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See Release Notes

  • Bug fixes for general core bugs in 3.11.x will end 14 Nov 2022 (12 months plus 6 months extension).
  • Bug fixes for security issues in 3.11.x will end 13 Nov 2023 (18 months plus 12 months extension).
  • PHP version: minimum PHP 7.3.0 Note: minimum PHP version has increased since Moodle 3.10. PHP 7.4.x is supported too.
<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.

/**
 * Page for editing random questions.
 *
 * @package    mod_quiz
 * @copyright  2018 Shamim Rezaie <shamim@moodle.com>
> * @author 2021 Safat Shahin <safatshahin@catalyst-au.net>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ require_once(__DIR__ . '/../../config.php'); require_once($CFG->dirroot . '/mod/quiz/locallib.php'); $slotid = required_param('slotid', PARAM_INT); $returnurl = optional_param('returnurl', '', PARAM_LOCALURL); // Get the quiz slot.
< $slot = $DB->get_record('quiz_slots', array('id' => $slotid)); < if (!$slot || empty($slot->questioncategoryid)) { < print_error('invalidrandomslot', 'mod_quiz');
> $slot = $DB->get_record('quiz_slots', ['id' => $slotid]); > if (!$slot) { > new moodle_exception('invalidrandomslot', 'mod_quiz');
}
< if (!$quiz = $DB->get_record('quiz', array('id' => $slot->quizid))) { < print_error('invalidquizid', 'quiz');
> if (!$quiz = $DB->get_record('quiz', ['id' => $slot->quizid])) { > new moodle_exception('invalidquizid', 'quiz');
} $cm = get_coursemodule_from_instance('quiz', $slot->quizid, $quiz->course); require_login($cm->course, false, $cm); if ($returnurl) { $returnurl = new moodle_url($returnurl); } else {
< $returnurl = new moodle_url('/mod/quiz/edit.php', array('cmid' => $cm->id));
> $returnurl = new moodle_url('/mod/quiz/edit.php', ['cmid' => $cm->id]);
}
< $url = new moodle_url('/mod/quiz/editrandom.php', array('slotid' => $slotid));
> $url = new moodle_url('/mod/quiz/editrandom.php', ['slotid' => $slotid]);
$PAGE->set_url($url); $PAGE->set_pagelayout('admin');
> $PAGE->add_body_class('limitedwidth');
< if (!$question = $DB->get_record('question', array('id' => $slot->questionid))) { < print_error('questiondoesnotexist', 'question', $returnurl); < } < < $qtypeobj = question_bank::get_qtype('random');
> $setreference = $DB->get_record('question_set_references', > ['itemid' => $slot->id, 'component' => 'mod_quiz', 'questionarea' => 'slot']); > $filterconditions = json_decode($setreference->filtercondition);
// Validate the question category.
< if (!$category = $DB->get_record('question_categories', array('id' => $question->category))) { < print_error('categorydoesnotexist', 'question', $returnurl);
> if (!$category = $DB->get_record('question_categories', ['id' => $filterconditions->questioncategoryid])) { > new moodle_exception('categorydoesnotexist', 'question', $returnurl);
} // Check permissions.
< question_require_capability_on($question, 'edit');
> $catcontext = context::instance_by_id($category->contextid); > require_capability('moodle/question:useall', $catcontext);
$thiscontext = context_module::instance($cm->id);
< $contexts = new question_edit_contexts($thiscontext);
> $contexts = new core_question\local\bank\question_edit_contexts($thiscontext);
< // Create the question editing form. < $mform = new mod_quiz\form\randomquestion_form(new moodle_url('/mod/quiz/editrandom.php'), < array('contexts' => $contexts));
> // Create the editing form. > $mform = new mod_quiz\form\randomquestion_form(new moodle_url('/mod/quiz/editrandom.php'), ['contexts' => $contexts]);
< // Send the question object and a few more parameters to the form. < $toform = fullclone($question);
> // Set the form data. > $toform = new stdClass();
$toform->category = "{$category->id},{$category->contextid}";
< $toform->includesubcategories = $slot->includingsubcategories;
> $toform->includesubcategories = $filterconditions->includingsubcategories;
$toform->fromtags = array();
< $currentslottags = quiz_retrieve_slot_tags($slot->id);
> if (isset($filterconditions->tags)) { > $currentslottags = $filterconditions->tags;
foreach ($currentslottags as $slottag) {
< $toform->fromtags[] = "{$slottag->tagid},{$slottag->tagname}";
> $toform->fromtags[] = $slottag; > }
}
< $toform->returnurl = $returnurl;
> $toform->returnurl = $returnurl; if ($cm !== null) { > $toform->slotid = $slot->id;
$toform->cmid = $cm->id; $toform->courseid = $cm->course; } else { $toform->courseid = $COURSE->id; }
< $toform->slotid = $slotid; <
$mform->set_data($toform); if ($mform->is_cancelled()) { redirect($returnurl); } else if ($fromform = $mform->get_data()) {
< < // If we are moving a question, check we have permission to move it from < // whence it came. Where we are moving to is validated by the form.
list($newcatid, $newcontextid) = explode(',', $fromform->category);
< if (!empty($question->id) && $newcatid != $question->category) {
> if ($newcatid != $category->id) {
$contextid = $newcontextid;
< question_require_capability_on($question, 'move');
} else { $contextid = $category->contextid; }
> $setreference->questionscontextid = $contextid;
< $question = $qtypeobj->save_question($question, $fromform); < < // We need to save some data into the quiz_slots table. < $slot->questioncategoryid = $fromform->category; < $slot->includingsubcategories = $fromform->includesubcategories; < < $DB->update_record('quiz_slots', $slot);
> // Set the filter conditions. > $filtercondition = new stdClass(); > $filtercondition->questioncategoryid = $newcatid; > $filtercondition->includingsubcategories = $fromform->includesubcategories;
> if (isset($fromform->fromtags)) {
$tags = []; foreach ($fromform->fromtags as $tagstring) { list($tagid, $tagname) = explode(',', $tagstring);
< $tags[] = (object) [ < 'id' => $tagid, < 'name' => $tagname < ]; < } < < $recordstokeep = []; < $recordstoinsert = []; < $searchableslottags = array_map(function($slottag) { < return ['tagid' => $slottag->tagid, 'tagname' => $slottag->tagname]; < }, $currentslottags); < < foreach ($tags as $tag) { < if ($key = array_search(['tagid' => $tag->id, 'tagname' => $tag->name], $searchableslottags)) { < // If found, $key would be the id field in the quiz_slot_tags table. < // Therefore, there was no need to check !== false here. < $recordstokeep[] = $key; < } else { < $recordstoinsert[] = (object)[ < 'slotid' => $slot->id, < 'tagid' => $tag->id, < 'tagname' => $tag->name < ];
> $tags[] = "{$tagid},{$tagname}";
}
> if (!empty($tags)) { } > $filtercondition->tags = $tags;
< < // Now, delete the remaining records. < if (!empty($recordstokeep)) { < list($select, $params) = $DB->get_in_or_equal($recordstokeep, SQL_PARAMS_QM, 'param', false); < array_unshift($params, $slot->id); < $DB->delete_records_select('quiz_slot_tags', "slotid = ? AND id $select", $params); < } else { < $DB->delete_records('quiz_slot_tags', array('slotid' => $slot->id)); < } < < // And now, insert the extra records if there is any. < if (!empty($recordstoinsert)) { < $DB->insert_records('quiz_slot_tags', $recordstoinsert);
}
< // Purge this question from the cache. < question_bank::notify_question_edited($question->id);
> $setreference->filtercondition = json_encode($filtercondition); > $DB->update_record('question_set_references', $setreference);
< $returnurl->param('lastchanged', $question->id);
redirect($returnurl); }
< $streditingquestion = $qtypeobj->get_heading(); < $PAGE->set_title($streditingquestion);
> $PAGE->set_title('Random question');
$PAGE->set_heading($COURSE->fullname);
< $PAGE->navbar->add($streditingquestion);
> $PAGE->navbar->add('Random question');
< // Display a heading, question editing form and possibly some extra content needed for < // for this question type.
> // Display a heading, question editing form.
echo $OUTPUT->header(); $heading = get_string('randomediting', 'mod_quiz'); echo $OUTPUT->heading_with_help($heading, 'randomquestion', 'mod_quiz'); $mform->display(); echo $OUTPUT->footer();