function coreHandler(\HTRouter\Request $request)
{
// Since we don't actually use handlers, this just checks to see if filename is an
// actual file. If not, we create a 404.
// Check if the status has been set correctly. If so, don't modify our status
$status = $request->getStatus();
if ($status != \HTrouter::STATUS_HTTP_OK) {
return \HTRouter::STATUS_DECLINED;
}
// From this point, we know that the filename is the one we need. So we can check
// for existence.
$path = $request->getDocumentRoot() . $request->getFilename();
if (is_dir($path)) {
// Is it a directory. We are not allowed to view it!
$request->setStatus(\HTROuter::STATUS_HTTP_FORBIDDEN);
return \HTROuter::STATUS_OK;
}
if (!is_readable($path)) {
// Is the file not viewable or existing? Not found!
$request->setStatus(\HTROuter::STATUS_HTTP_NOT_FOUND);
return \HTROuter::STATUS_OK;
}
// Next handler
return \HTROuter::STATUS_DECLINED;
}
/**
* Outputs an error message generated from the current request.
*
* @param HTRouter\Request $request
*/
protected function _print_error(\HTRouter\Request $request)
{
echo <<<EOH
<html>
<head>
<title>HTRouter error code: {$request->getStatus()} - {$request->getStatusLine()} </title>
</head>
<body>
<h1>{$request->getStatus()} - {$request->getStatusLine()}</h1>
<table>
<tr><td>Uri</td><td>:</td><td>{$request->getUri()}<td></tr>
<tr><td>DocRoot</td><td>:</td><td>{$request->getDocumentRoot()}<td></tr>
<tr><td>Filename</td><td>:</td><td>{$request->getFilename()}<td></tr>
</table>
</body>
</html>
EOH;
}
function fixUp(\HTRouter\Request $request)
{
if ($this->getConfig()->get("RewriteEngine") == false) {
return \HTRouter::STATUS_DECLINED;
}
// Temp save
$oldFilename = $request->getFilename();
if (!$request->getFilename()) {
$request->setFilename($request->getUri());
}
$ruleStatus = $this->_applyRewrites();
if ($ruleStatus) {
if ($ruleStatus == self::ACTION_STATUS) {
$n = $request->getStatus();
$request->setStatus(\HTROUTER::STATUS_HTTP_OK);
return $n;
}
if (($skip = $this->_is_absolute_url($request->getFilename())) > 0) {
if ($ruleStatus == self::ACTION_NOESCAPE) {
$request->setFilename(urlencode($request->getFilename(), $skip));
}
// Add query string if needed
if ($request->getArgs()) {
if ($ruleStatus == self::ACTION_NOESCAPE) {
$request->setFilename($request->getFilename() . "?" . $request->getQueryString());
} else {
$request->setFilename($request->getFilename() . "?" . urlencode($request->getQueryString()));
}
}
// Is this a redirect?
if ($request->getStatus() >= 300 && $request->getStatus() < 400) {
$n = $request->getStatus();
$request->setStatus(\HTRouter::STATUS_HTTP_OK);
} else {
// No redirect, but we need to redir anyway..
$n = \HTRouter::STATUS_HTTP_MOVED_TEMPORARILY;
}
// The filename is the URI to redirect.. strange, I know...
$request->appendOutHeaders("Location", $request->getFilename());
return $n;
} elseif (substr($request->getFilename(), 0, 12) == "passthrough:") {
// Starts with passthrough? Let's pass
$request->setUri(substr($request->getFilename(), 13));
return \HTRouter::STATUS_DECLINED;
} else {
// Local path
if ($oldFilename == $request->getFilename()) {
// Rewrite to the same name. Prevent deadlocks
return \HTRouter::STATUS_HTTP_OK;
}
}
} else {
$request->getFilename($oldFilename);
return \HTRouter::STATUS_DECLINED;
}
return \HTRouter::STATUS_DECLINED;
}
