From f52b0ba53718b1e7354d4ca894d0aeeff5342b16 Mon Sep 17 00:00:00 2001
From: pk910 <philipp@zoelle1.de>
Date: Wed, 30 Nov 2011 23:29:49 +0100
Subject: [PATCH] added Perl debugger (PerlGod.class.php)

---
 Bots/PerlGod.class.php | 187 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 187 insertions(+)
 create mode 100644 Bots/PerlGod.class.php

diff --git a/Bots/PerlGod.class.php b/Bots/PerlGod.class.php
new file mode 100644
index 0000000..f992eb2
--- /dev/null
+++ b/Bots/PerlGod.class.php
@@ -0,0 +1,187 @@
+<?php
+/******************************* PHP-P10 v2 *****************************
+ * Copyright (C) 2011  Philipp Kreil (pk910)                            *
+ *                                                                      *
+ * This program is free software: you can redistribute it and/or modify *
+ * it under the terms of the GNU General Public License as published by *
+ * the Free Software Foundation, either version 3 of the License, or    *
+ * (at your option) any later version.                                  *
+ *                                                                      * 
+ * This program is distributed in the hope that it will be useful,      *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of       *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the        *
+ * GNU General Public License for more details.                         *
+ *                                                                      *
+ * You should have received a copy of the GNU General Public License    *
+ * along with this program. If not, see <http://www.gnu.org/licenses/>. *
+ *                                                                      *
+ ************************************************************************
+ * 
+ *  Bots/PerlGod.class.php
+ *
+ * simple Perl debugger...
+ *
+ */
+
+class {$_NAME} extends Bot {
+	private $uplink;
+	private $bot, $execcache = array();
+	
+	public function load($uplink, $old = false) {
+		$this->uplink = $uplink;
+		if(!$old) {
+			$nick = "Perl";
+			$ident = "perl";
+			$host = "Services.WebGamesNet.net";
+			$ip = "0::0";
+			$realname = "Perl Perl Perl Perl Perl";
+			$modes = "ioknISD";
+			$this->bot = $this->uplink->addUser($nick,$ident,$host,$ip,$modes,$realname);
+			if(is_a($this->bot, "P10_User")) {
+				$this->uplink->join($this->bot, "#perl", (P10_Channel::USERPRIV_OPED | P10_Channel::USERPRIV_VOICE));
+				$this->uplink->join($this->bot, "#dev", P10_Channel::USERPRIV_VOICE);
+			}
+		} else {
+			$this->bot = $old;
+		}
+		
+		ModCMD::bind($this, BIND_CHANMSG, "recive_privmsg");
+		ModCMD::bind($this, BIND_QUIT, "recive_quit");
+	}
+	
+	public function unload($rehash = false) {
+		foreach($this->execcache as $id => $entry) {
+			fclose($entry['pipes'][1]);
+			fclose($entry['pipes'][2]);
+			proc_terminate($entry['proc'],9);
+		}
+		$this->execcache = array();
+		if($rehash) {
+			return $this->bot;
+		} else {
+			$this->uplink->delUser($this->bot, "Bye.");
+		}
+	}
+	
+	public function loop() {
+		foreach($this->execcache as $id => $entry) {
+			if(!$this->checkstate($entry)) {
+				unset($this->execcache[$id]);
+			}
+		}
+	}
+	
+	function recive_privmsg($user, $channel, $message) {
+		$opOnPHPChannel = false;
+		$entryChannel = P10_Channel::getChannelByName("#PHP");
+		if($entryChannel) {
+			$privs = $entryChannel->getUserPrivs($user);
+			$opOnPHPChannel = ($privs & P10_Channel::USERPRIV_OPED);
+		}
+		if(!$user->getModes()->hasMode('o') && !$opOnPHPChannel) return 0;
+		$exp=explode(" ", $message, 2);
+		switch (strtolower($exp[0])) {
+			case "~perl":
+				if(count($this->execcache) > 5) {
+					$this->uplink->notice($this->bot, $user, "too many running perl processes at the moment!");
+					return;
+				}
+				$entry=array();
+				$entry['channel'] = $channel;
+				$descriptor = array(0 => array("pipe", "r"),1 => array("pipe", "w"),2 => array("pipe", "w"));
+				$entry['proc'] = proc_open('perl', $descriptor, $entry['pipes']);
+				if(!is_resource($entry['proc'])) {
+					$this->uplink->notice($this->bot, $user, "error while loading perl!");
+					return;
+				}
+				$entry['time'] = time();
+                if(preg_match("#pastebin\.com/([a-zA-Z0-9]*)$#i", $exp[1])) {
+                    $pasteid = explode("/", $exp[1]);
+                    $pasteid = $pasteid[count($pasteid)-1];
+                    $codecontent = file_get_contents("http://pastebin.com/download.php?i=".$pasteid);
+                    if(preg_match("#Unknown Paste ID!#i", $codecontent)) {
+                        $this->uplink->notice($this->bot, $user, "Unknown Paste ID!");
+                        return;
+                    }
+                    $code = $codecontent;
+                } else {
+                    $code = $exp[1];
+                }
+				fwrite($entry['pipes'][0], $code);
+				fclose($entry['pipes'][0]);
+				$this->execcache[] = $entry;
+				break;
+		}
+	}
+	
+	function recive_quit($user, $reason) {
+		if($user === $this->bot) {
+			$this->load($this->uplink);
+		}
+	}
+	
+	function checkstate($entry) {
+		$data = proc_get_status($entry['proc']);
+		if(!$data['running']) {
+			$out="";
+			while(!feof($entry['pipes'][1])) {
+				$out .= fgets($entry['pipes'][1], 128);
+			}
+			$eout="";
+			while(!feof($entry['pipes'][2])) {
+				$eout .= fgets($entry['pipes'][2], 128);
+			}
+			if($out != "") {
+				$out=str_replace("\r","",$out);
+				$lines=explode("\n",$out);
+				$i=0;
+				foreach($lines as $line) {
+					$i++;
+					if($i>1000) {
+						$this->uplink->privmsg($this->bot, $entry['channel'], "too many lines!");
+						break; 
+					}
+					$this->uplink->privmsg($this->bot, $entry['channel'], $line);
+				}
+			}
+			if($eout != "") {
+				$eout=str_replace("\r","",$eout);
+				$lines=explode("\n",$eout);
+				$i=0;
+				foreach($lines as $line) {
+					$i++;
+					if($i>1000) { 
+						$this->uplink->privmsg($this->bot, $entry['channel'], "too many lines!");
+						break; 
+					}
+					$this->uplink->privmsg($this->bot, $entry['channel'], "4".$line."");
+				}
+			}
+			fclose($entry['pipes'][1]);
+			fclose($entry['pipes'][2]);
+			proc_close($entry['proc']);
+			return false;
+		} else {
+			if($entry['time']+10 > time()) {
+				return true;
+			} else {
+				//TIMEOUT
+				if($entry['term']) {
+					fclose($entry['pipes'][1]);
+					fclose($entry['pipes'][2]);
+					proc_terminate($entry['proc'],9);
+					$this->uplink->privmsg($this->bot, $entry['channel'], "perl hard timeout. sending SIGKILL");
+					return false;
+				} else {
+					proc_terminate($entry['proc']);
+					$entry['term']=true;
+					$this->uplink->privmsg($this->bot, $entry['channel'], "perl timeout. (maximum of 10 seconds exceeded)  sending SIGTERM"); 
+					return true;
+				}
+			}
+		}
+	}
+	
+}
+
+?>
\ No newline at end of file
-- 
2.20.1