<?php

$site_path = dirname($_SERVER['SCRIPT_NAME']);
if ($site_path <> '/') {
    $site_path .= '/';
}
$uri = $_SERVER['REQUEST_URI'];
$uri = preg_replace('|/{2,}|', '/', $uri);
$uri = $site_path == $uri ? '' : substr($uri, strlen($site_path));
$cache_enabled = false;
$cache_file = 'cache/' . md5($uri);
if ($cache_enabled && file_exists($cache_file)) {
    echo file_get_contents($cache_file);
}
else {
    $content = @file_get_contents('http://www.tenderhunter.ru/' . $uri);
    $content = preg_replace('~(?<= href=")/([^/].*)~', $site_path . '$1', $content);
    echo $content;
    if ($content && $cache_enabled) {
        file_put_contents($cache_file, $content);
    }
}