EmailChangeForm

Complexity

Total Complexity

12

Size/Duplication

Total Lines	153
Duplicated Lines	0 %

Coupling/Cohesion

Components	3
Dependencies	2

Importance

Changes

0

7 Methods

Rating	Name	Duplication	Size	Complexity
A	rules()	0	9	1
A	attributeLabels()	0	7	1
A	setUser()	0	4	1
B	validateVerificationKey()	0	27	3
A	validateUserPassword()	0	12	2
A	save()	0	19	3
A	getEmail()	0	4	1

<?php

class EmailChangeForm extends CFormModel

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

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

	/**
	 * The veification key
	 * @var string $verificationKey
	 */
	public $verificationKey;

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

	/**
	 * The new email address change key
	 * @var UserMetadata $_newEmailAddressChangeKey
	 */
	private $_newEmailAddressChangeKey;

	/**
	 * The new email address record on file
	 * @var UserMetadata $_newEmailAddress
	 */
	private $_newEmailAddress;

	/**
	 * Validation rules
	 * @return array
	 */
	public function rules()
	{
		return array(
			array('password, verificationKey', 'required'),
			array('password', 'length', 'min' => 8),
			array('password', 'validateUserPassword'),
			array('verificationKey', 'validateVerificationKey')
		);
	}

	/**
	 * Attribute labels
	 * @return array
	 */
	public function attributeLabels()
	{
		return array(
			'password'         => Yii::t('ciims.models.EmailChangeForm', 'Your Password'),
			'verificationKey'  => Yii::t('ciims.models.EmailChangeForm', 'The Verification Key')
		);
	}

	/**
 	 * Sets the user model
	 * @param Users $user
	 */
	public function setUser($user)
	{
		$this->_user = $user;
	}

	/**
	 * Validates the tokens supplied and that the request hasn't expired
	 * @param array $attributes
	 * @param array $params
	 * return array
	 */
	public function validateVerificationKey($attributes = array(), $params = array())
	{
		$this->_newEmailAddressChangeKey =  UserMetadata::model()->findByAttributes(array(
												'user_id' => $this->_user->id,
												'key' => 'newEmailAddressChangeKey',
												'value' => $this->verificationKey
										    ));

		if ($this->_newEmailAddressChangeKey == NULL)
		{
			$this->addError('verificationKey', Yii::t('ciims.models.EmailChangeForm', 'The activation key you provided is invalid'));
			return false;
		}

		$this->_newEmailAddress = UserMetadata::model()->findByAttributes(array(
									  'user_id' => $this->_user->id,
									  'key' => 'newEmailAddress'
								  ));

		if ($this->_newEmailAddress == NULL)
		{
			$this->addError('verificationKey', Yii::t('ciims.models.EmailChangeForm', 'The activation key you provided is invalid'));
			return false;
		}

		return true;
	}

	/**
	 * Ensures that the password entered matches the one provided during registration
	 * @param array $attributes
	 * @param array $params
	 * return array
	 */
	public function validateUserPassword($attributes, $params)
	{
		$result = password_verify($this->password, $this->_user->password);

		if ($result == false)
		{
			$this->addError('password', Yii::t('ciims.models.ActivationForm', 'The password you entered does not match the password you registered with.'));
			return false;
		}

		return true;
	}

	/**
	 * Updates the user's email address and rehashes their password since the password is bound to the email
	 * @return boolean
	 */
	public function save()
	{
		if (!$this->validate())
			return false;

		// This is super buggy for some reason
		$this->_user->email = $this->_newEmailAddress->value;

		// Save the model
		if ($this->_user->save())
		{
			// Delete the metadata
			$this->_newEmailAddressChangeKey->delete();
			$this->_newEmailAddress->delete();
			return true;
		}

		return false;
	}

	/**
	 * Retrieves the user's email address from the model
	 * @return string
	 */
	public function getEmail()
	{
		return $this->_user->email;
	}
}