| 1 |
<?php |
| 2 |
namespace ULTP; |
| 3 |
|
| 4 |
use WP_REST_Response; |
| 5 |
|
| 6 |
if ( ! defined( 'ABSPATH' ) ) { |
| 7 |
exit; |
| 8 |
} |
| 9 |
|
| 10 |
/** |
| 11 |
* |
| 12 |
* Dynamic Content |
| 13 |
* |
| 14 |
* @package ULTP\Addons |
| 15 |
* @since 4.1.1 |
| 16 |
*/ |
| 17 |
final class DCController { |
| 18 |
|
| 19 |
/** |
| 20 |
* Setup class. |
| 21 |
* |
| 22 |
* @since v.4.1.1 |
| 23 |
*/ |
| 24 |
public function __construct() { |
| 25 |
require_once ULTP_PATH . '/addons/dynamic_content/includes/DCService.php'; |
| 26 |
|
| 27 |
add_action( 'rest_api_init', array( $this, 'register_routes' ) ); |
| 28 |
} |
| 29 |
|
| 30 |
public function register_routes() { |
| 31 |
register_rest_route( |
| 32 |
'ultp/v2', |
| 33 |
'/get_dynamic_content/', |
| 34 |
array( |
| 35 |
array( |
| 36 |
'methods' => 'POST', |
| 37 |
'callback' => array( $this, 'handle_dynamic_data' ), |
| 38 |
// there is an unauthenticated route for fetching user data against post, that can be used to fetch user sensitive data like user email, user password reset token hast ( user_activation_key ) , private or draft post title e.t.c as unauthenticated user. |
| 39 |
'permission_callback' => function ( $request ) { |
| 40 |
$post_id = $this->get_request_post_id( $request ); |
| 41 |
|
| 42 |
if ( ! $this->user_can_access_post( $post_id ) ) { |
| 43 |
return false; |
| 44 |
} |
| 45 |
|
| 46 |
$data_type = method_exists( $request, 'get_param' ) |
| 47 |
? $request->get_param('data_type') |
| 48 |
: ( isset( $request['data_type'] ) ? $request['data_type'] : '' ); |
| 49 |
|
| 50 |
// Restrict author_info to users who can edit the author OR admins |
| 51 |
if ( $data_type === 'author_info' ) { |
| 52 |
$post = get_post( $post_id ); |
| 53 |
$author_id = $post ? (int) $post->post_author : 0; |
| 54 |
if ( ! current_user_can( 'edit_user', $author_id ) && ! current_user_can( 'manage_options' ) ) { |
| 55 |
return false; |
| 56 |
} |
| 57 |
} |
| 58 |
|
| 59 |
return true; |
| 60 |
}, |
| 61 |
'args' => array(), |
| 62 |
), |
| 63 |
) |
| 64 |
); |
| 65 |
|
| 66 |
register_rest_route( |
| 67 |
'ultp/v2', |
| 68 |
'/get_custom_fields/', |
| 69 |
array( |
| 70 |
array( |
| 71 |
'methods' => 'POST', |
| 72 |
'callback' => array( $this, 'handle_custom_fields' ), |
| 73 |
// custom field keys can reveal the meta-field schema of posts the caller shouldn't be able to see (private/draft/pending/scheduled/password-protected), so require the same access check as get_dynamic_content. |
| 74 |
'permission_callback' => function ( $request ) { |
| 75 |
return $this->user_can_access_post( $this->get_request_post_id( $request ) ); |
| 76 |
}, |
| 77 |
'args' => array(), |
| 78 |
), |
| 79 |
) |
| 80 |
); |
| 81 |
} |
| 82 |
|
| 83 |
/** |
| 84 |
* Reads the `post_id` request param, compatible with both WP_REST_Request and plain array access. |
| 85 |
* |
| 86 |
* @param WP_REST_Request|array $request Request object or params array. |
| 87 |
* @return int |
| 88 |
*/ |
| 89 |
private function get_request_post_id( $request ) { |
| 90 |
return method_exists( $request, 'get_param' ) |
| 91 |
? intval( $request->get_param( 'post_id' ) ) |
| 92 |
: ( isset( $request['post_id'] ) ? intval( $request['post_id'] ) : 0 ); |
| 93 |
} |
| 94 |
|
| 95 |
/** |
| 96 |
* Whether the current user may access dynamic data/custom fields for the given post. |
| 97 |
* |
| 98 |
* @param int $post_id |
| 99 |
* @return bool |
| 100 |
*/ |
| 101 |
private function user_can_access_post( $post_id ) { |
| 102 |
// User must be logged in |
| 103 |
if ( ! is_user_logged_in() ) { |
| 104 |
return false; |
| 105 |
} |
| 106 |
|
| 107 |
// If no post_id, require edit_posts capability |
| 108 |
if ( $post_id <= 0 ) { |
| 109 |
return current_user_can( 'edit_posts' ); |
| 110 |
} |
| 111 |
|
| 112 |
// Get the post |
| 113 |
$post = get_post( $post_id ); |
| 114 |
if ( ! $post ) { |
| 115 |
return false; |
| 116 |
} |
| 117 |
|
| 118 |
// Check if post is password protected |
| 119 |
if ( post_password_required( $post ) ) { |
| 120 |
return false; |
| 121 |
} |
| 122 |
|
| 123 |
// User must be able to edit this specific post |
| 124 |
if ( ! current_user_can( 'edit_post', $post_id ) ) { |
| 125 |
return false; |
| 126 |
} |
| 127 |
|
| 128 |
// For non-published posts, user must be author OR have edit_posts capability |
| 129 |
if ( $post->post_status !== 'publish' ) { |
| 130 |
if ( (int) $post->post_author !== get_current_user_id() && ! current_user_can( 'edit_posts' ) ) { |
| 131 |
return false; |
| 132 |
} |
| 133 |
} |
| 134 |
|
| 135 |
return true; |
| 136 |
} |
| 137 |
|
| 138 |
/** |
| 139 |
* Dynamic data to show in the editor |
| 140 |
* |
| 141 |
* @since v.4.1.1 |
| 142 |
* @param WP_REST_Request $server |
| 143 |
* @return WP_REST_Response |
| 144 |
*/ |
| 145 |
public function handle_dynamic_data( $server ) { |
| 146 |
$args = $server->get_params(); |
| 147 |
$post_id = isset( $args['post_id'] ) ? intval( $args['post_id'] ) : ''; |
| 148 |
$data_type = isset( $args['data_type'] ) ? $args['data_type'] : ''; |
| 149 |
$key = isset( $args['key'] ) ? $args['key'] : ''; |
| 150 |
|
| 151 |
return rest_ensure_response( |
| 152 |
array( |
| 153 |
'data' => DCService::get_dynamic_data( |
| 154 |
array( |
| 155 |
'post_id' => $post_id, |
| 156 |
'key' => $key, |
| 157 |
'data_type' => $data_type, |
| 158 |
) |
| 159 |
), |
| 160 |
) |
| 161 |
); |
| 162 |
} |
| 163 |
|
| 164 |
/** |
| 165 |
* Gets custom fields keys and labels |
| 166 |
* |
| 167 |
* @since v.4.1.1 |
| 168 |
* @param WP_REST_Request $server |
| 169 |
* @return WP_REST_Response |
| 170 |
*/ |
| 171 |
public function handle_custom_fields( $server ) { |
| 172 |
$args = $server->get_params(); |
| 173 |
|
| 174 |
$post_id = isset( $args['post_id'] ) ? intval( $args['post_id'] ) : 0; |
| 175 |
$post_type = isset( $args['post_type'] ) ? $args['post_type'] : ''; |
| 176 |
$field_type = isset( $args['acf_field_type'] ) ? $args['acf_field_type'] : ''; |
| 177 |
|
| 178 |
$res = array(); |
| 179 |
|
| 180 |
// All metas |
| 181 |
$all_custom_metas = $this->get_custom_metas( $post_id, $post_type ); |
| 182 |
|
| 183 |
// ACF |
| 184 |
$acf_field_keys = $this->get_acf_fields( $post_id, $field_type, $post_type ); |
| 185 |
|
| 186 |
// Meta Box |
| 187 |
$mb_field_keys = $this->get_mb_fields( $post_id, $field_type, $post_type ); |
| 188 |
|
| 189 |
// Pods |
| 190 |
$pods_field_keys = $this->get_pods_fields( $post_id, $field_type, $post_type ); |
| 191 |
|
| 192 |
$filtered_custom_metas = array_values( array_diff( $all_custom_metas, $acf_field_keys['_fields'] ) ); |
| 193 |
$filtered_custom_metas = array_filter( |
| 194 |
$filtered_custom_metas, |
| 195 |
function ( $item ) use ( $acf_field_keys ) { |
| 196 |
foreach ( $acf_field_keys['prefixes'] as $prefix ) { |
| 197 |
if ( str_starts_with( $item, $prefix ) ) { |
| 198 |
return false; |
| 199 |
} |
| 200 |
} |
| 201 |
return true; |
| 202 |
} |
| 203 |
); |
| 204 |
$filtered_custom_metas = array_values( array_diff( $filtered_custom_metas, $mb_field_keys['_fields'] ) ); |
| 205 |
$filtered_custom_metas = array_values( array_diff( $filtered_custom_metas, $pods_field_keys['_fields'] ) ); |
| 206 |
|
| 207 |
// Return value |
| 208 |
$res['custom_metas'] = array( |
| 209 |
'fields' => array_map( |
| 210 |
function ( $item ) { |
| 211 |
return array( |
| 212 |
'label' => $item, |
| 213 |
'value' => $item, |
| 214 |
); |
| 215 |
}, |
| 216 |
$filtered_custom_metas |
| 217 |
), |
| 218 |
); |
| 219 |
|
| 220 |
$res['acf'] = array( |
| 221 |
'fields' => $acf_field_keys['fields'], |
| 222 |
); |
| 223 |
|
| 224 |
$res['mb'] = array( |
| 225 |
'fields' => $mb_field_keys['fields'], |
| 226 |
); |
| 227 |
|
| 228 |
$res['pods'] = array( |
| 229 |
'fields' => $pods_field_keys['fields'], |
| 230 |
); |
| 231 |
|
| 232 |
return rest_ensure_response( |
| 233 |
array( |
| 234 |
'data' => $res, |
| 235 |
) |
| 236 |
); |
| 237 |
} |
| 238 |
|
| 239 |
/** |
| 240 |
* Get ACF fields |
| 241 |
* |
| 242 |
* @param int $post_id |
| 243 |
* @param string $field_type |
| 244 |
* @param string $post_type |
| 245 |
* |
| 246 |
* @return array |
| 247 |
* @since 4.1.1 |
| 248 |
*/ |
| 249 |
public function get_acf_fields( $post_id, $field_type, $post_type ) { |
| 250 |
$res = array( |
| 251 |
'fields' => array(), |
| 252 |
'_fields' => array(), |
| 253 |
'prefixes' => array(), |
| 254 |
); |
| 255 |
|
| 256 |
if ( ! class_exists( 'ACF' ) ) { |
| 257 |
return $res; |
| 258 |
} |
| 259 |
|
| 260 |
if ( empty( $post_id ) && empty( $post_type ) ) { |
| 261 |
global $post; |
| 262 |
$post_id = isset( $post->ID ) ? $post->ID : ''; |
| 263 |
} |
| 264 |
|
| 265 |
$allowed_types = $this->get_allowed_acf_field_types( $field_type ); |
| 266 |
|
| 267 |
// If post_id set set, return ACF fields for that post |
| 268 |
if ( ! empty( $post_id ) ) { |
| 269 |
$fields = get_field_objects( $post_id ); |
| 270 |
if ( is_array( $fields ) ) { |
| 271 |
foreach ( $fields as $field ) { |
| 272 |
if ( in_array( $field['type'], $allowed_types, true ) ) { |
| 273 |
$res['fields'][] = array( |
| 274 |
'value' => $field['name'], |
| 275 |
'label' => $field['label'], |
| 276 |
); |
| 277 |
} |
| 278 |
|
| 279 |
$res['_fields'][] = $field['name']; |
| 280 |
|
| 281 |
// For filtering out pesky repeater field's sub fields |
| 282 |
if ( $field['type'] === 'repeater' ) { |
| 283 |
$res['prefixes'][] = $field['name']; |
| 284 |
} |
| 285 |
} |
| 286 |
} |
| 287 |
} elseif ( ! empty( $post_type ) ) { |
| 288 |
$groups = acf_get_field_groups( array( 'post_type' => $post_type ) ); |
| 289 |
foreach ( $groups as $group ) { |
| 290 |
$fields = acf_get_fields( $group['ID'] ); |
| 291 |
if ( is_array( $fields ) ) { |
| 292 |
foreach ( $fields as $field ) { |
| 293 |
if ( in_array( $field['type'], $allowed_types, true ) ) { |
| 294 |
$res['fields'][] = array( |
| 295 |
'value' => $field['name'], |
| 296 |
'label' => $field['label'] . ' [' . $group['title'] . ']', |
| 297 |
); |
| 298 |
} |
| 299 |
$res['_fields'][] = $field['name']; |
| 300 |
|
| 301 |
if ( $field['type'] === 'repeater' ) { |
| 302 |
$res['prefixes'][] = $field['name']; |
| 303 |
} |
| 304 |
} |
| 305 |
} |
| 306 |
} |
| 307 |
} |
| 308 |
|
| 309 |
return $res; |
| 310 |
} |
| 311 |
|
| 312 |
/** |
| 313 |
* Get Meta Box fields |
| 314 |
* |
| 315 |
* @param int $post_id |
| 316 |
* @param string $field_type |
| 317 |
* @param string $post_type |
| 318 |
* |
| 319 |
* @return array |
| 320 |
* @since 4.1.1 |
| 321 |
*/ |
| 322 |
public function get_mb_fields( $post_id, $field_type, $post_type ) { |
| 323 |
$res = array( |
| 324 |
'fields' => array(), |
| 325 |
'_fields' => array(), |
| 326 |
'prefixes' => array(), |
| 327 |
); |
| 328 |
|
| 329 |
if ( ! function_exists( 'rwmb_get_field_settings' ) ) { |
| 330 |
return $res; |
| 331 |
} |
| 332 |
|
| 333 |
$value = null; |
| 334 |
|
| 335 |
if ( empty( $post_id ) && empty( $post_type ) ) { |
| 336 |
global $post; |
| 337 |
$value = isset( $post->ID ) ? $post->ID : ''; |
| 338 |
} elseif ( ! empty( $post_id ) ) { |
| 339 |
$value = $post_id; |
| 340 |
} elseif ( ! empty( $post_type ) ) { |
| 341 |
$value = $post_type; |
| 342 |
} |
| 343 |
|
| 344 |
if ( empty( $value ) ) { |
| 345 |
return $res; |
| 346 |
} |
| 347 |
|
| 348 |
$allowed_types = self::get_allowed_mb_field_type( $field_type ); |
| 349 |
|
| 350 |
$fields = rwmb_get_object_fields( $value ); |
| 351 |
|
| 352 |
if ( is_array( $fields ) ) { |
| 353 |
foreach ( $fields as $field ) { |
| 354 |
if ( in_array( $field['type'], $allowed_types, true ) ) { |
| 355 |
$res['fields'][] = array( |
| 356 |
'value' => $field['id'], |
| 357 |
'label' => $field['name'], |
| 358 |
); |
| 359 |
} |
| 360 |
|
| 361 |
$res['_fields'][] = $field['id']; |
| 362 |
} |
| 363 |
} |
| 364 |
|
| 365 |
return $res; |
| 366 |
} |
| 367 |
|
| 368 |
/** |
| 369 |
* Get Pods fields |
| 370 |
* |
| 371 |
* @param int $post_id |
| 372 |
* @param string $field_type |
| 373 |
* @param string $post_type |
| 374 |
* |
| 375 |
* @return array |
| 376 |
* @since 4.1.1 |
| 377 |
*/ |
| 378 |
public function get_pods_fields( $post_id, $field_type, $post_type ) { |
| 379 |
$res = array( |
| 380 |
'fields' => array(), |
| 381 |
'_fields' => array(), |
| 382 |
'prefixes' => array(), |
| 383 |
); |
| 384 |
|
| 385 |
if ( ! function_exists( 'pods' ) ) { |
| 386 |
return $res; |
| 387 |
} |
| 388 |
|
| 389 |
if ( empty( $post_id ) ) { |
| 390 |
global $post; |
| 391 |
$post_id = isset( $post->ID ) ? $post->ID : ''; |
| 392 |
} |
| 393 |
|
| 394 |
if ( empty( $post_type ) ) { |
| 395 |
$post_type = get_post_type( $post_id ); |
| 396 |
} |
| 397 |
|
| 398 |
if ( empty( $post_type ) ) { |
| 399 |
return $res; |
| 400 |
} |
| 401 |
|
| 402 |
$allowed_types = self::get_allowed_pods_field_types( $field_type ); |
| 403 |
|
| 404 |
$pods = pods( $post_type, $post_id ); |
| 405 |
if ( is_object( $pods ) && method_exists( $pods, 'exists' ) && $pods->exists() && method_exists( $pods, 'fields' ) ) { |
| 406 |
$fields = $pods->fields(); |
| 407 |
if ( is_array( $fields ) ) { |
| 408 |
foreach ( $fields as $field ) { |
| 409 |
if ( in_array( $field['type'], $allowed_types, true ) && |
| 410 |
'field' === $field['object_type'] && |
| 411 |
'post_type' === $field['object_storage_type'] |
| 412 |
) { |
| 413 |
$res['fields'][] = array( |
| 414 |
'value' => $field['name'], |
| 415 |
'label' => $field['label'], |
| 416 |
); |
| 417 |
} |
| 418 |
|
| 419 |
$res['_fields'][] = $field['name']; |
| 420 |
} |
| 421 |
} |
| 422 |
} |
| 423 |
|
| 424 |
return $res; |
| 425 |
} |
| 426 |
|
| 427 |
/** |
| 428 |
* Get ACF allowed field types |
| 429 |
* |
| 430 |
* @param string $type optional, possible values 'text'|'image'|'url'. |
| 431 |
* |
| 432 |
* @return array |
| 433 |
* @since 4.1.1 |
| 434 |
*/ |
| 435 |
public static function get_allowed_acf_field_types( $type = 'text' ) { |
| 436 |
|
| 437 |
if ( 'image' === $type ) { |
| 438 |
return array( |
| 439 |
'image', |
| 440 |
); |
| 441 |
} elseif ( 'url' === $type ) { |
| 442 |
return array( |
| 443 |
'text', |
| 444 |
'email', |
| 445 |
'image', |
| 446 |
'file', |
| 447 |
'page_link', |
| 448 |
'url', |
| 449 |
'link', |
| 450 |
); |
| 451 |
} |
| 452 |
|
| 453 |
return array( |
| 454 |
'text', |
| 455 |
'textarea', |
| 456 |
'number', |
| 457 |
'range', |
| 458 |
'email', |
| 459 |
'url', |
| 460 |
'password', |
| 461 |
'wysiwyg', |
| 462 |
'select', |
| 463 |
'checkbox', |
| 464 |
'radio', |
| 465 |
'true_false', |
| 466 |
'date_picker', |
| 467 |
'time_picker', |
| 468 |
'date_time_picker', |
| 469 |
'color_picker', |
| 470 |
); |
| 471 |
} |
| 472 |
|
| 473 |
/** |
| 474 |
* Get Meta Box allowed field types |
| 475 |
* |
| 476 |
* @param string $type optional, possible values 'text'|'image'|'url'. |
| 477 |
* |
| 478 |
* @return array |
| 479 |
* @since 4.1.1 |
| 480 |
*/ |
| 481 |
public static function get_allowed_mb_field_type( $type ) { |
| 482 |
|
| 483 |
if ( $type === 'image' ) { |
| 484 |
return array( |
| 485 |
'image', |
| 486 |
'image_advanced', |
| 487 |
'image_upload', |
| 488 |
'single_image', |
| 489 |
'url', |
| 490 |
'file', |
| 491 |
'file_advanced', |
| 492 |
'file_input', |
| 493 |
'file_upload', |
| 494 |
); |
| 495 |
} elseif ( $type === 'url' ) { |
| 496 |
return array( |
| 497 |
'url', |
| 498 |
'file', |
| 499 |
'file_advanced', |
| 500 |
'file_input', |
| 501 |
'file_upload', |
| 502 |
); |
| 503 |
} |
| 504 |
|
| 505 |
return array( |
| 506 |
'text', |
| 507 |
'email', |
| 508 |
'number', |
| 509 |
'textaraa', |
| 510 |
'select', |
| 511 |
'radio', |
| 512 |
'checkbox', |
| 513 |
'checkbox_list', |
| 514 |
); |
| 515 |
} |
| 516 |
|
| 517 |
/** |
| 518 |
* Get Pods allowed field types |
| 519 |
* |
| 520 |
* @param string $type optional, possible values 'text'|'image'|'url'. |
| 521 |
* |
| 522 |
* @return array |
| 523 |
* @since 4.1.1 |
| 524 |
*/ |
| 525 |
public static function get_allowed_pods_field_types( $type = 'text' ) { |
| 526 |
|
| 527 |
if ( 'image' === $type ) { |
| 528 |
return array( |
| 529 |
'images', |
| 530 |
'file', |
| 531 |
); |
| 532 |
} elseif ( 'url' === $type ) { |
| 533 |
return array( |
| 534 |
'text', |
| 535 |
'email', |
| 536 |
'images', |
| 537 |
'file', |
| 538 |
'link', |
| 539 |
'website', |
| 540 |
); |
| 541 |
} |
| 542 |
|
| 543 |
return array( |
| 544 |
'text', |
| 545 |
'paragraph', |
| 546 |
'password', |
| 547 |
'phone', |
| 548 |
'time', |
| 549 |
'website', |
| 550 |
'number', |
| 551 |
'wysiwyg', |
| 552 |
'email', |
| 553 |
'link', |
| 554 |
'boolean', |
| 555 |
'code', |
| 556 |
'number', |
| 557 |
'currency', |
| 558 |
'date', |
| 559 |
'datetime', |
| 560 |
); |
| 561 |
} |
| 562 |
|
| 563 |
/** |
| 564 |
* Get custom post metas |
| 565 |
* |
| 566 |
* @param string $post_type Post Type. |
| 567 |
* @since 4.1.0 |
| 568 |
* @return array |
| 569 |
*/ |
| 570 |
public function get_custom_metas( $post_id, $post_type ) { |
| 571 |
|
| 572 |
$meta_keys = array(); |
| 573 |
$all_keys = array(); |
| 574 |
|
| 575 |
if ( $post_id !== 0 ) { |
| 576 |
$all_keys = get_post_custom_keys( $post_id ); |
| 577 |
|
| 578 |
} else { |
| 579 |
if ( ! isset( $post_type ) ) { |
| 580 |
return $meta_keys; |
| 581 |
} |
| 582 |
|
| 583 |
$posts = get_posts( |
| 584 |
array( |
| 585 |
'post_type' => $post_type, |
| 586 |
'posts_per_page' => -1, |
| 587 |
'fields' => 'id', |
| 588 |
) |
| 589 |
); |
| 590 |
|
| 591 |
if ( empty( $posts ) ) { |
| 592 |
return $meta_keys; |
| 593 |
} |
| 594 |
|
| 595 |
foreach ( $posts as $post ) { |
| 596 |
$post_id = isset( $post->ID ) ? $post->ID : 0; |
| 597 |
$keys = get_post_custom_keys( $post_id ); |
| 598 |
if ( is_array( $keys ) ) { |
| 599 |
foreach ( $keys as $key ) { |
| 600 |
$all_keys[] = $key; |
| 601 |
} |
| 602 |
} |
| 603 |
} |
| 604 |
} |
| 605 |
|
| 606 |
if ( is_array( $all_keys ) ) { |
| 607 |
foreach ( $all_keys as $key ) { |
| 608 |
if ( ! isset( $meta_keys[ $key ] ) && ! str_starts_with( $key, '_' ) ) { |
| 609 |
$meta_keys[ $key ] = $key; |
| 610 |
} |
| 611 |
} |
| 612 |
} |
| 613 |
|
| 614 |
return array_keys( $meta_keys ); |
| 615 |
} |
| 616 |
} |
| 617 |
|
