| 1 |
<?php |
| 2 |
use Imagify\Traits\InstanceGetterTrait; |
| 3 |
|
| 4 |
/** |
| 5 |
* Imagify.io API for WordPress. |
| 6 |
*/ |
| 7 |
class Imagify { |
| 8 |
use InstanceGetterTrait; |
| 9 |
|
| 10 |
/** |
| 11 |
* The Imagify API endpoint. |
| 12 |
* |
| 13 |
* @var string |
| 14 |
*/ |
| 15 |
const API_ENDPOINT = IMAGIFY_APP_API_URL; |
| 16 |
|
| 17 |
/** |
| 18 |
* The Imagify API key. |
| 19 |
* |
| 20 |
* @var string |
| 21 |
*/ |
| 22 |
private $api_key = ''; |
| 23 |
|
| 24 |
/** |
| 25 |
* Random key used to store the API key in the request args. |
| 26 |
* |
| 27 |
* @var string |
| 28 |
*/ |
| 29 |
private $secure_key = ''; |
| 30 |
|
| 31 |
/** |
| 32 |
* HTTP headers. Each http call must fill it (even if it's with an empty array). |
| 33 |
* |
| 34 |
* @var array |
| 35 |
*/ |
| 36 |
private $headers = []; |
| 37 |
|
| 38 |
/** |
| 39 |
* All (default) HTTP headers. They must not be modified once the class is instanciated, or it will affect any following HTTP calls. |
| 40 |
* |
| 41 |
* @var array |
| 42 |
*/ |
| 43 |
private $all_headers = []; |
| 44 |
|
| 45 |
/** |
| 46 |
* Filesystem object. |
| 47 |
* |
| 48 |
* @var object Imagify_Filesystem |
| 49 |
* @since 1.7.1 |
| 50 |
* @author Grégory Viguier |
| 51 |
*/ |
| 52 |
protected $filesystem; |
| 53 |
|
| 54 |
/** |
| 55 |
* Use data fetched from the API. |
| 56 |
* |
| 57 |
* @var \stdClass|\WP_Error |
| 58 |
* @since 1.9.9 |
| 59 |
* @author Grégory Viguier |
| 60 |
*/ |
| 61 |
protected static $user; |
| 62 |
|
| 63 |
/** |
| 64 |
* The constructor. |
| 65 |
*/ |
| 66 |
protected function __construct() { |
| 67 |
if ( ! class_exists( 'Imagify_Filesystem' ) ) { |
| 68 |
// Dirty patch used when updating from 1.7. |
| 69 |
include_once IMAGIFY_PATH . 'inc/classes/class-imagify-filesystem.php'; |
| 70 |
} |
| 71 |
|
| 72 |
$this->api_key = get_imagify_option( 'api_key' ); |
| 73 |
$this->secure_key = $this->generate_secure_key(); |
| 74 |
$this->filesystem = Imagify_Filesystem::get_instance(); |
| 75 |
|
| 76 |
$this->all_headers['Accept'] = 'Accept: application/json'; |
| 77 |
$this->all_headers['Content-Type'] = 'Content-Type: application/json'; |
| 78 |
$this->all_headers['Authorization'] = 'Authorization: token ' . $this->api_key; |
| 79 |
} |
| 80 |
|
| 81 |
/** |
| 82 |
* Get your Imagify account infos. |
| 83 |
* |
| 84 |
* @since 1.6.5 |
| 85 |
* |
| 86 |
* @return object |
| 87 |
*/ |
| 88 |
public function get_user() { |
| 89 |
global $wp_current_filter; |
| 90 |
|
| 91 |
if ( isset( static::$user ) ) { |
| 92 |
return static::$user; |
| 93 |
} |
| 94 |
|
| 95 |
if ( in_array( 'upgrader_post_install', (array) $wp_current_filter, true ) ) { |
| 96 |
// Dirty patch used when updating from 1.7. |
| 97 |
static::$user = new WP_Error(); |
| 98 |
return static::$user; |
| 99 |
} |
| 100 |
|
| 101 |
$this->headers = $this->all_headers; |
| 102 |
static::$user = $this->http_call( 'users/me/', [ 'timeout' => 10 ] ); |
| 103 |
|
| 104 |
if ( is_wp_error( static::$user ) ) { |
| 105 |
return static::$user; |
| 106 |
} |
| 107 |
|
| 108 |
$maybe_missing = [ |
| 109 |
'account_type' => 'free', |
| 110 |
'quota' => 0, |
| 111 |
'extra_quota' => 0, |
| 112 |
'extra_quota_consumed' => 0, |
| 113 |
'consumed_current_month_quota' => 0, |
| 114 |
]; |
| 115 |
|
| 116 |
foreach ( $maybe_missing as $name => $value ) { |
| 117 |
if ( ! isset( static::$user->$name ) ) { |
| 118 |
static::$user->$name = $value; |
| 119 |
} |
| 120 |
} |
| 121 |
|
| 122 |
return static::$user; |
| 123 |
} |
| 124 |
|
| 125 |
/** |
| 126 |
* Create a user on your Imagify account. |
| 127 |
* |
| 128 |
* @since 1.6.5 |
| 129 |
* |
| 130 |
* @param array $data All user data. |
| 131 |
* @return object |
| 132 |
*/ |
| 133 |
public function create_user( $data ) { |
| 134 |
$this->headers = []; |
| 135 |
$data = array_merge( |
| 136 |
$data, |
| 137 |
[ |
| 138 |
'from_plugin' => true, |
| 139 |
'partner' => imagify_get_partner(), |
| 140 |
] |
| 141 |
); |
| 142 |
|
| 143 |
if ( ! $data['partner'] ) { |
| 144 |
unset( $data['partner'] ); |
| 145 |
} |
| 146 |
|
| 147 |
$response = $this->http_call( |
| 148 |
'users/', |
| 149 |
[ |
| 150 |
'method' => 'POST', |
| 151 |
'post_data' => $data, |
| 152 |
] |
| 153 |
); |
| 154 |
|
| 155 |
if ( ! is_wp_error( $response ) ) { |
| 156 |
imagify_delete_partner(); |
| 157 |
} |
| 158 |
|
| 159 |
return $response; |
| 160 |
} |
| 161 |
|
| 162 |
/** |
| 163 |
* Update an existing user on your Imagify account. |
| 164 |
* |
| 165 |
* @since 1.6.5 |
| 166 |
* |
| 167 |
* @param string $data All user data. |
| 168 |
* @return object |
| 169 |
*/ |
| 170 |
public function update_user( $data ) { |
| 171 |
$this->headers = $this->all_headers; |
| 172 |
|
| 173 |
return $this->http_call( |
| 174 |
'users/me/', |
| 175 |
[ |
| 176 |
'method' => 'PUT', |
| 177 |
'post_data' => $data, |
| 178 |
'timeout' => 10, |
| 179 |
] |
| 180 |
); |
| 181 |
} |
| 182 |
|
| 183 |
/** |
| 184 |
* Check your Imagify API key status. |
| 185 |
* |
| 186 |
* @since 1.6.5 |
| 187 |
* |
| 188 |
* @param string $data The license key. |
| 189 |
* @return object |
| 190 |
*/ |
| 191 |
public function get_status( $data ) { |
| 192 |
static $status = []; |
| 193 |
|
| 194 |
if ( isset( $status[ $data ] ) ) { |
| 195 |
return $status[ $data ]; |
| 196 |
} |
| 197 |
|
| 198 |
$this->headers = [ |
| 199 |
'Authorization' => 'Authorization: token ' . $data, |
| 200 |
]; |
| 201 |
|
| 202 |
$uri = 'status/'; |
| 203 |
$partner = imagify_get_partner(); |
| 204 |
|
| 205 |
if ( $partner ) { |
| 206 |
$uri .= '?partner=' . $partner; |
| 207 |
} |
| 208 |
|
| 209 |
$status[ $data ] = $this->http_call( $uri, [ 'timeout' => 10 ] ); |
| 210 |
|
| 211 |
return $status[ $data ]; |
| 212 |
} |
| 213 |
|
| 214 |
/** |
| 215 |
* Get the Imagify API version. |
| 216 |
* |
| 217 |
* @since 1.6.5 |
| 218 |
* |
| 219 |
* @return object |
| 220 |
*/ |
| 221 |
public function get_api_version() { |
| 222 |
static $api_version; |
| 223 |
|
| 224 |
if ( ! isset( $api_version ) ) { |
| 225 |
$this->headers = [ |
| 226 |
'Authorization' => $this->all_headers['Authorization'], |
| 227 |
]; |
| 228 |
|
| 229 |
$api_version = $this->http_call( 'version/', [ 'timeout' => 5 ] ); |
| 230 |
} |
| 231 |
|
| 232 |
return $api_version; |
| 233 |
} |
| 234 |
|
| 235 |
/** |
| 236 |
* Get Public Info. |
| 237 |
* |
| 238 |
* @since 1.6.5 |
| 239 |
* |
| 240 |
* @return object |
| 241 |
*/ |
| 242 |
public function get_public_info() { |
| 243 |
$this->headers = $this->all_headers; |
| 244 |
|
| 245 |
return $this->http_call( 'public-info' ); |
| 246 |
} |
| 247 |
|
| 248 |
/** |
| 249 |
* Optimize an image from its binary content. |
| 250 |
* |
| 251 |
* @since 1.6.5 |
| 252 |
* @since 1.6.7 $data['image'] can contain the file path (prefered) or the result of `curl_file_create()`. |
| 253 |
* |
| 254 |
* @param string $data All options. |
| 255 |
* @return object |
| 256 |
*/ |
| 257 |
public function upload_image( $data ) { |
| 258 |
$this->headers = [ |
| 259 |
'Authorization' => $this->all_headers['Authorization'], |
| 260 |
]; |
| 261 |
|
| 262 |
return $this->http_call( |
| 263 |
'upload/', |
| 264 |
[ |
| 265 |
'method' => 'POST', |
| 266 |
'post_data' => $data, |
| 267 |
] |
| 268 |
); |
| 269 |
} |
| 270 |
|
| 271 |
/** |
| 272 |
* Optimize an image from its URL. |
| 273 |
* |
| 274 |
* @since 1.6.5 |
| 275 |
* |
| 276 |
* @param string $data All options. Details here: --. |
| 277 |
* @return object |
| 278 |
*/ |
| 279 |
public function fetch_image( $data ) { |
| 280 |
$this->headers = $this->all_headers; |
| 281 |
|
| 282 |
return $this->http_call( |
| 283 |
'fetch/', |
| 284 |
[ |
| 285 |
'method' => 'POST', |
| 286 |
'post_data' => wp_json_encode( $data ), |
| 287 |
] |
| 288 |
); |
| 289 |
} |
| 290 |
|
| 291 |
/** |
| 292 |
* Get prices for plans. |
| 293 |
* |
| 294 |
* @since 1.6.5 |
| 295 |
* |
| 296 |
* @return object |
| 297 |
*/ |
| 298 |
public function get_plans_prices() { |
| 299 |
$this->headers = $this->all_headers; |
| 300 |
|
| 301 |
return $this->http_call( 'pricing/plan/' ); |
| 302 |
} |
| 303 |
|
| 304 |
/** |
| 305 |
* Get all prices (Plans included). |
| 306 |
* |
| 307 |
* @since 1.6.5 |
| 308 |
* |
| 309 |
* @return object |
| 310 |
*/ |
| 311 |
public function get_all_prices() { |
| 312 |
$this->headers = $this->all_headers; |
| 313 |
|
| 314 |
return $this->http_call( 'pricing/all/' ); |
| 315 |
} |
| 316 |
|
| 317 |
/** |
| 318 |
* Get coupon code data. |
| 319 |
* |
| 320 |
* @since 1.6.5 |
| 321 |
* |
| 322 |
* @param string $coupon A coupon code. |
| 323 |
* @return object |
| 324 |
*/ |
| 325 |
public function check_coupon_code( $coupon ) { |
| 326 |
$this->headers = $this->all_headers; |
| 327 |
|
| 328 |
return $this->http_call( 'coupons/' . $coupon . '/' ); |
| 329 |
} |
| 330 |
|
| 331 |
/** |
| 332 |
* Get information about current discount. |
| 333 |
* |
| 334 |
* @since 1.6.5 |
| 335 |
* |
| 336 |
* @return object |
| 337 |
*/ |
| 338 |
public function check_discount() { |
| 339 |
$this->headers = $this->all_headers; |
| 340 |
|
| 341 |
return $this->http_call( 'pricing/discount/' ); |
| 342 |
} |
| 343 |
|
| 344 |
/** |
| 345 |
* Make an HTTP call using curl. |
| 346 |
* |
| 347 |
* @since 1.6.5 |
| 348 |
* @since 1.6.7 Use `wp_remote_request()` when possible (when we don't need to send an image). |
| 349 |
* |
| 350 |
* @param string $url The URL to call. |
| 351 |
* @param array $args The request args. |
| 352 |
* @return object |
| 353 |
*/ |
| 354 |
private function http_call( $url, $args = [] ) { |
| 355 |
$args = array_merge( |
| 356 |
[ |
| 357 |
'method' => 'GET', |
| 358 |
'post_data' => null, |
| 359 |
'timeout' => 45, |
| 360 |
], |
| 361 |
$args |
| 362 |
); |
| 363 |
|
| 364 |
$endpoint = trim( $url, '/' ); |
| 365 |
/** |
| 366 |
* Filter the timeout value for any request to the API. |
| 367 |
* |
| 368 |
* @since 1.6.7 |
| 369 |
* @author Grégory Viguier |
| 370 |
* |
| 371 |
* @param int $timeout Timeout value in seconds. |
| 372 |
* @param string $endpoint The targetted endpoint. It's basically URI without heading nor trailing slash. |
| 373 |
*/ |
| 374 |
$args['timeout'] = apply_filters( 'imagify_api_http_request_timeout', $args['timeout'], $endpoint ); |
| 375 |
|
| 376 |
// We need to send an image: we must use cURL directly. |
| 377 |
if ( isset( $args['post_data']['image'] ) ) { |
| 378 |
return $this->curl_http_call( $url, $args ); |
| 379 |
} |
| 380 |
|
| 381 |
$args = array_merge( |
| 382 |
[ |
| 383 |
'headers' => [], |
| 384 |
'body' => $args['post_data'], |
| 385 |
'sslverify' => apply_filters( 'https_ssl_verify', false ), |
| 386 |
], |
| 387 |
$args |
| 388 |
); |
| 389 |
|
| 390 |
unset( $args['post_data'] ); |
| 391 |
|
| 392 |
if ( $this->headers ) { |
| 393 |
foreach ( $this->headers as $name => $value ) { |
| 394 |
$value = explode( ':', $value, 2 ); |
| 395 |
$value = end( $value ); |
| 396 |
|
| 397 |
$args['headers'][ $name ] = trim( $value ); |
| 398 |
} |
| 399 |
} |
| 400 |
|
| 401 |
if ( ! empty( $args['headers']['Authorization'] ) ) { |
| 402 |
// Make sure our API has not overwritten by some other plugin. |
| 403 |
$args[ $this->secure_key ] = preg_replace( '/^token /', '', $args['headers']['Authorization'] ); |
| 404 |
|
| 405 |
if ( ! has_filter( 'http_request_args', [ $this, 'force_api_key_header' ] ) ) { |
| 406 |
add_filter( 'http_request_args', [ $this, 'force_api_key_header' ], IMAGIFY_INT_MAX + 25, 2 ); |
| 407 |
} |
| 408 |
} |
| 409 |
|
| 410 |
$response = wp_remote_request( self::API_ENDPOINT . $url, $args ); |
| 411 |
|
| 412 |
if ( is_wp_error( $response ) ) { |
| 413 |
return $response; |
| 414 |
} |
| 415 |
|
| 416 |
$http_code = wp_remote_retrieve_response_code( $response ); |
| 417 |
$response = wp_remote_retrieve_body( $response ); |
| 418 |
|
| 419 |
return $this->handle_response( $response, $http_code ); |
| 420 |
} |
| 421 |
|
| 422 |
/** |
| 423 |
* Make an HTTP call using curl. |
| 424 |
* |
| 425 |
* @since 1.6.7 |
| 426 |
* @throws Exception When curl_init() fails. |
| 427 |
* @author Grégory Viguier |
| 428 |
* |
| 429 |
* @param string $url The URL to call. |
| 430 |
* @param array $args The request arguments. |
| 431 |
* @return object |
| 432 |
*/ |
| 433 |
private function curl_http_call( $url, $args = [] ) { |
| 434 |
// Check if curl is available. |
| 435 |
if ( ! Imagify_Requirements::supports_curl() ) { |
| 436 |
return new WP_Error( 'curl', 'cURL isn\'t installed on the server.' ); |
| 437 |
} |
| 438 |
|
| 439 |
/** |
| 440 |
* Allows to mock Imagify calls to the API. |
| 441 |
* |
| 442 |
* @param stdClass|null $response Response from the call. |
| 443 |
* @param string $url URL from the call. |
| 444 |
* @param array $args Arguments from the call. |
| 445 |
*/ |
| 446 |
$response = apply_filters( 'pre_imagify_request', null, $url, $args ); |
| 447 |
|
| 448 |
if ( $response ) { |
| 449 |
return $response; |
| 450 |
} |
| 451 |
|
| 452 |
try { |
| 453 |
$url = self::API_ENDPOINT . $url; |
| 454 |
$ch = curl_init(); |
| 455 |
|
| 456 |
if ( false === $ch ) { |
| 457 |
throw new Exception( 'Could not initialize a new cURL handle' ); |
| 458 |
} |
| 459 |
|
| 460 |
if ( isset( $args['post_data']['image'] ) && is_string( $args['post_data']['image'] ) && $this->filesystem->exists( $args['post_data']['image'] ) ) { |
| 461 |
$args['post_data']['image'] = curl_file_create( $args['post_data']['image'] ); |
| 462 |
} |
| 463 |
|
| 464 |
// Handle proxies. |
| 465 |
$proxy = new WP_HTTP_Proxy(); |
| 466 |
|
| 467 |
if ( $proxy->is_enabled() && $proxy->send_through_proxy( $url ) ) { |
| 468 |
curl_setopt( $ch, CURLOPT_PROXYTYPE, CURLPROXY_HTTP ); |
| 469 |
curl_setopt( $ch, CURLOPT_PROXY, $proxy->host() ); |
| 470 |
curl_setopt( $ch, CURLOPT_PROXYPORT, $proxy->port() ); |
| 471 |
|
| 472 |
if ( $proxy->use_authentication() ) { |
| 473 |
curl_setopt( $ch, CURLOPT_PROXYAUTH, CURLAUTH_ANY ); |
| 474 |
curl_setopt( $ch, CURLOPT_PROXYUSERPWD, $proxy->authentication() ); |
| 475 |
} |
| 476 |
} |
| 477 |
|
| 478 |
if ( 'POST' === $args['method'] ) { |
| 479 |
curl_setopt( $ch, CURLOPT_POST, true ); |
| 480 |
curl_setopt( $ch, CURLOPT_POSTFIELDS, $args['post_data'] ); |
| 481 |
} elseif ( 'PUT' === $args['method'] ) { |
| 482 |
curl_setopt( $ch, CURLOPT_CUSTOMREQUEST, 'PUT' ); |
| 483 |
curl_setopt( $ch, CURLOPT_POSTFIELDS, $args['post_data'] ); |
| 484 |
} |
| 485 |
|
| 486 |
if ( defined( 'CURLOPT_PROTOCOLS' ) ) { |
| 487 |
curl_setopt( $ch, CURLOPT_PROTOCOLS, CURLPROTO_HTTP | CURLPROTO_HTTPS ); |
| 488 |
} |
| 489 |
|
| 490 |
$user_agent = apply_filters( 'http_headers_useragent', 'WordPress/' . get_bloginfo( 'version' ) . '; ' . get_bloginfo( 'url' ), $url ); |
| 491 |
|
| 492 |
curl_setopt( $ch, CURLOPT_URL, $url ); |
| 493 |
curl_setopt( $ch, CURLOPT_RETURNTRANSFER, true ); |
| 494 |
curl_setopt( $ch, CURLOPT_HEADER, false ); |
| 495 |
curl_setopt( $ch, CURLOPT_HTTPHEADER, $this->headers ); |
| 496 |
curl_setopt( $ch, CURLOPT_TIMEOUT, $args['timeout'] ); |
| 497 |
curl_setopt( $ch, CURLOPT_CONNECTTIMEOUT, $args['timeout'] ); |
| 498 |
curl_setopt( $ch, CURLOPT_USERAGENT, $user_agent ); |
| 499 |
@curl_setopt( $ch, CURLOPT_FOLLOWLOCATION, false ); |
| 500 |
curl_setopt( $ch, CURLOPT_SSL_VERIFYHOST, false ); |
| 501 |
curl_setopt( $ch, CURLOPT_SSL_VERIFYPEER, false ); |
| 502 |
|
| 503 |
/** |
| 504 |
* Tell which http version to use with cURL during image optimization. |
| 505 |
* |
| 506 |
* @since 1.8.4.1 |
| 507 |
* @since 1.9.9 Default value is `false`. |
| 508 |
* @author Grégory Viguier |
| 509 |
* |
| 510 |
* @param $use_version_1_0 bool True to use version 1.0. False for 1.1. Default is false. |
| 511 |
*/ |
| 512 |
if ( apply_filters( 'imagify_curl_http_version_1_0', false ) ) { |
| 513 |
curl_setopt( $ch, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_0 ); |
| 514 |
} else { |
| 515 |
curl_setopt( $ch, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1 ); |
| 516 |
} |
| 517 |
|
| 518 |
$response = curl_exec( $ch ); |
| 519 |
$error = curl_error( $ch ); |
| 520 |
$http_code = (int) curl_getinfo( $ch, CURLINFO_HTTP_CODE ); |
| 521 |
|
| 522 |
if ( is_resource( $ch ) ) { |
| 523 |
curl_close( $ch ); |
| 524 |
} else { |
| 525 |
unset( $ch ); |
| 526 |
} |
| 527 |
} catch ( Exception $e ) { |
| 528 |
$args['headers'] = $this->headers; |
| 529 |
/** |
| 530 |
* Fires after a failed curl request. |
| 531 |
* |
| 532 |
* @since 1.6.9 |
| 533 |
* @author Grégory Viguier |
| 534 |
* |
| 535 |
* @param string $url The requested URL. |
| 536 |
* @param array $args The request arguments. |
| 537 |
* @param object $e The raised Exception. |
| 538 |
*/ |
| 539 |
do_action( 'imagify_curl_http_response', $url, $args, $e ); |
| 540 |
|
| 541 |
return new WP_Error( 'curl', 'An error occurred (' . $e->getMessage() . ')' ); |
| 542 |
} // End try(). |
| 543 |
|
| 544 |
$args['headers'] = $this->headers; |
| 545 |
|
| 546 |
/** |
| 547 |
* Fires after a successful curl request. |
| 548 |
* |
| 549 |
* @since 1.6.9 |
| 550 |
* @author Grégory Viguier |
| 551 |
* |
| 552 |
* @param string $url The requested URL. |
| 553 |
* @param array $args The request arguments. |
| 554 |
* @param string $response The request response. |
| 555 |
* @param int $http_code The request HTTP code. |
| 556 |
* @param string $error An error message. |
| 557 |
*/ |
| 558 |
do_action( 'imagify_curl_http_response', $url, $args, $response, $http_code, $error ); |
| 559 |
|
| 560 |
return $this->handle_response( $response, $http_code, $error ); |
| 561 |
} |
| 562 |
|
| 563 |
/** |
| 564 |
* Handle the request response and maybe trigger an error. |
| 565 |
* |
| 566 |
* @since 1.6.7 |
| 567 |
* @author Grégory Viguier |
| 568 |
* |
| 569 |
* @param string $response The request response. |
| 570 |
* @param int $http_code The request HTTP code. |
| 571 |
* @param string $error An error message. |
| 572 |
* @return object |
| 573 |
*/ |
| 574 |
private function handle_response( $response, $http_code, $error = '' ) { |
| 575 |
$response = json_decode( $response ); |
| 576 |
|
| 577 |
if ( 401 === $http_code ) { |
| 578 |
// Reset the API validity cache if the API key is not valid. |
| 579 |
Imagify_Requirements::reset_cache( 'api_key_valid' ); |
| 580 |
} |
| 581 |
|
| 582 |
if ( 200 !== $http_code && ! empty( $response->code ) ) { |
| 583 |
if ( ! empty( $response->detail ) ) { |
| 584 |
return new WP_Error( 'error ' . $http_code, $response->detail ); |
| 585 |
} |
| 586 |
if ( ! empty( $response->image ) ) { |
| 587 |
$error = (array) $response->image; |
| 588 |
$error = reset( $error ); |
| 589 |
return new WP_Error( 'error ' . $http_code, $error ); |
| 590 |
} |
| 591 |
} |
| 592 |
|
| 593 |
if ( 413 === $http_code ) { |
| 594 |
return new WP_Error( 'error ' . $http_code, 'Your image is too big to be uploaded on our server.' ); |
| 595 |
} |
| 596 |
|
| 597 |
if ( 200 !== $http_code ) { |
| 598 |
$error = trim( (string) $error ); |
| 599 |
$error = '' !== $error ? ' - ' . htmlentities( $error ) : ''; |
| 600 |
return new WP_Error( 'error ' . $http_code, "Our server returned an error ({$http_code}{$error})" ); |
| 601 |
} |
| 602 |
|
| 603 |
if ( ! is_object( $response ) ) { |
| 604 |
return new WP_Error( 'invalid response', 'Our server returned an invalid response.', $response ); |
| 605 |
} |
| 606 |
|
| 607 |
return $response; |
| 608 |
} |
| 609 |
|
| 610 |
/** |
| 611 |
* Generate a random key. |
| 612 |
* Similar to wp_generate_password() but without filter. |
| 613 |
* |
| 614 |
* @since 1.8.4 |
| 615 |
* @see wp_generate_password() |
| 616 |
* @author Grégory Viguier |
| 617 |
* |
| 618 |
* @return string |
| 619 |
*/ |
| 620 |
private function generate_secure_key() { |
| 621 |
$length = wp_rand( 12, 20 ); |
| 622 |
$chars = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789!@#$%^&*()-_ []{}<>~`+=,.;:/?|'; |
| 623 |
$password = ''; |
| 624 |
|
| 625 |
for ( $i = 0; $i < $length; $i++ ) { |
| 626 |
$password .= substr( $chars, wp_rand( 0, strlen( $chars ) - 1 ), 1 ); |
| 627 |
} |
| 628 |
|
| 629 |
return $password; |
| 630 |
} |
| 631 |
|
| 632 |
/** |
| 633 |
* Filter the arguments used in an HTTP request, to make sure our API key has not been overwritten by some other plugin. |
| 634 |
* |
| 635 |
* @since 1.8.4 |
| 636 |
* @author Grégory Viguier |
| 637 |
* |
| 638 |
* @param array $args An array of HTTP request arguments. |
| 639 |
* @param string $url The request URL. |
| 640 |
* @return array |
| 641 |
*/ |
| 642 |
public function force_api_key_header( $args, $url ) { |
| 643 |
if ( strpos( $url, self::API_ENDPOINT ) === false ) { |
| 644 |
return $args; |
| 645 |
} |
| 646 |
|
| 647 |
if ( ! empty( $args['headers']['Authorization'] ) || ! empty( $args[ $this->secure_key ] ) ) { |
| 648 |
if ( ! empty( $args[ $this->secure_key ] ) ) { |
| 649 |
$args['headers']['Authorization'] = 'token ' . $args[ $this->secure_key ]; |
| 650 |
} else { |
| 651 |
$args['headers']['Authorization'] = 'token ' . $this->api_key; |
| 652 |
} |
| 653 |
} |
| 654 |
|
| 655 |
return $args; |
| 656 |
} |
| 657 |
} |
| 658 |
|
