Subversion Repositories eFlore/Applications.del

<?php

// declare(encoding='UTF-8');

/**

* Classe principale de chargement des sous-services de Plantnet.

*

 * @category   DEL

 * @package    Services

 * @subpackage Plantnet

 * @version    0.1

 * @author     Mathias CHOUET <mathias@tela-botanica.org>

 * @author     Samuel DUFOUR-KOWALSKI <samuel.dufour@cirad.fr>

 * @author     Jean-Pascal MILCENT <jpm@tela-botanica.org>

 * @author     Aurelien PERONNET <aurelien@tela-botanica.org>

 * @license    GPL v3 <http://www.gnu.org/licenses/gpl.txt>

 * @license    CECILL v2 <http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt>

 * @copyright  1999-2014 Tela Botanica <accueil@tela-botanica.org>

*/

class PlantNet extends RestService {

	private $parametres = array();

	private $ressources = array();

	private $methode = null;

	private $projetNom = array();

	private $serviceNom = array();

	private $cheminCourant = null;

	private $conteneur;

	/** Indique si oui (true) ou non (false), on veut utiliser les paramètres bruts. */

	protected $utilisationParametresBruts = true;

	public function __construct() {

		$this->cheminCourant = dirname(__FILE__).DS;

	}

	public function consulter($ressources, $parametres) {

		$this->methode = 'consulter';

		$resultat = '';

		$reponseHttp = new ReponseHttp();

		try {

                        $this->ressources = $ressources;

                        $this->parametres = $parametres;

			$this->conteneur = new Conteneur($this->parametres);

                        $this->projetNom = 'plantnet';

                        $this->serviceNom = 'changements';

                        // init projet

                        $projet = $this->projetNom;

                        $chemin = Config::get('chemin_configurations')."config_$projet.ini";

                        Config::charger($chemin);

                        $resultat = $this->initialiserService();

			$reponseHttp->setResultatService($resultat);

		} catch (Exception $e) {

			$reponseHttp->ajouterErreur($e);

		}

		$reponseHttp->emettreLesEntetes();

		$corps = $reponseHttp->getCorps();

		return $corps;

	}

	/*------------------------------------------------------------------------------------------------------------------

								CONFIGURATION DU SERVICE

	------------------------------------------------------------------------------------------------------------------*/

	private function initialiserService() {

		$classe = $this->obtenirNomClasseService($this->serviceNom);

		$chemins = array();

		$chemins[] = $this->cheminCourant.$this->projetNom.DS.$classe.'.php';

		$retour = '';

		$service = null;

		foreach ($chemins as $chemin) {

                  if (file_exists($chemin)) {

                    $this->conteneur->chargerConfiguration('config_'.$this->projetNom.'.ini');

                    require_once $chemin;

                    $service = new $classe($this->conteneur);

                    $retour = $service->consulter($this->ressources, $this->parametres);

                  }

		}

		if (is_null($service)) {

			$message = "Le service demandé '{$this->serviceNom}' n'existe pas dans le projet {$this->projetNom} !";

			$code = RestServeur::HTTP_CODE_RESSOURCE_INTROUVABLE;

			throw new Exception($message, $code);

		}

		return $retour;

	}

	private function obtenirNomClasseService($mot) {

		$classeNom = str_replace(' ', '', ucwords(strtolower(str_replace('-', ' ', $mot))));

		return $classeNom;

	}

}

?>