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<?php
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1 |
<?php
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| 2 |
/**
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2 |
/**
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3 |
* Classe principale du service Images de DEL.
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4 |
*
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| 3 |
* Description :
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5 |
* Cette classe se charge toujours de :
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| 4 |
* Classe principale de chargement des services d'eFlore.
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6 |
* - vérifier l'existance des ressources (services) demandés
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7 |
* - vérifier la cohérence et le format des paramêtres passées dans l'url
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8 |
* En fonction, de la compléxité du service, elle peut :
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9 |
* - dans un premier temps, exécuter directement les actions : consulter, ajouter, modifier, supprimer.
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10 |
* - dans un second temps, charger dynamiquement d'éventuelles sous-classes du service en fonction des ressources présentes dans l'URL.
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*
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11 |
*
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* Encodage en entrée : utf8
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12 |
* Encodage en entrée : utf8
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* Encodage en sortie : utf8
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* Encodage en sortie : utf8
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14 |
*
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| 8 |
* @package eflore-projets
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15 |
* @category DEL
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| 9 |
* @author Jennifer DHÉ <jennifer.dhe@tela-botanica.org>
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16 |
* @package Images
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* @author Delphine CAUQUIL <delphine@tela-botanica.org>
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17 |
* @version 0.1
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| 11 |
* @author Jean-Pascal MILCENT <jpm@tela-botanica.org>
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18 |
* @author Jean-Pascal MILCENT <jpm@tela-botanica.org>
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| 12 |
* @license GPL v3 <http://www.gnu.org/licenses/gpl.txt>
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19 |
* @license GPL v3 <http://www.gnu.org/licenses/gpl.txt>
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| 13 |
* @license CECILL v2 <http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt>
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20 |
* @license CECILL v2 <http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt>
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| 14 |
* @version 0.1
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| 15 |
* @copyright 1999-2011 Tela Botanica (accueil@tela-botanica.org)
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21 |
* @copyright 1999-2011 Tela Botanica (accueil@tela-botanica.org)
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| 16 |
*/
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22 |
*/
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23 |
restore_error_handler();
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restore_exception_handler();
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25 |
error_reporting(E_ALL);
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class Images extends RestService {
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26 |
class Images extends RestService {
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| 19 |
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| 20 |
/*
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| 21 |
* url possibles :
|
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| 22 |
* http://localhost/del/services/0.1/images/ => toutes les images, appel à la classe ListeImages
|
- |
|
| 23 |
* http://localhost/del/services/0.1/images/#id => une image donnée => en test pour remplacer les appels à eflore/cel
|
- |
|
| 24 |
* http://localhost/del/services/0.1/images/#id/votes/ => tous les votes d'une image classés par protocole
|
- |
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| 25 |
* http://localhost/del/services/0.1/images/#id/votes/protocole/#id => tous les votes d'une image et d'un protocole donné
|
- |
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| 26 |
* http://localhost/del/services/0.1/images/#id/votes/#id => un vote donné pour une image donnée.
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- |
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| 27 |
* */
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- |
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| 28 |
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| 29 |
private $parametres = array();
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27 |
private $parametres = array();
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| 30 |
private $ressources = array();
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28 |
private $ressources = array();
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| 31 |
private $methode = null;
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29 |
private $methode = null;
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| 32 |
private $projetNom = array();
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30 |
private $serviceNom = 'images';
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| 33 |
private $serviceNom = array();
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31 |
private $sousServiceNom = null;
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| 34 |
private $cheminCourant = null;
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32 |
private $cheminCourant = null;
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| Line 35... |
Line 33... |
| 35 |
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33 |
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| 36 |
private $conteneur;
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34 |
private $conteneur;
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| 37 |
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35 |
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| 38 |
/** Indique si oui (true) ou non (false), on veut utiliser les paramètres bruts. */
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36 |
/** Indique si oui (true) ou non (false), on veut utiliser les paramètres bruts. */
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| Line 39... |
Line 37... |
| 39 |
protected $utilisationParametresBruts = true;
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37 |
protected $utilisationParametresBruts = true;
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38 |
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| 41 |
public function __construct() {
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39 |
public function __construct() {
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| Line 42... |
Line 40... |
| 42 |
$this->cheminCourant = dirname(__FILE__).DS;
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40 |
$this->cheminCourant = dirname(__FILE__).DS;
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| 43 |
}
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41 |
}
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| 44 |
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- |
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| 45 |
public function consulter($ressources, $parametres) {
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- |
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| 46 |
$this->methode = 'consulter';
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| 47 |
$resultat = '';
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42 |
|
| 48 |
$reponseHttp = new ReponseHttp();
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- |
|
| 49 |
try {
|
43 |
public function consulter($ressources, $parametres) {
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| 50 |
$this->initialiserRessourcesEtParametres($ressources, $parametres);
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- |
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| 51 |
$this->conteneur = new Conteneur($this->parametres);
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- |
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| 52 |
$resultat = $this->traiterRessources();
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| 53 |
$reponseHttp->setResultatService($resultat);
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- |
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| 54 |
} catch (Exception $e) {
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- |
|
| 55 |
$reponseHttp->ajouterErreur($e);
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- |
|
| 56 |
}
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- |
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| 57 |
$reponseHttp->emettreLesEntetes();
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44 |
$this->methode = 'consulter';
|
| 58 |
$corps = $reponseHttp->getCorps();
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45 |
$this->initialiserRessourcesEtParametres($ressources, $parametres);
|
| 59 |
return $corps;
|
46 |
return $this->executerService();
|
| 60 |
}
|
47 |
}
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|
48 |
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|
49 |
public function supprimer($ressources) {
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|
50 |
$this->methode = 'supprimer';
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51 |
$this->initialiserRessourcesEtParametres($ressources);
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|
52 |
return $this->executerService();
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|
53 |
}
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54 |
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|
55 |
private function initialiserRessourcesEtParametres($ressources, $parametres = array()) {
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56 |
$this->ressources = $ressources;
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|
57 |
$this->parametres = $parametres;
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| 61 |
|
58 |
}
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| 62 |
public function ajouter($ressources, $requeteDonnees) {
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59 |
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| 63 |
$this->methode = 'ajouter';
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- |
|
| 64 |
$resultat = '';
|
60 |
private function executerService() {
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| 65 |
$reponseHttp = new ReponseHttp();
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- |
|
| 66 |
|
61 |
$resultat = '';
|
| 67 |
try {
|
62 |
$reponseHttp = new ReponseHttp();
|
| 68 |
$this->initialiserRessourcesEtParametres($ressources, $requeteDonnees);
|
63 |
try {
|
| 69 |
$this->conteneur = new Conteneur($this->parametres);
|
64 |
$this->conteneur = new Conteneur($this->parametres);
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| 70 |
$resultat = $this->traiterRessources();
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65 |
$resultat = $this->traiterRessources();
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| 71 |
$reponseHttp->setResultatService($resultat);
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66 |
$reponseHttp->setResultatService($resultat);
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|
67 |
} catch (Exception $e) {
|
| 72 |
} catch (Exception $e) {
|
68 |
$reponseHttp->ajouterErreur($e);
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| 73 |
$reponseHttp->ajouterErreur($e);
|
69 |
}
|
| 74 |
}
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70 |
$reponseHttp->emettreLesEntetes();
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| 75 |
$corps = $reponseHttp->getCorps();
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- |
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| 76 |
return $corps;
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- |
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| 77 |
}
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- |
|
| 78 |
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- |
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| 79 |
public function modifier($ressources, $requeteDonnees) {
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- |
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| 80 |
$this->methode = 'modifier';
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- |
|
| 81 |
$resultat = '';
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- |
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| 82 |
$reponseHttp = new ReponseHttp();
|
- |
|
| 83 |
try {
|
- |
|
| 84 |
$this->initialiserRessourcesEtParametres($ressources, $requeteDonnees);
|
- |
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| 85 |
$this->conteneur = new Conteneur($this->parametres);
|
- |
|
| 86 |
$resultat = $this->traiterRessources();
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- |
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| 87 |
} catch (Exception $e) {
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- |
|
| 88 |
$reponseHttp->ajouterErreur($e);
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- |
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| 89 |
$reponseHttp->emettreLesEntetes();
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- |
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| 90 |
echo $reponseHttp->getCorps();
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- |
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| 91 |
}
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- |
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| 92 |
}
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| 93 |
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| 94 |
public function supprimer($ressources) {
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| 95 |
$requeteDonnees = array();
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| 96 |
$this->methode = 'supprimer';
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- |
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| 97 |
$resultat = '';
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- |
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| 98 |
$reponseHttp = new ReponseHttp();
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- |
|
| 99 |
try {
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- |
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| 100 |
$this->initialiserRessourcesEtParametres($ressources, $requeteDonnees);
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- |
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| 101 |
$this->conteneur = new Conteneur($this->parametres);
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- |
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| 102 |
$resultat = $this->traiterRessources();
|
- |
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| 103 |
} catch (Exception $e) {
|
- |
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| 104 |
$reponseHttp->ajouterErreur($e);
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- |
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| 105 |
$reponseHttp->emettreLesEntetes();
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- |
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| 106 |
echo $reponseHttp->getCorps();
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- |
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| 107 |
}
|
- |
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| 108 |
}
|
- |
|
| 109 |
|
- |
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| 110 |
private function initialiserRessourcesEtParametres($ressources, $parametres) {
|
- |
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| Line 111... |
Line 71... |
| 111 |
$this->ressources = $ressources;
|
71 |
$corps = $reponseHttp->getCorps();
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| 112 |
$this->parametres = $parametres;
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- |
|
| 113 |
}
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72 |
return $corps;
|
| 114 |
|
73 |
}
|
| 115 |
private function traiterRessources() {
|
74 |
|
| 116 |
$retour = '';
|
- |
|
| 117 |
$this->initialiserProjet();
|
75 |
private function traiterRessources() {
|
| 118 |
if ($this->avoirRessourceService()) {
|
76 |
$this->chargerConfigService();
|
| 119 |
$retour = $this->initialiserService();
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- |
|
| 120 |
}
|
- |
|
| 121 |
return $retour;
|
- |
|
| 122 |
}
|
- |
|
| 123 |
|
- |
|
| 124 |
|
- |
|
| 125 |
/*------------------------------------------------------------------------------------------------------------------
|
- |
|
| 126 |
CONFIGURATION DU PROJET
|
- |
|
| 127 |
------------------------------------------------------------------------------------------------------------------*/
|
- |
|
| 128 |
private function initialiserProjet() {
|
- |
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| Line 129... |
Line 77... |
| 129 |
$this->chargerNomDuProjet();
|
77 |
$this->analyserRessources();
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| - |
|
78 |
$retour = $this->initialiserService();
|
| 130 |
$this->chargerConfigProjet();
|
79 |
return $retour;
|
| 131 |
|
80 |
}
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| Line -... |
Line 81... |
| - |
|
81 |
|
| - |
|
82 |
private function chargerConfigService() {
|
| - |
|
83 |
$chemin = Config::get('chemin_configurations')."config_{$this->serviceNom}.ini";
|
| - |
|
84 |
Config::charger($chemin);
|
| - |
|
85 |
}
|
| - |
|
86 |
|
| - |
|
87 |
/**
|
| - |
|
88 |
* URLs possibles GET :
|
| - |
|
89 |
* http://localhost/del/services/0.1/images/ => toutes les images : classe ListeImages
|
| - |
|
90 |
* http://localhost/del/services/0.1/images/#id/votes => tous les votes d'une image classés par protocole : classe VotesImage
|
| - |
|
91 |
*
|
| 132 |
}
|
92 |
* Non Implémenté : http://localhost/del/services/0.1/images/#id => une image donnée => en test pour remplacer les appels à eflore/cel
|
| 133 |
|
93 |
* Non Implémenté : http://localhost/del/services/0.1/images/#id/votes?protocole=#id => tous les votes d'une image et d'un protocole donné
|
| 134 |
private function chargerNomDuProjet() {
|
94 |
*
|
| - |
|
95 |
* URLs possibles DELETE :
|
| 135 |
$this->projetNom = 'images';
|
96 |
* http://localhost/del/services/0.1/images/#id => supprimer une image donnée
|
| - |
|
97 |
*/
|
| 136 |
}
|
98 |
private function analyserRessources() {
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| Line 137... |
Line -... |
| 137 |
|
- |
|
| 138 |
private function chargerConfigProjet() {
|
- |
|
| 139 |
$projet = $this->projetNom;
|
- |
|
| 140 |
$chemin = Config::get('chemin_configurations')."config_$projet.ini";
|
99 |
if ($this->methode == 'consulter') {
|
| 141 |
Config::charger($chemin);
|
- |
|
| 142 |
}
|
- |
|
| 143 |
|
- |
|
| 144 |
/*------------------------------------------------------------------------------------------------------------------
|
- |
|
| 145 |
CONFIGURATION DU SERVICE
|
- |
|
| 146 |
------------------------------------------------------------------------------------------------------------------*/
|
- |
|
| 147 |
private function avoirRessourceService() {
|
- |
|
| 148 |
/*
|
- |
|
| 149 |
* url possibles :
|
- |
|
| 150 |
* http://localhost/del/services/0.1/images/ => toutes les images, appel à la classe ListeImages
|
100 |
$this->analyserRessoucerConsultation();
|
| 151 |
* http://localhost/del/services/0.1/images/#id => une image donnée => en test pour remplacer les appels à eflore/cel
|
- |
|
| 152 |
* http://localhost/del/services/0.1/images/#id/votes/ => tous les votes d'une image classés par protocole
|
- |
|
| 153 |
* http://localhost/del/services/0.1/images/#id/votes/protocole/#id => tous les votes d'une image et d'un protocole donné
|
- |
|
| 154 |
* http://localhost/del/services/0.1/images/#id/votes/#id => un vote donné pour une image donnée.
|
- |
|
| 155 |
* */
|
- |
|
| 156 |
$presenceRessourceService = false;
|
- |
|
| 157 |
if (isset($this->ressources[0])) {
|
- |
|
| 158 |
if ($this->etreRessourceIdentifiant(0)) {
|
- |
|
| 159 |
if (isset($this->ressources[1])) {
|
- |
|
| 160 |
$presenceRessourceService = $this->avoirRessourceSousService();
|
- |
|
| 161 |
} else {
|
101 |
} else if ($this->methode == 'supprimer') {
|
| 162 |
$presenceRessourceService = true;
|
- |
|
| 163 |
$this->serviceNom = 'liste-images';
|
- |
|
| 164 |
}
|
- |
|
| 165 |
}
|
- |
|
| 166 |
} else {
|
- |
|
| 167 |
$presenceRessourceService = true;
|
- |
|
| 168 |
$this->serviceNom = 'liste-images';
|
- |
|
| 169 |
}
|
- |
|
| 170 |
return $presenceRessourceService;
|
102 |
$this->analyserRessoucerSuppression();
|
| 171 |
}
|
- |
|
| 172 |
|
- |
|
| 173 |
private function avoirRessourceSousService() {
|
- |
|
| 174 |
// TODO: utilité de votes-image et vote-image ?
|
- |
|
| 175 |
// TODO: cette fonction est ignoble, la simplifier
|
- |
|
| 176 |
$presenceRessourceService = false;
|
- |
|
| 177 |
if (sizeof($this->ressources) >= 2) {
|
- |
|
| 178 |
if ($this->ressources[1] == 'votes') {
|
103 |
}
|
| 179 |
$presenceRessourceService = true;
|
- |
|
| 180 |
$this->serviceNom = 'votes-image';
|
104 |
}
|
| 181 |
} else {
|
- |
|
| 182 |
$this->editerMessageErreurRessource();
|
- |
|
| 183 |
}
|
105 |
|
| 184 |
} else {
|
106 |
private function analyserRessoucerConsultation() {
|
| - |
|
107 |
if (count($this->ressources) == 0) {
|
| - |
|
108 |
$this->sousServiceNom = 'liste-images';
|
| 185 |
if (isset($this->ressources[2]) && $this->etreRessourceIdentifiant(2)) {
|
109 |
} else if (count($this->ressources) == 2) {
|
| - |
|
110 |
if ($this->etreRessourceIdentifiant(0) && $this->verifierRessourceValeur(1, 'votes')) {
|
| 186 |
$presenceRessourceService = true;
|
111 |
$this->sousServiceNom = 'votes-image';
|
| 187 |
$this->serviceNom = 'vote-image';
|
112 |
}
|
| 188 |
} else {
|
113 |
}
|
| 189 |
$this->editerMessageErreurRessource();
|
114 |
|
| 190 |
}
|
115 |
if ($this->sousServiceNom == null) {
|
| 191 |
}
|
- |
|
| - |
|
116 |
$this->lancerMessageErreurRessource();
|
| - |
|
117 |
}
|
| 192 |
return $presenceRessourceService;
|
118 |
}
|
| 193 |
}
|
119 |
|
| - |
|
120 |
private function analyserRessoucerSuppression() {
|
| 194 |
|
121 |
if (count($this->ressources) == 1 && $this->etreRessourceIdentifiant(0)) {
|
| 195 |
private function editerMessageErreurRessource() {
|
122 |
$this->sousServiceNom = 'liste-images';
|
| 196 |
$message = "Le service demandé '".$this->projetNom.'/'.implode('/', $this->ressources).
|
123 |
}
|
| 197 |
"' n'est pas disponible pour le projet ".$this->projetNom." !\n".
|
124 |
|
| 198 |
"Les services disponibles sont : images, images/#id/votes, images/#id/vote/#id_vote";
|
125 |
if ($this->sousServiceNom == null) {
|
| 199 |
$code = RestServeur::HTTP_CODE_RESSOURCE_INTROUVABLE;
|
126 |
$this->lancerMessageErreurRessource();
|
| 200 |
throw new Exception($message, $code);
|
- |
|
| 201 |
}
|
- |
|
| 202 |
|
- |
|
| 203 |
private function etreRessourceIdentifiant($num) {
|
- |
|
| 204 |
$presenceId = false;
|
127 |
}
|
| 205 |
if (is_numeric($this->ressources[$num])) {
|
128 |
}
|
| 206 |
$presenceId = true;
|
129 |
|
| Line -... |
Line 130... |
| - |
|
130 |
private function etreRessourceIdentifiant($num) {
|
| - |
|
131 |
$presenceId = false;
|
| - |
|
132 |
if (isset($this->ressources[$num]) && is_numeric($this->ressources[$num])) {
|
| - |
|
133 |
$presenceId = true;
|
| - |
|
134 |
}
|
| - |
|
135 |
return $presenceId;
|
| - |
|
136 |
}
|
| - |
|
137 |
|
| - |
|
138 |
private function verifierRessourceValeur($num, $valeur) {
|
| - |
|
139 |
$ok = false;
|
| - |
|
140 |
if (isset($this->ressources[$num]) && $this->ressources[$num] == $valeur) {
|
| - |
|
141 |
$ok = true;
|
| - |
|
142 |
}
|
| - |
|
143 |
return $ok;
|
| - |
|
144 |
}
|
| - |
|
145 |
|
| - |
|
146 |
private function lancerMessageErreurRessource() {
|
| - |
|
147 |
$ressource = $this->sousServiceNom.'/'.implode('/', $this->ressources);
|
| - |
|
148 |
$message = "La ressource demandée '$ressource' ".
|
| 207 |
} else {
|
149 |
"n'est pas disponible pour le service ".$this->serviceNom." !\n".
|
| - |
|
150 |
"Les URLs disponibles sont : \n".
|
| 208 |
$message = "Le service demandé '$service' nécessite d'avoir un identifiant d'image valide";
|
151 |
" - en GET : images, images/#id/votes \n".
|
| 209 |
$code = RestServeur::HTTP_CODE_RESSOURCE_INTROUVABLE;
|
- |
|
| 210 |
throw new Exception($message, $code);
|
152 |
" - en DELETE : images/#id";
|
| - |
|
153 |
$code = RestServeur::HTTP_CODE_RESSOURCE_INTROUVABLE;
|
| 211 |
}
|
154 |
throw new Exception($message, $code);
|
| 212 |
return $presenceId;
|
155 |
}
|
| 213 |
}
|
156 |
|
| 214 |
|
157 |
private function initialiserService() {
|
| 215 |
private function initialiserService() {
|
158 |
$classe = $this->obtenirNomClasseService($this->sousServiceNom);
|
| 216 |
//$this->chargerNomDuService();
|
159 |
//echo $this->sousServiceNom.':'.$classe."\n";
|
| 217 |
|
160 |
//echo 'Ressources :'.print_r($this->ressources, true);
|
| 218 |
$classe = $this->obtenirNomClasseService($this->serviceNom);
|
161 |
//echo 'Parametres :'.print_r($this->parametres, true);
|
| 219 |
$chemins = array();
|
162 |
$chemins = array();
|
| 220 |
$chemins[] = $this->cheminCourant.$this->projetNom.DS.$classe.'.php';
|
163 |
$chemins[] = $this->cheminCourant.$this->serviceNom.DS.$classe.'.php';
|
| 221 |
$chemins[] = $this->cheminCourant.'commun'.DS.$classe.'.php';
|
164 |
$chemins[] = $this->cheminCourant.'commun'.DS.$classe.'.php';
|
| 222 |
$retour = '';
|
165 |
$retour = '';
|
| 223 |
$service = null;
|
- |
|
| 224 |
foreach ($chemins as $chemin) {
|
- |
|
| 225 |
if (file_exists($chemin)) {
|
- |
|
| 226 |
$this->conteneur->chargerConfiguration('config_'.$this->projetNom.'.ini');
|
- |
|
| 227 |
require_once $chemin;
|
166 |
$service = null;
|
| 228 |
$service = new $classe($this->conteneur);
|
167 |
foreach ($chemins as $chemin) {
|
| 229 |
if ($this->methode == 'consulter') {
|
168 |
if (file_exists($chemin)) {
|
| 230 |
$retour = $service->consulter($this->ressources, $this->parametres);
|
169 |
$this->conteneur->chargerConfiguration('config_'.$this->serviceNom.'.ini');
|
| 231 |
} elseif ($this->methode == 'ajouter') {
|
170 |
require_once $chemin;
|
| 232 |
$retour = $service->ajouter($this->ressources, $this->parametres);
|
171 |
$service = new $classe($this->conteneur);
|
| 233 |
} elseif ($this->methode == 'modifier') {
|
172 |
if ($this->methode == 'consulter') {
|
| - |
|
173 |
$retour = $service->consulter($this->ressources, $this->parametres);
|
| 234 |
$retour = $service->modifier($this->ressources, $this->parametres);
|
174 |
} elseif ($this->methode == 'supprimer') {
|
| - |
|
175 |
$retour = $service->supprimer($this->ressources);
|
| 235 |
} elseif ($this->methode == 'supprimer') {
|
176 |
}
|
| 236 |
$retour = $service->supprimer($this->ressources);
|
177 |
}
|
| 237 |
}
|
178 |
}
|
| 238 |
}
|
179 |
|
| 239 |
}
|
180 |
if (is_null($service)) {
|