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rooms.php
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rooms.php
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<?php
$maxExecTime = 120;
ini_set("max_execution_time", $maxExecTime);
include("csvdb.inc");
$presens = NULL;
$midCol=NULL; $pidCol=NULL; $authorCol=NULL; $join_urlCol=NULL;
$links = NULL;
$pidColInL=NULL; $dispCol=NULL; $linkCol=NULL; $commentCol=NULL;
function loadCsvFiles(){
global $dataFolder, $presens, $midCol, $pidCol, $authorCol, $join_urlCol;
if ($presens)return;
$presens = loadCsv("$dataFolder/presens.csv"); // 発表一覧
$midCol = getPosFromKey("mid", $presens);
$pidCol = getPosFromKey("pid", $presens);
$authorCol = getPosFromKey("author", $presens);
$join_urlCol = getPosFromKey("join_url", $presens);
global $links, $pidColInL, $dispCol, $linkCol, $commentCol;
$links = loadCsv("$dataFolder/links.csv"); // リンク先
$pidColInL = getPosFromKey("pid", $links);
for($i=0; $i < 10; ++$i){
$dispCol[$i] = getPosFromKey("disp$i", $links);
$linkCol[$i] = getPosFromKey("link$i", $links);
}
$commentCol = getPosFromKey("comment", $links);
}
include("zoomEvent.inc");
//---------------------------------------------------
// ファイルの読み出し
$flgUpdate = false;
$rooms = array();
$roomsFname = "$dataFolder/rooms.txt";
foreach($eventFileNames as $fname){
if (file_exists($fname)) $flgUpdate = true;
}
if (!$flgUpdate){
if (file_exists($roomsFname)){
lock(); // 更新中に読まないように、ロックする
$rooms = unserialize(file_get_contents($roomsFname));
unlock();
}
}else{
lock(); // roomsの更新のためロック
if (file_exists($roomsFname)){
$rooms = unserialize(file_get_contents($roomsFname));
}
foreach($eventFileNames as $fname){
if (file_exists($fname)){ // ファイルが存在して
$fl = lockFile($fname, false);
if ($fl){ // 排他ロックに成功したら
$events = file($fname); // ファイルを読んで
unlink($fname); // 削除して
unlockFile($fl); // ロックを解放
foreach($events as $evs){
$event = unserialize($evs);
$ignores = array();
if (!(array_search($event["mid"], $ignores) === FALSE)) continue;
if ($event["type"] == "end"){
unset($rooms[$event["mid"]]);
}else if ($event["type"] == "joined" || $event["type"] == "left"){
// ミーティング情報の更新
//echo "mid = " . $event["mid"] . "<br>";
if (!array_key_exists($event["mid"], $rooms)){
$join_url = "https://zoom.us/j/" . $event["mid"];
$pid = "00-00";
$author = "";
loadCsvFiles();
foreach($presens as $presen){
echo '$presen[$midCol] = ' . $presen[$midCol] . ' event["mid"] = '.$event["mid"] . '<br>';
if ($presen[$midCol] == $event["mid"]){
$join_url = $presen[$join_urlCol];
$pid = $presen[$pidCol];
$author = $presen[$authorCol];
// "join_url = " . $join_url . "<br>";
break;
}
}
$alink = array();
foreach($links as $link){
if ($pid == $link[$pidColInL]){
for($i=0; $i<count($links[0]); ++$i){
$alink[$links[0][$i]] = $link[$i];
}
}
}
$rooms[$event["mid"]] = array("topic" => "", "url" => $join_url, "pid" => $pid,
"author" => $author, "users" => array(), "link" => $alink);
}
$room = &$rooms[$event["mid"]];
$room["topic"] = $event["topic"];
// ユーザ追加
if (!array_key_exists($event["uid"], $room["users"])){
$room["users"][$event["uid"]] = array("name" => "", "join_time" => 0, "leave_time" => 0);
}
$room["users"][$event["uid"]]["name"] = $event["name"];
if ($event["type"] == "joined"){
$room["users"][$event["uid"]]["join_time"] = $event["time"];
}else if ($event["type"] == "left"){
$room["users"][$event["uid"]]["leave_time"] = $event["time"];
}
//echo "new room:" . $event["mid"]; var_dump($room); echo "<br>";
unset($room);
}
}
}
}
}
$time = time();
$delMids = array();
foreach($rooms as $mid => $room){
$delUids = array();
foreach($room["users"] as $uid => $user){
if ($user["join_time"] && $user["leave_time"] && $user["leave_time"] - $user["join_time"] < 0){
echo "Leave before join<br>";
$user["leave_time"] = 0;
}
if ($user["leave_time"] && $time - $user["leave_time"] > 60){ //いなくなって１分
$delUids[] = $uid;
}
}
foreach($delUids as $uid){
unset($rooms[$mid]["users"][$uid]);
}
if (count($rooms[$mid]["users"]) == 0){
$delMids[] = $mid;
}
}
foreach($delMids as $mid){
unset($rooms[$mid]);
}
function roomComp($a, $b){
$pidA = str_replace("X-", "!-", $a["pid"]);
$pidB = str_replace("X-", "!-", $b["pid"]);
//echo "comp $pidA and $pidB <br>";
return strcmp($pidA, $pidB);
}
uasort($rooms, "roomComp");
file_put_contents($roomsFname, serialize($rooms));
unlock(); // rooms.txt更新完了
}
//---------------------------------------------------
// 表示
//echo "<br>rooms:"; var_dump($rooms); echo "<br><br>";
$rooms = array_values($rooms);
$ncol = 4;
?>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<meta http-equiv="refresh" content="10; URL=<?php echo $_SERVER['REQUEST_URI']; ?>"/>
<style>
table{
border-collapse: collapse;
margin: 0 auto;
width: 100%;
table-layout: fixed;
}
th {
border-width: 0.2em 0.2em 0 0.2em;
border-color: white;
border-style: solid;
padding: 0.1em;
text-align: center;
width:<?php echo floor(100/$ncol);?>%;
}
td {
border-width: 0 0.2em 0.2em 0.2em;
border-color: white;
border-style: solid;
padding: 0.1em;
text-align: center;
width:<?php echo floor(100/$ncol);?>%;
}
th, td{
background: #faf0e6;
}
a{
text-decoration: none;
color: #008080;
}
a.link, span.link{
font-weight: normal;
}
</style>
<title>インタラクション2020 ライブ会議室一覧</title>
</head>
<body>
<h1>インタラクション2020 ライブ会議室一覧 <span style="font-size:medium;">(<span style="color:red">赤色</span>:入ってすぐの人 <span style="color:blue">水色</span>:出た人)</span></h1>
<a style="color:red; font-weight:bold;" href="https://forms.gle/DkPH72q3Kts6gFzY6" target="vote">インタラクティブ発表賞一般投票フォーム(11日) 16:45まで</a>
<a style="color:red; font-weight:bold;" href="https://forms.gle/gTAm1PfJbCmLy1rh6" target="vote">インタラクション2020アンケート 皆様ご回答ください！</a>
<a href="https://forms.gle/xu7fSJY5BQRKUEeq7">代替発表アンケート</a>発表者の方はお答えください。
<br>
<?php
if (count($rooms) == 0){
echo "どの会議室にも誰もいません";
}else{
echo "<table>\n";
$nrow = floor((count($rooms)+$ncol-1) / $ncol);
$ndummy = $nrow * $ncol - count($rooms);
for($i=0; $i < $ndummy; ++$i){
array_push($rooms, array("topic"=>"", "url"=>"", "pid"=>"", "author"=>"", "users" => array(), "link" => null));
}
for($row = 0; $row < $nrow; $row++){
// topic
echo "<tr>";
for($col = 0; $col < $ncol; $col++){
$i = $row*$ncol + $col;
$title = mb_strimwidth($rooms[$i]["topic"], 0, 60);
if ($title != $rooms[$i]["topic"]) $title = mb_substr($title, 0, -1). "…";
echo '<th><a href="' . $rooms[$i]['url'] . '" target="zoom" title="'. $rooms[$i]["topic"] ."\n" .
$rooms[$i]["author"] . '">' .
mb_strimwidth($rooms[$i]["topic"], 0, 60) . '</a><br>';
$pidCh2 = substr($rooms[$i]["pid"], 1,1);
if ("A" <= $pidCh2 && $pidCh2 <= "P"){
echo '<a class="link" ';
echo 'href="http://www.interaction-ipsj.org/proceedings/2020/data/pdf/';
echo $rooms[$i]["pid"] .'.pdf' .'", target="pdf">予稿</a>';
}
if ($rooms[$i]["link"]){
$link = $rooms[$i]["link"];
for($i=0; $i<10; ++$i){
if ($link["disp$i"]){
echo ' <a class="link" href="'. $link["link$i"] .'" target="link">'. $link["disp$i"] .'</a>';
}
}
if ($link["comment"]){
echo ' <span class="link">'. $link["comment"]. '</span>';
}
}
echo '</th>';
}
echo "</tr>\n";
// 参加者名
echo "<tr>";
for($col = 0; $col < $ncol; $col++){
$i = $row*$ncol + $col;
echo "<td>";
$sep = "";
foreach($rooms[$i]["users"] as $user){
$red = 0;
$cyan = 0;
// 来てすぐの場合
$color = "#FFFFFF";
if ($user["join_time"]){
$diff = $time - $user["join_time"];
$duration = 60 * 3;
if ($diff > $duration) $diff = $duration;
$c = floor((1 - $diff/$duration) * 255);
$color = sprintf('#%02X0000', $c);
}
if ($user["leave_time"]){
$diff = $time - $user["leave_time"];
if ($diff > 0){
$duration = 60;
if ($diff > $duration) $diff = $duration;
$r = floor(($diff/$duration*0.7+0.3) * 0xfa); //background: faf0e6
$g = floor(($diff/$duration*0.7+0.3) * 0xf0); //background: faf0e6
$color = sprintf('#%02X%02XFF', $r, $g);
}
}
echo $sep . '<span style="color:'.$color.'; white-space: nowrap;'.
'display: inline-block; line-height:1em; border:solid 1px #008080;">' .
str_replace(" ", " ", $user["name"]) . '</span>';
// echo . "<br>" .
// "j:". date("H:i:s", $user["join_time"]+ 8*60*60) ."<br>" .
// "l:". date("H:i:s", $user["leave_time"]+ 8*60*60) . "<br>".
// " n:" . date("H:i:s", time() + 8*60*60);
$sep = " ";
}
echo "</td>";
}
echo "</tr>\n";
}
echo "</table>\n";
}
?>
</body>
</html>