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| 1 | <?php // phpcs:ignore WordPress.Files.FileName.InvalidClassFileName |
| 2 | |
| 3 | if ( ! defined( 'ABSPATH' ) ) { |
| 4 | exit( 0 ); |
| 5 | } |
| 6 | |
| 7 | new WPCOM_JSON_API_GET_Post_Counts_V1_1_Endpoint( |
| 8 | array( |
| 9 | 'description' => 'Get number of posts in the post type groups by post status', |
| 10 | 'group' => 'sites', |
| 11 | 'stat' => 'sites:X:post-counts:X', |
| 12 | 'force' => 'wpcom', |
| 13 | 'method' => 'GET', |
| 14 | 'min_version' => '1.1', |
| 15 | 'max_version' => '1.2', |
| 16 | 'path' => '/sites/%s/post-counts/%s', |
| 17 | 'path_labels' => array( |
| 18 | '$site' => '(int|string) Site ID or domain', |
| 19 | '$post_type' => '(string) Post Type', |
| 20 | ), |
| 21 | |
| 22 | 'query_parameters' => array( |
| 23 | 'context' => false, |
| 24 | 'author' => '(int) author ID', |
| 25 | ), |
| 26 | |
| 27 | 'example_request' => 'https://public-api.wordpress.com/rest/v1.2/sites/en.blog.wordpress.com/post-counts/page', |
| 28 | |
| 29 | 'response_format' => array( |
| 30 | 'counts' => array( |
| 31 | 'all' => '(array) Number of posts by any author in the post type grouped by post status', |
| 32 | 'mine' => '(array) Number of posts by the current user in the post type grouped by post status', |
| 33 | ), |
| 34 | ), |
| 35 | ) |
| 36 | ); |
| 37 | |
| 38 | /** |
| 39 | * GET Post Counts v1_1 endpoint class. |
| 40 | * |
| 41 | * @phan-constructor-used-for-side-effects |
| 42 | */ |
| 43 | class WPCOM_JSON_API_GET_Post_Counts_V1_1_Endpoint extends WPCOM_JSON_API_Endpoint { |
| 44 | |
| 45 | /** |
| 46 | * Whitelist array. |
| 47 | * |
| 48 | * @var string[] |
| 49 | */ |
| 50 | private $allowlist = array( 'publish' ); |
| 51 | |
| 52 | /** |
| 53 | * Build SQL query |
| 54 | * |
| 55 | * This function must `$wpdb->prepare` the query. The return is expected to be prepared by consuming functions. |
| 56 | * |
| 57 | * @param string $post_type - post type. |
| 58 | * @param int $user_id - the user ID. |
| 59 | * @return string SQL query |
| 60 | */ |
| 61 | private function buildCountsQuery( $post_type = 'post', $user_id = null ) { |
| 62 | global $wpdb; |
| 63 | |
| 64 | $query = 'SELECT post_status as status, count(*) as count '; |
| 65 | $query .= "FROM {$wpdb->posts} "; |
| 66 | $query .= 'WHERE post_type = %s '; |
| 67 | if ( isset( $user_id ) ) { |
| 68 | $query .= 'AND post_author = %d '; |
| 69 | } |
| 70 | |
| 71 | $query .= 'GROUP BY status'; |
| 72 | |
| 73 | // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared -- This is properly prepared, except the query is constructed in the variable, throwing the PHPCS error. |
| 74 | return $wpdb->prepare( $query, $post_type, $user_id ); |
| 75 | } |
| 76 | |
| 77 | /** |
| 78 | * Retrive counts using wp_cache |
| 79 | * |
| 80 | * @param string $post_type - thge post type. |
| 81 | * @param int $id - the ID. |
| 82 | */ |
| 83 | private function retrieveCounts( $post_type, $id = null ) { |
| 84 | if ( ! isset( $id ) ) { |
| 85 | $counts = array(); |
| 86 | foreach ( (array) wp_count_posts( $post_type ) as $status => $count ) { |
| 87 | if ( in_array( $status, $this->allowlist, true ) && $count > 0 ) { |
| 88 | $counts[ $status ] = (int) $count; |
| 89 | } |
| 90 | } |
| 91 | |
| 92 | return $counts; |
| 93 | } |
| 94 | |
| 95 | global $wpdb; |
| 96 | $key = 'rest-api-' . $id . '-' . _count_posts_cache_key( $post_type ); |
| 97 | $counts = wp_cache_get( $key, 'counts' ); |
| 98 | |
| 99 | if ( false === $counts ) { |
| 100 | // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared -- buildCountsQuery prepares the query. |
| 101 | $results = $wpdb->get_results( $this->buildCountsQuery( $post_type, $id ) ); |
| 102 | $counts = $this->filterStatusesByWhiteslist( $results ); |
| 103 | wp_cache_set( $key, $counts, 'counts' ); |
| 104 | } |
| 105 | |
| 106 | return $counts; |
| 107 | } |
| 108 | |
| 109 | /** |
| 110 | * Filter statuses by whiteslist. |
| 111 | * |
| 112 | * @param array $in - the post we're checking. |
| 113 | */ |
| 114 | private function filterStatusesByWhiteslist( $in ) { |
| 115 | $return = array(); |
| 116 | foreach ( $in as $result ) { |
| 117 | if ( in_array( $result->status, $this->allowlist, true ) ) { |
| 118 | $return[ $result->status ] = (int) $result->count; |
| 119 | } |
| 120 | } |
| 121 | return $return; |
| 122 | } |
| 123 | |
| 124 | /** |
| 125 | * |
| 126 | * API callback. |
| 127 | * |
| 128 | * /sites/%s/post-counts/%s |
| 129 | * |
| 130 | * @param string $path - the path. |
| 131 | * @param int $blog_id - the blog ID. |
| 132 | * @param string $post_type - the post type. |
| 133 | */ |
| 134 | public function callback( $path = '', $blog_id = 0, $post_type = 'post' ) { |
| 135 | if ( ! get_current_user_id() ) { |
| 136 | return new WP_Error( 'authorization_required', __( 'An active access token must be used to retrieve post counts.', 'jetpack' ), 403 ); |
| 137 | } |
| 138 | |
| 139 | $blog_id = $this->api->switch_to_blog_and_validate_user( $this->api->get_blog_id( $blog_id ), false ); |
| 140 | |
| 141 | if ( is_wp_error( $blog_id ) ) { |
| 142 | return $blog_id; |
| 143 | } |
| 144 | |
| 145 | // @todo see if we can use a strict comparison here. |
| 146 | // phpcs:ignore WordPress.PHP.StrictInArray.MissingTrueStrict |
| 147 | if ( ! in_array( $post_type, array( 'post', 'revision', 'page', 'any' ), true ) && defined( 'IS_WPCOM' ) && IS_WPCOM ) { |
| 148 | $this->load_theme_functions(); |
| 149 | } |
| 150 | |
| 151 | if ( ! post_type_exists( $post_type ) ) { |
| 152 | return new WP_Error( 'unknown_post_type', __( 'Unknown post type requested.', 'jetpack' ), 404 ); |
| 153 | } |
| 154 | |
| 155 | $args = $this->query_args(); |
| 156 | $mine_ID = get_current_user_id(); // phpcs:ignore WordPress.NamingConventions.ValidVariableName.VariableNotSnakeCase |
| 157 | |
| 158 | if ( current_user_can( 'edit_posts' ) ) { |
| 159 | array_push( $this->allowlist, 'draft', 'future', 'pending', 'private', 'trash' ); |
| 160 | } |
| 161 | |
| 162 | $return = array( |
| 163 | 'counts' => array( |
| 164 | 'all' => (object) $this->retrieveCounts( $post_type ), |
| 165 | 'mine' => (object) $this->retrieveCounts( $post_type, $mine_ID ), // phpcs:ignore WordPress.NamingConventions.ValidVariableName.VariableNotSnakeCase |
| 166 | ), |
| 167 | ); |
| 168 | |
| 169 | // Author. |
| 170 | if ( isset( $args['author'] ) ) { |
| 171 | $author_ID = $args['author']; // phpcs:ignore WordPress.NamingConventions.ValidVariableName.VariableNotSnakeCase |
| 172 | $return['counts']['author'] = (object) $this->retrieveCounts( $post_type, $author_ID ); // phpcs:ignore WordPress.NamingConventions.ValidVariableName.VariableNotSnakeCase |
| 173 | } |
| 174 | |
| 175 | return (object) $return; |
| 176 | } |
| 177 | } |