<?php
/**
* Style sheet script
- *
+ *
* Script processes GET arguments and generates CSS output from stylesheet.tpl.
* Used GET arguments:
* <ul>
* <li>themeid - string, sets theme file from themes/*.php
+ * <li>templateid - string, sets template directory from templates/
* <li>fontset - string, sets selected set of fonts from $fontsets array.
* <li>fontsize - integer, sets selected font size
+ * <li>dir - string, sets text direction variables. Possible values 'rtl' or 'ltr'
* </ul>
* @copyright © 2005-2006 The SquirrelMail Project Team
* @license http://opensource.org/licenses/gpl-license.php GNU Public License
* @package squirrelmail
*/
-/** @ignore */
-define('SM_PATH','../');
-
-/* SquirrelMail required files. */
-require_once(SM_PATH . 'functions/global.php');
-require_once(SM_PATH . 'functions/strings.php');
-require_once(SM_PATH . 'config/config.php');
-
-/* temp setting containing list of font styles. Should go to config.php */
-$fontsets=array();
-$fontsets['sans']['NAME']='Sans';
-$fontsets['sans']['STYLE']='helvetica,arial,sans-serif';
-$fontsets['serif']['NAME']='Serif';
-$fontsets['serif']['STYLE']='serif';
-$fontsets['comicsans']['NAME']='Comic Sans';
-$fontsets['comicsans']['STYLE']='comic sans ms,sans-serif';
-$fontsets['vera']['NAME']='Vera';
-$fontsets['vera']['STYLE']='bitstream vera sans,verdana,sans-serif';
-$fontsets['tahoma']['NAME']='Tahoma';
-$fontsets['tahoma']['STYLE']='tahoma,sans-serif';
-
-/* template init */
-/** start block copy from right_main.php */
-include_once(SM_PATH . 'class/template/template.class.php');
-$sTplDir = SM_PATH . 'templates/default/';
+/**
+ * Set the location in order to skip unneeded validation and other includes
+ * in the SquirrelMail initialisation file.
+ */
+$sInitLocation = 'style';
+
+/**
+ * Include the SquirrelMail initialization file.
+ */
+require('../include/init.php');
+
+/* safety check for older config.php */
+if (!isset($fontsets) || !is_array($fontsets)) {
+ $fontsets=array();
+}
+
+/**
+ * get template name and set used template directory
+ *
+ * Existing file check has been moved into the template object, so it is
+ * not neccesary to do file_exists() here.
+ * */
+if (sqgetGlobalVar('templateid',$templateid,SQ_GET)) {
+ $sTplDir = SM_PATH.'templates/'.basename($templateid).'/';
+} else {
+ $sTplDir = SM_PATH.'templates/default/';
+}
+
$oTemplate = new Template($sTplDir);
/** end block copy */
include_once($theme[$theme_default]['PATH']);
}
+/**
+ * Get text direction
+ */
+if (sqgetGlobalVar('dir',$text_direction,SQ_GET) &&
+ $text_direction == 'rtl') {
+ $align = array('left' => 'right', 'right' => 'left');
+} else {
+ $align = array('left' => 'left', 'right' => 'right');
+}
+
/**/
$oTemplate->assign('color', $color);
/**
* set color constants in order to use simple names instead of color array
- * 0 - SQM_TEXT_DISABLED, SQM_TITLE_BACKGROUND, SQM_BUTTON_BACKGROUND_DISABLED,
+ * 0 - SQM_TEXT_DISABLED, SQM_TITLE_BACKGROUND, SQM_BUTTON_BACKGROUND_DISABLED,
* SQM_ROW_BACKGROUND_1
* 1 -
* 2 - SQM_ERROR_TEXT
* 5 - SQM_ROW_BACKGROUND_HIGHLIGHT, SQM_COLUMN_HEADER_BACKGROUND
* 6 - SQM_TEXT_STANDARD_LEFT
* 7 - SQM_TITLE_TEXT, SQM_BLOCK_TITLE_TEXT
- * 8 - SQM_TEXT_STANDARD, SQM_BUTTON_TEXT, SQM_BLOCK_TEXT, SQM_ROW_TEXT_1,
- * SQM_ROW_TEXT_2, SQM_ROW_TEXT_HIGHLIGHT, SQM_ROW_TEXT_SELECTED,
+ * 8 - SQM_TEXT_STANDARD, SQM_BUTTON_TEXT, SQM_BLOCK_TEXT, SQM_ROW_TEXT_1,
+ * SQM_ROW_TEXT_2, SQM_ROW_TEXT_HIGHLIGHT, SQM_ROW_TEXT_SELECTED,
* SQM_COLUMN_HEADER_TEXT
* 9 - SQM_BUTTON_BACKGROUND
* 10 - SQM_BLOCK_TITLE
define('SQM_ERROR_TEXT',$color[2]);
+define('SQM_ALIGN_LEFT', $align['left']);
+define('SQM_ALIGN_RIGHT', $align['right']);
+
if (sqgetGlobalVar('fontset',$fontset,SQ_GET) &&
isset($fontsets[$fontset])) {
- $fontfamily=$fontsets[$fontset]['STYLE'];
+ $fontfamily=$fontsets[$fontset];
} else {
$fontfamily='';
}
}
$oTemplate->assign('fontsize', $fontsize);
+/**
+ * GOTCHA #1: When sending the headers for caching, we must send Expires,
+ * Last-Modified, Pragma, and Cache-Control headers. If we don't PHP
+ * weill makeup values that will break the cacheing.
+ *
+ * GOTCHA #2: If the current template does not contain a template named
+ * stylesheet.tpl, this cacheing will break because filemtime() won't
+ * work. This is a problem e.g. with the default_advanced template
+ * that inherits CSS properties from the default template but
+ * doesn't contain stylesheet.tpl itself.
+ *
+ * TODO: Fix this. :)
+ **/
header('Content-Type: text/css');
-
+if ( $lastmod = @filemtime(getcwd() .'/'. $oTemplate->template_dir . 'stylesheet.tpl') ) {
+ $gmlastmod = gmdate('D, d M Y H:i:s', $lastmod) . ' GMT';
+ $expires = gmdate('D, d M Y H:i:s', strtotime('+1 week')) . ' GMT';
+ header('Last-Modified: ' . $gmlastmod);
+ header('Expires: '. $expires);
+ header('Pragma: ');
+ header('Cache-Control: public, must-revalidate');
+}
$oTemplate->display('stylesheet.tpl');
-?>
\ No newline at end of file
+/**
+ * Include any additional stylesheets provided by the template
+ */
+$template_css = $oTemplate->getAdditionalStyleSheets();
+foreach ($template_css as $stylesheet) {
+ $oTemplate->display($stylesheet);
+}