$ext
=
substr
(
strrchr
(
$file
,"."), 1);
if
( in_array(
$ext
,
$arrext
) ){
echo
"<li>$file ";
$body
=
file_get_contents
(
$dir
.'/'.
$file
);
if
(
$isreg
== 1){
$body2
= preg_replace(
$sstr
,
$rpstr
,
$body
);
}
else
{
$body2
=
str_replace
(
$sstr
,
$rpstr
,
$body
);
}
if
(
$body
!=
$body2
&&
$body2
!= ''){
tofile(
$dir
.'/'.
$file
,
$body2
);
echo
' OK';
}
else
{
echo
' NO';
}
echo
'</li>';
}
}
}
closedir
(
$dh
);
}
}
//把生成文件的过程写出函数
function
tofile(
$file_name
,
$file_content
){
if
(
is_file
(
$file_name
)){
@unlink (
$file_name
);
}
$handle
=
fopen
(
$file_name
,"w");
if
(!
is_writable
(
$file_name
)){
return
false;
}
if
(!fwrite (
$handle
,
$file_content
)){
return
false;
}
fclose (
$handle
);
//关闭指针
return
$file_name
;
}
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