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* @license		http://www.gnu.org/licenses/gpl.html Licence GNU-GPL
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* @license		http://www.gnu.org/licenses/gpl.html Licence GNU-GPL
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* @version		$Id$
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* @version		$Id$
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*/
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*/
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class Client {
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class Client {
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	const HTTP_URL_REQUETE_SEPARATEUR = '&';
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	const HTTP_URL_REQUETE_SEPARATEUR = '&';
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	const HTTP_URL_REQUETE_CLE_VALEUR_SEPARATEUR = '=';
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	private $http_methodes = array('GET', 'POST', 'PUT', 'DELETE', 'HEAD', 'OPTIONS', 'CONNECT', 'TRACE');
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	protected $parametres = null;
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	protected $parametres = null;
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	private $url = null;
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	private $reponse_entetes = null;
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	//+----------------------------------------------------------------------------------------------------------------+
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	//+----------------------------------------------------------------------------------------------------------------+
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	// ACCESSEURS
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	public function getReponseEntetes($cle) {
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		return $this->reponse_entetes;
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	// ACCESSEURS
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	}
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	public function getParametre($cle) {
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	public function getParametre($cle) {
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		$valeur = (isset($this->parametres[$cle])) ? $this->parametres[$cle] : null;
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		$valeur = (isset($this->parametres[$cle])) ? $this->parametres[$cle] : null;
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	public function supprimer($url) {
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	public function supprimer($url) {
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		$retour = $this->envoyerRequete($url, 'DELETE');
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		$retour = $this->envoyerRequete($url, 'DELETE');
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		return $retour;
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		return $retour;
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	}
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	}
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	public function envoyerRequete($url, $mode, Array $donnees = array()) {
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	private function envoyerRequete($url, $mode, Array $donnees = array()) {
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		$this->url = $url;
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		$contenu = false;
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		$contenu = false;
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		if ($mode != 'GET' && $mode != 'PUT' && $mode != 'POST' && $mode != 'DELETE') {
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		if (! in_array($mode, $this->http_methodes)) {
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			$e = "Le mode de requête '$mode' n'est pas accepté!";
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			$e = "Le mode de requête '$mode' n'est pas accepté!";
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			trigger_error($e, E_USER_WARNING);
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			trigger_error($e, E_USER_WARNING);
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		} else {
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		} else {
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			$contexte = stream_context_create(array(
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			$contexte = stream_context_create(array(
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				'http' => array(
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				'http' => array(
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      				'method' => $mode,
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      				'method' => $mode,
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					'header' => "Content-type: application/x-www-form-urlencoded\r\n",
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					'header' => "Content-type: application/x-www-form-urlencoded\r\n",
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      				'content' => http_build_query($donnees, null, self::HTTP_URL_REQUETE_SEPARATEUR))));
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      				'content' => http_build_query($donnees, null, self::HTTP_URL_REQUETE_SEPARATEUR))));
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			$flux = @fopen($url, 'r', false, $contexte);
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			$flux = @fopen($url, 'r', false, $contexte);
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			if (!$flux) {
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			if (!$flux) {
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				$this->traiterEntete($http_response_header, $url);
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				$this->reponse_entetes = $http_response_header;
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				$e = "L'ouverture de l'url '$url' par la méthode HTTP '$mode' a échoué!";
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				$e = "L'ouverture de l'url '$url' par la méthode HTTP '$mode' a échoué!";
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				trigger_error($e, E_USER_WARNING);
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				trigger_error($e, E_USER_WARNING);
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			} else {
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			} else {
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				// Informations sur les en-têtes et métadonnées du flux
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				// Informations sur les en-têtes et métadonnées du flux
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				$entetes = stream_get_meta_data($flux);
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				$this->traiterEntete($entetes, $url);
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				$this->reponse_entetes = stream_get_meta_data($flux);
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				// Contenu actuel de $url
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				// Contenu actuel de $url
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				$contenu = stream_get_contents($flux);
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				$contenu = stream_get_contents($flux);
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				fclose($flux);
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				fclose($flux);
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			}
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			}
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			$this->traiterEntete();
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		}
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		}
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			$url = $url.'?'.$url_parametres;
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			$url = $url.'?'.$url_parametres;
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		}
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		}
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		return $url;
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		return $url;
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	}
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	}
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	private function traiterEntete($entetes, $uri) {
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	private function traiterEntete() {
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		$infos = $this->analyserEntete($entetes, $uri);
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		$infos = $this->analyserEntete();
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		$this->traiterEnteteDebogage($infos);
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		$this->traiterEnteteDebogage($infos);
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	}
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	}
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	private function analyserEntete() {
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	private function analyserEntete($entetes, $uri) {
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		$entetes = $this->reponse_entetes;
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		$infos = array('date' => null, 'uri' => $uri, 'debogages' => null);
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		$infos = array('date' => null, 'uri' => $this->url, 'debogages' => null);
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		if (isset($entetes['wrapper_data'])) {
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		if (isset($entetes['wrapper_data'])) {
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			}
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			}
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		}
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		}
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		return $infos;
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		return $infos;
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	}
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	}
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	private function traiterEnteteDebogage($entetes) {
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	private function traiterEnteteDebogage($entetes_analyses) {
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		if (isset($entetes['debogages'])) {
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		if (isset($entetes['debogages'])) {
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			$date = $entetes['date'];
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			$date = $entetes['date'];
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			$uri = $entetes['uri'];
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			$uri = $entetes['uri'];
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			$debogages = $entetes['debogages'];
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			$debogages = $entetes['debogages'];