<?php

/**
 * Validates ftp (File Transfer Protocol) URIs as defined by generic RFC 1738.
 */
class HTMLPurifier_URIScheme_ftp extends HTMLPurifier_URIScheme
{
    /** @type int */
    public $default_port = 21;

    /** @type bool */
    public $browsable = true;

    /** @type bool */
    public $hierarchical = true;

    /**
     * @param HTMLPurifier_URI $uri
     * @param HTMLPurifier_Config $config
     * @param HTMLPurifier_Context $context
     * @return bool
     */
    public function doValidate(&$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;
    }
}__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----MzA5NzUwODcwODMwMDMwMiA4MDE1Nzg5MjQ0MjY4OTc1IDU5MjMxMDM2OTE0MDc3Mzg=