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<?php
/**
* *************************************************************************
* * Apply Enrol **
* *************************************************************************
* @copyright emeneo.com **
* @link emeneo.com **
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later **
* *************************************************************************
* ************************************************************************
*/
class enrol_apply_plugin extends enrol_plugin {
/**
* Add new instance of enrol plugin with default settings.
* @param object $course
* @return int id of new instance
*/
public function add_default_instance($course) {
$fields = array(
'status' => $this->get_config('status'),
'roleid' => $this->get_config('roleid', 0)
);
return $this->add_instance($course, $fields);
}
public function allow_unenrol(stdClass $instance) {
// users with unenrol cap may unenrol other users manually manually
return true;
}
public function get_newinstance_link($courseid) {
$context = context_course::instance($courseid, MUST_EXIST);
if (!has_capability('moodle/course:enrolconfig', $context) or !has_capability('enrol/apply:config', $context)) {
return NULL;
}
// multiple instances supported - different roles with different password
return new moodle_url('/enrol/apply/edit.php', array('courseid'=>$courseid));
}
public function enrol_page_hook(stdClass $instance) {
global $CFG, $OUTPUT, $SESSION, $USER, $DB;
if (isguestuser()) {
// can not enrol guest!!
return null;
}
if ($DB->record_exists('user_enrolments', array('userid'=>$USER->id, 'enrolid'=>$instance->id))) {
//TODO: maybe we should tell them they are already enrolled, but can not access the course
//return null;
return $OUTPUT->notification(get_string('notification', 'enrol_apply'), 'notifysuccess');
}
if ($instance->enrolstartdate != 0 and $instance->enrolstartdate > time()) {
//TODO: inform that we can not enrol yet
return null;
}
if ($instance->enrolenddate != 0 and $instance->enrolenddate < time()) {
//TODO: inform that enrolment is not possible any more
return null;
}
if ($instance->customint3 > 0) {
// max enrol limit specified
$count = $DB->count_records('user_enrolments', array('enrolid'=>$instance->id));
if ($count >= $instance->customint3) {
// bad luck, no more self enrolments here
return $OUTPUT->notification(get_string('maxenrolledreached', 'enrol_self'));
}
}
require_once("$CFG->dirroot/enrol/apply/locallib.php");
$form = new enrol_apply_enrol_form(NULL, $instance);
$instanceid = optional_param('instance', 0, PARAM_INT);
if ($instance->id == $instanceid) {
if ($data = $form->get_data()) {
$userInfo = $data;
$applydescription = $userInfo->applydescription;
unset($userInfo->applydescription);
$userInfo->id = $USER->id;
$apply_setting = $DB->get_records_sql("select name,value from ".$CFG->prefix."config_plugins where plugin='enrol_apply'");
$show_standard_user_profile = $show_extra_user_profile = false;
if($instance->customint1 != ''){
($instance->customint1 == 0)?$show_standard_user_profile = true:$show_standard_user_profile = false;
}else{
($apply_setting['show_standard_user_profile']->value == 0)?$show_standard_user_profile = true:$show_standard_user_profile = false;
}
if($instance->customint2 != ''){
($instance->customint2 == 0)?$show_extra_user_profile = true:$show_extra_user_profile = false;
}else{
($apply_setting['show_extra_user_profile']->value == 0)?$show_extra_user_profile = true:$show_extra_user_profile = false;
}
if(!$show_standard_user_profile && $show_extra_user_profile){
profile_save_data($userInfo);
$res = $DB->update_record('user',$userInfoProfile);
//$res = $DB->update_record('user',$userInfo);
}
/*elseif($show_standard_user_profile && $show_extra_user_profile){
profile_save_data($userInfo);
$res = $DB->update_record('user',$userInfo);
}*/
$enrol = enrol_get_plugin('self');
$timestart = time();
if ($instance->enrolperiod) {
$timeend = $timestart + $instance->enrolperiod;
} else {
$timeend = 0;
}
$roleid = $instance->roleid;
if(!$roleid){
$role = $DB->get_record_sql("select * from ".$CFG->prefix."role where archetype='student' limit 1");
$roleid = $role->id;
}
$this->enrol_user($instance, $USER->id, $roleid, $timestart, $timeend,1);
sendConfirmMailToTeachers($instance, $data, $applydescription);
sendConfirmMailToManagers($instance, $data, $applydescription);
// Deprecated fixed by Shiro <gigashiro@gmail.com>
//add_to_log($instance->courseid, 'course', 'enrol', '../enrol/users.php?id='.$instance->courseid, $instance->courseid); //there should be userid somewhere!
$context = context_course::instance($instance->courseid);
\core\event\user_enrolment_created::create(
array(
'objectid' => $instance->id,
'courseid' => $instance->courseid,
'context' => $context,
'relateduserid' => $USER->id,
'other' => array('enrol' => 'apply')
))->trigger();
redirect("$CFG->wwwroot/course/view.php?id=$instance->courseid");
}
}
//exit;
ob_start();
$form->display();
$output = ob_get_clean();
return $OUTPUT->box($output);
}
public function get_action_icons(stdClass $instance) {
global $OUTPUT;
if ($instance->enrol !== 'apply') {
throw new coding_exception('invalid enrol instance!');
}
$context = context_course::instance($instance->courseid);
$icons = array();
if (has_capability('enrol/apply:config', $context)) {
$editlink = new moodle_url("/enrol/apply/edit.php", array('courseid'=>$instance->courseid, 'id'=>$instance->id));
$icons[] = $OUTPUT->action_icon($editlink, new pix_icon('t/edit', get_string('edit'), 'core', array('class' => 'iconsmall')));
}
if (has_capability('enrol/apply:manage', $context)) {
$managelink = new moodle_url("/enrol/apply/apply.php", array('id'=>$_GET['id'],'enrolid'=>$instance->id));
$icons[] = $OUTPUT->action_icon($managelink, new pix_icon('i/users', get_string('confirmenrol', 'enrol_apply'), 'core', array('class'=>'iconsmall')));
}
if (has_capability("enrol/apply:enrol", $context)) {
$enrollink = new moodle_url("/enrol/apply/enroluser.php", array('enrolid'=>$instance->id));
$icons[] = $OUTPUT->action_icon($enrollink, new pix_icon('t/enrolusers', get_string('enrolusers', 'enrol_apply'), 'core', array('class'=>'iconsmall')));
}
return $icons;
}
/**
* Is it possible to hide/show enrol instance via standard UI?
*
* @param stdClass $instance
* @return bool
*/
public function can_hide_show_instance($instance) {
$context = context_course::instance($instance->courseid);
return has_capability('enrol/apply:config', $context);
}
/**
* Is it possible to delete enrol instance via standard UI?
*
* @param stdClass $instance
* @return bool
*/
public function can_delete_instance($instance) {
$context = context_course::instance($instance->courseid);
return has_capability('enrol/apply:config', $context);
}
/**
* Sets up navigation entries.
*
* @param stdClass $instancesnode
* @param stdClass $instance
* @return void
*/
public function add_course_navigation($instancesnode, stdClass $instance) {
if ($instance->enrol !== 'apply') {
throw new coding_exception('Invalid enrol instance type!');
}
$context = context_course::instance($instance->courseid);
if (has_capability('enrol/apply:config', $context)) {
$managelink = new moodle_url('/enrol/apply/edit.php', array('courseid'=>$instance->courseid, 'id'=>$instance->id));
$instancesnode->add($this->get_instance_name($instance), $managelink, navigation_node::TYPE_SETTING);
}
}
public function get_user_enrolment_actions(course_enrolment_manager $manager, $ue) {
$actions = array();
$context = $manager->get_context();
$instance = $ue->enrolmentinstance;
$params = $manager->get_moodlepage()->url->params();
$params['ue'] = $ue->id;
if ($this->allow_unenrol($instance) && has_capability("enrol/apply:unenrol", $context)) {
$url = new moodle_url('/enrol/apply/unenroluser.php', $params);
$actions[] = new user_enrolment_action(new pix_icon('t/delete', ''), get_string('unenrol', 'enrol'), $url, array('class'=>'unenrollink', 'rel'=>$ue->id));
}
if ($this->allow_manage($instance) && has_capability("enrol/apply:manage", $context)) {
$url = new moodle_url('/enrol/apply/editenrolment.php', $params);
$actions[] = new user_enrolment_action(new pix_icon('t/edit', ''), get_string('edit'), $url, array('class'=>'editenrollink', 'rel'=>$ue->id));
}
return $actions;
}
}
function getAllEnrolment($id = null) {
global $DB;
if ($id) {
$sql = 'SELECT ue.userid,ue.id,u.firstname,u.lastname,u.email,u.picture,c.fullname as course,ue.timecreated,ue.status
FROM {course} c
JOIN {enrol} e
ON e.courseid = c.id
JOIN {user_enrolments} ue
ON ue.enrolid = e.id
JOIN {user} u
ON ue.userid = u.id
WHERE ue.status != 0
AND e.id = ?';
$userenrolments = $DB->get_records_sql($sql, array($id));
} else {
$sql = 'SELECT ue.id,ue.userid,u.firstname,u.lastname,u.email,u.picture,c.fullname as course,ue.timecreated
FROM {user_enrolments} ue
LEFT JOIN {user} u
ON ue.userid = u.id
LEFT JOIN {enrol} e
ON ue.enrolid = e.id
LEFT JOIN {course} c
ON e.courseid = c.id
WHERE ue.status != 0
AND e.enrol = ?';
$userenrolments = $DB->get_records_sql($sql, array('apply'));
}
return $userenrolments;
}
function confirmEnrolment($enrols){
global $DB;
global $CFG;
foreach ($enrols as $enrol){
@$enroluser->id = $enrol;
@$enroluser->status = 0;
if($DB->update_record('user_enrolments',$enroluser)){
$userenrolments = $DB->get_record_sql('select * from '.$CFG->prefix.'user_enrolments where id='.$enrol);
$role = $DB->get_record_sql("select * from ".$CFG->prefix."role where archetype='student' limit 1");
@$roleAssignments->userid = $userenrolments->userid;
@$roleAssignments->roleid = $role->id;
@$roleAssignments->contextid = 3;
@$roleAssignments->timemodified = time();
@$roleAssignments->modifierid = 2;
$DB->insert_record('role_assignments',$roleAssignments);
$info = getRelatedInfo($enrol);
sendConfirmMail($info);
}
}
}
function waitEnrolment($enrols){
global $DB;
global $CFG;
foreach ($enrols as $enrol){
@$enroluser->id = $enrol;
@$enroluser->status = 2;
if($DB->update_record('user_enrolments',$enroluser)){
$info = getRelatedInfo($enrol);
sendWaitMail($info);
}
}
}
function cancelEnrolment($enrols){
global $DB;
foreach ($enrols as $enrol){
$info = getRelatedInfo($enrol);
if($DB->delete_records('user_enrolments',array('id'=>$enrol))){
sendCancelMail($info);
}
}
}
function sendCancelMail($info){
global $DB;
global $CFG;
$apply_setting = $DB->get_records_sql("select name,value from ".$CFG->prefix."config_plugins where plugin='enrol_apply'");
$replace = array('firstname'=>$info->firstname,'content'=>format_string($info->coursename),'lastname'=>$info->lastname,'username'=>$info->username);
$body = $apply_setting['cancelmailcontent']->value;
$body = updateMailContent($body,$replace);
$contact = core_user::get_support_user();
email_to_user($info, $contact, $apply_setting['cancelmailsubject']->value, html_to_text($body), $body);
}
function sendConfirmMail($info){
global $DB;
global $CFG;
$apply_setting = $DB->get_records_sql("select name,value from ".$CFG->prefix."config_plugins where plugin='enrol_apply'");
$replace = array('firstname'=>$info->firstname,'content'=>format_string($info->coursename),'lastname'=>$info->lastname,'username'=>$info->username);
$body = $apply_setting['confirmmailcontent']->value;
$body = updateMailContent($body,$replace);
$contact = core_user::get_support_user();
email_to_user($info, $contact, $apply_setting['confirmmailsubject']->value, html_to_text($body), $body);
}
function sendWaitMail($info){
global $DB;
global $CFG;
//global $USER;
$apply_setting = $DB->get_records_sql("select name,value from ".$CFG->prefix."config_plugins where plugin='enrol_apply'");
$replace = array('firstname'=>$info->firstname,'content'=>format_string($info->coursename),'lastname'=>$info->lastname,'username'=>$info->username);
$body = get_config('enrol_apply', 'waitmailcontent');
$body = updateMailContent($body,$replace);
$contact = get_admin();
//confirm mail will sent by the admin
//$contact = $USER;
email_to_user($info, $contact, get_config('enrol_apply', 'waitmailsubject'), html_to_text($body), $body);
}
function sendConfirmMailToTeachers($instance,$info,$applydescription){
global $DB;
global $CFG;
global $USER;
$courseid = $instance->courseid;
$instanceid = $instance->id;
$apply_setting = $DB->get_records_sql("select name,value from ".$CFG->prefix."config_plugins where plugin='enrol_apply'");
$show_standard_user_profile = $show_extra_user_profile = false;
if($instance->customint1 != ''){
($instance->customint1 == 0)?$show_standard_user_profile = true:$show_standard_user_profile = false;
}else{
($apply_setting['show_standard_user_profile']->value == 0)?$show_standard_user_profile = true:$show_standard_user_profile = false;
}
if($instance->customint2 != ''){
($instance->customint2 == 0)?$show_extra_user_profile = true:$show_extra_user_profile = false;
}else{
($apply_setting['show_extra_user_profile']->value == 0)?$show_extra_user_profile = true:$show_extra_user_profile = false;
}
if($apply_setting['sendmailtoteacher']->value == 1){
$course = get_course($courseid);
$context = context_course::instance($courseid, MUST_EXIST);
$teacherType = $DB->get_record('role',array("shortname"=>"editingteacher"));
$teachers = $DB->get_records('role_assignments', array('contextid'=>$context->id,'roleid'=>$teacherType->id));
foreach($teachers as $teacher){
$editTeacher = $DB->get_record('user',array('id'=>$teacher->userid));
$body = '<p>'. get_string('coursename', 'enrol_apply') .': '.format_string($course->fullname).'</p>';
$body .= '<p>'. get_string('applyuser', 'enrol_apply') .': '.$USER->firstname.' '.$USER->lastname.'</p>';
$body .= '<p>'. get_string('comment', 'enrol_apply') .': '.$applydescription.'</p>';
if($show_standard_user_profile){
$body .= '<p><strong>'. get_string('user_profile', 'enrol_apply').'</strong></p>';
$body .= '<p>'. get_string('firstname') .': '.$info->firstname.'</p>';
$body .= '<p>'. get_string('lastname') .': '.$info->lastname.'</p>';
$body .= '<p>'. get_string('email') .': '.$info->email.'</p>';
$body .= '<p>'. get_string('city') .': '.$info->city.'</p>';
$body .= '<p>'. get_string('country') .': '.$info->country.'</p>';
$body .= '<p>'. get_string('preferredlanguage') .': '.$info->lang.'</p>';
$body .= '<p>'. get_string('description') .': '.$info->description_editor['text'].'</p>';
$body .= '<p>'. get_string('firstnamephonetic') .': '.$info->firstnamephonetic.'</p>';
$body .= '<p>'. get_string('lastnamephonetic') .': '.$info->lastnamephonetic.'</p>';
$body .= '<p>'. get_string('middlename') .': '.$info->middlename.'</p>';
$body .= '<p>'. get_string('alternatename') .': '.$info->alternatename.'</p>';
$body .= '<p>'. get_string('url') .': '.$info->url.'</p>';
$body .= '<p>'. get_string('icqnumber') .': '.$info->icq.'</p>';
$body .= '<p>'. get_string('skypeid') .': '.$info->skype.'</p>';
$body .= '<p>'. get_string('aimid') .': '.$info->aim.'</p>';
$body .= '<p>'. get_string('yahooid') .': '.$info->yahoo.'</p>';
$body .= '<p>'. get_string('msnid') .': '.$info->msn.'</p>';
$body .= '<p>'. get_string('idnumber') .': '.$info->idnumber.'</p>';
$body .= '<p>'. get_string('institution') .': '.$info->institution.'</p>';
$body .= '<p>'. get_string('department') .': '.$info->department.'</p>';
$body .= '<p>'. get_string('phone') .': '.$info->phone1.'</p>';
$body .= '<p>'. get_string('phone2') .': '.$info->phone2.'</p>';
$body .= '<p>'. get_string('address') .': '.$info->address.'</p>';
}
if($show_extra_user_profile){
require_once($CFG->dirroot.'/user/profile/lib.php');
$user = $DB->get_record('user',array('id'=>$USER->id));
profile_load_custom_fields($user);
foreach ($user->profile as $key => $value) {
$body .= '<p>'. $key .': '.$value.'</p>';
}
}
$body .= '<p>'. html_writer::link(new moodle_url("/enrol/apply/apply.php", array('id'=>$courseid,'enrolid'=>$instanceid)), get_string('applymanage', 'enrol_apply')).'</p>';
$contact = core_user::get_support_user();
$info = $editTeacher;
$info->coursename = $course->fullname;
email_to_user($info, $contact, get_string('mailtoteacher_suject', 'enrol_apply'), html_to_text($body), $body);
}
}
}
function sendConfirmMailToManagers($instance,$info,$applydescription){
global $DB;
global $CFG;
global $USER;
$courseid = $instance->courseid;
$apply_setting = $DB->get_records_sql("select name,value from ".$CFG->prefix."config_plugins where plugin='enrol_apply'");
$show_standard_user_profile = $show_extra_user_profile = false;
if($instance->customint1 != ''){
($instance->customint1 == 0)?$show_standard_user_profile = true:$show_standard_user_profile = false;
}else{
($apply_setting['show_standard_user_profile']->value == 0)?$show_standard_user_profile = true:$show_standard_user_profile = false;
}
if($instance->customint2 != ''){
($instance->customint2 == 0)?$show_extra_user_profile = true:$show_extra_user_profile = false;
}else{
($apply_setting['show_extra_user_profile']->value == 0)?$show_extra_user_profile = true:$show_extra_user_profile = false;
}
if($apply_setting['sendmailtomanager']->value == 1){
$course = get_course($courseid);
$context = context_system::instance();
$managerType = $DB->get_record('role',array("shortname"=>"manager"));
$managers = $DB->get_records('role_assignments', array('contextid'=>$context->id,'roleid'=>$managerType->id));
foreach($managers as $manager){
$userWithManagerRole = $DB->get_record('user',array('id'=>$manager->userid));
$body = '<p>'. get_string('coursename', 'enrol_apply') .': '.format_string($course->fullname).'</p>';
$body .= '<p>'. get_string('applyuser', 'enrol_apply') .': '.$USER->firstname.' '.$USER->lastname.'</p>';
$body .= '<p>'. get_string('comment', 'enrol_apply') .': '.$applydescription.'</p>';
if($show_standard_user_profile){
$body .= '<p><strong>'. get_string('user_profile', 'enrol_apply').'</strong></p>';
$body .= '<p>'. get_string('firstname') .': '.$info->firstname.'</p>';
$body .= '<p>'. get_string('lastname') .': '.$info->lastname.'</p>';
$body .= '<p>'. get_string('email') .': '.$info->email.'</p>';
$body .= '<p>'. get_string('city') .': '.$info->city.'</p>';
$body .= '<p>'. get_string('country') .': '.$info->country.'</p>';
$body .= '<p>'. get_string('preferredlanguage') .': '.$info->lang.'</p>';
$body .= '<p>'. get_string('description') .': '.$info->description_editor['text'].'</p>';
$body .= '<p>'. get_string('firstnamephonetic') .': '.$info->firstnamephonetic.'</p>';
$body .= '<p>'. get_string('lastnamephonetic') .': '.$info->lastnamephonetic.'</p>';
$body .= '<p>'. get_string('middlename') .': '.$info->middlename.'</p>';
$body .= '<p>'. get_string('alternatename') .': '.$info->alternatename.'</p>';
$body .= '<p>'. get_string('url') .': '.$info->url.'</p>';
$body .= '<p>'. get_string('icqnumber') .': '.$info->icq.'</p>';
$body .= '<p>'. get_string('skypeid') .': '.$info->skype.'</p>';
$body .= '<p>'. get_string('aimid') .': '.$info->aim.'</p>';
$body .= '<p>'. get_string('yahooid') .': '.$info->yahoo.'</p>';
$body .= '<p>'. get_string('msnid') .': '.$info->msn.'</p>';
$body .= '<p>'. get_string('idnumber') .': '.$info->idnumber.'</p>';
$body .= '<p>'. get_string('institution') .': '.$info->institution.'</p>';
$body .= '<p>'. get_string('department') .': '.$info->department.'</p>';
$body .= '<p>'. get_string('phone') .': '.$info->phone1.'</p>';
$body .= '<p>'. get_string('phone2') .': '.$info->phone2.'</p>';
$body .= '<p>'. get_string('address') .': '.$info->address.'</p>';
}
if($show_extra_user_profile){
require_once($CFG->dirroot.'/user/profile/lib.php');
$user = $DB->get_record('user',array('id'=>$USER->id));
profile_load_custom_fields($user);
foreach ($user->profile as $key => $value) {
$body .= '<p>'. $key .': '.$value.'</p>';
}
}
$body .= '<p>'. html_writer::link(new moodle_url('/enrol/apply/manage.php'), get_string('applymanage', 'enrol_apply')).'</p>';
$contact = core_user::get_support_user();
$info = $userWithManagerRole;
$info->coursename = $course->fullname;
email_to_user($info, $contact, get_string('mailtoteacher_suject', 'enrol_apply'), html_to_text($body), $body);
}
}
}
function getRelatedInfo($enrolid){
global $DB;
global $CFG;
return $DB->get_record_sql('select u.*,c.fullname as coursename from '.$CFG->prefix.'user_enrolments as ue left join '.$CFG->prefix.'user as u on ue.userid=u.id left join '.$CFG->prefix.'enrol as e on ue.enrolid=e.id left
join '.$CFG->prefix.'course as c on e.courseid=c.id where ue.id='.$enrolid);
}
function updateMailContent($content,$replace){
foreach ($replace as $key=>$val) {
$content = str_replace("{".$key."}",$val,$content);
}
return $content;
}