private function getModel()
{
if (!$this->isGuest && $this->_model === null) {
if ('Users' == Yii::app()->session->get("typeAuthorize")) {
$this->_model = Users::model()->findByPk($this->id, array('select' => 'login, idRole'));
} else {
if ('Admins' == Yii::app()->session->get("typeAuthorize")) {
$this->_model = Admins::model()->findByPk($this->id, array('select' => 'login, role'));
}
}
}
return $this->_model;
}
/**
* 判断用户是否有权限
* @param type $type 判断权限类型
* @param type $fuid 用户ID，默认为当前登录用户
* @param type $return 是否返回
* @param type $json 是否以JSON格式输出
* @return boolean
*/
public function checkPower($type, $fuid = '', $return = false, $json = false)
{
$uid = $fuid ? $fuid : Yii::app()->user->id;
if (!$uid) {
if ($return) {
return false;
} elseif (!$json and !Yii::app()->request->isAjaxRequest) {
$this->redirect(array('/site/login'));
} else {
$this->jsonOutPut(0, '请先登录');
}
}
if ($type == 'login') {
$pinfo = Admins::model()->find('uid=:uid', array(':uid' => $uid));
if (!$pinfo) {
if ($return) {
return false;
} elseif (!$json and !Yii::app()->request->isAjaxRequest) {
throw new CHttpException(403, '您无权该操作');
} else {
$this->jsonOutPut(0, '不是管理员');
}
}
return true;
}
$power = Admins::model()->find('powers=:p AND uid=:uid', array(':p' => $type, ':uid' => $uid));
if (!$power) {
if ($return) {
return false;
} elseif (!$json and !Yii::app()->request->isAjaxRequest) {
throw new CHttpException(403, '您无权该操作');
} else {
$this->jsonOutPut(0, '您无权该操作');
}
}
return true;
}
public function actionDeladmin($id)
{
$this->checkPower('delAdmin');
Admins::model()->deleteAll('uid=:uid', array(':uid' => $id));
Users::model()->updateByPk($id, array('isAdmin' => 0));
$this->redirect(array('users/admins'));
}
protected function beforeSave()
{
if (parent::beforeSave()) {
$string = !empty($this->description) ? $this->description : $this->text;
$charset = mb_detect_encoding($string);
$strLength = iconv_strlen($string, $charset);
if (500 < $strLength) {
$string = strip_tags($string);
$string = substr($string, 0, 500);
$string = rtrim($string, "!,.-");
$string = substr($string, 0, strrpos($string, ' '));
$this->description = $string . "… ";
}
if ($this->isNewRecord) {
$this->dateCreate = new CDbExpression('NOW()');
if (Admins::model()->checkAccess(Yii::app()->user->role, Yii::app()->params['permission']['2'])) {
$this->moderationAppruv = 1;
}
} else {
$this->dateCreate = date('Y-m-d H:i:s', strtotime($this->dateCreate));
$this->dateUpdate = new CDbExpression('NOW()');
}
return true;
} else {
return false;
}
}
public function actionDelete_admin()
{
if (isset($_GET['idAdmin'])) {
Admins::model()->deleteByPk($_GET['idAdmin']);
$this->redirect($this->createAbsoluteUrl('default/list_admins', $_GET));
}
}
