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Differences Between: [Versions 310 and 403] [Versions 311 and 403] [Versions 39 and 403] [Versions 400 and 403] [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   * This file contains all necessary code to define a wiki file table form element
  19   *
  20   * @package mod_wiki
  21   * @copyright 2009 Marc Alier, Jordi Piguillem marc.alier@upc.edu
  22   * @copyright 2009 Universitat Politecnica de Catalunya http://www.upc.edu
  23   *
  24   * @author Josep Arus
  25   *
  26   * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  27   */
  28  
  29  require_once('HTML/QuickForm/element.php');
  30  require_once($CFG->dirroot.'/lib/filelib.php');
  31  
  32  class MoodleQuickForm_wikifiletable extends HTML_QuickForm_element {
  33  
  34      private $_contextid;
  35      private $_filearea;
  36      private $_fileareaitemid;
  37      private $_fileinfo;
  38      private $_value = array();
  39  
  40      /** @var string */
  41      protected $_format;
  42  
  43      public function __construct($elementName = null, $elementLabel = null, $attributes = null, $fileinfo = null, $format = null) {
  44  
  45          parent::__construct($elementName, $elementLabel, $attributes);
  46          $this->_fileinfo = $fileinfo;
  47          $this->_format = $format;
  48      }
  49  
  50      /**
  51       * Old syntax of class constructor. Deprecated in PHP7.
  52       *
  53       * @deprecated since Moodle 3.1
  54       */
  55      public function MoodleQuickForm_wikifiletable($elementName = null, $elementLabel = null, $attributes = null, $fileinfo = null, $format = null) {
  56          debugging('Use of class name as constructor is deprecated', DEBUG_DEVELOPER);
  57          self::__construct($elementName, $elementLabel, $attributes, $fileinfo, $format);
  58      }
  59  
  60      function onQuickFormEvent($event, $arg, &$caller) {
  61          global $OUTPUT;
  62  
  63          switch ($event) {
  64              case 'addElement':
  65                  $this->_contextid = $arg[3]['contextid'];
  66                  $this->_filearea = $arg[3]['filearea'];
  67                  $this->_fileareaitemid = $arg[3]['itemid'];
  68                  $this->_format = $arg[4];
  69                  break;
  70          }
  71  
  72          return parent::onQuickFormEvent($event, $arg, $caller);
  73      }
  74  
  75      function setName($name) {
  76          $this->updateAttributes(array('name' => $name));
  77      }
  78  
  79      function getName() {
  80          return $this->getAttribute('name');
  81      }
  82  
  83      function setValue($value) {
  84          $this->_value = $value;
  85      }
  86  
  87      function getValue() {
  88          return $this->_value;
  89      }
  90  
  91      function toHtml() {
  92          global $CFG, $OUTPUT;
  93  
  94          $htmltable = new html_table();
  95  
  96          $htmltable->head = array(get_string('deleteupload', 'wiki'), get_string('uploadname', 'wiki'), get_string('uploadactions', 'wiki'));
  97  
  98          $fs = get_file_storage();
  99  
 100          $files = $fs->get_area_files($this->_fileinfo['contextid'], 'mod_wiki', 'attachments', $this->_fileinfo['itemid']); //TODO: verify where this is coming from, all params must be validated (skodak)
 101  
 102          if (count($files) < 2) {
 103              return get_string('noattachments', 'wiki');
 104          }
 105  
 106          //get tags
 107          foreach (array('image', 'attach', 'link') as $tag) {
 108              $tags[$tag] = wiki_parser_get_token($this->_format, $tag);
 109          }
 110  
 111          foreach ($files as $file) {
 112              if (!$file->is_directory()) {
 113                  $checkbox = '<input type="checkbox" name="'.$this->_attributes['name'].'[]" value="'.$file->get_pathnamehash().'"';
 114  
 115                  if (in_array($file->get_pathnamehash(), $this->_value)) {
 116                      $checkbox .= ' checked="checked"';
 117                  }
 118                  $checkbox .= " />";
 119  
 120                  //actions
 121                  $icon = file_file_icon($file);
 122                  $file_url = file_encode_url($CFG->wwwroot.'/pluginfile.php', "/{$this->_contextid}/mod_wiki/attachments/{$this->_fileareaitemid}/".$file->get_filename());
 123  
 124                  $action_icons = "";
 125                  if(!empty($tags['attach'])) {
 126                      $action_icons .= "<a href=\"javascript:void(0)\" class=\"wiki-attachment-attach\" ".$this->printInsertTags($tags['attach'], $file->get_filename())." title=\"".get_string('attachmentattach', 'wiki')."\">".$OUTPUT->pix_icon($icon, "Attach")."</a>"; //TODO: localize
 127                  }
 128  
 129                  $action_icons .= "&nbsp;&nbsp;<a href=\"javascript:void(0)\" class=\"wiki-attachment-link\" ".$this->printInsertTags($tags['link'], $file_url)." title=\"".get_string('attachmentlink', 'wiki')."\">".$OUTPUT->pix_icon($icon, "Link")."</a>";
 130  
 131                  if (file_mimetype_in_typegroup($file->get_mimetype(), 'web_image')) {
 132                      $action_icons .= "&nbsp;&nbsp;<a href=\"javascript:void(0)\" class=\"wiki-attachment-image\" ".$this->printInsertTags($tags['image'], $file->get_filename())." title=\"".get_string('attachmentimage', 'wiki')."\">".$OUTPUT->pix_icon($icon, "Image")."</a>"; //TODO: localize
 133                  }
 134  
 135                  $htmltable->data[] = array($checkbox, '<a href="'.$file_url.'">'.$file->get_filename().'</a>', $action_icons);
 136              }
 137          }
 138  
 139          return html_writer::table($htmltable);
 140      }
 141  
 142      private function printInsertTags($tags, $value) {
 143          return "onclick=\"javascript:insertTags('{$tags[0]}', '{$tags[1]}', '$value');\"";
 144      }
 145  }
 146  
 147  //register wikieditor
 148  MoodleQuickForm::registerElementType('wikifiletable', $CFG->dirroot."/mod/wiki/editors/wikifiletable.php", 'MoodleQuickForm_wikifiletable');
 149  
 150