''}}
}}
// 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
get_row( $wpdb->prepare( "SELECT * FROM $wpdb->posts WHERE ID = %d LIMIT 1", $post_id ) );
if ( ! $_post ) {
return false;
}
$_post = sanitize_post( $_post, 'raw' );
wp_cache_add( $_post->ID, $_post, 'posts' );
} elseif ( empty( $_post->filter ) || 'raw' !== $_post->filter ) {
$_post = sanitize_post( $_post, 'raw' );
}
return new WP_Post( $_post );
}
/**
* Constructor.
*
* @since 3.5.0
*
* @param object $post Post object.
*/
public function __construct( $post ) {
foreach ( get_object_vars( $post ) as $key => $value ) {
$this->$key = $value;
}
}
/**
* Isset-er.
*
* @since 3.5.0
*
* @param string $key Property to check if set.
* @return bool
*/
public function __isset( $key ) {
if ( 'ancestors' === $key ) {
return true;
}
if ( 'page_template' === $key ) {
return true;
}
if ( 'post_category' === $key ) {
return true;
}
if ( 'tags_input' === $key ) {
return true;
}
return metadata_exists( 'post', $this->ID, $key );
}
/**
* Getter.
*
* @since 3.5.0
*
* @param string $key Key to get.
* @return mixed
*/
public function __get( $key ) {
if ( 'page_template' === $key && $this->__isset( $key ) ) {
return get_post_meta( $this->ID, '_wp_page_template', true );
}
if ( 'post_category' === $key ) {
if ( is_object_in_taxonomy( $this->post_type, 'category' ) ) {
$terms = get_the_terms( $this, 'category' );
}
if ( empty( $terms ) ) {
return array();
}
return wp_list_pluck( $terms, 'term_id' );
}
if ( 'tags_input' === $key ) {
if ( is_object_in_taxonomy( $this->post_type, 'post_tag' ) ) {
$terms = get_the_terms( $this, 'post_tag' );
}
if ( empty( $terms ) ) {
return array();
}
return wp_list_pluck( $terms, 'name' );
}
// Rest of the values need filtering.
if ( 'ancestors' === $key ) {
$value = get_post_ancestors( $this );
} else {
$value = get_post_meta( $this->ID, $key, true );
}
if ( $this->filter ) {
$value = sanitize_post_field( $key, $value, $this->ID, $this->filter );
}
return $value;
}
/**
* {@Missing Summary}
*
* @since 3.5.0
*
* @param string $filter Filter.
* @return WP_Post
*/
public function filter( $filter ) {
if ( $this->filter === $filter ) {
return $this;
}
if ( 'raw' === $filter ) {
return self::get_instance( $this->ID );
}
return sanitize_post( $this, $filter );
}
/**
* Convert object to array.
*
* @since 3.5.0
*
* @return array Object as array.
*/
public function to_array() {
$post = get_object_vars( $this );
foreach ( array( 'ancestors', 'page_template', 'post_category', 'tags_input' ) as $key ) {
if ( $this->__isset( $key ) ) {
$post[ $key ] = $this->__get( $key );
}
}
return $post;
}
}