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<?php
// mail ready
// addnews ready
// translator ready
ob_start();
set_error_handler("payment_error");
define("ALLOW_ANONYMOUS",true);
require_once("common.php");
require_once("lib/http.php");
tlschema("payment");
// Send an empty HTTP 200 OK response to acknowledge receipt of the notification
header('HTTP/1.1 200 OK');
// read the post from PayPal system and add 'cmd'
$req = 'cmd=_notify-validate';
$post = httpallpost();
reset($post);
foreach ($post as $key => $value) {
$value = urlencode(stripslashes($value));
$req .= "&$key=$value";
}
// Set up the acknowledgement request headers
$header = "POST /cgi-bin/webscr HTTP/1.1\r\n"; // HTTP POST request
$header .= "Content-Type: application/x-www-form-urlencoded\r\n";
$header .= "Content-Length: " . strlen($req) . "\r\n";
$header .="Host: www.paypal.com\r\n";
$header .="Connection: close\r\n\r\n";
// Open a socket for the acknowledgement request
$fp = fsockopen ('ssl://www.paypal.com', 443, $errno, $errstr, 30);
//$fp = fsockopen ('www.paypal.com', 80, $errno, $errstr, 30);
//$fp = fsockopen ('ssl://www.sandbox.paypal.com', 443, $errno, $errstr, 30);
// assign posted variables to local variables
$item_name = httppost('item_name');
$item_number = httppost('item_number');
$payment_status = httppost('payment_status');
$payment_amount = httppost('mc_gross');
$payment_currency = httppost('mc_currency');
$txn_id = httppost('txn_id');
$receiver_email = httppost('business'); //formerly receiver_email, but with using multiple emails for paypal it's gross
$payer_email = httppost('payer_email');
$payment_fee = httppost('mc_fee');
$response='';
if (!$fp) {
// HTTP ERROR
payment_error(E_ERROR,"Unable to open socket to verify payment",__FILE__,__LINE__);
} else {
fputs ($fp, $header . $req);
while (!feof($fp)) {
$res = fgets ($fp, 1024);
$response .= $res;
if (strcmp (trim($res), "VERIFIED") == 0) {
// check the payment_status is Completed
// check that txn_id has not been previously processed
// check that receiver_email is your Primary PayPal email
// check that payment_amount/payment_currency are correct
// process payment
if ($payment_status=="Completed" || $payment_status == 'Refunded'){
if ($payment_status == 'Refunded'){
//sanitize the data to look like a completed transaction
$payment_amount = $mc_gross;
$payment_fee = 0;
$txn_type = 'refund';
}
$sql = "SELECT * FROM " . db_prefix("paylog") . " WHERE txnid='{$txn_id}'";
$result = db_query($sql);
if (db_num_rows($result)==1){
$emsg .= "Already logged this transaction ID ($txn_id)\n";
payment_error(E_ERROR,$emsg,__FILE__,__LINE__);
}
if (($receiver_email != "logd@mightye.org") &&
($receiver_email != getsetting("paypalemail", ""))) {
$emsg = "This payment isn't to me(".getsetting("paypalemail", "").")! It's to $receiver_email.\n";
payment_error(E_WARNING,$emsg,__FILE__,__LINE__);
}
writelog($response);
}else{
modulehook("donation-error",$post);
payment_error(E_ERROR,"Payment Status isn't 'Completed' it's '$payment_status'",__FILE__,__LINE__);
}
}
else if (strcmp (trim($res), "INVALID") == 0) {
// log for manual investigation
payment_error(E_ERROR,"Payment Status is 'INVALID'!\n\nPOST data:`n".serialize($_POST),__FILE__,__LINE__);
}
}
fclose ($fp);
}
function writelog($response){
global $post;
global $item_name, $item_number, $payment_status, $payment_amount;
global $payment_currency, $txn_id, $receiver_email, $payer_email;
global $payment_fee,$txn_type;
$match = array();
preg_match("'([^:]*):([^/])*'",$item_number,$match);
if ($match[1]>""){
$sql = "SELECT acctid FROM " . db_prefix("accounts") . " WHERE login='{$match[1]}'";
$result = db_query($sql);
$row = db_fetch_assoc($result);
$acctid = $row['acctid'];
if ($acctid>0){
$donation = $payment_amount;
// if it's a reversal, it'll only post back to us the amount
// we received back, with out counting the fees, which we
// receive under a different transaction, but get no
// notification for.
if ($txn_type =="reversal") $donation -= $payment_fee;
$hookresult = modulehook("donation_adjustments",array("points"=>$donation*getsetting('dpointspercurrencyunit',100),"amount"=>$donation,"acctid"=>$acctid,"messages"=>array()));
//updated to make a setting here for each Dollar, Euro, Shekel
$hookresult['points'] = round($hookresult['points']);
$sql = "UPDATE " . db_prefix("accounts") . " SET donation = donation + '{$hookresult['points']}' WHERE acctid=$acctid";
$result = db_query($sql);
debuglog("Received donator points for donating -- Credited Automatically",false,$acctid,"donation",$hookresult['points'],false);
if (!is_array($hookresult['messages'])){
$hookresult['messages'] = array($hookresult['messages']);
}
foreach ($hookresult['messages'] as $id=>$message){
debuglog($message,false,$acctid,"donation",0,false);
}
if (db_affected_rows()>0) $processed = 1;
}
}
$sql = "
INSERT INTO " . db_prefix("paylog") . " (
info,
response,
txnid,
amount,
name,
acctid,
processed,
filed,
txfee,
processdate
)VALUES (
'".addslashes(serialize($post))."',
'".addslashes($response)."',
'$txn_id',
'$payment_amount',
'{$match[1]}',
".(int)$acctid.",
".(int)$processed.",
0,
'$payment_fee',
'".date("Y-m-d H:i:s")."'
)";
$result = db_query($sql);
if ($match[1]>"" && $acctid>0) modulehook("donation", array("id"=>$acctid, "amt"=>$donation*getsetting('dpointspercurrencyunit',100), "manual"=>false));
modulehook("donation-processed",$post);
$err = db_error();
if ($err) {
payment_error(E_ERROR,"SQL: $sql\nERR: $err", __FILE__,__LINE__);
}
}
function payment_error($errno, $errstr, $errfile, $errline){
global $payment_errors;
if (!is_int($errno) || (is_int($errno) && ($errno & error_reporting()))) {
$payment_errors.="Error $errno: $errstr in $errfile on $errline\n";
}
}
$adminEmail = getsetting("gameadminemail", "postmaster@localhost.com");
if ($payment_errors>"") {
$subj = translate_mail("Payment Error",0);
// $payment_errors not translated
ob_start();
echo "<b>GET:</b><pre>";
reset($_GET);
var_dump($_GET);
echo "</pre><b>POST:</b><pre>";
reset($_POST);
var_dump($_POST);
echo "</pre><b>SERVER:</b><pre>";
reset($_SERVER);
var_dump($_SERVER);
echo "</pre>";
$contents = ob_get_contents();
ob_end_clean();
$payment_errors .= "<hr>".$contents;
mail($adminEmail,$subj,$payment_errors."<hr>","From: " . getsetting("gameadminemail", "postmaster@localhost.com"));
}
$output = ob_get_contents();
if ($output > ""){
if ($adminEmail == "") $adminEmail = "trash@mightye.org";
echo "<b>GET:</b><pre>";
reset($_GET);
var_dump($_GET);
echo "</pre><b>POST:</b><pre>";
reset($_POST);
var_dump($_POST);
echo "</pre><b>SERVER:</b><pre>";
reset($_SERVER);
var_dump($_SERVER);
echo "</pre>";
mail($adminEmail,"Serious LoGD Payment Problems on {$_SERVER['HTTP_HOST']}",ob_get_contents(),"Content-Type: text/html");
}
ob_end_clean();
?>
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