post_form.php

<?php
// This file is part of Assessment module for 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/>.

if (!defined('MOODLE_INTERNAL')) {
    die('Direct access to this script is forbidden.');    ///  It must be included from a Moodle page
}

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

class mod_assessment_post_form extends moodleform {

    function definition() {

        global $CFG;
        $mform    =& $this->_form;

        $course        = $this->_customdata['course'];
        $cm            = $this->_customdata['cm'];
        $coursecontext = $this->_customdata['coursecontext'];
        $modcontext    = $this->_customdata['modcontext'];
        $assessment    = $this->_customdata['assessment'];
        $post          = $this->_customdata['post']; // hack alert

        $mform->addElement('header', 'general', '');//fill in the data depending on page params later using set_data
        $mform->addElement('text', 'subject', get_string('subject', 'forum'), 'size="48"');
        $mform->setType('subject', PARAM_TEXT);
        $mform->addRule('subject', get_string('required'), 'required', null, 'client');
        $mform->addRule('subject', get_string('maximumchars', '', 255), 'maxlength', 255, 'client'); 
        
        $mform->addElement('editor', 'message', get_string('message', 'forum'), null);
        $mform->setType('message', PARAM_RAW);
        $mform->addRule('message', get_string('required'), 'required', null, 'client');
        
        if (groups_get_activity_groupmode($cm, $course)) { // hack alert
            if (empty($post->groupid)) {
                $groupname = get_string('allparticipants');
            } else {
                $group = groups_get_group($post->groupid);
                $groupname = format_string($group->name);
            }
            $mform->addElement('static', 'groupinfo', get_string('group'), $groupname);
        }

//-------------------------------------------------------------------------------
        // buttons
        if (isset($post->edit)) { // hack alert
            $submit_string = get_string('savechanges');
        } else {
            $submit_string = get_string('posttoforum', 'forum');
        }
        $this->add_action_buttons(false, $submit_string);

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

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

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

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

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

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

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

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

    }

    function validation($data, $files) {
        $errors = parent::validation($data, $files);
        return $errors;
    }

}
?>