wolfdogg
02-05-2007, 06:08 PM
I am having a hard tiem with this piece of code for ($i=1; $i <count($lines); $i++)
{
list($key,$val) = explode("=", $lines[$i]);
$keyarray[urldecode($key)] = urldecode($val);
}
heres the current script
$req = 'cmd=_notify-synch';
// Getting the authorization of PDT
$auth_token = "my_auth_token";
$tx_token = $_GET['tx'];
$req .= "&tx=$tx_token&at=$auth_token";
// post back to PayPal system to validate
$header = "";
$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.sandbox.paypal.com', 80, $errno, $errstr, 30);
if (!$fp)
{
// HTTP ERROR
echo "$errno, $errstr";
}
else
{
fputs ($fp, $header . $req);
// read the body data
$res = '';
$headerdone = false;
while (!feof($fp))
{
$line = fgets ($fp, 1024);
if (strcmp($line, "\r\n") == 0)
{
// read the header
$headerdone = true;
}
else if ($headerdone)
{
// header has been read. now read the contents
$res .= $line;
}
}
// parse the data
$lines = explode("\n", $res);
$keyarray = array(); //Should be default
//$tokensArray = array(); //Which one is proper? TokensArray should be WRONG
if (strcmp ($lines[0], "SUCCESS") == 0)
{
for ($i=1; $i <count($lines); $i++)
{
list($key,$val) = explode("=", $lines[$i]);
//$keyarray[urldecode($key)] = urldecode($val);
}
$variable= $keyarray['input_name'];
}
else if (strcmp ($lines[0], "FAIL") == 0)
// log for manual investigation
header('Content-type:text/plain');
mail('admin@mysite.com','PDT Test For Thankyou Page',join("\n",$lines));
print_r($lines);
}
fclose ($fp);
Im getting an offset error. this is a wierd kind of error, because the html is echoing instead of executing, and the error is related to a loop which im still trying to figure out loops. its stating that offset 1 is undefined. Does this mean that the loop is running into trouble, or running out of data, or going too far, or not far enough, or what? I think after some research that the offset is a single cycle of the loop, but maybe somebody can clarify.
if the loop error is solved, i think the rest of the things will pan out(ie.. the html displaying instead of executing)
heres the error below, minus all the code thats actually inside the array
and the page is actually displaying live like this (all text)
<pre>
ERRNO: 8
TEXT: Undefined offset: 1
LOCATION: /thankyou.php, line 97, at February 5, 2007, 5:38 pm
Showing backtrace:
</pre><pre>
ERRNO: 8
TEXT: Undefined offset: 1
LOCATION: /thankyou.php, line 97, at February 5, 2007, 5:38 pm
Showing backtrace:
</pre>Array
(
[0] => SUCCESS
[1] => mc_gross=2.00
//blah blah
[36] => residence_country=US
[37] => payment_gross=2.00
[38] =>
)
<!DOCTYPE html PUBLIC "-//W3C//DTD .....
the loop has run dry?
{
list($key,$val) = explode("=", $lines[$i]);
$keyarray[urldecode($key)] = urldecode($val);
}
heres the current script
$req = 'cmd=_notify-synch';
// Getting the authorization of PDT
$auth_token = "my_auth_token";
$tx_token = $_GET['tx'];
$req .= "&tx=$tx_token&at=$auth_token";
// post back to PayPal system to validate
$header = "";
$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.sandbox.paypal.com', 80, $errno, $errstr, 30);
if (!$fp)
{
// HTTP ERROR
echo "$errno, $errstr";
}
else
{
fputs ($fp, $header . $req);
// read the body data
$res = '';
$headerdone = false;
while (!feof($fp))
{
$line = fgets ($fp, 1024);
if (strcmp($line, "\r\n") == 0)
{
// read the header
$headerdone = true;
}
else if ($headerdone)
{
// header has been read. now read the contents
$res .= $line;
}
}
// parse the data
$lines = explode("\n", $res);
$keyarray = array(); //Should be default
//$tokensArray = array(); //Which one is proper? TokensArray should be WRONG
if (strcmp ($lines[0], "SUCCESS") == 0)
{
for ($i=1; $i <count($lines); $i++)
{
list($key,$val) = explode("=", $lines[$i]);
//$keyarray[urldecode($key)] = urldecode($val);
}
$variable= $keyarray['input_name'];
}
else if (strcmp ($lines[0], "FAIL") == 0)
// log for manual investigation
header('Content-type:text/plain');
mail('admin@mysite.com','PDT Test For Thankyou Page',join("\n",$lines));
print_r($lines);
}
fclose ($fp);
Im getting an offset error. this is a wierd kind of error, because the html is echoing instead of executing, and the error is related to a loop which im still trying to figure out loops. its stating that offset 1 is undefined. Does this mean that the loop is running into trouble, or running out of data, or going too far, or not far enough, or what? I think after some research that the offset is a single cycle of the loop, but maybe somebody can clarify.
if the loop error is solved, i think the rest of the things will pan out(ie.. the html displaying instead of executing)
heres the error below, minus all the code thats actually inside the array
and the page is actually displaying live like this (all text)
<pre>
ERRNO: 8
TEXT: Undefined offset: 1
LOCATION: /thankyou.php, line 97, at February 5, 2007, 5:38 pm
Showing backtrace:
</pre><pre>
ERRNO: 8
TEXT: Undefined offset: 1
LOCATION: /thankyou.php, line 97, at February 5, 2007, 5:38 pm
Showing backtrace:
</pre>Array
(
[0] => SUCCESS
[1] => mc_gross=2.00
//blah blah
[36] => residence_country=US
[37] => payment_gross=2.00
[38] =>
)
<!DOCTYPE html PUBLIC "-//W3C//DTD .....
the loop has run dry?