529 lines
21 KiB
PHP
529 lines
21 KiB
PHP
<?php
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// +------------------------------------------------+
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// |http://www.cjango.com |
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// +------------------------------------------------+
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// | 修复BUG不是一朝一夕的事情，等我喝醉了再说吧！ |
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// +------------------------------------------------+
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// | Author: 小陈叔叔 <Jason.Chen> |
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// +------------------------------------------------+
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namespace app\common\service;
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use app\common\model\Article as ArticleModel;
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use app\common\model\Category as CategoryModel;
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use app\common\validate\Article as ArticleValidate;
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use tools\Str;
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class Article extends _Init
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{
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/**
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* 添加信息
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* @param [type] $data 文章数据
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*/
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public static function create($data)
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{
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$validate = new ArticleValidate();
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if (!$validate->scene('add')->check($data)) {
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return $validate->getError();
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}
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$info = ArticleModel::create($data);
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if ($info) {
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return true;
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} else {
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return '创建文章失败';
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}
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}
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/**
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* 编辑文章
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* @param [type] $data 更新的数据
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* @return [type] 返回 修改的结果
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*/
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public static function edit($data)
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{
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$validate = new ArticleValidate();
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if (!$validate->scene('add')->check($data)) {
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return $validate->getError();
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}
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$info = ArticleModel::update($data);
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if ($info) {
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return true;
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} else {
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return '编辑文章失败';
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}
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}
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/**
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* 前台用户添加文章
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* @param [type] $data 更新的数据
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* @return [type] 返回 修改的结果
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*/
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public static function userAdd($data)
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{
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$data = [
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'uid' => $data['uid'] ?? 0,
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'title' => $data['title'] ?? '',
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'content' => $data['content'] ?? '',
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'description' => $data['description'] ?? '',
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'category_id' => $data['category_id'] ?? '0',
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'storage_id' => $data['storage_id'] ?? '0',
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'thumb' => $data['thumb'] ?? '0',
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'status' => $data['status'] ?? '1',
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'url' => $data['url'] ?? '',
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'nickname' => $data['nickname'] ?? '',
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'head_img' => $data['head_img'] ?? '',
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'click' => 0,
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];
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$validate = new ArticleValidate();
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if (!$validate->scene('add')->check($data)) {
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return $validate->getError();
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}
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$info = ArticleModel::create($data);
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if ($info) {
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return true;
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} else {
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return '文章创建失败';
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}
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}
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/**
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* 修改文章状态
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* @param [type] $id 文章id
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* @param [type] $status 状态
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* @return [type] 返回结果
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*/
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public static function status($id, $status)
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{
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$info = ArticleModel::get($id);
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if (!$info) {
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return '文章不存在';
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} elseif ($info->save(['status' => $status])) {
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Logs::write('修改状态', ['status' => $status]);
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return true;
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} else {
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return '修改状态失败';
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}
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}
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/**
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* 删除文章
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* @param [type] $id 要删除的文章id
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* @return [type] 返回 结果
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*/
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public static function del($id)
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{
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$info = ArticleModel::get($id);
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if (!$info) {
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return '文章不存在';
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} elseif ($info->save(['status' => -1])) {
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return true;
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} else {
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return '删除失败';
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}
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// $model = new ArticleModel();
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// if ($model->destroy($id)) {
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// return true;
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// } else {
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// return '删除失败';
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// }
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}
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/**
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* 获取分类列表
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* @return [type] [description]
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*/
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public static function categoryList()
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{
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$map = [
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'status' => '1',
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'model' => 'article',
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];
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return CategoryModel::where($map)->select();
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}
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/**
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* 采集公众号文章
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* @param [type] $url [description]
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* @param integer $uid [description]
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* @return [type] [description]
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*/
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public static function collect2($url, $uid = 1)
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{
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$map = [
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'url' => $url,
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'uid' => $uid,
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];
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$userAgent = 'Mozilla/5.0 (iPhone; CPU iPhone OS 6_0 like Mac OS X) AppleWebKit/536.26 (KHTML, like Gecko) Version/6.0 Mobile/10A403 Safari/8536.25';
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$info = ArticleModel::where($map)->find();
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if ($info) {
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return $info->id;
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} else {
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$info = new ArticleModel;
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$html = file_get_contents($url);
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// $html = http($url, 'GET', '', '', $userAgent);
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//获取文章标题
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preg_match_all("/id=\"activity-name\">(.*)<\/h2>/is", $html, $title);
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//获取文章内容部分
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preg_match_all("/id=\"js_content\">(.*)<script/iUs", $html, $content, PREG_PATTERN_ORDER);
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//格式化标题
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$title = str_replace("\r\n", "", str_replace(" ", "", $title[1][0]));
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$title = self::get_title($title);
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//拼接正确的内容标签
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$content = "<div id='js_content' class='ce-padding-sm'>" . $content[1][0];
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//将所有图片的data-src更改为src
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//获取所有图片地址
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$parrent = "/[img|IMG].*?src=([\"|']?)([^\"'>]+.(jpg|JPG|jpeg|JPEG|gif|GIF|png|PNG))/i";
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preg_match_all($parrent, $content, $img);
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/* $pattern = "/<[img|IMG].*?src=[\'|\"](.*?(?:[\.gif|\.jpg|\.png]))[\'|\"].*?[\/]?>/";
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preg_match_all('/<img.*?src="(.*?)".*?>/is', $content, $img);
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*/
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//遍历所有图片，采集到服务器
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$i = 0;
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$thumb = '';
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$img_pre = uniqid(); // 确保每篇文章的图片前缀一致，路径按照日期存储
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$dir = './uploads/collect/' . date('Y-m/d/');
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foreach ($img[2] as $key => $value) {
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//判断图片是否存在http头
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if (preg_match('/(http:\/\/)|(https:\/\/)/i', $value)) {
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//分割微信图片地址
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$str = explode('/', $value);
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//获取图片地址名称，不包括拓展名
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if (count($str) < 5) {
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continue;
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}
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// $allname = $str[4];
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$allname = $str[5];
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//识别拓展名
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if (strrpos($value, 'wx_fmt=') > 0) {
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$ext = substr($value, strrpos($value, 'wx_fmt=') + 7);
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$allname = $img_pre . '_' . $i . '.' . $ext;
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}
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//拓展名拼接图片名称
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//获取图片数据
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// $image = file_get_contents($value);
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$image = http($value, 'GET', '', '', $userAgent);
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//保存服务器目录文件
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try {
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if (!is_dir($dir)) {
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mkdir($dir, 0755, true);
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}
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file_put_contents($dir . $allname, $image);
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//更替图片文件地址为服务器图片地址
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$content = str_replace($value, ltrim($dir, '.') . $allname, $content);
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if ($i == 0) {
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$thumb = ltrim($dir, '.') . $allname;
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}
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$i++;
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} catch (Exception $e) {
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continue;
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}
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}
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}
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//修正视频内容
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$content = str_replace("preview.html", "player.html", $content);
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//重新设置 iframe
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preg_match('/<iframe[^>]*\s+src="([^"]*)"[^>]*>/is', $content, $matched);
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if (!empty($matched[0])) {
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$src = explode('&', $matched['1']);
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$str = '<p style="max-width:100%; margin:14px"><iframe frameborder="0" src="' . $src['0'] . '&auto=0" style="z-index: 1; width: 100% ! important; height: 231.75px ! important; overflow: hidden;" class="video_iframe" scrolling="no"></iframe></p>';
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$content = str_replace($matched['0'], $str, $content);
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}
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$description = self::get_description($content);
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//获取公众号名称
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preg_match_all('/var nickname = \"(.*?)\";/si', $html, $m);
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$nickname = $m[1][0];
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//获取公众号头像
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preg_match_all('/var round_head_img = \"(.*?)\";/si', $html, $m);
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$head_img = $m[1][0];
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$data = [
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'title' => $title,
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'content' => $content,
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'description' => $description,
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'category_id' => 0,
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'storage_id' => 0,
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'thumb' => $thumb,
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'status' => 1,
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'create_time' => time(),
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'update_time' => 0,
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'url' => $url,
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'nickname' => $nickname,
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'head_img' => $head_img,
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'uid' => $uid,
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'click' => 0,
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];
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$info->save($data);
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if ($info) {
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return $info->id;
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} else {
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return false;
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}
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}
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}
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/**
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* 采集公众号文章
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* @param [type] $url [description]
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* @param integer $uid [description]
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* @return [type] [description]
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*/
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public static function collect($url, $uid = 1)
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{
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$map = [
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'url' => $url,
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'uid' => $uid,
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];
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$userAgent = 'Mozilla/5.0 (iPhone; CPU iPhone OS 6_0 like Mac OS X) AppleWebKit/536.26 (KHTML, like Gecko) Version/6.0 Mobile/10A403 Safari/8536.25';
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$info = ArticleModel::where($map)->find();
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if ($info) {
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$info->delete();
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return $info->id;
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} else {
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$info = new ArticleModel;
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$html = file_get_contents($url);
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// $html = http($url, 'GET', '', '', $userAgent);
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//获取文章标题
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preg_match_all("/id=\"activity-name\">(.*)<\/h2>/is", $html, $title);
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//获取文章内容部分
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preg_match_all("/id=\"js_content\">(.*)<script/iUs", $html, $content, PREG_PATTERN_ORDER);
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//格式化标题
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$title = str_replace("\r\n", "", str_replace(" ", "", $title[1][0]));
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$title = self::get_title($title);
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//拼接正确的内容标签
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$content = "<div id='js_content' class='ce-padding-sm'>" . $content[1][0];
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//获取所有图片地址
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preg_match_all('/<[img|IMG].*?>/is', $content, $img);
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/* $pattern = "/<[img|IMG].*?src=[\'|\"](.*?(?:[\.gif|\.jpg|\.png]))[\'|\"].*?[\/]?>/";
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preg_match_all('/<img.*?src="(.*?)".*?>/is', $content, $img);
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*/
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//遍历所有图片，采集到服务器
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$i = 0;
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$thumb = '';
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$img_pre = uniqid(); // 确保每篇文章的图片前缀一致，路径按照日期存储
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$dir = './uploads/collect/' . date('Y-m/d/');
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foreach ($img[0] as $key => $value) {
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if (strpos($value, 'iframe') !== false) {
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continue;
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}
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if (strpos($value, 'data-src') !== false) {
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preg_match_all('/data-src=".*?"/is', $value, $imim);
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} elseif (strpos($value, 'data-croporisrc') !== false) {
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preg_match_all('/data-croporisrc=".*?"/is', $value, $imim);
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} elseif (strpos($value, 'src') !== false) {
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preg_match_all('/src=".*?"/is', $value, $imim);
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}
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$vv = $imim[0][0];
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$str = explode('"', $vv);
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$fstr = explode('/', $str[1]);
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$allname = $fstr[4];
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if (strrpos($str[1], 'wx_fmt=') > 0) {
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$ext = substr($str[1], strrpos($str[1], 'wx_fmt=') + 7);
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$allname .= '.' . $ext;
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} else {
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$allname .= '.png';
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}
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try {
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if (!is_dir($dir)) {
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mkdir($dir, 0755, true);
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}
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$image = file_get_contents($str[1]);
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$realfile = $dir . $allname;
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file_put_contents($realfile, $image);
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preg_match_all('/style=".*?"/is', $value, $style);
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if (empty($style[0][0]) || $style[0][0] == 'style=""') {
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$styleAttr = 'style="width: auto !important; height: auto !important; visibility: visible !important;"';
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} else {
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$styleAttr = $style[0][0];
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}
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//更替图片文件地址为服务器图片地址
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$content = str_replace($value, '<img src="' . ltrim($realfile, '.') . '" ' . $styleAttr . '>', $content);
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if ($i == 0) {
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$thumb = ltrim($dir, '.') . $allname;
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}
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$i++;
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} catch (Exception $e) {
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continue;
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}
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// $content = str_replace($str[1], ltrim($realfile, '.'), $content);
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// if ($i == 0) {
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// $thumb = ltrim($realfile, '.');
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// }
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// $i++;
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}
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//处理背景图
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$content = str_replace("background-image: url", "background-image:url", $content);
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$preg_title = "|background-image:url\((.*)\);|U";
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preg_match_all($preg_title, $content, $backimage);
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if (!empty($backimage)) {
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foreach ($backimage[1] as $key => $value) {
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$str = str_replace(""", "", $value);
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$fstr = explode('/', $str);
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$allname = $fstr[4];
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if (strrpos($str, 'wx_fmt=') > 0) {
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$ext = substr($str, strrpos($str, 'wx_fmt=') + 7);
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$allname .= '.' . $ext;
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} else {
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$allname .= '.png';
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}
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$image = file_get_contents($str);
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$realfile = $dir . $allname;
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file_put_contents($realfile, $image);
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$content = str_replace($str, ltrim($realfile, '.'), $content);
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}
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}
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//修正视频内容
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$content = str_replace("preview.html", "player.html", $content);
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//重新设置 iframe
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preg_match_all('/<iframe[^>]*\s+data-src="([^"]*)"[^>]*>/is', $content, $matched);
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if (!empty($matched[0])) {
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foreach ($matched[0] as $key => $value) {
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$src = explode('&', $matched['1'][$key]);
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$str = '<p style="max-width:100%; margin:14px"><iframe frameborder="0" src="' . $src['0'] . '&auto=0" style="z-index: 1; width: 100% ! important; height: 231.75px ! important; overflow: hidden;" class="video_iframe" scrolling="no"></iframe></p>';
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$content = str_replace($value, $str, $content);
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}
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}
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$description = self::get_description($content);
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//获取公众号名称
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preg_match_all('/var nickname = \"(.*?)\";/si', $html, $m);
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$nickname = $m[1][0];
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//获取公众号头像
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preg_match_all('/var round_head_img = \"(.*?)\";/si', $html, $m);
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$head_img = $m[1][0];
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$data = [
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'title' => $title,
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'content' => $content,
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'description' => $description,
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'category_id' => 0,
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'storage_id' => 0,
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'thumb' => $thumb,
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'status' => 1,
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'create_time' => time(),
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'update_time' => 0,
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'url' => $url,
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'nickname' => $nickname,
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'head_img' => $head_img,
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'uid' => $uid,
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'click' => 0,
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];
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$info->save($data);
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if ($info) {
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return $info->id;
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} else {
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return false;
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}
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}
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}
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public static function get_title($chars)
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{
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$find = stripos($chars, "document.write");
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if ($find > 0) {
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$title = explode('"', $chars);
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$title = $title[7];
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} else {
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$title = $find;
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}
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if (empty($title)) {
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$title = explode('</h2>', $chars);
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$title = $title[0] ?? '';
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}
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return trim($title);
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}
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public static function get_description($content)
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{
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$content = self::clearHtml($content);
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$content = strip_tags($content);
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$content = str_replace("'", '', $content);
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// preg_match_all('/[\x{4e00}-\x{9fff}]+/u', $content, $matches);
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// $content = join('', $matches[0]);
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$des = self::trimall($content);
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$des = Str::msubstr($des, 0, 140);
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return $des;
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}
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//删除html 标签
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public static function strip_html_tags($tags, $str)
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{
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$html = array();
|
||
foreach ($tags as $tag) {
|
||
$html[] = '/<' . $tag . '.*?>[\s|\S]*?<\/' . $tag . '>/';
|
||
$html[] = '/<' . $tag . '.*?>/';
|
||
}
|
||
$data = preg_replace($html, '', $str);
|
||
return $data;
|
||
}
|
||
|
||
public static function clearHtml($descclear)
|
||
{
|
||
$descclear = str_replace("\r", "", $descclear); //过滤换行
|
||
$descclear = str_replace("\n", "", $descclear); //过滤换行
|
||
$descclear = str_replace("\t", "", $descclear); //过滤换行
|
||
$descclear = str_replace("\r\n", "", $descclear); //过滤换行
|
||
$descclear = str_replace(" ", "", $descclear); //过滤
|
||
$descclear = preg_replace("/\s+/", " ", $descclear); //过滤多余回车
|
||
$descclear = preg_replace("/<[ ]+/si", "<", $descclear); //过滤<__("<"号后面带空格)
|
||
$descclear = preg_replace("/<\!--.*?-->/si", "", $descclear); //过滤html注释
|
||
$descclear = preg_replace("/<(\!.*?)>/si", "", $descclear); //过滤DOCTYPE
|
||
$descclear = preg_replace("/<(\/?html.*?)>/si", "", $descclear); //过滤html标签
|
||
$descclear = preg_replace("/<(\/?head.*?)>/si", "", $descclear); //过滤head标签
|
||
$descclear = preg_replace("/<(\/?meta.*?)>/si", "", $descclear); //过滤meta标签
|
||
$descclear = preg_replace("/<(\/?body.*?)>/si", "", $descclear); //过滤body标签
|
||
$descclear = preg_replace("/<(\/?link.*?)>/si", "", $descclear); //过滤link标签
|
||
$descclear = preg_replace("/<(\/?form.*?)>/si", "", $descclear); //过滤form标签
|
||
$descclear = preg_replace("/cookie/si", "COOKIE", $descclear); //过滤COOKIE标签
|
||
$descclear = preg_replace("/<(applet.*?)>(.*?)<(\/applet.*?)>/si", "", $descclear); //过滤applet标签
|
||
$descclear = preg_replace("/<(\/?applet.*?)>/si", "", $descclear); //过滤applet标签
|
||
$descclear = preg_replace("/<(style.*?)>(.*?)<(\/style.*?)>/si", "", $descclear); //过滤style标签
|
||
$descclear = preg_replace("/<(\/?style.*?)>/si", "", $descclear); //过滤style标签
|
||
$descclear = preg_replace("/<(title.*?)>(.*?)<(\/title.*?)>/si", "", $descclear); //过滤title标签
|
||
$descclear = preg_replace("/<(\/?title.*?)>/si", "", $descclear); //过滤title标签
|
||
$descclear = preg_replace("/<(object.*?)>(.*?)<(\/object.*?)>/si", "", $descclear); //过滤object标签
|
||
$descclear = preg_replace("/<(\/?objec.*?)>/si", "", $descclear); //过滤object标签
|
||
$descclear = preg_replace("/<(noframes.*?)>(.*?)<(\/noframes.*?)>/si", "", $descclear); //过滤noframes标签
|
||
$descclear = preg_replace("/<(\/?noframes.*?)>/si", "", $descclear); //过滤noframes标签
|
||
$descclear = preg_replace("/<(i?frame.*?)>(.*?)<(\/i?frame.*?)>/si", "", $descclear); //过滤frame标签
|
||
$descclear = preg_replace("/<(\/?i?frame.*?)>/si", "", $descclear); //过滤frame标签
|
||
$descclear = preg_replace("/<(script.*?)>(.*?)<(\/script.*?)>/si", "", $descclear); //过滤script标签
|
||
$descclear = preg_replace("/<(\/?script.*?)>/si", "", $descclear); //过滤script标签
|
||
$descclear = preg_replace("/javascript/si", "Javascript", $descclear); //过滤script标签
|
||
$descclear = preg_replace("/vbscript/si", "Vbscript", $descclear); //过滤script标签
|
||
$descclear = preg_replace("/on([a-z]+)\s*=/si", "On\\1=", $descclear); //过滤script标签
|
||
$descclear = preg_replace("/&#/si", "&＃", $descclear); //过滤script标签，如javAsCript:alert();
|
||
//使用正则替换
|
||
$pat = "/<(\/?)(script|i?frame|style|html|body|li|i|map|title|img|link|span|u|font|table|tr|b|marquee|td|strong|div|a|meta|\?|\%)([^>]*?)>/isU";
|
||
$descclear = preg_replace($pat, "", $descclear);
|
||
return $descclear;
|
||
}
|
||
|
||
//删除空格
|
||
public static function trimall($str)
|
||
{
|
||
$qian = array(" ", " ", "\t", "\n", "\r");
|
||
$hou = array("", "", "", "", "");
|
||
return str_replace($qian, $hou, $str);
|
||
}
|
||
|
||
}
|