popsu-d7/sites/all/modules/drush/commands/pm/update_info/drupal.inc

<?php

function pm_update_filter(&$project) {
  $update = FALSE;
  switch($project['status']) {
    case UPDATE_CURRENT:
      $status = dt('Up to date');
      $project['candidate_version'] = $project['recommended'];
      break;
    case UPDATE_NOT_CURRENT:
      $status = dt('Update available');
      pm_release_recommended($project);
      break;
    case UPDATE_NOT_SECURE:
      $status = dt('SECURITY UPDATE available');
      pm_release_recommended($project);
      break;
    case UPDATE_REVOKED:
      $status = dt('Installed version REVOKED');
      pm_release_recommended($project);
      break;
    case UPDATE_NOT_SUPPORTED:
      $status = dt('Installed version not supported');
      pm_release_recommended($project);
      break;
    case UPDATE_NOT_CHECKED:
      $status = dt('Unable to check status');
      break;
    default:
      $status = dt('Unknown');
      break;
  }
  return $status;
}

function pm_update_last_check() {
  return variable_get('update_last_check', 0);
}

/**
 * Command callback. Refresh update status information.
 */
function _pm_refresh() {
  drush_print(dt("Refreshing update status information ..."));
  update_refresh();
  drush_print(dt("Done."));
}

/**
 * Get update information for all installed projects.
 *
 * @see update_get_available().
 * @see update_manual_status().
 *
 * @return An array containing remote and local versions for all installed
 *  projects
 */
function _pm_get_update_info($projects) {
  // Force to invalidate some caches that are only cleared
  // when visiting update status report page. This allow to detect changes in
  // .info files.
  _update_cache_clear('update_project_data');
  _update_cache_clear('update_project_projects');

  // From update_get_available(): Iterate all projects and create a fetch task
  // for those we have no information or is obsolete.
  module_load_include('inc', 'update', 'update.compare');
  $available = _update_get_cached_available_releases();
  $update_projects = update_get_projects();
  foreach ($update_projects as $key => $project) {
    if (empty($available[$key])) {
      update_create_fetch_task($project);
      continue;
    }
    if ($project['info']['_info_file_ctime'] > $available[$key]['last_fetch']) {
      $available[$key]['fetch_status'] = UPDATE_FETCH_PENDING;
    }
    if (empty($available[$key]['releases'])) {
      $available[$key]['fetch_status'] = UPDATE_FETCH_PENDING;
    }
    if (!empty($available[$key]['fetch_status']) && $available[$key]['fetch_status'] == UPDATE_FETCH_PENDING) {
      update_create_fetch_task($project);
    }
  }

  // Set a batch to process all pending tasks.
  $batch = array(
    'operations' => array(
      array('update_fetch_data_batch', array()),
    ),
    'finished' => 'update_fetch_data_finished',
    'file' => drupal_get_path('module', 'update') . '/update.fetch.inc',
  );
  batch_set($batch);
  drush_backend_batch_process();

  // Calculate update status data.
  $available = _update_get_cached_available_releases();
  $data = update_calculate_project_data($available);
  foreach ($data as $project_name => $project) {
    // Discard custom projects.
    if ($project['status'] == UPDATE_UNKNOWN) {
      unset($data[$project_name]);
      continue;
    }
    // Allow to update disabled projects.
    if (in_array($project['project_type'], array('module-disabled', 'theme-disabled'))) {
      $data[$project_name]['project_type'] = substr($project['project_type'], 0, strpos($project['project_type'], '-'));
    }
    // Set 'includes' key to all extensions. By default it only contain enabled
    // extensions and _pm_get_project_path() needs all of them.
    $data[$project_name]['includes'] = drupal_map_assoc($projects[$project_name]['extensions']);
    // Store all releases, not just the ones selected by update.module.
    $data[$project_name]['releases'] = $available[$project_name]['releases'];
  }
  $data = _pm_get_project_path($data, 'includes');

  return $data;
}

function pm_get_project_info($projects) {
  $data = array();
  include_once drupal_get_path('module', 'update') .'/update.fetch.inc';

  foreach ($projects as $project_name => $project) {
    $url = UPDATE_DEFAULT_URL. "/$project_name/". drush_drupal_major_version() . '.x';
    $xml = drupal_http_request($url);
    if (isset($xml->error)) {
      drush_set_error(dt(
        'HTTP Request to @request has failed. @error',
        array('@request' => $xml->request, '@error' => $xml->error)
      ));
    }
    elseif (!$info = update_parse_xml($xml->data)) {
      drush_set_error(dt(
        'No release history found for @project_name',
        array('@project_name' => $project_name)
      ));
    }
    else {
      $data[$project_name] = $info;
    }
  }
  return $data;
}