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   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   * Contains class core_tag_collections_table
  19   *
  20   * @package   core_tag
  21   * @copyright 2015 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  /**
  28   * Table with the list of tag collections for "Manage tags" page.
  29   *
  30   * @package   core_tag
  31   * @copyright 2015 Marina Glancy
  32   * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  33   */
  34  class core_tag_collections_table extends html_table {
  35  
  36      /**
  37       * Constructor
  38       * @param string|moodle_url $pageurl
  39       */
  40      public function __construct($pageurl) {
  41          global $OUTPUT;
  42          parent::__construct();
  43  
  44          $this->attributes['class'] = 'generaltable tag-collections-table';
  45  
  46          $this->head = array(
  47              get_string('name'),
  48              get_string('component', 'tag'),
  49              get_string('tagareas', 'tag'),
  50              get_string('searchable', 'tag') . $OUTPUT->help_icon('searchable', 'tag'),
  51              ''
  52          );
  53  
  54          $this->data = array();
  55  
  56          $tagcolls = core_tag_collection::get_collections();
  57          $idx = 0;
  58          foreach ($tagcolls as $tagcoll) {
  59              $actions = '';
  60              $name = core_tag_collection::display_name($tagcoll);
  61              $url = new moodle_url($pageurl, array('sesskey' => sesskey(), 'tc' => $tagcoll->id));
  62              if (!$tagcoll->isdefault) {
  63                  // Move up.
  64                  if ($idx > 1) {
  65                      $url->param('action', 'collmoveup');
  66                      $actions .= $OUTPUT->action_icon($url, new pix_icon('t/up', get_string('moveup')), null,
  67                          array('class' => 'action-icon action_moveup'));
  68                  }
  69                  // Move down.
  70                  if ($idx < count($tagcolls) - 1) {
  71                      $url->param('action', 'collmovedown');
  72                      $actions .= $OUTPUT->action_icon($url, new pix_icon('t/down', get_string('movedown')), null,
  73                          array('class' => 'action-icon action_movedown'));
  74                  }
  75              }
  76              if (!$tagcoll->isdefault && empty($tagcoll->component)) {
  77                  // Delete.
  78                  $url->param('action', 'colldelete');
  79                  $actions .= $OUTPUT->action_icon('#', new pix_icon('t/delete', get_string('delete')), null,
  80                          array('data-url' => $url->out(false), 'data-collname' => $name,
  81                              'class' => 'action-icon action_delete'));
  82              }
  83              $component = '';
  84              if ($tagcoll->component) {
  85                  $component = ($tagcoll->component === 'core' || preg_match('/^core_/', $tagcoll->component)) ?
  86                      get_string('coresystem') : get_string('pluginname', $tagcoll->component);
  87              }
  88              $allareas = core_tag_collection::get_areas_names(null, false);
  89              $validareas = core_tag_collection::get_areas_names($tagcoll->id);
  90              $areaslist = array_map(function($key) use ($allareas, $validareas) {
  91                  return "<li data-areaid=\"{$key}\" " .
  92                          (array_key_exists($key, $validareas) ? "" : "style=\"display:none;\"") .
  93                          ">{$allareas[$key]}</li>";
  94              }, array_keys($allareas));
  95              $displayname = new \core_tag\output\tagcollname($tagcoll);
  96              $searchable = new \core_tag\output\tagcollsearchable($tagcoll);
  97              $this->data[] = array(
  98                  $displayname->render($OUTPUT),
  99                  $component,
 100                  "<ul data-collectionid=\"{$tagcoll->id}\">" . join('', $areaslist) . '</ul>',
 101                  $searchable->render($OUTPUT),
 102                  $actions);
 103              $idx++;
 104          }
 105  
 106      }
 107  }