Paga.php
Codice PHP:
<?php
include('config.php');
$paypal_email = "giogio993@gmail.com"; # Email de paypal
require_once('includes//class.Payments.php'); # classe php
$p = new class_payments;
$p->paypal_url = 'https://www.paypal.com/cgi-bin/webscr';# paypal url
$this_script = "http://".$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI'];
function logerror_mr($time,$error,$sql,$file){
$newrow = $time.",".$error.",".$file.",".$sql."\n";
$csv = fopen('paypal_error.csv', 'a');
fwrite($csv, $newrow);
fclose($csv);
}
foreach ($_REQUEST['formDoor'] as $checkbox)
//Costo
# Aqui ponemos los costos y la cantidad
$amount=$checkbox;
if ($amount == 10000){ # cantidad del recurso
$cost='3.00'; # precio real
}
if ($amount == 80000){
$cost='7.50';
}
if ($amount == 110000){
$cost='10.00';
}
if ($amount == 250000){
$cost='20.00';
}
if ($amount == 350000){
$cost='25.00';
}
if ($amount == 1000000){
$cost='40.00';
}
switch ($_GET['action']) {
case 'success':
// Order was successful...
if(intval($_GET['id']) == $user['id']){
$x = $user['username'];
}else{
$x = 'id '.intval($_GET['id']);
}
echo "<html><head><title>ok</title></head><body><h3>Grazie.</h3>";
//foreach ($_POST as $key => $value) { echo "$key: $value
"; }
echo ($_GET['amount'])." qui scrivi un piccolo messaggio ".$x." hai comprato tot " ;
//echo "<a href=\"./game.php?page=".overview."\">Continue</a>";
echo "</body></html>";
break;
case 'cancel':
// Order was canceled...
echo "<html><head><title>Cancella</title></head><body><h3>Il contratto viene annullato.</h3>
è ora possibile chiudere questa finestra.
";
//echo "<a href=\"./game.php?page=".overview."\">Continuar</a>";
echo "</body></html>";
break;
if ($p->validate_ipn()) {
// Payment has been recieved and IPN is verified. This is where you
// For this example, we'll just email ourselves ALL the data.
$subject = 'Notifica immediata del pagamento - Pagamento ricevuto';
$to = $paypal_email; // your email
$body = "Notifica inviata del pagamento\n";
$body .= "from ".$p->ipn_data['payer_email']." (GET = ".$_GET['id'].")(USER = ".$user['id'].") on ".date('m/d/Y');
$body .= " at ".date('g:i A')."\n\nDetagli:\n";
foreach ($p->ipn_data as $key => $value) { $body .= "\n$key: $value"; }
mail($to, $subject, $body);
$payer_email = $p->ipn_data['payer_email'];
$newrow = // qui crei la query che deve dare qualcosa;
doquery($newrow,'tabella_utente o quella che sia') or logerror_mr(time(),mysql_error(),$newrow,__FILE__.",".__LINE__);
}
break;
default:
define('Uni' , 'Delta');
$p->add_field('business', $paypal_email);
$p->add_field('return', $this_script.' &action=success&id='.$user['id'].'&amount='.$amount);
$p->add_field('cancel_return', $this_script.'&action=cancel');
$p->add_field('notify_url', $this_script.'&action=ipn&id='.$user['id'].'&amount='.$amount);
$p->add_field('item_name', ($amount).' Materia oscura user: '.$user['username']);
$p->add_field('item_number', $amount.'_Materia oscura');
$p->add_field('amount', $cost);
$p->add_field ('action',$action);
$p->add_field ('currency_code', 'EUR'); /// put here your country payment euro, bp, dollars, enz enz 'EURO'
$p->submit_paypal_post(); // submit the fields to paypal
//$p->dump_fields(); // for debugging, output a table of all the fields
break;
}
?>
Classe paypal
Codice PHP:
<?php
class class_payments {
var $last_error;
var $ipn_log;
var $ipn_log_file;
var $ipn_response;
var $ipn_data = array();
var $fields = array();
function class_payments() {
$this->paypal_url = 'https://www.paypal.com/cgi-bin/webscr';
$this->last_error = '';
$this->ipn_log_file = 'paypal_error.log';
$this->ipn_log = true;
$this->ipn_response = '';
$this->add_field('rm','2');
$this->add_field('cmd','_xclick');
}
function add_field($field, $value) {
$this->fields["$field"] = $value;
}
function submit_paypal_post() {
echo "<html>\n";
echo "<head><link rel=\"stylesheet\" href=\"skins/SpaceWars/formate.css\" type=\"text/css\"><title>Caricando....</title></head>\n";
echo "<body onLoad=\"document.forms['paypal_form'].submit();\">\n";
echo "<center><h2>Attendere prego, il tuo ordine è in fase di elaborazione e";
echo " sarete reindirizzati al sito web di PayPal.</h2></center>\n";
echo "<form method=\"post\" name=\"paypal_form\" ";
echo "action=\"".$this->paypal_url."\">\n";
foreach ($this->fields as $name => $value) {
echo "<input type=\"hidden\" name=\"$name\" value=\"$value\"/>\n";
}
echo "<center>
Se non sei automaticamente reindirizzato a paypal entro 5 secondi
\n";
echo "<input type=\"submit\" value=\"Clicca qui\"></center>\n";
echo "</form>\n";
echo "</body></html>\n";
}
function validate_ipn() {
$url_parsed=parse_url($this->paypal_url);
$post_string = '';
foreach ($_POST as $field=>$value) {
$this->ipn_data["$field"] = $value;
$post_string .= $field.'='.urlencode(stripslashes($value)).'&';
}
$post_string.="cmd=_notify-validate";
$fp = fsockopen($url_parsed[host],"80",$err_num,$err_str,30);
if(!$fp) {
$this->last_error = "fsockopen error no. $errnum: $errstr";
$this->log_ipn_results(false);
return false;
} else {
fputs($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, $post_string . "\r\n\r\n");
while(!feof($fp)) {
$this->ipn_response .= fgets($fp, 1024);
}
fclose($fp);
}
if (eregi("VERIFIED",$this->ipn_response)) {
$this->log_ipn_results(true);
return true;
} else {
$this->last_error = 'IPN Validation Failed.';
$this->log_ipn_results(false);
return false;
}
}
function log_ipn_results($success) {
if (!$this->ipn_log) return;
$text = '['.date('m/d/Y g:i A').'] - ';
if ($success) $text .= "SUCCESS!\n";
else $text .= 'FAIL: '.$this->last_error."\n";
$text .= "IPN POST Vars from Paypal:\n";
foreach ($this->ipn_data as $key=>$value) {
$text .= "$key=$value, ";
}
$text .= "\nIPN Response from Paypal Server:\n ".$this->ipn_response;
$fp=fopen($this->ipn_log_file,'a');
fwrite($fp, $text . "\n\n");
fclose($fp); // close file
}
function dump_fields() {
echo "<h3>paypal_class->dump_fields() Output:</h3>";
echo "<table width=\"95%\" border=\"1\" cellpadding=\"2\" cellspacing=\"0\">
<tr>
<td bgcolor=\"black\">[b]<font color=\"white\">Field Name</font>[/b]</td>
<td bgcolor=\"black\">[b]<font color=\"white\">Value</font>[/b]</td>
</tr>";
ksort($this->fields);
foreach ($this->fields as $key => $value) {
echo "<tr><td>$key</td><td>".urldecode($value)."</td></tr>";
}
echo "</table>
";
}
}
?>
Html :
Codice PHP:
<tr>
<form action="paga.php" method="POST">
<td class="c">Que cantidad de creditos desea comprar?
<input type="radio" name="formDoor[]" value="10000" CHECKED />10.000 X (3,00€)
<input type="radio" name="formDoor[]" value="80000" />80.000 X ( 7,50€)
<input type="radio" name="formDoor[]" value="110000" />110.000 X (10,00€)
<input type="radio" name="formDoor[]" value="250000" />250.000 X (20,00€)
<input type="radio" name="formDoor[]" value="350000" />350.000 X (25,00€)
<input type="radio" name="formDoor[]" value="1000000" />1.000.000 X (40,00€)
<center><input type="submit" name="formSubmit" value="Compra" /></center>
</td>
</form>
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