/**
* 认证
* @return XF_Auth_Result
*/
public function authenticate()
{
if ($this->_dbTable == NULL || !$this->_dbTable instanceof XF_Db_Table_Abstract) {
throw new XF_Auth_Adapter_Exception('Lack of effective XF_Db_Table_Abstract authentication adapter ！');
}
if (XF_Functions::isEmpty($this->_identity_column)) {
throw new XF_Auth_Adapter_Exception('Certified identity column name and credential column name can not be empty!');
}
if (XF_Functions::isEmpty($this->_identity)) {
return new XF_Auth_Result(-1, NULL);
}
$row = $this->_dbTable->getTableSelect()->setWhere(array($this->_identity_column => $this->_identity))->fetchRow();
if ($row instanceof XF_Db_Table_Abstract) {
$tmp = array();
$array = $row->toArray();
foreach ($array as $key => $val) {
if (is_array($this->_storage_column)) {
if (in_array($key, $this->_storage_column)) {
$tmp[$key] = $val;
}
} else {
$tmp[$key] = $val;
}
}
return new XF_Auth_Result(9, (object) $tmp);
}
return new XF_Auth_Result(-1, NULL);
}
/**
* 获取数据表查询驱动对象
* @return XF_Db_Table_Select_Abstract
*/
public function getTableSelect()
{
if (self::$_select == NULL) {
self::$_select = new XF_Db_Table_Select_Mysql($this);
} else {
//防止在 XF_Db_Table_Select_Interface 中无法获取当前Table已有的数据，所以要重新实例化
$class = get_class(self::$_select);
self::$_select = new $class($this);
}
return self::$_select;
}
public function __construct(XF_Db_Table_Abstract $table)
{
$this->_db_name = $table->getDbName();
$this->_db_table = $table;
}
/**
* 根据主键删除记录
* @access public
* @param int $pk_id 主键id
* @return void
*/
public function deletePk($pk_id)
{
return $this->delete(array($this->_table->getPrimaryKey() => $pk_id));
}
/**
* 获取表字段
* @return mixed
*/
public function getFields()
{
$this->_allotDatabaseServer();
return $this->_db_drive_connect->getFields($this->_db_table->getTableName());
}