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Add wp_redirect filter, with cancel ability. fixes #3250 

git-svn-id: http://svn.automattic.com/wordpress/trunk@4407 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
markjaquith 2006-10-18 22:02:30 +00:00
parent 514b7a3415
commit 5d42dae380
1 changed files with 5 additions and 0 deletions
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5
wp-includes/pluggable.php
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@ -256,6 +256,11 @@ if ( !function_exists('wp_redirect') ) :
function wp_redirect($location, $status = 302) { function wp_redirect($location, $status = 302) {
global $is_IIS; global $is_IIS;
$location = apply_filters('wp_redirect', $location, $status);
if ( !$location ) // allows the wp_redirect filter to cancel a redirect
return false;
$location = preg_replace('|[^a-z0-9-~+_.?#=&;,/:%]|i', '', $location); $location = preg_replace('|[^a-z0-9-~+_.?#=&;,/:%]|i', '', $location);
$location = wp_kses_no_null($location); $location = wp_kses_no_null($location);