public function PostsAction()
{
try {
$from = $this->getUrlVar('from', 'string');
$to = $this->getUrlVar('to', 'string');
$author = $this->getUrlVar('author', 'string');
if (is_array($this->_pathParams) && isset($this->_pathParams[0])) {
$postId = (int) $this->_pathParams[0];
if ($postId === 0) {
throw new Exception('ERROR: post id is not valid');
}
}
$postDao = new PostDao($from, $to);
$posts = array();
if ($from != '' || $to != '' || $author != '') {
$posts = $postDao->getPost($from, $to, $author);
$count = count($posts);
$result = array('posts' => $posts, 'count' => $count);
} elseif (isset($postId) && $postId > 0) {
$result = $postDao->getPostById($postId);
} else {
$result = $postDao->getPost();
}
echo json_encode($result);
} catch (Exception $e) {
echo $e->getMessage();
}
}
