(function ($) {

/**
 * Open Mollom privacy policy link in a new window.
 *
 * Required for valid XHTML Strict markup.
 */
Drupal.behaviors.mollomPrivacy = {
  attach: function (context) {
    $('.mollom-privacy a', context).click(function () {
      this.target = '_blank';
    });
  }
};

/**
 * Attach click event handlers for CAPTCHA links.
 */
Drupal.behaviors.mollomCaptcha = {
  attach: function (context, settings) {
    // @todo Pass the local settings we get from Drupal.attachBehaviors(), or
    //   inline the click event handlers, or turn them into methods of this
    //   behavior object.
    $('a.mollom-switch-captcha', context).click(getMollomCaptcha);
  }
};

/**
 * Fetch a Mollom CAPTCHA and output the image or audio into the form.
 */
function getMollomCaptcha() {
  // Get the current requested CAPTCHA type from the clicked link.
  var newCaptchaType = $(this).hasClass('mollom-audio-captcha') ? 'audio' : 'image';

  var context = $(this).parents('form');

  // Extract the form build ID and Mollom content ID from the form.
  var formBuildId = $('input[name="form_build_id"]', context).val();
  var mollomContentId = $('input.mollom-content-id', context).val();

  var path = 'mollom/captcha/' + newCaptchaType + '/' + formBuildId;
  if (mollomContentId) {
    path += '/' + mollomContentId;
  }

  // Retrieve a CAPTCHA:
  $.getJSON(Drupal.settings.basePath + path,
    function (data) {
      if (!(data && data.content)) {
        return;
      }
      // Inject new CAPTCHA.
      $('.mollom-captcha-content', context).parent().html(data.content);
      // Update CAPTCHA ID.
      $('input.mollom-captcha-id', context).val(data.captchaId);
      // Add an onclick-event handler for the new link.
      Drupal.attachBehaviors(context);
      // Focus on the CAPTCHA input.
      $('input[name="mollom[captcha]"]', context).focus();
    }
  );
  return false;
}

})(jQuery);
;

/**
 * JavaScript behaviors for the front-end display of webforms.
 */

(function ($) {

Drupal.behaviors.webform = Drupal.behaviors.webform || {};

Drupal.behaviors.webform.attach = function(context) {
  // Calendar datepicker behavior.
  Drupal.webform.datepicker(context);
};

Drupal.webform = Drupal.webform || {};

Drupal.webform.datepicker = function(context) {
  $('div.webform-datepicker').each(function() {
    var $webformDatepicker = $(this);
    var $calendar = $webformDatepicker.find('input.webform-calendar');
    var startDate = $calendar[0].className.replace(/.*webform-calendar-start-(\d{4}-\d{2}-\d{2}).*/, '$1').split('-');
    var endDate = $calendar[0].className.replace(/.*webform-calendar-end-(\d{4}-\d{2}-\d{2}).*/, '$1').split('-');
    var firstDay = $calendar[0].className.replace(/.*webform-calendar-day-(\d).*/, '$1');
    // Convert date strings into actual Date objects.
    startDate = new Date(startDate[0], startDate[1] - 1, startDate[2]);
    endDate = new Date(endDate[0], endDate[1] - 1, endDate[2]);

    // Ensure that start comes before end for datepicker.
    if (startDate > endDate) {
      var laterDate = startDate;
      startDate = endDate;
      endDate = laterDate;
    }

    var startYear = startDate.getFullYear();
    var endYear = endDate.getFullYear();

    // Set up the jQuery datepicker element.
    $calendar.datepicker({
      dateFormat: 'yy-mm-dd',
      yearRange: startYear + ':' + endYear,
      firstDay: parseInt(firstDay),
      minDate: startDate,
      maxDate: endDate,
      onSelect: function(dateText, inst) {
        var date = dateText.split('-');
        $webformDatepicker.find('select.year, input.year').val(+date[0]);
        $webformDatepicker.find('select.month').val(+date[1]);
        $webformDatepicker.find('select.day').val(+date[2]);
      },
      beforeShow: function(input, inst) {
        // Get the select list values.
        var year = $webformDatepicker.find('select.year, input.year').val();
        var month = $webformDatepicker.find('select.month').val();
        var day = $webformDatepicker.find('select.day').val();

        // If empty, default to the current year/month/day in the popup.
        var today = new Date();
        year = year ? year : today.getFullYear();
        month = month ? month : today.getMonth() + 1;
        day = day ? day : today.getDate();

        // Make sure that the default year fits in the available options.
        year = (year < startYear || year > endYear) ? startYear : year;

        // jQuery UI Datepicker will read the input field and base its date off
        // of that, even though in our case the input field is a button.
        $(input).val(year + '-' + month + '-' + day);
      }
    });

    // Prevent the calendar button from submitting the form.
    $calendar.click(function(event) {
      $(this).focus();
      event.preventDefault();
    });
  });
}

})(jQuery);
;