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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/>.
require_once($CFG->libdir.'/formslib.php');
/**
* Form for sending an email to the author of a post when deleting
* @package mod
* @subpackage forumng
* @copyright 2012 The Open University
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class mod_forumng_deletepost_form extends moodleform {
public function definition() {
$mform =& $this->_form;
$expand = $this->_customdata['expand'];
// Header.
$mform->addElement('header', 'general', get_string('deleteandemail', 'forumng'));
// Message box.
$mform->addElement('editor', 'message',
get_string('emailmessage', 'forumng'), array('size'=>'64', 'id' => 'id_forumng_delete_msg'));
$mform->setType('message', PARAM_RAW);
$mform->addRule('message', null, 'required', null, 'client');
// Send a copy to self.
$mform->addElement('checkbox', 'copyself', get_string('copytoself', 'forumng'));
// Adding optional text field 'Email address of other recipients'.
$mform->addElement('text', 'emailadd', get_string('extra_emails', 'forumng'),
array('size' => '48'));
$mform->addHelpButton('emailadd', 'extra_emails', 'forumng');
$mform->setType('emailadd', PARAM_RAW);
// Include a copy of the post.
$mform->addElement('checkbox', 'includepost', get_string('includepost', 'forumng'));
// Keep the expand status.
$mform->addElement('hidden', 'expand', $expand);
$mform->setType('expand', PARAM_INT);
// add some buttons
$this->add_action_buttons(true, get_string('sendanddelete', 'forumng'));
}
public function validation($data, $files) {
$errors = parent::validation($data, $files);
if (!empty($data['emailadd'])) {
$emails = preg_split('~[; ]+~', $data['emailadd']);
if (count($emails) < 1) {
$errors['emailadd'] = get_string('invalidemails', 'forumng');
} else {
foreach ($emails as $email) {
if (!validate_email($email)) {
$errors['emailadd'] = get_string('invalidemails', 'forumng');
break;
}
}
}
}
return $errors;
}
}