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File: plugins/outputfilter.addsessid.php

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  Classes of juan camilo rincon  >  Secure use_trans_sid  >  plugins/outputfilter.addsessid.php  >  Download  
File: plugins/outputfilter.addsessid.php
Role: Auxiliary script
Content type: text/plain
Description: output filter for smarty
Class: Secure use_trans_sid
Emulate the use_trans_sid option using Smarty
Author: By
Last change:
Date: 2006-02-25 13:52
Size: 1,210 bytes
 

Contents

Class file image Download
<?php
/*
 * Smarty plugin
 * -------------------------------------------------------------
 * File:     outputfilter.addsessid.php
 * Type:     outputfilter
 * Name:     addsessid
 * Version:  1.0
 * Date:     Febrero 16, 2006
 * Purpose:  include dinamically the PHPSESSID in all <a href> tags.
 * Author:   Juan Camilo Rincon <jcrincon@parquesoft.com>
 * -------------------------------------------------------------
 */
 function smarty_outputfilter_addsessid($source, &$smarty)
 {
    $source = preg_replace_callback("`\<a href=(\"|\')([(https|http)://]*)([^\?|\"|\']+)(\?*)([^\"|\']*)([^\s]?)(\s+)([^\>]*)\>(.*)\<\/a>`i",
                          "buildhyperlink",
                          $source);
    return $source; 
 }
 
 function buildhyperlink($matches) {
    // Pull out the script blocks
    $getdata = "";
    if(strcmp($matches[4],"?") == 0) {
        $getdata = $matches[4];            
        if(!empty($getdata) && !empty($matches[5]))
            $getdata .= $matches[5]."&PHPSESSID=".strip_tags($_REQUEST["PHPSESSID"]);        
    }
    else
        $getdata = "?PHPSESSID=".strip_tags($_REQUEST["PHPSESSID"]);
    return "<a href=".$matches[1].$matches[2].$matches[3].$getdata.$matches[6].$matches[7].$matches[8].">".$matches[9]."</a>";
 }

?>