From ad619c4909eeba97eb60e345c83fa8355a49fd82 Mon Sep 17 00:00:00 2001
From: Yagami <976204163@qq.com>
Date: Tue, 25 Aug 2020 11:09:42 +0800
Subject: [PATCH] * Code for story and requirement.

---
 module/block/control.php                      |  15 +-
 .../block/view/programstatisticblock.html.php |   4 +-
 module/milestone/lang/zh-cn.php               |   1 +
 module/product/control.php                    |   1 +
 module/product/view/browse.html.php           |   2 +-
 module/programplan/control.php                |   2 +-
 module/story/control.php                      |  46 ++-
 module/story/css/view.css                     |   1 +
 module/story/js/view.js                       |  14 +
 module/story/lang/en.php                      |  98 +++---
 module/story/lang/zh-cn.php                   |  10 +
 module/story/model.php                        | 283 +++++++++++++++++-
 module/story/view/edit.html.php               |  28 --
 module/story/view/linkstory.html.php          |  22 +-
 module/story/view/track.html.php              |  86 ++++++
 module/story/view/view.html.php               |  74 +++++
 16 files changed, 568 insertions(+), 119 deletions(-)
 create mode 100644 module/story/view/track.html.php

diff --git a/module/block/control.php b/module/block/control.php
index effeedadba..5df76e81ed 100644
--- a/module/block/control.php
+++ b/module/block/control.php
@@ -1178,7 +1178,7 @@ class block extends control
 
         $begin = $program->begin;
         $today = helper::today();
-        $end   = date('Y-m-d', strtotime("$today + 7 days"));
+        $end   = date('Y-m-d', strtotime($today));
 
         $projects = $this->project->getProjectsByProgram($program);
         $projectIdList = array_keys($projects);
@@ -1188,14 +1188,15 @@ class block extends control
         $charts['AC'] = '[';
         $i = 1;
         $start = $begin;
+        $longProgram = helper::diffDate($today, $begin) / 7 > 10;
         while($start < $end)
         {   
-            $charts['labels'][] = $this->lang->milestone->chart->time . $i . $this->lang->milestone->chart->week;
-            $sunday             = $this->weekly->getThisSunday($start);
-            $charts['PV']      .= $this->milestone->getPV($projectIdList, $begin, $sunday) . ',';
-            $charts['EV']      .= $this->milestone->getEV($projectIdList, $begin, $sunday) . ',';
-            $charts['AC']      .= $this->milestone->getAC($projectIdList, $begin, $sunday) . ',';
-            $start              = date('Y-m-d', strtotime("$start + 7 days"));
+            $charts['labels'][] = $longProgram ? $this->lang->milestone->chart->time . $i . $this->lang->milestone->chart->month : $this->lang->milestone->chart->time . $i . $this->lang->milestone->chart->week;
+            $stageEnd           = $longProgram ? date('Y-m-t', strtotime($start)) : $this->weekly->getThisSunday($start);
+            $charts['PV']      .= $this->milestone->getPV($projectIdList, $begin, $stageEnd) . ',';
+            $charts['EV']      .= $this->milestone->getEV($projectIdList, $begin, $stageEnd) . ',';
+            $charts['AC']      .= $this->milestone->getAC($projectIdList, $begin, $stageEnd) . ',';
+            $start              = $longProgram ? date('Y-m-d', strtotime("$start + 1 month")) : date('Y-m-d', strtotime("$start + 7 days"));
             $i ++;
         }
 
diff --git a/module/block/view/programstatisticblock.html.php b/module/block/view/programstatisticblock.html.php
index d6a321b4e9..ba8897a7b8 100644
--- a/module/block/view/programstatisticblock.html.php
+++ b/module/block/view/programstatisticblock.html.php
@@ -148,8 +148,8 @@ $(function()
             <div class="program-info">
               <h4><?php echo $lang->program->allInput;?></h4>
               <div class='info'>
-                <span><i class='icon icon-group'></i> <?php echo $program->teamCount;?></span>
-                <span><i class='icon icon-clock'></i> <?php echo $program->estimate;?></span>
+                <span><i class='icon icon-group'></i> <?php echo sprintf($lang->program->membersUnit, $program->teamCount);?></span>
+                <span><i class='icon icon-clock'></i> <?php echo sprintf($lang->program->hoursUnit, $program->estimate);?></span>
                 <span><i class='icon icon-cost'></i> <?php echo $program->budget . ' ' . zget($lang->program->unitList, $program->budgetUnit);?></span>
               </div>
             </div>
diff --git a/module/milestone/lang/zh-cn.php b/module/milestone/lang/zh-cn.php
index 00ac6dd5b2..0cb32ccea8 100644
--- a/module/milestone/lang/zh-cn.php
+++ b/module/milestone/lang/zh-cn.php
@@ -81,6 +81,7 @@ $lang->milestone->chart = new stdclass();
 $lang->milestone->chart->title    = '到目前为止项目进展趋势图';
 $lang->milestone->chart->time     = '第';
 $lang->milestone->chart->week     = '周';
+$lang->milestone->chart->month    = '月';
 $lang->milestone->chart->workhour = '研发工作量分析图';
 
 $lang->milestone->otherproblem      = '6.其它问题';
diff --git a/module/product/control.php b/module/product/control.php
index be6867b8f8..87cd3d9be2 100644
--- a/module/product/control.php
+++ b/module/product/control.php
@@ -180,6 +180,7 @@ class product extends control
         $this->view->position[]    = $this->products[$productID];
         $this->view->position[]    = $this->lang->product->browse;
         $this->view->productID     = $productID;
+        $this->view->program       = $this->loadModel('project')->getById($this->session->program);
         $this->view->product       = $this->product->getById($productID);
         $this->view->productName   = $this->products[$productID];
         $this->view->moduleID      = $moduleID;
diff --git a/module/product/view/browse.html.php b/module/product/view/browse.html.php
index f5aa3b4af6..42c8b1e49d 100644
--- a/module/product/view/browse.html.php
+++ b/module/product/view/browse.html.php
@@ -24,7 +24,7 @@ js::set('unfoldID',  $config->product->browse->unfoldID);
 js::set('unfoldAll', $lang->project->treeLevel['all']);
 js::set('foldAll',   $lang->project->treeLevel['root']);
 js::set('storyType', $storyType);
-$lang->story->create = $storyType == 'story' ? $lang->story->createStory : $lang->story->createRequirement;
+if($program->template == 'cmmi') $lang->story->create = $storyType == 'story' ? $lang->story->createStory : $lang->story->createRequirement;
 ?>
 <div id="mainMenu" class="clearfix">
   <div id="sidebarHeader">
diff --git a/module/programplan/control.php b/module/programplan/control.php
index 8d22fc731c..011e276f7f 100644
--- a/module/programplan/control.php
+++ b/module/programplan/control.php
@@ -74,7 +74,7 @@ class programplan extends control
 
         $this->app->loadLang('stage');
         $program = $this->loadModel('project')->getById($programID);
-        $stages  = $planID ? array() : $this->loadModel('stage')->getStages();
+        $stages  = $planID ? array() : $this->loadModel('stage')->getStages('id_asc');
         $plans   = $this->programplan->getList($programID, $this->productID, $planID);
 
         $title      = $this->lang->programplan->create . $this->lang->colon . $program->name;
diff --git a/module/story/control.php b/module/story/control.php
index 593862d253..5e953e7a69 100644
--- a/module/story/control.php
+++ b/module/story/control.php
@@ -752,8 +752,11 @@ class story extends control
         $this->view->fromBug     = $fromBug;
         $this->view->cases       = $cases;
         $this->view->story       = $story;
+        $this->view->track       = $this->story->getTrackByID($story->id);
         $this->view->users       = $users;
+        $this->view->relations   = $this->story->getStoryRelation($story->id, $story->type);
         $this->view->projects    = $this->loadModel('project')->getPairs('nocode');
+        $this->view->program     = $this->project->getByID($story->program);
         $this->view->actions     = $this->action->getList('story', $storyID);
         $this->view->storyModule = $storyModule;
         $this->view->modulePath  = $modulePath;
@@ -1166,6 +1169,26 @@ class story extends control
         die(js::locate($this->session->storyList, 'parent'));
     }
 
+    /**
+     * Story track.
+     *
+     * @param  int    $productID
+     * @access public
+     * @return void
+     */
+    public function track($productID)
+    {   
+        $products  = $this->loadModel('product')->getPairs($this->session->program);
+        $productID = $this->product->saveState($productID, $products);
+        $this->product->setMenu($products, $productID, 0, 0, '');
+        $tracks = $this->story->getTracks($productID);
+
+        $this->view->tracks     = $tracks;
+        $this->view->title      = $this->lang->story->track;
+        $this->view->posision[] = $this->lang->story->track;
+        $this->display();
+    }
+
     /**
      * Tasks of a story.
      *
@@ -1260,21 +1283,36 @@ class story extends control
      * @access public
      * @return void
      */
-    public function linkStory($storyID, $type = 'linkStories', $browseType = '', $param = 0)
+    public function linkStory($storyID, $type = 'linkStories', $linkedStoryID = 0, $browseType = '', $queryID = 0)
     {
         $this->commonAction($storyID);
 
+        if($type == 'remove')
+        {
+            $result = $this->story->unlinkStory($storyID, $linkedStoryID);
+            die(js::reload('parent'));
+        }
+
+        if($_POST)
+        {
+            $this->story->linkStories($storyID);
+
+            if(dao::isError()) die(js::error(dao::getError()));
+            die(js::closeModal('parent.parent', 'this'));
+        }
+
         /* Get story, product, products, and queryID. */
         $story    = $this->story->getById($storyID);
         $products = $this->product->getPairs();
-        $queryID  = ($browseType == 'bySearch') ? (int)$param : 0;
+        $queryID  = 0;
 
         /* Build search form. */
-        $actionURL = $this->createLink('story', 'linkStory', "storyID=$storyID&type=$type&browseType=bySearch&queryID=myQueryID", '', true);
+        $actionURL = $this->createLink('story', 'linkStory', "storyID=$storyID&type=$type&linkedStoryID=$linkedStoryID&browseType=bySearch&queryID=myQueryID", '', true);
         $this->loadModel('product')->buildSearchForm($story->product, $products, $queryID, $actionURL);
 
         /* Get stories to link. */
-        $stories2Link = $this->story->getStories2Link($storyID, $type, $browseType, $queryID);
+        $storyType    = $story->type;
+        $stories2Link = $this->story->getStories2Link($storyID, $type, $browseType, $queryID, $storyType);
 
         /* Assign. */
         $this->view->title        = $this->lang->story->linkStory . "STORY" . $this->lang->colon .$this->lang->story->linkStory;
diff --git a/module/story/css/view.css b/module/story/css/view.css
index 09f389c1f7..1bad5467aa 100644
--- a/module/story/css/view.css
+++ b/module/story/css/view.css
@@ -1,3 +1,4 @@
 .side-col .cell{padding:0px;}
 .side-col #legendProjectAndTask .list-unstyled{padding:10px; border-top:0px; margin:0px;}
 .col-4 .cell .tab-content .text-top{padding-top: 1px}
+#legendStories ul li{padding: 10px 0 0 12px; line-height: 20px}
diff --git a/module/story/js/view.js b/module/story/js/view.js
index c3c455a03e..1de186ae30 100644
--- a/module/story/js/view.js
+++ b/module/story/js/view.js
@@ -8,4 +8,18 @@ $(function()
 
     /* Add for task #5385. */
     if(config.onlybody == 'yes') $('.main-actions').css('width', '100%')
+
+    $('#unlinkStory').click(function()
+    {
+        if($('.removeButton').hasClass('hide'))
+        {
+            $('.removeButton').removeClass('hide');
+            $(this).text(cancel);
+        }
+        else
+        {
+            $('.removeButton').addClass('hide');
+            $(this).text(unlink);
+        }
+    })
 });
diff --git a/module/story/lang/en.php b/module/story/lang/en.php
index 05c4c84ea6..e7aa3ee3df 100644
--- a/module/story/lang/en.php
+++ b/module/story/lang/en.php
@@ -9,49 +9,56 @@
  * @version     $Id: en.php 5141 2013-07-15 05:57:15Z chencongzhi520@gmail.com $
  * @link        http://www.zentao.net
  */
-$lang->story->create          = "Create Story";
-$lang->story->batchCreate     = "Batch Create";
-$lang->story->change          = "Change";
-$lang->story->changeAction    = "Change Story";
-$lang->story->changed         = 'Change';
-$lang->story->assignTo        = 'Assign';
-$lang->story->assignAction    = 'Assign Story';
-$lang->story->review          = 'Review';
-$lang->story->reviewAction    = 'Review Story';
-$lang->story->needReview      = 'Need Review';
-$lang->story->batchReview     = 'Batch Review';
-$lang->story->edit            = "Edit Story";
-$lang->story->batchEdit       = "Batch Edit";
-$lang->story->subdivide       = 'Decompose';
-$lang->story->subdivideAction = 'Decompose Story';
-$lang->story->splitRequirent  = 'Decompose';
-$lang->story->close           = 'Close';
-$lang->story->closeAction     = 'Close Story';
-$lang->story->batchClose      = 'Batch Close';
-$lang->story->activate        = 'Activate';
-$lang->story->activateAction  = 'Activate Story';
-$lang->story->delete          = "Delete";
-$lang->story->deleteAction    = "Delete Story";
-$lang->story->view            = "Story Detail";
-$lang->story->setting         = "Settings";
-$lang->story->tasks           = "Linked Tasks";
-$lang->story->bugs            = "Linked Bugs";
-$lang->story->cases           = "Linked Cases";
-$lang->story->taskCount       = 'Tasks';
-$lang->story->bugCount        = 'Bugs';
-$lang->story->caseCount       = 'Cases';
-$lang->story->taskCountAB     = 'T';
-$lang->story->bugCountAB      = 'B';
-$lang->story->caseCountAB     = 'C';
-$lang->story->linkStory       = 'Link Story';
-$lang->story->unlinkStory     = 'UnLinked';
-$lang->story->export          = "Export Data";
-$lang->story->exportAction    = "Export Story";
-$lang->story->zeroCase        = "Stories without cases";
-$lang->story->zeroTask        = "Only list stories without tasks";
-$lang->story->reportChart     = "Report";
-$lang->story->reportAction    = "Story Report";
-$lang->story->copyTitle       = "Copy Title";
+$lang->story->create            = "Create Story";
+$lang->story->createStory       = 'Create Story';
+$lang->story->createRequirement = 'Create Requirement';
+$lang->story->requirement       = 'Requirement';
+$lang->story->story             = 'Story';
+$lang->story->batchCreate       = "Batch Create";
+$lang->story->change            = "Change";
+$lang->story->changeAction      = "Change Story";
+$lang->story->changed           = 'Change';
+$lang->story->assignTo          = 'Assign';
+$lang->story->assignAction      = 'Assign Story';
+$lang->story->review            = 'Review';
+$lang->story->reviewAction      = 'Review Story';
+$lang->story->needReview        = 'Need Review';
+$lang->story->batchReview       = 'Batch Review';
+$lang->story->edit              = "Edit Story";
+$lang->story->batchEdit         = "Batch Edit";
+$lang->story->subdivide         = 'Decompose';
+$lang->story->link              = 'Link';
+$lang->story->unlink            = 'Unlink';
+$lang->story->track             = 'Track';
+$lang->story->subdivideAction   = 'Decompose Story';
+$lang->story->splitRequirent    = 'Decompose';
+$lang->story->close             = 'Close';
+$lang->story->closeAction       = 'Close Story';
+$lang->story->batchClose        = 'Batch Close';
+$lang->story->activate          = 'Activate';
+$lang->story->activateAction    = 'Activate Story';
+$lang->story->delete            = "Delete";
+$lang->story->deleteAction      = "Delete Story";
+$lang->story->view              = "Story Detail";
+$lang->story->setting           = "Settings";
+$lang->story->tasks             = "Linked Tasks";
+$lang->story->bugs              = "Linked Bugs";
+$lang->story->cases             = "Linked Cases";
+$lang->story->taskCount         = 'Tasks';
+$lang->story->bugCount          = 'Bugs';
+$lang->story->caseCount         = 'Cases';
+$lang->story->taskCountAB       = 'T';
+$lang->story->bugCountAB        = 'B';
+$lang->story->caseCountAB       = 'C';
+$lang->story->linkStory         = 'Link Story';
+$lang->story->unlinkStory       = 'UnLinked';
+$lang->story->export            = "Export Data";
+$lang->story->exportAction      = "Export Story";
+$lang->story->zeroCase          = "Stories without cases";
+$lang->story->zeroTask          = "Only list stories without tasks";
+$lang->story->reportChart       = "Report";
+$lang->story->reportAction      = "Story Report";
+$lang->story->copyTitle         = "Copy Title";
 $lang->story->batchChangePlan   = "Batch Change Plans";
 $lang->story->batchChangeBranch = "Batch Change Branches";
 $lang->story->batchChangeStage  = "Batch Change Phases";
@@ -120,6 +127,11 @@ $lang->story->allStories     = 'All Stories';
 $lang->story->unclosed       = 'Unclosed';
 $lang->story->deleted        = 'Deleted';
 $lang->story->released       = 'Released Stories';
+$lang->story->design         = 'Designs';
+$lang->story->case           = 'Cases';
+$lang->story->bug            = 'Bugs';
+$lang->story->repoCommit     = 'Commits';
+$lang->story->noRequirement  = 'No Requirements';
 
 $lang->story->ditto       = 'Ditto';
 $lang->story->dittoNotice = 'This story is not linked to the same product as the last one is!';
diff --git a/module/story/lang/zh-cn.php b/module/story/lang/zh-cn.php
index 4ab3c6d041..9aadb39595 100644
--- a/module/story/lang/zh-cn.php
+++ b/module/story/lang/zh-cn.php
@@ -12,6 +12,8 @@
 $lang->story->create            = "提{$lang->storyCommon}";
 $lang->story->createStory       = '添加软需';
 $lang->story->createRequirement = '添加用需';
+$lang->story->requirement       = '用户需求';
+$lang->story->story             = '软件需求';
 $lang->story->batchCreate       = "批量创建";
 $lang->story->change            = "变更";
 $lang->story->changeAction      = "变更{$lang->storyCommon}";
@@ -25,6 +27,9 @@ $lang->story->batchReview       = '批量评审';
 $lang->story->edit              = "编辑";
 $lang->story->batchEdit         = "批量编辑";
 $lang->story->subdivide         = '细分';
+$lang->story->link              = '关联';
+$lang->story->unlink            = '移除';
+$lang->story->track             = '跟踪矩阵';
 $lang->story->subdivideAction   = "细分{$lang->storyCommon}";
 $lang->story->splitRequirent    = '拆分';
 $lang->story->close             = '关闭';
@@ -122,6 +127,11 @@ $lang->story->allStories     = "所有{$lang->storyCommon}";
 $lang->story->unclosed       = '未关闭';
 $lang->story->deleted        = '已删除';
 $lang->story->released       = "已发布{$lang->storyCommon}数";
+$lang->story->design         = '相关设计';
+$lang->story->case           = '相关用例';
+$lang->story->bug            = '相关Bug';
+$lang->story->repoCommit     = '相关提交';
+$lang->story->noRequirement  = '无需求';
 
 $lang->story->ditto       = '同上';
 $lang->story->dittoNotice = "该{$lang->storyCommon}与上一{$lang->storyCommon}不属于同一产品！";
diff --git a/module/story/model.php b/module/story/model.php
index 92750560fb..b3ce037e8f 100644
--- a/module/story/model.php
+++ b/module/story/model.php
@@ -1572,30 +1572,43 @@ class storyModel extends model
     /**
      * Get stories to link.
      *
-     * @param  int    $storyID
-     * @param  string $type
-     * @param  string $browseType
-     * @param  int    $queryID
+     * @param  int     $storyID
+     * @param  string  $type
+     * @param  string  $browseType
+     * @param  int     $queryID
+     * @param  varchar $storyType
      * @access public
      * @return array
      */
-    public function getStories2Link($storyID, $type = 'linkStories', $browseType = 'bySearch', $queryID = 0)
+    public function getStories2Link($storyID, $type = 'linkStories', $browseType = 'bySearch', $queryID = 0, $storyType = 'story')
     {
+        $story         = $this->getById($storyID);
+        $linkedStories = $this->getRelation($storyID, $story->type);
+        $linkedStories = empty($linkedStories) ? array() : $linkedStories;
+        $tmpStoryType  = $storyType == 'story' ? 'requirement' : 'story';
+
         if($browseType == 'bySearch')
-        {
-            $story        = $this->getById($storyID);
-            $stories2Link = $this->getBySearch($story->product, $queryID, 'id', null, '', $story->branch);
+        {   
+            $stories2Link = $this->getBySearch($story->product, $queryID, 'id', null, '', $story->branch, $tmpStoryType);
             foreach($stories2Link as $key => $story2Link)
-            {
+            {   
                 if($story2Link->id == $storyID) unset($stories2Link[$key]);
                 if(in_array($story2Link->id, explode(',', $story->$type))) unset($stories2Link[$key]);
-            }
-            return $stories2Link;
-        }
+            }   
+        }   
         else
-        {
-            return array();
-        }
+        {   
+            $status = $storyType == 'story' ? 'active' : 'all';
+            $stories2Link = $this->getProductStories($story->product, $story->branch, 0, $status, $tmpStoryType, $orderBy = 'id_desc');
+        }   
+
+        foreach($stories2Link as $id => $story)
+        {   
+            if(in_array($story->id, array_keys($linkedStories))) unset($stories2Link[$id]);
+            if($storyType == 'story' && $story->status == 'draft') unset($stories2Link[$id]);
+        }   
+
+        return $stories2Link;
     }
 
     /**
@@ -3135,4 +3148,244 @@ class storyModel extends model
 
         return array($toList, $ccList);
     }
+
+    /**
+     * Get tracks.
+     *
+     * @param  int  $productID
+     * @access public
+     * @return bool|array
+     */
+    public function getTracks($productID)
+    {
+        $requirements = $this->getProductStories($productID, 0, 0, 'all', 'requirement', 'id_desc');
+
+        foreach($requirements as $requirement)
+        {
+            $stories = $this->getRelation($requirement->id, 'requirement');
+            $stories = empty($stories) ? array() : $stories;
+            foreach($stories as $id => $title)
+            {
+                $stories[$id]           = new stdclass();
+                $stories[$id]->title    = $title;
+                $stories[$id]->case     = $this->loadModel('testcase')->getStoryCases($id);
+                $stories[$id]->bug      = $this->loadModel('bug')->getStoryBugs($id);
+                $stories[$id]->design   = $this->dao->select('id, name')->from(TABLE_DESIGN)->where('story')->eq($id)->fetchAll('id');
+                $stories[$id]->revision = $this->dao->select('BID, extra')->from(TABLE_RELATION)->where('AType')->eq('design')->andWhere('BType')->eq('commit')->andWhere('AID')->in(array_keys($stories[$id]->design))->fetchPairs();
+            }
+
+            $requirement->track = $stories;
+        }
+
+        /* Get no requirements story. */
+        $stories = $this->getProductStories($productID, 0, 0, 'all', 'story', 'id_desc');
+        foreach($stories as $id => $story)
+        {
+            $counts = $this->getStoryRelationCounts($story->id, 'story');
+            if($counts != 0) 
+            {
+                unset($stories[$id]);
+                continue;
+            }
+            $title = $stories[$id]->title;
+            $stories[$id]           = new stdclass();
+            $stories[$id]->title    = $title;
+            $stories[$id]->case     = $this->loadModel('testcase')->getStoryCases($id);
+            $stories[$id]->bug      = $this->loadModel('bug')->getStoryBugs($id);
+            $stories[$id]->design   = $this->dao->select('id, name')->from(TABLE_DESIGN)->where('story')->eq($id)->fetchAll('id');
+            $stories[$id]->revision = $this->dao->select('BID, extra')->from(TABLE_RELATION)->where('AType')->eq('design')->andWhere('BType')->eq('commit')->andWhere('AID')->in(array_keys($stories[$id]->design))->fetchPairs();
+        }
+        $requirements['noRequirement'] = $stories;
+
+        return $requirements;
+    }
+
+    /**
+     * Get track by id.
+     *
+     * @param  int  $storyID
+     * @access public
+     * @return bool|array
+     */
+    public function getTrackByID($storyID)
+    {
+        $requirement = $this->getByID($storyID);
+
+        $stories = $this->getRelation($requirement->id, 'requirement');
+        $track   = array();
+        $stories = empty($stories) ? array() : $stories;
+        foreach($stories as $id => $title)
+        {
+            $track[$id] = new stdclass();
+            $track[$id]->title    = $title;
+            $track[$id]->case     = $this->loadModel('testcase')->getStoryCases($id);
+            $track[$id]->bug      = $this->loadModel('bug')->getStoryBugs($id);
+            $track[$id]->design   = $this->dao->select('id, name')->from(TABLE_DESIGN)->where('story')->eq($id)->fetchAll('id');
+            $track[$id]->story    = $this->getByID($id);
+            $track[$id]->revision = $this->dao->select('BID, extra')->from(TABLE_RELATION)->where('AType')->eq('design')->andWhere('BType')->eq('commit')->andWhere('AID')->in(array_keys($track[$id]->design))->fetchPairs();
+        }
+
+        return $track;
+    }
+
+    /**
+     * Obtain the direct relationship between UR and SR.
+     *
+     * @param  int  $storyID
+     * @param  string $storyType
+     * @param  string $storyType
+     * @access public
+     * @return int
+     */
+    public function getStoryRelation($storyID, $storyType, $fields = array())
+    {
+        $conditionField = ($storyType == 'story') ? 'BID' : 'AID';
+        $storyType      = ($storyType == 'story') ? 'AID' : 'BID';
+
+        $relations = $this->dao->select($storyType)->from(TABLE_RELATION)
+            ->where('AType')->eq('requirement')
+            ->andWhere('BType')->eq('story')
+            ->andWhere('relation')->eq('subdivideinto')
+            ->andWhere($conditionField)->eq($storyID)
+            ->fetchAll($storyType);
+
+        if(empty($relations)) return array();
+
+        $fields = empty($fields) ? '*' : implode(',', $fields);
+        $story  = $this->dao->select($fields)->from(TABLE_STORY)
+            ->where('id')->in(array_keys($relations))
+            ->andWhere('deleted')->eq(0)
+            ->orderBy('id_desc')
+            ->fetchAll();
+
+        return $story;
+    }
+
+    /**
+     * Link stories.
+     *
+     * @param  int $storyID
+     * @access public
+     * @return void
+     */
+    public function linkStories($storyID)
+    {
+        $story   = $this->getByID($storyID);
+        $stories = $this->post->stories;
+        $isStory = ($story->type == 'story');
+
+        foreach($stories as $id)
+        {
+            $requirement = $this->getByID($id);
+            $data = new stdclass();
+            $data->program  = $this->session->program;
+            $data->product  = $this->session->product;
+            $data->AType    = 'requirement';
+            $data->BType    = 'story';
+            $data->relation = 'subdivideinto';
+            $data->AID      = $isStory ? $id : $storyID;
+            $data->BID      = $isStory ? $storyID : $id;
+            $data->AVersion = $isStory ? $requirement->version : $story->version;
+            $data->BVersion = $isStory ? $story->version : $requirement->version;
+
+            $this->dao->insert(TABLE_RELATION)->data($data)->autoCheck()->exec();
+
+            $data->AType    = 'story';
+            $data->BType    = 'requirement';
+            $data->relation = 'subdividedfrom';
+            $data->AID      = $isStory ? $storyID : $id;
+            $data->BID      = $isStory ? $id : $storyID;
+            $data->AVersion = $isStory ? $story->version : $requirement->version;
+            $data->BVersion = $isStory ? $requirement->version : $story->version;
+
+            $this->dao->insert(TABLE_RELATION)->data($data)->autoCheck()->exec();
+        }
+    }
+
+    /**
+     * Unlink story.
+     *
+     * @param  int $storyID
+     * @param  int $linkedStoryID
+     * @access public
+     * @return void
+     */
+    public function unlinkStory($storyID, $linkedStoryID)
+    {
+        $idList = "$storyID,$linkedStoryID";
+
+        $this->dao->delete()->from(TABLE_RELATION)
+            ->where('AType')->in('story,requirement')
+            ->andWhere('BType')->in('story,requirement')
+            ->andWhere('relation')->in('subdivideinto,subdividedfrom')
+            ->andWhere('AID')->in($idList)
+            ->andWhere('BID')->in($idList)
+            ->exec();
+
+        return !dao::isError();
+    }
+
+    /**
+     * Get story relations.
+     *
+     * @param  int     $storyID
+     * @param  varchar $storyType
+     * @access public
+     * @return int
+     */
+    public function getRelation($storyID, $storyType, $extraField = array())
+    {
+        $BType    = $storyType == 'story' ? 'requirement' : 'story';
+        $relation = $storyType == 'story' ? 'subdividedfrom' : 'subdivideinto';
+
+        $relations = $this->dao->select('BID')->from(TABLE_RELATION)
+            ->where('AType')->eq($storyType)
+            ->andWhere('BType')->eq($BType) 
+            ->andWhere('relation')->eq($relation) 
+            ->andWhere('AID')->eq($storyID)
+            ->fetchPairs();
+
+        if(!empty($relations))
+        {   
+            if(empty($extraField))
+            {   
+                return $this->dao->select('id, title')
+                    ->from(TABLE_STORY)
+                    ->where('deleted')->eq(0)
+                    ->andWhere('id')->in($relations)
+                    ->fetchPairs();
+            }   
+            else
+            {   
+                return $this->dao->select(implode($extraField, ','))
+                    ->from(TABLE_STORY)
+                    ->where('deleted')->eq(0)
+                    ->andWhere('id')->in($relations)
+                    ->fetchAll('id');
+            }   
+        }
+    }
+
+    /**
+     * Get software requirements associated with user needs.
+     *
+     * @param  array  $storyID
+     * @param  string $storyType
+     * @access public
+     * @return int
+     */
+    public function getStoryRelationCounts($storyID, $storyType = '') 
+    {
+        $selectField    = ($storyType == 'story') ? 'AID' : 'BID';
+        $conditionField = ($storyType == 'story') ? 'BID' : 'AID';
+
+        $relations = $this->dao->select('count('. $selectField .') as id')->from(TABLE_RELATION)
+            ->where('AType')->eq('requirement')
+            ->andWhere('BType')->eq('story')
+            ->andWhere('relation')->eq('subdivideinto')
+            ->andWhere($conditionField)->eq($storyID)
+            ->fetch('id');
+
+        return $relations;
+    }
 }
diff --git a/module/story/view/edit.html.php b/module/story/view/edit.html.php
index c0e4e5980b..6c03da8ede 100644
--- a/module/story/view/edit.html.php
+++ b/module/story/view/edit.html.php
@@ -219,34 +219,6 @@
                 <td><?php echo html::input('duplicateStory', $story->duplicateStory, "class='form-control'");?></td>
               </tr>
               <?php endif;?>
-              <tr>
-                <th class='linkThWidth'><?php echo $lang->story->linkStories;?></th>
-                <td><?php echo html::a($this->createLink('story', 'linkStory', "storyID=$story->id&type=linkStories", '', true), $lang->story->linkStory, '', "data-toggle='modal' data-type='iframe' data-width='95%'");?></td>
-              </tr>
-              <tr>
-                <th></th>
-                <td>
-                  <ul class='list-unstyled'>
-                    <?php
-                    if($story->linkStories)
-                    {
-                        $linkStories = explode(',', $story->linkStories);
-                        foreach($linkStories as $linkStoryID)
-                        {
-                            if(isset($story->extraStories[$linkStoryID]))
-                            {
-                                echo "<li><div class='checkbox-primary'>";
-                                echo "<input type='checkbox' checked='checked' name='linkStories[]' value=$linkStoryID />";
-                                echo "<label>#{$linkStoryID} {$story->extraStories[$linkStoryID]}</label>";
-                                echo '</div></li>';
-                            }
-                        }
-                    }
-                    ?>
-                    <span id='linkStoriesBox'></span>
-                  </ul>
-                </td>
-              </tr>
               <?php if($story->status == 'closed'):?>
               <tr class='text-top'>
                 <th><?php echo $lang->story->childStories;?></th>
diff --git a/module/story/view/linkstory.html.php b/module/story/view/linkstory.html.php
index a90f3e6601..89d5b067b9 100644
--- a/module/story/view/linkstory.html.php
+++ b/module/story/view/linkstory.html.php
@@ -36,11 +36,11 @@
           <?php echo $lang->idAB;?>
         </th>
         <th class='c-pri'><?php echo $lang->priAB;?></th>
-        <th><?php echo $lang->story->product;?></th>
         <th><?php echo $lang->story->title;?></th>
-        <th><?php echo $lang->story->plan;?></th>
         <th class='w-80px'><?php echo $lang->story->status;?></th>
+        <?php if($story->type == 'requirement'):?>
         <th class='w-80px'><?php echo $lang->story->stage;?></th>
+        <?php endif;?>
         <th class='w-user'><?php echo $lang->openedByAB;?></th>
         <th class='w-80px'><?php echo $lang->story->estimateAB;?></th>
       </tr>
@@ -58,11 +58,11 @@
           <?php echo html::a($storyLink, sprintf('%03d', $story2Link->id));?>
         </td>
         <td class='c-pri'><span class='label-pri <?php echo 'label-pri-' . $story2Link->pri?>' title='<?php echo zget($lang->story->priList, $story2Link->pri, $story2Link->pri);?>'><?php echo zget($lang->story->priList, $story2Link->pri, $story2Link->pri);?></span></td>
-        <td><?php echo html::a($this->createLink('product', 'browse', "productID=$story2Link->product&branch=$story2Link->branch"), $products[$story2Link->product], '_blank');?></td>
         <td class='text-left nobr' title="<?php echo $story2Link->title?>"><?php echo html::a($storyLink, $story2Link->title, '_blank');?></td>
-        <td><?php echo $story2Link->planTitle;?></td>
         <td><?php echo $this->processStatus('story', $story2Link);?></td>
+        <?php if($story->type == 'requirement'):?>
         <td><?php echo zget($lang->story->stageList, $story2Link->stage);?></td>
+        <?php endif;?>
         <td><?php echo zget($users, $story2Link->openedBy);?></td>
         <td><?php echo $story2Link->estimate;?></td>
       </tr>
@@ -87,20 +87,6 @@ $(function()
     $('#linkStoryForm').table();
     setTimeout(function(){$('#linkStoryForm .table-footer').removeClass('fixed-footer');}, 100);
     <?php endif;?>
-
-    $('#submit').click(function(){
-        var output = '';
-        $('#linkStoryForm').find('tr.checked').each(function(){
-            var storyID   = $(this).find('td.c-id').find('div.checkbox-primary input').attr('value');
-            var storyName = "#" + storyID + ' ' + $(this).find('td').eq(3).attr('title');
-            var checkbox  = "<li><div class='checkbox-primary'><input type='checkbox' checked='checked' name='" + linkType + "[]' " + "value=" + storyID + " /><label>" + storyName + "</label></div></li>";
-
-            output += checkbox;
-        });
-        $.closeModal();
-        parent.$('#' + linkType + 'Box').html(output);
-        return false;
-    });
 });
 </script>
 <?php include '../../common/view/footer.html.php';?>
diff --git a/module/story/view/track.html.php b/module/story/view/track.html.php
new file mode 100644
index 0000000000..7b2deee001
--- /dev/null
+++ b/module/story/view/track.html.php
@@ -0,0 +1,86 @@
+<?php include '../../common/view/header.html.php';?>
+<?php js::set('storyType', 'track');?>
+<style>
+.table td{white-space:nowrap;text-overflow:ellipsis;overflow:hidden;}
+.requirement{background: #fff}
+.main-table tbody>tr:hover { background-color: #fff; }
+.main-table tbody>tr:nth-child(odd):hover { background-color: #f5f5f5; }
+</style>
+<div id="mainContent" class="main-row fade">
+  <div class="main-col">
+    <?php if(empty($tracks)):?>
+    <div class="table-empty-tip">
+      <p>
+        <span class="text-muted"><?php echo $lang->noData;?></span>
+      </p>
+    </div>
+    <?php else:?>
+    <div class='main-table' data-ride="table">
+      <table class='table table-bordered' id="trackList">
+        <thead>
+          <tr>
+            <th><?php echo $lang->story->requirement;?></th>
+            <th><?php echo $lang->story->story;?></th>
+            <th><?php echo $lang->story->design;?></th>
+            <th><?php echo $lang->story->case;?></th>
+            <th><?php echo $lang->story->repoCommit;?></th>
+            <th><?php echo $lang->story->bug;?></th>
+          </tr>
+        </thead>
+        <tbody>
+          <?php foreach($tracks as $key => $requirement):?>
+          <?php $track = ($key == 'noRequirement') ? $requirement : $requirement->track;?>
+          <?php $rowspan = count($track);?>
+          <tr>
+            <td <?php if($rowspan != 0) echo "rowspan=" . $rowspan;?> class='requirement'>
+              <?php echo $key == 'noRequirement' ? $lang->story->noRequirement : html::a($this->createLink('story', 'view', "storyID=$requirement->id"), $requirement->title, '', "title=$requirement->title");?>
+              <?php if($key != 'noRequirement'):?>
+              <span class="label label-primary label-outline"><?php echo zget($lang->story->statusList, $requirement->status);?></span>
+              <?php endif;?>
+            </td>
+            <?php if(count($track) != 0):?>
+            <?php $i = 1;?>
+            <?php foreach($track as $storyID => $story):?>
+            <?php if($i != 1) echo '<tr>';?>
+              <td style='padding-left: 10px;'><?php echo html::a($this->createLink('story', 'view', "storyID=$storyID"), $story->title, '',"title='$story->title'");?></td>
+              <td>
+                <?php foreach($story->design as $designID => $design):?>
+                <?php echo html::a($this->createLink('design', 'view', "designID=$designID"), $design->name, '', "title='$design->name'") . '<br/>';?> 
+                <?php endforeach;?>
+              </td>
+              <td>
+                <?php foreach($story->case as $caseID => $case):?>
+                <?php echo html::a($this->createLink('testcase', 'view', "caseID=$caseID"), $case->title, '', "title='$case->title'") . '<br/>';?> 
+                <?php endforeach;?>
+              </td>
+              <td>
+                <?php foreach($story->revision as $revision => $repoID):?>
+                <?php 
+                echo html::a($this->createLink('design', 'revision', "repoID=$revision"), '#'. $revision) . '<br/>';
+                ?> 
+                <?php endforeach;?>
+              </td>
+              <td>
+                <?php foreach($story->bug as $bugID => $bug):?>
+                <?php echo html::a($this->createLink('bug', 'view', "bugID=$bugID"), $bug->title, '', "title='$bug->title'") . '<br/>';?>
+                <?php endforeach;?>
+              </td>
+            <?php if($i != 1) echo '</tr>';?>
+            <?php $i++;?>
+            <?php endforeach;?>
+            <?php else:?>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <td></td>
+            <?php endif;?>
+          </tr>
+          <?php endforeach;?>
+        </tbody>
+      </table>
+    </div>
+    <?php endif;?>
+  </div>
+</div>
+<?php include '../../common/view/footer.html.php';?>
diff --git a/module/story/view/view.html.php b/module/story/view/view.html.php
index e93fc565ec..ecac3587f9 100644
--- a/module/story/view/view.html.php
+++ b/module/story/view/view.html.php
@@ -62,6 +62,56 @@
         <div class="detail-title"><?php echo $lang->story->legendVerify;?></div>
         <div class="detail-content article-content"><?php echo $story->verify;?></div>
       </div>
+      <?php if($story->type == 'requirement'):?>
+        <?php if(!empty($track)):?>
+        <div class="detail">
+          <div class="detail-title"><?php echo $lang->story->track;?></div>
+          <div class="detail-content article-content main-table">
+            <table class="table">
+              <thead>
+                  <tr>
+                    <th class="w-120px"><?php echo $lang->story->story;?></th>
+                    <th class="w-120px"><?php echo $lang->story->design;?></th>
+                    <th class="w-120px"><?php echo $lang->story->case;?></th>
+                    <th class="w-60px"><?php echo $lang->story->repoCommit;?></th>
+                    <th class="w-120px"><?php echo $lang->story->bug;?></th>
+                  </tr>
+                </thead>
+                <tbody>
+                  <?php foreach($track as $storyID => $storyInfo):?>
+                  <tr>
+                     <td style='padding-left: 10px;'><?php echo html::a($this->createLink('story', 'view', "storyID=$storyID"), $storyInfo->title, '', "title='$storyInfo->title'");?>
+                     </td>
+                     <td>
+                      <?php foreach($storyInfo->design as $designID => $design):?>
+                      <?php echo html::a($this->createLink('design', 'view', "designID=$designID"), $design->name, '', "title='$design->name'") . '<br/>';?>
+                      <?php endforeach;?>
+                     </td>
+                     <td>
+                       <?php foreach($storyInfo->case as $caseID => $case):?>
+                       <?php echo html::a($this->createLink('testcase', 'view', "caseID=$caseID"), $case->title, '', "title='$case->title'") . '<br/>';?>
+                       <?php endforeach;?>
+                     </td>
+                     <td>
+                       <?php foreach($storyInfo->revision as $revision => $repoID):?>
+                       <?php
+                       echo html::a($this->createLink('design', 'revision', "repoID=$revision"), '#'. $revision) . '<br/>';
+                       ?>
+                       <?php endforeach;?>
+                     </td>
+                     <td>
+                       <?php foreach($storyInfo->bug as $bugID => $bug):?>
+                       <?php echo html::a($this->createLink('bug', 'view', "bugID=$bugID"), $bug->title, '', "title='$bug->title'") . '<br/>';?>
+                       <?php endforeach;?>
+                     </td>
+                  </tr>
+                  <?php endforeach;?>
+                </tbody>
+            </table>
+          </div>
+        </div>
+        <?php endif;?>
+      <?php endif;?>
       <?php echo $this->fetch('file', 'printFiles', array('files' => $story->files, 'fieldset' => 'true'));?>
       <?php $actionFormLink = $this->createLink('action', 'comment', "objectType=story&objectID=$story->id");?>
       <?php if(!empty($story->children)):?>
@@ -334,12 +384,34 @@
         <ul class='nav nav-tabs'>
           <?php if($config->global->flow == 'onlyStory'):?>
           <li class='active'><a href='#legendRelated' data-toggle='tab'><?php echo $lang->story->legendRelated;?></a></li>
+          <?php elseif($program->template == 'cmmi'):?>
+          <li class='active'><a href='#legendStories' data-toggle='tab'><?php echo $story->type == 'story' ? $lang->story->requirement : $lang->story->story;?></a></li>
+          <li><a href='#legendProjectAndTask' data-toggle='tab'><?php echo $lang->story->legendProjectAndTask;?></a></li>
+          <li><a href='#legendRelated' data-toggle='tab'><?php echo $lang->story->legendRelated;?></a></li>
           <?php else:?>
           <li class='active'><a href='#legendProjectAndTask' data-toggle='tab'><?php echo $lang->story->legendProjectAndTask;?></a></li>
           <li><a href='#legendRelated' data-toggle='tab'><?php echo $lang->story->legendRelated;?></a></li>
           <?php endif;?>
         </ul>
         <div class='tab-content'>
+          <?php if($program->template == 'cmmi'):?>
+          <div class='tab-pane active' id='legendStories'>
+            <ul class="list-unstyled">
+              <?php
+              $relation = array();
+              foreach($relations as $item) $relation[$item->id] = $item->title;
+              foreach($relation as $id => $title)
+              {   
+                  echo "<li title='$title'>" . html::a($this->createLink('story', 'view', "id=$id", '', true), "#$id $title", '', "class='iframe' data-width='80%'"); 
+                  echo html::a($this->createLink('story', 'linkStory', "storyID=$story->id&type=remove&linkedID=$id"), '<i class="icon icon-close"></i>', 'hiddenwin', "class='deleter hide removeButton'");
+              }   
+              ?>  
+              <?php $linkLang = ($story->type == 'story') ? $lang->story->requirement : $lang->story->story;?>
+              <li><?php echo html::a($this->createLink('story', 'linkStory', "storyID=$story->id", '', true), $lang->story->link . $linkLang, '', "class='btn btn-info iframe' data-width='95%' id='linkButton'");?>
+              <?php if(!empty($relations)) echo html::a('javascript:void(0)', $lang->story->unlink . $linkLang, '', "class='btn btn-info' id='unlinkStory'");?></li>
+            </ul>
+          </div>
+          <?php endif;?>
           <?php if($config->global->flow != 'onlyStory'):?>
           <div class='tab-pane active' id='legendProjectAndTask'>
             <ul class="list-unstyled">
@@ -454,6 +526,8 @@ js::set('productID', $story->product);
 js::set('branch', $story->branch);
 js::set('moduleID', $story->module);
 js::set('storyType', $story->type);
+js::set('unlink', $lang->story->unlink);
+js::set('cancel', $lang->cancel);
 ?>
 <?php include '../../common/view/syntaxhighlighter.html.php';?>
 <?php include '../../common/view/footer.html.php';?>