Lists.php in UEditor - 百度编辑器 8

Namespace

Drupal\ueditor

File

src/Lists.php

<?php

namespace Drupal\ueditor;

class Lists {
  public function __construct($allowFiles, $listSize, $path, $request) {
    $this->allowFiles = substr(str_replace(".", "|", join("", $allowFiles)), 1);
    $this->listSize = $listSize;
    $this->path = $path;
    $this->request = $request;
  }
  public function getList() {
    $size = $this->request
      ->get('size', $this->listSize);
    $start = $this->request
      ->get('start', 0);
    $end = $start + $size;

    /* 获取文件列表 */
    $files = $this
      ->getfiles($this->path, $this->allowFiles);
    if (!count($files)) {
      return [
        "state" => "no match file",
        "list" => array(),
        "start" => $start,
        "total" => count($files),
      ];
    }

    /* 获取指定范围的列表 */
    $len = count($files);
    for ($i = min($end, $len) - 1, $list = array(); $i < $len && $i >= 0 && $i >= $start; $i--) {
      $list[] = $files[$i];
    }

    /* 返回数据 */
    $result = [
      "state" => "SUCCESS",
      "list" => $list,
      "start" => $start,
      "total" => count($files),
    ];
    return $result;
  }

  /**
   * 遍历获取目录下的指定类型的文件
   * @param $path
   * @param array $files
   * @return array
   */
  protected function getfiles($path, $allowFiles, &$files = array()) {
    $savepath = ueditor_get_savepath($path);
    $scanpath = 'public://' . $savepath;
    $files = \Drupal::service('file_system')
      ->scanDirectory($scanpath, '/\\.(' . $allowFiles . ')$/i');
    if (!empty($files)) {
      foreach ($files as $file) {
        $url = substr($file->uri, strlen($scanpath));
        $scanfiles[] = array(
          'url' => str_replace('//', '/', $path . $url),
          'mtime' => filemtime($file->uri),
        );
      }
    }
    return $scanfiles;
  }

}

Classes

Name	Description
Lists