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<?php
// Autoload requires classes on new class()
function __autoload($class_name)
{
$pfad = CL_ROOT . "/include/class." . $class_name . ".php";
if (file_exists($pfad)) {
require_once($pfad);
} else {
die("<b>Fatal Error. Class $class_name could not be located.</b>");
}
}
spl_autoload_register('__autoload');
function chkproject($user, $project)
{
$user = (int) $user;
$project = (int) $project;
$sel = @mysql_query("SELECT ID FROM projekte_assigned WHERE projekt = $project AND user = $user");
$chk = @mysql_fetch_row($sel);
$chk = $chk[0];
if ($chk != "") {
return true;
} else {
$role = (int) $user;
$sel = @mysql_query("SELECT admin FROM roles WHERE ID = $role");
$chk = @mysql_fetch_row($sel);
$adm = unserialize($chk[0]);
if ($adm["add"])
{
return true;
}
return false;
}
}
function getAvailableLanguages()
{
$dir = scandir(CL_ROOT . "/language/");
$languages = array();
if (!empty($dir)) {
foreach($dir as $folder) {
if ($folder != "." and $folder != "..") {
array_push($languages, $folder);
}
}
}
if (!empty($languages)) {
return $languages;
} else {
return false;
}
}
function countLanguageStrings($locale)
{
if (file_exists(CL_ROOT . "/language/$locale/lng.conf")) {
$langfile = file("./language/$locale/lng.conf");
$cou1 = (int) 0;
$cou2 = (int) 0;
}
if (!empty($langfile)) {
foreach($langfile as $lang) {
if (strstr($lang, "=")) {
$cou1 = $cou1 + 1;
$slang = explode("=", $lang);
if (trim($slang[1]) != "") {
$cou2 = $cou2 + 1;
}
}
}
}
if ($cou1 > 0 and $cou2 > 0) {
$proz = $cou2 / $cou1 * 100;
return floor($proz);
} else {
return 0;
}
}
function readLangfile($locale)
{
$langfile = file("./language/$locale/lng.conf");
$langkeys = array();
$langvalues = array();
foreach($langfile as $lang) {
if (strstr($lang, "=")) {
$slang = explode("=", $lang);
array_push($langkeys, trim($slang[0]));
array_push($langvalues, trim($slang[1]));
}
}
$langfile = array_combine($langkeys, $langvalues);
if (!empty($langfile)) {
return $langfile;
} else {
return false;
}
}
function detectSSL()
{
if (getArrayVal($_SERVER, "https") == "on") {
return true;
} elseif (getArrayVal($_SERVER, "https") == 1) {
return true;
} elseif (getArrayVal($_SERVER, "SERVER_PORT") == 443) {
return true;
} else {
return false;
}
}
function getMyUrl()
{
if (isset($_SERVER['REQUEST_URI']) && !empty($_SERVER['REQUEST_URI'])) {
$requri = $_SERVER['REQUEST_URI'];
} else {
// assume IIS
$requri = $_SERVER['SCRIPT_NAME'];
if (isset($_SERVER['QUERY_STRING']) && !empty($_SERVER['QUERY_STRING'])) {
$requri .= '?' . $_SERVER['QUERY_STRING'];
}
}
$host = $_SERVER['HTTP_HOST'];
$pos1 = strrpos($requri, "/");
$requri = substr($requri, 0, $pos1 + 1);
if (detectSSL()) {
$host = "https://" . $host;
} else {
$host = "http://" . $host;
}
$url = $host . $requri;
return $url;
}
function strip_only_tags($str, $tags, $stripContent = false)
{
$content = '';
if (!is_array($tags)) {
$tags = (strpos($str, '>') !== false ? explode('>', str_replace('<', '', $tags)) : array($tags));
if (end($tags) == '') array_pop($tags);
}
foreach($tags as $tag) {
if ($stripContent)
$content = '(.+</' . $tag . '(>|\s[^>]*>)|)';
$str = preg_replace('#</?' . $tag . '(>|\s[^>]*>)' . $content . '#is', '', $str);
}
return $str;
}
function getArrayVal(array $array, $name)
{
if (array_key_exists($name, $array)) {
return strip_only_tags($array[$name], "script");
} else {
return false;
}
}
function delete_directory($dirname)
{
if (is_dir($dirname)) {
$dir_handle = opendir($dirname);
}
if (!$dir_handle) {
return false;
} while ($file = readdir($dir_handle)) {
if ($file != "." && $file != "..") {
if (!is_dir($dirname . "/" . $file)) {
unlink($dirname . "/" . $file);
} else {
delete_directory($dirname . '/' . $file);
}
}
}
closedir($dir_handle);
rmdir($dirname);
return true;
}
function reduceArray(array $arr)
{
$num = count($arr);
$earr = array();
for($i = 0;$i < $num;$i++) {
if (!empty($arr[$i])) {
$earr = array_merge($earr, $arr[$i]);
}
}
return $earr;
}
?>
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