<?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( dirname( __FILE__ ) . '/admin.php' );

$parent_file = 'options-general.php';

$capability = 'manage_options';

// This is for back compat and will eventually be removed.

	$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 these options.' ) . '</p>',

		403

	);

}

// Handle admin email change requests

	$new_admin_details = get_option( 'adminhash' );

		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

	);

}

		'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_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',

		'show_comments_cookies_opt_in',

	),

		'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',

	),

		'posts_per_page',

		'posts_per_rss',

		'rss_use_excerpt',

		'show_on_front',

		'page_on_front',

		'page_for_posts',

		'blog_public',

	),

		'default_category',

		'default_email_category',

		'default_link_category',

		'default_post_format',

	),

);

$whitelist_options['misc'] = $whitelist_options['options'] = $whitelist_options['privacy'] = array();

	$whitelist_options['reading'][] = 'blog_charset';

if ( get_site_option( 'initial_db_version' ) < 32453 ) {

	$whitelist_options['writing'][] = 'use_smilies';

	$whitelist_options['writing'][] = 'use_balanceTags';

}

		$whitelist_options['general'][] = 'siteurl';

		$whitelist_options['general'][] = 'home';

	$whitelist_options['general'][] = 'users_can_register';

	$whitelist_options['general'][] = 'default_role';

	$whitelist_options['writing'][] = 'ping_sites';

	$whitelist_options['media'][] = 'uploads_use_yearmonth_folders';

	// If upload_url_path and upload_path are both default values, they're locked.

		$whitelist_options['media'][] = 'upload_path';

		$whitelist_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.

	 */

}

/**

 * Filters the options white list.

 *

 * @since 2.7.0

 *

 * @param array $whitelist_options White list options.

 */

$whitelist_options = apply_filters( 'whitelist_options', $whitelist_options );

/*

 * If $_GET['action'] == 'update' we are saving settings sent from a settings page

 */

if ( 'update' == $action ) {

		$unregistered = true;

		check_admin_referer( 'update-options' );

	} else {

		$unregistered = false;

		check_admin_referer( $option_page . '-options' );

	}

		wp_die( __( '<strong>ERROR</strong>: options page not found.' ) );

	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.' ) );

		}

	} else {

		$options = $whitelist_options[ $option_page ];

	}

	if ( 'general' == $option_page ) {

		// Handle custom date/time formats.

			$_POST['date_format'] = $_POST['date_format_custom'];

			$_POST['time_format'] = $_POST['time_format_custom'];

		// Map UTC+- timezones to gmt_offsets and set timezone_string to empty.

			$_POST['timezone_string'] = '';

		}

		// 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 ) {

					sprintf(

						/* translators: %s: the option/setting */

						__( 'The %s setting is unregistered. Unregistered settings are deprecated. See https://codex.wordpress.org/Settings_API' ),

						'<code>' . $option . '</code>'

					)

				);

			}

			$option = trim( $option );

			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();

			load_default_textdomain( $user_language_new );

		}

	}

	/**

	 * Handle settings errors and return to options page

	 */

	// If no settings errors were registered add a general 'updated' message.

	/**

	 * Redirect back to the settings page that was submitted

	 */

	wp_redirect( $goback );

	exit;

}

include( ABSPATH . 'wp-admin/admin-header.php' ); ?>

<div class="wrap">

<?php

$options = $wpdb->get_results( "SELECT * FROM $wpdb->options ORDER BY option_name" );

foreach ( (array) $options as $option ) :

	$disabled = false;

		continue;

	if ( is_serialized( $option->option_value ) ) {

		if ( is_serialized_string( $option->option_value ) ) {

			// This is a serialized string, so we should display it.

			$options_to_update[] = $option->option_name;

		} else {

			$disabled = true;

		}

	} else {

		$options_to_update[] = $option->option_name;

	}

	$name = esc_attr( $option->option_name );

	?>

<tr>

<td>

	<?php endif ?></td>

</tr>

<?php endforeach; ?>

<input type="hidden" name="page_options" value="<?php echo esc_attr( implode( ',', $options_to_update ) ); ?>" />

<?php submit_button( __( 'Save Changes' ), 'primary', 'Update' ); ?>

</div>

<?php

include( ABSPATH . 'wp-admin/admin-footer.php' );