<?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.
-
-
+// One program is released under the terms of the GNU General Public License.
+include "config_ctdlclient.php";
//
// serv_gets() -- generic function to read one line of text from the server
//
-function serv_gets() {
+function serv_gets($readblock=FALSE) {
global $clientsocket;
$buf = fgets($clientsocket, 4096); // Read line
$buf = substr($buf, 0, (strlen($buf)-1) ); // strip trailing LF
+ if (CITADEL_DEBUG_CITPROTO == 1) {
+ if (!$readblock) printf ("<div class='ctdldbgRead'>");
+ printf($buf);
+ if (!$readblock) printf ("</div>");
+ else printf ("<br>");
+ }
return $buf;
}
fwrite($clientsocket, $buf . "\n", (strlen($buf)+1) );
fflush($clientsocket);
+ if (CITADEL_DEBUG_CITPROTO == 1)
+ printf ("<div class='ctdldbgWrite'>".$buf."</div>");
}
+function read_array() {
+ $nLines = 0;
+ if (CITADEL_DEBUG_CITPROTO == 1)
+ printf ("<div class='ctdldbgRead'>");
+ $buf = serv_gets(TRUE);
+ $ret = array();
+ while (strcasecmp($buf, "000")){
+ array_push($ret, $buf);
+ $buf = serv_gets(TRUE);
+ $nLines++;
+ }
+ if (CITADEL_DEBUG_CITPROTO == 1){
+ echo "read ".$nLines." lines from the server.";
+ printf ("</div>");
+ }
+ return $ret;
+}
+
+
//
// text_to_server() -- sends a block of text to the server. Assumes that
}
// Either mode ... send it to the server now
- $this_line = strtok($thetext, "\n");
- while ($this_line !== FALSE) {
- $this_line = trim($this_line, "\n\r");
- if ($this_line == "000") $this_line = "-000" ;
- serv_puts($this_line);
- $this_line = strtok("\n");
+ $one_line = strtok($thetext, "\n");
+ while ($one_line !== FALSE) {
+ $one_line = trim($one_line, "\n\r");
+ if ($one_line == "000") $one_line = "-000" ;
+ serv_puts($one_line);
+ $one_line = strtok("\n");
}
serv_puts("000"); // Tell the server we're done...
}
-
-
//
-// Identify ourselves to the Citadel server (do this once after connection)
+// Identify ourselves to the Citadel server (do one once after connection)
//
-function ctdl_iden() {
+function ctdl_iden($client_info) {
global $clientsocket;
+ if (count($client_info) != 5)
+ die("ctdl_iden takes 5 arguments!");
// Identify client and hostname
- serv_puts("IDEN 0|8|001|PHP web client|" . $_SERVER['REMOTE_ADDR'] );
+ serv_puts("IDEN ".implode('|', $client_info));
$buf = serv_gets();
+}
+function ctdl_MessageFormatsPrefered($formatlist){
// Also express our message format preferences
- serv_puts("MSGP text/html|text/plain");
+ serv_puts("MSGP ".implode("|", $formatlist));
$buf = serv_gets();
}
function become_logged_in($server_parms) {
$_SESSION["logged_in"] = 1;
- $tok = strtok($server_parms, "|");
- if ($tok) $thisline["username"] = $tok;
-
- $tok = strtok("|");
- if ($tok) $thisline["axlevel"] = $tok;
-
- $tok = strtok("|");
- if ($tok) $thisline["calls"] = $tok;
-
- $tok = strtok("|");
- if ($tok) $thisline["posts"] = $tok;
-
- $tok = strtok("|");
- if ($tok) $thisline["userflags"] = $tok;
-
- $tok = strtok("|");
- if ($tok) $thisline["usernum"] = $tok;
-
- $tok = strtok("|");
- if ($tok) $thisline["lastcall"] = $tok;
+ $tokens = explode("|", $server_parms);
+
+ $oneline["username"] = $tokens[0];
+ $oneline["axlevel"] = $tokens[1];
+ $oneline["calls"] = $tokens[2];
+ $oneline["posts"] = $tokens[3];
+ $oneline["userflags"] = $tokens[4];
+ $oneline["usernum"] = $tokens[5];
+ $oneline["lastcall"] = $tokens[6];
ctdl_goto("_BASEROOM_");
}
//
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 == 1) $_SESSION["serv_nodename"] = $buf;
- if ($i == 2) $_SESSION["serv_humannode"] = $buf;
- if ($i == 3) $_SESSION["serv_fqdn"] = $buf;
- if ($i == 4) $_SESSION["serv_software"] = $buf;
- if ($i == 6) $_SESSION["serv_city"] = $buf;
- if ($i == 7) $_SESSION["serv_sysadmin"] = $buf;
- $i = $i + 1;
- } while (strcasecmp($buf, "000"));
+ $reply = read_array();
+ if ((count($reply) == 18) &&
+ substr($reply[0], 0, 1) == "1") {
+ $server_info=array();
+ $server_info["serv_nodename"] = $reply[1];
+ $server_info["serv_humannode"] = $reply[2];
+ $server_info["serv_fqdn"] = $reply[3];
+ $server_info["serv_software"] = $reply[4];
+ $server_info["serv_city"] = $reply[6];
+ $server_info["serv_sysadmin"] = $reply[7];
+ if (CITADEL_DEBUG_CITPROTO == 1)
+ {
+ echo "<pre>";
+ print_r($server_info);
+ echo "</pre>";
+ }
+ return $server_info;
}
+ else
+ die ("didn't understand the reply to the INFO command");
}
//
// Display a system banner. (Returns completed HTML.)
-// (This is probably temporary because it outputs more or less finalized
+// (One is probably temporary because it outputs more or less finalized
// markup. For now it's just usable.)
//
function ctdl_mesg($msgname) {
$msgtext = "<DIV ALIGN=CENTER>\n";
serv_puts("MESG " . $msgname);
- $response = serv_gets();
+ $response = read_array();
- if (substr($response, 0, 1) == "1") {
- while (strcmp($buf = serv_gets(), "000")) {
- $msgtext .= "<TT>" . htmlspecialchars($buf)
- . "</TT><BR>\n" ;
- }
+ if (substr($response[0], 0, 1) == "1") {
+ array_shift($response); // throw away the status code.
+ $msgtext .= "<TT>" . implode( "</TT><BR>\n" ,$response);
}
else {
- $msgtext .= "<B><I>" . substr($response, 4) . "</I></B><BR>\n";
+ $msgtext .= "<B><I>" . substr($response[0], 4) . "</I></B><BR>\n";
}
$msgtext .= "</DIV>\n";
$all_lines = array();
$num_lines = 0;
+
+ $responses = read_array();
+ foreach ($responses as $response) {
+ $tokens = explode("|", $response);
+ $oneline = array();
+
+ $oneline["session"] = $tokens[0];
+ $oneline["user"] = $tokens[1];
+ $oneline["room"] = $tokens[2];
+ $oneline["host"] = $tokens[3];
+ $oneline["client"] = $tokens[4];
+ $oneline["idlesince"] = $tokens[5];
+ $oneline["lastcmd"] = $tokens[6];
+ $oneline["flags"] = $tokens[7];
+ $oneline["realname"] = $tokens[8];
+ $oneline["realroom"] = $tokens[9];
+ $oneline["realhostname"] = $tokens[10];
+ $oneline["registered"] = $tokens[11];
- while (strcmp($buf = serv_gets(), "000")) {
-
- $thisline = array();
-
- $tok = strtok($buf, "|");
- if ($tok) $thisline["session"] = $tok;
+ // IGnore the rest of the fields for now.
+ if (CITADEL_DEBUG_CITPROTO == 1)
+ {
+ echo "<pre>";
+ print_r($oneline);
+ echo "</pre>";
- $tok = strtok("|");
- if ($tok) $thisline["user"] = $tok;
-
- $tok = strtok("|");
- if ($tok) $thisline["room"] = $tok;
-
- $tok = strtok("|");
- if ($tok) $thisline["host"] = $tok;
-
- $tok = strtok("|");
- if ($tok) $thisline["client"] = $tok;
+ }
- // IGnore the rest of the fields for now.
- $num_lines = array_push($all_lines, $thisline);
+ $num_lines = array_push($all_lines, $oneline);
}
return array($num_lines, $all_lines);
serv_puts("GOTO " . $to_where);
$response = serv_gets();
- if (substr($response, 0, 1) == "2") {
- $_SESSION["room"] = strtok(substr($response, 4), "|");
- return array(TRUE, substr($response, 0, 3));
+ $results = explode ("|", $response);
+ $status_room = array_shift($results);
+ $status = substr($status_room, 0, 3);
+ if (substr($status, 0, 1) == "2") {
+ $room = substr($status_room, 4);
+ array_unshift($results, $room);
+ $room_state=array(
+ "state" => TRUE,
+ "statereply" => $status,
+ "roomname" => $results[ 0],
+ "nunreadmsg" => $results[ 1],
+ "nmessages" => $results[ 2],
+ "rinfopresent" => $results[ 3],
+ "flags" => $results[ 4],
+ "msgidmax" => $results[ 5],
+ "msgidreadmax" => $results[ 6],
+ "ismailroom" => $results[ 7],
+ "isroomaide" => $results[ 8],
+ "nnewmessages" => $results[ 9],
+ "floorid" => $results[10],
+ "viewselected" => $results[11],
+ "defaultview" => $results[12],
+ "istrashcan" => $results[13]);
+
+ $_SESSION["room"] = $room;
+ if (CITADEL_DEBUG_CITPROTO == 1)
+ {
+ echo "<pre>";
+ print_r($room_state);
+ echo "</pre>";
+
+ }
+
+ return $room_state;
}
else {
- return array(FALSE, substr($response, 0, 3));
+ return array("state" => FALSE, "statereply" => $status);
}
}
global $clientsocket;
serv_puts("LKRA");
- $response = serv_gets();
+ $results = read_array();
- if (substr($response, 0, 1) != "1") {
+ if (substr($results[0], 0, 1) != "1") {
return array(0, NULL);
}
-
+ array_shift($results);
$all_lines = array();
$num_lines = 0;
- while (strcmp($buf = serv_gets(), "000")) {
-
- $thisline = array();
+ foreach ($results as $result){
+ $oneline = array();
+ $tokens = explode("|",$result);
- $tok = strtok($buf, "|");
- if ($tok) $thisline["name"] = $tok;
+ $oneline["name"] = $tokens[0];
+ $oneline["flags"] = $tokens[1];
+ $oneline["floor"] = $tokens[2];
+ $oneline["order"] = $tokens[3];
+ $oneline["flags2"] = $tokens[4];
+ $oneline["access"] = $tokens[5];
- $tok = strtok("|");
- if ($tok) $thisline["flags"] = $tok;
-
- $tok = strtok("|");
- if ($tok) $thisline["floor"] = $tok;
-
- $tok = strtok("|");
- if ($tok) $thisline["order"] = $tok;
-
- $tok = strtok("|");
- if ($tok) $thisline["flags2"] = $tok;
-
- $tok = strtok("|");
- if ($tok) $thisline["access"] = $tok;
-
- if ($thisline["access"] & 8) {
- $thisline["hasnewmsgs"] = TRUE;
+ if ($oneline["access"] & 8) {
+ $oneline["hasnewmsgs"] = TRUE;
}
else {
- $thisline["hasnewmsgs"] = FALSE;
+ $oneline["hasnewmsgs"] = FALSE;
}
- $num_lines = array_push($all_lines, $thisline);
+ if (CITADEL_DEBUG_CITPROTO == 1)
+ {
+ echo "<pre>";
+ print_r($oneline);
+ echo "</pre>";
+
+ }
+ $num_lines = array_push($all_lines, $oneline);
}
return array($num_lines, $all_lines);
//
-// Fetch the list of messages in this room.
+// Fetch the list of messages in one room.
// Returns: count, response, message array
//
function ctdl_msgs($mode, $count) {
global $clientsocket;
serv_puts("MSGS " . $mode . "|" . $count);
- $response = serv_gets();
+ $responses = read_array();
+ print_r($responses);
+
+ $response = array_shift($responses);
+ $num_msgs = count($responses);
if (substr($response, 0, 1) != "1") {
return array(0, substr($response, 4), NULL);
}
- $msgs = array();
- $num_msgs = 0;
-
- while (strcmp($buf = serv_gets(), "000")) {
- $num_msgs = array_push($msgs, $buf);
+ if (CITADEL_DEBUG_CITPROTO == 1)
+ {
+ printf("found ".$num_msgs." messages.");
}
-
- return array($num_msgs, substr($response, 4), $msgs);
+ return array($num_msgs, $response, $responses);
}
global $clientsocket;
serv_puts("MSG4 " . $msgnum);
- $response = serv_gets();
+
+ if (CITADEL_DEBUG_CITPROTO == 1)
+ printf ("<div class='ctdldbgRead'>");
+ $response = serv_gets(TRUE);
if (substr($response, 0, 1) != "1") {
return array(FALSE, substr($response, 4), NULL);
}
$fields = array();
- while (strcmp($buf = serv_gets(), "000")) {
+ while (strcmp($buf = serv_gets(TRUE), "000")) {
if (substr($buf, 0, 4) == "text") {
+ if (CITADEL_DEBUG_CITPROTO == 1)
+ printf ("</div>\n<h3>Message Body Follows</h3><div class='ctdldbgRead'>");
// We're in the text body. New loop here.
$fields["text"] = ctdl_msg4_from_server();
+ if (CITADEL_DEBUG_CITPROTO == 1)
+ printf ("</div>");
return array(TRUE, substr($response, 4), $fields);
}
else {
return array(FALSE, substr($response, 4), $fields);
}
-// Support function for ctdl_fetch_message(). This handles the text body
+// Support function for ctdl_fetch_message(). This handles the text body
// portion of the message, converting various formats to HTML as
// appropriate.
function ctdl_msg4_from_server() {
$in_body = FALSE;
$previous_line = "";
- while (strcmp($buf = serv_gets(), "000")) {
+ while (strcmp($buf = serv_gets(TRUE), "000")) {
if ($in_body == FALSE) {
if (strlen($buf) == 0) {
$in_body = TRUE;
projects / citadel.git / blobdiff