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* @version 0.1
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* @version 0.1
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* @copyright 1999-2011 Tela Botanica (accueil@tela-botanica.org)
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* @copyright 1999-2011 Tela Botanica (accueil@tela-botanica.org)
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*/
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*/
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class Syndication extends RestService {
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class Syndication extends RestService {
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 - 
 
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	private $parametres = array();
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	private $parametres = array();
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	private $ressources = array();
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	private $ressources = array();
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	private $methode = null;
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	private $methode = null;
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	private $projetNom = array();
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	private $projetNom = array();
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	private $serviceNom = array();
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	private $serviceNom = array();
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	private $cheminCourant = null;
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	private $cheminCourant = null;
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	private $squelette_dossier = null;
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	private $squelette_dossier = null;
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	private $formats_autorises = null;
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	private $formats_autorises = null;
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	private $conteneur;
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	private $conteneur;
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	/** Indique si oui (true) ou non (false), on veut utiliser les paramètres bruts. */
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	/** Indique si oui (true) ou non (false), on veut utiliser les paramètres bruts. */
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	protected $utilisationParametresBruts = true;
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	protected $utilisationParametresBruts = true;
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	public function __construct() {
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	public function __construct() {
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		$this->cheminCourant = dirname(__FILE__).DS;
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		$this->cheminCourant = dirname(__FILE__).DS;
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		$this->squelette_dossier = dirname(__FILE__).DIRECTORY_SEPARATOR.'syndication'.DIRECTORY_SEPARATOR.'squelettes'.DIRECTORY_SEPARATOR;
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		$this->squelette_dossier = dirname(__FILE__).DS.'syndication'.DS.'squelettes'.DS;
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	}
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	}
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		}
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		}
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		$reponseHttp->emettreLesEntetes();
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		$reponseHttp->emettreLesEntetes();
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		$corps = $reponseHttp->getCorps();
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		$corps = $reponseHttp->getCorps();
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		return $corps;
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		return $corps;
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	}
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	}
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	private function initialiserRessourcesEtParametres($ressources, $parametres) {
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	private function initialiserRessourcesEtParametres($ressources, $parametres) {
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		$this->ressources = $ressources;
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		$this->ressources = $ressources;
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		$this->parametres = $parametres;
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		$this->parametres = $parametres;
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	}
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	}
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	private function verifierRessourcesEtParametres() {
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	private function verifierRessourcesEtParametres() {
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- 
 
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		$servicesDispos = Config::get('servicesDispo');
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		$servicesDispos = Config::get('servicesDispo');
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		if (!isset($this->ressources[0]) || !in_array($this->ressources[0], explode(',',$servicesDispos))) {
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		if (!isset($this->ressources[0]) || !in_array($this->ressources[0], explode(',',$servicesDispos))) {
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			$message = "Vous devez indiquer un nom de service valide, les services disponibles sont ".$servicesDispos;
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			$message = "Vous devez indiquer un nom de service valide, les services disponibles sont ".$servicesDispos;
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			$code = RestServeur::HTTP_CODE_ERREUR;
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			$code = RestServeur::HTTP_CODE_ERREUR;
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			throw new Exception($message, $code);
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			throw new Exception($message, $code);
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		}
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		}
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		$chaineFormatsAutorises = Config::get('formatsRss');
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		$chaineFormatsAutorises = Config::get('formatsRss');
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		$this->formats_autorises = explode(',', $chaineFormatsAutorises);
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		$this->formats_autorises = explode(',', $chaineFormatsAutorises);
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		if (!isset($this->ressources[1]) || !in_array($this->ressources[1], $this->formats_autorises)) {
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		if (!isset($this->ressources[1]) || !in_array($this->ressources[1], $this->formats_autorises)) {
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			$message = "Vous devez indiquer un format de flux valide, les formats acceptés sont ".$chaineFormatsAutorises;
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			$message = "Vous devez indiquer un format de flux valide, les formats acceptés sont ".$chaineFormatsAutorises;
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			$code = RestServeur::HTTP_CODE_ERREUR;
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			$code = RestServeur::HTTP_CODE_ERREUR;
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	}
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	}
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	private function traiterRessources() {
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	private function traiterRessources() {
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		$retour = '';
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		$retour = '';
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		$retour = $this->initialiserService();
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		$retour = $this->initialiserService();
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		return $retour;
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		return $retour;
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	}
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	}
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	private function creerResultatService($donnees) {
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	private function creerResultatService($donnees) {
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		$resultat = new ResultatService();
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		$resultat = new ResultatService();
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		$resultat->mime = $this->getTypeMime();
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		$resultat->mime = $this->getTypeMime();
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		$resultat->corps = SquelettePhp::analyser($this->squelette_dossier.$this->format.'.tpl.xml', $donnees);
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		$resultat->corps = SquelettePhp::analyser($this->squelette_dossier.$this->format.'.tpl.xml', $donnees);
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		return $resultat;
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		return $resultat;
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	}
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	}
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	/*------------------------------------------------------------------------------------------------------------------
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	/*------------------------------------------------------------------------------------------------------------------
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								CONFIGURATION DU SERVICE
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								CONFIGURATION DU SERVICE
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	------------------------------------------------------------------------------------------------------------------*/
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	------------------------------------------------------------------------------------------------------------------*/
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	private function initialiserService() {
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	private function initialiserService() {
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		$this->chargerNomService();
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		$this->chargerNomService();
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		$classe = $this->obtenirNomClasseService($this->serviceNom);
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		$classe = $this->obtenirNomClasseService($this->serviceNom);
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		$chemins = array();
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		$chemins = array();
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		$chemins[] = $this->cheminCourant.$this->projetNom.DS.$classe.'.php';
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		$chemins[] = $this->cheminCourant.$this->projetNom.DS.$classe.'.php';
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		$chemins[] = $this->cheminCourant.'commun'.DS.$classe.'.php';
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		$chemins[] = $this->cheminCourant.'commun'.DS.$classe.'.php';
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		$retour = '';
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		$retour = '';
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		$service = null;
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		$service = null;
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		foreach ($chemins as $chemin) {
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		foreach ($chemins as $chemin) {
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			if (file_exists($chemin)) {
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			if (file_exists($chemin)) {
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				$this->conteneur->chargerConfiguration('config_'.$this->projetNom.'.ini');
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				$this->conteneur->chargerConfiguration('config_'.$this->projetNom.'.ini');
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				require_once $chemin;
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				require_once $chemin;
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				$service = new $classe($this->conteneur);
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				$service = new $classe($this->conteneur);
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				if ($this->methode == 'consulter') {
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				if ($this->methode == 'consulter') {
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					$retour = $service->consulter($this->ressources, $this->parametres);
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					$retour = $service->consulter($this->ressources, $this->parametres);
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				}
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				}
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			}
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			}
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		}
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		}
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		if (is_null($service)) {
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		if (is_null($service)) {
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			$message = "Le service demandé '{$this->serviceNom}' n'existe pas dans le projet {$this->projetNom} !";
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			$message = "Le service demandé '{$this->serviceNom}' n'existe pas dans le projet {$this->projetNom} !";
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			$code = RestServeur::HTTP_CODE_RESSOURCE_INTROUVABLE;
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			$code = RestServeur::HTTP_CODE_RESSOURCE_INTROUVABLE;
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			throw new Exception($message, $code);
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			throw new Exception($message, $code);
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		}
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		}
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		return $retour;
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		return $retour;
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	}
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	}
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	private function chargerNomService() {
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	private function chargerNomService() {
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		if (!isset($this->ressources[0])) {
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		if (!isset($this->ressources[0])) {
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			$message = "Vous devez indiquer un nom de service";
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			$message = "Vous devez indiquer un nom de service";
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			$code = RestServeur::HTTP_CODE_ERREUR;
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			$code = RestServeur::HTTP_CODE_ERREUR;
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			throw new Exception($message, $code);
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			throw new Exception($message, $code);
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	private function obtenirNomClasseService($mot) {
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	private function obtenirNomClasseService($mot) {
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		$classeNom = 'Syndication'.ucwords($mot);
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		$classeNom = 'Syndication'.ucwords($mot);
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		return $classeNom;
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		return $classeNom;
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	}
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	}
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	private function getTypeMime() {
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	private function getTypeMime() {
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		$mime = '';
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		$mime = '';
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		switch ($this->format) {
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		switch ($this->format) {
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			case 'atom' :
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			case 'atom' :