<?php


namespace App\Services\Ueditor;


class CrawlerAction
{
    protected $config;
    protected $action;

    public function __construct($config, $action)
    {
        $this->config = $config;
        $this->action = $action;
    }

    public function doCrawler()
    {
        /* 上传配置 */
        $config = array(
            "pathFormat" => $this->config['catcherPathFormat'],
            "maxSize" => $this->config['catcherMaxSize'],
            "allowFiles" => $this->config['catcherAllowFiles'],
            "oriName" => "remote.png"
        );
        $fieldName = $this->config['catcherFieldName'];

        /* 抓取远程图片 */
        $list = array();
        if (isset($_POST[$fieldName])) {
            $source = $_POST[$fieldName];
        } else {
            $source = $_GET[$fieldName];
        }
        foreach ($source as $imgUrl) {
            $item = new UploaderService($imgUrl, $config, "remote");
            $info = $item->getFileInfo();
            array_push($list, array(
                "state" => $info["state"],
                "url" => $info["url"],
                "size" => $info["size"],
                "title" => htmlspecialchars($info["title"]),
                "original" => htmlspecialchars($info["original"]),
                "source" => htmlspecialchars($imgUrl)
            ));
        }

        /* 返回抓取数据 */
        return json_encode(array(
            'state' => count($list) ? 'SUCCESS' : 'ERROR',
            'list' => $list
        ));
    }
}