Geoext: Add official Yandex Locator (#75)

Mobile Yandex did not worked

Author: weyzem

config.php-distr

@@ -47,6 +47,7 @@ define('DEFAULT_LON', 37.64);
 define('DEFAULT_RAD', 2);
 
 define('YMAPS_APIKEY', '');
+define('YLOCATOR_APIKEY', '');
 
 // Users
 define('LOGIN_MIN', 5);

geoext.php

@@ -45,6 +45,7 @@ function GetGeolocationServices()
 {
 	return array(
 		'Yandex',
+		//'YandexLocator',
 		'Microsoft',
 		//'AlterGeo',
 		//'Mylnikov',
@@ -92,6 +93,55 @@ function GetFromYandex($bssid)
 	}
 	return $result;
 }
+function GetFromYandexLocator($bssid)
+{
+	geoDbg("yandex_locator: $bssid");
+	$url = 'http://api.lbs.yandex.net/geolocation';
+	$apiKey = YLOCATOR_APIKEY;
+	if (empty($apiKey))
+	{
+		return '';
+	}
+	$xmlRequest = '<?xml version="1.0" encoding="UTF-8"?>
+		<ya_lbs_request xmlns="http://api.lbs.yandex.net/geolocation">
+			<common>
+				<version>1.0</version>
+				<api_key>'.$apiKey.'</api_key>
+			</common>
+			<wifi_networks>
+				<network>
+					<mac>'.$bssid.'</mac>
+				</network>
+			</wifi_networks>
+		</ya_lbs_request>';
+	$curl = curl_init($url);
+	curl_setopt($curl, CURLOPT_HTTPHEADER, array("Content-Type: text/xml"));
+	curl_setopt($curl, CURLOPT_POST, true);
+	curl_setopt($curl, CURLOPT_POSTFIELDS, "xml=" . urlencode($xmlRequest));
+	curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
+	$data = curl_exec($curl);
+
+	if (curl_errno($curl))
+	{
+		return '';
+	}
+	curl_close($curl);
+
+	$result = '';
+	geoDebug('yandex_locator', $bssid, $data);
+	$xml = simplexml_load_string($data);
+
+	if ($xml->position->type == 'wifi')
+	{
+		$latitude = $xml->position->latitude;
+		$longitude = $xml->position->longitude;
+		if (handleGeoErrors('yandex_locator', $bssid, $latitude, $longitude))
+		{
+			$result = $latitude.';'.$longitude.';yandex_locator';
+		}
+	}
+	return $result;
+}
 function GetFromAlterGeo($bssid)
 {
 	geoDbg("altergeo: $bssid");

index.php

@@ -132,6 +132,7 @@ function getNews()
 $form = validForm(isset($_GET['fetch']) ? $_GET['fetch'] : '');
 if ($page == '') $page = '404';
 
+// getGeoByIP($_SERVER['REMOTE_ADDR'], YLOCATOR_APIKEY)
 $lat = DEFAULT_LAT;
 $lon = DEFAULT_LON;
 $rad = DEFAULT_RAD;

ipext.php

@@ -484,3 +484,51 @@ function API_get_ranges($lat, $lon, $radius)
 	}
 	return $result;
 }
+
+/**
+ * Get geolocation based on IP Address
+ *
+ * @param string $ip IP Address to get location for.
+ * @param string $apiKey Yandex Locator API key.
+ *
+ * @return array|null Array ("lat" => (float), "lon" => (float)) or null in case of error.
+ */
+function getGeoByIP($ip, $apiKey)
+{
+	if (empty($apiKey))
+	{
+		return;
+	}
+	$url = 'http://api.lbs.yandex.net/geolocation';
+
+	$xmlRequest = '<?xml version="1.0" encoding="UTF-8"?>
+		<ya_lbs_request xmlns="http://api.lbs.yandex.net/geolocation">
+			<common>
+				<version>1.0</version>
+				<api_key>'.$apiKey.'</api_key>
+			</common>
+			<ip>
+				<address_v4>'.$ip.'</address_v4>
+			</ip>
+		</ya_lbs_request>';
+
+	$curl = curl_init($url);
+	curl_setopt($curl, CURLOPT_HTTPHEADER, array("Content-Type: text/xml"));
+	curl_setopt($curl, CURLOPT_POST, true);
+	curl_setopt($curl, CURLOPT_POSTFIELDS, "xml=" . urlencode($xmlRequest));
+	curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
+	$data = curl_exec($curl);
+
+	if (curl_errno($curl))
+	{
+		return;
+	}
+
+	curl_close($curl);
+
+	$xml = simplexml_load_string($data);
+	return array(
+		"lat" => $xml->position->latitude,
+		"lon" => $xml->position->longitude
+	);
+}