Pearl & PhP - Parser

Heal 13.11.2004 14:29

Ребята помогите переделать нижеприведенный код (один и тотже на Перле и ПХП) на парсер или расскажите как его запустить на Парсере

Pearl

(requires LWP::UserAgent)

#!/usr/bin/perl

# read post from PayPal system and add 'cmd'
read (STDIN, $query, $ENV{'CONTENT_LENGTH'});
$query .= '&cmd=_notify-validate';

# post back to PayPal system to validate
use LWP::UserAgent;
$ua = new LWP::UserAgent;
$req = new HTTP::Request 'POST','http://www.paypal.com/cgi-bin/webscr';
$req->content_type('application/x-www-form-urlencoded');
$req->content($query);
$res = $ua->request($req);

# split posted variables into pairs
@pairs = split(/&/, $query);
$count = 0;
foreach $pair (@pairs) {
($name, $value) = split(/=/, $pair);
$value =~ tr/+/ /;
$value =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C", hex($1))/eg;
$variable{$name} = $value;
$count++;
}

# assign posted variables to local variables
$item_name = $variable{'item_name'};
$item_number = $variable{'item_number'};
$payment_status = $variable{'payment_status'};
$payment_amount = $variable{'mc_gross'};
$payment_currency = $variable{'mc_currency'};
$txn_id = $variable{'txn_id'};
$receiver_email = $variable{'receiver_email'};
$payer_email = $variable{'payer_email'};

if ($res->is_error) {
# HTTP error
}
elsif ($res->content eq 'VERIFIED') {
# check the $payment_status=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
}
elsif ($res->content eq 'INVALID') {
# log for manual investigation
}
else {
# error
}
print "content-type: text/plain\n\n";
 
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PhP 4.1

// read the post from PayPal system and add 'cmd'
$req = 'cmd=_notify-validate';

foreach ($_POST 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 .= "Content-Type: application/x-www-form-urlencoded\r\n";
$header .= "Content-Length: " . strlen($req) . "\r\n\r\n";
$fp = fsockopen ('www.paypal.com', 80, $errno, $errstr, 30);

// 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'];

if (!$fp) {
// HTTP ERROR
} else {
fputs ($fp, $header . $req);
while (!feof($fp)) {
$res = fgets ($fp, 1024);
if (strcmp ($res, "VERIFIED") == 0) {
// check the payment_status is Completed
// check that txn_id has not been previously processed
// check that receiver_email is your Primary PayPal email
// check that payment_amount/payment_currency are correct
// process payment
}
else if (strcmp ($res, "INVALID") == 0) {
// log for manual investigation
}
}
fclose ($fp);
}
?>
 
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