register_sitemap_rewrites();
flush_rewrite_rules();
}
public static function deactivate() {
flush_rewrite_rules();
}
public function __construct() {
add_action('admin_menu', [$this, 'register_admin_menu']);
add_action('admin_init', [$this, 'register_settings']);
add_action('admin_init', [$this, 'maybe_handle_yoast_import']);
add_action('admin_init', [$this, 'maybe_handle_generate_missing_meta']);
add_action('add_meta_boxes', [$this, 'register_meta_boxes']);
add_action('save_post', [$this, 'save_meta_box']);
add_filter('wp_insert_post_data', [$this, 'maybe_switch_post_type'], 10, 2);
add_action('show_user_profile', [$this, 'render_user_fields']);
add_action('edit_user_profile', [$this, 'render_user_fields']);
add_action('personal_options_update', [$this, 'save_user_fields']);
add_action('edit_user_profile_update', [$this, 'save_user_fields']);
add_action('created_term', [$this, 'save_term_fields'], 10, 3);
add_action('edited_term', [$this, 'save_term_fields'], 10, 3);
add_action('admin_enqueue_scripts', [$this, 'enqueue_admin_assets']);
add_filter('pre_get_document_title', [$this, 'filter_document_title'], 20);
add_action('wp', [$this, 'maybe_disable_core_canonical'], 1);
add_action('wp_head', [$this, 'output_meta_description'], 1);
add_action('wp_head', [$this, 'output_frontend_meta_tags'], 2);
add_filter('the_title', [$this, 'maybe_hide_page_title'], 10, 2);
add_filter('single_post_title', [$this, 'maybe_hide_single_post_title'], 10, 2);
add_action('admin_notices', [$this, 'settings_notice_if_no_types']);
add_action('admin_notices', [$this, 'render_import_notice']);
add_action('init', [$this, 'register_taxonomy_hooks']);
add_action('init', [$this, 'register_sitemap_rewrites']);
add_action('template_redirect', [$this, 'maybe_render_sitemap']);
add_filter('query_vars', [$this, 'register_query_vars']);
}
public function get_settings() {
$defaults = [
'enable_meta_module' => 1,
'enable_sitemap_module' => 1,
'enabled_post_types' => $this->get_default_post_types(),
'enable_author_fields' => 1,
'enable_taxonomy_fields'=> 1,
'social_defaults' => [
'facebook_publisher_url' => '',
'x_site_handle' => '',
'default_social_image' => '',
],
'special_pages' => [
'date' => ['title' => '', 'description' => ''],
'search'=> ['title' => '', 'description' => ''],
'404' => ['title' => '', 'description' => ''],
'home' => ['title' => '', 'description' => ''],
],
'post_type_archives' => [],
];
$settings = get_option(self::OPTION_KEY, []);
if (!is_array($settings)) {
$settings = [];
}
$settings = wp_parse_args($settings, $defaults);
$settings['enable_meta_module'] = empty($settings['enable_meta_module']) ? 0 : 1;
$settings['enable_sitemap_module'] = empty($settings['enable_sitemap_module']) ? 0 : 1;
$settings['enabled_post_types'] = array_values(array_filter(array_map('sanitize_key', (array) $settings['enabled_post_types'])));
$settings['enable_author_fields'] = empty($settings['enable_author_fields']) ? 0 : 1;
$settings['enable_taxonomy_fields'] = empty($settings['enable_taxonomy_fields']) ? 0 : 1;
$settings['social_defaults'] = $this->sanitize_social_defaults($settings['social_defaults'] ?? []);
$settings['special_pages'] = $this->sanitize_special_pages($settings['special_pages']);
$settings['post_type_archives'] = $this->sanitize_post_type_archive_settings($settings['post_type_archives']);
return $settings;
}
private function get_public_post_types() {
$post_types = get_post_types([
'public' => true,
'show_ui' => true,
], 'objects');
unset($post_types['attachment']);
return $post_types;
}
private function get_default_post_types() {
return array_keys($this->get_public_post_types());
}
private function get_public_taxonomies() {
return get_taxonomies([
'public' => true,
'show_ui' => true,
], 'objects');
}
private function get_archive_post_types() {
$post_types = $this->get_public_post_types();
foreach ($post_types as $key => $post_type) {
if (empty($post_type->has_archive)) {
unset($post_types[$key]);
}
}
return $post_types;
}
private function sanitize_social_defaults($social_defaults) {
$social_defaults = is_array($social_defaults) ? $social_defaults : [];
return [
'facebook_publisher_url' => isset($social_defaults['facebook_publisher_url']) ? esc_url_raw($social_defaults['facebook_publisher_url']) : '',
'x_site_handle' => isset($social_defaults['x_site_handle']) ? sanitize_text_field($social_defaults['x_site_handle']) : '',
'default_social_image' => isset($social_defaults['default_social_image']) ? esc_url_raw($social_defaults['default_social_image']) : '',
'organization_name' => isset($social_defaults['organization_name']) ? sanitize_text_field($social_defaults['organization_name']) : '',
'organization_logo' => isset($social_defaults['organization_logo']) ? esc_url_raw($social_defaults['organization_logo']) : '',
];
}
private function sanitize_special_pages($special_pages) {
$defaults = [
'date' => ['title' => '', 'description' => ''],
'search' => ['title' => '', 'description' => ''],
'404' => ['title' => '', 'description' => ''],
'home' => ['title' => '', 'description' => ''],
];
$special_pages = is_array($special_pages) ? $special_pages : [];
foreach ($defaults as $key => $value) {
$page = isset($special_pages[$key]) && is_array($special_pages[$key]) ? $special_pages[$key] : [];
$defaults[$key] = [
'title' => isset($page['title']) ? sanitize_text_field($page['title']) : '',
'description' => isset($page['description']) ? sanitize_textarea_field($page['description']) : '',
];
}
return $defaults;
}
private function sanitize_post_type_archive_settings($archives) {
$clean = [];
$allowed = array_keys($this->get_archive_post_types());
$archives = is_array($archives) ? $archives : [];
foreach ($allowed as $post_type) {
$archive = isset($archives[$post_type]) && is_array($archives[$post_type]) ? $archives[$post_type] : [];
$clean[$post_type] = [
'title' => isset($archive['title']) ? sanitize_text_field($archive['title']) : '',
'description' => isset($archive['description']) ? sanitize_textarea_field($archive['description']) : '',
];
}
return $clean;
}
public function register_admin_menu() {
add_menu_page(
__('Ansico WP Basic', 'ansico-wp-basic'),
__('Ansico WP Basic', 'ansico-wp-basic'),
'manage_options',
'ansico-wp-basic',
[$this, 'render_settings_page'],
'dashicons-search',
81
);
add_submenu_page(
'ansico-wp-basic',
__('Settings', 'ansico-wp-basic'),
__('Settings', 'ansico-wp-basic'),
'manage_options',
'ansico-wp-basic',
[$this, 'render_settings_page']
);
}
public function register_settings() {
register_setting(
'ansico_wp_basic_settings_group',
self::OPTION_KEY,
[$this, 'sanitize_settings']
);
add_settings_section(
'ansico_wp_basic_main_section',
__('General settings', 'ansico-wp-basic'),
function () {
echo '' . esc_html__('Choose where the SEO fields should be available.', 'ansico-wp-basic') . '
';
},
'ansico-wp-basic'
);
add_settings_field(
'enable_meta_module',
__('SEO module', 'ansico-wp-basic'),
[$this, 'render_meta_module_toggle'],
'ansico-wp-basic',
'ansico_wp_basic_main_section'
);
add_settings_field(
'enable_sitemap_module',
__('XML sitemap module', 'ansico-wp-basic'),
[$this, 'render_sitemap_module_toggle'],
'ansico-wp-basic',
'ansico_wp_basic_main_section'
);
add_settings_field(
'enabled_post_types',
__('Enable for post types', 'ansico-wp-basic'),
[$this, 'render_post_types_field'],
'ansico-wp-basic',
'ansico_wp_basic_main_section'
);
add_settings_field(
'enable_author_fields',
__('Author archive SEO fields', 'ansico-wp-basic'),
[$this, 'render_author_field_toggle'],
'ansico-wp-basic',
'ansico_wp_basic_main_section'
);
add_settings_field(
'enable_taxonomy_fields',
__('Taxonomy archive SEO fields', 'ansico-wp-basic'),
[$this, 'render_taxonomy_field_toggle'],
'ansico-wp-basic',
'ansico_wp_basic_main_section'
);
add_settings_section(
'ansico_wp_basic_social_section',
__('Social tags and schema', 'ansico-wp-basic'),
function () {
echo '' . esc_html__('Configure site-wide defaults used for Open Graph, Twitter/X cards, canonical URLs, and schema markup output.', 'ansico-wp-basic') . '
';
},
'ansico-wp-basic'
);
add_settings_field(
'social_defaults',
__('Social defaults', 'ansico-wp-basic'),
[$this, 'render_social_defaults_fields'],
'ansico-wp-basic',
'ansico_wp_basic_social_section'
);
add_settings_section(
'ansico_wp_basic_archives_section',
__('Archives and special pages', 'ansico-wp-basic'),
function () {
echo '' . esc_html__('Set SEO title and description for archive-style pages that do not have a normal editor screen.', 'ansico-wp-basic') . '
';
},
'ansico-wp-basic'
);
add_settings_field(
'special_pages',
__('Global archive pages', 'ansico-wp-basic'),
[$this, 'render_special_pages_fields'],
'ansico-wp-basic',
'ansico_wp_basic_archives_section'
);
add_settings_field(
'post_type_archives',
__('Post type archives', 'ansico-wp-basic'),
[$this, 'render_post_type_archive_fields'],
'ansico-wp-basic',
'ansico_wp_basic_archives_section'
);
add_settings_section(
'ansico_wp_basic_tools_section',
__('Import tools', 'ansico-wp-basic'),
function () {
echo '' . esc_html__('Import existing SEO title, meta description, social defaults, canonical URLs, and social images from another plugin into Ansico WP Basic.', 'ansico-wp-basic') . '
';
},
'ansico-wp-basic'
);
add_settings_field(
'yoast_import',
__('Import from Yoast SEO', 'ansico-wp-basic'),
[$this, 'render_yoast_import_field'],
'ansico-wp-basic',
'ansico_wp_basic_tools_section'
);
add_settings_field(
'generate_missing_meta',
__('Generate missing META fields', 'ansico-wp-basic'),
[$this, 'render_generate_missing_meta_field'],
'ansico-wp-basic',
'ansico_wp_basic_tools_section'
);
}
public function sanitize_settings($input) {
$public_post_types = array_keys($this->get_public_post_types());
$enabled_post_types = [];
if (!empty($input['enabled_post_types']) && is_array($input['enabled_post_types'])) {
foreach ($input['enabled_post_types'] as $post_type) {
$post_type = sanitize_key($post_type);
if (in_array($post_type, $public_post_types, true)) {
$enabled_post_types[] = $post_type;
}
}
}
return [
'enable_meta_module' => empty($input['enable_meta_module']) ? 0 : 1,
'enable_sitemap_module' => empty($input['enable_sitemap_module']) ? 0 : 1,
'enabled_post_types' => array_values(array_unique($enabled_post_types)),
'enable_author_fields' => empty($input['enable_author_fields']) ? 0 : 1,
'enable_taxonomy_fields' => empty($input['enable_taxonomy_fields']) ? 0 : 1,
'social_defaults' => $this->sanitize_social_defaults(isset($input['social_defaults']) ? $input['social_defaults'] : []),
'special_pages' => $this->sanitize_special_pages(isset($input['special_pages']) ? $input['special_pages'] : []),
'post_type_archives' => $this->sanitize_post_type_archive_settings(isset($input['post_type_archives']) ? $input['post_type_archives'] : []),
];
}
public function render_meta_module_toggle() {
$settings = $this->get_settings();
printf(
'%4$s
',
esc_attr(self::OPTION_KEY),
checked($settings['enable_meta_module'], 1, false),
esc_html__('Enable Meta title and Meta description fields and frontend output.', 'ansico-wp-basic'),
esc_html__('Turn this off to hide the SEO editor UI and stop custom SEO output on the frontend, while preserving saved values.', 'ansico-wp-basic')
);
}
public function render_sitemap_module_toggle() {
$settings = $this->get_settings();
$sitemap_url = home_url('/sitemap.xml');
printf(
'%4$s
',
esc_attr(self::OPTION_KEY),
checked($settings['enable_sitemap_module'], 1, false),
esc_html__('Enable XML sitemap generation.', 'ansico-wp-basic'),
esc_html__('Generate a sitemap index for supported content types.', 'ansico-wp-basic')
);
if (!empty($settings['enable_sitemap_module'])) {
echo '';
echo '' . esc_html__('Sitemap URL:', 'ansico-wp-basic') . ' ' . esc_html($sitemap_url) . '';
echo '';
echo ' ';
echo '
';
echo '' . esc_html__('Use this URL when submitting your sitemap to search engines or external tools.', 'ansico-wp-basic') . '
';
}
}
public function render_post_types_field() {
$settings = $this->get_settings();
$public_post_types = $this->get_public_post_types();
echo '';
foreach ($public_post_types as $post_type) {
printf(
'%4$s (%2$s) ';
echo '' . esc_html__('Only selected post types will get Ansico SEO fields and bulk generation tools.', 'ansico-wp-basic') . '
';
}
public function render_author_field_toggle() {
$settings = $this->get_settings();
printf(
'%4$s
',
esc_attr(self::OPTION_KEY),
checked($settings['enable_author_fields'], 1, false),
esc_html__('Allow SEO fields on user profile pages for author archives.', 'ansico-wp-basic'),
esc_html__('When enabled, each user profile gets Meta title and Meta description fields for that author archive.', 'ansico-wp-basic')
);
}
public function render_taxonomy_field_toggle() {
$settings = $this->get_settings();
printf(
'%4$s
',
esc_attr(self::OPTION_KEY),
checked($settings['enable_taxonomy_fields'], 1, false),
esc_html__('Allow SEO fields on taxonomy term pages.', 'ansico-wp-basic'),
esc_html__('Works for categories, tags, and public custom taxonomies.', 'ansico-wp-basic')
);
}
public function render_social_defaults_fields() {
$settings = $this->get_settings();
$social = $settings['social_defaults'] ?? [];
echo '';
}
public function render_special_pages_fields() {
$settings = $this->get_settings();
if (empty($settings['enable_meta_module'])) {
echo '' . esc_html__('The SEO module is currently disabled.', 'ansico-wp-basic') . '
';
return;
}
$pages = [
'home' => __('Blog home / posts page', 'ansico-wp-basic'),
'date' => __('Date archives', 'ansico-wp-basic'),
'search' => __('Search results pages', 'ansico-wp-basic'),
'404' => __('404 page', 'ansico-wp-basic'),
];
echo '';
foreach ($pages as $key => $label) {
$title = $settings['special_pages'][$key]['title'] ?? '';
$description = $settings['special_pages'][$key]['description'] ?? '';
printf(
'
',
esc_html($label),
esc_html__('Meta title', 'ansico-wp-basic'),
esc_attr(self::OPTION_KEY),
esc_attr($key),
esc_attr($title),
esc_attr__('Enter a custom meta title', 'ansico-wp-basic'),
esc_html__('Meta description', 'ansico-wp-basic'),
esc_attr__('Enter a custom meta description', 'ansico-wp-basic'),
esc_textarea($description)
);
}
echo '
' . esc_html__('Yoast SEO was not detected on this site, and no Yoast SEO data was found in the database.', 'ansico-wp-basic') . '
';
return;
}
$url = wp_nonce_url(
add_query_arg([
'page' => 'ansico-wp-basic',
'tab' => 'tools',
'action' => self::IMPORT_ACTION,
], admin_url('admin.php')),
self::IMPORT_ACTION,
'ansico_wp_basic_import_nonce'
);
echo '';
}
public function render_generate_missing_meta_field() {
if (!current_user_can('manage_options')) {
return;
}
$settings = $this->get_settings();
if (empty($settings['enable_meta_module'])) {
echo '' . esc_html__('The SEO module is currently disabled.', 'ansico-wp-basic') . '
';
return;
}
$enabled_types = !empty($settings['enabled_post_types']) ? $settings['enabled_post_types'] : [];
$labels = [];
foreach ($enabled_types as $post_type) {
$obj = get_post_type_object($post_type);
if ($obj && !empty($obj->labels->singular_name)) {
$labels[] = $obj->labels->singular_name;
} else {
$labels[] = $post_type;
}
}
$url = wp_nonce_url(
add_query_arg([
'page' => 'ansico-wp-basic',
'tab' => 'tools',
'action' => self::GENERATE_ACTION,
], admin_url('admin.php')),
self::GENERATE_ACTION,
'ansico_wp_basic_generate_nonce'
);
echo '';
}
public function maybe_handle_yoast_import() {
if (!is_admin() || !current_user_can('manage_options')) {
return;
}
if (!isset($_GET['page'], $_GET['action']) || $_GET['page'] !== 'ansico-wp-basic' || $_GET['action'] !== self::IMPORT_ACTION) {
return;
}
check_admin_referer(self::IMPORT_ACTION, 'ansico_wp_basic_import_nonce');
$result = $this->import_yoast_meta_data();
$redirect_url = add_query_arg([
'page' => 'ansico-wp-basic',
'tab' => 'tools',
'ansico_wp_basic_notice' => rawurlencode(wp_json_encode($result)),
], admin_url('admin.php'));
wp_safe_redirect($redirect_url);
exit;
}
private function import_yoast_meta_data() {
$overwrite_existing = false;
$result = [
'type' => 'success',
'message' => __('Yoast SEO data import completed.', 'ansico-wp-basic'),
'posts_imported' => 0,
'terms_imported' => 0,
'posts_skipped' => 0,
'terms_skipped' => 0,
'settings_imported' => 0,
];
$settings = $this->get_settings();
$yoast_social = get_option('wpseo_social', []);
if (is_array($yoast_social)) {
$site_settings_imported = 0;
if (empty($settings['social_defaults']['facebook_publisher_url']) && !empty($yoast_social['facebook_site'])) {
$settings['social_defaults']['facebook_publisher_url'] = esc_url_raw($yoast_social['facebook_site']);
$site_settings_imported++;
}
if (empty($settings['social_defaults']['x_site_handle']) && !empty($yoast_social['twitter_site'])) {
$settings['social_defaults']['x_site_handle'] = $this->normalize_x_handle($yoast_social['twitter_site']);
$site_settings_imported++;
}
if (empty($settings['social_defaults']['default_social_image']) && !empty($yoast_social['og_default_image'])) {
$settings['social_defaults']['default_social_image'] = esc_url_raw($yoast_social['og_default_image']);
$site_settings_imported++;
}
if ($site_settings_imported > 0) {
update_option(self::OPTION_KEY, $settings);
$result['settings_imported'] = $site_settings_imported;
}
}
$public_post_types = array_keys($this->get_public_post_types());
if (!empty($public_post_types)) {
$posts = get_posts([
'post_type' => $public_post_types,
'post_status' => 'any',
'posts_per_page' => -1,
'fields' => 'ids',
'orderby' => 'ID',
'order' => 'ASC',
'suppress_filters' => true,
]);
foreach ((array) $posts as $post_id) {
$yoast_title = get_post_meta($post_id, '_yoast_wpseo_title', true);
$yoast_description = get_post_meta($post_id, '_yoast_wpseo_metadesc', true);
$yoast_canonical = get_post_meta($post_id, '_yoast_wpseo_canonical', true);
$yoast_social_image = get_post_meta($post_id, '_yoast_wpseo_opengraph-image', true);
if ($yoast_social_image === '') {
$yoast_social_image = get_post_meta($post_id, '_yoast_wpseo_opengraph-image-url', true);
}
if ($yoast_title === '' && $yoast_description === '' && $yoast_canonical === '' && $yoast_social_image === '') {
continue;
}
$existing_title = get_post_meta($post_id, self::META_TITLE_KEY, true);
$existing_description = get_post_meta($post_id, self::META_DESC_KEY, true);
$existing_canonical = get_post_meta($post_id, self::CANONICAL_KEY, true);
$existing_social_image = get_post_meta($post_id, self::SOCIAL_IMAGE_KEY, true);
if ($yoast_title !== '' && ($overwrite_existing || $existing_title === '')) {
update_post_meta($post_id, self::META_TITLE_KEY, sanitize_text_field($yoast_title));
$result['posts_imported']++;
}
elseif ($yoast_title !== '') {
$result['posts_skipped']++;
}
if ($yoast_description !== '' && ($overwrite_existing || $existing_description === '')) {
update_post_meta($post_id, self::META_DESC_KEY, sanitize_textarea_field($yoast_description));
$result['posts_imported']++;
}
elseif ($yoast_description !== '') {
$result['posts_skipped']++;
}
if ($yoast_canonical !== '' && ($overwrite_existing || $existing_canonical === '')) {
update_post_meta($post_id, self::CANONICAL_KEY, esc_url_raw($yoast_canonical));
$result['posts_imported']++;
}
elseif ($yoast_canonical !== '') {
$result['posts_skipped']++;
}
if ($yoast_social_image !== '' && ($overwrite_existing || $existing_social_image === '')) {
update_post_meta($post_id, self::SOCIAL_IMAGE_KEY, esc_url_raw($yoast_social_image));
$result['posts_imported']++;
}
elseif ($yoast_social_image !== '') {
$result['posts_skipped']++;
}
}
}
$yoast_taxonomy_meta = get_option('wpseo_taxonomy_meta', []);
if (is_array($yoast_taxonomy_meta) && !empty($yoast_taxonomy_meta)) {
$public_taxonomies = $this->get_public_taxonomies();
foreach ($public_taxonomies as $taxonomy => $taxonomy_obj) {
if (empty($yoast_taxonomy_meta[$taxonomy]) || !is_array($yoast_taxonomy_meta[$taxonomy])) {
continue;
}
foreach ($yoast_taxonomy_meta[$taxonomy] as $term_id => $term_meta) {
$term_id = (int) $term_id;
if ($term_id <= 0 || !is_array($term_meta)) {
continue;
}
$term = get_term($term_id, $taxonomy);
if (!$term || is_wp_error($term)) {
continue;
}
$yoast_title = isset($term_meta['wpseo_title']) ? (string) $term_meta['wpseo_title'] : '';
$yoast_description = isset($term_meta['wpseo_desc']) ? (string) $term_meta['wpseo_desc'] : '';
$yoast_canonical = isset($term_meta['wpseo_canonical']) ? (string) $term_meta['wpseo_canonical'] : '';
$yoast_social_image = isset($term_meta['wpseo_opengraph-image']) ? (string) $term_meta['wpseo_opengraph-image'] : '';
if ($yoast_social_image === '' && isset($term_meta['wpseo_opengraph-image-url'])) {
$yoast_social_image = (string) $term_meta['wpseo_opengraph-image-url'];
}
if ($yoast_title === '' && $yoast_description === '' && $yoast_canonical === '' && $yoast_social_image === '') {
continue;
}
$existing_title = get_term_meta($term_id, self::META_TITLE_KEY, true);
$existing_description = get_term_meta($term_id, self::META_DESC_KEY, true);
$existing_canonical = get_term_meta($term_id, self::CANONICAL_KEY, true);
$existing_social_image = get_term_meta($term_id, self::SOCIAL_IMAGE_KEY, true);
if ($yoast_title !== '' && ($overwrite_existing || $existing_title === '')) {
update_term_meta($term_id, self::META_TITLE_KEY, sanitize_text_field($yoast_title));
$result['terms_imported']++;
}
elseif ($yoast_title !== '') {
$result['terms_skipped']++;
}
if ($yoast_description !== '' && ($overwrite_existing || $existing_description === '')) {
update_term_meta($term_id, self::META_DESC_KEY, sanitize_textarea_field($yoast_description));
$result['terms_imported']++;
}
elseif ($yoast_description !== '') {
$result['terms_skipped']++;
}
if ($yoast_canonical !== '' && ($overwrite_existing || $existing_canonical === '')) {
update_term_meta($term_id, self::CANONICAL_KEY, esc_url_raw($yoast_canonical));
$result['terms_imported']++;
}
elseif ($yoast_canonical !== '') {
$result['terms_skipped']++;
}
if ($yoast_social_image !== '' && ($overwrite_existing || $existing_social_image === '')) {
update_term_meta($term_id, self::SOCIAL_IMAGE_KEY, esc_url_raw($yoast_social_image));
$result['terms_imported']++;
}
elseif ($yoast_social_image !== '') {
$result['terms_skipped']++;
}
}
}
}
if ($result['posts_imported'] === 0 && $result['terms_imported'] === 0 && $result['settings_imported'] === 0) {
$result['type'] = 'warning';
$result['message'] = __('No Yoast SEO values were imported.', 'ansico-wp-basic');
}
return $result;
}
public function maybe_handle_generate_missing_meta() {
if (!is_admin() || !current_user_can('manage_options')) {
return;
}
if (!isset($_GET['page'], $_GET['action']) || $_GET['page'] !== 'ansico-wp-basic' || $_GET['action'] !== self::GENERATE_ACTION) {
return;
}
check_admin_referer(self::GENERATE_ACTION, 'ansico_wp_basic_generate_nonce');
$result = $this->generate_missing_meta_data();
$redirect_url = add_query_arg([
'page' => 'ansico-wp-basic',
'tab' => 'tools',
'ansico_wp_basic_notice' => rawurlencode(wp_json_encode($result)),
], admin_url('admin.php'));
wp_safe_redirect($redirect_url);
exit;
}
private function generate_missing_meta_data() {
$settings = $this->get_settings();
$post_types = !empty($settings['enabled_post_types']) ? array_values(array_filter(array_map('sanitize_key', (array) $settings['enabled_post_types']))) : [];
$result = [
'type' => 'success',
'message' => __('Missing META values were generated.', 'ansico-wp-basic'),
'posts_imported' => 0,
'terms_imported' => 0,
'posts_skipped' => 0,
'terms_skipped' => 0,
'settings_imported' => 0,
];
if (empty($settings['enable_meta_module']) || empty($post_types)) {
$result['type'] = 'warning';
$result['message'] = __('No enabled post types were available for META generation.', 'ansico-wp-basic');
return $result;
}
$posts = get_posts([
'post_type' => $post_types,
'post_status' => 'any',
'posts_per_page' => -1,
'fields' => 'ids',
'orderby' => 'ID',
'order' => 'ASC',
'suppress_filters' => true,
]);
foreach ((array) $posts as $post_id) {
$post = get_post($post_id);
if (!$post || empty($post->post_type)) {
continue;
}
$existing_title = get_post_meta($post_id, self::META_TITLE_KEY, true);
$existing_description = get_post_meta($post_id, self::META_DESC_KEY, true);
$updated = false;
if ($existing_title === '') {
$generated_title = sanitize_text_field(get_the_title($post));
if ($generated_title !== '') {
update_post_meta($post_id, self::META_TITLE_KEY, $generated_title);
$result['posts_imported']++;
$updated = true;
}
}
if ($existing_description === '') {
$generated_description = $this->get_default_meta_description_for_post($post);
if ($generated_description !== '') {
update_post_meta($post_id, self::META_DESC_KEY, sanitize_textarea_field($generated_description));
$result['posts_imported']++;
$updated = true;
}
}
if (!$updated) {
$result['posts_skipped']++;
}
}
if ($result['posts_imported'] === 0) {
$result['type'] = 'warning';
$result['message'] = __('No missing META values needed to be generated.', 'ansico-wp-basic');
}
return $result;
}
public function render_post_type_archive_fields() {
$settings = $this->get_settings();
if (empty($settings['enable_meta_module'])) {
echo '' . esc_html__('The SEO module is currently disabled.', 'ansico-wp-basic') . '
';
return;
}
$archives = $this->get_archive_post_types();
if (empty($archives)) {
echo '' . esc_html__('No public post type archives were found.', 'ansico-wp-basic') . '
';
return;
}
echo '';
foreach ($archives as $post_type) {
$title = $settings['post_type_archives'][$post_type->name]['title'] ?? '';
$description = $settings['post_type_archives'][$post_type->name]['description'] ?? '';
printf(
'
',
esc_html($post_type->labels->name),
esc_attr($post_type->name),
esc_html__('Meta title', 'ansico-wp-basic'),
esc_attr(self::OPTION_KEY),
esc_attr($title),
esc_attr__('Enter a custom meta title', 'ansico-wp-basic'),
esc_html__('Meta description', 'ansico-wp-basic'),
esc_attr__('Enter a custom meta description', 'ansico-wp-basic'),
esc_textarea($description)
);
}
echo '
';
echo esc_html($message);
echo ' ';
echo esc_html(sprintf(__('Imported post fields: %1$d. Imported term fields: %2$d. Skipped existing post fields: %3$d. Skipped existing term fields: %4$d. Imported site settings: %5$d.', 'ansico-wp-basic'), $posts_imported, $terms_imported, $posts_skipped, $terms_skipped, $settings_imported));
echo '
]*>(.*?)<\/p>/is', $content, $matches)) {
$first_paragraph = wp_strip_all_tags($matches[1]);
}
if ($first_paragraph === '') {
$blocks = preg_split('/
\s*
/', wp_strip_all_tags($content));
if (is_array($blocks)) {
foreach ($blocks as $block) {
$block = trim((string) $block);
if ($block !== '') {
$first_paragraph = $block;
break;
}
}
}
}
if ($first_paragraph === '') {
$first_paragraph = has_excerpt($post) ? $post->post_excerpt : wp_trim_words(wp_strip_all_tags($content), 30, '');
}
return $this->get_trimmed_text_excerpt($first_paragraph, 150);
}
private function build_document_title_from_meta($meta_title) {
$meta_title = trim((string) $meta_title);
if ($meta_title === '') {
return '';
}
$site_name = trim((string) get_bloginfo('name'));
if ($site_name === '') {
return wp_strip_all_tags($meta_title);
}
$title_plain = wp_strip_all_tags($meta_title);
if (stripos($title_plain, $site_name) !== false) {
return $title_plain;
}
return $title_plain . ' - ' . $site_name;
}
public function render_meta_box($post) {
wp_nonce_field('ansico_wp_basic_save_meta_box', self::NONCE_KEY);
$saved_meta_title = get_post_meta($post->ID, self::META_TITLE_KEY, true);
$saved_meta_description = get_post_meta($post->ID, self::META_DESC_KEY, true);
$saved_canonical = get_post_meta($post->ID, self::CANONICAL_KEY, true);
$saved_social_image = get_post_meta($post->ID, self::SOCIAL_IMAGE_KEY, true);
$saved_x_creator = get_post_meta($post->ID, self::X_CREATOR_KEY, true);
$fallback_title = get_the_title($post);
$meta_title = $saved_meta_title !== '' ? $saved_meta_title : $fallback_title;
$meta_description = $saved_meta_description !== '' ? $saved_meta_description : $this->get_default_meta_description_for_post($post);
$permalink = get_permalink($post) ?: home_url('/');
$this->render_snippet_box([
'meta_title' => $meta_title,
'meta_description' => $meta_description,
'fallback_title' => $fallback_title,
'permalink' => $permalink,
'canonical' => $saved_canonical,
'social_image' => $saved_social_image,
'x_creator' => $saved_x_creator,
]);
}
public function save_meta_box($post_id) {
if (!isset($_POST[self::NONCE_KEY]) || !wp_verify_nonce(sanitize_text_field(wp_unslash($_POST[self::NONCE_KEY])), 'ansico_wp_basic_save_meta_box')) {
return;
}
if (defined('DOING_AUTOSAVE') && DOING_AUTOSAVE) {
return;
}
if (!current_user_can('edit_post', $post_id)) {
return;
}
$post_type = get_post_type($post_id);
$settings = $this->get_settings();
if (!in_array($post_type, $settings['enabled_post_types'], true)) {
return;
}
if ($post_type === 'page') {
$hide_title = isset($_POST['ansico_wp_basic_hide_title']) ? 1 : 0;
if ($hide_title) {
update_post_meta($post_id, self::HIDE_TITLE_KEY, 1);
} else {
delete_post_meta($post_id, self::HIDE_TITLE_KEY);
}
}
if (empty($settings['enable_meta_module'])) {
return;
}
$meta_title = isset($_POST['ansico_wp_basic_meta_title']) ? sanitize_text_field(wp_unslash($_POST['ansico_wp_basic_meta_title'])) : '';
$meta_description = isset($_POST['ansico_wp_basic_meta_description']) ? sanitize_textarea_field(wp_unslash($_POST['ansico_wp_basic_meta_description'])) : '';
$canonical = isset($_POST['ansico_wp_basic_canonical']) ? esc_url_raw(wp_unslash($_POST['ansico_wp_basic_canonical'])) : '';
$social_image = isset($_POST['ansico_wp_basic_social_image']) ? esc_url_raw(wp_unslash($_POST['ansico_wp_basic_social_image'])) : '';
$x_creator = isset($_POST['ansico_wp_basic_x_creator']) ? sanitize_text_field(wp_unslash($_POST['ansico_wp_basic_x_creator'])) : '';
if ($meta_title === '') {
delete_post_meta($post_id, self::META_TITLE_KEY);
} else {
update_post_meta($post_id, self::META_TITLE_KEY, $meta_title);
}
if ($meta_description === '') {
delete_post_meta($post_id, self::META_DESC_KEY);
} else {
update_post_meta($post_id, self::META_DESC_KEY, $meta_description);
}
if ($canonical === '') {
delete_post_meta($post_id, self::CANONICAL_KEY);
} else {
update_post_meta($post_id, self::CANONICAL_KEY, $canonical);
}
if ($social_image === '') {
delete_post_meta($post_id, self::SOCIAL_IMAGE_KEY);
} else {
update_post_meta($post_id, self::SOCIAL_IMAGE_KEY, $social_image);
}
if ($x_creator === '') {
delete_post_meta($post_id, self::X_CREATOR_KEY);
} else {
update_post_meta($post_id, self::X_CREATOR_KEY, $this->normalize_x_handle($x_creator));
}
}
public function maybe_switch_post_type($data, $postarr) {
if (is_admin() && isset($_POST[self::NONCE_KEY]) && wp_verify_nonce(sanitize_text_field(wp_unslash($_POST[self::NONCE_KEY])), 'ansico_wp_basic_save_meta_box')) {
if (!empty($postarr['ID']) && current_user_can('edit_post', (int) $postarr['ID']) && !empty($_POST['ansico_wp_basic_change_post_type'])) {
$new_post_type = sanitize_key(wp_unslash($_POST['ansico_wp_basic_change_post_type']));
$allowed_types = array_keys($this->get_switchable_post_types());
if (in_array($new_post_type, $allowed_types, true)) {
$data['post_type'] = $new_post_type;
}
}
}
return $data;
}
public function maybe_hide_page_title($title, $post_id = 0) {
if (is_admin() || !is_singular('page')) {
return $title;
}
$queried_id = get_queried_object_id();
if (!$queried_id || (int) $post_id !== (int) $queried_id) {
return $title;
}
if ((int) get_post_meta($queried_id, self::HIDE_TITLE_KEY, true) === 1) {
return '';
}
return $title;
}
public function maybe_hide_single_post_title($title, $post = null) {
if (is_admin() || !is_singular('page')) {
return $title;
}
$queried_id = get_queried_object_id();
if ($queried_id && (int) get_post_meta($queried_id, self::HIDE_TITLE_KEY, true) === 1) {
return '';
}
return $title;
}
public function register_taxonomy_hooks() {
foreach ($this->get_public_taxonomies() as $taxonomy) {
add_action($taxonomy->name . '_add_form_fields', [$this, 'render_term_add_fields']);
add_action($taxonomy->name . '_edit_form_fields', [$this, 'render_term_edit_fields']);
}
}
public function render_term_add_fields($taxonomy) {
$settings = $this->get_settings();
if (empty($settings['enable_meta_module']) || empty($settings['enable_taxonomy_fields'])) {
return;
}
$taxonomy_name = is_string($taxonomy) ? $taxonomy : '';
$example_url = home_url('/' . $taxonomy_name . '/example/');
wp_nonce_field('ansico_wp_basic_save_term_fields', self::TERM_NONCE_KEY);
?>
render_snippet_box([
'meta_title' => $meta_title,
'meta_description' => $meta_description,
'fallback_title' => $term->name,
'permalink' => (!is_wp_error(get_term_link($term)) ? get_term_link($term) : home_url('/')),
'canonical' => $canonical,
'social_image' => $social_image,
'x_creator' => $x_creator,
]); ?>
get_settings();
if (empty($settings['enable_meta_module']) || empty($settings['enable_taxonomy_fields'])) {
return;
}
$taxonomy_object = $taxonomy ? get_taxonomy($taxonomy) : null;
if ($taxonomy_object && (!is_object($taxonomy_object) || empty($taxonomy_object->public) || empty($taxonomy_object->show_ui))) {
return;
}
if (!isset($_POST[self::TERM_NONCE_KEY]) || !wp_verify_nonce(sanitize_text_field(wp_unslash($_POST[self::TERM_NONCE_KEY])), 'ansico_wp_basic_save_term_fields')) {
return;
}
if (!current_user_can('manage_categories')) {
return;
}
$meta_title = isset($_POST['ansico_wp_basic_meta_title']) ? sanitize_text_field(wp_unslash($_POST['ansico_wp_basic_meta_title'])) : '';
$meta_description = isset($_POST['ansico_wp_basic_meta_description']) ? sanitize_textarea_field(wp_unslash($_POST['ansico_wp_basic_meta_description'])) : '';
$canonical = isset($_POST['ansico_wp_basic_canonical']) ? esc_url_raw(wp_unslash($_POST['ansico_wp_basic_canonical'])) : '';
$social_image = isset($_POST['ansico_wp_basic_social_image']) ? esc_url_raw(wp_unslash($_POST['ansico_wp_basic_social_image'])) : '';
$x_creator = isset($_POST['ansico_wp_basic_x_creator']) ? sanitize_text_field(wp_unslash($_POST['ansico_wp_basic_x_creator'])) : '';
if ($meta_title === '') {
delete_term_meta($term_id, self::META_TITLE_KEY);
} else {
update_term_meta($term_id, self::META_TITLE_KEY, $meta_title);
}
if ($meta_description === '') {
delete_term_meta($term_id, self::META_DESC_KEY);
} else {
update_term_meta($term_id, self::META_DESC_KEY, $meta_description);
}
if ($canonical === '') {
delete_term_meta($term_id, self::CANONICAL_KEY);
} else {
update_term_meta($term_id, self::CANONICAL_KEY, $canonical);
}
if ($social_image === '') {
delete_term_meta($term_id, self::SOCIAL_IMAGE_KEY);
} else {
update_term_meta($term_id, self::SOCIAL_IMAGE_KEY, $social_image);
}
if ($x_creator === '') {
delete_term_meta($term_id, self::X_CREATOR_KEY);
} else {
update_term_meta($term_id, self::X_CREATOR_KEY, $this->normalize_x_handle($x_creator));
}
}
public function render_user_fields($user) {
$settings = $this->get_settings();
if (empty($settings['enable_meta_module']) || empty($settings['enable_author_fields'])) {
return;
}
wp_nonce_field('ansico_wp_basic_save_user_fields', self::USER_NONCE_KEY);
$meta_title = get_user_meta($user->ID, self::META_TITLE_KEY, true);
$meta_description = get_user_meta($user->ID, self::META_DESC_KEY, true);
?>
';
foreach ($items as $item) {
$xml .= '';
$xml .= '' . esc_url($item['loc']) . ' ';
if (!empty($item['lastmod'])) {
$xml .= '' . esc_html(mysql2date('c', $item['lastmod'], false)) . ' ';
}
$xml .= ' ';
}
$xml .= ' ';
return $xml;
}
private function get_sitemap_section_xml($type, $name) {
$urls = [];
if ($type === 'post') {
$urls = $this->get_post_sitemap_urls($name);
} elseif ($type === 'taxonomy') {
$urls = $this->get_taxonomy_sitemap_urls($name);
} elseif ($type === 'author' && $name === 'users') {
$urls = $this->get_author_sitemap_urls();
} elseif ($type === 'page' && $name === 'archives') {
$urls = $this->get_archive_sitemap_urls();
}
$xml = '' . "\n";
$xml .= '';
foreach ($urls as $url) {
$xml .= '';
$xml .= '' . esc_url($url['loc']) . ' ';
if (!empty($url['lastmod'])) {
$xml .= '' . esc_html(mysql2date('c', $url['lastmod'], false)) . ' ';
}
if (!empty($url['changefreq'])) {
$xml .= '' . esc_html($url['changefreq']) . ' ';
}
if (isset($url['priority'])) {
$xml .= '' . esc_html(number_format((float) $url['priority'], 1, '.', '')) . ' ';
}
$xml .= ' ';
}
$xml .= ' ';
return $xml;
}
private function post_type_has_published_content($post_type) {
global $wpdb;
$count = (int) $wpdb->get_var($wpdb->prepare(
"SELECT COUNT(ID) FROM {$wpdb->posts} WHERE post_type = %s AND post_status = 'publish'",
$post_type
));
return $count > 0;
}
private function get_latest_post_modified_gmt($post_type) {
global $wpdb;
$lastmod = $wpdb->get_var($wpdb->prepare(
"SELECT post_modified_gmt FROM {$wpdb->posts} WHERE post_type = %s AND post_status = 'publish' ORDER BY post_modified_gmt DESC LIMIT 1",
$post_type
));
return $lastmod ?: current_time('mysql', true);
}
private function taxonomy_has_terms($taxonomy) {
$terms = get_terms([
'taxonomy' => $taxonomy,
'hide_empty' => true,
'number' => 1,
'fields' => 'ids',
]);
return !is_wp_error($terms) && !empty($terms);
}
private function site_has_authors_with_posts() {
$users = get_users([
'has_published_posts' => array_keys($this->get_public_post_types()),
'number' => 1,
'fields' => 'ids',
]);
return !empty($users);
}
private function get_post_sitemap_urls($post_type) {
$settings = $this->get_settings();
if (!in_array($post_type, $settings['enabled_post_types'], true)) {
return [];
}
$posts = get_posts([
'post_type' => $post_type,
'post_status' => 'publish',
'posts_per_page' => -1,
'orderby' => 'modified',
'order' => 'DESC',
'fields' => 'all',
'no_found_rows' => true,
'update_post_meta_cache' => false,
'update_post_term_cache' => false,
]);
$urls = [];
foreach ($posts as $post) {
$loc = get_permalink($post);
if (!$loc) {
continue;
}
$urls[] = [
'loc' => $loc,
'lastmod' => get_post_modified_time('Y-m-d H:i:s', true, $post),
'changefreq' => 'weekly',
'priority' => $post_type === 'page' ? 0.8 : 0.6,
];
}
return $urls;
}
private function get_taxonomy_sitemap_urls($taxonomy) {
$settings = $this->get_settings();
if (empty($settings['enable_taxonomy_fields'])) {
return [];
}
$taxonomy_object = get_taxonomy($taxonomy);
if (!$taxonomy_object || empty($taxonomy_object->public)) {
return [];
}
$terms = get_terms([
'taxonomy' => $taxonomy,
'hide_empty' => true,
'number' => 0,
]);
if (is_wp_error($terms) || empty($terms)) {
return [];
}
$urls = [];
foreach ($terms as $term) {
$loc = get_term_link($term);
if (is_wp_error($loc)) {
continue;
}
$urls[] = [
'loc' => $loc,
'lastmod' => current_time('mysql', true),
'changefreq' => 'weekly',
'priority' => 0.5,
];
}
return $urls;
}
private function get_author_sitemap_urls() {
$settings = $this->get_settings();
if (empty($settings['enable_author_fields'])) {
return [];
}
$users = get_users([
'has_published_posts' => array_keys($this->get_public_post_types()),
'fields' => ['ID'],
]);
$urls = [];
foreach ($users as $user) {
$urls[] = [
'loc' => get_author_posts_url($user->ID),
'lastmod' => current_time('mysql', true),
'changefreq' => 'weekly',
'priority' => 0.4,
];
}
return $urls;
}
private function get_archive_sitemap_urls() {
$urls = [[
'loc' => home_url('/'),
'lastmod' => current_time('mysql', true),
'changefreq' => 'daily',
'priority' => 1.0,
]];
if (get_option('show_on_front') === 'page') {
$page_for_posts = (int) get_option('page_for_posts');
if ($page_for_posts) {
$loc = get_permalink($page_for_posts);
if ($loc) {
$urls[] = [
'loc' => $loc,
'lastmod' => get_post_modified_time('Y-m-d H:i:s', true, $page_for_posts),
'changefreq' => 'daily',
'priority' => 0.8,
];
}
}
}
foreach ($this->get_archive_post_types() as $post_type) {
$loc = get_post_type_archive_link($post_type->name);
if ($loc) {
$urls[] = [
'loc' => $loc,
'lastmod' => $this->get_latest_post_modified_gmt($post_type->name),
'changefreq' => 'daily',
'priority' => 0.7,
];
}
}
return $urls;
}
public function settings_notice_if_no_types() {
$screen = function_exists('get_current_screen') ? get_current_screen() : null;
if (!$screen || $screen->id !== 'toplevel_page_ansico-wp-basic') {
return;
}
$settings = $this->get_settings();
if (!empty($settings['enabled_post_types'])) {
return;
}
echo '' . esc_html__('No post types are enabled. Select at least one post type to use the SEO fields on content edit screens.', 'ansico-wp-basic') . '