public static function getLanguageById($id)
{
if (is_null(Language::$lang) || Language::$lang->id != $id) {
$lang = Identifiable::getItemById("'{$id}'", new Language());
Language::$lang = $lang;
}
return Language::$lang;
}
public function on_update()
{
parent::on_update();
$db = DB::getInstance();
$oRef = new ReflectionClass($this->getSpiderClassName());
$oSpider = $oRef->newInstance(array());
$table = $oSpider->table['table'];
$rs = Identifiable::getItemById($this->spiderID, $table);
$oSpider = $oRef->newInstance($rs);
$oSpider->description = strip_tags($this->description);
$oSpider->name = $this->name;
$oSpider->save();
}
/**
* Update object to DB
* Walk through the object's attrs
* and escape them
*
* @return bool
*/
protected function update()
{
$pk = $this->getPkValues();
$data = $this->getAttrs();
foreach ($this->table['PK'] as $key => $val) {
unset($data[$key]);
}
try {
array_walk($data, array($this, 'escape'));
} catch (InvalidValue $e) {
throw new AppException($e->getMessage());
}
$k = array_keys($data);
$v = array_values($data);
$c = join(",", array_map(array($this, 'joinAll'), $k, $v));
$q = "UPDATE {$this->table['table']} SET {$c} WHERE {$pk}";
$db = DB::getInstance();
$old = Identifiable::getItemById($this->id, $this);
if (!$db->db_query($q)) {
if ($db->db_errno() == 1062) {
throw new DuplicateEntry($db->db_error());
} else {
throw new AppException("Error updating object. Query [{$q}] {$db->db_error()}", true);
}
}
$this->on_update($old);
}
public static function getUserById($id)
{
return parent::getItemById($id, new User());
}
public static function getGroupById($id)
{
return parent::getItemById($id, new Group());
}