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See Release Notes
Long Term Support Release

  • Bug fixes for general core bugs in 4.1.x will end 13 November 2023 (12 months).
  • Bug fixes for security issues in 4.1.x will end 10 November 2025 (36 months).
  • PHP version: minimum PHP 7.4.0 Note: minimum PHP version has increased since Moodle 4.0. PHP 8.0.x is supported too.
/mod/quiz/ -> edit.php (source)
<?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 to edit quizzes
 *
 * This page generally has two columns:
 * The right column lists all available questions in a chosen category and
 * allows them to be edited or more to be added. This column is only there if
 * the quiz does not already have student attempts
 * The left column lists all questions that have been added to the current quiz.
 * The lecturer can add questions from the right hand list to the quiz or remove them
 *
 * The script also processes a number of actions:
 * Actions affecting a quiz:
 * up and down  Changes the order of questions and page breaks
 * addquestion  Adds a single question to the quiz
 * add          Adds several selected questions to the quiz
 * addrandom    Adds a certain number of random questions to the quiz
 * repaginate   Re-paginates the quiz
 * delete       Removes a question from the quiz
 * savechanges  Saves the order and grades for questions in the quiz
 *
 * @package    mod_quiz
 * @copyright  1999 onwards Martin Dougiamas and others {@link http://moodle.com}
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

> use mod_quiz\quiz_settings;
require_once(__DIR__ . '/../../config.php'); require_once($CFG->dirroot . '/mod/quiz/locallib.php');
< require_once($CFG->dirroot . '/mod/quiz/addrandomform.php');
require_once($CFG->dirroot . '/question/editlib.php');
< // These params are only passed from page request to request while we stay on < // this page otherwise they would go in question_edit_setup. < $scrollpos = optional_param('scrollpos', '', PARAM_INT);
> $mdlscrollto = optional_param('mdlscrollto', '', PARAM_INT);
list($thispageurl, $contexts, $cmid, $cm, $quiz, $pagevars) = question_edit_setup('editq', '/mod/quiz/edit.php', true);
< $defaultcategoryobj = question_make_default_categories($contexts->all()); < $defaultcategory = $defaultcategoryobj->id . ',' . $defaultcategoryobj->contextid; < < $quizhasattempts = quiz_has_attempts($quiz->id); <
$PAGE->set_url($thispageurl); $PAGE->set_secondary_active_tab("mod_quiz_edit");
> // You need mod/quiz:manage in addition to question capabilities to access this page. // Get the course object and related bits. > require_capability('mod/quiz:manage', $contexts->lowest()); $course = $DB->get_record('course', array('id' => $quiz->course), '*', MUST_EXIST); >
< $course = $DB->get_record('course', array('id' => $quiz->course), '*', MUST_EXIST); < $quizobj = new quiz($quiz, $cm, $course);
> $course = get_course($quiz->course); > $quizobj = new quiz_settings($quiz, $cm, $course);
> $gradecalculator = $quizobj->get_grade_calculator();
< // You need mod/quiz:manage in addition to question capabilities to access this page. < require_capability('mod/quiz:manage', $contexts->lowest());
> $defaultcategoryobj = question_make_default_categories($contexts->all()); > $defaultcategory = $defaultcategoryobj->id . ',' . $defaultcategoryobj->contextid; > > $quizhasattempts = quiz_has_attempts($quiz->id);
// Process commands ============================================================. // Get the list of question ids had their check-boxes ticked.
< $selectedslots = array();
> $selectedslots = [];
$params = (array) data_submitted(); foreach ($params as $key => $value) { if (preg_match('!^s([0-9]+)$!', $key, $matches)) { $selectedslots[] = $matches[1]; } } $afteractionurl = new moodle_url($thispageurl);
< if ($scrollpos) { < $afteractionurl->param('scrollpos', $scrollpos); < }
if (optional_param('repaginate', false, PARAM_BOOL) && confirm_sesskey()) { // Re-paginate the quiz. $structure->check_can_be_edited(); $questionsperpage = optional_param('questionsperpage', $quiz->questionsperpage, PARAM_INT); quiz_repaginate_questions($quiz->id, $questionsperpage ); quiz_delete_previews($quiz); redirect($afteractionurl); }
> if ($mdlscrollto) { if (($addquestion = optional_param('addquestion', 0, PARAM_INT)) && confirm_sesskey()) { > $afteractionurl->param('mdlscrollto', $mdlscrollto); // Add a single question to the current quiz. > } $structure->check_can_be_edited(); >
quiz_require_question_use($addquestion); $addonpage = optional_param('addonpage', 0, PARAM_INT); quiz_add_quiz_question($addquestion, $quiz, $addonpage); quiz_delete_previews($quiz);
< quiz_update_sumgrades($quiz);
> $gradecalculator->recompute_quiz_sumgrades();
$thispageurl->param('lastchanged', $addquestion); redirect($afteractionurl); } if (optional_param('add', false, PARAM_BOOL) && confirm_sesskey()) { $structure->check_can_be_edited(); $addonpage = optional_param('addonpage', 0, PARAM_INT); // Add selected questions to the current quiz. $rawdata = (array) data_submitted(); foreach ($rawdata as $key => $value) { // Parse input for question ids. if (preg_match('!^q([0-9]+)$!', $key, $matches)) { $key = $matches[1]; quiz_require_question_use($key); quiz_add_quiz_question($key, $quiz, $addonpage); } } quiz_delete_previews($quiz);
< quiz_update_sumgrades($quiz);
> $gradecalculator->recompute_quiz_sumgrades();
redirect($afteractionurl); } if ($addsectionatpage = optional_param('addsectionatpage', false, PARAM_INT)) { // Add a section to the quiz. $structure->check_can_be_edited(); $structure->add_section_heading($addsectionatpage); quiz_delete_previews($quiz); redirect($afteractionurl); } if ((optional_param('addrandom', false, PARAM_BOOL)) && confirm_sesskey()) { // Add random questions to the quiz. $structure->check_can_be_edited(); $recurse = optional_param('recurse', 0, PARAM_BOOL); $addonpage = optional_param('addonpage', 0, PARAM_INT); $categoryid = required_param('categoryid', PARAM_INT); $randomcount = required_param('randomcount', PARAM_INT); quiz_add_random_questions($quiz, $addonpage, $categoryid, $randomcount, $recurse); quiz_delete_previews($quiz);
< quiz_update_sumgrades($quiz);
> $gradecalculator->recompute_quiz_sumgrades();
redirect($afteractionurl); } if (optional_param('savechanges', false, PARAM_BOOL) && confirm_sesskey()) { // If rescaling is required save the new maximum. $maxgrade = unformat_float(optional_param('maxgrade', '', PARAM_RAW_TRIMMED), true); if (is_float($maxgrade) && $maxgrade >= 0) {
< quiz_set_grade($maxgrade, $quiz); < quiz_update_all_final_grades($quiz); < quiz_update_grades($quiz, 0, true);
> $gradecalculator->update_quiz_maximum_grade($maxgrade);
} redirect($afteractionurl); } // Log this visit. $event = \mod_quiz\event\edit_page_viewed::create([ 'courseid' => $course->id, 'context' => $contexts->lowest(), 'other' => [ 'quizid' => $quiz->id ] ]); $event->trigger(); // Get the question bank view. $questionbank = new mod_quiz\question\bank\custom_view($contexts, $thispageurl, $course, $cm, $quiz); $questionbank->set_quiz_has_attempts($quizhasattempts); // End of process commands =====================================================. $PAGE->set_pagelayout('incourse'); $PAGE->set_pagetype('mod-quiz-edit'); $output = $PAGE->get_renderer('mod_quiz', 'edit'); $PAGE->set_title(get_string('editingquizx', 'quiz', format_string($quiz->name))); $PAGE->set_heading($course->fullname); $PAGE->activityheader->disable(); $node = $PAGE->settingsnav->find('mod_quiz_edit', navigation_node::TYPE_SETTING); if ($node) { $node->make_active(); } echo $OUTPUT->header(); // Initialise the JavaScript. $quizeditconfig = new stdClass();
< $quizeditconfig->url = $thispageurl->out(true, array('qbanktool' => '0')); < $quizeditconfig->dialoglisteners = array();
> $quizeditconfig->url = $thispageurl->out(true, ['qbanktool' => '0']); > $quizeditconfig->dialoglisteners = [];
$numberoflisteners = $DB->get_field_sql(" SELECT COALESCE(MAX(page), 1) FROM {quiz_slots}
< WHERE quizid = ?", array($quiz->id));
> WHERE quizid = ?", [$quiz->id]);
for ($pageiter = 1; $pageiter <= $numberoflisteners; $pageiter++) { $quizeditconfig->dialoglisteners[] = 'addrandomdialoglaunch_' . $pageiter; } $PAGE->requires->data_for_js('quiz_edit_config', $quizeditconfig);
< $PAGE->requires->js('/question/qengine.js');
> $PAGE->requires->js_call_amd('core_question/question_engine');
// Questions wrapper start.
< echo html_writer::start_tag('div', array('class' => 'mod-quiz-edit-content'));
> echo html_writer::start_tag('div', ['class' => 'mod-quiz-edit-content']);
echo $output->edit_page($quizobj, $structure, $contexts, $thispageurl, $pagevars); // Questions wrapper end. echo html_writer::end_tag('div'); echo $OUTPUT->footer();