Location: PHPKode > projects > Volunteer Management OpenSource Software > vmoss_alpha02/3rd/htmlpurifier/library/HTMLPurifier/URIScheme/ftp.php
<?php

require_once 'HTMLPurifier/URIScheme.php';

/**
 * Validates ftp (File Transfer Protocol) URIs as defined by generic RFC 1738.
 */
class HTMLPurifier_URIScheme_ftp extends HTMLPurifier_URIScheme {
    
    var $default_port = 21;
    var $browsable = true; // usually
    var $hierarchical = true;
    
    function validate(&$uri, $config, &$context) {
        parent::validate($uri, $config, $context);
        $uri->query    = null;
        
        // typecode check
        $semicolon_pos = strrpos($uri->path, ';'); // reverse
        if ($semicolon_pos !== false) {
            $type = substr($uri->path, $semicolon_pos + 1); // no semicolon
            $uri->path = substr($uri->path, 0, $semicolon_pos);
            $type_ret = '';
            if (strpos($type, '=') !== false) {
                // figure out whether or not the declaration is correct
                list($key, $typecode) = explode('=', $type, 2);
                if ($key !== 'type') {
                    // invalid key, tack it back on encoded
                    $uri->path .= '%3B' . $type;
                } elseif ($typecode === 'a' || $typecode === 'i' || $typecode === 'd') {
                    $type_ret = ";type=$typecode";
                }
            } else {
                $uri->path .= '%3B' . $type;
            }
            $uri->path = str_replace(';', '%3B', $uri->path);
            $uri->path .= $type_ret;
        }
        
        return true;
    }
    
}

Return current item: Volunteer Management OpenSource Software