BUG 5120 Change text to clarify the purpose of user for the Case Scheduler SOLVED

- Fix some issues in the logic of the validation
- Change some validations

workflow/engine/classes/class.case.php

@@ -83,7 +83,7 @@ class Cases
      * @param string $sUIDUser
      * @return boolean
     */
-    public function canStartCase($sUIDUser = '')
+    public function canStartCase($sUIDUser = '', $processUid = '')
     {
         $c = new Criteria();
         $c->clearSelectColumns();
@@ -93,6 +93,9 @@ class Cases
         $c->add(ProcessPeer::PRO_STATUS, 'ACTIVE');
         $c->add(TaskPeer::TAS_START, 'TRUE');
         $c->add(TaskUserPeer::USR_UID, $sUIDUser);
+        if ($processUid != '') {
+          $c->add(TaskPeer::PRO_UID, $processUid);
+        }
 
         $rs = TaskPeer::doSelectRS($c);
         $rs->next();
@@ -115,6 +118,9 @@ class Cases
         $c->add(ProcessPeer::PRO_STATUS, 'ACTIVE');
         $c->add(TaskPeer::TAS_START, 'TRUE');
         $c->add(TaskUserPeer::USR_UID, $aGroups, Criteria::IN);
+        if ($processUid != '') {
+          $c->add(TaskPeer::PRO_UID, $processUid);
+        }
 
         $rs = TaskPeer::doSelectRS($c);
         $rs->next();

workflow/engine/classes/class.wsBase.php

@@ -103,6 +103,7 @@ class wsBase
             $uid = $RBAC->VerifyLogin($userid , $password);
 
             switch ($uid) {
+                case '':
                 case -1: //The user doesn't exist
                     $wsResponse = new wsResponse(3, G::loadTranslation('ID_USER_NOT_REGISTERED'));
                     break;
@@ -116,7 +117,7 @@ class wsBase
                     break;
             }
 
-            if ($uid < 0 ) {
+            if ($uid < 0 || $uid == '') {
                 throw (new Exception(serialize($wsResponse)));
             }