/**
* @static
* @param $string
* @param \HTRouter\Request $request
* @param array $ruleMatches
* @param array $condMatches
* @return mixed
* @throws \RuntimeException
*/
public static function expandSubstitutions($string, \HTRouter\Request $request, $ruleMatches = array(), $condMatches = array())
{
// Do backref matching on rewriterule ($1-$9)
preg_match_all('|\\$([1-9])|', $string, $matches);
foreach ($matches[1] as $index) {
if (!isset($ruleMatches[$index - 1])) {
throw new \RuntimeException("Want to match index {$index}, but nothing found in rule to match");
}
$string = str_replace("\${$index}", $ruleMatches[$index - 1], $string);
}
// Do backref matching on the last rewritecond (%1-%9)
preg_match_all('|\\%([1-9])|', $string, $matches);
foreach ($matches[1] as $index) {
if (!isset($condMatches[$index - 1])) {
throw new \RuntimeException("Want to match index {$index}, but nothing found in condition to match");
}
$string = str_replace("%{$index}", $condMatches[$index - 1], $string);
}
// Do variable substitution
$string = str_replace("%{HTTP_USER_AGENT}", $request->getServerVar("HTTP_USER_AGENT"), $string);
$string = str_replace("%{HTTP_REFERER}", $request->getServerVar("HTTP_REFERER"), $string);
$string = str_replace("%{HTTP_COOKIE}", $request->getServerVar("HTTP_COOKIE"), $string);
$string = str_replace("%{HTTP_FORWARDED}", $request->getServerVar("HTTP_FORWARDED"), $string);
$string = str_replace("%{HTTP_HOST}", $request->getServerVar("HTTP_HOST"), $string);
$string = str_replace("%{HTTP_PROXY_CONNECTION}", $request->getServerVar("HTTP_PROXY_CONNECTION"), $string);
$string = str_replace("%{HTTP_ACCEPT}", $request->getServerVar("HTTP_ACCEPT"), $string);
$string = str_replace("%{REMOTE_ADDR}", $request->getServerVar("REMOTE_ADDR"), $string);
$string = str_replace("%{REMOTE_HOST}", $request->getServerVar("REMOTE_HOST"), $string);
$string = str_replace("%{REMOTE_PORT}", $request->getServerVar("REMOTE_PORT"), $string);
$string = str_replace("%{REMOTE_USER}", $request->getAuthUser(), $string);
$string = str_replace("%{REMOTE_IDENT}", "", $string);
// We don't support identing!
$string = str_replace("%{REQUEST_METHOD}", $request->getMethod(), $string);
$string = str_replace("%{SCRIPT_FILENAME}", $request->getFilename(), $string);
$string = str_replace("%{PATH_INFO}", $request->getPathInfo(), $string);
$string = str_replace("%{QUERY_STRING}", $request->getQueryString(), $string);
if ($request->getAuthType()) {
$string = str_replace("%{AUTH_TYPE}", $request->getAuthType()->getName(), $string);
// Returns either Basic or Digest
} else {
$string = str_replace("%{AUTH_TYPE}", "", $string);
}
$string = str_replace("%{DOCUMENT_ROOT}", $request->getDocumentRoot(), $string);
$string = str_replace("%{SERVER_ADMIN}", $request->getServerVar("SERVER_ADMIN"), $string);
$string = str_replace("%{SERVER_NAME}", $request->getServerVar("SERVER_NAME"), $string);
$string = str_replace("%{SERVER_ADDR}", $request->getServerVar("SERVER_ADDR"), $string);
$string = str_replace("%{SERVER_PORT}", $request->getServerVar("SERVER_PORT"), $string);
$string = str_replace("%{SERVER_PROTOCOL}", $request->getServerVar("SERVER_PROTOCOL"), $string);
$router = \HTRouter::getInstance();
$string = str_replace("%{SERVER_SOFTWARE}", $router->getServerSoftware(), $string);
// Non-deterministic, but it won't change over the course of a request, even if the seconds have changed!
$string = str_replace("%{TIME_YEAR}", date("Y"), $string);
// 2011
$string = str_replace("%{TIME_MON}", date("m"), $string);
// 01-12
$string = str_replace("%{TIME_DAY}", date("d"), $string);
// 01-31
$string = str_replace("%{TIME_HOUR}", date("H"), $string);
// 00-23
$string = str_replace("%{TIME_MIN}", date("i"), $string);
// 00-59
$string = str_replace("%{TIME_SEC}", date("s"), $string);
// 00-59
$string = str_replace("%{TIME_WDAY}", date("w"), $string);
// 0-6 (sun-sat)
$string = str_replace("%{TIME}", date("YmdHis"), $string);
// %04d%02d%02d%02d%02d%02d
$string = str_replace("%{API_VERSION}", $router->getServerApi(), $string);
//$string = str_replace("%{THE_REQUEST}", $request->getTheRequest(), $string); // "GET /dir HTTP/1.1"
$string = str_replace("%{REQUEST_URI}", $request->getUri(), $string);
$string = str_replace("%{REQUEST_FILENAME}", $request->getServerVar("SCRIPT_FILENAME"), $string);
$string = str_replace("%{IS_SUBREQ}", $request->isSubRequest() ? "true" : "false", $string);
$string = str_replace("%{HTTPS}", $request->isHttps() ? "on" : "off", $string);
return $string;
}
