Ticket #49199: 49199.2.diff

src/wp-admin/css/themes.css

@@ -688 +688 @@
         line-height: inherit;
 }
 
-.theme-overlay .theme-author a {
+.theme-overlay .theme-author a,
+.theme-overlay .theme-autoupdate a {
         text-decoration: none;
 }
 

src/wp-admin/includes/theme.php

@@ -652 +652 @@
                         );
                 }
 
+                $$wp_auto_update_themes = get_site_option( 'wp_auto_update_themes', array() );
+                $is_autoupdated_enabled = null;
+                if ( in_array( $slug, $wp_auto_update_themes, true ) ) {
+                        $is_autoupdated_enabled = true;
+                }
+
                 $prepared_themes[ $slug ] = array(
                         'id'           => $slug,
                         'name'         => $theme->display( 'Name' ),
@@ -666 +672 @@
                         'hasUpdate'    => isset( $updates[ $slug ] ),
                         'hasPackage'   => isset( $updates[ $slug ] ) && ! empty( $updates[ $slug ]['package'] ),
                         'update'       => get_theme_update_available( $theme ),
+                        'autoupdated'  => $is_autoupdated_enabled,
                         'actions'      => array(
                                 'activate'  => current_user_can( 'switch_themes' ) ? wp_nonce_url( admin_url( 'themes.php?action=activate&stylesheet=' . $encoded_slug ), 'switch-theme_' . $slug ) : null,
                                 'customize' => $customize_action,
                                 'delete'    => current_user_can( 'delete_themes' ) ? wp_nonce_url( admin_url( 'themes.php?action=delete&stylesheet=' . $encoded_slug ), 'delete-theme_' . $slug ) : null,
+                                'autoupdate' => current_user_can( 'update_themes' ) ? wp_nonce_url( admin_url( 'themes.php?action=autoupdate&stylesheet=' . $encoded_slug ), 'autoupdate-theme_' . $slug ) : null,
                         ),
                 );
         }

src/wp-admin/themes.php

@@ -53 +53 @@
 
                 wp_redirect( admin_url( 'themes.php?resumed=true' ) );
                 exit;
+        } elseif ( 'autoupdate' == $_GET['action'] ) {
+                check_admin_referer( 'autoupdate-theme_' . $_GET['stylesheet'] );
+                $theme = wp_get_theme( $_GET['stylesheet'] );
+                $slug = $theme->get_stylesheet();
+
+                if ( ! current_user_can( 'update_themes' ) ) {
+                        wp_die(
+                                '<h1>' . __( 'You need a higher level of permission.' ) . '</h1>' .
+                                '<p>' . __( 'Sorry, you are not allowed to enable automatic update for themes.' ) . '</p>',
+                                403
+                        );
+                }
+
+                $wp_auto_update_themes = get_site_option( 'wp_auto_update_themes', array() );
+                if ( ! in_array( $slug, $wp_auto_update_themes, true ) ) {
+                        $autoupdate_action    = 'enable';
+                        $wp_auto_update_themes[] = $slug;
+                } else {
+                        $autoupdate_action    = 'disable';
+                        $wp_auto_update_themes = array_diff( $wp_auto_update_themes, array( $slug ) );
+                }
+
+                update_site_option( 'wp_auto_update_themes', $wp_auto_update_themes );
+
+                wp_redirect( admin_url( 'themes.php?autoupdated=' . $autoupdate_action ) );
+                exit;
         } elseif ( 'delete' == $_GET['action'] ) {
                 check_admin_referer( 'delete-theme_' . $_GET['stylesheet'] );
                 $theme = wp_get_theme( $_GET['stylesheet'] );
@@ -228 +254 @@
         ?>
         <div id="message6" class="error"><p><?php _e( 'Theme could not be resumed because it triggered a <strong>fatal error</strong>.' ); ?></p></div>
         <?php
+} elseif ( isset( $_GET['autoupdated'] ) ) {
+        $wp_auto_update_themes = get_site_option( 'wp_auto_update_themes', array() );
+        $autoupdate_notice  = __( 'The selected theme won’t update automatically anymore.' );
+        if ( 'enable' === $_GET['autoupdated'] ) {
+                $autoupdate_notice = __( 'The selected theme will now update automatically.' );
+        }
+        ?>
+        <div id="message7" class="updated notice is-dismissible"><p><?php echo $autoupdate_notice; ?></p></div>
+        <?php
 }
 
 $ct = wp_get_theme();
@@ -359 +394 @@
                         $aria_label = sprintf( _x( 'Activate %s', 'theme' ), '{{ data.name }}' );
                         ?>
                         <a class="button activate" href="<?php echo $theme['actions']['activate']; ?>" aria-label="<?php echo esc_attr( $aria_label ); ?>"><?php _e( 'Activate' ); ?></a>
+                        <?php
+                        /* translators: %s: Theme name. */
+                        $aria_label_enable  = sprintf( _x( 'Enable automatic update for %s', 'theme' ), '{{ data.name }}' );
+                        $aria_label_disable = sprintf( _x( 'Disable automatic update for %s', 'theme' ), '{{ data.name }}' );
+                        ?>
+                        <# if ( data.autoupdated ) { #>
+                                <a class="button autoupdate" href="{{{ data.actions.autoupdate }}}" aria-label="<?php echo $aria_label_disable; ?>"><?php _e( 'Disable auto update' ); ?></a>
+                        <# } else { #>
+                                <a class="button autoupdate" href="{{{ data.actions.autoupdate }}}" aria-label="<?php echo $aria_label_enable; ?>"><?php _e( 'Enable auto update' ); ?></a>
+                        <# } #>
                         <?php if ( current_user_can( 'edit_theme_options' ) && current_user_can( 'customize' ) ) { ?>
                                 <a class="button button-primary load-customize hide-if-no-customize" href="<?php echo $theme['actions']['customize']; ?>"><?php _e( 'Live Preview' ); ?></a>
                         <?php } ?>
@@ -562 +607 @@
                                         printf( __( 'By %s' ), '{{{ data.authorAndUri }}}' );
                                         ?>
                                 </p>
-
+                                <p class="theme-autoupdate">
+                                        <?php
+                                        /* translators: %s: Theme name. */
+                                        $aria_label_enable  = sprintf( _x( 'Enable automatic update for %s', 'theme' ), '{{ data.name }}' );
+                                        $aria_label_disable = sprintf( _x( 'Disable automatic update for %s', 'theme' ), '{{ data.name }}' );
+                                        ?>
+                                        <# if ( data.autoupdated ) { #>
+                                                <a href="{{{ data.actions.autoupdate }}}" aria-label="<?php echo $aria_label_disable; ?>"><span class="dashicons dashicons-update" aria-hidden="true"></span> <?php _e( 'Disable automatic updates' ); ?></a>
+                                        <# } else { #>
+                                                <a href="{{{ data.actions.autoupdate }}}" aria-label="<?php echo $aria_label_enable; ?>"><span class="dashicons dashicons-update" aria-hidden="true"></span> <?php _e( 'Enable automatic updates' ); ?></a>
+                                        <# } #>
+                                </p>
                                 <# if ( data.hasUpdate ) { #>
                                 <div class="notice notice-warning notice-alt notice-large">
                                         <h3 class="notice-title"><?php _e( 'Update Available' ); ?></h3>
                                         {{{ data.update }}}
+                                        <# if ( data.autoupdated ) { #>
+                                                <?php
+                                                $next_update_time = wp_next_scheduled( 'wp_version_check' );
+                                                $time_to_next_update = human_time_diff( intval( $next_update_time ) );
+                                                $autoupdate = sprintf(
+                                                        /* translators: Time until the next update. */
+                                                        __( 'Automatic update scheduled in %s.' ),
+                                                        $time_to_next_update
+                                                );
+                                                ?>
+                                                <p class="theme-autoupdate-enabled"><?php echo $autoupdate; ?></p>
+                                        <# } #>
                                 </div>
                                 <# } #>
                                 <p class="theme-description">{{{ data.description }}}</p>

src/wp-admin/update-core.php

@@ -478 +478 @@
 
         <tbody class="plugins">
         <?php
+        $wp_auto_update_themes = get_site_option( 'wp_auto_update_themes', array() );
+
         foreach ( $themes as $stylesheet => $theme ) {
                 $checkbox_id = 'checkbox_' . md5( $theme->get( 'Name' ) );
+
+                $autoupdate = '';
+                if ( in_array( $stylesheet, $wp_auto_update_themes, true ) ) {
+                        $next_update_time = wp_next_scheduled( 'wp_version_check' );
+                        $time_to_next_update = human_time_diff( intval( $next_update_time ) );
+                        $autoupdate = ' <p class="theme-autoupdate-enabled">';
+                        $autoupdate .= sprintf(
+                                /* translators: Time until the next update. */
+                                __( 'Automatic update scheduled in %s.' ),
+                                $time_to_next_update
+                        );
+                        $autoupdate .= '</p> ';
+                }
                 ?>
         <tr>
                 <td class="check-column">
@@ -501 +516 @@
                                 $theme->display( 'Version' ),
                                 $theme->update['new_version']
                         );
+                        echo $autoupdate;
                         ?>
                 </p></td>
         </tr>

src/wp-includes/update.php

@@ -813 +813 @@
         return;
 }
 
+function wp_auto_update_theme( $update, $item ) {
+        $$wp_auto_update_themes = get_site_option( 'wp_auto_update_themes', array() );
+        if ( in_array( $item->theme, $wp_auto_update_themes, true ) ) {
+                return true;
+        } else {
+                return $update;
+        }
+}
+
 add_action( 'admin_init', '_maybe_update_core' );
 add_action( 'wp_version_check', 'wp_version_check' );
 
@@ -831 +840 @@
 add_action( 'update_option_WPLANG', 'wp_clean_update_cache', 10, 0 );
 
 add_action( 'wp_maybe_auto_update', 'wp_maybe_auto_update' );
+add_filter( 'auto_update_theme', 'wp_auto_update_theme', 10, 2 );
 
 add_action( 'init', 'wp_schedule_update_checks' );