[q]


<?


class waAutoload
{
protected static $registered = false;
protected static $instance = null;
protected $classes = array();
protected $base_path = null;

protected function __construct()
{
$this->base_path = realpath(dirname(__FILE__).'/../..');
}

public static function getInstance()
{
if (!isset(self::$instance)) {
self::$instance = new self();
}
return self::$instance;
}

public static function register()
{
if (self::$registered) {
return;
}

ini_set('unserialize_callback_func', 'spl_autoload_call');
if (false === spl_autoload_register(array(self::getInstance(), 'autoload'))) {
throw new Exception(sprintf('Unable to register %s::autoload as an autoloading method.', get_class(self::getInstance())));
}

self::$registered = true;
}


public static function unregister()
{
spl_autoload_unregister(array(self::getInstance(), 'autoload'));
self::$registered = false;
}

public function autoload($class)
{
if ($path = $this->get($class)) {
if (!file_exists($path)) {


if (!isset($this->system_classes[$class]) && class_exists('waSystem', false) && !waSystemConfig::isDebug()) {
foreach(array_keys(wa()->getApps()) as $app_id) {
if (waSystem::isLoaded($app_id)) {
waAppConfig::clearAutoloadCache($app_id);
}
}
}

$msg = sprintf('Not found file [%1$s] for class [%2$s]', $path, $class);
if ($class == 'waException') {
throw new Exception($msg, 500);
} else {
throw new waException($msg, 500);
}
}

require_once $path;

if (!class_exists($class, false) && !interface_exists($class, false)) {
$msg = sprintf('Not found class [%2$s] in file [%1$s]', $path, $class);
if ($class == 'waException') {
throw new Exception($msg, 500);
} else {
throw new waException($msg, 500);
}
}
}
}

public function get($class)
{
if (isset($this->system_classes[$class])) {
return $this->base_path.'/wa-system/'.$this->system_classes[$class];
} elseif (substr($class, 0, 9) === 'waContact') {
if (substr($class, 0, 16) === 'waContactAddress') {

$result = $this->base_path.'/wa-system/contact/waContactAddressField.class.php';
} else {
$result = $this->base_path.'/wa-system/contact/'.$class.'.class.php';
}
if (is_readable($result)) {
return $result;
}
} elseif (substr($class, 0, 4) === 'waDb') {
$file = $this->base_path.'/wa-system/database/'.$class.'.class.php';
if (is_readable($file)) {
return $file;
}
} elseif (substr($class, 0, 2) == 'wa') {
if (strpos($class, '.') !== false) return null;
$dir = preg_replace("/^wai?([A-Z][a-z]+).*?$/", "$1", $class);
$path = $this->base_path.'/wa-system/'.strtolower($dir).'/'.$class.'.'.(substr($class, 0, 3) === 'wai' ? 'interface' : 'class').'.php';
if (file_exists($path)) {
return $path;
} else {
$dir = preg_replace("/^wa.*?([A-Z][a-z]+)$/", "$1", $class);
$path = $this->base_path.'/wa-system/'.strtolower($dir).'/'.$class.'.class.php';
if (file_exists($path)) {
return $path;
}
}
}
if (isset($this->classes[$class])) {
return $this->base_path.'/'.$this->classes[$class];
}
return null;
}

public function add($class, $path = null)
{
if (is_array($class)) {
foreach ($class as $class_name => $path) {
$this->classes[$class_name] = $path;
}
} else {
$this->classes[$class] = $path;
}
}


public function getClasses()
{
$result = $this->classes;
foreach ($this->system_classes as $class => $path) {
$result[$class] = 'wa-system/'.$path;
}
return $result;
}

protected $system_classes = array(
'waAPIException' => 'api/waAPIException.class.php',
'waAPIController' => 'api/waAPIController.class.php',
'waAPIDecorator' => 'api/waAPIDecorator.class.php',
'waAPIDecoratorXML' => 'api/waAPIDecoratorXML.class.php',
'waAPIDecoratorJSON' => 'api/waAPIDecoratorJSON.class.php',
'waAPIRightsMethod' => 'api/waAPIRightsMethod.class.php',
'waAPIMethod' => 'api/waAPIMethod.class.php',

'waAuth' => 'auth/waAuth.class.php',
'waAuthAdapter' => 'auth/waAuthAdapter.class.php',
'waOAuth2Adapter' => 'auth/waOAuth2Adapter.class.php',
'waiAuth' => 'auth/waiAuth.interface.php',

'waAutoload' => 'autoload/waAutoload.class.php',

'waFileCache' => 'cache/waFileCache.class.php',
'waMemcachedCacheAdapter' => 'cache/adapters/waMemcachedCacheAdapter.class.php',
'waFileCacheAdapter' => 'cache/adapters/waFileCacheAdapter.clas

[q]
'waXcacheCacheAdapter' => 'cache/adapters/waXcacheCacheAdapter.class.php',
'waRuntimeCache' => 'cache/waRuntimeCache.class.php',
'waSerializeCache' => 'cache/waSerializeCache.class.php',
'waSystemCache' => 'cache/waSystemCache.class.php',
'waVarExportCache' => 'cache/waVarExportCache.class.php',
'waiCache' => 'cache/waiCache.interface.php',

'waAppConfig' => 'config/waAppConfig.class.php',
'waConfig' => 'config/waConfig.class.php',
'waRightConfig' => 'config/waRightConfig.class.php',
'waSystemConfig' => 'config/waSystemConfig.class.php',

'waContactsCollection' => 'contact/waContactsCollection.class.php',

'waAction' => 'controller/waAction.class.php',
'waActions' => 'controller/waActions.class.php',
'waController' => 'controller/waController.class.php',
'waDefaultViewController' => 'controller/waDefaultViewController.class.php',
'waFrontController' => 'controller/waFrontController.class.php',
'waJsonActions' => 'controller/waJsonActions.class.php',
'waJsonController' => 'controller/waJsonController.class.php',
'waUploadJsonController' => 'controller/waUploadJsonController.class.php',
'waLoginAction' => 'controller/waLoginAction.class.php',
'waForgotPasswordAction' => 'controller/waForgotPasswordAction.class.php',
'waSignupAction' => 'controller/waSignupAction.class.php',
'waLongActionController' => 'controller/waLongActionController.class.php',
'waMyNavAction' => 'controller/waMyNavAction.class.php',
'waMyProfileAction' => 'controller/waMyProfileAction.class.php',
'waViewAction' => 'controller/waViewAction.class.php',
'waViewActions' => 'controller/waViewActions.class.php',
'waViewController' => 'controller/waViewController.class.php',
'waWidget' => 'widget/waWidget.class.php',

'waCurrency' => 'currency/waCurrency.class.php',

'waCaptcha' => 'captcha/waCaptcha.class.php',
'waReCaptcha' => 'captcha/recaptcha/waReCaptcha.class.php',

'waDbAdapter' => 'database/waDbAdapter.class.php',
'waDbCacheIterator' => 'database/waDbCacheIterator.class.php',
'waDbConnector' => 'database/waDbConnector.class.php',
'waDbMysqlAdapter' => 'database/waDbMysqlAdapter.class.php',
'waDbMysqliAdapter' => 'database/waDbMysqliAdapter.class.php',
'waDbQuery' => 'database/waDbQuery.class.php',
'waDbQueryAnalyzer' => 'database/waDbQueryAnalyzer.class.php',
'waDbRecord' => 'database/waDbRecord.class.php',
'waDbResult' => 'database/waDbResult.class.php',
'waDbResultDelete' => 'database/waDbResultDelete.class.php',
'waDbResultInsert' => 'database/waDbResultInsert.class.php',
'waDbResultIterator' => 'database/waDbResultIterator.class.php',
'waDbResultSelect' => 'database/waDbResultSelect.class.php',
'waDbResultUpdate' => 'database/waDbResultUpdate.class.php',
'waDbStatement' => 'database/waDbStatement.class.php',
'waModel' => 'database/waModel.class.php',
'waModelExpr' => 'database/waModelExpr.class.php',
'waNestedSetModel' => 'database/waNestedSetModel.class.php',

'waSMS' => 'sms/waSMS.class.php',
'waSMSAdapter' => 'sms/waSMSAdapter.class.php',

'waDateTime' => 'datetime/waDateTime.class.php',

'waEventHandler' => 'event/waEventHandler.class.php',

'waDbException' => 'exception/waDbException.class.php',
'waException' => 'exception/waException.class.php',
'waRightsException' => 'exception/waRightsException.class.php',

'waFiles' => 'file/waFiles.class.php',
'waNet' => 'file/waNet.class.php',
'waTheme' => 'file/waTheme.class.php',

'waLayout' => 'layout/waLayout.class.php',

'waGettext' => 'locale/waGettext.class.php',
'waLocale' => 'locale/waLocale.class.php',
'waLocaleAdapter' => 'locale/waLocaleAdapter.class.php',

'waAppPayment' => 'payment/waAppPayment.class.php',
'waOrder' => 'payment/waOrder.class.php',
'waPayment' => 'payment/waPayment.class.php',

'waRequest' => 'request/waRequest.class.php',
'waRequestFile' => 'request/waRequestFile.class.php',
'waRequestFileIterator' => 'request/waRequestFileIterator.class.php',

'waResponse' => 'response/waResponse.class.php',

'waSessionStorage' => 'storage/waSessionStorage.class.php',
'waStorage' => 'storage/waStorage.class.php',

'waAuthUser' => 'user/waAuthUser.class.php',
'waUser' => 'user/waUser.class.php',

'waArrayObject' => 'util/waArrayObject.class.php',
'waArrayObjectDiff' => 'util/waArrayObjectDiff.class.