<?php

! defined ( 'ACLOUD_PATH' ) && exit ( 'Forbidden' );



define ( 'FORUM_INVALID_PARAMS', 401 );

define ( 'FORUM_FAVOR_MAX', 402 );

define ( 'FORUM_FAVOR_ALREADY', 403 );

define ( 'FORUM_NOT_EXISTS', 404 );



class ACloudVerCustomizedForum extends ACloudVerCustomizedBase {

	

	/**

	 * 获取版块列表

	 * 

	 * @return array

	 */

	public function getAllForum() {

		$forumDs = $this->_getPwForum ();

		$forumResult = $forumDs->getForumList ( PwForum::FETCH_MAIN | PwForum::FETCH_STATISTICS );

		if ($forumResult instanceof PwError) return $this->buildResponse ( - 1, $forumResult->getError () );

		$forumDomain = $this->_getDomainDs()->getByType('forum');

		$key = Pw::collectByKey($forumDomain, 'id');

		$forumDomain = array_combine($key, $forumDomain);

		

		$cates = $forums = $subForums = $secondSubForums = array ();

		$count = 0;

		foreach ( $forumResult as $k => $v ) {

			$v['domain'] = '';

			if(isset($forumDomain[$k])) $v['domain'] = $forumDomain[$k]['domain'];

			if ($v ['type'] == 'category') {

				$cates [$v ['fid']] = array ('fid' => $v ['fid'], 'forumname' => strip_tags ( $v ['name'] ), 'type' => $v ['type'], 'todaypost' => '','domain' => $v['domain']);

			} elseif ($v ['type'] == 'forum') {

				Wind::import('SRV:forum.bo.PwForumBo');

				$pwforum = new PwForumBo($v['fid'], true);

				if ($pwforum->allowVisit(Wekit::getLoginUser()) !== true) continue;

				$forums [$v ['parentid']] [$v ['fid']] = array ('fid' => $v ['fid'], 'forumname' => strip_tags ( $v ['name'] ), 'type' => $v ['type'], 'todaypost' => $v ['todayposts'],'domain' => $v['domain']);

			} elseif ($v ['type'] == 'sub') {

				$subForums [$v ['parentid']] [$v ['fid']] = array ('fid' => $v ['fid'], 'forumname' => strip_tags ( $v ['name'] ), 'type' => $v ['type'], 'todaypost' => $v ['todayposts'],'domain' => $v['domain'] );

			} elseif ($v ['type'] == 'sub2') {

				$secondSubForums [$v ['parentid']] [$v ['fid']] = array ('fid' => $v ['fid'], 'forumname' => strip_tags ( $v ['name'] ), 'type' => $v ['type'], 'todaypost' => $v ['todayposts'],'domain' => $v['domain'] );

			}

			$count ++;

		}

		$result = array ();

		foreach ( $cates as $k => $v ) {

			$v ['child'] = isset ( $forums [$k] ) ? $this->_buildForums ( $forums [$k], $subForums, $secondSubForums ) : array ();

			$result [] = $v;

		}

		return $this->buildResponse ( 0, array ('count' => $count, 'forums' => $result ) );

	}

	

	/**

	 * 根据版块id获取版块列表

	 * 

	 * @param int $fid

	 * @return array

	 */

	public function getForumByFid($fid) {

		$fid = intval ( $fid );

		if ($fid < 1)

			return $this->buildResponse ( FORUM_INVALID_PARAMS,"参数错误" );

		$result = $this->_getPwForum ()->getForum ( $fid, PwForum::FETCH_MAIN | PwForum::FETCH_STATISTICS );

		if (result instanceof PwError) return $this->buildResponse ( - 1, $result->getError () );

		$domain = $this->_getDomainDs()->getByTypeAndId('forum', $fid);

		return $this->buildResponse ( 0, array ('forum' => array ('fid' => $result ['fid'], 'forumname' => $result ['name'], 'todaypost' => $result ['todayposts'] ),'todaythreads' => $result['todaythreads'],'domain' => $domain['domain']) );

	}

	

	/**

	 * 根据版块id获取子版块

	 * 

	 * @param int $fid

	 * @return array

	 */

	public function getChildForumByFid($fid) {

		$fid = intval ( $fid );

		if ($fid < 1)

			return $this->buildResponse ( FORUM_INVALID_PARAMS,"参数错误" );

		$forumService = $this->_getFroumService ();

		$map = $forumService->getForumMap ();

		$forumList = $forumService->getForumsByLevel ( $fid, $map );

		if ($forumList instanceof PwError) return $this->buildResponse ( - 1, $forumList->getError () );

		$forums = $subForums = $secondSubForums = array ();

		$count = 0;

		$fids = Pw::collectByKey($forumList, 'fid');

		$domains = $this->_getDomainDs()->fetchByTypeAndId('forum', $fids);

		foreach ( $forumList as $v ) {

			$v['domain'] = '';

			if(isset($domains[$v['fid']])) $v['domain'] = $domains[$v['fid']]['domain'];

			$statistics = $this->_getPwForum ()->getForum ( $v ['fid'], PwForum::FETCH_STATISTICS );

			if ($v ['type'] == 'forum') {

				//TODO 用户版块访问权限

				$forums [$v ['fid']] = array ('fid' => $v ['fid'], 'forumname' => strip_tags ( $v ['name'] ), 'type' => $v ['type'], 'todaypost' => $statistics ['todayposts'],'domain' => $v['domain']);

			} elseif ($v ['type'] == 'sub') {

				$subForums [$v ['parentid']] [$v ['fid']] = array ('fid' => $v ['fid'], 'forumname' => strip_tags ( $v ['name'] ), 'type' => $v ['type'], 'todaypost' => $statistics ['todayposts'],'domain' => $v['domain'] );

			} elseif ($v ['type'] == 'sub2') {

				$secondSubForums [$v ['parentid']] [$v ['fid']] = array ('fid' => $v ['fid'], 'forumname' => strip_tags ( $v ['name'] ), 'type' => $v ['type'], 'todaypost' => $statistics ['todayposts'],'domain' => $v['domain'] );

			}

			$count ++;

		}

		$result = array ();

		foreach ( $forums as $k => $v ) {

			$v ['child'] = isset ( $subForums [$k] ) ? $this->_fetchSubForum ( $subForums [$k], $secondSubForums ) : array ();

			$result [] = $v;

		}

		return $this->buildResponse ( 0, array ('count' => $count, 'forums' => $result ) );

	}

	

	/**

	 * 

	 * 获取指定版块中的主题分类信息

	 *

	 * @param int $fid

	 * @return array

	 */

	public function getTopicType($fid){

		$topicTypes = $this->_getTopictypeDs()->getTopicTypesByFid($fid);

		$result = array();

		foreach ($topicTypes['all_types'] as $k => $v){

			$result[$k] = $v;

			$result[$k]['upid'] = $v['parentid'];

		}

		return $this->buildResponse ( 0, array('info' => $result));

	}

	

	

	private function _buildForums($forums, $subForums, $secondSubForums) {

		$result = array ();

		foreach ( $forums as $fid => $forum ) {

			$forum ['child'] = (isset ( $subForums [$fid] ) && $subForums [$fid]) ? $this->_buildSubForums ( $subForums [$fid], $secondSubForums ) : array ();

			$result [] = $forum;

		}

		return $result;

	}

	

	private function _buildSubForums($subForums, $secondSubForums) {

		$result = array ();

		foreach ( $subForums as $fid => $subForum ) {

			$subForum ['child'] = (isset ( $secondSubForums [$fid] ) && $secondSubForums [$fid]) ? $secondSubForums [$fid] : array ();

			$result [] = $subForum;

		}

		return $result;

	}

	

	private function _fetchSubForum($subForums, $secondSubForums) {

		$result = array ();

		foreach ( $subForums as $fid => $subForum ) {

			$subForum ['child'] = (isset ( $secondSubForums [$fid] ) && $secondSubForums [$fid]) ? $secondSubForums [$fid] : array ();

			$result [$fid] = $subForum;

		}

		return $result;

	}

	

	private function _getPwForum() {

		return Wekit::load ( 'SRV:forum.PwForum' );

	}

	

	private function _getFroumService() {

		return Wekit::load ( 'SRV:forum.srv.PwForumService' );

	}

	

	private function _getTopictypeDs() {

		return Wekit::load('forum.PwTopicType');

	}

	

	/**

	 * @return PwDomain

	 */

	private function _getDomainDs(){

		return Wekit::load('domain.PwDomain');

	}

}