[6351] | 1 | <?php |
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| 2 | |
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| 3 | /** |
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| 4 | * Collection resource |
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| 5 | * @namespace Tonic\Examples\Filesystem |
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| 6 | * @uri /filesystem/collection |
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| 7 | */ |
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| 8 | class FilesystemCollection extends FilesystemResource { |
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| 9 | |
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| 10 | /** |
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| 11 | * Path to the collections files |
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| 12 | * @var str |
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| 13 | */ |
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| 14 | var $collection; |
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| 15 | |
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| 16 | function __construct($parameters) { |
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| 17 | parent::__construct($parameters); |
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| 18 | $this->collection = dirname(__FILE__).'/representations/collection'; |
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| 19 | } |
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| 20 | |
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| 21 | /** |
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| 22 | * Handle a GET request |
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| 23 | * @param Request request |
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| 24 | * @return Response |
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| 25 | */ |
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| 26 | function get($request) { |
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| 27 | |
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| 28 | $response = new Response($request); |
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| 29 | $collection = str_replace('/', DIRECTORY_SEPARATOR, $this->collection); |
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| 30 | |
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| 31 | $resourceUris = ''; |
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| 32 | $files = glob($collection.DIRECTORY_SEPARATOR.'*'); |
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| 33 | if ($files) { |
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| 34 | foreach ($files as $filepath) { |
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| 35 | $filepath = str_replace(DIRECTORY_SEPARATOR, '/', $filepath); |
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| 36 | $resourceUris .= '<li><a href="'.$this->turnFilePathIntoUri($filepath, $request).'">'.basename($filepath).'</a></li>'; |
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| 37 | } |
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| 38 | } else { |
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| 39 | $resourceUris .= '<li>Empty collection</li>'; |
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| 40 | } |
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| 41 | |
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| 42 | $response->body = '<ul>'.$resourceUris.'</ul>'; |
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| 43 | |
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| 44 | return $response; |
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| 45 | |
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| 46 | } |
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| 47 | |
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| 48 | protected function getNextAvailableItemUri() { |
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| 49 | $collection = str_replace('/', DIRECTORY_SEPARATOR, $this->collection); |
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| 50 | $filename = 1; |
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| 51 | while (file_exists($collection.DIRECTORY_SEPARATOR.$filename)) { |
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[7655] | 52 | ++$filename; |
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[6351] | 53 | } |
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| 54 | return $this->uriStub.substr($this->collection, strlen($this->path)).'/'.$filename; |
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| 55 | } |
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| 56 | |
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| 57 | function post($request) { |
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| 58 | |
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| 59 | $response = new Response($request); |
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| 60 | |
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| 61 | if ($request->data) { |
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| 62 | $uri = $this->getNextAvailableItemUri(); |
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| 63 | $filePath = $this->turnUriIntoFilePath($uri, $request); |
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| 64 | if (file_put_contents($filePath, $request->data)) { |
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| 65 | $response->code = Response::CREATED; |
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| 66 | $response->addHeader('Location', $uri); |
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| 67 | } else { |
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| 68 | $response->code = Response::INTERNALSERVERERROR; |
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| 69 | } |
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| 70 | } else { |
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| 71 | $response->code = Response::LENGTHREQUIRED; |
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| 72 | } |
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| 73 | |
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| 74 | return $response; |
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| 75 | |
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| 76 | } |
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| 77 | |
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| 78 | } |
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| 79 | |
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