diff --git a/class/class-mainwp-child-comments.php b/class/class-mainwp-child-comments.php
index 807ca9e..c24c788 100644
--- a/class/class-mainwp-child-comments.php
+++ b/class/class-mainwp-child-comments.php
@@ -8,53 +8,54 @@ namespace MainWP\Child;
 
 /**
  * Class MainWP_Child_Comments
+ *
  * @package MainWP\Child
  */
 class MainWP_Child_Comments {
 
-    /**
-     * @static
-     * @var null Holds the Public static instance of MainWP_Child_Comments.
-     */
-    protected static $instance = null;
+	/**
+	 * @static
+	 * @var null Holds the Public static instance of MainWP_Child_Comments.
+	 */
+	protected static $instance = null;
 
-    /**
-     * @var string
-     */
-    private $comments_and_clauses;
+	/**
+	 * @var string
+	 */
+	private $comments_and_clauses;
 
-    /**
-     * Get Class Name.
-     *
-     * @return string
-     */
+	/**
+	 * Get Class Name.
+	 *
+	 * @return string
+	 */
 	public static function get_class_name() {
 		return __CLASS__;
 	}
 
-    /**
-     * MainWP_Child_Comments constructor.
-     */
-    public function __construct() {
+	/**
+	 * MainWP_Child_Comments constructor.
+	 */
+	public function __construct() {
 		$this->comments_and_clauses = '';
 	}
 
-    /**
-     * Create a public static instance of ainWP_Child_Comments.
-     *
-     * @return MainWP_Child_Comments|null
-     */
-    public static function get_instance() {
+	/**
+	 * Create a public static instance of ainWP_Child_Comments.
+	 *
+	 * @return MainWP_Child_Comments|null
+	 */
+	public static function get_instance() {
 		if ( null === self::$instance ) {
 			self::$instance = new self();
 		}
 		return self::$instance;
 	}
 
-    /**
-     * MainWP Child Comment actions: approve, unapprove, spam, unspam, trash, restore, delete.
-     */
-    public function comment_action() {
+	/**
+	 * MainWP Child Comment actions: approve, unapprove, spam, unspam, trash, restore, delete.
+	 */
+	public function comment_action() {
 		$action    = $_POST['action'];
 		$commentId = $_POST['id'];
 
@@ -83,10 +84,10 @@ class MainWP_Child_Comments {
 		MainWP_Helper::write( $information );
 	}
 
-    /**
-     * MainWP Child Bulk Comment actions: approve, unapprove, spam, unspam, trash, restore, delete.
-     */
-    public function comment_bulk_action() {
+	/**
+	 * MainWP Child Bulk Comment actions: approve, unapprove, spam, unspam, trash, restore, delete.
+	 */
+	public function comment_bulk_action() {
 		$action                 = $_POST['action'];
 		$commentIds             = explode( ',', $_POST['ids'] );
 		$information['success'] = 0;
@@ -116,13 +117,13 @@ class MainWP_Child_Comments {
 	}
 
 
-    /**
-     * Comment WHERE Clauses.
-     *
-     * @param $clauses MySQL WHERE Clause.
-     * @return array $clauses, Array of MySQL WHERE Clauses.
-     */
-    public function comments_clauses($clauses ) {
+	/**
+	 * Comment WHERE Clauses.
+	 *
+	 * @param $clauses MySQL WHERE Clause.
+	 * @return array $clauses, Array of MySQL WHERE Clauses.
+	 */
+	public function comments_clauses( $clauses ) {
 		if ( $this->comments_and_clauses ) {
 			$clauses['where'] .= ' ' . $this->comments_and_clauses;
 		}
@@ -130,14 +131,14 @@ class MainWP_Child_Comments {
 		return $clauses;
 	}
 
-    /**
-     * Get all comments.
-     *
-     * @return array $rslt Array of comments.
-     */
-    public function get_all_comments() {
+	/**
+	 * Get all comments.
+	 *
+	 * @return array $rslt Array of comments.
+	 */
+	public function get_all_comments() {
 
-        /** @var global $wbdb wpdb. */
+		/** @var global $wbdb wpdb. */
 		global $wpdb;
 
 		add_filter( 'comments_clauses', array( &$this, 'comments_clauses' ) );
@@ -175,14 +176,14 @@ class MainWP_Child_Comments {
 		MainWP_Helper::write( $rslt );
 	}
 
-    /**
-     * Get recent comments.
-     *
-     * @param $pAllowedStatuses Allowed comment statuses.
-     * @param $pCount Comment count.
-     * @return array $allComments Array of all comments found.
-     */
-    public function get_recent_comments($pAllowedStatuses, $pCount ) {
+	/**
+	 * Get recent comments.
+	 *
+	 * @param $pAllowedStatuses Allowed comment statuses.
+	 * @param $pCount Comment count.
+	 * @return array $allComments Array of all comments found.
+	 */
+	public function get_recent_comments( $pAllowedStatuses, $pCount ) {
 		if ( ! function_exists( 'get_comment_author_url' ) ) {
 			include_once WPINC . '/comment-template.php';
 		}
diff --git a/class/class-mainwp-child-install.php b/class/class-mainwp-child-install.php
index e6fc842..278cefc 100644
--- a/class/class-mainwp-child-install.php
+++ b/class/class-mainwp-child-install.php
@@ -279,10 +279,10 @@ class MainWP_Child_Install {
 
 	/**
 	 * Hook to set ssl verify.
-     *
-     * @param array $r
-     * @param string $url
-     * @return array $r
+	 *
+	 * @param array  $r
+	 * @param string $url
+	 * @return array $r
 	 */
 	public static function no_ssl_filter_function( $r, $url ) {
 		$r['sslverify'] = false;
diff --git a/class/class-mainwp-child-plugins-check.php b/class/class-mainwp-child-plugins-check.php
index baa8611..82ff964 100644
--- a/class/class-mainwp-child-plugins-check.php
+++ b/class/class-mainwp-child-plugins-check.php
@@ -13,47 +13,48 @@ namespace MainWP\Child;
 
 /**
  * Class MainWP_Child_Plugins_Check
+ *
  * @package MainWP\Child
  */
 class MainWP_Child_Plugins_Check {
 
-    /**
-     * @var string
-     */
-    private $cron_name_watcher           = 'mainwp_child_cron_plugin_health_check_watcher';
-    /**
-     * @var string
-     */
-    private $cron_name_daily             = 'mainwp_child_cron_plugin_health_check_daily';
-    /**
-     * @var string
-     */
-    private $cron_name_batching          = 'mainwp_child_cron_plugin_health_check_batching';
-    /**
-     * @var string
-     */
-    private $tran_name_plugin_timestamps = 'mainwp_child_tran_name_plugin_timestamps';
-    /**
-     * @var string
-     */
-    private $tran_name_plugins_to_batch  = 'mainwp_child_tran_name_plugins_to_batch';
-    /**
-     * @var string
-     */
-    private $option_name_last_daily_run  = 'mainwp_child_plugin_last_daily_run';
+	/**
+	 * @var string
+	 */
+	private $cron_name_watcher = 'mainwp_child_cron_plugin_health_check_watcher';
+	/**
+	 * @var string
+	 */
+	private $cron_name_daily = 'mainwp_child_cron_plugin_health_check_daily';
+	/**
+	 * @var string
+	 */
+	private $cron_name_batching = 'mainwp_child_cron_plugin_health_check_batching';
+	/**
+	 * @var string
+	 */
+	private $tran_name_plugin_timestamps = 'mainwp_child_tran_name_plugin_timestamps';
+	/**
+	 * @var string
+	 */
+	private $tran_name_plugins_to_batch = 'mainwp_child_tran_name_plugins_to_batch';
+	/**
+	 * @var string
+	 */
+	private $option_name_last_daily_run = 'mainwp_child_plugin_last_daily_run';
 
-    /**
-     * @static
-     * @var null Holds the Public static instance of MainWP_Child_Plugins_Check.
-     */
-    public static $instance = null;
+	/**
+	 * @static
+	 * @var null Holds the Public static instance of MainWP_Child_Plugins_Check.
+	 */
+	public static $instance = null;
 
-    /**
-     * Create a public static instance of MainWP_Child_Plugins_Check.
-     *
-     * @return MainWP_Child_Plugins_Check|null
-     */
-    public static function instance() {
+	/**
+	 * Create a public static instance of MainWP_Child_Plugins_Check.
+	 *
+	 * @return MainWP_Child_Plugins_Check|null
+	 */
+	public static function instance() {
 		if ( null === self::$instance ) {
 			self::$instance = new self();
 		}
@@ -61,10 +62,10 @@ class MainWP_Child_Plugins_Check {
 		return self::$instance;
 	}
 
-    /**
-     * MainWP_Child_Plugins_Check constructor.
-     */
-    public function __construct() {
+	/**
+	 * MainWP_Child_Plugins_Check constructor.
+	 */
+	public function __construct() {
 		if ( get_option( 'mainwp_child_plugintheme_days_outdate' ) ) {
 			$this->schedule_watchdog();
 
@@ -76,29 +77,29 @@ class MainWP_Child_Plugins_Check {
 		}
 	}
 
-    /**
-     * Un-schedules all events attached to the hook with the specified arguments.
-     *
-     * @return int|false|bool On success an integer indicating number of events un-scheduled
-     *  (0 indicates no events were registered with the hook and arguments combination),
-     *  false if un-scheduling one or more events fail.
-     */
-    private function cleanup_basic() {
+	/**
+	 * Un-schedules all events attached to the hook with the specified arguments.
+	 *
+	 * @return int|false|bool On success an integer indicating number of events un-scheduled
+	 *  (0 indicates no events were registered with the hook and arguments combination),
+	 *  false if un-scheduling one or more events fail.
+	 */
+	private function cleanup_basic() {
 		wp_clear_scheduled_hook( $this->cron_name_daily );
 		wp_clear_scheduled_hook( $this->cron_name_batching );
 		delete_transient( $this->tran_name_plugins_to_batch );
 	}
 
 
-    /**
-     * Un-schedules all events attached to the hook with the specified arguments.
-     *
-     * @param bool $del Whether or not to delete the transient data. Default: true.
-     * @return int|false|bool On success an integer indicating number of events un-scheduled
-     *  (0 indicates no events were registered with the hook and arguments combination),
-     *  false if un-scheduling one or more events fail.
-     */
-    public function cleanup_deactivation($del = true ) {
+	/**
+	 * Un-schedules all events attached to the hook with the specified arguments.
+	 *
+	 * @param bool $del Whether or not to delete the transient data. Default: true.
+	 * @return int|false|bool On success an integer indicating number of events un-scheduled
+	 *  (0 indicates no events were registered with the hook and arguments combination),
+	 *  false if un-scheduling one or more events fail.
+	 */
+	public function cleanup_deactivation( $del = true ) {
 		$this->cleanup_basic();
 		wp_clear_scheduled_hook( $this->cron_name_watcher );
 		delete_option( $this->option_name_last_daily_run );
@@ -107,14 +108,14 @@ class MainWP_Child_Plugins_Check {
 		}
 	}
 
-    /**
-     * Modify plugin API Search Query.
-     *
-     * @param object $args Query arguments.
-     * @param string $action Action to perform: query_plugins.
-     * @return \stdClass $args Modified Search Query.
-     */
-    public function modify_plugin_api_search_query($args, $action ) {
+	/**
+	 * Modify plugin API Search Query.
+	 *
+	 * @param object $args Query arguments.
+	 * @param string $action Action to perform: query_plugins.
+	 * @return \stdClass $args Modified Search Query.
+	 */
+	public function modify_plugin_api_search_query( $args, $action ) {
 		if ( isset( $action ) && 'query_plugins' === $action ) {
 
 			if ( ! is_object( $args ) ) {
@@ -131,12 +132,12 @@ class MainWP_Child_Plugins_Check {
 		return $args;
 	}
 
-    /**
-     * Schedule watchdog crons.
-     *
-     * @throws \Exception Error message on failure.
-     */
-    public function perform_watchdog() {
+	/**
+	 * Schedule watchdog crons.
+	 *
+	 * @throws \Exception Error message on failure.
+	 */
+	public function perform_watchdog() {
 		if ( false === wp_next_scheduled( $this->cron_name_daily ) && false === wp_next_scheduled( $this->cron_name_batching ) ) {
 			$last_run = get_option( $this->option_name_last_daily_run );
 
@@ -159,21 +160,21 @@ class MainWP_Child_Plugins_Check {
 		}
 	}
 
-    /**
-     * Schedule a global watchdog cron just in case both other crons get killed.
-     */
-    public function schedule_watchdog() {
+	/**
+	 * Schedule a global watchdog cron just in case both other crons get killed.
+	 */
+	public function schedule_watchdog() {
 		if ( ! wp_next_scheduled( $this->cron_name_watcher ) ) {
 			wp_schedule_event( time(), 'hourly', $this->cron_name_watcher );
 		}
 	}
 
-    /**
-     * Get plugins outdated info.
-     *
-     * @return array $plugins_outdate Array of outdated plugin info.
-     */
-    public function get_plugins_outdate_info() {
+	/**
+	 * Get plugins outdated info.
+	 *
+	 * @return array $plugins_outdate Array of outdated plugin info.
+	 */
+	public function get_plugins_outdate_info() {
 		$plugins_outdate = get_transient( $this->tran_name_plugin_timestamps );
 		if ( ! is_array( $plugins_outdate ) ) {
 			$plugins_outdate = array();
@@ -196,10 +197,10 @@ class MainWP_Child_Plugins_Check {
 		return $plugins_outdate;
 	}
 
-    /**
-     * Update Days out of date option.
-     */
-    public static function may_outdate_number_change() {
+	/**
+	 * Update Days out of date option.
+	 */
+	public static function may_outdate_number_change() {
 		if ( isset( $_POST['numberdaysOutdatePluginTheme'] ) ) {
 			$days_outdate = get_option( 'mainwp_child_plugintheme_days_outdate', 365 );
 			if ( $days_outdate != $_POST['numberdaysOutdatePluginTheme'] ) {
@@ -211,12 +212,12 @@ class MainWP_Child_Plugins_Check {
 		}
 	}
 
-    /**
-     * Run plugin update check.
-     *
-     * @throws \Exception Error message on failure.
-     */
-    public function run_check() {
+	/**
+	 * Run plugin update check.
+	 *
+	 * @throws \Exception Error message on failure.
+	 */
+	public function run_check() {
 		if ( ! function_exists( 'get_plugins' ) ) {
 			require_once ABSPATH . '/wp-admin/includes/plugin.php';
 		}
@@ -306,14 +307,14 @@ class MainWP_Child_Plugins_Check {
 		}
 	}
 
-    /**
-     * Try to get response body.
-     *
-     * @param $plugin
-     * @param $second_pass
-     * @return bool|string true|false The body of the response. Empty string if no body or incorrect parameter given.
-     */
-    private function try_get_response_body($plugin, $second_pass ) {
+	/**
+	 * Try to get response body.
+	 *
+	 * @param $plugin
+	 * @param $second_pass
+	 * @return bool|string true|false The body of the response. Empty string if no body or incorrect parameter given.
+	 */
+	private function try_get_response_body( $plugin, $second_pass ) {
 
 		// Get the WordPress current version to be polite in the API call.
 		include ABSPATH . WPINC . '/version.php';
diff --git a/class/class-mainwp-child.php b/class/class-mainwp-child.php
index 239bb1f..39468c1 100644
--- a/class/class-mainwp-child.php
+++ b/class/class-mainwp-child.php
@@ -26,36 +26,38 @@ require_once ABSPATH . '/wp-admin/includes/plugin.php';
 
 /**
  * Class MainWP_Child
+ *
  * @package MainWP\Child
  */
 class MainWP_Child {
 
-    /**
-     * @static
-     * @var string MainWP Child Plugin Version.
-     */
-    public static $version  = '4.0.7.1';
+	/**
+	 * @static
+	 * @var string MainWP Child Plugin Version.
+	 */
+	public static $version = '4.0.7.1';
 
-    /**
-     * @var string Update Version.
-     */
-    private $update_version = '1.5';
+	/**
+	 * @var string Update Version.
+	 */
+	private $update_version = '1.5';
 
-    /**
-     * @var string MainWP Child Plugin slug.
-     */
-    public $plugin_slug;
+	/**
+	 * @var string MainWP Child Plugin slug.
+	 */
+	public $plugin_slug;
 
-    /**
-     * @var string MainWP Child Plugin directory.
-     */
-    private $plugin_dir;
+	/**
+	 * @var string MainWP Child Plugin directory.
+	 */
+	private $plugin_dir;
 
-    /**
-     * MainWP_Child constructor.
-     * @param $plugin_file MainWP Child Plugin file.
-     */
-    public function __construct($plugin_file ) {
+	/**
+	 * MainWP_Child constructor.
+	 *
+	 * @param $plugin_file MainWP Child Plugin file.
+	 */
+	public function __construct( $plugin_file ) {
 		$this->update();
 		$this->load_all_options();
 
@@ -97,14 +99,14 @@ class MainWP_Child {
 		}
 	}
 
-    /**
-     * Load all MainWP Child Plugin options.
-     *
-     * @return array|bool Return array of options $alloptions[] or FALSE on failure.
-     */
-    public function load_all_options() {
+	/**
+	 * Load all MainWP Child Plugin options.
+	 *
+	 * @return array|bool Return array of options $alloptions[] or FALSE on failure.
+	 */
+	public function load_all_options() {
 
-        /** @var global $wbdb wpdb. */
+		/** @var global $wbdb wpdb. */
 		global $wpdb;
 
 		if ( ! defined( 'WP_INSTALLING' ) || ! is_multisite() ) {
@@ -178,12 +180,12 @@ class MainWP_Child {
 	}
 
 
-    /**
-     * Update MainWP Child Plugin.
-     *
-     * @return string Update verison.
-     */
-    public function update() {
+	/**
+	 * Update MainWP Child Plugin.
+	 *
+	 * @return string Update verison.
+	 */
+	public function update() {
 		$update_version = get_option( 'mainwp_child_update_version' );
 
 		if ( $update_version === $this->update_version ) {
@@ -193,24 +195,24 @@ class MainWP_Child {
 		MainWP_Helper::update_option( 'mainwp_child_update_version', $this->update_version, 'yes' );
 	}
 
-    /**
-     * Load MainWP Child Plugin textdomains.
-     */
-    public function localization() {
+	/**
+	 * Load MainWP Child Plugin textdomains.
+	 */
+	public function localization() {
 		load_plugin_textdomain( 'mainwp-child', false, dirname( dirname( plugin_basename( __FILE__ ) ) ) . '/languages/' );
 	}
 
-    /**
-     * Template redirect.
-     */
-    public function template_redirect() {
+	/**
+	 * Template redirect.
+	 */
+	public function template_redirect() {
 		MainWP_Utility::instance()->maintenance_alert();
 	}
 
-    /**
-     *
-     */
-    public function parse_init() {
+	/**
+	 *
+	 */
+	public function parse_init() {
 
 		if ( isset( $_REQUEST['cloneFunc'] ) ) {
 
@@ -222,7 +224,7 @@ class MainWP_Child {
 			}
 		}
 
-        /** @var global $wp_rewrite Core class used to implement a rewrite component API. */
+		/** @var global $wp_rewrite Core class used to implement a rewrite component API. */
 		global $wp_rewrite;
 
 		$snPluginDir = basename( $this->plugin_dir );
@@ -284,26 +286,26 @@ class MainWP_Child {
 		MainWP_Keyword_Links::instance()->parse_init_keyword_links();
 	}
 
-    /**
-     * Check login.
-     */
-    public function init_check_login() {
+	/**
+	 * Check login.
+	 */
+	public function init_check_login() {
 		MainWP_Connect::instance()->check_login();
 	}
 
-    /**
-     * If user is administrator initiate the admin ajax.
-     */
-    public function admin_init() {
+	/**
+	 * If user is administrator initiate the admin ajax.
+	 */
+	public function admin_init() {
 		if ( MainWP_Helper::is_admin() && is_admin() ) {
 			MainWP_Clone::get()->init_ajax();
 		}
 	}
 
-    /**
-     * Parse MainWP Extension initiations.
-     */
-    private function parse_init_extensions() {
+	/**
+	 * Parse MainWP Extension initiations.
+	 */
+	private function parse_init_extensions() {
 		// Handle fatal errors for those init if needed.
 		MainWP_Child_Branding::instance()->branding_init();
 		MainWP_Client_Report::instance()->creport_init();
@@ -321,11 +323,12 @@ class MainWP_Child {
 		\MainWP_Child_WPvivid_BackupRestore::instance()->init();
 	}
 
-    /**
-     * Hook to deactivate MainWP Child Plugin.
-     * @param bool $deact Whether or not to deactivate pugin. Default: true.
-     */
-    public function deactivation($deact = true ) {
+	/**
+	 * Hook to deactivate MainWP Child Plugin.
+	 *
+	 * @param bool $deact Whether or not to deactivate pugin. Default: true.
+	 */
+	public function deactivation( $deact = true ) {
 
 		$mu_plugin_enabled = apply_filters( 'mainwp_child_mu_plugin_enabled', false );
 		if ( $mu_plugin_enabled ) {
@@ -355,10 +358,10 @@ class MainWP_Child {
 		}
 	}
 
-    /**
-     * Hook to deactivate Child Plugin.
-     */
-    public function activation() {
+	/**
+	 * Hook to deactivate Child Plugin.
+	 */
+	public function activation() {
 		$mu_plugin_enabled = apply_filters( 'mainwp_child_mu_plugin_enabled', false );
 		if ( $mu_plugin_enabled ) {
 			return;
diff --git a/class/class-mainwp-clone-install.php b/class/class-mainwp-clone-install.php
index 972700a..1b8016c 100644
--- a/class/class-mainwp-clone-install.php
+++ b/class/class-mainwp-clone-install.php
@@ -10,15 +10,16 @@ namespace MainWP\Child;
 
 /**
  * Class MainWP_Clone_Install
+ *
  * @package MainWP\Child
  */
 class MainWP_Clone_Install {
 
-    /** @var string The zip backup file path. */
-    protected $file;
+	/** @var string The zip backup file path. */
+	protected $file;
 
-    /** @var array Clone config settings. */
-    public $config;
+	/** @var array Clone config settings. */
+	public $config;
 
 	/** @var $archiver Tar_Archiver */
 	protected $archiver;
@@ -61,21 +62,21 @@ class MainWP_Clone_Install {
 		return false;
 	}
 
-    /**
-     * Check if unzip_file function exists.
-     *
-     * @return bool true|false.
-     */
-    public function check_wp_zip() {
+	/**
+	 * Check if unzip_file function exists.
+	 *
+	 * @return bool true|false.
+	 */
+	public function check_wp_zip() {
 		return function_exists( 'unzip_file' );
 	}
 
-    /**
-     * Remove wp-config.php file.
-     *
-     * @return bool true|false.
-     */
-    public function remove_config_file() {
+	/**
+	 * Remove wp-config.php file.
+	 *
+	 * @return bool true|false.
+	 */
+	public function remove_config_file() {
 		if ( ! $this->file || ! file_exists( $this->file ) ) {
 			return false;
 		}
@@ -110,12 +111,12 @@ class MainWP_Clone_Install {
 		return false;
 	}
 
-    /**
-     * Test the download.
-     *
-     * @throws \Exception Error message.
-     */
-    public function test_download() {
+	/**
+	 * Test the download.
+	 *
+	 * @throws \Exception Error message.
+	 */
+	public function test_download() {
 		if ( ! $this->file_exists( 'wp-content/' ) ) {
 			throw new \Exception( __( 'This is not a full backup.', 'mainwp-child' ) );
 		}
@@ -127,13 +128,13 @@ class MainWP_Clone_Install {
 		}
 	}
 
-    /**
-     * Check if clone config.txt exists.
-     *
-     * @param $file Config.txt file path.
-     * @return bool|string False or True on success. Return config.txt content on true.
-     */
-    private function file_exists($file ) {
+	/**
+	 * Check if clone config.txt exists.
+	 *
+	 * @param $file Config.txt file path.
+	 * @return bool|string False or True on success. Return config.txt content on true.
+	 */
+	private function file_exists( $file ) {
 		if ( 'extracted' === $this->file ) {
 			return file_get_contents( '../clone/config.txt' );
 		}
@@ -168,12 +169,12 @@ class MainWP_Clone_Install {
 		return false;
 	}
 
-    /**
-     * Read configuration file.
-     *
-     * @throws \Exception Error message on failure.
-     */
-    public function read_configuration_file() {
+	/**
+	 * Read configuration file.
+	 *
+	 * @throws \Exception Error message on failure.
+	 */
+	public function read_configuration_file() {
 		$configContents = $this->get_config_contents();
 		if ( false === $configContents ) {
 			throw new \Exception( __( 'Cant read configuration file from the backup.', 'mainwp-child' ) );
@@ -192,10 +193,10 @@ class MainWP_Clone_Install {
 		}
 	}
 
-    /**
-     * Clean file structure after installation.
-     */
-    public function clean() {
+	/**
+	 * Clean file structure after installation.
+	 */
+	public function clean() {
 		$files = glob( WP_CONTENT_DIR . '/dbBackup*.sql' );
 		foreach ( $files as $file ) {
 			unlink( $file );
@@ -222,10 +223,10 @@ class MainWP_Clone_Install {
 		}
 	}
 
-    /**
-     * Update wp-config.php file.
-     */
-    public function update_wp_config() {
+	/**
+	 * Update wp-config.php file.
+	 */
+	public function update_wp_config() {
 		$wpConfig = file_get_contents( ABSPATH . 'wp-config.php' );
 		$wpConfig = $this->replace_var( 'table_prefix', $this->config['prefix'], $wpConfig );
 		if ( isset( $this->config['lang'] ) ) {
@@ -234,13 +235,13 @@ class MainWP_Clone_Install {
 		file_put_contents( ABSPATH . 'wp-config.php', $wpConfig );
 	}
 
-    /**
-     * Update DB options.
-     *
-     * @param $name Option name.
-     * @param $value Option value to update.
-     */
-    public function update_option($name, $value ) {
+	/**
+	 * Update DB options.
+	 *
+	 * @param $name Option name.
+	 * @param $value Option value to update.
+	 */
+	public function update_option( $name, $value ) {
 
 		/** @var $wpdb wpdb */
 		global $wpdb;
@@ -253,13 +254,13 @@ class MainWP_Clone_Install {
 		}
 	}
 
-    /**
-     * Database Installation.
-     *
-     * @return bool true|false.
-     * @throws \Exception Error message on failure.
-     */
-    public function install() {
+	/**
+	 * Database Installation.
+	 *
+	 * @return bool true|false.
+	 * @throws \Exception Error message on failure.
+	 */
+	public function install() {
 
 		/** @var $wpdb wpdb */
 		global $wpdb;
@@ -332,12 +333,12 @@ class MainWP_Clone_Install {
 		return true;
 	}
 
-    /**
-     * Get config contents.
-     *
-     * @return bool|false|mixed|string
-     */
-    public function get_config_contents() {
+	/**
+	 * Get config contents.
+	 *
+	 * @return bool|false|mixed|string
+	 */
+	public function get_config_contents() {
 		if ( 'extracted' === $this->file ) {
 			return file_get_contents( '../clone/config.txt' );
 		}
@@ -382,12 +383,12 @@ class MainWP_Clone_Install {
 		return false;
 	}
 
-    /**
-     * Extract backup file.
-     *
-     * @return bool|null true or null.
-     * @throws \Exception Error message on failure.
-     */
+	/**
+	 * Extract backup file.
+	 *
+	 * @return bool|null true or null.
+	 * @throws \Exception Error message on failure.
+	 */
 	public function extract_backup() {
 		if ( ! $this->file || ! file_exists( $this->file ) ) {
 			return false;
@@ -429,12 +430,12 @@ class MainWP_Clone_Install {
 		return false;
 	}
 
-    /**
-     * Extract with unzip_file.
-     *
-     * @return bool true|false.
-     */
-    public function extract_wp_zip_backup() {
+	/**
+	 * Extract with unzip_file.
+	 *
+	 * @return bool true|false.
+	 */
+	public function extract_wp_zip_backup() {
 		MainWP_Helper::get_wp_filesystem();
 		global $wp_filesystem;
 
@@ -450,13 +451,13 @@ class MainWP_Clone_Install {
 		return true;
 	}
 
-    /**
-     * Extract PCLZIP.
-     *
-     * @return bool true|false.
-     * @throws \Exception Error on failure.
-     */
-    public function extract_zip_pcl_backup() {
+	/**
+	 * Extract PCLZIP.
+	 *
+	 * @return bool true|false.
+	 * @throws \Exception Error on failure.
+	 */
+	public function extract_zip_pcl_backup() {
 		$zip = new \PclZip( $this->file );
 		if ( 0 === $zip->extract( PCLZIP_OPT_PATH, ABSPATH, PCLZIP_OPT_REPLACE_NEWER ) ) {
 			return false;
@@ -503,13 +504,13 @@ class MainWP_Clone_Install {
 		return preg_replace( '/(\$' . $varname . ' *= *[\'"])(.*?)([\'"] *;)/is', '${1}' . $value . '${3}', $content );
 	}
 
-    /**
-     * Recursively chmod file structure.
-     *
-     * @param $mypath Path to files.
-     * @param $arg chmod arguments.
-     */
-    public function recurse_chmod($mypath, $arg ) {
+	/**
+	 * Recursively chmod file structure.
+	 *
+	 * @param $mypath Path to files.
+	 * @param $arg chmod arguments.
+	 */
+	public function recurse_chmod( $mypath, $arg ) {
 		$d = opendir( $mypath );
 		while ( ( $file = readdir( $d ) ) !== false ) {
 			if ( '.' !== $file && '..' !== $file ) {
@@ -686,12 +687,12 @@ class MainWP_Clone_Install {
 		return $data;
 	}
 
-    /**
-     * Request clone.
-     *
-     * @return bool|void true|void.
-     */
-    public function request_clone_funct() {
+	/**
+	 * Request clone.
+	 *
+	 * @return bool|void true|void.
+	 */
+	public function request_clone_funct() {
 
 		if ( ! isset( $_REQUEST['key'] ) ) {
 			return;
@@ -738,10 +739,10 @@ class MainWP_Clone_Install {
 		return true;
 	}
 
-    /**
-     * Create backup of clone.
-     */
-    private function create_clone_backup() {
+	/**
+	 * Create backup of clone.
+	 */
+	private function create_clone_backup() {
 		MainWP_Helper::end_session();
 		$files = glob( WP_CONTENT_DIR . '/dbBackup*.sql' );
 		foreach ( $files as $file ) {