|
|
|
@ -38,3 +38,71 @@ if(!empty($cphp_config->database->driver))
|
|
|
|
|
die("Could not connect to the specified database server. Refer to the CPHP manual for instructions.");
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
class CachedPDO extends PDO
|
|
|
|
|
{
|
|
|
|
|
public function CachedQuery($query, $parameters, $expiry = 60)
|
|
|
|
|
{
|
|
|
|
|
$query_hash = md5($query);
|
|
|
|
|
$parameter_hash = md5(serialize($parameters));
|
|
|
|
|
$cache_hash = $query_hash . $parameter_hash;
|
|
|
|
|
|
|
|
|
|
if($result = mc_get($cache_hash))
|
|
|
|
|
{
|
|
|
|
|
$return_object->source = "memcache";
|
|
|
|
|
$return_object->data = $result;
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
$statement = $this->prepare($query);
|
|
|
|
|
|
|
|
|
|
if(count($parameters) > 0)
|
|
|
|
|
{
|
|
|
|
|
foreach($parameters as $key => $value)
|
|
|
|
|
{
|
|
|
|
|
$type = $this->GuessType($value);
|
|
|
|
|
|
|
|
|
|
if(is_numeric($value) && $type == PDO::PARAM_STR)
|
|
|
|
|
{
|
|
|
|
|
/* PDO library apparently thinks it's part of a strongly typed language and doesn't do any typecasting.
|
|
|
|
|
* We'll do it ourselves then. */
|
|
|
|
|
$value = (int) $value;
|
|
|
|
|
$type = PDO::PARAM_INT;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
$statement->bindValue($key, $value, $type);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
$statement->execute();
|
|
|
|
|
$result = $statement->fetchAll();
|
|
|
|
|
|
|
|
|
|
mc_set($cache_hash, $result, $expiry);
|
|
|
|
|
|
|
|
|
|
$return_object->source = "database";
|
|
|
|
|
$return_object->data = $result;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return $return_object;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
public function GuessType($value)
|
|
|
|
|
{
|
|
|
|
|
if(is_int($value))
|
|
|
|
|
{
|
|
|
|
|
return PDO::PARAM_INT;
|
|
|
|
|
}
|
|
|
|
|
elseif(is_bool($value))
|
|
|
|
|
{
|
|
|
|
|
return PDO::PARAM_BOOL;
|
|
|
|
|
}
|
|
|
|
|
elseif(is_null($value))
|
|
|
|
|
{
|
|
|
|
|
return PDO::PARAM_NULL;
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
return PDO::PARAM_STR;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|