提交代码

vendor/doctrine/cache/LICENSE

@@ -0,0 +1,19 @@
+Copyright (c) 2006-2015 Doctrine Project
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

vendor/doctrine/cache/README.md

@@ -0,0 +1,10 @@
+# Doctrine Cache
+
+[![Build Status](https://img.shields.io/travis/doctrine/cache/master.svg?style=flat-square)](http://travis-ci.org/doctrine/cache) 
+[![Scrutinizer Code Quality](https://img.shields.io/scrutinizer/g/doctrine/cache/master.svg?style=flat-square)](https://scrutinizer-ci.com/g/doctrine/cache/?branch=master) 
+[![Code Coverage](https://img.shields.io/scrutinizer/coverage/g/doctrine/cache/master.svg?style=flat-square)](https://scrutinizer-ci.com/g/doctrine/cache/?branch=master)
+
+[![Latest Stable Version](https://img.shields.io/packagist/v/doctrine/cache.svg?style=flat-square)](https://packagist.org/packages/doctrine/cache)
+[![Total Downloads](https://img.shields.io/packagist/dt/doctrine/cache.svg?style=flat-square)](https://packagist.org/packages/doctrine/cache)
+
+Cache component extracted from the Doctrine Common project. [Documentation](http://doctrine-orm.readthedocs.io/projects/doctrine-orm/en/latest/reference/caching.html)

vendor/doctrine/cache/UPGRADE.md

@@ -0,0 +1,16 @@
+# Upgrade to 1.4
+
+## Minor BC Break: `Doctrine\Common\Cache\FileCache#$extension` is now `private`.
+
+If you need to override the value of `Doctrine\Common\Cache\FileCache#$extension`, then use the
+second parameter of `Doctrine\Common\Cache\FileCache#__construct()` instead of overriding
+the property in your own implementation.
+
+## Minor BC Break: file based caches paths changed
+
+`Doctrine\Common\Cache\FileCache`, `Doctrine\Common\Cache\PhpFileCache` and
+`Doctrine\Common\Cache\FilesystemCache` are using a different cache paths structure.
+
+If you rely on warmed up caches for deployments, consider that caches generated
+with `doctrine/cache` `<1.4` are not compatible with the new directory structure,
+and will be ignored.

vendor/doctrine/cache/composer.json

@@ -0,0 +1,42 @@
+{
+    "name": "doctrine/cache",
+    "type": "library",
+    "description": "Caching library offering an object-oriented API for many cache backends",
+    "keywords": ["cache", "caching"],
+    "homepage": "https://www.doctrine-project.org",
+    "license": "MIT",
+    "authors": [
+        {"name": "Guilherme Blanco", "email": "guilhermeblanco@gmail.com"},
+        {"name": "Roman Borschel", "email": "roman@code-factory.org"},
+        {"name": "Benjamin Eberlei", "email": "kontakt@beberlei.de"},
+        {"name": "Jonathan Wage", "email": "jonwage@gmail.com"},
+        {"name": "Johannes Schmitt", "email": "schmittjoh@gmail.com"}
+    ],
+    "require": {
+        "php": "~7.1"
+    },
+    "require-dev": {
+        "alcaeus/mongo-php-adapter": "^1.1",
+        "mongodb/mongodb": "^1.1",
+        "phpunit/phpunit": "^7.0",
+        "predis/predis":   "~1.0",
+        "doctrine/coding-standard": "^4.0"
+    },
+    "suggest": {
+        "alcaeus/mongo-php-adapter": "Required to use legacy MongoDB driver"
+    },
+    "conflict": {
+        "doctrine/common": ">2.2,<2.4"
+    },
+    "autoload": {
+        "psr-4": { "Doctrine\\Common\\Cache\\": "lib/Doctrine/Common/Cache" }
+    },
+    "autoload-dev": {
+        "psr-4": { "Doctrine\\Tests\\": "tests/Doctrine/Tests" }
+    },
+    "extra": {
+        "branch-alias": {
+            "dev-master": "1.8.x-dev"
+        }
+    }
+}

vendor/doctrine/cache/docs/en/index.rst

@@ -0,0 +1,274 @@
+Introduction
+============
+
+Doctrine Cache is a library that provides an interface for caching data.
+It comes with implementations for some of the most popular caching data
+stores. Here is what the ``Cache`` interface looks like.
+
+.. code-block:: php
+    namespace Doctrine\Common\Cache;
+
+    interface Cache
+    {
+        public function fetch($id);
+        public function contains($id);
+        public function save($id, $data, $lifeTime = 0);
+        public function delete($id);
+        public function getStats();
+    }
+
+Here is an example that uses Memcache.
+
+.. code-block:: php
+    use Doctrine\Common\Cache\MemcacheCache;
+
+    $memcache = new Memcache();
+    $cache = new MemcacheCache();
+    $cache->setMemcache($memcache);
+
+    $cache->set('key', 'value');
+
+    echo $cache->get('key') // prints "value"
+
+Drivers
+=======
+
+Doctrine ships with several common drivers that you can easily use.
+Below you can find information about all the available drivers.
+
+ApcCache
+--------
+
+The ``ApcCache`` driver uses the ``apc_fetch``, ``apc_exists``, etc. functions that come
+with PHP so no additional setup is required in order to use it.
+
+.. code-block:: php
+    $cache = new ApcCache();
+
+ApcuCache
+---------
+
+The ``ApcuCache`` driver uses the ``apcu_fetch``, ``apcu_exists``, etc. functions that come
+with PHP so no additional setup is required in order to use it.
+
+.. code-block:: php
+    $cache = new ApcuCache();
+
+ArrayCache
+----------
+
+The ``ArrayCache`` driver stores the cache data in PHPs memory and is not persisted anywhere.
+This can be useful for caching things in memory for a single process when you don't need
+the cache to be persistent across processes.
+
+.. code-block:: php
+    $cache = new ArrayCache();
+
+ChainCache
+----------
+
+The ``ChainCache`` driver lets you chain multiple other drivers together easily.
+
+.. code-block:: php
+    $arrayCache = new ArrayCache();
+    $apcuCache = new ApcuCache();
+
+    $cache = new ChainCache([$arrayCache, $apcuCache]);
+
+CouchbaseBucketCache
+--------------------
+
+The ``CouchbaseBucketCache`` driver uses Couchbase to store the cache data.
+
+.. code-block:: php
+    $bucketName = 'bucket-name';
+
+    $authenticator = new Couchbase\PasswordAuthenticator();
+    $authenticator->username('username')->password('password');
+
+    $cluster = new CouchbaseCluster('couchbase://127.0.0.1');
+
+    $cluster->authenticate($authenticator);
+    $bucket = $cluster->openBucket($bucketName);
+
+    $cache = new CouchbaseBucketCache($bucket);
+
+FilesystemCache
+---------------
+
+The ``FilesystemCache`` driver stores the cache data on the local filesystem.
+
+.. code-block:: php
+    $cache = new FilesystemCache('/path/to/cache/directory');
+
+MemecacheCache
+--------------
+
+The ``MemcacheCache`` drivers stores the cache data in Memcache.
+
+.. code-block:: php
+    $memcache = new Memcache();
+    $memcache->connect('localhost', 11211);
+
+    $cache = new MemcacheCache();
+    $cache->setMemcache($memcache);
+
+MemcachedCache
+--------------
+
+The ``MemcachedCache`` drivers stores the cache data in Memcached.
+
+.. code-block:: php
+    $memcached = new Memcached();
+
+    $cache = new MemcachedCache();
+    $cache->setMemcached($memcached);
+
+MongoDBCache
+------------
+
+The ``MongoDBCache`` drivers stores the cache data in a MongoDB collection.
+
+.. code-block:: php
+    $manager = new MongoDB\Driver\Manager("mongodb://localhost:27017");
+
+    $collection = new MongoDB\Collection($manager, 'database_name', 'collection_name');
+
+    $cache = new MongoDBCache($collection);
+
+PhpFileCache
+------------
+
+The ``PhpFileCache`` driver stores the cache data on the local filesystem like the
+``FilesystemCache`` driver except the data is serialized using the ``serialize()``
+and ``unserialize()`` functions available in PHP. The files are included so this means
+that the data can be cached in PHPs opcache.
+
+.. code-block:: php
+    $cache = new PhpFileCache('/path/to/cache/directory');
+
+PredisCache
+-----------
+
+The ``PredisCache`` driver stores the cache data in Redis
+and depends on the ``predis/predis`` package which can be installed with composer.
+
+.. code-block:: bash
+    $ composer require predis/predis
+
+Then you can use the ``Predis\Client`` class to pass to the ``PredisCache`` class.
+
+.. code-block:: php
+    $client = new Predis\Client();
+
+    $cache = new PredisCache($client);
+
+RedisCache
+----------
+
+The ``RedisCache`` driver stores the cache data in Redis and depends on the
+``phpredis`` extension which can be found `here <https://github.com/phpredis/phpredis>`_.
+
+.. code-block:: php
+    $redis = new Redis();
+
+    $cache = new RedisCache($redis);
+
+RiakCache
+---------
+
+The ``RiakCache`` driver stores the cache data in Riak and depends on the
+``riak`` extension which can be found `here <https://github.com/php-riak/php_riak>`_.
+
+.. code-block:: php
+    $connection = new Riak\Connection('localhost', 8087);
+
+    $bucket = new Riak\Bucket($connection, 'bucket_name');
+
+    $cache = new RiakCache($bucket);
+
+SQLite3Cache
+------------
+
+The ``SQLite3Cache`` driver stores the cache data in a SQLite database and depends on the
+``sqlite3`` extension which can be found `here <http://php.net/manual/en/book.sqlite3.php>`_.
+
+.. code-block:: php
+    $db = new SQLite3('mydatabase.db');
+
+    $cache = new SQLite3Cache($db, 'table_name');
+
+VoidCache
+---------
+
+The ``VoidCache`` driver does not store the cache data anywhere. This can
+be useful for test environments where you don't want to cache the data
+anywhere but need to satisfy the dependency for the ``Doctrine\Common\Cache\Cache``
+interface.
+
+.. code-block:: php
+    $cache = new VoidCache();
+
+WinCacheCache
+-------------
+
+The ``WinCacheCache`` driver uses the ``wincache_ucache_get``, ``wincache_ucache_exists``, etc. functions that come
+with the ``wincache`` extension which can be found `here <http://php.net/manual/en/book.wincache.php>`_.
+
+.. code-block:: php
+    $cache = new WinCacheCache();
+
+XcacheCache
+-----------
+
+The ``XcacheCache`` driver uses functions that come with the ``xcache``
+extension which can be found `here <https://xcache.lighttpd.net/>`_.
+
+.. code-block:: php
+    $cache = new XcacheCache();
+
+ZendDataCache
+-------------
+
+The ``ZendDataCache`` driver uses the Zend Data Cache API available in the Zend Platform.
+
+.. code-block:: php
+    $cache = new ZendDataCache();
+
+Custom Drivers
+==============
+
+If you want to implement your own cache driver, you just need to implement
+the ``Doctrine\Common\Cache\Cache`` interface. Here is an example implementation
+skeleton.
+
+.. code-block:: php
+    use Doctrine\Common\Cache\Cache;
+
+    class MyCacheDriver implements Cache
+    {
+        public function fetch($id)
+        {
+            // fetch $id from the cache
+        }
+
+        public function contains($id)
+        {
+            // check if $id exists in the cache
+        }
+
+        public function save($id, $data, $lifeTime = 0)
+        {
+            // save $data under $id in the cache for $lifetime
+        }
+
+        public function delete($id)
+        {
+            // delete $id from the cache
+        }
+
+        public function getStats()
+        {
+            // get cache stats
+        }
+    }

vendor/doctrine/cache/lib/Doctrine/Common/Cache/ApcCache.php

@@ -0,0 +1,104 @@
+<?php
+
+namespace Doctrine\Common\Cache;
+
+use const PHP_VERSION_ID;
+use function apc_cache_info;
+use function apc_clear_cache;
+use function apc_delete;
+use function apc_exists;
+use function apc_fetch;
+use function apc_sma_info;
+use function apc_store;
+
+/**
+ * APC cache provider.
+ *
+ * @link       www.doctrine-project.org
+ * @deprecated since version 1.6, use ApcuCache instead
+ */
+class ApcCache extends CacheProvider
+{
+    /**
+     * {@inheritdoc}
+     */
+    protected function doFetch($id)
+    {
+        return apc_fetch($id);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doContains($id)
+    {
+        return apc_exists($id);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doSave($id, $data, $lifeTime = 0)
+    {
+        return apc_store($id, $data, $lifeTime);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doDelete($id)
+    {
+        // apc_delete returns false if the id does not exist
+        return apc_delete($id) || ! apc_exists($id);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doFlush()
+    {
+        return apc_clear_cache() && apc_clear_cache('user');
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doFetchMultiple(array $keys)
+    {
+        return apc_fetch($keys) ?: [];
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doSaveMultiple(array $keysAndValues, $lifetime = 0)
+    {
+        $result = apc_store($keysAndValues, null, $lifetime);
+
+        return empty($result);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doGetStats()
+    {
+        $info = apc_cache_info('', true);
+        $sma  = apc_sma_info();
+
+        // @TODO - Temporary fix @see https://github.com/krakjoe/apcu/pull/42
+        if (PHP_VERSION_ID >= 50500) {
+            $info['num_hits']   = $info['num_hits'] ?? $info['nhits'];
+            $info['num_misses'] = $info['num_misses'] ?? $info['nmisses'];
+            $info['start_time'] = $info['start_time'] ?? $info['stime'];
+        }
+
+        return [
+            Cache::STATS_HITS             => $info['num_hits'],
+            Cache::STATS_MISSES           => $info['num_misses'],
+            Cache::STATS_UPTIME           => $info['start_time'],
+            Cache::STATS_MEMORY_USAGE     => $info['mem_size'],
+            Cache::STATS_MEMORY_AVAILABLE => $sma['avail_mem'],
+        ];
+    }
+}

vendor/doctrine/cache/lib/Doctrine/Common/Cache/ApcuCache.php

@@ -0,0 +1,106 @@
+<?php
+
+namespace Doctrine\Common\Cache;
+
+use function apcu_cache_info;
+use function apcu_clear_cache;
+use function apcu_delete;
+use function apcu_exists;
+use function apcu_fetch;
+use function apcu_sma_info;
+use function apcu_store;
+use function count;
+
+/**
+ * APCu cache provider.
+ *
+ * @link   www.doctrine-project.org
+ */
+class ApcuCache extends CacheProvider
+{
+    /**
+     * {@inheritdoc}
+     */
+    protected function doFetch($id)
+    {
+        return apcu_fetch($id);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doContains($id)
+    {
+        return apcu_exists($id);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doSave($id, $data, $lifeTime = 0)
+    {
+        return apcu_store($id, $data, $lifeTime);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doDelete($id)
+    {
+        // apcu_delete returns false if the id does not exist
+        return apcu_delete($id) || ! apcu_exists($id);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doDeleteMultiple(array $keys)
+    {
+        $result = apcu_delete($keys);
+
+        return $result !== false && count($result) !== count($keys);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doFlush()
+    {
+        return apcu_clear_cache();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doFetchMultiple(array $keys)
+    {
+        return apcu_fetch($keys) ?: [];
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doSaveMultiple(array $keysAndValues, $lifetime = 0)
+    {
+        $result = apcu_store($keysAndValues, null, $lifetime);
+
+        return empty($result);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doGetStats()
+    {
+        $info = apcu_cache_info(true);
+        $sma  = apcu_sma_info();
+
+        return [
+            Cache::STATS_HITS             => $info['num_hits'],
+            Cache::STATS_MISSES           => $info['num_misses'],
+            Cache::STATS_UPTIME           => $info['start_time'],
+            Cache::STATS_MEMORY_USAGE     => $info['mem_size'],
+            Cache::STATS_MEMORY_AVAILABLE => $sma['avail_mem'],
+        ];
+    }
+}

vendor/doctrine/cache/lib/Doctrine/Common/Cache/ArrayCache.php

@@ -0,0 +1,113 @@
+<?php
+
+namespace Doctrine\Common\Cache;
+
+use function time;
+
+/**
+ * Array cache driver.
+ *
+ * @link   www.doctrine-project.org
+ */
+class ArrayCache extends CacheProvider
+{
+    /** @var array[] $data each element being a tuple of [$data, $expiration], where the expiration is int|bool */
+    private $data = [];
+
+    /** @var int */
+    private $hitsCount = 0;
+
+    /** @var int */
+    private $missesCount = 0;
+
+    /** @var int */
+    private $upTime;
+
+    /**
+     * {@inheritdoc}
+     */
+    public function __construct()
+    {
+        $this->upTime = time();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doFetch($id)
+    {
+        if (! $this->doContains($id)) {
+            $this->missesCount += 1;
+
+            return false;
+        }
+
+        $this->hitsCount += 1;
+
+        return $this->data[$id][0];
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doContains($id)
+    {
+        if (! isset($this->data[$id])) {
+            return false;
+        }
+
+        $expiration = $this->data[$id][1];
+
+        if ($expiration && $expiration < time()) {
+            $this->doDelete($id);
+
+            return false;
+        }
+
+        return true;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doSave($id, $data, $lifeTime = 0)
+    {
+        $this->data[$id] = [$data, $lifeTime ? time() + $lifeTime : false];
+
+        return true;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doDelete($id)
+    {
+        unset($this->data[$id]);
+
+        return true;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doFlush()
+    {
+        $this->data = [];
+
+        return true;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doGetStats()
+    {
+        return [
+            Cache::STATS_HITS             => $this->hitsCount,
+            Cache::STATS_MISSES           => $this->missesCount,
+            Cache::STATS_UPTIME           => $this->upTime,
+            Cache::STATS_MEMORY_USAGE     => null,
+            Cache::STATS_MEMORY_AVAILABLE => null,
+        ];
+    }
+}

vendor/doctrine/cache/lib/Doctrine/Common/Cache/Cache.php

@@ -0,0 +1,90 @@
+<?php
+
+namespace Doctrine\Common\Cache;
+
+/**
+ * Interface for cache drivers.
+ *
+ * @link   www.doctrine-project.org
+ */
+interface Cache
+{
+    public const STATS_HITS             = 'hits';
+    public const STATS_MISSES           = 'misses';
+    public const STATS_UPTIME           = 'uptime';
+    public const STATS_MEMORY_USAGE     = 'memory_usage';
+    public const STATS_MEMORY_AVAILABLE = 'memory_available';
+    /**
+     * Only for backward compatibility (may be removed in next major release)
+     *
+     * @deprecated
+     */
+    public const STATS_MEMORY_AVAILIABLE = 'memory_available';
+
+    /**
+     * Fetches an entry from the cache.
+     *
+     * @param string $id The id of the cache entry to fetch.
+     *
+     * @return mixed The cached data or FALSE, if no cache entry exists for the given id.
+     */
+    public function fetch($id);
+
+    /**
+     * Tests if an entry exists in the cache.
+     *
+     * @param string $id The cache id of the entry to check for.
+     *
+     * @return bool TRUE if a cache entry exists for the given cache id, FALSE otherwise.
+     */
+    public function contains($id);
+
+    /**
+     * Puts data into the cache.
+     *
+     * If a cache entry with the given id already exists, its data will be replaced.
+     *
+     * @param string $id       The cache id.
+     * @param mixed  $data     The cache entry/data.
+     * @param int    $lifeTime The lifetime in number of seconds for this cache entry.
+     *                         If zero (the default), the entry never expires (although it may be deleted from the cache
+     *                         to make place for other entries).
+     *
+     * @return bool TRUE if the entry was successfully stored in the cache, FALSE otherwise.
+     */
+    public function save($id, $data, $lifeTime = 0);
+
+    /**
+     * Deletes a cache entry.
+     *
+     * @param string $id The cache id.
+     *
+     * @return bool TRUE if the cache entry was successfully deleted, FALSE otherwise.
+     *              Deleting a non-existing entry is considered successful.
+     */
+    public function delete($id);
+
+    /**
+     * Retrieves cached information from the data store.
+     *
+     * The server's statistics array has the following values:
+     *
+     * - <b>hits</b>
+     * Number of keys that have been requested and found present.
+     *
+     * - <b>misses</b>
+     * Number of items that have been requested and not found.
+     *
+     * - <b>uptime</b>
+     * Time that the server is running.
+     *
+     * - <b>memory_usage</b>
+     * Memory used by this server to store items.
+     *
+     * - <b>memory_available</b>
+     * Memory allowed to use for storage.
+     *
+     * @return array|null An associative array with server's statistics if available, NULL otherwise.
+     */
+    public function getStats();
+}

vendor/doctrine/cache/lib/Doctrine/Common/Cache/CacheProvider.php

@@ -0,0 +1,325 @@
+<?php
+
+namespace Doctrine\Common\Cache;
+
+use function array_combine;
+use function array_key_exists;
+use function array_map;
+use function sprintf;
+
+/**
+ * Base class for cache provider implementations.
+ *
+ */
+abstract class CacheProvider implements Cache, FlushableCache, ClearableCache, MultiOperationCache
+{
+    public const DOCTRINE_NAMESPACE_CACHEKEY = 'DoctrineNamespaceCacheKey[%s]';
+
+    /**
+     * The namespace to prefix all cache ids with.
+     *
+     * @var string
+     */
+    private $namespace = '';
+
+    /**
+     * The namespace version.
+     *
+     * @var int|null
+     */
+    private $namespaceVersion;
+
+    /**
+     * Sets the namespace to prefix all cache ids with.
+     *
+     * @param string $namespace
+     *
+     * @return void
+     */
+    public function setNamespace($namespace)
+    {
+        $this->namespace        = (string) $namespace;
+        $this->namespaceVersion = null;
+    }
+
+    /**
+     * Retrieves the namespace that prefixes all cache ids.
+     *
+     * @return string
+     */
+    public function getNamespace()
+    {
+        return $this->namespace;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function fetch($id)
+    {
+        return $this->doFetch($this->getNamespacedId($id));
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function fetchMultiple(array $keys)
+    {
+        if (empty($keys)) {
+            return [];
+        }
+
+        // note: the array_combine() is in place to keep an association between our $keys and the $namespacedKeys
+        $namespacedKeys = array_combine($keys, array_map([$this, 'getNamespacedId'], $keys));
+        $items          = $this->doFetchMultiple($namespacedKeys);
+        $foundItems     = [];
+
+        // no internal array function supports this sort of mapping: needs to be iterative
+        // this filters and combines keys in one pass
+        foreach ($namespacedKeys as $requestedKey => $namespacedKey) {
+            if (! isset($items[$namespacedKey]) && ! array_key_exists($namespacedKey, $items)) {
+                continue;
+            }
+
+            $foundItems[$requestedKey] = $items[$namespacedKey];
+        }
+
+        return $foundItems;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function saveMultiple(array $keysAndValues, $lifetime = 0)
+    {
+        $namespacedKeysAndValues = [];
+        foreach ($keysAndValues as $key => $value) {
+            $namespacedKeysAndValues[$this->getNamespacedId($key)] = $value;
+        }
+
+        return $this->doSaveMultiple($namespacedKeysAndValues, $lifetime);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function contains($id)
+    {
+        return $this->doContains($this->getNamespacedId($id));
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function save($id, $data, $lifeTime = 0)
+    {
+        return $this->doSave($this->getNamespacedId($id), $data, $lifeTime);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function deleteMultiple(array $keys)
+    {
+        return $this->doDeleteMultiple(array_map([$this, 'getNamespacedId'], $keys));
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function delete($id)
+    {
+        return $this->doDelete($this->getNamespacedId($id));
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getStats()
+    {
+        return $this->doGetStats();
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function flushAll()
+    {
+        return $this->doFlush();
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function deleteAll()
+    {
+        $namespaceCacheKey = $this->getNamespaceCacheKey();
+        $namespaceVersion  = $this->getNamespaceVersion() + 1;
+
+        if ($this->doSave($namespaceCacheKey, $namespaceVersion)) {
+            $this->namespaceVersion = $namespaceVersion;
+
+            return true;
+        }
+
+        return false;
+    }
+
+    /**
+     * Prefixes the passed id with the configured namespace value.
+     *
+     * @param string $id The id to namespace.
+     *
+     * @return string The namespaced id.
+     */
+    private function getNamespacedId(string $id) : string
+    {
+        $namespaceVersion = $this->getNamespaceVersion();
+
+        return sprintf('%s[%s][%s]', $this->namespace, $id, $namespaceVersion);
+    }
+
+    /**
+     * Returns the namespace cache key.
+     */
+    private function getNamespaceCacheKey() : string
+    {
+        return sprintf(self::DOCTRINE_NAMESPACE_CACHEKEY, $this->namespace);
+    }
+
+    /**
+     * Returns the namespace version.
+     */
+    private function getNamespaceVersion() : int
+    {
+        if ($this->namespaceVersion !== null) {
+            return $this->namespaceVersion;
+        }
+
+        $namespaceCacheKey      = $this->getNamespaceCacheKey();
+        $this->namespaceVersion = (int) $this->doFetch($namespaceCacheKey) ?: 1;
+
+        return $this->namespaceVersion;
+    }
+
+    /**
+     * Default implementation of doFetchMultiple. Each driver that supports multi-get should owerwrite it.
+     *
+     * @param array $keys Array of keys to retrieve from cache
+     * @return array Array of values retrieved for the given keys.
+     */
+    protected function doFetchMultiple(array $keys)
+    {
+        $returnValues = [];
+
+        foreach ($keys as $key) {
+            $item = $this->doFetch($key);
+            if ($item === false && ! $this->doContains($key)) {
+                continue;
+            }
+
+            $returnValues[$key] = $item;
+        }
+
+        return $returnValues;
+    }
+
+    /**
+     * Fetches an entry from the cache.
+     *
+     * @param string $id The id of the cache entry to fetch.
+     *
+     * @return mixed|false The cached data or FALSE, if no cache entry exists for the given id.
+     */
+    abstract protected function doFetch($id);
+
+    /**
+     * Tests if an entry exists in the cache.
+     *
+     * @param string $id The cache id of the entry to check for.
+     *
+     * @return bool TRUE if a cache entry exists for the given cache id, FALSE otherwise.
+     */
+    abstract protected function doContains($id);
+
+    /**
+     * Default implementation of doSaveMultiple. Each driver that supports multi-put should override it.
+     *
+     * @param array $keysAndValues Array of keys and values to save in cache
+     * @param int   $lifetime      The lifetime. If != 0, sets a specific lifetime for these
+     *                             cache entries (0 => infinite lifeTime).
+     *
+     * @return bool TRUE if the operation was successful, FALSE if it wasn't.
+     */
+    protected function doSaveMultiple(array $keysAndValues, $lifetime = 0)
+    {
+        $success = true;
+
+        foreach ($keysAndValues as $key => $value) {
+            if ($this->doSave($key, $value, $lifetime)) {
+                continue;
+            }
+
+            $success = false;
+        }
+
+        return $success;
+    }
+
+    /**
+     * Puts data into the cache.
+     *
+     * @param string $id       The cache id.
+     * @param string $data     The cache entry/data.
+     * @param int    $lifeTime The lifetime. If != 0, sets a specific lifetime for this
+     *                           cache entry (0 => infinite lifeTime).
+     *
+     * @return bool TRUE if the entry was successfully stored in the cache, FALSE otherwise.
+     */
+    abstract protected function doSave($id, $data, $lifeTime = 0);
+
+    /**
+     * Default implementation of doDeleteMultiple. Each driver that supports multi-delete should override it.
+     *
+     * @param array $keys Array of keys to delete from cache
+     *
+     * @return bool TRUE if the operation was successful, FALSE if it wasn't
+     */
+    protected function doDeleteMultiple(array $keys)
+    {
+        $success = true;
+
+        foreach ($keys as $key) {
+            if ($this->doDelete($key)) {
+                continue;
+            }
+
+            $success = false;
+        }
+
+        return $success;
+    }
+
+    /**
+     * Deletes a cache entry.
+     *
+     * @param string $id The cache id.
+     *
+     * @return bool TRUE if the cache entry was successfully deleted, FALSE otherwise.
+     */
+    abstract protected function doDelete($id);
+
+    /**
+     * Flushes all cache entries.
+     *
+     * @return bool TRUE if the cache entries were successfully flushed, FALSE otherwise.
+     */
+    abstract protected function doFlush();
+
+    /**
+     * Retrieves cached information from the data store.
+     *
+     * @return array|null An associative array with server's statistics if available, NULL otherwise.
+     */
+    abstract protected function doGetStats();
+}

vendor/doctrine/cache/lib/Doctrine/Common/Cache/ChainCache.php

@@ -0,0 +1,186 @@
+<?php
+
+namespace Doctrine\Common\Cache;
+
+use function array_values;
+use function count;
+use function iterator_to_array;
+
+/**
+ * Cache provider that allows to easily chain multiple cache providers
+ */
+class ChainCache extends CacheProvider
+{
+    /** @var CacheProvider[] */
+    private $cacheProviders = [];
+
+    /**
+     * @param CacheProvider[] $cacheProviders
+     */
+    public function __construct($cacheProviders = [])
+    {
+        $this->cacheProviders = $cacheProviders instanceof \Traversable
+            ? iterator_to_array($cacheProviders, false)
+            : array_values($cacheProviders);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function setNamespace($namespace)
+    {
+        parent::setNamespace($namespace);
+
+        foreach ($this->cacheProviders as $cacheProvider) {
+            $cacheProvider->setNamespace($namespace);
+        }
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    protected function doFetch($id)
+    {
+        foreach ($this->cacheProviders as $key => $cacheProvider) {
+            if ($cacheProvider->doContains($id)) {
+                $value = $cacheProvider->doFetch($id);
+
+                // We populate all the previous cache layers (that are assumed to be faster)
+                for ($subKey = $key - 1; $subKey >= 0; $subKey--) {
+                    $this->cacheProviders[$subKey]->doSave($id, $value);
+                }
+
+                return $value;
+            }
+        }
+
+        return false;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doFetchMultiple(array $keys)
+    {
+        /** @var CacheProvider[] $traversedProviders */
+        $traversedProviders = [];
+        $keysCount          = count($keys);
+        $fetchedValues      = [];
+
+        foreach ($this->cacheProviders as $key => $cacheProvider) {
+            $fetchedValues = $cacheProvider->doFetchMultiple($keys);
+
+            // We populate all the previous cache layers (that are assumed to be faster)
+            if (count($fetchedValues) === $keysCount) {
+                foreach ($traversedProviders as $previousCacheProvider) {
+                    $previousCacheProvider->doSaveMultiple($fetchedValues);
+                }
+
+                return $fetchedValues;
+            }
+
+            $traversedProviders[] = $cacheProvider;
+        }
+
+        return $fetchedValues;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    protected function doContains($id)
+    {
+        foreach ($this->cacheProviders as $cacheProvider) {
+            if ($cacheProvider->doContains($id)) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    protected function doSave($id, $data, $lifeTime = 0)
+    {
+        $stored = true;
+
+        foreach ($this->cacheProviders as $cacheProvider) {
+            $stored = $cacheProvider->doSave($id, $data, $lifeTime) && $stored;
+        }
+
+        return $stored;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doSaveMultiple(array $keysAndValues, $lifetime = 0)
+    {
+        $stored = true;
+
+        foreach ($this->cacheProviders as $cacheProvider) {
+            $stored = $cacheProvider->doSaveMultiple($keysAndValues, $lifetime) && $stored;
+        }
+
+        return $stored;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    protected function doDelete($id)
+    {
+        $deleted = true;
+
+        foreach ($this->cacheProviders as $cacheProvider) {
+            $deleted = $cacheProvider->doDelete($id) && $deleted;
+        }
+
+        return $deleted;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doDeleteMultiple(array $keys)
+    {
+        $deleted = true;
+
+        foreach ($this->cacheProviders as $cacheProvider) {
+            $deleted = $cacheProvider->doDeleteMultiple($keys) && $deleted;
+        }
+
+        return $deleted;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    protected function doFlush()
+    {
+        $flushed = true;
+
+        foreach ($this->cacheProviders as $cacheProvider) {
+            $flushed = $cacheProvider->doFlush() && $flushed;
+        }
+
+        return $flushed;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    protected function doGetStats()
+    {
+        // We return all the stats from all adapters
+        $stats = [];
+
+        foreach ($this->cacheProviders as $cacheProvider) {
+            $stats[] = $cacheProvider->doGetStats();
+        }
+
+        return $stats;
+    }
+}

vendor/doctrine/cache/lib/Doctrine/Common/Cache/ClearableCache.php

@@ -0,0 +1,21 @@
+<?php
+
+namespace Doctrine\Common\Cache;
+
+/**
+ * Interface for cache that can be flushed.
+ *
+ * Intended to be used for partial clearing of a cache namespace. For a more
+ * global "flushing", see {@see FlushableCache}.
+ *
+ * @link   www.doctrine-project.org
+ */
+interface ClearableCache
+{
+    /**
+     * Deletes all cache entries in the current cache namespace.
+     *
+     * @return bool TRUE if the cache entries were successfully deleted, FALSE otherwise.
+     */
+    public function deleteAll();
+}

vendor/doctrine/cache/lib/Doctrine/Common/Cache/CouchbaseBucketCache.php

@@ -0,0 +1,195 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\Common\Cache;
+
+use Couchbase\Bucket;
+use Couchbase\Document;
+use Couchbase\Exception;
+use function phpversion;
+use function serialize;
+use function sprintf;
+use function substr;
+use function time;
+use function unserialize;
+use function version_compare;
+
+/**
+ * Couchbase ^2.3.0 cache provider.
+ */
+final class CouchbaseBucketCache extends CacheProvider
+{
+    private const MINIMUM_VERSION = '2.3.0';
+
+    private const KEY_NOT_FOUND = 13;
+
+    private const MAX_KEY_LENGTH = 250;
+
+    private const THIRTY_DAYS_IN_SECONDS = 2592000;
+
+    /** @var Bucket */
+    private $bucket;
+
+    public function __construct(Bucket $bucket)
+    {
+        if (version_compare(phpversion('couchbase'), self::MINIMUM_VERSION) < 0) {
+            // Manager is required to flush cache and pull stats.
+            throw new \RuntimeException(sprintf('ext-couchbase:^%s is required.', self::MINIMUM_VERSION));
+        }
+
+        $this->bucket = $bucket;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doFetch($id)
+    {
+        $id = $this->normalizeKey($id);
+
+        try {
+            $document = $this->bucket->get($id);
+        } catch (Exception $e) {
+            return false;
+        }
+
+        if ($document instanceof Document && $document->value !== false) {
+            return unserialize($document->value);
+        }
+
+        return false;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doContains($id)
+    {
+        $id = $this->normalizeKey($id);
+
+        try {
+            $document = $this->bucket->get($id);
+        } catch (Exception $e) {
+            return false;
+        }
+
+        if ($document instanceof Document) {
+            return ! $document->error;
+        }
+
+        return false;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doSave($id, $data, $lifeTime = 0)
+    {
+        $id = $this->normalizeKey($id);
+
+        $lifeTime = $this->normalizeExpiry($lifeTime);
+
+        try {
+            $encoded = serialize($data);
+
+            $document = $this->bucket->upsert($id, $encoded, [
+                'expiry' => (int) $lifeTime,
+            ]);
+        } catch (Exception $e) {
+            return false;
+        }
+
+        if ($document instanceof Document) {
+            return ! $document->error;
+        }
+
+        return false;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doDelete($id)
+    {
+        $id = $this->normalizeKey($id);
+
+        try {
+            $document = $this->bucket->remove($id);
+        } catch (Exception $e) {
+            return $e->getCode() === self::KEY_NOT_FOUND;
+        }
+
+        if ($document instanceof Document) {
+            return ! $document->error;
+        }
+
+        return false;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doFlush()
+    {
+        $manager = $this->bucket->manager();
+
+        // Flush does not return with success or failure, and must be enabled per bucket on the server.
+        // Store a marker item so that we will know if it was successful.
+        $this->doSave(__METHOD__, true, 60);
+
+        $manager->flush();
+
+        if ($this->doContains(__METHOD__)) {
+            $this->doDelete(__METHOD__);
+
+            return false;
+        }
+
+        return true;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doGetStats()
+    {
+        $manager          = $this->bucket->manager();
+        $stats            = $manager->info();
+        $nodes            = $stats['nodes'];
+        $node             = $nodes[0];
+        $interestingStats = $node['interestingStats'];
+
+        return [
+            Cache::STATS_HITS   => $interestingStats['get_hits'],
+            Cache::STATS_MISSES => $interestingStats['cmd_get'] - $interestingStats['get_hits'],
+            Cache::STATS_UPTIME => $node['uptime'],
+            Cache::STATS_MEMORY_USAGE     => $interestingStats['mem_used'],
+            Cache::STATS_MEMORY_AVAILABLE => $node['memoryFree'],
+        ];
+    }
+
+    private function normalizeKey(string $id) : string
+    {
+        $normalized = substr($id, 0, self::MAX_KEY_LENGTH);
+
+        if ($normalized === false) {
+            return $id;
+        }
+
+        return $normalized;
+    }
+
+    /**
+     * Expiry treated as a unix timestamp instead of an offset if expiry is greater than 30 days.
+     * @src https://developer.couchbase.com/documentation/server/4.1/developer-guide/expiry.html
+     */
+    private function normalizeExpiry(int $expiry) : int
+    {
+        if ($expiry > self::THIRTY_DAYS_IN_SECONDS) {
+            return time() + $expiry;
+        }
+
+        return $expiry;
+    }
+}

vendor/doctrine/cache/lib/Doctrine/Common/Cache/CouchbaseCache.php

@@ -0,0 +1,102 @@
+<?php
+
+namespace Doctrine\Common\Cache;
+
+use Couchbase;
+use function explode;
+use function time;
+
+/**
+ * Couchbase cache provider.
+ *
+ * @link   www.doctrine-project.org
+ * @deprecated Couchbase SDK 1.x is now deprecated. Use \Doctrine\Common\Cache\CouchbaseBucketCache instead.
+ * https://developer.couchbase.com/documentation/server/current/sdk/php/compatibility-versions-features.html
+ */
+class CouchbaseCache extends CacheProvider
+{
+    /** @var Couchbase|null */
+    private $couchbase;
+
+    /**
+     * Sets the Couchbase instance to use.
+     *
+     * @return void
+     */
+    public function setCouchbase(Couchbase $couchbase)
+    {
+        $this->couchbase = $couchbase;
+    }
+
+    /**
+     * Gets the Couchbase instance used by the cache.
+     *
+     * @return Couchbase|null
+     */
+    public function getCouchbase()
+    {
+        return $this->couchbase;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doFetch($id)
+    {
+        return $this->couchbase->get($id) ?: false;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doContains($id)
+    {
+        return $this->couchbase->get($id) !== null;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doSave($id, $data, $lifeTime = 0)
+    {
+        if ($lifeTime > 30 * 24 * 3600) {
+            $lifeTime = time() + $lifeTime;
+        }
+        return $this->couchbase->set($id, $data, (int) $lifeTime);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doDelete($id)
+    {
+        return $this->couchbase->delete($id);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doFlush()
+    {
+        return $this->couchbase->flush();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doGetStats()
+    {
+        $stats   = $this->couchbase->getStats();
+        $servers = $this->couchbase->getServers();
+        $server  = explode(':', $servers[0]);
+        $key     = $server[0] . ':11210';
+        $stats   = $stats[$key];
+        return [
+            Cache::STATS_HITS   => $stats['get_hits'],
+            Cache::STATS_MISSES => $stats['get_misses'],
+            Cache::STATS_UPTIME => $stats['uptime'],
+            Cache::STATS_MEMORY_USAGE     => $stats['bytes'],
+            Cache::STATS_MEMORY_AVAILABLE => $stats['limit_maxbytes'],
+        ];
+    }
+}

vendor/doctrine/cache/lib/Doctrine/Common/Cache/ExtMongoDBCache.php

@@ -0,0 +1,196 @@
+<?php
+
+declare(strict_types=1);
+
+
+namespace Doctrine\Common\Cache;
+
+use MongoDB\BSON\Binary;
+use MongoDB\BSON\UTCDateTime;
+use MongoDB\Collection;
+use MongoDB\Database;
+use MongoDB\Driver\Exception\Exception;
+use MongoDB\Model\BSONDocument;
+use function serialize;
+use function time;
+use function unserialize;
+
+/**
+ * MongoDB cache provider for ext-mongodb
+ *
+ * @internal Do not use - will be removed in 2.0. Use MongoDBCache instead
+ */
+class ExtMongoDBCache extends CacheProvider
+{
+    /** @var Database */
+    private $database;
+
+    /** @var Collection */
+    private $collection;
+
+    /** @var bool */
+    private $expirationIndexCreated = false;
+
+    /**
+     * This provider will default to the write concern and read preference
+     * options set on the Database instance (or inherited from MongoDB or
+     * Client). Using an unacknowledged write concern (< 1) may make the return
+     * values of delete() and save() unreliable. Reading from secondaries may
+     * make contain() and fetch() unreliable.
+     *
+     * @see http://www.php.net/manual/en/mongo.readpreferences.php
+     * @see http://www.php.net/manual/en/mongo.writeconcerns.php
+     */
+    public function __construct(Collection $collection)
+    {
+        // Ensure there is no typemap set - we want to use our own
+        $this->collection = $collection->withOptions(['typeMap' => null]);
+        $this->database   = new Database($collection->getManager(), $collection->getDatabaseName());
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doFetch($id)
+    {
+        $document = $this->collection->findOne(['_id' => $id], [MongoDBCache::DATA_FIELD, MongoDBCache::EXPIRATION_FIELD]);
+
+        if ($document === null) {
+            return false;
+        }
+
+        if ($this->isExpired($document)) {
+            $this->createExpirationIndex();
+            $this->doDelete($id);
+            return false;
+        }
+
+        return unserialize($document[MongoDBCache::DATA_FIELD]->getData());
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doContains($id)
+    {
+        $document = $this->collection->findOne(['_id' => $id], [MongoDBCache::EXPIRATION_FIELD]);
+
+        if ($document === null) {
+            return false;
+        }
+
+        if ($this->isExpired($document)) {
+            $this->createExpirationIndex();
+            $this->doDelete($id);
+            return false;
+        }
+
+        return true;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doSave($id, $data, $lifeTime = 0)
+    {
+        try {
+            $this->collection->updateOne(
+                ['_id' => $id],
+                [
+                    '$set' => [
+                        MongoDBCache::EXPIRATION_FIELD => ($lifeTime > 0 ? new UTCDateTime((time() + $lifeTime) * 1000): null),
+                        MongoDBCache::DATA_FIELD => new Binary(serialize($data), Binary::TYPE_GENERIC),
+                    ],
+                ],
+                ['upsert' => true]
+            );
+        } catch (Exception $e) {
+            return false;
+        }
+
+        return true;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doDelete($id)
+    {
+        try {
+            $this->collection->deleteOne(['_id' => $id]);
+        } catch (Exception $e) {
+            return false;
+        }
+
+        return true;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doFlush()
+    {
+        try {
+            // Use remove() in lieu of drop() to maintain any collection indexes
+            $this->collection->deleteMany([]);
+        } catch (Exception $e) {
+            return false;
+        }
+
+        return true;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doGetStats()
+    {
+        $uptime      = null;
+        $memoryUsage = null;
+
+        try {
+            $serverStatus = $this->database->command([
+                'serverStatus' => 1,
+                'locks' => 0,
+                'metrics' => 0,
+                'recordStats' => 0,
+                'repl' => 0,
+            ])->toArray()[0];
+            $uptime       = $serverStatus['uptime'] ?? null;
+        } catch (Exception $e) {
+        }
+
+        try {
+            $collStats   = $this->database->command(['collStats' => $this->collection->getCollectionName()])->toArray()[0];
+            $memoryUsage = $collStats['size'] ?? null;
+        } catch (Exception $e) {
+        }
+
+        return [
+            Cache::STATS_HITS => null,
+            Cache::STATS_MISSES => null,
+            Cache::STATS_UPTIME => $uptime,
+            Cache::STATS_MEMORY_USAGE => $memoryUsage,
+            Cache::STATS_MEMORY_AVAILABLE  => null,
+        ];
+    }
+
+    /**
+     * Check if the document is expired.
+     */
+    private function isExpired(BSONDocument $document) : bool
+    {
+        return isset($document[MongoDBCache::EXPIRATION_FIELD]) &&
+            $document[MongoDBCache::EXPIRATION_FIELD] instanceof UTCDateTime &&
+            $document[MongoDBCache::EXPIRATION_FIELD]->toDateTime() < new \DateTime();
+    }
+
+    private function createExpirationIndex() : void
+    {
+        if ($this->expirationIndexCreated) {
+            return;
+        }
+
+        $this->collection->createIndex([MongoDBCache::EXPIRATION_FIELD => 1], ['background' => true, 'expireAfterSeconds' => 0]);
+    }
+}

vendor/doctrine/cache/lib/Doctrine/Common/Cache/FileCache.php

@@ -0,0 +1,276 @@
+<?php
+
+namespace Doctrine\Common\Cache;
+
+use const DIRECTORY_SEPARATOR;
+use const PATHINFO_DIRNAME;
+use function bin2hex;
+use function chmod;
+use function defined;
+use function disk_free_space;
+use function file_exists;
+use function file_put_contents;
+use function gettype;
+use function hash;
+use function is_dir;
+use function is_int;
+use function is_writable;
+use function mkdir;
+use function pathinfo;
+use function realpath;
+use function rename;
+use function rmdir;
+use function sprintf;
+use function strlen;
+use function strrpos;
+use function substr;
+use function tempnam;
+use function unlink;
+
+/**
+ * Base file cache driver.
+ */
+abstract class FileCache extends CacheProvider
+{
+    /**
+     * The cache directory.
+     *
+     * @var string
+     */
+    protected $directory;
+
+    /**
+     * The cache file extension.
+     *
+     * @var string
+     */
+    private $extension;
+
+    /** @var int */
+    private $umask;
+
+    /** @var int */
+    private $directoryStringLength;
+
+    /** @var int */
+    private $extensionStringLength;
+
+    /** @var bool */
+    private $isRunningOnWindows;
+
+    /**
+     * @param string $directory The cache directory.
+     * @param string $extension The cache file extension.
+     *
+     * @throws \InvalidArgumentException
+     */
+    public function __construct($directory, $extension = '', $umask = 0002)
+    {
+        // YES, this needs to be *before* createPathIfNeeded()
+        if (! is_int($umask)) {
+            throw new \InvalidArgumentException(sprintf(
+                'The umask parameter is required to be integer, was: %s',
+                gettype($umask)
+            ));
+        }
+        $this->umask = $umask;
+
+        if (! $this->createPathIfNeeded($directory)) {
+            throw new \InvalidArgumentException(sprintf(
+                'The directory "%s" does not exist and could not be created.',
+                $directory
+            ));
+        }
+
+        if (! is_writable($directory)) {
+            throw new \InvalidArgumentException(sprintf(
+                'The directory "%s" is not writable.',
+                $directory
+            ));
+        }
+
+        // YES, this needs to be *after* createPathIfNeeded()
+        $this->directory = realpath($directory);
+        $this->extension = (string) $extension;
+
+        $this->directoryStringLength = strlen($this->directory);
+        $this->extensionStringLength = strlen($this->extension);
+        $this->isRunningOnWindows    = defined('PHP_WINDOWS_VERSION_BUILD');
+    }
+
+    /**
+     * Gets the cache directory.
+     *
+     * @return string
+     */
+    public function getDirectory()
+    {
+        return $this->directory;
+    }
+
+    /**
+     * Gets the cache file extension.
+     *
+     * @return string
+     */
+    public function getExtension()
+    {
+        return $this->extension;
+    }
+
+    /**
+     * @param string $id
+     *
+     * @return string
+     */
+    protected function getFilename($id)
+    {
+        $hash = hash('sha256', $id);
+
+        // This ensures that the filename is unique and that there are no invalid chars in it.
+        if ($id === ''
+            || ((strlen($id) * 2 + $this->extensionStringLength) > 255)
+            || ($this->isRunningOnWindows && ($this->directoryStringLength + 4 + strlen($id) * 2 + $this->extensionStringLength) > 258)
+        ) {
+            // Most filesystems have a limit of 255 chars for each path component. On Windows the the whole path is limited
+            // to 260 chars (including terminating null char). Using long UNC ("\\?\" prefix) does not work with the PHP API.
+            // And there is a bug in PHP (https://bugs.php.net/bug.php?id=70943) with path lengths of 259.
+            // So if the id in hex representation would surpass the limit, we use the hash instead. The prefix prevents
+            // collisions between the hash and bin2hex.
+            $filename = '_' . $hash;
+        } else {
+            $filename = bin2hex($id);
+        }
+
+        return $this->directory
+            . DIRECTORY_SEPARATOR
+            . substr($hash, 0, 2)
+            . DIRECTORY_SEPARATOR
+            . $filename
+            . $this->extension;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doDelete($id)
+    {
+        $filename = $this->getFilename($id);
+
+        return @unlink($filename) || ! file_exists($filename);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doFlush()
+    {
+        foreach ($this->getIterator() as $name => $file) {
+            if ($file->isDir()) {
+                // Remove the intermediate directories which have been created to balance the tree. It only takes effect
+                // if the directory is empty. If several caches share the same directory but with different file extensions,
+                // the other ones are not removed.
+                @rmdir($name);
+            } elseif ($this->isFilenameEndingWithExtension($name)) {
+                // If an extension is set, only remove files which end with the given extension.
+                // If no extension is set, we have no other choice than removing everything.
+                @unlink($name);
+            }
+        }
+
+        return true;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doGetStats()
+    {
+        $usage = 0;
+        foreach ($this->getIterator() as $name => $file) {
+            if ($file->isDir() || ! $this->isFilenameEndingWithExtension($name)) {
+                continue;
+            }
+
+            $usage += $file->getSize();
+        }
+
+        $free = disk_free_space($this->directory);
+
+        return [
+            Cache::STATS_HITS               => null,
+            Cache::STATS_MISSES             => null,
+            Cache::STATS_UPTIME             => null,
+            Cache::STATS_MEMORY_USAGE       => $usage,
+            Cache::STATS_MEMORY_AVAILABLE   => $free,
+        ];
+    }
+
+    /**
+     * Create path if needed.
+     *
+     * @return bool TRUE on success or if path already exists, FALSE if path cannot be created.
+     */
+    private function createPathIfNeeded(string $path) : bool
+    {
+        if (! is_dir($path)) {
+            if (@mkdir($path, 0777 & (~$this->umask), true) === false && ! is_dir($path)) {
+                return false;
+            }
+        }
+
+        return true;
+    }
+
+    /**
+     * Writes a string content to file in an atomic way.
+     *
+     * @param string $filename Path to the file where to write the data.
+     * @param string $content  The content to write
+     *
+     * @return bool TRUE on success, FALSE if path cannot be created, if path is not writable or an any other error.
+     */
+    protected function writeFile(string $filename, string $content) : bool
+    {
+        $filepath = pathinfo($filename, PATHINFO_DIRNAME);
+
+        if (! $this->createPathIfNeeded($filepath)) {
+            return false;
+        }
+
+        if (! is_writable($filepath)) {
+            return false;
+        }
+
+        $tmpFile = tempnam($filepath, 'swap');
+        @chmod($tmpFile, 0666 & (~$this->umask));
+
+        if (file_put_contents($tmpFile, $content) !== false) {
+            @chmod($tmpFile, 0666 & (~$this->umask));
+            if (@rename($tmpFile, $filename)) {
+                return true;
+            }
+
+            @unlink($tmpFile);
+        }
+
+        return false;
+    }
+
+    private function getIterator() : \Iterator
+    {
+        return new \RecursiveIteratorIterator(
+            new \RecursiveDirectoryIterator($this->directory, \FilesystemIterator::SKIP_DOTS),
+            \RecursiveIteratorIterator::CHILD_FIRST
+        );
+    }
+
+    /**
+     * @param string $name The filename
+     */
+    private function isFilenameEndingWithExtension(string $name) : bool
+    {
+        return $this->extension === ''
+            || strrpos($name, $this->extension) === (strlen($name) - $this->extensionStringLength);
+    }
+}

vendor/doctrine/cache/lib/Doctrine/Common/Cache/FilesystemCache.php

@@ -0,0 +1,102 @@
+<?php
+
+namespace Doctrine\Common\Cache;
+
+use const PHP_EOL;
+use function fclose;
+use function fgets;
+use function fopen;
+use function is_file;
+use function serialize;
+use function time;
+use function unserialize;
+
+/**
+ * Filesystem cache driver.
+ */
+class FilesystemCache extends FileCache
+{
+    public const EXTENSION = '.doctrinecache.data';
+
+    /**
+     * {@inheritdoc}
+     */
+    public function __construct($directory, $extension = self::EXTENSION, $umask = 0002)
+    {
+        parent::__construct($directory, $extension, $umask);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doFetch($id)
+    {
+        $data     = '';
+        $lifetime = -1;
+        $filename = $this->getFilename($id);
+
+        if (! is_file($filename)) {
+            return false;
+        }
+
+        $resource = fopen($filename, 'r');
+        $line     = fgets($resource);
+
+        if ($line !== false) {
+            $lifetime = (int) $line;
+        }
+
+        if ($lifetime !== 0 && $lifetime < time()) {
+            fclose($resource);
+
+            return false;
+        }
+
+        while (($line = fgets($resource)) !== false) {
+            $data .= $line;
+        }
+
+        fclose($resource);
+
+        return unserialize($data);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doContains($id)
+    {
+        $lifetime = -1;
+        $filename = $this->getFilename($id);
+
+        if (! is_file($filename)) {
+            return false;
+        }
+
+        $resource = fopen($filename, 'r');
+        $line     = fgets($resource);
+
+        if ($line !== false) {
+            $lifetime = (int) $line;
+        }
+
+        fclose($resource);
+
+        return $lifetime === 0 || $lifetime > time();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doSave($id, $data, $lifeTime = 0)
+    {
+        if ($lifeTime > 0) {
+            $lifeTime = time() + $lifeTime;
+        }
+
+        $data     = serialize($data);
+        $filename = $this->getFilename($id);
+
+        return $this->writeFile($filename, $lifeTime . PHP_EOL . $data);
+    }
+}

vendor/doctrine/cache/lib/Doctrine/Common/Cache/FlushableCache.php

@@ -0,0 +1,18 @@
+<?php
+
+namespace Doctrine\Common\Cache;
+
+/**
+ * Interface for cache that can be flushed.
+ *
+ * @link   www.doctrine-project.org
+ */
+interface FlushableCache
+{
+    /**
+     * Flushes all cache entries, globally.
+     *
+     * @return bool TRUE if the cache entries were successfully flushed, FALSE otherwise.
+     */
+    public function flushAll();
+}

vendor/doctrine/cache/lib/Doctrine/Common/Cache/LegacyMongoDBCache.php

@@ -0,0 +1,174 @@
+<?php
+
+namespace Doctrine\Common\Cache;
+
+use MongoBinData;
+use MongoCollection;
+use MongoCursorException;
+use MongoDate;
+use const E_USER_DEPRECATED;
+use function serialize;
+use function time;
+use function trigger_error;
+use function unserialize;
+
+/**
+ * MongoDB cache provider.
+ *
+ * @internal Do not use - will be removed in 2.0. Use MongoDBCache instead
+ */
+class LegacyMongoDBCache extends CacheProvider
+{
+    /** @var MongoCollection */
+    private $collection;
+
+    /** @var bool */
+    private $expirationIndexCreated = false;
+
+    /**
+     * This provider will default to the write concern and read preference
+     * options set on the MongoCollection instance (or inherited from MongoDB or
+     * MongoClient). Using an unacknowledged write concern (< 1) may make the
+     * return values of delete() and save() unreliable. Reading from secondaries
+     * may make contain() and fetch() unreliable.
+     *
+     * @see http://www.php.net/manual/en/mongo.readpreferences.php
+     * @see http://www.php.net/manual/en/mongo.writeconcerns.php
+     */
+    public function __construct(MongoCollection $collection)
+    {
+        @trigger_error('Using the legacy MongoDB cache provider is deprecated and will be removed in 2.0', E_USER_DEPRECATED);
+        $this->collection = $collection;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doFetch($id)
+    {
+        $document = $this->collection->findOne(['_id' => $id], [MongoDBCache::DATA_FIELD, MongoDBCache::EXPIRATION_FIELD]);
+
+        if ($document === null) {
+            return false;
+        }
+
+        if ($this->isExpired($document)) {
+            $this->createExpirationIndex();
+            $this->doDelete($id);
+            return false;
+        }
+
+        return unserialize($document[MongoDBCache::DATA_FIELD]->bin);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doContains($id)
+    {
+        $document = $this->collection->findOne(['_id' => $id], [MongoDBCache::EXPIRATION_FIELD]);
+
+        if ($document === null) {
+            return false;
+        }
+
+        if ($this->isExpired($document)) {
+            $this->createExpirationIndex();
+            $this->doDelete($id);
+            return false;
+        }
+
+        return true;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doSave($id, $data, $lifeTime = 0)
+    {
+        try {
+            $result = $this->collection->update(
+                ['_id' => $id],
+                [
+                    '$set' => [
+                        MongoDBCache::EXPIRATION_FIELD => ($lifeTime > 0 ? new MongoDate(time() + $lifeTime) : null),
+                        MongoDBCache::DATA_FIELD => new MongoBinData(serialize($data), MongoBinData::BYTE_ARRAY),
+                    ],
+                ],
+                ['upsert' => true, 'multiple' => false]
+            );
+        } catch (MongoCursorException $e) {
+            return false;
+        }
+
+        return ($result['ok'] ?? 1) == 1;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doDelete($id)
+    {
+        $result = $this->collection->remove(['_id' => $id]);
+
+        return ($result['ok'] ?? 1) == 1;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doFlush()
+    {
+        // Use remove() in lieu of drop() to maintain any collection indexes
+        $result = $this->collection->remove();
+
+        return ($result['ok'] ?? 1) == 1;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doGetStats()
+    {
+        $serverStatus = $this->collection->db->command([
+            'serverStatus' => 1,
+            'locks' => 0,
+            'metrics' => 0,
+            'recordStats' => 0,
+            'repl' => 0,
+        ]);
+
+        $collStats = $this->collection->db->command(['collStats' => 1]);
+
+        return [
+            Cache::STATS_HITS => null,
+            Cache::STATS_MISSES => null,
+            Cache::STATS_UPTIME => $serverStatus['uptime'] ?? null,
+            Cache::STATS_MEMORY_USAGE => $collStats['size'] ?? null,
+            Cache::STATS_MEMORY_AVAILABLE  => null,
+        ];
+    }
+
+    /**
+     * Check if the document is expired.
+     *
+     * @param array $document
+     */
+    private function isExpired(array $document) : bool
+    {
+        return isset($document[MongoDBCache::EXPIRATION_FIELD]) &&
+            $document[MongoDBCache::EXPIRATION_FIELD] instanceof MongoDate &&
+            $document[MongoDBCache::EXPIRATION_FIELD]->sec < time();
+    }
+
+
+    private function createExpirationIndex() : void
+    {
+        if ($this->expirationIndexCreated) {
+            return;
+        }
+
+        $this->expirationIndexCreated = true;
+        $this->collection->createIndex([MongoDBCache::EXPIRATION_FIELD => 1], ['background' => true, 'expireAfterSeconds' => 0]);
+    }
+}

vendor/doctrine/cache/lib/Doctrine/Common/Cache/MemcacheCache.php

@@ -0,0 +1,102 @@
+<?php
+
+namespace Doctrine\Common\Cache;
+
+use Memcache;
+use function time;
+
+/**
+ * Memcache cache provider.
+ *
+ * @link   www.doctrine-project.org
+ *
+ * @deprecated
+ */
+class MemcacheCache extends CacheProvider
+{
+    /** @var Memcache|null */
+    private $memcache;
+
+    /**
+     * Sets the memcache instance to use.
+     *
+     * @return void
+     */
+    public function setMemcache(Memcache $memcache)
+    {
+        $this->memcache = $memcache;
+    }
+
+    /**
+     * Gets the memcache instance used by the cache.
+     *
+     * @return Memcache|null
+     */
+    public function getMemcache()
+    {
+        return $this->memcache;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doFetch($id)
+    {
+        return $this->memcache->get($id);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doContains($id)
+    {
+        $flags = null;
+        $this->memcache->get($id, $flags);
+
+        //if memcache has changed the value of "flags", it means the value exists
+        return $flags !== null;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doSave($id, $data, $lifeTime = 0)
+    {
+        if ($lifeTime > 30 * 24 * 3600) {
+            $lifeTime = time() + $lifeTime;
+        }
+        return $this->memcache->set($id, $data, 0, (int) $lifeTime);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doDelete($id)
+    {
+        // Memcache::delete() returns false if entry does not exist
+        return $this->memcache->delete($id) || ! $this->doContains($id);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doFlush()
+    {
+        return $this->memcache->flush();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doGetStats()
+    {
+        $stats = $this->memcache->getStats();
+        return [
+            Cache::STATS_HITS   => $stats['get_hits'],
+            Cache::STATS_MISSES => $stats['get_misses'],
+            Cache::STATS_UPTIME => $stats['uptime'],
+            Cache::STATS_MEMORY_USAGE     => $stats['bytes'],
+            Cache::STATS_MEMORY_AVAILABLE => $stats['limit_maxbytes'],
+        ];
+    }
+}

vendor/doctrine/cache/lib/Doctrine/Common/Cache/MemcachedCache.php

@@ -0,0 +1,130 @@
+<?php
+
+namespace Doctrine\Common\Cache;
+
+use Memcached;
+use function time;
+
+/**
+ * Memcached cache provider.
+ *
+ * @link   www.doctrine-project.org
+ */
+class MemcachedCache extends CacheProvider
+{
+    /** @var Memcached|null */
+    private $memcached;
+
+    /**
+     * Sets the memcache instance to use.
+     *
+     * @return void
+     */
+    public function setMemcached(Memcached $memcached)
+    {
+        $this->memcached = $memcached;
+    }
+
+    /**
+     * Gets the memcached instance used by the cache.
+     *
+     * @return Memcached|null
+     */
+    public function getMemcached()
+    {
+        return $this->memcached;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doFetch($id)
+    {
+        return $this->memcached->get($id);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doFetchMultiple(array $keys)
+    {
+        return $this->memcached->getMulti($keys) ?: [];
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doSaveMultiple(array $keysAndValues, $lifetime = 0)
+    {
+        if ($lifetime > 30 * 24 * 3600) {
+            $lifetime = time() + $lifetime;
+        }
+
+        return $this->memcached->setMulti($keysAndValues, $lifetime);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doContains($id)
+    {
+        $this->memcached->get($id);
+
+        return $this->memcached->getResultCode() === Memcached::RES_SUCCESS;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doSave($id, $data, $lifeTime = 0)
+    {
+        if ($lifeTime > 30 * 24 * 3600) {
+            $lifeTime = time() + $lifeTime;
+        }
+        return $this->memcached->set($id, $data, (int) $lifeTime);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doDeleteMultiple(array $keys)
+    {
+        return $this->memcached->deleteMulti($keys)
+            || $this->memcached->getResultCode() === Memcached::RES_NOTFOUND;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doDelete($id)
+    {
+        return $this->memcached->delete($id)
+            || $this->memcached->getResultCode() === Memcached::RES_NOTFOUND;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doFlush()
+    {
+        return $this->memcached->flush();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doGetStats()
+    {
+        $stats   = $this->memcached->getStats();
+        $servers = $this->memcached->getServerList();
+        $key     = $servers[0]['host'] . ':' . $servers[0]['port'];
+        $stats   = $stats[$key];
+        return [
+            Cache::STATS_HITS   => $stats['get_hits'],
+            Cache::STATS_MISSES => $stats['get_misses'],
+            Cache::STATS_UPTIME => $stats['uptime'],
+            Cache::STATS_MEMORY_USAGE     => $stats['bytes'],
+            Cache::STATS_MEMORY_AVAILABLE => $stats['limit_maxbytes'],
+        ];
+    }
+}

vendor/doctrine/cache/lib/Doctrine/Common/Cache/MongoDBCache.php

@@ -0,0 +1,110 @@
+<?php
+
+namespace Doctrine\Common\Cache;
+
+use MongoCollection;
+use MongoDB\Collection;
+use const E_USER_DEPRECATED;
+use function trigger_error;
+
+/**
+ * MongoDB cache provider.
+ */
+class MongoDBCache extends CacheProvider
+{
+    /**
+     * The data field will store the serialized PHP value.
+     */
+    public const DATA_FIELD = 'd';
+
+    /**
+     * The expiration field will store a MongoDate value indicating when the
+     * cache entry should expire.
+     *
+     * With MongoDB 2.2+, entries can be automatically deleted by MongoDB by
+     * indexing this field with the "expireAfterSeconds" option equal to zero.
+     * This will direct MongoDB to regularly query for and delete any entries
+     * whose date is older than the current time. Entries without a date value
+     * in this field will be ignored.
+     *
+     * The cache provider will also check dates on its own, in case expired
+     * entries are fetched before MongoDB's TTLMonitor pass can expire them.
+     *
+     * @see http://docs.mongodb.org/manual/tutorial/expire-data/
+     */
+    public const EXPIRATION_FIELD = 'e';
+
+    /** @var CacheProvider */
+    private $provider;
+
+    /**
+     * This provider will default to the write concern and read preference
+     * options set on the collection instance (or inherited from MongoDB or
+     * MongoClient). Using an unacknowledged write concern (< 1) may make the
+     * return values of delete() and save() unreliable. Reading from secondaries
+     * may make contain() and fetch() unreliable.
+     *
+     * @see http://www.php.net/manual/en/mongo.readpreferences.php
+     * @see http://www.php.net/manual/en/mongo.writeconcerns.php
+     * @param MongoCollection|Collection $collection
+     */
+    public function __construct($collection)
+    {
+        if ($collection instanceof MongoCollection) {
+            @trigger_error('Using a MongoCollection instance for creating a cache adapter is deprecated and will be removed in 2.0', E_USER_DEPRECATED);
+            $this->provider = new LegacyMongoDBCache($collection);
+        } elseif ($collection instanceof Collection) {
+            $this->provider = new ExtMongoDBCache($collection);
+        } else {
+            throw new \InvalidArgumentException('Invalid collection given - expected a MongoCollection or MongoDB\Collection instance');
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doFetch($id)
+    {
+        return $this->provider->doFetch($id);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doContains($id)
+    {
+        return $this->provider->doContains($id);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doSave($id, $data, $lifeTime = 0)
+    {
+        return $this->provider->doSave($id, $data, $lifeTime);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doDelete($id)
+    {
+        return $this->provider->doDelete($id);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doFlush()
+    {
+        return $this->provider->doFlush();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doGetStats()
+    {
+        return $this->provider->doGetStats();
+    }
+}

vendor/doctrine/cache/lib/Doctrine/Common/Cache/MultiDeleteCache.php

@@ -0,0 +1,21 @@
+<?php
+
+namespace Doctrine\Common\Cache;
+
+/**
+ * Interface for cache drivers that allows to put many items at once.
+ *
+ * @link   www.doctrine-project.org
+ * @deprecated
+ */
+interface MultiDeleteCache
+{
+    /**
+     * Deletes several cache entries.
+     *
+     * @param string[] $keys Array of keys to delete from cache
+     *
+     * @return bool TRUE if the operation was successful, FALSE if it wasn't.
+     */
+    public function deleteMultiple(array $keys);
+}

vendor/doctrine/cache/lib/Doctrine/Common/Cache/MultiGetCache.php

@@ -0,0 +1,21 @@
+<?php
+
+namespace Doctrine\Common\Cache;
+
+/**
+ * Interface for cache drivers that allows to get many items at once.
+ *
+ * @link   www.doctrine-project.org
+ * @deprecated
+ */
+interface MultiGetCache
+{
+    /**
+     * Returns an associative array of values for keys is found in cache.
+     *
+     * @param string[] $keys Array of keys to retrieve from cache
+     * @return mixed[] Array of retrieved values, indexed by the specified keys.
+     *                 Values that couldn't be retrieved are not contained in this array.
+     */
+    public function fetchMultiple(array $keys);
+}

vendor/doctrine/cache/lib/Doctrine/Common/Cache/MultiOperationCache.php

@@ -0,0 +1,12 @@
+<?php
+
+namespace Doctrine\Common\Cache;
+
+/**
+ * Interface for cache drivers that supports multiple items manipulation.
+ *
+ * @link   www.doctrine-project.org
+ */
+interface MultiOperationCache extends MultiGetCache, MultiDeleteCache, MultiPutCache
+{
+}

vendor/doctrine/cache/lib/Doctrine/Common/Cache/MultiPutCache.php

@@ -0,0 +1,23 @@
+<?php
+
+namespace Doctrine\Common\Cache;
+
+/**
+ * Interface for cache drivers that allows to put many items at once.
+ *
+ * @link   www.doctrine-project.org
+ * @deprecated
+ */
+interface MultiPutCache
+{
+    /**
+     * Returns a boolean value indicating if the operation succeeded.
+     *
+     * @param array $keysAndValues Array of keys and values to save in cache
+     * @param int   $lifetime      The lifetime. If != 0, sets a specific lifetime for these
+     *                             cache entries (0 => infinite lifeTime).
+     *
+     * @return bool TRUE if the operation was successful, FALSE if it wasn't.
+     */
+    public function saveMultiple(array $keysAndValues, $lifetime = 0);
+}

vendor/doctrine/cache/lib/Doctrine/Common/Cache/PhpFileCache.php

@@ -0,0 +1,118 @@
+<?php
+
+namespace Doctrine\Common\Cache;
+
+use function is_object;
+use function method_exists;
+use function restore_error_handler;
+use function serialize;
+use function set_error_handler;
+use function sprintf;
+use function time;
+use function var_export;
+
+/**
+ * Php file cache driver.
+ */
+class PhpFileCache extends FileCache
+{
+    public const EXTENSION = '.doctrinecache.php';
+
+    /**
+     * @var callable
+     *
+     * This is cached in a local static variable to avoid instantiating a closure each time we need an empty handler
+     */
+    private static $emptyErrorHandler;
+
+    /**
+     * {@inheritdoc}
+     */
+    public function __construct($directory, $extension = self::EXTENSION, $umask = 0002)
+    {
+        parent::__construct($directory, $extension, $umask);
+
+        self::$emptyErrorHandler = function () {
+        };
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doFetch($id)
+    {
+        $value = $this->includeFileForId($id);
+
+        if ($value === null) {
+            return false;
+        }
+
+        if ($value['lifetime'] !== 0 && $value['lifetime'] < time()) {
+            return false;
+        }
+
+        return $value['data'];
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doContains($id)
+    {
+        $value = $this->includeFileForId($id);
+
+        if ($value === null) {
+            return false;
+        }
+
+        return $value['lifetime'] === 0 || $value['lifetime'] > time();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doSave($id, $data, $lifeTime = 0)
+    {
+        if ($lifeTime > 0) {
+            $lifeTime = time() + $lifeTime;
+        }
+
+        $filename = $this->getFilename($id);
+
+        $value = [
+            'lifetime'  => $lifeTime,
+            'data'      => $data,
+        ];
+
+        if (is_object($data) && method_exists($data, '__set_state')) {
+            $value = var_export($value, true);
+            $code  = sprintf('<?php return %s;', $value);
+        } else {
+            $value = var_export(serialize($value), true);
+            $code  = sprintf('<?php return unserialize(%s);', $value);
+        }
+
+        return $this->writeFile($filename, $code);
+    }
+
+    /**
+     * @return array|null
+     */
+    private function includeFileForId(string $id) : ?array
+    {
+        $fileName = $this->getFilename($id);
+
+        // note: error suppression is still faster than `file_exists`, `is_file` and `is_readable`
+        set_error_handler(self::$emptyErrorHandler);
+
+        $value = include $fileName;
+
+        restore_error_handler();
+
+        if (! isset($value['lifetime'])) {
+            return null;
+        }
+
+        return $value;
+    }
+}

vendor/doctrine/cache/lib/Doctrine/Common/Cache/PredisCache.php

@@ -0,0 +1,143 @@
+<?php
+
+namespace Doctrine\Common\Cache;
+
+use Predis\ClientInterface;
+use function array_combine;
+use function array_filter;
+use function array_map;
+use function call_user_func_array;
+use function serialize;
+use function unserialize;
+
+/**
+ * Predis cache provider.
+ */
+class PredisCache extends CacheProvider
+{
+    /** @var ClientInterface */
+    private $client;
+
+    public function __construct(ClientInterface $client)
+    {
+        $this->client = $client;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doFetch($id)
+    {
+        $result = $this->client->get($id);
+        if ($result === null) {
+            return false;
+        }
+
+        return unserialize($result);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doFetchMultiple(array $keys)
+    {
+        $fetchedItems = call_user_func_array([$this->client, 'mget'], $keys);
+
+        return array_map('unserialize', array_filter(array_combine($keys, $fetchedItems)));
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doSaveMultiple(array $keysAndValues, $lifetime = 0)
+    {
+        if ($lifetime) {
+            $success = true;
+
+            // Keys have lifetime, use SETEX for each of them
+            foreach ($keysAndValues as $key => $value) {
+                $response = (string) $this->client->setex($key, $lifetime, serialize($value));
+
+                if ($response == 'OK') {
+                    continue;
+                }
+
+                $success = false;
+            }
+
+            return $success;
+        }
+
+        // No lifetime, use MSET
+        $response = $this->client->mset(array_map(function ($value) {
+            return serialize($value);
+        }, $keysAndValues));
+
+        return (string) $response == 'OK';
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doContains($id)
+    {
+        return (bool) $this->client->exists($id);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doSave($id, $data, $lifeTime = 0)
+    {
+        $data = serialize($data);
+        if ($lifeTime > 0) {
+            $response = $this->client->setex($id, $lifeTime, $data);
+        } else {
+            $response = $this->client->set($id, $data);
+        }
+
+        return $response === true || $response == 'OK';
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doDelete($id)
+    {
+        return $this->client->del($id) >= 0;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doDeleteMultiple(array $keys)
+    {
+        return $this->client->del($keys) >= 0;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doFlush()
+    {
+        $response = $this->client->flushdb();
+
+        return $response === true || $response == 'OK';
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doGetStats()
+    {
+        $info = $this->client->info();
+
+        return [
+            Cache::STATS_HITS              => $info['Stats']['keyspace_hits'],
+            Cache::STATS_MISSES            => $info['Stats']['keyspace_misses'],
+            Cache::STATS_UPTIME            => $info['Server']['uptime_in_seconds'],
+            Cache::STATS_MEMORY_USAGE      => $info['Memory']['used_memory'],
+            Cache::STATS_MEMORY_AVAILABLE  => false,
+        ];
+    }
+}

vendor/doctrine/cache/lib/Doctrine/Common/Cache/RedisCache.php

@@ -0,0 +1,175 @@
+<?php
+
+namespace Doctrine\Common\Cache;
+
+use Redis;
+use function array_combine;
+use function defined;
+use function extension_loaded;
+use function is_bool;
+
+/**
+ * Redis cache provider.
+ *
+ * @link   www.doctrine-project.org
+ */
+class RedisCache extends CacheProvider
+{
+    /** @var Redis|null */
+    private $redis;
+
+    /**
+     * Sets the redis instance to use.
+     *
+     * @return void
+     */
+    public function setRedis(Redis $redis)
+    {
+        $redis->setOption(Redis::OPT_SERIALIZER, $this->getSerializerValue());
+        $this->redis = $redis;
+    }
+
+    /**
+     * Gets the redis instance used by the cache.
+     *
+     * @return Redis|null
+     */
+    public function getRedis()
+    {
+        return $this->redis;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doFetch($id)
+    {
+        return $this->redis->get($id);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doFetchMultiple(array $keys)
+    {
+        $fetchedItems = array_combine($keys, $this->redis->mget($keys));
+
+        // Redis mget returns false for keys that do not exist. So we need to filter those out unless it's the real data.
+        $foundItems = [];
+
+        foreach ($fetchedItems as $key => $value) {
+            if ($value === false && ! $this->redis->exists($key)) {
+                continue;
+            }
+
+            $foundItems[$key] = $value;
+        }
+
+        return $foundItems;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doSaveMultiple(array $keysAndValues, $lifetime = 0)
+    {
+        if ($lifetime) {
+            $success = true;
+
+            // Keys have lifetime, use SETEX for each of them
+            foreach ($keysAndValues as $key => $value) {
+                if ($this->redis->setex($key, $lifetime, $value)) {
+                    continue;
+                }
+
+                $success = false;
+            }
+
+            return $success;
+        }
+
+        // No lifetime, use MSET
+        return (bool) $this->redis->mset($keysAndValues);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doContains($id)
+    {
+        $exists = $this->redis->exists($id);
+
+        if (is_bool($exists)) {
+            return $exists;
+        }
+
+        return $exists > 0;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doSave($id, $data, $lifeTime = 0)
+    {
+        if ($lifeTime > 0) {
+            return $this->redis->setex($id, $lifeTime, $data);
+        }
+
+        return $this->redis->set($id, $data);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doDelete($id)
+    {
+        return $this->redis->delete($id) >= 0;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doDeleteMultiple(array $keys)
+    {
+        return $this->redis->delete($keys) >= 0;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doFlush()
+    {
+        return $this->redis->flushDB();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doGetStats()
+    {
+        $info = $this->redis->info();
+        return [
+            Cache::STATS_HITS   => $info['keyspace_hits'],
+            Cache::STATS_MISSES => $info['keyspace_misses'],
+            Cache::STATS_UPTIME => $info['uptime_in_seconds'],
+            Cache::STATS_MEMORY_USAGE      => $info['used_memory'],
+            Cache::STATS_MEMORY_AVAILABLE  => false,
+        ];
+    }
+
+    /**
+     * Returns the serializer constant to use. If Redis is compiled with
+     * igbinary support, that is used. Otherwise the default PHP serializer is
+     * used.
+     *
+     * @return int One of the Redis::SERIALIZER_* constants
+     */
+    protected function getSerializerValue()
+    {
+        if (defined('Redis::SERIALIZER_IGBINARY') && extension_loaded('igbinary')) {
+            return Redis::SERIALIZER_IGBINARY;
+        }
+
+        return Redis::SERIALIZER_PHP;
+    }
+}

vendor/doctrine/cache/lib/Doctrine/Common/Cache/RiakCache.php

@@ -0,0 +1,228 @@
+<?php
+
+namespace Doctrine\Common\Cache;
+
+use Riak\Bucket;
+use Riak\Exception;
+use Riak\Input;
+use Riak\Object;
+use function count;
+use function serialize;
+use function time;
+use function unserialize;
+
+/**
+ * Riak cache provider.
+ *
+ * @link   www.doctrine-project.org
+ *
+ * @deprecated
+ */
+class RiakCache extends CacheProvider
+{
+    public const EXPIRES_HEADER = 'X-Riak-Meta-Expires';
+
+    /** @var Bucket */
+    private $bucket;
+
+    /**
+     * Sets the riak bucket instance to use.
+     */
+    public function __construct(Bucket $bucket)
+    {
+        $this->bucket = $bucket;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doFetch($id)
+    {
+        try {
+            $response = $this->bucket->get($id);
+
+            // No objects found
+            if (! $response->hasObject()) {
+                return false;
+            }
+
+            // Check for attempted siblings
+            $object = ($response->hasSiblings())
+                ? $this->resolveConflict($id, $response->getVClock(), $response->getObjectList())
+                : $response->getFirstObject();
+
+            // Check for expired object
+            if ($this->isExpired($object)) {
+                $this->bucket->delete($object);
+
+                return false;
+            }
+
+            return unserialize($object->getContent());
+        } catch (Exception\RiakException $e) {
+            // Covers:
+            // - Riak\ConnectionException
+            // - Riak\CommunicationException
+            // - Riak\UnexpectedResponseException
+            // - Riak\NotFoundException
+        }
+
+        return false;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doContains($id)
+    {
+        try {
+            // We only need the HEAD, not the entire object
+            $input = new Input\GetInput();
+
+            $input->setReturnHead(true);
+
+            $response = $this->bucket->get($id, $input);
+
+            // No objects found
+            if (! $response->hasObject()) {
+                return false;
+            }
+
+            $object = $response->getFirstObject();
+
+            // Check for expired object
+            if ($this->isExpired($object)) {
+                $this->bucket->delete($object);
+
+                return false;
+            }
+
+            return true;
+        } catch (Exception\RiakException $e) {
+            // Do nothing
+        }
+
+        return false;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doSave($id, $data, $lifeTime = 0)
+    {
+        try {
+            $object = new Object($id);
+
+            $object->setContent(serialize($data));
+
+            if ($lifeTime > 0) {
+                $object->addMetadata(self::EXPIRES_HEADER, (string) (time() + $lifeTime));
+            }
+
+            $this->bucket->put($object);
+
+            return true;
+        } catch (Exception\RiakException $e) {
+            // Do nothing
+        }
+
+        return false;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doDelete($id)
+    {
+        try {
+            $this->bucket->delete($id);
+
+            return true;
+        } catch (Exception\BadArgumentsException $e) {
+            // Key did not exist on cluster already
+        } catch (Exception\RiakException $e) {
+            // Covers:
+            // - Riak\Exception\ConnectionException
+            // - Riak\Exception\CommunicationException
+            // - Riak\Exception\UnexpectedResponseException
+        }
+
+        return false;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doFlush()
+    {
+        try {
+            $keyList = $this->bucket->getKeyList();
+
+            foreach ($keyList as $key) {
+                $this->bucket->delete($key);
+            }
+
+            return true;
+        } catch (Exception\RiakException $e) {
+            // Do nothing
+        }
+
+        return false;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doGetStats()
+    {
+        // Only exposed through HTTP stats API, not Protocol Buffers API
+        return null;
+    }
+
+    /**
+     * Check if a given Riak Object have expired.
+     */
+    private function isExpired(Object $object) : bool
+    {
+        $metadataMap = $object->getMetadataMap();
+
+        return isset($metadataMap[self::EXPIRES_HEADER])
+            && $metadataMap[self::EXPIRES_HEADER] < time();
+    }
+
+    /**
+     * On-read conflict resolution. Applied approach here is last write wins.
+     * Specific needs may override this method to apply alternate conflict resolutions.
+     *
+     * {@internal Riak does not attempt to resolve a write conflict, and store
+     * it as sibling of conflicted one. By following this approach, it is up to
+     * the next read to resolve the conflict. When this happens, your fetched
+     * object will have a list of siblings (read as a list of objects).
+     * In our specific case, we do not care about the intermediate ones since
+     * they are all the same read from storage, and we do apply a last sibling
+     * (last write) wins logic.
+     * If by any means our resolution generates another conflict, it'll up to
+     * next read to properly solve it.}
+     *
+     * @param string $id
+     * @param string $vClock
+     * @param array  $objectList
+     *
+     * @return Object
+     */
+    protected function resolveConflict($id, $vClock, array $objectList)
+    {
+        // Our approach here is last-write wins
+        $winner = $objectList[count($objectList) - 1];
+
+        $putInput = new Input\PutInput();
+        $putInput->setVClock($vClock);
+
+        $mergedObject = new Object($id);
+        $mergedObject->setContent($winner->getContent());
+
+        $this->bucket->put($mergedObject, $putInput);
+
+        return $mergedObject;
+    }
+}

vendor/doctrine/cache/lib/Doctrine/Common/Cache/SQLite3Cache.php

@@ -0,0 +1,206 @@
+<?php
+
+namespace Doctrine\Common\Cache;
+
+use SQLite3;
+use SQLite3Result;
+use const SQLITE3_ASSOC;
+use const SQLITE3_BLOB;
+use const SQLITE3_TEXT;
+use function array_search;
+use function implode;
+use function serialize;
+use function sprintf;
+use function time;
+use function unserialize;
+
+/**
+ * SQLite3 cache provider.
+ */
+class SQLite3Cache extends CacheProvider
+{
+    /**
+     * The ID field will store the cache key.
+     */
+    public const ID_FIELD = 'k';
+
+    /**
+     * The data field will store the serialized PHP value.
+     */
+    public const DATA_FIELD = 'd';
+
+    /**
+     * The expiration field will store a date value indicating when the
+     * cache entry should expire.
+     */
+    public const EXPIRATION_FIELD = 'e';
+
+    /** @var SQLite3 */
+    private $sqlite;
+
+    /** @var string */
+    private $table;
+
+    /**
+     * Calling the constructor will ensure that the database file and table
+     * exist and will create both if they don't.
+     *
+     * @param string $table
+     */
+    public function __construct(SQLite3 $sqlite, $table)
+    {
+        $this->sqlite = $sqlite;
+        $this->table  = (string) $table;
+
+        $this->ensureTableExists();
+    }
+
+    private function ensureTableExists() : void
+    {
+        $this->sqlite->exec(
+            sprintf(
+                'CREATE TABLE IF NOT EXISTS %s(%s TEXT PRIMARY KEY NOT NULL, %s BLOB, %s INTEGER)',
+                $this->table,
+                static::ID_FIELD,
+                static::DATA_FIELD,
+                static::EXPIRATION_FIELD
+            )
+        );
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doFetch($id)
+    {
+        $item = $this->findById($id);
+
+        if (! $item) {
+            return false;
+        }
+
+        return unserialize($item[self::DATA_FIELD]);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doContains($id)
+    {
+        return $this->findById($id, false) !== null;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doSave($id, $data, $lifeTime = 0)
+    {
+        $statement = $this->sqlite->prepare(sprintf(
+            'INSERT OR REPLACE INTO %s (%s) VALUES (:id, :data, :expire)',
+            $this->table,
+            implode(',', $this->getFields())
+        ));
+
+        $statement->bindValue(':id', $id);
+        $statement->bindValue(':data', serialize($data), SQLITE3_BLOB);
+        $statement->bindValue(':expire', $lifeTime > 0 ? time() + $lifeTime : null);
+
+        return $statement->execute() instanceof SQLite3Result;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doDelete($id)
+    {
+        list($idField) = $this->getFields();
+
+        $statement = $this->sqlite->prepare(sprintf(
+            'DELETE FROM %s WHERE %s = :id',
+            $this->table,
+            $idField
+        ));
+
+        $statement->bindValue(':id', $id);
+
+        return $statement->execute() instanceof SQLite3Result;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doFlush()
+    {
+        return $this->sqlite->exec(sprintf('DELETE FROM %s', $this->table));
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doGetStats()
+    {
+        // no-op.
+    }
+
+    /**
+     * Find a single row by ID.
+     *
+     * @param mixed $id
+     *
+     * @return array|null
+     */
+    private function findById($id, bool $includeData = true) : ?array
+    {
+        list($idField) = $fields = $this->getFields();
+
+        if (! $includeData) {
+            $key = array_search(static::DATA_FIELD, $fields);
+            unset($fields[$key]);
+        }
+
+        $statement = $this->sqlite->prepare(sprintf(
+            'SELECT %s FROM %s WHERE %s = :id LIMIT 1',
+            implode(',', $fields),
+            $this->table,
+            $idField
+        ));
+
+        $statement->bindValue(':id', $id, SQLITE3_TEXT);
+
+        $item = $statement->execute()->fetchArray(SQLITE3_ASSOC);
+
+        if ($item === false) {
+            return null;
+        }
+
+        if ($this->isExpired($item)) {
+            $this->doDelete($id);
+
+            return null;
+        }
+
+        return $item;
+    }
+
+    /**
+     * Gets an array of the fields in our table.
+     *
+     * @return array
+     */
+    private function getFields() : array
+    {
+        return [static::ID_FIELD, static::DATA_FIELD, static::EXPIRATION_FIELD];
+    }
+
+    /**
+     * Check if the item is expired.
+     *
+     * @param array $item
+     */
+    private function isExpired(array $item) : bool
+    {
+        return isset($item[static::EXPIRATION_FIELD]) &&
+            $item[self::EXPIRATION_FIELD] !== null &&
+            $item[self::EXPIRATION_FIELD] < time();
+    }
+}

vendor/doctrine/cache/lib/Doctrine/Common/Cache/Version.php

@@ -0,0 +1,8 @@
+<?php
+
+namespace Doctrine\Common\Cache;
+
+class Version
+{
+    public const VERSION = '1.8.0';
+}

vendor/doctrine/cache/lib/Doctrine/Common/Cache/VoidCache.php

@@ -0,0 +1,59 @@
+<?php
+
+namespace Doctrine\Common\Cache;
+
+/**
+ * Void cache driver. The cache could be of use in tests where you don`t need to cache anything.
+ *
+ * @link   www.doctrine-project.org
+ */
+class VoidCache extends CacheProvider
+{
+    /**
+     * {@inheritDoc}
+     */
+    protected function doFetch($id)
+    {
+        return false;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    protected function doContains($id)
+    {
+        return false;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    protected function doSave($id, $data, $lifeTime = 0)
+    {
+        return true;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    protected function doDelete($id)
+    {
+        return true;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    protected function doFlush()
+    {
+        return true;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    protected function doGetStats()
+    {
+        return;
+    }
+}

vendor/doctrine/cache/lib/Doctrine/Common/Cache/WinCacheCache.php

@@ -0,0 +1,106 @@
+<?php
+
+namespace Doctrine\Common\Cache;
+
+use function count;
+use function is_array;
+use function wincache_ucache_clear;
+use function wincache_ucache_delete;
+use function wincache_ucache_exists;
+use function wincache_ucache_get;
+use function wincache_ucache_info;
+use function wincache_ucache_meminfo;
+use function wincache_ucache_set;
+
+/**
+ * WinCache cache provider.
+ *
+ * @link   www.doctrine-project.org
+ */
+class WinCacheCache extends CacheProvider
+{
+    /**
+     * {@inheritdoc}
+     */
+    protected function doFetch($id)
+    {
+        return wincache_ucache_get($id);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doContains($id)
+    {
+        return wincache_ucache_exists($id);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doSave($id, $data, $lifeTime = 0)
+    {
+        return wincache_ucache_set($id, $data, $lifeTime);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doDelete($id)
+    {
+        return wincache_ucache_delete($id);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doFlush()
+    {
+        return wincache_ucache_clear();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doFetchMultiple(array $keys)
+    {
+        return wincache_ucache_get($keys);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doSaveMultiple(array $keysAndValues, $lifetime = 0)
+    {
+        $result = wincache_ucache_set($keysAndValues, null, $lifetime);
+
+        return empty($result);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doDeleteMultiple(array $keys)
+    {
+        $result = wincache_ucache_delete($keys);
+
+        return is_array($result) && count($result) !== count($keys);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doGetStats()
+    {
+        $info    = wincache_ucache_info();
+        $meminfo = wincache_ucache_meminfo();
+
+        return [
+            Cache::STATS_HITS             => $info['total_hit_count'],
+            Cache::STATS_MISSES           => $info['total_miss_count'],
+            Cache::STATS_UPTIME           => $info['total_cache_uptime'],
+            Cache::STATS_MEMORY_USAGE     => $meminfo['memory_total'],
+            Cache::STATS_MEMORY_AVAILABLE => $meminfo['memory_free'],
+        ];
+    }
+}

vendor/doctrine/cache/lib/Doctrine/Common/Cache/XcacheCache.php

@@ -0,0 +1,102 @@
+<?php
+
+namespace Doctrine\Common\Cache;
+
+use const XC_TYPE_VAR;
+use function ini_get;
+use function serialize;
+use function unserialize;
+use function xcache_clear_cache;
+use function xcache_get;
+use function xcache_info;
+use function xcache_isset;
+use function xcache_set;
+use function xcache_unset;
+
+/**
+ * Xcache cache driver.
+ *
+ * @link   www.doctrine-project.org
+ *
+ * @deprecated
+ */
+class XcacheCache extends CacheProvider
+{
+    /**
+     * {@inheritdoc}
+     */
+    protected function doFetch($id)
+    {
+        return $this->doContains($id) ? unserialize(xcache_get($id)) : false;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doContains($id)
+    {
+        return xcache_isset($id);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doSave($id, $data, $lifeTime = 0)
+    {
+        return xcache_set($id, serialize($data), (int) $lifeTime);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doDelete($id)
+    {
+        return xcache_unset($id);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doFlush()
+    {
+        $this->checkAuthorization();
+
+        xcache_clear_cache(XC_TYPE_VAR);
+
+        return true;
+    }
+
+    /**
+     * Checks that xcache.admin.enable_auth is Off.
+     *
+     * @return void
+     *
+     * @throws \BadMethodCallException When xcache.admin.enable_auth is On.
+     */
+    protected function checkAuthorization()
+    {
+        if (ini_get('xcache.admin.enable_auth')) {
+            throw new \BadMethodCallException(
+                'To use all features of \Doctrine\Common\Cache\XcacheCache, '
+                . 'you must set "xcache.admin.enable_auth" to "Off" in your php.ini.'
+            );
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doGetStats()
+    {
+        $this->checkAuthorization();
+
+        $info = xcache_info(XC_TYPE_VAR, 0);
+        return [
+            Cache::STATS_HITS   => $info['hits'],
+            Cache::STATS_MISSES => $info['misses'],
+            Cache::STATS_UPTIME => null,
+            Cache::STATS_MEMORY_USAGE      => $info['size'],
+            Cache::STATS_MEMORY_AVAILABLE  => $info['avail'],
+        ];
+    }
+}

vendor/doctrine/cache/lib/Doctrine/Common/Cache/ZendDataCache.php

@@ -0,0 +1,68 @@
+<?php
+
+namespace Doctrine\Common\Cache;
+
+use function zend_shm_cache_clear;
+use function zend_shm_cache_delete;
+use function zend_shm_cache_fetch;
+use function zend_shm_cache_store;
+
+/**
+ * Zend Data Cache cache driver.
+ *
+ * @link   www.doctrine-project.org
+ */
+class ZendDataCache extends CacheProvider
+{
+    /**
+     * {@inheritdoc}
+     */
+    protected function doFetch($id)
+    {
+        return zend_shm_cache_fetch($id);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doContains($id)
+    {
+        return zend_shm_cache_fetch($id) !== false;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doSave($id, $data, $lifeTime = 0)
+    {
+        return zend_shm_cache_store($id, $data, $lifeTime);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doDelete($id)
+    {
+        return zend_shm_cache_delete($id);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doFlush()
+    {
+        $namespace = $this->getNamespace();
+        if (empty($namespace)) {
+            return zend_shm_cache_clear();
+        }
+        return zend_shm_cache_clear($namespace);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doGetStats()
+    {
+        return null;
+    }
+}

vendor/doctrine/dbal/.doctrine-project.json

@@ -0,0 +1,49 @@
+{
+    "active": true,
+    "name": "Database Abstraction Layer",
+    "shortName": "DBAL",
+    "slug": "dbal",
+    "docsSlug": "doctrine-dbal",
+    "versions": [
+        {
+            "name": "3.0",
+            "branchName": "develop",
+            "slug": "latest",
+            "upcoming": true
+        },
+        {
+            "name": "2.9",
+            "branchName": "master",
+            "slug": "2.9",
+            "upcoming": true
+        },
+        {
+            "name": "2.8",
+            "branchName": "2.8",
+            "slug": "2.8",
+            "current": true,
+            "aliases": [
+                "current",
+                "stable"
+            ]
+        },
+        {
+            "name": "2.7",
+            "branchName": "2.7",
+            "slug": "2.7",
+            "maintained": false
+        },
+        {
+            "name": "2.6",
+            "branchName": "2.6",
+            "slug": "2.6",
+            "maintained": false
+        },
+        {
+            "name": "2.5",
+            "branchName": "2.5",
+            "slug": "2.5",
+            "maintained": false
+        }
+    ]
+}

vendor/doctrine/dbal/LICENSE

@@ -0,0 +1,19 @@
+Copyright (c) 2006-2018 Doctrine Project
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

vendor/doctrine/dbal/README.md

@@ -0,0 +1,45 @@
+# Doctrine DBAL
+
+| [Master][Master] | [2.8][2.8] | [Develop][develop] |
+|:----------------:|:----------:|:------------------:|
+| [![Build status][Master image]][Master] | [![Build status][2.8 image]][2.8] | [![Build status][develop image]][develop] |
+| [![Build Status][ContinuousPHP image]][ContinuousPHP] | [![Build Status][ContinuousPHP 2.8 image]][ContinuousPHP] | [![Build Status][ContinuousPHP develop image]][ContinuousPHP] |
+| [![Code Coverage][Coverage image]][Scrutinizer Master] | [![Code Coverage][Coverage 2.8 image]][Scrutinizer 2.8] | [![Code Coverage][Coverage develop image]][Scrutinizer develop] |
+| [![Code Quality][Quality image]][Scrutinizer Master] | [![Code Quality][Quality 2.8 image]][Scrutinizer 2.8] | [![Code Quality][Quality develop image]][Scrutinizer develop] |
+| [![AppVeyor][AppVeyor master image]][AppVeyor master] | [![AppVeyor][AppVeyor 2.8 image]][AppVeyor 2.8] | [![AppVeyor][AppVeyor develop image]][AppVeyor develop] |
+
+Powerful database abstraction layer with many features for database schema introspection, schema management and PDO abstraction.
+
+## More resources:
+
+* [Website](http://www.doctrine-project.org/projects/dbal.html)
+* [Documentation](http://docs.doctrine-project.org/projects/doctrine-dbal/en/latest/)
+* [Issue Tracker](https://github.com/doctrine/dbal/issues)
+
+
+  [Master image]: https://img.shields.io/travis/doctrine/dbal/master.svg?style=flat-square
+  [Coverage image]: https://img.shields.io/scrutinizer/coverage/g/doctrine/dbal/master.svg?style=flat-square
+  [Quality image]: https://img.shields.io/scrutinizer/g/doctrine/dbal/master.svg?style=flat-square
+  [ContinuousPHP image]: https://img.shields.io/continuousphp/git-hub/doctrine/dbal/master.svg?style=flat-square
+  [Master]: https://travis-ci.org/doctrine/dbal
+  [Scrutinizer Master]: https://scrutinizer-ci.com/g/doctrine/dbal/
+  [AppVeyor master]: https://ci.appveyor.com/project/doctrine/dbal/branch/master
+  [AppVeyor master image]: https://ci.appveyor.com/api/projects/status/i88kitq8qpbm0vie/branch/master?svg=true
+  [ContinuousPHP]: https://continuousphp.com/git-hub/doctrine/dbal
+  [2.8 image]: https://img.shields.io/travis/doctrine/dbal/2.8.svg?style=flat-square
+  [Coverage 2.8 image]: https://img.shields.io/scrutinizer/coverage/g/doctrine/dbal/2.8.svg?style=flat-square
+  [Quality 2.8 image]: https://img.shields.io/scrutinizer/g/doctrine/dbal/2.8.svg?style=flat-square
+  [ContinuousPHP 2.8 image]: https://img.shields.io/continuousphp/git-hub/doctrine/dbal/2.8.svg?style=flat-square
+  [2.8]: https://github.com/doctrine/dbal/tree/2.8
+  [Scrutinizer 2.8]: https://scrutinizer-ci.com/g/doctrine/dbal/?branch=2.8
+  [AppVeyor 2.8]: https://ci.appveyor.com/project/doctrine/dbal/branch/2.8
+  [AppVeyor 2.8 image]: https://ci.appveyor.com/api/projects/status/i88kitq8qpbm0vie/branch/2.8?svg=true
+  [develop]: https://github.com/doctrine/dbal/tree/develop
+  [develop image]: https://img.shields.io/travis/doctrine/dbal/develop.svg?style=flat-square
+  [Coverage develop image]: https://img.shields.io/scrutinizer/coverage/g/doctrine/dbal/develop.svg?style=flat-square
+  [Quality develop image]: https://img.shields.io/scrutinizer/g/doctrine/dbal/develop.svg?style=flat-square
+  [ContinuousPHP develop image]: https://img.shields.io/continuousphp/git-hub/doctrine/dbal/develop.svg?style=flat-square
+  [develop]: https://github.com/doctrine/dbal/tree/develop
+  [Scrutinizer develop]: https://scrutinizer-ci.com/g/doctrine/dbal/?branch=develop
+  [AppVeyor develop]: https://ci.appveyor.com/project/doctrine/dbal/branch/develop
+  [AppVeyor develop image]: https://ci.appveyor.com/api/projects/status/i88kitq8qpbm0vie/branch/develop?svg=true

vendor/doctrine/dbal/SECURITY.md

@@ -0,0 +1,14 @@
+Security
+========
+
+The Doctrine library is operating very close to your database and as such needs
+to handle and make assumptions about SQL injection vulnerabilities.
+
+It is vital that you understand how Doctrine approaches security, because
+we cannot protect you from SQL injection.
+
+Please read the documentation chapter on Security in Doctrine DBAL to
+understand the assumptions we make.
+
+- [Latest security.rst page on Github](https://github.com/doctrine/dbal/blob/master/docs/en/reference/security.rst)
+- [Security Page in rendered documentation](http://docs.doctrine-project.org/projects/doctrine-dbal/en/latest/reference/security.html)

vendor/doctrine/dbal/UPGRADE.md

@@ -0,0 +1,359 @@
+# Upgrade to 2.9
+
+## Deprecated `Statement::fetchColumn()` with an invalid index
+
+Calls to `Statement::fetchColumn()` with an invalid column index currently return `NULL`. In the future, such calls will result in a exception.
+
+## Deprecated `Configuration::getFilterSchemaAssetsExpression()`, `::setFilterSchemaAssetsExpression()` and `AbstractSchemaManager::getFilterSchemaAssetsExpression()`.
+
+Regular expression-based filters are hard to extend by combining together. Instead, you may use callback-based filers via `::getSchemaAssetsFilter()` and `::getSchemaAssetsFilter()`. Callbacks can use regular expressions internally.
+
+## Deprecated `Doctrine\DBAL\Types\Type::getDefaultLength()`
+
+This method was never used by DBAL internally. It is now deprecated and will be removed in DBAL 3.0.
+
+## Deprecated `Doctrine\DBAL\Types\Type::__toString()`
+
+Relying on string representation is discouraged and will be removed in DBAL 3.0.
+
+## Deprecated `NULL` value of `$offset` in LIMIT queries
+
+The `NULL` value of the `$offset` argument in `AbstractPlatform::(do)?ModifyLimitQuery()` methods is deprecated. If explicitly used in the method call, the absence of the offset should be indicated with a `0`.
+
+## Deprecated dbal:import CLI command
+
+The `dbal:import` CLI command has been deprecated since it only works with PDO-based drivers by relying on a non-documented behavior of the extension, and it's impossible to make it work with other drivers.
+Please use other database client applications for import, e.g.:
+
+ * For MySQL and MariaDB: `mysql [dbname] < data.sql`.
+ * For PostgreSQL: `psql [dbname] < data.sql`.
+ * For SQLite: `sqlite3 /path/to/file.db < data.sql`.
+
+# Upgrade to 2.8
+
+## Deprecated usage of DB-generated UUIDs
+
+The format of DB-generated UUIDs is inconsistent across supported platforms and therefore is not portable. Some of the platforms produce UUIDv1, some produce UUIDv4, some produce the values which are not even UUID.
+
+Unless UUIDs are used in stored procedures which DBAL doesn't support, there's no real benefit of DB-generated UUIDs comparing to the application-generated ones.
+
+Use a PHP library (e.g. [ramsey/uuid](https://packagist.org/packages/ramsey/uuid)) to generate UUIDs on the application side.
+
+## Deprecated usage of binary fields whose length exceeds the platform maximum
+
+- The usage of binary fields whose length exceeds the maximum field size on a given platform is deprecated.
+  Use binary fields of a size which fits all target platforms, or use blob explicitly instead.
+
+## Removed dependency on doctrine/common
+
+The dependency on doctrine/common package has been removed.
+DBAL now depends on doctrine/cache and doctrine/event-manager instead.
+If you are using any other component from doctrine/common package,
+you will have to add an explicit dependency to your composer.json.
+
+## Corrected exception thrown by ``Doctrine\DBAL\Platforms\SQLAnywhere16Platform::getAdvancedIndexOptionsSQL()``
+
+This method now throws SPL ``UnexpectedValueException`` instead of accidentally throwing ``Doctrine\Common\Proxy\Exception\UnexpectedValueException``.
+
+# Upgrade to 2.7
+
+## Doctrine\DBAL\Platforms\AbstractPlatform::DATE_INTERVAL_UNIT_* constants deprecated
+
+``Doctrine\DBAL\Platforms\AbstractPlatform::DATE_INTERVAL_UNIT_*`` constants were moved into ``Doctrine\DBAL\Platforms\DateIntervalUnit`` class without the ``DATE_INTERVAL_UNIT_`` prefix.
+
+## Doctrine\DBAL\Platforms\AbstractPlatform::TRIM_* constants deprecated
+
+``Doctrine\DBAL\Platforms\AbstractPlatform::TRIM_*`` constants were moved into ``Doctrine\DBAL\Platforms\TrimMode`` class without the ``TRIM_`` prefix.
+
+## Doctrine\DBAL\Connection::TRANSACTION_* constants deprecated
+
+``Doctrine\DBAL\Connection::TRANSACTION_*`` were moved into ``Doctrine\DBAL\TransactionIsolationLevel`` class without the ``TRANSACTION_`` prefix. 
+
+## DEPRECATION: direct usage of the PDO APIs in the DBAL API
+
+1. When calling `Doctrine\DBAL\Driver\Statement` methods, instead of `PDO::PARAM_*` constants, `Doctrine\DBAL\ParameterType` constants should be used.
+2. When calling `Doctrine\DBAL\Driver\ResultStatement` methods, instead of `PDO::FETCH_*` constants, `Doctrine\DBAL\FetchMode` constants should be used.
+3. When configuring `Doctrine\DBAL\Portability\Connection`, instead of `PDO::CASE_*` constants, `Doctrine\DBAL\ColumnCase` constants should be used.
+4. Usage of `PDO::PARAM_INPUT_OUTPUT` in `Doctrine\DBAL\Driver\Statement::bindValue()` is deprecated.
+5. Usage of `PDO::FETCH_FUNC` in `Doctrine\DBAL\Driver\ResultStatement::fetch()` is deprecated.
+6. Calls to `\PDOStatement` methods on a `\Doctrine\DBAL\Driver\PDOStatement` instance (e.g. `fetchObject()`) are deprecated.
+
+# Upgrade to 2.6
+
+## MINOR BC BREAK: `fetch()` and `fetchAll()` method signatures in `Doctrine\DBAL\Driver\ResultStatement`
+
+1. ``Doctrine\DBAL\Driver\ResultStatement::fetch()`` now has 3 arguments instead of 1, respecting
+``PDO::fetch()`` signature.
+
+Before:
+
+    Doctrine\DBAL\Driver\ResultStatement::fetch($fetchMode);
+
+After:
+
+    Doctrine\DBAL\Driver\ResultStatement::fetch($fetchMode, $cursorOrientation, $cursorOffset);
+
+2. ``Doctrine\DBAL\Driver\ResultStatement::fetchAll()`` now has 3 arguments instead of 1, respecting
+``PDO::fetchAll()`` signature.
+
+Before:
+
+    Doctrine\DBAL\Driver\ResultStatement::fetchAll($fetchMode);
+
+After:
+
+    Doctrine\DBAL\Driver\ResultStatement::fetch($fetchMode, $fetchArgument, $ctorArgs);
+
+
+## MINOR BC BREAK: URL-style DSN with percentage sign in password
+
+URL-style DSNs (e.g. ``mysql://foo@bar:localhost/db``) are now assumed to be percent-encoded
+in order to allow certain special characters in usernames, paswords and database names. If
+you are using a URL-style DSN and have a username, password or database name containing a
+percentage sign, you need to update your DSN. If your password is, say, ``foo%foo``, it
+should be encoded as ``foo%25foo``.
+
+# Upgrade to 2.5.1
+
+## MINOR BC BREAK: Doctrine\DBAL\Schema\Table
+
+When adding indexes to ``Doctrine\DBAL\Schema\Table`` via ``addIndex()`` or ``addUniqueIndex()``,
+duplicate indexes are not silently ignored/dropped anymore (based on semantics, not naming!).
+Duplicate indexes are considered indexes that pass ``isFullfilledBy()`` or ``overrules()``
+in ``Doctrine\DBAL\Schema\Index``.
+This is required to make the index renaming feature introduced in 2.5.0 work properly and avoid
+issues in the ORM schema tool / DBAL schema manager which pretends users from updating
+their schemas and migrate to DBAL 2.5.*.
+Additionally it offers more flexibility in declaring indexes for the user and potentially fixes
+related issues in the ORM.
+With this change, the responsibility to decide which index is a "duplicate" is completely deferred
+to the user.
+Please also note that adding foreign key constraints to a table via ``addForeignKeyConstraint()``,
+``addUnnamedForeignKeyConstraint()`` or ``addNamedForeignKeyConstraint()`` now first checks if an
+appropriate index is already present and avoids adding an additional auto-generated one eventually.
+
+# Upgrade to 2.5
+
+## BC BREAK: time type resets date fields to UNIX epoch
+
+When mapping `time` type field to PHP's `DateTime` instance all unused date fields are
+reset to UNIX epoch (i.e. 1970-01-01). This might break any logic which relies on comparing
+`DateTime` instances with date fields set to the current date.
+
+Use `!` format prefix (see http://php.net/manual/en/datetime.createfromformat.php) for parsing
+time strings to prevent having different date fields when comparing user input and `DateTime`
+instances as mapped by Doctrine.
+
+## BC BREAK: Doctrine\DBAL\Schema\Table
+
+The methods ``addIndex()`` and ``addUniqueIndex()`` in ``Doctrine\DBAL\Schema\Table``
+have an additional, optional parameter. If you override these methods, you should
+add this new parameter to the declaration of your overridden methods.
+
+## BC BREAK: Doctrine\DBAL\Connection
+
+The visibility of the property ``$_platform`` in ``Doctrine\DBAL\Connection``
+was changed from protected to private. If you have subclassed ``Doctrine\DBAL\Connection``
+in your application and accessed ``$_platform`` directly, you have to change the code
+portions to use ``getDatabasePlatform()`` instead to retrieve the underlying database
+platform.
+The reason for this change is the new automatic platform version detection feature,
+which lazily evaluates the appropriate platform class to use for the underlying database
+server version at runtime.
+Please also note, that calling ``getDatabasePlatform()`` now needs to establish a connection
+in order to evaluate the appropriate platform class if ``Doctrine\DBAL\Connection`` is not
+already connected. Under the following circumstances, it is not possible anymore to retrieve
+the platform instance from the connection object without having to do a real connect:
+
+1. ``Doctrine\DBAL\Connection`` was instantiated without the ``platform`` connection parameter.
+2. ``Doctrine\DBAL\Connection`` was instantiated without the ``serverVersion`` connection parameter.
+3. The underlying driver is "version aware" and can provide different platform instances
+   for different versions.
+4. The underlying driver connection is "version aware" and can provide the database server
+   version without having to query for it.
+
+If one of the above conditions is NOT met, there is no need for ``Doctrine\DBAL\Connection``
+to do a connect when calling ``getDatabasePlatform()``.
+
+## datetime Type uses date_create() as fallback
+
+Before 2.5 the DateTime type always required a specific format, defined in
+`$platform->getDateTimeFormatString()`, which could cause quite some troubles
+on platforms that had various microtime precision formats. Starting with 2.5
+whenever the parsing of a date fails with the predefined platform format,
+the `date_create()` function will be used to parse the date.
+
+This could cause some troubles when your date format is weird and not parsed
+correctly by `date_create`, however since databases are rather strict on dates
+there should be no problem.
+
+## Support for pdo_ibm driver removed
+
+The ``pdo_ibm`` driver is buggy and does not work well with Doctrine. Therefore it will no
+longer be supported and has been removed from the ``Doctrine\DBAL\DriverManager`` drivers
+map. It is highly encouraged to to use `ibm_db2` driver instead if you want to connect
+to an IBM DB2 database as it is much more stable and secure.
+
+If for some reason you have to utilize the ``pdo_ibm`` driver you can still use the `driverClass`
+connection parameter to explicitly specify the ``Doctrine\DBAL\Driver\PDOIbm\Driver`` class.
+However be aware that you are doing this at your own risk and it will not be guaranteed that
+Doctrine will work as expected.
+
+# Upgrade to 2.4
+
+## Doctrine\DBAL\Schema\Constraint
+
+If you have custom classes that implement the constraint interface, you have to implement
+an additional method ``getQuotedColumns`` now. This method is used to build proper constraint
+SQL for columns that need to be quoted, like keywords reserved by the specific platform used.
+The method has to return the same values as ``getColumns`` only that those column names that
+need quotation have to be returned quoted for the given platform.
+
+# Upgrade to 2.3
+
+## Oracle Session Init now sets Numeric Character
+
+Before 2.3 the Oracle Session Init did not care about the numeric character of the Session.
+This could lead to problems on non english locale systems that required a comma as a floating
+point seperator in Oracle. Since 2.3, using the Oracle Session Init on connection start the
+client session will be altered to set the numeric character to ".,":
+
+    ALTER SESSION SET NLS_NUMERIC_CHARACTERS = '.,'
+
+See [DBAL-345](http://www.doctrine-project.org/jira/browse/DBAL-345) for more details.
+
+## Doctrine\DBAL\Connection and Doctrine\DBAL\Statement
+
+The query related methods including but not limited to executeQuery, exec, query, and executeUpdate
+now wrap the driver exceptions such as PDOException with DBALException to add more debugging
+information such as the executed SQL statement, and any bound parameters.
+
+If you want to retrieve the driver specific exception, you can retrieve it by calling the
+``getPrevious()`` method on DBALException.
+
+Before:
+
+    catch(\PDOException $ex) {
+        // ...
+    }
+
+After:
+
+    catch(\Doctrine\DBAL\DBALException $ex) {
+        $pdoException = $ex->getPrevious();
+        // ...
+    }
+
+## Doctrine\DBAL\Connection#setCharsetSQL() removed
+
+This method only worked on MySQL and it is considered unsafe on MySQL to use SET NAMES UTF-8 instead
+of setting the charset directly on connection already. Replace this behavior with the
+connection charset option:
+
+Before:
+
+    $conn = DriverManager::getConnection(array(..));
+    $conn->setCharset('UTF8');
+
+After:
+
+    $conn = DriverManager::getConnection(array('charset' => 'UTF8', ..));
+
+## Doctrine\DBAL\Schema\Table#renameColumn() removed
+
+Doctrine\DBAL\Schema\Table#renameColumn() was removed, because it drops and recreates
+the column instead. There is no fix available, because a schema diff
+cannot reliably detect if a column was renamed or one column was created
+and another one dropped.
+
+You should use explicit SQL ALTER TABLE statements to change columns names.
+
+## Schema Filter paths
+
+The Filter Schema assets expression is not wrapped in () anymore for the regexp automatically.
+
+Before:
+
+    $config->setFilterSchemaAssetsExpression('foo');
+
+After:
+
+    $config->setFilterSchemaAssetsExpression('(foo)');
+
+## Creating MySQL Tables now defaults to UTF-8
+
+If you are creating a new MySQL Table through the Doctrine API, charset/collate are
+now set to 'utf8'/'utf8_unicode_ci' by default. Previously the MySQL server defaults were used.
+
+# Upgrade to 2.2
+
+## Doctrine\DBAL\Connection#insert and Doctrine\DBAL\Connection#update
+
+Both methods now accept an optional last parameter $types with binding types of the values passed.
+This can potentially break child classes that have overwritten one of these methods.
+
+## Doctrine\DBAL\Connection#executeQuery
+
+Doctrine\DBAL\Connection#executeQuery() got a new last parameter "QueryCacheProfile $qcp"
+
+## Doctrine\DBAL\Driver\Statement split
+
+The Driver statement was split into a ResultStatement and the normal statement extending from it.
+This separates the configuration and the retrieval API from a statement.
+
+## MsSql Platform/SchemaManager renamed
+
+The MsSqlPlatform was renamed to SQLServerPlatform, the MsSqlSchemaManager was renamed
+to SQLServerSchemaManager.
+
+## Cleanup SQLServer Platform version mess
+
+DBAL 2.1 and before were actually only compatible to SQL Server 2008, not earlier versions.
+Still other parts of the platform did use old features instead of newly introduced datatypes
+in SQL Server 2005. Starting with DBAL 2.2 you can pick the Doctrine abstraction exactly
+matching your SQL Server version.
+
+The PDO SqlSrv driver now uses the new `SQLServer2008Platform` as default platform.
+This platform uses new features of SQL Server as of version 2008. This also includes a switch
+in the used fields for "text" and "blob" field types to:
+
+    "text" => "VARCHAR(MAX)"
+    "blob" => "VARBINARY(MAX)"
+
+Additionally `SQLServerPlatform` in DBAL 2.1 and before used "DATE", "TIME" and "DATETIME2" for dates.
+This types are only available since version 2008 and the introduction of an explicit
+SQLServer 2008 platform makes this dependency explicit.
+
+An `SQLServer2005Platform` was also introduced to differentiate the features between
+versions 2003, earlier and 2005.
+
+With this change the `SQLServerPlatform` now throws an exception for using limit queries
+with an offset, since SQLServer 2003 and lower do not support this feature.
+
+To use the old SQL Server Platform, because you are using SQL Server 2003 and below use
+the following configuration code:
+
+    use Doctrine\DBAL\DriverManager;
+    use Doctrine\DBAL\Platforms\SQLServerPlatform;
+    use Doctrine\DBAL\Platforms\SQLServer2005Platform;
+
+    // You are using SQL Server 2003 or earlier
+    $conn = DriverManager::getConnection(array(
+        'driver' => 'pdo_sqlsrv',
+        'platform' => new SQLServerPlatform()
+        // .. additional parameters
+    ));
+
+    // You are using SQL Server 2005
+    $conn = DriverManager::getConnection(array(
+        'driver' => 'pdo_sqlsrv',
+        'platform' => new SQLServer2005Platform()
+        // .. additional parameters
+    ));
+
+    // You are using SQL Server 2008
+    $conn = DriverManager::getConnection(array(
+        'driver' => 'pdo_sqlsrv',
+        // 2008 is default platform
+        // .. additional parameters
+    ));

vendor/doctrine/dbal/bin/doctrine-dbal

@@ -0,0 +1,4 @@
+#!/usr/bin/env php
+<?php
+
+require __DIR__ . '/doctrine-dbal.php';

vendor/doctrine/dbal/bin/doctrine-dbal.php

@@ -0,0 +1,57 @@
+<?php
+
+use Doctrine\DBAL\Tools\Console\ConsoleRunner;
+use Symfony\Component\Console\Helper\HelperSet;
+
+$files       = [__DIR__ . '/../vendor/autoload.php', __DIR__ . '/../../../autoload.php'];
+$loader      = null;
+$cwd         = getcwd();
+$directories = [$cwd, $cwd . DIRECTORY_SEPARATOR . 'config'];
+$configFile  = null;
+
+foreach ($files as $file) {
+    if (file_exists($file)) {
+        $loader = require $file;
+
+        break;
+    }
+}
+
+if (! $loader) {
+    throw new RuntimeException('vendor/autoload.php could not be found. Did you run `php composer.phar install`?');
+}
+
+foreach ($directories as $directory) {
+    $configFile = $directory . DIRECTORY_SEPARATOR . 'cli-config.php';
+
+    if (file_exists($configFile)) {
+        break;
+    }
+}
+
+if (! file_exists($configFile)) {
+    ConsoleRunner::printCliConfigTemplate();
+
+    exit(1);
+}
+
+if (! is_readable($configFile)) {
+    echo 'Configuration file [' . $configFile . '] does not have read permission.' . PHP_EOL;
+
+    exit(1);
+}
+
+$commands  = [];
+$helperSet = require $configFile;
+
+if (! $helperSet instanceof HelperSet) {
+    foreach ($GLOBALS as $helperSetCandidate) {
+        if ($helperSetCandidate instanceof HelperSet) {
+            $helperSet = $helperSetCandidate;
+
+            break;
+        }
+    }
+}
+
+ConsoleRunner::run($helperSet, $commands);

vendor/doctrine/dbal/composer.json

@@ -0,0 +1,56 @@
+{
+    "name": "doctrine/dbal",
+    "type": "library",
+    "description": "Powerful PHP database abstraction layer (DBAL) with many features for database schema introspection and management.",
+    "keywords": [
+        "php",
+        "mysql",
+        "pgsql",
+        "dbal",
+        "database",
+        "abstraction",
+        "persistence",
+        "queryobject"
+    ],
+    "homepage": "https://www.doctrine-project.org/projects/dbal.html",
+    "license": "MIT",
+    "authors": [
+        {"name": "Guilherme Blanco", "email": "guilhermeblanco@gmail.com"},
+        {"name": "Roman Borschel", "email": "roman@code-factory.org"},
+        {"name": "Benjamin Eberlei", "email": "kontakt@beberlei.de"},
+        {"name": "Jonathan Wage", "email": "jonwage@gmail.com"}
+    ],
+    "require": {
+        "php": "^7.1",
+        "ext-pdo": "*",
+        "doctrine/cache": "^1.0",
+        "doctrine/event-manager": "^1.0"
+    },
+    "require-dev": {
+        "doctrine/coding-standard": "^5.0",
+        "jetbrains/phpstorm-stubs": "^2018.1.2",
+        "phpstan/phpstan": "^0.10.1",
+        "phpunit/phpunit": "^7.4",
+        "symfony/console": "^2.0.5|^3.0|^4.0",
+        "symfony/phpunit-bridge": "^3.4.5|^4.0.5"
+    },
+    "suggest": {
+        "symfony/console": "For helpful console commands such as SQL execution and import of files."
+    },
+    "bin": ["bin/doctrine-dbal"],
+    "config": {
+        "sort-packages": true
+    },
+    "autoload": {
+        "psr-4": { "Doctrine\\DBAL\\": "lib/Doctrine/DBAL" }
+    },
+    "autoload-dev": {
+        "psr-4": { "Doctrine\\Tests\\": "tests/Doctrine/Tests" }
+    },
+    "extra": {
+        "branch-alias": {
+            "dev-master": "2.9.x-dev",
+            "dev-develop": "3.0.x-dev"
+        }
+    }
+}

vendor/doctrine/dbal/lib/Doctrine/DBAL/Cache/ArrayStatement.php

@@ -0,0 +1,137 @@
+<?php
+
+namespace Doctrine\DBAL\Cache;
+
+use ArrayIterator;
+use Doctrine\DBAL\Driver\ResultStatement;
+use Doctrine\DBAL\FetchMode;
+use InvalidArgumentException;
+use IteratorAggregate;
+use PDO;
+use function array_merge;
+use function array_values;
+use function count;
+use function reset;
+
+class ArrayStatement implements IteratorAggregate, ResultStatement
+{
+    /** @var mixed[] */
+    private $data;
+
+    /** @var int */
+    private $columnCount = 0;
+
+    /** @var int */
+    private $num = 0;
+
+    /** @var int */
+    private $defaultFetchMode = FetchMode::MIXED;
+
+    /**
+     * @param mixed[] $data
+     */
+    public function __construct(array $data)
+    {
+        $this->data = $data;
+        if (! count($data)) {
+            return;
+        }
+
+        $this->columnCount = count($data[0]);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function closeCursor()
+    {
+        unset($this->data);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function columnCount()
+    {
+        return $this->columnCount;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function setFetchMode($fetchMode, $arg2 = null, $arg3 = null)
+    {
+        if ($arg2 !== null || $arg3 !== null) {
+            throw new InvalidArgumentException('Caching layer does not support 2nd/3rd argument to setFetchMode()');
+        }
+
+        $this->defaultFetchMode = $fetchMode;
+
+        return true;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getIterator()
+    {
+        $data = $this->fetchAll();
+
+        return new ArrayIterator($data);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function fetch($fetchMode = null, $cursorOrientation = PDO::FETCH_ORI_NEXT, $cursorOffset = 0)
+    {
+        if (! isset($this->data[$this->num])) {
+            return false;
+        }
+
+        $row       = $this->data[$this->num++];
+        $fetchMode = $fetchMode ?: $this->defaultFetchMode;
+
+        if ($fetchMode === FetchMode::ASSOCIATIVE) {
+            return $row;
+        }
+
+        if ($fetchMode === FetchMode::NUMERIC) {
+            return array_values($row);
+        }
+
+        if ($fetchMode === FetchMode::MIXED) {
+            return array_merge($row, array_values($row));
+        }
+
+        if ($fetchMode === FetchMode::COLUMN) {
+            return reset($row);
+        }
+
+        throw new InvalidArgumentException('Invalid fetch-style given for fetching result.');
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function fetchAll($fetchMode = null, $fetchArgument = null, $ctorArgs = null)
+    {
+        $rows = [];
+        while ($row = $this->fetch($fetchMode)) {
+            $rows[] = $row;
+        }
+
+        return $rows;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function fetchColumn($columnIndex = 0)
+    {
+        $row = $this->fetch(FetchMode::NUMERIC);
+
+        // TODO: verify that return false is the correct behavior
+        return $row[$columnIndex] ?? false;
+    }
+}

vendor/doctrine/dbal/lib/Doctrine/DBAL/Cache/CacheException.php

@@ -0,0 +1,24 @@
+<?php
+
+namespace Doctrine\DBAL\Cache;
+
+use Doctrine\DBAL\DBALException;
+
+class CacheException extends DBALException
+{
+    /**
+     * @return \Doctrine\DBAL\Cache\CacheException
+     */
+    public static function noCacheKey()
+    {
+        return new self('No cache key was set.');
+    }
+
+    /**
+     * @return \Doctrine\DBAL\Cache\CacheException
+     */
+    public static function noResultDriverConfigured()
+    {
+        return new self('Trying to cache a query but no result driver is configured.');
+    }
+}

vendor/doctrine/dbal/lib/Doctrine/DBAL/Cache/QueryCacheProfile.php

@@ -0,0 +1,121 @@
+<?php
+
+namespace Doctrine\DBAL\Cache;
+
+use Doctrine\Common\Cache\Cache;
+use function hash;
+use function serialize;
+use function sha1;
+
+/**
+ * Query Cache Profile handles the data relevant for query caching.
+ *
+ * It is a value object, setter methods return NEW instances.
+ */
+class QueryCacheProfile
+{
+    /** @var Cache|null */
+    private $resultCacheDriver;
+
+    /** @var int */
+    private $lifetime = 0;
+
+    /** @var string|null */
+    private $cacheKey;
+
+    /**
+     * @param int         $lifetime
+     * @param string|null $cacheKey
+     */
+    public function __construct($lifetime = 0, $cacheKey = null, ?Cache $resultCache = null)
+    {
+        $this->lifetime          = $lifetime;
+        $this->cacheKey          = $cacheKey;
+        $this->resultCacheDriver = $resultCache;
+    }
+
+    /**
+     * @return Cache|null
+     */
+    public function getResultCacheDriver()
+    {
+        return $this->resultCacheDriver;
+    }
+
+    /**
+     * @return int
+     */
+    public function getLifetime()
+    {
+        return $this->lifetime;
+    }
+
+    /**
+     * @return string
+     *
+     * @throws CacheException
+     */
+    public function getCacheKey()
+    {
+        if ($this->cacheKey === null) {
+            throw CacheException::noCacheKey();
+        }
+
+        return $this->cacheKey;
+    }
+
+    /**
+     * Generates the real cache key from query, params, types and connection parameters.
+     *
+     * @param string         $query
+     * @param mixed[]        $params
+     * @param int[]|string[] $types
+     * @param mixed[]        $connectionParams
+     *
+     * @return string[]
+     */
+    public function generateCacheKeys($query, $params, $types, array $connectionParams = [])
+    {
+        $realCacheKey = 'query=' . $query .
+            '&params=' . serialize($params) .
+            '&types=' . serialize($types) .
+            '&connectionParams=' . hash('sha256', serialize($connectionParams));
+
+        // should the key be automatically generated using the inputs or is the cache key set?
+        if ($this->cacheKey === null) {
+            $cacheKey = sha1($realCacheKey);
+        } else {
+            $cacheKey = $this->cacheKey;
+        }
+
+        return [$cacheKey, $realCacheKey];
+    }
+
+    /**
+     * @return \Doctrine\DBAL\Cache\QueryCacheProfile
+     */
+    public function setResultCacheDriver(Cache $cache)
+    {
+        return new QueryCacheProfile($this->lifetime, $this->cacheKey, $cache);
+    }
+
+    /**
+     * @param string|null $cacheKey
+     *
+     * @return \Doctrine\DBAL\Cache\QueryCacheProfile
+     */
+    public function setCacheKey($cacheKey)
+    {
+        return new QueryCacheProfile($this->lifetime, $cacheKey, $this->resultCacheDriver);
+    }
+
+    /**
+     * @param int $lifetime
+     *
+     * @return \Doctrine\DBAL\Cache\QueryCacheProfile
+     */
+    public function setLifetime($lifetime)
+    {
+        return new QueryCacheProfile($lifetime, $this->cacheKey, $this->resultCacheDriver);
+    }
+}

vendor/doctrine/dbal/lib/Doctrine/DBAL/Cache/ResultCacheStatement.php

@@ -0,0 +1,201 @@
+<?php
+
+namespace Doctrine\DBAL\Cache;
+
+use ArrayIterator;
+use Doctrine\Common\Cache\Cache;
+use Doctrine\DBAL\Driver\ResultStatement;
+use Doctrine\DBAL\Driver\Statement;
+use Doctrine\DBAL\FetchMode;
+use InvalidArgumentException;
+use IteratorAggregate;
+use PDO;
+use function array_merge;
+use function array_values;
+use function reset;
+
+/**
+ * Cache statement for SQL results.
+ *
+ * A result is saved in multiple cache keys, there is the originally specified
+ * cache key which is just pointing to result rows by key. The following things
+ * have to be ensured:
+ *
+ * 1. lifetime of the original key has to be longer than that of all the individual rows keys
+ * 2. if any one row key is missing the query has to be re-executed.
+ *
+ * Also you have to realize that the cache will load the whole result into memory at once to ensure 2.
+ * This means that the memory usage for cached results might increase by using this feature.
+ */
+class ResultCacheStatement implements IteratorAggregate, ResultStatement
+{
+    /** @var Cache */
+    private $resultCache;
+
+    /** @var string */
+    private $cacheKey;
+
+    /** @var string */
+    private $realKey;
+
+    /** @var int */
+    private $lifetime;
+
+    /** @var Statement */
+    private $statement;
+
+    /**
+     * Did we reach the end of the statement?
+     *
+     * @var bool
+     */
+    private $emptied = false;
+
+    /** @var mixed[] */
+    private $data;
+
+    /** @var int */
+    private $defaultFetchMode = FetchMode::MIXED;
+
+    /**
+     * @param string $cacheKey
+     * @param string $realKey
+     * @param int    $lifetime
+     */
+    public function __construct(Statement $stmt, Cache $resultCache, $cacheKey, $realKey, $lifetime)
+    {
+        $this->statement   = $stmt;
+        $this->resultCache = $resultCache;
+        $this->cacheKey    = $cacheKey;
+        $this->realKey     = $realKey;
+        $this->lifetime    = $lifetime;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function closeCursor()
+    {
+        $this->statement->closeCursor();
+        if (! $this->emptied || $this->data === null) {
+            return true;
+        }
+
+        $data = $this->resultCache->fetch($this->cacheKey);
+        if (! $data) {
+            $data = [];
+        }
+        $data[$this->realKey] = $this->data;
+
+        $this->resultCache->save($this->cacheKey, $data, $this->lifetime);
+        unset($this->data);
+
+        return true;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function columnCount()
+    {
+        return $this->statement->columnCount();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function setFetchMode($fetchMode, $arg2 = null, $arg3 = null)
+    {
+        $this->defaultFetchMode = $fetchMode;
+
+        return true;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getIterator()
+    {
+        $data = $this->fetchAll();
+
+        return new ArrayIterator($data);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function fetch($fetchMode = null, $cursorOrientation = PDO::FETCH_ORI_NEXT, $cursorOffset = 0)
+    {
+        if ($this->data === null) {
+            $this->data = [];
+        }
+
+        $row = $this->statement->fetch(FetchMode::ASSOCIATIVE);
+
+        if ($row) {
+            $this->data[] = $row;
+
+            $fetchMode = $fetchMode ?: $this->defaultFetchMode;
+
+            if ($fetchMode === FetchMode::ASSOCIATIVE) {
+                return $row;
+            }
+
+            if ($fetchMode === FetchMode::NUMERIC) {
+                return array_values($row);
+            }
+
+            if ($fetchMode === FetchMode::MIXED) {
+                return array_merge($row, array_values($row));
+            }
+
+            if ($fetchMode === FetchMode::COLUMN) {
+                return reset($row);
+            }
+
+            throw new InvalidArgumentException('Invalid fetch-style given for caching result.');
+        }
+
+        $this->emptied = true;
+
+        return false;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function fetchAll($fetchMode = null, $fetchArgument = null, $ctorArgs = null)
+    {
+        $this->data    = $this->statement->fetchAll($fetchMode, $fetchArgument, $ctorArgs);
+        $this->emptied = true;
+
+        return $this->data;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function fetchColumn($columnIndex = 0)
+    {
+        $row = $this->fetch(FetchMode::NUMERIC);
+
+        // TODO: verify that return false is the correct behavior
+        return $row[$columnIndex] ?? false;
+    }
+
+    /**
+     * Returns the number of rows affected by the last DELETE, INSERT, or UPDATE statement
+     * executed by the corresponding object.
+     *
+     * If the last SQL statement executed by the associated Statement object was a SELECT statement,
+     * some databases may return the number of rows returned by that statement. However,
+     * this behaviour is not guaranteed for all databases and should not be
+     * relied on for portable applications.
+     *
+     * @return int The number of rows.
+     */
+    public function rowCount()
+    {
+        return $this->statement->rowCount();
+    }
+}

vendor/doctrine/dbal/lib/Doctrine/DBAL/ColumnCase.php

@@ -0,0 +1,32 @@
+<?php
+
+namespace Doctrine\DBAL;
+
+use PDO;
+
+/**
+ * Contains portable column case conversions.
+ */
+final class ColumnCase
+{
+    /**
+     * Convert column names to upper case.
+     *
+     * @see \PDO::CASE_UPPER
+     */
+    public const UPPER = PDO::CASE_UPPER;
+
+    /**
+     * Convert column names to lower case.
+     *
+     * @see \PDO::CASE_LOWER
+     */
+    public const LOWER = PDO::CASE_LOWER;
+
+    /**
+     * This class cannot be instantiated.
+     */
+    private function __construct()
+    {
+    }
+}

vendor/doctrine/dbal/lib/Doctrine/DBAL/Configuration.php

@@ -0,0 +1,158 @@
+<?php
+
+namespace Doctrine\DBAL;
+
+use Doctrine\Common\Cache\Cache;
+use Doctrine\DBAL\Logging\SQLLogger;
+use Doctrine\DBAL\Schema\AbstractAsset;
+use function preg_match;
+
+/**
+ * Configuration container for the Doctrine DBAL.
+ *
+ * @internal When adding a new configuration option just write a getter/setter
+ *           pair and add the option to the _attributes array with a proper default value.
+ */
+class Configuration
+{
+    /**
+     * The attributes that are contained in the configuration.
+     * Values are default values.
+     *
+     * @var mixed[]
+     */
+    protected $_attributes = [];
+
+    /**
+     * Sets the SQL logger to use. Defaults to NULL which means SQL logging is disabled.
+     *
+     * @return void
+     */
+    public function setSQLLogger(?SQLLogger $logger = null)
+    {
+        $this->_attributes['sqlLogger'] = $logger;
+    }
+
+    /**
+     * Gets the SQL logger that is used.
+     *
+     * @return SQLLogger|null
+     */
+    public function getSQLLogger()
+    {
+        return $this->_attributes['sqlLogger'] ?? null;
+    }
+
+    /**
+     * Gets the cache driver implementation that is used for query result caching.
+     *
+     * @return Cache|null
+     */
+    public function getResultCacheImpl()
+    {
+        return $this->_attributes['resultCacheImpl'] ?? null;
+    }
+
+    /**
+     * Sets the cache driver implementation that is used for query result caching.
+     *
+     * @return void
+     */
+    public function setResultCacheImpl(Cache $cacheImpl)
+    {
+        $this->_attributes['resultCacheImpl'] = $cacheImpl;
+    }
+
+    /**
+     * Sets the filter schema assets expression.
+     *
+     * Only include tables/sequences matching the filter expression regexp in
+     * schema instances generated for the active connection when calling
+     * {AbstractSchemaManager#createSchema()}.
+     *
+     * @deprecated Use Configuration::setSchemaAssetsFilter() instead
+     *
+     * @param string $filterExpression
+     *
+     * @return void
+     */
+    public function setFilterSchemaAssetsExpression($filterExpression)
+    {
+        $this->_attributes['filterSchemaAssetsExpression'] = $filterExpression;
+        if ($filterExpression) {
+            $this->_attributes['filterSchemaAssetsExpressionCallable'] = $this->buildSchemaAssetsFilterFromExpression($filterExpression);
+        } else {
+            $this->_attributes['filterSchemaAssetsExpressionCallable'] = null;
+        }
+    }
+
+    /**
+     * Returns filter schema assets expression.
+     *
+     * @deprecated Use Configuration::getSchemaAssetsFilter() instead
+     *
+     * @return string|null
+     */
+    public function getFilterSchemaAssetsExpression()
+    {
+        return $this->_attributes['filterSchemaAssetsExpression'] ?? null;
+    }
+
+    /**
+     * @param string $filterExpression
+     */
+    private function buildSchemaAssetsFilterFromExpression($filterExpression) : callable
+    {
+        return static function ($assetName) use ($filterExpression) {
+            if ($assetName instanceof AbstractAsset) {
+                $assetName = $assetName->getName();
+            }
+            return preg_match($filterExpression, $assetName);
+        };
+    }
+
+    /**
+     * Sets the callable to use to filter schema assets.
+     */
+    public function setSchemaAssetsFilter(?callable $callable = null) : ?callable
+    {
+        $this->_attributes['filterSchemaAssetsExpression']                = null;
+        return $this->_attributes['filterSchemaAssetsExpressionCallable'] = $callable;
+    }
+
+    /**
+     * Returns the callable to use to filter schema assets.
+     */
+    public function getSchemaAssetsFilter() : ?callable
+    {
+        return $this->_attributes['filterSchemaAssetsExpressionCallable'] ?? null;
+    }
+
+    /**
+     * Sets the default auto-commit mode for connections.
+     *
+     * If a connection is in auto-commit mode, then all its SQL statements will be executed and committed as individual
+     * transactions. Otherwise, its SQL statements are grouped into transactions that are terminated by a call to either
+     * the method commit or the method rollback. By default, new connections are in auto-commit mode.
+     *
+     * @see   getAutoCommit
+     *
+     * @param bool $autoCommit True to enable auto-commit mode; false to disable it.
+     */
+    public function setAutoCommit($autoCommit)
+    {
+        $this->_attributes['autoCommit'] = (bool) $autoCommit;
+    }
+
+    /**
+     * Returns the default auto-commit mode for connections.
+     *
+     * @see    setAutoCommit
+     *
+     * @return bool True if auto-commit mode is enabled by default for connections, false otherwise.
+     */
+    public function getAutoCommit()
+    {
+        return $this->_attributes['autoCommit'] ?? true;
+    }
+}

vendor/doctrine/dbal/lib/Doctrine/DBAL/ConnectionException.php

@@ -0,0 +1,38 @@
+<?php
+
+namespace Doctrine\DBAL;
+
+class ConnectionException extends DBALException
+{
+    /**
+     * @return \Doctrine\DBAL\ConnectionException
+     */
+    public static function commitFailedRollbackOnly()
+    {
+        return new self('Transaction commit failed because the transaction has been marked for rollback only.');
+    }
+
+    /**
+     * @return \Doctrine\DBAL\ConnectionException
+     */
+    public static function noActiveTransaction()
+    {
+        return new self('There is no active transaction.');
+    }
+
+    /**
+     * @return \Doctrine\DBAL\ConnectionException
+     */
+    public static function savepointsNotSupported()
+    {
+        return new self('Savepoints are not supported by this driver.');
+    }
+
+    /**
+     * @return \Doctrine\DBAL\ConnectionException
+     */
+    public static function mayNotAlterNestedTransactionWithSavepointsInTransaction()
+    {
+        return new self('May not alter the nested transaction with savepoints behavior while a transaction is open.');
+    }
+}

vendor/doctrine/dbal/lib/Doctrine/DBAL/Connections/MasterSlaveConnection.php

@@ -0,0 +1,375 @@
+<?php
+
+namespace Doctrine\DBAL\Connections;
+
+use Doctrine\Common\EventManager;
+use Doctrine\DBAL\Configuration;
+use Doctrine\DBAL\Connection;
+use Doctrine\DBAL\Driver;
+use Doctrine\DBAL\Driver\Connection as DriverConnection;
+use Doctrine\DBAL\Event\ConnectionEventArgs;
+use Doctrine\DBAL\Events;
+use InvalidArgumentException;
+use function array_rand;
+use function count;
+use function func_get_args;
+
+/**
+ * Master-Slave Connection
+ *
+ * Connection can be used with master-slave setups.
+ *
+ * Important for the understanding of this connection should be how and when
+ * it picks the slave or master.
+ *
+ * 1. Slave if master was never picked before and ONLY if 'getWrappedConnection'
+ *    or 'executeQuery' is used.
+ * 2. Master picked when 'exec', 'executeUpdate', 'insert', 'delete', 'update', 'createSavepoint',
+ *    'releaseSavepoint', 'beginTransaction', 'rollback', 'commit', 'query' or
+ *    'prepare' is called.
+ * 3. If master was picked once during the lifetime of the connection it will always get picked afterwards.
+ * 4. One slave connection is randomly picked ONCE during a request.
+ *
+ * ATTENTION: You can write to the slave with this connection if you execute a write query without
+ * opening up a transaction. For example:
+ *
+ *      $conn = DriverManager::getConnection(...);
+ *      $conn->executeQuery("DELETE FROM table");
+ *
+ * Be aware that Connection#executeQuery is a method specifically for READ
+ * operations only.
+ *
+ * This connection is limited to slave operations using the
+ * Connection#executeQuery operation only, because it wouldn't be compatible
+ * with the ORM or SchemaManager code otherwise. Both use all the other
+ * operations in a context where writes could happen to a slave, which makes
+ * this restricted approach necessary.
+ *
+ * You can manually connect to the master at any time by calling:
+ *
+ *      $conn->connect('master');
+ *
+ * Instantiation through the DriverManager looks like:
+ *
+ * @example
+ *
+ * $conn = DriverManager::getConnection(array(
+ *    'wrapperClass' => 'Doctrine\DBAL\Connections\MasterSlaveConnection',
+ *    'driver' => 'pdo_mysql',
+ *    'master' => array('user' => '', 'password' => '', 'host' => '', 'dbname' => ''),
+ *    'slaves' => array(
+ *        array('user' => 'slave1', 'password', 'host' => '', 'dbname' => ''),
+ *        array('user' => 'slave2', 'password', 'host' => '', 'dbname' => ''),
+ *    )
+ * ));
+ *
+ * You can also pass 'driverOptions' and any other documented option to each of this drivers to pass additional information.
+ */
+class MasterSlaveConnection extends Connection
+{
+    /**
+     * Master and slave connection (one of the randomly picked slaves).
+     *
+     * @var DriverConnection[]|null[]
+     */
+    protected $connections = ['master' => null, 'slave' => null];
+
+    /**
+     * You can keep the slave connection and then switch back to it
+     * during the request if you know what you are doing.
+     *
+     * @var bool
+     */
+    protected $keepSlave = false;
+
+    /**
+     * Creates Master Slave Connection.
+     *
+     * @param mixed[] $params
+     *
+     * @throws InvalidArgumentException
+     */
+    public function __construct(array $params, Driver $driver, ?Configuration $config = null, ?EventManager $eventManager = null)
+    {
+        if (! isset($params['slaves'], $params['master'])) {
+            throw new InvalidArgumentException('master or slaves configuration missing');
+        }
+        if (count($params['slaves']) === 0) {
+            throw new InvalidArgumentException('You have to configure at least one slaves.');
+        }
+
+        $params['master']['driver'] = $params['driver'];
+        foreach ($params['slaves'] as $slaveKey => $slave) {
+            $params['slaves'][$slaveKey]['driver'] = $params['driver'];
+        }
+
+        $this->keepSlave = (bool) ($params['keepSlave'] ?? false);
+
+        parent::__construct($params, $driver, $config, $eventManager);
+    }
+
+    /**
+     * Checks if the connection is currently towards the master or not.
+     *
+     * @return bool
+     */
+    public function isConnectedToMaster()
+    {
+        return $this->_conn !== null && $this->_conn === $this->connections['master'];
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function connect($connectionName = null)
+    {
+        $requestedConnectionChange = ($connectionName !== null);
+        $connectionName            = $connectionName ?: 'slave';
+
+        if ($connectionName !== 'slave' && $connectionName !== 'master') {
+            throw new InvalidArgumentException('Invalid option to connect(), only master or slave allowed.');
+        }
+
+        // If we have a connection open, and this is not an explicit connection
+        // change request, then abort right here, because we are already done.
+        // This prevents writes to the slave in case of "keepSlave" option enabled.
+        if (isset($this->_conn) && $this->_conn && ! $requestedConnectionChange) {
+            return false;
+        }
+
+        $forceMasterAsSlave = false;
+
+        if ($this->getTransactionNestingLevel() > 0) {
+            $connectionName     = 'master';
+            $forceMasterAsSlave = true;
+        }
+
+        if (isset($this->connections[$connectionName]) && $this->connections[$connectionName]) {
+            $this->_conn = $this->connections[$connectionName];
+
+            if ($forceMasterAsSlave && ! $this->keepSlave) {
+                $this->connections['slave'] = $this->_conn;
+            }
+
+            return false;
+        }
+
+        if ($connectionName === 'master') {
+            $this->connections['master'] = $this->_conn = $this->connectTo($connectionName);
+
+            // Set slave connection to master to avoid invalid reads
+            if (! $this->keepSlave) {
+                $this->connections['slave'] = $this->connections['master'];
+            }
+        } else {
+            $this->connections['slave'] = $this->_conn = $this->connectTo($connectionName);
+        }
+
+        if ($this->_eventManager->hasListeners(Events::postConnect)) {
+            $eventArgs = new ConnectionEventArgs($this);
+            $this->_eventManager->dispatchEvent(Events::postConnect, $eventArgs);
+        }
+
+        return true;
+    }
+
+    /**
+     * Connects to a specific connection.
+     *
+     * @param string $connectionName
+     *
+     * @return DriverConnection
+     */
+    protected function connectTo($connectionName)
+    {
+        $params = $this->getParams();
+
+        $driverOptions = $params['driverOptions'] ?? [];
+
+        $connectionParams = $this->chooseConnectionConfiguration($connectionName, $params);
+
+        $user     = $connectionParams['user'] ?? null;
+        $password = $connectionParams['password'] ?? null;
+
+        return $this->_driver->connect($connectionParams, $user, $password, $driverOptions);
+    }
+
+    /**
+     * @param string  $connectionName
+     * @param mixed[] $params
+     *
+     * @return mixed
+     */
+    protected function chooseConnectionConfiguration($connectionName, $params)
+    {
+        if ($connectionName === 'master') {
+            return $params['master'];
+        }
+
+        $config = $params['slaves'][array_rand($params['slaves'])];
+
+        if (! isset($config['charset']) && isset($params['master']['charset'])) {
+            $config['charset'] = $params['master']['charset'];
+        }
+
+        return $config;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function executeUpdate($query, array $params = [], array $types = [])
+    {
+        $this->connect('master');
+
+        return parent::executeUpdate($query, $params, $types);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function beginTransaction()
+    {
+        $this->connect('master');
+
+        parent::beginTransaction();
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function commit()
+    {
+        $this->connect('master');
+
+        parent::commit();
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function rollBack()
+    {
+        $this->connect('master');
+
+        return parent::rollBack();
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function delete($tableName, array $identifier, array $types = [])
+    {
+        $this->connect('master');
+
+        return parent::delete($tableName, $identifier, $types);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function close()
+    {
+        unset($this->connections['master'], $this->connections['slave']);
+
+        parent::close();
+
+        $this->_conn       = null;
+        $this->connections = ['master' => null, 'slave' => null];
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function update($tableName, array $data, array $identifier, array $types = [])
+    {
+        $this->connect('master');
+
+        return parent::update($tableName, $data, $identifier, $types);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function insert($tableName, array $data, array $types = [])
+    {
+        $this->connect('master');
+
+        return parent::insert($tableName, $data, $types);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function exec($statement)
+    {
+        $this->connect('master');
+
+        return parent::exec($statement);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function createSavepoint($savepoint)
+    {
+        $this->connect('master');
+
+        parent::createSavepoint($savepoint);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function releaseSavepoint($savepoint)
+    {
+        $this->connect('master');
+
+        parent::releaseSavepoint($savepoint);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function rollbackSavepoint($savepoint)
+    {
+        $this->connect('master');
+
+        parent::rollbackSavepoint($savepoint);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function query()
+    {
+        $this->connect('master');
+
+        $args = func_get_args();
+
+        $logger = $this->getConfiguration()->getSQLLogger();
+        if ($logger) {
+            $logger->startQuery($args[0]);
+        }
+
+        $statement = $this->_conn->query(...$args);
+
+        $statement->setFetchMode($this->defaultFetchMode);
+
+        if ($logger) {
+            $logger->stopQuery();
+        }
+
+        return $statement;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function prepare($statement)
+    {
+        $this->connect('master');
+
+        return parent::prepare($statement);
+    }
+}

vendor/doctrine/dbal/lib/Doctrine/DBAL/DBALException.php

@@ -0,0 +1,285 @@
+<?php
+
+namespace Doctrine\DBAL;
+
+use Doctrine\DBAL\Driver\DriverException as DriverExceptionInterface;
+use Doctrine\DBAL\Driver\ExceptionConverterDriver;
+use Doctrine\DBAL\Exception\DriverException;
+use Doctrine\DBAL\Platforms\AbstractPlatform;
+use Exception;
+use Throwable;
+use function array_map;
+use function bin2hex;
+use function get_class;
+use function gettype;
+use function implode;
+use function is_object;
+use function is_resource;
+use function is_string;
+use function json_encode;
+use function sprintf;
+use function str_split;
+
+class DBALException extends Exception
+{
+    /**
+     * @param string $method
+     *
+     * @return \Doctrine\DBAL\DBALException
+     */
+    public static function notSupported($method)
+    {
+        return new self(sprintf("Operation '%s' is not supported by platform.", $method));
+    }
+
+    public static function invalidPlatformSpecified() : self
+    {
+        return new self(
+            "Invalid 'platform' option specified, need to give an instance of " . AbstractPlatform::class . '.'
+        );
+    }
+
+    /**
+     * @param mixed $invalidPlatform
+     */
+    public static function invalidPlatformType($invalidPlatform) : self
+    {
+        if (is_object($invalidPlatform)) {
+            return new self(
+                sprintf(
+                    "Option 'platform' must be a subtype of '%s', instance of '%s' given",
+                    AbstractPlatform::class,
+                    get_class($invalidPlatform)
+                )
+            );
+        }
+
+        return new self(
+            sprintf(
+                "Option 'platform' must be an object and subtype of '%s'. Got '%s'",
+                AbstractPlatform::class,
+                gettype($invalidPlatform)
+            )
+        );
+    }
+
+    /**
+     * Returns a new instance for an invalid specified platform version.
+     *
+     * @param string $version        The invalid platform version given.
+     * @param string $expectedFormat The expected platform version format.
+     *
+     * @return DBALException
+     */
+    public static function invalidPlatformVersionSpecified($version, $expectedFormat)
+    {
+        return new self(
+            sprintf(
+                'Invalid platform version "%s" specified. ' .
+                'The platform version has to be specified in the format: "%s".',
+                $version,
+                $expectedFormat
+            )
+        );
+    }
+
+    /**
+     * @return \Doctrine\DBAL\DBALException
+     */
+    public static function invalidPdoInstance()
+    {
+        return new self(
+            "The 'pdo' option was used in DriverManager::getConnection() but no " .
+            'instance of PDO was given.'
+        );
+    }
+
+    /**
+     * @param string|null $url The URL that was provided in the connection parameters (if any).
+     *
+     * @return \Doctrine\DBAL\DBALException
+     */
+    public static function driverRequired($url = null)
+    {
+        if ($url) {
+            return new self(
+                sprintf(
+                    "The options 'driver' or 'driverClass' are mandatory if a connection URL without scheme " .
+                    'is given to DriverManager::getConnection(). Given URL: %s',
+                    $url
+                )
+            );
+        }
+
+        return new self("The options 'driver' or 'driverClass' are mandatory if no PDO " .
+            'instance is given to DriverManager::getConnection().');
+    }
+
+    /**
+     * @param string   $unknownDriverName
+     * @param string[] $knownDrivers
+     *
+     * @return \Doctrine\DBAL\DBALException
+     */
+    public static function unknownDriver($unknownDriverName, array $knownDrivers)
+    {
+        return new self("The given 'driver' " . $unknownDriverName . ' is unknown, ' .
+            'Doctrine currently supports only the following drivers: ' . implode(', ', $knownDrivers));
+    }
+
+    /**
+     * @param Exception $driverEx
+     * @param string    $sql
+     * @param mixed[]   $params
+     *
+     * @return \Doctrine\DBAL\DBALException
+     */
+    public static function driverExceptionDuringQuery(Driver $driver, Throwable $driverEx, $sql, array $params = [])
+    {
+        $msg = "An exception occurred while executing '" . $sql . "'";
+        if ($params) {
+            $msg .= ' with params ' . self::formatParameters($params);
+        }
+        $msg .= ":\n\n" . $driverEx->getMessage();
+
+        return static::wrapException($driver, $driverEx, $msg);
+    }
+
+    /**
+     * @param Exception $driverEx
+     *
+     * @return \Doctrine\DBAL\DBALException
+     */
+    public static function driverException(Driver $driver, Throwable $driverEx)
+    {
+        return static::wrapException($driver, $driverEx, 'An exception occurred in driver: ' . $driverEx->getMessage());
+    }
+
+    /**
+     * @param Exception $driverEx
+     *
+     * @return \Doctrine\DBAL\DBALException
+     */
+    private static function wrapException(Driver $driver, Throwable $driverEx, $msg)
+    {
+        if ($driverEx instanceof DriverException) {
+            return $driverEx;
+        }
+        if ($driver instanceof ExceptionConverterDriver && $driverEx instanceof DriverExceptionInterface) {
+            return $driver->convertException($msg, $driverEx);
+        }
+
+        return new self($msg, 0, $driverEx);
+    }
+
+    /**
+     * Returns a human-readable representation of an array of parameters.
+     * This properly handles binary data by returning a hex representation.
+     *
+     * @param mixed[] $params
+     *
+     * @return string
+     */
+    private static function formatParameters(array $params)
+    {
+        return '[' . implode(', ', array_map(static function ($param) {
+            if (is_resource($param)) {
+                return (string) $param;
+            }
+
+            $json = @json_encode($param);
+
+            if (! is_string($json) || $json === 'null' && is_string($param)) {
+                // JSON encoding failed, this is not a UTF-8 string.
+                return '"\x' . implode('\x', str_split(bin2hex($param), 2)) . '"';
+            }
+
+            return $json;
+        }, $params)) . ']';
+    }
+
+    /**
+     * @param string $wrapperClass
+     *
+     * @return \Doctrine\DBAL\DBALException
+     */
+    public static function invalidWrapperClass($wrapperClass)
+    {
+        return new self("The given 'wrapperClass' " . $wrapperClass . ' has to be a ' .
+            'subtype of \Doctrine\DBAL\Connection.');
+    }
+
+    /**
+     * @param string $driverClass
+     *
+     * @return \Doctrine\DBAL\DBALException
+     */
+    public static function invalidDriverClass($driverClass)
+    {
+        return new self("The given 'driverClass' " . $driverClass . ' has to implement the ' . Driver::class . ' interface.');
+    }
+
+    /**
+     * @param string $tableName
+     *
+     * @return \Doctrine\DBAL\DBALException
+     */
+    public static function invalidTableName($tableName)
+    {
+        return new self('Invalid table name specified: ' . $tableName);
+    }
+
+    /**
+     * @param string $tableName
+     *
+     * @return \Doctrine\DBAL\DBALException
+     */
+    public static function noColumnsSpecifiedForTable($tableName)
+    {
+        return new self('No columns specified for table ' . $tableName);
+    }
+
+    /**
+     * @return \Doctrine\DBAL\DBALException
+     */
+    public static function limitOffsetInvalid()
+    {
+        return new self('Invalid Offset in Limit Query, it has to be larger than or equal to 0.');
+    }
+
+    /**
+     * @param string $name
+     *
+     * @return \Doctrine\DBAL\DBALException
+     */
+    public static function typeExists($name)
+    {
+        return new self('Type ' . $name . ' already exists.');
+    }
+
+    /**
+     * @param string $name
+     *
+     * @return \Doctrine\DBAL\DBALException
+     */
+    public static function unknownColumnType($name)
+    {
+        return new self('Unknown column type "' . $name . '" requested. Any Doctrine type that you use has ' .
+            'to be registered with \Doctrine\DBAL\Types\Type::addType(). You can get a list of all the ' .
+            'known types with \Doctrine\DBAL\Types\Type::getTypesMap(). If this error occurs during database ' .
+            'introspection then you might have forgotten to register all database types for a Doctrine Type. Use ' .
+            'AbstractPlatform#registerDoctrineTypeMapping() or have your custom types implement ' .
+            'Type#getMappedDatabaseTypes(). If the type name is empty you might ' .
+            'have a problem with the cache or forgot some mapping information.');
+    }
+
+    /**
+     * @param string $name
+     *
+     * @return \Doctrine\DBAL\DBALException
+     */
+    public static function typeNotFound($name)
+    {
+        return new self('Type to be overwritten ' . $name . ' does not exist.');
+    }
+}

vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver.php

@@ -0,0 +1,55 @@
+<?php
+
+namespace Doctrine\DBAL;
+
+use Doctrine\DBAL\Platforms\AbstractPlatform;
+use Doctrine\DBAL\Schema\AbstractSchemaManager;
+
+/**
+ * Driver interface.
+ * Interface that all DBAL drivers must implement.
+ */
+interface Driver
+{
+    /**
+     * Attempts to create a connection with the database.
+     *
+     * @param mixed[]     $params        All connection parameters passed by the user.
+     * @param string|null $username      The username to use when connecting.
+     * @param string|null $password      The password to use when connecting.
+     * @param mixed[]     $driverOptions The driver options to use when connecting.
+     *
+     * @return \Doctrine\DBAL\Driver\Connection The database connection.
+     */
+    public function connect(array $params, $username = null, $password = null, array $driverOptions = []);
+
+    /**
+     * Gets the DatabasePlatform instance that provides all the metadata about
+     * the platform this driver connects to.
+     *
+     * @return AbstractPlatform The database platform.
+     */
+    public function getDatabasePlatform();
+
+    /**
+     * Gets the SchemaManager that can be used to inspect and change the underlying
+     * database schema of the platform this driver connects to.
+     *
+     * @return AbstractSchemaManager
+     */
+    public function getSchemaManager(Connection $conn);
+
+    /**
+     * Gets the name of the driver.
+     *
+     * @return string The name of the driver.
+     */
+    public function getName();
+
+    /**
+     * Gets the name of the database connected to for this driver.
+     *
+     * @return string The name of the database.
+     */
+    public function getDatabase(Connection $conn);
+}

vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/AbstractDB2Driver.php

@@ -0,0 +1,40 @@
+<?php
+
+namespace Doctrine\DBAL\Driver;
+
+use Doctrine\DBAL\Connection;
+use Doctrine\DBAL\Driver;
+use Doctrine\DBAL\Platforms\DB2Platform;
+use Doctrine\DBAL\Schema\DB2SchemaManager;
+
+/**
+ * Abstract base implementation of the {@link Doctrine\DBAL\Driver} interface for IBM DB2 based drivers.
+ */
+abstract class AbstractDB2Driver implements Driver
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function getDatabase(Connection $conn)
+    {
+        $params = $conn->getParams();
+
+        return $params['dbname'];
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getDatabasePlatform()
+    {
+        return new DB2Platform();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getSchemaManager(Connection $conn)
+    {
+        return new DB2SchemaManager($conn);
+    }
+}

vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/AbstractDriverException.php

@@ -0,0 +1,54 @@
+<?php
+
+namespace Doctrine\DBAL\Driver;
+
+use Exception;
+
+/**
+ * Abstract base implementation of the {@link DriverException} interface.
+ */
+abstract class AbstractDriverException extends Exception implements DriverException
+{
+    /**
+     * The driver specific error code.
+     *
+     * @var int|string|null
+     */
+    private $errorCode;
+
+    /**
+     * The SQLSTATE of the driver.
+     *
+     * @var string|null
+     */
+    private $sqlState;
+
+    /**
+     * @param string          $message   The driver error message.
+     * @param string|null     $sqlState  The SQLSTATE the driver is in at the time the error occurred, if any.
+     * @param int|string|null $errorCode The driver specific error code if any.
+     */
+    public function __construct($message, $sqlState = null, $errorCode = null)
+    {
+        parent::__construct($message);
+
+        $this->errorCode = $errorCode;
+        $this->sqlState  = $sqlState;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getErrorCode()
+    {
+        return $this->errorCode;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getSQLState()
+    {
+        return $this->sqlState;
+    }
+}

vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/AbstractMySQLDriver.php

@@ -0,0 +1,218 @@
+<?php
+
+namespace Doctrine\DBAL\Driver;
+
+use Doctrine\DBAL\Connection;
+use Doctrine\DBAL\DBALException;
+use Doctrine\DBAL\Driver;
+use Doctrine\DBAL\Exception;
+use Doctrine\DBAL\Platforms\MariaDb1027Platform;
+use Doctrine\DBAL\Platforms\MySQL57Platform;
+use Doctrine\DBAL\Platforms\MySQL80Platform;
+use Doctrine\DBAL\Platforms\MySqlPlatform;
+use Doctrine\DBAL\Schema\MySqlSchemaManager;
+use Doctrine\DBAL\VersionAwarePlatformDriver;
+use function preg_match;
+use function stripos;
+use function version_compare;
+
+/**
+ * Abstract base implementation of the {@link Doctrine\DBAL\Driver} interface for MySQL based drivers.
+ */
+abstract class AbstractMySQLDriver implements Driver, ExceptionConverterDriver, VersionAwarePlatformDriver
+{
+    /**
+     * {@inheritdoc}
+     *
+     * @link http://dev.mysql.com/doc/refman/5.7/en/error-messages-client.html
+     * @link http://dev.mysql.com/doc/refman/5.7/en/error-messages-server.html
+     */
+    public function convertException($message, DriverException $exception)
+    {
+        switch ($exception->getErrorCode()) {
+            case '1213':
+                return new Exception\DeadlockException($message, $exception);
+            case '1205':
+                return new Exception\LockWaitTimeoutException($message, $exception);
+            case '1050':
+                return new Exception\TableExistsException($message, $exception);
+
+            case '1051':
+            case '1146':
+                return new Exception\TableNotFoundException($message, $exception);
+
+            case '1216':
+            case '1217':
+            case '1451':
+            case '1452':
+            case '1701':
+                return new Exception\ForeignKeyConstraintViolationException($message, $exception);
+
+            case '1062':
+            case '1557':
+            case '1569':
+            case '1586':
+                return new Exception\UniqueConstraintViolationException($message, $exception);
+
+            case '1054':
+            case '1166':
+            case '1611':
+                return new Exception\InvalidFieldNameException($message, $exception);
+
+            case '1052':
+            case '1060':
+            case '1110':
+                return new Exception\NonUniqueFieldNameException($message, $exception);
+
+            case '1064':
+            case '1149':
+            case '1287':
+            case '1341':
+            case '1342':
+            case '1343':
+            case '1344':
+            case '1382':
+            case '1479':
+            case '1541':
+            case '1554':
+            case '1626':
+                return new Exception\SyntaxErrorException($message, $exception);
+
+            case '1044':
+            case '1045':
+            case '1046':
+            case '1049':
+            case '1095':
+            case '1142':
+            case '1143':
+            case '1227':
+            case '1370':
+            case '1429':
+            case '2002':
+            case '2005':
+                return new Exception\ConnectionException($message, $exception);
+
+            case '1048':
+            case '1121':
+            case '1138':
+            case '1171':
+            case '1252':
+            case '1263':
+            case '1364':
+            case '1566':
+                return new Exception\NotNullConstraintViolationException($message, $exception);
+        }
+
+        return new Exception\DriverException($message, $exception);
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @throws DBALException
+     */
+    public function createDatabasePlatformForVersion($version)
+    {
+        $mariadb = stripos($version, 'mariadb') !== false;
+        if ($mariadb && version_compare($this->getMariaDbMysqlVersionNumber($version), '10.2.7', '>=')) {
+            return new MariaDb1027Platform();
+        }
+
+        if (! $mariadb) {
+            $oracleMysqlVersion = $this->getOracleMysqlVersionNumber($version);
+            if (version_compare($oracleMysqlVersion, '8', '>=')) {
+                return new MySQL80Platform();
+            }
+            if (version_compare($oracleMysqlVersion, '5.7.9', '>=')) {
+                return new MySQL57Platform();
+            }
+        }
+
+        return $this->getDatabasePlatform();
+    }
+
+    /**
+     * Get a normalized 'version number' from the server string
+     * returned by Oracle MySQL servers.
+     *
+     * @param string $versionString Version string returned by the driver, i.e. '5.7.10'
+     *
+     * @throws DBALException
+     */
+    private function getOracleMysqlVersionNumber(string $versionString) : string
+    {
+        if (! preg_match(
+            '/^(?P<major>\d+)(?:\.(?P<minor>\d+)(?:\.(?P<patch>\d+))?)?/',
+            $versionString,
+            $versionParts
+        )) {
+            throw DBALException::invalidPlatformVersionSpecified(
+                $versionString,
+                '<major_version>.<minor_version>.<patch_version>'
+            );
+        }
+        $majorVersion = $versionParts['major'];
+        $minorVersion = $versionParts['minor'] ?? 0;
+        $patchVersion = $versionParts['patch'] ?? null;
+
+        if ($majorVersion === '5' && $minorVersion === '7' && $patchVersion === null) {
+            $patchVersion = '9';
+        }
+
+        return $majorVersion . '.' . $minorVersion . '.' . $patchVersion;
+    }
+
+    /**
+     * Detect MariaDB server version, including hack for some mariadb distributions
+     * that starts with the prefix '5.5.5-'
+     *
+     * @param string $versionString Version string as returned by mariadb server, i.e. '5.5.5-Mariadb-10.0.8-xenial'
+     *
+     * @throws DBALException
+     */
+    private function getMariaDbMysqlVersionNumber(string $versionString) : string
+    {
+        if (! preg_match(
+            '/^(?:5\.5\.5-)?(mariadb-)?(?P<major>\d+)\.(?P<minor>\d+)\.(?P<patch>\d+)/i',
+            $versionString,
+            $versionParts
+        )) {
+            throw DBALException::invalidPlatformVersionSpecified(
+                $versionString,
+                '^(?:5\.5\.5-)?(mariadb-)?<major_version>.<minor_version>.<patch_version>'
+            );
+        }
+
+        return $versionParts['major'] . '.' . $versionParts['minor'] . '.' . $versionParts['patch'];
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getDatabase(Connection $conn)
+    {
+        $params = $conn->getParams();
+
+        return $params['dbname'] ?? $conn->query('SELECT DATABASE()')->fetchColumn();
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @return MySqlPlatform
+     */
+    public function getDatabasePlatform()
+    {
+        return new MySqlPlatform();
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @return MySqlSchemaManager
+     */
+    public function getSchemaManager(Connection $conn)
+    {
+        return new MySqlSchemaManager($conn);
+    }
+}

vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/AbstractOracleDriver.php

@@ -0,0 +1,97 @@
+<?php
+
+namespace Doctrine\DBAL\Driver;
+
+use Doctrine\DBAL\Connection;
+use Doctrine\DBAL\Driver;
+use Doctrine\DBAL\Driver\AbstractOracleDriver\EasyConnectString;
+use Doctrine\DBAL\Exception;
+use Doctrine\DBAL\Platforms\OraclePlatform;
+use Doctrine\DBAL\Schema\OracleSchemaManager;
+
+/**
+ * Abstract base implementation of the {@link Doctrine\DBAL\Driver} interface for Oracle based drivers.
+ */
+abstract class AbstractOracleDriver implements Driver, ExceptionConverterDriver
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function convertException($message, DriverException $exception)
+    {
+        switch ($exception->getErrorCode()) {
+            case '1':
+            case '2299':
+            case '38911':
+                return new Exception\UniqueConstraintViolationException($message, $exception);
+
+            case '904':
+                return new Exception\InvalidFieldNameException($message, $exception);
+
+            case '918':
+            case '960':
+                return new Exception\NonUniqueFieldNameException($message, $exception);
+
+            case '923':
+                return new Exception\SyntaxErrorException($message, $exception);
+
+            case '942':
+                return new Exception\TableNotFoundException($message, $exception);
+
+            case '955':
+                return new Exception\TableExistsException($message, $exception);
+
+            case '1017':
+            case '12545':
+                return new Exception\ConnectionException($message, $exception);
+
+            case '1400':
+                return new Exception\NotNullConstraintViolationException($message, $exception);
+
+            case '2266':
+            case '2291':
+            case '2292':
+                return new Exception\ForeignKeyConstraintViolationException($message, $exception);
+        }
+
+        return new Exception\DriverException($message, $exception);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getDatabase(Connection $conn)
+    {
+        $params = $conn->getParams();
+
+        return $params['user'];
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getDatabasePlatform()
+    {
+        return new OraclePlatform();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getSchemaManager(Connection $conn)
+    {
+        return new OracleSchemaManager($conn);
+    }
+
+    /**
+     * Returns an appropriate Easy Connect String for the given parameters.
+     *
+     * @param mixed[] $params The connection parameters to return the Easy Connect String for.
+     *
+     * @return string
+     */
+    protected function getEasyConnectString(array $params)
+    {
+        return (string) EasyConnectString::fromConnectionParameters($params);
+    }
+}

vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/AbstractOracleDriver/EasyConnectString.php

@@ -0,0 +1,121 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\DBAL\Driver\AbstractOracleDriver;
+
+use function implode;
+use function is_array;
+use function sprintf;
+
+/**
+ * Represents an Oracle Easy Connect string
+ *
+ * @link https://docs.oracle.com/database/121/NETAG/naming.htm
+ */
+final class EasyConnectString
+{
+    /** @var string */
+    private $string;
+
+    private function __construct(string $string)
+    {
+        $this->string = $string;
+    }
+
+    public function __toString() : string
+    {
+        return $this->string;
+    }
+
+    /**
+     * Creates the object from an array representation
+     *
+     * @param mixed[] $params
+     */
+    public static function fromArray(array $params) : self
+    {
+        return new self(self::renderParams($params));
+    }
+
+    /**
+     * Creates the object from the given DBAL connection parameters.
+     *
+     * @param mixed[] $params
+     */
+    public static function fromConnectionParameters(array $params) : self
+    {
+        if (! empty($params['connectstring'])) {
+            return new self($params['connectstring']);
+        }
+
+        if (empty($params['host'])) {
+            return new self($params['dbname'] ?? '');
+        }
+
+        $connectData = [];
+
+        if (isset($params['servicename']) || isset($params['dbname'])) {
+            $serviceKey = 'SID';
+
+            if (! empty($params['service'])) {
+                $serviceKey = 'SERVICE_NAME';
+            }
+
+            $serviceName = $params['servicename'] ?? $params['dbname'];
+
+            $connectData[$serviceKey] = $serviceName;
+        }
+
+        if (! empty($params['instancename'])) {
+            $connectData['INSTANCE_NAME'] = $params['instancename'];
+        }
+
+        if (! empty($params['pooled'])) {
+            $connectData['SERVER'] = 'POOLED';
+        }
+
+        return self::fromArray([
+            'DESCRIPTION' => [
+                'ADDRESS' => [
+                    'PROTOCOL' => 'TCP',
+                    'HOST' => $params['host'],
+                    'PORT' => $params['port'] ?? 1521,
+                ],
+                'CONNECT_DATA' => $connectData,
+            ],
+        ]);
+    }
+
+    /**
+     * @param mixed[] $params
+     */
+    private static function renderParams(array $params) : string
+    {
+        $chunks = [];
+
+        foreach ($params as $key => $value) {
+            $string = self::renderValue($value);
+
+            if ($string === '') {
+                continue;
+            }
+
+            $chunks[] = sprintf('(%s=%s)', $key, $string);
+        }
+
+        return implode('', $chunks);
+    }
+
+    /**
+     * @param mixed $value
+     */
+    private static function renderValue($value) : string
+    {
+        if (is_array($value)) {
+            return self::renderParams($value);
+        }
+
+        return (string) $value;
+    }
+}

vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/AbstractPostgreSQLDriver.php

@@ -0,0 +1,138 @@
+<?php
+
+namespace Doctrine\DBAL\Driver;
+
+use Doctrine\DBAL\Connection;
+use Doctrine\DBAL\DBALException;
+use Doctrine\DBAL\Driver;
+use Doctrine\DBAL\Exception;
+use Doctrine\DBAL\Platforms\PostgreSQL100Platform;
+use Doctrine\DBAL\Platforms\PostgreSQL91Platform;
+use Doctrine\DBAL\Platforms\PostgreSQL92Platform;
+use Doctrine\DBAL\Platforms\PostgreSQL94Platform;
+use Doctrine\DBAL\Platforms\PostgreSqlPlatform;
+use Doctrine\DBAL\Schema\PostgreSqlSchemaManager;
+use Doctrine\DBAL\VersionAwarePlatformDriver;
+use function preg_match;
+use function strpos;
+use function version_compare;
+
+/**
+ * Abstract base implementation of the {@link Doctrine\DBAL\Driver} interface for PostgreSQL based drivers.
+ */
+abstract class AbstractPostgreSQLDriver implements Driver, ExceptionConverterDriver, VersionAwarePlatformDriver
+{
+    /**
+     * {@inheritdoc}
+     *
+     * @link http://www.postgresql.org/docs/9.3/static/errcodes-appendix.html
+     */
+    public function convertException($message, DriverException $exception)
+    {
+        switch ($exception->getSQLState()) {
+            case '40001':
+            case '40P01':
+                return new Exception\DeadlockException($message, $exception);
+            case '0A000':
+                // Foreign key constraint violations during a TRUNCATE operation
+                // are considered "feature not supported" in PostgreSQL.
+                if (strpos($exception->getMessage(), 'truncate') !== false) {
+                    return new Exception\ForeignKeyConstraintViolationException($message, $exception);
+                }
+
+                break;
+            case '23502':
+                return new Exception\NotNullConstraintViolationException($message, $exception);
+
+            case '23503':
+                return new Exception\ForeignKeyConstraintViolationException($message, $exception);
+
+            case '23505':
+                return new Exception\UniqueConstraintViolationException($message, $exception);
+
+            case '42601':
+                return new Exception\SyntaxErrorException($message, $exception);
+
+            case '42702':
+                return new Exception\NonUniqueFieldNameException($message, $exception);
+
+            case '42703':
+                return new Exception\InvalidFieldNameException($message, $exception);
+
+            case '42P01':
+                return new Exception\TableNotFoundException($message, $exception);
+
+            case '42P07':
+                return new Exception\TableExistsException($message, $exception);
+
+            case '7':
+                // In some case (mainly connection errors) the PDO exception does not provide a SQLSTATE via its code.
+                // The exception code is always set to 7 here.
+                // We have to match against the SQLSTATE in the error message in these cases.
+                if (strpos($exception->getMessage(), 'SQLSTATE[08006]') !== false) {
+                    return new Exception\ConnectionException($message, $exception);
+                }
+
+                break;
+        }
+
+        return new Exception\DriverException($message, $exception);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function createDatabasePlatformForVersion($version)
+    {
+        if (! preg_match('/^(?P<major>\d+)(?:\.(?P<minor>\d+)(?:\.(?P<patch>\d+))?)?/', $version, $versionParts)) {
+            throw DBALException::invalidPlatformVersionSpecified(
+                $version,
+                '<major_version>.<minor_version>.<patch_version>'
+            );
+        }
+
+        $majorVersion = $versionParts['major'];
+        $minorVersion = $versionParts['minor'] ?? 0;
+        $patchVersion = $versionParts['patch'] ?? 0;
+        $version      = $majorVersion . '.' . $minorVersion . '.' . $patchVersion;
+
+        switch (true) {
+            case version_compare($version, '10.0', '>='):
+                return new PostgreSQL100Platform();
+            case version_compare($version, '9.4', '>='):
+                return new PostgreSQL94Platform();
+            case version_compare($version, '9.2', '>='):
+                return new PostgreSQL92Platform();
+            case version_compare($version, '9.1', '>='):
+                return new PostgreSQL91Platform();
+            default:
+                return new PostgreSqlPlatform();
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getDatabase(Connection $conn)
+    {
+        $params = $conn->getParams();
+
+        return $params['dbname'] ?? $conn->query('SELECT CURRENT_DATABASE()')->fetchColumn();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getDatabasePlatform()
+    {
+        return new PostgreSqlPlatform();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getSchemaManager(Connection $conn)
+    {
+        return new PostgreSqlSchemaManager($conn);
+    }
+}

vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/AbstractSQLAnywhereDriver.php

@@ -0,0 +1,127 @@
+<?php
+
+namespace Doctrine\DBAL\Driver;
+
+use Doctrine\DBAL\Connection;
+use Doctrine\DBAL\DBALException;
+use Doctrine\DBAL\Driver;
+use Doctrine\DBAL\Exception;
+use Doctrine\DBAL\Platforms\SQLAnywhere11Platform;
+use Doctrine\DBAL\Platforms\SQLAnywhere12Platform;
+use Doctrine\DBAL\Platforms\SQLAnywhere16Platform;
+use Doctrine\DBAL\Platforms\SQLAnywherePlatform;
+use Doctrine\DBAL\Schema\SQLAnywhereSchemaManager;
+use Doctrine\DBAL\VersionAwarePlatformDriver;
+use function preg_match;
+use function version_compare;
+
+/**
+ * Abstract base implementation of the {@link Doctrine\DBAL\Driver} interface for SAP Sybase SQL Anywhere based drivers.
+ */
+abstract class AbstractSQLAnywhereDriver implements Driver, ExceptionConverterDriver, VersionAwarePlatformDriver
+{
+    /**
+     * {@inheritdoc}
+     *
+     * @link http://dcx.sybase.com/index.html#sa160/en/saerrors/sqlerror.html
+     */
+    public function convertException($message, DriverException $exception)
+    {
+        switch ($exception->getErrorCode()) {
+            case '-306':
+            case '-307':
+            case '-684':
+                return new Exception\DeadlockException($message, $exception);
+            case '-210':
+            case '-1175':
+            case '-1281':
+                return new Exception\LockWaitTimeoutException($message, $exception);
+            case '-100':
+            case '-103':
+            case '-832':
+                return new Exception\ConnectionException($message, $exception);
+            case '-143':
+                return new Exception\InvalidFieldNameException($message, $exception);
+            case '-193':
+            case '-196':
+                return new Exception\UniqueConstraintViolationException($message, $exception);
+            case '-194':
+            case '-198':
+                return new Exception\ForeignKeyConstraintViolationException($message, $exception);
+            case '-144':
+                return new Exception\NonUniqueFieldNameException($message, $exception);
+            case '-184':
+            case '-195':
+                return new Exception\NotNullConstraintViolationException($message, $exception);
+            case '-131':
+                return new Exception\SyntaxErrorException($message, $exception);
+            case '-110':
+                return new Exception\TableExistsException($message, $exception);
+            case '-141':
+            case '-1041':
+                return new Exception\TableNotFoundException($message, $exception);
+        }
+
+        return new Exception\DriverException($message, $exception);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function createDatabasePlatformForVersion($version)
+    {
+        if (! preg_match(
+            '/^(?P<major>\d+)(?:\.(?P<minor>\d+)(?:\.(?P<patch>\d+)(?:\.(?P<build>\d+))?)?)?/',
+            $version,
+            $versionParts
+        )) {
+            throw DBALException::invalidPlatformVersionSpecified(
+                $version,
+                '<major_version>.<minor_version>.<patch_version>.<build_version>'
+            );
+        }
+
+        $majorVersion = $versionParts['major'];
+        $minorVersion = $versionParts['minor'] ?? 0;
+        $patchVersion = $versionParts['patch'] ?? 0;
+        $buildVersion = $versionParts['build'] ?? 0;
+        $version      = $majorVersion . '.' . $minorVersion . '.' . $patchVersion . '.' . $buildVersion;
+
+        switch (true) {
+            case version_compare($version, '16', '>='):
+                return new SQLAnywhere16Platform();
+            case version_compare($version, '12', '>='):
+                return new SQLAnywhere12Platform();
+            case version_compare($version, '11', '>='):
+                return new SQLAnywhere11Platform();
+            default:
+                return new SQLAnywherePlatform();
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getDatabase(Connection $conn)
+    {
+        $params = $conn->getParams();
+
+        return $params['dbname'] ?? $conn->query('SELECT DB_NAME()')->fetchColumn();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getDatabasePlatform()
+    {
+        return new SQLAnywhere12Platform();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getSchemaManager(Connection $conn)
+    {
+        return new SQLAnywhereSchemaManager($conn);
+    }
+}

vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/AbstractSQLServerDriver.php

@@ -0,0 +1,81 @@
+<?php
+
+namespace Doctrine\DBAL\Driver;
+
+use Doctrine\DBAL\Connection;
+use Doctrine\DBAL\DBALException;
+use Doctrine\DBAL\Driver;
+use Doctrine\DBAL\Platforms\SQLServer2005Platform;
+use Doctrine\DBAL\Platforms\SQLServer2008Platform;
+use Doctrine\DBAL\Platforms\SQLServer2012Platform;
+use Doctrine\DBAL\Platforms\SQLServerPlatform;
+use Doctrine\DBAL\Schema\SQLServerSchemaManager;
+use Doctrine\DBAL\VersionAwarePlatformDriver;
+use function preg_match;
+use function version_compare;
+
+/**
+ * Abstract base implementation of the {@link Doctrine\DBAL\Driver} interface for Microsoft SQL Server based drivers.
+ */
+abstract class AbstractSQLServerDriver implements Driver, VersionAwarePlatformDriver
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function createDatabasePlatformForVersion($version)
+    {
+        if (! preg_match(
+            '/^(?P<major>\d+)(?:\.(?P<minor>\d+)(?:\.(?P<patch>\d+)(?:\.(?P<build>\d+))?)?)?/',
+            $version,
+            $versionParts
+        )) {
+            throw DBALException::invalidPlatformVersionSpecified(
+                $version,
+                '<major_version>.<minor_version>.<patch_version>.<build_version>'
+            );
+        }
+
+        $majorVersion = $versionParts['major'];
+        $minorVersion = $versionParts['minor'] ?? 0;
+        $patchVersion = $versionParts['patch'] ?? 0;
+        $buildVersion = $versionParts['build'] ?? 0;
+        $version      = $majorVersion . '.' . $minorVersion . '.' . $patchVersion . '.' . $buildVersion;
+
+        switch (true) {
+            case version_compare($version, '11.00.2100', '>='):
+                return new SQLServer2012Platform();
+            case version_compare($version, '10.00.1600', '>='):
+                return new SQLServer2008Platform();
+            case version_compare($version, '9.00.1399', '>='):
+                return new SQLServer2005Platform();
+            default:
+                return new SQLServerPlatform();
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getDatabase(Connection $conn)
+    {
+        $params = $conn->getParams();
+
+        return $params['dbname'] ?? $conn->query('SELECT DB_NAME()')->fetchColumn();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getDatabasePlatform()
+    {
+        return new SQLServer2008Platform();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getSchemaManager(Connection $conn)
+    {
+        return new SQLServerSchemaManager($conn);
+    }
+}

vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/AbstractSQLiteDriver.php

@@ -0,0 +1,98 @@
+<?php
+
+namespace Doctrine\DBAL\Driver;
+
+use Doctrine\DBAL\Connection;
+use Doctrine\DBAL\Driver;
+use Doctrine\DBAL\Exception;
+use Doctrine\DBAL\Platforms\SqlitePlatform;
+use Doctrine\DBAL\Schema\SqliteSchemaManager;
+use function strpos;
+
+/**
+ * Abstract base implementation of the {@link Doctrine\DBAL\Driver} interface for SQLite based drivers.
+ */
+abstract class AbstractSQLiteDriver implements Driver, ExceptionConverterDriver
+{
+    /**
+     * {@inheritdoc}
+     *
+     * @link http://www.sqlite.org/c3ref/c_abort.html
+     */
+    public function convertException($message, DriverException $exception)
+    {
+        if (strpos($exception->getMessage(), 'database is locked') !== false) {
+            return new Exception\LockWaitTimeoutException($message, $exception);
+        }
+
+        if (strpos($exception->getMessage(), 'must be unique') !== false ||
+            strpos($exception->getMessage(), 'is not unique') !== false ||
+            strpos($exception->getMessage(), 'are not unique') !== false ||
+            strpos($exception->getMessage(), 'UNIQUE constraint failed') !== false
+        ) {
+            return new Exception\UniqueConstraintViolationException($message, $exception);
+        }
+
+        if (strpos($exception->getMessage(), 'may not be NULL') !== false ||
+            strpos($exception->getMessage(), 'NOT NULL constraint failed') !== false
+        ) {
+            return new Exception\NotNullConstraintViolationException($message, $exception);
+        }
+
+        if (strpos($exception->getMessage(), 'no such table:') !== false) {
+            return new Exception\TableNotFoundException($message, $exception);
+        }
+
+        if (strpos($exception->getMessage(), 'already exists') !== false) {
+            return new Exception\TableExistsException($message, $exception);
+        }
+
+        if (strpos($exception->getMessage(), 'has no column named') !== false) {
+            return new Exception\InvalidFieldNameException($message, $exception);
+        }
+
+        if (strpos($exception->getMessage(), 'ambiguous column name') !== false) {
+            return new Exception\NonUniqueFieldNameException($message, $exception);
+        }
+
+        if (strpos($exception->getMessage(), 'syntax error') !== false) {
+            return new Exception\SyntaxErrorException($message, $exception);
+        }
+
+        if (strpos($exception->getMessage(), 'attempt to write a readonly database') !== false) {
+            return new Exception\ReadOnlyException($message, $exception);
+        }
+
+        if (strpos($exception->getMessage(), 'unable to open database file') !== false) {
+            return new Exception\ConnectionException($message, $exception);
+        }
+
+        return new Exception\DriverException($message, $exception);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getDatabase(Connection $conn)
+    {
+        $params = $conn->getParams();
+
+        return $params['path'] ?? null;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getDatabasePlatform()
+    {
+        return new SqlitePlatform();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getSchemaManager(Connection $conn)
+    {
+        return new SqliteSchemaManager($conn);
+    }
+}

vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/Connection.php

@@ -0,0 +1,93 @@
+<?php
+
+namespace Doctrine\DBAL\Driver;
+
+use Doctrine\DBAL\ParameterType;
+
+/**
+ * Connection interface.
+ * Driver connections must implement this interface.
+ *
+ * This resembles (a subset of) the PDO interface.
+ */
+interface Connection
+{
+    /**
+     * Prepares a statement for execution and returns a Statement object.
+     *
+     * @param string $prepareString
+     *
+     * @return Statement
+     */
+    public function prepare($prepareString);
+
+    /**
+     * Executes an SQL statement, returning a result set as a Statement object.
+     *
+     * @return Statement
+     */
+    public function query();
+
+    /**
+     * Quotes a string for use in a query.
+     *
+     * @param mixed $input
+     * @param int   $type
+     *
+     * @return mixed
+     */
+    public function quote($input, $type = ParameterType::STRING);
+
+    /**
+     * Executes an SQL statement and return the number of affected rows.
+     *
+     * @param string $statement
+     *
+     * @return int
+     */
+    public function exec($statement);
+
+    /**
+     * Returns the ID of the last inserted row or sequence value.
+     *
+     * @param string|null $name
+     *
+     * @return string
+     */
+    public function lastInsertId($name = null);
+
+    /**
+     * Initiates a transaction.
+     *
+     * @return bool TRUE on success or FALSE on failure.
+     */
+    public function beginTransaction();
+
+    /**
+     * Commits a transaction.
+     *
+     * @return bool TRUE on success or FALSE on failure.
+     */
+    public function commit();
+
+    /**
+     * Rolls back the current transaction, as initiated by beginTransaction().
+     *
+     * @return bool TRUE on success or FALSE on failure.
+     */
+    public function rollBack();
+
+    /**
+     * Returns the error code associated with the last operation on the database handle.
+     *
+     * @return string|null The error code, or null if no operation has been run on the database handle.
+     */
+    public function errorCode();
+
+    /**
+     * Returns extended error information associated with the last operation on the database handle.
+     *
+     * @return mixed[]
+     */
+    public function errorInfo();
+}

vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/DriverException.php

@@ -0,0 +1,40 @@
+<?php
+
+namespace Doctrine\DBAL\Driver;
+
+use Throwable;
+
+/**
+ * Contract for a driver exception.
+ *
+ * Driver exceptions provide the SQLSTATE of the driver
+ * and the driver specific error code at the time the error occurred.
+ */
+interface DriverException extends Throwable
+{
+    /**
+     * Returns the driver specific error code if available.
+     *
+     * Returns null if no driver specific error code is available
+     * for the error raised by the driver.
+     *
+     * @return int|string|null
+     */
+    public function getErrorCode();
+
+    /**
+     * Returns the driver error message.
+     *
+     * @return string
+     */
+    public function getMessage();
+
+    /**
+     * Returns the SQLSTATE the driver was in at the time the error occurred.
+     *
+     * Returns null if the driver does not provide a SQLSTATE for the error occurred.
+     *
+     * @return string|null
+     */
+    public function getSQLState();
+}

vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/DrizzlePDOMySql/Connection.php

@@ -0,0 +1,21 @@
+<?php
+
+namespace Doctrine\DBAL\Driver\DrizzlePDOMySql;
+
+use Doctrine\DBAL\Driver\PDOConnection;
+use Doctrine\DBAL\ParameterType;
+
+class Connection extends PDOConnection
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function quote($value, $type = ParameterType::STRING)
+    {
+        if ($type === ParameterType::BOOLEAN) {
+            return $value ? 'true' : 'false';
+        }
+
+        return parent::quote($value, $type);
+    }
+}

vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/DrizzlePDOMySql/Driver.php

@@ -0,0 +1,57 @@
+<?php
+
+namespace Doctrine\DBAL\Driver\DrizzlePDOMySql;
+
+use Doctrine\DBAL\Platforms\DrizzlePlatform;
+use Doctrine\DBAL\Schema\DrizzleSchemaManager;
+
+/**
+ * Drizzle driver using PDO MySql.
+ */
+class Driver extends \Doctrine\DBAL\Driver\PDOMySql\Driver
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function connect(array $params, $username = null, $password = null, array $driverOptions = [])
+    {
+        return new Connection(
+            $this->constructPdoDsn($params),
+            $username,
+            $password,
+            $driverOptions
+        );
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function createDatabasePlatformForVersion($version)
+    {
+        return $this->getDatabasePlatform();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getDatabasePlatform()
+    {
+        return new DrizzlePlatform();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getSchemaManager(\Doctrine\DBAL\Connection $conn)
+    {
+        return new DrizzleSchemaManager($conn);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getName()
+    {
+        return 'drizzle_pdo_mysql';
+    }
+}

vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/ExceptionConverterDriver.php

@@ -0,0 +1,22 @@
+<?php
+
+namespace Doctrine\DBAL\Driver;
+
+/**
+ * Contract for a driver that is capable of converting DBAL driver exceptions into standardized DBAL driver exceptions.
+ */
+interface ExceptionConverterDriver
+{
+    /**
+     * Converts a given DBAL driver exception into a standardized DBAL driver exception.
+     *
+     * It evaluates the vendor specific error code and SQLSTATE and transforms
+     * it into a unified {@link Doctrine\DBAL\Exception\DriverException} subclass.
+     *
+     * @param string          $message   The DBAL exception message to use.
+     * @param DriverException $exception The DBAL driver exception to convert.
+     *
+     * @return \Doctrine\DBAL\Exception\DriverException An instance of one of the DriverException subclasses.
+     */
+    public function convertException($message, DriverException $exception);
+}

vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/IBMDB2/DB2Connection.php

@@ -0,0 +1,183 @@
+<?php
+
+namespace Doctrine\DBAL\Driver\IBMDB2;
+
+use Doctrine\DBAL\Driver\Connection;
+use Doctrine\DBAL\Driver\ServerInfoAwareConnection;
+use Doctrine\DBAL\ParameterType;
+use stdClass;
+use const DB2_AUTOCOMMIT_OFF;
+use const DB2_AUTOCOMMIT_ON;
+use function db2_autocommit;
+use function db2_commit;
+use function db2_conn_error;
+use function db2_conn_errormsg;
+use function db2_connect;
+use function db2_escape_string;
+use function db2_exec;
+use function db2_last_insert_id;
+use function db2_num_rows;
+use function db2_pconnect;
+use function db2_prepare;
+use function db2_rollback;
+use function db2_server_info;
+use function db2_stmt_errormsg;
+use function func_get_args;
+
+class DB2Connection implements Connection, ServerInfoAwareConnection
+{
+    /** @var resource */
+    private $conn = null;
+
+    /**
+     * @param mixed[] $params
+     * @param string  $username
+     * @param string  $password
+     * @param mixed[] $driverOptions
+     *
+     * @throws DB2Exception
+     */
+    public function __construct(array $params, $username, $password, $driverOptions = [])
+    {
+        $isPersistent = (isset($params['persistent']) && $params['persistent'] === true);
+
+        if ($isPersistent) {
+            $this->conn = db2_pconnect($params['dbname'], $username, $password, $driverOptions);
+        } else {
+            $this->conn = db2_connect($params['dbname'], $username, $password, $driverOptions);
+        }
+        if (! $this->conn) {
+            throw new DB2Exception(db2_conn_errormsg());
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getServerVersion()
+    {
+        /** @var stdClass $serverInfo */
+        $serverInfo = db2_server_info($this->conn);
+
+        return $serverInfo->DBMS_VER;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function requiresQueryForServerVersion()
+    {
+        return false;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function prepare($sql)
+    {
+        $stmt = @db2_prepare($this->conn, $sql);
+        if (! $stmt) {
+            throw new DB2Exception(db2_stmt_errormsg());
+        }
+
+        return new DB2Statement($stmt);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function query()
+    {
+        $args = func_get_args();
+        $sql  = $args[0];
+        $stmt = $this->prepare($sql);
+        $stmt->execute();
+
+        return $stmt;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function quote($input, $type = ParameterType::STRING)
+    {
+        $input = db2_escape_string($input);
+
+        if ($type === ParameterType::INTEGER) {
+            return $input;
+        }
+
+        return "'" . $input . "'";
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function exec($statement)
+    {
+        $stmt = @db2_exec($this->conn, $statement);
+
+        if ($stmt === false) {
+            throw new DB2Exception(db2_stmt_errormsg());
+        }
+
+        return db2_num_rows($stmt);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function lastInsertId($name = null)
+    {
+        return db2_last_insert_id($this->conn);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function beginTransaction()
+    {
+        db2_autocommit($this->conn, DB2_AUTOCOMMIT_OFF);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function commit()
+    {
+        if (! db2_commit($this->conn)) {
+            throw new DB2Exception(db2_conn_errormsg($this->conn));
+        }
+        db2_autocommit($this->conn, DB2_AUTOCOMMIT_ON);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function rollBack()
+    {
+        if (! db2_rollback($this->conn)) {
+            throw new DB2Exception(db2_conn_errormsg($this->conn));
+        }
+        db2_autocommit($this->conn, DB2_AUTOCOMMIT_ON);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function errorCode()
+    {
+        return db2_conn_error($this->conn);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function errorInfo()
+    {
+        return [
+            0 => db2_conn_errormsg($this->conn),
+            1 => $this->errorCode(),
+        ];
+    }
+}

vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/IBMDB2/DB2Driver.php

@@ -0,0 +1,47 @@
+<?php
+
+namespace Doctrine\DBAL\Driver\IBMDB2;
+
+use Doctrine\DBAL\Driver\AbstractDB2Driver;
+
+/**
+ * IBM DB2 Driver.
+ */
+class DB2Driver extends AbstractDB2Driver
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function connect(array $params, $username = null, $password = null, array $driverOptions = [])
+    {
+        if (! isset($params['protocol'])) {
+            $params['protocol'] = 'TCPIP';
+        }
+
+        if ($params['host'] !== 'localhost' && $params['host'] !== '127.0.0.1') {
+            // if the host isn't localhost, use extended connection params
+            $params['dbname'] = 'DRIVER={IBM DB2 ODBC DRIVER}' .
+                     ';DATABASE=' . $params['dbname'] .
+                     ';HOSTNAME=' . $params['host'] .
+                     ';PROTOCOL=' . $params['protocol'] .
+                     ';UID=' . $username .
+                     ';PWD=' . $password . ';';
+            if (isset($params['port'])) {
+                $params['dbname'] .= 'PORT=' . $params['port'];
+            }
+
+            $username = null;
+            $password = null;
+        }
+
+        return new DB2Connection($params, $username, $password, $driverOptions);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getName()
+    {
+        return 'ibm_db2';
+    }
+}

vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/IBMDB2/DB2Exception.php

@@ -0,0 +1,9 @@
+<?php
+
+namespace Doctrine\DBAL\Driver\IBMDB2;
+
+use Exception;
+
+class DB2Exception extends Exception
+{
+}

vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/IBMDB2/DB2Statement.php

@@ -0,0 +1,466 @@
+<?php
+
+namespace Doctrine\DBAL\Driver\IBMDB2;
+
+use Doctrine\DBAL\Driver\Statement;
+use Doctrine\DBAL\Driver\StatementIterator;
+use Doctrine\DBAL\FetchMode;
+use Doctrine\DBAL\ParameterType;
+use IteratorAggregate;
+use PDO;
+use ReflectionClass;
+use ReflectionObject;
+use ReflectionProperty;
+use stdClass;
+use const CASE_LOWER;
+use const DB2_BINARY;
+use const DB2_CHAR;
+use const DB2_LONG;
+use const DB2_PARAM_FILE;
+use const DB2_PARAM_IN;
+use function array_change_key_case;
+use function db2_bind_param;
+use function db2_execute;
+use function db2_fetch_array;
+use function db2_fetch_assoc;
+use function db2_fetch_both;
+use function db2_fetch_object;
+use function db2_free_result;
+use function db2_num_fields;
+use function db2_num_rows;
+use function db2_stmt_error;
+use function db2_stmt_errormsg;
+use function error_get_last;
+use function fclose;
+use function func_get_args;
+use function func_num_args;
+use function fwrite;
+use function gettype;
+use function is_object;
+use function is_resource;
+use function is_string;
+use function ksort;
+use function sprintf;
+use function stream_copy_to_stream;
+use function stream_get_meta_data;
+use function strtolower;
+use function tmpfile;
+
+class DB2Statement implements IteratorAggregate, Statement
+{
+    /** @var resource */
+    private $stmt;
+
+    /** @var mixed[] */
+    private $bindParam = [];
+
+    /**
+     * Map of LOB parameter positions to the tuples containing reference to the variable bound to the driver statement
+     * and the temporary file handle bound to the underlying statement
+     *
+     * @var mixed[][]
+     */
+    private $lobs = [];
+
+    /** @var string Name of the default class to instantiate when fetching class instances. */
+    private $defaultFetchClass = '\stdClass';
+
+    /** @var mixed[] Constructor arguments for the default class to instantiate when fetching class instances. */
+    private $defaultFetchClassCtorArgs = [];
+
+    /** @var int */
+    private $defaultFetchMode = FetchMode::MIXED;
+
+    /**
+     * Indicates whether the statement is in the state when fetching results is possible
+     *
+     * @var bool
+     */
+    private $result = false;
+
+    /**
+     * @param resource $stmt
+     */
+    public function __construct($stmt)
+    {
+        $this->stmt = $stmt;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function bindValue($param, $value, $type = ParameterType::STRING)
+    {
+        return $this->bindParam($param, $value, $type);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function bindParam($column, &$variable, $type = ParameterType::STRING, $length = null)
+    {
+        switch ($type) {
+            case ParameterType::INTEGER:
+                $this->bind($column, $variable, DB2_PARAM_IN, DB2_LONG);
+                break;
+
+            case ParameterType::LARGE_OBJECT:
+                if (isset($this->lobs[$column])) {
+                    [, $handle] = $this->lobs[$column];
+                    fclose($handle);
+                }
+
+                $handle = $this->createTemporaryFile();
+                $path   = stream_get_meta_data($handle)['uri'];
+
+                $this->bind($column, $path, DB2_PARAM_FILE, DB2_BINARY);
+
+                $this->lobs[$column] = [&$variable, $handle];
+                break;
+
+            default:
+                $this->bind($column, $variable, DB2_PARAM_IN, DB2_CHAR);
+                break;
+        }
+
+        return true;
+    }
+
+    /**
+     * @param int|string $parameter Parameter position or name
+     * @param mixed      $variable
+     *
+     * @throws DB2Exception
+     */
+    private function bind($parameter, &$variable, int $parameterType, int $dataType) : void
+    {
+        $this->bindParam[$parameter] =& $variable;
+
+        if (! db2_bind_param($this->stmt, $parameter, 'variable', $parameterType, $dataType)) {
+            throw new DB2Exception(db2_stmt_errormsg());
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function closeCursor()
+    {
+        if (! $this->stmt) {
+            return false;
+        }
+
+        $this->bindParam = [];
+
+        if (! db2_free_result($this->stmt)) {
+            return false;
+        }
+
+        $this->result = false;
+
+        return true;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function columnCount()
+    {
+        if (! $this->stmt) {
+            return false;
+        }
+
+        return db2_num_fields($this->stmt);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function errorCode()
+    {
+        return db2_stmt_error();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function errorInfo()
+    {
+        return [
+            db2_stmt_errormsg(),
+            db2_stmt_error(),
+        ];
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function execute($params = null)
+    {
+        if (! $this->stmt) {
+            return false;
+        }
+
+        if ($params === null) {
+            ksort($this->bindParam);
+
+            $params = [];
+
+            foreach ($this->bindParam as $column => $value) {
+                $params[] = $value;
+            }
+        }
+
+        foreach ($this->lobs as [$source, $target]) {
+            if (is_resource($source)) {
+                $this->copyStreamToStream($source, $target);
+
+                continue;
+            }
+
+            $this->writeStringToStream($source, $target);
+        }
+
+        $retval = db2_execute($this->stmt, $params);
+
+        foreach ($this->lobs as [, $handle]) {
+            fclose($handle);
+        }
+
+        $this->lobs = [];
+
+        if ($retval === false) {
+            throw new DB2Exception(db2_stmt_errormsg());
+        }
+
+        $this->result = true;
+
+        return $retval;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function setFetchMode($fetchMode, $arg2 = null, $arg3 = null)
+    {
+        $this->defaultFetchMode          = $fetchMode;
+        $this->defaultFetchClass         = $arg2 ?: $this->defaultFetchClass;
+        $this->defaultFetchClassCtorArgs = $arg3 ? (array) $arg3 : $this->defaultFetchClassCtorArgs;
+
+        return true;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getIterator()
+    {
+        return new StatementIterator($this);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function fetch($fetchMode = null, $cursorOrientation = PDO::FETCH_ORI_NEXT, $cursorOffset = 0)
+    {
+        // do not try fetching from the statement if it's not expected to contain result
+        // in order to prevent exceptional situation
+        if (! $this->result) {
+            return false;
+        }
+
+        $fetchMode = $fetchMode ?: $this->defaultFetchMode;
+        switch ($fetchMode) {
+            case FetchMode::COLUMN:
+                return $this->fetchColumn();
+
+            case FetchMode::MIXED:
+                return db2_fetch_both($this->stmt);
+
+            case FetchMode::ASSOCIATIVE:
+                return db2_fetch_assoc($this->stmt);
+
+            case FetchMode::CUSTOM_OBJECT:
+                $className = $this->defaultFetchClass;
+                $ctorArgs  = $this->defaultFetchClassCtorArgs;
+
+                if (func_num_args() >= 2) {
+                    $args      = func_get_args();
+                    $className = $args[1];
+                    $ctorArgs  = $args[2] ?? [];
+                }
+
+                $result = db2_fetch_object($this->stmt);
+
+                if ($result instanceof stdClass) {
+                    $result = $this->castObject($result, $className, $ctorArgs);
+                }
+
+                return $result;
+
+            case FetchMode::NUMERIC:
+                return db2_fetch_array($this->stmt);
+
+            case FetchMode::STANDARD_OBJECT:
+                return db2_fetch_object($this->stmt);
+
+            default:
+                throw new DB2Exception('Given Fetch-Style ' . $fetchMode . ' is not supported.');
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function fetchAll($fetchMode = null, $fetchArgument = null, $ctorArgs = null)
+    {
+        $rows = [];
+
+        switch ($fetchMode) {
+            case FetchMode::CUSTOM_OBJECT:
+                while (($row = $this->fetch(...func_get_args())) !== false) {
+                    $rows[] = $row;
+                }
+                break;
+            case FetchMode::COLUMN:
+                while (($row = $this->fetchColumn()) !== false) {
+                    $rows[] = $row;
+                }
+                break;
+            default:
+                while (($row = $this->fetch($fetchMode)) !== false) {
+                    $rows[] = $row;
+                }
+        }
+
+        return $rows;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function fetchColumn($columnIndex = 0)
+    {
+        $row = $this->fetch(FetchMode::NUMERIC);
+
+        if ($row === false) {
+            return false;
+        }
+
+        return $row[$columnIndex] ?? null;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function rowCount()
+    {
+        return @db2_num_rows($this->stmt) ? : 0;
+    }
+
+    /**
+     * Casts a stdClass object to the given class name mapping its' properties.
+     *
+     * @param stdClass      $sourceObject     Object to cast from.
+     * @param string|object $destinationClass Name of the class or class instance to cast to.
+     * @param mixed[]       $ctorArgs         Arguments to use for constructing the destination class instance.
+     *
+     * @return object
+     *
+     * @throws DB2Exception
+     */
+    private function castObject(stdClass $sourceObject, $destinationClass, array $ctorArgs = [])
+    {
+        if (! is_string($destinationClass)) {
+            if (! is_object($destinationClass)) {
+                throw new DB2Exception(sprintf(
+                    'Destination class has to be of type string or object, %s given.',
+                    gettype($destinationClass)
+                ));
+            }
+        } else {
+            $destinationClass = new ReflectionClass($destinationClass);
+            $destinationClass = $destinationClass->newInstanceArgs($ctorArgs);
+        }
+
+        $sourceReflection           = new ReflectionObject($sourceObject);
+        $destinationClassReflection = new ReflectionObject($destinationClass);
+        /** @var ReflectionProperty[] $destinationProperties */
+        $destinationProperties = array_change_key_case($destinationClassReflection->getProperties(), CASE_LOWER);
+
+        foreach ($sourceReflection->getProperties() as $sourceProperty) {
+            $sourceProperty->setAccessible(true);
+
+            $name  = $sourceProperty->getName();
+            $value = $sourceProperty->getValue($sourceObject);
+
+            // Try to find a case-matching property.
+            if ($destinationClassReflection->hasProperty($name)) {
+                $destinationProperty = $destinationClassReflection->getProperty($name);
+
+                $destinationProperty->setAccessible(true);
+                $destinationProperty->setValue($destinationClass, $value);
+
+                continue;
+            }
+
+            $name = strtolower($name);
+
+            // Try to find a property without matching case.
+            // Fallback for the driver returning either all uppercase or all lowercase column names.
+            if (isset($destinationProperties[$name])) {
+                $destinationProperty = $destinationProperties[$name];
+
+                $destinationProperty->setAccessible(true);
+                $destinationProperty->setValue($destinationClass, $value);
+
+                continue;
+            }
+
+            $destinationClass->$name = $value;
+        }
+
+        return $destinationClass;
+    }
+
+    /**
+     * @return resource
+     *
+     * @throws DB2Exception
+     */
+    private function createTemporaryFile()
+    {
+        $handle = @tmpfile();
+
+        if ($handle === false) {
+            throw new DB2Exception('Could not create temporary file: ' . error_get_last()['message']);
+        }
+
+        return $handle;
+    }
+
+    /**
+     * @param resource $source
+     * @param resource $target
+     *
+     * @throws DB2Exception
+     */
+    private function copyStreamToStream($source, $target) : void
+    {
+        if (@stream_copy_to_stream($source, $target) === false) {
+            throw new DB2Exception('Could not copy source stream to temporary file: ' . error_get_last()['message']);
+        }
+    }
+
+    /**
+     * @param resource $target
+     *
+     * @throws DB2Exception
+     */
+    private function writeStringToStream(string $string, $target) : void
+    {
+        if (@fwrite($target, $string) === false) {
+            throw new DB2Exception('Could not write string to temporary file: ' . error_get_last()['message']);
+        }
+    }
+}

vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/Mysqli/Driver.php

@@ -0,0 +1,29 @@
+<?php
+
+namespace Doctrine\DBAL\Driver\Mysqli;
+
+use Doctrine\DBAL\DBALException;
+use Doctrine\DBAL\Driver\AbstractMySQLDriver;
+
+class Driver extends AbstractMySQLDriver
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function connect(array $params, $username = null, $password = null, array $driverOptions = [])
+    {
+        try {
+            return new MysqliConnection($params, $username, $password, $driverOptions);
+        } catch (MysqliException $e) {
+            throw DBALException::driverException($this, $e);
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getName()
+    {
+        return 'mysqli';
+    }
+}

vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/Mysqli/MysqliConnection.php

@@ -0,0 +1,303 @@
+<?php
+
+namespace Doctrine\DBAL\Driver\Mysqli;
+
+use Doctrine\DBAL\Driver\Connection;
+use Doctrine\DBAL\Driver\PingableConnection;
+use Doctrine\DBAL\Driver\ServerInfoAwareConnection;
+use Doctrine\DBAL\ParameterType;
+use mysqli;
+use const MYSQLI_INIT_COMMAND;
+use const MYSQLI_OPT_CONNECT_TIMEOUT;
+use const MYSQLI_OPT_LOCAL_INFILE;
+use const MYSQLI_READ_DEFAULT_FILE;
+use const MYSQLI_READ_DEFAULT_GROUP;
+use const MYSQLI_SERVER_PUBLIC_KEY;
+use function defined;
+use function floor;
+use function func_get_args;
+use function in_array;
+use function ini_get;
+use function mysqli_errno;
+use function mysqli_error;
+use function mysqli_init;
+use function mysqli_options;
+use function restore_error_handler;
+use function set_error_handler;
+use function sprintf;
+use function stripos;
+
+class MysqliConnection implements Connection, PingableConnection, ServerInfoAwareConnection
+{
+    /**
+     * Name of the option to set connection flags
+     */
+    public const OPTION_FLAGS = 'flags';
+
+    /** @var mysqli */
+    private $conn;
+
+    /**
+     * @param mixed[] $params
+     * @param string  $username
+     * @param string  $password
+     * @param mixed[] $driverOptions
+     *
+     * @throws MysqliException
+     */
+    public function __construct(array $params, $username, $password, array $driverOptions = [])
+    {
+        $port = $params['port'] ?? ini_get('mysqli.default_port');
+
+        // Fallback to default MySQL port if not given.
+        if (! $port) {
+            $port = 3306;
+        }
+
+        $socket = $params['unix_socket'] ?? ini_get('mysqli.default_socket');
+        $dbname = $params['dbname'] ?? null;
+
+        $flags = $driverOptions[static::OPTION_FLAGS] ?? null;
+
+        $this->conn = mysqli_init();
+
+        $this->setSecureConnection($params);
+        $this->setDriverOptions($driverOptions);
+
+        set_error_handler(static function () {
+        });
+        try {
+            if (! $this->conn->real_connect($params['host'], $username, $password, $dbname, $port, $socket, $flags)) {
+                throw new MysqliException($this->conn->connect_error, $this->conn->sqlstate ?? 'HY000', $this->conn->connect_errno);
+            }
+        } finally {
+            restore_error_handler();
+        }
+
+        if (! isset($params['charset'])) {
+            return;
+        }
+
+        $this->conn->set_charset($params['charset']);
+    }
+
+    /**
+     * Retrieves mysqli native resource handle.
+     *
+     * Could be used if part of your application is not using DBAL.
+     *
+     * @return mysqli
+     */
+    public function getWrappedResourceHandle()
+    {
+        return $this->conn;
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * The server version detection includes a special case for MariaDB
+     * to support '5.5.5-' prefixed versions introduced in Maria 10+
+     *
+     * @link https://jira.mariadb.org/browse/MDEV-4088
+     */
+    public function getServerVersion()
+    {
+        $serverInfos = $this->conn->get_server_info();
+        if (stripos($serverInfos, 'mariadb') !== false) {
+            return $serverInfos;
+        }
+
+        $majorVersion = floor($this->conn->server_version / 10000);
+        $minorVersion = floor(($this->conn->server_version - $majorVersion * 10000) / 100);
+        $patchVersion = floor($this->conn->server_version - $majorVersion * 10000 - $minorVersion * 100);
+
+        return $majorVersion . '.' . $minorVersion . '.' . $patchVersion;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function requiresQueryForServerVersion()
+    {
+        return false;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function prepare($prepareString)
+    {
+        return new MysqliStatement($this->conn, $prepareString);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function query()
+    {
+        $args = func_get_args();
+        $sql  = $args[0];
+        $stmt = $this->prepare($sql);
+        $stmt->execute();
+
+        return $stmt;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function quote($input, $type = ParameterType::STRING)
+    {
+        return "'" . $this->conn->escape_string($input) . "'";
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function exec($statement)
+    {
+        if ($this->conn->query($statement) === false) {
+            throw new MysqliException($this->conn->error, $this->conn->sqlstate, $this->conn->errno);
+        }
+
+        return $this->conn->affected_rows;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function lastInsertId($name = null)
+    {
+        return $this->conn->insert_id;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function beginTransaction()
+    {
+        $this->conn->query('START TRANSACTION');
+
+        return true;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function commit()
+    {
+        return $this->conn->commit();
+    }
+
+    /**
+     * {@inheritdoc}non-PHPdoc)
+     */
+    public function rollBack()
+    {
+        return $this->conn->rollback();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function errorCode()
+    {
+        return $this->conn->errno;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function errorInfo()
+    {
+        return $this->conn->error;
+    }
+
+    /**
+     * Apply the driver options to the connection.
+     *
+     * @param mixed[] $driverOptions
+     *
+     * @throws MysqliException When one of of the options is not supported.
+     * @throws MysqliException When applying doesn't work - e.g. due to incorrect value.
+     */
+    private function setDriverOptions(array $driverOptions = [])
+    {
+        $supportedDriverOptions = [
+            MYSQLI_OPT_CONNECT_TIMEOUT,
+            MYSQLI_OPT_LOCAL_INFILE,
+            MYSQLI_INIT_COMMAND,
+            MYSQLI_READ_DEFAULT_FILE,
+            MYSQLI_READ_DEFAULT_GROUP,
+        ];
+
+        if (defined('MYSQLI_SERVER_PUBLIC_KEY')) {
+            $supportedDriverOptions[] = MYSQLI_SERVER_PUBLIC_KEY;
+        }
+
+        $exceptionMsg = "%s option '%s' with value '%s'";
+
+        foreach ($driverOptions as $option => $value) {
+            if ($option === static::OPTION_FLAGS) {
+                continue;
+            }
+
+            if (! in_array($option, $supportedDriverOptions, true)) {
+                throw new MysqliException(
+                    sprintf($exceptionMsg, 'Unsupported', $option, $value)
+                );
+            }
+
+            if (@mysqli_options($this->conn, $option, $value)) {
+                continue;
+            }
+
+            $msg  = sprintf($exceptionMsg, 'Failed to set', $option, $value);
+            $msg .= sprintf(', error: %s (%d)', mysqli_error($this->conn), mysqli_errno($this->conn));
+
+            throw new MysqliException(
+                $msg,
+                $this->conn->sqlstate,
+                $this->conn->errno
+            );
+        }
+    }
+
+    /**
+     * Pings the server and re-connects when `mysqli.reconnect = 1`
+     *
+     * @return bool
+     */
+    public function ping()
+    {
+        return $this->conn->ping();
+    }
+
+    /**
+     * Establish a secure connection
+     *
+     * @param mixed[] $params
+     *
+     * @throws MysqliException
+     */
+    private function setSecureConnection(array $params)
+    {
+        if (! isset($params['ssl_key']) &&
+            ! isset($params['ssl_cert']) &&
+            ! isset($params['ssl_ca']) &&
+            ! isset($params['ssl_capath']) &&
+            ! isset($params['ssl_cipher'])
+        ) {
+            return;
+        }
+
+        $this->conn->ssl_set(
+            $params['ssl_key']    ?? null,
+            $params['ssl_cert']   ?? null,
+            $params['ssl_ca']     ?? null,
+            $params['ssl_capath'] ?? null,
+            $params['ssl_cipher'] ?? null
+        );
+    }
+}

vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/Mysqli/MysqliException.php

@@ -0,0 +1,12 @@
+<?php
+
+namespace Doctrine\DBAL\Driver\Mysqli;
+
+use Doctrine\DBAL\Driver\AbstractDriverException;
+
+/**
+ * Exception thrown in case the mysqli driver errors.
+ */
+class MysqliException extends AbstractDriverException
+{
+}

vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/Mysqli/MysqliStatement.php

@@ -0,0 +1,458 @@
+<?php
+
+namespace Doctrine\DBAL\Driver\Mysqli;
+
+use Doctrine\DBAL\Driver\Statement;
+use Doctrine\DBAL\Driver\StatementIterator;
+use Doctrine\DBAL\Exception\InvalidArgumentException;
+use Doctrine\DBAL\FetchMode;
+use Doctrine\DBAL\ParameterType;
+use IteratorAggregate;
+use mysqli;
+use mysqli_stmt;
+use PDO;
+use stdClass;
+use function array_combine;
+use function array_fill;
+use function count;
+use function feof;
+use function fread;
+use function get_resource_type;
+use function is_resource;
+use function sprintf;
+use function str_repeat;
+
+class MysqliStatement implements IteratorAggregate, Statement
+{
+    /** @var string[] */
+    protected static $_paramTypeMap = [
+        ParameterType::STRING       => 's',
+        ParameterType::BINARY       => 's',
+        ParameterType::BOOLEAN      => 'i',
+        ParameterType::NULL         => 's',
+        ParameterType::INTEGER      => 'i',
+        ParameterType::LARGE_OBJECT => 'b',
+    ];
+
+    /** @var mysqli */
+    protected $_conn;
+
+    /** @var mysqli_stmt */
+    protected $_stmt;
+
+    /** @var string[]|bool|null */
+    protected $_columnNames;
+
+    /** @var mixed[]|null */
+    protected $_rowBindedValues;
+
+    /** @var mixed[] */
+    protected $_bindedValues;
+
+    /** @var string */
+    protected $types;
+
+    /**
+     * Contains ref values for bindValue().
+     *
+     * @var mixed[]
+     */
+    protected $_values = [];
+
+    /** @var int */
+    protected $_defaultFetchMode = FetchMode::MIXED;
+
+    /**
+     * Indicates whether the statement is in the state when fetching results is possible
+     *
+     * @var bool
+     */
+    private $result = false;
+
+    /**
+     * @param string $prepareString
+     *
+     * @throws MysqliException
+     */
+    public function __construct(mysqli $conn, $prepareString)
+    {
+        $this->_conn = $conn;
+        $this->_stmt = $conn->prepare($prepareString);
+        if ($this->_stmt === false) {
+            throw new MysqliException($this->_conn->error, $this->_conn->sqlstate, $this->_conn->errno);
+        }
+
+        $paramCount = $this->_stmt->param_count;
+        if (0 >= $paramCount) {
+            return;
+        }
+
+        $this->types         = str_repeat('s', $paramCount);
+        $this->_bindedValues = array_fill(1, $paramCount, null);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function bindParam($column, &$variable, $type = ParameterType::STRING, $length = null)
+    {
+        if ($type === null) {
+            $type = 's';
+        } else {
+            if (! isset(self::$_paramTypeMap[$type])) {
+                throw new MysqliException(sprintf("Unknown type: '%s'", $type));
+            }
+
+            $type = self::$_paramTypeMap[$type];
+        }
+
+        $this->_bindedValues[$column] =& $variable;
+        $this->types[$column - 1]     = $type;
+
+        return true;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function bindValue($param, $value, $type = ParameterType::STRING)
+    {
+        if ($type === null) {
+            $type = 's';
+        } else {
+            if (! isset(self::$_paramTypeMap[$type])) {
+                throw new MysqliException(sprintf("Unknown type: '%s'", $type));
+            }
+
+            $type = self::$_paramTypeMap[$type];
+        }
+
+        $this->_values[$param]       = $value;
+        $this->_bindedValues[$param] =& $this->_values[$param];
+        $this->types[$param - 1]     = $type;
+
+        return true;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function execute($params = null)
+    {
+        if ($this->_bindedValues !== null) {
+            if ($params !== null) {
+                if (! $this->_bindValues($params)) {
+                    throw new MysqliException($this->_stmt->error, $this->_stmt->errno);
+                }
+            } else {
+                [$types, $values, $streams] = $this->separateBoundValues();
+                if (! $this->_stmt->bind_param($types, ...$values)) {
+                    throw new MysqliException($this->_stmt->error, $this->_stmt->sqlstate, $this->_stmt->errno);
+                }
+                $this->sendLongData($streams);
+            }
+        }
+
+        if (! $this->_stmt->execute()) {
+            throw new MysqliException($this->_stmt->error, $this->_stmt->sqlstate, $this->_stmt->errno);
+        }
+
+        if ($this->_columnNames === null) {
+            $meta = $this->_stmt->result_metadata();
+            if ($meta !== false) {
+                $columnNames = [];
+                foreach ($meta->fetch_fields() as $col) {
+                    $columnNames[] = $col->name;
+                }
+                $meta->free();
+
+                $this->_columnNames = $columnNames;
+            } else {
+                $this->_columnNames = false;
+            }
+        }
+
+        if ($this->_columnNames !== false) {
+            // Store result of every execution which has it. Otherwise it will be impossible
+            // to execute a new statement in case if the previous one has non-fetched rows
+            // @link http://dev.mysql.com/doc/refman/5.7/en/commands-out-of-sync.html
+            $this->_stmt->store_result();
+
+            // Bind row values _after_ storing the result. Otherwise, if mysqli is compiled with libmysql,
+            // it will have to allocate as much memory as it may be needed for the given column type
+            // (e.g. for a LONGBLOB field it's 4 gigabytes)
+            // @link https://bugs.php.net/bug.php?id=51386#1270673122
+            //
+            // Make sure that the values are bound after each execution. Otherwise, if closeCursor() has been
+            // previously called on the statement, the values are unbound making the statement unusable.
+            //
+            // It's also important that row values are bound after _each_ call to store_result(). Otherwise,
+            // if mysqli is compiled with libmysql, subsequently fetched string values will get truncated
+            // to the length of the ones fetched during the previous execution.
+            $this->_rowBindedValues = array_fill(0, count($this->_columnNames), null);
+
+            $refs = [];
+            foreach ($this->_rowBindedValues as $key => &$value) {
+                $refs[$key] =& $value;
+            }
+
+            if (! $this->_stmt->bind_result(...$refs)) {
+                throw new MysqliException($this->_stmt->error, $this->_stmt->sqlstate, $this->_stmt->errno);
+            }
+        }
+
+        $this->result = true;
+
+        return true;
+    }
+
+    /**
+     * Split $this->_bindedValues into those values that need to be sent using mysqli::send_long_data()
+     * and those that can be bound the usual way.
+     *
+     * @return array<int, array<int|string, mixed>|string>
+     */
+    private function separateBoundValues()
+    {
+        $streams = $values = [];
+        $types   = $this->types;
+
+        foreach ($this->_bindedValues as $parameter => $value) {
+            if (! isset($types[$parameter - 1])) {
+                $types[$parameter - 1] = static::$_paramTypeMap[ParameterType::STRING];
+            }
+
+            if ($types[$parameter - 1] === static::$_paramTypeMap[ParameterType::LARGE_OBJECT]) {
+                if (is_resource($value)) {
+                    if (get_resource_type($value) !== 'stream') {
+                        throw new InvalidArgumentException('Resources passed with the LARGE_OBJECT parameter type must be stream resources.');
+                    }
+                    $streams[$parameter] = $value;
+                    $values[$parameter]  = null;
+                    continue;
+                } else {
+                    $types[$parameter - 1] = static::$_paramTypeMap[ParameterType::STRING];
+                }
+            }
+
+            $values[$parameter] = $value;
+        }
+
+        return [$types, $values, $streams];
+    }
+
+    /**
+     * Handle $this->_longData after regular query parameters have been bound
+     *
+     * @throws MysqliException
+     */
+    private function sendLongData($streams)
+    {
+        foreach ($streams as $paramNr => $stream) {
+            while (! feof($stream)) {
+                $chunk = fread($stream, 8192);
+
+                if ($chunk === false) {
+                    throw new MysqliException("Failed reading the stream resource for parameter offset ${paramNr}.");
+                }
+
+                if (! $this->_stmt->send_long_data($paramNr - 1, $chunk)) {
+                    throw new MysqliException($this->_stmt->error, $this->_stmt->sqlstate, $this->_stmt->errno);
+                }
+            }
+        }
+    }
+
+    /**
+     * Binds a array of values to bound parameters.
+     *
+     * @param mixed[] $values
+     *
+     * @return bool
+     */
+    private function _bindValues($values)
+    {
+        $params = [];
+        $types  = str_repeat('s', count($values));
+
+        foreach ($values as &$v) {
+            $params[] =& $v;
+        }
+
+        return $this->_stmt->bind_param($types, ...$params);
+    }
+
+    /**
+     * @return mixed[]|false
+     */
+    private function _fetch()
+    {
+        $ret = $this->_stmt->fetch();
+
+        if ($ret === true) {
+            $values = [];
+            foreach ($this->_rowBindedValues as $v) {
+                $values[] = $v;
+            }
+
+            return $values;
+        }
+
+        return $ret;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function fetch($fetchMode = null, $cursorOrientation = PDO::FETCH_ORI_NEXT, $cursorOffset = 0)
+    {
+        // do not try fetching from the statement if it's not expected to contain result
+        // in order to prevent exceptional situation
+        if (! $this->result) {
+            return false;
+        }
+
+        $fetchMode = $fetchMode ?: $this->_defaultFetchMode;
+
+        if ($fetchMode === FetchMode::COLUMN) {
+            return $this->fetchColumn();
+        }
+
+        $values = $this->_fetch();
+        if ($values === null) {
+            return false;
+        }
+
+        if ($values === false) {
+            throw new MysqliException($this->_stmt->error, $this->_stmt->sqlstate, $this->_stmt->errno);
+        }
+
+        switch ($fetchMode) {
+            case FetchMode::NUMERIC:
+                return $values;
+
+            case FetchMode::ASSOCIATIVE:
+                return array_combine($this->_columnNames, $values);
+
+            case FetchMode::MIXED:
+                $ret  = array_combine($this->_columnNames, $values);
+                $ret += $values;
+
+                return $ret;
+
+            case FetchMode::STANDARD_OBJECT:
+                $assoc = array_combine($this->_columnNames, $values);
+                $ret   = new stdClass();
+
+                foreach ($assoc as $column => $value) {
+                    $ret->$column = $value;
+                }
+
+                return $ret;
+
+            default:
+                throw new MysqliException(sprintf("Unknown fetch type '%s'", $fetchMode));
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function fetchAll($fetchMode = null, $fetchArgument = null, $ctorArgs = null)
+    {
+        $fetchMode = $fetchMode ?: $this->_defaultFetchMode;
+
+        $rows = [];
+
+        if ($fetchMode === FetchMode::COLUMN) {
+            while (($row = $this->fetchColumn()) !== false) {
+                $rows[] = $row;
+            }
+        } else {
+            while (($row = $this->fetch($fetchMode)) !== false) {
+                $rows[] = $row;
+            }
+        }
+
+        return $rows;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function fetchColumn($columnIndex = 0)
+    {
+        $row = $this->fetch(FetchMode::NUMERIC);
+
+        if ($row === false) {
+            return false;
+        }
+
+        return $row[$columnIndex] ?? null;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function errorCode()
+    {
+        return $this->_stmt->errno;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function errorInfo()
+    {
+        return $this->_stmt->error;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function closeCursor()
+    {
+        $this->_stmt->free_result();
+        $this->result = false;
+
+        return true;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function rowCount()
+    {
+        if ($this->_columnNames === false) {
+            return $this->_stmt->affected_rows;
+        }
+
+        return $this->_stmt->num_rows;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function columnCount()
+    {
+        return $this->_stmt->field_count;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function setFetchMode($fetchMode, $arg2 = null, $arg3 = null)
+    {
+        $this->_defaultFetchMode = $fetchMode;
+
+        return true;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getIterator()
+    {
+        return new StatementIterator($this);
+    }
+}

vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/OCI8/Driver.php

@@ -0,0 +1,52 @@
+<?php
+
+namespace Doctrine\DBAL\Driver\OCI8;
+
+use Doctrine\DBAL\DBALException;
+use Doctrine\DBAL\Driver\AbstractOracleDriver;
+use const OCI_DEFAULT;
+
+/**
+ * A Doctrine DBAL driver for the Oracle OCI8 PHP extensions.
+ */
+class Driver extends AbstractOracleDriver
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function connect(array $params, $username = null, $password = null, array $driverOptions = [])
+    {
+        try {
+            return new OCI8Connection(
+                $username,
+                $password,
+                $this->_constructDsn($params),
+                $params['charset'] ?? null,
+                $params['sessionMode'] ?? OCI_DEFAULT,
+                $params['persistent'] ?? false
+            );
+        } catch (OCI8Exception $e) {
+            throw DBALException::driverException($this, $e);
+        }
+    }
+
+    /**
+     * Constructs the Oracle DSN.
+     *
+     * @param mixed[] $params
+     *
+     * @return string The DSN.
+     */
+    protected function _constructDsn(array $params)
+    {
+        return $this->getEasyConnectString($params);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getName()
+    {
+        return 'oci8';
+    }
+}

vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/OCI8/OCI8Connection.php

@@ -0,0 +1,227 @@
+<?php
+
+namespace Doctrine\DBAL\Driver\OCI8;
+
+use Doctrine\DBAL\Driver\Connection;
+use Doctrine\DBAL\Driver\ServerInfoAwareConnection;
+use Doctrine\DBAL\ParameterType;
+use UnexpectedValueException;
+use const OCI_COMMIT_ON_SUCCESS;
+use const OCI_DEFAULT;
+use const OCI_NO_AUTO_COMMIT;
+use function addcslashes;
+use function define;
+use function defined;
+use function func_get_args;
+use function is_float;
+use function is_int;
+use function oci_commit;
+use function oci_connect;
+use function oci_error;
+use function oci_pconnect;
+use function oci_rollback;
+use function oci_server_version;
+use function preg_match;
+use function sprintf;
+use function str_replace;
+
+/**
+ * OCI8 implementation of the Connection interface.
+ */
+class OCI8Connection implements Connection, ServerInfoAwareConnection
+{
+    /** @var resource */
+    protected $dbh;
+
+    /** @var int */
+    protected $executeMode = OCI_COMMIT_ON_SUCCESS;
+
+    /**
+     * Creates a Connection to an Oracle Database using oci8 extension.
+     *
+     * @param string      $username
+     * @param string      $password
+     * @param string      $db
+     * @param string|null $charset
+     * @param int         $sessionMode
+     * @param bool        $persistent
+     *
+     * @throws OCI8Exception
+     */
+    public function __construct($username, $password, $db, $charset = null, $sessionMode = OCI_DEFAULT, $persistent = false)
+    {
+        if (! defined('OCI_NO_AUTO_COMMIT')) {
+            define('OCI_NO_AUTO_COMMIT', 0);
+        }
+
+        $this->dbh = $persistent
+            ? @oci_pconnect($username, $password, $db, $charset, $sessionMode)
+            : @oci_connect($username, $password, $db, $charset, $sessionMode);
+
+        if (! $this->dbh) {
+            throw OCI8Exception::fromErrorInfo(oci_error());
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @throws UnexpectedValueException If the version string returned by the database server
+     *                                  does not contain a parsable version number.
+     */
+    public function getServerVersion()
+    {
+        if (! preg_match('/\s+(\d+\.\d+\.\d+\.\d+\.\d+)\s+/', oci_server_version($this->dbh), $version)) {
+            throw new UnexpectedValueException(
+                sprintf(
+                    'Unexpected database version string "%s". Cannot parse an appropriate version number from it. ' .
+                    'Please report this database version string to the Doctrine team.',
+                    oci_server_version($this->dbh)
+                )
+            );
+        }
+
+        return $version[1];
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function requiresQueryForServerVersion()
+    {
+        return false;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function prepare($prepareString)
+    {
+        return new OCI8Statement($this->dbh, $prepareString, $this);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function query()
+    {
+        $args = func_get_args();
+        $sql  = $args[0];
+        //$fetchMode = $args[1];
+        $stmt = $this->prepare($sql);
+        $stmt->execute();
+
+        return $stmt;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function quote($value, $type = ParameterType::STRING)
+    {
+        if (is_int($value) || is_float($value)) {
+            return $value;
+        }
+        $value = str_replace("'", "''", $value);
+
+        return "'" . addcslashes($value, "\000\n\r\\\032") . "'";
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function exec($statement)
+    {
+        $stmt = $this->prepare($statement);
+        $stmt->execute();
+
+        return $stmt->rowCount();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function lastInsertId($name = null)
+    {
+        if ($name === null) {
+            return false;
+        }
+
+        $sql    = 'SELECT ' . $name . '.CURRVAL FROM DUAL';
+        $stmt   = $this->query($sql);
+        $result = $stmt->fetchColumn();
+
+        if ($result === false) {
+            throw new OCI8Exception('lastInsertId failed: Query was executed but no result was returned.');
+        }
+
+        return (int) $result;
+    }
+
+    /**
+     * Returns the current execution mode.
+     *
+     * @return int
+     */
+    public function getExecuteMode()
+    {
+        return $this->executeMode;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function beginTransaction()
+    {
+        $this->executeMode = OCI_NO_AUTO_COMMIT;
+
+        return true;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function commit()
+    {
+        if (! oci_commit($this->dbh)) {
+            throw OCI8Exception::fromErrorInfo($this->errorInfo());
+        }
+        $this->executeMode = OCI_COMMIT_ON_SUCCESS;
+
+        return true;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function rollBack()
+    {
+        if (! oci_rollback($this->dbh)) {
+            throw OCI8Exception::fromErrorInfo($this->errorInfo());
+        }
+        $this->executeMode = OCI_COMMIT_ON_SUCCESS;
+
+        return true;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function errorCode()
+    {
+        $error = oci_error($this->dbh);
+        if ($error !== false) {
+            $error = $error['code'];
+        }
+
+        return $error;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function errorInfo()
+    {
+        return oci_error($this->dbh);
+    }
+}

vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/OCI8/OCI8Exception.php

@@ -0,0 +1,18 @@
+<?php
+
+namespace Doctrine\DBAL\Driver\OCI8;
+
+use Doctrine\DBAL\Driver\AbstractDriverException;
+
+class OCI8Exception extends AbstractDriverException
+{
+    /**
+     * @param mixed[] $error
+     *
+     * @return \Doctrine\DBAL\Driver\OCI8\OCI8Exception
+     */
+    public static function fromErrorInfo($error)
+    {
+        return new self($error['message'], null, $error['code']);
+    }
+}

vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/OCI8/OCI8Statement.php

@@ -0,0 +1,510 @@
+<?php
+
+namespace Doctrine\DBAL\Driver\OCI8;
+
+use Doctrine\DBAL\Driver\Statement;
+use Doctrine\DBAL\Driver\StatementIterator;
+use Doctrine\DBAL\FetchMode;
+use Doctrine\DBAL\ParameterType;
+use InvalidArgumentException;
+use IteratorAggregate;
+use PDO;
+use const OCI_ASSOC;
+use const OCI_B_BIN;
+use const OCI_B_BLOB;
+use const OCI_BOTH;
+use const OCI_D_LOB;
+use const OCI_FETCHSTATEMENT_BY_COLUMN;
+use const OCI_FETCHSTATEMENT_BY_ROW;
+use const OCI_NUM;
+use const OCI_RETURN_LOBS;
+use const OCI_RETURN_NULLS;
+use const OCI_TEMP_BLOB;
+use const PREG_OFFSET_CAPTURE;
+use const SQLT_CHR;
+use function array_key_exists;
+use function count;
+use function implode;
+use function is_numeric;
+use function oci_bind_by_name;
+use function oci_cancel;
+use function oci_error;
+use function oci_execute;
+use function oci_fetch_all;
+use function oci_fetch_array;
+use function oci_fetch_object;
+use function oci_new_descriptor;
+use function oci_num_fields;
+use function oci_num_rows;
+use function oci_parse;
+use function preg_match;
+use function preg_quote;
+use function sprintf;
+use function substr;
+
+/**
+ * The OCI8 implementation of the Statement interface.
+ */
+class OCI8Statement implements IteratorAggregate, Statement
+{
+    /** @var resource */
+    protected $_dbh;
+
+    /** @var resource */
+    protected $_sth;
+
+    /** @var OCI8Connection */
+    protected $_conn;
+
+    /** @var string */
+    protected static $_PARAM = ':param';
+
+    /** @var int[] */
+    protected static $fetchModeMap = [
+        FetchMode::MIXED       => OCI_BOTH,
+        FetchMode::ASSOCIATIVE => OCI_ASSOC,
+        FetchMode::NUMERIC     => OCI_NUM,
+        FetchMode::COLUMN      => OCI_NUM,
+    ];
+
+    /** @var int */
+    protected $_defaultFetchMode = FetchMode::MIXED;
+
+    /** @var string[] */
+    protected $_paramMap = [];
+
+    /**
+     * Holds references to bound parameter values.
+     *
+     * This is a new requirement for PHP7's oci8 extension that prevents bound values from being garbage collected.
+     *
+     * @var mixed[]
+     */
+    private $boundValues = [];
+
+    /**
+     * Indicates whether the statement is in the state when fetching results is possible
+     *
+     * @var bool
+     */
+    private $result = false;
+
+    /**
+     * Creates a new OCI8Statement that uses the given connection handle and SQL statement.
+     *
+     * @param resource $dbh       The connection handle.
+     * @param string   $statement The SQL statement.
+     */
+    public function __construct($dbh, $statement, OCI8Connection $conn)
+    {
+        [$statement, $paramMap] = self::convertPositionalToNamedPlaceholders($statement);
+        $this->_sth             = oci_parse($dbh, $statement);
+        $this->_dbh             = $dbh;
+        $this->_paramMap        = $paramMap;
+        $this->_conn            = $conn;
+    }
+
+    /**
+     * Converts positional (?) into named placeholders (:param<num>).
+     *
+     * Oracle does not support positional parameters, hence this method converts all
+     * positional parameters into artificially named parameters. Note that this conversion
+     * is not perfect. All question marks (?) in the original statement are treated as
+     * placeholders and converted to a named parameter.
+     *
+     * The algorithm uses a state machine with two possible states: InLiteral and NotInLiteral.
+     * Question marks inside literal strings are therefore handled correctly by this method.
+     * This comes at a cost, the whole sql statement has to be looped over.
+     *
+     * @param string $statement The SQL statement to convert.
+     *
+     * @return mixed[] [0] => the statement value (string), [1] => the paramMap value (array).
+     *
+     * @throws OCI8Exception
+     *
+     * @todo extract into utility class in Doctrine\DBAL\Util namespace
+     * @todo review and test for lost spaces. we experienced missing spaces with oci8 in some sql statements.
+     */
+    public static function convertPositionalToNamedPlaceholders($statement)
+    {
+        $fragmentOffset          = $tokenOffset = 0;
+        $fragments               = $paramMap = [];
+        $currentLiteralDelimiter = null;
+
+        do {
+            if (! $currentLiteralDelimiter) {
+                $result = self::findPlaceholderOrOpeningQuote(
+                    $statement,
+                    $tokenOffset,
+                    $fragmentOffset,
+                    $fragments,
+                    $currentLiteralDelimiter,
+                    $paramMap
+                );
+            } else {
+                $result = self::findClosingQuote($statement, $tokenOffset, $currentLiteralDelimiter);
+            }
+        } while ($result);
+
+        if ($currentLiteralDelimiter) {
+            throw new OCI8Exception(sprintf(
+                'The statement contains non-terminated string literal starting at offset %d',
+                $tokenOffset - 1
+            ));
+        }
+
+        $fragments[] = substr($statement, $fragmentOffset);
+        $statement   = implode('', $fragments);
+
+        return [$statement, $paramMap];
+    }
+
+    /**
+     * Finds next placeholder or opening quote.
+     *
+     * @param string             $statement               The SQL statement to parse
+     * @param string             $tokenOffset             The offset to start searching from
+     * @param int                $fragmentOffset          The offset to build the next fragment from
+     * @param string[]           $fragments               Fragments of the original statement not containing placeholders
+     * @param string|null        $currentLiteralDelimiter The delimiter of the current string literal
+     *                                                    or NULL if not currently in a literal
+     * @param array<int, string> $paramMap                Mapping of the original parameter positions to their named replacements
+     *
+     * @return bool Whether the token was found
+     */
+    private static function findPlaceholderOrOpeningQuote(
+        $statement,
+        &$tokenOffset,
+        &$fragmentOffset,
+        &$fragments,
+        &$currentLiteralDelimiter,
+        &$paramMap
+    ) {
+        $token = self::findToken($statement, $tokenOffset, '/[?\'"]/');
+
+        if (! $token) {
+            return false;
+        }
+
+        if ($token === '?') {
+            $position            = count($paramMap) + 1;
+            $param               = ':param' . $position;
+            $fragments[]         = substr($statement, $fragmentOffset, $tokenOffset - $fragmentOffset);
+            $fragments[]         = $param;
+            $paramMap[$position] = $param;
+            $tokenOffset        += 1;
+            $fragmentOffset      = $tokenOffset;
+
+            return true;
+        }
+
+        $currentLiteralDelimiter = $token;
+        ++$tokenOffset;
+
+        return true;
+    }
+
+    /**
+     * Finds closing quote
+     *
+     * @param string      $statement               The SQL statement to parse
+     * @param string      $tokenOffset             The offset to start searching from
+     * @param string|null $currentLiteralDelimiter The delimiter of the current string literal
+     *                                             or NULL if not currently in a literal
+     *
+     * @return bool Whether the token was found
+     */
+    private static function findClosingQuote(
+        $statement,
+        &$tokenOffset,
+        &$currentLiteralDelimiter
+    ) {
+        $token = self::findToken(
+            $statement,
+            $tokenOffset,
+            '/' . preg_quote($currentLiteralDelimiter, '/') . '/'
+        );
+
+        if (! $token) {
+            return false;
+        }
+
+        $currentLiteralDelimiter = false;
+        ++$tokenOffset;
+
+        return true;
+    }
+
+    /**
+     * Finds the token described by regex starting from the given offset. Updates the offset with the position
+     * where the token was found.
+     *
+     * @param string $statement The SQL statement to parse
+     * @param string $offset    The offset to start searching from
+     * @param string $regex     The regex containing token pattern
+     *
+     * @return string|null Token or NULL if not found
+     */
+    private static function findToken($statement, &$offset, $regex)
+    {
+        if (preg_match($regex, $statement, $matches, PREG_OFFSET_CAPTURE, $offset)) {
+            $offset = $matches[0][1];
+            return $matches[0][0];
+        }
+
+        return null;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function bindValue($param, $value, $type = ParameterType::STRING)
+    {
+        return $this->bindParam($param, $value, $type, null);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function bindParam($column, &$variable, $type = ParameterType::STRING, $length = null)
+    {
+        $column = $this->_paramMap[$column] ?? $column;
+
+        if ($type === ParameterType::LARGE_OBJECT) {
+            $lob = oci_new_descriptor($this->_dbh, OCI_D_LOB);
+            $lob->writeTemporary($variable, OCI_TEMP_BLOB);
+
+            $variable =& $lob;
+        }
+
+        $this->boundValues[$column] =& $variable;
+
+        return oci_bind_by_name(
+            $this->_sth,
+            $column,
+            $variable,
+            $length ?? -1,
+            $this->convertParameterType($type)
+        );
+    }
+
+    /**
+     * Converts DBAL parameter type to oci8 parameter type
+     */
+    private function convertParameterType(int $type) : int
+    {
+        switch ($type) {
+            case ParameterType::BINARY:
+                return OCI_B_BIN;
+
+            case ParameterType::LARGE_OBJECT:
+                return OCI_B_BLOB;
+
+            default:
+                return SQLT_CHR;
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function closeCursor()
+    {
+        // not having the result means there's nothing to close
+        if (! $this->result) {
+            return true;
+        }
+
+        oci_cancel($this->_sth);
+
+        $this->result = false;
+
+        return true;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function columnCount()
+    {
+        return oci_num_fields($this->_sth);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function errorCode()
+    {
+        $error = oci_error($this->_sth);
+        if ($error !== false) {
+            $error = $error['code'];
+        }
+
+        return $error;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function errorInfo()
+    {
+        return oci_error($this->_sth);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function execute($params = null)
+    {
+        if ($params) {
+            $hasZeroIndex = array_key_exists(0, $params);
+            foreach ($params as $key => $val) {
+                if ($hasZeroIndex && is_numeric($key)) {
+                    $this->bindValue($key + 1, $val);
+                } else {
+                    $this->bindValue($key, $val);
+                }
+            }
+        }
+
+        $ret = @oci_execute($this->_sth, $this->_conn->getExecuteMode());
+        if (! $ret) {
+            throw OCI8Exception::fromErrorInfo($this->errorInfo());
+        }
+
+        $this->result = true;
+
+        return $ret;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function setFetchMode($fetchMode, $arg2 = null, $arg3 = null)
+    {
+        $this->_defaultFetchMode = $fetchMode;
+
+        return true;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getIterator()
+    {
+        return new StatementIterator($this);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function fetch($fetchMode = null, $cursorOrientation = PDO::FETCH_ORI_NEXT, $cursorOffset = 0)
+    {
+        // do not try fetching from the statement if it's not expected to contain result
+        // in order to prevent exceptional situation
+        if (! $this->result) {
+            return false;
+        }
+
+        $fetchMode = $fetchMode ?: $this->_defaultFetchMode;
+
+        if ($fetchMode === FetchMode::COLUMN) {
+            return $this->fetchColumn();
+        }
+
+        if ($fetchMode === FetchMode::STANDARD_OBJECT) {
+            return oci_fetch_object($this->_sth);
+        }
+
+        if (! isset(self::$fetchModeMap[$fetchMode])) {
+            throw new InvalidArgumentException('Invalid fetch style: ' . $fetchMode);
+        }
+
+        return oci_fetch_array(
+            $this->_sth,
+            self::$fetchModeMap[$fetchMode] | OCI_RETURN_NULLS | OCI_RETURN_LOBS
+        );
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function fetchAll($fetchMode = null, $fetchArgument = null, $ctorArgs = null)
+    {
+        $fetchMode = $fetchMode ?: $this->_defaultFetchMode;
+
+        $result = [];
+
+        if ($fetchMode === FetchMode::STANDARD_OBJECT) {
+            while ($row = $this->fetch($fetchMode)) {
+                $result[] = $row;
+            }
+
+            return $result;
+        }
+
+        if (! isset(self::$fetchModeMap[$fetchMode])) {
+            throw new InvalidArgumentException('Invalid fetch style: ' . $fetchMode);
+        }
+
+        if (self::$fetchModeMap[$fetchMode] === OCI_BOTH) {
+            while ($row = $this->fetch($fetchMode)) {
+                $result[] = $row;
+            }
+        } else {
+            $fetchStructure = OCI_FETCHSTATEMENT_BY_ROW;
+
+            if ($fetchMode === FetchMode::COLUMN) {
+                $fetchStructure = OCI_FETCHSTATEMENT_BY_COLUMN;
+            }
+
+            // do not try fetching from the statement if it's not expected to contain result
+            // in order to prevent exceptional situation
+            if (! $this->result) {
+                return [];
+            }
+
+            oci_fetch_all(
+                $this->_sth,
+                $result,
+                0,
+                -1,
+                self::$fetchModeMap[$fetchMode] | OCI_RETURN_NULLS | $fetchStructure | OCI_RETURN_LOBS
+            );
+
+            if ($fetchMode === FetchMode::COLUMN) {
+                $result = $result[0];
+            }
+        }
+
+        return $result;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function fetchColumn($columnIndex = 0)
+    {
+        // do not try fetching from the statement if it's not expected to contain result
+        // in order to prevent exceptional situation
+        if (! $this->result) {
+            return false;
+        }
+
+        $row = oci_fetch_array($this->_sth, OCI_NUM | OCI_RETURN_NULLS | OCI_RETURN_LOBS);
+
+        if ($row === false) {
+            return false;
+        }
+
+        return $row[$columnIndex] ?? null;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function rowCount()
+    {
+        return oci_num_rows($this->_sth);
+    }
+}

vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOConnection.php

@@ -0,0 +1,121 @@
+<?php
+
+namespace Doctrine\DBAL\Driver;
+
+use Doctrine\DBAL\ParameterType;
+use PDO;
+use function count;
+use function func_get_args;
+
+/**
+ * PDO implementation of the Connection interface.
+ * Used by all PDO-based drivers.
+ */
+class PDOConnection extends PDO implements Connection, ServerInfoAwareConnection
+{
+    /**
+     * @param string       $dsn
+     * @param string|null  $user
+     * @param string|null  $password
+     * @param mixed[]|null $options
+     *
+     * @throws PDOException In case of an error.
+     */
+    public function __construct($dsn, $user = null, $password = null, ?array $options = null)
+    {
+        try {
+            parent::__construct($dsn, $user, $password, $options);
+            $this->setAttribute(PDO::ATTR_STATEMENT_CLASS, [PDOStatement::class, []]);
+            $this->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
+        } catch (\PDOException $exception) {
+            throw new PDOException($exception);
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function exec($statement)
+    {
+        try {
+            return parent::exec($statement);
+        } catch (\PDOException $exception) {
+            throw new PDOException($exception);
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getServerVersion()
+    {
+        return PDO::getAttribute(PDO::ATTR_SERVER_VERSION);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function prepare($prepareString, $driverOptions = [])
+    {
+        try {
+            return parent::prepare($prepareString, $driverOptions);
+        } catch (\PDOException $exception) {
+            throw new PDOException($exception);
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function query()
+    {
+        $args      = func_get_args();
+        $argsCount = count($args);
+
+        try {
+            if ($argsCount === 4) {
+                return parent::query($args[0], $args[1], $args[2], $args[3]);
+            }
+
+            if ($argsCount === 3) {
+                return parent::query($args[0], $args[1], $args[2]);
+            }
+
+            if ($argsCount === 2) {
+                return parent::query($args[0], $args[1]);
+            }
+
+            return parent::query($args[0]);
+        } catch (\PDOException $exception) {
+            throw new PDOException($exception);
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function quote($input, $type = ParameterType::STRING)
+    {
+        return parent::quote($input, $type);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function lastInsertId($name = null)
+    {
+        try {
+            return parent::lastInsertId($name);
+        } catch (\PDOException $exception) {
+            throw new PDOException($exception);
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function requiresQueryForServerVersion()
+    {
+        return false;
+    }
+}

vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOException.php

@@ -0,0 +1,52 @@
+<?php
+
+namespace Doctrine\DBAL\Driver;
+
+/**
+ * Tiny wrapper for PDOException instances to implement the {@link DriverException} interface.
+ */
+class PDOException extends \PDOException implements DriverException
+{
+    /**
+     * The driver specific error code.
+     *
+     * @var int|string|null
+     */
+    private $errorCode;
+
+    /**
+     * The SQLSTATE of the driver.
+     *
+     * @var string|null
+     */
+    private $sqlState;
+
+    /**
+     * @param \PDOException $exception The PDO exception to wrap.
+     */
+    public function __construct(\PDOException $exception)
+    {
+        parent::__construct($exception->getMessage(), 0, $exception);
+
+        $this->code      = $exception->getCode();
+        $this->errorInfo = $exception->errorInfo;
+        $this->errorCode = $exception->errorInfo[1] ?? $exception->getCode();
+        $this->sqlState  = $exception->errorInfo[0] ?? $exception->getCode();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getErrorCode()
+    {
+        return $this->errorCode;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getSQLState()
+    {
+        return $this->sqlState;
+    }
+}

vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOIbm/Driver.php

@@ -0,0 +1,57 @@
+<?php
+
+namespace Doctrine\DBAL\Driver\PDOIbm;
+
+use Doctrine\DBAL\Driver\AbstractDB2Driver;
+use Doctrine\DBAL\Driver\PDOConnection;
+
+/**
+ * Driver for the PDO IBM extension.
+ */
+class Driver extends AbstractDB2Driver
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function connect(array $params, $username = null, $password = null, array $driverOptions = [])
+    {
+        return new PDOConnection(
+            $this->_constructPdoDsn($params),
+            $username,
+            $password,
+            $driverOptions
+        );
+    }
+
+    /**
+     * Constructs the IBM PDO DSN.
+     *
+     * @param mixed[] $params
+     *
+     * @return string The DSN.
+     */
+    private function _constructPdoDsn(array $params)
+    {
+        $dsn = 'ibm:';
+        if (isset($params['host'])) {
+            $dsn .= 'HOSTNAME=' . $params['host'] . ';';
+        }
+        if (isset($params['port'])) {
+            $dsn .= 'PORT=' . $params['port'] . ';';
+        }
+        $dsn .= 'PROTOCOL=TCPIP;';
+        if (isset($params['dbname'])) {
+            $dsn .= 'DATABASE=' . $params['dbname'] . ';';
+        }
+
+        return $dsn;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getName()
+    {
+        return 'pdo_ibm';
+    }
+}

vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOMySql/Driver.php

@@ -0,0 +1,70 @@
+<?php
+
+namespace Doctrine\DBAL\Driver\PDOMySql;
+
+use Doctrine\DBAL\DBALException;
+use Doctrine\DBAL\Driver\AbstractMySQLDriver;
+use Doctrine\DBAL\Driver\PDOConnection;
+use PDOException;
+
+/**
+ * PDO MySql driver.
+ */
+class Driver extends AbstractMySQLDriver
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function connect(array $params, $username = null, $password = null, array $driverOptions = [])
+    {
+        try {
+            $conn = new PDOConnection(
+                $this->constructPdoDsn($params),
+                $username,
+                $password,
+                $driverOptions
+            );
+        } catch (PDOException $e) {
+            throw DBALException::driverException($this, $e);
+        }
+
+        return $conn;
+    }
+
+    /**
+     * Constructs the MySql PDO DSN.
+     *
+     * @param mixed[] $params
+     *
+     * @return string The DSN.
+     */
+    protected function constructPdoDsn(array $params)
+    {
+        $dsn = 'mysql:';
+        if (isset($params['host']) && $params['host'] !== '') {
+            $dsn .= 'host=' . $params['host'] . ';';
+        }
+        if (isset($params['port'])) {
+            $dsn .= 'port=' . $params['port'] . ';';
+        }
+        if (isset($params['dbname'])) {
+            $dsn .= 'dbname=' . $params['dbname'] . ';';
+        }
+        if (isset($params['unix_socket'])) {
+            $dsn .= 'unix_socket=' . $params['unix_socket'] . ';';
+        }
+        if (isset($params['charset'])) {
+            $dsn .= 'charset=' . $params['charset'] . ';';
+        }
+
+        return $dsn;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getName()
+    {
+        return 'pdo_mysql';
+    }
+}

vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOOracle/Driver.php

@@ -0,0 +1,62 @@
+<?php
+
+namespace Doctrine\DBAL\Driver\PDOOracle;
+
+use Doctrine\DBAL\DBALException;
+use Doctrine\DBAL\Driver\AbstractOracleDriver;
+use Doctrine\DBAL\Driver\PDOConnection;
+use PDOException;
+
+/**
+ * PDO Oracle driver.
+ *
+ * WARNING: This driver gives us segfaults in our testsuites on CLOB and other
+ * stuff. PDO Oracle is not maintained by Oracle or anyone in the PHP community,
+ * which leads us to the recommendation to use the "oci8" driver to connect
+ * to Oracle instead.
+ */
+class Driver extends AbstractOracleDriver
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function connect(array $params, $username = null, $password = null, array $driverOptions = [])
+    {
+        try {
+            return new PDOConnection(
+                $this->constructPdoDsn($params),
+                $username,
+                $password,
+                $driverOptions
+            );
+        } catch (PDOException $e) {
+            throw DBALException::driverException($this, $e);
+        }
+    }
+
+    /**
+     * Constructs the Oracle PDO DSN.
+     *
+     * @param mixed[] $params
+     *
+     * @return string The DSN.
+     */
+    private function constructPdoDsn(array $params)
+    {
+        $dsn = 'oci:dbname=' . $this->getEasyConnectString($params);
+
+        if (isset($params['charset'])) {
+            $dsn .= ';charset=' . $params['charset'];
+        }
+
+        return $dsn;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getName()
+    {
+        return 'pdo_oracle';
+    }
+}

vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOPgSql/Driver.php

@@ -0,0 +1,116 @@
+<?php
+
+namespace Doctrine\DBAL\Driver\PDOPgSql;
+
+use Doctrine\DBAL\DBALException;
+use Doctrine\DBAL\Driver\AbstractPostgreSQLDriver;
+use Doctrine\DBAL\Driver\PDOConnection;
+use PDO;
+use PDOException;
+use function defined;
+
+/**
+ * Driver that connects through pdo_pgsql.
+ */
+class Driver extends AbstractPostgreSQLDriver
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function connect(array $params, $username = null, $password = null, array $driverOptions = [])
+    {
+        try {
+            $pdo = new PDOConnection(
+                $this->_constructPdoDsn($params),
+                $username,
+                $password,
+                $driverOptions
+            );
+
+            if (defined('PDO::PGSQL_ATTR_DISABLE_PREPARES')
+                && (! isset($driverOptions[PDO::PGSQL_ATTR_DISABLE_PREPARES])
+                    || $driverOptions[PDO::PGSQL_ATTR_DISABLE_PREPARES] === true
+                )
+            ) {
+                $pdo->setAttribute(PDO::PGSQL_ATTR_DISABLE_PREPARES, true);
+            }
+
+            /* defining client_encoding via SET NAMES to avoid inconsistent DSN support
+             * - the 'client_encoding' connection param only works with postgres >= 9.1
+             * - passing client_encoding via the 'options' param breaks pgbouncer support
+             */
+            if (isset($params['charset'])) {
+                $pdo->exec('SET NAMES \'' . $params['charset'] . '\'');
+            }
+
+            return $pdo;
+        } catch (PDOException $e) {
+            throw DBALException::driverException($this, $e);
+        }
+    }
+
+    /**
+     * Constructs the Postgres PDO DSN.
+     *
+     * @param mixed[] $params
+     *
+     * @return string The DSN.
+     */
+    private function _constructPdoDsn(array $params)
+    {
+        $dsn = 'pgsql:';
+
+        if (isset($params['host']) && $params['host'] !== '') {
+            $dsn .= 'host=' . $params['host'] . ';';
+        }
+
+        if (isset($params['port']) && $params['port'] !== '') {
+            $dsn .= 'port=' . $params['port'] . ';';
+        }
+
+        if (isset($params['dbname'])) {
+            $dsn .= 'dbname=' . $params['dbname'] . ';';
+        } elseif (isset($params['default_dbname'])) {
+            $dsn .= 'dbname=' . $params['default_dbname'] . ';';
+        } else {
+            // Used for temporary connections to allow operations like dropping the database currently connected to.
+            // Connecting without an explicit database does not work, therefore "postgres" database is used
+            // as it is mostly present in every server setup.
+            $dsn .= 'dbname=postgres;';
+        }
+
+        if (isset($params['sslmode'])) {
+            $dsn .= 'sslmode=' . $params['sslmode'] . ';';
+        }
+
+        if (isset($params['sslrootcert'])) {
+            $dsn .= 'sslrootcert=' . $params['sslrootcert'] . ';';
+        }
+
+        if (isset($params['sslcert'])) {
+            $dsn .= 'sslcert=' . $params['sslcert'] . ';';
+        }
+
+        if (isset($params['sslkey'])) {
+            $dsn .= 'sslkey=' . $params['sslkey'] . ';';
+        }
+
+        if (isset($params['sslcrl'])) {
+            $dsn .= 'sslcrl=' . $params['sslcrl'] . ';';
+        }
+
+        if (isset($params['application_name'])) {
+            $dsn .= 'application_name=' . $params['application_name'] . ';';
+        }
+
+        return $dsn;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getName()
+    {
+        return 'pdo_pgsql';
+    }
+}

vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOSqlite/Driver.php

@@ -0,0 +1,81 @@
+<?php
+
+namespace Doctrine\DBAL\Driver\PDOSqlite;
+
+use Doctrine\DBAL\DBALException;
+use Doctrine\DBAL\Driver\AbstractSQLiteDriver;
+use Doctrine\DBAL\Driver\PDOConnection;
+use Doctrine\DBAL\Platforms\SqlitePlatform;
+use PDOException;
+use function array_merge;
+
+/**
+ * The PDO Sqlite driver.
+ */
+class Driver extends AbstractSQLiteDriver
+{
+    /** @var mixed[] */
+    protected $_userDefinedFunctions = [
+        'sqrt' => ['callback' => [SqlitePlatform::class, 'udfSqrt'], 'numArgs' => 1],
+        'mod'  => ['callback' => [SqlitePlatform::class, 'udfMod'], 'numArgs' => 2],
+        'locate'  => ['callback' => [SqlitePlatform::class, 'udfLocate'], 'numArgs' => -1],
+    ];
+
+    /**
+     * {@inheritdoc}
+     */
+    public function connect(array $params, $username = null, $password = null, array $driverOptions = [])
+    {
+        if (isset($driverOptions['userDefinedFunctions'])) {
+            $this->_userDefinedFunctions = array_merge(
+                $this->_userDefinedFunctions,
+                $driverOptions['userDefinedFunctions']
+            );
+            unset($driverOptions['userDefinedFunctions']);
+        }
+
+        try {
+            $pdo = new PDOConnection(
+                $this->_constructPdoDsn($params),
+                $username,
+                $password,
+                $driverOptions
+            );
+        } catch (PDOException $ex) {
+            throw DBALException::driverException($this, $ex);
+        }
+
+        foreach ($this->_userDefinedFunctions as $fn => $data) {
+            $pdo->sqliteCreateFunction($fn, $data['callback'], $data['numArgs']);
+        }
+
+        return $pdo;
+    }
+
+    /**
+     * Constructs the Sqlite PDO DSN.
+     *
+     * @param mixed[] $params
+     *
+     * @return string The DSN.
+     */
+    protected function _constructPdoDsn(array $params)
+    {
+        $dsn = 'sqlite:';
+        if (isset($params['path'])) {
+            $dsn .= $params['path'];
+        } elseif (isset($params['memory'])) {
+            $dsn .= ':memory:';
+        }
+
+        return $dsn;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getName()
+    {
+        return 'pdo_sqlite';
+    }
+}

vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOSqlsrv/Connection.php

@@ -0,0 +1,54 @@
+<?php
+
+namespace Doctrine\DBAL\Driver\PDOSqlsrv;
+
+use Doctrine\DBAL\Driver\PDOConnection;
+use Doctrine\DBAL\ParameterType;
+use PDO;
+use function strpos;
+use function substr;
+
+/**
+ * Sqlsrv Connection implementation.
+ */
+class Connection extends PDOConnection
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function __construct($dsn, $user = null, $password = null, ?array $options = null)
+    {
+        parent::__construct($dsn, $user, $password, $options);
+        $this->setAttribute(PDO::ATTR_STATEMENT_CLASS, [Statement::class, []]);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function lastInsertId($name = null)
+    {
+        if ($name === null) {
+            return parent::lastInsertId($name);
+        }
+
+        $stmt = $this->prepare('SELECT CONVERT(VARCHAR(MAX), current_value) FROM sys.sequences WHERE name = ?');
+        $stmt->execute([$name]);
+
+        return $stmt->fetchColumn();
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function quote($value, $type = ParameterType::STRING)
+    {
+        $val = parent::quote($value, $type);
+
+        // Fix for a driver version terminating all values with null byte
+        if (strpos($val, "\0") !== false) {
+            $val = substr($val, 0, -1);
+        }
+
+        return $val;
+    }
+}

vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOSqlsrv/Driver.php

@@ -0,0 +1,106 @@
+<?php
+
+namespace Doctrine\DBAL\Driver\PDOSqlsrv;
+
+use Doctrine\DBAL\Driver\AbstractSQLServerDriver;
+use function is_int;
+use function sprintf;
+
+/**
+ * The PDO-based Sqlsrv driver.
+ */
+class Driver extends AbstractSQLServerDriver
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function connect(array $params, $username = null, $password = null, array $driverOptions = [])
+    {
+        [$driverOptions, $connectionOptions] = $this->splitOptions($driverOptions);
+
+        return new Connection(
+            $this->_constructPdoDsn($params, $connectionOptions),
+            $username,
+            $password,
+            $driverOptions
+        );
+    }
+
+    /**
+     * Constructs the Sqlsrv PDO DSN.
+     *
+     * @param mixed[]  $params
+     * @param string[] $connectionOptions
+     *
+     * @return string The DSN.
+     */
+    private function _constructPdoDsn(array $params, array $connectionOptions)
+    {
+        $dsn = 'sqlsrv:server=';
+
+        if (isset($params['host'])) {
+            $dsn .= $params['host'];
+        }
+
+        if (isset($params['port']) && ! empty($params['port'])) {
+            $dsn .= ',' . $params['port'];
+        }
+
+        if (isset($params['dbname'])) {
+            $connectionOptions['Database'] = $params['dbname'];
+        }
+
+        if (isset($params['MultipleActiveResultSets'])) {
+            $connectionOptions['MultipleActiveResultSets'] = $params['MultipleActiveResultSets'] ? 'true' : 'false';
+        }
+
+        return $dsn . $this->getConnectionOptionsDsn($connectionOptions);
+    }
+
+    /**
+     * Separates a connection options from a driver options
+     *
+     * @param int[]|string[] $options
+     *
+     * @return int[][]|string[][]
+     */
+    private function splitOptions(array $options) : array
+    {
+        $driverOptions     = [];
+        $connectionOptions = [];
+
+        foreach ($options as $optionKey => $optionValue) {
+            if (is_int($optionKey)) {
+                $driverOptions[$optionKey] = $optionValue;
+            } else {
+                $connectionOptions[$optionKey] = $optionValue;
+            }
+        }
+
+        return [$driverOptions, $connectionOptions];
+    }
+
+    /**
+     * Converts a connection options array to the DSN
+     *
+     * @param string[] $connectionOptions
+     */
+    private function getConnectionOptionsDsn(array $connectionOptions) : string
+    {
+        $connectionOptionsDsn = '';
+
+        foreach ($connectionOptions as $paramName => $paramValue) {
+            $connectionOptionsDsn .= sprintf(';%s=%s', $paramName, $paramValue);
+        }
+
+        return $connectionOptionsDsn;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getName()
+    {
+        return 'pdo_sqlsrv';
+    }
+}

vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOSqlsrv/Statement.php

@@ -0,0 +1,35 @@
+<?php
+
+namespace Doctrine\DBAL\Driver\PDOSqlsrv;
+
+use Doctrine\DBAL\Driver\PDOStatement;
+use Doctrine\DBAL\ParameterType;
+use PDO;
+
+/**
+ * PDO SQL Server Statement
+ */
+class Statement extends PDOStatement
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function bindParam($column, &$variable, $type = ParameterType::STRING, $length = null, $driverOptions = null)
+    {
+        if (($type === ParameterType::LARGE_OBJECT || $type === ParameterType::BINARY)
+            && $driverOptions === null
+        ) {
+            $driverOptions = PDO::SQLSRV_ENCODING_BINARY;
+        }
+
+        return parent::bindParam($column, $variable, $type, $length, $driverOptions);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function bindValue($param, $value, $type = ParameterType::STRING)
+    {
+        return $this->bindParam($param, $value, $type);
+    }
+}

vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOStatement.php

@@ -0,0 +1,231 @@
+<?php
+
+namespace Doctrine\DBAL\Driver;
+
+use Doctrine\DBAL\FetchMode;
+use Doctrine\DBAL\ParameterType;
+use PDO;
+use const E_USER_DEPRECATED;
+use function sprintf;
+use function trigger_error;
+
+/**
+ * The PDO implementation of the Statement interface.
+ * Used by all PDO-based drivers.
+ */
+class PDOStatement extends \PDOStatement implements Statement
+{
+    private const PARAM_TYPE_MAP = [
+        ParameterType::NULL         => PDO::PARAM_NULL,
+        ParameterType::INTEGER      => PDO::PARAM_INT,
+        ParameterType::STRING       => PDO::PARAM_STR,
+        ParameterType::BINARY       => PDO::PARAM_LOB,
+        ParameterType::LARGE_OBJECT => PDO::PARAM_LOB,
+        ParameterType::BOOLEAN      => PDO::PARAM_BOOL,
+    ];
+
+    private const FETCH_MODE_MAP = [
+        FetchMode::ASSOCIATIVE     => PDO::FETCH_ASSOC,
+        FetchMode::NUMERIC         => PDO::FETCH_NUM,
+        FetchMode::MIXED           => PDO::FETCH_BOTH,
+        FetchMode::STANDARD_OBJECT => PDO::FETCH_OBJ,
+        FetchMode::COLUMN          => PDO::FETCH_COLUMN,
+        FetchMode::CUSTOM_OBJECT   => PDO::FETCH_CLASS,
+    ];
+
+    /**
+     * Protected constructor.
+     */
+    protected function __construct()
+    {
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function setFetchMode($fetchMode, $arg2 = null, $arg3 = null)
+    {
+        $fetchMode = $this->convertFetchMode($fetchMode);
+
+        // This thin wrapper is necessary to shield against the weird signature
+        // of PDOStatement::setFetchMode(): even if the second and third
+        // parameters are optional, PHP will not let us remove it from this
+        // declaration.
+        try {
+            if ($arg2 === null && $arg3 === null) {
+                return parent::setFetchMode($fetchMode);
+            }
+
+            if ($arg3 === null) {
+                return parent::setFetchMode($fetchMode, $arg2);
+            }
+
+            return parent::setFetchMode($fetchMode, $arg2, $arg3);
+        } catch (\PDOException $exception) {
+            throw new PDOException($exception);
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function bindValue($param, $value, $type = ParameterType::STRING)
+    {
+        $type = $this->convertParamType($type);
+
+        try {
+            return parent::bindValue($param, $value, $type);
+        } catch (\PDOException $exception) {
+            throw new PDOException($exception);
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function bindParam($column, &$variable, $type = ParameterType::STRING, $length = null, $driverOptions = null)
+    {
+        $type = $this->convertParamType($type);
+
+        try {
+            return parent::bindParam($column, $variable, $type, $length, $driverOptions);
+        } catch (\PDOException $exception) {
+            throw new PDOException($exception);
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function closeCursor()
+    {
+        try {
+            return parent::closeCursor();
+        } catch (\PDOException $exception) {
+            // Exceptions not allowed by the interface.
+            // In case driver implementations do not adhere to the interface, silence exceptions here.
+            return true;
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function execute($params = null)
+    {
+        try {
+            return parent::execute($params);
+        } catch (\PDOException $exception) {
+            throw new PDOException($exception);
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function fetch($fetchMode = null, $cursorOrientation = PDO::FETCH_ORI_NEXT, $cursorOffset = 0)
+    {
+        $fetchMode = $this->convertFetchMode($fetchMode);
+
+        try {
+            if ($fetchMode === null && $cursorOrientation === PDO::FETCH_ORI_NEXT && $cursorOffset === 0) {
+                return parent::fetch();
+            }
+
+            if ($cursorOrientation === PDO::FETCH_ORI_NEXT && $cursorOffset === 0) {
+                return parent::fetch($fetchMode);
+            }
+
+            if ($cursorOffset === 0) {
+                return parent::fetch($fetchMode, $cursorOrientation);
+            }
+
+            return parent::fetch($fetchMode, $cursorOrientation, $cursorOffset);
+        } catch (\PDOException $exception) {
+            throw new PDOException($exception);
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function fetchAll($fetchMode = null, $fetchArgument = null, $ctorArgs = null)
+    {
+        $fetchMode = $this->convertFetchMode($fetchMode);
+
+        try {
+            if ($fetchMode === null && $fetchArgument === null && $ctorArgs === null) {
+                return parent::fetchAll();
+            }
+
+            if ($fetchArgument === null && $ctorArgs === null) {
+                return parent::fetchAll($fetchMode);
+            }
+
+            if ($ctorArgs === null) {
+                return parent::fetchAll($fetchMode, $fetchArgument);
+            }
+
+            return parent::fetchAll($fetchMode, $fetchArgument, $ctorArgs);
+        } catch (\PDOException $exception) {
+            throw new PDOException($exception);
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function fetchColumn($columnIndex = 0)
+    {
+        try {
+            return parent::fetchColumn($columnIndex);
+        } catch (\PDOException $exception) {
+            throw new PDOException($exception);
+        }
+    }
+
+    /**
+     * Converts DBAL parameter type to PDO parameter type
+     *
+     * @param int $type Parameter type
+     */
+    private function convertParamType(int $type) : int
+    {
+        if (! isset(self::PARAM_TYPE_MAP[$type])) {
+            // TODO: next major: throw an exception
+            @trigger_error(sprintf(
+                'Using a PDO parameter type (%d given) is deprecated and will cause an error in Doctrine 3.0',
+                $type
+            ), E_USER_DEPRECATED);
+
+            return $type;
+        }
+
+        return self::PARAM_TYPE_MAP[$type];
+    }
+
+    /**
+     * Converts DBAL fetch mode to PDO fetch mode
+     *
+     * @param int|null $fetchMode Fetch mode
+     */
+    private function convertFetchMode(?int $fetchMode) : ?int
+    {
+        if ($fetchMode === null) {
+            return null;
+        }
+
+        if (! isset(self::FETCH_MODE_MAP[$fetchMode])) {
+            // TODO: next major: throw an exception
+            @trigger_error(sprintf(
+                'Using a PDO fetch mode or their combination (%d given)' .
+                ' is deprecated and will cause an error in Doctrine 3.0',
+                $fetchMode
+            ), E_USER_DEPRECATED);
+
+            return $fetchMode;
+        }
+
+        return self::FETCH_MODE_MAP[$fetchMode];
+    }
+}

vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PingableConnection.php

@@ -0,0 +1,17 @@
+<?php
+
+namespace Doctrine\DBAL\Driver;
+
+/**
+ * An interface for connections which support a "native" ping method.
+ */
+interface PingableConnection
+{
+    /**
+     * Pings the database server to determine if the connection is still
+     * available. Return true/false based on if that was successful or not.
+     *
+     * @return bool
+     */
+    public function ping();
+}

vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/ResultStatement.php

@@ -0,0 +1,98 @@
+<?php
+
+namespace Doctrine\DBAL\Driver;
+
+use PDO;
+use Traversable;
+
+/**
+ * Interface for the reading part of a prepare statement only.
+ */
+interface ResultStatement extends Traversable
+{
+    /**
+     * Closes the cursor, enabling the statement to be executed again.
+     *
+     * @return bool TRUE on success or FALSE on failure.
+     */
+    public function closeCursor();
+
+    /**
+     * Returns the number of columns in the result set
+     *
+     * @return int The number of columns in the result set represented
+     *                 by the PDOStatement object. If there is no result set,
+     *                 this method should return 0.
+     */
+    public function columnCount();
+
+    /**
+     * Sets the fetch mode to use while iterating this statement.
+     *
+     * @param int   $fetchMode The fetch mode must be one of the {@link \Doctrine\DBAL\FetchMode} constants.
+     * @param mixed $arg2
+     * @param mixed $arg3
+     *
+     * @return bool
+     */
+    public function setFetchMode($fetchMode, $arg2 = null, $arg3 = null);
+
+    /**
+     * Returns the next row of a result set.
+     *
+     * @param int|null $fetchMode         Controls how the next row will be returned to the caller.
+     *                                    The value must be one of the {@link \Doctrine\DBAL\FetchMode} constants,
+     *                                    defaulting to {@link \Doctrine\DBAL\FetchMode::MIXED}.
+     * @param int      $cursorOrientation For a ResultStatement object representing a scrollable cursor,
+     *                                    this value determines which row will be returned to the caller.
+     *                                    This value must be one of the \PDO::FETCH_ORI_* constants,
+     *                                    defaulting to \PDO::FETCH_ORI_NEXT. To request a scrollable
+     *                                    cursor for your ResultStatement object, you must set the \PDO::ATTR_CURSOR
+     *                                    attribute to \PDO::CURSOR_SCROLL when you prepare the SQL statement with
+     *                                    \PDO::prepare().
+     * @param int      $cursorOffset      For a ResultStatement object representing a scrollable cursor for which the
+     *                                    cursorOrientation parameter is set to \PDO::FETCH_ORI_ABS, this value
+     *                                    specifies the absolute number of the row in the result set that shall be
+     *                                    fetched.
+     *                                    For a ResultStatement object representing a scrollable cursor for which the
+     *                                    cursorOrientation parameter is set to \PDO::FETCH_ORI_REL, this value
+     *                                    specifies the row to fetch relative to the cursor position before
+     *                                    ResultStatement::fetch() was called.
+     *
+     * @return mixed The return value of this method on success depends on the fetch mode. In all cases, FALSE is
+     *               returned on failure.
+     */
+    public function fetch($fetchMode = null, $cursorOrientation = PDO::FETCH_ORI_NEXT, $cursorOffset = 0);
+
+    /**
+     * Returns an array containing all of the result set rows.
+     *
+     * @param int|null     $fetchMode     Controls how the next row will be returned to the caller.
+     *                                    The value must be one of the {@link \Doctrine\DBAL\FetchMode} constants,
+     *                                    defaulting to {@link \Doctrine\DBAL\FetchMode::MIXED}.
+     * @param int|null     $fetchArgument This argument has a different meaning depending on the value of the $fetchMode parameter:
+     *                                    * {@link \Doctrine\DBAL\FetchMode::COLUMN}:
+     *                                      Returns the indicated 0-indexed column.
+     *                                    * {@link \Doctrine\DBAL\FetchMode::CUSTOM_OBJECT}:
+     *                                      Returns instances of the specified class, mapping the columns of each row
+     *                                      to named properties in the class.
+     *                                    * \PDO::FETCH_FUNC: Returns the results of calling the specified function, using each row's
+     *                                      columns as parameters in the call.
+     * @param mixed[]|null $ctorArgs      Controls how the next row will be returned to the caller.
+     *                                    The value must be one of the {@link \Doctrine\DBAL\FetchMode} constants,
+     *                                    defaulting to {@link \Doctrine\DBAL\FetchMode::MIXED}.
+     *
+     * @return mixed[]
+     */
+    public function fetchAll($fetchMode = null, $fetchArgument = null, $ctorArgs = null);
+
+    /**
+     * Returns a single column from the next row of a result set or FALSE if there are no more rows.
+     *
+     * @param int $columnIndex 0-indexed number of the column you wish to retrieve from the row.
+     *                         If no value is supplied, fetches the first column.
+     *
+     * @return mixed|false A single column in the next row of a result set, or FALSE if there are no more rows.
+     */
+    public function fetchColumn($columnIndex = 0);
+}

vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/SQLAnywhere/Driver.php

@@ -0,0 +1,85 @@
+<?php
+
+namespace Doctrine\DBAL\Driver\SQLAnywhere;
+
+use Doctrine\DBAL\DBALException;
+use Doctrine\DBAL\Driver\AbstractSQLAnywhereDriver;
+use function array_keys;
+use function array_map;
+use function implode;
+
+/**
+ * A Doctrine DBAL driver for the SAP Sybase SQL Anywhere PHP extension.
+ */
+class Driver extends AbstractSQLAnywhereDriver
+{
+    /**
+     * {@inheritdoc}
+     *
+     * @throws DBALException If there was a problem establishing the connection.
+     */
+    public function connect(array $params, $username = null, $password = null, array $driverOptions = [])
+    {
+        try {
+            return new SQLAnywhereConnection(
+                $this->buildDsn(
+                    $params['host'] ?? null,
+                    $params['port'] ?? null,
+                    $params['server'] ?? null,
+                    $params['dbname'] ?? null,
+                    $username,
+                    $password,
+                    $driverOptions
+                ),
+                $params['persistent'] ?? false
+            );
+        } catch (SQLAnywhereException $e) {
+            throw DBALException::driverException($this, $e);
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getName()
+    {
+        return 'sqlanywhere';
+    }
+
+    /**
+     * Build the connection string for given connection parameters and driver options.
+     *
+     * @param string  $host          Host address to connect to.
+     * @param int     $port          Port to use for the connection (default to SQL Anywhere standard port 2638).
+     * @param string  $server        Database server name on the host to connect to.
+     *                               SQL Anywhere allows multiple database server instances on the same host,
+     *                               therefore specifying the server instance name to use is mandatory.
+     * @param string  $dbname        Name of the database on the server instance to connect to.
+     * @param string  $username      User name to use for connection authentication.
+     * @param string  $password      Password to use for connection authentication.
+     * @param mixed[] $driverOptions Additional parameters to use for the connection.
+     *
+     * @return string
+     */
+    private function buildDsn($host, $port, $server, $dbname, $username = null, $password = null, array $driverOptions = [])
+    {
+        $host = $host ?: 'localhost';
+        $port = $port ?: 2638;
+
+        if (! empty($server)) {
+            $server = ';ServerName=' . $server;
+        }
+
+        return 'HOST=' . $host . ':' . $port .
+            $server .
+            ';DBN=' . $dbname .
+            ';UID=' . $username .
+            ';PWD=' . $password .
+            ';' . implode(
+                ';',
+                array_map(static function ($key, $value) {
+                    return $key . '=' . $value;
+                }, array_keys($driverOptions), $driverOptions)
+            );
+    }
+}

vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/SQLAnywhere/SQLAnywhereConnection.php

@@ -0,0 +1,215 @@
+<?php
+
+namespace Doctrine\DBAL\Driver\SQLAnywhere;
+
+use Doctrine\DBAL\Driver\Connection;
+use Doctrine\DBAL\Driver\ServerInfoAwareConnection;
+use Doctrine\DBAL\ParameterType;
+use function assert;
+use function func_get_args;
+use function is_float;
+use function is_int;
+use function is_resource;
+use function is_string;
+use function sasql_affected_rows;
+use function sasql_commit;
+use function sasql_connect;
+use function sasql_error;
+use function sasql_errorcode;
+use function sasql_escape_string;
+use function sasql_insert_id;
+use function sasql_pconnect;
+use function sasql_real_query;
+use function sasql_rollback;
+use function sasql_set_option;
+
+/**
+ * SAP Sybase SQL Anywhere implementation of the Connection interface.
+ */
+class SQLAnywhereConnection implements Connection, ServerInfoAwareConnection
+{
+    /** @var resource The SQL Anywhere connection resource. */
+    private $connection;
+
+    /**
+     * Connects to database with given connection string.
+     *
+     * @param string $dsn        The connection string.
+     * @param bool   $persistent Whether or not to establish a persistent connection.
+     *
+     * @throws SQLAnywhereException
+     */
+    public function __construct($dsn, $persistent = false)
+    {
+        $this->connection = $persistent ? @sasql_pconnect($dsn) : @sasql_connect($dsn);
+
+        if (! is_resource($this->connection)) {
+            throw SQLAnywhereException::fromSQLAnywhereError();
+        }
+
+        // Disable PHP warnings on error.
+        if (! sasql_set_option($this->connection, 'verbose_errors', false)) {
+            throw SQLAnywhereException::fromSQLAnywhereError($this->connection);
+        }
+
+        // Enable auto committing by default.
+        if (! sasql_set_option($this->connection, 'auto_commit', 'on')) {
+            throw SQLAnywhereException::fromSQLAnywhereError($this->connection);
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @throws SQLAnywhereException
+     */
+    public function beginTransaction()
+    {
+        if (! sasql_set_option($this->connection, 'auto_commit', 'off')) {
+            throw SQLAnywhereException::fromSQLAnywhereError($this->connection);
+        }
+
+        return true;
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @throws SQLAnywhereException
+     */
+    public function commit()
+    {
+        if (! sasql_commit($this->connection)) {
+            throw SQLAnywhereException::fromSQLAnywhereError($this->connection);
+        }
+
+        $this->endTransaction();
+
+        return true;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function errorCode()
+    {
+        return sasql_errorcode($this->connection);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function errorInfo()
+    {
+        return sasql_error($this->connection);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function exec($statement)
+    {
+        if (sasql_real_query($this->connection, $statement) === false) {
+            throw SQLAnywhereException::fromSQLAnywhereError($this->connection);
+        }
+
+        return sasql_affected_rows($this->connection);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getServerVersion()
+    {
+        $version = $this->query("SELECT PROPERTY('ProductVersion')")->fetchColumn();
+
+        assert(is_string($version));
+
+        return $version;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function lastInsertId($name = null)
+    {
+        if ($name === null) {
+            return sasql_insert_id($this->connection);
+        }
+
+        return $this->query('SELECT ' . $name . '.CURRVAL')->fetchColumn();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function prepare($prepareString)
+    {
+        return new SQLAnywhereStatement($this->connection, $prepareString);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function query()
+    {
+        $args = func_get_args();
+        $stmt = $this->prepare($args[0]);
+
+        $stmt->execute();
+
+        return $stmt;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function quote($input, $type = ParameterType::STRING)
+    {
+        if (is_int($input) || is_float($input)) {
+            return $input;
+        }
+
+        return "'" . sasql_escape_string($this->connection, $input) . "'";
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function requiresQueryForServerVersion()
+    {
+        return true;
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @throws SQLAnywhereException
+     */
+    public function rollBack()
+    {
+        if (! sasql_rollback($this->connection)) {
+            throw SQLAnywhereException::fromSQLAnywhereError($this->connection);
+        }
+
+        $this->endTransaction();
+
+        return true;
+    }
+
+    /**
+     * Ends transactional mode and enables auto commit again.
+     *
+     * @return bool Whether or not ending transactional mode succeeded.
+     *
+     * @throws SQLAnywhereException
+     */
+    private function endTransaction()
+    {
+        if (! sasql_set_option($this->connection, 'auto_commit', 'on')) {
+            throw SQLAnywhereException::fromSQLAnywhereError($this->connection);
+        }
+
+        return true;
+    }
+}

vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/SQLAnywhere/SQLAnywhereException.php

@@ -0,0 +1,80 @@
+<?php
+
+namespace Doctrine\DBAL\Driver\SQLAnywhere;
+
+use Doctrine\DBAL\Driver\AbstractDriverException;
+use InvalidArgumentException;
+use function is_resource;
+use function sasql_error;
+use function sasql_errorcode;
+use function sasql_sqlstate;
+use function sasql_stmt_errno;
+use function sasql_stmt_error;
+
+/**
+ * SAP Sybase SQL Anywhere driver exception.
+ */
+class SQLAnywhereException extends AbstractDriverException
+{
+    /**
+     * Helper method to turn SQL Anywhere error into exception.
+     *
+     * @param resource|null $conn The SQL Anywhere connection resource to retrieve the last error from.
+     * @param resource|null $stmt The SQL Anywhere statement resource to retrieve the last error from.
+     *
+     * @return SQLAnywhereException
+     *
+     * @throws InvalidArgumentException
+     */
+    public static function fromSQLAnywhereError($conn = null, $stmt = null)
+    {
+        if ($conn !== null && ! is_resource($conn)) {
+            throw new InvalidArgumentException('Invalid SQL Anywhere connection resource given: ' . $conn);
+        }
+
+        if ($stmt !== null && ! is_resource($stmt)) {
+            throw new InvalidArgumentException('Invalid SQL Anywhere statement resource given: ' . $stmt);
+        }
+
+        $state   = $conn ? sasql_sqlstate($conn) : sasql_sqlstate();
+        $code    = null;
+        $message = null;
+
+        /**
+         * Try retrieving the last error from statement resource if given
+         */
+        if ($stmt) {
+            $code    = sasql_stmt_errno($stmt);
+            $message = sasql_stmt_error($stmt);
+        }
+
+        /**
+         * Try retrieving the last error from the connection resource
+         * if either the statement resource is not given or the statement
+         * resource is given but the last error could not be retrieved from it (fallback).
+         * Depending on the type of error, it is sometimes necessary to retrieve
+         * it from the connection resource even though it occurred during
+         * a prepared statement.
+         */
+        if ($conn && ! $code) {
+            $code    = sasql_errorcode($conn);
+            $message = sasql_error($conn);
+        }
+
+        /**
+         * Fallback mode if either no connection resource is given
+         * or the last error could not be retrieved from the given
+         * connection / statement resource.
+         */
+        if (! $conn || ! $code) {
+            $code    = sasql_errorcode();
+            $message = sasql_error();
+        }
+
+        if ($message) {
+            return new self('SQLSTATE [' . $state . '] [' . $code . '] ' . $message, $state, $code);
+        }
+
+        return new self('SQL Anywhere error occurred but no error message was retrieved from driver.', $state, $code);
+    }
+}

vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/SQLAnywhere/SQLAnywhereStatement.php

@@ -0,0 +1,362 @@
+<?php
+
+namespace Doctrine\DBAL\Driver\SQLAnywhere;
+
+use Doctrine\DBAL\Driver\Statement;
+use Doctrine\DBAL\Driver\StatementIterator;
+use Doctrine\DBAL\FetchMode;
+use Doctrine\DBAL\ParameterType;
+use IteratorAggregate;
+use PDO;
+use ReflectionClass;
+use ReflectionObject;
+use stdClass;
+use const SASQL_BOTH;
+use function array_key_exists;
+use function func_get_args;
+use function func_num_args;
+use function gettype;
+use function is_array;
+use function is_numeric;
+use function is_object;
+use function is_resource;
+use function is_string;
+use function sasql_fetch_array;
+use function sasql_fetch_assoc;
+use function sasql_fetch_object;
+use function sasql_fetch_row;
+use function sasql_prepare;
+use function sasql_stmt_affected_rows;
+use function sasql_stmt_bind_param_ex;
+use function sasql_stmt_errno;
+use function sasql_stmt_error;
+use function sasql_stmt_execute;
+use function sasql_stmt_field_count;
+use function sasql_stmt_reset;
+use function sasql_stmt_result_metadata;
+use function sprintf;
+
+/**
+ * SAP SQL Anywhere implementation of the Statement interface.
+ */
+class SQLAnywhereStatement implements IteratorAggregate, Statement
+{
+    /** @var resource The connection resource. */
+    private $conn;
+
+    /** @var string Name of the default class to instantiate when fetching class instances. */
+    private $defaultFetchClass = '\stdClass';
+
+    /** @var mixed[] Constructor arguments for the default class to instantiate when fetching class instances. */
+    private $defaultFetchClassCtorArgs = [];
+
+    /** @var int Default fetch mode to use. */
+    private $defaultFetchMode = FetchMode::MIXED;
+
+    /** @var resource The result set resource to fetch. */
+    private $result;
+
+    /** @var resource The prepared SQL statement to execute. */
+    private $stmt;
+
+    /** @var mixed[] The references to bound parameter values. */
+    private $boundValues = [];
+
+    /**
+     * Prepares given statement for given connection.
+     *
+     * @param resource $conn The connection resource to use.
+     * @param string   $sql  The SQL statement to prepare.
+     *
+     * @throws SQLAnywhereException
+     */
+    public function __construct($conn, $sql)
+    {
+        if (! is_resource($conn)) {
+            throw new SQLAnywhereException('Invalid SQL Anywhere connection resource: ' . $conn);
+        }
+
+        $this->conn = $conn;
+        $this->stmt = sasql_prepare($conn, $sql);
+
+        if (! is_resource($this->stmt)) {
+            throw SQLAnywhereException::fromSQLAnywhereError($conn);
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @throws SQLAnywhereException
+     */
+    public function bindParam($column, &$variable, $type = ParameterType::STRING, $length = null)
+    {
+        switch ($type) {
+            case ParameterType::INTEGER:
+            case ParameterType::BOOLEAN:
+                $type = 'i';
+                break;
+
+            case ParameterType::LARGE_OBJECT:
+                $type = 'b';
+                break;
+
+            case ParameterType::NULL:
+            case ParameterType::STRING:
+            case ParameterType::BINARY:
+                $type = 's';
+                break;
+
+            default:
+                throw new SQLAnywhereException('Unknown type: ' . $type);
+        }
+
+        $this->boundValues[$column] =& $variable;
+
+        if (! sasql_stmt_bind_param_ex($this->stmt, $column - 1, $variable, $type, $variable === null)) {
+            throw SQLAnywhereException::fromSQLAnywhereError($this->conn, $this->stmt);
+        }
+
+        return true;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function bindValue($param, $value, $type = ParameterType::STRING)
+    {
+        return $this->bindParam($param, $value, $type);
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @throws SQLAnywhereException
+     */
+    public function closeCursor()
+    {
+        if (! sasql_stmt_reset($this->stmt)) {
+            throw SQLAnywhereException::fromSQLAnywhereError($this->conn, $this->stmt);
+        }
+
+        return true;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function columnCount()
+    {
+        return sasql_stmt_field_count($this->stmt);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function errorCode()
+    {
+        return sasql_stmt_errno($this->stmt);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function errorInfo()
+    {
+        return sasql_stmt_error($this->stmt);
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @throws SQLAnywhereException
+     */
+    public function execute($params = null)
+    {
+        if (is_array($params)) {
+            $hasZeroIndex = array_key_exists(0, $params);
+
+            foreach ($params as $key => $val) {
+                $key = $hasZeroIndex && is_numeric($key) ? $key + 1 : $key;
+
+                $this->bindValue($key, $val);
+            }
+        }
+
+        if (! sasql_stmt_execute($this->stmt)) {
+            throw SQLAnywhereException::fromSQLAnywhereError($this->conn, $this->stmt);
+        }
+
+        $this->result = sasql_stmt_result_metadata($this->stmt);
+
+        return true;
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @throws SQLAnywhereException
+     */
+    public function fetch($fetchMode = null, $cursorOrientation = PDO::FETCH_ORI_NEXT, $cursorOffset = 0)
+    {
+        if (! is_resource($this->result)) {
+            return false;
+        }
+
+        $fetchMode = $fetchMode ?: $this->defaultFetchMode;
+
+        switch ($fetchMode) {
+            case FetchMode::COLUMN:
+                return $this->fetchColumn();
+
+            case FetchMode::ASSOCIATIVE:
+                return sasql_fetch_assoc($this->result);
+
+            case FetchMode::MIXED:
+                return sasql_fetch_array($this->result, SASQL_BOTH);
+
+            case FetchMode::CUSTOM_OBJECT:
+                $className = $this->defaultFetchClass;
+                $ctorArgs  = $this->defaultFetchClassCtorArgs;
+
+                if (func_num_args() >= 2) {
+                    $args      = func_get_args();
+                    $className = $args[1];
+                    $ctorArgs  = $args[2] ?? [];
+                }
+
+                $result = sasql_fetch_object($this->result);
+
+                if ($result instanceof stdClass) {
+                    $result = $this->castObject($result, $className, $ctorArgs);
+                }
+
+                return $result;
+
+            case FetchMode::NUMERIC:
+                return sasql_fetch_row($this->result);
+
+            case FetchMode::STANDARD_OBJECT:
+                return sasql_fetch_object($this->result);
+
+            default:
+                throw new SQLAnywhereException('Fetch mode is not supported: ' . $fetchMode);
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function fetchAll($fetchMode = null, $fetchArgument = null, $ctorArgs = null)
+    {
+        $rows = [];
+
+        switch ($fetchMode) {
+            case FetchMode::CUSTOM_OBJECT:
+                while (($row = $this->fetch(...func_get_args())) !== false) {
+                    $rows[] = $row;
+                }
+                break;
+
+            case FetchMode::COLUMN:
+                while (($row = $this->fetchColumn()) !== false) {
+                    $rows[] = $row;
+                }
+                break;
+
+            default:
+                while (($row = $this->fetch($fetchMode)) !== false) {
+                    $rows[] = $row;
+                }
+        }
+
+        return $rows;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function fetchColumn($columnIndex = 0)
+    {
+        $row = $this->fetch(FetchMode::NUMERIC);
+
+        if ($row === false) {
+            return false;
+        }
+
+        return $row[$columnIndex] ?? null;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getIterator()
+    {
+        return new StatementIterator($this);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function rowCount()
+    {
+        return sasql_stmt_affected_rows($this->stmt);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function setFetchMode($fetchMode, $arg2 = null, $arg3 = null)
+    {
+        $this->defaultFetchMode          = $fetchMode;
+        $this->defaultFetchClass         = $arg2 ?: $this->defaultFetchClass;
+        $this->defaultFetchClassCtorArgs = $arg3 ? (array) $arg3 : $this->defaultFetchClassCtorArgs;
+    }
+
+    /**
+     * Casts a stdClass object to the given class name mapping its' properties.
+     *
+     * @param stdClass      $sourceObject     Object to cast from.
+     * @param string|object $destinationClass Name of the class or class instance to cast to.
+     * @param mixed[]       $ctorArgs         Arguments to use for constructing the destination class instance.
+     *
+     * @return object
+     *
+     * @throws SQLAnywhereException
+     */
+    private function castObject(stdClass $sourceObject, $destinationClass, array $ctorArgs = [])
+    {
+        if (! is_string($destinationClass)) {
+            if (! is_object($destinationClass)) {
+                throw new SQLAnywhereException(sprintf(
+                    'Destination class has to be of type string or object, %s given.',
+                    gettype($destinationClass)
+                ));
+            }
+        } else {
+            $destinationClass = new ReflectionClass($destinationClass);
+            $destinationClass = $destinationClass->newInstanceArgs($ctorArgs);
+        }
+
+        $sourceReflection           = new ReflectionObject($sourceObject);
+        $destinationClassReflection = new ReflectionObject($destinationClass);
+
+        foreach ($sourceReflection->getProperties() as $sourceProperty) {
+            $sourceProperty->setAccessible(true);
+
+            $name  = $sourceProperty->getName();
+            $value = $sourceProperty->getValue($sourceObject);
+
+            if ($destinationClassReflection->hasProperty($name)) {
+                $destinationProperty = $destinationClassReflection->getProperty($name);
+
+                $destinationProperty->setAccessible(true);
+                $destinationProperty->setValue($destinationClass, $value);
+            } else {
+                $destinationClass->$name = $value;
+            }
+        }
+
+        return $destinationClass;
+    }
+}

vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/SQLSrv/Driver.php

@@ -0,0 +1,56 @@
+<?php
+
+namespace Doctrine\DBAL\Driver\SQLSrv;
+
+use Doctrine\DBAL\Driver\AbstractSQLServerDriver;
+
+/**
+ * Driver for ext/sqlsrv.
+ */
+class Driver extends AbstractSQLServerDriver
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function connect(array $params, $username = null, $password = null, array $driverOptions = [])
+    {
+        if (! isset($params['host'])) {
+            throw new SQLSrvException("Missing 'host' in configuration for sqlsrv driver.");
+        }
+
+        $serverName = $params['host'];
+        if (isset($params['port'])) {
+            $serverName .= ', ' . $params['port'];
+        }
+
+        if (isset($params['dbname'])) {
+            $driverOptions['Database'] = $params['dbname'];
+        }
+
+        if (isset($params['charset'])) {
+            $driverOptions['CharacterSet'] = $params['charset'];
+        }
+
+        if ($username !== null) {
+            $driverOptions['UID'] = $username;
+        }
+
+        if ($password !== null) {
+            $driverOptions['PWD'] = $password;
+        }
+
+        if (! isset($driverOptions['ReturnDatesAsStrings'])) {
+            $driverOptions['ReturnDatesAsStrings'] = 1;
+        }
+
+        return new SQLSrvConnection($serverName, $driverOptions);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getName()
+    {
+        return 'sqlsrv';
+    }
+}

vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/SQLSrv/LastInsertId.php

@@ -0,0 +1,28 @@
+<?php
+
+namespace Doctrine\DBAL\Driver\SQLSrv;
+
+/**
+ * Last Id Data Container.
+ */
+class LastInsertId
+{
+    /** @var int */
+    private $id;
+
+    /**
+     * @param int $id
+     */
+    public function setId($id)
+    {
+        $this->id = $id;
+    }
+
+    /**
+     * @return int
+     */
+    public function getId()
+    {
+        return $this->id;
+    }
+}