<?php
// +------------------------------------------------+
// |http://www.cjango.com                           |
// +------------------------------------------------+
// | 修复BUG不是一朝一夕的事情，等我喝醉了再说吧！  |
// +------------------------------------------------+
// | Author: 小陈叔叔 <Jason.Chen>                  |
// +------------------------------------------------+
namespace app\mobile\controller;

use think\Config;
use think\Db;

class Upload extends _Init
{
    public function uploadPicture()
    {
        $data              = $this->request->post('files.base64');
        $size              = $this->request->post('files.size');
        list($type, $data) = explode(',', $data);
        if (strstr($type, 'image/jpeg') !== '') {
            $ext = '.jpg';
        } elseif (strstr($type, 'image/gif') !== '') {
            $ext = '.gif';
        } elseif (strstr($type, 'image/png') !== '') {
            $ext = '.png';
        }
        $fileN = 'img' . time() . $ext;
        $path  = Config::get('upload.rootPath') . 'image/';
        if (!$this->mkdir($path)) {
            return $this->error('头像保存目录不存在');
        }
        $fileName = $path . $fileN;

        file_put_contents($fileName, base64_decode($data));
        $path = substr($fileName, 1);
        $data = [
            'type'        => 'image',
            'name'        => $fileN,
            'ext'         => $ext,
            'hash'        => md5($fileN),
            'path'        => $path,
            'size'        => $size,
            'create_time' => time(),
        ];
        $last = Db::name('Storage')->insertGetId($data);
        if ($last) {
            $re = [
                'filename' => $path,
                'fileid'   => $last,
            ];
            return $this->success('上传成功', '', $re);
        } else {
            return $this->error('上传失败');
        }

    }

    /**
     * [mkdir 检测路径]
     * @param  [type] $savepath [description]
     */
    private function mkdir($dir)
    {
        if (is_dir($dir)) {
            return true;
        }

        if (mkdir($dir, 0755, true)) {
            return true;
        } else {
            return false;
        }
    }
}