/**
* Routes like {@link Lvc_RewriteRouter} does, with the additional check to
* routes for specifying custom routes based on regular expressions.
*
* @param Lvc_HttpRequest $request A request object to route.
* @return boolean
* @author Anthony Bush
* @since 2007-05-08
**/
public function route($request)
{
$params = $request->getParams();
if (isset($params['get']['url'])) {
// Use mod_rewrite's url
$url = $params['get']['url'];
$matches = array();
foreach ($this->routes as $regex => $parsingInfo) {
if (preg_match($regex, $url, $matches)) {
// Check for redirect action first
if (isset($parsingInfo['redirect'])) {
$redirectUrl = preg_replace($regex, $parsingInfo['redirect'], $url);
// Pass query strings along
$q = $params['get'];
unset($q['url']);
$q = !empty($q) ? '?' . http_build_query($q) : '';
header('Location: ' . $redirectUrl . $q);
exit;
}
// Get controller name if available
if (isset($parsingInfo['controller'])) {
if (is_int($parsingInfo['controller'])) {
// Get the controller name from the regex matches
$request->setControllerName(@$matches[$parsingInfo['controller']]);
} else {
// Use the constant value
$request->setControllerName($parsingInfo['controller']);
}
}
// Get action name if available
if (isset($parsingInfo['action'])) {
if (is_int($parsingInfo['action'])) {
// Get the action from the regex matches
$request->setActionName(@$matches[$parsingInfo['action']]);
} else {
// Use the constant value
$request->setActionName($parsingInfo['action']);
}
}
// Get action parameters
$actionParams = array();
if (isset($parsingInfo['action_params'])) {
foreach ($parsingInfo['action_params'] as $key => $value) {
if (is_int($value)) {
// Get the value from the regex matches
if (isset($matches[$value])) {
$actionParams[$key] = $matches[$value];
} else {
$actionParams[$key] = null;
}
} else {
// Use the constant value
$actionParams[$key] = $value;
}
}
}
if (isset($parsingInfo['additional_params'])) {
if (is_int($parsingInfo['additional_params'])) {
// Get the value from the regex matches
if (isset($matches[$parsingInfo['additional_params']])) {
$actionParams = $actionParams + explode('/', $matches[$parsingInfo['additional_params']]);
}
}
}
$request->setActionParams($actionParams);
return true;
}
// route matched
}
// loop through routes
}
// url _GET value set
return false;
}
/**
* Routes like {@link Lvc_RewriteRouter} does, with the additional check to
* routes for specifying custom routes based on regular expressions.
*
* @param Lvc_HttpRequest $request A request object to route.
* @return boolean
* @author Anthony Bush
* @since 2007-05-08
**/
public function route($request)
{
$params = $request->getParams();
if (isset($params['uri'])) {
$url = $params['uri'];
$matches = array();
foreach ($this->routes as $regex => $parsingInfo) {
if (preg_match($regex, $url, $matches)) {
// Check for redirect action first
if (isset($parsingInfo['redirect'])) {
$redirectUrl = preg_replace($regex, $parsingInfo['redirect'], $url);
// Output any custom headers, e.g. "HTTP/1.1 301 Moved Permanently"
if (isset($parsingInfo['headers'])) {
if (is_array($parsingInfo['headers'])) {
foreach ($parsingInfo['headers'] as $header) {
header($header);
}
} else {
header($parsingInfo['headers']);
}
}
header('Location: ' . $redirectUrl);
exit;
}
// Get controller name if available
if (isset($parsingInfo['controller'])) {
if (is_int($parsingInfo['controller'])) {
// Get the controller name from the regex matches
$request->setControllerName(@$matches[$parsingInfo['controller']]);
} else {
// Use the constant value
$request->setControllerName($parsingInfo['controller']);
}
}
if (isset($parsingInfo['sub_path'])) {
if (is_int($parsingInfo['sub_path'])) {
$request->setControllerSubPath(@$matches[$parsingInfo['sub_path']]);
} else {
// Use the constant value
$request->setControllerSubPath($parsingInfo['sub_path']);
}
}
// Get action name if available
if (isset($parsingInfo['action'])) {
if (is_int($parsingInfo['action'])) {
// Get the action from the regex matches
$request->setActionName(@$matches[$parsingInfo['action']]);
} else {
// Use the constant value
$request->setActionName($parsingInfo['action']);
}
}
// Get action parameters
$actionParams = array();
if (isset($parsingInfo['action_params'])) {
foreach ($parsingInfo['action_params'] as $key => $value) {
if (is_int($value)) {
// Get the value from the regex matches
if (isset($matches[$value])) {
$actionParams[$key] = $matches[$value];
} else {
$actionParams[$key] = null;
}
} else {
// Use the constant value
$actionParams[$key] = $value;
}
}
}
if (isset($parsingInfo['additional_params'])) {
if (is_int($parsingInfo['additional_params'])) {
// Get the value from the regex matches
if (isset($matches[$parsingInfo['additional_params']])) {
$actionParams = $actionParams + explode('/', $matches[$parsingInfo['additional_params']]);
}
}
}
$request->setActionParams($actionParams);
return true;
}
// route matched
}
// loop through routes
}
// uri value set
return false;
}
