01.
02.
$cur_time
= time();
03.
$f
=
file_get_contents
(
$fn
= FCPATH .
'last_update.txt'
);
04.
$last_date
=(
$a
=(
$f
!==false? trim(
$f
) :
''
)) >
''
?
$a
:
date
(
'Y-m-d'
,
strtotime
(
'-1day'
,
$cur_time
));
05.
06.
$target_time
=
strtotime
(
'+1day'
,
$last_date
);
07.
if
(
$cur_time
>
$target_time
){
08.
file_put_contents
(
$fn
,
date
(
'Y-m-d'
,
$cur_time
));
09.
redirect(base_url(
'guest/reset_update'
));
10.
}