صندوق رمل PHP Curl PayPal

Question

هل من الممكن استخدام صندوق رمل مطور Curl و PayPal؟ عندما أحاول هذا الرمز ، فإنه يقول في print_r (خطوط $) ؛ أنني بحاجة إلى تسجيل الدخول إلى صندوق الرمل ، كيف يمكنني جعلها ترسل ملف تعريف الارتباط الخاص بي؟

هذا الرمز من http://leepeng.blogspot.com/2006/04/standard-paypal-php-integration.html

   $orderno = $_SESSION["ss_last_orderno"];
    $ppAcc = "[SELLER HERE]";
    $at = "[AT HERE]"; //PDT Identity Token
    $url = "https://www.sandbox.paypal.com/cgi-bin/webscr"; //Test
    //$url = "https://www.paypal.com/cgi-bin/webscr"; //Live
    $tx = $_REQUEST['tx']; //this value is return by PayPal
    $cmd = "_notify-synch";
    $post = "tx=$tx&at=$at&cmd=$cmd";

    //Send request to PayPal server using CURL
    $ch = curl_init ($url);
    curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1);
    curl_setopt ($ch, CURLOPT_HEADER, 0);
    curl_setopt ($ch, CURLOPT_TIMEOUT, 30);
    curl_setopt ($ch, CURLOPT_POST, 1);
    curl_setopt($ch,CURLOPT_SSL_VERIFYPEER,FALSE);
    curl_setopt ($ch, CURLOPT_POSTFIELDS, $post);

    $result = curl_exec ($ch); //returned result is key-value pair string
    $error = curl_error($ch);

    if (curl_errno($ch) != 0) //CURL error
    exit("ERROR: Failed updating order. PayPal PDT service failed.");

    $longstr = str_replace("\r", "", $result);
    $lines = split("\n", $longstr);
    print_r($lines);
    //parse the result string and store information to array
    if ($lines[0] == "SUCCESS") {
    //successful payment
    $ppInfo = array();
    for ($i=1; $i<count($lines); $i++) {
    $parts = split("=", $lines[$i]);
    if (count($parts)==2) {
    $ppInfo[$parts[0]] = urldecode($parts[1]);
    }
    }

    $curtime = gmdate("d/m/Y H:i:s");
    //capture the PayPal returned information as order remarks
    $oremarks =
    "##$curtime##\n".
    "PayPal Transaction Information...\n".
    "Txn Id: ".$ppInfo["txn_id"]."\n".
    "Txn Type: ".$ppInfo["txn_type"]."\n".
    "Item Number: ".$ppInfo["item_number"]."\n".
    "Payment Date: ".$ppInfo["payment_date"]."\n".
    "Payment Type: ".$ppInfo["payment_type"]."\n".
    "Payment Status: ".$ppInfo["payment_status"]."\n".
    "Currency: ".$ppInfo["mc_currency"]."\n".
    "Payment Gross: ".$ppInfo["payment_gross"]."\n".
    "Payment Fee: ".$ppInfo["payment_fee"]."\n".
    "Payer Email: ".$ppInfo["payer_email"]."\n".
    "Payer Id: ".$ppInfo["payer_id"]."\n".
    "Payer Name: ".$ppInfo["first_name"]." ".$ppInfo["last_name"]."\n".
    "Payer Status: ".$ppInfo["payer_status"]."\n".
    "Country: ".$ppInfo["residence_country"]."\n".
    "Business: ".$ppInfo["business"]."\n".
    "Receiver Email: ".$ppInfo["receiver_email"]."\n".
    "Receiver Id: ".$ppInfo["receiver_id"]."\n";

    //Update database using $orderno, set status to Paid
    //Send confirmation email to buyer and notification email to merchant
    //Redirect to thankyou page
    }

    //Payment failed
    else {

    print "Please try again...";
    //Delete order information
    //Redirect to failed page
    } 

Answer 1

هذا يجب أن يعمل:

$tid = $_GET['tx'];
$auth_token = "zzzzzzzzzzzzzzzzzzzz";
$paypal_url = "www.sandbox.paypal.com";

$url = "https://" . $paypal_url . "/cgi-bin/webscr";

$post_vars = "cmd=_notify-synch&tx=" . $tid . "&at=" . $auth_token;

$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $post_vars);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
curl_setopt($ch, CURLOPT_TIMEOUT, 15);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_HEADER, false);
curl_setopt($ch, CURLOPT_USERAGENT, 'cURL/PHP');

$fetched = curl_exec($ch);



$lines = explode("\n", $fetched);
$keyarray = array();
if (strcmp ($lines[0], "SUCCESS") == 0) {
for ($i=1; $i<count($lines);$i++){
list($key,$val) = explode("=", $lines[$i]);
$keyarray[urldecode($key)] = urldecode($val);
}
// 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
$firstname = $keyarray['first_name'];
$lastname = $keyarray['last_name'];
$itemname = $keyarray['num_cart_items'];
$amount = $keyarray['mc_gross'];

echo ("<h2>Thank you for your purchase!</h2>");

}
else if (strcmp ($lines[0], "FAIL") == 0) {
    echo ("<h2>Sorry, something went wrong</h2>");

// log for manual investigation

}

أيضا $ _get ['tx'] البحث عن توقف العمل بعد حوالي 5 دقائق

Answer 2

ربما ليس بالضبط ما تريده كإجابة ، لكني ما زلت أوصي بهذا البرنامج النصي إذا كنت ترغب في استخدام PayPal من PHP:

http://www.micahcarrick.com/04-19-2005/php-paypal-ipn-integration-class.html

نص نظيف للغاية ، مما يجعل من السهل فهم أجزاء المعاملة وتحرير الأشياء.

كما أنه يأتي مع أمثلة مقدمة حول كيفية استخدام البرنامج النصي مع صندوق الرمل الخاص بـ PayPal. إذا كنت أتذكر بشكل صحيح ، فيجب عليك فقط تغيير متغير واحد (ومن الواضح أنك بحاجة إلى حساب لصندوق الرمل).

Answer 3

إذا كان أي شخص يستخدم Java مع PayPal PDT .. يتم استخدام Apache Commons HttpClient 4.1 هنا ..

// Imports ----------------
import java.io.BufferedReader;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.List;
import org.apache.http.HttpResponse;
import org.apache.http.NameValuePair;
import org.apache.http.client.HttpClient;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.message.BasicNameValuePair;
import org.apache.http.params.HttpConnectionParams;
import org.apache.http.params.HttpParams;
// end of imports ---------------

            HttpClient httpclient = new DefaultHttpClient();  
            HttpParams myParams = httpclient.getParams();
            HttpConnectionParams.setConnectionTimeout(myParams,40000);
            HttpConnectionParams.setSoTimeout(myParams,40000);
            HttpPost httppost = new HttpPost("https://www.sandbox.paypal.com/cgi-bin/webscr");             
            httppost.setHeader("Content-Type", "application/x-www-form-urlencoded");

         try {  
                // Add your data  

                String txToken = "xxxxxxxxxxxx";
                String authToken = "xxxxxxxxxxxxxxxxxxxxxxxxx";                 

                List<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>(2); 
                nameValuePairs.add(new BasicNameValuePair("cmd", "_notify-synch"));  
                nameValuePairs.add(new BasicNameValuePair("tx", txToken));  
                nameValuePairs.add(new BasicNameValuePair("at", authToken));
                httppost.setEntity(new UrlEncodedFormEntity(nameValuePairs));

                HttpResponse response = httpclient.execute(httppost);  

                InputStream is = response.getEntity().getContent();
                BufferedReader reader = new BufferedReader(new InputStreamReader(is));
                StringBuilder str = new StringBuilder();
                String line = null;

                while((line = reader.readLine()) != null){
                     str.append(line + "\n");
                }
                is.close();
                     String responseText = str.toString();
                     logger.info("----------------------------------------------------");
                     logger.info("RESPONSE : " + responseText);
                     logger.info("----------------------------------------------------");     
                     getContext().getResponse().getWriter().write(responseText);                


             }
             catch (Exception e) {  
                     logger.info("----------------------------------------------------");
                     logger.info("ERROR : " + e.getMessage());
                     logger.info("----------------------------------------------------");    
             }