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Differences Between: [Versions 401 and 403]

   1  <?php
   2  // This file is part of Moodle - http://moodle.org/
   3  //
   4  // Moodle is free software: you can redistribute it and/or modify
   5  // it under the terms of the GNU General Public License as published by
   6  // the Free Software Foundation, either version 3 of the License, or
   7  // (at your option) any later version.
   8  //
   9  // Moodle is distributed in the hope that it will be useful,
  10  // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  // GNU General Public License for more details.
  13  //
  14  // You should have received a copy of the GNU General Public License
  15  // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
  16  
  17  /**
  18   * Class repository_areafiles
  19   *
  20   * @package   repository_areafiles
  21   * @copyright 2013 Marina Glancy
  22   * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23   */
  24  
  25  defined('MOODLE_INTERNAL') || die();
  26  
  27  require_once($CFG->dirroot . '/repository/lib.php');
  28  
  29  /**
  30   * Main class responsible for files listing in repostiory_areafiles
  31   *
  32   * @package   repository_areafiles
  33   * @copyright 2013 Marina Glancy
  34   * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  35   */
  36  class repository_areafiles extends repository {
  37      /**
  38       * Areafiles plugin doesn't require login, so list all files
  39       *
  40       * @return mixed
  41       */
  42      public function print_login() {
  43          return $this->get_listing();
  44      }
  45  
  46      /**
  47       * Get file listing
  48       *
  49       * @param string $path
  50       * @param string $path not used by this plugin
  51       * @return mixed
  52       */
  53      public function get_listing($path = '', $page = '') {
  54          global $USER, $OUTPUT;
  55          $itemid = optional_param('itemid', 0, PARAM_INT);
  56          $env = optional_param('env', 'filepicker', PARAM_ALPHA);
  57          $ret = array(
  58              'dynload' => true,
  59              'nosearch' => true,
  60              'nologin' => true,
  61              'list' => array(),
  62          );
  63          if (empty($itemid) || $env !== 'editor') {
  64              return $ret;
  65          }
  66  
  67          // In the most cases files embedded in textarea do not have subfolders. Do not show path by default.
  68          $retpath = array(array('name' => get_string('files'), 'path' => ''));
  69          if (!empty($path)) {
  70              $pathchunks = preg_split('|/|', trim($path, '/'));
  71              foreach ($pathchunks as $i => $chunk) {
  72                  $retpath[] = array(
  73                      'name' => $chunk,
  74                      'path' => '/'. join('/', array_slice($pathchunks, 0, $i + 1)). '/'
  75                  );
  76              }
  77              $ret['path'] = $retpath; // Show path if already inside subfolder.
  78          }
  79  
  80          $context = context_user::instance($USER->id);
  81          $fs = get_file_storage();
  82          $files = $fs->get_directory_files($context->id, 'user', 'draft', $itemid,
  83                  empty($path) ? '/' : $path, false, true);
  84          foreach ($files as $file) {
  85              if ($file->is_directory()) {
  86                  $node = array(
  87                      'title' => basename($file->get_filepath()),
  88                      'path' => $file->get_filepath(),
  89                      'children' => array(),
  90                      'datemodified' => $file->get_timemodified(),
  91                      'datecreated' => $file->get_timecreated(),
  92                      'icon' => $OUTPUT->image_url(file_folder_icon(24))->out(false),
  93                      'thumbnail' => $OUTPUT->image_url(file_folder_icon(90))->out(false)
  94                  );
  95                  $ret['list'][] = $node;
  96                  $ret['path'] = $retpath; // Show path if subfolders exist.
  97                  continue;
  98              }
  99              $fileurl = moodle_url::make_draftfile_url($itemid, $file->get_filepath(), $file->get_filename());
 100              $node = array(
 101                  'title' => $file->get_filename(),
 102                  'size' => $file->get_filesize(),
 103                  'source' => $fileurl->out(),
 104                  'datemodified' => $file->get_timemodified(),
 105                  'datecreated' => $file->get_timecreated(),
 106                  'author' => $file->get_author(),
 107                  'license' => $file->get_license(),
 108                  'isref' => $file->is_external_file(),
 109                  'iscontrolledlink' => $file->is_controlled_link(),
 110                  'icon' => $OUTPUT->image_url(file_file_icon($file, 24))->out(false),
 111                  'thumbnail' => $OUTPUT->image_url(file_file_icon($file, 90))->out(false)
 112              );
 113              if ($file->get_status() == 666) {
 114                  $node['originalmissing'] = true;
 115              }
 116              if ($imageinfo = $file->get_imageinfo()) {
 117                  $node['realthumbnail'] = $fileurl->out(false, array('preview' => 'thumb', 'oid' => $file->get_timemodified()));
 118                  $node['realicon'] = $fileurl->out(false, array('preview' => 'tinyicon', 'oid' => $file->get_timemodified()));
 119                  $node['image_width'] = $imageinfo['width'];
 120                  $node['image_height'] = $imageinfo['height'];
 121              }
 122              $ret['list'][] = $node;
 123          }
 124          $ret['list'] = array_filter($ret['list'], array($this, 'filter'));
 125          return $ret;
 126      }
 127  
 128      /**
 129       * This plugin only can return link
 130       *
 131       * @return int
 132       */
 133      public function supported_returntypes() {
 134          return FILE_EXTERNAL;
 135      }
 136  }