WebSVN – Sites.obs-saisons.fr – /trunk/applications/jrest/services/OdsExport.php

<?php

class OdsExport extends OdsTriple {
        
        const PREFIXE = 'get';
        const ABBR_LISTE_EVENEMENTS = 'evenement';
        const ABBR_LISTE_ESPECES = 'espece';
        const ABBR_LISTE_MILIEUX = 'environnement';

        private $type_mime = 'text/html';
        
        /**
        * Méthodes d'extractions d'informations
        */
        
        /**
     * Méthode appelée avec une requête de type GET.
     *
     */
    function getElement($param = array()) {
        
        $type = $param[0];
                
        if ($type == '*' || is_numeric($type)) {
            $info = $this->getElementParDefaut($param);
        } else {
            $methode = self::PREFIXE.$type;
            if (method_exists($this, $methode)) {
                array_shift($param);
                $info = $this->$methode($param);
            } else {
                $this->messages[] = "Le type d'information demandé '$type' n'est pas disponible.";
            }
        }

                $this->envoyer($info,$this->type_mime);
    }
    
    public function getExportStationJson() {
    
        $donnees = $this->getExportStation();
        $donnees_formatees = $this->formaterListeStationPourExportJson($donnees);
    
        $this->type_mime = 'application/json';
    
        return $donnees_formatees;
    }
    
    public function getExportStation($start = null,$limit = null, $order_by = 'oo_date') {
    
        $requete_selection_stations = 'SELECT * FROM ods_stations ';    
        $res_selection_stations = $this->executerRequete($requete_selection_stations);
    
        return $res_selection_stations;
    }
    
    public function formaterListeStationPourExportJson($tableau_stations_infos) {
    
        $gestionnaire_especes = new OdsEspece($this->config);
        $gestionnaire_communes = new OdsCommune($this->config);
        $gestionnaire_utilisateurs = new OdsUtilisateur($this->config);
    
        $especes = $gestionnaire_especes->getToutesEspeces();
        $evenements = $this->obtenirValeursListeParAbreviation(self::ABBR_LISTE_EVENEMENTS);
        $milieux = $this->obtenirValeursListeParAbreviation(self::ABBR_LISTE_MILIEUX);
        $utilisateurs = $gestionnaire_utilisateurs->getListeUtilisateurAvecInfosComplementairesFormateeId();
        $communes = $gestionnaire_communes->obtenirCommunesLieesAStationIndexeesCodeInsee();
  
        $resultats_formates = array();
        $stats = array('total' => count($tableau_stations_infos));
        
        foreach($tableau_stations_infos as $stations_infos) {                   
                $commune = isset($communes[$stations_infos['os_ce_commune']]['oc_nom']) ? $communes[$stations_infos['os_ce_commune']]['oc_nom'] : '';
                
                $id_station = $stations_infos['os_id_station'];
                $resultats_formates[$id_station]['nom'] = $stations_infos['os_nom'];
                $resultats_formates[$id_station]['code_commune'] = is_numeric($stations_infos['os_ce_commune']) ? substr($stations_infos['os_ce_commune'], 0, 2) : '';
                $resultats_formates[$id_station]['nom_commune'] = $commune;
                $resultats_formates[$id_station]['latitude'] = $stations_infos['os_latitude'];
                $resultats_formates[$id_station]['longitude'] = $stations_infos['os_longitude'];
                $resultats_formates[$id_station]['altitude'] = $stations_infos['os_altitude'];
                $resultats_formates[$id_station]['type_participant'] = 'Particulier';
                
                if(isset($utilisateurs[$stations_infos['os_ce_participant']])) {
                        $participant = $utilisateurs[$stations_infos['os_ce_participant']];
                        $resultats_formates[$id_station]['participant']['id'] = $participant['uid'];
                        $resultats_formates[$id_station]['participant']['nom'] = $participant['name'];
                        $resultats_formates[$id_station]['type_participant'] = isset($participant['profile_type']) ? $participant['profile_type'] : 'Particulier';
                } else {
                        $resultats_formates[$id_station]['participant']['id'] = null;
                        $resultats_formates[$id_station]['participant']['nom'] = 'Anonyme';
                        $resultats_formates[$id_station]['type_participant'] = 'Particulier';
                }
                if(isset($stats[$resultats_formates[$id_station]['type_participant']])) {
                        $stats[$resultats_formates[$id_station]['type_participant']]++;
                } else {
                        $stats[$resultats_formates[$id_station]['type_participant']] = 1;
                }
        }
        $resultat = array('stats' => $stats, 'stations' => $resultats_formates);
        
        return $resultat;
    }
        
        public function getExportObservation($start = null,$limit = null, $order_by = 'oo_date') {
                                                
                $requete_selection_observations = 'SELECT * FROM ods_observations '.
                                                                        ' LEFT JOIN ods_individus '. 
                                                                        ' ON oi_id_individu = oo_ce_individu'.
                                                                        ' LEFT JOIN ods_stations '.
                                                                        ' ON oi_ce_station = os_id_station '.
                                                                        ' LEFT JOIN ods_communes '.
                                                                        'ON os_ce_commune = oc_code_insee ';
                
                $requete_selection_observations .= $this->construireConditionRequete();
                $requete_selection_observations .= ' ORDER BY oo_date DESC';
                
                $res_selection_observations = $this->executerRequete($requete_selection_observations);
                                
                return $res_selection_observations;
        }
        
        private function creerFiltreIdZoneGeo($valeurMasque) {
                $masque = '';
                $dept = $valeurMasque;
                $dept = sprintf('%02s', $dept);
                $dept = sprintf("%-'_5s", $dept);
                $masque = " oc_code_insee LIKE ".$this->proteger($dept);
                return $masque;
        }
        
        public function construireConditionRequete() {
                
                $condition = ' WHERE oo_date != "0000-00-00" AND DAY(oo_date) != "00" AND ';
                
                foreach($_GET as $cle => $valeur) {
                        
                        switch($cle) {
                        
                                case 'type_espece':
                                        $condition .= 'oi_ce_espece IN (SELECT oe_id_espece FROM ods_especes WHERE oe_ce_type = '.$this->proteger($valeur).')';
                                break;
                                
                                case 'annee':
                                        if($this->anneesMultiplesDemandees($valeur)) {
                                                $valeur = rtrim($valeur,',');
                                                $condition .= 'YEAR(oo_date) IN ('.$valeur.')';                                         
                                        } else {
                                                $condition .= 'YEAR(oo_date) ';
                                                $condition .= ' = '.$this->proteger($valeur);
                                        }
                                break;
                                
                                case 'mois':
                                        $condition .= 'MONTH(oo_date) <= '.$this->proteger($valeur);
                                break;
                                
                                case 'espece':
                                        $condition .= 'oi_ce_espece IN ('.$valeur.') ';
                                break;
                                
                                case 'evenement':
                                        $condition .= 'oo_ce_evenement = '.$this->proteger($valeur);
                                break;
                                
                                case 'utilisateur':
                                        $condition .= 'oo_ce_participant = '.$this->proteger($valeur);  
                                break;
                                
                                case 'departement' :
                                        $condition .= $this->creerFiltreIdZoneGeo($valeur);
                                break;
                                
                                case 'region' :
                                        $requete_association_region .= 'SELECT * FROM ods_triples WHERE ot_ce_parent = 36 AND ot_valeur = '.$valeur;
                                        $listeAssociationRegions = $this->executerRequete($requete_association_region);
                                        $departements = array();
                                        foreach ($listeAssociationRegions as $associationRegion) {
                                                $departements[] = $this->creerFiltreIdZoneGeo($associationRegion['ot_cle']);
                                        }
                                        $condition .= ' ('. implode(' OR ', $departements).')';
                                break;
                                default:
                        }
                        
                        $condition .= ' AND ';
                }
                
                $condition = rtrim($condition,'AND ');
                
                $id_demo = $this->config['appli']['id_participant_demo'];
                $id_admin = $this->config['appli']['id_participant_admin'];
                
                $condition .= ' AND oo_ce_participant != '.$id_demo;
                $condition .= ' AND oo_ce_participant != '.$id_admin;
                
                return $condition;
        }
        
        private function anneesMultiplesDemandees($annee) {
                // un ensemble d'identifiants est une suite d'identifiants séparés par des virgules
                // sans virgule terminale
                $reg_exp = "/^(([0-9])+,)*([0-9])+$/";
                return preg_match($reg_exp, $annee);
        }
        
        public function getExportObservationPlat() {
                                
                $donnees = $this->getExportObservation();
                $donnees_formatees = $this->formaterListeObservationPourExportCSV($donnees);    
                        
                return $donnees_formatees ;
        }
        
        public function getExportObservationJson() {
                
                $donnees = $this->getExportObservation();
                $donnees_formatees = $this->formaterListeObservationPourExportJson($donnees);

                $this->type_mime = 'application/json';
                
                return $donnees_formatees;
        }
        
        public function formaterListeObservationPourExportJson($tableau_observations_infos) {
                
                $gestionnaire_especes = new OdsEspece($this->config);
                $gestionnaire_communes = new OdsCommune($this->config);
                                
                $especes = $gestionnaire_especes->getToutesEspeces();
                $evenements = $this->obtenirValeursListeParAbreviation(self::ABBR_LISTE_EVENEMENTS);
                $milieux = $this->obtenirValeursListeParAbreviation(self::ABBR_LISTE_MILIEUX);
                
                $resultats_formates = array();
                
                foreach($tableau_observations_infos as $observations_infos) {
                
                        $id_espece = $observations_infos['oi_ce_espece'];
                        $nom_espece =  $especes[$id_espece]['nom_scientifique'];
                                
                        $id_evenement = $observations_infos['oo_ce_evenement'];
                        $chaine_evenement = $evenements[$id_evenement]['ot_cle'];
                                
                        $infos_evenement = $this->renvoyerInformationStadeAPartirChaineTriple($chaine_evenement);
                                
                        $date_observation_formatee = date($this->config['appli']['format_date'], strtotime($observations_infos['oo_date']));
                        
                        $id_observation = $observations_infos['oo_id_observation'];
                        $infos_formatees = array(
                                'date' => $date_observation_formatee,
                                'evenenement' => $infos_evenement['nom'],
                                'code_bbch' => $infos_evenement['numero'],
                                'nom_scientifique' => $nom_espece,
                                'id_espece' => $id_espece,
                                'participant' => $observations_infos['os_ce_participant']
                        );
                        
                        $id_station = $observations_infos['oi_ce_station'];
                        
                        if(!isset($resultats_formates[$id_station])) {
                                $resultats_formates[$id_station]['station'] = $observations_infos['os_nom'];
                                $resultats_formates[$id_station]['code_commune'] = $observations_infos['os_ce_commune'];
                                //$resultats_formates[$id_station]['nom_commune'] = $gestionnaire_communes->obtenirNomCommuneParCodeInsee($observations_infos['os_ce_commune']);
                                $resultats_formates[$id_station]['latitude'] = $observations_infos['os_latitude'];
                                $resultats_formates[$id_station]['longitude'] = $observations_infos['os_longitude'];
                                $resultats_formates[$id_station]['altitude'] = $observations_infos['os_altitude'];
                                $resultats_formates[$id_station]['milieu'] = $milieux[$observations_infos['os_ce_environnement']]['ot_valeur'];
                                $resultats_formates[$id_station]['participant'] = $observations_infos['os_ce_participant'];
                        }
                        
                        $resultats_formates[$id_station]['obs'][$id_observation] = $infos_formatees;
                }
                
                return $resultats_formates;
        }
        
        public function getFichierExportObservationCsv() {
                                
                $donnees = $this->getExportObservation();
                $donnees_formatees = $this->formaterListeObservationPourExportCSV($donnees);            
                $chaine_csv = $this->convertirTableauAssocVersCSV($donnees_formatees);
                        
                $this->envoyerFichier($chaine_csv);
        }
        
        public function formaterListeObservationPourExportCSV($tableau_observations_infos) {
                
                $gestionnaire_especes = new OdsEspece($this->config);
                $gestionnaire_communes = new OdsCommune($this->config);
                $gestionnaire_utilisateurs = new OdsUtilisateur($this->config);
                                
                $especes = $gestionnaire_especes->getToutesEspeces();
                $evenements = $this->obtenirValeursListeParAbreviation(self::ABBR_LISTE_EVENEMENTS);
                $milieux = $this->obtenirValeursListeParAbreviation(self::ABBR_LISTE_MILIEUX);
                
                $codes_insee_communes = array();
                
                $resultats_formates = array();
                
                foreach($tableau_observations_infos as $observations_infos) {
                
                        $id_espece = $observations_infos['oi_ce_espece'];
                        $nom_espece =  $especes[$id_espece]['nom_scientifique'];
                                
                        $id_evenement = $observations_infos['oo_ce_evenement'];
                        $chaine_evenement = $evenements[$id_evenement]['ot_cle'];
                                
                        $infos_evenement = $this->renvoyerInformationStadeAPartirChaineTriple($chaine_evenement);
                                
                        $date_observation_formatee = date($this->config['appli']['format_date'], strtotime($observations_infos['oo_date']));
                        
                        $id_observation = $observations_infos['oo_id_observation'];
                        
                        $infos_formatees = array(
                                'id_observation' => $id_observation,
                                'date' => $date_observation_formatee,
                                'evenenement' => $infos_evenement['nom'],
                                'code_bbch' => $infos_evenement['numero'],
                                'nom_scientifique' => $nom_espece,
                                'station' => $observations_infos['os_nom'],
                                'code_commune' => $observations_infos['os_ce_commune'],
                                'nom_commune' => '',
                                'latitude' => $observations_infos['os_latitude'],
                                'longitude' => $observations_infos['os_longitude'],
                                'altitude' => $observations_infos['os_altitude'],
                                'milieu' => $milieux[$observations_infos['os_ce_environnement']]['ot_valeur'],
                                'id_participant' => $observations_infos['os_ce_participant'],
                                'pseudo_participant' => '',
                                'mail_participant' => ''
                        );
                        
                        $resultats_formates[] = $infos_formatees;
                        
                        if(is_numeric($observations_infos['os_ce_commune'])) {
                                $codes_insee_communes[] = $observations_infos['os_ce_commune'];
                        }
                }
                
                $correspondance_codes_insee_noms = $gestionnaire_communes->obtenirTableauNomsCommunesParTableauCodesInsee($codes_insee_communes);
                $correspondance_id_utilisateur = $gestionnaire_utilisateurs->getListeUtilisateurFormateeId();
                
                foreach($resultats_formates as &$resultat) {
                        
                        if(isset($correspondance_codes_insee_noms[$resultat['code_commune']]) && trim($correspondance_codes_insee_noms[$resultat['code_commune']]) != '') {                                                             
                                $resultat['nom_commune'] = $correspondance_codes_insee_noms[$resultat['code_commune']];
                        }
                        
                        $resultat['pseudo_participant'] = $correspondance_id_utilisateur[$resultat['id_participant']]['name'];
                        $resultat['mail_participant'] = $correspondance_id_utilisateur[$resultat['id_participant']]['mail'];
                }
                
                return $resultats_formates;
        }
        
        public function convertirTableauAssocVersCSV($tableau) {
                
                $csv = '';
                $colonnes = array_keys($tableau[0]);
                $csv .= implode(';',$colonnes).";\n";
                
                foreach($tableau as $elements) {
                        $csv .= implode(';',$elements).";\n";
                }
                
                return $csv;
        }
        
        public function envoyerFichier($contenu) {
                
                $nom_fichier = "observations_export.csv";
                $chemin_fichier = $this->config['appli']['chemin_fichiers_temp'].'/'.$nom_fichier;
                
                file_put_contents($chemin_fichier, $contenu);   
                        
                $contenu = file_get_contents($chemin_fichier);
                $taille_fichier = filesize($chemin_fichier);
                
                unlink($chemin_fichier);
                
                ini_set('zlib.output_compression','Off');
                
                header('Pragma: public');
                header('Last-Modified: '.gmdate('D, d M Y H:i:s').' GMT');
                header('Cache-Control: must-revalidate, pre-check=0, post-check=0, max-age=0');
                
                header('Content-Tranfer-Encoding: none');
                
                header('Content-Type: application/octetstream; name="'.$nom_fichier.'"');
                header('Content-Disposition: attachement; filename="'.$nom_fichier.'"');
                
                header('Content-Length: '.$taille_fichier);
                
                echo $contenu;
                exit();
        }
        
        private function formaterInformationPourEnvoi($tableauinfos) {

        }
}
?>
Subversion Repositories Sites.obs-saisons.fr

(root)/trunk/applications/jrest/services/OdsExport.php – Rev 270
