WebSVN – Sites.obs-saisons.fr – Diff – /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 = $observations_infos['oi_ce_espece'];
			if($id_espece == 0) {
				continue;
			}
			$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'] = $observations_infos['os_altitude'];
				if(isset($milieux[$observations_infos['os_ce_environnement']]['ot_valeur'])) {
					$resultats_formates[$id_station]['milieu'] = $milieux[$observations_infos['os_ce_environnement']]['ot_valeur'];
				} else {
					$resultats_formates[$id_station]['milieu'] = '';
				}
				$resultats_formates[$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 271 → 278

Rev 271		Rev 278
1	`<?php`	1	`<?php`
2		2
3	`class OdsExport extends OdsTriple {`	3	`class OdsExport extends OdsTriple {`
4		4
5	`const PREFIXE = 'get';`	5	`const PREFIXE = 'get';`
6	`const ABBR_LISTE_EVENEMENTS = 'evenement';`	6	`const ABBR_LISTE_EVENEMENTS = 'evenement';`
7	`const ABBR_LISTE_ESPECES = 'espece';`	7	`const ABBR_LISTE_ESPECES = 'espece';`
8	`const ABBR_LISTE_MILIEUX = 'environnement';`	8	`const ABBR_LISTE_MILIEUX = 'environnement';`
9		9
10	`private $type_mime = 'text/html';`	10	`private $type_mime = 'text/html';`
11		11
12	`/**`	12	`/**`
13	`* Méthodes d'extractions d'informations`	13	`* Méthodes d'extractions d'informations`
14	`*/`	14	`*/`
15		15
16	`/**`	16	`/**`
17	`* Méthode appelée avec une requête de type GET.`	17	`* Méthode appelée avec une requête de type GET.`
18	`*`	18	`*`
19	`*/`	19	`*/`
20	`function getElement($param = array()) {`	20	`function getElement($param = array()) {`
21		21
22	`$type = $param[0];`	22	`$type = $param[0];`
23		23
24	`if ($type == '*' \|\| is_numeric($type)) {`	24	`if ($type == '*' \|\| is_numeric($type)) {`
25	`$info = $this->getElementParDefaut($param);`	25	`$info = $this->getElementParDefaut($param);`
26	`} else {`	26	`} else {`
27	`$methode = self::PREFIXE.$type;`	27	`$methode = self::PREFIXE.$type;`
28	`if (method_exists($this, $methode)) {`	28	`if (method_exists($this, $methode)) {`
29	`array_shift($param);`	29	`array_shift($param);`
30	`$info = $this->$methode($param);`	30	`$info = $this->$methode($param);`
31	`} else {`	31	`} else {`
32	`$this->messages[] = "Le type d'information demandé '$type' n'est pas disponible.";`	32	`$this->messages[] = "Le type d'information demandé '$type' n'est pas disponible.";`
33	`}`	33	`}`
34	`}`	34	`}`
35		35
36	`$this->envoyer($info,$this->type_mime);`	36	`$this->envoyer($info,$this->type_mime);`
37	`}`	37	`}`
38		38
39	`public function getExportStationJson() {`	39	`public function getExportStationJson() {`
40		40