diff --git a/EDD_SL_Plugin_Updater.php b/EDD_SL_Plugin_Updater.php index 5924984..84087eb 100644 --- a/EDD_SL_Plugin_Updater.php +++ b/EDD_SL_Plugin_Updater.php @@ -12,56 +12,54 @@ /** * Allows plugins to use their own update API. * - * @author Easy Digital Downloads - * @version 1.6.16.4 + * @author Easy Digital Downloads + * @version 1.6.19 */ -class EDD_SL_Plugin_Updater -{ - - private $api_url = ''; - private $api_data = []; - private $name = ''; - private $slug = ''; - private $version = ''; +class EDD_SL_Plugin_Updater { + + private $api_url = ''; + private $api_data = array(); + private $name = ''; + private $slug = ''; + private $version = ''; private $wp_override = false; - private $cache_key = ''; + private $cache_key = ''; + + private $health_check_timeout = 5; /** * Class constructor. * - * @param string $_api_url The URL pointing to the custom API endpoint. - * @param string $_plugin_file Path to the plugin file. - * @param array $_api_data Optional data to send with API calls. - * + * @uses plugin_basename() * @uses hook() * - * @uses plugin_basename() + * @param string $_api_url The URL pointing to the custom API endpoint. + * @param string $_plugin_file Path to the plugin file. + * @param array $_api_data Optional data to send with API calls. */ - public function __construct($_api_url, $_plugin_file, $_api_data = null) - { + public function __construct( $_api_url, $_plugin_file, $_api_data = null ) { global $edd_plugin_data; - $this->api_url = trailingslashit($_api_url); + $this->api_url = trailingslashit( $_api_url ); $this->api_data = $_api_data; - $this->name = plugin_basename($_plugin_file); - $this->slug = basename($_plugin_file, '.php'); + $this->name = plugin_basename( $_plugin_file ); + $this->slug = basename( $_plugin_file, '.php' ); $this->version = $_api_data['version']; - $this->wp_override = isset($_api_data['wp_override']) ? (bool)$_api_data['wp_override'] : false; - $this->beta = ! empty($this->api_data['beta']) ? true : false; - $this->cache_key = 'edd_sl_' . md5(serialize($this->slug . $this->api_data['license'] . $this->beta)); + $this->wp_override = isset( $_api_data['wp_override'] ) ? (bool) $_api_data['wp_override'] : false; + $this->beta = ! empty( $this->api_data['beta'] ) ? true : false; + $this->cache_key = 'edd_sl_' . md5( serialize( $this->slug . $this->api_data['license'] . $this->beta ) ); - $edd_plugin_data[$this->slug] = $this->api_data; + $edd_plugin_data[ $this->slug ] = $this->api_data; /** * Fires after the $edd_plugin_data is setup. * - * @param array $edd_plugin_data Array of EDD SL plugin data. - * * @since x.x.x * + * @param array $edd_plugin_data Array of EDD SL plugin data. */ - do_action('post_edd_sl_plugin_updater_setup', $edd_plugin_data); + do_action( 'post_edd_sl_plugin_updater_setup', $edd_plugin_data ); // Set up hooks. $this->init(); @@ -71,18 +69,17 @@ public function __construct($_api_url, $_plugin_file, $_api_data = null) /** * Set up WordPress filters to hook into WP's update process. * - * @return void * @uses add_filter() * + * @return void */ - public function init() - { + public function init() { - add_filter('pre_set_site_transient_update_plugins', [$this, 'check_update']); - add_filter('plugins_api', [$this, 'plugins_api_filter'], 10, 3); - remove_action('after_plugin_row_' . $this->name, 'wp_plugin_update_row', 10); - add_action('after_plugin_row_' . $this->name, [$this, 'show_update_notification'], 10, 2); - add_action('admin_head', [$this, 'show_changelog']); + add_filter( 'pre_set_site_transient_update_plugins', array( $this, 'check_update' ) ); + add_filter( 'plugins_api', array( $this, 'plugins_api_filter' ), 10, 3 ); + remove_action( 'after_plugin_row_' . $this->name, 'wp_plugin_update_row', 10 ); + add_action( 'after_plugin_row_' . $this->name, array( $this, 'show_update_notification' ), 10, 2 ); + add_action( 'admin_init', array( $this, 'show_changelog' ) ); } @@ -94,295 +91,173 @@ public function init() * It is reassembled from parts of the native WordPress plugin update code. * See wp-includes/update.php line 121 for the original wp_update_plugins() function. * - * @param array $_transient_data Update array build by WordPress. - * - * @return array Modified update array with custom plugin data. * @uses api_request() * + * @param array $_transient_data Update array build by WordPress. + * @return array Modified update array with custom plugin data. */ - public function check_update($_transient_data) - { + public function check_update( $_transient_data ) { global $pagenow; - $debugMessage = sprintf('Checking update for: %s, version %s', $this->slug, $this->version); - do_action('publishpress_debug_write_log', $debugMessage, __METHOD__, __LINE__); - - if ( ! is_object($_transient_data)) { + if ( ! is_object( $_transient_data ) ) { $_transient_data = new stdClass; } - if ('plugins.php' == $pagenow && is_multisite()) { - do_action('publishpress_debug_write_log', 'Return transient data for multisite', __METHOD__, __LINE__); - + if ( 'plugins.php' == $pagenow && is_multisite() ) { return $_transient_data; } - if ( ! empty($_transient_data->response) && ! empty($_transient_data->response[$this->name]) && false === $this->wp_override) { - do_action('publishpress_debug_write_log', 'Returning transient data: ' . print_r($_transient_data, true), - __METHOD__, __LINE__); - + if ( ! empty( $_transient_data->response ) && ! empty( $_transient_data->response[ $this->name ] ) && false === $this->wp_override ) { return $_transient_data; } $version_info = $this->get_cached_version_info(); - if (false === $version_info) { - do_action('publishpress_debug_write_log', 'Return transient data for multisite', __METHOD__, __LINE__); - - $version_info = $this->api_request('plugin_latest_version', ['slug' => $this->slug, 'beta' => $this->beta]); - - $this->set_version_info_cache($version_info); - - } - - if (false !== $version_info && is_object($version_info) && isset($version_info->new_version)) { - - if (version_compare($this->version, $version_info->new_version, '<')) { - - $_transient_data->response[$this->name] = $version_info; - - } - - $_transient_data->last_checked = time(); - $_transient_data->checked[$this->name] = $this->version; - - } - - return $_transient_data; - } - - public function get_cached_version_info($cache_key = '') - { - - if (empty($cache_key)) { - $cache_key = $this->cache_key; - } - - $cache = get_option($cache_key); - - if (empty($cache['timeout']) || time() > $cache['timeout']) { - do_action('publishpress_debug_write_log', 'Cache is expired for the key: ' . $cache_key, __METHOD__, - __LINE__); - - return false; - } - - do_action('publishpress_debug_write_log', 'Returning the cached value: ' . $cache['value'], __METHOD__, - __LINE__); - - return json_decode($cache['value']); - - } - - /** - * Calls the API and, if successfull, returns the object delivered by the API. - * - * @param string $_action The requested action. - * @param array $_data Parameters for the API action. - * - * @return false|object|void - * @uses get_bloginfo() - * @uses wp_remote_post() - * @uses is_wp_error() - * - */ - private function api_request($_action, $_data) - { - - global $wp_version; + if ( false === $version_info ) { + $version_info = $this->api_request( 'plugin_latest_version', array( 'slug' => $this->slug, 'beta' => $this->beta ) ); - $data = array_merge($this->api_data, $_data); + $this->set_version_info_cache( $version_info ); - if ($data['slug'] != $this->slug) { - return; } - if ($this->api_url == trailingslashit(home_url())) { - return false; // Don't allow a plugin to ping itself - } - - $api_params = [ - 'edd_action' => 'get_version', - 'license' => ! empty($data['license']) ? $data['license'] : '', - 'item_name' => isset($data['item_name']) ? $data['item_name'] : false, - 'item_id' => isset($data['item_id']) ? $data['item_id'] : false, - 'version' => isset($data['version']) ? $data['version'] : false, - 'slug' => $data['slug'], - 'author' => $data['author'], - 'url' => home_url(), - 'beta' => ! empty($data['beta']), - ]; - - $verify_ssl = $this->verify_ssl(); - - do_action('publishpress_debug_write_log', - 'Requesting update info to the api. Params: ' . print_r($api_params, true), __METHOD__, __LINE__); + if ( false !== $version_info && is_object( $version_info ) && isset( $version_info->new_version ) ) { - $request = wp_remote_post($this->api_url, - ['timeout' => 15, 'sslverify' => $verify_ssl, 'body' => $api_params]); + if ( version_compare( $this->version, $version_info->new_version, '<' ) ) { - if ( ! is_wp_error($request)) { - $request = json_decode(wp_remote_retrieve_body($request)); - } else { - do_action('publishpress_debug_write_log', 'The request returned an error: ' . $request->get_error_message(), - __METHOD__, __LINE__); + $_transient_data->response[ $this->name ] = $version_info; - return false; - } + // Make sure the plugin property is set to the plugin's name/location. See issue 1463 on Software Licensing's GitHub repo. + $_transient_data->response[ $this->name ]->plugin = $this->name; - if ($request && isset($request->sections)) { - $request->sections = maybe_unserialize($request->sections); - } else { - $request = false; - } - - if ($request && isset($request->banners)) { - $request->banners = maybe_unserialize($request->banners); - } - - if ( ! empty($request->sections)) { - foreach ($request->sections as $key => $section) { - $request->$key = (array)$section; } - } - - do_action('publishpress_debug_write_log', 'Returning: ' . print_r($request, true), __METHOD__, __LINE__); - - return $request; - } - /** - * Returns if the SSL of the store should be verified. - * - * @return bool - * @since 1.6.13 - */ - private function verify_ssl() - { - return (bool)apply_filters('edd_sl_api_request_verify_ssl', true, $this); - } + $_transient_data->last_checked = time(); + $_transient_data->checked[ $this->name ] = $this->version; - public function set_version_info_cache($value = '', $cache_key = '') - { - - if (empty($cache_key)) { - $cache_key = $this->cache_key; } - $data = [ - 'timeout' => strtotime('+3 hours', time()), - 'value' => json_encode($value), - ]; - - update_option($cache_key, $data, 'no'); - - do_action('publishpress_debug_write_log', 'Updated the cache: ' . $cache_key, __METHOD__, __LINE__); + return $_transient_data; } /** * show update nofication row -- needed for multisite subsites, because WP won't tell you otherwise! * - * @param string $file - * @param array $plugin + * @param string $file + * @param array $plugin */ - public function show_update_notification($file, $plugin) - { + public function show_update_notification( $file, $plugin ) { - if (is_network_admin()) { + if ( is_network_admin() ) { return; } - if ( ! current_user_can('update_plugins')) { + if( ! current_user_can( 'update_plugins' ) ) { return; } - if ( ! is_multisite()) { + if( ! is_multisite() ) { return; } - if ($this->name != $file) { + if ( $this->name != $file ) { return; } // Remove our filter on the site transient - remove_filter('pre_set_site_transient_update_plugins', [$this, 'check_update'], 10); + remove_filter( 'pre_set_site_transient_update_plugins', array( $this, 'check_update' ), 10 ); - $update_cache = get_site_transient('update_plugins'); + $update_cache = get_site_transient( 'update_plugins' ); - $update_cache = is_object($update_cache) ? $update_cache : new stdClass(); + $update_cache = is_object( $update_cache ) ? $update_cache : new stdClass(); - if (empty($update_cache->response) || empty($update_cache->response[$this->name])) { + if ( empty( $update_cache->response ) || empty( $update_cache->response[ $this->name ] ) ) { $version_info = $this->get_cached_version_info(); - if (false === $version_info) { - $version_info = $this->api_request('plugin_latest_version', - ['slug' => $this->slug, 'beta' => $this->beta]); + if ( false === $version_info ) { + $version_info = $this->api_request( 'plugin_latest_version', array( 'slug' => $this->slug, 'beta' => $this->beta ) ); + + // Since we disabled our filter for the transient, we aren't running our object conversion on banners, sections, or icons. Do this now: + if ( isset( $version_info->banners ) && ! is_array( $version_info->banners ) ) { + $version_info->banners = $this->convert_object_to_array( $version_info->banners ); + } + + if ( isset( $version_info->sections ) && ! is_array( $version_info->sections ) ) { + $version_info->sections = $this->convert_object_to_array( $version_info->sections ); + } + + if ( isset( $version_info->icons ) && ! is_array( $version_info->icons ) ) { + $version_info->icons = $this->convert_object_to_array( $version_info->icons ); + } + + if ( isset( $version_info->icons ) && ! is_array( $version_info->icons ) ) { + $version_info->icons = $this->convert_object_to_array( $version_info->icons ); + } - $this->set_version_info_cache($version_info); + if ( isset( $version_info->contributors ) && ! is_array( $version_info->contributors ) ) { + $version_info->contributors = $this->convert_object_to_array( $version_info->contributors ); + } + + $this->set_version_info_cache( $version_info ); } - if ( ! is_object($version_info)) { + if ( ! is_object( $version_info ) ) { return; } - if (version_compare($this->version, $version_info->new_version, '<')) { + if ( version_compare( $this->version, $version_info->new_version, '<' ) ) { - $update_cache->response[$this->name] = $version_info; + $update_cache->response[ $this->name ] = $version_info; } - $update_cache->last_checked = time(); - $update_cache->checked[$this->name] = $this->version; + $update_cache->last_checked = time(); + $update_cache->checked[ $this->name ] = $this->version; - set_site_transient('update_plugins', $update_cache); + set_site_transient( 'update_plugins', $update_cache ); } else { - $version_info = $update_cache->response[$this->name]; + $version_info = $update_cache->response[ $this->name ]; } // Restore our filter - add_filter('pre_set_site_transient_update_plugins', [$this, 'check_update']); + add_filter( 'pre_set_site_transient_update_plugins', array( $this, 'check_update' ) ); - if ( ! empty($update_cache->response[$this->name]) && version_compare($this->version, - $version_info->new_version, '<')) { + if ( ! empty( $update_cache->response[ $this->name ] ) && version_compare( $this->version, $version_info->new_version, '<' ) ) { // build a plugin list row, with update notification - $wp_list_table = _get_list_table('WP_Plugins_List_Table'); + $wp_list_table = _get_list_table( 'WP_Plugins_List_Table' ); # echo ''; echo ''; echo '
'; - $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'); + $changelog_link = self_admin_url( 'index.php?edd_sl_action=view_plugin_changelog&plugin=' . $this->name . '&slug=' . $this->slug . '&TB_iframe=true&width=772&height=911' ); - if (empty($version_info->download_link)) { + if ( empty( $version_info->download_link ) ) { printf( - __('There is a new version of %1$s available. %2$sView version %3$s details%4$s.', - 'easy-digital-downloads'), - esc_html($version_info->name), - '', - esc_html($version_info->new_version), + __( 'There is a new version of %1$s available. %2$sView version %3$s details%4$s.', 'easy-digital-downloads' ), + esc_html( $version_info->name ), + '', + esc_html( $version_info->new_version ), '' ); } else { printf( - __('There is a new version of %1$s available. %2$sView version %3$s details%4$s or %5$supdate now%6$s.', - 'easy-digital-downloads'), - esc_html($version_info->name), - '', - esc_html($version_info->new_version), + __( 'There is a new version of %1$s available. %2$sView version %3$s details%4$s or %5$supdate now%6$s.', 'easy-digital-downloads' ), + esc_html( $version_info->name ), + '', + esc_html( $version_info->new_version ), '', - '', + '', '' ); } - do_action("in_plugin_update_message-{$file}", $plugin, $version_info); + do_action( "in_plugin_update_message-{$file}", $plugin, $version_info ); echo '
'; } @@ -391,188 +266,326 @@ public function show_update_notification($file, $plugin) /** * Updates information on the "View version x.x details" page with custom data. * - * @param mixed $_data - * @param string $_action - * @param object $_args - * - * @return object $_data * @uses api_request() * + * @param mixed $_data + * @param string $_action + * @param object $_args + * @return object $_data */ - public function plugins_api_filter($_data, $_action = '', $_args = null) - { + public function plugins_api_filter( $_data, $_action = '', $_args = null ) { - if ($_action != 'plugin_information') { + if ( $_action != 'plugin_information' ) { return $_data; } - if ( ! isset($_args->slug) || ($_args->slug != $this->slug)) { + if ( ! isset( $_args->slug ) || ( $_args->slug != $this->slug ) ) { return $_data; } - $to_send = [ + $to_send = array( 'slug' => $this->slug, 'is_ssl' => is_ssl(), - 'fields' => [ - 'banners' => [], + 'fields' => array( + 'banners' => array(), 'reviews' => false, - ], - ]; + 'icons' => array(), + ) + ); - $cache_key = 'edd_api_request_' . md5(serialize($this->slug . $this->api_data['license'] . $this->beta)); + $cache_key = 'edd_api_request_' . md5( serialize( $this->slug . $this->api_data['license'] . $this->beta ) ); // Get the transient where we store the api request for this plugin for 24 hours - $edd_api_request_transient = $this->get_cached_version_info($cache_key); + $edd_api_request_transient = $this->get_cached_version_info( $cache_key ); //If we have no transient-saved value, run the API, set a fresh transient with the API value, and return that value too right now. - if (empty($edd_api_request_transient)) { - - do_action('publishpress_debug_write_log', 'No cached transient data for: ' . $this->slug, __METHOD__, - __LINE__); + if ( empty( $edd_api_request_transient ) ) { - $api_response = $this->api_request('plugin_information', $to_send); - - do_action('publishpress_debug_write_log', 'The API replied: ' . print_r($api_response, true), __METHOD__, - __LINE__); + $api_response = $this->api_request( 'plugin_information', $to_send ); // Expires in 3 hours - $this->set_version_info_cache($api_response, $cache_key); + $this->set_version_info_cache( $api_response, $cache_key ); - if (false !== $api_response) { + if ( false !== $api_response ) { $_data = $api_response; } + } else { $_data = $edd_api_request_transient; } // Convert sections into an associative array, since we're getting an object, but Core expects an array. - if (isset($_data->sections) && ! is_array($_data->sections)) { - $new_sections = []; - foreach ($_data->sections as $key => $value) { - $new_sections[$key] = $value; - } - - $_data->sections = $new_sections; + if ( isset( $_data->sections ) && ! is_array( $_data->sections ) ) { + $_data->sections = $this->convert_object_to_array( $_data->sections ); } // Convert banners into an associative array, since we're getting an object, but Core expects an array. - if (isset($_data->banners) && ! is_array($_data->banners)) { - $new_banners = []; - foreach ($_data->banners as $key => $value) { - $new_banners[$key] = $value; - } + if ( isset( $_data->banners ) && ! is_array( $_data->banners ) ) { + $_data->banners = $this->convert_object_to_array( $_data->banners ); + } - $_data->banners = $new_banners; + // Convert icons into an associative array, since we're getting an object, but Core expects an array. + if ( isset( $_data->icons ) && ! is_array( $_data->icons ) ) { + $_data->icons = $this->convert_object_to_array( $_data->icons ); } - do_action('publishpress_debug_write_log', 'Returning the data: ' . print_r($_data, true), __METHOD__, __LINE__); + // Convert contributors into an associative array, since we're getting an object, but Core expects an array. + if ( isset( $_data->contributors ) && ! is_array( $_data->contributors ) ) { + $_data->contributors = $this->convert_object_to_array( $_data->contributors ); + } + + if( ! isset( $_data->plugin ) ) { + $_data->plugin = $this->name; + } return $_data; } /** - * Disable SSL verification in order to prevent download update failures + * Convert some objects to arrays when injecting data into the update API + * + * Some data like sections, banners, and icons are expected to be an associative array, however due to the JSON + * decoding, they are objects. This method allows us to pass in the object and return an associative array. + * + * @since 3.6.5 + * + * @param stdClass $data * - * @param array $args - * @param string $url + * @return array + */ + private function convert_object_to_array( $data ) { + $new_data = array(); + foreach ( $data as $key => $value ) { + $new_data[ $key ] = is_object( $value ) ? $this->convert_object_to_array( $value ) : $value; + } + + return $new_data; + } + + /** + * Disable SSL verification in order to prevent download update failures * - * @return array $array + * @param array $args + * @param string $url + * @return object $array */ - public function http_request_args($args, $url) - { + public function http_request_args( $args, $url ) { $verify_ssl = $this->verify_ssl(); - if (strpos($url, 'https://') !== false && strpos($url, 'edd_action=package_download')) { + if ( strpos( $url, 'https://' ) !== false && strpos( $url, 'edd_action=package_download' ) ) { $args['sslverify'] = $verify_ssl; } - return $args; } - public function show_changelog() - { + /** + * Calls the API and, if successfull, returns the object delivered by the API. + * + * @uses get_bloginfo() + * @uses wp_remote_post() + * @uses is_wp_error() + * + * @param string $_action The requested action. + * @param array $_data Parameters for the API action. + * @return false|object + */ + private function api_request( $_action, $_data ) { + + global $wp_version, $edd_plugin_url_available; - global $edd_plugin_data; + $verify_ssl = $this->verify_ssl(); + + // Do a quick status check on this domain if we haven't already checked it. + $store_hash = md5( $this->api_url ); + if ( ! is_array( $edd_plugin_url_available ) || ! isset( $edd_plugin_url_available[ $store_hash ] ) ) { + $test_url_parts = parse_url( $this->api_url ); - if (empty($_REQUEST['edd_sl_action']) || 'view_plugin_changelog' != $_REQUEST['edd_sl_action']) { + $scheme = ! empty( $test_url_parts['scheme'] ) ? $test_url_parts['scheme'] : 'http'; + $host = ! empty( $test_url_parts['host'] ) ? $test_url_parts['host'] : ''; + $port = ! empty( $test_url_parts['port'] ) ? ':' . $test_url_parts['port'] : ''; + + if ( empty( $host ) ) { + $edd_plugin_url_available[ $store_hash ] = false; + } else { + $test_url = $scheme . '://' . $host . $port; + $response = wp_remote_get( $test_url, array( 'timeout' => $this->health_check_timeout, 'sslverify' => $verify_ssl ) ); + $edd_plugin_url_available[ $store_hash ] = is_wp_error( $response ) ? false : true; + } + } + + if ( false === $edd_plugin_url_available[ $store_hash ] ) { return; } - if (empty($_REQUEST['plugin'])) { + $data = array_merge( $this->api_data, $_data ); + + if ( $data['slug'] != $this->slug ) { return; } - if (empty($_REQUEST['slug'])) { + if( $this->api_url == trailingslashit ( home_url() ) ) { + return false; // Don't allow a plugin to ping itself + } + + $api_params = array( + 'edd_action' => 'get_version', + 'license' => ! empty( $data['license'] ) ? $data['license'] : '', + 'item_name' => isset( $data['item_name'] ) ? $data['item_name'] : false, + 'item_id' => isset( $data['item_id'] ) ? $data['item_id'] : false, + 'version' => isset( $data['version'] ) ? $data['version'] : false, + 'slug' => $data['slug'], + 'author' => $data['author'], + 'url' => home_url(), + 'beta' => ! empty( $data['beta'] ), + ); + + $request = wp_remote_post( $this->api_url, array( 'timeout' => 15, 'sslverify' => $verify_ssl, 'body' => $api_params ) ); + + if ( ! is_wp_error( $request ) ) { + $request = json_decode( wp_remote_retrieve_body( $request ) ); + } + + if ( $request && isset( $request->sections ) ) { + $request->sections = maybe_unserialize( $request->sections ); + } else { + $request = false; + } + + if ( $request && isset( $request->banners ) ) { + $request->banners = maybe_unserialize( $request->banners ); + } + + if ( $request && isset( $request->icons ) ) { + $request->icons = maybe_unserialize( $request->icons ); + } + + if( ! empty( $request->sections ) ) { + foreach( $request->sections as $key => $section ) { + $request->$key = (array) $section; + } + } + + return $request; + } + + public function show_changelog() { + + global $edd_plugin_data; + + if( empty( $_REQUEST['edd_sl_action'] ) || 'view_plugin_changelog' != $_REQUEST['edd_sl_action'] ) { return; } - if ( ! current_user_can('update_plugins')) { - wp_die(__('You do not have permission to install plugin updates', 'easy-digital-downloads'), - __('Error', 'easy-digital-downloads'), ['response' => 403]); + if( empty( $_REQUEST['plugin'] ) ) { + return; } - do_action('publishpress_debug_write_log', 'Showing the changelog for: ' . $this->slug, __METHOD__, __LINE__); + if( empty( $_REQUEST['slug'] ) ) { + return; + } + + if( ! current_user_can( 'update_plugins' ) ) { + wp_die( __( 'You do not have permission to install plugin updates', 'easy-digital-downloads' ), __( 'Error', 'easy-digital-downloads' ), array( 'response' => 403 ) ); + } - $data = $edd_plugin_data[$_REQUEST['slug']]; - $beta = ! empty($data['beta']) ? true : false; - $cache_key = md5('edd_plugin_' . sanitize_key($_REQUEST['plugin']) . '_' . $beta . '_version_info'); - $version_info = $this->get_cached_version_info($cache_key); + $data = $edd_plugin_data[ $_REQUEST['slug'] ]; + $beta = ! empty( $data['beta'] ) ? true : false; + $cache_key = md5( 'edd_plugin_' . sanitize_key( $_REQUEST['plugin'] ) . '_' . $beta . '_version_info' ); + $version_info = $this->get_cached_version_info( $cache_key ); - if (false === $version_info) { + if( false === $version_info ) { - $api_params = [ + $api_params = array( 'edd_action' => 'get_version', - 'item_name' => isset($data['item_name']) ? $data['item_name'] : false, - 'item_id' => isset($data['item_id']) ? $data['item_id'] : false, + 'item_name' => isset( $data['item_name'] ) ? $data['item_name'] : false, + 'item_id' => isset( $data['item_id'] ) ? $data['item_id'] : false, 'slug' => $_REQUEST['slug'], 'author' => $data['author'], 'url' => home_url(), - 'beta' => ! empty($data['beta']), - ]; + 'beta' => ! empty( $data['beta'] ) + ); $verify_ssl = $this->verify_ssl(); - $request = wp_remote_post($this->api_url, - ['timeout' => 15, 'sslverify' => $verify_ssl, 'body' => $api_params]); + $request = wp_remote_post( $this->api_url, array( 'timeout' => 15, 'sslverify' => $verify_ssl, 'body' => $api_params ) ); - if ( ! is_wp_error($request)) { - $version_info = json_decode(wp_remote_retrieve_body($request)); - } else { - do_action('publishpress_debug_write_log', - 'The request returned an error: ' . $request->get_error_message(), __METHOD__, __LINE__); + if ( ! is_wp_error( $request ) ) { + $version_info = json_decode( wp_remote_retrieve_body( $request ) ); } - if ( ! empty($version_info) && isset($version_info->sections)) { - $version_info->sections = maybe_unserialize($version_info->sections); + if ( ! empty( $version_info ) && isset( $version_info->sections ) ) { + $version_info->sections = maybe_unserialize( $version_info->sections ); } else { $version_info = false; } - if ( ! empty($version_info)) { - foreach ($version_info->sections as $key => $section) { - $version_info->$key = (array)$section; + if( ! empty( $version_info ) ) { + foreach( $version_info->sections as $key => $section ) { + $version_info->$key = (array) $section; } } - do_action('publishpress_debug_write_log', 'The request returned: ' . print_r($version_info, true), - __METHOD__, __LINE__); + $this->set_version_info_cache( $version_info, $cache_key ); - $this->set_version_info_cache($version_info, $cache_key); } - if ( ! empty($version_info)) { - $version_info->sections = (array)$version_info->sections; + if( ! empty( $version_info ) && isset( $version_info->sections['changelog'] ) ) { + echo '
' . $version_info->sections['changelog'] . '
'; + } - if (isset($version_info->sections['changelog'])) { - echo '
' . $version_info->sections['changelog'] . '
'; - } + exit; + } + + public function get_cached_version_info( $cache_key = '' ) { - exit; + if( empty( $cache_key ) ) { + $cache_key = $this->cache_key; } + + $cache = get_option( $cache_key ); + + if( empty( $cache['timeout'] ) || time() > $cache['timeout'] ) { + return false; // Cache is expired + } + + // We need to turn the icons into an array, thanks to WP Core forcing these into an object at some point. + $cache['value'] = json_decode( $cache['value'] ); + if ( ! empty( $cache['value']->icons ) ) { + $cache['value']->icons = (array) $cache['value']->icons; + } + + return $cache['value']; + } -} + + public function set_version_info_cache( $value = '', $cache_key = '' ) { + + if( empty( $cache_key ) ) { + $cache_key = $this->cache_key; + } + + $data = array( + 'timeout' => strtotime( '+3 hours', time() ), + 'value' => json_encode( $value ) + ); + + update_option( $cache_key, $data, 'no' ); + + } + + /** + * Returns if the SSL of the store should be verified. + * + * @since 1.6.13 + * @return bool + */ + private function verify_ssl() { + return (bool) apply_filters( 'edd_sl_api_request_verify_ssl', true, $this ); + } + +} \ No newline at end of file