<?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()); 
        } 
    } 
} 
?> 
 
 |