* Fix bug #49670.

module/execution/model.php

@@ -2320,6 +2320,15 @@ class executionModel extends model
         }
 
         /* Build search form. */
+        $gradePairs = array();
+        $gradeList  = $this->loadModel('story')->getGradeList('');
+        foreach($gradeList as $grade)
+        {
+            $key = (string)$grade->type . (string)$grade->grade;
+            $gradePairs[$key] = $grade->name;
+        }
+        asort($gradePairs);
+
         if($type == 'executionStory') $this->config->product->search['module'] = 'executionStory';
         $this->config->product->search['actionURL'] = $actionURL;
         $this->config->product->search['queryID']   = $queryID;
@@ -2328,6 +2337,7 @@ class executionModel extends model
         $this->config->product->search['params']['product']['values'] = $productPairs + array('all' => $this->lang->product->allProductsOfProject);
         $this->config->product->search['params']['plan']['values']    = $planPairs;
         $this->config->product->search['params']['module']['values']  = $modules;
+        $this->config->product->search['params']['grade']['values']   = $gradePairs;
         $this->config->product->search['params']['status']            = array('operator' => '=', 'control' => 'select', 'values' => $this->lang->story->statusList);
         $this->config->product->search['params']['stage']['values']   = array('' => '') + $this->lang->story->stageList;
         if($productType == 'normal')

module/product/model.php

@@ -720,7 +720,7 @@ class productModel extends model
 
         $gradePairs = $this->loadModel('story')->getGradePairs($storyType, 'all');
 
-        if($storyType == 'all')
+        if($projectID)
         {
             $gradePairs = array();
             $gradeList  = $this->loadModel('story')->getGradeList('');

module/story/tao.php

@@ -454,6 +454,7 @@ class storyTao extends storyModel
         $storyQuery = $this->replaceAllProductQuery($this->session->executionStoryQuery);
         $storyQuery = $this->replaceRevertQuery($storyQuery, $productID);
         $storyQuery = preg_replace('/`(\w+)`/', 't2.`$1`', $storyQuery);
+        $storyQuery = preg_replace_callback("/t2.`grade` (=|!=) '(\w+)(\d+)'/", function($matches){return "t2.`grade` {$matches[1]} '" . $matches[3] . "' AND t2.`type` = '" . $matches[2] . "'";}, $storyQuery);
         if(strpos($storyQuery, 'result') !== false) $storyQuery = str_replace('t2.`result`', 't4.`result`', $storyQuery);
 
         return $this->dao->select("distinct t1.*, t2.*, IF(t2.`pri` = 0, {$this->config->maxPriValue}, t2.`pri`) as priOrder, t3.type as productType, t2.version as version")->from(TABLE_PROJECTSTORY)->alias('t1')