File: /var/www/likoholding/old.liko-holding.com.ua/modules/pages/AjexFileManager/ajax/php/lib.php
<?php
/**
* Ajex.FileManager
* http://demphest.ru/ajex-filemanager
*
* @version
* 1.0.3
*
* @copyright
* Copyright (C) 2009-2010 Demphest Gorphek
*
* @license
* Dual licensed under the MIT and GPL licenses.
* http://www.opensource.org/licenses/mit-license.php
* http://www.gnu.org/licenses/gpl.html
*
* Ajex.FileManager is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This file is part of Ajex.FileManager.
*/
isset($_GET['isWork'])? isWork() : null;
if (isset($_GET['downloadFile'])) {
$file = realpath($cfg['root'] . trim($_GET['downloadFile'], '/\\'));
$file = str_replace('\\', DIR_SEP, $file);
if (empty($file) || false === strpos($file, str_replace('\\', DIR_SEP, $cfg['root']))) {
header("HTTP/1.0 404 Not Found");
exit;
}
$inf = pathinfo($file);
if (!in_array($inf['extension'], $cfg['allow']['file'])) {
header("HTTP/1.0 404 Not Found");
exit;
}
$inf['size'] = filesize($file);
header("Pragma: public");
header("Expires: 0");
header("Cache-Control: private", false);
header("Content-Disposition: attachment; filename=" . urlencode($inf['basename']));
header("Content-Type: application/force-download");
header("Content-Type: application/octet-stream");
header("Content-Type: application/download");
header("Content-Description: File Transfer");
header("Content-Length: " . $inf['size']);
if (50000000 > $inf['size']) {
flush();
$fp = fopen($file, "r");
while (!feof($fp)) {
echo fread($fp, 65536);
flush();
}
fclose($fp);
} else {
readfile($file);
}
exit;
}
function listDirs($dir)
{
global $cfg;
$list = array();
$full = $cfg['root'] . trim($dir, '/\\') . DIR_SEP;
$dirs = scandir($full);
for ($i=-1, $iCount=count($dirs); ++$i<$iCount;) {
if (is_dir($full . $dirs[$i]) && !in_array($dirs[$i], $cfg['hide']['folder'])) {
$stats = getSize($full . $dirs[$i] . DIR_SEP, 'dir');
$list[] = array(
'title' => $dirs[$i] . ' <i>' . $stats['_size'] . '</i>',
'key' => urlencode($dir . $dirs[$i]),
'isLazy' => true,
'isFolder' => true
);
}
}
return $list;
}
function listFiles($dir)
{
global $cfg;
$list = array();
$full = $cfg['root'] . trim($dir, '/\\') . DIR_SEP;
$thumb = $cfg['root'] . $cfg['thumb']['dir'] . DIR_SEP . trim($dir, '/\\') . DIR_SEP;
$files = scandir($full);
natcasesort($files);
for ($i=-1, $iCount=count($files); ++$i<$iCount;) {
$ext = substr($files[$i], strrpos($files[$i], '.') + 1);
$ext = strtolower($ext);
if (!in_array($files[$i], $cfg['hide']['file']) && !in_array($ext, $cfg['deny'][$cfg['type']]) && in_array($ext, $cfg['allow'][$cfg['type']]) && is_file($full . $files[$i])) {
$imgSize = array(0, 0);
if (in_array($ext, $cfg['allow']['image'])) {
if ($cfg['thumb']['auto'] && !file_exists($thumb . $files[$i])) {
create_thumbnail($full . $files[$i], $thumb . $files[$i]);
}
$imgSize = getimagesize($full . $files[$i]);
}
$stats = getSize($full . $files[$i]);
$list[] = array( 'name' => $files[$i],
'ext' => $ext,
'width' => $imgSize[0],
'height' => $imgSize[1],
'size' => $stats['_size'],
'date' => date($cfg['thumb']['date'], $stats['mtime']),
'r_size' => $stats['size'],
'mtime' => $stats['mtime'],
'thumb' => '/' . $cfg['url'] . '/' . $cfg['thumb']['dir'] . '/' . $dir . $files[$i]
);
}
}
switch($cfg['sort']) {
case 'size':
usort($list, 'sortSize');
break;
case 'date':
usort($list, 'sortDate');
break;
default: //name
break;
}
return $list;
}
function dirSize($dirFile)
{
$size = 0;
$dir = opendir($dirFile);
if (!$dir) return false;
while (false !== ($f = readdir($dir))) {
if ($f[0] == '.') continue;
if (is_dir($dirFile . $f)) {
$size += dirSize($dirFile . $f . DIR_SEP);
} else {
$size += filesize($dirFile . $f);
}
}
closedir($dir);
return $size;
}
function getSize($dirFile, $mode = 'file')
{
if ('file' == $mode) {
$stats = stat($dirFile);
} elseif ('dir' == $mode) {
$stats['size'] = dirSize($dirFile);
}
if (empty($stats['size'])) {
$stats['_size'] = '';
} elseif ($stats['size'] < 1024) {
$stats['_size'] .= ' B';
} elseif ($stats['size'] < 1048576) {
$stats['_size'] = round($stats['size'] / 1024) . ' KB';
} else {
$stats['_size'] = round($stats['size'] / 1048576, 2) . ' MB';
}
return $stats;
}
function create_thumbnail($orig_fname, $thum_fname, $thumb_width = null, $thumb_height = null, $quality = null, $do_cut = null, $uploadResize = false)
{
if (!mkdirs(dirname($thum_fname))) {
return false;
}
$size = @getimagesize($orig_fname);
if (false === $size) {
return false;
}
$rgb = 0xFFFFFF;
$src_x = $src_y = 0;
$format = strtolower(substr($size['mime'], strpos($size['mime'], '/') + 1));
$icfunc = 'imagecreatefrom' . $format;
if (!function_exists($icfunc)) {
return false;
}
0 === $thumb_width? $thumb_width = $size[0] : null;
0 === $thumb_height? $thumb_height = $size[1] : null;
global $cfg;
null === $thumb_width? $thumb_width = $cfg['thumb']['width'] : null;
null === $thumb_height? $thumb_height = $cfg['thumb']['height']: null;
null === $quality? $quality = $cfg['thumb']['quality'] : null;
null === $do_cut? $do_cut = $cfg['thumb']['cut'] : null;
$path = pathinfo($thum_fname);
if (!is_dir($path['dirname'])) {
$is = mkdir($path['dirname'], $cfg['chmod']['folder']);
if (!$is) {
return false;
}
}
$orig_img = $icfunc($orig_fname);
if (($size[0] <= $thumb_width) && ($size[1] <= $thumb_height)) {
$width = $size[0];
$height = $size[1];
} else {
$width = $thumb_width;
$height = $thumb_height;
$ratio_width = $size[0] / $thumb_width;
$ratio_height = $size[1] / $thumb_height;
if ($ratio_width < $ratio_height) {
if ($do_cut) {
$src_y = ($size[1] - $thumb_height * $ratio_width) / 2;
$size[1] = $thumb_height * $ratio_width;
} else {
$width = $size[0] / $ratio_height;
$height = $thumb_height;
}
} else {
if ($do_cut) {
$src_x = ($size[0] - $thumb_width * $ratio_height) / 2;
$size[0] = $thumb_width * $ratio_height;
} else {
$width = $thumb_width;
$height = $size[1] / $ratio_width;
}
}
}
$thum_img = imagecreatetruecolor($width, $height);
imagefill($thum_img, 0, 0, $rgb);
imagecopyresampled($thum_img, $orig_img, 0, 0, $src_x, $src_y, $width, $height, $size[0], $size[1]);
//if (function_exists($image_ = 'image' . $format)) {
//$image_($thum_img, $thum_fname, $quality);
//} else {
imagejpeg($thum_img, $thum_fname, $quality);
//}
flush();
imagedestroy($orig_img);
imagedestroy($thum_img);
return true;
}
function getFreeFileName($fileName, $dir)
{
global $cfg;
$dir = rtrim($dir, DIR_SEP) . DIR_SEP;
$fileName = strtolower($fileName);
$strlen = strlen($fileName);
$dotPos= strpos($fileName, '.', null);
$fname = substr($fileName, 0, $dotPos);
$format = substr($fileName, $dotPos+1, ($strlen-$dotPos));
if (file_exists($langPhp = dirname(__FILE__) . DIR_SEP . 'lang' . DIR_SEP . $cfg['lang'] . '.php')) {
require_once $langPhp;
}
if (!function_exists('translit')) {
function translit($str) {
return $str;
}
}
$fname = translit($fname);
$f = $fname . '.' . $format;
if (file_exists($dir . $f)) {
if (false !== ($pos = strrpos($f, '_')) && !in_array($f{$pos+1}, array(0,1,2,3,4,5,6,7,8,9))) {
$symname = substr($f, 0, $pos);
} else {
$symname = $fname;
}
$symname = $fname;
$i = 0;
$exist = true;
while ($exist && ++$i < 777) {// :)
$new_name = $symname . '_(' . $i . ').' . $format;
if (!file_exists($dir . $new_name)) {
$exist = false;
$f = $new_name;
}
}
}
return $f;
}
function deleteDir($dirname)
{
global $cfg;
if (!file_exists($dirname)) {
return false;
}
if (is_file($dirname)) {
return unlink($dirname);
}
$dir = dir($dirname);
while (false !== $entry = $dir->read()) {
if ('.' == $entry || '..' == $entry) {
continue;
}
deleteDir($dirname . DIR_SEP . $entry);
}
$dir->close();
return rmdir($dirname);
}
function mkdirs($dir, $mode=0777)
{
if (empty($dir)) {
return false;
}
if (is_dir($dir) || '/' === $dir) {
return true;
}
if (mkdirs(dirname($dir), $mode)) {
$is = mkdir($dir, $mode);
chmod($dir, $mode);
return $is;
}
return false;
}
function sortDate($a, $b)
{
if ($a['mtime'] == $b['mtime']) return -1;
if ($a['mtime'] < $b['mtime']) return 1;
return 0;
}
function sortSize($a, $b)
{
if ($a['r_size'] == $b['r_size']) return -1;
if ($a['r_size'] < $b['r_size']) return 1;
return 0;
}
if (!function_exists('scandir')) {
function scandir($dir)
{
$dh = opendir($dir);
$files = array();
while (false !== ($filename = readdir($dh))) {
$files[] = $filename;
}
return $files;
}
}
function isWork()
{
header('Content-Type: text/html; charset=utf-8');
global $cfg;
if (!is_dir($cfg['root'])) {
echo 'Directory not found: ' . $cfg['root'], '<br />';
if (mkdirs($cfg['root'], $cfg['chmod']['folder'])) {
echo 'Successfully created';
} else {
echo 'Failed created, You need to create the folder manually, or set the right<br />Вам необходимо создать папку вручную, или выставить права';
exit;
}
} elseif (!is_writable($cfg['root'])) {
echo 'No write access to folder: ' . $cfg['root'], '<br />Нет доступа на запись.';
} else {
echo '<font color=green>Root directory in order<br />Корневая директория в порядке.</font>';
}
echo '<hr />';
$type = array($cfg['thumb']['dir'], 'file', 'flash', 'image');
for ($i=-1;++$i<4;) {
$d = $cfg['root'] . $type[$i];
if (!is_dir($d)) {
echo 'Directory not found: ' . $d, '<br />';
if (mkdirs($d, $cfg['chmod']['folder'])) {
echo 'Successfully created';
} else {
echo 'Failed created, You need to create the folder manually, or set the right<br />Вам необходимо создать папку вручную, или выставить права';
exit;
}
} elseif (!is_writable($d)) {
echo 'No write access to folder: ' . $d, '<br />Нет доступа на запись.';
} else {
echo $type[$i] . ' - <font color=green>normal</font>';
}
echo '<br />';
}
echo '<hr />';
echo 'Check available extensions: ';
$ext = array('json_encode', 'mb_internal_encoding', 'mb_substr', 'mb_ereg_replace', 'mb_strlen', 'imagecreatetruecolor', 'imagefill', 'imagecopyresampled', 'imagejpeg', 'imagedestroy');
for ($i=-1, $iCount=count($ext); ++$i<$iCount;) {
echo '<br />';
echo function_exists($ext[$i])? $ext[$i] . ' - <font color=green>yes</font> ' : $ext[$i] . ' - <font color=red>no</font>';
}
exit;
}