function
my_rename(
$dirname
)
{
$ext_arr
=
array
(
'jpeg'
,
'jpg'
,
'gif'
);
$dir
= opendir(
$dirname
);
$count
= 1;
while
((
$file
= readdir(
$dir
)) !== false) {
if
(
is_file
(
$dirname
.
'/'
.
$file
)) {
$info
=
pathinfo
(
$dirname
.
'/'
.
$file
);
if
(in_array(
strtolower
(
$info
[
'extension'
]),
$ext_arr
)) {
rename(
$dirname
.
'/'
.
$file
,
$dirname
.
'/'
.
str_pad
(
$count
, 3,
'0'
, STR_PAD_LEFT) .
'.'
.
strtolower
(
$info
[
'extension'
]));
$count
++ ;
}
}
elseif
(
is_dir
(
$dirname
.
'/'
.
$file
) &&
$file
!=
'.'
&&
$file
!=
'..'
)my_rename(
$dirname
.
'/'
.
$file
);
}
closedir
(
$dir
);
}