mirror of
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113 lines
4.0 KiB
PHP
113 lines
4.0 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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* Cohort related management functions, this file needs to be included manually.
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*
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* @package moodlecore
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* @subpackage cohort
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* @copyright 2010 Petr Skoda (info@skodak.org)
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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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if (!defined('MOODLE_INTERNAL')) {
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die('Direct access to this script is forbidden.'); /// It must be included from a Moodle page
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}
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require_once($CFG->dirroot . '/lib/formslib.php');
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class cohort_edit_form extends moodleform {
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/**
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* Define the cohort edit form
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*/
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public function definition() {
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$mform = $this->_form;
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$editoroptions = $this->_customdata['editoroptions'];
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$cohort = $this->_customdata['data'];
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$mform->addElement('text', 'name', get_string('name', 'cohort'), 'maxlength="254" size="50"');
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$mform->addRule('name', get_string('required'), 'required', null, 'client');
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$mform->setType('name', PARAM_MULTILANG);
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$options = $this->get_category_options($cohort->contextid);
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$mform->addElement('select', 'contextid', get_string('context', 'role'), $options);
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$mform->addElement('text', 'idnumber', get_string('idnumber', 'cohort'), 'maxlength="254" size="50"');
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$mform->setType('name', PARAM_RAW);
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$mform->addElement('editor', 'description_editor', get_string('description', 'cohort'), null, $editoroptions);
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$mform->setType('description_editor', PARAM_RAW);
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$mform->addElement('hidden', 'id');
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$mform->setType('id', PARAM_INT);
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$this->add_action_buttons();
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$this->set_data($cohort);
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}
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public function validation($data, $files) {
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global $DB;
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$errors = parent::validation($data, $files);
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$idnumber = trim($data['idnumber']);
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if ($idnumber === '') {
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// fine, empty is ok
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} else if ($data['id']) {
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$current = $DB->get_record('cohort', array('id'=>$data['id']), '*', MUST_EXIST);
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if ($current->idnumber !== $idnumber) {
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if ($DB->record_exists('cohort', array('idnumber'=>$idnumber))) {
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$errors['idnumber'] = get_string('duplicateidnumber', 'cohort');
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}
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}
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} else {
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if ($DB->record_exists('cohort', array('idnumber'=>$idnumber))) {
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$errors['idnumber'] = get_string('duplicateidnumber', 'cohort');
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}
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}
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return $errors;
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}
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protected function get_category_options($currentcontextid) {
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$displaylist = array();
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$parentlist = array();
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make_categories_list($displaylist, $parentlist, 'moodle/cohort:manage');
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$options = array();
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$syscontext = get_context_instance(CONTEXT_SYSTEM);
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if (has_capability('moodle/cohort:manage', $syscontext)) {
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$options[$syscontext->id] = print_context_name($syscontext);
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}
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foreach ($displaylist as $cid=>$name) {
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$context = get_context_instance(CONTEXT_COURSECAT, $cid, MUST_EXIST);
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$options[$context->id] = $name;
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}
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// always add current - this is not likely, but if the logic get's changed it might be a problem
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if (!isset($options[$currentcontextid])) {
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$context = get_context_instance_by_id($currentcontextid, MUST_EXIST);
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$options[$context->id] = print_context_name($syscontext);
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}
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return $options;
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}
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}
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