[mirrors/Kyberia-bloodline.git] / wwwroot / inc / eventz / display.inc

<?php
function display() {
	/*global $node,$db,$error,$referer_id;
	if (!$referer_id) $referer_id=1;

	$node_id=$node['node_id'];
	$user_id=$_SESSION['user_id'];*/

	return false;
}

//XXX TODO: CELY TOHLE JE HACK A JE POTREBA TO NARVAT DO FUNKCE display() nahore...////

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 (isset($_SESSION['user_id']) {
//	log_levenshtein($_SESSION['user_id'],$node['node_id']);
// }

if ((isset($_SESSION['user_id'])) && ($_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
//XXX into function
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
}

}

//XXX into function
// if (isset($_SESSION['user_id']) {
//	if (isset($referer_id)) {
//		update_nodes($_SESSION['user_id'],$node['node_id'],$referer_id);
//	} else {
//		update_nodes($_SESSION['user_id'],$node['node_id'],0);	
//	}
// }

// 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 (isset($referer_id) && is_numeric($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']);
		// XXX WTF column magic_word does not exists
		$q="select login from users where user_id='$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 (isset($_SESSION['user_id'])&&($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']);
	$smarty->assign('user_name',$_SESSION['user_name']);
	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']);

	// XXX into function
	$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->next();
	$new_mail=$newmailset->getString('user_mail');
	// XXX into function
	$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);
	$smarty->assign('node_json',json_encode($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");
}


// XXX into function
if (($node['template_id']!='2019721') && (isset($_SESSION['user_id']))){
//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 (isset($_POST['listing_amount']) && is_numeric($_POST['listing_amount'])) { 
		$listing_amount=mysql_real_escape_string($_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 (isset($_POST['listing_order']) && $_POST['listing_order']) {
		$listing_order=mysql_real_escape_string($_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 (isset ($_POST['get_children_offset']) && is_numeric($_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 (isset($_SESSION['header_id']) && ($_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
Commit	Line	Data
65c78def H	1	<?php
	2	function display() {
	3	/*global $node,$db,$error,$referer_id;
	4	if (!$referer_id) $referer_id=1;
	5
	6	$node_id=$node['node_id'];
	7	$user_id=$_SESSION['user_id'];*/
	8
	9	return false;
	10	}
	11
	12	//XXX TODO: CELY TOHLE JE HACK A JE POTREBA TO NARVAT DO FUNKCE display() nahore...////
	13
	14	if ($permissions['r']) {
	15
	16	// these 4 lines are not the source of kyberia lagging problems.
	17	// leave them. started on the 10.4.
	18	// data gained will be used for scientific purposes
	19
	20	// if (isset($_SESSION['user_id']) {
	21	// log_levenshtein($_SESSION['user_id'],$node['node_id']);
	22	// }
	23
	24	if ((isset($_SESSION['user_id'])) && ($_SESSION['user_id'])) {
	25	$q="insert delayed into levenshtein set user_id='".$_SESSION['user_id']."',node_id='".$node['node_id']."'";
	26	$db->update($q);
	27	}
	28
	29	//if node is css
	30	//XXX into function
	31	if ($node['template_id']!='2019721'){
	32
	33	logger::log('enter',$node['node_id'],'ok',$node['node_user_subchild_count']);
	34	if (!empty($_SESSION['user_id']) && is_numeric($node['node_id'])) {
	35	$q="update node_access set visits=visits+1,node_user_subchild_count='0',last_visit=NOW() where node_id='".$node['node_id']."' and user_id='".$_SESSION['user_id']."'";
	36	// echo $q;
	37	$result=$db->update($q);
	38
	39	if (!$result) {
	40	$q="insert into node_access set user_id='".$_SESSION['user_id']."',node_id='".$node['node_id']."',last_visit=NOW()";
	41	$db->query($q);
	42	}
	43	}//end of if node os css
	44	}
	45
	46	}
	47
	48	//XXX into function
	49	// if (isset($_SESSION['user_id']) {
	50	// if (isset($referer_id)) {
	51	// update_nodes($_SESSION['user_id'],$node['node_id'],$referer_id);
	52	// } else {
	53	// update_nodes($_SESSION['user_id'],$node['node_id'],0);
	54	// }
	55	// }
	56
	57	// DO NOT MESS WITH THIS !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
	58	//creating neural network
	59	$db->update("update nodes set node_views=node_views+1 where node_id='".$node['node_id']."'");
	60	if (isset($referer_id) && is_numeric($referer_id)) {
	61	$q="update neurons set synapse=synapse+1 where dst='".$node['node_id']."' and src='$referer_id'";
	62	$result=$db->update($q);
	63	if (!$result) {
	64	$q="insert into neurons set synapse_creator='".$_SESSION['user_id']."',dst='".$node['node_id']."',src='$referer_id',synapse=1";
65	$db->query($q);
66	}
67	}
68
69
70	elseif (!$permissions['r'] && $_GET['magic_word']) {
71	$magic_word_big=$_GET['magic_word'];
72
73	if ( preg_match("/(\d+)-(.+)/",$_GET['magic_word'],$mu)) {
74	$magic_uid=$mu['1'];
75	$magic_word=addslashes($mu['2']);
76	// XXX WTF column magic_word does not exists
77	$q="select login from users where user_id='$magic_uid' and magic_word='$magic_word'";
78	$set=$db->query($q);
79	if ($set->getNumRows()) {
80	$permissions['r']=true;
81	}
82	}
83	}
84
85
86
87
88
89	else {
90	logger::log('enter',$node['node_id'],'failed');
91	}
92
93
94
95	//assigning user data to smarty if user logged in
96	if (isset($_SESSION['user_id'])&&($user_id=$_SESSION['user_id'])) {
97	$smarty->assign('_POST',$_POST);
98	$smarty->assign('bookmarks',$_SESSION['bookmarks']);
99	$smarty->assign('ignore',$_SESSION['ignore']);
100	$smarty->assign('bookstyl',$_SESSION['bookstyl']);
101	$smarty->assign('fook',$_SESSION['fook']);
102	$smarty->assign('user_id',$_SESSION['user_id']);
103	$smarty->assign('user_name',$_SESSION['user_name']);
104	if (!empty($_SESSION['cube_vector']))
105	$smarty->assign('cube_vector',$_SESSION['cube_vector']);
106	$smarty->assign('friends',$_SESSION['friends']); //req by freezy, done by darkaural
107	$smarty->assign('user_quota',$_SESSION['user_quota']);
108
109	// XXX into function
110	$newmail_q = sprintf('select u.user_mail_id
111	, u.user_k
112	, u.k_wallet
113	, u.user_mail
114	, ms.user_id as mail_sender_id
115	, ms.login as mail_sender
116	from users u
117	left join users ms on ms.user_id = u.user_mail_id
118	where u.user_id = %d',
119	$user_id);
120	$newmailset = $db->query($newmail_q);
121
122
123	$newmailset->next();
124	$new_mail=$newmailset->getString('user_mail');
125	// XXX into function
126	$newmailset2 = $db->query("select users.user_mail_id,mailsender.login
127	from users left join users as mailsender on users.user_mail_id = mailsender.user_id where users.user_id = '$user_id'");
128	$newmailset2->next();
129	$smarty->assign('new_mail',$new_mail);
130	$smarty->assign('new_mail_name',$newmailset->getString('mail_sender'));
131	$smarty->assign('new_mail_name2',$newmailset2->getString('login'));
132	$user_k=$newmailset->getString('user_k');
133	$smarty->assign('user_k',$user_k);
134	$k_wallet=$newmailset->getString('k_wallet');
135	$smarty->assign('k_wallet',$k_wallet);
136	$user_id=$_SESSION['user_id'];
137
138	//mail node
139	if ($node['node_name']=='mail') {
140
141	//clear new mail message
142
143	if ($new_mail) $db->query("update users set user_mail=0 where user_id='$user_id'");
144
145	//set messages as delivered to recipient
146	$set=$db->query("select mail_id,mail_duplicate_id from mail where mail_user='$user_id' and mail_to='$user_id' and mail_read='no'");
147	while($set->next()) {
148	$db->query("update mail set mail_read='yes' where mail_id='".$set->getString('mail_duplicate_id')."'");
149	$db->query("update mail set mail_read='yes' where mail_id='".$set->getString('mail_id')."'");
150
151	$new_messages[$set->getString('mail_id')]=true;
152	}
153	/*
154	if (count($new_messages)) {
155	$db->query("update mail set mail_read='yes' where mail_user='$user_id' and mail_user=mail_to and mail_read='no'");
156	$smarty->assign('new_messages',$new_messages);
157
158	}
159	*/
160	}
161	}
162
163
164
165	if ($node['node_system_access']=='crypto') {
166	$smarty->assign('crypto_pass',$_SESSION['crypto'][$node['node_id']]);
167	}
168
169	$smarty->assign('error',$error);
170	$smarty->assign('permissions',$permissions);
171	$smarty->assign('current_vector',$node['node_vector']);
172	if ($permissions['r']) {
173	$smarty->assign('node',$node);
174	$smarty->assign('node_json',json_encode($node));
175	}
176	else {
177
178	$smarty->assign('node',$node);
179	//new templates by Dark matter
180	$smarty->template_dir=OWN_TEMPLATE_DIR;
181
182	$smarty->display('1549864.tpl');
183	$smarty->display('1549885.tpl');
184	$smarty->display('630526.tpl');
185	die();
186
187	//redirect to mainpage
188	// looks like poeple totaly hate this redirect!
189	// header("Location: /id/1");
190	}
191
192
193	// XXX into function
194	if (($node['template_id']!='2019721') && (isset($_SESSION['user_id']))){
195	//setting user location
196	$q="update users set last_action=NOW(),user_location_vector='".$node['node_vector']."',user_action='".addslashes($node['node_name'])."',user_action_id='".$node['node_id']."' where user_id='".$_SESSION['user_id']."'";
197	$db->executequery($q);
198	}
199
200	$whole_time=SubStr((Time()+SubStr(MicroTime(),0,8)-$timer_start),0,7);
201	$smarty->assign('whole_time',$whole_time);
202
203
204	if ($template_id=='download' OR $template_id=='download.jpg') {
205	if ($permissions['r']) {
206	$linkname = SYSTEM_ROOT."/files/".$node['node_id'];
207	$filename= readlink($linkname);
208	$suffix=preg_replace("/(.?)\.(.?)/i","$2",$filename);
209
210	$ext = substr( $filename,-3 );
211	if( $filename == "" ) {
212	echo "ERROR: Empty file to download. ";
213	exit;
214	} elseif ( ! file_exists( $filename ) ) {
215	exit;
216	};
217	switch( strtolower($ext) ){
218	case "pdf": $ctype="application/pdf"; break;
219	case "exe": $ctype="application/octet-stream"; break;
220	case "zip": $ctype="application/zip"; break;
221	case "doc": $ctype="application/msword"; break;
222	case "xls": $ctype="application/vnd.ms-excel"; break;
223	case "ppt": $ctype="application/vnd.ms-powerpoint"; break;
224	case "gif": $ctype="image/gif"; break;
225	case "png": $ctype="image/png"; break;
226	case "jpg": $ctype="image/jpg"; break;
227	default: $ctype="application/force-download";
228	}
229	$file=str_replace(" ","_",$node['node_name']).".$ext";
230	header("Pragma: public");
231	header("Expires: 0");
232	header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
233	header("Content-Type: $ctype");
234	$user_agent = strtolower ($_SERVER["HTTP_USER_AGENT"]);
235	if ((is_integer (strpos($user_agent, "msie"))) && (is_integer
236	(strpos($user_agent, "win")))) {
237	header( "Content-Disposition: filename=$file;" );
238	} else {
239	header( "Content-Disposition: attachment;
240	filename=$file;" );
241	}
242	header("Content-Transfer-Encoding: binary");
243	header("Content-Length: ".filesize($filename));
244	readfile("$filename");
245	exit();
246	}
247	else { echo "you don't have permissions for downloading this data"; die(); }
248	}
249
250	if ($node['template_id']=='2019721'){
251	Header("Cache-control: max-age=3600");
252	}else{
253	Header("Cache-control: no-cache");
254	Header("Expires:".gmdate("D, d M Y H:i:s")." GMT");
255	header("Last-Modified: ".gmdate("D, d M Y H:i:s")." GMT");
256	}
257
258
259	//for cases like search & preview
260	$smarty->assign('post_vars',$_POST);
261	if (!empty($_POST['template_event'])) {
262	$smarty->assign('template_event',$_POST['template_event']);
263
264	}
265
266	//setting listing parameters
267	$children_count=$node['node_children_count'];
268	$descendant_count=$node['node_descendant_count'];
269
270	if (isset($_POST['listing_amount']) && is_numeric($_POST['listing_amount'])) {
271	$listing_amount=mysql_real_escape_string($_POST['listing_amount']);
272	}elseif (!empty($_SESSION['listing_amount'])) $listing_amount=$_SESSION['listing_amount'];
273	else $listing_amount=DEFAULT_LISTING_AMOUNT;
274	$smarty->assign('listing_amount',$listing_amount);
275
276	if (isset($_POST['listing_order']) && $_POST['listing_order']) {
277	$listing_order=mysql_real_escape_string($_POST['listing_order']);
278	} elseif (!empty($_SESSION['listing_order'])) $listing_order=$_SESSION['listing_order'];
279	else $listing_order=DEFAULT_LISTING_ORDER;
280	$smarty->assign('listing_order',$listing_order);
281
282	if (isset ($_POST['get_children_offset']) && is_numeric($_POST['get_children_offset'])) {
283	$offset=$_POST['get_children_offset'];
284	} else { $offset=0; }
285
286
287	//movement forward and backward
288	// if ($listing_order=='asc' && !$offset) $offset=$descendant_count-$listing_amount;
289
290	if ($_POST['get_children_move']=='<') {
291	$offset=$offset-$listing_amount;
292	if ($offset<0) $offset=0;
293	}
294	elseif ($_POST['get_children_move']=='>') {
295	$offset=$offset+$listing_amount;
296	}
297	elseif ($_POST['get_children_move']=='>>') {
298	$offset=$descendant_count-$listing_amount;
299	}
300
301	elseif ($_POST['get_children_move']=='<<') {
302	$offset=0;
303	}
304	if ($offset<0) $offset=0;
305	$_POST['offset']=$offset;
306	$smarty->assign('offset',$offset);
307
308
309	if ($node['external_link']=='header://svg' && !is_numeric($template_id)) {
310	header("Content-Type: image/svg+xml");
311	}
312
313	//show own header
314	elseif (isset($_SESSION['header_id']) && ($_SESSION['header_id']==true)) {
315	$smarty->assign('header_id',$_SESSION['header_id']);
316	$smarty->template_dir=OWN_TEMPLATE_DIR;
317	$content=$smarty->fetch($_SESSION['header_id'].".tpl");
318	$smarty->template_dir = TEMPLATE_DIR.TEMPLATE_SET;
319	//not registered user
320	if ($_SESSION['header_id']==2091520) {
321	echo $content;
322	session_destroy();
323	die();
324	}
325	}
326
327	$smarty->template_dir=OWN_TEMPLATE_DIR;
328
329	if (is_numeric($template_id)) {
330	$content.=$smarty->fetch($template_id.".tpl");
331	}
332
333	else {
334	$template_id=$node['template_id'];
335	$content.=$smarty->fetch($node['template_id'].".tpl");
336	}
337
338	if ($template_id=='2019721'){
339	$content=$smarty->fetch($template_id.".tpl");
340	echo $content;
341	}else{
342	$time=SubStr((Time()+SubStr(MicroTime(),0,8)-$timer_start),0,7);
343	echo $content;
344	// echo "<center>page generation took: $time second</center>";
345	}
346	//end of displaying
347