File: /var/www/vhosts/amphoragames.com/httpdocs/wp-content/plugins/backwpup/inc/BackWPup.php
<?php
final class BackWPup {
/**
* Plugin data
*
* @var array
*/
private static $plugin_data = [];
/**
* BackWPup_Destinations
*
* @var array
*/
private static $destinations = [];
/**
* Registered BackWPup_Destinations
*
* @var array
*/
private static $registered_destinations = [];
/**
* BackWPup_JobTypes
*
* @var array
*/
private static $job_types = [];
/**
* Is Pro
*
* @var bool
*/
private static $is_pro = false;
/**
* Sets is pro
*
* @param bool $value True if pro, false if not.
*
* @return void
*/
public static function set_is_pro( $value ) {
self::$is_pro = $value;
}
/**
* Check if the plugin is pro
*
* @return bool
*/
public static function is_pro() {
return self::$is_pro;
}
/**
* Get information about the Plugin.
*
* @param string $name Name of info to get or NULL to get all.
*
* @return string|array
*/
public static function get_plugin_data( $name = null ) {
if ( $name ) {
$name = strtolower( trim( $name ) );
}
if ( empty( self::$plugin_data ) ) {
self::$plugin_data = get_file_data(
BACKWPUP_PLUGIN_FILE,
[
'name' => 'Plugin Name',
'version' => 'Version',
],
'plugin'
);
self::$plugin_data['name'] = trim( self::$plugin_data['name'] );
// set some extra vars.
self::$plugin_data['basename'] = plugin_basename( BACKWPUP_PLUGIN_FILE );
self::$plugin_data['mainfile'] = BACKWPUP_PLUGIN_FILE;
self::$plugin_data['plugindir'] = untrailingslashit( dirname( BACKWPUP_PLUGIN_FILE ) );
self::$plugin_data['pluginincdir'] = untrailingslashit( self::$plugin_data['plugindir'] . '/inc' );
self::$plugin_data['plugin3rdpartydir'] = untrailingslashit( self::$plugin_data['pluginincdir'] . '/ThirdParty' );
self::$plugin_data['hash'] = get_site_option( 'backwpup_cfg_hash' );
if ( empty( self::$plugin_data['hash'] ) || strlen( self::$plugin_data['hash'] ) < 6
|| strlen(
self::$plugin_data['hash']
) > 12 ) {
self::$plugin_data['hash'] = self::get_generated_hash( 6 );
update_site_option( 'backwpup_cfg_hash', self::$plugin_data['hash'] );
}
if ( defined( 'WP_TEMP_DIR' ) && is_dir( WP_TEMP_DIR ) ) {
self::$plugin_data['temp'] = str_replace(
'\\',
'/',
get_temp_dir()
) . 'backwpup/' . self::$plugin_data['hash'] . '/';
} else {
$upload_dir = wp_upload_dir();
self::$plugin_data['temp'] = str_replace(
'\\',
'/',
$upload_dir['basedir']
) . '/backwpup/' . self::$plugin_data['hash'] . '/temp/';
}
self::$plugin_data['running_file'] = self::$plugin_data['temp'] . 'backwpup-working.php';
self::$plugin_data['url'] = plugins_url( '', BACKWPUP_PLUGIN_FILE );
self::$plugin_data['cacert'] = wpm_apply_filters_typed(
'string',
'backwpup_cacert_bundle',
ABSPATH . WPINC . '/certificates/ca-bundle.crt'
);
// get unmodified WP Versions.
include ABSPATH . WPINC . '/version.php';
self::$plugin_data['wp_version'] = $wp_version;
// Build User Agent.
self::$plugin_data['user-agent'] = self::$plugin_data['name'] . '/' . self::$plugin_data['version'] . '; WordPress/' . self::$plugin_data['wp_version'] . '; ' . home_url();
$activation_time = get_site_option( 'backwpup_activation_time' );
if ( ! $activation_time ) {
update_site_option( 'backwpup_activation_time', time() );
}
self::$plugin_data['activation_time'] = $activation_time;
}
if ( ! empty( $name ) ) {
return self::$plugin_data[ $name ];
}
return self::$plugin_data;
}
/**
* Generates a random hash.
*
* @param int $length
*
* @return string
*/
public static function get_generated_hash( $length = 6 ) {
$chars = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789';
$hash = '';
for ( $i = 0; $i < 254; ++$i ) {
$hash .= $chars[ random_int( 0, 61 ) ];
}
return substr( md5( $hash ), random_int( 0, 31 - $length ), $length );
}
/**
* Get a array of instances for Backup Destination's.
*
* @param string $key Key of Destination where get class instance from.
*
* @return array BackWPup_Destinations
*/
public static function get_destination( $key ) {
$key = strtoupper( $key );
if ( isset( self::$destinations[ $key ] ) && is_object( self::$destinations[ $key ] ) ) {
return self::$destinations[ $key ];
}
$reg_dests = self::get_registered_destinations();
if ( ! empty( $reg_dests[ $key ]['class'] ) ) {
self::$destinations[ $key ] = new $reg_dests[ $key ]['class']();
} else {
return null;
}
return self::$destinations[ $key ];
}
/**
* Get a array of registered Destination's for Backups.
*
* @return array BackWPup_Destinations
*/
public static function get_registered_destinations() {
// only run it one time.
if ( ! empty( self::$registered_destinations ) ) {
return self::$registered_destinations;
}
// add BackWPup Destinations.
// to folder.
self::$registered_destinations['FOLDER'] = [
'class' => \BackWPup_Destination_Folder::class,
'info' => [
'ID' => 'FOLDER',
'name' => __( 'Folder', 'backwpup' ),
'description' => __( 'Backup to Folder', 'backwpup' ),
],
'can_sync' => false,
'needed' => [
'php_version' => '',
'functions' => [],
'classes' => [],
],
];
// backup with mail.
self::$registered_destinations['EMAIL'] = [
'class' => \BackWPup_Destination_Email::class,
'info' => [
'ID' => 'EMAIL',
'name' => __( 'Email', 'backwpup' ),
'description' => __( 'Backup sent via email', 'backwpup' ),
],
'can_sync' => false,
'needed' => [
'php_version' => '',
'functions' => [],
'classes' => [],
],
];
// backup to ftp.
self::$registered_destinations['FTP'] = [
'class' => \BackWPup_Destination_Ftp::class,
'info' => [
'ID' => 'FTP',
'name' => __( 'FTP', 'backwpup' ),
'description' => __( 'Backup to FTP', 'backwpup' ),
],
'can_sync' => false,
'needed' => [
'php_version' => '',
'functions' => [ 'ftp_nb_fput' ],
'classes' => [],
],
];
// backup to dropbox.
self::$registered_destinations['DROPBOX'] = [
'class' => \BackWPup_Destination_Dropbox::class,
'info' => [
'ID' => 'DROPBOX',
'name' => __( 'Dropbox', 'backwpup' ),
'description' => __( 'Backup to Dropbox', 'backwpup' ),
],
'can_sync' => false,
'needed' => [
'php_version' => '',
'functions' => [],
'classes' => [],
],
];
// Backup to S3.
self::$registered_destinations['S3'] = [
'class' => \BackWPup_Destination_S3::class,
'info' => [
'ID' => 'S3',
'name' => __( 'S3 Service', 'backwpup' ),
'description' => __( 'Backup to an S3 Service', 'backwpup' ),
],
'can_sync' => false,
'needed' => [
'php_version' => '',
'functions' => [ 'curl_init' ],
'classes' => [ \XMLWriter::class ],
],
];
// backup to MS Azure.
self::$registered_destinations['MSAZURE'] = [
'class' => \BackWPup_Destination_MSAzure::class,
'info' => [
'ID' => 'MSAZURE',
'name' => __( 'MS Azure', 'backwpup' ),
'description' => __( 'Backup to Microsoft Azure (Blob)', 'backwpup' ),
],
'can_sync' => false,
'needed' => [
'php_version' => '5.6.0',
'functions' => [],
'classes' => [],
],
];
// backup to Rackspace Cloud.
self::$registered_destinations['RSC'] = [
'class' => \BackWPup_Destination_RSC::class,
'info' => [
'ID' => 'RSC',
'name' => __( 'RSC', 'backwpup' ),
'description' => __( 'Backup to Rackspace Cloud Files', 'backwpup' ),
],
'can_sync' => false,
'needed' => [
'php_version' => '',
'functions' => [ 'curl_init' ],
'classes' => [],
],
];
// backup to Sugarsync.
self::$registered_destinations['SUGARSYNC'] = [
'class' => \BackWPup_Destination_SugarSync::class,
'info' => [
'ID' => 'SUGARSYNC',
'name' => __( 'SugarSync', 'backwpup' ),
'description' => __( 'Backup to SugarSync', 'backwpup' ),
],
'can_sync' => false,
'needed' => [
'php_version' => '',
'functions' => [ 'curl_init' ],
'classes' => [],
],
];
// Hook for adding Destinations like above.
self::$registered_destinations = wpm_apply_filters_typed(
'array',
'backwpup_register_destination',
self::$registered_destinations
);
// check BackWPup Destinations.
foreach ( self::$registered_destinations as $dest_key => $dest ) {
self::$registered_destinations[ $dest_key ]['error'] = '';
// check PHP Version.
if ( ! empty( $dest['needed']['php_version'] )
&& version_compare(
PHP_VERSION,
$dest['needed']['php_version'],
'<'
) ) {
self::$registered_destinations[ $dest_key ]['error'] .= sprintf(
// translators: %1$s = current PHP version, %2$s = needed PHP version.
__(
'PHP Version %1$s is to low, you need Version %2$s or above.',
'backwpup'
),
PHP_VERSION,
$dest['needed']['php_version']
) . ' ';
self::$registered_destinations[ $dest_key ]['class'] = null;
}
// check functions exists.
if ( ! empty( $dest['needed']['functions'] ) ) {
foreach ( $dest['needed']['functions'] as $function_need ) {
if ( ! function_exists( $function_need ) ) {
self::$registered_destinations[ $dest_key ]['error'] .= sprintf(
// translators: %s = function name.
__(
'Missing function "%s".',
'backwpup'
),
$function_need
) . ' ';
self::$registered_destinations[ $dest_key ]['class'] = null;
}
}
}
// check classes exists.
if ( ! empty( $dest['needed']['classes'] ) ) {
foreach ( $dest['needed']['classes'] as $class_need ) {
if ( ! class_exists( $class_need ) ) {
self::$registered_destinations[ $dest_key ]['error'] .= sprintf(
// translators: %s = class name.
__(
'Missing class "%s".',
'backwpup'
),
$class_need
) . ' ';
self::$registered_destinations[ $dest_key ]['class'] = null;
}
}
}
}
return self::$registered_destinations;
}
/**
* Gets a array of instances from Job types.
*
* @return array BackWPup_JobTypes
*/
public static function get_job_types() {
if ( ! empty( self::$job_types ) ) {
return self::$job_types;
}
self::$job_types['DBDUMP'] = new BackWPup_JobType_DBDump();
self::$job_types['FILE'] = new BackWPup_JobType_File();
self::$job_types['WPEXP'] = new BackWPup_JobType_WPEXP();
self::$job_types['WPPLUGIN'] = new BackWPup_JobType_WPPlugin();
self::$job_types['DBCHECK'] = new BackWPup_JobType_DBCheck();
self::$job_types = wpm_apply_filters_typed( 'array', 'backwpup_job_types', self::$job_types );
// remove types can't load.
foreach ( self::$job_types as $key => $job_type ) {
if ( empty( $job_type ) || ! is_object( $job_type ) ) {
unset( self::$job_types[ $key ] );
}
}
return self::$job_types;
}
}