PasswordResetForm

Complexity

Total Complexity

10

Size/Duplication

Total Lines	124
Duplicated Lines	0 %

Coupling/Cohesion

Components	2
Dependencies	2

Importance

Changes

0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	rules()	0	9	1
A	attributeLabels()	0	8	1
B	validateResetKey()	0	28	5
A	save()	0	19	3

<?php

class PasswordResetForm extends CFormModel

PSR1 recommends that each class must be in a namespace of at least one level to avoid collisions.

{
	/**
	 * The user's new password
	 * @var string $password
	 */
	public $password;

	/**
	 * The user's new password repeated
	 * @var string $password_repeat
	 */
	public $password_repeat;

	/**
	 *
	 * @var string $reset_key
	 */
	public $reset_key;

	/**
	 * The user model
	 * @var Users $_user
	 */
	private $_user;

	/**
	 * The hash model
	 * @var UserMetadata $_hash
	 */
	private $_hash;

	/**
	 * The expires model
	 * @var UserMetadata $_expires
	 */
	private $_expires;

	/**
	 * Validation rules
	 * @return array
	 */
	public function rules()
	{
		return array(
			array('password, password_repeat, reset_key', 'required'),
			array('password', 'compare'),
			array('password', 'length', 'min'=>8),
			array('reset_key', 'validateResetKey')
		);
	}

	/**
	 * Attribute labels
	 * @return array
	 */
	public function attributeLabels()
	{
		return array(
			'password' 			=> Yii::t('ciims.models.PasswordResetForm', 'Your New Password'),
			'password_repeat' 	=> Yii::t('ciims.models.PasswordResetForm', 'Your New Password (again)'),
			'reset_key' 		=> Yii::t('ciims.models.PasswordResetForm', 'Your Password Reset Token'),
		);
	}

	/**
	 * Validates that the reset key is valid and that it belongs to a user
	 * @param array $attributes
	 * @param array $params
	 * @return boolean
	 */
	public function validateResetKey($attributes=array(), $params=array())
	{
		// Validate that we have a hash for this user
		$this->_hash = UserMetadata::model()->findByAttributes(array('key'=>'passwordResetCode', 'value'=>$this->reset_key));
		if ($this->_hash == NULL)
		{
			$this->addError('reset_key', Yii::t('ciims.models.PasswordResetForm', 'The activation key you provided is invalid'));
			return false;
		}

		// Validate that the expiration time has not passed
		$this->_expires = UserMetadata::model()->findByAttributes(array('user_id'=>$this->_hash->user_id, 'key'=>'passwordResetExpires'));
		if ($this->_expires == NULL || time() > $this->_expires->value)
		{
			$this->addError('reset_key', Yii::t('ciims.models.PasswordResetForm', 'The activation key you provided is invalid'));
			return false;
		}

		// Retrieve the user
		$this->_user = Users::model()->findByPk($this->_hash->user_id);
		if ($this->_user == NULL)
		{
			$this->addError('reset_key', Yii::t('ciims.models.PasswordResetForm', 'The activation key you provided is invalid'));
			return false;
		}

		return true;
	}

	/**
	 * Resets the user's password
	 * @return boolean
	 */
	public function save()
	{
		if (!$this->validate())
			return false;

		// Update the user's password
		$this->_user->password = $this->password;

		if ($this->_user->save())
		{
			// Delete the hash and expires to prevent reuse attemps
			$this->_hash->delete();
			$this->_expires->delete();

			return true;
		}

		return false;
	}
}