39 lines
890 B
PHP
39 lines
890 B
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 $_id;
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/**
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* Authenticates a user.
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* @return boolean whether authentication succeeds.
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*/
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public function authenticate()
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{
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$user=User::model()->find('LOWER(username)=?',array(strtolower($this->username)));
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if($user===null)
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$this->errorCode=self::ERROR_USERNAME_INVALID;
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else if(!$user->validatePassword($this->password))
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$this->errorCode=self::ERROR_PASSWORD_INVALID;
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else
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{
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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==self::ERROR_NONE;
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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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