<?


$isforum = 1;
#Preleva definizioni liste gategories...

include $basedir.'/includes/database_tabs/shared_lists.inc';


#print "ecco: $SCRIPT_FILENAME";

$urlinput = $REQUEST_URI;

#Controlla se include sessione, in tal caso la taglia fuori

if (eregFF("\?PHPSESSID",$urlinput)) {
	$urlinput = ereg_replaceFF("\?PHPSESSID=.+$","",$urlinput);

}

//Redirects to correct root with final slash (3-15-2016)...
if (preg_match("/^\/forums$/", $urlinput)) {

		$destino = $urlinput."/";

		header("HTTP/1.1 301 Moved Permanently");
		header("Location: $destino");
		exit;
		
	
}


#print "dopo: $urlinput";
$id = substr ($urlinput,8,strlen($urlinput)-7);

#print "ecco id: $id";

#Pulisce $id da parametri dopo ?...

$id = ereg_replaceFF("\?.+$","",$id);


#Definisce categorie, threads e post...

#print "eccolo prima: $id";
list($category,$forum,$topic,$post,$null) = explode("/",$id);

//This one added on 9/23/19, 11:28 AM...
if (!is_numeric($post)) {
	$post = '';
}

//If there are more parameters, 404! 8-5-2013...
if ($null) {
	include $basedir.'/404.html';
	exit;
}


#Controlla che i campi ci siano corretti...

if (!$category and $forum) {	
	errormessage("");
	exit;
}
elseif (!$forum and $topic and $category) {	
	errormessage("");
	exit;
}
elseif (!$topic and $post and $category) {	
	errormessage("");
	exit;
}


//Checks if the requested forums belongs to the requested category, if not
//301 redirects accordingly (SEO 8-30-013)...

#Takes this forum_id from $topic and checks...
$queryCKSEO = "SELECT forum_id FROM forums WHERE topic_id = '$topic'";
$resultCKSEO = mysql_queryFF($queryCKSEO);
$nitemsCKSEO = mysql_num_rowsFF($resultCKSEO);

if ($nitemsCKSEO) {
	$forum_idCK = mysql_resultFF($resultCKSEO,0, 'forum_id');
	
	if ($forum_idCK != $forum) {//Redirects to the right one!
		
		$destino = "/forums/".$categorycall[$forum_idCK]."/".$forum_idCK."/".$topic."/";
		
		if ($post) {
			$destino .= $post."/";
		}
		
		header("HTTP/1.1 301 Moved Permanently");
		header("Location: $destino");
		exit;
		
		//print "ecco: $category - $forum - $topic - $post";
		
		
	}

}


//Tests if requested forum exists (8-12-2013)...
if ($category and !$forumsmaincategories[$category]) {
	include $basedir.'/404.html';
	exit;
}


//If single post, checks if it is correct 8-5-2013...
if ($post) {
	$queryTOPICCK1 = "SELECT * FROM forum_topics WHERE mess_id = $post";
	$resultTOPICCK1 = mysql_queryFF($queryTOPICCK1);
	$nitemsTOPICCK1 = mysql_num_rowsFF($resultTOPICCK1);
	if (!$nitemsTOPICCK1) {
		include $basedir.'/404.html';
		exit;
	}
	else {//Sets canonical...
		$canonical =  $basesite.'/'.$category.'/'.$forum.'/'.$topic;
	}
}


#print "eccolo: $unsubscribe";

#Se c'e' il comando unsubscribe, toglie sottoscrizione da topic singolo o completo...

if ($unsubscribe) {
	if ($logged and $unsubscribe == $MEMBERid) { #Deve essere legittimo!
		##Ora controlla se e' un unsibscribe singol topic oppure totale...
		if ($topic) {
			$queryhere = "UPDATE forum_topics SET notification = 0 WHERE topic_id = $topic and user_id = $unsubscribe";
			$resulthere = mysql_queryFF($queryhere);
			#print "ecco: $queryhere";
		}
		else {
			$queryhere = "UPDATE forum_topics SET notification = 0 WHERE user_id = $unsubscribe";
			$resulthere = mysql_queryFF($queryhere);
			#print "ecco: $queryhere";
		}
		
		include $basedir.'/forums_content/index.html';
		
		exit;
	}
	else {
		$requesteduriparsed = urlencode($REQUEST_URI);
		$destino = "/login/?ref=".$requesteduriparsed;
		header("Location: $destino");
		exit;
	}
}

if ($search) {
	include $basedir.'/search/search_functions.inc';
	$origsearch = $search;
	$search = cleaninput($search);
	
	if ($where == 1 or $where == 2 or !$where) { #Ricerca in all forums or specific forum...
		include $basedir.'/forums_content/browse.php';
		exit;
	}
	elseif ($where == 3) { #Ricerca in specific topic...
	
	}
}
elseif ($id == "") {
	include $basedir.'/forums_content/index.html';
	exit;
}
elseif ($id == "index.php") {#Google fixing 3-26-2012...
	header("HTTP/1.1 301 Moved Permanently");
	header("Location: /forums/");
	exit;
}
else {
	foreach ($forumsmaincategories as $key => $value) {
		if ($id == $key."/") {
			$page = ereg_replaceFF("\/$","",$id);
			include $basedir.'/forums_content/index.html';
			exit;
		}
	}
}

if (!eregFF("/",$id)) {
	include $basedir.'/404.html';
}
else {

	include $basedir.'/forums_content/browse.php';
}

?>