| 1 |
<?php |
| 2 |
/** |
| 3 |
* API Proxy Endpoints |
| 4 |
* |
| 5 |
* Proxies all external API calls through WordPress backend to hide API keys from frontend |
| 6 |
* |
| 7 |
* @package BdThemes\AiImage |
| 8 |
*/ |
| 9 |
|
| 10 |
namespace BDT_AI_IMG; |
| 11 |
|
| 12 |
if ( ! defined( 'ABSPATH' ) ) { |
| 13 |
exit; |
| 14 |
} |
| 15 |
|
| 16 |
/** |
| 17 |
* API Proxy REST Controller |
| 18 |
* Handles proxying of external API requests to hide API keys from frontend |
| 19 |
*/ |
| 20 |
class API_Proxy_REST_Controller extends \WP_REST_Controller { |
| 21 |
|
| 22 |
public function __construct() { |
| 23 |
$this->namespace = 'bdthemes/v1'; |
| 24 |
$this->rest_base = 'proxy'; |
| 25 |
add_action( 'rest_api_init', [ $this, 'register_rest_routes' ] ); |
| 26 |
} |
| 27 |
|
| 28 |
/** |
| 29 |
* Register REST API routes |
| 30 |
*/ |
| 31 |
public function register_rest_routes() { |
| 32 |
$permission = [ $this, 'permission_check' ]; |
| 33 |
|
| 34 |
// Pexels proxy |
| 35 |
register_rest_route( $this->namespace, $this->rest_base . '/pexels/search', [ |
| 36 |
'methods' => 'GET', |
| 37 |
'callback' => [ $this, 'proxy_pexels_search' ], |
| 38 |
'permission_callback' => $permission, |
| 39 |
'args' => [ |
| 40 |
'query' => [ 'required' => true, 'type' => 'string' ], |
| 41 |
'page' => [ 'default' => 1, 'type' => 'integer' ], |
| 42 |
'per_page' => [ 'default' => 30, 'type' => 'integer' ], |
| 43 |
], |
| 44 |
] ); |
| 45 |
|
| 46 |
// Pixabay proxy |
| 47 |
register_rest_route( $this->namespace, $this->rest_base . '/pixabay/search', [ |
| 48 |
'methods' => 'GET', |
| 49 |
'callback' => [ $this, 'proxy_pixabay_search' ], |
| 50 |
'permission_callback' => $permission, |
| 51 |
'args' => [ |
| 52 |
'query' => [ 'required' => true, 'type' => 'string' ], |
| 53 |
'page' => [ 'default' => 1, 'type' => 'integer' ], |
| 54 |
'per_page' => [ 'default' => 30, 'type' => 'integer' ], |
| 55 |
'order' => [ 'default' => '', 'type' => 'string', 'enum' => [ '', 'popular', 'latest' ] ], |
| 56 |
'image_type' => [ 'default' => '', 'type' => 'string', 'enum' => [ '', 'all', 'photo', 'illustration', 'vector' ] ], |
| 57 |
'category' => [ 'default' => '', 'type' => 'string' ], |
| 58 |
'colors' => [ 'default' => '', 'type' => 'string' ], |
| 59 |
'orientation' => [ 'default' => '', 'type' => 'string', 'enum' => [ '', 'all', 'horizontal', 'vertical' ] ], |
| 60 |
], |
| 61 |
] ); |
| 62 |
|
| 63 |
// Unsplash proxy |
| 64 |
register_rest_route( $this->namespace, $this->rest_base . '/unsplash/search', [ |
| 65 |
'methods' => 'GET', |
| 66 |
'callback' => [ $this, 'proxy_unsplash_search' ], |
| 67 |
'permission_callback' => $permission, |
| 68 |
'args' => [ |
| 69 |
'query' => [ 'required' => true, 'type' => 'string' ], |
| 70 |
'page' => [ 'default' => 1, 'type' => 'integer' ], |
| 71 |
'per_page' => [ 'default' => 30, 'type' => 'integer' ], |
| 72 |
], |
| 73 |
] ); |
| 74 |
|
| 75 |
// Giphy proxy |
| 76 |
register_rest_route( $this->namespace, $this->rest_base . '/giphy/search', [ |
| 77 |
'methods' => 'GET', |
| 78 |
'callback' => [ $this, 'proxy_giphy_search' ], |
| 79 |
'permission_callback' => $permission, |
| 80 |
'args' => [ |
| 81 |
'query' => [ 'required' => true, 'type' => 'string' ], |
| 82 |
'offset' => [ 'default' => 0, 'type' => 'integer' ], |
| 83 |
'limit' => [ 'default' => 30, 'type' => 'integer' ], |
| 84 |
], |
| 85 |
] ); |
| 86 |
|
| 87 |
// Wikimedia Commons proxy |
| 88 |
register_rest_route( $this->namespace, $this->rest_base . '/wikimedia/search', [ |
| 89 |
'methods' => 'GET', |
| 90 |
'callback' => [ $this, 'proxy_wikimedia_search' ], |
| 91 |
'permission_callback' => $permission, |
| 92 |
'args' => [ |
| 93 |
'query' => [ 'required' => true, 'type' => 'string' ], |
| 94 |
'page' => [ 'default' => 1, 'type' => 'integer' ], |
| 95 |
'per_page' => [ 'default' => 30, 'type' => 'integer' ], |
| 96 |
'media_type' => [ 'default' => '', 'type' => 'string' ], |
| 97 |
'sort' => [ 'default' => 'relevance', 'type' => 'string' ], |
| 98 |
], |
| 99 |
] ); |
| 100 |
} |
| 101 |
|
| 102 |
/** |
| 103 |
* Permission check for API proxy |
| 104 |
*/ |
| 105 |
public function permission_check( $request ) { |
| 106 |
return current_user_can( 'edit_posts' ); |
| 107 |
} |
| 108 |
|
| 109 |
/** |
| 110 |
* Get API key for a provider |
| 111 |
*/ |
| 112 |
private function get_provider_api_key( $provider ) { |
| 113 |
$key_option_map = [ |
| 114 |
'pexels' => 'bdthemes_pexels_api_key', |
| 115 |
'pixabay' => 'bdthemes_pixabay_api_key', |
| 116 |
'unsplash' => 'bdthemes_unsplash_access_key', |
| 117 |
'giphy' => 'bdthemes_giphy_api_key', |
| 118 |
]; |
| 119 |
|
| 120 |
$default_key_map = [ |
| 121 |
'pexels' => AI_IMAGE_PEXELS_DEFAULT_KEY, |
| 122 |
'pixabay' => AI_IMAGE_PIXABAY_DEFAULT_KEY, |
| 123 |
'unsplash' => AI_IMAGE_UNSPLASH_DEFAULT_KEY, |
| 124 |
'giphy' => AI_IMAGE_GIPHY_DEFAULT_KEY, |
| 125 |
]; |
| 126 |
|
| 127 |
if ( ! isset( $key_option_map[ $provider ] ) ) { |
| 128 |
return ''; |
| 129 |
} |
| 130 |
|
| 131 |
$custom_key = get_option( $key_option_map[ $provider ], '' ); |
| 132 |
$custom_key = is_string( $custom_key ) ? trim( $custom_key ) : ''; |
| 133 |
|
| 134 |
if ( ! empty( $custom_key ) ) { |
| 135 |
return $custom_key; |
| 136 |
} |
| 137 |
|
| 138 |
// Use default encrypted key |
| 139 |
if ( isset( $default_key_map[ $provider ] ) ) { |
| 140 |
return decrypt_key( $default_key_map[ $provider ] ); |
| 141 |
} |
| 142 |
|
| 143 |
return ''; |
| 144 |
} |
| 145 |
|
| 146 |
/** |
| 147 |
* Proxy Pexels search API |
| 148 |
*/ |
| 149 |
public function proxy_pexels_search( \WP_REST_Request $request ) { |
| 150 |
$api_key = $this->get_provider_api_key( 'pexels' ); |
| 151 |
|
| 152 |
if ( empty( $api_key ) ) { |
| 153 |
return new \WP_Error( 'no_api_key', 'Pexels API key not configured', [ 'status' => 400 ] ); |
| 154 |
} |
| 155 |
|
| 156 |
$query = $request->get_param( 'query' ); |
| 157 |
$page = $request->get_param( 'page' ); |
| 158 |
$per_page = $request->get_param( 'per_page' ); |
| 159 |
|
| 160 |
// Use search endpoint if query provided, otherwise use curated endpoint |
| 161 |
$has_query = ! empty( trim( $query ) ); |
| 162 |
|
| 163 |
if ( $has_query ) { |
| 164 |
$api_url = add_query_arg( [ |
| 165 |
'query' => $query, |
| 166 |
'page' => $page, |
| 167 |
'per_page' => $per_page, |
| 168 |
], 'https://api.pexels.com/v1/search' ); |
| 169 |
} else { |
| 170 |
$api_url = add_query_arg( [ |
| 171 |
'page' => $page, |
| 172 |
'per_page' => $per_page, |
| 173 |
], 'https://api.pexels.com/v1/curated' ); |
| 174 |
} |
| 175 |
|
| 176 |
$response = wp_remote_get( $api_url, [ |
| 177 |
'headers' => [ |
| 178 |
'Authorization' => $api_key, |
| 179 |
], |
| 180 |
'timeout' => 30, |
| 181 |
] ); |
| 182 |
|
| 183 |
if ( is_wp_error( $response ) ) { |
| 184 |
return new \WP_Error( 'api_error', $response->get_error_message(), [ 'status' => 500 ] ); |
| 185 |
} |
| 186 |
|
| 187 |
$body = wp_remote_retrieve_body( $response ); |
| 188 |
$data = json_decode( $body, true ); |
| 189 |
|
| 190 |
return new \WP_REST_Response( $data, wp_remote_retrieve_response_code( $response ) ); |
| 191 |
} |
| 192 |
|
| 193 |
/** |
| 194 |
* Proxy Pixabay search API |
| 195 |
*/ |
| 196 |
public function proxy_pixabay_search( \WP_REST_Request $request ) { |
| 197 |
$api_key = $this->get_provider_api_key( 'pixabay' ); |
| 198 |
|
| 199 |
if ( empty( $api_key ) ) { |
| 200 |
return new \WP_Error( 'no_api_key', 'Pixabay API key not configured', [ 'status' => 400 ] ); |
| 201 |
} |
| 202 |
|
| 203 |
$query = $request->get_param( 'query' ); |
| 204 |
$page = $request->get_param( 'page' ); |
| 205 |
$per_page = $request->get_param( 'per_page' ); |
| 206 |
|
| 207 |
$args = [ |
| 208 |
'key' => $api_key, |
| 209 |
'q' => $query, |
| 210 |
'page' => $page, |
| 211 |
'per_page' => $per_page, |
| 212 |
]; |
| 213 |
|
| 214 |
// Pass the dashboard filters through to Pixabay. An empty value means |
| 215 |
// "All", which Pixabay expresses by leaving the parameter out. |
| 216 |
$categories = [ |
| 217 |
'backgrounds', 'fashion', 'nature', 'science', 'education', 'feelings', |
| 218 |
'health', 'people', 'religion', 'places', 'animals', 'industry', |
| 219 |
'computer', 'food', 'sports', 'transportation', 'travel', 'buildings', |
| 220 |
'business', 'music', |
| 221 |
]; |
| 222 |
$colors = [ |
| 223 |
'grayscale', 'transparent', 'red', 'orange', 'yellow', 'green', |
| 224 |
'turquoise', 'blue', 'lilac', 'pink', 'white', 'gray', 'black', 'brown', |
| 225 |
]; |
| 226 |
|
| 227 |
$order = $request->get_param( 'order' ); |
| 228 |
if ( ! empty( $order ) ) { |
| 229 |
$args['order'] = $order; |
| 230 |
} |
| 231 |
|
| 232 |
$image_type = $request->get_param( 'image_type' ); |
| 233 |
if ( ! empty( $image_type ) ) { |
| 234 |
$args['image_type'] = $image_type; |
| 235 |
} |
| 236 |
|
| 237 |
$category = $request->get_param( 'category' ); |
| 238 |
if ( in_array( $category, $categories, true ) ) { |
| 239 |
$args['category'] = $category; |
| 240 |
} |
| 241 |
|
| 242 |
$color = $request->get_param( 'colors' ); |
| 243 |
if ( in_array( $color, $colors, true ) ) { |
| 244 |
$args['colors'] = $color; |
| 245 |
} |
| 246 |
|
| 247 |
$orientation = $request->get_param( 'orientation' ); |
| 248 |
if ( ! empty( $orientation ) ) { |
| 249 |
$args['orientation'] = $orientation; |
| 250 |
} |
| 251 |
|
| 252 |
// add_query_arg() URL-encodes each value, so $query must not be encoded here. |
| 253 |
$api_url = add_query_arg( $args, 'https://pixabay.com/api/' ); |
| 254 |
|
| 255 |
$response = wp_remote_get( $api_url, [ |
| 256 |
'timeout' => 30, |
| 257 |
] ); |
| 258 |
|
| 259 |
if ( is_wp_error( $response ) ) { |
| 260 |
return new \WP_Error( 'api_error', $response->get_error_message(), [ 'status' => 500 ] ); |
| 261 |
} |
| 262 |
|
| 263 |
$body = wp_remote_retrieve_body( $response ); |
| 264 |
$data = json_decode( $body, true ); |
| 265 |
|
| 266 |
return new \WP_REST_Response( $data, wp_remote_retrieve_response_code( $response ) ); |
| 267 |
} |
| 268 |
|
| 269 |
/** |
| 270 |
* Proxy Unsplash search API |
| 271 |
*/ |
| 272 |
public function proxy_unsplash_search( \WP_REST_Request $request ) { |
| 273 |
$api_key = $this->get_provider_api_key( 'unsplash' ); |
| 274 |
|
| 275 |
if ( empty( $api_key ) ) { |
| 276 |
return new \WP_Error( 'no_api_key', 'Unsplash API key not configured', [ 'status' => 400 ] ); |
| 277 |
} |
| 278 |
|
| 279 |
$query = $request->get_param( 'query' ); |
| 280 |
$page = $request->get_param( 'page' ); |
| 281 |
$per_page = $request->get_param( 'per_page' ); |
| 282 |
|
| 283 |
// Use search endpoint if query provided, otherwise use curated photos endpoint |
| 284 |
$has_query = ! empty( trim( $query ) ); |
| 285 |
|
| 286 |
if ( $has_query ) { |
| 287 |
$api_url = add_query_arg( [ |
| 288 |
'query' => $query, |
| 289 |
'page' => $page, |
| 290 |
'per_page' => $per_page, |
| 291 |
], 'https://api.unsplash.com/search/photos' ); |
| 292 |
} else { |
| 293 |
$api_url = add_query_arg( [ |
| 294 |
'page' => $page, |
| 295 |
'per_page' => $per_page, |
| 296 |
], 'https://api.unsplash.com/photos' ); |
| 297 |
} |
| 298 |
|
| 299 |
$response = wp_remote_get( $api_url, [ |
| 300 |
'headers' => [ |
| 301 |
'Authorization' => 'Client-ID ' . $api_key, |
| 302 |
], |
| 303 |
'timeout' => 30, |
| 304 |
] ); |
| 305 |
|
| 306 |
if ( is_wp_error( $response ) ) { |
| 307 |
return new \WP_Error( 'api_error', $response->get_error_message(), [ 'status' => 500 ] ); |
| 308 |
} |
| 309 |
|
| 310 |
$body = wp_remote_retrieve_body( $response ); |
| 311 |
$data = json_decode( $body, true ); |
| 312 |
|
| 313 |
// Normalize response format - curated endpoint returns array directly, search returns {results: []} |
| 314 |
if ( ! $has_query && is_array( $data ) ) { |
| 315 |
$data = [ 'results' => $data ]; |
| 316 |
} |
| 317 |
|
| 318 |
return new \WP_REST_Response( $data, wp_remote_retrieve_response_code( $response ) ); |
| 319 |
} |
| 320 |
|
| 321 |
/** |
| 322 |
* Proxy Giphy search API |
| 323 |
*/ |
| 324 |
public function proxy_giphy_search( \WP_REST_Request $request ) { |
| 325 |
$api_key = $this->get_provider_api_key( 'giphy' ); |
| 326 |
|
| 327 |
if ( empty( $api_key ) ) { |
| 328 |
return new \WP_Error( 'no_api_key', 'Giphy API key not configured', [ 'status' => 400 ] ); |
| 329 |
} |
| 330 |
|
| 331 |
$query = $request->get_param( 'query' ); |
| 332 |
$offset = $request->get_param( 'offset' ); |
| 333 |
$limit = $request->get_param( 'limit' ); |
| 334 |
|
| 335 |
// Use search endpoint if query provided, otherwise use trending endpoint |
| 336 |
$has_query = ! empty( trim( $query ) ); |
| 337 |
|
| 338 |
if ( $has_query ) { |
| 339 |
$api_url = add_query_arg( [ |
| 340 |
'api_key' => $api_key, |
| 341 |
'q' => $query, |
| 342 |
'offset' => $offset, |
| 343 |
'limit' => $limit, |
| 344 |
], 'https://api.giphy.com/v1/gifs/search' ); |
| 345 |
} else { |
| 346 |
$api_url = add_query_arg( [ |
| 347 |
'api_key' => $api_key, |
| 348 |
'offset' => $offset, |
| 349 |
'limit' => $limit, |
| 350 |
], 'https://api.giphy.com/v1/gifs/trending' ); |
| 351 |
} |
| 352 |
|
| 353 |
$response = wp_remote_get( $api_url, [ |
| 354 |
'timeout' => 30, |
| 355 |
] ); |
| 356 |
|
| 357 |
if ( is_wp_error( $response ) ) { |
| 358 |
return new \WP_Error( 'api_error', $response->get_error_message(), [ 'status' => 500 ] ); |
| 359 |
} |
| 360 |
|
| 361 |
$body = wp_remote_retrieve_body( $response ); |
| 362 |
$data = json_decode( $body, true ); |
| 363 |
|
| 364 |
return new \WP_REST_Response( $data, wp_remote_retrieve_response_code( $response ) ); |
| 365 |
} |
| 366 |
|
| 367 |
/** |
| 368 |
* Proxy Wikimedia Commons search API |
| 369 |
*/ |
| 370 |
public function proxy_wikimedia_search( \WP_REST_Request $request ) { |
| 371 |
$query = trim( (string) $request->get_param( 'query' ) ); |
| 372 |
$page = max( 1, (int) $request->get_param( 'page' ) ); |
| 373 |
$per_page = max( 1, min( 50, (int) $request->get_param( 'per_page' ) ) ); |
| 374 |
$offset = ( $page - 1 ) * $per_page; |
| 375 |
|
| 376 |
$media_type = strtolower( trim( (string) $request->get_param( 'media_type' ) ) ); |
| 377 |
$sort = strtolower( trim( (string) $request->get_param( 'sort' ) ) ); |
| 378 |
|
| 379 |
$allowed_media_types = [ '', 'image', 'vector' ]; |
| 380 |
if ( ! in_array( $media_type, $allowed_media_types, true ) ) { |
| 381 |
$media_type = ''; |
| 382 |
} |
| 383 |
|
| 384 |
$allowed_sorts = [ 'relevance', 'newest', 'oldest' ]; |
| 385 |
if ( ! in_array( $sort, $allowed_sorts, true ) ) { |
| 386 |
$sort = 'relevance'; |
| 387 |
} |
| 388 |
|
| 389 |
$api_limit = min( 50, $per_page * 3 ); |
| 390 |
$gsr_search = $query; |
| 391 |
if ( $media_type === 'vector' ) { |
| 392 |
$gsr_search .= ' filetype:drawing'; |
| 393 |
} elseif ( $media_type === 'image' ) { |
| 394 |
$gsr_search .= ' filetype:bitmap'; |
| 395 |
} |
| 396 |
|
| 397 |
$api_url = add_query_arg( [ |
| 398 |
'action' => 'query', |
| 399 |
'generator' => 'search', |
| 400 |
'gsrsearch' => $gsr_search, |
| 401 |
'gsrnamespace' => 6, |
| 402 |
'gsrlimit' => $api_limit, |
| 403 |
'gsroffset' => $offset, |
| 404 |
'prop' => 'imageinfo|info', |
| 405 |
'inprop' => 'url', |
| 406 |
'iiprop' => 'url|user|mime|timestamp|extmetadata', |
| 407 |
'iiurlwidth' => 1200, |
| 408 |
'format' => 'json', |
| 409 |
'formatversion' => 2, |
| 410 |
'origin' => '*', |
| 411 |
], 'https://commons.wikimedia.org/w/api.php' ); |
| 412 |
|
| 413 |
$response = wp_remote_get( $api_url, [ |
| 414 |
'timeout' => 30, |
| 415 |
] ); |
| 416 |
|
| 417 |
if ( is_wp_error( $response ) ) { |
| 418 |
return new \WP_Error( 'api_error', $response->get_error_message(), [ 'status' => 500 ] ); |
| 419 |
} |
| 420 |
|
| 421 |
$body = wp_remote_retrieve_body( $response ); |
| 422 |
$data = json_decode( $body, true ); |
| 423 |
|
| 424 |
if ( ! is_array( $data ) ) { |
| 425 |
return new \WP_Error( 'api_error', 'Invalid Wikimedia API response.', [ 'status' => 500 ] ); |
| 426 |
} |
| 427 |
|
| 428 |
$pages = array(); |
| 429 |
if ( isset( $data['query']['pages'] ) && is_array( $data['query']['pages'] ) ) { |
| 430 |
$pages = $data['query']['pages']; |
| 431 |
} |
| 432 |
|
| 433 |
$results = array(); |
| 434 |
foreach ( $pages as $page_item ) { |
| 435 |
$image_info = null; |
| 436 |
if ( isset( $page_item['imageinfo'][0] ) && is_array( $page_item['imageinfo'][0] ) ) { |
| 437 |
$image_info = $page_item['imageinfo'][0]; |
| 438 |
} |
| 439 |
|
| 440 |
if ( ! $image_info || empty( $image_info['url'] ) ) { |
| 441 |
continue; |
| 442 |
} |
| 443 |
|
| 444 |
$title = isset( $page_item['title'] ) ? $page_item['title'] : ''; |
| 445 |
$title = preg_replace( '/^File:/', '', $title ); |
| 446 |
|
| 447 |
$author = isset( $image_info['user'] ) ? $image_info['user'] : ''; |
| 448 |
$mime = isset( $image_info['mime'] ) ? strtolower( (string) $image_info['mime'] ) : ''; |
| 449 |
$timestamp = isset( $image_info['timestamp'] ) ? (string) $image_info['timestamp'] : ''; |
| 450 |
|
| 451 |
if ( $media_type === 'vector' && $mime !== 'image/svg+xml' ) { |
| 452 |
continue; |
| 453 |
} |
| 454 |
|
| 455 |
if ( $media_type === 'image' && ( strpos( $mime, 'image/' ) !== 0 || in_array( $mime, [ 'image/svg+xml', 'image/gif' ], true ) ) ) { |
| 456 |
continue; |
| 457 |
} |
| 458 |
|
| 459 |
$description = ''; |
| 460 |
if ( isset( $image_info['extmetadata']['ImageDescription']['value'] ) ) { |
| 461 |
$description = wp_strip_all_tags( $image_info['extmetadata']['ImageDescription']['value'] ); |
| 462 |
} |
| 463 |
|
| 464 |
$results[] = array( |
| 465 |
'id' => isset( $page_item['pageid'] ) ? (string) $page_item['pageid'] : md5( $image_info['url'] ), |
| 466 |
'title' => $title, |
| 467 |
'description' => $description, |
| 468 |
'author' => $author, |
| 469 |
'mime' => $mime, |
| 470 |
'timestamp' => $timestamp, |
| 471 |
'url' => $image_info['url'], |
| 472 |
'thumbnail' => isset( $image_info['thumburl'] ) ? $image_info['thumburl'] : $image_info['url'], |
| 473 |
'page_url' => isset( $page_item['fullurl'] ) ? $page_item['fullurl'] : '', |
| 474 |
); |
| 475 |
} |
| 476 |
|
| 477 |
if ( $sort === 'newest' || $sort === 'oldest' ) { |
| 478 |
usort( $results, static function ( $a, $b ) use ( $sort ) { |
| 479 |
$time_a = isset( $a['timestamp'] ) ? strtotime( (string) $a['timestamp'] ) : 0; |
| 480 |
$time_b = isset( $b['timestamp'] ) ? strtotime( (string) $b['timestamp'] ) : 0; |
| 481 |
|
| 482 |
if ( $time_a === $time_b ) { |
| 483 |
return 0; |
| 484 |
} |
| 485 |
|
| 486 |
if ( $sort === 'newest' ) { |
| 487 |
return $time_b <=> $time_a; |
| 488 |
} |
| 489 |
|
| 490 |
return $time_a <=> $time_b; |
| 491 |
} ); |
| 492 |
} |
| 493 |
|
| 494 |
if ( count( $results ) > $per_page ) { |
| 495 |
$results = array_slice( $results, 0, $per_page ); |
| 496 |
} |
| 497 |
|
| 498 |
return new \WP_REST_Response( array( 'results' => $results ), 200 ); |
| 499 |
} |
| 500 |
} |
| 501 |
|
| 502 |
// Initialize the API Proxy controller |
| 503 |
new API_Proxy_REST_Controller(); |
| 504 |
|
