diff --git a/include/bbcode.php b/include/bbcode.php
index 84969dab9f..2f4b3df77e 100644
--- a/include/bbcode.php
+++ b/include/bbcode.php
@@ -452,7 +452,7 @@ function bb_ShareAttributes($share, $simplehtml) {
 		case 2:
 			$text = $preshare.html_entity_decode("&#x2672; ", ENT_QUOTES, 'UTF-8').' '.$userid_compact.": <br />".$share[3];
 			break;
-		case 3:
+		case 3: // Diaspora
 			$headline = '<div class="shared_header">';
 			$headline .= '<span><b>'.html_entity_decode("&#x2672; ", ENT_QUOTES, 'UTF-8').$userid.':</b></span>';
 			$headline .= "</div>";
@@ -484,15 +484,21 @@ function bb_ShareAttributes($share, $simplehtml) {
 		case 5:
 			$text = $preshare.html_entity_decode("&#x2672; ", ENT_QUOTES, 'UTF-8').' '.$userid_compact.": <br />".$share[3];
 			break;
-		case 6:
+		case 6: // app.net
 			$text = $preshare."&gt;&gt; @".$userid_compact.": <br />".$share[3];
 			break;
-		case 7:
+		case 7: // statusnet/GNU Social
 			$text = $preshare.html_entity_decode("&#x2672; ", ENT_QUOTES, 'UTF-8')." @".$userid_compact.": ".$share[3];
 			break;
-		case 8:
+		case 8: // twitter
 			$text = $preshare."RT @".$userid_compact.": ".$share[3];
 			break;
+		case 9: // Google+/Facebook
+			$text = $preshare.html_entity_decode("&#x2672; ", ENT_QUOTES, 'UTF-8').' '.$userid_compact.": <br />".$share[3];
+
+			if ($link != "")
+				$text .= "<br /><br />".$link;
+			break;
 		default:
 			$headline = trim($share[1]).'<div class="shared_header">';
 			if ($avatar != "")
@@ -775,7 +781,7 @@ function bbcode($Text,$preserve_nl = false, $tryoembed = true, $simplehtml = fal
 	$Text = preg_replace("/#\[url\=[$URLSearchString]*\]\^\[\/url\]\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/i",
 				"[bookmark=$1]$2[/bookmark]", $Text);
 
-	if (in_array($simplehtml, array(2, 6, 7, 8))) {
+	if (in_array($simplehtml, array(2, 6, 7, 8, 9))) {
 		$Text = preg_replace_callback("/([^#@])\[url\=([^\]]*)\](.*?)\[\/url\]/ism","bb_expand_links",$Text);
 		//$Text = preg_replace("/[^#@]\[url\=([^\]]*)\](.*?)\[\/url\]/ism",' $2 [url]$1[/url]',$Text);
 		$Text = preg_replace("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism",' $2 [url]$1[/url]',$Text);
diff --git a/include/dba_pdo.php b/include/dba_pdo.php
index eed9ea1251..7b720fb6c1 100644
--- a/include/dba_pdo.php
+++ b/include/dba_pdo.php
@@ -182,13 +182,13 @@ class dba {
 		 * These usually indicate SQL syntax errors that need to be resolved.
 		 */
 
-		if($result === false) {
+		if(isset($result) AND ($result === false)) {
 			logger('dba: ' . printable($sql) . ' returned false.' . "\n" . $this->error);
 			if(file_exists('dbfail.out'))
 				file_put_contents('dbfail.out', datetime_convert() . "\n" . printable($sql) . ' returned false' . "\n" . $this->error . "\n", FILE_APPEND);
 		}
 
-		if(($result === true) || ($result === false))
+		if(isset($result) AND (($result === true) || ($result === false)))
 			return $result;
     
 		if ($onlyquery) {
diff --git a/include/text.php b/include/text.php
index 3c08fe3785..26de709e3e 100644
--- a/include/text.php
+++ b/include/text.php
@@ -655,7 +655,7 @@ function attribute_contains($attr,$s) {
 if(! function_exists('logger')) {
 /* setup int->string log level map */
 $LOGGER_LEVELS = array();
-	
+
 /**
  * log levels:
  * LOGGER_NORMAL (default)
@@ -663,7 +663,7 @@ $LOGGER_LEVELS = array();
  * LOGGER_DEBUG
  * LOGGER_DATA
  * LOGGER_ALL
- * 
+ *
  * @global App $a
  * @global dba $db
  * @param string $msg
@@ -674,15 +674,16 @@ function logger($msg,$level = 0) {
 	global $a;
 	global $db;
 	global $LOGGER_LEVELS;
-	
+
 	if(($a->module == 'install') || (! ($db && $db->connected))) return;
 
-    if (count($LOGGER_LEVEL)==0){
-        foreach (get_defined_constants() as $k=>$v){
-            if (substr($k,0,7)=="LOGGER_") $LOGGER_LEVELS[$v] = substr($k,7,7);
-        }        
-    }
-    
+	if (count($LOGGER_LEVELS)==0){
+		foreach (get_defined_constants() as $k=>$v){
+			if (substr($k,0,7)=="LOGGER_")
+				$LOGGER_LEVELS[$v] = substr($k,7,7);
+		}
+	}
+
 	$debugging = get_config('system','debugging');
 	$loglevel  = intval(get_config('system','loglevel'));
 	$logfile   = get_config('system','logfile');
diff --git a/index.php b/index.php
index 335547d74b..1b60071534 100644
--- a/index.php
+++ b/index.php
@@ -432,7 +432,7 @@ else
 $a->page['htmlhead'] = str_replace('{{$stylesheet}}',$stylesheet,$a->page['htmlhead']);
 //$a->page['htmlhead'] = replace_macros($a->page['htmlhead'], array('$stylesheet' => $stylesheet));
 
-if (($_GET["mode"] == "raw") OR ($_GET["mode"] == "minimal")) {
+if (isset($_GET["mode"]) AND (($_GET["mode"] == "raw") OR ($_GET["mode"] == "minimal"))) {
 	$doc = new DOMDocument();
 
 	$target = new DOMDocument();
@@ -455,7 +455,7 @@ if (($_GET["mode"] == "raw") OR ($_GET["mode"] == "minimal")) {
 	}
 }
 
-if ($_GET["mode"] == "raw") {
+if (isset($_GET["mode"]) AND ($_GET["mode"] == "raw")) {
 
 	header("Content-type: text/html; charset=utf-8");
 
@@ -528,7 +528,7 @@ $profile = $a->profile;
 header("Content-type: text/html; charset=utf-8");
 
 
-if ($_GET["mode"] == "minimal") {
+if (isset($_GET["mode"]) AND ($_GET["mode"] == "minimal")) {
 	//$page['content'] = substr($target->saveHTML(), 6, -8)."\n\n".
 	//			'<div id="conversation-end"></div>'."\n\n";
 
diff --git a/library/dddbl2/inc/exceptions/QueryException.class.php b/library/dddbl2/inc/exceptions/QueryException.class.php
index 52c6250476..e282a18c9a 100644
--- a/library/dddbl2/inc/exceptions/QueryException.class.php
+++ b/library/dddbl2/inc/exceptions/QueryException.class.php
@@ -19,7 +19,7 @@ class QueryException extends \Exception {
     * and print them as exception
     *
     **/
-    public function __construct(\PDOStatement $objPDO, $arrQueryDefinition) {
+    public function __construct(\PDOStatement $objPDO, array $arrQueryDefinition) {
         
         $strMessage = self::createErrorMessage($objPDO, $arrQueryDefinition);
         
@@ -38,7 +38,7 @@ class QueryException extends \Exception {
     * and query definition
     *
     **/
-    private function createErrorMessage($objPDO, $arrQueryDefinition) {
+    private function createErrorMessage(\PDOStatement $objPDO, array $arrQueryDefinition) {
       
       $strMessage  = self::flattenQueryErrorInfo($objPDO);
       $strMessage .= self::flattenQueryDefiniton($arrQueryDefinition);
@@ -57,7 +57,7 @@ class QueryException extends \Exception {
     * from the driver specific error message
     *
     **/
-    private function flattenQueryErrorInfo($objPDO) {
+    private function flattenQueryErrorInfo(\PDOStatement $objPDO) {
     
       $arrErrorInfo = $objPDO->errorInfo();
       
@@ -76,16 +76,18 @@ class QueryException extends \Exception {
     * 
     * @return (string) a text version of the query definition
     * 
-    * create an text, which contains all information 
-    * of the query definition
+    * create an text, which contains all *scalar* information 
+    * of the query definition. if there are non-scalar information
+    * added, the will be excluded from output
     *
     **/
-    private function flattenQueryDefiniton($arrQueryDefinition) {
+    private function flattenQueryDefiniton(array $arrQueryDefinition) {
       
       $strMessage = "\nQuery-Definiton:\n";
       
       foreach($arrQueryDefinition AS $strKeyword => $strContent)
-        $strMessage .= "$strKeyword: $strContent\n";
+        if(is_scalar($strContent))
+          $strMessage .= "$strKeyword: $strContent\n";
       
       return $strMessage . "\n";
       
diff --git a/mod/parse_url.php b/mod/parse_url.php
index 7ab71a2fc5..7f10dce349 100644
--- a/mod/parse_url.php
+++ b/mod/parse_url.php
@@ -100,7 +100,7 @@ function parseurl_getsiteinfo($url, $no_guessing = false, $do_oembed = true, $co
 	// Fetch the first mentioned charset. Can be in body or header
 	$charset = "";
 	if (preg_match('/charset=(.*?)['."'".'"\s\n]/', $header, $matches))
-		$charset = trim(array_pop($matches));
+		$charset = trim(trim(trim(array_pop($matches)), ';,'));
 
 	if ($charset == "")
 		$charset = "utf-8";
@@ -112,7 +112,12 @@ function parseurl_getsiteinfo($url, $no_guessing = false, $do_oembed = true, $co
 	else
 		$body = $header;
 
-	$body = mb_convert_encoding($body, "UTF-8", $charset);
+	if (($charset != '') AND (strtoupper($charset) != "UTF-8")) {
+		logger("parseurl_getsiteinfo: detected charset ".$charset, LOGGER_DEBUG);
+		//$body = mb_convert_encoding($body, "UTF-8", $charset);
+		$body = iconv($charset, "UTF-8//TRANSLIT", $body);
+	}
+
 	$body = mb_convert_encoding($body, 'HTML-ENTITIES', "UTF-8");
 
 	$doc = new DOMDocument();