tag/search.php

   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  * @package    core
  19  * @subpackage tag
  20  * @copyright  2007 Luiz Cruz <luiz.laydner@gmail.com>
  21  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  22  */
  23
  24 require_once('../config.php');
  25
  26 require_login();
  27
  28 if (empty($CFG->usetags)) {
  29     throw new \moodle_exception('tagsaredisabled', 'tag');
  30 }
  31
  32 $query     = optional_param('query', '', PARAM_RAW);
  33 $tagcollid = optional_param('tc', 0, PARAM_INT);
  34 $edit      = optional_param('edit', -1, PARAM_BOOL);
  35
  36 $params = array();
  37 if ($query !== '') {
  38     $params['query'] = $query;
  39 }
  40 if ($tagcollid) {
  41     $params['tc'] = $tagcollid;
  42 }
  43
  44 $PAGE->set_url(new moodle_url('/tag/search.php', $params));
  45 $PAGE->set_context(context_system::instance());
  46 $PAGE->set_pagelayout('standard');
  47
  48 $PAGE->set_title(get_string('tags', 'tag'));
  49 $PAGE->set_heading($SITE->fullname);
  50
  51 $buttons = '';
  52 if (has_capability('moodle/tag:manage', context_system::instance())) {
  53     $buttons .= $OUTPUT->single_button(new moodle_url('/tag/manage.php'),
  54             get_string('managetags', 'tag'), 'GET');
  55 }
  56 if ($PAGE->user_allowed_editing()) {
  57     if ($edit != -1) {
  58         $USER->editing = $edit;
  59     }
  60     $buttons .= $OUTPUT->edit_button(clone($PAGE->url));
  61 }
  62 $PAGE->set_button($buttons);
  63
  64 $tagrenderer = $PAGE->get_renderer('core', 'tag');
  65 $pagecontents = $tagrenderer->tag_search_page($query, $tagcollid);
  66
  67 echo $OUTPUT->header();
  68 echo $pagecontents;
  69 echo $OUTPUT->footer();