lter/deims

<?php

/**
  * Implement hook_help()
  */
function sync_eml_id_help($path, $arg) {
  switch ($path) {
    case 'admin/help#sync_eml_id':
      return '<h3>' . t('About') . '</h3>' . '<p>' . t("This is only relevant to the US-LTER.  The Synchronize EML Revision ID, 
   part of the PASTA module suite, provides an automated mechanism to set the EML revision Ids of DEIMS Datasets to the value of the 
   corresponding dataset(s) stored in PASTA. This service is provided through the dataset administrative list that you can
   access following the link in the Content->Datasets menu item") . '<p>';
  }
}

// ----------------------------------------------------------------------------
// Actions
// ----------------------------------------------------------------------------

/**
 * Implements hook_action_info().
 */
function sync_eml_id_action_info() {
  $info['sync_eml_id_action_dataset_update'] = array(
    'type' => 'node',
    'label' => t('Sync EML ID'),
    'configurable' => FALSE,
    'triggers' => array(),
  );
  $info['sync_plusone_eml_id_action_dataset_update'] = array(
    'type' => 'node',
    'label' => t('Sync and increment EML ID'),
    'configurable' => FALSE,
    'triggers' => array(),
  );

  return $info;
}

/**
 * Implements callback_action_info().
 *
 * Action callback to retrieve a data set's EML ID from PASTA
 * and save it in field_eml_revision.
 */
function sync_eml_id_action_dataset_update($node) {
  if ($node->type != 'data_set') {
    return;
  }

  try {
    $dataSet = new EmlDataSet($node);
    $pasta = new PastaApi($dataSet);
    if ($emlid = $pasta->fetchEMLID()) {
      $dataSet->setEMLRevisionID($emlid);
    }else{
      drupal_set_message('No dataset found in PASTA (http://portal.lternet.edu) for this local dataset');
      watchdog('sync_eml_id', 'No EML ID after call');
    }
  }
  catch (Exception $exception) {
    // @todo Should we set the DOI field to be empty here?
    watchdog('set_eml_id', $exception);
  }
}
/**
 * Implements callback_action_info().
 *
 * Action callback to retrieve a data set's EML ID from PASTA
 * and save it in field_eml_revision.
 */
function sync_plusone_eml_id_action_dataset_update($node) {
  if ($node->type != 'data_set') {
    return;
  }

  try {
    $dataSet = new EmlDataSet($node);
    $pasta = new PastaApi($dataSet);
    if ($emlid = $pasta->fetchEMLID()) {
      $emlid++;
      $dataSet->setEMLRevisionID($emlid);
    }else{
      drupal_set_message('No dataset found in PASTA (http://portal.lternet.edu) for this local dataset');
      watchdog('sync_eml_id', 'No EML ID after call');
    }
  }
  catch (Exception $exception) {
    // @todo Should we set the DOI field to be empty here?
    watchdog('set_eml_id', $exception);
  }
}