Reformatted stuff, improved query

include/contact_widgets.php

@@ -90,7 +90,7 @@ function networks_widget($baseurl,$selected = '') {
 
 	$extra_sql = unavailable_networks();
 
-	$r = q("SELECT DISTINCT(`network`) FROM `contact` WHERE `uid` = %d AND NOT `self` $extra_sql ORDER BY `network`",
+	$r = q("SELECT DISTINCT(`network`) FROM `contact` WHERE `uid` = %d AND `network` != '' $extra_sql ORDER BY `network`",
 		intval(local_user())
 	);
 

mod/network.php

@@ -773,14 +773,12 @@ function network_content(App $a, $update = 0) {
 				intval(local_user())
 			);
 		}
-	} else {
-		if ($update_unseen) {
+	} elseif ($update_unseen) {
 
-			$unseen = q("SELECT `id` FROM `item` ".$update_unseen. " LIMIT 1");
+		$unseen = q("SELECT `id` FROM `item` ".$update_unseen. " LIMIT 1");
 
-			if (dbm::is_result($unseen)) {
-				$r = q("UPDATE `item` SET `unseen` = 0 $update_unseen");
-			}
+		if (dbm::is_result($unseen)) {
+			$r = q("UPDATE `item` SET `unseen` = 0 $update_unseen");
 		}
 	}
 
@@ -791,10 +789,10 @@ function network_content(App $a, $update = 0) {
 
 	$o .= conversation($a,$items,$mode,$update);
 
-	if(!$update) {
-		if(get_pconfig(local_user(),'system','infinite_scroll')) {
+	if (!$update) {
+		if (get_pconfig(local_user(),'system','infinite_scroll')) {
 			$o .= scroll_loader();
-		} elseif(!get_config('system', 'old_pager')) {
+		} elseif (!get_config('system', 'old_pager')) {
 			$o .= alt_pager($a,count($items));
 		} else {
 			$o .= paginate($a);