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diff --git a/include/ostatus.php b/include/ostatus.php
index 124f421bf160d3e4687f29f3bc2c1c796d83363a..78175562e2538c83ffb679f188ca5f7c0c2f8d85 100644 (file)
--- a/include/ostatus.php
+++ b/include/ostatus.php
@@ -33,28 +33,28 @@ class ostatus {
        const OSTATUS_DEFAULT_POLL_TIMEFRAME = 1440; // given in minutes
        const OSTATUS_DEFAULT_POLL_TIMEFRAME_MENTIONS = 14400; // given in minutes
 
-        private static $itemlist;
-
-        /**
-         * @brief Imports an XML string containing OStatus elements
-         *
-         * @param string $xml The XML
-         * @param array $importer user record of the importing user
-         * @param $contact
-         * @param array $hub Called by reference, returns the fetched hub data
-         */
+       private static $itemlist;
+
+       /**
+        * @brief Imports an XML string containing OStatus elements
+        *
+        * @param string $xml The XML
+        * @param array $importer user record of the importing user
+        * @param $contact
+        * @param array $hub Called by reference, returns the fetched hub data
+        */
        public static function import($xml, $importer, &$contact, &$hub) {
                self::process($xml, $importer, $contact, $hub);
        }
 
-        /**
-         * @brief Imports an XML string containing OStatus elements
-         *
-         * @param string $xml The XML
-         * @param array $importer user record of the importing user
-         * @param $contact
-         * @param array $hub Called by reference, returns the fetched hub data
-         */
+       /**
+        * @brief Imports an XML string containing OStatus elements
+        *
+        * @param string $xml The XML
+        * @param array $importer user record of the importing user
+        * @param $contact
+        * @param array $hub Called by reference, returns the fetched hub data
+        */
        private static function process($xml, $importer, &$contact, &$hub, $stored = false, $initialize = true) {
                if ($initialize) {
                        self::$itemlist = array();
@@ -78,16 +78,16 @@ class ostatus {
                $xpath->registerNamespace('ostatus', NAMESPACE_OSTATUS);
                $xpath->registerNamespace('statusnet', NAMESPACE_STATUSNET);
 
-                $hub = "";
-                $hub_attributes = $xpath->query("/atom:feed/atom:link[@rel='hub']")->item(0)->attributes;
-                if (is_object($hub_attributes)) {
-                        foreach ($hub_attributes AS $hub_attribute) {
-                                if ($hub_attribute->name == "href") {
-                                        $hub = $hub_attribute->textContent;
-                                        logger("Found hub ".$hub, LOGGER_DEBUG);
-                                }
-                        }
-                }
+               $hub = "";
+               $hub_attributes = $xpath->query("/atom:feed/atom:link[@rel='hub']")->item(0)->attributes;
+               if (is_object($hub_attributes)) {
+                       foreach ($hub_attributes AS $hub_attribute) {
+                               if ($hub_attribute->name == "href") {
+                                       $hub = $hub_attribute->textContent;
+                                       logger("Found hub ".$hub, LOGGER_DEBUG);
+                               }
+                       }
+               }
 
                $header = array();
                $header["uid"] = $importer["uid"];
@@ -233,7 +233,7 @@ class ostatus {
                                        foreach (self::$itemlist AS $item) {
                                                $found = dba::exists('item', array('uid' => $importer["uid"], 'uri' => $item["uri"]));
                                                if ($found) {
-                                                       logger("Item with uri ".$item["uri"]." for user ".$importer["uid"]." already exists.", LOGGER_DEBUG);
+                                                       logger("Item with uri ".$item["uri"]." for user ".$importer["uid"]." already exists.", LOGGER_DEBUG);
                                                } else {
                                                        $ret = item_store($item);
                                                        logger('Item was stored with return value '.$ret);