Media Library Tabs

gistfile1.aw

<?php
// add a tab
function modify_post_mime_types($post_mime_types) {
    $post_mime_types['application/x-shockwave-flash'] = array('Flash', 'Manage Flash', 'Flash (%s)');
    return $post_mime_types;
}

add_filter('post_mime_types', 'modify_post_mime_types');

//remove a tab by its type
function modify_post_mime_types($post_mime_types) {
    unset ($post_mime_types['audio']);
    return $post_mime_types;
}

//remove a tab by name

function remove_medialibrary_tab($tabs) {
    	if ( !current_user_can( 'administrator' ) ) {
    		unset($tabs['library']);
    		return $tabs;
    	}
    	else
    	{
    		return $tabs;
        }
    }
    add_filter('media_upload_tabs','remove_medialibrary_tab');
?>