SEO-Fusion

## News and News Cats

RewriteRule ^News(\.html)?$ news.php [L,NC]
RewriteRule ^News-rowstart-([0-9]{1,15})(\.html)?$ news.php?rowstart=$1 [L,NC]
RewriteRule ^News-([0-9]{1,15})-commentstart-([0-9]{1,15})-(.*)(\.html)?$ news.php?readmore=$1&c_start=$2 [L,NC]
RewriteRule ^News-([0-9]{1,15})-(.*)(\.html)?$ news.php?readmore=$1 [L,NC]
RewriteRule ^News-Categories(\.html)?$ news_cats.php [L,NC]
RewriteRule ^News-Category-([0-9]{1,15})-(.*)(\.html)?$ news_cats.php?cat_id=$1 [L,NC]

RewriteRule ^News-([0-9]{1,15})-(.*)(\.html)?$ news.php?readmore=$1 [L,NC]

RewriteRule ^([0-9]{1,15})-(.*)(\.html)?$ news.php?readmore=$1 [L,NC]

function replace_news($matches)
{
   global $data_cache;
   $replace = "'".$matches[1]."News-".$matches[2].((array_key_exists(4, $matches) && substr($matches[4], 8) !=0) ? "-commentstart-".substr($matches[4], 8)."-" : "-").cleanmytext($data_cache['news'][$matches[2]]).URL_POSTFIX.(array_key_exists(6, $matches) ? $matches[6] : "").(array_key_exists(5, $matches) ? $matches[5] : "")."'";
   return $replace;
}

   $replace = "'".$matches[1]."News-".$matches[2].((array_key_exists(4, $matches) && substr($matches[4], 8) !=0) ? "-commentstart-".substr($matches[4], 8)."-" : "-").cleanmytext($data_cache['news'][$matches[2]]).URL_POSTFIX.(array_key_exists(6, $matches) ? $matches[6] : "").(array_key_exists(5, $matches) ? $matches[5] : "")."'";

   $replace = "'".$matches[1].$matches[2].((array_key_exists(4, $matches) && substr($matches[4], 8) !=0) ? "-commentstart-".substr($matches[4], 8)."-" : "-").cleanmytext($data_cache['news'][$matches[2]]).URL_POSTFIX.(array_key_exists(6, $matches) ? $matches[6] : "").(array_key_exists(5, $matches) ? $matches[5] : "")."'";

define("TRUE_PHP_SELF", $current_page);

if (preg_match("/\/(administration)\//", $current_page))
{
   define("TRUE_PHP_SELF", $current_page);
}
else
{
   define("TRUE_PHP_SELF", str_replace(".php", ".html", $current_page));
}

if (preg_match("/\/(administration)\//", $current_page))
{
   define("TRUE_PHP_SELF", $current_page);
}
else
{
   define("TRUE_PHP_SELF", str_replace(".php", "", $current_page));
}

function cleanmytext($text)
{
   $text = preg_replace("/[^a-zA-Z0-9_-\s]/", "", $text);
   $text = str_replace(" ", "-", $text);
   $text = preg_replace("/([\s\s]+|[--]+)/", "-", $text);
   return $text;
}

$text = preg_replace("/[^a-zA-Z0-9_-\s]/", "", $text);

Not Found

The requested URL /131-Massakre-ved-premiere-for-quotThe-Dark-Knight-Risesquot-i-USA.html was not found on this server.
Additionally, a 404 Not Found error was encountered while trying to use an ErrorDocument to handle the request.

Apache/1.3.33 Server at www.nook.dk Port 80

<?php
/*-------------------------------------------------------+
| PHPFusion Content Management System
| Copyright (C) 2002 - 2011 Nick Jones
| http://www.php-fusion.co.uk/
+--------------------------------------------------------+
| Infusion: SEO Friendly URLs for PHPFusion
| Filename: SEO_Functions.php
| Version: 1.00
| Author: Ankur Thakur
| Developers: Ankur Thakur
| Web : http://ankurthakur.co.cc/
|       http://php-fusion.in/
+--------------------------------------------------------+
| This program is released as free software under the
| Affero GPL license. You can redistribute it and/or
| modify it under the terms of this license which you
| can read by viewing the included agpl.txt or online
| at www.gnu.org/licenses/agpl.html. Removal of this
| copyright header is strictly prohibited without
| written permission from the original author(s).
+--------------------------------------------------------*/
if (!defined("IN_FUSION")) { die("Access Denied"); }

/*----------+
|   USERS   |
+----------*/
function replace_users($matches)
{
   global $data_cache;
   $replace = "'".$matches[1]."Profile-".$matches[2]."-".cleanmytext($data_cache['users'][$matches[2]]).URL_POSTFIX."'";
   return $replace;
}

/*-----------+
|   GROUPS   |
+-----------*/
function replace_groups($matches)
{
   global $data_cache;
   $replace = "'".$matches[1]."Group-".$matches[2]."-".cleanmytext($data_cache['groups'][$matches[2]]).URL_POSTFIX."'";
   return $replace;
}

/*-----------------+
|   CUSTOM PAGES   |
+-----------------*/
function replace_custom_pages($matches)
{
   global $data_cache;
   $replace = "'".$matches[1]."Page-".$matches[2].((array_key_exists(4, $matches) && substr($matches[4], 9) !=0) ? "-rowstart-".substr($matches[4], 9)."-" : "-").cleanmytext($data_cache['custom_pages'][$matches[2]]).URL_POSTFIX.(array_key_exists(5, $matches) ? $matches[5] : "")."'";
   return $replace;
}

/*-----------+
|    NEWS    |
+-----------*/
function replace_news($matches)
{
   global $data_cache;
   $replace = "'".$matches[1].$matches[2].((array_key_exists(4, $matches) && substr($matches[4], 8) !=0) ? "-commentstart-".substr($matches[4], 8)."-" : "-").cleanmytext($data_cache['news'][$matches[2]]).URL_POSTFIX.(array_key_exists(6, $matches) ? $matches[6] : "").(array_key_exists(5, $matches) ? $matches[5] : "")."'";;
   return $replace;
}

/*--------------+
|   NEWS CATS   |
+--------------*/
function replace_news_cats($matches)
{
   global $data_cache, $locale;
   if ($matches[2] == 0)   {
      $replace = "'".$matches[1]."News-Category-".$matches[2]."-".cleanmytext($locale['global_080']).URL_POSTFIX."'";   // $locale['global_080'] = Uncategorised
   }
   else   {
      $replace = "'".$matches[1]."News-Category-".$matches[2]."-".cleanmytext($data_cache['news_cats'][$matches[2]]).URL_POSTFIX."'";
   }
   return $replace;
}

/*-------------+
|   ARTICLES   |
+-------------*/
function replace_articles($matches)
{
   global $data_cache;
   $replace = "'".$matches[1]."Article-".$matches[2].((array_key_exists(4, $matches) && substr($matches[4], 8) != 0) ? "-commentstart-".substr($matches[4], 8)."-" : "-").cleanmytext($data_cache['articles'][$matches[2]]).URL_POSTFIX.(array_key_exists(5, $matches) ? $matches[5] : "")."'";
   return $replace;
}

/*-----------------+
|   ARTICLE CATS   |
+-----------------*/
function replace_articles_cats($matches)
{
   global $data_cache;
   $replace = "'".$matches[1]."Article-Category-".$matches[2].(array_key_exists(4, $matches) ? "-rowstart-".substr($matches[4], 9)."-" : "-").cleanmytext($data_cache['articles_cats'][$matches[2]]).URL_POSTFIX."'";
   return $replace;
}

/*--------------+
|   DOWNLOADS   |
+--------------*/
function replace_downloads($matches)
{
   global $data_cache;
   $replace = "'".$matches[1]."Download-".$matches[4]."-".cleanmytext($data_cache['downloads'][$matches[4]]).URL_POSTFIX.(array_key_exists(5, $matches) ? $matches[5] : "")."'";
   return $replace;
}

/*-------------------+
|   DOWNLOADS CATS   |
+-------------------*/
function replace_downloads_cats($matches)
{
   global $data_cache;
   $replace = "'".$matches[1]."Download-Category-".$matches[2]."-".cleanmytext($data_cache['downloads_cats'][$matches[2]]).URL_POSTFIX."'";
   return $replace;
}

/*-----------------+
|   PHOTO-ALBUMS   |
+-----------------*/
function replace_photoalbums($matches)
{
   global $data_cache;
   $replace = "'".$matches[1]."Photogallery-Album-".$matches[2].(array_key_exists(3, $matches) ? "-".substr($matches[3], 14)."-" : "-").cleanmytext($data_cache['photo_albums'][$matches[2]]).URL_POSTFIX."'";
   return $replace;
}

/*-----------+
|   PHOTOS   |
+-----------*/
function replace_photos($matches)
{
   global $data_cache;
   $replace = "'".$matches[1]."Photo-".$matches[2]."-".cleanmytext($data_cache['photos'][$matches[2]]).URL_POSTFIX.(array_key_exists(3, $matches) ? $matches[3] : "")."'";
   return $replace;
}

/*-------------+
|   WEBLINKS   |
+-------------*/
function replace_weblinks($matches)
{
   global $data_cache;
   $replace = "'".$matches[1]."Weblink-".$matches[4]."-".cleanmytext($data_cache['weblinks'][$matches[4]]).URL_POSTFIX."'";
   return $replace;
}

/*------------------+
|   WEBLINKS CATS   |
+------------------*/
function replace_weblinks_cats($matches)
{
   global $data_cache;
   $replace = "'".$matches[1]."Weblinks-Category-".$matches[2].(array_key_exists(4, $matches) ? "-rowstart-".substr($matches[4], 9)."-" : "-").cleanmytext($data_cache['weblinks_cats'][$matches[2]]).URL_POSTFIX."'";
   return $replace;
}

/*------------+
|   THREADS   |
+------------*/
function replace_threads($matches)
{
   global $data_cache;
   $replace = "'".$matches[1].$matches[2]."Thread-".$matches[3].((array_key_exists(5, $matches) && substr($matches[5], 4) != "") ? "-Post-".substr($matches[5], 4) : "").((array_key_exists(6, $matches) && (substr($matches[6], 9) != 0)) ? "-rowstart-".substr($matches[6], 9) : "")."-".cleanmytext($data_cache['threads'][$matches[3]]).URL_POSTFIX.(array_key_exists(7, $matches) ? $matches[7] : "")."'";
   return $replace;
}

/*-----------+
|   FORUMS   |
+-----------*/
function replace_forums($matches)
{
   global $data_cache;
   $replace = "'".$matches[1].$matches[2]."Forum-".$matches[3].(array_key_exists(4, $matches) ? "-rowstart-".substr($matches[4], 14)."-" : "-").cleanmytext($data_cache['forums'][$matches[3]]).URL_POSTFIX."'";
   return $replace;
}

/*-------------+
|   FAQ CATS   |
+-------------*/
function replace_faqs_cats($matches)
{
   global $data_cache;
   $replace = "'".$matches[1]."FAQ-Category-".$matches[2]."-".cleanmytext($data_cache['faqs_cats'][$matches[2]]).URL_POSTFIX.(array_key_exists(3, $matches) ? $matches[3] : "")."'";
   return $replace;
}

/*----------------+
|   SUBMISSIONS   |
+----------------*/
function replace_submissions($matches)
{
   if ($matches[2] == "p")   {
      $replace = "'".$matches[1]."Submit-Photo".URL_POSTFIX."'";
   }
   if ($matches[2] == "a")   {
      $replace = "'".$matches[1]."Submit-Article".URL_POSTFIX."'";
   }
   if ($matches[2] == "n")   {
      $replace = "'".$matches[1]."Submit-News".URL_POSTFIX."'";
   }
   if ($matches[2] == "l")   {
      $replace = "'".$matches[1]."Submit-Link".URL_POSTFIX."'";
   }
   if ($matches[2] == "d")   {
      $replace = "'".$matches[1]."Submit-Download".URL_POSTFIX."'";
   }
   return $replace;
}

/*-------------+
|   MESSAGES   |
+-------------*/
function replace_messages($matches)
{
   if ($matches[2] == "inbox")   {
      $replace = "'".$matches[1]."Messages-Inbox".URL_POSTFIX."'";
   }
   if ($matches[2] == "outbox")   {
      $replace = "'".$matches[1]."Messages-Outbox".URL_POSTFIX."'";
   }
   if ($matches[2] == "archive")   {
      $replace = "'".$matches[1]."Messages-Archive".URL_POSTFIX."'";
   }
   if ($matches[2] == "options")   {
      $replace = "'".$matches[1]."Messages-Options".URL_POSTFIX."'";
   }
   return $replace;
}

/*-----------------+
|   MEMBERS LIST   |
+-----------------*/
function replace_members_list($matches)
{
   $replace = "'".$matches[1]."Members-Sortby-".$matches[2].(array_key_exists(3, $matches) ? "-rowstart-".substr($matches[3], 14) : "").URL_POSTFIX."'";
   return $replace;
}

/*-----------------+
|   NORMAL PAGES   |
+-----------------*/
function replace_normal_pages($matches)
{
   $replace = "'".$matches[1].ucfirst($matches[2]).URL_POSTFIX."'";
   return $replace;
}

/*----------------+
|   PRINT PAGES   |
+----------------*/
function replace_print_pages($matches)
{
   global $data_cache;

   if ($matches[2] == "N")   {
      $replace = "'".$matches[1]."Print-News-".substr($matches[4], 8)."-".cleanmytext($data_cache['news'][substr($matches[4], 8)]).URL_POSTFIX."'";
   }
   if ($matches[2] == "A")   {
      $replace = "'".$matches[1]."Print-Article-".substr($matches[4], 8)."-".cleanmytext($data_cache['articles'][substr($matches[4], 8)]).URL_POSTFIX."'";
   }
   if ($matches[2] == "F")   {
      $replace = "'".$matches[1]."Print-Thread-".substr($matches[5], 7).((array_key_exists(7, $matches) && substr($matches[7], 5) != 0) ? "-Post-".substr($matches[7], 5) : "").((array_key_exists(9, $matches) && substr($matches[9], 3)) ? "-nr-".substr($matches[9], 3) : "")."-".cleanmytext($data_cache['threads'][substr($matches[5], 7)]).URL_POSTFIX."'";
   }
   if ($matches[2] == "T")   {
      $replace = "'".$matches[1]."Terms-of-Agreement".URL_POSTFIX."'";
   }
   return $replace;
}

?>

##########################
#                        #
#       SEO-FUSION       #
#                        #
#         v1.00          #
#                        #
#  Author: Ankur Thakur  #
#                        #
##########################

####################
#                  #
#  Rewrite Engine  #
#                  #
####################

RewriteEngine on

##################################################################################
#                                                                                #
#  Rewrite-Base                                                                  #
#  If you are running this script in your root-folder:                           #
#  RewriteBase /                                                                 #
#  If you are NOT running this script in your root-folder, but in a sub folder:  #
#  RewriteBase /your_folder/                                                     #
#                                                                                #
##################################################################################

RewriteBase /

##############
#            #
#  Rewrites  #
#            #
##############

######################################################################
#                                                                    #
#  [NC] --> Case Insensitive URL                                     #
#                                                                    #
#  It means that both UpperCase and LowerCase URLs will be allowed.  #
#                                                                    #
######################################################################

## Index Page

RewriteRule ^index(\.html)?$ index.php [L,NC]

## Users and Groups

RewriteRule ^Profile-([0-9]{1,15})-(.*)(\.html)?$ profile.php?lookup=$1 [L,NC]
RewriteRule ^Group-([0-9]{1,15})-(.*)(\.html)?$ profile.php?group_id=$1 [L,NC]

## Custom Pages

RewriteRule ^Page-([0-9]+)-rowstart-([0-9]+)-(.*)(\.html)?$ viewpage.php?page_id=$1&rowstart=$2 [L,NC]
RewriteRule ^Page-([0-9]+)-(.*)(\.html)?$ viewpage.php?page_id=$1 [L,NC]

## News and News Cats

RewriteRule ^News(\.html)?$ news.php [L,NC]
RewriteRule ^News-rowstart-([0-9]{1,15})(\.html)?$ news.php?rowstart=$1 [L,NC]
RewriteRule ^News-([0-9]{1,15})-commentstart-([0-9]{1,15})-(.*)(\.html)?$ news.php?readmore=$1&c_start=$2 [L,NC]
RewriteRule ^News-([0-9]{1,15})-(.*)(\.html)?$ news.php?readmore=$1 [L,NC]
RewriteRule ^News-Categories(\.html)?$ news_cats.php [L,NC]
RewriteRule ^News-([0-9]{1,15})-(.*)(\.html)?$ news.php?readmore=$1 [L,NC]

## Articles and Article Cats

RewriteRule ^Articles(\.html)?$ articles.php [L,NC]
RewriteRule ^Article-([0-9]{1,15})-commentstart-([0-9]{1,15})-(.*)(\.html)?$ articles.php?article_id=$1&c_start=$2 [L,NC]
RewriteRule ^Article-([0-9]{1,15})-(.*)(\.html)?$ articles.php?article_id=$1 [L,NC]
RewriteRule ^Article-Category-([0-9]{1,15})-rowstart-([0-9]{1,15})-(.*)(\.html)?$ articles.php?cat_id=$1&rowstart=$2 [L,NC]
RewriteRule ^Article-Category-([0-9]{1,15})-(.*)(\.html)?$ articles.php?cat_id=$1 [L,NC]

## Downloads and Download Cats

RewriteRule ^Downloads(\.html)?$ downloads.php [L,NC]
RewriteRule ^Download-Category-([0-9]{1,15})-page-([0-9]{1,15})-(.*)(\.html)?$ downloads.php?cat_id=$1&page=$2 [L,NC]
RewriteRule ^Download-([0-9]{1,15})-cat-([0-9]{1,15})-(.*)(\.html)?$ downloads.php?cat_id=$2&download_id=$1 [L,NC]
RewriteRule ^Download-Category-([0-9]{1,15})-(.*)(\.html)?$ downloads.php?cat_id=$1 [L,NC]
RewriteRule ^Download-([0-9]{1,15})-(.*)(\.html)?$ downloads.php?download_id=$1 [L,NC]

## FAQ

RewriteRule ^FAQ(\.html)?$ faq.php [L,NC]
RewriteRule ^FAQ-Category-([0-9]{1,15})-(.*)(\.html)?$ faq.php?cat_id=$1 [L,NC]

## Photo Albums and Photos

RewriteRule ^Photogallery(\.html)?$ photogallery.php [L,NC]
RewriteRule ^Photogallery-([0-9]+)(\.html)?$ photogallery.php?page=$1 [L,NC]
RewriteRule ^Photogallery-Album-([0-9]+)-([0-9]+)-(.*)(\.html)?$ photogallery.php?album_id=$1&rowstart=$2 [L,NC]
RewriteRule ^Photogallery-Album-([0-9]+)-(.*)(\.html)?$ photogallery.php?album_id=$1 [L,NC]
RewriteRule ^Photo-([0-9]+)-(.*)(\.html)?$ photogallery.php?photo_id=$1 [L,NC]

## Weblinks and Weblink Cats

RewriteRule ^Weblinks(\.html)?$ weblinks.php [L,NC]
RewriteRule ^Weblinks-Category-([0-9]{1,15})-rowstart-([0-9]{1,15})-(.*)(\.html)?$ weblinks.php?cat_id=$1&rowstart=$2 [L,NC]
RewriteRule ^Weblinks-Category-([0-9]{1,15})-(.*)(\.html)?$ weblinks.php?cat_id=$1 [L,NC]
RewriteRule ^Weblink-([0-9]{1,15})-(.*)(\.html)?$ weblinks.php?weblink_id=$1 [L,NC]

## Forums

RewriteRule ^forum\/index(\.html)?$ forum/index.php [L,NC]
## Incase the user entered anything except numbers then redirect him to forum index
RewriteRule ^forum\/Forum-([^0-9]+)(\.html)?$ forum/index.php [L,NC]
RewriteRule ^forum\/Forum-([0-9]+)-rowstart-([0-9]+)-(.*)(\.html)?$ forum/viewforum.php?forum_id=$1&rowstart=$2 [L,NC]
RewriteRule ^forum\/Forum-([0-9]+)-(.*)(\.html)?$ forum/viewforum.php?forum_id=$1 [L,NC]

## Threads

RewriteRule ^forum\/Thread-([0-9]+)-Post-([0-9]+)-(.*)(\.html)$ forum/viewthread.php?thread_id=$1&pid=$2 [L,NC]
RewriteRule ^forum\/Thread-([0-9]+)-rowstart-([0-9]+)-(.*)(\.html)?$ forum/viewthread.php?thread_id=$1&rowstart=$2 [L,NC]
RewriteRule ^forum\/Thread-([0-9]+)-(.*)(\.html)?$ forum/viewthread.php?thread_id=$1 [L,NC]
RewriteRule ^forum\/New-Thread-([0-9]+)(\.html)?$ forum/post.php?action=newthread&forum_id=$1 [L,NC]

## Submissions

RewriteRule ^Submit-Photo(\.html)?$ submit.php?stype=p [L,NC]
RewriteRule ^Submit-Article(\.html)?$ submit.php?stype=a [L,NC]
RewriteRule ^Submit-News(\.html)?$ submit.php?stype=n [L,NC]
RewriteRule ^Submit-Link(\.html)?$ submit.php?stype=l [L,NC]
RewriteRule ^Submit-Download(\.html)?$ submit.php?stype=d [L,NC]

## Messages

RewriteRule ^Messages(\.html)?$ messages.php [NC]
RewriteRule ^Messages-Inbox(\.html)?$ messages.php?folder=inbox [NC]
RewriteRule ^Messages-Outbox(\.html)?$ messages.php?folder=outbox [NC]
RewriteRule ^Messages-Archive(\.html)?$ messages.php?folder=archive [NC]
RewriteRule ^Messages-Options(\.html)?$ messages.php?folder=options [NC]
RewriteRule ^Compose-Message-([0-9]+)(\.html)?$ messages.php?msg_send=$1 [L,NC]

## Print Pages

RewriteRule ^Print-News-([0-9]+)-(.*)(\.html)?$ print.php?type=N&item_id=$1 [L,NC]
RewriteRule ^Print-Article-([0-9]+)-(.*)(\.html)?$ print.php?type=A&item_id=$1 [L,NC]
RewriteRule ^Print-Thread-([0-9]+)-Post-([0-9]+)-nr-([0-9]+)-(.*)(\.html)?$ print.php?type=F&thread=$1&post=$2&nr=$3 [L,NC]
RewriteRule ^Print-Thread-([0-9]+)-(.*)(\.html)?$ print.php?type=F&thread=$1 [L,NC]
RewriteRule ^Terms-of-Agreement(\.html)?$ print.php?type=T [L,NC]

## Contact

RewriteRule ^Contact(\.html)?$ contact.php [NC]

## Register, Lost Password

RewriteRule ^Register(\.html)?$ register.php [NC]
RewriteRule ^Lostpassword(\.html)?$ lostpassword.php [NC]

## Maintenance

RewriteRule ^Maintenance(\.html)?$ maintenance.php [NC]

## Members

RewriteRule ^Members(\.html)?$ members.php [NC]
RewriteRule ^Members-Sortby-([a-zA-Z0-9_]+)-rowstart-([0-9]+)(\.html)?$ members.php?sortby=$1&rowstart=$2 [L]
RewriteRule ^Members-rowstart-([a-zA-Z0-9_]+)(\.html)?$ members.php?page=$1 [L]
RewriteRule ^Members-Sortby-([a-zA-Z0-9_]+)(\.html)?$ members.php?sortby=$1 [L]

## Edit Profile

RewriteRule ^Edit_Profile(\.html)?$ edit_profile.php [L,NC]

## Search

RewriteRule ^Search(\.html)?$ search.php [NC]

## Login, Logout

RewriteRule ^logout(\.html)?$ index.php?logout=yes [L,NC]
RewriteRule ^Login(\.html)?$ login.php [L,NC]

## Infusions General Files

RewriteRule ^infusions\/([a-zA-Z0-9_-]+)\/([a-zA-Z0-9_-]+)(\.html)?$ infusions/$1/$2.php [L,NC]

## News and News Cats

RewriteRule ^News(\.html)?$ news.php [L,NC]
RewriteRule ^News-rowstart-([0-9]{1,15})(\.html)?$ news.php?rowstart=$1 [L,NC]
RewriteRule ^([0-9]{1,15})-commentstart-([0-9]{1,15})-(.*)(\.html)?$ news.php?readmore=$1&c_start=$2 [L,NC]
RewriteRule ^([0-9]{1,15})-(.*)(\.html)?$ news.php?readmore=$1 [L,NC]
RewriteRule ^News-Categories(\.html)?$ news_cats.php [L,NC]
RewriteRule ^News-Category-([0-9]{1,15})-(.*)(\.html)?$ news_cats.php?cat_id=$1 [L,NC]

function cleanmytext($text)
{
   $text = preg_replace("/[^a-zA-Z0-9_-\s]/", "", $text);
   $text = str_replace(" ", "-", $text);
   $text = preg_replace("/([\s\s]+|[--]+)/", "-", $text);
   return $text;
}

$text = preg_replace("/[^a-zA-Z0-9_-\s]/", "", $text);

$text = utf8_encode($text);