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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   * This script lists all the instances of quiz in a particular course
  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("../../config.php");
  27  require_once ("locallib.php");
  28  
  29  $id = required_param('id', PARAM_INT);
  30  $PAGE->set_url('/mod/quiz/index.php', array('id'=>$id));
  31  if (!$course = $DB->get_record('course', array('id' => $id))) {
  32      print_error('invalidcourseid');
  33  }
  34  $coursecontext = context_course::instance($id);
  35  require_login($course);
  36  $PAGE->set_pagelayout('incourse');
  37  
  38  $params = array(
  39      'context' => $coursecontext
  40  );
  41  $event = \mod_quiz\event\course_module_instance_list_viewed::create($params);
  42  $event->trigger();
  43  
  44  // Print the header.
  45  $strquizzes = get_string("modulenameplural", "quiz");
  46  $PAGE->navbar->add($strquizzes);
  47  $PAGE->set_title($strquizzes);
  48  $PAGE->set_heading($course->fullname);
  49  echo $OUTPUT->header();
  50  echo $OUTPUT->heading($strquizzes, 2);
  51  
  52  // Get all the appropriate data.
  53  if (!$quizzes = get_all_instances_in_course("quiz", $course)) {
  54      notice(get_string('thereareno', 'moodle', $strquizzes), "../../course/view.php?id=$course->id");
  55      die;
  56  }
  57  
  58  // Check if we need the feedback header.
  59  $showfeedback = false;
  60  foreach ($quizzes as $quiz) {
  61      if (quiz_has_feedback($quiz)) {
  62          $showfeedback=true;
  63      }
  64      if ($showfeedback) {
  65          break;
  66      }
  67  }
  68  
  69  // Configure table for displaying the list of instances.
  70  $headings = array(get_string('name'));
  71  $align = array('left');
  72  
  73  array_push($headings, get_string('quizcloses', 'quiz'));
  74  array_push($align, 'left');
  75  
  76  if (course_format_uses_sections($course->format)) {
  77      array_unshift($headings, get_string('sectionname', 'format_'.$course->format));
  78  } else {
  79      array_unshift($headings, '');
  80  }
  81  array_unshift($align, 'center');
  82  
  83  $showing = '';
  84  
  85  if (has_capability('mod/quiz:viewreports', $coursecontext)) {
  86      array_push($headings, get_string('attempts', 'quiz'));
  87      array_push($align, 'left');
  88      $showing = 'stats';
  89  
  90  } else if (has_any_capability(array('mod/quiz:reviewmyattempts', 'mod/quiz:attempt'),
  91          $coursecontext)) {
  92      array_push($headings, get_string('grade', 'quiz'));
  93      array_push($align, 'left');
  94      if ($showfeedback) {
  95          array_push($headings, get_string('feedback', 'quiz'));
  96          array_push($align, 'left');
  97      }
  98      $showing = 'grades';
  99  
 100      $grades = $DB->get_records_sql_menu('
 101              SELECT qg.quiz, qg.grade
 102              FROM {quiz_grades} qg
 103              JOIN {quiz} q ON q.id = qg.quiz
 104              WHERE q.course = ? AND qg.userid = ?',
 105              array($course->id, $USER->id));
 106  }
 107  
 108  $table = new html_table();
 109  $table->head = $headings;
 110  $table->align = $align;
 111  
 112  // Populate the table with the list of instances.
 113  $currentsection = '';
 114  // Get all closing dates.
 115  $timeclosedates = quiz_get_user_timeclose($course->id);
 116  foreach ($quizzes as $quiz) {
 117      $cm = get_coursemodule_from_instance('quiz', $quiz->id);
 118      $context = context_module::instance($cm->id);
 119      $data = array();
 120  
 121      // Section number if necessary.
 122      $strsection = '';
 123      if ($quiz->section != $currentsection) {
 124          if ($quiz->section) {
 125              $strsection = $quiz->section;
 126              $strsection = get_section_name($course, $quiz->section);
 127          }
 128          if ($currentsection !== "") {
 129              $table->data[] = 'hr';
 130          }
 131          $currentsection = $quiz->section;
 132      }
 133      $data[] = $strsection;
 134  
 135      // Link to the instance.
 136      $class = '';
 137      if (!$quiz->visible) {
 138          $class = ' class="dimmed"';
 139      }
 140      $data[] = "<a$class href=\"view.php?id=$quiz->coursemodule\">" .
 141              format_string($quiz->name, true) . '</a>';
 142  
 143      // Close date.
 144      if (($timeclosedates[$quiz->id]->usertimeclose != 0)) {
 145          $data[] = userdate($timeclosedates[$quiz->id]->usertimeclose);
 146      } else {
 147          $data[] = get_string('noclose', 'quiz');
 148      }
 149  
 150      if ($showing == 'stats') {
 151          // The $quiz objects returned by get_all_instances_in_course have the necessary $cm
 152          // fields set to make the following call work.
 153          $data[] = quiz_attempt_summary_link_to_reports($quiz, $cm, $context);
 154  
 155      } else if ($showing == 'grades') {
 156          // Grade and feedback.
 157          $attempts = quiz_get_user_attempts($quiz->id, $USER->id, 'all');
 158          list($someoptions, $alloptions) = quiz_get_combined_reviewoptions(
 159                  $quiz, $attempts);
 160  
 161          $grade = '';
 162          $feedback = '';
 163          if ($quiz->grade && array_key_exists($quiz->id, $grades)) {
 164              if ($alloptions->marks >= question_display_options::MARK_AND_MAX) {
 165                  $a = new stdClass();
 166                  $a->grade = quiz_format_grade($quiz, $grades[$quiz->id]);
 167                  $a->maxgrade = quiz_format_grade($quiz, $quiz->grade);
 168                  $grade = get_string('outofshort', 'quiz', $a);
 169              }
 170              if ($alloptions->overallfeedback) {
 171                  $feedback = quiz_feedback_for_grade($grades[$quiz->id], $quiz, $context);
 172              }
 173          }
 174          $data[] = $grade;
 175          if ($showfeedback) {
 176              $data[] = $feedback;
 177          }
 178      }
 179  
 180      $table->data[] = $data;
 181  } // End of loop over quiz instances.
 182  
 183  // Display the table.
 184  echo html_writer::table($table);
 185  
 186  // Finish the page.
 187  echo $OUTPUT->footer();