/smscoin_rkey/result_387.php

<?php
/*
=====================================================
 Addition to the plug smscoin_key for phpFox - by SmsCoin
-----------------------------------------------------
 http://smscoin.com
-----------------------------------------------------
 Copyright (c) 2011 SmsCoin
=====================================================
 File: result.php
-----------------------------------------------------
 Purpose: payment plugin via SMS message
=====================================================
*/

/**
 * Key to include phpFox...
 */
define('PHPFOX', true);

/**
 * Directory Seperator...
 */
define('PHPFOX_DS', DIRECTORY_SEPARATOR);

/**
 * phpFox Root Directory...
 */
define('PHPFOX_DIR', dirname(dirname(dirname(dirname(__FILE__)))).PHPFOX_DS);

/**
 * Require phpFox Init...
 */
require(PHPFOX_DIR . 'include' . PHPFOX_DS . 'init.inc.php');

	/**
	 * Функция возвращает MD5 переданных ей параметров...
	 * MD5 sign...
	 */
	function ref_sign() {
		$params	 = func_get_args();
		$prehash	= implode("::", $params);
			return md5($prehash);
	}

	/**
	 * Извлекаем секретный код сервиса...
	 * Extract the secret service code ...
	 */
	$code = Phpfox::getLib('database')->select('php_code')
		 ->from('phpfox_plugin')
		 ->where('title = \'smscoin_rkey\'')
		 ->execute('getRows');

	eval($code[0]['php_code']); // $secret_code available ...

	/**
	 * Парсим полученные параметры на предмет мусора...
	 * Safe GET...
	 */
	foreach($_GET as $k => $v) {
		$_GET[$k] =  substr(trim(strip_tags($v)), 0, 250);
	}

	/**
	 * Собираем необходимые данные...
	 * Get data...
	 */
	$key		= intval($_REQUEST["key"]);
	$pair  		= $_REQUEST["pair"];
	$timeout   	= intval($_REQUEST["timeout"]);
	$limit	 	= intval($_REQUEST["limit"]);
	$content	= $_REQUEST["content"];
	$country	= $_REQUEST["country"];
	$cost_local	 = $_REQUEST["cost_local"];
	$provider	   = $_REQUEST["provider"];
	$sign		   = $_REQUEST["sign_v4"];

	/**
	 * Создаем эталонную подпись...
	 * Create sign...
	 */
	$reference = ref_sign($secret_code, $key, $pair, $timeout, $limit, $content, $country, $cost_local, $provider);

	
	/**
	 * Проверяем, верна ли подпись...
	 * Check sign...
	 */
	if($sign == $reference) {

		/**
		 * Запись строки в базу данных...
		 * Store key...
		 */
		Phpfox::getLib('database')->insert('phpfox_smscoin_rkey_keys', array(
			'k_status' => '1',
			'k_key' => ''.$key.'',
			'k_pair' => ''.$pair.'',
			'k_country' => ''.$country.'',
			'k_provider' => ''.$provider.'',
			'k_text' => ''.$content.'',
			'k_cost_local' => ''.$cost_local.'',
			'k_created' => ''.time(true).'',
			'k_timeout' => ''.$timeout.'',
			'k_limit_start' => ''.$limit.'',
			'k_limit_current' => ''.$limit.''
			)
		);

		echo 'OK';
	} else {
		/**
		 * Неправильно составлен запрос...
		 * Error...
		 */
		echo 'checksum failed';
	}
?>