function webform_protected_downloads_node_load in Webform Protected Downloads 7

Implementation of hook_node_load().

File

./webform_protected_downloads.module, line 331

This file contains hook declarations and functions for the Webform Protected Downloads module.

Code

function webform_protected_downloads_node_load($nodes, $types) {
  foreach ($nodes as $nid => $node) {
    if (webform_protected_downloads_node_is_webform($node) && !isset($node->wpd['valid'])) {

      // check if the node has protected files
      if (webform_protected_downloads_node_has_protected_files($node->nid)) {

        // check if the registered component still exists, needed, because we
        // can't prevent webform from deleting a component that we might use
        // as a mail field for the protected downloads
        $result = db_query("SELECT COUNT(*) FROM {wpd_node_configuration} n LEFT JOIN {webform_component} c ON c.cid = n.mail_field_cid AND c.nid = n.nid WHERE n.nid = :nid AND c.cid IS NOT NULL", array(
          ':nid' => $node->nid,
        ))
          ->fetchAssoc();
        $nodes[$nid]->wpd['valid'] = $result > 0;
      }
      else {
        $nodes[$nid]->wpd['valid'] = TRUE;
      }

      // attach any private files to this node
      $node->wpd['private_files'] = webform_protected_downloads_node_get_private_files($node);

      // attach any protected files to this node
      $node->wpd['protected_files'] = array();
      foreach ($node->wpd['private_files'] as $file) {
        if ($file->protected) {
          $node->wpd['protected_files'][$file->fid] = $file;
        }
      }

      // attach wpd configuration for this node
      $node->wpd['config'] = webform_protected_downloads_get_configuration($node->nid);
      $node->wpd['nid'] = $node->nid;
    }
  }
}