public static function post($strKey, $blnDecodeEntities=false)
	{
		$strCacheKey = $blnDecodeEntities ? 'postDecoded' : 'postEncoded';

		if (!isset(static::$arrCache[$strCacheKey][$strKey]))
		{
			$varValue = static::findPost($strKey);

			if ($varValue === null)
			{
				return $varValue;
			}

			$varValue = static::decodeEntities($varValue);
			$varValue = static::xssClean($varValue, true);
			$varValue = static::stripTags($varValue);

			if (!$blnDecodeEntities)
			{
				$varValue = static::encodeSpecialChars($varValue);
			}

			if (!\defined('TL_MODE') || TL_MODE != 'BE')
			{
				$varValue = static::encodeInsertTags($varValue);
			}

			static::$arrCache[$strCacheKey][$strKey] = $varValue;
		}

		return static::$arrCache[$strCacheKey][$strKey];
	}
public static function post($strKey, $blnDecodeEntities=false)
	{
		$strCacheKey = $blnDecodeEntities ? 'postDecoded' : 'postEncoded';

		if (!isset(static::$arrCache[$strCacheKey][$strKey]))
		{
			$varValue = static::findPost($strKey);

			if ($varValue === null)
			{
				return $varValue;
			}

			$varValue = static::decodeEntities($varValue);
			$varValue = static::xssClean($varValue, true);
			$varValue = static::stripTags($varValue);

			if (!$blnDecodeEntities)
			{
				$varValue = static::encodeSpecialChars($varValue);
			}

			if (!\defined('TL_MODE') || TL_MODE != 'BE')
			{
				$varValue = static::encodeInsertTags($varValue);
			}

			static::$arrCache[$strCacheKey][$strKey] = $varValue;
		}

		return static::$arrCache[$strCacheKey][$strKey];
	}
public static function post ( $ strKey , $ blnDecodeEntities = false ) { $ strCacheKey = $ blnDecodeEntities ? 'postDecoded' : 'postEncoded' ; if ( ! isset ( static :: $ arrCache [ $ strCacheKey ] [ $ strKey ] ) ) { $ varValue = static :: findPost ( $ strKey ) ; if ( $ varValue === null ) { return $ varValue ; } $ varValue = static :: decodeEntities ( $ varValue ) ; $ varValue = static :: xssClean ( $ varValue , true ) ; $ varValue = static :: stripTags ( $ varValue ) ; if ( ! $ blnDecodeEntities ) { $ varValue = static :: encodeSpecialChars ( $ varValue ) ; } if ( ! \ defined ( 'TL_MODE' ) || TL_MODE != 'BE' ) { $ varValue = static :: encodeInsertTags ( $ varValue ) ; } static :: $ arrCache [ $ strCacheKey ] [ $ strKey ] = $ varValue ; } return static :: $ arrCache [ $ strCacheKey ] [ $ strKey ] ; }
Return a $_POST variable

@param string  $strKey            The variable name
@param boolean $blnDecodeEntities If true, all entities will be decoded

@return mixed The cleaned variable value
Return a $_POST variable