Origin commit

2019-09-10 11:27:33 +07:00
commit 499e068e4f
844 changed files with 188705 additions and 0 deletions
--- a/inc/classes/class-opalestate-geolocation.php
+++ b/inc/classes/class-opalestate-geolocation.php
@@ -0,0 +1,111 @@
+<?php
+/**
+ * $Desc$
+ *
+ * @version    $Id$
+ * @package    opalestate
+ * @author     Opal  Team <info@wpopal.com >
+ * @copyright  Copyright (C) 2019 wpopal.com. All Rights Reserved.
+ * @license    GNU/GPL v2 or later http://www.gnu.org/licenses/gpl-2.0.html
+ *
+ * @website  http://www.wpopal.com
+ * @support  http://www.wpopal.com/support/forum.html
+ */
+ 
+if ( ! defined( 'ABSPATH' ) ) {
+    exit; // Exit if accessed directly
+}
+class OpalEstate_GeoLocation {
+    
+   /*
+    * function to geocode address, it will return false if unable to geocode address
+    */
+    public static function get_points_in_miles( $latitude, $longitude, $miles ) {
+        
+        $equator = 69.172; 
+
+        $maxlat  = $latitude  + $miles / $EQUATOR_LAT_MILE;
+        $minlat  = $latitude  - ($maxlat - $latitude);
+        $maxlong = $longitude + $miles / (cos($minlat * M_PI / 180) * $equator);
+        $minlong = $longitude - ($maxlong - $longitude);
+
+        return array(
+            'minlat'  => $minlat,
+            'maxlat'  => $maxlat,
+            'minlong' => $minlong,
+            'maxlong' => $maxlong
+        );
+    }
+
+    /*
+    * function to geocode address, it will return false if unable to geocode address
+    */
+    public static function calculate( $lat1, $long1, $lat2, $long2 ) {
+
+        $EARTH_RADIUS_MILES = 3963;
+        $dist = 0;
+
+        //convert degrees to radians
+        $lat1  = $lat1  * M_PI / 180;
+        $long1 = $long1 * M_PI / 180;
+        $lat2  = $lat2  * M_PI / 180;
+        $long2 = $long2 * M_PI / 180;
+
+        if ($lat1 != $lat2 || $long1 != $long2) {
+ 
+            $dist = sin($lat1) * sin($lat2) + cos($lat1) * cos($lat2) * cos($long2 - $long1);
+            $dist = $EARTH_RADIUS_MILES * (-1 * atan($dist / sqrt(1 - $dist * $dist)) + M_PI / 2);
+        }
+        return $dist;
+    }
+
+   /*
+    * function to geocode address, it will return false if unable to geocode address
+    */
+    public static function geocode( $address ){
+     
+        // url encode the address
+        $address = urlencode($address);
+         
+        // google map geocode api url
+        $url = opalestate_get_map_search_api_uri( $address ); 
+       
+        // get the json response
+        // $resp_json = file get contents($url);
+        $resp_json = wp_remote_get($url);
+
+        // decode the json
+        $resp = json_decode($resp_json, true);
+        
+
+        // response status will be 'OK', if able to geocode given address 
+        if($resp['status']=='OK'){
+     
+            // get the important data
+            $lati = isset($resp['results'][0]['geometry']['location']['lat']) ? $resp['results'][0]['geometry']['location']['lat'] : "";
+            $longi = isset($resp['results'][0]['geometry']['location']['lng']) ? $resp['results'][0]['geometry']['location']['lng'] : "";
+            $formatted_address = isset($resp['results'][0]['formatted_address']) ? $resp['results'][0]['formatted_address'] : "";
+             
+            // verify if data is complete
+            if($lati && $longi && $formatted_address){
+                // put the data in the array
+                $data_arr = array();            
+                array_push(
+                    $data_arr, 
+                        $lati, 
+                        $longi, 
+                        $formatted_address
+                    );
+                 
+                return $data_arr;
+                 
+            }else{
+                return false;
+            }
+        }
+     
+        else{
+            return false;
+        }
+    }
+}