File: /home/region-gk.ru/data/www/region-gk.ru/wp-content/plugins/backwpup/inc/class-option.php
<?php
use Base32\Base32;
/**
* Class for options
*/
final class BackWPup_Option {
/**
*
* add filter for Site option defaults
*
*/
public static function default_site_options() {
//global
add_site_option( 'backwpup_version', '0.0.0' );
//job default
add_site_option( 'backwpup_jobs', array() );
//general
add_site_option( 'backwpup_cfg_showadminbar', false );
add_site_option( 'backwpup_cfg_showfoldersize', false );
add_site_option( 'backwpup_cfg_protectfolders', true );
//job
add_site_option( 'backwpup_cfg_jobmaxexecutiontime', 30 );
add_site_option( 'backwpup_cfg_jobstepretry', 3 );
add_site_option( 'backwpup_cfg_jobrunauthkey', BackWPup::get_generated_hash( 8 ) );
add_site_option( 'backwpup_cfg_loglevel', 'normal_translated' );
add_site_option( 'backwpup_cfg_jobwaittimems', 0 );
add_site_option( 'backwpup_cfg_jobdooutput', 0 );
add_site_option( 'backwpup_cfg_windows', 0 );
//Logs
add_site_option( 'backwpup_cfg_maxlogs', 30 );
add_site_option( 'backwpup_cfg_gzlogs', 0 );
$upload_dir = wp_upload_dir( null, false, true );
$logs_dir = trailingslashit( str_replace( '\\',
'/',
$upload_dir['basedir'] ) ) . 'backwpup-' . BackWPup::get_plugin_data( 'hash' ) . '-logs/';
$content_path = trailingslashit( str_replace( '\\', '/', WP_CONTENT_DIR ) );
$logs_dir = str_replace( $content_path, '', $logs_dir );
add_site_option( 'backwpup_cfg_logfolder', $logs_dir );
//Network Auth
add_site_option( 'backwpup_cfg_httpauthuser', '' );
add_site_option( 'backwpup_cfg_httpauthpassword', '' );
}
/**
*
* Update a BackWPup option
*
* @param int $jobid the job id
* @param string $option Option key
* @param mixed $value the value to store
*
* @return bool if option save or not
*/
public static function update( $jobid, $option, $value ) {
$jobid = (int) $jobid;
$option = sanitize_key( trim( $option ) );
if ( empty( $jobid ) || empty( $option ) ) {
return false;
}
//Update option
$jobs_options = self::jobs_options( false );
$jobs_options[ $jobid ][ $option ] = $value;
return self::update_jobs_options( $jobs_options );
}
/**
*
* Load BackWPup Options
*
* @param bool $use_cache
*
* @return array of options
*/
private static function jobs_options( $use_cache = true ) {
global $current_site;
//remove from cache
if ( ! $use_cache ) {
if ( is_multisite() ) {
$network_id = $current_site->id;
$cache_key = "$network_id:backwpup_jobs";
wp_cache_delete( $cache_key, 'site-options' );
} else {
wp_cache_delete( 'backwpup_jobs', 'options' );
$alloptions = wp_cache_get( 'alloptions', 'options' );
if ( isset( $alloptions['backwpup_jobs'] ) ) {
unset( $alloptions['backwpup_jobs'] );
wp_cache_set( 'alloptions', $alloptions, 'options' );
}
}
}
return get_site_option( 'backwpup_jobs', array() );
}
/**
*
* Update BackWPup Options
*
* @param array $options The options array to save
*
* @return bool updated or not
*/
private static function update_jobs_options( $options ) {
return update_site_option( 'backwpup_jobs', $options );
}
/**
*
* Get a BackWPup Option
*
* @param int $jobid Option the job id
* @param string $option Option key
* @param mixed $default returned if no value, if null the the default BackWPup option will get
* @param bool $use_cache USe the cache
*
* @return bool|mixed false if nothing can get else the option value
*/
public static function get( $jobid, $option, $default = null, $use_cache = true ) {
$jobid = (int) $jobid;
$option = sanitize_key( trim( $option ) );
if ( empty( $jobid ) || empty( $option ) ) {
return false;
}
$jobs_options = self::jobs_options( $use_cache );
if ( isset( $jobs_options[ $jobid ] ) && isset( $jobs_options[ $jobid ]['archivename'] ) ) {
$jobs_options[ $jobid ]['archivenamenohash'] = $jobs_options[ $jobid ]['archivename'];
}
if ( ! isset( $jobs_options[ $jobid ][ $option ] ) && $default !== null ) {
return $default;
}
if ( ! isset( $jobs_options[ $jobid ][ $option ] ) ) {
if ( $option === 'archivename' ) {
return self::normalize_archive_name( self::defaults_job( $option ), $jobid );
}
return self::defaults_job( $option );
}
// Ensure archive name formatted properly
if ( $option === 'archivename' ) {
return self::normalize_archive_name( $jobs_options[ $jobid ][ $option ], $jobid, true );
}
if ( $option === 'archivenamenohash' ) {
return self::normalize_archive_name( $jobs_options[ $jobid ]['archivename'], $jobid, false );
}
$option_value = $jobs_options[ $jobid ][ $option ];
switch ( $option ) {
case 'archiveformat':
if ( $option_value === '.tar.bz2' ) {
$option_value = '.tar.gz';
}
break;
case 'pluginlistfilecompression':
case 'wpexportfilecompression':
if ( $option_value === '.bz2' ) {
$option_value = '.gz';
}
break;
}
return $option_value;
}
/**
*
* Get default option for BackWPup option
*
* @param string $key Option key
*
* @internal param int $id The job id
*
* @return bool|mixed
*/
public static function defaults_job( $key = '' ) {
$key = sanitize_key( trim( $key ) );
//set defaults
$default['type'] = array( 'DBDUMP', 'FILE', 'WPPLUGIN' );
$default['destinations'] = array();
$default['name'] = __( 'New Job', 'backwpup' );
$default['activetype'] = '';
$default['logfile'] = '';
$default['lastbackupdownloadurl'] = '';
$default['cronselect'] = 'basic';
$default['cron'] = '0 3 * * *';
$default['mailaddresslog'] = sanitize_email( get_bloginfo( 'admin_email' ) );
$default['mailaddresssenderlog'] = 'BackWPup ' . get_bloginfo( 'name' ) . ' <' . sanitize_email( get_bloginfo( 'admin_email' ) ) . '>';
$default['mailerroronly'] = true;
$default['backuptype'] = 'archive';
$default['archiveformat'] = '.zip';
$default['archivename'] = '%Y-%m-%d_%H-%i-%s_%hash%';
$default['archivenamenohash'] = '%Y-%m-%d_%H-%i-%s_%hash%';
//defaults vor destinations
foreach ( BackWPup::get_registered_destinations() as $dest_key => $dest ) {
if ( ! empty( $dest['class'] ) ) {
$dest_object = BackWPup::get_destination( $dest_key );
$default = array_merge( $default, $dest_object->option_defaults() );
}
}
//defaults vor job types
foreach ( BackWPup::get_job_types() as $job_type ) {
$default = array_merge( $default, $job_type->option_defaults() );
}
//return all
if ( empty( $key ) ) {
return $default;
}
//return one default setting
if ( isset( $default[ $key ] ) ) {
return $default[ $key ];
} else {
return false;
}
}
/**
*
* BackWPup Job Options
*
* @param int $id The job id
* @param bool $use_cache
*
* @return array of all job options
*/
public static function get_job( $id, $use_cache = true ) {
if ( ! is_numeric( $id ) ) {
return false;
}
$id = intval( $id );
$jobs_options = self::jobs_options( $use_cache );
if ( isset( $jobs_options[ $id ]['archivename'] ) ) {
$jobs_options[ $id ]['archivename'] = self::normalize_archive_name(
$jobs_options[ $id ]['archivename'],
$id,
true
);
}
$options = wp_parse_args( $jobs_options[ $id ], self::defaults_job() );
if ( isset( $options['archiveformat'] ) && $options['archiveformat'] === '.tar.bz2' ) {
$options['archiveformat'] = '.tar.gz';
}
if ( isset($options['pluginlistfilecompression'] ) && $options['pluginlistfilecompression'] === '.bz2' ) {
$options['pluginlistfilecompression'] = '.gz';
}
if ( isset($options['wpexportfilecompression'] ) && $options['wpexportfilecompression'] === '.bz2' ) {
$options['wpexportfilecompression'] = '.gz';
}
return $options;
}
/**
*
* Delete a BackWPup Option
*
* @param int $jobid the job id
* @param string $option Option key
*
* @return bool deleted or not
*/
public static function delete( $jobid, $option ) {
$jobid = (int) $jobid;
$option = sanitize_key( trim( $option ) );
if ( empty( $jobid ) || empty( $option ) ) {
return false;
}
//delete option
$jobs_options = self::jobs_options( false );
unset( $jobs_options[ $jobid ][ $option ] );
return self::update_jobs_options( $jobs_options );
}
/**
*
* Delete a BackWPup Job
*
* @param int $id The job id
*
* @return bool deleted or not
*/
public static function delete_job( $id ) {
if ( ! is_numeric( $id ) ) {
return false;
}
$id = intval( $id );
$jobs_options = self::jobs_options( false );
unset( $jobs_options[ $id ] );
return self::update_jobs_options( $jobs_options );
}
/**
*
* get the id's of jobs
*
* @param string|null $key Option key or null for getting all id's
* @param bool $value Value that the option must have to get the id
*
* @return array job id's
*/
public static function get_job_ids( $key = null, $value = false ) {
$key = sanitize_key( trim( $key ) );
$jobs_options = self::jobs_options( false );
if ( empty( $jobs_options ) ) {
return array();
}
//get option job ids
if ( empty( $key ) ) {
return array_keys( $jobs_options );
}
//get option ids for option with the defined value
$new_option_job_ids = array();
foreach ( $jobs_options as $id => $option ) {
if ( isset( $option[ $key ] ) && $value == $option[ $key ] ) {
$new_option_job_ids[] = (int) $id;
}
}
sort( $new_option_job_ids );
return $new_option_job_ids;
}
/**
* Gets the next available job id.
*
* @return int
*/
public static function next_job_id() {
$ids = self::get_job_ids();
sort( $ids );
return end( $ids ) + 1;
}
/**
* Normalizes the archive name.
*
* The archive name should include the hash to identify this site, and the job id to identify this job.
*
* This allows backup files belonging to this job to be tracked.
*
* @param string $archive_name
* @param int $jobid
*
* @return string The normalized archive name
*/
public static function normalize_archive_name( $archive_name, $jobid, $substitute_hash = true ) {
$hash = BackWPup::get_plugin_data( 'hash' );
$generated_hash = self::get_generated_hash( $jobid );
// Does the string contain %hash%?
if ( strpos( $archive_name, '%hash%' ) !== false ) {
if ( $substitute_hash == true ) {
return str_replace( '%hash%', $generated_hash, $archive_name );
} else {
// Nothing needs to be done since we don't have to substitute it.
return $archive_name;
}
} else {
// %hash% not included, so check for old style archive name pre-3.4.3
// If name starts with 'backwpup', then we can try to parse
if ( substr( $archive_name, 0, 8 ) == 'backwpup' ) {
$parts = explode( '_', $archive_name );
// Decode hash part if hash not found (from 3.4.2)
if ( strpos( $parts[1], $hash ) === false ) {
$parts[1] = is_numeric($parts[1]) ? base_convert( $parts[1], 36, 16 ) : $parts[1];
}
// Search again
if ( strpos( $parts[1], $hash ) !== false ) {
$parts[1] = '%hash%';
} else {
// Hash not included, so insert
array_splice( $parts, 1, 0, '%hash%' );
}
$archive_name = implode( '_', $parts );
if ( $substitute_hash == true ) {
return str_replace( '%hash%', $generated_hash, $archive_name );
} else {
return $archive_name;
}
} else {
// But otherwise, just append the hash
if ( $substitute_hash == true ) {
return $archive_name . '_' . $generated_hash;
} else {
return $archive_name . '_%hash%';
}
}
}
}
/**
* Generate a hash including random bytes and job ID
*
* @return string
*/
public static function get_generated_hash( $jobid ) {
return Base32::encode( pack( 'H*',
sprintf( '%02x%06s%02x',
mt_rand( 0, 255 ),
BackWPup::get_plugin_data( 'hash' ),
mt_rand( 0, 255 ) ) ) ) .
sprintf( '%02d', $jobid );
}
/**
* Return the decoded hash and the job ID.
*
* If the hash is not found in the given code, then false is returned.
*
* @param string $code The string to decode
*
* @return array|bool An array with hash and job ID, or false otherwise
*/
public static function decode_hash( $code ) {
$hash = BackWPup::get_plugin_data( 'hash' );
// Try base 32 first
$decoded = bin2hex( Base32::decode( substr( $code, 0, 8 ) ) );
if ( substr( $decoded, 2, 6 ) == $hash ) {
return array( substr( $decoded, 2, 6 ), intval( substr( $code, - 2 ) ) );
}
// Try base 36
$decoded = is_numeric($code) ? base_convert( $code, 36, 16 ) : $code;
if ( substr( $decoded, 2, 6 ) == $hash ) {
return array( substr( $decoded, 2, 6 ), intval( substr( $decoded, - 2 ) ) );
}
// Check style prior to 3.4.1
if ( substr( $code, 0, 6 ) == $hash ) {
return array( substr( $code, 0, 6 ), intval( substr( $code, - 2 ) ) );
}
// Tried everything, now return failure
return false;
}
/**
* Substitute date variables in archive name.
*
* @param string $archivename The name of the archive.
*
* @return string The archive name with substituted variables.
*/
public static function substitute_date_vars( $archivename ) {
$current_time = current_time( 'timestamp' );
$datevars = array(
'%d',
'%j',
'%m',
'%n',
'%Y',
'%y',
'%a',
'%A',
'%B',
'%g',
'%G',
'%h',
'%H',
'%i',
'%s',
);
$datevalues = array(
date( 'd', $current_time ),
date( 'j', $current_time ),
date( 'm', $current_time ),
date( 'n', $current_time ),
date( 'Y', $current_time ),
date( 'y', $current_time ),
date( 'a', $current_time ),
date( 'A', $current_time ),
date( 'B', $current_time ),
date( 'g', $current_time ),
date( 'G', $current_time ),
date( 'h', $current_time ),
date( 'H', $current_time ),
date( 'i', $current_time ),
date( 's', $current_time ),
);
// Temporarily replace %hash% with [hash]
$archivename = str_replace( '%hash%', '[hash]', $archivename );
$archivename = str_replace( $datevars,
$datevalues,
$archivename );
$archivename = str_replace( '[hash]', '%hash%', $archivename );
return BackWPup_Job::sanitize_file_name( $archivename );
}
}