* Finish task #5267.

module/testcase/model.php

@@ -604,6 +604,24 @@ class testcaseModel extends model
         return $caseCounts;
     }
 
+    /**
+     * Check have imported cases or not.
+     *
+     * @param  int $libID
+     * @param  int $caseID$
+     * @access public
+     * @return int
+     */
+    public function getLinkedCaseID($libID, $caseID)
+    {   
+        $linkedCaseID = $this->dao->select('id')->from(TABLE_CASE)
+            ->where('lib')->eq($libID)
+            ->andWhere('fromCaseID')->eq($caseID)
+            ->andWhere('deleted')->eq(0)
+            ->fetch('id');
+        return $linkedCaseID;
+    }
+
     /**
      * Update a case.
      *
@@ -613,7 +631,10 @@ class testcaseModel extends model
      */
     public function update($caseID)
     {
-        $oldCase = $this->getById($caseID);
+        $oldCase     = $this->getById($caseID);
+        $isLibCase   = ($oldCase->lib and empty($oldCase->product));
+        $linkedCases = '';
+        if($isLibCase) $linkedCases = $this->dao->select('id')->from(TABLE_CASE)->where('fromCaseID')->eq($caseID)->fetchPairs();
         if(!empty($_POST['lastEditedDate']) and $oldCase->lastEditedDate != $this->post->lastEditedDate)
         {
             dao::$errors[] = $this->lang->error->editedByOther;
@@ -666,6 +687,10 @@ class testcaseModel extends model
             ->get();
         if(!$this->forceNotReview() and $stepChanged) $case->status = 'wait';
         $this->dao->update(TABLE_CASE)->data($case)->autoCheck()->batchCheck($this->config->testcase->edit->requiredFields, 'notempty')->where('id')->eq((int)$caseID)->exec();
+        if($isLibCase and $linkedCases)
+        {
+            foreach($linkedCases as $linkedCaseID) $this->dao->update(TABLE_CASE)->data($case)->autoCheck()->batchCheck($this->config->testcase->edit->requiredFields, 'notempty')->where('id')->eq((int)$linkedCaseID)->exec();
+        }
         if(!$this->dao->isError())
         {
             if($stepChanged)
@@ -685,6 +710,15 @@ class testcaseModel extends model
                     $this->dao->insert(TABLE_CASESTEP)->data($step)->autoCheck()->exec();
                     if($step->type == 'group') $parentStepID = $this->dao->lastInsertID();
                     if($step->type == 'step')  $parentStepID = 0;
+
+                    if($isLibCase and $linkedCases)
+                    {
+                        foreach($linkedCases as $linkedCaseID)
+                        {
+                            $step->case = $linkedCaseID; 
+                            $this->dao->insert(TABLE_CASESTEP)->data($step)->autoCheck()->exec();
+                        } 
+                    }
                 }
             }