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  Classes of Richard Munroe  >  Regular Expression Selection in Event Driven XML Parsing  >  example.php  >  Download  
File: example.php
Role: Example script
Content type: text/plain
Description: Example of use
Class: Regular Expression Selection in Event Driven XML Parsing
Parse and search XML using regular expressions
Author: By
Last change:
Date: 8 years ago
Size: 2,088 bytes
 

Contents

Class file image Download
<?php

/**
 * @author Dick Munroe <munroe@csworks.com>
 * @copyright copyright @ 2006 by Dick Munroe, Cottage Software Works, Inc.
 * @license http://www.csworks.com/publications/ModifiedNetBSD.html
 * @version 1.0.0
 * @package saxyRE
 * @example ./example-backup.php
 * @example ./example-restore.php
 *
 * Quick and dirty XPATH like processing using regular expressions.
 *
 * To see thing in action execute:
 *
 *     php example.php < example.xml > foo.html
 *
 * The GlobalValues nodes are stripped out.
 *
 * Edit History:
 *
 *  Dick Munroe (munroe@csworks.com) 19-Apr-2006
 *      Initial Version Created.
 */
include_once('class.saxyRE.php') ;

class 
testSaxyRE
{
    var 
$m_outputFile ;
    var 
$m_parser ;

    function 
testSaxyRE(
        
$theInputFile 'php://stdin',
        
$theOutputFile 'php://stdout')
    {
        
$theFileContents file_get_contents($theInputFile) ;
        
$this->m_outputFile fopen($theOutputFile'w') ;

        
$this->m_parser =
            new 
saxyRe() ;

        
/*
         * Remove anything with GlobalValues in the path from parsing.
         */

        
$theRE =
            new 
saxyREArgumentBlock(
                
'/GlobalValues/') ;

        
$this->m_parser->addRE($theRE) ;

        
$theRE =
            new 
saxyREArgumentBlock(
                
'|^/|',
                array(&
$this'start'),
                array(&
$this'data'),
                array(&
$this'end')) ;

        
$this->m_parser->addRE($theRE) ;

        
$this->m_parser->parse($theFileContents) ;

        
fclose($this->m_outputFile) ;
    }

    function 
start($theParser$theName$theAttributes)
    {
        
fwrite($this->m_outputFile"<br /><b>Open tag:</b> " $theName  "<br /><b>Attributes:</b> " print_r($theAttributestrue)  . "<br />");
    }

    function 
data($theParser$theText)
    {
        
fwrite($this->m_outputFile"<br /><b>Text node:</b> " $theText  "<br />");
    }

    function 
end($theParser$theName)
    {
        
fwrite($this->m_outputFile"<br /><b>Close tag:</b> " $theName  "<br />");
    }
}

$theParser = new testSaxyRE() ;
?>