tag/tag_autocomplete.php

   1 <?php
   2
   3 // This file is part of Moodle - http://moodle.org/
   4 //
   5 // Moodle is free software: you can redistribute it and/or modify
   6 // it under the terms of the GNU General Public License as published by
   7 // the Free Software Foundation, either version 3 of the License, or
   8 // (at your option) any later version.
   9 //
  10 // Moodle is distributed in the hope that it will be useful,
  11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 // GNU General Public License for more details.
  14 //
  15 // You should have received a copy of the GNU General Public License
  16 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
  17
  18 /**
  19  * @package    core
  20  * @subpackage tag
  21  * @copyright  2007 Luiz Cruz <luiz.laydner@gmail.com>
  22  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23  */
  24
  25 define('AJAX_SCRIPT', true);
  26
  27 require_once('../config.php');
  28 require_once('lib.php');
  29
  30 require_login();
  31
  32 if (empty($CFG->usetags)) {
  33     print_error('tagsaredisabled', 'tag');
  34 }
  35
  36 $query = optional_param('query', '', PARAM_RAW);
  37
  38 if ($similar_tags = tag_autocomplete($query)) {
  39     foreach ($similar_tags as $tag) {
  40         echo clean_param($tag->name, PARAM_TAG) . "\t" . tag_display_name($tag) . "\n";
  41     }
  42 }