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* @license		http://www.cecill.info/licences/Licence_CeCILL_V2-fr.txt Licence CECILL
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* @license		http://www.cecill.info/licences/Licence_CeCILL_V2-fr.txt Licence CECILL
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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		SVN: $Id$
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* @version		SVN: $Id$
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*/
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*/
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abstract class Dao {
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abstract class Dao {
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	const ORDRE_ASCENDANT = 'ASC';
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	const ORDRE_DESCENDANT = 'DESC';
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	const HTTP_REQUETE_SEPARATEUR = '&';
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	const HTTP_REQUETE_SEPARATEUR = '&';
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	protected $distinction = '0';
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	protected $distinction = '0';
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	protected $limite_debut = null;
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	protected $limite_debut = null;
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	protected $limite_nbre = null;
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	protected $limite_nbre = null;
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	protected $url_jrest = null;
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	protected $url_jrest = null;
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	}
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	}
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	//+----------------------------------------------------------------------------------------------------------------+
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	//+----------------------------------------------------------------------------------------------------------------+
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	// ACCESSEURS
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	public function avoirLimitation() {
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		$limitation = false;
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		if (!is_null($this->limite_debut) && !is_null($this->limite_nbre)) {
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			$limitation = true;
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		}
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		return $limitation;
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	}
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	// ACCESSEURS
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	public function setDistinction($distinct) {
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	public function setDistinction($distinct) {
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		$this->distinction = $distinct;
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	}
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		$this->distinction = $distinct;
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	}
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	public function getDistinction() {
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	public function getDistinction() {
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		return $this->distinction;
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	}
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	public function viderDistinction() {
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		$this->distinction = null;
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	}
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	public function avoirLimitation() {
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		$limitation = false;
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		if (!is_null($this->limite_debut) && !is_null($this->limite_nbre)) {
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			$limitation = true;
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		return $this->distinction;
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		}
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	}
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		return $limitation;
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	}
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	public function setLimitation($limite_debut, $limite_nbre) {
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	public function setLimitation($limite_debut, $limite_nbre) {
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		$this->limite_debut = $limite_debut;
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		$this->limite_nbre = $limite_nbre;
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		$this->limite_debut = $limite_debut;
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	}
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		$this->limite_nbre = $limite_nbre;
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	}
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	public function getLimiteDebut() {
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	public function getLimiteDebut() {
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		return $this->limite_debut;
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		return $this->limite_debut;
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	}
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	}
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	public function getLimiteNbre() {
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		return $this->limite_nbre;
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	}
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	public function viderLimite() {
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		$this->limite_debut = null;
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		$this->limite_nbre = null;
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	}
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	public function addOrdre($champ, $trie = self::ORDRE_ASCENDANT) {
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		if (!isset($this->ordre[$champ])) {
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			if (self::ORDRE_ASCENDANT == $trie || self::ORDRE_DESCENDANT == $trie) {
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				$this->ordre[$champ] = $trie;
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			} else {
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				$e = "La valeur pour le trie doit être : {self::ORDRE_ASCENDANT} ou {self::ORDRE_DESCENDANT}.";
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				trigger_error($e, E_USER_WARNING);
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			}
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		} else {
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			$e = "Le champ $champ existe déjà dans le tableau des ordres.";
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			trigger_error($e, E_USER_WARNING);
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		}
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	}
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	public function getOrdre() {
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		$champs = array();
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		foreach ($this->ordre as $champ => $trie) {
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			$champs[] = "$champ $trie";
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		}
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		return implode(', ', $champs);
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	}
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	public function getLimiteNbre() {
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	public function viderOrdre() {
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		return $this->limite_nbre;
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		$this->ordre = null;
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	}
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	}
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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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		}
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		}
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		$this->reinitialiser();
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		return $contenu;
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		return $contenu;
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	}
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	}
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			$parametres[] = 'start='.$this->getLimiteDebut();
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			$parametres[] = 'start='.$this->getLimiteDebut();
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		}
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		}
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		if (! is_null($this->getLimiteNbre())) {
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		if (! is_null($this->getLimiteNbre())) {
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			$parametres[] = 'limit='.$this->getLimiteNbre();
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			$parametres[] = 'limit='.$this->getLimiteNbre();
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		}
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		}
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		if (! is_null($this->ordre)) {
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			$parametres[] = 'orderby='.urlencode($this->getOrdre());
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		}
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		if ($this->getDistinction() != 0) {
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		if ($this->getDistinction() != 0) {
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			$parametres[] = 'distinct='.$this->getDistinction();
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			$parametres[] = 'distinct='.$this->getDistinction();
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		}
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		}
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		if (count($parametres) > 0) {
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		if (count($parametres) > 0) {
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			$url_parametres = implode('&', $parametres);
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			$url_parametres = implode('&', $parametres);
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			foreach ($messages as $message) {
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			foreach ($messages as $message) {
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				Debug::printr("MESSAGE : $date - $uri :\n$message");
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				Debug::printr("MESSAGE : $date - $uri :\n$message");
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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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	private function reinitialiser() {
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		$this->viderDistinction();
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		$this->viderLimite();
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		$this->viderOrdre();
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	}
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}
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}
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