Gazelle/static/functions/detect_mobile.js
2014-02-02 08:01:00 +00:00

76 lines
2.2 KiB
JavaScript

var ANDROID_COOKIE_NAME = "mobile_checked_android";
var OTHER_COOKIE_NAME = "mobile_checked_other";
var MOBILE_SITE_HOSTNAME = "m.what.cd";
var MOBILE_SITE_URL = "https://m.what.cd/";
var ANDROID_APP_URL = "http://bit.ly/whatandroid";
var isMobile = {
Android: function() {
return navigator.userAgent.match(/Android/i) ? true : false;
},
BlackBerry: function() {
return navigator.userAgent.match(/BlackBerry/i) ? true : false;
},
iOS: function() {
return navigator.userAgent.match(/iPhone|iPad|iPod/i) ? true : false;
},
Windows: function() {
return navigator.userAgent.match(/IEMobile/i) ? true : false;
},
Any: function() {
return (isMobile.Android() || isMobile.BlackBerry() || isMobile.iOS() || isMobile.Windows());
},
NotAndroid: function() {
return (isMobile.BlackBerry() || isMobile.iOS() || isMobile.Windows());
}
};
if (window.location.hostname == MOBILE_SITE_HOSTNAME) {
setCookie(OTHER_COOKIE_NAME, true, 365);
} else {
if (isMobile.Android()) {
if (!hasCookie(ANDROID_COOKIE_NAME)) {
setCookie(ANDROID_COOKIE_NAME, true, 365);
var result = confirm("An Android app is available for What.CD. Would you like to download it?");
if (result == true) {
window.location = ANDROID_APP_URL;
}
}
} else if (isMobile.NotAndroid()) {
if (!hasCookie(OTHER_COOKIE_NAME)) {
setCookie(OTHER_COOKIE_NAME, true, 365);
var result = confirm("A mobile version of What.CD is available. Would you like to use it?");
if (result == true) {
window.location = MOBILE_SITE_URL;
}
}
}
}
function setCookie(c_name, value, exdays) {
var exdate = new Date();
exdate.setDate(exdate.getDate() + exdays);
var c_value = escape(value) + ((exdays == null) ? "" : "; expires=" + exdate.toUTCString());
document.cookie = c_name + "=" + c_value;
}
function getCookie(c_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 == c_name) {
return unescape(y);
}
}
}
function hasCookie(c_name) {
var checked = getCookie(c_name);
if (checked != null) {
return true;
}
return false;
}