+++ /dev/null
-<?php
-/**
- * util_css.php
- *
- * CSS Utility functions for use with all templates. Do not echo output here!
- *
- * @copyright © 1999-2006 The SquirrelMail Project Team
- * @license http://opensource.org/licenses/gpl-license.php GNU Public License
- * @version $Id$
- * @package squirrelmail
- * @subpackage templates
- */
-
-/**
- * Function to list files within a css directory, used when querying for theme directories
- *
-**/
-function list_css_files($cssdir,$cssroot) {
- if (!$cssroot OR !$cssdir) return false;
- $files=array();
- if (is_dir($cssdir)) {
- if ($dh = opendir($cssdir)) {
- while (($file = readdir($dh)) !== false) {
- if ((strlen($file)>3) AND strtolower(substr($file,strlen($file)-3,3))=='css') {
- $files[$file]="$cssroot/$file";
- }
- }
- }
- closedir($dh);
- }
- if (count($files)>0) {
-// sort($files);
- return $files;
- }
- return false;
-}
-
-/**
- * Function to create stylesheet links that will work for multiple browsers
- *
-**/
-function css_link($url, $name = null, $alt = true, $mtype = 'screen', $xhtml_end='/') {
- global $http_site_root;
-
- if ( empty($url) )
- return '';
- // set to lower case to avoid errors
- $browser_user_agent = strtolower( $_SERVER['HTTP_USER_AGENT'] );
-
- if (stristr($browser_user_agent, "msie 4"))
- {
- $browser = 'msie4';
- $dom_browser = false;
- $is_IE = true;
- }
- elseif (stristr($browser_user_agent, "msie"))
- {
- $browser = 'msie';
- $dom_browser = true;
- $is_IE = true;
- }
-
- if ((strpos($url, '-ie')!== false) and !$is_IE) {
- //not IE, so don't render this sheet
- return;
- }
-
- if ( strpos($url, 'print') !== false )
- $mtype = 'print';
-
- $href = 'href="'.$url.'" ';
- $media = 'media="'.$mtype.'" ';
-
- if ( empty($name) ) {
- $title = '';
- $rel = 'rel="stylesheet" ';
- } else {
- $title = empty($name) ? '' : 'title="'.$name.'" ';
- $rel = 'rel="'.( $alt ? 'alternate ' : '' ).'stylesheet" ';
- }
-
- return ' <link '.$media.$title.$rel.'type="text/css" '.$href." $xhtml_end>\n";
-}
-
-