mod/quiz/reviewquestion.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  * This page prints a review of a particular question attempt.
  19  * This page is expected to only be used in a popup window.
  20  *
  21  * @package   mod_quiz
  22  * @copyright 1999 onwards Martin Dougiamas  {@link http://moodle.com}
  23  * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  24  */
  25
  26
  27 require_once(dirname(__FILE__) . '/../../config.php');
  28 require_once('locallib.php');
  29
  30 $attemptid = required_param('attempt', PARAM_INT);
  31 $slot = required_param('slot', PARAM_INT);
  32 $seq = optional_param('step', null, PARAM_INT);
  33
  34 $baseurl = new moodle_url('/mod/quiz/reviewquestion.php',
  35         array('attempt' => $attemptid, 'slot' => $slot));
  36 $currenturl = new moodle_url($baseurl);
  37 if (!is_null($seq)) {
  38     $currenturl->param('step', $seq);
  39 }
  40 $PAGE->set_url($currenturl);
  41
  42 $attemptobj = quiz_attempt::create($attemptid);
  43
  44 // Check login.
  45 require_login($attemptobj->get_course(), false, $attemptobj->get_cm());
  46 $attemptobj->check_review_capability();
  47
  48 $accessmanager = $attemptobj->get_access_manager(time());
  49 $options = $attemptobj->get_display_options(true);
  50
  51 $PAGE->set_pagelayout('popup');
  52 $PAGE->set_heading($attemptobj->get_course()->fullname);
  53 $output = $PAGE->get_renderer('mod_quiz');
  54
  55 // Check permissions - warning there is similar code in review.php and
  56 // quiz_attempt::check_file_access. If you change on, change them all.
  57 if ($attemptobj->is_own_attempt()) {
  58     if (!$attemptobj->is_finished()) {
  59         echo $output->review_question_not_allowed(get_string('cannotreviewopen', 'quiz'));
  60         die();
  61     } else if (!$options->attempt) {
  62         echo $output->review_question_not_allowed(
  63                 $attemptobj->cannot_review_message());
  64         die();
  65     }
  66
  67 } else if (!$attemptobj->is_review_allowed()) {
  68     throw new moodle_quiz_exception($attemptobj->get_quizobj(), 'noreviewattempt');
  69 }
  70
  71 // Prepare summary informat about this question attempt.
  72 $summarydata = array();
  73
  74 // Quiz name.
  75 $summarydata['quizname'] = array(
  76     'title'   => get_string('modulename', 'quiz'),
  77     'content' => format_string($attemptobj->get_quiz_name()),
  78 );
  79
  80 // Question name.
  81 $summarydata['questionname'] = array(
  82     'title'   => get_string('question', 'quiz'),
  83     'content' => $attemptobj->get_question_name($slot),
  84 );
  85
  86 // Other attempts at the quiz.
  87 if ($attemptobj->has_capability('mod/quiz:viewreports')) {
  88     $attemptlist = $attemptobj->links_to_other_attempts($baseurl);
  89     if ($attemptlist) {
  90         $summarydata['attemptlist'] = array(
  91             'title'   => get_string('attempts', 'quiz'),
  92             'content' => $attemptlist,
  93         );
  94     }
  95 }
  96
  97 // Timestamp of this action.
  98 $timestamp = $attemptobj->get_question_action_time($slot);
  99 if ($timestamp) {
 100     $summarydata['timestamp'] = array(
 101         'title'   => get_string('completedon', 'quiz'),
 102         'content' => userdate($timestamp),
 103     );
 104 }
 105
 106 echo $output->review_question_page($attemptobj, $slot, $seq,
 107         $attemptobj->get_display_options(true), $summarydata);