Fixed issue #5092: Error during preview of questions that are using r…

…eplacement field from a previous question

git-svn-id: file:///Users/Shitiz/Downloads/lssvn/source/limesurvey@9987 b72ed6b6-b9f8-46b5-92b4-906544132732

admin/preview.php

@@ -87,6 +87,18 @@ function noop_checkconditions(value, name, type)
 $question['class'] = question_class($qrows['type']);
 $question['essentials'] = 'id="question'.$qrows['qid'].'"';
 $question['sgq']=$ia[1];
+
+//Temporary fix for error condition arising from linked question via replacement fields
+//@todo: find a consistent way to check and handle this - I guess this is already handled but the wrong values are entered into the DB
+
+$search_for = '{INSERTANS';
+if(strpos($question['text'],$search_for)!==false){
+    $pattern_text = '/{([A-Z])*:([0-9])*X([0-9])*X([0-9])*}/';
+    $replacement_text = $clang->gT('[Dependency on another question (ID $4)]');
+    $text = preg_replace($pattern_text,$replacement_text,$question['text']);    
+    $question['text']=$text;
+}
+
 if ($qrows['mandatory'] == 'Y')
 {
     $question['man_class'] = ' mandatory';