📄 option_week.php
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<?php
header( "Expires: Mon, 26 Jul 1997 05:00:00 GMT" );
header( "Cache-Control: no-cache, must-revalidate" );
header( "Pragma: no-cache" );
echo "<s";
echo "elect name=\"TIME_WEEK\">\r\n";
$sledYear = $_REQUEST['TIME_YEAR'] == "" ? date( "Y" ) : $_REQUEST['TIME_YEAR'];
$startWeek = date( "W", strtotime( $sledYear."-01-01 00:00:00" ) );
$newtime = strtotime( $sledYear."-01-01 00:00:00" );
$firstday = date( "w", strtotime( $sledYear."-01-01 00:00:00" ) );
if ( 1 < $startWeek )
{
$disday = 7 - date( "w", strtotime( $sledYear."-01-01 00:00:00" ) );
$newtime = strtotime( $sledYear."-01-01 00:00:00" ) + ( $disday + 1 ) * 24 * 60 * 60;
$firstday = date( "w", $newtime );
$startWeek = date( "W", $newtime );
}
$endWeek = date( "W", strtotime( $sledYear."-12-30 00:00:00" ) );
$sledWeek = $_REQUEST['selectWeek'] == "" ? date( "W" ) : $sledWeek;
$initDay = $newtime;
$i = $startWeek;
for ( ; $i <= $endWeek; ++$i )
{
if ( $i == 1 )
{
$sday = date( "Y-m-d", $initDay );
$eday = date( "Y-m-d", $initDay + ( 7 - $firstday ) * 24 * 60 * 60 );
}
else
{
$sday = date( "Y-m-d", strtotime( $eday." 00:00:00" ) + 86400 );
$eday = date( "Y-m-d", strtotime( $eday." 00:00:00" ) + 604800 );
}
echo "<option value=\"";
echo $i;
echo "\" ";
if ( $sledWeek == $i )
{
echo "selected";
}
echo ">第";
echo $i;
echo "周(";
echo $sday;
echo "至";
echo $eday;
echo ")</option>\r\n";
}
echo "\r\n</select>\r\n\t\r\n";
?>
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