| 1 |
<?php |
| 2 |
/** |
| 3 |
* Class to assist with the setup of extension licenses. |
| 4 |
* |
| 5 |
* @package Charitable/Classes/Charitable_Licenses |
| 6 |
* @version 1.4.20 |
| 7 |
* @author Eric Daams |
| 8 |
* @copyright Copyright (c) 2018, Studio 164a |
| 9 |
* @license http://opensource.org/licenses/gpl-2.0.php GNU Public License |
| 10 |
*/ |
| 11 |
|
| 12 |
// Exit if accessed directly. |
| 13 |
if ( ! defined( 'ABSPATH' ) ) { exit; } |
| 14 |
|
| 15 |
if ( ! class_exists( 'Charitable_Licenses' ) ) : |
| 16 |
|
| 17 |
/** |
| 18 |
* Charitable_Licenses |
| 19 |
* |
| 20 |
* @since 1.0.0 |
| 21 |
*/ |
| 22 |
class Charitable_Licenses { |
| 23 |
|
| 24 |
/* @var string */ |
| 25 |
const UPDATE_URL = 'https://www.wpcharitable.com'; |
| 26 |
|
| 27 |
/** |
| 28 |
* The single instance of this class. |
| 29 |
* |
| 30 |
* @var Charitable_Licenses|null |
| 31 |
*/ |
| 32 |
private static $instance = null; |
| 33 |
|
| 34 |
/** |
| 35 |
* All the registered products requiring licensing. |
| 36 |
* |
| 37 |
* @var array |
| 38 |
*/ |
| 39 |
private $products; |
| 40 |
|
| 41 |
/** |
| 42 |
* All the stored licenses. |
| 43 |
* |
| 44 |
* @var array |
| 45 |
*/ |
| 46 |
private $licenses; |
| 47 |
|
| 48 |
/** |
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* Cached update data. |
| 50 |
* |
| 51 |
* @var array |
| 52 |
*/ |
| 53 |
private $update_data; |
| 54 |
|
| 55 |
/** |
| 56 |
* Returns and/or create the single instance of this class. |
| 57 |
* |
| 58 |
* @since 1.2.0 |
| 59 |
* |
| 60 |
* @return Charitable_Licenses |
| 61 |
*/ |
| 62 |
public static function get_instance() { |
| 63 |
if ( is_null( self::$instance ) ) { |
| 64 |
self::$instance = new self(); |
| 65 |
} |
| 66 |
|
| 67 |
return self::$instance; |
| 68 |
} |
| 69 |
|
| 70 |
/** |
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* Create class object. |
| 72 |
* |
| 73 |
* @since 1.0.0 |
| 74 |
*/ |
| 75 |
private function __construct() { |
| 76 |
$this->products = array(); |
| 77 |
$this->update_data = array(); |
| 78 |
|
| 79 |
add_filter( 'pre_set_site_transient_update_plugins', array( $this, 'check_for_updates' ) ); |
| 80 |
add_filter( 'plugins_api', array( $this, 'plugins_api_filter' ), 10, 3 ); |
| 81 |
add_action( 'charitable_deactivate_license', array( $this, 'deactivate_license' ) ); |
| 82 |
add_filter( 'upgrader_pre_download', array( $this, 'set_upgrader_error_message' ), 10, 3 ); |
| 83 |
add_filter( 'upgrader_package_options', array( $this, 'set_upgrader_package_options' ) ); |
| 84 |
} |
| 85 |
|
| 86 |
/** |
| 87 |
* Checks for any Charitable extensions with updates. |
| 88 |
* |
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* @since 1.4.0 |
| 90 |
* |
| 91 |
* @param array $_transient_data The plugin updates data. |
| 92 |
* @return array |
| 93 |
*/ |
| 94 |
public function check_for_updates( $_transient_data ) { |
| 95 |
global $pagenow; |
| 96 |
|
| 97 |
if ( ! is_object( $_transient_data ) ) { |
| 98 |
$_transient_data = new stdClass; |
| 99 |
} |
| 100 |
|
| 101 |
if ( 'plugins.php' == $pagenow && is_multisite() ) { |
| 102 |
return $_transient_data; |
| 103 |
} |
| 104 |
|
| 105 |
/* Loop over our licensed products and check whether any are missing transient data. */ |
| 106 |
$missing_data = array(); |
| 107 |
|
| 108 |
foreach ( $this->get_products() as $product ) { |
| 109 |
if ( $this->is_missing_version_info( $product, $_transient_data ) ) { |
| 110 |
$missing_data[] = $product; |
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} |
| 112 |
} |
| 113 |
|
| 114 |
/* If we are missing data for any of our products, check whether any have an update. */ |
| 115 |
if ( ! empty( $missing_data ) ) { |
| 116 |
|
| 117 |
$versions = $this->get_versions(); |
| 118 |
|
| 119 |
unset( $versions['request_speed'] ); |
| 120 |
|
| 121 |
if ( ! empty( $versions ) ) { |
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|
| 123 |
$versions_name_lookup = wp_list_pluck( $versions, 'name' ); |
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|
| 125 |
foreach ( $missing_data as $product ) { |
| 126 |
|
| 127 |
if ( ! in_array( $product['name'], $versions_name_lookup ) ) { |
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continue; |
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} |
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|
| 131 |
$plugin_file = plugin_basename( $product['file'] ); |
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$product_key = array_search( $product['name'], wp_list_pluck( $this->get_products(), 'name' ) ); |
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$version_info = $versions[ array_search( $product['name'], $versions_name_lookup ) ]; |
| 134 |
$version_info['license'] = $this->get_license_details( $product_key ); |
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|
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if ( version_compare( $product['version'], $version_info['new_version'], '<' ) ) { |
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|
| 138 |
if ( isset( $version_info['sections'] ) ) { |
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$version_info['sections'] = maybe_unserialize( $version_info['sections'] ); |
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} |
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|
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$_transient_data->response[ $plugin_file ] = (object) $version_info; |
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|
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} |
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|
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$_transient_data->last_checked = time(); |
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$_transient_data->checked[ $plugin_file ] = $product['version']; |
| 148 |
|
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}//end foreach |
| 150 |
}//end if |
| 151 |
}//end if |
| 152 |
|
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return $_transient_data; |
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} |
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|
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/** |
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* Updates information on the "View version x.x details" page with custom data. |
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* |
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* @uses api_request() |
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* |
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* @since 1.4.20 |
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* |
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* @param mixed $_data Default set of data. |
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* @param string $_action The current action. |
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* @param object $_args Request args. |
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* @return object $_data |
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*/ |
| 168 |
public function plugins_api_filter( $_data, $_action = '', $_args = null ) { |
| 169 |
if ( 'plugin_information' != $_action ) { |
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return $_data; |
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} |
| 172 |
|
| 173 |
if ( ! isset( $_args->slug ) ) { |
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return $_data; |
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} |
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|
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$plugin_key = str_replace( '-', '_', $_args->slug ); |
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|
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if ( ! array_key_exists( $plugin_key, $this->products ) ) { |
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return $_data; |
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} |
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|
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$version_info = $this->get_version_info( plugin_basename( $this->products[ $plugin_key ]['file'] ) ); |
| 184 |
|
| 185 |
if ( $version_info ) { |
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$_data = $version_info; |
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} |
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|
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return $_data; |
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} |
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|
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/** |
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* Return whether a particular plugin is missing version info. |
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* |
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* @since 1.4.20 |
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* |
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* @param array $product Product details array. |
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* @param false|object $update_cache Optional argument to pass update cache. |
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* @return boolean |
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*/ |
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public function is_missing_version_info( $product, $update_cache = false ) { |
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return ! $this->get_version_info( plugin_basename( $product['file'] ), $update_cache ); |
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} |
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|
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/** |
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* Return the version update info for a particular plugin. |
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* |
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* @since 1.4.20 |
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* |
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* @param string $slug The plugin slug. |
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* @param false|object $update_cache Optional argument to pass update cache. |
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* @return array|false Array if an update is available. False otherwise. |
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*/ |
| 214 |
public function get_version_info( $slug, $update_cache = false ) { |
| 215 |
if ( ! $update_cache ) { |
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$update_cache = get_site_transient( 'update_plugins' ); |
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} |
| 218 |
|
| 219 |
if ( ! is_object( $update_cache ) || empty( $update_cache->response ) || ! array_key_exists( $slug, $update_cache->response ) ) { |
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return false; |
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} |
| 222 |
|
| 223 |
return $update_cache->response[ $slug ]; |
| 224 |
} |
| 225 |
|
| 226 |
/** |
| 227 |
* Display an error message when users attempt to update a plugin |
| 228 |
* without a license or with an expired license. |
| 229 |
* |
| 230 |
* @since 1.4.20 |
| 231 |
* |
| 232 |
* @param false|WP_Error $reply The messaage to return. Set to false by default. |
| 233 |
* @param string $package Package URL. For Charitable extensions without a |
| 234 |
* license or that have expired, we set this to a |
| 235 |
* key. Kind of a hack to pass a message to this hook. |
| 236 |
* @param Plugin_Upgrader $upgrader The Plugin_Upgrader object. |
| 237 |
* @return false|WP_Error |
| 238 |
*/ |
| 239 |
public function set_upgrader_error_message( $reply, $package, $upgrader ) { |
| 240 |
$ajax_skin = 'WP_Ajax_Upgrader_Skin' == get_class( $upgrader->skin ); |
| 241 |
|
| 242 |
if ( 'missing_license' == $package ) { |
| 243 |
if ( $ajax_skin ) { |
| 244 |
$message = sprintf( __( 'You have not activated your license key. Activate your license to update: %s', 'charitable' ), |
| 245 |
admin_url( 'admin.php?page=charitable-settings&tab=licenses' ) |
| 246 |
); |
| 247 |
} else { |
| 248 |
$message = sprintf( __( 'You have not activated your license key. <a href="%s" target="_top">Activate your license to update.</a>', 'charitable' ), |
| 249 |
admin_url( 'admin.php?page=charitable-settings&tab=licenses' ) |
| 250 |
); |
| 251 |
} |
| 252 |
|
| 253 |
return new WP_Error( 'missing_license_key', $message ); |
| 254 |
} |
| 255 |
|
| 256 |
if ( false !== strpos( $package, 'expired_license:' ) ) { |
| 257 |
|
| 258 |
$renewal_link = str_replace( 'expired_license:', '', $package ); |
| 259 |
|
| 260 |
if ( $ajax_skin ) { |
| 261 |
$message = sprintf( __( 'Your license has expired. Renew your license key: %s', 'charitable' ), |
| 262 |
$renewal_link |
| 263 |
); |
| 264 |
} else { |
| 265 |
$message = sprintf( __( 'Your license has expired. <a href="%s" target="_blank">Renew your license key.</a>', 'charitable' ), |
| 266 |
esc_url( $renewal_link ) |
| 267 |
); |
| 268 |
} |
| 269 |
|
| 270 |
return new WP_Error( 'expired_license_key', $message ); |
| 271 |
} |
| 272 |
|
| 273 |
return $reply; |
| 274 |
} |
| 275 |
|
| 276 |
/** |
| 277 |
* Set upgrader package options. |
| 278 |
* |
| 279 |
* This is used for expired licenses and in certain cases for products that do |
| 280 |
* not have a license activated. |
| 281 |
* |
| 282 |
* @since 1.4.20 |
| 283 |
* |
| 284 |
* @param array $options Upgrader package options. |
| 285 |
* @return array |
| 286 |
*/ |
| 287 |
public function set_upgrader_package_options( $options ) { |
| 288 |
if ( 'expired_license' != $options['package'] && empty( $options['package'] ) ) { |
| 289 |
return $options; |
| 290 |
} |
| 291 |
|
| 292 |
if ( ! array_key_exists( 'hook_extra', $options ) || ! array_key_exists( 'plugin', $options['hook_extra'] ) ) { |
| 293 |
return $options; |
| 294 |
} |
| 295 |
|
| 296 |
list( $plugin_key, ) = explode( '/', str_replace( '-', '_', $options['hook_extra']['plugin'] ) ); |
| 297 |
|
| 298 |
if ( ! array_key_exists( $plugin_key, $this->products ) ) { |
| 299 |
return $options; |
| 300 |
} |
| 301 |
|
| 302 |
/* Set up the renewal link for expired licenses. */ |
| 303 |
if ( 'expired_license' == $options['package'] ) { |
| 304 |
$options['package'] = $this->get_expired_license_package( $options['hook_extra']['plugin'] ); |
| 305 |
|
| 306 |
return $options; |
| 307 |
} |
| 308 |
|
| 309 |
$license_details = $this->get_license_details( $plugin_key ); |
| 310 |
|
| 311 |
if ( ! is_array( $license_details ) || ! array_key_exists( 'license', $license_details ) || empty( $license_details['license'] ) ) { |
| 312 |
$options['package'] = 'missing_license'; |
| 313 |
} |
| 314 |
|
| 315 |
return $options; |
| 316 |
} |
| 317 |
|
| 318 |
/** |
| 319 |
* Return the package string for an expired license. |
| 320 |
* |
| 321 |
* @since 1.4.20 |
| 322 |
* |
| 323 |
* @param string $plugin Plugin basename. |
| 324 |
* @return string |
| 325 |
*/ |
| 326 |
public function get_expired_license_package( $plugin ) { |
| 327 |
$version_info = $this->get_version_info( $plugin ); |
| 328 |
$base_renewal_url = isset( $version_info->renewal_link ) ? $version_info->renewal_link : 'https://www.wpcharitable.com/account'; |
| 329 |
|
| 330 |
return sprintf( 'expired_license:%s', add_query_arg( array( |
| 331 |
'utm_source' => 'plugin-upgrades', |
| 332 |
'utm_medium' => 'wordpress-dashboard', |
| 333 |
'utm_campaign' => 'expired-license', |
| 334 |
), $base_renewal_url ) ); |
| 335 |
} |
| 336 |
|
| 337 |
/** |
| 338 |
* Register a product that requires licensing. |
| 339 |
* |
| 340 |
* @since 1.0.0 |
| 341 |
* |
| 342 |
* @param string $item_name The title of the product. |
| 343 |
* @param string $author The author of the product. |
| 344 |
* @param string $version The current product version we have installed. |
| 345 |
* @param string $file The path to the plugin file. |
| 346 |
* @param string $url The base URL where the plugin is licensed. Defaults to Charitable_Licenses::UPDATE_URL. |
| 347 |
* @return void |
| 348 |
*/ |
| 349 |
public function register_licensed_product( $item_name, $author, $version, $file, $url = false ) { |
| 350 |
if ( ! $url ) { |
| 351 |
$url = Charitable_Licenses::UPDATE_URL; |
| 352 |
} |
| 353 |
|
| 354 |
$product_key = $this->get_item_key( $item_name ); |
| 355 |
|
| 356 |
$this->products[ $product_key ] = array( |
| 357 |
'name' => $item_name, |
| 358 |
'author' => $author, |
| 359 |
'version' => $version, |
| 360 |
'url' => $url, |
| 361 |
'file' => $file, |
| 362 |
); |
| 363 |
|
| 364 |
$licenses = $this->get_licenses(); |
| 365 |
$license = isset( $licenses[ $product_key ]['license'] ) ? trim( $licenses[ $product_key ]['license'] ) : ''; |
| 366 |
|
| 367 |
new Charitable_Plugin_Updater( $url, $file, array( |
| 368 |
'version' => $version, |
| 369 |
'license' => $license, |
| 370 |
'item_name' => $item_name, |
| 371 |
'author' => $author, |
| 372 |
) ); |
| 373 |
} |
| 374 |
|
| 375 |
/** |
| 376 |
* Return the list of products requiring licensing. |
| 377 |
* |
| 378 |
* @since 1.0.0 |
| 379 |
* |
| 380 |
* @return array[] |
| 381 |
*/ |
| 382 |
public function get_products() { |
| 383 |
return $this->products; |
| 384 |
} |
| 385 |
|
| 386 |
/** |
| 387 |
* Return a specific product's details. |
| 388 |
* |
| 389 |
* @since 1.0.0 |
| 390 |
* |
| 391 |
* @param string $item The item for which we are getting product details. |
| 392 |
* @return string[] |
| 393 |
*/ |
| 394 |
public function get_product_license_details( $item ) { |
| 395 |
return isset( $this->products[ $item ] ) ? $this->products[ $item ] : false; |
| 396 |
} |
| 397 |
|
| 398 |
/** |
| 399 |
* Returns whether the given product has a valid license. |
| 400 |
* |
| 401 |
* @since 1.0.0 |
| 402 |
* |
| 403 |
* @param string $item The item to check. |
| 404 |
* @return boolean |
| 405 |
*/ |
| 406 |
public function has_valid_license( $item ) { |
| 407 |
$license = $this->get_license_details( $item ); |
| 408 |
|
| 409 |
if ( ! $license || ! isset( $license['valid'] ) ) { |
| 410 |
return false; |
| 411 |
} |
| 412 |
|
| 413 |
return $license['valid']; |
| 414 |
} |
| 415 |
|
| 416 |
/** |
| 417 |
* Returns the license details for the given product. |
| 418 |
* |
| 419 |
* @since 1.0.0 |
| 420 |
* |
| 421 |
* @param string $item The item to get the license for. |
| 422 |
* @return mixed[] |
| 423 |
*/ |
| 424 |
public function get_license( $item ) { |
| 425 |
$license = $this->get_license_details( $item ); |
| 426 |
|
| 427 |
if ( ! $license || ! is_array( $license ) ) { |
| 428 |
return false; |
| 429 |
} |
| 430 |
|
| 431 |
return $license['license']; |
| 432 |
} |
| 433 |
|
| 434 |
/** |
| 435 |
* Returns the active license details for the given product. |
| 436 |
* |
| 437 |
* @since 1.0.0 |
| 438 |
* |
| 439 |
* @param string $item The item to get active licensing details for. |
| 440 |
* @return mixed[] |
| 441 |
*/ |
| 442 |
public function get_license_details( $item ) { |
| 443 |
$licenses = $this->get_licenses(); |
| 444 |
|
| 445 |
if ( ! isset( $licenses[ $item ] ) ) { |
| 446 |
return false; |
| 447 |
} |
| 448 |
|
| 449 |
return $licenses[ $item ]; |
| 450 |
} |
| 451 |
|
| 452 |
/** |
| 453 |
* Return the list of licenses. |
| 454 |
* |
| 455 |
* Note: The licenses are not necessarily valid. If a user enters an invalid |
| 456 |
* license, the license will be stored but it will be flagged as invalid. |
| 457 |
* |
| 458 |
* @since 1.0.0 |
| 459 |
* |
| 460 |
* @return array[] |
| 461 |
*/ |
| 462 |
public function get_licenses() { |
| 463 |
if ( ! isset( $this->licenses ) ) { |
| 464 |
$this->licenses = charitable_get_option( 'licenses', array() ); |
| 465 |
} |
| 466 |
|
| 467 |
return $this->licenses; |
| 468 |
} |
| 469 |
|
| 470 |
/** |
| 471 |
* Verify a license. |
| 472 |
* |
| 473 |
* @since 1.0.0 |
| 474 |
* |
| 475 |
* @param string $item The item to verify. |
| 476 |
* @param string $license The license key for the item. |
| 477 |
* @param boolean $force Whether to force the verification check. |
| 478 |
* @return mixed[] |
| 479 |
*/ |
| 480 |
public function verify_license( $item, $license, $force = false ) { |
| 481 |
$license = trim( $license ); |
| 482 |
|
| 483 |
if ( $license === $this->get_license( $item ) && ! $force ) { |
| 484 |
return $this->get_license_details( $item ); |
| 485 |
} |
| 486 |
|
| 487 |
$product_details = $this->get_product_license_details( $item ); |
| 488 |
|
| 489 |
/* This product was not correctly registered. */ |
| 490 |
if ( ! $product_details ) { |
| 491 |
return; |
| 492 |
} |
| 493 |
|
| 494 |
/* Data to send in our API request */ |
| 495 |
$api_params = array( |
| 496 |
'edd_action' => 'activate_license', |
| 497 |
'license' => $license, |
| 498 |
'item_name' => urlencode( $product_details['name'] ), |
| 499 |
'url' => home_url(), |
| 500 |
); |
| 501 |
|
| 502 |
/* Call the custom API */ |
| 503 |
$response = wp_remote_post( $product_details['url'], array( |
| 504 |
'timeout' => 15, |
| 505 |
'sslverify' => false, |
| 506 |
'body' => $api_params, |
| 507 |
) ); |
| 508 |
|
| 509 |
/* Make sure the response came back okay */ |
| 510 |
if ( is_wp_error( $response ) ) { |
| 511 |
return; |
| 512 |
} |
| 513 |
|
| 514 |
$this->flush_update_cache(); |
| 515 |
|
| 516 |
$license_data = json_decode( wp_remote_retrieve_body( $response ) ); |
| 517 |
|
| 518 |
return array( |
| 519 |
'license' => $license, |
| 520 |
'expiration_date' => $license_data->expires, |
| 521 |
'valid' => ( 'valid' === $license_data->license ), |
| 522 |
); |
| 523 |
} |
| 524 |
|
| 525 |
/** |
| 526 |
* Return the URL to deactivate a specific license. |
| 527 |
* |
| 528 |
* @since 1.0.0 |
| 529 |
* |
| 530 |
* @param string $item The item to deactivate. |
| 531 |
* @return string |
| 532 |
*/ |
| 533 |
public function get_license_deactivation_url( $item ) { |
| 534 |
return esc_url( add_query_arg( array( |
| 535 |
'charitable_action' => 'deactivate_license', |
| 536 |
'product_key' => $item, |
| 537 |
'_nonce' => wp_create_nonce( 'license' ), |
| 538 |
), admin_url( 'admin.php?page=charitable-settings&tab=licenses' ) ) ); |
| 539 |
} |
| 540 |
|
| 541 |
/** |
| 542 |
* Deactivate a license. |
| 543 |
* |
| 544 |
* @since 1.0.0 |
| 545 |
* |
| 546 |
* @return void |
| 547 |
*/ |
| 548 |
public function deactivate_license() { |
| 549 |
if ( ! wp_verify_nonce( $_REQUEST['_nonce'], 'license' ) ) { |
| 550 |
wp_die( esc_attr__( 'Cheatin\' eh?!', 'charitable' ) ); |
| 551 |
} |
| 552 |
|
| 553 |
$product_key = isset( $_REQUEST['product_key'] ) ? $_REQUEST['product_key'] : false; |
| 554 |
|
| 555 |
/* Product key must be set */ |
| 556 |
if ( false === $product_key ) { |
| 557 |
wp_die( esc_attr__( 'Missing product key', 'charitable' ) ); |
| 558 |
} |
| 559 |
|
| 560 |
$product = $this->get_product_license_details( $product_key ); |
| 561 |
|
| 562 |
/* Make sure we have a valid product with a valid license. */ |
| 563 |
if ( ! $product || ! $this->has_valid_license( $product_key ) ) { |
| 564 |
wp_die( esc_attr__( 'This product is not valid or does not have a valid license key.', 'charitable' ) ); |
| 565 |
} |
| 566 |
|
| 567 |
$license = $this->get_license( $product_key ); |
| 568 |
|
| 569 |
/* Data to send to wpcharitable.com to deactivate the license. */ |
| 570 |
$api_params = array( |
| 571 |
'edd_action' => 'deactivate_license', |
| 572 |
'license' => $license, |
| 573 |
'item_name' => urlencode( $product['name'] ), |
| 574 |
'url' => home_url(), |
| 575 |
); |
| 576 |
|
| 577 |
/* Call the custom API. */ |
| 578 |
$response = wp_remote_post( $product['url'], array( 'timeout' => 15, 'sslverify' => false, 'body' => $api_params ) ); |
| 579 |
|
| 580 |
/* Make sure the response came back okay */ |
| 581 |
if ( is_wp_error( $response ) ) { |
| 582 |
return; |
| 583 |
} |
| 584 |
|
| 585 |
$this->flush_update_cache(); |
| 586 |
|
| 587 |
/* Decode the license data */ |
| 588 |
$license_data = json_decode( wp_remote_retrieve_body( $response ) ); |
| 589 |
|
| 590 |
$settings = get_option( 'charitable_settings' ); |
| 591 |
|
| 592 |
unset( $settings['licenses'][ $product_key ] ); |
| 593 |
|
| 594 |
update_option( 'charitable_settings', $settings ); |
| 595 |
} |
| 596 |
|
| 597 |
/** |
| 598 |
* Flush the version update cache. |
| 599 |
* |
| 600 |
* @since 1.4.20 |
| 601 |
* |
| 602 |
* @return void |
| 603 |
*/ |
| 604 |
protected function flush_update_cache() { |
| 605 |
wp_cache_delete( 'plugin_versions', 'charitable' ); |
| 606 |
set_site_transient( 'update_plugins', null ); |
| 607 |
} |
| 608 |
|
| 609 |
/** |
| 610 |
* Return a key for the item, based on the item name. |
| 611 |
* |
| 612 |
* @since 1.0.0 |
| 613 |
* |
| 614 |
* @param string $item_name Name of the item. |
| 615 |
* @return string |
| 616 |
*/ |
| 617 |
protected function get_item_key( $item_name ) { |
| 618 |
return strtolower( str_replace( ' ', '_', $item_name ) ); |
| 619 |
} |
| 620 |
|
| 621 |
/** |
| 622 |
* Return the latest versions of Charitable plugins. |
| 623 |
* |
| 624 |
* @since 1.4.0 |
| 625 |
* |
| 626 |
* @return array |
| 627 |
*/ |
| 628 |
protected function get_versions() { |
| 629 |
$versions = wp_cache_get( 'plugin_versions', 'charitable' ); |
| 630 |
|
| 631 |
if ( false === $versions ) { |
| 632 |
|
| 633 |
$licenses = array(); |
| 634 |
|
| 635 |
foreach ( $this->get_licenses() as $license ) { |
| 636 |
if ( isset( $license['license'] ) ) { |
| 637 |
$licenses[] = $license['license']; |
| 638 |
} |
| 639 |
} |
| 640 |
|
| 641 |
$response = wp_remote_post( |
| 642 |
Charitable_Licenses::UPDATE_URL . '/edd-api/versions-v2/', |
| 643 |
array( |
| 644 |
'sslverify' => false, |
| 645 |
'timeout' => 15, |
| 646 |
'body' => array( |
| 647 |
'licenses' => $licenses, |
| 648 |
'url' => home_url(), |
| 649 |
), |
| 650 |
) |
| 651 |
); |
| 652 |
|
| 653 |
$versions = wp_remote_retrieve_body( $response ); |
| 654 |
|
| 655 |
$versions = json_decode( $versions, true ); |
| 656 |
|
| 657 |
wp_cache_set( 'plugin_versions', $versions, 'charitable' ); |
| 658 |
}//end if |
| 659 |
|
| 660 |
return $versions; |
| 661 |
} |
| 662 |
} |
| 663 |
|
| 664 |
endif; |
| 665 |
|
