function elysia_cron_prepare_run in Elysia Cron 7.2

Same name and namespace in other branches

1. 6.2 elysia_cron.module \elysia_cron_prepare_run()

Prepare system for a cron execution.

This should be called at the start of a cron execution: prepare_run lock_env look for channel/jobs ready for execution and change internal states ... unlock_env before_execution .. execute channel/jobs .. after_execution unprepare_run.

3 calls to elysia_cron_prepare_run()

elysia_cron_run in ./elysia_cron.module

Public function to invoke a complete cron_run.

elysia_cron_run_channel in ./elysia_cron.module

Public function to execute all jobs in a channel.

elysia_cron_unprepare_run in ./elysia_cron.module

Call this after a cron execution, prepared with elysia_cron_prepare_run()

File

./elysia_cron.module, line 1142

Code

function elysia_cron_prepare_run($manual_run, $start = TRUE) {
  static $original_user;
  if ($start) {

    // Allow execution to continue even if the request gets canceled.
    @ignore_user_abort(TRUE);

    // Try to allocate enough time to run all the hook_cron implementations.
    if (_elysia_cron_function_available('set_time_limit')) {
      @set_time_limit(variable_get('elysia_cron_time_limit', 240));
    }

    // Prevent session information from being saved while cron is running.
    drupal_save_session(FALSE);

    // Force the current user to anonymous to ensure consistent permissions on
    // cron runs (only if run by interface).
    if ($manual_run) {
      $original_user = $GLOBALS['user'];
      $GLOBALS['user'] = drupal_anonymous_user();
    }
  }
  else {
    if ($manual_run) {

      // Restore the user.
      $GLOBALS['user'] = $original_user;

      /*if (EC_DRUPAL_VERSION >= 7) {
          drupal_save_session(TRUE);
        }*/
    }
  }
}