<?php


function SetXmlHeaders( )
{
    ob_end_clean( );
    header( "Expires: Mon, 26 Jul 1997 05:00:00 GMT" );
    header( "Last-Modified: ".gmdate( "D, d M Y H:i:s" )." GMT" );
    header( "Cache-Control: no-store, no-cache, must-revalidate" );
    header( "Cache-Control: post-check=0, pre-check=0", FALSE );
    header( "Pragma: no-cache" );
    header( "Content-Type: text/xml; charset=gb2312" );
}

function CreateXmlHeader( $command, $resourceType, $currentFolder )
{
    setxmlheaders( );
    echo "<?xml version=\"1.0\" encoding=\"gb2312\" ?>";
    echo "<Connector command=\"".$command."\" resourceType=\"".$resourceType."\">";
    echo "<CurrentFolder path=\"".converttoxmlattribute( $currentFolder )."\" url=\"".converttoxmlattribute( geturlfrompath( $resourceType, $currentFolder, $command ) )."\" />";
    $GLOBALS['GLOBALS']['HeaderSent'] = TRUE;
}

function CreateXmlFooter( )
{
    echo "</Connector>";
}

function SendError( $number, $text )
{
    if ( isset( $GLOBALS['HeaderSent'] ) && $GLOBALS['HeaderSent'] )
    {
        senderrornode( $number, $text );
        createxmlfooter( );
        exit( );
    }
    setxmlheaders( );
    echo "<?xml version=\"1.0\" encoding=\"gb2312\" ?><Connector>";
    senderrornode( $number, $text );
    echo "</Connector>";
    exit( );
}

function SendErrorNode( $number, $text )
{
    echo "<Error number=\"".$number."\" text=\"".htmlspecialchars( $text )."\" />";
}

?>