| New file |
|---|
| 0,0 → 1,123 |
|---|
| <?php |
| // declare(encoding='UTF-8'); |
| /** |
| * Gère le sous-service Legende de Cartes. |
| * |
| * @see http://www.tela-botanica.org/wikini/eflore/wakka.php?wiki=EfloreApi01Cartes |
| * |
| * @package eFlore/services |
| * @author Jean-Pascal MILCENT <jpm@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> |
| * @version 1.0 |
| * @copyright 1999-2012 Tela Botanica (accueil@tela-botanica.org) |
| */ |
| // TODO : Config et Outils sont des classes statiques qui doivent poser des pb pour les tests... |
| class LegendeCartes { |
| |
| private $parametres = array(); |
| private $ressources = array(); |
| |
| const MIME_JSON = 'application/json'; |
| const LEGENDE = '10'; |
| |
| private $formatsSupportes = array(self::MIME_JSON); |
| private $tableOntologie = ''; |
| private $ontologies = ''; |
| private $legende = array(); |
| |
| public function __construct(Conteneur $conteneur) { |
| $this->Bdd = $conteneur->getBdd(); |
| $this->tableOntologie = $conteneur->getParametre('bdd_table_ontologies'); |
| } |
| |
| public function consulter($ressources, $parametres) { |
| //$tpsDebut = microtime(true); |
| $this->parametres = $parametres; |
| $this->ressources = $ressources; |
| |
| $this->definirValeurParDefautDesParametres(); |
| $this->verifierParametres(); |
| |
| $resultat = $this->obtenirResultat(); |
| |
| return $resultat; |
| } |
| |
| private function definirValeurParDefautDesParametres() { |
| if (isset($this->parametres['retour']) == false) { |
| $this->parametres['retour'] = self::MIME_JSON; |
| } |
| } |
| |
| private function verifierParametres() { |
| $erreurs = array(); |
| |
| if (isset($this->parametres['retour']) == false) { |
| $erreurs[] = "Le paramètre type de retour 'retour' est obligatoire."; |
| } |
| if ($this->verifierValeurParametreRetour() == false) { |
| $erreurs[] = "Le type de retour '{$this->parametres['retour']}' n'est pas supporté."; |
| } |
| |
| if (count($erreurs) > 0) { |
| $message = implode('<br />', $erreurs); |
| $code = RestServeur::HTTP_CODE_MAUVAISE_REQUETE; |
| throw new Exception($message, $code); |
| } |
| } |
| |
| private function verifierValeurParametreRetour() { |
| return in_array($this->parametres['retour'], $this->formatsSupportes); |
| } |
| |
| private function obtenirResultat() { |
| $this->chargerOntologies(); |
| $this->chargerLegende(); |
| |
| $resultat = new ResultatService(); |
| $resultat->corps = $this->legende; |
| $resultat->mime = $this->parametres['retour']; |
| |
| return $resultat; |
| } |
| |
| private function chargerOntologies() { |
| $requete = "SELECT * FROM {$this->tableOntologie} "; |
| $resultats = $this->Bdd->recupererTous($requete); |
| |
| if (!is_array($resultats) || count($resultats) <= 0) { |
| $message = "Les données d'ontologies n'ont pu être chargées pour la ressource demandée"; |
| $code = RestServeur::HTTP_CODE_RESSOURCE_INTROUVABLE; |
| throw new Exception($message, $code); |
| } |
| |
| foreach ($resultats as $ontologie) { |
| $this->ontologies[$ontologie['id']] = $this->extraireComplementsOntologies($ontologie); |
| } |
| } |
| |
| private function extraireComplementsOntologies($ontologie) { |
| if ($ontologie['complements'] != '') { |
| $complements = explode(',', trim($ontologie['complements'])); |
| foreach ($complements as $complement) { |
| list($cle, $val) = explode('=', trim($complement)); |
| $ontologie[trim($cle)] = trim($val); |
| } |
| } |
| return $ontologie; |
| } |
| |
| private function chargerLegende() { |
| foreach ($this->ontologies as $ontologie) { |
| if ($ontologie['classe_id'] == self::LEGENDE) { |
| $this->legende[] = array( |
| 'code' => $ontologie['code'], |
| 'couleur' => $ontologie['legende'], |
| 'nom' => $ontologie['nom'], |
| 'description' => $ontologie['description']); |
| } |
| } |
| } |
| } |
| ?> |