diff options
Diffstat (limited to 'function.php')
| -rw-r--r-- | function.php | 1255 |
1 files changed, 1255 insertions, 0 deletions
diff --git a/function.php b/function.php new file mode 100644 index 0000000..0bc0eab --- /dev/null +++ b/function.php @@ -0,0 +1,1255 @@ +<?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!");
+
+
+/**
+ * Dodatne opcijske nastavitve
+ * Če se ne potrebujejo ni potrebno da datoteka obstaja
+ */
+if(file_exists($site_path.'settings_optional.php')){
+ include $site_path.'settings_optional.php';
+}
+
+
+// igramo se z jezikom...
+if (isset ($_GET['overridelang']) && is_numeric($_GET['overridelang'])) {
+ $_SESSION['overridelang'] = $_GET['overridelang'];
+}
+
+
+if (is_file($site_path . 'install')) die ("Please, finish instalation with removing 'install/' folder.");
+
+// Aplication type -- tip aplikacije
+$aplication_type = 1; // 1 - navadna z backupom
+// 2 - arhivska
+// 3 - navadna brez backupa
+
+// Za 1 je treba spremeniti pot v /admin/backup.php
+// Za 2 je treba spremeniti pot v /admin/install.php
+
+$_SESSION['site_url'] = $site_url;
+if (!$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
+ $res;
+ if($special_connect_db != 'multi_query')
+ $res = mysqli_query($connect_db, $q);
+ else
+ $res = mysqli_multi_query($connect_db, $q);
+
+ mysqli_store_result($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');
+}
+
+
+// Preberemo uid uporabnika
+// Uporabi global admin_type namesto da klices login 100x!
+$admin_type = login();
+
+if ($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 {
+ $global_user_id = 0;
+ }
+}
+
+
+// Preverimo ce je spremenljivka countable (zaradi ogromno warningov v kodi, kjer se counta prazno spremenljivko)
+if (!function_exists('is_countable')) {
+ function is_countable($var) {
+ return (is_array($var) || $var instanceof Countable);
+ }
+}
+
+
+// Preverimo klike na minuto pri izpolnjevanju anekte da se ne zapolni sql
+if(!checkClicksPerMinute()){
+ global $site_url;
+
+ $refresh_every = 5;
+
+ echo '<!DOCTYPE html>';
+ echo '<html>';
+
+ echo '<head>';
+ echo ' <title>Server Limit Reached</title>';
+ echo ' <meta http-equiv="refresh" content="'.$refresh_every.'" />';
+ echo ' <meta name="viewport" content="width=device-width, initial-scale=1.0" />';
+
+ echo ' <style>
+ body{
+ display: flex;
+ align-content: center;
+ height: 90vh;
+
+ flex-wrap: wrap;
+ align-content: center;
+ }
+ .main{
+ max-width: 1200px;
+ margin: 50px auto;
+ padding: 0 20px;
+
+ font-family: Montserrat, Arial, Sans-Serif !important;
+ color: #505050;
+ }
+ h1{
+ color: #1e88e5;
+ text-align: center;
+ margin: 30px 0;
+ }
+ hr{
+ margin: 50px 0;
+
+ border: 0;
+ border-top: 1px solid #ddeffd;
+ }
+ .loading{
+ margin: 50px 0;
+ text-align: center;
+ }
+ img{
+ width: 80px;
+ height: 80px;
+ }
+ </style>';
+ echo '</head>';
+
+ echo '<body><div class="main">';
+ echo ' <div class="loading"><img src="'.$site_url.'/public/img/icons/spinner.gif" /></div>';
+ echo ' <h1>Dosežena omejitev strežnika</h1>';
+ echo ' <h3>Prosimo, počakajte nekaj trenutkov. Trenutno je doseženo maksimalno število vnosov ankete na minuto.</h3>';
+ echo ' <hr>';
+ echo ' <h1>Server Limit Reached</h1>';
+ echo ' <h3>Please wait a few moments. Currently, the maximum number of survey entries per minute has been reached.</h3>';
+ echo '</div></body>';
+
+ echo '</html>';
+
+ die();
+}
+
+
+// Preverimo tip hierarhije
+$hierarhija_type = preveriTipHierarhije();
+
+
+
+/******* SPLOSNE FUNKCIJE *******/
+
+// 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 $is_meta;
+ global $cookie_domain;
+
+ $is_meta = 0;
+ $global_user_id = 0;
+ $admin_type = 3;
+ $cookie_pass = $_COOKIE['secret'];
+
+ // UID je v resnici base64 od emaila, ker sicer odpove meta!!!
+ // najprej testiram meto, potem sele userje.
+
+ if (isset ($_COOKIE['uid'])) {
+
+ $user_email = base64_decode($_COOKIE['uid']);
+
+ $db_meta_exists = mysqli_select_db($GLOBALS['connect_db'], "meta");
+ if ($db_meta_exists)
+ $result = sisplet_query("SELECT geslo, aid, 0 as type FROM administratorji WHERE email='$user_email'");
+
+ // NI META
+ if (!$result || mysqli_num_rows($result) == 0) {
+ mysqli_select_db($GLOBALS['connect_db'], $mysql_database_name);
+ $meta = 0;
+
+ $result = sisplet_query("SELECT pass, id, type FROM users WHERE email='$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];
+ }
+ }
+
+ } // JE META
+ else {
+ $r = mysqli_fetch_row($result);
+
+ if ($cookie_pass == base64_encode((hash('SHA256', base64_decode($r[0]) . $pass_salt)))) {
+
+ $is_meta = 1;
+ $admin_type = "0";
+
+ mysqli_select_db($GLOBALS['connect_db'], $mysql_database_name);
+
+ $result = sisplet_query("SELECT pass, id, type FROM users WHERE email='$user_email'");
+ if (mysqli_num_rows($result) > 0) {
+ $r = mysqli_fetch_row($result);
+ $global_user_id = $r[1];
+ }
+
+ return 0;
+ } else {
+ mysqli_select_db($GLOBALS['connect_db'], $mysql_database_name);
+ // Obstaja tudi primer ko je IN meta IN navaden- in se je pac prijavil kot navaden user
+
+
+ $result = sisplet_query("SELECT pass, id, type FROM users WHERE email='$user_email'");
+ if (!$result || mysqli_num_rows($result) == 0) {
+ 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: ' . $to);
+ }
+}
+
+function DrawDate($Unformatted, $Type, $To = 0)
+{
+ $datum = $Unformatted;
+
+ SWITCH ($Type) {
+ CASE 0:
+ $Clean = "";
+ break;
+
+ CASE 1:
+ $Clean = "<span>" . $datum[8] . $datum[9] . "." . $datum[5] . $datum[6] . "</span>";
+ break;
+
+ CASE 2:
+ $Clean = "<span>" . $datum[8] . $datum[9] . "." . $datum[5] . $datum[6] . "." . $datum[2] . $datum[3] . "</span>";
+ break;
+
+ CASE 3:
+ $Clean = "<span>" . $datum[8] . $datum[9] . "." . $datum[5] . $datum[6] . "." . $datum[0] . $datum[1] . $datum[2] . $datum[3] . "</span>";
+ break;
+
+ CASE 4:
+ $Mes = $datum[5] . $datum[6];
+ if ($Mes == "01") $M = "Jan";
+ elseif ($Mes == "02") $M = "Feb";
+ elseif ($Mes == "03") $M = "Mar";
+ elseif ($Mes == "04") $M = "Apr";
+ elseif ($Mes == "05") $M = "May";
+ elseif ($Mes == "06") $M = "Jun";
+ elseif ($Mes == "07") $M = "Jul";
+ elseif ($Mes == "08") $M = "Aug";
+ elseif ($Mes == "09") $M = "Sep";
+ elseif ($Mes == "10") $M = "Oct";
+ elseif ($Mes == "11") $M = "Nov";
+ elseif ($Mes == "12") $M = "Dec";
+
+ $Clean = "<span>" . $M . " " . $datum[8] . $datum[9] . "</span>";
+ break;
+
+ CASE 5:
+ $Mes = $datum[5] . $datum[6];
+ if ($Mes == "01") $M = "Jan";
+ elseif ($Mes == "02") $M = "Feb";
+ elseif ($Mes == "03") $M = "Mar";
+ elseif ($Mes == "04") $M = "Apr";
+ elseif ($Mes == "05") $M = "May";
+ elseif ($Mes == "06") $M = "Jun";
+ elseif ($Mes == "07") $M = "Jul";
+ elseif ($Mes == "08") $M = "Aug";
+ elseif ($Mes == "09") $M = "Sep";
+ elseif ($Mes == "10") $M = "Oct";
+ elseif ($Mes == "11") $M = "Nov";
+ elseif ($Mes == "12") $M = "Dec";
+
+ $Clean = "<span>" . $M . " " . $datum[8] . $datum[9] . " " . $datum[0] . $datum[1] . $datum[2] . $datum[3] . "</span>";
+ break;
+
+ CASE 6:
+ $MesA = $Unformatted[5] . $Unformatted[6];
+ if ($MesA == "01") $MA = "Jan";
+ elseif ($MesA == "02") $MA = "Feb";
+ elseif ($MesA == "03") $MA = "Mar";
+ elseif ($MesA == "04") $MA = "Apr";
+ elseif ($MesA == "05") $MA = "May";
+ elseif ($MesA == "06") $MA = "Jun";
+ elseif ($MesA == "07") $MA = "Jul";
+ elseif ($MesA == "08") $MA = "Aug";
+ elseif ($MesA == "09") $MA = "Sep";
+ elseif ($MesA == "10") $MA = "Oct";
+ elseif ($MesA == "11") $MA = "Nov";
+ elseif ($MesA == "12") $MA = "Dec";
+
+ $MesB = $Unformatted[5] . $Unformatted[6];
+ if ($MesB == "01") $MB = "Jan";
+ elseif ($MesB == "02") $MB = "Feb";
+ elseif ($MesB == "03") $MB = "Mar";
+ elseif ($MesB == "04") $MB = "Apr";
+ elseif ($MesB == "05") $MB = "May";
+ elseif ($MesB == "06") $MB = "Jun";
+ elseif ($MesB == "07") $MB = "Jul";
+ elseif ($MesB == "08") $MB = "Aug";
+ elseif ($MesB == "09") $MB = "Sep";
+ elseif ($MesB == "10") $MB = "Oct";
+ elseif ($MesB == "11") $MB = "Nov";
+ elseif ($MesB == "12") $MB = "Dec";
+
+
+ $Clean = "<span>" . $MA . " " . $Unformatted[8] . $Unformatted[9] . "-" . $MB . $To[8] . $To[9] . ", " . $To[0] . $To[1] . $To[2] . $To[3] . "</span>";
+ break;
+
+ CASE 7:
+ $Clean = "<span>" . $datum[5] . $datum[6] . "/" . $datum[8] . $datum[9] . "</span>";
+ break;
+
+ CASE 8:
+ $Clean = "<span>" . $datum[5] . $datum[6] . "/" . $datum[8] . $datum[9] . "/" . $datum[0] . $datum[1] . $datum[2] . $datum[3] . "</span>";
+ break;
+
+ CASE 12:
+ $Mes = $datum[5] . $datum[6];
+ if ($Mes == "01") $M = "Jan";
+ elseif ($Mes == "02") $M = "Feb";
+ elseif ($Mes == "03") $M = "Mar";
+ elseif ($Mes == "04") $M = "Apr";
+ elseif ($Mes == "05") $M = "May";
+ elseif ($Mes == "06") $M = "Jun";
+ elseif ($Mes == "07") $M = "Jul";
+ elseif ($Mes == "08") $M = "Aug";
+ elseif ($Mes == "09") $M = "Sep";
+ elseif ($Mes == "10") $M = "Oct";
+ elseif ($Mes == "11") $M = "Nov";
+ elseif ($Mes == "12") $M = "Dec";
+
+ //$Clean = "<div class=\"date_box\">".$M."<span>".$datum[8].$datum[9]."</span>".$datum[0].$datum[1].$datum[2].$datum[3]."</div>";
+ $Clean = "<div class=\"date_box\">" . $M . "<span>" . $datum[8] . $datum[9] . "</span></div>";
+ break;
+
+ DEFAULT:
+ $Clean = "";
+ }
+
+ return $Clean;
+
+}
+
+function hack()
+{
+ die ("HACK ATTEMPT, BYE");
+}
+
+function CleanXSS($w)
+{
+
+ $w = preg_replace('/\<script(.*?)\/script>/i', "", $w);
+ $w = preg_replace('/\<meta(.*?)\>/i', "", $w);
+
+ return $w;
+
+}
+
+function str_replace_once($search, $replace, $subject)
+{
+ $firstChar = strpos($subject, $search);
+
+ if ($firstChar !== false) {
+ $beforeStr = substr($subject, 0, $firstChar);
+ $afterStr = substr($subject, $firstChar + strlen($search));
+ return $beforeStr . $replace . $afterStr;
+ } else {
+ return $subject;
+ }
+}
+
+function GetHtaccessPath($NiceLink)
+{
+ global $site_url;
+ global $site_path;
+
+ // lep link je http://url/NEKAJ/dalje
+ // zanima te NEKAJ
+
+ $nl = str_replace($site_url, "", $NiceLink);
+ $KAJ = substr($nl, 0, strpos($nl, "/"));
+ $nl = substr($nl, (strpos($nl, "/") + 1));
+
+ if (!is_dir($site_path . str_replace("/", "", $KAJ))) {
+ mkdir($site_path . str_replace("/", "", $KAJ));
+
+ $fh = fopen($site_path . str_replace("/", "", $KAJ) . '/.htaccess', 'a');
+ $stringData = "RewriteEngine On " . "\n\n";
+ fwrite($fh, $stringData);
+ fclose($fh);
+ }
+
+ return $KAJ . "|" . $nl;
+}
+
+// NE POZABI PODATI DIREKTORIJA IZ KJER NAJ ODSTRANI!!!!
+// brez prvega slasha.
+function RemoveNiceLink($what, $dir)
+{
+
+ global $site_path;
+
+ exec('cat ' . $site_path . $dir . '.htaccess | grep -v "' . $what . '&%{QUERY_STRING}" > ' . $site_path . $dir . 'zacasno');
+ exec('mv -f ' . $site_path . $dir . 'zacasno ' . $site_path . $dir . '.htaccess');
+
+}
+
+// Odstrani celo drevo lepih linkov
+// Primerno za brisanje drevesa navigacij ipd.
+// povej mu da ves kaj delas (gl. parametre)
+function RemoveNiceLinkRecursive($what, $check)
+{
+ global $site_path;
+ global $site_url;
+
+ if ($check != "YES_I_AM_SURE") return;
+
+ else {
+ // Noter dobis cel lep link.
+ // odstrani mu site_url in poglej prvi direktorij
+ $whole = $what;
+ $what = str_replace($site_url, "", $what);
+ $slash = strpos($what, "/");
+ $dir = substr($what, 0, $slash);
+ $what = substr($what, $slash + 1);
+
+ exec('cat ' . $site_path . $dir . '/.htaccess | grep -v "\^' . $what . '" | grep -v "' . $whole . '" > ' . $site_path . $dir . '/zacasno');
+ exec('mv -f ' . $site_path . $dir . '/zacasno ' . $site_path . $dir . '/.htaccess');
+ }
+}
+
+function AddRedirect($what, $where)
+{
+ global $site_path;
+ global $site_url;
+
+ // popravi, naj preveri ce je noter kaka crka a-zA-Z0-9
+ // Noter morajo biti vsaj tri crke in stevilke, sicer ne bomo delali!!
+
+ if ($what != $where && $what != "" && $where != "") {
+ // Najprej poglej direktorije!!!!!
+
+ $path_what = explode("|", GetHtaccessPath($what));
+ $path_where = explode("|", GetHtaccessPath($where));
+
+ if (strpos($path_what[1], "//") !== false || strpos($path_where[1], "//") !== false) return;
+
+ // Odstrani obratnega da ne bos naredil endless loop!!!
+ exec('cat ' . $site_path . $path_where[0] . '/.htaccess | grep -v "Redirect ' . str_replace($site_url, "/", $where) . '" > ' . $site_path . $path_where[0] . '/zacasno');
+ exec('mv -f ' . $site_path . $path_where[0] . '/zacasno ' . $site_path . $path_where[0] . '/.htaccess');
+
+ $what = str_replace($site_url, "/", $what);
+
+ $fh = fopen($site_path . $path_what[0] . '/.htaccess', 'a');
+ $stringData = "Redirect " . $what . "\t\t\t$where" . "\n";
+ fwrite($fh, $stringData);
+ fclose($fh);
+ }
+}
+
+function CleanNiceLinkText($what)
+{
+ $what = iconv("ISO-8859-2", "YU//TRANSLIT", $what);
+ $what = str_replace("š", "s", $what);
+ $what = str_replace("Š", "S", $what);
+ $what = str_replace("[", "S", $what);
+ $what = str_replace("{", "s", $what);
+ $what = str_replace("^", "C", $what);
+ $what = str_replace("~", "c", $what);
+ $what = str_replace("`", "z", $what);
+ $what = str_replace("@", "Z", $what);
+
+ // %
+ $what = str_replace("%", "", $what);
+
+ $what = str_replace(""", "_", $what);
+
+ $what = str_replace(" ", "_", $what);
+ $what = preg_replace("/[^a-zA-Z0-9_\/]/", "", $what);
+
+ return $what;
+}
+
+// Vrne true ce so v tekstu vec kot MIN a-z,A-Z,0-1
+// Uporabljas da ne dobis praznih lepih linkov.
+function ValidNiceLink($str, $min = 3)
+{
+
+ if (strlen(CleanNiceLinkText($str)) >= $min) return true;
+ else return false;
+}
+
+function browser_info($agent = null)
+{
+ // Declare known browsers to look for
+ $known = array('msie', 'firefox', 'safari', 'webkit', 'opera', 'netscape', 'konqueror', 'gecko');
+
+ // Clean up agent and build regex that matches phrases for known browsers
+ // (e.g. "Firefox/2.0" or "MSIE 6.0" (This only matches the major and minor
+ // version numbers. E.g. "2.0.0.6" is parsed as simply "2.0"
+
+ $agent = strtolower($agent ? $agent : $_SERVER['HTTP_USER_AGENT']);
+ $pattern = '#(?<browser>' . join('|', $known) . ')[/ ]+(?<version>[0-9]+?)#';
+
+ // Find all phrases (or return empty array if none found)
+ if (!preg_match_all($pattern, $agent, $matches)) return array();
+
+ // Since some UAs have more than one phrase (e.g Firefox has a Gecko phrase,
+ // Opera 7,8 have a MSIE phrase), use the last one found (the right-most one
+ // in the UA). That's usually the most correct.
+ $i = count($matches['browser']) - 1;
+ return array(0 => $matches['browser'][$i], 1 => $matches['version'][$i]);
+}
+
+function GenerateRandomCode($len = 3)
+{
+ $RandomId = md5(uniqid(time()));
+ $confirm_chars = array('A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'Z', '1', '2', '3', '4', '5', '6', '7', '8', '9');
+ list($usec, $sec) = explode(' ', microtime());
+ mt_srand($sec * $usec);
+ $max_chars = count($confirm_chars) - 1;
+ $code = '';
+
+ for ($i = 0; $i < 3; $i++) {
+ $code .= $confirm_chars[mt_rand(0, $max_chars)];
+ }
+
+ // shrani kodo v bazo, ob tem izbrisi kode, starejse od 10 minut (600 sekund)
+ $cas = time();
+ $casb = time() - 600;
+
+ $headers = apache_request_headers();
+ if (array_key_exists('X-Forwarded-For', $headers)) {
+ $hostname = $headers['X-Forwarded-For'];
+ } else {
+ $hostname = $_SERVER["REMOTE_ADDR"];
+ }
+
+ $result = sisplet_query("DELETE FROM registers WHERE lasttime<$casb");
+ $result = sisplet_query("INSERT INTO registers (ip, lasttime, handle, code) VALUES ('$hostname', '$cas', '$RandomId', '$code')");
+
+ return $RandomId;
+
+}
+
+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 $_SERVER["REMOTE_ADDR"];
+}
+
+function CZSToSearch($what)
+{
+
+ $originali = array("š", "&Scaron", "[", "{", "}", "]", "^", "~", "`", "@", "Č", "č", "Ž", "ž", "'", "č", "ž", "š", "Č", "Ž", "Š");
+ $zamenjave = array("s", "S", "S", "s", "c", "C", "C", "c", "z", "Z", "C", "c", "Z", "z", "", "c", "z", "s", "C", "Z", "S");
+
+ $what = iconv("ISO-8859-2", "YU//TRANSLIT", $what);
+ $what = str_replace($originali, $zamenjave, $what);
+ /*
+ $what = str_replace ("š", "s", $what);
+ $what = str_replace ("Š", "S", $what);
+ $what = str_replace ("[", "S", $what);
+ $what = str_replace ("{", "s", $what);
+ $what = str_replace ("}", "c", $what);
+ $what = str_replace ("]", "C", $what);
+ $what = str_replace ("^", "C", $what);
+ $what = str_replace ("~", "c", $what);
+ $what = str_replace ("`", "z", $what);
+ $what = str_replace ("@", "Z", $what);
+
+
+
+ // narekovaji
+ $what = str_replace ("'", "", $what);
+ */
+
+ return $what;
+}
+
+function UlCounter($text)
+{
+ // enostavno ob urejanju vsebine spremeni /uploadi/editor v /ul
+ // /ul naj bo Rewrite na /uploadi/counter.php!
+
+ return str_replace($site_url . 'uploadi/editor/', $site_url . '/ul/', $text);
+}
+
+function str_lreplace($search, $replace, $subject)
+{
+ $pos = strrpos($subject, $search);
+
+ if ($pos === false) {
+ return $subject;
+ } else {
+ return substr_replace($subject, $replace, $pos, strlen($search));
+ }
+}
+
+function do_post_request($url, $data, $optional_headers = null)
+{
+ $params = array('http' => array('method' => 'POST', 'content' => $data));
+
+ if ($optional_headers !== null) {
+ $params['http']['header'] = $optional_headers;
+ }
+
+ $ctx = stream_context_create($params);
+ $fp = @fopen($url, 'rb', false, $ctx);
+
+ if (!$fp) {
+ throw new Exception("Napaka s postanjem na $url, $php_errormsg");
+ }
+
+ $response = @stream_get_contents($fp);
+ if ($response === false) {
+ throw new Exception("Napaka s prebiranjem podatkov iz $url, $php_errormsg");
+ }
+
+ return $response;
+}
+
+/* Zakodira get parametre urlja v serializiran array z funkcijo base64_encode
+ * Tako da se iz urlja ne vidi direkt parametrov ankete
+ * se uporablja za izvoz.php
+ */
+function makeEncodedIzvozUrlString($url = null)
+{
+ $resultString = '';
+ $decodedUrl = '';
+ $arrayUrl = array();
+ if ($url != null && trim($url) != '') {
+ list($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($urlGet) != '') {
+ list($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 crko
+ if (!preg_match("#[a-zA-Z]+#", $password)) {
+ return false;
+ }
+
+ return true;
+}
+
+/************************************************
+ * Preverimo user type za hierarhijo - default NULL
+ *
+ * @return INT || null
+ ************************************************/
+function preveriTipHierarhije()
+{
+ $type = null;
+
+ global $global_user_id;
+ $anketa = isset($_REQUEST['anketa']) ? $_REQUEST['anketa'] : null;
+
+ if (!empty($_SESSION['hierarhija'][$anketa]['type']))
+ return false;
+
+ //Ali tabela obstaja
+ if(mysqli_num_rows(sisplet_query("SHOW TABLES LIKE 'srv_hierarhija_users'")) == 0){
+ return false;
+ }
+
+
+ $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, $debug, $site_domain;
+
+ if(isset($debug) && $debug > 0){
+ if ($admin_type == 0 || in_array($site_domain, ['test.1ka.si', 'localhost', '1ka.test'])) {
+ return true;
+ }
+ }
+
+ return false;
+}
+
+/**
+ * Počasno nalaganje polja iz baze
+ *
+ * Funkcija naredi poizvedbo in vse rezultate shrani v polje, kar manj obremenjuje RAM
+ *
+ * @param $query
+ * @return \Generator
+ */
+function lazyLoadSqlArray($query)
+{
+ $polje = [];
+ while($row = mysqli_fetch_assoc($query)){
+ yield $polje[] = $row;
+ }
+}
+
+/**
+ * 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;
+}
+
+
+// Pri izpolnjevanju ankete preverimo stevilo klikov na minuto - ce jih je prevec, respondenta zavrnemo, drugace se lahko sql zafila in streznik ni vec odziven
+function checkClicksPerMinute(){
+ global $clicks_per_minute_limit;
+
+ // Ce maximum na minuto ni nastavljen ignoriramo limit
+ if(!isset($clicks_per_minute_limit) || $clicks_per_minute_limit == 0)
+ return true;
+
+ // Preverimo ce gre za izpolnjevanje ankete
+ if($_SERVER["SCRIPT_NAME"] != '/main/survey/index.php')
+ return true;
+
+ // Preverimo ce gre za prvi prihod na doloceno stran ankete in ne na prvo stran
+ if(isset($_GET['grupa']))
+ return true;
+
+ // Preverimo ce je id ankete ustrezno nastavljen
+ if(!isset($_GET['anketa']) || $_GET['anketa'] <= 0)
+ return true;
+
+
+ $click_time = time();
+
+ $sql = sisplet_query("SELECT click_count, click_time FROM srv_clicks WHERE ank_id='".$_GET['anketa']."'");
+ if (mysqli_num_rows($sql) > 0) {
+
+ list($click_count, $first_click_time) = mysqli_fetch_array($sql);
+
+ // Ce nismo znotraj minute vse resetiramo in pustimo naprej
+ if($click_time - $first_click_time > 60){
+ $sqlI = sisplet_query("UPDATE srv_clicks SET click_count='1', click_time='".$click_time."' WHERE ank_id='".$_GET['anketa']."'");
+ return true;
+ }
+
+ // Click count je ok - pustimo naprej
+ if($click_count < $clicks_per_minute_limit){
+ $sqlI = sisplet_query("UPDATE srv_clicks SET click_count=click_count+1 WHERE ank_id='".$_GET['anketa']."'");
+ return true;
+ }
+ // Click count je previsok - ZAVRNEMO
+ else{
+ return false;
+ }
+ }
+ else{
+ $sqlI = sisplet_query("INSERT INTO srv_clicks (ank_id, click_count, click_time) VALUES ('".$_GET['anketa']."', '1', '".$click_time."')");
+ }
+
+
+ return true;
+}
+
+?>
\ No newline at end of file |