[mirrors/Kyberia-bloodline.git] / wwwroot / nodes.php

<?php
// output buffering forcing (mx)
if (!empty($_POST['FORCE_OB']) && $_POST['FORCE_OB'] == 'true') ob_start();

//header("Location: http://web.archive.org/web/20020925021139/http://kyberia.sk");
//echo "je to uz uplne v pici. vsetky data su stratene, prajem pekny den :)";
//exit;

//starting timer for benchmarking purposes
$timer_start=Time()+SubStr(MicroTime(),0,8);

//setting PHPSESSID cookie and starting user session
session_start();

error_reporting(1);
//$_SESSION['debugging']=1;
//exit;


if ($_SESSION['debugging']) {

    error_reporting(E_ALL);
    echo "GET VARIABLES::<br/>";
    print_r($_GET);
    echo "POST VARIABLES::<br/>";
    print_r($_POST);
    echo "<b>SESSION VARIABLES::</b><br/>";
    print_r($_SESSION);
}

//requiring main config file with path/database etc. constants
require('config/config.inc');
require(INCLUDE_DIR.'senate.inc');

preg_match("/id\/(.*)\//",$_SERVER['HTTP_REFERER'],$ref_match);
$referer_id=$ref_match[1];

//connecting to database and creating universal $db object
require(INCLUDE_DIR.'log.inc');
require(INCLUDE_DIR.'ubik.inc');
require(INCLUDE_DIR.'nodes.inc');
require(INCLUDE_DIR.'error_messages.inc');
require(INCLUDE_DIR.'database.inc');

$db = new CLASS_DATABASE();

if (!empty($_GET['template_id'])) {
	$template_id=$_GET['template_id'];
}
else $template_id=false;

//initializing node methods
if (!empty($_GET['node_name'])) {
	$node  = nodes::redirByName($_GET['node_name']);
}
elseif (!empty($_GET['node_id'])) {
	$node = nodes::getNodeById($_GET['node_id'],$_SESSION['user_id']);
}

//XXX Paths are wrong (!)
//loading smarty template engine and setting main parameters
require(SMARTY_DIR.'Smarty.class.php');
$smarty = new Smarty;

//$smarty->php_handling = SMARTY_PHP_REMOVE; //XXX
$smarty->template_dir = TEMPLATE_DIR;
//echo TEMPLATE_DIR.TEMPLATE_SET;
//echo $smarty->template_dir;
$smarty->compile_dir = SYSTEM_DATA."templates_c/";
$smarty->config_dir = SMARTY_DIR.'configs/'; //XXX neexistuje
$smarty->cache_dir = SMARTY_DIR.'cache/';
$smarty->plugins_dir = SMARTY_PLUGIN_DIR ;
if ($_SESSION['debugging']) $smarty->debugging=true;

// initializing variables
// preg_replace prevents LFI
if (empty($_POST['event'])) $event=false;
else $event= preg_replace( "![^a-zA-Z0-9_]+!", "", $_POST['event']);


if ($_SESSION['debugging']) {
	echo "<pre><b>NODE::";
	print_r($node);
	echo "</pre>";
}

if ($node['node_creator']==$_SESSION['user_id']) $node['node_permission']='owner';

if ($_SESSION['cube_vector']) {
	if (strpos($node['node_vector'],$_SESSION['cube_vector'])===false) {
		echo "node::".$node['node_vector'];
		echo "cube_Vector::".$_SESSION['cube_vector'];
		echo "you are out of allowed cwbe. access forbidden";
		die();
	}
}

//if not existent node show our own 404
if (empty($node)) {
	$nodes= nodes::getNodesByName($_GET['node_name']);
	if ($nodes) {
		$smarty->assign('nodes',$nodes);
		$content=$smarty->display("404.tpl");
		die();
	}
	elseif ($_SESSION['user_id']) {
		$smarty->assign('node_name',$_GET['node_name']);
		$content=$smarty->display("modules/addnode.tpl");
	}
}

//modifying node glass pearl
if (is_array($children_types[$node['node_type']])) $smarty->assign('children_types',$children_types[$node['node_type']]);
$smarty->assign('types',$types);


//$node['node_type']=$types[$node['node_type']];
$node['node_content']=StripSlashes($node['node_content']);
$node['node_name']=StripSlashes($node['node_name']);

//checking permissions
function _checkPermissions()
{
	global $permissions, $node;

	require(INCLUDE_DIR.'permissions.inc');
	$permissions=permissions::checkPermissions($node);
	$permissions['h']=permissions::isHierarch($node);
}

// mail rss
if ($template_id=='rss')
{
	$_feedType = "RSS0.91";
	if (!is_numeric($_SESSION['user_id']))
	{
		if (!isset($_SERVER['PHP_AUTH_USER'])) {
			header('WWW-Authenticate: Basic realm="Kyberia"');
			header('HTTP/1.0 401 Unauthorized');
			echo 'Cancel button';
			exit;
		}
		else
		{
			require_once(EVENT_DIR.'/login.inc');
			$_POST['login'] = $_SERVER['PHP_AUTH_USER'];
			$_POST['password'] = $_SERVER['PHP_AUTH_PW'];
			$_POST['login_type'] = "name";
			if (!login())
			{
				echo "Zle meno/heslo.";
				exit();
			}
		}
	}

	_checkPermissions();

	// Mail
	if ($_GET['node_id']==='24' && $permissions['r'])
	{
	   require_once(INCLUDE_DIR.'/feedcreator.class.php');

	   $rss = new UniversalFeedCreator();
	   $rss->title = "Kyberia mail";
	   $rss->description = "";
	   $rss->link = "https://". SYSTEM_URL . "/id/24";

	   $query = "select date_format(mail.mail_timestamp,\"%e.%c. %k:%i:%s\") as cas,
   userfrom.user_action as locationfrom_action,
   userfrom.user_action_id as locationfrom_action_id,
   userto.user_action as locationto_action,
   userto.user_action_id as locationto_action_id,
   userto.login as mail_to_name, userfrom.login as mail_from_name,
   mail.* from mail left join users as userfrom on
   mail_from=userfrom.user_id left join users as userto on mail_to=userto.user_id
   where mail_user='$_SESSION[user_id]' and mail_to='$_SESSION[user_id]' order by mail_id desc limit 0,10";

	   $set = $db->query($query);

	   while($set->next()) {
		   $m = $set->getRecord();
		   if ($m['mail_to'] != $_SESSION['user_id'])
			   continue;
		   $item = new FeedItem();
		   $item->title = $m['mail_from_name'];
		   $item->link = "https://".SYSTEM_URL."/id/24";
		   $item->description = $m['mail_text'];
		   $rss->addItem($item);
	   }
	}
	// bookmarks
	elseif ($_GET['node_id']=='19' && $permissions['r'])
	{
		require_once(INCLUDE_DIR.'/feedcreator.class.php');

		$rss = new UniversalFeedCreator();
		$rss->title = "Kyberia bookmarks";
		$rss->link = "http://".SYSTEM_URL."/id/19";

		require_once(SMARTY_PLUGIN_DIR.'/function.get_bookmarks.php');
		smarty_function_get_bookmarks(array(), $smarty);
		$_items = $smarty->get_template_vars('get_bookmarks');
		foreach ($_items as $_item)
		{
			if (is_array($_item['children']))
				foreach ($_item['children'] as $_b)
				{
					$item = new FeedItem();
					$item->title = $_b['node_name'];
					$item->link = "http://".SYSTEM_URL."/id/".$_b['node_id']."/rss";
					$rss->addItem($item);
				}
		}
		$_feedType = 'OPML';
	}
	elseif ($permissions['r'])
	{
		require_once(INCLUDE_DIR.'/feedcreator.class.php');

		$rss = new UniversalFeedCreator();
		$rss->title = $node['node_name'];
		$rss->description = "";
		$rss->link = "http://".SYSTEM_URL."/id/".$node['node_id'];

		// K list
		if ($_GET['node_id']=='15')
		{
			require_once(SMARTY_PLUGIN_DIR.'/function.get_k.php');
			smarty_function_get_k(array(), $smarty);
			$_items = $smarty->get_template_vars('get_k');
		}
		else
		{
			require_once(SMARTY_PLUGIN_DIR.'/function.get_children.php');
			smarty_function_get_children(
				array('orderby' => 'desc', 'orderby_type' => 'time'), $smarty);
			$_items = $smarty->get_template_vars('get_children');
		}

		foreach ($_items as $_item)
		{
			$item = new FeedItem();
			$item->title = $_item['node_name'];
			$item->link = "http://".SYSTEM_URL."/id/".$_item['node_id'];
			$item->description = $_item['node_content'];
			$rss->addItem($item);
		}
	}

	if ($permissions['r']) $rss->showFeed($_feedType);
	exit();
}

_checkPermissions();

//entering the node

//sventest
if (($permissions['r']) || ($event != 'register')) {

//performing node_events (based on update/insert/delete db queries)
if ($event) {
	require(INCLUDE_DIR.'eventz.inc');
}

elseif ($transaction) {
	require(INCLUDE_DIR.'transaction.inc');
}
//end of performing node events

//sventest
}


if ($permissions['r']) {

//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
if ($_SESSION['user_id']) {
	$q="insert delayed into levenshtein set user_id='".$_SESSION['user_id']."',node_id='".$node['node_id']."'";
	$db->update($q);
}

//if node is css
if ($node['template_id']!='2019721'){

	logger::log('enter',$node['node_id'],'ok',$node['node_user_subchild_count']);
	if (!empty($_SESSION['user_id']) && is_numeric($node['node_id'])) {
		$q="update node_access set visits=visits+1,node_user_subchild_count='0',last_visit=NOW() where node_id='".$node['node_id']."' and user_id='".$_SESSION['user_id']."'";
//		echo $q;
		$result=$db->update($q);

		if (!$result) {
			$q="insert into node_access set user_id='".$_SESSION['user_id']."',node_id='".$node['node_id']."',last_visit=NOW()";
			$db->query($q);
	}
}//end of if node os css
}


	}
// DO NOT MESS WITH THIS !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
//creating neural network
$db->update("update nodes set node_views=node_views+1 where node_id='".$node['node_id']."'");
if (is_numeric($referer_id)) {
	$q="update neurons set synapse=synapse+1 where dst='".$node['node_id']."' and src='$referer_id'";
	$result=$db->update($q);
	if (!$result) {
		$q="insert into neurons set synapse_creator='".$_SESSION['user_id']."',dst='".$node['node_id']."',src='$referer_id',synapse=1";
		$db->query($q);
		}
}


elseif (!$permissions['r'] && $_GET['magic_word']) {
	$magic_word_big=$_GET['magic_word'];

	if ( preg_match("/(\d+)-(.+)/",$_GET['magic_word'],$mu)) {
		$magic_uid=$mu['1'];
		$magic_word=addslashes($mu['2']);
		$q="select login from users where user_id='$magic_uid' and magic_word='$magic_word'";
		$set=$db->query($q);
		if ($set->getNumRows()) {
			$permissions['r']=true;
		}
	}
}


else {
	logger::log('enter',$node['node_id'],'failed');
}


//assigning user data to smarty if user logged in
if ($user_id=$_SESSION['user_id']) {
	$smarty->assign('_POST',$_POST);
	$smarty->assign('bookmarks',$_SESSION['bookmarks']);
	$smarty->assign('ignore',$_SESSION['ignore']);
	$smarty->assign('bookstyl',$_SESSION['bookstyl']);
	$smarty->assign('fook',$_SESSION['fook']);
	$smarty->assign('user_id',$_SESSION['user_id']);
	if (!empty($_SESSION['cube_vector'])) 
		$smarty->assign('cube_vector',$_SESSION['cube_vector']);
        $smarty->assign('friends',$_SESSION['friends']); //req by freezy, done by darkaural
	$smarty->assign('user_quota',$_SESSION['user_quota']);

	$newmail_q = sprintf('select u.user_mail_id
				, u.user_k
				, u.k_wallet
				, u.user_mail
				, ms.user_id as mail_sender_id
				, ms.login as mail_sender
				from users u
				left join users ms on ms.user_id = u.user_mail_id
				where u.user_id = %d',
				$user_id);
	$newmailset = $db->query($newmail_q);

//$newmailset=$db->query("select user_mail,user_mail_name,user_k,k_wallet from users where user_id='$user_id'");

	$newmailset->next();
	$new_mail=$newmailset->getString('user_mail');
	$newmailset2 = $db->query("select users.user_mail_id,mailsender.login
 from users left join users as mailsender on users.user_mail_id = mailsender.user_id where users.user_id = '$user_id'");
	$newmailset2->next();
	$smarty->assign('new_mail',$new_mail);
	$smarty->assign('new_mail_name',$newmailset->getString('mail_sender'));
	$smarty->assign('new_mail_name2',$newmailset2->getString('login'));
	$user_k=$newmailset->getString('user_k');
	$smarty->assign('user_k',$user_k);
	$k_wallet=$newmailset->getString('k_wallet');
	$smarty->assign('k_wallet',$k_wallet);
	$user_id=$_SESSION['user_id'];

	//mail node
	if ($node['node_name']=='mail') {

		//clear new mail message
		if ($new_mail) $db->query("update users set user_mail=0 where user_id='$user_id'");

		//set messages as delivered to recipient
		$set=$db->query("select mail_id,mail_duplicate_id from mail where mail_user='$user_id' and mail_to='$user_id' and mail_read='no'");
		while($set->next()) {
			$db->query("update mail set mail_read='yes' where mail_id='".$set->getString('mail_duplicate_id')."'");
			$db->query("update mail set mail_read='yes' where mail_id='".$set->getString('mail_id')."'");

			$new_messages[$set->getString('mail_id')]=true;
		}
/*
		if (count($new_messages)) {
			$db->query("update mail set mail_read='yes' where mail_user='$user_id' and mail_user=mail_to and mail_read='no'");
			$smarty->assign('new_messages',$new_messages);

        	}
*/
	}
}


if ($node['node_system_access']=='crypto') {
	$smarty->assign('crypto_pass',$_SESSION['crypto'][$node['node_id']]);
}

$smarty->assign('error',$error);
$smarty->assign('permissions',$permissions);
$smarty->assign('current_vector',$node['node_vector']);
if ($permissions['r']) $smarty->assign('node',$node);
else {

	$smarty->assign('node',$node);
	//new templates by Dark matter
	$smarty->template_dir=OWN_TEMPLATE_DIR;

	$smarty->display('1549864.tpl');
	$smarty->display('1549885.tpl');
	$smarty->display('630526.tpl');
	die();

	//redirect to mainpage
// looks like poeple totaly hate this redirect!
//	header("Location: /id/1");
}


if ($node['template_id']!='2019721'){
//setting user location
$q="update users set last_action=NOW(),user_location_vector='".$node['node_vector']."',user_action='".addslashes($node['node_name'])."',user_action_id='".$node['node_id']."' where user_id='".$_SESSION['user_id']."'";
$db->executequery($q);
}

$whole_time=SubStr((Time()+SubStr(MicroTime(),0,8)-$timer_start),0,7);
$smarty->assign('whole_time',$whole_time);


if ($template_id=='download' OR $template_id=='download.jpg') {
	if ($permissions['r']) {
	$linkname = SYSTEM_ROOT."/files/".$node['node_id'];
	$filename= readlink($linkname);
	$suffix=preg_replace("/(.*?)\.(.*?)/i","$2",$filename);

	$ext = substr( $filename,-3 );
	if( $filename == "" ) {
	   echo "ERROR: Empty file to download. ";
	   exit;
	} elseif ( ! file_exists( $filename ) ) {
	 	exit;
	};
	switch( strtolower($ext) ){
	   case "pdf": $ctype="application/pdf";              break;
	   case "exe": $ctype="application/octet-stream";      break;
	   case "zip": $ctype="application/zip";              break;
	   case "doc": $ctype="application/msword";            break;
	   case "xls": $ctype="application/vnd.ms-excel";      break;
	   case "ppt": $ctype="application/vnd.ms-powerpoint"; break;
	   case "gif": $ctype="image/gif";                    break;
	   case "png": $ctype="image/png";                    break;
	   case "jpg": $ctype="image/jpg";                    break;
	   default:    $ctype="application/force-download";
	}
	$file=str_replace(" ","_",$node['node_name']).".$ext";
	header("Pragma: public");
	header("Expires: 0");
	header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
	header("Content-Type: $ctype");
	$user_agent = strtolower ($_SERVER["HTTP_USER_AGENT"]);
	if ((is_integer (strpos($user_agent, "msie"))) && (is_integer
	(strpos($user_agent, "win")))) {
	   header( "Content-Disposition: filename=$file;" );
	} else 	{
	   header( "Content-Disposition: attachment;
	filename=$file;" );
	}
	header("Content-Transfer-Encoding: binary");
	header("Content-Length: ".filesize($filename));
	readfile("$filename");
	exit();
	}
	else { echo "you don't have permissions for downloading this data"; die(); }
}

if ($node['template_id']=='2019721'){
Header("Cache-control: max-age=3600");
}else{
Header("Cache-control: no-cache");
Header("Expires:".gmdate("D, d M Y H:i:s")." GMT");
header("Last-Modified: ".gmdate("D, d M Y H:i:s")." GMT");
}


//for cases like search & preview
	$smarty->assign('post_vars',$_POST);
if (!empty($_POST['template_event'])) {
	$smarty->assign('template_event',$_POST['template_event']);

}

//setting listing parameters
        $children_count=$node['node_children_count'];
	$descendant_count=$node['node_descendant_count'];

        if (is_numeric($_POST['listing_amount'])) $listing_amount=$_POST['listing_amount'];
        elseif (!empty($_SESSION['listing_amount'])) $listing_amount=$_SESSION['listing_amount'];
        else $listing_amount=DEFAULT_LISTING_AMOUNT;
	$smarty->assign('listing_amount',$listing_amount);

	if ($_POST['listing_order']) $listing_order=$_POST['listing_order'];
	elseif (!empty($_SESSION['listing_order'])) $listing_order=$_SESSION['listing_order'];
	else $listing_order=DEFAULT_LISTING_ORDER;
	$smarty->assign('listing_order',$listing_order);

	if (is_numeric($_POST['get_children_offset'])) $offset=$_POST['get_children_offset'];
        else $offset=0;


        //movement forward and backward
//	if ($listing_order=='asc' && !$offset) $offset=$descendant_count-$listing_amount;

        if ($_POST['get_children_move']=='<') {
	        $offset=$offset-$listing_amount;
       	      if ($offset<0) $offset=0;
        }
        elseif ($_POST['get_children_move']=='>') {
		$offset=$offset+$listing_amount;
        }
	elseif ($_POST['get_children_move']=='>>') {
        	$offset=$descendant_count-$listing_amount;
       	}

        elseif ($_POST['get_children_move']=='<<') {
               $offset=0;
        }
        if ($offset<0) $offset=0;
        $_POST['offset']=$offset;
        $smarty->assign('offset',$offset);


if ($node['external_link']=='header://svg' && !is_numeric($template_id)) {
	header("Content-Type: image/svg+xml");
}

//show own header
elseif ($_SESSION['header_id']==true) {
	$smarty->assign('header_id',$_SESSION['header_id']);
	$smarty->template_dir=OWN_TEMPLATE_DIR;
	$content=$smarty->fetch($_SESSION['header_id'].".tpl");
	$smarty->template_dir = TEMPLATE_DIR.TEMPLATE_SET;
	//not registered user
	if ($_SESSION['header_id']==2091520) {
		echo $content;
		session_destroy();
		die();
	}
}

$smarty->template_dir=OWN_TEMPLATE_DIR;

if (is_numeric($template_id)) {
	$content.=$smarty->fetch($template_id.".tpl");
}

else {
	$template_id=$node['template_id'];
	$content.=$smarty->fetch($node['template_id'].".tpl");
}

if ($template_id=='2019721'){
	$content=$smarty->fetch($template_id.".tpl");
	echo $content;
}else{
	$time=SubStr((Time()+SubStr(MicroTime(),0,8)-$timer_start),0,7);
	echo $content;
//	echo "<center>page generation took: $time second</center>";
}
//end of displaying

// output buffering forcing (mx)
if (!empty($_POST['FORCE_OB']) && $_POST['FORCE_OB'] == 'true') ob_end_flush();

?>
Commit	Line	Data
51ff3226	1	<?php
	2	// output buffering forcing (mx)
	3	if (!empty($_POST['FORCE_OB']) && $_POST['FORCE_OB'] == 'true') ob_start();
	4
51ff3226	5	//header("Location: http://web.archive.org/web/20020925021139/http://kyberia.sk");
51ff3226	6	//echo "je to uz uplne v pici. vsetky data su stratene, prajem pekny den :)";
51ff3226	7	//exit;
ab8ec5e5	8
51ff3226	9	//starting timer for benchmarking purposes
	10	$timer_start=Time()+SubStr(MicroTime(),0,8);
	11
	12	//setting PHPSESSID cookie and starting user session
	13	session_start();
	14
45a1b870	15	error_reporting(1);
cb4300b2	16	//$_SESSION['debugging']=1;
45a1b870	17	//exit;
45a1b870	18
51ff3226	19
	20	if ($_SESSION['debugging']) {
	21
	22	error_reporting(E_ALL);
	23	echo "GET VARIABLES::<br/>";
	24	print_r($_GET);
	25	echo "POST VARIABLES::<br/>";
	26	print_r($_POST);
	27	echo "<b>SESSION VARIABLES::</b><br/>";
	28	print_r($_SESSION);
	29	}
	30
	31	//requiring main config file with path/database etc. constants
ab8ec5e5	32	require('config/config.inc');
1757f060	33	require(INCLUDE_DIR.'senate.inc');
51ff3226	34
	35	preg_match("/id\/(.*)\//",$_SERVER['HTTP_REFERER'],$ref_match);
	36	$referer_id=$ref_match[1];
	37
	38	//connecting to database and creating universal $db object
1757f060	39	require(INCLUDE_DIR.'log.inc');
	40	require(INCLUDE_DIR.'ubik.inc');
	41	require(INCLUDE_DIR.'nodes.inc');
	42	require(INCLUDE_DIR.'error_messages.inc');
	43	require(INCLUDE_DIR.'database.inc');
51ff3226	44
e23557a6	45	$db = new CLASS_DATABASE();
51ff3226	46
	47	if (!empty($_GET['template_id'])) {
	48	$template_id=$_GET['template_id'];
	49	}
	50	else $template_id=false;
	51
	52	//initializing node methods
	53	if (!empty($_GET['node_name'])) {
51ff3226	54	$node = nodes::redirByName($_GET['node_name']);
	55	}
	56	elseif (!empty($_GET['node_id'])) {
	57	$node = nodes::getNodeById($_GET['node_id'],$_SESSION['user_id']);
	58	}
	59
065440d5	60	//XXX Paths are wrong (!)
51ff3226	61	//loading smarty template engine and setting main parameters
	62	require(SMARTY_DIR.'Smarty.class.php');
	63	$smarty = new Smarty;
	64
065440d5	65	//$smarty->php_handling = SMARTY_PHP_REMOVE; //XXX
39244cfc	66	$smarty->template_dir = TEMPLATE_DIR;
51ff3226	67	//echo TEMPLATE_DIR.TEMPLATE_SET;
51ff3226	68	//echo $smarty->template_dir;
39244cfc	69	$smarty->compile_dir = SYSTEM_DATA."templates_c/";
175043f4	70	$smarty->config_dir = SMARTY_DIR.'configs/'; //XXX neexistuje
51ff3226	71	$smarty->cache_dir = SMARTY_DIR.'cache/';
	72	$smarty->plugins_dir = SMARTY_PLUGIN_DIR ;
	73	if ($_SESSION['debugging']) $smarty->debugging=true;
	74
9850bdc4	75	// initializing variables
9850bdc4	76	// preg_replace prevents LFI
51ff3226	77	if (empty($_POST['event'])) $event=false;
9850bdc4	78	else $event= preg_replace( "![^a-zA-Z0-9_]+!", "", $_POST['event']);
51ff3226	79
	80
	81	if ($_SESSION['debugging']) {
	82	echo "<pre><b>NODE::";
	83	print_r($node);
	84	echo "</pre>";
	85	}
	86
	87	if ($node['node_creator']==$_SESSION['user_id']) $node['node_permission']='owner';
	88
	89	if ($_SESSION['cube_vector']) {
	90	if (strpos($node['node_vector'],$_SESSION['cube_vector'])===false) {
	91	echo "node::".$node['node_vector'];
	92	echo "cube_Vector::".$_SESSION['cube_vector'];
	93	echo "you are out of allowed cwbe. access forbidden";
	94	die();
	95	}
	96	}
	97
	98	//if not existent node show our own 404
	99	if (empty($node)) {
	100	$nodes= nodes::getNodesByName($_GET['node_name']);
	101	if ($nodes) {
	102	$smarty->assign('nodes',$nodes);
	103	$content=$smarty->display("404.tpl");
	104	die();
	105	}
	106	elseif ($_SESSION['user_id']) {
	107	$smarty->assign('node_name',$_GET['node_name']);
	108	$content=$smarty->display("modules/addnode.tpl");
	109	}
	110	}
	111
	112	//modifying node glass pearl
	113	if (is_array($children_types[$node['node_type']])) $smarty->assign('children_types',$children_types[$node['node_type']]);
	114	$smarty->assign('types',$types);
	115
	116
	117	//$node['node_type']=$types[$node['node_type']];
	118	$node['node_content']=StripSlashes($node['node_content']);
	119	$node['node_name']=StripSlashes($node['node_name']);
	120
	121	//checking permissions
	122	function _checkPermissions()
	123	{
	124	global $permissions, $node;
	125
e909f81b	126	require(INCLUDE_DIR.'permissions.inc');
51ff3226	127	$permissions=permissions::checkPermissions($node);
	128	$permissions['h']=permissions::isHierarch($node);
	129	}
	130
	131	// mail rss
	132	if ($template_id=='rss')
	133	{
	134	$_feedType = "RSS0.91";
	135	if (!is_numeric($_SESSION['user_id']))
	136	{
	137	if (!isset($_SERVER['PHP_AUTH_USER'])) {
	138	header('WWW-Authenticate: Basic realm="Kyberia"');
	139	header('HTTP/1.0 401 Unauthorized');
	140	echo 'Cancel button';
	141	exit;
	142	}
	143	else
	144	{
	145	require_once(EVENT_DIR.'/login.inc');
	146	$_POST['login'] = $_SERVER['PHP_AUTH_USER'];
	147	$_POST['password'] = $_SERVER['PHP_AUTH_PW'];
	148	$_POST['login_type'] = "name";
	149	if (!login())
	150	{
	151	echo "Zle meno/heslo.";
	152	exit();
	153	}
	154	}
	155	}
	156
	157	_checkPermissions();
	158
	159	// Mail
	160	if ($_GET['node_id']==='24' && $permissions['r'])
	161	{
	162	require_once(INCLUDE_DIR.'/feedcreator.class.php');
	163
82765da6	164	$rss = new UniversalFeedCreator();
51ff3226	165	$rss->title = "Kyberia mail";
51ff3226	166	$rss->description = "";
b6e35197	167	$rss->link = "https://". SYSTEM_URL . "/id/24";
51ff3226	168
	169	$query = "select date_format(mail.mail_timestamp,\"%e.%c. %k:%i:%s\") as cas,
	170	userfrom.user_action as locationfrom_action,
	171	userfrom.user_action_id as locationfrom_action_id,
	172	userto.user_action as locationto_action,
	173	userto.user_action_id as locationto_action_id,
	174	userto.login as mail_to_name, userfrom.login as mail_from_name,
	175	mail.* from mail left join users as userfrom on
	176	mail_from=userfrom.user_id left join users as userto on mail_to=userto.user_id
	177	where mail_user='$_SESSION[user_id]' and mail_to='$_SESSION[user_id]' order by mail_id desc limit 0,10";
	178
	179	$set = $db->query($query);
	180
	181	while($set->next()) {
	182	$m = $set->getRecord();
	183	if ($m['mail_to'] != $_SESSION['user_id'])
	184	continue;
82765da6	185	$item = new FeedItem();
51ff3226	186	$item->title = $m['mail_from_name'];
b6e35197	187	$item->link = "https://".SYSTEM_URL."/id/24";
51ff3226	188	$item->description = $m['mail_text'];
	189	$rss->addItem($item);
	190	}
	191	}
	192	// bookmarks
	193	elseif ($_GET['node_id']=='19' && $permissions['r'])
	194	{
	195	require_once(INCLUDE_DIR.'/feedcreator.class.php');
	196
82765da6	197	$rss = new UniversalFeedCreator();
51ff3226	198	$rss->title = "Kyberia bookmarks";
b6e35197	199	$rss->link = "http://".SYSTEM_URL."/id/19";
51ff3226	200
	201	require_once(SMARTY_PLUGIN_DIR.'/function.get_bookmarks.php');
	202	smarty_function_get_bookmarks(array(), $smarty);
	203	$_items = $smarty->get_template_vars('get_bookmarks');
	204	foreach ($_items as $_item)
	205	{
	206	if (is_array($_item['children']))
	207	foreach ($_item['children'] as $_b)
	208	{
82765da6	209	$item = new FeedItem();
51ff3226	210	$item->title = $_b['node_name'];
b6e35197	211	$item->link = "http://".SYSTEM_URL."/id/".$_b['node_id']."/rss";
51ff3226	212	$rss->addItem($item);
	213	}
	214	}
	215	$_feedType = 'OPML';
	216	}
	217	elseif ($permissions['r'])
	218	{
	219	require_once(INCLUDE_DIR.'/feedcreator.class.php');
	220
82765da6	221	$rss = new UniversalFeedCreator();
51ff3226	222	$rss->title = $node['node_name'];
51ff3226	223	$rss->description = "";
b6e35197	224	$rss->link = "http://".SYSTEM_URL."/id/".$node['node_id'];
51ff3226	225
	226	// K list
	227	if ($_GET['node_id']=='15')
	228	{
	229	require_once(SMARTY_PLUGIN_DIR.'/function.get_k.php');
	230	smarty_function_get_k(array(), $smarty);
	231	$_items = $smarty->get_template_vars('get_k');
	232	}
	233	else
	234	{
	235	require_once(SMARTY_PLUGIN_DIR.'/function.get_children.php');
	236	smarty_function_get_children(
	237	array('orderby' => 'desc', 'orderby_type' => 'time'), $smarty);
	238	$_items = $smarty->get_template_vars('get_children');
	239	}
	240
	241	foreach ($_items as $_item)
	242	{
82765da6	243	$item = new FeedItem();
51ff3226	244	$item->title = $_item['node_name'];
b6e35197	245	$item->link = "http://".SYSTEM_URL."/id/".$_item['node_id'];
51ff3226	246	$item->description = $_item['node_content'];
	247	$rss->addItem($item);
	248	}
	249	}
	250
	251	if ($permissions['r']) $rss->showFeed($_feedType);
	252	exit();
	253	}
	254
	255	_checkPermissions();
	256
	257	//entering the node
	258
	259	//sventest
	260	if (($permissions['r']) \|\| ($event != 'register')) {
	261
	262	//performing node_events (based on update/insert/delete db queries)
	263	if ($event) {
e909f81b	264	require(INCLUDE_DIR.'eventz.inc');
51ff3226	265	}
	266
	267	elseif ($transaction) {
e909f81b	268	require(INCLUDE_DIR.'transaction.inc');
51ff3226	269	}
	270	//end of performing node events
	271
	272	//sventest
	273	}
	274
	275
	276	if ($permissions['r']) {
	277
	278	//these 4 lines are not the source of kyberia lagging problems. leave them. started on the 10.4. data gained will be used for scientific purposes
	279	if ($_SESSION['user_id']) {
	280	$q="insert delayed into levenshtein set user_id='".$_SESSION['user_id']."',node_id='".$node['node_id']."'";
	281	$db->update($q);
	282	}
	283
	284	//if node is css
	285	if ($node['template_id']!='2019721'){
	286
fd15ea3a	287	logger::log('enter',$node['node_id'],'ok',$node['node_user_subchild_count']);
51ff3226	288	if (!empty($_SESSION['user_id']) && is_numeric($node['node_id'])) {
	289	$q="update node_access set visits=visits+1,node_user_subchild_count='0',last_visit=NOW() where node_id='".$node['node_id']."' and user_id='".$_SESSION['user_id']."'";
	290	// echo $q;
	291	$result=$db->update($q);
	292
	293	if (!$result) {
	294	$q="insert into node_access set user_id='".$_SESSION['user_id']."',node_id='".$node['node_id']."',last_visit=NOW()";
	295	$db->query($q);
	296	}
	297	}//end of if node os css
	298	}
	299
	300
	301	}
	302	// DO NOT MESS WITH THIS !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
	303	//creating neural network
	304	$db->update("update nodes set node_views=node_views+1 where node_id='".$node['node_id']."'");
	305	if (is_numeric($referer_id)) {
	306	$q="update neurons set synapse=synapse+1 where dst='".$node['node_id']."' and src='$referer_id'";
	307	$result=$db->update($q);
	308	if (!$result) {
	309	$q="insert into neurons set synapse_creator='".$_SESSION['user_id']."',dst='".$node['node_id']."',src='$referer_id',synapse=1";
	310	$db->query($q);
	311	}
	312	}
	313
	314
	315	elseif (!$permissions['r'] && $_GET['magic_word']) {
	316	$magic_word_big=$_GET['magic_word'];
	317
	318	if ( preg_match("/(\d+)-(.+)/",$_GET['magic_word'],$mu)) {
	319	$magic_uid=$mu['1'];
	320	$magic_word=addslashes($mu['2']);
	321	$q="select login from users where user_id='$magic_uid' and magic_word='$magic_word'";
	322	$set=$db->query($q);
	323	if ($set->getNumRows()) {
	324	$permissions['r']=true;
	325	}
	326	}
	327	}
	328
	329
	330
	331
	332
	333	else {
fd15ea3a	334	logger::log('enter',$node['node_id'],'failed');
51ff3226	335	}
	336
	337
	338
	339	//assigning user data to smarty if user logged in
	340	if ($user_id=$_SESSION['user_id']) {
	341	$smarty->assign('_POST',$_POST);
	342	$smarty->assign('bookmarks',$_SESSION['bookmarks']);
	343	$smarty->assign('ignore',$_SESSION['ignore']);
	344	$smarty->assign('bookstyl',$_SESSION['bookstyl']);
	345	$smarty->assign('fook',$_SESSION['fook']);
	346	$smarty->assign('user_id',$_SESSION['user_id']);
9a7d7230	347	if (!empty($_SESSION['cube_vector']))
9a7d7230	348	$smarty->assign('cube_vector',$_SESSION['cube_vector']);
51ff3226	349	$smarty->assign('friends',$_SESSION['friends']); //req by freezy, done by darkaural
51ff3226	350	$smarty->assign('user_quota',$_SESSION['user_quota']);
9a7d7230	351
	352	$newmail_q = sprintf('select u.user_mail_id
	353	, u.user_k
	354	, u.k_wallet
	355	, u.user_mail
	356	, ms.user_id as mail_sender_id
	357	, ms.login as mail_sender
	358	from users u
	359	left join users ms on ms.user_id = u.user_mail_id
	360	where u.user_id = %d',
	361	$user_id);
	362	$newmailset = $db->query($newmail_q);
	363
175043f4	364	//$newmailset=$db->query("select user_mail,user_mail_name,user_k,k_wallet from users where user_id='$user_id'");
9a7d7230	365
51ff3226	366	$newmailset->next();
	367	$new_mail=$newmailset->getString('user_mail');
	368	$newmailset2 = $db->query("select users.user_mail_id,mailsender.login
	369	from users left join users as mailsender on users.user_mail_id = mailsender.user_id where users.user_id = '$user_id'");
	370	$newmailset2->next();
	371	$smarty->assign('new_mail',$new_mail);
9a7d7230	372	$smarty->assign('new_mail_name',$newmailset->getString('mail_sender'));
51ff3226	373	$smarty->assign('new_mail_name2',$newmailset2->getString('login'));
	374	$user_k=$newmailset->getString('user_k');
	375	$smarty->assign('user_k',$user_k);
	376	$k_wallet=$newmailset->getString('k_wallet');
	377	$smarty->assign('k_wallet',$k_wallet);
	378	$user_id=$_SESSION['user_id'];
	379
	380	//mail node
	381	if ($node['node_name']=='mail') {
	382
	383	//clear new mail message
	384	if ($new_mail) $db->query("update users set user_mail=0 where user_id='$user_id'");
	385
	386	//set messages as delivered to recipient
	387	$set=$db->query("select mail_id,mail_duplicate_id from mail where mail_user='$user_id' and mail_to='$user_id' and mail_read='no'");
	388	while($set->next()) {
	389	$db->query("update mail set mail_read='yes' where mail_id='".$set->getString('mail_duplicate_id')."'");
	390	$db->query("update mail set mail_read='yes' where mail_id='".$set->getString('mail_id')."'");
	391
	392	$new_messages[$set->getString('mail_id')]=true;
	393	}
	394	/*
	395	if (count($new_messages)) {
	396	$db->query("update mail set mail_read='yes' where mail_user='$user_id' and mail_user=mail_to and mail_read='no'");
	397	$smarty->assign('new_messages',$new_messages);
	398
	399	}
	400	*/
	401	}
	402	}
	403
	404
	405
	406	if ($node['node_system_access']=='crypto') {
	407	$smarty->assign('crypto_pass',$_SESSION['crypto'][$node['node_id']]);
	408	}
	409
51ff3226	410	$smarty->assign('error',$error);
	411	$smarty->assign('permissions',$permissions);
	412	$smarty->assign('current_vector',$node['node_vector']);
	413	if ($permissions['r']) $smarty->assign('node',$node);
	414	else {
	415
	416	$smarty->assign('node',$node);
	417	//new templates by Dark matter
	418	$smarty->template_dir=OWN_TEMPLATE_DIR;
	419
	420	$smarty->display('1549864.tpl');
	421	$smarty->display('1549885.tpl');
	422	$smarty->display('630526.tpl');
	423	die();
	424
	425	//redirect to mainpage
	426	// looks like poeple totaly hate this redirect!
	427	// header("Location: /id/1");
	428	}
	429
	430
	431	if ($node['template_id']!='2019721'){
	432	//setting user location
	433	$q="update users set last_action=NOW(),user_location_vector='".$node['node_vector']."',user_action='".addslashes($node['node_name'])."',user_action_id='".$node['node_id']."' where user_id='".$_SESSION['user_id']."'";
	434	$db->executequery($q);
	435	}
	436
	437	$whole_time=SubStr((Time()+SubStr(MicroTime(),0,8)-$timer_start),0,7);
	438	$smarty->assign('whole_time',$whole_time);
	439
	440
	441	if ($template_id=='download' OR $template_id=='download.jpg') {
	442	if ($permissions['r']) {
	443	$linkname = SYSTEM_ROOT."/files/".$node['node_id'];
	444	$filename= readlink($linkname);
	445	$suffix=preg_replace("/(.?)\.(.?)/i","$2",$filename);
	446
	447	$ext = substr( $filename,-3 );
	448	if( $filename == "" ) {
	449	echo "ERROR: Empty file to download. ";
	450	exit;
	451	} elseif ( ! file_exists( $filename ) ) {
	452	exit;
	453	};
	454	switch( strtolower($ext) ){
	455	case "pdf": $ctype="application/pdf"; break;
	456	case "exe": $ctype="application/octet-stream"; break;
	457	case "zip": $ctype="application/zip"; break;
	458	case "doc": $ctype="application/msword"; break;
	459	case "xls": $ctype="application/vnd.ms-excel"; break;
	460	case "ppt": $ctype="application/vnd.ms-powerpoint"; break;
	461	case "gif": $ctype="image/gif"; break;
	462	case "png": $ctype="image/png"; break;
	463	case "jpg": $ctype="image/jpg"; break;
	464	default: $ctype="application/force-download";
	465	}
	466	$file=str_replace(" ","_",$node['node_name']).".$ext";
	467	header("Pragma: public");
	468	header("Expires: 0");
	469	header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
	470	header("Content-Type: $ctype");
	471	$user_agent = strtolower ($_SERVER["HTTP_USER_AGENT"]);
	472	if ((is_integer (strpos($user_agent, "msie"))) && (is_integer
	473	(strpos($user_agent, "win")))) {
474	header( "Content-Disposition: filename=$file;" );
475	} else {
476	header( "Content-Disposition: attachment;
477	filename=$file;" );
478	}
479	header("Content-Transfer-Encoding: binary");
480	header("Content-Length: ".filesize($filename));
481	readfile("$filename");
482	exit();
483	}
484	else { echo "you don't have permissions for downloading this data"; die(); }
485	}
486
487	if ($node['template_id']=='2019721'){
488	Header("Cache-control: max-age=3600");
489	}else{
490	Header("Cache-control: no-cache");
491	Header("Expires:".gmdate("D, d M Y H:i:s")." GMT");
492	header("Last-Modified: ".gmdate("D, d M Y H:i:s")." GMT");
493	}
494
495
496	//for cases like search & preview
497	$smarty->assign('post_vars',$_POST);
498	if (!empty($_POST['template_event'])) {
499	$smarty->assign('template_event',$_POST['template_event']);
500
501	}
502
503	//setting listing parameters
504	$children_count=$node['node_children_count'];
505	$descendant_count=$node['node_descendant_count'];
506
507	if (is_numeric($_POST['listing_amount'])) $listing_amount=$_POST['listing_amount'];
508	elseif (!empty($_SESSION['listing_amount'])) $listing_amount=$_SESSION['listing_amount'];
509	else $listing_amount=DEFAULT_LISTING_AMOUNT;
510	$smarty->assign('listing_amount',$listing_amount);
511
512	if ($_POST['listing_order']) $listing_order=$_POST['listing_order'];
513	elseif (!empty($_SESSION['listing_order'])) $listing_order=$_SESSION['listing_order'];
514	else $listing_order=DEFAULT_LISTING_ORDER;
515	$smarty->assign('listing_order',$listing_order);
516
517	if (is_numeric($_POST['get_children_offset'])) $offset=$_POST['get_children_offset'];
518	else $offset=0;
519
520
521	//movement forward and backward
522	// if ($listing_order=='asc' && !$offset) $offset=$descendant_count-$listing_amount;
523
524	if ($_POST['get_children_move']=='<') {
525	$offset=$offset-$listing_amount;
526	if ($offset<0) $offset=0;
527	}
528	elseif ($_POST['get_children_move']=='>') {
529	$offset=$offset+$listing_amount;
530	}
531	elseif ($_POST['get_children_move']=='>>') {
532	$offset=$descendant_count-$listing_amount;
533	}
534
535	elseif ($_POST['get_children_move']=='<<') {
536	$offset=0;
537	}
538	if ($offset<0) $offset=0;
539	$_POST['offset']=$offset;
540	$smarty->assign('offset',$offset);
541
542
543	if ($node['external_link']=='header://svg' && !is_numeric($template_id)) {
544	header("Content-Type: image/svg+xml");
545	}
546
547	//show own header
548	elseif ($_SESSION['header_id']==true) {
549	$smarty->assign('header_id',$_SESSION['header_id']);
550	$smarty->template_dir=OWN_TEMPLATE_DIR;
551	$content=$smarty->fetch($_SESSION['header_id'].".tpl");
552	$smarty->template_dir = TEMPLATE_DIR.TEMPLATE_SET;
553	//not registered user
554	if ($_SESSION['header_id']==2091520) {
555	echo $content;
556	session_destroy();
557	die();
558	}
559	}
560
561	$smarty->template_dir=OWN_TEMPLATE_DIR;
562
563	if (is_numeric($template_id)) {
564	$content.=$smarty->fetch($template_id.".tpl");
565	}
566
567	else {
568	$template_id=$node['template_id'];
569	$content.=$smarty->fetch($node['template_id'].".tpl");
570	}
571
572	if ($template_id=='2019721'){
573	$content=$smarty->fetch($template_id.".tpl");
574	echo $content;
575	}else{
576	$time=SubStr((Time()+SubStr(MicroTime(),0,8)-$timer_start),0,7);
577	echo $content;
578	// echo "<center>page generation took: $time second</center>";
579	}
580	//end of displaying
581
582	// output buffering forcing (mx)
583	if (!empty($_POST['FORCE_OB']) && $_POST['FORCE_OB'] == 'true') ob_end_flush();
584
585	?>