PayController.php

PayController.php

<?php

class PayController extends Controller
{

	public function actionIndex()
	{
		$this->render('about',array());
	}
	public function actionForm()
	{
		$model = new RoboPayForm;
		
		if(isset($_POST['RoboPayForm']))
		{
			$model->attributes=$_POST['RoboPayForm'];
			
			if($model->validate())
			{
				$command = Yii::app()->db->createCommand();
				$command->insert('{{robopays}}', array(
					'name' => $model->fio,
					'created_at' => mktime(),
				));
				
				$invId = Yii::app()->db->getLastInsertID();
				$mrhLogin = "vasya";      // your login here
				$mrhPass1 = "qwerty";   // merchant pass1 here
				$invDesc = "Оплата занятий";
				$outSum = intval($model->summ) > 1 ? intval($model->summ) : 1; // invoice summ
				
				// build CRC value
				$crc = md5("$mrhLogin:$outSum:$invId:$mrhPass1");
				// build URL
				$roboUrl = "https://merchant.roboxchange.com/Index.aspx?MrchLogin=" . $mrhLogin. "&OutSum=" . $outSum . "&InvId=" . $invId . "&Desc=" . $invDesc . "&SignatureValue=" . $crc;
				Yii::app()->request->redirect($roboUrl); // redirect to the gate
			}
		}
		$this->render('form',array(
			'model'=>$model,
		));

	}
	public function actionProcess() {
		// your registration data
		$mrhPass1 = "qwerty";  // merchant pass1 here
		// HTTP parameters:
		$outSum = $_REQUEST["OutSum"];
		$invId = $_REQUEST["InvId"];
		$crc = $_REQUEST["SignatureValue"];
		$crc = strtoupper($crc);  // force uppercase
		// build own CRC
		$my_crc = strtoupper(md5("$outSum:$invId:$mrhPass1"));
		if (strtoupper($my_crc) != strtoupper($crc))  {
			// rendering bad page
			$this->render('declined');
		}
		else {
			$command = Yii::app()->db->createCommand();
			$command->update('{{robopays}}', array(
				'summ'=>$outSum,
			), 'id=:id', array(':id' => $invId));
			// rendering success page
			$this->render('accepted',array('outSum' => $outSum));
		}
	}
	public function actionCancel(){
		// if user cancelled
		$this->render('canceled');
	}

}

RoboPayForm.php

<?php

class RoboPayForm extends CFormModel
{
	public $fio;
	public $summ;
	public $acceptOferta;

	/**
	 * Declares the validation rules.
	 */
	public function rules()
	{
		return array(
			// name, email, subject and body are required
			array('fio, summ', 'required', 'message'=> 'Поле {attribute} не может быть пустым.'),
			// email has to be a valid email address
			array('summ', 'numerical'),
			array('summ', 'compare', 'operator'=>'>=', 'compareValue'=>5, 'message'=>'Минимальная сумма для оплаты &ndash; 100 рублей.'),
			array('acceptOferta', 'compare', 'operator'=>'==','compareValue'=>1, 'message' => 'Необходимо принять условия Договора-оферты.'),
		);
	}

	/**
	 * Declares customized attribute labels.
	 * If not declared here, an attribute would have a label that is
	 * the same as its name with the first letter in upper case.
	 */
	public function attributeLabels()
	{
		return array(
			'fio' => 'ФИО',
			'summ' => 'Сумма платежа',
			'acceptOferta' => 'Согласен с офертой',
		);
	}
}