<?php

class HTMLPurifier_URIFilter_DisableExternal extends HTMLPurifier_URIFilter
{
    /** @type string */
    public $name = 'DisableExternal';

    /** @type array */
    protected $ourHostParts = false;

    /**
     * @param HTMLPurifier_Config $config
     * @return void
     */
    public function prepare($config)
    {
        $our_host = $config->getDefinition('URI')->host;
        if ($our_host !== null) {
            $this->ourHostParts = array_reverse(explode('.', $our_host));
        }
    }

    /**
     * @param HTMLPurifier_URI $uri Reference
     * @param HTMLPurifier_Config $config
     * @param HTMLPurifier_Context $context
     * @return bool
     */
    public function filter(&$uri, $config, $context)
    {
        if (is_null($uri->host)) {
            return true;
        }
        if ($this->ourHostParts === false) {
            return false;
        }
        $host_parts = array_reverse(explode('.', $uri->host));
        foreach ($this->ourHostParts as $i => $x) {
            if (!isset($host_parts[$i])) {
                return false;
            }
            if ($host_parts[$i] != $this->ourHostParts[$i]) {
                return false;
            }
        }
        return true;
    }
}__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----NDUxMjM4OTUwODI5MDkzIDgxMTgzMzgyODIxOTc4MTQgMjgwMDAwNjYwMDk5MTY3OA==