oxutilsserver.php

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00001 <?php
00002 
00006 class oxUtilsServer extends oxSuperCfg
00007 {
00013     private static $_instance = null;
00014 
00020     protected $_aUserCookie = array();
00021 
00027     public static function getInstance()
00028     {
00029         // disable caching for test modules
00030         if ( defined( 'OXID_PHP_UNIT' ) ) {
00031             static $inst = array();
00032             self::$_instance = $inst[oxClassCacheKey()];
00033         }
00034 
00035         if ( !self::$_instance instanceof oxUtilsServer ) {
00036             self::$_instance = oxNew( 'oxUtilsServer');
00037             if ( defined( 'OXID_PHP_UNIT' ) ) {
00038                 $inst[oxClassCacheKey()] = self::$_instance;
00039             }
00040         }
00041         return self::$_instance;
00042     }
00043 
00054     public function setOxCookie( $sName, $sValue = "", $iExpire = 0, $sPath = '/' )
00055     {
00056         //TODO: since setcookie takes more than just 4 params..
00057         // would be nice to have it sending through https only, if in https mode
00058         // or allowing only http access to cookie [no JS access - reduces XSS attack possibility]
00059         // ref: http://lt.php.net/manual/en/function.setcookie.php
00060 
00061         if ( defined('OXID_PHP_UNIT')) {
00062             // do NOT set cookies in php unit.
00063             return;
00064         }
00065         if ( $sPath !== null ) {
00066             return setcookie( $sName, $sValue, $iExpire, $sPath );
00067         } else {
00068             return setcookie( $sName, $sValue, $iExpire );
00069         }
00070     }
00071 
00080     public function getOxCookie( $sName = null )
00081     {
00082         $sValue = null;
00083         if ( $sName && isset( $_COOKIE[$sName] ) ) {
00084             $sValue = oxConfig::checkSpecialChars($_COOKIE[$sName]);
00085         } elseif ( $sName && !isset( $_COOKIE[$sName] ) ) {
00086             $sValue = null;
00087         } elseif ( !$sName && isset( $_COOKIE ) ) {
00088             $sValue = $_COOKIE;
00089         }
00090         return $sValue;
00091     }
00092 
00098     public function getRemoteAddress()
00099     {
00100         if ( isset( $_SERVER["HTTP_X_FORWARDED_FOR"] ) ) {
00101             $sIP = $_SERVER["HTTP_X_FORWARDED_FOR"];
00102         } elseif ( isset( $_SERVER["HTTP_CLIENT_IP"] ) ) {
00103             $sIP = $_SERVER["HTTP_CLIENT_IP"];
00104         } else {
00105             $sIP = $_SERVER["REMOTE_ADDR"];
00106         }
00107         return $sIP;
00108     }
00109 
00117     public function getServerVar( $sServVar = null )
00118     {
00119         $sValue = null;
00120         if ( isset( $_SERVER ) ) {
00121             if ( $sServVar && isset( $_SERVER[$sServVar] ) ) {
00122                 $sValue = $_SERVER[$sServVar];
00123             } elseif ( !$sServVar ) {
00124                 $sValue = $_SERVER;
00125             }
00126         }
00127         return $sValue;
00128     }
00129 
00140     public function setUserCookie( $sUser, $sPassword,  $sShopId = null, $iTimeout = 31536000 )
00141     {
00142         $sShopId = ( !$sShopId ) ? $this->getConfig()->getShopId() : $sShopId;
00143         $this->_aUserCookie[$sShopId] = $sUser . '@@@' . crypt( $sPassword, 'ox' );
00144         $this->setOxCookie( 'oxid_' . $sShopId, $this->_aUserCookie[$sShopId], oxUtilsDate::getInstance()->getTime() + $iTimeout, '/' );
00145     }
00146 
00154     public function deleteUserCookie( $sShopId = null )
00155     {
00156         $sShopId = ( !$sShopId ) ? $this->getConfig()->getShopId() : $sShopId;
00157         $this->_aUserCookie[$sShopId] = '';
00158         $this->setOxCookie( 'oxid_'.$sShopId, '', oxUtilsDate::getInstance()->getTime() - 3600, '/' );
00159     }
00160 
00168     public function getUserCookie( $sShopId = null )
00169     {
00170         $sShopId = ( !$sShopId ) ? parent::getConfig()->getShopID() : $sShopId;
00171         if ( $this->_aUserCookie[$sShopId] !== null ) {
00172             if ( !$this->_aUserCookie[$sShopId] ) {
00173                 // cookie has been deleted
00174                 return null;
00175             }
00176             return $this->_aUserCookie[$sShopId];
00177         }
00178 
00179         return $this->_aUserCookie[$sShopId] = $this->getOxCookie( 'oxid_'.$sShopId );
00180     }
00181 }

Generated on Wed Apr 22 12:26:31 2009 for OXID eShop CE by  doxygen 1.5.5