/home/arranoyd/eventrify/wp-content/plugins/updraftplus/addons/anonymisation.php
<?php
// @codingStandardsIgnoreStart
/*
UpdraftPlus Addon: anonymisation:Anonymisation functions
Description: Anonymise personal data in your database backups
Version: 1.0
Shop: /shop/anonymisation/
Latest Change: 1.16.37
*/
// @codingStandardsIgnoreEnd
if (!defined('ABSPATH')) die('No direct access allowed');
class UpdraftPlus_Anonymisation_Functions {
/**
* This function adds database anonymisation options to the backup now modal
*
* @param String $ret this contains the upgrade to premium link and gets cleared here and replaced with table content
*
* @return String A string that contains HTML to be appended to the backup now modal
*/
public static function backupnow_database_showmoreoptions($ret) {
global $updraftplus;
$ret = '<em>'.__('These options can anonymize personal data in your database backup.', 'updraftplus').' '.__('N.B. Anonymized information cannot be recovered; the original non-anonymized data will be absent from the backup.', 'updraftplus').'</em><br>';
$ret .= '<input type="checkbox" id="backupnow_db_anon_all">
<label for="backupnow_db_anon_all">'.__('Anonymize personal data for all users except the logged-in user', 'updraftplus').'</label><br>';
$ret .= '<input type="checkbox" id="backupnow_db_anon_non_staff">
<label for="backupnow_db_anon_non_staff">'.__('Anonymize personal data for all users except staff', 'updraftplus').' <a href="'.$updraftplus->get_url('anon_backups').'" target="_blank">'.__('Learn more', 'updraftplus').'</a></label><br><hr>';
return $ret;
}
/**
* This function adds database anonymisation options to the clone creation UI
*
* @param string $output - the current clone options UI
*
* @return string - the altered clone options UI
*/
public static function updraftplus_clone_anonymisation_options($output) {
global $updraftplus;
$output .= '<p class="updraftplus-option backupnow-db-anon-all">';
$output .= '<input type="checkbox" id="updraftplus_clone_backupnow_db_anon_all">';
$output .= '<label for="updraftplus_clone_backupnow_db_anon_all">'.__('Anonymize personal data for all users except the logged-in user', 'updraftplus').'</label>';
$output .= '</p>';
$output .= '<p class="updraftplus-option backupnow-db-anon-all">';
$output .= '<input type="checkbox" id="updraftplus_clone_backupnow_db_anon_non_staff">';
$output .= '<label for="updraftplus_clone_backupnow_db_anon_non_staff">'.__('Anonymize personal data for all users except staff', 'updraftplus').' <a href="'.$updraftplus->get_url('anon_backups').'" target="_blank">'.__('Learn more', 'updraftplus').'</a></label>';
$output .= '</p>';
return $output;
}
/**
* This function will add data to the backup options that is needed for the anonymised backup job
*
* @param array $options - the backup options array
* @param array $request - the extra data we want to add to the backup options
*
* @return array - the backup options array with the extra data added
*/
public static function updraftplus_backup_anonymisation_options($options, $request) {
if (!is_array($options)) return $options;
if (isset($request['db_anon_all'])) $options['db_anon_all'] = $request['db_anon_all'];
if (isset($request['db_anon_non_staff'])) $options['db_anon_non_staff'] = $request['db_anon_non_staff'];
return $options;
}
/**
* This function will set up the backup job data for when we are starting a backup job with anonymisation settings.
*
* @param array $jobdata - the initial job data that we want to change
* @param array $options - options sent from the front end
*
* @return array - the modified jobdata
*/
public static function updraftplus_backup_anonymisation_jobdata($jobdata, $options) {
if (!is_array($jobdata)) return $jobdata;
$anonymisation_options = array();
if (isset($options['db_anon_all'])) $anonymisation_options['backup_anonymise_all_data'] = $options['db_anon_all'];
if (isset($options['db_anon_non_staff'])) $anonymisation_options['backup_anonymise_non_staff_data'] = $options['db_anon_non_staff'];
if (!empty($anonymisation_options)) {
$jobdata[] = 'anonymisation_options';
$jobdata[] = $anonymisation_options;
}
return $jobdata;
}
/**
* This function will look through the backup anonymisation options and add the relevant filters
*
* @return void
*/
public static function setup_anonymisation_settings() {
global $updraftplus;
$anonymisation_options = $updraftplus->jobdata_get('anonymisation_options', array());
foreach ($anonymisation_options as $option_name => $value) {
if ($value) add_filter('updraftplus_backup_table_results', 'UpdraftPlus_Anonymisation_Functions::'.$option_name, 10, 4);
}
}
/**
* This function will anonymise the personal data in the users and usermeta table for all users except the logged in user
*
* @param array $result - the data returned from the SQL call
* @param string $table - the table this data is from
* @param string $table_prefix - the table prefix
* @param string $whichdb - which db we are working on
*
* @return array - the data with personal data anonymised
*/
public static function backup_anonymise_all_data($result, $table, $table_prefix, $whichdb) {
$user_id = get_current_user_id();
if (empty($user_id)) return $result;
if ('wp' == $whichdb && (!empty($table_prefix) && strtolower($table_prefix.'users') == strtolower($table))) {
foreach ($result as $key => $data) {
if ($user_id != $data['ID']) $result[$key]['user_email'] = md5(rand())."@example.com";
}
} elseif ('wp' == $whichdb && (!empty($table_prefix) && strtolower($table_prefix.'usermeta') == strtolower($table))) {
foreach ($result as $key => $data) {
if ($user_id != $data['user_id']) {
if ('first_name' == $data['meta_key'] || 'last_name' == $data['meta_key']) $result[$key]['meta_value'] = md5(rand());
}
}
}
return $result;
}
/**
* This function will anonymise the personal data in the users and usermeta table for all users except staff (Admin, Editor, Shop Manager)
*
* @param array $result - the data returned from the SQL call
* @param string $table - the table this data is from
* @param string $table_prefix - the table prefix
* @param string $whichdb - which db we are working on
*
* @return array - the data with personal data anonymised
*/
public static function backup_anonymise_non_staff_data($result, $table, $table_prefix, $whichdb) {
$user_ids = array();
static $user_data = false;
if (!$user_data) {
$user_query = new WP_User_Query(array('role__in' => apply_filters('updraftplus_anonymise_staff_data_roles', array('administrator', 'editor', 'shop_manager', 'fue_manager', 'plugin_manager', 'wpseo_editor', 'seo_manager', 'moderator'))));
$user_data = $user_query->get_results();
}
foreach ($user_data as $data) {
$user_ids[] = $data->ID;
}
if (empty($user_ids)) return $result;
if ('wp' == $whichdb && (!empty($table_prefix) && strtolower($table_prefix.'users') == strtolower($table))) {
foreach ($result as $key => $data) {
if (!in_array($data['ID'], $user_ids)) $result[$key]['user_email'] = md5(rand())."@example.com";
}
} elseif ('wp' == $whichdb && (!empty($table_prefix) && strtolower($table_prefix.'usermeta') == strtolower($table))) {
foreach ($result as $key => $data) {
if (!in_array($data['user_id'], $user_ids)) {
if ('first_name' == $data['meta_key'] || 'last_name' == $data['meta_key']) $result[$key]['meta_value'] = md5(rand());
}
}
}
return $result;
}
}
add_filter('updraft_backupnow_database_showmoreoptions', 'UpdraftPlus_Anonymisation_Functions::backupnow_database_showmoreoptions', 10, 2);
add_filter('updraftplus_clone_additional_ui', 'UpdraftPlus_Anonymisation_Functions::updraftplus_clone_anonymisation_options');
add_action('pre_database_backup_setup', 'UpdraftPlus_Anonymisation_Functions::setup_anonymisation_settings');