[RESOLVED] PHP-ToolKit + IPN + Paypal Sandbox

Hi!

I am trying to set up an online software vendor. I want the user to be able to buy our software via Paypal, and then when the payment has been approved, the user either download the software or ask for a mailin CD.

I downloaded the PHP-ToolKit and created a Sandbox account, so far, I can submit the payment it accepts and then return to my success.php page, BUT it won't ever hit the ipn.php specified in the notify_url... besides IPN, if I get to the success.php page, does it means the payment has absolutly been approved or?? Thank you, I'm totally lost in all this....

Code:

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$paypal[business]="[email protected]";
$paypal[site_url]="http://www.horticulture101.com/";
$paypal[success_url]="php_paypal/success.php";
$paypal[cancel_url]="php_paypal/error.php";
$paypal[notify_url]="php_paypal/ipn/ipn.php";
$paypal[return_method]="2"; //1=GET 2=POST
$paypal[currency_code]="CAD"; //[USD,GBP,JPY,CAD,EUR]
$paypal[lc]="CA";

---

I take it your using osCommerce from your other post, your best bet to get help with this is to ask at their forums, http://forums.oscommerce.com/

hm, well it's true I posted earlier about osCommerce, however, this is just a plain script I designed to work with a simple paypal button. I want to get into paypal developpement, and it's the first time I'm trying anything. I read abiout IPN, I downloaded php toolkit and now I'm wondering why PayPal isn't hitting my ipn script (specified in the notify_url)

wouldnt it be suppose to call ipn.php

Code:

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$paypal[business]="[email protected]";
$paypal[site_url]="http://www.horticulture101.com/";
$paypal[image_url]="";
$paypal[success_url]="php_paypal/success.php";
$paypal[cancel_url]="php_paypal/error.php";
$paypal[notify_url]="php_paypal/ipn/ipn.php"; <------------- shouldn't it be suppose to it hit??? but it seems like it doesnt, it returns straight to success.php
$paypal[return_method]="2"; //1=GET 2=POST
$paypal[currency_code]="CAD"; //[USD,GBP,JPY,CAD,EUR]
$paypal[lc]="CA";

$paypal[url]="https://www.sandbox.paypal.com/cgi-bin/webscr";
$paypal[post_method]="fso"; //fso=fsockopen(); curl=curl command line libCurl=php compiled with libCurl support
$paypal[curl_location]="/usr/local/bin/curl";
$paypal[bn]="toolkit-php";
$paypal[cmd]="_xclick";

---

I'm using the IPN script included in toolkit, here is the coding

Code:

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<?php
/*
 * ipn.php
 *
 * PHP Toolkit for PayPal v0.51
 * http://www.paypal.com/pdn
 *
 * Copyright (c) 2004 PayPal Inc
 *
 * Released under Common Public License 1.0
 * http://opensource.org/licenses/cpl.php
 *
 */

//get global configuration information
include_once('../includes/global_config.inc.php');

//get pay pal configuration file
include_once('../includes/config.inc.php');


//decide which post method to use
switch($paypal[post_method]) {

case "libCurl": //php compiled with libCurl support

$result=libCurlPost($paypal[url],$_POST);


break;


case "curl": //cURL via command line

$result=curlPost($paypal[url],$_POST);

break;


case "fso": //php fsockopen();

$result=fsockPost($paypal[url],$_POST);

break;


default: //use the fsockopen method as default post method

$result=fsockPost($paypal[url],$_POST);

break;

}


//check the ipn result received back from paypal

if(eregi("VERIFIED",$result))
{ include_once('./ipn_success.php'); }

else
{ include_once('./ipn_error.php'); }

---

here is global_config.php

Code:

---

<?php
/*
 * global_config.inc.php
 *
 * PHP Toolkit for PayPal v0.51
 * http://www.paypal.com/pdn
 *
 * Copyright (c) 2004 PayPal Inc
 *
 * Released under Common Public License 1.0
 * http://opensource.org/licenses/cpl.php
 *
 */

//create variable names to perform additional order processing

function create_local_variables() {

        $array_name[business]="$_POST[business]";
        $array_name[receiver_email]="$_POST[receiver_email]";
        $array_name[receiver_id]="$_POST[receiver_id]";
        $array_name[item_name]="$_POST[item_name]";
        $array_name[item_number]="$_POST[item_number]";
        $array_name[quantity]="$_POST[quantity]";
        $array_name[invoice]="$_POST[invoice]";
        $array_name[custom]="$_POST[custom]";
        $array_name[memo]="$_POST[memo]";
        $array_name[tax]="$_POST[tax]";
        $array_name[option_name1]="$_POST[option_name1]";
        $array_name[option_selection1]="$_POST[option_selection1]";
        $array_name[option_name2]="$_POST[option_name2]";
        $array_name[option_selection2]="$_POST[option_selection2]";
        $array_name[num_cart_items]="$_POST[num_cart_items]";
        $array_name[mc_gross]="$_POST[mc_gross]";
        $array_name[mc_fee]="$_POST[mc_fee]";
        $array_name[mc_currency]="$_POST[mc_currency]";
        $array_name[settle_amount]="$_POST[settle_amount]";
        $array_name[settle_currency]="$_POST[settle_currency]";
        $array_name[exchange_rate]="$_POST[exchange_rate]";
        $array_name[payment_gross]="$_POST[payment_gross]";
        $array_name[payment_fee]="$_POST[payment_fee]";
        $array_name[payment_status]="$_POST[payment_status]";
        $array_name[pending_reason]="$_POST[pending_reason]";
        $array_name[reason_code]="$_POST[reason_code]";
        $array_name[payment_date]="$_POST[payment_date]";
        $array_name[txn_id]="$_POST[txn_id]";
        $array_name[txn_type]="$_POST[txn_type]";
        $array_name[payment_type]="$_POST[payment_type]";
        $array_name[for_auction]="$_POST[for_auction]";
        $array_name[auction_buyer_id]="$_POST[auction_buyer_id]";
        $array_name[auction_closing_date]="$_POST[auction_closing_date]";
        $array_name[auction_multi_item]="$_POST[auction_multi_item]";
        $array_name[first_name]="$_POST[first_name]";
        $array_name[last_name]="$_POST[last_name]";
        $array_name[payer_business_name]="$_POST[payer_business_name]";
        $array_name[address_name]="$_POST[address_name]";
        $array_name[address_street]="$_POST[address_street]";
        $array_name[address_city]="$_POST[address_city]";
        $array_name[address_state]="$_POST[address_state]";
        $array_name[address_zip]="$_POST[address_zip]";
        $array_name[address_country]="$_POST[address_country]";
        $array_name[address_status]="$_POST[address_status]";
        $array_name[payer_email]="$_POST[payer_email]";
        $array_name[payer_id]="$_POST[payer_id]";
        $array_name[payer_status]="$_POST[payer_status]";
        $array_name[notify_version]="$_POST[notify_version]";
        $array_name[verify_sign]="$_POST[verify_sign]";
       
        return $array_name;

}

//post transaction data using curl

function curlPost($url,$data)  {

        global $paypal;
       
        //build post string
       
        foreach($data as $i=>$v) {
        $postdata.= $i . "=" . urlencode($v) . "&";
        }
       
        $postdata.="cmd=_notify-validate";
       
        //execute curl on the command line
       
        exec("$paypal[curl_location] -d \"$postdata\" $url", $info);
       
        $info=implode(",",$info);
       
        return $info;

}

//posts transaction data using libCurl

function libCurlPost($url,$data)  {

        //build post string
       
        foreach($data as $i=>$v) {
       
        $postdata.= $i . "=" . urlencode($v) . "&";
       
        }
       
        $postdata.="cmd=_notify-validate";
       
        $ch=curl_init();
       
        curl_setopt($ch,CURLOPT_SSL_VERIFYPEER,FALSE);
        curl_setopt($ch,CURLOPT_URL,$url);
        curl_setopt($ch,CURLOPT_POST,1);
        curl_setopt($ch,CURLOPT_POSTFIELDS,$postdata);
       
        //Start ob to prevent curl_exec from displaying stuff.
        ob_start();
        curl_exec($ch);
       
        //Get contents of output buffer
        $info=ob_get_contents();
        curl_close($ch);
       
        //End ob and erase contents.
        ob_end_clean();
       
        return $info;

}

//posts transaction data using fsockopen.
function fsockPost($url,$data) {
       
        //Parse url
        $web=parse_url($url);
       
        //build post string
        foreach($data as $i=>$v) {
                $postdata.= $i . "=" . urlencode($v) . "&";
        }
       
        $postdata.="cmd=_notify-validate";
       
        //Set the port number
        if($web[scheme] == "https") { $web[port]="443";  $ssl="ssl://"; } else { $web[port]="80"; }
       
        //Create paypal connection
        $fp=@fsockopen($ssl . $web[host],$web[port],$errnum,$errstr,30);
       
        //Error checking
        if(!$fp) { echo "$errnum: $errstr"; }
       
        //Post Data
        else {
       
          fputs($fp, "POST $web[path] HTTP/1.1\r\n");
          fputs($fp, "Host: $web[host]\r\n");
          fputs($fp, "Content-type: application/x-www-form-urlencoded\r\n");
          fputs($fp, "Content-length: ".strlen($postdata)."\r\n");
          fputs($fp, "Connection: close\r\n\r\n");
          fputs($fp, $postdata . "\r\n\r\n");
       
        //loop through the response from the server
        while(!feof($fp)) { $info[]=@fgets($fp, 1024); }
       
        //close fp - we are done with it
        fclose($fp);
       
        //break up results into a string
        $info=implode(",",$info);
       
        }
       
        return $info;

}

//Display Paypal Hidden Variables

function showVariables() {

        global $paypal;
       
        ?>
       
        <!-- PayPal Configuration -->
        <input type="hidden" name="business" value="<?=$paypal[business]?>">
        <input type="hidden" name="cmd" value="<?=$paypal[cmd]?>">
        <input type="hidden" name="image_url" value="<? echo "$paypal[site_url]$paypal[image_url]"; ?>">
        <input type="hidden" name="return" value="<? echo "$paypal[site_url]$paypal[success_url]"; ?>">
        <input type="hidden" name="cancel_return" value="<? echo "$paypal[site_url]$paypal[cancel_url]"; ?>">
        <input type="hidden" name="notify_url" value="<? echo "$paypal[site_url]$paypal[notify_url]"; ?>">
        <input type="hidden" name="rm" value="<?=$paypal[return_method]?>">
        <input type="hidden" name="currency_code" value="<?=$paypal[currency_code]?>">
        <input type="hidden" name="lc" value="<?=$paypal[lc]?>">
        <input type="hidden" name="bn" value="<?=$paypal[bn]?>">
        <input type="hidden" name="cbt" value="<?=$paypal[continue_button_text]?>">
       
        <!-- Payment Page Information -->
        <input type="hidden" name="no_shipping" value="<?=$paypal[display_shipping_address]?>">
        <input type="hidden" name="no_note" value="<?=$paypal[display_comment]?>">
        <input type="hidden" name="cn" value="<?=$paypal[comment_header]?>">
        <input type="hidden" name="cs" value="<?=$paypal[background_color]?>">
       
        <!-- Product Information -->
        <input type="hidden" name="item_name" value="<?=$paypal[item_name]?>">
        <input type="hidden" name="amount" value="<?=$paypal[amount]?>">
        <input type="hidden" name="quantity" value="<?=$paypal[quantity]?>">
        <input type="hidden" name="item_number" value="<?=$paypal[item_number]?>">
        <input type="hidden" name="undefined_quantity" value="<?=$paypal[edit_quantity]?>">
        <input type="hidden" name="on0" value="<?=$paypal[on0]?>">
        <input type="hidden" name="os0" value="<?=$paypal[os0]?>">
        <input type="hidden" name="on1" value="<?=$paypal[on1]?>">
        <input type="hidden" name="os1" value="<?=$paypal[os1]?>">
       
        <!-- Shipping and Misc Information -->
        <input type="hidden" name="shipping" value="<?=$paypal[shipping_amount]?>">
        <input type="hidden" name="shipping2" value="<?=$paypal[shipping_amount_per_item]?>">
        <input type="hidden" name="handling" value="<?=$paypal[handling_amount]?>">
        <input type="hidden" name="tax" value="<?=$paypal[tax]?>">
        <input type="hidden" name="custom" value="<?=$paypal[custom_field]?>">
        <input type="hidden" name="invoice" value="<?=$paypal[invoice]?>">
       
        <!-- Customer Information -->
        <input type="hidden" name="first_name" value="<?=$paypal[firstname]?>">
        <input type="hidden" name="last_name" value="<?=$paypal[lastname]?>">
        <input type="hidden" name="address1" value="<?=$paypal[address1]?>">
        <input type="hidden" name="address2" value="<?=$paypal[address2]?>">
        <input type="hidden" name="city" value="<?=$paypal[city]?>">
        <input type="hidden" name="state" value="<?=$paypal[state]?>">
        <input type="hidden" name="zip" value="<?=$paypal[zip]?>">
        <input type="hidden" name="email" value="<?=$paypal[email]?>">
        <input type="hidden" name="night_phone_a" value="<?=$paypal[phone_1]?>">
        <input type="hidden" name="night_phone_b" value="<?=$paypal[phone_2]?>">
        <input type="hidden" name="night_phone_c" value="<?=$paypal[phone_3]?>">

<?php } ?>

---

Well, it's working fine!

Code:

---

//Product Settings
$paypal[item_number]="$_POST[item_number]";
$paypal[amount]="$_POST[amount]";
$paypal[on0]="$_POST[on0]";
$paypal[os0]="$_POST[os0]";
$paypal[on1]="$_POST[on1]";
$paypal[os1]="$_POST[os1]";
$paypal[quantity]="$_POST[quantity]";
$paypal[edit_quantity]=""; //1=yes ""=no
$paypal <option value="1200">$115</option>
$paypal <option value="1000">$100</option>
$paypal <option value="750">$75</option>
$paypal <option value="500">$50</option>
$paypal <option value="200">$20</option>
$paypal <option value="100">$10</option>
$paypal[invoice]="$_POST[invoice]";
$paypal[tax]="$_POST[tax]";

---

Help, im trying to make a dropdown menu for the quantities and i keep getting this parse error.

Code:

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Parse error: syntax error, unexpected T_STRING in C:\xampp\htdocs\paypal\config.inc.php on line 38

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