<?php
/////////////////////////////////////////////////
-// $Id: dump.inc.php,v 1.12 2004/09/26 11:30:48 henoheno Exp $
+// $Id: dump.inc.php,v 1.32 2004/12/02 11:34:25 henoheno Exp $
// Originated as tarfile.inc.php by teanan / Interfair Laboratory 2004.
// [¹¹¿·ÍúÎò]
// ¡¦¥ê¥¹¥È¥¢»þ¥Õ¥¡¥¤¥ë¤Î¹¹¿·»þ¹ï¤ò¸µ¤ËÌ᤹¤è¤¦¤Ë½¤Àµ
/////////////////////////////////////////////////
-// User define
+// User defines
-// ¥Ú¡¼¥¸Ì¾¤ò¥Ç¥£¥ì¥¯¥È¥ê¹½Â¤¤ËÊÑ´¹¤¹¤ëºÝ¤ÎÆüËܸì¤Îʸ»ú¥³¡¼¥É
+// Allow using resture function
+define('PLUGIN_DUMP_ALLOW_RESTORE', FALSE); // FALSE, TRUE
+
+// ¥Ú¡¼¥¸Ì¾¤ò¥Ç¥£¥ì¥¯¥È¥ê¹½Â¤¤ËÊÑ´¹¤¹¤ëºÝ¤Îʸ»ú¥³¡¼¥É (for mbstring)
define('PLUGIN_DUMP_FILENAME_ENCORDING', 'SJIS');
// ºÇÂ祢¥Ã¥×¥í¡¼¥É¥µ¥¤¥º
define('PLUGIN_DUMP_MAX_FILESIZE', 1024); // Kbyte
/////////////////////////////////////////////////
+// Internal defines
// Action
define('PLUGIN_DUMP_DUMP', 'dump'); // Dump & download
define('PLUGIN_DUMP_RESTORE', 'restore'); // Upload & restore
-// Suffixes
-define('PLUGIN_DUMP_SFX_TAR' , '.tar');
-define('PLUGIN_DUMP_SFX_GZIP', '.tar.gz');
+global $_STORAGE;
+
+// DATA_DIR (wiki/*.txt)
+$_STORAGE['DATA_DIR']['add_filter'] = '^[0-9A-F]+\.txt';
+$_STORAGE['DATA_DIR']['extract_filter'] = '^' . preg_quote(DATA_DIR, '/') . '((?:[0-9A-F])+)(\.txt){0,1}';
+
+// UPLOAD_DIR (attach/*)
+$_STORAGE['UPLOAD_DIR']['add_filter'] = '^[0-9A-F_]+';
+$_STORAGE['UPLOAD_DIR']['extract_filter'] = '^' . preg_quote(UPLOAD_DIR, '/') . '((?:[0-9A-F]{2})+)_((?:[0-9A-F])+)';
-define('ARCFILE_TAR_GZ', 0);
-define('ARCFILE_TAR', 1);
+// BACKUP_DIR (backup/*.gz)
+$_STORAGE['BACKUP_DIR']['add_filter'] = '^[0-9A-F]+\.gz';
+$_STORAGE['BACKUP_DIR']['extract_filter'] = '^' . preg_quote(BACKUP_DIR, '/') . '((?:[0-9A-F])+)(\.gz){0,1}';
/////////////////////////////////////////////////
{
global $vars;
- $pass = isset($vars['pass']) ? $vars['pass'] : NULL;
- $act = isset($vars['act']) ? $vars['act'] : NULL;
+ $pass = isset($_POST['pass']) ? $_POST['pass'] : NULL;
+ $act = isset($vars['act']) ? $vars['act'] : NULL;
$body = '';
if ($pass !== NULL) {
- if (pkwk_login($pass) && ($act !== NULL) ) {
+ if (! pkwk_login($pass)) {
+ $body = "<p><strong>¥Ñ¥¹¥ï¡¼¥É¤¬°ã¤¤¤Þ¤¹¡£</strong></p>\n";
+ } else {
switch($act){
case PLUGIN_DUMP_DUMP:
$body = plugin_dump_download();
case PLUGIN_DUMP_RESTORE:
$retcode = plugin_dump_upload();
if ($retcode['code'] == TRUE) {
- // Àµ¾ï½ªÎ»
$msg = '¥¢¥Ã¥×¥í¡¼¥É¤¬´°Î»¤·¤Þ¤·¤¿';
- $body .= $retcode['msg'];
- return array('msg' => $msg, 'body' => $body);
+ } else {
+ $msg = '¥¢¥Ã¥×¥í¡¼¥É¤Ë¼ºÇÔ¤·¤Þ¤·¤¿';
}
+ $body .= $retcode['msg'];
+ return array('msg' => $msg, 'body' => $body);
break;
}
- } else {
- $body = ($pass === NULL) ? '' : "<p><strong>¥Ñ¥¹¥ï¡¼¥É¤¬°ã¤¤¤Þ¤¹¡£</strong></p>\n";
}
}
// ÆþÎÏ¥Õ¥©¡¼¥à¤òɽ¼¨
$body .= plugin_dump_disp_form();
-
- return array('msg' => 'dump & restore', 'body' => $body);
+
+ $msg = '';
+ if (PLUGIN_DUMP_ALLOW_RESTORE) {
+ $msg = 'dump & restore';
+ } else {
+ $msg = 'dump';
+ }
+
+ return array('msg' => $msg, 'body' => $body);
}
/////////////////////////////////////////////////
// ¥Õ¥¡¥¤¥ë¤Î¥À¥¦¥ó¥í¡¼¥É
function plugin_dump_download()
{
- global $vars;
+ global $vars, $_STORAGE;
// ¥¢¡¼¥«¥¤¥Ö¤Î¼ïÎà
- $arc_kind = ($vars['pcmd'] == 'tar') ? ARCFILE_TAR : ARCFILE_TAR_GZ;
+ $arc_kind = ($vars['pcmd'] == 'tar') ? 'tar' : 'tgz';
// ¥Ú¡¼¥¸Ì¾¤ËÊÑ´¹¤¹¤ë
$namedecode = isset($vars['namedecode']) ? TRUE : FALSE;
$bk_attach = isset($vars['bk_attach']) ? TRUE : FALSE;
$bk_backup = isset($vars['bk_backup']) ? TRUE : FALSE;
+ $filecount = 0;
$tar = new tarlib();
-
- // ¥Õ¥¡¥¤¥ë¤òÀ¸À®¤¹¤ë
- if ($tar->create(CACHE_DIR, $arc_kind))
- {
- $filecount = 0; // ¥Õ¥¡¥¤¥ë¿ô
- if ($bk_wiki) $filecount .= $tar->add(DATA_DIR, '^[0-9A-F]+\.txt', $namedecode);
- if ($bk_attach) $filecount .= $tar->add(UPLOAD_DIR, '^[0-9A-F_]+', $namedecode);
- if ($bk_backup) $filecount .= $tar->add(BACKUP_DIR, '^[0-9A-F]+\.gz', $namedecode);
- $tar->close();
-
- if ($filecount > 0) {
- // ¥À¥¦¥ó¥í¡¼¥É
- download_tarfile($tar->filename, $arc_kind);
- @unlink($tar->filename);
- exit; // Àµ¾ï½ªÎ»
- } else {
- @unlink($tar->filename);
- return '<p><strong>¥Õ¥¡¥¤¥ë¤¬¤ß¤Ä¤«¤ê¤Þ¤»¤ó¤Ç¤·¤¿¡£</strong></p>';
- }
- }
- else
- {
+ $tar->create(CACHE_DIR, $arc_kind) or
die_message('¥Æ¥ó¥Ý¥é¥ê¥Õ¥¡¥¤¥ë¤ÎÀ¸À®¤Ë¼ºÇÔ¤·¤Þ¤·¤¿¡£');
+
+ if ($bk_wiki) $filecount += $tar->add_dir(DATA_DIR, $_STORAGE['DATA_DIR']['add_filter'], $namedecode);
+ if ($bk_attach) $filecount += $tar->add_dir(UPLOAD_DIR, $_STORAGE['UPLOAD_DIR']['add_filter'], $namedecode);
+ if ($bk_backup) $filecount += $tar->add_dir(BACKUP_DIR, $_STORAGE['BACKUP_DIR']['add_filter'], $namedecode);
+
+ $tar->close();
+
+ if ($filecount === 0) {
+ @unlink($tar->filename);
+ return '<p><strong>¥Õ¥¡¥¤¥ë¤¬¤ß¤Ä¤«¤ê¤Þ¤»¤ó¤Ç¤·¤¿¡£</strong></p>';
+ } else {
+ // ¥À¥¦¥ó¥í¡¼¥É
+ download_tarfile($tar->filename, $arc_kind);
+ @unlink($tar->filename);
+ exit; // Àµ¾ï½ªÎ»
}
}
// ¥Õ¥¡¥¤¥ë¤Î¥¢¥Ã¥×¥í¡¼¥É
function plugin_dump_upload()
{
- global $vars;
+ global $vars, $_STORAGE;
- $code = FALSE;
- $msg = '';
+ if (! PLUGIN_DUMP_ALLOW_RESTORE)
+ return array('code' => FALSE , 'msg' => 'Restoring function is not allowed');
$filename = $_FILES['upload_file']['name'];
- $matches = array();
+ $matches = array();
$arc_kind = FALSE;
if(! preg_match('/(\.tar|\.tar.gz|\.tgz)$/', $filename, $matches)){
- die_message("Invalid file suffix");
+ die_message('Invalid file suffix');
} else {
$matches[1] = strtolower($matches[1]);
switch ($matches[1]) {
- case '.tar': $arc_kind = ARCFILE_TAR; break;
- case '.tgz': $arc_kind = ARCFILE_TAR_GZ; break;
- case '.tar.gz': $arc_kind = ARCFILE_TAR_GZ; break;
- default: die_message("Invalid file suffix: " . $matches[1]);
- }
+ case '.tar': $arc_kind = 'tar'; break;
+ case '.tgz': $arc_kind = 'tar'; break;
+ case '.tar.gz': $arc_kind = 'tgz'; break;
+ default: die_message('Invalid file suffix: ' . $matches[1]); }
}
if ($_FILES['upload_file']['size'] > PLUGIN_DUMP_MAX_FILESIZE * 1024)
- die_message("Max file size exceeded: " . PLUGIN_DUMP_MAX_FILESIZE . "KB");
-
- // ¥¢¥Ã¥×¥í¡¼¥É¥Õ¥¡¥¤¥ë
- $uploadfile = tempnam(CACHE_DIR, 'upload' );
- if (move_uploaded_file($_FILES['upload_file']['tmp_name'], $uploadfile))
- {
- // tar¥Õ¥¡¥¤¥ë¤òŸ³«¤¹¤ë
- $tar = new tarlib();
- if ($tar->open($uploadfile, $arc_kind))
- {
- // DATA_DIR (wiki/*.txt)
- $quote_wiki = preg_quote(DATA_DIR, '/');
- $quote_wiki .= '((?:[0-9A-F])+)(\.txt){0,1}';
+ die_message('Max file size exceeded: ' . PLUGIN_DUMP_MAX_FILESIZE . 'KB');
- // UPLOAD_DIR (attach/*)
- $quote_attach = preg_quote(UPLOAD_DIR,'/');
- $quote_attach .= '((?:[0-9A-F]{2})+)_((?:[0-9A-F])+)';
+ // Create a temporary tar file
+ $uploadfile = tempnam(CACHE_DIR, 'tarlib_uploaded_');
+ $tar = new tarlib();
+ if(! move_uploaded_file($_FILES['upload_file']['tmp_name'], $uploadfile) ||
+ ! $tar->open($uploadfile, $arc_kind)) {
+ @unlink($uploadfile);
+ die_message('¥Õ¥¡¥¤¥ë¤¬¤ß¤Ä¤«¤ê¤Þ¤»¤ó¤Ç¤·¤¿¡£');
+ }
- $pattern = "((^$quote_wiki)|(^$quote_attach))";
-
- $files = $tar->extract($pattern);
- if (! empty($files)) {
- $msg = '<p><strong>Ÿ³«¤·¤¿¥Õ¥¡¥¤¥ë°ìÍ÷</strong><ul>';
- foreach($files as $name) {
- $msg .= "<li>$name</li>\n";
- }
- $msg .= '</ul></p>';
- $code = TRUE;
- } else {
- $msg = '<p>Ÿ³«¤Ç¤¤ë¥Õ¥¡¥¤¥ë¤¬¤¢¤ê¤Þ¤»¤ó¤Ç¤·¤¿¡£</p>';
- $code = FALSE;
- }
- $tar->close();
- }
- else
- {
- $msg = '<p>¥Õ¥¡¥¤¥ë¤¬¤ß¤Ä¤«¤ê¤Þ¤»¤ó¤Ç¤·¤¿¡£</p>';
- $code = FALSE;
- }
- // ½èÍý¤¬½ªÎ»¤·¤¿¤é¥¢¥Ã¥×¥í¡¼¥É¤·¤¿¥Õ¥¡¥¤¥ë¤Ïºï½ü¤¹¤ë
+ $pattern = "(({$_STORAGE['DATA_DIR']['extract_filter']})|" .
+ "({$_STORAGE['UPLOAD_DIR']['extract_filter']})|" .
+ "({$_STORAGE['BACKUP_DIR']['extract_filter']}))";
+ $files = $tar->extract($pattern);
+ if (empty($files)) {
@unlink($uploadfile);
+ return array('code' => FALSE, 'msg' => '<p>Ÿ³«¤Ç¤¤ë¥Õ¥¡¥¤¥ë¤¬¤¢¤ê¤Þ¤»¤ó¤Ç¤·¤¿¡£</p>');
}
- else
- {
- die_message('¥Õ¥¡¥¤¥ë¤¬¤ß¤Ä¤«¤ê¤Þ¤»¤ó¤Ç¤·¤¿¡£');
+
+ $msg = '<p><strong>Ÿ³«¤·¤¿¥Õ¥¡¥¤¥ë°ìÍ÷</strong><ul>';
+ foreach($files as $name) {
+ $msg .= "<li>$name</li>\n";
}
+ $msg .= '</ul></p>';
+
+ $tar->close();
+ @unlink($uploadfile);
- return array('code' => $code , 'msg' => $msg);
+ return array('code' => TRUE, 'msg' => $msg);
}
/////////////////////////////////////////////////
// tar¥Õ¥¡¥¤¥ë¤Î¥À¥¦¥ó¥í¡¼¥É
-function download_tarfile($name, $arc_kind)
+function download_tarfile($tempnam, $arc_kind)
{
- // ¥Õ¥¡¥¤¥ë̾
+ $size = filesize($tempnam);
+
$filename = strftime('tar%Y%m%d', time());
- if ($arc_kind == ARCFILE_TAR_GZ) {
- $filename .= PLUGIN_DUMP_SFX_GZIP;
+ if ($arc_kind == 'tgz') {
+ $filename .= '.tar.gz';
} else {
- $filename .= PLUGIN_DUMP_SFX_TAR;
+ $filename .= '.tar';
}
- $size = filesize($name);
-
+ pkwk_headers_sent();
header('Content-Disposition: attachment; filename="' . $filename . '"');
header('Content-Length: ' . $size);
header('Content-Type: application/octet-stream');
header('Pragma: no-cache');
- @readfile($name);
+ @readfile($tempnam);
}
/////////////////////////////////////////////////
</p>
</div>
</form>
+EOD;
+ if(PLUGIN_DUMP_ALLOW_RESTORE) {
+ $data .= <<<EOD
<h3>¥Ç¡¼¥¿¤Î¥ê¥¹¥È¥¢ (*.tar, *.tar.gz)</h3>
<form enctype="multipart/form-data" action="$script" method="post">
<div>
</div>
</form>
EOD;
+ }
return $data;
}
/////////////////////////////////////////////////
-// tarlib: library for tar file creation and expansion
+// tarlib: a class library for tar file creation and expansion
// Tar related definition
define('TARLIB_HDR_LEN', 512); // ¥Ø¥Ã¥À¤ÎÂ礤µ
define('TARLIB_STATUS_OPEN', 10); // Æɤ߼è¤ê
define('TARLIB_STATUS_CREATE', 20); // ½ñ¤¹þ¤ß
-define('TARLIB_DATA_MODE', '100666 '); // ¥Õ¥¡¥¤¥ë¥Ñ¡¼¥ß¥Ã¥·¥ç¥ó
-define('TARLIB_DATA_UGID', '000000 '); // uid / gid
+define('TARLIB_DATA_MODE', '100666 '); // ¥Õ¥¡¥¤¥ë¥Ñ¡¼¥ß¥Ã¥·¥ç¥ó
+define('TARLIB_DATA_UGID', '000000 '); // uid / gid
define('TARLIB_DATA_CHKBLANKS', ' ');
// GNU³ÈÄ¥»ÅÍÍ(¥í¥ó¥°¥Õ¥¡¥¤¥ë̾Âбþ)
define('TARLIB_DATA_LONGLINK', '././@LongLink');
+
+// Type flag
define('TARLIB_HDR_FILE', '0');
define('TARLIB_HDR_LINK', 'L');
+// Kind of the archive
+define('TARLIB_KIND_TGZ', 0);
+define('TARLIB_KIND_TAR', 1);
+
class tarlib
{
var $filename;
var $dummydata;
// ¥³¥ó¥¹¥È¥é¥¯¥¿
- function tarlib( $name = '' ) {
- $this->filename = $name;
+ function tarlib() {
+ $this->filename = '';
$this->fp = FALSE;
$this->status = TARLIB_STATUS_INIT;
- $this->arc_kind = ARCFILE_TAR_GZ;
+ $this->arc_kind = TARLIB_KIND_TGZ;
}
////////////////////////////////////////////////////////////
- //
- // ´Ø¿ô : tar¥Õ¥¡¥¤¥ë¤ò³«¤¯
- // °ú¿ô : tar¥Õ¥¡¥¤¥ë̾
+ // ´Ø¿ô : tar¥Õ¥¡¥¤¥ë¤òºîÀ®¤¹¤ë
+ // °ú¿ô : tar¥Õ¥¡¥¤¥ë¤òºîÀ®¤¹¤ë¥Ñ¥¹
// ÊÖ¤êÃÍ: TRUE .. À®¸ù , FALSE .. ¼ºÇÔ
- //
////////////////////////////////////////////////////////////
- function open($name = '', $kind = ARCFILE_TAR_GZ)
+ function create($tempdir, $kind = 'tgz')
{
- if ($name != '') $this->filename = $name;
+ $tempnam = tempnam($tempdir, 'tarlib_create_');
+ if ($tempnam === FALSE) return FALSE;
- if ($kind == ARCFILE_TAR_GZ) {
- $this->arc_kind = ARCFILE_TAR_GZ;
- $this->fp = gzopen($this->filename, 'rb');
+ if ($kind == 'tgz') {
+ $this->arc_kind = TARLIB_KIND_TGZ;
+ $this->fp = gzopen($tempnam, 'wb');
} else {
- $this->arc_kind = ARCFILE_TAR;
- $this->fp = fopen($this->filename, 'rb');
+ $this->arc_kind = TARLIB_KIND_TAR;
+ $this->fp = @fopen($tempnam, 'wb');
}
if ($this->fp === FALSE) {
- return FALSE; // No such file
+ @unlink($tempnam);
+ return FALSE;
} else {
- $this->status = TARLIB_STATUS_OPEN;
+ $this->filename = $tempnam;
+ $this->dummydata = join('', array_fill(0, TARLIB_BLK_LEN, "\0"));
+ $this->status = TARLIB_STATUS_CREATE;
rewind($this->fp);
return TRUE;
}
}
////////////////////////////////////////////////////////////
- //
- // ´Ø¿ô : tar¥Õ¥¡¥¤¥ë¤òºîÀ®¤¹¤ë
- // °ú¿ô : tar¥Õ¥¡¥¤¥ë¤òºîÀ®¤¹¤ë¥Ñ¥¹
- // ÊÖ¤êÃÍ: TRUE .. À®¸ù , FALSE .. ¼ºÇÔ
- //
- ////////////////////////////////////////////////////////////
- function create($odir, $kind = ARCFILE_TAR_GZ)
- {
- $tname = tempnam($odir, 'tar');
-
- if ($kind == ARCFILE_TAR_GZ) {
- $this->arc_kind = ARCFILE_TAR_GZ;
- $this->fp = gzopen($tname, 'wb');
- } else {
- $this->arc_kind = ARCFILE_TAR;
- $this->fp = @fopen($tname, 'wb');
- }
- if ($this->fp === FALSE) return FALSE; // ºîÀ®¼ºÇÔ
-
- // ºîÀ®¤ËÀ®¸ù¤·¤¿¤é¥Õ¥¡¥¤¥ë̾¤òµ²±¤·¤Æ¤ª¤¯
- $this->filename = $tname;
- $this->status = TARLIB_STATUS_CREATE;
-
- // ¥À¥ß¡¼¥Ç¡¼¥¿
- $this->dummydata = join('', array_fill(0, TARLIB_BLK_LEN, "\0"));
- rewind($this->fp);
-
- return TRUE;
- }
-
- ////////////////////////////////////////////////////////////
- //
- // ´Ø¿ô : tar¥Õ¥¡¥¤¥ë¤òÊĤ¸¤ë
- // °ú¿ô : ¤Ê¤·
- // ÊÖ¤êÃÍ: ¤Ê¤·
- //
- ////////////////////////////////////////////////////////////
- function close()
- {
- if ($this->status == TARLIB_STATUS_CREATE)
- {
- // ¥Ð¥¤¥Ê¥ê¡¼¥¼¥í¤ò1024¥Ð¥¤¥È½ÐÎÏ
- flock($this->fp, LOCK_EX);
- fwrite($this->fp, $this->dummydata, TARLIB_HDR_LEN);
- fwrite($this->fp, $this->dummydata, TARLIB_HDR_LEN);
- flock($this->fp, LOCK_UN);
-
- // ¥Õ¥¡¥¤¥ë¤òÊĤ¸¤ë
- if ($this->arc_kind == ARCFILE_TAR_GZ) {
- gzclose($this->fp);
- } else {
- fclose($this->fp);
- }
- }
- else if ($this->status == TARLIB_STATUS_OPEN)
- {
- if ($this->arc_kind == ARCFILE_TAR_GZ) {
- gzclose($this->fp);
- } else {
- fclose($this->fp);
- }
- }
-
- $this->status = TARLIB_STATUS_INIT;
- }
-
- ////////////////////////////////////////////////////////////
- //
- // ´Ø¿ô : »ØÄꤷ¤¿¥Ç¥£¥ì¥¯¥È¥ê¤Ëtar¥Õ¥¡¥¤¥ë¤òŸ³«¤¹¤ë
- // °ú¿ô : Ÿ³«¤¹¤ë¥Õ¥¡¥¤¥ë¥Ñ¥¿¡¼¥ó(Àµµ¬É½¸½)
- // ÊÖ¤êÃÍ: Ÿ³«¤·¤¿¥Õ¥¡¥¤¥ë̾¤Î°ìÍ÷
- // Êä : ARAI¤µ¤ó¤Îattach¥×¥é¥°¥¤¥ó¥Ñ¥Ã¥Á¤ò»²¹Í¤Ë¤·¤Þ¤·¤¿
- //
- ////////////////////////////////////////////////////////////
- function extract($pattern )
- {
- if ($this->status != TARLIB_STATUS_OPEN) return ''; // Not opened
-
- $files = array();
- $longname = '';
-
- while(1) {
- $buff = fread($this->fp, TARLIB_HDR_LEN);
- if (strlen($buff) != TARLIB_HDR_LEN) break;
-
- // ¥Õ¥¡¥¤¥ë̾
- if ($longname != '') {
- $name = $longname; // LongLinkÂбþ
- $longname = '';
- } else {
- $name = '';
- for ($i = 0; $i < TARLIB_HDR_NAME_LEN; $i++ ) {
- if ($buff{$i + TARLIB_HDR_NAME_OFFSET} != "\0") {
- $name .= $buff{$i + TARLIB_HDR_NAME_OFFSET};
- } else {
- break;
- }
- }
- }
-
- $name = trim($name);
- if ($name == '') break; // Ÿ³«½ªÎ»
-
- // ¥Á¥§¥Ã¥¯¥µ¥à¤ò¼èÆÀ¤·¤Ä¤Ä¡¢¥Ö¥é¥ó¥¯¤ËÃÖ´¹¤·¤Æ¤¤¤¯
- $checksum = '';
- $chkblanks = TARLIB_DATA_CHKBLANKS;
- for ($i = 0; $i < TARLIB_HDR_CHKSUM_LEN; $i++ ) {
- $checksum .= $buff{$i + TARLIB_HDR_CHKSUM_OFFSET};
- $buff{$i + TARLIB_HDR_CHKSUM_OFFSET} = $chkblanks{$i};
- }
- list($checksum) = sscanf('0' . trim($checksum), '%i');
-
- // Compute checksum
- $sum = 0;
- for($i = 0; $i < TARLIB_BLK_LEN; $i++ ) {
- $sum += 0xff & ord($buff{$i});
- }
- if ($sum != $checksum) break; // Error
-
- // Size
- $size = '';
- for ($i = 0; $i < TARLIB_HDR_SIZE_LEN; $i++ ) {
- $size .= $buff{$i + TARLIB_HDR_SIZE_OFFSET};
- }
- list($size) = sscanf('0' . trim($size), '%i');
-
- // ceil
- // ¥Ç¡¼¥¿¥Ö¥í¥Ã¥¯¤Ï512byte¤Ç¥Ñ¥Ç¥£¥ó¥°¤µ¤ì¤Æ¤¤¤ë
- $pdsz = ceil($size / TARLIB_BLK_LEN) * TARLIB_BLK_LEN;
-
- // ºÇ½ª¹¹¿·»þ¹ï
- $strmtime = '';
- for ($i = 0; $i < TARLIB_HDR_MTIME_LEN; $i++ ) {
- $strmtime .= $buff{$i + TARLIB_HDR_MTIME_OFFSET};
- }
- list($mtime) = sscanf('0' . trim($strmtime), '%i');
-
- // ¥¿¥¤¥×¥Õ¥é¥° (NOT USED)
- // $type = $buff{TARLIB_HDR_TYPE_OFFSET};
-
- if ($name == TARLIB_DATA_LONGLINK)
- {
- // LongLink
- $buff = fread( $this->fp, $pdsz );
- $longname = substr($buff, 0, $size);
- }
- else if (preg_match("/$pattern/", $name) )
-// if ($type == 0 && preg_match("/$pattern/", $name) )
- {
- $buff = fread($this->fp, $pdsz);
-
- // ´û¤ËƱ¤¸¥Õ¥¡¥¤¥ë¤¬¤¢¤ë¾ì¹ç¤Ï¾å½ñ¤¤µ¤ì¤ë
- $fpw = @fopen($name, 'wb');
- if ($fpw !== FALSE) {
- fwrite($fpw, $buff, $size);
- fclose($fpw);
- chmod($name, 0666); // Ç°¤Î¤¿¤á¥Ñ¡¼¥ß¥Ã¥·¥ç¥ó¤òÀßÄꤷ¤Æ¤ª¤¯
- touch($name, $mtime); // ºÇ½ª¹¹¿·»þ¹ï¤Î½¤Àµ
- $files[] = $name;
- }
- }
- else
- {
- // ¥Õ¥¡¥¤¥ë¥Ý¥¤¥ó¥¿¤ò¿Ê¤á¤ë
- @fseek($this->fp, $pdsz, SEEK_CUR);
- }
- }
- return $files;
- }
-
- ////////////////////////////////////////////////////////////
- //
- // ´Ø¿ô : tar¥Õ¥¡¥¤¥ë¤ËÄɲ乤ë
+ // ´Ø¿ô : tar¥Õ¥¡¥¤¥ë¤Ë¥Ç¥£¥ì¥¯¥È¥ê¤òÄɲ乤ë
// °ú¿ô : $dir .. ¥Ç¥£¥ì¥¯¥È¥ê̾
// $mask .. Äɲ乤ë¥Õ¥¡¥¤¥ë(Àµµ¬É½¸½)
// $decode .. ¥Ú¡¼¥¸Ì¾¤ÎÊÑ´¹¤ò¤¹¤ë¤«
// ÊÖ¤êÃÍ: ºîÀ®¤·¤¿¥Õ¥¡¥¤¥ë¿ô
- //
////////////////////////////////////////////////////////////
- function add($dir, $mask, $decode = FALSE)
+ function add_dir($dir, $mask, $decode = FALSE)
{
$retvalue = 0;
if ($this->status != TARLIB_STATUS_CREATE)
- return ''; // ¥Õ¥¡¥¤¥ë¤¬ºîÀ®¤µ¤ì¤Æ¤¤¤Ê¤¤
+ return ''; // File is not created
unset($files);
// »ØÄꤵ¤ì¤¿¥Ñ¥¹¤Î¥Õ¥¡¥¤¥ë¤Î¥ê¥¹¥È¤ò¼èÆÀ¤¹¤ë
- $dp = @opendir($dir) or
+ $dp = @opendir($dir);
+ if($dp === FALSE) {
+ @unlink($this->filename);
die_message($dir . ' is not found or not readable.');
+ }
+
while ($filename = readdir($dp)) {
if (preg_match("/$mask/", $filename))
$files[] = $dir . $filename;
$matches = array();
foreach($files as $name)
{
- // Tar¤Ë³ÊǼ¤¹¤ë¥Õ¥¡¥¤¥ë̾
- if ($decode == TRUE)
- {
- // ¥Õ¥¡¥¤¥ë̾¤ò¥Ú¡¼¥¸Ì¾¤ËÊÑ´¹¤¹¤ë½èÍý
+ // Tar¤Ë³ÊǼ¤¹¤ë¥Õ¥¡¥¤¥ë̾¤òdecode
+ if ($decode === FALSE) {
+ $filename = $name;
+ } else {
$dirname = dirname(trim($name)) . '/';
$filename = basename(trim($name));
- if (preg_match("/^((?:[0-9A-F]{2})+)_((?:[0-9A-F]{2})+)/", $filename, $matches))
- {
+ if (preg_match("/^((?:[0-9A-F]{2})+)_((?:[0-9A-F]{2})+)/", $filename, $matches)) {
// attach¥Õ¥¡¥¤¥ë̾
- $filename = decode($matches[1]).'/'.decode($matches[2]);
- }
- else
- {
+ $filename = decode($matches[1]) . '/' . decode($matches[2]);
+ } else {
$pattern = '^((?:[0-9A-F]{2})+)((\.txt|\.gz)*)$';
if (preg_match("/$pattern/", $filename, $matches)) {
- $filename = decode($matches[1]).$matches[2];
+ $filename = decode($matches[1]) . $matches[2];
// ´í¤Ê¤¤¥³¡¼¥É¤ÏÃÖ´¹¤·¤Æ¤ª¤¯
$filename = str_replace(':', '_', $filename);
}
}
$filename = $dirname . $filename;
- if (function_exists('mb_convert_encoding')) {
- // ¥Õ¥¡¥¤¥ë̾¤Îʸ»ú¥³¡¼¥É¤òÊÑ´¹
+ // ¥Õ¥¡¥¤¥ë̾¤Îʸ»ú¥³¡¼¥É¤òÊÑ´¹
+ if (function_exists('mb_convert_encoding'))
$filename = mb_convert_encoding($filename, PLUGIN_DUMP_FILENAME_ENCORDING);
- }
- }
- else
- {
- $filename = $name;
}
// ºÇ½ª¹¹¿·»þ¹ï
// LongLinkÂбþ
$size = strlen($filename);
// LonkLink¥Ø¥Ã¥ÀÀ¸À®
- $tar_data = $this->make_header(TARLIB_DATA_LONGLINK, $size, $mtime, TARLIB_HDR_LINK);
+ $tar_data = $this->_make_header(TARLIB_DATA_LONGLINK, $size, $mtime, TARLIB_HDR_LINK);
// ¥Õ¥¡¥¤¥ë½ÐÎÏ
- $this->write_data(join('', $tar_data), $filename, $size);
+ $this->_write_data(join('', $tar_data), $filename, $size);
}
// ¥Õ¥¡¥¤¥ë¥µ¥¤¥º¤ò¼èÆÀ
$size = filesize($name);
if ($size == FALSE) {
+ @unlink($this->filename);
die_message($name . ' is not found or not readable.');
- continue; // ¥Õ¥¡¥¤¥ë¤¬¤Ê¤¤
}
// ¥Ø¥Ã¥ÀÀ¸À®
- $tar_data = $this->make_header($filename, $size, $mtime, TARLIB_HDR_FILE);
+ $tar_data = $this->_make_header($filename, $size, $mtime, TARLIB_HDR_FILE);
// ¥Õ¥¡¥¤¥ë¥Ç¡¼¥¿¤Î¼èÆÀ
$fpr = @fopen($name , 'rb');
+ flock($fpr, LOCK_SH);
$data = fread($fpr, $size);
+ flock($fpr, LOCK_UN);
fclose( $fpr );
// ¥Õ¥¡¥¤¥ë½ÐÎÏ
- $this->write_data(join('', $tar_data), $data, $size);
+ $this->_write_data(join('', $tar_data), $data, $size);
++$retvalue;
}
return $retvalue;
}
////////////////////////////////////////////////////////////
- //
- // ´Ø¿ô : tar¤Î¥Ø¥Ã¥À¾ðÊó¤òÀ¸À®¤¹¤ë
+ // ´Ø¿ô : tar¤Î¥Ø¥Ã¥À¾ðÊó¤òÀ¸À®¤¹¤ë (add)
// °ú¿ô : $filename .. ¥Õ¥¡¥¤¥ë̾
// $size .. ¥Ç¡¼¥¿¥µ¥¤¥º
// $mtime .. ºÇ½ª¹¹¿·Æü
// $typeflag .. TypeFlag (file/link)
// Ìá¤êÃÍ: tar¥Ø¥Ã¥À¾ðÊó
- //
////////////////////////////////////////////////////////////
- function make_header($filename, $size, $mtime, $typeflag)
+ function _make_header($filename, $size, $mtime, $typeflag)
{
$tar_data = array_fill(0, TARLIB_HDR_LEN, "\0");
// ¥Õ¥¡¥¤¥ë̾¤òÊݸ
- for($i = 0; $i < strlen($filename); $i++ )
- {
+ for($i = 0; $i < strlen($filename); $i++ ) {
if ($i < TARLIB_HDR_NAME_LEN) {
$tar_data[$i + TARLIB_HDR_NAME_OFFSET] = $filename{$i};
} else {
for($i = 0; $i < strlen($strchksum); $i++ ) {
$tar_data[$i + TARLIB_HDR_CHKSUM_OFFSET] = $strchksum{$i};
}
+
return $tar_data;
}
////////////////////////////////////////////////////////////
- //
- // ´Ø¿ô : tar¥Ç¡¼¥¿¤Î¥Õ¥¡¥¤¥ë½ÐÎÏ
+ // ´Ø¿ô : tar¥Ç¡¼¥¿¤Î¥Õ¥¡¥¤¥ë½ÐÎÏ (add)
// °ú¿ô : $header .. tar¥Ø¥Ã¥À¾ðÊó
// $body .. tar¥Ç¡¼¥¿
// $size .. ¥Ç¡¼¥¿¥µ¥¤¥º
// Ìá¤êÃÍ: ¤Ê¤·
- //
////////////////////////////////////////////////////////////
- function write_data($header, $body, $size)
+ function _write_data($header, $body, $size)
{
$fixsize = ceil($size / TARLIB_BLK_LEN) * TARLIB_BLK_LEN - $size;
- flock($this->fp, LOCK_EX);
- fwrite($this->fp, $header, TARLIB_HDR_LEN); // Header
- fwrite($this->fp, $body, $size); // Body
- fwrite($this->fp, $this->dummydata, $fixsize); // Padding
- flock($this->fp, LOCK_UN);
+ if ($this->arc_kind == TARLIB_KIND_TGZ) {
+ gzwrite($this->fp, $header, TARLIB_HDR_LEN); // Header
+ gzwrite($this->fp, $body, $size); // Body
+ gzwrite($this->fp, $this->dummydata, $fixsize); // Padding
+ } else {
+ fwrite($this->fp, $header, TARLIB_HDR_LEN); // Header
+ fwrite($this->fp, $body, $size); // Body
+ fwrite($this->fp, $this->dummydata, $fixsize); // Padding
+ }
+ }
+
+ ////////////////////////////////////////////////////////////
+ // ´Ø¿ô : tar¥Õ¥¡¥¤¥ë¤ò³«¤¯
+ // °ú¿ô : tar¥Õ¥¡¥¤¥ë̾
+ // ÊÖ¤êÃÍ: TRUE .. À®¸ù , FALSE .. ¼ºÇÔ
+ ////////////////////////////////////////////////////////////
+ function open($name = '', $kind = 'tgz')
+ {
+ if (! PLUGIN_DUMP_ALLOW_RESTORE) return FALSE; // Not allowed
+
+ if ($name != '') $this->filename = $name;
+
+ if ($kind == 'tgz') {
+ $this->arc_kind = TARLIB_KIND_TGZ;
+ $this->fp = gzopen($this->filename, 'rb');
+ } else {
+ $this->arc_kind = TARLIB_KIND_TAR;
+ $this->fp = fopen($this->filename, 'rb');
+ }
+
+ if ($this->fp === FALSE) {
+ return FALSE; // No such file
+ } else {
+ $this->status = TARLIB_STATUS_OPEN;
+ rewind($this->fp);
+ return TRUE;
+ }
}
+
+ ////////////////////////////////////////////////////////////
+ // ´Ø¿ô : »ØÄꤷ¤¿¥Ç¥£¥ì¥¯¥È¥ê¤Ëtar¥Õ¥¡¥¤¥ë¤òŸ³«¤¹¤ë
+ // °ú¿ô : Ÿ³«¤¹¤ë¥Õ¥¡¥¤¥ë¥Ñ¥¿¡¼¥ó(Àµµ¬É½¸½)
+ // ÊÖ¤êÃÍ: Ÿ³«¤·¤¿¥Õ¥¡¥¤¥ë̾¤Î°ìÍ÷
+ // Êä : ARAI¤µ¤ó¤Îattach¥×¥é¥°¥¤¥ó¥Ñ¥Ã¥Á¤ò»²¹Í¤Ë¤·¤Þ¤·¤¿
+ ////////////////////////////////////////////////////////////
+ function extract($pattern)
+ {
+ if ($this->status != TARLIB_STATUS_OPEN) return ''; // Not opened
+
+ $files = array();
+ $longname = '';
+
+ while(1) {
+ $buff = fread($this->fp, TARLIB_HDR_LEN);
+ if (strlen($buff) != TARLIB_HDR_LEN) break;
+
+ // ¥Õ¥¡¥¤¥ë̾
+ $name = '';
+ if ($longname != '') {
+ $name = $longname; // LongLinkÂбþ
+ $longname = '';
+ } else {
+ for ($i = 0; $i < TARLIB_HDR_NAME_LEN; $i++ ) {
+ if ($buff{$i + TARLIB_HDR_NAME_OFFSET} != "\0") {
+ $name .= $buff{$i + TARLIB_HDR_NAME_OFFSET};
+ } else {
+ break;
+ }
+ }
+ }
+ $name = trim($name);
+
+ if ($name == '') break; // Ÿ³«½ªÎ»
+
+ // ¥Á¥§¥Ã¥¯¥µ¥à¤ò¼èÆÀ¤·¤Ä¤Ä¡¢¥Ö¥é¥ó¥¯¤ËÃÖ´¹¤·¤Æ¤¤¤¯
+ $checksum = '';
+ $chkblanks = TARLIB_DATA_CHKBLANKS;
+ for ($i = 0; $i < TARLIB_HDR_CHKSUM_LEN; $i++ ) {
+ $checksum .= $buff{$i + TARLIB_HDR_CHKSUM_OFFSET};
+ $buff{$i + TARLIB_HDR_CHKSUM_OFFSET} = $chkblanks{$i};
+ }
+ list($checksum) = sscanf('0' . trim($checksum), '%i');
+
+ // Compute checksum
+ $sum = 0;
+ for($i = 0; $i < TARLIB_BLK_LEN; $i++ ) {
+ $sum += 0xff & ord($buff{$i});
+ }
+ if ($sum != $checksum) break; // Error
+
+ // Size
+ $size = '';
+ for ($i = 0; $i < TARLIB_HDR_SIZE_LEN; $i++ ) {
+ $size .= $buff{$i + TARLIB_HDR_SIZE_OFFSET};
+ }
+ list($size) = sscanf('0' . trim($size), '%i');
+
+ // ceil
+ // ¥Ç¡¼¥¿¥Ö¥í¥Ã¥¯¤Ï512byte¤Ç¥Ñ¥Ç¥£¥ó¥°¤µ¤ì¤Æ¤¤¤ë
+ $pdsz = ceil($size / TARLIB_BLK_LEN) * TARLIB_BLK_LEN;
+
+ // ºÇ½ª¹¹¿·»þ¹ï
+ $strmtime = '';
+ for ($i = 0; $i < TARLIB_HDR_MTIME_LEN; $i++ ) {
+ $strmtime .= $buff{$i + TARLIB_HDR_MTIME_OFFSET};
+ }
+ list($mtime) = sscanf('0' . trim($strmtime), '%i');
+
+ // ¥¿¥¤¥×¥Õ¥é¥°
+// $type = $buff{TARLIB_HDR_TYPE_OFFSET};
+
+ if ($name == TARLIB_DATA_LONGLINK) {
+ // LongLink
+ $buff = fread($this->fp, $pdsz);
+ $longname = substr($buff, 0, $size);
+ } else if (preg_match("/$pattern/", $name) ) {
+// } else if ($type == 0 && preg_match("/$pattern/", $name) ) {
+ $buff = fread($this->fp, $pdsz);
+
+ // ´û¤ËƱ¤¸¥Õ¥¡¥¤¥ë¤¬¤¢¤ë¾ì¹ç¤Ï¾å½ñ¤¤µ¤ì¤ë
+ $fpw = @fopen($name, 'wb');
+ if ($fpw !== FALSE) {
+ flock($fpw, LOCK_EX);
+ fwrite($fpw, $buff, $size);
+ @chmod($name, 0666);
+ @touch($name, $mtime);
+ flock($fpw, LOCK_UN);
+
+ fclose($fpw);
+ $files[] = $name;
+ }
+ } else {
+ // ¥Õ¥¡¥¤¥ë¥Ý¥¤¥ó¥¿¤ò¿Ê¤á¤ë
+ @fseek($this->fp, $pdsz, SEEK_CUR);
+ }
+ }
+ return $files;
+ }
+
+ ////////////////////////////////////////////////////////////
+ // ´Ø¿ô : tar¥Õ¥¡¥¤¥ë¤òÊĤ¸¤ë
+ // °ú¿ô : ¤Ê¤·
+ // ÊÖ¤êÃÍ: ¤Ê¤·
+ ////////////////////////////////////////////////////////////
+ function close()
+ {
+ if ($this->status == TARLIB_STATUS_CREATE) {
+ // ¥Õ¥¡¥¤¥ë¤òÊĤ¸¤ë
+ if ($this->arc_kind == TARLIB_KIND_TGZ) {
+ // ¥Ð¥¤¥Ê¥ê¡¼¥¼¥í¤ò1024¥Ð¥¤¥È½ÐÎÏ
+ gzwrite($this->fp, $this->dummydata, TARLIB_HDR_LEN);
+ gzwrite($this->fp, $this->dummydata, TARLIB_HDR_LEN);
+ gzclose($this->fp);
+ } else {
+ // ¥Ð¥¤¥Ê¥ê¡¼¥¼¥í¤ò1024¥Ð¥¤¥È½ÐÎÏ
+ fwrite($this->fp, $this->dummydata, TARLIB_HDR_LEN);
+ fwrite($this->fp, $this->dummydata, TARLIB_HDR_LEN);
+ fclose($this->fp);
+ }
+ } else if ($this->status == TARLIB_STATUS_OPEN) {
+ if ($this->arc_kind == TARLIB_KIND_TGZ) {
+ gzclose($this->fp);
+ } else {
+ fclose($this->fp);
+ }
+ }
+
+ $this->status = TARLIB_STATUS_INIT;
+ }
+
}
?>
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