require-lib.php
| 1 | <?php |
| 2 | /** |
| 3 | * File with a single function for loading library files. |
| 4 | * |
| 5 | * @package automattic/jetpack |
| 6 | */ |
| 7 | |
| 8 | /** |
| 9 | * Function for loading library files. |
| 10 | * |
| 11 | * @deprecated since 11.3 Load libraries directly (from `JETPACK__PLUGIN_DIR . '_inc/lib/'`) instead. |
| 12 | * |
| 13 | * @param string $slug Library slug. |
| 14 | * @return void |
| 15 | */ |
| 16 | function jetpack_require_lib( $slug ) { |
| 17 | static $loaded = array(); |
| 18 | |
| 19 | if ( defined( 'ABSPATH' ) && ! defined( 'WP_CONTENT_DIR' ) ) { |
| 20 | define( 'WP_CONTENT_DIR', ABSPATH . 'wp-content' ); // no trailing slash, full paths only - WP_CONTENT_URL is defined further down |
| 21 | } |
| 22 | |
| 23 | $lib_dir = WP_CONTENT_DIR . '/lib'; |
| 24 | |
| 25 | /** |
| 26 | * Filter the location of the library directory. |
| 27 | * |
| 28 | * @since 2.5.0 |
| 29 | * @deprecated since 11.3 |
| 30 | * |
| 31 | * @param string $lib_dir Path to the library directory. |
| 32 | */ |
| 33 | $lib_dir = apply_filters( 'jetpack_require_lib_dir', $lib_dir ); |
| 34 | |
| 35 | $loaded_key = "{$lib_dir}{$slug}"; |
| 36 | if ( ! empty( $loaded[ $loaded_key ] ) ) { |
| 37 | return; |
| 38 | } |
| 39 | |
| 40 | $loaded[ $loaded_key ] = true; |
| 41 | |
| 42 | $file_name = "$lib_dir/$slug.php"; |
| 43 | if ( is_readable( $file_name ) ) { |
| 44 | require_once $file_name; |
| 45 | |
| 46 | return; |
| 47 | } |
| 48 | |
| 49 | $file_name = "$lib_dir/$slug/0-load.php"; |
| 50 | if ( is_readable( $file_name ) ) { |
| 51 | require_once $file_name; |
| 52 | |
| 53 | return; |
| 54 | } |
| 55 | |
| 56 | $basename = basename( $slug ); |
| 57 | $file_name = "$lib_dir/$slug/$basename.php"; |
| 58 | require_once $file_name; |
| 59 | } |
| 60 |