/message/send_form.php

<?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/>.

/**
 * Contains the definition of the form used to send messages
 *
 * @package    core_message
 * @copyright  2009 Sam Hemelryk
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */
if (!defined('MOODLE_INTERNAL')) {
    die('Direct access to this script is forbidden.');    ///  It must be included from a Moodle page
}

require_once($CFG->dirroot.'/lib/formslib.php');

/**
 * The form used by users to send instant messages
 *
 * @package   core_message
 * @copyright 2009 Sam Hemelryk
 * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */
class send_form extends moodleform {

    /**
     * Define the mform elements required
     */
    function definition () {

        $mform =& $this->_form;

        $editoroptions = array();

        //width handled by css so cols is empty. Still present so the page validates.
        $displayoptions = array('rows'=>'4', 'cols'=>'', 'class'=>'messagesendbox');

        $mform->addElement('hidden', 'id');
        $mform->setType('id', PARAM_INT);

        $mform->addElement('textarea', 'message', get_string('message', 'message'), $displayoptions, $editoroptions);

        $this->add_action_buttons(false, get_string('sendmessage', 'message'));
    }
}

?>