function t3_init()
{
t3import('core.parameter');
t3import('core.extendable');
t3import('core.template');
t3import('core.basetemplate');
t3import('core.cache');
t3import('core.head');
t3import('core.hook');
t3import('core.joomla.view');
if (!class_exists('JModuleHelper', false)) {
t3import('core.joomla.modulehelper');
}
t3import('core.joomla.pagination');
//Load template language
$this->loadLanguage('tpl_' . T3_ACTIVE_TEMPLATE, JPATH_SITE);
$params = T3Common::get_template_based_params();
//instance cache object.
$devmode = $params ? $params->get('devmode', '0') == '1' : false;
T3Cache::getInstance($devmode);
//Check if enable T3 info mode. Enable by default (if not set)
if ($params->get('infomode', 1) == 1) {
if (!JRequest::getCmd('t3info') && JRequest::getCmd('tp')) {
JRequest::setVar('t3info', JRequest::getCmd('tp'));
}
}
$key = T3Cache::getPageKey();
$data = null;
$user =& JFactory::getUser();
if (!$devmode && JRequest::getCmd('cache') != 'no') {
T3Cache::setCaching(true);
JResponse::allowCache(true);
}
$data = T3Cache::get($key);
if ($data) {
if (!preg_match('#<jdoc:include\\ type="([^"]+)" (.*)\\/>#iU', $data)) {
$mainframe = JFactory::getApplication();
$token = JUtility::getToken();
$search = '#<input type="hidden" name="[0-9a-f]{32}" value="1" />#';
$replacement = '<input type="hidden" name="' . $token . '" value="1" />';
$data = preg_replace($search, $replacement, $data);
JResponse::setBody($data);
echo JResponse::toString($mainframe->getCfg('gzip'));
if (JDEBUG) {
global $_PROFILER;
$_PROFILER->mark('afterCache');
echo implode('', $_PROFILER->getBuffer());
}
$mainframe->close();
}
}
//Preload template
t3import('core.preload');
$preload = T3Preload::getInstance();
$preload->load();
$doc =& JFactory::getDocument();
$t3 = T3Template::getInstance($doc);
$t3->_html = $data;
}
function get_file($key)
{
if (!$key) {
return null;
}
$t3cache = T3Cache::getInstance();
$data = null;
$path = $t3cache->cache_assets_path() . DS . $key;
if (is_file($path)) {
$data = @file_get_contents($path);
}
return $data;
}
function optimizecss($css_urls)
{
$content = '';
$optimize_css = T3Parameter::get('optimize_css', 2);
if (!$optimize_css) {
return $css_urls;
}
//no optimize css
$output = array();
$optimize_exclude = trim(T3Parameter::get('optimize_exclude', ''));
$optimize_exclude_regex = null;
if ($optimize_exclude) {
$optimize_exclude_regex = '#' . preg_replace('#[\\r\\n]+#', '|', preg_quote($optimize_exclude)) . '#';
}
$files = array();
$t3cache = T3Cache::getInstance();
$cachepath = T3Path::path(T3Parameter::get('optimize_folder', 't3-assets'));
$needupdate = false;
$filelimit = $optimize_css == 1 ? 20 : 999;
//limit files import into a css file (in IE7, only first 30 css files are loaded). other case, load unlimited
$filecount = 0;
jimport('joomla.filesystem.file');
foreach ($css_urls as $theme => $urls) {
foreach ($urls as $url) {
$ignore = false;
$import = false;
$importupdate = false;
//check ignore to optimize
// - not a local file
// - not a css file
// - in ignore list
if (!$url[0]) {
$ignore = true;
} else {
if (!preg_match('#\\.css$#', $url[0])) {
$ignore = true;
} else {
if ($optimize_exclude_regex && preg_match($optimize_exclude_regex, $url[1])) {
$ignore = true;
}
}
}
if (!$ignore && $optimize_css > 1) {
//check if need update. for css, the cache should be [filename] or [filename]-import
//[filename]-import - for the case there's @import inside
//in the ignore of @import, file still optimize but will be put into a sigle file
$cfile = $cachepath . DS . md5($url[0]) . '.' . basename($url[0]);
if (!(is_file($cfile) && @filemtime($url[0]) < @filemtime($cfile)) && !(is_file($cfile . '-import') && @filemtime($url[0]) < @filemtime($cfile . '-import'))) {
//Need update
$data = T3Head::compresscss(@JFile::read($url[0]), $url[1]);
//check if contain @import
if (preg_match('#@import\\s+.+#', $data)) {
$import = true;
$importupdate = true;
$cfile = $cfile . '-import';
}
//delete old file if exists
@JFile::delete($cfile);
@JFile::delete($cfile . '-import');
//write to cache file
@JFile::write($cfile, $data);
//make a flag for updating cache file
$needupdate = true;
} else {
if (is_file($cfile . '-import')) {
$import = true;
$importupdate = false;
$cfile = $cfile . '-import';
}
}
}
//match ignore file, or import file, or reach the limit: flush previous files out
if ($ignore || $import || count($files) == $filelimit) {
if (count($files)) {
$ourl = T3Head::store_file2($files, 'css', $needupdate);
if (!$ourl) {
return $css_urls;
}
//put result into output
$output[] = array('', $ourl);
}
//reset the flag for file update
$needupdate = false;
$files = array();
}
//write out the @import file
if ($import) {
$ourl = T3Head::store_file2(array(array($cfile, '')), 'css', $importupdate);
if (!$ourl) {
return $css_urls;
}
//put result into output
$output[] = array('', $ourl);
} else {
if ($ignore) {
$output[] = $url;
} else {
if ($optimize_css > 1) {
$files[] = array($cfile, '');
} else {
$files[] = $url;
}
}
}
}
}
if (count($files)) {
$ourl = T3Head::store_file2($files, 'css', $needupdate);
if (!$ourl) {
return $css_urls;
}
//put result into output
$output[] = array('', $ourl);
}
return array($output);
}
