openmgraph und hotfix in string

string.php

@@ -35,11 +35,11 @@ function noScript($str) {
 function random($name_laenge) {
   $zeichen = "abcedfghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRTSUVWXYZ0123456789";
   $name_neu = "";
-  
+
   @mt_srand ( ( double ) microtime () * 1000000 );
   for($i = 0; $i < $name_laenge; $i ++) {
     $r = mt_rand ( 0, strlen ( $zeichen ) - 1 );
-    $name_neu .= $zeichen {$r};
+    $name_neu .= $zeichen[$r];
   }
   return $name_neu;
 }
@@ -49,7 +49,7 @@ function startsWith($haystack, $needle) {
 }
 function endsWith($haystack, $needle) {
   $length = strlen ( $needle );
-  
+
   return $length === 0 || (substr ( $haystack, - $length ) === $needle);
 }
 function onlyAlpha($str, $zus = '') {
@@ -247,7 +247,7 @@ function onlySimpleHTML($s) {
           '<pre>',
           '<pre/>'
   ), $s );
-  
+
   // cleanup
   $s = str_replace ( array (
           '{{|-',
@@ -256,7 +256,7 @@ function onlySimpleHTML($s) {
           '',
           ''
   ), $s );
-  
+
   return $s;
 }
 function linkify($input) {