yii composer install

models/ContactForm.php

@@ -0,0 +1,64 @@
+<?php
+
+namespace app\models;
+
+use Yii;
+use yii\base\Model;
+
+/**
+ * ContactForm is the model behind the contact form.
+ */
+class ContactForm extends Model
+{
+    public $name;
+    public $email;
+    public $subject;
+    public $body;
+    public $verifyCode;
+
+
+    /**
+     * @return array the validation rules.
+     */
+    public function rules()
+    {
+        return [
+            // name, email, subject and body are required
+            [['name', 'email', 'subject', 'body'], 'required'],
+            // email has to be a valid email address
+            ['email', 'email'],
+            // verifyCode needs to be entered correctly
+            ['verifyCode', 'captcha'],
+        ];
+    }
+
+    /**
+     * @return array customized attribute labels
+     */
+    public function attributeLabels()
+    {
+        return [
+            'verifyCode' => 'Verification Code',
+        ];
+    }
+
+    /**
+     * Sends an email to the specified email address using the information collected by this model.
+     * @param string $email the target email address
+     * @return boolean whether the model passes validation
+     */
+    public function contact($email)
+    {
+        if ($this->validate()) {
+            Yii::$app->mailer->compose()
+                ->setTo($email)
+                ->setFrom([$this->email => $this->name])
+                ->setSubject($this->subject)
+                ->setTextBody($this->body)
+                ->send();
+
+            return true;
+        }
+        return false;
+    }
+}

models/LoginForm.php

@@ -0,0 +1,81 @@
+<?php
+
+namespace app\models;
+
+use Yii;
+use yii\base\Model;
+
+/**
+ * LoginForm is the model behind the login form.
+ *
+ * @property User|null $user This property is read-only.
+ *
+ */
+class LoginForm extends Model
+{
+    public $username;
+    public $password;
+    public $rememberMe = true;
+
+    private $_user = false;
+
+
+    /**
+     * @return array the validation rules.
+     */
+    public function rules()
+    {
+        return [
+            // username and password are both required
+            [['username', 'password'], 'required'],
+            // rememberMe must be a boolean value
+            ['rememberMe', 'boolean'],
+            // password is validated by validatePassword()
+            ['password', 'validatePassword'],
+        ];
+    }
+
+    /**
+     * Validates the password.
+     * This method serves as the inline validation for password.
+     *
+     * @param string $attribute the attribute currently being validated
+     * @param array $params the additional name-value pairs given in the rule
+     */
+    public function validatePassword($attribute, $params)
+    {
+        if (!$this->hasErrors()) {
+            $user = $this->getUser();
+
+            if (!$user || !$user->validatePassword($this->password)) {
+                $this->addError($attribute, 'Incorrect username or password.');
+            }
+        }
+    }
+
+    /**
+     * Logs in a user using the provided username and password.
+     * @return boolean whether the user is logged in successfully
+     */
+    public function login()
+    {
+        if ($this->validate()) {
+            return Yii::$app->user->login($this->getUser(), $this->rememberMe ? 3600*24*30 : 0);
+        }
+        return false;
+    }
+
+    /**
+     * Finds user by [[username]]
+     *
+     * @return User|null
+     */
+    public function getUser()
+    {
+        if ($this->_user === false) {
+            $this->_user = User::findByUsername($this->username);
+        }
+
+        return $this->_user;
+    }
+}

models/User.php

@@ -0,0 +1,104 @@
+<?php
+
+namespace app\models;
+
+class User extends \yii\base\Object implements \yii\web\IdentityInterface
+{
+    public $id;
+    public $username;
+    public $password;
+    public $authKey;
+    public $accessToken;
+
+    private static $users = [
+        '100' => [
+            'id' => '100',
+            'username' => 'admin',
+            'password' => 'admin',
+            'authKey' => 'test100key',
+            'accessToken' => '100-token',
+        ],
+        '101' => [
+            'id' => '101',
+            'username' => 'demo',
+            'password' => 'demo',
+            'authKey' => 'test101key',
+            'accessToken' => '101-token',
+        ],
+    ];
+
+
+    /**
+     * @inheritdoc
+     */
+    public static function findIdentity($id)
+    {
+        return isset(self::$users[$id]) ? new static(self::$users[$id]) : null;
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public static function findIdentityByAccessToken($token, $type = null)
+    {
+        foreach (self::$users as $user) {
+            if ($user['accessToken'] === $token) {
+                return new static($user);
+            }
+        }
+
+        return null;
+    }
+
+    /**
+     * Finds user by username
+     *
+     * @param string $username
+     * @return static|null
+     */
+    public static function findByUsername($username)
+    {
+        foreach (self::$users as $user) {
+            if (strcasecmp($user['username'], $username) === 0) {
+                return new static($user);
+            }
+        }
+
+        return null;
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function getId()
+    {
+        return $this->id;
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function getAuthKey()
+    {
+        return $this->authKey;
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function validateAuthKey($authKey)
+    {
+        return $this->authKey === $authKey;
+    }
+
+    /**
+     * Validates password
+     *
+     * @param string $password password to validate
+     * @return boolean if password provided is valid for current user
+     */
+    public function validatePassword($password)
+    {
+        return $this->password === $password;
+    }
+}