148 Zeilen
4,1 KiB
PHP
148 Zeilen
4,1 KiB
PHP
<?php
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/**
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* Zend Framework
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*
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* LICENSE
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*
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* This source file is subject to the new BSD license that is bundled
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* with this package in the file LICENSE.txt.
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* It is also available through the world-wide-web at this URL:
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* http://framework.zend.com/license/new-bsd
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* If you did not receive a copy of the license and are unable to
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* obtain it through the world-wide-web, please send an email
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* to license@zend.com so we can send you a copy immediately.
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*
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* @category Zend
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* @package Zend_View
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* @subpackage Helper
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* @copyright Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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* @version $Id$
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*/
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/**
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* Helper for returning the current server URL (optionally with request URI)
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*
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* @category Zend
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* @package Zend_View
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* @subpackage Helper
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* @copyright Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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*/
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class Zend_View_Helper_ServerUrl
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{
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/**
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* Scheme
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*
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* @var string
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*/
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protected $_scheme;
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/**
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* Host (including port)
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*
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* @var string
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*/
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protected $_host;
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/**
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* Constructor
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*
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* @return void
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*/
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public function __construct()
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{
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switch (true) {
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case (isset($_SERVER['HTTPS']) && ($_SERVER['HTTPS'] == 'on' || $_SERVER['HTTPS'] === true)):
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case (isset($_SERVER['HTTP_SCHEME']) && ($_SERVER['HTTP_SCHEME'] == 'https')):
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case (isset($_SERVER['SERVER_PORT']) && ($_SERVER['SERVER_PORT'] == 443)):
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$scheme = 'https';
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break;
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default:
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$scheme = 'http';
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}
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$this->setScheme($scheme);
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if (isset($_SERVER['HTTP_HOST']) && !empty($_SERVER['HTTP_HOST'])) {
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$this->setHost($_SERVER['HTTP_HOST']);
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} else if (isset($_SERVER['SERVER_NAME'], $_SERVER['SERVER_PORT'])) {
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$name = $_SERVER['SERVER_NAME'];
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$port = $_SERVER['SERVER_PORT'];
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if (($scheme == 'http' && $port == 80) ||
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($scheme == 'https' && $port == 443)) {
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$this->setHost($name);
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} else {
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$this->setHost($name . ':' . $port);
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}
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}
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}
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/**
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* View helper entry point:
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* Returns the current host's URL like http://site.com
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*
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* @param string|boolean $requestUri [optional] if true, the request URI
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* found in $_SERVER will be appended
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* as a path. If a string is given, it
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* will be appended as a path. Default
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* is to not append any path.
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* @return string server url
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*/
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public function serverUrl($requestUri = null)
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{
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if ($requestUri === true) {
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$path = $_SERVER['REQUEST_URI'];
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} else if (is_string($requestUri)) {
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$path = $requestUri;
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} else {
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$path = '';
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}
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return $this->getScheme() . '://' . $this->getHost() . $path;
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}
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/**
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* Returns host
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*
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* @return string host
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*/
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public function getHost()
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{
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return $this->_host;
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}
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/**
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* Sets host
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*
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* @param string $host new host
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* @return Zend_View_Helper_ServerUrl fluent interface, returns self
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*/
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public function setHost($host)
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{
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$this->_host = $host;
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return $this;
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}
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/**
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* Returns scheme (typically http or https)
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*
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* @return string scheme (typically http or https)
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*/
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public function getScheme()
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{
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return $this->_scheme;
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}
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/**
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* Sets scheme (typically http or https)
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*
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* @param string $scheme new scheme (typically http or https)
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* @return Zend_View_Helper_ServerUrl fluent interface, returns self
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*/
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public function setScheme($scheme)
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{
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$this->_scheme = $scheme;
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return $this;
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}
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}
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