public static function preExecute($actions)
{
$request = $actions->getRequest();
// Figure out where we are all over again, because there seems to be no clean way
// to get the same controller-free URL that the routing engine gets. TODO:
// ask Fabien how we can do that.
$uri = $actions->getRequest()->getUri();
$uriPrefix = $actions->getRequest()->getUriPrefix();
$uri = substr($uri, strlen($uriPrefix));
if (preg_match("/^\\/[^\\/]+\\.php(.*)\$/", $uri, $matches)) {
$uri = $matches[1];
}
// This will quickly fetch a result that was already cached when we
// ran through the routing table (unless we hit the routing table cache,
// in which case we're looking it up for the first time, also OK)
$page = aPageTable::getMatchingEnginePage($uri, $remainder);
if (!$page) {
throw new sfException('Attempt to access engine action without a page');
}
$page = aPageTable::retrieveByIdWithSlots($page->id);
// We want to do these things the same way executeShow would
aTools::validatePageAccess($actions, $page);
aTools::setPageEnvironment($actions, $page);
// Convenient access to the current page for the subclass
$actions->page = $page;
}
/**
* Returns the portion of the URL after the engine page slug, or false if there
* is no engine page matching the URL. As a special case, if the URL exactly matches the slug,
* / is returned.
*
* @param string $url The URL
*
* @return string The remainder of the URL
*/
public static function removePageFromUrl(sfRoute $route, $url)
{
$remainder = false;
// Modifies $remainder if it returns a matching page
$page = aPageTable::getMatchingEnginePage($url, $remainder);
if (!$page) {
return false;
}
// Engine pages can't have subpages, so if the longest matching path for any engine page
// has the wrong engine type for this route, this route definitely doesn't match
$defaults = $route->getDefaults();
if ($page->engine !== $defaults['module']) {
return false;
}
// Allows aRoute URLs to be written like ordinary URLs rather than
// specifying an empty URL, which seems prone to lead to incompatibilities
// Remainder comes back as false, not '', for an exact match
if (!strlen($remainder)) {
$remainder = '/';
}
return $remainder;
}
