← All changes | lib/admin.php +2681 -0 22.1.0 → 22.7.0 View file →

		@@ -1,0 +1,2681 @@
	1	+<?php
	2	+/*
	3	+ * License: GPLv3
	4	+ * License URI: https://www.gnu.org/licenses/gpl.txt
	5	+ * Copyright 2012-2026 Jean-Sebastien Morisset (https://wpsso.com/)
	6	+ */
	7	+
	8	+if ( ! defined( 'ABSPATH' ) ) {
	9	+
	10	+ die( 'These aren\'t the droids you\'re looking for.' );
	11	+}
	12	+
	13	+if ( ! defined( 'WPSSO_PLUGINDIR' ) ) {
	14	+
	15	+ die( 'Do. Or do not. There is no try.' );
	16	+}
	17	+
	18	+if ( ! class_exists( 'SucomPlugin' ) ) {
	19	+
	20	+ require_once WPSSO_PLUGINDIR . 'lib/com/plugin.php';
	21	+}
	22	+
	23	+if ( ! class_exists( 'WpssoAdmin' ) ) {
	24	+
	25	+ class WpssoAdmin {
	26	+
	27	+ protected $p; // Wpsso class object.
	28	+ protected $menu_id;
	29	+ protected $menu_name;
	30	+ protected $menu_lib;
	31	+ protected $menu_ext; // Lowercase acronyn for plugin or add-on.
	32	+ protected $menu_metaboxes;
	33	+ protected $pagehook;
	34	+ protected $pageref_url;
	35	+ protected $pageref_title;
	36	+ protected $toolbar_notice_types = array( 'err', 'warn', 'inf', 'upd' );
	37	+
	38	+ public static $readme = array();
	39	+
	40	+ public $form = null;
	41	+ public $lang = array();
	42	+ public $submenu = array();
	43	+
	44	+ /*
	45	+ * Instantiated by Wpsso->set_objects() when is_admin() is true.
	46	+ */
	47	+ public function __construct( &$plugin ) {
	48	+
	49	+ $this->p =& $plugin;
	50	+
	51	+ if ( $this->p->debug->enabled ) {
	52	+
	53	+ $this->p->debug->mark();
	54	+ }
	55	+
	56	+ $doing_ajax = SucomUtilWP::doing_ajax();
	57	+
	58	+ require_once WPSSO_PLUGINDIR . 'lib/admin-head.php';
	59	+
	60	+ new WpssoAdminHead( $plugin );
	61	+
	62	+ require_once WPSSO_PLUGINDIR . 'lib/admin-dashboard.php';
	63	+
	64	+ new WpssoAdminDashboard( $plugin );
	65	+
	66	+ /*
	67	+ * The WpssoScript add_iframe_inline_script() method includes jQuery in the thickbox iframe to add the
	68	+ * iframe_parent arguments when the Install or Update button is clicked.
	69	+ *
	70	+ * These class properties are used by both the WpssoAdmin plugin_complete_actions() and
	71	+ * plugin_complete_redirect() methods to direct the user back to the thickbox iframe parent after plugin
	72	+ * installation / activation / update.
	73	+ */
	74	+ if ( ! empty( $_GET[ 'wpsso_pageref_title' ] ) ) {
	75	+
	76	+ $this->pageref_title = esc_html( urldecode( $_GET[ 'wpsso_pageref_title' ] ) );
	77	+ }
	78	+
	79	+ if ( ! empty( $_GET[ 'wpsso_pageref_url' ] ) ) {
	80	+
	81	+ $this->pageref_url = esc_url_raw( urldecode( $_GET[ 'wpsso_pageref_url' ] ) );
	82	+ }
	83	+
	84	+ add_action( 'activated_plugin', array( $this, 'activated_plugin' ), 10, 2 );
	85	+ add_action( 'after_switch_theme', array( $this, 'after_switch_theme' ), 10, 2 );
	86	+ add_action( 'upgrader_process_complete', array( $this, 'upgrader_process_complete' ), 10, 2 );
	87	+
	88	+ /*
	89	+ * Refresh the cache when the WordPress "home" or "blog_public" options are changed.
	90	+ *
	91	+ * See WpssAdmin->wp_site_option_changed().
	92	+ * See SucomUpdate->wp_site_option_changed().
	93	+ * See SucomUtilWP->raw_do_option().
	94	+ * See SucomUpdateUtilWP->raw_do_option().
	95	+ */
	96	+ add_action( 'update_option_home', array( $this, 'wp_site_option_changed' ), PHP_INT_MAX, 3 );
	97	+ add_action( 'update_option_blog_public', array( $this, 'wp_site_option_changed' ), PHP_INT_MAX, 3 );
	98	+ add_action( 'sucom_update_option_home', array( $this, 'wp_site_option_changed' ), PHP_INT_MAX, 3 );
	99	+
	100	+ /*
	101	+ * This filter re-sorts (if necessary) the active plugins array to load WPSSO Core before its add-ons.
	102	+ */
	103	+ add_filter( 'pre_update_option_active_plugins', array( $this, 'pre_update_active_plugins' ), PHP_INT_MAX, 3 );
	104	+ add_filter( 'pre_update_option_active_sitewide_plugins', array( $this, 'pre_update_active_plugins' ), PHP_INT_MAX, 3 );
	105	+
	106	+ /*
	107	+ * Define and disable the "Expect: 100-continue" header.
	108	+ */
	109	+ add_filter( 'http_request_args', array( $this, 'add_expect_header' ), 1000, 2 );
	110	+
	111	+ add_filter( 'http_request_host_is_external', array( $this, 'allow_safe_hosts' ), 1000, 3 );
	112	+
	113	+ /*
	114	+ * Provides plugin data / information from the readme.txt for additional add-ons. Don't hook the
	115	+ * 'plugins_api_result' filter if the update manager is active as it provides more complete plugin data
	116	+ * than what's available from the readme.txt.
	117	+ */
	118	+ if ( empty( $this->p->avail[ 'p_ext' ][ 'um' ] ) ) {
	119	+
	120	+ add_filter( 'plugins_api_result', array( $this, 'external_plugin_data' ), 1000, 3 );
	121	+ }
	122	+
	123	+ /*
	124	+ * Add plugin / add-on settings links to the WordPress Plugins page. Hook this filter even when doing ajax
	125	+ * since the WordPress plugin search results are created using an ajax call.
	126	+ *
	127	+ * The 5th argument is $menu_lib = 'submenu', so always limit the method arguments to 4.
	128	+ */
	129	+ add_filter( 'plugin_action_links', array( $this, 'add_plugin_action_links' ), 1000, 4 );
	130	+
	131	+ if ( is_multisite() ) {
	132	+
	133	+ /*
	134	+ * The 5th argument is $menu_lib = 'sitesubmenu', so always limit the method arguments to 4.
	135	+ */
	136	+ add_filter( 'network_admin_plugin_action_links', array( $this, 'add_site_plugin_action_links' ), 1000, 4 );
	137	+ }
	138	+
	139	+ if ( ! $doing_ajax ) {
	140	+
	141	+ add_action( 'wp_dashboard_setup', array( $this, 'dashboard_setup' ) );
	142	+
	143	+ /*
	144	+ * The admin_menu action is run before admin_init.
	145	+ */
	146	+ add_action( 'admin_menu', array( $this, 'load_menu_objects' ), -1000 );
	147	+ add_action( 'admin_menu', array( $this, 'add_admin_menus' ), WPSSO_ADD_MENU_PRIORITY, 0 );
	148	+ add_action( 'admin_menu', array( $this, 'add_admin_submenus' ), WPSSO_ADD_SUBMENU_PRIORITY, 0 );
	149	+
	150	+ add_action( 'admin_init', array( $this, 'init_check_options' ), -1000 );
	151	+ add_action( 'admin_init', array( $this, 'add_plugins_page_upgrade_notice' ) );
	152	+ add_action( 'admin_init', array( $this, 'register_setting' ) );
	153	+
	154	+ if ( is_multisite() ) {
	155	+
	156	+ add_action( 'network_admin_menu', array( $this, 'load_network_menu_objects' ), -1000 );
	157	+ add_action( 'network_admin_menu', array( $this, 'add_network_admin_menus' ), WPSSO_ADD_MENU_PRIORITY, 0 );
	158	+ add_action( 'network_admin_edit_' . WPSSO_SITE_OPTIONS_NAME, array( $this, 'save_site_settings' ) );
	159	+ }
	160	+
	161	+ add_filter( 'install_plugin_complete_actions', array( $this, 'plugin_complete_actions' ), 1000, 1 );
	162	+ add_filter( 'update_plugin_complete_actions', array( $this, 'plugin_complete_actions' ), 1000, 1 );
	163	+
	164	+ add_filter( 'wp_redirect', array( $this, 'plugin_complete_redirect' ), 1000, 1 );
	165	+ add_filter( 'wp_redirect', array( $this, 'profile_updated_redirect' ), -100, 2 );
	166	+
	167	+ add_action( 'admin_bar_menu', array( $this, 'add_admin_bar_menu_notices' ), WPSSO_TB_NOTICE_MENU_ORDER );
	168	+ add_action( 'admin_bar_menu', array( $this, 'check_admin_bar_menu_notices' ), PHP_INT_MAX );
	169	+
	170	+ add_filter( 'sucom_toolbar_notice_types', array( $this, 'filter_toolbar_notice_types' ) );
	171	+ }
	172	+ }
	173	+
	174	+ /*
	175	+ * Since WPSSO Core v9.3.0.
	176	+ *
	177	+ * This action is run by WordPress after any plugin is activated.
	178	+ *
	179	+ * If a plugin is silently activated (such as during an update), this action does not run.
	180	+ */
	181	+ public function activated_plugin( $plugin_base, $network_activation ) {
	182	+
	183	+ $this->p->reg->reset_admin_checks();
	184	+
	185	+ /*
	186	+ * Since WPSSO Core v15.11.0.
	187	+ *
	188	+ * If the array of supported plugins has changed, then refresh the cache.
	189	+ */
	190	+ $old_avail = $this->p->avail;
	191	+ $new_avail = $this->p->check->get_avail();
	192	+
	193	+ foreach ( array( 'p', 'p_ext' ) as $key ) { // Remove plugin and add-on information.
	194	+
	195	+ unset( $old_avail[ $key ], $new_avail[ $key ] );
	196	+ }
	197	+
	198	+ if ( $old_avail !== $new_avail ) {
	199	+
	200	+ $user_id = get_current_user_id();
	201	+
	202	+ WpssoRegister::do_multisite( $network_activation, array( $this->p->util->cache, 'schedule_refresh' ), $args = array( $user_id ) );
	203	+ }
	204	+ }
	205	+
	206	+ /*
	207	+ * Since WPSSO Core v9.3.0.
	208	+ *
	209	+ * This action is run by WordPress multiple times and the parameters differ according to the context (ie. if the
	210	+ * old theme exists or not). If the old theme is missing, the parameter will be the slug of the old theme.
	211	+ */
	212	+ public function after_switch_theme( $old_name, $old_theme ) {
	213	+
	214	+ $this->p->reg->reset_admin_checks();
	215	+ }
	216	+
	217	+ /*
	218	+ * Since WPSSO Core v9.3.0.
	219	+ *
	220	+ * This action is run by WordPress when the upgrader process is complete.
	221	+ */
	222	+ public function upgrader_process_complete( $wp_upgrader_obj, $hook_extra ) {
	223	+
	224	+ $this->p->reg->reset_admin_checks();
	225	+ }
	226	+
	227	+ /*
	228	+ * Refresh the cache when the WordPress "home" or "blog_public" options are changed.
	229	+ *
	230	+ * See WpssAdmin->wp_site_option_changed().
	231	+ * See SucomUpdate->wp_site_option_changed().
	232	+ * See SucomUtilWP->raw_do_option().
	233	+ * See SucomUpdateUtilWP->raw_do_option().
	234	+ */
	235	+ public function wp_site_option_changed( $old_value, $new_value, $option_name ) {
	236	+
	237	+ if ( $this->p->debug->enabled ) {
	238	+
	239	+ $this->p->debug->mark();
	240	+ }
	241	+
	242	+ static $do_once = null;
	243	+
	244	+ if ( $do_once ) return; // Stop here.
	245	+
	246	+ $do_once = true;
	247	+
	248	+ /*
	249	+ * Standardize old and new values for string comparison.
	250	+ */
	251	+ $old_value = strtolower( untrailingslashit( maybe_serialize( $old_value ) ) );
	252	+ $new_value = strtolower( untrailingslashit( maybe_serialize( $new_value ) ) );
	253	+
	254	+ if ( $old_value !== $new_value ) {
	255	+
	256	+ if ( $user_id = get_current_user_id() ) {
	257	+
	258	+ if ( 'home' === $option_name ) {
	259	+
	260	+ $notice_msg = sprintf( __( 'The Site Address URL value has been changed from %1$s to %2$s.', 'wpsso' ), $old_value, $new_value );
	261	+ $notice_key = __FUNCTION__ . '_' . $option_name . '_' . $old_value . '_' . $new_value;
	262	+
	263	+ $this->p->notice->upd( $notice_msg, $user_id, $notice_key );
	264	+ }
	265	+ }
	266	+
	267	+ $this->p->util->cache->schedule_refresh();
	268	+ }
	269	+ }
	270	+
	271	+ public function dashboard_setup() {
	272	+
	273	+ $classnames = $this->p->get_lib_classnames( 'dashboard' ); // Always returns an array.
	274	+
	275	+ foreach ( $classnames as $id => $classname ) {
	276	+
	277	+ new $classname( $this->p );
	278	+ }
	279	+ }
	280	+
	281	+ public function load_network_menu_objects() {
	282	+
	283	+ if ( $this->p->debug->enabled ) {
	284	+
	285	+ $this->p->debug->mark();
	286	+ }
	287	+
	288	+ $this->load_menu_objects( array( 'submenu', 'sitesubmenu' ) );
	289	+ }
	290	+
	291	+ public function load_menu_objects( $menu_libs = array() ) {
	292	+
	293	+ if ( $this->p->debug->enabled ) {
	294	+
	295	+ $this->p->debug->mark();
	296	+ }
	297	+
	298	+ if ( empty( $menu_libs ) ) {
	299	+
	300	+ $menu_libs = array( 'dashboard', 'plugins', 'profile', 'settings', 'submenu', 'tools', 'users' );
	301	+ }
	302	+
	303	+ foreach ( $menu_libs as $menu_lib ) {
	304	+
	305	+ foreach ( $this->p->cf[ 'plugin' ] as $ext => $info ) {
	306	+
	307	+ if ( ! isset( $info[ 'lib' ][ $menu_lib ] ) ) { // Not all add-ons have submenus.
	308	+
	309	+ continue;
	310	+ }
	311	+
	312	+ foreach ( $info[ 'lib' ][ $menu_lib ] as $menu_id => $menu_name ) {
	313	+
	314	+ $add_menu_item = true;
	315	+
	316	+ if ( empty( $this->p->cf[ 'menu' ][ 'must_load' ][ $menu_id ] ) ) { // Settings page can be disabled.
	317	+
	318	+ $opt_key = SucomUtil::sanitize_key( 'plugin_add_' . $menu_lib . '_' . $menu_id );
	319	+ $filter_name = SucomUtil::sanitize_hookname( 'wpsso_add_menu_' . $menu_lib . '_item_' . $menu_id );
	320	+ $add_menu_item = isset( $this->p->options[ $opt_key ] ) ? (bool) $this->p->options[ $opt_key ] : true;
	321	+ $add_menu_item = apply_filters( $filter_name, $add_menu_item );
	322	+ }
	323	+
	324	+ if ( $add_menu_item ) {
	325	+
	326	+ $classname = apply_filters( $ext . '_load_lib', false, $menu_lib . '/' . $menu_id );
	327	+
	328	+ if ( is_string( $classname ) && class_exists( $classname ) ) {
	329	+
	330	+ if ( $this->p->debug->enabled ) {
	331	+
	332	+ $this->p->debug->log( 'loading classname ' . $classname . ' for menu id ' . $menu_id );
	333	+ }
	334	+
	335	+ $menu_title = $this->get_submenu_title( $info, $menu_lib, $menu_id );
	336	+
	337	+ $this->submenu[ $menu_id ] = new $classname( $this->p, $menu_id, $menu_title, $menu_lib, $ext );
	338	+
	339	+ } elseif ( $this->p->debug->enabled ) {
	340	+
	341	+ $this->p->debug->log( 'classname not found for menu lib ' . $menu_lib . '/' . $menu_id );
	342	+ }
	343	+ }
	344	+ }
	345	+ }
	346	+ }
	347	+ }
	348	+
	349	+ public function add_network_admin_menus() {
	350	+
	351	+ if ( $this->p->debug->enabled ) {
	352	+
	353	+ $this->p->debug->mark();
	354	+ }
	355	+
	356	+ $this->add_admin_menus( 'sitesubmenu' );
	357	+ }
	358	+
	359	+ /*
	360	+ * Add a new main menu and its sub-menu items.
	361	+ */
	362	+ public function add_admin_menus( $menu_lib = 'submenu' ) {
	363	+
	364	+ foreach ( $this->p->cf[ '*' ][ 'lib' ][ $menu_lib ] as $this->menu_id => $this->menu_name ) {
	365	+
	366	+ if ( isset( $this->submenu[ $this->menu_id ] ) ) {
	367	+
	368	+ $menu_slug = 'wpsso-' . $this->menu_id;
	369	+
	370	+ $this->submenu[ $this->menu_id ]->add_menu_page( $menu_slug );
	371	+
	372	+ break;
	373	+ }
	374	+ }
	375	+
	376	+ $menu_args = $this->get_submenu_args( $menu_lib );
	377	+
	378	+ foreach ( $menu_args as $menu_id => $args ) {
	379	+
	380	+ if ( isset( $this->submenu[ $menu_id ] ) ) { // Just in case.
	381	+
	382	+ call_user_func_array( array( $this->submenu[ $menu_id ], 'add_submenu_page' ), $args );
	383	+ }
	384	+ }
	385	+ }
	386	+
	387	+ /*
	388	+ * Add sub-menu items to existing WordPress menus.
	389	+ */
	390	+ public function add_admin_submenus() {
	391	+
	392	+ foreach ( array( 'dashboard', 'plugins', 'profile', 'settings', 'tools', 'users' ) as $menu_lib ) {
	393	+
	394	+ $menu_args = $this->get_submenu_args( $menu_lib );
	395	+
	396	+ foreach ( $menu_args as $menu_id => $args ) {
	397	+
	398	+ if ( isset( $this->submenu[ $menu_id ] ) ) { // Just in case.
	399	+
	400	+ call_user_func_array( array( $this->submenu[ $menu_id ], 'add_submenu_page' ), $args );
	401	+ }
	402	+ }
	403	+ }
	404	+ }
	405	+
	406	+ /*
	407	+ * Return and maybe set/reset the WpssoAdmin->form value.
	408	+ */
	409	+ public function &get_form_object( $menu_ext ) {
	410	+
	411	+ if ( $this->p->debug->enabled ) {
	412	+
	413	+ $this->p->debug->mark();
	414	+ }
	415	+
	416	+ if ( ! isset( $this->form ) ) {
	417	+
	418	+ if ( $this->p->debug->enabled ) {
	419	+
	420	+ $this->p->debug->log( 'form object not defined' );
	421	+ }
	422	+
	423	+ $this->set_form_object( $menu_ext );
	424	+
	425	+ } elseif ( $this->form->get_ext_id() !== $menu_ext ) {
	426	+
	427	+ if ( $this->p->debug->enabled ) {
	428	+
	429	+ $this->p->debug->log( 'form object does not match' );
	430	+ }
	431	+
	432	+ $this->set_form_object( $menu_ext );
	433	+ }
	434	+
	435	+ return $this->form;
	436	+ }
	437	+
	438	+ /*
	439	+ * Set the WpssoAdmin->form value.
	440	+ */
	441	+ protected function set_form_object( $menu_ext ) { // $menu_ext required for text_domain.
	442	+
	443	+ if ( $this->p->debug->enabled ) {
	444	+
	445	+ $this->p->debug->log( 'setting form object for ' . $menu_ext );
	446	+ }
	447	+
	448	+ $defs = $this->p->opt->get_defaults();
	449	+
	450	+ $this->form = new SucomForm( $this->p, WPSSO_OPTIONS_NAME, $this->p->options, $defs, $menu_ext );
	451	+ }
	452	+
	453	+ public function register_setting() {
	454	+
	455	+ register_setting( 'wpsso_settings', WPSSO_OPTIONS_NAME, $args = array(
	456	+ 'sanitize_callback' => array( $this, 'settings_sanitation' ),
	457	+ ) );
	458	+ }
	459	+
	460	+ /*
	461	+ * Runs at admin_init priority -1000.
	462	+ */
	463	+ public function init_check_options() {
	464	+
	465	+ if ( $this->p->debug->enabled ) {
	466	+
	467	+ $this->p->debug->mark();
	468	+ }
	469	+
	470	+ /*
	471	+ * set_options() may have loaded the static defaults for new or missing options.
	472	+ *
	473	+ * After all objects have been loaded, and all filter / action hooks registered, check to see if the
	474	+ * options array needs to be reloaded from the filtered defaults.
	475	+ */
	476	+ if ( ! empty( $this->p->options[ '__reload_defaults' ] ) ) {
	477	+
	478	+ $this->p->options = $this->p->opt->get_defaults();
	479	+ }
	480	+
	481	+ if ( is_multisite() ) { // Load the site options array.
	482	+
	483	+ if ( ! empty( $this->p->site_options[ '__reload_defaults' ] ) ) {
	484	+
	485	+ $this->p->site_options = $this->p->opt->get_site_defaults();
	486	+ }
	487	+ }
	488	+
	489	+ if ( $this->p->debug->enabled ) {
	490	+
	491	+ $this->p->debug->log( 'checking ' . WPSSO_OPTIONS_NAME . ' options' );
	492	+ }
	493	+
	494	+ $this->p->options = $this->p->opt->check_options( WPSSO_OPTIONS_NAME, $this->p->options, $network = false );
	495	+
	496	+ if ( is_multisite() ) { // Load the site options array.
	497	+
	498	+ if ( $this->p->debug->enabled ) {
	499	+
	500	+ $this->p->debug->log( 'checking ' . WPSSO_SITE_OPTIONS_NAME . ' options' );
	501	+ }
	502	+
	503	+ $this->p->site_options = $this->p->opt->check_options( WPSSO_SITE_OPTIONS_NAME, $this->p->site_options, $network = true );
	504	+ }
	505	+
	506	+ /*
	507	+ * Init option checks.
	508	+ *
	509	+ * See WpssoWcmd->init_check_options().
	510	+ */
	511	+ do_action( 'wpsso_init_check_options' );
	512	+ }
	513	+
	514	+ public function add_plugins_page_upgrade_notice() {
	515	+
	516	+ if ( $this->p->debug->enabled ) {
	517	+
	518	+ $this->p->debug->mark();
	519	+ }
	520	+
	521	+ foreach ( $this->p->cf[ 'plugin' ] as $ext => $info ) {
	522	+
	523	+ if ( ! empty( $info[ 'base' ] ) ) {
	524	+
	525	+ /*
	526	+ * Fires at the end of the update message container in each row of the plugins list table.
	527	+ *
	528	+ * See wordpress/wp-admin/includes/update.php:587.
	529	+ */
	530	+ add_action( 'in_plugin_update_message-' . $info[ 'base' ], array( $this, 'show_upgrade_notice' ), 10, 2 );
	531	+ }
	532	+ }
	533	+ }
	534	+
	535	+ public function show_upgrade_notice( $data, $response ) {
	536	+
	537	+ if ( $this->p->debug->enabled ) {
	538	+
	539	+ $this->p->debug->mark();
	540	+ }
	541	+
	542	+ if ( isset( $data[ 'upgrade_notice' ] ) ) { // Just in case.
	543	+
	544	+ echo '<span style="display:table;border-collapse:collapse;margin-left:26px;">';
	545	+ echo '<span style="display:table-cell;">' . strip_tags( $data[ 'upgrade_notice' ] ) . '</span>';
	546	+ echo '</span>';
	547	+ }
	548	+ }
	549	+
	550	+ protected function add_menu_page( $menu_slug ) {
	551	+
	552	+ $pkg_info = $this->p->util->get_pkg_info(); // Uses a local cache.
	553	+ $page_title = $pkg_info[ 'wpsso' ][ 'short_pkg' ] . ' - ' . $this->menu_name;
	554	+ $menu_title = $this->get_menu_title();
	555	+ $cf_wp_admin = $this->p->cf[ 'wp' ][ 'admin' ];
	556	+ $capability = isset( $cf_wp_admin[ $this->menu_lib ][ 'cap' ] ) ? $cf_wp_admin[ $this->menu_lib ][ 'cap' ] : 'manage_options';
	557	+ $icon_url = 'none'; // Icon provided by WpssoStyle::admin_register_page_styles().
	558	+ $function = array( $this, 'show_settings_page' );
	559	+ $position = WPSSO_MENU_ORDER;
	560	+
	561	+ $this->pagehook = add_menu_page( $page_title, $menu_title, $capability, $menu_slug, $function, $icon_url, $position );
	562	+
	563	+ add_action( 'load-' . $this->pagehook, array( $this, 'load_settings_page' ) );
	564	+ }
	565	+
	566	+ protected function add_submenu_page( $parent_slug, $menu_id, $menu_title, $menu_lib, $menu_ext, $css_class = '' ) {
	567	+
	568	+ $css_class = trim( 'wpsso-menu-item wpsso-' . $menu_id . ' ' . $css_class );
	569	+ $menu_title = '<div class="' . $css_class . ' menu-item-label">' . $menu_title . '</div>'; // Wrap the title string.
	570	+ $pkg_info = $this->p->util->get_pkg_info(); // Uses a local cache.
	571	+ $page_title = $pkg_info[ $menu_ext ][ 'short_pkg' ] . ' - ' . $menu_title;
	572	+ $cf_wp_admin = $this->p->cf[ 'wp' ][ 'admin' ];
	573	+ $capability = isset( $cf_wp_admin[ $menu_lib ][ 'cap' ] ) ? $cf_wp_admin[ $menu_lib ][ 'cap' ] : 'manage_options';
	574	+ $menu_slug = 'wpsso-' . $menu_id;
	575	+ $function = array( $this, 'show_settings_page' );
	576	+ $position = null;
	577	+
	578	+ if ( isset( $cf_wp_admin[ $menu_lib ][ 'sub' ][ $menu_id ] ) ) {
	579	+
	580	+ $cf_menu_id = $cf_wp_admin[ $menu_lib ][ 'sub' ][ $menu_id ];
	581	+ $capability = isset( $cf_menu_id[ 'cap' ] ) ? $cf_menu_id[ 'cap' ] : $capability;
	582	+ $position = isset( $cf_menu_id[ 'pos' ] ) ? $cf_menu_id[ 'pos' ] : $position;
	583	+ }
	584	+
	585	+ $this->pagehook = add_submenu_page( $parent_slug, $page_title, $menu_title, $capability, $menu_slug, $function, $position );
	586	+
	587	+ add_action( 'load-' . $this->pagehook, array( $this, 'load_settings_page' ) );
	588	+ }
	589	+
	590	+ /*
	591	+ * Add plugin links for the WordPress network plugins page.
	592	+ */
	593	+ public function add_site_plugin_action_links( $action_links, $plugin_base, $plugin_data, $context, $menu_lib = 'sitesubmenu' ) {
	594	+
	595	+ return $this->add_plugin_action_links( $action_links, $plugin_base, $plugin_data, $context, $menu_lib );
	596	+ }
	597	+
	598	+ /*
	599	+ * Add plugin links for the WordPress plugins page.
	600	+ *
	601	+ * $plugin_data is an array of plugin data. See get_plugin_data().
	602	+ *
	603	+ * $context can be 'all', 'active', 'inactive', 'recently_activated', 'upgrade', 'mustuse', 'dropins', or 'search'.
	604	+ */
	605	+ public function add_plugin_action_links( $action_links, $plugin_base, $plugin_data, $context, $menu_lib = 'submenu' ) {
	606	+
	607	+ if ( ! isset( $this->p->cf[ '*' ][ 'base' ][ $plugin_base ] ) ) {
	608	+
	609	+ return $action_links;
	610	+ }
	611	+
	612	+ $ext = $this->p->cf[ '*' ][ 'base' ][ $plugin_base ];
	613	+ $info = $this->p->cf[ 'plugin' ][ $ext ];
	614	+ $settings_page = empty( $info[ 'lib' ][ $menu_lib ] ) ? '' : key( $info[ 'lib' ][ $menu_lib ] );
	615	+ $settings_page_url = $this->p->util->get_admin_url( $settings_page );
	616	+
	617	+ switch ( $ext ) {
	618	+
	619	+ case 'wpsso':
	620	+
	621	+ $addons_page = 'sitesubmenu' === $menu_lib ? 'site-addons' : 'addons';
	622	+ $addons_page_url = $this->p->util->get_admin_url( $addons_page );
	623	+
	624	+ if ( ! empty( $settings_page ) ) {
	625	+
	626	+ $action_links[] = '<a href="' . $settings_page_url . '">' . _x( 'Plugin Settings', 'plugin action link', 'wpsso' ) . '</a>';
	627	+ }
	628	+
	629	+ $action_links[] = '<a href="' . $addons_page_url . '">' . _x( 'Plugin Add-ons', 'plugin action link', 'wpsso' ) . '</a>';
	630	+
	631	+ break;
	632	+
	633	+ default:
	634	+
	635	+ if ( ! empty( $settings_page ) ) {
	636	+
	637	+ $action_links[] = '<a href="' . $settings_page_url . '">' . _x( 'Add-on Settings', 'plugin action link', 'wpsso' ) . '</a>';
	638	+ }
	639	+
	640	+ break;
	641	+ }
	642	+
	643	+ return $action_links;
	644	+ }
	645	+
	646	+ /*
	647	+ * Define and disable the "Expect: 100-continue" header.
	648	+ *
	649	+ * $parsed_args should be an array, so make sure other filters aren't giving us a string or boolean.
	650	+ */
	651	+ public function add_expect_header( $parsed_args, $url ) {
	652	+
	653	+ if ( ! is_array( $parsed_args ) ) { // Just in case.
	654	+
	655	+ $parsed_args = array();
	656	+ }
	657	+
	658	+ if ( empty( $parsed_args[ 'headers' ] ) ) { // Just in case.
	659	+
	660	+ $parsed_args[ 'headers' ] = array();
	661	+
	662	+ /*
	663	+ * WordPress allows passing headers as a string -- fix that issue here so we can update the 'headers' array
	664	+ * properly.
	665	+ *
	666	+ * See https://core.trac.wordpress.org/browser/tags/5.7.1/src/wp-includes/class-http.php#L310.
	667	+ */
	668	+ } elseif ( ! is_array( $parsed_args[ 'headers' ] ) ) {
	669	+
	670	+ $processedHeaders = WP_Http::processHeaders( $parsed_args[ 'headers' ] );
	671	+
	672	+ $parsed_args[ 'headers' ] = $processedHeaders[ 'headers' ];
	673	+ }
	674	+
	675	+ $parsed_args[ 'headers' ][ 'Expect' ] = '';
	676	+
	677	+ return $parsed_args;
	678	+ }
	679	+
	680	+ public function allow_safe_hosts( $is_allowed, $ip, $url ) {
	681	+
	682	+ if ( $is_allowed ) { // Already allowed.
	683	+
	684	+ return $is_allowed;
	685	+ }
	686	+
	687	+ if ( isset( $this->p->cf[ 'extend' ] ) ) {
	688	+
	689	+ foreach ( $this->p->cf[ 'extend' ] as $host ) {
	690	+
	691	+ if ( 0 === strpos( $url, $host ) ) {
	692	+
	693	+ return true;
	694	+ }
	695	+ }
	696	+ }
	697	+
	698	+ return $is_allowed;
	699	+ }
	700	+
	701	+ /*
	702	+ * Provides plugin data / information from the readme.txt for additional add-ons.
	703	+ */
	704	+ public function external_plugin_data( $result, $action = null, $args = null ) {
	705	+
	706	+ if ( $this->p->debug->enabled ) {
	707	+
	708	+ $this->p->debug->mark();
	709	+ }
	710	+
	711	+ if ( 'plugin_information' !== $action ) { // This filter only provides plugin data.
	712	+
	713	+ return $result;
	714	+
	715	+ } elseif ( empty( $args->slug ) ) { // Make sure we have a slug in the request.
	716	+
	717	+ return $result;
	718	+
	719	+ } elseif ( empty( $this->p->cf[ '*' ][ 'slug' ][ $args->slug ] ) ) { // Make sure the plugin slug is one of ours.
	720	+
	721	+ return $result;
	722	+
	723	+ } elseif ( isset( $result->slug ) && $result->slug === $args->slug ) { // If the object from WordPress looks complete, return it as-is.
	724	+
	725	+ return $result;
	726	+ }
	727	+
	728	+ $ext = $this->p->cf[ '*' ][ 'slug' ][ $args->slug ]; // Get the add-on acronym to read its config.
	729	+
	730	+ if ( empty( $this->p->cf[ 'plugin' ][ $ext ] ) ) { // Make sure we have a config for that acronym.
	731	+
	732	+ return $result;
	733	+ }
	734	+
	735	+ $plugin_data = $this->get_plugin_data( $ext, $read_cache = true ); // Get plugin data from the plugin readme.
	736	+
	737	+ if ( empty( $plugin_data ) ) { // Make sure we have some data to return.
	738	+
	739	+ return $result;
	740	+ }
	741	+
	742	+ $plugin_data->external = true; // Let WordPress known that this is not a wordpress.org plugin.
	743	+
	744	+ return $plugin_data;
	745	+ }
	746	+
	747	+ /*
	748	+ * This method receives only a partial options array, so re-create a full one.
	749	+ *
	750	+ * WordPress handles the actual saving of the options to the database table.
	751	+ */
	752	+ public function settings_sanitation( $opts ) {
	753	+
	754	+ $current_user_id = get_current_user_id(); // Always returns an integer.
	755	+
	756	+ /*
	757	+ * Clear any old notices for the current user before sanitation checks.
	758	+ */
	759	+ $this->p->notice->clear();
	760	+
	761	+ /*
	762	+ * Make sure the input is an array.
	763	+ */
	764	+ if ( ! is_array( $opts ) ) {
	765	+
	766	+ $opts = array();
	767	+ }
	768	+
	769	+ $defs = $this->p->opt->get_defaults();
	770	+ $opts = SucomUtil::restore_checkboxes( $opts );
	771	+ $opts = SucomUtil::array_merge_recursive_distinct( $this->p->options, $opts );
	772	+ $opts = $this->p->opt->sanitize( $opts, $defs, $network = false );
	773	+ $opts = apply_filters( 'wpsso_save_settings_options', $opts, $network = false, $upgrading = false );
	774	+
	775	+ /*
	776	+ * Maybe clear dismissed notices for enabled options that were previously disabled.
	777	+ *
	778	+ * See WpssoAdminHeadSuggestOptions->suggest_options_integration().
	779	+ */
	780	+ foreach ( array(
	781	+ 'add_link_rel_canonical' => 'suggest-options-seo-add_link_rel_canonical',
	782	+ 'add_link_rel_shortlink' => 'suggest-options-seo-add_link_rel_shortlink',
	783	+ 'add_meta_name_description' => 'suggest-options-seo-add_meta_name_description',
	784	+ 'add_meta_name_robots' => 'suggest-options-seo-add_meta_name_robots',
	785	+ 'plugin_filter_content' => 'notice-content-filters-disabled',
	786	+ 'plugin_check_img_dims' => 'notice-check-img-dims-disabled',
	787	+ 'plugin_inherit_featured' => 'notice-wc-inherit-featured-disabled',
	788	+ ) as $opt_key => $notice_key ) {
	789	+
	790	+ if ( ! empty( $opts[ $opt_key ] ) ) { // Option is enabled.
	791	+
	792	+ $this->p->notice->clear_dismissed( $notice_key, $current_user_id );
	793	+ }
	794	+ }
	795	+
	796	+ /*
	797	+ * Update the current options with any changes.
	798	+ */
	799	+ $this->p->options = $opts;
	800	+
	801	+ $this->settings_saved_notice();
	802	+
	803	+ return $opts;
	804	+ }
	805	+
	806	+ public function settings_saved_notice() {
	807	+
	808	+ $cache_md5_pre = 'wpsso_h_'; // Use 'wpsso_cache_expire_head_markup' filter.
	809	+ $cache_exp_secs = $this->p->util->get_cache_exp_secs( $cache_md5_pre, $cache_type = 'transient' );
	810	+ $user_id = get_current_user_id();
	811	+ $notice_msg = '<strong>' . __( 'Plugin settings have been saved.', 'wpsso' ) . '</strong>' . ' ';
	812	+ $notice_key = 'settings-saved';
	813	+
	814	+ if ( $cache_exp_secs > 0 ) {
	815	+
	816	+ $refresh_cache_url = $this->p->util->get_admin_url( $menu_id = 'tools' );
	817	+ $refresh_cache_url = add_query_arg( 'wpsso-action', 'refresh_cache', $refresh_cache_url );
	818	+ $refresh_cache_url = wp_nonce_url( $refresh_cache_url, WpssoAdmin::get_nonce_action(), WPSSO_NONCE_NAME );
	819	+ $refresh_cache_link = '<a href="' . $refresh_cache_url . '">' . __( 'refresh the cache now', 'wpsso' ) . '</a>';
	820	+ $human_cache_exp = human_time_diff( 0, $cache_exp_secs );
	821	+
	822	+ $notice_msg .= sprintf( __( 'You can %1$s or let the cache refresh over the next %2$s.', 'wpsso' ), $refresh_cache_link, $human_cache_exp );
	823	+ }
	824	+
	825	+ $this->p->notice->upd( $notice_msg, $user_id, $notice_key );
	826	+ }
	827	+
	828	+ public function save_site_settings() {
	829	+
	830	+ $default_page = key( $this->p->cf[ '*' ][ 'lib' ][ 'sitesubmenu' ] );
	831	+ $default_page_url = $this->p->util->get_admin_url( $default_page );
	832	+ $setting_page = SucomUtil::get_request_value( 'page', 'POST', $default_page );
	833	+ $setting_page_url = $this->p->util->get_admin_url( $setting_page );
	834	+
	835	+ if ( empty( $_POST[ WPSSO_NONCE_NAME ] ) ) { // WPSSO_NONCE_NAME is an md5() string.
	836	+
	837	+ if ( $this->p->debug->enabled ) {
	838	+
	839	+ $this->p->debug->log( 'nonce token validation post field missing' );
	840	+ }
	841	+
	842	+ wp_redirect( $default_page_url ); // Do not trust the 'page' request value.
	843	+
	844	+ exit;
	845	+
	846	+ } elseif ( ! wp_verify_nonce( $_POST[ WPSSO_NONCE_NAME ], WpssoAdmin::get_nonce_action() ) ) {
	847	+
	848	+ $this->p->notice->err( __( 'Nonce token validation failed for network options (update ignored).', 'wpsso' ) );
	849	+
	850	+ wp_redirect( $default_page_url ); // Do not trust the 'page' request value.
	851	+
	852	+ exit;
	853	+
	854	+ } elseif ( ! current_user_can( 'manage_network_options' ) ) {
	855	+
	856	+ $this->p->notice->err( __( 'Insufficient privileges to manage network options.', 'wpsso' ) );
	857	+
	858	+ wp_redirect( $setting_page_url );
	859	+
	860	+ exit;
	861	+ }
	862	+
	863	+ /*
	864	+ * Clear any old notices for the current user before sanitation checks.
	865	+ */
	866	+ $this->p->notice->clear();
	867	+
	868	+ /*
	869	+ * Make sure the input is an array.
	870	+ */
	871	+ $opts = array();
	872	+
	873	+ if ( isset( $_POST[ WPSSO_SITE_OPTIONS_NAME ] ) && is_array( $_POST[ WPSSO_SITE_OPTIONS_NAME ] ) ) {
	874	+
	875	+ $opts = $_POST[ WPSSO_SITE_OPTIONS_NAME ];
	876	+ }
	877	+
	878	+ $defs = $this->p->opt->get_site_defaults();
	879	+ $opts = SucomUtil::restore_checkboxes( $opts );
	880	+ $opts = SucomUtil::array_merge_recursive_distinct( $this->p->site_options, $opts ); // Complete the array with previous options.
	881	+ $opts = $this->p->opt->sanitize( $opts, $defs, $network = true );
	882	+ $opts = apply_filters( 'wpsso_save_settings_options', $opts, $network = true, $upgrading = false );
	883	+
	884	+ /*
	885	+ * Update the current options with any changes.
	886	+ */
	887	+ $this->p->site_options = $opts;
	888	+
	889	+ update_site_option( WPSSO_SITE_OPTIONS_NAME, $opts );
	890	+
	891	+ $this->p->notice->upd( '<strong>' . __( 'Network plugin settings have been saved.', 'wpsso' ) . '</strong>' );
	892	+
	893	+ $setting_page_url = add_query_arg( 'settings-updated', 'true', $setting_page_url );
	894	+
	895	+ wp_redirect( $setting_page_url );
	896	+
	897	+ exit; // Stop after redirect.
	898	+ }
	899	+
	900	+ public function load_settings_page() {
	901	+
	902	+ if ( $this->p->debug->enabled ) {
	903	+
	904	+ $this->p->debug->mark();
	905	+ }
	906	+
	907	+ $user_id = get_current_user_id();
	908	+ $action_query = 'wpsso-action';
	909	+ $action_value = SucomUtil::get_request_value( $action_query ) ; // POST or GET with sanitize_text_field().
	910	+ $action_value = SucomUtil::sanitize_hookname( $action_value );
	911	+ $nonce_value = SucomUtil::get_request_value( WPSSO_NONCE_NAME ) ; // POST or GET with sanitize_text_field().
	912	+
	913	+ $_SERVER[ 'REQUEST_URI' ] = remove_query_arg( array( $action_query, WPSSO_NONCE_NAME ) );
	914	+
	915	+ wp_enqueue_script( 'postbox' );
	916	+
	917	+ if ( ! empty( $action_value ) ) {
	918	+
	919	+ if ( empty( $nonce_value ) ) { // WPSSO_NONCE_NAME is an md5() string.
	920	+
	921	+ if ( $this->p->debug->enabled ) {
	922	+
	923	+ $this->p->debug->log( 'nonce token validation field missing' );
	924	+ }
	925	+
	926	+ } elseif ( ! wp_verify_nonce( $nonce_value, WpssoAdmin::get_nonce_action() ) ) {
	927	+
	928	+ $notice_msg = sprintf( __( 'Nonce token validation failed for %1$s action "%2$s".', 'wpsso' ), 'admin', $action_value );
	929	+
	930	+ $this->p->notice->err( $notice_msg, $user_id );
	931	+
	932	+ } else {
	933	+
	934	+ if ( $this->p->debug->enabled ) {
	935	+
	936	+ $this->p->debug->log( 'action_value = ' . $action_value );
	937	+ }
	938	+
	939	+ switch ( $action_value ) {
	940	+
	941	+ case 'refresh_cache':
	942	+
	943	+ $this->p->util->cache->schedule_refresh( $user_id );
	944	+
	945	+ break;
	946	+
	947	+ case 'clear_cache_files':
	948	+
	949	+ $cleared_count = $this->p->util->cache->clear_cache_files();
	950	+
	951	+ $notice_msg = sprintf( __( '%s cache files have been cleared.', 'wpsso' ), $cleared_count );
	952	+
	953	+ $this->p->notice->upd( $notice_msg, $user_id );
	954	+
	955	+ break;
	956	+
	957	+ case 'clear_ignored_urls':
	958	+
	959	+ $cleared_count = $this->p->util->cache->clear_ignored_urls();
	960	+
	961	+ $notice_msg = sprintf( __( '%s failed URL connections have been cleared.', 'wpsso' ), $cleared_count );
	962	+
	963	+ $this->p->notice->upd( $notice_msg, $user_id );
	964	+
	965	+ break;
	966	+
	967	+ case 'clear_db_transients':
	968	+
	969	+ $cleared_count = $this->p->util->cache->clear_db_transients( $key_prefix = '', $incl_shortened = true );
	970	+
	971	+ $notice_msg = sprintf( __( '%s database transients have been cleared.', 'wpsso' ), $cleared_count );
	972	+
	973	+ $this->p->notice->upd( $notice_msg, $user_id );
	974	+
	975	+ break;
	976	+
	977	+ case 'clear_db_transients_expired':
	978	+
	979	+ $cleared_count = $this->p->util->cache->clear_db_transients_expired();
	980	+
	981	+ $notice_msg = sprintf( __( '%s expired transients have been cleared.', 'wpsso' ), $cleared_count );
	982	+
	983	+ $this->p->notice->upd( $notice_msg, $user_id );
	984	+
	985	+ break;
	986	+
	987	+ case 'clear_db_transients_no_short':
	988	+
	989	+ $cleared_count = $this->p->util->cache->clear_db_transients( $key_prefix = '', $incl_shortened = false );
	990	+
	991	+ $notice_msg = sprintf( __( '%s database transients have been cleared (shortened URLs preserved).', 'wpsso' ),
	992	+ $cleared_count );
	993	+
	994	+ $this->p->notice->upd( $notice_msg, $user_id );
	995	+
	996	+ break;
	997	+
	998	+ case 'clear_db_transients_shortened':
	999	+
	1000	+ $cleared_count = $this->p->util->cache->clear_db_transients( $key_prefix = 'wpsso_s_', $incl_shortened = true );
	1001	+
	1002	+ $notice_msg = sprintf( __( '%s shortened URL database transients have been cleared.', 'wpsso' ),
	1003	+ $cleared_count );
	1004	+
	1005	+ $this->p->notice->upd( $notice_msg, $user_id );
	1006	+
	1007	+ break;
	1008	+
	1009	+ case 'clear_cron_jobs':
	1010	+
	1011	+ $count_cron_jobs = number_format_i18n( $this->p->util->count_cron_jobs() );
	1012	+
	1013	+ update_option( 'cron', '' );
	1014	+
	1015	+ $notice_msg = sprintf( __( '%s WordPress cron jobs have been cleared.', 'wpsso' ), $count_cron_jobs );
	1016	+
	1017	+ $this->p->notice->upd( $notice_msg, $user_id );
	1018	+
	1019	+ break;
	1020	+
	1021	+ case 'flush_rewrite_rules':
	1022	+
	1023	+ /*
	1024	+ * Update .htaccess and the 'rewrite_rules' option.
	1025	+ *
	1026	+ * This is an expensive operation so it should only be used when necessary.
	1027	+ */
	1028	+ flush_rewrite_rules( $hard = true );
	1029	+
	1030	+ $notice_msg = __( 'The WordPress rewrite rules have been flushed.', 'wpsso' );
	1031	+
	1032	+ $this->p->notice->upd( $notice_msg, $user_id );
	1033	+
	1034	+ break;
	1035	+
	1036	+ case 'add_persons':
	1037	+
	1038	+ $this->p->user->schedule_add_person_role( $user_id );
	1039	+
	1040	+ break;
	1041	+
	1042	+ case 'remove_persons':
	1043	+
	1044	+ $this->p->user->schedule_remove_person_role( $user_id );
	1045	+
	1046	+ break;
	1047	+
	1048	+ case 'reset_user_metabox_layout':
	1049	+
	1050	+ WpssoUser::delete_metabox_prefs( $user_id );
	1051	+
	1052	+ $user_obj = get_userdata( $user_id );
	1053	+
	1054	+ $user_name = $user_obj->display_name;
	1055	+
	1056	+ $notice_msg = sprintf( __( 'Metabox layout preferences for user ID #%d "%s" have been reset.', 'wpsso' ),
	1057	+ $user_id, $user_name );
	1058	+
	1059	+ $this->p->notice->upd( $notice_msg, $user_id );
	1060	+
	1061	+ break;
	1062	+
	1063	+ case 'reset_user_dismissed_notices':
	1064	+
	1065	+ $this->p->notice->reset_dismissed( $user_id );
	1066	+
	1067	+ $user_obj = get_userdata( $user_id );
	1068	+
	1069	+ $user_name = $user_obj->display_name;
	1070	+
	1071	+ $notice_msg = sprintf( __( 'Dismissed notices for user ID #%d "%s" have been reset.', 'wpsso' ),
	1072	+ $user_id, $user_name );
	1073	+
	1074	+ $this->p->notice->upd( $notice_msg, $user_id );
	1075	+
	1076	+ break;
	1077	+
	1078	+ case 'change_show_options':
	1079	+
	1080	+ $_SERVER[ 'REQUEST_URI' ] = remove_query_arg( array( 'show-opts' ) );
	1081	+
	1082	+ $show_opts_key = isset( $_GET[ 'show-opts' ] ) ? SucomUtil::sanitize_key( $_GET[ 'show-opts' ] ) : null;
	1083	+
	1084	+ if ( isset( $this->p->cf[ 'form' ][ 'show_options' ][ $show_opts_key ] ) ) {
	1085	+
	1086	+ $show_name_transl = _x( $this->p->cf[ 'form' ][ 'show_options' ][ $show_opts_key ], 'option value', 'wpsso' );
	1087	+
	1088	+ WpssoUser::save_pref( array( 'show_opts' => $show_opts_key ) );
	1089	+
	1090	+ $notice_msg = '<strong>' . __( 'Option preference has been saved.', 'wpsso' ) . '</strong>';
	1091	+
	1092	+ $notice_msg .= sprintf( __( 'Now viewing "%s" by default.', 'wpsso' ), $show_name_transl );
	1093	+
	1094	+ $this->p->notice->upd( $notice_msg, $user_id );
	1095	+ }
	1096	+
	1097	+ break;
	1098	+
	1099	+ case 'reload_default_image_sizes':
	1100	+
	1101	+ $defs = $this->p->opt->get_defaults();
	1102	+
	1103	+ $img_defs = SucomUtil::preg_grep_keys( '/_img_(width|height|crop|crop_x|crop_y)$/', $defs );
	1104	+
	1105	+ $this->p->options = SucomUtil::array_merge_recursive_distinct( $this->p->options, $img_defs );
	1106	+
	1107	+ $this->p->opt->save_options( WPSSO_OPTIONS_NAME, $this->p->options, $network = false );
	1108	+
	1109	+ $this->p->notice->upd( __( 'Image size settings have been reloaded with their default values and saved.', 'wpsso' ) );
	1110	+
	1111	+ break;
	1112	+
	1113	+ case 'export_plugin_settings_json':
	1114	+
	1115	+ $this->export_plugin_settings_json();
	1116	+
	1117	+ break;
	1118	+
	1119	+ case 'import_plugin_settings_json':
	1120	+
	1121	+ $this->import_plugin_settings_json();
	1122	+
	1123	+ break;
	1124	+
	1125	+ default:
	1126	+
	1127	+ if ( $this->p->debug->enabled ) {
	1128	+
	1129	+ $this->p->debug->log( 'doing action "wpsso_load_settings_page_' . $action_value . '"' );
	1130	+ }
	1131	+
	1132	+ do_action( 'wpsso_load_settings_page_' . $action_value, $this->pagehook,
	1133	+ $this->menu_id, $this->menu_name, $this->menu_lib );
	1134	+
	1135	+ break;
	1136	+ }
	1137	+ }
	1138	+ }
	1139	+
	1140	+ $menu_ext = empty( $this->menu_ext ) ? $this->p->id : $this->menu_ext;
	1141	+
	1142	+ $this->get_form_object( $menu_ext ); // Return and maybe set/reset the WpssoAdmin->form value.
	1143	+
	1144	+ $this->add_settings_page_callbacks();
	1145	+
	1146	+ $this->add_settings_page_metaboxes();
	1147	+
	1148	+ $this->add_settings_page_footer();
	1149	+ }
	1150	+
	1151	+ /*
	1152	+ * Add actions and filters for this settings page.
	1153	+ *
	1154	+ * See WpssoAdmin->load_settings_page().
	1155	+ */
	1156	+ protected function add_settings_page_callbacks() {
	1157	+ }
	1158	+
	1159	+ /*
	1160	+ * Add metaboxes for this settings page.
	1161	+ *
	1162	+ * See WpssoAdmin->load_settings_page().
	1163	+ */
	1164	+ protected function add_settings_page_metaboxes( $callback_args = array() ) {
	1165	+
	1166	+ if ( $this->p->debug->enabled ) {
	1167	+
	1168	+ $this->p->debug->mark();
	1169	+ }
	1170	+
	1171	+ /*
	1172	+ * Defined in the child construct method of this settings page.
	1173	+ */
	1174	+ if ( empty( $this->menu_metaboxes ) ) {
	1175	+
	1176	+ return;
	1177	+ }
	1178	+
	1179	+ foreach ( $this->menu_metaboxes as $metabox_id => $metabox_title ) {
	1180	+
	1181	+ $metabox_screen = $this->pagehook;
	1182	+ $metabox_context = 'normal';
	1183	+ $metabox_prio = 'default';
	1184	+
	1185	+ $callback_args[ 'page_id' ] = $this->menu_id;
	1186	+ $callback_args[ 'metabox_id' ] = $metabox_id;
	1187	+ $callback_args[ 'metabox_title' ] = $metabox_title;
	1188	+ $callback_args[ 'network' ] = 'sitesubmenu' === $this->menu_lib ? true : false;
	1189	+
	1190	+ $method_name = method_exists( $this, 'show_metabox_' . $metabox_id ) ?
	1191	+ 'show_metabox_' . $metabox_id : 'show_metabox_table';
	1192	+
	1193	+ add_meta_box( $this->pagehook . '_' . $metabox_id, $metabox_title, array( $this, $method_name ),
	1194	+ $metabox_screen, $metabox_context, $metabox_prio, $callback_args );
	1195	+
	1196	+ /*
	1197	+ * Add a class to set a minimum width for the network postboxes.
	1198	+ */
	1199	+ if ( 'sitesubmenu' === $this->menu_lib ) {
	1200	+
	1201	+ add_filter( 'postbox_classes_' . $this->pagehook . '_' . $this->pagehook . '_' . $metabox_id,
	1202	+ array( $this, 'add_class_postbox_network' ) );
	1203	+ }
	1204	+ }
	1205	+ }
	1206	+
	1207	+ /*
	1208	+ * Include add-on name and version in settings page footer.
	1209	+ */
	1210	+ protected function add_settings_page_footer() {
	1211	+
	1212	+ add_filter( 'admin_footer_text', array( $this, 'admin_footer_ext' ) );
	1213	+
	1214	+ add_filter( 'update_footer', array( $this, 'admin_footer_host' ) );
	1215	+ }
	1216	+
	1217	+ protected function maybe_show_language_notice() {
	1218	+
	1219	+ $current_locale = SucomUtilWP::get_locale();
	1220	+ $default_locale = SucomUtilWP::get_locale( 'default' );
	1221	+
	1222	+ if ( $current_locale && $default_locale && $current_locale !== $default_locale ) {
	1223	+
	1224	+ $notice_msg = sprintf( __( 'Your current language selection [%1$s] is different from the default site language [%2$s].', 'wpsso' ),
	1225	+ $current_locale, $default_locale ) . ' ';
	1226	+
	1227	+ $notice_msg .= sprintf( __( 'Localized option values [%1$s] will be used for webpages and content in that language.', 'wpsso' ),
	1228	+ $current_locale );
	1229	+
	1230	+ $notice_key = $this->menu_id . '-language-notice-' . $current_locale . '-' . $default_locale;
	1231	+
	1232	+ $this->p->notice->inf( $notice_msg, null, $notice_key, $dismiss_time = true );
	1233	+ }
	1234	+ }
	1235	+
	1236	+ public function show_settings_page() {
	1237	+
	1238	+ if ( ! $this->is_settings() ) { // Default check is for $this->menu_id.
	1239	+
	1240	+ settings_errors( WPSSO_OPTIONS_NAME );
	1241	+ }
	1242	+
	1243	+ if ( ! $this->is_plugin_found() ) { // Just in case.
	1244	+
	1245	+ return;
	1246	+ }
	1247	+
	1248	+ $side_col_boxes = $this->get_side_col_boxes();
	1249	+ $dashicon_html = $this->get_menu_dashicon_html( $this->menu_id );
	1250	+
	1251	+ /*
	1252	+ * Settings page wrapper.
	1253	+ */
	1254	+ echo '<div id="' . $this->pagehook . '" class="wrap">' . "\n";
	1255	+
	1256	+ /*
	1257	+ * Settings page header.
	1258	+ */
	1259	+ echo '<div id="wpsso-setting-page-header">' . "\n";
	1260	+ echo '<h1>' . $dashicon_html . ' '. $this->menu_name . '</h1>' . "\n";
	1261	+ echo '</div><!-- #wpsso-setting-page-header -->' . "\n";
	1262	+
	1263	+ /*
	1264	+ * Settings page content.
	1265	+ */
	1266	+ echo '<div id="wpsso-setting-page-content" class="' . ( empty( $side_col_boxes ) ? 'no' : 'has' ) . '-side-column">' . "\n";
	1267	+
	1268	+ /*
	1269	+ * Metaboxes.
	1270	+ */
	1271	+ echo '<div id="poststuff" class="metabox-holder no-right-sidebar">' . "\n";
	1272	+ echo '<div id="post-body" class="no-sidebar">' . "\n";
	1273	+ echo '<div id="post-body-content" class="no-sidebar-content">' . "\n";
	1274	+
	1275	+ $this->show_post_body_settings_form();
	1276	+
	1277	+ echo '</div><!-- #post-body-content -->' . "\n";
	1278	+ echo '</div><!-- #post-body -->' . "\n";
	1279	+ echo '</div><!-- #poststuff -->' . "\n";
	1280	+
	1281	+ /*
	1282	+ * Information boxes.
	1283	+ */
	1284	+ if ( ! empty( $side_col_boxes ) ) {
	1285	+
	1286	+ echo '<div id="side-column">' . "\n";
	1287	+
	1288	+ foreach ( $side_col_boxes as $box ) {
	1289	+
	1290	+ echo '<table class="sucom-settings wpsso side-box">' . "\n";
	1291	+ echo '<tr><td>' . "\n";
	1292	+ echo $box;
	1293	+ echo '</td></tr>' . "\n";
	1294	+ echo '</table><!-- .side-box -->' . "\n";
	1295	+ }
	1296	+
	1297	+ echo '</div><!-- #side-column -->' . "\n";
	1298	+ }
	1299	+
	1300	+ echo '</div><!-- #wpsso-setting-page-content -->' . "\n";
	1301	+ echo '</div><!-- #' . $this->pagehook .' -->' . "\n";
	1302	+
	1303	+ /*
	1304	+ * The type="text/javascript" attribute is unnecessary for JavaScript resources and creates warnings in the W3C validator.
	1305	+ */
	1306	+ ?><script>
	1307	+
	1308	+ jQuery( function(){
	1309	+
	1310	+ jQuery( '.if-js-closed' ).removeClass( 'if-js-closed' ).addClass( 'closed' ); // Postboxes that should be closed.
	1311	+
	1312	+ postboxes.add_postbox_toggles( '<?php echo $this->pagehook; ?>' ); // Postboxes setup.
	1313	+ });
	1314	+
	1315	+ </script><?php
	1316	+ }
	1317	+
	1318	+ public function profile_updated_redirect( $url, $status ) {
	1319	+
	1320	+ if ( false !== strpos( $url, 'updated=' ) && strpos( $url, 'wp_http_referer=' ) ) {
	1321	+
	1322	+ /*
	1323	+ * Match WordPress behavior (users page for admins, profile page for everyone else).
	1324	+ */
	1325	+ $menu_lib = current_user_can( 'list_users' ) ? 'users' : 'profile';
	1326	+ $parent_slug = $this->p->cf[ 'wp' ][ 'admin' ][ $menu_lib ][ 'page' ];
	1327	+ $referer_match = '/' . $parent_slug . '?page=wpsso-';
	1328	+
	1329	+ /*
	1330	+ * Parses string as if it were the query string passed via a URL and sets variables in the current
	1331	+ * scope (or in the array if result is provided).
	1332	+ *
	1333	+ * See https://www.php.net/manual/en/function.parse-str.php.
	1334	+ */
	1335	+ parse_str( wp_parse_url( $url, PHP_URL_QUERY ), $parts );
	1336	+
	1337	+ if ( strpos( $parts[ 'wp_http_referer' ], $referer_match ) ) {
	1338	+
	1339	+ // translators: Please ignore - translation uses a different text domain.
	1340	+ $this->p->notice->upd( __( 'Profile updated.' ) );
	1341	+
	1342	+ $url = add_query_arg( 'updated', true, $parts[ 'wp_http_referer' ] );
	1343	+ }
	1344	+ }
	1345	+
	1346	+ return $url;
	1347	+ }
	1348	+
	1349	+ protected function show_post_body_settings_form() {
	1350	+
	1351	+ $menu_hookname = SucomUtil::sanitize_hookname( $this->menu_id );
	1352	+ $form_css_id = 'wpsso_settings_form_' . $menu_hookname;
	1353	+
	1354	+ switch ( $this->menu_lib ) {
	1355	+
	1356	+ case 'profile':
	1357	+
	1358	+ $user_id = get_current_user_id();
	1359	+ $user_obj = get_user_to_edit( $user_id );
	1360	+ $admin_color = get_user_option( 'admin_color', $user_id ); // Note that $user_id is the second argument.
	1361	+
	1362	+ if ( empty( $admin_color ) ) {
	1363	+
	1364	+ $admin_color = 'fresh';
	1365	+ }
	1366	+
	1367	+ /*
	1368	+ * Match WordPress behavior (users page for admins, profile page for everyone else).
	1369	+ */
	1370	+ $referer_admin_url = current_user_can( 'list_users' ) ?
	1371	+ $this->p->util->get_admin_url( $this->menu_id, null, 'users' ) :
	1372	+ $this->p->util->get_admin_url( $this->menu_id, null, $this->menu_lib );
	1373	+
	1374	+ echo '<form name="wpsso" id="' . $form_css_id . '" action="user-edit.php" method="post">' . "\n";
	1375	+ echo '<input type="hidden" name="wp_http_referer" value="' . $referer_admin_url . '" />' . "\n";
	1376	+ echo '<input type="hidden" name="action" value="update" />' . "\n";
	1377	+ echo '<input type="hidden" name="user_id" value="' . $user_id . '" />' . "\n";
	1378	+ echo '<input type="hidden" name="nickname" value="' . $user_obj->nickname . '" />' . "\n";
	1379	+ echo '<input type="hidden" name="email" value="' . $user_obj->user_email . '" />' . "\n";
	1380	+ echo '<input type="hidden" name="admin_color" value="' . $admin_color . '" />' . "\n";
	1381	+ echo '<input type="hidden" name="rich_editing" value="' . $user_obj->rich_editing . '" />' . "\n";
	1382	+ echo '<input type="hidden" name="comment_shortcuts" value="' . $user_obj->comment_shortcuts . '" />' . "\n";
	1383	+ echo '<input type="hidden" name="admin_bar_front" value="' . _get_admin_bar_pref( 'front', $user_id ) . '" />' . "\n";
	1384	+
	1385	+ wp_nonce_field( 'update-user_' . $user_id );
	1386	+
	1387	+ break;
	1388	+
	1389	+ case 'dashboard':
	1390	+ case 'plugins':
	1391	+ case 'settings':
	1392	+ case 'submenu':
	1393	+ case 'tools':
	1394	+
	1395	+ echo '<form name="wpsso" id="' . $form_css_id . '" action="options.php" method="post">' . "\n";
	1396	+
	1397	+ settings_fields( 'wpsso_settings' );
	1398	+
	1399	+ break;
	1400	+
	1401	+ case 'sitesubmenu':
	1402	+
	1403	+ echo '<form name="wpsso" id="' . $form_css_id . '" action="edit.php?action=' . WPSSO_SITE_OPTIONS_NAME . '" method="post">' . "\n";
	1404	+ echo '<input type="hidden" name="page" value="' . $this->menu_id . '" />' . "\n";
	1405	+
	1406	+ break;
	1407	+
	1408	+ default:
	1409	+
	1410	+ return;
	1411	+ }
	1412	+
	1413	+ echo "\n" . '<!-- wpsso nonce fields -->' . "\n";
	1414	+
	1415	+ wp_nonce_field( WpssoAdmin::get_nonce_action(), WPSSO_NONCE_NAME );
	1416	+
	1417	+ echo "\n";
	1418	+
	1419	+ wp_nonce_field( 'closedpostboxes', 'closedpostboxesnonce', false );
	1420	+
	1421	+ echo "\n";
	1422	+
	1423	+ wp_nonce_field( 'meta-box-order', 'meta-box-order-nonce', false );
	1424	+
	1425	+ echo "\n";
	1426	+
	1427	+ do_meta_boxes( $this->pagehook, $context = 'normal', $object = null );
	1428	+
	1429	+ do_action( 'wpsso_form_content_metaboxes_' . $menu_hookname, $this->pagehook );
	1430	+
	1431	+ echo $this->get_form_buttons();
	1432	+
	1433	+ echo '</form>', "\n";
	1434	+ }
	1435	+
	1436	+ protected function get_side_col_boxes() {
	1437	+
	1438	+ $col_boxes = array();
	1439	+ $pkg_info = $this->p->util->get_pkg_info(); // Uses a local cache.
	1440	+ $icon_px = 128;
	1441	+
	1442	+ foreach ( $this->p->cf[ 'plugin' ] as $ext => $info ) {
	1443	+
	1444	+ if ( empty( $info[ 'version' ] ) ) { // Exclude add-ons that are not active.
	1445	+
	1446	+ continue;
	1447	+
	1448	+ } elseif ( empty( $info[ 'url' ][ 'purchase' ] ) ) {
	1449	+
	1450	+ continue;
	1451	+
	1452	+ } elseif ( $pkg_info[ $ext ][ 'pp' ] ) {
	1453	+
	1454	+ continue;
	1455	+ }
	1456	+
	1457	+ $box = '<div class="side-box-header">' . "\n";
	1458	+ // translators: %s is the Premium add-on short name.
	1459	+ $box .= '<h2>' . sprintf( __( 'Upgrade to %s', 'wpsso' ), $pkg_info[ $ext ][ 'short_pro' ] ) . '</h2>' . "\n";
	1460	+ $box .= '</div><!-- .side-box-header -->' . "\n";
	1461	+
	1462	+ $box .= '<div class="side-box-icon">' . "\n";
	1463	+ $box .= $this->get_ext_img_icon( $ext, $icon_px ) . "\n";
	1464	+ $box .= '</div><!-- .side-box-icon -->' . "\n";
	1465	+
	1466	+ $box .= '<div class="side-box-content has-buttons">' . "\n";
	1467	+ $box .= $this->p->msgs->get( 'column-purchase-' . $ext, $info ) . "\n";
	1468	+ $box .= '</div><!-- .side-box-content -->' . "\n";
	1469	+
	1470	+ $box .= '<div class="side-box-buttons">' . "\n";
	1471	+ $box .= $this->form->get_button( sprintf( _x( 'Get %s', 'submit button', 'wpsso' ), $pkg_info[ $ext ][ 'short_pro' ] ),
	1472	+ 'button-secondary', 'column-purchase', $info[ 'url' ][ 'purchase' ], true ) . "\n";
	1473	+ $box .= '</div><!-- .side-box-buttons -->' . "\n";
	1474	+
	1475	+ $col_boxes[] = $box;
	1476	+ }
	1477	+
	1478	+ return $col_boxes;
	1479	+ }
	1480	+
	1481	+ /*
	1482	+ * Called by WpssoAdmin->show_post_body_settings_form().
	1483	+ * Called by WpssoSubmenuTools->show_post_body_settings_form().
	1484	+ */
	1485	+ protected function get_form_buttons() {
	1486	+
	1487	+ $this->add_form_buttons_submit( $form_button_rows );
	1488	+ $this->add_form_buttons_change_show_options( $form_button_rows );
	1489	+ $this->add_form_buttons( $form_button_rows );
	1490	+
	1491	+ $filter_name = 'wpsso_form_button_rows';
	1492	+
	1493	+ if ( $this->p->debug->enabled ) {
	1494	+
	1495	+ $this->p->debug->log( 'applying filters "' . $filter_name . '"' );
	1496	+ }
	1497	+
	1498	+ $form_button_rows = apply_filters( $filter_name, $form_button_rows, $this->menu_id );
	1499	+
	1500	+ $buttons_html = '';
	1501	+ $button_row_num = 1;
	1502	+
	1503	+ foreach ( $form_button_rows as $key => $buttons_row ) {
	1504	+
	1505	+ if ( $button_row_num >= 3 ) {
	1506	+
	1507	+ $css_class = 'button-secondary'; // Third+ row.
	1508	+
	1509	+ } elseif ( $button_row_num >= 2 ) {
	1510	+
	1511	+ $css_class = 'button-secondary button-alt'; // Second row.
	1512	+
	1513	+ } else $css_class = 'button-secondary button-highlight'; // First row.
	1514	+
	1515	+ $buttons_html .= '<div class="submit-buttons">';
	1516	+
	1517	+ foreach ( $buttons_row as $action_value => $mixed ) {
	1518	+
	1519	+ if ( empty( $action_value ) || empty( $mixed ) ) { // Just in case.
	1520	+
	1521	+ continue;
	1522	+ }
	1523	+
	1524	+ if ( is_string( $mixed ) ) {
	1525	+
	1526	+ if ( 'submit' === $action_value ) {
	1527	+
	1528	+ $buttons_html .= $this->form->get_submit( $mixed, 'button-primary' );
	1529	+
	1530	+ } else {
	1531	+
	1532	+ $action_url = $this->p->util->get_admin_url( '?wpsso-action=' . $action_value );
	1533	+ $button_url = wp_nonce_url( $action_url, WpssoAdmin::get_nonce_action(), WPSSO_NONCE_NAME );
	1534	+ $buttons_html .= $this->form->get_button( $mixed, $css_class, '', $button_url );
	1535	+ }
	1536	+
	1537	+ } elseif ( is_array( $mixed ) ) {
	1538	+
	1539	+ if ( ! empty( $mixed[ 'html' ] ) ) {
	1540	+
	1541	+ $buttons_html .= $mixed[ 'html' ];
	1542	+ }
	1543	+ }
	1544	+ }
	1545	+
	1546	+ $buttons_html .= '</div>';
	1547	+
	1548	+ $button_row_num++;
	1549	+ }
	1550	+
	1551	+ return $buttons_html;
	1552	+ }
	1553	+
	1554	+ protected function add_form_buttons_submit( &$form_button_rows ) {
	1555	+
	1556	+ if ( $this->menu_lib === 'profile' ) {
	1557	+
	1558	+ $submit_label_transl = _x( 'Save Profile Settings', 'submit button', 'wpsso' );
	1559	+
	1560	+ } else $submit_label_transl = _x( 'Save Plugin Settings', 'submit button', 'wpsso' );
	1561	+
	1562	+ $form_button_rows = array(
	1563	+ array(
	1564	+ 'submit' => $submit_label_transl,
	1565	+ ),
	1566	+ );
	1567	+ }
	1568	+
	1569	+ protected function add_form_buttons_change_show_options( &$form_button_rows ) {
	1570	+
	1571	+ $change_show_next_key = SucomUtil::next_key( WpssoUser::show_opts(), $this->p->cf[ 'form' ][ 'show_options' ] );
	1572	+ $change_show_name_transl = _x( $this->p->cf[ 'form' ][ 'show_options' ][ $change_show_next_key ], 'option value', 'wpsso' );
	1573	+ $change_show_label_transl = sprintf( _x( 'Change to "%s" View', 'submit button', 'wpsso' ), $change_show_name_transl );
	1574	+
	1575	+ $form_button_rows[ 0 ][ 'change_show_options&show-opts=' . $change_show_next_key ] = $change_show_label_transl;
	1576	+ }
	1577	+
	1578	+ protected function add_form_buttons( &$form_button_rows ) {
	1579	+ }
	1580	+
	1581	+ /*
	1582	+ * Callback method must be public for add_meta_box() hook.
	1583	+ *
	1584	+ * See WpssoAdmin->add_settings_page_metaboxes().
	1585	+ */
	1586	+ public function show_metabox_table( $obj, $mb ) {
	1587	+
	1588	+ $args = isset( $mb[ 'args' ] ) ? $mb[ 'args' ] : array();
	1589	+ $page_id = isset( $args[ 'page_id' ] ) ? $args[ 'page_id' ] : '';
	1590	+ $metabox_id = isset( $args[ 'metabox_id' ] ) ? $args[ 'metabox_id' ] : '';
	1591	+ $filter_prefix = 'wpsso_mb_' . $page_id . '_' . $metabox_id;
	1592	+ $filter_name = SucomUtil::sanitize_hookname( $filter_prefix . '_rows' );
	1593	+ $table_rows = $this->get_table_rows( $page_id, $metabox_id, $tab_key = '', $args );
	1594	+
	1595	+ if ( $this->p->debug->enabled ) {
	1596	+
	1597	+ $this->p->debug->log( 'applying filters "' . $filter_name . '"' );
	1598	+ }
	1599	+
	1600	+ $table_rows = apply_filters( $filter_name, $table_rows, $this->form, $args );
	1601	+
	1602	+ $this->p->util->metabox->do_table( $table_rows, 'metabox-' . $page_id . '-' . $metabox_id );
	1603	+ }
	1604	+
	1605	+ /*
	1606	+ * Since WPSSO Core v17.0.0.
	1607	+ */
	1608	+ protected function show_metabox_tabbed( $obj, $mb, array $tabs ) {
	1609	+
	1610	+ $args = isset( $mb[ 'args' ] ) ? $mb[ 'args' ] : array();
	1611	+ $page_id = isset( $args[ 'page_id' ] ) ? $args[ 'page_id' ] : '';
	1612	+ $metabox_id = isset( $args[ 'metabox_id' ] ) ? $args[ 'metabox_id' ] : '';
	1613	+ $filter_prefix = 'wpsso_mb_' . $page_id . '_' . $metabox_id;
	1614	+ $filter_name = SucomUtil::sanitize_hookname( $filter_prefix . '_tabs' );
	1615	+
	1616	+ if ( $this->p->debug->enabled ) {
	1617	+
	1618	+ $this->p->debug->log( 'applying filters "' . $filter_name . '"' );
	1619	+ }
	1620	+
	1621	+ $tabs = apply_filters( $filter_name, $tabs );
	1622	+
	1623	+ if ( empty( $tabs ) ) {
	1624	+
	1625	+ return $this->show_metabox_table( $obj, $mb );
	1626	+ }
	1627	+
	1628	+ $table_rows = array();
	1629	+
	1630	+ foreach ( $tabs as $tab_key => $tab_title ) {
	1631	+
	1632	+ $table_rows[ $tab_key ] = $this->get_table_rows( $page_id, $metabox_id, $tab_key, $args );
	1633	+
	1634	+ $filter_name = SucomUtil::sanitize_hookname( $filter_prefix . '_' . $tab_key . '_rows' );
	1635	+
	1636	+ if ( $this->p->debug->enabled ) {
	1637	+
	1638	+ $this->p->debug->log( 'applying filters "' . $filter_name . '"' );
	1639	+ }
	1640	+
	1641	+ $table_rows[ $tab_key ] = apply_filters( $filter_name, $table_rows[ $tab_key ], $this->form, $args );
	1642	+ }
	1643	+
	1644	+ $this->p->util->metabox->do_tabbed( $metabox_id, $tabs, $table_rows );
	1645	+ }
	1646	+
	1647	+ /*
	1648	+ * This method is extended by each submenu page with additional arguments:
	1649	+ *
	1650	+ * get_table_rows( $page_id, $metabox_id, $tab_key = '', $args = array() );
	1651	+ */
	1652	+ protected function get_table_rows( $page_id, $metabox_id ) {
	1653	+
	1654	+ return array();
	1655	+ }
	1656	+
	1657	+ public function get_table_rows_cols( array $table_cells, $row_cols = 2 ) {
	1658	+
	1659	+ sort( $table_cells );
	1660	+
	1661	+ $per_col = ceil( count( $table_cells ) / $row_cols );
	1662	+
	1663	+ $table_rows = array();
	1664	+
	1665	+ foreach ( $table_cells as $num => $cell ) {
	1666	+
	1667	+ if ( empty( $table_rows[ $num % $per_col ] ) ) { // Initialize the array element.
	1668	+
	1669	+ $table_rows[ $num % $per_col ] = '';
	1670	+ }
	1671	+
	1672	+ $table_rows[ $num % $per_col ] .= $cell; // Create the html for each row.
	1673	+ }
	1674	+
	1675	+ return $table_rows;
	1676	+ }
	1677	+
	1678	+ /*
	1679	+ * Always call as WpssoAdmin::get_nonce_action() to have a reliable __METHOD__ value.
	1680	+ */
	1681	+ public static function get_nonce_action() {
	1682	+
	1683	+ $salt = __FILE__ . __LINE__ . __METHOD__;
	1684	+
	1685	+ return md5( $salt );
	1686	+ }
	1687	+
	1688	+ private function is_plugin_found() {
	1689	+
	1690	+ if ( ! SucomPlugin::is_plugin_active( 'wpsso/wpsso.php' ) ) {
	1691	+
	1692	+ $pkg_info = $this->p->util->get_pkg_info(); // Uses a local cache.
	1693	+ $notice_msg = sprintf( __( 'The %s plugin is not active and/or not found.', 'wpsso' ), $pkg_info[ 'wpsso' ][ 'name' ] );
	1694	+ $notice_key = 'wpsso-not-found';
	1695	+
	1696	+ $this->p->notice->err( $notice_msg, $user_id = null, $notice_key );
	1697	+
	1698	+ return false;
	1699	+ }
	1700	+
	1701	+ return true;
	1702	+ }
	1703	+
	1704	+ private function is_settings( $menu_id = false ) {
	1705	+
	1706	+ return $this->is_lib( 'settings', $menu_id );
	1707	+ }
	1708	+
	1709	+ private function is_lib( $lib_name, $menu_id = false ) {
	1710	+
	1711	+ if ( false === $menu_id ) {
	1712	+
	1713	+ $menu_id = $this->menu_id;
	1714	+ }
	1715	+
	1716	+ return isset( $this->p->cf[ '*' ][ 'lib' ][ $lib_name ][ $menu_id ] ) ? true : false;
	1717	+ }
	1718	+
	1719	+ public function add_admin_bar_menu_notices( $wp_admin_bar ) {
	1720	+
	1721	+ $menu_icon = '<span class="ab-icon" id="wpsso-toolbar-notices-icon"></span>';
	1722	+ $menu_count = '<span class="ab-label" id="wpsso-toolbar-notices-count">0</span>';
	1723	+ $menu_text = sprintf( __( 'Fetching %s notifications...', 'wpsso' ), $this->get_menu_title() );
	1724	+
	1725	+ $wp_admin_bar->add_node( array(
	1726	+ 'id' => 'wpsso-toolbar-notices',
	1727	+ 'title' => $menu_icon . $menu_count,
	1728	+ 'parent' => false,
	1729	+ 'href' => false,
	1730	+ 'group' => false,
	1731	+ 'meta' => array(),
	1732	+ ) );
	1733	+
	1734	+ $wp_admin_bar->add_node( array(
	1735	+ 'id' => 'wpsso-toolbar-notices-container',
	1736	+ 'title' => $menu_text,
	1737	+ 'parent' => 'wpsso-toolbar-notices',
	1738	+ 'href' => false,
	1739	+ 'group' => false,
	1740	+ 'meta' => array(),
	1741	+ ) );
	1742	+ }
	1743	+
	1744	+ public function check_admin_bar_menu_notices( $wp_admin_bar ) {
	1745	+
	1746	+ if ( ! $wp_admin_bar->get_node( 'wpsso-toolbar-notices' ) ) {
	1747	+
	1748	+ $this->toolbar_notice_types = array();
	1749	+ }
	1750	+ }
	1751	+
	1752	+ /*
	1753	+ * $toolbar_notice_types may be false if is_admin_bar_showing() is false.
	1754	+ */
	1755	+ public function filter_toolbar_notice_types( $toolbar_notice_types ) {
	1756	+
	1757	+ return is_array( $toolbar_notice_types ) ? $this->toolbar_notice_types : $toolbar_notice_types;
	1758	+ }
	1759	+
	1760	+ public function admin_footer_ext( $footer_html ) {
	1761	+
	1762	+ if ( SucomUtil::get_const( 'WPSSO_ADMIN_FOOTER_DISABLE' ) ) {
	1763	+
	1764	+ return '';
	1765	+ }
	1766	+
	1767	+ $pkg_info = $this->p->util->get_pkg_info(); // Uses a local cache.
	1768	+ $footer_html = '<div class="admin-footer-ext">';
	1769	+
	1770	+ if ( isset( $pkg_info[ $this->menu_ext ][ 'name_pkg' ] ) ) {
	1771	+
	1772	+ $footer_html .= $pkg_info[ $this->menu_ext ][ 'name_pkg' ] . '<br/>';
	1773	+ }
	1774	+
	1775	+ if ( isset( $pkg_info[ $this->menu_ext ][ 'gen' ] ) ) {
	1776	+
	1777	+ $footer_html .= $pkg_info[ $this->menu_ext ][ 'gen' ] . '<br/>';
	1778	+ }
	1779	+
	1780	+ $footer_html .= '</div>';
	1781	+
	1782	+ return $footer_html;
	1783	+ }
	1784	+
	1785	+ public function admin_footer_host( $footer_html ) {
	1786	+
	1787	+ if ( SucomUtil::get_const( 'WPSSO_ADMIN_FOOTER_DISABLE' ) ) {
	1788	+
	1789	+ return '';
	1790	+ }
	1791	+
	1792	+ global $wp_version;
	1793	+
	1794	+ $home_url = SucomUtilWP::raw_get_home_url();
	1795	+ $home_path = preg_replace( '/^[a-z]+:\/\//i', '', $home_url );
	1796	+
	1797	+ $footer_html = '<div class="admin-footer-host">';
	1798	+ $footer_html .= $home_path . '<br/>';
	1799	+ $footer_html .= 'WordPress ' . $wp_version . '<br/>';
	1800	+ $footer_html .= 'PHP ' . phpversion() . '<br/>';
	1801	+ $footer_html .= '</div>';
	1802	+
	1803	+ return $footer_html;
	1804	+ }
	1805	+
	1806	+ /*
	1807	+ * WordPress sorts the active plugins array before updating the 'active_plugins' option. The default PHP sort order
	1808	+ * loads WPSSO add-ons before the WPSSO Core plugin. This filter re-sorts (if necessary) the active plugins array
	1809	+ * to load WPSSO Core before its add-ons. This allows WPSSO Core to load the latest WpssoAbstractAddOn and
	1810	+ * SucomAbstractAddon classes (for example) before any (possibly older) add-on does.
	1811	+ *
	1812	+ * When activating a plugin, the activate_plugin() function executes the following:
	1813	+ *
	1814	+ * $current = get_option( 'active_plugins', array() ); // Get current plugins array.
	1815	+ * $current[] = $plugin; // Add the new plugin.
	1816	+ * sort( $current ); // Sort the plugin array.
	1817	+ * update_option( 'active_plugins', $current ); // Save the plugin array.
	1818	+ *
	1819	+ * See the activate_plugin() function in wordpress/wp-admin/includes/plugin.php for additional context.
	1820	+ */
	1821	+ public function pre_update_active_plugins( $current, $old_value, $option = 'active_plugins' ) {
	1822	+
	1823	+ usort( $current, array( __CLASS__, 'sort_active_plugins' ) );
	1824	+
	1825	+ return $current;
	1826	+ }
	1827	+
	1828	+ /*
	1829	+ * Since WPSSO Core v13.4.1.
	1830	+ */
	1831	+ public static function get_option_unit_comment( $opt_key ) {
	1832	+
	1833	+ if ( $unit_text = WpssoUtilUnits::get_mixed_label( $opt_key ) ) {
	1834	+
	1835	+ return ' ' . sprintf( _x( 'in %s', 'option comment', 'wpsso' ), $unit_text );
	1836	+ }
	1837	+
	1838	+ return '';
	1839	+ }
	1840	+
	1841	+ public static function get_option_site_use( $name, $form, $network = false, $is_enabled = false ) {
	1842	+
	1843	+ $html = '';
	1844	+
	1845	+ if ( $network ) {
	1846	+
	1847	+ $wpsso =& Wpsso::get_instance();
	1848	+ $pkg_info = $wpsso->util->get_pkg_info(); // Uses a local cache.
	1849	+ $is_enabled = $is_enabled || $pkg_info[ 'wpsso' ][ 'pp' ] ? true : false;
	1850	+
	1851	+ $html .= $form->get_th_html( _x( 'Site Use', 'option label (very short)', 'wpsso' ), 'site-use' );
	1852	+ $html .= $is_enabled ? '<td class="site-use">' : '<td class="blank site-use">';
	1853	+ $html .= $is_enabled ? $form->get_select( $name . ':use', WpssoConfig::$cf[ 'form' ][ 'site_option_use' ], $css_class = 'site-use' ) :
	1854	+ $form->get_no_select( $name . ':use', WpssoConfig::$cf[ 'form' ][ 'site_option_use' ], $css_class = 'site-use' );
	1855	+ $html .= '</td>';
	1856	+ }
	1857	+
	1858	+ return $html;
	1859	+ }
	1860	+
	1861	+ public function plugin_complete_actions( $actions ) {
	1862	+
	1863	+ if ( ! empty( $this->pageref_url ) && ! empty( $this->pageref_title ) ) {
	1864	+
	1865	+ foreach ( $actions as $action => &$html ) {
	1866	+
	1867	+ switch ( $action ) {
	1868	+
	1869	+ case 'plugins_page':
	1870	+
	1871	+ $html = '<a href="' . $this->pageref_url . '" target="_parent">' .
	1872	+ sprintf( __( 'Return to %s', 'wpsso' ), $this->pageref_title ) . '</a>';
	1873	+
	1874	+ break;
	1875	+
	1876	+ default:
	1877	+
	1878	+ if ( preg_match( '/^(.*href=["\'])([^"\']+)(["\'].*)$/', $html, $matches ) ) {
	1879	+
	1880	+ $url = add_query_arg( array(
	1881	+ 'wpsso_pageref_url' => urlencode( $this->pageref_url ),
	1882	+ 'wpsso_pageref_title' => urlencode( $this->pageref_title ),
	1883	+ ), $matches[ 2 ] );
	1884	+
	1885	+ $html = $matches[ 1 ] . $url . $matches[ 3 ];
	1886	+ }
	1887	+
	1888	+ break;
	1889	+ }
	1890	+ }
	1891	+ }
	1892	+
	1893	+ return $actions;
	1894	+ }
	1895	+
	1896	+ public function plugin_complete_redirect( $url ) {
	1897	+
	1898	+ if ( strpos( $url, '?activate=true' ) ) {
	1899	+
	1900	+ if ( ! empty( $this->pageref_url ) ) {
	1901	+
	1902	+ // translators: Please ignore - translation uses a different text domain.
	1903	+ $this->p->notice->upd( __( 'Plugin <strong>activated</strong>.' ) );
	1904	+
	1905	+ $url = $this->pageref_url;
	1906	+ }
	1907	+ }
	1908	+
	1909	+ return $url;
	1910	+ }
	1911	+
	1912	+ public function get_check_for_updates_link( $get_notice = true ) {
	1913	+
	1914	+ $check_url = '';
	1915	+ $notice_msg = '';
	1916	+
	1917	+ if ( class_exists( 'WpssoUm' ) ) {
	1918	+
	1919	+ $pkg_info = $this->p->util->get_pkg_info(); // Uses a local cache.
	1920	+ $check_url = $this->p->util->get_admin_url( 'um-general?wpsso-action=check_for_updates' );
	1921	+ $check_url = wp_nonce_url( $check_url, WpssoAdmin::get_nonce_action(), WPSSO_NONCE_NAME );
	1922	+
	1923	+ // translators: %1$s is the URL, %2$s is the short plugin name.
	1924	+ $notice_transl = __( 'You may <a href="%1$s">refresh the update information for %2$s and its add-ons</a> to check if newer versions are available.', 'wpsso' );
	1925	+
	1926	+ $notice_msg = sprintf( $notice_transl, $check_url, $pkg_info[ 'wpsso' ][ 'short_pkg' ] );
	1927	+
	1928	+ } elseif ( empty( $_GET[ 'force-check' ] ) ) {
	1929	+
	1930	+ $check_url = self_admin_url( 'update-core.php?force-check=1' );
	1931	+
	1932	+ // translators: %1$s is the URL.
	1933	+ $notice_transl = __( 'You may <a href="%1$s">refresh the update information for WordPress (plugins, themes and translations)</a> to check if newer versions are available.', 'wpsso' );
	1934	+
	1935	+ $notice_msg = sprintf( $notice_transl, $check_url );
	1936	+ }
	1937	+
	1938	+ return $get_notice ? $notice_msg : $check_url;
	1939	+ }
	1940	+
	1941	+ /*
	1942	+ * Called from the network settings pages.
	1943	+ *
	1944	+ * Add a class to set a minimum width for the network postboxes.
	1945	+ */
	1946	+ public function add_class_postbox_network( $classes ) {
	1947	+
	1948	+ $classes[] = 'postbox-network';
	1949	+
	1950	+ return $classes;
	1951	+ }
	1952	+
	1953	+ public function add_class_postbox_menu_id( $classes ) {
	1954	+
	1955	+ global $wp_current_filter;
	1956	+
	1957	+ $filter_name = end( $wp_current_filter );
	1958	+ $postbox_name = preg_replace( '/^.*-(' . $this->menu_id . '_.*)$/u', '$1', $filter_name );
	1959	+
	1960	+ $classes[] = 'postbox-' . $this->menu_id;
	1961	+ $classes[] = 'postbox-' . $postbox_name;
	1962	+
	1963	+ return $classes;
	1964	+ }
	1965	+
	1966	+ public function export_plugin_settings_json() {
	1967	+
	1968	+ $date_slug = date( 'YmdHiT' );
	1969	+ $home_slug = SucomUtil::sanitize_hookname( preg_replace( '/^.*\/\//', '', get_home_url() ) );
	1970	+ $mime_type_gz = 'application/x-gzip';
	1971	+ $file_name_gz = WpssoConfig::get_version( $add_slug = true ) . '-' . $home_slug . '-' . $date_slug . '.json.gz';
	1972	+ $opts_encoded = wp_json_encode( $this->p->options );
	1973	+ $gzdata = gzencode( $opts_encoded, 9, FORCE_GZIP );
	1974	+ $filesize = strlen( $gzdata );
	1975	+ $disposition = 'attachment';
	1976	+ $chunksize = 1024 * 32; // 32kb per fread().
	1977	+
	1978	+ session_write_close();
	1979	+
	1980	+ ignore_user_abort();
	1981	+
	1982	+ set_time_limit( 300 ); // 5 minutes.
	1983	+
	1984	+ ini_set( 'zlib.output_compression', 0 );
	1985	+
	1986	+ if ( function_exists( 'apache_setenv' ) ) {
	1987	+
	1988	+ apache_setenv( 'no-gzip', 1 );
	1989	+ }
	1990	+
	1991	+ ob_implicit_flush( true );
	1992	+ ob_end_flush();
	1993	+
	1994	+ /*
	1995	+ * Remove all dots, except last one, for MSIE clients.
	1996	+ */
	1997	+ if ( strstr( $_SERVER[ 'HTTP_USER_AGENT' ], 'MSIE' ) ) {
	1998	+
	1999	+ $file_name_gz = preg_replace( '/\./', '%2e', $file_name_gz, substr_count( $file_name_gz, '.' ) - 1 );
	2000	+ }
	2001	+
	2002	+ if ( isset( $_SERVER[ 'HTTPS' ] ) ) {
	2003	+
	2004	+ $gmt_date = gmdate( 'D, d M Y H:i:s' ) . ' GMT';
	2005	+
	2006	+ header( 'Pragma: ' );
	2007	+ header( 'Cache-Control: ' );
	2008	+ header( 'Expires: ' . $gmt_date );
	2009	+ header( 'Last-Modified: ' . $gmt_date );
	2010	+ header( 'Cache-Control: no-store, no-cache, must-revalidate' );
	2011	+ header( 'Cache-Control: post-check=0, pre-check=0', false );
	2012	+
	2013	+ } elseif ( $disposition == 'attachment' ) {
	2014	+
	2015	+ header( 'Cache-control: private' );
	2016	+
	2017	+ } else {
	2018	+
	2019	+ header( 'Cache-Control: no-cache, must-revalidate' );
	2020	+ header( 'Pragma: no-cache' );
	2021	+ }
	2022	+
	2023	+ header( 'Content-Type: application/' . $mime_type_gz );
	2024	+ header( 'Content-Disposition: ' . $disposition . '; filename="' . $file_name_gz . '"' );
	2025	+ header( 'Content-Transfer-Encoding: binary' );
	2026	+ header( 'Content-Length: ' . $filesize );
	2027	+
	2028	+ echo $gzdata;
	2029	+
	2030	+ flush();
	2031	+
	2032	+ sleep( 1 );
	2033	+
	2034	+ exit();
	2035	+ }
	2036	+
	2037	+ public function import_plugin_settings_json() {
	2038	+
	2039	+ $mime_type_gz = 'application/x-gzip';
	2040	+ $dot_file_ext = '.json.gz';
	2041	+ $max_file_size = 100000; // 100K.
	2042	+
	2043	+ if ( ! isset( $_FILES[ 'file' ][ 'error' ] ) ) {
	2044	+
	2045	+ if ( $this->p->debug->enabled ) {
	2046	+
	2047	+ $this->p->debug->log( 'incomplete post method upload' );
	2048	+ }
	2049	+
	2050	+ return false;
	2051	+
	2052	+ } elseif ( $_FILES[ 'file' ][ 'error' ] === UPLOAD_ERR_NO_FILE ) {
	2053	+
	2054	+ $this->p->notice->err( sprintf( __( 'Please select a %1$s settings file to import.', 'wpsso' ), $dot_file_ext ) );
	2055	+
	2056	+ return false;
	2057	+
	2058	+ } elseif ( $_FILES[ 'file' ][ 'type' ] !== 'application/x-gzip' ) {
	2059	+
	2060	+ $this->p->notice->err( sprintf( __( 'The %1$s settings file to import must be an "%2$s" mime type.', 'wpsso' ),
	2061	+ $dot_file_ext, $mime_type_gz ) );
	2062	+
	2063	+ return false;
	2064	+
	2065	+ } elseif ( $_FILES[ 'file' ][ 'size' ] > $max_file_size ) { // Just in case.
	2066	+
	2067	+ $this->p->notice->err( sprintf( __( 'The %1$s settings file is larger than the maximum of %2$d bytes allowed.', 'wpsso' ),
	2068	+ $dot_file_ext, $max_file_size ) );
	2069	+
	2070	+ return false;
	2071	+ }
	2072	+
	2073	+ $gzdata = file_get_contents( $_FILES[ 'file' ][ 'tmp_name' ] );
	2074	+
	2075	+ @unlink( $_FILES[ 'file' ][ 'tmp_name' ] );
	2076	+
	2077	+ $opts_encoded = gzdecode( $gzdata );
	2078	+
	2079	+ if ( empty( $opts_encoded ) ) { // false or empty array.
	2080	+
	2081	+ $this->p->notice->err( sprintf( __( 'The %1$s settings file is appears to be empty or corrupted.', 'wpsso' ), $dot_file_ext ) );
	2082	+
	2083	+ return false;
	2084	+ }
	2085	+
	2086	+ $opts = json_decode( $opts_encoded, $assoc = true );
	2087	+
	2088	+ if ( empty( $opts ) || ! is_array( $opts ) ) { // false or empty array.
	2089	+
	2090	+ $this->p->notice->err( sprintf( __( 'The %1$s settings file could not be decoded into a settings array.', 'wpsso' ), $dot_file_ext ) );
	2091	+
	2092	+ return false;
	2093	+ }
	2094	+
	2095	+ $this->p->options = $this->p->opt->check_options( WPSSO_OPTIONS_NAME, $opts );
	2096	+
	2097	+ $this->p->opt->save_options( WPSSO_OPTIONS_NAME, $opts, $network = false );
	2098	+
	2099	+ $this->p->notice->upd( __( 'Import of plugin and add-on settings is complete.', 'wpsso' ) );
	2100	+
	2101	+ return true;
	2102	+ }
	2103	+
	2104	+ public function get_menu_title() {
	2105	+
	2106	+ $menu_title = _x( $this->p->cf[ 'menu' ][ 'title' ], 'menu title', 'wpsso' );
	2107	+
	2108	+ $filter_name = 'wpsso_menu_title';
	2109	+
	2110	+ if ( $this->p->debug->enabled ) {
	2111	+
	2112	+ $this->p->debug->log( 'applying filters "' . $filter_name . '"' );
	2113	+ }
	2114	+
	2115	+ return apply_filters( 'wpsso_menu_title', $menu_title );
	2116	+ }
	2117	+
	2118	+ public function get_menu_dashicon_html( $menu_id, $css_class = '' ) {
	2119	+
	2120	+ $dashicon = $this->get_menu_dashicon( $menu_id );
	2121	+
	2122	+ return '<div class="' . trim( $css_class . ' dashicons-before dashicons-' . $dashicon ) . '"></div>';
	2123	+ }
	2124	+
	2125	+ public function get_menu_dashicon( $menu_id ) {
	2126	+
	2127	+ $dashicon = 'admin-generic';
	2128	+
	2129	+ if ( ! empty( $this->p->cf[ 'menu' ][ 'dashicons' ][ $menu_id ] ) ) {
	2130	+
	2131	+ $dashicon = $this->p->cf[ 'menu' ][ 'dashicons' ][ $menu_id ];
	2132	+
	2133	+ } elseif ( ! empty( $this->p->cf[ 'menu' ][ 'dashicons' ][ '*' ] ) ) {
	2134	+
	2135	+ $dashicon = $this->p->cf[ 'menu' ][ 'dashicons' ][ '*' ];
	2136	+ }
	2137	+
	2138	+ return $dashicon;
	2139	+ }
	2140	+
	2141	+ public function get_submenu_title( $info, $menu_lib, $menu_id ) {
	2142	+
	2143	+ $menu_title = '';
	2144	+
	2145	+ if ( ! empty( $info[ 'lib' ][ $menu_lib ][ $menu_id ] ) ) { // Just in case.
	2146	+
	2147	+ $menu_title = $info[ 'lib' ][ $menu_lib ][ $menu_id ];
	2148	+ }
	2149	+
	2150	+ if ( ! empty( $info[ 'text_domain' ] ) ) {
	2151	+
	2152	+ $menu_title = _x( $menu_title, 'lib file description', $info[ 'text_domain' ] );
	2153	+ }
	2154	+
	2155	+ /*
	2156	+ * Example $filter_name = 'wpsso_menu_your_sso_title'
	2157	+ */
	2158	+ $filter_name = SucomUtil::sanitize_hookname( 'wpsso_menu_' . $menu_id . '_title' );
	2159	+
	2160	+ if ( $this->p->debug->enabled ) {
	2161	+
	2162	+ $this->p->debug->log( 'applying filters "' . $filter_name . '"' );
	2163	+ }
	2164	+
	2165	+ return apply_filters( $filter_name, $menu_title );
	2166	+ }
	2167	+
	2168	+ /*
	2169	+ * $menu_lib = 'dashboard', 'plugins', 'profile', 'settings', 'submenu', 'sitesubmenu', 'tools', or 'users'
	2170	+ */
	2171	+ public function get_submenu_args( $menu_lib = 'submenu' ) {
	2172	+
	2173	+ if ( $this->p->debug->enabled ) {
	2174	+
	2175	+ $this->p->debug->mark();
	2176	+ }
	2177	+
	2178	+ if ( is_admin() ) {
	2179	+
	2180	+ static $local_cache = array();
	2181	+
	2182	+ if ( isset( $local_cache[ $menu_lib ] ) ) {
	2183	+
	2184	+ return $local_cache[ $menu_lib ];
	2185	+ }
	2186	+
	2187	+ } else $local_cache = array();
	2188	+
	2189	+ $local_cache[ $menu_lib ] = array();
	2190	+
	2191	+ $top_first_id = false;
	2192	+ $top_last_id = false;
	2193	+ $ext_first_id = false;
	2194	+ $ext_last_id = false;
	2195	+
	2196	+ $sorted_menu = array();
	2197	+ $unsorted_menu = array();
	2198	+
	2199	+ if ( 'profile' === $menu_lib && current_user_can( 'list_users' ) ) { // Match WordPress behavior.
	2200	+
	2201	+ $parent_slug = $this->p->cf[ 'wp' ][ 'admin' ][ 'users' ][ 'page' ];
	2202	+
	2203	+ } elseif ( 'submenu' === $menu_lib || 'sitesubmenu' === $menu_lib ) { // Plugin submenu.
	2204	+
	2205	+ $parent_slug = 'wpsso-' . $this->menu_id;
	2206	+
	2207	+ } else $parent_slug = $this->p->cf[ 'wp' ][ 'admin' ][ $menu_lib ][ 'page' ];
	2208	+
	2209	+ foreach ( $this->p->cf[ 'plugin' ] as $ext => $info ) {
	2210	+
	2211	+ if ( ! isset( $info[ 'lib' ][ $menu_lib ] ) ) { // Not all add-ons have submenus.
	2212	+
	2213	+ continue;
	2214	+ }
	2215	+
	2216	+ foreach ( $info[ 'lib' ][ $menu_lib ] as $menu_id => $menu_name ) {
	2217	+
	2218	+ $menu_title = $this->get_submenu_title( $info, $menu_lib, $menu_id );
	2219	+
	2220	+ /*
	2221	+ * Leave WPSSO Core submenu items in their original order.
	2222	+ */
	2223	+ if ( 'wpsso' === $ext ) {
	2224	+
	2225	+ $unsorted_menu[] = array( $parent_slug, $menu_id, $menu_title, $menu_lib, $ext );
	2226	+
	2227	+ if ( false === $top_first_id ) $top_first_id = $menu_id;
	2228	+
	2229	+ $top_last_id = $menu_id;
	2230	+
	2231	+ /*
	2232	+ * Sort add-on submenu items.
	2233	+ */
	2234	+ } else {
	2235	+
	2236	+ $sorted_menu[ $menu_title . '-' . $menu_id ] = array( $parent_slug, $menu_id, $menu_title, $menu_lib, $ext );
	2237	+
	2238	+ if ( false === $ext_first_id ) $ext_first_id = $menu_id;
	2239	+
	2240	+ $ext_last_id = $menu_id;
	2241	+ }
	2242	+ }
	2243	+ }
	2244	+
	2245	+ SucomUtil::natksort( $sorted_menu );
	2246	+
	2247	+ foreach ( array_merge( $unsorted_menu, $sorted_menu ) as $sort_key => $args ) {
	2248	+
	2249	+ $menu_id = $args[ 1 ];
	2250	+
	2251	+ if ( 'submenu' === $menu_lib || 'sitesubmenu' === $menu_lib ) {
	2252	+
	2253	+ if ( $menu_id === $top_first_id ) {
	2254	+
	2255	+ $args[ 5 ] = 'top-first-submenu-page';
	2256	+
	2257	+ } elseif ( $menu_id === $top_last_id ) {
	2258	+
	2259	+ $args[ 5 ] = 'top-last-submenu-page' . ( empty( $ext_first_id ) ? ' no-add-ons' : ' with-add-ons' );
	2260	+
	2261	+ } elseif ( $menu_id === $ext_first_id ) {
	2262	+
	2263	+ $args[ 5 ] = 'ext-first-submenu-page';
	2264	+
	2265	+ } elseif ( $menu_id === $ext_last_id ) {
	2266	+
	2267	+ $args[ 5 ] = 'ext-last-submenu-page';
	2268	+ }
	2269	+ }
	2270	+
	2271	+ $local_cache[ $menu_lib ][ $menu_id ] = $args;
	2272	+ }
	2273	+
	2274	+ return $local_cache[ $menu_lib ];
	2275	+ }
	2276	+
	2277	+ /*
	2278	+ * Get the plugin readme and convert array elements to a plugin data object.
	2279	+ */
	2280	+ public function get_plugin_data( $ext, $read_cache = true ) {
	2281	+
	2282	+ $data = new StdClass;
	2283	+
	2284	+ $info = $this->p->cf[ 'plugin' ][ $ext ];
	2285	+
	2286	+ $readme = $this->get_readme_info( $ext, $read_cache );
	2287	+
	2288	+ if ( empty( $readme ) ) { // Make sure we got something back.
	2289	+
	2290	+ return array();
	2291	+ }
	2292	+
	2293	+ foreach ( array(
	2294	+
	2295	+ /*
	2296	+ * Readme array => Plugin object.
	2297	+ */
	2298	+ 'plugin_name' => 'name',
	2299	+ 'plugin_slug' => 'slug',
	2300	+ 'base' => 'plugin',
	2301	+ 'stable_tag' => 'version',
	2302	+ 'tested_up_to' => 'tested',
	2303	+ 'requires_at_least' => 'requires',
	2304	+ 'home' => 'homepage',
	2305	+ 'download' => 'download_link',
	2306	+ 'author' => 'author',
	2307	+ 'upgrade_notice' => 'upgrade_notice',
	2308	+ 'last_updated' => 'last_updated',
	2309	+ 'sections' => 'sections',
	2310	+ 'remaining_content' => 'other_notes', // Added to sections.
	2311	+ 'banners' => 'banners',
	2312	+ 'icons' => 'icons',
	2313	+ ) as $readme_key => $prop_name ) {
	2314	+
	2315	+ switch ( $readme_key ) {
	2316	+
	2317	+ case 'base': // From plugin config.
	2318	+
	2319	+ if ( ! empty( $info[ $readme_key ] ) ) {
	2320	+
	2321	+ $data->$prop_name = $info[ $readme_key ];
	2322	+ }
	2323	+
	2324	+ break;
	2325	+
	2326	+ case 'home': // From plugin config.
	2327	+
	2328	+ if ( ! empty( $info[ 'url' ][ 'purchase' ] ) ) { // Check for purchase url first.
	2329	+
	2330	+ $data->$prop_name = $info[ 'url' ][ 'purchase' ];
	2331	+
	2332	+ } elseif ( ! empty( $info[ 'url' ][ $readme_key ] ) ) {
	2333	+
	2334	+ $data->$prop_name = $info[ 'url' ][ $readme_key ];
	2335	+ }
	2336	+
	2337	+ break;
	2338	+
	2339	+ case 'download': // From plugin config.
	2340	+
	2341	+ if ( ! empty( $info[ 'url' ][ $readme_key ] ) ) {
	2342	+
	2343	+ $data->$prop_name = $info[ 'url' ][ $readme_key ];
	2344	+ }
	2345	+
	2346	+ break;
	2347	+
	2348	+ case 'banners': // From plugin config.
	2349	+ case 'icons': // From plugin config.
	2350	+
	2351	+ if ( ! empty( $info[ 'assets' ][ $readme_key ] ) ) {
	2352	+
	2353	+ $data->$prop_name = $info[ 'assets' ][ $readme_key ]; // Array with 1x / 2x images.
	2354	+ }
	2355	+
	2356	+ break;
	2357	+
	2358	+ case 'remaining_content':
	2359	+
	2360	+ if ( ! empty( $readme[ $readme_key ] ) ) {
	2361	+
	2362	+ $data->sections[ $prop_name ] = $readme[ $readme_key ];
	2363	+ }
	2364	+
	2365	+ break;
	2366	+
	2367	+ default:
	2368	+
	2369	+ if ( ! empty( $readme[ $readme_key ] ) ) {
	2370	+
	2371	+ $data->$prop_name = $readme[ $readme_key ];
	2372	+ }
	2373	+
	2374	+ break;
	2375	+ }
	2376	+ }
	2377	+
	2378	+ return $data;
	2379	+ }
	2380	+
	2381	+ /*
	2382	+ * Return an associative array with plugin readme info.
	2383	+ *
	2384	+ * See WpssoAdmin->get_plugin_data().
	2385	+ * See WpssoAdminDashboard->show_metabox_version_info().
	2386	+ * See WpssoUmActions->action_load_settings_page_check_for_updates().
	2387	+ */
	2388	+ public function get_readme_info( $ext, $read_cache = true ) {
	2389	+
	2390	+ if ( $this->p->debug->enabled ) {
	2391	+
	2392	+ $this->p->debug->log_args( array(
	2393	+ 'ext' => $ext,
	2394	+ 'read_cache' => $read_cache,
	2395	+ ) );
	2396	+ }
	2397	+
	2398	+ $rel_file = 'readme.txt';
	2399	+ $file_content = '';
	2400	+ $cache_md5_pre = 'wpsso_r_'; // 'wpsso_cache_expire_readme_info' filter.
	2401	+ $cache_salt = __METHOD__ . '(ext:' . $ext . ')';
	2402	+ $cache_id = $cache_md5_pre . md5( $cache_salt );
	2403	+ $cache_exp_secs = $this->p->util->get_cache_exp_secs( $cache_md5_pre, $cache_type = 'transient' );
	2404	+ $readme_info = array();
	2405	+
	2406	+ /*
	2407	+ * Maybe get parsed readme from transient cache.
	2408	+ */
	2409	+ if ( $cache_exp_secs > 0 && $read_cache ) {
	2410	+
	2411	+ $readme_info = get_transient( $cache_id );
	2412	+
	2413	+ if ( ! empty( $readme_info ) && is_array( $readme_info ) ) {
	2414	+
	2415	+ if ( $this->p->debug->enabled ) {
	2416	+
	2417	+ $this->p->debug->log( 'readme_info retrieved from transient' );
	2418	+ }
	2419	+
	2420	+ return $readme_info; // Stop here.
	2421	+ }
	2422	+
	2423	+ } else delete_transient( $cache_id ); // Just in case.
	2424	+
	2425	+ $file_content = $this->get_ext_file_content( $ext, $rel_file, $read_cache );
	2426	+
	2427	+ if ( ! empty( $file_content ) ) {
	2428	+
	2429	+ if ( ! class_exists( 'SuextParseReadme' ) ) {
	2430	+
	2431	+ require_once WPSSO_PLUGINDIR . 'lib/ext/parse-readme.php';
	2432	+ }
	2433	+
	2434	+ $readme_parser =& SuextParseReadme::get_instance();
	2435	+
	2436	+ $readme_info = $readme_parser->parse_content( $file_content );
	2437	+ }
	2438	+
	2439	+ /*
	2440	+ * Save the parsed readme to transient cache.
	2441	+ */
	2442	+ if ( $cache_exp_secs > 0 ) {
	2443	+
	2444	+ set_transient( $cache_id, $readme_info, $cache_exp_secs );
	2445	+
	2446	+ if ( $this->p->debug->enabled ) {
	2447	+
	2448	+ $this->p->debug->log( 'readme_info saved to transient cache for ' . $cache_exp_secs . ' seconds' );
	2449	+ }
	2450	+ }
	2451	+
	2452	+ return is_array( $readme_info ) ? $readme_info : array(); // Just in case.
	2453	+ }
	2454	+
	2455	+ /*
	2456	+ * See WpssoSubmenuSetup->show_metabox_setup_guide().
	2457	+ */
	2458	+ public function get_ext_file_content( $ext, $rel_file, $read_cache = true ) {
	2459	+
	2460	+ if ( $this->p->debug->enabled ) {
	2461	+
	2462	+ $this->p->debug->log_args( array(
	2463	+ 'ext' => $ext,
	2464	+ 'rel_file' => $rel_file,
	2465	+ ) );
	2466	+ }
	2467	+
	2468	+ $file_path = WpssoConfig::get_ext_file_path( $ext, $rel_file );
	2469	+ $file_url = WpssoConfig::get_ext_file_url( $ext, $rel_file ); // Returns sanitized URL or false.
	2470	+ $file_content = '';
	2471	+ $text_domain = WpssoConfig::get_ext_text_domain( $ext );
	2472	+ $cache_md5_pre = 'wpsso_c_'; // 'wpsso_cache_expire_file_content' filter.
	2473	+ $cache_exp_secs = $this->p->util->get_cache_exp_secs( $cache_md5_pre, $cache_type = 'file' );
	2474	+
	2475	+ if ( $file_url ) { // Sanitized URL or false.
	2476	+
	2477	+ if ( $cache_exp_secs > 0 ) {
	2478	+
	2479	+ if ( ! $read_cache ) $this->p->cache->clear( $file_url );
	2480	+
	2481	+ $file_content = $this->p->cache->get( $file_url, $format = 'raw', $cache_type = 'file', $cache_exp_secs );
	2482	+
	2483	+ } else $this->p->cache->clear( $file_url );
	2484	+ }
	2485	+
	2486	+ if ( empty( $file_content ) ) { // No content from the file URL.
	2487	+
	2488	+ if ( $file_path && file_exists( $file_path ) && $fh = @fopen( $file_path, 'rb' ) ) {
	2489	+
	2490	+ $file_content = fread( $fh, filesize( $file_path ) );
	2491	+
	2492	+ fclose( $fh );
	2493	+ }
	2494	+ }
	2495	+
	2496	+ if ( $text_domain ) { // False or text domain string.
	2497	+
	2498	+ if ( ! class_exists( 'SucomGetText' ) ) {
	2499	+
	2500	+ require_once WPSSO_PLUGINDIR . 'lib/com/gettext.php';
	2501	+ }
	2502	+
	2503	+ $file_content = SucomGetText::get_html_transl( $file_content, $text_domain );
	2504	+ }
	2505	+
	2506	+ return $file_content;
	2507	+ }
	2508	+
	2509	+ /*
	2510	+ * Plugin links for the addons and licenses settings page.
	2511	+ */
	2512	+ public function get_ext_action_links( $ext, $info, &$tabindex = false ) {
	2513	+
	2514	+ if ( $this->p->debug->enabled ) {
	2515	+
	2516	+ $this->p->debug->mark();
	2517	+ }
	2518	+
	2519	+ $pkg_info = $this->p->util->get_pkg_info(); // Uses a local cache.
	2520	+ $action_links = array();
	2521	+
	2522	+ if ( ! empty( $info[ 'base' ] ) ) {
	2523	+
	2524	+ $install_url = is_multisite() ?
	2525	+ network_admin_url( 'plugin-install.php', null ) :
	2526	+ get_admin_url( $blog_id = null, 'plugin-install.php' );
	2527	+
	2528	+ $details_url = add_query_arg( array(
	2529	+ 'plugin' => $info[ 'slug' ],
	2530	+ 'tab' => 'plugin-information',
	2531	+ 'TB_iframe' => 'true',
	2532	+ 'width' => $this->p->cf[ 'wp' ][ 'tb_iframe' ][ 'width' ],
	2533	+ 'height' => $this->p->cf[ 'wp' ][ 'tb_iframe' ][ 'height' ],
	2534	+ ), $install_url );
	2535	+
	2536	+ if ( SucomPlugin::is_plugin_installed( $info[ 'base' ] ) ) { // Uses a local cache.
	2537	+
	2538	+ if ( $this->p->debug->enabled ) {
	2539	+
	2540	+ $this->p->debug->log( $info[ 'base' ] . ' is installed' );
	2541	+ }
	2542	+
	2543	+ if ( SucomPlugin::have_plugin_update( $info[ 'base' ] ) ) { // Uses a local cache.
	2544	+
	2545	+ if ( $this->p->debug->enabled ) {
	2546	+
	2547	+ $this->p->debug->log( $info[ 'base' ] . ' has an update' );
	2548	+ }
	2549	+
	2550	+ $action_links[] = '<a href="' . $details_url . '" class="thickbox" tabindex="' . ++$tabindex . '">' .
	2551	+ '<font color="red">' . ( 'wpsso' === $ext ? _x( 'Plugin Details and Update',
	2552	+ 'plugin action link', 'wpsso' ) : _x( 'Add-on Details and Update',
	2553	+ 'plugin action link', 'wpsso' ) ) . '</font></a>';
	2554	+ } else {
	2555	+
	2556	+ $action_links[] = '<a href="' . $details_url . '" class="thickbox" tabindex="' . ++$tabindex . '">' .
	2557	+ ( 'wpsso' === $ext ? _x( 'Plugin Details', 'plugin action link', 'wpsso' ) :
	2558	+ _x( 'Add-on Details', 'plugin action link', 'wpsso' ) ) . '</a>';
	2559	+ }
	2560	+
	2561	+ } else {
	2562	+
	2563	+ if ( $this->p->debug->enabled ) {
	2564	+
	2565	+ $this->p->debug->log( $info[ 'base' ] . ' is not installed' );
	2566	+ }
	2567	+
	2568	+ $action_links[] = '<a href="' . $details_url . '" class="thickbox" tabindex="' . ++$tabindex . '">' .
	2569	+ ( 'wpsso' === $ext ? _x( 'Plugin Details and Install', 'plugin action link', 'wpsso' ) :
	2570	+ _x( 'Add-on Details and Install', 'plugin action link', 'wpsso' ) ) . '</a>';
	2571	+ }
	2572	+
	2573	+ } elseif ( ! empty( $info[ 'url' ][ 'home' ] ) ) {
	2574	+
	2575	+ $action_links[] = '<a href="' . $info[ 'url' ][ 'home' ] . '" tabindex="' . ++$tabindex . '">' .
	2576	+ _x( 'About Page', 'plugin action link', 'wpsso' ) . '</a>';
	2577	+ }
	2578	+
	2579	+ if ( ! empty( $info[ 'url' ][ 'docs' ] ) ) {
	2580	+
	2581	+ $action_links[] = '<a href="' . $info[ 'url' ][ 'docs' ] . '"' .
	2582	+ ( false !== $tabindex ? ' tabindex="' . ++$tabindex . '"' : '' ) . '>' .
	2583	+ _x( 'Documentation', 'plugin action link', 'wpsso' ) . '</a>';
	2584	+ }
	2585	+
	2586	+ if ( ! empty( $info[ 'url' ][ 'support' ] ) && ! empty( $pkg_info[ $ext ][ 'pp' ] ) ) {
	2587	+
	2588	+ $action_links[] = '<a href="' . $info[ 'url' ][ 'support' ] . '"' .
	2589	+ ( false !== $tabindex ? ' tabindex="' . ++$tabindex . '"' : '' ) . '>' .
	2590	+ sprintf( _x( '%s Support', 'plugin action link', 'wpsso' ),
	2591	+ _x( $this->p->cf[ 'packages' ][ 'pro' ], 'package name', 'wpsso' ) ) . '</a>';
	2592	+
	2593	+ } elseif ( ! empty( $info[ 'url' ][ 'forum' ] ) ) {
	2594	+
	2595	+ $action_links[] = '<a href="' . $info[ 'url' ][ 'forum' ] . '"' .
	2596	+ ( false !== $tabindex ? ' tabindex="' . ++$tabindex . '"' : '' ) . '>' .
	2597	+ _x( 'Community Forum', 'plugin action link', 'wpsso' ) . '</a>';
	2598	+ }
	2599	+
	2600	+ if ( ! empty( $info[ 'url' ][ 'purchase' ] ) ) {
	2601	+
	2602	+ $action_links[] = $this->p->msgs->get( 'pro-purchase-link', array(
	2603	+ 'ext' => $ext,
	2604	+ 'url' => $info[ 'url' ][ 'purchase' ],
	2605	+ 'tabindex' => false !== $tabindex ? ++$tabindex : false,
	2606	+ ) );
	2607	+ }
	2608	+
	2609	+ return $action_links;
	2610	+ }
	2611	+
	2612	+ /*
	2613	+ * Returns a 128x128px image by default.
	2614	+ */
	2615	+ public function get_ext_img_icon( $ext, $icon_px = 128 ) {
	2616	+
	2617	+ /*
	2618	+ * The default image is a transparent 1px gif.
	2619	+ */
	2620	+ $img_src = 'data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==';
	2621	+ $img_srcset = '';
	2622	+
	2623	+ if ( ! empty( $this->p->cf[ 'plugin' ][ $ext ][ 'assets' ][ 'icons' ] ) ) {
	2624	+
	2625	+ $icons = $this->p->cf[ 'plugin' ][ $ext ][ 'assets' ][ 'icons' ];
	2626	+
	2627	+ if ( ! empty( $icons[ '1x' ] ) ) {
	2628	+
	2629	+ $img_src = $icons[ '1x' ];
	2630	+ $img_srcset .= $icons[ '1x' ] . ' 128w, ';
	2631	+ }
	2632	+
	2633	+ if ( ! empty( $icons[ '2x' ] ) ) {
	2634	+
	2635	+ $img_srcset .= $icons[ '2x' ] . ' 256w, ';
	2636	+ }
	2637	+ }
	2638	+
	2639	+ return '<img src="' . $img_src . '" srcset="' . trim( $img_srcset, $chars = ', ' ) . '" '
	2640	+ . 'width="' . $icon_px . '" height="' . $icon_px . '" style="width:' . $icon_px . 'px; height:' . $icon_px . 'px;"/>';
	2641	+ }
	2642	+
	2643	+ /*
	2644	+ * Sort the WPSSO Core plugin slug before the WPSSO add-on slugs.
	2645	+ */
	2646	+ private static function sort_active_plugins( $a, $b ) {
	2647	+
	2648	+ $wpsso_any = 'wpsso';
	2649	+ $wpsso_core = 'wpsso/';
	2650	+ $wpsso_addon = 'wpsso-';
	2651	+ $jsm_plugin = 'jsm-';
	2652	+
	2653	+ if ( 0 === strpos( $a, $wpsso_any ) || 0 === strpos( $b, $wpsso_any ) ) {
	2654	+
	2655	+ /*
	2656	+ * Sort WPSSO Core plugin before WPSSO add-on.
	2657	+ */
	2658	+ if ( 0 === strpos( $a, $wpsso_core ) && 0 === strpos( $b, $wpsso_addon ) ) return -1;
	2659	+
	2660	+ /*
	2661	+ * Sort WPSSO add-on after the WPSSO Core plugin.
	2662	+ */
	2663	+ if ( 0 === strpos( $a, $wpsso_addon ) && 0 === strpos( $b, $wpsso_core ) ) return 1;
	2664	+
	2665	+ /*
	2666	+ * Sort WPSSO plugins before JSM plugins.
	2667	+ */
	2668	+ if ( 0 === strpos( $a, $wpsso_any ) && 0 === strpos( $b, $jsm_plugin ) ) return -1;
	2669	+
	2670	+ /*
	2671	+ * Sort JSM plugins after WPSSO plugins.
	2672	+ */
	2673	+ if ( 0 === strpos( $a, $jsm_plugin ) && 0 === strpos( $b, $wpsso_any ) ) return 1;
	2674	+
	2675	+ return strcmp( $a, $b );
	2676	+ }
	2677	+
	2678	+ return 0; // No change.
	2679	+ }
	2680	+ }
	2681	+}