271 lines
13 KiB
PHP
Executable File
271 lines
13 KiB
PHP
Executable File
<?php
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///////
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// IdleIRC - 2020
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// (C) Chris Dorman, GPLv3
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// https://notabug.org/Pentium44/idleirc
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///////
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// server.php - used to communicate between web frontend and irc client
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// Grabs from IRC client output
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// Pushes to IRC client input
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// Include PHP config file with server, title, and channel settings
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include_once("config.php");
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session_start();
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$username = $_SESSION['idleirc-user'];
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$usernick = $_SESSION['idleirc-nick'];
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$acctpass = $_SESSION['idleirc-pass'];
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$channel = $_SESSION['idleirc-channel'];
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$servaddr = $_SESSION['idleirc-servaddr'];
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$servport = $_SESSION['idleirc-servport'];
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// If we have a message; grab user and content and push to IRC client
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if (isset($_GET['msg']) && $_GET['msg']!="" && isset($_GET['nick']) && $_GET['nick']!=""){
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$nick = $usernick; // Usernick
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$msg = rawurldecode(stripslashes(trim($_GET['msg']))); // User message content
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$line = ""; // start with nothing
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$logline = ""; // start with nothing
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// Seperate message input via space
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$cmd = explode(" ", $msg);
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if($cmd[0]=="/msg") { // If using /msg, push private message
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$prvmsg = array_splice($cmd, 2); // grab private message from string
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$line .= "PRIVMSG" . " " . trim($cmd[1]) . " :"; // set for push
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$x = 0;
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$logline .= "<tr><td class='userinfo'><b>$nick</b>: " . trim($cmd[1]) . ": </td><td>";
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foreach($prvmsg as $word) {
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// Grab each word in the array after the privmsg username
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if($x == 0) {
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$line .= $word;
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$logline .= $word;
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} else {
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$line .= " " . $word;
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$logline .= " " . $word;
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}
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$x++;
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}
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$line .= "\n";
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$logline .= "</td></tr>\n";
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} else if($cmd[0]=="/me") { // If using /msg, push private message
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$prvmsg = array_splice($cmd, 1); // grab private message from string
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$line .= "PRIVMSG" . " " . $channel . " :\x01ACTION "; // set for push
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$x = 0;
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$logline .= "<tr><td class='userinfo'><b>$channel:</b></td><td> $nick ";
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foreach($prvmsg as $word) {
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// Grab each word in the array after the privmsg username
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if($x == 0) {
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$line .= $word;
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$logline .= $word;
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} else {
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$line .= " " . $word;
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$logline .= " " . $word;
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}
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$x++;
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}
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$logline .= "</td></tr>\n";
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$line .= "\x01\n";
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} else if ($cmd[0]=="/join") {
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doLog("$username: joining " . $cmd[1]);
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$line .= "JOIN " . trim($cmd[1]) . "\n"; // set for push
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//$logline .= "<tr><td class='userinfo'><b>$nick</b>:</td><td>Joining " . $cmd[1] . "</td></tr>\n"; // push to client
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$_SESSION['idleirc-channel'] = trim($cmd[1]);
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} else if ($cmd[0]=="/channel" || $cmd[0]=="/focused") {
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doLog("$username: checking focused channel: " . $channel);
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$logline .= "<tr><td class='userinfo'><span style='color:$ipcolor;'>$title $version</span> ~</td><td>Focused on $channel</td></tr>\n"; // push to client
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} else if ($cmd[0]=="/nick") {
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if($cmd[1]!="") {
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doLog("$username: setting nick to " . $cmd[1]);
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$line .= "NICK " . trim($cmd[1]) . "\n"; // set for push
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$_SESSION['idleirc-nick'] = trim($cmd[1]);
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} else {
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$logline .= "<tr><td class='userinfo'><span style='color:$ipcolor;'>$title $version</span> ~</td><td>Joining " . $cmd[1] . "</td></tr>\n";
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}
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} else if ($cmd[0]=="/usermode") {
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if($cmd[1]!="") {
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doLog("$username: setting usermode to " . $cmd[1]);
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$line .= "MODE $nick +x" . trim($cmd[1]) . "\n"; // set for push
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} else {
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$logline .= "<tr><td class='userinfo'><span style='color:$ipcolor;'>$title $version</span> ~</td><td>Missing User MODE flags<br /> /usermode [flag(s)]</td></tr>\n";
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}
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} else if ($cmd[0]=="/archive") {
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if(file_exists("users/$username.logcount")) {
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$archivedLogCount = file_get_contents("users/$username.logcount");
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$archivedLogCount++;
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file_put_contents("users/$username.logcount", $archivedLogCount);
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rename("users/$username.log", "users/$username.$archivedLogCount.log");
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$logline .= "<tr><td class='userinfo'><span style='color:$ipcolor;'>$title $version</span> ~</td><td>Logs are archived! View under 'IRC logs'</td></tr>\n";
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} else {
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file_put_contents("users/$username.logcount", "1");
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rename("users/$username.log", "users/$username.1.log");
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$logline .= "<tr><td class='userinfo'><span style='color:$ipcolor;'>$title $version</span> ~</td><td>Logs are archived! View under 'IRC logs'</td></tr>\n";
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}
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} else if ($cmd[0]=="/mode") {
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if($cmd[1]!="") {
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if($cmd[2]!="") {
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doLog("$username: setting nick to " . $cmd[1]);
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$line .= "MODE " . trim($cmd[1]) . " " . trim($cmd[2]) . "\n"; // set for push
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} else {
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$logline .= "<tr><td class='userinfo'><span style='color:$ipcolor;'>$title $version</span> ~</td><td>Missing MODE flags:<br /> /mode [channel] [flag(s)]</td></tr>\n";
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}
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} else {
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$logline .= "<tr><td class='userinfo'><span style='color:$ipcolor;'>$title $version</span> ~</td><td>Missing channel and flags:<br /> /mode [channel] [flag(s)]</td></tr>\n";
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}
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} else if ($cmd[0]=="/list") {
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if($cmd[1]!="") {
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doLog("$username: listing users for " . $cmd[1]);
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$line .= "NAMES " . trim($cmd[1]) . "\n"; // set for push
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} else {
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doLog("$username: listing users for $channel");
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$line .= "NAMES $channel\n"; // set for push
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}
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} else if ($cmd[0] == "/rejoin") {
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doLog("$username: rejoining channel");
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if ($cmd[1] != "") {
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$line .= "PART " . trim($cmd[1]) . " :$username leaving...\n"; // push close command to IRC
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$line .= "JOIN " . trim($cmd[1]) . "\n"; // set for push
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//$logline .= "<tr><td class='userinfo'><b>$nick</b>: </td><td>Leaving " . trim($cmd[1]) . "</td></tr>\n"; // push to client
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} else {
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$line .= "PART $channel :$username leaving...\n"; // push close command to IRC
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$line .= "JOIN $channel\n"; // set for push
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//$logline .= "<tr><td class='userinfo'><b>$nick</b>: </td><td>Leaving $channel</td></tr>\n"; // push to client
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}
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} else if ($cmd[0] == "/part") {
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doLog("$username: leaving " . trim($cmd[1]));
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if ($cmd[1] != "") {
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$line .= "PART " . trim($cmd[1]) . " :$nick leaving...\n"; // push close command to IRC
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//$logline .= "<tr><td class='userinfo'><b>$nick</b>: </td><td>Leaving " . trim($cmd[1]) . "</td></tr>\n"; // push to client
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} else {
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$line .= "PART $channel :$username leaving...\n"; // push close command to IRC
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//$logline .= "<tr><td class='userinfo'><b>$nick</b>: </td><td>Leaving $channel</td></tr>\n"; // push to client
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}
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} else if ($cmd[0] == "/focus" || $cmd[0] == "/switch" || $cmd[0] == "/query") {
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if(trim($cmd[1]) != $channel) {
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$_SESSION['idleirc-channel'] = trim($cmd[1]);
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$logline .= "<tr><td class='userinfo'><span style='color:$ipcolor;'>$title $version</span> ~</td><td>" . trim($cmd[1]) . " is focused, all messages will be sent to " . trim($cmd[1]) . "</td></tr>\n"; // push to client
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} else {
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$logline .= "<tr><td class='userinfo'><span style='color:$ipcolor;'>$title $version</span> ~</td><td>You're already focused on $channel</td></tr>\n";
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}
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} else if ($cmd[0] == "/help" || $cmd[0] == "/?") {
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$logline .= "<tr><td class='userinfo'><span style='color:$ipcolor;'>$title $version ~</span></td>";
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$logline .= "<td>HELP: Information about $title<br />/join [channel] : Join IRC channel [channel]<br />";
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$logline .= "/archive: Archive current log file, and clear current chat history.<br />";
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$logline .= "/focus [channel|user]: Funnel messages to specific channel or user (Alias: /switch; /query)<br />";
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$logline .= "/part (channel): Part channel, part focused channel if none specified<br />";
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$logline .= "/rejoin (channel): Part, and join a channel; focused channel if none is specified<br />";
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$logline .= "/nick [nickname]: Change your nickname<br />";
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$logline .= "/list [channel]: List users in a channel<br />";
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$logline .= "/msg [channel|user] [msg]: Message channel, or PM 'user'<br />";
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$logline .= "/usermode [flag(s): Sets MODE flag(s) to user<br />";
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$logfile .= "/mode [channel] [flag(s)]: Sets MODE flag(s) for [channel]<br />";
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$logline .= "/channel: Prints focused channel / user (Alias: /focused)</td></tr>\n";
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} else {
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// @@ This is a work in progress
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// Sends every channel message to each channel :[
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$line .= "PRIVMSG $channel :$msg\n";
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$logline .= "<tr><td class='userinfo'><b>$nick</b> to $channel:</td><td> $msg</td></tr>\n";
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}
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// Get original content
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$content = file_get_contents("users/$username.log");
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echo "<table>" . nl2br(stripslashes($content)) . "</table>";
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// Grab all contents, and push to socket output file.
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file_put_contents("users/$username.log", $content . $logline);
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// Grab user message and push to IRC client
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file_put_contents("users/.$username.push", $line);
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// Throw out your user message
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//echo nl2br(stripslashes($line));
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// DONE
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} else if (isset($_GET['userlist'])) {
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// Generate userlist
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if(file_exists("users/$username.userlist")) {
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$userListContent = file_get_contents("users/$username.userlist");
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echo $userListContent;
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} else {
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echo " ";
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}
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} else if (isset($_GET['get']) && isset($_GET['nick']) && $_GET['nick']!="") {
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$nick = stripslashes(htmlentities($_GET['nick'])); // Username
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// Grab IRC client output
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$content = file_get_contents("users/$nick.log");
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if($_GET['get']=="") {
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// Push content to the web frontend
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echo "<table>" . nl2br(stripslashes($content)) . "</table>";
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// DONE
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} else if($_GET['get']=="notificationmentionexists") {
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if(file_exists("users/.$nick.mentioned")) {
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echo "true";
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} else {
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echo "false";
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}
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} else if($_GET['get']=="notificationpmedexists") {
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if(file_exists("users/.$nick.pmed")) {
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echo "true";
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} else {
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echo "false";
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}
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} else if($_GET['get']=="notificationmention") {
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$mentionuser = file_get_contents("users/.$nick.mentioned");
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unlink("users/.$nick.mentioned");
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echo $mentionuser;
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} else if($_GET['get']=="notificationpmed") {
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$pmuser = file_get_contents("users/.$nick.pmed");
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unlink("users/.$nick.pmed");
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echo $pmuser;
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}
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} else if (isset($_GET['do']) && isset($_GET['nick']) && $_GET['nick']!="") {
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$nick = stripslashes(htmlentities($_GET['nick']));
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include("users/" . $nick . ".php");
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if ($_GET['do']=="clearlog") {
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if(file_exists("users/" . $nick . ".log") && ($acctpass == $userpass)) {
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unlink("users/$nick.log");
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}
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if(file_exists("users/" . $nick . ".logcount") && ($acctpass == $userpass)) {
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$archived = file_get_contents("users/$nick.logcount");
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for($x = 1; $x <= $archived; $x++) {
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if(file_exists("users/$nick.$x.log")) {
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unlink("users/$nick.$x.log");
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}
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}
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unlink("users/$nick.logcount");
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}
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} else if($_GET['do']=="login" && !file_exists("users/.$username.pingfile") && ($acctpass == $userpass)) { // Is user asking for login?
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// Join channel
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$isachannel = substr_count($_SESSION['idleirc-channel'],'#') > 1 ? TRUE : FALSE ;
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if(!isset($_SESSION['idleirc-channel']) || $isachannel == FALSE) {
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file_put_contents("users/.$username.push", "JOIN " . $userchannel . "\n");
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} else {
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file_put_contents("users/.$username.push", "JOIN " . $userchannel . "\n");
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}
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// Make sure users DB is clean, put nothing into socket read file
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if(!file_exists("users/$username.log")) {
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file_put_contents("users/$username.log", "");
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chmod("users/$username.log", 0755); // file permissions for read / write
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}
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// start pingfile - determines if webclient is active via write timestamp
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file_put_contents("users/.$username.pingfile", "pong");
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chmod("users/.$username.pingfile", 0755); // file permissions for read / write
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// Execute IRC client in background
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// IRC server will die when either 1) pingfile is deleted, or
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// 2) if pingfile is older than 10 seconds of current sys time
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$realpath = realpath("./irc.php"); // get full file path
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// Execute IRC client
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shell_exec("/usr/bin/php $realpath $username $servaddr $servport > /dev/null 2>/dev/null &");
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} else if($_GET['do']=="logout" && ($acctpass == $userpass)) { // Is user asking for logout?
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// Remove ping file if user logs out. IRC server will close
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$content = file_get_contents("users/$nick.log");
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file_put_contents("users/$nick.log", $content . "<tr><td class='userinfo'><b>$usernick</b> ~ </td><td> left the server...</td></tr>\n");
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unlink("users/.$nick.pingfile");
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}
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}
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?>
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