function botcha_admin_settings in BOTCHA Spam Prevention 7.2

Same name and namespace in other branches

1. 6 botcha.pages.inc \botcha_admin_settings()
2. 6.2 botcha.admin.inc \botcha_admin_settings()
3. 7 botcha.pages.inc \botcha_admin_settings()

Module settings form.

1 string reference to 'botcha_admin_settings'

botcha_menu in ./botcha.module

Implements hook_menu().

File

./botcha.admin.inc, line 21

Implementation of botcha administration forms.

Code

function botcha_admin_settings($form, &$form_state) {

  // We can't use system_settings_form() here because it will put all extra stuff into variables, that we want to avoid.
  $form = array();
  $form['botcha_secret'] = array(
    '#type' => 'textfield',
    '#title' => t('Secret key'),
    '#default_value' => variable_get('botcha_secret', botcha_generate_secret_key()),
    '#description' => t('It is recommended to enter some random text into the secret key. This setting makes your site\'s BOTCHA challenges unique and harder to break.') . '<br />' . t('If you leave this field empty and save configuration, a new random key will be generated for you.'),
  );

  // BOTCHA Statistics & Logging
  $form['botcha_statistics'] = array(
    '#type' => 'fieldset',
    '#title' => t('Statistics & logging'),
    '#description' => t('BOTCHA collects statistics of form submissions and it can report different events into the system log.'),
  );
  $dblog_link = l(t('log'), 'admin/reports/dblog');
  $form['botcha_statistics']['botcha_loglevel'] = array(
    '#type' => 'select',
    '#title' => t('Log level'),
    '#default_value' => variable_get('botcha_loglevel', 2),
    '#options' => array(
      0 => t('0: no log'),
      1 => t('1: blocked/bad submissions only'),
      2 => t('2: ... and why blocked'),
      3 => t('3: ... and good submissions'),
      4 => t('4: ... and protected forms'),
      5 => t('5: ... and extra submission details'),
      6 => t('6: ... and misc development items'),
    ),
    '#description' => t('Select what information to report into the !log.' . ' Please note!: Using BOTCHA logging setting could cause at high' . ' levels putting vulnerable data into logs. We have some basic' . ' escaping (e.g., for password field) - but any other data could' . ' be found in raw format. Please be careful with logging level' . ' setting!', array(
      '!log' => $dblog_link,
    )),
  );

  // Button for resetting the BOTCHA statistics.
  $form['botcha_statistics']['botcha_statistics_group'] = array(
    '#type' => 'item',
    '#title' => t('BOTCHA statistics'),
    '#description' => t('Reset all accumulated statistics of form submissions.'),
  );

  // Handle the button for resetting the BOTCHA statistics.
  // This is done here instead of in a submit handler because the button is
  // not a submitting button.
  $form['botcha_statistics']['botcha_statistics_group']['botcha_statistics_reset'] = array(
    '#type' => 'button',
    '#value' => t('Reset BOTCHA statistics'),
    '#submit' => array(
      'botcha_statistics_reset',
    ),
    // Pull it down.
    '#weight' => 100,
  );
  if (isset($form_state['input']['op']) && $form_state['input']['op'] == $form['botcha_statistics']['botcha_statistics_group']['botcha_statistics_reset']['#value']) {
    variable_set('botcha_form_passed_counter', 0);
    variable_set('botcha_form_blocked_counter', 0);
    drupal_set_message(t('BOTCHA statistics have been reset.'));
  }

  // Show statistic counters.
  $block_cnt = variable_get('botcha_form_blocked_counter', 0);
  $build_cnt = variable_get('botcha_form_passed_counter', 0) + $block_cnt;
  $form['botcha_statistics']['botcha_statistics_group']['botcha_statistics'] = array(
    '#type' => 'item',
    '#markup' => format_plural($block_cnt, 'Already 1 blocked form submission.', 'Already @count blocked form submissions.') . ($build_cnt > 0 ? ' ' . t('(!percent% of total !build_cnt processed)', array(
      '!percent' => sprintf("%0.3f", 100 * $block_cnt / $build_cnt),
      '!build_cnt' => $build_cnt,
    )) : ''),
  );
  $form['submit'] = array(
    '#type' => 'submit',
    '#value' => t('Save configuration'),
  );
  $form['#theme'] = 'system_settings_form';
  return $form;
}