function googleanalytics_admin_settings_form_validate in Google Analytics 7

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. 6.3 googleanalytics.admin.inc \googleanalytics_admin_settings_form_validate()
6. 7.2 googleanalytics.admin.inc \googleanalytics_admin_settings_form_validate()

Implements _form_validate().

File

./googleanalytics.admin.inc, line 424

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'],
      )));
    }
  }

  // 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']);
  $form_state['values']['googleanalytics_cross_domains'] = trim($form_state['values']['googleanalytics_cross_domains']);
  $form_state['values']['googleanalytics_codesnippet_before'] = trim($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.'));
  }

  // If multiple top-level domains has been selected, a domain names list is required.
  if ($form_state['values']['googleanalytics_domain_mode'] == 2 && empty($form_state['values']['googleanalytics_cross_domains'])) {
    form_set_error('googleanalytics_cross_domains', t('A list of top-level domains is required if <em>Multiple top-level domains</em> has been selected.'));
  }

  // 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.'));
  }

  // Header section must be forced for multiple top-level domains.
  if ($form_state['values']['googleanalytics_domain_mode'] == 2) {
    $form_state['values']['googleanalytics_js_scope'] = 'header';
  }
}