Procedure: aspnet_Membership_CreateUser

Description

Adds a new membership user to the membership database. Records the user in the aspnet_Users and aspnet_Membership tables and, if necessary, adds a new application to the aspnet_Applications table.

Parameters

Name	Type	Direction
@ApplicationName	nvarchar	Input
@UserName	nvarchar	Input
@Password	nvarchar	Input
@PasswordSalt	nvarchar	Input
@Email	nvarchar	Input
@PasswordQuestion	nvarchar	Input
@PasswordAnswer	nvarchar	Input
@IsApproved	bit	Input
@CurrentTimeUtc	datetime	Input
@CreateDate	datetime	Input
@UniqueEmail	int	Input
@PasswordFormat	int	Input
@UserId	uniqueidentifier	Input/Output

Definition

CREATE PROCEDURE dbo.aspnet_Membership_CreateUser
    @ApplicationName                        nvarchar(256),
    @UserName                               nvarchar(256),
    @Password                               nvarchar(128),
    @PasswordSalt                           nvarchar(128),
    @Email                                  nvarchar(256),
    @PasswordQuestion                       nvarchar(256),
    @PasswordAnswer                         nvarchar(128),
    @IsApproved                             bit,
    @CurrentTimeUtc                         datetime,
    @CreateDate                             datetime = NULL,
    @UniqueEmail                            int      = 0,
    @PasswordFormat                         int      = 0,
    @UserId                                 uniqueidentifier OUTPUT
AS
BEGIN
    DECLARE @ApplicationId uniqueidentifier
    SELECT  @ApplicationId = NULL

    DECLARE @NewUserId uniqueidentifier
    SELECT @NewUserId = NULL

    DECLARE @IsLockedOut bit
    SET @IsLockedOut = 0

    DECLARE @LastLockoutDate  datetime
    SET @LastLockoutDate = CONVERT( datetime, '17540101', 112 )

    DECLARE @FailedPasswordAttemptCount int
    SET @FailedPasswordAttemptCount = 0

    DECLARE @FailedPasswordAttemptWindowStart  datetime
    SET @FailedPasswordAttemptWindowStart = CONVERT( datetime, '17540101', 112 )

    DECLARE @FailedPasswordAnswerAttemptCount int
    SET @FailedPasswordAnswerAttemptCount = 0

    DECLARE @FailedPasswordAnswerAttemptWindowStart  datetime
    SET @FailedPasswordAnswerAttemptWindowStart = CONVERT( datetime, '17540101', 112 )

    DECLARE @NewUserCreated bit
    DECLARE @ReturnValue   int
    SET @ReturnValue = 0

    DECLARE @ErrorCode     int
    SET @ErrorCode = 0

    DECLARE @TranStarted   bit
    SET @TranStarted = 0

    IF( @@TRANCOUNT = 0 )
    BEGIN
	    BEGIN TRANSACTION
	    SET @TranStarted = 1
    END
    ELSE
    	SET @TranStarted = 0

    EXEC dbo.aspnet_Applications_CreateApplication @ApplicationName, @ApplicationId OUTPUT

    IF( @@ERROR <> 0 )
    BEGIN
        SET @ErrorCode = -1
        GOTO Cleanup
    END

    SET @CreateDate = @CurrentTimeUtc

    SELECT  @NewUserId = UserId FROM dbo.aspnet_Users WHERE LOWER(@UserName) = LoweredUserName AND @ApplicationId = ApplicationId
    IF ( @NewUserId IS NULL )
    BEGIN
        SET @NewUserId = @UserId
        EXEC @ReturnValue = dbo.aspnet_Users_CreateUser @ApplicationId, @UserName, 0, @CreateDate, @NewUserId OUTPUT
        SET @NewUserCreated = 1
    END
    ELSE
    BEGIN
        SET @NewUserCreated = 0
        IF( @NewUserId <> @UserId AND @UserId IS NOT NULL )
        BEGIN
            SET @ErrorCode = 6
            GOTO Cleanup
        END
    END

    IF( @@ERROR <> 0 )
    BEGIN
        SET @ErrorCode = -1
        GOTO Cleanup
    END

    IF( @ReturnValue = -1 )
    BEGIN
        SET @ErrorCode = 10
        GOTO Cleanup
    END

    IF ( EXISTS ( SELECT UserId
                  FROM   dbo.aspnet_Membership
                  WHERE  @NewUserId = UserId ) )
    BEGIN
        SET @ErrorCode = 6
        GOTO Cleanup
    END

    SET @UserId = @NewUserId

    IF (@UniqueEmail = 1)
    BEGIN
        IF (EXISTS (SELECT *
                    FROM  dbo.aspnet_Membership m WITH ( UPDLOCK, HOLDLOCK )
                    WHERE ApplicationId = @ApplicationId AND LoweredEmail = LOWER(@Email)))
        BEGIN
            SET @ErrorCode = 7
            GOTO Cleanup
        END
    END

    IF (@NewUserCreated = 0)
    BEGIN
        UPDATE dbo.aspnet_Users
        SET    LastActivityDate = @CreateDate
        WHERE  @UserId = UserId
        IF( @@ERROR <> 0 )
        BEGIN
            SET @ErrorCode = -1
            GOTO Cleanup
        END
    END

    INSERT INTO dbo.aspnet_Membership
                ( ApplicationId,
                  UserId,
                  Password,
                  PasswordSalt,
                  Email,
                  LoweredEmail,
                  PasswordQuestion,
                  PasswordAnswer,
                  PasswordFormat,
                  IsApproved,
                  IsLockedOut,
                  CreateDate,
                  LastLoginDate,
                  LastPasswordChangedDate,
                  LastLockoutDate,
                  FailedPasswordAttemptCount,
                  FailedPasswordAttemptWindowStart,
                  FailedPasswordAnswerAttemptCount,
                  FailedPasswordAnswerAttemptWindowStart )
         VALUES ( @ApplicationId,
                  @UserId,
                  @Password,
                  @PasswordSalt,
                  @Email,
                  LOWER(@Email),
                  @PasswordQuestion,
                  @PasswordAnswer,
                  @PasswordFormat,
                  @IsApproved,
                  @IsLockedOut,
                  @CreateDate,
                  @CreateDate,
                  @CreateDate,
                  @LastLockoutDate,
                  @FailedPasswordAttemptCount,
                  @FailedPasswordAttemptWindowStart,
                  @FailedPasswordAnswerAttemptCount,
                  @FailedPasswordAnswerAttemptWindowStart )

    IF( @@ERROR <> 0 )
    BEGIN
        SET @ErrorCode = -1
        GOTO Cleanup
    END

    IF( @TranStarted = 1 )
    BEGIN
	    SET @TranStarted = 0
	    COMMIT TRANSACTION
    END

    RETURN 0

Cleanup:

    IF( @TranStarted = 1 )
    BEGIN
        SET @TranStarted = 0
    	ROLLBACK TRANSACTION
    END

    RETURN @ErrorCode

END

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ASP.NET 2.0 Provider Database