public static function setup()
{
static $run;
// This function can only be run once
if ($run === TRUE) {
return;
}
// Start the environment setup benchmark
DEBUG == 1 && Benchmark::start(SYSTEM_BENCHMARK . '_environment_setup');
// Enable Kohana controller initialization
//Event::add('system.set_timezone', array('Lemon', 'set_timezone_default'));
//Event::run('system.set_timezone');
self::set_timezone_default();
// web应用相关设定
if (RUNTIME_UI == 'WEB') {
// Set the user agent
self::$user_agent = !empty($_SERVER['HTTP_USER_AGENT']) ? trim($_SERVER['HTTP_USER_AGENT']) : '';
// Start output buffering
ob_start(array(__CLASS__, 'output_buffer'));
// Save buffering level
self::$buffer_level = ob_get_level();
}
if (AUTOLOAD == 1) {
// Set autoloader
spl_autoload_register(array('Lemon', 'auto_load'));
}
// Enable Kohana routing
if (RUNTIME_UI == 'WEB') {
// Send default text/html UTF-8 header
header('Content-Type: text/html; charset=UTF-8');
Event::add('system.routing', array('Router', 'find_uri'));
Event::add('system.routing', array('Router', 'setup'));
// Enable Kohana 404 pages
Event::add('system.404', array('Lemon', 'show_404'));
// Enable Kohana controller initialization
Event::add('system.execute', array('Lemon', 'instance'));
// Enable Kohana output handling
Event::add('system.shutdown', array('Lemon', 'shutdown'));
if (self::config('core.enable_hooks') === TRUE) {
// Find all the hook files
$hooks = self::list_files('hooks', TRUE);
foreach ($hooks as $file) {
// Load the hook
include $file;
}
}
}
// Setup is complete, prevent it from being run again
$run = TRUE;
// Stop the environment setup routine
DEBUG == 1 && Benchmark::stop(SYSTEM_BENCHMARK . '_environment_setup');
}