ID: 18373
Updated by: [EMAIL PROTECTED]
Reported By: [EMAIL PROTECTED]
-Status: Open
+Status: Feedback
Bug Type: Sockets related
Operating System: Windows Server Platform
PHP Version: 4.2.1
New Comment:
Well, that depends on how you use the information. If the goal is to
detect a possible block(which looks like what your code is doing), then
when that value is 0, there is no data left on the socket. The same is
true if blocked is set, and if eof is set.
What would your reason be to look at the sytems buffer?
-Jason
Previous Comments:
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[2002-09-11 11:47:26] [EMAIL PROTECTED]
Sorry, I had posted some more feedback. Don't know where it is now. So
I'll do again:
I tested that CVS build and the result was, that unread_bytes told me
the number of bytes, containing the PHP internal socket buffer and not
the number of bytes, available on that socket. And I think, that
unread_bytes should exactly mean that. Otherwise it would be some less
useful.
------------------------------------------------------------------------
[2002-09-11 11:37:46] [EMAIL PROTECTED]
No feedback was provided. The bug is being suspended because
we assume that you are no longer experiencing the problem.
If this is not the case and you are able to provide the
information that was requested earlier, please do so and
change the status of the bug back to "Open". Thank you.
------------------------------------------------------------------------
[2002-07-24 16:31:09] [EMAIL PROTECTED]
fsockopen() has changed dramaticly in current CVS with the introduction
of streams. Would you mind trying a snapshot to see if your problem
still persists?
snaps.php.net/win32/
Thanks,
-Jason
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[2002-07-16 12:35:35] [EMAIL PROTECTED]
After creating a blocking socket with fsockopen, I entered an idle
loop. I've checked the property unread_bytes of the array returned by
socket_get_status. After I got a value of zero bytes, socket_get_status
reports always an unread buffer of zero bytes, also when the server
sends any data. I checked the server logs and I checked the script
without checking socket status. Without checking the socket status, it
works wonderful.
Sample script:
<?php
echo "<html><body><pre>\n";
set_time_limit(0);
$sock = fsockopen("localhost",6667,$errno,$errstr,30); // Connecting
to dummy ircd
fputs($sock,"NICK PreProcessor\r\n");
fputs($sock,"USER PHP localhost localhost :HyperText Pre
Processor\r\n");
while (!feof($sock)) { // Loop until connection will be
closed
$stat = socket_get_status($sock);
$queue = $stat[unread_bytes]; // How many bytes to read from
socket?
if ($queue > 0) {
$data = chop(fgets($sock,128));
echo $data."\r\n";
flush();
$foo = split("[:]",$data);
if ($foo[0] == "PING ") fputs($sock,"PONG :$foo[1]\r\n");
$foo = split("[ ]",$data);
if ($foo[1] == "005") fputs($sock,"JOIN #Channel\r\n");
if ($foo[3] == ":die") fputs($sock,"QUIT :EOF\r\n"); // retrieved
shutdown script
} else {
sleep(1); // Sleep one second and do other things
}
}
fclose($sock); // Good bye ...
echo "</pre></body></html>\n";
?>
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Edit this bug report at http://bugs.php.net/?id=18373&edit=1
