You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

291 lines
12 KiB

This file contains invisible Unicode characters!

This file contains invisible Unicode characters that may be processed differently from what appears below. If your use case is intentional and legitimate, you can safely ignore this warning. Use the Escape button to reveal hidden characters.

This file contains ambiguous Unicode characters that may be confused with others in your current locale. If your use case is intentional and legitimate, you can safely ignore this warning. Use the Escape button to highlight these characters.

<?php
/* This is free and unencumbered software released into the public domain.
*
* Anyone is free to copy, modify, publish, use, compile, sell, or
* distribute this software, either in source code form or as a compiled
* binary, for any purpose, commercial or non-commercial, and by any
* means.
*
* In jurisdictions that recognize copyright laws, the author or authors
* of this software dedicate any and all copyright interest in the
* software to the public domain. We make this dedication for the benefit
* of the public at large and to the detriment of our heirs and
* successors. We intend this dedication to be an overt act of
* relinquishment in perpetuity of all present and future rights to this
* software under copyright law.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*
* For more information, please refer to <http://unlicense.org/>
*/
/*
* ##### 使用前に読んでね #####
*
* 「vars.php.example」を「vars.php」にコピーして、「<……>」を取り替えます。
* 次に、vars.phpに指定データベースを作成して、以下のテーブルを作成します。
*
* CREATE TABLE favorites (
* fav_id INT GENERATED ALWAYS AS IDENTITY PRIMARY KEY,
* stop INT,
* priority INT,
* description VARCHAR(2048),
* key VARCHAR(64)
* );
*/
require_once('vars.php');
// ソースコードを送信
if(isset($_GET['source'])) {
header("Content-Type: text/plain");
die(file_get_contents(basename($_SERVER['PHP_SELF'])));
}
?>
<!DOCTYPE html>
<html lang="ja">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>停留所のNexTrip情報</title>
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.2.0/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-gH2yIJqKdNHPEq0n4Mqa/HGKIhSkIHeL5AyhkYV8i59U5AR6csBvApHHNl/vI1Bx" crossorigin="anonymous">
<style>
main {
max-width: 768px;
margin-bottom: 5rem;
}
h2 {
border-bottom: 1px solid lightgray;
}
</style>
</head>
<body>
<?php
// formの変数
$stop = $_GET['stop'];
$favSet = $_POST['fav-set'];
$favRemove = $_POST['fav-remove'];
$favUp = $_POST['fav-up'];
$favDown = $_POST['fav-down'];
$keyMenu = isset($_GET['key-menu']);
$keySet = $_POST['key-set'];
// cookieの変数
if(isset($_COOKIE['key'])) {
$key = hash('sha256', $_COOKIE['key']);
$shortKey = substr($key, 0, 7);
}
// キーを更新
if(isset($keySet)) {
if(!empty($keySet)) {
setcookie("key", $keySet, 2147483647);
$key = hash('sha256', $keySet);
$shortKey = substr($key, 0, 7);
} else {
setcookie("key", "", 1);
unset($key);
}
}
?>
<header>
<nav class="navbar navbar-expand-sm navbar-light bg-light">
<div class="container-fluid">
<a class="navbar-brand" href="<?php echo $_SERVER['PHP_SELF']; ?>">停留所のNexTrip情報</a>
<ul class="navbar-nav">
<li class="nav-item"><a class="nav-link" href="?key-menu"><?php echo empty($key) ? 'キー' : ($shortKey . 'さん'); ?></a></li>
<li class="nav-item"><a class="nav-link" href="?source">ソース</a></li>
</ul>
</div>
</nav>
</header>
<main class="mt-3 container-fluid">
<?php
date_default_timezone_set('America/Chicago');
// DBに接続
$dbc = pg_connect("host=$DB_HOST dbname=$DB_NAME user=$DB_USER password=$DB_PASSWORD")
or die('Could not connect: ' . pg_last_error());
if(isset($stop)) { // 停留所情報を表示
$directions = [
"NB" => "北行",
"EB" => "東行",
"SB" => "南行",
"WB" => "西行"
];
// APIデータを取得
$content = file_get_contents("https://svc.metrotransit.org/NexTrip/$stop?format=json");
$json = json_decode($content);
if(isset($json)) {
// 情報をプリント
echo "<h2>停留所{$stop}のNexTrip情報</h2>";
echo '<div class="row row-cols-2 row-cols-sm-4 row-cols-md-6">';
foreach($json as $bus) {
if(strchr($bus->DepartureText, ':')) {
preg_match("/(\d+)000/", $bus->DepartureTime, $matches);
$time = date('H:i', $matches[1]);
} else {
$time = preg_replace("/ Min/", "分", $bus->DepartureText);
$time = preg_replace("/Due/", "今すぐ", $time);
}
echo '<div class="col">';
echo "<p><strong>$bus->Route{$bus->Terminal}{$directions[$bus->RouteDirection]}</strong><br>$time</p>";
echo '</div>';
}
echo '</div>';
if(!empty($key)) {
// お気に入りフォームをプリント
$query = 'SELECT description FROM favorites WHERE favorites.key=$1 AND favorites.stop=$2 LIMIT 1';
$res = pg_query_params($query, [$key, $stop]) or die('Query failed: ' . pg_last_error());
$row = pg_fetch_array($res);
echo '<form method="post" action="' . $_SERVER['PHP_SELF'] . '">';
echo '<input type="hidden" name="fav-set" value="' . $stop . '">';
echo '<div class="input-group">';
echo '<label for="desc" class="input-group-text">お気に入り</label>';
echo '<input type="text" id="desc" name="desc" class="form-control" placeholder="説明" value="' . $row['description'] . '" required>';
echo '<input type="submit" class="btn btn-outline-secondary" value="' . ($row ? '更新' : '追加') . '">';
echo '</div>';
echo '</form>';
}
} else {
echo "<div class=\"alert alert-danger\">{$stop}は無効な停留所です。</div>";
}
} else if($keyMenu) { //キーを設定
echo '<form method="post" action="' . $_SERVER['PHP_SELF'] . '">';
echo '<div class="input-group mb-3">';
echo '<label for="key-set" class="input-group-text">キー</label>';
echo '<input type="password" id="key-set" name="key-set" class="form-control" value="' . $_COOKIE['key'] . '">';
echo '<input type="submit" class="btn btn-outline-secondary" value="設定">';
echo '</div>';
echo '</form>';
echo '<p>キーを設定して、お気に入りを使用できます。キーを持つ誰でもはあなたのお気に入りを見ることができますので、秘密にしておきましょう。</p>';
} else { // HPを表示
// 停留所フォームをプリント
echo '<form method="get" action="' . $_SERVER['PHP_SELF'] . '">';
echo '<div class="input-group mb-3">';
echo '<label for="stop" class="input-group-text">停留所</label>';
echo '<input type="number" min="0" id="stop" name="stop" class="form-control" placeholder="12345" required>';
echo '<input type="submit" class="btn btn-outline-secondary" value="検索">';
echo '</div>';
echo '</form>';
if(!empty($key)) {
if(isset($favSet)) { // お気に入りに追加
$query = 'SELECT fav_id, stop, description FROM favorites WHERE favorites.key=$1 AND favorites.stop=$2 LIMIT 1';
$res = pg_query_params($query, [$key, $favSet]) or die('Query failed: ' . pg_last_error());
$row = pg_fetch_array($res);
$desc = $_POST['desc'];
if(!$row) {
$query = 'INSERT INTO favorites (stop, priority, description, key) VALUES ($1, 0, $2, $3)';
pg_query_params($query, [$favSet, $desc, $key]);
echo "<div class=\"alert alert-success\">$favSet {$desc}は設定しました。</div>";
} else if($desc != $row['description']) {
$query = 'UPDATE favorites SET description=$1 WHERE favorites.key=$2 AND favorites.fav_id=$3';
pg_query_params($query, [$desc, $key, $row['fav_id']]);
echo "<div class=\"alert alert-success\">$favSet {$desc}は更新しました。</div>";
} else {
echo "<div class=\"alert alert-info\">{$favSet}はすでに設定しました。</div>";
}
} else if(isset($favRemove)) { // お気に入りから削除
$query = 'SELECT stop, description FROM favorites WHERE favorites.key=$1 AND favorites.fav_id=$2';
$res = pg_query_params($query, [$key, $favRemove]) or die('Query failed: ' . pg_last_error());
$row = pg_fetch_array($res);
if($row) {
$stop = $row['stop'];
$desc = $row['description'];
$query = 'DELETE FROM favorites WHERE favorites.fav_id=$1';
pg_query_params($query, [$favRemove]);
echo "<div class=\"alert alert-danger\">$stop {$desc}は削除しました。</div>";
} else {
echo "<div class=\"alert alert-warning\">亭はお気に入りにありません。</div>";
}
} else if(isset($favUp)) { // お気に入りを上げる
$query = 'SELECT stop, description, priority FROM favorites WHERE favorites.key=$1 AND favorites.fav_id=$2';
$res = pg_query_params($query, [$key, $favUp]) or die('Query failed: ' . pg_last_error());
$row = pg_fetch_array($res);
if($row) {
$stop = $row['stop'];
$desc = $row['description'];
$priority = $row['priority'] + 1;
$query = 'UPDATE favorites SET priority=priority+1 WHERE favorites.fav_id=$1';
pg_query_params($query, [$favUp]) or die('Query failed: ' . pg_last_error());
echo "<div class=\"alert alert-success\">$stop {$desc}は{$priority}に上げました。</div>";
} else {
echo "<div class=\"alert alert-warning\">亭はお気に入りにありません。</div>";
}
} else if(isset($favDown)) { // お気に入りを下げる
$query = 'SELECT stop, description, priority FROM favorites WHERE favorites.key=$1 AND favorites.fav_id=$2';
$res = pg_query_params($query, [$key, $favDown]) or die('Query failed: ' . pg_last_error());
$row = pg_fetch_array($res);
if($row) {
$stop = $row['stop'];
$desc = $row['description'];
$priority = $row['priority'] - 1;
$query = 'UPDATE favorites SET priority=priority-1 WHERE favorites.fav_id=$1';
pg_query_params($query, [$favDown]) or die('Query failed: ' . pg_last_error());
echo "<div class=\"alert alert-success\">$stop {$desc}は{$priority}に下げました。</div>";
} else {
echo "<div class=\"alert alert-warning\">亭はお気に入りにありません。</div>";
}
} else if(isset($keySet)) {
if(!empty($keySet)) {
echo "<div class=\"alert alert-info\">ようこそ、{$shortKey}さん。</div>";
} else {
echo "<div class=\"alert alert-info\">さようなら、{$shortKey}さん。</div>";
}
}
// お気に入り一覧
$query = 'SELECT fav_id, stop, description, priority FROM favorites WHERE favorites.key=$1 ORDER BY favorites.priority DESC, favorites.stop ASC';
$res = pg_query_params($query, [$key]) or die('Query failed: ' . pg_last_error());
// お気に入りがある場合、プリント
if(pg_num_rows($res) > 0) {
echo '<h2>お気に入り</h2>';
echo '<form action="' . $_SERVER['PHP_SELF'] . '">';
echo '<ul class="list-unstyled">';
$priority = -1;
while($row = pg_fetch_array($res)) {
if($priority != $row['priority'] && $priority != -1)
echo '<hr>';
$priority = $row['priority'];
echo '<li class="mb-1 d-flex">';
echo '<button type="submit" formmethod="get" name="stop" value="' . $row['stop'] . '" class="btn btn-sm btn-secondary flex-fill me-1 text-start">' . $row['stop'] . ' ' . $row['description'] . '</button>';
echo '<button type="submit" formmethod="post" name="fav-up" value="' . $row['fav_id'] . '" title="' . $row['stop'] . 'の優先を上げる" aria-label="' . $row['stop'] . 'の優先を上げる" class="btn btn-sm btn-outline-secondary me-1">↑</button>';
echo '<button type="submit" formmethod="post" name="fav-down" value="' . $row['fav_id'] . '" title="' . $row['stop'] . 'の優先を下げる" aria-label="' . $row['stop'] . 'の優先を下げる" class="btn btn-sm btn-outline-secondary me-1">↓</button>';
echo '<button type="submit" formmethod="post" name="fav-remove" value="' . $row['fav_id'] . '" title="' . $row['stop'] . 'を削除" aria-label="' . $row['stop'] . 'を削除" class="btn btn-sm btn-danger">×</button>';
echo '</li>';
}
echo '</ul>';
echo '</form>';
}
} else {
echo '<div class="alert alert-info"><a href="?key-menu">キーを設定する</a>と、お気に入りの停留所を保存できます。</div>';
}
}
pg_close($dbc);
?>
</main>
</body>
</html>