Fix for issue #763 Error creating new channel within the limits of the

subscription plan

include/account.php

@@ -590,6 +590,32 @@ function service_class_allows($uid,$property,$usage = false) {
 	}
 }
 
+// like service_class_allows but queries by account rather than channel
+function account_service_class_allows($aid,$property,$usage = false) {
+	$a = get_app();
+	$r = q("select account_service_class as service_class from account where account_id = %d limit 1",
+		intval($aid)
+	);
+	if($r !== false and count($r)) {
+		$service_class = $r[0]['service_class'];
+	}
+
+	if(! x($service_class))
+		return true; // everything is allowed
+
+	$arr = get_config('service_class',$service_class);
+	if(! is_array($arr) || (! count($arr)))
+		return true;
+
+	if($usage === false)
+		return ((x($arr[$property])) ? (bool) $arr[$property] : true);
+	else {
+		if(! array_key_exists($property,$arr))
+			return true;
+		return (((intval($usage)) < intval($arr[$property])) ? true : false);
+	}
+}
+
 
 function service_class_fetch($uid,$property) {
 	$a = get_app();

include/identity.php

@@ -34,7 +34,7 @@ function identity_check_service_class($account_id) {
 
 	$ret['total_identities'] = intval($r[0]['total']);
 
-	if(! service_class_allows($account_id,'total_identities',$r[0]['total'])) {
+	if(! account_service_class_allows($account_id,'total_identities',$r[0]['total'])) {
 		$result['message'] .= upgrade_message();
 		return $result;
 	}

mod/manage.php

@@ -131,7 +131,7 @@ function manage_content(&$a) {
 			intval(get_account_id()),
 			intval(PAGE_REMOVED)
 		);
-		$limit = service_class_fetch(local_user(),'total_identities');
+		$limit = account_service_class_fetch(get_account_id(),'total_identities');
 		if($limit !== false) {
 			$channel_usage_message = sprintf( t("You have created %1$.0f of %2$.0f allowed channels."), $r[0]['total'], $limit);
 		}