html_to_ascii() "ansi" parameter is now "flags" parameter.

[citadel.git] / ctdlphp / ctdlsession.php

diff --git a/ctdlphp/ctdlsession.php b/ctdlphp/ctdlsession.php
deleted file mode 100644 (file)
index f05f9e5..0000000
--- a/ctdlphp/ctdlsession.php
+++ /dev/null
@@ -1,120 +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.
-//
-
-function establish_citadel_session() {
-
-       global $session, $clientsocket;
-
-       if (strcmp('4.3.0', phpversion()) > 0) {
-               die("This program requires PHP 4.3.0 or newer.");
-       }
-
-
-       session_start();
-
-       if ($_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)
-               $cmd = "./sessionproxy.php " . $sockname .
-                       " </dev/null >/dev/null 2>&1 " .
-                       " 3>&1 4>&1 5>&1 6>&1 7>&1 8>&1 & " ;
-               exec($cmd);
-               sleep(2);
-
-               // Ok, now try again.
-               $clientsocket = fsockopen($sockname, 0, $errno, $errstr, 5);
-
-               // Try to log the user back in and go back to the correct room.
-               if ($clientsocket) {
-
-                       ctdl_iden();    // Identify client
-
-                       if ($_SESSION["username"]) {
-                               login_existing_user(
-                                       $_SESSION["username"],
-                                       $_SESSION["password"]
-                               );
-                       }
-
-                       if ($_SESSION["room"]) {
-                               ctdl_goto($_SESSION["room"]);
-                       }
-                       else {
-                               ctdl_goto("_BASEROOM_");
-                       }
-               }
-       }
-
-       if ($clientsocket) {
-               if (!$_SESSION["serv_humannode"]) {
-                       ctdl_get_serv_info();
-               }
-       }
-       else {
-               echo "ERROR: no Citadel socket!<BR>\n";
-               flush();
-       }
-
-       // If the user is trying to call up any page other than
-       // login.php logout.php do_login.php,
-       // and the session is not logged in, redirect to login.php
-       //
-       if ($_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();
-}
-
-?>