X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=include%2Fsecurity.php;h=2063bdd16253d56b19343e62c02ba01520cd60ac;hb=ac1ff6c8ce9f23eebf5e53ce799c3b8b84d6de93;hp=cf5b03d04c5dfeb03863bdc62d0fb7262ad47a65;hpb=986106a8f7d0b58a2b2834b082301a426bc98999;p=friendica.git

diff --git a/include/security.php b/include/security.php
index cf5b03d04c..2063bdd162 100644
--- a/include/security.php
+++ b/include/security.php
@@ -179,7 +179,7 @@ function authenticate_success($user_record, $login_initial = false, $interactive
 		 * The cookie will be renewed automatically.
 		 * The week ensures that sessions will expire after some inactivity.
 		 */
-		if ($_SESSION['remember']) {
+		if (!empty($_SESSION['remember'])) {
 			logger('Injecting cookie for remembered user ' . $a->user['nickname']);
 			new_cookie(604800, $user_record);
 			unset($_SESSION['remember']);
@@ -225,7 +225,7 @@ function can_write_wall($owner)
 		} else {
 			$cid = 0;
 
-			if (is_array($_SESSION['remote'])) {
+			if (!empty($_SESSION['remote'])) {
 				foreach ($_SESSION['remote'] as $visitor) {
 					if ($visitor['uid'] == $owner) {
 						$cid = $visitor['cid'];
@@ -245,7 +245,7 @@ function can_write_wall($owner)
 				intval($cid),
 				intval(Contact::SHARING),
 				intval(Contact::FRIEND),
-				intval(PAGE_COMMUNITY)
+				intval(Contact::PAGE_COMMUNITY)
 			);
 
 			if (DBA::isResult($r)) {
@@ -299,11 +299,7 @@ function permissions_sql($owner_id, $remote_verified = false, $groups = null)
 		 */
 
 		if (!$remote_verified) {
-			$r = q("SELECT id FROM contact WHERE id = %d AND uid = %d AND blocked = 0 LIMIT 1",
-				intval($remote_user),
-				intval($owner_id)
-			);
-			if (DBA::isResult($r)) {
+			if (DBA::exists('contact', ['id' => $remote_user, 'uid' => $owner_id, 'blocked' => false])) {
 				$remote_verified = true;
 				$groups = Group::getIdsByContactId($remote_user);
 			}