170 行
7.3 KiB
PHP
170 行
7.3 KiB
PHP
<?php
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namespace App\Http\Controllers\Api;
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use App\Http\Controllers\Controller, Session;
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use Illuminate\Support\Facades\Validator;
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use Illuminate\Support\Facades\Hash;
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use Illuminate\Http\Request;
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use Illuminate\Support\Facades\Log;
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use App\Models\LoginLimits;
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use App\Models\ManageVisiters;
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use App\Models\ManageFailureLogins;
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trait AuthenticationTrait {
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private function makeSession ($guard, $db) {
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//session()->regenerate();
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if (!session()->has($guard)) {
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// 認証されたデータのpasswordとremember_token以外を把握する
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unset($db['password']);
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unset($db['remember_token']);
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// セッションに保存する
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session()->put($guard, $db);
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}
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return $db;
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}
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public function checkSession () {
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if (isset($_COOKIE['remember_token']) && !is_null($_COOKIE['remember_token'])) { // クッキーがある場合
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if (null !== ($get = $this->getModel()->where('remember_token', $_COOKIE['remember_token'])->first())) { // トークンがある場合
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// セッションを想像する
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$login_user_datum = $this->makeSession($this->getGuard(), $get->toArray());
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return ['status_code' => 200, 'params' => ['id' => $login_user_datum['id']]];
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}
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}
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if (session()->has($this->getGuard())) {
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if (null !== ($get = $this->getModel()->where('id', session()->get($this->getGuard())['id'])->first())) { // トークンがある場合
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// セッションを想像する
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$login_user_datum = $this->makeSession($this->getGuard(), $get->toArray());
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return ['status_code' => 200, 'params' => ['id' => $login_user_datum['id']]];
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}
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}
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return ['status_code' => 202];
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}
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public function login (Request $r) {
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$loginid = $this->getGuard() == 'children' ? $r->tel : $r->email;
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if ($this->getGuard() == 'admins') {
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ManageVisiters::create(['ip_address' => $_SERVER['REMOTE_ADDR'], 'host' => gethostbyaddr($_SERVER['REMOTE_ADDR']), 'user_agent' => $_SERVER['HTTP_USER_AGENT']]);
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}
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if (null !== ($ll = LoginLimits::where('login_id', $loginid)->first())) {
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if ((time() >= strtotime($ll->updated_at) + 600) === true) {
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LoginLimits::where('login_id', $loginid)->delete();
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}
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if (null !== ($ll = LoginLimits::where('login_id', $loginid)->first()) && $ll->fail_number >= 10) {
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if ($this->getGuard() == 'admins') {
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ManageFailureLogins::create(['email' => $loginid, 'password' => Hash::make($r->password)]);
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}
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return ['status_code' => 400, 'error_message' => ['10回連続で失敗したため、10分間はログインができなくなりました。']];
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}
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}
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if ($this->getGuard() == 'children') {
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Validator::extend('tel_size', function ($attribute, $value, $params, $validator) {
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return $this->telsize($value);
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});
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}
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$chk = $this->getGuard() == 'children' ?
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['tel', $r->tel, 'numeric|starts_with:0|tel_size'] :
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['email', $r->email, 'max:255|email'];
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$validate = Validator::make($r->all(), [
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$chk[0] => 'required|'.$chk[2],
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'password' => ['required', 'min:8', 'max:72', new \App\Rules\Hankaku],
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]);
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// バリデーションエラー
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if ($validate->fails()) {
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return ['status_code' => 422, 'error_messages' => $validate->errors()];
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}
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// 存在しない場合
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if (null === ($get = $this->getModel()->where($chk[0], $chk[1])->first())) {
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if (null !== ($loglim = LoginLimits::where('login_id', $loginid)->first())) {
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LoginLimits::where('login_id', $loginid)->increment('fail_number');
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}
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else {
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LoginLimits::create(['login_id' => $loginid, 'fail_number' => 1]);
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}
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if ($this->getGuard() == 'admins') {
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ManageFailureLogins::create(['email' => $loginid, 'password' => Hash::make($r->password)]);
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}
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return ['status_code' => 400, 'error_message' => ['ログインに失敗しました。10回連続で失敗すると、一定期間ログインできなくなります。']];
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}
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// パスワードが異なる場合
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if (!Hash::check($r->password, $get->password)) {
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if (null !== ($loglim = LoginLimits::where('login_id', $loginid)->first())) {
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LoginLimits::where('login_id', $loginid)->increment('fail_number');
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}
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else {
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LoginLimits::create(['login_id' => $loginid, 'fail_number' => 1]);
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}
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if ($this->getGuard() == 'admins') {
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ManageFailureLogins::create(['email' => $loginid, 'password' => Hash::make($r->password)]);
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}
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return ['status_code' => 400, 'error_message' => ['ログインに失敗しました。10回連続で失敗すると、一定期間ログインできなくなります。']];
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}
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// 既にセッションがあれば、ログアウトします。
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//if (Session::has('children')) Session::forget('children');
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//if (Session::has('fathers')) Session::forget('fathers');
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//if (Session::has('admins')) Session::forget('admins');
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//unset($_COOKIE['remember_token']);
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//setcookie('remember_token', '', time() - 3600, '/', $_SERVER['HTTP_HOST'], 0, 1);
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$expire = (int)time() + ((int)config('session.lifetime') * 60);
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if ($r->remember_token == 'true') {
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$token = bin2hex(random_bytes(24));
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try {
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$this->getModel()->where('id', $get->id)->update(['remember_token' => $token]);
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$expire = (int)time()+157788000;
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setcookie('remember_token', $token, $expire, '/', $_SERVER['HTTP_HOST'], false, true);
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}
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catch (\Throwable $e) {
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if ($this->getGuard() == 'admins') {
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ManageFailureLogins::create(['email' => $loginid, 'password' => Hash::make($r->password)]);
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}
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Log::critical($e->getMessage());
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return ['status_code' => 400, 'error_message' => ['ログインに失敗しました。10回連続で失敗すると、一定期間ログインできなくなります。']];
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}
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}
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// セッションを想像する
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$login_user_datum = $this->makeSession($this->getGuard(), $get->toArray());
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return ['status_code' => 200, 'params' => ['id' => $login_user_datum['id'], 'expire' => (int)$expire * 1000]];
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}
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public function logout () {
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// セッションを破壊すると、ログイン画面に移転する。
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$guard = $this->getGuard();
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if (null !== $rem = $this->getModel()->select('remember_token')->where('id', session()->get($guard)['id'])->first()) {
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$this->getModel()->where('id', session()->get($guard)['id'])->update(['remember_token' => null]);
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unset($_COOKIE['remember_token']);
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setcookie('remember_token', '', time() - 3600, '/', $_SERVER['HTTP_HOST'], 0, 1);
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}
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Session::forget($guard);
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return redirect(request()->route()->action['prefix'].'/login');
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}
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}
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