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76cf77e4d3
We also check permissions when removing questions from the quiz, so that we do not let users make mistakes they cannot immediately undo.
130 lines
4.5 KiB
PHP
130 lines
4.5 KiB
PHP
<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* Fallback page of /mod/quiz/edit.php add random question dialog,
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* for users who do not use javascript.
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*
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* @package mod
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* @subpackage quiz
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* @copyright 2008 Olli Savolainen
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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require_once('../../config.php');
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require_once($CFG->dirroot . '/mod/quiz/editlib.php');
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require_once($CFG->dirroot . '/mod/quiz/addrandomform.php');
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require_once($CFG->dirroot . '/question/category_class.php');
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list($thispageurl, $contexts, $cmid, $cm, $quiz, $pagevars) =
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question_edit_setup('editq', '/mod/quiz/addrandom.php', true);
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// These params are only passed from page request to request while we stay on
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// this page otherwise they would go in question_edit_setup
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$returnurl = optional_param('returnurl', '', PARAM_LOCALURL);
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$addonpage = optional_param('addonpage', 0, PARAM_INT);
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$category = optional_param('category', 0, PARAM_INT);
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$scrollpos = optional_param('scrollpos', 0, PARAM_INT);
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// Get the course object and related bits.
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if (!$course = $DB->get_record('course', array('id' => $quiz->course))) {
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print_error('invalidcourseid');
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}
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// You need mod/quiz:manage in addition to question capabilities to access this page.
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// You also need the moodle/question:useall capability somewhere.
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require_capability('mod/quiz:manage', $contexts->lowest());
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if (!$contexts->having_cap('moodle/question:useall')) {
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print_error('nopermissions', '', '', 'use');
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}
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$PAGE->set_url($thispageurl);
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if ($returnurl) {
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$returnurl = new moodle_url($returnurl);
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} else {
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$returnurl = new moodle_url('/mod/quiz/edit.php', array('cmid' => $cmid));
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}
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if ($scrollpos) {
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$returnurl->param('scrollpos', $scrollpos);
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}
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$defaultcategoryobj = question_make_default_categories($contexts->all());
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$defaultcategory = $defaultcategoryobj->id . ',' . $defaultcategoryobj->contextid;
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$qcobject = new question_category_object(
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$pagevars['cpage'],
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$thispageurl,
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$contexts->having_one_edit_tab_cap('categories'),
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$defaultcategoryobj->id,
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$defaultcategory,
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null,
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$contexts->having_cap('moodle/question:add'));
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$mform = new quiz_add_random_form(new moodle_url('/mod/quiz/addrandom.php'), $contexts);
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if ($mform->is_cancelled()) {
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redirect($returnurl);
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}
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if ($data = $mform->get_data()) {
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if (!empty($data->existingcategory)) {
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list($categoryid) = explode(',', $data->category);
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$includesubcategories = !empty($data->includesubcategories);
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$returnurl->param('cat', $data->category);
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} else if (!empty($data->newcategory)) {
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list($parentid, $contextid) = explode(',', $data->parent);
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$categoryid = $qcobject->add_category($data->parent, $data->name, '', true);
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$includesubcategories = 0;
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add_to_log($quiz->course, 'quiz', 'addcategory',
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'view.php?id=' . $cm->id, $categoryid, $cm->id);
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$returnurl->param('cat', $categoryid . ',' . $contextid);
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} else {
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throw new coding_exception(
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'It seems a form was submitted without any button being pressed???');
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}
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quiz_add_random_questions($quiz, $addonpage, $categoryid, 1, $includesubcategories);
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quiz_delete_previews($quiz);
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quiz_update_sumgrades($quiz);
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redirect($returnurl);
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}
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$mform->set_data(array(
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'addonpage' => $addonpage,
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'returnurl' => $returnurl,
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'cmid' => $cm->id,
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'category' => $category,
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));
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// Setup $PAGE.
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$streditingquiz = get_string('editinga', 'moodle', get_string('modulename', 'quiz'));
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$PAGE->navbar->add($streditingquiz);
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$PAGE->set_title($streditingquiz);
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$PAGE->set_heading($course->fullname);
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echo $OUTPUT->header();
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if (!$quizname = $DB->get_field($cm->modname, 'name', array('id' => $cm->instance))) {
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print_error('invalidcoursemodule');
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}
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echo $OUTPUT->heading(get_string('addrandomquestiontoquiz', 'quiz', $quizname), 2, 'mdl-left');
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$mform->display();
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echo $OUTPUT->footer();
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