source: themes/default/js/post.js @ 3706:170617361020

/*global $, post_remember_str */
'use strict';

$(function() {
  $('#comment-form p:has(input[type=submit][name=preview],button[type=submit][name=preview])').
  before(
    '<p class="remember"><input type="checkbox" id="c_remember" name="c_remember" /> ' +
    '<label for="c_remember">' + post_remember_str + '</label>' +
    '</p>'
  );

  var cookie = readCookie($.cookie('comment_info'));

  if (cookie != false) {
    $('#c_name').val(cookie[0]);
    $('#c_mail').val(cookie[1]);
    $('#c_site').val(cookie[2]);
    $('#c_remember').attr('checked', 'checked');
  }

  $('#c_remember').click(function() {
    if (this.checked) {
      setCookie();
    } else {
      dropCookie();
    }
  });

  $('#c_name').change(function() {
    if ($('#c_remember').get(0).checked) {
      setCookie();
    }
  });

  $('#c_mail').change(function() {
    if ($('#c_remember').get(0).checked) {
      setCookie();
    }
  });

  $('#c_site').change(function() {
    if ($('#c_remember').get(0).checked) {
      setCookie();
    }
  });

  function setCookie() {
    var name = $('#c_name').val();
    var mail = $('#c_mail').val();
    var site = $('#c_site').val();
    var cpath = $('link[rel=top]').attr('href');
    if (!cpath) {
      cpath = '/';
    } else {
      cpath = cpath.replace(/.*:\/\/[^\/]*([^?]*).*/g, '$1');
    }

    $.cookie('comment_info', name + '\n' + mail + '\n' + site, {
      expires: 60,
      path: cpath
    });
  }

  function dropCookie() {
    $.cookie('comment_info', '', {
      expires: -30,
      path: '/'
    });
  }

  function readCookie(c) {
    if (!c) {
      return false;
    }

    var s = c.split('\n');

    if (s.length != 3) {
      dropCookie();
      return false;
    }

    return s;
  }
});