Email Confirmation Doesn't always work

bertj · February 3, 2014

Would anyone know why my email confirmation would work sometimes and not other times. Yesterday I tried registering a new member to my site 5 times. The info would go through to the database but he never received the confirmation email.

Today, I tried it again and it went through!!!

gristoi · February 3, 2014

nope, not a clue.

bertj · February 3, 2014

I can post coding if anyone thinks that is where the problem is.

Moopsish · February 3, 2014

is the site offline or online? you cannot send emails through xampp/wamp.

Edited February 3, 2014 by Moopsish

bertj · February 3, 2014

Online and I have managed to get 4 members registered.

jazzman1 · February 3, 2014

Are you on shared hosting?

bertj · February 3, 2014

I have my website with a hosting company.

jazzman1 · February 3, 2014

Do you know what's the difference between shared and dedicated server?

PS: How much you pay per month and what's the name of your hosting company?

Edited February 3, 2014 by jazzman1

bertj · February 3, 2014

Netfirms and I pay 10.00 a month

.josh · February 3, 2014

well if some of the emails have gone through, then it's probably not an issue with the email server. Probably an issue with your code. Yes, you will need to post code and provide details. I don't know how you think we can help without any details.

jazzman1 · February 3, 2014

Is this a company and you are on The Advantage Hosting Plan?

Post the mail script as .josh already suggested and ask/phone the company is there a way to buy a dedicated IP address using this shared hosting plan.

Psycho · February 3, 2014

When you state

The info would go through to the database but he never received the confirmation email.

Today, I tried it again and it went through!!!

. . . the time it did work were you sending it to the same email address as you were when it was not received? There are many reasons why email may not get to its intended recipient. If it always fails to specific domains vs. inconsistent results to specific domains the root cause will be very different.

bertj · February 3, 2014

First to answer Josh. After sending hours on this problem, I finally decided to ask for help. I usually try to figure things out myself and, in my opinion, don't do to bad at it. I have set up my mysql and the php for the searching, linking, etc. and I did this by myself without knowing anything about either. So when I first asked the question, considering it does work sometimes, I thought it may be more than just the coding and therefore did not provide the coding I used but as stated in my additional post, I was more than willing to post the code if the experts thought it would help. So to receive that kind of response from you was totally uncalled for. Plus in addition to your response, the remarks at the bottom of your post regarding paying for services and your additional new topic regarding beer money, the site I am trying to work it is also a volunteer site with very little income, it certainly does not generate a win-fall of money. If it did I can assure you that I would not be going through all of this. If I do decide to pay for some help, and it has crossed my mind, my dear Josh, with your attitude, I won't be providing beer money for you.

Now to answer Guru. The email address I mentioned in my first post was the same each time I tried. It was my husbands and I would check his email account to see if it came through. When it didn't, I would delete the entry from my database, wait awhile and then try again. I did this five times yesterday. This morning I decided I would try it once more and that is when it worked.

I have a number of email accounts available to me, covering 4 different providers. I had thought it may have something to do with that so I tried each email account I had plus some of the members emails. It was the same result. Some would go through and others wouldn't. This afternoon I set up 3 of my current members and only 1 of the 3 worked.

I will go through my coding and find what I need to post so you can have a look at it.

.josh · February 3, 2014

So to receive that kind of response from you was totally uncalled for. Plus in addition to your response, the remarks at the bottom of your post regarding paying for services and your additional new topic regarding beer money, the site I am trying to work it is also a volunteer site with very little income, it certainly does not generate a win-fall of money. If it did I can assure you that I would not be going through all of this. If I do decide to pay for some help, and it has crossed my mind, my dear Josh, with your attitude, I won't be providing beer money for you.

I don't know how you can possibly take offense to my post. I think you're blowing my response way out of proportion, taking offense to something that isn't there. But, to each his own. Good luck with your issue.

bertj · February 3, 2014

Let's try this again. The first I tried to post the script I believe I posted to much so I will do it in three posts for the three pages.

The form

<div id='fg_membersite'>
<form id='register' action='<?php echo $fgmembersite->GetSelfScript(); ?>' method='post' accept-charset='UTF-8'>
<fieldset >
<legend>Register</legend>


<input type='hidden' name='submitted' id='submitted' value='1'/>


<div class='short_explanation'>* required fields</div>
<input type='text'  class='spmhidip' name='<?php echo $fgmembersite->GetSpamTrapInputName(); ?>' />


<div><span class='error'><?php echo $fgmembersite->GetErrorMessage(); ?></span></div>
<div class='container'>
    <label for='name' >Your Full Name*: </label><br/>
    <input type='text' name='name' id='name' value='<?php echo $fgmembersite->SafeDisplay('name') ?>' maxlength="50" /><br/>
    <span id='register_name_errorloc' class='error'></span>
</div>
<div class='container'>
    <label for='email' >Email Address*:</label><br/>
    <input type='text' name='email' id='email' value='<?php echo $fgmembersite->SafeDisplay('email') ?>' maxlength="50" /><br/>
    <span id='register_email_errorloc' class='error'></span>
</div>
<div class='container'>
    <label for='username' >UserName*:</label><br/>
    <input type='text' name='username' id='username' value='<?php echo $fgmembersite->SafeDisplay('username') ?>' maxlength="50" /><br/>
    <span id='register_username_errorloc' class='error'></span>
</div>
<div class='container' style='height:80px;'>
    <label for='password' >Password*:</label><br/>
    <div class='pwdwidgetdiv' id='thepwddiv' ></div>
    <noscript>
    <input type='password' name='password' id='password' maxlength="50" />
    </noscript>    
    <div id='register_password_errorloc' class='error' style='clear:both'></div>
</div>


<div class='container'>
    <input type='submit' name='Submit' value='Submit' />
</div>


</fieldset>
</form>
<!-- client-side Form Validations:
Uses the excellent form validation script from JavaScript-coder.com-->


<script type='text/javascript'>
// <![CDATA[
    var pwdwidget = new PasswordWidget('thepwddiv','password');
    pwdwidget.MakePWDWidget();
    
    var frmvalidator  = new Validator("register");
    frmvalidator.EnableOnPageErrorDisplay();
    frmvalidator.EnableMsgsTogether();
    frmvalidator.addValidation("name","req","Please provide your name");


    frmvalidator.addValidation("email","req","Please provide your email address");


    frmvalidator.addValidation("email","email","Please provide a valid email address");


    frmvalidator.addValidation("username","req","Please provide a username");
    
    frmvalidator.addValidation("password","req","Please provide a password");


// ]]>
</script>

Edited February 3, 2014 by KevinM1

bertj · February 3, 2014

fg_membersite.php



require_once("class.phpmailer.php");

require_once("formvalidator.php");



class FGMembersite

{

    var $admin_email;

    var $from_address;

    

    var $username;

    var $pwd;

    var $database;

    var $tablename;

    var $connection;

    var $rand_key;

    

    var $error_message;

    

    //-----Initialization -------

    function FGMembersite()

    {

        $this->sitename = 'www.MyWebsite.ca';

        $this->rand_key = '0iQx5oBk66oVZep';

    }

    

    function InitDB($host,$uname,$pwd,$database,$tablename)

    {

        $this->db_host  = $host;

        $this->username = $uname;

        $this->pwd  = $pwd;

        $this->database  = $database;

        $this->tablename = $tablename;

        

    }

    function SetAdminEmail($email)

    {

        $this->admin_email = $email;

    }

    

    function SetWebsiteName($sitename)

    {

        $this->sitename = $sitename;

    }

    

    function SetRandomKey($key)

    {

        $this->rand_key = $key;

    }

    

    //-------Main Operations ----------------------

    function RegisterUser()

    {

        if(!isset($_POST['submitted']))

        {

           return false;

        }

        

        $formvars = array();

        

        if(!$this->ValidateRegistrationSubmission())

        {

            return false;

        }

        

        $this->CollectRegistrationSubmission($formvars);

        

        if(!$this->SaveToDatabase($formvars))

        {

            return false;

        }

        

        if(!$this->SendUserConfirmationEmail($formvars))

        {

            return false;

        }



        $this->SendAdminIntimationEmail($formvars);

        

        return true;

    }



    function ConfirmUser()

    {

        if(empty($_GET['code'])||strlen($_GET['code'])<=10)

        {

            $this->HandleError("Please provide the confirm code");

            return false;

        }

        $user_rec = array();

        if(!$this->UpdateDBRecForConfirmation($user_rec))

        {

            return false;

        }

        

        $this->SendUserWelcomeEmail($user_rec);

        

        $this->SendAdminIntimationOnRegComplete($user_rec);

        

        return true;

    }    

    

    function Login()

    {

        if(empty($_POST['username']))

        {

            $this->HandleError("UserName is empty!");

            return false;

        }

        

        if(empty($_POST['password']))

        {

            $this->HandleError("Password is empty!");

            return false;

        }

        

        $username = trim($_POST['username']);

        $password = trim($_POST['password']);

        

        if(!isset($_SESSION)){ session_start(); }

        if(!$this->CheckLoginInDB($username,$password))

        {

            return false;

        }

        

        $_SESSION[$this->GetLoginSessionVar()] = $username;

        

        return true;

    }

    

    function CheckLogin()

    {

         if(!isset($_SESSION)){ session_start(); }



         $sessionvar = $this->GetLoginSessionVar();

         

         if(empty($_SESSION[$sessionvar]))

         {

            return false;

         }

         return true;

    }

    

    function UserFullName()

    {

        return isset($_SESSION['name_of_user'])?$_SESSION['name_of_user']:'';

    }

    

    function UserEmail()

    {

        return isset($_SESSION['email_of_user'])?$_SESSION['email_of_user']:'';

    }

    

    function LogOut()

    {

        session_start();

        

        $sessionvar = $this->GetLoginSessionVar();

        

        $_SESSION[$sessionvar]=NULL;

        

        unset($_SESSION[$sessionvar]);

    }

    

    function EmailResetPasswordLink()

    {

        if(empty($_POST['email']))

        {

            $this->HandleError("Email is empty!");

            return false;

        }

        $user_rec = array();

        if(false === $this->GetUserFromEmail($_POST['email'], $user_rec))

        {

            return false;

        }

        if(false === $this->SendResetPasswordLink($user_rec))

        {

            return false;

        }

        return true;

    }

    

    function ResetPassword()

    {

        if(empty($_GET['email']))

        {

            $this->HandleError("Email is empty!");

            return false;

        }

        if(empty($_GET['code']))

        {

            $this->HandleError("reset code is empty!");

            return false;

        }

        $email = trim($_GET['email']);

        $code = trim($_GET['code']);

        

        if($this->GetResetPasswordCode($email) != $code)

        {

            $this->HandleError("Bad reset code!");

            return false;

        }

        

        $user_rec = array();

        if(!$this->GetUserFromEmail($email,$user_rec))

        {

            return false;

        }

        

        $new_password = $this->ResetUserPasswordInDB($user_rec);

        if(false === $new_password || empty($new_password))

        {

            $this->HandleError("Error updating new password");

            return false;

        }

        

        if(false == $this->SendNewPassword($user_rec,$new_password))

        {

            $this->HandleError("Error sending new password");

            return false;

        }

        return true;

    }

    

    function ChangePassword()

    {

        if(!$this->CheckLogin())

        {

            $this->HandleError("Not logged in!");

            return false;

        }

        

        if(empty($_POST['oldpwd']))

        {

            $this->HandleError("Old password is empty!");

            return false;

        }

        if(empty($_POST['newpwd']))

        {

            $this->HandleError("New password is empty!");

            return false;

        }

        

        $user_rec = array();

        if(!$this->GetUserFromEmail($this->UserEmail(),$user_rec))

        {

            return false;

        }

        

        $pwd = trim($_POST['oldpwd']);

        

        if($user_rec['password'] != md5($pwd))

        {

            $this->HandleError("The old password does not match!");

            return false;

        }

        $newpwd = trim($_POST['newpwd']);

        

        if(!$this->ChangePasswordInDB($user_rec, $newpwd))

        {

            return false;

        }

        return true;

    }

    

    //-------Public Helper functions -------------

    function GetSelfScript()

    {

        return htmlentities($_SERVER['PHP_SELF']);

    }    

    

    function SafeDisplay($value_name)

    {

        if(empty($_POST[$value_name]))

        {

            return'';

        }

        return htmlentities($_POST[$value_name]);

    }

    

    function RedirectToURL($url)

    {

        header("Location: $url");

        exit;

    }

    

    function GetSpamTrapInputName()

    {

        return 'sp'.md5('KHGdnbvsgst'.$this->rand_key);

    }

    

    function GetErrorMessage()

    {

        if(empty($this->error_message))

        {

            return '';

        }

        $errormsg = nl2br(htmlentities($this->error_message));

        return $errormsg;

    }    

    //-------Private Helper functions-----------

    

    function HandleError($err)

    {

        $this->error_message .= $err."\r\n";

    }

    

    function HandleDBError($err)

    {

        $this->HandleError($err."\r\n mysqlerror:".mysql_error());

    }

    

    function GetFromAddress()

    {

        if(!empty($this->from_address))

        {

            return $this->from_address;

        }



        $host = $_SERVER['SERVER_NAME'];



        $from ="nobody@$host";

        return $from;

    } 

    

    function GetLoginSessionVar()

    {

        $retvar = md5($this->rand_key);

        $retvar = 'usr_'.substr($retvar,0,10);

        return $retvar;

    }

    

    function CheckLoginInDB($username,$password)

    {

        if(!$this->DBLogin())

        {

            $this->HandleError("Database login failed!");

            return false;

        }          

        $username = $this->SanitizeForSQL($username);

        $pwdmd5 = md5($password);

        $qry = "Select name, email from $this->tablename where username='$username' and password='$pwdmd5' and confirmcode='y'";

        

        $result = mysql_query($qry,$this->connection);

        

        if(!$result || mysql_num_rows($result) <= 0)

        {

            $this->HandleError("Error logging in. The username or password does not match");

            return false;

        }

        

        $row = mysql_fetch_assoc($result);

        

        

        $_SESSION['name_of_user']  = $row['name'];

        $_SESSION['email_of_user'] = $row['email'];

        

        return true;

    }

    

    function UpdateDBRecForConfirmation(&$user_rec)

    {

        if(!$this->DBLogin())

        {

            $this->HandleError("Database login failed!");

            return false;

        }   

        $confirmcode = $this->SanitizeForSQL($_GET['code']);

        

        $result = mysql_query("Select name, email from $this->tablename where confirmcode='$confirmcode'",$this->connection);   

        if(!$result || mysql_num_rows($result) <= 0)

        {

            $this->HandleError("Wrong confirm code.");

            return false;

        }

        $row = mysql_fetch_assoc($result);

        $user_rec['name'] = $row['name'];

        $user_rec['email']= $row['email'];

        

        $qry = "Update $this->tablename Set confirmcode='y' Where  confirmcode='$confirmcode'";

        

        if(!mysql_query( $qry ,$this->connection))

        {

            $this->HandleDBError("Error inserting data to the table\nquery:$qry");

            return false;

        }      

        return true;

    }

    

    function ResetUserPasswordInDB($user_rec)

    {

        $new_password = substr(md5(uniqid()),0,10);

        

        if(false == $this->ChangePasswordInDB($user_rec,$new_password))

        {

            return false;

        }

        return $new_password;

    }

    

    function ChangePasswordInDB($user_rec, $newpwd)

    {

        $newpwd = $this->SanitizeForSQL($newpwd);

        

        $qry = "Update $this->tablename Set password='".md5($newpwd)."' Where  id_user=".$user_rec['id_user']."";

        

        if(!mysql_query( $qry ,$this->connection))

        {

            $this->HandleDBError("Error updating the password \nquery:$qry");

            return false;

        }     

        return true;

    }

    

    function GetUserFromEmail($email,&$user_rec)

    {

        if(!$this->DBLogin())

        {

            $this->HandleError("Database login failed!");

            return false;

        }   

        $email = $this->SanitizeForSQL($email);

        

        $result = mysql_query("Select * from $this->tablename where email='$email'",$this->connection);  



        if(!$result || mysql_num_rows($result) <= 0)

        {

            $this->HandleError("There is no user with email: $email");

            return false;

        }

        $user_rec = mysql_fetch_assoc($result);



        

        return true;

    }

    

    function SendUserWelcomeEmail(&$user_rec)

    {

        $mailer = new PHPMailer();

        

        $mailer->CharSet = 'utf-8';

        

        $mailer->AddAddress($user_rec['email'],$user_rec['name']);

        

        $mailer->Subject = "Welcome to ".$this->sitename;



        $mailer->From = $this->GetFromAddress();        

        

        $mailer->Body ="Hello ".$user_rec['name']."\r\n\r\n".

        "Welcome! Your registration  with ".$this->sitename." is completed.\r\n".

        "\r\n".

        "Regards,\r\n".

        "Webmaster\r\n".

        $this->sitename;



        if(!$mailer->Send())

        {

            $this->HandleError("Failed sending user welcome email.");

            return false;

        }

        return true;

    }

    

    function SendAdminIntimationOnRegComplete(&$user_rec)

    {

        if(empty($this->admin_email))

        {

            return false;

        }

        $mailer = new PHPMailer();

        

        $mailer->CharSet = 'utf-8';

        

        $mailer->AddAddress($this->admin_email);

        

        $mailer->Subject = "Registration Completed: ".$user_rec['name'];



        $mailer->From = $this->GetFromAddress();         

        

        $mailer->Body ="A new user registered at ".$this->sitename."\r\n".

        "Name: ".$user_rec['name']."\r\n".

        "Email address: ".$user_rec['email']."\r\n";

        

        if(!$mailer->Send())

        {

            return false;

        }

        return true;

    }

    

    function GetResetPasswordCode($email)

    {

       return substr(md5($email.$this->sitename.$this->rand_key),0,10);

    }

    

    function SendResetPasswordLink($user_rec)

    {

        $email = $user_rec['email'];

        

        $mailer = new PHPMailer();

        

        $mailer->CharSet = 'utf-8';

        

        $mailer->AddAddress($email,$user_rec['name']);

        

        $mailer->Subject = "Your reset password request at ".$this->sitename;



        $mailer->From = $this->GetFromAddress();

        

        $link = $this->GetAbsoluteURLFolder().

                '/resetpwd.php?email='.

                urlencode($email).'&code='.

                urlencode($this->GetResetPasswordCode($email));



        $mailer->Body ="Hello ".$user_rec['name']."\r\n\r\n".

        "There was a request to reset your password at ".$this->sitename."\r\n".

        "Please click the link below to complete the request: \r\n".$link."\r\n".

        "Regards,\r\n".

        "Webmaster\r\n".

        $this->sitename;

        

        if(!$mailer->Send())

        {

            return false;

        }

        return true;

    }

    

    function SendNewPassword($user_rec, $new_password)

    {

        $email = $user_rec['email'];

        

        $mailer = new PHPMailer();

        

        $mailer->CharSet = 'utf-8';

        

        $mailer->AddAddress($email,$user_rec['name']);

        

        $mailer->Subject = "Your new password for ".$this->sitename;



        $mailer->From = $this->GetFromAddress();

        

        $mailer->Body ="Hello ".$user_rec['name']."\r\n\r\n".

        "Your password is reset successfully. ".

        "Here is your updated login:\r\n".

        "username:".$user_rec['username']."\r\n".

        "password:$new_password\r\n".

        "\r\n".

        "Login here: ".$this->GetAbsoluteURLFolder()."/login.php\r\n".

        "\r\n".

        "Regards,\r\n".

        "Webmaster\r\n".

        $this->sitename;

        

        if(!$mailer->Send())

        {

            return false;

        }

        return true;

    }    

    

    function ValidateRegistrationSubmission()

    {

        //This is a hidden input field. Humans won't fill this field.

        if(!empty($_POST[$this->GetSpamTrapInputName()]) )

        {

            //The proper error is not given intentionally

            $this->HandleError("Automated submission prevention: case 2 failed");

            return false;

        }

        

        $validator = new FormValidator();

        $validator->addValidation("name","req","Please fill in Name");

        $validator->addValidation("email","email","The input for Email should be a valid email value");

        $validator->addValidation("email","req","Please fill in Email");

        $validator->addValidation("username","req","Please fill in UserName");

        $validator->addValidation("password","req","Please fill in Password");



        

        if(!$validator->ValidateForm())

        {

            $error='';

            $error_hash = $validator->GetErrors();

            foreach($error_hash as $inpname => $inp_err)

            {

                $error .= $inpname.':'.$inp_err."\n";

            }

            $this->HandleError($error);

            return false;

        }        

        return true;

    }

    

    function CollectRegistrationSubmission(&$formvars)

    {

        $formvars['name'] = $this->Sanitize($_POST['name']);

        $formvars['email'] = $this->Sanitize($_POST['email']);

        $formvars['username'] = $this->Sanitize($_POST['username']);

        $formvars['password'] = $this->Sanitize($_POST['password']);

    }

    

    function SendUserConfirmationEmail(&$formvars)

    {

        $mailer = new PHPMailer();

        

        $mailer->CharSet = 'utf-8';

        

        $mailer->AddAddress($formvars['email'],$formvars['name']);

        

        $mailer->Subject = "Your registration with ".$this->sitename;



        $mailer->From = $this->GetFromAddress();        

        

        $confirmcode = $formvars['confirmcode'];

        

        $confirm_url = $this->GetAbsoluteURLFolder().'/confirmreg.php?code='.$confirmcode;

        

        $mailer->Body ="Hello ".$formvars['name']."\r\n\r\n".

        "Thanks for your registration with ".$this->sitename."\r\n".

        "Please click the link below to confirm your registration.\r\n".

        "$confirm_url\r\n".

        "\r\n".

        "Regards,\r\n".

        "Webmaster\r\n".

        $this->sitename;



        if(!$mailer->Send())

        {

            $this->HandleError("Failed sending registration confirmation email.");

            return false;

        }

        return true;

    }

    function GetAbsoluteURLFolder()

    {

        $scriptFolder = (isset($_SERVER['HTTPS']) && ($_SERVER['HTTPS'] == 'on')) ? 'https://' : 'http://';

        $scriptFolder .= $_SERVER['HTTP_HOST'] . dirname($_SERVER['REQUEST_URI']);

        return $scriptFolder;

    }

    

    function SendAdminIntimationEmail(&$formvars)

    {

        if(empty($this->admin_email))

        {

            return false;

        }

        $mailer = new PHPMailer();

        

        $mailer->CharSet = 'utf-8';

        

        $mailer->AddAddress($this->admin_email);

        

        $mailer->Subject = "New registration: ".$formvars['name'];



        $mailer->From = $this->GetFromAddress();         

        

        $mailer->Body ="A new user registered at ".$this->sitename."\r\n".

        "Name: ".$formvars['name']."\r\n".

        "Email address: ".$formvars['email']."\r\n".

        "UserName: ".$formvars['username'];

        

        if(!$mailer->Send())

        {

            return false;

        }

        return true;

    }

    

    function SaveToDatabase(&$formvars)

    {

        if(!$this->DBLogin())

        {

            $this->HandleError("Database login failed!");

            return false;

        }

        if(!$this->Ensuretable())

        {

            return false;

        }

        if(!$this->IsFieldUnique($formvars,'email'))

        {

            $this->HandleError("This email is already registered");

            return false;

        }

        

        if(!$this->IsFieldUnique($formvars,'username'))

        {

            $this->HandleError("This UserName is already used. Please try another username");

            return false;

        }        

        if(!$this->InsertIntoDB($formvars))

        {

            $this->HandleError("Inserting to Database failed!");

            return false;

        }

        return true;

    }

    

    function IsFieldUnique($formvars,$fieldname)

    {

        $field_val = $this->SanitizeForSQL($formvars[$fieldname]);

        $qry = "select username from $this->tablename where $fieldname='".$field_val."'";

        $result = mysql_query($qry,$this->connection);   

        if($result && mysql_num_rows($result) > 0)

        {

            return false;

        }

        return true;

    }

    

    function DBLogin()

    {



        $this->connection = mysql_connect($this->db_host,$this->username,$this->pwd);



        if(!$this->connection)

        {   

            $this->HandleDBError("Database Login failed! Please make sure that the DB login credentials provided are correct");

            return false;

        }

        if(!mysql_select_db($this->database, $this->connection))

        {

            $this->HandleDBError('Failed to select database: '.$this->database.' Please make sure that the database name provided is correct');

            return false;

        }

        if(!mysql_query("SET NAMES 'UTF8'",$this->connection))

        {

            $this->HandleDBError('Error setting utf8 encoding');

            return false;

        }

        return true;

    }    

    

    function Ensuretable()

    {

        $result = mysql_query("SHOW COLUMNS FROM $this->tablename");   

        if(!$result || mysql_num_rows($result) <= 0)

        {

            return $this->CreateTable();

        }

        return true;

    }

    

    function CreateTable()

    {

        $qry = "Create Table $this->tablename (".

                "id_user INT NOT NULL AUTO_INCREMENT ,".

                "name VARCHAR( 128 ) NOT NULL ,".

                "email VARCHAR( 64 ) NOT NULL ,".

                "phone_number VARCHAR( 16 ) NOT NULL ,".

                "username VARCHAR( 16 ) NOT NULL ,".

                "password VARCHAR( 32 ) NOT NULL ,".

                "confirmcode VARCHAR(32) ,".

                "PRIMARY KEY ( id_user )".

                ")";

                

        if(!mysql_query($qry,$this->connection))

        {

            $this->HandleDBError("Error creating the table \nquery was\n $qry");

            return false;

        }

        return true;

    }

    

    function InsertIntoDB(&$formvars)

    {

    

        $confirmcode = $this->MakeConfirmationMd5($formvars['email']);

        

        $formvars['confirmcode'] = $confirmcode;

        

        $insert_query = 'insert into '.$this->tablename.'(

                name,

                email,

                username,

                password,

                confirmcode

                )

                values

                (

                "' . $this->SanitizeForSQL($formvars['name']) . '",

                "' . $this->SanitizeForSQL($formvars['email']) . '",

                "' . $this->SanitizeForSQL($formvars['username']) . '",

                "' . md5($formvars['password']) . '",

                "' . $confirmcode . '"

                )';      

        if(!mysql_query( $insert_query ,$this->connection))

        {

            $this->HandleDBError("Error inserting data to the table\nquery:$insert_query");

            return false;

        }        

        return true;

    }

    function MakeConfirmationMd5($email)

    {

        $randno1 = rand();

        $randno2 = rand();

        return md5($email.$this->rand_key.$randno1.''.$randno2);

    }

    function SanitizeForSQL($str)

    {

        if( function_exists( "mysql_real_escape_string" ) )

        {

              $ret_str = mysql_real_escape_string( $str );

        }

        else

        {

              $ret_str = addslashes( $str );

        }

        return $ret_str;

    }

    

 /*

    Sanitize() function removes any potential threat from the

    data submitted. Prevents email injections or any other hacker attempts.

    if $remove_nl is true, newline chracters are removed from the input.

    */

    function Sanitize($str,$remove_nl=true)

    {

        $str = $this->StripSlashes($str);



        if($remove_nl)

        {

            $injections = array('/(\n+)/i',

                '/(\r+)/i',

                '/(\t+)/i',

                '/(%0A+)/i',

                '/(%0D+)/i',

                '/(%08+)/i',

                '/(%09+)/i'

                );

            $str = preg_replace($injections,'',$str);

        }



        return $str;

    }    

    function StripSlashes($str)

    {

        if(get_magic_quotes_gpc())

        {

            $str = stripslashes($str);

        }

        return $str;

    }    

}

?>

Edited February 3, 2014 by KevinM1

bertj · February 3, 2014

class.phpmailer.php



 /**

   * Email priority (1 = High, 3 = Normal, 5 = low).

   * @var int

   */

  var $Priority          = 3;



  /**

   * Sets the CharSet of the message.

   * @var string

   */

  var $CharSet           = 'iso-8859-1';



  /**

   * Sets the Content-type of the message.

   * @var string

   */

  var $ContentType        = 'text/plain';



  /**

   * Sets the Encoding of the message. Options for this are "8bit",

   * "7bit", "binary", "base64", and "quoted-printable".

   * @var string

   */

  var $Encoding          = '8bit';



  /**

   * Holds the most recent mailer error message.

   * @var string

   */

  var $ErrorInfo         = '';



  /**

   * Sets the From email address for the message.

   * @var string

   */

  var $From              = 'root@localhost';



  /**

   * Sets the From name of the message.

   * @var string

   */

  var $FromName          = 'Root User';



  /**

   * Sets the Sender email (Return-Path) of the message.  If not empty,

   * will be sent via -f to sendmail or as 'MAIL FROM' in smtp mode.

   * @var string

   */

  var $Sender            = '';



  /**

   * Sets the Subject of the message.

   * @var string

   */

  var $Subject           = '';



  /**

   * Sets the Body of the message.  This can be either an HTML or text body.

   * If HTML then run IsHTML(true).

   * @var string

   */

  var $Body              = '';



  /**

   * Sets the text-only body of the message.  This automatically sets the

   * email to multipart/alternative.  This body can be read by mail

   * clients that do not have HTML email capability such as mutt. Clients

   * that can read HTML will view the normal Body.

   * @var string

   */

  var $AltBody           = '';



  /**

   * Sets word wrapping on the body of the message to a given number of

   * characters.

   * @var int

   */

  var $WordWrap          = 0;



  /**

   * Method to send mail: ("mail", "sendmail", or "smtp").

   * @var string

   */

  var $Mailer            = 'mail';



  /**

   * Sets the path of the sendmail program.

   * @var string

   */

  var $Sendmail          = '/usr/sbin/sendmail';



  /**

   * Path to PHPMailer plugins.  This is now only useful if the SMTP class

   * is in a different directory than the PHP include path.

   * @var string

   */

  var $PluginDir         = '';



  /**

   * Holds PHPMailer version.

   * @var string

   */

  var $Version           = "2.0.4";



  /**

   * Sets the email address that a reading confirmation will be sent.

   * @var string

   */

  var $ConfirmReadingTo  = '';



  /**

   * Sets the hostname to use in Message-Id and Received headers

   * and as default HELO string. If empty, the value returned

   * by SERVER_NAME is used or 'localhost.localdomain'.

   * @var string

   */

  var $Hostname          = '';



  /**

   * Sets the message ID to be used in the Message-Id header.

   * If empty, a unique id will be generated.

   * @var string

   */

  var $MessageID         = '';



  /////////////////////////////////////////////////

  // PROPERTIES FOR SMTP

  /////////////////////////////////////////////////



  /**

   * Sets the SMTP hosts.  All hosts must be separated by a

   * semicolon.  You can also specify a different port

   * for each host by using this format: [hostname:port]

   * (e.g. "smtp1.example.com:25;smtp2.example.com").

   * Hosts will be tried in order.

   * @var string

   */

  var $Host        = 'localhost';



  /**

   * Sets the default SMTP server port.

   * @var int

   */

  var $Port        = 25;



  /**

   * Sets the SMTP HELO of the message (Default is $Hostname).

   * @var string

   */

  var $Helo        = '';



  /**

   * Sets connection prefix.

   * Options are "", "ssl" or "tls"

   * @var string

   */

  var $SMTPSecure = "";



  /**

   * Sets SMTP authentication. Utilizes the Username and Password variables.

   * @var bool

   */

  var $SMTPAuth     = false;



  /**

   * Sets SMTP username.

   * @var string

   */

  var $Username     = '';



  /**

   * Sets SMTP password.

   * @var string

   */

  var $Password     = '';



  /**

   * Sets the SMTP server timeout in seconds. This function will not

   * work with the win32 version.

   * @var int

   */

  var $Timeout      = 10;



  /**

   * Sets SMTP class debugging on or off.

   * @var bool

   */

  var $SMTPDebug    = false;



  /**

   * Prevents the SMTP connection from being closed after each mail

   * sending.  If this is set to true then to close the connection

   * requires an explicit call to SmtpClose().

   * @var bool

   */

  var $SMTPKeepAlive = false;



  /**

   * Provides the ability to have the TO field process individual

   * emails, instead of sending to entire TO addresses

   * @var bool

   */

  var $SingleTo = false;



  /////////////////////////////////////////////////

  // PROPERTIES, PRIVATE

  /////////////////////////////////////////////////



  var $smtp            = NULL;

  var $to              = array();

  var $cc              = array();

  var $bcc             = array();

  var $ReplyTo         = array();

  var $attachment      = array();

  var $CustomHeader    = array();

  var $message_type    = '';

  var $boundary        = array();

  var $language        = array();

  var $error_count     = 0;

  var $LE              = "\n";

  var $sign_cert_file  = "";

  var $sign_key_file   = "";

  var $sign_key_pass   = "";



  /////////////////////////////////////////////////

  // METHODS, VARIABLES

  /////////////////////////////////////////////////



  /**

   * Sets message type to HTML.

   * @param bool $bool

   * @return void

   */

  function IsHTML($bool) {

    if($bool == true) {

      $this->ContentType = 'text/html';

    } else {

      $this->ContentType = 'text/plain';

    }

  }



  /**

   * Sets Mailer to send message using SMTP.

   * @return void

   */

  function IsSMTP() {

    $this->Mailer = 'smtp';

  }



  /**

   * Sets Mailer to send message using PHP mail() function.

   * @return void

   */

  function IsMail() {

    $this->Mailer = 'mail';

  }



  /**

   * Sets Mailer to send message using the $Sendmail program.

   * @return void

   */

  function IsSendmail() {

    $this->Mailer = 'sendmail';

  }



  /**

   * Sets Mailer to send message using the qmail MTA.

   * @return void

   */

  function IsQmail() {

    $this->Sendmail = '/var/qmail/bin/sendmail';

    $this->Mailer = 'sendmail';

  }



  /////////////////////////////////////////////////

  // METHODS, RECIPIENTS

  /////////////////////////////////////////////////



  /**

   * Adds a "To" address.

   * @param string $address

   * @param string $name

   * @return void

   */

  function AddAddress($address, $name = '') {

    $cur = count($this->to);

    $this->to[$cur][0] = trim($address);

    $this->to[$cur][1] = $name;

  }



  /**

   * Adds a "Cc" address. Note: this function works

   * with the SMTP mailer on win32, not with the "mail"

   * mailer.

   * @param string $address

   * @param string $name

   * @return void

   */

  function AddCC($address, $name = '') {

    $cur = count($this->cc);

    $this->cc[$cur][0] = trim($address);

    $this->cc[$cur][1] = $name;

  }



  /**

   * Adds a "Bcc" address. Note: this function works

   * with the SMTP mailer on win32, not with the "mail"

   * mailer.

   * @param string $address

   * @param string $name

   * @return void

   */

  function AddBCC($address, $name = '') {

    $cur = count($this->bcc);

    $this->bcc[$cur][0] = trim($address);

    $this->bcc[$cur][1] = $name;

  }



  /**

   * Adds a "Reply-To" address.

   * @param string $address

   * @param string $name

   * @return void

   */

  function AddReplyTo($address, $name = '') {

    $cur = count($this->ReplyTo);

    $this->ReplyTo[$cur][0] = trim($address);

    $this->ReplyTo[$cur][1] = $name;

  }



  /////////////////////////////////////////////////

  // METHODS, MAIL SENDING

  /////////////////////////////////////////////////



  /**

   * Creates message and assigns Mailer. If the message is

   * not sent successfully then it returns false.  Use the ErrorInfo

   * variable to view description of the error.

   * @return bool

   */

  function Send() {

    $header = '';

    $body = '';

    $result = true;



    if((count($this->to) + count($this->cc) + count($this->bcc)) < 1) {

      $this->SetError($this->Lang('provide_address'));

      return false;

    }



    /* Set whether the message is multipart/alternative */

    if(!empty($this->AltBody)) {

      $this->ContentType = 'multipart/alternative';

    }



    $this->error_count = 0; // reset errors

    $this->SetMessageType();

    $header .= $this->CreateHeader();

    $body = $this->CreateBody();



    if($body == '') {

      return false;

    }



    /* Choose the mailer */

    switch($this->Mailer) {

      case 'sendmail':

        $result = $this->SendmailSend($header, $body);

        break;

      case 'smtp':

        $result = $this->SmtpSend($header, $body);

        break;

      case 'mail':

        $result = $this->MailSend($header, $body);

        break;

      default:

        $result = $this->MailSend($header, $body);

        break;

        //$this->SetError($this->Mailer . $this->Lang('mailer_not_supported'));

        //$result = false;

        //break;

    }



    return $result;

  }



  /**

   * Sends mail using the $Sendmail program.

   * @access private

   * @return bool

   */

  function SendmailSend($header, $body) {

    if ($this->Sender != '') {

      $sendmail = sprintf("%s -oi -f %s -t", escapeshellcmd($this->Sendmail), escapeshellarg($this->Sender));

    } else {

      $sendmail = sprintf("%s -oi -t", escapeshellcmd($this->Sendmail));

    }



    if(!@$mail = popen($sendmail, 'w')) {

      $this->SetError($this->Lang('execute') . $this->Sendmail);

      return false;

    }



    fputs($mail, $header);

    fputs($mail, $body);



    $result = pclose($mail);

    if (version_compare(phpversion(), '4.2.3') == -1) {

      $result = $result >> 8 & 0xFF;

    }

    if($result != 0) {

      $this->SetError($this->Lang('execute') . $this->Sendmail);

      return false;

    }

    return true;

  }



  /**

   * Sends mail using the PHP mail() function.

   * @access private

   * @return bool

   */

  function MailSend($header, $body) {



    $to = '';

    for($i = 0; $i < count($this->to); $i++) {

      if($i != 0) { $to .= ', '; }

      $to .= $this->AddrFormat($this->to[$i]);

    }



    $toArr = explode(',', $to);



    $params = sprintf("-oi -f %s", $this->Sender);

    if ($this->Sender != '' && strlen(ini_get('safe_mode')) < 1) {

      $old_from = ini_get('sendmail_from');

      ini_set('sendmail_from', $this->Sender);

      if ($this->SingleTo === true && count($toArr) > 1) {

        foreach ($toArr as $key => $val) {

          $rt = @mail($val, $this->EncodeHeader($this->SecureHeader($this->Subject)), $body, $header, $params);

        }

      } else {

        $rt = @mail($to, $this->EncodeHeader($this->SecureHeader($this->Subject)), $body, $header, $params);

      }

    } else {

      if ($this->SingleTo === true && count($toArr) > 1) {

        foreach ($toArr as $key => $val) {

          $rt = @mail($val, $this->EncodeHeader($this->SecureHeader($this->Subject)), $body, $header, $params);

        }

      } else {

        $rt = @mail($to, $this->EncodeHeader($this->SecureHeader($this->Subject)), $body, $header);

      }

    }



    if (isset($old_from)) {

      ini_set('sendmail_from', $old_from);

    }



    if(!$rt) {

      $this->SetError($this->Lang('instantiate'));

      return false;

    }



    return true;

  }



  /**

   * Sends mail via SMTP using PhpSMTP (Author:

   * Chris Ryan).  Returns bool.  Returns false if there is a

   * bad MAIL FROM, RCPT, or DATA input.

   * @access private

   * @return bool

   */

  function SmtpSend($header, $body) {

    include_once($this->PluginDir . 'class.smtp.php');

    $error = '';

    $bad_rcpt = array();



    if(!$this->SmtpConnect()) {

      return false;

    }



    $smtp_from = ($this->Sender == '') ? $this->From : $this->Sender;

    if(!$this->smtp->Mail($smtp_from)) {

      $error = $this->Lang('from_failed') . $smtp_from;

      $this->SetError($error);

      $this->smtp->Reset();

      return false;

    }



    /* Attempt to send attach all recipients */

    for($i = 0; $i < count($this->to); $i++) {

      if(!$this->smtp->Recipient($this->to[$i][0])) {

        $bad_rcpt[] = $this->to[$i][0];

      }

    }

    for($i = 0; $i < count($this->cc); $i++) {

      if(!$this->smtp->Recipient($this->cc[$i][0])) {

        $bad_rcpt[] = $this->cc[$i][0];

      }

    }

    for($i = 0; $i < count($this->bcc); $i++) {

      if(!$this->smtp->Recipient($this->bcc[$i][0])) {

        $bad_rcpt[] = $this->bcc[$i][0];

      }

    }



    if(count($bad_rcpt) > 0) { // Create error message

      for($i = 0; $i < count($bad_rcpt); $i++) {

        if($i != 0) {

          $error .= ', ';

        }

        $error .= $bad_rcpt[$i];

      }

      $error = $this->Lang('recipients_failed') . $error;

      $this->SetError($error);

      $this->smtp->Reset();

      return false;

    }



    if(!$this->smtp->Data($header . $body)) {

      $this->SetError($this->Lang('data_not_accepted'));

      $this->smtp->Reset();

      return false;

    }

    if($this->SMTPKeepAlive == true) {

      $this->smtp->Reset();

    } else {

      $this->SmtpClose();

    }



    return true;

  }



  /**

   * Initiates a connection to an SMTP server.  Returns false if the

   * operation failed.

   * @access private

   * @return bool

   */

  function SmtpConnect() {

    if($this->smtp == NULL) {

      $this->smtp = new SMTP();

    }



    $this->smtp->do_debug = $this->SMTPDebug;

    $hosts = explode(';', $this->Host);

    $index = 0;

    $connection = ($this->smtp->Connected());



    /* Retry while there is no connection */

    while($index < count($hosts) && $connection == false) {

      $hostinfo = array();

      if(preg_match('/^(.+)[0-9]+)$/i', $hosts[$index], $hostinfo)) {

        $host = $hostinfo[1];

        $port = $hostinfo[2];

      } else {

        $host = $hosts[$index];

        $port = $this->Port;

      }



      if($this->smtp->Connect(((!empty($this->SMTPSecure))?$this->SMTPSecure.'://':'').$host, $port, $this->Timeout)) {

        if ($this->Helo != '') {

          $this->smtp->Hello($this->Helo);

        } else {

          $this->smtp->Hello($this->ServerHostname());

        }



        $connection = true;

        if($this->SMTPAuth) {

          if(!$this->smtp->Authenticate($this->Username, $this->Password)) {

            $this->SetError($this->Lang('authenticate'));

            $this->smtp->Reset();

            $connection = false;

          }

        }

      }

      $index++;

    }

    if(!$connection) {

      $this->SetError($this->Lang('connect_host'));

    }



    return $connection;

  }



  /**

   * Closes the active SMTP session if one exists.

   * @return void

   */

  function SmtpClose() {

    if($this->smtp != NULL) {

      if($this->smtp->Connected()) {

        $this->smtp->Quit();

        $this->smtp->Close();

      }

    }

  }



  /**

   * Sets the language for all class error messages.  Returns false

   * if it cannot load the language file.  The default language type

   * is English.

   * @param string $lang_type Type of language (e.g. Portuguese: "br")

   * @param string $lang_path Path to the language file directory

   * @access public

   * @return bool

   */

  function SetLanguage($lang_type, $lang_path = 'language/') {

    if(file_exists($lang_path.'phpmailer.lang-'.$lang_type.'.php')) {

      include($lang_path.'phpmailer.lang-'.$lang_type.'.php');

    } elseif (file_exists($lang_path.'phpmailer.lang-en.php')) {

      include($lang_path.'phpmailer.lang-en.php');

    } else {

      $PHPMAILER_LANG = array();

      $PHPMAILER_LANG["provide_address"]      = 'You must provide at least one ' .

      $PHPMAILER_LANG["mailer_not_supported"] = ' mailer is not supported.';

      $PHPMAILER_LANG["execute"]              = 'Could not execute: ';

      $PHPMAILER_LANG["instantiate"]          = 'Could not instantiate mail function.';

      $PHPMAILER_LANG["authenticate"]         = 'SMTP Error: Could not authenticate.';

      $PHPMAILER_LANG["from_failed"]          = 'The following From address failed: ';

      $PHPMAILER_LANG["recipients_failed"]    = 'SMTP Error: The following ' .

      $PHPMAILER_LANG["data_not_accepted"]    = 'SMTP Error: Data not accepted.';

      $PHPMAILER_LANG["connect_host"]         = 'SMTP Error: Could not connect to SMTP host.';

      $PHPMAILER_LANG["file_access"]          = 'Could not access file: ';

      $PHPMAILER_LANG["file_open"]            = 'File Error: Could not open file: ';

      $PHPMAILER_LANG["encoding"]             = 'Unknown encoding: ';

      $PHPMAILER_LANG["signing"]              = 'Signing Error: ';

    }

    $this->language = $PHPMAILER_LANG;



    return true;

  }



  /////////////////////////////////////////////////

  // METHODS, MESSAGE CREATION

  /////////////////////////////////////////////////



  /**

   * Creates recipient headers.

   * @access private

   * @return string

   */

  function AddrAppend($type, $addr) {

    $addr_str = $type . ': ';

    $addr_str .= $this->AddrFormat($addr[0]);

    if(count($addr) > 1) {

      for($i = 1; $i < count($addr); $i++) {

        $addr_str .= ', ' . $this->AddrFormat($addr[$i]);

      }

    }

    $addr_str .= $this->LE;



    return $addr_str;

  }



  /**

   * Formats an address correctly.

   * @access private

   * @return string

   */

  function AddrFormat($addr) {

    if(empty($addr[1])) {

      $formatted = $this->SecureHeader($addr[0]);

    } else {

      $formatted = $this->EncodeHeader($this->SecureHeader($addr[1]), 'phrase') . " <" . $this->SecureHeader($addr[0]) . ">";

    }



    return $formatted;

  }



  /**

   * Wraps message for use with mailers that do not

   * automatically perform wrapping and for quoted-printable.

   * Original written by philippe.

   * @access private

   * @return string

   */

  function WrapText($message, $length, $qp_mode = false) {

    $soft_break = ($qp_mode) ? sprintf(" =%s", $this->LE) : $this->LE;

    // If utf-8 encoding is used, we will need to make sure we don't

    // split multibyte characters when we wrap

    $is_utf8 = (strtolower($this->CharSet) == "utf-8");



    $message = $this->FixEOL($message);

    if (substr($message, -1) == $this->LE) {

      $message = substr($message, 0, -1);

    }



    $line = explode($this->LE, $message);

    $message = '';

    for ($i=0 ;$i < count($line); $i++) {

      $line_part = explode(' ', $line[$i]);

      $buf = '';

      for ($e = 0; $e<count($line_part); $e++) {

        $word = $line_part[$e];

        if ($qp_mode and (strlen($word) > $length)) {

          $space_left = $length - strlen($buf) - 1;

          if ($e != 0) {

            if ($space_left > 20) {

              $len = $space_left;

              if ($is_utf8) {

                $len = $this->UTF8CharBoundary($word, $len);

              } elseif (substr($word, $len - 1, 1) == "=") {

                $len--;

              } elseif (substr($word, $len - 2, 1) == "=") {

                $len -= 2;

              }

              $part = substr($word, 0, $len);

              $word = substr($word, $len);

              $buf .= ' ' . $part;

              $message .= $buf . sprintf("=%s", $this->LE);

            } else {

              $message .= $buf . $soft_break;

            }

            $buf = '';

          }

          while (strlen($word) > 0) {

            $len = $length;

            if ($is_utf8) {

              $len = $this->UTF8CharBoundary($word, $len);

            } elseif (substr($word, $len - 1, 1) == "=") {

              $len--;

            } elseif (substr($word, $len - 2, 1) == "=") {

              $len -= 2;

            }

            $part = substr($word, 0, $len);

            $word = substr($word, $len);



            if (strlen($word) > 0) {

              $message .= $part . sprintf("=%s", $this->LE);

            } else {

              $buf = $part;

            }

          }

        } else {

          $buf_o = $buf;

          $buf .= ($e == 0) ? $word : (' ' . $word);



          if (strlen($buf) > $length and $buf_o != '') {

            $message .= $buf_o . $soft_break;

            $buf = $word;

          }

        }

      }

      $message .= $buf . $this->LE;

    }



    return $message;

  }



  /**

   * Finds last character boundary prior to maxLength in a utf-8

   * quoted (printable) encoded string.

   * Original written by Colin Brown.

   * @access private

   * @param string $encodedText utf-8 QP text

   * @param int    $maxLength   find last character boundary prior to this length

   * @return int

   */

  function UTF8CharBoundary($encodedText, $maxLength) {

    $foundSplitPos = false;

    $lookBack = 3;

    while (!$foundSplitPos) {

      $lastChunk = substr($encodedText, $maxLength - $lookBack, $lookBack);

      $encodedCharPos = strpos($lastChunk, "=");

      if ($encodedCharPos !== false) {

        // Found start of encoded character byte within $lookBack block.

        // Check the encoded byte value (the 2 chars after the '=')

        $hex = substr($encodedText, $maxLength - $lookBack + $encodedCharPos + 1, 2);

        $dec = hexdec($hex);

        if ($dec < 128) { // Single byte character.

          // If the encoded char was found at pos 0, it will fit

          // otherwise reduce maxLength to start of the encoded char

          $maxLength = ($encodedCharPos == 0) ? $maxLength :

          $maxLength - ($lookBack - $encodedCharPos);

          $foundSplitPos = true;

        } elseif ($dec >= 192) { // First byte of a multi byte character

          // Reduce maxLength to split at start of character

          $maxLength = $maxLength - ($lookBack - $encodedCharPos);

          $foundSplitPos = true;

        } elseif ($dec < 192) { // Middle byte of a multi byte character, look further back

          $lookBack += 3;

        }

      } else {

        // No encoded character found

        $foundSplitPos = true;

      }

    }

    return $maxLength;

  }



  /**

   * Set the body wrapping.

   * @access private

   * @return void

   */

  function SetWordWrap() {

    if($this->WordWrap < 1) {

      return;

    }



    switch($this->message_type) {

      case 'alt':

        /* fall through */

      case 'alt_attachments':

        $this->AltBody = $this->WrapText($this->AltBody, $this->WordWrap);

        break;

      default:

        $this->Body = $this->WrapText($this->Body, $this->WordWrap);

        break;

    }

  }



  /**

   * Assembles message header.

   * @access private

   * @return string

   */

  function CreateHeader() {

    $result = '';



    /* Set the boundaries */

    $uniq_id = md5(uniqid(time()));

    $this->boundary[1] = 'b1_' . $uniq_id;

    $this->boundary[2] = 'b2_' . $uniq_id;



    $result .= $this->HeaderLine('Date', $this->RFCDate());

    if($this->Sender == '') {

      $result .= $this->HeaderLine('Return-Path', trim($this->From));

    } else {

      $result .= $this->HeaderLine('Return-Path', trim($this->Sender));

    }



    /* To be created automatically by mail() */

    if($this->Mailer != 'mail') {

      if(count($this->to) > 0) {

        $result .= $this->AddrAppend('To', $this->to);

      } elseif (count($this->cc) == 0) {

        $result .= $this->HeaderLine('To', 'undisclosed-recipients:;');

      }

    }



    $from = array();

    $from[0][0] = trim($this->From);

    $from[0][1] = $this->FromName;

    $result .= $this->AddrAppend('From', $from);



    /* sendmail and mail() extract Cc from the header before sending */

    if((($this->Mailer == 'sendmail') || ($this->Mailer == 'mail')) && (count($this->cc) > 0)) {

      $result .= $this->AddrAppend('Cc', $this->cc);

    }



    /* sendmail and mail() extract Bcc from the header before sending */

    if((($this->Mailer == 'sendmail') || ($this->Mailer == 'mail')) && (count($this->bcc) > 0)) {

      $result .= $this->AddrAppend('Bcc', $this->bcc);

    }



    if(count($this->ReplyTo) > 0) {

      $result .= $this->AddrAppend('Reply-To', $this->ReplyTo);

    }



    /* mail() sets the subject itself */

    if($this->Mailer != 'mail') {

      $result .= $this->HeaderLine('Subject', $this->EncodeHeader($this->SecureHeader($this->Subject)));

    }



    if($this->MessageID != '') {

      $result .= $this->HeaderLine('Message-ID',$this->MessageID);

    } else {

      $result .= sprintf("Message-ID: <%s@%s>%s", $uniq_id, $this->ServerHostname(), $this->LE);

    }

    $result .= $this->HeaderLine('X-Priority', $this->Priority);

    $result .= $this->HeaderLine('X-Mailer', 'PHPMailer (phpmailer.sourceforge.net) [version ' . $this->Version . ']');



    if($this->ConfirmReadingTo != '') {

      $result .= $this->HeaderLine('Disposition-Notification-To', '<' . trim($this->ConfirmReadingTo) . '>');

    }



    // Add custom headers

    for($index = 0; $index < count($this->CustomHeader); $index++) {

      $result .= $this->HeaderLine(trim($this->CustomHeader[$index][0]), $this->EncodeHeader(trim($this->CustomHeader[$index][1])));

    }

    if (!$this->sign_key_file) {

      $result .= $this->HeaderLine('MIME-Version', '1.0');

      $result .= $this->GetMailMIME();

    }



    return $result;

  }



  /**

   * Returns the message MIME.

   * @access private

   * @return string

   */

  function GetMailMIME() {

    $result = '';

    switch($this->message_type) {

      case 'plain':

        $result .= $this->HeaderLine('Content-Transfer-Encoding', $this->Encoding);

        $result .= sprintf("Content-Type: %s; charset=\"%s\"", $this->ContentType, $this->CharSet);

        break;

      case 'attachments':

        /* fall through */

      case 'alt_attachments':

        if($this->InlineImageExists()){

          $result .= sprintf("Content-Type: %s;%s\ttype=\"text/html\";%s\tboundary=\"%s\"%s", 'multipart/related', $this->LE, $this->LE, $this->boundary[1], $this->LE);

        } else {

          $result .= $this->HeaderLine('Content-Type', 'multipart/mixed;');

          $result .= $this->TextLine("\tboundary=\"" . $this->boundary[1] . '"');

        }

        break;

      case 'alt':

        $result .= $this->HeaderLine('Content-Type', 'multipart/alternative;');

        $result .= $this->TextLine("\tboundary=\"" . $this->boundary[1] . '"');

        break;

    }



    if($this->Mailer != 'mail') {

      $result .= $this->LE.$this->LE;

    }



    return $result;

  }



  /**

   * Assembles the message body.  Returns an empty string on failure.

   * @access private

   * @return string

   */

  function CreateBody() {

    $result = '';

    if ($this->sign_key_file) {

      $result .= $this->GetMailMIME();

    }



    $this->SetWordWrap();



    switch($this->message_type) {

      case 'alt':

        $result .= $this->GetBoundary($this->boundary[1], '', 'text/plain', '');

        $result .= $this->EncodeString($this->AltBody, $this->Encoding);

        $result .= $this->LE.$this->LE;

        $result .= $this->GetBoundary($this->boundary[1], '', 'text/html', '');

        $result .= $this->EncodeString($this->Body, $this->Encoding);

        $result .= $this->LE.$this->LE;

        $result .= $this->EndBoundary($this->boundary[1]);

        break;

      case 'plain':

        $result .= $this->EncodeString($this->Body, $this->Encoding);

        break;

      case 'attachments':

        $result .= $this->GetBoundary($this->boundary[1], '', '', '');

        $result .= $this->EncodeString($this->Body, $this->Encoding);

        $result .= $this->LE;

        $result .= $this->AttachAll();

        break;

      case 'alt_attachments':

        $result .= sprintf("--%s%s", $this->boundary[1], $this->LE);

        $result .= sprintf("Content-Type: %s;%s" . "\tboundary=\"%s\"%s", 'multipart/alternative', $this->LE, $this->boundary[2], $this->LE.$this->LE);

        $result .= $this->GetBoundary($this->boundary[2], '', 'text/plain', '') . $this->LE; // Create text body

        $result .= $this->EncodeString($this->AltBody, $this->Encoding);

        $result .= $this->LE.$this->LE;

        $result .= $this->GetBoundary($this->boundary[2], '', 'text/html', '') . $this->LE; // Create the HTML body

        $result .= $this->EncodeString($this->Body, $this->Encoding);

        $result .= $this->LE.$this->LE;

        $result .= $this->EndBoundary($this->boundary[2]);

        $result .= $this->AttachAll();

        break;

    }



    if($this->IsError()) {

      $result = '';

    } else if ($this->sign_key_file) {

      $file = tempnam("", "mail");

      $fp = fopen($file, "w");

      fwrite($fp, $result);

      fclose($fp);

      $signed = tempnam("", "signed");



      if (@openssl_pkcs7_sign($file, $signed, "file://".$this->sign_cert_file, array("file://".$this->sign_key_file, $this->sign_key_pass), null)) {

        $fp = fopen($signed, "r");

        $result = fread($fp, filesize($this->sign_key_file));

        $result = '';

        while(!feof($fp)){

          $result = $result . fread($fp, 1024);

        }

        fclose($fp);

      } else {

        $this->SetError($this->Lang("signing").openssl_error_string());

        $result = '';

      }



      unlink($file);

      unlink($signed);

    }



    return $result;

  }



  /**

   * Returns the start of a message boundary.

   * @access private

   */

  function GetBoundary($boundary, $charSet, $contentType, $encoding) {

    $result = '';

    if($charSet == '') {

      $charSet = $this->CharSet;

    }

    if($contentType == '') {

      $contentType = $this->ContentType;

    }

    if($encoding == '') {

      $encoding = $this->Encoding;

    }

    $result .= $this->TextLine('--' . $boundary);

    $result .= sprintf("Content-Type: %s; charset = \"%s\"", $contentType, $charSet);

    $result .= $this->LE;

    $result .= $this->HeaderLine('Content-Transfer-Encoding', $encoding);

    $result .= $this->LE;



    return $result;

  }



  /**

   * Returns the end of a message boundary.

   * @access private

   */

  function EndBoundary($boundary) {

    return $this->LE . '--' . $boundary . '--' . $this->LE;

  }



  /**

   * Sets the message type.

   * @access private

   * @return void

   */

  function SetMessageType() {

    if(count($this->attachment) < 1 && strlen($this->AltBody) < 1) {

      $this->message_type = 'plain';

    } else {

      if(count($this->attachment) > 0) {

        $this->message_type = 'attachments';

      }

      if(strlen($this->AltBody) > 0 && count($this->attachment) < 1) {

        $this->message_type = 'alt';

      }

      if(strlen($this->AltBody) > 0 && count($this->attachment) > 0) {

        $this->message_type = 'alt_attachments';

      }

    }

  }



  /* Returns a formatted header line.

   * @access private

   * @return string

   */

  function HeaderLine($name, $value) {

    return $name . ': ' . $value . $this->LE;

  }



  /**

   * Returns a formatted mail line.

   * @access private

   * @return string

   */

  function TextLine($value) {

    return $value . $this->LE;

  }



  /////////////////////////////////////////////////

  // CLASS METHODS, ATTACHMENTS

  /////////////////////////////////////////////////



  /**

   * Adds an attachment from a path on the filesystem.

   * Returns false if the file could not be found

   * or accessed.

   * @param string $path Path to the attachment.

   * @param string $name Overrides the attachment name.

   * @param string $encoding File encoding (see $Encoding).

   * @param string $type File extension (MIME) type.

   * @return bool

   */

  function AddAttachment($path, $name = '', $encoding = 'base64', $type = 'application/octet-stream') {

    if(!@is_file($path)) {

      $this->SetError($this->Lang('file_access') . $path);

      return false;

    }



    $filename = basename($path);

    if($name == '') {

      $name = $filename;

    }



    $cur = count($this->attachment);

    $this->attachment[$cur][0] = $path;

    $this->attachment[$cur][1] = $filename;

    $this->attachment[$cur][2] = $name;

    $this->attachment[$cur][3] = $encoding;

    $this->attachment[$cur][4] = $type;

    $this->attachment[$cur][5] = false; // isStringAttachment

    $this->attachment[$cur][6] = 'attachment';

    $this->attachment[$cur][7] = 0;



    return true;

  }



  /**

   * Attaches all fs, string, and binary attachments to the message.

   * Returns an empty string on failure.

   * @access private

   * @return string

   */

  function AttachAll() {

    /* Return text of body */

    $mime = array();



    /* Add all attachments */

    for($i = 0; $i < count($this->attachment); $i++) {

      /* Check for string attachment */

      $bString = $this->attachment[$i][5];

      if ($bString) {

        $string = $this->attachment[$i][0];

      } else {

        $path = $this->attachment[$i][0];

      }



      $filename    = $this->attachment[$i][1];

      $name        = $this->attachment[$i][2];

      $encoding    = $this->attachment[$i][3];

      $type        = $this->attachment[$i][4];

      $disposition = $this->attachment[$i][6];

      $cid         = $this->attachment[$i][7];



      $mime[] = sprintf("--%s%s", $this->boundary[1], $this->LE);

      $mime[] = sprintf("Content-Type: %s; name=\"%s\"%s", $type, $this->EncodeHeader($this->SecureHeader($name)), $this->LE);

      $mime[] = sprintf("Content-Transfer-Encoding: %s%s", $encoding, $this->LE);



      if($disposition == 'inline') {

        $mime[] = sprintf("Content-ID: <%s>%s", $cid, $this->LE);

      }



      $mime[] = sprintf("Content-Disposition: %s; filename=\"%s\"%s", $disposition, $this->EncodeHeader($this->SecureHeader($name)), $this->LE.$this->LE);



      /* Encode as string attachment */

      if($bString) {

        $mime[] = $this->EncodeString($string, $encoding);

        if($this->IsError()) {

          return '';

        }

        $mime[] = $this->LE.$this->LE;

      } else {

        $mime[] = $this->EncodeFile($path, $encoding);

        if($this->IsError()) {

          return '';

        }

        $mime[] = $this->LE.$this->LE;

      }

    }



    $mime[] = sprintf("--%s--%s", $this->boundary[1], $this->LE);



    return join('', $mime);

  }



  /**

   * Encodes attachment in requested format.  Returns an

   * empty string on failure.

   * @access private

   * @return string

   */

  function EncodeFile ($path, $encoding = 'base64') {

    if(!@$fd = fopen($path, 'rb')) {

      $this->SetError($this->Lang('file_open') . $path);

      return '';

    }

    $magic_quotes = get_magic_quotes_runtime();

    set_magic_quotes_runtime(0);

    $file_buffer = fread($fd, filesize($path));

    $file_buffer = $this->EncodeString($file_buffer, $encoding);

    fclose($fd);

    set_magic_quotes_runtime($magic_quotes);



    return $file_buffer;

  }



  /**

   * Encodes string to requested format. Returns an

   * empty string on failure.

   * @access private

   * @return string

   */

  function EncodeString ($str, $encoding = 'base64') {

    $encoded = '';

    switch(strtolower($encoding)) {

      case 'base64':

        /* chunk_split is found in PHP >= 3.0.6 */

        $encoded = chunk_split(base64_encode($str), 76, $this->LE);

        break;

      case '7bit':

      case '8bit':

        $encoded = $this->FixEOL($str);

        if (substr($encoded, -(strlen($this->LE))) != $this->LE)

          $encoded .= $this->LE;

        break;

      case 'binary':

        $encoded = $str;

        break;

      case 'quoted-printable':

        $encoded = $this->EncodeQP($str);

        break;

      default:

        $this->SetError($this->Lang('encoding') . $encoding);

        break;

    }

    return $encoded;

  }



  /**

   * Encode a header string to best of Q, B, quoted or none.

   * @access private

   * @return string

   */

  function EncodeHeader ($str, $position = 'text') {

    $x = 0;



    switch (strtolower($position)) {

      case 'phrase':

        if (!preg_match('/[\200-\377]/', $str)) {

          /* Can't use addslashes as we don't know what value has magic_quotes_sybase. */

          $encoded = addcslashes($str, "\0..\37\177\\\"");

          if (($str == $encoded) && !preg_match('/[^A-Za-z0-9!#$%&\'*+\/=?^_`{|}~ -]/', $str)) {

            return ($encoded);

          } else {

            return ("\"$encoded\"");

          }

        }

        $x = preg_match_all('/[^\040\041\043-\133\135-\176]/', $str, $matches);

        break;

      case 'comment':

        $x = preg_match_all('/[()"]/', $str, $matches);

        /* Fall-through */

      case 'text':

      default:

        $x += preg_match_all('/[\000-\010\013\014\016-\037\177-\377]/', $str, $matches);

        break;

    }



    if ($x == 0) {

      return ($str);

    }



    $maxlen = 75 - 7 - strlen($this->CharSet);

    /* Try to select the encoding which should produce the shortest output */

    if (strlen($str)/3 < $x) {

      $encoding = 'B';

      if (function_exists('mb_strlen') && $this->HasMultiBytes($str)) {

     // Use a custom function which correctly encodes and wraps long

     // multibyte strings without breaking lines within a character

        $encoded = $this->Base64EncodeWrapMB($str);

      } else {

        $encoded = base64_encode($str);

        $maxlen -= $maxlen % 4;

        $encoded = trim(chunk_split($encoded, $maxlen, "\n"));

      }

    } else {

      $encoding = 'Q';

      $encoded = $this->EncodeQ($str, $position);

      $encoded = $this->WrapText($encoded, $maxlen, true);

      $encoded = str_replace('='.$this->LE, "\n", trim($encoded));

    }



    $encoded = preg_replace('/^(.*)$/m', " =?".$this->CharSet."?$encoding?\\1?=", $encoded);

    $encoded = trim(str_replace("\n", $this->LE, $encoded));



    return $encoded;

  }



  /**

   * Checks if a string contains multibyte characters.

   * @access private

   * @param string $str multi-byte text to wrap encode

   * @return bool

   */

  function HasMultiBytes($str) {

    if (function_exists('mb_strlen')) {

      return (strlen($str) > mb_strlen($str, $this->CharSet));

    } else { // Assume no multibytes (we can't handle without mbstring functions anyway)

      return False;

    }

  }



  /**

   * Correctly encodes and wraps long multibyte strings for mail headers

   * without breaking lines within a character.

   * Adapted from a function by paravoid at http://uk.php.net/manual/en/function.mb-encode-mimeheader.php

   * @access private

   * @param string $str multi-byte text to wrap encode

   * @return string

   */

  function Base64EncodeWrapMB($str) {

    $start = "=?".$this->CharSet."?B?";

    $end = "?=";

    $encoded = "";



    $mb_length = mb_strlen($str, $this->CharSet);

    // Each line must have length <= 75, including $start and $end

    $length = 75 - strlen($start) - strlen($end);

    // Average multi-byte ratio

    $ratio = $mb_length / strlen($str);

    // Base64 has a 4:3 ratio

    $offset = $avgLength = floor($length * $ratio * .75);



    for ($i = 0; $i < $mb_length; $i += $offset) {

      $lookBack = 0;



      do {

        $offset = $avgLength - $lookBack;

        $chunk = mb_substr($str, $i, $offset, $this->CharSet);

        $chunk = base64_encode($chunk);

        $lookBack++;

      }

      while (strlen($chunk) > $length);



      $encoded .= $chunk . $this->LE;

    }



    // Chomp the last linefeed

    $encoded = substr($encoded, 0, -strlen($this->LE));

    return $encoded;

  }



  /**

   * Encode string to quoted-printable.

   * @access private

   * @return string

   */

  function EncodeQP( $input = '', $line_max = 76, $space_conv = false ) {

    $hex = array('0','1','2','3','4','5','6','7','8','9','A','B','C','D','E','F');

    $lines = preg_split('/(?:\r\n|\r|\n)/', $input);

    $eol = "\r\n";

    $escape = '=';

    $output = '';

    while( list(, $line) = each($lines) ) {

      $linlen = strlen($line);

      $newline = '';

      for($i = 0; $i < $linlen; $i++) {

        $c = substr( $line, $i, 1 );

        $dec = ord( $c );

        if ( ( $i == 0 ) && ( $dec == 46 ) ) { // convert first point in the line into =2E

          $c = '=2E';

        }

        if ( $dec == 32 ) {

          if ( $i == ( $linlen - 1 ) ) { // convert space at eol only

            $c = '=20';

          } else if ( $space_conv ) {

            $c = '=20';

          }

        } elseif ( ($dec == 61) || ($dec < 32 ) || ($dec > 126) ) { // always encode "\t", which is *not* required

          $h2 = floor($dec/16);

          $h1 = floor($dec%16);

          $c = $escape.$hex[$h2].$hex[$h1];

        }

        if ( (strlen($newline) + strlen($c)) >= $line_max ) { // CRLF is not counted

          $output .= $newline.$escape.$eol; //  soft line break; " =\r\n" is okay

          $newline = '';

          // check if newline first character will be point or not

          if ( $dec == 46 ) {

            $c = '=2E';

          }

        }

        $newline .= $c;

      } // end of for

      $output .= $newline.$eol;

    } // end of while

    return $output;

  }



  /**

   * Encode string to q encoding.

   * @access private

   * @return string

   */

  function EncodeQ ($str, $position = 'text') {

    /* There should not be any EOL in the string */

    $encoded = preg_replace("[\r\n]", '', $str);



    switch (strtolower($position)) {

      case 'phrase':

        $encoded = preg_replace("/([^A-Za-z0-9!*+\/ -])/e", "'='.sprintf('%02X', ord('\\1'))", $encoded);

        break;

      case 'comment':

        $encoded = preg_replace("/([\(\)\"])/e", "'='.sprintf('%02X', ord('\\1'))", $encoded);

      case 'text':

      default:

        /* Replace every high ascii, control =, ? and _ characters */

        $encoded = preg_replace('/([\000-\011\013\014\016-\037\075\077\137\177-\377])/e',

              "'='.sprintf('%02X', ord('\\1'))", $encoded);

        break;

    }



    /* Replace every spaces to _ (more readable than =20) */

    $encoded = str_replace(' ', '_', $encoded);



    return $encoded;

  }



  /**

   * Adds a string or binary attachment (non-filesystem) to the list.

   * This method can be used to attach ascii or binary data,

   * such as a BLOB record from a database.

   * @param string $string String attachment data.

   * @param string $filename Name of the attachment.

   * @param string $encoding File encoding (see $Encoding).

   * @param string $type File extension (MIME) type.

   * @return void

   */

  function AddStringAttachment($string, $filename, $encoding = 'base64', $type = 'application/octet-stream') {

    /* Append to $attachment array */

    $cur = count($this->attachment);

    $this->attachment[$cur][0] = $string;

    $this->attachment[$cur][1] = $filename;

    $this->attachment[$cur][2] = $filename;

    $this->attachment[$cur][3] = $encoding;

    $this->attachment[$cur][4] = $type;

    $this->attachment[$cur][5] = true; // isString

    $this->attachment[$cur][6] = 'attachment';

    $this->attachment[$cur][7] = 0;

  }



  /**

   * Adds an embedded attachment.  This can include images, sounds, and

   * just about any other document.  Make sure to set the $type to an

   * image type.  For JPEG images use "image/jpeg" and for GIF images

   * use "image/gif".

   * @param string $path Path to the attachment.

   * @param string $cid Content ID of the attachment.  Use this to identify

   *        the Id for accessing the image in an HTML form.

   * @param string $name Overrides the attachment name.

   * @param string $encoding File encoding (see $Encoding).

   * @param string $type File extension (MIME) type.

   * @return bool

   */

  function AddEmbeddedImage($path, $cid, $name = '', $encoding = 'base64', $type = 'application/octet-stream') {



    if(!@is_file($path)) {

      $this->SetError($this->Lang('file_access') . $path);

      return false;

    }



    $filename = basename($path);

    if($name == '') {

      $name = $filename;

    }



    /* Append to $attachment array */

    $cur = count($this->attachment);

    $this->attachment[$cur][0] = $path;

    $this->attachment[$cur][1] = $filename;

    $this->attachment[$cur][2] = $name;

    $this->attachment[$cur][3] = $encoding;

    $this->attachment[$cur][4] = $type;

    $this->attachment[$cur][5] = false;

    $this->attachment[$cur][6] = 'inline';

    $this->attachment[$cur][7] = $cid;



    return true;

  }



  /**

   * Returns true if an inline attachment is present.

   * @access private

   * @return bool

   */

  function InlineImageExists() {

    $result = false;

    for($i = 0; $i < count($this->attachment); $i++) {

      if($this->attachment[$i][6] == 'inline') {

        $result = true;

        break;

      }

    }



    return $result;

  }



  /////////////////////////////////////////////////

  // CLASS METHODS, MESSAGE RESET

  /////////////////////////////////////////////////



  /**

   * Clears all recipients assigned in the TO array.  Returns void.

   * @return void

   */

  function ClearAddresses() {

    $this->to = array();

  }



  /**

   * Clears all recipients assigned in the CC array.  Returns void.

   * @return void

   */

  function ClearCCs() {

    $this->cc = array();

  }



  /**

   * Clears all recipients assigned in the BCC array.  Returns void.

   * @return void

   */

  function ClearBCCs() {

    $this->bcc = array();

  }



  /**

   * Clears all recipients assigned in the ReplyTo array.  Returns void.

   * @return void

   */

  function ClearReplyTos() {

    $this->ReplyTo = array();

  }



  /**

   * Clears all recipients assigned in the TO, CC and BCC

   * array.  Returns void.

   * @return void

   */

  function ClearAllRecipients() {

    $this->to = array();

    $this->cc = array();

    $this->bcc = array();

  }



  /**

   * Clears all previously set filesystem, string, and binary

   * attachments.  Returns void.

   * @return void

   */

  function ClearAttachments() {

    $this->attachment = array();

  }



  /**

   * Clears all custom headers.  Returns void.

   * @return void

   */

  function ClearCustomHeaders() {

    $this->CustomHeader = array();

  }



  /////////////////////////////////////////////////

  // CLASS METHODS, MISCELLANEOUS

  /////////////////////////////////////////////////



  /**

   * Adds the error message to the error container.

   * Returns void.

   * @access private

   * @return void

   */

  function SetError($msg) {

    $this->error_count++;

    $this->ErrorInfo = $msg;

  }



  /**

   * Returns the proper RFC 822 formatted date.

   * @access private

   * @return string

   */

  function RFCDate() {

    $tz = date('Z');

    $tzs = ($tz < 0) ? '-' : '+';

    $tz = abs($tz);

    $tz = (int)($tz/3600)*100 + ($tz%3600)/60;

    $result = sprintf("%s %s%04d", date('D, j M Y H:i:s'), $tzs, $tz);



    return $result;

  }



  /**

   * Returns the appropriate server variable.  Should work with both

   * PHP 4.1.0+ as well as older versions.  Returns an empty string

   * if nothing is found.

   * @access private

   * @return mixed

   */

  function ServerVar($varName) {

    global $HTTP_SERVER_VARS;

    global $HTTP_ENV_VARS;



    if(!isset($_SERVER)) {

      $_SERVER = $HTTP_SERVER_VARS;

      if(!isset($_SERVER['REMOTE_ADDR'])) {

        $_SERVER = $HTTP_ENV_VARS; // must be Apache

      }

    }



    if(isset($_SERVER[$varName])) {

      return $_SERVER[$varName];

    } else {

      return '';

    }

  }



  /**

   * Returns the server hostname or 'localhost.localdomain' if unknown.

   * @access private

   * @return string

   */

  function ServerHostname() {

    if ($this->Hostname != '') {

      $result = $this->Hostname;

    } elseif ($this->ServerVar('SERVER_NAME') != '') {

      $result = $this->ServerVar('SERVER_NAME');

    } else {

      $result = 'localhost.localdomain';

    }



    return $result;

  }



  /**

   * Returns a message in the appropriate language.

   * @access private

   * @return string

   */

  function Lang($key) {

    if(count($this->language) < 1) {

      $this->SetLanguage('en'); // set the default language

    }



    if(isset($this->language[$key])) {

      return $this->language[$key];

    } else {

      return 'Language string failed to load: ' . $key;

    }

  }



  /**

   * Returns true if an error occurred.

   * @return bool

   */

  function IsError() {

    return ($this->error_count > 0);

  }



  /**

   * Changes every end of line from CR or LF to CRLF.

   * @access private

   * @return string

   */

  function FixEOL($str) {

    $str = str_replace("\r\n", "\n", $str);

    $str = str_replace("\r", "\n", $str);

    $str = str_replace("\n", $this->LE, $str);

    return $str;

  }



  /**

   * Adds a custom header.

   * @return void

   */

  function AddCustomHeader($custom_header) {

    $this->CustomHeader[] = explode(':', $custom_header, 2);

  }



  /**

   * Evaluates the message and returns modifications for inline images and backgrounds

   * @access public

   * @return $message

   */

  function MsgHTML($message,$basedir='') {

    preg_match_all("/(src|background)=\"(.*)\"/Ui", $message, $images);

    if(isset($images[2])) {

      foreach($images[2] as $i => $url) {

        // do not change urls for absolute images (thanks to corvuscorax)

        if (!preg_match('/^[A-z][A-z]*:\/\//',$url)) {

          $filename = basename($url);

          $directory = dirname($url);

          ($directory == '.')?$directory='':'';

          $cid = 'cid:' . md5($filename);

          $fileParts = preg_split("/\./", $filename);

          $ext = $fileParts[1];

          $mimeType = $this->_mime_types($ext);

          if ( strlen($basedir) > 1 && substr($basedir,-1) != '/') { $basedir .= '/'; }

          if ( strlen($directory) > 1 && substr($directory,-1) != '/') { $directory .= '/'; }

          if ( $this->AddEmbeddedImage($basedir.$directory.$filename, md5($filename), $filename, 'base64',$mimeType) ) {

            $message = preg_replace("/".$images[1][$i]."=\"".preg_quote($url, '/')."\"/Ui", $images[1][$i]."=\"".$cid."\"", $message);

          }

        }

      }

    }

    $this->IsHTML(true);

    $this->Body = $message;

    $textMsg = trim(strip_tags(preg_replace('/<(head|title|style|script)[^>]*>.*?<\/\\1>/s','',$message)));

    if ( !empty($textMsg) && empty($this->AltBody) ) {

      $this->AltBody = html_entity_decode($textMsg);

    }

    if ( empty($this->AltBody) ) {

      $this->AltBody = 'To view this email message, open the email in with HTML compatibility!' . "\n\n";

    }

  }



  /**

   * Gets the mime type of the embedded or inline image

   * @access private

   * @return mime type of ext

   */

  function _mime_types($ext = '') {

    $mimes = array(

      'ai'    =>  'application/postscript',

      'aif'   =>  'audio/x-aiff',

      'aifc'  =>  'audio/x-aiff',

      'aiff'  =>  'audio/x-aiff',

      'avi'   =>  'video/x-msvideo',

      'bin'   =>  'application/macbinary',

      'bmp'   =>  'image/bmp',

      'class' =>  'application/octet-stream',

      'cpt'   =>  'application/mac-compactpro',

      'css'   =>  'text/css',

      'dcr'   =>  'application/x-director',

      'dir'   =>  'application/x-director',

      'dll'   =>  'application/octet-stream',

      'dms'   =>  'application/octet-stream',

      'doc'   =>  'application/msword',

      'dvi'   =>  'application/x-dvi',

      'dxr'   =>  'application/x-director',

      'eml'   =>  'message/rfc822',

      'eps'   =>  'application/postscript',

      'exe'   =>  'application/octet-stream',

      'gif'   =>  'image/gif',

      'gtar'  =>  'application/x-gtar',

      'htm'   =>  'text/html',

      'html'  =>  'text/html',

      'jpe'   =>  'image/jpeg',

      'jpeg'  =>  'image/jpeg',

      'jpg'   =>  'image/jpeg',

      'hqx'   =>  'application/mac-binhex40',

      'js'    =>  'application/x-javascript',

      'lha'   =>  'application/octet-stream',

      'log'   =>  'text/plain',

      'lzh'   =>  'application/octet-stream',

      'mid'   =>  'audio/midi',

      'midi'  =>  'audio/midi',

      'mif'   =>  'application/vnd.mif',

      'mov'   =>  'video/quicktime',

      'movie' =>  'video/x-sgi-movie',

      'mp2'   =>  'audio/mpeg',

      'mp3'   =>  'audio/mpeg',

      'mpe'   =>  'video/mpeg',

      'mpeg'  =>  'video/mpeg',

      'mpg'   =>  'video/mpeg',

      'mpga'  =>  'audio/mpeg',

      'oda'   =>  'application/oda',

      'pdf'   =>  'application/pdf',

      'php'   =>  'application/x-httpd-php',

      'php3'  =>  'application/x-httpd-php',

      'php4'  =>  'application/x-httpd-php',

      'phps'  =>  'application/x-httpd-php-source',

      'phtml' =>  'application/x-httpd-php',

      'png'   =>  'image/png',

      'ppt'   =>  'application/vnd.ms-powerpoint',

      'ps'    =>  'application/postscript',

      'psd'   =>  'application/octet-stream',

      'qt'    =>  'video/quicktime',

      'ra'    =>  'audio/x-realaudio',

      'ram'   =>  'audio/x-pn-realaudio',

      'rm'    =>  'audio/x-pn-realaudio',

      'rpm'   =>  'audio/x-pn-realaudio-plugin',

      'rtf'   =>  'text/rtf',

      'rtx'   =>  'text/richtext',

      'rv'    =>  'video/vnd.rn-realvideo',

      'sea'   =>  'application/octet-stream',

      'shtml' =>  'text/html',

      'sit'   =>  'application/x-stuffit',

      'so'    =>  'application/octet-stream',

      'smi'   =>  'application/smil',

      'smil'  =>  'application/smil',

      'swf'   =>  'application/x-shockwave-flash',

      'tar'   =>  'application/x-tar',

      'text'  =>  'text/plain',

      'txt'   =>  'text/plain',

      'tgz'   =>  'application/x-tar',

      'tif'   =>  'image/tiff',

      'tiff'  =>  'image/tiff',

      'wav'   =>  'audio/x-wav',

      'wbxml' =>  'application/vnd.wap.wbxml',

      'wmlc'  =>  'application/vnd.wap.wmlc',

      'word'  =>  'application/msword',

      'xht'   =>  'application/xhtml+xml',

      'xhtml' =>  'application/xhtml+xml',

      'xl'    =>  'application/excel',

      'xls'   =>  'application/vnd.ms-excel',

      'xml'   =>  'text/xml',

      'xsl'   =>  'text/xml',

      'zip'   =>  'application/zip'

    );

    return ( ! isset($mimes[strtolower($ext)])) ? 'application/octet-stream' : $mimes[strtolower($ext)];

  }



  /**

   * Set (or reset) Class Objects (variables)

   *

   * Usage Example:

   * $page->set('X-Priority', '3');

   *

   * @access public

   * @param string $name Parameter Name

   * @param mixed $value Parameter Value

   * NOTE: will not work with arrays, there are no arrays to set/reset

   */

  function set ( $name, $value = '' ) {

    if ( isset($this->$name) ) {

      $this->$name = $value;

    } else {

      $this->SetError('Cannot set or reset variable ' . $name);

      return false;

    }

  }



  /**

   * Read a file from a supplied filename and return it.

   *

   * @access public

   * @param string $filename Parameter File Name

   */

  function getFile($filename) {

    $return = '';

    if ($fp = fopen($filename, 'rb')) {

      while (!feof($fp)) {

        $return .= fread($fp, 1024);

      }

      fclose($fp);

      return $return;

    } else {

      return false;

    }

  }



  /**

   * Strips newlines to prevent header injection.

   * @access private

   * @param string $str String

   * @return string

   */

  function SecureHeader($str) {

    $str = trim($str);

    $str = str_replace("\r", "", $str);

    $str = str_replace("\n", "", $str);

    return $str;

  }



  /**

   * Set the private key file and password to sign the message.

   *

   * @access public

   * @param string $key_filename Parameter File Name

   * @param string $key_pass Password for private key

   */

  function Sign($cert_filename, $key_filename, $key_pass) {

    $this->sign_cert_file = $cert_filename;

    $this->sign_key_file = $key_filename;

    $this->sign_key_pass = $key_pass;

  }



}



?>

Edited February 3, 2014 by KevinM1

KevinM1 · February 3, 2014

1. No one is going to go through that much code to figure out your problem. You need to show us just the relevant part. We're not a place where you can just dump non-working or incorrectly-working code, say "fix it," and have it done. That's not what we do. We're willing to help, but only if you (or anyone) has shown they've attempted to work on it your(them)self(ves). If you need more than that, you should consider hiring a developer.

2. Please place any code you want to post within code tags. You can do it by pressing the <> button on the text editor here, or by manually placing your code within

...

tags. I've taken the liberty of fixing your previous posts for you.

bertj · February 3, 2014

Thanks. They asked for code so that is what I provided. If I knew which part was the "relevant" part, I wouldn't have to bother any of you. I have gone over and over this for days, trying different things, changing code, etc. Sorry to have bothered you, I won't do it again.

kicken · February 4, 2014

If I knew which part was the "relevant" part, I wouldn't have to bother any of you.

The relevant part would be the code that you wrote which deals with the specific issue you are having, in this case the code you wrote dealing with sending your confirmation email, ie:

    function SendUserConfirmationEmail(&$formvars)
    {
        $mailer = new PHPMailer();
        
        $mailer->CharSet = 'utf-8';
        
        $mailer->AddAddress($formvars['email'],$formvars['name']);
        
        $mailer->Subject = "Your registration with ".$this->sitename;


        $mailer->From = $this->GetFromAddress();        
        
        $confirmcode = $formvars['confirmcode'];
        
        $confirm_url = $this->GetAbsoluteURLFolder().'/confirmreg.php?code='.$confirmcode;
        
        $mailer->Body ="Hello ".$formvars['name']."\r\n\r\n".
        "Thanks for your registration with ".$this->sitename."\r\n".
        "Please click the link below to confirm your registration.\r\n".
        "$confirm_url\r\n".
        "\r\n".
        "Regards,\r\n".
        "Webmaster\r\n".
        $this->sitename;


        if(!$mailer->Send())
        {
            $this->HandleError("Failed sending registration confirmation email.");
            return false;
        }
        return true;
    }

If we needed more code, we'd ask for it. If using a library, particularly a popular one like PHPMailer you pretty much never need to post that. We can go downloaded if necessary, but most of the time there is nothing wrong in the library code.

As for your issue, diagnosing email issues can be hard, especially if you don't have access to email server logs on the outgoing/incoming servers. There are a number of rules of thumb about how to avoid your emails getting blocked by spam filters. Using a library like PHPMailer is a good start as it will typically cover creating proper and valid emails.

Another rule of thumb is the address you use as your From: address should be on the same domain as your site and it can be helpful if it exists as a real mailbox. As such, try sending your messages with a real email ending in @yoursite.com.

From what I understand it sounds like the messages sometimes arrive but sometimes not, even if all the info for the message is the same (ie same content, same to/from addresses, etc). Have you checked the spam folders to make sure it truly doesn't arrive rather than just being filtered out? Does your mail provider have spam controls that may filter the message at the server level? Have any of the emails just arrived late (maybe hours later) rather than quickly? Have you been able to identify any kind of possible pattern for when it works vs doesn't work (ie time of day, certain providers, etc).

jazzman1 · February 4, 2014

@kick where did you find this method?

function SendUserConfirmationEmail(&$formvars) { }

I think, she's mixed two methods with identical functionality.

Psycho · February 4, 2014

OK, here's my take. Assuming you do send the email to the same email address and it is received some times and not others, it doesn't appear to be a problem with email filtering, spam, etc. That's not 100%, but I would start by looking at the code. So, the first thing I would do is add some logging around the process. How do you know that the email was even generated and that there were no errors?

Looking at the methods in your FGMembersite class, you are not capturing errors in most of the ones that send emails. Also, the class is not taking advantage of the reason for creating a class. All of the methods that send an email have code to initiate the mailer class. You should instead create a method to initiate the PHP mailer class and call that from within all the methods that send an email. Never write the same code multiple times when you can write it once. Also, at the end of those methods you have logic to send the email. In at least one you record the error (not sure what happens to it).

        if(!$mailer->Send())
        {
            $this->HandleError("Failed sending user welcome email.");
            return false;
        }
        return true;

But in most, you don't record the error at all

        if(!$mailer->Send())
        {
            return false;
        }
        return true;

Pro Tip: No need for that if() condition. If the Send() method returns true/false you could have just done this:

return $mailer->Send();

But, that's not what you want to do in order to see what is happening. As I stated before you should create your own method in your class to send the emails. That method would call the Send() method. But, you can then add additional error handling within your method. Have the method record (in DB or Log File) every instance of an attempt to send an email and whether it succeeded or not. It would probably make sense to record all the information about the email: from/to addresses, body, etc. You can create switches to determine how much information to log. So when everything it working well just log the bare necessities. When there are problems, set the logging level higher to help debug the problem.

Sign In

Email Confirmation Doesn't always work

Recommended Posts

Link to comment

Share on other sites

Link to comment

Share on other sites

Link to comment

Share on other sites

Link to comment

Share on other sites

Link to comment

Share on other sites

Link to comment

Share on other sites

Link to comment

Share on other sites

Link to comment

Share on other sites

Link to comment

Share on other sites

Link to comment

Share on other sites

Link to comment

Share on other sites

Link to comment

Share on other sites

Link to comment

Share on other sites

Link to comment

Share on other sites

Link to comment

Share on other sites

Link to comment

Share on other sites

Link to comment

Share on other sites

Link to comment

Share on other sites

Link to comment

Share on other sites

Link to comment

Share on other sites

Link to comment

Share on other sites

Link to comment

Share on other sites

Join the conversation

Important Information