$css_url) { $css_file_theme=substr($css_file,0,-4); // echo $css_file_theme; $css_link_html.=css_link($css_url, $css_file_theme, ($css_file_theme!=$themeid), 'screen', ''); } /** output CSS links **/ echo $css_link_html; /** * Function to list files within a css directory, used when querying for theme directories * **/ function list_css_files($cssdir,$cssroot) { if (!$cssroot OR !$cssdir) return false; if (is_dir($cssdir)) { $files=array(); if ($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($dh); } if ($files) { // 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 ' \n"; } /** * $Log$ * Revision 1.1 2006/07/09 22:23:03 vanmer * - intial revision of a template to display CSS links at the top of the page * * **/ ?>