BUG 9876 Knowledge Tree: Incorrect Windows size and scroll bar inside Map Fields on ProcessMaker

PROBLEM  When the dropdown contents bigger, they extend out of the Map grid.
SOLUTION Show part of the label part of the dynaform dropdown objects, for now is a secure patch.

gulliver/system/class.g.php

@@ -5430,6 +5430,23 @@ function getDirectorySize($path,$maxmtime=0)
 
         return $reservedWordsSql;
     }
+    
+    /**
+    * getMinText, Used with longer size labels to minimize them, don't like it but works.
+    *
+    * @text             Contains the text to be cut according to $maxTextLenght
+    * @maxTextLength    got the max length of the text.
+    * return            the min text plus '...'
+    */
+    function getMinText ($text,$maxTextLenght)
+    {
+        $points = "...";
+        $lengthPoints = strlen($points);
+        if(strlen($text) > $maxTextLenght){
+            $text = substr($text,0,$maxTextLenght - $lengthPoints) . $points;
+        }
+        return $text;//TODO: perhaps it shouls return an array to don't loose the original string text
+    }
 }
 
 /**
@@ -5514,4 +5531,3 @@ function __($msgID , $lang = SYS_LANG, $data = null)
 {
   return G::LoadTranslation($msgID, $lang, $data);
 }
-