using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Mail;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;


/// <summary>
/// Some Common Functions for this Web Site
/// </summary>
public class CommonFunctions
{
    public static string smtpServerString = "relay-hosting.secureserver.net";

    public CommonFunctions()
    {
        //
        // TODO: Add constructor logic here
        //
    }
    public static string ValidSQL(string content)
    {
        return content.Replace("'", "''");
    }

    /// <summary>
    /// Sends an Email to the specified email address. Returns true if succeded or false if failed.
    /// </summary>
    /// <param name="fromEmail"></param>
    /// <param name="toEmail"></param>
    /// <param name="bccEmail"></param>
    /// <param name="subject"></param>
    /// <param name="mailBody"></param>
    /// <returns></returns>
    public static bool SendEmail(string fromEmail, string toEmail, string bccEmail, string subject, string emailBody)
    {
        bool returnStatus = false;
        MailMessage mail = new MailMessage();

        SmtpMail.SmtpServer = "relay-hosting.secureserver.net";
        mail.BodyFormat = MailFormat.Html;

        mail.Subject = subject;
        mail.From = fromEmail;
        if (toEmail != "")
            mail.To = toEmail;
        if (bccEmail != "")
            mail.Bcc = bccEmail;

        mail.Body = emailBody;

        try
        {
            SmtpMail.Send(mail);
            returnStatus = true;
        }
        catch (Exception)
        {
            returnStatus = false;
        }

        return returnStatus;
    }

    /// <summary>
    /// Validate a Form control with specified values
    /// </summary>
    /// <param name="strField"></param>
    /// <param name="strValue"></param>
    /// <param name="intMinLength"></param>
    /// <param name="intMaxLength"></param>
    /// <returns></returns>
    public static string ValidateFormField(string strField, string strValue, int intMinLength, int intMaxLength)
    {
        string errmsg = "";

        if (intMinLength > 0)
        {
            if (strValue.Length < intMinLength)
            {
                errmsg = errmsg + " | '" + strField + "' should be at least " + intMinLength + " characters";
            }
        }

        if (intMaxLength > 0)
        {
            if (strValue.Length > intMaxLength)
            {
                errmsg = errmsg + " | '" + strField + "' should be less than " + intMaxLength + " characters";
            }
        }

        return errmsg;
    }    
}