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| 1 | <?php // phpcs:ignore WordPress.Files.FileName.InvalidClassFileName |
| 2 | |
| 3 | if ( ! defined( 'ABSPATH' ) ) { |
| 4 | exit( 0 ); |
| 5 | } |
| 6 | |
| 7 | /** |
| 8 | * List Media v1_1 endpoint. |
| 9 | */ |
| 10 | new WPCOM_JSON_API_List_Media_v1_1_Endpoint( |
| 11 | array( |
| 12 | 'description' => 'Get a list of items in the media library.', |
| 13 | 'group' => 'media', |
| 14 | 'stat' => 'media', |
| 15 | 'min_version' => '1.1', |
| 16 | 'max_version' => '1.1', |
| 17 | 'method' => 'GET', |
| 18 | 'path' => '/sites/%s/media/', |
| 19 | 'path_labels' => array( |
| 20 | '$site' => '(int|string) Site ID or domain', |
| 21 | ), |
| 22 | |
| 23 | 'query_parameters' => array( |
| 24 | 'number' => '(int=20) The number of media items to return. Limit: 100.', |
| 25 | 'offset' => '(int=0) 0-indexed offset.', |
| 26 | 'page' => '(int) Return the Nth 1-indexed page of posts. Takes precedence over the <code>offset</code> parameter.', |
| 27 | 'page_handle' => '(string) A page handle, returned from a previous API call as a <code>meta.next_page</code> property. This is the most efficient way to fetch the next page of results.', |
| 28 | 'order' => array( |
| 29 | 'DESC' => 'Return files in descending order. For dates, that means newest to oldest.', |
| 30 | 'ASC' => 'Return files in ascending order. For dates, that means oldest to newest.', |
| 31 | ), |
| 32 | 'order_by' => array( |
| 33 | 'date' => 'Order by the uploaded time of each file.', |
| 34 | 'title' => 'Order lexicographically by file titles.', |
| 35 | 'ID' => 'Order by media ID.', |
| 36 | ), |
| 37 | 'search' => '(string) Search query.', |
| 38 | 'post_ID' => '(int) Default is showing all items. The post where the media item is attached. 0 shows unattached media items.', |
| 39 | 'mime_type' => "(string) Default is empty. Filter by mime type (e.g., 'image/jpeg', 'application/pdf'). Partial searches also work (e.g. passing 'image' will search for all image files).", |
| 40 | 'after' => '(ISO 8601 datetime) Return media items uploaded after the specified datetime.', |
| 41 | 'before' => '(ISO 8601 datetime) Return media items uploaded before the specified datetime.', |
| 42 | ), |
| 43 | |
| 44 | 'response_format' => array( |
| 45 | 'media' => '(array) Array of media objects', |
| 46 | 'found' => '(int) The number of total results found', |
| 47 | 'meta' => '(object) Meta data', |
| 48 | ), |
| 49 | |
| 50 | 'example_request' => 'https://public-api.wordpress.com/rest/v1.1/sites/82974409/media', |
| 51 | 'example_request_data' => array( |
| 52 | 'headers' => array( |
| 53 | 'authorization' => 'Bearer YOUR_API_TOKEN', |
| 54 | ), |
| 55 | ), |
| 56 | ) |
| 57 | ); |
| 58 | |
| 59 | /** |
| 60 | * List media v1_1 endpoint class. |
| 61 | * |
| 62 | * @phan-constructor-used-for-side-effects |
| 63 | */ |
| 64 | class WPCOM_JSON_API_List_Media_v1_1_Endpoint extends WPCOM_JSON_API_Endpoint { // phpcs:ignore |
| 65 | |
| 66 | /** |
| 67 | * Date range. |
| 68 | * |
| 69 | * @var array |
| 70 | */ |
| 71 | public $date_range = array(); |
| 72 | |
| 73 | /** |
| 74 | * The page handle. |
| 75 | * |
| 76 | * @var array |
| 77 | */ |
| 78 | public $page_handle = array(); |
| 79 | |
| 80 | /** |
| 81 | * Performed query |
| 82 | * |
| 83 | * @var array |
| 84 | */ |
| 85 | public $performed_query = array(); |
| 86 | |
| 87 | /** |
| 88 | * API callback. |
| 89 | * |
| 90 | * @param string $path - the path. |
| 91 | * @param string $blog_id - the blog ID. |
| 92 | */ |
| 93 | public function callback( $path = '', $blog_id = 0 ) { |
| 94 | $blog_id = $this->api->switch_to_blog_and_validate_user( $this->api->get_blog_id( $blog_id ) ); |
| 95 | if ( is_wp_error( $blog_id ) ) { |
| 96 | return $blog_id; |
| 97 | } |
| 98 | |
| 99 | // upload_files can probably be used for other endpoints but we want contributors to be able to use media too. |
| 100 | if ( ! current_user_can( 'edit_posts' ) ) { |
| 101 | return new WP_Error( 'unauthorized', 'User cannot view media', 403 ); |
| 102 | } |
| 103 | |
| 104 | $args = $this->query_args(); |
| 105 | $is_eligible_for_page_handle = true; |
| 106 | |
| 107 | if ( $args['number'] < 1 ) { |
| 108 | $args['number'] = 20; |
| 109 | } elseif ( 100 < $args['number'] ) { |
| 110 | return new WP_Error( 'invalid_number', 'The NUMBER parameter must be less than or equal to 100.', 400 ); |
| 111 | } |
| 112 | |
| 113 | if ( defined( 'IS_WPCOM' ) && IS_WPCOM ) { |
| 114 | $this->load_theme_functions(); |
| 115 | } |
| 116 | |
| 117 | if ( isset( $args['before'] ) ) { |
| 118 | $this->date_range['before'] = $args['before']; |
| 119 | } |
| 120 | if ( isset( $args['after'] ) ) { |
| 121 | $this->date_range['after'] = $args['after']; |
| 122 | } |
| 123 | |
| 124 | $query = array( |
| 125 | 'post_type' => 'attachment', |
| 126 | 'post_status' => 'inherit', |
| 127 | 'post_parent' => isset( $args['post_ID'] ) ? $args['post_ID'] : null, |
| 128 | 'posts_per_page' => $args['number'], |
| 129 | 'post_mime_type' => isset( $args['mime_type'] ) ? $args['mime_type'] : null, |
| 130 | 'order' => isset( $args['order'] ) ? $args['order'] : 'DESC', |
| 131 | 'orderby' => isset( $args['order_by'] ) ? $args['order_by'] : 'date', |
| 132 | 's' => isset( $args['search'] ) ? $args['search'] : null, |
| 133 | 'meta_query' => array( |
| 134 | array( |
| 135 | 'key' => 'videopress_poster_image', |
| 136 | 'compare' => 'NOT EXISTS', |
| 137 | ), |
| 138 | ), |
| 139 | ); |
| 140 | |
| 141 | if ( isset( $args['page'] ) ) { |
| 142 | if ( $args['page'] < 1 ) { |
| 143 | $args['page'] = 1; |
| 144 | } |
| 145 | |
| 146 | $query['paged'] = $args['page']; |
| 147 | if ( 1 !== $query['paged'] ) { |
| 148 | $is_eligible_for_page_handle = false; |
| 149 | } |
| 150 | } else { |
| 151 | if ( $args['offset'] < 0 ) { |
| 152 | $args['offset'] = 0; |
| 153 | } |
| 154 | |
| 155 | $query['offset'] = $args['offset']; |
| 156 | if ( 0 !== $query['offset'] ) { |
| 157 | $is_eligible_for_page_handle = false; |
| 158 | } |
| 159 | } |
| 160 | |
| 161 | if ( isset( $args['page_handle'] ) ) { |
| 162 | $page_handle = wp_parse_args( $args['page_handle'] ); |
| 163 | if ( isset( $page_handle['value'] ) && isset( $page_handle['id'] ) ) { |
| 164 | // we have a valid looking page handle. |
| 165 | $this->page_handle = $page_handle; |
| 166 | add_filter( 'posts_where', array( $this, 'handle_where_for_page_handle' ) ); |
| 167 | } |
| 168 | } |
| 169 | |
| 170 | if ( $this->date_range ) { |
| 171 | add_filter( 'posts_where', array( $this, 'handle_date_range' ) ); |
| 172 | } |
| 173 | |
| 174 | $this->performed_query = $query; |
| 175 | add_filter( 'posts_orderby', array( $this, 'handle_orderby_for_page_handle' ) ); |
| 176 | |
| 177 | $media = new WP_Query( $query ); |
| 178 | |
| 179 | remove_filter( 'posts_orderby', array( $this, 'handle_orderby_for_page_handle' ) ); |
| 180 | |
| 181 | if ( $this->date_range ) { |
| 182 | remove_filter( 'posts_where', array( $this, 'handle_date_range' ) ); |
| 183 | $this->date_range = array(); |
| 184 | } |
| 185 | |
| 186 | if ( $this->page_handle ) { |
| 187 | remove_filter( 'posts_where', array( $this, 'handle_where_for_page_handle' ) ); |
| 188 | } |
| 189 | |
| 190 | $response = array(); |
| 191 | |
| 192 | foreach ( $media->posts as $item ) { |
| 193 | $response[] = $this->get_media_item_v1_1( $item->ID ); |
| 194 | } |
| 195 | |
| 196 | $return = array( |
| 197 | 'found' => (int) $media->found_posts, |
| 198 | 'media' => $response, |
| 199 | ); |
| 200 | |
| 201 | if ( $is_eligible_for_page_handle && $return['media'] ) { |
| 202 | $last_post = end( $return['media'] ); |
| 203 | reset( $return['media'] ); |
| 204 | |
| 205 | if ( ( $return['found'] > count( $return['media'] ) ) && $last_post ) { |
| 206 | $return['meta'] = array(); |
| 207 | $return['meta']['next_page'] = $this->build_page_handle( $last_post, $query ); |
| 208 | } |
| 209 | } |
| 210 | |
| 211 | return $return; |
| 212 | } |
| 213 | |
| 214 | /** |
| 215 | * Build the page handle. |
| 216 | * |
| 217 | * @param object $post - the post object. |
| 218 | * @param array $query - the query. |
| 219 | */ |
| 220 | public function build_page_handle( $post, $query ) { |
| 221 | $column = $query['orderby']; |
| 222 | if ( ! $column ) { |
| 223 | $column = 'date'; |
| 224 | } |
| 225 | return build_query( |
| 226 | array( |
| 227 | 'value' => rawurlencode( $post->$column ), |
| 228 | 'id' => $post->ID, |
| 229 | ) |
| 230 | ); |
| 231 | } |
| 232 | |
| 233 | /** |
| 234 | * Handle figuring out the page handler is. |
| 235 | * |
| 236 | * @param string $where - sql where clause. |
| 237 | */ |
| 238 | public function handle_where_for_page_handle( $where ) { |
| 239 | global $wpdb; |
| 240 | |
| 241 | $column = $this->performed_query['orderby']; |
| 242 | if ( ! $column ) { |
| 243 | $column = 'date'; |
| 244 | } |
| 245 | $order = $this->performed_query['order']; |
| 246 | if ( ! $order ) { |
| 247 | $order = 'DESC'; |
| 248 | } |
| 249 | |
| 250 | if ( ! in_array( $column, array( 'ID', 'title', 'date', 'modified', 'comment_count' ), true ) ) { |
| 251 | return $where; |
| 252 | } |
| 253 | |
| 254 | if ( ! in_array( $order, array( 'DESC', 'ASC' ), true ) ) { |
| 255 | return $where; |
| 256 | } |
| 257 | |
| 258 | $db_column = ''; |
| 259 | $db_value = ''; |
| 260 | switch ( $column ) { |
| 261 | case 'ID': |
| 262 | $db_column = 'ID'; |
| 263 | $db_value = '%d'; |
| 264 | break; |
| 265 | case 'title': |
| 266 | $db_column = 'post_title'; |
| 267 | $db_value = '%s'; |
| 268 | break; |
| 269 | case 'date': |
| 270 | $db_column = 'post_date'; |
| 271 | $db_value = 'CAST( %s as DATETIME )'; |
| 272 | break; |
| 273 | case 'modified': |
| 274 | $db_column = 'post_modified'; |
| 275 | $db_value = 'CAST( %s as DATETIME )'; |
| 276 | break; |
| 277 | case 'comment_count': |
| 278 | $db_column = 'comment_count'; |
| 279 | $db_value = '%d'; |
| 280 | break; |
| 281 | } |
| 282 | |
| 283 | if ( 'DESC' === $order ) { |
| 284 | $db_order = '<'; |
| 285 | } else { |
| 286 | $db_order = '>'; |
| 287 | } |
| 288 | |
| 289 | // Add a clause that limits the results to items beyond the passed item, or equivalent to the passed item |
| 290 | // but with an ID beyond the passed item. When we're ordering by the ID already, we only ask for items |
| 291 | // beyond the passed item. |
| 292 | $where .= $wpdb->prepare( " AND ( ( `$wpdb->posts`.`$db_column` $db_order $db_value ) ", $this->page_handle['value'] ); // phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared, WordPress.DB.PreparedSQLPlaceholders.UnfinishedPrepare |
| 293 | if ( 'ID' !== $db_column ) { |
| 294 | $where .= $wpdb->prepare( "OR ( `$wpdb->posts`.`$db_column` = $db_value AND `$wpdb->posts`.ID $db_order %d )", $this->page_handle['value'], $this->page_handle['id'] ); // phpcs:ignore WordPress.DB.PreparedSQLPlaceholders.ReplacementsWrongNumber, WordPress.DB.PreparedSQL.InterpolatedNotPrepared |
| 295 | } |
| 296 | $where .= ' )'; |
| 297 | |
| 298 | return $where; |
| 299 | } |
| 300 | |
| 301 | /** |
| 302 | * Handle date range. |
| 303 | * |
| 304 | * @param string $where - sql where clause. |
| 305 | */ |
| 306 | public function handle_date_range( $where ) { |
| 307 | global $wpdb; |
| 308 | |
| 309 | switch ( count( $this->date_range ) ) { |
| 310 | case 2: |
| 311 | $where .= $wpdb->prepare( |
| 312 | " AND `$wpdb->posts`.post_date BETWEEN CAST( %s AS DATETIME ) AND CAST( %s AS DATETIME ) ", |
| 313 | $this->date_range['after'], |
| 314 | $this->date_range['before'] |
| 315 | ); |
| 316 | break; |
| 317 | case 1: |
| 318 | if ( isset( $this->date_range['before'] ) ) { |
| 319 | $where .= $wpdb->prepare( |
| 320 | " AND `$wpdb->posts`.post_date <= CAST( %s AS DATETIME ) ", |
| 321 | $this->date_range['before'] |
| 322 | ); |
| 323 | } else { |
| 324 | $where .= $wpdb->prepare( |
| 325 | " AND `$wpdb->posts`.post_date >= CAST( %s AS DATETIME ) ", |
| 326 | $this->date_range['after'] |
| 327 | ); |
| 328 | } |
| 329 | break; |
| 330 | } |
| 331 | |
| 332 | return $where; |
| 333 | } |
| 334 | |
| 335 | /** |
| 336 | * Handle how page handle is ordered by. |
| 337 | * |
| 338 | * @param string $orderby - how we want to order things by. |
| 339 | */ |
| 340 | public function handle_orderby_for_page_handle( $orderby ) { |
| 341 | global $wpdb; |
| 342 | if ( 'ID' === $this->performed_query['orderby'] ) { |
| 343 | // bail if we're already ordering by ID. |
| 344 | return $orderby; |
| 345 | } |
| 346 | |
| 347 | if ( $orderby ) { |
| 348 | $orderby .= ' ,'; |
| 349 | } |
| 350 | $order = $this->performed_query['order']; |
| 351 | if ( ! $order ) { |
| 352 | $order = 'DESC'; |
| 353 | } |
| 354 | $orderby .= " `$wpdb->posts`.ID $order"; |
| 355 | return $orderby; |
| 356 | } |
| 357 | } |