westdc-zf1/application/module/Helpers/View.php

<?php
namespace Helpers;

class View extends \Zend_Controller_Plugin_Abstract
{
	private $db;				//传入PDO对象.
	private $product = 0;		//产品环境
	
	function __construct($db = NULL)
	{
		if(empty($db))
		{
			$this->db = \Zend_Registry::get('db');
		}else{
			$this->db = $db;
		}
	}
	
	static function addPaginator($data,$ctl,$limit = 10)
	{
		$request = $ctl->getRequest();
		$page = $request->getParam('page');
		
		$paginator = \Zend_Paginator::factory($data);
		$paginator->setCurrentPageNumber($page);
		$paginator->setItemCountPerPage($limit);
		$paginator->setView($ctl->view);
		\Zend_View_Helper_PaginationControl::setDefaultViewPartial('pagination_param.phtml');
		$ctl->view->paginator = $paginator;
	}
	
	static function Msg($type,$content,$url=''){
		$html = '<div class="alert '.$type.'">'."\r\n";
		$html.= '<a data-dismiss="alert" class="close">×</a>'."\r\n";
		$html.= $content."\r\n";
		$html.= '</div>'."\r\n";
		if(!empty($url))
		{
			if($url == -1){
				$html.= '<script language="javascript">setTimeout("window.history.back(-1);",3000);</script>'."\r\n";
			}else{
				$html.= '<script language="javascript">setTimeout("self.location=\''.$url.'\'",3000);</script>'."\r\n";
			}
		}
		return $html;
	}
	
	static function Error($content,$type='',$url=''){
		if(empty($type)) 
		{
			$AlertType = "alert-error";
		}else{ 
			$AlertType = $type;
		}
		$html = '<div class="alert alert-block fade in '.$AlertType.'" id="Alert-error-box">'."\r\n";
		$html.= '<a class="close" data-dismiss="alert" href="#">×</a>'."\r\n";
		if(!is_array($content)) {
			$html.= '<h4 class="alert-heading">'.$content.'</h4>'."\r\n";
		}else{
			$html.= '<ul>'."\r\n";
			foreach($content as $v) {
            	$html.='<li>'.$v.'</li>'."\r\n";
            }
			$html.= '</ul>'."\r\n";
		}
		$html.= '</div>'."\r\n";
		return $html;
	}
	
	static function User($param = NULL){
		$auth = \Zend_Auth::getInstance();
		if($auth->hasIdentity())
		{
			if(!empty($param))
			{
				$user = $auth->getIdentity();
				return $user->$param;
			}else{
				$user = $auth->getIdentity();
				return $user;
			}
		}else{
			return false;
		}
	}
	
	static function Dump($data,$exit = true){
		echo "<pre>"."\r\n";
		var_dump($data);
		echo "\r\n";
		echo "</pre>";
		if($exit)
		{
			exit();
		}
	}
	
	static function Post(\Zend_Controller_Action $ctl,$msg,$url=""){
		
		if(empty($msg))
		{
			return false;
		}
		if(!is_array($msg))
		{
			$msg = array('content'=>$msg,'url'=>$url);
		}
		
		$helper = new \Zend_Controller_Action_HelperBroker($ctl);
		$helper->viewRenderer->setNoRender();
		echo $ctl->view->partial('post-message.phtml', $msg);
		return true;
	}
	
	static function HttpError($ctl,$code = 404){
		$ctl->getResponse()->setHttpResponseCode($code);
		$helper = new \Zend_Controller_Action_HelperBroker($ctl);
		$helper->layout->setLayout('layout');
		$helper->viewRenderer->setNoRender();
		echo $ctl->view->partial('error/404.phtml');
		return true;
	}
	
	static function getHostLink()
	{
		$protocol = "http";
		if(strpos(strtolower($_SERVER['SERVER_PROTOCOL']),"https"))
		{
			$protocol = "https";
		}
		return $protocol."://".$_SERVER['SERVER_NAME'];
	}
	
	static function isXmlHttpRequest($ctl = NULL)
	{
		$request = new \Zend_Controller_Request_Http();
		if($request->isXmlHttpRequest())
		{
			if(!empty($ctl))
			{
				$helper = new \Zend_Controller_Action_HelperBroker($ctl);
				$helper->layout->disableLayout();
				$helper->viewRenderer->setNoRender();
			}
			return true;
		}else{
			return false;
		}
	}
	
	static function isUuid($uuid)
	{
		if(!preg_match("/^[0-9A-Za-z]{8}-[0-9A-Za-z]{4}-[0-9A-Za-z]{4}-[0-9A-Za-z]{4}-[0-9A-Za-z]{12}$/",$uuid))
		{
			return false;
		}else{
			return true;
		}
	}
}