public function getAjaxTemplate()
{
$files = JRequest::getVar('names', '');
if (empty($files)) {
return false;
}
// Ensure the integrity of each items submitted to be an array.
if (!is_array($files)) {
$files = array($files);
}
$result = array();
foreach ($files as $file) {
$template = Komento::getTheme();
$out = $template->fetch($file . '.ejs');
$obj = new stdClass();
$obj->name = $file;
$obj->content = $out;
$result[] = $obj;
}
Komento::getClass('json', 'KomentoJson');
header('Content-type: text/x-json; UTF-8');
$json = new KomentoJson();
echo $json->encode($result);
exit;
}
public function getResource()
{
$resources = JRequest::getVar('resource');
$component = JRequest::getCmd('kmtcomponent');
Komento::setCurrentComponent($component);
if (!is_array($resources)) {
header('Content-type: text/x-json; UTF-8');
echo '[]';
exit;
}
foreach ($resources as &$resource) {
$resource = (object) $resource;
switch ($resource->type) {
case 'language':
$resource->content = JText::_(strtoupper($resource->name));
break;
case 'view':
$template = Komento::getTheme();
$out = $template->fetch($resource->name . '.ejs');
if ($out !== false) {
$resource->content = $out;
}
break;
}
}
Komento::getClass('json', 'KomentoJson');
header('Content-type: text/x-json; UTF-8');
$json = new KomentoJson();
echo $json->encode($resources);
exit;
}
public function getLanguage()
{
$languages = JRequest::getVar('languages');
$result = array();
// If this is not an array, make it as an array.
if (!is_array($languages)) {
$languages = array($languages);
}
foreach ($languages as $key) {
$result[$key] = JText::_(strtoupper($key));
}
Komento::getClass('json', 'Services_JSON');
header('Content-type: text/x-json; UTF-8');
$json = new KomentoJson();
echo $json->encode($result);
exit;
}
/**
* Processes all AJAX calls here
*/
public function process()
{
$namespace = JRequest::getCmd('namespace', '');
$isAjaxCall = JRequest::getCmd('format') == 'ajax' && !empty($namespace);
if (!$isAjaxCall) {
return false;
}
//@task: Process namespace
$namespace = explode('.', $namespace);
if (!JRequest::checkToken() && !JRequest::checkToken('get')) {
echo 'Invalid token';
exit;
}
// @rule: All calls should be made a minimum out of 3 parts of dots (.)
if (count($namespace) < 4) {
$this->fail(JText::_('Invalid calls'));
return $this->send();
}
/**
* Namespaces are broken into the following
*
* site.views.viewname.methodname - Front end ajax calls
* admin.views.viewname.methodname - Back end ajax calls
* plugin.views.pluginname.methodname - Plugin ajax calls (for extended plugin)
*/
list($location, $type, $view, $method) = $namespace;
if ($type != 'views') {
$this->fail(JText::_('Currently only serving views'));
return $this->send();
}
$location = strtolower($location);
$view = strtolower($view);
$path = JPATH_ROOT;
$class = '';
switch ($location) {
case 'admin':
$path .= DIRECTORY_SEPARATOR . 'administrator' . DIRECTORY_SEPARATOR . 'components' . DIRECTORY_SEPARATOR . 'com_komento' . DIRECTORY_SEPARATOR . 'views' . DIRECTORY_SEPARATOR . $view . DIRECTORY_SEPARATOR . 'view.ajax.php';
$class = 'KomentoView' . preg_replace('/[^A-Z0-9_]/i', '', $view);
break;
case 'site':
$path .= DIRECTORY_SEPARATOR . 'components' . DIRECTORY_SEPARATOR . 'com_komento' . DIRECTORY_SEPARATOR . 'views' . DIRECTORY_SEPARATOR . $view . DIRECTORY_SEPARATOR . 'view.ajax.php';
$class = 'KomentoView' . preg_replace('/[^A-Z0-9_]/i', '', $view);
break;
case 'plugin':
$path .= DIRECTORY_SEPARATOR . 'plugins' . DIRECTORY_SEPARATOR . 'komento';
if (Komento::joomlaVersion() >= '1.6') {
$path .= DIRECTORY_SEPARATOR . $view;
}
$path .= DIRECTORY_SEPARATOR . $view . '.ajax.php';
$class = 'KomentoPlugin' . preg_replace('/[^A-Z0-9_]/i', '', $view);
break;
}
if (!class_exists($class)) {
jimport('joomla.filesystem.file');
if (!JFile::exists($path)) {
$this->fail(JText::_('View file does not exist.'));
return $this->send();
}
require_once $path;
}
$object = new $class();
$args = JRequest::getVar('args', '');
if (!method_exists($object, $method)) {
$this->fail(JText::sprintf('The method %1s does not exists.', $method));
return $this->send();
}
if (!empty($args)) {
require_once KOMENTO_CLASSES . DIRECTORY_SEPARATOR . 'json.php';
$json = new KomentoJson();
$args = $json->decode($args);
if (!is_array($args)) {
$args = array($args);
}
call_user_func_array(array($object, $method), $args);
} else {
$object->{$method}();
}
$this->send();
}
