<?php
// CRUD ligne d'inventaire :
// In get : utf8
// In post : utf8
// out : utf8

Class CoordSearch extends DBAccessor {

	function Inventory($config) {

		$this->config=$config;
	}


	function getElement($uid){

	   // Controle detournement utilisateur
	    session_start();
		$value=array();

		$lat = str_replace('"','',urldecode($uid[0]));
		$lng = str_replace('"','',urldecode($uid[1]));

		$commune = urldecode($uid[2]);
		$code_postal = str_replace('"','',urldecode($uid[3]));
		
		$coord_json = json_encode(array());

		if(isset($uid[4]) && $uid[4] != "*" && $uid[4] != "?") {
			$code_pays = urldecode($uid[4]);
		} else {
			$code_pays = 'FR';
		}

		if($lat != '*' && $lng != '*') {

			$commune_json = @file_get_contents("http://ws.geonames.org/findNearbyJSON?featureClass=ADM4&lat=".urlencode($lat)."&lng=".urlencode($lng)."&style=full") ;
			header("Content-Type: text/html; charset=UTF-8");
			$value = $commune_json ;

	    } elseif($commune != '*') {

			$requete = "http://ws.geonames.org/postalCodeSearchJSON?placename_startsWith=".urlencode($commune);

			if($code_postal != '*') {
				$requete .= "&postalcode_startsWith=".urlencode($code_postal);
	    	}
			$requete .= "&country=".urlencode($code_pays)."&maxRows=10" ;

			$coord_json = @file_get_contents($requete);

			header("Content-Type: text/html; charset=UTF-8");
			$value = $coord_json ;

	    } else {

	      header('HTTP/1.0 400 Bad Request');
	      echo "Commune ou Coordonnées non spécifiées " ;
	      exit;
	    }

		print $value;
	}
}
?>