EasyAuthNet is a set of class objects that allow for quick and easy website integration into the Authorize.net (and other Authorize.net API) gateway and allow you to accept customer credit card transaction information from your website, and post it via SSL to the authorize.net gateway without ever leaving your website.

Features

• Easy Installation and Configuration.
• Supports both AIM, and SIM integration methods.
• Supports both Credit Card and eCheck transactions.
• Built -in Form Object allows you to create HTML forms in minutes.
• Customizable Client Side Validation.
• Programmable Form Controls.
• Supports Wells Fargo / SecureSource transactions
• Supports other Authorizenet API Interfaces such as: Planet Payment, and Quick Commerce.
• Automatically tracks customer IP
• Layered Encryption of Authorize Merchant Login information
• Sample scripts allow you to quickly integrate your website to the Authorizenet gateway.

Requirements

• PHP 4.2+
• CURL
• mcrypt Version >= 2.4.x.
• ionCube Loader (included in package)
• Authorizenet or Authorizenet API Merchant Account.
• Some knowledge of the Authorizenet API.
• Knowledge of the Authorizenet Merchant Account Interface.

EasyAuthNet Demos

AIM Demo
SIM Demo

AIM Sample

Below is an example of an AIM transaction which uses the same page as the handler page. We will check to see if the page was posted back to itself, and if it was then we will try to authorize the transaction else we will display the form. You can also use separate pages in which the code would be split between the two.

<?php
//Load the EasyAuthNet library
include('snp_easyauthnet.php');
 
//Instantiate an AIM Transaction WO/ SecureSource
$ta = new AIM();
 
//Since we are using  the same page as the handler page, we will check
//to see if the page was posted back to itself. If so then authorize the
//transaction, else display the form.
if ($ta->IsPostBack())
{
    //If the authorization was successful
     if($ta->Authorize())
     {
         //In this case we are simply displaying the response results
         //You will most likely want to do additional proccessing.
          echo "<b>Response Object Contents:</b><br>";
          $ta->DisplayResponseInfo();
     }else{
          echo "Could not Authorize Transaction<br>";
     }
}else{

     //Add a new form
     $ta->AddForm("My Form");
     //Add some additional fields
     $ta->AddField("x_Description",2,1,1,"","TestDesc");
     $ta->AddField("x_invoice_num",50,1,1,"","01");
     //Dispaly the form
     echo $ta->FormToHTML();
}
 ?>

SIM Sample

Below is an example of a SIM transaction. The SIM integration method allows you to authorize credit cards without having to have SSL installed on your web server.  This is because all secure data  is entered while using the Authorize.net's secure Payment Form on their website.   There are two ways to return a response here. The first is to request a relay response. This will post the data back to the URL of your choice.  Here we use the same page as the relay URL. The second is to use the Authorize.net Payment Form & Receipt Page.

<?php
$ta = new SIM();
 
//If there is no response then we have not submitted the tranaction
//so display the form
if (!$ta->CheckForResponse())
{
     $ta->AddField("x_Description",2,1,1,"","TestDesc");
     $ta->AddField("x_invoice_num",50,1,1,"","01");
     $ta->AddForm("My Form","",false);
 
     $ta->ShowPayForm(true);

    //If you want to use the Authorizenet Receipt Page then
   //
     $ta->UseRelay("http://yourdomain/handlerpage.php");

     echo $ta->FormToHTML();
 
}else{
 
     if ($ta->Response->Successfull())
     {
          echo "<b>Response Object Contents:</b><br>";
          $ta->DisplayResponseInfo();
          echo "<br>";
          echo "<b>Field Object Contents:</b><br>";
          $ta->DisplayFieldInfo(true);
     }else{
         echo "Could not Authorize Transaction<br>";
    }
}
?>
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