Thrown away excess data. Camera re-stream

commands/TestController.php

@@ -9,7 +9,7 @@ class TestController extends Controller
 {
     public function actionIndex()
     {
-		$client = new \app\components\ApiClient(Yii::$app->params['apiEndpoint']);
+		$client = new \app\components\ApiClient(Yii::$app->params['zmUrl'].'/zm/api');
 		print_r($client->getVersion());
     }
 }

config/params.php

@@ -4,5 +4,9 @@ return [
     'adminEmail' => 'admin@example.com',
     'senderEmail' => 'noreply@example.com',
     'senderName' => 'Example.com mailer',
-	'apiEndpoint' => 'http://192.168.0.5:8800/zm/api',
+	'zmUrl' => 'http://192.168.0.5:8800/',
+	// mapping from our internal id to ZM id
+	'cameras' => [
+		'1' => 1,
+	]
 ];

controllers/CameraController.php

@@ -0,0 +1,36 @@
+<?php
+
+namespace app\controllers;
+
+use Yii;
+use yii\web\Controller;
+
+class CameraController extends Controller
+{
+
+    public function actionStream($id)
+    {
+		$cms = Yii::$app->params['cameras'];
+		if (!isset($cms[$id]))
+		{
+			throw new NotFoundHttpException();
+		}
+		$zm_id = $cms[$id];
+		$source_url = Yii::$app->params['zmUrl'].'/cgi-bin/nph-zms?scale=50&mode=jpeg&maxfps=30&buffer=1000&monitor='.$zm_id.'&connkey='.rand(0, 65536);
+		$fp = fopen($source_url, 'r', false);
+		if ($fp)
+		{
+			Yii::$app->response->format = \yii\web\Response::FORMAT_RAW;
+			// send mjpeg header:
+			header("Cache-Control: no-cache");
+			header("Cache-Control: private");
+			header("Pragma: no-cache");
+			header("Content-type: multipart/x-mixed-replace; boundary=boundarydonotcross");
+
+			// pass data
+			fpassthru($fp);
+			fclose($fp);
+		}
+		else throw new NotFoundHttpException();
+    }
+}

controllers/SiteController.php

@@ -3,40 +3,11 @@
 namespace app\controllers;
 
 use Yii;
-use yii\filters\AccessControl;
 use yii\web\Controller;
-use yii\web\Response;
+use yii\helpers\Url;
-use yii\filters\VerbFilter;
-use app\models\LoginForm;
-use app\models\ContactForm;
 
 class SiteController extends Controller
 {
-    /**
-     * {@inheritdoc}
-     */
-    public function behaviors()
-    {
-        return [
-            'access' => [
-                'class' => AccessControl::class,
-                'only' => ['logout'],
-                'rules' => [
-                    [
-                        'actions' => ['logout'],
-                        'allow' => true,
-                        'roles' => ['@'],
-                    ],
-                ],
-            ],
-            'verbs' => [
-                'class' => VerbFilter::class,
-                'actions' => [
-                    'logout' => ['post'],
-                ],
-            ],
-        ];
-    }
 
     /**
      * {@inheritdoc}
@@ -47,82 +18,19 @@ class SiteController extends Controller
             'error' => [
                 'class' => 'yii\web\ErrorAction',
             ],
-            'captcha' => [
-                'class' => 'yii\captcha\CaptchaAction',
-                'fixedVerifyCode' => YII_ENV_TEST ? 'testme' : null,
-            ],
         ];
     }
 
-    /**
-     * Displays homepage.
-     *
-     * @return string
-     */
     public function actionIndex()
     {
-        return $this->render('index');
+		$cameras = [];
-    }
+		foreach (Yii::$app->params['cameras'] as $id => $zm_id)
-
-    /**
-     * Login action.
-     *
-     * @return Response|string
-     */
-    public function actionLogin()
 		{
-        if (!Yii::$app->user->isGuest) {
+			$cameras[$id] = Url::to(['camera/stream', 'id' => $id]);
-            return $this->goHome();
 		}
-
+        return $this->render('index',
-        $model = new LoginForm();
+			[
-        if ($model->load(Yii::$app->request->post()) && $model->login()) {
+				'cameras' => $cameras
-            return $this->goBack();
-        }
-
-        $model->password = '';
-        return $this->render('login', [
-            'model' => $model,
 			]);
     }
-
-    /**
-     * Logout action.
-     *
-     * @return Response
-     */
-    public function actionLogout()
-    {
-        Yii::$app->user->logout();
-
-        return $this->goHome();
-    }
-
-    /**
-     * Displays contact page.
-     *
-     * @return Response|string
-     */
-    public function actionContact()
-    {
-        $model = new ContactForm();
-        if ($model->load(Yii::$app->request->post()) && $model->contact(Yii::$app->params['adminEmail'])) {
-            Yii::$app->session->setFlash('contactFormSubmitted');
-
-            return $this->refresh();
-        }
-        return $this->render('contact', [
-            'model' => $model,
-        ]);
-    }
-
-    /**
-     * Displays about page.
-     *
-     * @return string
-     */
-    public function actionAbout()
-    {
-        return $this->render('about');
-    }
 }

models/ContactForm.php

@@ -1,65 +0,0 @@
-<?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 $email the target email address
-     * @return bool whether the model passes validation
-     */
-    public function contact($email)
-    {
-        if ($this->validate()) {
-            Yii::$app->mailer->compose()
-                ->setTo($email)
-                ->setFrom([Yii::$app->params['senderEmail'] => Yii::$app->params['senderName']])
-                ->setReplyTo([$this->email => $this->name])
-                ->setSubject($this->subject)
-                ->setTextBody($this->body)
-                ->send();
-
-            return true;
-        }
-        return false;
-    }
-}

models/LoginForm.php

@@ -1,81 +0,0 @@
-<?php
-
-namespace app\models;
-
-use Yii;
-use yii\base\Model;
-
-/**
- * LoginForm is the model behind the login form.
- *
- * @property-read User|null $user
- *
- */
-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 bool 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;
-    }
-}

views/layouts/main.php

@@ -39,19 +39,7 @@ $this->registerLinkTag(['rel' => 'icon', 'type' => 'image/x-icon', 'href' => Yii
     echo Nav::widget([
         'options' => ['class' => 'navbar-nav'],
         'items' => [
-            ['label' => 'Home', 'url' => ['/site/index']],
+            ['label' => 'Камера 1', 'url' => ['/camera/view', 'id' => 1]],
-            ['label' => 'About', 'url' => ['/site/about']],
-            ['label' => 'Contact', 'url' => ['/site/contact']],
-            Yii::$app->user->isGuest
-                ? ['label' => 'Login', 'url' => ['/site/login']]
-                : '<li class="nav-item">'
-                    . Html::beginForm(['/site/logout'])
-                    . Html::submitButton(
-                        'Logout (' . Yii::$app->user->identity->username . ')',
-                        ['class' => 'nav-link btn btn-link logout']
-                    )
-                    . Html::endForm()
-                    . '</li>'
         ]
     ]);
     NavBar::end();
@@ -71,7 +59,7 @@ $this->registerLinkTag(['rel' => 'icon', 'type' => 'image/x-icon', 'href' => Yii
 <footer id="footer" class="mt-auto py-3 bg-light">
     <div class="container">
         <div class="row text-muted">
-            <div class="col-md-6 text-center text-md-start">&copy; My Company <?= date('Y') ?></div>
+            <div class="col-md-6 text-center text-md-start">&copy; Felix' World <?= date('Y') ?></div>
             <div class="col-md-6 text-center text-md-end"><?= Yii::powered() ?></div>
         </div>
     </div>

views/site/about.php

@@ -1,18 +0,0 @@
-<?php
-
-/** @var yii\web\View $this */
-
-use yii\helpers\Html;
-
-$this->title = 'About';
-$this->params['breadcrumbs'][] = $this->title;
-?>
-<div class="site-about">
-    <h1><?= Html::encode($this->title) ?></h1>
-
-    <p>
-        This is the About page. You may modify the following file to customize its content:
-    </p>
-
-    <code><?= __FILE__ ?></code>
-</div>

views/site/contact.php

@@ -1,68 +0,0 @@
-<?php
-
-/** @var yii\web\View $this */
-/** @var yii\bootstrap5\ActiveForm $form */
-/** @var app\models\ContactForm $model */
-
-use yii\bootstrap5\ActiveForm;
-use yii\bootstrap5\Html;
-use yii\captcha\Captcha;
-
-$this->title = 'Contact';
-$this->params['breadcrumbs'][] = $this->title;
-?>
-<div class="site-contact">
-    <h1><?= Html::encode($this->title) ?></h1>
-
-    <?php if (Yii::$app->session->hasFlash('contactFormSubmitted')): ?>
-
-        <div class="alert alert-success">
-            Thank you for contacting us. We will respond to you as soon as possible.
-        </div>
-
-        <p>
-            Note that if you turn on the Yii debugger, you should be able
-            to view the mail message on the mail panel of the debugger.
-            <?php if (Yii::$app->mailer->useFileTransport): ?>
-                Because the application is in development mode, the email is not sent but saved as
-                a file under <code><?= Yii::getAlias(Yii::$app->mailer->fileTransportPath) ?></code>.
-                Please configure the <code>useFileTransport</code> property of the <code>mail</code>
-                application component to be false to enable email sending.
-            <?php endif; ?>
-        </p>
-
-    <?php else: ?>
-
-        <p>
-            If you have business inquiries or other questions, please fill out the following form to contact us.
-            Thank you.
-        </p>
-
-        <div class="row">
-            <div class="col-lg-5">
-
-                <?php $form = ActiveForm::begin(['id' => 'contact-form']); ?>
-
-                    <?= $form->field($model, 'name')->textInput(['autofocus' => true]) ?>
-
-                    <?= $form->field($model, 'email') ?>
-
-                    <?= $form->field($model, 'subject') ?>
-
-                    <?= $form->field($model, 'body')->textarea(['rows' => 6]) ?>
-
-                    <?= $form->field($model, 'verifyCode')->widget(Captcha::class, [
-                        'template' => '<div class="row"><div class="col-lg-3">{image}</div><div class="col-lg-6">{input}</div></div>',
-                    ]) ?>
-
-                    <div class="form-group">
-                        <?= Html::submitButton('Submit', ['class' => 'btn btn-primary', 'name' => 'contact-button']) ?>
-                    </div>
-
-                <?php ActiveForm::end(); ?>
-
-            </div>
-        </div>
-
-    <?php endif; ?>
-</div>

views/site/index.php

@@ -2,52 +2,15 @@
 
 /** @var yii\web\View $this */
 
-$this->title = 'My Yii Application';
+$this->title = 'Камеры';
 ?>
 <div class="site-index">
-
-    <div class="jumbotron text-center bg-transparent">
-        <h1 class="display-4">Congratulations!</h1>
-
-        <p class="lead">You have successfully created your Yii-powered application.</p>
-
-        <p><a class="btn btn-lg btn-success" href="http://www.yiiframework.com">Get started with Yii</a></p>
-    </div>
-
 	<div class="body-content">
-
     <div class="row">
+		<?php foreach ($cameras as $id => $url): ?>
             <div class="col-lg-4">
-                <h2>Heading</h2>
+				<img src='<?= $url; ?>'>
-
-                <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et
-                    dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip
-                    ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu
-                    fugiat nulla pariatur.</p>
-
-                <p><a class="btn btn-outline-secondary" href="http://www.yiiframework.com/doc/">Yii Documentation &raquo;</a></p>
             </div>
-            <div class="col-lg-4">
+        <?php endforeach; ?>
-                <h2>Heading</h2>
-
-                <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et
-                    dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip
-                    ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu
-                    fugiat nulla pariatur.</p>
-
-                <p><a class="btn btn-outline-secondary" href="http://www.yiiframework.com/forum/">Yii Forum &raquo;</a></p>
-            </div>
-            <div class="col-lg-4">
-                <h2>Heading</h2>
-
-                <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et
-                    dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip
-                    ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu
-                    fugiat nulla pariatur.</p>
-
-                <p><a class="btn btn-outline-secondary" href="http://www.yiiframework.com/extensions/">Yii Extensions &raquo;</a></p>
-            </div>
-        </div>
-
     </div>
 </div>

views/site/login.php

@@ -1,49 +0,0 @@
-<?php
-
-/** @var yii\web\View $this */
-/** @var yii\bootstrap5\ActiveForm $form */
-/** @var app\models\LoginForm $model */
-
-use yii\bootstrap5\ActiveForm;
-use yii\bootstrap5\Html;
-
-$this->title = 'Login';
-$this->params['breadcrumbs'][] = $this->title;
-?>
-<div class="site-login">
-    <h1><?= Html::encode($this->title) ?></h1>
-
-    <p>Please fill out the following fields to login:</p>
-
-    <?php $form = ActiveForm::begin([
-        'id' => 'login-form',
-        'layout' => 'horizontal',
-        'fieldConfig' => [
-            'template' => "{label}\n{input}\n{error}",
-            'labelOptions' => ['class' => 'col-lg-1 col-form-label mr-lg-3'],
-            'inputOptions' => ['class' => 'col-lg-3 form-control'],
-            'errorOptions' => ['class' => 'col-lg-7 invalid-feedback'],
-        ],
-    ]); ?>
-
-        <?= $form->field($model, 'username')->textInput(['autofocus' => true]) ?>
-
-        <?= $form->field($model, 'password')->passwordInput() ?>
-
-        <?= $form->field($model, 'rememberMe')->checkbox([
-            'template' => "<div class=\"offset-lg-1 col-lg-3 custom-control custom-checkbox\">{input} {label}</div>\n<div class=\"col-lg-8\">{error}</div>",
-        ]) ?>
-
-        <div class="form-group">
-            <div class="offset-lg-1 col-lg-11">
-                <?= Html::submitButton('Login', ['class' => 'btn btn-primary', 'name' => 'login-button']) ?>
-            </div>
-        </div>
-
-    <?php ActiveForm::end(); ?>
-
-    <div class="offset-lg-1" style="color:#999;">
-        You may login with <strong>admin/admin</strong> or <strong>demo/demo</strong>.<br>
-        To modify the username/password, please check out the code <code>app\models\User::$users</code>.
-    </div>
-</div>