function w3c_validator_uri_validator_page in W3C Validator 7

Page callback to validate an URI.

The URL for this callback is <yoursite.com>/validator It is possible to use <yoursite.com>/validator?output=...

Return value

void

1 string reference to 'w3c_validator_uri_validator_page'

w3c_validator_menu in ./w3c_validator.module

Implements hook_menu().

File

./w3c_validator.uri_validator.page.inc, line 16

Page description for single URI validation.

Code

function w3c_validator_uri_validator_page($form, $form_state) {

  // If a URI is passed in the URL, display the result for that URI...
  if (!empty($_GET['uri'])) {
    drupal_set_title('');

    // Remove page title if on result page (just for esthetic matters)
    $form['w3c_analysis-results'] = array(
      // Prepare somewhere to display the result.
      '#type' => 'markup',
      '#prefix' => '<div id="w3c_analysis" class="w3c_analysis-results">',
      '#suffix' => '</div>',
    );
    $uri = urldecode($_GET['uri']);

    // Get the URI from the URL.
    if ($system_uri = drupal_lookup_path('source', $uri)) {

      // Check if the URL belongs to this website :
      $uri = $system_uri;

      // If yes, use it's Drupal System path.
    }
    $result = _w3c_validator_retrieve_result($uri);

    // Look if the URI has already been validated.
    if ($result) {

      // If the URI has already been validated :
      if ($result->need_validation) {

        // If the result is outdated : revalidate it.
        $form_state['values']['uri'] = $uri;

        // Submit the URL.
        _w3c_validator_uri_validator_form_submit($form, $form_state);

        // Call validation process.
      }
      else {

        // Otherwise, just :
        $form['w3c_analysis-results']['#markup'] = _w3c_validator_display_result($result);

        // Display the result.
      }
    }
    else {

      // Otherwise, it means the URI has never been validated.
      $form['w3c_analysis-results']['#markup'] = t('No results found for the URI : @uri', array(
        '@uri' => $uri,
      ));
    }
  }
  else {

    // If no URI in URL: build the validation form.
    _w3c_validator_uri_validator_build_form($form, $form_state);
  }
  drupal_add_css(drupal_get_path('module', 'w3c_validator') . '/css/w3c_validator.css');
  return $form;
}