set_options(array('basedir'=>"$WorkDir",'overwrite'=>1,'level'=>1,'storepaths'=>0));
$d = dir("$WorkDir");
SDV($c,'0');
while ($bakfile = $d->read()) {
if ($bakfile != "." && $bakfile != ".." && $bakfile != ".flock" && $bakfile != ".lastmod" && $bakfile != ".htaccess") {
$temp->add_files($bakfile);
echo $c." - ".$bakfile." done
\n";
$c = $c + 1;
}
}
$d->close();
$temp->create_archive();
If ($ShowLink) {
echo "
You can download the backup file now: ".$ScriptUrl.$BackupDir.$BackupFile.$BackupFormat."";
} else {
echo "
Backup done, now you can FTP the backup file";
}
exit;
}
/*--------------------------------------------------
| TAR/GZIP/BZIP2/ZIP ARCHIVE CLASSES 2.0
| By Devin Doucette
| Copyright (c) 2004 Devin Doucette
| Email: darksnoopy@shaw.ca
+--------------------------------------------------
| Email bugs/suggestions to darksnoopy@shaw.ca
+--------------------------------------------------
| This script has been created and released under
| the GNU GPL and is free to use and redistribute
| only if this copyright statement is not removed
+--------------------------------------------------*/
class archive
{
function archive($name)
{
$this->options = array(
'basedir'=>".",
'name'=>$name,
'prepend'=>"",
'inmemory'=>0,
'overwrite'=>0,
'recurse'=>1,
'storepaths'=>1,
'level'=>3,
'method'=>1,
'sfx'=>"",
'type'=>"",
'comment'=>""
);
$this->files = array();
$this->exclude = array();
$this->storeonly = array();
$this->error = array();
}
function set_options($options)
{
foreach($options as $key => $value)
{
$this->options[$key] = $value;
}
if(!empty($this->options['basedir']))
{
$this->options['basedir'] = str_replace("\\","/",$this->options['basedir']);
$this->options['basedir'] = preg_replace("/\/+/","/",$this->options['basedir']);
$this->options['basedir'] = preg_replace("/\/$/","",$this->options['basedir']);
}
if(!empty($this->options['name']))
{
$this->options['name'] = str_replace("\\","/",$this->options['name']);
$this->options['name'] = preg_replace("/\/+/","/",$this->options['name']);
}
if(!empty($this->options['prepend']))
{
$this->options['prepend'] = str_replace("\\","/",$this->options['prepend']);
$this->options['prepend'] = preg_replace("/^(\.*\/+)+/","",$this->options['prepend']);
$this->options['prepend'] = preg_replace("/\/+/","/",$this->options['prepend']);
$this->options['prepend'] = preg_replace("/\/$/","",$this->options['prepend']) . "/";
}
}
function create_archive()
{
$this->make_list();
if($this->options['inmemory'] == 0)
{
$pwd = getcwd();
chdir($this->options['basedir']);
if($this->options['overwrite'] == 0 && file_exists($this->options['name'] . ($this->options['type'] == "gzip" || $this->options['type'] == "bzip"? ".tmp" : "")))
{
$this->error[] = "File {$this->options['name']} already exists.";
chdir($pwd);
return 0;
}
else if($this->archive = @fopen($this->options['name'] . ($this->options['type'] == "gzip" || $this->options['type'] == "bzip"? ".tmp" : ""),"wb+"))
{
chdir($pwd);
}
else
{
$this->error[] = "Could not open {$this->options['name']} for writing.";
chdir($pwd);
return 0;
}
}
else
{
$this->archive = "";
}
switch($this->options['type'])
{
case "zip":
if(!$this->create_zip())
{
$this->error[] = "Could not create zip file.";
return 0;
}
break;
case "bzip":
if(!$this->create_tar())
{
$this->error[] = "Could not create tar file.";
return 0;
}
if(!$this->create_bzip())
{
$this->error[] = "Could not create bzip2 file.";
return 0;
}
break;
case "gzip":
if(!$this->create_tar())
{
$this->error[] = "Could not create tar file.";
return 0;
}
if(!$this->create_gzip())
{
$this->error[] = "Could not create gzip file.";
return 0;
}
break;
case "tar":
if(!$this->create_tar())
{
$this->error[] = "Could not create tar file.";
return 0;
}
}
if($this->options['inmemory'] == 0)
{
fclose($this->archive);
if($this->options['type'] == "gzip" || $this->options['type'] == "bzip")
{
unlink($this->options['basedir'] . "/" . $this->options['name'] . ".tmp");
}
}
}
function add_data($data)
{
if($this->options['inmemory'] == 0)
{
fwrite($this->archive,$data);
}
else
{
$this->archive .= $data;
}
}
function make_list()
{
if(!empty($this->exclude))
{
foreach($this->files as $key => $value)
{
foreach($this->exclude as $current)
{
if($value['name'] == $current['name'])
{
unset($this->files[$key]);
}
}
}
}
if(!empty($this->storeonly))
{
foreach($this->files as $key => $value)
{
foreach($this->storeonly as $current)
{
if($value['name'] == $current['name'])
{
$this->files[$key]['method'] = 0;
}
}
}
}
unset($this->exclude,$this->storeonly);
}
function add_files($list)
{
$temp = $this->list_files($list);
foreach($temp as $current)
{
$this->files[] = $current;
}
}
function exclude_files($list)
{
$temp = $this->list_files($list);
foreach($temp as $current)
{
$this->exclude[] = $current;
}
}
function store_files($list)
{
$temp = $this->list_files($list);
foreach($temp as $current)
{
$this->storeonly[] = $current;
}
}
function list_files($list)
{
if(!is_array($list))
{
$temp = $list;
$list = array($temp);
unset($temp);
}
$files = array();
$pwd = getcwd();
chdir($this->options['basedir']);
foreach($list as $current)
{
$current = str_replace("\\","/",$current);
$current = preg_replace("/\/+/","/",$current);
$current = preg_replace("/\/$/","",$current);
if(strstr($current,"*"))
{
$regex = preg_replace("/([\\\^\$\.\[\]\|\(\)\?\+\{\}\/])/","\\\\\\1",$current);
$regex = str_replace("*",".*",$regex);
$dir = strstr($current,"/")? substr($current,0,strrpos($current,"/")) : ".";
$temp = $this->parse_dir($dir);
foreach($temp as $current2)
{
if(preg_match("/^{$regex}$/i",$current2['name']))
{
$files[] = $current2;
}
}
unset($regex,$dir,$temp,$current);
}
else if(@is_dir($current))
{
$temp = $this->parse_dir($current);
foreach($temp as $file)
{
$files[] = $file;
}
unset($temp,$file);
}
else if(@file_exists($current))
{
$files[] = array('name'=>$current,'name2'=>$this->options['prepend'] .
preg_replace("/(\.+\/+)+/","",($this->options['storepaths'] == 0 && strstr($current,"/"))?
substr($current,strrpos($current,"/") + 1) : $current),'type'=>0,
'ext'=>substr($current,strrpos($current,".")),'stat'=>stat($current));
}
}
chdir($pwd);
unset($current,$pwd);
usort($files,array("archive","sort_files"));
return $files;
}
function parse_dir($dirname)
{
if($this->options['storepaths'] == 1 && !preg_match("/^(\.+\/*)+$/",$dirname))
{
$files = array(array('name'=>$dirname,'name2'=>$this->options['prepend'] .
preg_replace("/(\.+\/+)+/","",($this->options['storepaths'] == 0 && strstr($dirname,"/"))?
substr($dirname,strrpos($dirname,"/") + 1) : $dirname),'type'=>5,'stat'=>stat($dirname)));
}
else
{
$files = array();
}
$dir = @opendir($dirname);
while($file = @readdir($dir))
{
if($file == "." || $file == "..")
{
continue;
}
else if(@is_dir($dirname."/".$file))
{
if(empty($this->options['recurse']))
{
continue;
}
$temp = $this->parse_dir($dirname."/".$file);
foreach($temp as $file2)
{
$files[] = $file2;
}
}
else if(@file_exists($dirname."/".$file))
{
$files[] = array('name'=>$dirname."/".$file,'name2'=>$this->options['prepend'] .
preg_replace("/(\.+\/+)+/","",($this->options['storepaths'] == 0 && strstr($dirname."/".$file,"/"))?
substr($dirname."/".$file,strrpos($dirname."/".$file,"/") + 1) : $dirname."/".$file),'type'=>0,
'ext'=>substr($file,strrpos($file,".")),'stat'=>stat($dirname."/".$file));
}
}
@closedir($dir);
return $files;
}
function sort_files($a,$b)
{
if($a['type'] != $b['type'])
{
return $a['type'] > $b['type']? -1 : 1;
}
else if($a['type'] == 5)
{
return strcmp(strtolower($a['name']),strtolower($b['name']));
}
else
{
if($a['ext'] != $b['ext'])
{
return strcmp($a['ext'],$b['ext']);
}
else if($a['stat'][7] != $b['stat'][7])
{
return $a['stat'][7] > $b['stat'][7]? -1 : 1;
}
else
{
return strcmp(strtolower($a['name']),strtolower($b['name']));
}
}
return 0;
}
function download_file()
{
if($this->options['inmemory'] == 0)
{
$this->error[] = "Can only use download_file() if archive is in memory. Redirect to file otherwise, it is faster.";
return;
}
switch($this->options['type'])
{
case "zip":
header("Content-type:application/zip");
break;
case "bzip":
header("Content-type:application/x-compressed");
break;
case "gzip":
header("Content-type:application/x-compressed");
break;
case "tar":
header("Content-type:application/x-tar");
}
$header = "Content-disposition: attachment; filename=\"";
$header .= strstr($this->options['name'],"/")? substr($this->options['name'],strrpos($this->options['name'],"/") + 1) : $this->options['name'];
$header .= "\"";
header($header);
header("Content-length: " . strlen($this->archive));
header("Content-transfer-encoding: binary");
header("Pragma: no-cache");
header("Expires: 0");
print($this->archive);
}
}
class tar_file extends archive
{
function tar_file($name)
{
$this->archive($name);
$this->options['type'] = "tar";
}
function create_tar()
{
$pwd = getcwd();
chdir($this->options['basedir']);
foreach($this->files as $current)
{
if($current['name'] == $this->options['name'])
{
continue;
}
if(strlen($current['name2']) > 99)
{
$path = substr($current['name2'],0,strpos($current['name2'],"/",strlen($current['name2']) - 100) + 1);
$current['name2'] = substr($current['name2'],strlen($path));
if(strlen($path) > 154 || strlen($current['name2']) > 99)
{
$this->error[] = "Could not add {$path}{$current['name2']} to archive because the filename is too long.";
continue;
}
}
$block = pack("a100a8a8a8a12a12a8a1a100a6a2a32a32a8a8a155a12",$current['name2'],decoct($current['stat'][2]),
sprintf("%6s ",decoct($current['stat'][4])),sprintf("%6s ",decoct($current['stat'][5])),
sprintf("%11s ",decoct($current['stat'][7])),sprintf("%11s ",decoct($current['stat'][9])),
" ",$current['type'],"","ustar","00","Unknown","Unknown","","",!empty($path)? $path : "","");
$checksum = 0;
for($i = 0; $i < 512; $i++)
{
$checksum += ord(substr($block,$i,1));
}
$checksum = pack("a8",sprintf("%6s ",decoct($checksum)));
$block = substr_replace($block,$checksum,148,8);
if($current['stat'][7] == 0)
{
$this->add_data($block);
}
else if($fp = @fopen($current['name'],"rb"))
{
$this->add_data($block);
while($temp = fread($fp,1048576))
{
$this->add_data($temp);
}
if($current['stat'][7] % 512 > 0)
{
$temp = "";
for($i = 0; $i < 512 - $current['stat'][7] % 512; $i++)
{
$temp .= "\0";
}
$this->add_data($temp);
}
fclose($fp);
}
else
{
$this->error[] = "Could not open file {$current['name']} for reading. It was not added.";
}
}
$this->add_data(pack("a512",""));
chdir($pwd);
return 1;
}
function extract_files()
{
$pwd = getcwd();
chdir($this->options['basedir']);
if($fp = $this->open_archive())
{
if($this->options['inmemory'] == 1)
{
$this->files = array();
}
while($block = fread($fp,512))
{
$temp = unpack("a100name/a8mode/a8uid/a8gid/a12size/a12mtime/a8checksum/a1type/a100temp/a6magic/a2temp/a32temp/a32temp/a8temp/a8temp/a155prefix/a12temp",$block);
$file = array(
'name'=>$temp['prefix'] . $temp['name'],
'stat'=>array(
2=>$temp['mode'],
4=>octdec($temp['uid']),
5=>octdec($temp['gid']),
7=>octdec($temp['size']),
9=>octdec($temp['mtime']),
),
'checksum'=>octdec($temp['checksum']),
'type'=>$temp['type'],
'magic'=>$temp['magic'],
);
if($file['checksum'] == 0x00000000)
{
break;
}
else if($file['magic'] != "ustar")
{
$this->error[] = "This script does not support extracting this type of tar file.";
break;
}
$block = substr_replace($block," ",148,8);
$checksum = 0;
for($i = 0; $i < 512; $i++)
{
$checksum += ord(substr($block,$i,1));
}
if($file['checksum'] != $checksum)
{
$this->error[] = "Could not extract from {$this->options['name']}, it is corrupt.";
}
if($this->options['inmemory'] == 1)
{
$file['data'] = fread($fp,$file['stat'][7]);
fread($fp,(512 - $file['stat'][7] % 512) == 512? 0 : (512 - $file['stat'][7] % 512));
unset($file['checksum'],$file['magic']);
$this->files[] = $file;
}
else
{
if($file['type'] == 5)
{
if(!is_dir($file['name']))
{
mkdir($file['name'],$file['stat'][2]);
chown($file['name'],$file['stat'][4]);
chgrp($file['name'],$file['stat'][5]);
}
}
else if($this->options['overwrite'] == 0 && file_exists($file['name']))
{
$this->error[] = "{$file['name']} already exists.";
}
else if($new = @fopen($file['name'],"wb"))
{
fwrite($new,fread($fp,$file['stat'][7]));
fread($fp,(512 - $file['stat'][7] % 512) == 512? 0 : (512 - $file['stat'][7] % 512));
fclose($new);
chmod($file['name'],$file['stat'][2]);
chown($file['name'],$file['stat'][4]);
chgrp($file['name'],$file['stat'][5]);
}
else
{
$this->error[] = "Could not open {$file['name']} for writing.";
}
}
unset($file);
}
}
else
{
$this->error[] = "Could not open file {$this->options['name']}";
}
chdir($pwd);
}
function open_archive()
{
return @fopen($this->options['name'],"rb");
}
}
class gzip_file extends tar_file
{
function gzip_file($name)
{
$this->tar_file($name);
$this->options['type'] = "gzip";
}
function create_gzip()
{
if($this->options['inmemory'] == 0)
{
$pwd = getcwd();
chdir($this->options['basedir']);
if($fp = gzopen($this->options['name'],"wb{$this->options['level']}"))
{
fseek($this->archive,0);
while($temp = fread($this->archive,1048576))
{
gzwrite($fp,$temp);
}
gzclose($fp);
chdir($pwd);
}
else
{
$this->error[] = "Could not open {$this->options['name']} for writing.";
chdir($pwd);
return 0;
}
}
else
{
$this->archive = gzencode($this->archive,$this->options['level']);
}
return 1;
}
function open_archive()
{
return @gzopen($this->options['name'],"rb");
}
}
class bzip_file extends tar_file
{
function bzip_file($name)
{
$this->tar_file($name);
$this->options['type'] = "bzip";
}
function create_bzip()
{
if($this->options['inmemory'] == 0)
{
$pwd = getcwd();
chdir($this->options['basedir']);
if($fp = bzopen($this->options['name'],"wb"))
{
fseek($this->archive,0);
while($temp = fread($this->archive,1048576))
{
bzwrite($fp,$temp);
}
bzclose($fp);
chdir($pwd);
}
else
{
$this->error[] = "Could not open {$this->options['name']} for writing.";
chdir($pwd);
return 0;
}
}
else
{
$this->archive = bzcompress($this->archive,$this->options['level']);
}
return 1;
}
function open_archive()
{
return @bzopen($this->options['name'],"rb");
}
}
class zip_file extends archive
{
function zip_file($name)
{
$this->archive($name);
$this->options['type'] = "zip";
}
function create_zip()
{
$files = 0;
$offset = 0;
$central = "";
if(!empty($this->options['sfx']))
{
if($fp = @fopen($this->options['sfx'],"rb"))
{
$temp = fread($fp,filesize($this->options['sfx']));
fclose($fp);
$this->add_data($temp);
$offset += strlen($temp);
unset($temp);
}
else
{
$this->error[] = "Could not open sfx module from {$this->options['sfx']}.";
}
}
$pwd = getcwd();
chdir($this->options['basedir']);
foreach($this->files as $current)
{
if($current['name'] == $this->options['name'])
{
continue;
}
$translate = array('Ç'=>pack("C",128),'ü'=>pack("C",129),'é'=>pack("C",130),'â'=>pack("C",131),'ä'=>pack("C",132),
'à'=>pack("C",133),'å'=>pack("C",134),'ç'=>pack("C",135),'ê'=>pack("C",136),'ë'=>pack("C",137),
'è'=>pack("C",138),'ï'=>pack("C",139),'î'=>pack("C",140),'ì'=>pack("C",141),'Ä'=>pack("C",142),
'Å'=>pack("C",143),'É'=>pack("C",144),'æ'=>pack("C",145),'Æ'=>pack("C",146),'ô'=>pack("C",147),
'ö'=>pack("C",148),'ò'=>pack("C",149),'û'=>pack("C",150),'ù'=>pack("C",151),'_'=>pack("C",152),
'Ö'=>pack("C",153),'Ü'=>pack("C",154),'£'=>pack("C",156),'¥'=>pack("C",157),'_'=>pack("C",158),
'ƒ'=>pack("C",159),'á'=>pack("C",160),'í'=>pack("C",161),'ó'=>pack("C",162),'ú'=>pack("C",163),
'ñ'=>pack("C",164),'Ñ'=>pack("C",165));
$current['name2'] = strtr($current['name2'],$translate);
$timedate = explode(" ",date("Y n j G i s",$current['stat'][9]));
$timedate = ($timedate[0] - 1980 << 25) | ($timedate[1] << 21) | ($timedate[2] << 16) |
($timedate[3] << 11) | ($timedate[4] << 5) | ($timedate[5]);
$block = pack("VvvvV",0x04034b50,0x000A,0x0000,(isset($current['method']) || $this->options['method'] == 0)? 0x0000 : 0x0008,$timedate);
if($current['stat'][7] == 0 && $current['type'] == 5)
{
$block .= pack("VVVvv",0x00000000,0x00000000,0x00000000,strlen($current['name2']) + 1,0x0000);
$block .= $current['name2'] . "/";
$this->add_data($block);
$central .= pack("VvvvvVVVVvvvvvVV",0x02014b50,0x0014,$this->options['method'] == 0? 0x0000 : 0x000A,0x0000,
(isset($current['method']) || $this->options['method'] == 0)? 0x0000 : 0x0008,$timedate,
0x00000000,0x00000000,0x00000000,strlen($current['name2']) + 1,0x0000,0x0000,0x0000,0x0000,$current['type'] == 5? 0x00000010 : 0x00000000,$offset);
$central .= $current['name2'] . "/";
$files++;
$offset += (31 + strlen($current['name2']));
}
else if($current['stat'][7] == 0)
{
$block .= pack("VVVvv",0x00000000,0x00000000,0x00000000,strlen($current['name2']),0x0000);
$block .= $current['name2'];
$this->add_data($block);
$central .= pack("VvvvvVVVVvvvvvVV",0x02014b50,0x0014,$this->options['method'] == 0? 0x0000 : 0x000A,0x0000,
(isset($current['method']) || $this->options['method'] == 0)? 0x0000 : 0x0008,$timedate,
0x00000000,0x00000000,0x00000000,strlen($current['name2']),0x0000,0x0000,0x0000,0x0000,$current['type'] == 5? 0x00000010 : 0x00000000,$offset);
$central .= $current['name2'];
$files++;
$offset += (30 + strlen($current['name2']));
}
else if($fp = @fopen($current['name'],"rb"))
{
$temp = fread($fp,$current['stat'][7]);
fclose($fp);
$crc32 = crc32($temp);
if(!isset($current['method']) && $this->options['method'] == 1)
{
$temp = gzcompress($temp,$this->options['level']);
$size = strlen($temp) - 6;
$temp = substr($temp,2,$size);
}
else
{
$size = strlen($temp);
}
$block .= pack("VVVvv",$crc32,$size,$current['stat'][7],strlen($current['name2']),0x0000);
$block .= $current['name2'];
$this->add_data($block);
$this->add_data($temp);
unset($temp);
$central .= pack("VvvvvVVVVvvvvvVV",0x02014b50,0x0014,$this->options['method'] == 0? 0x0000 : 0x000A,0x0000,
(isset($current['method']) || $this->options['method'] == 0)? 0x0000 : 0x0008,$timedate,
$crc32,$size,$current['stat'][7],strlen($current['name2']),0x0000,0x0000,0x0000,0x0000,0x00000000,$offset);
$central .= $current['name2'];
$files++;
$offset += (30 + strlen($current['name2']) + $size);
}
else
{
$this->error[] = "Could not open file {$current['name']} for reading. It was not added.";
}
}
$this->add_data($central);
$this->add_data(pack("VvvvvVVv",0x06054b50,0x0000,0x0000,$files,$files,strlen($central),$offset,
!empty($this->options['comment'])? strlen($this->options['comment']) : 0x0000));
if(!empty($this->options['comment']))
{
$this->add_data($this->options['comment']);
}
chdir($pwd);
return 1;
}
}
?>