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callback-payment.php
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callback-payment.php
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<?
session_start();
require_once __DIR__.'/lib/config.php';
require_once (__DIR__.'/lib/connect.php');
$id_invoice = $_GET['id_invoice'];
$id_site = $_GET['id_site'];
$tx_transaction_hash = $_GET['transaction_hash'];
$value_in_btc = $_GET['value'] / 100000000;
if ($_GET['destination_address'] != BITCOIN_ADDRESS)
{
echo 'Incorrect Receiving Address';
return;
}
if ($_GET['secret'] != SECRET)
{
echo 'Invalid Secret';
return;
}
if(($_GET['confirmations'] >= CONFIRMATIONS))
{
$sql_update_invoice = sprintf("
REPLACE INTO invoice_payments (id_invoice, tx_transaction_hash, val_price_btc, id_site)
VALUES (:invoice_id, :tx_transaction_hash, :val_price_btc, :id_site)");
$stm = $conn->prepare($sql_update_invoice);
$success = $stm->execute(array(
':id_invoice' => $id_invoice,
':tx_transaction_hash' => $tx_transaction_hash,
':val_price_btc' => $value_in_btc,
':id_site' => $id_site));
echo $success ? '*ok*' : 'failed';
}
else
{
$sql_update_pending_invoice = sprintf("
REPLACE INTO pending_invoice_payments (id_invoice, tx_transaction_hash, val_price_btc, id_site)
VALUES (:id_invoice, :tx_transaction_hash, :val_price_btc, id_site)");
$stm = $conn->prepare($sql_update_pending_invoice);
$success = $stm->execute(array(
':id_invoice' => $id_invoice,
':tx_transaction_hash' => $tx_transaction_hash,
':val_price_btc' => $value_in_btc,
':id_site' => $id_site));
echo $success ? 'Waiting for confirmations' : 'There was an error processing this request';
}