<?php
/**
 * Custom Sensors for Gravity Forms plugin.
 *
 * Class file for alert manager.
 *
 * @since   1.0.0
 *
 * @package wsal
 * @subpackage wsal-gravity-forms
 */

declare(strict_types=1);

namespace WSAL\WP_Sensors;

use WSAL\Helpers\Settings_Helper;
use WSAL\Controllers\Alert_Manager;
use WSAL\WP_Sensors\Helpers\GravityForms_Helper;

// Exit if accessed directly.
if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

if ( ! class_exists( '\WSAL\WP_Sensors\Gravity_Forms_Sensor' ) ) {
	/**
	 * Custom sensor for Gravity Forms plugin.
	 *
	 * @since 4.6.0
	 */
	class Gravity_Forms_Sensor {
		/**
		 * Holds a cached value if the checked alert has recently fired.
		 *
		 * @var array|null
		 *
		 * @since 4.6.0
		 */
		private static $old_form = null;

		/**
		 * Hook events related to sensor.
		 *
		 * @since 4.6.0
		 */
		public static function init() {
			if ( GravityForms_Helper::is_gravityforms_active() && is_user_logged_in() ) {
				add_action( 'gform_form_post_get_meta', array( __CLASS__, 'get_before_post_edit_data' ) );

				// Forms.
				add_action( 'gform_after_save_form', array( __CLASS__, 'event_form_saved' ), 10, 2 );
				add_action( 'gform_post_form_trashed', array( __CLASS__, 'event_form_trashed' ), 10, 1 );
				add_action( 'gform_before_delete_form', array( __CLASS__, 'event_form_deleted' ) );
				add_action( 'gform_post_form_duplicated', array( __CLASS__, 'event_form_duplicated' ), 10, 2 );
				add_action( 'gform_post_update_form_meta', array( __CLASS__, 'event_form_meta_updated' ), 10, 3 );
				add_action( 'gform_forms_post_import', array( __CLASS__, 'event_forms_imported' ), 10, 1 );
				add_action( 'gform_post_form_activated', array( __CLASS__, 'event_form_activated' ), 10, 1 );
				add_action( 'gform_post_form_deactivated', array( __CLASS__, 'event_form_deactivated' ), 10, 1 );

				// Confirmations.
				add_action( 'gform_pre_confirmation_save', array( __CLASS__, 'event_form_confirmation_saved' ), 10, 3 );
				add_action( 'gform_pre_confirmation_deleted', array( __CLASS__, 'event_form_confirmation_deleted' ), 10, 2 );

				// Notifications.
				add_action( 'gform_pre_notification_deleted', array( __CLASS__, 'event_form_notification_deleted' ), 10, 2 );
				add_action( 'gform_pre_notification_activated', array( __CLASS__, 'event_form_notification_activated' ), 10, 2 );
				add_action( 'gform_pre_notification_deactivated', array( __CLASS__, 'event_form_notification_deactivated' ), 10, 2 );

				// Entries.
				add_action( 'gform_delete_entry', array( __CLASS__, 'event_form_entry_deleted' ), 10, 1 );
				add_action( 'gform_update_status', array( __CLASS__, 'event_form_entry_trashed' ), 10, 3 );
				add_action( 'gform_post_note_added', array( __CLASS__, 'event_form_entry_note_added' ), 10, 6 );
				add_action( 'gform_pre_note_deleted', array( __CLASS__, 'event_form_entry_note_deleted' ), 10, 2 );
				add_action( 'gform_post_update_entry_property', array( __CLASS__, 'event_form_entry_updated' ), 10, 4 );

				// Global Settings.
				add_action( 'updated_option', array( __CLASS__, 'event_settings_updated' ), 10, 3 );
				add_action( 'gform_post_export_entries', array( __CLASS__, 'event_process_export' ), 10, 5 );
				add_action( 'gform_form_export_filename', array( __CLASS__, 'event_process_export_forms' ), 10, 2 );
			}

			// Form submitted.
			add_action( 'gform_after_submission', array( __CLASS__, 'event_form_submitted' ), 10, 2 );
		}

		/**
		 * That needs to be registered as a frontend sensor, when the admin sets the plugin to monitor the login from 3rd parties.
		 *
		 * @return boolean
		 *
		 * @since 4.5.1
		 */
		public static function is_frontend_sensor(): bool {
			$frontend_events = Settings_Helper::get_frontend_events();
			$should_load     = ( isset( $frontend_events['gravityforms'] ) && $frontend_events['gravityforms'] );

			if ( $should_load ) {
				return true;
			}

			return false;
		}

		/**
		 * Loads all the plugin dependencies early.
		 *
		 * @return void
		 *
		 * @since 4.6.0
		 */
		public static function early_init() {
			\add_filter(
				'wsal_event_objects',
				array( GravityForms_Helper::class, 'wsal_gravityforms_add_custom_event_objects' ),
				10,
				2
			);

			\add_filter(
				'wsal_save_settings_disabled_events',
				array(
					GravityForms_Helper::class,
					'save_settings_disabled_events',
				),
				10,
				4
			);
			\add_filter(
				'wsal_event_type_data',
				array( GravityForms_Helper::class, 'wsal_gravityforms_add_custom_event_type' ),
				10,
				2
			);
			\add_filter(
				'wsal_togglealerts_sub_category_events',
				array( GravityForms_Helper::class, 'wsal_gravityforms_extension_togglealerts_sub_category_events' )
			);
			\add_filter(
				'wsal_togglealerts_sub_category_titles',
				array( GravityForms_Helper::class, 'wsal_gravityforms_extension_togglealerts_sub_category_titles' ),
				10,
				2
			);
			\add_filter(
				'wsal_load_public_sensors',
				array( GravityForms_Helper::class, 'wsal_gravityforms_extension_load_public_sensors' )
			);
			\add_action(
				'wsal_togglealerts_append_content_to_toggle',
				array( GravityForms_Helper::class, 'append_content_to_toggle' )
			);
			\add_filter(
				'wsal_load_on_frontend',
				array( GravityForms_Helper::class, 'wsal_gravityforms_allow_sensor_on_frontend' ),
				10,
				2
			);
		}

		/**
		 * Trigger event when an entry is modified.
		 *
		 * @param int    $entry_id       - Entry ID.
		 * @param string $property_name  - Value being updated.
		 * @param string $property_value - New value.
		 * @param string $previous_value - Old value.
		 *
		 * @return void
		 *
		 * @since 4.6.0
		 */
		public static function event_form_entry_updated( $entry_id, $property_name, $property_value, $previous_value ) {
			if ( isset( $_POST['gforms_save_entry'] ) || isset( $_POST['name'] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Missing
				$item_being_updated = isset( $_POST['name'] ) ? sanitize_text_field( wp_unslash( $_POST['name'] ) ) : false; // phpcs:ignore WordPress.Security.NonceVerification.Missing
				$entry              = \GFAPI::get_entry( $entry_id );
				$form               = \GFAPI::get_form( $entry['form_id'] );
				$entry_name         = self::determine_entry_name( $entry );

				$editor_link = esc_url(
					add_query_arg(
						array(
							'view' => 'entry',
							'id'   => $entry['form_id'],
							'lid'  => $entry_id,
						),
						admin_url( 'admin.php?page=gf_entries' )
					)
				);

				if ( 'is_starred' === $item_being_updated ) {
					// Starred.
					if ( $previous_value !== $property_value && $property_value ) {
						$variables = array(
							'EventType'   => 'starred',
							'entry_title' => $entry_name,
							'form_name'   => $form['title'],
							'form_id'     => $form['id'],
							'EntryLink'   => $editor_link,
						);
						Alert_Manager::trigger_event( 5710, $variables );
					}

					// Unstarred.
					if ( $previous_value !== $property_value && ! $property_value ) {
						$variables = array(
							'EventType'   => 'unstarred',
							'entry_title' => $entry_name,
							'form_name'   => $form['title'],
							'form_id'     => $form['id'],
							'EntryLink'   => $editor_link,
						);
						Alert_Manager::trigger_event( 5710, $variables );
					}
				} elseif ( 'is_read' === $item_being_updated ) {
					// Starred.
					if ( $property_value ) {
						$variables = array(
							'EventType'   => 'read',
							'entry_title' => $entry_name,
							'form_name'   => $form['title'],
							'form_id'     => $form['id'],
							'EntryLink'   => $editor_link,
						);
						Alert_Manager::trigger_event( 5711, $variables );
					}

					// Unstarred.
					if ( ! $property_value ) {
						$variables = array(
							'EventType'   => 'unread',
							'entry_title' => $entry_name,
							'form_name'   => $form['title'],
							'form_id'     => $form['id'],
							'EntryLink'   => $editor_link,
						);
						Alert_Manager::trigger_event( 5711, $variables );
					}
				} else {
					$variables = array(
						'entry_name' => sanitize_text_field( $entry_name ),
						'form_name'  => sanitize_text_field( $form['title'] ),
						'form_id'    => $form['id'],
						'EntryLink'  => $editor_link,
					);

					Alert_Manager::trigger_event( 5717, $variables );
				}
			}
		}

		/**
		 * Handles forms being imported.
		 *
		 * @param array $forms - new form data.
		 *
		 * @return void
		 *
		 * @since 4.6.0
		 */
		public static function event_forms_imported( $forms ) {
			foreach ( $forms as $form ) {
				$variables = array(
					'EventType' => 'imported',
					'form_name' => sanitize_text_field( $form['title'] ),
					'form_id'   => $form['id'],
				);

				Alert_Manager::trigger_event( 5719, $variables );
			}
		}

		/**
		 * Handles triggering an event during export of fields.
		 *
		 * @param array  $form       The Form object to get the entries from.
		 * @param string $start_date The start date for when the export of entries should take place.
		 * @param string $end_date   The end date for when the export of entries should stop.
		 * @param array  $fields     The specified fields where the entries should be exported from.
		 * @param string $export_id  A unique ID for the export.
		 *
		 * @since 4.6.0
		 */
		public static function event_process_export( $form, $start_date, $end_date, $fields, $export_id ) {
			if ( isset( $_POST['export_form'] ) && check_admin_referer( 'rg_start_export', 'rg_start_export_nonce' ) ) {
				$form = \GFAPI::get_form( sanitize_text_field( wp_unslash( $_POST['export_form'] ) ) );

				$variables = array(
					'form_name' => sanitize_text_field( $form['title'] ),
					'form_id'   => sanitize_text_field( wp_unslash( $_POST['export_form'] ) ),
					'start'     => ( ! empty( $start_date ) ) ? sanitize_text_field( wp_unslash( $start_date ) ) : esc_html__( 'Not supplied', 'wsal-gravityforms' ),
					'end'       => ( ! empty( $end_date ) ) ? sanitize_text_field( wp_unslash( $end_date ) ) : esc_html__( 'Not supplied', 'wsal-gravityforms' ),
				);

				Alert_Manager::trigger_event( 5718, $variables );
			}
		}

		/**
		 * Report event when forms are exported.
		 *
		 * @param string $filename - Export filename.
		 * @param array  $form_ids - Ids being exported.
		 *
		 * @return string $filename - Original filename.
		 *
		 * @since 4.6.0
		 */
		public static function event_process_export_forms( $filename, $form_ids ) {
			foreach ( $form_ids as $form_id ) {
				$form       = \GFAPI::get_form( $form_id );
				$alert_code = 5719;

				$variables = array(
					'EventType' => 'exported',
					'form_name' => sanitize_text_field( $form['title'] ),
					'form_id'   => $form_id,
				);

				Alert_Manager::trigger_event( $alert_code, $variables );
			}

			return $filename;
		}

		/**
		 * Gather form data during an edit so we know what the old form was.
		 *
		 * @param object $form - Form data.
		 *
		 * @return object $form - Form data, passed back so things can continue as normal.
		 *
		 * @since 4.6.0
		 */
		public static function get_before_post_edit_data( $form ) {
			if ( isset( $form ) ) {
				if ( ! isset( self::$old_form ) ) {
					self::$old_form = $form;
				}
			}

			return $form;
		}

		/**
		 * Forms created,.
		 *
		 * @param array $form   New form data.
		 * @param bool  $is_new Is a new form or an update.
		 *
		 * @return void
		 *
		 * @since 4.6.0
		 */
		public static function event_form_saved( $form, $is_new ) {
			$editor_link = esc_url(
				add_query_arg(
					array(
						'id' => $form['id'],
					),
					admin_url( 'admin.php?page=gf_edit_forms' )
				)
			);

			if ( $is_new ) {
				// If we are here, then the form being saved is fresh.
				$variables = array(
					'EventType'      => 'created',
					'form_name'      => sanitize_text_field( $form['title'] ),
					'form_id'        => $form['id'],
					'EditorLinkForm' => $editor_link,
				);

				Alert_Manager::trigger_event( 5700, $variables );
			}
		}

		/**
		 * Trigger event when a form is sent to trash.
		 *
		 * @param int $form_id Form ID.
		 *
		 * @return int $form_id Form ID.
		 *
		 * @since 4.6.0
		 */
		public static function event_form_trashed( $form_id ) {
			$form = \GFAPI::get_form( $form_id );

			$editor_link = esc_url(
				add_query_arg(
					array(
						'id' => $form['id'],
					),
					admin_url( 'admin.php?page=gf_edit_forms' )
				)
			);

			$variables = array(
				'EventType'      => 'deleted',
				'form_name'      => sanitize_text_field( $form['title'] ),
				'form_id'        => $form['id'],
				'EditorLinkForm' => $editor_link,
			);

			Alert_Manager::trigger_event( 5701, $variables );

			return $form_id;
		}

		/**
		 * Trigger an event when a form is deleted.
		 *
		 * @param int $form_id Form ID.
		 *
		 * @return void
		 *
		 * @since 4.6.0
		 */
		public static function event_form_deleted( $form_id ) {
			$form = \GFAPI::get_form( $form_id );

			$variables = array(
				'EventType' => 'deleted',
				'form_name' => sanitize_text_field( $form['title'] ),
				'form_id'   => $form['id'],
			);

			Alert_Manager::trigger_event( 5702, $variables );
		}

		/**
		 * Trigger an event when a form is duplicated.
		 *
		 * @param int $form_id Form ID.
		 * @param int $new_id  New form ID.
		 *
		 * @return void
		 *
		 * @since 4.6.0
		 */
		public static function event_form_duplicated( $form_id, $new_id ) {
			$original_form = \GFAPI::get_form( $form_id );
			$new_form      = \GFAPI::get_form( $new_id );
			$editor_link   = esc_url(
				add_query_arg(
					array(
						'id' => $new_form['id'],
					),
					admin_url( 'admin.php?page=gf_edit_forms' )
				)
			);

			$variables = array(
				'EventType'          => 'duplicated',
				'original_form_name' => sanitize_text_field( $original_form['title'] ),
				'new_form_name'      => sanitize_text_field( $new_form['title'] ),
				'original_form_id'   => sanitize_text_field( $original_form['id'] ),
				'new_form_id'        => sanitize_text_field( $new_form['id'] ),
				'EditorLinkForm'     => $editor_link,
			);

			Alert_Manager::trigger_event( 5704, $variables );
		}

		/**
		 * Trigger an event when a form is activated.
		 *
		 * @param int $form_id Form ID.
		 *
		 * @return void
		 *
		 * @since 5.1.0
		 */
		public static function event_form_activated( $form_id ) {
			$original_form = \GFAPI::get_form( $form_id );

			$editor_link = \esc_url(
				\add_query_arg(
					array(
						'id' => $form_id,
					),
					\network_admin_url( 'admin.php?page=gf_edit_forms' )
				)
			);

			$variables = array(
				'EventType'      => 'activated',
				'form_name'      => sanitize_text_field( $original_form['title'] ),
				'form_id'        => sanitize_text_field( $original_form['id'] ),
				'EditorLinkForm' => $editor_link,
			);

			Alert_Manager::trigger_event( 5720, $variables );
		}

		/**
		 * Trigger an event when a form is deactivated.
		 *
		 * @param int $form_id Form ID.
		 *
		 * @return void
		 *
		 * @since 4.6.0
		 */
		public static function event_form_deactivated( $form_id ) {
			$original_form = \GFAPI::get_form( $form_id );

			$editor_link = \esc_url(
				\add_query_arg(
					array(
						'id' => $form_id,
					),
					\network_admin_url( 'admin.php?page=gf_edit_forms' )
				)
			);

			$variables = array(
				'EventType'      => 'deactivated',
				'form_name'      => sanitize_text_field( $original_form['title'] ),
				'form_id'        => sanitize_text_field( $original_form['id'] ),
				'EditorLinkForm' => $editor_link,
			);

			Alert_Manager::trigger_event( 5720, $variables );
		}

		/**
		 * Trigger an event when a form us updated.
		 *
		 * @param array  $form_meta - Form metadata.
		 * @param int    $form_id   - Form id.
		 * @param string $meta_name - Changes item name.
		 *
		 * @return void
		 *
		 * @since 4.6.0
		 */
		public static function event_form_meta_updated( $form_meta, $form_id, $meta_name ) {
			if ( isset( self::$old_form ) ) {
				$form = (array) \GFAPI::get_form( $form_id );
				// Compare the 2 arrays and create array of changed.
				$compare_changed_items = array_diff_assoc(
					array_map( 'serialize', $form ),
					array_map( 'serialize', self::$old_form )
				);
				$changed_data          = array_map( 'unserialize', $compare_changed_items );

				foreach ( $changed_data as $changed_setting => $value ) {
					if ( 'confirmations' === $changed_setting ) {
						$old_confirmations = self::$old_form['confirmations'];

						$compare_changed_items = array_diff_assoc(
							array_map( 'serialize', $value ),
							array_map( 'serialize', $old_confirmations )
						);
						$changed_items         = array_map( 'unserialize', $compare_changed_items );

						$alert_code  = 5708;
						$editor_link = esc_url(
							add_query_arg(
								array(
									'id' => $form['id'],
								),
								admin_url( 'admin.php?page=gf_edit_forms' )
							)
						);

						foreach ( $changed_items as $confirmation ) {
							if ( ! Alert_Manager::was_triggered_recently( 5705 ) ) {
								if ( empty( $confirmation['isActive'] ) ) {
									$active_state = 'deactivated';
								} else {
									$active_state = 'activated';
								}

								$variables = array(
									'EventType'            => $active_state,
									'form_name'            => sanitize_text_field( $form['title'] ),
									'form_id'              => $form['id'],
									'confirmation_name'    => sanitize_text_field( $confirmation['name'] ),
									'confirmation_type'    => $confirmation['type'],
									'confirmation_message' => $confirmation['message'],
									'EditorLinkForm'       => $editor_link,
								);

								Alert_Manager::trigger_event_if( $alert_code, $variables, array( __CLASS__, 'check_if_new_confirmation' ) );
							}
						}
					}

					// Handle form notifications.
					if ( 'notifications' === $changed_setting ) {
						$old_fields = self::$old_form[ $changed_setting ];
						$alert_code = 5706;

						$event_type       = false;
						$new_fields_count = count( json_decode( $form_meta, true ) );
						$old_fields_count = count( $old_fields );

						if ( $new_fields_count > $old_fields_count ) {
							$event_type = 'created';
						}

						if ( $new_fields_count === $old_fields_count ) {
							$event_type = 'modified';
						}

						$notification_id = ( 'created' !== $event_type ) ? rgpost( 'gform_notification_id' ) : key( array_slice( $value, -1, 1, true ) );

						$editor_link = esc_url(
							add_query_arg(
								array(
									'id'      => $form['id'],
									'nid'     => $notification_id,
									'view'    => 'settings',
									'subview' => 'notification',
								),
								admin_url( 'admin.php?page=gf_edit_forms' )
							)
						);

						if ( 'created' === $event_type ) {
							$notification = $value[ $notification_id ];
						} else {
							// If there is no such notification (notificationId is the key) then notification has been deleted,
							// that event wont be triggered and array with empy name is just to fulfill the logic later on.
							$notification = ( isset( $value[ $notification_id ] ) ) ? $value[ $notification_id ] : array( 'name' => '' );
						}

						if ( isset( $_REQUEST['action'] ) && 'duplicate' === $_REQUEST['action'] && count( $value ) > count( $old_fields ) ) {
							$event_type = 'duplicated';
						}

						$title = $notification['name'];
						if ( '' === trim( $title ) ) {
							$title = esc_html__( '-- UNTITLED --', 'wsal-gravityforms' );
						}

						$variables = array(
							'EventType'         => $event_type,
							'form_name'         => sanitize_text_field( $form['title'] ),
							'form_id'           => $form['id'],
							'notification_name' => sanitize_text_field( $title ),
							'EditorLinkForm'    => $editor_link,
						);

						if ( $event_type ) {
							Alert_Manager::trigger_event_if(
								$alert_code,
								$variables,
								/**
								 * The WSAL alert manager.
								 *
								 * @return bool
								 */
								function () {
									// don't fire if there's already an event 5707.
									return ! Alert_Manager::will_or_has_triggered( 5707 );
								}
							);
						}
					}

					if ( 'fields' === $changed_setting ) {
						$notification_id   = rgpost( 'gform_notification_id' );
						$notification_data = array();
						if ( $notification_id && '' !== trim( $notification_id ) && isset( $form['notifications'][ $notification_id ] ) ) {
							$notification_data = $form['notifications'][ $notification_id ];
						}

						$old_fields     = self::$old_form['fields'];
						$current_fields = $value;

						$compare_added_items = array_diff(
							array_map( 'serialize', $current_fields ),
							array_map( 'serialize', $old_fields )
						);
						$added_items         = array_map( 'unserialize', $compare_added_items );

						$compare_removed_items = array_diff(
							array_map( 'serialize', $old_fields ),
							array_map( 'serialize', $current_fields )
						);
						$removed_items         = array_map( 'unserialize', $compare_removed_items );

						$compare_changed_items = array_diff_assoc(
							array_map( 'serialize', $current_fields ),
							array_map( 'serialize', $old_fields )
						);
						$changed_items         = array_map( 'unserialize', $compare_changed_items );

						// Handle added items.
						if ( ! empty( $added_items ) && ( count( $current_fields ) > count( $old_fields ) ) ) {
							foreach ( $added_items as $item ) {
								// Make sure this field is not a modified field.
								$ok_to_alert = true;
								foreach ( $old_fields as $old => $value ) {
									if ( $value->id === $item->id ) {
										$ok_to_alert = false;
									}
								}

								if ( $ok_to_alert ) {
									$editor_link = esc_url(
										add_query_arg(
											array(
												'id' => $form_id,
											),
											admin_url( 'admin.php?page=gf_edit_forms' )
										)
									);

									$variables = array(
										'EventType'      => 'added',
										'field_name'     => $item->label,
										'field_type'     => $item->type,
										'form_name'      => sanitize_text_field( $form['title'] ),
										'form_id'        => $form_id,
										'EditorLinkForm' => $editor_link,
									);

									Alert_Manager::trigger_event_if( 5715, $variables, array( __CLASS__, 'must_not_duplicated_form' ) );
								}
							}
						}

						if ( ! empty( $changed_items ) && ( count( $old_fields ) === count( $current_fields ) ) ) {
							foreach ( $changed_items as $item ) {
								$ok_to_alert = true;

								foreach ( $removed_items as $removed => $value ) {
									if ( $item->id === $value->id ) {
										unset( $removed_items[ $removed ] );
									}
								}

								if ( $ok_to_alert ) {
									$editor_link = esc_url(
										add_query_arg(
											array(
												'id' => $form_id,
											),
											admin_url( 'admin.php?page=gf_edit_forms' )
										)
									);

									$variables = array(
										'EventType'      => 'modified',
										'field_name'     => $item->label,
										'field_type'     => $item->type,
										'form_name'      => sanitize_text_field( $form['title'] ),
										'form_id'        => $form_id,
										'EditorLinkForm' => $editor_link,
									);

									Alert_Manager::trigger_event_if( 5715, $variables, array( __CLASS__, 'must_not_duplicated_form' ) );
								}
							}
						}

						if ( ! empty( $removed_items ) && ( count( $old_fields ) > count( $current_fields ) ) ) {
							foreach ( $removed_items as $item ) {
								// Make sure this field is not a modified field.
								$ok_to_alert = true;
								foreach ( $current_fields as $old => $value ) {
									if ( $value->id === $item->id && $value->label === $item->label ) {
										$ok_to_alert = false;
									}
								}

								if ( $ok_to_alert ) {
									$editor_link = esc_url(
										add_query_arg(
											array(
												'id' => $form_id,
											),
											admin_url( 'admin.php?page=gf_edit_forms' )
										)
									);

									$variables = array(
										'EventType'      => 'removed',
										'field_name'     => $item->label,
										'field_type'     => $item->type,
										'form_name'      => sanitize_text_field( $form['title'] ),
										'form_id'        => $form_id,
										'EditorLinkForm' => $editor_link,
									);

									Alert_Manager::trigger_event( 5715, $variables );
								}
							}
						}
					}

					// Handle personal data settings.
					if ( 'personalData' === $changed_setting ) {
						$editor_link = esc_url(
							add_query_arg(
								array(
									'id' => $form_id,
								),
								admin_url( 'admin.php?page=gf_edit_forms' )
							)
						);

						if ( isset( self::$old_form[ $changed_setting ] ) ) {
							$old_fields = self::$old_form[ $changed_setting ];
						} else {
							$old_fields = array();
						}

						$compare_changed_items = array_diff_assoc(
							array_map( 'serialize', $value ),
							array_map( 'serialize', $old_fields )
						);
						$changed_items         = array_map( 'unserialize', $compare_changed_items );

						foreach ( $changed_items as $name => $value ) {
							if ( 'preventIP' === $name ) {
								$name = 'Prevent the storage of IP addresses';
							} elseif ( 'retention' === $name ) {
								$name  = 'Retention policy';
								$value = $value['policy'];
							} elseif ( 'exportingAndErasing' === $name ) {
								$name  = 'Enable integration for exporting and erasing personal data';
								$value = $value['enabled'];
							}

							$event_type = 'modified';
							$old_value  = self::$old_form[ $changed_setting ];

							if ( is_array( $value ) ) {
								$value = self::recursive_implode( $value, ' | ', true, false );
							}

							if ( is_array( $old_value ) ) {
								$old_value = self::recursive_implode( $old_value, ' | ', true, false );
							}

							// Give the value a more useful label.
							if ( empty( $value ) || 0 === $value ) {
								$value      = 'Disabled';
								$event_type = 'disabled';
							} elseif ( 1 === $value ) {
								$value      = 'Enabled';
								$event_type = 'enabled';
							} elseif ( 'retain' === $value ) {
								$value = 'Retain entries indefinitely';
							} elseif ( 'trash' === $value ) {
								$value = 'Trash entries automatically';
							} elseif ( 'delete' === $value ) {
								$value = 'Delete entries permanently automatically';
							}

							if ( ! Alert_Manager::was_triggered_recently( 5703 ) ) {
								$variables = array(
									'EventType'         => $event_type,
									'setting_name'      => sanitize_text_field( str_replace( '_', ' ', ucfirst( preg_replace( '/([a-z0-9])([A-Z])/', '$1 $2', (string) $name ) ) ) ),
									'old_setting_value' => ( isset( self::$old_form[ $changed_setting ] ) && self::$old_form[ $changed_setting ] ) ? $old_value : 'N/A',
									'setting_value'     => sanitize_text_field( $value ),
									'form_name'         => sanitize_text_field( $form['title'] ),
									'form_id'           => $form_id,
									'EditorLinkForm'    => $editor_link,
								);
								Alert_Manager::trigger_event( 5703, $variables );
							}
						}
					} else {
						// Ensure we dont process fields we dont want at this stage.
						if ( 'is_active' === $changed_setting || 'is_trash' === $changed_setting || 'date_created' === $changed_setting || 'confirmations' === $changed_setting || 'nextFieldId' === $changed_setting || 'notifications' === $changed_setting || 'fields' === $changed_setting ) {
							continue;
						}

						// Handle everything else.
						if ( isset( self::$old_form[ $changed_setting ] ) ) {
							$editor_link = esc_url(
								add_query_arg(
									array(
										'id' => $form_id,
									),
									admin_url( 'admin.php?page=gf_edit_forms' )
								)
							);

							$old_value        = self::$old_form[ $changed_setting ];
							$value_unmodified = $value;

							if ( is_array( $value ) ) {
								$value = self::recursive_implode( $value, ' | ', true, false );
							}

							if ( is_array( $old_value ) ) {
								$old_value = self::recursive_implode( $old_value, ' | ', true, false );
							}

							$event_type = 'modified';

							switch ( $changed_setting ) {
								case 'title':
									$setting_name = esc_html__( 'Form title', 'wsal-gravityforms' );

									break;

								case 'cssClass':
									$setting_name = esc_html__( 'CSS Class', 'wsal-gravityforms' );

									break;

								case 'description':
									$setting_name = esc_html__( 'Form title', 'wsal-gravityforms' );

									break;

								case 'enableAnimation':
								case 'enableHoneypot':
								case 'requireLogin':
								case 'scheduleForm':
									$setting_name = str_replace( '_', ' ', ucfirst( preg_replace( '/([a-z0-9])([A-Z])/', '$1 $2', (string) $changed_setting ) ) );
									$event_type   = ( 1 === $value ) ? 'enabled' : 'disabled';
									// Tidy up bools.
									if ( ! $old_value && 1 === $value || 1 === $old_value && ! $value ) {
										$old_value = esc_html__( 'Disabled', 'wsal-gravityforms' );
										$value     = esc_html__( 'Enabled', 'wsal-gravityforms' );
									}

									break;

								case 'save':
									$setting_name = str_replace( '_', ' ', ucfirst( preg_replace( '/([a-z0-9])([A-Z])/', '$1 $2', (string) $changed_setting ) ) );
									$event_type   = ( isset( $value_unmodified['enabled'] ) && $value_unmodified['enabled'] ) ? 'enabled' : 'disabled';

									break;

								default:
									$setting_name = sanitize_text_field( str_replace( '_', ' ', ucfirst( preg_replace( '/([a-z0-9])([A-Z])/', '$1 $2', (string) $changed_setting ) ) ) );
							}

							$variables = array(
								'EventType'         => $event_type,
								'setting_name'      => $setting_name,
								'old_setting_value' => ( $old_value ) ? $old_value : 'N/A',
								'setting_value'     => ( $value ) ? $value : 'N/A',
								'form_name'         => sanitize_text_field( $form['title'] ),
								'form_id'           => $form_id,
								'EditorLinkForm'    => $editor_link,
							);
							Alert_Manager::trigger_event_if( 5703, $variables, array( __CLASS__, 'must_not_duplicated_form' ) );
						}
					}
				}
			}
		}

		/**
		 * Check if another relevant event has triggered.
		 *
		 * @return bool
		 *
		 * @since 4.6.0
		 */
		public static function must_not_duplicated_form() {
			if ( Alert_Manager::will_or_has_triggered( 5704 ) ) {
				return false;
			}
			if ( Alert_Manager::will_or_has_triggered( 5705 ) ) {
				return false;
			}
			if ( Alert_Manager::will_or_has_triggered( 5706 ) ) {
				return false;
			}

			return true;
		}

		/**
		 * Check if 5705 specifically has been fired.
		 *
		 * @return bool
		 *
		 * @since 4.6.0
		 */
		public static function check_if_new_confirmation() {
			if ( Alert_Manager::will_or_has_triggered( 5705 ) ) {
				return false;
			}

			return true;
		}

		/**
		 * Trigger an event when a confirmation has been saved.
		 *
		 * @param array $confirmation - Confirmation data.
		 * @param array $form         - Form data.
		 *
		 * @return array $confirmation - Confirmation data.
		 *
		 * @since 4.6.0
		 */
		public static function event_form_confirmation_saved( $confirmation, $form ) {
			$is_an_update = false;

			// Handle modified confirmations.
			if ( isset( self::$old_form['confirmations'] ) ) {
				foreach ( self::$old_form['confirmations'] as $old_confirmation ) {
					$id_to_lookup = $old_confirmation['id'];
					// Check if confirmation is found in old form, if so, we know its a modification.
					if ( $id_to_lookup === $confirmation['id'] ) {
						$is_an_update = true;
					}
				}

				if ( $is_an_update ) {
					$editor_link = esc_url(
						add_query_arg(
							array(
								'id' => $form['id'],
							),
							admin_url( 'admin.php?page=gf_edit_forms' )
						)
					);

					$message = $confirmation['message'];
					if ( '' === trim( $message ) ) {
						$message = esc_html__( '-- NO MESSAGE TEXT --', 'wsal-gravityforms' );
					}

					$variables = array(
						'EventType'            => 'modified',
						'form_name'            => sanitize_text_field( $form['title'] ),
						'form_id'              => $form['id'],
						'confirmation_name'    => sanitize_text_field( $confirmation['name'] ),
						'confirmation_type'    => $confirmation['type'],
						'confirmation_message' => $message,
						'EditorLinkForm'       => $editor_link,
					);

					Alert_Manager::trigger_event( 5705, $variables );
				} else {
					$editor_link = esc_url(
						add_query_arg(
							array(
								'id' => $form['id'],
							),
							admin_url( 'admin.php?page=gf_edit_forms' )
						)
					);

					$message = $confirmation['message'];
					if ( '' === trim( $message ) ) {
						$message = esc_html__( '-- NO MESSAGE TEXT --', 'wsal-gravityforms' );
					}

					$variables = array(
						'EventType'            => 'created',
						'form_name'            => sanitize_text_field( $form['title'] ),
						'form_id'              => $form['id'],
						'confirmation_name'    => sanitize_text_field( $confirmation['name'] ),
						'confirmation_type'    => $confirmation['type'],
						'confirmation_message' => $message,
						'EditorLinkForm'       => $editor_link,
					);

					Alert_Manager::trigger_event( 5705, $variables );
				}
			}

			return $confirmation;
		}

		/**
		 * Trigger event if confirmation is deleted.
		 *
		 * @param array $confirmation - Confirmation data.
		 * @param array $form         - Form data.
		 *
		 * @return array $confirmation - Confirmation data.
		 *
		 * @since 4.6.0
		 */
		public static function event_form_confirmation_deleted( $confirmation, $form ) {
			$editor_link = esc_url(
				add_query_arg(
					array(
						'id' => $form['id'],
					),
					admin_url( 'admin.php?page=gf_edit_forms' )
				)
			);

			$message = $confirmation['message'];
			if ( '' === trim( $message ) ) {
				$message = esc_html__( '-- NO MESSAGE TEXT --', 'wsal-gravityforms' );
			}

			$variables = array(
				'EventType'            => 'deleted',
				'form_name'            => sanitize_text_field( $form['title'] ),
				'form_id'              => $form['id'],
				'confirmation_name'    => sanitize_text_field( $confirmation['name'] ),
				'confirmation_type'    => $confirmation['type'],
				'confirmation_message' => $message,
				'EditorLinkForm'       => $editor_link,
			);

			Alert_Manager::trigger_event( 5705, $variables );

			return $confirmation;
		}

		/**
		 * Trigger event if notification is deleted.
		 *
		 * @param array $notification - Notification data.
		 * @param array $form         - Form data.
		 *
		 * @return array $notification - Notification data.
		 *
		 * @since 4.6.0
		 */
		public static function event_form_notification_deleted( $notification, $form ) {
			$editor_link = esc_url(
				add_query_arg(
					array(
						'id' => $form['id'],
					),
					admin_url( 'admin.php?page=gf_edit_forms' )
				)
			);

			$title = $notification['name'];
			if ( '' === trim( $title ) ) {
				$title = esc_html__( '-- UNTITLED --', 'wsal-gravityforms' );
			}

			$variables = array(
				'EventType'         => 'deleted',
				'form_name'         => sanitize_text_field( $form['title'] ),
				'form_id'           => $form['id'],
				'notification_name' => sanitize_text_field( $title ),
				'EditorLinkForm'    => $editor_link,
			);

			Alert_Manager::trigger_event( 5706, $variables );

			return $notification;
		}

		/**
		 * Process and triggers the event loging.
		 *
		 * @param array        $notification - Notification data.
		 * @param GFFormsModel $form         - Form data.
		 * @param string       $event_type   - Current event type.
		 *
		 * @return array $notification - Notification data.
		 *
		 * @since 4.6.0
		 */
		private static function form_activation_deactivation_event_log( $notification, $form, string $event_type ) {
			$editor_link = esc_url(
				add_query_arg(
					array(
						'id' => $form['id'],
					),
					admin_url( 'admin.php?page=gf_edit_forms' )
				)
			);

			$variables = array(
				'EventType'         => $event_type,
				'form_name'         => sanitize_text_field( $form['title'] ),
				'form_id'           => $form['id'],
				'notification_name' => sanitize_text_field( $notification['name'] ),
				'EditorLinkForm'    => $editor_link,
			);

			Alert_Manager::trigger_event( 5707, $variables, true );

			return $notification;
		}

		/**
		 * A notificationw as activated.
		 *
		 * @param array        $notification - Notification data.
		 * @param GFFormsModel $form         - Form data.
		 *
		 * @return array $notification - Notification data.
		 *
		 * @since 4.6.0
		 */
		public static function event_form_notification_activated( $notification, $form ) {
			return self::form_activation_deactivation_event_log( $notification, $form, 'activated' );
		}

		/**
		 * A notification is deactivated.
		 *
		 * @param array        $notification - Notification data.
		 * @param GFFormsModel $form         - Form data.
		 *
		 * @return array $notification - Notification data.
		 *
		 * @since 4.6.0
		 */
		public static function event_form_notification_deactivated( $notification, $form ) {
			return self::form_activation_deactivation_event_log( $notification, $form, 'deactivated' );
		}

		/**
		 * Trigger event when an entry is deleted.
		 *
		 * @param int $entry_id - Entry ID.
		 *
		 * @return void
		 *
		 * @since 4.6.0
		 */
		public static function event_form_entry_deleted( $entry_id ) {
			$entry = \GFAPI::get_entry( $entry_id );
			if ( ! \is_wp_error( $entry ) ) {
				$form       = \GFAPI::get_form( $entry['form_id'] );
				$entry_name = self::determine_entry_name( $entry );

				$variables = array(
					'EventType'   => 'deleted',
					'entry_title' => $entry_name,
					'form_name'   => $form['title'],
					'form_id'     => $form['id'],
				);
				Alert_Manager::trigger_event( 5713, $variables );
			}
		}

		/**
		 * Trigger an event when an entry is trashed.
		 *
		 * @param int    $entry_id       - Entry ID.
		 * @param string $property_value - New value.
		 * @param string $previous_value - Old value.
		 *
		 * @return void
		 *
		 * @since 4.6.0
		 */
		public static function event_form_entry_trashed( $entry_id, $property_value, $previous_value ) {
			if ( $previous_value !== $property_value && 'trash' === $property_value ) {
				$entry      = \GFAPI::get_entry( $entry_id );
				if ( ! \is_wp_error( $entry ) ) {
					$form       = \GFAPI::get_form( $entry['form_id'] );
					$entry_name = self::determine_entry_name( $entry );

					$editor_link = esc_url(
						add_query_arg(
							array(
								'view' => 'entry',
								'id'   => $entry['form_id'],
								'lid'  => $entry_id,
							),
							admin_url( 'admin.php?page=gf_entries' )
						)
					);

					$variables = array(
						'EventType'   => 'deleted',
						'event_desc'  => esc_html__( 'moved to trash', 'wp-security-audit-log' ),
						'entry_title' => $entry_name,
						'form_name'   => $form['title'],
						'form_id'     => $form['id'],
						'EntryLink'   => $editor_link,
					);
					Alert_Manager::trigger_event( 5712, $variables );
				}
			}

			if ( $previous_value !== $property_value && 'active' === $property_value ) {
				$entry      = \GFAPI::get_entry( $entry_id );
				if ( ! \is_wp_error( $entry ) ) {
					$form       = \GFAPI::get_form( $entry['form_id'] );
					$entry_name = self::determine_entry_name( $entry );

					$editor_link = esc_url(
						add_query_arg(
							array(
								'view' => 'entry',
								'id'   => $entry['form_id'],
								'lid'  => $entry_id,
							),
							admin_url( 'admin.php?page=gf_entries' )
						)
					);

					$variables = array(
						'EventType'   => 'restored',
						'event_desc'  => esc_html__( 'restored', 'wp-security-audit-log' ),
						'entry_title' => $entry_name,
						'form_name'   => $form['title'],
						'form_id'     => $form['id'],
						'EntryLink'   => $editor_link,
					);
					Alert_Manager::trigger_event( 5712, $variables );
				}
			}
		}

		/**
		 * Trigger an event when a note is added to an entry.
		 *
		 * @param int    $insert_id - Note ID.
		 * @param int    $entry_id  - Entry ID.
		 * @param int    $user_id   - User ID.
		 * @param string $user_name - User name.
		 * @param string $note      - Note content.
		 * @param string $note_type - Note type.
		 *
		 * @return void
		 *
		 * @since 4.6.0
		 */
		public static function event_form_entry_note_added( $insert_id, $entry_id, $user_id, $user_name, $note, $note_type ) {
			if ( 'user' === $note_type ) {
				$entry      = \GFAPI::get_entry( $entry_id );
				if ( ! \is_wp_error( $entry ) ) {
					$form       = \GFAPI::get_form( $entry['form_id'] );
					$entry_name = self::determine_entry_name( $entry );

					$editor_link = esc_url(
						add_query_arg(
							array(
								'view' => 'entry',
								'id'   => $entry['form_id'],
								'lid'  => $entry_id,
							),
							admin_url( 'admin.php?page=gf_entries' )
						)
					);

					$variables = array(
						'EventType'   => 'added',
						'entry_note'  => $note,
						'entry_title' => $entry_name,
						'form_name'   => $form['title'],
						'form_id'     => $form['id'],
						'EntryLink'   => $editor_link,
					);
					Alert_Manager::trigger_event( 5714, $variables );
				}
			}
		}

		/**
		 * Handle entry notes being deleted.
		 *
		 * @param int $note_id - Note ID.
		 * @param int $lead_id - Lead ID.
		 *
		 * @since 4.6.0
		 */
		public static function event_form_entry_note_deleted( $note_id, $lead_id ) {
			$entry      = \GFAPI::get_entry( $lead_id );
			if ( ! \is_wp_error( $entry ) ) {
				$form       = \GFAPI::get_form( $entry['form_id'] );
				$note       = \GFAPI::get_note( $note_id );
				$entry_name = self::determine_entry_name( $entry );

				$editor_link = esc_url(
					add_query_arg(
						array(
							'view' => 'entry',
							'id'   => $entry['form_id'],
							'lid'  => $lead_id,
						),
						admin_url( 'admin.php?page=gf_entries' )
					)
				);

				$variables = array(
					'EventType'   => 'deleted',
					'entry_note'  => $note->value,
					'entry_title' => $entry_name,
					'form_name'   => $form['title'],
					'form_id'     => $form['id'],
					'EntryLink'   => $editor_link,
				);
				Alert_Manager::trigger_event( 5714, $variables );
			}
		}

		/**
		 * Handle global settings changes.
		 *
		 * @param string $option_name - Option being changed.
		 * @param string $old_value   - Old value.
		 * @param string $value       - New value.
		 *
		 * @since 4.6.0
		 */
		public static function event_settings_updated( $option_name, $old_value, $value ) {
			if ( ( false !== strpos( $option_name, 'gform' ) || false !== strpos( $option_name, 'gravityforms' ) ) && ( 'gform_version_info' !== $option_name ) || false !== strpos( $option_name, 'gravityformsaddon' ) ) {
				// Skip settings we dont want.
				if ( 'rg_gforms_key' === $option_name || 'rg_gforms_message' === $option_name || 'gform_sticky_admin_messages' === $option_name || 'gform_email_count' === $option_name || 'gform_installation_wizard_license_key' === $option_name || 'gform_pending_installation' === $option_name ) {
					return;
				}

				$event_type   = 'modified';
				$option_found = false;

				if ( 'rg_gforms_disable_css' === $option_name ) {
					$option_found = true;
					$option_name  = 'Output CSS';
					$event_type   = ( 1 === $value['enabled'] ) ? 'enabled' : 'disabled';
					$value        = ( 1 === $value ) ? 'No' : 'Yes';
					$old_value    = ( 1 === $old_value ) ? 'No' : 'Yes';
				}

				if ( 'rg_gforms_enable_html5' === $option_name ) {
					$option_found = true;
					$option_name  = 'Output HTML5';
					$event_type   = ( 1 === $value['enabled'] ) ? 'enabled' : 'disabled';
					$value        = ( 1 === $value ) ? 'Yes' : 'No';
					$old_value    = ( 1 === $old_value ) ? 'Yes' : 'No';
				}

				if ( 'gform_enable_noconflict' === $option_name ) {
					$option_found = true;
					$option_name  = 'No-Conflict Mode';
					$event_type   = ( 1 === $value['enabled'] ) ? 'enabled' : 'disabled';
					$value        = ( 1 === $value ) ? 'On' : 'Off';
					$old_value    = ( 1 === $old_value ) ? 'On' : 'Off';
				}

				if ( 'rg_gforms_currency' === $option_name ) {
					$option_found = true;
					$option_name  = 'Currency';
				}

				if ( 'gform_enable_background_updates' === $option_name ) {
					$option_found = true;
					$option_name  = 'Background updates';
					$event_type   = ( $value ) ? 'enabled' : 'disabled';
					$value        = ( 1 === $value ) ? 'On' : 'Off';
					$old_value    = ( 1 === $old_value ) ? 'On' : 'Off';
				}

				if ( 'gform_enable_toolbar_menu' === $option_name ) {
					$option_found = true;
					$option_name  = 'Toolbar menu';
					$event_type   = ( 1 === $value['enabled'] ) ? 'enabled' : 'disabled';
					$value        = ( 1 === $value ) ? 'On' : 'Off';
					$old_value    = ( 1 === $old_value ) ? 'On' : 'Off';
				}

				if ( 'gform_enable_logging' === $option_name ) {
					$option_found = true;
					$option_name  = 'Logging';
					$event_type   = ( 1 === $value['enabled'] ) ? 'enabled' : 'disabled';
					$value        = ( 1 === $value ) ? 'On' : 'Off';
					$old_value    = ( 1 === $old_value ) ? 'On' : 'Off';
				}

				if ( 'rg_gforms_captcha_type' === $option_name ) {
					$option_found = true;
					$option_name  = 'Captcha type';
				}

				if ( 'gravityformsaddon_gravityformswebapi_settings' === $option_name ) {
					$option_found = true;
					$option_name  = 'Gravity Forms API Settings';
					$event_type   = ( 1 === $value['enabled'] ) ? 'enabled' : 'disabled';
					$value        = ( 1 === $value['enabled'] ) ? 'On' : 'Off';
					$old_value    = ( 1 === $old_value['enabled'] ) ? 'On' : 'Off';
				}

				if ( 'rg_gforms_enable_akismet' === $option_name ) {
					$option_found = true;
					if ( ! isset( $old_value['enabled'] ) ) {
						return;
					}
					$option_name = 'Enable akisment';
					$event_type  = ( 1 === $value['enabled'] ) ? 'enabled' : 'disabled';
					$value       = ( isset( $value['enabled'] ) && 1 === $value['enabled'] ) ? 'On' : 'Off';
					$old_value   = ( isset( $old_value['enabled'] ) && 1 === $old_value['enabled'] ) ? 'On' : 'Off';
				}

				if ( $option_found ) {
					$alert_code = 5716;
					$variables  = array(
						'EventType'    => $event_type,
						'setting_name' => $option_name,
						'old_value'    => $old_value,
						'new_value'    => $value,
					);
					Alert_Manager::trigger_event( $alert_code, $variables );
				}
			}
		}

		/**
		 * Handle form submission.
		 *
		 * @param array  $entry - Entry data.
		 * @param string $form  - From data.
		 *
		 * @since 4.6.0
		 */
		public static function event_form_submitted( $entry, $form ) {
			// Determine from address by validating entry items.
			$from_addresss = '';
			foreach ( $entry as $entry_item => $item ) {
				if ( filter_var( $item, FILTER_VALIDATE_EMAIL ) ) {
					$from_addresss = $item;
				}
			}

			if ( empty( $from_addresss ) ) {
				$from_addresss = esc_html__( 'Not provided', 'wp-security-audit-log' );
			}

			$editor_link = esc_url(
				add_query_arg(
					array(
						'view' => 'entry',
						'id'   => $form['id'],
						'lid'  => $entry['id'],
					),
					admin_url( 'admin.php?page=gf_entries' )
				)
			);

			$variables = array(
				'EventType' => 'submitted',
				'form_name' => $form['title'],
				'form_id'   => $form['id'],
				'email'     => $from_addresss,
				'EntryLink' => $editor_link,
			);
			Alert_Manager::trigger_event( 5709, $variables );
		}

		/**
		 * Recursively implodes an array with optional key inclusion.
		 *
		 * Example of $include_keys output: key, value, key, value, key, value
		 *
		 * @param array  $array        multi-dimensional array to recursively implode.
		 * @param string $glue         Thing to stick the results together with.
		 * @param bool   $include_keys include keys before their values.
		 * @param bool   $trim_all     trim ALL whitespace from string.
		 *
		 * @return string imploded array
		 *
		 * @since 4.6.0
		 */
		public static function recursive_implode( array $array, $glue = ',', $include_keys = false, $trim_all = true ) {
			$glued_string = '';

			// Recursively iterates array and adds key/value to glued string.
			array_walk_recursive(
				$array,
				function ( $value, $key ) use ( $glue, $include_keys, &$glued_string ) {
					if ( $value ) {
						$tidy_key                       = str_replace( ',', '', str_replace( '_', ' ', ucfirst( preg_replace( '/([a-z0-9])([A-Z])/', '$1 $2', (string) $key ) ) ) ) . ': ';
						$include_keys && $glued_string .= $tidy_key;
						$glued_string                  .= $value . $glue;
					}
				}
			);

			// Removes last $glue from string.
			strlen( $glue ) > 0 && $glued_string = substr( $glued_string, 0, -strlen( $glue ) ); // phpcs:ignore

			// Trim ALL whitespace.
			$trim_all && $glued_string = preg_replace( '/(\s)/ixsm', '', (string) $glued_string ); // phpcs:ignore

			return (string) $glued_string;
		}

		/**
		 * Determine the name for a given, entry.
		 *
		 * @param array $entry - Entry to determine name of.
		 *
		 * @return string $entry_name - The name.
		 *
		 * @since 4.6.0
		 */
		public static function determine_entry_name( $entry ) {
			$property_ids = array(
				'1',
				'2',
				'3',
			);

			foreach ( $property_ids as $id ) {
				$have_name = \rgar( $entry, $id );
				if ( ! empty( $have_name ) ) {
					return $have_name;
				}
			}

			return esc_html__( 'Not found', 'wp-security-audit-log' );
		}
	}
}