/enrol/cohort/edit_form.php
PHP | 128 lines | 83 code | 24 blank | 21 comment | 12 complexity | 4026951e29c0a31c16429ee4d898c657 MD5 | raw file
Possible License(s): MPL-2.0-no-copyleft-exception, LGPL-3.0, GPL-3.0, LGPL-2.1, Apache-2.0, BSD-3-Clause, AGPL-3.0
- <?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_cohort
- * @copyright 2010 Petr Skoda {@link http://skodak.org}
- * @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_cohort_edit_form extends moodleform {
- function definition() {
- global $CFG, $DB;
- $mform = $this->_form;
- list($instance, $plugin, $course) = $this->_customdata;
- $coursecontext = context_course::instance($course->id);
- $enrol = enrol_get_plugin('cohort');
- $groups = array(0 => get_string('none'));
- foreach (groups_get_all_groups($course->id) as $group) {
- $groups[$group->id] = format_string($group->name, true, array('context'=>$coursecontext));
- }
- $mform->addElement('header','general', get_string('pluginname', 'enrol_cohort'));
- $mform->addElement('text', 'name', get_string('custominstancename', 'enrol'));
- $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_cohort'), $options);
- if ($instance->id) {
- if ($cohort = $DB->get_record('cohort', array('id'=>$instance->customint1))) {
- $cohorts = array($instance->customint1=>format_string($cohort->name, true, array('context'=>context::instance_by_id($cohort->contextid))));
- } 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_cohort'), $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_cohort'), $groups);
- $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);
- }
- function validation($data, $files) {
- global $DB;
- $errors = parent::validation($data, $files);
- $params = array('roleid'=>$data['roleid'], 'customint1'=>$data['customint1'], 'courseid'=>$data['courseid'], 'id'=>$data['id']);
- if ($DB->record_exists_select('enrol', "roleid = :roleid AND customint1 = :customint1 AND courseid = :courseid AND enrol = 'cohort' AND id <> :id", $params)) {
- $errors['roleid'] = get_string('instanceexists', 'enrol_cohort');
- }
- return $errors;
- }
- }