static function Instance()
{
if (!isset(self::$mrInstance)) {
$class_name = __CLASS__;
self::$mrInstance = new $class_name();
}
return self::$mrInstance;
}
function Dispatch()
{
// send header first
header('Cache-Control: no-cache, must-revalidate');
header('Expires: Mon, 26 Jul 1997 05:00:00 GMT');
if (isset($_SERVER['HTTP_X_GTFWMODULETYPE'])) {
$type = $_SERVER['HTTP_X_GTFWMODULETYPE'];
} else {
$type = null;
}
//SysLog::Log("HEADER: " .$_SERVER['X-GtfwModuleType'], 'dispatcher');
SysLog::Log("HEADER: " . $type, 'dispatcher');
$module = '';
$submodule = '';
$action = '';
$type = '';
if (Configuration::Instance()->GetValue('application', 'url_type') == 'Long') {
if (isset($_REQUEST['mod']) && isset($_REQUEST['sub']) && isset($_REQUEST['act']) && isset($_REQUEST['typ']) || $_REQUEST['typ'] == "rest") {
// hack for requests/responses that don't need obfuscation
if (in_array($_REQUEST['typ'], Configuration::Instance()->GetValue('application', 'url_obfuscator_exception'))) {
Configuration::Instance()->RegisterHook($this);
}
//
$module = $this->Decrypt($_REQUEST['mod']);
$submodule = $this->Decrypt($_REQUEST['sub']);
$action = $this->Decrypt($_REQUEST['act']);
$type = $this->Decrypt($_REQUEST['typ']);
SysLog::Log("Long URL \$_REQUEST", 'dispatcher');
} else {
SysLog::Log("No \$_REQUEST set for Long URL {$_REQUEST['mod']}", 'dispatcher');
}
} elseif (Configuration::Instance()->GetValue('application', 'url_type') == 'Short') {
if (isset($_REQUEST['mid'])) {
$module_id = $this->Decrypt($_REQUEST['mid']);
$request_translated = $this->TranslateRequestToLong($module_id);
if (is_array($request_translated)) {
$module = $request_translated[0];
$submodule = $request_translated[1];
$action = $request_translated[2];
$type = $request_translated[3];
}
}
} elseif (Configuration::Instance()->GetValue('application', 'url_type') == 'Path') {
list(, , $module, , $submodule, , $action, , $type, ) = explode('/', $_SERVER['PATH_INFO']);
$module = $this->Decrypt($module);
$submodule = $this->Decrypt($submodule);
$action = $this->Decrypt($action);
$type = $this->Decrypt($type);
}
SysLog::Log("Translated request: {$module}/{$submodule}/{$action}/{$type} from " . print_r($_REQUEST, true), 'dispatcher');
// default
if ($module == '' && $submodule == '' && $action == '' && $type == '') {
$module = Configuration::Instance()->GetValue('application', 'default_module');
$submodule = Configuration::Instance()->GetValue('application', 'default_submodule');
$action = Configuration::Instance()->GetValue('application', 'default_action');
$type = Configuration::Instance()->GetValue('application', 'default_type');
}
// hack to overide any typ specified before.
if (isset($_COOKIE['GtfwModuleType'])) {
$type = $_COOKIE['GtfwModuleType']->Raw();
// delete the cookie
setcookie('GtfwModuleType', '', mktime(5, 0, 0, 7, 26, 1997));
}
if (isset($_SERVER['HTTP_X_GTFWMODULETYPE'])) {
$type = $_SERVER['HTTP_X_GTFWMODULETYPE'];
}
SysLog::Log("Final request: {$module}/{$submodule}/{$action}/{$type}", 'dispatcher');
$this->mModule = $module;
$this->mSubModule = $submodule;
$this->mAction = $action;
$this->mType = $type;
if (class_exists('ServiceSecurity')) {
if (ServiceSecurity::Instance()->AllowedToAccess($module, $submodule, $action, $type)) {
list($file_path, $class_name) = $this->GetModule($module, $submodule, $action, $type);
if (FALSE === $file_path) {
$dbMsg = SysLog::Instance()->getAllError();
if (!empty($dbMsg)) {
echo "<pre>";
for ($i = 0; $i < count($dbMsg); $i++) {
echo $dbMsg[$i];
}
echo "</pre>";
}
die('Service Not Found');
} else {
$this->DispacherSend($type, $file_path, $class_name);
}
}
} else {
SysLog::Instance()->log("Security::Instance()->AllowedToAccess({$module}, {$submodule}, {$action}, {$type})", 'sanitizer');
if (Security::Instance()->AllowedToAccess($module, $submodule, $action, $type)) {
list($file_path, $class_name) = $this->GetModule($module, $submodule, $action, $type);
if (FALSE === $file_path) {
$this->ModuleNotFound();
} else {
if (!Security::Instance()->IsProtocolCheckPassed($module, $submodule, $action, $type)) {
// redirect to https or http
$url = Configuration::Instance()->GetValue('application', 'baseaddress');
if (!isset($_SERVER['HTTPS'])) {
$url = preg_replace('/^http:/', 'https:', $url);
}
$url .= $this->GetUrl($module, $submodule, $action, $type);
Redirector::RedirectToUrl($url);
} else {
$this->DispacherSend($type, $file_path, $class_name);
}
}
} else {
Security::Instance()->RequestDenied();
}
}
}
