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(); |
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const MIME_JSON = 'application/json'; |
const PRESENCE_CHOROLOGIE = '15'; |
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private $formatsSupportes = array(self::MIME_JSON); |
private $tableOntologie = ''; |
private $ontologies = ''; |
private $legende = array(); |
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public function __construct(Conteneur $conteneur) { |
$this->Bdd = $conteneur->getBdd(); |
$this->tableOntologie = $conteneur->getParametre('bdd_table_ontologies'); |
} |
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public function consulter($ressources, $parametres) { |
//$tpsDebut = microtime(true); |
$this->parametres = $parametres; |
$this->ressources = $ressources; |
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$this->definirValeurParDefautDesParametres(); |
$this->verifierParametres(); |
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$resultat = $this->obtenirResultat(); |
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return $resultat; |
} |
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private function definirValeurParDefautDesParametres() { |
if (isset($this->parametres['retour']) == false) { |
$this->parametres['retour'] = self::MIME_JSON; |
} |
} |
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private function verifierParametres() { |
$erreurs = array(); |
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if (isset($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, $code); |
} |
} |
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private function verifierValeurParametreRetour() { |
return in_array($this->parametres['retour'], $this->formatsSupportes); |
} |
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private function obtenirResultat() { |
$this->chargerOntologies(); |
$this->chargerLegende(); |
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$resultat = new ResultatService(); |
$resultat->corps = $this->legende; |
$resultat->mime = $this->parametres['retour']; |
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return $resultat; |
} |
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private function chargerOntologies() { |
$requete = "SELECT * FROM {$this->tableOntologie} "; |
$resultats = $this->Bdd->recupererTous($requete); |
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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, $code); |
} |
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foreach ($resultats as $ontologie) { |
$this->ontologies[$ontologie['id']] = $this->extraireComplementsOntologies($ontologie); |
} |
} |
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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 $ontologie; |
} |
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private function chargerLegende() { |
foreach ($this->ontologies as $ontologie) { |
if ($ontologie['classe_id'] == self::PRESENCE_CHOROLOGIE) { |
$this->legende[] = array( |
'code' => $ontologie['code'], |
'couleur' => $ontologie['legende'], |
'nom' => $ontologie['nom'], |
'description' => $ontologie['description']); |
} |
} |
} |
} |
?> |