| " . $server_address . " ~ | Connecting to $server_address:$server_port... please wait a few | \n";
file_put_contents("users/$username.log", $socketFileContents . $msgline);
// Connect to IRC server via socket above
socket_connect($socket, $server_address, $server_port);
sleep(2);
// NICK and USER calls to IRC
$nickline = "NICK " . $usernickname . "\n";
$userline = "USER " . $usernickname . " 0 * :" . $username . "'s $title $version client\n";
// Pass NICK and USER back to IRC server over socket
socket_write($socket, $nickline, strlen($nickline));
// Sleep for a second before sending USER lineage
sleep(1);
// SEND IT
socket_write($socket, $userline, strlen($userline));
//sleep(1);
// Continue the rest of the script here
// While script will continue as long as socket continues to be active
while($bytes = socket_recv($socket, $r_data, 2048, MSG_DONTWAIT) !== '') {
if($bytes !== FALSE) {
//$data = socket_read($socket, 2048, PHP_NORMAL_READ);
$packetdata = $r_data;
}
// If client sent something, push it to the IRC server!
if(file_exists("users/.$username.push")) {
// Grab IRC command from server.php
$pushFile = file_get_contents("users/.$username.push");
// Push this / these commands to socket
socket_write($socket, $pushFile, strlen($pushFile));
// Remove the push file
unlink("users/.$username.push");
}
// Check if web client still up, if no pong after 15 seconds, connection closed.
if(!file_exists("users/.$username.pingfile")) { // If file is missing, quit
// Debug logging, check if IRC is exiting properly
doLog("Exiting, $username logged out...");
$quitline = "QUIT :$username toggled disconnect; $title $version\n"; // IRC QUIT line
socket_write($socket, $quitline, strlen($quitline)); // Push to socket
socket_close($socket); // Close the socket
exit(0); // Exit the script, nothing to do.
}
// If data variable is set and buffer has data to recieve
// RECIEVE IT!
if(isset($packetdata)) { // If data variable is set, there's data from socket
//doLog("Server received chunk: $packetdata");
$lines = explode("\r\n", $packetdata);
foreach($lines as $data) {
if($data == "") { continue; }
//doLog("Line: $data");
$socketFileContents = file_get_contents("users/$username.log");
$stringMsg = explode('PRIVMSG', $data); // Strip IRC commands
$ex = explode(' ', $data);
$data = htmlentities($data);
if($ex[1] == "376" || $ex[1] == "366") { continue; }
// Send PONG back to the server
if ($ex[0] == "PING") {
// Log pong
doLog("PONG, $username response...");
$pongline = "PONG " . $ex[1] . "\n"; // PONG IRC CMD
// Push to IRC server via socket.
socket_write($socket, $pongline, strlen($pongline));
} else if ($ex[1] == "353") {
// Userlist has been captured, lets generate it for the client.
// Grabs raw user list
$userlistContent = "" . $ex[4] . "
";
$userlistRaw = explode($ex[4] . " :", $data);
$userArray = explode(" ", $userlistRaw[1]);
// Generate a list of users, in HTML format for userlist
foreach($userArray as $usi) {
$userlistContent .= "$usi
";
}
file_put_contents("users/$username.userlist", $userlistContent);
} else if ($ex[1] == "PART") {
$senderNick = get_string_between($data, ":", "!");
$senderIp = get_string_between($data, "@", " ");
$exitMsg = explode('PART', $data);
$partChannel = explode(' :', $exitMsg[1]);
$msgline = "$senderNick: Leaving
$senderIp | left " . stripslashes(trim($exitMsg[1])) . " |
";
file_put_contents("users/$username.log", $socketFileContents . $msgline);
file_put_contents("users/.$username.push", "NAMES " . $partChannel[0] . "\n");
} else if ($ex[1] == "JOIN") {
$senderNick = get_string_between($data, ":", "!");
$senderIp = get_string_between($data, "@", " ");
$joinChannel = explode("JOIN :", $data);
if($senderNick != $usernickname) {
$msgline = "$senderNick:" . $joinChannel[1] . "
$senderIp | joined " . $joinChannel[1] . " |
\n";
file_put_contents("users/$username.log", $socketFileContents . $msgline);
} else {
$msgline = "| " . $server_address . " ~ | Joining " . $joinChannel[1] . " |
\n";
file_put_contents("users/$username.log", $socketFileContents . $msgline);
}
file_put_contents("users/.$username.push", "NAMES " . $joinChannel[1] . "\n");
} else if ($ex[1] == "NICK") {
$senderNick = get_string_between($data, ":", "!");
$senderIp = get_string_between($data, "@", " ");
$nickMsg = explode('NICK :', $data);
$msgline = "$senderNick:" . trim($nickMsg[1]);
$msgline .= "
$senderIp";
$msgline .= " | $senderNick is now known as" . trim($nickMsg[1]);
$msgline .= " |
\n";
file_put_contents("users/$username.log", $socketFileContents . $msgline);
} else if ($ex[1] == "QUIT") {
$senderNick = get_string_between($data, ":", "!");
$senderIp = get_string_between($data, "@", " ");
$quitMsg = explode('QUIT :', $data);
$msgline = "$senderNick
$senderIp | $senderNick left: " . trim($quitMsg[1]) . " |
\n";
file_put_contents("users/$username.log", $socketFileContents . $msgline);
file_put_contents("users/.$username.push", "NAMES");
} else if ($ex[2] == $usernickname && $ex[1] == "PRIVMSG") {
$senderNick = get_string_between($data, ":", "!");
$senderIp = get_string_between($data, "@", " ");
$privMsg = explode($usernickname . " :", $stringMsg[1]);
file_put_contents("users/.$username.pmed", "$senderNick");
$msgline = "PM from $senderNick
$senderIp | " . htmlentities(stripslashes(trim($privMsg[1]))) . " |
\n";
file_put_contents("users/$username.log", $socketFileContents . $msgline);
$msg = "";
} else if ($stringMsg[1] != "") {
$senderNick = get_string_between($data, ":", "!");
$senderIp = get_string_between($data, "@", " ");
$channel = explode(" :", $stringMsg[1]);
$msg = explode($channel[0] . " :", $stringMsg[1]);
$msgline = "$senderNick:" . $channel[0] . "
$senderIp | " . htmlentities(stripslashes(trim($msg[1]))) . " |
";
if(usernameInMsg($usernickname, $msg[1])==true) {
file_put_contents("users/.$username.mentioned", "$senderNick");
}
file_put_contents("users/$username.log", $socketFileContents . $msgline);
} else if ($ex[0] == ":$server_address") {
$msgline = "| " . $server_address . " ~ | " . $data . " |
\n";
file_put_contents("users/$username.log", $socketFileContents . $msgline);
}
}
}
// second sleep to prevent insane CPU load
usleep(250000);
}
?>