wwwroot/nodes.php

   1 <?php
   2 // output buffering forcing (mx)
   3 if (!empty($_POST['FORCE_OB']) && $_POST['FORCE_OB'] == 'true') ob_start();
   4
   5 //header("Location: http://web.archive.org/web/20020925021139/http://kyberia.sk");
   6 //echo "je to uz uplne v pici. vsetky data su stratene, prajem pekny den :)";
   7 //exit;
   8 error_reporting(1);
   9 //exit;
  10
  11 //starting timer for benchmarking purposes
  12 $timer_start=Time()+SubStr(MicroTime(),0,8);
  13
  14 //setting PHPSESSID cookie and starting user session
  15 session_start();
  16
  17
  18 if ($_SESSION['debugging']) {
  19
  20     error_reporting(E_ALL);
  21     echo "GET VARIABLES::<br/>";
  22     print_r($_GET);
  23     echo "POST VARIABLES::<br/>";
  24     print_r($_POST);
  25     echo "<b>SESSION VARIABLES::</b><br/>";
  26     print_r($_SESSION);
  27 }
  28
  29 //requiring main config file with path/database etc. constants
  30 require('config/config.inc');
  31 require(INCLUDE_DIR.'senate.inc');
  32
  33 preg_match("/id\/(.*)\//",$_SERVER['HTTP_REFERER'],$ref_match);
  34 $referer_id=$ref_match[1];
  35
  36 //connecting to database and creating universal $db object
  37 require(INCLUDE_DIR.'log.inc');
  38 require(INCLUDE_DIR.'ubik.inc');
  39 require(INCLUDE_DIR.'nodes.inc');
  40 require(INCLUDE_DIR.'error_messages.inc');
  41 require(INCLUDE_DIR.'database.inc');
  42
  43 $db=new CLASS_DATABASE();
  44
  45 if (!empty($_GET['template_id'])) {
  46         $template_id=$_GET['template_id'];
  47 }
  48 else $template_id=false;
  49
  50 //initializing node methods
  51 if (!empty($_GET['node_name'])) {
  52         $node  = nodes::redirByName($_GET['node_name']);
  53 }
  54 elseif (!empty($_GET['node_id'])) {
  55         $node = nodes::getNodeById($_GET['node_id'],$_SESSION['user_id']);
  56 }
  57
  58 //loading smarty template engine and setting main parameters
  59 require(SMARTY_DIR.'Smarty.class.php');
  60 $smarty = new Smarty;
  61
  62 $smarty->template_dir = TEMPLATE_DIR.TEMPLATE_SET;
  63 //echo TEMPLATE_DIR.TEMPLATE_SET;
  64 //echo $smarty->template_dir;
  65 $smarty->compile_dir = SYSTEM_ROOT."data/templates_c/".TEMPLATE_SET;
  66 $smarty->config_dir = SMARTY_DIR.'configs/';
  67 $smarty->cache_dir = SMARTY_DIR.'cache/';
  68 $smarty->plugins_dir = SMARTY_PLUGIN_DIR ;
  69 if ($_SESSION['debugging']) $smarty->debugging=true;
  70
  71 //initializing variables
  72 if (empty($_POST['event'])) $event=false;
  73 else $event=$_POST['event'];
  74
  75
  76 if ($_SESSION['debugging']) {
  77         echo "<pre><b>NODE::";
  78         print_r($node);
  79         echo "</pre>";
  80 }
  81
  82 if ($node['node_creator']==$_SESSION['user_id']) $node['node_permission']='owner';
  83
  84 if ($_SESSION['cube_vector']) {
  85         if (strpos($node['node_vector'],$_SESSION['cube_vector'])===false) {
  86                 echo "node::".$node['node_vector'];
  87                 echo "cube_Vector::".$_SESSION['cube_vector'];
  88                 echo "you are out of allowed cwbe. access forbidden";
  89                 die();
  90         }
  91 }
  92
  93 //if not existent node show our own 404
  94 if (empty($node)) {
  95         $nodes= nodes::getNodesByName($_GET['node_name']);
  96         if ($nodes) {
  97                 $smarty->assign('nodes',$nodes);
  98                 $content=$smarty->display("404.tpl");
  99                 die();
 100         }
 101         elseif ($_SESSION['user_id']) {
 102                 $smarty->assign('node_name',$_GET['node_name']);
 103                 $content=$smarty->display("modules/addnode.tpl");
 104         }
 105 }
 106
 107 //modifying node glass pearl
 108 if (is_array($children_types[$node['node_type']])) $smarty->assign('children_types',$children_types[$node['node_type']]);
 109 $smarty->assign('types',$types);
 110
 111
 112 //$node['node_type']=$types[$node['node_type']];
 113 $node['node_content']=StripSlashes($node['node_content']);
 114 $node['node_name']=StripSlashes($node['node_name']);
 115
 116 //checking permissions
 117 function _checkPermissions()
 118 {
 119         global $permissions, $node;
 120
 121         require(INCLUDE_DIR.'permissions.inc');
 122         $permissions=permissions::checkPermissions($node);
 123         $permissions['h']=permissions::isHierarch($node);
 124 }
 125
 126 // mail rss
 127 if ($template_id=='rss')
 128 {
 129         $_feedType = "RSS0.91";
 130         if (!is_numeric($_SESSION['user_id']))
 131         {
 132                 if (!isset($_SERVER['PHP_AUTH_USER'])) {
 133                         header('WWW-Authenticate: Basic realm="Kyberia"');
 134                         header('HTTP/1.0 401 Unauthorized');
 135                         echo 'Cancel button';
 136                         exit;
 137                 }
 138                 else
 139                 {
 140                         require_once(EVENT_DIR.'/login.inc');
 141                         $_POST['login'] = $_SERVER['PHP_AUTH_USER'];
 142                         $_POST['password'] = $_SERVER['PHP_AUTH_PW'];
 143                         $_POST['login_type'] = "name";
 144                         if (!login())
 145                         {
 146                                 echo "Zle meno/heslo.";
 147                                 exit();
 148                         }
 149                 }
 150         }
 151
 152         _checkPermissions();
 153
 154         // Mail
 155         if ($_GET['node_id']==='24' && $permissions['r'])
 156         {
 157            require_once(INCLUDE_DIR.'/feedcreator.class.php');
 158
 159            $rss =& new UniversalFeedCreator();
 160            $rss->title = "Kyberia mail";
 161            $rss->description = "";
 162            $rss->link = "https://kyberia.sk/id/24";
 163
 164            $query = "select date_format(mail.mail_timestamp,\"%e.%c. %k:%i:%s\") as cas,
 165    userfrom.user_action as locationfrom_action,
 166    userfrom.user_action_id as locationfrom_action_id,
 167    userto.user_action as locationto_action,
 168    userto.user_action_id as locationto_action_id,
 169    userto.login as mail_to_name, userfrom.login as mail_from_name,
 170    mail.* from mail left join users as userfrom on
 171    mail_from=userfrom.user_id left join users as userto on mail_to=userto.user_id
 172    where mail_user='$_SESSION[user_id]' and mail_to='$_SESSION[user_id]' order by mail_id desc limit 0,10";
 173
 174            $set = $db->query($query);
 175
 176            while($set->next()) {
 177                    $m = $set->getRecord();
 178                    if ($m['mail_to'] != $_SESSION['user_id'])
 179                            continue;
 180                    $item =& new FeedItem();
 181                    $item->title = $m['mail_from_name'];
 182                    $item->link = "https://kyberia.sk/id/24";
 183                    $item->description = $m['mail_text'];
 184                    $rss->addItem($item);
 185            }
 186         }
 187         // bookmarks
 188         elseif ($_GET['node_id']=='19' && $permissions['r'])
 189         {
 190                 require_once(INCLUDE_DIR.'/feedcreator.class.php');
 191
 192                 $rss =& new UniversalFeedCreator();
 193                 $rss->title = "Kyberia bookmarks";
 194                 $rss->link = "http://kyberia.sk/id/19";
 195
 196                 require_once(SMARTY_PLUGIN_DIR.'/function.get_bookmarks.php');
 197                 smarty_function_get_bookmarks(array(), $smarty);
 198                 $_items = $smarty->get_template_vars('get_bookmarks');
 199                 foreach ($_items as $_item)
 200                 {
 201                         if (is_array($_item['children']))
 202                                 foreach ($_item['children'] as $_b)
 203                                 {
 204                                         $item =& new FeedItem();
 205                                         $item->title = $_b['node_name'];
 206                                         $item->link = "http://kyberia.sk/id/".$_b['node_id']."/rss";
 207                                         $rss->addItem($item);
 208                                 }
 209                 }
 210                 $_feedType = 'OPML';
 211         }
 212         elseif ($permissions['r'])
 213         {
 214                 require_once(INCLUDE_DIR.'/feedcreator.class.php');
 215
 216                 $rss =& new UniversalFeedCreator();
 217                 $rss->title = $node['node_name'];
 218                 $rss->description = "";
 219                 $rss->link = "http://kyberia.sk/id/".$node['node_id'];
 220
 221                 // K list
 222                 if ($_GET['node_id']=='15')
 223                 {
 224                         require_once(SMARTY_PLUGIN_DIR.'/function.get_k.php');
 225                         smarty_function_get_k(array(), $smarty);
 226                         $_items = $smarty->get_template_vars('get_k');
 227                 }
 228                 else
 229                 {
 230                         require_once(SMARTY_PLUGIN_DIR.'/function.get_children.php');
 231                         smarty_function_get_children(
 232                                 array('orderby' => 'desc', 'orderby_type' => 'time'), $smarty);
 233                         $_items = $smarty->get_template_vars('get_children');
 234                 }
 235
 236                 foreach ($_items as $_item)
 237                 {
 238                         $item =& new FeedItem();
 239                         $item->title = $_item['node_name'];
 240                         $item->link = "http://kyberia.sk/id/".$_item['node_id'];
 241                         $item->description = $_item['node_content'];
 242                         $rss->addItem($item);
 243                 }
 244         }
 245
 246         if ($permissions['r']) $rss->showFeed($_feedType);
 247         exit();
 248 }
 249
 250 _checkPermissions();
 251
 252 //entering the node
 253
 254 //sventest
 255 if (($permissions['r']) || ($event != 'register')) {
 256
 257 //performing node_events (based on update/insert/delete db queries)
 258 if ($event) {
 259         require(INCLUDE_DIR.'eventz.inc');
 260 }
 261
 262 elseif ($transaction) {
 263         require(INCLUDE_DIR.'transaction.inc');
 264 }
 265 //end of performing node events
 266
 267 //sventest
 268 }
 269
 270
 271 if ($permissions['r']) {
 272
 273 //these 4 lines are not the source of kyberia lagging problems. leave them. started on the 10.4. data gained will be used for scientific purposes
 274 if ($_SESSION['user_id']) {
 275         $q="insert delayed into levenshtein set user_id='".$_SESSION['user_id']."',node_id='".$node['node_id']."'";
 276         $db->update($q);
 277 }
 278
 279 //if node is css
 280 if ($node['template_id']!='2019721'){
 281
 282         log::log('enter',$node['node_id'],'ok',$node['node_user_subchild_count']);
 283         if (!empty($_SESSION['user_id']) && is_numeric($node['node_id'])) {
 284                 $q="update node_access set visits=visits+1,node_user_subchild_count='0',last_visit=NOW() where node_id='".$node['node_id']."' and user_id='".$_SESSION['user_id']."'";
 285 //              echo $q;
 286                 $result=$db->update($q);
 287
 288                 if (!$result) {
 289                         $q="insert into node_access set user_id='".$_SESSION['user_id']."',node_id='".$node['node_id']."',last_visit=NOW()";
 290                         $db->query($q);
 291         }
 292 }//end of if node os css
 293 }
 294
 295
 296         }
 297 // DO NOT MESS WITH THIS !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
 298 //creating neural network
 299 $db->update("update nodes set node_views=node_views+1 where node_id='".$node['node_id']."'");
 300 if (is_numeric($referer_id)) {
 301         $q="update neurons set synapse=synapse+1 where dst='".$node['node_id']."' and src='$referer_id'";
 302         $result=$db->update($q);
 303         if (!$result) {
 304                 $q="insert into neurons set synapse_creator='".$_SESSION['user_id']."',dst='".$node['node_id']."',src='$referer_id',synapse=1";
 305                 $db->query($q);
 306                 }
 307 }
 308
 309
 310 elseif (!$permissions['r'] && $_GET['magic_word']) {
 311         $magic_word_big=$_GET['magic_word'];
 312
 313         if ( preg_match("/(\d+)-(.+)/",$_GET['magic_word'],$mu)) {
 314                 $magic_uid=$mu['1'];
 315                 $magic_word=addslashes($mu['2']);
 316                 $q="select login from users where user_id='$magic_uid' and magic_word='$magic_word'";
 317                 $set=$db->query($q);
 318                 if ($set->getNumRows()) {
 319                         $permissions['r']=true;
 320                 }
 321         }
 322 }
 323
 324
 325
 326
 327
 328 else {
 329         log::log('enter',$node['node_id'],'failed');
 330 }
 331
 332
 333
 334 //assigning user data to smarty if user logged in
 335 if ($user_id=$_SESSION['user_id']) {
 336         $smarty->assign('_POST',$_POST);
 337         $smarty->assign('bookmarks',$_SESSION['bookmarks']);
 338         $smarty->assign('ignore',$_SESSION['ignore']);
 339         $smarty->assign('bookstyl',$_SESSION['bookstyl']);
 340         $smarty->assign('fook',$_SESSION['fook']);
 341         $smarty->assign('user_id',$_SESSION['user_id']);
 342         if (!empty($_SESSION['cube_vector'])) $smarty->assign('cube_vector',$_SESSION['cube_vector']);
 343         $smarty->assign('friends',$_SESSION['friends']); //req by freezy, done by darkaural
 344         $smarty->assign('user_quota',$_SESSION['user_quota']);
 345         $newmailset=$db->query("select user_mail,user_mail_name,user_k,k_wallet from users where user_id='$user_id'");
 346         $newmailset->next();
 347         $new_mail=$newmailset->getString('user_mail');
 348         $newmailset2 = $db->query("select users.user_mail_id,mailsender.login
 349  from users left join users as mailsender on users.user_mail_id = mailsender.user_id where users.user_id = '$user_id'");
 350         $newmailset2->next();
 351         $smarty->assign('new_mail',$new_mail);
 352         $smarty->assign('new_mail_name',$newmailset->getString('user_mail_name'));
 353         $smarty->assign('new_mail_name2',$newmailset2->getString('login'));
 354         $user_k=$newmailset->getString('user_k');
 355         $smarty->assign('user_k',$user_k);
 356         $k_wallet=$newmailset->getString('k_wallet');
 357         $smarty->assign('k_wallet',$k_wallet);
 358         $user_id=$_SESSION['user_id'];
 359
 360         //mail node
 361         if ($node['node_name']=='mail') {
 362
 363                 //clear new mail message
 364                 if ($new_mail) $db->query("update users set user_mail=0 where user_id='$user_id'");
 365
 366                 //set messages as delivered to recipient
 367                 $set=$db->query("select mail_id,mail_duplicate_id from mail where mail_user='$user_id' and mail_to='$user_id' and mail_read='no'");
 368                 while($set->next()) {
 369                         $db->query("update mail set mail_read='yes' where mail_id='".$set->getString('mail_duplicate_id')."'");
 370                         $db->query("update mail set mail_read='yes' where mail_id='".$set->getString('mail_id')."'");
 371
 372                         $new_messages[$set->getString('mail_id')]=true;
 373                 }
 374 /*
 375                 if (count($new_messages)) {
 376                         $db->query("update mail set mail_read='yes' where mail_user='$user_id' and mail_user=mail_to and mail_read='no'");
 377                         $smarty->assign('new_messages',$new_messages);
 378
 379                 }
 380 */
 381         }
 382 }
 383
 384
 385
 386 if ($node['node_system_access']=='crypto') {
 387         $smarty->assign('crypto_pass',$_SESSION['crypto'][$node['node_id']]);
 388 }
 389
 390 //hlaska
 391 //$error .= "ocakavajte planovany vypadok okolo 6 hodiny <br>
 392 //s pozdravom br .)";
 393 //$error .= "dnes od 22:00 zurka v subclube! ucast povinna!";
 394
 395 $smarty->assign('error',$error);
 396 $smarty->assign('permissions',$permissions);
 397 $smarty->assign('current_vector',$node['node_vector']);
 398 if ($permissions['r']) $smarty->assign('node',$node);
 399 else {
 400
 401         $smarty->assign('node',$node);
 402         //new templates by Dark matter
 403         $smarty->template_dir=OWN_TEMPLATE_DIR;
 404
 405         $smarty->display('1549864.tpl');
 406         $smarty->display('1549885.tpl');
 407         $smarty->display('630526.tpl');
 408         die();
 409
 410         //redirect to mainpage
 411 // looks like poeple totaly hate this redirect!
 412 //      header("Location: /id/1");
 413 }
 414
 415
 416 if ($node['template_id']!='2019721'){
 417 //setting user location
 418 $q="update users set last_action=NOW(),user_location_vector='".$node['node_vector']."',user_action='".addslashes($node['node_name'])."',user_action_id='".$node['node_id']."' where user_id='".$_SESSION['user_id']."'";
 419 $db->executequery($q);
 420 }
 421
 422 $whole_time=SubStr((Time()+SubStr(MicroTime(),0,8)-$timer_start),0,7);
 423 $smarty->assign('whole_time',$whole_time);
 424
 425
 426 if ($template_id=='download' OR $template_id=='download.jpg') {
 427         if ($permissions['r']) {
 428         $linkname = SYSTEM_ROOT."/files/".$node['node_id'];
 429         $filename= readlink($linkname);
 430         $suffix=preg_replace("/(.*?)\.(.*?)/i","$2",$filename);
 431
 432         $ext = substr( $filename,-3 );
 433         if( $filename == "" ) {
 434            echo "ERROR: Empty file to download. ";
 435            exit;
 436         } elseif ( ! file_exists( $filename ) ) {
 437                 exit;
 438         };
 439         switch( strtolower($ext) ){
 440            case "pdf": $ctype="application/pdf";              break;
 441            case "exe": $ctype="application/octet-stream";      break;
 442            case "zip": $ctype="application/zip";              break;
 443            case "doc": $ctype="application/msword";            break;
 444            case "xls": $ctype="application/vnd.ms-excel";      break;
 445            case "ppt": $ctype="application/vnd.ms-powerpoint"; break;
 446            case "gif": $ctype="image/gif";                    break;
 447            case "png": $ctype="image/png";                    break;
 448            case "jpg": $ctype="image/jpg";                    break;
 449            default:    $ctype="application/force-download";
 450         }
 451         $file=str_replace(" ","_",$node['node_name']).".$ext";
 452         header("Pragma: public");
 453         header("Expires: 0");
 454         header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
 455         header("Content-Type: $ctype");
 456         $user_agent = strtolower ($_SERVER["HTTP_USER_AGENT"]);
 457         if ((is_integer (strpos($user_agent, "msie"))) && (is_integer
 458         (strpos($user_agent, "win")))) {
 459            header( "Content-Disposition: filename=$file;" );
 460         } else  {
 461            header( "Content-Disposition: attachment;
 462         filename=$file;" );
 463         }
 464         header("Content-Transfer-Encoding: binary");
 465         header("Content-Length: ".filesize($filename));
 466         readfile("$filename");
 467         exit();
 468         }
 469         else { echo "you don't have permissions for downloading this data"; die(); }
 470 }
 471
 472 if ($node['template_id']=='2019721'){
 473 Header("Cache-control: max-age=3600");
 474 }else{
 475 Header("Cache-control: no-cache");
 476 Header("Expires:".gmdate("D, d M Y H:i:s")." GMT");
 477 header("Last-Modified: ".gmdate("D, d M Y H:i:s")." GMT");
 478 }
 479
 480
 481 //for cases like search & preview
 482         $smarty->assign('post_vars',$_POST);
 483 if (!empty($_POST['template_event'])) {
 484         $smarty->assign('template_event',$_POST['template_event']);
 485
 486 }
 487
 488 //setting listing parameters
 489         $children_count=$node['node_children_count'];
 490         $descendant_count=$node['node_descendant_count'];
 491
 492         if (is_numeric($_POST['listing_amount'])) $listing_amount=$_POST['listing_amount'];
 493         elseif (!empty($_SESSION['listing_amount'])) $listing_amount=$_SESSION['listing_amount'];
 494         else $listing_amount=DEFAULT_LISTING_AMOUNT;
 495         $smarty->assign('listing_amount',$listing_amount);
 496
 497         if ($_POST['listing_order']) $listing_order=$_POST['listing_order'];
 498         elseif (!empty($_SESSION['listing_order'])) $listing_order=$_SESSION['listing_order'];
 499         else $listing_order=DEFAULT_LISTING_ORDER;
 500         $smarty->assign('listing_order',$listing_order);
 501
 502         if (is_numeric($_POST['get_children_offset'])) $offset=$_POST['get_children_offset'];
 503         else $offset=0;
 504
 505
 506         //movement forward and backward
 507 //      if ($listing_order=='asc' && !$offset) $offset=$descendant_count-$listing_amount;
 508
 509         if ($_POST['get_children_move']=='<') {
 510                 $offset=$offset-$listing_amount;
 511               if ($offset<0) $offset=0;
 512         }
 513         elseif ($_POST['get_children_move']=='>') {
 514                 $offset=$offset+$listing_amount;
 515         }
 516         elseif ($_POST['get_children_move']=='>>') {
 517                 $offset=$descendant_count-$listing_amount;
 518         }
 519
 520         elseif ($_POST['get_children_move']=='<<') {
 521                $offset=0;
 522         }
 523         if ($offset<0) $offset=0;
 524         $_POST['offset']=$offset;
 525         $smarty->assign('offset',$offset);
 526
 527
 528 if ($node['external_link']=='header://svg' && !is_numeric($template_id)) {
 529         header("Content-Type: image/svg+xml");
 530 }
 531
 532 //show own header
 533 elseif ($_SESSION['header_id']==true) {
 534         $smarty->assign('header_id',$_SESSION['header_id']);
 535         $smarty->template_dir=OWN_TEMPLATE_DIR;
 536         $content=$smarty->fetch($_SESSION['header_id'].".tpl");
 537         $smarty->template_dir = TEMPLATE_DIR.TEMPLATE_SET;
 538         //not registered user
 539         if ($_SESSION['header_id']==2091520) {
 540                 echo $content;
 541                 session_destroy();
 542                 die();
 543         }
 544 }
 545
 546 $smarty->template_dir=OWN_TEMPLATE_DIR;
 547
 548 if (is_numeric($template_id)) {
 549         $content.=$smarty->fetch($template_id.".tpl");
 550 }
 551
 552 else {
 553         $template_id=$node['template_id'];
 554         $content.=$smarty->fetch($node['template_id'].".tpl");
 555 }
 556
 557 if ($template_id=='2019721'){
 558         $content=$smarty->fetch($template_id.".tpl");
 559         echo $content;
 560 }else{
 561         $time=SubStr((Time()+SubStr(MicroTime(),0,8)-$timer_start),0,7);
 562         echo $content;
 563 //      echo "<center>page generation took: $time second</center>";
 564 }
 565 //end of displaying
 566
 567 // output buffering forcing (mx)
 568 if (!empty($_POST['FORCE_OB']) && $_POST['FORCE_OB'] == 'true') ob_end_flush();
 569
 570 ?>