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<?php
function DB($query)
{
static $db = null;
static $result = array();
if (is_file($query) === true)
{
$db = new PDO('sqlite:' . $query, null, null, array(PDO::ATTR_ERRMODE => PDO::ERRMODE_WARNING));
}
else if (is_a($db, 'PDO') === true)
{
$hash = md5($query);
if (empty($result[$hash]) === true)
{
$result[$hash] = $db->prepare($query);
}
if (is_a($result[$hash], 'PDOStatement') === true)
{
if ($result[$hash]->execute(array_slice(func_get_args(), 1)) === true)
{
if (stripos($query, 'INSERT') === 0)
{
return $db->lastInsertId();
}
if (stripos($query, 'SELECT') === 0)
{
return $result[$hash]->fetchAll(PDO::FETCH_ASSOC);
}
return $result[$hash]->rowCount();
}
}
return false;
}
return true;
}
function Route($route, $class, $method, $on = null)
{
$on = (empty($on) === true) ? $_SERVER['REQUEST_METHOD'] : $on;
$route = (empty($route) === true) ? $_SERVER['SCRIPT_NAME'] : $route;
if (strcasecmp($on, $_SERVER['REQUEST_METHOD']) === 0)
{
$matches = array();
if (preg_match('~' . rtrim($route, '/') . '$~i', rtrim($_SERVER['PHP_SELF'], '/'), $matches) > 0)
{
exit(call_user_func_array(array(Singleton($class), $method), array_slice($matches, 1)));
}
}
return false;
}
function Singleton($object)
{
static $result = array();
if (class_exists($object, false) === true)
{
if (array_key_exists($object, $result) === false)
{
$result[$object] = new $object();
}
return $result[$object];
}
else if (is_file($object . '.php') === true)
{
$class = basename($object);
if (array_key_exists($class, $result) === false)
{
if (class_exists($class, false) === false)
{
require($object . '.php');
}
$result[$class] = new $class();
}
return $result[$class];
}
return false;
}
function View($view)
{
if (is_file($view . '.php') === true)
{
$arguments = array_slice(func_get_args(), 1);
foreach ($arguments as $argument)
{
if (is_array($argument) === true)
{
extract($argument, EXTR_OVERWRITE);
}
}
require($view . '.php');
}
}
?>
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