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4d1fcfdf8a
* Remove unnecessary skip links. * Disable shortforms for form in pop-ups. * Remove some CSS that was hurting display of the add menu.
114 lines
4.1 KiB
PHP
114 lines
4.1 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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* Defines the Moodle forum used to add random questions to the quiz.
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*
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* @package mod_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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defined('MOODLE_INTERNAL') || die();
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require_once($CFG->libdir.'/formslib.php');
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/**
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* The add random questions form.
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*
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* @copyright 1999 onwards Martin Dougiamas and others {@link http://moodle.com}
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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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class quiz_add_random_form extends moodleform {
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protected function definition() {
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global $CFG, $DB;
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$mform =& $this->_form;
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$mform->setDisableShortforms();
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$contexts = $this->_customdata['contexts'];
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$usablecontexts = $contexts->having_cap('moodle/question:useall');
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// Random from existing category section.
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$mform->addElement('header', 'categoryheader',
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get_string('randomfromexistingcategory', 'quiz'));
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$mform->addElement('questioncategory', 'category', get_string('category'),
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array('contexts' => $usablecontexts, 'top' => false));
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$mform->setDefault('category', $this->_customdata['cat']);
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$mform->addElement('checkbox', 'includesubcategories', '', get_string('recurse', 'quiz'));
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$mform->addElement('select', 'numbertoadd', get_string('randomnumber', 'quiz'),
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$this->get_number_of_questions_to_add_choices());
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$mform->addElement('submit', 'existingcategory', get_string('addrandomquestion', 'quiz'));
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// Random from a new category section.
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$mform->addElement('header', 'categoryheader',
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get_string('randomquestionusinganewcategory', 'quiz'));
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$mform->addElement('text', 'name', get_string('name'), 'maxlength="254" size="50"');
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$mform->setType('name', PARAM_TEXT);
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$mform->addElement('questioncategory', 'parent', get_string('parentcategory', 'question'),
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array('contexts' => $usablecontexts, 'top' => true));
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$mform->addHelpButton('parent', 'parentcategory', 'question');
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$mform->addElement('submit', 'newcategory',
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get_string('createcategoryandaddrandomquestion', 'quiz'));
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// Cancel button.
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$mform->addElement('cancel');
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$mform->closeHeaderBefore('cancel');
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$mform->addElement('hidden', 'addonpage', 0, 'id="rform_qpage"');
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$mform->setType('addonpage', PARAM_SEQUENCE);
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$mform->addElement('hidden', 'cmid', 0);
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$mform->setType('cmid', PARAM_INT);
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$mform->addElement('hidden', 'returnurl', 0);
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$mform->setType('returnurl', PARAM_LOCALURL);
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}
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public function validation($fromform, $files) {
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$errors = parent::validation($fromform, $files);
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if (!empty($fromform['newcategory']) && trim($fromform['name']) == '') {
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$errors['name'] = get_string('categorynamecantbeblank', 'question');
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}
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return $errors;
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}
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/**
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* Return an arbitrary array for the dropdown menu
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* @return array of integers array(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100)
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*/
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private function get_number_of_questions_to_add_choices() {
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$maxrand = 100;
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$randomcount = array();
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for ($i = 1; $i <= min(10, $maxrand); $i++) {
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$randomcount[$i] = $i;
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}
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for ($i = 20; $i <= min(100, $maxrand); $i += 10) {
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$randomcount[$i] = $i;
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}
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return $randomcount;
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}
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}
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