Merge pull request #69 from mrclay/issue3765

Fixes #3765 forward throws Exception if headers sent.

3 files changed, 5 insertions, 12 deletions

diff --git a/engine/lib/elgglib.php b/engine/lib/elgglib.php
index c62175629..64bdf9276 100644
--- a/engine/lib/elgglib.php
+++ b/engine/lib/elgglib.php
@@ -143,9 +143,9 @@ function forward($location = "", $reason = 'system') {
 		} else if ($location === '') {
 			exit;
 		}
+	} else {
+		throw new SecurityException(elgg_echo('SecurityException:ForwardFailedToRedirect'));
 	}
-
-	return false;
 }
 
 /**
diff --git a/engine/lib/group.php b/engine/lib/group.php
index e7b70fd10..7fa188cd6 100644
--- a/engine/lib/group.php
+++ b/engine/lib/group.php
@@ -276,9 +276,7 @@ function group_gatekeeper($forward = true) {
 
 	if ($forward && $allowed == false) {
 		register_error(elgg_echo('membershiprequired'));
-		if (!forward($url, 'member')) {
-			throw new SecurityException(elgg_echo('SecurityException:UnexpectedOutputInGatekeeper'));
-		}
+		forward($url, 'member');
 	}
 
 	return $allowed;
diff --git a/engine/lib/sessions.php b/engine/lib/sessions.php
index 407bb69c5..ae42956a9 100644
--- a/engine/lib/sessions.php
+++ b/engine/lib/sessions.php
@@ -472,10 +472,7 @@ function gatekeeper() {
 	if (!elgg_is_logged_in()) {
 		$_SESSION['last_forward_from'] = current_page_url();
 		register_error(elgg_echo('loggedinrequired'));
-
-		if (!forward('', 'login')) {
-			throw new SecurityException(elgg_echo('SecurityException:UnexpectedOutputInGatekeeper'));
-		}
+		forward('', 'login');
 	}
 }
 
@@ -490,9 +487,7 @@ function admin_gatekeeper() {
 	if (!elgg_is_admin_logged_in()) {
 		$_SESSION['last_forward_from'] = current_page_url();
 		register_error(elgg_echo('adminrequired'));
-		if (!forward('', 'admin')) {
-			throw new SecurityException(elgg_echo('SecurityException:UnexpectedOutputInGatekeeper'));
-		}
+		forward('', 'admin');
 	}
 }