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Differences Between: [Versions 311 and 401] [Versions 311 and 402] [Versions 311 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   * Edit course tags
  19   *
  20   * @package    core_course
  21   * @copyright  2015 Marina Glancy
  22   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23   */
  24  
  25  require_once("../config.php");
  26  require_once($CFG->dirroot . '/course/tags_form.php');
  27  
  28  $id = required_param('id', PARAM_INT); // Course id.
  29  $returnurl = optional_param('return', null, PARAM_LOCALURL);
  30  $course = get_course($id);
  31  
  32  require_login();
  33  
  34  // Check capabilities but do not call require_login($course) - the user does not have to be enrolled.
  35  $context = context_course::instance($course->id);
  36  if (!$course->visible and !has_capability('moodle/course:viewhiddencourses', $context)) {
  37      print_error('coursehidden', '', $CFG->wwwroot .'/');
  38  }
  39  require_capability('moodle/course:tag', $context);
  40  if (!core_tag_tag::is_enabled('core', 'course')) {
  41      print_error('tagsaredisabled', 'tag');
  42  }
  43  
  44  $PAGE->set_course($course);
  45  $PAGE->set_pagelayout('incourse');
  46  $PAGE->set_url('/course/tags.php', array('id' => $course->id));
  47  $PAGE->set_title(get_string('coursetags', 'tag'));
  48  $PAGE->set_heading($course->fullname);
  49  
  50  $form = new coursetags_form();
  51  $data = array('id' => $course->id, 'tags' => core_tag_tag::get_item_tags_array('core', 'course', $course->id));
  52  $form->set_data($data);
  53  
  54  $redirecturl = $returnurl ? new moodle_url($returnurl) : course_get_url($course);
  55  if ($form->is_cancelled()) {
  56      redirect($redirecturl);
  57  } else if ($data = $form->get_data()) {
  58      core_tag_tag::set_item_tags('core', 'course', $course->id, context_course::instance($course->id), $data->tags);
  59      redirect($redirecturl);
  60  }
  61  
  62  echo $OUTPUT->header();
  63  echo $OUTPUT->heading(get_string('coursetags', 'tag'));
  64  
  65  $form->display();
  66  
  67  echo $OUTPUT->footer();