public function pwdAction()
{
if ($this->getRequest()->isPost()) {
$oldpwd = trim($this->_request->getParam('oldpwd'));
$newpwd = trim($this->_request->getParam('newpwd'));
$confirmpwd = trim($this->_request->getParam('confirmpwd'));
$account = new Application_Model_DbTable_Account();
$db = $account->getAdapter();
$select = $db->select();
$select->from('account', 'password');
$select->where('id = ?', BLOGGER_ID);
$data = $db->fetchRow($select);
if ($oldpwd != $data['password']) {
$response = "请输入原始注册密码！";
} else {
if ($newpwd != $confirmpwd) {
$response = "两次密码输入不一致！";
} else {
$affected = $account->updatePwd(BLOGGER_ID, $newpwd);
if ($affected >= 1) {
$response = "密码修改成功！";
} else {
$response = "系统出错，请稍后再试！";
}
}
}
if ($this->getRequest()->isXmlHttpRequest() || $this->_request->getParam('ajax') == 1) {
$this->_helper->layout->setLayout('empty_layout');
$this->_helper->viewRenderer->setNoRender();
$this->_response->appendBody($response);
} else {
$this->_forward('profile');
echo "<script type='text/javascript'>alert('{$response}')</script>";
}
}
}
