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<?php
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/* This is free and unencumbered software released into the public domain.
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*
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* Anyone is free to copy, modify, publish, use, compile, sell, or
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* distribute this software, either in source code form or as a compiled
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* binary, for any purpose, commercial or non-commercial, and by any
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* means.
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*
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* In jurisdictions that recognize copyright laws, the author or authors
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* of this software dedicate any and all copyright interest in the
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* software to the public domain. We make this dedication for the benefit
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* of the public at large and to the detriment of our heirs and
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* successors. We intend this dedication to be an overt act of
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* relinquishment in perpetuity of all present and future rights to this
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* software under copyright law.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*
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* For more information, please refer to <http://unlicense.org/>
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*/
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// Return source code
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if(isset($_GET['source'])) {
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header("Content-Type: text/plain");
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die(file_get_contents(basename($_SERVER['PHP_SELF'])));
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}
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?>
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<!DOCTYPE html>
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<html lang="ja">
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<head>
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<meta charset="utf-8">
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<meta name="viewport" content="width=device-width, initial-scale=1">
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<title>停留所のNexTrip情報</title>
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<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-1BmE4kWBq78iYhFldvKuhfTAU6auU8tT94WrHftjDbrCEXSU1oBoqyl2QvZ6jIW3" crossorigin="anonymous">
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<style>
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main {
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max-width: 768px;
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}
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h2 {
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border-bottom: 1px solid lightgray;
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}
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</style>
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</head>
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<body>
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<?php
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// formの変数
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$stop = $_GET['stop'];
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$favSet = $_POST['fav-set'];
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$favRemove = $_POST['fav-remove'];
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?>
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<header>
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<nav class="navbar navbar-light bg-light">
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<div class="container-fluid">
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<a class="navbar-brand" href="<?php echo $_SERVER['PHP_SELF']; ?>">停留所のNexTrip情報</a>
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<ul class="navbar-nav">
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<li class="nav-item">
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<a class="nav-link" href="?source">ソース</a>
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</li>
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</ul>
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</div>
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</nav>
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</header>
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<main class="mt-3 container-fluid">
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<?php
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date_default_timezone_set('America/Chicago');
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if(isset($stop)) { // 停留所情報を表示
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$directions = [
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"NB" => "北行",
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"EB" => "東行",
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"SB" => "南行",
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"WB" => "西行"
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];
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// APIデータを取得
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$content = file_get_contents("https://svc.metrotransit.org/NexTrip/$stop?format=json");
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$json = json_decode($content);
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if(isset($json)) {
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// 情報をプリント
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echo "<h2>停留所{$stop}のNexTrip情報</h2>";
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echo '<div class="row row-cols-2 row-cols-sm-4 row-cols-md-6">';
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foreach($json as $bus) {
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if(strchr($bus->DepartureText, ':')) {
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preg_match("/(\d+)000/", $bus->DepartureTime, $matches);
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$time = date('H:i', $matches[1]);
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} else {
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$time = preg_replace("/ Min/", "分", $bus->DepartureText);
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$time = preg_replace("/Due/", "今すぐ", $time);
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}
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echo '<div class="col">';
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echo "<p><strong>$bus->Route{$bus->Terminal}（{$directions[$bus->RouteDirection]}）</strong><br>$time</p>";
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echo '</div>';
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}
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echo '</div>';
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// お気に入りフォームをプリント
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$favDesc = json_decode($_COOKIE['favorites'], true)[$stop];
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echo '<form method="post" action="' . $_SERVER['PHP_SELF'] . '">';
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echo "<input type=\"hidden\" name=\"fav-set\" value=\"$stop\">";
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echo '<div class="input-group">';
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echo '<label for="desc" class="input-group-text">お気に入り</label>';
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echo "<input type=\"text\" id=\"desc\" name=\"desc\" class=\"form-control\" placeholder=\"説明\" value=\"$favDesc\" required>";
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echo '<input type="submit" class="btn btn-outline-secondary" value="' . (isset($favDesc) ? '更新' : '追加') . '">';
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echo '</div>';
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echo '</form>';
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} else {
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echo "<div class=\"alert alert-danger\">{$stop}は無効な停留所です。</div>";
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}
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} else { // HPを表示
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// 停留所フォームをプリント
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echo '<form method="get" action="' . $_SERVER['PHP_SELF'] . '">';
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echo '<div class="input-group mb-3">';
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echo '<label for="stop" class="input-group-text">停留所</label>';
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echo '<input type="number" min="0" id="stop" name="stop" class="form-control" placeholder="12345" required>';
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echo '<input type="submit" class="btn btn-outline-secondary" value="検索">';
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echo '</div>';
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echo '</form>';
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// お気に入り一覧
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$favorites = isset($_COOKIE['favorites']) ? json_decode($_COOKIE['favorites'], true) : Array();
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if(isset($favSet)) { // お気に入りに追加
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$desc = $_POST['desc'];
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$favorites[$favSet] = $desc;
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ksort($favorites);
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setcookie("favorites", json_encode($favorites), 2147483647);
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echo "<div class=\"alert alert-info\">{$favSet}({$desc})は設定しました。</div>";
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} else if(isset($favRemove)) { // お気に入りから削除
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if(array_key_exists($favRemove, $favorites)) {
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$desc = $favorites[$favRemove];
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unset($favorites[$favRemove]);
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setcookie("favorites", json_encode($favorites), 2147483647);
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echo "<div class=\"alert alert-info\">{$favRemove}({$desc})は削除しました。</div>";
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} else {
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echo "<div class=\"alert alert-warning\">{$favRemove}はお気に入りにありません。</div>";
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}
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}
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// お気に入りがある場合、プリント
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if(count($favorites) > 0) {
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echo '<h2>お気に入り</h2>';
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echo '<form action="' . $_SERVER['PHP_SELF'] . '">';
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echo '<ul class="list-unstyled">';
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foreach($favorites as $favStop => $favDesc) {
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echo '<li class="mb-1 d-flex">';
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echo "<button type=\"submit\" formmethod=\"get\" name=\"stop\" value=\"$favStop\" class=\"btn btn-sm btn-secondary flex-fill me-1 text-start\">$favStop ($favDesc)</button>";
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echo "<button type=\"submit\" formmethod=\"post\" name=\"fav-remove\" value=\"$favStop\" aria-label=\"{$favStop}を削除\" class=\"btn btn-sm btn-danger\">×</button>";
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echo '</li>';
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}
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echo '</ul>';
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echo '</form>';
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}
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}
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?>
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</main>
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</body>
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</html>
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