99 lines
3.1 KiB
PHP
99 lines
3.1 KiB
PHP
<?php
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namespace App\Livewire;
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use App\Jobs\SendEmail;
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use Carbon\Carbon;
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use Livewire\Component;
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use App\Models\EmailSubscriptions;
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use App\Mail\UserWelcome;
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class EmailSubscribe extends Component
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{
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public string $email = '';
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public bool $success = false;
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public string $message = '';
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public string $trap = '';
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public int $renderedAt; // unix timestamp
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protected $rules = [
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'email' => 'required|email|max:255',
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];
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public function mount()
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{
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$this->renderedAt = now()->timestamp;
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}
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public function subscribe(): void
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{
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// 1. Honeypot - if this hidden field is filled, treat as success but do nothing
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if (! empty($this->trap)) {
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$this->reset(['email', 'trap']);
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$this->success = true;
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$this->message = 'Thanks, you have been subscribed to our newsletter.';
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return;
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}
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// 2. Block submits in first 10 seconds after render
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if (now()->timestamp - $this->renderedAt < 10) {
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$this->success = false;
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$this->message = 'That was a bit quick. Please wait a few seconds and try again.';
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return;
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}
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// 3. Enforce 30 seconds between attempts per session
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$lastAttempt = session('subscribe_last_attempt');
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if ($lastAttempt && now()->diffInSeconds($lastAttempt) < 30) {
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$this->success = false;
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$this->message = 'Please wait a little before trying again (' . now()->diffInSeconds($lastAttempt) . ')';
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return;
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}
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session(['subscribe_last_attempt' => now()]);
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// 4. Limit to 5 attempts per session (your existing logic)
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$attempts = session('subscribe_attempts', 0);
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if ($attempts >= 5) {
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$this->success = false;
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$this->message = 'Too many attempts. Please try again in a little while.';
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return;
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}
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session(['subscribe_attempts' => $attempts + 1]);
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$this->validate();
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// Look up existing subscription by email
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$subscription = EmailSubscriptions::where('email', $this->email)->first();
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// If already confirmed, do not create a new record or resend confirmation
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if ($subscription && $subscription->confirmed) {
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// Optionally you could set a different flag or message here
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$this->success = false;
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$this->message = 'That email is already subscribed to our newsletter.';
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} else {
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// If no subscription exists, create a new unconfirmed one
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if (!$subscription) {
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$subscription = EmailSubscriptions::create([
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'email' => $this->email,
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'confirmed' => Carbon::now()
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]);
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$subscription->save();
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}
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dispatch(new SendEmail($subscription->email, new UserWelcome($subscription->email)))->onQueue('mail');
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$this->success = true;
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$this->message = 'Thanks, you have been subscribed to our newsletter.';
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}
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$this->reset(['email', 'trap']);
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}
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public function render()
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{
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return view('livewire.email-subscribe');
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}
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}
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