' . $parts['scheme'] . ' for media storage.');
41 | }
42 |
43 | $this->blobStore = $blobStore;
44 | $fs = \Stack\MediaFilesystem\StreamWrapper::register($this->blobStore, "media");
45 | $this->register();
46 | }
47 |
48 | /*
49 | * Returns a LocalFilesystem BlobStore taking into account WordPress particularities
50 | */
51 | private function getLocalFilesystemBlobStore(string $path = '')
52 | {
53 | if ($this->endsWith($path, '/' . $this->relUploadsDir)) {
54 | $path = substr($path, 0, -strlen('/' . $this->relUploadsDir));
55 | }
56 | return new \Stack\BlobStore\LocalFilesystem($path);
57 | }
58 |
59 | public function register()
60 | {
61 | add_filter('upload_dir', [$this, 'filterUploadDir']);
62 | add_filter('wp_delete_file', [$this, 'filterDeleteFile'], PHP_INT_MIN);
63 | add_filter('wp_delete_file', [$this, 'deleteFile'], PHP_INT_MAX);
64 | add_filter('wp_image_editors', [$this, 'filterImageEditors']);
65 | add_action('init', [$this, 'serveImage']);
66 | add_filter('filesystem_method', [$this, 'filesystemMethod'], PHP_INT_MAX);
67 | add_filter('request_filesystem_credentials', [$this, 'filesystemCredentials'], PHP_INT_MAX, 3);
68 | }
69 |
70 | public function unregister()
71 | {
72 | remove_filter('upload_dir', [$this, 'filterUploadDir']);
73 | remove_filter('wp_delete_file', [$this, 'filterDeleteFile'], PHP_INT_MIN);
74 | remove_filter('wp_delete_file', [$this, 'deleteFile'], PHP_INT_MAX);
75 | remove_filter('wp_image_editors', [$this, 'filterImageEditors']);
76 | remove_action('init', [$this, 'serveImage']);
77 | remove_filter('filesystem_method', [$this, 'filesystemMethod'], PHP_INT_MAX);
78 | remove_filter('request_filesystem_credentials', [$this, 'filesystemCredentials'], PHP_INT_MAX, 3);
79 | }
80 |
81 | public function filesystemMethod()
82 | {
83 | // Force WordPress to use our custom filesystem method
84 | return 'stack';
85 | }
86 |
87 | public function filesystemCredentials($credentials, $form_post, $type)
88 | {
89 | return [ new \WP_Filesystem_Direct(null) ];
90 | }
91 |
92 | public function serveImage()
93 | {
94 | if (!isset($_SERVER['HTTP_HOST'])) {
95 | return;
96 | }
97 |
98 | $upload = wp_upload_dir();
99 | $request = (is_ssl() ? 'https' : 'http') . '://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'];
100 | if ($this->startsWith($request, $upload['baseurl'])) {
101 | $path = substr($request, strlen($upload['baseurl']));
102 | $filetype = wp_check_filetype($path);
103 | $fullPath = 'media://' . $this->relUploadsDir . $path;
104 |
105 | if (empty($filetype['ext'])) {
106 | wp_die("Directory listing disabled.", "UNAUTHORIZED", 403);
107 | } elseif (!file_exists($fullPath)) {
108 | wp_die("Not found.", "NOT FOUND", 404);
109 | } else {
110 | header('Content-Type: ' . $filetype['type']);
111 | readfile($fullPath);
112 | die();
113 | }
114 | }
115 | }
116 |
117 | public function filterImageEditors(array $image_editors) : array
118 | {
119 | $editors = array();
120 | foreach ($image_editors as $editor) {
121 | if ($editor != 'WP_Image_Editor_Imagick') {
122 | $editors []= $editor;
123 | }
124 | }
125 | return $editors;
126 | }
127 |
128 | /**
129 | * Filter used to set the uplaods directory.
130 | * We use it in order to append the ://311 | 312 | minimum_wp ) 317 | ); 318 | ?> 319 | 320 |
321 |