brightcove_field.browse.inc in Brightcove Video Connect 7.2

Holds a method to list all BC videos that are attachable to a field.

File

brightcove_field/brightcove_field.browse.inc

<?php

/**
 * @file
 * Holds a method to list all BC videos that are attachable to a field.
 */

/**
 * This function is a callback for modalframe window, providing an access to browse videos.
 *
 * @see brightcove_field_menu()
 *
 * @param none
 *
 * @return A list of available videos that can be attached to a field.
 *
 * TODO: Allow limiting videos by user (own videos only).
 * TODO: Interesting feature would be to detect multiple values allowed in the
 *       parent field and allow attaching all videos at once.
 */
function brightcove_field_browse() {
  global $pager_from_array, $pager_total, $pager_page_array;
  $items_per_page = 20;
  drupal_add_css(drupal_get_path('module', 'brightcove_field') . '/styles/browse.css');
  drupal_add_js(drupal_get_path('module', 'brightcove_field') . '/js/brightcove.js');

  // Issue a BC request to list videos
  // For all videos, get a thumbnail URL
  // Theme a table with videos and a button to attach.
  $bc = brightcove_initialize();
  $matches = array();
  $page = isset($_GET['page']) ? intval($_GET['page']) : '0';
  $params = array();
  if (isset($_SESSION['brightcove_field_filter'])) {
    switch ($_SESSION['brightcove_field_filter']['search']) {
      case 'tags':
        $method = 'find_videos_by_tags';
        $params = array(
          'or_tags' => $_SESSION['brightcove_field_filter']['keywords'],
        );
        break;
      case 'and_tags':
        $method = 'find_videos_by_tags';
        $params = array(
          'and_tags' => $_SESSION['brightcove_field_filter']['keywords'],
        );
        break;
      case 'name':
      default:
        $method = 'find_videos_by_text';
        $params = array(
          'text' => join(' ', explode(',', $_SESSION['brightcove_field_filter']['keywords'])),
        );
        break;
    }
  }
  else {
    $method = 'find_all_videos';
  }
  $result = NULL;
  try {
    $params['page_size'] = $items_per_page;
    $params['page_number'] = $page;
    $result = $bc
      ->find($method, $params);
  } catch (Exception $error) {
    watchdog('brightcove', 'Finding videos in autocomplete failed.', array(), WATCHDOG_ERROR);
  }
  $pager_page_array = explode(',', $page);
  $pager_total[0] = ceil($bc->total_count / $items_per_page);
  $pager_page_array[0] = max(0, min((int) $pager_page_array[0], (int) $pager_total[0] - 1));
  $items = array();
  if (count($result)) {
    foreach ($result as $video) {
      $item = array();
      $item['title'] = check_plain($video->name);
      $item['video_id'] = $video->id;
      if (!empty($video->thumbnailURL)) {

        /*if (module_exists('imagecache')) {
            $item['thumbnail'] = theme('imagecache', 'brightcove_browser', brightcove_remote_image($video->thumbnailURL));
          } else {*/

        //$item['thumbnail'] = theme('image', $video->thumbnailURL, '', '', NULL, FALSE);
        $image_vars = array(
          'path' => $video->thumbnailURL,
          'alt' => '',
          'title' => '',
          'attrinutes' => '',
        );
        $item['thumbnail'] = theme('image', $image_vars);

        //$image_uri = file_build_uri($video->thumbnailURL);

        //$item['thumbnail'] = theme('image_style', array('style_name' => 'thumbnail', 'path' => $image_uri));

        //}
      }
      else {

        //$item['thumbnail'] = theme('image', brightcove_get_default_image(), '', '', array('width' => 120, 'height' => 120), FALSE);

        //$image_uri = file_build_uri(brightcove_get_default_image());

        //$item['thumbnail'] = theme('image_style', array('style_name' => 'thumbnail', 'path' => $image_uri));
        $image_vars = array(
          'path' => brightcove_get_default_image(),
          'alt' => '',
          'title' => '',
          'attrinutes' => '',
        );
        $item['thumbnail'] = theme('image', $image_vars);
      }
      $items[] = $item;
    }
  }
  $pager_vars = array(
    'tags' => NULL,
    'element' => 0,
    'parameters' => array(),
    'quantity' => $items_per_page,
  );
  $pager = theme_pager($pager_vars);
  $filter_form = drupal_get_form('brightcove_field_filter_form');
  $filter_form = drupal_render($filter_form);
  return '<div class="brightcove-browse-table">' . $filter_form . $pager . theme('brightcove_field_browse_items', array(
    'items' => $items,
  )) . $pager . '</div>';
}

/**
 * Menu callback for brightcove_field/autocomplete.
 *
 * @param $field_name
 *   Field name - field name that is requesting autocomplete. Unused, will be utilized to limit access to certain videos for certain fields.
 * @param $string
 *   String to search for - will match videos by this text.
 * @return
 *   JSON object with matched videos.
 */
function brightcove_field_autocomplete($field_name, $string = '') {
  $bc = brightcove_initialize();
  $matches = array();
  $result = array();
  try {
    $result = $bc
      ->find('find_videos_by_text', array(
      'text' => $string,
    ));
  } catch (Exception $error) {
    watchdog('brightcove', 'Finding videos in autocomplete failed.', array(), WATCHDOG_ERROR);
  }
  foreach ((array) $result as $video) {

    // Note: Video ID is autogenerated by Brightcove and thus doesn't require XSS protection.
    $matches[check_plain($video->name) . ' [id:' . $video->id . ']'] = check_plain($video->name) . ' [id: ' . $video->id . ']';
  }
  drupal_json_output($matches);
}
function brightcove_field_upload() {
  drupal_add_css(drupal_get_path('module', 'brightcove_field') . '/brightcove_field.upload.css');
  $form = drupal_get_form('brightcove_field_upload_form');
  return drupal_render($form);
}

Functions

Name	Description
brightcove_field_autocomplete	Menu callback for brightcove_field/autocomplete.
brightcove_field_browse	This function is a callback for modalframe window, providing an access to browse videos.
brightcove_field_upload