popsu-d7/sites/all/modules/views_bulk_operations/views_bulk_operations.drush.inc

<?php

/**
 * Implementation of hook_drush_help().
 */
function views_bulk_operations_drush_help($section) {
  switch ($section) {
    case 'drush:vbo-list':
      return dt('List all Views Bulk Operations (VBO) views, along with the operations associated with each.');
    case 'drush:vbo-execute':
      return dt('Execute a bulk operation based on a Views Bulk Operations (VBO) view.');
  }
}

/**
 * Implementation of hook_drush_command().
 */
function views_bulk_operations_drush_command() {
  $items['vbo-list'] = array(
    'callback' => 'views_bulk_operations_drush_list',
    'description' => 'List all Views Bulk Operations (VBO) views, along with the operations associated with each.',
  );
  $items['vbo-execute'] = array(
    'callback' => 'views_bulk_operations_drush_execute',
    'description' => 'Execute a bulk operation based on a Views Bulk Operations (VBO) view.',
    'arguments' => array(
      'vid' => 'ID or name of the view to be executed.',
      'operation_id' => 'ID of the operation to be applied on the view results.',
      'type:[name=]value ...' => 'Parameters to be passed as view input filters, view arguments or operation arguments, where type is respectively {input, argument, operation}.',
    ),
    'examples' => array(
      '$ drush vbo-execute action::admin_content node_publish_action' =>
        'Publish nodes returned by view admin_content.',
      '$ drush vbo-execute 44 action::node_assign_owner_action operation:owner_uid=3' =>
        'Change node ownership on nodes returned by view #44, passing argument owner_uid=3 to the action.',
      '$ drush vbo-execute admin_content action::node_unpublish_action input:type=expense argument:3' =>
        'Unpublish nodes returned by view admin_content, filtering results of type expense and passing value 3 as first view argument.',
    ),
  );
  return $items;
}

/**
 * Implementation of 'vbo list' command.
 */
function views_bulk_operations_drush_list() {
  // Impersonate admin.
  global $user;
  $user = user_load(1);
  drupal_save_session(FALSE);

  // Find all VBO views and their associated operations.
  $rows = array(array(sprintf('%5s', dt('View ID')), dt('Name'), dt('Description'), dt('Operations')));
  foreach (views_get_all_views() as $name => $view) {
    $view->build();
    $vbo = _views_bulk_operations_get_field($view);
    if ($vbo) {
      $operations = array();
      foreach ($vbo->get_selected_operations() as $operation_id => $operation) {
        $operations[] = $operation->label() .' ('. $operation_id .')';
      }
      $operations[] = "---------------";
      $rows[] = array(
        sprintf('%5d', $view->vid),
        $view->name,
        $view->description,
        implode("\n", $operations),
      );
    }
  }
  drush_print_table($rows, TRUE);
}

/**
 * Implementation of 'vbo execute' command.
 */
function views_bulk_operations_drush_execute($vid = NULL, $operation_id = NULL) {
  // Parse arguments.
  if (is_null($vid)) {
    drush_set_error('VIEWS_BULK_OPERATIONS_MISSING_VID', dt('Please specify a view ID to execute.'));
    return;
  }
  if (is_null($operation_id)) {
    drush_set_error('VIEWS_BULK_OPERATIONS_MISSING_OPERATION', dt('Please specify an operation to execute.'));
    return;
  }
  $args = func_get_args();
  $view_exposed_input = array();
  $operation_arguments = array();
  $view_arguments = array();
  if (count($args) > 2) for ($i=2; $i<count($args); $i++) {
    $parts = array();
    if (FALSE === preg_match('/^(?<type>\w+):(?:(?<name>\w+)=)?(?<value>(.*?))$/', $args[$i], $parts)) {
      drush_set_error('VIEWS_BULK_OPERATIONS_INVALID_PARAMETER', dt('The parameter %arg should be of the form type:[name=]value where type in {input, argument, operation}.', array('%arg' => $args[$i])));
      return;
    }
    switch ($parts['type']) {
      case 'input':
        $view_exposed_input[$parts['name']] = $parts['value'];
        break;
      case 'operation':
        $operation_arguments[$parts['name']] = $parts['value'];
        break;
      case 'argument':
        $view_arguments[] = $parts['value'];
        break;
      default:
        drush_set_error('VIEWS_BULK_OPERATIONS_UNKNOWN_PARAMETER', dt('The parameter type %type is unknown. Please specify either input, argument or operation.', array('%type' => $parts['type'])));
        return;
    }
  }

  // Impersonate admin.
  global $user;
  $user = user_load(1);
  drupal_save_session(FALSE);

  // Load the view.
  $view = views_get_view($vid);
  if (!is_object($view)) {
    _views_bulk_operations_report_error('Could not find view %vid.', array('%vid' => $vid));
    return;
  }

  // Build the view, so that the VBO field can be found.
  $view->set_exposed_input($view_exposed_input);
  $view->set_arguments($view_arguments);
  $view->build();
  $view->query->set_limit(NULL); // reset the work done by the pager
  $view->query->set_offset(NULL);

  // Find the VBO field.
  $vbo = _views_bulk_operations_get_field($view);
  if (!$vbo) {
    _views_bulk_operations_report_error('Could not find a VBO field in view %vid.', array('%vid' => $vid));
    return;
  }

  $view->execute();

  // Find the selected operation.
  $operations = $vbo->get_selected_operations();
  if (!isset($operations[$operation_id])) {
    _views_bulk_operations_report_error('Could not find operation %operation_id in view %vid.', array('%operation_id' => $operation_id, '%vid' => $vid));
    return;
  }
  $operation = views_bulk_operations_get_operation($operation_id, $vbo->get_entity_type(), $vbo->get_operation_options($operation_id));
  if ($operation_arguments) {
    $operation->formOptions = $operation_arguments;
  }

  // Select all rows.
  $rows = array();
  $current = 1;
  foreach ($view->result as $row_index => $result) {
    $rows[$row_index] = array(
      'entity_id' => $vbo->get_value($result),
      'views_row' => array(),
      'position' => array(
        'current' => $current++,
        'total' => $view->total_rows,
      ),
    );
    // Some operations require full selected rows.
    if ($operation->needsRows()) {
      $rows[$row_index]['views_row'] = $result;
    }
  }

  // Enqueue the fetched rows.
  $queue_name = 'views_bulk_operations_active_queue_' . db_next_id();
  $options = array(
    'revision' => $vbo->revision,
    'entity_load_capacity' => $vbo->get_vbo_option('entity_load_capacity', 10),
  );
  views_bulk_operations_enqueue_rows($queue_name, $rows, $operation, $options);

  // Process the queue using Batch API.
  $batch = array(
    'file' => drupal_get_path('module', 'views_bulk_operations') . '/views_bulk_operations.module',
    'operations' => array(
      array('views_bulk_operations_active_queue_process', array($queue_name, $operation, $vbo->view->total_rows)),
    ),
    'finished' => '_views_bulk_operations_execute_finished',
    'title' => t('Performing %operation on the selected items...', array('%operation' => $operation->label())),
  );
  batch_set($batch);
  drush_backend_batch_process();

  // Looks like drush has no way to show messages set in subprocesses,
  // so all batch messages get lost. Setting a success message manually here.
  drush_log(dt('Performed "!operation" on @items.', array(
      '!operation' => $operation->label(),
      '@items' => format_plural($vbo->view->total_rows, '1 item', '@count items'),
    )), 'ok');
}