gistfile1.txt

/*!
 * jQuery Smart Banner
 * Copyright (c) 2012 Arnold Daniels <arnold@jasny.net>
 * Based on 'jQuery Smart Web App Banner' by Kurt Zenisek @ kzeni.com
 */
!function ($) {
    var SmartBanner = function (options) {
        this.origHtmlMargin = parseFloat($('html').css('margin-top')) // Get the original margin-top of the HTML element so we can take that into account
        this.options = $.extend({}, $.smartbanner.defaults, options)

        var standalone = navigator.standalone // Check if it's already a standalone web app or running within a webui view of an app (not mobile safari)
          , UA = navigator.userAgent

        // Detect banner type (iOS or Android)
        if (this.options.force) {
            this.type = this.options.force
        } else if (UA.match(/iPhone|iPod/i) != null || (UA.match(/iPad/) && this.options.iOSUniversalApp)) {
            if (UA.match(/Safari/i) != null &&
               (UA.match(/CriOS/i) != null ||
               window.Number(UA.substr(UA.indexOf('OS ') + 3, 3).replace('_', '.')) < 6)) this.type = 'ios' // Check webview and native smart banner support (iOS 6+)
        } else if (UA.match(/\bSilk\/(.*\bMobile Safari\b)?/) || UA.match(/\bKF\w/) || UA.match('Kindle Fire')) {
            this.type = 'kindle'
        } else if (UA.match(/Android/i) != null) {
            this.type = 'android'
        } else if (UA.match(/Windows NT 6.2/i) != null && UA.match(/Touch/i) !== null) {
            this.type = 'windows'
        }

        // Don't show banner if device isn't iOS or Android, website is loaded in app or user dismissed banner
        if (!this.type || standalone || this.getCookie('sb-closed') || this.getCookie('sb-installed')) {
            return
        }

        // Calculate scale
        this.scale = this.options.scale == 'auto' ? $(window).width() / window.screen.width : this.options.scale
        if (this.scale < 1) this.scale = 1

        // Get info from meta data
        var meta = $(this.type == 'android' ? 'meta[name="google-play-app"]' :
            this.type == 'ios' ? 'meta[name="apple-itunes-app"]' :
            this.type == 'kindle' ? 'meta[name="kindle-fire-app"]' : 'meta[name="msApplication-ID"]');
        if (meta.length == 0) return

        // For Windows Store apps, get the PackageFamilyName for protocol launch
        if (this.type == 'windows') {
            this.pfn = $('meta[name="msApplication-PackageFamilyName"]').attr('content');
            this.appId = meta.attr('content')[1]
        } else {
            this.appId = /app-id=([^\s,]+)/.exec(meta.attr('content'))[1]
        }

        this.title = this.options.title ? this.options.title : meta.data('title') || $('title').text().replace(/\s*[|\-·].*$/, '')
        this.author = this.options.author ? this.options.author : meta.data('author') || ($('meta[name="author"]').length ? $('meta[name="author"]').attr('content') : window.location.hostname)
        this.iconUrl = meta.data('icon-url');
        this.price = meta.data('price');

        // Create banner
        this.create()
        this.show()
        this.listen()
    }

    SmartBanner.prototype = {

        constructor: SmartBanner

      , create: function() {
            var iconURL
              , link=(this.options.url ? this.options.url : (this.type == 'windows' ? 'ms-windows-store:PDP?PFN=' + this.pfn : (this.type == 'android' ? 'market://details?id=' : (this.type == 'kindle' ? 'amzn://apps/android?asin=' : 'https://itunes.apple.com/' + this.options.appStoreLanguage + '/app/id'))) + this.appId)
              , price = this.price || this.options.price
              , inStore=price ? price + ' - ' + (this.type == 'android' ? this.options.inGooglePlay : this.type == 'kindle' ? this.options.inAmazonAppStore : this.type == 'ios' ? this.options.inAppStore : this.options.inWindowsStore) : ''
              , gloss=this.options.iconGloss === null ? (this.type=='ios') : this.options.iconGloss
            if(this.options.url)
              link = this.options.url
            else {
              if(this.type=='android') {
                link = 'market://details?id=' + this.appId
                if(this.options.GooglePlayParams)
                  link = link + '&referrer=' + this.options.GooglePlayParams
              }
              else
              link = 'https://itunes.apple.com/' + this.options.appStoreLanguage + '/app/id' + this.appId
            }

            var banner = '<div id="smartbanner" class="'+this.type+'"><div class="sb-container"><a href="#" class="sb-close">&times;</a><span class="sb-icon"></span><div class="sb-info"><strong>'+this.title+'</strong><span>'+this.author+'</span><span>'+inStore+'</span></div><a href="'+link+'" class="sb-button"><span>'+this.options.button+'</span></a></div></div>';
            (this.options.layer) ? $('body').append(banner) : $('body').prepend(banner);

            if (this.options.icon) {
                iconURL = this.options.icon
            } else if(this.iconUrl) {
                iconURL = this.iconUrl;
            } else if ($('link[rel="apple-touch-icon-precomposed"]').length > 0) {
                iconURL = $('link[rel="apple-touch-icon-precomposed"]').attr('href')
                if (this.options.iconGloss === null) gloss = false
            } else if ($('link[rel="apple-touch-icon"]').length > 0) {
                iconURL = $('link[rel="apple-touch-icon"]').attr('href')
            } else if ($('meta[name="msApplication-TileImage"]').length > 0) {
              iconURL = $('meta[name="msApplication-TileImage"]').attr('content')
            } else if ($('meta[name="msapplication-TileImage"]').length > 0) { /* redundant because ms docs show two case usages */
              iconURL = $('meta[name="msapplication-TileImage"]').attr('content')
            }

            if (iconURL) {
                $('#smartbanner .sb-icon').css('background-image','url('+iconURL+')')
                if (gloss) $('#smartbanner .sb-icon').addClass('gloss')
            } else{
                $('#smartbanner').addClass('no-icon')
            }

            this.bannerHeight = $('#smartbanner').outerHeight() + 2

            if (this.scale > 1) {
                $('#smartbanner')
                    .css('top', parseFloat($('#smartbanner').css('top')) * this.scale)
                    .css('height', parseFloat($('#smartbanner').css('height')) * this.scale)
                    .hide()
                $('#smartbanner .sb-container')
                    .css('-webkit-transform', 'scale('+this.scale+')')
                    .css('-msie-transform', 'scale('+this.scale+')')
                    .css('-moz-transform', 'scale('+this.scale+')')
                    .css('width', $(window).width() / this.scale)
            }
            $('#smartbanner').css('position', (this.options.layer) ? 'absolute' : 'static')
        }

      , listen: function () {
            $('#smartbanner .sb-close').on('click',$.proxy(this.close, this))
            $('#smartbanner .sb-button').on('click',$.proxy(this.install, this))
        }

      , show: function(callback) {
            var banner = $('#smartbanner');
            banner.stop();

            if (this.options.layer) {
                banner.animate({top: 0, display: 'block'}, this.options.speedIn).addClass('shown').show();
                $('html').animate({marginTop: this.origHtmlMargin + (this.bannerHeight * this.scale)}, this.options.speedIn, 'swing', callback);
            } else {
                if ($.support.transition) {
                    banner.animate({top:0},this.options.speedIn).addClass('shown');
                    var transitionCallback = function() {
                        $('html').removeClass('sb-animation');
                        if (callback) {
                            callback();
                        }
                    };

                    if (this.options.margin) {
                        $('html').addClass('sb-animation').one($.support.transition.end, transitionCallback).emulateTransitionEnd(this.options.speedIn).css('margin-top', this.origHtmlMargin+(this.bannerHeight*this.scale));
                    } else {
                        $('html').addClass('sb-animation').one($.support.transition.end, transitionCallback).emulateTransitionEnd(this.options.speedIn);
                    }
                } else {
                    banner.slideDown(this.options.speedIn).addClass('shown');
                }
            }
        }

      , hide: function(callback) {
            var banner = $('#smartbanner');
            banner.stop();

            if (this.options.layer) {
                banner.animate({top: 0, display: 'block'}, this.options.speedIn).addClass('shown').show();
                $('html').animate({marginTop: this.origHtmlMargin + (this.bannerHeight * this.scale)}, this.options.speedIn, 'swing', callback);
            } else {
                if ($.support.transition) {
                    banner.css('top', -1*this.bannerHeight*this.scale).removeClass('shown');
                    var transitionCallback = function() {
                        $('html').removeClass('sb-animation');
                        if (callback) {
                            callback();
                        }
                    };

                    if (this.options.margin) {
                        $('html').addClass('sb-animation').one($.support.transition.end, transitionCallback).emulateTransitionEnd(this.options.speedOut).css('margin-top', this.origHtmlMargin);
                    } else {
                        $('html').addClass('sb-animation').one($.support.transition.end, transitionCallback).emulateTransitionEnd(this.options.speedOut);
                    }
                } else {
                    banner.slideUp(this.options.speedOut).removeClass('shown');
                }
            }
        }

      , close: function(e) {
            e.preventDefault()
            this.hide()
            this.setCookie('sb-closed','true',this.options.daysHidden);
        }

      , install: function(e) {
			if (this.options.hideOnInstall) {
				this.hide()
			}
            this.setCookie('sb-installed','true',this.options.daysReminder)
        }

      , setCookie: function(name, value, exdays) {
            var exdate = new Date()
            exdate.setDate(exdate.getDate()+exdays)
            value=encodeURI(value)+((exdays==null)?'':'; expires='+exdate.toUTCString())
            document.cookie=name+'='+value+'; path=/;'
        }

      , getCookie: function(name) {
            var i,x,y,ARRcookies = document.cookie.split(";")
            for(i=0;i<ARRcookies.length;i++) {
                x = ARRcookies[i].substr(0,ARRcookies[i].indexOf("="))
                y = ARRcookies[i].substr(ARRcookies[i].indexOf("=")+1)
                x = x.replace(/^\s+|\s+$/g,"")
                if (x==name) {
                    return decodeURI(y)
                }
            }
            return null
        }

      // Demo only
      , switchType: function() {
          var that = this

          this.hide(function () {
              that.type = that.type == 'android' ? 'ios' : 'android'
              var meta = $(that.type == 'android' ? 'meta[name="google-play-app"]' : 'meta[name="apple-itunes-app"]').attr('content')
              that.appId = /app-id=([^\s,]+)/.exec(meta)[1]

              $('#smartbanner').detach()
              that.create()
              that.show()
          })
      }
    }

    $.smartbanner = function (option) {
        var $window = $(window)
        , data = $window.data('smartbanner')
        , options = typeof option == 'object' && option
        if (!data) $window.data('smartbanner', (data = new SmartBanner(options)))
        if (typeof option == 'string') data[option]()
    }

    // override these globally if you like (they are all optional)
    $.smartbanner.defaults = {
        title: null, // What the title of the app should be in the banner (defaults to <title>)
        author: null, // What the author of the app should be in the banner (defaults to <meta name="author"> or hostname)
        price: 'FREE', // Price of the app
        appStoreLanguage: 'us', // Language code for App Store
        inAppStore: 'On the App Store', // Text of price for iOS
        inGooglePlay: 'In Google Play', // Text of price for Android
        inAmazonAppStore: 'In the Amazon Appstore',
        inWindowsStore: 'In the Windows Store', //Text of price for Windows
        GooglePlayParams: null, // Aditional parameters for the market
        icon: null, // The URL of the icon (defaults to <meta name="apple-touch-icon">)
        iconGloss: null, // Force gloss effect for iOS even for precomposed
        button: 'VIEW', // Text for the install button
        url: null, // The URL for the button. Keep null if you want the button to link to the app store.
        scale: 'auto', // Scale based on viewport size (set to 1 to disable)
        speedIn: 300, // Show animation speed of the banner
        speedOut: 400, // Close animation speed of the banner
        daysHidden: 1, // Duration to hide the banner after being closed (0 = always show banner)
        daysReminder: 0, // Duration to hide the banner after "VIEW" is clicked *separate from when the close button is clicked* (0 = always show banner)
        force: null, // Choose 'ios', 'android' or 'windows'. Don't do a browser check, just always show this banner
        hideOnInstall: false, // Hide the banner after "VIEW" is clicked.
        layer: false, // Display as overlay layer or slide down the page
        iOSUniversalApp: true, // If the iOS App is a universal app for both iPad and iPhone, display Smart Banner to iPad users, too.
        margin: false // If the iOS App is a universal app for both iPad and iPhone, display Smart Banner to iPad users, too.
    }

    $.smartbanner.Constructor = SmartBanner;


    // ============================================================
    // Bootstrap transition
    // Copyright 2011-2014 Twitter, Inc.
    // Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)

    function transitionEnd() {
        var el = document.createElement('smartbanner')

        var transEndEventNames = {
            WebkitTransition: 'webkitTransitionEnd',
            MozTransition: 'transitionend',
            OTransition: 'oTransitionEnd otransitionend',
            transition: 'transitionend'
        }

        for (var name in transEndEventNames) {
            if (el.style[name] !== undefined) {
                return {end: transEndEventNames[name]}
            }
        }

        return false // explicit for ie8 (  ._.)
    }

    if ($.support.transition !== undefined)
        return  // Prevent conflict with Twitter Bootstrap

    // http://blog.alexmaccaw.com/css-transitions
    $.fn.emulateTransitionEnd = function(duration) {
        var called = false, $el = this
        $(this).one($.support.transition.end, function() {
            called = true
        })
        var callback = function() {
            if (!called) $($el).trigger($.support.transition.end)
        }
        setTimeout(callback, duration)
        return this
    }

    $(function() {
        $.support.transition = transitionEnd()
    })
    // ============================================================

}(window.jQuery);