| 1 |  |  | <?php | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3 |  |  | namespace GeminiLabs\BlackBar\Modules; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 4 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 5 |  |  | use GeminiLabs\BlackBar\Application; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 6 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 7 |  |  | class Globals implements Module | 
            
                                                                                                            
                            
            
                                    
            
            
                | 8 |  |  | { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 9 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 10 |  |  |      * @var Application | 
            
                                                                                                            
                            
            
                                    
            
            
                | 11 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 12 |  |  |     protected $app; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 13 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 14 |  |  |      * @var array | 
            
                                                                                                            
                            
            
                                    
            
            
                | 15 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 16 |  |  |     protected $entries; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 17 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 18 |  |  |     public function __construct(Application $app) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 19 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 20 |  |  |         $this->app = $app; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 21 |  |  |         $this->entries = []; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 22 |  |  |     } | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 23 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 24 |  |  |     public function entries(): array | 
            
                                                                        
                            
            
                                    
            
            
                | 25 |  |  |     { | 
            
                                                                        
                            
            
                                    
            
            
                | 26 |  |  |         if (!empty($this->entries)) { | 
            
                                                                        
                            
            
                                    
            
            
                | 27 |  |  |             return $this->entries; | 
            
                                                                        
                            
            
                                    
            
            
                | 28 |  |  |         } | 
            
                                                                        
                            
            
                                    
            
            
                | 29 |  |  |         if (is_admin() && $screen = get_current_screen()) { | 
                            
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                | 30 |  |  |             $reflection = new \ReflectionClass($screen); | 
                            
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                | 31 |  |  |             $properties = $reflection->getProperties(\ReflectionProperty::IS_PUBLIC); | 
            
                                                                        
                            
            
                                    
            
            
                | 32 |  |  |             $values = []; | 
            
                                                                        
                            
            
                                    
            
            
                | 33 |  |  |             foreach ($properties as $property) { | 
            
                                                                        
                            
            
                                    
            
            
                | 34 |  |  |                 $values[$property->getName()] = $property->getValue($screen); | 
                            
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                | 35 |  |  |             } | 
            
                                                                        
                            
            
                                    
            
            
                | 36 |  |  |             $this->entries[] = [ | 
            
                                                                        
                            
            
                                    
            
            
                | 37 |  |  |                 'name' => 'WP_Screen', | 
            
                                                                        
                            
            
                                    
            
            
                | 38 |  |  |                 'value' => var_export($values, true), | 
            
                                                                        
                            
            
                                    
            
            
                | 39 |  |  |             ]; | 
            
                                                                        
                            
            
                                    
            
            
                | 40 |  |  |         } | 
            
                                                                        
                            
            
                                    
            
            
                | 41 |  |  |         $this->entries[] = [ | 
            
                                                                        
                            
            
                                    
            
            
                | 42 |  |  |             'name' => '$_GET', | 
            
                                                                        
                            
            
                                    
            
            
                | 43 |  |  |             'value' => var_export($_GET, true), | 
            
                                                                        
                            
            
                                    
            
            
                | 44 |  |  |         ]; | 
            
                                                                        
                            
            
                                    
            
            
                | 45 |  |  |         $this->entries[] = [ | 
            
                                                                        
                            
            
                                    
            
            
                | 46 |  |  |             'name' => '$_SERVER', | 
            
                                                                        
                            
            
                                    
            
            
                | 47 |  |  |             'value' => var_export($_SERVER, true), | 
            
                                                                        
                            
            
                                    
            
            
                | 48 |  |  |         ]; | 
            
                                                                        
                            
            
                                    
            
            
                | 49 |  |  |         $this->entries[] = [ | 
            
                                                                        
                            
            
                                    
            
            
                | 50 |  |  |             'name' => '$_COOKIE', | 
            
                                                                        
                            
            
                                    
            
            
                | 51 |  |  |             'value' => var_export($_COOKIE, true), | 
            
                                                                        
                            
            
                                    
            
            
                | 52 |  |  |         ]; | 
            
                                                                        
                            
            
                                    
            
            
                | 53 |  |  |         $this->entries[] = [ | 
            
                                                                        
                            
            
                                    
            
            
                | 54 |  |  |             'name' => '$_SESSION', | 
            
                                                                        
                            
            
                                    
            
            
                | 55 |  |  |             'value' => var_export(isset($_SESSION) ? $_SESSION : [], true), | 
            
                                                                        
                            
            
                                    
            
            
                | 56 |  |  |         ]; | 
            
                                                                        
                            
            
                                    
            
            
                | 57 |  |  |         return $this->entries; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 58 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 59 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 60 |  |  |     public function hasEntries(): bool | 
            
                                                                                                            
                            
            
                                    
            
            
                | 61 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 62 |  |  |         return !empty($this->entries()); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 63 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 64 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 65 |  |  |     public function id(): string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 66 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 67 |  |  |         return 'glbb-globals'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 68 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 69 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 70 |  |  |     public function isVisible(): bool | 
            
                                                                                                            
                            
            
                                    
            
            
                | 71 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 72 |  |  |         return true; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 73 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 74 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 75 |  |  |     public function label(): string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 76 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 77 |  |  |         return __('Globals', 'blackbar'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 78 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 79 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 80 |  |  |     public function render(): void | 
            
                                                                                                            
                            
            
                                    
            
            
                | 81 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 82 |  |  |         $this->app->render('panels/globals', ['globals' => $this]); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 83 |  |  |     } | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 84 |  |  | } | 
            
                                                        
            
                                    
            
            
                | 85 |  |  |  | 
            
                        
This check looks for function or method calls that always return null and whose return value is assigned to a variable.
The method
getObject()can return nothing but null, so it makes no sense to assign that value to a variable.The reason is most likely that a function or method is imcomplete or has been reduced for debug purposes.