read_list( 'headfoot_include_rules' ) ) );
update_post_meta( $post_id, Post_Type::META_EXCLUDE, Rules::sanitize_list( $this->read_list( 'headfoot_exclude_rules' ) ) );
update_post_meta( $post_id, Post_Type::META_ROLES, Rules::sanitize_roles( $this->read_list( 'headfoot_user_roles' ) ) );
update_post_meta( $post_id, Post_Type::META_CANVAS, empty( $_POST['headfoot_show_on_canvas'] ) ? '0' : '1' );
Elementor\Panel_Controls::sync_page_settings( $post_id );
}
/**
* Reads a list field from the request.
*
* The nonce test in save() runs before this method.
*
* @param string $field Field name.
* @return array
*/
private function read_list( $field ) {
// phpcs:ignore WordPress.Security.NonceVerification.Missing -- Verified in save().
if ( ! isset( $_POST[ $field ] ) || ! is_array( $_POST[ $field ] ) ) {
return [];
}
// phpcs:ignore WordPress.Security.NonceVerification.Missing -- Verified in save().
return array_map( 'sanitize_text_field', wp_unslash( $_POST[ $field ] ) );
}
/**
* Answers the AJAX search for specific targets.
*
* Returns at most 20 posts and terms that the current user can read.
*
* @return void
*/
public function search_targets() {
check_ajax_referer( self::SEARCH_NONCE, 'nonce' );
if ( ! current_user_can( 'edit_pages' ) ) {
wp_send_json_error( esc_html__( 'You are not allowed to search targets.', 'headfoot' ), 403 );
}
$term = isset( $_GET['term'] ) ? sanitize_text_field( wp_unslash( $_GET['term'] ) ) : '';
$term = trim( $term );
if ( '' === $term ) {
wp_send_json( [] );
}
$results = [];
$post_types = array_diff(
get_post_types( [ 'public' => true ] ),
[ Post_Type::POST_TYPE, 'attachment', 'elementor_library', 'e-landing-page', 'e-floating-buttons' ]
);
if ( is_numeric( $term ) ) {
$post = get_post( (int) $term );
if ( $post && in_array( $post->post_type, $post_types, true ) && current_user_can( 'read_post', $post->ID ) ) {
$results[] = $this->post_result( $post );
}
}
$posts = get_posts(
[
's' => $term,
'post_type' => array_values( $post_types ),
'post_status' => [ 'publish', 'private', 'draft', 'pending', 'future' ],
'posts_per_page' => self::SEARCH_LIMIT,
'no_found_rows' => true,
'suppress_filters' => false,
'lang' => '', // Polylang: search every language.
]
);
foreach ( $posts as $post ) {
if ( ! current_user_can( 'read_post', $post->ID ) ) {
continue;
}
$results[ 'post:' . $post->ID ] = $this->post_result( $post );
}
$results = array_values( array_unique( $results, SORT_REGULAR ) );
if ( count( $results ) < self::SEARCH_LIMIT ) {
$taxonomies = array_diff( get_taxonomies( [ 'public' => true ] ), [ 'post_format' ] );
$terms = get_terms(
[
'taxonomy' => array_values( $taxonomies ),
'name__like' => $term,
'number' => self::SEARCH_LIMIT - count( $results ),
'hide_empty' => false,
'lang' => '', // Polylang: search every language.
]
);
if ( ! is_wp_error( $terms ) ) {
foreach ( $terms as $found ) {
$results[] = [
'value' => 'term:' . $found->term_id,
'label' => Rules::get_label( 'term:' . $found->term_id ),
];
}
}
}
wp_send_json( array_slice( $results, 0, self::SEARCH_LIMIT ) );
}
/**
* Builds one search result for a post.
*
* @param \WP_Post $post Post object.
* @return array
*/
private function post_result( $post ) {
return [
'value' => 'post:' . $post->ID,
'label' => Rules::get_label( 'post:' . $post->ID ),
];
}
/**
* Prints the admin notices.
*
* @return void
*/
public function notices() {
if ( ! current_user_can( 'edit_theme_options' ) ) {
return;
}
$screen = get_current_screen();
$screen_id = $screen ? $screen->id : '';
$on_plugin = $this->is_plugin_screen();
if ( Plugin::instance()->is_uae_active() && ( $on_plugin || 'plugins' === $screen_id ) ) {
printf(
'
%s
',
esc_html__( 'HeadFoot renders nothing while Elementor Header & Footer Builder (Ultimate Addons for Elementor) is active. Deactivate one of the two plugins.', 'headfoot' )
);
return;
}
if ( $on_plugin && ! Settings::is_settings_screen() && 'generic' === Compat\Theme_Loader::get_method() && ! Compat\Theme_Loader::get_known_theme() ) {
printf(
'
%s
',
sprintf(
/* translators: 1: Theme name, 2: Link to the configuration page. */
esc_html__( 'The theme %1$s has no dedicated integration. The plugin replaces the header.php and footer.php files of the theme with a generic fallback. If the page layout breaks, change the theme integration in the %2$s.', 'headfoot' ),
'' . esc_html( wp_get_theme()->get( 'Name' ) ) . '',
'' . esc_html__( 'Header & Footer Settings', 'headfoot' ) . ''
)
);
}
}
}