//Mod_rewrite start

function replace_title($title){
$letter_replacements = array('ö' => 'oe', 'ä' => 'ae');
	$result = strtolower(strip_tags(html_entity_decode($title)));
	$result = strtr($result, $letter_replacements);
	$result = preg_replace('/\W/', "-", strip_tags($result));
	
	return $result;
}

function title_to_id($title){
global $path_to_data;

	if($handle = opendir($path_to_data."/archives"))
		while (false !== ($file = readdir($handle))){
			if($file != "." and $file != ".." and eregi("news", $file)){
				$files_arch[] = $path_to_data."/archives/$file";
			}
		}
	$files_arch[] = $path_to_data."/news.txt";

foreach($files_arch as $file){
	$all_news = file($file);
	foreach($all_news as $news_line){
		$news_arr = explode("|", $news_line);
		if(replace_title($news_arr[2]) == $title){

			return $news_arr[0];
		}
	}
}
}

function title_to_ucat($title){
global $path_to_data;
	$all_news = file($path_to_data."/news.txt");
	foreach($all_news as $news_line){
		$news_arr = explode("|", $news_line);
		if(replace_title($news_arr[2]) == $title){
			return $news_arr[6];
		}
	}
}

function find_archive($id){
global $path_to_data;

	if($handle = opendir($path_to_data."/archives"))
		while (false !== ($file = readdir($handle))){
			if($file != "." and $file != ".." and eregi("news", $file)){
				$files_arch[] = $path_to_data."/archives/$file";
			}
		}
	$files_arch[] = $path_to_data."/news.txt";

	foreach($files_arch as $file){
		$all_news_db = file("$file");
		foreach($all_news_db as $news_line){
			$news_arr = explode("|", $news_line);
			if($news_arr[0] == $id){
				if(ereg("([[:digit:]]{0,})\.news\.arch", $file, $regs)){ $archive = $regs[1]; }
				return $archive;
			}
		}
	}
}

function id_to_title($id, $archiv = false, $type, $page = ''){
global $path_to_data;

	if($archiv){
	$all_news = file($path_to_data."/archives/".$archiv.".news.arch");
	}
	else{
	$all_news = file($path_to_data."/news.txt");
	}
		
	foreach($all_news as $news_line){
		$news_arr = explode("|", $news_line);
		if($news_arr[0] == $id){
			$title = replace_title($news_arr[2]);
			if($type == "commentspage"){
				return "commentspage/".$page."/".$title.".html";
			}
			else
			return $type."/".$title.".html";
		}
	}
}

$show_news = ob_get_contents();
ob_get_clean();

$script_file = end($script_url = explode("/", $HTTP_SERVER_VARS['SCRIPT_NAME']));
$path = substr($HTTP_SERVER_VARS['SCRIPT_NAME'], 0, -strlen($script_file));

$find = array(	/*post*/			"#".$script_file."\?subaction=showfull&id=(.*?)&archive=&start_from=&ucat=(.*?)&#ie",
				/*postcomments*/	"#".$script_file."\?subaction=showcomments&id=(.*?)&archive=&start_from=&ucat=(.*?)&#ie",
				/*postpage*/		"#".$script_file."\?start_from=(.*?)&ucat=&archive=&subaction=&id=(.*?)&#i",
				/*archiveindex*/	"#".$script_file."\?archive=(.*?)&subaction=list-archive#i",
				/*archive*/			"#".$script_file."\?subaction=showfull&id=(.*?)&archive=(.*?)&start_from=&ucat=(.*?)&#ie",
				/*archivepage*/		"#".$script_file."\?start_from=(.*?)&ucat=&archive=(.*?)&subaction=list-archive&id=&#i",
				/*archivecomments*/	"#".$script_file."\?subaction=showcomments&id=(.*?)&archive=(.*?)&start_from=&ucat=(.*)&#ie",
				/*searchnews*/		"#".$script_file."\?misc=search&subaction=showfull&id=(.*?)&archive=&cnshow=news&ucat=(.*?)&start_from=&#ie",
				/*searcharchives*/	"#".$script_file."\?misc=search&subaction=showfull&id=(.*?)&archive=(.*?)&cnshow=news&ucat=(.*?)&start_from=&#ie",
				/*ncommentspage*/	"#".$script_file."\?comm_start_from=(.*?)&archive=&subaction=showcomments&id=(.*?)&ucat=(.*?)&#ie",
				/*acommentspage*/	"#".$script_file."\?comm_start_from=(.*?)&archive=(.*?)&subaction=showcomments&id=(.*?)&ucat=(.*?)&#ie",
			);

$replace = array(	"id_to_title('\\1', false, 'post')",
					"id_to_title('\\1', false, 'comments')",
					"postpage/\\1.html",
					"archiveindex/\\1.html",
					"id_to_title('\\1', '\\2', 'archive')",
					"archivepage/\\2/\\1.html",
					"id_to_title('\\1', '\\2', 'comments')",
					"id_to_title('\\1', false, 'post')",
					"id_to_title('\\1', '\\2', 'archive')",
					"id_to_title('\\2', false, 'commentspage', '\\1')",
					"id_to_title('\\3', '\\2', 'commentspage', '\\1')",
				);

$show_news = preg_replace($find, $replace, $show_news);
$show_news = str_replace("&url=".$url, '', $show_news);

if(!file_exists('.htaccess')){
$htaccess = "RewriteEngine On\n";
$htaccess .= "RewriteBase ".$path."\n\n";
$htaccess .= "RewriteRule ^post/(.*).html(.*)$ ".$script_file."?subaction=showfull&url=$1$2 [L,NC]\n";
$htaccess .= "RewriteRule ^postpage/(.*).html(.*)$ ".$script_file."?start_from=$1$2 [L,NC]\n\n";
$htaccess .= "RewriteRule ^comments/(.*).html(.*)$ ".$script_file."?subaction=showcomments&url=$1$2 [L,NC]\n";
$htaccess .= "RewriteRule ^commentspage/(.*)/(.*).html(.*)$ ".$script_file."?comm_start_from=$1&subaction=showcomments&url=$2$3 [L,NC]\n\n";
$htaccess .= "RewriteRule ^archiveindex/(.*).html(.*)$ ".$script_file."?archive=$1&subaction=list-archive$2 [L,NC]\n";
$htaccess .= "RewriteRule ^archive/(.*).html(.*)$ ".$script_file."?subaction=showfull&url=$1$2 [L,NC]\n";
$htaccess .= "RewriteRule ^archivepage/(.*)/(.*).html(.*)$ ".$script_file."?start_from=$2&archive=$1&subaction=list-archive$3 [L,NC]";

$file = fopen(".htaccess", "w");
fwrite($file, $htaccess);
fclose($file);
}

echo $show_news;
//Mod_rewrite end