lib/ezutils/classes/ezsys.php
public static function isSSLNow()
    {
        $ini = eZINI::instance();
        $sslPort = $ini->variable( 'SiteSettings', 'SSLPort' );
        if ( !$sslPort )
            $sslPort = eZSSLZone::DEFAULT_SSL_PORT;
        // $nowSSl is true if current access mode is HTTPS.
        $nowSSL = ( self::serverPort() == $sslPort );

        if ( !$nowSSL )
        {
            // Check if this request might be driven through a ssl proxy
            if ( isset( $_SERVER['HTTP_X_FORWARDED_PROTO'] ) )
            {
                $nowSSL = ( $_SERVER['HTTP_X_FORWARDED_PROTO'] == 'https' );
            }
            else if ( isset( $_SERVER['HTTP_X_FORWARDED_PORT'] ) )
            {
                $sslPort = $ini->variable( 'SiteSettings', 'SSLPort' );
                $nowSSL = ( $_SERVER['HTTP_X_FORWARDED_PORT'] == $sslPort );
            }
            else if ( isset( $_SERVER['HTTP_X_FORWARDED_SERVER'] ) )
            {
                $sslProxyServerName = $ini->variable( 'SiteSettings', 'SSLProxyServerName' );
                $nowSSL = ( $sslProxyServerName == $_SERVER['HTTP_X_FORWARDED_SERVER'] );
            }
        }
        return $nowSSL;
    }
public static function isSSLNow()
    {
        $ini = eZINI::instance();
        $sslPort = $ini->variable( 'SiteSettings', 'SSLPort' );
        if ( !$sslPort )
            $sslPort = eZSSLZone::DEFAULT_SSL_PORT;
        // $nowSSl is true if current access mode is HTTPS.
        $nowSSL = ( self::serverPort() == $sslPort );

        if ( !$nowSSL )
        {
            // Check if this request might be driven through a ssl proxy
            if ( isset( $_SERVER['HTTP_X_FORWARDED_PROTO'] ) )
            {
                $nowSSL = ( $_SERVER['HTTP_X_FORWARDED_PROTO'] == 'https' );
            }
            else if ( isset( $_SERVER['HTTP_X_FORWARDED_PORT'] ) )
            {
                $sslPort = $ini->variable( 'SiteSettings', 'SSLPort' );
                $nowSSL = ( $_SERVER['HTTP_X_FORWARDED_PORT'] == $sslPort );
            }
            else if ( isset( $_SERVER['HTTP_X_FORWARDED_SERVER'] ) )
            {
                $sslProxyServerName = $ini->variable( 'SiteSettings', 'SSLProxyServerName' );
                $nowSSL = ( $sslProxyServerName == $_SERVER['HTTP_X_FORWARDED_SERVER'] );
            }
        }
        return $nowSSL;
    }
public static function isSSLNow ( ) { $ ini = eZINI :: instance ( ) ; $ sslPort = $ ini -> variable ( 'SiteSettings' , 'SSLPort' ) ; if ( ! $ sslPort ) $ sslPort = eZSSLZone :: DEFAULT_SSL_PORT ; // $nowSSl is true if current access mode is HTTPS. $ nowSSL = ( self :: serverPort ( ) == $ sslPort ) ; if ( ! $ nowSSL ) { // Check if this request might be driven through a ssl proxy if ( isset ( $ _SERVER [ 'HTTP_X_FORWARDED_PROTO' ] ) ) { $ nowSSL = ( $ _SERVER [ 'HTTP_X_FORWARDED_PROTO' ] == 'https' ) ; } else if ( isset ( $ _SERVER [ 'HTTP_X_FORWARDED_PORT' ] ) ) { $ sslPort = $ ini -> variable ( 'SiteSettings' , 'SSLPort' ) ; $ nowSSL = ( $ _SERVER [ 'HTTP_X_FORWARDED_PORT' ] == $ sslPort ) ; } else if ( isset ( $ _SERVER [ 'HTTP_X_FORWARDED_SERVER' ] ) ) { $ sslProxyServerName = $ ini -> variable ( 'SiteSettings' , 'SSLProxyServerName' ) ; $ nowSSL = ( $ sslProxyServerName == $ _SERVER [ 'HTTP_X_FORWARDED_SERVER' ] ) ; } } return $ nowSSL ; }
Determines if SSL is enabled and protocol HTTPS is used.

@return bool
Determines if SSL is enabled and protocol HTTPS is used .