Файловый менеджер

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Файловый менеджер - Редактировать - /home/broads13/public_html/wp-content/plugins/ninja-forms/includes/Integrations/EDD/EDD_SL_Plugin_Updater.php

Назад
<?php // Exit if accessed directly if ( ! defined( 'ABSPATH' ) ) exit; /** * Allows plugins to use their own update API. * * @author Easy Digital Downloads * @version 1.6.18 / 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 $health_check_timeout = 5; /* * Class constructor. * * @uses plugin_basename() * @uses hook() * * @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 ) { global $edd_plugin_data; $this->api_url = trailingslashit( $_api_url ); $this->api_data = $_api_data; $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 ) ); $edd_plugin_data[ $this->slug ] = $this->api_data; // Set up hooks. $this->init(); } /* * Set up WordPress filters to hook into WP's update process. * * @uses add_filter() * * @return void / public function init() { 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' ) ); } /* * Check for Updates at the defined API endpoint and modify the update array. * * This function dives into the update API just when WordPress creates its update array, * then adds a custom API call and injects the custom plugin data retrieved from the API. * 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. * * @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 ) { global $pagenow; if ( ! is_object( $_transient_data ) ) { $_transient_data = new stdClass; } if ( 'plugins.php' == $pagenow && is_multisite() ) { return $_transient_data; } 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 ) { $version_info = $this->api_request( 'plugin_latest_version', array( '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; // 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; } $_transient_data->last_checked = time(); $_transient_data->checked[ $this->name ] = $this->version; } return $_transient_data; } /* * show update nofication row -- needed for multisite subsites, because WP won't tell you otherwise! * * @param string $file * @param array $plugin / public function show_update_notification( $file, $plugin ) { if ( is_network_admin() ) { return; } if( ! current_user_can( 'update_plugins' ) ) { return; } if( ! is_multisite() ) { return; } if ( $this->name != $file ) { return; } // Remove our filter on the site transient remove_filter( 'pre_set_site_transient_update_plugins', array( $this, 'check_update' ), 10 ); $update_cache = get_site_transient( 'update_plugins' ); $update_cache = is_object( $update_cache ) ? $update_cache : new stdClass(); 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', 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 ); } $this->set_version_info_cache( $version_info ); } if ( ! is_object( $version_info ) ) { return; } if ( version_compare( $this->version, $version_info->new_version, '<' ) ) { $update_cache->response[ $this->name ] = $version_info; } $update_cache->last_checked = time(); $update_cache->checked[ $this->name ] = $this->version; set_site_transient( 'update_plugins', $update_cache ); } else { $version_info = $update_cache->response[ $this->name ]; } // Restore our filter 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, '<' ) ) { // build a plugin list row, with update notification $wp_list_table = _get_list_table( 'WP_Plugins_List_Table' ); # <tr class="plugin-update-tr"><td colspan="' . $wp_list_table->get_column_count() . '" class="plugin-update colspanchange"> echo '<tr class="plugin-update-tr" id="' . $this->slug . '-update" data-slug="' . $this->slug . '" data-plugin="' . $this->slug . '/' . $file . '">'; echo '<td colspan="3" class="plugin-update colspanchange">'; echo '<div class="update-message notice inline notice-warning notice-alt">'; $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( $version_info->download_link ) ) { printf( __( 'There is a new version of %1$s available. %2$sView version %3$s details%4$s.', 'easy-digital-downloads' ), esc_html( $version_info->name ), '<a target="_blank" class="thickbox" href="' . esc_url( $changelog_link ) . '">', esc_html( $version_info->new_version ), '</a>' ); } else { printf( __( 'There is a new version of %1$s available. %2$sView version %3$s details%4$s or %5$supdate now%6$s.', 'easy-digital-downloads' ), esc_html( $version_info->name ), '<a target="_blank" class="thickbox" href="' . esc_url( $changelog_link ) . '">', esc_html( $version_info->new_version ), '</a>', '<a href="' . esc_url( wp_nonce_url( self_admin_url( 'update.php?action=upgrade-plugin&plugin=' ) . $this->name, 'upgrade-plugin_' . $this->name ) ) .'">', '</a>' ); } do_action( "in_plugin_update_message-{$file}", $plugin, $version_info ); echo '</div></td></tr>'; } } /* * Updates information on the "View version x.x details" page with custom 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 ) { if ( $_action != 'plugin_information' ) { return $_data; } if ( ! isset( $_args->slug ) \|\| ( $_args->slug != $this->slug ) ) { return $_data; } $to_send = array( 'slug' => $this->slug, 'is_ssl' => is_ssl(), 'fields' => array( 'banners' => array(), 'reviews' => false, 'icons' => array(), ) ); $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 ); //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 ) ) { $api_response = $this->api_request( 'plugin_information', $to_send ); // Expires in 3 hours $this->set_version_info_cache( $api_response, $cache_key ); 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 ) ) { $_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 ) ) { $_data->banners = $this->convert_object_to_array( $_data->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 ); } if( ! isset( $_data->plugin ) ) { $_data->plugin = $this->name; } return $_data; } /* * 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 * * @return array / private function convert_object_to_array( $data ) { $new_data = array(); foreach ( $data as $key => $value ) { $new_data[ $key ] = $value; } return $new_data; } /* * Disable SSL verification in order to prevent download update failures * * @param array $args * @param string $url * @return object $array / public function http_request_args( $args, $url ) { $verify_ssl = $this->verify_ssl(); if ( strpos( $url, 'https://' ) !== false && strpos( $url, 'edd_action=package_download' ) ) { $args['sslverify'] = $verify_ssl; } return $args; } /* * 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; $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 ); $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; } $data = array_merge( $this->api_data, $_data ); 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 = 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( empty( $_REQUEST['plugin'] ) ) { return; } if( empty( $_REQUEST['slug'] ) ) { return; } if( ! current_user_can( 'update_plugins' ) ) { wp_die( esc_html__( 'You do not have permission to install plugin updates', 'easy-digital-downloads' ), esc_html__( 'Error', 'easy-digital-downloads' ), array( 'response' => 403 ) ); } $data = $edd_plugin_data[WPN_Helper::sanitize_text_field($_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 ) { $api_params = array( 'edd_action' => 'get_version', 'item_name' => isset( $data['item_name'] ) ? $data['item_name'] : false, 'item_id' => isset( $data['item_id'] ) ? $data['item_id'] : false, 'slug' => WPN_Helper::sanitize_text_field($_REQUEST['slug']), 'author' => $data['author'], 'url' => home_url(), 'beta' => ! empty( $data['beta'] ) ); $verify_ssl = $this->verify_ssl(); $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 ) ); } 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; } } $this->set_version_info_cache( $version_info, $cache_key ); } if( ! empty( $version_info ) && isset( $version_info->sections['changelog'] ) ) { echo '<div style="background:#fff;padding:10px;">' . $version_info->sections['changelog'] . '</div>'; } exit; } 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'] ) { 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 ); } }