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<?php |
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use Hautelook\Phpass\PasswordHash; |
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/** |
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* This is the model class for table "user". |
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* |
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* The followings are the available columns in table 'user': |
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* @property integer $id |
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* @property string $role |
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* @property string $username |
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* @property string $password |
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* @property string $language |
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* @property string $start_page |
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* |
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* @author Sam Stenvall <[email protected]> |
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* @copyright Copyright © Sam Stenvall 2013- |
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* @license https://www.gnu.org/licenses/gpl.html The GNU General Public License v3.0 |
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*/ |
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class User extends CActiveRecord |
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{ |
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const ROLE_ADMIN = 'admin'; |
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const ROLE_USER = 'user'; |
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const ROLE_SPECTATOR = 'spectator'; |
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const ROLE_NONE = ''; |
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const START_PAGE_MOVIES_BROWSE = 'movie/index'; |
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const START_PAGE_MOVIES_RECENTLY_ADDED = 'movie/recentlyAdded'; |
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const START_PAGE_TVSHOWS_BROWSE = 'tvShow/index'; |
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const START_PAGE_TVSHOWS_RECENTLY_ADDED = 'tvShow/recentlyAdded'; |
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const DEFAULT_START_PAGE = self::START_PAGE_MOVIES_BROWSE; |
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/** |
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* The base-2 logarithm of the iteration count used for password stretching |
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*/ |
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const PHPASS_ITERATIONS = 8; |
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/** |
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* @var boolean whether to hash the password before saving the model. |
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* Defaults to true. |
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*/ |
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private $_hashPasswordBeforeSave = true; |
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/** |
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* Returns the static model of the specified AR class. |
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* @param string $className active record class name. |
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* @return User the static model class |
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*/ |
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public static function model($className = __CLASS__) |
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{ |
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return parent::model($className); |
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} |
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/** |
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* @return string the associated database table name |
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*/ |
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public function tableName() |
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{ |
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return 'user'; |
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} |
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/** |
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* @return array validation rules for model attributes. |
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*/ |
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public function rules() |
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{ |
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return array( |
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array('role, username, language', 'required'), |
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// password is only required when creating new users |
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array('password', 'required', 'on'=>'insert'), |
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array('username', 'unique'), |
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// recommended by phpass |
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array('password', 'length', 'max'=>72), |
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array('role', 'in', 'range'=>array_keys($this->getRoles())), |
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array('language', 'in', 'range'=>array_keys(LanguageManager::getAvailableLanguages())), |
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array('role', 'validateRole', 'on'=>'update'), |
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array('start_page', 'in', 'range'=>array_keys($this->getStartPages())), |
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); |
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} |
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/** |
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* Checks that there is at least one administrator configured |
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* @param string $attribute |
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*/ |
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public function validateRole($attribute) |
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{ |
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$role = $this->{$attribute}; |
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if ($role != self::ROLE_ADMIN) |
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{ |
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$administrators = $this->findAll('role = :role AND id != :id', array( |
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':role'=>self::ROLE_ADMIN, |
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':id'=>$this->id)); |
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if (count($administrators) === 0) |
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$this->addError($attribute, Yii::t('User', 'There must be at least one administrator')); |
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} |
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} |
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/** |
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* @return array customized attribute labels (name=>label) |
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*/ |
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public function attributeLabels() |
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{ |
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return array( |
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'role'=>Yii::t('User', 'Role'), |
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'username'=>Yii::t('User', 'Username'), |
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'password'=>Yii::t('User', 'Password'), |
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'start_page'=>Yii::t('User', 'Start page'), |
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); |
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} |
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/** |
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* Hashes the password before saving the model, unless hashing has been |
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* inhibited |
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*/ |
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protected function beforeSave() |
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{ |
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if ($this->_hashPasswordBeforeSave) |
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$this->password = $this->hashPassword($this->password); |
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return parent::beforeSave(); |
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} |
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/** |
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* Inhibits the automatic hashing of the password on save |
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*/ |
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public function inhibitPasswordHash() |
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{ |
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$this->_hashPasswordBeforeSave = false; |
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} |
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/** |
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* @return User the model for the currently logged in user |
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*/ |
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public function findCurrent() |
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{ |
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return $this->findByPk(Yii::app()->user->id); |
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} |
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/** |
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* Returns the possible roles |
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* @return array |
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*/ |
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public function getRoles() |
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{ |
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return array( |
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self::ROLE_ADMIN=>Yii::t('UserRole', 'Administrator'), |
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self::ROLE_USER=>Yii::t('UserRole', 'User'), |
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self::ROLE_SPECTATOR=>Yii::t('UserRole', 'Spectator'), |
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); |
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} |
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/** |
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* Returns the name of the user's role |
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* @return string |
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*/ |
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public function getRoleName() |
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{ |
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$roles = $this->getRoles(); |
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return $roles[$this->role]; |
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} |
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/** |
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* @return array the available start pages and their descriptions |
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*/ |
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public function getStartPages() |
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{ |
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return array( |
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self::START_PAGE_MOVIES_BROWSE => Yii::t('StartPage', 'Movies - Browse'), |
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self::START_PAGE_MOVIES_RECENTLY_ADDED => Yii::t('StartPage', 'Movies - Recently added'), |
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self::START_PAGE_TVSHOWS_BROWSE => Yii::t('StartPage', 'TV shows - Browse'), |
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self::START_PAGE_TVSHOWS_RECENTLY_ADDED => Yii::t('StartPage', 'TV shows - Recently added'), |
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); |
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} |
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/** |
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* @return array the route to the currently set start page, or the default one if |
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* none has been set |
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*/ |
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public function getStartPage() |
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{ |
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$startPages = $this->getStartPages(); |
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$startPage = $this->start_page ? $this->start_page : self::DEFAULT_START_PAGE; |
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return $startPages[$startPage]; |
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} |
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/** |
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* @return array the route to the start page |
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*/ |
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public function getStartPageRoute() |
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{ |
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return $this->start_page ? [$this->start_page] : [self::DEFAULT_START_PAGE]; |
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} |
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/** |
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* Returns a data provider for this model |
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* @return \CActiveDataProvider |
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*/ |
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public function getDataProvider() |
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{ |
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return new CActiveDataProvider(__CLASS__, array( |
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'pagination'=>false |
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)); |
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} |
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/** |
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* Returns the hash for the specified password |
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* @param string $password |
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* @return string |
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*/ |
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public static function hashPassword($password) |
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{ |
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return self::getPasswordHasher()->hashPassword($password); |
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} |
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/** |
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* Checks whether the given password matches the given hash |
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* @param string $password |
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* @param string $hash |
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* @return boolean |
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*/ |
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public static function checkPassword($password, $hash) |
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{ |
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return self::getPasswordHasher()->checkPassword($password, $hash); |
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} |
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/** |
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* Returns the password hasher |
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* @return \Hautelook\Phpass\PasswordHash |
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*/ |
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private static function getPasswordHasher() |
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{ |
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return new PasswordHash(self::PHPASS_ITERATIONS, false); |
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} |
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} |
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