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request_form.php
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request_form.php
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<?php
///////////////////////////////////////////////////////////////////////////
// //
// NOTICE OF COPYRIGHT //
// //
// Moodle - Modular Object-Oriented Dynamic Learning Environment //
// http://moodle.org //
// //
// Copyright (C) 1999 onwards Martin Dougiamas http://dougiamas.com //
// //
// This program 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 2 of the License, or //
// (at your option) any later version. //
// //
// This program 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: //
// //
// http://www.gnu.org/copyleft/gpl.html //
// //
///////////////////////////////////////////////////////////////////////////
/**
* Forms associated with requesting courses, and having requests approved.
* Note that several related forms are defined in this one file.
*
* @license http://www.gnu.org/copyleft/gpl.html GNU Public License
* @package course
*/
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');
/**
* A form for a user to request a course.
*/
class course_request_form extends moodleform {
function definition() {
global $CFG, $DB, $USER;
$mform =& $this->_form;
if ($pending = $DB->get_records('course_request', array('requester' => $USER->id))) {
$mform->addElement('header', 'pendinglist', get_string('coursespending'));
$list = array();
foreach ($pending as $cp) {
$list[] = format_string($cp->fullname);
}
$list = implode(', ', $list);
$mform->addElement('static', 'pendingcourses', get_string('courses'), $list);
}
$mform->addElement('header','coursedetails', get_string('courserequestdetails'));
$mform->addElement('text', 'fullname', get_string('fullnamecourse'), 'maxlength="254" size="50"');
$mform->addHelpButton('fullname', 'fullnamecourse');
$mform->addRule('fullname', get_string('missingfullname'), 'required', null, 'client');
$mform->setType('fullname', PARAM_TEXT);
$mform->addElement('text', 'shortname', get_string('shortnamecourse'), 'maxlength="100" size="20"');
$mform->addHelpButton('shortname', 'shortnamecourse');
$mform->addRule('shortname', get_string('missingshortname'), 'required', null, 'client');
$mform->setType('shortname', PARAM_TEXT);
if (empty($CFG->lockrequestcategory)) {
$displaylist = core_course_category::make_categories_list('moodle/course:request');
$mform->addElement('autocomplete', 'category', get_string('coursecategory'), $displaylist);
$mform->setDefault('category', $CFG->defaultrequestcategory);
$mform->addHelpButton('category', 'coursecategory');
}
$mform->addElement('editor', 'summary_editor', get_string('summary'), null, course_request::summary_editor_options());
$mform->addHelpButton('summary_editor', 'coursesummary');
$mform->setType('summary_editor', PARAM_RAW);
$mform->addElement('header','requestreason', get_string('courserequestreason'));
$mform->addElement('textarea', 'reason', get_string('courserequestsupport'), array('rows'=>'15', 'cols'=>'50'));
$mform->addRule('reason', get_string('missingreqreason'), 'required', null, 'client');
$mform->setType('reason', PARAM_TEXT);
$this->add_action_buttons(true, get_string('requestcourse'));
}
function validation($data, $files) {
global $DB;
$errors = parent::validation($data, $files);
$foundcourses = null;
$foundreqcourses = null;
if (!empty($data['shortname'])) {
$foundcourses = $DB->get_records('course', array('shortname'=>$data['shortname']));
$foundreqcourses = $DB->get_records('course_request', array('shortname'=>$data['shortname']));
}
if (!empty($foundreqcourses)) {
if (!empty($foundcourses)) {
$foundcourses = array_merge($foundcourses, $foundreqcourses);
} else {
$foundcourses = $foundreqcourses;
}
}
if (!empty($foundcourses)) {
foreach ($foundcourses as $foundcourse) {
if (!empty($foundcourse->requester)) {
$pending = 1;
$foundcoursenames[] = $foundcourse->fullname.' [*]';
} else {
$foundcoursenames[] = $foundcourse->fullname;
}
}
$foundcoursenamestring = implode(',', $foundcoursenames);
$errors['shortname'] = get_string('shortnametaken', '', $foundcoursenamestring);
if (!empty($pending)) {
$errors['shortname'] .= get_string('starpending');
}
}
return $errors;
}
}
/**
* A form for an administrator to reject a course request.
*/
class reject_request_form extends moodleform {
function definition() {
$mform =& $this->_form;
$mform->addElement('hidden', 'reject', 0);
$mform->setType('reject', PARAM_INT);
$mform->addElement('header','coursedetails', get_string('coursereasonforrejecting'));
$mform->addElement('textarea', 'rejectnotice', get_string('coursereasonforrejectingemail'), array('rows'=>'15', 'cols'=>'50'));
$mform->addRule('rejectnotice', get_string('missingreqreason'), 'required', null, 'client');
$mform->setType('rejectnotice', PARAM_TEXT);
$this->add_action_buttons(true, get_string('reject'));
}
}