diff options
Diffstat (limited to 'plugins/jetpack/modules/widgets/migrate-to-core/image-widget.php')
| -rw-r--r-- | plugins/jetpack/modules/widgets/migrate-to-core/image-widget.php | 220 |
1 files changed, 0 insertions, 220 deletions
diff --git a/plugins/jetpack/modules/widgets/migrate-to-core/image-widget.php b/plugins/jetpack/modules/widgets/migrate-to-core/image-widget.php deleted file mode 100644 index 70d2d12b..00000000 --- a/plugins/jetpack/modules/widgets/migrate-to-core/image-widget.php +++ /dev/null @@ -1,220 +0,0 @@ -<?php -/** - * Migration from Jetpack's Image Widget to WordPress' Core Image Widget. - * - * @since 4.9 - * - * @package Jetpack - */ - -/** - * Migrates all active instances of Jetpack's image widget to Core's media image widget. - */ -function jetpack_migrate_image_widget() { - // Only trigger the migration from wp-admin - if ( ! is_admin() ) { - return; - } - - // Only migrate if the new widget is available and we haven't yet migrated - if ( ! class_exists( 'WP_Widget_Media_Image' ) || Jetpack_Options::get_option( 'image_widget_migration' ) ) { - return; - } - - $default_data = array( - 'attachment_id' => 0, - 'url' => '', - 'title' => '', - 'size' => 'custom', - 'width' => 0, - 'height' => 0, - 'align' => 'none', - 'caption' => '', - 'alt' => '', - 'link_type' => '', - 'link_url' => '', - 'image_classes' => '', - 'link_classes' => '', - 'link_rel' => '', - 'image_title' => '', - 'link_target_blank' => false, - 'conditions' => null, - ); - - $old_widgets = get_option( 'widget_image', array() ); - $media_image = get_option( 'widget_media_image', array() ); - $sidebars_widgets = wp_get_sidebars_widgets(); - - // Persist old and current widgets in backup table. - jetpack_store_migration_data( 'widget_image', maybe_serialize( $old_widgets ) ); - if ( jetpack_get_migration_data( 'widget_image' ) !== $old_widgets ) { - return false; - } - - jetpack_store_migration_data( 'sidebars_widgets', maybe_serialize( $sidebars_widgets ) ); - if ( jetpack_get_migration_data( 'sidebars_widgets' ) !== $sidebars_widgets ) { - return false; - } - - // Array to store legacy widget ids in to unregister on success. - $widgets_to_unregister = array(); - - foreach ( $old_widgets as $id => $widget ) { - if ( is_string( $id ) ) { - continue; - } - - // Can be caused by instanciating but not populating a widget in the Customizer. - if ( empty( $widget ) ) { - continue; - } - - // Ensure widget has no keys other than those expected. - // Not all widgets have conditions, so lets add it in. - $widget_copy = array_merge( array( 'conditions' => null ), $widget ); - $non_whitelisted_keys = array_diff_key( $widget_copy, array( - 'title' => '', - 'img_url' => '', - 'alt_text' => '', - 'img_title' => '', - 'caption' => '', - 'align' => '', - 'img_width' => '', - 'img_height' => '', - 'link' => '', - 'link_target_blank' => '', - 'conditions' => '', - ) ); - - if ( count( $non_whitelisted_keys ) > 0 ) { - // skipping the widget in question - continue; - } - - $media_image[ $id ] = array_merge( $default_data, $widget, array( - 'alt' => $widget['alt_text'], - 'height' => $widget['img_height'], - 'image_classes' => ! empty( $widget['align'] ) ? 'align' . $widget['align'] : '', - 'image_title' => $widget['img_title'], - 'link_url' => $widget['link'], - 'url' => $widget['img_url'], - 'width' => $widget['img_width'], - ) ); - - // Unsetting old widget fields - $media_image[ $id ] = array_diff_key( $media_image[ $id ], array( - 'align' => false, - 'alt_text' => false, - 'img_height' => false, - 'img_title' => false, - 'img_url' => false, - 'img_width' => false, - 'link' => false, - ) ); - - // Check if the image is in the media library. - $image_basename = basename( $widget['img_url'] ); - - if ( empty( $image_basename ) ) { - continue; - } - - $attachment_ids = get_posts( array( - 'fields' => 'ids', - 'meta_query' => array( - array( - 'value' => basename( $image_basename ), - 'compare' => 'LIKE', - 'key' => '_wp_attachment_metadata', - ), - ), - 'post_status' => 'inherit', - 'post_type' => 'attachment', - 'suppress_filters' => false, - ) ); - - foreach ( $attachment_ids as $attachment_id ) { - $image_meta = wp_get_attachment_metadata( $attachment_id ); - - // Is it a full size image? - $image_path_pieces = explode( '/', $image_meta['file'] ); - if ( $image_basename === array_pop( $image_path_pieces ) ) { - $media_image[ $id ]['attachment_id'] = $attachment_id; - - // Set correct size if dimensions fit. - if ( - $media_image[ $id ]['width'] == $image_meta['width'] || - $media_image[ $id ]['height'] == $image_meta['height'] - ) { - $media_image[ $id ]['size'] = 'full'; - } - break; - } - - // Is it a down-sized image? - foreach ( $image_meta['sizes'] as $size => $image ) { - if ( false !== array_search( $image_basename, $image ) ) { - $media_image[ $id ]['attachment_id'] = $attachment_id; - - // Set correct size if dimensions fit. - if ( - $media_image[ $id ]['width'] == $image['width'] || - $media_image[ $id ]['height'] == $image['height'] - ) { - $media_image[ $id ]['size'] = $size; - } - break 2; - } - } - } - - if ( ! empty( $widget['link'] ) ) { - $media_image[ $id ]['link_type'] = $widget['link'] === $widget['img_url'] ? 'file' : 'custom'; - } - - foreach ( $sidebars_widgets as $sidebar => $widgets ) { - if ( - is_array( $widgets ) - && false !== ( $key = array_search( "image-{$id}", $widgets, true ) ) - ) { - $sidebars_widgets[ $sidebar ][ $key ] = "media_image-{$id}"; - } - } - - $widgets_to_unregister[] = $id; - } - - if ( update_option( 'widget_media_image', $media_image ) ) { - delete_option( 'widget_image' ); - - // Now un-register old widgets and register new. - foreach ( $widgets_to_unregister as $id ) { - wp_unregister_sidebar_widget( "image-${id}" ); - - // register new widget. - $media_image_widget = new WP_Widget_Media_Image(); - $media_image_widget->_set( $id ); - $media_image_widget->_register_one( $id ); - } - - wp_set_sidebars_widgets( $sidebars_widgets ); - - // We need to refresh on widgets page for changes to take effect. - add_action( 'current_screen', 'jetpack_refresh_on_widget_page' ); - } else { - $widget_media_image = get_option( 'widget_media_image' ); - if ( is_array( $widget_media_image ) ) { - delete_option( 'widget_image' ); - } - } - - Jetpack_Options::update_option( 'image_widget_migration', true ); -} -add_action( 'widgets_init', 'jetpack_migrate_image_widget' ); - -function jetpack_refresh_on_widget_page( $current ) { - if ( 'widgets' === $current->base ) { - wp_safe_redirect( admin_url( 'widgets.php' ) ); - exit; - } -} |