public function resolve(Request $request, Response $response)
{
global $argv;
// Debug access log
if (System::environment() == 'debug') {
switch ($request->client('type')) {
case 'cli':
$message = implode(' ', array($request->client('type'), $request->uri()));
break;
default:
$message = implode(' ', array($request->client('version'), strtoupper($request->method()), $request->uri('path')));
@Log::debug($message, array_filter(array('origin' => $request->client('referer'), 'userAgent' => util::cascade(@$request->client('userAgent'), 'Unknown'), 'timeElapsed' => round(microtime(1) - $request->timestamp(), 4) . ' secs')));
break;
}
}
}
public function render($path)
{
$res = $this->response();
$mime = util::getInfo($path);
if (preg_match('/^text\\//', $mime)) {
$res->header('Content-Type', "{$mime}; charset=utf-8");
} else {
$res->header('Content-Type', $mime);
}
unset($mime);
// note; during developement everything must be revalidated
if (System::environment() == System::ENV_DEVELOPMENT) {
$res->isVirtual = true;
}
parent::render($path);
// Ouptut the file
if ($res->status() < 300) {
$res->header('Content-Length', filesize($path));
$res->send($path);
}
}
//
//------------------------------------------------------------------------------
require_once __DIR__ . '/framework/System.php';
// Backward compatible autoloading
if (!function_exists('spl_autoload_register')) {
function __autoload($name)
{
System::__autoload($name);
}
}
// Autoloaders and module prefixes are setup here.
System::bootstrap();
// Error & Exception handling.
framework\ExceptionsHandler::setHandlers();
// Call this one to check if enviroment is valid.
System::environment();
// Global system constants
require_once __DIR__ . '/framework/constants.php';
// Functional programming
require_once __DIR__ . '/framework/functions.php';
//------------------------------------------------------------------------------
//
// Database initialization
//
//------------------------------------------------------------------------------
/*! TODO @ 8 May, 2015
* DatabaseOptions will be replaced by IDatabaseAdapter interface, and
* PdoMySQLAdapter will be made as default and sample class.
*
* The new interface will abide to the pattern of the MongoDB API, like find(),
* findOne() and so on.
/**
* Send HTTP request to a URL.
*
* The format is purposedly copied as much as possible from jQuery.ajax() function.
*
* To initiate multiple requests, pass it as an array and wrapping parameters of
* each single request as an array.
*
* @param {string} $options['url'] Target request url
* @param {?string} $options['type'] Request method, defaults to GET.
* @param {?array|string} $options['data'] Either raw string or array to be encoded,
* to be sent as query string on GET, HEAD, DELETE and OPTION
* or message body on POST or PUT.
* @param {?array} $options['headers'] Request headers to be sent.
* @param {?callable} $options['progress'] Callback function for progress ticks.
* function($progress, $current, $maximum);
* @param {?callable} $options['success'] Callback function on successful request.
* function($responseText, $curlOptions);
* @param {?callable} $options['failure'] Callback function on request failure, with curl errors as parameters.
* function($errorNumber, $errorMessage, $curlOptions);
* @param {?array} $options['__curlOpts'] Curl options to be passed directly to curl_setopt_array.
*
* @return void
*/
public static function httpRequest($options)
{
$options = Utility::wrapAssoc((array) $options);
$options = array_map(function (&$option) {
if (is_string($option)) {
$option = array('url' => $option);
} else {
if (!@$option['url']) {
throw new exceptions\CoreException('No URL set!');
}
}
// Auto prepend http, default protocol.
if (preg_match('/^(\\/\\/)/', $option['url'])) {
$option['url'] = "http:" . $option['url'];
}
$curlOption = array(CURLOPT_URL => $option['url'], CURLOPT_RETURNTRANSFER => true, CURLOPT_SSL_VERIFYHOST => false, CURLOPT_SSL_VERIFYPEER => false, CURLOPT_CAINFO => null, CURLOPT_CAPATH => null, CURLOPT_FOLLOWLOCATION => true);
// Request method: 'GET', 'POST', 'PUT', 'HEAD', 'DELETE'
if (!isset($option['type']) && is_array(@$option['data']) || preg_match('/^post$/i', @$option['type'])) {
$curlOption[CURLOPT_POST] = true;
$curlOption[CURLOPT_CUSTOMREQUEST] = 'POST';
} elseif (preg_match('/^put$/i', @$option['type'])) {
if (!@$option['file'] || !is_file($option['file'])) {
throw new exceptions\CoreException('Please specify the \'file\' option when using PUT method.');
}
$curlOption[CURLOPT_PUT] = true;
$curlOption[CURLOPT_CUSTOMREQUEST] = 'PUT';
$curlOption[CURLOPT_UPLOAD] = true;
$curlOption[CURLOPT_INFILE] = fopen($option['file'], 'r');
$curlOption[CURLOPT_INFILESIZE] = filesize($option['file']);
} elseif (preg_match('/^head$/i', @$option['type'])) {
$curlOption[CURLOPT_NOBODY] = true;
$curlOption[CURLOPT_CUSTOMREQUEST] = 'HEAD';
} elseif (preg_match('/^delete$/i', @$option['type'])) {
$curlOption[CURLOPT_CUSTOMREQUEST] = 'DELETE';
} else {
$curlOption[CURLOPT_CUSTOMREQUEST] = 'GET';
}
// Query data, applicable for all request methods.
if (@$option['data']) {
$data = $option['data'];
// The data contains traditional file POST value: "@/foo/bar"
$hasPostFile = is_array($data) && array_reduce($data, function ($ret, $val) {
return $ret || is_a($val, 'CurlFile') || is_string($val) && strpos($val, '@') === 0 && file_exists(Utility::unwrapAssoc(explode(';', substr($val, 1))));
}, false);
// Build query regardless if file exists on PHP < 5.2.0, otherwise
// only build when there is NOT files to be POSTed.
// Skip the whole build if $data is not array or object.
if ((version_compare(PHP_VERSION, '5.2.0', '<') || !$hasPostFile) && (is_array($data) || is_object($data))) {
$data = http_build_query($data);
}
if (version_compare(PHP_VERSION, '5.5.0', '>=') && $hasPostFile) {
array_walk_recursive($data, function (&$value, $key) {
if (is_string($value) && strpos($value, '@') === 0) {
@(list($path, $type) = explode(';', substr($value, 1)));
if (!$type) {
$type = Utility::getInfo($path, FILEINFO_MIME_TYPE);
}
$value = curl_file_create($path, $type, $key);
}
});
}
if (@$curlOption[CURLOPT_POST] === true) {
$curlOption[CURLOPT_POSTFIELDS] = $data;
} else {
$url =& $curlOption[CURLOPT_URL];
$url .= (strpos($url, '?') === false ? '?' : '&') . $data;
}
}
// HTTP Headers
if (isset($option['headers'])) {
$curlOption[CURLOPT_HTTPHEADER] =& $option['headers'];
}
// Data type converting
if (isset($option['success'])) {
$originalSuccess = @$option['success'];
switch (@$option['dataType']) {
case 'json':
$option['success'] = function ($response, $curlOptions) use($option, $originalSuccess) {
$result = @ContentEncoder::json($response);
if ($result === false && $response) {
Utility::forceInvoke(@$option['failure'], array(3, 'Malformed JSON string returned.', $curlOptions));
} else {
Utility::forceInvoke(@$originalSuccess, array($result, $curlOptions));
}
};
break;
case 'xml':
$option['success'] = function ($response, $curlOptions) use($option, $originalSuccess) {
try {
$result = XMLConverter::fromXML($response);
} catch (\Exception $e) {
$result = NULL;
}
if ($result === NULL && $response) {
Utility::forceInvoke(@$option['failure'], array(2, 'Malformed XML string returned.', $curlOptions));
} else {
Utility::forceInvoke(@$originalSuccess, array($result, $curlOptions));
}
};
break;
}
unset($originalSuccess);
}
$curlOption['callbacks'] = array_filter(array('progress' => @$option['progress'], 'success' => @$option['success'], 'failure' => @$option['failure'], 'complete' => @$option['complete']));
$curlOption = (array) @$option['__curlOpts'] + $curlOption;
if (System::environment() == 'debug') {
Log::debug('Net ' . $curlOption[CURLOPT_CUSTOMREQUEST] . ' to ' . $curlOption[CURLOPT_URL], $curlOption);
}
return $curlOption;
}, $options);
return self::curlRequest($options);
}
//--------------------------------------------------
require_once 'scripts/Initialize.php';
//--------------------------------------------------
//
// Resolve the request
//
//--------------------------------------------------
// Resolver chain
$resolver = new framework\Resolver();
// Maintenance resolver
// Simply don't put it into chain when disabled.
if (conf::get('system::maintenance.enable')) {
$resolver->registerResolver(new resolvers\MaintenanceResolver(array('templatePath' => conf::get('system::maintenance.templatePath'), 'whitelist' => (array) conf::get('system::maintenance.whitelist'))), 999);
}
// Session authentication
$resolver->registerResolver(new resolvers\UserContextResolver(array('setup' => System::environment() != System::ENV_PRODUCTION)), 100);
// Access rules and policy
$resolver->registerResolver(new resolvers\AuthenticationResolver(array('paths' => conf::get('web::auth.paths'), 'statusCode' => conf::get('web::auth.statusCode'))), 80);
// Locale
$resolver->registerResolver(new resolvers\LocaleResolver(array('default' => conf::get('system::i18n.localeDefault', 'en_US'))), 70);
// JSONP Headers
$resolver->registerResolver(new resolvers\JsonpResolver(array('defaultCallback' => conf::get('web::resolvers.jsonp.defaultCallback', 'callback'))), 65);
// URI Rewrite
$resolver->registerResolver(new resolvers\UriRewriteResolver(array(array('source' => function ($uri) {
return preg_match('/^\\/task\\/\\w{32,32}\\//', $uri);
}, 'target' => function ($request, $response) {
// note; This pattern does not work: '/^\/task\/(\w{32,32})(?:\/(\w+)\/(\w+))?$/',
// PHP fails to match "/task/:hash/foo" with the last optional group.
preg_match('/^\\/task\\/(\\w{32,32})\\/(.+)?$/', $request->uri('path'), $matches);
// note; search task by UUID
$instance = (new models\WorkInstance())->loadByNextTask($matches[1]);
public static function handleException($e)
{
if (error_reporting() == 0) {
return;
}
while (ob_get_level() > 0) {
ob_end_clean();
}
$eS = $e->getMessage();
$eN = $e->getCode();
$eC = $e->getTrace();
// Put current context into stack trace
array_unshift($eC, array('file' => $e->getFile(), 'line' => $e->getLine()));
if ($e instanceof ErrorException) {
switch ($e->getSeverity()) {
case E_ERROR:
case E_PARSE:
case E_CORE_ERROR:
case E_USER_ERROR:
default:
$logType = LogLevel::CRITICAL;
break;
case E_WARNING:
case E_CORE_WARNING:
case E_USER_WARNING:
$logType = LogLevel::WARNING;
break;
case E_DEPRECATED:
case E_NOTICE:
case E_USER_DEPRECATED:
case E_USER_NOTICE:
$logType = LogLevel::NOTICE;
break;
case E_STRICT:
$logType = LogLevel::INFO;
break;
}
$exceptionType = 'error';
} else {
$exceptionType = get_class($e);
if (strpos($exceptionType, '\\') !== false) {
$exceptionType = substr(strrchr($exceptionType, '\\'), 1);
}
$logType = LogLevel::ERROR;
}
$logString = sprintf('[Gateway] Uncaught %s#%d with message: "%s".', $exceptionType, $eN, $eS);
unset($exceptionType);
// Current request context
$resolver = Resolver::getActiveInstance();
if ($resolver) {
if ($resolver->request()) {
$client = $resolver->request()->client();
}
$response = $resolver->response();
}
unset($resolver);
// Prevent recursive errors on logging when database fails to connect.
if (Database::isConnected()) {
// Release table locks of current session.
@Database::unlockTables(false);
if (Database::inTransaction()) {
@Database::rollback();
}
}
$logContext = array_filter(array('errorContext' => $eC, 'client' => @$client));
// Log the error
try {
@Log::log($logType, $logString, $logContext);
} catch (\Exception $e) {
}
unset($logContext);
// Send the error to output
$output = array('error' => $eS, 'code' => $eN);
if (System::environment(false) != System::ENV_PRODUCTION) {
$output['trace'] = $eC;
}
// Display error message
if (isset($response) && @$client['type'] != 'cli') {
// Do i18n when repsonse context is available
if ($e instanceof GeneralException) {
$errorMessage = $response->__($eS, $logType);
if ($errorMessage) {
$output['error'] = $errorMessage;
}
}
if ($e instanceof ErrorException) {
$statusCode = 500;
} else {
$statusCode = 400;
}
if ($e instanceof ValidationException) {
$output['errors'] = $e->getErrors();
}
$response->clearHeaders();
$response->header('Content-Type', 'application/json; charset=utf-8');
$response->send($output, $statusCode);
} else {
header('Content-Type: text/plain', true, 500);
echo "{$logString}\n";
// Debug stack trace
if (System::environment(false) != System::ENV_PRODUCTION) {
echo "Trace:\n";
array_walk($eC, function ($stack, $index) {
$trace = $index + 1 . '.';
$function = implode('->', array_filter(array(@$stack['class'], @$stack['function'])));
if ($function) {
$trace .= " {$function}()";
}
unset($function);
if (@$stack['file']) {
$trace .= " {$stack['file']}";
if (@$stack['line']) {
$trace .= ":{$stack['line']}";
}
}
echo "{$trace}\n";
});
}
}
// CLI exit code on Exceptions and Errors
if (in_array($logType, array(LogLevel::ERROR, LogLevel::CRITICAL, LogLevel::ALERT, LogLevel::EMERGENCY))) {
$exitCode = $e->getCode();
if ($exitCode <= 0) {
$exitCode = 1;
}
die($exitCode);
}
}
