function delDir($dir)
{
$dirhandle=opendir($dir);
while($file_name=readdir($dirhandle))
{
if ($file_name!="." && $file_name!="..")
{
if (is_dir("$dir/$file_name"))
{
del_dir($dir."/".$file_name);
rmdir("$dir/$file_name");
}
else unlink("$dir/$file_name");
}
}
closedir($dirhandle);
rmdir($dir);
if(!is_dir($dir))
return 1;
else
return 0;
}
{
$dirhandle=opendir($dir);
while($file_name=readdir($dirhandle))
{
if ($file_name!="." && $file_name!="..")
{
if (is_dir("$dir/$file_name"))
{
del_dir($dir."/".$file_name);
rmdir("$dir/$file_name");
}
else unlink("$dir/$file_name");
}
}
closedir($dirhandle);
rmdir($dir);
if(!is_dir($dir))
return 1;
else
return 0;
}
所以,我想参数应该是要传入两个:
1.文件主目录名(比如:d:\test)
2.要修改或者删除的文件名字(比如:a.txt)这样要删除或者修改的就是d:test下的所有a.txt文件(包括d:\test的所有子目录下的所有a.txt文件)谢谢
$d = dir($path);
while($f = $d->read()) {
if($f == $filename)
unlink("$d->/$f");
if(is_dir("$d->/$f"))
delete_r("$d->/$f",$filename);
}
$d->close();
}
function DelFile($dir,$filename)
{
$dh = opendir($dir);
while($file=readdir($dh)){
if($file != "." && $file != "..")
{
if(is_dir("$dir/$file"))
{
DelFile("$dir/$file",$filename);
}
else if($file == $filename)
{
unlink("$dir/$file");
echo "$dir/$file has been deleted.<br>\n";
} }
}
closedir($dh);
}DelFile("f:/www/test","a.txt");?>结果:f:/www/test/a.txt has been deleted.
f:/www/test/test/a.txt has been deleted.
f:/www/test/test/afd/a.txt has been deleted.
f:/www/test/test/afd/asdf/a.txt has been deleted.
f:/www/test/test/dada/a.txt has been deleted.
f:/www/test/复件 test/a.txt has been deleted.
f:/www/test/复件 test/afd/a.txt has been deleted.
f:/www/test/复件 test/afd/asdf/a.txt has been deleted.
f:/www/test/复件 test/dada/a.txt has been deleted.
function RenameFile($dir,$filename,$newname)
{
$dh = opendir($dir);
while($file=readdir($dh)){
if($file != "." && $file != "..")
{
if(is_dir("$dir/$file"))
{
DelFile("$dir/$file",$filename);
}
else if($file == $filename)
{
rename("$dir/$file","$dir/$newname");
echo "$dir/$file has been changed name to $dir/$newname.<br>\n";
} }
}
closedir($dh);
}RenameFile("f:/www/test","a.txt","b.txt");?>
if ($handle = @opendir($path)) {
while(false !== ($file = @readdir($handle))) {
if (@filetype($path.$file) == "file") {
if ($file == $oldName)
rename($path.$oldName, $path.$newName);
} else {
if (@filetype($path.$file) == "dir" && $file != "." && $file != "..") {
rename_file ($path.$file.'/', $oldName, $newName);
}
}
}
}
}
rename_file('C:/Apache/Apache2/htdocs/test/', 'aa.txt', 'bb.txt')
function RenameFile($dir,$filename,$newname)
{
$dh = opendir($dir);
while($file=readdir($dh)){
if($file != "." && $file != "..")
{
if(is_dir("$dir/$file"))
{
RenameFile("$dir/$file",$filename,$newname);
}
else if($file == $filename)
{
rename("$dir/$file","$dir/$newname");
echo "$dir/$file has been changed name to $dir/$newname.<br>\n";
} }
}
closedir($dh);
}RenameFile("f:/www/test","a.txt","b.txt");?>刚才漏改了一个地方