westdc-zf1/application/module/Reference/Handler/RisHandler.php

<?php
namespace Reference\Handler;

use \Helpers\View as view;
use \Helpers\dbh;
use \Helpers\Table;
use \Files\Files;
use \Reference\Reference;

//事件中存在的操作
class RisHandler implements \Reference\Event\RisEvent
{
	private $db;  			//传入PDO对象误
	private $config;		//全局配置
	
	public $table;
	public $tbl_maillog = "";		//邮件日志表
	
	function __construct($db = NULL)
	{
		if(empty($db))
		{
			$this->db = \Zend_Registry::get('db');
		}else{
			$this->db = $db;
		}
		
		$this->config = \Zend_Registry::get('config');
		$this->table = new Table();
	}
	
	//检查ris中的文献是否已经存在
	public function checkRisReference(\Zend_EventManager_Event $e)
	{
		$ref = $e->getParam('ref');
		
		$wheresql = array();
		
		if(preg_match("/\'/",$ref['title']))
		{
			$ref['title'] = preg_replace("/\'/","''",$ref['title']);
		}
		
		$wheresql[] = " lower(title)=lower('{$ref['title']}') ";
		$wheresql[] = " year='{$ref['year']}' ";
		
		//暂时不使用期刊限制
		/*if(isset($ref['publisher']))
		{
			$wheresql[] =  " publisher='{$ref['publisher']}' ";
		}*/
		
		if(count($wheresql) > 0)
		{
			$wheresql = " WHERE ".join(" and ",$wheresql);
		}else{
			$wheresql = "";
		}
		
		$sql="select * from {$this->table->reference} $wheresql";
		$sth=$this->db->query($sql);
		$row=$sth->fetch();
		$id=$row['id'];
		
		if(!empty($row['id']))
		{
			return $id;
		}else{
			return 0;
		}
	}
	
	//删除作者
	public function deleteAuthor(\Zend_EventManager_Event $e)
	{
		$id = $e->getParam('id');
		
		$ref = new Reference();
		
		return $ref->deleteReferenceAuthor($id);
	}
	
	public function deleteTag(\Zend_EventManager_Event $e)
	{
		$id = $e->getParam('id');
		
		$ref = new Reference();
		
		return $ref->deleteReferenceTag($id);
	}
}