518 lines
15 KiB
JavaScript
518 lines
15 KiB
JavaScript
/*!
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* # Semantic UI 2.0.0 - Visit
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* http://github.com/semantic-org/semantic-ui/
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*
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*
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* Copyright 2015 Contributors
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* Released under the MIT license
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* http://opensource.org/licenses/MIT
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*
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*/
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;(function ($, window, document, undefined) {
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"use strict";
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$.visit = $.fn.visit = function(parameters) {
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var
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$allModules = $.isFunction(this)
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? $(window)
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: $(this),
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moduleSelector = $allModules.selector || '',
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time = new Date().getTime(),
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performance = [],
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query = arguments[0],
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methodInvoked = (typeof query == 'string'),
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queryArguments = [].slice.call(arguments, 1),
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returnedValue
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;
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$allModules
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.each(function() {
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var
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settings = ( $.isPlainObject(parameters) )
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? $.extend(true, {}, $.fn.visit.settings, parameters)
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: $.extend({}, $.fn.visit.settings),
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error = settings.error,
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namespace = settings.namespace,
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eventNamespace = '.' + namespace,
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moduleNamespace = namespace + '-module',
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$module = $(this),
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$displays = $(),
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element = this,
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instance = $module.data(moduleNamespace),
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module
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;
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module = {
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initialize: function() {
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if(settings.count) {
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module.store(settings.key.count, settings.count);
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}
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else if(settings.id) {
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module.add.id(settings.id);
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}
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else if(settings.increment && methodInvoked !== 'increment') {
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module.increment();
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}
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module.add.display($module);
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module.instantiate();
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},
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instantiate: function() {
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module.verbose('Storing instance of visit module', module);
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instance = module;
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$module
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.data(moduleNamespace, module)
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;
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},
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destroy: function() {
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module.verbose('Destroying instance');
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$module
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.removeData(moduleNamespace)
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;
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},
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increment: function(id) {
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var
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currentValue = module.get.count(),
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newValue = +(currentValue) + 1
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;
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if(id) {
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module.add.id(id);
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}
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else {
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if(newValue > settings.limit && !settings.surpass) {
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newValue = settings.limit;
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}
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module.debug('Incrementing visits', newValue);
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module.store(settings.key.count, newValue);
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}
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},
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decrement: function(id) {
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var
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currentValue = module.get.count(),
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newValue = +(currentValue) - 1
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;
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if(id) {
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module.remove.id(id);
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}
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else {
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module.debug('Removing visit');
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module.store(settings.key.count, newValue);
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}
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},
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get: {
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count: function() {
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return +(module.retrieve(settings.key.count)) || 0;
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},
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idCount: function(ids) {
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ids = ids || module.get.ids();
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return ids.length;
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},
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ids: function(delimitedIDs) {
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var
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idArray = []
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;
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delimitedIDs = delimitedIDs || module.retrieve(settings.key.ids);
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if(typeof delimitedIDs === 'string') {
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idArray = delimitedIDs.split(settings.delimiter);
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}
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module.verbose('Found visited ID list', idArray);
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return idArray;
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},
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storageOptions: function(data) {
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var
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options = {}
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;
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if(settings.expires) {
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options.expires = settings.expires;
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}
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if(settings.domain) {
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options.domain = settings.domain;
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}
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if(settings.path) {
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options.path = settings.path;
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}
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return options;
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}
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},
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has: {
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visited: function(id, ids) {
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var
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visited = false
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;
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ids = ids || module.get.ids();
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if(id !== undefined && ids) {
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$.each(ids, function(index, value){
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if(value == id) {
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visited = true;
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}
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});
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}
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return visited;
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}
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},
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set: {
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count: function(value) {
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module.store(settings.key.count, value);
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},
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ids: function(value) {
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module.store(settings.key.ids, value);
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}
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},
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reset: function() {
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module.store(settings.key.count, 0);
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module.store(settings.key.ids, null);
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},
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add: {
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id: function(id) {
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var
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currentIDs = module.retrieve(settings.key.ids),
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newIDs = (currentIDs === undefined || currentIDs === '')
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? id
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: currentIDs + settings.delimiter + id
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;
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if( module.has.visited(id) ) {
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module.debug('Unique content already visited, not adding visit', id, currentIDs);
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}
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else if(id === undefined) {
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module.debug('ID is not defined');
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}
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else {
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module.debug('Adding visit to unique content', id);
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module.store(settings.key.ids, newIDs);
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}
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module.set.count( module.get.idCount() );
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},
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display: function(selector) {
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var
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$element = $(selector)
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;
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if($element.length > 0 && !$.isWindow($element[0])) {
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module.debug('Updating visit count for element', $element);
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$displays = ($displays.length > 0)
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? $displays.add($element)
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: $element
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;
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}
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}
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},
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remove: {
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id: function(id) {
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var
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currentIDs = module.get.ids(),
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newIDs = []
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;
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if(id !== undefined && currentIDs !== undefined) {
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module.debug('Removing visit to unique content', id, currentIDs);
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$.each(currentIDs, function(index, value){
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if(value !== id) {
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newIDs.push(value);
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}
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});
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newIDs = newIDs.join(settings.delimiter);
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module.store(settings.key.ids, newIDs );
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}
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module.set.count( module.get.idCount() );
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}
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},
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check: {
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limit: function(value) {
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value = value || module.get.count();
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if(settings.limit) {
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if(value >= settings.limit) {
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module.debug('Pages viewed exceeded limit, firing callback', value, settings.limit);
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settings.onLimit.call(element, value);
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}
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module.debug('Limit not reached', value, settings.limit);
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settings.onChange.call(element, value);
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}
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module.update.display(value);
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}
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},
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update: {
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display: function(value) {
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value = value || module.get.count();
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if($displays.length > 0) {
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module.debug('Updating displayed view count', $displays);
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$displays.html(value);
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}
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}
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},
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store: function(key, value) {
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var
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options = module.get.storageOptions(value)
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;
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if(settings.storageMethod == 'localstorage' && window.localStorage !== undefined) {
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window.localStorage.setItem(key, value);
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module.debug('Value stored using local storage', key, value);
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}
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else if($.cookie !== undefined) {
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$.cookie(key, value, options);
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module.debug('Value stored using cookie', key, value, options);
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}
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else {
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module.error(error.noCookieStorage);
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return;
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}
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if(key == settings.key.count) {
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module.check.limit(value);
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}
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},
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retrieve: function(key, value) {
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var
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storedValue
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;
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if(settings.storageMethod == 'localstorage' && window.localStorage !== undefined) {
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storedValue = window.localStorage.getItem(key);
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}
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// get by cookie
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else if($.cookie !== undefined) {
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storedValue = $.cookie(key);
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}
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else {
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module.error(error.noCookieStorage);
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}
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if(storedValue == 'undefined' || storedValue == 'null' || storedValue === undefined || storedValue === null) {
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storedValue = undefined;
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}
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return storedValue;
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},
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setting: function(name, value) {
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if( $.isPlainObject(name) ) {
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$.extend(true, settings, name);
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}
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else if(value !== undefined) {
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settings[name] = value;
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}
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else {
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return settings[name];
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}
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},
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internal: function(name, value) {
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module.debug('Changing internal', name, value);
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if(value !== undefined) {
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if( $.isPlainObject(name) ) {
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$.extend(true, module, name);
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}
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else {
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module[name] = value;
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}
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}
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else {
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return module[name];
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}
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},
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debug: function() {
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if(settings.debug) {
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if(settings.performance) {
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module.performance.log(arguments);
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}
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else {
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module.debug = Function.prototype.bind.call(console.info, console, settings.name + ':');
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module.debug.apply(console, arguments);
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}
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}
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},
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verbose: function() {
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if(settings.verbose && settings.debug) {
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if(settings.performance) {
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module.performance.log(arguments);
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}
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else {
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module.verbose = Function.prototype.bind.call(console.info, console, settings.name + ':');
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module.verbose.apply(console, arguments);
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}
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}
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},
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error: function() {
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module.error = Function.prototype.bind.call(console.error, console, settings.name + ':');
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module.error.apply(console, arguments);
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},
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performance: {
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log: function(message) {
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var
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currentTime,
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executionTime,
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previousTime
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;
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if(settings.performance) {
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currentTime = new Date().getTime();
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previousTime = time || currentTime;
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executionTime = currentTime - previousTime;
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time = currentTime;
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performance.push({
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'Name' : message[0],
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'Arguments' : [].slice.call(message, 1) || '',
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'Element' : element,
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'Execution Time' : executionTime
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});
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}
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clearTimeout(module.performance.timer);
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module.performance.timer = setTimeout(module.performance.display, 500);
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},
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display: function() {
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var
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title = settings.name + ':',
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totalTime = 0
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;
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time = false;
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clearTimeout(module.performance.timer);
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$.each(performance, function(index, data) {
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totalTime += data['Execution Time'];
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});
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title += ' ' + totalTime + 'ms';
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if(moduleSelector) {
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title += ' \'' + moduleSelector + '\'';
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}
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if($allModules.length > 1) {
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title += ' ' + '(' + $allModules.length + ')';
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}
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if( (console.group !== undefined || console.table !== undefined) && performance.length > 0) {
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console.groupCollapsed(title);
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if(console.table) {
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console.table(performance);
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}
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else {
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$.each(performance, function(index, data) {
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console.log(data['Name'] + ': ' + data['Execution Time']+'ms');
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});
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}
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console.groupEnd();
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}
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performance = [];
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}
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},
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invoke: function(query, passedArguments, context) {
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var
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object = instance,
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maxDepth,
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found,
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response
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;
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passedArguments = passedArguments || queryArguments;
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context = element || context;
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if(typeof query == 'string' && object !== undefined) {
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query = query.split(/[\. ]/);
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maxDepth = query.length - 1;
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$.each(query, function(depth, value) {
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var camelCaseValue = (depth != maxDepth)
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? value + query[depth + 1].charAt(0).toUpperCase() + query[depth + 1].slice(1)
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: query
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;
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if( $.isPlainObject( object[camelCaseValue] ) && (depth != maxDepth) ) {
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object = object[camelCaseValue];
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}
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else if( object[camelCaseValue] !== undefined ) {
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found = object[camelCaseValue];
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return false;
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}
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else if( $.isPlainObject( object[value] ) && (depth != maxDepth) ) {
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object = object[value];
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}
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else if( object[value] !== undefined ) {
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found = object[value];
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return false;
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}
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else {
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return false;
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}
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});
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}
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if ( $.isFunction( found ) ) {
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response = found.apply(context, passedArguments);
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}
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else if(found !== undefined) {
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response = found;
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}
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if($.isArray(returnedValue)) {
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returnedValue.push(response);
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}
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else if(returnedValue !== undefined) {
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returnedValue = [returnedValue, response];
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}
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else if(response !== undefined) {
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returnedValue = response;
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}
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return found;
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}
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};
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if(methodInvoked) {
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if(instance === undefined) {
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module.initialize();
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}
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module.invoke(query);
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}
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else {
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if(instance !== undefined) {
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instance.invoke('destroy');
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}
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module.initialize();
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}
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})
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;
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return (returnedValue !== undefined)
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? returnedValue
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: this
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;
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};
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$.fn.visit.settings = {
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name : 'Visit',
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debug : false,
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verbose : false,
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performance : true,
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namespace : 'visit',
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increment : false,
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surpass : false,
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count : false,
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limit : false,
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delimiter : '&',
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storageMethod : 'localstorage',
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key : {
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count : 'visit-count',
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ids : 'visit-ids'
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},
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expires : 30,
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domain : false,
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path : '/',
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onLimit : function() {},
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onChange : function() {},
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error : {
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method : 'The method you called is not defined',
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missingPersist : 'Using the persist setting requires the inclusion of PersistJS',
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noCookieStorage : 'The default storage cookie requires $.cookie to be included.'
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}
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};
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})( jQuery, window , document );
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