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<?php
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/**
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* Classe qui fournit une legende recuperee dans une table d'ontologies pour la renvoyer au client
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*
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* @package framework-0.4
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* @author Alexandre GALIBERT <alexandre.galibert@tela-botanica.org>
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* @license GPL v3 <http://www.gnu.org/licenses/gpl.txt>
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* @license CECILL v2 <http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt>
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* @version $Id$
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* @copyright 2013 Tela Botanica (accueil@tela-botanica.org)
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*
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*/
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class LegendeCartes {
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const TYPE_MIME = 'application/json';
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const ID_CLASSE = '10';
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private $tableOntologies = '';
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private $ontologies = array();
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private $legende = array();
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public function __construct() {
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$this->tableOntologies = Config::get('bdd_table_ontologies');
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}
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public function obtenirLegende() {
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$this->chargerOntologies();
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$this->chargerLegende();
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$resultat = new ResultatService();
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$resultat->corps = $this->legende;
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$resultat->mime = self::TYPE_MIME;
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return $resultat;
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}
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private function chargerOntologies() {
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$bdd = new Bdd();
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$requete = "SELECT * FROM {$this->tableOntologies}";
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$resultats = $bdd->recupererTous($requete);
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if (!is_array($resultats) || count($resultats) <= 0) {
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$message = "Les données d'ontologies n'ont pu être chargées pour la ressource demandée";
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$code = RestServeur::HTTP_CODE_RESSOURCE_INTROUVABLE;
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throw new Exception($message, $code);
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}
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foreach ($resultats as $ontologie) {
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$this->ontologies[$ontologie['id']] = $this->extraireComplementsOntologies($ontologie);
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}
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}
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private function extraireComplementsOntologies($ontologie) {
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if (strlen(trim($ontologie['complements'])) > 0) {
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list($cle, $valeur) = explode('=', trim($ontologie['complements']));
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$ontologie[trim($cle)] = trim($valeur);
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}
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return $ontologie;
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}
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private function chargerLegende() {
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foreach ($this->ontologies as $ontologie) {
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if ($ontologie['classe_id'] == self::ID_CLASSE && isset($ontologie['legende'])) {
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$this->legende[] = array(
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'code' => $ontologie['code'],
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'couleur' => $ontologie['legende'],
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'nom' => $ontologie['nom'],
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'description' => $ontologie['description']
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);
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}
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}
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}
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}
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?>
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