Fix libs Login, Basic and DB

- Login ads auto return error for AJAX based calls (so the script
doesn't loop hang)
- Basic gets remove line break call
- DB gets minor updates with arrays set and fixes in old internal method calls

www/lib/CoreLibs/ACL/Login.inc

@@ -845,6 +845,20 @@ class Login extends \CoreLibs\DB\IO
 	private function loginPrintLogin()
 	{
 		if (!$this->permission_okay) {
+			// get global AJAX page trigger
+			// if true, return error ajax
+			global $AJAX_PAGE;
+			if ($AJAX_PAGE === true) {
+				$data = array (
+					'status' => 'error',
+					'error_code' => $this->loging_error,
+					'msg' =>  array (
+						'level' => 'error',
+						'str' => $this->l->__('Login necessary')
+					)
+				);
+				$html_string = json_encode($data);
+			} else {
 				// set the templates now
 				$this->loginSetTemplates();
 				// if there is a global logout target ...
@@ -901,7 +915,7 @@ class Login extends \CoreLibs\DB\IO
 				foreach ($this->login_template['strings'] as $string => $data) {
 					$html_string = str_replace('{'.$string.'}', $data, $html_string);
 				}
-
+			}
 			// return the created HTML here
 			return $html_string;
 		} // if permission is 0 then print out login

www/lib/CoreLibs/Basic.inc

@@ -1238,7 +1238,7 @@ class Basic
 	// DESC  : calculates the bytes based on a string with nnG, nnM, etc
 	public static function stringByteFormat($number)
 	{
-		$number = trim($number);
+		$number = (int)trim($number);
 		$last = strtolower($number[strlen($number) - 1]);
 		switch ($last) {
 			case 't':
@@ -2266,6 +2266,15 @@ class Basic
 		}
 	}
 
+	// METHOD: removeLB
+	// PARAMS: string, optional replace character
+	// RETURN: string with line breaks removed
+	// DESC  : strips out all line breaks or replaced with given string
+	public function removeLB($string, $replace = ' ')
+	{
+		return str_replace(array("\r", "\n"), $replace, $string);
+	}
+
 	// METHOD: setFormToken
 	// PARAMS: session name, if not set then default is form_token
 	// RETURN: form token

www/lib/CoreLibs/DB/Extended/ArrayIO.inc

@@ -410,6 +410,7 @@ class ArrayIO extends \CoreLibs\DB\IO
 					}
 					$q_data .= $_value;
 				} elseif ($this->table_array[$column]['bool']) {
+					// boolean storeage (reverse check on ifset)
 					$q_data .= "'".$this->dbBoolean($this->table_array[$column]["value"], true)."'";
 				} elseif ($this->table_array[$column]["interval"]) {
 					// for interval we check if no value, then we set null

www/lib/CoreLibs/DB/IO.inc

@@ -124,7 +124,7 @@
 *     - closes db connection and writes error_msg to global error_msg
 *	db_cursor_pos($query)
 *	  - returns the current position the db_return
-*	$array_of_hashes db_show_table_meta_Data($table_name)
+*	$array_of_hashes db_show_table_meta_data($table_name)
 *	  - returns an hashed array of table column data
 *	function db_prepare($stm_name, $query)
 *     - prepares a query with the given stm name, returns false on error
@@ -317,11 +317,11 @@ class IO extends \CoreLibs\Basic
 		$this->db_user = $db_config['db_user'] ?? '';
 		$this->db_pwd = $db_config['db_pass'] ?? '';
 		$this->db_host = $db_config['db_host'] ?? '';
-		$this->db_port = array_key_exists('db_port', $db_config) ? $db_config['db_port'] : '5432';
+		$this->db_port = !empty($db_config['db_port']) ? $db_config['db_port'] : '5432';
-		$this->db_schema = array_key_exists('db_schema', $db_config) ? $db_config['db_schema'] : ''; // do not set to 'public' if not set, because the default is already public
+		$this->db_schema = !empty($db_config['db_schema']) ? $db_config['db_schema'] : ''; // do not set to 'public' if not set, because the default is already public
-		$this->db_encoding = array_key_exists('db_encoding', $db_config) ? $db_config['db_encoding'] : '';
+		$this->db_encoding = !empty($db_config['db_encoding']) ? $db_config['db_encoding'] : '';
 		$this->db_type = $db_config['db_type'] ?? '';
-		$this->db_ssl = array_key_exists('db_ssl', $db_config) ? $db_config['db_ssl'] : 'allow';
+		$this->db_ssl = !empty($db_config['db_ssl']) ? $db_config['db_ssl'] : 'allow';
 
 		// set the target encoding to the DEFAULT_ENCODING if it is one of them: EUC, Shift_JIS, UTF-8
 		// @ the moment set only from outside
@@ -938,7 +938,7 @@ class IO extends \CoreLibs\Basic
 	// DESC  : returns the current set client encoding from the connected DB
 	public function dbGetEncoding()
 	{
-		return $this->db_return_row('SHOW client_encoding')['client_encoding'];
+		return $this->dbReturnRow('SHOW client_encoding')['client_encoding'];
 	}
 
 	// METHOD: dbInfo