| 1 |  |  | <?php | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3 |  |  | declare(strict_types=1); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 4 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 5 |  |  | /* | 
            
                                                                                                            
                            
            
                                    
            
            
                | 6 |  |  |  * This file is part of the Geocoder package. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 7 |  |  |  * For the full copyright and license information, please view the LICENSE | 
            
                                                                                                            
                            
            
                                    
            
            
                | 8 |  |  |  * file that was distributed with this source code. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 9 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 10 |  |  |  * @license    MIT License | 
            
                                                                                                            
                            
            
                                    
            
            
                | 11 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 12 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 13 |  |  | namespace Geocoder\Plugin; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 14 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 15 |  |  | use Geocoder\Collection; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 16 |  |  | use Geocoder\Exception\Exception; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 17 |  |  | use Geocoder\Exception\LogicException; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 18 |  |  | use Geocoder\Plugin\Promise\GeocoderFulfilledPromise; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 19 |  |  | use Geocoder\Plugin\Promise\GeocoderRejectedPromise; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 20 |  |  | use Geocoder\Provider\Provider; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 21 |  |  | use Geocoder\Query\GeocodeQuery; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 22 |  |  | use Geocoder\Query\Query; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 23 |  |  | use Geocoder\Query\ReverseQuery; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 24 |  |  | use Geocoder\Plugin\Exception\LoopException; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 25 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 26 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 27 |  |  |  * @author Joel Wurtz <[email protected]> | 
            
                                                                                                            
                            
            
                                    
            
            
                | 28 |  |  |  * @author Tobias Nyholm <[email protected]> | 
            
                                                                                                            
                            
            
                                    
            
            
                | 29 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 30 |  |  | class PluginProvider implements Provider | 
            
                                                                                                            
                            
            
                                    
            
            
                | 31 |  |  | { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 32 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 33 |  |  |      * @var Provider | 
            
                                                                                                            
                            
            
                                    
            
            
                | 34 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 35 |  |  |     private $provider; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 36 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 37 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 38 |  |  |      * @var Plugin[] | 
            
                                                                                                            
                            
            
                                    
            
            
                | 39 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 40 |  |  |     private $plugins; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 41 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 42 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 43 |  |  |      * A list of options. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 44 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 45 |  |  |      * @var array | 
            
                                                                                                            
                            
            
                                    
            
            
                | 46 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 47 |  |  |     private $options; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 48 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 49 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 50 |  |  |      * @param Provider $provider | 
            
                                                                                                            
                            
            
                                    
            
            
                | 51 |  |  |      * @param Plugin[] $plugins | 
            
                                                                                                            
                            
            
                                    
            
            
                | 52 |  |  |      * @param array    $options  { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 53 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 54 |  |  |      *     @var int      $max_restarts | 
            
                                                                                                            
                            
            
                                    
            
            
                | 55 |  |  |      * } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 56 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 57 | 6 |  |     public function __construct(Provider $provider, array $plugins = [], array $options = []) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 58 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 59 | 6 |  |         $this->provider = $provider; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 60 | 6 |  |         $this->plugins = $plugins; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 61 | 6 |  |         $this->options = $this->configure($options); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 62 | 6 |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 63 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 64 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 65 |  |  |      * {@inheritdoc} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 66 |  |  |      */ | 
            
                                                                                                            
                            
            
                                                                    
                                                                                                        
            
            
                | 67 | 5 | View Code Duplication |     public function geocodeQuery(GeocodeQuery $query): Collection | 
                            
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                | 68 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 69 |  |  |         $pluginChain = $this->createPluginChain($this->plugins, function (GeocodeQuery $query) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 70 |  |  |             try { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 71 | 4 |  |                 return new GeocoderFulfilledPromise($this->provider->geocodeQuery($query)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 72 | 1 |  |             } catch (Exception $exception) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 73 | 1 |  |                 return new GeocoderRejectedPromise($exception); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 74 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 75 | 5 |  |         }); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 76 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 77 | 5 |  |         return $pluginChain($query)->wait(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 78 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 79 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 80 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 81 |  |  |      * {@inheritdoc} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 82 |  |  |      */ | 
            
                                                                                                            
                            
            
                                                                    
                                                                                                        
            
            
                | 83 | 2 | View Code Duplication |     public function reverseQuery(ReverseQuery $query): Collection | 
                            
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                | 84 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 85 |  |  |         $pluginChain = $this->createPluginChain($this->plugins, function (ReverseQuery $query) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 86 |  |  |             try { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 87 | 2 |  |                 return new GeocoderFulfilledPromise($this->provider->reverseQuery($query)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 88 |  |  |             } catch (Exception $exception) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 89 |  |  |                 return new GeocoderRejectedPromise($exception); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 90 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 91 | 2 |  |         }); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 92 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 93 | 2 |  |         return $pluginChain($query)->wait(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 94 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 95 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 96 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 97 |  |  |      * {@inheritdoc} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 98 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 99 |  |  |     public function getName(): string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 100 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 101 |  |  |         return $this->provider->getName(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 102 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 103 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 104 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 105 |  |  |      * Configure the plugin provider. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 106 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 107 |  |  |      * @param array $options | 
            
                                                                                                            
                            
            
                                    
            
            
                | 108 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 109 |  |  |      * @return array | 
            
                                                                                                            
                            
            
                                    
            
            
                | 110 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 111 | 6 |  |     private function configure(array $options = []): array | 
            
                                                                                                            
                            
            
                                    
            
            
                | 112 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 113 |  |  |         $defaults = [ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 114 | 6 |  |             'max_restarts' => 10, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 115 |  |  |         ]; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 116 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 117 | 6 |  |         $config = array_merge($defaults, $options); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 118 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 119 |  |  |         // Make sure no invalid values are provided | 
            
                                                                                                            
                            
            
                                    
            
            
                | 120 | 6 |  |         if (count($config) !== count($defaults)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 121 |  |  |             throw new LogicException(sprintf('Valid options to the PluginProviders are: %s', implode(', ', array_values($defaults)))); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 122 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 123 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 124 | 6 |  |         return $config; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 125 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 126 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 127 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 128 |  |  |      * Create the plugin chain. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 129 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 130 |  |  |      * @param Plugin[] $pluginList     A list of plugins | 
            
                                                                                                            
                            
            
                                    
            
            
                | 131 |  |  |      * @param callable $clientCallable Callable making the HTTP call | 
            
                                                                                                            
                            
            
                                    
            
            
                | 132 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 133 |  |  |      * @return callable | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 134 |  |  |      */ | 
            
                                                        
            
                                    
            
            
                | 135 | 6 |  |     private function createPluginChain(array $pluginList, callable $clientCallable) | 
            
                                                        
            
                                    
            
            
                | 136 |  |  |     { | 
            
                                                        
            
                                    
            
            
                | 137 | 6 |  |         $firstCallable = $lastCallable = $clientCallable; | 
            
                                                        
            
                                    
            
            
                | 138 |  |  |  | 
            
                                                        
            
                                    
            
            
                | 139 | 6 |  |         while ($plugin = array_pop($pluginList)) { | 
            
                                                        
            
                                    
            
            
                | 140 |  |  |             $lastCallable = function (Query $query) use ($plugin, $lastCallable, &$firstCallable) { | 
            
                                                        
            
                                    
            
            
                | 141 | 5 |  |                 return $plugin->handleQuery($query, $lastCallable, $firstCallable); | 
            
                                                        
            
                                    
            
            
                | 142 | 5 |  |             }; | 
            
                                                        
            
                                    
            
            
                | 143 |  |  |  | 
            
                                                        
            
                                    
            
            
                | 144 | 5 |  |             $firstCallable = $lastCallable; | 
            
                                                        
            
                                    
            
            
                | 145 |  |  |         } | 
            
                                                        
            
                                    
            
            
                | 146 |  |  |  | 
            
                                                        
            
                                    
            
            
                | 147 | 6 |  |         $firstCalls = 0; | 
            
                                                        
            
                                    
            
            
                | 148 |  |  |         $firstCallable = function (Query $query) use ($lastCallable, &$firstCalls) { | 
            
                                                        
            
                                    
            
            
                | 149 | 6 |  |             if ($firstCalls > $this->options['max_restarts']) { | 
            
                                                        
            
                                    
            
            
                | 150 | 1 |  |                 throw LoopException::create('Too many restarts in plugin provider', $query); | 
            
                                                        
            
                                    
            
            
                | 151 |  |  |             } | 
            
                                                        
            
                                    
            
            
                | 152 |  |  |  | 
            
                                                        
            
                                    
            
            
                | 153 | 6 |  |             ++$firstCalls; | 
            
                                                        
            
                                    
            
            
                | 154 |  |  |  | 
            
                                                        
            
                                    
            
            
                | 155 | 6 |  |             return $lastCallable($query); | 
            
                                                        
            
                                    
            
            
                | 156 | 6 |  |         }; | 
            
                                                        
            
                                    
            
            
                | 157 |  |  |  | 
            
                                                        
            
                                    
            
            
                | 158 | 6 |  |         return $firstCallable; | 
            
                                                        
            
                                    
            
            
                | 159 |  |  |     } | 
            
                                                        
            
                                    
            
            
                | 160 |  |  | } | 
            
                                                        
            
                                    
            
            
                | 161 |  |  |  | 
            
                        
Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.
You can also find more detailed suggestions in the “Code” section of your repository.