angelovcom.net

options.php (12771B)

---

 <?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';
 
 $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>: Options page %s not found 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 = explode( ',', wp_unslash( $_POST['page_options'] ) );
 	} 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'] = '';
 		}
 
 		// 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 );
 		}
 	}
 
 	/*
 	 * 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 );
 
 	// 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>
 
 	<div class="notice notice-warning">
 		<p><strong><?php _e( 'Warning:' ); ?></strong> <?php _e( 'This page allows direct access to your site settings. You can break things here. Please be cautious!' ); ?></p>
 	</div>
 
 	<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 ( strpos( $value, "\n" ) !== false ) : ?>
 		<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';