/mod/quiz/review.php
PHP | 261 lines | 187 code | 34 blank | 40 comment | 48 complexity | 879d36f94d8c9f110e035fa7a539385d MD5 | raw file
- <?php
- /**
- * This page prints a review of a particular quiz attempt
- *
- * @author Martin Dougiamas and many others.
- * @license http://www.gnu.org/copyleft/gpl.html GNU Public License
- * @package quiz
- */
- require_once(dirname(__FILE__) . '/../../config.php');
- require_once($CFG->dirroot . '/mod/quiz/locallib.php');
- require_once($CFG->dirroot . '/mod/quiz/report/reportlib.php');
- $attemptid = required_param('attempt', PARAM_INT);
- $page = optional_param('page', 0, PARAM_INT);
- $showall = optional_param('showall', 0, PARAM_BOOL);
- $url = new moodle_url('/mod/quiz/review.php', array('attempt'=>$attemptid));
- if ($page !== 0) {
- $url->param('page', $page);
- }
- if ($showall !== 0) {
- $url->param('showall', $showall);
- }
- $PAGE->set_url($url);
- $attemptobj = quiz_attempt::create($attemptid);
- /// Check login.
- require_login($attemptobj->get_course(), false, $attemptobj->get_cm());
- $attemptobj->check_review_capability();
- /// Create an object to manage all the other (non-roles) access rules.
- $accessmanager = $attemptobj->get_access_manager(time());
- $options = $attemptobj->get_review_options();
- /// Permissions checks for normal users who do not have quiz:viewreports capability.
- if (!$attemptobj->has_capability('mod/quiz:viewreports')) {
- /// Can't review other users' attempts.
- if (!$attemptobj->is_own_attempt()) {
- quiz_error($attemptobj->get_quiz(), 'notyourattempt');
- }
- /// Can't review during the attempt - send them back to the attempt page.
- if (!$attemptobj->is_finished()) {
- redirect($attemptobj->attempt_url(0, $page));
- }
- /// Can't review unless Students may review -> Responses option is turned on.
- if (!$options->responses) {
- $accessmanager->back_to_view_page($attemptobj->is_preview_user(),
- $accessmanager->cannot_review_message($options));
- }
- }
- /// Load the questions and states needed by this page.
- if ($showall) {
- $questionids = $attemptobj->get_question_ids();
- } else {
- $questionids = $attemptobj->get_question_ids($page);
- }
- $attemptobj->load_questions($questionids);
- $attemptobj->load_question_states($questionids);
- /// Save the flag states, if they are being changed.
- if ($options->flags == QUESTION_FLAGSEDITABLE && optional_param('savingflags', false, PARAM_BOOL)) {
- require_sesskey();
- $formdata = data_submitted();
- question_save_flags($formdata, $attemptid, $questionids);
- redirect($attemptobj->review_url(0, $page, $showall));
- }
- /// Log this review.
- add_to_log($attemptobj->get_courseid(), 'quiz', 'review', 'review.php?attempt=' .
- $attemptobj->get_attemptid(), $attemptobj->get_quizid(), $attemptobj->get_cmid());
- /// Work out appropriate title and whether blocks should be shown
- if ($attemptobj->is_preview_user() && $attemptobj->is_own_attempt()) {
- // Normal blocks
- $strreviewtitle = get_string('reviewofpreview', 'quiz');
- navigation_node::override_active_url($attemptobj->start_attempt_url());
- } else {
- $strreviewtitle = get_string('reviewofattempt', 'quiz', $attemptobj->get_attempt_number());
- if (empty($attemptobj->get_quiz()->showblocks) && !$attemptobj->is_preview_user()) {
- // Only show pretend blocks
- $PAGE->blocks->show_only_fake_blocks();
- }
- }
- // Initialise the JavaScript.
- $headtags = $attemptobj->get_html_head_contributions($page);
- // Arrange for the navigation to be displayed.
- $navbc = $attemptobj->get_navigation_panel('quiz_review_nav_panel', $page, $showall);
- $firstregion = reset($PAGE->blocks->get_regions());
- <<<<<<< HEAD
- $PAGE->blocks->add_pretend_block($navbc, $firstregion);
- =======
- $PAGE->blocks->add_fake_block($navbc, $firstregion);
- >>>>>>> 54b7b5993fbd4386eb4eadb4f97da8d41dfa16bf
- /// Print the page header
- $headtags = $attemptobj->get_html_head_contributions($page);
- if ($accessmanager->securewindow_required($attemptobj->is_preview_user())) {
- $accessmanager->setup_secure_page($attemptobj->get_course()->shortname.': '.format_string($attemptobj->get_quiz_name()), $headtags);
- } elseif ($accessmanager->safebrowser_required($attemptobj->is_preview_user())) {
- $PAGE->set_title($attemptobj->get_course()->shortname . ': '.format_string($attemptobj->get_quiz_name()));
- $PAGE->set_heading($attemptobj->get_course()->fullname);
- $PAGE->set_cacheable(false);
- echo $OUTPUT->header();
- } else {
- $attemptobj->navigation($strreviewtitle);
- $PAGE->set_title(format_string($attemptobj->get_quiz_name()));
- $PAGE->set_heading($attemptobj->get_course()->fullname);
- echo $OUTPUT->header();
- }
- /// Print heading.
- if ($attemptobj->is_preview_user() && $attemptobj->is_own_attempt()) {
- $attemptobj->print_restart_preview_button();
- }
- echo $OUTPUT->heading($strreviewtitle);
- /// Summary table start ============================================================================
- /// Work out some time-related things.
- $attempt = $attemptobj->get_attempt();
- $quiz = $attemptobj->get_quiz();
- $overtime = 0;
- if ($attempt->timefinish) {
- if ($timetaken = ($attempt->timefinish - $attempt->timestart)) {
- if($quiz->timelimit && $timetaken > ($quiz->timelimit + 60)) {
- $overtime = $timetaken - $quiz->timelimit;
- $overtime = format_time($overtime);
- }
- $timetaken = format_time($timetaken);
- } else {
- $timetaken = "-";
- }
- } else {
- $timetaken = get_string('unfinished', 'quiz');
- }
- /// Print summary table about the whole attempt.
- /// First we assemble all the rows that are appopriate to the current situation in
- /// an array, then later we only output the table if there are any rows to show.
- $rows = array();
- if (!$attemptobj->get_quiz()->showuserpicture && $attemptobj->get_userid() <> $USER->id) {
- /// If showuserpicture is true, the picture is shown elsewhere, so don't repeat it.
- $student = $DB->get_record('user', array('id' => $attemptobj->get_userid()));
- $picture = $OUTPUT->user_picture($student, array('courseid'=>$attemptobj->get_courseid()));
- $rows[] = '<tr><th scope="row" class="cell">' . $picture . '</th><td class="cell"><a href="' .
- $CFG->wwwroot . '/user/view.php?id=' . $student->id . '&course=' . $attemptobj->get_courseid() . '">' .
- fullname($student, true) . '</a></td></tr>';
- }
- if ($attemptobj->has_capability('mod/quiz:viewreports')) {
- $attemptlist = $attemptobj->links_to_other_attempts($attemptobj->review_url(0, $page, $showall));
- if ($attemptlist) {
- $rows[] = '<tr><th scope="row" class="cell">' . get_string('attempts', 'quiz') .
- '</th><td class="cell">' . $attemptlist . '</td></tr>';
- }
- }
- /// Timing information.
- $rows[] = '<tr><th scope="row" class="cell">' . get_string('startedon', 'quiz') .
- '</th><td class="cell">' . userdate($attempt->timestart) . '</td></tr>';
- if ($attempt->timefinish) {
- $rows[] = '<tr><th scope="row" class="cell">' . get_string('completedon', 'quiz') . '</th><td class="cell">' .
- userdate($attempt->timefinish) . '</td></tr>';
- $rows[] = '<tr><th scope="row" class="cell">' . get_string('timetaken', 'quiz') . '</th><td class="cell">' .
- $timetaken . '</td></tr>';
- }
- if (!empty($overtime)) {
- $rows[] = '<tr><th scope="row" class="cell">' . get_string('overdue', 'quiz') . '</th><td class="cell">' . $overtime . '</td></tr>';
- }
- /// Show scores (if the user is allowed to see scores at the moment).
- $grade = quiz_rescale_grade($attempt->sumgrades, $quiz, false);
- if ($options->scores) {
- if (quiz_has_grades($quiz)) {
- if($overtime) {
- $result->sumgrades = "0";
- $result->grade = "0.0";
- }
- /// Show raw marks only if they are different from the grade (like on the view page.
- if ($quiz->grade != $quiz->sumgrades) {
- $a = new stdClass;
- $a->grade = quiz_format_grade($quiz, $attempt->sumgrades);
- $a->maxgrade = quiz_format_grade($quiz, $quiz->sumgrades);
- $rows[] = '<tr><th scope="row" class="cell">' . get_string('marks', 'quiz') . '</th><td class="cell">' .
- get_string('outofshort', 'quiz', $a) . '</td></tr>';
- }
- /// Now the scaled grade.
- $a = new stdClass;
- $a->grade = '<b>' . quiz_format_grade($quiz, $grade) . '</b>';
- $a->maxgrade = quiz_format_grade($quiz, $quiz->grade);
- $a->percent = '<b>' . round(($attempt->sumgrades/$quiz->sumgrades)*100, 0) . '</b>';
- $rows[] = '<tr><th scope="row" class="cell">' . get_string('grade') . '</th><td class="cell">' .
- get_string('outofpercent', 'quiz', $a) . '</td></tr>';
- }
- }
- /// Feedback if there is any, and the user is allowed to see it now.
- $feedback = $attemptobj->get_overall_feedback($grade);
- if ($options->overallfeedback && $feedback) {
- $rows[] = '<tr><th scope="row" class="cell">' . get_string('feedback', 'quiz') .
- '</th><td class="cell">' . $feedback . '</td></tr>';
- }
- /// Now output the summary table, if there are any rows to be shown.
- if (!empty($rows)) {
- echo '<table class="generaltable generalbox quizreviewsummary"><tbody>', "\n";
- echo implode("\n", $rows);
- echo "\n</tbody></table>\n";
- }
- /// Summary table end ==============================================================================
- /// Form for saving flags if necessary.
- if ($options->flags == QUESTION_FLAGSEDITABLE) {
- echo '<form action="' . s($attemptobj->review_url(0, $page, $showall)) .
- '" method="post" class="questionflagsaveform"><div>';
- echo '<input type="hidden" name="sesskey" value="' . sesskey() . '" />';
- }
- /// Print all the questions.
- if ($showall) {
- $thispage = 'all';
- $lastpage = true;
- } else {
- $thispage = $page;
- $lastpage = $attemptobj->is_last_page($page);
- }
- foreach ($attemptobj->get_question_ids($thispage) as $id) {
- $attemptobj->print_question($id, true, $attemptobj->review_url($id, $page, $showall));
- }
- /// Close form if we opened it.
- if ($options->flags == QUESTION_FLAGSEDITABLE) {
- echo '<div class="submitbtns">' . "\n" .
- '<input type="submit" class="questionflagsavebutton" name="savingflags" value="' .
- get_string('saveflags', 'question') . '" />' .
- "</div>\n" .
- "\n</div></form>\n";
- $PAGE->requires->js_init_call('M.mod_quiz.init_review_form', null, false, quiz_get_js_module());
- }
- /// Print a link to the next page.
- echo '<div class="submitbtns">';
- if ($lastpage) {
- $accessmanager->print_finish_review_link($attemptobj->is_preview_user());
- } else {
- echo link_arrow_right(get_string('next'), s($attemptobj->review_url(0, $page + 1)));
- }
- echo "</div>";
- echo $OUTPUT->footer();