/**
* Method to get the list of files for the field options.
* Specify the target directory with a directory attribute
* Attributes allow an exclude mask and stripping of extensions from file name.
* Default attribute may optionally be set to null (no file) or -1 (use a default).
*
* @return array The field option objects.
*
* @since 11.1
*/
protected function getOptions()
{
$table = JTable::getInstance('Style', 'TemplatesTable', array());
$table->load((int) JFactory::getApplication()->input->getInt('id'));
// update path to this template
$path = (string) $this->element['directory'];
if (!is_dir($path)) {
// process path in template
$options = array();
$vals = array();
// get all path in template
$paths = T3Path::getAllPath($path);
foreach ($paths as $path) {
$this->directory = $this->element['directory'] = $path;
$tmps = parent::getOptions();
foreach ($tmps as $tmp) {
if (in_array($tmp->value, $vals)) {
continue;
}
$vals[] = $tmp->value;
$options[] = $tmp;
}
}
return $options;
}
return parent::getOptions();
}
/**
* Add some other condition assets (css, javascript). Use to parse /etc/assets.xml
*
* @return null
*/
function addExtraAssets()
{
$base = JURI::base(true);
$regurl = '#(http|https)://([a-zA-Z0-9.]|%[0-9A-Za-z]|/|:[0-9]?)*#iu';
$afiles = T3Path::getAllPath('etc/assets.xml');
foreach ($afiles as $afile) {
if (is_file($afile)) {
//load xml
$axml = JFactory::getXML($afile);
//process if exist
if ($axml) {
foreach ($axml as $node => $nodevalue) {
//ignore others node
if ($node == 'stylesheets' || $node == 'scripts') {
foreach ($nodevalue->file as $file) {
$compatible = (string) $file['compatible'];
if ($compatible) {
$parts = explode(' ', $compatible);
$operator = '=';
//exact equal to
$operand = $parts[0];
if (count($parts) == 2) {
$operator = $parts[0];
$operand = $parts[1];
}
//compare with Joomla version
if (!version_compare(JVERSION, $operand, $operator)) {
continue;
}
}
$url = (string) $file;
if (substr($url, 0, 2) == '//') {
//external link
} else {
if ($url[0] == '/') {
//absolute link from based folder
$url = is_file(JPATH_ROOT . $url) ? $base . $url : false;
} else {
if (!preg_match($regurl, $url)) {
//not match a full url -> sure internal link
$url = T3Path::getUrl($url);
// so get it
}
}
}
if ($url) {
if ($node == 'stylesheets') {
$type = $file['type'] ? (string) $file['type'] : 'text/css';
$media = $file['media'] ? (string) $file['media'] : null;
$this->addStylesheet($url, $type, $media);
} else {
$type = $file['type'] ? (string) $file['type'] : 'text/javascript';
$defer = $file['defer'] ? (bool) $file['defer'] : false;
$async = $file['async'] ? (bool) $file['async'] : false;
$this->addScript($url, $type, $defer, $async);
}
}
}
}
}
}
}
}
// template extended styles
$aparams = $this->_tpl->params->toArray();
$extras = array();
$itemid = JFactory::getApplication()->input->get('Itemid');
foreach ($aparams as $name => $value) {
if (preg_match('/^theme_extras_(.+)$/', $name, $m)) {
$extras[$m[1]] = $value;
}
}
if (count($extras)) {
foreach ($extras as $extra => $pages) {
if (!is_array($pages) || !count($pages) || in_array(0, $pages)) {
continue;
// disabled
}
if (in_array(-1, $pages) || in_array($itemid, $pages)) {
// load this style
$this->addCss('extras/' . $extra);
}
}
}
}
/**
* Parse a less file to get all its overrides before compile
* @param string $path the less file
*/
public static function parse($path)
{
$rtpl_check = '@' . preg_quote(T3_TEMPLATE_REL, '@') . '/@i';
$rtpl_less_check = '@' . preg_quote(T3_TEMPLATE_REL, '@') . '/less/@i';
$app = JFactory::getApplication();
$theme = $app->getUserState('current_theme');
$dir = $app->getUserState('current_direction');
$is_rtl = $dir == 'rtl';
$rel_path = preg_replace($rtpl_check, '', $path);
$rel_dir = dirname($rel_path);
// check path
$realpath = realpath(JPATH_ROOT . '/' . $path);
if (!is_file($realpath)) {
return false;
}
// get file content
$content = file_get_contents($realpath);
//remove vars.less
$content = preg_replace(self::$rimportvars, '', $content);
// split into array, separated by the import
$arr = preg_split(self::$rimport, $content, -1, PREG_SPLIT_DELIM_CAPTURE);
$arr[] = basename($rel_path);
$arr[] = '';
$list = array();
$rtl_list = array();
$list[$path] = '';
$import = false;
foreach ($arr as $chunk) {
if ($import) {
$import = false;
$import_url = T3Path::cleanPath(T3_TEMPLATE_REL . '/' . $rel_dir . '/' . $chunk);
// if $url in less folder, get all its overrides
if (preg_match($rtpl_less_check, $import_url)) {
$less_rel_url = preg_replace($rtpl_less_check, '', $import_url);
$array = T3Path::getAllPath('less/' . $less_rel_url, true);
if ($theme) {
$array = array_merge($array, T3Path::getAllPath('less/themes/' . $theme . '/' . $less_rel_url, true));
}
foreach ($array as $f) {
// add file in template only
if (preg_match($rtpl_check, $f)) {
$list[$f] = T3Path::relativePath(dirname($path), $f);
}
}
// rtl overrides
if ($is_rtl) {
$array = T3Path::getAllPath('less/rtl/' . $less_rel_url, true);
if ($theme) {
$array = array_merge($array, T3Path::getAllPath('less/rtl/themes/' . $theme . '/' . $less_rel_url, true));
}
foreach ($array as $f) {
// add file in template only
if (preg_match($rtpl_check, $f)) {
$rtl_list[$f] = T3Path::relativePath(dirname($path), $f);
}
}
}
} else {
$list[$import_url] = T3Path::cleanPath($chunk);
// rtl override
if ($is_rtl) {
$rtl_url = preg_replace('/\\/less\\//', '/less/rtl/', $import_url);
if (is_file(JPATH_ROOT . '/' . $rtl_url)) {
$rtl_list[$rtl_url] = T3Path::relativePath(dirname($path), $rtl_url);
}
}
}
} else {
$import = true;
$list[$chunk] = false;
}
}
// remove itself
unset($list[$path]);
// join rtl
if ($is_rtl) {
$list["\n\n#" . self::$krtlsep . "{content: \"separator\";}\n\n"] = false;
$list = array_merge($list, $rtl_list);
}
return $list;
}
public static function addAssets()
{
$japp = JFactory::getApplication();
$user = JFactory::getUser();
//do nothing when site is offline and user has not login (the offline page is only show login form)
if ($japp->getCfg('offline') && !$user->authorise('core.login.offline')) {
return;
}
$jdoc = JFactory::getDocument();
$params = $japp->getTemplate(true)->params;
$devmode = $params->get('devmode', 0);
if (defined('T3_THEMER') && $params->get('themermode', 1)) {
$jdoc->addStyleSheet(T3_URL . '/css/thememagic.css');
$jdoc->addScript(T3_URL . '/js/thememagic.js');
$theme = $params->get('theme');
$params = new JRegistry();
$themeinfo = new stdClass();
if ($theme) {
foreach (T3Path::getAllPath('less/themes/' . $theme) as $themepath) {
//$themepath = T3_TEMPLATE_PATH . '/less/themes/' . $theme;
if (file_exists($themepath . '/variables-custom.less')) {
if (!class_exists('JRegistryFormatLESS')) {
include_once T3_ADMIN_PATH . '/includes/format/less.php';
}
//default variables
$varfile = T3_TEMPLATE_PATH . '/less/variables.less';
if (file_exists($varfile)) {
$params->loadString(JFile::read($varfile), 'LESS');
//get all less files in "theme" folder
$others = JFolder::files($themepath, '.less');
foreach ($others as $other) {
//get those developer custom values
if ($other == 'variables.less') {
$devparams = new JRegistry();
$devparams->loadString(JFile::read($themepath . '/variables.less'), 'LESS');
//overwrite the default variables
foreach ($devparams->toArray() as $key => $value) {
$params->set($key, $value);
}
}
//ok, we will import it later
if ($other != 'variables-custom.less' && $other != 'variables.less') {
$themeinfo->{$other} = true;
}
}
//load custom variables
if (file_exists($themepath . '/variables-custom.less')) {
$cparams = new JRegistry();
$cparams->loadString(JFile::read($themepath . '/variables-custom.less'), 'LESS');
//and overwrite those defaults variables
foreach ($cparams->toArray() as $key => $value) {
$params->set($key, $value);
}
}
}
}
}
}
$cache = array();
// a little security
if ($user->authorise('core.manage', 'com_templates') || isset($_SERVER['HTTP_REFERER']) && strpos($_SERVER['HTTP_REFERER'], JUri::base() . 'administrator') !== false) {
T3::import('core/path');
$baseurl = JUri::base();
//should we provide a list of less path
foreach (array(T3_TEMPLATE_PATH . '/less', T3_PATH . '/bootstrap/less', T3_PATH . '/less') as $lesspath) {
if (is_dir($lesspath)) {
$lessfiles = JFolder::files($lesspath, '.less', true, true);
if (is_array($lessfiles)) {
foreach ($lessfiles as $less) {
$path = ltrim(str_replace(array(JPATH_ROOT, '\\'), array('', '/'), $less), '/');
$path = T3Path::cleanPath($path);
$fullurl = $baseurl . preg_replace('@(\\+)|(/+)@', '/', $path);
$cache[$fullurl] = JFile::read($less);
}
}
}
}
}
//workaround for bootstrap icon path
$sparams = new JRegistry();
if (defined('T3_BASE_RSP_IN_CLASS') && T3_BASE_RSP_IN_CLASS) {
$sparams->set('icon-font-path', '"' . JUri::base() . 'plugins/system/t3/base-bs3/bootstrap/fonts/"');
}
// enable development mode for less.js
if ($devmode) {
$jdoc->addScriptDeclaration('
var less = window.less || {};
less.env = \'development\';
');
}
$jdoc->addScriptDeclaration('
var T3Theme = window.T3Theme || {};
T3Theme.vars = ' . json_encode($params->toArray()) . ';
T3Theme.svars = ' . json_encode($sparams->toArray()) . ';
T3Theme.others = ' . json_encode($themeinfo) . ';
T3Theme.theme = \'' . $theme . '\';
T3Theme.template = \'' . T3_TEMPLATE . '\';
T3Theme.base = \'' . JURI::base() . '\';
T3Theme.cache = ' . json_encode($cache) . ';
if(typeof less != \'undefined\'){
//we need to build one - cause the js will have unexpected behavior
try{
if(window.parent != window &&
window.parent.T3Theme &&
window.parent.T3Theme.applyLess){
window.parent.T3Theme.applyLess(true);
} else {
less.refresh();
}
} catch(e){
}
}');
}
}
