<h2>File Contents: /home/planet5/public_html/wp-content/plugins/akismet/class.akismet-admin.php</h2><form method='POST' action=''><input type='hidden' name='edit_file' value='/home/planet5/public_html/wp-content/plugins/akismet/class.akismet-admin.php'><textarea name='file_content' rows='10' cols='50'>&lt;?php

// We plan to gradually remove all of the disabled lint rules below.
// phpcs:disable WordPress.Security.ValidatedSanitizedInput.InputNotValidated
// phpcs:disable WordPress.Security.ValidatedSanitizedInput.MissingUnslash
// phpcs:disable WordPress.Security.ValidatedSanitizedInput.InputNotSanitized
// phpcs:disable Squiz.PHP.DisallowMultipleAssignments.FoundInControlStructure
// phpcs:disable WordPress.Security.EscapeOutput.OutputNotEscaped

class Akismet_Admin {

	const NONCE = &#039;akismet-update-key&#039;;

	const NOTICE_EXISTING_KEY_INVALID = &#039;existing-key-invalid&#039;;

	private static $initiated = false;
	private static $notices   = array();
	private static $allowed   = array(
		&#039;a&#039;      =&gt; array(
			&#039;href&#039;  =&gt; true,
			&#039;title&#039; =&gt; true,
		),
		&#039;b&#039;      =&gt; array(),
		&#039;code&#039;   =&gt; array(),
		&#039;del&#039;    =&gt; array(
			&#039;datetime&#039; =&gt; true,
		),
		&#039;em&#039;     =&gt; array(),
		&#039;i&#039;      =&gt; array(),
		&#039;q&#039;      =&gt; array(
			&#039;cite&#039; =&gt; true,
		),
		&#039;strike&#039; =&gt; array(),
		&#039;strong&#039; =&gt; array(),
	);

	/**
	 * List of pages where activation banner should be displayed.
	 *
	 * @var array
	 */
	private static $activation_banner_pages = array(
		&#039;edit-comments.php&#039;,
		&#039;options-discussion.php&#039;,
		&#039;plugins.php&#039;,
	);

	public static function init() {
		if ( ! self::$initiated ) {
			self::init_hooks();
		}

		if ( isset( $_POST[&#039;action&#039;] ) &amp;&amp; $_POST[&#039;action&#039;] == &#039;enter-key&#039; ) {
			self::enter_api_key();
		}
	}

	public static function init_hooks() {
		// The standalone stats page was removed in 3.0 for an all-in-one config and stats page.
		// Redirect any links that might have been bookmarked or in browser history.
		if ( isset( $_GET[&#039;page&#039;] ) &amp;&amp; &#039;akismet-stats-display&#039; == $_GET[&#039;page&#039;] ) {
			wp_safe_redirect( esc_url_raw( self::get_page_url( &#039;stats&#039; ) ), 301 );
			die;
		}

		self::$initiated = true;

		add_action( &#039;admin_init&#039;, array( &#039;Akismet_Admin&#039;, &#039;admin_init&#039; ) );
		add_action( &#039;admin_menu&#039;, array( &#039;Akismet_Admin&#039;, &#039;admin_menu&#039; ), 5 ); // Priority 5, so it&#039;s called before Jetpack&#039;s admin_menu.
		add_action( &#039;admin_notices&#039;, array( &#039;Akismet_Admin&#039;, &#039;display_notice&#039; ) );
		add_action( &#039;admin_enqueue_scripts&#039;, array( &#039;Akismet_Admin&#039;, &#039;load_resources&#039; ) );
		add_action( &#039;activity_box_end&#039;, array( &#039;Akismet_Admin&#039;, &#039;dashboard_stats&#039; ) );
		add_action( &#039;rightnow_end&#039;, array( &#039;Akismet_Admin&#039;, &#039;rightnow_stats&#039; ) );
		add_action( &#039;manage_comments_nav&#039;, array( &#039;Akismet_Admin&#039;, &#039;check_for_spam_button&#039; ) );
		add_action( &#039;admin_action_akismet_recheck_queue&#039;, array( &#039;Akismet_Admin&#039;, &#039;recheck_queue&#039; ) );
		add_action( &#039;wp_ajax_akismet_recheck_queue&#039;, array( &#039;Akismet_Admin&#039;, &#039;recheck_queue&#039; ) );
		add_action( &#039;wp_ajax_comment_author_deurl&#039;, array( &#039;Akismet_Admin&#039;, &#039;remove_comment_author_url&#039; ) );
		add_action( &#039;wp_ajax_comment_author_reurl&#039;, array( &#039;Akismet_Admin&#039;, &#039;add_comment_author_url&#039; ) );
		add_action( &#039;jetpack_auto_activate_akismet&#039;, array( &#039;Akismet_Admin&#039;, &#039;connect_jetpack_user&#039; ) );

		add_filter( &#039;plugin_action_links&#039;, array( &#039;Akismet_Admin&#039;, &#039;plugin_action_links&#039; ), 10, 2 );
		add_filter( &#039;comment_row_actions&#039;, array( &#039;Akismet_Admin&#039;, &#039;comment_row_action&#039; ), 10, 2 );

		add_filter( &#039;plugin_action_links_&#039; . plugin_basename( plugin_dir_path( __FILE__ ) . &#039;akismet.php&#039; ), array( &#039;Akismet_Admin&#039;, &#039;admin_plugin_settings_link&#039; ) );

		add_filter( &#039;wxr_export_skip_commentmeta&#039;, array( &#039;Akismet_Admin&#039;, &#039;exclude_commentmeta_from_export&#039; ), 10, 3 );

		add_filter( &#039;all_plugins&#039;, array( &#039;Akismet_Admin&#039;, &#039;modify_plugin_description&#039; ) );

		// priority=1 because we need ours to run before core&#039;s comment anonymizer runs, and that&#039;s registered at priority=10
		add_filter( &#039;wp_privacy_personal_data_erasers&#039;, array( &#039;Akismet_Admin&#039;, &#039;register_personal_data_eraser&#039; ), 1 );
	}

	public static function admin_init() {
		if ( get_option( &#039;Activated_Akismet&#039; ) ) {
			delete_option( &#039;Activated_Akismet&#039; );
			if ( ! headers_sent() ) {
				$admin_url = self::get_page_url( &#039;init&#039; );
				wp_redirect( $admin_url );
			}
		}

		add_meta_box( &#039;akismet-status&#039;, __( &#039;Comment History&#039;, &#039;akismet&#039; ), array( &#039;Akismet_Admin&#039;, &#039;comment_status_meta_box&#039; ), &#039;comment&#039;, &#039;normal&#039; );

		wp_add_privacy_policy_content(
			__( &#039;Akismet&#039;, &#039;akismet&#039; ),
			__( &#039;We collect information about visitors who comment on Sites that use our Akismet Anti-spam service. The information we collect depends on how the User sets up Akismet for the Site, but typically includes the commenter\&#039;s IP address, user agent, referrer, and Site URL (along with other information directly provided by the commenter such as their name, username, email address, and the comment itself).&#039;, &#039;akismet&#039; )
		);

		if ( ! Akismet::predefined_api_key() ) {
			register_setting(
				&#039;connectors&#039;,
				&#039;wordpress_api_key&#039;,
				array(
					&#039;type&#039;              =&gt; &#039;string&#039;,
					&#039;label&#039;             =&gt; __( &#039;Akismet API Key&#039;, &#039;akismet&#039; ),
					&#039;description&#039;       =&gt; __( &#039;API key for Akismet.&#039;, &#039;akismet&#039; ),
					&#039;default&#039;           =&gt; &#039;&#039;,
					&#039;show_in_rest&#039;      =&gt; true,
					&#039;sanitize_callback&#039; =&gt; &#039;sanitize_text_field&#039;,
				)
			);
		}
	}

	public static function admin_menu() {
		if ( self::is_jetpack_active() ) {
			add_action( &#039;jetpack_admin_menu&#039;, array( &#039;Akismet_Admin&#039;, &#039;load_menu&#039; ) );
		} else {
			self::load_menu();
		}
	}

	/**
	 * Check if Jetpack is active.
	 *
	 * @return bool True if Jetpack class exists, false otherwise.
	 */
	public static function is_jetpack_active(): bool {
		return class_exists( &#039;Jetpack&#039; );
	}

	public static function admin_head() {
		if ( ! current_user_can( &#039;manage_options&#039; ) ) {
			return;
		}
	}

	public static function admin_plugin_settings_link( $links ) {
		$settings_link = &#039;&lt;a href=&quot;&#039; . esc_url( self::get_page_url() ) . &#039;&quot;&gt;&#039; . __( &#039;Settings&#039;, &#039;akismet&#039; ) . &#039;&lt;/a&gt;&#039;;
		array_unshift( $links, $settings_link );
		return $links;
	}

	public static function load_menu() {
		if ( self::is_jetpack_active() ) {
			$hook = add_submenu_page( &#039;jetpack&#039;, __( &#039;Akismet Anti-spam&#039;, &#039;akismet&#039; ), __( &#039;Akismet Anti-spam&#039;, &#039;akismet&#039; ), &#039;manage_options&#039;, &#039;akismet-key-config&#039;, array( &#039;Akismet_Admin&#039;, &#039;display_page&#039; ) );
		} else {
			$hook = add_options_page( __( &#039;Akismet Anti-spam&#039;, &#039;akismet&#039; ), __( &#039;Akismet Anti-spam&#039;, &#039;akismet&#039; ), &#039;manage_options&#039;, &#039;akismet-key-config&#039;, array( &#039;Akismet_Admin&#039;, &#039;display_page&#039; ) );
		}

		if ( $hook ) {
			add_action( &quot;load-$hook&quot;, array( &#039;Akismet_Admin&#039;, &#039;admin_help&#039; ) );
		}
	}

	public static function load_resources() {
		global $hook_suffix;

		if ( in_array(
			$hook_suffix,
			apply_filters(
				&#039;akismet_admin_page_hook_suffixes&#039;,
				array_merge(
					array(
						&#039;index.php&#039;, // dashboard
						&#039;comment.php&#039;,
						&#039;post.php&#039;,
						&#039;settings_page_akismet-key-config&#039;,
						&#039;jetpack_page_akismet-key-config&#039;,
					),
					self::$activation_banner_pages
				)
			)
		) ) {
			$akismet_css_path = is_rtl() ? &#039;_inc/rtl/akismet-rtl.css&#039; : &#039;_inc/akismet.css&#039;;
			wp_register_style( &#039;akismet&#039;, plugin_dir_url( __FILE__ ) . $akismet_css_path, array(), self::get_asset_file_version( $akismet_css_path ) );
			wp_enqueue_style( &#039;akismet&#039; );

			wp_register_style( &#039;akismet-font-inter&#039;, plugin_dir_url( __FILE__ ) . &#039;_inc/fonts/inter.css&#039;, array(), self::get_asset_file_version( &#039;_inc/fonts/inter.css&#039; ) );
			wp_enqueue_style( &#039;akismet-font-inter&#039; );

			$akismet_admin_css_path = is_rtl() ? &#039;_inc/rtl/akismet-admin-rtl.css&#039; : &#039;_inc/akismet-admin.css&#039;;
			wp_register_style( &#039;akismet-admin&#039;, plugin_dir_url( __FILE__ ) . $akismet_admin_css_path, array(), self::get_asset_file_version( $akismet_admin_css_path ) );
			wp_enqueue_style( &#039;akismet-admin&#039; );

			wp_add_inline_style( &#039;akismet-admin&#039;, self::get_inline_css() );

			wp_register_script( &#039;akismet.js&#039;, plugin_dir_url( __FILE__ ) . &#039;_inc/akismet.js&#039;, array( &#039;jquery&#039; ), self::get_asset_file_version( &#039;_inc/akismet.js&#039; ) );
			wp_enqueue_script( &#039;akismet.js&#039; );

			wp_register_script( &#039;akismet-admin.js&#039;, plugin_dir_url( __FILE__ ) . &#039;_inc/akismet-admin.js&#039;, array(), self::get_asset_file_version( &#039;/_inc/akismet-admin.js&#039; ) );
			wp_enqueue_script( &#039;akismet-admin.js&#039; );

			$inline_js = array(
				&#039;comment_author_url_nonce&#039; =&gt; wp_create_nonce( &#039;comment_author_url_nonce&#039; ),
				&#039;strings&#039;                  =&gt; array(
					&#039;Remove this URL&#039; =&gt; __( &#039;Remove this URL&#039;, &#039;akismet&#039; ),
					&#039;Removing...&#039;     =&gt; __( &#039;Removing...&#039;, &#039;akismet&#039; ),
					&#039;URL removed&#039;     =&gt; __( &#039;URL removed&#039;, &#039;akismet&#039; ),
					&#039;(undo)&#039;          =&gt; __( &#039;(undo)&#039;, &#039;akismet&#039; ),
					&#039;Re-adding...&#039;    =&gt; __( &#039;Re-adding...&#039;, &#039;akismet&#039; ),
				),
				&#039;manage_akismet_url&#039;       =&gt; admin_url( &#039;admin.php?page=akismet-key-config&#039; ),
			);

			if ( isset( $_GET[&#039;akismet_recheck&#039;] ) &amp;&amp; is_string( $_GET[&#039;akismet_recheck&#039;] ) &amp;&amp; wp_verify_nonce( $_GET[&#039;akismet_recheck&#039;], &#039;akismet_recheck&#039; ) ) {
				$inline_js[&#039;start_recheck&#039;] = true;
			}

			if ( apply_filters( &#039;akismet_enable_mshots&#039;, true ) ) {
				$inline_js[&#039;enable_mshots&#039;] = true;
			}

			wp_localize_script( &#039;akismet.js&#039;, &#039;WPAkismet&#039;, $inline_js );
		}
	}

	/**
	 * Add help to the Akismet page
	 *
	 * @return false if not the Akismet page
	 */
	public static function admin_help() {
		$current_screen = get_current_screen();

		// Screen Content
		if ( current_user_can( &#039;manage_options&#039; ) ) {
			if ( ! Akismet::get_api_key() || ( isset( $_GET[&#039;view&#039;] ) &amp;&amp; $_GET[&#039;view&#039;] == &#039;start&#039; ) ) {
				// setup page
				$current_screen-&gt;add_help_tab(
					array(
						&#039;id&#039;      =&gt; &#039;overview&#039;,
						&#039;title&#039;   =&gt; __( &#039;Overview&#039;, &#039;akismet&#039; ),
						&#039;content&#039; =&gt;
							&#039;&lt;p&gt;&lt;strong&gt;&#039; . esc_html__( &#039;Akismet Setup&#039;, &#039;akismet&#039; ) . &#039;&lt;/strong&gt;&lt;/p&gt;&#039; .
							&#039;&lt;p&gt;&#039; . esc_html__( &#039;Akismet filters out spam, so you can focus on more important things.&#039;, &#039;akismet&#039; ) . &#039;&lt;/p&gt;&#039; .
							&#039;&lt;p&gt;&#039; . esc_html__( &#039;On this page, you are able to set up the Akismet plugin.&#039;, &#039;akismet&#039; ) . &#039;&lt;/p&gt;&#039;,
					)
				);

				$current_screen-&gt;add_help_tab(
					array(
						&#039;id&#039;      =&gt; &#039;setup-signup&#039;,
						&#039;title&#039;   =&gt; __( &#039;New to Akismet&#039;, &#039;akismet&#039; ),
						&#039;content&#039; =&gt;
							&#039;&lt;p&gt;&lt;strong&gt;&#039; . esc_html__( &#039;Akismet Setup&#039;, &#039;akismet&#039; ) . &#039;&lt;/strong&gt;&lt;/p&gt;&#039; .
							&#039;&lt;p&gt;&#039; . esc_html__( &#039;You need to enter an API key to activate the Akismet service on your site.&#039;, &#039;akismet&#039; ) . &#039;&lt;/p&gt;&#039; .
							/* translators: %s: a link to the signup page with the text &#039;Akismet.com&#039;. */
							&#039;&lt;p&gt;&#039; . sprintf( __( &#039;Sign up for an account on %s to get an API Key.&#039;, &#039;akismet&#039; ), &#039;&lt;a href=&quot;https://akismet.com/pricing/?utm_source=akismet_plugin&amp;amp;utm_campaign=plugin_static_link&amp;amp;utm_medium=in_plugin&amp;amp;utm_content=help_signup&quot; target=&quot;_blank&quot;&gt;Akismet.com&lt;/a&gt;&#039; ) . &#039;&lt;/p&gt;&#039;,
					)
				);

				$current_screen-&gt;add_help_tab(
					array(
						&#039;id&#039;      =&gt; &#039;setup-manual&#039;,
						&#039;title&#039;   =&gt; __( &#039;Enter an API Key&#039;, &#039;akismet&#039; ),
						&#039;content&#039; =&gt;
							&#039;&lt;p&gt;&lt;strong&gt;&#039; . esc_html__( &#039;Akismet Setup&#039;, &#039;akismet&#039; ) . &#039;&lt;/strong&gt;&lt;/p&gt;&#039; .
							&#039;&lt;p&gt;&#039; . esc_html__( &#039;If you already have an API key&#039;, &#039;akismet&#039; ) . &#039;&lt;/p&gt;&#039; .
							&#039;&lt;ol&gt;&#039; .
							&#039;&lt;li&gt;&#039; . esc_html__( &#039;Copy and paste the API key into the text field.&#039;, &#039;akismet&#039; ) . &#039;&lt;/li&gt;&#039; .
							&#039;&lt;li&gt;&#039; . esc_html__( &#039;Click the Use this Key button.&#039;, &#039;akismet&#039; ) . &#039;&lt;/li&gt;&#039; .
							&#039;&lt;/ol&gt;&#039;,
					)
				);
			} elseif ( isset( $_GET[&#039;view&#039;] ) &amp;&amp; $_GET[&#039;view&#039;] == &#039;stats&#039; ) {
				// stats page
				$current_screen-&gt;add_help_tab(
					array(
						&#039;id&#039;      =&gt; &#039;overview&#039;,
						&#039;title&#039;   =&gt; __( &#039;Overview&#039;, &#039;akismet&#039; ),
						&#039;content&#039; =&gt;
							&#039;&lt;p&gt;&lt;strong&gt;&#039; . esc_html__( &#039;Akismet Stats&#039;, &#039;akismet&#039; ) . &#039;&lt;/strong&gt;&lt;/p&gt;&#039; .
							&#039;&lt;p&gt;&#039; . esc_html__( &#039;Akismet filters out spam, so you can focus on more important things.&#039;, &#039;akismet&#039; ) . &#039;&lt;/p&gt;&#039; .
							&#039;&lt;p&gt;&#039; . esc_html__( &#039;On this page, you are able to view stats on spam filtered on your site.&#039;, &#039;akismet&#039; ) . &#039;&lt;/p&gt;&#039;,
					)
				);
			} else {
				// configuration page
				$current_screen-&gt;add_help_tab(
					array(
						&#039;id&#039;      =&gt; &#039;overview&#039;,
						&#039;title&#039;   =&gt; __( &#039;Overview&#039;, &#039;akismet&#039; ),
						&#039;content&#039; =&gt;
							&#039;&lt;p&gt;&lt;strong&gt;&#039; . esc_html__( &#039;Akismet Configuration&#039;, &#039;akismet&#039; ) . &#039;&lt;/strong&gt;&lt;/p&gt;&#039; .
							&#039;&lt;p&gt;&#039; . esc_html__( &#039;Akismet filters out spam, so you can focus on more important things.&#039;, &#039;akismet&#039; ) . &#039;&lt;/p&gt;&#039; .
							&#039;&lt;p&gt;&#039; . esc_html__( &#039;On this page, you are able to update your Akismet settings and view spam stats.&#039;, &#039;akismet&#039; ) . &#039;&lt;/p&gt;&#039;,
					)
				);

				$current_screen-&gt;add_help_tab(
					array(
						&#039;id&#039;      =&gt; &#039;settings&#039;,
						&#039;title&#039;   =&gt; __( &#039;Settings&#039;, &#039;akismet&#039; ),
						&#039;content&#039; =&gt;
							&#039;&lt;p&gt;&lt;strong&gt;&#039; . esc_html__( &#039;Akismet Configuration&#039;, &#039;akismet&#039; ) . &#039;&lt;/strong&gt;&lt;/p&gt;&#039; .
							( Akismet::predefined_api_key() ? &#039;&#039; : &#039;&lt;p&gt;&lt;strong&gt;&#039; . esc_html__( &#039;API Key&#039;, &#039;akismet&#039; ) . &#039;&lt;/strong&gt; - &#039; . esc_html__( &#039;Enter/remove an API key.&#039;, &#039;akismet&#039; ) . &#039;&lt;/p&gt;&#039; ) .
							&#039;&lt;p&gt;&lt;strong&gt;&#039; . esc_html__( &#039;Comments&#039;, &#039;akismet&#039; ) . &#039;&lt;/strong&gt; - &#039; . esc_html__( &#039;Show the number of approved comments beside each comment author in the comments list page.&#039;, &#039;akismet&#039; ) . &#039;&lt;/p&gt;&#039; .
							&#039;&lt;p&gt;&lt;strong&gt;&#039; . esc_html__( &#039;Strictness&#039;, &#039;akismet&#039; ) . &#039;&lt;/strong&gt; - &#039; . esc_html__( &#039;Choose to either discard the worst spam automatically or to always put all spam in spam folder.&#039;, &#039;akismet&#039; ) . &#039;&lt;/p&gt;&#039;,
					)
				);

				if ( ! Akismet::predefined_api_key() ) {
					$current_screen-&gt;add_help_tab(
						array(
							&#039;id&#039;      =&gt; &#039;account&#039;,
							&#039;title&#039;   =&gt; __( &#039;Account&#039;, &#039;akismet&#039; ),
							&#039;content&#039; =&gt;
								&#039;&lt;p&gt;&lt;strong&gt;&#039; . esc_html__( &#039;Akismet Configuration&#039;, &#039;akismet&#039; ) . &#039;&lt;/strong&gt;&lt;/p&gt;&#039; .
								&#039;&lt;p&gt;&lt;strong&gt;&#039; . esc_html__( &#039;Subscription Type&#039;, &#039;akismet&#039; ) . &#039;&lt;/strong&gt; - &#039; . esc_html__( &#039;The Akismet subscription plan&#039;, &#039;akismet&#039; ) . &#039;&lt;/p&gt;&#039; .
								&#039;&lt;p&gt;&lt;strong&gt;&#039; . esc_html__( &#039;Status&#039;, &#039;akismet&#039; ) . &#039;&lt;/strong&gt; - &#039; . esc_html__( &#039;The subscription status - active, cancelled or suspended&#039;, &#039;akismet&#039; ) . &#039;&lt;/p&gt;&#039;,
						)
					);
				}
			}
		}

		// Help Sidebar
		$current_screen-&gt;set_help_sidebar(
			&#039;&lt;p&gt;&lt;strong&gt;&#039; . esc_html__( &#039;For more information:&#039;, &#039;akismet&#039; ) . &#039;&lt;/strong&gt;&lt;/p&gt;&#039; .

			&#039;&lt;p&gt;&lt;a class=&quot;akismet-external-link&quot; href=&quot;https://akismet.com/support/?utm_source=akismet_plugin&amp;amp;utm_campaign=plugin_static_link&amp;amp;utm_medium=in_plugin&amp;amp;utm_content=help_faq&quot; target=&quot;_blank&quot; rel=&quot;noopener&quot;&gt;&#039; . esc_html__( &#039;Akismet FAQ&#039;, &#039;akismet&#039; ) . Akismet::get_new_tab_screen_reader_html() . &#039;&lt;/a&gt;&lt;/p&gt;&#039; .
			&#039;&lt;p&gt;&lt;a class=&quot;akismet-external-link&quot; href=&quot;https://akismet.com/contact/?utm_source=akismet_plugin&amp;amp;utm_campaign=plugin_static_link&amp;amp;utm_medium=in_plugin&amp;amp;utm_content=help_support&quot; target=&quot;_blank&quot; rel=&quot;noopener&quot;&gt;&#039; . esc_html__( &#039;Akismet Support&#039;, &#039;akismet&#039; ) . Akismet::get_new_tab_screen_reader_html() . &#039;&lt;/a&gt;&lt;/p&gt;&#039;
		);
	}

	public static function enter_api_key() {
		if ( ! current_user_can( &#039;manage_options&#039; ) ) {
			die( __( &#039;Cheatin&amp;#8217; uh?&#039;, &#039;akismet&#039; ) );
		}

		if ( empty( $_POST[&#039;_wpnonce&#039;] ) || ! is_string( $_POST[&#039;_wpnonce&#039;] ) || ! wp_verify_nonce( $_POST[&#039;_wpnonce&#039;], self::NONCE ) ) {
			return false;
		}

		foreach ( array( &#039;akismet_strictness&#039;, &#039;akismet_show_user_comments_approved&#039;, &#039;akismet_enable_mcp_access&#039; ) as $option ) {
			update_option( $option, isset( $_POST[ $option ] ) &amp;&amp; (int) $_POST[ $option ] == 1 ? &#039;1&#039; : &#039;0&#039; );
		}

		if ( ! empty( $_POST[&#039;akismet_comment_form_privacy_notice&#039;] ) ) {
			self::set_form_privacy_notice_option( $_POST[&#039;akismet_comment_form_privacy_notice&#039;] );
		} else {
			self::set_form_privacy_notice_option( &#039;hide&#039; );
		}

		if ( Akismet::predefined_api_key() ) {
			return false; // shouldn&#039;t have option to save key if already defined
		}

		$new_key = preg_replace( &#039;/[^a-f0-9]/i&#039;, &#039;&#039;, $_POST[&#039;key&#039;] );
		$old_key = Akismet::get_api_key();

		if ( empty( $new_key ) ) {
			if ( ! empty( $old_key ) ) {
				delete_option( &#039;wordpress_api_key&#039; );
				self::$notices[] = &#039;new-key-empty&#039;;
			}
		} elseif ( $new_key != $old_key ) {
			self::save_key( $new_key );
		}

		return true;
	}

	public static function save_key( $api_key ) {
		$key_status = Akismet::verify_key( $api_key );

		if ( $key_status == Akismet::KEY_STATUS_VALID ) {
			$akismet_user = self::get_akismet_user( $api_key );

			if ( $akismet_user ) {
				if ( $akismet_user-&gt;status === Akismet::USER_STATUS_ACTIVE ) {
					update_option( &#039;wordpress_api_key&#039;, $api_key );
				}

				if ( $akismet_user-&gt;status == Akismet::USER_STATUS_ACTIVE ) {
					self::$notices[&#039;status&#039;] = &#039;new-key-valid&#039;;
				} elseif ( $akismet_user-&gt;status == Akismet::USER_STATUS_NO_SUB ) {
					self::$notices[&#039;status&#039;] = &#039;no-sub&#039;;
				} else {
					self::$notices[&#039;status&#039;] = $akismet_user-&gt;status;
				}
			} else {
				self::$notices[&#039;status&#039;] = &#039;new-key-invalid&#039;;
			}
		} elseif ( in_array( $key_status, array( Akismet::KEY_STATUS_INVALID, Akismet::KEY_STATUS_FAILED ) ) ) {
			// When verify-key returns &#039;invalid&#039;, it could be truly invalid OR suspended.
			// Check get-subscription to distinguish between these cases.
			$akismet_user = self::get_akismet_user( $api_key );

			if ( $akismet_user &amp;&amp; isset( $akismet_user-&gt;status ) &amp;&amp; $akismet_user-&gt;status === Akismet::USER_STATUS_SUSPENDED ) {
				self::$notices[&#039;status&#039;] = Akismet::USER_STATUS_SUSPENDED;
			} else {
				self::$notices[&#039;status&#039;] = &#039;new-key-&#039; . $key_status;
			}
		}
	}

	public static function dashboard_stats() {
		if ( did_action( &#039;rightnow_end&#039; ) ) {
			return; // We already displayed this info in the &quot;Right Now&quot; section
		}

		if ( ! $count = get_option( &#039;akismet_spam_count&#039; ) ) {
			return;
		}

		global $submenu;

		echo &#039;&lt;h3&gt;&#039; . esc_html( _x( &#039;Spam&#039;, &#039;comments&#039;, &#039;akismet&#039; ) ) . &#039;&lt;/h3&gt;&#039;;

		echo &#039;&lt;p&gt;&#039; . sprintf(
			/* translators: 1: Akismet website URL, 2: Comments page URL, 3: Number of spam comments. */
			_n(
				&#039;&lt;a href=&quot;%1$s&quot;&gt;Akismet&lt;/a&gt; has protected your site from &lt;a href=&quot;%2$s&quot;&gt;%3$s spam comment&lt;/a&gt;.&#039;,
				&#039;&lt;a href=&quot;%1$s&quot;&gt;Akismet&lt;/a&gt; has protected your site from &lt;a href=&quot;%2$s&quot;&gt;%3$s spam comments&lt;/a&gt;.&#039;,
				$count,
				&#039;akismet&#039;
			),
			&#039;https://akismet.com/wordpress/?utm_source=akismet_plugin&amp;amp;utm_campaign=plugin_static_link&amp;amp;utm_medium=in_plugin&amp;amp;utm_content=dashboard_stats&#039;,
			esc_url( add_query_arg( array( &#039;page&#039; =&gt; &#039;akismet-admin&#039; ), admin_url( isset( $submenu[&#039;edit-comments.php&#039;] ) ? &#039;edit-comments.php&#039; : &#039;edit.php&#039; ) ) ),
			number_format_i18n( $count )
		) . &#039;&lt;/p&gt;&#039;;
	}

	// WP 2.5+
	public static function rightnow_stats() {
		if ( $count = get_option( &#039;akismet_spam_count&#039; ) ) {
			$intro = sprintf(
			/* translators: 1: Akismet website URL, 2: Number of spam comments. */
				_n(
					&#039;&lt;a href=&quot;%1$s&quot;&gt;Akismet&lt;/a&gt; has protected your site from %2$s spam comment already. &#039;,
					&#039;&lt;a href=&quot;%1$s&quot;&gt;Akismet&lt;/a&gt; has protected your site from %2$s spam comments already. &#039;,
					$count,
					&#039;akismet&#039;
				),
				&#039;https://akismet.com/wordpress/?utm_source=akismet_plugin&amp;amp;utm_campaign=plugin_static_link&amp;amp;utm_medium=in_plugin&amp;amp;utm_content=dashboard_stats&#039;,
				number_format_i18n( $count )
			);
		} else {
			/* translators: %s: Akismet website URL. */
			$intro = sprintf( __( &#039;&lt;a href=&quot;%s&quot;&gt;Akismet&lt;/a&gt; blocks spam from getting to your blog. &#039;, &#039;akismet&#039; ), &#039;https://akismet.com/wordpress/?utm_source=akismet_plugin&amp;amp;utm_campaign=plugin_static_link&amp;amp;utm_medium=in_plugin&amp;amp;utm_content=dashboard_stats&#039; );
		}

		$link = add_query_arg( array( &#039;comment_status&#039; =&gt; &#039;spam&#039; ), admin_url( &#039;edit-comments.php&#039; ) );

		if ( $queue_count = self::get_spam_count() ) {
			$queue_text = sprintf(
			/* translators: 1: Number of comments, 2: Comments page URL. */
				_n(
					&#039;There&amp;#8217;s &lt;a href=&quot;%2$s&quot;&gt;%1$s comment&lt;/a&gt; in your spam queue right now.&#039;,
					&#039;There are &lt;a href=&quot;%2$s&quot;&gt;%1$s comments&lt;/a&gt; in your spam queue right now.&#039;,
					$queue_count,
					&#039;akismet&#039;
				),
				number_format_i18n( $queue_count ),
				esc_url( $link )
			);
		} else {
			/* translators: %s: Comments page URL. */
			$queue_text = sprintf( __( &quot;There&amp;#8217;s nothing in your &lt;a href=&#039;%s&#039;&gt;spam queue&lt;/a&gt; at the moment.&quot;, &#039;akismet&#039; ), esc_url( $link ) );
		}

		$text = $intro . &#039;&lt;br /&gt;&#039; . $queue_text;
		echo &quot;&lt;p class=&#039;akismet-right-now&#039;&gt;$text&lt;/p&gt;\n&quot;;
	}

	public static function check_for_spam_button( $comment_status ) {
		// The &quot;Check for Spam&quot; button should only appear when the page might be showing
		// a comment with comment_approved=0, which means an un-trashed, un-spammed,
		// not-yet-moderated comment.
		if ( &#039;all&#039; != $comment_status &amp;&amp; &#039;moderated&#039; != $comment_status ) {
			return;
		}

		if ( ! current_user_can( &#039;moderate_comments&#039; ) ) {
			return;
		}

		$link = &#039;&#039;;

		$comments_count = wp_count_comments();

		echo &#039;&lt;/div&gt;&#039;;
		echo &#039;&lt;div class=&quot;alignleft actions&quot;&gt;&#039;;

		$classes = array(
			&#039;button&#039;,
			&#039;button-secondary&#039;,
			&#039;checkforspam&#039;,
			&#039;button-disabled&#039;,   // Disable button until the page is loaded
		);

		if ( $comments_count-&gt;moderated &gt; 0 ) {
			$classes[] = &#039;enable-on-load&#039;;

			if ( ! Akismet::get_api_key() ) {
				$link      = self::get_page_url();
				$classes[] = &#039;ajax-disabled&#039;;
			}
		}

		echo &#039;&lt;a
				class=&quot;&#039; . esc_attr( implode( &#039; &#039;, $classes ) ) . &#039;&quot;&#039; .
			( ! empty( $link ) ? &#039; href=&quot;&#039; . esc_url( $link ) . &#039;&quot;&#039; : &#039;&#039; ) .
			/* translators: The placeholder is for showing how much of the process has completed, as a percent. e.g., &quot;Checking for Spam (40%)&quot; */
			&#039; data-progress-label=&quot;&#039; . esc_attr( __( &#039;Checking for Spam (%1$s%)&#039;, &#039;akismet&#039; ) ) . &#039;&quot;
				data-success-url=&quot;&#039; . esc_attr(
				remove_query_arg(
					array( &#039;akismet_recheck&#039;, &#039;akismet_recheck_error&#039; ),
					add_query_arg(
						array(
							&#039;akismet_recheck_complete&#039; =&gt; 1,
							&#039;recheck_count&#039;            =&gt; urlencode( &#039;__recheck_count__&#039; ),
							&#039;spam_count&#039;               =&gt; urlencode( &#039;__spam_count__&#039; ),
						)
					)
				)
			) . &#039;&quot;
				data-failure-url=&quot;&#039; . esc_attr( remove_query_arg( array( &#039;akismet_recheck&#039;, &#039;akismet_recheck_complete&#039; ), add_query_arg( array( &#039;akismet_recheck_error&#039; =&gt; 1 ) ) ) ) . &#039;&quot;
				data-pending-comment-count=&quot;&#039; . esc_attr( $comments_count-&gt;moderated ) . &#039;&quot;
				data-nonce=&quot;&#039; . esc_attr( wp_create_nonce( &#039;akismet_check_for_spam&#039; ) ) . &#039;&quot;
				&#039; . ( ! in_array( &#039;ajax-disabled&#039;, $classes ) ? &#039;onclick=&quot;return false;&quot;&#039; : &#039;&#039; ) . &#039;
				&gt;&#039; . esc_html__( &#039;Check for Spam&#039;, &#039;akismet&#039; ) . &#039;&lt;/a&gt;&#039;;
		echo &#039;&lt;span class=&quot;checkforspam-spinner&quot;&gt;&lt;/span&gt;&#039;;
	}

	public static function recheck_queue() {
		global $wpdb;

		Akismet::fix_scheduled_recheck();

		if ( ! ( isset( $_GET[&#039;recheckqueue&#039;] ) || ( isset( $_REQUEST[&#039;action&#039;] ) &amp;&amp; &#039;akismet_recheck_queue&#039; == $_REQUEST[&#039;action&#039;] ) ) ) {
			return;
		}

		if ( empty( $_POST[&#039;nonce&#039;] ) || ! is_string( $_POST[&#039;nonce&#039;] ) || ! wp_verify_nonce( $_POST[&#039;nonce&#039;], &#039;akismet_check_for_spam&#039; ) || ! current_user_can( &#039;moderate_comments&#039; ) ) {
			wp_send_json(
				array(
					&#039;error&#039; =&gt; __( &#039;You don&amp;#8217;t have permission to do that.&#039;, &#039;akismet&#039; ),
				)
			);
			return;
		}

		$result_counts = self::recheck_queue_portion( empty( $_POST[&#039;offset&#039;] ) ? 0 : $_POST[&#039;offset&#039;], empty( $_POST[&#039;limit&#039;] ) ? 100 : $_POST[&#039;limit&#039;] );

		if ( defined( &#039;DOING_AJAX&#039; ) &amp;&amp; DOING_AJAX ) {
			wp_send_json(
				array(
					&#039;counts&#039; =&gt; $result_counts,
				)
			);
		} else {
			$redirect_to = isset( $_SERVER[&#039;HTTP_REFERER&#039;] ) ? $_SERVER[&#039;HTTP_REFERER&#039;] : admin_url( &#039;edit-comments.php&#039; );
			wp_safe_redirect( $redirect_to );
			exit;
		}
	}

	public static function recheck_queue_portion( $start = 0, $limit = 100 ) {
		global $wpdb;

		$paginate = &#039;&#039;;

		if ( $limit &lt;= 0 ) {
			$limit = 100;
		}

		if ( $start &lt; 0 ) {
			$start = 0;
		}

		$moderation = $wpdb-&gt;get_col( $wpdb-&gt;prepare( &quot;SELECT * FROM {$wpdb-&gt;comments} WHERE comment_approved = &#039;0&#039; LIMIT %d OFFSET %d&quot;, $limit, $start ) );

		$result_counts = array(
			&#039;processed&#039; =&gt; is_countable( $moderation ) ? count( $moderation ) : 0,
			&#039;spam&#039;      =&gt; 0,
			&#039;ham&#039;       =&gt; 0,
			&#039;error&#039;     =&gt; 0,
		);

		foreach ( $moderation as $comment_id ) {
			$api_response = Akismet::recheck_comment( $comment_id, &#039;recheck_queue&#039; );

			if ( &#039;true&#039; === $api_response ) {
				++$result_counts[&#039;spam&#039;];
			} elseif ( &#039;false&#039; === $api_response ) {
				++$result_counts[&#039;ham&#039;];
			} else {
				++$result_counts[&#039;error&#039;];
			}
		}

		return $result_counts;
	}

	// Adds an &#039;x&#039; link next to author URLs, clicking will remove the author URL and show an undo link
	public static function remove_comment_author_url() {
		if ( ! empty( $_POST[&#039;id&#039;] ) &amp;&amp; check_admin_referer( &#039;comment_author_url_nonce&#039; ) ) {
			$comment_id = intval( $_POST[&#039;id&#039;] );
			$comment    = get_comment( $comment_id, ARRAY_A );
			if ( $comment &amp;&amp; current_user_can( &#039;edit_comment&#039;, $comment[&#039;comment_ID&#039;] ) ) {
				$comment[&#039;comment_author_url&#039;] = &#039;&#039;;
				do_action( &#039;comment_remove_author_url&#039; );
				print( wp_update_comment( $comment ) );
				die();
			}
		}
	}

	public static function add_comment_author_url() {
		if ( ! empty( $_POST[&#039;id&#039;] ) &amp;&amp; ! empty( $_POST[&#039;url&#039;] ) &amp;&amp; check_admin_referer( &#039;comment_author_url_nonce&#039; ) ) {
			$comment_id = intval( $_POST[&#039;id&#039;] );
			$comment    = get_comment( $comment_id, ARRAY_A );
			if ( $comment &amp;&amp; current_user_can( &#039;edit_comment&#039;, $comment[&#039;comment_ID&#039;] ) ) {
				$comment[&#039;comment_author_url&#039;] = esc_url( $_POST[&#039;url&#039;] );
				do_action( &#039;comment_add_author_url&#039; );
				print( wp_update_comment( $comment ) );
				die();
			}
		}
	}

	public static function comment_row_action( $a, $comment ) {
		$akismet_result = get_comment_meta( $comment-&gt;comment_ID, &#039;akismet_result&#039;, true );
		if ( ! $akismet_result &amp;&amp; get_comment_meta( $comment-&gt;comment_ID, &#039;akismet_skipped&#039;, true ) ) {
			$akismet_result = &#039;skipped&#039;; // Akismet chose to skip the comment-check request.
		}

		$akismet_error  = get_comment_meta( $comment-&gt;comment_ID, &#039;akismet_error&#039;, true );
		$user_result    = get_comment_meta( $comment-&gt;comment_ID, &#039;akismet_user_result&#039;, true );
		$comment_status = wp_get_comment_status( $comment-&gt;comment_ID );
		$desc           = null;
		if ( $akismet_error ) {
			$desc = __( &#039;Awaiting spam check&#039;, &#039;akismet&#039; );
		} elseif ( ! $user_result || $user_result == $akismet_result ) {
			// Show the original Akismet result if the user hasn&#039;t overridden it, or if their decision was the same
			if ( $akismet_result == &#039;true&#039; &amp;&amp; $comment_status != &#039;spam&#039; &amp;&amp; $comment_status != &#039;trash&#039; ) {
				$desc = __( &#039;Flagged as spam by Akismet&#039;, &#039;akismet&#039; );
			} elseif ( $akismet_result == &#039;false&#039; &amp;&amp; $comment_status == &#039;spam&#039; ) {
				$desc = __( &#039;Cleared by Akismet&#039;, &#039;akismet&#039; );
			}
		} else {
			$who = get_comment_meta( $comment-&gt;comment_ID, &#039;akismet_user&#039;, true );
			if ( $user_result == &#039;true&#039; ) {
				/* translators: %s: Username. */
				$desc = sprintf( __( &#039;Flagged as spam by %s&#039;, &#039;akismet&#039; ), $who );
			} else {
				/* translators: %s: Username. */
				$desc = sprintf( __( &#039;Un-spammed by %s&#039;, &#039;akismet&#039; ), $who );
			}
		}

		// add a History item to the hover links, just after Edit
		if ( $akismet_result &amp;&amp; is_array( $a ) ) {
			$b = array();
			foreach ( $a as $k =&gt; $item ) {
				$b[ $k ] = $item;
				if (
					$k == &#039;edit&#039;
					|| $k == &#039;unspam&#039;
				) {
					$b[&#039;history&#039;] = &#039;&lt;a href=&quot;comment.php?action=editcomment&amp;amp;c=&#039; . $comment-&gt;comment_ID . &#039;#akismet-status&quot; title=&quot;&#039; . esc_attr__( &#039;View comment history&#039;, &#039;akismet&#039; ) . &#039;&quot;&gt; &#039; . esc_html__( &#039;History&#039;, &#039;akismet&#039; ) . &#039;&lt;/a&gt;&#039;;
				}
			}

			$a = $b;
		}

		if ( $desc ) {
			echo &#039;&lt;span class=&quot;akismet-status&quot; commentid=&quot;&#039; . $comment-&gt;comment_ID . &#039;&quot;&gt;&lt;a href=&quot;comment.php?action=editcomment&amp;amp;c=&#039; . $comment-&gt;comment_ID . &#039;#akismet-status&quot; title=&quot;&#039; . esc_attr__( &#039;View comment history&#039;, &#039;akismet&#039; ) . &#039;&quot;&gt;&#039; . esc_html( $desc ) . &#039;&lt;/a&gt;&lt;/span&gt;&#039;;
		}

		$show_user_comments_option = get_option( &#039;akismet_show_user_comments_approved&#039; );

		if ( $show_user_comments_option === false ) {
			// Default to active if the user hasn&#039;t made a decision.
			$show_user_comments_option = &#039;1&#039;;
		}

		$show_user_comments = apply_filters( &#039;akismet_show_user_comments_approved&#039;, $show_user_comments_option );
		$show_user_comments = $show_user_comments === &#039;false&#039; ? false : $show_user_comments; // option used to be saved as &#039;false&#039; / &#039;true&#039;

		if ( $show_user_comments ) {
			$comment_count = Akismet::get_user_comments_approved( $comment-&gt;user_id, $comment-&gt;comment_author_email, $comment-&gt;comment_author, $comment-&gt;comment_author_url );
			$comment_count = intval( $comment_count );
			echo &#039;&lt;span class=&quot;akismet-user-comment-count&quot; commentid=&quot;&#039; . $comment-&gt;comment_ID . &#039;&quot; style=&quot;display:none;&quot;&gt;&lt;br&gt;&lt;span class=&quot;akismet-user-comment-counts&quot;&gt;&#039;;
			/* translators: %s: Number of comments. */
			echo sprintf( esc_html( _n( &#039;%s approved&#039;, &#039;%s approved&#039;, $comment_count, &#039;akismet&#039; ) ), number_format_i18n( $comment_count ) ) . &#039;&lt;/span&gt;&lt;/span&gt;&#039;;
		}

		return $a;
	}

	public static function comment_status_meta_box( $comment ) {
		$history = Akismet::get_comment_history( $comment-&gt;comment_ID );

		if ( $history ) {
			foreach ( $history as $row ) {
				$message = &#039;&#039;;

				if ( ! empty( $row[&#039;message&#039;] ) ) {
					// Old versions of Akismet stored the message as a literal string in the commentmeta.
					// New versions don&#039;t do that for two reasons:
					// 1) Save space.
					// 2) The message can be translated into the current language of the blog, not stuck
					// in the language of the blog when the comment was made.
					$message = esc_html( $row[&#039;message&#039;] );
				} elseif ( ! empty( $row[&#039;event&#039;] ) ) {
					// If possible, use a current translation.
					switch ( $row[&#039;event&#039;] ) {
						case &#039;recheck-spam&#039;:
							$message = esc_html( __( &#039;Akismet re-checked and caught this comment as spam.&#039;, &#039;akismet&#039; ) );
							break;
						case &#039;check-spam&#039;:
							$message = esc_html( __( &#039;Akismet caught this comment as spam.&#039;, &#039;akismet&#039; ) );
							break;
						case &#039;recheck-ham&#039;:
							$message = esc_html( __( &#039;Akismet re-checked and cleared this comment.&#039;, &#039;akismet&#039; ) );
							break;
						case &#039;check-ham&#039;:
							$message = esc_html( __( &#039;Akismet cleared this comment.&#039;, &#039;akismet&#039; ) );
							break;
						case &#039;check-ham-pending&#039;:
							$message = esc_html( __( &#039;Akismet provisionally cleared this comment.&#039;, &#039;akismet&#039; ) );
							break;
						case &#039;wp-blacklisted&#039;:
						case &#039;wp-disallowed&#039;:
							$message = sprintf(
							/* translators: The placeholder is a WordPress PHP function name. */
								esc_html( __( &#039;Comment was caught by %s.&#039;, &#039;akismet&#039; ) ),
								&#039;&lt;code&gt;wp_check_comment_disallowed_list&lt;/code&gt;&#039;
							);
							break;
						case &#039;report-spam&#039;:
							if ( isset( $row[&#039;user&#039;] ) ) {
								/* translators: The placeholder is a username. */
								$message = esc_html( sprintf( __( &#039;%s reported this comment as spam.&#039;, &#039;akismet&#039; ), $row[&#039;user&#039;] ) );
							} elseif ( ! $message ) {
								$message = esc_html( __( &#039;This comment was reported as spam.&#039;, &#039;akismet&#039; ) );
							}
							break;
						case &#039;report-ham&#039;:
							if ( isset( $row[&#039;user&#039;] ) ) {
								/* translators: The placeholder is a username. */
								$message = esc_html( sprintf( __( &#039;%s reported this comment as not spam.&#039;, &#039;akismet&#039; ), $row[&#039;user&#039;] ) );
							} elseif ( ! $message ) {
								$message = esc_html( __( &#039;This comment was reported as not spam.&#039;, &#039;akismet&#039; ) );
							}
							break;
						case &#039;cron-retry-spam&#039;:
							$message = esc_html( __( &#039;Akismet caught this comment as spam during an automatic retry.&#039;, &#039;akismet&#039; ) );
							break;
						case &#039;cron-retry-ham&#039;:
							$message = esc_html( __( &#039;Akismet cleared this comment during an automatic retry.&#039;, &#039;akismet&#039; ) );
							break;
						case &#039;check-error&#039;:
							if ( isset( $row[&#039;meta&#039;], $row[&#039;meta&#039;][&#039;response&#039;] ) ) {
								/* translators: The placeholder is an error response returned by the API server. */
								$message = sprintf( esc_html( __( &#039;Akismet was unable to check this comment (response: %s) but will automatically retry later.&#039;, &#039;akismet&#039; ) ), &#039;&lt;code&gt;&#039; . esc_html( $row[&#039;meta&#039;][&#039;response&#039;] ) . &#039;&lt;/code&gt;&#039; );
							} else {
								$message = esc_html( __( &#039;Akismet was unable to check this comment but will automatically retry later.&#039;, &#039;akismet&#039; ) );
							}
							break;
						case &#039;recheck-error&#039;:
							if ( isset( $row[&#039;meta&#039;], $row[&#039;meta&#039;][&#039;response&#039;] ) ) {
								/* translators: The placeholder is an error response returned by the API server. */
								$message = sprintf( esc_html( __( &#039;Akismet was unable to recheck this comment (response: %s).&#039;, &#039;akismet&#039; ) ), &#039;&lt;code&gt;&#039; . esc_html( $row[&#039;meta&#039;][&#039;response&#039;] ) . &#039;&lt;/code&gt;&#039; );
							} else {
								$message = esc_html( __( &#039;Akismet was unable to recheck this comment.&#039;, &#039;akismet&#039; ) );
							}
							break;
						case &#039;webhook-spam&#039;:
							$message = esc_html( __( &#039;Akismet caught this comment as spam and updated its status via webhook.&#039;, &#039;akismet&#039; ) );
							break;
						case &#039;webhook-ham&#039;:
							$message = esc_html( __( &#039;Akismet cleared this comment and updated its status via webhook.&#039;, &#039;akismet&#039; ) );
							break;
						case &#039;webhook-spam-noaction&#039;:
							$message = esc_html( __( &#039;Akismet determined this comment was spam during a recheck. It did not update the comment status because it had already been modified by another user or plugin.&#039;, &#039;akismet&#039; ) );
							break;
						case &#039;webhook-ham-noaction&#039;:
							$message = esc_html( __( &#039;Akismet cleared this comment during a recheck. It did not update the comment status because it had already been modified by another user or plugin.&#039;, &#039;akismet&#039; ) );
							break;
						case &#039;akismet-skipped&#039;:
							$message = esc_html( __( &#039;This comment was not sent to Akismet when it was submitted because it was caught by something else.&#039;, &#039;akismet&#039; ) );
							break;
						case &#039;akismet-skipped-disallowed&#039;:
							$message = esc_html( __( &#039;This comment was not sent to Akismet when it was submitted because it was caught by the comment disallowed list.&#039;, &#039;akismet&#039; ) );
							break;
						default:
							if ( preg_match( &#039;/^status-changed/&#039;, $row[&#039;event&#039;] ) ) {
								// Half of these used to be saved without the dash after &#039;status-changed&#039;.
								// See https://plugins.trac.wordpress.org/changeset/1150658/akismet/trunk
								$new_status = preg_replace( &#039;/^status-changed-?/&#039;, &#039;&#039;, $row[&#039;event&#039;] );
								/* translators: The placeholder is a short string (like &#039;spam&#039; or &#039;approved&#039;) denoting the new comment status. */
								$message = sprintf( esc_html( __( &#039;Comment status was changed to %s&#039;, &#039;akismet&#039; ) ), &#039;&lt;code&gt;&#039; . esc_html( $new_status ) . &#039;&lt;/code&gt;&#039; );
							} elseif ( preg_match( &#039;/^status-/&#039;, $row[&#039;event&#039;] ) ) {
								$new_status = preg_replace( &#039;/^status-/&#039;, &#039;&#039;, $row[&#039;event&#039;] );

								if ( isset( $row[&#039;user&#039;] ) ) {
									/* translators: %1$s is a username; %2$s is a short string (like &#039;spam&#039; or &#039;approved&#039;) denoting the new comment status. */
									$message = sprintf( esc_html( __( &#039;%1$s changed the comment status to %2$s.&#039;, &#039;akismet&#039; ) ), esc_html( $row[&#039;user&#039;] ), &#039;&lt;code&gt;&#039; . esc_html( $new_status ) . &#039;&lt;/code&gt;&#039; );
								}
							}
							break;
					}
				}

				if ( ! empty( $message ) ) {
					echo &#039;&lt;p&gt;&#039;;

					if ( isset( $row[&#039;time&#039;] ) ) {
						$time = gmdate( &#039;D d M Y @ h:i:s a&#039;, (int) $row[&#039;time&#039;] ) . &#039; GMT&#039;;

						/* translators: The placeholder is an amount of time, like &quot;7 seconds&quot; or &quot;3 days&quot; returned by the function human_time_diff(). */
						$time_html = &#039;&lt;span style=&quot;color: #999;&quot; alt=&quot;&#039; . esc_attr( $time ) . &#039;&quot; title=&quot;&#039; . esc_attr( $time ) . &#039;&quot;&gt;&#039; . sprintf( esc_html__( &#039;%s ago&#039;, &#039;akismet&#039; ), human_time_diff( $row[&#039;time&#039;] ) ) . &#039;&lt;/span&gt;&#039;;

						printf(
						/* translators: %1$s is a human-readable time difference, like &quot;3 hours ago&quot;, and %2$s is an already-translated phrase describing how a comment&#039;s status changed, like &quot;This comment was reported as spam.&quot; */
							esc_html( __( &#039;%1$s - %2$s&#039;, &#039;akismet&#039; ) ),
                            // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
							$time_html,
                            // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
							$message
						); // esc_html() is done above so that we can use HTML in $message.
					} else {
                        // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
						echo $message; // esc_html() is done above so that we can use HTML in $message.
					}

					echo &#039;&lt;/p&gt;&#039;;
				}
			}
		} else {
			echo &#039;&lt;p&gt;&#039;;
			echo esc_html( __( &#039;No comment history.&#039;, &#039;akismet&#039; ) );
			echo &#039;&lt;/p&gt;&#039;;
		}
	}

	public static function plugin_action_links( $links, $file ) {
		if ( $file == plugin_basename( plugin_dir_url( __FILE__ ) . &#039;/akismet.php&#039; ) ) {
			$links[] = &#039;&lt;a href=&quot;&#039; . esc_url( self::get_page_url() ) . &#039;&quot;&gt;&#039; . esc_html__( &#039;Settings&#039;, &#039;akismet&#039; ) . &#039;&lt;/a&gt;&#039;;
		}

		return $links;
	}

	// Total spam in queue
	// get_option( &#039;akismet_spam_count&#039; ) is the total caught ever
	public static function get_spam_count( $type = false ) {
		global $wpdb;

		if ( ! $type ) { // total
			$count = wp_cache_get( &#039;akismet_spam_count&#039;, &#039;widget&#039; );
			if ( false === $count ) {
				$count = wp_count_comments();
				$count = $count-&gt;spam;
				wp_cache_set( &#039;akismet_spam_count&#039;, $count, &#039;widget&#039;, 3600 );
			}
			return $count;
		} elseif ( &#039;comments&#039; == $type || &#039;comment&#039; == $type ) { // comments
			$type = &#039;&#039;;
		}

		return (int) $wpdb-&gt;get_var( $wpdb-&gt;prepare( &quot;SELECT COUNT(comment_ID) FROM {$wpdb-&gt;comments} WHERE comment_approved = &#039;spam&#039; AND comment_type = %s&quot;, $type ) );
	}

	// Check connectivity between the WordPress blog and Akismet&#039;s servers.
	// Returns an associative array of server IP addresses, where the key is the IP address, and value is true (available) or false (unable to connect).
	public static function check_server_ip_connectivity() {

		$servers = $ips = array();

		// Some web hosts may disable this function
		if ( function_exists( &#039;gethostbynamel&#039; ) ) {

			$ips = gethostbynamel( &#039;rest.akismet.com&#039; );
			if ( $ips &amp;&amp; is_array( $ips ) &amp;&amp; count( $ips ) ) {
				$api_key = Akismet::get_api_key();

				foreach ( $ips as $ip ) {
					$response = Akismet::verify_key( $api_key, $ip );
					// even if the key is invalid, at least we know we have connectivity
					if ( $response == Akismet::KEY_STATUS_VALID || $response == Akismet::KEY_STATUS_INVALID ) {
						$servers[ $ip ] = &#039;connected&#039;;
					} else {
						$servers[ $ip ] = $response ? $response : &#039;unable to connect&#039;;
					}
				}
			}
		}

		return $servers;
	}

	// Simpler connectivity check
	public static function check_server_connectivity( $cache_timeout = 86400 ) {

		$debug                        = array();
		$debug[&#039;PHP_VERSION&#039;]         = PHP_VERSION;
		$debug[&#039;WORDPRESS_VERSION&#039;]   = $GLOBALS[&#039;wp_version&#039;];
		$debug[&#039;AKISMET_VERSION&#039;]     = AKISMET_VERSION;
		$debug[&#039;AKISMET__PLUGIN_DIR&#039;] = AKISMET__PLUGIN_DIR;
		$debug[&#039;SITE_URL&#039;]            = site_url();
		$debug[&#039;HOME_URL&#039;]            = home_url();

		$servers = get_option( &#039;akismet_available_servers&#039; );
		if ( ( time() - get_option( &#039;akismet_connectivity_time&#039; ) &lt; $cache_timeout ) &amp;&amp; $servers !== false ) {
			$servers = self::check_server_ip_connectivity();
			update_option( &#039;akismet_available_servers&#039;, $servers );
			update_option( &#039;akismet_connectivity_time&#039;, time() );
		}

		if ( wp_http_supports( array( &#039;ssl&#039; ) ) ) {
			$response = wp_remote_get( &#039;https://rest.akismet.com/1.1/test&#039; );
		} else {
			$response = wp_remote_get( &#039;http://rest.akismet.com/1.1/test&#039; );
		}

		$debug[&#039;gethostbynamel&#039;]  = function_exists( &#039;gethostbynamel&#039; ) ? &#039;exists&#039; : &#039;not here&#039;;
		$debug[&#039;Servers&#039;]         = $servers;
		$debug[&#039;Test Connection&#039;] = $response;

		Akismet::log( $debug );

		if ( $response &amp;&amp; &#039;connected&#039; == wp_remote_retrieve_body( $response ) ) {
			return true;
		}

		return false;
	}

	// Check the server connectivity and store the available servers in an option.
	public static function get_server_connectivity( $cache_timeout = 86400 ) {
		return self::check_server_connectivity( $cache_timeout );
	}

	/**
	 * Find out whether any comments in the Pending queue have not yet been checked by Akismet.
	 *
	 * @return bool
	 */
	public static function are_any_comments_waiting_to_be_checked() {
		return ! ! get_comments(
			array(
				// Exclude comments that are not pending. This would happen if someone manually approved or spammed a comment
				// that was waiting to be checked. The akismet_error meta entry will eventually be removed by the cron recheck job.
				&#039;status&#039;   =&gt; &#039;hold&#039;,

				// This is the commentmeta that is saved when a comment couldn&#039;t be checked.
				&#039;meta_key&#039; =&gt; &#039;akismet_error&#039;,

				// We only need to know whether at least one comment is waiting for a check.
				&#039;number&#039;   =&gt; 1,
			)
		);
	}

	public static function get_page_url( $page = &#039;config&#039; ) {

		$args = array( &#039;page&#039; =&gt; &#039;akismet-key-config&#039; );

		if ( $page == &#039;stats&#039; ) {
			$args = array(
				&#039;page&#039; =&gt; &#039;akismet-key-config&#039;,
				&#039;view&#039; =&gt; &#039;stats&#039;,
			);
		} elseif ( $page == &#039;delete_key&#039; ) {
			$args = array(
				&#039;page&#039;     =&gt; &#039;akismet-key-config&#039;,
				&#039;view&#039;     =&gt; &#039;start&#039;,
				&#039;action&#039;   =&gt; &#039;delete-key&#039;,
				&#039;_wpnonce&#039; =&gt; wp_create_nonce( self::NONCE ),
			);
		} elseif ( $page === &#039;init&#039; ) {
			$args = array(
				&#039;page&#039; =&gt; &#039;akismet-key-config&#039;,
				&#039;view&#039; =&gt; &#039;start&#039;,
			);
		}

		return add_query_arg( $args, menu_page_url( &#039;akismet-key-config&#039;, false ) );
	}

	/**
	 * Get Akismet user subscription information.
	 *
	 * @param string $api_key The Akismet API key.
	 * @return object|false Object with subscription info, or false if key is invalid or has no subscription.
	 *
	 * The returned object contains these properties:
	 * - account_id (int|false): WordPress.com user ID, or false if unavailable.
	 * - status (string): Account status - &#039;active&#039;, &#039;no-sub&#039;, &#039;cancelled&#039;, &#039;suspended&#039;, &#039;missing&#039;, or &#039;notice&#039;.
	 * - account_name (string): Subscription plan display name.
	 * - account_type (string): Account type slug.
	 * - next_billing_date (int|false): Unix timestamp of next billing date, or false if none.
	 * - limit_reached (bool): Whether the usage limit has been reached.
	 */
	public static function get_akismet_user( $api_key ) {
		$request_args = array(
			&#039;key&#039;  =&gt; $api_key,
			&#039;blog&#039; =&gt; get_option( &#039;home&#039; ),
		);

		$request_args = apply_filters( &#039;akismet_request_args&#039;, $request_args, &#039;get-subscription&#039; );

		$subscription_verification = Akismet::http_post( Akismet::build_query( $request_args ), &#039;get-subscription&#039; );

		$akismet_user = false;

		if ( ! empty( $subscription_verification[1] ) ) {
			if ( &#039;invalid&#039; !== $subscription_verification[1] ) {
				$decoded = json_decode( $subscription_verification[1] );
				if ( is_object( $decoded ) ) {
					$akismet_user = $decoded;
				}
			}
		}

		return $akismet_user;
	}

	public static function get_stats( $api_key ) {
		$stat_totals = array();

		foreach ( array( &#039;6-months&#039;, &#039;all&#039; ) as $interval ) {
			$request_args = array(
				&#039;blog&#039; =&gt; get_option( &#039;home&#039; ),
				&#039;key&#039;  =&gt; $api_key,
				&#039;from&#039; =&gt; $interval,
			);

			$request_args = apply_filters( &#039;akismet_request_args&#039;, $request_args, &#039;get-stats&#039; );

			$response = Akismet::http_post( Akismet::build_query( $request_args ), &#039;get-stats&#039; );

			if ( ! empty( $response[1] ) ) {
				$data = json_decode( $response[1] );
				/*
				 * The json decoded response should be an object. If it&#039;s not an object, something&#039;s wrong, and the data
				 * shouldn&#039;t be added to the stats_totals array.
				 */
				if ( is_object( $data ) ) {
					$stat_totals[ $interval ] = $data;
				}
			}
		}

		return $stat_totals;
	}

	public static function verify_wpcom_key( $api_key, $user_id, $extra = array() ) {
		$request_args = array_merge(
			array(
				&#039;user_id&#039;          =&gt; $user_id,
				&#039;api_key&#039;          =&gt; $api_key,
				&#039;get_account_type&#039; =&gt; &#039;true&#039;,
			),
			$extra
		);

		$request_args = apply_filters( &#039;akismet_request_args&#039;, $request_args, &#039;verify-wpcom-key&#039; );

		$akismet_account = Akismet::http_post( Akismet::build_query( $request_args ), &#039;verify-wpcom-key&#039; );

		if ( ! empty( $akismet_account[1] ) ) {
			$akismet_account = json_decode( $akismet_account[1] );
		}

		Akismet::log( compact( &#039;akismet_account&#039; ) );

		return $akismet_account;
	}

	public static function connect_jetpack_user() {

		if ( $jetpack_user = self::get_jetpack_user() ) {
			if ( isset( $jetpack_user[&#039;user_id&#039;] ) &amp;&amp; isset( $jetpack_user[&#039;api_key&#039;] ) ) {
				$akismet_user = self::verify_wpcom_key( $jetpack_user[&#039;api_key&#039;], $jetpack_user[&#039;user_id&#039;], array( &#039;action&#039; =&gt; &#039;connect_jetpack_user&#039; ) );

				if ( is_object( $akismet_user ) ) {
					self::save_key( $akismet_user-&gt;api_key );
					return in_array( $akismet_user-&gt;status, array( Akismet::USER_STATUS_ACTIVE, Akismet::USER_STATUS_NO_SUB ) );
				}
			}
		}

		return false;
	}

	public static function display_alert() {
		Akismet::view(
			&#039;notice&#039;,
			array(
				&#039;type&#039; =&gt; &#039;alert&#039;,
				&#039;code&#039; =&gt; (int) get_option( &#039;akismet_alert_code&#039; ),
				&#039;msg&#039;  =&gt; get_option( &#039;akismet_alert_msg&#039; ),
			)
		);
	}

	public static function get_usage_limit_alert_data() {
		return array(
			&#039;type&#039;                  =&gt; &#039;usage-limit&#039;,
			&#039;code&#039;                  =&gt; (int) get_option( &#039;akismet_alert_code&#039; ),
			&#039;msg&#039;                   =&gt; get_option( &#039;akismet_alert_msg&#039; ),
			&#039;api_calls&#039;             =&gt; get_option( &#039;akismet_alert_api_calls&#039; ),
			&#039;usage_limit&#039;           =&gt; get_option( &#039;akismet_alert_usage_limit&#039; ),
			&#039;upgrade_plan&#039;          =&gt; get_option( &#039;akismet_alert_upgrade_plan&#039; ),
			&#039;upgrade_url&#039;           =&gt; get_option( &#039;akismet_alert_upgrade_url&#039; ),
			&#039;upgrade_type&#039;          =&gt; get_option( &#039;akismet_alert_upgrade_type&#039; ),
			&#039;upgrade_via_support&#039;   =&gt; get_option( &#039;akismet_alert_upgrade_via_support&#039; ) === &#039;true&#039;,
			&#039;recommended_plan_name&#039; =&gt; get_option( &#039;akismet_alert_recommended_plan_name&#039; ),
		);
	}

	public static function display_usage_limit_alert() {
		Akismet::view( &#039;notice&#039;, self::get_usage_limit_alert_data() );
	}

	public static function display_spam_check_warning() {
		Akismet::fix_scheduled_recheck();

		if ( wp_next_scheduled( &#039;akismet_schedule_cron_recheck&#039; ) &gt; time() &amp;&amp; self::are_any_comments_waiting_to_be_checked() ) {
			/*
			 * The &#039;akismet_display_cron_disabled_notice&#039; filter can be used to control whether the WP-Cron disabled notice is displayed.
			 */
			if ( defined( &#039;DISABLE_WP_CRON&#039; ) &amp;&amp; DISABLE_WP_CRON &amp;&amp; apply_filters( &#039;akismet_display_cron_disabled_notice&#039;, true ) ) {
				Akismet::view( &#039;notice&#039;, array( &#039;type&#039; =&gt; &#039;spam-check-cron-disabled&#039; ) );
			} else {
				/* translators: The Akismet configuration page URL. */
				$link_text = apply_filters( &#039;akismet_spam_check_warning_link_text&#039;, sprintf( __( &#039;Please check your &lt;a href=&quot;%s&quot;&gt;Akismet configuration&lt;/a&gt; and contact your web host if problems persist.&#039;, &#039;akismet&#039; ), esc_url( self::get_page_url() ) ) );
				Akismet::view(
					&#039;notice&#039;,
					array(
						&#039;type&#039;      =&gt; &#039;spam-check&#039;,
						&#039;link_text&#039; =&gt; $link_text,
					)
				);
			}
		}
	}

	public static function display_api_key_warning() {
		Akismet::view( &#039;notice&#039;, array( &#039;type&#039; =&gt; &#039;plugin&#039; ) );
	}

	public static function display_page() {
		if ( ! Akismet::get_api_key() || ( isset( $_GET[&#039;view&#039;] ) &amp;&amp; $_GET[&#039;view&#039;] == &#039;start&#039; ) ) {
			self::display_start_page();
		} elseif ( isset( $_GET[&#039;view&#039;] ) &amp;&amp; $_GET[&#039;view&#039;] == &#039;stats&#039; ) {
			self::display_stats_page();
		} else {
			self::display_configuration_page();
		}
	}

	public static function display_start_page() {
		if ( isset( $_GET[&#039;action&#039;] ) ) {
			if ( $_GET[&#039;action&#039;] == &#039;delete-key&#039; ) {
				if ( isset( $_GET[&#039;_wpnonce&#039;] ) &amp;&amp; is_string( $_GET[&#039;_wpnonce&#039;] ) &amp;&amp; wp_verify_nonce( $_GET[&#039;_wpnonce&#039;], self::NONCE ) ) {
					delete_option( &#039;wordpress_api_key&#039; );
				}
			}
		}

		$api_key               = Akismet::get_api_key();
		$existing_key_is_valid = ! (
			self::get_notice_by_key( &#039;status&#039; ) === self::NOTICE_EXISTING_KEY_INVALID
		);

		if ( $api_key &amp;&amp; $existing_key_is_valid ) {
			self::display_configuration_page();
			return;
		}

		// the user can choose to auto connect their API key by clicking a button on the akismet done page
		// if jetpack, get verified api key by using connected wpcom user id
		// if no jetpack, get verified api key by using an akismet token

		$akismet_user = false;

		if ( isset( $_GET[&#039;token&#039;] ) &amp;&amp; preg_match( &#039;/^(\d+)-[0-9a-f]{20}$/&#039;, $_GET[&#039;token&#039;] ) ) {
			$akismet_user = self::verify_wpcom_key( &#039;&#039;, &#039;&#039;, array( &#039;token&#039; =&gt; $_GET[&#039;token&#039;] ) );
		}

		if ( false === $akismet_user ) {
			$jetpack_user = self::get_jetpack_user();

			if ( is_array( $jetpack_user ) ) {
				$akismet_user = self::verify_wpcom_key( $jetpack_user[&#039;api_key&#039;], $jetpack_user[&#039;user_id&#039;] );
			}
		}

		if ( isset( $_GET[&#039;action&#039;] ) ) {
			if ( $_GET[&#039;action&#039;] == &#039;save-key&#039; ) {
				if ( is_object( $akismet_user ) ) {
					self::save_key( $akismet_user-&gt;api_key );
					self::display_configuration_page();
					return;
				}
			}
		}

		Akismet::view( &#039;start&#039;, compact( &#039;akismet_user&#039; ) );

		/*
		// To see all variants when testing.
		$akismet_user-&gt;status = Akismet::USER_STATUS_NO_SUB;
		Akismet::view( &#039;start&#039;, compact( &#039;akismet_user&#039; ) );
		$akismet_user-&gt;status = Akismet::USER_STATUS_CANCELLED;
		Akismet::view( &#039;start&#039;, compact( &#039;akismet_user&#039; ) );
		$akismet_user-&gt;status = Akismet::USER_STATUS_SUSPENDED;
		Akismet::view( &#039;start&#039;, compact( &#039;akismet_user&#039; ) );
		$akismet_user-&gt;status = &#039;other&#039;;
		Akismet::view( &#039;start&#039;, compact( &#039;akismet_user&#039; ) );
		$akismet_user = false;
		*/
	}

	public static function display_stats_page() {
		Akismet::view( &#039;stats&#039; );
	}

	public static function display_configuration_page() {
		$api_key      = Akismet::get_api_key();
		$akismet_user = self::get_akismet_user( $api_key );

		if ( ! $akismet_user ) {
			// This could happen if the user&#039;s key became invalid after it was previously valid and successfully set up.
			self::$notices[&#039;status&#039;] = self::NOTICE_EXISTING_KEY_INVALID;
			self::display_start_page();
			return;
		}

		$stat_totals = self::get_stats( $api_key );

		// If unset, create the new strictness option using the old discard option to determine its default.
		// If the old option wasn&#039;t set, default to discarding the blatant spam.
		if ( get_option( &#039;akismet_strictness&#039; ) === false ) {
			add_option( &#039;akismet_strictness&#039;, ( get_option( &#039;akismet_discard_month&#039; ) === &#039;false&#039; ? &#039;0&#039; : &#039;1&#039; ) );
		}

		// Sync the local &quot;Total spam blocked&quot; count with the authoritative count from the server.
		if ( isset( $stat_totals[&#039;all&#039;], $stat_totals[&#039;all&#039;]-&gt;spam ) ) {
			update_option( &#039;akismet_spam_count&#039;, $stat_totals[&#039;all&#039;]-&gt;spam );
		}

		$notices = array();

		if ( empty( self::$notices ) ) {
			if ( ! empty( $stat_totals[&#039;all&#039;] ) &amp;&amp; isset( $stat_totals[&#039;all&#039;]-&gt;time_saved ) &amp;&amp; $akismet_user-&gt;status == Akismet::USER_STATUS_ACTIVE &amp;&amp; $akismet_user-&gt;account_type == &#039;free-api-key&#039; ) {

				$time_saved = false;

				if ( $stat_totals[&#039;all&#039;]-&gt;time_saved &gt; 1800 ) {
					$total_in_minutes = round( $stat_totals[&#039;all&#039;]-&gt;time_saved / 60 );
					$total_in_hours   = round( $total_in_minutes / 60 );
					$total_in_days    = round( $total_in_hours / 8 );
					$cleaning_up      = __( &#039;Cleaning up spam takes time.&#039;, &#039;akismet&#039; );

					if ( $total_in_days &gt; 1 ) {
						/* translators: %s: Number of days. */
						$time_saved = $cleaning_up . &#039; &#039; . sprintf( _n( &#039;Akismet has saved you %s day!&#039;, &#039;Akismet has saved you %s days!&#039;, $total_in_days, &#039;akismet&#039; ), number_format_i18n( $total_in_days ) );
					} elseif ( $total_in_hours &gt; 1 ) {
						/* translators: %s: Number of hours. */
						$time_saved = $cleaning_up . &#039; &#039; . sprintf( _n( &#039;Akismet has saved you %d hour!&#039;, &#039;Akismet has saved you %d hours!&#039;, $total_in_hours, &#039;akismet&#039; ), $total_in_hours );
					} elseif ( $total_in_minutes &gt;= 30 ) {
						/* translators: %s: Number of minutes. */
						$time_saved = $cleaning_up . &#039; &#039; . sprintf( _n( &#039;Akismet has saved you %d minute!&#039;, &#039;Akismet has saved you %d minutes!&#039;, $total_in_minutes, &#039;akismet&#039; ), $total_in_minutes );
					}
				}

				$notices[] = array(
					&#039;type&#039;       =&gt; &#039;active-notice&#039;,
					&#039;time_saved&#039; =&gt; $time_saved,
				);
			}
		}

		if ( ! Akismet::predefined_api_key() &amp;&amp; ! isset( self::$notices[&#039;status&#039;] ) &amp;&amp; in_array( $akismet_user-&gt;status, array( Akismet::USER_STATUS_CANCELLED, Akismet::USER_STATUS_SUSPENDED, Akismet::USER_STATUS_MISSING, Akismet::USER_STATUS_NO_SUB ) ) ) {
			$notices[] = array( &#039;type&#039; =&gt; $akismet_user-&gt;status );
		}

		$alert_code = get_option( &#039;akismet_alert_code&#039; );
		if ( isset( Akismet::$limit_notices[ $alert_code ] ) ) {
			$notices[] = self::get_usage_limit_alert_data();
		} elseif ( $alert_code &gt; 0 ) {
			$notices[] = array(
				&#039;type&#039; =&gt; &#039;alert&#039;,
				&#039;code&#039; =&gt; (int) get_option( &#039;akismet_alert_code&#039; ),
				&#039;msg&#039;  =&gt; get_option( &#039;akismet_alert_msg&#039; ),
			);
		}

		/*
		 *  To see all variants when testing.
		 *
		 *  You may also want to comment out the akismet_view_arguments filter in Akismet::view()
		 *  to ensure that you can see all of the notices (e.g. suspended, active-notice).
		*/
		// $notices[] = array( &#039;type&#039; =&gt; &#039;active-notice&#039;, &#039;time_saved&#039; =&gt; &#039;Cleaning up spam takes time. Akismet has saved you 1 minute!&#039; );
		// $notices[] = array( &#039;type&#039; =&gt; &#039;plugin&#039; );
		// $notices[] = array( &#039;type&#039; =&gt; &#039;notice&#039;, &#039;notice_header&#039; =&gt; &#039;This is the notice header.&#039;, &#039;notice_text&#039; =&gt; &#039;This is the notice text.&#039; );
		// $notices[] = array( &#039;type&#039; =&gt; &#039;missing-functions&#039; );
		// $notices[] = array( &#039;type&#039; =&gt; &#039;servers-be-down&#039; );
		// $notices[] = array( &#039;type&#039; =&gt; Akismet::USER_STATUS_CANCELLED );
		// $notices[] = array( &#039;type&#039; =&gt; Akismet::USER_STATUS_SUSPENDED );
		// $notices[] = array( &#039;type&#039; =&gt; Akismet::USER_STATUS_MISSING );
		// $notices[] = array( &#039;type&#039; =&gt; Akismet::USER_STATUS_NO_SUB );
		// $notices[] = array( &#039;type&#039; =&gt; &#039;new-key-valid&#039; );
		// $notices[] = array( &#039;type&#039; =&gt; &#039;new-key-invalid&#039; );
		// $notices[] = array( &#039;type&#039; =&gt; &#039;existing-key-invalid&#039; );
		// $notices[] = array( &#039;type&#039; =&gt; &#039;new-key-failed&#039; );
		// $notices[] = array( &#039;type&#039; =&gt; &#039;usage-limit&#039;, &#039;api_calls&#039; =&gt; &#039;15000&#039;, &#039;usage_limit&#039; =&gt; &#039;10000&#039;, &#039;upgrade_plan&#039; =&gt; &#039;Enterprise&#039;, &#039;upgrade_url&#039; =&gt; &#039;https://akismet.com/account/&#039;, &#039;code&#039; =&gt; 10502 );
		// $notices[] = array( &#039;type&#039; =&gt; &#039;usage-limit&#039;, &#039;api_calls&#039; =&gt; &#039;15000&#039;, &#039;usage_limit&#039; =&gt; &#039;10000&#039;, &#039;upgrade_type&#039; =&gt; &#039;qty&#039;, &#039;upgrade_plan&#039; =&gt; &#039;Business&#039;, &#039;upgrade_url&#039; =&gt; &#039;https://akismet.com/account/&#039;, &#039;code&#039; =&gt; 10504, &#039;recommended_plan_name&#039; =&gt; &#039;Akismet Pro (500)&#039; );
		// $notices[] = array( &#039;type&#039; =&gt; &#039;usage-limit&#039;, &#039;api_calls&#039; =&gt; &#039;15000&#039;, &#039;usage_limit&#039; =&gt; &#039;10000&#039;, &#039;upgrade_type&#039; =&gt; &#039;qty&#039;, &#039;upgrade_plan&#039; =&gt; &#039;Business&#039;, &#039;upgrade_url&#039; =&gt; &#039;https://akismet.com/pricing/&#039;, &#039;code&#039; =&gt; 10508 );
		// $notices[] = array( &#039;type&#039; =&gt; &#039;spam-check&#039;, &#039;link_text&#039; =&gt; &#039;Link text.&#039; );
		// $notices[] = array( &#039;type&#039; =&gt; &#039;spam-check-cron-disabled&#039; );
		// $notices[] = array( &#039;type&#039; =&gt; &#039;alert&#039;, &#039;code&#039; =&gt; 123 );
		// $notices[] = array( &#039;type&#039; =&gt; &#039;alert&#039;, &#039;code&#039; =&gt; Akismet::ALERT_CODE_COMMERCIAL );

		Akismet::log( compact( &#039;stat_totals&#039;, &#039;akismet_user&#039; ) );
		Akismet::view( &#039;config&#039;, compact( &#039;api_key&#039;, &#039;akismet_user&#039;, &#039;stat_totals&#039;, &#039;notices&#039; ) );
	}

	public static function display_notice() {
		global $hook_suffix;

		if ( in_array( $hook_suffix, array( &#039;jetpack_page_akismet-key-config&#039;, &#039;settings_page_akismet-key-config&#039; ) ) ) {
			// This page manages the notices and puts them inline where they make sense.
			return;
		}

		// To see notice variants while testing.
		// Akismet::view( &#039;notice&#039;, array( &#039;type&#039; =&gt; &#039;spam-check-cron-disabled&#039; ) );
		// Akismet::view( &#039;notice&#039;, array( &#039;type&#039; =&gt; &#039;spam-check&#039; ) );
		// Akismet::view( &#039;notice&#039;, array( &#039;type&#039; =&gt; &#039;alert&#039;, &#039;code&#039; =&gt; 123, &#039;msg&#039; =&gt; &#039;Message&#039; ) );
		// Akismet::view( &#039;notice&#039;, array( &#039;type&#039; =&gt; &#039;usage-limit&#039;, &#039;api_calls&#039; =&gt; &#039;15000&#039;, &#039;usage_limit&#039; =&gt; &#039;10000&#039;, &#039;upgrade_plan&#039; =&gt; &#039;Enterprise&#039;, &#039;upgrade_url&#039; =&gt; &#039;https://akismet.com/account/&#039;, &#039;code&#039; =&gt; 10502 ) );
		// Akismet::view( &#039;notice&#039;, array( &#039;type&#039; =&gt; &#039;usage-limit&#039;, &#039;api_calls&#039; =&gt; &#039;15000&#039;, &#039;usage_limit&#039; =&gt; &#039;10000&#039;, &#039;upgrade_type&#039; =&gt; &#039;qty&#039;, &#039;upgrade_plan&#039; =&gt; &#039;Business&#039;, &#039;upgrade_url&#039; =&gt; &#039;https://akismet.com/account/&#039;, &#039;code&#039; =&gt; 10504, &#039;recommended_plan_name&#039; =&gt; &#039;Akismet Pro (500)&#039; ) );
		// Akismet::view( &#039;notice&#039;, array( &#039;type&#039; =&gt; &#039;usage-limit&#039;, &#039;api_calls&#039; =&gt; &#039;15000&#039;, &#039;usage_limit&#039; =&gt; &#039;10000&#039;, &#039;upgrade_type&#039; =&gt; &#039;qty&#039;, &#039;upgrade_plan&#039; =&gt; &#039;Business&#039;, &#039;upgrade_url&#039; =&gt; &#039;https://akismet.com/pricing/&#039;, &#039;code&#039; =&gt; 10508 ) );

		if ( in_array( $hook_suffix, array( &#039;edit-comments.php&#039; ) ) &amp;&amp; (int) get_option( &#039;akismet_alert_code&#039; ) &gt; 0 ) {
			Akismet::verify_key( Akismet::get_api_key() ); // verify that the key is still in alert state

			$alert_code = get_option( &#039;akismet_alert_code&#039; );
			if ( isset( Akismet::$limit_notices[ $alert_code ] ) ) {
				self::display_usage_limit_alert();
			} elseif ( $alert_code &gt; 0 ) {
				self::display_alert();
			}
		} elseif ( in_array( $hook_suffix, self::$activation_banner_pages, true ) &amp;&amp; ! Akismet::get_api_key() ) {
			// Show the &quot;Set Up Akismet&quot; banner on the comments and plugin pages if no API key has been set.
			self::display_api_key_warning();
		} elseif ( $hook_suffix == &#039;edit-comments.php&#039; &amp;&amp; wp_next_scheduled( &#039;akismet_schedule_cron_recheck&#039; ) ) {
			self::display_spam_check_warning();
		}

		if ( isset( $_GET[&#039;akismet_recheck_complete&#039;] ) ) {
			$recheck_count = (int) $_GET[&#039;recheck_count&#039;];
			$spam_count    = (int) $_GET[&#039;spam_count&#039;];

			if ( $recheck_count === 0 ) {
				$message = __( &#039;There were no comments to check. Akismet will only check comments awaiting moderation.&#039;, &#039;akismet&#039; );
			} else {
				/* translators: %s: Number of comments. */
				$message  = sprintf( _n( &#039;Akismet checked %s comment.&#039;, &#039;Akismet checked %s comments.&#039;, $recheck_count, &#039;akismet&#039; ), number_format( $recheck_count ) );
				$message .= &#039; &#039;;

				if ( $spam_count === 0 ) {
					$message .= __( &#039;No comments were caught as spam.&#039;, &#039;akismet&#039; );
				} else {
					/* translators: %s: Number of comments. */
					$message .= sprintf( _n( &#039;%s comment was caught as spam.&#039;, &#039;%s comments were caught as spam.&#039;, $spam_count, &#039;akismet&#039; ), number_format( $spam_count ) );
				}
			}

			echo &#039;&lt;div class=&quot;notice notice-success&quot;&gt;&lt;p&gt;&#039; . esc_html( $message ) . &#039;&lt;/p&gt;&lt;/div&gt;&#039;;
		} elseif ( isset( $_GET[&#039;akismet_recheck_error&#039;] ) ) {
			echo &#039;&lt;div class=&quot;notice notice-error&quot;&gt;&lt;p&gt;&#039; . esc_html( __( &#039;Akismet could not recheck your comments for spam.&#039;, &#039;akismet&#039; ) ) . &#039;&lt;/p&gt;&lt;/div&gt;&#039;;
		}
	}

	public static function display_status() {
		if ( ! self::get_server_connectivity() ) {
			Akismet::view( &#039;notice&#039;, array( &#039;type&#039; =&gt; &#039;servers-be-down&#039; ) );
		} elseif ( ! empty( self::$notices ) ) {
			foreach ( self::$notices as $index =&gt; $type ) {
				if ( is_object( $type ) ) {
					$notice_header = $notice_text = &#039;&#039;;

					if ( property_exists( $type, &#039;notice_header&#039; ) ) {
						$notice_header = wp_kses( $type-&gt;notice_header, self::$allowed );
					}

					if ( property_exists( $type, &#039;notice_text&#039; ) ) {
						$notice_text = wp_kses( $type-&gt;notice_text, self::$allowed );
					}

					if ( property_exists( $type, &#039;status&#039; ) ) {
						$type = wp_kses( $type-&gt;status, self::$allowed );
						Akismet::view( &#039;notice&#039;, compact( &#039;type&#039;, &#039;notice_header&#039;, &#039;notice_text&#039; ) );

						unset( self::$notices[ $index ] );
					}
				} else {
					Akismet::view( &#039;notice&#039;, compact( &#039;type&#039; ) );

					unset( self::$notices[ $index ] );
				}
			}
		}
	}

	/**
	 * Gets a specific notice by key.
	 *
	 * @param $key
	 * @return mixed
	 */
	private static function get_notice_by_key( $key ) {
		return self::$notices[ $key ] ?? null;
	}

	/**
	 * Gets a Jetpack user.
	 *
	 * @return array|false
	 */
	private static function get_jetpack_user() {
		if ( ! self::is_jetpack_active() ) {
			return false;
		}

		if ( defined( &#039;JETPACK__VERSION&#039; ) &amp;&amp; version_compare( JETPACK__VERSION, &#039;7.7&#039;, &#039;&lt;&#039; ) ) {
			// For version of Jetpack prior to 7.7.
			Jetpack::load_xml_rpc_client();
		}

		$xml = new Jetpack_IXR_ClientMulticall( array( &#039;user_id&#039; =&gt; get_current_user_id() ) );

		$xml-&gt;addCall( &#039;wpcom.getUserID&#039; );
		$xml-&gt;addCall( &#039;akismet.getAPIKey&#039; );
		$xml-&gt;query();

		Akismet::log( compact( &#039;xml&#039; ) );

		if ( ! $xml-&gt;isError() ) {
			$responses = $xml-&gt;getResponse();
			if ( ( is_countable( $responses ) ? count( $responses ) : 0 ) &gt; 1 ) {
				// Due to a quirk in how Jetpack does multi-calls, the response order
				// can&#039;t be trusted to match the call order. It&#039;s a good thing our
				// return values can be mostly differentiated from each other.
				$first_response_value  = array_shift( $responses[0] );
				$second_response_value = array_shift( $responses[1] );

				// If WPCOM ever reaches 100 billion users, this will fail. :-)
				if ( preg_match( &#039;/^[a-f0-9]{12}$/i&#039;, $first_response_value ) ) {
					$api_key = $first_response_value;
					$user_id = (int) $second_response_value;
				} else {
					$api_key = $second_response_value;
					$user_id = (int) $first_response_value;
				}

				return compact( &#039;api_key&#039;, &#039;user_id&#039; );
			}
		}
		return false;
	}

	/**
	 * Some commentmeta isn&#039;t useful in an export file. Suppress it (when supported).
	 *
	 * @param bool   $exclude
	 * @param string $key The meta key
	 * @param object $meta The meta object
	 * @return bool Whether to exclude this meta entry from the export.
	 */
	public static function exclude_commentmeta_from_export( $exclude, $key, $meta ) {
		if (
			in_array(
				$key,
				array(
					&#039;akismet_as_submitted&#039;,
					&#039;akismet_delay_moderation_email&#039;,
					&#039;akismet_delayed_moderation_email&#039;,
					&#039;akismet_rechecking&#039;,
					&#039;akismet_schedule_approval_fallback&#039;,
					&#039;akismet_schedule_email_fallback&#039;,
					&#039;akismet_skipped_microtime&#039;,
				)
			)
		) {
			return true;
		}

		return $exclude;
	}

	/**
	 * When Akismet is active, remove the &quot;Activate Akismet&quot; step from the plugin description.
	 */
	public static function modify_plugin_description( $all_plugins ) {
		if ( isset( $all_plugins[&#039;akismet/akismet.php&#039;] ) ) {
			if ( Akismet::get_api_key() ) {
				$all_plugins[&#039;akismet/akismet.php&#039;][&#039;Description&#039;] = __( &#039;Used by millions, Akismet is quite possibly the best way in the world to &lt;strong&gt;protect your blog from spam&lt;/strong&gt;. Your site is fully configured and being protected, even while you sleep.&#039;, &#039;akismet&#039; );
			} else {
				$all_plugins[&#039;akismet/akismet.php&#039;][&#039;Description&#039;] = __( &#039;Used by millions, Akismet is quite possibly the best way in the world to &lt;strong&gt;protect your blog from spam&lt;/strong&gt;. It keeps your site protected even while you sleep. To get started, just go to &lt;a href=&quot;admin.php?page=akismet-key-config&quot;&gt;your Akismet Settings page&lt;/a&gt; to set up your API key.&#039;, &#039;akismet&#039; );
			}
		}

		return $all_plugins;
	}

	private static function set_form_privacy_notice_option( $state ) {
		if ( in_array( $state, array( &#039;display&#039;, &#039;hide&#039; ) ) ) {
			update_option( &#039;akismet_comment_form_privacy_notice&#039;, $state );
		}
	}

	public static function register_personal_data_eraser( $erasers ) {
		$erasers[&#039;akismet&#039;] = array(
			&#039;eraser_friendly_name&#039; =&gt; __( &#039;Akismet&#039;, &#039;akismet&#039; ),
			&#039;callback&#039;             =&gt; array( &#039;Akismet_Admin&#039;, &#039;erase_personal_data&#039; ),
		);

		return $erasers;
	}

	/**
	 * When a user requests that their personal data be removed, Akismet has a duty to discard
	 * any personal data we store outside of the comment itself. Right now, that is limited
	 * to the copy of the comment we store in the akismet_as_submitted commentmeta.
	 *
	 * FWIW, this information would be automatically deleted after 15 days.
	 *
	 * @param $email_address string The email address of the user who has requested erasure.
	 * @param $page int This function can (and will) be called multiple times to prevent timeouts,
	 *                  so this argument is used for pagination.
	 * @return array
	 * @see https://developer.wordpress.org/plugins/privacy/adding-the-personal-data-eraser-to-your-plugin/
	 */
	public static function erase_personal_data( $email_address, $page = 1 ) {
		$items_removed = false;

		$number = 50;
		$page   = (int) $page;

		$comments = get_comments(
			array(
				&#039;author_email&#039; =&gt; $email_address,
				&#039;number&#039;       =&gt; $number,
				&#039;paged&#039;        =&gt; $page,
				&#039;order_by&#039;     =&gt; &#039;comment_ID&#039;,
				&#039;order&#039;        =&gt; &#039;ASC&#039;,
			)
		);

		foreach ( (array) $comments as $comment ) {
			$comment_as_submitted = get_comment_meta( $comment-&gt;comment_ID, &#039;akismet_as_submitted&#039;, true );

			if ( $comment_as_submitted ) {
				delete_comment_meta( $comment-&gt;comment_ID, &#039;akismet_as_submitted&#039; );
				$items_removed = true;
			}
		}

		// Tell core if we have more comments to work on still
		$done = ( is_countable( $comments ) ? count( $comments ) : 0 ) &lt; $number;

		return array(
			&#039;items_removed&#039;  =&gt; $items_removed,
			&#039;items_retained&#039; =&gt; false, // always false in this example
			&#039;messages&#039;       =&gt; array(), // no messages in this example
			&#039;done&#039;           =&gt; $done,
		);
	}

	/**
	 * Return an array of HTML elements that are allowed in a notice.
	 *
	 * @return array
	 */
	public static function get_notice_kses_allowed_elements() {
		return self::$allowed;
	}

	/**
	 * Return the wp_kses allowlist for an external link that opens in a new tab.
	 *
	 * Covers the anchor plus the visually-hidden &quot;(opens in a new tab)&quot; span
	 * emitted by Akismet::get_new_tab_screen_reader_html(). Centralised here so the
	 * views that render these links share one allowlist instead of each defining
	 * their own copy.
	 *
	 * @return array
	 */
	public static function get_link_kses_allowed_elements() {
		return array(
			&#039;a&#039;    =&gt; array(
				&#039;href&#039;   =&gt; true,
				&#039;target&#039; =&gt; true,
				&#039;rel&#039;    =&gt; true,
				&#039;class&#039;  =&gt; true,
			),
			&#039;span&#039; =&gt; array(
				&#039;class&#039; =&gt; true,
			),
		);
	}

	/**
	 * Return a version to append to the URL of an asset file (e.g. CSS and images).
	 *
	 * @param string $relative_path Relative path to asset file
	 * @return string
	 */
	public static function get_asset_file_version( $relative_path ) {

		$full_path = AKISMET__PLUGIN_DIR . $relative_path;

		// If the AKISMET_VERSION contains a lower-case letter, it&#039;s a development version (e.g. 5.3.1a2).
		// Use the file modified time in development.
		if ( preg_match( &#039;/[a-z]/&#039;, AKISMET_VERSION ) &amp;&amp; file_exists( $full_path ) ) {
			return filemtime( $full_path );
		}

		// Otherwise, use the AKISMET_VERSION.
		return AKISMET_VERSION;
	}

	/**
	 * Return inline CSS for Akismet admin.
	 *
	 * @return string
	 */
	protected static function get_inline_css(): string {
		global $hook_suffix;

		// Hide excess compatible plugins when there are lots.
		$inline_css = &#039;
			.akismet-compatible-plugins__card:nth-child(n+&#039; . esc_attr( Akismet_Compatible_Plugins::DEFAULT_VISIBLE_PLUGIN_COUNT + 1 ) . &#039;) {
				display: none;
			}

			.akismet-compatible-plugins__list.is-expanded .akismet-compatible-plugins__card:nth-child(n+&#039; . esc_attr( Akismet_Compatible_Plugins::DEFAULT_VISIBLE_PLUGIN_COUNT + 1 ) . &#039;) {
				display: flex;
			}
		&#039;;

		// Enqueue the Akismet activation banner background separately so we can
		// include the right path to the image. Shown on edit-comments.php and plugins.php.
		if ( in_array( $hook_suffix, self::$activation_banner_pages, true ) ) {
			$activation_banner_url = esc_url(
				plugin_dir_url( __FILE__ ) . &#039;_inc/img/akismet-activation-banner-elements.png&#039;
			);
			$inline_css           .= &#039;.akismet-activate {&#039; . PHP_EOL .
				&#039;background-image: url(&#039; . $activation_banner_url . &#039;);&#039; . PHP_EOL .
				&#039;}&#039;;
		}

		return $inline_css;
	}
}
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