westdc-zf1/vendor/Sookon/Mail/Operation/MailOperate.php

<?php
namespace Archive\Operation;

use Helper\View as view;
use Helper\dbh;
use Helper\Cache;

//事件中存在的操作
class ArchiveOperate implements \Archive\Event\ArchiveEvent
{
	private $db;  			//传入PDO对象
	public $tbl_archives = "tbl_archive"; 	//文档表
	public $tbl_categorys = "tbl_ar_category";	//栏目表
	public $tbl_catalog = "tbl_ar_catalog";	//文档栏目关联表
	public $tbl_tag = "tbl_ar_tag";		//关键字表
	public $tbl_member = "tbl_member";
	private $DefaultFetchMode = \PDO::FETCH_BOTH;	//默认检索模式，防止出现sdtClass错误
	private $config;		//全局配置
	
	function __construct($db = NULL)
	{
		if(empty($db))
		{
			$this->db = \Zend_Registry::get('db');
		}else{
			$this->db = $db;
		}
		
		$this->config = \Zend_Registry::get('config');
	}
	
	//扫描字段
	public function scanField(\Zend_EventManager_Event $e){
        
		$data = $e->getParam('data');

		if(!is_array($data))
		{
			return false;
		}
		
		//对特殊字段进行特别处理
		$data['title'] = $this->replaceHtml($data['title']);
		$data['description'] = $this->replaceHtml($data['description']);
		$data['keywords'] = $this->replaceHtml($data['keywords']);
		
		if(!empty($data['pagename']))
		{
			if(!preg_match("/^[a-zA-Z][a-zA-Z0-9_]{4,25}$/",$data['pagename']))
			{
				return "自定义文件名只能由小写字母、数字、下划线组成，并且长度在5到25个字符之间";
			}
		}
		
		return $data;
	}//scanField
	
	//过滤UTF-8字符的html代码
	public function replaceHtml($html)
	{
		$newString = htmlentities($html, ENT_QUOTES, "UTF-8");
		return $newString;
	}
	
	//添加新文档
	public function archivePosted(\Zend_EventManager_Event $e)
	{
		$data = $e->getParam('cache_data');
		$id = $e->getParam('id');
		
		try{
			if(!empty($data['typeid']))
			{
				$this->AddToCatalog($id,$data['typeid']);
			}
			if(!empty($data['keywords']))
			{
				$this->MakeTags($id,$data['keywords']);
			}

			$cache = new Cache(NULL,$this->db);
			@$cache-> creatArchiveCache($id);
			return $id;
		}catch(\Exception $e)
		{
			return $e->getMessage();
		}
	}//添加新文档
	
	//文档更新
	public function archiveUpdated(\Zend_EventManager_Event $e){
		$data = $e->getParam('cache_data');
		$aid = $e->getParam('aid');
		
		try{
			if(!empty($data['keywords']))
			{
				$this->DeleteTags($aid);
				$this->MakeTags($aid,$data['keywords']);
			}
			if(!empty($data['typeid']))
			{
				$this->ChangeCatalog($aid,$data['typeid']);
			}

			$cache = new Cache(NULL,$this->db);
			@$cache->updateArchiveCache($aid);
			return true;
		}catch(\Exception $e)
		{
			return $e->getMessage();
		}
	}//文档更新
	
	//写入关系表，外部只能调用此接口
	public function AddToCatalog($aid,$cid,$status=0)
	{
		if(!is_numeric($aid))
		{
			return false;
		}
		
		if(!is_array($cid) && !is_numeric($cid))
		{
			return false;
		}
		
		if(is_array($cid) && count($cid)<1)
		{
			return false;
		}
		
		//多个cid
		if(is_array($cid))
		{
			foreach($cid as $v)
			{
				$this->ToCatalog($aid,$v,$status);
			}
			return true;
		}
		
		//单个cid
		else{
			return $this->ToCatalog($aid,$cid,$status);
		}
	}//AddToCatalog
	
	//写入关系表
	private function ToCatalog($aid,$cid,$status=0){
		
		if(empty($aid) || !is_numeric($aid))
		{
			return false;
		}
		
		if(empty($cid))
		{
			return false;
		}
		
		$data = array(
			"aid" => $aid,
			"cid" => $cid,
			"status" => $status
		);
		
		if($this->db->insert($this->tbl_catalog,$data))
		{
			return true;
		}else{
			return false;
		}
		
	}//ToCatalog()
	
	//写入标签关系
	public function MakeTags($aid,$keywords){
		
		$keywords = trim($keywords);
		if(empty($aid) || !is_numeric($aid))
		{
			return false;
		}
		
		if(preg_match("/,/",$keywords))
		{
			$tag = explode(",",$keywords);
		}else{
			if($this->db->insert($this->tbl_tag,array("aid"=>$aid,"tag"=>$keywords)))
			{
				return true;
			}else{
				return true;
			}
		}
		
		if(is_array($tag))
		{
			foreach($tag as $v)
			{
				$v = trim($v);
				if($v!='')
				{
					$this->db->insert($this->tbl_tag,array("aid"=>$aid,"tag"=>$v));
				}
			}
		}
		
		return true;
		
	}//MakeTags
	
	//删除标签
	public function DeleteTags($aid){
		if(empty($aid) || !is_numeric($aid))
		{
			return false;
		}
		
		$sql = "DELETE FROM ".$this->tbl_tag." WHERE id=$aid";
		@$this->db->exec($sql);
		return true;
	}//DeleteTags
	
	//删除一个关系
	public function DeleteCatalog($id)
	{
		$sql = "DELETE FROM ".$this->tbl_catalog." WHERE id=$id";
		@$this->db->exec($sql);
	}
	
	
	/*
	*	更改栏目	ChangeCatalog()
	*/
	public function ChangeCatalog($aid,$typeid,$status=0){
		
		try{
			$sql = "SELECT * FROM ".$this->tbl_catalog." WHERE aid=$aid";
			$sth = $this->db->query($sql);
			$rows = $sth->fetchAll();
			
			$types = array();
			
			foreach($rows as $k=>$v)
			{
				$types[] = $v['cid'];
				if(is_array($typeid))
				{
					if(!in_array($v['cid'],$typeid))
					{
						//删除一个栏目
						$this->DeleteCatalog($v['id']);
					}
				}else{
					$this->DeleteCatalog($v['id']);
				}
			}
			
			if(is_array($typeid))
			{
				foreach($typeid as $v)
				{
					if(!in_array($v,$types))
					{
						//添加一个栏目
						$this->AddToCatalog($aid,$v,$status);
					}
				}
			}else{
				$this->ToCatalog($aid,$typeid,$status);
			}
			return true;
		}catch(Exception $e){
			return $e->getMessage();
		}

	}//ChangeCatalog
	
	//onArchiveDelete
	public function onArchiveDelete(\Zend_EventManager_Event $e){
		$aid = $e->getParam('aid');
		
		if(empty($aid) || !is_numeric($aid))
		{
			return;
		}
		
		$this->DeleteTags($aid);
		
		return;
	}
	
}