function action_adminwork()
{
global $admin, $fullresult;
// Update Team Scores
$data = mysql_query("SELECT pid,score FROM problems WHERE status='Active'");
$score = array();
if (is_resource($data)) {
while ($temp = mysql_fetch_array($data)) {
$score[$temp["pid"]] = $temp["score"];
}
}
$data = mysql_query("SELECT * FROM teams");
if (is_resource($data)) {
while ($temp = mysql_fetch_array($data)) {
$tid = $temp["tid"];
$solvedn = 0;
$score = 0;
$penalty = 0;
$prob = mysql_query("SELECT distinct(runs.pid) as pid,problems.score FROM runs,problems WHERE runs.tid='{$tid}' and runs.result='AC' and runs.pid=problems.pid and problems.status='Active' and runs.access!='deleted' ");
if (is_resource($prob)) {
$solvedn = mysql_num_rows($prob);
while ($temp = mysql_fetch_array($prob)) {
$pid = $temp["pid"];
$score += $temp["score"];
$sub = mysql_query("SELECT rid,submittime FROM runs WHERE result='AC' and tid={$tid} and pid={$pid} and access!='deleted' ORDER BY rid ASC LIMIT 0,1");
if (is_resource($sub) && ($t = mysql_fetch_array($sub))) {
$penalty += $t["submittime"];
$sub = mysql_query("SELECT count(*) as incorrect FROM runs WHERE result!='AC' and access!='deleted' and rid<" . $t["rid"] . " and tid={$tid} and pid={$pid}");
if (is_resource($sub) && ($t = mysql_fetch_array($sub))) {
$penalty += $t["incorrect"] * (isset($admin["penalty"]) ? $admin["penalty"] * 60 : 0);
}
}
}
}
if ($penalty == 0) {
$penalty = 2000000000;
}
// just to put someone with at least one AC submission (of 0 points) above others without it
mysql_query("UPDATE teams SET score={$score},penalty='{$penalty}' WHERE tid={$tid}");
}
}
$json = "<h3><a href='?display=rankings'>Current Rankings</a></h3>";
$json .= "<table><th>Rank</th><th>Team</th><th>Solved</th><th>Score</th></tr>";
if (isset($admin["ranklist"]) && $admin["ranklist"] >= 0) {
$limit = $admin["ranklist"];
} else {
$limit = 10;
}
$data = mysql_query("SELECT * FROM teams WHERE status='Normal' ORDER BY score DESC, penalty ASC LIMIT 0,{$limit}");
if (is_resource($data)) {
for ($rank = 1; $temp = mysql_fetch_array($data); $rank++) {
$solvedn = mysql_query("SELECT count(distinct(runs.pid)) as n FROM runs,problems WHERE runs.tid='{$temp['tid']}' and runs.result='AC' and runs.pid=problems.pid and problems.status='Active'");
if (is_resource($solvedn) && mysql_num_rows($solvedn) == 1) {
$solvedn = mysql_fetch_array($solvedn);
$solvedn = $solvedn["n"];
} else {
$solvedn = 0;
}
$json .= "<!--{$temp['tid']}--><tr><td>{$rank}</td><td><a href='?display=submissions&tid={$temp['tid']}'>{$temp['teamname']}</td><td>{$solvedn}</td><td>{$temp['score']}</td></tr><!--{$temp['tid']}-->";
}
}
$json .= "</table>";
$admin["cache-rankings"] = $json;
$json = "<h3><a href='?display=submissions'>Latest Submissions</a></h3>";
$json .= "<table><th title='Run ID'>RID</th><th>Team</th><th>Problem</th><th>Result</th></tr>";
if (isset($admin["allsublist"]) && $admin["allsublist"] >= 0) {
$limit = $admin["allsublist"];
} else {
$limit = 10;
}
$data = mysql_query("SELECT runs.result as result,runs.rid as rid,runs.tid as tid,runs.pid as pid,teams.teamname as teamname,problems.name as probname,problems.code as probcode FROM runs,problems,teams WHERE runs.access!='deleted' AND runs.pid = problems.pid AND runs.tid = teams.tid AND runs.access!='deleted' AND teams.status='Normal' AND problems.status='Active' ORDER BY rid DESC LIMIT 0," . $limit);
if (is_resource($data)) {
while ($temp = mysql_fetch_array($data)) {
$result = $temp["result"];
if (isset($fullresult[$result])) {
$result = $fullresult[$result];
}
//$json.="<tr class='$temp[result]'><td>$temp[rid]</td><td><a href='?display=submissions&tid=$temp[tid]'>$teamname</td><td title=\"$probname\"><a href='?display=problem&pid=$temp[pid]'>$probcode</td><td title='$result'>$temp[result]</td></tr>";
$json .= "<tr class='{$temp['result']}'><td>{$temp['rid']}</td><td><a href='?display=submissions&tid={$temp['tid']}'>" . substr($temp["teamname"], 0, 100) . (strlen($temp["teamname"]) > 100 ? "..." : "") . "</td><td title=\"{$temp['probname']}\"><a href='?display=problem&pid={$temp['pid']}'>{$temp['probcode']}</td><td title='{$result}'>{$temp['result']}</td></tr>";
}
}
$json .= "</table>";
$admin["cache-allsubmit"] = $json;
$json = "";
if (($g = mysql_getdata("SELECT distinct pgroup FROM problems WHERE status='Active' ORDER BY pgroup")) != NULL) {
$t = array();
foreach ($g as $gn) {
$t[] = $gn["pgroup"];
}
$g = $t;
unset($t);
$json .= "<h3><a href='?display=problem'>Problems Index</a></h3><div class='problist'><table>";
if (in_array("", $g)) {
unset($g[array_search("", $g)]);
$g[] = "";
}
foreach ($g as $gn) {
$json .= "<tr><th colspan=2>" . eregi_replace("^#[0-9]+ ", "", $gn == "" ? "Unclassified" : $gn) . "</th></tr><tr class='AC'><td><i>Problem Name</i></td><td><i>Points</i></td></tr>";
$data = mysql_query("SELECT * FROM problems WHERE status='Active' AND pgroup='{$gn}'");
if (is_resource($data)) {
while ($temp = mysql_fetch_array($data)) {
$json .= "<tr><td><a href='?display=problem&pid={$temp['pid']}' ";
if ($admin["mode"] == "Active" && $_SESSION["status"] != "Admin") {
} else {
$json .= " title=\"" . stripslashes($temp["type"]) . "\"";
}
$json .= ">" . stripslashes($temp["name"]) . "</a></td><td>{$temp['score']}</td></tr>";
}
}
//$json.= "</table><br><table>";
}
$json .= "</table></div>";
}
$admin["cache-problems"] = $json;
action_clarcache();
}
function action_updateclar()
{
global $invalidchars;
if ($_SESSION["status"] != "Admin" && $_SESSION["tid"] != 0) {
// special condition for normal users to delete their clarifications
if (!isset($_POST["field"]) || empty($_POST["field"])) {
$_SESSION["message"][] = "Clarification Update Error : Insufficient Data.";
return;
}
action_clarcache();
if ($_POST["field"] == "Status") {
if (!isset($_POST["time"]) || empty($_POST["time"]) || !isset($_POST["value"]) || empty($_POST["value"])) {
$_SESSION["message"][] = "Clarification Update Error : Insufficient Data.";
return;
}
if (!in_array($_POST["value"], array("Delete"))) {
$_SESSION["message"][] = "Clarification Update Error : Invalid Data.";
return;
}
mysql_query("UPDATE clar SET access='Delete',time=" . time() . " WHERE tid=" . $_SESSION["tid"] . " AND reply='' AND time=" . $_POST["time"]);
$_SESSION["message"][] = "Clarification Deletion Successful.";
}
action_clarcache();
return;
}
if (!isset($_POST["field"]) || empty($_POST["field"])) {
$_SESSION["message"][] = "Clarification Update Error : Insufficient Data.";
return;
}
if ($_SESSION["status"] != "Admin") {
$_SESSION["message"][] = "Clarification Update Error : You need to be an Administrator to perform this action.";
return;
}
if ($_POST["field"] == "Reply") {
if (!isset($_POST["time"]) || empty($_POST["time"])) {
$_SESSION["message"][] = "Clarification Update Error : Insufficient Data.";
return;
}
if (eregi($invalidchars, $_POST["value"])) {
$_SESSION["message"][] = "Clarification Update Error : Invalid characters in Reply.";
return;
}
if (!empty($_POST["value"])) {
mysql_query("UPDATE clar SET time=" . time() . ",reply='" . addslashes(filter($_POST["value"])) . "' WHERE time=" . $_POST["time"]);
} else {
mysql_query("UPDATE clar SET reply='' WHERE time=" . $_POST["time"]);
}
}
if ($_POST["field"] == "Status") {
if (!isset($_POST["time"]) || empty($_POST["time"]) || !isset($_POST["value"]) || empty($_POST["value"])) {
$_SESSION["message"][] = "Clarification Update Error : Insufficient Data.";
return;
}
if (!in_array($_POST["value"], array("Public", "Private", "Delete"))) {
$_SESSION["message"][] = "Clarification Update Error : Invalid Data.";
return;
}
mysql_query("UPDATE clar SET access='" . $_POST["value"] . "',time=" . time() . " WHERE time=" . $_POST["time"]);
}
if ($_POST["field"] == "Clear") {
mysql_query("UPDATE clar SET access='Delete'");
}
action_clarcache();
}