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jpm |
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<?php
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/**
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* Description :
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* Classe principale de chargement des services d'eFlore.
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*
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* Encodage en entrée : utf8
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* Encodage en sortie : utf8
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* @package eflore-projets
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* @author Jennifer DHÉ <jennifer.dhe@tela-botanica.org>
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* @author Delphine CAUQUIL <delphine@tela-botanica.org>
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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 0.1
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* @copyright 1999-2011 Tela Botanica (accueil@tela-botanica.org)
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*/
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class Projets extends RestService {
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/** Contients les paramètres.*/
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private $parametres = array();
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/** Contients les ressources.*/
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private $ressources = array();
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/** Nom du projet courrant. */
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private $projetNom = array();
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/** Nom du service demandé. */
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private $serviceNom = array();
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/** Chemin vers le dossier courrant. */
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private $cheminCourrant = null;
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raphael |
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private $classe = null;
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jpm |
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gduche |
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private $cache;
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jpm |
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jpm |
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/** Indique si oui (true) ou non (false), on veut utiliser les paramètres brutes. */
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protected $utilisationParametresBruts = true;
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public function __construct() {
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$this->cheminCourrant = dirname(__FILE__).DS;
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}
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public function consulter($ressources, $parametres) {
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$resultat = '';
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jpm |
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$reponseHttp = new ReponseHttp();
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jpm |
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try {
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$this->initialiserRessourcesEtParametres($ressources, $parametres);
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$resultat = $this->traiterRessources();
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jpm |
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$reponseHttp->setResultatService($resultat);
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jpm |
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} catch (Exception $e) {
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jpm |
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$reponseHttp->ajouterErreur($e);
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jpm |
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}
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raphael |
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if(strpos($_SERVER['SCRIPT_NAME'], 'phpunit') === FALSE) $reponseHttp->emettreLesEntetes();
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jpm |
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$corps = $reponseHttp->getCorps();
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jpm |
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return $corps;
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}
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private function initialiserRessourcesEtParametres($ressources, $parametres) {
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$this->ressources = $ressources;
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$this->parametres = $parametres;
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}
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private function traiterRessources() {
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$retour = '';
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if ($this->avoirRessources()) {
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if ($this->avoirRessourceProjet()) {
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raphael |
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$this->chargerNomDuService(); // défini $this->serviceNom
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$this->initialiserProjet(); // autoload defined here
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jpm |
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if ($this->avoirRessourceService()) {
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raphael |
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$this->classe = self::debusquerClasse($this->projetNom, $this->serviceNom);
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jpm |
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$retour = $this->initialiserService();
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}
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}
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}
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return $retour;
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}
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private function avoirRessources() {
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$presenceDeRessources = false;
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if (isset($this->ressources) && count($this->ressources) > 0) {
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$presenceDeRessources = true;
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} else {
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$message = "Aucune ressource n'a été indiquée.\n".
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"Veuillez indiquer au moins un code de projet et un type de service.";
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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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return $presenceDeRessources;
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}
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private function avoirRessourceProjet() {
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$presenceRessourceProjet = false;
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$projet = $this->ressources[0];
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$projetsDispo = Outils::recupererTableauConfig('projetsDispo');
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if (in_array($projet, $projetsDispo)) {
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$presenceRessourceProjet = true;
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} else {
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$message = "La ressource '$projet' n'indique pas un projet existant.\n".
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"Les projets existant sont :\n".implode(', ', $projetsDispo);
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$code = RestServeur::HTTP_CODE_MAUVAISE_REQUETE;
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throw new Exception($message, $code);
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}
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return $presenceRessourceProjet;
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}
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private function initialiserProjet() {
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$this->chargerNomDuProjet();
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$this->chargerConfigProjet();
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jpm |
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// php5.3 : Enregistrement en première position des autoload de la méthode gérant les classes des services
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jpm |
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if (phpversion() < 5.3) {
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spl_autoload_register(array($this, 'chargerClasseProjet'));
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} else {
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spl_autoload_register(array($this, 'chargerClasseProjet'), true , true);
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}
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jpm |
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}
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private function chargerNomDuProjet() {
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$this->projetNom = $this->ressources[0];
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}
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private function chargerConfigProjet() {
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$projet = $this->projetNom;
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$chemin = Config::get('chemin_configurations')."config_$projet.ini";
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Config::charger($chemin);
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}
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raphael |
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/*
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1) jusqu'à présent:
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* le principe pour URL = a/b est: de charger
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* require_once($chemin/a/ucfirst(c).php)
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* new ucfirst(c); ucfirst(c)->consulter()
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* sachant que ucfirst(c).php et la classe ucfirst(c) apparaîssent à de multiples emplacements (selon a)
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1") Beurk... (php-className conflicts en PHP 5.2)
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Ici nous faisons des cas particuliers pour Ontologies, mais en suivant ce principe, sont affectés:
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raphael |
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Images, Informations, InformationsTaxonsSup,
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raphael |
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LegendeCartes, NomCommune, Noms, NomsVernaculaires, Projets, Statuts,
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Taxons, TaxonsCartes, Textes, ZoneGeo
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cf:
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$ grep -r '^[cC]lass '|grep -F '.php:'|egrep -w " \($(grep -rh '^[cC]lass '|awk '{print $2}'|sort|uniq -d|tr "\n" '|')\) " \
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|sort -k2
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PS: "Using two class with the same name"
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http://stackoverflow.com/questions/4555186/using-two-class-with-the-same-name
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> Stop.
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> Whatever you are doing is wrong. Backup. Re-evaluate what you are doing and why.
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*/
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raphael |
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private static function debusquerClasse($p, $s) {
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raphael |
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if($s == 'ontologies') {
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switch($p) {
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case 'baseflor':
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return 'BaseFloreOntologies';
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case 'eflore':
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return 'EfloreOntologies';
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case 'chorodep':
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return 'ChorodepOntologies';
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case 'baseveg':
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return 'BasevegOntologies';
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case 'moissonnage':
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raphael |
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return 'MoissonnageOntologies';
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raphael |
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case 'commun':
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return 'Ontologies';
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}
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}
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raphael |
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raphael |
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if($s == 'cartes') {
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switch($p) {
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case 'bdtxa':
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return 'BdtxaCartes';
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case 'eflore':
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return 'EfloreCartes';
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case 'chorodep':
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return 'ChorodepCartes';
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case 'moissonnage':
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raphael |
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return 'MoissonnageCartes';
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raphael |
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}
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raphael |
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}
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raphael |
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raphael |
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return NULL;
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}
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jpm |
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private function chargerClasseProjet($classe) {
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if (class_exists($classe)) {
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return null;
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}
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raphael |
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if($this->serviceNom == 'ontologies') {
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$c = NULL;
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switch($this->projetNom) {
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case 'baseflor':
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$c = 'BaseFloreOntologies';
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break;
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case 'eflore':
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$c = 'EfloreOntologies';
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break;
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case 'chorodep':
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$c = 'ChorodepOntologies';
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break;
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case 'baseveg':
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$c = 'BasevegOntologies';
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break;
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case 'moissonnage':
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raphael |
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$c = 'MoissonnageOntologies';
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raphael |
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break;
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case 'commun':
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$c = 'Ontologies';
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break;
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}
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if($c) {
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require_once($this->cheminCourrant . 'commun' . DS . 'Commun.php');
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require_once($this->cheminCourrant . $this->projetNom . DS . $this->obtenirNomClasseService($this->serviceNom) . '.php');
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return;
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}
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}
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| 811 |
raphael |
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// problème de class-name conflict. Exemple:
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// phpunit --verbose --debug --filter 'ChorodepCartesTest::testCarteGenerique|EfloreCartesTest::testCarteGenerale'
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if($this->serviceNom == 'cartes') {
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$c = NULL;
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switch($this->projetNom) {
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case 'bdtxa':
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$c = 'BdtxaCartes';
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break;
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case 'eflore':
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$c = 'EfloreCartes';
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break;
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case 'chorodep':
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$c = 'ChorodepCartes';
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break;
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raphael |
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case 'moissonnage':
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raphael |
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$c = 'MoissonnageCartes';
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raphael |
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break;
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}
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if($c) {
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require_once($this->cheminCourrant . 'commun' . DS . 'Commun.php');
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require_once($this->cheminCourrant . $this->projetNom . DS . $this->obtenirNomClasseService($this->serviceNom) . '.php');
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return;
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}
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}
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jpm |
242 |
$cheminBiblio = Config::get('chemin_bibliotheque');
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jpm |
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$chemins = array();
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$chemins[] = $this->cheminCourrant.$this->projetNom.DS;
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$chemins[] = $this->cheminCourrant.'commun'.DS;
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jpm |
246 |
$chemins[] = $cheminBiblio;
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$chemins[] = $cheminBiblio.'robots'.DS;
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jpm |
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foreach ($chemins as $chemin) {
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$chemin = $chemin.$classe.'.php';
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if (file_exists($chemin)) {
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require_once $chemin;
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jpm |
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break;
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jpm |
254 |
}
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}
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}
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private function avoirRessourceService() {
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$presenceRessourceService = false;
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$servicesDispo = Outils::recupererTableauConfig('servicesDispo');
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jpm |
261 |
if (isset($this->ressources[1])) {
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$service = $this->ressources[1];
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if (in_array($service, $servicesDispo)) {
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$presenceRessourceService = true;
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} else {
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| 957 |
aurelien |
266 |
$message = "Le service demandé '$service' n'est pas disponible pour le projet {$this->projetNom} !\n".
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jpm |
267 |
"Les services disponibles sont : ".implode(', ', $servicesDispo);
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$code = RestServeur::HTTP_CODE_RESSOURCE_INTROUVABLE;
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throw new Exception($message, $code);
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}
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jpm |
271 |
} else {
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jpm |
272 |
$message = "Vous n'avez pas indiqué de service pour le projet {$this->projetNom} !\n".
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jpm |
273 |
"Les services disponibles sont : ".implode(', ', $servicesDispo);
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jpm |
274 |
$code = RestServeur::HTTP_CODE_MAUVAISE_REQUETE;
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jpm |
275 |
throw new Exception($message, $code);
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276 |
}
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277 |
return $presenceRessourceService;
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}
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279 |
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280 |
private function initialiserService() {
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| 791 |
raphael |
281 |
if($this->classe) {
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$classe = $this->classe;
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283 |
$service = new $classe($this->getBdd());
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| 852 |
raphael |
284 |
return $service->consulter($this->filtrerRessourcesPourService(), $this->parametres, $this->getBdd());
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| 791 |
raphael |
285 |
}
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| 110 |
jpm |
286 |
$classe = $this->obtenirNomClasseService($this->serviceNom);
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jpm |
287 |
$chemins = array();
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288 |
$chemins[] = $this->cheminCourrant.$this->projetNom.DS.$classe.'.php';
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289 |
$chemins[] = $this->cheminCourrant.'commun'.DS.$classe.'.php';
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290 |
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291 |
$service = null;
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292 |
foreach ($chemins as $chemin) {
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293 |
if (file_exists($chemin)) {
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294 |
$service = new $classe($this->getBdd());
|
| 811 |
raphael |
295 |
// Affichage utile lors de PHPUnit pour détecter les conflits d'autoload de classes de même nom
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296 |
// $reflector = new ReflectionClass($classe);
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297 |
// printf("===> Projets init classe '%s' depuis '%s', mais provenant de '%s'\n", $classe, $chemin, $reflector->getFileName());
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| 3 |
jpm |
298 |
$ressourcesPourService = $this->filtrerRessourcesPourService();
|
| 929 |
raphael |
299 |
return $service->consulter($ressourcesPourService, $this->parametres, $this->getBdd());
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jpm |
300 |
}
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301 |
}
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302 |
if (is_null($service)) {
|
| 957 |
aurelien |
303 |
$message = "Le service demandé '{$this->serviceNom}' n'existe pas dans le projet {$this->projetNom} !";
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| 3 |
jpm |
304 |
$code = RestServeur::HTTP_CODE_RESSOURCE_INTROUVABLE;
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305 |
throw new Exception($message, $code);
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306 |
}
|
| 791 |
raphael |
307 |
return NULL;
|
| 3 |
jpm |
308 |
}
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309 |
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310 |
private function chargerNomDuService() {
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311 |
$this->serviceNom = $this->ressources[1];
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312 |
}
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313 |
|
| 110 |
jpm |
314 |
private function obtenirNomClasseService($mot) {
|
| 791 |
raphael |
315 |
return str_replace(' ', '', ucwords(strtolower(str_replace('-', ' ', $mot))));
|
| 3 |
jpm |
316 |
}
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317 |
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318 |
private function filtrerRessourcesPourService() {
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319 |
$ressourcesPourService = array();
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320 |
$nbreDeRessources = count($this->ressources);
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321 |
for ($i = 2; $i < $nbreDeRessources; $i++) {
|
|
|
322 |
$ressourcesPourService[] = $this->ressources[$i];
|
|
|
323 |
}
|
|
|
324 |
return $ressourcesPourService;
|
|
|
325 |
}
|
|
|
326 |
}
|
|
|
327 |
?>
|