fsock problem - please help!

Re: fsock problem - please help!

Alan Little wrote:[color=blue]
> Carved in mystic runes upon the very living rock, the last words of
> Steve Macleod of comp.lang.php make plain:
>
>[color=green]
>>Im having a problem with an (apparently) simple little script, which
>>is designed to log on to a POP3 server and list the number of emails.
>>I can log in with username and password, and can relay the server
>>echos back to the page, but run into problems when I attempt to set up
>>a while loop to read more than one line of repsonse from the server.
>>
>>My code looks like this:
>>
>>
>>fputs ($server_connec t, "LIST \n\n");[/color]
>
>
> First of all, there should be no space, and only one newline after LIST.
> I don't know that the space hurts anything, but it doesn't belong there.
>
>[color=green]
>>while (!feof($server_ connect)) {[/color]
>
>
> The server's responses end with a period by itself on a line. Check for
> that instead of eof.
>[/color]
throw a call to flush() in there after the echos or turn
ob_implicit_flu sh() on so PHP will send what it has to the browser
instead of waiting for you to end the page.

--
John Downey

http://delusive.dyn.ee

http://sage.dev.box.sk

http://blacksun.box.sk

Re: fsock problem - please help!

Carved in mystic runes upon the very living rock, the last words of Alan
Little of comp.lang.php make plain:
[color=blue]
> The server's responses end with a period by itself on a line. Check
> for that instead of eof.[/color]

Actually, that's inaccurate. Multi-line responses end with a period by
itself. Some responses (to a STAT command, for example) are just one line.
For more info, refer to the POP3 RFC (if you haven't already):

ftp://ftp.rfc-editor.org/in-notes/rfc1939.txt

There's a great example POP session near the end of the document.

--
Alan Little
Phorm PHP Form Processor

http://www.phorm.com/

Re: fsock problem - please help!

Carved in mystic runes upon the very living rock, the last words of
Steve Macleod of comp.lang.php make plain:
[color=blue]
> Im having a problem with an (apparently) simple little script, which
> is designed to log on to a POP3 server and list the number of emails.
> I can log in with username and password, and can relay the server
> echos back to the page, but run into problems when I attempt to set up
> a while loop to read more than one line of repsonse from the server.
>
> My code looks like this:
>
>
> fputs ($server_connec t, "LIST \n\n");[/color]

First of all, there should be no space, and only one newline after LIST.
I don't know that the space hurts anything, but it doesn't belong there.
[color=blue]
> while (!feof($server_ connect)) {[/color]

The server's responses end with a period by itself on a line. Check for
that instead of eof.

--
Alan Little
Phorm PHP Form Processor

http://www.phorm.com/

Hi,

Im having a problem with an (apparently) simple little script, which is
designed to log on to a POP3 server and list the number of emails. I can log
in with username and password, and can relay the server echos back to the
page, but run into problems when I attempt to set up a while loop to read
more than one line of repsonse from the server.

My code looks like this:


fputs ($server_connec t, "LIST \n\n");

while (!feof($server_ connect)) {
echo fgets ($server_connec t,255);
echo "<br>";
}
fclose ($server_connec t);


$server_connect is an instance of the fsockopen() function. I keep getting
the appropirate output from this code, but only once the page has timed out!

Does anyone know how I could go about fixing this, so that I capture all
output from the server, but dont have to wait for a timeout to see the data.

Thanks.