public bool UpdatePassword(string oldpwd, string newpwd)
{
dt = (DataTable)this.Session["currentuser"];
string emailid = dt.Rows[0]["Email"].ToString();
string userid = dt.Rows[0]["Uid"].ToString();
string validuser = LoginUser(emailid, oldpwd);
if (validuser != "nouser")
{
string newpassword = CLASS.PasswordEncryption.EncryptIt(newpwd);
try
{
IUser updatepassword = new UserItems();
bool ispwdupdated = updatepassword.UpdatePassword(userid, newpassword);
return(ispwdupdated);
}
catch
{
return(false);
}
}
else
{
return(false);
}
}
protected void btn_submit_Click(object sender, EventArgs e)
{
string uname = txt_emailid.Text;
string oldpassword = CLASS.PasswordEncryption.EncryptIt(txt_oldpwd.Text);
string newpassword = CLASS.PasswordEncryption.EncryptIt(txt_newpwd.Text);
try
{
IUser checkuser = new UserItems();
//returns a table if given email id and password are matched
dt = checkuser.checklogin(uname, oldpassword);
if (dt != null)
{
string userid = dt.Rows[0]["Uid"].ToString();
bool ispwdupdated = checkuser.UpdatePassword(userid, newpassword);
if (ispwdupdated)
{
lbl_submit.Text = HardCodedValues.BuddaResource.PwdChangeSuccess;
}
else
{
lbl_submit.Text = HardCodedValues.BuddaResource.Error;
}
}
else
{
lbl_submit.Text = HardCodedValues.BuddaResource.LoginFail;
}
}
catch (Exception ex)
{
lbl_submit.Text = HardCodedValues.BuddaResource.CatchBlockError + ex.Message;
}
}
protected void btn_fsubmit_Click(object sender, EventArgs e)
{
//check whether the entered captcha text is matched or not
if (this.txt_captcha.Text == this.Session["CaptchaImageText"].ToString())
{
string emailid = txt_femailid.Text;
try
{
IUser checkuser = new UserItems();
//returns table if given email id exists
dt = checkuser.checkavailability(emailid);
if (dt == null)
{
lbl_femailid.Text = HardCodedValues.BuddaResource.EmailIdNull;
// Create a random Captcha and store it in the Session object.
this.Session["CaptchaImageText"] = Captcha.CaptchaImage.GenerateRandomCode(HardCodedValues.BudhaConstants.RandomPasswordLength);
lbl_captcha.Text = string.Empty;
}
else
{
//if email id exists, then generate a new random password
string newpwd = GenerateRandomPassword(HardCodedValues.BudhaConstants.RandomPasswordLength);
//encrypt the given password to store in database
string encryptedpwd = CLASS.PasswordEncryption.EncryptIt(newpwd);
//update the new password in database
bool ispwdupdated = checkuser.UpdatePassword(emailid, encryptedpwd);
if (ispwdupdated)
{
//send the new password to the user email id
sendEmail(emailid, newpwd);
lbl_fsubmit.Text = HardCodedValues.BuddaResource.PwdForgotSuccess;
lbl_fsubmit.Font.Bold = true;
}
else
{
lbl_fsubmit.Text = HardCodedValues.BuddaResource.Error;
}
}
}
catch (Exception ex)
{
lbl_fsubmit.Text = HardCodedValues.BuddaResource.CatchBlockError + ex.Message;
}
}
else
{
txt_captcha.Text = "";
lbl_captcha.Text = HardCodedValues.BuddaResource.CaptchaError;
// Create a random Captcha and store it in the Session object.
this.Session["CaptchaImageText"] = Captcha.CaptchaImage.GenerateRandomCode(7);
txt_captcha.Focus();
}
}