| @@ -1,7 +1,8 @@ | ||
| 1 | 1 | <?php |
| 2 | 2 | namespace Activitypub; |
| 3 | 3 | |
| 4 | +use WP_Query; | |
| 4 | 5 | use WP_Error; |
| 5 | 6 | use Activitypub\Http; |
| 6 | 7 | use Activitypub\Comment; |
| 7 | 8 | use Activitypub\Webfinger; |
| @@ -51,8 +52,19 @@ | ||
| 51 | 52 | $pre = apply_filters( 'pre_get_remote_metadata_by_actor', false, $actor ); |
| 52 | 53 | if ( $pre ) { |
| 53 | 54 | return $pre; |
| 54 | 55 | } |
| 56 | + | |
| 57 | + if ( is_array( $actor ) ) { | |
| 58 | + if ( array_key_exists( 'id', $actor ) ) { | |
| 59 | + $actor = $actor['id']; | |
| 60 | + } elseif ( array_key_exists( 'url', $actor ) ) { | |
| 61 | + $actor = $actor['url']; | |
| 62 | + } else { | |
| 63 | + return new WP_Error( 'activitypub_no_valid_actor_identifier', \__( 'The "actor" identifier is not valid', 'activitypub' ), array( 'status' => 404, 'actor' => $actor ) ); | |
| 64 | + } | |
| 65 | + } | |
| 66 | + | |
| 55 | 67 | if ( preg_match( '/^@?' . ACTIVITYPUB_USERNAME_REGEXP . '$/i', $actor ) ) { |
| 56 | 68 | $actor = Webfinger::resolve( $actor ); |
| 57 | 69 | } |
| 58 | 70 | |
| @@ -133,9 +145,9 @@ | ||
| 133 | 145 | function url_to_authorid( $url ) { |
| 134 | 146 | global $wp_rewrite; |
| 135 | 147 | |
| 136 | 148 | // check if url hase the same host |
| 137 | - if ( \wp_parse_url( \site_url(), \PHP_URL_HOST ) !== \wp_parse_url( $url, \PHP_URL_HOST ) ) { | |
| 149 | + if ( \wp_parse_url( \home_url(), \PHP_URL_HOST ) !== \wp_parse_url( $url, \PHP_URL_HOST ) ) { | |
| 138 | 150 | return 0; |
| 139 | 151 | } |
| 140 | 152 | |
| 141 | 153 | // first, check to see if there is a 'author=N' to match against |
| @@ -383,9 +395,9 @@ | ||
| 383 | 395 | $return = true; |
| 384 | 396 | break; |
| 385 | 397 | } |
| 386 | 398 | |
| 387 | - if ( ! \user_can( $user_id, 'publish_posts' ) ) { | |
| 399 | + if ( ! \user_can( $user_id, 'activitypub' ) ) { | |
| 388 | 400 | $return = true; |
| 389 | 401 | break; |
| 390 | 402 | } |
| 391 | 403 | |
| @@ -643,9 +655,9 @@ | ||
| 643 | 655 | } |
| 644 | 656 | |
| 645 | 657 | $users = \get_users( |
| 646 | 658 | array( |
| 647 | - 'capability__in' => array( 'publish_posts' ), | |
| 659 | + 'capability__in' => array( 'activitypub' ), | |
| 648 | 660 | ) |
| 649 | 661 | ); |
| 650 | 662 | |
| 651 | 663 | if ( is_array( $users ) ) { |
| @@ -782,8 +794,9 @@ | ||
| 782 | 794 | /** |
| 783 | 795 | * Mark a WordPress object as federated. |
| 784 | 796 | * |
| 785 | 797 | * @param WP_Comment|WP_Post|mixed $wp_object |
| 798 | + * | |
| 786 | 799 | * @return void |
| 787 | 800 | */ |
| 788 | 801 | function set_wp_object_state( $wp_object, $state ) { |
| 789 | 802 | $meta_key = 'activitypub_status'; |
| @@ -797,8 +810,27 @@ | ||
| 797 | 810 | } |
| 798 | 811 | } |
| 799 | 812 | |
| 800 | 813 | /** |
| 814 | + * Get the federation state of a WordPress object. | |
| 815 | + * | |
| 816 | + * @param WP_Comment|WP_Post|mixed $wp_object | |
| 817 | + * | |
| 818 | + * @return string|false The state of the object or false if not found. | |
| 819 | + */ | |
| 820 | +function get_wp_object_state( $wp_object ) { | |
| 821 | + $meta_key = 'activitypub_status'; | |
| 822 | + | |
| 823 | + if ( $wp_object instanceof \WP_Post ) { | |
| 824 | + return \get_post_meta( $wp_object->ID, $meta_key, true ); | |
| 825 | + } elseif ( $wp_object instanceof \WP_Comment ) { | |
| 826 | + return \get_comment_meta( $wp_object->comment_ID, $meta_key, true ); | |
| 827 | + } else { | |
| 828 | + return \apply_filters( 'activitypub_get_wp_object_state', false, $wp_object ); | |
| 829 | + } | |
| 830 | +} | |
| 831 | + | |
| 832 | +/** | |
| 801 | 833 | * Get the description of a post type. |
| 802 | 834 | * |
| 803 | 835 | * Set some default descriptions for the default post types. |
| 804 | 836 | * |
| @@ -825,5 +857,189 @@ | ||
| 825 | 857 | } |
| 826 | 858 | } |
| 827 | 859 | |
| 828 | 860 | return apply_filters( 'activitypub_post_type_description', $description, $post_type->name, $post_type ); |
| 861 | +} | |
| 862 | + | |
| 863 | +/** | |
| 864 | + * Get the masked WordPress version to only show the major and minor version. | |
| 865 | + * | |
| 866 | + * @return string The masked version. | |
| 867 | + */ | |
| 868 | +function get_masked_wp_version() { | |
| 869 | + // only show the major and minor version | |
| 870 | + $version = get_bloginfo( 'version' ); | |
| 871 | + // strip the RC or beta part | |
| 872 | + $version = preg_replace( '/-.*$/', '', $version ); | |
| 873 | + $version = explode( '.', $version ); | |
| 874 | + $version = array_slice( $version, 0, 2 ); | |
| 875 | + | |
| 876 | + return implode( '.', $version ); | |
| 877 | +} | |
| 878 | + | |
| 879 | +/** | |
| 880 | + * Get the enclosures of a post. | |
| 881 | + * | |
| 882 | + * @param int $post_id The post ID. | |
| 883 | + * | |
| 884 | + * @return array The enclosures. | |
| 885 | + */ | |
| 886 | +function get_enclosures( $post_id ) { | |
| 887 | + $enclosures = get_post_meta( $post_id, 'enclosure' ); | |
| 888 | + | |
| 889 | + if ( ! $enclosures ) { | |
| 890 | + return array(); | |
| 891 | + } | |
| 892 | + | |
| 893 | + $enclosures = array_map( | |
| 894 | + function ( $enclosure ) { | |
| 895 | + $attributes = explode( "\n", $enclosure ); | |
| 896 | + | |
| 897 | + if ( ! isset( $attributes[0] ) || ! \wp_http_validate_url( $attributes[0] ) ) { | |
| 898 | + return false; | |
| 899 | + } | |
| 900 | + | |
| 901 | + return array( | |
| 902 | + 'url' => $attributes[0], | |
| 903 | + 'length' => isset( $attributes[1] ) ? trim( $attributes[1] ) : null, | |
| 904 | + 'mediaType' => isset( $attributes[2] ) ? trim( $attributes[2] ) : null, | |
| 905 | + ); | |
| 906 | + }, | |
| 907 | + $enclosures | |
| 908 | + ); | |
| 909 | + | |
| 910 | + return array_filter( $enclosures ); | |
| 911 | +} | |
| 912 | + | |
| 913 | +/** | |
| 914 | + * Retrieves the IDs of the ancestors of a comment. | |
| 915 | + * | |
| 916 | + * Adaption of `get_post_ancestors` from WordPress core. | |
| 917 | + * | |
| 918 | + * @see https://developer.wordpress.org/reference/functions/get_post_ancestors/ | |
| 919 | + * | |
| 920 | + * @param int|WP_Comment $comment Comment ID or comment object. | |
| 921 | + * | |
| 922 | + * @return WP_Comment[] Array of ancestor comments or empty array if there are none. | |
| 923 | + */ | |
| 924 | +function get_comment_ancestors( $comment ) { | |
| 925 | + $comment = \get_comment( $comment ); | |
| 926 | + | |
| 927 | + // phpcs:ignore Universal.Operators.StrictComparisons.LooseEqual | |
| 928 | + if ( ! $comment || empty( $comment->comment_parent ) || $comment->comment_parent == $comment->comment_ID ) { | |
| 929 | + return array(); | |
| 930 | + } | |
| 931 | + | |
| 932 | + $ancestors = array(); | |
| 933 | + | |
| 934 | + $id = (int) $comment->comment_parent; | |
| 935 | + $ancestors[] = $id; | |
| 936 | + | |
| 937 | + // phpcs:ignore Generic.CodeAnalysis.AssignmentInCondition.FoundInWhileCondition | |
| 938 | + while ( $id > 0 ) { | |
| 939 | + $ancestor = \get_comment( $id ); | |
| 940 | + $parent_id = (int) $ancestor->comment_parent; | |
| 941 | + | |
| 942 | + // Loop detection: If the ancestor has been seen before, break. | |
| 943 | + if ( empty( $parent_id ) || ( $parent_id === (int) $comment->comment_ID ) || in_array( $parent_id, $ancestors, true ) ) { | |
| 944 | + break; | |
| 945 | + } | |
| 946 | + | |
| 947 | + $id = $parent_id; | |
| 948 | + $ancestors[] = $id; | |
| 949 | + } | |
| 950 | + | |
| 951 | + return $ancestors; | |
| 952 | +} | |
| 953 | + | |
| 954 | +/** | |
| 955 | + * Change the display of large numbers on the site. | |
| 956 | + * | |
| 957 | + * @author Jeremy Herve | |
| 958 | + * | |
| 959 | + * @see https://wordpress.org/support/topic/abbreviate-numbers-with-k/ | |
| 960 | + * | |
| 961 | + * @param string $formatted Converted number in string format. | |
| 962 | + * @param float $number The number to convert based on locale. | |
| 963 | + * @param int $decimals Precision of the number of decimal places. | |
| 964 | + * | |
| 965 | + * @return string Converted number in string format. | |
| 966 | + */ | |
| 967 | +function custom_large_numbers( $formatted, $number, $decimals ) { | |
| 968 | + global $wp_locale; | |
| 969 | + | |
| 970 | + $decimals = 0; | |
| 971 | + $decimal_point = '.'; | |
| 972 | + $thousands_sep = ','; | |
| 973 | + | |
| 974 | + if ( isset( $wp_locale ) ) { | |
| 975 | + $decimals = (int) $wp_locale->number_format['decimal_point']; | |
| 976 | + $decimal_point = $wp_locale->number_format['decimal_point']; | |
| 977 | + $thousands_sep = $wp_locale->number_format['thousands_sep']; | |
| 978 | + } | |
| 979 | + | |
| 980 | + if ( $number < 1000 ) { // any number less than a Thousand. | |
| 981 | + return \number_format( $number, $decimals, $decimal_point, $thousands_sep ); | |
| 982 | + } elseif ( $number < 1000000 ) { // any number less than a million | |
| 983 | + return \number_format( $number / 1000, $decimals, $decimal_point, $thousands_sep ) . 'K'; | |
| 984 | + } elseif ( $number < 1000000000 ) { // any number less than a billion | |
| 985 | + return \number_format( $number / 1000000, $decimals, $decimal_point, $thousands_sep ) . 'M'; | |
| 986 | + } else { // at least a billion | |
| 987 | + return \number_format( $number / 1000000000, $decimals, $decimal_point, $thousands_sep ) . 'B'; | |
| 988 | + } | |
| 989 | + | |
| 990 | + // Default fallback. We should not get here. | |
| 991 | + return $formatted; | |
| 992 | +} | |
| 993 | + | |
| 994 | +/** | |
| 995 | + * Normalize a URL. | |
| 996 | + * | |
| 997 | + * @param string $url The URL. | |
| 998 | + * | |
| 999 | + * @return string The normalized URL. | |
| 1000 | + */ | |
| 1001 | +function normalize_url( $url ) { | |
| 1002 | + $url = \untrailingslashit( $url ); | |
| 1003 | + $url = \str_replace( 'https://', '', $url ); | |
| 1004 | + $url = \str_replace( 'http://', '', $url ); | |
| 1005 | + $url = \str_replace( 'www.', '', $url ); | |
| 1006 | + | |
| 1007 | + return $url; | |
| 1008 | +} | |
| 1009 | + | |
| 1010 | +/** | |
| 1011 | + * Normalize a host. | |
| 1012 | + * | |
| 1013 | + * @param string $host The host. | |
| 1014 | + * | |
| 1015 | + * @return string The normalized host. | |
| 1016 | + */ | |
| 1017 | +function normalize_host( $host ) { | |
| 1018 | + return \str_replace( 'www.', '', $host ); | |
| 1019 | +} | |
| 1020 | + | |
| 1021 | +/** | |
| 1022 | + * Get the Extra Fields of an Actor | |
| 1023 | + * | |
| 1024 | + * @param int $user_id The User-ID. | |
| 1025 | + * | |
| 1026 | + * @return array The extra fields. | |
| 1027 | + */ | |
| 1028 | +function get_actor_extra_fields( $user_id ) { | |
| 1029 | + $extra_fields = new WP_Query( | |
| 1030 | + array( | |
| 1031 | + 'post_type' => 'ap_extrafield', | |
| 1032 | + 'nopaging' => true, | |
| 1033 | + 'status' => 'publish', | |
| 1034 | + 'author' => $user_id, | |
| 1035 | + ) | |
| 1036 | + ); | |
| 1037 | + | |
| 1038 | + if ( $extra_fields->have_posts() ) { | |
| 1039 | + $extra_fields = $extra_fields->posts; | |
| 1040 | + } else { | |
| 1041 | + $extra_fields = array(); | |
| 1042 | + } | |
| 1043 | + | |
| 1044 | + return apply_filters( 'activitypub_get_actor_extra_fields', $extra_fields, $user_id ); | |
| 829 | 1045 | } |
