// server connection. We need one of these for each session because PHP does
// not have a way to bind a session to a persistent socket.
//
+// Web designers: don't touch this module. It's not included in your web pages
+// and therefore you don't need to be here.
+//
// Copyright (c) 2003 by Art Cancro <ajc@uncensored.citadel.org>
// This program is released under the terms of the GNU General Public License.
-//
// sock_gets() -- reads one line of text from a socket
//
function sock_gets($sock) {
+ socket_clear_error($msgsock);
$buf = socket_read($sock, 4096, PHP_NORMAL_READ);
- if ($buf == false) return false;
+ if (socket_last_error($buf)) return false;
if (preg_match("'\n$'s", $buf)) {
$buf = substr($buf, 0, strpos($buf, "\n"));
// We need to get a connection to the Citadel server going now.
$ctdlsock = fsockopen("uncensored.citadel.org", 504, $errno, $errstr, 30);
-// $ctdlsock = fsockopen("/appl/citadel/citadel.socket", 0, $errno, $errstr, 30);
+//$ctdlsock = fsockopen("/appl/citadel/citadel.socket", 0, $errno, $errstr, 30);
if (!$ctdlsock) {
socket_close ($sock);
system("/bin/rm -f " . $sockname);
do {
// Wait for connections, but time out after 15 minutes.
+ // socket_select() is completely b0rken in PHP 4.1, which is why
+ // this program requires PHP 4.3 or newer.
+ //
if (socket_select($readsock = array($sock),
$writesock = NULL,
$exceptsock = NULL,
}
socket_write($msgsock, $talkback, strlen($talkback));
+ // LISTING_FOLLOWS mode
if (substr($talkback, 0, 1) == "1") do {
$buf = fgets($ctdlsock, 4096);
if (!$buf) {
}
} while ($buf != "000\n");
+ // SEND_LISTING mode
+ if (substr($talkback, 0, 1) == "4") do {
+ socket_clear_error($msgsock);
+ $buf = sock_gets($msgsock);
+ if (socket_last_error($msgsock)) {
+ $buf = "000" ;
+ }
+ if (!fwrite($ctdlsock, $buf . "\n")) {
+ fclose($ctdlsock);
+ socket_close($sock);
+ system("/bin/rm -f " . $sockname);
+ exit(11);
+ }
+ } while ($buf != "000");
+
}
} while($buf !== false);