public function loadTemplate($tpl = null)
{
$this->_output = null;
$app = JFactory::getApplication();
$template = JFactory::getApplication()->getTemplate();
if ($this->getName() == 'category' || $this->getName() == 'tree') {
$layoutUrl = $app->input->getString('layout', '');
if (isset($layoutUrl) && $layoutUrl != '') {
$layout = $layoutUrl;
} else {
$layout = null;
}
$catId = $app->input->getInt('id', 1);
$layout = JUDirectoryFrontHelperCategory::getCategoryViewLayout($layout, $catId);
$this->setLayout($layout);
} elseif ($this->getName() == 'listing') {
$layoutUrl = $app->input->getString('layout', '');
if (isset($layoutUrl) && $layoutUrl != '') {
$layout = $layoutUrl;
} else {
$layout = null;
}
$listingId = $app->input->getInt('id', 0);
if ($listingId > 0) {
$layout = JUDirectoryFrontHelperListing::getListingViewLayout($layout, $listingId);
$this->setLayout($layout);
}
}
$layout = $this->getLayout();
$layoutTemplate = $this->getLayoutTemplate();
$file = isset($tpl) ? $layout . '_' . $tpl : $layout;
$file = preg_replace('/[^A-Z0-9_\\.-]/i', '', $file);
$tpl = isset($tpl) ? preg_replace('/[^A-Z0-9_\\.-]/i', '', $tpl) : $tpl;
$lang = JFactory::getLanguage();
$lang->load('tpl_' . $template, JPATH_BASE, null, false, false) || $lang->load('tpl_' . $template, JPATH_THEMES . "/{$template}", null, false, false);
$component = JApplicationHelper::getComponentName();
$component = preg_replace('/[^A-Z0-9_\\.-]/i', '', $component);
$app = JFactory::getApplication();
$id = $app->input->getInt('id', 0);
$user = JFactory::getUser();
if ($previewStyle = (int) $app->input->getInt('tplStyle', 0)) {
if ($user->id == 0) {
$uri = JUri::getInstance();
$loginUrl = JRoute::_('index.php?option=com_users&view=login&return=' . base64_encode($uri), false);
$app->enqueueMessage(JText::_("COM_JUDIRECTORY_YOU_MUST_LOGIN_AS_SUPER_ADMIN_TO_PREVIEW_TEMPLATE_STYLE"), 'Notice');
$app->redirect($loginUrl);
return false;
} else {
if (!$user->authorise('core.admin', 'com_judirectory')) {
$app->enqueueMessage(JText::_("COM_JUDIRECTORY_YOU_MUST_LOGIN_AS_SUPER_ADMIN_TO_PREVIEW_TEMPLATE_STYLE"), 'Notice');
}
}
}
if ($user->authorise('core.admin', 'com_judirectory') && ($previewStyle = (int) $app->input->getInt('tplStyle', 0))) {
$currentTemplateStyleObject = JUDirectoryFrontHelperTemplate::getTemplateStyleObject($previewStyle);
} else {
$currentTemplateStyleObject = JUDirectoryFrontHelperTemplate::getCurrentTemplateStyle($this->getName(), $id);
}
$JUTemplate = trim($currentTemplateStyleObject->folder);
$JUTemplate = strtolower($JUTemplate);
$this->template_params = $currentTemplateStyleObject->params;
if (!$JUTemplate) {
$JUTemplate = 'default';
}
$this->template = $JUTemplate;
$JUTemplatePath = JUDirectoryFrontHelperTemplate::getTemplatePathWithoutRoot($currentTemplateStyleObject->template_id);
$topLevelTemplate = $JUTemplatePath[0]->folder ? $JUTemplatePath[0]->folder : 'default';
$asset_file = JPATH_SITE . '/components/com_judirectory/templates/' . $topLevelTemplate . '/load_assets.php';
if (JFile::exists($asset_file)) {
include_once $asset_file;
}
$JUTemplatePathFull = array();
$JUTemplatePathFull[] = $this->_basePath . '/templates/default/' . $this->getName();
$JUTemplatePathFull[] = JPATH_THEMES . '/' . $app->getTemplate() . '/html/' . $component . '/' . 'default' . '/' . $this->getName();
$JUTemplatePath = array_reverse($JUTemplatePath);
foreach ($JUTemplatePath as $JUTemplatePathItem) {
$JUTemplatePathFull[] = $this->_basePath . '/templates/' . $JUTemplatePathItem->folder . '/' . $this->getName();
$JUTemplatePathFull[] = JPATH_THEMES . '/' . $app->getTemplate() . '/html/' . $component . '/' . $JUTemplatePathItem->folder . '/' . $this->getName();
}
foreach ($JUTemplatePathFull as $item) {
$this->_addPath('template', $item);
}
if (isset($layoutTemplate) && $layoutTemplate != '_' && $layoutTemplate != $template) {
$this->_path['template'] = str_replace($template, $layoutTemplate, $this->_path['template']);
}
$jversion_arr = explode(".", JVERSION);
$priVersion = $jversion_arr[0];
$subVersion = $jversion_arr[1];
$fileToFind = $this->_createFileName('template', array('name' => $file . '.j' . $priVersion . $subVersion));
$this->_template = JPath::find($this->_path['template'], $fileToFind);
if ($this->_template == false) {
$fileToFind = $this->_createFileName('template', array('name' => $file . '.j' . $priVersion . 'x'));
$this->_template = JPath::find($this->_path['template'], $fileToFind);
}
if ($this->_template == false) {
$fileToFind = $this->_createFileName('template', array('name' => $file));
$this->_template = JPath::find($this->_path['template'], $fileToFind);
}
if ($this->_template == false) {
$fallbackPaths = array();
$fallbackPaths[] = $this->_basePath . '/templates/default/' . $this->getName();
$fallbackPaths[] = JPATH_THEMES . '/' . $app->getTemplate() . '/html/' . $component . '/' . 'default' . '/' . $this->getName();
foreach ($fallbackPaths as $fallbackPath) {
$fallbackPath = trim($fallbackPath);
if (substr($fallbackPath, -1) != DIRECTORY_SEPARATOR) {
$fallbackPath .= DIRECTORY_SEPARATOR;
}
array_unshift($fallbackPaths, $fallbackPath);
}
$fileToFind = $this->_createFileName('', array('name' => 'default.j' . $priVersion . $subVersion . (isset($tpl) ? '_' . $tpl : $tpl)));
$this->_template = JPath::find($fallbackPaths, $fileToFind);
if ($this->_template == false) {
$fileToFind = $this->_createFileName('', array('name' => 'default.j' . $priVersion . 'x' . (isset($tpl) ? '_' . $tpl : $tpl)));
$this->_template = JPath::find($fallbackPaths, $fileToFind);
}
if ($this->_template == false) {
$fileToFind = $this->_createFileName('', array('name' => 'default' . (isset($tpl) ? '_' . $tpl : $tpl)));
$this->_template = JPath::find($fallbackPaths, $fileToFind);
}
}
if ($this->_template != false) {
unset($tpl);
unset($file);
if (isset($this->this)) {
unset($this->this);
}
ob_start();
include $this->_template;
$this->_output = ob_get_contents();
ob_end_clean();
return $this->_output;
} else {
return JError::raiseError(500, JText::sprintf('JLIB_APPLICATION_ERROR_LAYOUTFILE_NOT_FOUND', $file));
}
}