if ( ! function_exists( '_sanitize_text_fields' ) ): /** * Internal helper function to sanitize a string from user input or from the db * * @since 4.7.0 * @access private * * @param string $str String to sanitize. * @param bool $keep_newlines optional Whether to keep newlines. Default: false. * @return string Sanitized string. */ function _sanitize_text_fields( $str, $keep_newlines = false ) { $filtered = wp_check_invalid_utf8( $str ); if ( strpos( $filtered, '<' ) !== false ) { $filtered = wp_pre_kses_less_than( $filtered ); // This will strip extra whitespace for us. $filtered = wp_strip_all_tags( $filtered, false ); // Use html entities in a special case to make sure no later // newline stripping stage could lead to a functional tag $filtered = str_replace( "<\n", "<\n", $filtered ); } if ( ! $keep_newlines ) { $filtered = preg_replace( '/[\r\n\t ]+/', ' ', $filtered ); } $filtered = trim( $filtered ); $found = false; while ( preg_match( '/%[a-f0-9]{2}/i', $filtered, $match ) ) { $filtered = str_replace( $match[0], '', $filtered ); $found = true; } if ( $found ) { // Strip out the whitespace that may now exist after removing the octets. $filtered = trim( preg_replace( '/ +/', ' ', $filtered ) ); } return $filtered; } endif; if ( ! function_exists( 'get_site' ) ): /** * Retrieves site data given a site ID or site object. * * Site data will be cached and returned after being passed through a filter. * If the provided site is empty, the current site global will be used. * * @since 4.6.0 * * @param WP_Site|int|null $site Optional. Site to retrieve. Default is the current site. * @return WP_Site|null The site object or null if not found. */ function get_site( $site = null ) { if ( empty( $site ) ) { $site = get_current_blog_id(); } if ( $site instanceof WP_Site ) { $_site = $site; } elseif ( is_object( $site ) ) { $_site = new WP_Site( $site ); } else { $_site = WP_Site::get_instance( $site ); } if ( ! $_site ) { return null; } /** * Fires after a site is retrieved. * * @since 4.6.0 * * @param WP_Site $_site Site data. */ $_site = apply_filters( 'get_site', $_site ); return $_site; } endif; if ( ! function_exists( 'sanitize_textarea_field' ) ): /** * Sanitizes a multiline string from user input or from the database. * * The function is like sanitize_text_field(), but preserves * new lines (\n) and other whitespace, which are legitimate * input in textarea elements. * * @see sanitize_text_field() * * @since 4.7.0 * * @param string $str String to sanitize. * @return string Sanitized string. */ function sanitize_textarea_field( $str ) { $filtered = _sanitize_text_fields( $str, true ); /** * Filters a sanitized textarea field string. * * @since 4.7.0 * * @param string $filtered The sanitized string. * @param string $str The string prior to being sanitized. */ return apply_filters( 'sanitize_textarea_field', $filtered, $str ); } endif; if ( ! function_exists( 'wp_doing_ajax' ) ): function wp_doing_ajax() { /** * Filters whether the current request is an Ajax request. * * @since 4.7.0 * * @param bool $wp_doing_ajax Whether the current request is an Ajax request. */ return apply_filters( 'wp_doing_ajax', defined( 'DOING_AJAX' ) && DOING_AJAX ); } endif; if ( ! function_exists( 'wp_doing_cron' ) ): function wp_doing_cron() { /** * Filters whether the current request is a WordPress cron request. * * @since 4.8.0 * * @param bool $wp_doing_cron Whether the current request is a WordPress cron request. */ return apply_filters( 'wp_doing_cron', defined( 'DOING_CRON' ) && DOING_CRON ); } endif; is under construction

Sorry, we're doing some work on the site

Thank you for being patient. We are doing some work on the site and will be back shortly.