Symfony And MVC

http://www.symfony-project.org/book/trunk/19-Mastering-Symfony-s-Configuration-Files#The%20Basic%20File%20Structure

sf_root_dir           # myproject/
                      #   apps/
sf_app_dir            #     myapp/
sf_app_config_dir     #       config/
sf_app_i18n_dir       #       i18n/
sf_app_lib_dir        #       lib/
sf_app_module_dir     #       modules/
sf_app_template_dir   #       templates/
sf_bin_dir            #   batch/
                      #   cache/
sf_base_cache_dir     #     myapp/
sf_cache_dir          #       prod/
sf_template_cache_dir #         templates/
sf_i18n_cache_dir     #         i18n/
sf_config_cache_dir   #         config/
sf_test_cache_dir     #         test/
sf_module_cache_dir   #         modules/
sf_config_dir         #   config/
sf_data_dir           #   data/
sf_doc_dir            #   doc/
sf_lib_dir            #   lib/
sf_model_lib_dir      #     model/
sf_log_dir            #   log/
sf_test_dir           #   test/
sf_plugins_dir        #   plugins/
sf_web_dir            #   web/
sf_upload_dir         #     uploads/

http://www.symfony-project.org/book/trunk/06-Inside-the-Controller-Layer#Accessing%20the%20Request http://www.symfony-project.org/api/1_0/sfWebRequest

http://www.symfony-project.org/book/trunk/09-Links-and-the-Routing-System#Dealing%20with%20Routes%20in%20Actions

// If you require a URL like http://myapp.example.com/article/21

// Use the following in article/read action
$uri = sfRouting::getInstance()->getCurrentInternalUri();
 => article/read?id=21

$uri = sfRouting::getInstance()->getCurrentInternalUri(true);
 => @article_by_id?id=21

$rule = sfRouting::getInstance()->getCurrentRouteName();
 => article_by_id

// If you just need the current module/action names,
// remember that they are actual request parameters
$module = $this->getRequestParameter('module');
$action = $this->getRequestParameter('action');