<?php

/**
 * 版块列表页
 *
 * @author xiaoxia.xu <xiaoxia.xuxx@aliyun-inc.com>
 * @copyright 2003-2103 phpwind.com
 * @license http://www.windframework.com
 * @version $Id: ForumlistController.php 23994 2013-01-18 03:51:46Z long.shi $
 * @package srcapplications.bbs.controller
 */
class ForumListController extends PwBaseController {

	public $todayposts = 0;
	public $article = 0;
	
	/* (non-PHPdoc)
	 * @see WindController::run()
	 */
	public function run() {
		/* @var $forumDs PwForum */
		$forumDs = Wekit::load('forum.PwForum');
		$list = $forumDs->getCommonForumList(PwForum::FETCH_MAIN | PwForum::FETCH_STATISTICS);
		
		list($cateList, $forumList) = $this->_filterMap($list);
		$bbsinfo = Wekit::load('site.PwBbsinfo')->getInfo(1);

		$this->setOutput($cateList, 'cateList');
		$this->setOutput($forumList, 'forumList');
		$this->setOutput($this->todayposts, 'todayposts');
		$this->setOutput($this->article, 'article');
		$this->setOutput($bbsinfo, 'bbsinfo');
		$this->setTemplate('forum_list');
		
		//seo设置
		Wind::import('SRV:seo.bo.PwSeoBo');
		$seoBo = PwSeoBo::getInstance();
		$seoBo->init('bbs', 'forumlist');
		Wekit::setV('seo', $seoBo);
	}
	
	/**
	 * 过滤版块信息
	 * 1、过滤掉不显示的版块
	 *
	 * @param array $list
	 * @return array
	 */
	private function _filterMap($list) {
		$cate = $forum = array();
		foreach ($list as $_key => $_item) {
			if (1 != $_item['isshow']) continue;
			$_item['manager'] = $this->_setManages(array_unique(explode(',', $_item['manager'])));
			if ($_item['parentid'] == 0) {
				$cate[$_key] = $_item;
				isset($forum[$_key]) || $forum[$_key] = array();
				$this->todayposts += $_item['todayposts'];
				$this->article += $_item['article'];
			} else {
				$forum[$_item['parentid']][$_key] = $_item;
			}
		}
		return array($cate, $forum);
	}
	
	/**
	 * 设置版块的版主UID
	 *
	 * @param array $manage
	 * @param array $userList
	 * @return array
	 */
	private function _setManages($manage) {
		$_manage = array();
		foreach ($manage as $_v) {
			if ($_v) $_manage[] = $_v;
		}
		return $_manage;
	}
}