function monitor_ural()
{
$html = file_get_html("http://acm.timus.ru/problemset.aspx?space=1&page=all");
$table = $html->find("table.problemset", 0);
$rows = $table->find("tr");
for ($j = 2; $j < sizeof($rows) - 1; $j++) {
$row = $rows[$j];
$pid = trim($row->find("td", 1)->plaintext);
if (problem_get_id_from_virtual("Ural", $pid)) {
continue;
}
}
$i++;
}
function replay_crawl_hust($cid)
{
$res = array();
$html = file_get_html("http://acm.hust.edu.cn/contest.php?cid={$cid}");
if ($html->find("table", 1) == null) {
$res["code"] = 1;
return $res;
}
$titles = $html->find("table", 1)->find("tr");
for ($i = 1; $i < sizeof($titles); $i++) {
$title = $titles[$i]->find("td", 1)->plaintext;
//echo $title;
if ($title == null) {
continue;
}
$tname = problem_get_id_from_virtual("HUST", trim(strstr($title, " ", true)));
if ($tname == null) {
$res["code"] = 1;
return $res;
}
$res["vpid" . ($i - 1)] = $tname;
}
preg_match('/Start Time: <.*>(.*)</sU', $html, $matches);
$sttime = $matches[1];
preg_match('/End Time: <.*>(.*)</sU', $html, $matches);
$edtime = $matches[1];
$title = trim($html->find("h3", 0)->plaintext);
$res["start_time"] = $sttime;
$res["end_time"] = $edtime;
$res["name"] = $title;
$res["description"] = $res["repurl"] = "http://acm.hust.edu.cn/contestrank.php?cid={$cid}";
$res["ctype"] = "hust";
$res["code"] = 0;
$res["isvirtual"] = 0;
return $res;
}
<?php
include_once dirname(__FILE__) . "/../functions/problems.php";
$vname = convert_str($_GET['vname']);
$vid = convert_str($_GET['vid']);
$ret["code"] = 1;
if ($vname == "BNU") {
$ret["pid"] = $vid;
$ret["title"] = problem_get_title($ret["pid"]);
if ($ret["title"]) {
$ret["code"] = 0;
}
} else {
$ret["pid"] = problem_get_id_from_virtual($vname, $vid);
$ret["title"] = problem_get_title($ret["pid"]);
if ($ret["pid"] && $ret["title"]) {
$ret["code"] = 0;
}
}
if ($ret["code"] == 0 && problem_hidden($ret["pid"])) {
unset($ret);
$ret["code"] = 1;
}
echo json_encode($ret);
