ovidiul / XCloner-Wordpress

includes/class-xcloner-settings.php

Spacing +86 added lines, -86 removed lines

@@ -4,18 +4,18 @@ 
 {
 	private $logger_file = "xcloner_main_%s.log";
 	private $logger_file_hash = "xcloner%s.log";
-	private $hash ;
+	private $hash;
 	private $xcloner_sanitization;
 	
 	public function __construct($hash = "")
 	{
-		if(isset($hash))
+		if (isset($hash))
 			$this->set_hash($hash);
 	}
 	
 	public function get_logger_filename($include_hash = 0)
 	{
-		if($include_hash)
+		if ($include_hash)
 			$filename = sprintf($this->logger_file_hash, $this->get_hash()); 
 		else
 			$filename = sprintf($this->logger_file, $this->get_server_unique_hash(5));
@@ -25,7 +25,7 @@ 
 	
 	public function get_xcloner_start_path()
 	{
-		if(!get_option('xcloner_start_path') or !is_dir(get_option('xcloner_start_path')))
+		if (!get_option('xcloner_start_path') or !is_dir(get_option('xcloner_start_path')))
 			$path = realpath(ABSPATH);
 		else
 			$path = get_option('xcloner_start_path');
@@ -42,7 +42,7 @@ 
 	
 	public function get_xcloner_store_path()
 	{
-		if(!get_option('xcloner_store_path')  or !is_dir(get_option('xcloner_store_path')))
+		if (!get_option('xcloner_store_path') or !is_dir(get_option('xcloner_store_path')))
 			$path = realpath(XCLONER_STORAGE_PATH);
 		else
 			$path = get_option('xcloner_store_path');
@@ -59,13 +59,13 @@ 
 	public function get_xcloner_tmp_path()
 	{
 		$path = sys_get_temp_dir().DS.".".$this->get_xcloner_tmp_path_suffix();
-		if(!is_dir($path))
+		if (!is_dir($path))
 		{
 			@mkdir($path);
 			@chmod($path, 0777);
 		}
 		
-		if(!is_dir($path) or !is_writeable($path) or get_option('xcloner_force_tmp_path_site_root'))
+		if (!is_dir($path) or !is_writeable($path) or get_option('xcloner_force_tmp_path_site_root'))
 			$path = $this->get_xcloner_store_path().DS.".".$this->get_xcloner_tmp_path_suffix();
 		
 		return $path;
@@ -73,7 +73,7 @@ 
 	
 	public function get_enable_mysql_backup()
 	{
-		if(get_option('xcloner_enable_mysql_backup'))
+		if (get_option('xcloner_enable_mysql_backup'))
 			return true;
 		
 		return false;	
@@ -81,9 +81,9 @@ 
 	
 	public function get_backup_extension_name($ext = "")
 	{
-		if(!$ext)
+		if (!$ext)
 		{
-			if(get_option('xcloner_backup_compression_level'))
+			if (get_option('xcloner_backup_compression_level'))
 				$ext = ".tgz";
 			else
 				$ext = ".tar";
@@ -93,7 +93,7 @@ 
 	
 	public function get_hash()
 	{
-		if(!$this->hash){
+		if (!$this->hash) {
 			$this->set_hash("-".$this->get_server_unique_hash(5));
 		}
 		
@@ -105,17 +105,17 @@ 
 	{
 		$hash = "-".md5(rand());
 		
-		$this->set_hash(substr( $hash, 0, 6));
+		$this->set_hash(substr($hash, 0, 6));
 		
 		return $hash;
 	}
 	
 	public function set_hash($hash = "")
 	{
-		if(substr($hash, 0, 1) != "-" and strlen($hash))
+		if (substr($hash, 0, 1) != "-" and strlen($hash))
 			$hash = "-".$hash;
 			
-		$this->hash = substr( $hash, 0, 6);
+		$this->hash = substr($hash, 0, 6);
 		
 		return $this;
 	}
@@ -124,7 +124,7 @@ 
 	{
 		$data = parse_url(get_site_url());
 			
-		$backup_name = "backup_[domain]".(isset($data['port'])?":".$data['port']:"")."-[time]-".($this->get_enable_mysql_backup()?"sql":"nosql");
+		$backup_name = "backup_[domain]".(isset($data['port']) ? ":".$data['port'] : "")."-[time]-".($this->get_enable_mysql_backup() ? "sql" : "nosql");
 		
 		return $backup_name;
 	}
@@ -133,7 +133,7 @@ 
 	{
 		global $wpdb;
 		
-		if(!$data = get_option('xcloner_mysql_hostname'))
+		if (!$data = get_option('xcloner_mysql_hostname'))
 			$data = $wpdb->dbhost;
 		
 		return $data;
@@ -143,7 +143,7 @@ 
 	{
 		global $wpdb;
 		
-		if(!$data = get_option('xcloner_mysql_username'))
+		if (!$data = get_option('xcloner_mysql_username'))
 			$data = $wpdb->dbuser;
 		
 		return $data;
@@ -153,7 +153,7 @@ 
 	{
 		global $wpdb;
 		
-		if(!$data = get_option('xcloner_mysql_password'))
+		if (!$data = get_option('xcloner_mysql_password'))
 			$data = $wpdb->dbpassword;
 		
 		return $data;
@@ -163,7 +163,7 @@ 
 	{
 		global $wpdb;
 		
-		if(!$data = get_option('xcloner_mysql_database'))
+		if (!$data = get_option('xcloner_mysql_database'))
 			$data = $wpdb->dbname;
 		
 		return $data;
@@ -187,7 +187,7 @@ 
 	{
 		$hash = md5(get_home_url().__DIR__);
 		
-		if($strlen)
+		if ($strlen)
 			$hash = substr($hash, 0, $strlen);
 			
 		return $hash;
@@ -199,20 +199,20 @@ 
 	    $this->xcloner_sanitization = new Xcloner_Sanitization();
 	    
 	    //ADDING MISSING OPTIONS
-	    if( false == get_option( 'xcloner_mysql_settings_page' ) ) {  
-			add_option( 'xcloner_mysql_settings_page' );
+	    if (false == get_option('xcloner_mysql_settings_page')) {  
+			add_option('xcloner_mysql_settings_page');
 		} // end if
 		
-	    if( false == get_option( 'xcloner_cron_settings_page' ) ) {  
-			add_option( 'xcloner_cron_settings_page' );
+	    if (false == get_option('xcloner_cron_settings_page')) {  
+			add_option('xcloner_cron_settings_page');
 		} // end if
 	    
-	    if( false == get_option( 'xcloner_system_settings_page' ) ) {  
-			add_option( 'xcloner_system_settings_page' );
+	    if (false == get_option('xcloner_system_settings_page')) {  
+			add_option('xcloner_system_settings_page');
 		} // end if
 		
-	    if( false == get_option( 'xcloner_cleanup_settings_page' ) ) {  
-			add_option( 'xcloner_cleanup_settings_page' );
+	    if (false == get_option('xcloner_cleanup_settings_page')) {  
+			add_option('xcloner_cleanup_settings_page');
 		} // end if
 	 
 	    
@@ -235,7 +235,7 @@ 
 	    //SYSTEM section
 	    add_settings_section(
 	        'xcloner_system_settings_group',
-	        __('These are advanced options recommended for developers!','xcloner-backup-and-restore'),
+	        __('These are advanced options recommended for developers!', 'xcloner-backup-and-restore'),
 	        array($this, 'xcloner_settings_section_cb'),
 	        'xcloner_system_settings_page'
 	    );
@@ -263,12 +263,12 @@ 
 		register_setting('xcloner_general_settings_group', 'xcloner_backup_compression_level', array($this->xcloner_sanitization, "sanitize_input_as_int"));
 	    add_settings_field(
 	        'xcloner_backup_compression_level',
-	       __('Backup Compression Level','xcloner-backup-and-restore'),
+	       __('Backup Compression Level', 'xcloner-backup-and-restore'),
 	        array($this, 'do_form_range_field'),
 	        'xcloner_settings_page',
 	        'xcloner_general_settings_group',
 	        array('xcloner_backup_compression_level',
-	         __('Options between [0-9]. Value 0 means no compression, while 9 is maximum compression affecting cpu load','xcloner-backup-and-restore'), 
+	         __('Options between [0-9]. Value 0 means no compression, while 9 is maximum compression affecting cpu load', 'xcloner-backup-and-restore'), 
 	         0,
 	         9
 	         )
@@ -277,12 +277,12 @@ 
 	    register_setting('xcloner_general_settings_group', 'xcloner_start_path', array($this->xcloner_sanitization, "sanitize_input_as_absolute_path"));
 	    add_settings_field(
 	        'xcloner_start_path',
-	        __('Backup Start Location','xcloner-backup-and-restore'),
+	        __('Backup Start Location', 'xcloner-backup-and-restore'),
 	        array($this, 'do_form_text_field'),
 	        'xcloner_settings_page',
 	        'xcloner_general_settings_group',
 	        array('xcloner_start_path',
-				__('Base path location from where XCloner can start the Backup.','xcloner-backup-and-restore'),
+				__('Base path location from where XCloner can start the Backup.', 'xcloner-backup-and-restore'),
 				$this->get_xcloner_start_path(),
 				//'disabled'
 				)
@@ -291,12 +291,12 @@ 
 	    register_setting('xcloner_general_settings_group', 'xcloner_store_path', array($this->xcloner_sanitization, "sanitize_input_as_absolute_path"));
 	    add_settings_field(
 	        'xcloner_store_path',
-	        __('Backup Storage Location','xcloner-backup-and-restore'),
+	        __('Backup Storage Location', 'xcloner-backup-and-restore'),
 	        array($this, 'do_form_text_field'),
 	        'xcloner_settings_page',
 	        'xcloner_general_settings_group',
 	        array('xcloner_store_path',
-				__('Location where XCloner will store the Backup archives.','xcloner-backup-and-restore'),
+				__('Location where XCloner will store the Backup archives.', 'xcloner-backup-and-restore'),
 				$this->get_xcloner_store_path(), 
 				//'disabled'
 				)
@@ -305,24 +305,24 @@ 
 	    register_setting('xcloner_general_settings_group', 'xcloner_enable_log', array($this->xcloner_sanitization, "sanitize_input_as_int"));
 	    add_settings_field(
 	        'xcloner_enable_log',
-	        __('Enable XCloner Backup Log','xcloner-backup-and-restore'),
+	        __('Enable XCloner Backup Log', 'xcloner-backup-and-restore'),
 	        array($this, 'do_form_switch_field'),
 	        'xcloner_settings_page',
 	        'xcloner_general_settings_group',
 	        array('xcloner_enable_log',
-				sprintf(__('Enable the XCloner Backup log. You will find it stored unde the Backup Storage Location, file %s','xcloner-backup-and-restore'), $this->get_logger_filename())
+				sprintf(__('Enable the XCloner Backup log. You will find it stored unde the Backup Storage Location, file %s', 'xcloner-backup-and-restore'), $this->get_logger_filename())
 				)
 		);	
 		
 		register_setting('xcloner_general_settings_group', 'xcloner_regex_exclude', array($this->xcloner_sanitization, "sanitize_input_as_raw"));
 	    add_settings_field(
 	        'xcloner_regex_exclude',
-	        __('Regex Exclude Files','xcloner-backup-and-restore'),
+	        __('Regex Exclude Files', 'xcloner-backup-and-restore'),
 	        array($this, 'do_form_textarea_field'),
 	        'xcloner_settings_page',
 	        'xcloner_general_settings_group',
 	        array('xcloner_regex_exclude',
-				__('Regular expression match to exclude files and folders, example patterns provided below, one pattern per line','xcloner-backup-and-restore'),
+				__('Regular expression match to exclude files and folders, example patterns provided below, one pattern per line', 'xcloner-backup-and-restore'),
 				//$this->get_xcloner_store_path(), 
 				//'disabled'
 				)
@@ -332,36 +332,36 @@ 
 		register_setting('xcloner_mysql_settings_group', 'xcloner_enable_mysql_backup', array($this->xcloner_sanitization, "sanitize_input_as_int"));
 	    add_settings_field(
 	        'xcloner_enable_mysql_backup',
-	        __('Enable Mysql Backup','xcloner-backup-and-restore'),
+	        __('Enable Mysql Backup', 'xcloner-backup-and-restore'),
 	        array($this, 'do_form_switch_field'),
 	        'xcloner_mysql_settings_page',
 	        'xcloner_mysql_settings_group',
 	        array('xcloner_enable_mysql_backup',
-				__('Enable Mysql Backup Option. If you don\'t want to backup the database, you can disable this.','xcloner-backup-and-restore')
+				__('Enable Mysql Backup Option. If you don\'t want to backup the database, you can disable this.', 'xcloner-backup-and-restore')
 				)
 	    );
 	    
 	    register_setting('xcloner_mysql_settings_group', 'xcloner_backup_only_wp_tables');
 	    add_settings_field(
 	        'xcloner_backup_only_wp_tables',
-	        __('Backup only WP tables','xcloner-backup-and-restore'),
+	        __('Backup only WP tables', 'xcloner-backup-and-restore'),
 	        array($this, 'do_form_switch_field'),
 	        'xcloner_mysql_settings_page',
 	        'xcloner_mysql_settings_group',
 	        array('xcloner_backup_only_wp_tables',
-				sprintf(__('Enable this if you only want to Backup only tables starting with \'%s\' prefix','xcloner-backup-and-restore'), $this->get_table_prefix())
+				sprintf(__('Enable this if you only want to Backup only tables starting with \'%s\' prefix', 'xcloner-backup-and-restore'), $this->get_table_prefix())
 				)
 	    );
 	    
 	    register_setting('xcloner_mysql_settings_group', 'xcloner_mysql_hostname', array($this->xcloner_sanitization, "sanitize_input_as_raw"));
 	    add_settings_field(
 	        'xcloner_mysql_hostname',
-	        __('Mysql Hostname','xcloner-backup-and-restore'),
+	        __('Mysql Hostname', 'xcloner-backup-and-restore'),
 	        array($this, 'do_form_text_field'),
 	        'xcloner_mysql_settings_page',
 	        'xcloner_mysql_settings_group',
 	        array('xcloner_mysql_hostname',
-				__('Wordpress mysql hostname','xcloner-backup-and-restore'),
+				__('Wordpress mysql hostname', 'xcloner-backup-and-restore'),
 				$this->get_db_hostname(),
 				'disabled'
 				)
@@ -370,12 +370,12 @@ 
 	    register_setting('xcloner_mysql_settings_group', 'xcloner_mysql_username', array($this->xcloner_sanitization, "sanitize_input_as_raw"));
 	    add_settings_field(
 	        'xcloner_mysql_username',
-	        __('Mysql Username','xcloner-backup-and-restore'),
+	        __('Mysql Username', 'xcloner-backup-and-restore'),
 	        array($this, 'do_form_text_field'),
 	        'xcloner_mysql_settings_page',
 	        'xcloner_mysql_settings_group',
 	        array('xcloner_mysql_username',
-				__('Wordpress mysql username','xcloner-backup-and-restore'),
+				__('Wordpress mysql username', 'xcloner-backup-and-restore'),
 				$this->get_db_username(),
 				'disabled'
 				)
@@ -384,12 +384,12 @@ 
 	    register_setting('xcloner_mysql_settings_group', 'xcloner_mysql_database', array($this->xcloner_sanitization, "sanitize_input_as_raw"));
 	    add_settings_field(
 	        'xcloner_mysql_database',
-	        __('Mysql Database','xcloner-backup-and-restore'),
+	        __('Mysql Database', 'xcloner-backup-and-restore'),
 	        array($this, 'do_form_text_field'),
 	        'xcloner_mysql_settings_page',
 	        'xcloner_mysql_settings_group',
 	        array('xcloner_mysql_database',
-				__('Wordpress mysql database','xcloner-backup-and-restore'),
+				__('Wordpress mysql database', 'xcloner-backup-and-restore'),
 				$this->get_db_database(),
 				'disabled'
 				)
@@ -399,12 +399,12 @@ 
 	    register_setting('xcloner_system_settings_group', 'xcloner_size_limit_per_request', array($this->xcloner_sanitization, "sanitize_input_as_int"));
 	    add_settings_field(
 	        'xcloner_size_limit_per_request',
-	       __('Data Size Limit Per Request','xcloner-backup-and-restore'),
+	       __('Data Size Limit Per Request', 'xcloner-backup-and-restore'),
 	        array($this, 'do_form_range_field'),
 	        'xcloner_system_settings_page',
 	        'xcloner_system_settings_group',
 	        array('xcloner_size_limit_per_request',
-	         __('Use this option to set how much file data can XCloner backup in one AJAX request. Range 0-1024 MB','xcloner-backup-and-restore'), 
+	         __('Use this option to set how much file data can XCloner backup in one AJAX request. Range 0-1024 MB', 'xcloner-backup-and-restore'), 
 	         0,
 	         1024
 	         )
@@ -413,12 +413,12 @@ 
 		register_setting('xcloner_system_settings_group', 'xcloner_files_to_process_per_request', array($this->xcloner_sanitization, "sanitize_input_as_int"));
 	    add_settings_field(
 	        'xcloner_files_to_process_per_request',
-	       __('Files To Process Per Request','xcloner-backup-and-restore'),
+	       __('Files To Process Per Request', 'xcloner-backup-and-restore'),
 	        array($this, 'do_form_range_field'),
 	        'xcloner_system_settings_page',
 	        'xcloner_system_settings_group',
 	        array('xcloner_files_to_process_per_request',
-	         __('Use this option to set how many files XCloner should process at one time before doing another AJAX call','xcloner-backup-and-restore'), 
+	         __('Use this option to set how many files XCloner should process at one time before doing another AJAX call', 'xcloner-backup-and-restore'), 
 	         0,
 	         1000
 	         )
@@ -427,12 +427,12 @@ 
 		register_setting('xcloner_system_settings_group', 'xcloner_directories_to_scan_per_request', array($this->xcloner_sanitization, "sanitize_input_as_int"));
 	    add_settings_field(
 	        'xcloner_directories_to_scan_per_request',
-	       __('Directories To Scan Per Request','xcloner-backup-and-restore'),
+	       __('Directories To Scan Per Request', 'xcloner-backup-and-restore'),
 	        array($this, 'do_form_range_field'),
 	        'xcloner_system_settings_page',
 	        'xcloner_system_settings_group',
 	        array('xcloner_directories_to_scan_per_request',
-	         __('Use this option to set how many directories XCloner should scan at one time before doing another AJAX call','xcloner-backup-and-restore'), 
+	         __('Use this option to set how many directories XCloner should scan at one time before doing another AJAX call', 'xcloner-backup-and-restore'), 
 	         0,
 	         1000
 	         )
@@ -441,12 +441,12 @@ 
 		register_setting('xcloner_system_settings_group', 'xcloner_database_records_per_request', array($this->xcloner_sanitization, "sanitize_input_as_int"));
 	    add_settings_field(
 	        'xcloner_database_records_per_request',
-	       __('Database Records Per Request','xcloner-backup-and-restore'),
+	       __('Database Records Per Request', 'xcloner-backup-and-restore'),
 	        array($this, 'do_form_range_field'),
 	        'xcloner_system_settings_page',
 	        'xcloner_system_settings_group',
 	        array('xcloner_database_records_per_request',
-	         __('Use this option to set how many database table records should be fetched per AJAX request, or set to 0 to fetch all.  Range 0-100000 records','xcloner-backup-and-restore'), 
+	         __('Use this option to set how many database table records should be fetched per AJAX request, or set to 0 to fetch all.  Range 0-100000 records', 'xcloner-backup-and-restore'), 
 	         0,
 	         100000
 	         )
@@ -455,36 +455,36 @@ 
 		register_setting('xcloner_system_settings_group', 'xcloner_exclude_files_larger_than_mb', array($this->xcloner_sanitization, "sanitize_input_as_int"));
 	    add_settings_field(
 	        'xcloner_exclude_files_larger_than_mb',
-	       __('Exclude files larger than (MB)','xcloner-backup-and-restore'),
+	       __('Exclude files larger than (MB)', 'xcloner-backup-and-restore'),
 	        array($this, 'do_form_number_field'),
 	        'xcloner_system_settings_page',
 	        'xcloner_system_settings_group',
 	        array('xcloner_exclude_files_larger_than_mb',
-	         __('Use this option to automatically exclude files larger than a certain size in MB, or set to -1 to include all. Range 0-1000 MB','xcloner-backup-and-restore'), 
+	         __('Use this option to automatically exclude files larger than a certain size in MB, or set to -1 to include all. Range 0-1000 MB', 'xcloner-backup-and-restore'), 
 	         )
 	    );
 	    
 		register_setting('xcloner_system_settings_group', 'xcloner_split_backup_limit', array($this->xcloner_sanitization, "sanitize_input_as_int"));
 	    add_settings_field(
 	        'xcloner_split_backup_limit',
-	       __('Split Backup Archive Limit (MB)','xcloner-backup-and-restore'),
+	       __('Split Backup Archive Limit (MB)', 'xcloner-backup-and-restore'),
 	        array($this, 'do_form_number_field'),
 	        'xcloner_system_settings_page',
 	        'xcloner_system_settings_group',
 	        array('xcloner_split_backup_limit',
-	         __('Use this option to automatically split the backup archive into smaller parts. Range  0-10000 MB','xcloner-backup-and-restore'), 
+	         __('Use this option to automatically split the backup archive into smaller parts. Range  0-10000 MB', 'xcloner-backup-and-restore'), 
 	         )
 	    );
 	    
 	    register_setting('xcloner_system_settings_group', 'xcloner_force_tmp_path_site_root');
 	    add_settings_field(
 	        'xcloner_force_tmp_path_site_root',
-	        __('Force Temporary Path Within XCloner Storage','xcloner-backup-and-restore'),
+	        __('Force Temporary Path Within XCloner Storage', 'xcloner-backup-and-restore'),
 	        array($this, 'do_form_switch_field'),
 	        'xcloner_system_settings_page',
 	        'xcloner_system_settings_group',
 	        array('xcloner_force_tmp_path_site_root',
-				sprintf(__('Enable this option if you want the XCloner Temporary Path to be within your XCloner Storage Location','xcloner-backup-and-restore'), $this->get_table_prefix())
+				sprintf(__('Enable this option if you want the XCloner Temporary Path to be within your XCloner Storage Location', 'xcloner-backup-and-restore'), $this->get_table_prefix())
 				)
 	    );
 		
@@ -492,36 +492,36 @@ 
 		register_setting('xcloner_cleanup_settings_group', 'xcloner_cleanup_retention_limit_days', array($this->xcloner_sanitization, "sanitize_input_as_int"));
 	    add_settings_field(
 	        'xcloner_cleanup_retention_limit_days',
-	        __('Cleanup by Date(days)','xcloner-backup-and-restore'),
+	        __('Cleanup by Date(days)', 'xcloner-backup-and-restore'),
 	        array($this, 'do_form_number_field'),
 	        'xcloner_cleanup_settings_page',
 	        'xcloner_cleanup_settings_group',
 	        array('xcloner_cleanup_retention_limit_days',
-				__('Specify the maximum number of days a backup archive can be kept on the server. 0 disables this option','xcloner-backup-and-restore')
+				__('Specify the maximum number of days a backup archive can be kept on the server. 0 disables this option', 'xcloner-backup-and-restore')
 			)
 	    );
 	    
 		register_setting('xcloner_cleanup_settings_group', 'xcloner_cleanup_retention_limit_archives', array($this->xcloner_sanitization, "sanitize_input_as_int"));
 	    add_settings_field(
 	        'xcloner_cleanup_retention_limit_archives',
-	        __('Cleanup by Quantity','xcloner-backup-and-restore'),
+	        __('Cleanup by Quantity', 'xcloner-backup-and-restore'),
 	        array($this, 'do_form_number_field'),
 	        'xcloner_cleanup_settings_page',
 	        'xcloner_cleanup_settings_group',
 	        array('xcloner_cleanup_retention_limit_archives',
-				__('Specify the maximum number of backup archives to keep on the server. 0 disables this option','xcloner-backup-and-restore')
+				__('Specify the maximum number of backup archives to keep on the server. 0 disables this option', 'xcloner-backup-and-restore')
 			)
 	    );
 	    
 		register_setting('xcloner_cleanup_settings_group', 'xcloner_cleanup_capacity_limit', array($this->xcloner_sanitization, "sanitize_input_as_int"));
 	    add_settings_field(
 	        'xcloner_cleanup_capacity_limit',
-	        __('Cleanup by Capacity(MB)','xcloner-backup-and-restore'),
+	        __('Cleanup by Capacity(MB)', 'xcloner-backup-and-restore'),
 	        array($this, 'do_form_number_field'),
 	        'xcloner_cleanup_settings_page',
 	        'xcloner_cleanup_settings_group',
 	        array('xcloner_cleanup_capacity_limit',
-				__('Remove oldest backups if all created backups exceed the configured limit in Megabytes. 0 disables this option','xcloner-backup-and-restore')
+				__('Remove oldest backups if all created backups exceed the configured limit in Megabytes. 0 disables this option', 'xcloner-backup-and-restore')
 			)
 	    );
 		
@@ -529,7 +529,7 @@ 
 		register_setting('xcloner_cron_settings_group', 'xcloner_cron_frequency');
 	    add_settings_field(
 	        'xcloner_cron_frequency',
-	        __('Cron frequency','xcloner-backup-and-restore'),
+	        __('Cron frequency', 'xcloner-backup-and-restore'),
 	        array($this, 'do_form_text_field'),
 	        'xcloner_cron_settings_page',
 	        'xcloner_cron_settings_group',
@@ -555,20 +555,20 @@ 
 	// text field content cb
 	public function do_form_text_field($params)
 	{
-		if(!isset($params['3']))
+		if (!isset($params['3']))
 			$params[3] = 0;
-		if(!isset($params['2']))
+		if (!isset($params['2']))
 			$params[2] = 0;	
 			
 		list($fieldname, $label, $value, $disabled) = $params;
 		
-		if(!$value)
+		if (!$value)
 			$value = get_option($fieldname);
 	    // output the field
 	    ?>
 	    <div class="row">
 	        <div class="input-field col s10 m10 l8">
-	          <input class="validate" <?php echo ($disabled)?"disabled":""?> name="<?php echo $fieldname?>" id="<?php echo $fieldname?>" type="text" class="validate" value="<?php echo isset($value) ? esc_attr($value) : ''; ?>">
+	          <input class="validate" <?php echo ($disabled) ? "disabled" : ""?> name="<?php echo $fieldname?>" id="<?php echo $fieldname?>" type="text" class="validate" value="<?php echo isset($value) ? esc_attr($value) : ''; ?>">
 	        </div>
 	        <div class="col s2 m2 ">
 				<a class="btn-floating tooltipped btn-small" data-position="left" data-delay="50" data-tooltip="<?php echo $label?>" data-tooltip-id=""><i class="material-icons">help_outline</i></a>
@@ -582,20 +582,20 @@ 
 	// textarea field content cb
 	public function do_form_textarea_field($params)
 	{
-		if(!isset($params['3']))
+		if (!isset($params['3']))
 			$params[3] = 0;
-		if(!isset($params['2']))
+		if (!isset($params['2']))
 			$params[2] = 0;	
 			
 		list($fieldname, $label, $value, $disabled) = $params;
 		
-		if(!$value)
+		if (!$value)
 			$value = get_option($fieldname);
 	    // output the field
 	    ?>
 	    <div class="row">
 	        <div class="input-field col s10 m10 l8">
-	          <textarea class="validate" <?php echo ($disabled)?"disabled":""?> name="<?php echo $fieldname?>" id="<?php echo $fieldname?>" type="text" class="validate" value=""><?php echo isset($value) ? esc_attr($value) : ''; ?></textarea>
+	          <textarea class="validate" <?php echo ($disabled) ? "disabled" : ""?> name="<?php echo $fieldname?>" id="<?php echo $fieldname?>" type="text" class="validate" value=""><?php echo isset($value) ? esc_attr($value) : ''; ?></textarea>
 	        </div>
 	        <div class="col s2 m2 ">
 				<a class="btn-floating tooltipped btn-small" data-position="center" data-html="true" data-delay="50" data-tooltip="<?php echo $label?>" data-tooltip-id=""><i class="material-icons">help_outline</i></a>
@@ -625,20 +625,20 @@ 
 	// number field content cb
 	public function do_form_number_field($params)
 	{
-		if(!isset($params['3']))
+		if (!isset($params['3']))
 			$params[3] = 0;
-		if(!isset($params['2']))
+		if (!isset($params['2']))
 			$params[2] = 0;	
 			
 		list($fieldname, $label, $value, $disabled) = $params;
 		
-		if(!$value)
+		if (!$value)
 			$value = get_option($fieldname);
 	    // output the field
 	    ?>
 	    <div class="row">
 	        <div class="input-field col s10 m5 l3">
-	          <input class="validate" <?php echo ($disabled)?"disabled":""?> name="<?php echo $fieldname?>" id="<?php echo $fieldname?>" type="number" class="validate" value="<?php echo isset($value) ? esc_attr($value) : ''; ?>">
+	          <input class="validate" <?php echo ($disabled) ? "disabled" : ""?> name="<?php echo $fieldname?>" id="<?php echo $fieldname?>" type="number" class="validate" value="<?php echo isset($value) ? esc_attr($value) : ''; ?>">
 	        </div>
 	        <div class="col s2 m2 ">
 				<a class="btn-floating tooltipped btn-small" data-position="center" data-delay="50" data-tooltip="<?php echo $label?>" data-tooltip-id=""><i class="material-icons">help_outline</i></a>
@@ -651,7 +651,7 @@ 
 	
 	public function do_form_range_field($params)
 	{
-		if(!isset($params['4']))
+		if (!isset($params['4']))
 			$params[4] = 0;
 			
 		list($fieldname, $label, $range_start, $range_end, $disabled) = $params;
@@ -660,7 +660,7 @@ 
 		<div class="row">
 	        <div class="input-field col s10 m10 l8">
 				<p class="range-field">
-			      <input <?php echo ($disabled)?"disabled":""?> type="range" name="<?php echo $fieldname?>" id="<?php echo $fieldname?>" min="<?php echo $range_start?>" max="<?php echo $range_end?>" value="<?php echo isset($value) ? esc_attr($value) : ''; ?>" />
+			      <input <?php echo ($disabled) ? "disabled" : ""?> type="range" name="<?php echo $fieldname?>" id="<?php echo $fieldname?>" min="<?php echo $range_start?>" max="<?php echo $range_end?>" value="<?php echo isset($value) ? esc_attr($value) : ''; ?>" />
 			    </p>
 			</div>
 			<div class="col s2 m2 ">
@@ -673,7 +673,7 @@ 
 	
 	public function do_form_switch_field($params)
 	{
-		if(!isset($params['2']))
+		if (!isset($params['2']))
 			$params[2] = 0;
 		list($fieldname, $label, $disabled) = $params;
 		$value = get_option($fieldname);
@@ -683,7 +683,7 @@ 
 			<div class="switch">
 				<label>
 				  Off
-				  <input <?php echo ($disabled)?"disabled":""?> type="checkbox" name="<?php echo $fieldname?>" id="<?php echo $fieldname?>" value="1" <?php echo ($value) ? 'checked="checked"' : ''; ?>">
+				  <input <?php echo ($disabled) ? "disabled" : ""?> type="checkbox" name="<?php echo $fieldname?>" id="<?php echo $fieldname?>" value="1" <?php echo ($value) ? 'checked="checked"' : ''; ?>">
 				  <span class="lever"></span>
 				  On
 				</label>