protected function onShutdown()
{
// TODO: Allow client to switch this off
$files = get_included_files();
// exclude our own files
$excluding = false;
for ($i = 0; $i < count($files); $i++) {
// TODO: Make this more reliable
if (preg_match("/\\/FirePHP\\//", $files[$i]) || preg_match("/\\/FirePHPCore\\//", $files[$i]) || preg_match("/\\/Insight\\//", $files[$i]) || preg_match("/\\/Wildfire\\//", $files[$i]) || preg_match("/\\/Zend\\//", $files[$i])) {
// potentially exclude
$exclude = false;
// start excluding when
if (preg_match("/\\/FirePHP\\/Init.php\$/", $files[$i])) {
$excluding = true;
} else {
// stop excluding after
if (preg_match("/\\/Wildfire\\/Protocol\\/Component.php\$/", $files[$i]) || -preg_match("/\\/Insight\\/Encoder\\/Default.php\$/", $files[$i]) || preg_match("/\\/Zend\\/Reflection\\/Class.php\$/", $files[$i]) || preg_match("/\\/Zend\\/Reflection\\/Property.php\$/", $files[$i]) || preg_match("/\\/Zend\\/Reflection\\/Method.php\$/", $files[$i]) || preg_match("/\\/Zend\\/Reflection\\/Docblock.php\$/", $files[$i]) || preg_match("/\\/Zend\\/Reflection\\/Docblock\\/Tag.php\$/", $files[$i]) || preg_match("/\\/Zend\\/Loader.php\$/", $files[$i]) || preg_match("/\\/Zend\\/Reflection\\/Parameter.php\$/", $files[$i])) {
$excluding = false;
$exclude = true;
} else {
// always exclude
if (preg_match("/\\/FirePHP\\//", $files[$i]) || preg_match("/\\/FirePHPCore\\//", $files[$i]) || preg_match("/\\/Insight\\//", $files[$i]) || preg_match("/\\/Wildfire\\//", $files[$i])) {
$exclude = true;
}
}
}
if ($excluding || $exclude) {
array_splice($files, $i, 1);
$i--;
}
}
}
Insight_Helper::to('request')->files()->loaded($files);
}
protected function onShutdown()
{
if (!$this->usedFilters || !$this->request->isClientPresent()) {
return;
}
$this->request->storeInCache('filters', $this->usedFilters);
Insight_Helper::to('selective')->getMessage()->meta(array("encoder" => "JSON"))->send(array("filters" => $this->usedFilters));
}
protected function onShutdown()
{
if (!$this->info) {
return;
}
if (!$this->request->isClientPresent()) {
return;
}
// only send info to client if it has changed
$packageInfo = $this->request->getFromClientCache('package-info', false);
if ($packageInfo == serialize($this->info)) {
return;
}
$this->request->storeInClientCache('package-info', serialize($this->info), false);
Insight_Helper::to('package')->getMessage()->meta(array("encoder" => "JSON", "target" => "info"))->send($this->info);
}
public static function init($configPath, $additionalConfig, $options = array())
{
if (self::$instance) {
throw new Exception("Insight_Helper already initialized!");
}
try {
// ensure min php version
if (version_compare(phpversion(), '5.1') == -1) {
throw new Exception('PHP version 5.1+ required. Your version: ' . phpversion());
}
// environment cleanup
unset($GLOBALS['INSIGHT_AUTOLOAD']);
unset($GLOBALS['INSIGHT_ADDITIONAL_CONFIG']);
unset($GLOBALS['INSIGHT_FORCE_ENABLE']);
$config = new Insight_Config();
if (is_array($configPath)) {
$config->loadFromArray($configPath, $additionalConfig);
} else {
$config->loadFromFile($configPath, $additionalConfig);
}
self::$instance = new self();
self::$instance->setConfig($config);
self::$instance->authorized = self::$instance->isClientAuthorized();
self::$instance->forceEnabled = isset($options['forceEnable']) && $options['forceEnable'] === true ? true : false;
if (self::$instance->authorized || self::$instance->forceEnabled) {
// set a dummy channel if not authorized
// this will prevent all data from being sent while keeping all channel logic and listeners working
if (self::$instance->authorized !== true) {
self::$instance->channel = new Wildfire_Channel_Memory();
}
// ensure cache path works
$cachePath = $config->getCachePath();
if (!file_exists($cachePath)) {
$baseCachePath = $config->getCachePath(true);
if (!is_writable($baseCachePath)) {
throw new Exception('Error creating cache path. Insufficient permissions. Directory not writable: ' . $baseCachePath);
}
if (!mkdir($cachePath, 0775, true)) {
throw new Exception('Error creating cache path at: ' . $cachePath);
}
}
if (!is_dir($cachePath)) {
throw new Exception('Cache path not a directory: ' . $cachePath);
}
if (!is_writable($cachePath)) {
throw new Exception('Cache path not writable: ' . $cachePath);
}
// enable output buffering to disable flush() calls in code
if (php_sapi_name() != 'cli') {
ob_start();
}
// always enable insight for now
self::$instance->setEnabled(true);
// flush on shutdown
register_shutdown_function('Insight_Helper__shutdown');
// set transport
// NOTE: If running as CLI we don't need to keep data in file
$transport = false;
if (php_sapi_name() != 'cli') {
$transport = new Insight_Transport();
$transport->setConfig($config);
self::$instance->getChannel()->setTransport($transport);
}
// initialize server
self::$instance->server = new Insight_Server();
self::$instance->server->setHelper(self::$instance);
self::$instance->server->setConfig($config);
// NOTE: This may stop script execution if a transport data request is detected
if ($transport) {
$transport->setServer(self::$instance->server);
if ($transport->listen() === true) {
self::$swallowDebugMessages = true;
exit;
}
}
// NOTE: This may stop script execution if a server request is detected
if (self::$instance->server->listen() === true) {
self::$swallowDebugMessages = true;
exit;
}
// initialize request object
self::$instance->request = new Insight_Request();
self::$instance->request->setConfig($config);
if ($clientInfo = self::$instance->getClientInfo()) {
self::$instance->request->setClientKey(implode(':', $clientInfo['authkeys']));
}
self::$instance->request->initAppRequest($_SERVER);
// send package info
// TODO: Figure out a way to not send this all the time
// Could be done via static data structures with checksums where the client announces which
// data structures it has by sending the checksum in the request headers
if ($packageInfo = $config->getPackageInfo()) {
self::to('package')->setInfo($packageInfo);
}
// self::to('controller')->setServerUrl(self::$instance->server->getUrl());
// init some plugins so their shutdown callback will be called
self::to('request')->files();
// setup error and assertion tracking
self::plugin('assertion')->onAssertionError(FirePHP::to('page')->console('Assertions'));
self::plugin('error')->onError(FirePHP::to('page')->console('Errors'));
self::plugin('error')->onException(FirePHP::to('page')->console('Errors'));
// Look for x-insight trigger
$insight = false;
if (isset($_GET['x-insight'])) {
$insight = $_GET['x-insight'];
}
if (isset($_POST['x-insight'])) {
$insight = $_POST['x-insight'];
}
if ($insight == 'inspect' || Insight_Util::getRequestHeader('x-insight') == 'inspect') {
Insight_Helper::to('controller')->triggerInspect();
}
}
} catch (Exception $e) {
// disable sending of data
if (isset(self::$instance)) {
self::$instance->setEnabled(false);
}
header("HTTP/1.0 500 Internal Server Error");
header("Status: 500 Internal Server Error");
if (isset(self::$instance->authorized) && self::$instance->authorized) {
header('x-insight-status: ERROR');
header('x-insight-status-msg: ' . $e->getMessage());
}
if (!Insight_Helper::debug('Initialization Error: ' . $e->getMessage())) {
throw $e;
}
}
return self::$instance;
}
