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  • Bug fixes for general core bugs in 2.8.x ended 9 November 2015 (12 months).
  • Bug fixes for security issues in 2.8.x ended 9 May 2016 (18 months).
  • minimum PHP 5.4.4 (always use latest PHP 5.4.x or 5.5.x on Windows - http://windows.php.net/download/), PHP 7 is NOT supported
  • Differences Between: [Versions 28 and 32] [Versions 28 and 33] [Versions 28 and 34] [Versions 28 and 35] [Versions 28 and 36] [Versions 28 and 37]

       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   * This script controls the display of the quiz reports.
      19   *
      20   * @package   mod_quiz
      21   * @copyright 1999 onwards Martin Dougiamas  {@link http://moodle.com}
      22   * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
      23   */
      24  
      25  
      26  require_once(dirname(__FILE__) . '/../../config.php');
      27  require_once($CFG->dirroot . '/mod/quiz/locallib.php');
      28  require_once($CFG->dirroot . '/mod/quiz/report/reportlib.php');
      29  require_once($CFG->dirroot . '/mod/quiz/report/default.php');
      30  
      31  $id = optional_param('id', 0, PARAM_INT);
      32  $q = optional_param('q', 0, PARAM_INT);
      33  $mode = optional_param('mode', '', PARAM_ALPHA);
      34  
      35  if ($id) {
      36      if (!$cm = get_coursemodule_from_id('quiz', $id)) {
      37          print_error('invalidcoursemodule');
      38      }
      39      if (!$course = $DB->get_record('course', array('id' => $cm->course))) {
      40          print_error('coursemisconf');
      41      }
      42      if (!$quiz = $DB->get_record('quiz', array('id' => $cm->instance))) {
      43          print_error('invalidcoursemodule');
      44      }
      45  
      46  } else {
      47      if (!$quiz = $DB->get_record('quiz', array('id' => $q))) {
      48          print_error('invalidquizid', 'quiz');
      49      }
      50      if (!$course = $DB->get_record('course', array('id' => $quiz->course))) {
      51          print_error('invalidcourseid');
      52      }
      53      if (!$cm = get_coursemodule_from_instance("quiz", $quiz->id, $course->id)) {
      54          print_error('invalidcoursemodule');
      55      }
      56  }
      57  
      58  $url = new moodle_url('/mod/quiz/report.php', array('id' => $cm->id));
      59  if ($mode !== '') {
      60      $url->param('mode', $mode);
      61  }
      62  $PAGE->set_url($url);
      63  
      64  require_login($course, false, $cm);
      65  $context = context_module::instance($cm->id);
      66  $PAGE->set_pagelayout('report');
      67  
      68  $reportlist = quiz_report_list($context);
      69  if (empty($reportlist)) {
      70      print_error('erroraccessingreport', 'quiz');
      71  }
      72  
      73  // Validate the requested report name.
      74  if ($mode == '') {
      75      // Default to first accessible report and redirect.
      76      $url->param('mode', reset($reportlist));
      77      redirect($url);
      78  } else if (!in_array($mode, $reportlist)) {
      79      print_error('erroraccessingreport', 'quiz');
      80  }
      81  if (!is_readable("report/$mode/report.php")) {
      82      print_error('reportnotfound', 'quiz', '', $mode);
      83  }
      84  
      85  // Open the selected quiz report and display it.
      86  $file = $CFG->dirroot . '/mod/quiz/report/' . $mode . '/report.php';
      87  if (is_readable($file)) {
      88      include_once($file);
      89  }
      90  $reportclassname = 'quiz_' . $mode . '_report';
      91  if (!class_exists($reportclassname)) {
      92      print_error('preprocesserror', 'quiz');
      93  }
      94  
      95  $report = new $reportclassname();
      96  $report->display($quiz, $cm, $course);
      97  
      98  // Print footer.
      99  echo $OUTPUT->footer();
     100  
     101  // Log that this report was viewed.
     102  $params = array(
     103      'context' => $context,
     104      'other' => array(
     105          'quizid' => $quiz->id,
     106          'reportname' => $mode
     107      )
     108  );
     109  $event = \mod_quiz\event\report_viewed::create($params);
     110  $event->add_record_snapshot('course', $course);
     111  $event->add_record_snapshot('quiz', $quiz);
     112  $event->trigger();
    

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