<?php
/**
 * The control file of index module of ZenTaoPMS.
 *
 * When requests the root of a website, this index module will be called.
 *
 * @copyright   Copyright 2009-2010 QingDao Nature Easy Soft Network Technology Co,LTD (www.cnezsoft.com)
 * @license     LGPL (http://www.gnu.org/licenses/lgpl.html)
 * @author      Chunsheng Wang <chunsheng@cnezsoft.com>
 * @package     ZenTaoPMS
 * @version     $Id$
 * @link        http://www.zentao.net
 */
class index extends control
{
    /**
     * Construct function, load project, product.
     * 
     * @access public
     * @return void
     */
    public function __construct()
    {
        parent::__construct();
        $this->loadModel('project');
        $this->loadModel('product');
    }

    /**
     * The index page of whole zentao system.
     * 
     * @access public
     * @return void
     */
    public function index()
    {
        $this->loadModel('report');
        $this->app->loadLang('task');
        $this->app->loadLang('story');
        $this->app->loadLang('bug');
        $this->app->loadLang('todo');
        $this->view->header->title = $this->lang->index->common;

        /* Get project stats.  */
        $this->lang->project->charts->burn->graph->caption = '';
        $this->lang->project->charts->burn->graph->xAxisName = "";
        $burns        = array();
        $projects     = $this->project->getList('all');
        $projectCount = count($projects);   // Get the count of all projects, thus we can judge wether the first time to using zentao.
        foreach($projects as $key => $project)
        {
            if($project->status == 'doing')
            {
                $dataXML = $this->report->createSingleXML($this->project->getBurnData($project->id), $this->lang->project->charts->burn->graph, $this->lang->report->singleColor);
                $burns[$project->id] = $this->report->createJSChart('line', $dataXML, 'auto', 180);
            }
            else
            {
                unset($projects[$key]);  // Remove the project not doing.
            }
        }

        /* stat datas of whole zentao system. */
        $stats['project'] = $this->dao->select('status, count(*) as count')->from(TABLE_PROJECT)->where('deleted')->eq(0)->groupBy('status')->fetchPairs();
        $stats['product'] = $this->dao->select('status, count(*) as count')->from(TABLE_PRODUCT)->where('deleted')->eq(0)->groupBy('status')->fetchPairs();
        $stats['task']    = $this->dao->select('status, count(*) as count')->from(TABLE_TASK)->where('deleted')->eq(0)->groupBy('status')->fetchPairs();
        $stats['story']   = $this->dao->select('status, count(*) as count')->from(TABLE_STORY)->where('deleted')->eq(0)->groupBy('status')->fetchPairs();
        $stats['bug']     = $this->dao->select('status, count(*) as count')->from(TABLE_BUG)->where('deleted')->eq(0)->groupBy('status')->fetchPairs();
        $stats['todo']    = $this->dao->select('status, count(*) as count')->from(TABLE_TODO)->groupBy('status')->fetchPairs();

        /* Tasks, bugs, and todos of current user. */
        $my['tasks'] = $this->dao->select('id, name')->from(TABLE_TASK)->where('assignedTo')->eq($this->session->user->account)->andWhere('deleted')->eq(0)->andWhere('status')->in('wait,doing')->orderBy('id desc')->limit(10)->fetchPairs();
        $my['bugs']  = $this->dao->select('id, title')->from(TABLE_BUG)->where('assignedTo')->eq($this->session->user->account)->andWhere('deleted')->eq(0)->orderBy('id desc')->limit(10)->fetchPairs();
        $my['todos'] = $this->loadModel('todo')->getList('all', $this->session->user->account, 'wait, doing');

        /* Set the dynamic pager. */
        $this->app->loadClass('pager', true);
        $pager = new pager(0, $this->config->index->dynamicCounts);

        $this->view->projects      = $projects;
        $this->view->projectsCount = $projectCount;
        $this->view->burns         =  $burns;
        $this->view->stats         =  $stats;
        $this->view->my            =  $my;
        $this->view->actions       =  $this->loadModel('action')->getDynamic('all', 'all', 'id_desc', $pager);
        $this->view->users         =  $this->loadModel('user')->getPairs('noletter');
        $this->view->users['guest']= 'guest';    // append the guest account.
        $this->display();
    }

    /**
     * Just test the extension engine.
     * 
     * @access public
     * @return void
     */
    public function testext()
    {
        echo $this->fetch('misc', 'getsid');
    }
}