This function will set up a batch operation so we can duplicate an entire year with less chance of time or memory running out.

_state

Parameters

array $form:

File

modules/admin/admin.module, line 675

The administrative configurations for FlightPath.

Code

function admin_duplicate_year_form_submit($form, &$form_state) {



  $values = $form_state ["values"];

  $new_year = $values ["destination_year"];
  $old_year = $values ["source_year"];


  // We are going to keep track of all the operations we need to do in this $ops array.
  $ops = array();
  $ops []['delete_new_year'] = TRUE;


  // We need to break up how many courses we copy at a time, so let's query to get a count.
  $count = db_result(db_query("SELECT COUNT(*) as mycount FROM draft_courses WHERE catalog_year = ? ", array($old_year)));
  for ($t = 0; $t < $count; $t = $t + 150) { // 150 is how many to do on each pass.
    $ops []['copy_courses'] = $t;
  }

  // We need to break up the groups the same way we did the courses...
  $count = db_result(db_query("SELECT count(*) FROM draft_groups WHERE catalog_year = ? ", array($old_year)));
  for ($t = 0; $t < $count; $t = $t + 3) { // 3 is how many to do on each pass, because groups are much more detailed.
    $ops []['copy_groups'] = $t;
  }


  $ops []['copy_degree_tracks'] = TRUE;


  // We also want to break up the degrees for the same reasons as the others.
  // We need to break up the groups the same way we did the courses...
  $count = db_result(db_query("SELECT count(*) FROM draft_degrees WHERE catalog_year = ? ", array($old_year)));
  for ($t = 0; $t < $count; $t = $t + 15) { // 15 is how many to do on each pass.
    $ops []['copy_degrees'] = $t;
  }


  $ops []['hook_admin_duplicate_year'] = TRUE;


  // Okay, set up the batch....
  $batch = array(
    "operation" => array("admin_duplicate_year_perform_batch_operation", array($ops, $old_year, $new_year)),
    "title" => t("Duplicate catalog year"),
    "success_message" => t("Duplication from $old_year to $new_year completed successfully."),
    "progress_message" => "Working on @current of @total operations. This may take some time, do not close this window/tab.",
    "display_percent" => TRUE,
  );


  // Set the batch...
  batch_set($batch);



}