57 行
1.5 KiB
PHP
57 行
1.5 KiB
PHP
<?php
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require_once('../config.php');
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$title = SITE_NAME;
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$h1 = SITE_NAME;
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function mkstring () {
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$stringchars = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890';
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$newstring = '';
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for ($i = 0; $i < 5; $i++) $newstring .= $stringchars[rand(0, strlen($stringchars))];
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foreach ($arr as $k => $v) {
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if ($newstring == $k) return mkstring();
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}
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return $newstring;
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}
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// パラメートルがなければ、スキップ。
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if (isset($_POST['sosin'])) {
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$newadd = $_POST['newadd'];
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$data = file_get_contents('links.json');
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$arr = json_decode($data, true);
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$newstring = mkstring();
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$arr[$newstring] = $newadd;
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$newdata = json_encode($arr);
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file_put_contents('links.json', $newdata);
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header('Location: /?newurl='.$newstring);
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}
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else if (null === $_GET['url'] && null !== $_GET['newurl']) {
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$newurl = $_GET['newurl'];
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include_once('../views/submitted.php');
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}
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else if (null !== $_GET['url'] && $_GET['url'] != '') {
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$data = file_get_contents('links.json');
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foreach (json_decode($data) as $k => $v) {
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// jsonファイルでキーを見つければ、転送されます。なければ、４０４エラーが出ます。
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if ($_GET['url'] == $k) {
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header('Location: '.$v);
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exit;
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}
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}
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}
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else if (null === $_GET['url'] && $_SERVER['REQUEST_URI'] == '/') {
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include_once('../views/index.php');
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}
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else {
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$title = '076エラー - 未検出';
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$h1 = '【４０４】未検出';
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include_once('../views/404.php');
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}
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?>
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