md5 + salt как убрать? - Joomla 1.5: Общие вопросы

function getCryptedPassword($plaintext, $salt = '', $encryption = 'md5-hex', $show_encrypt = false)
	{
		// Get the salt to use.
		$salt = JUserHelper::getSalt($encryption, $salt, $plaintext);

		// Encrypt the password.
		switch ($encryption)
		{
			case 'plain' :
				return $plaintext;

			case 'sha' :
				$encrypted = base64_encode(mhash(MHASH_SHA1, $plaintext));
				return ($show_encrypt)? '{SHA}'.$encrypted : $encrypted;

			case 'crypt' :
			case 'crypt-des' :
			case 'crypt-md5' :
			case 'crypt-blowfish' :
				return ($show_encrypt ? '{crypt}' : '').crypt($plaintext, $salt);

			case 'md5-base64' :
				$encrypted = base64_encode(mhash(MHASH_MD5, $plaintext));
				return ($show_encrypt)? '{MD5}'.$encrypted : $encrypted;

			case 'ssha' :
				$encrypted = base64_encode(mhash(MHASH_SHA1, $plaintext.$salt).$salt);
				return ($show_encrypt)? '{SSHA}'.$encrypted : $encrypted;

			case 'smd5' :
				$encrypted = base64_encode(mhash(MHASH_MD5, $plaintext.$salt).$salt);
				return ($show_encrypt)? '{SMD5}'.$encrypted : $encrypted;

			case 'aprmd5' :
				$length = strlen($plaintext);
				$context = $plaintext.'$apr1$'.$salt;
				$binary = JUserHelper::_bin(md5($plaintext.$salt.$plaintext));

				for ($i = $length; $i > 0; $i -= 16) {
					$context .= substr($binary, 0, ($i > 16 ? 16 : $i));
				}
				for ($i = $length; $i > 0; $i >>= 1) {
					$context .= ($i & 1)? chr(0) : $plaintext[0];
				}

				$binary = JUserHelper::_bin(md5($context));

				for ($i = 0; $i < 1000; $i ++) {
					$new = ($i & 1)? $plaintext : substr($binary, 0, 16);
					if ($i % 3) {
						$new .= $salt;
					}
					if ($i % 7) {
						$new .= $plaintext;
					}
					$new .= ($i & 1)? substr($binary, 0, 16) : $plaintext;
					$binary = JUserHelper::_bin(md5($new));
				}

				$p = array ();
				for ($i = 0; $i < 5; $i ++) {
					$k = $i +6;
					$j = $i +12;
					if ($j == 16) {
						$j = 5;
					}
					$p[] = JUserHelper::_toAPRMD5((ord($binary[$i]) << 16) | (ord($binary[$k]) << 8) | (ord($binary[$j])), 5);
				}
				return '$apr1$'.$salt.'$'.implode('', $p).JUserHelper::_toAPRMD5(ord($binary[11]), 3);

			case 'md5-hex' :
			default :
				$encrypted = ($salt)? md5($plaintext.$salt) : md5($plaintext);
				return ($show_encrypt)? '{MD5}'.$encrypted : $encrypted;
		}
	}

case 'md5-hex' :
			default :
				$encrypted = ($salt)? md5($plaintext.$salt) : md5($plaintext);
				return ($show_encrypt)? '{MD5}'.$encrypted : $encrypted;