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<?php |
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namespace Ubiquity\controllers\rest; |
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use Ubiquity\cache\CacheManager; |
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use Ubiquity\controllers\Controller; |
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use Ubiquity\controllers\Startup; |
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use Ubiquity\orm\DAO; |
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use Ubiquity\utils\base\UString; |
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use Ubiquity\controllers\Router; |
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/** |
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* Abstract base class for Rest controllers. |
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* Ubiquity\controllers\rest$RestController |
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* This class is part of Ubiquity |
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* |
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* @author jcheron <[email protected]> |
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* @version 1.0.6 |
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* |
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*/ |
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abstract class RestBaseController extends Controller { |
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use RestControllerUtilitiesTrait; |
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protected $config; |
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protected $model; |
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protected $contentType; |
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protected $restCache; |
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protected $useValidation = true; |
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/** |
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* |
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* @var ResponseFormatter |
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*/ |
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protected $responseFormatter; |
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/** |
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* |
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* @var RestServer |
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*/ |
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protected $server; |
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public function __construct() { |
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if (! \headers_sent ()) { |
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@\set_exception_handler ( array ($this,'_errorHandler' ) ); |
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$this->config = Startup::getConfig (); |
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$this->server = $this->_getRestServer (); |
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$this->server->cors (); |
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$this->responseFormatter = $this->_getResponseFormatter (); |
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$this->server->_setContentType ( $this->contentType ); |
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$this->restCache = CacheManager::getRestCacheController ( \get_class ( $this ) ); |
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} |
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if (! $this->isValid ( Startup::getAction () )) |
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$this->onInvalidControl (); |
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} |
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public function index() { |
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$routesPath = Router::getRoutesPathByController ( get_class ( $this ) ); |
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echo $this->_getResponseFormatter ()->format ( [ "links" => $routesPath ] ); |
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} |
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public function isValid($action) { |
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if (isset ( $this->restCache ["authorizations"] )) { |
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if (\array_search ( $action, $this->restCache ["authorizations"] ) !== false) { |
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return $this->server->isValid (); |
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} |
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} |
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return true; |
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} |
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/** |
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* Returns true if $action require an authentification with token |
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* @param string $action |
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* @return boolean |
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*/ |
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protected function requireAuth($action) { |
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if (isset ( $this->restCache ["authorizations"] )) { |
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return array_search ( $action, $this->restCache ["authorizations"] ) !== false; |
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} |
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return false; |
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} |
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public function onInvalidControl() { |
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throw new \Exception ( 'HTTP/1.1 401 Unauthorized, you need an access token for this request', 401 ); |
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} |
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/** |
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* Realize the connection to the server |
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* To override in derived classes to define your own authentication |
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*/ |
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public function connect() { |
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$resp=$this->server->connect ( $this ); |
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echo $this->_format($resp); |
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} |
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public function initialize() { |
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$this->connectDb ( $this->config ); |
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} |
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public function finalize() { |
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parent::finalize (); |
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$this->server->finalizeTokens (); |
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} |
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public function _errorHandler($e) { |
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$code = 500; |
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if ($e->getCode () !== 0) |
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$code = $e->getCode (); |
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$this->_setResponseCode ( $code ); |
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echo $this->_getResponseFormatter ()->formatException ( $e ); |
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} |
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public function _setResponseCode($value) { |
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\http_response_code ( $value ); |
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} |
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/** |
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* Returns a list of objects from the server. |
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* |
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* @param string $condition the sql Where part |
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* @param boolean|string $include if true, loads associate members with associations, if string, example : client.*,commands |
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* @param boolean $useCache |
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*/ |
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public function _get($condition = "1=1", $include = false, $useCache = false) { |
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try { |
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$condition = $this->getCondition( $condition ); |
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$include = $this->getInclude ( $include ); |
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$useCache = UString::isBooleanTrue ( $useCache ); |
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$datas = DAO::getAll ( $this->model, $condition, $include, null, $useCache ); |
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echo $this->_getResponseFormatter ()->get ( $datas ); |
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} catch ( \Exception $e ) { |
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$this->_setResponseCode ( 500 ); |
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echo $this->_getResponseFormatter ()->formatException ( $e ); |
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} |
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} |
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/** |
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* Get the first object corresponding to the $keyValues. |
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* |
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* @param string $keyValues primary key(s) value(s) or condition |
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* @param boolean|string $include if true, loads associate members with associations, if string, example : client.*,commands |
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* @param boolean $useCache if true then response is cached |
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*/ |
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public function _getOne($keyValues, $include = false, $useCache = false) { |
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$keyValues = $this->getCondition( $keyValues ); |
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$include = $this->getInclude ( $include ); |
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$useCache = UString::isBooleanTrue ( $useCache ); |
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$data = DAO::getOne ( $this->model, $keyValues, $include, null, $useCache ); |
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if (isset ( $data )) { |
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$_SESSION ["_restInstance"] = $data; |
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echo $this->_getResponseFormatter ()->getOne ( $data ); |
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} else { |
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$this->_setResponseCode ( 404 ); |
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echo $this->_getResponseFormatter ()->format ( RestError::notFound ( $keyValues, "RestController/getOne" )->asArray () ); |
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} |
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} |
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public function _format($arrayMessage) { |
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return $this->_getResponseFormatter ()->format ( $arrayMessage ); |
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} |
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/** |
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* |
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* @param string $ids |
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* @param string $member |
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* @param string|boolean $include if true, loads associate members with associations, if string, example : client.*,commands |
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* @param boolean $useCache |
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*/ |
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public function _getManyToOne($ids, $member, $include = false, $useCache = false) { |
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$this->getAssociatedMemberValues_ ( $ids, function ($instance, $member, $include, $useCache) { |
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return DAO::getManyToOne ( $instance, $member, $include, $useCache ); |
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}, $member, $include, $useCache, false ); |
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} |
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/** |
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* |
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* @param string $ids |
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* @param string $member |
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* @param string|boolean $include if true, loads associate members with associations, if string, example : client.*,commands |
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* @param boolean $useCache |
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* @throws \Exception |
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*/ |
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public function _getOneToMany($ids, $member, $include = false, $useCache = false) { |
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$this->getAssociatedMemberValues_ ( $ids, function ($instance, $member, $include, $useCache) { |
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return DAO::getOneToMany ( $instance, $member, $include, $useCache ); |
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}, $member, $include, $useCache, true ); |
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} |
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/** |
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* |
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* @param string $ids |
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* @param string $member |
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* @param string|boolean $include if true, loads associate members with associations, if string, example : client.*,commands |
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* @param boolean $useCache |
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* @throws \Exception |
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*/ |
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public function _getManyToMany($ids, $member, $include = false, $useCache = false) { |
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$this->getAssociatedMemberValues_ ( $ids, function ($instance, $member, $include, $useCache) { |
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return DAO::getManyToMany ( $instance, $member, $include, null, $useCache ); |
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}, $member, $include, $useCache, true ); |
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} |
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/** |
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* Update an instance of $model selected by the primary key $keyValues |
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* Require members values in $_POST array |
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* |
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* @param array $keyValues |
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*/ |
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public function _update(...$keyValues) { |
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$instance = DAO::getOne ( $this->model, $keyValues,false ); |
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$this->operate_ ( $instance, function ($instance) { |
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$datas = $this->getDatas (); |
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$this->_setValuesToObject ( $instance, $datas ); |
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if ($this->_validateInstance ( $instance, array_keys ( $datas ) )) { |
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return $this->updateOperation($instance, $datas,true); |
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} |
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return null; |
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}, "updated", "Unable to update the instance", $keyValues ); |
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} |
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/** |
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* Insert a new instance of $model |
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* Require members values in $_POST array |
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*/ |
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public function _add() { |
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$model = $this->model; |
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$instance = new $model (); |
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$this->operate_ ( $instance, function ($instance) { |
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$datas = $this->getDatas (); |
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$this->_setValuesToObject ( $instance, $datas ); |
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if ($this->_validateInstance ( $instance, $datas )) { |
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return $this->AddOperation($instance, $datas,true); |
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} |
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return null; |
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}, "inserted", "Unable to insert the instance", [ ] ); |
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} |
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1 |
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/** |
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* Delete the instance of $model selected by the primary key $keyValues |
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* |
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* @param array $keyValues |
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*/ |
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public function _delete(...$keyValues) { |
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$instance = DAO::getOne ( $this->model, $keyValues,false ); |
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$this->operate_ ( $instance, function ($instance) { |
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return DAO::remove ( $instance ); |
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}, "deleted", "Unable to delete the instance", $keyValues ); |
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} |
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public static function _getApiVersion() { |
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return '?'; |
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} |
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/** |
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* Returns the template for creating this type of controller |
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* @return string |
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*/ |
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public static function _getTemplateFile(){ |
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return 'restController.tpl'; |
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} |
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} |
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This check compares calls to functions or methods with their respective definitions. If the call has more arguments than are defined, it raises an issue.
If a function is defined several times with a different number of parameters, the check may pick up the wrong definition and report false positives. One codebase where this has been known to happen is Wordpress. Please note the @ignore annotation hint above.