BUG 3910 Attachments to email messages

this issue was completed and it is working fine

workflow/engine/classes/class.wsBase.php

@@ -596,7 +596,7 @@ class wsBase
   * @param $appFields = null 
   * @return $result will return an object
   */
-  public function sendMessage($caseId, $sFrom, $sTo, $sCc, $sBcc, $sSubject, $sTemplate, $appFields = null ) {
+  public function sendMessage($caseId, $sFrom, $sTo, $sCc, $sBcc, $sSubject, $sTemplate, $appFields = null, $sAttachment ) {
     try {
       $aSetup = getEmailConfiguration();
 
@@ -671,11 +671,10 @@ class wsBase
         'app_msg_body'     => $sBody,
         'app_msg_cc'       => $sCc,
         'app_msg_bcc'      => $sBcc,
-        'app_msg_attach'   => '',
+        'app_msg_attach'   => $sAttachment,
         'app_msg_template' => '',
         'app_msg_status'   => 'pending'
       );
-
       $oSpool->create( $messageArray );
       $oSpool->sendMail();
 
@@ -691,7 +690,6 @@ class wsBase
     }
   }
 
-
  /*
   * get case information 
   * @param string $caseId