asset_list

Versions

mediamosa-174

asset_list($filter = FALSE)

This function lists all assets

Code

vpx_beheer_mm/asset/asset.module, line 713

<?php
function asset_list($filter = FALSE) {
  drupal_set_title(t('Assets'));

  // Store sort order
  foreach (array('sort', 'order') as $item) {
    if (isset($_GET[$item])) {
      $_SESSION['get']['asset'][$item] = check_plain($_GET[$item]);
    }
    else {
      if (isset($_SESSION['get']['asset'][$item])) {
        $_GET[$item] = $_SESSION['get']['asset'][$item];
      }
    }
  }

  $item_limit = variable_get('vpx_connector_item_limit', 200);
  $page = isset($_GET['page']) ? $_GET['page'] : 0;
  $output = '<p>'. t('Manage assets by filtering assets first. Add search criteria and search values to the filter until relevant assets are found.') .'</p>';
  $url = sprintf('/asset?limit=%d&granted=TRUE', $item_limit);

  // add the filter form
  $output .= drupal_get_form('asset_list_filter_form');
  $output .= drupal_get_form('asset_list_cql_filter_form');

  // add offset (if set)
  if ($page !== 0) {
    $url .= sprintf('&offset=%d', $page * $item_limit);
  }

  // add the filter (if set)
  if (isset($_SESSION['asset_filter_form']['cql_filter'])) {
    $url .= "&cql=" . $_SESSION['asset_filter_form']['cql_filter'];
  }
  elseif (isset($_SESSION['asset_filter_form']['filter'])) {
    $url .= $_SESSION['asset_filter_form']['filter'];
  }

  // Prepare the table header
  $columns = explode('|', variable_get('asset_list_columns', 'Title,title,'));
  $header = array();
  foreach ($columns as $column) {
    list($title, $field, $length) = explode(',', $column);
    $header[] = array('data' => t($title), 'field' => $field);
  }

  // add order_by (if set)
  $order_by = FALSE;
  if (!isset($_SESSION['asset_filter_form']['cql_filter'])) { // order en cql do not match.
    if (isset($_GET['order'])) {
      $ts = tablesort_init($header);
      $url .= sprintf('&order_by=%s&order_direction=%s', $ts['sql'], $ts['sort']);
    }
  }

  // perform the request
  $vpx = new vpx_connector();
  $result = $vpx->request('GET', $url);
  $vpx->check_result($result, FALSE, '%message');

  // get the item count
  $asset_item_count = (int)$result->header->item_count_total;

  $output .= '<h2>'. t('Assets (@count)', array('@count' => $asset_item_count)) .'</h2>';
  $output .= '<p>'. t('Assets matching the search criteria above are listed below. Click on a asset title below to view details.') .'</p>';

  $rows = array();
  if (isset($result->items->item)) {
    foreach ($result->items->item as $item) {
      $array = array();
      foreach ($columns as $column) {
        list($title, $field, $length) = explode(',', $column);

        // Get the field's content
        $content = '';
        if (isset($item->$field)) {
          $content = (string)$item->$field;
        }
        else {
          foreach (array('dublin_core', 'qualified_dublin_core') as $subject) {
            if (isset($item->$subject->$field)) {
              $content =  (string)$item->$subject->$field;
            }
          }
        }

        // Add the formatted value to the array
        if (pa_field_is_date($field) && $content) {
          $format = '';
          if ($length == 'date') {
            $length = 'custom';
            $format = 'Y-m-d';
          }
          $array[] = format_date(strtotime($content), $length, $format);
        }
        else {
          $array[] = pa_trim_string($content, $length);
        }
      }
      // Add the link to the asset
      $array[0] = l($array[0], variable_get('vpx_connector_menu_prefix', '') . sprintf('asset/%s', $item->asset_id), array('html' => TRUE));
      $rows[] = $array;
    }
  }
  $output .= theme('table', $header, $rows);

  // add the pager
  $output .= pa_pager($page, $asset_item_count, $item_limit);

  return $output;
}
?>