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<?php
/*
* FCKeditor - The text editor for Internet - http://www.fckeditor.net
* Copyright (C) 2003-2007 Frederico Caldeira Knabben
*
* == BEGIN LICENSE ==
*
* Licensed under the terms of any of the following licenses at your
* choice:
*
* - GNU General Public License Version 2 or later (the "GPL")
* http://www.gnu.org/licenses/gpl.html
*
* - GNU Lesser General Public License Version 2.1 or later (the "LGPL")
* http://www.gnu.org/licenses/lgpl.html
*
* - Mozilla Public License Version 1.1 or later (the "MPL")
* http://www.mozilla.org/MPL/MPL-1.1.html
*
* == END LICENSE ==
*
* These functions define the base of the XML response sent by the PHP
* connector.
*/
function SetXmlHeaders()
{
ob_end_clean() ;
// Prevent the browser from caching the result.
// Date in the past
header('Expires: Mon, 26 Jul 1997 05:00:00 GMT') ;
// always modified
header('Last-Modified: ' . gmdate('D, d M Y H:i:s') . ' GMT') ;
// HTTP/1.1
header('Cache-Control: no-store, no-cache, must-revalidate') ;
header('Cache-Control: post-check=0, pre-check=0', false) ;
// HTTP/1.0
header('Pragma: no-cache') ;
// Set the response format.
header( 'Content-Type: text/xml; charset=utf-8' ) ;
}
function CreateXmlHeader( $command, $resourceType, $currentFolder )
{
SetXmlHeaders() ;
// Create the XML document header.
echo '<?xml version="1.0" encoding="utf-8" ?>' ;
// Create the main "Connector" node.
echo '<Connector command="' . $command . '" resourceType="' . $resourceType . '">' ;
// Add the current folder node.
echo '<CurrentFolder path="' . ConvertToXmlAttribute( $currentFolder ) . '" url="' . ConvertToXmlAttribute( GetUrlFromPath( $resourceType, $currentFolder, $command ) ) . '" />' ;
$GLOBALS['HeaderSent'] = true ;
}
function CreateXmlFooter()
{
echo '</Connector>' ;
}
function SendError( $number, $text )
{
if ( isset( $GLOBALS['HeaderSent'] ) && $GLOBALS['HeaderSent'] )
{
SendErrorNode( $number, $text ) ;
CreateXmlFooter() ;
}
else
{
SetXmlHeaders() ;
// Create the XML document header
echo '<?xml version="1.0" encoding="utf-8" ?>' ;
echo '<Connector>' ;
SendErrorNode( $number, $text ) ;
echo '</Connector>' ;
}
exit ;
}
function SendErrorNode( $number, $text )
{
echo '<Error number="' . $number . '" text="' . htmlspecialchars( $text ) . '" />' ;
}
?>
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