+ add pager feature to project's stories.

* fix the error of back to list in view page.

module/story/model.php

@@ -93,14 +93,13 @@ class storyModel extends model
     }
 
     /* 获得某一个项目相关的所有需求列表。*/
-    function getProjectStories($project = 0)
+    function getProjectStories($projectID = 0, $orderBy='id|desc', $pager = null)
     {
-        $project = (int)$project;
-        if($project == 0) return false;
-        $sql = "SELECT * FROM " . TABLE_PROJECTSTORY . " AS T1 LEFT JOIN " . TABLE_STORY . " AS T2 ON T1.story = T2.id
-                WHERE T1.project = '$project'";
-        $stmt = $this->dbh->query($sql);
-        return $stmt->fetchAll();
+        return $this->dao->select('t1.*, t2.*')->from(TABLE_PROJECTSTORY)->alias('t1')
+            ->leftJoin(TABLE_STORY)->alias('t2')->on('t1.story = t2.id')
+            ->where('t1.project')->eq((int)$projectID)
+            ->orderBy($orderBy)
+            ->page($pager)->fetchAll();
     }
 
     /* 获得某一个项目相关的需求id=>title的列表。*/

module/story/view/view.html.php

@@ -168,7 +168,11 @@
     <div class='a-center' style='font-size:16px; font-weight:bold'>
       <?php
       if(common::hasPriv('story', 'edit')) echo html::a($this->createLink('story', 'edit', "storyID=$story->id"),  $lang->story->buttonEdit);
-      echo html::a($this->createLink('product', 'browse', "productID=$story->product&moduleID=$story->module"), $lang->story->buttonToList);
+      if(common::hasPriv('product', 'browse'))
+      {
+          if($app->session->storyList != '') echo html::a($app->session->storyList, $lang->story->buttonToList);
+          else echo html::a($this->createLink('product', 'browse', "productID=$story->product&moduleID=$story->module"), $lang->story->buttonToList);
+      }
       ?>
     </div>
   </fieldset>