/*
－－－－－－－－－－－－－－－－－－－－－－－－－－
Copyright by T.muqiao(39號(hào)天堂橋)
本程序僅供學(xué)習(xí)討論使用,在未通知作者作為任何商業(yè)用途
???????? 視為中華人民共和國(guó)不道德公民
聯(lián)系方式:442536278@qq.com
－－－－－－－－－－－－－－－－－－－－－－－－－*/
if(!defined('IN_SELF')){
?header('HTTP/1.1 404 NOT Found');
?exit;
}
class ZipAllFloder{//壓縮文件夾
???
?var $datasec????? = array();
?var $ctrl_dir???? = array();
?var $eof_ctrl_dir = "\x50\x4b\x05\x06\x00\x00\x00\x00";
?var $old_offset?? = 0;
?var $dirs???????? = array(".","");
?var $dirlen?????? = 0;
???
?function IniVars(){//初始化變量
??????? $this -> datasec????? = array();
??????? $this -> ctrl_dir???? = array();
??????? $this -> eof_ctrl_dir = "\x50\x4b\x05\x06\x00\x00\x00\x00";
??????? $this -> old_offset?? = 0;
??????? $this -> dirs???????? = array(".","");
??$this -> dirlen?????? = 0;
??? }
???
?function ZipFolder($dir,$zipfilename){//壓縮一個(gè)文件夾
??????? if(substr($dir,-1)!="/"){
???$dir .= "/";
??}
??$this -> dirlen = strlen($dir);
??????? $this -> AddFolderContent($dir);
??????? $out = $this -> get_file();
??????? $this -> IniVars();
??????? $fp = fopen($zipfilename,"w");?
??????? fwrite($fp,$out,strlen($out));?
??????? fclose($fp);
??? }
???
??? function AddFolderContent($dir){//添加文件夾中文件內(nèi)容
??????? if(is_dir($dir)){
???$folder = substr($dir,$this ->dirlen);
??????????? if(!in_array($folder,$this->dirs)){
??????????????? $this->add_Dir($folder);
??????????? }
??????????? $handle = opendir($dir);
??????????? while($files = readdir($handle)){
??????????????? if (($files==".")||($files=="..")) continue;
??????????????? if(is_dir($dir.$files)){
??????????????????? $this->AddFolderContent($dir.$files."/");
??????????????? }else{
??????????????????? $fp = fopen ($dir.$files,"r");
??????????????????? $content = @fread ($fp,filesize($dir.$files));?
??????????????????? fclose ($fp);?
??????????????????? $this->add_File($content,$folder.$files);
??????????????? }
??????????? }?
??????????? closedir($handle);
??????? }
??? }
?function get_file(){//獲得壓縮文件數(shù)據(jù)
??????? $data = implode('', $this -> datasec);
??????? $ctrldir = implode('', $this -> ctrl_dir);
??????? return $data . $ctrldir . $this -> eof_ctrl_dir .
??????? pack('v', sizeof($this -> ctrl_dir)).pack('v', sizeof($this -> ctrl_dir)).
??????? pack('V', strlen($ctrldir)) . pack('V', strlen($data)) . "\x00\x00";
??? }
???
??? function add_dir($name){
??????? $name?? = str_replace("\\", "/", $name);
??????? $fr???? = "\x50\x4b\x03\x04\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00";
??????? $fr??? .= pack("V",0).pack("V",0).pack("V",0).pack("v", strlen($name) );
??????? $fr??? .= pack("v", 0 ).$name.pack("V", 0).pack("V", 0).pack("V", 0);
??????? $this -> datasec[] = $fr;
??????? $new_offset = strlen(implode("", $this->datasec));
??????? $cdrec = "\x50\x4b\x01\x02\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00";
??????? $cdrec .= pack("V",0).pack("V",0).pack("V",0).pack("v", strlen($name) );
??????? $cdrec .= pack("v", 0 ).pack("v", 0 ).pack("v", 0 ).pack("v", 0 );
??????? $ext = "\xff\xff\xff\xff";
??????? $cdrec .= pack("V", 16 ).pack("V", $this -> old_offset ).$name;
??????? $this -> ctrl_dir[] = $cdrec;
??????? $this -> old_offset = $new_offset;
??????? $this -> dirs[] = $name;
??? }
???
??? function add_File($data, $name, $compact = 1){
??????? $name???? = str_replace('\\', '/', $name);
??????? $dtime??? = dechex($this->DosTime());
??????? $hexdtime = '\x' . $dtime[6] . $dtime[7].'\x'.$dtime[4] . $dtime[5] . '\x' . $dtime[2] . $dtime[3].'\x'.$dtime[0].$dtime[1];
??????? eval('$hexdtime = "' . $hexdtime . '";');
??????? if($compact){
??????????? $fr = "\x50\x4b\x03\x04\x14\x00\x00\x00\x08\x00".$hexdtime;
??????? }else{
??????????? $fr = "\x50\x4b\x03\x04\x0a\x00\x00\x00\x00\x00".$hexdtime;
??????? }
??????? $unc_len = strlen($data); $crc = crc32($data);
??????? if($compact){
??????????? $zdata = gzcompress($data); $c_len = strlen($zdata);
??????????? $zdata = substr(substr($zdata, 0, strlen($zdata) - 4), 2);
??????? }else{
??????????? $zdata = $data;
??????? }
??????? $c_len=strlen($zdata);
??????? $fr .= pack('V', $crc).pack('V', $c_len).pack('V', $unc_len);
??????? $fr .= pack('v', strlen($name)).pack('v', 0).$name.$zdata;
??????? $fr .= pack('V', $crc).pack('V', $c_len).pack('V', $unc_len);
??????? $this -> datasec[] = $fr;
??????? $new_offset??????? = strlen(implode('', $this->datasec));
??????? if($compact){
??????????? $cdrec = "\x50\x4b\x01\x02\x00\x00\x14\x00\x00\x00\x08\x00";
??????? }else{
??????????? $cdrec = "\x50\x4b\x01\x02\x14\x00\x0a\x00\x00\x00\x00\x00";
??????? }
??????? $cdrec .= $hexdtime.pack('V', $crc).pack('V', $c_len).pack('V', $unc_len);
??????? $cdrec .= pack('v', strlen($name) ).pack('v', 0 ).pack('v', 0 );
??????? $cdrec .= pack('v', 0 ).pack('v', 0 ).pack('V', 32 );
??????? $cdrec .= pack('V', $this -> old_offset );
??????? $this -> old_offset = $new_offset;
??????? $cdrec .= $name;
??????? $this -> ctrl_dir[] = $cdrec;
??????? return true;
??? }
???
??? function DosTime() {
??????? $timearray = getdate();
??????? if ($timearray['year'] ??????????? $timearray['year'] = 1980; $timearray['mon'] = 1;
??????????? $timearray['mday'] = 1; $timearray['hours'] = 0;
??????????? $timearray['minutes'] = 0; $timearray['seconds'] = 0;
??????? }
??????? return (($timearray['year']-1980)>1);
??? }
}

class UnCompress{
?function get_List($zip_name){
??$zip?? = @fopen($zip_name, 'rb');
??if(!$zip) return(0);
??$centd = $this->ReadCentralDir($zip,$zip_name);
??@rewind($zip);
??@fseek($zip, $centd['offset']);
??for ($i=0; $i ???$header????????????????? = $this->ReadCentralFileHeaders($zip);
???$header['index']???????? = $i;
???$info['filename']??????? = $header['filename'];
???$info['stored_filename'] = $header['stored_filename'];
???$info['size']??????????? = $header['size'];
???$info['compressed_size'] = $header['compressed_size'];
???$info['crc']???????????? = strtoupper(dechex( $header['crc'] ));
???$info['mtime']?????????? = $header['mtime'];
???$info['comment']???????? = $header['comment'];
???$info['folder']????????? = ($header['external']==0x41FF0010||$header['external']==16)?1:0;
???$info['index']?????????? = $header['index'];$info['status'] = $header['status'];
???$ret[]?????????????????? = $info;
???unset($header);
??}
??return $ret;
?}
?
?function Extract($zn,$to,$index = array(-1) ){
??$ok = 0;
??$zip = @fopen($zn,'rb');
??if(!$zip){
???return(-1);
??}
??$cdir = $this->ReadCentralDir($zip,$zn);
??$pos_entry = $cdir['offset'];
??if(!is_array($index)){
???$index = array($index);?
??}
??for($i=0; $index[$i];$i++){
???if(intval($index[$i])!=$index[$i]||$index[$i]>$cdir['entries']){
????return(-1);
???}
??}
??for ($i=0; $i ???@fseek($zip, $pos_entry);
???$header = $this->ReadCentralFileHeaders($zip);
???$header['index'] = $i; $pos_entry = ftell($zip);
???@rewind($zip); fseek($zip, $header['offset']);
???if(in_array("-1",$index)||in_array($i,$index)){
????$stat[$header['filename']]=$this->ExtractFile($header, $to, $zip);
???}
??}
??fclose($zip);
??return $stat;
?}
?
?function ReadFileHeader($zip){
??$binary_data = fread($zip, 30);
??$data = unpack('vchk/vid/vversion/vflag/vcompression/vmtime/vmdate/Vcrc/Vcompressed_size/Vsize/vfilename_len/vextra_len', $binary_data);
??$header['filename'] = fread($zip, $data['filename_len']);
??if ($data['extra_len'] != 0) {
???$header['extra'] = fread($zip, $data['extra_len']);
??}else{
???$header['extra'] = '';
??}
??$header['compression'] = $data['compression'];$header['size'] = $data['size'];
??$header['compressed_size'] = $data['compressed_size'];
??$header['crc'] = $data['crc']; $header['flag'] = $data['flag'];
??$header['mdate'] = $data['mdate'];$header['mtime'] = $data['mtime'];
??if ($header['mdate'] && $header['mtime']){
???$hour=($header['mtime']&0xF800)>>11;$minute=($header['mtime']&0x07E0)>>5;
???$seconde=($header['mtime']&0x001F)*2;$year=(($header['mdate']&0xFE00)>>9)+1980;
???$month=($header['mdate']&0x01E0)>>5;$day=$header['mdate']&0x001F;
???$header['mtime'] = mktime($hour, $minute, $seconde, $month, $day, $year);
??}else{
???$header['mtime'] = time();
??}
??$header['stored_filename'] = $header['filename'];
??$header['status'] = "ok";
??return $header;
?}
?
?function ReadCentralFileHeaders($zip){
??$binary_data = fread($zip, 46);
??$header = unpack('vchkid/vid/vversion/vversion_extracted/vflag/vcompression/vmtime/vmdate/Vcrc/Vcompressed_size/Vsize/vfilename_len/vextra_len/vcomment_len/vdisk/vinternal/Vexternal/Voffset', $binary_data);
??if ($header['filename_len'] != 0){
???$header['filename'] = fread($zip,$header['filename_len']);
??}else{
???$header['filename'] = '';
??}
??if ($header['extra_len'] != 0){
???$header['extra'] = fread($zip, $header['extra_len']);
??}else{
???$header['extra'] = '';
??}
??if ($header['comment_len'] != 0){
???$header['comment'] = fread($zip, $header['comment_len']);
??}else {
???$header['comment'] = '';
??}
??if ($header['mdate'] && $header['mtime']){
???$hour = ($header['mtime'] & 0xF800) >> 11;
???$minute = ($header['mtime'] & 0x07E0) >> 5;
???$seconde = ($header['mtime'] & 0x001F)*2;
???$year = (($header['mdate'] & 0xFE00) >> 9) + 1980;
???$month = ($header['mdate'] & 0x01E0) >> 5;
???$day = $header['mdate'] & 0x001F;
???$header['mtime'] = mktime($hour, $minute, $seconde, $month, $day, $year);
??}else{
???$header['mtime'] = time();
??}
??$header['stored_filename'] = $header['filename'];
??$header['status'] = 'ok';
??if (substr($header['filename'], -1) == '/'){
???$header['external'] = 0x41FF0010;
??}
??return $header;
?}
?
?function ReadCentralDir($zip,$zip_name){
??$size = filesize($zip_name);
??if ($size ???$maximum_size = $size;
??}else{
???$maximum_size=277;
??}
??@fseek($zip, $size-$maximum_size);
??$pos = ftell($zip);
??$bytes = 0x00000000;
??while ($pos ???$byte = @fread($zip, 1); $bytes=($bytes ???if ($bytes == 0x504b0506){
????$pos++;
????break;
???}
???$pos++;
??}
??$data = unpack('vdisk/vdisk_start/vdisk_entries/ventries/Vsize/Voffset/vcomment_size',
??fread($zip, 18));
??if ($data['comment_size'] != 0){
???$centd['comment'] = fread($zip, $data['comment_size']);
??}else{
???$centd['comment'] = ''; $centd['entries'] = $data['entries'];
??}
??$centd['disk_entries'] = $data['disk_entries'];
??$centd['offset'] = $data['offset'];$centd['disk_start'] = $data['disk_start'];
??$centd['size'] = $data['size'];? $centd['disk'] = $data['disk'];
??return $centd;
?}
?
?function ExtractFile($header,$to,$zip){
??$header = $this->readfileheader($zip);
??if(substr($to,-1)!="/"){
???$to.="/";
??}
??if(!@is_dir($to)){
???@mkdir($to,0777);
??}
??$pth = explode("/",dirname($header['filename']));
??for($i=0;isset($pth[$i]);$i++){
???if(!$pth[$i]){
????continue;
???}
???if(!is_dir($to.$pth[$i])){
????@mkdir($to.$pth[$i],0777);
???}
??}
??if (!($header['external']==0x41FF0010)&&!($header['external']==16)){
???if ($header['compression']==0){
????$fp = @fopen($to.$header['filename'], 'wb');
????if(!$fp){
?????return(-1);
????}
????$size = $header['compressed_size'];
????while ($size != 0){
?????$read_size = ($size ?????$buffer = fread($zip, $read_size);
?????$binary_data = pack('a'.$read_size, $buffer);
?????@fwrite($fp, $binary_data, $read_size);
?????$size -= $read_size;
????}
????fclose($fp);
????touch($to.$header['filename'], $header['mtime']);
???}else{
????$fp = @fopen($to.$header['filename'].'.gz','wb');
????if(!$fp){
?????return(-1);
????}
????$binary_data = pack('va1a1Va1a1', 0x8b1f, Chr($header['compression']),
????Chr(0x00), time(), Chr(0x00), Chr(3));
????fwrite($fp, $binary_data, 10);
????$size = $header['compressed_size'];
????while ($size != 0){
?????$read_size = ($size ?????$buffer = fread($zip, $read_size);
?????$binary_data = pack('a'.$read_size, $buffer);
?????@fwrite($fp, $binary_data, $read_size);
?????$size -= $read_size;
????}
????$binary_data = pack('VV', $header['crc'], $header['size']);
????fwrite($fp, $binary_data,8); fclose($fp);
????$gzp = @gzopen($to.$header['filename'].'.gz','rb') or die("Cette archive est compress");
????if(!$gzp){
?????return(-2);
????}
????$fp = @fopen($to.$header['filename'],'wb');
????if(!$fp){
?????return(-1);
????}
????$size = $header['size'];
????while ($size != 0){
?????$read_size = ($size ?????$buffer = gzread($gzp, $read_size);
?????$binary_data = pack('a'.$read_size, $buffer);
?????@fwrite($fp, $binary_data, $read_size);
?????$size -= $read_size;
????}
????fclose($fp); gzclose($gzp);
????touch($to.$header['filename'], $header['mtime']);
????@unlink($to.$header['filename'].'.gz');
???}
??}
??return true;
?}
}

class StatFolder{//統(tǒng)計(jì)文件夾內(nèi)容
?var $Num?????? = 0;
?var $Size????? = 0;
?var $TypeNum?? = 0;
?var $FolderNum = 0;
?var $Type????? = array();
?function __construct($folder){
??$this -> ReadFolder($folder);
?}
?function StatFolder($folder){
??$this -> ReadFolder($folder);
?}
?function ReadFolder($folder){
??if(is_dir($folder)){
???$handle = opendir($folder);
??????????? while($files = readdir($handle)){
??????????????? if (($files==".")||($files=="..")) continue;
??????????????? if(is_dir($folder."/".$files)){
?????$this ->FolderNum++;
??????????????????? $this ->ReadFolder($folder."/".$files);
??????????????? }else{
?????$this ->Num++;
?????$type = fileext($files);
?????if(!in_array($type,$this ->Type)){
??????$this ->Type[] = $type;
??????$this ->TypeNum++;
?????}
??????????????????? $size = filesize($folder."/".$files);?
??????????????????? $this->Size +=$size;
?????clearstatcache();
??????????????? }
??????????? }?
??????????? closedir($handle);
??????? }
?}
?function GetFileNum(){
??return $this -> Num;
?}
?function GetTotalSize(){
??$switch = $this->Size/1024;
??if($switch ???$return = explode(".",$switch);
???if($return[0]==0){
????return $this->Size."　bytes";
???}
???return $return[0].".".substr($return[1],0,3)."　Kbytes";
??}else{
???$switch /=1024;
???$return = explode(".",$switch);
???return $return[0].".".substr($return[1],0,3)."　Mbytes";
??}
?}
?function GetTypeNum(){
??return $this -> TypeNum;
?}
?function GetFolderNum(){
??return $this -> FolderNum;
?}
}

function matchpath($reference,$testpath){//檢查$testpath是否數(shù)學(xué)上的屬于$reference參照路徑
?$reference = explode("/",$reference);
?$testpath? = explode("/",$testpath);
?$num1 = count($reference);
?$num2 = count($testpath);
?if($num1 ??return false;
?}
?$degree = 0;
?for($i=0;$i ??if(strtolower($testpath[$i])==strtolower($reference[$i])){
???$degree++;
???continue;
??}else{
???return false;
???break;
??}
?}
?if($degree==$num2){
??return true;
?}
}

function checkcore($path){//檢查核心文件是否包含其中
?global $T_corefile;
?for($i=0;$p=$T_corefile[$i];$i++){
??if(matchpath($p,$path)){
???return true;
???break;
??}
?}
}

function copypath($source,$target,$uncover=true){//拷貝整個(gè)目錄?? 默認(rèn)不允許覆蓋
?global $T_lang;
?if(is_dir($target)){
??if($uncover){
???$errors .= str_replace("--replace--",$target,$T_lang['func'][0]);
???$gocover = false;
??}else{
???$gocover = true;
??}
?}else{
??if(matchpath($target,$source)){//檢測(cè)目錄$source是否包含于$target
???$errors .= str_replace("--replace--",$source,$T_lang['func'][1]);
???$gocover = false;
??}else{
???if(@mkdir($target,0777)){
????$gocover = true;
???}else{
????$errors .= str_replace("--replace--",$target,$T_lang['func'][2]);
????$gocover = false;
???}
??}
?}
?if($gocover){
??$handle = opendir($source);
??while($file = readdir($handle)){
???clearstatcache();
???if(substr($file,-1)=="."||substr($file,-2)=="..") continue;
???if(is_dir($source."/".$file)){
????$errors .= copypath($source."/".$file,$target."/".$file,$uncover);
???}else{
????$gocopy = true;
????if(file_exists($target."/".$file)){
?????if($uncover){
??????$gocopy = false;
?????}else{
??????if(@unlink($target."/".$file)){
???????$gocopy = true;
??????}else{
???????$gocopy = false;
??????}
?????}
????}
????if($gocopy){
?????if(@copy($source."/".$file,$target."/".$file)){
??????$errors .= "";
?????}else{
??????$errors .= str_replace("--replace--",$source."/".$file,$T_lang['func'][3]);
?????}
????}else{
?????$errors .= str_replace("--replace--",$target."/".$file,$T_lang['func'][4]);
????}
???}
??}
??closedir($handle);
?}
?if($errors){
??return $errors;
?}else{
??return "";
?}
}

function movepath($source,$target,$uncover=true){//移動(dòng)整個(gè)目錄? 默認(rèn)不允許覆蓋
?global $T_lang;
?if(is_dir($target)){
??if($uncover){
???$errors .= str_replace("--replace--",$target,$T_lang['func'][0]);
???$gocover = false;
??}else{
???$gocover = true;
??}
?}else{
??if(matchpath($target,$source)){//檢測(cè)目錄$source是否包含于$target
???$errors .= str_replace("--replace--",$source,$T_lang['func'][5]);
???$gocover = false;
??}else{
???if(@mkdir($target,0777)){
????$gocover = true;
???}else{
????$errors .= str_replace("--replace--",$target,$T_lang['func'][2]);
????$gocover = false;
???}
??}
?}
?if($gocover){
??$handle = opendir($source);
??while($file = readdir($handle)){
???clearstatcache();
???if(substr($file,-1)=="."||substr($file,-2)=="..") continue;
???if(!is_dir($source."/".$file)){
????$gocopy = true;
????if(file_exists($target."/".$file)){
?????if($uncover){
??????$gocopy = false;
?????}else{
??????$gocopy = true;
?????}
????}
????if($gocopy){
?????if(@copy($source."/".$file,$target."/".$file)){
??????unlink($source."/".$file);
?????}else{
??????$errors .= str_replace("--replace--",$source."/".$file,$T_lang['func'][3]);
?????}
????}else{
?????$errors .= str_replace("--replace--",$target."/".$file,$T_lang['func'][6]);
????}
???}else{
????$errors .= movepath($source."/".$file,$target."/".$file,$uncover);
???}
??}
??closedir($handle);
?}
?if($errors){
??return $errors;
?}else{
??if(@rmdir($source."/".$file)){
???return "";
??}else{
???$errors .= str_replace("--replace--",$source,$T_lang['func'][7]);
??}
?}
}

function delpath($source){//刪除整個(gè)目錄
?global $T_lang,$T_Recycled;
?$handle = opendir($source);
?while($file = readdir($handle)){
??clearstatcache();
??if(substr($file,-1)=="."||substr($file,-2)=="..") continue;
??if(is_dir($source."/".$file)){
???$errors .= delpath($source."/".$file);
??}else{
???if(@unlink($source."/".$file)){
???}else{
????$errors .= str_replace("--replace--",$source,$T_lang['func'][7]);
???}???
??}
?}
?closedir($handle);
?if($errors){
??$errors .= str_replace("--replace--",$source,$T_lang['func'][8]);
??return $errors;
?}else{
??if($source==$T_Recycled){//清空回收站時(shí) 這個(gè)判斷條件用的上
???return "";
??}else{
???if(@rmdir($source)){
????return "";
???}else{
????$errors .= str_replace("--replace--",$source,$T_lang['func'][8]);
????return $errors;
???}??
??}
?}
}

function limitname($title,$limitlength =13){//限制標(biāo)題長(zhǎng)度
?$length = strlen($title);
?if($length>$limitlength){
??$gbk = 0;
??for($i=0;$i ???$temp = substr($title,$i,1);
???if(ord($temp)>127) $gbk +=1;
??}
??if($gbk%2){
???$title = substr($title,0,$limitlength)."...";
??}else{
???$title = substr($title,0,$limitlength-1)."...";
??}
?}
?return $title;
}

function fileext($filename){
?return trim(substr(strrchr($filename, '.'), 1));
}

function checkpath($path){//檢查path合法和合格性
?$path = eregi_replace("root",".",$path);
?if($path=="."||ereg("^(\.\/).*[^\.\/]$",$path)){
??if(eregi("\.\/(.*)?(\.\.\/)+.",$path)){
???return false;
??}else{
???if(is_dir($path)){
????return $path;
???}else{
????return false;
???}
??}
?}else{
??return false;
?}
}

function historypath(){//歷史路徑
?global $path,$T_rlength,$T_images,$T_main,$T_Recycled;
?$ruote = explode("/",$path);
?$num?? = count($ruote);
?if($num ??return false;
?}else{
??if($num-1>$T_rlength){
???$i = $num-$T_rlength;
??}else{
???$i = 1;
??}
???? for(;$i ???$rs .= " ???$single = ".";
???for($j=1;$j ????$single .= "/".$ruote[$j];
???}
???$rs .= urlencode($single)."\"> ???if($single==$T_Recycled){
????$rs .= $T_images."/Recycled.gif";
???}else{
????$rs .= $T_images."/folder.gif";
???}
???$rs .= "\" height=\"50\" width=\"50\" align=absmiddle>".limitname($ruote[$i])."";
??}
??return $rs;
?}
}
?>