Ticket #1889: 1889.diff

includes/admin/tools.php

@@ -1088 +1088 @@
                                                 </td>
                                         </tr>
                                         <tr valign="top">
+                                                <th scope="row"><?php esc_html_e( 'Delete imported users?', 'bbpress' ) ?></th>
+                                                <td>
+                                                        <fieldset>
+                                                                <legend class="screen-reader-text"><span><?php esc_html_e( "Say it ain't so!", 'bbpress' ) ?></span></legend>
+                                                                <label><input type="checkbox" class="checkbox" name="bbpress-delete-imported-users" id="bbpress-delete-imported-users" value="1" /> <?php esc_html_e( 'This option will delete all users previously imported and cannot be undone.', 'bbpress' ); ?></label>
+                                                                <p><?php esc_html_e( "You only get one shot at this, if you reset the forums without deleting the imported users subsequent forum resets will NOT delete imported users.", 'bbpress' ) ?></p>
+                                                        </fieldset>
+                                                </td>
+                                        </tr>
+                                        <tr valign="top">
                                                 <th scope="row"><?php esc_html_e( 'Are you sure you want to do this?', 'bbpress' ) ?></th>
                                                 <td>
                                                         <fieldset>
@@ -1168 +1178 @@
         $result     = is_wp_error( $wpdb->query( $sql_delete ) ) ? $failed : $success;
         $messages[] = sprintf( $statement, $result );
 
-        /** User Meta *********************************************************/
+        /** User **************************************************************/
 
-        $statement  = __( 'Deleting User Meta&hellip; %s', 'bbpress' );
-        $sql_delete = "DELETE FROM `{$wpdb->usermeta}` WHERE `meta_key` LIKE '%%_bbp_%%';";
-        $result     = is_wp_error( $wpdb->query( $sql_delete ) ) ? $failed : $success;
-        $messages[] = sprintf( $statement, $result );
+        if ( ! bbp_is_post_request() || !empty( $_POST['bbpress-delete-imported-users'] ) ) {
+                $sql_users  = $wpdb->get_results( "SELECT `user_id` FROM `{$wpdb->usermeta}` WHERE `meta_key` = '_bbp_user_id'", OBJECT_K );
+                if ( !empty( $sql_users ) ) {
+                        foreach ( $sql_users as $key => $value ) {
+                                $sql_meta[] = $key;
+                        }
+                        $statement      = __( 'Deleting User&hellip; %s', 'bbpress' );
+                        $sql_meta   = implode( "', '", $sql_meta );
+                        $sql_delete = "DELETE FROM `{$wpdb->users}` WHERE `ID` IN ('{$sql_meta}');";
+                        $result     = is_wp_error( $wpdb->query( $sql_delete ) ) ? $failed : $success;
+                        $messages[] = sprintf( $statement, $result );
+                        $statement  = __( 'Deleting User Meta&hellip; %s', 'bbpress' );
+                        $sql_delete = "DELETE FROM `{$wpdb->usermeta}` WHERE `user_id` IN ('{$sql_meta}');";
+                        $result     = is_wp_error( $wpdb->query( $sql_delete ) ) ? $failed : $success;
+                        $messages[] = sprintf( $statement, $result );
+                }
+        } else {
+                $statement  = __( 'Deleting User Meta&hellip; %s', 'bbpress' );
+                $sql_delete = "DELETE FROM `{$wpdb->usermeta}` WHERE `meta_key` LIKE '%%_bbp_%%';";
+                $result     = is_wp_error( $wpdb->query( $sql_delete ) ) ? $failed : $success;
+                $messages[] = sprintf( $statement, $result );
+        }
 
         /** Converter *********************************************************/