/**
* create a new instance of local $rest Restler object
*/
protected function initRest($uri, $version, $multipart = false)
{
require_once $this->rootDir . "/framework/src/Maveriks/Extension/Restler/UploadFormat.php";
// $servicesDir contains directory where Services Classes are allocated
$servicesDir = $this->workflowDir . 'engine' . DS . 'src' . DS . 'ProcessMaker' . DS . 'Services' . DS;
// $apiDir - contains directory to scan classes and add them to Restler
$apiDir = $servicesDir . 'Api' . DS;
// $apiIniFile - contains file name of api ini configuration
$apiIniFile = $servicesDir . DS . 'api.ini';
// $authenticationClass - contains the class name that validate the authentication for Restler
$authenticationClass = 'ProcessMaker\\Services\\OAuth2\\Server';
// $pmOauthClientId - contains PM Local OAuth Id (Web Designer)
$pmOauthClientId = 'x-pm-local-client';
/*
* Load Api ini file for Rest Service
*/
$config = array();
if (file_exists($apiIniFile)) {
$cachedConfig = $this->workspaceCacheDir . "api-config.php";
// verify if config cache file exists, is array and the last modification date is the same when cache was created.
if (!file_exists($cachedConfig) || !is_array($config = (include $cachedConfig)) || $config["_chk"] != filemtime($apiIniFile)) {
$config = Util\Common::parseIniFile($apiIniFile);
$config["_chk"] = filemtime($apiIniFile);
if (!is_dir(dirname($cachedConfig))) {
Util\Common::mk_dir(dirname($cachedConfig));
}
file_put_contents($cachedConfig, "<?php return " . var_export($config, true) . ";");
Util\Logger::log("Configuration cache was loaded and cached to: {$cachedConfig}");
} else {
Util\Logger::log("Loading Api Configuration from: {$cachedConfig}");
}
}
// Setting current workspace to Api class
Services\Api::setWorkspace(SYS_SYS);
$cacheDir = defined("PATH_C") ? PATH_C : sys_get_temp_dir();
$sysConfig = \System::getSystemConfiguration();
\Luracast\Restler\Defaults::$cacheDirectory = $cacheDir;
$productionMode = (bool) (!(isset($sysConfig["service_api_debug"]) && $sysConfig["service_api_debug"]));
Util\Logger::log("Serving API mode: " . ($productionMode ? "production" : "development"));
// create a new Restler instance
//$rest = new \Luracast\Restler\Restler();
$this->rest = new \Maveriks\Extension\Restler($productionMode);
// setting flag for multipart to Restler
$this->rest->setFlagMultipart($multipart);
// setting api version to Restler
$this->rest->setAPIVersion($version);
// adding $authenticationClass to Restler
$this->rest->addAuthenticationClass($authenticationClass, '');
// Setting database connection source
list($host, $port) = strpos(DB_HOST, ':') !== false ? explode(':', DB_HOST) : array(DB_HOST, '');
$port = empty($port) ? '' : ";port={$port}";
Services\OAuth2\Server::setDatabaseSource(DB_USER, DB_PASS, DB_ADAPTER . ":host={$host};dbname=" . DB_NAME . $port);
if (DB_NAME != DB_RBAC_NAME) {
//it's PM < 3
list($host, $port) = strpos(DB_RBAC_HOST, ':') !== false ? explode(':', DB_RBAC_HOST) : array(DB_RBAC_HOST, '');
$port = empty($port) ? '' : ";port={$port}";
Services\OAuth2\Server::setDatabaseSourceRBAC(DB_RBAC_USER, DB_RBAC_PASS, DB_ADAPTER . ":host={$host};dbname=" . DB_RBAC_NAME . $port);
}
// Setting default OAuth Client id, for local PM Web Designer
Services\OAuth2\Server::setPmClientId($pmOauthClientId);
$this->rest->setOverridingFormats('JsonFormat', 'UploadFormat');
// scan all api directory to find api classes
$classesList = Util\Common::rglob($apiDir . "/*");
foreach ($classesList as $classFile) {
if (pathinfo($classFile, PATHINFO_EXTENSION) === 'php') {
$relClassPath = str_replace('.php', '', str_replace($servicesDir, '', $classFile));
$namespace = '\\ProcessMaker\\Services\\' . str_replace(DS, '\\', $relClassPath);
$namespace = strpos($namespace, "//") === false ? $namespace : str_replace("//", '', $namespace);
//if (! class_exists($namespace)) {
require_once $classFile;
//}
$this->rest->addAPIClass($namespace);
}
}
// adding aliases for Restler
if (array_key_exists('alias', $config)) {
foreach ($config['alias'] as $alias => $aliasData) {
if (is_array($aliasData)) {
foreach ($aliasData as $label => $namespace) {
$namespace = '\\' . ltrim($namespace, '\\');
$this->rest->addAPIClass($namespace, $alias);
}
}
}
}
//
// Register API Plugins classes
$isPluginRequest = strpos($uri, '/plugin-') !== false ? true : false;
if ($isPluginRequest) {
$tmp = explode('/', $uri);
array_shift($tmp);
$tmp = array_shift($tmp);
$tmp = explode('-', $tmp);
$pluginName = $tmp[1];
$uri = str_replace('plugin-' . $pluginName, strtolower($pluginName), $uri);
}
// hook to get rest api classes from plugins
if (class_exists('PMPluginRegistry') && file_exists(PATH_DATA_SITE . 'plugin.singleton')) {
$pluginRegistry = \PMPluginRegistry::loadSingleton(PATH_DATA_SITE . 'plugin.singleton');
$plugins = $pluginRegistry->getRegisteredRestServices();
if (!empty($plugins)) {
foreach ($plugins as $pluginName => $plugin) {
$pluginSourceDir = PATH_PLUGINS . $pluginName . DIRECTORY_SEPARATOR . 'src';
$loader = \Maveriks\Util\ClassLoader::getInstance();
$loader->add($pluginSourceDir);
foreach ($plugin as $class) {
if (class_exists($class['namespace'])) {
$this->rest->addAPIClass($class['namespace'], strtolower($pluginName));
}
}
}
}
}
Services\OAuth2\Server::setWorkspace(SYS_SYS);
$this->rest->addAPIClass('\\ProcessMaker\\Services\\OAuth2\\Server', 'oauth2');
return $uri;
}
protected function getAuthorizationCode($client)
{
\ProcessMaker\Services\OAuth2\Server::setDatabaseSource($this->getDsn());
\ProcessMaker\Services\OAuth2\Server::setPmClientId($client['CLIENT_ID']);
$oauthServer = new \ProcessMaker\Services\OAuth2\Server();
$userId = $_SESSION['USER_LOGGED'];
$authorize = true;
$_GET = array_merge($_GET, array(
'response_type' => 'code',
'client_id' => $client['CLIENT_ID'],
'scope' => implode(' ', $oauthServer->getScope())
));
$response = $oauthServer->postAuthorize($authorize, $userId, true);
$code = substr($response->getHttpHeader('Location'), strpos($response->getHttpHeader('Location'), 'code=') + 5, 40);
return $code;
}
public function getUserId()
{
return \ProcessMaker\Services\OAuth2\Server::getUserId();
}