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817e396a84
Remember password for course guest access and reuse it if the enrol cache is reset. Do not print guest access form when already using guest course access.
76 lines
2.6 KiB
PHP
76 lines
2.6 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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* Guest access plugin implementation.
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*
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* @package enrol
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* @subpackage guest
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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_guest_enrol_form extends moodleform {
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protected $instance;
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public function definition() {
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$mform = $this->_form;
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$instance = $this->_customdata;
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$this->instance = $instance;
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$plugin = enrol_get_plugin('guest');
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$heading = $plugin->get_instance_name($instance);
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$mform->addElement('header', 'guestheader', $heading);
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$mform->addElement('passwordunmask', 'guestpassword', get_string('password', 'enrol_guest'));
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$this->add_action_buttons(false, get_string('submit'));
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$mform->addElement('hidden', 'id');
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$mform->setType('id', PARAM_INT);
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$mform->setDefault('id', $instance->courseid);
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$mform->addElement('hidden', 'instance');
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$mform->setType('instance', PARAM_INT);
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$mform->setDefault('instance', $instance->id);
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}
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public function validation($data, $files) {
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global $DB, $CFG;
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$errors = parent::validation($data, $files);
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$instance = $this->instance;
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if ($instance->password !== '') {
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if ($data['guestpassword'] !== $instance->password) {
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$plugin = enrol_get_plugin('guest');
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if ($plugin->get_config('showhint')) {
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$textlib = textlib_get_instance();
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$hint = $textlib->substr($instance->password, 0, 1);
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$errors['guestpassword'] = get_string('passwordinvalidhint', 'enrol_guest', $hint);
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} else {
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$errors['guestpassword'] = get_string('passwordinvalid', 'enrol_guest');
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}
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}
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}
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return $errors;
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}
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} |