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<?php
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// declare(encoding='UTF-8');
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/**
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* Retourne le contenu d'un commentaire pour un identifiant donné.
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* http://localhost/service:del:0.1/commentaires/#id => retourne le contenu d'un commentaire d'id #id
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*
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* @category DEL
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* @package Services
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* @subpackage Commentaires
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* @version 0.1
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* @author Mathias CHOUET <mathias@tela-botanica.org>
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* @author Jean-Pascal MILCENT <jpm@tela-botanica.org>
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* @author Aurelien PERONNET <aurelien@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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* @copyright 1999-2014 Tela Botanica <accueil@tela-botanica.org>
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*/
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class ConsulterCommentaire {
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private $conteneur;
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private $navigation;
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private $bdd;
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private $idCommentaire;
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private $mapping = array();
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private $mappingInverse = array();
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public function __construct(Conteneur $conteneur = null) {
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$this->conteneur = $conteneur == null ? new Conteneur() : $conteneur;
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$this->navigation = $conteneur->getNavigation();
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$this->bdd = $this->conteneur->getBdd();
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$this->mapping = $this->conteneur->getParametreTableau('commentaires.mapping');
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$this->mappingInverse = array_flip($this->mapping);
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}
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public function consulter($ressources) {
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$this->idCommentaire = $ressources[0];
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// Lancement du service
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$commentaire = $this->chargerCommentaire();
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$commentaire = $this->formaterCommentaires($commentaire);
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$this->navigation->setTotal(count($commentaire));
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// Mettre en forme le résultat et l'envoyer pour affichage*/
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$resultat = new ResultatService();
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$resultat->corps = array('entete' => $this->navigation->getEntete(), 'resultats' => $commentaire);
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return $resultat;
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}
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private function chargerCommentaire() {
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$requete = 'SELECT * '.
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'FROM del_commentaire '.
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'WHERE id_commentaire = '.$this->idCommentaire.' '.
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'LIMIT '.$this->navigation->getDepart().', '.$this->navigation->getLimite().' '.
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' -- '.__FILE__.' : '.__LINE__;
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$resultat = $this->bdd->recuperer($requete);
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if ($resultat === false) {
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$message = "Aucune information ne correspond au commentaire # «{$this->idCommentaire}».";
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throw new Exception($message, RestServeur::HTTP_CODE_RESSOURCE_INTROUVABLE);
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}
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return is_array($resultat) ? $resultat : array();
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}
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private function formaterCommentaires($infos) {
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$retour = array();
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$idCommentaire = $infos['id_commentaire'];
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foreach ($this->mapping as $nomChampBdd => $nomAttributSortie) {
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$retour[$idCommentaire][$nomAttributSortie] = $infos[$nomChampBdd];
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}
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return $retour;
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}
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}
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