function auditfiles_used_not_managed_form in Audit Files 7.4

Same name and namespace in other branches

1. 7.3 auditfiles.usednotmanaged.inc \auditfiles_used_not_managed_form()

Generates the report.

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 22

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);
  }
  $output = '<p>' . t("Any files listed below are in the file_usage database\n    table, but not in the file_managed table. Files listed here have been\n    removed from Drupal's file management, but are still being listed as used\n    somewhere. You should verify the file's existence in the server and in the\n    content it is listed as being used in, and either delete the reference in\n    the report below, or add it to the file_managed table.") . '</p>';
  $output .= t('The files in this list are using the %scheme scheme and are
    relative to the files directory path, located at %path.', array(
    '%scheme' => file_default_scheme(),
    '%path' => variable_get('file_' . file_default_scheme() . '_path', conf_path() . '/files'),
  )) . '</p>';
  $form['introduction'] = array(
    '#markup' => $output,
  );

  // Get the records to display.
  // Check to see if the data has been stored.
  if (!empty($form_state['storage']['saved_rows'])) {

    // The data is currently saved, so use that.
    $rows = unserialize($form_state['storage']['saved_rows']);
  }
  else {

    // Check to see if the batch operation was just run. If so, use that data.
    $rows = variable_get('auditfiles_used_not_managed_files_to_display', array());
    if (empty($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 later retrieval.
  $form['saved_rows'] = array(
    '#type' => 'hidden',
    '#value' => serialize($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);
    }
  }

  // Get any specified record selection limiters.
  $record_limiters = _auditfiles_used_not_managed_get_record_limiters();
  $record_selection = $record_limiters['record_selection'];
  $maximum_records = $record_limiters['maximum_records'];

  // Define the form.
  // Setup the record count and related messages.
  if (!empty($rows)) {
    if ($record_selection == 'batch_sets') {
      $file_count_message = 'Found @count files in this batch set in the file_usage table that are not in the file_managed table.';
    }
    elseif ($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 = 'Found no files in the file_usage table that are not in the file_managed table.';
  }

  // Add the button to batch process the list of results.
  if ($record_selection == 'limited') {
    $batch_size = variable_get('auditfiles_report_options_batch_size', 0);
    if ($batch_size > 0) {
      $form['batch_process'] = array(
        '#type' => 'submit',
        '#value' => t('Load first batch set'),
      );
    }
    else {
      $form['batch_process'] = array(
        '#type' => 'submit',
        '#value' => t('Load all records'),
      );
    }
  }
  elseif ($record_selection == 'batch_sets') {

    // Add the button to load the previous batch set.
    $form['batch_process_prev'] = array(
      '#type' => 'submit',
      '#value' => t('Load previous batch set'),
    );

    // Add the button to load the next batch set.
    $form['batch_process_next'] = array(
      '#type' => 'submit',
      '#value' => t('Load next batch set'),
    );
  }

  // Add the button to reset the record selection.
  if ($record_selection != 'normal') {
    $form['reset_records'] = array(
      '#type' => 'submit',
      '#value' => t('Reset record selection'),
    );
  }
  $form['files'] = array(
    '#type' => 'tableselect',
    '#header' => _auditfiles_used_not_managed_get_header(),
    '#empty' => t('No items found.'),
    '#prefix' => '<div><em>' . $form_count . '</em></div>',
  );
  if (!empty($rows) && !empty($pages)) {
    $form['files']['#options'] = $pages[$current_page];
  }
  elseif (!empty($rows)) {
    $form['files']['#options'] = $rows;
  }
  else {
    $form['files']['#options'] = array();
  }
  if (!empty($rows)) {
    $form['actions'] = array(
      '#type' => 'actions',
    );
    $form['actions']['submit'] = array(
      '#type' => 'submit',
      '#value' => t('Delete selected items from the file_usage table'),
    );
    $form['pager'] = array(
      '#markup' => theme('pager'),
    );
  }
  return $form;
}