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<?php |
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namespace BulkWP\BulkDelete\Core\Users; |
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use BulkWP\BulkDelete\Core\Base\BaseModule; |
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defined( 'ABSPATH' ) || exit; // Exit if accessed directly. |
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/** |
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* Encapsulates the Bulk Delete User Meta box Module Logic. |
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* All Bulk Delete User Meta box Modules should extend this class. |
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* |
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* @see BaseModule |
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* @since 5.5.2 |
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* @since 6.0.0 Renamed to UsersModule. |
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*/ |
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abstract class UsersModule extends BaseModule { |
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/** |
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* Build query params for WP_User_Query by using delete options. |
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* |
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* Return an empty query array to short-circuit deletion. |
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* |
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* @since 6.0.0 |
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* |
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* @param array $options Delete options. |
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* |
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* @return array Query. |
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*/ |
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abstract protected function build_query( $options ); |
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protected function parse_common_filters( $request ) { |
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$options = array(); |
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$options['login_restrict'] = bd_array_get_bool( $request, "smbd_{$this->field_slug}_login_restrict", false ); |
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$options['login_days'] = absint( bd_array_get( $request, "smbd_{$this->field_slug}_login_days", 0 ) ); |
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$options['registered_restrict'] = bd_array_get_bool( $request, "smbd_{$this->field_slug}_registered_restrict", false ); |
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$options['registered_date_op'] = bd_array_get( $request, 'smbd_' . $this->field_slug . '_op' ); |
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$options['registered_days'] = absint( bd_array_get( $request, "smbd_{$this->field_slug}_registered_days", 0 ) ); |
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$options['no_posts'] = bd_array_get_bool( $request, "smbd_{$this->field_slug}_no_posts", false ); |
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$options['no_posts_post_types'] = bd_array_get( $request, "smbd_{$this->field_slug}_no_post_post_types", array() ); |
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$options['reassign_user'] = bd_array_get_bool( $request, "smbd_{$this->field_slug}_post_reassign", false ); |
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$options['reassign_user_id'] = absint( bd_array_get( $request, "smbd_{$this->field_slug}_reassign_user_id", 0 ) ); |
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$options['limit_to'] = absint( bd_array_get( $request, "smbd_{$this->field_slug}_limit_to", 0 ) ); |
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return $options; |
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} |
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protected function do_delete( $options ) { |
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$query = $this->build_query( $options ); |
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if ( empty( $query ) ) { |
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// Short circuit deletion, if nothing needs to be deleted. |
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return 0; |
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} |
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$query = $this->exclude_users_from_deletion( $query ); |
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$query = $this->exclude_current_user( $query ); |
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return $this->delete_users_from_query( $query, $options ); |
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} |
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/** |
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* Query and Delete users. |
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* |
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* @since 5.5.2 |
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* @since 6.1.0 Query only user ids instead of user objects. |
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* @access protected |
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* |
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* @param array $query Options to query users. |
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* @param array $options Delete options. |
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* |
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* @return int Number of users who were deleted. |
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*/ |
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protected function delete_users_from_query( $query, $options ) { |
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$count = 0; |
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$users_ids = $this->query_users( $query ); |
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if ( ! function_exists( 'wp_delete_user' ) ) { |
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require_once ABSPATH . 'wp-admin/includes/user.php'; |
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} |
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foreach ( $users_ids as $users_id ) { |
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if ( ! $this->can_delete_by_logged_date( $options, $users_id ) ) { |
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continue; |
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} |
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if ( ! $this->can_delete_by_post_count( $options, $users_id ) ) { |
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continue; |
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} |
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/** |
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* Can a user be deleted. |
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* |
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* @since 6.0.0 |
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* @since 6.1.0 Changed second parameter to user id instead of user object. |
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* |
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* @param bool $delete Can Delete the User. (Default true) |
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* @param int $users_id User ID of the user who is about to be deleted. |
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* @param array $options Delete options. |
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* @param \BulkWP\BulkDelete\Core\Base\BaseModule $this Module that is triggering deletion. |
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*/ |
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if ( ! apply_filters( 'bd_can_delete_user', true, $users_id, $options, $this ) ) { |
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continue; |
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} |
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if ( isset( $options['reassign_user'] ) && $options['reassign_user'] ) { |
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$deleted = wp_delete_user( $users_id, $options['reassign_user_id'] ); |
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} else { |
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$deleted = wp_delete_user( $users_id ); |
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} |
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if ( $deleted ) { |
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$count ++; |
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} |
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} |
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return $count; |
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} |
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/** |
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* Query users using options. |
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* |
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* @since 6.1.0 Retrieve only user ids. |
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* |
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* @param array $options Query options. |
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* |
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* @return int[] List of user ids. |
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*/ |
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protected function query_users( $options ) { |
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$defaults = array( |
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'count_total' => false, |
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'fields' => 'ids', |
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); |
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$options = wp_parse_args( $options, $defaults ); |
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$wp_user_query = new \WP_User_Query( $options ); |
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/** |
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* This action before the query happens. |
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* |
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* @since 6.0.0 |
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* |
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* @param \WP_User_Query $wp_user_query Query object. |
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*/ |
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do_action( 'bd_before_query', $wp_user_query ); |
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$user_ids = $wp_user_query->get_results(); |
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/** |
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* This action runs after the query happens. |
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* |
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* @since 6.0.0 |
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* |
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* @param \WP_User_Query $wp_user_query Query object. |
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*/ |
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do_action( 'bd_after_query', $wp_user_query ); |
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return $user_ids; |
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} |
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/** |
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* Can the user be deleted based on the 'post count' option? |
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* |
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* This doesn't work well in batches. |
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* |
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* @link https://github.com/sudar/bulk-delete/issues/511 Github issue. |
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* @since 5.5.2 |
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* @since 6.1.0 Changed second parameter to user id instead of user object. |
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* @access protected |
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* |
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* @param array $delete_options Delete Options. |
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* @param int $user_id User id that needs to be deleted. |
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* |
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* @return bool True if the user can be deleted, false otherwise. |
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*/ |
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protected function can_delete_by_post_count( $delete_options, $user_id ) { |
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return ! ( |
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$delete_options['no_posts'] && |
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count_user_posts( $user_id, $delete_options['no_posts_post_types'] ) > 0 |
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); |
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} |
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/** |
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* Get the date query part for WP_User_Query. |
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* |
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* Date query corresponds to user registered date. |
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* |
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* @since 6.0.0 |
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* |
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* @param array $options Delete options. |
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* |
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* @return array Date Query. |
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*/ |
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protected function get_date_query( $options ) { |
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if ( ! $options['registered_restrict'] ) { |
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return array(); |
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} |
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if ( $options['registered_days'] <= 0 ) { |
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return array(); |
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} |
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if ( ! isset( $options['registered_date_op'] ) ) { |
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return array( |
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'before' => $options['registered_days'] . ' days ago', |
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); |
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} |
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if ( 'before' === $options['registered_date_op'] || 'after' === $options['registered_date_op'] ) { |
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return array( |
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$options['registered_date_op'] => $options['registered_days'] . ' days ago', |
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); |
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} |
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return array(); |
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} |
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/** |
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* Can the user be deleted based on the 'logged in date' option? |
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* |
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* This doesn't work well in batches. |
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* |
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* @link https://github.com/sudar/bulk-delete/issues/511 Github issue. |
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* @since 5.5.2 |
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* @since 6.1.0 Changed second parameter to user id instead of user object. |
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* @access protected |
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* |
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* @param array $delete_options Delete Options. |
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* @param int $user_id User id that needs to be deleted. |
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* |
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* @return bool True if the user can be deleted, false otherwise. |
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*/ |
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protected function can_delete_by_logged_date( $delete_options, $user_id ) { |
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if ( $delete_options['login_restrict'] ) { |
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$login_days = $delete_options['login_days']; |
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$last_login = bd_get_last_login( $user_id ); |
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if ( null !== $last_login ) { |
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// we have a logged-in entry for the user in simple login log plugin. |
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if ( strtotime( $last_login ) > strtotime( '-' . $login_days . 'days' ) ) { |
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return false; |
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} |
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} else { |
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// we don't have a logged-in entry for the user in simple login log plugin. |
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if ( $login_days > 0 ) { |
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// non-zero value for login date. So don't delete this user. |
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return false; |
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} |
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} |
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} |
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return true; |
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} |
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/** |
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* Render User Login restrict settings. |
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* |
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* @since 5.5 |
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* @since 6.2.0 Added $show_login_filter param. |
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* |
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* @param bool $show_login_filter True/False. |
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*/ |
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protected function render_user_login_restrict_settings( $show_login_filter = true ) { |
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?> |
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<tr> |
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<td scope="row" colspan="2"> |
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<label for="smbd_<?php echo esc_attr( $this->field_slug ); ?>_registered_restrict"> |
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<input name="smbd_<?php echo esc_attr( $this->field_slug ); ?>_registered_restrict" id="smbd_<?php echo esc_attr( $this->field_slug ); ?>_registered_restrict" value="true" type="checkbox"> |
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<?php _e( 'Restrict to users who are registered in the site ', 'bulk-delete' ); ?> |
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</label> |
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<select name="smbd_<?php echo esc_attr( $this->field_slug ); ?>_op" id="smbd_<?php echo esc_attr( $this->field_slug ); ?>_op" disabled> |
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<option value="before"><?php _e( 'for at least', 'bulk-delete' ); ?></option> |
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<option value="after"><?php _e( 'in the last', 'bulk-delete' ); ?></option> |
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</select> |
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<input type="number" name="smbd_<?php echo esc_attr( $this->field_slug ); ?>_registered_days" id="smbd_<?php echo esc_attr( $this->field_slug ); ?>_registered_days" class="screen-per-page" disabled value="0" min="0"><?php _e( ' days.', 'bulk-delete' ); ?> |
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</td> |
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</tr> |
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<?php if ( $show_login_filter ) : ?> |
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<tr> |
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<td scope="row" colspan="2"> |
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<label> |
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<input name="smbd_<?php echo esc_attr( $this->field_slug ); ?>_login_restrict" id="smbd_<?php echo esc_attr( $this->field_slug ); ?>_login_restrict" |
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value="true" type="checkbox" <?php disabled( false, bd_is_simple_login_log_present() ); ?>> |
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<?php _e( 'Restrict to users who have not logged in the last ', 'bulk-delete' ); ?> |
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</label> |
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<input type="number" name="smbd_<?php echo esc_attr( $this->field_slug ); ?>_login_days" id="smbd_<?php echo esc_attr( $this->field_slug ); ?>_login_days" class="screen-per-page" value="0" min="0" disabled> <?php _e( 'days', 'bulk-delete' ); ?>. |
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<?php if ( ! bd_is_simple_login_log_present() ) : ?> |
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<span style = "color:red"> |
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<?php _e( 'Need the free "Simple Login Log" Plugin', 'bulk-delete' ); ?> <a href = "https://wordpress.org/plugins/simple-login-log/">Install now</a> |
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</span> |
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<?php endif; ?> |
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</td> |
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</tr> |
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<?php if ( bd_is_simple_login_log_present() ) : ?> |
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<tr> |
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<td scope="row" colspan="2"> |
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<?php _e( 'Enter "0 days" to delete users who have never logged in after the "Simple Login Log" plugin has been installed.', 'bulk-delete' ); ?> |
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</tr> |
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<?php endif; ?> |
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<?php endif; ?> |
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<?php |
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} |
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/** |
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* Render delete user with no posts settings. |
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* |
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* @since 5.5 |
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*/ |
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protected function render_user_with_no_posts_settings() { |
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?> |
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<tr> |
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<td scope="row" colspan="2"> |
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<input type="checkbox" value="true" |
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name="smbd_<?php echo esc_attr( $this->field_slug ); ?>_no_posts" |
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id="smbd_<?php echo esc_attr( $this->field_slug ); ?>_no_posts" class="user_restrict_to_no_posts_filter"> |
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<label for="smbd_<?php echo esc_attr( $this->field_slug ); ?>_no_posts"> |
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<?php _e( "Restrict to users who don't have any posts.", 'bulk-delete' ); ?> |
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</label> |
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</td> |
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</tr> |
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<tr class="user_restrict_to_no_posts_filter_items visually-hidden"> |
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<td scope="row" colspan="2"> |
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<table class="filter-items"> |
331
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<tr> |
332
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<td scope="row"> |
333
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<?php _e( 'Select the post types. By default all post types are considered.', 'bulk-delete' ); ?> |
334
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</td> |
335
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</tr> |
336
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337
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<?php $this->render_post_type_checkboxes( "smbd_{$this->field_slug}_no_post_post_types" ); ?> |
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</table> |
339
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</td> |
340
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</tr> |
341
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342
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<?php |
343
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} |
344
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345
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/** |
346
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* Get unique user meta keys. |
347
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* |
348
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* @since 5.5 |
349
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* |
350
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* @return array List of unique meta keys. |
351
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*/ |
352
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protected function get_unique_user_meta_keys() { |
353
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global $wpdb; |
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355
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return $wpdb->get_col( "SELECT DISTINCT(meta_key) FROM {$wpdb->prefix}usermeta ORDER BY meta_key" ); |
356
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} |
357
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358
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/** |
359
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* Exclude current user from being deleted. |
360
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* |
361
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* @param array $query WP_User_Query args. |
362
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* |
363
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* @return array Modified query args. |
364
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*/ |
365
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protected function exclude_current_user( $query ) { |
366
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$current_user_id = get_current_user_id(); |
367
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368
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if ( $current_user_id <= 0 ) { |
369
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return $query; |
370
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} |
371
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372
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if ( isset( $query['exclude'] ) ) { |
373
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$query['exclude'] = array_merge( $query['exclude'], array( $current_user_id ) ); |
374
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} else { |
375
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$query['exclude'] = array( $current_user_id ); |
376
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} |
377
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378
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if ( isset( $query['include'] ) ) { |
379
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$query['include'] = array_diff( $query['include'], $query['exclude'] ); |
380
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unset( $query['exclude'] ); |
381
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} |
382
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383
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return $query; |
384
|
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} |
385
|
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|
386
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|
/** |
387
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|
* Exclude users from deletion. |
388
|
|
|
* |
389
|
|
|
* @since 6.0.0 |
390
|
|
|
* |
391
|
|
|
* @param array $query Pre-built query. |
392
|
68 |
|
* |
393
|
68 |
|
* @return array Modified query. |
394
|
|
|
*/ |
395
|
68 |
|
protected function exclude_users_from_deletion( array $query ) { |
396
|
66 |
|
/** |
397
|
|
|
* Filter the list of user ids that will be excluded from deletion. |
398
|
|
|
* |
399
|
2 |
|
* @since 6.0.0 |
400
|
|
|
* |
401
|
|
|
* @param array $excluded_ids User IDs to be excluded during deletion. |
402
|
2 |
|
*/ |
403
|
|
|
$excluded_user_ids = apply_filters( 'bd_excluded_user_ids', array() ); |
404
|
|
|
|
405
|
2 |
|
if ( is_array( $excluded_user_ids ) && ! empty( $excluded_user_ids ) ) { |
406
|
|
|
if ( isset( $query['exclude'] ) ) { |
407
|
|
|
$query['exclude'] = array_merge( $query['exclude'], $excluded_user_ids ); |
408
|
|
|
} else { |
409
|
|
|
$query['exclude'] = $excluded_user_ids; |
410
|
2 |
|
} |
411
|
|
|
} |
412
|
|
|
|
413
|
|
|
if ( isset( $query['include'] ) ) { |
414
|
|
|
$query['include'] = array_diff( $query['include'], $query['exclude'] ); |
415
|
|
|
unset( $query['exclude'] ); |
416
|
|
|
} |
417
|
|
|
|
418
|
|
|
return $query; |
419
|
|
|
} |
420
|
|
|
|
421
|
|
|
/** |
422
|
68 |
|
* Get Users ids from User logins. |
423
|
|
|
* |
424
|
|
|
* @param array $user_logins User Logins. |
425
|
|
|
* |
426
|
|
|
* @return array User ids. |
427
|
|
|
*/ |
428
|
|
|
protected function get_user_ids_from_logins( $user_logins ) { |
429
|
|
|
$args = array( |
430
|
68 |
|
'fields' => 'ID', |
431
|
|
|
'login__in' => $user_logins, |
432
|
68 |
|
); |
433
|
|
|
|
434
|
|
|
return get_users( $args ); |
435
|
|
|
} |
436
|
|
|
|
437
|
|
|
/** |
438
|
|
|
* Get Users ids from User emails. |
439
|
|
|
* |
440
|
68 |
|
* This is done in a batch of 500 since it involves a IN query. |
441
|
|
|
* |
442
|
|
|
* @param array $user_emails User emails. |
443
|
|
|
* |
444
|
|
|
* @return array User ids. |
445
|
68 |
|
*/ |
446
|
|
|
protected function get_user_ids_from_emails( $user_emails ) { |
447
|
|
|
global $wpdb; |
448
|
|
|
|
449
|
|
|
$user_email_chunks = array_chunk( $user_emails, 500 ); |
450
|
|
|
|
451
|
|
|
$user_ids = array(); |
452
|
|
|
|
453
|
|
|
foreach ( $user_email_chunks as $user_email_chunk ) { |
454
|
|
|
$placeholders = array_fill( 0, count( $user_email_chunk ), '%s' ); |
455
|
|
|
$format = implode( ',', $placeholders ); |
456
|
|
|
|
457
|
|
|
$query = "SELECT ID FROM $wpdb->users WHERE user_email in ($format)"; |
458
|
|
|
$user_ids[] = $wpdb->get_col( $wpdb->prepare( $query, $user_email_chunk ) ); |
459
|
|
|
} |
460
|
|
|
|
461
|
|
|
return $user_ids; |
462
|
|
|
} |
463
|
|
|
} |
464
|
|
|
|