diff options
Diffstat (limited to 'wp-admin/network/themes.php')
-rw-r--r-- | wp-admin/network/themes.php | 488 |
1 files changed, 488 insertions, 0 deletions
diff --git a/wp-admin/network/themes.php b/wp-admin/network/themes.php new file mode 100644 index 0000000..4c6febe --- /dev/null +++ b/wp-admin/network/themes.php @@ -0,0 +1,488 @@ +<?php +/** + * Multisite themes administration panel. + * + * @package WordPress + * @subpackage Multisite + * @since 3.1.0 + */ + +/** Load WordPress Administration Bootstrap */ +require_once __DIR__ . '/admin.php'; + +if ( ! current_user_can( 'manage_network_themes' ) ) { + wp_die( __( 'Sorry, you are not allowed to manage network themes.' ) ); +} + +$wp_list_table = _get_list_table( 'WP_MS_Themes_List_Table' ); +$pagenum = $wp_list_table->get_pagenum(); + +$action = $wp_list_table->current_action(); + +$s = isset( $_REQUEST['s'] ) ? $_REQUEST['s'] : ''; + +// Clean up request URI from temporary args for screen options/paging uri's to work as expected. +$temp_args = array( + 'enabled', + 'disabled', + 'deleted', + 'error', + 'enabled-auto-update', + 'disabled-auto-update', +); + +$_SERVER['REQUEST_URI'] = remove_query_arg( $temp_args, $_SERVER['REQUEST_URI'] ); +$referer = remove_query_arg( $temp_args, wp_get_referer() ); + +if ( $action ) { + switch ( $action ) { + case 'enable': + check_admin_referer( 'enable-theme_' . $_GET['theme'] ); + WP_Theme::network_enable_theme( $_GET['theme'] ); + if ( ! str_contains( $referer, '/network/themes.php' ) ) { + wp_redirect( network_admin_url( 'themes.php?enabled=1' ) ); + } else { + wp_safe_redirect( add_query_arg( 'enabled', 1, $referer ) ); + } + exit; + case 'disable': + check_admin_referer( 'disable-theme_' . $_GET['theme'] ); + WP_Theme::network_disable_theme( $_GET['theme'] ); + wp_safe_redirect( add_query_arg( 'disabled', '1', $referer ) ); + exit; + case 'enable-selected': + check_admin_referer( 'bulk-themes' ); + $themes = isset( $_POST['checked'] ) ? (array) $_POST['checked'] : array(); + if ( empty( $themes ) ) { + wp_safe_redirect( add_query_arg( 'error', 'none', $referer ) ); + exit; + } + WP_Theme::network_enable_theme( (array) $themes ); + wp_safe_redirect( add_query_arg( 'enabled', count( $themes ), $referer ) ); + exit; + case 'disable-selected': + check_admin_referer( 'bulk-themes' ); + $themes = isset( $_POST['checked'] ) ? (array) $_POST['checked'] : array(); + if ( empty( $themes ) ) { + wp_safe_redirect( add_query_arg( 'error', 'none', $referer ) ); + exit; + } + WP_Theme::network_disable_theme( (array) $themes ); + wp_safe_redirect( add_query_arg( 'disabled', count( $themes ), $referer ) ); + exit; + case 'update-selected': + check_admin_referer( 'bulk-themes' ); + + if ( isset( $_GET['themes'] ) ) { + $themes = explode( ',', $_GET['themes'] ); + } elseif ( isset( $_POST['checked'] ) ) { + $themes = (array) $_POST['checked']; + } else { + $themes = array(); + } + + // Used in the HTML title tag. + $title = __( 'Update Themes' ); + $parent_file = 'themes.php'; + + require_once ABSPATH . 'wp-admin/admin-header.php'; + + echo '<div class="wrap">'; + echo '<h1>' . esc_html( $title ) . '</h1>'; + + $url = self_admin_url( 'update.php?action=update-selected-themes&themes=' . urlencode( implode( ',', $themes ) ) ); + $url = wp_nonce_url( $url, 'bulk-update-themes' ); + + echo "<iframe src='$url' style='width: 100%; height:100%; min-height:850px;'></iframe>"; + echo '</div>'; + require_once ABSPATH . 'wp-admin/admin-footer.php'; + exit; + case 'delete-selected': + if ( ! current_user_can( 'delete_themes' ) ) { + wp_die( __( 'Sorry, you are not allowed to delete themes for this site.' ) ); + } + + check_admin_referer( 'bulk-themes' ); + + $themes = isset( $_REQUEST['checked'] ) ? (array) $_REQUEST['checked'] : array(); + + if ( empty( $themes ) ) { + wp_safe_redirect( add_query_arg( 'error', 'none', $referer ) ); + exit; + } + + $themes = array_diff( $themes, array( get_option( 'stylesheet' ), get_option( 'template' ) ) ); + + if ( empty( $themes ) ) { + wp_safe_redirect( add_query_arg( 'error', 'main', $referer ) ); + exit; + } + + $theme_info = array(); + foreach ( $themes as $key => $theme ) { + $theme_info[ $theme ] = wp_get_theme( $theme ); + } + + require ABSPATH . 'wp-admin/update.php'; + + $parent_file = 'themes.php'; + + if ( ! isset( $_REQUEST['verify-delete'] ) ) { + wp_enqueue_script( 'jquery' ); + require_once ABSPATH . 'wp-admin/admin-header.php'; + $themes_to_delete = count( $themes ); + ?> + <div class="wrap"> + <?php if ( 1 === $themes_to_delete ) : ?> + <h1><?php _e( 'Delete Theme' ); ?></h1> + <?php + wp_admin_notice( + '<strong>' . __( 'Caution:' ) . '</strong> ' . __( 'This theme may be active on other sites in the network.' ), + array( + 'additional_classes' => array( 'error' ), + ) + ); + ?> + <p><?php _e( 'You are about to remove the following theme:' ); ?></p> + <?php else : ?> + <h1><?php _e( 'Delete Themes' ); ?></h1> + <?php + wp_admin_notice( + '<strong>' . __( 'Caution:' ) . '</strong> ' . __( 'These themes may be active on other sites in the network.' ), + array( + 'additional_classes' => array( 'error' ), + ) + ); + ?> + <p><?php _e( 'You are about to remove the following themes:' ); ?></p> + <?php endif; ?> + <ul class="ul-disc"> + <?php + foreach ( $theme_info as $theme ) { + echo '<li>' . sprintf( + /* translators: 1: Theme name, 2: Theme author. */ + _x( '%1$s by %2$s', 'theme' ), + '<strong>' . $theme->display( 'Name' ) . '</strong>', + '<em>' . $theme->display( 'Author' ) . '</em>' + ) . '</li>'; + } + ?> + </ul> + <?php if ( 1 === $themes_to_delete ) : ?> + <p><?php _e( 'Are you sure you want to delete this theme?' ); ?></p> + <?php else : ?> + <p><?php _e( 'Are you sure you want to delete these themes?' ); ?></p> + <?php endif; ?> + <form method="post" action="<?php echo esc_url( $_SERVER['REQUEST_URI'] ); ?>" style="display:inline;"> + <input type="hidden" name="verify-delete" value="1" /> + <input type="hidden" name="action" value="delete-selected" /> + <?php + + foreach ( (array) $themes as $theme ) { + echo '<input type="hidden" name="checked[]" value="' . esc_attr( $theme ) . '" />'; + } + + wp_nonce_field( 'bulk-themes' ); + + if ( 1 === $themes_to_delete ) { + submit_button( __( 'Yes, delete this theme' ), '', 'submit', false ); + } else { + submit_button( __( 'Yes, delete these themes' ), '', 'submit', false ); + } + + ?> + </form> + <?php $referer = wp_get_referer(); ?> + <form method="post" action="<?php echo $referer ? esc_url( $referer ) : ''; ?>" style="display:inline;"> + <?php submit_button( __( 'No, return me to the theme list' ), '', 'submit', false ); ?> + </form> + </div> + <?php + + require_once ABSPATH . 'wp-admin/admin-footer.php'; + exit; + } // End if verify-delete. + + foreach ( $themes as $theme ) { + $delete_result = delete_theme( + $theme, + esc_url( + add_query_arg( + array( + 'verify-delete' => 1, + 'action' => 'delete-selected', + 'checked' => $_REQUEST['checked'], + '_wpnonce' => $_REQUEST['_wpnonce'], + ), + network_admin_url( 'themes.php' ) + ) + ) + ); + } + + $paged = ( $_REQUEST['paged'] ) ? $_REQUEST['paged'] : 1; + wp_redirect( + add_query_arg( + array( + 'deleted' => count( $themes ), + 'paged' => $paged, + 's' => $s, + ), + network_admin_url( 'themes.php' ) + ) + ); + exit; + case 'enable-auto-update': + case 'disable-auto-update': + case 'enable-auto-update-selected': + case 'disable-auto-update-selected': + if ( ! ( current_user_can( 'update_themes' ) && wp_is_auto_update_enabled_for_type( 'theme' ) ) ) { + wp_die( __( 'Sorry, you are not allowed to change themes automatic update settings.' ) ); + } + + if ( 'enable-auto-update' === $action || 'disable-auto-update' === $action ) { + check_admin_referer( 'updates' ); + } else { + if ( empty( $_POST['checked'] ) ) { + // Nothing to do. + wp_safe_redirect( add_query_arg( 'error', 'none', $referer ) ); + exit; + } + + check_admin_referer( 'bulk-themes' ); + } + + $auto_updates = (array) get_site_option( 'auto_update_themes', array() ); + + if ( 'enable-auto-update' === $action ) { + $auto_updates[] = $_GET['theme']; + $auto_updates = array_unique( $auto_updates ); + $referer = add_query_arg( 'enabled-auto-update', 1, $referer ); + } elseif ( 'disable-auto-update' === $action ) { + $auto_updates = array_diff( $auto_updates, array( $_GET['theme'] ) ); + $referer = add_query_arg( 'disabled-auto-update', 1, $referer ); + } else { + // Bulk enable/disable. + $themes = (array) wp_unslash( $_POST['checked'] ); + + if ( 'enable-auto-update-selected' === $action ) { + $auto_updates = array_merge( $auto_updates, $themes ); + $auto_updates = array_unique( $auto_updates ); + $referer = add_query_arg( 'enabled-auto-update', count( $themes ), $referer ); + } else { + $auto_updates = array_diff( $auto_updates, $themes ); + $referer = add_query_arg( 'disabled-auto-update', count( $themes ), $referer ); + } + } + + $all_items = wp_get_themes(); + + // Remove themes that don't exist or have been deleted since the option was last updated. + $auto_updates = array_intersect( $auto_updates, array_keys( $all_items ) ); + + update_site_option( 'auto_update_themes', $auto_updates ); + + wp_safe_redirect( $referer ); + exit; + default: + $themes = isset( $_POST['checked'] ) ? (array) $_POST['checked'] : array(); + if ( empty( $themes ) ) { + wp_safe_redirect( add_query_arg( 'error', 'none', $referer ) ); + exit; + } + check_admin_referer( 'bulk-themes' ); + + /** This action is documented in wp-admin/network/site-themes.php */ + $referer = apply_filters( 'handle_network_bulk_actions-' . get_current_screen()->id, $referer, $action, $themes ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores + + wp_safe_redirect( $referer ); + exit; + } +} + +$wp_list_table->prepare_items(); + +add_thickbox(); + +add_screen_option( 'per_page' ); + +get_current_screen()->add_help_tab( + array( + 'id' => 'overview', + 'title' => __( 'Overview' ), + 'content' => + '<p>' . __( 'This screen enables and disables the inclusion of themes available to choose in the Appearance menu for each site. It does not activate or deactivate which theme a site is currently using.' ) . '</p>' . + '<p>' . __( 'If the network admin disables a theme that is in use, it can still remain selected on that site. If another theme is chosen, the disabled theme will not appear in the site’s Appearance > Themes screen.' ) . '</p>' . + '<p>' . __( 'Themes can be enabled on a site by site basis by the network admin on the Edit Site screen (which has a Themes tab); get there via the Edit action link on the All Sites screen. Only network admins are able to install or edit themes.' ) . '</p>', + ) +); + +$help_sidebar_autoupdates = ''; + +if ( current_user_can( 'update_themes' ) && wp_is_auto_update_enabled_for_type( 'theme' ) ) { + get_current_screen()->add_help_tab( + array( + 'id' => 'plugins-themes-auto-updates', + 'title' => __( 'Auto-updates' ), + 'content' => + '<p>' . __( 'Auto-updates can be enabled or disabled for each individual theme. Themes with auto-updates enabled will display the estimated date of the next auto-update. Auto-updates depends on the WP-Cron task scheduling system.' ) . '</p>' . + '<p>' . __( 'Please note: Third-party themes and plugins, or custom code, may override WordPress scheduling.' ) . '</p>', + ) + ); + + $help_sidebar_autoupdates = '<p>' . __( '<a href="https://wordpress.org/documentation/article/plugins-themes-auto-updates/">Documentation on Auto-updates</a>' ) . '</p>'; +} + +get_current_screen()->set_help_sidebar( + '<p><strong>' . __( 'For more information:' ) . '</strong></p>' . + '<p>' . __( '<a href="https://codex.wordpress.org/Network_Admin_Themes_Screen">Documentation on Network Themes</a>' ) . '</p>' . + $help_sidebar_autoupdates . + '<p>' . __( '<a href="https://wordpress.org/support/forums/">Support forums</a>' ) . '</p>' +); + +get_current_screen()->set_screen_reader_content( + array( + 'heading_views' => __( 'Filter themes list' ), + 'heading_pagination' => __( 'Themes list navigation' ), + 'heading_list' => __( 'Themes list' ), + ) +); + +// Used in the HTML title tag. +$title = __( 'Themes' ); +$parent_file = 'themes.php'; + +wp_enqueue_script( 'updates' ); +wp_enqueue_script( 'theme-preview' ); + +require_once ABSPATH . 'wp-admin/admin-header.php'; + +?> + +<div class="wrap"> +<h1 class="wp-heading-inline"><?php echo esc_html( $title ); ?></h1> + +<?php if ( current_user_can( 'install_themes' ) ) : ?> + <a href="theme-install.php" class="page-title-action"><?php echo esc_html__( 'Add New Theme' ); ?></a> +<?php endif; ?> + +<?php +if ( isset( $_REQUEST['s'] ) && strlen( $_REQUEST['s'] ) ) { + echo '<span class="subtitle">'; + printf( + /* translators: %s: Search query. */ + __( 'Search results for: %s' ), + '<strong>' . esc_html( $s ) . '</strong>' + ); + echo '</span>'; +} +?> + +<hr class="wp-header-end"> + +<?php +$message = ''; +$type = 'success'; + +if ( isset( $_GET['enabled'] ) ) { + $enabled = absint( $_GET['enabled'] ); + if ( 1 === $enabled ) { + $message = __( 'Theme enabled.' ); + } else { + $message = sprintf( + /* translators: %s: Number of themes. */ + _n( '%s theme enabled.', '%s themes enabled.', $enabled ), + number_format_i18n( $enabled ) + ); + } +} elseif ( isset( $_GET['disabled'] ) ) { + $disabled = absint( $_GET['disabled'] ); + if ( 1 === $disabled ) { + $message = __( 'Theme disabled.' ); + } else { + $message = sprintf( + /* translators: %s: Number of themes. */ + _n( '%s theme disabled.', '%s themes disabled.', $disabled ), + number_format_i18n( $disabled ) + ); + } +} elseif ( isset( $_GET['deleted'] ) ) { + $deleted = absint( $_GET['deleted'] ); + if ( 1 === $deleted ) { + $message = __( 'Theme deleted.' ); + } else { + $message = sprintf( + /* translators: %s: Number of themes. */ + _n( '%s theme deleted.', '%s themes deleted.', $deleted ), + number_format_i18n( $deleted ) + ); + } +} elseif ( isset( $_GET['enabled-auto-update'] ) ) { + $enabled = absint( $_GET['enabled-auto-update'] ); + if ( 1 === $enabled ) { + $message = __( 'Theme will be auto-updated.' ); + } else { + $message = sprintf( + /* translators: %s: Number of themes. */ + _n( '%s theme will be auto-updated.', '%s themes will be auto-updated.', $enabled ), + number_format_i18n( $enabled ) + ); + } +} elseif ( isset( $_GET['disabled-auto-update'] ) ) { + $disabled = absint( $_GET['disabled-auto-update'] ); + if ( 1 === $disabled ) { + $message = __( 'Theme will no longer be auto-updated.' ); + } else { + $message = sprintf( + /* translators: %s: Number of themes. */ + _n( '%s theme will no longer be auto-updated.', '%s themes will no longer be auto-updated.', $disabled ), + number_format_i18n( $disabled ) + ); + } +} elseif ( isset( $_GET['error'] ) && 'none' === $_GET['error'] ) { + $message = __( 'No theme selected.' ); + $type = 'error'; +} elseif ( isset( $_GET['error'] ) && 'main' === $_GET['error'] ) { + $message = __( 'You cannot delete a theme while it is active on the main site.' ); + $type = 'error'; +} + +if ( '' !== $message ) { + wp_admin_notice( + $message, + array( + 'type' => $type, + 'dismissible' => true, + 'id' => 'message', + ) + ); +} +?> + +<form method="get"> +<?php $wp_list_table->search_box( __( 'Search Installed Themes' ), 'theme' ); ?> +</form> + +<?php +$wp_list_table->views(); + +if ( 'broken' === $status ) { + echo '<p class="clear">' . __( 'The following themes are installed but incomplete.' ) . '</p>'; +} +?> + +<form id="bulk-action-form" method="post"> +<input type="hidden" name="theme_status" value="<?php echo esc_attr( $status ); ?>" /> +<input type="hidden" name="paged" value="<?php echo esc_attr( $page ); ?>" /> + +<?php $wp_list_table->display(); ?> +</form> + +</div> + +<?php +wp_print_request_filesystem_credentials_modal(); +wp_print_admin_notice_templates(); +wp_print_update_row_templates(); + +require_once ABSPATH . 'wp-admin/admin-footer.php'; |