<?php
/**
 * Audit Log View Class
 *
 * Class file for Audit Log View.
 *
 * @since      1.0.0
 * @package    wsal
 * @subpackage views
 */

use WSAL\Helpers\WP_Helper;
use WSAL\Writers\CSV_Writer;
use WSAL\Helpers\View_Manager;
use WSAL\Controllers\Constants;
use WSAL\Controllers\Connection;
use WSAL\Helpers\Settings_Helper;
use WSAL\Entities\Occurrences_Entity;
use WSAL\ListAdminEvents\List_Events;

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

/**
 * Audit Log Viewer Page
 *
 * @package    wsal
 * @subpackage views
 */
class WSAL_Views_AuditLog extends WSAL_AbstractView {

	/**
	 * Listing view object (Instance of \WSAL\ListAdminEvents\List_Events).
	 *
	 * @var \WSAL\ListAdminEvents\List_Events
	 */
	protected $view;

	/**
	 * Plugin version.
	 *
	 * @var string
	 */
	protected $version;

	/**
	 * Audit Log View Arguments.
	 *
	 * @since 3.3.1.1
	 * @since 5.0.0 - It holds array
	 *
	 * @var array
	 */
	private static $page_args = null;

	/**
	 * The default view to be used
	 *
	 * @var string
	 *
	 * @since 4.6.0
	 */
	private static $default_view = 'list';

	/**
	 * {@inheritDoc}
	 */
	public function __construct() {
		add_action( 'wp_ajax_AjaxInspector', array( $this, 'AjaxInspector' ) );
		add_action( 'wp_ajax_AjaxSearchSite', array( $this, 'ajax_search_site' ) );
		add_action( 'wp_ajax_AjaxSwitchDB', array( $this, 'ajax_switch_db' ) );
		add_action( 'wp_ajax_wsal_download_failed_login_log', array( $this, 'wsal_download_failed_login_log' ) );
		add_action( 'wp_ajax_wsal_dismiss_setup_modal', array( __CLASS__, 'dismiss_setup_modal' ) );
		// add_action( 'wp_ajax_wsal_dismiss_notice_addon_available', array( $this, 'dismiss_notice_addon_available' ) );
		add_action( 'wp_ajax_wsal_dismiss_missing_aws_sdk_nudge', array( $this, 'dismiss_missing_aws_sdk_nudge' ) );
		add_action( 'wp_ajax_wsal_dismiss_helper_plugin_needed_nudge', array( $this, 'dismiss_helper_plugin_needed_nudge' ) );
		add_action( 'wp_ajax_wsal_dismiss_wp_pointer', array( __CLASS__, 'dismiss_wp_pointer' ) );

		// @free:start
		\add_action( 'wsal_inspector_after_meta', array( __CLASS__, 'render_free_inspector_additional_links' ), 10, 1 );
		// @free:end

		add_action( 'all_admin_notices', array( '\WSAL\Helpers\Notices', 'init' ) );

		add_action( 'all_admin_notices', array( $this, 'admin_notices' ) );
		add_action( 'admin_enqueue_scripts', array( __CLASS__, 'load_pointers' ), 1000 );
		add_filter( 'wsal_pointers_toplevel_page_wsal-auditlog', array( $this, 'register_privacy_pointer' ), 10, 1 );
		add_action( 'admin_init', array( $this, 'handle_form_submission' ) );

		add_action( 'wp_ajax_wsal_export_csv_results', array( '\WSAL\Writers\CSV_Writer', 'write_csv_ajax' ) );
		add_action( 'admin_enqueue_scripts', array( __CLASS__, 'add_plugin_install_script' ) );

		CSV_Writer::init();

		add_filter( 'manage_toplevel_page_wsal-auditlog_columns', array( '\WSAL\ListAdminEvents\List_Events', 'manage_columns' ) );

		if ( WP_Helper::is_multisite() ) {
			add_filter( 'manage_toplevel_page_wsal-auditlog-network_columns', array( '\WSAL\ListAdminEvents\List_Events', 'manage_columns' ) );
		}

		// Check plugin version for to dismiss the notice only until upgrade.
		$this->version = WSAL_VERSION;
	}

	/**
	 * Add premium extensions notice.
	 *
	 * Notices:
	 *   1. DB disconnection notice.
	 */
	public function admin_notices() {
		$is_current_view = View_Manager::get_active_view() == $this; // phpcs:ignore


		// Display add-on available notice.
		$screen = get_current_screen();

	}

	/**
	 * {@inheritDoc}
	 */
	public function has_plugin_shortcut_link() {
		return true;
	}

	/**
	 * {@inheritDoc}
	 */
	public function get_title() {
		return esc_html__( 'Activity Log Viewer', 'wp-security-audit-log' );
	}

	/**
	 * {@inheritDoc}
	 */
	public function get_icon() {
		return self::get_icon_encoded();
	}

	/**
	 * Returns an encoded SVG string for the menu icon.
	 *
	 * @return string
	 */
	private static function get_icon_encoded() {
		return 'data:image/svg+xml;base64,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';
	}

	/**
	 * {@inheritDoc}
	 */
	public function get_name() {
		return esc_html__( 'Log viewer', 'wp-security-audit-log' );
	}

	/**
	 * {@inheritDoc}
	 */
	public function get_weight() {
		return 1;
	}

	public static function get_page_arguments(): array {
		if ( null === self::$page_args ) {

			self::$page_args = array();

			self::$page_args['page']    = isset( $_REQUEST['page'] ) ? sanitize_text_field( wp_unslash( $_REQUEST['page'] ) ) : false;
			self::$page_args['site_id'] = WP_Helper::get_view_site_id();

			self::$page_args['site_id'] = apply_filters( 'wsal_main_view_site_id', self::$page_args['site_id'] );

			// Order arguments.
			self::$page_args['order_by'] = isset( $_REQUEST['orderby'] ) ? sanitize_text_field( wp_unslash( $_REQUEST['orderby'] ) ) : false;
			self::$page_args['order']    = isset( $_REQUEST['order'] ) ? sanitize_text_field( wp_unslash( $_REQUEST['order'] ) ) : false;

			// Search arguments.
			self::$page_args['search_term']    = ( isset( $_REQUEST['s'] ) && ! empty( $_REQUEST['s'] ) ) ? trim( sanitize_text_field( wp_unslash( $_REQUEST['s'] ) ) ) : false;
			self::$page_args['search_filters'] = ( isset( $_REQUEST['filters'] ) && is_array( $_REQUEST['filters'] ) ) ? array_map( 'sanitize_text_field', wp_unslash( $_REQUEST['filters'] ) ) : false;

		}

		return self::$page_args;
	}

	/**
	 * Method: Get View.
	 */
	protected function get_view() {

		// Set events listing view class.
		if ( is_null( $this->view ) ) {

			$this->view = new List_Events( self::get_page_arguments() );
		}
		return $this->view;
	}

	/**
	 * Helper to store the views that are supported for the plugins lists.
	 *
	 * @method supported_view_types
	 * @since  4.0.0
	 * @return array
	 */
	public function supported_view_types() {
		return array(
			'list',
		);
	}

	/**
	 * Handle Audit Log Form Submission
	 *
	 * @since 3.2.3
	 */
	public function handle_form_submission() {
		// Global WP page now variable.
		global $pagenow;

		// Only run the function on audit log custom page.
		$page = isset( $_GET['page'] ) ? sanitize_text_field( wp_unslash( $_GET['page'] ) ) : false;
		if ( 'admin.php' !== $pagenow ) {
			return;
		}

		if ( ! in_array( $page, array( 'wsal-auditlog', 'Extensions-Wp-Security-Audit-Log-Premium', 'Extensions-Wp-Security-Audit-Log' ) ) ) { // Page is admin.php, now check auditlog page.
			return; // Return if the current page is not auditlog's.
		}

		// Verify nonce for security.
		if ( isset( $_GET['_wpnonce'] ) ) {
			check_admin_referer( 'bulk-logs' );
		}

		// Search.
		$search = isset( $_GET['s'] ) ? \sanitize_text_field( \wp_unslash( $_GET['s'] ) ) : false;

		// Site id.
		$site_id = isset( $_GET['wsal-cbid'] ) ? (int) \sanitize_text_field( \wp_unslash( $_GET['wsal-cbid'] ) ) : false;

		$search_save = ( isset( $_REQUEST['wsal-save-search-name'] ) && ! empty( $_REQUEST['wsal-save-search-name'] ) ) ? trim( sanitize_text_field( wp_unslash( $_REQUEST['wsal-save-search-name'] ) ) ) : false;

		if ( ! empty( $_GET['_wp_http_referer'] ) ) {
			// Remove args array.
			$remove_args = array(
				'_wp_http_referer',
				// '_wpnonce',
				'wsal_as_widget_ip',
				'load_saved_search_field',
				'view',
			);

			if ( false === $site_id ) {
				$remove_args[] = 'wsal-cbid';
			}

			if ( empty( $search_save ) ) {
				$remove_args[] = 'wsal-save-search-name';
			}

			if ( empty( $search ) ) {
				$remove_args[] = 's';
			}
			wp_safe_redirect( remove_query_arg( $remove_args ) );
			exit();
		}
	}

	/**
	 * Render view table of Audit Log.
	 *
	 * @since 1.0.0
	 */
	public function render() {
		if ( ! Settings_Helper::current_user_can( 'view' ) ) {
			wp_die( esc_html__( 'You do not have sufficient permissions to access this page.', 'wp-security-audit-log' ) );
		}

		// Verify nonce for security.
		if ( isset( $_GET['_wpnonce'] ) ) {
			check_admin_referer( 'bulk-logs' );
		}

		$this->get_view()->prepare_items();
		$view_input_value = self::$default_view;
		?>
		<form id="audit-log-viewer" method="get">
			<div id="audit-log-viewer-content">
				<input type="hidden" name="page" value="<?php echo esc_attr( self::get_page_arguments()['page'] ); ?>" />
				<input type="hidden" id="wsal-cbid" name="wsal-cbid" value="<?php echo esc_attr( empty( self::get_page_arguments()['site_id'] ) ? '-1' : self::get_page_arguments()['site_id'] ); ?>" />
				<input type="hidden" id="view" name="view" value="<?php echo esc_attr( $view_input_value ); ?>" />
				<?php
				/**
				 * Hook: `wsal_auditlog_before_view`
				 *
				 * This action hook is triggered before displaying the audit log view.
				 *
				 * @param \WSAL\ListAdminEvents\List_Events $this->_view - Audit log view object.
				 */
				do_action( 'wsal_auditlog_before_view', $this->get_view() );

				/**
				 * Action: `wsal_search_filters_list`
				 *
				 * Display list of search filters of WSAL.
				 *
				 * @param string $which – Navigation position; value is either top or bottom.
				 * @since 3.2.3
				 */
				do_action( 'wsal_search_filters_list', 'top' );

				?>
		<?php
				// Display the audit log list.
				$this->get_view()->display();

				/**
				 * Hook: `wsal_auditlog_after_view`
				 *
				 * This action hook is triggered after displaying the audit log view.
				 *
				 * @param \WSAL\ListAdminEvents\List_Events $this->_view - Audit log view object.
				 */
				do_action( 'wsal_auditlog_after_view', $this->get_view() );
		?>
			</div>
		</form>

		<?php
		if (
			Settings_Helper::current_user_can( 'edit' )
			&& ! Settings_Helper::get_boolean_option_value( 'setup-complete', false )
			&& ! Settings_Helper::get_boolean_option_value( 'setup-modal-dismissed', false )
		) :
			?>
			<div data-remodal-id="wsal-setup-modal">
				<button data-remodal-action="close" class="remodal-close"></button>
				<p><?php esc_html_e( 'Thank you for installing WP Activity Log! To help you get started, we’ve prepared a setup wizard to guide you through configuring the plugin’s basic settings. Would you like to run the setup wizard now?', 'wp-security-audit-log' ); ?></p>
				<div><em>
					<?php esc_html_e( 'Note: You can adjust all the settings configured in the wizard later from the plugin\'s settings page.', 'wp-security-audit-log' ); ?></em>
				</div>
				<br>
				<button data-remodal-action="confirm" class="remodal-confirm"><?php esc_html_e( 'Yes', 'wp-security-audit-log' ); ?></button>
				<button data-remodal-action="cancel" class="remodal-cancel"><?php esc_html_e( 'No', 'wp-security-audit-log' ); ?></button>
				<?php wp_nonce_field( 'wsal_dismiss_setup_modal', 'wsal-dismiss-setup-modal', false, true ); ?>
			</div>

			<script type="text/javascript">
				jQuery( document ).ready( function() {
					var wsal_setup_modal = jQuery( '[data-remodal-id="wsal-setup-modal"]' );
					wsal_setup_modal.remodal().open();

					jQuery(document).on('confirmation', wsal_setup_modal, function () {
						window.location = '<?php echo esc_url( add_query_arg( 'page', 'wsal-setup', network_admin_url( 'index.php' ) ) ); ?>';
					});

					jQuery(document).on('closed', wsal_setup_modal, function () {
						wsal_dismiss_setup_modal();
					});
				});
			</script>
			<?php
		endif;

		$is_search_view = \class_exists( 'WSAL_SearchExtension' ) && ( ! empty( self::get_page_arguments()['search_filters'] ) || ! empty( self::get_page_arguments()['search_term'] ) );
		?>
		<script type="text/javascript">
			jQuery( document ).ready( function() {
				window['WsalAuditLogRefreshed']();
			} );
		</script>
		<?php
	}

	/**
	 * Ajax callback to display meta data inspector.
	 */
	public function AjaxInspector() {
		if ( ! Settings_Helper::current_user_can( 'view' ) ) {
			die( 'Access Denied.' );
		}

		// Filter $_GET array for security.
		$get_array = filter_input_array( INPUT_GET );

		if ( ! isset( $get_array['occurrence'] ) ) {
			die( 'Occurrence parameter expected.' );
		}

		$wsal_db = Connection::get_connection();


		$alert_meta = Occurrences_Entity::get_meta_array( (int) $get_array['occurrence'], array(), $wsal_db );

		unset( $alert_meta['ReportText'] );

		echo '<div class="event-content-wrapper">';

		foreach ( $alert_meta as $item => $value ) {
			if ( $value ) {
				if ( is_array( $value ) || is_object( $value ) ) {
					$value = var_export( $value, true );
				}
				if ( 'severity' === mb_strtolower( $item ) ) {
					$value .= ' (' . ( Constants::get_severity_by_code( (int) $value ) ['text'] ?? '' ) . ')';
				}
				echo '<strong>' . \esc_html( $item ) . ':</strong> <span style="opacity: 0.7;"><pre style="display:inline">' . \esc_html( $value ) . '</pre></span></br>';
			}
		}

		$occurrence         = (array) Occurrences_Entity::load( 'id = %d', array( (int) $get_array['occurrence'] ), $wsal_db );
		$inspected_alert_id = (int) ( $occurrence['alert_id'] ?? 0 );

		\do_action( 'wsal_inspector_after_meta', $inspected_alert_id );

		echo '</div>';
		wp_die();
	}

	// @free:start
	/**
	 * Renders the free version additional inspector links for the inspected event.
	 *
	 * @param int $inspected_alert_id - The inspected alert ID.
	 *
	 * @return void
	 *
	 * @since 5.6.4
	 */
	public static function render_free_inspector_additional_links( int $inspected_alert_id ): void {
		$notes_link_events   = array( 5000, 5001, 5002, 4007, 2051, 2046 );
		$reports_link_events = array( 2000, 2001, 2100, 4000 );
		$link_label          = '';
		$link_title          = '';
		$show_lock_icon      = false;

		$inspector_link_url = 'https://melapress.com/wordpress-activity-log/pricing/?utm_source=plugin&utm_medium=wsal&utm_campaign=inspector-cta-' . $inspected_alert_id;

		if ( \in_array( $inspected_alert_id, $notes_link_events, true ) ) {
			$link_label = \__( 'Add note', 'wp-security-audit-log' );
			$link_title = \__( 'Add notes to activity log entries with Premium', 'wp-security-audit-log' );

			$show_lock_icon = true;

		} elseif ( \in_array( $inspected_alert_id, $reports_link_events, true ) ) {
			$link_label = \__( 'Get scheduled reports for content and publishing activity with Premium', 'wp-security-audit-log' );
		} else {
			return;
		}

		echo '<div class="wsal-inspector-cta"><a href="' . \esc_url( $inspector_link_url ) . '" target="_blank" rel="noopener noreferrer"' . ( '' !== $link_title ? ' title="' . \esc_attr( $link_title ) . '"' : '' ) . '>' . \esc_html( $link_label ) . ( $show_lock_icon ? ' <span class="wsal-custom-notifications-lock" aria-hidden="true"></span>' : '' ) . '</a></div>';
	}
	// @free:end

	/**
	 * Ajax callback to search.
	 */
	public function ajax_search_site() {
		if ( ! Settings_Helper::current_user_can( 'view' ) ) {
			die( 'Access Denied.' );
		}

		// Filter $_POST array for security.
		$post_array = filter_input_array( INPUT_POST );

		if ( ! isset( $post_array['search'] ) ) {
			die( 'Search parameter expected.' );
		}
		$grp1 = array();
		$grp2 = array();

		$search = $post_array['search'];

		foreach ( WP_Helper::get_sites() as $site ) {
			if ( stripos( $site->blogname, $search ) !== false ) {
				$grp1[] = $site;
			} elseif ( stripos( $site->domain, $search ) !== false ) {
				$grp2[] = $site;
			}
		}
		die( json_encode( array_slice( $grp1 + $grp2, 0, 7 ) ) ); // phpcs:ignore
	}


	/**
	 * Ajax callback to download failed login log.
	 */
	public function wsal_download_failed_login_log() {
		if ( ! isset( $_POST['download_nonce'] ) ) {
			echo esc_html__( 'Nonce verification failed.', 'wp-security-audit-log' );
			die();
		}
		// Get post array through filter.
		$download_nonce = \sanitize_text_field( \wp_unslash( $_POST['download_nonce'] ) );

		// Verify nonce.
		if ( empty( $download_nonce ) || ! wp_verify_nonce( $download_nonce, 'wsal-download-failed-logins' ) ) {
			echo esc_html__( 'Nonce verification failed.', 'wp-security-audit-log' );
			die();
		}

		// Get alert by id.
		$alert_id = filter_input( INPUT_POST, 'alert_id', FILTER_SANITIZE_NUMBER_INT );

		// Get users using alert meta.
		$users = Occurrences_Entity::get_meta_value( array( 'id' => (int) $alert_id ), 'Users', array() );

		// Check if there are any users.
		if ( ! empty( $users ) && is_array( $users ) ) {
			// Prepare content.
			$content = implode( ',', $users );
			echo esc_html( $content );
		} else {
			echo esc_html__( 'No users found.', 'wp-security-audit-log' );
		}

		die();
	}

	/**
	 * Register shared scripts early so that extensions enqueuing on
	 * admin_enqueue_scripts (priority 10) can safely declare them
	 * as dependencies.
	 *
	 * @return void
	 *
	 * @since 5.6.1
	 */
	public static function register_scripts() {
		wp_register_script(
			'darktooltip',
			WSAL_BASE_URL . 'js/jquery.darktooltip.js',
			array( 'jquery' ),
			WSAL_VERSION,
			true
		);
	}

	/**
	 * Method: Render header of the view.
	 */
	public static function header() {
		add_thickbox();

		// Darktooltip styles.
		wp_enqueue_style(
			'darktooltip',
			WSAL_BASE_URL . 'css/darktooltip.css',
			array(),
			WSAL_VERSION
		);

		// Remodal styles.
		wp_enqueue_style( 'wsal-remodal', WSAL_BASE_URL . 'css/remodal.css', array(), WSAL_VERSION );
		wp_enqueue_style( 'wsal-remodal-theme', WSAL_BASE_URL . 'css/remodal-default-theme.css', array(), WSAL_VERSION );

		// Audit log styles.
		wp_enqueue_style(
			'auditlog',
			WSAL_BASE_URL . 'css/auditlog.css',
			array(),
			WSAL_VERSION
		);

		// Admin notices styles.
		wp_enqueue_style(
			'wsal_admin_notices',
			WSAL_BASE_URL . 'css/admin-notices.css',
			array(),
			WSAL_VERSION
		);
	}

	/**
	 * {@inheritDoc}
	 */
	public static function footer() {
		wp_enqueue_script( 'jquery' );

		wp_enqueue_script( 'darktooltip' );

		// Remodal script.
		wp_enqueue_script(
			'wsal-remodal-js',
			WSAL_BASE_URL . 'js/remodal.min.js',
			array(),
			WSAL_VERSION,
			true
		);

		// WP Suggest Script.
		wp_enqueue_script( 'suggest' );

		// Audit log script.
		wp_register_script(
			'auditlog',
			WSAL_BASE_URL . 'js/auditlog.js',
			array(),
			WSAL_VERSION,
			true
		);

		$audit_log_data = array(
			'page'                 => isset( self::get_page_arguments()['page'] ) ? self::get_page_arguments()['page'] : false,
			'siteId'               => isset( self::get_page_arguments()['site_id'] ) ? self::get_page_arguments()['site_id'] : false,
			'orderBy'              => isset( self::get_page_arguments()['order_by'] ) ? self::get_page_arguments()['order_by'] : false,
			'order'                => isset( self::get_page_arguments()['order'] ) ? self::get_page_arguments()['order'] : false,
			'searchTerm'           => isset( self::get_page_arguments()['search_term'] ) ? self::get_page_arguments()['search_term'] : false,
			'searchFilters'        => isset( self::get_page_arguments()['search_filters'] ) ? self::get_page_arguments()['search_filters'] : false,
			'closeInspectorString' => esc_html__( 'Close inspector', 'wp-security-audit-log' ),
			'viewerNonce'          => wp_create_nonce( 'wsal_auditlog_viewer_nonce' ),
			'installAddonStrings'  => array(
				'defaultButton'   => esc_html__( 'Install and activate extension', 'wp-security-audit-log' ),
				'installingText'  => esc_html__( 'Installing extension', 'wp-security-audit-log' ),
				'otherInstalling' => esc_html__( 'Other extension installing', 'wp-security-audit-log' ),
				'addonInstalled'  => esc_html__( 'Installed', 'wp-security-audit-log' ),
				'installedReload' => esc_html__( 'Installed... reloading page', 'wp-security-audit-log' ),
				'buttonError'     => esc_html__( 'Problem enabling', 'wp-security-audit-log' ),
			),
		);
		wp_localize_script( 'auditlog', 'wsalAuditLogArgs', $audit_log_data );
		wp_enqueue_script( 'auditlog' );
	}

	/**
	 * Method: Load WSAL Notice Pointer.
	 *
	 * @param string $hook_suffix - Current hook suffix.
	 * @since 3.2
	 */
	public static function load_pointers( $hook_suffix ) {
		// Don't run on WP < 3.3.
		if ( get_bloginfo( 'version' ) < '3.3' ) {
			return;
		}

		// Don't display notice if the wizard notice is showing.
		if (
			! Settings_Helper::get_boolean_option_value( 'setup-complete', false )
			&& ! Settings_Helper::get_boolean_option_value( 'setup-modal-dismissed', false )
		) {
			return;
		}

		// Get screen id.
		$screen    = get_current_screen();
		$screen_id = $screen->id;

		// Get pointers for this screen.
		$pointers = apply_filters( 'wsal_pointers_' . $screen_id, array() );

		if ( ! $pointers || ! is_array( $pointers ) ) {
			return;
		}

		// Get dismissed pointers.
		$dismissed      = explode( ',', (string) Settings_Helper::get_option_value( 'dismissed-privacy-notice', true ) );
		$valid_pointers = array();

		// Check pointers and remove dismissed ones.
		foreach ( $pointers as $pointer_id => $pointer ) {
			// Sanity check.
			if (
				in_array( $pointer_id, $dismissed ) // phpcs:ignore
				|| empty( $pointer )
				|| empty( $pointer_id )
				|| empty( $pointer['target'] )
				|| empty( $pointer['options'] )
			) {
				continue;
			}
			$pointer['pointer_id'] = $pointer_id;

			// Add the pointer to $valid_pointers array.
			$valid_pointers['pointers'][] = $pointer;
		}

		// No valid pointers? Stop here.
		if ( empty( $valid_pointers ) ) {
			return;
		}

		// Add pointers style to queue.
		wp_enqueue_style( 'wp-pointer' );

		// Add pointers script to queue. Add custom script.
		wp_enqueue_script(
			'auditlog-pointer',
			WSAL_BASE_URL . 'js/auditlog-pointer.js',
			array( 'wp-pointer' ),
			WSAL_VERSION,
			true
		);

		// Add pointer options to script.
		wp_localize_script( 'auditlog-pointer', 'wsalPointer', $valid_pointers );
	}

	/**
	 * Method: Register privacy pointer for WSAL.
	 *
	 * @param array $pointer - Current screen pointer array.
	 * @return array
	 * @since 3.2
	 */
	public function register_privacy_pointer( $pointer ) {
		$is_current_view = View_Manager::get_active_view() == $this; // phpcs:ignore
		if ( current_user_can( 'manage_options' ) && $is_current_view && ! isset( $pointer['wsal_privacy'] ) ) {
			$pointer['wsal_privacy'] = array(
				'target'  => '#toplevel_page_wsal-auditlog .wp-first-item',
				'options' => array(
					'content'  => sprintf(
						'<h3> %s </h3> <p> %s </p> <p><strong>%s</strong></p>',
						esc_html__( 'WordPress Activity Log', 'wp-security-audit-log' ),
						esc_html__( 'When a user makes a change on your website the plugin will keep a record of that event here. Right now there is nothing because this is a new install.', 'wp-security-audit-log' ),
						esc_html__( 'Thank you for using WP Activity Log', 'wp-security-audit-log' )
					),
					'position' => array(
						'edge'  => 'left',
						'align' => 'top',
					),
				),
			);
		}
		return $pointer;
	}

	/**
	 * Method: Ajax request handler to dismiss pointers.
	 *
	 * @since 3.2.4
	 */
	public static function dismiss_wp_pointer() {
		if ( isset( $_POST['pointer'] ) ) {
			$pointer = sanitize_text_field( wp_unslash( $_POST['pointer'] ) );

			if ( sanitize_key( $pointer ) !== $pointer ) {
				wp_die( 0 );
			}

			$dismissed = array_filter( explode( ',', (string) Settings_Helper::get_option_value( 'dismissed-privacy-notice', true ) ) );

			if ( in_array( $pointer, $dismissed, true ) ) {
				wp_die( 0 );
			}

			$dismissed[] = $pointer;
			$dismissed   = implode( ',', $dismissed );

			Settings_Helper::set_option_value( 'dismissed-privacy-notice', $dismissed );
			wp_die( 1 );
		}
	}

	/**
	 * Method: Ajax request handler to dismiss setup modal.
	 *
	 * @since 4.1.4
	 */
	public static function dismiss_setup_modal() {
		// Die if user does not have permission to dismiss.
		if ( ! Settings_Helper::current_user_can( 'edit' ) ) {
			echo wp_json_encode(
				array(
					'success' => false,
					'message' => esc_html__( 'You do not have sufficient permissions to dismiss this notice.', 'wp-security-audit-log' ),
				)
			);
			die();
		}

		// Filter $_POST array for security.
		$nonce = isset( $_POST['nonce'] ) ? \sanitize_text_field( \wp_unslash( $_POST['nonce'] ) ) : false;

		if ( empty( $nonce ) || ! wp_verify_nonce( $nonce, 'wsal_dismiss_setup_modal' ) ) {
			// Nonce verification failed.
			echo wp_json_encode(
				array(
					'success' => false,
					'message' => esc_html__( 'Nonce verification failed.', 'wp-security-audit-log' ),
				)
			);
			die();
		}

		Settings_Helper::set_boolean_option_value( 'setup-modal-dismissed', true, true );
		wp_send_json_success();
	}


	/**
	 * If the plugin-install script from core is not enqueued, add it
	 *
	 * ! This script is from the WP core and is necessary to handle the responsive resize of the thickbox modal.
	 * ! The modal is used in events associated with plugins on the 'View plugin information' link.
	 *
	 * @param string $hook_suffix The current admin page.
	 *
	 * @since 5.5.0
	 */
	public static function add_plugin_install_script( $hook_suffix ) {
		// Verify that script is not enqueued and if we're in the main Event List View.
		if ( ! wp_script_is( 'plugin-install', 'enqueued' ) && 'toplevel_page_wsal-auditlog' === $hook_suffix ) {
			wp_enqueue_script( 'plugin-install' );
		}
	}
}