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mod_form.php
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mod_form.php
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<?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/>.
/**
* Group self selection instance configuration
*
* @package mod
* @subpackage groupselect
* @copyright 2008-2011 Petr Skoda (http://skodak.org)
* @copyright 2014 Tampere University of Technology, P. Pyykkönen (pirkka.pyykkonen ÄT tut.fi)
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
defined('MOODLE_INTERNAL') || die;
require_once ($CFG->dirroot.'/course/moodleform_mod.php');
class mod_groupselect_mod_form extends moodleform_mod {
function definition() {
global $CFG, $COURSE; //TODO: get rid of the sloppy $COURSE
$mform = $this->_form;
$config = get_config('groupselect');
$mform->addElement('header', 'general', get_string('general', 'form'));
$mform->addElement('text', 'name', get_string('name'), array('size'=>'48'));
if (!empty($CFG->formatstringstriptags)) {
$mform->setType('name', PARAM_TEXT);
} else {
$mform->setType('name', PARAM_CLEANHTML);
}
$mform->addRule('name', null, 'required', null, 'client');
$this->add_intro_editor($config->requiremodintro);
//-------------------------------------------------------
$options = array();
$options[0] = get_string('fromallgroups', 'mod_groupselect');
if ($groupings = groups_get_all_groupings($COURSE->id)) {
foreach ($groupings as $grouping) {
$options[$grouping->id] = format_string($grouping->name);
}
}
$mform->addElement('select', 'targetgrouping', get_string('targetgrouping', 'mod_groupselect'), $options);
// Legacy master-password functionality.
// $mform->addElement('passwordunmask', 'password', get_string('password', 'mod_groupselect'), 'maxlength="254" size="24"');
// $mform->setType('password', PARAM_RAW);
// $mform->addHelpButton('password', 'globalpassword', 'mod_groupselect');
$mform->addElement('text', 'minmembers', get_string('minmembers', 'mod_groupselect'), array('size'=>'4'));
$mform->setType('minmembers', PARAM_INT);
$mform->setDefault('minmembers', 0);
$mform->addHelpButton('minmembers', 'minmembers', 'mod_groupselect');
$mform->addElement('text', 'maxmembers', get_string('maxmembers', 'mod_groupselect'), array('size'=>'4'));
$mform->setType('maxmembers', PARAM_INT);
$mform->setDefault('maxmembers', $config->maxmembers);
$mform->setAdvanced('maxmembers', $config->maxmembers_adv);
$mform->addHelpButton('maxmembers', 'maxmembers', 'mod_groupselect');
$mform->addElement('date_time_selector', 'timeavailable', get_string('timeavailable', 'mod_groupselect'), array('optional'=>true));
$mform->setDefault('timeavailable', 0);
$mform->addElement('date_time_selector', 'timedue', get_string('timedue', 'mod_groupselect'), array('optional'=>true));
$mform->setDefault('timedue', 0);
$mform->addElement('advcheckbox', 'studentcancreate', get_string('studentcancreate', 'mod_groupselect'), '',
array('optional'=>true, 'group'=>null), array(0,1));
$mform->addHelpButton('studentcancreate', 'studentcancreate', 'mod_groupselect');
$mform->setDefault('studentcancreate', true);
$mform->addElement('advcheckbox', 'studentcansetdesc', get_string('studentcansetdesc', 'mod_groupselect'), '',
array('optional'=>true, 'group'=>null), array(0,1));
$mform->addHelpButton('studentcansetdesc', 'studentcansetdesc', 'mod_groupselect');
$mform->setDefault('studentcansetdesc', true);
$mform->addElement('advcheckbox', 'assignteachers', get_string('assigngroup', 'mod_groupselect'), '',
array('optional'=>true, 'group'=>null), array(0,1));
$mform->addHelpButton('assignteachers', 'assigngroup', 'mod_groupselect');
$mform->setDefault('assignteachers', false);
$mform->addElement('advcheckbox', 'showassignedteacher', get_string('showassignedteacher', 'mod_groupselect'), '',
array('optional'=>true, 'group'=>null), array(0,1));
$mform->addHelpButton('showassignedteacher', 'showassignedteacher', 'mod_groupselect');
$mform->setDefault('showassignedteacher', false);
$mform->disabledIf('showassignedteacher', 'assignteachers', 'notchecked');
$mform->addElement('advcheckbox', 'hidefullgroups', get_string('hidefullgroups', 'mod_groupselect'), '',
array('optional'=>true, 'group'=>null), array(0,1));
$mform->addHelpButton('hidefullgroups', 'hidefullgroups', 'mod_groupselect');
$mform->addElement('advcheckbox', 'deleteemptygroups', get_string('deleteemptygroups', 'mod_groupselect'), '',
array('optional'=>true, 'group'=>null), array(0,1));
$mform->addHelpButton('deleteemptygroups', 'deleteemptygroups', 'mod_groupselect');
$mform->setDefault('deleteemptygroups', true);
//-------------------------------------------------------------------------------
// buttons
//-------------------------------------------------------
$this->standard_coursemodule_elements();
//-------------------------------------------------------
$this->add_action_buttons();
}
function validation($data, $files) {
$errors = parent::validation($data, $files);
$maxmembers = $data['maxmembers'];
$minmembers = $data['minmembers'];
$timeavailable = $data['timeavailable'];
$timedue = $data['timedue'];
if ($maxmembers < 0) {
$errors['maxmembers'] = get_string('error');
}
if ($minmembers < 0) {
$errors['minmembers'] = get_string('error');
}
if ($minmembers > $maxmembers) {
$errors['minmembers'] = get_string('error');
$errors['maxmembers'] = get_string('error');
}
if ($timeavailable >= $timedue and $timeavailable > 0) {
$errors['timeavailable'] = get_string('error');
$errors['timedue'] = get_string('error');
}
return $errors;
}
}