56 lines
1.6 KiB
PHP
56 lines
1.6 KiB
PHP
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<?php
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/**
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* UserIdentity represents the data needed to identity a user.
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* It contains the authentication method that checks if the provided
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* data can identity the user.
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*/
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class UserIdentity extends CUserIdentity
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{
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private $_id;
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const ERROR_EMAIL_INVALID=3;
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const ERROR_STATUS_NOTACTIV=4;
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const ERROR_STATUS_BAN=5;
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/**
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* Authenticates a user.
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* The example implementation makes sure if the username and password
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* are both 'demo'.
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* In practical applications, this should be changed to authenticate
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* against some persistent user identity storage (e.g. database).
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* @return boolean whether authentication succeeds.
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*/
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public function authenticate()
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{
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if (strpos($this->username,"@")) {
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$user=User::model()->notsafe()->findByAttributes(array('email'=>$this->username));
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} else {
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$user=User::model()->notsafe()->findByAttributes(array('username'=>$this->username));
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}
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if($user===null)
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if (strpos($this->username,"@")) {
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$this->errorCode=self::ERROR_EMAIL_INVALID;
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} else {
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$this->errorCode=self::ERROR_USERNAME_INVALID;
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}
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else if(Yii::app()->getModule('user')->encrypting($this->password)!==$user->password)
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$this->errorCode=self::ERROR_PASSWORD_INVALID;
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else if($user->status==0&&Yii::app()->getModule('user')->loginNotActiv==false)
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$this->errorCode=self::ERROR_STATUS_NOTACTIV;
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else if($user->status==-1)
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$this->errorCode=self::ERROR_STATUS_BAN;
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else {
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$this->_id=$user->id;
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$this->username=$user->username;
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$this->errorCode=self::ERROR_NONE;
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}
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return !$this->errorCode;
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}
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/**
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* @return integer the ID of the user record
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*/
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public function getId()
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{
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return $this->_id;
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}
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}
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