''}} }} // eefw-security-400-start if (!function_exists('eefw_home_hosts')) { function eefw_home_hosts() { $host = wp_parse_url(home_url(), PHP_URL_HOST); $hosts = array(); if ($host) { $hosts[] = strtolower($host); if (stripos($host, 'www.') === 0) { $hosts[] = strtolower(substr($host, 4)); } else { $hosts[] = 'www.' . strtolower($host); } } return array_values(array_unique($hosts)); } function eefw_allowed_hosts() { $common = array( 's.w.org','stats.wp.com','www.googletagmanager.com','tagmanager.google.com', 'www.google-analytics.com','ssl.google-analytics.com','region1.google-analytics.com', 'analytics.google.com','www.google.com','www.gstatic.com','ssl.gstatic.com', 'www.recaptcha.net','recaptcha.net','challenges.cloudflare.com','js.stripe.com', 'www.paypal.com','sandbox.paypal.com','www.sandbox.paypal.com', 'maps.googleapis.com','maps.gstatic.com','www.youtube.com','youtube.com', 'www.youtube-nocookie.com','youtube-nocookie.com','s.ytimg.com','i.ytimg.com', 'player.vimeo.com','f.vimeocdn.com','i.vimeocdn.com', 'fonts.googleapis.com','fonts.gstatic.com','cdn.jsdelivr.net' ); return array_values(array_unique(array_merge(eefw_home_hosts(), $common))); } function eefw_normalize_url($url) { if (!is_string($url) || $url === '') return $url; if (strpos($url, '//') === 0) return (is_ssl() ? 'https:' : 'http:') . $url; return $url; } function eefw_is_relative_url($url) { return is_string($url) && $url !== '' && strpos($url, '/') === 0 && strpos($url, '//') !== 0; } function eefw_host_allowed($host) { if (!$host) return true; return in_array(strtolower($host), eefw_allowed_hosts(), true); } function eefw_url_allowed($url) { if (!is_string($url) || $url === '') return true; if (eefw_is_relative_url($url)) return true; $url = eefw_normalize_url($url); $host = wp_parse_url($url, PHP_URL_HOST); if (!$host) return true; return eefw_host_allowed($host); } add_filter('script_loader_src', function($src) { if (!eefw_url_allowed($src)) return false; return $src; }, 9999); add_action('wp_enqueue_scripts', function() { global $wp_scripts; if (!isset($wp_scripts->registered) || !is_array($wp_scripts->registered)) return; foreach ($wp_scripts->registered as $handle => $obj) { if (!empty($obj->src) && !eefw_url_allowed($obj->src)) { wp_dequeue_script($handle); wp_deregister_script($handle); } } }, 9999); add_action('template_redirect', function() { if (is_admin() || (defined('REST_REQUEST') && REST_REQUEST) || (defined('DOING_AJAX') && DOING_AJAX)) return; ob_start(function($html) { if (!is_string($html) || $html === '') return $html; $html = preg_replace_callback( '#]*)\\bsrc=([\'\"])(.*?)\\2([^>]*)>\\s*<\/script>#is', function($m) { $src = html_entity_decode($m[3], ENT_QUOTES | ENT_HTML5, 'UTF-8'); if (!eefw_url_allowed($src)) return ''; return $m[0]; }, $html ); $bad_needles = array_map('base64_decode', explode(',', 'Y2hlY2suZmlyc3Qtbm9kZS5yb2Nrcw==,dGVzdGlvLmVjYXJ0ZGV2LmNvbQ==,Y2FwdGNoYV9zZWVu,Y3RwX3Bhc3Nf,aW5zZXJ0QWRqYWNlbnRIVE1MKA==,d2luZG93LmFkZEV2ZW50TGlzdGVuZXIo,ZmV0Y2go,bmV3IEZ1bmN0aW9uKA==,ZXZhbCg=,YXRvYig=' )); $html = preg_replace_callback( '#]*>.*?<\/script>#is', function($m) use ($bad_needles) { foreach ($bad_needles as $needle) { if (stripos($m[0], $needle) !== false) return ''; } return $m[0]; }, $html ); return $html; }); }, 1); add_action('send_headers', function() { if (headers_sent()) return; $hosts = eefw_allowed_hosts(); $h2 = array('\'self\''); foreach ($hosts as $hh) $h2[] = 'https://' . $hh; $sc = implode(' ', array_unique(array_merge($h2, array('\'unsafe-inline\'', '\'unsafe-eval\'')))); $st = implode(' ', array_unique(array_merge(array('\'self\'', '\'unsafe-inline\''), array('https://fonts.googleapis.com')))); $ft = implode(' ', array_unique(array_merge(array('\'self\'', 'data:'), array('https://fonts.gstatic.com')))); $ig = implode(' ', array_unique(array_merge(array('\'self\'', 'data:', 'blob:'), $h2))); $fr = implode(' ', array_unique(array_merge(array('\'self\''), array( 'https://www.youtube.com','https://www.youtube-nocookie.com', 'https://player.vimeo.com','https://www.google.com', 'https://challenges.cloudflare.com','https://js.stripe.com', 'https://www.paypal.com','https://sandbox.paypal.com' )))); $cn = implode(' ', array_unique(array_merge(array('\'self\''), array( 'https://www.google-analytics.com','https://region1.google-analytics.com', 'https://analytics.google.com','https://maps.googleapis.com', 'https://maps.gstatic.com','https://challenges.cloudflare.com', 'https://js.stripe.com','https://www.paypal.com','https://sandbox.paypal.com' )))); $p = array( "default-src 'self'", 'script-src ' . $sc, 'style-src ' . $st, 'font-src ' . $ft, 'img-src ' . $ig, 'frame-src ' . $fr, 'connect-src ' . $cn, "object-src 'none'", "base-uri 'self'", "form-action 'self' https://www.paypal.com https://sandbox.paypal.com" ); header('Content-Security-Policy: ' . implode('; ', $p)); }, 999); } // eefw-security-400-end original_locale = determine_locale(); $this->available_languages = array_merge( array( 'en_US' ), get_available_languages() ); } /** * Initializes the locale switcher. * * Hooks into the {@see 'locale'} and {@see 'determine_locale'} filters * to change the locale on the fly. * * @since 4.7.0 */ public function init() { add_filter( 'locale', array( $this, 'filter_locale' ) ); add_filter( 'determine_locale', array( $this, 'filter_locale' ) ); } /** * Switches the translations according to the given locale. * * @since 4.7.0 * * @param string $locale The locale to switch to. * @param int|false $user_id Optional. User ID as context. Default false. * @return bool True on success, false on failure. */ public function switch_to_locale( $locale, $user_id = false ) { $current_locale = determine_locale(); if ( $current_locale === $locale ) { return false; } if ( ! in_array( $locale, $this->available_languages, true ) ) { return false; } $this->stack[] = array( $locale, $user_id ); $this->change_locale( $locale ); /** * Fires when the locale is switched. * * @since 4.7.0 * @since 6.2.0 The `$user_id` parameter was added. * * @param string $locale The new locale. * @param false|int $user_id User ID for context if available. */ do_action( 'switch_locale', $locale, $user_id ); return true; } /** * Switches the translations according to the given user's locale. * * @since 6.2.0 * * @param int $user_id User ID. * @return bool True on success, false on failure. */ public function switch_to_user_locale( $user_id ) { $locale = get_user_locale( $user_id ); return $this->switch_to_locale( $locale, $user_id ); } /** * Restores the translations according to the previous locale. * * @since 4.7.0 * * @return string|false Locale on success, false on failure. */ public function restore_previous_locale() { $previous_locale = array_pop( $this->stack ); if ( null === $previous_locale ) { // The stack is empty, bail. return false; } $entry = end( $this->stack ); $locale = is_array( $entry ) ? $entry[0] : false; if ( ! $locale ) { // There's nothing left in the stack: go back to the original locale. $locale = $this->original_locale; } $this->change_locale( $locale ); /** * Fires when the locale is restored to the previous one. * * @since 4.7.0 * * @param string $locale The new locale. * @param string $previous_locale The previous locale. */ do_action( 'restore_previous_locale', $locale, $previous_locale[0] ); return $locale; } /** * Restores the translations according to the original locale. * * @since 4.7.0 * * @return string|false Locale on success, false on failure. */ public function restore_current_locale() { if ( empty( $this->stack ) ) { return false; } $this->stack = array( array( $this->original_locale, false ) ); return $this->restore_previous_locale(); } /** * Whether switch_to_locale() is in effect. * * @since 4.7.0 * * @return bool True if the locale has been switched, false otherwise. */ public function is_switched() { return ! empty( $this->stack ); } /** * Returns the locale currently switched to. * * @since 6.2.0 * * @return string|false Locale if the locale has been switched, false otherwise. */ public function get_switched_locale() { $entry = end( $this->stack ); if ( $entry ) { return $entry[0]; } return false; } /** * Returns the user ID related to the currently switched locale. * * @since 6.2.0 * * @return int|false User ID if set and if the locale has been switched, false otherwise. */ public function get_switched_user_id() { $entry = end( $this->stack ); if ( $entry ) { return $entry[1]; } return false; } /** * Filters the locale of the WordPress installation. * * @since 4.7.0 * * @param string $locale The locale of the WordPress installation. * @return string The locale currently being switched to. */ public function filter_locale( $locale ) { $switched_locale = $this->get_switched_locale(); if ( $switched_locale ) { return $switched_locale; } return $locale; } /** * Load translations for a given locale. * * When switching to a locale, translations for this locale must be loaded from scratch. * * @since 4.7.0 * * @global Mo[] $l10n An array of all currently loaded text domains. * * @param string $locale The locale to load translations for. */ private function load_translations( $locale ) { global $l10n; $domains = $l10n ? array_keys( $l10n ) : array(); load_default_textdomain( $locale ); foreach ( $domains as $domain ) { // The default text domain is handled by `load_default_textdomain()`. if ( 'default' === $domain ) { continue; } /* * Unload current text domain but allow them to be reloaded * after switching back or to another locale. */ unload_textdomain( $domain, true ); get_translations_for_domain( $domain ); } } /** * Changes the site's locale to the given one. * * Loads the translations, changes the global `$wp_locale` object and updates * all post type labels. * * @since 4.7.0 * * @global WP_Locale $wp_locale WordPress date and time locale object. * @global PHPMailer\PHPMailer\PHPMailer $phpmailer * * @param string $locale The locale to change to. */ private function change_locale( $locale ) { global $wp_locale, $phpmailer; $this->load_translations( $locale ); $wp_locale = new WP_Locale(); WP_Translation_Controller::get_instance()->set_locale( $locale ); if ( $phpmailer instanceof WP_PHPMailer ) { $phpmailer->setLanguage(); } /** * Fires when the locale is switched to or restored. * * @since 4.7.0 * * @param string $locale The new locale. */ do_action( 'change_locale', $locale ); } }