Location: PHPKode > scripts > Phramework > phramework/XsltPlugin.php
<?php
/*
 * Phramework Copyright (C) 2005 GodsArmor.com 
 * 
 * This library is free software; you can redistribute it and/or modify it under 
 * the terms of the GNU Lesser General Public License as published by the Free 
 * Software Foundation; either version 2.1 of the License, or (at your option) any
 * later version.
 * 
 * This library is distributed in the hope that it will be useful, but WITHOUT ANY 
 * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A 
 * PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public License along 
 * with this library; if not, write to theFree Software Foundation, Inc., 
 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */

/**
 * This class requires no parameters but does require that the data sent into
 * this class has the following key/value pairs
 * <ul>
 * <li>xml: (required) The XML data in string format.</li>
 * <li>params: (optional) An array of key/value pairs that coorespond to
 *			   parameters that should be passed into the XSL stylesheet.</li>
 * </ul>
 * This class also requires that CURL and an XSLT processor is compiled into PHP.
 */
class XsltPlugin extends ViewPlugin {
    function XsltPlugin() {
        // Nothing to set up here
    }
    
    function init($params) {
    	// No parameters required
    }

    function destroy() {
        // Nothing to destroy
    }

    function processView($viewValue, $data) {
        $xml = $data['xml'];
        $params = null;
        if (isset($data['params'])) {
        	$params = $data['params'];
        }

		$ch = curl_init(); 
		curl_setopt($ch, CURLOPT_URL, $viewValue); 
		curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); 
		$xsl = curl_exec($ch); 
		curl_close($ch);
		
		$xslt=new Xslt();
		$xslt->setXmlString($xml); 
		$xslt->setXslString($xsl);
		
		if (isset($params) && is_array($params)) {
			$xslt->addParameters($params);
		}
		
		if($xslt->transform()) {
			$ret=$xslt->getOutput();
			echo $ret;
		} else {
			echo("Error:".$xslt->getError());
		}
    }
}
?>
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