<?php
/*
 * This code is licensed under AGPLv3 license or Afterlogic Software License
 * if commercial version of the product was purchased.
 * For full statements of the licenses see LICENSE-AFTERLOGIC and LICENSE-AGPL3 files.
 */

namespace Aurora\System\Utils;

/**
 * @license https://www.gnu.org/licenses/agpl-3.0.html AGPL-3.0
 * @license https://afterlogic.com/products/common-licensing Afterlogic Software License
 * @copyright Copyright (c) 2018, Afterlogic Corp.
 */
class Validate
{
	/**
	 * @param string $sFuncName
	 * @return string
	 */
	public static function GetError($sFuncName)
	{
		switch ($sFuncName)
		{
			case 'Port':
				return 'Required valid port.';
			case 'IsEmpty':
				return 'Required fields cannot be empty.';
		}

		return 'Error';
	}

	/**
	 * @param mixed $mValue
	 * @return bool
	 */
	public static function IsValidLogin($mValue)
	{
		return preg_match('/^[a-zA-Z0-9@\-_\.]+$/', $mValue);
	}

	/**
	 * @param mixed $mValue
	 * @return bool
	 */
	public static function IsEmpty($mValue)
	{
		return !is_string($mValue) || 0 === strlen($mValue);
	}

	/**
	 * @param mixed $mValue
	 * @return bool
	 */
	public static function Port($mValue)
	{
		$bResult = false;
		if (0 < strlen((string) $mValue) && is_numeric($mValue))
		{
			$iPort = (int) $mValue;
			if (0 < $iPort && $iPort < 65355)
			{
				$bResult = true;
			}
		}
		return $bResult;
	}
	
	/**
	 * @param mixed $mValue
	 * @return bool
	 */
	public static function IsValidPassword($mValue)
	{
		$bResult = true;
		$oSettings =& \Aurora\System\Api::GetSettings();
		$iPasswordMinLength = $oSettings->PasswordMinLength;
		$bPasswordMustBeComplex = $oSettings->PasswordMustBeComplex;
		
		if (strlen($mValue) < $iPasswordMinLength) 
		{ 
			$bResult = false;
			
		}
		else if ($bPasswordMustBeComplex && (!preg_match('([0-9])', $mValue) || !preg_match('([!,%,&,@,#,$,^,*,?,_,~])', $mValue)))
		{
			$bResult = false;
		}
		
		return $bResult;
	}	
}