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// shamelessly copied from http://wiki.unity3d.com/index.php?title=CookieCutter |
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// this class provides wrapper to intereact with browser cookies. |
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using UnityEngine; |
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using System.Collections; |
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using System.Collections.Generic; |
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public class CookieCutter : MonoBehaviour { |
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public static bool loaded { get; set; } |
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public static string rawCookieString { get; set; } |
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private static Dictionary<string, string> _cookies; |
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private static string _path = "/"; // Change this to limit the scope of the cookies created |
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private static CookieCutter _instance; |
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public static CookieCutter instance { |
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get { |
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if(!_instance) { |
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_instance = FindObjectOfType(typeof(CookieCutter)) as CookieCutter; |
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} |
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if(!_instance) { |
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_instance = new GameObject().AddComponent<CookieCutter>(); |
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_instance.gameObject.name = "CookieCutter"; |
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} |
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return _instance; |
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} |
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set{} |
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} |
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void Awake() { |
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_cookies = new Dictionary<string, string>(); |
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Application.ExternalEval(System.String.Format( |
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@" |
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function CookieCutter_getUnity() { |
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if (typeof UnityObject === 'function' || typeof UnityObject2 === 'function') { |
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for(var key in window) { |
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var obj = window[key]; |
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if (jQuery.isFunction(obj.getUnity)) { |
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return obj.getUnity(); |
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} |
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} |
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} |
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return null; |
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} |
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function CookieCutter_init(name, callback) { |
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var unity = CookieCutter_getUnity(); |
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if (unity) { |
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unity.SendMessage( name, callback, ''+document.cookie); |
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} else { |
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alert('Could not find Unity plugin. Cookies will not be loaded'); |
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} |
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} |
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function CookieCutter_set(name, value, days) { |
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var expires=''; |
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if (days) { |
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var date = new Date(); |
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date.setTime(date.getTime() + (days*24*60*60*1000)); |
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expires = '; expires=' + date.toUTCString(); |
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} |
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document.cookie = name + '=' + value + expires + '; path={0}'; |
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} |
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", _path)); |
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ReadCookiesFromBrowser(); |
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} |
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// Called by the browser javascript during initialisation |
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public void _ReadCookiesCallback(string cookie_string) { |
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// typical cookie string looks like this: PHPSESSID=42ckges0gi9le28gbedd56k1r5; wp-settings-1=editor%3Dhtml; wp-settings-time-1=1363981258 |
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string[] strings = cookie_string.Split(';'); |
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foreach (string str in strings) { |
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string str_stripped = str.Trim(); |
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string[] parts = str_stripped.Split('='); |
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if (parts.Length == 2) { |
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string name = parts[0]; |
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string val = parts[1]; |
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setCookieDict(name, val); |
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} |
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} |
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loaded = true; |
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} |
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protected void setCookieDict(string name, string val) { |
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if (_cookies.ContainsKey(name)) { |
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_cookies[name] = val; |
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} else { |
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_cookies.Add(name, val); |
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} |
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} |
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public static void ReadCookiesFromBrowser() { |
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loaded = false; |
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if(Application.platform == RuntimePlatform.WindowsPlayer || Application.platform == RuntimePlatform.OSXWebPlayer) { |
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Application.ExternalCall("CookieCutter_init", "CookieCutter", "_ReadCookiesCallback"); |
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} else { |
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instance._ReadCookiesCallback("test1=1; testCookie=NotWebPlayer;"); |
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} |
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} |
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public static void ReloadCookies() { |
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ReadCookiesFromBrowser(); |
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} |
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public static void SetCookie(string name, string val, int days) { |
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instance.setCookieDict(name, val); |
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Application.ExternalCall("CookieCutter_set", "CookieCutter", val, days); |
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} |
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public static string GetCookie(string name) { |
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if (_cookies.ContainsKey(name)) { |
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return _cookies[name]; |
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} |
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return ""; |
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} |
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} |
