PHP; Send data to PayPal


I need help with a small problem.

Here's my code [login to view URL]

It woks as follows: User gets a form to insert his data (name, address, email). When the user submits the form user data get stored im my database with a random order_token. This order_token is needed to identify the user data when payment is done. (When the order_token e.g. is "5dcb567fb34805d45d55218995df12f5", the PayPal return link (if payment successful) is "[login to view URL]").

But I have two problems:

1. How to submit the PayPal form as soon as the user submits the order form on my website without the need to make another submit button the user have to click?

2. How to prevent that user can manipulate the PayPal form? Currently a user could simply change the amount from e.g. 10 to 1.

I hope somebody has the energy to help me because I'm already working on it since nights.



Habilidades: API de PayPal, PHP

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Información del empleador:
( 7 comentarios ) City, Germany

Nº del proyecto: #12065915

7 freelancers están ofertando el promedio de €28 para este trabajo


Greetings, I can start working it tomorrow morning and finish it by day end. Need following details to start: - Paypal developer details - Website details - FTP details Best Regards

€30 EUR en 2 días
(337 comentarios)

Hello, I am ready to help you fix the problem as per requirement. I assure you quality work, regular work progress and support. Please open message board for further discussion. Regards Evina

€34 EUR en 1 día
(89 comentarios)

Hello, woo pro here I go get your stuff done for you professionally. Please visit our work: [login to view URL] [login to view URL] [login to view URL] looking forward to more details, let things roll now. Michael

€50 EUR en 0 días
(93 comentarios)

Hello I had 11+ years of expereience in web design and development and i am sure that i can do whatever custom works on webstore. Kindly view some of my previous works that can establish my knowldge in this kind Más

€30 EUR en 1 día
(41 comentarios)

Hello there, I have reviewed your job description as well and very confident to handle this project perfectly. I am expert in Web designing/developing.I believe that I can be the best productive candidate for this requ Más

€12 EUR en 1 día
(10 comentarios)

Dear Client, Thanks for this opportunity. We have very strong experience in web development with PHP, especially in Wordpress,Joomla,Magento,OsCommerce,framework such as Codeigniter,Zend,Laravel,Cakephp and Yii ,websi Más

€14 EUR en 1 día
(18 comentarios)

I'll fix the form on your website and make it "securely" submit to paypal for a total of €23. I can easily and efficiently achieve the results that you desire. All sites developed by me holds "A" grade by PageSpe Más

€23 EUR en 1 día
(0 comentarios)