plugin-updater.php
576 lines
| 1 | <?php |
| 2 | |
| 3 | namespace ShopEngine\Libs\Updater; |
| 4 | |
| 5 | use ShopEngine\Utils\Helper; |
| 6 | |
| 7 | defined('ABSPATH') || exit; |
| 8 | |
| 9 | /** |
| 10 | * Allows plugins to use their own update API. |
| 11 | * |
| 12 | * @version 1.1.4 |
| 13 | */ |
| 14 | class Plugin_Updater { |
| 15 | |
| 16 | private $api_url = ''; |
| 17 | private $api_data = []; |
| 18 | private $name = ''; |
| 19 | private $slug = ''; |
| 20 | private $beta = false; |
| 21 | private $version = ''; |
| 22 | private $wp_override = false; |
| 23 | private $cache_key = ''; |
| 24 | |
| 25 | private $health_check_timeout = 5; |
| 26 | private $update_check_interval = '5 hours'; |
| 27 | |
| 28 | /** |
| 29 | * Class constructor. |
| 30 | * |
| 31 | * @param string $_api_url The URL pointing to the custom API endpoint. |
| 32 | * @param string $_plugin_file Path to the plugin file. |
| 33 | * @param array $_api_data Optional data to send with API calls. |
| 34 | * @uses hook() |
| 35 | * |
| 36 | * @uses plugin_basename() |
| 37 | */ |
| 38 | public function __construct($_api_url, $_plugin_file, $_api_data = null) { |
| 39 | |
| 40 | global $edd_plugin_data; |
| 41 | |
| 42 | $this->api_url = trailingslashit($_api_url); |
| 43 | $this->api_data = $_api_data; |
| 44 | $this->name = plugin_basename($_plugin_file); |
| 45 | $this->slug = basename($_plugin_file, '.php'); |
| 46 | $this->version = $_api_data['version']; |
| 47 | $this->wp_override = isset($_api_data['wp_override']) ? (bool)$_api_data['wp_override'] : false; |
| 48 | $this->beta = !empty($this->api_data['beta']) ? true : false; |
| 49 | $this->cache_key = 'edd_sl_' . md5(serialize($this->slug . $this->api_data['license'] . $this->beta)); |
| 50 | |
| 51 | $edd_plugin_data[$this->slug] = $this->api_data; |
| 52 | |
| 53 | /** |
| 54 | * Fires after the $edd_plugin_data is setup. |
| 55 | * |
| 56 | * @param array $edd_plugin_data Array of EDD SL plugin data. |
| 57 | * @since 1.0.0 |
| 58 | * |
| 59 | */ |
| 60 | do_action('post_edd_sl_plugin_updater_setup', $edd_plugin_data); |
| 61 | |
| 62 | // Set up hooks. |
| 63 | $this->init(); |
| 64 | } |
| 65 | |
| 66 | /** |
| 67 | * Set up WordPress filters to hook into WP's update process. |
| 68 | * |
| 69 | * @return void |
| 70 | * @uses add_filter() |
| 71 | * |
| 72 | */ |
| 73 | public function init() { |
| 74 | |
| 75 | add_filter('pre_set_site_transient_update_plugins', [$this, 'check_update']); |
| 76 | add_filter('plugins_api', [$this, 'plugins_api_filter'], 10, 3); |
| 77 | remove_action('after_plugin_row_' . $this->name, 'wp_plugin_update_row', 10); |
| 78 | add_action('after_plugin_row_' . $this->name, [$this, 'show_update_notification'], 10, 2); |
| 79 | add_action('admin_init', [$this, 'show_changelog']); |
| 80 | } |
| 81 | |
| 82 | /** |
| 83 | * Check for Updates at the defined API endpoint and modify the update array. |
| 84 | * |
| 85 | * This function dives into the update API just when WordPress creates its update array, |
| 86 | * then adds a custom API call and injects the custom plugin data retrieved from the API. |
| 87 | * It is reassembled from parts of the native WordPress plugin update code. |
| 88 | * See wp-includes/update.php line 121 for the original wp_update_plugins() function. |
| 89 | * |
| 90 | * @param array $_transient_data Update array build by WordPress. |
| 91 | * @return array Modified update array with custom plugin data. |
| 92 | * @uses api_request() |
| 93 | * |
| 94 | */ |
| 95 | public function check_update($_transient_data) { |
| 96 | |
| 97 | global $pagenow; |
| 98 | |
| 99 | if(!is_object($_transient_data)) { |
| 100 | $_transient_data = new \stdClass; |
| 101 | } |
| 102 | |
| 103 | if('plugins.php' == $pagenow && is_multisite()) { |
| 104 | return $_transient_data; |
| 105 | } |
| 106 | |
| 107 | if(!empty($_transient_data->response) && !empty($_transient_data->response[$this->name]) && false === $this->wp_override) { |
| 108 | return $_transient_data; |
| 109 | } |
| 110 | |
| 111 | $version_info = $this->get_cached_version_info(); |
| 112 | |
| 113 | if(false === $version_info) { |
| 114 | $version_info = $this->api_request('plugin_latest_version', ['slug' => $this->slug, 'beta' => $this->beta]); |
| 115 | |
| 116 | $this->set_version_info_cache($version_info); |
| 117 | |
| 118 | } |
| 119 | |
| 120 | if(false !== $version_info && is_object($version_info) && isset($version_info->new_version)) { |
| 121 | |
| 122 | if(version_compare($this->version, $version_info->new_version, '<')) { |
| 123 | |
| 124 | $_transient_data->response[$this->name] = $version_info; |
| 125 | |
| 126 | // Make sure the plugin property is set to the plugin's name/location. See issue 1463 on Software Licensing's GitHub repo. |
| 127 | $_transient_data->response[$this->name]->plugin = $this->name; |
| 128 | |
| 129 | } |
| 130 | |
| 131 | $_transient_data->last_checked = time(); |
| 132 | $_transient_data->checked[$this->name] = $this->version; |
| 133 | |
| 134 | } |
| 135 | |
| 136 | return $_transient_data; |
| 137 | } |
| 138 | |
| 139 | /** |
| 140 | * show update nofication row -- needed for multisite subsites, because WP won't tell you otherwise! |
| 141 | * |
| 142 | * @param string $file |
| 143 | * @param array $plugin |
| 144 | */ |
| 145 | public function show_update_notification($file, $plugin) { |
| 146 | |
| 147 | if(is_network_admin()) { |
| 148 | return; |
| 149 | } |
| 150 | |
| 151 | if(!current_user_can('update_plugins')) { |
| 152 | return; |
| 153 | } |
| 154 | |
| 155 | if(!is_multisite()) { |
| 156 | return; |
| 157 | } |
| 158 | |
| 159 | if($this->name != $file) { |
| 160 | return; |
| 161 | } |
| 162 | |
| 163 | // Remove our filter on the site transient |
| 164 | remove_filter('pre_set_site_transient_update_plugins', [$this, 'check_update'], 10); |
| 165 | |
| 166 | $update_cache = get_site_transient('update_plugins'); |
| 167 | |
| 168 | $update_cache = is_object($update_cache) ? $update_cache : new \stdClass(); |
| 169 | |
| 170 | if(empty($update_cache->response) || empty($update_cache->response[$this->name])) { |
| 171 | |
| 172 | $version_info = $this->get_cached_version_info(); |
| 173 | |
| 174 | if(false === $version_info) { |
| 175 | $version_info = $this->api_request('plugin_latest_version', ['slug' => $this->slug, 'beta' => $this->beta]); |
| 176 | |
| 177 | // Since we disabled our filter for the transient, we aren't running our object conversion on banners, sections, or icons. Do this now: |
| 178 | if(isset($version_info->banners) && !is_array($version_info->banners)) { |
| 179 | $version_info->banners = $this->convert_object_to_array($version_info->banners); |
| 180 | } |
| 181 | |
| 182 | if(isset($version_info->sections) && !is_array($version_info->sections)) { |
| 183 | $version_info->sections = $this->convert_object_to_array($version_info->sections); |
| 184 | } |
| 185 | |
| 186 | if(isset($version_info->icons) && !is_array($version_info->icons)) { |
| 187 | $version_info->icons = $this->convert_object_to_array($version_info->icons); |
| 188 | } |
| 189 | |
| 190 | $this->set_version_info_cache($version_info); |
| 191 | } |
| 192 | |
| 193 | if(!is_object($version_info)) { |
| 194 | return; |
| 195 | } |
| 196 | |
| 197 | if(version_compare($this->version, $version_info->new_version, '<')) { |
| 198 | |
| 199 | $update_cache->response[$this->name] = $version_info; |
| 200 | |
| 201 | } |
| 202 | |
| 203 | $update_cache->last_checked = time(); |
| 204 | $update_cache->checked[$this->name] = $this->version; |
| 205 | |
| 206 | set_site_transient('update_plugins', $update_cache); |
| 207 | |
| 208 | } else { |
| 209 | |
| 210 | $version_info = $update_cache->response[$this->name]; |
| 211 | |
| 212 | } |
| 213 | |
| 214 | // Restore our filter |
| 215 | add_filter('pre_set_site_transient_update_plugins', [$this, 'check_update']); |
| 216 | |
| 217 | if(!empty($update_cache->response[$this->name]) && version_compare($this->version, $version_info->new_version, '<')) { |
| 218 | |
| 219 | // build a plugin list row, with update notification |
| 220 | // $wp_list_table = _get_list_table('WP_Plugins_List_Table'); |
| 221 | # <tr class="plugin-update-tr"><td colspan="' . $wp_list_table->get_column_count() . '" class="plugin-update colspanchange"> |
| 222 | |
| 223 | echo '<tr class="plugin-update-tr" id="' . esc_attr($this->slug) . '-update" data-slug="' . esc_attr($this->slug) . '" data-plugin="' . esc_attr($this->slug) . '/' . esc_attr($file) . '">'; |
| 224 | echo '<td colspan="3" class="plugin-update colspanchange">'; |
| 225 | echo '<div class="update-message notice inline notice-warning notice-alt">'; |
| 226 | |
| 227 | $changelog_link = self_admin_url('index.php?edd_sl_action=view_plugin_changelog&plugin=' . $this->name . '&slug=' . $this->slug . '&TB_iframe=true&width=772&height=911'); |
| 228 | |
| 229 | if(empty($version_info->download_link)) { |
| 230 | printf( |
| 231 | esc_html__('There is a new version of %1$s available. %2$sView version %3$s details%4$s.', 'shopengine'), |
| 232 | esc_html($version_info->name), |
| 233 | '<a title="' . esc_html__("Latest Version Changelog","shopengine") . '" target="_blank" class="thickbox" rel="noopener" href="' . esc_url($changelog_link) . '">', |
| 234 | esc_html($version_info->new_version), |
| 235 | '</a>' |
| 236 | ); |
| 237 | } else { |
| 238 | printf( |
| 239 | esc_html__('There is a new version of %1$s available. %2$sView version %3$s details%4$s or %5$supdate now%6$s.', 'shopengine'), |
| 240 | esc_html($version_info->name), |
| 241 | '<a title="' . esc_html__("Latest Version Changelog","shopengine") . '" target="_blank" rel="noopener" class="thickbox" href="' . esc_url($changelog_link) . '">', |
| 242 | esc_html($version_info->new_version), |
| 243 | '</a>', |
| 244 | '<a title="' . esc_html__("Latest Version Changelog","shopengine") . '" href="' . esc_url(wp_nonce_url(self_admin_url('update.php?action=upgrade-plugin&plugin=') . $this->name, 'upgrade-plugin_' . $this->name)) . '">', |
| 245 | '</a>' |
| 246 | ); |
| 247 | } |
| 248 | |
| 249 | do_action("in_plugin_update_message-{$file}", $plugin, $version_info); |
| 250 | |
| 251 | echo '</div></td></tr>'; |
| 252 | } |
| 253 | } |
| 254 | |
| 255 | /** |
| 256 | * Updates information on the "View version x.x details" page with custom data. |
| 257 | * |
| 258 | * @param mixed $_data |
| 259 | * @param string $_action |
| 260 | * @param object $_args |
| 261 | * @return object $_data |
| 262 | * @uses api_request() |
| 263 | * |
| 264 | */ |
| 265 | public function plugins_api_filter($_data, $_action = '', $_args = null) { |
| 266 | |
| 267 | if($_action != 'plugin_information') { |
| 268 | |
| 269 | return $_data; |
| 270 | |
| 271 | } |
| 272 | |
| 273 | if(!isset($_args->slug) || ($_args->slug != $this->slug)) { |
| 274 | |
| 275 | return $_data; |
| 276 | |
| 277 | } |
| 278 | |
| 279 | $to_send = [ |
| 280 | 'slug' => $this->slug, |
| 281 | 'is_ssl' => is_ssl(), |
| 282 | 'fields' => [ |
| 283 | 'banners' => [], |
| 284 | 'reviews' => false, |
| 285 | 'icons' => [], |
| 286 | ], |
| 287 | ]; |
| 288 | |
| 289 | $cache_key = 'edd_api_request_' . md5(serialize($this->slug . $this->api_data['license'] . $this->beta)); |
| 290 | |
| 291 | // Get the transient where we store the api request for this plugin for 24 hours |
| 292 | $edd_api_request_transient = $this->get_cached_version_info($cache_key); |
| 293 | |
| 294 | //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. |
| 295 | if(empty($edd_api_request_transient)) { |
| 296 | |
| 297 | $api_response = $this->api_request('plugin_information', $to_send); |
| 298 | |
| 299 | // Expires in 3 hours |
| 300 | $this->set_version_info_cache($api_response, $cache_key); |
| 301 | |
| 302 | if(false !== $api_response) { |
| 303 | $_data = $api_response; |
| 304 | } |
| 305 | |
| 306 | } else { |
| 307 | $_data = $edd_api_request_transient; |
| 308 | } |
| 309 | |
| 310 | // Convert sections into an associative array, since we're getting an object, but Core expects an array. |
| 311 | if(isset($_data->sections) && !is_array($_data->sections)) { |
| 312 | $_data->sections = $this->convert_object_to_array($_data->sections); |
| 313 | } |
| 314 | |
| 315 | // Convert banners into an associative array, since we're getting an object, but Core expects an array. |
| 316 | if(isset($_data->banners) && !is_array($_data->banners)) { |
| 317 | $_data->banners = $this->convert_object_to_array($_data->banners); |
| 318 | } |
| 319 | |
| 320 | // Convert icons into an associative array, since we're getting an object, but Core expects an array. |
| 321 | if(isset($_data->icons) && !is_array($_data->icons)) { |
| 322 | $_data->icons = $this->convert_object_to_array($_data->icons); |
| 323 | } |
| 324 | |
| 325 | if(!isset($_data->plugin)) { |
| 326 | $_data->plugin = $this->name; |
| 327 | } |
| 328 | |
| 329 | return $_data; |
| 330 | } |
| 331 | |
| 332 | /** |
| 333 | * Convert some objects to arrays when injecting data into the update API |
| 334 | * |
| 335 | * Some data like sections, banners, and icons are expected to be an associative array, however due to the JSON |
| 336 | * decoding, they are objects. This method allows us to pass in the object and return an associative array. |
| 337 | * |
| 338 | * @param stdClass $data |
| 339 | * |
| 340 | * @return array |
| 341 | * @since 3.6.5 |
| 342 | * |
| 343 | */ |
| 344 | private function convert_object_to_array($data) { |
| 345 | $new_data = []; |
| 346 | |
| 347 | foreach($data as $key => $value) { |
| 348 | $new_data[$key] = $value; |
| 349 | } |
| 350 | |
| 351 | return $new_data; |
| 352 | } |
| 353 | |
| 354 | /** |
| 355 | * Disable SSL verification in order to prevent download update failures |
| 356 | * |
| 357 | * @param array $args |
| 358 | * @param string $url |
| 359 | * @return object $array |
| 360 | */ |
| 361 | public function http_request_args($args, $url) { |
| 362 | |
| 363 | $verify_ssl = $this->verify_ssl(); |
| 364 | if(strpos($url, 'https://') !== false && strpos($url, 'edd_action=package_download')) { |
| 365 | $args['sslverify'] = $verify_ssl; |
| 366 | } |
| 367 | |
| 368 | return $args; |
| 369 | } |
| 370 | |
| 371 | /** |
| 372 | * Calls the API and, if successfull, returns the object delivered by the API. |
| 373 | * |
| 374 | * @param string $_action The requested action. |
| 375 | * @param array $_data Parameters for the API action. |
| 376 | * @return false|object |
| 377 | * @uses get_bloginfo() |
| 378 | * @uses wp_remote_post() |
| 379 | * @uses is_wp_error() |
| 380 | * |
| 381 | */ |
| 382 | private function api_request($_action, $_data) { |
| 383 | |
| 384 | global $wp_version, $edd_plugin_url_available; |
| 385 | |
| 386 | $verify_ssl = $this->verify_ssl(); |
| 387 | |
| 388 | // Do a quick status check on this domain if we haven't already checked it. |
| 389 | $store_hash = md5($this->api_url); |
| 390 | if(!is_array($edd_plugin_url_available) || !isset($edd_plugin_url_available[$store_hash])) { |
| 391 | $test_url_parts = parse_url($this->api_url); |
| 392 | |
| 393 | $scheme = !empty($test_url_parts['scheme']) ? $test_url_parts['scheme'] : 'http'; |
| 394 | $host = !empty($test_url_parts['host']) ? $test_url_parts['host'] : ''; |
| 395 | $port = !empty($test_url_parts['port']) ? ':' . $test_url_parts['port'] : ''; |
| 396 | |
| 397 | if(empty($host)) { |
| 398 | $edd_plugin_url_available[$store_hash] = false; |
| 399 | } else { |
| 400 | $test_url = $scheme . '://' . $host . $port; |
| 401 | $response = wp_remote_get($test_url, ['timeout' => $this->health_check_timeout, 'sslverify' => $verify_ssl]); |
| 402 | $edd_plugin_url_available[$store_hash] = is_wp_error($response) ? false : true; |
| 403 | } |
| 404 | } |
| 405 | |
| 406 | if(false === $edd_plugin_url_available[$store_hash]) { |
| 407 | return; |
| 408 | } |
| 409 | |
| 410 | $data = array_merge($this->api_data, $_data); |
| 411 | |
| 412 | if($data['slug'] != $this->slug) { |
| 413 | return; |
| 414 | } |
| 415 | |
| 416 | if($this->api_url == trailingslashit(home_url())) { |
| 417 | return false; // Don't allow a plugin to ping itself |
| 418 | } |
| 419 | |
| 420 | $api_params = [ |
| 421 | 'edd_action' => 'get_version', |
| 422 | 'license' => !empty($data['license']) ? $data['license'] : '', |
| 423 | 'item_name' => isset($data['item_name']) ? $data['item_name'] : false, |
| 424 | 'item_id' => isset($data['item_id']) ? $data['item_id'] : false, |
| 425 | 'version' => isset($data['version']) ? $data['version'] : false, |
| 426 | 'slug' => $data['slug'], |
| 427 | 'author' => $data['author'], |
| 428 | 'url' => home_url(), |
| 429 | 'beta' => !empty($data['beta']), |
| 430 | ]; |
| 431 | |
| 432 | $request = wp_remote_post($this->api_url, ['timeout' => 15, 'sslverify' => $verify_ssl, 'body' => $api_params]); |
| 433 | |
| 434 | if(!is_wp_error($request)) { |
| 435 | $request = json_decode(wp_remote_retrieve_body($request)); |
| 436 | } |
| 437 | |
| 438 | if($request && isset($request->sections)) { |
| 439 | $request->sections = maybe_unserialize($request->sections); |
| 440 | } else { |
| 441 | $request = false; |
| 442 | } |
| 443 | |
| 444 | if($request && isset($request->banners)) { |
| 445 | $request->banners = maybe_unserialize($request->banners); |
| 446 | } |
| 447 | |
| 448 | if($request && isset($request->icons)) { |
| 449 | $request->icons = maybe_unserialize($request->icons); |
| 450 | } |
| 451 | |
| 452 | if(!empty($request->sections)) { |
| 453 | foreach($request->sections as $key => $section) { |
| 454 | $request->$key = (array)$section; |
| 455 | } |
| 456 | } |
| 457 | |
| 458 | return $request; |
| 459 | } |
| 460 | |
| 461 | public function show_changelog() { |
| 462 | |
| 463 | global $edd_plugin_data; |
| 464 | //phpcs:ignore WordPress.Security.NonceVerification.Recommended -- This hook can access only admin and not possible verify nonce here |
| 465 | if(empty($_REQUEST['edd_sl_action']) || 'view_plugin_changelog' != $_REQUEST['edd_sl_action']) { |
| 466 | return; |
| 467 | } |
| 468 | //phpcs:ignore WordPress.Security.NonceVerification.Recommended -- This hook can access only admin and not possible verify nonce here |
| 469 | if(empty($_REQUEST['plugin'])) { |
| 470 | return; |
| 471 | } |
| 472 | //phpcs:ignore WordPress.Security.NonceVerification.Recommended -- This hook can access only admin and not possible verify nonce here |
| 473 | if(empty($_REQUEST['slug'])) { |
| 474 | return; |
| 475 | } |
| 476 | |
| 477 | if(!current_user_can('update_plugins')) { |
| 478 | wp_die(esc_html__('You do not have permission to install plugin updates', 'shopengine'), esc_html__('Error', 'shopengine'), ['response' => 403]); |
| 479 | } |
| 480 | //phpcs:ignore WordPress.Security.NonceVerification.Recommended -- This hook can access only admin and not possible verify nonce here |
| 481 | $data = $edd_plugin_data[sanitize_text_field(wp_unslash($_REQUEST['slug']))]; |
| 482 | $beta = !empty($data['beta']) ? true : false; |
| 483 | //phpcs:ignore WordPress.Security.NonceVerification.Recommended -- This hook can access only admin and not possible verify nonce here |
| 484 | $cache_key = md5('edd_plugin_' . sanitize_key($_REQUEST['plugin']) . '_' . $beta . '_version_info'); |
| 485 | $version_info = $this->get_cached_version_info($cache_key); |
| 486 | |
| 487 | if(false === $version_info) { |
| 488 | |
| 489 | $api_params = [ |
| 490 | 'edd_action' => 'get_version', |
| 491 | 'item_name' => isset($data['item_name']) ? $data['item_name'] : false, |
| 492 | 'item_id' => isset($data['item_id']) ? $data['item_id'] : false, |
| 493 | //phpcs:ignore WordPress.Security.NonceVerification.Recommended -- This hook can access only admin and not possible verify nonce here |
| 494 | 'slug' => sanitize_text_field(wp_unslash($_REQUEST['slug'])), |
| 495 | 'author' => $data['author'], |
| 496 | 'url' => home_url(), |
| 497 | 'beta' => !empty($data['beta']), |
| 498 | ]; |
| 499 | |
| 500 | $verify_ssl = $this->verify_ssl(); |
| 501 | $request = wp_remote_post($this->api_url, ['timeout' => 15, 'sslverify' => $verify_ssl, 'body' => $api_params]); |
| 502 | |
| 503 | if(!is_wp_error($request)) { |
| 504 | $version_info = json_decode(wp_remote_retrieve_body($request)); |
| 505 | } |
| 506 | |
| 507 | |
| 508 | if(!empty($version_info) && isset($version_info->sections)) { |
| 509 | $version_info->sections = maybe_unserialize($version_info->sections); |
| 510 | } else { |
| 511 | $version_info = false; |
| 512 | } |
| 513 | |
| 514 | if(!empty($version_info)) { |
| 515 | foreach($version_info->sections as $key => $section) { |
| 516 | $version_info->$key = (array)$section; |
| 517 | } |
| 518 | } |
| 519 | |
| 520 | $this->set_version_info_cache($version_info, $cache_key); |
| 521 | |
| 522 | } |
| 523 | |
| 524 | if(!empty($version_info) && isset($version_info->sections['changelog'])) { |
| 525 | echo '<div style="background:#fff;padding:10px;">' . wp_kses($version_info->sections['changelog'], Helper::get_kses_array()) . '</div>'; |
| 526 | } |
| 527 | |
| 528 | exit; |
| 529 | } |
| 530 | |
| 531 | public function get_cached_version_info($cache_key = '') { |
| 532 | |
| 533 | if(empty($cache_key)) { |
| 534 | $cache_key = $this->cache_key; |
| 535 | } |
| 536 | |
| 537 | $cache = get_option($cache_key); |
| 538 | |
| 539 | if(empty($cache['timeout']) || time() > $cache['timeout']) { |
| 540 | return false; // Cache is expired |
| 541 | } |
| 542 | |
| 543 | // We need to turn the icons into an array, thanks to WP Core forcing these into an object at some point. |
| 544 | $cache['value'] = json_decode($cache['value']); |
| 545 | if(!empty($cache['value']->icons)) { |
| 546 | $cache['value']->icons = (array)$cache['value']->icons; |
| 547 | } |
| 548 | |
| 549 | return $cache['value']; |
| 550 | } |
| 551 | |
| 552 | public function set_version_info_cache($value = '', $cache_key = '') { |
| 553 | |
| 554 | if(empty($cache_key)) { |
| 555 | $cache_key = $this->cache_key; |
| 556 | } |
| 557 | |
| 558 | $data = [ |
| 559 | 'timeout' => strtotime($this->update_check_interval, time()), |
| 560 | 'value' => json_encode($value), |
| 561 | ]; |
| 562 | |
| 563 | update_option($cache_key, $data, 'no'); |
| 564 | } |
| 565 | |
| 566 | /** |
| 567 | * Returns if the SSL of the store should be verified. |
| 568 | * |
| 569 | * @return bool |
| 570 | * @since 1.6.13 |
| 571 | */ |
| 572 | private function verify_ssl() { |
| 573 | return (bool)apply_filters('edd_sl_api_request_verify_ssl', true, $this); |
| 574 | } |
| 575 | } |
| 576 |