fix dlen

[citadel.git] / ctdlphp / ctdlsession.php

diff --git a/ctdlphp/ctdlsession.php b/ctdlphp/ctdlsession.php
deleted file mode 100644 (file)
index da8b9c2..0000000
--- a/ctdlphp/ctdlsession.php
+++ /dev/null
@@ -1,144 +0,0 @@
-<?PHP
-// $Id$
-//
-// This gets called from within the header functions.  It establishes or
-// connects to a PHP session, and then connects to Citadel if necessary.
-//
-// Web designers: please make changes in ctdlheader.php, not here.
-//
-// Copyright (c) 2003 by Art Cancro <ajc@uncensored.citadel.org>
-// This program is released under the terms of the GNU General Public License.
-
-
-function establish_citadel_session() {
-
-       global $session, $clientsocket;
-
-       if (strcmp('4.3.0', phpversion()) > 0) {
-               die("This program requires PHP 4.3.0 or newer.");
-       }
-
-
-       session_start();
-
-       if (isset($_SESSION["ctdlsession"])) {
-               $session = $_SESSION["ctdlsession"];
-       }
-       else {
-               $session = "CtdlSession." . time() . rand(1000,9999) ;
-               $_SESSION["ctdlsession"] = $session;
-       }
-
-       // See if there's a Citadel connection proxy open for this session.
-       // The name of the socket is identical to the name of the
-       // session, and it's found in the /tmp directory.
-
-       $sockname = "/tmp/" . $session . ".socket" ;
-
-       $clientsocket = fsockopen($sockname, 0, $errno, $errstr, 5);
-       if (!$clientsocket) {
-               // It ain't there, dude.  Open up the proxy. (C version)
-               //$cmd = "./sessionproxy " . $sockname ;
-               //exec($cmd);
-
-               // It ain't there, dude.  Open up the proxy.  (PHP version)
-               if (CITADEL_DEBUG_PROXY){
-                       $stdout = '>>/tmp/sessionproxyout.txt';
-               }
-               else{
-                       $stdout = '>/dev/null';
-               }
-
-               $cmd = "./sessionproxy.php " . $sockname .
-                       " </dev/null ".$stdout."2>&1 " .
-                       " 3>&1 4>&1 5>&1 6>&1 7>&1 8>&1 & " ;
-               exec($cmd);
-               sleep(1);
-
-               // Keep attempting connections 10 times per second up to 100 times
-               $attempts = 0;
-               while (!$clientsocket) {
-                       usleep(100);
-                       $clientsocket = fsockopen($sockname, 0, $errno, $errstr, 5);
-                       $attempts += 1;
-                       if ($attempts > 100) {
-                               echo "ERROR: unable to start connection proxy. ";
-                               echo "Please contact your system administrator.<BR>\n";
-                               flush();
-                               exit(1);
-                       }
-               }
-
-               // At this point we have a good connection to Citadel.
-               $identity=array(
-                       "DevelNr" => '0',
-                       "ClientID" => '8',
-                       "VersionNumber" => '001',
-                       "ClientInfoString" => 'PHP web client|',
-                       "Remote Address" => $_SERVER['REMOTE_ADDR'] );
-
-               ctdl_iden($identity);   // Identify client
-               ctdl_MessageFormatsPrefered(array("text/html","text/plain"));
-               if (isset($_SESSION["username"])) {
-                       login_existing_user(
-                               $_SESSION["username"],
-                               $_SESSION["password"]
-                       );
-               }
-
-               if (isset($_SESSION["room"])) {
-                       ctdl_goto($_SESSION["room"]);
-               }
-               else {
-                       ctdl_goto("_BASEROOM_");
-               }
-       }
-
-       if (!isset($_SESSION["serv_humannode"])) {
-               $server_info = ctdl_get_serv_info();
-               print_r($server_info);
-               $keys = array_keys($server_info);
-               foreach ($keys as $key)
-                       $_SESSION[$key] = $server_info[$key];
-       }
-
-       // If the user is trying to call up any page other than
-       // login.php logout.php do_login.php,
-       // and the session is not logged in, redirect to login.php
-       //
-       if (isset($_SESSION["logged_in"]) && ($_SESSION["logged_in"] != 1)) {
-               $filename = basename(getenv('SCRIPT_NAME'));
-               if (    (strcmp($filename, "login.php"))
-                  &&   (strcmp($filename, "logout.php"))
-                  &&   (strcmp($filename, "do_login.php"))
-               ) {
-                       header("Location: login.php");
-                       exit(0);
-               }
-       }
-
-       
-}
-
-
-//
-// Clear out both our Citadel session and our PHP session.  We're done.
-//
-function ctdl_end_session() {
-       global $clientsocket, $session;
-
-       // Tell the Citadel server to terminate our connection.
-       // (The extra newlines force it to see that the Citadel session
-       // ended, and the proxy will quit.)
-       //
-       fwrite($clientsocket, "QUIT\n\n\n\n\n\n\n\n\n\n\n");
-       $response = fgets($clientsocket, 4096);         // IGnore response
-       fclose($clientsocket);
-       unset($clientsocket);
-
-       // Now clear our PHP session.
-       $_SESSION = array();
-       session_write_close();
-}
-
-?>