diff --git a/module/testcase/model.php b/module/testcase/model.php
index 6c60512585..29fa2e4b55 100644
--- a/module/testcase/model.php
+++ b/module/testcase/model.php
@@ -2378,203 +2378,6 @@ class testcaseModel extends model
             ->fetchPairs();
     }
 
-    /**
-     * Search cases has scene.
-     *
-     * @param  int    $productID
-     * @param  int    $queryID
-     * @param  string $orderBy
-     * @param  object $pager
-     * @param  int    $branch
-     * @param  string $auto
-     * @access public
-     * @return object
-     */
-    public function getBySearchHasScene($productID, $queryID, $orderBy, $pager = null, $branch = 0, $auto = 'no')
-    {
-        if($queryID)
-        {
-            $query = $this->loadModel('search')->getQuery($queryID);
-            if($query)
-            {
-                $this->session->set('testcaseQuery', $query->sql);
-                $this->session->set('testcaseForm', $query->form);
-            }
-            else
-            {
-                $this->session->set('testcaseQuery', ' 1 = 1');
-            }
-        }
-        else
-        {
-            if($this->session->testcaseQuery == false) $this->session->set('testcaseQuery', ' 1 = 1');
-        }
-
-        $queryProductID = $productID;
-        $allProduct     = "`product` = 'all'";
-        $caseQuery      = '(' . $this->session->testcaseQuery;
-        if(strpos($this->session->testcaseQuery, $allProduct) !== false)
-        {
-            $products  = $this->app->user->view->products;
-            $caseQuery = str_replace($allProduct, '1', $caseQuery);
-            $caseQuery = $caseQuery . ' AND `product` ' . helper::dbIN($products);
-            $queryProductID = 'all';
-        }
-
-        $allBranch = "`branch` = 'all'";
-        if($branch !== 'all' and strpos($caseQuery, '`branch` =') === false) $caseQuery .= " AND `branch` in('$branch')";
-        if(strpos($caseQuery, $allBranch) !== false) $caseQuery = str_replace($allBranch, '1', $caseQuery);
-        $caseQuery .= ')';
-        $caseQuery  = str_replace('`version`', 't1.`version`', $caseQuery);
-
-        if($this->app->tab == 'project') $caseQuery = str_replace('`product`', 't2.`product`', $caseQuery);
-
-        /* Search criteria under compatible project. */
-        $sql = $this->dao->select('*')->from(VIEW_SCENECASE)->alias('t1');
-        if($this->app->tab == 'project') $sql->leftJoin(TABLE_PROJECTCASE)->alias('t2')->on('t1.id=t2.case');
-        $cases = $sql
-            ->where($caseQuery)
-            ->andWhere('isCase')->eq(1)
-            ->beginIF($this->app->tab == 'project')->andWhere('t2.project')->eq($this->session->project)->fi()
-            ->beginIF($this->app->tab == 'project' and !empty($productID) and $queryProductID != 'all')->andWhere('t2.product')->eq($productID)->fi()
-            ->beginIF($this->app->tab != 'project' and !empty($productID) and $queryProductID != 'all')->andWhere('t1.product')->eq($productID)->fi()
-            ->beginIF($auto == 'unit')->andWhere('t1.auto')->eq('unit')->fi()
-            ->beginIF($auto == 'auto')->andWhere('t1.auto')->eq('auto')->fi()
-            ->beginIF($auto != 'unit' && $auto != 'auto')->andWhere('t1.auto')->ne('unit')->fi()
-            ->andWhere('t1.deleted')->eq(0)
-            ->orderBy($orderBy)->page($pager)->fetchAll('id');
-
-        return $cases;
-    }
-
-    /**
-     * Get scenes and cases list.
-     *
-     * @param  mixed  $productID  int|array
-     * @param  string $branch     number|all
-     * @param  int    $moduleID
-     * @param  array  $caseIdList
-     * @param  object $pager      object|NULL
-     * @param  string $type
-     * @param  array  $topIdList
-     * @param  string $browseType
-     * @access public
-     * @return array
-     */
-    public function getList($productID,$branch, $moduleID, $caseIdList, $pager = NULL, $type = '', $topIdList = array(), $browseType = '', &$executionSql = NULL)
-    {
-        if(!$caseIdList && $browseType != 'onlyscene') return array();
-
-        /* Get list of module and its children module. */
-        $modules = $moduleID ? $this->loadModel('tree')->getAllChildId($moduleID) : '0';
-
-        /* Get scenes and all cases in $caseIdList. */
-        $cases = $this->dao->select('id,path')->from(VIEW_SCENECASE)
-            ->where('id')->in($caseIdList)
-            ->beginIF(is_array($productID))->andWhere('product')->in($productID)->fi()
-            ->beginIF(!is_array($productID) and intval($productID) > 0)->andWhere('product')->eq($productID)->fi()
-            ->beginIF($branch != 'all')->andWhere('branch')->eq($branch)->fi()
-            ->beginIF(intval($moduleID) > 0)->andWhere('module')->in($modules)->fi()
-            ->beginIF($browseType != 'all')->andWhere('isCase')->eq(1)->fi()
-            ->beginIF($browseType == 'all')->orWhere('isCase')->eq(2)->fi()
-            ->fetchPairs('id','path');
-
-        $sceneIdArr = array();
-        foreach ($cases as $path) {
-            $tmpArr     = explode(',', trim($path, ','));
-            $sceneIdArr = array_merge($sceneIdArr,$tmpArr);
-        }
-        $sceneIdArr = array_unique($sceneIdArr);
-
-        /* Get path list. */
-        $pathList = $this->dao->select('id,path')->from(VIEW_SCENECASE)
-            ->where('deleted')->eq(0)
-            ->beginIF(is_array($productID))->andWhere('product')->in($productID)->fi()
-            ->beginIF(!is_array($productID) and intval($productID) > 0)->andWhere('product')->eq($productID)->fi()
-            ->andWhere('id')->in($sceneIdArr)
-            ->beginIF($modules)->andWhere('module')->in($modules)->fi()
-            ->beginIF($browseType == 'onlyscene')->andWhere('isCase')->eq(2)->fi()
-            ->orderBy('id_asc')
-            ->fetchPairs('id');
-
-        /* Get all IDs list. */
-        $objectIdList = array();
-        foreach($pathList as $path)
-        {
-            if($type == 'child' and !empty($topIdList))
-            {
-                $paths = explode(',', trim($path, ','));
-                $topID = $paths[0];
-
-                if(!in_array($topID, $topIdList)) continue;
-            }
-
-            foreach(explode(',', trim($path, ',')) as $pathID) $objectIdList[$pathID] = $pathID;
-        }
-
-        /* Sort by product ID for project list. */
-        $orderBy = 'product_desc,sort_asc';
-
-        /* Get sql for batch execution. */
-        if($executionSql !== null) $executionSql = $this->buildQuery($modules, $type, $objectIdList, $branch, $browseType)->andWhere('isCase')->eq(1)->orderBy($orderBy)->get();
-
-        return $this->buildQuery($modules, $type, $objectIdList, $branch, $browseType)->orderBy($orderBy)->page($pager)->fetchAll('id');
-    }
-
-    /**
-     * Get paginated data with all IDs list.
-     *
-     * @param  string $modules
-     * @param  string $type
-     * @param  string $objectIdList
-     * @param  string $branch
-     * @param  string $browseType
-     * @access public
-     * @return object
-     */
-    private function buildQuery($modules, $type, $objectIdList, $branch, $browseType)
-    {
-        $this->dao->reset();
-        $rawMethod = $this->app->rawMethod;
-        $rawModule = $this->app->rawModule;
-        return $this->dao->select('*')->from(VIEW_SCENECASE)
-            ->where('deleted')->eq(0)
-            ->beginIF($this->cookie->onlyAutoCase)->andWhere('isCase')->eq(1)->fi()
-            ->beginIF($browseType == 'onlyscene')->andWhere('isCase')->eq(2)->fi()
-            ->beginIF($modules)->andWhere('module')->in($modules)->fi()
-            ->beginIF($rawMethod == 'browse' and $type === 'top')->andWhere('parent')->eq(0)->andWhere('id')->in($objectIdList)->fi()
-            ->beginIF($rawMethod == 'browse' and $type === 'child')->andWhere('id')->in($objectIdList)->fi()
-            ->beginIF($rawModule == 'project' and $rawMethod == 'testcase' and intval($branch) > 0)->andWhere('branch')->eq($branch)->fi()
-            ->beginIF($rawModule == 'project' and $rawMethod == 'testcase' and $type === 'top')->andWhere('parent')->eq(0)->andWhere('id')->in($objectIdList)->fi()
-            ->beginIF($rawModule == 'project' and $rawMethod == 'testcase' and $type === 'child')->andWhere('id')->in($objectIdList)->fi();
-    }
-
-    /**
-     * Search cases has scene.
-     *
-     * @param  int $viewID
-     * @access public
-     * @return string
-     */
-    public function getParents($viewID)
-    {
-        if($viewID == 0) return '/';
-
-        $path = $this->dao->select('path')->from(VIEW_SCENECASE)->where('id')->eq((int)$viewID)->fetch('path');
-        $path = trim($path, ',');
-        if(!$path) return '/';
-
-        $pathArr   = explode(',', $path);
-        $scenePath = "";
-        foreach ($pathArr as $vid)
-        {
-            $title      = $this->dao->select('title')->from(VIEW_SCENECASE)->where('id')->eq((int)$vid)->fetch('title');
-            $scenePath .= '&nbsp;<i class="icon-angle-right"></i>&nbsp;'.$title;
-        }
-
-        return substr($scenePath,34);
-    }
-
     /**
      * Get scenes by id list and query string.
      *
@@ -2715,72 +2518,6 @@ class testcaseModel extends model
         return $modulePairs;
     }
 
-    /**
-     * Get cases which has scene.
-     *
-     * @param  int    $productID
-     * @param  int    $branch
-     * @param  string $browseType
-     * @param  int    $queryID
-     * @param  int    $moduleID
-     * @param  string $sort
-     * @param  object $pager
-     * @param  string $auto
-     * @access public
-     * @return array
-     */
-    public function getTestCaseHasScene($productID, $branch, $browseType, $queryID, $moduleID, $sort, $pager, $auto = 'no')
-    {
-        /* Set modules and browse type. */
-        $modules    = $moduleID ? $this->loadModel('tree')->getAllChildId($moduleID) : '0';
-        $browseType = ($browseType == 'bymodule' and $this->session->caseBrowseType and $this->session->caseBrowseType != 'bysearch') ? $this->session->caseBrowseType : $browseType;
-        $group      = $this->lang->navGroup->testcase;
-
-        /* By module or all cases. */
-        $cases = array();
-        if($browseType == 'bymodule' or $browseType == 'all' or $browseType == 'wait')
-        {
-            if($this->app->tab == 'project')
-            {
-                $cases = $this->getModuleProjectCases($productID, $branch, $modules, $sort, $pager, $browseType, $auto);
-            }
-            else
-            {
-                $cases = $this->getModuleCases($productID, $branch, $modules, $sort, $pager, $browseType, $auto);
-            }
-        }
-        /* Cases need confirmed. */
-        elseif($browseType == 'needconfirm')
-        {
-            $cases = $this->dao->select('distinct t1.*, t2.title AS storyTitle')->from(TABLE_CASE)->alias('t1')
-                ->leftJoin(TABLE_STORY)->alias('t2')->on('t1.story = t2.id')
-                ->leftJoin(TABLE_PROJECTCASE)->alias('t3')->on('t1.id = t3.case')
-                ->where("t2.status = 'active'")
-                ->andWhere('t1.deleted')->eq(0)
-                ->andWhere('t2.version > t1.storyVersion')
-                ->beginIF(!empty($productID))->andWhere('t1.product')->eq($productID)->fi()
-                ->beginIF($this->app->tab == 'project')->andWhere('t3.project')->eq($this->session->project)->fi()
-                ->beginIF($branch !== 'all')->andWhere('t1.branch')->eq($branch)->fi()
-                ->beginIF($modules)->andWhere('t1.module')->in($modules)->fi()
-                ->beginIF($auto != 'unit')->andWhere('t1.auto')->ne('unit')->fi()
-                ->beginIF($auto == 'unit')->andWhere('t1.auto')->eq('unit')->fi()
-                ->orderBy($sort)
-                ->page($pager, 't1.id')
-                ->fetchAll();
-        }
-        elseif($browseType == 'bysuite')
-        {
-            $cases = $this->getBySuite($productID, $branch, $queryID, $modules, $sort, $pager, $auto);
-        }
-        /* By search. */
-        elseif($browseType == 'bysearch')
-        {
-            $cases = $this->getBySearchHasScene($productID, $queryID, $sort, $pager, $branch, $auto);
-        }
-
-        return $cases;
-    }
-
     /**
      * Substr string.
      *