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connection_handler.php
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connection_handler.php
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<?php
/* // This code somehow epic failed.
if ($new_sock = @socket_accept($sock))
{
// if (sizeof($conn) == MAX_USERS) {
// socket_write($x, 'Server full. Closing down.');
//}
//else
//{
$me = array(
'nick' => null,
'sock' => $new_sock,
'buf' => '',
'ip' => '',
'host' => '',
'cloak' => '');
socket_getpeername($new_sock, $me['ip']);
$me['host'] = dns_timeout($me['ip']);
$conn[] = $me;
socket_set_nonblock($new_sock);
send($me, ':' . $config['name'] . ' NOTICE AUTH :*** Looking up your hostname...');
send($me, ':' . $config['name'] . ' NOTICE AUTH :*** Found your hostname');
//}
}
*/
if ($x = @socket_accept($sock)) { // Is there a new socket?
// if (sizeof($conn) == MAX_USERS) {
// socket_write($x, 'Server full. Closing down.');
//}
//else
//{
send(array('nick' => 'new user', 'sock' => $x), ':' . $config['name'] . ' NOTICE AUTH :*** Looking up your hostname...');
socket_getpeername($x, $ip); // Get their IP
$host = dns_timeout($ip); // Reverse DNS
socket_set_nonblock($x); // Nonblocking FTW
send(array('nick' => 'new user', 'sock' => $x), ':' . $config['name'] . ' NOTICE AUTH :*** Found your hostname');
$conn[] = array(// Add the user
'nick' => null,
'sock' => $x,
'buf' => '',
'ip' => $ip,
'ident' => null,
'realname' => null,
'host' => $host);
$u_info[spl_object_id($x)] = array(// Add the info array
'oper' => false,
'cloak' => $host);
//}
}
foreach ($conn as &$me) { // Loop through connections
while (false != $c = trim(@socket_normal_read($me['sock']))) { // Read packets
echo $me['nick'] . ' <<< ' . $c . "\n"; // Log to console
$args = explode(' ', $c); // Get params
switch (strtolower($args[0])) { // yay tabbing jump. srsly reduces file size.
case 'nick':
$newnick = $args[1];
$taken = false; // Is nick in use?
// Sometimes clients send :nick instead of nick
if (str_contains($c, ' :'))
$newnick = substr($c, strpos($c, ' :') + 2);
if (!validate_nick($newnick)) { // Invalid nick
send($me, ':' . $config['name'] . ' 431 ' . $newnick . ' :Erroneous Nickname: You fail.');
break;
}
foreach ($conn as $him) { // Check if nick is in use
if (strtolower($him['nick']) == strtolower($newnick))
$taken = true;
}
if ($taken) { // it IS in use, after all.
send($me, ':' . $config['name'] . ' 433 ' . (($me['nick'] == null) ? '*' : $me['nick']) . ' ' . $newnick . ' :Nickname is already in use.');
break;
}
if ($me['nick'] == null) { // Is this the initial NICK?
$me['nick'] = $newnick;
send($me, 'PING :tu.madre'); // Send ping and wait for USER. The ping is highly random btw.
} else {
$newme = $me; // Make a new user instance that will be inserted into channel nick lists
$newme['nick'] = $newnick;
$sentto = array(); // Who already got the NICK?
foreach ($channels as &$channel) { // Looking through the channels....
if (in_array($me, $channel['nicks'])) { // Is said user in this channel?
foreach ($channel['nicks'] as $user) { // Loop through the nicks in said channel
if (!in_array($user, $sentto)) { // User did not get the NICK yet
send($user, ':' . $me['nick'] . '!' . $me['ident'] . '@' . $u_info[spl_object_id($me['sock'])]['cloak'] . ' NICK ' . $newnick);
$sentto[] = $user;
}
}
// Replace the channel listings with new nick. We need to search all the modes arrays too.
$arrs = array('nicks', 'owners', 'protected', 'oped', 'halfoped', 'voiced');
foreach ($arrs as $arr) {
if (in_array($me, $channel[$arr])) {
nick_removal($me['nick'], $channel[$arr]);
$channel[$arr][] = $newme;
}
}
}
}
$me['nick'] = $newnick;
}
break;
case 'user':
if (sizeof($args) < 5) { // Not enough params
send($me, ':' . $config['name'] . ' 461 :USER Not enough parameters');
break;
}
$newident = $args[1];
$newrealname = $args[4];
// Check for :
if (str_contains($c, ' :'))
$newrealname = substr($c, strpos($c, ' :') + 2);
if ($me['ident'] == null) { // You can only register once.
$me['ident'] = $newident;
$me['realname'] = $newrealname;
send($me, ':' . $config['name'] . ' 001 ' . $me['nick'] . ' :Welcome to the ' . $config['net'] . ' IRC Network ' . $me['nick'] . '!' . $me['ident'] . '@' . $me['host']);
send($me, ':' . $config['name'] . ' 002 ' . $me['nick'] . ' :Your host is ' . $config['name'] . ', running version Danoserv '.$config['version']);
send($me, ':' . $config['name'] . ' 003 ' . $me['nick'] . ' :This server was created Fri Jul 13 19:22:25 2007');
send($me, ':' . $config['name'] . ' 004 ' . $me['nick'] . ' ' . $config['name'] . ' Danoserv '.$config['version'].' iowghraAsORTVSxNCWqBzvdHtGp lvhopsmntikrRcaqOALQbSeIKVfMCuzNTGj');
send($me, ':' . $config['name'] . ' 005 ' . $newnick . ' CMDS=KNOCK,MAP,DCCALLOW,USERIP NAMESX SAFELIST HCN MAXCHANNELS=10 CHANLIMIT=#:10 MAXLIST=b:60,e:60,I:60 NICKLEN=30 CHANNELLEN=32 TOPICLEN=307 KICKLEN=307 AWAYLEN=307 MAXTARGETS=20 :are supported by this server');
send($me, ':' . $config['name'] . ' 005 ' . $newnick . ' WALLCHOPS WATCH=128 SILENCE=15 MODES=12 CHANTYPES=# PREFIX=(qaohv)~&@%+ CHANMODES=beI,kfL,lj,psmntirRcOAQKVCuzNSMTG NETWORK=' . $config['net'] . ' CASEMAPPING=ascii EXTBAN=~,cqnr ELIST=MNUCT STATUSMSG=~&@%+ EXCEPTS :are supported by this server');
send($me, ':' . $config['name'] . ' 005 ' . $me['nick'] . ' INVEX :are supported by this server');
send($me, ':' . $config['name'] . ' 251 ' . $me['nick'] . ' :There are ' . sizeof($conn) . ' users and 1 invisible on 1 servers');
send($me, ':' . $config['name'] . ' 252 ' . $me['nick'] . ' 1 :operator(s) online');
send($me, ':' . $config['name'] . ' 254 ' . $me['nick'] . ' ' . sizeof($channels) . ' :channels formed');
send($me, ':' . $config['name'] . ' 255 ' . $me['nick'] . ' :I have ' . (sizeof($conn) + 1) . ' clients and 0 servers');
send($me, ':' . $config['name'] . ' 265 ' . $me['nick'] . ' :Current Local Users: ' . (sizeof($conn) + 1) . ' Max: ' . (sizeof($conn) + 1));
send($me, ':' . $config['name'] . ' 266 ' . $me['nick'] . ' :Current Global Users: ' . (sizeof($conn) + 1) . ' Max: ' . (sizeof($conn) + 1));
send($me, ':' . $config['name'] . ' 375 ' . $me['nick'] . ' :- ' . $config['name'] . ' Message of the Day -');
send($me, ':' . $config['name'] . ' 372 ' . $me['nick'] . ' :- ' . implode("\r\n:" . $config['name'] . ' 372 ' . $me['nick'] . ' :- ', explode($config['line_ending_conf'], $config['motd'])));
send($me, ':' . $config['name'] . ' 376 ' . $me['nick'] . ' :End of /MOTD command.');
} else { // Initial USER was already sent.
send($me, ':' . $config['name'] . ' 462 :You may not reregister');
}
break;
case 'motd':
send($me, ':' . $config['name'] . ' 375 ' . $me['nick'] . ' :- ' . $config['name'] . ' Message of the Day -');
send($me, ':' . $config['name'] . ' 372 ' . $me['nick'] . ' :- ' . implode("\r\n:" . $config['name'] . ' 372 ' . $me['nick'] . ' :- ', explode($config['line_ending_conf'], $config['motd'])));
send($me, ':' . $config['name'] . ' 376 ' . $me['nick'] . ' :End of /MOTD command.');
break;
case 'lusers':
send($me, ':' . $config['name'] . ' 251 ' . $me['nick'] . ' :There are ' . sizeof($conn) . ' users and 1 invisible on 1 servers');
send($me, ':' . $config['name'] . ' 252 ' . $me['nick'] . ' 1 :operator(s) online');
send($me, ':' . $config['name'] . ' 254 ' . $me['nick'] . ' ' . sizeof($channels) . ' :channels formed');
send($me, ':' . $config['name'] . ' 255 ' . $me['nick'] . ' :I have ' . (sizeof($conn) + 1) . ' clients and 0 servers');
send($me, ':' . $config['name'] . ' 265 ' . $me['nick'] . ' :Current Local Users: ' . (sizeof($conn) + 1) . ' Max: ' . (sizeof($conn) + 1));
send($me, ':' . $config['name'] . ' 266 ' . $me['nick'] . ' :Current Global Users: ' . (sizeof($conn) + 1) . ' Max: ' . (sizeof($conn) + 1));
break;
case 'version':
send($me, ':' . $config['name'] . ' 005 ' . $me['nick'] . ' Danoserv '.$config['version'].' ' . $config['name'] . ' FinWXOoZE3 [Windows Server 22003 Service Pack 2=2309');
send($me, ':' . $config['name'] . ' 005 ' . $me['nick'] . ' CMDS=KNOCK,MAP,DCCALLOW,USERIP NAMESX SAFELIST HCN MAXCHANNELS=10 CHANLIMIT=#:10 MAXLIST=b:60,e:60,I:60 NICKLEN=30 CHANNELLEN=32 TOPICLEN=307 KICKLEN=307 AWAYLEN=307 MAXTARGETS=20 :are supported by this server');
send($me, ':' . $config['name'] . ' 005 ' . $me['nick'] . ' WALLCHOPS WATCH=128 SILENCE=15 MODES=12 CHANTYPES=# PREFIX=(qaohv)~&@%+ CHANMODES=beI,kfL,lj,psmntirRcOAQKVCuzNSMTG NETWORK=' . $config['net'] . ' CASEMAPPING=ascii EXTBAN=~,cqnr ELIST=MNUCT STATUSMSG=~&@%+ EXCEPTS :are supported by this server');
send($me, ':' . $config['name'] . ' 005 ' . $me['nick'] . ' INVEX :are supported by this server');
break;
case 'invite':
$who = $args[1];
$target = $args[2];
if (isset($channels[strtolower($target)])) { // Does the channel even exist?
$channel = $channels[strtolower($target)];
if (!in_array($me, $channel['nicks'])) { // Is user even in the channel?
send($me, ':' . $config['name'] . ' 442 ' . $me['nick'] . ' ' . $target . ' :You\'re not on that channel');
break;
}
$found = false; // Make sure we find the target
foreach ($conn as $him) { // Find target
if (strtolower($him['nick']) == strtolower($who))
$found = $him;
}
if ($found === false) { // User offline
send($me, ':' . $config['name'] . ' 401 ' . $me['nick'] . ' ' . $who . ' :No such nick');
break;
}
if (in_array($found, $channel['nicks'])) { // Is target already in the channel?
send($me, ':' . $config['name'] . ' 443 ' . $me['nick'] . ' ' . $who . ' ' . $target . ' :is already on channel');
break;
}
// Invite to channel
send($found, ':' . $me['nick'] . '!' . $me['ident'] . '@' . $u_info[spl_object_id($me['sock'])]['cloak'] . ' INVITE ' . $who . ' ' . $target);
} else { // Channel does not exist!
send($me, ':' . $config['name'] . ' 403 ' . $me['nick'] . ' ' . $target . ' :No such nick/channel');
break;
}
break;
case 'privmsg':
$target = $args[1];
$message = substr($c, strpos($c, ' :') + 2);
if (isset($channels[strtolower($target)])) {
foreach ($channels[strtolower($target)]['nicks'] as $user) {
// User is not self?
if ($user !== $me)
send($user, ':' . $me['nick'] . '!' . $me['ident'] . '@' . $u_info[spl_object_id($me['sock'])]['cloak'] . ' PRIVMSG ' . $target . ' :' . $message);
}
}
else {
foreach ($conn as $him) { // Find target
if (strtolower($him['nick']) == strtolower($target))
send($him, ':' . $me['nick'] . '!' . $me['ident'] . '@' . $u_info[spl_object_id($me['sock'])]['cloak'] . ' PRIVMSG ' . $target . ' :' . $message);
}
}
break;
case 'whois':
$target = $args[1];
foreach ($conn as $him) {
if (strtolower($him['nick']) == strtolower($target)) { // Find target
send($me, ':' . $config['name'] . ' 311 ' . $me['nick'] . ' ' . $him['nick'] . ' ' . $him['ident'] . ' ' . $u_info[spl_object_id($him['sock'])]['cloak'] . ' * :' . $him['realname']);
//send($me, ':' . $config['name'] . ' 307 ' . $me['nick'] . ' ' . $him['nick'] . ' :is a registered nick');
$chans = array();
foreach ($channels as $channel => &$channel_arr) { // Looking through the channels....
if (in_array($him, $channel_arr['nicks'])) { // Is said user in this channel?
$chans[] = $channel;
}
}
if (count($chans) > 0) {
send($me, ':' . $config['name'] . ' 319 ' . $me['nick'] . ' ' . $him['nick'] . ' :' . implode(' ', $chans));
}
send($me, ':' . $config['name'] . ' 312 ' . $me['nick'] . ' ' . $him['nick'] . ' ' . $config['name'] . ' :' . $config['name']);
if ($u_info[spl_object_id($him['sock'])]['oper']) {
send($me, ':' . $config['name'] . ' 313 ' . $me['nick'] . ' ' . $him['nick'] . ' :is a Network Administrator');
}
//send($me, ':' . $config['name'] . ' 310 ' . $me['nick'] . ' ' . $him['nick'] . ' :is available for help.
send($me, ':' . $config['name'] . ' 318 ' . $me['nick'] . ' ' . $him['nick'] . ' :End of /WHOIS list.');
}
}
break;
case 'oper':
if (count($args) == 3) {
$user = $args[1];
$pass = $args[2];
if ((isset($config['opers'][$user])) && ($config['opers'][$user] == $pass)) {
$u_info[spl_object_id($me['sock'])]['oper'] = true;
send($me, ':' . $config['name'] . ' 381 ' . $me['nick'] . ' :You have entered... the Twilight Zone!');
break;
}
}
send($me, ':' . $config['name'] . ' 491 ' . $me['nick'] . ' :Only few of mere mortals may try to enter the twilight zone');
break;
case 'kill':
if ($u_info[spl_object_id($me['sock'])]['oper']) { // You have to be opered!
if (count($args) >= 3) { // We need a reason
$target = $args[1];
$reason = $args[2];
if (str_contains($c, ' :'))
$reason = substr($c, strpos($c, ' :') + 2);
foreach ($conn as $him) { // Find target
if (strtolower($him['nick']) == strtolower($target))
kill($him, 'Killed (' . $me['nick'] . ' (' . $reason . '))');
}
}
else {
send($me, ':' . $config['name'] . ' 461 ' . $me['nick'] . ' KILL :Not enough parameters');
}
} else {
send($me, ':' . $config['name'] . ' 481 ' . $me['nick'] . ' :Permission Denied- You do not have the correct IRC operator privileges');
}
break;
case 'chghost':
if ($u_info[spl_object_id($me['sock'])]['oper']) { // You have to be opered!
if (count($args) >= 3) { // We need a target and mask
$target = $args[1];
$newmask = $args[2];
foreach ($conn as $him) { // Find target
if (strtolower($him['nick']) == strtolower($target))
$u_info[spl_object_id($him['sock'])]['cloak'] = $newmask;
}
}
else {
send($me, ':' . $config['name'] . ' 461 ' . $me['nick'] . ' CHGHOST :Not enough parameters');
}
} else {
send($me, ':' . $config['name'] . ' 481 ' . $me['nick'] . ' :Permission Denied- You do not have the correct IRC operator privileges');
}
break;
case 'rehash':
if ($u_info[spl_object_id($me['sock'])]['oper']) { // You have to be opered!
include('config.php');
send($me, ':' . $config['name'] . ' 382 ' . $me['nick'] . ' config.php :Rehashing');
} else {
send($me, ':' . $config['name'] . ' 481 ' . $me['nick'] . ' :Permission Denied- You do not have the correct IRC operator privileges');
}
break;
case 'notice':
$target = $args[1];
$message = substr($c, strpos($c, ' :') + 2);
if (isset($channels[strtolower($target)])) {
foreach ($channels[strtolower($target)]['nicks'] as $user) { // Find target
if (!($user == $me))
send($user, ':' . $me['nick'] . '!' . $me['ident'] . '@' . $u_info[spl_object_id($me['sock'])]['cloak'] . ' NOTICE ' . $target . ' :' . $message);
}
}
else {
foreach ($conn as $him) { // Find target
if (strtolower($him['nick']) == strtolower($target))
send($him, ':' . $me['nick'] . '!' . $me['ident'] . '@' . $u_info[spl_object_id($me['sock'])]['cloak'] . ' NOTICE ' . $target . ' :' . $message);
}
}
break;
case 'join':
$targets = explode(',', $args[1]); // This line allows channel lists (like JOIN #a,#b,#c)
foreach ($targets as $target) { // Loop through each supplied channel
if (!validate_chan($target)) { // Valid name?
send($me, ':' . $config['name'] . ' 403 ' . $target . ' :No such channel');
break;
}
if (isset($channels[strtolower($target)])) { // Does the channel exist yet?
$channel = $channels[strtolower($target)];
if (in_array($me, $channel['nicks'])){
break; // Is user already in the channel?
}
$names = $me['nick'];
foreach ($channel['nicks'] as $user) { // Inform everyone and also build up /names
send($user, ':' . $me['nick'] . '!' . $me['ident'] . '@' . $u_info[spl_object_id($me['sock'])]['cloak'] . ' JOIN ' . $target);
$chars = ''; // Handle modes
$search = array('~' => 'owners', '&' => 'owners', '@' => 'oped', '%' => 'halfoped', '+' => 'voiced');
foreach ($search as $search_char => $search_name)
if (in_array($user, $channel[$search_name])) {
$chars .= $search_char;
}
$names .= ' ' . $chars . $user['nick'];
}
} else { // Make a new channel
$channel = array('nicks' => array(), 'bans' => array(), 'excepts' => array(), 'invites' => array(), 'owners' => array(), 'protected' => array(), 'oped' => array($me), 'halfoped' => array(), 'voiced' => array(), 'modes' => 'nt');
$channels[strtolower($target)] = $channel;
$names = '@' . $me['nick']; // User is oped
}
$channel['nicks'][] = $me; // Add user to nicklist
send($me, ':' . $me['nick'] . '!' . $me['ident'] . '@' . $u_info[spl_object_id($me['sock'])]['cloak'] . ' JOIN ' . $target);
if (isset($channel['topic'])) { // Send topic, if any
send($me, ':' . $config['name'] . ' 332 ' . $me['nick'] . ' ' . $target . ' :' . $channel['topic']);
send($me, ':' . $config['name'] . ' 333 ' . $me['nick'] . ' ' . $target . ' ' . $channel['topic_who'] . ' ' . $channel['topic_time']);
}
send($me, ':' . $config['name'] . ' 353 ' . $me['nick'] . ' = ' . $target . ' :' . $names);
send($me, ':' . $config['name'] . ' 366 ' . $me['nick'] . ' ' . $target . ' :End of /NAMES list.');
$channels[strtolower($target)] = $channel;
}
break;
case 'topic':
$target = $args[1];
if (isset($channels[strtolower($target)])) { // Does the channel exist?
$channel = $channels[strtolower($target)];
if (!str_contains($c, ' :')) { // Not setting topic.
if (isset($channel['topic'])) { // Send topic, damnit!
send($me, ':' . $config['name'] . ' 332 ' . $me['nick'] . ' ' . $target . ' :' . $channel['topic']);
send($me, ':' . $config['name'] . ' 333 ' . $me['nick'] . ' ' . $target . ' ' . $channel['topic_who'] . ' ' . $channel['topic_time']);
} else { // There isn't a topic yet.
send($me, ':' . $config['name'] . ' 331 ' . $me['nick'] . ' ' . $target . ' :No topic is set.');
}
} else { // Setting the topic! fun!
$message = substr($c, strpos($c, ' :') + 2);
$channel['topic'] = $message;
$channel['topic_time'] = time();
$channel['topic_who'] = $me['nick'];
foreach ($channel['nicks'] as $user) { // Inform of new topic
send($user, ':' . $me['nick'] . '!' . $me['ident'] . '@' . $u_info[spl_object_id($me['sock'])]['cloak'] . ' TOPIC ' . $target . ' :' . $message);
}
$channels[strtolower($target)] = $channel;
}
} else { // No such channel.
send($me, ':' . $config['name'] . ' 403 ' . $me['nick'] . ' ' . $target . ' :No such channel');
}
break;
case 'mode': // TODO: Code mode setting!
$target = $args[1];
if (isset($channels[strtolower($target)])) {// Channel exist?
$channel = $channels[strtolower($target)];
if (sizeof($args) == 2) { // Getting modes, yay
send($me, ':' . $config['name'] . ' 324 ' . $me['nick'] . ' ' . $target . ' +' . $channel['modes']);
send($me, ':' . $config['name'] . ' 329 ' . $me['nick'] . ' ' . $target . ' ' . time());
} else { // Still working on this, settings modes. ATM dones't do much.
//var_dump($args);
$mode_args = array_slice($args, 3);
$modes = $args[2];
//var_dump($mode_args);
$mode_changes = '';
$mode_change_args = array();
$mode_change_sign = -1;
$sign = true;
$oped = in_array($me, $channel['oped']);
for ($i = 0; $i < strlen($modes); $i++) { // Loop through each charactor in the mode request
$char = $modes[$i];
switch ($char) { // Go by which char it is!
case '+': // Set sign to ON
$sign = true;
break;
case '-': // Set sign to OFF
$sign = false;
break;
case 'o': // Op or deop
if ($oped) {
$found = false;
$mode_target = strtolower(array_shift($mode_args));
foreach ($channel['nicks'] as $user) { // Look for target
if (strtolower($user['nick']) == $mode_target) {
$found = $user;
}
}
if ($found !== false) {
if ($mode_change_sign == $sign) {
$mode_changes = 'o';
}
if ($mode_change_sign == !$sign) {
$mode_changes = ($sign ? '+' : '-') . 'o';
}
if ($mode_change_sign == -1) {
$mode_changes = ($sign ? '+' : '-') . 'o';
}
$mode_change_args[] = $found['nick'];
if ($sign && !in_array($found, $channel['oped'])) {
$channel['oped'][] = $found;
}
if (!$sign && in_array($found, $channel['oped'])) {
nick_removal($found['nick'], $channel['oped']);
}
}
}
break;
case 'v': // Voice/devoice
if ($oped) {
$found = false;
$mode_target = strtolower(array_shift($mode_args));
foreach ($channel['nicks'] as $user) { // Look for target
if (strtolower($user['nick']) == $mode_target) {
$found = $user;
}
}
if ($found !== false) {
if ($mode_change_sign == $sign) {
$mode_changes = 'v';
}
if ($mode_change_sign == !$sign) {
$mode_changes = ($sign ? '+' : '-') . 'v';
}
if ($mode_change_sign == -1) {
$mode_changes = ($sign ? '+' : '-') . 'v';
}
$mode_change_args[] = $found['nick'];
if ($sign && !in_array($found, $channel['voiced'])) {
$channel['voiced'][] = $found;
}
if (!$sign && in_array($found, $channel['voiced'])) {
nick_removal($found['nick'], $channel['voiced']);
}
}
}
break;
}
}
/* $message = substr($c, strpos($c, ' :') + 2);
$channel['topic'] = $message;
$channel['topic_time'] = time();
$channel['topic_who'] = $me['nick']; */
if ($mode_changes != '') {
foreach ($channel['nicks'] as $user) {
send($user, ':' . $me['nick'] . '!' . $me['ident'] . '@' . $u_info[spl_object_id($me['sock'])]['cloak'] . ' MODE ' . $target . ' ' . $mode_changes . ' ' . implode(' ', $mode_change_args));
}
$channels[strtolower($target)] = $channel;
}
}
} else { // No such channel (nick mdoes are not coded for yet)
send($me, ':' . $config['name'] . ' 403 ' . $me['nick'] . ' ' . $target . ' :No such channel');
}
break;
case 'samode': // TODO: Code mode setting!
if ($u_info[spl_object_id($me['sock'])]['oper']) { // You have to be opered!
if (count($args) >= 3) { // We need a target and modes
$target = $args[1];
if (isset($channels[strtolower($target)])) {// Channel exist?
$channel = $channels[strtolower($target)];
if (sizeof($args) == 2) { // Getting modes, yay
send($me, ':' . $config['name'] . ' 324 ' . $me['nick'] . ' ' . $target . ' +' . $channel['modes']);
send($me, ':' . $config['name'] . ' 329 ' . $me['nick'] . ' ' . $target . ' ' . time());
} else { // Still working on this, settings modes. ATM dones't do much.
//var_dump($args);
$mode_args = array_slice($args, 3);
$modes = $args[2];
//var_dump($mode_args);
$mode_changes = '';
$mode_change_args = array();
$mode_change_sign = -1;
$sign = true;
for ($i = 0; $i < strlen($modes); $i++) { // Loop through each charactor in the mode request
$char = $modes[$i];
switch ($char) { // Go by which char it is!
case '+': // Set sign to ON
$sign = true;
break;
case '-': // Set sign to OFF
$sign = false;
break;
case 'o': // Op or deop
$found = false;
$mode_target = strtolower(array_shift($mode_args));
foreach ($channel['nicks'] as $user) { // Look for target
if (strtolower($user['nick']) == $mode_target) {
$found = $user;
}
}
if ($found !== false) {
if ($mode_change_sign == $sign) {
$mode_changes = 'o';
}
if ($mode_change_sign == !$sign) {
$mode_changes = ($sign ? '+' : '-') . 'o';
}
if ($mode_change_sign == -1) {
$mode_changes = ($sign ? '+' : '-') . 'o';
}
$mode_change_args[] = $found['nick'];
if ($sign && !in_array($found, $channel['oped'])) {
$channel['oped'][] = $found;
}
if (!$sign && in_array($found, $channel['oped'])) {
nick_removal($found['nick'], $channel['oped']);
}
}
break;
case 'v': // Voice/devoice
$found = false;
$mode_target = strtolower(array_shift($mode_args));
foreach ($channel['nicks'] as $user) { // Look for target
if (strtolower($user['nick']) == $mode_target) {
$found = $user;
}
}
if ($found !== false) {
if ($mode_change_sign == $sign) {
$mode_changes = 'v';
}
if ($mode_change_sign == !$sign) {
$mode_changes = ($sign ? '+' : '-') . 'v';
}
if ($mode_change_sign == -1) {
$mode_changes = ($sign ? '+' : '-') . 'v';
}
$mode_change_args[] = $found['nick'];
if ($sign && !in_array($found, $channel['voiced'])) {
$channel['voiced'][] = $found;
}
if (!$sign && in_array($found, $channel['voiced'])) {
nick_removal($found['nick'], $channel['voiced']);
}
}
break;
}
}
/* $message = substr($c, strpos($c, ' :') + 2);
$channel['topic'] = $message;
$channel['topic_time'] = time();
$channel['topic_who'] = $me['nick']; */
if ($mode_changes != '') {
foreach ($channel['nicks'] as $user) {
send($user, ':' . $config['name'] . ' MODE ' . $target . ' ' . $mode_changes . ' ' . implode(' ', $mode_change_args));
}
$channels[strtolower($target)] = $channel;
}
}
} else { // No such channel (nick mdoes are not coded for yet)
send($me, ':' . $config['name'] . ' 403 ' . $me['nick'] . ' ' . $target . ' :No such channel');
}
} else {
send($me, ':' . $config['name'] . ' 461 ' . $me['nick'] . ' SAMODE :Not enough parameters');
}
} else {
send($me, ':' . $config['name'] . ' 481 ' . $me['nick'] . ' :Permission Denied- You do not have the correct IRC operator privileges');
}
break;
case 'quit': // Nice and simple due to the kill() function. FUNCTIONS FTW!
$message = 'Client exited';
if (str_contains($c, ' :'))
$message = 'Quit: ' . substr($c, strpos($c, ' :') + 2);
kill($me, $message);
break;
case 'userhost': // Return user's hostname.
send($me, ':' . $config['name'] . ' 302 ' . $me['nick'] . ' :' . $me['nick'] . '=+' . $me['ident'] . '@' . $me['host']);
break;
case 'part': // TODO: Code lists (#a,#b,#c)
$target = $args[1];
$message = '';
if (str_contains($c, ' :'))
$message = substr($c, strpos($c, ' :'));
// O RLY? (Does the channel even exist?)
if (isset($channels[strtolower($target)])) { // YA RLY
$channel = $channels[strtolower($target)];
if (!in_array($me, $channel['nicks'])) { // Make sure the user is there....
send($me, ':' . $config['name'] . ' 442 ' . $me['nick'] . ' ' . $target . ' :You\'re not on that channel');
break;
}
foreach ($channel['nicks'] as $user) { // Tell everyone about the part! But not about the whole.
send($user, ':' . $me['nick'] . '!' . $me['ident'] . '@' . $u_info[spl_object_id ($me['sock'])]['cloak'] . ' PART ' . $target . $message);
}
} else { // NO RLY
send($me, ':' . $config['name'] . ' 403 ' . $me['nick'] . ' ' . $target . ' :No such channel');
break;
}
// Remove from channel listings. We need to search all the modes arrays too.
$arrs = array('nicks', 'owners', 'protected', 'oped', 'halfoped', 'voiced');
foreach ($arrs as $arr) {
nick_removal($me['nick'], $channel[$arr]);
}
$channels[strtolower($target)] = $channel; // Might not be needed if I used a & up there ^^ but who cares?
break;
case 'names':
$target = $args[1];
$names = '';
if (isset($channels[strtolower($target)])) { // If channel exists....
$channel = $channels[strtolower($target)];
foreach ($channel['nicks'] as $user) { // Build list.
$chars = '';
$search = array('~' => 'owners', '&' => 'owners', '@' => 'oped', '%' => 'halfoped', '+' => 'voiced');
foreach ($search as $search_char => $search_name)
if (in_array($user, $channel[$search_name])) {
$chars .= $search_char;
}
$names .= $chars . $user['nick'] . ' ';
}
}
send($me, ':' . $config['name'] . ' 353 ' . $me['nick'] . ' = ' . $target . ' :' . $names);
send($me, ':' . $config['name'] . ' 366 ' . $me['nick'] . ' ' . $target . ' :End of /NAMES list.');
break;
case 'ping': // PONG DAMNIT!
if (!str_contains($args[1], ':'))
$args[1] = ':' . $args[1];
send($me, ':' . $config['name'] . ' PONG ' . $config['name'] . ' ' . $args[1]);
break;
// tabbing jumps
} // select
} // while
// closed?
try {
$error = socket_last_error($me['sock']);
} catch (Error $e) {
$error = false;
}
//echo $error;
if (($error == 10053) || ($error == 10054) || ($error == false)) { // he failed.
echo $me['nick'] . " has died.\r\n";
array_removal($me, $conn);
kill($me, 'Something failed...');
}
} // foreach
sleep(1); // 100% CPU ftl