1316 lines
34 KiB
PHP
1316 lines
34 KiB
PHP
<?php
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if (!isset($_SESSION['RF']) || $_SESSION['RF']["verify"] != "RESPONSIVEfilemanager") {
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die('forbidden');
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}
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require __DIR__ . '/Response.php';
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if (!function_exists('response')) {
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/**
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* Response construction helper
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*
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* @param string $content
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* @param int $statusCode
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* @param array $headers
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*
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* @return \Response|\Illuminate\Http\Response
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*/
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function response($content = '', $statusCode = 200, $headers = array())
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{
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$responseClass = class_exists('Illuminate\Http\Response') ? '\Illuminate\Http\Response' : 'Response';
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return new $responseClass($content, $statusCode, $headers);
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}
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}
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if (!function_exists('trans')) {
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/**
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* Translate language variable
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*
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* @param $var string name
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*
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* @return string translated variable
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*/
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function trans($var)
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{
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global $lang_vars;
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return (array_key_exists($var, $lang_vars)) ? $lang_vars[$var] : $var;
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}
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// language
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if (!isset($_SESSION['RF']['language'])
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|| file_exists('lang/' . basename($_SESSION['RF']['language']) . '.php') === false
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|| !is_readable('lang/' . basename($_SESSION['RF']['language']) . '.php')
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) {
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$lang = $config['default_language'];
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if (isset($_GET['lang']) && $_GET['lang'] != 'undefined' && $_GET['lang'] != '') {
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$lang = fix_get_params($_GET['lang']);
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$lang = trim($lang);
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}
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if ($lang != $config['default_language']) {
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$path_parts = pathinfo($lang);
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$lang = $path_parts['basename'];
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$languages = include 'lang/languages.php';
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}
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// add lang file to session for easy include
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$_SESSION['RF']['language'] = $lang;
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} else {
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if (file_exists('lang/languages.php')) {
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$languages = include 'lang/languages.php';
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} else {
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$languages = include '../lang/languages.php';
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}
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if (array_key_exists($_SESSION['RF']['language'], $languages)) {
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$lang = $_SESSION['RF']['language'];
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} else {
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response('Lang_Not_Found' . AddErrorLocation())->send();
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exit;
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}
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}
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if (file_exists('lang/' . $lang . '.php')) {
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$lang_vars = include 'lang/' . $lang . '.php';
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} else {
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$lang_vars = include '../lang/' . $lang . '.php';
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}
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if (!is_array($lang_vars)) {
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$lang_vars = array();
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}
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}
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/**
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* @param $path
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* @return bool
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*/
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function checkRelativePathPartial($path)
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{
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if (strpos($path, '../') !== false
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|| strpos($path, './') !== false
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|| strpos($path, '/..') !== false
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|| strpos($path, '..\\') !== false
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|| strpos($path, '\\..') !== false
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|| strpos($path, '.\\') !== false
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|| $path === ".."
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) {
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return false;
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}
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return true;
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}
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/**
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* Check relative path
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*
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* @param string $path
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*
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* @return boolean is it correct?
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*/
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function checkRelativePath($path)
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{
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$path_correct = checkRelativePathPartial($path);
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if ($path_correct) {
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$path_decoded = rawurldecode($path);
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$path_correct = checkRelativePathPartial($path_decoded);
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}
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return $path_correct;
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}
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/**
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* Check if the given path is an upload dir based on config
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*
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* @param string $path
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* @param array $config
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*
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* @return boolean is it an upload dir?
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*/
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function isUploadDir($path, $config)
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{
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$upload_dir = $config['current_path'];
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$thumbs_dir = $config['thumbs_base_path'];
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if (realpath($path) === realpath($upload_dir) || realpath($path) === realpath($thumbs_dir)) {
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return true;
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}
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return false;
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}
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/**
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* Delete file
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*
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* @param string $path
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* @param string $path_thumb
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* @param array $config
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*
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* @return null
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*/
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function deleteFile($path, $path_thumb, $config)
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{
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if ($config['delete_files']) {
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try {
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$ftp = ftp_con($config);
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} catch (\FtpClient\FtpException $e) {
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return;
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}
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if ($ftp) {
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$ftp->delete("/" . $path);
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@$ftp->delete("/" . $path_thumb);
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} else {
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if (file_exists($path)) {
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unlink($path);
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}
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if (file_exists($path_thumb)) {
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unlink($path_thumb);
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}
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}
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$info = pathinfo($path);
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if (!$ftp && $config['relative_image_creation']) {
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foreach ($config['relative_path_from_current_pos'] as $k => $path) {
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if ($path != "" && $path[strlen($path) - 1] != "/") {
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$path .= "/";
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}
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if (file_exists(
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$info['dirname'] . "/" . $path . $config['relative_image_creation_name_to_prepend'][$k] . $info['filename'] . $config['relative_image_creation_name_to_append'][$k] . "." . $info['extension']
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)) {
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unlink(
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$info['dirname'] . "/" . $path . $config['relative_image_creation_name_to_prepend'][$k] . $info['filename'] . $config['relative_image_creation_name_to_append'][$k] . "." . $info['extension']
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);
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}
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}
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}
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if (!$ftp && $config['fixed_image_creation']) {
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foreach ($config['fixed_path_from_filemanager'] as $k => $path) {
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if ($path != "" && $path[strlen($path) - 1] != "/") {
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$path .= "/";
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}
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$base_dir = $path . substr_replace($info['dirname'] . "/", '', 0, strlen($config['current_path']));
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if (file_exists(
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$base_dir . $config['fixed_image_creation_name_to_prepend'][$k] . $info['filename'] . $config['fixed_image_creation_to_append'][$k] . "." . $info['extension']
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)) {
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unlink(
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$base_dir . $config['fixed_image_creation_name_to_prepend'][$k] . $info['filename'] . $config['fixed_image_creation_to_append'][$k] . "." . $info['extension']
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);
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}
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}
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}
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}
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}
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/**
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* Delete directory
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*
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* @param string $dir
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*
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* @return bool
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*/
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function deleteDir($dir, $ftp = null, $config = null)
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{
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if ($ftp) {
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try {
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$ftp->rmdir($dir);
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return true;
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} catch (FtpClient\FtpException $e) {
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return null;
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}
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} else {
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if (!file_exists($dir) || isUploadDir($dir, $config)) {
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return false;
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}
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if (!is_dir($dir)) {
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return unlink($dir);
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}
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foreach (scandir($dir) as $item) {
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if ($item == '.' || $item == '..') {
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continue;
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}
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if (!deleteDir($dir . DIRECTORY_SEPARATOR . $item)) {
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return false;
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}
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}
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}
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return rmdir($dir);
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}
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/**
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* Make a file copy
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*
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* @param string $old_path
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* @param string $name New file name without extension
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*
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* @return bool
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*/
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function duplicate_file($old_path, $name, $ftp = null, $config = null)
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{
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$info = pathinfo($old_path);
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$ext = "";
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if (isset($info['extension']) && $info['extension']) {
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$ext = "." . $info['extension'];
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}
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$new_path = $info['dirname'] . "/" . $name . $ext;
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if ($ftp) {
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try {
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$tmp = time() . $name . $ext;
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$ftp->get($tmp, "/" . $old_path, FTP_BINARY);
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$ftp->put("/" . $new_path, $tmp, FTP_BINARY);
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unlink($tmp);
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return true;
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} catch (FtpClient\FtpException $e) {
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return null;
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}
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} else {
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if (file_exists($old_path) && is_file($old_path)) {
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if (file_exists($new_path) && $old_path == $new_path) {
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return false;
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}
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return copy($old_path, $new_path);
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}
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}
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}
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/**
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* Rename file
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*
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* @param string $old_path File to rename
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* @param string $name New file name without extension
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* @param null|\FtpClient\FtpClient $ftp
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* @param null|array $config
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* @return bool
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*/
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function rename_file($old_path, $name, $ftp = null, $config = null)
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{
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$name = fix_filename($name, $config);
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$info = pathinfo($old_path);
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$new_path = $info['dirname'] . "/" . $name . "." . $info['extension'];
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if ($ftp) {
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try {
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return $ftp->rename("/" . $old_path, "/" . $new_path);
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} catch (FtpClient\FtpException $e) {
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return false;
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}
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} else {
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if (file_exists($old_path) && is_file($old_path)) {
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$new_path = $info['dirname'] . "/" . $name . "." . $info['extension'];
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if (file_exists($new_path) && $old_path == $new_path) {
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return false;
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}
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return rename($old_path, $new_path);
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}
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}
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}
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/**
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* @param $url
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* @return bool
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*/
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function url_exists($url)
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{
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if (!$fp = curl_init($url)) {
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return false;
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}
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return true;
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}
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/**
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* @return bool|string
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*/
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function tempdir()
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{
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$tempfile = tempnam(sys_get_temp_dir(), '');
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if (file_exists($tempfile)) {
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unlink($tempfile);
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}
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mkdir($tempfile);
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if (is_dir($tempfile)) {
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return $tempfile;
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}
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}
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/**
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* Rename directory
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*
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* @param string $old_path Directory to rename
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* @param string $name New directory name
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* @param null $ftp
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* @param null|array $config
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* @return bool
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*/
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function rename_folder($old_path, $name, $ftp = null, $config = null)
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{
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$name = fix_filename($name, $config, true);
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$new_path = fix_dirname($old_path) . "/" . $name;
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if ($ftp) {
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if ($ftp->chdir("/" . $old_path)) {
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if (@$ftp->chdir($new_path)) {
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return false;
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}
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return $ftp->rename("/" . $old_path, "/" . $new_path);
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}
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} else {
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if (file_exists($old_path) && is_dir($old_path) && !isUploadDir($old_path, $config)) {
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if (file_exists($new_path) && $old_path == $new_path) {
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return false;
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}
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return rename($old_path, $new_path);
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}
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}
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}
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/**
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* @param array $config
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* @return bool|\FtpClient\FtpClient
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*/
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function ftp_con($config)
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{
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if (isset($config['ftp_host']) && $config['ftp_host']) {
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// *** Include the class
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include __DIR__ . '/FtpClient.php';
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include __DIR__ . '/FtpException.php';
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include __DIR__ . '/FtpWrapper.php';
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try {
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$ftp = new \FtpClient\FtpClient();
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$ftp->connect($config['ftp_host'], $config['ftp_ssl'], $config['ftp_port']);
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$ftp->login($config['ftp_user'], $config['ftp_pass']);
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$ftp->pasv(true);
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return $ftp;
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} catch (FtpClient\FtpException $e) {
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echo "Error: ";
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echo $e->getMessage();
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echo " to server ";
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$tmp = $e->getTrace();
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echo $tmp[0]['args'][0];
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echo "<br/>Please check configurations";
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die();
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}
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}
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return false;
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}
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|
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/**
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* Create new image from existing file
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*
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* @param string $imgfile Source image file name
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* @param string $imgthumb Thumbnail file name
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* @param int $newwidth Thumbnail width
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* @param int $newheight Optional thumbnail height
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* @param string $option Type of resize
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*
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* @param array $config
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* @return bool
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*/
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function create_img($imgfile, $imgthumb, $newwidth, $newheight = null, $option = "crop", $config = array())
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{
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$result = false;
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if (isset($config['ftp_host']) && $config['ftp_host']) {
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if (url_exists($imgfile)) {
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$temp = tempnam('/tmp', 'RF');
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unlink($temp);
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$temp .= "." . substr(strrchr($imgfile, '.'), 1);
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$handle = fopen($temp, "w");
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fwrite($handle, file_get_contents($imgfile));
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fclose($handle);
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$imgfile = $temp;
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$save_ftp = $imgthumb;
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$imgthumb = $temp;
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}
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}
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if (file_exists($imgfile) || strpos($imgfile, 'http') === 0) {
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if (strpos($imgfile, 'http') === 0 || image_check_memory_usage($imgfile, $newwidth, $newheight)) {
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require_once('php_image_magician.php');
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try {
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$magicianObj = new imageLib($imgfile);
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$magicianObj->resizeImage($newwidth, $newheight, $option);
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$magicianObj->saveImage($imgthumb, 80);
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} catch (Exception $e) {
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return $e->getMessage();
|
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}
|
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$result = true;
|
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}
|
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}
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|
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if ($result && isset($config['ftp_host']) && $config['ftp_host']) {
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$ftp = ftp_con($config);
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$ftp->put($save_ftp, $imgthumb, FTP_BINARY);
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unlink($imgthumb);
|
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}
|
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|
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return $result;
|
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}
|
|
|
|
/**
|
|
* Convert convert size in bytes to human readable
|
|
*
|
|
* @param int $size
|
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*
|
|
* @return string
|
|
*/
|
|
function makeSize($size)
|
|
{
|
|
$units = array('B', 'KB', 'MB', 'GB', 'TB');
|
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$u = 0;
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while ((round($size / 1024) > 0) && ($u < 4)) {
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$size = $size / 1024;
|
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$u++;
|
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}
|
|
|
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return (number_format($size, 0) . " " . trans($units[$u]));
|
|
}
|
|
|
|
/**
|
|
* Determine directory size
|
|
*
|
|
* @param string $path
|
|
* @param bool $count_hidden
|
|
* @return array
|
|
*/
|
|
function folder_info($path, $count_hidden = true)
|
|
{
|
|
global $config;
|
|
$total_size = 0;
|
|
$files = scandir($path);
|
|
$cleanPath = rtrim($path, '/') . '/';
|
|
$files_count = 0;
|
|
$folders_count = 0;
|
|
foreach ($files as $t) {
|
|
if ($t != "." && $t != "..") {
|
|
if ($count_hidden or !(in_array($t, $config['hidden_folders']) or in_array($t, $config['hidden_files']))) {
|
|
$currentFile = $cleanPath . $t;
|
|
if (is_dir($currentFile)) {
|
|
list($size, $tmp, $tmp1) = folder_info($currentFile);
|
|
$total_size += $size;
|
|
$folders_count++;
|
|
} else {
|
|
$size = filesize($currentFile);
|
|
$total_size += $size;
|
|
$files_count++;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return array($total_size, $files_count, $folders_count);
|
|
}
|
|
|
|
/**
|
|
* Get number of files in a directory
|
|
*
|
|
* @param string $path
|
|
*
|
|
* @return int
|
|
*/
|
|
function filescount($path, $count_hidden = true)
|
|
{
|
|
global $config;
|
|
$total_count = 0;
|
|
$files = scandir($path);
|
|
$cleanPath = rtrim($path, '/') . '/';
|
|
|
|
foreach ($files as $t) {
|
|
if ($t != "." && $t != "..") {
|
|
if ($count_hidden or !(in_array($t, $config['hidden_folders']) or in_array($t, $config['hidden_files']))) {
|
|
$currentFile = $cleanPath . $t;
|
|
if (is_dir($currentFile)) {
|
|
$size = filescount($currentFile);
|
|
$total_count += $size;
|
|
} else {
|
|
$total_count += 1;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return $total_count;
|
|
}
|
|
|
|
/**
|
|
* check if the current folder size plus the added size is over the overall size limite
|
|
*
|
|
* @param int $sizeAdded
|
|
*
|
|
* @return bool
|
|
*/
|
|
function checkresultingsize($sizeAdded)
|
|
{
|
|
global $config;
|
|
|
|
if ($config['MaxSizeTotal'] !== false && is_int($config['MaxSizeTotal'])) {
|
|
list($sizeCurrentFolder, $fileCurrentNum, $foldersCurrentCount) = folder_info($config['current_path'], false);
|
|
// overall size over limit
|
|
if (($config['MaxSizeTotal'] * 1024 * 1024) < ($sizeCurrentFolder + $sizeAdded)) {
|
|
return false;
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Create directory for images and/or thumbnails
|
|
*
|
|
* @param string $path
|
|
* @param string $path_thumbs
|
|
*
|
|
* @return bool
|
|
*/
|
|
function create_folder($path = null, $path_thumbs = null, $ftp = null, $config = null)
|
|
{
|
|
if ($ftp) {
|
|
$result_path = $result_thumb = false;
|
|
$result_path = $ftp->mkdir($path);
|
|
$result_thumb = $ftp->mkdir($path_thumbs);
|
|
if (!$result_thumb || !$result_path) {
|
|
return false;
|
|
}
|
|
return true;
|
|
} else {
|
|
if (file_exists($path) || file_exists($path_thumbs)) {
|
|
return false;
|
|
}
|
|
$oldumask = umask(0);
|
|
$permission = 0755;
|
|
if (isset($config['folderPermission'])) {
|
|
$permission = $config['folderPermission'];
|
|
}
|
|
if ($path && !file_exists($path)) {
|
|
mkdir($path, $permission, true);
|
|
} // or even 01777 so you get the sticky bit set
|
|
if ($path_thumbs) {
|
|
mkdir($path_thumbs, $permission, true) or die("$path_thumbs cannot be found");
|
|
} // or even 01777 so you get the sticky bit set
|
|
umask($oldumask);
|
|
return true;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Get file extension present in directory
|
|
*
|
|
* @param string $path
|
|
* @param string $ext
|
|
*/
|
|
function check_files_extensions_on_path($path, $ext)
|
|
{
|
|
if (!is_dir($path)) {
|
|
$fileinfo = pathinfo($path);
|
|
if (!in_array(mb_strtolower($fileinfo['extension']), $ext)) {
|
|
unlink($path);
|
|
}
|
|
} else {
|
|
$files = scandir($path);
|
|
foreach ($files as $file) {
|
|
check_files_extensions_on_path(trim($path, '/') . "/" . $file, $ext);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
/**
|
|
* Check file extension
|
|
*
|
|
* @param string $extension
|
|
* @param array $config
|
|
* @return bool
|
|
*/
|
|
function check_file_extension($extension, $config)
|
|
{
|
|
$check = false;
|
|
if (!$config['ext_blacklist']) {
|
|
if (in_array(mb_strtolower($extension), $config['ext'])) {
|
|
$check = true;
|
|
}
|
|
} else {
|
|
if (!in_array(mb_strtolower($extension), $config['ext_blacklist'])) {
|
|
$check = true;
|
|
}
|
|
}
|
|
|
|
if ($config['files_without_extension'] && $extension == '') {
|
|
$check = true;
|
|
}
|
|
|
|
return $check;
|
|
}
|
|
|
|
|
|
/**
|
|
* Get file extension present in PHAR file
|
|
*
|
|
* @param string $phar
|
|
* @param array $files
|
|
* @param string $basepath
|
|
* @param array $config
|
|
*/
|
|
function check_files_extensions_on_phar($phar, &$files, $basepath, $config)
|
|
{
|
|
foreach ($phar as $file) {
|
|
if ($file->isFile()) {
|
|
if (check_file_extension($file->getExtension())) {
|
|
$files[] = $basepath . $file->getFileName();
|
|
}
|
|
} else {
|
|
if ($file->isDir()) {
|
|
$iterator = new DirectoryIterator($file);
|
|
check_files_extensions_on_phar($iterator, $files, $basepath . $file->getFileName() . '/', $config);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Cleanup input
|
|
*
|
|
* @param string $str
|
|
*
|
|
* @return string
|
|
*/
|
|
function fix_get_params($str)
|
|
{
|
|
//return strip_tags(preg_replace("/[^a-zA-Z0-9\.\[\]_| -]/", '', $str));
|
|
return htmlentities(strip_tags(stripslashes($str)), ENT_COMPAT, "UTF-8");
|
|
}
|
|
|
|
/**
|
|
* Check extension
|
|
*
|
|
* @param string $extension
|
|
* @param array $config
|
|
*
|
|
* @return bool
|
|
*/
|
|
function check_extension($extension, $config)
|
|
{
|
|
$extension = fix_strtolower($extension);
|
|
if ((!$config['ext_blacklist'] && !in_array($extension, $config['ext'])) || ($config['ext_blacklist'] && in_array(
|
|
$extension,
|
|
$config['ext_blacklist']
|
|
))) {
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Sanitize filename
|
|
*
|
|
* @param string $str
|
|
*
|
|
* @return string
|
|
*/
|
|
function sanitize($str)
|
|
{
|
|
return strip_tags(htmlspecialchars($str));
|
|
}
|
|
|
|
/**
|
|
* Cleanup filename
|
|
*
|
|
* @param string $str
|
|
* @param array $config
|
|
* @param bool $is_folder
|
|
*
|
|
* @return string
|
|
*/
|
|
function fix_filename($str, $config, $is_folder = false)
|
|
{
|
|
$str = sanitize($str);
|
|
if ($config['convert_spaces']) {
|
|
$str = str_replace(' ', $config['replace_with'], $str);
|
|
}
|
|
|
|
if ($config['transliteration']) {
|
|
if (!mb_detect_encoding($str, 'UTF-8', true)) {
|
|
$str = utf8_encode($str);
|
|
}
|
|
if (function_exists('transliterator_transliterate')) {
|
|
$str = transliterator_transliterate('Any-Latin; Latin-ASCII', $str);
|
|
} else {
|
|
$str = iconv('UTF-8', 'ASCII//TRANSLIT//IGNORE', $str);
|
|
}
|
|
|
|
$str = preg_replace("/[^a-zA-Z0-9\.\[\]_| -]/", '', $str);
|
|
}
|
|
|
|
$str = str_replace(array('"', "'", "/", "\\"), "", $str);
|
|
$str = strip_tags($str);
|
|
|
|
// Empty or incorrectly transliterated filename.
|
|
// Here is a point: a good file UNKNOWN_LANGUAGE.jpg could become .jpg in previous code.
|
|
// So we add that default 'file' name to fix that issue.
|
|
if (!$config['empty_filename'] && strpos($str, '.') === 0 && $is_folder === false) {
|
|
$str = 'file' . $str;
|
|
}
|
|
|
|
return trim($str);
|
|
}
|
|
|
|
/**
|
|
* Cleanup directory name
|
|
*
|
|
* @param string $str
|
|
*
|
|
* @return string
|
|
*/
|
|
function fix_dirname($str)
|
|
{
|
|
return str_replace('~', ' ', dirname(str_replace(' ', '~', $str)));
|
|
}
|
|
|
|
/**
|
|
* Correct strtoupper handling
|
|
*
|
|
* @param string $str
|
|
*
|
|
* @return string
|
|
*/
|
|
function fix_strtoupper($str)
|
|
{
|
|
if (function_exists('mb_strtoupper')) {
|
|
return mb_strtoupper($str);
|
|
} else {
|
|
return strtoupper($str);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Correct strtolower handling
|
|
*
|
|
* @param string $str
|
|
*
|
|
* @return string
|
|
*/
|
|
function fix_strtolower($str)
|
|
{
|
|
if (function_exists('mb_strtolower')) {
|
|
return mb_strtolower($str);
|
|
} else {
|
|
return strtolower($str);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @param string $path
|
|
* @param array $config
|
|
* @return string
|
|
*/
|
|
function fix_path($path, $config)
|
|
{
|
|
$info = pathinfo($path);
|
|
$tmp_path = $info['dirname'];
|
|
$str = fix_filename($info['filename'], $config);
|
|
if ($tmp_path != "") {
|
|
return $tmp_path . DIRECTORY_SEPARATOR . $str;
|
|
}
|
|
return $str;
|
|
}
|
|
|
|
/**
|
|
* @param string $current_path
|
|
* @param $fld
|
|
*
|
|
* @return bool
|
|
*/
|
|
function config_loading($current_path, $fld)
|
|
{
|
|
if (file_exists($current_path . $fld . ".config")) {
|
|
require_once($current_path . $fld . ".config");
|
|
|
|
return true;
|
|
}
|
|
echo "!!!!" . $parent = fix_dirname($fld);
|
|
if ($parent != "." && !empty($parent)) {
|
|
config_loading($current_path, $parent);
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Check if memory is enough to process image
|
|
*
|
|
* @param string $img
|
|
* @param int $max_breedte
|
|
* @param int $max_hoogte
|
|
*
|
|
* @return bool
|
|
*/
|
|
function image_check_memory_usage($img, $max_breedte, $max_hoogte)
|
|
{
|
|
if (file_exists($img)) {
|
|
$K64 = 65536; // number of bytes in 64K
|
|
$memory_usage = memory_get_usage();
|
|
if (ini_get('memory_limit') > 0) {
|
|
$mem = ini_get('memory_limit');
|
|
$memory_limit = 0;
|
|
if (strpos($mem, 'M') !== false) {
|
|
$memory_limit = abs(intval(str_replace(array('M'), '', $mem) * 1024 * 1024));
|
|
}
|
|
if (strpos($mem, 'G') !== false) {
|
|
$memory_limit = abs(intval(str_replace(array('G'), '', $mem) * 1024 * 1024 * 1024));
|
|
}
|
|
|
|
if (($image_properties = getimagesize($img)) === false) {
|
|
return false;
|
|
}
|
|
$image_width = $image_properties[0];
|
|
$image_height = $image_properties[1];
|
|
|
|
if ($image_properties[2] == IMAGETYPE_PNG) {
|
|
// PHP's getimagesize() doesn't return the number of channels for PNG files
|
|
require_once __DIR__ . '/get_png_imageinfo.php';
|
|
if ($png_properties = get_png_imageinfo($img)) {
|
|
$image_properties['bits'] = $png_properties['bits'];
|
|
$image_properties['channels'] = $png_properties['channels'];
|
|
}
|
|
}
|
|
|
|
$image_bits = 0;
|
|
$image_channels = 0;
|
|
if (isset($image_properties['bits'])) {
|
|
$image_bits = $image_properties['bits'];
|
|
$image_channels = isset($image_properties['channels']) ? $image_properties['channels'] : 1;
|
|
}
|
|
|
|
if ($image_properties[2] == IMAGETYPE_GIF) {
|
|
// GIF supports up to 8 bits per pixel
|
|
if (empty($image_bits)) {
|
|
$image_bits = 8;
|
|
}
|
|
// GIF uses indexed color which obviates channels
|
|
$image_channels = 1;
|
|
}
|
|
|
|
$image_memory_usage = $K64 + ($image_width * $image_height * ($image_bits * $image_channels / 8) * 2);
|
|
$thumb_memory_usage = $K64 + ($max_breedte * $max_hoogte * ($image_bits * $image_channels / 8) * 2);
|
|
$memory_needed = abs(intval($memory_usage + $image_memory_usage + $thumb_memory_usage));
|
|
|
|
if ($memory_needed > $memory_limit) {
|
|
return false;
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Check is string is ended with needle
|
|
*
|
|
* @param string $haystack
|
|
* @param string $needle
|
|
*
|
|
* @return bool
|
|
*/
|
|
if (!function_exists('ends_with')) {
|
|
function ends_with($haystack, $needle)
|
|
{
|
|
return $needle === "" || substr($haystack, -strlen($needle)) === $needle;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* TODO REFACTOR THIS!
|
|
*
|
|
* @param $targetPath
|
|
* @param $targetFile
|
|
* @param $name
|
|
* @param $current_path
|
|
* @param $config
|
|
* relative_image_creation
|
|
* relative_path_from_current_pos
|
|
* relative_image_creation_name_to_prepend
|
|
* relative_image_creation_name_to_append
|
|
* relative_image_creation_width
|
|
* relative_image_creation_height
|
|
* relative_image_creation_option
|
|
* fixed_image_creation
|
|
* fixed_path_from_filemanager
|
|
* fixed_image_creation_name_to_prepend
|
|
* fixed_image_creation_to_append
|
|
* fixed_image_creation_width
|
|
* fixed_image_creation_height
|
|
* fixed_image_creation_option
|
|
*
|
|
* @return bool
|
|
*/
|
|
function new_thumbnails_creation($targetPath, $targetFile, $name, $current_path, $config)
|
|
{
|
|
//create relative thumbs
|
|
$all_ok = true;
|
|
|
|
$info = pathinfo($name);
|
|
$info['filename'] = fix_filename($info['filename'], $config);
|
|
if ($config['relative_image_creation']) {
|
|
foreach ($config['relative_path_from_current_pos'] as $k => $path) {
|
|
if ($path != "" && $path[strlen($path) - 1] != "/") {
|
|
$path .= "/";
|
|
}
|
|
if (!file_exists($targetPath . $path)) {
|
|
create_folder($targetPath . $path, false);
|
|
}
|
|
if (!ends_with($targetPath, $path)) {
|
|
if (!create_img(
|
|
$targetFile,
|
|
$targetPath . $path . $config['relative_image_creation_name_to_prepend'][$k] . $info['filename'] . $config['relative_image_creation_name_to_append'][$k] . "." . $info['extension'],
|
|
$config['relative_image_creation_width'][$k],
|
|
$config['relative_image_creation_height'][$k],
|
|
$config['relative_image_creation_option'][$k]
|
|
)) {
|
|
$all_ok = false;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
//create fixed thumbs
|
|
if ($config['fixed_image_creation']) {
|
|
foreach ($config['fixed_path_from_filemanager'] as $k => $path) {
|
|
if ($path != "" && $path[strlen($path) - 1] != "/") {
|
|
$path .= "/";
|
|
}
|
|
$base_dir = $path . substr_replace($targetPath, '', 0, strlen($current_path));
|
|
if (!file_exists($base_dir)) {
|
|
create_folder($base_dir, false);
|
|
}
|
|
if (!create_img(
|
|
$targetFile,
|
|
$base_dir . $config['fixed_image_creation_name_to_prepend'][$k] . $info['filename'] . $config['fixed_image_creation_to_append'][$k] . "." . $info['extension'],
|
|
$config['fixed_image_creation_width'][$k],
|
|
$config['fixed_image_creation_height'][$k],
|
|
$config['fixed_image_creation_option'][$k]
|
|
)) {
|
|
$all_ok = false;
|
|
}
|
|
}
|
|
}
|
|
|
|
return $all_ok;
|
|
}
|
|
|
|
|
|
/**
|
|
* Get a remote file, using whichever mechanism is enabled
|
|
*
|
|
* @param string $url
|
|
*
|
|
* @return bool|mixed|string
|
|
*/
|
|
function get_file_by_url($url)
|
|
{
|
|
if (ini_get('allow_url_fopen')) {
|
|
$arrContextOptions = array(
|
|
"ssl" => array(
|
|
"verify_peer" => false,
|
|
"verify_peer_name" => false,
|
|
),
|
|
);
|
|
return file_get_contents($url, false, stream_context_create($arrContextOptions));
|
|
}
|
|
if (!function_exists('curl_version')) {
|
|
return false;
|
|
}
|
|
|
|
$ch = curl_init();
|
|
|
|
curl_setopt($ch, CURLOPT_HEADER, 0);
|
|
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
|
|
curl_setopt($ch, CURLOPT_URL, $url);
|
|
|
|
$data = curl_exec($ch);
|
|
curl_close($ch);
|
|
|
|
return $data;
|
|
}
|
|
|
|
/**
|
|
* test for dir/file writability properly
|
|
*
|
|
* @param string $dir
|
|
*
|
|
* @return bool
|
|
*/
|
|
function is_really_writable($dir)
|
|
{
|
|
$dir = rtrim($dir, '/');
|
|
// linux, safe off
|
|
if (DIRECTORY_SEPARATOR == '/' && @ini_get("safe_mode") == false) {
|
|
return is_writable($dir);
|
|
}
|
|
|
|
// Windows, safe ON. (have to write a file :S)
|
|
if (is_dir($dir)) {
|
|
$dir = $dir . '/' . md5(mt_rand(1, 1000) . mt_rand(1, 1000));
|
|
|
|
if (($fp = @fopen($dir, 'ab')) === false) {
|
|
return false;
|
|
}
|
|
|
|
fclose($fp);
|
|
@chmod($dir, 0755);
|
|
@unlink($dir);
|
|
|
|
return true;
|
|
} elseif (!is_file($dir) || ($fp = @fopen($dir, 'ab')) === false) {
|
|
return false;
|
|
}
|
|
|
|
fclose($fp);
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Check if a function is callable.
|
|
* Some servers disable copy,rename etc.
|
|
*
|
|
* @parm string $name
|
|
*
|
|
* @return bool
|
|
*/
|
|
function is_function_callable($name)
|
|
{
|
|
if (function_exists($name) === false) {
|
|
return false;
|
|
}
|
|
$disabled = explode(',', ini_get('disable_functions'));
|
|
|
|
return !in_array($name, $disabled);
|
|
}
|
|
|
|
/**
|
|
* Recursively copies everything
|
|
*
|
|
* @param string $source
|
|
* @param string $destination
|
|
* @param bool $is_rec
|
|
*/
|
|
function rcopy($source, $destination, $is_rec = false)
|
|
{
|
|
if (is_dir($source)) {
|
|
if ($is_rec === false) {
|
|
$pinfo = pathinfo($source);
|
|
$destination = rtrim($destination, '/') . DIRECTORY_SEPARATOR . $pinfo['basename'];
|
|
}
|
|
if (is_dir($destination) === false) {
|
|
mkdir($destination, 0755, true);
|
|
}
|
|
|
|
$files = scandir($source);
|
|
foreach ($files as $file) {
|
|
if ($file != "." && $file != "..") {
|
|
rcopy(
|
|
$source . DIRECTORY_SEPARATOR . $file,
|
|
rtrim($destination, '/') . DIRECTORY_SEPARATOR . $file,
|
|
true
|
|
);
|
|
}
|
|
}
|
|
} else {
|
|
if (file_exists($source)) {
|
|
if (is_dir($destination) === true) {
|
|
$pinfo = pathinfo($source);
|
|
$dest2 = rtrim($destination, '/') . DIRECTORY_SEPARATOR . $pinfo['basename'];
|
|
} else {
|
|
$dest2 = $destination;
|
|
}
|
|
|
|
copy($source, $dest2);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
/**
|
|
* Recursively renames everything
|
|
*
|
|
* I know copy and rename could be done with just one function
|
|
* but i split the 2 because sometimes rename fails on windows
|
|
* Need more feedback from users and refactor if needed
|
|
*
|
|
* @param string $source
|
|
* @param string $destination
|
|
* @param bool $is_rec
|
|
*/
|
|
function rrename($source, $destination, $is_rec = false)
|
|
{
|
|
if (is_dir($source)) {
|
|
if ($is_rec === false) {
|
|
$pinfo = pathinfo($source);
|
|
$destination = rtrim($destination, '/') . DIRECTORY_SEPARATOR . $pinfo['basename'];
|
|
}
|
|
if (is_dir($destination) === false) {
|
|
mkdir($destination, 0755, true);
|
|
}
|
|
|
|
$files = scandir($source);
|
|
foreach ($files as $file) {
|
|
if ($file != "." && $file != "..") {
|
|
rrename(
|
|
$source . DIRECTORY_SEPARATOR . $file,
|
|
rtrim($destination, '/') . DIRECTORY_SEPARATOR . $file,
|
|
true
|
|
);
|
|
}
|
|
}
|
|
} else {
|
|
if (file_exists($source)) {
|
|
if (is_dir($destination) === true) {
|
|
$pinfo = pathinfo($source);
|
|
$dest2 = rtrim($destination, '/') . DIRECTORY_SEPARATOR . $pinfo['basename'];
|
|
} else {
|
|
$dest2 = $destination;
|
|
}
|
|
|
|
rename($source, $dest2);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
/**
|
|
* On windows rename leaves folders sometime
|
|
* This will clear leftover folders
|
|
* After more feedback will merge it with rrename
|
|
*
|
|
* @param $source
|
|
* @return bool
|
|
*/
|
|
function rrename_after_cleaner($source)
|
|
{
|
|
$files = scandir($source);
|
|
|
|
foreach ($files as $file) {
|
|
if ($file != "." && $file != "..") {
|
|
if (is_dir($source . DIRECTORY_SEPARATOR . $file)) {
|
|
rrename_after_cleaner($source . DIRECTORY_SEPARATOR . $file);
|
|
} else {
|
|
unlink($source . DIRECTORY_SEPARATOR . $file);
|
|
}
|
|
}
|
|
}
|
|
|
|
return rmdir($source);
|
|
}
|
|
|
|
/**
|
|
* Recursive chmod
|
|
* @param string $source
|
|
* @param int $mode
|
|
* @param string $rec_option
|
|
* @param bool $is_rec
|
|
*/
|
|
function rchmod($source, $mode, $rec_option = "none", $is_rec = false)
|
|
{
|
|
if ($rec_option == "none") {
|
|
chmod($source, $mode);
|
|
} else {
|
|
if ($is_rec === false) {
|
|
chmod($source, $mode);
|
|
}
|
|
|
|
$files = scandir($source);
|
|
|
|
foreach ($files as $file) {
|
|
if ($file != "." && $file != "..") {
|
|
if (is_dir($source . DIRECTORY_SEPARATOR . $file)) {
|
|
if ($rec_option == "folders" || $rec_option == "both") {
|
|
chmod($source . DIRECTORY_SEPARATOR . $file, $mode);
|
|
}
|
|
rchmod($source . DIRECTORY_SEPARATOR . $file, $mode, $rec_option, true);
|
|
} else {
|
|
if ($rec_option == "files" || $rec_option == "both") {
|
|
chmod($source . DIRECTORY_SEPARATOR . $file, $mode);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @param string $input
|
|
* @param bool $trace
|
|
* @param bool $halt
|
|
*/
|
|
function debugger($input, $trace = false, $halt = false)
|
|
{
|
|
ob_start();
|
|
|
|
echo "<br>----- DEBUG DUMP -----";
|
|
echo "<pre>";
|
|
var_dump($input);
|
|
echo "</pre>";
|
|
|
|
if ($trace) {
|
|
if (is_php('5.3.6')) {
|
|
$debug = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS);
|
|
} else {
|
|
$debug = debug_backtrace(false);
|
|
}
|
|
|
|
echo "<br>-----STACK TRACE-----";
|
|
echo "<pre>";
|
|
var_dump($debug);
|
|
echo "</pre>";
|
|
}
|
|
|
|
echo "</pre>";
|
|
echo "---------------------------<br>";
|
|
|
|
$ret = ob_get_contents();
|
|
ob_end_clean();
|
|
|
|
echo $ret;
|
|
|
|
if ($halt == true) {
|
|
exit();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @param string $version
|
|
*
|
|
* @return bool
|
|
*/
|
|
function is_php($version = '5.0.0')
|
|
{
|
|
static $phpVer;
|
|
$version = (string)$version;
|
|
|
|
if (!isset($phpVer[$version])) {
|
|
$phpVer[$version] = (version_compare(PHP_VERSION, $version) < 0) ? false : true;
|
|
}
|
|
|
|
return $phpVer[$version];
|
|
}
|
|
|
|
/**
|
|
* Return the caller location if set in config.php
|
|
*
|
|
* @return bool
|
|
*/
|
|
function AddErrorLocation()
|
|
{
|
|
if (defined('DEBUG_ERROR_MESSAGE') && DEBUG_ERROR_MESSAGE) {
|
|
$pile = debug_backtrace();
|
|
return " (@" . $pile[0]["file"] . "#" . $pile[0]["line"] . ")";
|
|
}
|
|
return "";
|
|
}
|