We violate this for a users profile css, because thats its reason for existing. */
if ($template == 'css_profile.css') {
$userId = 0;
if (isset($_REQUEST['userid']) and intval($_REQUEST['userid']) and isset($_REQUEST['showusercss']) and intval($_REQUEST['showusercss']) == 1) {
$userId = intval($_REQUEST['userid']);
}
$templater->register('userid', $userId);
}
$template = $templater->render(true, false, true);
if ($count > 0) {
$template = preg_replace("#@charset .*#i", "", $template);
}
$count++;
$output .= $template;
}
$output = vB_String::getCssMinifiedText($output);
if ($output == '') {
// this can happen if an invalid css template name is passed
header('Content-Type: text/css');
echo '/* Unable to find css template */';
exit;
}
if (!headers_sent() and vB::getDatastore()->getOption('gzipoutput')) {
$output = fetch_gzipped_text($output, vB::getDatastore()->getOption('gziplevel'));
}
header('Content-Type: text/css');
header('Cache-control: max-age=31536000, private');
header('Expires: ' . gmdate("D, d M Y H:i:s", TIMENOW + 31536000) . ' GMT');
header('Pragma:');
header('Last-Modified: ' . gmdate('D, d M Y H:i:s', $style['dateline']) . ' GMT');
header('Content-Length: ' . strlen($output));
/**
* Writes style css directory on disk
*
* @param int $styleid
* @param string $parentlist -- csv list of ancestors for this style
* @param string $dir -- the "direction" of the css to write. Either 'ltr' or 'rtl' (there are actually two directories per style)
*/
function write_style_css_directory($styleid, $parentlist, $dir = 'ltr')
{
//verify that we have or can create a style directory
$styledir = DIR . vB_Api::instanceInternal('style')->fetchCssLocation() . '/style' . str_pad($styleid, 5, '0', STR_PAD_LEFT) . ($dir == 'ltr' ? 'l' : 'r');
//if we have a file that's not a directory or not writable something is wrong.
if (file_exists($styledir) and (!is_dir($styledir) or !is_writable($styledir))) {
return false;
}
//clear any old files.
if (file_exists($styledir)) {
delete_style_css_directory($styleid, $dir, true);
}
//create the directory -- if it still exists try to continue with the existing dir
if (!file_exists($styledir)) {
if (!@mkdir($styledir)) {
return false;
}
}
//check for success.
if (!is_dir($styledir) or !is_writable($styledir)) {
return false;
}
//write out the files for this style.
$parentlistarr = explode(',', $parentlist);
$set = vB::getDbAssertor()->assertQuery('vBForum:fetchParentTemplates', array('parentlist' => $parentlistarr));
//collapse the list.
$css_templates = array();
foreach ($set as $row) {
$css_templates[] = $row['title'];
}
$stylelib = vB_Library::instance('Style');
$stylelib->switchCssStyle($styleid, $css_templates);
if ($dir == 'ltr') {
vB_Template_Runtime::addStyleVar('left', 'left');
vB_Template_Runtime::addStyleVar('right', 'right');
vB_Template_Runtime::addStyleVar('textdirection', 'ltr');
} else {
vB_Template_Runtime::addStyleVar('left', 'right');
vB_Template_Runtime::addStyleVar('right', 'left');
vB_Template_Runtime::addStyleVar('textdirection', 'rtl');
}
// Get new css cache bust
$stylelib->setCssFileDate($styleid);
$cssfiledate = $stylelib->getCssFileDate($styleid);
$base = get_base_url_for_css();
if ($base === false) {
return false;
}
$templates = array();
foreach ($css_templates as $title) {
//I'd call this a hack but there probably isn't a cleaner way to do this.
//The css is published to a different directory than the css.php file
//which means that relative urls that works for css.php won't work for the
//published directory. Unfortunately urls from the webroot don't work
//because the forum often isn't located at the webroot and we can only
//specify urls from the forum root. And css doens't provide any way
//of setting a base url like html does. So we are left to "fixing"
//any relative urls in the published css.
//
//We leave alone any urls starting with '/', 'http', and 'https:'
//there are other valid urls, but nothing that people should be
//using in our css files.
$text = vB_Template::create($title)->render(true);
//update image urls to be fully qualified.
$re = '#url\\(\\s*["\']?(?!/|http:|https:|"/|\'/)#';
$text = preg_replace($re, "\$0{$base}", $text);
$text = vB_String::getCssMinifiedText($text);
$templates[$title] = $text;
if (!write_css_file("{$styledir}/{$cssfiledate}-{$title}", $text)) {
return false;
}
}
static $vbdefaultcss = array(), $cssfiles = array();
if (empty($vbdefaultcss)) {
require_once DIR . '/includes/class_xml.php';
$cssfilelist = vB_Api_Product::loadProductXmlList('cssrollup', true);
if (empty($cssfilelist['vbulletin'])) {
$vbphrase = vB_Api::instanceInternal('phrase')->fetch(array('could_not_open_x'));
echo construct_phrase($vbphrase['could_not_open_x'], DIR . '/includes/xml/cssrollup_vbulletin.xml');
exit;
} else {
$mainfile = array_shift($cssfilelist);
}
$xmlobj = new vB_XML_Parser(false, $mainfile);
$data = $xmlobj->parse();
if (!is_array($data['rollup'][0])) {
$data['rollup'] = array($data['rollup']);
}
foreach ($data['rollup'] as $file) {
foreach ($file['template'] as $name) {
$vbdefaultcss["{$file['name']}"] = $file['template'];
}
}
foreach ($cssfilelist as $css_file => $file) {
$xmlobj = new vB_XML_Parser(false, $file);
$data = $xmlobj->parse();
$products = vB::getDatastore()->getValue('products');
if ($data['product'] and empty($products["{$data['product']}"])) {
// attached to a specific product and that product isn't enabled
continue;
}
if (!is_array($data['rollup'][0])) {
$data['rollup'] = array($data['rollup']);
}
$cssfiles[$css_file]['css'] = $data['rollup'];
}
}
foreach ($cssfiles as $css_file => $files) {
if (is_array($files['css'])) {
foreach ($files['css'] as $file) {
if (process_css_rollup_file($file['name'], $file['template'], $templates, $styleid, $styledir, $vbdefaultcss) === false) {
return false;
}
}
}
}
foreach ($vbdefaultcss as $xmlfile => $files) {
if (process_css_rollup_file($xmlfile, $files, $templates, $styleid, $styledir) === false) {
return false;
}
}
return true;
}
