CommonPlaces - Box View API Code Snippets

#
# Code samples from http://www.commonplaces.com/blog/embedding-documents-using-html5
#
<?php

require 'lib/box-view-api.php';
require 'lib/box-view-document.php';

$box = new Box_View_API('YOUR_API_KEY');

$doc = new Box_View_Document();
$doc->name = 'My Awesome Document';
$doc->file_url = 'http://my-public-url';

$doc->file_path = '/path/to/file.docx';

try {
  $box->upload($doc);
}
catch(Exception $e) {
  // Log this error.
}

$box->view($doc); // Generates a viewing session.

?>

<iframe src="<?= $doc->session->url ?>"></iframe>

<?php

$box->getOriginal($doc); // Will fetch the contents of the original file.
$box->delete($doc); // Delete the document.

function CUSTOM_box_view_node_presave($node) { ... }

function CUSTOM_box_view_node_presave($node) {
  if ($fields = field_get_items('node', $node, 'field_document')) {
    // There is a document attached.
    $field = $fields[0];
    if ($file = file_load($field['fid'])) {
      // Upload file if it isn't already uploaded.
      $file_path = drupal_realpath($file->uri);
      // Check to see if this document is already in the system.
      $doc = box_view_get_document(array('path' => $file_path))->document;
      if (!$doc->id && $file_path) {
        // This document doesn't exist yet, need to upload.
        $doc = box_view_document(array(
          'file_path' => $file_path,
        ));
        // Upload this document.
        if (box_view_api_upload($doc)) {
          drupal_set_message('Document is being rendered, and will be available to preview shortly.', 'status');
        }
      }
    }
  }
}

function CUSTOM_preprocess_node(&$vars) {
  if ($fields = field_get_items('node', $vars['node'], 'field_document')) {
    $field = $fields[0];
    $file = file_load($field->fid);
    $doc = box_view_get_document(array('path' => drupal_realpath($file->uri)));
    box_view_api_view($doc); // Retrieves a cached viewing session, or creates a new one if need be.
    // Add the document to the page template.
    $vars['box_view_doc'] = $doc;
    // Session URL has been cached, and set. We can now do:
    $vars['box_view_doc_preview'] = '<iframe src ="' . $doc->session->url . '"></iframe >';
  }
}

?>

<?php print $box_view_doc_preview ?>

<?php print l(t('View'), 'box_view/view/' . $doc->id); ?>