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* Options Management Administration Screen.
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* If accessed directly in a browser this page shows a list of all saved options
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* along with editable fields for their values. Serialized data is not supported
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* and there is no way to remove options via this page. It is not linked to from
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* anywhere else in the admin.
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* This file is also the target of the forms in core and custom options pages
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* that use the Settings API. In this case it saves the new option values
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* and returns the user to their page of origin.
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* @subpackage Administration
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/** WordPress Administration Bootstrap */
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require_once( dirname( __FILE__ ) . '/admin.php' );
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$title = __('Settings');
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$this_file = 'options.php';
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$parent_file = 'options-general.php';
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wp_reset_vars(array('action', 'option_page'));
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$capability = 'manage_options';
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// This is for back compat and will eventually be removed.
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if ( empty($option_page) ) {
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$option_page = 'options';
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* Filter the capability required when using the Settings API.
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* By default, the options groups for all registered settings require the manage_options capability.
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* This filter is required to change the capability required for a certain options page.
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* @param string $capability The capability used for the page, which is manage_options by default.
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$capability = apply_filters( "option_page_capability_{$option_page}", $capability );
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if ( !current_user_can( $capability ) )
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wp_die(__('Cheatin’ uh?'));
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// Handle admin email change requests
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if ( is_multisite() ) {
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if ( ! empty($_GET[ 'adminhash' ] ) ) {
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$new_admin_details = get_option( 'adminhash' );
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$redirect = 'options-general.php?updated=false';
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if ( is_array( $new_admin_details ) && $new_admin_details[ 'hash' ] == $_GET[ 'adminhash' ] && !empty($new_admin_details[ 'newemail' ]) ) {
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update_option( 'admin_email', $new_admin_details[ 'newemail' ] );
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delete_option( 'adminhash' );
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delete_option( 'new_admin_email' );
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$redirect = 'options-general.php?updated=true';
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wp_redirect( admin_url( $redirect ) );
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} elseif ( ! empty( $_GET['dismiss'] ) && 'new_admin_email' == $_GET['dismiss'] ) {
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delete_option( 'adminhash' );
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delete_option( 'new_admin_email' );
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wp_redirect( admin_url( 'options-general.php?updated=true' ) );
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if ( is_multisite() && !is_super_admin() && 'update' != $action )
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wp_die(__('Cheatin’ uh?'));
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$whitelist_options = array(
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'general' => array( 'blogname', 'blogdescription', 'gmt_offset', 'date_format', 'time_format', 'start_of_week', 'timezone_string', 'WPLANG' ),
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'discussion' => array( 'default_pingback_flag', 'default_ping_status', 'default_comment_status', 'comments_notify', 'moderation_notify', 'comment_moderation', 'require_name_email', 'comment_whitelist', 'comment_max_links', 'moderation_keys', 'blacklist_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' ),
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'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' ),
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'reading' => array( 'posts_per_page', 'posts_per_rss', 'rss_use_excerpt', 'show_on_front', 'page_on_front', 'page_for_posts', 'blog_public' ),
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'writing' => array( 'use_smilies', 'default_category', 'default_email_category', 'use_balanceTags', 'default_link_category', 'default_post_format' )
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$whitelist_options['misc'] = $whitelist_options['options'] = $whitelist_options['privacy'] = array();
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$mail_options = array('mailserver_url', 'mailserver_port', 'mailserver_login', 'mailserver_pass');
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if ( ! in_array( get_option( 'blog_charset' ), array( 'utf8', 'utf-8', 'UTF8', 'UTF-8' ) ) )
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$whitelist_options['reading'][] = 'blog_charset';
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if ( !is_multisite() ) {
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if ( !defined( 'WP_SITEURL' ) )
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$whitelist_options['general'][] = 'siteurl';
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if ( !defined( 'WP_HOME' ) )
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$whitelist_options['general'][] = 'home';
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$whitelist_options['general'][] = 'admin_email';
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$whitelist_options['general'][] = 'users_can_register';
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$whitelist_options['general'][] = 'default_role';
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$whitelist_options['writing'] = array_merge($whitelist_options['writing'], $mail_options);
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$whitelist_options['writing'][] = 'ping_sites';
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$whitelist_options['media'][] = 'uploads_use_yearmonth_folders';
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// If upload_url_path and upload_path are both default values, they're locked.
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if ( get_option( 'upload_url_path' ) || ( get_option('upload_path') != 'wp-content/uploads' && get_option('upload_path') ) ) {
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$whitelist_options['media'][] = 'upload_path';
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$whitelist_options['media'][] = 'upload_url_path';
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$whitelist_options['general'][] = 'new_admin_email';
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* Filter whether the post-by-email functionality is enabled.
116
* @param bool $enabled Whether post-by-email configuration is enabled. Default true.
118
if ( apply_filters( 'enable_post_by_email_configuration', true ) )
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$whitelist_options['writing'] = array_merge($whitelist_options['writing'], $mail_options);
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* Filter the options white list.
127
* @param array White list options.
129
$whitelist_options = apply_filters( 'whitelist_options', $whitelist_options );
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* If $_GET['action'] == 'update' we are saving settings sent from a settings page
134
if ( 'update' == $action ) {
135
if ( 'options' == $option_page && !isset( $_POST['option_page'] ) ) { // This is for back compat and will eventually be removed.
136
$unregistered = true;
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check_admin_referer( 'update-options' );
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$unregistered = false;
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check_admin_referer( $option_page . '-options' );
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if ( !isset( $whitelist_options[ $option_page ] ) )
144
wp_die( __( '<strong>ERROR</strong>: options page not found.' ) );
146
if ( 'options' == $option_page ) {
147
if ( is_multisite() && ! is_super_admin() )
148
wp_die( __( 'You do not have sufficient permissions to modify unregistered settings for this site.' ) );
149
$options = explode( ',', wp_unslash( $_POST[ 'page_options' ] ) );
151
$options = $whitelist_options[ $option_page ];
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// Handle custom date/time formats.
155
if ( 'general' == $option_page ) {
156
if ( !empty($_POST['date_format']) && isset($_POST['date_format_custom']) && '\c\u\s\t\o\m' == wp_unslash( $_POST['date_format'] ) )
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$_POST['date_format'] = $_POST['date_format_custom'];
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if ( !empty($_POST['time_format']) && isset($_POST['time_format_custom']) && '\c\u\s\t\o\m' == wp_unslash( $_POST['time_format'] ) )
159
$_POST['time_format'] = $_POST['time_format_custom'];
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// Map UTC+- timezones to gmt_offsets and set timezone_string to empty.
161
if ( !empty($_POST['timezone_string']) && preg_match('/^UTC[+-]/', $_POST['timezone_string']) ) {
162
$_POST['gmt_offset'] = $_POST['timezone_string'];
163
$_POST['gmt_offset'] = preg_replace('/UTC\+?/', '', $_POST['gmt_offset']);
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$_POST['timezone_string'] = '';
169
foreach ( $options as $option ) {
171
_deprecated_argument( 'options.php', '2.7', sprintf( __( 'The <code>%1$s</code> setting is unregistered. Unregistered settings are deprecated. See http://codex.wordpress.org/Settings_API' ), $option, $option_page ) );
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$option = trim( $option );
175
if ( isset( $_POST[ $option ] ) ) {
176
$value = $_POST[ $option ];
177
if ( ! is_array( $value ) )
178
$value = trim( $value );
179
$value = wp_unslash( $value );
181
update_option( $option, $value );
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// Switch translation in case WPLANG was changed.
185
$language = get_option( 'WPLANG' );
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load_default_textdomain( $language );
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unload_textdomain( 'default' );
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* Handle settings errors and return to options page
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// If no settings errors were registered add a general 'updated' message.
197
if ( !count( get_settings_errors() ) )
198
add_settings_error('general', 'settings_updated', __('Settings saved.'), 'updated');
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set_transient('settings_errors', get_settings_errors(), 30);
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* Redirect back to the settings page that was submitted
204
$goback = add_query_arg( 'settings-updated', 'true', wp_get_referer() );
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wp_redirect( $goback );
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include( ABSPATH . 'wp-admin/admin-header.php' ); ?>
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<h2><?php esc_html_e('All Settings'); ?></h2>
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<form name="form" action="options.php" method="post" id="all-options">
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<?php wp_nonce_field('options-options') ?>
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<input type="hidden" name="action" value="update" />
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<input type="hidden" name="option_page" value="options" />
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<table class="form-table">
219
$options = $wpdb->get_results( "SELECT * FROM $wpdb->options ORDER BY option_name" );
221
foreach ( (array) $options as $option ) :
223
if ( $option->option_name == '' )
225
if ( is_serialized( $option->option_value ) ) {
226
if ( is_serialized_string( $option->option_value ) ) {
227
// This is a serialized string, so we should display it.
228
$value = maybe_unserialize( $option->option_value );
229
$options_to_update[] = $option->option_name;
230
$class = 'all-options';
232
$value = 'SERIALIZED DATA';
234
$class = 'all-options disabled';
237
$value = $option->option_value;
238
$options_to_update[] = $option->option_name;
239
$class = 'all-options';
241
$name = esc_attr( $option->option_name );
244
<th scope="row"><label for="<?php echo $name ?>"><?php echo esc_html( $option->option_name ); ?></label></th>
246
<?php if ( strpos( $value, "\n" ) !== false ) : ?>
247
<textarea class="<?php echo $class ?>" name="<?php echo $name ?>" id="<?php echo $name ?>" cols="30" rows="5"><?php
248
echo esc_textarea( $value );
251
<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 ) ?> />
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<input type="hidden" name="page_options" value="<?php echo esc_attr( implode( ',', $options_to_update ) ); ?>" />
259
<?php submit_button( __( 'Save Changes' ), 'primary', 'Update' ); ?>
265
include( ABSPATH . 'wp-admin/admin-footer.php' );