/**
* @param string $theme template theme
* @param string $dir direction (ltr or rtl)
* @return mixed
*/
public static function buildVars($theme = null, $dir = null)
{
$app = JFactory::getApplication();
$params = null;
if ($app->isAdmin()) {
$params = $app->getUserState('current_template_params');
} else {
$tpl = $app->getTemplate(true);
$params = $tpl->params;
}
if (!$params) {
CANVAS::error(JText::_('CANVAS_MSG_CANNOT_DETECT_TEMPLATE'));
exit;
}
$responsive = $params->get('responsive', 1);
// theme style
if ($theme === null) {
$theme = $params->get('theme');
}
// ---------
// preset selector from url
//----------
if ($theme === null) {
$theme = $app->getUserState('vars_preset', null);
}
$theme = JRequest::getVar('theme', null) ? JRequest::getVar('theme', '') : $theme;
$app->setUserState('vars_preset', $theme);
// ------------------------
// end preset selector from url
// detect RTL
if ($dir === null) {
$doc = JFactory::getDocument();
$dir = $doc->direction;
}
$app->setUserState('current_theme', $theme);
$app->setUserState('current_direction', $dir);
$app->setUserState('current_key_sufix', "_{$theme}_{$dir}");
$path = CANVAS_TEMPLATE_PATH . '/less/vars.less';
if (!is_file($path)) {
CANVAS::error(JText::_('CANVAS_MSG_LESS_NOT_VALID'));
exit;
}
// force re-build less if switch responsive mode and get last modified time
if ($responsive !== self::getState('current_responsive')) {
self::setState('current_responsive', $responsive);
$last_modified = time();
touch($path, $last_modified);
} else {
$last_modified = filemtime($path);
}
$vars_content = file_get_contents($path);
$vars_urls = array();
preg_match_all('#^\\s*@import\\s+"([^"]*)"#im', $vars_content, $matches);
if (count($matches[0])) {
foreach ($matches[1] as $url) {
$path = CANVASPath::cleanPath(CANVAS_TEMPLATE_PATH . '/less/' . $url);
if (file_exists($path)) {
$last_modified = max($last_modified, filemtime($path));
$vars_urls[] = CANVASPath::cleanPath(CANVAS_TEMPLATE_REL . '/less/' . $url);
}
}
}
// add override variables
$paths = array();
if ($theme) {
$paths[] = CANVAS_TEMPLATE_REL . "/less/themes/{$theme}/variables.less";
$paths[] = CANVAS_TEMPLATE_REL . "/less/themes/{$theme}/variables-custom.less";
}
if ($dir == 'rtl') {
$paths[] = CANVAS_TEMPLATE_REL . "/less/rtl/variables.less";
if ($theme) {
$paths[] = CANVAS_TEMPLATE_REL . "/less/rtl/themes/{$theme}/variables.less";
}
}
if (!defined('CANVAS_LOCAL_DISABLED')) {
$paths[] = CANVAS_LOCAL_REL . "/less/variables.less";
if ($theme) {
$paths[] = CANVAS_LOCAL_REL . "/less/themes/{$theme}/variables.less";
$paths[] = CANVAS_LOCAL_REL . "/less/themes/{$theme}/variables-custom.less";
}
if ($dir == 'rtl') {
$paths[] = CANVAS_LOCAL_REL . "/less/rtl/variables.less";
if ($theme) {
$paths[] = CANVAS_LOCAL_REL . "/less/rtl/themes/{$theme}/variables.less";
}
}
}
if (!$responsive) {
$paths[] = CANVAS_REL . '/less/non-responsive-variables.less';
$paths[] = CANVAS_TEMPLATE_REL . '/less/non-responsive-variables.less';
}
foreach ($paths as $file) {
if (is_file(JPATH_ROOT . '/' . $file)) {
$last_modified = max($last_modified, filemtime(JPATH_ROOT . '/' . $file));
$vars_urls[] = $file;
}
}
if (self::getState('vars_last_modified') != $last_modified) {
self::setState('vars_last_modified', $last_modified);
}
self::setState('vars_urls_content', implode('|', $vars_urls));
}
/**
* initialize CANVAS
*/
public static function init($xml)
{
$app = JFactory::getApplication();
$input = $app->input;
$coretheme = isset($xml->canvas) && isset($xml->canvas->base) ? trim((string) $xml->canvas->base) : 'base';
// check coretheme in media/canvas/themes folder
// if not exists, use default base theme in CANVAS
if (!$coretheme) {
$coretheme = 'base';
}
foreach (array(CANVAS_EX_BASE_PATH, CANVAS_ADMIN_PATH) as $basedir) {
if (is_dir($basedir . '/' . $coretheme)) {
if (is_file($basedir . '/' . $coretheme . '/define.php')) {
include_once $basedir . '/' . $coretheme . '/define.php';
}
break;
}
}
if (!defined('CANVAS')) {
// get ready for the canvas core base theme
include_once CANVAS_CORE_BASE_PATH . '/define.php';
}
if (!defined('CANVAS')) {
CANVAS::error(JText::sprintf('CANVAS_MSG_FAILED_INIT_BASE', $coretheme));
exit;
}
define('CANVAS_CORE_TEMPLATE_BASE', $coretheme);
define('CANVAS_TEMPLATE', $xml->tplname);
define('CANVAS_TEMPLATE_URL', JURI::root(true) . '/templates/' . CANVAS_TEMPLATE);
define('CANVAS_TEMPLATE_PATH', JPATH_ROOT . '/templates/' . CANVAS_TEMPLATE);
define('CANVAS_TEMPLATE_REL', 'templates/' . CANVAS_TEMPLATE);
define('CANVAS_LOCAL_URL', CANVAS_TEMPLATE_URL . '/' . CANVAS_LOCAL_DIR);
define('CANVAS_LOCAL_PATH', CANVAS_TEMPLATE_PATH . '/' . CANVAS_LOCAL_DIR);
define('CANVAS_LOCAL_REL', CANVAS_TEMPLATE_REL . '/' . CANVAS_LOCAL_DIR);
if ($input->getCmd('themer', 0)) {
define('CANVAS_THEMER', 1);
}
if (!$app->isAdmin()) {
$params = $app->getTemplate(true)->params;
define('CANVAS_DEV_FOLDER', $params->get('canvas-assets', 'canvas-assets') . '/dev');
define('CANVAS_DEV_MODE', $params->get('devmode', 0));
} else {
$params = self::getTemplate()->params;
define('CANVAS_DEV_FOLDER', $params->get('canvas-assets', 'canvas-assets') . '/dev');
}
if (!is_dir(JPATH_ROOT . '/' . CANVAS_DEV_FOLDER)) {
jimport('joomla.filesystem.folder');
JFolder::create(JPATH_ROOT . '/' . CANVAS_DEV_FOLDER);
}
if ($input->getCmd('canvaslock', '')) {
JFactory::getSession()->set('CANVAS.canvaslock', $input->getCmd('canvaslock', ''));
$input->set('canvaslock', null);
}
// load core library
CANVAS::import('core/path');
CANVAS::import('core/canvasj');
if (!$app->isAdmin()) {
if (version_compare(JVERSION, '3.0', 'ge')) {
// override core joomla class
// JViewLegacy
CANVAS::register('JViewLegacy', CANVAS_ADMIN_PATH . '/includes/joomla30/viewlegacy.php');
// JModuleHelper
CANVAS::register('JModuleHelper', CANVAS_ADMIN_PATH . '/includes/joomla30/modulehelper.php');
// JPagination
CANVAS::register('JPagination', CANVAS_ADMIN_PATH . '/includes/joomla30/pagination.php');
// Register CANVAS Layout File to put a canvas base layer for layout files
CANVAS::register('JLayoutFile', CANVAS_ADMIN_PATH . '/includes/joomla25/layout/file.php');
} else {
// override core joomla class
// JView
CANVAS::register('JView', CANVAS_ADMIN_PATH . '/includes/joomla25/view.php', 'joomla.application.component.view');
// JModuleHelper
CANVAS::register('JModuleHelper', CANVAS_ADMIN_PATH . '/includes/joomla25/modulehelper.php', 'joomla.application.module.helper');
// JPagination
CANVAS::register('JPagination', CANVAS_ADMIN_PATH . '/includes/joomla25/pagination.php', 'joomla.html.pagination');
//register layout
CANVAS::register('JLayout', CANVAS_ADMIN_PATH . '/includes/joomla25/layout/layout.php');
CANVAS::register('JLayoutBase', CANVAS_ADMIN_PATH . '/includes/joomla25/layout/base.php');
CANVAS::register('JLayoutFile', CANVAS_ADMIN_PATH . '/includes/joomla25/layout/file.php');
CANVAS::register('JLayoutHelper', CANVAS_ADMIN_PATH . '/includes/joomla25/layout/helper.php');
CANVAS::register('JHtmlBootstrap', CANVAS_ADMIN_PATH . '/includes/joomla25/html/bootstrap.php');
CANVAS::register('JHtmlString', CANVAS_ADMIN_PATH . '/includes/joomla25/html/string.php');
// load j25 compat language
JFactory::getLanguage()->load('plg_system_canvas.j25.compat', JPATH_ADMINISTRATOR);
}
// import renderer
CANVAS::import('renderer/pageclass');
CANVAS::import('renderer/megamenu');
CANVAS::import('renderer/canvasbootstrap');
} else {
}
// capture for tm=1 => show theme magic
if ($input->getCmd('tm') == 1) {
$input->set('canvasaction', 'theme');
$input->set('canvastask', 'thememagic');
}
}
