function runInstruction()
{
global $in, $a, $b, $idx;
do {
$cmd = $in[$idx];
printf("%d\t%d\t%d\t%s\n", $idx, $a, $b, implode(' ', $cmd));
$inc = true;
switch ($cmd[0]) {
case 'hlf':
${$cmd}[1] /= 2;
break;
case 'tpl':
${$cmd}[1] *= 3;
break;
case 'inc':
${$cmd}[1]++;
break;
case 'jmp':
jmp($cmd[1]);
$inc = false;
break;
case 'jie':
$r = rtrim($cmd[1], ',');
if (${$r} % 2 == 0) {
jmp($cmd[2]);
$inc = false;
}
break;
case 'jio':
//print ("jio $idx -> ");
$r = trim($cmd[1], ',');
if (${$r} == 1) {
jmp($cmd[2]);
$inc = false;
}
//print ("$idx\n");
break;
default:
var_dump($cmd);
die('Invalid cmd');
//hlf r sets register r to half its current value, then continues with the next instruction.
//tpl r sets register r to triple its current value, then continues with the next instruction.
//inc r increments register r, adding 1 to it, then continues with the next instruction.
//jmp offset is a jump; it continues with the instruction offset away relative to itself.
//jie r, offset is like jmp, but only jumps if register r is even ("jump if even").
//jio r, offset is like jmp, but only jumps if register r is 1 ("jump if one", not odd).
}
if ($inc) {
$idx++;
}
usleep(1000);
} while (isset($in[$idx]));
}
<?php
include "top.php";
if ($user_type != 'a' && $user_type != 't') {
jmp(".");
}
require_once "scorelib.php";
function fmt_time($time)
{
$s = (int) $time;
//$s = round($time / 10); // xxx seems $secs is in millis
$t = "";
$n = (int) ($s / (60 * 60 * 24));
if ($n > 0) {
$t .= "{$n} day(s), ";
$s = $s % (60 * 60 * 24);
}
$n = (int) ($s / (60 * 60));
if ($n > 0) {
$t .= "{$n} hour(s), ";
$s = $s % (60 * 60);
}
$n = (int) ($s / 60);
if ($n > 0) {
$t .= "{$n} minute(s), ";
$s = $s % 60;
}
$t .= "{$s} second(s)";
return $t;
}
?>
<?php
include "dbg.php";
include "lib.php";
$where = rt("where");
dbg("where={$where}");
if ($where == "") {
$where = "/";
} else {
if ($where == "/register.php" || $where == "/registration.php") {
$where = "/register.php";
} else {
if ($where == "/prizes.php") {
$where = "/rules.php#Scoring";
}
}
}
//else
//if($where == "/test.php")
// $where = "/test/index.php";
dbg("where={$where}");
jmp($where);
<?php
$action = rt("action");
$group_id = rt("group_id");
if ($action == "weekadvance") {
$o = dbGetObj("select * from groups where id={$group_id} and teacher_code={$teacher_code}");
$cw = $o->week;
$nw = $cw + 1;
if ($nw > $config["week"]) {
$nw = $config["week"];
}
dbg("group_id={$group_id} teacher_code={$teacher_code} cw={$cw} nw={$nw}");
$sql = "update users\n\t\t\t\tset week={$nw}\n\t\t\t\twhere\n\t\t\t\t\tteacher_code={$teacher_code}\n\t\t\t\t\tand\n\t\t\t\t\tgroup_id={$group_id}\n\t\t\t\t";
dbExec($sql);
$sql = "update groups\n\t\t\t\tset week={$nw}\n\t\t\t\twhere\n\t\t\t\t\tteacher_code={$teacher_code}\n\t\t\t\t\tand\n\t\t\t\t\tid={$group_id}\n\t\t\t\t";
dbExec($sql);
jmp("?#team{$group_id}");
}
?>
<style>
table.info {
background-color: white;
border-collapse: collapse;
}
td.local {
vertical-align: top;
padding: 0.1em 1em 0.1em 1em;
white-space: nowrap;
border: solid 1px gray;
}
h4 {
function vrfy($sid, $jp = "", $xm = 30)
{
$rs = dbExec("select * from auth_users where sid=\"{$sid}\"");
if ($rs->RecordCount() == 1) {
dbg("sid freshened: {$sid}");
setcook("sid", $sid, $xm);
// freshen sid
return true;
}
dbg("*** bad sid: {$sid}");
if ($jp != "") {
jmp($jp);
}
return false;
}
