ZnoteAAC/paygol_ipn.php
2013-08-28 23:44:46 +02:00

85 lines
3.1 KiB
PHP

<?php
// Require the functions to connect to database and fetch config values
require 'config.php';
require 'engine/database/connect.php';
// Fetch paygol configurations
$paygol = $config['paygol'];
// check that the request comes from PayGol server
if(!in_array($_SERVER['REMOTE_ADDR'],
array('109.70.3.48', '109.70.3.146', '109.70.3.58', '31.45.23.9'))) {
header("HTTP/1.0 403 Forbidden");
die("Error: Unknown IP");
}
// get the variables from PayGol system
$message_id = $_GET['message_id'];
$service_id = $_GET['service_id'];
$shortcode = $_GET['shortcode'];
$keyword = $_GET['keyword'];
$message = $_GET['message'];
$sender = $_GET['sender'];
$operator = $_GET['operator'];
$country = $_GET['country'];
$custom = $_GET['custom'];
$points = $_GET['points'];
$price = $_GET['price'];
$currency = $_GET['currency'];
// FUNCTIONS
function sanitize($data)/* Security reasons */ {
return htmlentities(strip_tags(mysql_real_escape_string($data)));
}
function user_data($user_id)/* account data */ {
$data = array();
$user_id = sanitize($user_id);
$func_num_args = func_num_args();
$func_get_args = func_get_args();
if ($func_num_args > 1) {
unset($func_get_args[0]);
$fields = '`'. implode('`, `', $func_get_args) .'`';
$data = mysql_fetch_assoc(mysql_query("SELECT $fields FROM `accounts` WHERE `id` = $user_id;"));
return $data;
}
}
// Since only paygol.com is able to communicate with this script, we will blindly trust them until proven othervise.
if ($service_id == $paygol['serviceID']) {
$new_points = (int)$paygol['points'];
$data = user_data($custom, 'name');
if ($data['name']) {
// Sanitize all data: (ok, we do not completely trust them blindly. D:)
$message_id = sanitize($message_id);
$service_id = sanitize($service_id);
$shortcode = sanitize($shortcode);
$keyword = sanitize($keyword);
$message = sanitize($message);
$sender = sanitize($sender);
$operator = sanitize($operator);
$country = sanitize($country);
$custom = sanitize($custom);
$points = sanitize($points);
$price = sanitize($price);
$currency = sanitize($currency);
// Update logs:
$log_query = mysql_query("INSERT INTO `znote_paygol` VALUES ('', '$custom', '$price', '$new_points', '$message_id', '$service_id', '$shortcode', '$keyword', '$message', '$sender', '$operator', '$country', '$currency')")or die("Log paygol SQL ERROR");
// Give points to user
$old_points = mysql_result(mysql_query("SELECT `points` FROM `znote_accounts` WHERE `account_id`='$custom';"), 0, 'points');
echo 'Custom: '. $custom .'<br>';
echo "Query: SELECT `points` FROM `znote_accounts` WHERE `account_id`='$custom';<br>";
echo 'Old points: '. $old_points .'<br>';
$new_points += $old_points;
echo 'New points: '. $new_points .'<br>';
$update_account = mysql_query("UPDATE `znote_accounts` SET `points`='$new_points' WHERE `account_id`='$custom'")or die(mysql_error());
echo 'Account id 2 shold be updated now!';
} else echo ' character data false';
} else echo 'service id wrong';
?>