文件名:
index.php
<?
class lesson{
public $id;
public $name;
public $teacher;
public $score;
public $place;
}
function is_odd($s){#3,5,7...
return(ceil($s/2)!=($s/2));
}
function get_begintime($s,&$stamp){
//1#8:00 2#8:55 3#10:00 4#10:55 5#14:00 6#14:55 7#16:00 8#16:55
9#18:00
$h=7+$s;
if(!is_odd($s)){//2,4,6,8
$h--;
$m="55";
} else {
$m="00";
}
if($s>=5) $h += 2;
$stamp=$h*60+$m;
return ("$h:$m");
}
function get_endtime($s,&$stamp){
//1#8:00 2#8:55 3#10:00 4#10:55 5#14:00 6#14:55 7#16:00 8#16:55
9#18:00
//1#8:50 2#9:45 3#10:50 4#11:45
$h=7+$s;
if(!is_odd($s)){//2,4,6,8
$m="45";
} else {
$m="50";
}
if($s>=5) $h += 2;
$stamp=$h*60+$m;
return ("$h:$m");
}
function get_description($b,$e,$now){
$ret='';