X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=mod%2Fpubsub.php;h=beb73b4e2c4ce53a9ed5a6fcaf3ea56108e2040c;hb=ecfb6ec92460e3cd401789e44cd48a8bc503d762;hp=7aa95e49c0db7200b10953e7283509e2ebafd772;hpb=0a1697d13a345fd9f2a404a2d0a0d069dfb236d3;p=friendica.git

diff --git a/mod/pubsub.php b/mod/pubsub.php
index 7aa95e49c0..beb73b4e2c 100644
--- a/mod/pubsub.php
+++ b/mod/pubsub.php
@@ -1,7 +1,7 @@
 <?php
 
 function hub_return($valid,$body) {
-	
+
 	if($valid) {
 		header($_SERVER["SERVER_PROTOCOL"] . ' 200 ' . 'OK');
 		echo $body;
@@ -18,7 +18,7 @@ function hub_return($valid,$body) {
 // when receiving an XML feed, always return OK
 
 function hub_post_return() {
-	
+
 	header($_SERVER["SERVER_PROTOCOL"] . ' 200 ' . 'OK');
 	killme();
 
@@ -63,14 +63,15 @@ function pubsub_init(&$a) {
 			intval($owner['uid'])
 		);
 		if(! count($r)) {
-			logger('pubsub: contact not found.');
+			logger('pubsub: contact '.$contact_id.' not found.');
 			hub_return(false, '');
 		}
 
-		if(! link_compare($hub_topic,$r[0]['poll'])) {
-			logger('pubsub: hub topic ' . $hub_topic . ' != ' . $r[0]['poll']);
-			// should abort but let's humour them. 			
-		}
+		if ($hub_topic)
+			if(! link_compare($hub_topic,$r[0]['poll'])) {
+				logger('pubsub: hub topic ' . $hub_topic . ' != ' . $r[0]['poll']);
+				// should abort but let's humour them.
+			}
 
 		$contact = $r[0];
 
@@ -79,18 +80,19 @@ function pubsub_init(&$a) {
 
 		if($hub_mode === 'unsubscribe') {
 			if(! strlen($hub_verify)) {
-				logger('pubsub: bogus unsubscribe'); 
+				logger('pubsub: bogus unsubscribe');
 				hub_return(false, '');
 			}
 			logger('pubsub: unsubscribe success');
 		}
 
-		$r = q("UPDATE `contact` SET `subhub` = %d WHERE `id` = %d LIMIT 1",
-			intval($subscribe),
-			intval($contact['id'])
-		);
+		if ($hub_mode)
+			$r = q("UPDATE `contact` SET `subhub` = %d WHERE `id` = %d",
+				intval($subscribe),
+				intval($contact['id'])
+			);
 
- 		hub_return(true, $hub_challenge);		
+ 		hub_return(true, $hub_challenge);
 	}
 }
 
@@ -120,7 +122,7 @@ function pubsub_post(&$a) {
 
 	$importer = $r[0];
 
-	$r = q("SELECT * FROM `contact` WHERE `subhub` = 1 AND `id` = %d AND `uid` = %d 
+	$r = q("SELECT * FROM `contact` WHERE `subhub` = 1 AND `id` = %d AND `uid` = %d
 		AND ( `rel` = %d OR `rel` = %d OR network = '%s' ) AND `blocked` = 0 AND `readonly` = 0 LIMIT 1",
 		intval($contact_id),
 		intval($importer['uid']),
@@ -130,7 +132,7 @@ function pubsub_post(&$a) {
 	);
 
 	if(! count($r)) {
-		logger('pubsub: no contact record - ignored');
+		logger('pubsub: no contact record for "'.$nick.' ('.$contact_id.')" - ignored. '.$xml);
 		hub_post_return();
 	}