moodle/course/pending.php

214 lines
9.5 KiB
PHP

<?php // $Id$
///////////////////////////////////////////////////////////////////////////
// //
// 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 //
// //
///////////////////////////////////////////////////////////////////////////
/**
* Allow the administrator to look through a list of course requests and approve or reject them.
*
* @license http://www.gnu.org/copyleft/gpl.html GNU Public License
* @package course
*//** */
require_once(dirname(__FILE__) . '/../config.php');
require_once($CFG->libdir . '/adminlib.php');
require_once($CFG->dirroot . '/course/lib.php');
require_once($CFG->dirroot . '/course/request_form.php');
require_login();
require_capability('moodle/site:approvecourse', get_context_instance(CONTEXT_SYSTEM));
$approve = optional_param('approve', 0, PARAM_INT);
$reject = optional_param('reject', 0, PARAM_INT);
$baseurl = $CFG->wwwroot . '/course/pending.php';
admin_externalpage_setup('coursespending');
/// Process approval of a course.
if (!empty($approve) and confirm_sesskey()) {
/// Load the request.
if (!$course = $DB->get_record('course_request', array('id' => $approve))) {
print_error('unknowncourserequest');
}
/// Get the category courses are added to.
$category = get_course_category($CFG->defaultrequestcategory);
/// Build up a course record based on the request.
$course->category = $category->id;
$course->sortorder = $category->sortorder; // place as the first in category
$course->requested = 1;
unset($course->reason);
unset($course->id);
$teacherid = $course->requester;
unset($course->requester);
if (!empty($CFG->restrictmodulesfor) && $CFG->restrictmodulesfor != 'none' && !empty($CFG->restrictbydefault)) {
$course->restrictmodules = 1;
}
/// Insert the record.
if ($courseid = $DB->insert_record('course', $course)) {
$course = $DB->get_record('course', array('id' => $courseid));
blocks_add_default_course_blocks($course);
$context = get_context_instance(CONTEXT_COURSE, $courseid);
role_assign($CFG->creatornewroleid, $teacherid, 0, $context->id); // assing teacher role
if (!empty($CFG->restrictmodulesfor) && $CFG->restrictmodulesfor != 'none' && !empty($CFG->restrictbydefault)) {
// if we're all or requested we're ok.
$allowedmods = explode(',',$CFG->defaultallowedmodules);
update_restricted_mods($course,$allowedmods);
}
$DB->delete_records('course_request', array('id'=>$approve));
$success = 1;
fix_course_sortorder();
}
if (!empty($success)) {
$user = $DB->get_record('user', array('id' => $teacherid));
$a->name = $course->fullname;
$a->url = $CFG->wwwroot.'/course/view.php?id=' . $courseid;
$eventdata = new object();
$eventdata->modulename = 'moodle';
$eventdata->component = 'course';
$eventdata->name = 'courserequestapproved';
$eventdata->userfrom = $USER;
$eventdata->userto = $user;
$eventdata->subject = get_string('courseapprovedsubject');
$eventdata->fullmessage = get_string('courseapprovedemail2', 'moodle', $a);
$eventdata->fullmessageformat = FORMAT_PLAIN;
$eventdata->fullmessagehtml = '';
$eventdata->smallmessage = '';
events_trigger('message_send', $eventdata);
redirect($CFG->wwwroot.'/course/edit.php?id=' . $courseid);
} else {
print_error('courseapprovedfailed');
}
}
/// Process rejection of a course.
if (!empty($reject)) {
/// Load the request.
if (!$course = $DB->get_record('course_request', array('id' => $reject))) {
print_error('unknowncourserequest');
}
/// Prepare the form.
$rejectform = new reject_request_form($baseurl);
$default = new stdClass();
$default->reject = $reject;
$rejectform->set_data($default);
/// Standard form processing if statement.
if ($rejectform->is_cancelled()){
redirect($baseurl);
} else if ($data = $rejectform->get_data()) {
/// Send an email to the requester.
$user = $DB->get_record('user', array('id' => $course->requester));
$eventdata = new object();
$eventdata->modulename = 'moodle';
$eventdata->component = 'course';
$eventdata->name = 'courserequestrejected';
$eventdata->userfrom = $USER;
$eventdata->userto = $user;
$eventdata->subject = get_string('courserejectsubject');
$eventdata->fullmessage = get_string('courserejectemail', 'moodle', $data->rejectnotice);
$eventdata->fullmessageformat = FORMAT_PLAIN;
$eventdata->fullmessagehtml = '';
$eventdata->smallmessage = '';
events_trigger('message_send', $eventdata);
/// Delete the request
$DB->delete_records('course_request', array('id' => $course->id));
/// Redirect back to the course listing.
redirect($baseurl, get_string('courserejected'));
}
/// Display the form for giving a reason for rejecting the request.
admin_externalpage_print_header($rejectform->focus());
$rejectform->display();
admin_externalpage_print_footer();
exit;
}
/// Print a list of all the pending requests.
admin_externalpage_print_header();
$pending = $DB->get_records('course_request');
if (empty($pending)) {
print_heading(get_string('nopendingcourses'));
} else {
print_heading(get_string('coursespending'));
/// Build a table of all the requests.
$table->class = 'pendingcourserequests generaltable';
$table->align = array('center', 'center', 'center', 'center', 'center', 'center', 'center');
$table->head = array('&nbsp;', get_string('shortname'), get_string('fullname'),
get_string('requestedby'), get_string('summary'), get_string('requestreason'), get_string('action'));
$strrequireskey = get_string('requireskey');
/// Loop over requested courses.
foreach ($pending as $course) {
$requester = $DB->get_record('user', array('id'=>$course->requester));
$row = array();
/// Check here for shortname collisions and warn about them.
if ($DB->record_exists('course', array('shortname' => $course->shortname))) {
$course->shortname .= ' [*]';
$collision = 1;
}
/// Show an enrolment key icon in the first column if applicable.
if (!empty($course->password)) {
$row[] = '<img hspace="1" alt="'.$strrequireskey.'" class="icon" src="'.$CFG->pixpath.'/i/key.gif" />';
} else {
$row[] = '';
}
/// Info in the other columns.
$row[] = format_string($course->shortname);
$row[] = format_string($course->fullname);
$row[] = fullname($requester);
$row[] = format_string($course->summary);
$row[] = format_string($course->reason);
$row[] = print_single_button($baseurl, array('approve' => $course->id, 'sesskey' => sesskey()), get_string('approve'), 'get', '', true) .
print_single_button($baseurl, array('reject' => $course->id), get_string('rejectdots'), 'get', '', true);
/// Add the row to the table.
$table->data[] = $row;
}
/// Display the table.
print_table($table);
/// Message about name collisions, if necessary.
if (!empty($collision)) {
print_string('shortnamecollisionwarning');
}
}
/// Finish off the page.
print_single_button($CFG->wwwroot . '/course/index.php', array(), get_string('backtocourselisting'));
admin_externalpage_print_footer();
?>