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@@ -1,85 +0,0 @@
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-<?php
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-/**
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- * util_css.php
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- *
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- * CSS Utility functions for use with all templates. Do not echo output here!
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- *
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- * @copyright © 1999-2006 The SquirrelMail Project Team
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- * @license http://opensource.org/licenses/gpl-license.php GNU Public License
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- * @version $Id$
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- * @package squirrelmail
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- * @subpackage templates
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- */
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-
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-/**
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- * Function to list files within a css directory, used when querying for theme directories
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- *
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-**/
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-function list_css_files($cssdir,$cssroot) {
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- if (!$cssroot OR !$cssdir) return false;
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- $files=array();
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- if (is_dir($cssdir)) {
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- if ($dh = opendir($cssdir)) {
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- while (($file = readdir($dh)) !== false) {
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- if ((strlen($file)>3) AND strtolower(substr($file,strlen($file)-3,3))=='css') {
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- $files[$file]="$cssroot/$file";
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- }
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- }
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- }
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- closedir($dh);
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- }
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- if (count($files)>0) {
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-// sort($files);
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- return $files;
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- }
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- return false;
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-}
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-
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-/**
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- * Function to create stylesheet links that will work for multiple browsers
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- *
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-**/
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-function css_link($url, $name = null, $alt = true, $mtype = 'screen', $xhtml_end='/') {
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- global $http_site_root;
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-
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- if ( empty($url) )
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- return '';
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- // set to lower case to avoid errors
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- $browser_user_agent = strtolower( $_SERVER['HTTP_USER_AGENT'] );
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-
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- if (stristr($browser_user_agent, "msie 4"))
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- {
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- $browser = 'msie4';
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- $dom_browser = false;
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- $is_IE = true;
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- }
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- elseif (stristr($browser_user_agent, "msie"))
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- {
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- $browser = 'msie';
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- $dom_browser = true;
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- $is_IE = true;
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- }
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-
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- if ((strpos($url, '-ie')!== false) and !$is_IE) {
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- //not IE, so don't render this sheet
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- return;
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- }
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-
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- if ( strpos($url, 'print') !== false )
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- $mtype = 'print';
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-
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- $href = 'href="'.$url.'" ';
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- $media = 'media="'.$mtype.'" ';
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-
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- if ( empty($name) ) {
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- $title = '';
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- $rel = 'rel="stylesheet" ';
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- } else {
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- $title = empty($name) ? '' : 'title="'.$name.'" ';
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- $rel = 'rel="'.( $alt ? 'alternate ' : '' ).'stylesheet" ';
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- }
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-
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- return ' <link '.$media.$title.$rel.'type="text/css" '.$href." $xhtml_end>\n";
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-}
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-
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-
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