+++ /dev/null
-<?PHP
-
-// $Id$
-//
-// Implements various Citadel server commands.
-//
-// Copyright (c) 2003 by Art Cancro <ajc@uncensored.citadel.org>
-// This program is released under the terms of the GNU General Public License.
-//
-
-
-//
-// serv_gets() -- generic function to read one line of text from the server
-//
-function serv_gets() {
- global $clientsocket;
-
- $buf = fgets($clientsocket, 4096); // Read line
- $buf = substr($buf, 0, (strlen($buf)-1) ); // strip trailing LF
- return $buf;
-}
-
-
-//
-// serv_puts() -- generic function to write one line of text to the server
-//
-function serv_puts($buf) {
- global $clientsocket;
-
- fwrite($clientsocket, $buf . "\n", (strlen($buf)+1) );
-}
-
-//
-// login_existing_user() -- attempt to login using a supplied username/password
-// Returns an array with two variables:
-// 0. TRUE or FALSE to determine success or failure
-// 1. String error message (if relevant)
-//
-function login_existing_user($user, $pass) {
- global $clientsocket;
-
- serv_puts("USER " . $user);
- $resp = serv_gets();
- if (substr($resp, 0, 1) != "3") {
- return array(FALSE, substr($resp, 4));
- }
-
- serv_puts("PASS " . $pass);
- $resp = serv_gets();
- if (substr($resp, 0, 1) != "2") {
- return array(FALSE, substr($resp, 4));
- }
-
- $_SESSION["username"] = $user;
- $_SESSION["password"] = $pass;
-
- return array(TRUE, "Login successful. Have fun.");
-}
-
-
-//
-// create_new_user() -- attempt to create a new user
-// using a supplied username/password
-// Returns an array with two variables:
-// 0. TRUE or FALSE to determine success or failure
-// 1. String error message (if relevant)
-//
-function create_new_user($user, $pass) {
- global $clientsocket;
-
- serv_puts("NEWU " . $user);
- $resp = serv_gets();
- if (substr($resp, 0, 1) != "2") {
- return array(FALSE, substr($resp, 4));
- }
-
- serv_puts("SETP " . $pass);
- $resp = serv_gets();
- if (substr($resp, 0, 1) != "2") {
- return array(FALSE, substr($resp, 4));
- }
-
- $_SESSION["username"] = $user;
- $_SESSION["password"] = $pass;
-
- return array(TRUE, "Login successful. Have fun.");
-}
-
-
-
-//
-// Learn all sorts of interesting things about the Citadel server to
-// which we are connected.
-//
-function ctdl_get_serv_info() {
- serv_puts("INFO");
- $buf = serv_gets();
- if (substr($buf, 0, 1) == "1") {
- $i = 0;
- do {
- $buf = serv_gets();
- if ($i == 2) $_SESSION["serv_humannode"] = $buf;
- if ($i == 4) $_SESSION["serv_software"] = $buf;
- $i = $i + 1;
- } while (strcasecmp($buf, "000"));
- }
-
-}
-
-
-
-function test_for_echo() {
-
- global $clientsocket, $session;
-
- $command = "ECHO Video vertigo ... test for echo.";
-
- serv_puts($command);
- $response = serv_gets();
- echo $response, "<BR>";
- flush();
-}
-
-function ctdl_mesg($msgname) {
- global $clientsocket;
-
- serv_puts("MESG " . $msgname);
- $response = serv_gets();
-
- if (substr($response, 0, 1) == "1") {
- echo "<DIV ALIGN=CENTER>\n";
- do {
- $buf = serv_gets();
- if (strcasecmp($buf, "000")) {
- echo "<TT>", $buf, "</TT><BR>\n" ;
- }
- } while (strcasecmp($buf, "000"));
- echo "</DIV>\n";
- }
- else {
- echo "<B><I>", substr($response, 4), "</I></B><BR>\n";
- }
-}
-
-?>