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<?php |
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/** |
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* This file is meant to be the home for any generic & reusable functions |
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* that can be accessed anywhere within Jetpack. |
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* |
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* This file is loaded whether or not Jetpack is active. |
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* |
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* Please namespace with jetpack_ |
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* |
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* @package Jetpack |
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*/ |
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|
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use Automattic\Jetpack\Connection\Client; |
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use Automattic\Jetpack\Redirect; |
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|
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/** |
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* Disable direct access. |
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*/ |
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if ( ! defined( 'ABSPATH' ) ) { |
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exit; |
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} |
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|
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/** |
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* Set the admin language, based on user language. |
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* |
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* @since 4.5.0 |
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* @deprecated 6.6.0 Use Core function instead. |
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* |
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* @return string |
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*/ |
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function jetpack_get_user_locale() { |
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_deprecated_function( __FUNCTION__, 'jetpack-6.6.0', 'get_user_locale' ); |
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return get_user_locale(); |
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} |
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|
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/** |
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* Determine if this site is an Atomic site or not looking first at the 'at_options' option. |
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* As a fallback, check for presence of wpcomsh plugin to determine if a current site has undergone AT. |
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* |
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* @since 4.8.1 |
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* |
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* @return bool |
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*/ |
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function jetpack_is_atomic_site() { |
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$at_options = get_option( 'at_options', array() ); |
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return ! empty( $at_options ) || defined( 'WPCOMSH__PLUGIN_FILE' ); |
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} |
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|
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/** |
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* Register post type for migration. |
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* |
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* @since 5.2 |
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*/ |
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function jetpack_register_migration_post_type() { |
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register_post_type( |
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'jetpack_migration', |
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array( |
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'supports' => array(), |
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'taxonomies' => array(), |
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'hierarchical' => false, |
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'public' => false, |
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'has_archive' => false, |
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'can_export' => true, |
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) |
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); |
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} |
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|
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/** |
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* Stores migration data in the database. |
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* |
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* @since 5.2 |
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* |
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* @param string $option_name Option name. |
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* @param bool $option_value Option value. |
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* |
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* @return int|WP_Error |
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*/ |
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function jetpack_store_migration_data( $option_name, $option_value ) { |
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jetpack_register_migration_post_type(); |
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|
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$insert = array( |
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'post_title' => $option_name, |
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'post_content_filtered' => $option_value, |
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'post_type' => 'jetpack_migration', |
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'post_date' => gmdate( 'Y-m-d H:i:s', time() ), |
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); |
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|
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$post = get_page_by_title( $option_name, 'OBJECT', 'jetpack_migration' ); |
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|
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if ( null !== $post ) { |
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$insert['ID'] = $post->ID; |
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} |
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|
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return wp_insert_post( $insert, true ); |
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} |
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|
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/** |
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* Retrieves legacy image widget data. |
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* |
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* @since 5.2 |
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* |
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* @param string $option_name Option name. |
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* |
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* @return mixed|null |
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*/ |
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function jetpack_get_migration_data( $option_name ) { |
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$post = get_page_by_title( $option_name, 'OBJECT', 'jetpack_migration' ); |
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|
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return null !== $post ? maybe_unserialize( $post->post_content_filtered ) : null; |
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} |
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|
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/** |
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* Prints a TOS blurb used throughout the connection prompts. |
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* |
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* @since 5.3 |
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* |
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* @echo string |
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*/ |
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function jetpack_render_tos_blurb() { |
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printf( |
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wp_kses( |
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/* Translators: placeholders are links. */ |
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__( 'By clicking the <strong>Set up Jetpack</strong> button, you agree to our <a href="%1$s" target="_blank" rel="noopener noreferrer">Terms of Service</a> and to <a href="%2$s" target="_blank" rel="noopener noreferrer">share details</a> with WordPress.com.', 'jetpack' ), |
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array( |
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'a' => array( |
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'href' => array(), |
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'target' => array(), |
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'rel' => array(), |
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), |
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'strong' => true, |
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) |
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), |
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esc_url( Redirect::get_url( 'wpcom-tos' ) ), |
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esc_url( Redirect::get_url( 'jetpack-support-what-data-does-jetpack-sync' ) ) |
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); |
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} |
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|
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/** |
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* Intervene upgrade process so Jetpack themes are downloaded with credentials. |
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* |
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* @since 5.3 |
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* |
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* @param bool $preempt Whether to preempt an HTTP request's return value. Default false. |
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* @param array $r HTTP request arguments. |
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* @param string $url The request URL. |
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* |
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* @return array|bool|WP_Error |
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*/ |
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function jetpack_theme_update( $preempt, $r, $url ) { |
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if ( false !== stripos( $url, JETPACK__WPCOM_JSON_API_HOST . '/rest/v1/themes/download' ) ) { |
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$file = $r['filename']; |
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if ( ! $file ) { |
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return new WP_Error( 'problem_creating_theme_file', esc_html__( 'Problem creating file for theme download', 'jetpack' ) ); |
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} |
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$theme = pathinfo( wp_parse_url( $url, PHP_URL_PATH ), PATHINFO_FILENAME ); |
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|
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// Remove filter to avoid endless loop since wpcom_json_api_request_as_blog uses this too. |
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remove_filter( 'pre_http_request', 'jetpack_theme_update' ); |
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$result = Client::wpcom_json_api_request_as_blog( |
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"themes/download/$theme.zip", |
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'1.1', |
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array( |
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'stream' => true, |
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'filename' => $file, |
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) |
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); |
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|
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if ( 200 !== wp_remote_retrieve_response_code( $result ) ) { |
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return new WP_Error( 'problem_fetching_theme', esc_html__( 'Problem downloading theme', 'jetpack' ) ); |
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} |
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return $result; |
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} |
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return $preempt; |
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} |
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|
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/** |
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* Add the filter when a upgrade is going to be downloaded. |
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* |
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* @since 5.3 |
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* |
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* @param bool $reply Whether to bail without returning the package. Default false. |
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* |
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* @return bool |
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*/ |
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function jetpack_upgrader_pre_download( $reply ) { |
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add_filter( 'pre_http_request', 'jetpack_theme_update', 10, 3 ); |
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return $reply; |
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} |
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|
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add_filter( 'upgrader_pre_download', 'jetpack_upgrader_pre_download' ); |
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|
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|
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/** |
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* Wraps data in a way so that we can distinguish between objects and array and also prevent object recursion. |
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* |
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* @since 6.1.0 |
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* |
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* @param array|obj $any Source data to be cleaned up. |
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* @param array $seen_nodes Built array of nodes. |
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* |
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* @return array |
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*/ |
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function jetpack_json_wrap( &$any, $seen_nodes = array() ) { |
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if ( is_object( $any ) ) { |
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$input = get_object_vars( $any ); |
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$input['__o'] = 1; |
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} else { |
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$input = &$any; |
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} |
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|
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if ( is_array( $input ) ) { |
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$seen_nodes[] = &$any; |
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|
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$return = array(); |
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|
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foreach ( $input as $k => &$v ) { |
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if ( ( is_array( $v ) || is_object( $v ) ) ) { |
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if ( in_array( $v, $seen_nodes, true ) ) { |
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continue; |
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} |
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$return[ $k ] = jetpack_json_wrap( $v, $seen_nodes ); |
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} else { |
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$return[ $k ] = $v; |
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} |
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} |
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|
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return $return; |
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} |
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|
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return $any; |
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} |
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|
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/** |
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* Checks if the mime_content_type function is available and return it if so. |
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* |
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* The function mime_content_type is enabled by default in PHP, but can be disabled. We attempt to |
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* enforce this via composer.json, but that won't be checked in majority of cases where |
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* this would be happening. |
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* |
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* @since 7.8.0 |
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* |
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* @param string $file File location. |
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* |
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* @return string|false MIME type or false if functionality is not available. |
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*/ |
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function jetpack_mime_content_type( $file ) { |
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if ( function_exists( 'mime_content_type' ) ) { |
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return mime_content_type( $file ); |
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} |
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|
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return false; |
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} |
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|
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/** |
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* Checks that the mime type of the specified file is among those in a filterable list of mime types. |
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* |
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* @since 7.8.0 |
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* |
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* @param string $file Path to file to get its mime type. |
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* |
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* @return bool |
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*/ |
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function jetpack_is_file_supported_for_sideloading( $file ) { |
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$type = jetpack_mime_content_type( $file ); |
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|
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if ( ! $type ) { |
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return false; |
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} |
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|
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/** |
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* Filter the list of supported mime types for media sideloading. |
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* |
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* @since 4.0.0 |
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* |
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* @module json-api |
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* |
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* @param array $supported_mime_types Array of the supported mime types for media sideloading. |
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*/ |
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$supported_mime_types = apply_filters( |
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'jetpack_supported_media_sideload_types', |
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array( |
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'image/png', |
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'image/jpeg', |
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'image/gif', |
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'image/bmp', |
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'video/quicktime', |
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'video/mp4', |
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'video/mpeg', |
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'video/ogg', |
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'video/3gpp', |
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'video/3gpp2', |
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'video/h261', |
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'video/h262', |
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'video/h264', |
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'video/x-msvideo', |
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'video/x-ms-wmv', |
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'video/x-ms-asf', |
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) |
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); |
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|
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// If the type returned was not an array as expected, then we know we don't have a match. |
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if ( ! is_array( $supported_mime_types ) ) { |
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return false; |
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} |
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|
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return in_array( $type, $supported_mime_types, true ); |
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} |
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|
