<?php

namespace PSX\Uri;

use InvalidArgumentException;

/**
 * Represents a URL. A string is only a valid URL if it has a scheme and host
 * part. If the URL is not valid an exception is thrown. Note if you want
 * display a URL you need to escape the URL according to the context. I.e. to
 * display the URL in a HTML context it is nessacary to use htmlspecialchars
 * since the URL could contain a XSS vector
 *
 * @author  Christoph Kappestein <christoph.kappestein@gmail.com>
 * @license http://www.apache.org/licenses/LICENSE-2.0
 * @link    http://phpsx.org
 */
class Url extends Uri
{
    protected function parse($url)
    {
        $url = (string) $url;

        // append http scheme for urls starting with //. Normally // means that
        // we use the scheme from the base url but in this context there is no
        // base url available so we assume http
        if (substr($url, 0, 2) == '//') {
            $url = 'http:' . $url;
        }

        parent::parse($url);

        // we need at least a scheme and host
        if (empty($this->scheme) || empty($this->host)) {
            throw new InvalidArgumentException('Invalid url syntax');
        }

        // check port if available
        if ($this->port !== null) {
            if ($this->port < 1 || $this->port > 0xFFFF) {
                throw new InvalidArgumentException('Invalid port range');
            }
        }
    }
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----MjE2MDU0MTg5MzMzNjYwMSA3MTE0NzE0MjI3Mzg2MTQ3IDk5OTczMjUwMjQ0Mjc2MzI=