/**
* Either returns OK, DECLINED, or a HTTP status code
*
* @param \HTRouter\Request $request
* @return \HTRouter\Module\Rewrite\Result
* @throws \LogicException
*/
function rewrite(\HTRouter\Request $request)
{
$this->_request = $request;
// Create default return object
$result = new Result();
$result->vary = array();
$result->rc = \HTRouter::STATUS_OK;
$utils = new \HTRouter\Utils();
$request->setUri($request->getFilename());
// Strip per directory stuff... :|
// Check if pattern matches
$regex = "|" . $this->_pattern . "|";
// Don't separate with / since it will be used a path delimiter
if ($this->hasFlag(Flag::TYPE_NOCASE)) {
$regex .= "i";
}
$match = preg_match($regex, $request->getUri(), $matches) >= 1;
$this->_ruleMatches = $matches;
if ($this->_patternNegate) {
$match = !$match;
}
// We didn't match the pattern (or negative pattern). Return unmodified url_path
if (!$match) {
$result->rc = \HTRouter::STATUS_OK;
return $result;
}
// @TODO; Skip the conditions for now...
// $ret = $this->matchConditions();
// if (! $ret) {
// $result->rc = \HTRouter::STATUS_OK;
// return $result;
// }
if ($this->_substitutionType == self::TYPE_SUB_NONE) {
// This is a dash, so no need to rewrite
$result->rc = \HTRouter::STATUS_OK;
return $result;
}
if ($this->_substitutionType == self::TYPE_SUB) {
$uri = $this->expandSubstitutions($this->_substitution, $this->getRequest(), $this->_ruleMatches, $this->_condMatches);
$src_url = parse_url($request->getUri());
$dst_url = parse_url($uri);
if (!isset($src_url['host'])) {
$src_url['host'] = "";
}
if (!isset($dst_url['host'])) {
$dst_url['host'] = "";
}
// If it's the same host or redirect flag is on, we do a redirect
if ($dst_url['host'] != $src_url['host'] || $this->hasFlag(Flag::TYPE_REDIRECT)) {
$url = $utils->unparse_url($dst_url);
$request->appendOutHeaders("Location", $url);
$result->rc = \HTRouter::STATUS_HTTP_MOVED_PERMANENTLY;
return $result;
}
// Change url_path
$request->setFilename("/" . $dst_url['path']);
// Check if we need to append our original arguments
if (isset($dst_url['query'])) {
parse_str($dst_url['query'], $newArgs);
} else {
$newArgs = array();
}
if ($this->hasFlag(Flag::TYPE_QSA)) {
// We need to set new flags
$request->setArgs(array_merge($request->getArgs(), $newArgs));
} else {
$request->setArgs($newArgs);
}
$result->rc = \HTRouter::STATUS_OK;
return $result;
}
// @TODO: It should be a sub_none or sub type. Must be changed later
// @codeCoverageIgnoreStart
throw new \LogicException("We should not be here!");
// @codeCoverageIgnoreEnd
}
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;
}
function coreTranslateName(\HTRouter\Request $request)
{
$uri = $request->getUri();
if (empty($uri) || $uri[0] != '/' || $uri == "*") {
$this->getLogger()->log(\HTRouter\Logger::ERRORLEVEL_ERROR, "Invalid uri in request: " . $uri);
return \HTRouter::STATUS_HTTP_BAD_REQUEST;
}
$filename = $request->getUri();
$request->setFilename($filename);
// Remember, filename must be relative from documentroot!
return \HTRouter::STATUS_OK;
}
