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<?php
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/*
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* FCKeditor - The text editor for Internet - http://www.fckeditor.net
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* Copyright (C) 2003-2008 Frederico Caldeira Knabben
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*
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* == BEGIN LICENSE ==
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*
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* Licensed under the terms of any of the following licenses at your
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* choice:
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*
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* - GNU General Public License Version 2 or later (the "GPL")
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* http://www.gnu.org/licenses/gpl.html
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*
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* - GNU Lesser General Public License Version 2.1 or later (the "LGPL")
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* http://www.gnu.org/licenses/lgpl.html
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*
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* - Mozilla Public License Version 1.1 or later (the "MPL")
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* http://www.mozilla.org/MPL/MPL-1.1.html
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*
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* == END LICENSE ==
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*
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* These functions define the base of the XML response sent by the PHP
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* connector.
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*/
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function SetXmlHeaders()
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{
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ob_end_clean() ;
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// Prevent the browser from caching the result.
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// Date in the past
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header('Expires: Mon, 26 Jul 1997 05:00:00 GMT') ;
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// always modified
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header('Last-Modified: ' . gmdate('D, d M Y H:i:s') . ' GMT') ;
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// HTTP/1.1
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header('Cache-Control: no-store, no-cache, must-revalidate') ;
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header('Cache-Control: post-check=0, pre-check=0', false) ;
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// HTTP/1.0
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header('Pragma: no-cache') ;
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// Set the response format.
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header( 'Content-Type: text/xml; charset=utf-8' ) ;
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}
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function CreateXmlHeader( $command, $resourceType, $currentFolder )
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{
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SetXmlHeaders() ;
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// Create the XML document header.
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echo '<?xml version="1.0" encoding="utf-8" ?>' ;
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// Create the main "Connector" node.
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echo '<Connector command="' . $command . '" resourceType="' . $resourceType . '">' ;
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// Add the current folder node.
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echo '<CurrentFolder path="' . ConvertToXmlAttribute( $currentFolder ) . '" url="' . ConvertToXmlAttribute( GetUrlFromPath( $resourceType, $currentFolder, $command ) ) . '" />' ;
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$GLOBALS['HeaderSent'] = true ;
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}
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function CreateXmlFooter()
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{
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echo '</Connector>' ;
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}
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function SendError( $number, $text )
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{
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if ( isset( $GLOBALS['HeaderSent'] ) && $GLOBALS['HeaderSent'] )
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{
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SendErrorNode( $number, $text ) ;
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CreateXmlFooter() ;
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}
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else
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{
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SetXmlHeaders() ;
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// Create the XML document header
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echo '<?xml version="1.0" encoding="utf-8" ?>' ;
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echo '<Connector>' ;
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SendErrorNode( $number, $text ) ;
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echo '</Connector>' ;
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}
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exit ;
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}
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function SendErrorNode( $number, $text )
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{
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echo '<Error number="' . $number . '" text="' . htmlspecialchars( $text ) . '" />' ;
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}
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?>
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