J'éspére un peu de vos compétences , car je tourne en ron , j'ai un script , de téléchargement de fichiers via l'envoie d'un mail , contenant le liens de téléchargement , après paiement par paypal .
Jusqu'au choix des fichiers à telecharge et le paiement tout est ok , je recois bien la notification de paiement par paypal .
et le problème se situe dans mon mail , qui ne contient pas le lien de téléchargement des produits payés ...
je recois le message suivant sans le liens :
-------User Email----------
Bonjour Test User
Merci de votre achat .
Voici le lien de telechargement - ( et pas de liens )
Ce lien reste actif pendant 24 hours.
Cordialement
ci joint mon script Php:
/* Global defines */
$time = time();
include('settings.php');
include('email.php');
/**
* paypal_class provides a neat and simple method to interface with paypal and
* The paypal Instant Payment Notification (IPN) interface.
*
*
* @author Micah Carrick <[email protected]> modified by Vikas Patial
* @version v1.3.0, last update on 10.10.2005
*/
class paypal_class {
var $last_error; // holds the last error encountered
var $ipn_log; // bool: log IPN results to text file?
var $ipn_log_file; // filename of the IPN log
var $ipn_response; // holds the IPN response from paypal
var $ipn_data = array(); // array contains the POST values for IPN
var $fields = array(); // array holds the fields to submit to paypal
function paypal_class() {
// initialization constructor. Called when class is created.
$this->paypal_url = 'https://www.sandbox.paypal.com/cgi-bin/webscr';
$this->last_error = '';
$this->ipn_log_file = 'digisell_debug.log';
$this->ipn_response = '';
}
function validate_product()
{
// Check product ID , Amount , Currency , Recivers email ,
global $products,$currency,$paypal_email;
$nbArticles=count($_SESSION['panier']['libelleProduit']);
if ($nbArticles <= 0)
{
header("Location:panier.php");
}
else
{
$i = 0;
$test=true;
while (($i < $nbArticles) and $test==true):
$item_number = $this->ipn_data['item_number_'.htmlspecialchars($_SESSION['panier']['id'][$i]).''];
$this->debug_log('Validating prodcut '.$item_number,true);
if(!isset ( $products[$item_number] ) )
{
$this->debug_log('Invalid Product ID : '.$item_number,false);
$test = false;
return false;
}
$i++;
endwhile;
}
if( $this->ipn_data['receiver_email'] != $paypal_email )
{
$this->debug_log('Invalid Reciver E-Mail : '.$this->ipn_data['reciver_email'],false);
return false;
}
return true;
}
function validate_ipn() {
// parse the paypal URL
$url_parsed=parse_url($this->paypal_url);
// generate the post string from the _POST vars aswell as load the
// _POST vars into an arry so we can play with them from the calling
// script.
$post_string = '';
foreach ($_POST as $field=>$value) {
$this->ipn_data["$field"] = $value;
$post_string .= $field.'='.urlencode(stripslashes($value)).'&';
}
$this->post_string = $post_string;
$this->debug_log('Post string : '. $this->post_string,true);
if(!$this->validate_product())
{
$this->debug_log('IPN prodcut validation failed.',false);
return false;
}
$post_string.="cmd=_notify-validate"; // append ipn command
// open the connection to paypal
$fp = fsockopen($url_parsed['host'],"80",$err_num,$err_str,30);
if(!$fp) {
// could not open the connection. If loggin is on, the error message
// will be in the log.
$this->debug_log('Connection to '.$url_parsed['host']." failed.fsockopen error no. $errnum: $errstr",false);
return false;
} else {
// Post the data back to paypal
fputs($fp, "POST $url_parsed[path] HTTP/1.1\r\n");
fputs($fp, "Host: $url_parsed[host]\r\n");
fputs($fp, "Content-type: application/x-www-form-urlencoded\r\n");
fputs($fp, "Content-length: ".strlen($post_string)."\r\n");
fputs($fp, "Connection: close\r\n\r\n");
fputs($fp, $post_string . "\r\n\r\n");
// loop through the response from the server and append to variable
while(!feof($fp)) {
$this->ipn_response .= fgets($fp, 1024);
}
fclose($fp); // close connection
$this->debug_log('Connection to '.$url_parsed['host'].' successfuly completed.',true);
}
if (eregi("VERIFIED",$this->ipn_response)) {
// Valid IPN transaction.
$this->debug_log('IPN successfully verified.',true);
return true;
} else {
// Invalid IPN transaction. Check the log for details.
$this->debug_log('IPN validation failed.',false);
return false;
}
}
function log_ipn_results($success) {
if (!$this->ipn_log) return; // is logging turned off?
// Timestamp
$text = '['.date('m/d/Y g:i A').'] - ';
// Success or failure being logged?
if ($success) $text .= "SUCCESS!\n";
else $text .= 'FAIL: '.$this->last_error."\n";
// Log the POST variables
$text .= "IPN POST Vars from Paypal:\n";
foreach ($this->ipn_data as $key=>$value) {
$text .= "$key=$value, ";
}
// Log the response from the paypal server
$text .= "\nIPN Response from Paypal Server:\n ".$this->ipn_response;
// Write to log
$fp=fopen($this->ipn_log_file,'a');
fwrite($fp, $text . "\n\n");
fclose($fp); // close file
}
function debug_log($message,$success,$end=false)
{
if (!$this->ipn_log) return; // is logging turned off?
// Timestamp
$text = '['.date('m/d/Y g:i A').'] - '.(($success)?'SUCCESS :':'FAILURE :').$message. "\n";
if ($end) {
$text .= "\n------------------------------------------------------------------\n\n";
}
// Write to log
$fp=fopen($this->ipn_log_file,'a');
fwrite($fp, $text );
fclose($fp); // close file
}
}
/**
* Provides encryption service using RC4 encryption scheme.
*
* RC4 encryption is reversible. See
*
* @author Xiang Wei Zhuo <weizhuo[at]gmail.com>
* @version v1.0, last update on Sat Mar 12 15:19:50 EST 2005
* @package prado.examples.petshop
*/
class RC4Crypt {
/**
* Encrypt the data.
* @param string private key.
* @param string data to be encrypted.
* @return string encrypted string.
*/
function encrypt ($pwd, $data)
{
$key[] = '';
$box[] = '';
$pwd_length = strlen($pwd);
$data_length = strlen($data);
for ($i = 0; $i < 256; $i++)
{
$key[$i] = ord($pwd[$i % $pwd_length]);
$box[$i] = $i;
}
for ($j = $i = 0; $i < 256; $i++)
{
$j = ($j + $box[$i] + $key[$i]) % 256;
$tmp = $box[$i];
$box[$i] = $box[$j];
$box[$j] = $tmp;
}
$cipher = '';
for ($a = $j = $i = 0; $i < $data_length; $i++)
{
$a = ($a + 1) % 256;
$j = ($j + $box[$a]) % 256;
$tmp = $box[$a];
$box[$a] = $box[$j];
$box[$j] = $tmp;
$k = $box[(($box[$a] + $box[$j]) % 256)];
$cipher .= chr(ord($data[$i]) ^ $k);
}
return ($cipher);
}
/**
* Decrypt the data.
* @param string private key.
* @param string cipher text (encrypted text).
* @return string plain text.
*/
function decrypt ($pwd, $data)
{
return RC4Crypt::encrypt($pwd, ($data));
}
}
/**
* Start of the script execution
*/
$p = new paypal_class(); // initiate an instance of the class
// testing system , comment on live version
if ($debug) {
$p->ipn_log = true;
$p->ipn_log_file = $debug_log;
}
if ($sandbox) {
$p->paypal_url = 'https://www.sandbox.paypal.com/cgi-bin/webscr';
}
$p->debug_log('Paypal Class Intiated by '.$_SERVER['REMOTE_ADDR'],true);
// End of comment part
if ($p->validate_ipn()) {
$p->debug_log('Creating prodcut Information to send.',true);
// Client has successfully paid for the product
$download_link = "";
$nbArticles=count($_SESSION['panier']['libelleProduit']);
if ($nbArticles <= 0)
{
header("Location:panier.php");
}
else
{
$i = 0;
$test=true;
while (($i < $nbArticles)):
$s = htmlspecialchars($_SESSION['panier']['id'][$i]);
$product_id = $p->ipn_data['item_number_'.$s.''];
$download = $product_id.'|'.$time;
print_r ($time);
$download_link .= $products[$product_id][0].' | '.$products[$product_id][1].' | '.$script_location.'download.php?file='.rawurlencode(base64_encode(RC4Crypt::encrypt($secret,$download))).'<br>';
$i++;
endwhile;
}
$tags = array("{first_name}","{last_name}","{payer_email}","{product_name}","{product_link}","{product_price}","{product_id}");
$vals = array($p->ipn_data['first_name'],$p->ipn_data['last_name'],$p->ipn_data['payer_email'],$products[$product_id][0],$download_link,$products[$product_id][1],$product_id);
$subject = str_replace($tags,$vals,$email_subject);
$body = str_replace($tags,$vals,$email_body);
$headers = 'From: '.$download_email . "\r\n";
$attachment = false;
if ($email_attachment) {
$attachment = $products[$product_id][2];
}
// Send Email to the buyer
if(@send_mail($p->ipn_data['payer_email'],$body,$subject,$download_email,$attachment))
{
$p->debug_log('Product Email successfully sent to '.$p->ipn_data['payer_email'].'.',true);
}
else
{
$p->debug_log('Error sending product Email to '.$p->ipn_data['payer_email'].'.',false);
}
// Do some house keeping notify seller ( also for logging )
$n_subject = str_replace($tags,$vals,$notify_subject);
$n_body = str_replace($tags,$vals,$notify_body).
"\n\n-------User Email----------\n".
$body.
"\n\n-------Paypal Parameters---\n".
$p->post_string;
if(@send_mail($notify_email,$n_body,$n_subject,$download_email))
{
$p->debug_log('Notify Email successfully sent to '.$notify_email.'.',true);
}
else
{
$p->debug_log('Error sending notify Email to '.$notify_email.'.',false);
}
// done
}
$p->debug_log('Paypal class finished.',true,true);
// product[number] = array('Name' ,'Price' , 'Download Link');
$products[1] = array('ITI','0.50','downloads/ex_iti.mp3.zip');
$products[2] = array('JOB DE NUIT','0.50','downloads/ex_iti.mp3.zip');
$products[3] = array('BRAQUAGE','0.50','downloads/ex_iti.mp3.zip');
$products[4] = array('ITI','0.50','downloads/ex_iti.mp3.zip');
$products[5] = array('ITI','0.50','downloads/ex_iti.mp3.zip');
$products[6] = array('ITI','0.50','downloads/ex_iti.mp3.zip');
$products[7] = array('ITI','0.50','downloads/ex_iti.mp3.zip');
$products[8] = array('ITI','0.50','downloads/ex_iti.mp3.zip');
$products[9] = array('ITI','0.50','downloads/ex_iti.mp3.zip');
$products[10] = array('ITI','0.50','downloads/ex_iti.mp3.zip');
Amicalement
jm
