<?php
defined('WEKIT_VERSION') || exit('Forbidden');

Wind::import('SRV:forum.srv.post.PwPostAction');
Wind::import('SRV:forum.dm.PwReplyDm');

/**
 * 回复发布相关服务
 *
 * @author Jianmin Chen <sky_hold@163.com>
 * @copyright 2003-2103 phpwind.com
 * @license http://www.phpwind.com
 * @version $Id: PwReplyPost.php 28950 2013-05-31 05:58:25Z jieyin $
 * @package forum
 */

class PwReplyPost extends PwPostAction {
	
	public $tid;
	protected $pid;
	protected $info;

	public function __construct($tid, PwUserBo $user = null) {
		$this->tid = $tid;
		$this->info = $this->_getThreadsService()->getThread($tid);
		parent::__construct($this->info['fid'], $user);
	}
	
	/**
	 * @see PwPostAction.isInit
	 */
	public function isInit() {
		return !empty($this->info);
	}
	
	/**
	 * @see PwPostAction.check
	 */
	public function check() {
		if (($result = $this->forum->allowReply($this->user)) !== true) {
			return new PwError('BBS:forum.permissions.reply.allow', array('{grouptitle}' => $this->user->getGroupInfo('name')));
		}
		if (!$this->forum->foruminfo['allow_reply'] && !$this->user->getPermission('allow_reply')) {
			return new PwError('permission.reply.allow', array('{grouptitle}' => $this->user->getGroupInfo('name')));
		}
		if (Pw::getstatus($this->info['tpcstatus'], PwThread::STATUS_LOCKED) && !$this->user->getPermission('reply_locked_threads')) {
			return new PwError('permission.reply.fail.locked', array('{grouptitle}' => $this->user->getGroupInfo('name')));
		}
		if ($this->forum->forumset['locktime'] && ($this->info['created_time'] + $this->forum->forumset['locktime'] * 86400) < Pw::getTime()) {
			return new PwError('BBS:forum.thread.locked.not');
		}
		if (($result = $this->checkPostNum()) !== true) {
			return $result;
		}
		if (($result = $this->checkPostPertime()) !== true) {
			return $result;
		}
		return true;
	}
	
	/**
	 * @see PwPostAction.getDm
	 */
	public function getDm() {
		return new PwReplyDm(0, $this->forum, $this->user);
	}
	
	/**
	 * @see PwPostAction.getInfo
	 */
	public function getInfo() {
		return $this->info;
	}

	/**
	 * @see PwPostAction.getAttachs
	 */
	public function getAttachs() {
		return array();
	}
	
	/**
	 * @see PwPostAction.dataProcessing
	 */
	public function dataProcessing(PwPostDm $postDm) {
		$postDm->setTid($this->tid)
			->setFid($this->forum->fid)
			->setAuthor($this->user->uid, $this->user->username, $this->user->ip)
			->setCreatedTime(Pw::getTime())
			->setDisabled($this->isDisabled());
		
		if (($result = $this->checkContentHash($postDm->getContent())) !== true) {
			return $result;
		}
		if (($postDm = $this->runWithFilters('dataProcessing', $postDm)) instanceof PwError) {
			return $postDm;
		}
		$this->postDm = $postDm;
		return true;
	}
	
	/**
	 * @see PwPostAction.execute
	 */
	public function execute() {
		$result = $this->_getThreadsService()->addPost($this->postDm);
		if ($result instanceof PwError) {
			return $result;
		}
		$this->pid = $result;
		$this->afterPost();
		return true;
	}
	
	/**
	 * 回帖后续操作<更新版块、缓存等信息>
	 */
	public function afterPost() {
		if ($rpid = $this->postDm->getField('rpid')) {
			Wekit::load('forum.PwPostsReply')->add($this->pid, $rpid);
		}
		if ($this->postDm->getIscheck()) {
			$title = $this->postDm->getTitle() ? $this->postDm->getTitle() : 'Re:' . $this->info['subject'];
			$this->forum->addPost($this->tid, $this->user->username, $title);
			
			Wind::import('SRV:forum.dm.PwTopicDm');
			$dm = new PwTopicDm($this->tid);
			$timestamp = Pw::getTime();
			if ($this->info['lastpost_time'] > $timestamp || Pw::getstatus($this->info['tpcstatus'], PwThread::STATUS_DOWNED)) {
				$timestamp = null;
			}
			$dm->addReplies(1)->addHits(1)->setLastpost($this->user->uid, $this->user->username, $timestamp);
			$this->_getThreadsService()->updateThread($dm, PwThread::FETCH_MAIN);

			if ($rpid) {
				Wind::import('SRV:forum.dm.PwReplyDm');
				$dm = new PwReplyDm($rpid);
				$dm->addReplies(1);
				$this->_getThreadsService()->updatePost($dm);
			}
		}
	}
	
	/**
	 * @see PwPostAction.afterRun
	 */
	public function afterRun() {
		$this->runDo('addPost', $this->pid, $this->tid);
	}
	
	public function getCreditOperate() {
		return 'post_reply';
	}

	public function isForumContentCheck() {
		return (intval($this->forum->forumset['contentcheck']) & 2);
	}

	public function updateUser() {
		$userDm = parent::updateUser();
		$userDm->addPostnum(1)->addTodaypost(1)->setPostcheck($this->getHash($this->postDm->getContent()));
		return $userDm;
	}

	public function getNewId() {
		return $this->pid;
	}
	
	/**
	 * Enter description here ...
	 * 
	 * @return PwNoticeService
	 */
	protected function _getNoticeService() {
		return Wekit::load('message.srv.PwNoticeService');
	}
	
	protected function _getThreadsService() {
		return Wekit::load('forum.PwThread');
	}
}
?>