<?php



class Shop extends Controller {

	

	function __construct() {

		

		parent::Controller ();

		

		require_once (APPPATH . 'controllers/default_constructor.php');

		//  require_once (APPPATH . 'controllers/api/default_constructor.php');

	



	}

	

	function ok() {

	

	}

	

	function ipn() {

		

		$email = url_param ( 'ipn_email' );

		$header = "";

		$emailtext = "";

		// Read the post from PayPal and add 'cmd' 

		$req = 'cmd=_notify-validate';

		if (function_exists ( 'get_magic_quotes_gpc' )) {

			$get_magic_quotes_exits = true;

		}

		foreach ( $_POST as $key => $value ) // Handle escape characters, which depends on setting of magic quotes 

{

			if ($get_magic_quotes_exists == true && get_magic_quotes_gpc () == 1) {

				$value = urlencode ( stripslashes ( $value ) );

			} else {

				$value = urlencode ( $value );

			}

			$req .= "&$key=$value";

		}

		// Post back to PayPal to validate 

		$header .= "POST /cgi-bin/webscr HTTP/1.0\r\n";

		$header .= "Content-Type: application/x-www-form-urlencoded\r\n";

		$header .= "Content-Length: " . strlen ( $req ) . "\r\n\r\n";

		$fp = fsockopen ( 'ssl://www.paypal.com', 443, $errno, $errstr, 30 );

		

		// Process validation from PayPal 

		// TODO: This sample does not test the HTTP response code. All 

		// HTTP response codes must be handles or you should use an HTTP 

		// library, such as cUrl 

		



		if (! $fp) { // HTTP ERROR 

		} else {

			// NO HTTP ERROR 

			fputs ( $fp, $header . $req );

			while ( ! feof ( $fp ) ) {

				$res = fgets ( $fp, 1024 );

				if (strcmp ( $res, "VERIFIED" ) == 0) {

					// TODO: 

					// Check the payment_status is Completed 

					// Check that txn_id has not been previously processed 

					// Check that receiver_email is your Primary PayPal email 

					// Check that payment_amount/payment_currency are correct 

					// Process payment 

					// If 'VERIFIED', send an email of IPN variables and values to the 

					// specified email address 

					foreach ( $_POST as $key => $value ) {

						$emailtext .= $key . " = " . $value . "\n\n";

					

					}

					

					if ($_POST ['item_number']) {

						$this->cart_model->orderPaid ( $_POST ['item_number'] );

						$data = array ();

						$data ['order_id'] = $_POST ['item_number'];

						

						$ord = $this->cart_model->ordersGet ( $data, $limit = false );

						$ord = $ord [0];

						

						$user_from_order = explode ( ':', $_POST ['item_number'] );

						$user_from_order = $user_from_order [1];

						

						$usr = CI::model ( 'users' )->getUserById ( $user_from_order );

						if ($usr ['expires_on'] == false) {

							$usr ['expires_on'] = date ( "Y-m-d H:i:s" );

						}

						$extend_with = $_POST ['period3'];

						

						$extend_with = str_ireplace ( 'M', '', $extend_with );

						

						$extend_with = intval ( $extend_with );

						

						//$newdate = add_date ( $usr ['expires_on'], 0, $extend_with, 0 );

						$newdate = strtotime ( "+{$extend_with} months", strtotime ( $usr ['expires_on'] ) );

						$newdate = date ( "Y-m-d H:i:s", $newdate );

						

						$to_save = array ();

						$to_save ['id'] = $user_from_order;

						$to_save ['expires_on'] = $newdate;

						$emailtext .= 'Old date:' . $usr ['expires_on'] . "\n\n";

						

						$emailtext .= 'New date:' . $newdate . "\n\n";

						$emailtext .= serialize ( $to_save ) . "\n\n";

						CI::model ( 'users' )->saveUser ( $to_save );

					

					}

					$get_option = array ();

					$get_option ['option_key'] = 'mailform_to';

					//$get_option ['option_group'] = 'orders';

					$get_option1 = CI::model ( 'core' )->optionsGetByKey ( $get_option, true );

					$email = $get_option1 ['option_value'];

					//$email = 'boksiora@gmail.com';

					mail ( $email, "Live-VERIFIED IPN", $emailtext . "\n\n" . $req );

				} else if (strcmp ( $res, "INVALID" ) == 0) {

					// If 'INVALID', send an email. TODO: Log for manual investigation. 

					foreach ( $_POST as $key => $value ) {

						$emailtext .= $key . " = " . $value . "\n\n";

					}

					$get_option = array ();

					$get_option ['option_key'] = 'mailform_to';

					//$get_option ['option_group'] = 'orders';

					$get_option1 = CI::model ( 'core' )->optionsGetByKey ( $get_option, true );

					$email = $get_option1 ['option_value'];

					mail ( $email, "Error: Live-INVALID IPN", $emailtext . "\n\n" . $req );

				}

			}

			fclose ( $fp );

		}

	

	}

	

	function place_order() {

		

		$data = $_POST;

		$to_table = CI::model ( 'core' )->guessDbTable ();

		$to_table_id = CI::model ( 'core' )->guessId ();

		$data ['to_table'] = $to_table;

		$data ['to_table_id'] = $to_table_id;

		$cart = CI::model ( 'cart' )->orderPlace ( $data );

		$cart = json_encode ( $cart );

		exit ();

	

	}

	

	function promo_code_edit() {

		

		$adm = is_admin ();

		if ($adm == true) {

			

			//$this->template ['functionName'] = strtolower ( __FUNCTION__ );

			CI::model ( 'cart' )->promoCodeSave ( $_POST );

			CI::model ( 'core' )->cacheDelete ( 'cache_group', 'cart' );

			exit ();

		}

	}

	

	function promo_code_delete() {

		

		$adm = is_admin ();

		if ($adm == true) {

			$id = intval ( $_POST ['id'] );

			

			CI::model ( 'cart' )->promoCodeDeleteById ( $id );

			

			CI::model ( 'core' )->cacheDelete ( 'cache_group', 'cart' );

			exit ();

		}

	}



}