wwwroot/nodes.php

   1 <?php
   2 //echo($_SERVER['PATH_INFO']."\n<pre>"); var_dump(preg_split('/\//', $_SERVER['PATH_INFO'])); die(); //PATH_INFO Debug (usefull when messing with mod_rewrite)
   3 // output buffering forcing (mx)
   4 if (!empty($_POST['FORCE_OB']) && $_POST['FORCE_OB'] == 'true') ob_start();
   5
   6 //header("Location: http://web.archive.org/web/20020925021139/http://kyberia.sk");
   7 //echo "je to uz uplne v pici. vsetky data su stratene, prajem pekny den :)";
   8 //exit;
   9
  10 //starting timer for benchmarking purposes
  11 $timer_start=Time()+SubStr(MicroTime(),0,8);
  12 //setting PHPSESSID cookie and starting user session
  13 session_start();
  14
  15 error_reporting(1);
  16 //$_SESSION['debugging']=1;
  17 //unset($_SESSION['debugging']); //Well... we should make some event or JavaScript page to turning this on/off...
  18 //exit;
  19
  20
  21 if ($_SESSION['debugging']) {
  22
  23     error_reporting(E_ALL);
  24     echo 'GET VARIABLES::<br/>';
  25     print_r($_GET);
  26     echo 'POST VARIABLES::<br/>';
  27     print_r($_POST);
  28     echo '<b>SESSION VARIABLES::</b><br/>';
  29     print_r($_SESSION);
  30 }
  31
  32 //Smarty from DB
  33 $smarty_resource = 'kyberia';
  34 //$smarty_resource = ''; //same as 'file' (fallback)
  35 /* I have moved old templates to DB using following lame script:
  36  * for i in *.tpl; do j=$(echo "$i" | cut -d . -f 1); echo UPDATE nodes SET node_content = "'$(php -r "echo mysql_escape_string(file_get_contents('$i'));")'" WHERE node_id = "'$j'" COLLATE utf8_bin LIMIT '1;'; done | mysql --user=kyberia --password=PASSSSSSS kyberia
  37  * In future we should have some mechanism for distributing templates because they are very important part of kyberia source...
  38  */
  39
  40 //Path info (Experimental - this replaced most of mod_rewrites...)
  41 @$PATH_INFO=trim($_SERVER[PATH_INFO]);
  42 if($PATH_INFO != '') {
  43         $PATH_CHUNKS = preg_split('/\//', $PATH_INFO);
  44         if(isset($PATH_CHUNKS[1])) switch($PATH_CHUNKS[1]) {
  45                 case 'k':
  46                         if(isset($PATH_CHUNKS[2]) && $PATH_CHUNKS[2] != '') $_GET['node_kid'] = $PATH_CHUNKS[2];
  47                         if(isset($PATH_CHUNKS[3]) && $PATH_CHUNKS[3] != '') $_GET['template_kid'] = $PATH_CHUNKS[3];
  48                         break;
  49                 case 'id':
  50                         if(isset($PATH_CHUNKS[2]) && $PATH_CHUNKS[2] != '') $_GET['node_id'] = $PATH_CHUNKS[2];
  51                         if(isset($PATH_CHUNKS[3]) && $PATH_CHUNKS[3] != '') $_GET['template_id'] = $PATH_CHUNKS[3];
  52                         break;
  53                 default:
  54                         if($PATH_CHUNKS[1] != '') $_GET['node_name'] = $PATH_CHUNKS[1];
  55                         if(isset($PATH_CHUNKS[2]) && $PATH_CHUNKS[2] != '') $_GET['template_kid'] = $PATH_CHUNKS[2];
  56                         break;
  57         }
  58 }
  59 if(
  60         (!isset($_GET['node_kid']) || trim($_GET['node_kid']) == '') &&
  61         (!isset($_GET['node_id']) || trim($_GET['node_id']) == '')
  62 ) $_GET['node_kid'] = 1;
  63
  64 //Base36 http://en.wikipedia.org/wiki/Base_36 (Initial support only :-)
  65 if(isset($_GET['node_kid'])) $_GET['node_id'] = base_convert($_GET['node_kid'], 36, 10);
  66 if(isset($_GET['template_kid'])) $_GET['template_id'] = base_convert($_GET['template_kid'], 36, 10);
  67
  68 //requiring main config file with path/database etc. constants
  69 require('config/config.inc');
  70 require(INCLUDE_DIR.'senate.inc');
  71
  72 if (isset($_SERVER['HTTP_REFERER'])) {
  73         preg_match('/(k|id)\/([0-9]*)\//',$_SERVER['HTTP_REFERER'],$ref_match);
  74         $referer_id=$ref_match[1];
  75 }
  76
  77 //connecting to database and creating universal $db object
  78 require(INCLUDE_DIR.'log.inc');
  79 require(INCLUDE_DIR.'ubik.inc');
  80 require(INCLUDE_DIR.'nodes.inc');
  81 require(INCLUDE_DIR.'error_messages.inc');
  82 require(INCLUDE_DIR.'database.inc');
  83
  84 $db = new CLASS_DATABASE();
  85
  86 if (!empty($_GET['template_id'])) {
  87         $template_id=$_GET['template_id'];
  88 } else {
  89         $template_id=false;
  90 }
  91
  92 //initializing node methods
  93 if (!empty($_GET['node_name'])) {
  94         $node  = nodes::redirByName($_GET['node_name']);
  95 } elseif (!empty($_GET['node_id'])) {
  96         $node = nodes::getNodeById($_GET['node_id'],
  97                 (isset($_SESSION['user_id']))?$_SESSION['user_id']:'');
  98 }
  99
 100 //XXX Paths are wrong (!)
 101 //loading smarty template engine and setting main parameters
 102 require(SMARTY_DIR.'Smarty.class.php');
 103 $smarty = new Smarty;
 104 require(INCLUDE_DIR.'smarty/resource.kyberia.php');
 105 $smarty->default_resource_type=$smarty_resource;
 106
 107 //$smarty->php_handling = SMARTY_PHP_REMOVE; //XXX
 108 $smarty->template_dir = TEMPLATE_DIR;
 109 //echo TEMPLATE_DIR.TEMPLATE_SET;
 110 //echo $smarty->template_dir;
 111 $smarty->compile_dir = SYSTEM_DATA.'templates_c/';
 112 $smarty->config_dir = SMARTY_DIR.'configs/'; //XXX neexistuje
 113 $smarty->cache_dir = SMARTY_DIR.'cache/';
 114 $smarty->plugins_dir = SMARTY_PLUGIN_DIR ;
 115 if ($_SESSION['debugging']) $smarty->debugging=true;
 116
 117 // initializing variables
 118 // preg_replace prevents LFI
 119 if (empty($_POST['event'])) $event=false;
 120 else $event= preg_replace( "![^a-zA-Z0-9_]+!", "", $_POST['event']);
 121
 122
 123 if ($_SESSION['debugging']) {
 124         echo "<pre><b>NODE::";
 125         print_r($node);
 126         echo "</pre>";
 127 }
 128
 129 if ((isset($_SESSION['user_id']) && ($node['node_creator']==$_SESSION['user_id']))) {
 130         $node['node_permission']='owner';
 131 }
 132
 133 if (isset($_SESSION['cube_vector']) && ($_SESSION['cube_vector'])) {
 134         if (strpos($node['node_vector'],$_SESSION['cube_vector'])===false) {
 135                 echo "node::".$node['node_vector'];
 136                 echo "cube_Vector::".$_SESSION['cube_vector'];
 137                 echo "you are out of allowed cwbe. access forbidden";
 138                 die();
 139         }
 140 }
 141
 142 //if not existent node show our own 404
 143 if (empty($node)) {
 144         $nodes= nodes::getNodesByName($_GET['node_name']);
 145         if ($nodes) {
 146                 $smarty->assign('nodes',$nodes);
 147                 $content=$smarty->display('404.tpl');
 148                 die();
 149         }
 150         elseif ($_SESSION['user_id']) {
 151                 $smarty->assign('node_name',$_GET['node_name']);
 152                 $content=$smarty->display("modules/addnode.tpl");
 153         }
 154 }
 155
 156 //modifying node glass pearl //XXX WTF
 157 if (is_array($children_types[$node['node_type']])) {
 158         $smarty->assign('children_types',$children_types[$node['node_type']]);
 159 }
 160 $smarty->assign('types',$types);
 161
 162
 163 //$node['node_type']=$types[$node['node_type']];
 164 $node['node_content']= StripSlashes($node['node_content']);
 165 $node['node_name']= StripSlashes($node['node_name']);
 166
 167 //checking permissions
 168 function _checkPermissions()
 169 {
 170         global $permissions, $node;
 171
 172         require(INCLUDE_DIR.'permissions.inc');
 173         $permissions=permissions::checkPermissions($node);
 174         $permissions['h']=permissions::isHierarch($node);
 175 }
 176
 177 // mail rss
 178 if ($template_id=='rss') //XXX WHAT?
 179 {
 180         $_feedType = "RSS0.91";
 181         if (!is_numeric($_SESSION['user_id']))
 182         {
 183                 if (!isset($_SERVER['PHP_AUTH_USER'])) {
 184                         header('WWW-Authenticate: Basic realm="Kyberia"');
 185                         header('HTTP/1.0 401 Unauthorized');
 186                         echo 'Cancel button';
 187                         exit;
 188                 }
 189                 else
 190                 {
 191                         require_once(EVENT_DIR.'/login.inc');
 192                         $_POST['login'] = $_SERVER['PHP_AUTH_USER'];
 193                         $_POST['password'] = $_SERVER['PHP_AUTH_PW'];
 194                         $_POST['login_type'] = "name";
 195                         if (!login())
 196                         {
 197                                 echo "Zle meno/heslo.";
 198                                 exit();
 199                         }
 200                 }
 201         }
 202
 203         _checkPermissions();
 204
 205         // Mail
 206         if ($_GET['node_id']==='24' && $permissions['r'])
 207         {
 208            require_once(INCLUDE_DIR.'/feedcreator.class.php');
 209
 210            $rss = new UniversalFeedCreator();
 211            $rss->title = "Kyberia mail";
 212            $rss->description = "";
 213            $rss->link = "https://". SYSTEM_URL . "/id/24";
 214
 215                 //XXX into function
 216            $query = "select date_format(mail.mail_timestamp,\"%e.%c. %k:%i:%s\") as cas,
 217    userfrom.user_action as locationfrom_action,
 218    userfrom.user_action_id as locationfrom_action_id,
 219    userto.user_action as locationto_action,
 220    userto.user_action_id as locationto_action_id,
 221    userto.login as mail_to_name, userfrom.login as mail_from_name,
 222    mail.* from mail left join users as userfrom on
 223    mail_from=userfrom.user_id left join users as userto on mail_to=userto.user_id
 224    where mail_user='$_SESSION[user_id]' and mail_to='$_SESSION[user_id]' order by mail_id desc limit 0,10";
 225
 226            $set = $db->query($query);
 227
 228            while($set->next()) {
 229                    $m = $set->getRecord();
 230                    if ($m['mail_to'] != $_SESSION['user_id'])
 231                            continue;
 232                    $item = new FeedItem();
 233                    $item->title = $m['mail_from_name'];
 234                    $item->link = "https://".SYSTEM_URL."/id/24";
 235                    $item->description = $m['mail_text'];
 236                    $rss->addItem($item);
 237            }
 238         }
 239         // bookmarks
 240         elseif ($_GET['node_id']=='19' && $permissions['r'])
 241         {
 242                 require_once(INCLUDE_DIR.'/feedcreator.class.php');
 243
 244                 $rss = new UniversalFeedCreator();
 245                 $rss->title = "Kyberia bookmarks";
 246                 $rss->link = "http://".SYSTEM_URL."/id/19"; //XXX https ?
 247
 248                 require_once(SMARTY_PLUGIN_DIR.'/function.get_bookmarks.php');
 249                 smarty_function_get_bookmarks(array(), $smarty);
 250                 $_items = $smarty->get_template_vars('get_bookmarks');
 251                 foreach ($_items as $_item)
 252                 {
 253                         if (is_array($_item['children']))
 254                                 foreach ($_item['children'] as $_b)
 255                                 {
 256                                         $item = new FeedItem();
 257                                         $item->title = $_b['node_name'];
 258                                         $item->link = "http://".SYSTEM_URL."/id/".$_b['node_id']."/rss";
 259                                         $rss->addItem($item);
 260                                 }
 261                 }
 262                 $_feedType = 'OPML';
 263         }
 264         elseif ($permissions['r'])
 265         {
 266                 require_once(INCLUDE_DIR.'/feedcreator.class.php');
 267
 268                 $rss = new UniversalFeedCreator();
 269                 $rss->title = $node['node_name'];
 270                 $rss->description = "";
 271                 $rss->link = "http://".SYSTEM_URL."/id/".$node['node_id'];
 272
 273                 // K list
 274                 if ($_GET['node_id']=='15')
 275                 {
 276                         require_once(SMARTY_PLUGIN_DIR.'/function.get_k.php');
 277                         smarty_function_get_k(array(), $smarty);
 278                         $_items = $smarty->get_template_vars('get_k');
 279                 }
 280                 else
 281                 {
 282                         require_once(SMARTY_PLUGIN_DIR.'/function.get_children.php');
 283                         smarty_function_get_children(
 284                                 array('orderby' => 'desc', 'orderby_type' => 'time'), $smarty);
 285                         $_items = $smarty->get_template_vars('get_children');
 286                 }
 287
 288                 foreach ($_items as $_item)
 289                 {
 290                         $item = new FeedItem();
 291                         $item->title = $_item['node_name'];
 292                         $item->link = "http://".SYSTEM_URL."/id/".$_item['node_id'];
 293                         $item->description = $_item['node_content'];
 294                         $rss->addItem($item);
 295                 }
 296         }
 297
 298         if ($permissions['r']) $rss->showFeed($_feedType);
 299         exit();
 300 }
 301
 302 _checkPermissions();
 303
 304 //entering the node
 305
 306 //sventest
 307 if (($permissions['r']) || ($event != 'register')) {
 308
 309         //performing node_events (based on update/insert/delete db queries)
 310         if ($event) {
 311                 require(INCLUDE_DIR.'eventz.inc');
 312         }
 313
 314         elseif ($transaction) {
 315                 require(INCLUDE_DIR.'transaction.inc');
 316         }
 317         //end of performing node events
 318
 319         //sventest
 320 }
 321
 322
 323 if ($permissions['r']) {
 324
 325 // these 4 lines are not the source of kyberia lagging problems.
 326 // leave them. started on the 10.4.
 327 // data gained will be used for scientific purposes
 328
 329 // if (isset($_SESSION['user_id']) {
 330 //      log_levenshtein($_SESSION['user_id'],$node['node_id']);
 331 // }
 332
 333 if ((isset($_SESSION['user_id'])) && ($_SESSION['user_id'])) {
 334         $q="insert delayed into levenshtein set user_id='".$_SESSION['user_id']."',node_id='".$node['node_id']."'";
 335         $db->update($q);
 336 }
 337
 338 //if node is css
 339 //XXX into function
 340 if ($node['template_id']!='2019721'){
 341
 342         logger::log('enter',$node['node_id'],'ok',$node['node_user_subchild_count']);
 343         if (!empty($_SESSION['user_id']) && is_numeric($node['node_id'])) {
 344                 $q="update node_access set visits=visits+1,node_user_subchild_count='0',last_visit=NOW() where node_id='".$node['node_id']."' and user_id='".$_SESSION['user_id']."'";
 345 //              echo $q;
 346                 $result=$db->update($q);
 347
 348                 if (!$result) {
 349                         $q="insert into node_access set user_id='".$_SESSION['user_id']."',node_id='".$node['node_id']."',last_visit=NOW()";
 350                         $db->query($q);
 351                 }
 352         }//end of if node os css
 353 }
 354
 355 }
 356
 357 //XXX into function
 358 // if (isset($_SESSION['user_id']) {
 359 //      if (isset($referer_id)) {
 360 //              update_nodes($_SESSION['user_id'],$node['node_id'],$referer_id);
 361 //      } else {
 362 //              update_nodes($_SESSION['user_id'],$node['node_id'],0);
 363 //      }
 364 // }
 365
 366 // DO NOT MESS WITH THIS !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
 367 //creating neural network
 368 $db->update("update nodes set node_views=node_views+1 where node_id='".$node['node_id']."'");
 369 if (isset($referer_id) && is_numeric($referer_id)) {
 370         $q="update neurons set synapse=synapse+1 where dst='".$node['node_id']."' and src='$referer_id'";
 371         $result=$db->update($q);
 372         if (!$result) {
 373                 $q="insert into neurons set synapse_creator='".$_SESSION['user_id']."',dst='".$node['node_id']."',src='$referer_id',synapse=1";
 374                 $db->query($q);
 375                 }
 376 }
 377
 378
 379 elseif (!$permissions['r'] && $_GET['magic_word']) {
 380         $magic_word_big=$_GET['magic_word'];
 381
 382         if ( preg_match("/(\d+)-(.+)/",$_GET['magic_word'],$mu)) {
 383                 $magic_uid=$mu['1'];
 384                 $magic_word=addslashes($mu['2']);
 385                 // XXX WTF column magic_word does not exists
 386                 $q="select login from users where user_id='$magic_uid' and magic_word='$magic_word'";
 387                 $set=$db->query($q);
 388                 if ($set->getNumRows()) {
 389                         $permissions['r']=true;
 390                 }
 391         }
 392 }
 393
 394
 395
 396
 397
 398 else {
 399         logger::log('enter',$node['node_id'],'failed');
 400 }
 401
 402
 403
 404 //assigning user data to smarty if user logged in
 405 if (isset($_SESSION['user_id'])&&($user_id=$_SESSION['user_id'])) {
 406         $smarty->assign('_POST',$_POST);
 407         $smarty->assign('bookmarks',$_SESSION['bookmarks']);
 408         $smarty->assign('ignore',$_SESSION['ignore']);
 409         $smarty->assign('bookstyl',$_SESSION['bookstyl']);
 410         $smarty->assign('fook',$_SESSION['fook']);
 411         $smarty->assign('user_id',$_SESSION['user_id']);
 412         if (!empty($_SESSION['cube_vector']))
 413                 $smarty->assign('cube_vector',$_SESSION['cube_vector']);
 414         $smarty->assign('friends',$_SESSION['friends']); //req by freezy, done by darkaural
 415         $smarty->assign('user_quota',$_SESSION['user_quota']);
 416
 417         // XXX into function
 418         $newmail_q = sprintf('select u.user_mail_id
 419                                 , u.user_k
 420                                 , u.k_wallet
 421                                 , u.user_mail
 422                                 , ms.user_id as mail_sender_id
 423                                 , ms.login as mail_sender
 424                                 from users u
 425                                 left join users ms on ms.user_id = u.user_mail_id
 426                                 where u.user_id = %d',
 427                                 $user_id);
 428         $newmailset = $db->query($newmail_q);
 429
 430
 431         $newmailset->next();
 432         $new_mail=$newmailset->getString('user_mail');
 433         // XXX into function
 434         $newmailset2 = $db->query("select users.user_mail_id,mailsender.login
 435  from users left join users as mailsender on users.user_mail_id = mailsender.user_id where users.user_id = '$user_id'");
 436         $newmailset2->next();
 437         $smarty->assign('new_mail',$new_mail);
 438         $smarty->assign('new_mail_name',$newmailset->getString('mail_sender'));
 439         $smarty->assign('new_mail_name2',$newmailset2->getString('login'));
 440         $user_k=$newmailset->getString('user_k');
 441         $smarty->assign('user_k',$user_k);
 442         $k_wallet=$newmailset->getString('k_wallet');
 443         $smarty->assign('k_wallet',$k_wallet);
 444         $user_id=$_SESSION['user_id'];
 445
 446         //mail node
 447         if ($node['node_name']=='mail') {
 448
 449                 //clear new mail message
 450
 451                 if ($new_mail) $db->query("update users set user_mail=0 where user_id='$user_id'");
 452
 453                 //set messages as delivered to recipient
 454                 $set=$db->query("select mail_id,mail_duplicate_id from mail where mail_user='$user_id' and mail_to='$user_id' and mail_read='no'");
 455                 while($set->next()) {
 456                         $db->query("update mail set mail_read='yes' where mail_id='".$set->getString('mail_duplicate_id')."'");
 457                         $db->query("update mail set mail_read='yes' where mail_id='".$set->getString('mail_id')."'");
 458
 459                         $new_messages[$set->getString('mail_id')]=true;
 460                 }
 461 /*
 462                 if (count($new_messages)) {
 463                         $db->query("update mail set mail_read='yes' where mail_user='$user_id' and mail_user=mail_to and mail_read='no'");
 464                         $smarty->assign('new_messages',$new_messages);
 465
 466                 }
 467 */
 468         }
 469 }
 470
 471
 472
 473 if ($node['node_system_access']=='crypto') {
 474         $smarty->assign('crypto_pass',$_SESSION['crypto'][$node['node_id']]);
 475 }
 476
 477 $smarty->assign('error',$error);
 478 $smarty->assign('permissions',$permissions);
 479 $smarty->assign('current_vector',$node['node_vector']);
 480 if ($permissions['r']) $smarty->assign('node',$node);
 481 else {
 482
 483         $smarty->assign('node',$node);
 484         //new templates by Dark matter
 485         $smarty->template_dir=OWN_TEMPLATE_DIR;
 486
 487         $smarty->display('1549864.tpl');
 488         $smarty->display('1549885.tpl');
 489         $smarty->display('630526.tpl');
 490         die();
 491
 492         //redirect to mainpage
 493 // looks like poeple totaly hate this redirect!
 494 //      header("Location: /id/1");
 495 }
 496
 497
 498 // XXX into function
 499 if (($node['template_id']!='2019721') && (isset($_SESSION['user_id']))){
 500 //setting user location
 501 $q="update users set last_action=NOW(),user_location_vector='".$node['node_vector']."',user_action='".addslashes($node['node_name'])."',user_action_id='".$node['node_id']."' where user_id='".$_SESSION['user_id']."'";
 502 $db->executequery($q);
 503 }
 504
 505 $whole_time=SubStr((Time()+SubStr(MicroTime(),0,8)-$timer_start),0,7);
 506 $smarty->assign('whole_time',$whole_time);
 507
 508
 509 if ($template_id=='download' OR $template_id=='download.jpg') {
 510         if ($permissions['r']) {
 511         $linkname = SYSTEM_ROOT."/files/".$node['node_id'];
 512         $filename= readlink($linkname);
 513         $suffix=preg_replace("/(.*?)\.(.*?)/i","$2",$filename);
 514
 515         $ext = substr( $filename,-3 );
 516         if( $filename == "" ) {
 517            echo "ERROR: Empty file to download. ";
 518            exit;
 519         } elseif ( ! file_exists( $filename ) ) {
 520                 exit;
 521         };
 522         switch( strtolower($ext) ){
 523            case "pdf": $ctype="application/pdf";              break;
 524            case "exe": $ctype="application/octet-stream";      break;
 525            case "zip": $ctype="application/zip";              break;
 526            case "doc": $ctype="application/msword";            break;
 527            case "xls": $ctype="application/vnd.ms-excel";      break;
 528            case "ppt": $ctype="application/vnd.ms-powerpoint"; break;
 529            case "gif": $ctype="image/gif";                    break;
 530            case "png": $ctype="image/png";                    break;
 531            case "jpg": $ctype="image/jpg";                    break;
 532            default:    $ctype="application/force-download";
 533         }
 534         $file=str_replace(" ","_",$node['node_name']).".$ext";
 535         header("Pragma: public");
 536         header("Expires: 0");
 537         header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
 538         header("Content-Type: $ctype");
 539         $user_agent = strtolower ($_SERVER["HTTP_USER_AGENT"]);
 540         if ((is_integer (strpos($user_agent, "msie"))) && (is_integer
 541         (strpos($user_agent, "win")))) {
 542            header( "Content-Disposition: filename=$file;" );
 543         } else  {
 544            header( "Content-Disposition: attachment;
 545         filename=$file;" );
 546         }
 547         header("Content-Transfer-Encoding: binary");
 548         header("Content-Length: ".filesize($filename));
 549         readfile("$filename");
 550         exit();
 551         }
 552         else { echo "you don't have permissions for downloading this data"; die(); }
 553 }
 554
 555 if ($node['template_id']=='2019721'){
 556 Header("Cache-control: max-age=3600");
 557 }else{
 558 Header("Cache-control: no-cache");
 559 Header("Expires:".gmdate("D, d M Y H:i:s")." GMT");
 560 header("Last-Modified: ".gmdate("D, d M Y H:i:s")." GMT");
 561 }
 562
 563
 564 //for cases like search & preview
 565         $smarty->assign('post_vars',$_POST);
 566 if (!empty($_POST['template_event'])) {
 567         $smarty->assign('template_event',$_POST['template_event']);
 568
 569 }
 570
 571 //setting listing parameters
 572         $children_count=$node['node_children_count'];
 573         $descendant_count=$node['node_descendant_count'];
 574
 575         if (isset($_POST['listing_amount']) && is_numeric($_POST['listing_amount'])) {
 576                 $listing_amount=mysql_real_escape_string($_POST['listing_amount']);
 577         }elseif (!empty($_SESSION['listing_amount'])) $listing_amount=$_SESSION['listing_amount'];
 578         else $listing_amount=DEFAULT_LISTING_AMOUNT;
 579         $smarty->assign('listing_amount',$listing_amount);
 580
 581         if (isset($_POST['listing_order']) && $_POST['listing_order']) {
 582                 $listing_order=mysql_real_escape_string($_POST['listing_order']);
 583         } elseif (!empty($_SESSION['listing_order'])) $listing_order=$_SESSION['listing_order'];
 584         else $listing_order=DEFAULT_LISTING_ORDER;
 585         $smarty->assign('listing_order',$listing_order);
 586
 587         if (isset ($_POST['get_children_offset']) && is_numeric($_POST['get_children_offset'])) {
 588                 $offset=$_POST['get_children_offset'];
 589         } else { $offset=0; }
 590
 591
 592         //movement forward and backward
 593 //      if ($listing_order=='asc' && !$offset) $offset=$descendant_count-$listing_amount;
 594
 595         if ($_POST['get_children_move']=='<') {
 596                 $offset=$offset-$listing_amount;
 597               if ($offset<0) $offset=0;
 598         }
 599         elseif ($_POST['get_children_move']=='>') {
 600                 $offset=$offset+$listing_amount;
 601         }
 602         elseif ($_POST['get_children_move']=='>>') {
 603                 $offset=$descendant_count-$listing_amount;
 604         }
 605
 606         elseif ($_POST['get_children_move']=='<<') {
 607                $offset=0;
 608         }
 609         if ($offset<0) $offset=0;
 610         $_POST['offset']=$offset;
 611         $smarty->assign('offset',$offset);
 612
 613
 614 if ($node['external_link']=='header://svg' && !is_numeric($template_id)) {
 615         header("Content-Type: image/svg+xml");
 616 }
 617
 618 //show own header
 619 elseif (isset($_SESSION['header_id']) && ($_SESSION['header_id']==true)) {
 620         $smarty->assign('header_id',$_SESSION['header_id']);
 621         $smarty->template_dir=OWN_TEMPLATE_DIR;
 622         $content=$smarty->fetch($_SESSION['header_id'].".tpl");
 623         $smarty->template_dir = TEMPLATE_DIR.TEMPLATE_SET;
 624         //not registered user
 625         if ($_SESSION['header_id']==2091520) {
 626                 echo $content;
 627                 session_destroy();
 628                 die();
 629         }
 630 }
 631
 632 $smarty->template_dir=OWN_TEMPLATE_DIR;
 633
 634 if (is_numeric($template_id)) {
 635         $content.=$smarty->fetch($template_id.".tpl");
 636 }
 637
 638 else {
 639         $template_id=$node['template_id'];
 640         $content.=$smarty->fetch($node['template_id'].".tpl");
 641 }
 642
 643 if ($template_id=='2019721'){
 644         $content=$smarty->fetch($template_id.".tpl");
 645         echo $content;
 646 }else{
 647         $time=SubStr((Time()+SubStr(MicroTime(),0,8)-$timer_start),0,7);
 648         echo $content;
 649 //      echo "<center>page generation took: $time second</center>";
 650 }
 651 //end of displaying
 652
 653 // output buffering forcing (mx)
 654 if (!empty($_POST['FORCE_OB']) && $_POST['FORCE_OB'] == 'true') ob_end_flush();
 655
 656 ?>