// Weebly storage module
// Simplifies storage abstraction among multiple modules 
// Copyright 2009 Weebly, Inc

if (!Weebly) { var Weebly = {}; }

Weebly.Storage = {
  Version       : '0.7',
  Author        : 'David Rusenko',
  Company       : 'Weebly, Inc.',
  modules	: ['flash', 'cookie', 'globalStorage', 'localStorage'], 


  init: function() {

	this.modules.each(function(m) {
	  Weebly.Storage[m].init();
	});

  },

  get: function(key) {

	for (var m=0; m< this.modules.length; m++) {
	  r = Weebly.Storage[this.modules[m]].get(key);
	  if (typeof(r) != 'undefined' && r !== false) {
	    return r;
	  } else if (r === false) {
	    this.modules.splice(m, 1);
	    m--;
	  }
	}

  },

  set: function(key, value) {

	this.modules.each(function(m) {
	  Weebly.Storage[m].set(key, value);
	});

  }

};

Weebly.Storage.cookie =
{
	init: function() { },

	get: function(key) {

	  var matches = document.cookie.match(key+"\s?=\s?([^;]+);");
	  matches = matches ? matches: document.cookie.match(key+"\s?=\s?([^;]+)$");
	  if (matches && matches[1]) {
	    return matches[1];
	  }

	},

	set: function(key, value) {

	  document.cookie = key+"="+value+"; expires=Fri, 2 Oct 2020 23:59:59 UTC; path=/";

	}
};

Weebly.Storage.globalStorage =
{
	init: function() {

	  if (typeof(configSiteName) != 'undefined') {
	    this.host = configSiteName;
	  } else {
	    this.host = document.location.hostname;
	  }

	},

	get: function(key) {

	  try {
	    var ret = globalStorage[this.host][key];
	    if (ret && typeof(ret.value) != 'undefined') {
	      ret = ret.value;
	    }
	  } catch(e) {
	    return false;
	  }

	  return ret; 

	},

	set: function(key, value) {

	  try {
	    globalStorage[this.host][key] = value;
	  } catch(e) { }
	
	}
};

Weebly.Storage.localStorage =
{
	init: function() {

	  if (typeof(configSiteName) != 'undefined') {
	    this.host = configSiteName;
	  } else {
	    this.host = document.location.hostname;
	  }

	},

	get: function(key) {

	  try {
	    var ret = localStorage['http://'+this.host][key];
	    if (ret && typeof(ret.value) != 'undefined') {
	      ret = ret.value;
	    }
	  } catch(e) {
	    return false;
	  }
	
	  return ret; 

	},

	set: function(key, value) {

	  try {
	    localStorage['http://'+this.host][key] = value;
	  } catch(e) { }
	
	}
};

/*
-----------------------------------------------
Daniel Bulli
http://www.nuff-respec.com/technology/cross-browser-cookies-with-flash

With modifications by
David Rusenko
Weebly, Inc
----------------------------------------------- */

Weebly.Storage.flash =
{
	init: function() {

	    // Create Flash element if it is not already in the DOM
	    if(!document.getElementById('weeblyStorageFlashDiv')) {

/*
	  	var el = document.createElement('DIV');
	  	el.id = 'weeblyStorageFlashDiv';
		el.style.position = 'absolute';
		el.style.visibility = 'hidden';
		document.body.appendChild(el);
		el.innerHTML = '<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=8,0,0,0" width="1" height="1" id="flashconnector"><param name="allowScriptAccess" value="always" /><param name="movie" value="/weebly/libraries/storage_flash/flashconnector.swf" /><embed src="/weebly/libraries/storage_flash/flashconnector.swf" name="flashconnector" width="1" height="1" allowScriptAccess="always" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" /></object></div>';
*/

	    }


	},
	onready: function()
	{
		this.cookie_id  	= "flashconnector";
		this.flash_cookie_ready = false;
		this.flash_cookie_able  = false;
		this.flash_cookie  	= null;
		this.flash_alert  	= false;
		this.flash_is_ready();
	},

	flash_is_ready: function()
	{
		if(!document.getElementById || !document.getElementById(this.cookie_id)) return;
		if(!this.get_movie(this.cookie_id)) return;

		this.flash_cookie_ready = true;
		this.flash_cookie_able  = this.flash_cookie.f_cookie_able();
	},


	is_able: function()
	{
		if(!this.flash_alert && !(this.flash_cookie_ready && this.flash_cookie_able))
		{
			this.flash_alert = true;
		}
		return (this.flash_cookie_ready && this.flash_cookie_able);
	},

	del: function(key)
	{
		if(!this.is_able()) return;
		this.flash_cookie.f_delete_cookie(key);
	},

	get: function(key)
	{
		if(!this.is_able()) return false;
		try {
		  var ret = this.flash_cookie.f_get_cookie(key);
		  ret = ret == 'null' ? '' : ret;
		  ret = typeof(ret) == 'undefined' ? false : ret;
		} catch (e) {
		  return false;
		}

		return ret;
	},

	set: function(key,val)
	{
		if(!this.is_able()) return;
		this.flash_cookie.f_set_cookie(key,val);
	},

	get_movie: function()
	{
    	if (navigator.appName.indexOf("Microsoft") != -1)
    	{
    		this.flash_cookie = window[this.cookie_id];
    	}
    	else
    	{
    		this.flash_cookie =  document[this.cookie_id];
    	}

    	return ((this.flash_cookie) ? true : false);
	}

};

function flash_ready()
{
	Weebly.Storage.flash.onready();
}

// Initialize all modules
Weebly.Storage.init();