Bots/PerlGod.class.php

   1 <?php
   2 /******************************* PHP-P10 v2 *****************************
   3  * Copyright (C) 2011  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/PerlGod.class.php
  21  *
  22  * simple Perl 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 = "Perl";
  34                         $ident = "perl";
  35                         $host = "Services.WebGamesNet.net";
  36                         $ip = "0::0";
  37                         $realname = "Perl Perl Perl Perl Perl";
  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, "#perl", (P10_Channel::USERPRIV_OPED | P10_Channel::USERPRIV_VOICE));
  42                                 $this->uplink->join($this->bot, "#dev", P10_Channel::USERPRIV_VOICE);
  43                         }
  44                 } else {
  45                         $this->bot = $old;
  46                 }
  47
  48                 ModCMD::bind($this, BIND_CHANMSG, "recive_privmsg");
  49                 ModCMD::bind($this, BIND_QUIT, "recive_quit");
  50         }
  51
  52         public function unload($rehash = false) {
  53                 foreach($this->execcache as $id => $entry) {
  54                         fclose($entry['pipes'][1]);
  55                         fclose($entry['pipes'][2]);
  56                         proc_terminate($entry['proc'],9);
  57                 }
  58                 $this->execcache = array();
  59                 if($rehash) {
  60                         return $this->bot;
  61                 } else {
  62                         $this->uplink->delUser($this->bot, "Bye.");
  63                 }
  64         }
  65
  66         public function loop() {
  67                 foreach($this->execcache as $id => $entry) {
  68                         if(!$this->checkstate($entry)) {
  69                                 unset($this->execcache[$id]);
  70                         }
  71                 }
  72         }
  73
  74         function recive_privmsg($user, $channel, $message) {
  75                 $opOnPHPChannel = false;
  76                 $entryChannel = P10_Channel::getChannelByName("#PHP");
  77                 if($entryChannel) {
  78                         $privs = $entryChannel->getUserPrivs($user);
  79                         $opOnPHPChannel = ($privs & P10_Channel::USERPRIV_OPED);
  80                 }
  81                 if(!$user->getModes()->hasMode('o') && !$opOnPHPChannel) return 0;
  82                 $exp=explode(" ", $message, 2);
  83                 switch (strtolower($exp[0])) {
  84                         case "~perl":
  85                                 if(count($this->execcache) > 5) {
  86                                         $this->uplink->notice($this->bot, $user, "too many running perl processes at the moment!");
  87                                         return;
  88                                 }
  89                                 $entry=array();
  90                                 $entry['channel'] = $channel;
  91                                 $descriptor = array(0 => array("pipe", "r"),1 => array("pipe", "w"),2 => array("pipe", "w"));
  92                                 $entry['proc'] = proc_open('perl', $descriptor, $entry['pipes']);
  93                                 if(!is_resource($entry['proc'])) {
  94                                         $this->uplink->notice($this->bot, $user, "error while loading perl!");
  95                                         return;
  96                                 }
  97                                 $entry['time'] = time();
  98                 if(preg_match("#pastebin\.com/([a-zA-Z0-9]*)$#i", $exp[1])) {
  99                     $pasteid = explode("/", $exp[1]);
 100                     $pasteid = $pasteid[count($pasteid)-1];
 101                     $codecontent = file_get_contents("http://pastebin.com/download.php?i=".$pasteid);
 102                     if(preg_match("#Unknown Paste ID!#i", $codecontent)) {
 103                         $this->uplink->notice($this->bot, $user, "Unknown Paste ID!");
 104                         return;
 105                     }
 106                     $code = $codecontent;
 107                 } else {
 108                     $code = $exp[1];
 109                 }
 110                                 fwrite($entry['pipes'][0], $code);
 111                                 fclose($entry['pipes'][0]);
 112                                 $this->execcache[] = $entry;
 113                                 break;
 114                 }
 115         }
 116
 117         function recive_quit($user, $reason) {
 118                 if($user === $this->bot) {
 119                         $this->load($this->uplink);
 120                 }
 121         }
 122
 123         function checkstate($entry) {
 124                 $data = proc_get_status($entry['proc']);
 125                 if(!$data['running']) {
 126                         $out="";
 127                         while(!feof($entry['pipes'][1])) {
 128                                 $out .= fgets($entry['pipes'][1], 128);
 129                         }
 130                         $eout="";
 131                         while(!feof($entry['pipes'][2])) {
 132                                 $eout .= fgets($entry['pipes'][2], 128);
 133                         }
 134                         if($out != "") {
 135                                 $out=str_replace("\r","",$out);
 136                                 $lines=explode("\n",$out);
 137                                 $i=0;
 138                                 foreach($lines as $line) {
 139                                         $i++;
 140                                         if($i>1000) {
 141                                                 $this->uplink->privmsg($this->bot, $entry['channel'], "too many lines!");
 142                                                 break;
 143                                         }
 144                                         $this->uplink->privmsg($this->bot, $entry['channel'], $line);
 145                                 }
 146                         }
 147                         if($eout != "") {
 148                                 $eout=str_replace("\r","",$eout);
 149                                 $lines=explode("\n",$eout);
 150                                 $i=0;
 151                                 foreach($lines as $line) {
 152                                         $i++;
 153                                         if($i>1000) {
 154                                                 $this->uplink->privmsg($this->bot, $entry['channel'], "too many lines!");
 155                                                 break;
 156                                         }
 157                                         $this->uplink->privmsg($this->bot, $entry['channel'], "\ 34".$line."\ 3");
 158                                 }
 159                         }
 160                         fclose($entry['pipes'][1]);
 161                         fclose($entry['pipes'][2]);
 162                         proc_close($entry['proc']);
 163                         return false;
 164                 } else {
 165                         if($entry['time']+10 > time()) {
 166                                 return true;
 167                         } else {
 168                                 //TIMEOUT
 169                                 if($entry['term']) {
 170                                         fclose($entry['pipes'][1]);
 171                                         fclose($entry['pipes'][2]);
 172                                         proc_terminate($entry['proc'],9);
 173                                         $this->uplink->privmsg($this->bot, $entry['channel'], "perl hard timeout. sending SIGKILL");
 174                                         return false;
 175                                 } else {
 176                                         proc_terminate($entry['proc']);
 177                                         $entry['term']=true;
 178                                         $this->uplink->privmsg($this->bot, $entry['channel'], "perl timeout. (maximum of 10 seconds exceeded)  sending SIGTERM");
 179                                         return true;
 180                                 }
 181                         }
 182                 }
 183         }
 184
 185 }
 186
 187 ?>