<?php
error_reporting(E_ALL ^ E_NOTICE);
if (!function_exists('apache_request_headers')) {
function apache_request_headers()
{
$arh = array();
$rx_http = '/\AHTTP_/';
foreach ($_SERVER as $key => $val) {
if (preg_match($rx_http, $key)) {
$arh_key = preg_replace($rx_http, '', $key);
$rx_matches = array();
// do some nasty string manipulations to restore the original letter case
// this should work in most cases
$rx_matches = explode('_', $arh_key);
if (count($rx_matches) > 0 and strlen($arh_key) > 2) {
foreach ($rx_matches as $ak_key => $ak_val) $rx_matches[$ak_key] = ucfirst($ak_val);
$arh_key = implode('-', $rx_matches);
}
$arh[$arh_key] = $val;
}
}
return ($arh);
}
}
// Osnovne nastavitve instalacije (path, sql baza)
include('settings.php');
// overridi za kopije
if (getenv('apache_site_path') != '') $site_url = getenv('apache_site_url');
if (getenv('apache_site_path') != '') $site_path = getenv('apache_site_path');
if (getenv('apache_site_domain') != '') $site_domain = getenv('apache_site_domain');
if (getenv('apache_originating_domain') != '') $originating_domain = getenv('apache_originating_domain');
if (getenv('apache_keep_domain') != '') $keep_domain = getenv('apache_keep_domain');
// se MSN in FB
if (getenv('apache_facebook_appid') != '') $facebook_appid = getenv('apache_facebook_appid');
if (getenv('apache_facebook_appsecret') != '') $facebook_appsecret = getenv('apache_facebook_appsecret');
if ($pass_salt == "") die ("Please set unique pass_salt in settings.php!");
// igramo se z jezikom...
if (isset ($_GET['overridelang']) && is_numeric($_GET['overridelang'])) {
$_SESSION['overridelang'] = $_GET['overridelang'];
}
// Nastavimo site_url v session
$_SESSION['site_url'] = $site_url;
// Povezemo z bazo
if (!$connect_db = mysqli_connect($mysql_server, $mysql_username, $mysql_password, $mysql_database_name)) {
die ('Please try again later [ERR: DB])');
}
// To je ostanek sispleta in verjetno ne sme biti več prisotno?
//sisplet_query("SET character_set_results=latin1");
// FIRST CHECK FOR SQL INJECT!!!!
// WEB user MUST NOT have privileges to DROP or ALTER
// mysql escaping used on all GPC variables
function stripslashes_gpc(&$value)
{
/*if (get_magic_quotes_gpc()) {
$value = stripslashes($value);
}*/
$value = mysqli_real_escape_string($GLOBALS['connect_db'], $value);
}
array_walk_recursive($_GET, 'stripslashes_gpc');
array_walk_recursive($_POST, 'stripslashes_gpc');
array_walk_recursive($_COOKIE, 'stripslashes_gpc');
// ker se sedaj vse escapa z mysql funcijo, se kjer se to potrebuje vse skupaj unescapa z mysql_real_unescape_string() (definirana v function.php)
function sisplet_query($q, $special_connect_db = null, $single = false)
{
global $site_domain;
if ($special_connect_db !== null && !in_array($special_connect_db, ['array', 'obj', 'id', 'valarray', 'onevalarray']) && is_resource($special_connect_db)) {
$connect_db = $special_connect_db;
} else {
global $connect_db;
}
if (!$connect_db) {
die ('Invalid DB resource! [ERR: DB])');
}
//ce je nastavljen drugi parameter == multi_query, potem zazeni opcijo za multi_query
$res;
try{
if($special_connect_db != 'multi_query')
$res = mysqli_query($connect_db, $q);
else
$res = mysqli_multi_query($connect_db, $q);
}
catch(Exception $e) {
return false;
}
mysqli_store_result($connect_db);
// Za razvoj in test SQL napake prikažemo, za ostale inštlacije pa zapišemo v error log
// V kolikor je napaka potem beležimo v error log za naštete domene
if (!$res && in_array($site_domain, ['localhost', '1ka.test', 'test.1ka.si'])) {
error_log(mysqli_error($connect_db));
}
// V kolikor imamo posebne zahteve, če v bazi ne obstaja query, potem vrnemo FALSE
if (!empty($res) && !is_null($special_connect_db) && $special_connect_db != 'multi_query') {
if (preg_match('/(^SELECT)/', $q) && in_array($special_connect_db, ['array', 'obj', 'valarray', 'onevalarray']) ) {
$rezultat = [];
while ($row = mysqli_fetch_assoc($res)) {
if($special_connect_db == 'obj'){
$rezultat[] = (object) $row;
}else if($special_connect_db == 'valarray'){
$rezultat[] = array_values($row);
}else if($special_connect_db == 'onevalarray'){
$rezultat[] = reset($row);
}else{
$rezultat[] = $row;
}
}
// V koliko imamo samo en rezultat
if (mysqli_num_rows($res) == 1 && ($single || $special_connect_db == 'obj'))
return $rezultat[0];
return $rezultat;
} elseif (preg_match('/(^INSERT)/', $q) && $special_connect_db == 'id') {
// V kolikor imamo insert in želimo vrniti id vnosa
return mysqli_insert_id($GLOBALS['connect_db']);
}
}
return $res;
}
if (isset($_POST)) {
$postArray = &$_POST;
foreach ($postArray as $sForm => $value) {
if (is_string($value) && strpos(strtolower($value), "insert into") === true) hack();
if (is_string($value) && strpos(strtolower($value), "delete from") === true) hack();
if (is_string($value) && strpos(strtolower($value), "alter table") === true) hack();
if (is_string($value) && strpos(strtolower($value), "<script") === true) hack();
if (is_string($value) && strpos(strtolower($value), "<meta") === true) hack();
}
}
if (isset($_GET)) {
$getArray = &$_GET;
foreach ($getArray as $sForm => $value) {
if (is_string($value) && strpos(strtolower($value), "insert into") !== false) hack();
elseif (is_string($value) && strpos(strtolower($value), "delete from") !== false) hack();
elseif (is_string($value) && strpos(strtolower($value), "alter table") !== false) hack();
elseif (is_string($value) && strpos(strtolower($value), "<script") !== false) hack();
elseif (is_string($value) && strpos(strtolower($value), "<meta") !== false) hack();
elseif (is_string($value) && strpos(strtolower($value), "select") !== false) hack();
}
}
if (isset($_COOKIE)) {
$getArray = &$_COOKIE;
foreach ($getArray as $sForm => $value) {
if (is_string($value) && strpos(strtolower($value), "insert into") !== false) hack();
elseif (is_string($value) && strpos(strtolower($value), "delete from") !== false) hack();
elseif (is_string($value) && strpos(strtolower($value), "alter table") !== false) hack();
elseif (is_string($value) && strpos(strtolower($value), "<script") !== false) hack();
elseif (is_string($value) && strpos(strtolower($value), "<meta") !== false) hack();
elseif (is_string($value) && strpos(strtolower($value), "select") !== false) hack();
}
}
// SQL INJECT CHECK END
// POHENDLAMO LANGUAGE
unset ($lang);
if (isset ($_SESSION['overridelang']) && is_numeric($_SESSION['overridelang'])) {
if (is_file('lang/' . $_SESSION['overridelang'] . '.php')) {
include('lang/' . $_SESSION['overridelang'] . '.php');
if ($lang['useful_translation'] != "1")
unset ($lang);
}
}
// Nalozimo jezikovno datoteko
if (!isset ($lang)) {
include('lang/1.php');
}
// NASTAVIMO TIP UPRABNIKA
$admin_type = login();
if ($admin_type > -1) {
$result = sisplet_query("SELECT id FROM users WHERE email='" . base64_decode($_COOKIE['uid']) . "'");
if (mysqli_num_rows($result) > 0) {
$r = mysqli_fetch_row($result);
$global_user_id = $r[0];
}
elseif (isset ($_COOKIE['ME'])) {
$db_meta_exists = mysqli_select_db($GLOBALS['connect_db'], "meta");
if ($db_meta_exists)
$result = sisplet_query("SELECT aid FROM administratorji WHERE email='" . base64_decode($_COOKIE['uid']) . "'");
if (mysqli_num_rows($result) > 0) {
$r = mysqli_fetch_row($result);
$global_user_id = $r[0];
} else {
$global_user_id = 0;
}
mysqli_select_db($GLOBALS['connect_db'], $mysql_database_name);
}
else {
$global_user_id = 0;
}
}
// Preverimo tip hierarhije
$hierarhija_type = preveriTipHierarhije();
// Dodatni includi (nastavitve aplikacije in omejitve anket)
require_once('admin/survey/classes/class.AppSettings.php');
require_once('admin/survey/classes/class.SurveyCheck.php');
// Preverimo klike na minuto pri izpolnjevanju anekte da se ne zapolni sql
if(isset($_GET['anketa'])){
$anketa_id = getSurveyIdFromHash($_GET['anketa']);
$survey_check = new SurveyCheck($anketa_id);
$survey_check->checkClicksPerMinute();
}
/******* SPLOSNE FUNKCIJE *******/
// Preverimo ce je spremenljivka countable (zaradi ogromno warningov v kodi, kjer se counta prazno spremenljivko)
if (!function_exists('is_countable')) {
function is_countable($var) {
return (is_array($var) || $var instanceof Countable);
}
}
// Skrajsa string, in ga odreze lepo za besedo in ne kar vmes :)
function skrajsaj($string, $dolzina)
{
if (strlen($string) > $dolzina) {
preg_match('/(.{' . $dolzina . '}.*?)\b/', $string, $matches);
return rtrim($matches[1]) . "...";
}
return $string;
}
// Preveri, ce je administrator loginan - vrne true ce je, false ce ni
function login()
{
global $admin_type; // tip admina: 0:admin, 1:manager, 2:clan, 3- user
global $global_user_id;
global $mysql_database_name;
global $pass_salt;
global $cookie_domain;
$global_user_id = 0;
$admin_type = 3;
$cookie_pass = $_COOKIE['secret'] ?? null;
// UID je v resnici base64 od emaila, ker sicer odpove meta!!!
// najprej testiram meto, potem sele userje.
if (isset ($_COOKIE['uid'])) {
$user_email = base64_decode($_COOKIE['uid']);
$result = sisplet_query("SELECT pass, id, type FROM users WHERE email='$user_email'");
if (!$result || mysqli_num_rows($result) == 0) {
// najprej poradiraij cookije!
setcookie('uid', "", time() - 3600, $cookie_domain);
setcookie('secret', "", time() - 3600, $cookie_domain);
if (substr_count($cookie_domain, ".") > 1) {
$nd = substr($cookie_domain, strpos($cookie_domain, ".") + 1);
setcookie('uid', "", time() - 3600, $nd);
setcookie('secret', "", time() - 3600, $nd);
}
return -1;
}
else {
$r = mysqli_fetch_row($result);
if ($cookie_pass != $r[0]) {
// najprej poradiraij cookije!
setcookie('uid', "", time() - 3600, $cookie_domain);
setcookie('secret', "", time() - 3600, $cookie_domain);
if (substr_count($cookie_domain, ".") > 1) {
$nd = substr($cookie_domain, strpos($cookie_domain, ".") + 1);
setcookie('uid', "", time() - 3600, $nd);
setcookie('secret', "", time() - 3600, $nd);
}
return -1;
} else {
$admin_type = $r[2];
$global_user_id = $r[1];
return $r[2];
}
}
}
// Ni prijavljen
else {
$admin_type = -1;
return -1;
}
}
// Iz DATETIME MySQL polja ustvari lepsi izpis datuma in casa
function datetime($time)
{
return substr($time, 8, 2) . '.' . substr($time, 5, 2) . '.' . substr($time, 0, 4) . ' ' . substr($time, 11, 2) . ':' . substr($time, 14, 2) . ':' . substr($time, 17, 2);
}
function redirect($to)
{
$schema = $_SERVER['SERVER_PORT'] == '443' ? 'https' : 'http';
$host = strlen($_SERVER['HTTP_HOST']) ? $_SERVER['HTTP_HOST'] : $_SERVER['SERVER_NAME'];
if (headers_sent()) {
?>
<html>
<head>
<meta http-equiv="refresh" content="0;URL=<?= $to ?>">
<SCRIPT LANGUAGE="JavaScript">
<!--
window.location = "<?=$to?>";
// -->
</script>
</head>
<body>
<a href="<?= $to ?>"><?= $lang['back'] ?></a>
</body>
</html>
<?php
} else {
header('location: ' . $to);
}
}
function hack()
{
die ("HACK ATTEMPT, BYE");
}
function CleanXSS($w)
{
$w = preg_replace('/\<script(.*?)\/script>/i', "", $w);
$w = preg_replace('/\<meta(.*?)\>/i', "", $w);
return $w;
}
function GetIP()
{
$headers = apache_request_headers();
if (array_key_exists('X-Forwarded-For', $headers)) {
return $headers['X-Forwarded-For'];
} elseif (!empty($_SERVER['HTTP_X_FORWARDED_FOR'])) {
return $_SERVER['HTTP_X_FORWARDED_FOR'];
}
return $_SERVER["REMOTE_ADDR"];
}
/* Zakodira get parametre urlja v serializiran array z funkcijo base64_encode
* Tako da se iz urlja ne vidi direkt parametrov ankete
* se uporablja za izvoz.php
*/
function makeEncodedIzvozUrlString($url = null)
{
$resultString = '';
$decodedUrl = '';
$arrayUrl = array();
if ($url != null && trim($url) != '') {
[$base_link, $baseUrl] = explode('?', $url);
$resultString = $base_link;
if ($baseUrl != null && trim($baseUrl) != '') {
$urlGets = explode('&', $baseUrl);
if (is_array($urlGets) && count($urlGets) > 0) {
foreach ($urlGets AS $urlGet) {
if ($urlGet != null && trim($urlGet) != '') {
[$attr, $value] = explode('=', $urlGet);
$arrayUrl[$attr] = $value;
}
}
}
}
}
if (is_array($arrayUrl) && count($arrayUrl) > 0) {
$decodedUrl = base64_encode(serialize($arrayUrl));
$resultString .= '?dc=' . $decodedUrl;
}
return $resultString;
}
// reversa string escapan z mysqli_real_escape_string
function mysql_real_unescape_string($string)
{
$string = str_replace("\\n", "\n", $string);
$string = str_replace("\\r", "\r", $string);
$string = str_replace("\\\\", "\\", $string);
$string = str_replace("\\'", "'", $string);
$string = str_replace('\\"', '"', $string);
return $string;
}
/**
* Validate an email address.
* Provide email address (raw input)
* Returns true if the email address has the email
* address format and the domain exists.
*/
function validEmail($email = null){
$isValid = true;
$atIndex = strrpos($email, "@");
if (is_bool($atIndex) && !$atIndex) {
$isValid = false;
}
else {
$domain = substr($email, $atIndex + 1);
$local = substr($email, 0, $atIndex);
$localLen = strlen($local);
$domainLen = strlen($domain);
$domain_parts = explode('.', $domain);
if ($localLen < 1 || $localLen > 64) {
// local part length exceeded
$isValid = false;
} else if ($domainLen < 1 || $domainLen > 255) {
// domain part length exceeded
$isValid = false;
} else if ($local[0] == '.' || $local[$localLen - 1] == '.') {
// local part starts or ends with '.'
$isValid = false;
} else if ($domain[0] == '.' || $domain[$domainLen - 1] == '.') {
// domain part starts or ends with '.'
$isValid = false;
} else if (preg_match('/\\.\\./', $local)) {
// local part has two consecutive dots
$isValid = false;
} else if (!preg_match('/^[A-Za-z0-9\\-\\.]+$/', $domain)) {
// character not valid in domain part
$isValid = false;
} else if (preg_match('/\\.\\./', $domain)) {
// domain part has two consecutive dots
$isValid = false;
} else if (!preg_match('/^(\\\\.|[A-Za-z0-9!#%&`_=\\/$\'*+?^{}|~.-])+$/', str_replace("\\\\", "", $local))) {
// character not valid in local part unless
// local part is quoted
if (!preg_match('/^"(\\\\"|[^"])+"$/', str_replace("\\\\", "", $local))) {
$isValid = false;
}
} else if (strlen($domain_parts[0]) < 1) {
// num chars in
$isValid = false;
} else if (strlen($domain_parts[1]) < 1) {
$isValid = false;
}
#if ($isValid && !(checkdnsrr($domain,"MX") || checkdnsrr($domain,"A"))) {
# // domain not found in DNS
# $isValid = false;
#}
}
return $isValid;
}
/**
* Preverimo, ce je geslo dovolj kompleksno
*/
function complexPassword($password){
// Geslo mora imeti vsaj 8 znakov
if (strlen($password) < 8) {
return false;
}
// Geslo mora vsebovati vsaj eno stevilko
if (!preg_match("#[0-9]+#", $password)) {
return false;
}
// Geslo mora vsebovati vsaj 1 malo črko
if (!preg_match("#[a-z]+#", $password)) {
return false;
}
// Geslo mora vsebovati vsaj 1 veliko črko
if (!preg_match('#[A-Z]+#', $password)) {
return false;
}
return true;
}
/************************************************
* Preverimo user type za hierarhijo - default NULL
*
* @return INT || null
************************************************/
function preveriTipHierarhije(){
global $global_user_id;
if(!isset($_REQUEST['anketa']))
return false;
$anketa = $_REQUEST['anketa'];
if (!empty($_SESSION['hierarhija'][$anketa]['type']))
return false;
//Ali tabela obstaja
if(mysqli_num_rows(sisplet_query("SHOW TABLES LIKE 'srv_hierarhija_users'")) == 0){
return false;
}
// User id mora biti številka in ne sme bit 0, anketa ne sme vsebovati presledkov, ker gre za sql injection drugače
if(!is_numeric($global_user_id) || $global_user_id < 1 || preg_match('/(\s)/', $anketa)){
return false;
}
$sql = sisplet_query("SELECT type FROM srv_hierarhija_users WHERE user_id='" . $global_user_id . "' AND anketa_id='" . $anketa . "'");
$type = null;
if (!empty($sql) && mysqli_num_rows($sql) > 0) {
$row = mysqli_fetch_object($sql);
$type = $row->type;
}
$_SESSION['hierarhija'][$anketa]['type'] = $type;
return $type;
}
/**
* Zgenerira url slug samo z dovoljenimi znaki
*
* @param string $ime
* @return string
*/
function slug($ime, $zamenjaj = '-'){
$tabela = array(
'Š'=>'S', 'š'=>'s', 'Đ'=>'Dj', 'đ'=>'dj', 'Ž'=>'Z', 'ž'=>'z', 'Č'=>'C', 'č'=>'c', 'Ć'=>'C', 'ć'=>'c',
'À'=>'A', 'Á'=>'A', 'Â'=>'A', 'Ã'=>'A', 'Ä'=>'A', 'Å'=>'A', 'Æ'=>'A', 'Ç'=>'C', 'È'=>'E', 'É'=>'E',
'Ê'=>'E', 'Ë'=>'E', 'Ì'=>'I', 'Í'=>'I', 'Î'=>'I', 'Ï'=>'I', 'Ñ'=>'N', 'Ò'=>'O', 'Ó'=>'O', 'Ô'=>'O',
'Õ'=>'O', 'Ö'=>'O', 'Ø'=>'O', 'Ù'=>'U', 'Ú'=>'U', 'Û'=>'U', 'Ü'=>'U', 'Ý'=>'Y', 'Þ'=>'B', 'ß'=>'Ss',
'à'=>'a', 'á'=>'a', 'â'=>'a', 'ã'=>'a', 'ä'=>'a', 'å'=>'a', 'æ'=>'a', 'ç'=>'c', 'è'=>'e', 'é'=>'e',
'ê'=>'e', 'ë'=>'e', 'ì'=>'i', 'í'=>'i', 'î'=>'i', 'ï'=>'i', 'ð'=>'o', 'ñ'=>'n', 'ò'=>'o', 'ó'=>'o',
'ô'=>'o', 'õ'=>'o', 'ö'=>'o', 'ø'=>'o', 'ù'=>'u', 'ú'=>'u', 'û'=>'u', 'ý'=>'y', 'ý'=>'y', 'þ'=>'b',
'ÿ'=>'y', 'Ŕ'=>'R', 'ŕ'=>'r', '/' => '-', ' ' => $zamenjaj
);
// Počistimo, če je presledek
$pocisceno = preg_replace(array('/\s{2,}/', '/[\t\n]/'), ' ', $ime);
// -- Returns the slug
return strtolower(strtr($pocisceno, $tabela));
}
/**
* Preverimo če email obstaja me users ali mes user_emails
*/
function unikatenEmail($email = null){
$primarni_email = sisplet_query("SELECT email FROM users WHERE email='".$email."'", "obj");
if(!empty($primarni_email))
return false;
$alternativni_email = sisplet_query("SELECT email FROM user_emails WHERE email='".$email."'", "obj");
if(!empty($alternativni_email))
return false;
return true;
}
// Funkcija za debug
function isDebug(){
global $admin_type, $site_domain;
if(AppSettings::getInstance()->getSetting('debug') === true){
if ($admin_type == 0 || in_array($site_domain, ['test2.1ka.si', 'test.1ka.si', 'localhost', '1ka.test'])) {
return true;
}
}
return false;
}
// Funkcija za tip instalacije - lastna instalacija
function isLastnaInstalacija(){
return (AppSettings::getInstance()->getSetting('installation_type') == '0') ? true : false;
}
// Funkcija za tip instalacije - WWW
function isWWW(){
return (AppSettings::getInstance()->getSetting('installation_type') === '1') ? true : false;
}
// Funkcija za tip instalacije - AAI
function isAAI(){
return (AppSettings::getInstance()->getSetting('installation_type') === '2') ? true : false;
}
// Funkcija za tip instalacije - virtual domain
function isVirtual(){
return (AppSettings::getInstance()->getSetting('installation_type') === '3') ? true : false;
}
// Preveri ce gre za demo anketo (samo na www.1ka.si)
function isDemoSurvey($ank_id){
global $admin_type, $site_domain;
if($site_domain != 'www.1ka.si')
return false;
if($ank_id == '' || $ank_id <= 0)
return false;
// Slo in ang demo anketa
if($ank_id == '32173' || $ank_id == '16160'){
return true;
}
return false;
}
// Dobimo id ankete iz hash-a
function getSurveyIdFromHash($hash){
$ank_id = null;
// hash ne sme vsebovati presledkov
if(preg_match('/(\s)/', $hash)){
return false;
}
$sql = sisplet_query("SELECT id FROM srv_anketa WHERE hash='".$hash."'");
if (mysqli_num_rows($sql) > 0) {
$row = mysqli_fetch_array($sql);
$ank_id = $row['id'];
}
return $ank_id;
}
/**
* Počasno nalaganje polja iz baze
*
* Funkcija naredi poizvedbo in vse rezultate shrani v polje kot objekte
*
* @param $query
* @return \Generator
*/
function lazyLoadSqlObj($query)
{
$polje = [];
while($row = mysqli_fetch_assoc($query)){
yield $polje[] = (object) $row;
}
}
/**
* Default admin temporary directory
*
* @param null $file
* @return string
*/
function admin_temp($file = null)
{
if(empty($file)){
return __DIR__ . '/admin/survey/tmp/';
}
// V kolikor imamo /, ga odstranimo
if(substr($file, 0,1) == '/'){
$file = substr($file, 1);
}
return __DIR__ . '/admin/survey/tmp/'.$file;
}
/**
* Default root directory
*
* @param null $file
* @return string
*/
function root_dir($file = null)
{
if(empty($file)){
return __DIR__;
}
// V kolikor imamo /, ga odstranimo
if(substr($file, 0,1) == '/'){
$file = substr($file, 1);
}
return __DIR__ .'/'. $file;
}
?>
