| 1 |
<?php |
| 2 |
|
| 3 |
// Exit if accessed directly |
| 4 |
if ( ! defined( 'ABSPATH' ) ) { |
| 5 |
exit; |
| 6 |
} |
| 7 |
|
| 8 |
/** |
| 9 |
* Allows plugins to use their own update API. |
| 10 |
* Modified version with: |
| 11 |
* - 'polylang' text domain, |
| 12 |
* - missing comments for translators, |
| 13 |
* - a bug fix (https://github.com/polylang/polylang/pull/1629). |
| 14 |
* |
| 15 |
* @author Easy Digital Downloads |
| 16 |
* @version 1.9.4 |
| 17 |
*/ |
| 18 |
class PLL_Plugin_Updater { |
| 19 |
|
| 20 |
private $api_url = ''; |
| 21 |
private $api_data = array(); |
| 22 |
private $plugin_file = ''; |
| 23 |
private $name = ''; |
| 24 |
private $slug = ''; |
| 25 |
private $version = ''; |
| 26 |
private $wp_override = false; |
| 27 |
private $beta = false; |
| 28 |
private $failed_request_cache_key; |
| 29 |
|
| 30 |
/** |
| 31 |
* Class constructor. |
| 32 |
* |
| 33 |
* @uses plugin_basename() |
| 34 |
* @uses hook() |
| 35 |
* |
| 36 |
* @param string $_api_url The URL pointing to the custom API endpoint. |
| 37 |
* @param string $_plugin_file Path to the plugin file. |
| 38 |
* @param array $_api_data Optional data to send with API calls. |
| 39 |
*/ |
| 40 |
public function __construct( $_api_url, $_plugin_file, $_api_data = null ) { |
| 41 |
|
| 42 |
global $edd_plugin_data; |
| 43 |
|
| 44 |
$this->api_url = trailingslashit( $_api_url ); |
| 45 |
$this->api_data = $_api_data; |
| 46 |
$this->plugin_file = $_plugin_file; |
| 47 |
$this->name = plugin_basename( $_plugin_file ); |
| 48 |
$this->slug = basename( dirname( $_plugin_file ) ); |
| 49 |
$this->version = $_api_data['version']; |
| 50 |
$this->wp_override = isset( $_api_data['wp_override'] ) ? (bool) $_api_data['wp_override'] : false; |
| 51 |
$this->beta = ! empty( $this->api_data['beta'] ) ? true : false; |
| 52 |
$this->failed_request_cache_key = 'edd_sl_failed_http_' . md5( $this->api_url ); |
| 53 |
|
| 54 |
$edd_plugin_data[ $this->slug ] = $this->api_data; |
| 55 |
|
| 56 |
/** |
| 57 |
* Fires after the $edd_plugin_data is setup. |
| 58 |
* |
| 59 |
* @since x.x.x |
| 60 |
* |
| 61 |
* @param array $edd_plugin_data Array of EDD SL plugin data. |
| 62 |
*/ |
| 63 |
do_action( 'post_edd_sl_plugin_updater_setup', $edd_plugin_data ); |
| 64 |
|
| 65 |
// Set up hooks. |
| 66 |
$this->init(); |
| 67 |
} |
| 68 |
|
| 69 |
/** |
| 70 |
* Set up WordPress filters to hook into WP's update process. |
| 71 |
* |
| 72 |
* @uses add_filter() |
| 73 |
* |
| 74 |
* @return void |
| 75 |
*/ |
| 76 |
public function init() { |
| 77 |
|
| 78 |
add_filter( 'pre_set_site_transient_update_plugins', array( $this, 'check_update' ) ); |
| 79 |
add_filter( 'plugins_api', array( $this, 'plugins_api_filter' ), 10, 3 ); |
| 80 |
add_action( 'after_plugin_row', array( $this, 'show_update_notification' ), 10, 2 ); |
| 81 |
add_action( 'admin_init', array( $this, 'show_changelog' ) ); |
| 82 |
} |
| 83 |
|
| 84 |
/** |
| 85 |
* Check for Updates at the defined API endpoint and modify the update array. |
| 86 |
* |
| 87 |
* This function dives into the update API just when WordPress creates its update array, |
| 88 |
* then adds a custom API call and injects the custom plugin data retrieved from the API. |
| 89 |
* It is reassembled from parts of the native WordPress plugin update code. |
| 90 |
* See wp-includes/update.php line 121 for the original wp_update_plugins() function. |
| 91 |
* |
| 92 |
* @uses api_request() |
| 93 |
* |
| 94 |
* @param array $_transient_data Update array build by WordPress. |
| 95 |
* @return array Modified update array with custom plugin data. |
| 96 |
*/ |
| 97 |
public function check_update( $_transient_data ) { |
| 98 |
|
| 99 |
if ( ! is_object( $_transient_data ) ) { |
| 100 |
$_transient_data = new stdClass(); |
| 101 |
} |
| 102 |
|
| 103 |
if ( ! empty( $_transient_data->response ) && ! empty( $_transient_data->response[ $this->name ] ) && false === $this->wp_override ) { |
| 104 |
return $_transient_data; |
| 105 |
} |
| 106 |
|
| 107 |
$current = $this->get_update_transient_data(); |
| 108 |
if ( false !== $current && is_object( $current ) && isset( $current->new_version ) ) { |
| 109 |
if ( version_compare( $this->version, $current->new_version, '<' ) ) { |
| 110 |
$_transient_data->response[ $this->name ] = $current; |
| 111 |
} else { |
| 112 |
// Populating the no_update information is required to support auto-updates in WordPress 5.5. |
| 113 |
$_transient_data->no_update[ $this->name ] = $current; |
| 114 |
} |
| 115 |
} |
| 116 |
$_transient_data->last_checked = time(); |
| 117 |
$_transient_data->checked[ $this->name ] = $this->version; |
| 118 |
|
| 119 |
return $_transient_data; |
| 120 |
} |
| 121 |
|
| 122 |
/** |
| 123 |
* Get repo API data from store. |
| 124 |
* Save to cache. |
| 125 |
* |
| 126 |
* @return \stdClass |
| 127 |
*/ |
| 128 |
public function get_repo_api_data() { |
| 129 |
$version_info = $this->get_cached_version_info(); |
| 130 |
|
| 131 |
if ( false === $version_info ) { |
| 132 |
$version_info = $this->api_request( |
| 133 |
'plugin_latest_version', |
| 134 |
array( |
| 135 |
'slug' => $this->slug, |
| 136 |
'beta' => $this->beta, |
| 137 |
) |
| 138 |
); |
| 139 |
if ( ! $version_info ) { |
| 140 |
return false; |
| 141 |
} |
| 142 |
|
| 143 |
// This is required for your plugin to support auto-updates in WordPress 5.5. |
| 144 |
$version_info->plugin = $this->name; |
| 145 |
$version_info->id = $this->name; |
| 146 |
$version_info->tested = $this->get_tested_version( $version_info ); |
| 147 |
if ( ! isset( $version_info->requires ) ) { |
| 148 |
$version_info->requires = ''; |
| 149 |
} |
| 150 |
if ( ! isset( $version_info->requires_php ) ) { |
| 151 |
$version_info->requires_php = ''; |
| 152 |
} |
| 153 |
|
| 154 |
$this->set_version_info_cache( $version_info ); |
| 155 |
} |
| 156 |
|
| 157 |
// Added by Polylang. |
| 158 |
$defaults = array( |
| 159 |
'url' => '', |
| 160 |
'package' => '', |
| 161 |
'new_version' => '', |
| 162 |
'tested' => '', |
| 163 |
'requires' => '', |
| 164 |
'requires_php' => '', |
| 165 |
'icons' => new stdClass(), |
| 166 |
'banners' => new stdClass(), |
| 167 |
); |
| 168 |
|
| 169 |
$version_info = (object) array_merge( $defaults, (array) $version_info ); |
| 170 |
// End of added by Polylang. |
| 171 |
|
| 172 |
return $version_info; |
| 173 |
} |
| 174 |
|
| 175 |
/** |
| 176 |
* Gets a limited set of data from the API response. |
| 177 |
* This is used for the update_plugins transient. |
| 178 |
* |
| 179 |
* @since 3.8.12 |
| 180 |
* @return \stdClass|false |
| 181 |
*/ |
| 182 |
private function get_update_transient_data() { |
| 183 |
$version_info = $this->get_repo_api_data(); |
| 184 |
|
| 185 |
if ( ! $version_info ) { |
| 186 |
return false; |
| 187 |
} |
| 188 |
|
| 189 |
$limited_data = new \stdClass(); |
| 190 |
$limited_data->slug = $this->slug; |
| 191 |
$limited_data->plugin = $this->name; |
| 192 |
$limited_data->url = $version_info->url; |
| 193 |
$limited_data->package = $version_info->package; |
| 194 |
$limited_data->icons = $this->convert_object_to_array( $version_info->icons ); |
| 195 |
$limited_data->banners = $this->convert_object_to_array( $version_info->banners ); |
| 196 |
$limited_data->new_version = $version_info->new_version; |
| 197 |
$limited_data->tested = $version_info->tested; |
| 198 |
$limited_data->requires = $version_info->requires; |
| 199 |
$limited_data->requires_php = $version_info->requires_php; |
| 200 |
|
| 201 |
return $limited_data; |
| 202 |
} |
| 203 |
|
| 204 |
/** |
| 205 |
* Gets the plugin's tested version. |
| 206 |
* |
| 207 |
* @since 1.9.2 |
| 208 |
* @param object $version_info |
| 209 |
* @return null|string |
| 210 |
*/ |
| 211 |
private function get_tested_version( $version_info ) { |
| 212 |
|
| 213 |
// There is no tested version. |
| 214 |
if ( empty( $version_info->tested ) ) { |
| 215 |
return null; |
| 216 |
} |
| 217 |
|
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// Strip off extra version data so the result is x.y or x.y.z. |
| 219 |
list( $current_wp_version ) = explode( '-', get_bloginfo( 'version' ) ); |
| 220 |
|
| 221 |
// The tested version is greater than or equal to the current WP version, no need to do anything. |
| 222 |
if ( version_compare( $version_info->tested, $current_wp_version, '>=' ) ) { |
| 223 |
return $version_info->tested; |
| 224 |
} |
| 225 |
$current_version_parts = explode( '.', $current_wp_version ); |
| 226 |
$tested_parts = explode( '.', $version_info->tested ); |
| 227 |
|
| 228 |
// The current WordPress version is x.y.z, so update the tested version to match it. |
| 229 |
if ( isset( $current_version_parts[2] ) && $current_version_parts[0] === $tested_parts[0] && $current_version_parts[1] === $tested_parts[1] ) { |
| 230 |
$tested_parts[2] = $current_version_parts[2]; |
| 231 |
} |
| 232 |
|
| 233 |
return implode( '.', $tested_parts ); |
| 234 |
} |
| 235 |
|
| 236 |
/** |
| 237 |
* Show the update notification on multisite subsites. |
| 238 |
* |
| 239 |
* @param string $file |
| 240 |
* @param array $plugin |
| 241 |
*/ |
| 242 |
public function show_update_notification( $file, $plugin ) { |
| 243 |
|
| 244 |
// Return early if in the network admin, or if this is not a multisite install. |
| 245 |
if ( is_network_admin() || ! is_multisite() ) { |
| 246 |
return; |
| 247 |
} |
| 248 |
|
| 249 |
// Allow single site admins to see that an update is available. |
| 250 |
if ( ! current_user_can( 'activate_plugins' ) ) { |
| 251 |
return; |
| 252 |
} |
| 253 |
|
| 254 |
if ( $this->name !== $file ) { |
| 255 |
return; |
| 256 |
} |
| 257 |
|
| 258 |
// Do not print any message if update does not exist. |
| 259 |
$update_cache = get_site_transient( 'update_plugins' ); |
| 260 |
|
| 261 |
if ( ! isset( $update_cache->response[ $this->name ] ) ) { |
| 262 |
if ( ! is_object( $update_cache ) ) { |
| 263 |
$update_cache = new stdClass(); |
| 264 |
} |
| 265 |
$update_cache->response[ $this->name ] = $this->get_repo_api_data(); |
| 266 |
} |
| 267 |
|
| 268 |
// Return early if this plugin isn't in the transient->response or if the site is running the current or newer version of the plugin. |
| 269 |
if ( empty( $update_cache->response[ $this->name ] ) || version_compare( $this->version, $update_cache->response[ $this->name ]->new_version, '>=' ) ) { |
| 270 |
return; |
| 271 |
} |
| 272 |
|
| 273 |
printf( |
| 274 |
'<tr class="plugin-update-tr %3$s" id="%1$s-update" data-slug="%1$s" data-plugin="%2$s">', |
| 275 |
$this->slug, |
| 276 |
$file, |
| 277 |
in_array( $this->name, $this->get_active_plugins(), true ) ? 'active' : 'inactive' |
| 278 |
); |
| 279 |
|
| 280 |
echo '<td colspan="3" class="plugin-update colspanchange">'; |
| 281 |
echo '<div class="update-message notice inline notice-warning notice-alt"><p>'; |
| 282 |
|
| 283 |
$changelog_link = ''; |
| 284 |
if ( ! empty( $update_cache->response[ $this->name ]->sections->changelog ) ) { |
| 285 |
$changelog_link = add_query_arg( |
| 286 |
array( |
| 287 |
'edd_sl_action' => 'view_plugin_changelog', |
| 288 |
'plugin' => urlencode( $this->name ), |
| 289 |
'slug' => urlencode( $this->slug ), |
| 290 |
'TB_iframe' => 'true', |
| 291 |
'width' => 77, |
| 292 |
'height' => 911, |
| 293 |
), |
| 294 |
self_admin_url( 'index.php' ) |
| 295 |
); |
| 296 |
} |
| 297 |
$update_link = add_query_arg( |
| 298 |
array( |
| 299 |
'action' => 'upgrade-plugin', |
| 300 |
'plugin' => urlencode( $this->name ), |
| 301 |
), |
| 302 |
self_admin_url( 'update.php' ) |
| 303 |
); |
| 304 |
|
| 305 |
printf( |
| 306 |
/* translators: the plugin name. */ |
| 307 |
esc_html__( 'There is a new version of %1$s available.', 'polylang' ), |
| 308 |
esc_html( $plugin['Name'] ) |
| 309 |
); |
| 310 |
|
| 311 |
if ( ! current_user_can( 'update_plugins' ) ) { |
| 312 |
echo ' '; |
| 313 |
esc_html_e( 'Contact your network administrator to install the update.', 'polylang' ); |
| 314 |
} elseif ( empty( $update_cache->response[ $this->name ]->package ) && ! empty( $changelog_link ) ) { |
| 315 |
echo ' '; |
| 316 |
printf( |
| 317 |
/* translators: 1. opening anchor tag, do not translate 2. the new plugin version 3. closing anchor tag, do not translate. */ |
| 318 |
__( '%1$sView version %2$s details%3$s.', 'polylang' ), |
| 319 |
'<a target="_blank" class="thickbox open-plugin-details-modal" href="' . esc_url( $changelog_link ) . '">', |
| 320 |
esc_html( $update_cache->response[ $this->name ]->new_version ), |
| 321 |
'</a>' |
| 322 |
); |
| 323 |
} elseif ( ! empty( $changelog_link ) ) { |
| 324 |
echo ' '; |
| 325 |
printf( |
| 326 |
/* translators: 1. and 4. are opening anchor tags 2. the new plugin version 3. and 5. are closing anchor tags. */ |
| 327 |
__( '%1$sView version %2$s details%3$s or %4$supdate now%5$s.', 'polylang' ), |
| 328 |
'<a target="_blank" class="thickbox open-plugin-details-modal" href="' . esc_url( $changelog_link ) . '">', |
| 329 |
esc_html( $update_cache->response[ $this->name ]->new_version ), |
| 330 |
'</a>', |
| 331 |
'<a target="_blank" class="update-link" href="' . esc_url( wp_nonce_url( $update_link, 'upgrade-plugin_' . $file ) ) . '">', |
| 332 |
'</a>' |
| 333 |
); |
| 334 |
} else { |
| 335 |
printf( |
| 336 |
' %1$s%2$s%3$s', |
| 337 |
'<a target="_blank" class="update-link" href="' . esc_url( wp_nonce_url( $update_link, 'upgrade-plugin_' . $file ) ) . '">', |
| 338 |
esc_html__( 'Update now.', 'polylang' ), |
| 339 |
'</a>' |
| 340 |
); |
| 341 |
} |
| 342 |
|
| 343 |
do_action( "in_plugin_update_message-{$file}", $plugin, $plugin ); |
| 344 |
|
| 345 |
echo '</p></div></td></tr>'; |
| 346 |
} |
| 347 |
|
| 348 |
/** |
| 349 |
* Gets the plugins active in a multisite network. |
| 350 |
* |
| 351 |
* @return array |
| 352 |
*/ |
| 353 |
private function get_active_plugins() { |
| 354 |
$active_plugins = (array) get_option( 'active_plugins' ); |
| 355 |
$active_network_plugins = (array) get_site_option( 'active_sitewide_plugins' ); |
| 356 |
|
| 357 |
return array_merge( $active_plugins, array_keys( $active_network_plugins ) ); |
| 358 |
} |
| 359 |
|
| 360 |
/** |
| 361 |
* Updates information on the "View version x.x details" page with custom data. |
| 362 |
* |
| 363 |
* @uses api_request() |
| 364 |
* |
| 365 |
* @param mixed $_data |
| 366 |
* @param string $_action |
| 367 |
* @param object $_args |
| 368 |
* @return object $_data |
| 369 |
*/ |
| 370 |
public function plugins_api_filter( $_data, $_action = '', $_args = null ) { |
| 371 |
|
| 372 |
if ( 'plugin_information' !== $_action ) { |
| 373 |
|
| 374 |
return $_data; |
| 375 |
|
| 376 |
} |
| 377 |
|
| 378 |
if ( ! isset( $_args->slug ) || ( $_args->slug !== $this->slug ) ) { |
| 379 |
|
| 380 |
return $_data; |
| 381 |
|
| 382 |
} |
| 383 |
|
| 384 |
$to_send = array( |
| 385 |
'slug' => $this->slug, |
| 386 |
'is_ssl' => is_ssl(), |
| 387 |
'fields' => array( |
| 388 |
'banners' => array(), |
| 389 |
'reviews' => false, |
| 390 |
'icons' => array(), |
| 391 |
), |
| 392 |
); |
| 393 |
|
| 394 |
// Get the transient where we store the api request for this plugin for 24 hours |
| 395 |
$edd_api_request_transient = $this->get_cached_version_info(); |
| 396 |
|
| 397 |
//If we have no transient-saved value, run the API, set a fresh transient with the API value, and return that value too right now. |
| 398 |
if ( empty( $edd_api_request_transient ) ) { |
| 399 |
|
| 400 |
$api_response = $this->api_request( 'plugin_information', $to_send ); |
| 401 |
|
| 402 |
// Expires in 3 hours |
| 403 |
$this->set_version_info_cache( $api_response ); |
| 404 |
|
| 405 |
if ( false !== $api_response ) { |
| 406 |
$_data = $api_response; |
| 407 |
} |
| 408 |
} else { |
| 409 |
$_data = $edd_api_request_transient; |
| 410 |
} |
| 411 |
|
| 412 |
// Convert sections into an associative array, since we're getting an object, but Core expects an array. |
| 413 |
if ( isset( $_data->sections ) && ! is_array( $_data->sections ) ) { |
| 414 |
$_data->sections = $this->convert_object_to_array( $_data->sections ); |
| 415 |
} |
| 416 |
|
| 417 |
// Convert banners into an associative array, since we're getting an object, but Core expects an array. |
| 418 |
if ( isset( $_data->banners ) && ! is_array( $_data->banners ) ) { |
| 419 |
$_data->banners = $this->convert_object_to_array( $_data->banners ); |
| 420 |
} |
| 421 |
|
| 422 |
// Convert icons into an associative array, since we're getting an object, but Core expects an array. |
| 423 |
if ( isset( $_data->icons ) && ! is_array( $_data->icons ) ) { |
| 424 |
$_data->icons = $this->convert_object_to_array( $_data->icons ); |
| 425 |
} |
| 426 |
|
| 427 |
// Convert contributors into an associative array, since we're getting an object, but Core expects an array. |
| 428 |
if ( isset( $_data->contributors ) && ! is_array( $_data->contributors ) ) { |
| 429 |
$_data->contributors = $this->convert_object_to_array( $_data->contributors ); |
| 430 |
} |
| 431 |
|
| 432 |
if ( ! isset( $_data->plugin ) ) { |
| 433 |
$_data->plugin = $this->name; |
| 434 |
} |
| 435 |
|
| 436 |
if ( ! isset( $_data->version ) && ! empty( $_data->new_version ) ) { |
| 437 |
$_data->version = $_data->new_version; |
| 438 |
} |
| 439 |
|
| 440 |
return $_data; |
| 441 |
} |
| 442 |
|
| 443 |
/** |
| 444 |
* Convert some objects to arrays when injecting data into the update API |
| 445 |
* |
| 446 |
* Some data like sections, banners, and icons are expected to be an associative array, however due to the JSON |
| 447 |
* decoding, they are objects. This method allows us to pass in the object and return an associative array. |
| 448 |
* |
| 449 |
* @since 3.6.5 |
| 450 |
* |
| 451 |
* @param stdClass $data |
| 452 |
* |
| 453 |
* @return array |
| 454 |
*/ |
| 455 |
private function convert_object_to_array( $data ) { |
| 456 |
if ( ! is_array( $data ) && ! is_object( $data ) ) { |
| 457 |
return array(); |
| 458 |
} |
| 459 |
$new_data = array(); |
| 460 |
foreach ( $data as $key => $value ) { |
| 461 |
$new_data[ $key ] = is_object( $value ) ? $this->convert_object_to_array( $value ) : $value; |
| 462 |
} |
| 463 |
|
| 464 |
return $new_data; |
| 465 |
} |
| 466 |
|
| 467 |
/** |
| 468 |
* Disable SSL verification in order to prevent download update failures |
| 469 |
* |
| 470 |
* @param array $args |
| 471 |
* @param string $url |
| 472 |
* @return object $array |
| 473 |
*/ |
| 474 |
public function http_request_args( $args, $url ) { |
| 475 |
|
| 476 |
if ( strpos( $url, 'https://' ) !== false && strpos( $url, 'edd_action=package_download' ) ) { |
| 477 |
$args['sslverify'] = $this->verify_ssl(); |
| 478 |
} |
| 479 |
return $args; |
| 480 |
} |
| 481 |
|
| 482 |
/** |
| 483 |
* Calls the API and, if successfull, returns the object delivered by the API. |
| 484 |
* |
| 485 |
* @uses get_bloginfo() |
| 486 |
* @uses wp_remote_post() |
| 487 |
* @uses is_wp_error() |
| 488 |
* |
| 489 |
* @param string $_action The requested action. |
| 490 |
* @param array $_data Parameters for the API action. |
| 491 |
* @return false|object|void |
| 492 |
*/ |
| 493 |
private function api_request( $_action, $_data ) { |
| 494 |
$data = array_merge( $this->api_data, $_data ); |
| 495 |
|
| 496 |
if ( $data['slug'] !== $this->slug ) { |
| 497 |
return; |
| 498 |
} |
| 499 |
|
| 500 |
// Don't allow a plugin to ping itself |
| 501 |
if ( trailingslashit( home_url() ) === $this->api_url ) { |
| 502 |
return false; |
| 503 |
} |
| 504 |
|
| 505 |
if ( $this->request_recently_failed() ) { |
| 506 |
return false; |
| 507 |
} |
| 508 |
|
| 509 |
return $this->get_version_from_remote(); |
| 510 |
} |
| 511 |
|
| 512 |
/** |
| 513 |
* Determines if a request has recently failed. |
| 514 |
* |
| 515 |
* @since 1.9.1 |
| 516 |
* |
| 517 |
* @return bool |
| 518 |
*/ |
| 519 |
private function request_recently_failed() { |
| 520 |
$failed_request_details = get_option( $this->failed_request_cache_key ); |
| 521 |
|
| 522 |
// Request has never failed. |
| 523 |
if ( empty( $failed_request_details ) || ! is_numeric( $failed_request_details ) ) { |
| 524 |
return false; |
| 525 |
} |
| 526 |
|
| 527 |
/* |
| 528 |
* Request previously failed, but the timeout has expired. |
| 529 |
* This means we're allowed to try again. |
| 530 |
*/ |
| 531 |
if ( time() > $failed_request_details ) { |
| 532 |
delete_option( $this->failed_request_cache_key ); |
| 533 |
|
| 534 |
return false; |
| 535 |
} |
| 536 |
|
| 537 |
return true; |
| 538 |
} |
| 539 |
|
| 540 |
/** |
| 541 |
* Logs a failed HTTP request for this API URL. |
| 542 |
* We set a timestamp for 1 hour from now. This prevents future API requests from being |
| 543 |
* made to this domain for 1 hour. Once the timestamp is in the past, API requests |
| 544 |
* will be allowed again. This way if the site is down for some reason we don't bombard |
| 545 |
* it with failed API requests. |
| 546 |
* |
| 547 |
* @see EDD_SL_Plugin_Updater::request_recently_failed |
| 548 |
* |
| 549 |
* @since 1.9.1 |
| 550 |
*/ |
| 551 |
private function log_failed_request() { |
| 552 |
update_option( $this->failed_request_cache_key, strtotime( '+1 hour' ) ); |
| 553 |
} |
| 554 |
|
| 555 |
/** |
| 556 |
* If available, show the changelog for sites in a multisite install. |
| 557 |
*/ |
| 558 |
public function show_changelog() { |
| 559 |
|
| 560 |
if ( empty( $_REQUEST['edd_sl_action'] ) || 'view_plugin_changelog' !== $_REQUEST['edd_sl_action'] ) { |
| 561 |
return; |
| 562 |
} |
| 563 |
|
| 564 |
if ( empty( $_REQUEST['plugin'] ) ) { |
| 565 |
return; |
| 566 |
} |
| 567 |
|
| 568 |
if ( empty( $_REQUEST['slug'] ) || $this->slug !== $_REQUEST['slug'] ) { |
| 569 |
return; |
| 570 |
} |
| 571 |
|
| 572 |
if ( ! current_user_can( 'update_plugins' ) ) { |
| 573 |
wp_die( esc_html__( 'You do not have permission to install plugin updates', 'polylang' ), esc_html__( 'Error', 'polylang' ), array( 'response' => 403 ) ); |
| 574 |
} |
| 575 |
|
| 576 |
$version_info = $this->get_repo_api_data(); |
| 577 |
if ( isset( $version_info->sections ) ) { |
| 578 |
$sections = $this->convert_object_to_array( $version_info->sections ); |
| 579 |
if ( ! empty( $sections['changelog'] ) ) { |
| 580 |
echo '<div style="background:#fff;padding:10px;">' . wp_kses_post( $sections['changelog'] ) . '</div>'; |
| 581 |
} |
| 582 |
} |
| 583 |
|
| 584 |
exit; |
| 585 |
} |
| 586 |
|
| 587 |
/** |
| 588 |
* Gets the current version information from the remote site. |
| 589 |
* |
| 590 |
* @return array|false |
| 591 |
*/ |
| 592 |
private function get_version_from_remote() { |
| 593 |
$api_params = array( |
| 594 |
'edd_action' => 'get_version', |
| 595 |
'license' => ! empty( $this->api_data['license'] ) ? $this->api_data['license'] : '', |
| 596 |
'item_name' => isset( $this->api_data['item_name'] ) ? $this->api_data['item_name'] : false, |
| 597 |
'item_id' => isset( $this->api_data['item_id'] ) ? $this->api_data['item_id'] : false, |
| 598 |
'version' => isset( $this->api_data['version'] ) ? $this->api_data['version'] : false, |
| 599 |
'slug' => $this->slug, |
| 600 |
'author' => $this->api_data['author'], |
| 601 |
'url' => home_url(), |
| 602 |
'beta' => $this->beta, |
| 603 |
'php_version' => phpversion(), |
| 604 |
'wp_version' => get_bloginfo( 'version' ), |
| 605 |
); |
| 606 |
|
| 607 |
/** |
| 608 |
* Filters the parameters sent in the API request. |
| 609 |
* |
| 610 |
* @param array $api_params The array of data sent in the request. |
| 611 |
* @param array $this->api_data The array of data set up in the class constructor. |
| 612 |
* @param string $this->plugin_file The full path and filename of the file. |
| 613 |
*/ |
| 614 |
$api_params = apply_filters( 'edd_sl_plugin_updater_api_params', $api_params, $this->api_data, $this->plugin_file ); |
| 615 |
|
| 616 |
$request = wp_remote_post( |
| 617 |
$this->api_url, |
| 618 |
array( |
| 619 |
'timeout' => 15, |
| 620 |
'sslverify' => $this->verify_ssl(), |
| 621 |
'body' => $api_params, |
| 622 |
) |
| 623 |
); |
| 624 |
|
| 625 |
if ( is_wp_error( $request ) || ( 200 !== wp_remote_retrieve_response_code( $request ) ) ) { |
| 626 |
$this->log_failed_request(); |
| 627 |
|
| 628 |
return false; |
| 629 |
} |
| 630 |
|
| 631 |
$request = json_decode( wp_remote_retrieve_body( $request ) ); |
| 632 |
|
| 633 |
if ( $request && isset( $request->sections ) ) { |
| 634 |
$request->sections = maybe_unserialize( $request->sections ); |
| 635 |
} else { |
| 636 |
$request = false; |
| 637 |
} |
| 638 |
|
| 639 |
if ( $request && isset( $request->banners ) ) { |
| 640 |
$request->banners = maybe_unserialize( $request->banners ); |
| 641 |
} |
| 642 |
|
| 643 |
if ( $request && isset( $request->icons ) ) { |
| 644 |
$request->icons = maybe_unserialize( $request->icons ); |
| 645 |
} |
| 646 |
|
| 647 |
if ( ! empty( $request->sections ) ) { |
| 648 |
foreach ( $request->sections as $key => $section ) { |
| 649 |
$request->$key = (array) $section; |
| 650 |
} |
| 651 |
} |
| 652 |
|
| 653 |
return $request; |
| 654 |
} |
| 655 |
|
| 656 |
/** |
| 657 |
* Get the version info from the cache, if it exists. |
| 658 |
* |
| 659 |
* @param string $cache_key |
| 660 |
* @return object |
| 661 |
*/ |
| 662 |
public function get_cached_version_info( $cache_key = '' ) { |
| 663 |
|
| 664 |
if ( empty( $cache_key ) ) { |
| 665 |
$cache_key = $this->get_cache_key(); |
| 666 |
} |
| 667 |
|
| 668 |
$cache = get_option( $cache_key ); |
| 669 |
|
| 670 |
// Cache is expired |
| 671 |
if ( empty( $cache['timeout'] ) || time() > $cache['timeout'] ) { |
| 672 |
return false; |
| 673 |
} |
| 674 |
|
| 675 |
// We need to turn the icons into an array, thanks to WP Core forcing these into an object at some point. |
| 676 |
$cache['value'] = json_decode( $cache['value'] ); |
| 677 |
if ( ! empty( $cache['value']->icons ) ) { |
| 678 |
$cache['value']->icons = (array) $cache['value']->icons; |
| 679 |
} |
| 680 |
|
| 681 |
return $cache['value']; |
| 682 |
} |
| 683 |
|
| 684 |
/** |
| 685 |
* Adds the plugin version information to the database. |
| 686 |
* |
| 687 |
* @param string $value |
| 688 |
* @param string $cache_key |
| 689 |
*/ |
| 690 |
public function set_version_info_cache( $value = '', $cache_key = '' ) { |
| 691 |
|
| 692 |
if ( empty( $cache_key ) ) { |
| 693 |
$cache_key = $this->get_cache_key(); |
| 694 |
} |
| 695 |
|
| 696 |
$data = array( |
| 697 |
'timeout' => strtotime( '+3 hours', time() ), |
| 698 |
'value' => wp_json_encode( $value ), |
| 699 |
); |
| 700 |
|
| 701 |
update_option( $cache_key, $data, 'no' ); |
| 702 |
|
| 703 |
// Delete the duplicate option |
| 704 |
delete_option( 'edd_api_request_' . md5( serialize( $this->slug . $this->api_data['license'] . $this->beta ) ) ); |
| 705 |
} |
| 706 |
|
| 707 |
/** |
| 708 |
* Returns if the SSL of the store should be verified. |
| 709 |
* |
| 710 |
* @since 1.6.13 |
| 711 |
* @return bool |
| 712 |
*/ |
| 713 |
private function verify_ssl() { |
| 714 |
return (bool) apply_filters( 'edd_sl_api_request_verify_ssl', true, $this ); |
| 715 |
} |
| 716 |
|
| 717 |
/** |
| 718 |
* Gets the unique key (option name) for a plugin. |
| 719 |
* |
| 720 |
* @since 1.9.0 |
| 721 |
* @return string |
| 722 |
*/ |
| 723 |
private function get_cache_key() { |
| 724 |
$string = $this->slug . $this->api_data['license'] . $this->beta; |
| 725 |
|
| 726 |
return 'edd_sl_' . md5( serialize( $string ) ); |
| 727 |
} |
| 728 |
} |
| 729 |
|
