<?php
class Admin_NewsController extends Zend_Controller_Action 
{
    function preDispatch()
    {
    	$this->db=Zend_Registry::get('db');
    	$this->view->config = Zend_Registry::get('config');
    	$this->messenger=$this->_helper->getHelper('FlashMessenger');
    	$this->view->messages = $this->messenger->getMessages();
    }
    function postDispatch()
    {
    	$this->view->messages = $this->messenger->getMessages();
    }
    function indexAction()
    {
        $sql = "select n.*,c.title as catlog,u.realname as author from news_archives n 
				left join news_category c on n.typeid=c.id 
				LEFT JOIN users u ON n.userid=u.id				
				order by n.ts_created desc limit 10";
		$rs  = $this->db->query($sql);
		$rows = $rs->fetchAll();
		$this->view->news = $rows;
		
		$sql = "SELECT count(id) as c FROM news_archives";
		$rs = $this->db->query($sql);
		$row = $rs->fetch();
		$this->view->totle = $row;
		
		$sql = "SELECT count(id) as c FROM news_category";
		$rs = $this->db->query($sql);
		$row = $rs->fetch();
		$this->view->typec = $row;
		
    }//indexAction 首页
	
	function newslistAction(){
		
		include_once("news.php");
		$News = new news($this->db);
		
		$type = $this->_request->getParam('type');
		
		if(!empty($type))
		{
			$sql = "select n.*,c.title as catlog,c.code as author from ".$News->tbl_archives." n 
					left join ".$News->tbl_categorys." c on n.typeid=c.id 
					LEFT JOIN users u ON n.userid=u.id
					WHERE n.typeid='$type' order by n.ts_created desc";
		}else
		{
			$sql = "select n.*,c.title as catlog,c.code from ".$News->tbl_archives." n
			left join ".$News->tbl_catalog." ct on ct.aid=n.id
			left join ".$News->tbl_categorys." c on c.id = ct.cid
			LEFT JOIN users u ON n.userid=u.id
			order by n.ts_created desc";
		}
		$rs  = $this->db->query($sql);
		$rows = $rs->fetchAll();
		
		$paginator = Zend_Paginator::factory($rows);
		$paginator->setCurrentPageNumber($this->_getParam('page'));
		$paginator->setItemCountPerPage($this->view->config->page->max);
		$paginator->setView($this->view);
		Zend_View_Helper_PaginationControl::setDefaultViewPartial('pagination_param.phtml');
		$this->view->paginator=$paginator;
		
		
		
		$this->view->types=$News->getAllCategory();
		$this->view->type = $type;
	}//newslistAction 新闻列表
	
	function catlogAction()
    {
       	$add    = $this->_request->getParam('add');
		$submit = $this->_request->getParam('submit');
		
		$delete = $this->_request->getParam('delete');
		
		$edit   = $this->_request->getParam('edit');
		
		include_once("news.php");
		$News = new news($this->db);
		
		if($add)
		{
			$this->view->ptype = $News->ptype;
			
			$this->_helper->viewRenderer('category-add');
			$this->view->categories = $News->getAllCategory();

			if(empty($submit)){
				
				//$this->_helper->viewRenderer('category-add');
				
			}else{
				
				$data = array();
				
				$data['title']    = $this->_request->getParam('ctitle');
				$data['code']	  = $this->_request->getParam('code');
				$data['fid']	 = $this->_request->getParam('fid');
				$data['ptype']	 = $this->_request->getParam('ptype');
				$data['is_pub'] = 1;
				
				$this->view->info = $data;
				
				if(empty($data['title']))
				{
					$this->view->error = "请输入标题";
					return true;
				}
				
				if(empty($data['code']))
				{
					$this->view->error = "请输入栏目连接，如http://westdc.westgis.ac.cn/news/notice，则只需要输入notice";
					return true;
				}
				
				if(!preg_match("/^[a-z]+$/",$data['code']))
				{
					$this->view->error = "url格式不正确，仅允许26个小写字母";
					return true;
				}
				
				if($this->db->insert($News->tbl_categorys,$data))
				{
					$this->view->msg = '提示信息：栏目添加成功！';
					$this->view->jump_url = '/admin/news/catlog';
					return true;
				}else{
					$this->view->error = "添加失败，请重试";
					return true;
				}
				
			}
			
		}//栏目添加
		if($delete>0)
		{
			$sql = "delete from ".$News->tbl_categorys." where id='$delete'";
			if($this->db->exec($sql)>0)
			{
				$this->messenger->addMessage('提示信息：栏目删除成功！');
				$this->_redirect('/admin/news/catlog');
			}
			
		}//栏目删除
		
		if($edit>0)
		{
			$submit = $this->_getParam('submit');
			$this->_helper->viewRenderer('category-edit');
			
			$this->view->ptype = $News->ptype;
			$this->view->info = $News->getCategory($edit);
			$this->view->categories = $this->getAllcategory($edit);
			
			if(!empty($submit))
			{
				
				$data = array();
				
				$data['title']    = $this->_request->getParam('ctitle');
				$data['code']	  = $this->_request->getParam('code');
				$data['fid']	 = $this->_request->getParam('fid');
				$data['ptype']	 = $this->_request->getParam('ptype');
				$data['is_pub'] = $this->_request->getParam('is_pub');
				
				$this->view->info = $data;
				
				if(empty($data['title']))
				{
					$this->view->error = "请输入标题";
					return true;
				}
				
				if(empty($data['code']))
				{
					$this->view->error = "请输入栏目连接，如http://westdc.westgis.ac.cn/news/notice，则只需要输入notice";
					return true;
				}
				
				if(!preg_match("/^[a-z]+$/",$data['code']))
				{
					$this->view->error = "url格式不正确，仅允许26个小写字母";
					return true;
				}
				
				if($this->db->update($News->tbl_categorys,$data,"id=$edit"))
				{
					$this->view->msg = '提示信息：栏目添加成功！';
					$this->view->jump_url = '/admin/news/catlog';
					return true;
				}else{
					$this->view->error = "添加失败，请重试";
					return true;
				}
				
			}
			
		}//栏目编辑
			
		else
		{
			include_once("news.php");
			$news = new news($this->db);
			$catlogs = $news->getAllCategory(-1);
			/*
			$sql="select * from news_category WHERE fid=0 order by displayorder asc";
			$re=$this->db->query($sql);
			$catlogs=$re->fetchAll();
			
			foreach($catlogs as $k=>$v)
			{
				$catlogs[$k]['sub'] = $this->getSubCategory($v['id']);
			}
			*/
			$this->view->catlogs=$catlogs;
		
		}//栏目列表
		
		
    }//栏目管理
	
	function getSubCategory($fid)
	{
		$sql = "SELECT * FROM news_category WHERE fid=?";
		$sth = $this->db->prepare($sql);
		$sth->execute(array($fid));
		$rows =  $sth->fetchAll();
		if(empty($rows) || count($rows)<1)
		{
			return 0;
		}else{
			return $rows;
		}
	}
	
	function getCategory($id)
	{
		$sql = "SELECT * FROM news_category WHERE id=?";
		$sth = $this->db->prepare($sql);
		$sth->execute(array($id));
		$rows = $sth->fetch();
		return $rows;
	}
	
	function getAllcategory($id=0)
	{		
		$_addon = '';
		if(!empty($id))
		{
			$_addon = "WHERE id not in ($id)";
		}
		$sql = "SELECT * FROM news_category $_addon ORDER BY id DESC";
		$sth = $this->db->prepare($sql);
		$sth->execute();
		return $sth->fetchAll();
	}
	
	
	//新闻添加页面
	function newsaddAction()
    {
		include_once("news.php");
		$News = new news($this->db);
		$this->view->types=$News->getAllCategory();
    }//newsadd 新闻添加

	//新闻添加
	function archivesaddAction()
	{
		$this->_helper->layout->disableLayout();
		$this->_helper->viewRenderer->setNoRender();
		
		include_once("news.php");
		$News = new news($this->db);
		
		$auth = Zend_Auth::getInstance();
		if($auth->hasIdentity())
		{
			$user = $auth->getIdentity();
			$uid = $user->id;
		}
		
		$datavar = array(
			'title',
			'source',
			'image',
			'body',
			'typeid',
			'pub',
			'pubtimer',
			'pubtime',
			'description',
			'keyword'
		);
		foreach($_POST as $k=>$v)
		{
			if(in_array($k,$datavar))
			{
				$$k=$v;
			}
		}
		
		$msg=array();
		if(empty($title)) $msg[]="标题不能为空";
		if(mb_strlen($title)>200) $msg[]="标题长度不能超过200个字符";
		if(mb_strlen($keyword)>200) $msg[] = "关键词长度不能超过200个字符，现在输入了".strlen($keyword)."个字符";
		if(mb_strlen($description)>400) $msg[] = "内容描述不能超过200个字符，现在输入了".strlen($description)."个字符";
		if(empty($body)) $msg[]="请填写内容";
		if($typeid==0) $msg[]="请选择栏目";
		
		if(count($msg)>0)
		{
			echo '<div class="box box-error">发布失败:</div>
			<div class="box box-error-msg">
				<ol>';
			foreach ($msg as $v)
			{
				echo '<li>'.$v.'</li>';
			}
			echo'</ol>
			</div>
			';
			
			return true;
		}
		
		if(!empty($pubtimer))
		{
			$pubtime = date("Y-m-d H:i:s",strtotime($pubtime));
		}
		else
		{
			$pubtime = date("Y-m-d H:i:s",time());
		}
		
		$data=array(
			'title'		=> $this->db->quote($this->replacehtml($title)),
			'userid'	=> $uid,
			'description'=> $this->db->quote($this->replacehtml($description)),
			'image'		=> $this->db->quote($image) ,			
			'source'	=> $this->db->quote($source),
			'ts_published' => $this->db->quote($pubtime),
			'is_pub'	=> $pub,
			'body'		=> $this->db->quote($body)
		);
		
		
		
		$sql = "INSERT INTO ".$News->tbl_archives." (userid,title,description,image,source,ts_published,is_pub,body) 
		VALUES (
		".$data['userid'].",
		".$data['title'].",
		".$data['description'].",
		".$data['image'].",
		".$data['source'].",
		".$data['ts_published'].",
		".$data['is_pub'].",
		".$data['body']."
		)
		RETURNING id
		";

		try{
			$sth = $this->db->prepare($sql);
			if($sth->execute())
			{
				$temp = $sth->fetch(PDO::FETCH_ASSOC);
				$News->ToCatalog($temp['id'],$typeid);
				echo '<div class="box box-success">发布成功!</div><script>
				setTimeout("self.location=\'/admin/news/newslist\'",500);
				</script>';
			}else{
				echo '<div class="box box-success">发布失败!请重试</div>';
			}
			
		}catch(Exception $e){
			echo '<div class="box box-error">文章发布失败：</div>
				<div class="box box-error-msg">
					<ol>
						<li>'.$e->getMessage().'</li>
					</ol>
				</div>';
		}
	}// 文章发布
	
	function newseditAction()
	{
		
		$id = $this->_request->getParam('id');
		
		$sql = "select * from news_archives arc	where arc.id=$id";
		$rs = $this->db->query($sql);
		$row = $rs->fetch();
				
		$this->view->ev = $row;
		
		if(!empty($row['image']))
		{
			$sql = "SELECT * FROM attachments WHERE filename='".str_replace("/upload/",'',$row['image'])."'";
			$rs = $this->db->query($sql);
			$row = $rs->fetch();
			$this->view->att = $row;
		}
		
		$sql="select * from news_category order by displayorder desc";
		$re = $this->db->query($sql);
		$types = $re->fetchAll();
		
		$this->view->types=$types;
	}
	
	function archiveseditAction()
	{
		$this->_helper->layout->disableLayout();
		$this->_helper->viewRenderer->setNoRender();
		
		$id = $this->_request->getParam('id');
		
		if(empty($id))
		{
			echo '<div class="box box-error">发布失败:</div>
			<div class="box box-error-msg">
				<ol>';
			echo '<li>参数错误</li>'.
			'</ol>
			</div>
			';
		}
		
		$auth = Zend_Auth::getInstance();
		if($auth->hasIdentity())
		{
			$user = $auth->getIdentity();
			$uid = $user->id;
		}
		
		$datavar = array(
			'title','source','image','body','typeid','pub','pubtimer','pubtime','description','keyword'
		);
		
		
		foreach($_POST as $k=>$v)
		{
			if(in_array($k,$datavar))
			{
				$$k=$v;
			}
		}
		
		$msg=array();
		if(empty($title)) $msg[]="标题不能为空";
		if(strlen($title)>200) $msg[]="标题长度不能超过200个字符";
		if(strlen($keyword)>200) $msg[] = "关键词长度不能超过200个字符，现在输入了".strlen($keyword)."个字符";
		if(strlen($description)>500) $msg[] = "内容描述不能超过500个字符，现在输入了".strlen($description)."个字符";
		if(empty($body)) $msg[]="请填写内容";
		if($typeid==0) $msg[]="请选择栏目";
		
		if(count($msg)>0)
		{
			echo '<div class="box box-error">发布失败:</div>
			<div class="box box-error-msg">
				<ol>';
			foreach ($msg as $v)
			{
				echo '<li>'.$v.'</li>';
			}
			echo'</ol>
			</div>
			';
		}
		else
		{
			$pubtime = date("Y-m-d H:i:s",strtotime($pubtime));
			$date=array(
				'title'		=> $this->replacehtml($title),
				'writer'	=> $uid,
				'keyword'	=> $this->replacehtml($keyword),
				'description'=> $this->replacehtml($description),
				'image'		=> $image,
				'pubtime'	=> $pubtime,
				'source'	=> $this->replacehtml($source),
				'typeid'	=> $typeid,
				'pub'		=> $pub,
				'body'		=> $this->db->quote($body)
			);
			
			
			
			$sql = "UPDATE news_archives SET 
			title='{$date['title']}',
			userid='{$date['writer']}',
			keywords='{$date['keyword']}',
			description='{$date['description']}',
			image='{$date['image']}',
			ts_published='{$date['pubtime']}',
			source='{$date['source']}',
			typeid='{$date['typeid']}',
			is_pub='{$date['pub']}',
			body=".$date['body']."
			WHERE id='$id'
			";

			try{
				$sth = $this->db->prepare($sql);
				if($sth->execute())
				{
						echo '<div class="box box-success">发布成功!</div><script>
						setTimeout("self.location=\'/admin/news/newsadd/id/'.$id.'\'",500);
						</script>';
					
				}else{
						echo '<div class="box box-success">发布失败!写入附加表出错，请联系管理员</div>';
				}
				
			}catch(Exception $e){
				echo '<div class="box box-error">文章发布失败：</div>
					<div class="box box-error-msg">
						<ol>
							<li>'.$e->getMessage().'</li>
						</ol>
					</div>';
			}	
		}
	}// 文章编辑
	
	function deleteAction(){
		
		$id = $this->_request->getParam('id');
		
		include_once("news.php");
		$News = new news($this->db);
		$News->DeleteArchives($id);
		
		$this->messenger->addMessage('提示信息：档案删除成功！');
		$this->_redirect('/admin/news/newslist');
		
	}//文章删除
	
	
	function uploadAction(){
		try{
			
			$auth = Zend_Auth::getInstance();
			if($auth->hasIdentity())
			{
				$user = $auth->getIdentity();
				$userid = $user->id;
			}
			
			include_once('files.php');
			$files=new files();
			$msg = $files -> upload('../htdocs/upload/',$_FILES['Filedata'],'image');
			
			if(empty($msg['error']))
			{
				$msg['error']="";
				$filename = $msg['db_path'];
				$filesize = $msg['file_size'];
				$filedesc = $this->_request->getParam('filedesc');
				$filetype = 'thumb';
				$realname = $msg['realname'];
				$fileurl  = $msg['file_url'];

				$sql = "insert into attachments (filename,filetype,filedesc,userid,filesize,realname) values ('$filename','$filetype','$filedesc','$userid','$filesize','$realname') RETURNING id";
				$sth = $this->db->prepare($sql);
				$sth->execute();
				$att = $sth->fetch(PDO::FETCH_ASSOC);
				$msg['attid'] = $attid = $att['id'];
				
				$imgct = files::getImageType('../htdocs/upload/'.$filename);
				
				if(!isset($imgct['error'])) $preview = '<img src="/upload/'.$filename.'" style="display:block;max-height:300px;" />';
				else $preview = "";
				
				$msg['html'] = $preview.$realname.'[已完成]<input type="hidden" name="image" value="/upload/'.$filename.'" /><div class="cancel"><a href="javascript:;" id="deletebtn_'.$attid.'"><img border="0" src="/static/js/uploadify/cancel.png" /></a></div>';
				$msg['preview'] = "/images/".$attid;
				echo Zend_Json::encode($msg);
				exit();
			}else{
				$msg['error'] = '附件上传失败:'.$msg['error'];
				@unlink($filename);
				echo Zend_Json::encode($msg);
				exit();
			}

		}catch(Exception $e){
			$msg['error'] = "错误：".$e->getMessage();
			echo Zend_Json::encode($msg);
			exit();
		}
	}
	
	function getattsAction(){
		
		$this->_helper->layout()->disableLayout();
		$this->_helper->viewRenderer->setNoRender();
		
		$id = $this->_request->getParam('id');
		
		if($id!='')
		{
			$auth = Zend_Auth::getInstance();
			if($auth->hasIdentity())
			{
				$sql = "select att.realname,att.id,att.filename from attachments att
					left join archives_att ratt on att.id=ratt.attid
					where ratt.arcid=$id";
				$rs = $this->db->query($sql);
				$atts = $rs->fetchAll();
				
				include_once('files/files.php');
				
				foreach($atts as $k=>$v)
				{
					$imgct = files::getImageType('../htdocs/upload/'.$v['filename']);
				
					if(!isset($imgct['error'])) $preview = '<img src="/images/'.$v['id'].'" style="display:block;" />';
					else $preview = "";
					
					$atts[$k]['html']= $preview.$v['realname'].'[已完成]<input type="hidden" name="atts[]" value="'.$v['id'].'" /><div class="cancel"><a href="javascript:;" id="deletebtn_'.$v['id'].'"><img border="0" src="/static/js/uploadify/cancel.png" /></a></div>';
				}
				
				echo Zend_Json::encode($atts);
				exit();
			}else
			{
				exit();
			}
		}else{
			exit();
		}

	}
	
	function delattAction(){
		$this->_helper->layout()->disableLayout();
		$this->_helper->viewRenderer->setNoRender();
		
		$id = $this->_request->getParam('id');
		$aid = $this->_getParam('aid');
		$basepath = '../htdocs/upload/';
		$info = $this->getFileinfo($id);
		$filepath = $basepath.$info['filename'];
		try{
			if(empty($aid))
			{
				$sql = "DELETE FROM attachments WHERE id=$id";
				if($this->db->exec($sql)>0)
				{
					@unlink($filepath);
				}
			}else{
				$sql = "delete from archives_att where attid='$id' and arcid='$aid'";
				if($this->db->exec($sql)>0)
				{
					$sql = "DELETE FROM attachments WHERE id=$id";
					if($this->db->exec($sql)>0){@unlink($filepath);}
				}
			}
			
		}
		catch(Exception $e){}	
	}
	
	public function getFileinfo($id){	
		$sql = "select * from attachments where id='$id'";
		$re= $this->db->query($sql);
		$row= $re->fetch();
		return $row;
	}
	
	public function jsonexit($data){
		$this->getResponse()->setHeader('Content-Type', 'application/json')->appendBody(Zend_Json::encode($data));
		return true;  
	}
	
	function replacehtml($html)
	{
		$newString = htmlentities($html, ENT_QUOTES, "UTF-8");
		return $newString;
	}
	
	
    
}