fsockopen error !!!

Anon

Hi,

I made a script to sent sms from a php page by faking a form send with fsockopen.
I have an account at www.f2s.com and i get this error:
Warning: Supplied argument is not a valid File-Handle resource in /web/sites/232/eracata/www.bascalie.f2s.com/sms_immk_net.php on line 23

Warning: Supplied argument is not a valid File-Handle resource in /web/sites/232/eracata/www.bascalie.f2s.com/sms_immk_net.php on line 24

Warning: Supplied argument is not a valid File-Handle resource in /web/sites/232/eracata/www.bascalie.f2s.com/sms_immk_net.php on line 25

Warning: Supplied argument is not a valid File-Handle resource in /web/sites/232/eracata/www.bascalie.f2s.com/sms_immk_net.php on line 26

Warning: Supplied argument is not a valid File-Handle resource in /web/sites/232/eracata/www.bascalie.f2s.com/sms_immk_net.php on line 27

Warning: Supplied argument is not a valid File-Handle resource in /web/sites/232/eracata/www.bascalie.f2s.com/sms_immk_net.php on line 28

Warning: Supplied argument is not a valid File-Handle resource in /web/sites/232/eracata/www.bascalie.f2s.com/sms_immk_net.php on line 29

Warning: Supplied argument is not a valid File-Handle resource in /web/sites/232/eracata/www.bascalie.f2s.com/sms_immk_net.php on line 37

My PHP code is(taken from this forum):
function PostToHost($host, $path, $data_to_send)
{
$fp = fsockopen($host,80);
fputs($fp, "POST $path HTTP/1.1\n");
fputs($fp, "Host: $host\n");
fputs($fp, "Content-type: application/x-www-form-urlencoded\n");
fputs($fp, "Referer: http://www.immk.net/sms/indexen.htm\n");
fputs($fp, "Content-length: ".strlen($data_to_send)."\n");
fputs($fp, "Connection: close\n\n");
fputs($fp, $data_to_send);

// Print the page with the values you sent....
while(!feof($fp))
{
//echo fgets($fp, 128);
$htmlreply.=fgets($fp, 128);
}
fclose($fp);
print $htmlreply;
}

$host="http://toponwap.com";
$path="/scgi-bin/Premium.cgi";
$telefon="4092355699";
function make_seed()
{
list($usec,$sec) = explode(" ", microtime());
return ((float)$sec+(float)$usec) * 100000;
}
mt_srand(make_seed());
$nr=mt_rand(1,10);
for($i=1;$i<=$nr;$i++)
$text.="bla ";
$text=$nr." ".$text;
$date="VratiSeNa=http://immk.net/sms/&BrojTelefona=$telefon&Poruka=$text&B1=Send&DrzavaOperator=%2B";
PostToHost($host,$path,$date);
?>

Can anyone help me, and tell me what is wrong here.
I checked this code on my computer and all is working very good (the data from the fake form is sent) and on my account on www.f2s.com is not working.

Thanks

[deleted]

Your error is most likely here:

$fp = fsockopen($host,80);

the socket is not opened for some reason.

try error_reporting(E_ALL) to see if there are more error messages available.

Anon

I did as you said so.
I wrote this code:

$fp = fsockopen($host,80);
error_reporting(E_ALL);
fputs($fp, "POST $path HTTP/1.1\n");
fputs($fp, "Host: $host\n");
fputs($fp, "Content-type: application/x-www-form-urlencoded\n");
fputs($fp, "Referer: http://www.immk.net/sms/indexen.htm\n");
fputs($fp, "Content-length: ".strlen($data_to_send)."\n");
fputs($fp, "Connection: close\n\n");
fputs($fp, $data_to_send);
error_reporting(E_ALL);

and i got this error:
Warning: Supplied argument is not a valid File-Handle resource in /web/sites/232/eracata/www.bascalie.f2s.com/sms_immk_net.php on line 24

Warning: Supplied argument is not a valid File-Handle resource in /web/sites/232/eracata/www.bascalie.f2s.com/sms_immk_net.php on line 25

Warning: Supplied argument is not a valid File-Handle resource in /web/sites/232/eracata/www.bascalie.f2s.com/sms_immk_net.php on line 26

Warning: Supplied argument is not a valid File-Handle resource in /web/sites/232/eracata/www.bascalie.f2s.com/sms_immk_net.php on line 27

Warning: Supplied argument is not a valid File-Handle resource in /web/sites/232/eracata/www.bascalie.f2s.com/sms_immk_net.php on line 28

Warning: Supplied argument is not a valid File-Handle resource in /web/sites/232/eracata/www.bascalie.f2s.com/sms_immk_net.php on line 29

Warning: Supplied argument is not a valid File-Handle resource in /web/sites/232/eracata/www.bascalie.f2s.com/sms_immk_net.php on line 30

Warning: Supplied argument is not a valid File-Handle resource in /web/sites/232/eracata/www.bascalie.f2s.com/sms_immk_net.php on line 41

In the site support it says thet the php it's run in safe mode.This may be the problem?

[deleted]

http://www.php.net/manual/en/function.fsockopen.php

there are additional parameters you can use on fsockopen to get more debug information:

$fp = fsockopen ("www.php.net", 80, $errno, $errstr, 30);
if (!$fp)
{
echo "$errstr ($errno)<br>\n";
}
else
{
//your code here
};

Anon

Now my code is:

$fp = fsockopen ($host, 80, $errno, $errstr, 30);
if (!$fp)
{
echo "$errstr ($errno)<br>\n";
}
else
{
//your code here
fputs($fp, "POST $path HTTP/1.1\n");
fputs($fp, "Host: $host\n");
fputs($fp, "Content-type: application/x-www-form-urlencoded\n");
fputs($fp, "Referer: http://www.immk.net/sms/indexen.htm\n");
fputs($fp, "Content-length: ".strlen($data_to_send)."\n");
fputs($fp, "Connection: close\n\n");
fputs($fp, $data_to_send);
error_reporting(E_ALL);
fclose($fp);
while(!feof($fp))
{
//echo fgets($fp, 128);
$htmlreply.=fgets($fp, 128);
}
print $htmlreply;
};

and i get this result :
(0)
so $errno is 0.What this mean?

[deleted]

From the annotations in the manual:

"Unfortunately fsockopen returns false without errno and errstr set if the
dns resolve fails. It took me a while to find out what was wrong with my
skript."

is it possible that your $host var contains a bad string or non-existant hostname?

Anon

This can't be possible because the address exist.I'll try some other addresses.

Anon

Still not working.I tried and this code :
<?
function PostToHost($host, $path, $data_to_send)
{
$fp = fsockopen ($host, 80, $errno, $errstr, 30);
if (!$fp)
{
echo "$errstr ($errno)<br>\n";
}
else
{
fputs($fp, "POST $path HTTP/1.1\n");
fputs($fp, "Host: $host\n");
fputs($fp, "Content-type: application/x-www-form-urlencoded\n");
fputs($fp, "Referer: http://www.bascalie.f2s.com/inc2.php\n");
fputs($fp, "Content-length: ".strlen($data_to_send)."\n");
fputs($fp, "Connection: close\n\n");
fputs($fp, $data_to_send);
while(!feof($fp))
{
//echo fgets($fp, 128);
$htmlreply.=fgets($fp, 128);
}
fclose($fp);
print $htmlreply;
}
}
function make_seed()
{
list($usec,$sec) = explode(" ", microtime());
return ((float)$sec+(float)$usec) * 100000;
}
mt_srand(make_seed());
$nr=mt_rand(1,10);
for($i=1;$i<=$nr;$i++)
$text.="bla ";
$text=$nr." ".$text;
$host="www.bascalie.f2s.com";
$path="/inc1.php";
$date="name=myname&xxx=www";
PostToHost($host,$path,$date);
?>

and the same error and the address www.bascalie.f2s.com/inc1.php exist because is on my site.

Anon

I made it work.The error was in $host var. The address sent by me is no longer valid.

[deleted]