$req = 'cmd=' . urlencode('_notify-validate'); foreach ($_POST as $key => $value) { $value = urlencode(stripslashes($value)); $req .= "&$key=$value"; } $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, 'https://www.sandbox.paypal.com/cgi-bin/webscr'); curl_setopt($ch, CURLOPT_HEADER, 0); curl_setopt($ch, CURLOPT_POST, 1); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); curl_setopt($ch, CURLOPT_POSTFIELDS, $req); curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 1); curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 2); curl_setopt($ch, CURLOPT_HTTPHEADER, array('Host: www.paypal.com')); $res = curl_exec($ch); curl_close($ch); if (strcmp ($res, "VERIFIED") == 0) { //TODO } else if (strcmp ($res, "INVALID") == 0) { //TODO } ответ
cmd=_notify-validate&transaction=Array
theres больше для ответа, но вы можете видеть, что проблема заключается в том, что их массив в массиве $ _POST. Как кодировать и stripslashes массива в массиве $ _POST?
Массивы внутри массивов не обрабатываются корректно в PHP через переменную $ _POST.
Вам нужно прочитать необработанные данные непосредственно из входного потока.
Вот пример кода для вас.
<?php $raw_post_data = file_get_contents('php://input'); $raw_post_array = explode('&', $raw_post_data); $myPost = array(); foreach ($raw_post_array as $keyval) { $keyval = explode ('=', $keyval); if (count($keyval) == 2) $myPost[$keyval[0]] = urldecode($keyval[1]); } $_req = 'cmd=_notify-validate'; foreach ($myPost as $key => $value) { $value = urlencode(stripslashes($value)); $_req .= "&$key=$value"; } // post back to PayPal system to validate $header .= "POST /cgi-bin/webscr HTTP/1.0\r\n"; //$header .= "Host: www.sandbox.paypal.com:443\r\n"; $header .= "Content-type: text/html; charset=utf-8\r\n"; $header .= "Content-Length: " . strlen($_req) . "\r\n\r\n"; $fp = fsockopen ('ssl://www.sandbox.paypal.com', 443, $errno, $errstr, 30); if (!$fp){ //Something failed } else { fputs ($fp, $header . $_req); while (!feof($fp)) { $res = fgets ($fp, 1024); if (strcmp ($res, "VERIFIED") == 0) { //Success } else if (strcmp ($res, "INVALID") == 0) { //Failure to validate } } fclose ($fp); } ?>
Использовать коды Paypal – они должны работать –
https://www.x.com/instant-payment-notification-4
Вот вам код, который вы можете легко скопировать.
<?php // STEP 1: Read POST data // reading posted data from directly from $_POST causes serialization // issues with array data in POST // reading raw POST data from input stream instead. $raw_post_data = file_get_contents('php://input'); $raw_post_array = explode('&', $raw_post_data); $myPost = array(); foreach ($raw_post_array as $keyval) { $keyval = explode ('=', $keyval); if (count($keyval) == 2) $myPost[$keyval[0]] = urldecode($keyval[1]); } // read the post from PayPal system and add 'cmd' $req = 'cmd=_notify-validate'; if(function_exists('get_magic_quotes_gpc')) { $get_magic_quotes_exists = true; } foreach ($myPost as $key => $value) { if($get_magic_quotes_exists == true && get_magic_quotes_gpc() == 1) { $value = urlencode(stripslashes($value)); } else { $value = urlencode($value); } $req .= "&$key=$value"; } // STEP 2: Post IPN data back to paypal to validate $ch = curl_init('https://www.paypal.com/cgi-bin/webscr'); curl_setopt($ch, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1); curl_setopt($ch, CURLOPT_POST, 1); curl_setopt($ch, CURLOPT_RETURNTRANSFER,1); curl_setopt($ch, CURLOPT_POSTFIELDS, $req); curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 1); curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 2); curl_setopt($ch, CURLOPT_FORBID_REUSE, 1); curl_setopt($ch, CURLOPT_HTTPHEADER, array('Connection: Close')); // In wamp like environments that do not come bundled with root authority certificates, // please download 'cacert.pem' from "http://curl.haxx.se/docs/caextract.html" and set the directory path // of the certificate as shown below. // curl_setopt($ch, CURLOPT_CAINFO, dirname(__FILE__) . '/cacert.pem'); if( !($res = curl_exec($ch)) ) { // error_log("Got " . curl_error($ch) . " when processing IPN data"); curl_close($ch); exit; } curl_close($ch); // STEP 3: Inspect IPN validation result and act accordingly if (strcmp ($res, "VERIFIED") == 0) { // check whether 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 // assign posted variables to local variables $item_name = $_POST['item_name']; $item_number = $_POST['item_number']; $payment_status = $_POST['payment_status']; $payment_amount = $_POST['mc_gross']; $payment_currency = $_POST['mc_currency']; $txn_id = $_POST['txn_id']; $receiver_email = $_POST['receiver_email']; $payer_email = $_POST['payer_email']; } else if (strcmp ($res, "INVALID") == 0) { // log for manual investigation } ?>