diff --git a/www/index.php b/www/index.php
deleted file mode 100644
index 23e7a5b..0000000
--- a/www/index.php
+++ /dev/null
@@ -1,103 +0,0 @@
-<?php
-  require_once('../config.php');
-
-  $title = SITE_NAME;
-  $h1 = SITE_NAME;
-
-  function mkstring () {
-    $stringchars = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890';
-    $newstring = '';
-
-    for ($i = 0; $i < 5; $i++) $newstring .= $stringchars[rand(0, strlen($stringchars))];
-    foreach ($arr as $k => $v) {
-      if ($newstring == $k) return mkstring();
-    }
-
-    return $newstring;
-  }
-
-  // パラメートルがなければ、スキップ。
-  if (isset($_POST['sosin'])) {
-    $newadd = $_POST['newadd'];
-    if (!str_starts_with($newadd, 'http://') && !str_starts_with($newadd, 'https://')) {
-      $title = '076エラー - 不正なURL';
-      $h1 = '【エラー】不正なURL';
-      $bg = 'daityan';
-      $bgpos = 'top right 100px';
-      $err = 'URLは「http://」又は「https://」で始まります。';
-      include_once('../views/404.php');
-      exit;
-    }
-
-    if (strlen($newadd) > 200) {
-      $title = '076エラー - 不正なURL';
-      $h1 = '【エラー】URLは長すぎ';
-      $bg = 'daityan';
-      $bgpos = 'top right 100px';
-      $err = 'URLは200文字以内です。';
-      include_once('../views/404.php');
-      exit;
-    }
-
-    $data = file_get_contents('links.json');
-
-    $arr = json_decode($data, true);
-    foreach ($arr as $k => $v) {
-      if ($newadd == $v) {
-        if (isset($_POST['api']) && $_POST['api'] == 1) {
-          header('Content-Type: application/json');
-          echo json_encode(['res' => $k]);
-        }
-        else header('Location: /?newurl='.$k);
-        exit;
-      }
-    }
-
-    $newstring = mkstring();
-
-    $arr[$newstring] = $newadd;
-    $newdata = json_encode($arr);
-    file_put_contents('links.json', $newdata);
-
-    if (isset($_POST['api']) && $_POST['api'] == 1) {
-      header('Content-Type: application/json');
-      echo json_encode(['res' => $newstring]);
-    }
-    else header('Location: /?newurl='.$newstring);
-    exit;
-  }
-  else if (!isset($_GET['url']) && isset($_GET['newurl'])) {
-    $newurl = $_GET['newurl'];
-    $bg = 'kasen';
-    $bgpos = 'top 10px left 120px';
-    include_once('../views/submitted.php');
-  }
-  else if (isset($_GET['url']) && $_GET['url'] != '') {
-    $data = file_get_contents('links.json');
-
-    foreach (json_decode($data) as $k => $v) {
-      // jsonファイルでキーを見つければ、転送されます。なければ、４０４エラーが出ます。
-      if ($_GET['url'] == $k) {
-        if (isset($_GET['api']) && $_GET['api'] == 1) {
-          header('Content-Type: application/json');
-          echo json_encode(['res' => $v]);
-        }
-        else header('Location: '.$v);
-        exit;
-      }
-    }
-  }
-  else if (!isset($_GET['url']) && $_SERVER['REQUEST_URI'] == '/') {
-    $bg = 'rumia';
-    $bgpos = 'top -30px right 90px';
-    include_once('../views/index.php');
-  }
-  else {
-    $title = '076エラー - 未検出';
-    $h1 = '【４０４】未検出';
-    $bg = 'daityan';
-    $bgpos = 'top right 100px';
-    $err = 'このURLを見つけられませんでした。';
-    include_once('../views/404.php');
-  }
-?>