public static function run($config)
{
// detect request method and url
$method = isset($_SERVER['REQUEST_METHOD']) ? $_SERVER['REQUEST_METHOD'] : 'GET';
$path = isset($_SERVER['REQUEST_URI']) ? $_SERVER['REQUEST_URI'] : '/';
if (isset($config['domain_url_start_path'])) {
$path = $config['domain_url_start_path'];
}
// parse the proxy url, and grab the directory
$proxyPath = parse_url($config['proxy_url'], PHP_URL_PATH);
// replace the proxy directory from the $path
$path = preg_replace('/^' . preg_quote($proxyPath, '/') . '/', '', $path);
// make request
$req = new Request($method, $config['domain_url']);
$res = $req->send($path);
// setup response
// give same http status
self::setHttpStatus($res->getStatusCode());
// content-type
self::setHttpContentType($res->getHeader('content-type'));
$content = (string) $res->getBody();
// Hijack all ajax requests
if (stristr($res->getHeader('content-type'), 'html')) {
// Idea from: http://verboselogging.com/2010/02/20/hijack-ajax-requests-like-a-terrorist
$script_include = "\n <script>\n (function(open) {\n // set our start path\n \tvar ourSuperHackyProxyPath = '" . str_replace('\'', '', $config['proxy_url']) . "/';\n // hijack the XMLHttpRequest open method\n XMLHttpRequest.prototype.open = function(method, url, async, user, pass) {\n // force internal links to use our proxy\n if ( ! url.match(/^https?:\\/\\//)) {\n url = ourSuperHackyProxyPath + url.replace(/^\\//, '');\n }\n open.call(this, method, url, async, user, pass);\n };\n })(XMLHttpRequest.prototype.open);\n </script>";
$content = str_replace('<head>', '<head>' . $script_include, $content);
}
// Handle additional HTML content
if (isset($config['append_html_content']) && stristr($res->getHeader('content-type'), 'html')) {
$content .= $config['append_html_content'];
}
// run replacements over content
$res = new Response($content);
$res->setProxyPath($config['proxy_url']);
$res->replaceDomainLinks($config['domain_url'] . '/');
$res->replaceInternalHtmlLinks();
if (stristr($path, '.css')) {
$res->replaceInternalCssLinks();
}
$content = $res->getHtml();
// and finaly return the output
return $content;
}
public static function run($config)
{
// detect request method and url
$method = isset($_SERVER['REQUEST_METHOD']) && $_SERVER['REQUEST_METHOD'] != '' ? $_SERVER['REQUEST_METHOD'] : 'GET';
$usingUrlParam = false;
if (isset($config['url_param_access'])) {
// use a url param to get url we're mimic'ing?
$url = isset($_GET[$config['url_param_access']]) && $_GET[$config['url_param_access']] != '' ? $_GET[$config['url_param_access']] : '/';
$parsedDoamin = parse_url($url);
$domain = (isset($parsedDoamin['protocol']) ? $parsedDoamin['protocol'] : 'http') . '://';
$domain .= isset($parsedDoamin['host']) ? $parsedDoamin['host'] : '';
$path = isset($parsedDoamin['path']) ? $parsedDoamin['path'] : '/';
$path .= isset($parsedDoamin['query']) ? '?' . $parsedDoamin['query'] : '';
$usingUrlParam = true;
} else {
// fallback to given request :)
$domain = $config['domain_url'];
$path = isset($_SERVER['REQUEST_URI']) && $_SERVER['REQUEST_URI'] != '' ? $_SERVER['REQUEST_URI'] : '/';
}
if ($path == '/' && isset($config['start_path']) && $config['start_path'] != '') {
$path = $config['start_path'];
}
// parse the proxy url, and grab the directory
$proxyPath = parse_url($config['proxy_url'], PHP_URL_PATH);
// replace the proxy directory from the $path
$path = preg_replace('/^' . preg_quote($proxyPath, '/') . '/', '', $path);
// TODO: throw an error
if ($domain == 'http://' || $domain == '') {
return '';
}
// make request
$req = new Request($method, $domain);
$res = $req->send($path);
// setup response
// give same http status
self::setHttpStatus($res->getStatusCode());
// content-type
self::setHttpContentType($res->getHeader('content-type'));
$content = (string) $res->getBody();
// Hijack all ajax requests
if (stristr($res->getHeader('content-type'), 'html')) {
// Idea from: http://verboselogging.com/2010/02/20/hijack-ajax-requests-like-a-terrorist
$script_include = "\n <script>\n (function(open) {\n // set our start path\n \tvar ourSuperHackyProxyPath = '" . str_replace('\'', '', $domain) . "/';\n // hijack the XMLHttpRequest open method\n XMLHttpRequest.prototype.open = function(method, url, async, user, pass) {\n // force internal links to use our proxy\n if ( ! url.match(/^https?:\\/\\//)) {\n \t" . ($usingUrlParam ? " url = ourSuperHackyProxyPath + encodeURIComponent(url.replace(/^\\//, '')); " : " url = ourSuperHackyProxyPath + url.replace(/^\\//, ''); ") . "\n }\n open.call(this, method, url, async, user, pass);\n };\n })(XMLHttpRequest.prototype.open);\n </script>";
$content = str_replace('<head>', '<head>' . $script_include, $content);
}
// Handle additional HTML content
if (isset($config['append_html_content']) && stristr($res->getHeader('content-type'), 'html')) {
$content .= $config['append_html_content'];
}
// run replacements over content
$res = new Response($content);
$res->setProxyPath($config['proxy_url'] . ($usingUrlParam ? '?' . $config['url_param_access'] . '=' . urlencode($domain) : ''));
$res->replaceDomainLinks($domain);
$res->replaceInternalHtmlLinks($usingUrlParam);
if (stristr($path, '.css')) {
$res->replaceInternalCssLinks($usingUrlParam);
}
$content = $res->getHtml();
// and finaly return the output
return $content;
}
