0 ? $user . "/" : ""));
define('LIBRARY_FOLDER_URL', FOLDER_URL . (strlen($user) > 0 ? $user . "/" : ""));
CreateUserFolder(LIBRARY_FOLDER_PATH);
function Dirtree($path, $name = "Upload to: Home", $prefix = "")
{
if ($name == "Upload to: Home") {
$name = lang('upload_to_home');
}
if (isset($_SESSION["tinymce_upload_directory"]) and $_SESSION["tinymce_upload_directory"] == $path) {
$list = '';
} else {
$list = '';
}
$dircont = scandir($path);
if (count($dircont) > 0) {
foreach ($dircont as $file) {
if (is_file($path . $file)) {
//do nothing
} elseif ($file !== '.' && $file !== '..') {
$list .= Dirtree($path . $file . '/', $file, $prefix . '… ');
}
}
}
return $list;
}
function startsWith($haystack, $needle, $case=true)
{
if ($case) {
return (strcmp(substr($haystack, 0, strlen($needle)), $needle)===0);
}
return (strcasecmp(substr($haystack, 0, strlen($needle)), $needle)===0);
}
function lc_delete($targ)
{
if (is_dir($targ)) {
$files = glob($targ . '*', GLOB_MARK); //GLOB_MARK adds a slash to directories returned
foreach ($files as $file) {
lc_delete($file);
}
rmdir($targ);
} else {
unlink($targ);
}
}
function hide_thumbnail($file)
{
if (THUMBNAIL_HIDE == false) {
return true;
}
$str = THUMBNAIL_POSTFIX . "." . GetExtension($file);
$pos = strrpos($file, $str);
if ($pos === false) {
return true;
} else {
return false;
}
}
function scandirSorted($path)
{
$sortedData = array();
$dircont = scandir($path);
if (count($dircont) > 0) {
foreach ($dircont as $file) {
if (is_file($path . $file)) {
if (ValidFileExtension($file) and hide_thumbnail($file)) {
array_push($sortedData, array('is_file'=>true, 'name'=>$file, 'path'=>PathToUrl($path) . $file, 'p'=>$path . $file, 's'=> filesize($path . $file), 'x'=>$path));
}
} elseif ($file !== '.' && $file !== '..') {
$count = count(scandirSorted($path . $file . '/'));
array_unshift($sortedData, array('is_file'=>false, 'name'=>$file, 'path'=>$path . $file . '/', 'i'=>$count));
}
}
}
return $sortedData;
}
function SearchFiles($path)
{
$sortedData = array();
$dircont = scandir($path);
if (count($dircont) > 0) {
foreach ($dircont as $file) {
if (is_file($path . $file)) {
if (ValidFileExtension($file) and hide_thumbnail($file)) {
$sortedData[] = array(0=>PathToUrl($path) . $file, 1=>$file, urlencode($path.$file), urlencode($path));
}
} elseif ($file !== '.' && $file !== '..') {
$sortedData = array_merge($sortedData, SearchFiles($path . $file . '/'));
}
}
}
return $sortedData;
}
function PathToUrl($path)
{
if ($path == LIBRARY_FOLDER_PATH) {
return LIBRARY_FOLDER_URL;
} else {
$url = str_replace(LIBRARY_FOLDER_PATH, "", $path);
//array_shift($url);// Remove root of lib
if ($url != "") {
return LIBRARY_FOLDER_URL . $url;
} else {
return LIBRARY_FOLDER_URL;
}
}
}
function ValidFileExtension($name)
{
$allowed_extensions = explode(',', ALLOWED_IMG_EXTENSIONS);
$extension = strtolower(GetExtension($name));
if (in_array($extension, $allowed_extensions, true)) {
return true;
} else {
return false;
}
}
if (!function_exists('random_file_nam')) {
function random_file_name($name)
{
return "FILE-" . date("Ymd") . "-" . generateRandomNumber(12) . "." . GetExtension($name);
}
}
if (!function_exists('generateRandomNumber')) {
function generateRandomNumber($len)
{
$al = '123456789ABCDEFGHJKLMNPQRSTUVWXYZ';
$date = date("Hs");
$password = "$date";
for ($index = 1; $index <= $len; $index++) {
$randomNumber = rand(1, strlen($al));
$password .= substr($al, $randomNumber - 1, 1);
}
return $password;
}
}
function GetExtension($filename)
{
$x = explode('.', $filename);
return end($x);
}
function clean($str)
{
if (is_array($str)) {
$return = array();
foreach ($str as $k=>$v) {
$return[clean($k)] = clean($v);
}
return $return;
} else {
$str = @trim($str);
return $str;
}
}
function set_filename($path, $filename)
{
$filename = clean_file_name($filename);
$file_ext = GetExtension($filename);
if (! file_exists($path.$filename)) {
return $filename;
}
$new_filename = str_replace('.'.$file_ext, '', $filename);
for ($i = 1; $i < 300; $i++) {
if (! file_exists($path.$new_filename.'_'.$i.'.'.$file_ext)) {
$new_filename .= '_'.$i.'.'.$file_ext;
break;
}
}
return $new_filename;
}
function display_thumbnails($file)
{
if (HOW_TO_DISPLAY_THUMBNAILS == 'timthumb') {
return 'timthumb.php?src=' . $file . '&w=130&h=90';
}
if (HOW_TO_DISPLAY_THUMBNAILS == 'generated') {
$__ext = GetExtension($file);
$__thumbfilename = str_replace('.'.$__ext, '', $file).THUMBNAIL_POSTFIX . '.'.$__ext;
return $__thumbfilename;
}
return $file;
}
function clean_file_name($filename)
{
$invalid = array("","'","<",">",'"','&','$','=',';','?','/',"%20","%22","%3c","%253c","%3e","%0e","%28","%29","%2528","%26","%24","%3f","%3b", "%3d");
$filename = str_replace($invalid, '', $filename);
$filename = preg_replace("/\s+/", "_", $filename);
return stripslashes($filename);
}
function MBToBytes($number)
{
return $number*pow(1024, 2);
}
function DoUpload($field = 'userfile')
{
$output = array();
$output["success"] = true;
$output["is_pdf"] = 0;
if (isset($_SESSION["tinymce_upload_directory"]) and $_SESSION["tinymce_upload_directory"] != "") {
$current_folder = $_SESSION["tinymce_upload_directory"];
} else {
$current_folder = LIBRARY_FOLDER_PATH;
}
if (!CanAcessUploadForm()) {
$output["reason"] = lang('no_permission_to_upload');
$output["success"] = false;
return $output;
}
if (!isset($_FILES[$field])) {
$output["reason"] = lang('file_not_selected');
$output["success"] = false;
return $output;
}
if (!is_uploaded_file($_FILES[$field]['tmp_name'])) {
$error = (!isset($_FILES[$field]['error'])) ? 4 : $_FILES[$field]['error'];
$output["success"] = false;
switch ($error) {
case 1: // UPLOAD_ERR_INI_SIZE
$output["reason"] = lang('file_exceeds_limit_size');
break;
case 2: // UPLOAD_ERR_FORM_SIZE
$output["reason"] = lang('file_exceeds_limit_size');
break;
case 3: // UPLOAD_ERR_PARTIAL
$output["reason"] = lang('file_uploaded_partially');
break;
case 4: // UPLOAD_ERR_NO_FILE
$output["reason"] = lang('file_not_selected');
break;
case 6: // UPLOAD_ERR_NO_TMP_DIR
$output["reason"] = lang('no_temp_directory');
break;
case 7: // UPLOAD_ERR_CANT_WRITE
$output["reason"] = lang('unable_to_write_the_file');
break;
case 8: // UPLOAD_ERR_EXTENSION
$output["reason"] = lang('invalid_extension');
break;
default:
$output["reason"] = lang('file_not_selected');
break;
}
return $output;
}
if (!ValidFileExtension($_FILES[$field]['name'])) {
$output["reason"] = lang('invalid_extension');
$output["success"] = false;
return $output;
}
if (RENAME_UPLOADED_FILES == true) {
$file_name = random_file_name($_FILES[$field]['name']);
$file_name = set_filename($current_folder, $file_name);
} else {
$file_name = set_filename($current_folder, $_FILES[$field]['name']);
}
if (!@copy($_FILES[$field]['tmp_name'], $current_folder.$file_name)) {
if (!@move_uploaded_file($_FILES[$field]['tmp_name'], $current_folder.$file_name)) {
$output["reason"] = lang('could_not_move_file');
$output["success"] = false;
return $output;
}
}
if (!isset($_SESSION['SimpleImageManager'])) {
$_SESSION['SimpleImageManager'] = array();
}
$_SESSION['SimpleImageManager'][] = PathToUrl($current_folder).$file_name;
$output["file"] = PathToUrl($current_folder).$file_name;
if (is_image_extenstion(GetExtension($file_name))) {
Resizing($current_folder, $file_name);
} else {
$output["is_pdf"] = 1;
$output["icon"] = get_file_icon_path(GetExtension($file_name));
}
return $output;
}
function Resizing($path, $filename)
{
$size = getimagesize($path.$filename);
if (RESIZE_ON_UPLOAD == true) {
$image_lib = new Image_lib();
$config = array();
$config['source_image'] = $path.$filename;
$config['create_thumb'] = false;
$config['maintain_ratio'] = true;
if (intval(RESIZE_WIDTH) > 0) {
$config['width'] = intval(RESIZE_WIDTH);
} elseif (intval(RESIZE_HEIGHT) > 0) {
//$config['width'] = floor($size[0] * (intval(RESIZE_HEIGHT) / $size[1]));
}
if (intval(RESIZE_HEIGHT) > 0) {
$config['height'] = intval(RESIZE_HEIGHT);
} elseif (intval(RESIZE_WIDTH) > 0) {
//$config['height'] = floor($size[1] * (intval(RESIZE_WIDTH) / $size[0]));
}
$image_lib->initialize($config);
$image_lib->resize();
}
Thumbnail($path, $filename);
}
function Thumbnail($path, $filename)
{
$size = getimagesize($path.$filename);
if (THUMBNAIL_ON_UPLOAD == true) {
$image_lib = new Image_lib();
$config = array();
$config['source_image'] = $path.$filename;
$config['create_thumb'] = true;
$config['maintain_ratio'] = THUMBNAIL_MAINTAIN_RATIO;
$config['height'] = THUMBNAIL_HEIGHT;
$config['width'] = THUMBNAIL_WIDTH;
$config['thumb_marker'] = THUMBNAIL_POSTFIX;
$image_lib->initialize($config);
$image_lib->resize();
}
}
function is_url_exist($url)
{
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_NOBODY, true);
curl_exec($ch);
$code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
if ($code == 200) {
$status = true;
} else {
$status = false;
}
curl_close($ch);
return $status;
}
function TrimText($input, $length)
{
$input = strip_tags($input);
if (strlen($input) <= $length) {
return $input;
}
$trimmed_text = substr($input, 0, $length);
$trimmed_text .= ' …';
return $trimmed_text;
}
function formatSizeUnits($bytes)
{
if ($bytes >= 1073741824) {
$bytes = number_format($bytes / 1073741824, 2) . ' GB';
} elseif ($bytes >= 1048576) {
$bytes = number_format($bytes / 1048576, 2) . ' MB';
} elseif ($bytes >= 1024) {
$bytes = number_format($bytes / 1024, 2) . ' KB';
} elseif ($bytes > 1) {
$bytes = $bytes . ' bytes';
} elseif ($bytes == 1) {
$bytes = $bytes . ' byte';
} else {
$bytes = '0 bytes';
}
return $bytes;
}
function Paginate($url, $page, $total_pages, $adjacents = 3)
{
$prevlabel = "←";
$nextlabel = "→";
$out = '';
return $out;
}