zncadmin/ZNCServer.class.php

   1 <?php
   2 /* ZNCServer.class.php - ZNC Server Class - ZNCAdmin
   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 define("ERR_OK", 0);
  20 define("ERR_UNKNOWN", 1);
  21 define("ERR_MODULE_NOT_FOUND", 2);
  22 define("ERR_USER_NOT_FOUND", 3);
  23
  24 class ZNCServer {
  25         private $host, $port;
  26         private $connector;
  27
  28         public function ZNCServer($host, $port) {
  29                 $this->host = $host;
  30                 $this->port = $port;
  31                 $this->connector = new HTTPConnector();
  32         }
  33
  34         public function login($user, $pass) {
  35                 $post = array(
  36                         "user" => $user,
  37                         "pass" => $pass,
  38                         "submitted" => "1"
  39                 );
  40                 $this->connector->post("http://".$this->host.":".$this->port."/login", $post);
  41                 $http = $this->connector->get("http://".$this->host.":".$this->port."/?cookie_check=true");
  42                 $logged_in = !preg_match("/errorbar/i", $http);
  43
  44                 return $logged_in;
  45         }
  46
  47         public function getUserList() {
  48                 $html = $this->connector->get("http://".$this->host.":".$this->port."/mods/global/webadmin/listusers");
  49                 $exp = explode('<div class="toptable">', $html);
  50                 $exp = explode('</div>', $exp[1]);
  51                 $exp = explode('<tbody>', $exp[0]);
  52                 $exp = explode('</tbody>', $exp[1]);
  53                 $list = explode('<tr class=', $exp[0]);
  54                 $userlist = array();
  55                 for($i = 1; $i < count($list); $i++) {
  56                         $userdata = array();
  57                         $exp = explode('<td>', $list[$i]);
  58                         $exp2 = explode('</td>', $exp[2]);
  59                         $userdata['user'] = $exp2[0];
  60                         $exp2 = explode('</td>', $exp[3]);
  61                         $userdata['server'] = $exp2[0];
  62                         $exp2 = explode('</td>', $exp[4]);
  63                         $userdata['clients'] = $exp2[0];
  64                         $userlist[] = $userdata;
  65                 }
  66                 return $userlist;
  67         }
  68
  69     public function getSeenList() {
  70                 $html = $this->connector->get("http://".$this->host.":".$this->port."/mods/global/lastseen/");
  71                 $exp = explode('<div class="toptable">', $html);
  72                 $exp = explode('</div>', $exp[1]);
  73                 $exp = explode('<tbody>', $exp[0]);
  74                 $exp = explode('</tbody>', $exp[1]);
  75                 $list = explode('<tr class=', $exp[0]);
  76                 $seenlist = array();
  77                 for($i = 1; $i < count($list); $i++) {
  78                         $userdata = array();
  79                         $exp = explode('<td>', $list[$i]);
  80
  81                         $exp2 = explode('</td>', $exp[1]);
  82                         $userdata['user'] = $exp2[0];
  83                         $exp2 = explode('</td>', $exp[2]);
  84                         $userdata['seen'] = $exp2[0];
  85             $userdata['seen_unix'] = strtotime($exp2[0]);
  86                         $exp2 = explode('</td>', $exp[3]);
  87                         $userdata['info'] = $exp2[0];
  88                         $seenlist[] = $userdata;
  89                 }
  90                 return $seenlist;
  91         }
  92
  93     /*
  94     $settings array elements:
  95         nick
  96         altnick
  97         ident
  98     */
  99     public function addZNC($username, $password, $settings, $servers, $modules, $others) {
 100         $html = $this->connector->get("http://".$this->host.":".$this->port."/mods/global/webadmin/adduser");
 101                 $exp = explode('name="_CSRF_Check" value="', $html);
 102         $exp = explode('"', $exp[1]);
 103         $csrf = $exp[0];
 104         $post = array();
 105         $post['_CSRF_Check'] = $csrf;
 106         $post['submitted'] = '1';
 107         //$post['doconnect'] = '1';
 108         $post['user'] = $username;
 109         $post['password'] = $password;
 110         $post['password2'] = $password;
 111         $post['nick'] = $settings['nick'];
 112         $post['altnick'] = $settings['altnick'];
 113         $post['ident'] = $settings['ident'];
 114         $post['statusprefix'] = '*';
 115         $post['loadmod'] = array();
 116         foreach($modules as $name => $args) {
 117             $post['loadmod'][] = $name;
 118             if($args != "")
 119                 $post['modargs_'.$name] = $args;
 120         }
 121
 122         foreach($others as $name => $value) {
 123             $post[$name] = $value;
 124         }
 125
 126         $html = $this->connector->post("http://".$this->host.":".$this->port."/mods/global/webadmin/adduser", $post);
 127
 128         if(!preg_match("/Invalid Submission/i", $html)) {
 129             if(!$this->addNetwork($username, $settings, $servers, $other)) {
 130                 $handle = fopen('/home/srvx/neonserv/log.txt', 'a');
 131                 fwrite($handle, "addZNC3\r\n");
 132                 fclose($handle);
 133                 return false;
 134             }
 135             return !preg_match("/Invalid Submission/i", $html);
 136         }
 137         return !preg_match("/Invalid Submission/i", $html);
 138     }
 139
 140     public function addNetwork($username, $settings, $servers, $other) {
 141         $html = $this->connector->get("http://".$this->host.":".$this->port."/mods/global/webadmin/addnetwork?user=".$username);
 142         $exp = explode('name="_CSRF_Check" value="', $html);
 143         $exp = explode('"', $exp[1]);
 144         $csrf = $exp[0];
 145         $post = array();
 146         $post['_CSRF_Check'] = $csrf;
 147         $post['submitted'] = '1';
 148         $post['network'] = 'default';
 149         $post['nick'] = $settings['nick'];
 150         $post['altnick'] = $settings['altnick'];
 151         $post['ident'] = $settings['ident'];
 152         $post['servers'] = implode("\n", $servers);
 153         $post['doconnect'] = '1';
 154         $post['floodprotection'] = '1';
 155         $post['floodrate'] = '1.0';
 156         $post['floodburst'] = '4';
 157         $post['user'] = $username;
 158
 159         foreach($others as $name => $value) {
 160             $post[$name] = $value;
 161         }
 162
 163         $html = $this->connector->post("http://".$this->host.":".$this->port."/mods/global/webadmin/addnetwork", $post);
 164         return !preg_match("/Invalid Submission/i", $html);
 165     }
 166
 167     public function delZNC($username) {
 168         $html = $this->connector->get("http://".$this->host.":".$this->port."/mods/global/webadmin/deluser?user=".$username);
 169                 $exp = explode('name="_CSRF_Check" value="', $html);
 170         $exp = explode('"', $exp[1]);
 171         $csrf = $exp[0];
 172         $post = array();
 173         $post['_CSRF_Check'] = $csrf;
 174         $post['submitted'] = '1';
 175         $post['user'] = $username;
 176         $this->connector->post("http://".$this->host.":".$this->port."/mods/global/webadmin/deluser", $post);
 177     }
 178
 179     private function parseHTMLFields($html, &$post) {
 180         preg_match_all("<input ([^\>]*)>", $html, $matches);
 181         foreach($matches[0] as $input) {
 182             $fields = array(0 => "");
 183             $esc = false; $str = false;
 184             $fieldid = 0;
 185             for($i = 0; $i < strlen($input); $i++) {
 186                 if($esc) {
 187                     $esc = false;
 188                     $fields[$fieldid] .= $input[$i];
 189                     continue;
 190                 }
 191                 if($input[$i] == "\\") {
 192                     $esc = true;
 193                 }
 194                 if($input[$i] == "\"") {
 195                     $str = !$str;
 196                     continue;
 197                 }
 198                 if($input[$i] == " " && !$str) {
 199                     $fields[++$fieldid] = "";
 200                     continue;
 201                 }
 202                 $fields[$fieldid] .= $input[$i];
 203             }
 204             $cfields = array();
 205             foreach($fields as $field) {
 206                 $fieldexp = explode("=", $field, 2);
 207                 if(count($fieldexp) != 2) continue;
 208                 $cfields[$fieldexp[0]] = $fieldexp[1];
 209             }
 210             $name = $cfields['name'];
 211             switch($cfields['type']) {
 212                 case "text":
 213                 case "hidden":
 214                     $value = $cfields['value'];
 215                     break;
 216                 case "checkbox":
 217                     if($cfields['checked']) {
 218                         $value = ($cfields['value'] ? $cfields['value'] : "1");
 219                     } else
 220                         $value = null;
 221                     break;
 222                 default:
 223                     $value = null;
 224             }
 225             if($name && $value) {
 226                 if(array_key_exists($name, $post)) {
 227                     if(!is_array($post[$name])) {
 228                         $cvalue = $post[$name];
 229                         $post[$name] = array();
 230                         $post[$name][] = $cvalue;
 231                     }
 232                     $post[$name][] = $value;
 233                 } else
 234                     $post[$name] = $value;
 235             }
 236         }
 237         //textareas
 238         $textareas = explode("<textarea ", $html);
 239         for($i = 1; $i < count($textareas); $i++) {
 240             $exp = explode(">", $textareas[$i]);
 241             $name = explode("name=\"", $exp[0]);
 242             $name = explode("\"", $name[1]);
 243             $name = $name[0];
 244             $content = explode("</textarea", $exp[1]);
 245             $content = $content[0];
 246             $post[$name] = $content;
 247         }
 248         //select boxes
 249         $selectboxes = explode("<select ", $html);
 250         for($j = 1; $j < count($selectboxes); $j++) {
 251             $exp = explode(">", $selectboxes[$j], 2);
 252             $name = explode("name=\"", $exp[0]);
 253             $name = explode("\"", $name[1]);
 254             $name = $name[0];
 255             $content = explode("</select", $exp[1]);
 256             $content = $content[0];
 257             preg_match_all("<option ([^\>]*)>", $content, $matches);
 258             foreach($matches[0] as $input) {
 259                 $fields = array(0 => "");
 260                 $esc = false; $str = false;
 261                 $fieldid = 0;
 262                 for($i = 0; $i < strlen($input); $i++) {
 263                     if($esc) {
 264                         $esc = false;
 265                         $fields[$fieldid] .= $input[$i];
 266                         continue;
 267                     }
 268                     if($input[$i] == "\\") {
 269                         $esc = true;
 270                     }
 271                     if($input[$i] == "\"") {
 272                         $str = !$str;
 273                         continue;
 274                     }
 275                     if($input[$i] == " " && !$str) {
 276                         $fields[++$fieldid] = "";
 277                         continue;
 278                     }
 279                     $fields[$fieldid] .= $input[$i];
 280                 }
 281                 $cfields = array();
 282                 foreach($fields as $field) {
 283                     $fieldexp = explode("=", $field, 2);
 284                     if(count($fieldexp) != 2) continue;
 285                     $cfields[$fieldexp[0]] = $fieldexp[1];
 286                 }
 287                 if(!$post[$name] || $cfields['selected']) {
 288                     $post[$name] = $cfields['value'];
 289                 }
 290             }
 291         }
 292     }
 293
 294     public function editZNC($username, $password = NULL, $new_servers = NULL, $add_modules = NULL, $del_modules = NULL, $others = NULL) {
 295         $html = $this->connector->get("http://".$this->host.":".$this->port."/mods/global/webadmin/edituser?user=".$username);
 296         if(preg_match("/No such username/i", $html)) return false;
 297         $post = array();
 298         $post['loadmod'] = array();
 299         $this->parseHTMLFields($html, $post);
 300         if($password) {
 301             $post['password'] = $password;
 302             $post['password2'] = $password;
 303         }
 304         if($new_servers) {
 305             $post['servers'] = implode("\n", $new_servers);
 306         }
 307         foreach($add_modules as $name => $args) {
 308             $post['loadmod'][] = $name;
 309             if($args != "")
 310                 $post['modargs_'.$name] = $args;
 311         }
 312         foreach($del_modules as $name => $args) {
 313             foreach($post['loadmod'] as $index => $mod) {
 314                 if(strtolower($mod) == strtolower($name))
 315                     unset($post['loadmod'][$index]);
 316             }
 317         }
 318         foreach($others as $name => $value) {
 319             $post[$name] = $value;
 320         }
 321         $html = $this->connector->post("http://".$this->host.":".$this->port."/mods/global/webadmin/edituser?user=".$username, $post);
 322         return !preg_match("/Invalid Submission/i", $html);
 323     }
 324
 325     public function blockZNC($username, $block) {
 326         $html = $this->connector->get("http://".$this->host.":".$this->port."/mods/global/webadmin/edituser?user=".$username);
 327         if(preg_match("/No such username/i", $html)) return ERR_USER_NOT_FOUND;
 328         $post = array();
 329         $post['loadmod'] = array();
 330         $this->parseHTMLFields($html, $post);
 331         if(!$post['embed_blockuser_presented']) return ERR_MODULE_NOT_FOUND;
 332         if(!($post['embed_blockuser_block'] xor $block)) return ERR_OK;
 333         $post['embed_blockuser_block'] = ($block ? "1" : null);
 334         if(!$block) {
 335             $post['doconnect'] = 1;
 336         }
 337         $html = $this->connector->post("http://".$this->host.":".$this->port."/mods/global/webadmin/edituser?user=".$username, $post);
 338         return (preg_match("/Invalid Submission/i", $html) ? ERR_UNKNOWN : ERR_OK);
 339     }
 340
 341     public function simulZNC($username, $raw, &$errmsg, $server = true) {
 342         $html = $this->connector->get("http://".$this->host.":".$this->port."/mods/user/send_raw/");
 343         if(preg_match("/Not Found/i", $html)) return ERR_MODULE_NOT_FOUND;
 344                 $exp = explode('name="_CSRF_Check" value="', $html);
 345         $exp = explode('"', $exp[1]);
 346         $csrf = $exp[0];
 347         $post = array();
 348         $post['_CSRF_Check'] = $csrf;
 349         $post['submitted'] = '1';
 350         $post['user'] = $username;
 351         $post['send_to'] = ($server ? "server" : "client");
 352         $post['line'] = $raw;
 353         $this->connector->post("http://".$this->host.":".$this->port."/mods/user/send_raw/", $post);
 354         return ERR_OK;
 355     }
 356
 357     public function addChan($username, $channel, $key = NULL, $buffer = NULL) {
 358         $html = $this->connector->get("http://".$this->host.":".$this->port."/mods/global/webadmin/addchan?user=".$username);
 359         if(preg_match("/No such username/i", $html)) return false;
 360                 $exp = explode('name="_CSRF_Check" value="', $html);
 361         $exp = explode('"', $exp[1]);
 362         $csrf = $exp[0];
 363         $post = array();
 364         $post['_CSRF_Check'] = $csrf;
 365         $post['submitted'] = '1';
 366         $post['user'] = $username;
 367         $post['name'] = $channel;
 368         $exp = explode('name="key" value="', $html);
 369         $exp = explode('"', $exp[1]);
 370         $default_key = $exp[0];
 371         $post['key'] = ($key ? $key : $default_key);
 372         $exp = explode('name="buffercount" value="', $html);
 373         $exp = explode('"', $exp[1]);
 374         $default_buffer = $exp[0];
 375         $post['buffercount'] = ($buffer ? $buffer : $default_buffer);
 376         $post['save'] = 'true';
 377         $this->connector->post("http://".$this->host.":".$this->port."/mods/global/webadmin/addchan?user=".$username, $post);
 378     }
 379
 380 }
 381
 382 ?>