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<?php
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class FormateurWfs {
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const TYPE_MIME = 'text/xml';
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private $bbox = null;
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public function formaterGetCapabilities() {
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$nomFichierWfs = dirname(__FILE__).DS."squelettes".DS."GetCapabilities.tpl.xml";
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return SquelettePhp::analyser($nomFichierWfs);
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}
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public function formaterDescribeFeatureType($sources) {
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$nomFichierWfs = dirname(__FILE__).DS."squelettes".DS."DescribeFeatureType.tpl.xml";
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if (is_null($sources)) {
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$sources = Config::get('sources_dispo');
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}
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$listeSources = is_array($sources) == 1 ? $sources : explode(',', $sources);
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$item = array('listeSources' => $listeSources);
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return SquelettePhp::analyser($nomFichierWfs, $item);
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}
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public function formaterGetFeature(& $stations, $sources) {
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$nomFichierWfs = dirname(__FILE__).DS."squelettes".DS."GetFeature.tpl.xml";
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$this->bbox = array('ouest' => null, 'est' => null, 'sud' => null, 'nord'=> null);
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$stationsRetour = $this->mettreEnPageStations($stations);
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$listeSources = implode(',', $sources);
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$item = array('enveloppe' => $this->bbox, 'stations' => $stationsRetour, 'listeSources' => $listeSources);
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return SquelettePhp::analyser($nomFichierWfs, $item);
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}
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private function mettreEnPageStations(& $stations) {
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$station = array('longitude' => null, 'latitude' => null);
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$stationsRetour = array();
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foreach ($stations as $stationBdd) {
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if ($this->estNonNul($stationBdd['longitude']) && $this->estNonNul($stationBdd['latitude'])
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&& ($stationBdd['longitude'] != $station['longitude'] || $stationBdd['latitude'] != $station['latitude'])) {
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if (isset($station['source'])) {
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if ($station['source'] == 'floradata') {
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$this->mettreEnPageStationFloradata($station);
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} else {
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$this->mettreEnPageStationMoissonnage($station);
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}
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$stationsRetour[] = $station;
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}
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foreach ($stationBdd as $cle => $valeur) {
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if ($cle != 'taxon') {
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$station[$cle] = $valeur;
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}
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}
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$station['taxons'] = array(trim($stationBdd['taxon']));
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$this->mettreAJourBbox($station);
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} else {
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$station['taxons'][] = trim($stationBdd['taxon']);
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}
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}
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return $stationsRetour;
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}
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private function estNonNul($valeur) {
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return (!is_null($valeur) && strlen(trim($valeur)) > 0);
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}
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private function mettreAJourBbox($station) {
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if (is_null($this->bbox['sud']) || floatval($station['latitude']) < floatval($this->bbox['sud'])) {
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$this->bbox['sud'] = $station['latitude'];
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} elseif (is_null($this->bbox['nord']) || floatval($station['latitude']) > floatval($this->bbox['nord'])) {
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$this->bbox['nord'] = $station['latitude'];
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}
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if (is_null($this->bbox['ouest']) || floatval($station['longitude']) < floatval($this->bbox['ouest'])) {
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$this->bbox['ouest'] = $station['longitude'];
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} elseif (is_null($this->bbox['est']) || floatval($station['longitude']) > floatval($this->bbox['est'])) {
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$this->bbox['est'] = $station['longitude'];
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}
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}
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private function mettreEnPageStationFloradata(& $station) {
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$station['nom_station'] = trim($station['station']);
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if ($this->estNonNul($station['zone_geo'])) {
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$station['nom_station'] .= ", ".$station['zone_geo'];
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}
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$station['nom_station'] = str_replace("&", "&", trim($station['nom_station']));
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$station['departement'] = '';
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$station['code_insee'] = '';
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if ($this->estNonNul($station['ce_zone_geo'])) {
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$station['code_insee'] = substr($station['ce_zone_geo'], 8);
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$station['departement'] = substr($station['code_insee'],0, 2);
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if (intval($station['departement']) > 95) {
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$station['departement'] = substr($station['code_insee'],0, 2);
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}
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}
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unset($station['station']);
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unset($station['zone_geo']);
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unset($station['ce_zone_geo']);
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$station['taxons'] = str_replace("&", "&", implode(',', $station['taxons']));
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}
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private function mettreEnPageStationMoissonnage(& $station) {
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$station['nom_station'] = str_replace("&", "&", trim($station['nom']));
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$station['departement'] = '';
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if ($this->estNonNul($station['code_insee'])) {
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$station['departement'] = substr($station['code_insee'],0, 2);
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if (intval($station['departement']) > 95) {
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$station['departement'] = substr($station['code_insee'],0, 2);
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}
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}
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unset($station['nom']);
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$station['taxons'] = str_replace("&", "&", implode(',', $station['taxons']));
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}
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public function formaterException(Exception $erreur) {
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$nomFichierWfs = dirname(__FILE__).DS."squelettes".DS."Exception.tpl.xml";
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$item = array('message' => $erreur->getMessage());
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return SquelettePhp::analyser($nomFichierWfs, $item);
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}
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}
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?>
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