public function display($offlinequiz, $cm, $course)
{
global $CFG, $OUTPUT, $DB;
$confirm = optional_param('confirm', 0, PARAM_INT);
raise_memory_limit(MEMORY_EXTRA);
// Print header.
$this->print_header_and_tabs($cm, $course, $offlinequiz, 'regrade');
offlinequiz_load_useridentification();
$offlinequizconfig = get_config('offlinequiz');
$letterstr = 'ABCDEFGHIJKL';
// Print heading.
echo $OUTPUT->box_start('linkbox');
echo $OUTPUT->heading(format_string($offlinequiz->name));
echo $OUTPUT->heading(get_string('regradingquiz', 'offlinequiz'));
echo $OUTPUT->box_end('linkbox');
// Fetch all results.
$ressql = "SELECT res.*, u.{$offlinequizconfig->ID_field}\n FROM {offlinequiz_results} res\n JOIN {user} u on u.id = res.userid\n WHERE res.offlinequizid = :offlinequizid\n AND res.status = 'complete'";
$resparams = array('offlinequizid' => $offlinequiz->id);
if (!($results = $DB->get_records_sql($ressql, $resparams))) {
$url = new moodle_url('/mod/offlinequiz/report.php', array('id' => $cm->id));
$url->param('mode', 'overview');
echo $OUTPUT->heading(get_string('noresults', 'offlinequiz'));
echo $OUTPUT->box_start('linkbox');
echo $OUTPUT->continue_button($url);
echo $OUTPUT->box_end('linkbox');
return true;
}
// If we don't have a confirmation we only display the confirm and cancel buttons.
if (!$confirm) {
echo $OUTPUT->box_start('linkbox');
echo $OUTPUT->notification(get_string('regradedisplayexplanation', 'offlinequiz'), 'notifyproblem');
echo '<br/>';
$url = new moodle_url('/mod/offlinequiz/report.php', array('id' => $cm->id));
$url->param('mode', 'regrade');
$url->param('confirm', 1);
echo $OUTPUT->single_button($url, get_string('reallyregrade', 'offlinequiz_regrade'));
echo '<br/>';
$url = new moodle_url('/mod/offlinequiz/report.php', array('id' => $cm->id));
$url->param('mode', 'overview');
echo $OUTPUT->single_button($url, get_string('cancel'));
echo $OUTPUT->box_end('linkbox');
return true;
}
// Fetch all groups.
if ($groups = $DB->get_records('offlinequiz_groups', array('offlinequizid' => $offlinequiz->id), 'number', '*', 0, $offlinequiz->numgroups)) {
foreach ($groups as $group) {
$sumgrade = offlinequiz_update_sumgrades($offlinequiz, $group->id);
$groupletter = $letterstr[$group->number - 1];
$a = new StdClass();
$a->letter = $groupletter;
$a->grade = round($sumgrade, $offlinequiz->decimalpoints);
echo $OUTPUT->notification(get_string('updatedsumgrades', 'offlinequiz', $a), 'notifysuccess');
}
}
// Options for the popup_action.
$options = array();
$options['height'] = 1024;
// Optional.
$options['width'] = 860;
// Optional.
$options['resizable'] = false;
$saveresult = false;
// Loop through all results and regrade while printing progress info.
foreach ($results as $result) {
set_time_limit(120);
$sql = "SELECT ogq.questionid, ogq.maxmark \n FROM {offlinequiz_group_questions} ogq\n WHERE ogq.offlinequizid = :offlinequizid\n AND ogq.offlinegroupid = :offlinegroupid";
$params = array('offlinequizid' => $offlinequiz->id, 'offlinegroupid' => $result->offlinegroupid);
if (!($questions = $DB->get_records_sql($sql, $params))) {
print_error("Failed to get questions for regrading!");
}
$user = $DB->get_record('user', array('id' => $result->userid));
echo '<strong>' . get_string('regradingresult', 'offlinequiz', $user->{$offlinequizconfig->ID_field}) . '</strong> ';
$changed = $this->regrade_result($result, $questions);
if ($changed) {
$quba = question_engine::load_questions_usage_by_activity($result->usageid);
$DB->set_field('offlinequiz_results', 'sumgrades', $quba->get_total_mark(), array('id' => $result->id));
$url = new moodle_url($CFG->wwwroot . '/mod/offlinequiz/review.php', array('resultid' => $result->id));
$title = get_string('changed', 'offlinequiz');
echo $OUTPUT->action_link($url, $title, new popup_action('click', $url, 'review' . $result->id, $options));
} else {
echo get_string('done', 'offlinequiz');
}
echo '<br />';
// The following makes sure that the output is sent immediately.
@flush();
@ob_flush();
}
// Log this action.
$params = array('objectid' => $cm->id, 'context' => context_module::instance($cm->id), 'other' => array('numberofresults' => count($results), 'offlinequizid' => $offlinequiz->id));
$event = \mod_offlinequiz\event\results_regraded::create($params);
$event->trigger();
$url = new moodle_url($CFG->wwwroot . '/mod/offlinequiz/report.php', array('q' => $offlinequiz->id, 'mode' => 'overview'));
offlinequiz_update_grades($offlinequiz);
echo $OUTPUT->box_start('linkbox');
echo $OUTPUT->single_button($url, get_string('continue'), 'get');
echo $OUTPUT->box_end('linkbox');
return true;
}
list($categoryid) = explode(',', $data->category);
$includesubcategories = !empty($data->includesubcategories);
$returnurl->param('cat', $data->category);
} else {
if (!empty($data->newcategory)) {
list($parentid, $contextid) = explode(',', $data->parent);
$categoryid = $qcobject->add_category($data->parent, $data->name, '', true);
$includesubcategories = 0;
$returnurl->param('cat', $categoryid . ',' . $contextid);
} else {
throw new coding_exception('It seems a form was submitted without any button being pressed???');
}
}
offlinequiz_add_random_questions($offlinequiz, $offlinequizgroup, $categoryid, $data->numbertoadd, $includesubcategories);
offlinequiz_delete_template_usages($offlinequiz);
offlinequiz_update_sumgrades($offlinequiz);
redirect($returnurl);
}
$mform->set_data(array('addonpage' => $addonpage, 'returnurl' => $returnurl, 'cmid' => $cm->id, 'category' => $category));
// Setup $PAGE.
$streditingofflinequiz = get_string('editinga', 'moodle', get_string('modulename', 'offlinequiz'));
$PAGE->navbar->add($streditingofflinequiz);
$PAGE->set_title($streditingofflinequiz);
$PAGE->set_heading($course->fullname);
echo $OUTPUT->header();
if (!($offlinequizname = $DB->get_field($cm->modname, 'name', array('id' => $cm->instance)))) {
print_error('invalidcoursemodule');
}
$groupletters = 'ABCDEFGHIJKL';
echo $OUTPUT->heading(get_string('addrandomquestiontoofflinequiz', 'offlinequiz', array('name' => $offlinequizname, 'group' => $groupletters[$offlinequiz->groupnumber - 1])), 2);
$mform->display();
$rawdata = (array) data_submitted();
foreach ($rawdata as $key => $value) {
if (preg_match('!^g([0-9]+)$!', $key, $matches)) {
if (is_numeric(str_replace(',', '.', $value))) {
// Parse input for question -> grades.
$questionid = $matches[1];
offlinequiz_update_question_instance($offlinequiz, $questionid, unformat_float($value));
} else {
$bulkgradewarning = true;
}
}
}
// Redmine 983: Upgrade sumgrades for all offlinequiz groups.
if ($groups = $DB->get_records('offlinequiz_groups', array('offlinequizid' => $offlinequiz->id), 'number', '*', 0, $offlinequiz->numgroups)) {
foreach ($groups as $group) {
$sumgrade = offlinequiz_update_sumgrades($offlinequiz, $group->id);
}
}
offlinequiz_update_all_attempt_sumgrades($offlinequiz);
offlinequiz_update_grades($offlinequiz, 0, true);
redirect($afteractionurl);
}
// Get the question bank view.
$questionbank = new mod_offlinequiz\question\bank\custom_view($contexts, $thispageurl, $course, $cm, $offlinequiz);
$questionbank->set_offlinequiz_has_scanned_pages($docscreated);
$questionbank->process_actions($thispageurl, $cm);
// End of process commands =====================================================.
$PAGE->set_pagelayout('incourse');
$PAGE->set_pagetype('mod-offlinequiz-edit');
$output = $PAGE->get_renderer('mod_offlinequiz', 'edit');
$PAGE->set_title(get_string('editingofflinequizx', 'offlinequiz', format_string($offlinequiz->name)));
