baseDir = $cfg_basedir;
$this->activeDir = $activepath;
}
//修改文件名
function RenameFile($oldname, $newname)
{
$oldname = $this->baseDir.$this->activeDir."/".$oldname;
$newname = $this->baseDir.$this->activeDir."/".$newname;
$oldext = pathinfo($oldname)['extension'];
$newext = pathinfo($newname)['extension'];
if ($oldext != $newext) {
if (preg_match('#\.(php|pl|cgi|asp|aspx|jsp|php5|php4|php3|shtm|shtml)$#i', trim($newname))) {
ShowMsg("文件扩展名已被系统禁止", "javascript:;");
exit();
}
}
if (($newname != $oldname) && is_writable($oldname)) {
rename($oldname, $newname);
}
ShowMsg("成功修改一个文件名", "file_manage_main.php?activepath=".$this->activeDir);
return 0;
}
//创建新目录
function NewDir($dirname)
{
$newdir = $dirname;
$dirname = $this->baseDir.$this->activeDir."/".$dirname;
if (is_writable($this->baseDir.$this->activeDir)) {
MkdirAll($dirname, $GLOBALS['cfg_dir_purview']);
CloseFtp();
ShowMsg("成功创建一个新目录", "file_manage_main.php?activepath=".$this->activeDir."/".$newdir);
return 1;
} else {
ShowMsg("创建新目录失败，因为这个位置不允许写入", "file_manage_main.php?activepath=".$this->activeDir);
return 0;
}
}
/**
* 移动文件
*
* @access public
* @param string $mfile 文件
* @param string $mpath 路径
* @return string
*/
function MoveFile($mfile, $mpath)
{
if ($mpath != "" && !preg_match("#\.\.#", $mpath)) {
$oldfile = $this->baseDir.$this->activeDir."/$mfile";
$mpath = str_replace("\\", "/", $mpath);
$mpath = preg_replace("#\/{1,}#", "/", $mpath);
if (!preg_match("#^/#", $mpath)) {
$mpath = $this->activeDir."/".$mpath;
}
$truepath = $this->baseDir.$mpath;
if (is_readable($oldfile) && is_readable($truepath) && is_writable($truepath)) {
if (is_dir($truepath)) {
copy($oldfile, $truepath."/$mfile");
} else {
MkdirAll($truepath, $GLOBALS['cfg_dir_purview']);
CloseFtp();
copy($oldfile, $truepath."/$mfile");
}
unlink($oldfile);
ShowMsg("成功移动文件", "file_manage_main.php?activepath=$mpath", 0, 1000);
return 1;
} else {
ShowMsg("移动文件$oldfile>$truepath/$mfile失败，某个位置权限不足", "file_manage_main.php?activepath=$mpath", 0, 1000);
return 0;
}
} else {
ShowMsg("您移动的路径不合法", "-1", 0, 5000);
return 0;
}
}
/**
* 删除目录
*
* @param string $indir
*/
function RmDirFiles($indir)
{
if (!is_dir($indir)) {
return;
}
$dh = dir($indir);
while ($filename = $dh->read()) {
if ($filename == "." || $filename == "..") {
continue;
} else if (is_file("$indir/$filename")) {
@unlink("$indir/$filename");
} else {
$this->RmDirFiles("$indir/$filename");
}
}
$dh->close();
@rmdir($indir);
}
/**
* 获得某目录合符规则的文件
*
* @param string $indir
* @param string $fileexp
* @param array $filearr
*/
function GetMatchFiles($indir, $fileexp, &$filearr)
{
$dh = dir($indir);
while ($filename = $dh->read()) {
$truefile = $indir.'/'.$filename;
if ($filename == "." || $filename == "..") {
continue;
} else if (is_dir($truefile)) {
$this->GetMatchFiles($truefile, $fileexp, $filearr);
} else if (substr($filename, -strlen($fileexp)) === $fileexp) {
$filearr[] = $truefile;
}
}
$dh->close();
}
/**
* 删除文件
*
* @param string $filename
* @return int
*/
function DeleteFile($filename)
{
$filename = $this->baseDir.$this->activeDir."/$filename";
if (is_file($filename)) {
@unlink($filename);
$t = "文件";
} else {
$t = "目录";
if ($this->allowDeleteDir == 1) {
$this->RmDirFiles($filename);
} else {
ShowMsg("系统禁止删除".$t."", "file_manage_main.php?activepath=".$this->activeDir);
exit;
}
}
ShowMsg("成功删除一个".$t."", "file_manage_main.php?activepath=".$this->activeDir);
return 0;
}
}
//目录文件大小检测类
class SpaceUse
{
var $totalsize = 0;
function checksize($indir)
{
$dh = dir($indir);
while ($filename = $dh->read()) {
if (!preg_match("#^\.#", $filename)) {
if (is_dir("$indir/$filename")) {
$this->checksize("$indir/$filename");
} else {
$this->totalsize = $this->totalsize + filesize("$indir/$filename");
}
}
}
}
function setkb($size)
{
$size = $size / 1024;
if ($size > 0) {
list($t1, $t2) = explode(".", $size);
$size = $t1.".".substr($t2, 0, 1);
}
return $size;
}
function setmb($size)
{
$size = $size / 1024 / 1024;
if ($size > 0) {
list($t1, $t2) = explode(".", $size);
$size = $t1.".".substr($t2, 0, 2);
}
return $size;
}
}
?>