/
edit_form.php
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/
edit_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/>.
/**
* Adds instance form
*
* @package enrol_delayedcohort
* @category enrol
* @author Valery Fremaux <valery.fremaux@gmail.com>
* @copyright 2015 Valery Fremaux {@link http://www.mylearningfactory.com}
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
defined('MOODLE_INTERNAL') || die();
require_once($CFG->libdir.'/formslib.php');
class enrol_delayedcohort_edit_form extends moodleform {
public function definition() {
global $DB;
$mform = $this->_form;
list($instance, $plugin, $course) = $this->_customdata;
$coursecontext = context_course::instance($course->id);
$enrol = enrol_get_plugin('delayedcohort');
$groups = array(0 => get_string('none'));
foreach (groups_get_all_groups($course->id) as $group) {
$groups[$group->id] = format_string($group->name, true, array('context' => $coursecontext));
}
$mform->addElement('hidden', 'return');
$mform->setType('return', PARAM_TEXT);
$mform->addElement('hidden', 'category');
$mform->setType('category', PARAM_INT);
$mform->addElement('header','general', get_string('pluginname', 'enrol_delayedcohort'));
$mform->addElement('text', 'name', get_string('custominstancename', 'enrol'), 'size="80"');
$mform->setType('name', PARAM_TEXT);
$options = array(ENROL_INSTANCE_ENABLED => get_string('yes'),
ENROL_INSTANCE_DISABLED => get_string('no'));
$mform->addElement('select', 'status', get_string('status', 'enrol_delayedcohort'), $options);
if ($instance->id) {
if ($cohort = $DB->get_record('cohort', array('id' => $instance->customint1))) {
$options = array('context' => context::instance_by_id($cohort->contextid));
$cohorts = array($instance->customint1 => format_string($cohort->name, true, $options));
} else {
$cohorts = array($instance->customint1 => get_string('error'));
}
$mform->addElement('select', 'customint1', get_string('cohort', 'cohort'), $cohorts);
$mform->setConstant('customint1', $instance->customint1);
$mform->hardFreeze('customint1', $instance->customint1);
} else {
$cohorts = array('' => get_string('choosedots'));
list($sqlparents, $params) = $DB->get_in_or_equal($coursecontext->get_parent_context_ids());
$sql = "SELECT id, name, idnumber, contextid
FROM {cohort}
WHERE contextid $sqlparents
ORDER BY name ASC, idnumber ASC";
$rs = $DB->get_recordset_sql($sql, $params);
foreach ($rs as $c) {
$context = context::instance_by_id($c->contextid);
if (!has_capability('moodle/cohort:view', $context)) {
continue;
}
$cohorts[$c->id] = format_string($c->name);
}
$rs->close();
$mform->addElement('select', 'customint1', get_string('cohort', 'cohort'), $cohorts);
$mform->addRule('customint1', get_string('required'), 'required', null, 'client');
}
$roles = get_assignable_roles($coursecontext);
$roles[0] = get_string('none');
$roles = array_reverse($roles, true); // Descending default sortorder.
$mform->addElement('select', 'roleid', get_string('assignrole', 'enrol_delayedcohort'), $roles);
$mform->setDefault('roleid', $enrol->get_config('roleid'));
if ($instance->id and !isset($roles[$instance->roleid])) {
if ($role = $DB->get_record('role', array('id' => $instance->roleid))) {
$roles = role_fix_names($roles, $coursecontext, ROLENAME_ALIAS, true);
$roles[$instance->roleid] = role_get_name($role, $coursecontext);
} else {
$roles[$instance->roleid] = get_string('error');
}
}
$mform->addElement('select', 'customint2', get_string('addgroup', 'enrol_delayedcohort'), $groups);
$label = get_string('triggerdate', 'enrol_delayedcohort');
$mform->addElement('date_time_selector', 'customint3', $label, array('optional' => true));
$label = get_string('enddate', 'enrol_delayedcohort');
$mform->addElement('date_time_selector', 'customint4', $label, array('optional' => true));
$mform->addElement('checkbox', 'customchar1', get_string('unenrolonend', 'enrol_delayedcohort'));
$mform->disabledIf('customchar1', 'customint4', 'eq', '0');
$mform->addElement('hidden', 'courseid', null);
$mform->setType('courseid', PARAM_INT);
$mform->addElement('hidden', 'id', null);
$mform->setType('id', PARAM_INT);
if ($instance->id) {
$this->add_action_buttons(true);
} else {
$this->add_action_buttons(true, get_string('addinstance', 'enrol'));
}
$this->set_data($instance);
}
public function validation($data, $files) {
global $DB;
$errors = parent::validation($data, $files);
$params = array('roleid' => $data['roleid'],
'customint1' => $data['customint1'],
'courseid' => $data['courseid'],
'id' => $data['id']);
$select = "
roleid = :roleid AND
customint1 = :customint1 AND
courseid = :courseid AND
enrol = 'delayedcohort' AND
id <> :id
";
if ($DB->record_exists_select('enrol', $select, $params)) {
$errors['roleid'] = get_string('instanceexists', 'enrol_delayedcohort');
}
return $errors;
}
}