1 files changed, 17 insertions, 18 deletions

diff --git a/mod/invitefriends/actions/invite.php b/mod/invitefriends/actions/invite.php
index 9334860a7..eed156d69 100644
--- a/mod/invitefriends/actions/invite.php
+++ b/mod/invitefriends/actions/invite.php
@@ -4,12 +4,10 @@
  * Elgg invite friends action
  *
  * @package ElggInviteFriends
- * @author Curverider Ltd
- * @copyright Curverider Ltd 2008-2010
- * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
- * @link http://elgg.org/
  */
 
+$site = elgg_get_site_entity();
+
 $emails = get_input('emails');
 $emailmessage = get_input('emailmessage');
 
@@ -20,10 +18,10 @@ if (strlen($emails) > 0) {
 
 if (!is_array($emails) || count($emails) == 0) {
 	register_error(elgg_echo('invitefriends:noemails'));
-	forward($_SERVER['HTTP_REFERER']);
+	forward(REFERER);
 }
 
-$current_user = get_loggedin_user();
+$current_user = elgg_get_logged_in_user_entity();
 
 $error = FALSE;
 $bad_emails = array();
@@ -49,22 +47,23 @@ foreach ($emails as $email) {
 		continue;
 	}
 
-	$link = $CONFIG->wwwroot . 'pg/register?friend_guid=' . $current_user->guid . '&invitecode=' . generate_invite_code($current_user->username);
-	$message = sprintf(elgg_echo('invitefriends:email'),
-					$CONFIG->site->name,
+	$link = elgg_get_site_url() . 'register?friend_guid=' . $current_user->guid . '&invitecode=' . generate_invite_code($current_user->username);
+	$message = elgg_echo('invitefriends:email', array(
+					$site->name,
 					$current_user->name,
 					$emailmessage,
 					$link
+				)
 	);
 
-	$subject = sprintf(elgg_echo('invitefriends:subject'), $CONFIG->site->name);
+	$subject = elgg_echo('invitefriends:subject', array($site->name));
 
 	// create the from address
-	$site = get_entity($CONFIG->site_guid);
-	if (($site) && (isset($site->email))) {
+	$site = get_entity($site->guid);
+	if ($site && $site->email) {
 		$from = $site->email;
 	} else {
-		$from = 'noreply@' . get_site_domain($CONFIG->site_guid);
+		$from = 'noreply@' . get_site_domain($site->guid);
 	}
 
 	elgg_send_email($from, $email, $subject, $message);
@@ -72,18 +71,18 @@ foreach ($emails as $email) {
 }
 
 if ($error) {
-	register_error(sprintf(elgg_echo('invitefriends:invitations_sent'), $sent_total));
+	register_error(elgg_echo('invitefriends:invitations_sent', array($sent_total)));
 
 	if (count($bad_emails) > 0) {
-		register_error(sprintf(elgg_echo('invitefriends:email_error'), implode(', ', $bad_emails)));
+		register_error(elgg_echo('invitefriends:email_error', array(implode(', ', $bad_emails))));
 	}
 
 	if (count($already_members) > 0) {
-		register_error(sprintf(elgg_echo('invitefriends:already_members'), implode(', ', $already_members)));
+		register_error(elgg_echo('invitefriends:already_members', array(implode(', ', $already_members))));
 	}
-	
+
 } else {
 	system_message(elgg_echo('invitefriends:success'));
 }
 
-forward($_SERVER['HTTP_REFERER']);
+forward(REFERER);