好了,php 删除文件与目录代码是对文件与目录管理时会常用到了, 其实我们是删除文件后再删除目录的,因为php不能直接删除不是null的文件夹哦.
function rmdirfiles($indir)
{
$dh = dir($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
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(preg_match(/.(.$fileexp.)/i,$filename)){
$filearr[] = $truefile;
}
}
$dh->close();
}
//删除文件
function deletefile($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);
}
showmsg(成功删除一个.$t.!,file_manage_main.php?activepath=.$this->activedir);
return 0;
}