/**
* For performance reasons this returns a stripped down info array with
* just the slug, engine and id guaranteed to be present, NO title
* @param mixed $url
* @param mixed $remainder
* @return mixed
*/
public static function getMatchingEnginePageInfo($url, &$remainder)
{
// The URL should match a_page, which should allow us to break the slug out and learn the
// user's culture in a way that doesn't hardcode whether cultures are present and how etc.
$routes = sfContext::getInstance()->getRouting()->getRoutes();
$culture = aTools::getUserCulture();
if (isset($routes['a_page'])) {
$r = $routes['a_page'];
$parameters = $r->matchesUrl($url);
if ($parameters) {
// Since we're not really visiting a_page the culture won't switch
// if we don't visit some normal page in French before the engine page.
// We resolve this by implementing the culture switch here
if (isset($parameters['sf_culture'])) {
$culture = $parameters['sf_culture'];
$user = sfContext::getInstance()->getUser();
if ($user) {
$user->setCulture($culture);
}
}
}
}
// Engines won't work on sites where the CMS is not mounted at the root of the site
// unless we examine the a_page route to determine a prefix. Generate the route properly
// then lop off the controller name, if any
$prefix = '';
$culturePrefix = '';
if (!isset(aPageTable::$dummyUrlCache[$culture])) {
aPageTable::$dummyUrlCache[$culture] = sfContext::getInstance()->getRouting()->generate('a_page', array('slug' => 'dummy', 'sf_culture' => $culture), false);
}
$dummyUrl = aPageTable::$dummyUrlCache[$culture];
$rr = preg_quote(sfContext::getInstance()->getRequest()->getRelativeUrlRoot(), '/');
// The URL we're being asked to examine has already
// lost its relative_root_url, so don't include $rr in
// the prefix we attempt to remove
// Tolerate and ignore a query string (which will be there if sf_culture is not prettified by the route)
$re = "/^(\\/\\w+\\.php)?{$rr}(.*)\\/dummy(?:\\?.*)?\$/";
if (preg_match($re, $dummyUrl, $matches)) {
$controllerPrefix = $matches[1];
$culturePrefix = $matches[2];
}
aPageTable::$engineCachePagePrefix = $prefix;
$url = preg_replace('/^' . preg_quote($prefix, '/') . '/', '', $url);
// Now remove the culture prefix too so we don't fail to find the page
$url = preg_replace('/^' . preg_quote($culturePrefix, '/') . '/', '', $url);
// Moved caching after the rewrites, otherwise it never works for
// interesting frontend controller names, URLs with cultures in them, etc.
if ($url === aPageTable::$engineCacheUrl) {
$remainder = aPageTable::$engineCacheRemainder;
return aPageTable::$engineCachePageInfo;
}
$urls = array();
// Remove any query string
$twig = preg_replace('/\\?.*$/', '', $url);
while (true) {
if ($twig === '/' || !strlen($twig)) {
// Either we've been called for the home page, or we just
// stripped the first slash and are now considering the home page
$urls[] = '/';
break;
}
$urls[] = $twig;
if (!preg_match('/^(.*)\\/[^\\/]+$/', $twig, $matches)) {
break;
}
$twig = $matches[1];
}
$pageInfo = Doctrine_Query::create()->select('p.*, length(p.slug) as len')->from('aPage p')->whereIn('p.slug', $urls)->andWhere('p.engine IS NOT NULL')->orderBy('len desc')->limit(1)->fetchOne(array(), Doctrine::HYDRATE_ARRAY);
aPageTable::$engineCachePageInfo = $pageInfo;
aPageTable::$engineCacheUrl = $url;
aPageTable::$engineCacheRemainder = false;
if ($pageInfo) {
$remainder = substr($url, strlen($pageInfo['slug']));
aPageTable::$engineCacheRemainder = $remainder;
return $pageInfo;
}
return false;
}