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| 1 | <?php |
| 2 | /** |
| 3 | * The Default Filter Settings class. |
| 4 | * |
| 5 | * This class provides the default whitelist values for the Sync data filters. |
| 6 | * See the DATA_FILTER_DEFAULTS constant for the list of filters. |
| 7 | * |
| 8 | * @package automattic/jetpack-sync |
| 9 | */ |
| 10 | |
| 11 | namespace Automattic\Jetpack\Sync; |
| 12 | |
| 13 | /** |
| 14 | * The Default_Filter_Settings class |
| 15 | */ |
| 16 | class Default_Filter_Settings { |
| 17 | |
| 18 | /** |
| 19 | * The class that contains the default values of the filters. |
| 20 | */ |
| 21 | const DEFAULT_FILTER_CLASS = 'Automattic\Jetpack\Sync\Defaults'; |
| 22 | |
| 23 | /** |
| 24 | * A map of each Sync filter name to the associated property name in the Defaults class. |
| 25 | */ |
| 26 | const DATA_FILTER_DEFAULTS = array( |
| 27 | 'jetpack_sync_options_whitelist' => 'default_options_whitelist', |
| 28 | 'jetpack_sync_options_contentless' => 'default_options_contentless', |
| 29 | 'jetpack_sync_constants_whitelist' => 'default_constants_whitelist', |
| 30 | 'jetpack_sync_callable_whitelist' => 'default_callable_whitelist', |
| 31 | 'jetpack_sync_multisite_callable_whitelist' => 'default_multisite_callable_whitelist', |
| 32 | 'jetpack_sync_post_meta_whitelist' => 'post_meta_whitelist', |
| 33 | 'jetpack_sync_comment_meta_whitelist' => 'comment_meta_whitelist', |
| 34 | 'jetpack_sync_capabilities_whitelist' => 'default_capabilities_whitelist', |
| 35 | 'jetpack_sync_known_importers' => 'default_known_importers', |
| 36 | ); |
| 37 | |
| 38 | /** |
| 39 | * The data associated with these filters are stored as associative arrays. |
| 40 | * (All other filters store data as indexed arrays.) |
| 41 | */ |
| 42 | const ASSOCIATIVE_FILTERS = array( |
| 43 | 'jetpack_sync_callable_whitelist', |
| 44 | 'jetpack_sync_multisite_callable_whitelist', |
| 45 | 'jetpack_sync_known_importers', |
| 46 | ); |
| 47 | |
| 48 | /** |
| 49 | * Returns the default data settings list for the provided filter. |
| 50 | * |
| 51 | * @param string $filter The filter name. |
| 52 | * |
| 53 | * @return array|false The default list of data settings. Returns false if the provided |
| 54 | * filter doesn't not have an array of default settings. |
| 55 | */ |
| 56 | public function get_default_settings( $filter ) { |
| 57 | if ( ! is_string( $filter ) || ! array_key_exists( $filter, self::DATA_FILTER_DEFAULTS ) ) { |
| 58 | return false; |
| 59 | } |
| 60 | |
| 61 | $property = self::DATA_FILTER_DEFAULTS[ $filter ]; |
| 62 | $class = self::DEFAULT_FILTER_CLASS; |
| 63 | return $class::$$property; |
| 64 | } |
| 65 | |
| 66 | /** |
| 67 | * Returns an array containing the default values for all of the filters shown |
| 68 | * in DATA_FILTER_DEFAULTS. |
| 69 | * |
| 70 | * @return array The array containing all sync data filters and their default values. |
| 71 | */ |
| 72 | public function get_all_filters_default_settings() { |
| 73 | $defaults = array(); |
| 74 | |
| 75 | foreach ( self::DATA_FILTER_DEFAULTS as $filter => $default_location ) { |
| 76 | $defaults[ $filter ] = $this->get_default_settings( $filter ); |
| 77 | } |
| 78 | return $defaults; |
| 79 | } |
| 80 | } |