}
// 6. Configure the environment.
$tuffyTimezone = Tuffy::setting('timezone');
if ($tuffyTimezone !== NULL) {
date_default_timezone_set(Tuffy::setting('timezone'));
}
unset($tuffyTimezone);
if (Tuffy::setting('useSessions')) {
session_start();
if (Tuffy::setting('debug')) {
Tuffy_Debug::restoreLogFromSession();
Tuffy::debug("Session " . session_id(), $_SESSION);
}
}
if ($libraryPath = Tuffy::setting('libraryPath')) {
$tuffyAppLoader = new Tuffy_Loader(Tuffy::setting('appName'), Tuffy_Util::interpretPath($libraryPath));
$tuffyAppLoader->register();
}
unset($libraryPath);
foreach (Tuffy::setting('initializers', array()) as $init) {
call_user_func($init);
}
// 7. Here are a couple of completely non-namespaced utility functions
// that are just too useful not to have.
/**
* If the $key exists in $array, returns the value stored therein. Otherwise,
* returns $default.
*
* @param array $array The array to check.
* @param mixed $key The key to search for.
* @param mixed $default The value to return if the key does not exist.
/**
* Creates the default template loader. It will load templates from the
* directory indicated by the `template.path` setting if defined,
* otherwise it will use `TUFFY_APP_PATH/templates`.
*/
public static function getDefaultLoader()
{
$templatePath = Tuffy_Util::interpretPath(Tuffy::setting('template.path', 'templates'));
return new Twig_Loader_Filesystem($templatePath);
}
