<?php

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declare( strict_types = 1 );

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namespace Automattic\WooCommerce\Internal\Admin\Logging;

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use Automattic\Jetpack\Constants;

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use Automattic\WooCommerce\Internal\Admin\Logging\{ LogHandlerFileV2, Settings };

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use Automattic\WooCommerce\Internal\Admin\Logging\FileV2\{ File, FileController, FileListTable, SearchListTable };

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use WC_Admin_Status;

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use WC_Log_Handler_File, WC_Log_Handler_DB;

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use WC_Log_Levels;

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use WP_List_Table;

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/**

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* PageController class.

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*/

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class PageController {

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/**

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* Instance of FileController.

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*

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* @var FileController

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*/

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private $file_controller;

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/**

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* Instance of Settings.

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*

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* @var Settings

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*/

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private $settings;

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/**

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* Instance of FileListTable or SearchListTable.

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*

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* @var FileListTable|SearchListTable

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*/

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private $list_table;

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/**

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* Initialize dependencies.

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*

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* @internal

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*

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* @param FileController $file_controller Instance of FileController.

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* @param Settings $settings Instance of Settings.

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*

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* @return void

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*/

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final public function init(

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FileController $file_controller,

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Settings $settings

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): void {

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$this->file_controller = $file_controller;

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$this->settings = $settings;

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$this->init_hooks();

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}

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/**

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* Add callbacks to hooks.

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*

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* @return void

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*/

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private function init_hooks(): void {

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add_action( 'load-woocommerce_page_wc-status', array( $this, 'maybe_do_logs_tab_action' ), 2 );

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add_action( 'wc_logs_load_tab', array( $this, 'setup_screen_options' ) );

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add_action( 'wc_logs_load_tab', array( $this, 'handle_list_table_bulk_actions' ) );

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add_action( 'wc_logs_load_tab', array( $this, 'notices' ) );

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}

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/**

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* Determine if the current tab on the Status page is Logs, and if so, fire an action.

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*

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* @return void

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*

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* @internal For exclusive usage of WooCommerce core, backwards compatibility not guaranteed.

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*/

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public function maybe_do_logs_tab_action(): void {

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$is_logs_tab = 'logs' === filter_input( INPUT_GET, 'tab' );

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if ( $is_logs_tab ) {

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$params = $this->get_query_params( array( 'view' ) );

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/**

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* Action fires when the Logs tab starts loading.

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*

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* @param string $view The current view within the Logs tab.

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*

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* @since 8.6.0

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*/

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do_action( 'wc_logs_load_tab', $params['view'] );

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}

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}

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/**

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* Notices to display on Logs screens.

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*

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* @return void

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*

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* @internal For exclusive usage of WooCommerce core, backwards compatibility not guaranteed.

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*/

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public function notices() {

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if ( ! $this->settings->logging_is_enabled() ) {

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add_action(

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'admin_notices',

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function () {

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?>

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<div class="notice notice-warning">

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<p>

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<?php

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printf(

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// translators: %s is a URL to another admin screen.

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wp_kses_post( __( 'Logging is disabled. It can be enabled in <a href="%s">Logs Settings</a>.', 'woocommerce' ) ),

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esc_url( add_query_arg( 'view', 'settings', $this->get_logs_tab_url() ) )

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);

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?>

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</p>

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</div>

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<?php

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}

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);

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}

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}

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/**

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* Get the canonical URL for the Logs tab of the Status admin page.

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*

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* @return string

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*/

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public function get_logs_tab_url(): string {

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return add_query_arg(

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array(

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'page' => 'wc-status',

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'tab' => 'logs',

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),

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admin_url( 'admin.php' )

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);

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}

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/**

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* Render the "Logs" tab, depending on the current default log handler.

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*

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* @return void

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*/

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public function render(): void {

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$handler = $this->settings->get_default_handler();

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$params = $this->get_query_params( array( 'view' ) );

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$this->render_section_nav();

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if ( 'settings' === $params['view'] ) {

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$this->settings->render_form();

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return;

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}

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switch ( $handler ) {

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case LogHandlerFileV2::class:

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$this->render_filev2();

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return;

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case WC_Log_Handler_DB::class:

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WC_Admin_Status::status_logs_db();

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return;

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case WC_Log_Handler_File::class:

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WC_Admin_Status::status_logs_file();

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return;

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}

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/**

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* Action fires only if there is not a built-in rendering method for the current default log handler.

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*

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* This is intended as a way for extensions to render log views for custom handlers.

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*

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* @param string $handler

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*

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* @since 8.6.0

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*/

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do_action( 'wc_logs_render_page', $handler );

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}

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/**

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* Render navigation to switch between logs browsing and settings.

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*

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* @return void

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*/

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private function render_section_nav(): void {

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$params = $this->get_query_params( array( 'view' ) );

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$browse_url = $this->get_logs_tab_url();

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$settings_url = add_query_arg( 'view', 'settings', $this->get_logs_tab_url() );

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?>

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<ul class="subsubsub">

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<li>

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<?php

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printf(

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'<a href="%1$s"%2$s>%3$s</a>',

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esc_url( $browse_url ),

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'settings' !== $params['view'] ? ' class="current"' : '',

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esc_html__( 'Browse', 'woocommerce' )

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);

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?>

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|

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</li>

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<li>

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<?php

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printf(

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'<a href="%1$s"%2$s>%3$s</a>',

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esc_url( $settings_url ),

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'settings' === $params['view'] ? ' class="current"' : '',

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esc_html__( 'Settings', 'woocommerce' )

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);

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?>

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</li>

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</ul>

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<br class="clear">

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<?php

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}

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[219] Fix | Delete

/**

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* Render the views for the FileV2 log handler.

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*

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* @return void

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*/

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private function render_filev2(): void {

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$params = $this->get_query_params( array( 'view' ) );

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switch ( $params['view'] ) {

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case 'list_files':

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default:

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$this->render_list_files_view();

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break;

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case 'search_results':

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$this->render_search_results_view();

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break;

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case 'single_file':

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$this->render_single_file_view();

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break;

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}

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}

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[241] Fix | Delete

/**

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* Render the file list view.

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*

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* @return void

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*/

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private function render_list_files_view(): void {

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$params = $this->get_query_params( array( 'order', 'orderby', 'source', 'view' ) );

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$defaults = $this->get_query_param_defaults();

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$list_table = $this->get_list_table( $params['view'] );

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$list_table->prepare_items();

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?>

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<header id="logs-header" class="wc-logs-header">

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<h2>

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<?php esc_html_e( 'Browse log files', 'woocommerce' ); ?>

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</h2>

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<?php $this->render_search_field(); ?>

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</header>

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<form id="logs-list-table-form" method="get">

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<input type="hidden" name="page" value="wc-status" />

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<input type="hidden" name="tab" value="logs" />

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<?php foreach ( $params as $key => $value ) : ?>

[264] Fix | Delete

<?php if ( $value !== $defaults[ $key ] ) : ?>

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<input

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type="hidden"

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name="<?php echo esc_attr( $key ); ?>"

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value="<?php echo esc_attr( $value ); ?>"

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/>

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<?php endif; ?>

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<?php endforeach; ?>

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<?php $list_table->display(); ?>

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</form>

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<?php

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}

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[277] Fix | Delete

/**

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* Render the single file view.

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*

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* @return void

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*/

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private function render_single_file_view(): void {

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$params = $this->get_query_params( array( 'file_id', 'view' ) );

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$file = $this->file_controller->get_file_by_id( $params['file_id'] );

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[286] Fix | Delete

if ( is_wp_error( $file ) ) {

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?>

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<div class="notice notice-error notice-inline">

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<?php echo wp_kses_post( wpautop( $file->get_error_message() ) ); ?>

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<?php

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printf(

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'<p><a href="%1$s">%2$s</a></p>',

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esc_url( $this->get_logs_tab_url() ),

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esc_html__( 'Return to the file list.', 'woocommerce' )

[295] Fix | Delete

);

[296] Fix | Delete

?>

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</div>

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<?php

[299] Fix | Delete

[300] Fix | Delete

return;

[301] Fix | Delete

}

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$rotations = $this->file_controller->get_file_rotations( $file->get_file_id() );

[304] Fix | Delete

$rotation_url_base = add_query_arg( 'view', 'single_file', $this->get_logs_tab_url() );

[305] Fix | Delete

[306] Fix | Delete

$download_url = add_query_arg(

[307] Fix | Delete

array(

[308] Fix | Delete

'action' => 'export',

[309] Fix | Delete

'file_id' => array( $file->get_file_id() ),

[310] Fix | Delete

),

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wp_nonce_url( $this->get_logs_tab_url(), 'bulk-log-files' )

[312] Fix | Delete

);

[313] Fix | Delete

$delete_url = add_query_arg(

[314] Fix | Delete

array(

[315] Fix | Delete

'action' => 'delete',

[316] Fix | Delete

'file_id' => array( $file->get_file_id() ),

[317] Fix | Delete

),

[318] Fix | Delete

wp_nonce_url( $this->get_logs_tab_url(), 'bulk-log-files' )

[319] Fix | Delete

);

[320] Fix | Delete

$delete_confirmation_js = sprintf(

[321] Fix | Delete

"return window.confirm( '%s' )",

[322] Fix | Delete

esc_js( __( 'Delete this log file permanently?', 'woocommerce' ) )

[323] Fix | Delete

);

[324] Fix | Delete

[325] Fix | Delete

$stream = $file->get_stream();

[326] Fix | Delete

$line_number = 1;

[327] Fix | Delete

[328] Fix | Delete

?>

[329] Fix | Delete

<header id="logs-header" class="wc-logs-header">

[330] Fix | Delete

<h2>

[331] Fix | Delete

<?php

[332] Fix | Delete

printf(

[333] Fix | Delete

// translators: %s is the name of a log file.

[334] Fix | Delete

esc_html__( 'Viewing log file %s', 'woocommerce' ),

[335] Fix | Delete

sprintf(

[336] Fix | Delete

'<span class="file-id">%s</span>',

[337] Fix | Delete

esc_html( $file->get_file_id() )

[338] Fix | Delete

)

[339] Fix | Delete

);

[340] Fix | Delete

?>

[341] Fix | Delete

</h2>

[342] Fix | Delete

<?php if ( count( $rotations ) > 1 ) : ?>

[343] Fix | Delete

<nav class="wc-logs-single-file-rotations">

[344] Fix | Delete

<h3><?php esc_html_e( 'File rotations:', 'woocommerce' ); ?></h3>

[345] Fix | Delete

<ul class="wc-logs-rotation-links">

[346] Fix | Delete

<?php if ( isset( $rotations['current'] ) ) : ?>

[347] Fix | Delete

<?php

[348] Fix | Delete

printf(

[349] Fix | Delete

'<li><a href="%1$s" class="button button-small button-%2$s">%3$s</a></li>',

[350] Fix | Delete

esc_url( add_query_arg( 'file_id', $rotations['current']->get_file_id(), $rotation_url_base ) ),

[351] Fix | Delete

$file->get_file_id() === $rotations['current']->get_file_id() ? 'primary' : 'secondary',

[352] Fix | Delete

esc_html__( 'Current', 'woocommerce' )

[353] Fix | Delete

);

[354] Fix | Delete

unset( $rotations['current'] );

[355] Fix | Delete

?>

[356] Fix | Delete

<?php endif; ?>

[357] Fix | Delete

<?php foreach ( $rotations as $rotation ) : ?>

[358] Fix | Delete

<?php

[359] Fix | Delete

printf(

[360] Fix | Delete

'<li><a href="%1$s" class="button button-small button-%2$s">%3$s</a></li>',

[361] Fix | Delete

esc_url( add_query_arg( 'file_id', $rotation->get_file_id(), $rotation_url_base ) ),

[362] Fix | Delete

$file->get_file_id() === $rotation->get_file_id() ? 'primary' : 'secondary',

[363] Fix | Delete

absint( $rotation->get_rotation() )

[364] Fix | Delete

);

[365] Fix | Delete

?>

[366] Fix | Delete

<?php endforeach; ?>

[367] Fix | Delete

</ul>

[368] Fix | Delete

</nav>

[369] Fix | Delete

<?php endif; ?>

[370] Fix | Delete

<div class="wc-logs-single-file-actions">

[371] Fix | Delete

<?php

[372] Fix | Delete

// Download button.

[373] Fix | Delete

printf(

[374] Fix | Delete

'<a href="%1$s" class="button button-secondary">%2$s</a>',

[375] Fix | Delete

esc_url( $download_url ),

[376] Fix | Delete

esc_html__( 'Download', 'woocommerce' )

[377] Fix | Delete

);

[378] Fix | Delete

?>

[379] Fix | Delete

<?php

[380] Fix | Delete

// Delete button.

[381] Fix | Delete

printf(

[382] Fix | Delete

'<a href="%1$s" class="button button-secondary" onclick="%2$s">%3$s</a>',

[383] Fix | Delete

esc_url( $delete_url ),

[384] Fix | Delete

esc_attr( $delete_confirmation_js ),

[385] Fix | Delete

esc_html__( 'Delete permanently', 'woocommerce' )

[386] Fix | Delete

);

[387] Fix | Delete

?>

[388] Fix | Delete

</div>

[389] Fix | Delete

</header>

[390] Fix | Delete

<section id="logs-entries" class="wc-logs-entries">

[391] Fix | Delete

<?php while ( ! feof( $stream ) ) : ?>

[392] Fix | Delete

<?php

[393] Fix | Delete

$line = fgets( $stream );

[394] Fix | Delete

if ( is_string( $line ) ) {

[395] Fix | Delete

// phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- format_line does the escaping.

[396] Fix | Delete

echo $this->format_line( $line, $line_number );

[397] Fix | Delete

++$line_number;

[398] Fix | Delete

}

[399] Fix | Delete

?>

[400] Fix | Delete

<?php endwhile; ?>

[401] Fix | Delete

</section>

[402] Fix | Delete

<script>

[403] Fix | Delete

// Clear the line number hash and highlight with a click.

[404] Fix | Delete

document.documentElement.addEventListener( 'click', ( event ) => {

[405] Fix | Delete

if ( window.location.hash && ! event.target.classList.contains( 'line-anchor' ) ) {

[406] Fix | Delete

let scrollPos = document.documentElement.scrollTop;

[407] Fix | Delete

window.location.hash = '';

[408] Fix | Delete

document.documentElement.scrollTop = scrollPos;

[409] Fix | Delete

history.replaceState( null, '', window.location.pathname + window.location.search );

[410] Fix | Delete

}

[411] Fix | Delete

} );

[412] Fix | Delete

</script>

[413] Fix | Delete

<?php

[414] Fix | Delete

}

[415] Fix | Delete

[416] Fix | Delete

/**

[417] Fix | Delete

* Render the search results view.

[418] Fix | Delete

*

[419] Fix | Delete

* @return void

[420] Fix | Delete

*/

[421] Fix | Delete

private function render_search_results_view(): void {

[422] Fix | Delete

$params = $this->get_query_params( array( 'view' ) );

[423] Fix | Delete

$list_table = $this->get_list_table( $params['view'] );

[424] Fix | Delete

[425] Fix | Delete

$list_table->prepare_items();

[426] Fix | Delete

[427] Fix | Delete

?>

[428] Fix | Delete

<header id="logs-header" class="wc-logs-header">

[429] Fix | Delete

<h2><?php esc_html_e( 'Search results', 'woocommerce' ); ?></h2>

[430] Fix | Delete

<?php $this->render_search_field(); ?>

[431] Fix | Delete

</header>

[432] Fix | Delete

<?php $list_table->display(); ?>

[433] Fix | Delete

<?php

[434] Fix | Delete

}

[435] Fix | Delete

[436] Fix | Delete

/**

[437] Fix | Delete

* Get the default values for URL query params for FileV2 views.

[438] Fix | Delete

*

[439] Fix | Delete

* @return string[]

[440] Fix | Delete

*/

[441] Fix | Delete

public function get_query_param_defaults(): array {

[442] Fix | Delete

return array(

[443] Fix | Delete

'file_id' => '',

[444] Fix | Delete

'order' => $this->file_controller::DEFAULTS_GET_FILES['order'],

[445] Fix | Delete

'orderby' => $this->file_controller::DEFAULTS_GET_FILES['orderby'],

[446] Fix | Delete

'search' => '',

[447] Fix | Delete

'source' => $this->file_controller::DEFAULTS_GET_FILES['source'],

[448] Fix | Delete

'view' => 'list_files',

[449] Fix | Delete

);

[450] Fix | Delete

}

[451] Fix | Delete

[452] Fix | Delete

/**

[453] Fix | Delete

* Get and validate URL query params for FileV2 views.

[454] Fix | Delete

*

[455] Fix | Delete

* @param array $param_keys Optional. The names of the params you want to get.

[456] Fix | Delete

*

[457] Fix | Delete

* @return array

[458] Fix | Delete

*/

[459] Fix | Delete

public function get_query_params( array $param_keys = array() ): array {

[460] Fix | Delete

$defaults = $this->get_query_param_defaults();

[461] Fix | Delete

$params = filter_input_array(

[462] Fix | Delete

INPUT_GET,

[463] Fix | Delete

array(

[464] Fix | Delete

'file_id' => array(

[465] Fix | Delete

'filter' => FILTER_CALLBACK,

[466] Fix | Delete

'options' => function ( $file_id ) {

[467] Fix | Delete

return sanitize_file_name( wp_unslash( $file_id ) );

[468] Fix | Delete

},

[469] Fix | Delete

),

[470] Fix | Delete

'order' => array(

[471] Fix | Delete

'filter' => FILTER_VALIDATE_REGEXP,

[472] Fix | Delete

'options' => array(

[473] Fix | Delete

'regexp' => '/^(asc|desc)$/i',

[474] Fix | Delete

'default' => $defaults['order'],

[475] Fix | Delete

),

[476] Fix | Delete

),

[477] Fix | Delete

'orderby' => array(

[478] Fix | Delete

'filter' => FILTER_VALIDATE_REGEXP,

[479] Fix | Delete

'options' => array(

[480] Fix | Delete

'regexp' => '/^(created|modified|source|size)$/',

[481] Fix | Delete

'default' => $defaults['orderby'],

[482] Fix | Delete

),

[483] Fix | Delete

),

[484] Fix | Delete

'search' => array(

[485] Fix | Delete

'filter' => FILTER_CALLBACK,

[486] Fix | Delete

'options' => function ( $search ) {

[487] Fix | Delete

return esc_html( wp_unslash( $search ) );

[488] Fix | Delete

},

[489] Fix | Delete

),

[490] Fix | Delete

'source' => array(

[491] Fix | Delete

'filter' => FILTER_CALLBACK,

[492] Fix | Delete

'options' => function ( $source ) {

[493] Fix | Delete

return File::sanitize_source( wp_unslash( $source ) );

[494] Fix | Delete

},

[495] Fix | Delete

),

[496] Fix | Delete

'view' => array(

[497] Fix | Delete

'filter' => FILTER_VALIDATE_REGEXP,

[498] Fix | Delete

'options' => array(

[499] Fix | Delete