Initial commit

site/OFF_plugins/kirby-zipdownload/snippets/asset_gallery.php

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+<?php
+  # Thank you http://stackoverflow.com/posts/2510459/revisions
+  function formatBytes($bytes, $precision = 2) { 
+    $units = array('B', 'KB', 'MB', 'GB', 'TB'); 
+
+    $bytes = max($bytes, 0); 
+    $pow = floor(($bytes ? log($bytes) : 0) / log(1024)); 
+    $pow = min($pow, count($units) - 1); 
+
+    // Uncomment one of the following alternatives
+    $bytes /= pow(1024, $pow);
+    // $bytes /= (1 << (10 * $pow)); 
+
+    return round($bytes, $precision) . ' ' . $units[$pow]; 
+  } 
+?>
+
+<div class="kirby-zipdl-asset-gallery">
+
+<?php snippet('zipdl_form_btn'); ?>
+
+  <?php foreach($page->files()->sortBy('sort', 'asc') as $file): ?>
+  <?php snippet('zipdl_checkbox', array('file' => $file)); ?>
+
+  <?php if($file->type() == 'image'): ?>
+    <figure>
+      <img src="<?php echo $file->crop(300, 300)->url() ?>" alt="<?php echo $page->title()->html() ?>">
+    </figure>
+  <?php else : ?>
+    <p>
+      <a href="<?php echo $file->url() ?>" title="<?php echo $file->filename() ?>"><?php echo $file->name() ?>
+        <small>(<?php echo $file->extension() ?>, <?php echo formatBytes($file->size()) ?>)</small>
+      </a>
+    </p>
+  <?php endif ?>
+
+  <?php endforeach ?>
+</div>

site/OFF_plugins/kirby-zipdownload/snippets/zipdl_checkbox.php

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+<input class="kirby-zipdl-checkbox" type="checkbox" name="<?php echo $file->filename() ?>" form="kirby-zipdl-form">

site/OFF_plugins/kirby-zipdownload/snippets/zipdl_form_btn.php

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+<form action="<?php zipdl_dl_url() ?>" method="post" accept-charset="utf-8">
+  <fieldset>
+    <input type="hidden" name="current_page" value="<?php echo $page->id() ?>">
+    <button type="submit"><?= l::get('download.all') ?></button>
+  </fieldset>
+</form>