class-file-size.php
106 lines
| 1 | <?php |
| 2 | /** |
| 3 | * WPSEO plugin file. |
| 4 | * |
| 5 | * @package WPSEO\Admin\Services |
| 6 | */ |
| 7 | |
| 8 | /** |
| 9 | * Represents the file size service. |
| 10 | */ |
| 11 | class WPSEO_File_Size_Service { |
| 12 | |
| 13 | /** |
| 14 | * Retrieves an indexable. |
| 15 | * |
| 16 | * @param WP_REST_Request $request The request object. |
| 17 | * |
| 18 | * @return WP_REST_Response The response. |
| 19 | */ |
| 20 | public function get( WP_REST_Request $request ) { |
| 21 | try { |
| 22 | $file_url = $this->get_file_url( $request ); |
| 23 | |
| 24 | return new WP_REST_Response( |
| 25 | [ |
| 26 | 'type' => 'success', |
| 27 | 'size_in_bytes' => $this->get_file_size( $file_url ), |
| 28 | ], |
| 29 | 200, |
| 30 | ); |
| 31 | } catch ( WPSEO_File_Size_Exception $exception ) { |
| 32 | return new WP_REST_Response( |
| 33 | [ |
| 34 | 'type' => 'failure', |
| 35 | 'response' => $exception->getMessage(), |
| 36 | ], |
| 37 | 404, |
| 38 | ); |
| 39 | } |
| 40 | } |
| 41 | |
| 42 | /** |
| 43 | * Retrieves the file url. |
| 44 | * |
| 45 | * @param WP_REST_Request $request The request to retrieve file url from. |
| 46 | * |
| 47 | * @return string The file url. |
| 48 | * @throws WPSEO_File_Size_Exception The file is hosted externally. |
| 49 | */ |
| 50 | protected function get_file_url( WP_REST_Request $request ) { |
| 51 | $file_url = rawurldecode( $request->get_param( 'url' ) ); |
| 52 | |
| 53 | if ( ! $this->is_externally_hosted( $file_url ) ) { |
| 54 | return $file_url; |
| 55 | } |
| 56 | |
| 57 | throw WPSEO_File_Size_Exception::externally_hosted( $file_url ); |
| 58 | } |
| 59 | |
| 60 | /** |
| 61 | * Checks if the file is hosted externally. |
| 62 | * |
| 63 | * @param string $file_url The file url. |
| 64 | * |
| 65 | * @return bool True if it is hosted externally. |
| 66 | */ |
| 67 | protected function is_externally_hosted( $file_url ) { |
| 68 | return wp_parse_url( home_url(), PHP_URL_HOST ) !== wp_parse_url( $file_url, PHP_URL_HOST ); |
| 69 | } |
| 70 | |
| 71 | /** |
| 72 | * Returns the file size. |
| 73 | * |
| 74 | * @param string $file_url The file url to get the size for. |
| 75 | * |
| 76 | * @return int The file size. |
| 77 | * @throws WPSEO_File_Size_Exception Retrieval of file size went wrong for unknown reasons. |
| 78 | */ |
| 79 | protected function get_file_size( $file_url ) { |
| 80 | $file_config = wp_upload_dir(); |
| 81 | $file_url = str_replace( $file_config['baseurl'], '', $file_url ); |
| 82 | $file_size = $this->calculate_file_size( $file_url ); |
| 83 | |
| 84 | if ( ! $file_size ) { |
| 85 | throw WPSEO_File_Size_Exception::unknown_error( $file_url ); |
| 86 | } |
| 87 | |
| 88 | return $file_size; |
| 89 | } |
| 90 | |
| 91 | /** |
| 92 | * Calculates the file size using the Utils class. |
| 93 | * |
| 94 | * @param string $file_url The file to retrieve the size for. |
| 95 | * |
| 96 | * @return int|bool The file size or False if it could not be retrieved. |
| 97 | */ |
| 98 | protected function calculate_file_size( $file_url ) { |
| 99 | return WPSEO_Image_Utils::get_file_size( |
| 100 | [ |
| 101 | 'path' => $file_url, |
| 102 | ], |
| 103 | ); |
| 104 | } |
| 105 | } |
| 106 |