diff options
Diffstat (limited to 'wp-admin/options.php')
| -rw-r--r-- | wp-admin/options.php | 441 |
1 files changed, 441 insertions, 0 deletions
diff --git a/wp-admin/options.php b/wp-admin/options.php new file mode 100644 index 0000000..3e2e104 --- /dev/null +++ b/wp-admin/options.php @@ -0,0 +1,441 @@ +<?php +/** + * Options Management Administration Screen. + * + * If accessed directly in a browser this page shows a list of all saved options + * along with editable fields for their values. Serialized data is not supported + * and there is no way to remove options via this page. It is not linked to from + * anywhere else in the admin. + * + * This file is also the target of the forms in core and custom options pages + * that use the Settings API. In this case it saves the new option values + * and returns the user to their page of origin. + * + * @package WordPress + * @subpackage Administration + */ + +/** WordPress Administration Bootstrap */ +require_once __DIR__ . '/admin.php'; + +// Used in the HTML title tag. +$title = __( 'Settings' ); +$this_file = 'options.php'; +$parent_file = 'options-general.php'; + +wp_reset_vars( array( 'action', 'option_page' ) ); + +$capability = 'manage_options'; + +// This is for back compat and will eventually be removed. +if ( empty( $option_page ) ) { + $option_page = 'options'; +} else { + + /** + * Filters the capability required when using the Settings API. + * + * By default, the options groups for all registered settings require the manage_options capability. + * This filter is required to change the capability required for a certain options page. + * + * @since 3.2.0 + * + * @param string $capability The capability used for the page, which is manage_options by default. + */ + $capability = apply_filters( "option_page_capability_{$option_page}", $capability ); +} + +if ( ! current_user_can( $capability ) ) { + wp_die( + '<h1>' . __( 'You need a higher level of permission.' ) . '</h1>' . + '<p>' . __( 'Sorry, you are not allowed to manage options for this site.' ) . '</p>', + 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' !== $action ) { + wp_die( + '<h1>' . __( 'You need a higher level of permission.' ) . '</h1>' . + '<p>' . __( 'Sorry, you are not allowed to delete these items.' ) . '</p>', + 403 + ); +} + +$allowed_options = array( + 'general' => array( + 'blogname', + 'blogdescription', + '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 ( ! in_array( get_option( 'blog_charset' ), array( 'utf8', 'utf-8', 'UTF8', 'UTF-8' ), true ) ) { + $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 ); + $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. */ + __( '<strong>Error:</strong> The %s options page is not in the allowed options list.' ), + '<code>' . esc_html( $option_page ) . '</code>' + ) + ); + } + + 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: %s: The option/setting. */ + __( 'The %s setting is unregistered. Unregistered settings are deprecated. See https://developer.wordpress.org/plugins/settings/settings-api/' ), + '<code>' . esc_html( $option ) . '</code>' + ) + ); + } + + $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( $goback ); + exit; +} + +require_once ABSPATH . 'wp-admin/admin-header.php'; +?> + +<div class="wrap"> + <h1><?php esc_html_e( 'All Settings' ); ?></h1> + + <?php + wp_admin_notice( + '<strong>' . __( 'Warning:' ) . '</strong> ' . __( 'This page allows direct access to your site settings. You can break things here. Please be cautious!' ), + array( + 'type' => 'warning', + ) + ); + ?> + <form name="form" action="options.php" method="post" id="all-options"> + <?php wp_nonce_field( 'options-options' ); ?> + <input type="hidden" name="action" value="update" /> + <input type="hidden" name="option_page" value="options" /> + <table class="form-table" role="presentation"> +<?php +$options = $wpdb->get_results( "SELECT * FROM $wpdb->options ORDER BY option_name" ); + +foreach ( (array) $options as $option ) : + $disabled = false; + + if ( '' === $option->option_name ) { + continue; + } + + if ( is_serialized( $option->option_value ) ) { + if ( is_serialized_string( $option->option_value ) ) { + // This is a serialized string, so we should display it. + $value = maybe_unserialize( $option->option_value ); + $options_to_update[] = $option->option_name; + $class = 'all-options'; + } else { + $value = 'SERIALIZED DATA'; + $disabled = true; + $class = 'all-options disabled'; + } + } else { + $value = $option->option_value; + $options_to_update[] = $option->option_name; + $class = 'all-options'; + } + + $name = esc_attr( $option->option_name ); + ?> +<tr> + <th scope="row"><label for="<?php echo $name; ?>"><?php echo esc_html( $option->option_name ); ?></label></th> +<td> + <?php if ( str_contains( $value, "\n" ) ) : ?> + <textarea class="<?php echo $class; ?>" name="<?php echo $name; ?>" id="<?php echo $name; ?>" cols="30" rows="5"><?php echo esc_textarea( $value ); ?></textarea> + <?php else : ?> + <input class="regular-text <?php echo $class; ?>" type="text" name="<?php echo $name; ?>" id="<?php echo $name; ?>" value="<?php echo esc_attr( $value ); ?>"<?php disabled( $disabled, true ); ?> /> + <?php endif; ?></td> +</tr> +<?php endforeach; ?> +</table> + +<input type="hidden" name="page_options" value="<?php echo esc_attr( implode( ',', $options_to_update ) ); ?>" /> + +<?php submit_button( __( 'Save Changes' ), 'primary', 'Update' ); ?> + +</form> +</div> + +<?php +require_once ABSPATH . 'wp-admin/admin-footer.php'; |