/*!
 *
 * jQuery Upgrade Browsers Plugin v0.1
 *
 * Copyright (c) 2011 Eduardo Lingán, elingan@gmail.com, http://upgradebrowsers.com
 * 
 * Permission is hereby granted, free of charge, to any
 * person obtaining a copy of this software and associated
 * documentation files (the "Software"), to deal in the
 * Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish,
 * distribute, sublicense, and/or sell copies of the
 * Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice
 * shall be included in all copies or substantial portions of
 * the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
 * KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
 * WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
 * PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS
 * OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 * 
 */

(function($){

    $.upgradebrowsers = function(user_options) {

        var upgradebrowses_html = '<div id="upgradebrowsers">'+
        '<div>'+
        '<p><span class="upgradebrowsers_message"></span></p>'+
        '<a class="upgradebrowsers_chrome" href="http://www.google.com/chrome" target="_blank">chrome</a>'+
        '<a class="upgradebrowsers_firefox" href="http://www.mozilla.org/firefox/" target="_blank">firefox</a>'+
        '<a class="upgradebrowsers_opera" href="http://www.opera.com/browser/download/" target="_blank">opera</a>'+
        '<a class="upgradebrowsers_safari" href="http://www.apple.com/safari/download/" target="_blank">safari</a>'+
        '<a class="upgradebrowsers_iexplorer" href="http://windows.microsoft.com/" target="_blank">iexplorer</a>'+
        '<div class="upgradebrowsers_close"></div>'+            
        '</div>';
        
        var options = {
            versions:{
                chrome:10,
                mozilla:4,
                opera:11,
                safari:5,
                msie:9
            },
            messages:{
                en:"<strong>This is not the latest version of your browser!</strong><br/>Please update it and you can see this website better.",
                es:"<strong>&iexcl;Esta no es la &uacute;ltima versi&oacute;n de su navegador!</strong><br/>Por favor, actualice y podr&aacute; ver mejor este sitio web.",
                de:"<strong>Das ist nicht die aktuellste Version Ihres Browsers!</strong><br/>Aktualisieren Sie ihn, um diese Webseite besser zu sehen."
            }
        };
        
        $.extend(true, options , user_options);                      
        var userAgent = navigator.userAgent.toLowerCase();
        $.browser_info = {
            version: (userAgent.match( /.+(?:ox|on|ie|me)[\/: ]([\d.]+)/ ) || [])[1],
            //version: (userAgent.match( /.+(?:rv|it|ra|ie|me)[\/: ]([\d.]+)/ ) || [])[1],
            chrome: /chrome/.test( userAgent ),
            mozilla: /mozilla/.test( userAgent ) && !/(compatible|webkit)/.test( userAgent ),
            opera: /opera/.test( userAgent ),
            safari: /webkit/.test( userAgent ) && !/chrome/.test( userAgent ),
            msie: /msie/.test( userAgent ) && !/opera/.test( userAgent )
        };
        var version = 0;
        $.each($.browser_info, function(key, value) {
            if (key=="version") {
                version = parseInt(value, 10);             
            } else {
                if (value) {   
                    if (version<options.versions[key]) {  
                        $("body").prepend(upgradebrowses_html);
                        var language = (key=="msie")?navigator.userLanguage.substring(0,2):navigator.language.substring(0,2);
                        var message = (options.messages[language]==undefined)?options.messages["en"]:options.messages[language];
                        $(".upgradebrowsers_message").html(message);
                        $("#upgradebrowsers").slideDown(150);
                    }
                }
            }                    
        });    
        $(".upgradebrowsers_close").click(function(){
            $("#upgradebrowsers").slideUp(150);
        });
    }
    
})(jQuery);