PHP core_user::get_support_user方法代码示例

/**
 * Helper function for sending notification mails
 *
 * @param string $message The message
 * @param int $level Notification level
 * @return
 */
function local_sandbox_inform_admin($message, $level = SANDBOX_LEVEL_NOTICE)
{
    // Get recipients
    $recipients = get_users_from_config(get_config('local_sandbox', 'notifyonerrors'), 'moodle/site:config');
    // If there are no recipients, don't execute.
    if (!is_array($recipients) || count($recipients) <= 0) {
        return false;
    }
    // If message level is below configured notice level, don't execute
    if ($level < get_config('local_sandbox', 'notifylevel')) {
        return false;
    }
    // Get subject
    if ($level > SANDBOX_LEVEL_WARNING) {
        $subject = get_string('emailsubjecterror', 'local_sandbox');
    } else {
        if ($level > SANDBOX_LEVEL_NOTICE) {
            $subject = get_string('emailsubjectwarning', 'local_sandbox');
        } else {
            $subject = get_string('emailsubjectnotice', 'local_sandbox');
        }
    }
    // Send mail
    foreach ($recipients as $r) {
        // Email the admin directly rather than putting these through the messaging system
        email_to_user($r, core_user::get_support_user(), $subject, $message);
    }
}

 public function test_get_user()
 {
     global $CFG;
     $this->resetAfterTest(true);
     // Create user and try fetach it with api.
     $user = $this->getDataGenerator()->create_user();
     $this->assertEquals($user, core_user::get_user($user->id, '*', MUST_EXIST));
     // Test noreply user.
     $CFG->noreplyuserid = null;
     $noreplyuser = core_user::get_noreply_user();
     $this->assertEquals(1, $noreplyuser->emailstop);
     $this->assertFalse(core_user::is_real_user($noreplyuser->id));
     $this->assertEquals($CFG->noreplyaddress, $noreplyuser->email);
     $this->assertEquals(get_string('noreplyname'), $noreplyuser->firstname);
     // Set user as noreply user and make sure noreply propery is set.
     core_user::reset_internal_users();
     $CFG->noreplyuserid = $user->id;
     $noreplyuser = core_user::get_noreply_user();
     $this->assertEquals(1, $noreplyuser->emailstop);
     $this->assertTrue(core_user::is_real_user($noreplyuser->id));
     // Test support user.
     core_user::reset_internal_users();
     $CFG->supportemail = null;
     $CFG->noreplyuserid = null;
     $supportuser = core_user::get_support_user();
     $adminuser = get_admin();
     $this->assertEquals($adminuser, $supportuser);
     $this->assertTrue(core_user::is_real_user($supportuser->id));
     // When supportemail is set.
     core_user::reset_internal_users();
     $CFG->supportemail = 'test@support.moodle.test';
     $supportuser = core_user::get_support_user();
     $this->assertEquals(core_user::SUPPORT_USER, $supportuser->id);
     $this->assertFalse(core_user::is_real_user($supportuser->id));
     // Set user as support user and make sure noreply propery is set.
     core_user::reset_internal_users();
     $CFG->supportuserid = $user->id;
     $supportuser = core_user::get_support_user();
     $this->assertEquals($user, $supportuser);
     $this->assertTrue(core_user::is_real_user($supportuser->id));
 }

function activenotification($id){
	global $DB, $USER, $CFG,$COURSE,$PAGE,$OUTPUT;
	//Batch Name
	$batchname=$DB->get_field('facetoface','name',array('id'=>$id));
	//getting batch users
	$batch_users=$DB->get_records_sql("select * from {local_batch_users} where f2fid=$id");
	//getting session details
	$session_details=$DB->get_records_sql("select * from {facetoface_sessions} where facetoface=$id");
	$sessionsingle="<table border='1' style='text-align:center;'><tr><th>Serial</th><th>Startdate</th><th>Enddate</th><th>Classroom</th></tr>";
	$n=1;
	foreach($session_details as $session_detail){
		//session dates
	$startdateunix=$DB->get_field('facetoface_sessions_dates','timestart',array('sessionid'=>$session_detail->id));
	$enddateuinx=$DB->get_field('facetoface_sessions_dates','timefinish',array('sessionid'=>$session_detail->id));
	//converting dates
	$statrtdate=date('d M Y H:i:s',$startdateunix);
	$enddate=date('d M Y H:i:s',$enddateuinx);
	//session room
	$sessionroom=$DB->get_field('facetoface_room','name',array('id'=>$session_detail->roomid));
		$sessionsingle .="<tr><td>$n</td><td>$statrtdate</td><td>$enddate</td><td>$sessionroom</td></tr>";
		$n++;
	}
	// sending email to each users
	foreach($batch_users as $batch_user){
		 $user_active_details=$DB->get_record_sql("select * from {user} where id=$batch_user->userid");
		 // Course Name
		 $coursename=$DB->get_field('course','fullname',array('id'=>$batch_user->courseid));
		  $from = core_user::get_support_user();
		 $subject =get_string('activenotification', 'facetoface');
         $usermail=new stdClass();
         $usermail->fullname=fullname($batch_user->userid);
		 $usermail->batchname=$batchname;
		 $usermail->coursename=$coursename;
		 $usermail->session=$sessionsingle;
        $messagetext=get_string('activenotificationmsg', 'facetoface',$usermail);
        $email=email_to_user($user_active_details,$from,$subject,$messagetext);
		//print_object(email_to_user($user_active_details,$from,$subject,$messagetext));
		
	}
}

 /**
  * Test message_get_contacts.
  */
 public function test_message_get_contacts()
 {
     global $USER, $CFG;
     // Set this user as the admin.
     $this->setAdminUser();
     $noreplyuser = core_user::get_noreply_user();
     $supportuser = core_user::get_support_user();
     // Create a user to add to the admin's contact list.
     $user1 = $this->getDataGenerator()->create_user();
     $user2 = $this->getDataGenerator()->create_user();
     $user3 = $this->getDataGenerator()->create_user();
     // Stranger.
     // Add users to the admin's contact list.
     message_add_contact($user1->id);
     message_add_contact($user2->id);
     // Send some messages.
     $this->send_fake_message($user1, $USER);
     $this->send_fake_message($user2, $USER);
     $this->send_fake_message($user3, $USER);
     list($onlinecontacts, $offlinecontacts, $strangers) = message_get_contacts();
     $this->assertCount(0, $onlinecontacts);
     $this->assertCount(2, $offlinecontacts);
     $this->assertCount(1, $strangers);
     // Send message from noreply and support users.
     $this->send_fake_message($noreplyuser, $USER);
     $this->send_fake_message($supportuser, $USER);
     list($onlinecontacts, $offlinecontacts, $strangers) = message_get_contacts();
     $this->assertCount(0, $onlinecontacts);
     $this->assertCount(2, $offlinecontacts);
     $this->assertCount(3, $strangers);
     // Block 1 user.
     message_block_contact($user2->id);
     list($onlinecontacts, $offlinecontacts, $strangers) = message_get_contacts();
     $this->assertCount(0, $onlinecontacts);
     $this->assertCount(1, $offlinecontacts);
     $this->assertCount(3, $strangers);
     // Noreply user being valid user.
     core_user::reset_internal_users();
     $CFG->noreplyuserid = $user3->id;
     $noreplyuser = core_user::get_noreply_user();
     list($onlinecontacts, $offlinecontacts, $strangers) = message_get_contacts();
     $this->assertCount(0, $onlinecontacts);
     $this->assertCount(1, $offlinecontacts);
     $this->assertCount(2, $strangers);
 }

/**
 * Lockout user and send notification email.
 *
 * @param stdClass $user
 */
function login_lock_account($user)
{
    global $CFG, $SESSION;
    if ($user->mnethostid != $CFG->mnet_localhost_id) {
        return;
    }
    if (isguestuser($user)) {
        return;
    }
    if (get_user_preferences('login_lockout_ignored', 0, $user)) {
        // This user can not be locked out.
        return;
    }
    $alreadylockedout = get_user_preferences('login_lockout', 0, $user);
    set_user_preference('login_lockout', time(), $user);
    if ($alreadylockedout == 0) {
        $secret = random_string(15);
        set_user_preference('login_lockout_secret', $secret, $user);
        // Some nasty hackery to get strings and dates localised for target user.
        $sessionlang = isset($SESSION->lang) ? $SESSION->lang : null;
        if (get_string_manager()->translation_exists($user->lang, false)) {
            $SESSION->lang = $user->lang;
            moodle_setlocale();
        }
        $site = get_site();
        $supportuser = core_user::get_support_user();
        $data = new stdClass();
        $data->firstname = $user->firstname;
        $data->lastname = $user->lastname;
        $data->username = $user->username;
        $data->sitename = format_string($site->fullname);
        $data->link = $CFG->wwwroot . '/login/unlock_account.php?u=' . $user->id . '&s=' . $secret;
        $data->admin = generate_email_signoff();
        $message = get_string('lockoutemailbody', 'admin', $data);
        $subject = get_string('lockoutemailsubject', 'admin', format_string($site->fullname));
        if ($message) {
            // Directly email rather than using the messaging system to ensure its not routed to a popup or jabber.
            email_to_user($user, $supportuser, $subject, $message);
        }
        if ($SESSION->lang !== $sessionlang) {
            $SESSION->lang = $sessionlang;
            moodle_setlocale();
        }
    }
}

 // Save custom profile fields data.
 profile_save_data($usernew);
 // Trigger event.
 \core\event\user_updated::create_from_userid($user->id)->trigger();
 // If email was changed and confirmation is required, send confirmation email now to the new address.
 if ($emailchanged && $CFG->emailchangeconfirmation) {
     $tempuser = $DB->get_record('user', array('id' => $user->id), '*', MUST_EXIST);
     $tempuser->email = $usernew->preference_newemail;
     $a = new stdClass();
     $a->url = $CFG->wwwroot . '/user/emailupdate.php?key=' . $usernew->preference_newemailkey . '&id=' . $user->id;
     $a->site = format_string($SITE->fullname, true, array('context' => context_course::instance(SITEID)));
     $a->fullname = fullname($tempuser, true);
     $emailupdatemessage = get_string('emailupdatemessage', 'auth', $a);
     $emailupdatetitle = get_string('emailupdatetitle', 'auth', $a);
     // Email confirmation directly rather than using messaging so they will definitely get an email.
     $supportuser = core_user::get_support_user();
     if (!($mailresults = email_to_user($tempuser, $supportuser, $emailupdatetitle, $emailupdatemessage))) {
         die("could not send email!");
     }
 }
 // Reload from db, we need new full name on this page if we do not redirect.
 $user = $DB->get_record('user', array('id' => $user->id), '*', MUST_EXIST);
 if ($USER->id == $user->id) {
     // Override old $USER session variable if needed.
     foreach ((array) $user as $variable => $value) {
         if ($variable === 'description' or $variable === 'password') {
             // These are not set for security nad perf reasons.
             continue;
         }
         $USER->{$variable} = $value;
     }

/**
 * Notify admin users or admin user of any failed logins (since last notification).
 *
 * Note that this function must be only executed from the cron script
 * It uses the cache_flags system to store temporary records, deleting them
 * by name before finishing
 *
 * @return bool True if executed, false if not
 */
function notify_login_failures()
{
    global $CFG, $DB, $OUTPUT;
    if (empty($CFG->notifyloginfailures)) {
        return false;
    }
    $recip = get_users_from_config($CFG->notifyloginfailures, 'moodle/site:config');
    if (empty($CFG->lastnotifyfailure)) {
        $CFG->lastnotifyfailure = 0;
    }
    // If it has been less than an hour, or if there are no recipients, don't execute.
    if (time() - HOURSECS < $CFG->lastnotifyfailure || !is_array($recip) || count($recip) <= 0) {
        return false;
    }
    // we need to deal with the threshold stuff first.
    if (empty($CFG->notifyloginthreshold)) {
        $CFG->notifyloginthreshold = 10;
        // default to something sensible.
    }
    // Get all the IPs with more than notifyloginthreshold failures since lastnotifyfailure
    // and insert them into the cache_flags temp table
    $sql = "SELECT ip, COUNT(*)\n              FROM {log}\n             WHERE module = 'login' AND action = 'error'\n                   AND time > ?\n          GROUP BY ip\n            HAVING COUNT(*) >= ?";
    $params = array($CFG->lastnotifyfailure, $CFG->notifyloginthreshold);
    $rs = $DB->get_recordset_sql($sql, $params);
    foreach ($rs as $iprec) {
        if (!empty($iprec->ip)) {
            set_cache_flag('login_failure_by_ip', $iprec->ip, '1', 0);
        }
    }
    $rs->close();
    // Get all the INFOs with more than notifyloginthreshold failures since lastnotifyfailure
    // and insert them into the cache_flags temp table
    $sql = "SELECT info, count(*)\n              FROM {log}\n             WHERE module = 'login' AND action = 'error'\n                   AND time > ?\n          GROUP BY info\n            HAVING count(*) >= ?";
    $params = array($CFG->lastnotifyfailure, $CFG->notifyloginthreshold);
    $rs = $DB->get_recordset_sql($sql, $params);
    foreach ($rs as $inforec) {
        if (!empty($inforec->info)) {
            set_cache_flag('login_failure_by_info', $inforec->info, '1', 0);
        }
    }
    $rs->close();
    // Now, select all the login error logged records belonging to the ips and infos
    // since lastnotifyfailure, that we have stored in the cache_flags table
    $sql = "SELECT * FROM (\n        SELECT l.*, u.firstname, u.lastname\n              FROM {log} l\n              JOIN {cache_flags} cf ON l.ip = cf.name\n         LEFT JOIN {user} u         ON l.userid = u.id\n             WHERE l.module = 'login' AND l.action = 'error'\n                   AND l.time > ?\n                   AND cf.flagtype = 'login_failure_by_ip'\n        UNION ALL\n            SELECT l.*, u.firstname, u.lastname\n              FROM {log} l\n              JOIN {cache_flags} cf ON l.info = cf.name\n         LEFT JOIN {user} u         ON l.userid = u.id\n             WHERE l.module = 'login' AND l.action = 'error'\n                   AND l.time > ?\n                   AND cf.flagtype = 'login_failure_by_info') t\n        ORDER BY t.time DESC";
    $params = array($CFG->lastnotifyfailure, $CFG->lastnotifyfailure);
    // Init some variables
    $count = 0;
    $messages = '';
    // Iterate over the logs recordset
    $rs = $DB->get_recordset_sql($sql, $params);
    foreach ($rs as $log) {
        $log->time = userdate($log->time);
        $messages .= get_string('notifyloginfailuresmessage', '', $log) . "\n";
        $count++;
    }
    $rs->close();
    // If we have something useful to report.
    if ($count > 0) {
        $site = get_site();
        $subject = get_string('notifyloginfailuressubject', '', format_string($site->fullname));
        // Calculate the complete body of notification (start + messages + end)
        $body = get_string('notifyloginfailuresmessagestart', '', $CFG->wwwroot) . ($CFG->lastnotifyfailure != 0 ? '(' . userdate($CFG->lastnotifyfailure) . ')' : '') . "\n\n" . $messages . "\n\n" . get_string('notifyloginfailuresmessageend', '', $CFG->wwwroot) . "\n\n";
        // For each destination, send mail
        mtrace('Emailing admins about ' . $count . ' failed login attempts');
        foreach ($recip as $admin) {
            //emailing the admins directly rather than putting these through the messaging system
            email_to_user($admin, core_user::get_support_user(), $subject, $body);
        }
    }
    // Update lastnotifyfailure with current time
    set_config('lastnotifyfailure', time());
    // Finally, delete all the temp records we have created in cache_flags
    $DB->delete_records_select('cache_flags', "flagtype IN ('login_failure_by_ip', 'login_failure_by_info')");
    return true;
}

/**
 * Sends an email containinginformation on how to change your password.
 *
 * @param stdClass $user A {@link $USER} object
 * @return bool Returns true if mail was sent OK and false if there was an error.
 */
function send_password_change_info($user)
{
    global $CFG;
    $site = get_site();
    $supportuser = core_user::get_support_user();
    $systemcontext = context_system::instance();
    $data = new stdClass();
    $data->firstname = $user->firstname;
    $data->lastname = $user->lastname;
    $data->sitename = format_string($site->fullname);
    $data->admin = generate_email_signoff();
    $userauth = get_auth_plugin($user->auth);
    if (!is_enabled_auth($user->auth) or $user->auth == 'nologin') {
        $message = get_string('emailpasswordchangeinfodisabled', '', $data);
        $subject = get_string('emailpasswordchangeinfosubject', '', format_string($site->fullname));
        // Directly email rather than using the messaging system to ensure its not routed to a popup or jabber.
        return email_to_user($user, $supportuser, $subject, $message);
    }
    if ($userauth->can_change_password() and $userauth->change_password_url()) {
        // We have some external url for password changing.
        $data->link .= $userauth->change_password_url();
    } else {
        // No way to change password, sorry.
        $data->link = '';
    }
    if (!empty($data->link) and has_capability('moodle/user:changeownpassword', $systemcontext, $user->id)) {
        $message = get_string('emailpasswordchangeinfo', '', $data);
        $subject = get_string('emailpasswordchangeinfosubject', '', format_string($site->fullname));
    } else {
        $message = get_string('emailpasswordchangeinfofail', '', $data);
        $subject = get_string('emailpasswordchangeinfosubject', '', format_string($site->fullname));
    }
    // Directly email rather than using the messaging system to ensure its not routed to a popup or jabber.
    return email_to_user($user, $supportuser, $subject, $message);
}

/**
 * Generate a fake user for emails based on support settings
 *
 * @deprecated since Moodle 2.6
 * @see core_user::get_support_user()
 * @return stdClass user info
 */
function generate_email_supportuser()
{
    debugging('generate_email_supportuser is deprecated, please use core_user::get_support_user');
    return core_user::get_support_user();
}

 /**
  * Gets the user company information for the provided user
  *
  * Parameters - $user = stdclass();
  *
  **/
 private function get_sender($user)
 {
     // Get the user's company.
     if ($usercompany = company::get_company_byuserid($user->id)) {
         // Is there a default contact userid?
         if (isset($usercompany->defaultcontactid)) {
             $returnid = $usercompany->defaultcontactid;
         } else {
             // Use the default support email account.
             $returnid = core_user::get_support_user();
         }
     } else {
         // No company use default support user.
         $returnid = core_user::get_support_user();
     }
     return $returnid;
 }

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);
		}
	}
}

 /**
  * Send confirmation email when the cron has send all the coupons
  *
  * @param int $ownerid
  * @param int $timecreated
  * @return bool
  */
 public static final function confirm_coupons_sent($ownerid, $timecreated)
 {
     global $CFG, $DB;
     require_once $CFG->libdir . '/phpmailer/moodle_phpmailer.php';
     $owner = $DB->get_record('user', array('id' => $ownerid));
     $supportuser = \core_user::get_support_user();
     $mailcontent = get_string("confirm_coupons_sent_body", 'block_coupon', array('timecreated' => date('Y-m-d', $timecreated)));
     // Send.
     $phpmailer = new \moodle_phpmailer();
     $phpmailer->Body = $mailcontent;
     $phpmailer->AltBody = strip_tags($mailcontent);
     $phpmailer->From = $supportuser->email;
     $phpmailer->FromName = trim($supportuser->firstname . ' ' . $supportuser->lastname);
     $phpmailer->IsHTML(true);
     $phpmailer->Subject = get_string('confirm_coupons_sent_subject', 'block_coupon');
     $phpmailer->AddAddress($owner->email);
     return $phpmailer->Send();
 }

 /**
  * Send welcome email to specified user.
  *
  * @param stdClass $instance
  * @param stdClass $user user record
  * @return void
  */
 public function email_welcome_message($instance, $user)
 {
     global $CFG, $DB;
     $username = isset($instance->newusername) ? $instance->newusername : null;
     $password = isset($instance->newaccountpassword) ? $instance->newaccountpassword : null;
     $course = $DB->get_record('course', array('id' => $instance->courseid), '*', MUST_EXIST);
     $context = context_course::instance($course->id);
     $a = new stdClass();
     $a->coursename = format_string($course->fullname, true, array('context' => $context));
     $a->courseurl = "{$CFG->wwwroot}/course/view.php?id={$course->id}";
     $a->profileurl = "{$CFG->wwwroot}/user/view.php?id={$user->id}&course={$course->id}";
     $a->forgottenpasswordurl = "{$CFG->wwwroot}/login/forgot_password.php";
     $a->username = $username ? $username : '';
     $a->password = $password ? $password : '';
     if (trim($instance->customtext1) !== '') {
         // If there is a custom welcome message use it
         $message = $instance->customtext1;
         $message = str_replace('{$a->coursename}', $a->coursename, $message);
         $message = str_replace('{$a->courseurl}', $a->courseurl, $message);
         $message = str_replace('{$a->profileurl}', $a->profileurl, $message);
         $message = str_replace('{$a->forgottenpasswordurl}', $a->forgottenpasswordurl, $message);
         if (strpos($message, '<') === false) {
             // Plain text only.
             $messagetext = $message;
             $messagehtml = text_to_html($messagetext, null, false, true);
         } else {
             // This is most probably the tag/newline soup known as FORMAT_MOODLE
             $messagetext = html_to_text($messagehtml);
             $messagehtml = format_text($message, FORMAT_MOODLE, array('context' => $context, 'para' => false, 'newlines' => true, 'filter' => true));
         }
     } else {
         // Otherwise use the default defined in the language file
         $messagetext = get_string('welcometocoursetext', 'enrol_magento', $a);
         $messagehtml = get_string('welcometocoursetexthtml', 'enrol_magento', $a);
     }
     if ($username && $password) {
         $messagetext .= get_string('newcredentials', 'enrol_magento', $a);
         $messagehtml .= get_string('newcredentialshtml', 'enrol_magento', $a);
     } else {
         $messagetext .= get_string('existinguser', 'enrol_magento', $a);
         $messagehtml .= get_string('existinguserhtml', 'enrol_magento', $a);
     }
     $subject = get_string('welcometocourse', 'enrol_magento', format_string($course->fullname, true, array('context' => $context)));
     $rusers = array();
     if (!empty($CFG->coursecontact)) {
         $croles = explode(',', $CFG->coursecontact);
         list($sort, $sortparams) = users_order_by_sql('u');
         $rusers = get_role_users($croles, $context, true, '', 'r.sortorder ASC, ' . $sort, null, '', '', '', '', $sortparams);
     }
     if ($rusers) {
         $contact = reset($rusers);
     } else {
         $contact = core_user::get_support_user();
     }
     email_to_user($user, $contact, $subject, $messagetext, $messagehtml);
 }

 /**
  * Handle failure of sender verification.
  *
  * This will send a notification to the user identified in the Inbound Message address informing them that a message has been
  * stored. The message includes a verification link and reply-to address which is handled by the
  * invalid_recipient_handler.
  *
  * @param \Horde_Imap_Client_Ids $messageids
  * @param string $recipient The message recipient
  * @return bool
  */
 private function handle_verification_failure(\Horde_Imap_Client_Ids $messageids, $recipient)
 {
     global $DB, $USER;
     if (!($messageid = $this->currentmessagedata->messageid)) {
         mtrace("---> Warning: Unable to determine the Message-ID of the message.");
         return false;
     }
     // Move the message into a new mailbox.
     $this->client->copy(self::MAILBOX, $this->get_confirmation_folder(), array('create' => true, 'ids' => $messageids, 'move' => true));
     // Store the data from the failed message in the associated table.
     $record = new \stdClass();
     $record->messageid = $messageid;
     $record->userid = $USER->id;
     $record->address = $recipient;
     $record->timecreated = time();
     $record->id = $DB->insert_record('messageinbound_messagelist', $record);
     // Setup the Inbound Message generator for the invalid recipient handler.
     $addressmanager = new \core\message\inbound\address_manager();
     $addressmanager->set_handler('\\tool_messageinbound\\message\\inbound\\invalid_recipient_handler');
     $addressmanager->set_data($record->id);
     $eventdata = new \stdClass();
     $eventdata->component = 'tool_messageinbound';
     $eventdata->name = 'invalidrecipienthandler';
     $userfrom = clone $USER;
     $userfrom->customheaders = array();
     // Adding the In-Reply-To header ensures that it is seen as a reply.
     $userfrom->customheaders[] = 'In-Reply-To: ' . $messageid;
     // The message will be sent from the intended user.
     $eventdata->userfrom = \core_user::get_support_user();
     $eventdata->userto = $USER;
     $eventdata->subject = $this->get_reply_subject($this->currentmessagedata->envelope->subject);
     $eventdata->fullmessage = get_string('invalidrecipientdescription', 'tool_messageinbound', $this->currentmessagedata);
     $eventdata->fullmessageformat = FORMAT_PLAIN;
     $eventdata->fullmessagehtml = get_string('invalidrecipientdescriptionhtml', 'tool_messageinbound', $this->currentmessagedata);
     $eventdata->smallmessage = $eventdata->fullmessage;
     $eventdata->notification = 1;
     $eventdata->replyto = $addressmanager->generate($USER->id);
     mtrace("--> Sending a message to the user to report an verification failure.");
     if (!message_send($eventdata)) {
         mtrace("---> Warning: Message could not be sent.");
         return false;
     }
     return true;
 }

 function user_signup($user, $notify = false)
 {
     global $CFG, $DB, $SESSION;
     require_once $CFG->dirroot . '/user/profile/lib.php';
     require_once $CFG->dirroot . '/enrol/token/lib.php';
     $lang = empty($user->lang) ? $CFG->lang : $user->lang;
     $site = get_site();
     $supportuser = core_user::get_support_user();
     $newpassword = generate_password();
     // the token the user entered (which is now validated)
     $tokenValue = $user->token;
     $newuser = new stdClass();
     $newuser->auth = 'token';
     // since technially this auth plugin is a skin
     $newuser->firstname = $user->firstname;
     $newuser->lastname = $user->lastname;
     $newuser->password = hash_internal_user_password($newpassword, false);
     $newuser->policyagreed = 1;
     // might need to put this in somewhere
     $newuser->username = $user->email;
     $newuser->email = $user->email;
     $newuser->lastip = getremoteaddr();
     $newuser->timecreated = time();
     $newuser->timemodified = $newuser->timecreated;
     $newuser->mnethostid = $CFG->mnet_localhost_id;
     $newuser = self::truncate_user_obj($newuser);
     if (($newuser->id = $DB->insert_record('user', $newuser)) === false) {
         notice(get_string('signupfailure', 'auth_token'), $CFG->wwwroot);
         return false;
     }
     $user = get_complete_user_data('id', $newuser->id);
     \core\event\user_created::create_from_userid($user->id)->trigger();
     // just the query part of post-login redirect
     $params = empty($SESSION->wantsurl) === true ? '' : parse_url($SESSION->wantsurl, PHP_URL_QUERY);
     $a = new stdClass();
     $a->firstname = $user->firstname;
     $a->lastname = $user->lastname;
     $a->username = $user->username;
     $a->password = $newpassword;
     $a->sitename = format_string($site->fullname);
     $a->link = $CFG->wwwroot . '/auth/token/login.php?' . $params;
     $a->signoff = generate_email_signoff();
     $message = (string) new lang_string('signup_userregoemail', 'auth_token', $a, $lang);
     $subject = format_string($site->fullname) . ': ' . (string) new lang_string('newusernewpasswordsubj', '', $a, $lang);
     // Directly email rather than using the messaging system to ensure its not routed to a popup or jabber.
     email_to_user($user, $supportuser, $subject, $message);
     // log the user in immediately
     if (($user = authenticate_user_login($user->username, $newpassword)) === false || complete_user_login($user) == null) {
         notice(get_string('autologinfailure', 'auth_token'), $CFG->wwwroot);
         return false;
     }
     // now, actually DO the enrolment for this course / user
     $token_plugin = new enrol_token_plugin();
     $courseId = 0;
     $return_to_url = empty($SESSION->wantsurl) === true ? $CFG->wwwroot : $SESSION->wantsurl;
     $enrolled_ok = $token_plugin->doEnrolment($tokenValue, $courseId, $return_to_url);
     if ($enrolled_ok == true) {
         redirect($return_to_url);
     }
     return $enrolled_ok == true;
 }