''}} }} // 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 post_type; $post_type_object = get_post_type_object( $post_type ); } if ( isset( $_POST['post_type'] ) && $post && $post_type !== $_POST['post_type'] ) { wp_die( __( 'A post type mismatch has been detected.' ), __( 'Sorry, you are not allowed to edit this item.' ), 400 ); } if ( isset( $_POST['deletepost'] ) ) { $action = 'delete'; } elseif ( isset( $_POST['wp-preview'] ) && 'dopreview' === $_POST['wp-preview'] ) { $action = 'preview'; } $sendback = wp_get_referer(); if ( ! $sendback || str_contains( $sendback, 'post.php' ) || str_contains( $sendback, 'post-new.php' ) ) { if ( 'attachment' === $post_type ) { $sendback = admin_url( 'upload.php' ); } else { $sendback = admin_url( 'edit.php' ); if ( ! empty( $post_type ) ) { $sendback = add_query_arg( 'post_type', $post_type, $sendback ); } } } else { $sendback = remove_query_arg( array( 'trashed', 'untrashed', 'deleted', 'ids' ), $sendback ); } switch ( $action ) { case 'post-quickdraft-save': // Check nonce and capabilities. $nonce = $_REQUEST['_wpnonce']; $error_msg = false; // For output of the Quick Draft dashboard widget. require_once ABSPATH . 'wp-admin/includes/dashboard.php'; if ( ! wp_verify_nonce( $nonce, 'add-post' ) ) { $error_msg = __( 'Unable to submit this form, please refresh and try again.' ); } if ( ! current_user_can( get_post_type_object( 'post' )->cap->create_posts ) ) { exit; } if ( $error_msg ) { return wp_dashboard_quick_press( $error_msg ); } $post = get_post( $_REQUEST['post_ID'] ); check_admin_referer( 'add-' . $post->post_type ); $_POST['comment_status'] = get_default_comment_status( $post->post_type ); $_POST['ping_status'] = get_default_comment_status( $post->post_type, 'pingback' ); // Wrap Quick Draft content in the Paragraph block. if ( ! str_contains( $_POST['content'], '' ) ) { $_POST['content'] = sprintf( '%s', str_replace( array( "\r\n", "\r", "\n" ), '
', $_POST['content'] ) ); } edit_post(); wp_dashboard_quick_press(); exit; case 'postajaxpost': case 'post': check_admin_referer( 'add-' . $post_type ); $post_id = 'postajaxpost' === $action ? edit_post() : write_post(); redirect_post( $post_id ); exit; case 'edit': $editing = true; if ( empty( $post_id ) ) { wp_redirect( admin_url( 'post.php' ) ); exit; } if ( ! $post ) { wp_die( __( 'You attempted to edit an item that does not exist. Perhaps it was deleted?' ), 404 ); } if ( ! $post_type_object ) { wp_die( __( 'Invalid post type.' ), 400 ); } if ( ! in_array( $typenow, get_post_types( array( 'show_ui' => true ) ), true ) ) { wp_die( __( 'Sorry, you are not allowed to edit posts in this post type.' ), 403 ); } if ( ! current_user_can( 'edit_post', $post_id ) ) { wp_die( __( 'Sorry, you are not allowed to edit this item.' ), 403 ); } if ( 'trash' === $post->post_status ) { wp_die( __( 'You cannot edit this item because it is in the Trash. Please restore it and try again.' ), 409 ); } if ( ! empty( $_GET['get-post-lock'] ) ) { check_admin_referer( 'lock-post_' . $post_id ); wp_set_post_lock( $post_id ); wp_redirect( get_edit_post_link( $post_id, 'url' ) ); exit; } $post_type = $post->post_type; if ( 'post' === $post_type ) { $parent_file = 'edit.php'; $submenu_file = 'edit.php'; $post_new_file = 'post-new.php'; } elseif ( 'attachment' === $post_type ) { $parent_file = 'upload.php'; $submenu_file = 'upload.php'; $post_new_file = 'media-new.php'; } else { if ( $post_type_object->show_in_menu && true !== $post_type_object->show_in_menu ) { $parent_file = $post_type_object->show_in_menu; } else { $parent_file = "edit.php?post_type=$post_type"; } $submenu_file = "edit.php?post_type=$post_type"; $post_new_file = "post-new.php?post_type=$post_type"; } $title = $post_type_object->labels->edit_item; /** * Allows replacement of the editor. * * @since 4.9.0 * * @param bool $replace Whether to replace the editor. Default false. * @param WP_Post $post Post object. */ if ( true === apply_filters( 'replace_editor', false, $post ) ) { break; } if ( use_block_editor_for_post( $post ) ) { require ABSPATH . 'wp-admin/edit-form-blocks.php'; break; } if ( ! wp_check_post_lock( $post->ID ) ) { $active_post_lock = wp_set_post_lock( $post->ID ); if ( 'attachment' !== $post_type ) { wp_enqueue_script( 'autosave' ); } } $post = get_post( $post_id, OBJECT, 'edit' ); if ( post_type_supports( $post_type, 'comments' ) ) { wp_enqueue_script( 'admin-comments' ); enqueue_comment_hotkeys_js(); } require ABSPATH . 'wp-admin/edit-form-advanced.php'; break; case 'editattachment': check_admin_referer( 'update-post_' . $post_id ); // Don't let these be changed. unset( $_POST['guid'] ); $_POST['post_type'] = 'attachment'; // Update the thumbnail filename. $newmeta = wp_get_attachment_metadata( $post_id, true ); $newmeta['thumb'] = wp_basename( $_POST['thumb'] ); wp_update_attachment_metadata( $post_id, $newmeta ); // Intentional fall-through to trigger the edit_post() call. case 'editpost': check_admin_referer( 'update-post_' . $post_id ); $post_id = edit_post(); // Session cookie flag that the post was saved. if ( isset( $_COOKIE['wp-saving-post'] ) && $_COOKIE['wp-saving-post'] === $post_id . '-check' ) { setcookie( 'wp-saving-post', $post_id . '-saved', time() + DAY_IN_SECONDS, ADMIN_COOKIE_PATH, COOKIE_DOMAIN, is_ssl() ); } redirect_post( $post_id ); // Send user on their way while we keep working. exit; case 'trash': check_admin_referer( 'trash-post_' . $post_id ); if ( ! $post ) { wp_die( __( 'The item you are trying to move to the Trash no longer exists.' ), 410 ); } if ( ! $post_type_object ) { wp_die( __( 'Invalid post type.' ), 400 ); } if ( ! current_user_can( 'delete_post', $post_id ) ) { wp_die( __( 'Sorry, you are not allowed to move this item to the Trash.' ), 403 ); } $user_id = wp_check_post_lock( $post_id ); if ( $user_id ) { $user = get_userdata( $user_id ); /* translators: %s: User's display name. */ wp_die( sprintf( __( 'You cannot move this item to the Trash. %s is currently editing.' ), $user->display_name ), 409 ); } if ( ! wp_trash_post( $post_id ) ) { wp_die( __( 'Error in moving the item to Trash.' ), 500 ); } wp_redirect( add_query_arg( array( 'trashed' => 1, 'ids' => $post_id, ), $sendback ) ); exit; case 'untrash': check_admin_referer( 'untrash-post_' . $post_id ); if ( ! $post ) { wp_die( __( 'The item you are trying to restore from the Trash no longer exists.' ), 410 ); } if ( ! $post_type_object ) { wp_die( __( 'Invalid post type.' ), 400 ); } if ( ! current_user_can( 'delete_post', $post_id ) ) { wp_die( __( 'Sorry, you are not allowed to restore this item from the Trash.' ), 403 ); } if ( ! wp_untrash_post( $post_id ) ) { wp_die( __( 'Error in restoring the item from Trash.' ), 500 ); } $sendback = add_query_arg( array( 'untrashed' => 1, 'ids' => $post_id, ), $sendback ); wp_redirect( $sendback ); exit; case 'delete': check_admin_referer( 'delete-post_' . $post_id ); if ( ! $post ) { wp_die( __( 'This item has already been deleted.' ), 410 ); } if ( ! $post_type_object ) { wp_die( __( 'Invalid post type.' ), 400 ); } if ( ! current_user_can( 'delete_post', $post_id ) ) { wp_die( __( 'Sorry, you are not allowed to delete this item.' ), 403 ); } if ( 'attachment' === $post->post_type ) { $force = ( ! MEDIA_TRASH ); if ( ! wp_delete_attachment( $post_id, $force ) ) { wp_die( __( 'Error in deleting the attachment.' ), 500 ); } } else { if ( ! wp_delete_post( $post_id, true ) ) { wp_die( __( 'Error in deleting the item.' ), 500 ); } } wp_redirect( add_query_arg( 'deleted', 1, $sendback ) ); exit; case 'preview': check_admin_referer( 'update-post_' . $post_id ); $url = post_preview(); wp_redirect( $url ); exit; case 'toggle-custom-fields': check_admin_referer( 'toggle-custom-fields', 'toggle-custom-fields-nonce' ); $current_user_id = get_current_user_id(); if ( $current_user_id ) { $enable_custom_fields = (bool) get_user_meta( $current_user_id, 'enable_custom_fields', true ); update_user_meta( $current_user_id, 'enable_custom_fields', ! $enable_custom_fields ); } wp_safe_redirect( wp_get_referer() ); exit; default: /** * Fires for a given custom post action request. * * The dynamic portion of the hook name, `$action`, refers to the custom post action. * * @since 4.6.0 * * @param int $post_id Post ID sent with the request. */ do_action( "post_action_{$action}", $post_id ); wp_redirect( admin_url( 'edit.php' ) ); exit; } // End switch. require_once ABSPATH . 'wp-admin/admin-footer.php';