/*##################################################|*/
/* #CMS.BASE# */
(function namespacing(CMS) {
	CMS.$(document).ready(function ($) {
		// assign correct jquery to $ namespace
		$ = CMS.$ || $;

		// the following is added because IE is stupid
		// $.ajax requests in IE8 fail without this hack
		// ref: http://stackoverflow.com/questions/4557532/jquery-ajax-requests-failing-in-ie8-with-message-error-this-method-cannot-be-c
		$.ajaxSetup({
			xhr: function() {
					try{
						if(window.ActiveXObject)
							return new window.ActiveXObject("Microsoft.XMLHTTP");
					} catch(e) { }

					return new window.XMLHttpRequest();
				}
		});

		/*!
		 * Adds security methods to api namespace
		 * @public_methods:
		 *	- CMS.API.Security.csrf();
		 * @compatibility: IE >= 7, FF >= 3, Safari >= 4, Chrome > =4, Opera >= 10
		 */
		CMS.API.Security = {

			csrf: function () {
				$.ajaxSetup({
					beforeSend: function (xhr, settings) {
						if (typeof(settings.csrfTokenSet) != undefined && settings.csrfTokenSet) {
							// CSRF token has already been set elsewhere so we won't touch it.
							return true; 
						} 
						// get cookies without jquery.cookie.js
						function 
(name) {
							var cookieValue = null;
							if(document.cookie && (document.cookie != '')) {
								var cookies = document.cookie.split(';');
								for (var i = 0; i < cookies.length; i++) {
									var cookie = $.trim(cookies[i]);
									// Does this cookie string begin with the name we want?
									if (cookie.substring(0, name.length + 1) == (name + '=')) {
										cookieValue = decodeURIComponent(cookie.substring(name.length + 1));
										break;
									}
								}
							}
							return cookieValue;
						}
						// do some url checks
						var base_doc_url = document.URL.match(/^http[s]{0,1}:\/\/[^\/]+\//)[0];
						var base_settings_url = settings.url.match(/^http[s]{0,1}:\/\/[^\/]+\//);
						if(base_settings_url != null) {
							base_settings_url = base_settings_url[0];
						}
						if(!(/^http:.*/.test(settings.url) || /^https:.*/.test(settings.url)) || base_doc_url == base_settings_url) {
							// Only send the token to relative URLs i.e. locally.
							xhr.setRequestHeader("X-CSRFToken", getCookie(csrf_cookie_name));
							settings.csrfTokenSet = true;
						}
					}
				});
				return 'ready';
			}
		
		};
		
		/*!
		 * Adds helper methods to api namespace
		 * @public_methods:
		 *	- CMS.API.Helpers.reloadBrowser();
		 *	- CMS.API.Helpers.getUrl(urlString);
		 *	- CMS.API.Helpers.setUrl(urlString, options);
		 */
		CMS.API.Helpers = {
		
			reloadBrowser: function () {
				window.location.reload();
			},

			getUrl: function(str) {
				var	o = {
					'strictMode': false,
					'key': ["source","protocol","authority","userInfo","user","password","host","port","relative","path","directory","file","query","anchor"],
					'q': { 'name': 'queryKey', 'parser': /(?:^|&)([^&=]*)=?([^&]*)/g },
					'parser': {
						'strict': /^(?:([^:\/?#]+):)?(?:\/\/((?:(([^:@]*)(?::([^:@]*))?)?@)?([^:\/?#]*)(?::(\d*))?))?((((?:[^?#\/]*\/)*)([^?#]*))(?:\?([^#]*))?(?:#(.*))?)/,
						'loose':  /^(?:(?![^:@]+:[^:@\/]*@)([^:\/?#.]+):)?(?:\/\/)?((?:(([^:@]*)(?::([^:@]*))?)?@)?([^:\/?#]*)(?::(\d*))?)(((\/(?:[^?#](?![^?#\/]*\.[^?#\/.]+(?:[?#]|$)))*\/?)?([^?#\/]*))(?:\?([^#]*))?(?:#(.*))?)/
					}
				};
				
				var m = o.parser[o.strictMode ? 'strict' : 'loose'].exec(str), uri = {}, i = 14;

				while(i--) uri[o.key[i]] = m[i] || '';

				uri[o.q.name] = {};
				uri[o.key[12]].replace(o.q.parser, function ($0, $1, $2) {
					if($1) { uri[o.q.name][$1] = $2; }
				});

				return uri;
			},

			setUrl: function (str, options) {
				var uri = str;

				// now we neet to get the partials of the element
				var getUrlObj = this.getUrl(uri);
				var query = getUrlObj.queryKey;
				var serialized = '';
				var index = 0;

				// we could loop the query and replace the param at the right place
				// but instead of replacing it just append it to the end of the query so its more visible
				if(options && options.removeParam) delete query[options.removeParam];
				if(options && options.addParam) query[options.addParam.split('=')[0]] = options.addParam.split('=')[1];

				$.each(query, function (key, value) {
					// add &
					if(index != 0) serialized += '&';
					// if a value is given attach it
					serialized += (value) ? (key + '=' + value) : (key);
					index++;
				});

				// check if we should add the questionmark
				var addition = (serialized === '') ? '' : '?';
				var anchor = (getUrlObj.anchor) ? '#' + getUrlObj.anchor : '';

				uri = getUrlObj.protocol + '://' + getUrlObj.authority + getUrlObj.directory + getUrlObj.file + addition + serialized + anchor;

				return uri;
			}
		
		};

	});
})(window.CMS);

getCookie