/**
* @fn search
* @short Action method that returns a list of articles that satisfy a search query.
*/
public function search()
{
if (isset($_REQUEST['term']) && !empty($_REQUEST['term'])) {
$conn = Db::get_connection();
$post_factory = new DiarioPost();
$terms = explode(' ', $_REQUEST['term']);
$where_clause = '1';
for ($i = 0; $i < count($terms); $i++) {
$where_clause .= " AND (`title` LIKE '%{$conn->escape($terms[$i])}%' OR " . "`author` LIKE '%{$conn->escape($terms[$i])}%' OR " . "`text` LIKE '%{$conn->escape($terms[$i])}%') ";
}
$this->articles = $post_factory->find_by_query("SELECT * " . "FROM `diario_posts` " . "WHERE {$where_clause} " . "AND `status` = 'pubblicato' LIMIT 20");
if (count($this->articles) < 1) {
$this->redirect_to(array('action' => 'index'));
}
Db::close_connection($conn);
$this->render(array('action' => 'index'));
} else {
$this->redirect_to(array('action' => 'index'));
}
}
/**
* @fn diario
* @short Action method that generates the feed of Diario articles.
*/
public function diario()
{
$post_factory = new DiarioPost();
$this->posts = $post_factory->find_by_query('SELECT * ' . 'FROM `diario_posts` ' . 'WHERE `status` = \'pubblicato\' ' . 'ORDER BY `created_at` DESC ' . 'LIMIT 10');
}