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jpm |
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<?php
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class Images extends Commun {
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protected $limite_requete = array('depart' => 0, 'limite' => 100);
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protected $requete_champ = '*';
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protected $requete_condition = null;
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protected $requete_group_by = ' ORDER BY CAST( id_image AS DECIMAL )';
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protected $entete_http;
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protected $corps_http;
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protected $table_retour;
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protected $retour_format = 'max';
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protected $format_reponse = 'images';
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protected $table_param = array();
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protected $total_resultat;
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protected $table_ressources = array();
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protected $html = 'txt';
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protected $recherche = 'stricte';
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protected $service = 'images';
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public function consulter($ressources, $parametres) {
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$resultat_formate = '';
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$this->table[] = Config::get("bdd_images"); //." t1,".Config::get("bdd_triples")." t2, ".Config::get("bdd_pages")." p";
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$this->traiterParametres($parametres);
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$this->traiterRessources($ressources);
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if ($this->corps_http == '' && $this->entete_http == '') {
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$requete = $this->assemblerLaRequete();
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$resultat = $this->getBdd()->recupererTous($requete);
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$this->testerResultat($resultat, $resultat_formate, $requete);
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}
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return $this->formerReponseHTTP($resultat_formate);
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}
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public function testerResultat($resultat, &$resultat_formate, $requete) {
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if ($resultat == '') { //cas ou coste/services/ ou la requete comporte des erreurs
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$e = 'La requête SQL formée comporte une erreur!';
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$this->renvoyerErreur(RestServeur::HTTP_CODE_RESSOURCE_INTROUVABLE,$e);
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Debug::printr($requete);
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} elseif ($resultat) {
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$resultat_formate = $this->retournerResultatFormate($resultat);
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} else {
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if ($this->format_reponse == 'images/relations') {
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$resultat_formate = 'null';
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} else {
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$m = 'Données introuvables dans la base';
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$this->renvoyerErreur(RestServeur::HTTP_CODE_RESSOURCE_INTROUVABLE,$m);
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Debug::printr($requete);
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}
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}
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}
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//-------------------------------------------------------TRAITER RESSOURCES----------------------------------------------
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public function traiterRessources(&$ressources) {
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if (isset($ressources) && !empty($ressources)) {
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$this->table_ressources = $ressources;
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//traiter ressources/id
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if ($ressources[0] == 'relations') {
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$this->traiterRelationsProjet($ressources);
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$this->format_reponse .= '/relations';
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} elseif (isset($this->table_ressources[0]) && !empty($this->table_ressources[0])) {
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$this->traiterRessourceId($this->table_ressources[0]);
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//traiter ressources/id/champ
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if (isset($this->table_ressources[1]) && !empty($this->table_ressources[1])) {
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$this->format_reponse .= '/id/champ';
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}
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}
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}
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}
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public function traiterRelationsProjet($tab_ress) {
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$projet = $tab_ress[1];
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$num_nom = $tab_ress[2];
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if (isset($tab_ress[3])) {
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$e = "Pas de type pour le service images";
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$this->renvoyerErreur(RestServeur::HTTP_CODE_MAUVAISE_REQUETE, $e);
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}
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$this->requete_condition[] = "num_nom = ".$this->getBdd()->proteger($num_nom);
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}
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public function traiterRessourceId($id) {
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$this->format_reponse .= '/id';
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$this->requete_condition[] = 'id_image LIKE '.$this->getBdd()->proteger($id.'.png');
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}
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//-------------------------------------------------------TRAITER PARAMETRES----------------------------------------------
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public function traiterParametres($parametres) {
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if (isset($parametres) && !empty($parametres)) {
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$this->table_param = $parametres;
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//print_r($parametres);
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if (isset($parametres['recherche']) && $parametres['recherche'] != '') {
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$this->recherche = $parametres['recherche'];
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}
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foreach ($parametres as $param => $val) {
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switch ($param) {
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case 'retour_format' : $this->retour_format = $val; break;
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case 'masque_nn' : $this->ajouterLeFiltreMasque('num_nom', $val); break;
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case 'masque_no' : $this->ajouterLeFiltreMasque('nom_photographe', $val); break;
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case 'masque_ns' : $this->ajouterLeFiltreMasque('nom_sci', $val); break;
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case 'masque_date' : $this->ajouterLeFiltreMasque('date', $val); break;
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case 'masque_station' : $this->ajouterLeFiltreMasque('station', $val); break;
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case 'navigation_depart': $this->limite_requete['depart'] = $val; break;
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case 'navigation_limite': $this->limite_requete['limite'] = $val; break;
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case 'recherche' : break;
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default :
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$e = 'Erreur dans les paramètres de recherche de votre requête : </br> Le parametre " '
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.$param.' " n\'existe pas.';
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$this->renvoyerErreur(RestServeur::HTTP_CODE_MAUVAISE_REQUETE,$e);
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break;
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}
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}
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}
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}
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public function ajouterLeFiltreMasque($masque, $valeur) {
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if ($this->recherche == 'etendue') {
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$valeur = '%'.str_replace(' ','%', $valeur).'%';
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}
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//$this->table .= ', '.Config::get("bdd_table").'_v0_1 c';
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switch ($masque) {
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case 'nom_sci' :
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$this->requete_champ = 'cb.*';
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$this->table[] = ' cb , '.Config::get("bdd_table").'_v0_1 c';
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$this->requete_condition[] = 'c.nom_sci LIKE '
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.$this->getBdd()->proteger($valeur);
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$this->requete_condition[] = 'c.num_nom_coste = CONCAT(cb.id_image,\',.png\')';
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$this->ajouterRechercheFloue('nom_sci', $valeur);
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break;
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case 'num_nom' :
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$val = (strrpos($valeur, ',') !== false)? " IN (".str_replace(',', '.png,', $valeur).")" : " = ".$this->getBdd()->proteger($valeur.".png");
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$this->requete_condition[] = "id_image $val";
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break;
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default :
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break;
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}
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}
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public function ajouterRechercheFloue($nom_champ, $id) {
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if ($this->recherche == 'floue') {
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$id = $this->getBdd()->proteger($id);
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$this->requete_condition[array_search("$nom_champ LIKE $id",
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$this->requete_condition)] =
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"($nom_champ LIKE $id)".
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" OR ( SOUNDEX($nom_champ) = SOUNDEX($id))".
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" OR SOUNDEX(REVERSE($nom_champ)) = SOUNDEX(REVERSE($id))))";
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}
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}
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//-----------------------------FONCTIONS DASSEMBLAGE DE LA REQUETE-----------------------------------------------------
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public function assemblerLaRequete() {
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$requete = ' SELECT '.$this->requete_champ.
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' FROM '.implode(', ', $this->table)
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.$this->formerRequeteCondition()
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.$this->requete_group_by
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.$this->formerRequeteLimite();
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return $requete;
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}
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public function formerRequeteCondition() {
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$condition = '';
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if ($this->requete_condition !== null) {
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$condition = ' WHERE '.implode(' AND ', $this->requete_condition);
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}
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return $condition;
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}
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public function formerRequeteLimite() {
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if (in_array($this->format_reponse , array('images/id', 'images/id/relations'))) {
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$this->requete_limite = '';
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} elseif (($depart = $this->limite_requete['depart']) > ($this->total_resultat = $this->recupererTotalResultat())) {
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$this->limite_requete['depart'] =
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(($this->total_resultat - $this->limite_requete['limite']) < 0) ? 0 : ($this->total_resultat - $this->limite_requete['limite']);
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$this->requete_limite = ' LIMIT '.$this->limite_requete['depart'].', '.$this->limite_requete['limite'];
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} else {
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$this->requete_limite = ' LIMIT '.$this->limite_requete['depart'].', '.$this->limite_requete['limite'];
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}
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return $this->requete_limite;
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}
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/**
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* Recupere le nombre total de résultat d'une requete lancée.
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* Est utilisée lors de l'affichage du total dans le résultat retourné et pr déterminer les limites et départ
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* @return nombre total de résultat
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*/
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public function recupererTotalResultat() {
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$total = null;
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$requete = 'SELECT count(*) as nombre FROM '.implode(', ', $this->table).$this->formerRequeteCondition().$this->requete_group_by;
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$res = $this->getBdd()->recuperer($requete);
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if ($res) {
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$total = $res['nombre'];
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} else {
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$e = 'Données introuvables dans la base ou erreur dans la requête SQL';
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$this->renvoyerErreur(RestServeur::HTTP_CODE_RESSOURCE_INTROUVABLE, $e);
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}
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return $total;
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}
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//-------------------FONCTIONS POUR LE FORMATAGE EN JSON----------------------------------------------------------------
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public function retournerResultatFormate($resultat) {
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$reponse = '';
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switch ($this->format_reponse) {
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case 'images' : $reponse = $this->formaterImages($resultat); break;
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case 'images/relations' : $reponse = $this->formaterImagesRelations($resultat[0]); break;
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case 'images/id' : $reponse = $this->formaterImagesId($resultat[0]); break;
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case 'images/id/champ' : $reponse = $this->formaterImagesIdChamp($resultat[0]); break;
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default : break;
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}
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$reponse = json_encode($reponse);
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return $reponse;
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}
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public function formaterImages($resultat) {
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//print_r($resultat);
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$this->ajouterEnteteResultat($resultat);
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$reponse['entete'] = $this->table_retour;
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$this->table_retour = array();
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foreach ($resultat as $images) {
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$id = str_replace('.png', '', $images['id_image']);
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$id_coste = $this->recupererNumNom($id);
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if ($id != '') {
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$this->table_retour['url.image'] = Config::get('url_images').$images['id_image'];
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$this->afficherDonnees('id', $id_coste);
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$reponse['resultat'][$id] = $this->table_retour;
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$this->table_retour = array();
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$reponse['resultat'][$id]['href'] = $this->ajouterHref('images', $id);
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}
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}
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return $reponse;
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}
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public function ajouterEnteteResultat($resultat) {
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$this->table_retour['depart'] = $this->limite_requete['depart'];
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$this->table_retour['limite'] = $this->limite_requete['limite'];
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$this->table_retour['total'] = $this->total_resultat;
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//formuler les urls
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$url = $this->formulerUrl($this->total_resultat, '/'.$this->service);
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if ($url['precedent'] != '') { $this->table_retour['href.precedent'] = $url['precedent']; }
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if ($url['suivant'] != '') { $this->table_retour['href.suivant'] = $url['suivant']; }
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}
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public function formaterImagesRelations($resultat) {
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$reponse['url.image'] = Config::get('url_images').$resultat['id_image'];
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return $reponse;
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}
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public function formaterImagesId($resultat) {
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$id = str_replace('.png', '', $resultat['id_image']);
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$id_coste = $this->recupererNumNom($id);
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$this->table_retour['url.image'] = Config::get('url_images').$resultat['id_image'];
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$this->table_retour['id'] = $id;
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$this->table_retour['auteur'] = $resultat['auteur'];
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$this->table_retour['station.pays'] = "ISO-3166-1.FR";
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$this->afficherDonnees('id', $id_coste);
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$res = $this->ajouterRelationBdnff($resultat['num_nom']);
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return $res;
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}
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public function recupererNumNom($num_nom_coste) {
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$req = "SELECT num_nom FROM coste_v0_1 WHERE num_nom_coste = "
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.$this->getBdd()->proteger($num_nom_coste)." AND num_nom = num_nom_retenu";
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$res = $this->getBdd()->recuperer($req);
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if ($res) {
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$num_nom = $res['num_nom'];
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}
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return $num_nom;
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}
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public function ajouterRelationBdnff($num_nom) {
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$res = $this->table_retour;
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$this->table_retour = array();
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$this->afficherDonnees('id', $num_nom, 'bdtfx');
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$res['relations']['nom'] = $this->table_retour;
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return $res;
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}
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public function formaterImagesIdChamp($resultat) {
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//on recupère tous les resultats possibles
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$reponse_id = $this->formaterImagesId($resultat);
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$this->table_retour = array();
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//on recupère les résultats demandés à partir du tableau de résultat complet
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$this->table_retour['id'] = $resultat['tag'];
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$champs = explode(' ', $this->table_ressources[1]);
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foreach ($champs as $champ) {
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if ($this->verifierValiditeChamp($champ, $reponse_id)) {
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if (preg_match('/^[^.]+\.\*$/', $champ)) {
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$this->afficherPointEtoile($champ, $reponse_id);
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} else {
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$this->table_retour[$champ] = $reponse_id[$champ];
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}
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}
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}
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return $this->table_retour;
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}
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public function afficherPointEtoile($champ, $reponse_id) {
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preg_match('/^([^.]+\.)\*$/', $champ, $match);
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309 |
foreach ($reponse_id as $chp => $valeur) {
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|
310 |
if (strrpos($chp, $match[1]) !== false) {
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311 |
$this->table_retour[$chp] = $valeur;
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312 |
}
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313 |
}
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|
314 |
}
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|
315 |
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|
316 |
public function verifierValiditeChamp($champ, $reponse_id) {
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|
317 |
$validite = false;
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|
318 |
preg_match('/^([^.]+)(:?\.([^.]+))?$/', $champ, $match);
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|
319 |
if (array_key_exists($match[1], $reponse_id)) {
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|
320 |
$validite = true;
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|
321 |
if (isset($match[2]) && !empty($match[2])) {
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|
322 |
if ($match[1] == 'type') {
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|
323 |
$suffixes = array('.code', '.href', '.*');
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|
324 |
$validite = (in_array($match[2], $suffixes)) ? true : false;
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|
325 |
} else {
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|
326 |
$validite = false;
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|
327 |
}
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|
328 |
}
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|
329 |
}
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|
330 |
if (!$validite) {
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|
331 |
$champs = implode('</li><li>', array_keys($reponse_id));
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|
332 |
$e = 'Erreur dans votre requête : </br> Le champ "'.$champ.'" n\'existe pas. Les champs disponibles
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|
333 |
sont : <li>'.$champs.'</li>';
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|
334 |
$this->renvoyerErreur(RestServeur::HTTP_CODE_MAUVAISE_REQUETE, $e);
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|
335 |
}
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|
336 |
return $validite;
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|
|
337 |
}
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|
338 |
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|
|
339 |
|
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|
340 |
//------------------------------------------------Fonction d'affichage ------------------------------------------------
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|
|
341 |
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|
342 |
public function afficherDonnees($champ, $valeur, $projet = null) {
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|
343 |
if ($this->retour_format == 'min') {
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|
344 |
$champ = ($champ == 'type') ? $champ.'.code' : $champ;
|
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|
345 |
$this->table_retour[$champ] = $valeur;
|
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|
346 |
} else {
|
|
|
347 |
$this->afficherDonneesMax($champ, $valeur, $projet);
|
|
|
348 |
}
|
|
|
349 |
}
|
|
|
350 |
|
|
|
351 |
public function afficherDonneesMax($champ, $valeur, $projet = null) {
|
|
|
352 |
if (!$projet) $projet = 'coste';
|
|
|
353 |
if ($champ == 'id') {
|
|
|
354 |
$this->table_retour['nom_sci.id'] = $projet.'.'.$valeur;
|
|
|
355 |
$fct = "recupererNomSci".ucfirst($projet);
|
|
|
356 |
$this->table_retour['nom_sci'] = $this->$fct($valeur);
|
|
|
357 |
$this->table_retour['nom_sci.href'] = $this->ajouterHrefAutreProjet('noms', '', $valeur, $projet);
|
|
|
358 |
} elseif (in_array($champ, array('type'))) {
|
|
|
359 |
$this->table_retour[$champ.'.code'] = $valeur;
|
|
|
360 |
$this->table_retour[$champ] = $this->recupererSignificationCode($valeur);
|
|
|
361 |
$this->table_retour[$champ.'.href'] = $this->ajouterHrefAutreProjet($champ, '', $valeur, 'commun');
|
|
|
362 |
} else {
|
|
|
363 |
$this->table_retour[$champ] = $valeur;
|
|
|
364 |
}
|
|
|
365 |
}
|
|
|
366 |
|
|
|
367 |
public function recupererSignificationCode($code) {
|
|
|
368 |
$url = $this->ajouterHrefAutreProjet('ontologies', 'texteType:', $code.'/nom', 'commun');
|
|
|
369 |
$res = $this->consulterHref($url);
|
|
|
370 |
return $res->nom;
|
|
|
371 |
}
|
|
|
372 |
|
|
|
373 |
public function recupererNomSciCoste($id) {
|
|
|
374 |
$req = 'SELECT nom_sci FROM coste_v0_1 WHERE num_nom = '.$id;
|
|
|
375 |
if ($this->html == 'htm') {
|
|
|
376 |
$req = str_replace('nom_sci', 'nom_sci_html as nom_sci', $req);
|
|
|
377 |
}
|
|
|
378 |
$res = $this->getBdd()->recuperer($req);
|
|
|
379 |
return $res['nom_sci'];
|
|
|
380 |
}
|
|
|
381 |
|
|
|
382 |
public function recupererNomSciBdtfx($id) {
|
|
|
383 |
$req = 'SELECT flore_bdnff_nom_sci FROM coste_v0_1 WHERE flore_bdnff_num = '.$id;
|
|
|
384 |
$res = $this->getBdd()->recuperer($req);
|
|
|
385 |
return $res['flore_bdnff_nom_sci'];
|
|
|
386 |
}
|
|
|
387 |
}
|
|
|
388 |
|
|
|
389 |
|
|
|
390 |
|
|
|
391 |
?>
|