' . __( 'Sorry, you are not allowed to manage options for this site.' ) . '
', 403 ); } // Handle admin email change requests. if ( ! empty( $_GET['adminhash'] ) ) { $new_admin_details = get_option( 'adminhash' ); $redirect = 'options-general.php?updated=false'; if ( is_array( $new_admin_details ) && hash_equals( $new_admin_details['hash'], $_GET['adminhash'] ) && ! empty( $new_admin_details['newemail'] ) ) { update_option( 'admin_email', $new_admin_details['newemail'] ); delete_option( 'adminhash' ); delete_option( 'new_admin_email' ); $redirect = 'options-general.php?updated=true'; } wp_redirect( admin_url( $redirect ) ); exit; } elseif ( ! empty( $_GET['dismiss'] ) && 'new_admin_email' === $_GET['dismiss'] ) { check_admin_referer( 'dismiss-' . get_current_blog_id() . '-new_admin_email' ); delete_option( 'adminhash' ); delete_option( 'new_admin_email' ); wp_redirect( admin_url( 'options-general.php?updated=true' ) ); exit; } if ( is_multisite() && ! current_user_can( 'manage_network_options' ) && 'update' !== $action ) { wp_die( '' . __( 'Sorry, you are not allowed to delete these items.' ) . '
', 403 ); } $allowed_options = array( 'general' => array( 'blogname', 'blogdescription', 'site_icon', 'gmt_offset', 'date_format', 'time_format', 'start_of_week', 'timezone_string', 'WPLANG', 'new_admin_email', ), 'discussion' => array( 'default_pingback_flag', 'default_ping_status', 'default_comment_status', 'comments_notify', 'moderation_notify', 'comment_moderation', 'require_name_email', 'comment_previously_approved', 'comment_max_links', 'moderation_keys', 'disallowed_keys', 'show_avatars', 'avatar_rating', 'avatar_default', 'close_comments_for_old_posts', 'close_comments_days_old', 'thread_comments', 'thread_comments_depth', 'page_comments', 'comments_per_page', 'default_comments_page', 'comment_order', 'comment_registration', 'show_comments_cookies_opt_in', ), 'media' => array( 'thumbnail_size_w', 'thumbnail_size_h', 'thumbnail_crop', 'medium_size_w', 'medium_size_h', 'large_size_w', 'large_size_h', 'image_default_size', 'image_default_align', 'image_default_link_type', ), 'reading' => array( 'posts_per_page', 'posts_per_rss', 'rss_use_excerpt', 'show_on_front', 'page_on_front', 'page_for_posts', 'blog_public', ), 'writing' => array( 'default_category', 'default_email_category', 'default_link_category', 'default_post_format', ), ); $allowed_options['misc'] = array(); $allowed_options['options'] = array(); $allowed_options['privacy'] = array(); $mail_options = array( 'mailserver_url', 'mailserver_port', 'mailserver_login', 'mailserver_pass' ); if ( ! is_utf8_charset() ) { $allowed_options['reading'][] = 'blog_charset'; } if ( get_site_option( 'initial_db_version' ) < 32453 ) { $allowed_options['writing'][] = 'use_smilies'; $allowed_options['writing'][] = 'use_balanceTags'; } if ( ! is_multisite() ) { if ( ! defined( 'WP_SITEURL' ) ) { $allowed_options['general'][] = 'siteurl'; } if ( ! defined( 'WP_HOME' ) ) { $allowed_options['general'][] = 'home'; } $allowed_options['general'][] = 'users_can_register'; $allowed_options['general'][] = 'default_role'; $allowed_options['writing'] = array_merge( $allowed_options['writing'], $mail_options ); if ( '1' === get_option( 'blog_public' ) ) { $allowed_options['writing'][] = 'ping_sites'; } $allowed_options['media'][] = 'uploads_use_yearmonth_folders'; /* * If upload_url_path is not the default (empty), * or upload_path is not the default ('wp-content/uploads' or empty), * they can be edited, otherwise they're locked. */ if ( get_option( 'upload_url_path' ) || get_option( 'upload_path' ) && 'wp-content/uploads' !== get_option( 'upload_path' ) ) { $allowed_options['media'][] = 'upload_path'; $allowed_options['media'][] = 'upload_url_path'; } } else { /** * Filters whether the post-by-email functionality is enabled. * * @since 3.0.0 * * @param bool $enabled Whether post-by-email configuration is enabled. Default true. */ if ( apply_filters( 'enable_post_by_email_configuration', true ) ) { $allowed_options['writing'] = array_merge( $allowed_options['writing'], $mail_options ); } } /** * Filters the allowed options list. * * @since 2.7.0 * @deprecated 5.5.0 Use {@see 'allowed_options'} instead. * * @param array $allowed_options The allowed options list. */ $allowed_options = apply_filters_deprecated( 'whitelist_options', array( $allowed_options ), '5.5.0', 'allowed_options', __( 'Please consider writing more inclusive code.' ) ); /** * Filters the allowed options list. * * @since 5.5.0 * * @param array $allowed_options The allowed options list. */ $allowed_options = apply_filters( 'allowed_options', $allowed_options ); if ( 'update' === $action ) { // We are saving settings sent from a settings page. if ( 'options' === $option_page && ! isset( $_POST['option_page'] ) ) { // This is for back compat and will eventually be removed. $unregistered = true; check_admin_referer( 'update-options' ); } else { $unregistered = false; check_admin_referer( $option_page . '-options' ); } if ( ! isset( $allowed_options[ $option_page ] ) ) { wp_die( sprintf( /* translators: %s: The options page name. */ __( 'Error: The %s options page is not in the allowed options list.' ), '' . esc_html( $option_page ) . ''
)
);
}
if ( 'options' === $option_page ) {
if ( is_multisite() && ! current_user_can( 'manage_network_options' ) ) {
wp_die( __( 'Sorry, you are not allowed to modify unregistered settings for this site.' ) );
}
$options = isset( $_POST['page_options'] ) ? explode( ',', wp_unslash( $_POST['page_options'] ) ) : null;
} else {
$options = $allowed_options[ $option_page ];
}
if ( 'general' === $option_page ) {
// Handle custom date/time formats.
if ( ! empty( $_POST['date_format'] ) && isset( $_POST['date_format_custom'] )
&& '\c\u\s\t\o\m' === wp_unslash( $_POST['date_format'] )
) {
$_POST['date_format'] = $_POST['date_format_custom'];
}
if ( ! empty( $_POST['time_format'] ) && isset( $_POST['time_format_custom'] )
&& '\c\u\s\t\o\m' === wp_unslash( $_POST['time_format'] )
) {
$_POST['time_format'] = $_POST['time_format_custom'];
}
// Map UTC+- timezones to gmt_offsets and set timezone_string to empty.
if ( ! empty( $_POST['timezone_string'] ) && preg_match( '/^UTC[+-]/', $_POST['timezone_string'] ) ) {
$_POST['gmt_offset'] = $_POST['timezone_string'];
$_POST['gmt_offset'] = preg_replace( '/UTC\+?/', '', $_POST['gmt_offset'] );
$_POST['timezone_string'] = '';
} elseif ( isset( $_POST['timezone_string'] ) && ! in_array( $_POST['timezone_string'], timezone_identifiers_list( DateTimeZone::ALL_WITH_BC ), true ) ) {
// Reset to the current value.
$current_timezone_string = get_option( 'timezone_string' );
if ( ! empty( $current_timezone_string ) ) {
$_POST['timezone_string'] = $current_timezone_string;
} else {
$_POST['gmt_offset'] = get_option( 'gmt_offset' );
$_POST['timezone_string'] = '';
}
add_settings_error(
'general',
'settings_updated',
__( 'The timezone you have entered is not valid. Please select a valid timezone.' ),
'error'
);
}
// Handle translation installation.
if ( ! empty( $_POST['WPLANG'] ) && current_user_can( 'install_languages' ) ) {
require_once ABSPATH . 'wp-admin/includes/translation-install.php';
if ( wp_can_install_language_pack() ) {
$language = wp_download_language_pack( $_POST['WPLANG'] );
if ( $language ) {
$_POST['WPLANG'] = $language;
}
}
}
}
if ( $options ) {
$user_language_old = get_user_locale();
foreach ( $options as $option ) {
if ( $unregistered ) {
_deprecated_argument(
'options.php',
'2.7.0',
sprintf(
/* translators: 1: The option/setting, 2: Documentation URL. */
__( 'The %1$s setting is unregistered. Unregistered settings are deprecated. See documentation on the Settings API.' ),
'' . esc_html( $option ) . '',
__( 'https://developer.wordpress.org/plugins/settings/settings-api/' )
)
);
}
$option = trim( $option );
$value = null;
if ( isset( $_POST[ $option ] ) ) {
$value = $_POST[ $option ];
if ( ! is_array( $value ) ) {
$value = trim( $value );
}
$value = wp_unslash( $value );
}
update_option( $option, $value );
}
/*
* Switch translation in case WPLANG was changed.
* The global $locale is used in get_locale() which is
* used as a fallback in get_user_locale().
*/
unset( $GLOBALS['locale'] );
$user_language_new = get_user_locale();
if ( $user_language_old !== $user_language_new ) {
load_default_textdomain( $user_language_new );
}
} else {
add_settings_error( 'general', 'settings_updated', __( 'Settings save failed.' ), 'error' );
}
/*
* Handle settings errors and return to options page.
*/
// If no settings errors were registered add a general 'updated' message.
if ( ! count( get_settings_errors() ) ) {
add_settings_error( 'general', 'settings_updated', __( 'Settings saved.' ), 'success' );
}
set_transient( 'settings_errors', get_settings_errors(), 30 ); // 30 seconds.
// Redirect back to the settings page that was submitted.
$goback = add_query_arg( 'settings-updated', 'true', wp_get_referer() );
wp_redirect( $goback );
exit;
}
require_once ABSPATH . 'wp-admin/admin-header.php';
?>