Bots/JavaGod.class.php

   1 <?php
   2 /******************************* PHP-P10 v2 *****************************
   3  * Copyright (C) 2011-2012  Philipp Kreil (pk910)                       *
   4  *                                                                      *
   5  * This program is free software: you can redistribute it and/or modify *
   6  * it under the terms of the GNU General Public License as published by *
   7  * the Free Software Foundation, either version 3 of the License, or    *
   8  * (at your option) any later version.                                  *
   9  *                                                                      *
  10  * This program is distributed in the hope that it will be useful,      *
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of       *
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the        *
  13  * GNU General Public License for more details.                         *
  14  *                                                                      *
  15  * You should have received a copy of the GNU General Public License    *
  16  * along with this program. If not, see <http://www.gnu.org/licenses/>. *
  17  *                                                                      *
  18  ************************************************************************
  19  *
  20  *  Bots/JavaGod.class.php
  21  *
  22  * simple Java debugger...
  23  *
  24  */
  25
  26 class {$_NAME} extends Bot {
  27         private $uplink;
  28         private $bot, $execcache = array();
  29
  30         public function load($uplink, $old = false) {
  31                 $this->uplink = $uplink;
  32                 if(!$old) {
  33                         $nick = "Java";
  34                         $ident = "Java";
  35                         $host = "Services.WebGamesNet.net";
  36                         $ip = "0::0";
  37                         $realname = "Java Java Java Java Java";
  38                         $modes = "ioknISD";
  39                         $this->bot = $this->uplink->addUser($nick,$ident,$host,$ip,$modes,$realname);
  40                         if(is_a($this->bot, "P10_User")) {
  41                                 $this->uplink->join($this->bot, "#java", (P10_Channel::USERPRIV_OPED | P10_Channel::USERPRIV_VOICE));
  42                                 $this->uplink->join($this->bot, "#dev", P10_Channel::USERPRIV_VOICE);
  43                 $this->uplink->join($this->bot, "#CoderCom", P10_Channel::USERPRIV_VOICE);
  44                         }
  45                 } else {
  46                         $this->bot = $old;
  47                 }
  48
  49                 ModCMD::bind($this, BIND_CHANMSG, "recive_privmsg");
  50                 ModCMD::bind($this, BIND_QUIT, "recive_quit");
  51         }
  52
  53         public function unload($rehash = false) {
  54                 foreach($this->execcache as $id => $entry) {
  55                         fclose($entry['pipes'][1]);
  56                         fclose($entry['pipes'][2]);
  57                         proc_terminate($entry['proc'],9);
  58                 }
  59                 $this->execcache = array();
  60                 if($rehash) {
  61                         return $this->bot;
  62                 } else {
  63                         $this->uplink->delUser($this->bot, "Bye.");
  64                 }
  65         }
  66
  67         public function loop() {
  68                 foreach($this->execcache as $id => $entry) {
  69                         if(!$this->checkstate($entry)) {
  70                 unlink("tmp/Debug_".$entry['id'].".java");
  71                 unlink("tmp/Debug_".$entry['id'].".class");
  72                                 unset($this->execcache[$id]);
  73                         }
  74                 }
  75         }
  76
  77         function recive_privmsg($user, $channel, $message) {
  78                 $opOnJavaChannel = false;
  79                 $JavaChannel = P10_Channel::getChannelByName("#Java");
  80                 if($JavaChannel) {
  81                         $privs = $JavaChannel->getUserPrivs($user);
  82                         $opOnJavaChannel = ($privs & P10_Channel::USERPRIV_OPED);
  83                 }
  84                 if(!$user->getModes()->hasMode('o') && !$opOnJavaChannel) return 0;
  85                 $exp=explode(" ", $message, 2);
  86                 switch (strtolower($exp[0])) {
  87                         case "~java":
  88                                 if(count($this->execcache) > 5) {
  89                                         $this->uplink->notice($this->bot, $user, "too many running java processes at the moment!");
  90                                         return;
  91                                 }
  92                                 $entry=array();
  93                                 $entry['channel'] = $channel;
  94                 $entry['id'] = rand(1, 999999);
  95                 if(preg_match("#pastebin\.com/([a-zA-Z0-9]*)$#i", $exp[1])) {
  96                     $pasteid = explode("/", $exp[1]);
  97                     $pasteid = $pasteid[count($pasteid)-1];
  98                     $javacontent = file_get_contents("http://pastebin.com/download.php?i=".$pasteid);
  99                     if(preg_match("#Unknown Paste ID!#i", $javacontent)) {
 100                         $this->uplink->notice($this->bot, $user, "Unknown Paste ID!");
 101                         return;
 102                     }
 103                     $javacode = "import java.*;
 104                     @SuppressWarnings(\"unused\")
 105                         public class Debug_".$entry['id']." {
 106                             ".$javacontent."
 107                         }
 108                     ";
 109                 } else {
 110                     $javacode = "import java.*;
 111                     @SuppressWarnings(\"unused\")
 112                         public class Debug_".$entry['id']." {
 113                             ".$exp[1]."
 114                         }
 115                     ";
 116                 };
 117                 $fp = fopen("tmp/Debug_".$entry['id'].".java", "w");
 118                 fwrite($fp, $javacode);
 119                 fclose($fp);
 120                 $err = shell_exec("javac tmp/Debug_".$entry['id'].".java 2>&1");
 121                 if($err) {
 122                     $err=str_replace("\r","",$err);
 123                     $lines=explode("\n",$err);
 124                     $i=0;
 125                     foreach($lines as $line) {
 126                         if($line == "") continue;
 127                         $i++;
 128                         if($i>100) {
 129                             $this->uplink->privmsg($this->bot, $entry['channel'], "too many lines!");
 130                             break;
 131                         }
 132                         $this->uplink->privmsg($this->bot, $entry['channel'], $line);
 133                     }
 134                 }
 135                 if(!file_exists("tmp/Debug_".$entry['id'].".class")) {
 136                     unlink("tmp/Debug_".$entry['id'].".java");
 137                     break;
 138                 }
 139                                 $descriptor = array(0 => array("pipe", "r"),1 => array("pipe", "w"),2 => array("pipe", "w"));
 140                                 $entry['proc'] = proc_open('java -classpath tmp Debug_'.$entry['id'], $descriptor, $entry['pipes']);
 141                                 if(!is_resource($entry['proc'])) {
 142                                         $this->uplink->notice($this->bot, $user, "error while loading c!");
 143                                         return;
 144                                 }
 145                                 $entry['time'] = time();
 146                                 fclose($entry['pipes'][0]);
 147                                 $this->execcache[] = $entry;
 148                                 break;
 149                 }
 150         }
 151
 152         function recive_quit($user, $reason) {
 153                 if($user === $this->bot) {
 154                         $this->load($this->uplink);
 155                 }
 156         }
 157
 158         function checkstate($entry) {
 159                 $data = proc_get_status($entry['proc']);
 160                 if(!$data['running']) {
 161                         $out="";
 162                         while(!feof($entry['pipes'][1])) {
 163                                 $out .= fgets($entry['pipes'][1], 128);
 164                         }
 165                         $eout="";
 166                         while(!feof($entry['pipes'][2])) {
 167                                 $eout .= fgets($entry['pipes'][2], 128);
 168                         }
 169                         if($out != "") {
 170                                 $out=str_replace("\r","",$out);
 171                                 $lines=explode("\n",$out);
 172                                 $i=0;
 173                                 foreach($lines as $line) {
 174                     if($line == "") continue;
 175                                         $i++;
 176                                         if($i>1000) {
 177                                                 $this->uplink->privmsg($this->bot, $entry['channel'], "too many lines!");
 178                                                 break;
 179                                         }
 180                                         $this->uplink->privmsg($this->bot, $entry['channel'], $line);
 181                                 }
 182                         }
 183                         if($eout != "") {
 184                                 $eout=str_replace("\r","",$eout);
 185                                 $lines=explode("\n",$eout);
 186                                 $i=0;
 187                                 foreach($lines as $line) {
 188                     if($line == "") continue;
 189                                         $i++;
 190                                         if($i>1000) {
 191                                                 $this->uplink->privmsg($this->bot, $entry['channel'], "too many lines!");
 192                                                 break;
 193                                         }
 194                                         $this->uplink->privmsg($this->bot, $entry['channel'], "\ 34".$line."\ 3");
 195                                 }
 196                         }
 197                         fclose($entry['pipes'][1]);
 198                         fclose($entry['pipes'][2]);
 199                         proc_close($entry['proc']);
 200                         return false;
 201                 } else {
 202                         if($entry['time']+10 > time()) {
 203                                 return true;
 204                         } else {
 205                                 //TIMEOUT
 206                                 if($entry['term']) {
 207                                         fclose($entry['pipes'][1]);
 208                                         fclose($entry['pipes'][2]);
 209                                         proc_terminate($entry['proc'],9);
 210                                         $this->uplink->privmsg($this->bot, $entry['channel'], "Java hard timeout. sending SIGKILL");
 211                                         return false;
 212                                 } else {
 213                                         proc_terminate($entry['proc']);
 214                                         $entry['term']=true;
 215                                         $this->uplink->privmsg($this->bot, $entry['channel'], "Java timeout. (maximum of 10 seconds exceeded)  sending SIGTERM");
 216                                         return true;
 217                                 }
 218                         }
 219                 }
 220         }
 221
 222 }
 223
 224 ?>