[howtogeek]

Ok, this version fixes the issue with spaces in the profiles… it’s mostly a hack, but I haven’t found any issues with it.

<?php

/*

Plugin Name: HowToGeek Functions

Plugin URI: http://www.howtogeek.com

Description: Cleanup functions for bbPress issues

Author: The Geek

Author URI: http://www.howtogeek.com/

Version: 0.0.1

*/

function htg_resanitize( $text, $raw ) {

return preg_replace(‘/[^ ta-z0-9_-]/i’, ”, str_replace(“%20″,” “,$raw));

}

function htg_repermalinkfix($permalink){

return str_replace(” “,”%20”,$permalink);

}

function htg_wp_redirect($location,$status){

global $is_IIS;

if(!stristr($location,’ ‘)){

return $location;

}

$location = preg_replace(‘|[^ ta-z0-9-~+_.?#=&;,/:%]|i’, ”, $location);

$location = wp_kses_no_null($location);

$strip = array(‘%0d’, ‘%0a’);

$location = str_replace($strip, ”, $location);

if ( $is_IIS ) {

header(“Refresh: 0;url=$location”);

} else {

if ( php_sapi_name() != ‘cgi-fcgi’ )

status_header($status); // This causes problems on IIS and some FastCGI setups

header(“Location: $location”);

}

return false;

}

add_filter(‘wp_redirect’,’htg_wp_redirect’,1,2);

add_filter(‘bb_repermalink_result’,’htg_repermalinkfix’,1,1);

remove_filter(‘bb_user_sanitize’,’bb_user_sanitize’);

add_filter(‘bb_user_sanitize’,’htg_resanitize’,1,2);

?>