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227 lines
10 KiB
227 lines
10 KiB
11 years ago
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<?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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* Adds new instance of enrol_ilbead to specified course
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* or edits current instance.
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*
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* @package enrol_ilbead
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* @copyright 2010 Petr Skoda {@link http://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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defined('MOODLE_INTERNAL') || die();
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require_once($CFG->libdir.'/formslib.php');
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class enrol_ilbead_edit_form extends moodleform {
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function definition() {
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global $DB;
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$mform = $this->_form;
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list($instance, $plugin, $context) = $this->_customdata;
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$mform->addElement('header', 'header', get_string('pluginname', 'enrol_ilbead'));
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$mform->addElement('text', 'name', get_string('custominstancename', 'enrol'));
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$mform->setType('name', PARAM_TEXT);
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$options = array(ENROL_INSTANCE_ENABLED => get_string('yes'),
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ENROL_INSTANCE_DISABLED => get_string('no'));
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$mform->addElement('select', 'status', get_string('status', 'enrol_ilbead'), $options);
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$mform->addHelpButton('status', 'status', 'enrol_ilbead');
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$options = array(1 => get_string('yes'), 0 => get_string('no'));
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$mform->addElement('select', 'customint6', get_string('newenrols', 'enrol_ilbead'), $options);
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$mform->addHelpButton('customint6', 'newenrols', 'enrol_ilbead');
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$mform->disabledIf('customint6', 'status', 'eq', ENROL_INSTANCE_DISABLED);
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$mform->addElement('passwordunmask', 'password', get_string('password', 'enrol_ilbead'));
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$mform->addHelpButton('password', 'password', 'enrol_ilbead');
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if (empty($instance->id) and $plugin->get_config('requirepassword')) {
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$mform->addRule('password', get_string('required'), 'required', null, 'client');
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}
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$options = array(1 => get_string('yes'),
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0 => get_string('no'));
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$mform->addElement('select', 'customint1', get_string('groupkey', 'enrol_ilbead'), $options);
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$mform->addHelpButton('customint1', 'groupkey', 'enrol_ilbead');
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$roles = $this->extend_assignable_roles($context, $instance->roleid);
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$mform->addElement('select', 'roleid', get_string('role', 'enrol_ilbead'), $roles);
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$mform->addElement('duration', 'enrolperiod', get_string('enrolperiod', 'enrol_ilbead'), array('optional' => true, 'defaultunit' => 86400));
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$mform->addHelpButton('enrolperiod', 'enrolperiod', 'enrol_ilbead');
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$options = array(0 => get_string('no'), 1 => get_string('expirynotifyenroller', 'core_enrol'), 2 => get_string('expirynotifyall', 'core_enrol'));
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$mform->addElement('select', 'expirynotify', get_string('expirynotify', 'core_enrol'), $options);
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$mform->addHelpButton('expirynotify', 'expirynotify', 'core_enrol');
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$mform->addElement('duration', 'expirythreshold', get_string('expirythreshold', 'core_enrol'), array('optional' => false, 'defaultunit' => 86400));
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$mform->addHelpButton('expirythreshold', 'expirythreshold', 'core_enrol');
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$mform->disabledIf('expirythreshold', 'expirynotify', 'eq', 0);
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$mform->addElement('date_selector', 'enrolstartdate', get_string('enrolstartdate', 'enrol_ilbead'), array('optional' => true));
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$mform->setDefault('enrolstartdate', 0);
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$mform->addHelpButton('enrolstartdate', 'enrolstartdate', 'enrol_ilbead');
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$mform->addElement('date_selector', 'enrolenddate', get_string('enrolenddate', 'enrol_ilbead'), array('optional' => true));
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$mform->setDefault('enrolenddate', 0);
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$mform->addHelpButton('enrolenddate', 'enrolenddate', 'enrol_ilbead');
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$options = array(0 => get_string('never'),
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1800 * 3600 * 24 => get_string('numdays', '', 1800),
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1000 * 3600 * 24 => get_string('numdays', '', 1000),
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365 * 3600 * 24 => get_string('numdays', '', 365),
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180 * 3600 * 24 => get_string('numdays', '', 180),
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150 * 3600 * 24 => get_string('numdays', '', 150),
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120 * 3600 * 24 => get_string('numdays', '', 120),
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90 * 3600 * 24 => get_string('numdays', '', 90),
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60 * 3600 * 24 => get_string('numdays', '', 60),
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30 * 3600 * 24 => get_string('numdays', '', 30),
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21 * 3600 * 24 => get_string('numdays', '', 21),
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14 * 3600 * 24 => get_string('numdays', '', 14),
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7 * 3600 * 24 => get_string('numdays', '', 7));
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$mform->addElement('select', 'customint2', get_string('longtimenosee', 'enrol_ilbead'), $options);
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$mform->addHelpButton('customint2', 'longtimenosee', 'enrol_ilbead');
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$mform->addElement('text', 'customint3', get_string('maxenrolled', 'enrol_ilbead'));
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$mform->addHelpButton('customint3', 'maxenrolled', 'enrol_ilbead');
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$mform->setType('customint3', PARAM_INT);
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$mform->addElement('text', 'customint7', get_string('maxongoing', 'enrol_ilbead'));
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$mform->addHelpButton('customint7', 'maxongoing', 'enrol_ilbead');
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$mform->setType('customint7', PARAM_INT);
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$mform->addElement('text', 'customint8', get_string('abandonpunishment', 'enrol_ilbead'));
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$mform->addHelpButton('customint8', 'abandonpunishment', 'enrol_ilbead');
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$mform->setType('customint8', PARAM_INT);
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$cohorts = array(0 => get_string('no'));
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list($sqlparents, $params) = $DB->get_in_or_equal($context->get_parent_context_ids(), SQL_PARAMS_NAMED);
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$params['current'] = $instance->customint5;
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$sql = "SELECT id, name, idnumber, contextid
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FROM {cohort}
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WHERE contextid $sqlparents OR id = :current
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ORDER BY name ASC, idnumber ASC";
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$rs = $DB->get_recordset_sql($sql, $params);
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foreach ($rs as $c) {
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$ccontext = context::instance_by_id($c->contextid);
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if ($c->id != $instance->customint5 and !has_capability('moodle/cohort:view', $ccontext)) {
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continue;
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}
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$cohorts[$c->id] = format_string($c->name, true, array('context'=>$context));
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if ($c->idnumber) {
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$cohorts[$c->id] .= ' ['.s($c->idnumber).']';
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}
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}
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if (!isset($cohorts[$instance->customint5])) {
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// Somebody deleted a cohort, better keep the wrong value so that random ppl can not enrol.
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$cohorts[$instance->customint5] = get_string('unknowncohort', 'cohort', $instance->customint5);
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}
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$rs->close();
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if (count($cohorts) > 1) {
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$mform->addElement('select', 'customint5', get_string('cohortonly', 'enrol_ilbead'), $cohorts);
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$mform->addHelpButton('customint5', 'cohortonly', 'enrol_ilbead');
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} else {
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$mform->addElement('hidden', 'customint5');
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$mform->setType('customint5', PARAM_INT);
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$mform->setConstant('customint5', 0);
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}
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$mform->addElement('advcheckbox', 'customint4', get_string('sendcoursewelcomemessage', 'enrol_ilbead'));
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$mform->addHelpButton('customint4', 'sendcoursewelcomemessage', 'enrol_ilbead');
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$mform->addElement('textarea', 'customtext1', get_string('customwelcomemessage', 'enrol_ilbead'), array('cols'=>'60', 'rows'=>'8'));
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$mform->addHelpButton('customtext1', 'customwelcomemessage', 'enrol_ilbead');
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$mform->addElement('hidden', 'id');
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$mform->setType('id', PARAM_INT);
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$mform->addElement('hidden', 'courseid');
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$mform->setType('courseid', PARAM_INT);
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$this->add_action_buttons(true, ($instance->id ? null : get_string('addinstance', 'enrol')));
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$this->set_data($instance);
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}
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function validation($data, $files) {
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global $DB, $CFG;
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$errors = parent::validation($data, $files);
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list($instance, $plugin, $context) = $this->_customdata;
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$checkpassword = false;
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if ($instance->id) {
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if ($data['status'] == ENROL_INSTANCE_ENABLED) {
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if ($instance->password !== $data['password']) {
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$checkpassword = true;
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}
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}
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} else {
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if ($data['status'] == ENROL_INSTANCE_ENABLED) {
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$checkpassword = true;
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}
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}
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if ($checkpassword) {
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$require = $plugin->get_config('requirepassword');
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$policy = $plugin->get_config('usepasswordpolicy');
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if ($require and trim($data['password']) === '') {
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$errors['password'] = get_string('required');
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} else if ($policy) {
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$errmsg = '';//prevent eclipse warning
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if (!check_password_policy($data['password'], $errmsg)) {
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$errors['password'] = $errmsg;
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}
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}
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}
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if ($data['status'] == ENROL_INSTANCE_ENABLED) {
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if (!empty($data['enrolenddate']) and $data['enrolenddate'] < $data['enrolstartdate']) {
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$errors['enrolenddate'] = get_string('enrolenddaterror', 'enrol_ilbead');
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}
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}
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if ($data['expirynotify'] > 0 and $data['expirythreshold'] < 86400) {
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$errors['expirythreshold'] = get_string('errorthresholdlow', 'core_enrol');
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}
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return $errors;
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}
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/**
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* Gets a list of roles that this user can assign for the course as the default for ilb ead self-enrolment.
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*
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* @param context $context the context.
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* @param integer $defaultrole the id of the role that is set as the default for ilb ead self-enrolment
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* @return array index is the role id, value is the role name
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*/
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function extend_assignable_roles($context, $defaultrole) {
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global $DB;
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$roles = get_assignable_roles($context, ROLENAME_BOTH);
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if (!isset($roles[$defaultrole])) {
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if ($role = $DB->get_record('role', array('id'=>$defaultrole))) {
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$roles[$defaultrole] = role_get_name($role, $context, ROLENAME_BOTH);
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}
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}
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return $roles;
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}
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}
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