| 1 |  |  | <?php | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3 |  |  | namespace Spatie\DbSnapshots; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 4 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 5 |  |  | use Carbon\Carbon; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 6 |  |  | use Illuminate\Filesystem\FilesystemAdapter as Disk; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 7 |  |  | use Illuminate\Support\Facades\DB; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 8 |  |  | use Spatie\DbSnapshots\Events\DeletedSnapshot; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 9 |  |  | use Spatie\DbSnapshots\Events\DeletingSnapshot; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 10 |  |  | use Spatie\DbSnapshots\Events\LoadedSnapshot; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 11 |  |  | use Spatie\DbSnapshots\Events\LoadingSnapshot; | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 12 |  |  |  | 
            
                                                        
            
                                    
            
            
                | 13 |  |  | class Snapshot | 
            
                                                        
            
                                    
            
            
                | 14 |  |  | { | 
            
                                                        
            
                                    
            
            
                | 15 |  |  |     public Disk $disk; | 
                            
                    |  |  |  | 
                                                                                        
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                | 16 |  |  |  | 
            
                                                        
            
                                    
            
            
                | 17 |  |  |     public string $fileName; | 
            
                                                        
            
                                    
            
            
                | 18 |  |  |  | 
            
                                                        
            
                                    
            
            
                | 19 |  |  |     public string $name; | 
            
                                                        
            
                                    
            
            
                | 20 |  |  |  | 
            
                                                        
            
                                    
            
            
                | 21 |  |  |     public ?string $compressionExtension = null; | 
            
                                                        
            
                                    
            
            
                | 22 |  |  |  | 
            
                                                        
            
                                    
            
            
                | 23 |  |  |     public function __construct(Disk $disk, string $fileName) | 
            
                                                        
            
                                    
            
            
                | 24 |  |  |     { | 
            
                                                        
            
                                    
            
            
                | 25 |  |  |         $this->disk = $disk; | 
            
                                                        
            
                                    
            
            
                | 26 |  |  |  | 
            
                                                        
            
                                    
            
            
                | 27 |  |  |         $this->fileName = $fileName; | 
            
                                                        
            
                                    
            
            
                | 28 |  |  |  | 
            
                                                        
            
                                    
            
            
                | 29 |  |  |         $pathinfo = pathinfo($fileName); | 
            
                                                        
            
                                    
            
            
                | 30 |  |  |  | 
            
                                                        
            
                                    
            
            
                | 31 |  |  |         if ($pathinfo['extension'] === 'gz') { | 
            
                                                        
            
                                    
            
            
                | 32 |  |  |             $this->compressionExtension = $pathinfo['extension']; | 
            
                                                        
            
                                    
            
            
                | 33 |  |  |             $fileName = $pathinfo['filename']; | 
            
                                                        
            
                                    
            
            
                | 34 |  |  |         } | 
            
                                                        
            
                                    
            
            
                | 35 |  |  |  | 
            
                                                        
            
                                    
            
            
                | 36 |  |  |         $this->name = pathinfo($fileName, PATHINFO_FILENAME); | 
            
                                                        
            
                                    
            
            
                | 37 |  |  |     } | 
            
                                                        
            
                                    
            
            
                | 38 |  |  |  | 
            
                                                        
            
                                    
            
            
                | 39 |  |  |     public function load(string $connectionName = null) | 
            
                                                        
            
                                    
            
            
                | 40 |  |  |     { | 
            
                                                        
            
                                    
            
            
                | 41 |  |  |         event(new LoadingSnapshot($this)); | 
            
                                                        
            
                                    
            
            
                | 42 |  |  |  | 
            
                                                        
            
                                    
            
            
                | 43 |  |  |         if ($connectionName !== null) { | 
            
                                                        
            
                                    
            
            
                | 44 |  |  |             DB::setDefaultConnection($connectionName); | 
            
                                                        
            
                                    
            
            
                | 45 |  |  |         } | 
            
                                                        
            
                                    
            
            
                | 46 |  |  |  | 
            
                                                        
            
                                    
            
            
                | 47 |  |  |         $this->dropAllCurrentTables(); | 
            
                                                        
            
                                    
            
            
                | 48 |  |  |  | 
            
                                                        
            
                                    
            
            
                | 49 |  |  |         $dbDumpContents = $this->disk->get($this->fileName); | 
            
                                                        
            
                                    
            
            
                | 50 |  |  |  | 
            
                                                        
            
                                    
            
            
                | 51 |  |  |         if ($this->compressionExtension === 'gz') { | 
            
                                                        
            
                                    
            
            
                | 52 |  |  |             $dbDumpContents = gzdecode($dbDumpContents); | 
            
                                                        
            
                                    
            
            
                | 53 |  |  |         } | 
            
                                                        
            
                                    
            
            
                | 54 |  |  |  | 
            
                                                        
            
                                    
            
            
                | 55 |  |  |         DB::connection($connectionName)->unprepared($dbDumpContents); | 
            
                                                        
            
                                    
            
            
                | 56 |  |  |  | 
            
                                                        
            
                                    
            
            
                | 57 |  |  |         event(new LoadedSnapshot($this)); | 
            
                                                        
            
                                    
            
            
                | 58 |  |  |     } | 
            
                                                        
            
                                    
            
            
                | 59 |  |  |  | 
            
                                                        
            
                                    
            
            
                | 60 |  |  |     public function delete() | 
            
                                                        
            
                                    
            
            
                | 61 |  |  |     { | 
            
                                                        
            
                                    
            
            
                | 62 |  |  |         event(new DeletingSnapshot($this)); | 
            
                                                        
            
                                    
            
            
                | 63 |  |  |  | 
            
                                                        
            
                                    
            
            
                | 64 |  |  |         $this->disk->delete($this->fileName); | 
            
                                                        
            
                                    
            
            
                | 65 |  |  |  | 
            
                                                        
            
                                    
            
            
                | 66 |  |  |         event(new DeletedSnapshot($this->fileName, $this->disk)); | 
            
                                                        
            
                                    
            
            
                | 67 |  |  |     } | 
            
                                                        
            
                                    
            
            
                | 68 |  |  |  | 
            
                                                        
            
                                    
            
            
                | 69 |  |  |     public function size(): int | 
            
                                                        
            
                                    
            
            
                | 70 |  |  |     { | 
            
                                                        
            
                                    
            
            
                | 71 |  |  |         return $this->disk->size($this->fileName); | 
            
                                                        
            
                                    
            
            
                | 72 |  |  |     } | 
            
                                                        
            
                                    
            
            
                | 73 |  |  |  | 
            
                                                        
            
                                    
            
            
                | 74 |  |  |     public function createdAt(): Carbon | 
            
                                                        
            
                                    
            
            
                | 75 |  |  |     { | 
            
                                                        
            
                                    
            
            
                | 76 |  |  |         return Carbon::createFromTimestamp($this->disk->lastModified($this->fileName)); | 
            
                                                        
            
                                    
            
            
                | 77 |  |  |     } | 
            
                                                        
            
                                    
            
            
                | 78 |  |  |  | 
            
                                                        
            
                                    
            
            
                | 79 |  |  |     protected function dropAllCurrentTables() | 
            
                                                        
            
                                    
            
            
                | 80 |  |  |     { | 
            
                                                        
            
                                    
            
            
                | 81 |  |  |         DB::connection(DB::getDefaultConnection()) | 
            
                                                        
            
                                    
            
            
                | 82 |  |  |             ->getSchemaBuilder() | 
            
                                                        
            
                                    
            
            
                | 83 |  |  |             ->dropAllTables(); | 
            
                                                        
            
                                    
            
            
                | 84 |  |  |  | 
            
                                                        
            
                                    
            
            
                | 85 |  |  |         DB::reconnect(); | 
            
                                                        
            
                                    
            
            
                | 86 |  |  |     } | 
            
                                                        
            
                                    
            
            
                | 87 |  |  | } | 
            
                                                        
            
                                    
            
            
                | 88 |  |  |  |