phpBB : настройка и модификация

Код: Выделить всё

// Begin Encrypt Passwords Mod
if ( !empty($_POST) )
{
	// Get form data
	$ep_openssl_ext = function_exists('openssl_private_decrypt') ? true : false;
	for ( $ep_index=0; $ep_index<4; $ep_index++ )
	{
		if ( request_var('encrypt_passwords_' . $ep_index,'') == '' ) continue;
		if ( !$ep_openssl_ext && !isset($ep_id) )
		{
			require_once($phpbb_root_path . 'includes/encrypt_passwords/phpseclib/Crypt/RSA.' . $phpEx);
			$ep_rsa = new Crypt_RSA();
			$ep_rsa->setEncryptionMode(CRYPT_RSA_ENCRYPTION_PKCS1);
		}
		$ep_name = explode(':',$_POST['encrypt_passwords_' . $ep_index]);
		$ep_idn = (int) $ep_name[0];
		$ep_inputname = $ep_name[1];
		$ep_b64ep = request_var($ep_inputname,'');
		$ep_key_array = '';
		if ( empty($ep_b64ep) )
		{
			if ( ($ep_is_array = strpos($ep_inputname,'[')) !== false )
			{
				$ep_key_array = substr($ep_inputname,0,$ep_is_array);
				$ep_inputname = str_replace(array($ep_key_array.'[',']'),'',$ep_inputname);
				$ep_b64ep = $_POST[$ep_key_array][$ep_inputname];
			}
		}
		if ( !empty($ep_idn) && !empty($ep_b64ep) )
		{
			if ( !isset($ep_id) || ($ep_idn != $ep_id) )
			{
				$sql = 'SELECT * FROM ' . ENCRYPT_PASSWORDS_TABLE . ' WHERE ep_id = ' . $ep_idn;
				$result = $db->sql_query($sql);
				if ( $row = $db->sql_fetchrow($result) )
				{
					$ep_privatekey = $row['privatekey'];
				}
				$db->sql_freeresult($result);
			}
			if ( isset($ep_privatekey) )
			{
				$ep_id = $ep_idn;
				$ep_ep = base64_decode($ep_b64ep);
				$ep_dp = '';
				if ( !$ep_openssl_ext )
				{
					$ep_rsa->loadKey($ep_privatekey);
					$ep_dp = $ep_rsa->decrypt($ep_ep);
				}
				else
				{
					$ep_openssl_privatekey = @openssl_get_privatekey($ep_privatekey);
					@openssl_private_decrypt($ep_ep,$ep_dp,$ep_openssl_privatekey);
					@openssl_free_key($ep_openssl_privatekey);
				}
				if ( empty($ep_dp) ) $ep_dp = '';

				if ( empty($ep_key_array) )
				{
					$_POST[$ep_inputname] = $ep_dp;
					$GLOBALS['_REQUEST'][$ep_inputname] = $ep_dp;
				}
				else
				{
					$_POST[$ep_key_array][$ep_inputname] = $ep_dp;
					$GLOBALS['_REQUEST'][$ep_key_array][$ep_inputname] = $ep_dp;
				}
			}
		}
	}
	// Delete old sessions
	if ( isset($ep_id) )
	{
		$sql = 'DELETE FROM ' . ENCRYPT_PASSWORDS_TABLE . ' WHERE ep_id = ' . $ep_id . ' OR time < ' . (time() - ENCRYPT_PASSWORDS_SESSION_LIFE);
		$db->sql_query($sql);
	}
}
// End Encrypt Passwords Mod