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                <?php  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * Script used to get a file in AWS S3  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 **/  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                require __DIR__ . "/../../vendor/autoload.php";  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Aws\S3\S3Client;  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                View Code Duplication | 
                function usage()  | 
            
                            
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                { | 
            
            
                                                                        
                            
            
                                    
            
            
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                    echo("Usage: php ". basename(__FILE__) . " [-h] [--force] --bucket <s3 bucket> --file <filename> --to <filepath>\n"); | 
            
            
                                                                        
                            
            
                                    
            
            
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                    echo("--help, -h: Print this help\n"); | 
            
            
                                                                        
                            
            
                                    
            
            
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                    echo("--bucket <s3 bucket>: Name of the S3 bucket\n"); | 
            
            
                                                                        
                            
            
                                    
            
            
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                    echo("--file <filename>: Name of the file in the S3 bucket\n"); | 
            
            
                                                                        
                            
            
                                    
            
            
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                    echo("--to <filepath>: Full path to file where to save. You can override original filename.\n"); | 
            
            
                                                                        
                            
            
                                    
            
            
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                    echo("--force: Force download even if file exists locally\n\n"); | 
            
            
                                                                        
                            
            
                                    
            
            
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                    exit(0);  | 
            
            
                                                                        
                            
            
                                    
            
            
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                }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                function check_input_parameters($options)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                { | 
            
            
                                                                                                            
                            
            
                                                                    
                                                                                                        
            
            
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                View Code Duplication | 
                    if (!count($options) || isset($options['h']) ||  | 
            
                            
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                        isset($options['help']))  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        usage();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                View Code Duplication | 
                    if (!isset($options['bucket']) || !isset($options['file']) ||  | 
            
                            
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                        !isset($options['to']))  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        print "Error: Missing mandatory parameter !\n";  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        usage();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                $options = getopt("h", array("bucket:", "file:", "to:", "force::", "help::")); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                check_input_parameters($options);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                // If local file already exists. We don't download unless --force  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                if (!isset($options['force']) &&   | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    file_exists($options['to']) &&  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    filesize($options['to']))  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    print json_encode([ "status" => "SUCCESS",  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            "msg" => "[".__FILE__."] Using local copy: '" . $options['to']  . "'" ]);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    exit(0);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                try { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    // Get S3 client  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    $s3 = S3Client::factory();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    // Download and Save object to a local file.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    $s3->getObject(array(  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            'Bucket' => $options['bucket'],  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            'Key'    => $options['file'],  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            'SaveAs' => $options['to']  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        ));  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    // Print JSON error output  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    print json_encode([ "status" => "SUCCESS",  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            "msg" => "[".__FILE__."] Download '" . $options['bucket'] . "/" . $options['file'] . "' successful !" ]);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                }   | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                catch (Exception $e) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    $err = "Unable to get '" . $options['bucket'] . "/" . $options['file'] . "' file from S3 ! " . $e->getMessage();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    // Print JSON error output  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    print json_encode([ "status" => "ERROR",  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            "msg" => "[".__FILE__."] $err" ]);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    die("[".__FILE__."] $err"); | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                }  | 
            
            
                                                        
            
                                    
            
            
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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.