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200 lines
9.7 KiB
200 lines
9.7 KiB
<?php
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/**
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* Options handling
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*/
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if (!defined('ABSPATH')) die('No direct access allowed');
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class UpdraftPlus_Options {
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public static function user_can_manage() {
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$user_can_manage = current_user_can(apply_filters('option_page_capability_updraft-options-group', 'manage_options'));
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// false: allows the filter to know that the request is not coming from the multisite add-on
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return apply_filters('updraft_user_can_manage', $user_can_manage, false);
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}
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public static function options_table() {
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return 'options';
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}
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public static function admin_page_url() {
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return admin_url('options-general.php');
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}
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public static function admin_page() {
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return 'options-general.php';
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}
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/**
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* Extracts the last logged message from updraftplus last process
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*
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* @return Mixed - Value set for the option or the default message
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*/
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public static function get_updraft_lastmessage() {
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return UpdraftPlus_Options::get_updraft_option('updraft_lastmessage', __('(Nothing has been logged yet)', 'updraftplus'));
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}
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public static function get_updraft_option($option, $default = null) {
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$ret = get_option($option, $default);
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return apply_filters('updraftplus_get_option', $ret, $option, $default);
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}
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/**
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* The apparently unused parameter is used in the alternative class in the Multisite add-on
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*
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* @param String $option specify option name
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* @param String $value specify option value
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* @param Boolean $use_cache whether or not to use the WP options cache
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* @return Boolean - as from update_option()
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*/
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public static function update_updraft_option($option, $value, $use_cache = true) {
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return update_option($option, apply_filters('updraftplus_update_option', $value, $option, $use_cache));
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}
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public static function delete_updraft_option($option) {
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delete_option($option);
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}
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public static function add_admin_pages() {
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global $updraftplus_admin;
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add_submenu_page('options-general.php', 'UpdraftPlus', __('UpdraftPlus Backups', 'updraftplus'), apply_filters('option_page_capability_updraft-options-group', 'manage_options'), "updraftplus", array($updraftplus_admin, "settings_output"));
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}
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public static function options_form_begin($settings_fields = 'updraft-options-group', $allow_autocomplete = true, $get_params = array()) {
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global $pagenow;
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echo '<form method="post"';
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$page = '';
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if ('options-general.php' == $pagenow) $page = "options.php";
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if (!empty($get_params)) {
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$page .= '?';
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$first_one = true;
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foreach ($get_params as $k => $v) {
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if ($first_one) {
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$first_one = false;
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} else {
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$page .= '&';
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}
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$page .= urlencode($k).'='.urlencode($v);
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}
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}
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if ($page) echo ' action="'.$page.'"';
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if (!$allow_autocomplete) echo ' autocomplete="off"';
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echo '>';
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if ($settings_fields) {
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// This is settings_fields('updraft-options-group'), but with the referer pruned
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echo "<input type='hidden' name='option_page' value='" . esc_attr('updraft-options-group') . "' />";
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echo '<input type="hidden" name="action" value="update" />';
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wp_nonce_field("updraft-options-group-options", '_wpnonce', false);
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$remove_query_args = array('state', 'action', 'oauth_verifier');
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// wp_unslash() does not exist until after WP 3.5
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if (function_exists('wp_unslash')) {
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$referer = wp_unslash(remove_query_arg($remove_query_args, $_SERVER['REQUEST_URI']));
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} else {
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$referer = stripslashes_deep(remove_query_arg($remove_query_args, $_SERVER['REQUEST_URI']));
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}
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// Add back the page parameter if it looks like we were on the settings page via an OAuth callback that has now had all parameters removed. This is likely unnecessarily conservative, but there's nothing requiring more than this at the current time.
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if (substr($referer, -19, 19) == 'options-general.php' && false !== strpos($_SERVER['REQUEST_URI'], '?')) $referer .= '?page=updraftplus';
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$referer_field = '<input type="hidden" name="_wp_http_referer" value="'. esc_attr($referer) . '" />';
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echo $referer_field;
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}
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}
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/**
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* Runs upon the WordPress action admin_init
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*/
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public static function admin_init() {
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static $already_inited = false;
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if ($already_inited) return;
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$already_inited = true;
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// If being called outside of the admin context, this may not be loaded yet
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if (!function_exists('register_setting')) include_once(ABSPATH.'wp-admin/includes/plugin.php');
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global $updraftplus, $updraftplus_admin;
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register_setting('updraft-options-group', 'updraft_interval', array($updraftplus, 'schedule_backup'));
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register_setting('updraft-options-group', 'updraft_interval_database', array($updraftplus, 'schedule_backup_database'));
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register_setting('updraft-options-group', 'updraft_interval_increments');
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register_setting('updraft-options-group', 'updraft_retain', array($updraftplus, 'retain_range'));
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register_setting('updraft-options-group', 'updraft_retain_db', array($updraftplus, 'retain_range'));
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register_setting('updraft-options-group', 'updraft_retain_extrarules');
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register_setting('updraft-options-group', 'updraft_encryptionphrase');
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register_setting('updraft-options-group', 'updraft_service', array($updraftplus, 'just_one'));
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$services_to_register = array_keys($updraftplus->backup_methods);
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foreach ($services_to_register as $service) {
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register_setting('updraft-options-group', 'updraft_'.$service);
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// We have to add the filter manually in order to get the second parameter passed through (register_setting() only registers with one parameter)
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add_filter('sanitize_option_updraft_'.$service, array($updraftplus, 'storage_options_filter'), 10, 2);
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}
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register_setting('updraft-options-group', 'updraft_ssl_nossl', 'absint');
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register_setting('updraft-options-group', 'updraft_log_syslog', 'absint');
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register_setting('updraft-options-group', 'updraft_ssl_useservercerts', 'absint');
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register_setting('updraft-options-group', 'updraft_ssl_disableverify', 'absint');
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register_setting('updraft-options-group', 'updraft_split_every', array($updraftplus_admin, 'optionfilter_split_every'));
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register_setting('updraft-options-group', 'updraft_dir', array($updraftplus_admin, 'prune_updraft_dir_prefix'));
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register_setting('updraft-options-group', 'updraft_report_warningsonly', array($updraftplus_admin, 'return_array'));
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register_setting('updraft-options-group', 'updraft_report_wholebackup', array($updraftplus_admin, 'return_array'));
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register_setting('updraft-options-group', 'updraft_autobackup_default', 'absint');
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register_setting('updraft-options-group', 'updraft_delete_local', 'absint');
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register_setting('updraft-options-group', 'updraft_debug_mode', 'absint');
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register_setting('updraft-options-group', 'updraft_extradbs');
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register_setting('updraft-options-group', 'updraft_backupdb_nonwp', 'absint');
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register_setting('updraft-options-group', 'updraft_include_plugins', 'absint');
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register_setting('updraft-options-group', 'updraft_include_themes', 'absint');
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register_setting('updraft-options-group', 'updraft_include_uploads', 'absint');
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register_setting('updraft-options-group', 'updraft_include_others', 'absint');
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register_setting('updraft-options-group', 'updraft_include_wpcore', 'absint');
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register_setting('updraft-options-group', 'updraft_include_wpcore_exclude', array($updraftplus, 'strip_dirslash'));
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register_setting('updraft-options-group', 'updraft_include_more', 'absint');
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register_setting('updraft-options-group', 'updraft_include_more_path', array($updraftplus, 'remove_empties'));
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register_setting('updraft-options-group', 'updraft_include_uploads_exclude', array($updraftplus, 'strip_dirslash'));
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register_setting('updraft-options-group', 'updraft_include_others_exclude', array($updraftplus, 'strip_dirslash'));
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register_setting('updraft-options-group', 'updraft_starttime_files', array('UpdraftPlus_Options', 'hourminute'));
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register_setting('updraft-options-group', 'updraft_starttime_db', array('UpdraftPlus_Options', 'hourminute'));
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register_setting('updraft-options-group', 'updraft_startday_files', array('UpdraftPlus_Options', 'week_or_month_day'));
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register_setting('updraft-options-group', 'updraft_startday_db', array('UpdraftPlus_Options', 'week_or_month_day'));
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global $pagenow;
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if (is_multisite() && 'options-general.php' == $pagenow && isset($_REQUEST['page']) && 'updraftplus' == substr($_REQUEST['page'], 0, 11)) {
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add_action('all_admin_notices', array('UpdraftPlus_Options', 'show_admin_warning_multisite'));
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}
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}
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public static function hourminute($pot) {
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if (preg_match("/^([0-2]?[0-9]):([0-5][0-9])$/", $pot, $matches)) return sprintf("%02d:%s", $matches[1], $matches[2]);
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if ('' == $pot) return date('H:i', time()+300);
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return '00:00';
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}
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public static function week_or_month_day($pot) {
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$pot = absint($pot);
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return ($pot>28) ? 1 : $pot;
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}
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public static function show_admin_warning_multisite() {
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global $updraftplus_admin;
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$updraftplus_admin->show_admin_warning('<strong>'.__('UpdraftPlus warning:', 'updraftplus').'</strong> '.__('This is a WordPress multi-site (a.k.a. network) installation.', 'updraftplus').' <a href="https://updraftplus.com/shop/">'.__('WordPress Multisite is supported, with extra features, by UpdraftPlus Premium, or the Multisite add-on.', 'updraftplus').'</a> '.__('Without upgrading, UpdraftPlus allows <strong>every</strong> blog admin who can modify plugin settings to back up (and hence access the data, including passwords, from) and restore (including with customised modifications, e.g. changed passwords) <strong>the entire network</strong>.', 'updraftplus').' '.__('(This applies to all WordPress backup plugins unless they have been explicitly coded for multisite compatibility).', 'updraftplus'), 'error');
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}
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}
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add_action('admin_init', array('UpdraftPlus_Options', 'admin_init'));
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add_action('admin_menu', array('UpdraftPlus_Options', 'add_admin_pages'));
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