function googleanalytics_admin_settings_form_validate in Google Analytics 6.3

Same name and namespace in other branches

1. 5 googleanalytics.module \googleanalytics_admin_settings_form_validate()
2. 6.4 googleanalytics.admin.inc \googleanalytics_admin_settings_form_validate()
3. 6 googleanalytics.admin.inc \googleanalytics_admin_settings_form_validate()
4. 6.2 googleanalytics.admin.inc \googleanalytics_admin_settings_form_validate()
5. 7.2 googleanalytics.admin.inc \googleanalytics_admin_settings_form_validate()
6. 7 googleanalytics.admin.inc \googleanalytics_admin_settings_form_validate()

File

./googleanalytics.admin.inc, line 363

Administrative page callbacks for the googleanalytics module.

Code

function googleanalytics_admin_settings_form_validate($form, &$form_state) {

  // Custom variables validation.
  foreach ($form_state['values']['googleanalytics_custom_var']['slots'] as $custom_var) {
    $form_state['values']['googleanalytics_custom_var']['slots'][$custom_var['slot']]['name'] = trim($custom_var['name']);
    $form_state['values']['googleanalytics_custom_var']['slots'][$custom_var['slot']]['value'] = trim($custom_var['value']);

    // Validate empty names/values.
    if (empty($custom_var['name']) && !empty($custom_var['value'])) {
      form_set_error("googleanalytics_custom_var][slots][" . $custom_var['slot'] . "][name", t('The custom variable @slot-number requires a <em>Name</em> if a <em>Value</em> has been provided.', array(
        '@slot-number' => $custom_var['slot'],
      )));
    }
    elseif (!empty($custom_var['name']) && empty($custom_var['value'])) {
      form_set_error("googleanalytics_custom_var][slots][" . $custom_var['slot'] . "][value", t('The custom variable @slot-number requires a <em>Value</em> if a <em>Name</em> has been provided.', array(
        '@slot-number' => $custom_var['slot'],
      )));
    }

    // If token module is not available, block tokens with personally identifying
    // information with an "ugly" value check. Normally the values are validated
    // via '#element_validate' functions that are not available without token module.
    if (!module_exists('token')) {
      if (_googleanalytics_contains_forbidden_token($custom_var['name'])) {
        form_set_error("googleanalytics_custom_var][slots][" . $custom_var['slot'] . "][name", t('The custom variable %element-title is using forbidden tokens with personal identifying information.', array(
          '%element-title' => $custom_var['name'] ? $custom_var['name'] : $custom_var['slot'],
        )));
      }
      if (_googleanalytics_contains_forbidden_token($custom_var['value'])) {
        form_set_error("googleanalytics_custom_var][slots][" . $custom_var['slot'] . "][value", t('The custom variable %element-title is using forbidden tokens with personal identifying information.', array(
          '%element-title' => $custom_var['name'] ? $custom_var['name'] : $custom_var['slot'],
        )));
      }
    }
  }

  // Trim some text values.
  $form_state['values']['googleanalytics_account'] = trim($form_state['values']['googleanalytics_account']);
  $form_state['values']['googleanalytics_pages'] = trim($form_state['values']['googleanalytics_pages']);
  $form_state['values']['googleanalytics_codesnippet_before'] = trim($form_state['values']['googleanalytics_codesnippet_before']);
  $form_state['values']['googleanalytics_codesnippet_after'] = trim($form_state['values']['googleanalytics_codesnippet_after']);

  // Replace all type of dashes (n-dash, m-dash, minus) with the normal dashes.
  $form_state['values']['googleanalytics_account'] = str_replace(array(
    '–',
    '—',
    '−',
  ), '-', $form_state['values']['googleanalytics_account']);
  if (!preg_match('/^UA-\\d{4,}-\\d+$/', $form_state['values']['googleanalytics_account'])) {
    form_set_error('googleanalytics_account', t('A valid Google Analytics Web Property ID is case sensitive and formatted like UA-xxxxxxx-yy.'));
  }

  // Clear obsolete local cache if cache has been disabled.
  if (empty($form_state['values']['googleanalytics_cache']) && $form['advanced']['googleanalytics_cache']['#default_value']) {
    googleanalytics_clear_js_cache();
  }

  // This is for the Newbie's who cannot read a text area description.
  if (stristr($form_state['values']['googleanalytics_codesnippet_before'], 'google-analytics.com/ga.js')) {
    form_set_error('googleanalytics_codesnippet_before', t('Do not add the tracker code provided by Google into the javascript code snippets! This module already builds the tracker code based on your Google Analytics account number and settings.'));
  }
  if (stristr($form_state['values']['googleanalytics_codesnippet_after'], 'google-analytics.com/ga.js')) {
    form_set_error('googleanalytics_codesnippet_after', t('Do not add the tracker code provided by Google into the javascript code snippets! This module already builds the tracker code based on your Google Analytics account number and settings.'));
  }
  if (preg_match('/(.*)<\\/?script(.*)>(.*)/i', $form_state['values']['googleanalytics_codesnippet_before'])) {
    form_set_error('googleanalytics_codesnippet_before', t('Do not include the &lt;script&gt; tags in the javascript code snippets.'));
  }
  if (preg_match('/(.*)<\\/?script(.*)>(.*)/i', $form_state['values']['googleanalytics_codesnippet_after'])) {
    form_set_error('googleanalytics_codesnippet_after', t('Do not include the &lt;script&gt; tags in the javascript code snippets.'));
  }
}