public function getContent(HTTPRequest $request)
{
$parse = $this->displayViewVcHeader($request);
$headers = "";
$body = "";
//this is very important. default path must be /
$path = "/";
if ($request->getFromServer('PATH_INFO') != "") {
$path = $request->getFromServer('PATH_INFO');
// hack: path must always end with /
if (strrpos($path, "/") != strlen($path) - 1) {
$path .= "/";
}
}
$command = 'HTTP_COOKIE=' . $this->escapeStringFromServer($request, 'HTTP_COOKIE') . ' ' . 'HTTP_USER_AGENT=' . $this->escapeStringFromServer($request, 'HTTP_USER_AGENT') . ' ' . 'REMOTE_ADDR=' . escapeshellarg(HTTPRequest::instance()->getIPAddress()) . ' ' . 'QUERY_STRING=' . $this->cleanQueryString($request) . ' ' . 'SERVER_SOFTWARE=' . $this->escapeStringFromServer($request, 'SERVER_SOFTWARE') . ' ' . 'SCRIPT_NAME=' . $this->escapeStringFromServer($request, 'SCRIPT_NAME') . ' ' . 'HTTP_ACCEPT_ENCODING=' . $this->escapeStringFromServer($request, 'HTTP_ACCEPT_ENCODING') . ' ' . 'HTTP_ACCEPT_LANGUAGE=' . $this->escapeStringFromServer($request, 'HTTP_ACCEPT_LANGUAGE') . ' ' . 'PATH_INFO=' . $this->setLocaleOnFileName($path) . ' ' . 'PATH=' . $this->escapeStringFromServer($request, 'PATH') . ' ' . 'HTTP_HOST=' . $this->escapeStringFromServer($request, 'HTTP_HOST') . ' ' . 'DOCUMENT_ROOT=' . $this->escapeStringFromServer($request, 'DOCUMENT_ROOT') . ' ' . 'CODENDI_LOCAL_INC=' . $this->escapeStringFromServer($request, 'CODENDI_LOCAL_INC') . ' ' . '/var/www/cgi-bin/viewvc.cgi 2>&1';
$content = $this->setLocaleOnCommand($command);
list($headers, $body) = http_split_header_body($content);
$content_type_line = strtok($content, "\n\t\r\v");
$viewvc_content_type = $this->getViewVcContentType($content_type_line, $path);
$content = substr($content, strpos($content, $content_type_line));
$location_line = strtok($content, "\n\t\r\v");
$viewvc_location = $this->getViewVcLocationHeader($location_line);
if ($viewvc_location) {
$content = substr($content, strpos($content, $location_line));
}
if ($parse) {
//parse the html doc that we get from viewvc.
//remove the http header part as well as the html header and
//html body tags
$begin_body = stripos($content, "<body");
$begin_doc = strpos($content, ">", $begin_body) + 1;
$length = strpos($content, "</body>\n</html>") - $begin_doc;
// Now insert references, and display
return util_make_reference_links(substr($content, $begin_doc, $length), $request->get('group_id'));
} else {
if ($viewvc_location) {
$redirect = new \URLRedirect();
$redirect->makeReturnToUrl($request, $viewvc_location);
// TODO: need to test this
// header('Location: '.$viewvc_location);
// exit(1);
}
header('Content-Type:' . $viewvc_content_type . '; charset=utf-8');
return $body;
}
}
function util_return_to($url)
{
$request = HTTPRequest::instance();
$url_redirect = new URLRedirect();
$GLOBALS['Response']->redirect($url_redirect->makeReturnToUrl($request, $url));
exit;
}