Added footer, added radio buttons for single option polls, fixed voting bug

composer.json

@@ -1,4 +1,7 @@
 {
+  "name": "hutattedonmyarm/dragonpolls",
+  "version": "0.1.0",
+  "description": "A polling client for pnut.io",
   "require": {
     "hutattedonmyarm/apnuti": "@dev"
   },

globals.php

@@ -51,7 +51,18 @@ function get_page_header(
   . $greeting
   . '<div class="spacer"></div>'
   . $logout_link
-  . '</header>';
+  . '</header><main>';
+}
+
+function get_page_footer()
+{
+  $version = json_decode(file_get_contents(__DIR__ . '/composer.json'), true)['version'];
+  return '</main><footer>'
+  . '<a href="https://phlaym.net/git/phlaym/Pfadlock/releases/tag/'.$version.'">Version ' . $version . '</a>'
+  . '<a href="https://phlaym.net/git/phlaym/Dragonpolls" title="Source"><div class="linkcontents">'
+  . file_get_contents(__DIR__.'/icons/home.svg')
+  . '<span class="linklabel">Source Code</span></div></a>'
+  . '</footer></body></html>';
 }
 
 function redirect($to)

index.php

@@ -3,3 +3,4 @@
 require_once __DIR__ .'/bootstrap.php';
 
 echo get_page_header();
+echo get_page_footer();

scripts/poll.js

@@ -3,7 +3,10 @@ window.addEventListener('DOMContentLoaded', () => {
   for (const el of document.querySelectorAll('.option input[type=checkbox]')) {
     el.onclick = updateVotesRemaining;
   }
-  document.querySelector('.success-banner').onclick = hideBanner;
+  const banner = document.querySelector('.success-banner');
+  if (banner) {
+    banner.onclick = hideBanner;
+  }
 });
 
 function displayLocalTimestamps() {

styles/style.css

@@ -29,6 +29,12 @@ body {
   background: var(--main-bg-color);
   color: var(--main-fg-color);
   font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Cantarell, "Helvetica Neue", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
+  display: flex;
+  flex-direction: column;
+}
+
+main {
+  flex-grow: 1;
 }
 
 button {
@@ -87,7 +93,7 @@ header {
   align-items: center;
 }
 
-header a {
+header a, footer a {
   margin-right: 1em;
 }
 
@@ -174,4 +180,14 @@ datewrapper time {
 
 .success-banner span {
   font-size: x-large;
+}
+
+/* Footer */
+footer {
+  display: flex;
+  align-items: center;
+  padding: 8px;
+  background: var(--secondary-bg-color);
+  box-shadow: var(--default-shadow);
+  font-size: smaller;
 }

view_poll.php

@@ -13,11 +13,11 @@ use APnutI\Entities\User;
 try {
   echo get_page_header('Poll', true, ['poll']);
 } catch (\Exception $e) {
-  die('Something went wrong :( "'.$e->getMessage().'"');
+  die('Something went wrong :( "' . $e->getMessage() . '"' . get_page_footer());
 }
 
 if (empty($_GET['id']) || !is_numeric($_GET['id']) || $_GET['id'] <= 0) {
-  die('Invalid poll ID');
+  die('Invalid poll ID'.get_page_footer());
 }
 $poll_id = (int)$_GET['id'];
 $poll = null;
@@ -26,9 +26,9 @@ try {
   $poll_token = array_key_exists('polltoken', $_GET) ? $_GET['polltoken'] : null;
   $poll = $api->getPoll($poll_id, $poll_token);
 } catch (NotFoundException $nfe) {
-  die('Poll not found');
+  die('Poll not found'.get_page_footer());
 } catch (NotSupportedPollException $nspe) {
-  die('Sorry, this poll has a not yet supported type: ' . $nspe->getMessage());
+  die('Sorry, this poll has a not yet supported type: ' . $nspe->getMessage() . get_page_footer());
 } catch (PollAccessRestrictedException $are) {
   $message = array_key_exists('polltoken', $_GET)
     ? 'Sorry, your poll token is invalid! Please enter a valid token: '
@@ -38,9 +38,10 @@ try {
       $message
       . '<form><input type="text" name="polltoken">'
       . '<input type="hidden" name="id" value="'.$poll_id.'"><button type="submit">Access poll</button></form>'
+      . get_page_footer()
   );
 } catch (\Exception $e) {
-  die('Something went wrong :( "'.$e->getMessage().'"');
+  die('Something went wrong :( "'.$e->getMessage().'"' . get_page_footer());
 }
 jslog($poll);
 
@@ -63,7 +64,7 @@ $disabled_button = ($poll->canVote() && count($user_votes) > 0) ? '' : 'disabled
 
 if (array_key_exists('success', $_GET) && $_GET['success'] == 1) { ?>
   <div class="banner-wrapper">
-    <div class="success-banner"><span>✔</span> Your vote has been saved, thank you!</div>
+    <div class="success-banner"><span>✓</span> Your vote has been saved, thank you!</div>
   </div>
 <?php } ?>
 <div class="poll">
@@ -104,10 +105,15 @@ if (array_key_exists('success', $_GET) && $_GET['success'] == 1) { ?>
       'include_html' => false,
       'include_counts' => false,
     ];
+    $input_type = $poll->max_options === 1 ? 'radio' : 'checkbox';
+    $input_name = $poll->max_options === 1 ? 'options' : 'options[]';
     foreach ($poll->options as $option) {
       $checked = $option->is_your_response ? 'checked' : ''; ?>
         <div class="option" style="grid-row: <?= $row ?>;">
-          <input type="checkbox" <?= $checked.' '.$disabled ?> value="<?= $option->position ?>" name="options[]"/>
+          <input
+            type="<?=  $input_type ?>" <?= $checked.' '.$disabled ?>
+            value="<?= $option->position ?>"
+            name="<?=  $input_name ?>"/>
           <span class="option-text"><?= $option->text . ' (' . $option->respondents . ')'?></span>
         </div>
         <div class="option-responses" style="grid-row: <?= $row++ ?>;grid-column: 2;">
@@ -133,4 +139,4 @@ if (array_key_exists('success', $_GET) && $_GET['success'] == 1) { ?>
     </form>
   </div>
 </div>
-
+<?= get_page_footer(); ?>

vote_poll.php

@@ -2,16 +2,21 @@
 require_once __DIR__ . '/bootstrap.php';
 
 $voted_options = [];
-foreach ($_POST['options'] as $option) {
+if (is_array($_POST['options'])) {
-  $voted_options[] = (int)$option;
+  foreach ($_POST['options'] as $option) {
+    $voted_options[] = (int)$option;
+  }
+} else {
+  $voted_options[] = (int)$_POST['options'];
 }
 try {
   $res = $api->voteInPoll((int)$_POST['pollid'], $voted_options, $_POST['polltoken']);
 } catch (\Exception $e) {
   get_page_header('Voting error');
-  $str = 'Sorry, something went wrong while voting!'
+  $str = 'Sorry, something went wrong while voting! "'
-    . 'Please yell at <a href="https://pnut.io/@hutattedonmyarm">@hutattedonmyarm></a><br>'
+    . $e->getMessage()
-    . '<a href="view_poll.php?id="'.$_POST['pollid'].'>Go back to the poll</a>';
+    . '"<br>Please yell at <a href="https://pnut.io/@hutattedonmyarm">@hutattedonmyarm</a><br>'
+    . '<a href="view_poll.php?id='.$_POST['pollid'].'"s>Go back to the poll</a>';
   die($str);
 }
 redirect('view_poll.php?id='.$_POST['pollid'].'&success=1');