Process_Form.php JSON Error

[junaidkaps]

Hi There!

 

I have a process_form.php that 1. Checks all entries that were filled in the form and 2. Sends out the form entries as an e-mail via Pear Mail & SMTP.

 

Unfortunately, I have no experience whatsoever in PHP and have simply pulled off a piece of code from Codecanyon.

 

My process_form.php file does part 1 perfectly, but doesn't do part 2 and instead according to Firefox's console I receive the following error:

 

[21:02:32.882] JSON.parse: unexpected non-whitespace character after JSON data @ http://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js:2

 

Here is a portion of the code in question without parameters required for part 2:

 

  if (empty($this->error_list))
            {
                if ($this->is_xhr)
                    echo json_encode(array('status' => 'success'));
                $this->process();
            }
            else
            {
                if ($this->is_xhr)
                    echo json_encode(array('status' => 'invalid', 'errors' => $this->error_list));
                else echo $this->error_list;
            }
        }
    }





    function process()
    { 

         /**
         * SUCCESS!!
         * There were no errors in the form. Insert your processing logic here (i.e. send an email, save to a
         * database etc.
         *
         * All of the submitted fields are available in the $this->fields variable.
         *
         *
         * IMPORTANT - PLEASE READ:
         * 1. YOU MUST UNCOMMENT THE CODE FOR IT TO WORK.
         *    - This means removing the '//' in front of each line.
         *    - If you do not know what php comments are see here: http://php.net/manual/en/language.basic-syntax.comments.php
         *
         * 2. YOU CAN ENTER ANY EMAIL ADDRESS IN THE $from VARIABLE.
         *    - This is the address that will show in the From column in your mail application.
         *    - If your form contains an email field, and you want to use that value as the $from variable, you can set $from = $this->fields['name of your email field'];
         *
         * 3. FILE ATTACHMENTS
         *    - As stated in the description on codecanyon, this code does not mail attachments. Google 'php html email attachments' for information on how to do this
         *
         *  4. REDIRECTING TO ANOTHER PAGE AFTER SUBMISSION
         *    - This is an ajax enabled form, so you need to perform the redirection in main.js AND this php file.
         *      a. Please see instructions in main.js for redirection. This is for users without JS.
         *      b. Replace the relevant code below with the page you would like to redirect to. REMEMBER TO UNCOMMENT THE LINE FOR IT TO WORK.
         */



         /*********************************************/
         /*             SAMPLE MAIL CODE              */
         /*********************************************/

         // $msg = "Form Contents: \n\n";
         // foreach($this->fields as $key => $field)
         //       $msg .= "$key :  $field \n";

         // $to = '[email protected]';
         // $subject = 'Form Submission';
         // $from = '[email protected]';

         // mail($to, $subject, $msg, "From: $from\r\nReply-To: $from\r\nReturn-Path: $from\r\n");






        /************************************************************************************/
        /*                                REDIRECTION CODE                                  */
        /*         Only uncomment the line below if you want to redirect to another page    */
        /*                          when the form has been submitted                        */
        /************************************************************************************/

      //  if (!$this->is_xhr)
        //    header('Location: http://www.kbisksa.com/registration_thankyou.html');


    }

 

Using this piece of code I successfully get the "success" notification on my webpage. However as soon as I modify the process function i receive the JSON error listed above and nothing occurs. Here is what my code looks like when this happens:

 

   if (empty($this->error_list))
            {
                if ($this->is_xhr)
                    echo json_encode(array('status' => 'success'));
                $this->process();
            }
            else
            {
                if ($this->is_xhr)
                    echo json_encode(array('status' => 'invalid', 'errors' => $this->error_list));
                else echo $this->error_list;
            }
        }
    }





    function process()
    { 


//Required Include: This is PEAR Mail
include('Mail.php');

$mail =& Mail::factory("smtp", $smtp_params);


$smtp_params["host"] = "mail.domain.com";
$smtp_params["port"] = "25";
$smtp_params["auth"] = true;
$smtp_params["username"] = "[email protected]"; // you made in plesk
$smtp_params["password"] = "mypass"; //you set this in plesk for the email account
  
         

     

$to = '[email protected]';
$from ='[email protected]';
$subject = 'Form Submission';


$msg = "Form Contents: \n\n";
         foreach($this->fields as $key => $field)
                $msg .= "$key :  $field \n";



$result = $mail->send($to, $subject, $msg, "From: $from\r\nReply-To: $from\r\nReturn-Path: $from\r\n");


         /**
         * SUCCESS!!
         * There were no errors in the form. Insert your processing logic here (i.e. send an email, save to a
         * database etc.
         *
         * All of the submitted fields are available in the $this->fields variable.
         *
         *
         * IMPORTANT - PLEASE READ:
         * 1. YOU MUST UNCOMMENT THE CODE FOR IT TO WORK.
         *    - This means removing the '//' in front of each line.
         *    - If you do not know what php comments are see here: http://php.net/manual/en/language.basic-syntax.comments.php
         *
         * 2. YOU CAN ENTER ANY EMAIL ADDRESS IN THE $from VARIABLE.
         *    - This is the address that will show in the From column in your mail application.
         *    - If your form contains an email field, and you want to use that value as the $from variable, you can set $from = $this->fields['name of your email field'];
         *
         * 3. FILE ATTACHMENTS
         *    - As stated in the description on codecanyon, this code does not mail attachments. Google 'php html email attachments' for information on how to do this
         *
         *  4. REDIRECTING TO ANOTHER PAGE AFTER SUBMISSION
         *    - This is an ajax enabled form, so you need to perform the redirection in main.js AND this php file.
         *      a. Please see instructions in main.js for redirection. This is for users without JS.
         *      b. Replace the relevant code below with the page you would like to redirect to. REMEMBER TO UNCOMMENT THE LINE FOR IT TO WORK.
         */



         /*********************************************/
         /*             SAMPLE MAIL CODE              */
         /*********************************************/

         // $msg = "Form Contents: \n\n";
         // foreach($this->fields as $key => $field)
         //       $msg .= "$key :  $field \n";

         // $to = '[email protected]';
         // $subject = 'Form Submission';
         // $from = '[email protected]';

         // mail($to, $subject, $msg, "From: $from\r\nReply-To: $from\r\nReturn-Path: $from\r\n");






        /************************************************************************************/
        /*                                REDIRECTION CODE                                  */
        /*         Only uncomment the line below if you want to redirect to another page    */
        /*                          when the form has been submitted                        */
        /************************************************************************************/

      //  if (!$this->is_xhr)
        //    header('Location: http://www.kbisksa.com/registration_thankyou.html');


    }

 

 

I'm using Pear mail as that is the only option I have with my host who mandates smtp authentication.

 

Any help here would be most appreciated!

[hakimserwa]

make sure the function process()

    {  is closed after your function code

[junaidkaps]

Yep made sure but it still won't budge :-(.