New file |
0,0 → 1,127 |
<?php |
// declare(encoding='UTF-8'); |
/** |
* Classe principale de chargement des sous-services de Protocoles. |
* |
* Urls possibles : |
* http://localhost/service:del:0.1/protocoles => tous les protocoles |
* |
* @category DEL |
* @package Services |
* @subpackage Protocoles |
* @version 0.1 |
* @author Mathias CHOUET <mathias@tela-botanica.org> |
* @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 Protocoles extends RestService { |
|
private $parametres = array(); |
private $ressources = array(); |
private $methode = null; |
private $serviceNom = 'protocoles'; |
private $sousServiceNom = null; |
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'; |
$this->initialiserRessourcesEtParametres($ressources, $parametres); |
return $this->executerService(); |
} |
|
private function initialiserRessourcesEtParametres($ressources, $parametres = array()) { |
$this->ressources = $ressources; |
$this->parametres = $parametres; |
} |
|
private function executerService() { |
$reponseHttp = new ReponseHttp(); |
try { |
$this->conteneur = new Conteneur($this->parametres); |
$resultat = $this->traiterRessources(); |
$reponseHttp->setResultatService($resultat); |
} catch (Exception $e) { |
$reponseHttp->ajouterErreur($e); |
} |
$reponseHttp->emettreLesEntetes(); |
$corps = $reponseHttp->getCorps(); |
return $corps; |
} |
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private function traiterRessources() { |
$this->analyserRessources(); |
$retour = $this->initialiserService(); |
return $retour; |
} |
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private function analyserRessources() { |
if ($this->methode == 'consulter') { |
if (count($this->ressources) == 0) { |
$this->sousServiceNom = 'liste-protocoles'; |
} |
} |
if ($this->sousServiceNom == null) { |
$this->lancerMessageErreurRessource(); |
} |
} |
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private function lancerMessageErreurRessource() { |
$ressource = $this->sousServiceNom.'/'.implode('/', $this->ressources); |
$message = "La ressource demandée '$ressource' ". |
"n'est pas disponible pour le service ".$this->serviceNom." !\n". |
"Les URLs disponibles sont : \n". |
" - en GET : protocoles (paramètres : aucun) \n"; |
$code = RestServeur::HTTP_CODE_RESSOURCE_INTROUVABLE; |
throw new Exception($message, $code); |
} |
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private function initialiserService() { |
$classe = $this->obtenirNomClasseService($this->sousServiceNom); |
$chemins = array(); |
$chemins[] = $this->cheminCourant.$this->serviceNom.DS.$classe.'.php'; |
$chemins[] = $this->cheminCourant.'commun'.DS.$classe.'.php'; |
$retour = ''; |
$service = null; |
|
foreach ($chemins as $chemin) { |
if (file_exists($chemin)) { |
require_once $chemin; |
$service = new $classe($this->conteneur); |
if ($this->methode == 'consulter') { |
$retour = $service->consulter(); |
} else { |
$message = "Le sous-service '{$this->sousServiceNom}' du service '{$this->serviceNom}' ". |
"ne possède pas de méthode '{$this->methode}' !"; |
$code = RestServeur::HTTP_NON_IMPLEMENTE; |
throw new Exception($message, $code); |
} |
} |
} |
|
if (is_null($service)) { |
$ressource = $this->sousServiceNom.'/'.implode('/', $this->ressources); |
$message = "Le classe '$classe' correspondant à la ressource '$ressource' ". |
"est introuvable par le service '{$this->serviceNom}' !"; |
$code = RestServeur::HTTP_CODE_RESSOURCE_INTROUVABLE; |
throw new Exception($message, $code); |
} |
return $retour; |
} |
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private function obtenirNomClasseService($mot) { |
$classeNom = str_replace(' ', '', ucwords(strtolower(str_replace('-', ' ', $mot)))); |
return $classeNom; |
} |
} |