| 1 |  |  | <?php | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3 |  |  |  * Copyright (c) Andreas Heigl<[email protected]> | 
            
                                                                                                            
                            
            
                                    
            
            
                | 4 |  |  |  * Permission is hereby granted, free of charge, to any person obtaining a copy | 
            
                                                                                                            
                            
            
                                    
            
            
                | 5 |  |  |  * of this software and associated documentation files (the "Software"), to deal | 
            
                                                                                                            
                            
            
                                    
            
            
                | 6 |  |  |  * in the Software without restriction, including without limitation the rights | 
            
                                                                                                            
                            
            
                                    
            
            
                | 7 |  |  |  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | 
            
                                                                                                            
                            
            
                                    
            
            
                | 8 |  |  |  * copies of the Software, and to permit persons to whom the Software is | 
            
                                                                                                            
                            
            
                                    
            
            
                | 9 |  |  |  * furnished to do so, subject to the following conditions: | 
            
                                                                                                            
                            
            
                                    
            
            
                | 10 |  |  |  * The above copyright notice and this permission notice shall be included in | 
            
                                                                                                            
                            
            
                                    
            
            
                | 11 |  |  |  * all copies or substantial portions of the Software. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 12 |  |  |  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | 
            
                                                                                                            
                            
            
                                    
            
            
                | 13 |  |  |  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 14 |  |  |  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | 
            
                                                                                                            
                            
            
                                    
            
            
                | 15 |  |  |  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | 
            
                                                                                                            
                            
            
                                    
            
            
                | 16 |  |  |  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 17 |  |  |  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | 
            
                                                                                                            
                            
            
                                    
            
            
                | 18 |  |  |  * THE SOFTWARE. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 19 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 20 |  |  |  * @author    Andreas Heigl<[email protected]> | 
            
                                                                                                            
                            
            
                                    
            
            
                | 21 |  |  |  * @copyright Andreas Heigl | 
            
                                                                                                            
                            
            
                                    
            
            
                | 22 |  |  |  * @license   http://www.opensource.org/licenses/mit-license.php MIT-License | 
            
                                                                                                            
                            
            
                                    
            
            
                | 23 |  |  |  * @since     25.07.2016 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 24 |  |  |  * @link      http://github.com/heiglandreas/callingallpapers | 
            
                                                                                                            
                            
            
                                    
            
            
                | 25 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 26 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 27 |  |  | namespace Callingallpapers\Service; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 28 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 29 |  |  | use Callingallpapers\Entity\Geolocation; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 30 |  |  | use GuzzleHttp\ClientInterface; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 31 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 32 |  |  | class GeolocationService | 
            
                                                                                                            
                            
            
                                    
            
            
                | 33 |  |  | { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 34 |  |  |     public static $lastAccess; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 35 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 36 |  |  |     protected $uri = 'https://nominatim.openstreetmap.org/search/%1$s?format=json&addressdetails=1&limit=1'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 37 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 38 |  |  |     protected $client; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 39 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 40 |  |  |     public function __construct(ClientInterface $client) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 41 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 42 |  |  |         $this->client = $client; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 43 |  |  |     } | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 44 |  |  |  | 
            
                                                        
            
                                    
            
            
                | 45 |  |  |     public function getLocationForAddress(string $address) : Geolocation | 
            
                                                        
            
                                    
            
            
                | 46 |  |  |     { | 
            
                                                        
            
                                    
            
            
                | 47 |  |  |         if (self::$lastAccess === time()) { | 
            
                                                        
            
                                    
            
            
                | 48 |  |  |             sleep(1); | 
            
                                                        
            
                                    
            
            
                | 49 |  |  |         } | 
            
                                                        
            
                                    
            
            
                | 50 |  |  |         self::$lastAccess = time(); | 
            
                                                        
            
                                    
            
            
                | 51 |  |  |         try { | 
            
                                                        
            
                                    
            
            
                | 52 |  |  |             $result = $this->client->get(sprintf( | 
            
                                                        
            
                                    
            
            
                | 53 |  |  |                 $this->uri, | 
            
                                                        
            
                                    
            
            
                | 54 |  |  |                 $address | 
            
                                                        
            
                                    
            
            
                | 55 |  |  |             )); | 
            
                                                        
            
                                    
            
            
                | 56 |  |  |         } catch (\Exception $e) { | 
            
                                                        
            
                                    
            
            
                | 57 |  |  |             return new Geolocation(0, 0); | 
            
                                                        
            
                                    
            
            
                | 58 |  |  |         } | 
            
                                                        
            
                                    
            
            
                | 59 |  |  |  | 
            
                                                        
            
                                    
            
            
                | 60 |  |  |         $values = json_decode($result->getBody()->getContents(), true); | 
            
                                                        
            
                                    
            
            
                | 61 |  |  |  | 
            
                                                        
            
                                    
            
            
                | 62 |  |  |         if (! isset($values[0])) { | 
            
                                                        
            
                                    
            
            
                | 63 |  |  |             return new Geolocation(0, 0); | 
            
                                                        
            
                                    
            
            
                | 64 |  |  |         } | 
            
                                                        
            
                                    
            
            
                | 65 |  |  |  | 
            
                                                        
            
                                    
            
            
                | 66 |  |  |         if (! isset($values[0]['lat']) || ! isset($values[0]['lon'])) { | 
            
                                                        
            
                                    
            
            
                | 67 |  |  |             return new Geolocation(0, 0); | 
            
                                                        
            
                                    
            
            
                | 68 |  |  |         } | 
            
                                                        
            
                                    
            
            
                | 69 |  |  |  | 
            
                                                        
            
                                    
            
            
                | 70 |  |  |         return new Geolocation($values[0]['lat'], $values[0]['lon']); | 
            
                                                        
            
                                    
            
            
                | 71 |  |  |     } | 
            
                                                        
            
                                    
            
            
                | 72 |  |  | } | 
            
                                                        
            
                                    
            
            
                | 73 |  |  |  |