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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   * The mod_assign abstract base event.
  19   *
  20   * @package    mod_assign
  21   * @copyright  2014 Mark Nelson
  22   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23   */
  24  
  25  namespace mod_assign\event;
  26  
  27  defined('MOODLE_INTERNAL') || die();
  28  
  29  /**
  30   * The mod_assign abstract base event class.
  31   *
  32   * Most mod_assign events can extend this class.
  33   *
  34   * @package    mod_assign
  35   * @since      Moodle 2.7
  36   * @copyright  2014 Mark Nelson
  37   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  38   */
  39  abstract class base extends \core\event\base {
  40  
  41      /** @var \assign */
  42      protected $assign;
  43  
  44      /**
  45       * Legacy log data.
  46       *
  47       * @var array
  48       */
  49      protected $legacylogdata;
  50  
  51      /**
  52       * Set assign instance for this event.
  53       * @param \assign $assign
  54       * @throws \coding_exception
  55       */
  56      public function set_assign(\assign $assign) {
  57          if ($this->is_triggered()) {
  58              throw new \coding_exception('set_assign() must be done before triggerring of event');
  59          }
  60          if ($assign->get_context()->id != $this->get_context()->id) {
  61              throw new \coding_exception('Invalid assign isntance supplied!');
  62          }
  63          if ($assign->is_blind_marking()) {
  64              $this->data['anonymous'] = 1;
  65          }
  66          $this->assign = $assign;
  67      }
  68  
  69      /**
  70       * Get assign instance.
  71       *
  72       * NOTE: to be used from observers only.
  73       *
  74       * @throws \coding_exception
  75       * @return \assign
  76       */
  77      public function get_assign() {
  78          if ($this->is_restored()) {
  79              throw new \coding_exception('get_assign() is intended for event observers only');
  80          }
  81          if (!isset($this->assign)) {
  82              debugging('assign property should be initialised in each event', DEBUG_DEVELOPER);
  83              global $CFG;
  84              require_once($CFG->dirroot . '/mod/assign/locallib.php');
  85              $cm = get_coursemodule_from_id('assign', $this->contextinstanceid, 0, false, MUST_EXIST);
  86              $course = get_course($cm->course);
  87              $this->assign = new \assign($this->get_context(), $cm, $course);
  88          }
  89          return $this->assign;
  90      }
  91  
  92  
  93      /**
  94       * Returns relevant URL.
  95       *
  96       * @return \moodle_url
  97       */
  98      public function get_url() {
  99          return new \moodle_url('/mod/assign/view.php', array('id' => $this->contextinstanceid));
 100      }
 101  
 102      /**
 103       * Custom validation.
 104       *
 105       * @throws \coding_exception
 106       */
 107      protected function validate_data() {
 108          parent::validate_data();
 109  
 110          if ($this->contextlevel != CONTEXT_MODULE) {
 111              throw new \coding_exception('Context level must be CONTEXT_MODULE.');
 112          }
 113      }
 114  }