dragonpolls/post_poll.php

<?php

require_once __DIR__ .'/bootstrap.php';

use APnutI\Entities\Poll;
use APnutI\Entities\Channel;

try {
  echo get_page_header('Post Poll', true, ['post_poll']);
} catch (\Exception $e) {
  quit('Something went wrong :( "'.$e->getMessage().'"');
}

if (!$api->isAuthenticated(false, true)) {
  quit('You need to be logged in to create a new post!');
}

if (!empty($_POST['submit'])) {
  if (empty($_POST['poll_id']) || !is_numeric($_POST['poll_id']) || $_POST['poll_id'] <= 0) {
    quit('Invalid poll ID');
  }
  if (empty($_POST['poll_token'])) {
    quit('Invalid poll token');
  }
  if (empty($_POST['post_text'])) {
    quit('Invalid text');
  }
  $channel_id = -1;
  if (!empty($_POST['channelid']) && is_numeric($_POST['channelid'])) {
    $channel_id = (int)$_POST['channelid'];
  }
  $broadcast = !empty($_POST['broadcast']);

  try {
    $channel_invite = [];
    $poll_raw = Poll::makePollNoticeRaw($_POST['poll_id'], $_POST['poll_token']);

    if ($channel_id > 0) {
      # No broadcast, post to channel and end
      if (!$broadcast) {
        $channel = $api->getChannel($channel_id);
        $channel->postMessage($_POST['post_text'], $poll_raw);
        redirect('view_poll.php?poll_created=1&id=' . $_POST['poll_id']);
        die();
      }

      # Broadcast, post to global, then to channel
      $channel_invite = Channel::makeChannelInviteRaw($channel_id);
    }

    $params = [
      'raw' => array_merge($channel_invite, $poll_raw)
    ];
    $post = $api->createPostWithParameters($_POST['post_text'], $params);
    if ($broadcast) {
      $channel = $api->getChannel($channel_id);
      $broadcast_raw = Channel::makeBroadcastNoticeRaw($post->id);
      $channel_raw = array_merge($poll_raw, $broadcast_raw);
      $channel->postMessage($_POST['post_text'], $channel_raw);
    }
    redirect('view_poll.php?poll_created=1&id=' . $_POST['poll_id']);
  } catch (\Exception $e) {
    quit('Something went wrong creating your post: "' . $e->getMessage() . '"');
  }
}

if (empty($_GET['id']) || !is_numeric($_GET['id']) || $_GET['id'] <= 0) {
  quit('Invalid poll ID');
}

if (empty($_GET['poll_token'])) {
  quit('Invalid poll token');
}
if (empty($_GET['prompt'])) {
  quit('Invalid prompt');
}

$poll_id = (int)$_GET['id'];
$poll_token = $_GET['poll_token'];
$prompt = $_GET['prompt'];
$dir_name = dirname($_SERVER['SCRIPT_NAME']);
if ($dir_name === '.' || $dir_name === '/') {
  $dir_name = '';
}


$scheme = empty($_SERVER['REQUEST_SCHEME']) ? 'http' : $_SERVER['REQUEST_SCHEME'];
$url = $scheme
  . '://'
  . $_SERVER['HTTP_HOST']
  . $dir_name
  . '/view_poll.php?id='
  . $poll_id;

$channels = [];
$channels_error_banner = '';
try {
  $channels = $api->getSubscribedChannels(false);
} catch (\Exception $e) {
  $channels_error_banner = make_banner('error', 'Could not load channels: "'.$e->getMessage().'"');
}
echo $channels_error_banner;
?>
Do you want to post about your poll?
<form method="POST" class="post-poll">
  <textarea rows="4" cols="50" name="post_text" maxlength="256">I created a new poll:
<?= $prompt ?>

<?= $url ?>
  </textarea><br>
  <input type="hidden" name="poll_id" value="<?= $poll_id ?>">
  <input type="hidden" name="poll_token" value="<?= $poll_token ?>">
  <label>Post to channel
    <select name="channelid">
      <option value="-1">---</option>
      <?php
      foreach ($channels as $channel) { ?>
        <option value="<?= $channel->id ?>"><?= $channel->name ?></option>
      <?php } ?>
    </select>
  </label>
  <br />
  <label>Broadcast to global
    <input type="checkbox" name="broadcast">
  </label><br />
  <button type="submit" name="submit" value="submit">Post to pnut</button>
</form>
<a href="/view_poll.php?id=<?= $poll_id ?>">Take me straight to the poll</a>
<p>
Note, that if your poll is set to private, you will either need to share your poll with a post,
or give the poll's access token to everyone who should be able to vote in your poll. Your access token is:
<pre><?= $poll_token ?></pre>
</p>
<?= get_page_footer() ?>