have the below code.. and am having two issues..
the first is that str_read comes up with an error
'read() expects parameter 2 to be long, string given'
- is this because i am recieving binary from host?
the value returned is totally empty .. i know i need to hanshake and all
but how do I work out what the server is asking so i can respond in
kind? (yes i have read the rfc ..)
??
cheers
brendan
<?php
error_reporting (E_ALL);
$port = '23';
$address = '202.14.186.30';
/* Create a TCP/IP socket. */
$socket = socket_create (AF_INET, SOCK_STREAM, 0);
if ($socket < 0) {
echo "socket_create() failed: reason: " . socket_strerror ($socket)
. "\n";
} else {
"socket_create() successful:\n";
}
echo "Attempting to connect to '$address' on port '$port'...";
$result = socket_connect ($socket, $address, $port);
if ($result < 0) {
echo "socket_connect() failed.\nReason: ($result) " .
socket_strerror($result) . "\n";
} else {
echo "<BR>OK.\n";
}
$in = '';
$out = '';
while (socket_read ($socket, $out, 1024)) {
echo ord($out);
}
echo "sending guest login<BR>\n";
socket_write ($socket, $in, strlen ($in));
echo "OK.\n";
echo "Reading response:\n\n";
while (socket_read ($socket, $out, 2048)) {
echo ord($out);
}
echo "Closing socket...";
socket_close ($socket);
echo "OK.\n\n";
echo strlen($out);
?>
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