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<?php
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// declare(encoding='UTF-8');
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/**
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* Classe implémentant l'API d'eFlore Cartes pour le projet bdtxa.
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*
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* @see http://www.tela-botanica.org/wikini/eflore/wakka.php?wiki=EfloreApi01Cartes
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*
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* @package eFlore/services
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* @author Jean-Pascal MILCENT <jpm@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 1.0
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* @copyright 1999-2012 Tela Botanica (accueil@tela-botanica.org)
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*/
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// TODO : Config et Outils sont des classes statiques qui doivent poser des pb pour les tests...
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class Cartes {
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private $parametres = array();
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private $ressources = array();
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public function consulter($ressources, $parametres) {
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$this->parametres = $parametres;
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$this->ressources = $ressources;
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$this->analyserRessources();
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$resultat = $this->executerSousService();
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return $resultat;
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}
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private function analyserRessources() {
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$nbreRessources = count($this->ressources);
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if ($nbreRessources == 0) {
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$message = "A implémenter : carte proportionnelle ensemble des infos";
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$code = RestServeur::HTTP_CODE_RESSOURCE_INTROUVABLE;
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throw new Exception($message, $code);
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} else if ($nbreRessources == 1) {
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if ($this->etreRessourceIdentifiants(0)) {
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$this->sousService = 'Taxons';
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} else if ($this->etreRessourceLegende(0)) {
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$message = "A implémenter : légende carte proportionnelle ensemble des infos";
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$code = RestServeur::HTTP_CODE_RESSOURCE_INTROUVABLE;
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throw new Exception($message, $code);
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} else {
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$message = "La ressource n°1 '{$this->ressources[0]} indiquée n'est pas valable.";
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$code = RestServeur::HTTP_CODE_MAUVAISE_REQUETE;
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throw new Exception($message, $code);
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}
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} else if ($nbreRessources == 2) {
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if ($this->etreRessourceIdentifiants(0) && $this->etreRessourceLegende(1)) {
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$this->sousService = 'Legende';
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}
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}
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}
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private function etreRessourceIdentifiants($position) {
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$ok = true;
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if (isset($this->ressources[$position])) {
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$ids = $this->ressources[$position];
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$projetPattern = '(?:(?:(?:[A-Za-z0-9]+\.)?(?:nn|nt)?:)?(?:[0-9]+,)*[0-9]+)';
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$patternComplet = "/^$projetPattern(?:;$projetPattern)*$/i";
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$ok = preg_match($patternComplet, $ids) ? true : false;
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}
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return $ok;
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}
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private function etreRessourceLegende($position) {
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$ok = true;
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if (isset($this->ressources[$position])) {
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$legende = $this->ressources[$position];
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$ok = ($legende == 'legende') ? true : false;
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}
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return $ok;
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}
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private function executerSousService() {
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if (isset($this->sousService)) {
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$classe = $this->sousService.'Cartes';
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require_once dirname(__FILE__).DS.'cartes'.DS.$classe.'.php';
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$sousService = new $classe(new Conteneur());
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$resultat = $sousService->consulter($this->ressources, $this->parametres);
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} else {
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$message = "L'analyse des ressources n'a pu aboutir à déterminer le sous service à executer.";
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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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return $resultat;
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}
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}
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?>
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