function auditfiles_used_not_managed_form in Audit Files 7.3

Same name and namespace in other branches

1. 7.4 auditfiles.usednotmanaged.inc \auditfiles_used_not_managed_form()

Generates the report.

This cannot be sorted, because a result set that is too large will time out.

Parameters

array $form: The form definition.

array $form_state: The current state of the form.

Return value

array The form definition.

1 string reference to 'auditfiles_used_not_managed_form'

auditfiles_menu in ./auditfiles.module

Implements hook_menu().

File

./auditfiles.usednotmanaged.inc, line 25

Generates a report showing files in file_usage, but not in file_managed.

Code

function auditfiles_used_not_managed_form(array $form, array &$form_state) {

  // Check to see if the confirmation form needs to be displayed instead of the
  // normal form.
  if (isset($form_state['storage']['confirm'])) {
    return _auditfiles_used_not_managed_confirm_operation($form, $form_state);
  }

  // Get the records to display.
  // Check to see if there is saved data, and if so, use that.
  $rows = variable_get('auditfiles_used_not_managed_files_to_display', array());
  if (empty($rows)) {

    // The data is not saved and the batch operation has not been run, so get
    // the data using the default options.
    $file_ids = _auditfiles_used_not_managed_get_file_list();
    if (!empty($file_ids)) {
      foreach ($file_ids as $file_id) {
        $rows[$file_id] = _auditfiles_used_not_managed_get_file_data($file_id);
      }
    }

    // Save the data for persistent use.
    variable_set('auditfiles_used_not_managed_files_to_display', $rows);
  }

  // Set up the pager.
  if (!empty($rows)) {
    $items_per_page = variable_get('auditfiles_report_options_items_per_page', 50);
    if (!empty($items_per_page)) {
      $current_page = pager_default_initialize(count($rows), $items_per_page);

      // Break the total data set into page sized chunks.
      $pages = array_chunk($rows, $items_per_page, TRUE);
    }
  }

  // Define the form.
  // Setup the record count and related messages.
  $maximum_records = variable_get('auditfiles_report_options_maximum_records', 250);
  if (!empty($rows)) {
    if ($maximum_records > 0) {
      $file_count_message = 'Found at least @count files in the file_usage table that are not in the file_managed table.';
    }
    else {
      $file_count_message = 'Found @count files in the file_usage table that are not in the file_managed table.';
    }
    $form_count = format_plural(count($rows), 'Found 1 file in the file_usage table that is not in the file_managed table.', $file_count_message);
  }
  else {
    $form_count = t('Found no files in the file_usage table that are not in the file_managed table.');
  }

  // Add the button to reset the record selection.
  $form['reset_records'] = array(
    '#type' => 'submit',
    '#value' => t('Reset file list'),
    '#suffix' => '<div>' . t("Use this button to reset this report's variables and load the page anew.") . '</div>',
  );

  // Add the button to batch process the list of results.
  if ($maximum_records > 0) {
    $form['batch_process'] = array(
      '#type' => 'submit',
      '#value' => t('Load all files'),
      '#suffix' => '<div>' . t('Use this button to load the number of records specified with the "Batch size" administrative configuration setting.') . '</div>',
    );
  }

  // Create the form table.
  $form['files'] = array(
    '#type' => 'tableselect',
    '#header' => _auditfiles_used_not_managed_get_header(),
    '#empty' => t('No items found.'),
    '#prefix' => '<div><em>' . $form_count . '</em></div>',
  );

  // Add the data.
  if (!empty($rows) && !empty($pages)) {
    $form['files']['#options'] = $pages[$current_page];
  }
  elseif (!empty($rows)) {
    $form['files']['#options'] = $rows;
  }
  else {
    $form['files']['#options'] = array();
  }

  // Add any action buttons.
  if (!empty($rows)) {
    $form['actions'] = array(
      '#type' => 'actions',
    );
    $form['actions']['submit'] = array(
      '#type' => 'submit',
      '#value' => t('Delete selected items from the file_usage table'),
    );

    // Add the pager.
    $form['pager'] = array(
      '#markup' => theme('pager'),
    );
  }
  return $form;
}