From: dsc Date: Wed, 29 Feb 2012 23:37:27 +0000 (-0800) Subject: Upgrades history.js to use a fork that properly deals with URL-encoding. X-Git-Url: http://git.less.ly:3516/?a=commitdiff_plain;h=50a101f43f1fae582c2e9fde61f85efcec77aaf7;p=limn-bak.git Upgrades history.js to use a fork that properly deals with URL-encoding. --- diff --git a/data/enwp_articles_created.yaml b/data/enwp_articles_created.yaml index ca01666..ba52268 100644 --- a/data/enwp_articles_created.yaml +++ b/data/enwp_articles_created.yaml @@ -8,4 +8,4 @@ format: csv id: enwp_articles_created name: Articles created over time timespan: {end: 2012-01, start: 2001-01, step: 1mo} -url: data/enwp_articles_created.csv +url: /data/enwp_articles_created.csv diff --git a/data/visitor_reach_by.timestamp.region.csv b/data/visitor_reach_by.timestamp.region.csv old mode 100755 new mode 100644 diff --git a/data/visitors_by.timestamp.region.csv b/data/visitors_by.timestamp.region.csv old mode 100755 new mode 100644 diff --git a/data/visitors_by.timestamp.source.csv b/data/visitors_by.timestamp.source.csv old mode 100755 new mode 100644 diff --git a/lib/server/server.co b/lib/server/server.co index 3281595..7532b68 100755 --- a/lib/server/server.co +++ b/lib/server/server.co @@ -116,7 +116,7 @@ app.get '/', (req, res) -> app.get '/graph/:id', (req, res, next) -> {id} = req.params - console.log req.url + # console.log req.url if exists("#WWW/graph/#id.yaml") or exists("#WWW/graph/#id.json") req.url += '.json' next() diff --git a/lib/vis/vis-model.co b/lib/vis/vis-model.co index 99cd073..a3ec515 100644 --- a/lib/vis/vis-model.co +++ b/lib/vis/vis-model.co @@ -27,7 +27,7 @@ VisModel = exports.VisModel = BaseModel.extend do # {{{ slug : '' name : '' desc : '' - dataset : '/data/pageviews_by.timestamp.language.csv' + dataset : '/data/pageviews_by.timestamp.mobile.csv' # presets : [] width : 'auto' height : 320 diff --git a/msc/dygraph-options/data.yaml b/msc/dygraph-options/data.yaml index 0426e56..0da7cd5 100644 --- a/msc/dygraph-options/data.yaml +++ b/msc/dygraph-options/data.yaml @@ -1342,12 +1342,12 @@ - callback type: function(e, point) default: null - desc: A function to call when a data point is clicked. The function should take + desc: "A function to call when a data point is clicked. The function should take two arguments, the event object for the click, and the point that was clicked. - The 'point' argument has these properties:\n - xval/yval: The data coordinates - of the point (with dates/times as millis since epoch) \n - canvasx/canvasy: - The canvas coordinates at which the point is drawn. \n name: The name of - the data series to which the point belongs. + The 'point' argument has these properties:\n * xval/yval: The data coordinates + of the point (with dates/times as millis since epoch) \n * canvasx/canvasy: + The canvas coordinates at which the point is drawn. \n * name: The name of + the data series to which the point belongs." examples: - annotation - callback diff --git a/static/vendor/jquery.history-1.7.0.min.js b/static/vendor/jquery.history-1.7.0.min.js new file mode 100644 index 0000000..8d4edcd --- /dev/null +++ b/static/vendor/jquery.history-1.7.0.min.js @@ -0,0 +1 @@ +window.JSON||(window.JSON={}),function(){function f(a){return 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History.Adapter.bind(el,event,callback) + * @param {Element|string} el + * @param {string} event - custom and standard events + * @param {function} callback + * @return {void} + */ + bind: function(el,event,callback){ + jQuery(el).bind(event,callback); + }, + + /** + * History.Adapter.trigger(el,event) + * @param {Element|string} el + * @param {string} event - custom and standard events + * @param {Object=} extra - a object of extra event data (optional) + * @return {void} + */ + trigger: function(el,event,extra){ + jQuery(el).trigger(event,extra); + }, + + /** + * History.Adapter.extractEventData(key,event,extra) + * @param {string} key - key for the event data to extract + * @param {string} event - custom and standard events + * @param {Object=} extra - a object of extra event data (optional) + * @return {mixed} + */ + extractEventData: function(key,event,extra){ + // jQuery Native then jQuery Custom + var result = (event && event.originalEvent && event.originalEvent[key]) || (extra && extra[key]) || undefined; + + // Return + return result; + }, + + /** + * History.Adapter.onDomLoad(callback) + * @param {function} callback + * @return {void} + */ + onDomLoad: function(callback) { + jQuery(callback); + } + }; + + // Try and Initialise History + if ( typeof History.init !== 'undefined' ) { + History.init(); + } + +})(window); + +/** + * History.js HTML4 Support + * Depends on the HTML5 Support + * @author Benjamin Arthur Lupton + * @copyright 2010-2011 Benjamin Arthur Lupton + * @license New BSD License + */ + +(function(window,undefined){ + "use strict"; + + // ======================================================================== + // Initialise + + // Localise Globals + var + document = window.document, // Make sure we are using the correct document + setTimeout = window.setTimeout||setTimeout, + clearTimeout = window.clearTimeout||clearTimeout, + setInterval = window.setInterval||setInterval, + History = window.History = window.History||{}; // Public History Object + + // Check Existence + if ( typeof History.initHtml4 !== 'undefined' ) { + throw new Error('History.js HTML4 Support has already been loaded...'); + } + + + // ======================================================================== + // Initialise HTML4 Support + + // Initialise HTML4 Support + History.initHtml4 = function(){ + // Initialise + if ( typeof History.initHtml4.initialized !== 'undefined' ) { + // Already Loaded + return false; + } + else { + History.initHtml4.initialized = true; + } + + + // ==================================================================== + // Properties + + /** + * History.enabled + * Is History enabled? + */ + History.enabled = true; + + + // ==================================================================== + // Hash Storage + + /** + * History.savedHashes + * Store the hashes in an array + */ + History.savedHashes = []; + + /** + * History.isLastHash(newHash) + * Checks if the hash is the last hash + * @param {string} newHash + * @return {boolean} true + */ + History.isLastHash = function(newHash){ + // Prepare + var oldHash = History.getHashByIndex(), + isLast; + + // Check + isLast = newHash === oldHash; + + // Return isLast + return isLast; + }; + + /** + * History.isHashEqual(newHash, oldHash) + * Checks to see if two hashes are functionally equal + * @param {string} newHash + * @param {string} oldHash + * @return {boolean} true + */ + History.isHashEqual = function(newHash, oldHash){ + newHash = encodeURIComponent(newHash).replace(/%25/g, "%"); + oldHash = encodeURIComponent(oldHash).replace(/%25/g, "%"); + return newHash === oldHash; + }; + + /** + * History.saveHash(newHash) + * Push a Hash + * @param {string} newHash + * @return {boolean} true + */ + History.saveHash = function(newHash){ + // Check Hash + if ( History.isLastHash(newHash) ) { + return false; + } + + // Push the Hash + History.savedHashes.push(newHash); + + // Return true + return true; + }; + + /** + * History.getHashByIndex() + * Gets a hash by the index + * @param {integer} index + * @return {string} + */ + History.getHashByIndex = function(index){ + // Prepare + var hash = null; + + // Handle + if ( typeof index === 'undefined' ) { + // Get the last inserted + hash = History.savedHashes[History.savedHashes.length-1]; + } + else if ( index < 0 ) { + // Get from the end + hash = History.savedHashes[History.savedHashes.length+index]; + } + else { + // Get from the beginning + hash = History.savedHashes[index]; + } + + // Return hash + return hash; + }; + + + // ==================================================================== + // Discarded States + + /** + * History.discardedHashes + * A hashed array of discarded hashes + */ + History.discardedHashes = {}; + + /** + * History.discardedStates + * A hashed array of discarded states + */ + History.discardedStates = {}; + + /** + * History.discardState(State) + * Discards the state by ignoring it through History + * @param {object} State + * @return {true} + */ + History.discardState = function(discardedState,forwardState,backState){ + //History.debug('History.discardState', arguments); + // Prepare + var discardedStateHash = History.getHashByState(discardedState), + discardObject; + + // Create Discard Object + discardObject = { + 'discardedState': discardedState, + 'backState': backState, + 'forwardState': forwardState + }; + + // Add to DiscardedStates + History.discardedStates[discardedStateHash] = discardObject; + + // Return true + return true; + }; + + /** + * History.discardHash(hash) + * Discards the hash by ignoring it through History + * @param {string} hash + * @return {true} + */ + History.discardHash = function(discardedHash,forwardState,backState){ + //History.debug('History.discardState', arguments); + // Create Discard Object + var discardObject = { + 'discardedHash': discardedHash, + 'backState': backState, + 'forwardState': forwardState + }; + + // Add to discardedHash + History.discardedHashes[discardedHash] = discardObject; + + // Return true + return true; + }; + + /** + * History.discardState(State) + * Checks to see if the state is discarded + * @param {object} State + * @return {bool} + */ + History.discardedState = function(State){ + // Prepare + var StateHash = History.getHashByState(State), + discarded; + + // Check + discarded = History.discardedStates[StateHash]||false; + + // Return true + return discarded; + }; + + /** + * History.discardedHash(hash) + * Checks to see if the state is discarded + * @param {string} State + * @return {bool} + */ + History.discardedHash = function(hash){ + // Check + var discarded = History.discardedHashes[hash]||false; + + // Return true + return discarded; + }; + + /** + * History.recycleState(State) + * Allows a discarded state to be used again + * @param {object} data + * @param {string} title + * @param {string} url + * @return {true} + */ + History.recycleState = function(State){ + //History.debug('History.recycleState', arguments); + // Prepare + var StateHash = History.getHashByState(State); + + // Remove from DiscardedStates + if ( History.discardedState(State) ) { + delete History.discardedStates[StateHash]; + } + + // Return true + return true; + }; + + + // ==================================================================== + // HTML4 HashChange Support + + if ( History.emulated.hashChange ) { + /* + * We must emulate the HTML4 HashChange Support by manually checking for hash changes + */ + + /** + * History.hashChangeInit() + * Init the HashChange Emulation + */ + History.hashChangeInit = function(){ + // Define our Checker Function + History.checkerFunction = null; + + // Define some variables that will help in our checker function + var lastDocumentHash = '', + iframeId, iframe, + lastIframeHash, checkerRunning; + + // Handle depending on the browser + if ( History.isInternetExplorer() ) { + // IE6 and IE7 + // We need to use an iframe to emulate the back and forward buttons + + // Create iFrame + iframeId = 'historyjs-iframe'; + iframe = document.createElement('iframe'); + + // Adjust iFarme + iframe.setAttribute('id', iframeId); + iframe.style.display = 'none'; + + // Append iFrame + document.body.appendChild(iframe); + + // Create initial history entry + iframe.contentWindow.document.open(); + iframe.contentWindow.document.close(); + + // Define some variables that will help in our checker function + lastIframeHash = ''; + checkerRunning = false; + + // Define the checker function + History.checkerFunction = function(){ + // Check Running + if ( checkerRunning ) { + return false; + } + + // Update Running + checkerRunning = true; + + // Fetch + var + documentHash = History.getHash(), + iframeHash = History.getHash(iframe.contentWindow.document.location); + + // The Document Hash has changed (application caused) + if ( documentHash !== lastDocumentHash ) { + // Equalise + lastDocumentHash = documentHash; + + // Create a history entry in the iframe + if ( iframeHash !== documentHash ) { + //History.debug('hashchange.checker: iframe hash change', 'documentHash (new):', documentHash, 'iframeHash (old):', iframeHash); + + // Equalise + lastIframeHash = iframeHash = documentHash; + + // Create History Entry + iframe.contentWindow.document.open(); + iframe.contentWindow.document.close(); + + // Update the iframe's hash + iframe.contentWindow.document.location.hash = History.escapeHash(documentHash); + } + + // Trigger Hashchange Event + History.Adapter.trigger(window,'hashchange'); + } + + // The iFrame Hash has changed (back button caused) + else if ( iframeHash !== lastIframeHash ) { + //History.debug('hashchange.checker: iframe hash out of sync', 'iframeHash (new):', iframeHash, 'documentHash (old):', documentHash); + + // Equalise + lastIframeHash = iframeHash; + + // Update the Hash + History.setHash(iframeHash,false); + } + + // Reset Running + checkerRunning = false; + + // Return true + return true; + }; + } + else { + // We are not IE + // Firefox 1 or 2, Opera + + // Define the checker function + History.checkerFunction = function(){ + // Prepare + var documentHash = History.getHash(); + + // The Document Hash has changed (application caused) + if ( documentHash !== lastDocumentHash ) { + // Equalise + lastDocumentHash = documentHash; + + // Trigger Hashchange Event + History.Adapter.trigger(window,'hashchange'); + } + + // Return true + return true; + }; + } + + // Apply the checker function + History.intervalList.push(setInterval(History.checkerFunction, History.options.hashChangeInterval)); + + // Done + return true; + }; // History.hashChangeInit + + // Bind hashChangeInit + History.Adapter.onDomLoad(History.hashChangeInit); + + } // History.emulated.hashChange + + + // ==================================================================== + // HTML5 State Support + + // Non-Native pushState Implementation + if ( History.emulated.pushState ) { + /* + * We must emulate the HTML5 State Management by using HTML4 HashChange + */ + + /** + * History.onHashChange(event) + * Trigger HTML5's window.onpopstate via HTML4 HashChange Support + */ + History.onHashChange = function(event){ + //History.debug('History.onHashChange', arguments); + + // Prepare + var currentUrl = ((event && event.newURL) || History.getLocationHref()), + currentHash = History.getHashByUrl(currentUrl), + currentState = null, + currentStateHash = null, + currentStateHashExits = null, + discardObject; + + // Check if we are the same state + if ( History.isLastHash(currentHash) ) { + // There has been no change (just the page's hash has finally propagated) + //History.debug('History.onHashChange: no change'); + History.busy(false); + return false; + } + + // Reset the double check + History.doubleCheckComplete(); + + // Store our location for use in detecting back/forward direction + History.saveHash(currentHash); + + // Expand Hash + if ( currentHash && History.isTraditionalAnchor(currentHash) ) { + //History.debug('History.onHashChange: traditional anchor', currentHash); + // Traditional Anchor Hash + History.Adapter.trigger(window,'anchorchange'); + History.busy(false); + return false; + } + + // Create State + currentState = History.extractState(History.getFullUrl(currentHash||History.getLocationHref(),false),true); + + // Check if we are the same state + if ( History.isLastSavedState(currentState) ) { + //History.debug('History.onHashChange: no change'); + // There has been no change (just the page's hash has finally propagated) + History.busy(false); + return false; + } + + // Create the state Hash + currentStateHash = History.getHashByState(currentState); + + // Check if we are DiscardedState + discardObject = History.discardedState(currentState); + if ( discardObject ) { + // Ignore this state as it has been discarded and go back to the state before it + if ( History.getHashByIndex(-2) === History.getHashByState(discardObject.forwardState) ) { + // We are going backwards + //History.debug('History.onHashChange: go backwards'); + History.back(false); + } else { + // We are going forwards + //History.debug('History.onHashChange: go forwards'); + History.forward(false); + } + return false; + } + + // Push the new HTML5 State + //History.debug('History.onHashChange: success hashchange'); + History.pushState(currentState.data,currentState.title,encodeURI(currentState.url),false); + + // End onHashChange closure + return true; + }; + History.Adapter.bind(window,'hashchange',History.onHashChange); + + /** + * History.pushState(data,title,url) + * Add a new State to the history object, become it, and trigger onpopstate + * We have to trigger for HTML4 compatibility + * @param {object} data + * @param {string} title + * @param {string} url + * @return {true} + */ + History.pushState = function(data,title,url,queue){ + //History.debug('History.pushState: called', arguments); + + // We assume that the URL passed in is URI-encoded, but this makes + // sure that it's fully URI encoded; any '%'s that are encoded are + // converted back into '%'s + url = encodeURI(url).replace(/%25/g, "%"); + + // Check the State + if ( History.getHashByUrl(url) ) { + throw new Error('History.js does not support states with fragement-identifiers (hashes/anchors).'); + } + + // Handle Queueing + if ( queue !== false && History.busy() ) { + // Wait + Push to Queue + //History.debug('History.pushState: we must wait', arguments); + History.pushQueue({ + scope: History, + callback: History.pushState, + args: arguments, + queue: queue + }); + return false; + } + + // Make Busy + History.busy(true); + + // Fetch the State Object + var newState = History.createStateObject(data,title,url), + newStateHash = History.getHashByState(newState), + oldState = History.getState(false), + oldStateHash = History.getHashByState(oldState), + html4Hash = History.getHash(); + + // Store the newState + History.storeState(newState); + History.expectedStateId = newState.id; + + // Recycle the State + History.recycleState(newState); + + // Force update of the title + History.setTitle(newState); + + // Check if we are the same State + if ( newStateHash === oldStateHash ) { + //History.debug('History.pushState: no change', newStateHash); + History.busy(false); + return false; + } + + // Update HTML4 Hash + if ( !History.isHashEqual(newStateHash, html4Hash) && !History.isHashEqual(newStateHash, History.getShortUrl(History.getLocationHref())) ) { + //History.debug('History.pushState: update hash', newStateHash, html4Hash); + History.setHash(newStateHash,false); + return false; + } + + // Update HTML5 State + History.saveState(newState); + + // Fire HTML5 Event + //History.debug('History.pushState: trigger popstate'); + History.Adapter.trigger(window,'statechange'); + History.busy(false); + + // End pushState closure + return true; + }; + + /** + * History.replaceState(data,title,url) + * Replace the State and trigger onpopstate + * We have to trigger for HTML4 compatibility + * @param {object} data + * @param {string} title + * @param {string} url + * @return {true} + */ + History.replaceState = function(data,title,url,queue){ + //History.debug('History.replaceState: called', arguments); + + // We assume that the URL passed in is URI-encoded, but this makes + // sure that it's fully URI encoded; any '%'s that are encoded are + // converted back into '%'s + url = encodeURI(url).replace(/%25/g, "%"); + + // Check the State + if ( History.getHashByUrl(url) ) { + throw new Error('History.js does not support states with fragment-identifiers (hashes/anchors).'); + } + + // Handle Queueing + if ( queue !== false && History.busy() ) { + // Wait + Push to Queue + //History.debug('History.replaceState: we must wait', arguments); + History.pushQueue({ + scope: History, + callback: History.replaceState, + args: arguments, + queue: queue + }); + return false; + } + + // Make Busy + History.busy(true); + + // Fetch the State Objects + var newState = History.createStateObject(data,title,url), + oldState = History.getState(false), + previousState = History.getStateByIndex(-2); + + // Discard Old State + History.discardState(oldState,newState,previousState); + + // Alias to PushState + History.pushState(newState.data,newState.title,newState.url,false); + + // End replaceState closure + return true; + }; + + } // History.emulated.pushState + + + + // ==================================================================== + // Initialise + + // Non-Native pushState Implementation + if ( History.emulated.pushState ) { + /** + * Ensure initial state is handled correctly + */ + if ( History.getHash() && !History.emulated.hashChange ) { + History.Adapter.onDomLoad(function(){ + History.Adapter.trigger(window,'hashchange'); + }); + } + + } // History.emulated.pushState + + }; // History.initHtml4 + + // Try and Initialise History + if ( typeof History.init !== 'undefined' ) { + History.init(); + } + +})(window); +/** + * History.js Core + * @author Benjamin Arthur Lupton + * @copyright 2010-2011 Benjamin Arthur Lupton + * @license New BSD License + */ + +(function(window,undefined){ + "use strict"; + + // ======================================================================== + // Initialise + + // Localise Globals + var + console = window.console||undefined, // Prevent a JSLint complain + document = window.document, // Make sure we are using the correct document + navigator = window.navigator, // Make sure we are using the correct navigator + sessionStorage = window.sessionStorage||false, // sessionStorage + setTimeout = window.setTimeout, + clearTimeout = window.clearTimeout, + setInterval = window.setInterval, + clearInterval = window.clearInterval, + JSON = window.JSON, + alert = window.alert, + History = window.History = window.History||{}, // Public History Object + history = window.history; // Old History Object + + // MooTools Compatibility + JSON.stringify = JSON.stringify||JSON.encode; + JSON.parse = JSON.parse||JSON.decode; + + // Check Existence + if ( typeof History.init !== 'undefined' ) { + throw new Error('History.js Core has already been loaded...'); + } + + // Initialise History + History.init = function(){ + // Check Load Status of Adapter + if ( typeof History.Adapter === 'undefined' ) { + return false; + } + + // Check Load Status of Core + if ( typeof History.initCore !== 'undefined' ) { + History.initCore(); + } + + // Check Load Status of HTML4 Support + if ( typeof History.initHtml4 !== 'undefined' ) { + History.initHtml4(); + } + + // Return true + return true; + }; + + + // ======================================================================== + // Initialise Core + + // Initialise Core + History.initCore = function(){ + // Initialise + if ( typeof History.initCore.initialized !== 'undefined' ) { + // Already Loaded + return false; + } + else { + History.initCore.initialized = true; + } + + + // ==================================================================== + // Options + + /** + * History.options + * Configurable options + */ + History.options = History.options||{}; + + /** + * History.options.hashChangeInterval + * How long should the interval be before hashchange checks + */ + History.options.hashChangeInterval = History.options.hashChangeInterval || 100; + + /** + * History.options.safariPollInterval + * How long should the interval be before safari poll checks + */ + History.options.safariPollInterval = History.options.safariPollInterval || 500; + + /** + * History.options.doubleCheckInterval + * How long should the interval be before we perform a double check + */ + History.options.doubleCheckInterval = History.options.doubleCheckInterval || 500; + + /** + * History.options.storeInterval + * How long should we wait between store calls + */ + History.options.storeInterval = History.options.storeInterval || 1000; + + /** + * History.options.busyDelay + * How long should we wait between busy events + */ + History.options.busyDelay = History.options.busyDelay || 250; + + /** + * History.options.debug + * If true will enable debug messages to be logged + */ + History.options.debug = History.options.debug || false; + + /** + * History.options.initialTitle + * What is the title of the initial state + */ + History.options.initialTitle = History.options.initialTitle || document.title; + + + // ==================================================================== + // Interval record + + /** + * History.intervalList + * List of intervals set, to be cleared when document is unloaded. + */ + History.intervalList = []; + + /** + * History.clearAllIntervals + * Clears all setInterval instances. + */ + History.clearAllIntervals = function(){ + var i, il = History.intervalList; + if (typeof il !== "undefined" && il !== null) { + for (i = 0; i < il.length; i++) { + clearInterval(il[i]); + } + History.intervalList = null; + } + }; + + + // ==================================================================== + // Debug + + /** + * History.debug(message,...) + * Logs the passed arguments if debug enabled + */ + History.debug = function(){ + if ( (History.options.debug||false) ) { + History.log.apply(History,arguments); + } + }; + + /** + * History.log(message,...) + * Logs the passed arguments + */ + History.log = function(){ + // Prepare + var + consoleExists = !(typeof console === 'undefined' || typeof console.log === 'undefined' || typeof console.log.apply === 'undefined'), + textarea = document.getElementById('log'), + message, + i,n, + args,arg + ; + + // Write to Console + if ( consoleExists ) { + args = Array.prototype.slice.call(arguments); + message = args.shift(); + if ( typeof console.debug !== 'undefined' ) { + console.debug.apply(console,[message,args]); + } + else { + console.log.apply(console,[message,args]); + } + } + else { + message = ("\n"+arguments[0]+"\n"); + } + + // Write to log + for ( i=1,n=arguments.length; i + * @author James Padolsey + */ + History.getInternetExplorerMajorVersion = function(){ + var result = History.getInternetExplorerMajorVersion.cached = + (typeof History.getInternetExplorerMajorVersion.cached !== 'undefined') + ? History.getInternetExplorerMajorVersion.cached + : (function(){ + var v = 3, + div = document.createElement('div'), + all = div.getElementsByTagName('i'); + while ( (div.innerHTML = '') && all[0] ) {} + return (v > 4) ? v : false; + })() + ; + return result; + }; + + /** + * History.isInternetExplorer() + * Are we using Internet Explorer? + * @return {boolean} + * @license Public Domain + * @author Benjamin Arthur Lupton + */ + History.isInternetExplorer = function(){ + var result = + History.isInternetExplorer.cached = + (typeof History.isInternetExplorer.cached !== 'undefined') + ? History.isInternetExplorer.cached + : Boolean(History.getInternetExplorerMajorVersion()) + ; + return result; + }; + + /** + * History.emulated + * Which features require emulating? + */ + History.emulated = { + pushState: !Boolean( + window.history && window.history.pushState && window.history.replaceState + && !( + (/ Mobile\/([1-7][a-z]|(8([abcde]|f(1[0-8]))))/i).test(navigator.userAgent) /* disable for versions of iOS before version 4.3 (8F190) */ + || (/AppleWebKit\/5([0-2]|3[0-2])/i).test(navigator.userAgent) /* disable for the mercury iOS browser, or at least older versions of the webkit engine */ + ) + ), + hashChange: Boolean( + !(('onhashchange' in window) || ('onhashchange' in document)) + || + (History.isInternetExplorer() && History.getInternetExplorerMajorVersion() < 8) + ) + }; + + /** + * History.enabled + * Is History enabled? + */ + History.enabled = !History.emulated.pushState; + + /** + * History.bugs + * Which bugs are present + */ + History.bugs = { + /** + * Safari 5 and Safari iOS 4 fail to return to the correct state once a hash is replaced by a `replaceState` call + * https://bugs.webkit.org/show_bug.cgi?id=56249 + */ + setHash: Boolean(!History.emulated.pushState && navigator.vendor === 'Apple Computer, Inc.' && /AppleWebKit\/5([0-2]|3[0-3])/.test(navigator.userAgent)), + + /** + * Safari 5 and Safari iOS 4 sometimes fail to apply the state change under busy conditions + * https://bugs.webkit.org/show_bug.cgi?id=42940 + */ + safariPoll: Boolean(!History.emulated.pushState && navigator.vendor === 'Apple Computer, Inc.' && /AppleWebKit\/5([0-2]|3[0-3])/.test(navigator.userAgent)), + + /** + * MSIE 6 and 7 sometimes do not apply a hash even it was told to (requiring a second call to the apply function) + */ + ieDoubleCheck: Boolean(History.isInternetExplorer() && History.getInternetExplorerMajorVersion() < 8), + + /** + * MSIE 6 requires the entire hash to be encoded for the hashes to trigger the onHashChange event + */ + hashEscape: Boolean(History.isInternetExplorer() && History.getInternetExplorerMajorVersion() < 7) + }; + + /** + * History.isEmptyObject(obj) + * Checks to see if the Object is Empty + * @param {Object} obj + * @return {boolean} + */ + History.isEmptyObject = function(obj) { + for ( var name in obj ) { + return false; + } + return true; + }; + + /** + * History.cloneObject(obj) + * Clones a object and eliminate all references to the original contexts + * @param {Object} obj + * @return {Object} + */ + History.cloneObject = function(obj) { + var hash,newObj; + if ( obj ) { + hash = JSON.stringify(obj); + newObj = JSON.parse(hash); + } + else { + newObj = {}; + } + return newObj; + }; + + + // ==================================================================== + // URL Helpers + + /** + * History.getRootUrl() + * Turns "http://mysite.com/dir/page.html?asd" into "http://mysite.com" + * @return {String} rootUrl + */ + History.getRootUrl = function(){ + // Create + var rootUrl = document.location.protocol+'//'+(document.location.hostname||document.location.host); + if ( document.location.port||false ) { + rootUrl += ':'+document.location.port; + } + rootUrl += '/'; + + // Return + return rootUrl; + }; + + /** + * History.getBaseHref() + * Fetches the `href` attribute of the `` element if it exists + * @return {String} baseHref + */ + History.getBaseHref = function(){ + // Create + var + baseElements = document.getElementsByTagName('base'), + baseElement = null, + baseHref = ''; + + // Test for Base Element + if ( baseElements.length === 1 ) { + // Prepare for Base Element + baseElement = baseElements[0]; + baseHref = baseElement.href.replace(/[^\/]+$/,''); + } + + // Adjust trailing slash + baseHref = baseHref.replace(/\/+$/,''); + if ( baseHref ) baseHref += '/'; + + // Return + return baseHref; + }; + + /** + * History.getBaseUrl() + * Fetches the baseHref or basePageUrl or rootUrl (whichever one exists first) + * @return {String} baseUrl + */ + History.getBaseUrl = function(){ + // Create + var baseUrl = History.getBaseHref()||History.getBasePageUrl()||History.getRootUrl(); + + // Return + return baseUrl; + }; + + /** + * History.getPageUrl() + * Fetches the URL of the current page + * @return {String} pageUrl + */ + History.getPageUrl = function(){ + // Fetch + var + State = History.getState(false,false), + stateUrl = (State||{}).url||History.getLocationHref(), + pageUrl; + + // Create + pageUrl = stateUrl.replace(/\/+$/,'').replace(/[^\/]+$/,function(part,index,string){ + return (/\./).test(part) ? part : part+'/'; + }); + + // Return + return pageUrl; + }; + + /** + * History.getBasePageUrl() + * Fetches the Url of the directory of the current page + * @return {String} basePageUrl + */ + History.getBasePageUrl = function(){ + // Create + var basePageUrl = (History.getLocationHref()).replace(/[#\?].*/,'').replace(/[^\/]+$/,function(part,index,string){ + return (/[^\/]$/).test(part) ? '' : part; + }).replace(/\/+$/,'')+'/'; + + // Return + return basePageUrl; + }; + + /** + * History.getFullUrl(url) + * Ensures that we have an absolute URL and not a relative URL + * @param {string} url + * @param {Boolean} allowBaseHref + * @return {string} fullUrl + */ + History.getFullUrl = function(url,allowBaseHref){ + // Prepare + var fullUrl = url, firstChar = url.substring(0,1); + allowBaseHref = (typeof allowBaseHref === 'undefined') ? true : allowBaseHref; + + // Check + if ( /[a-z]+\:\/\//.test(url) ) { + // Full URL + } + else if ( firstChar === '/' ) { + // Root URL + fullUrl = History.getRootUrl()+url.replace(/^\/+/,''); + } + else if ( firstChar === '#' ) { + // Anchor URL + fullUrl = History.getPageUrl().replace(/#.*/,'')+url; + } + else if ( firstChar === '?' ) { + // Query URL + fullUrl = History.getPageUrl().replace(/[\?#].*/,'')+url; + } + else { + // Relative URL + if ( allowBaseHref ) { + fullUrl = History.getBaseUrl()+url.replace(/^(\.\/)+/,''); + } else { + fullUrl = History.getBasePageUrl()+url.replace(/^(\.\/)+/,''); + } + // We have an if condition above as we do not want hashes + // which are relative to the baseHref in our URLs + // as if the baseHref changes, then all our bookmarks + // would now point to different locations + // whereas the basePageUrl will always stay the same + } + + // Return + return fullUrl.replace(/\#$/,''); + }; + + /** + * History.getShortUrl(url) + * Ensures that we have a relative URL and not a absolute URL + * @param {string} url + * @return {string} url + */ + History.getShortUrl = function(url){ + // Prepare + var shortUrl = url, baseUrl = History.getBaseUrl(), rootUrl = History.getRootUrl(); + + // Trim baseUrl + if ( History.emulated.pushState ) { + // We are in a if statement as when pushState is not emulated + // The actual url these short urls are relative to can change + // So within the same session, we the url may end up somewhere different + shortUrl = shortUrl.replace(baseUrl,''); + } + + // Trim rootUrl + shortUrl = shortUrl.replace(rootUrl,'/'); + + // Ensure we can still detect it as a state + if ( History.isTraditionalAnchor(shortUrl) ) { + shortUrl = './'+shortUrl; + } + + // Clean It + shortUrl = shortUrl.replace(/^(\.\/)+/g,'./').replace(/\#$/,''); + + // Return + return shortUrl; + }; + + /** + * History.getLocationHref(document) + * Returns a normalized version of document.location.href + * accounting for browser inconsistencies, etc. + * + * This URL will be URI-encoded and will include the hash + * + * @param {object} document + * @return {string} url + */ + History.getLocationHref = function(doc) { + doc = doc || document; + + // most of the time, this will be true + if (doc.URL === doc.location.href) + return doc.location.href; + + // some versions of webkit URI-decode document.location.href + // but they leave document.URL in an encoded state + if (doc.location.href === decodeURIComponent(doc.URL)) + return doc.URL; + + // FF 3.6 only updates document.URL when a page is reloaded + // document.location.href is updated correctly + if (doc.location.hash && decodeURIComponent(doc.location.href.replace(/^[^#]+/, "")) === doc.location.hash) + return doc.location.href; + + return doc.URL || doc.location.href; + }; + + + // ==================================================================== + // State Storage + + /** + * History.store + * The store for all session specific data + */ + History.store = {}; + + /** + * History.idToState + * 1-1: State ID to State Object + */ + History.idToState = History.idToState||{}; + + /** + * History.stateToId + * 1-1: State String to State ID + */ + History.stateToId = History.stateToId||{}; + + /** + * History.urlToId + * 1-1: State URL to State ID + */ + History.urlToId = History.urlToId||{}; + + /** + * History.storedStates + * Store the states in an array + */ + History.storedStates = History.storedStates||[]; + + /** + * History.savedStates + * Saved the states in an array + */ + History.savedStates = History.savedStates||[]; + + /** + * History.noramlizeStore() + * Noramlize the store by adding necessary values + */ + History.normalizeStore = function(){ + History.store.idToState = History.store.idToState||{}; + History.store.urlToId = History.store.urlToId||{}; + History.store.stateToId = History.store.stateToId||{}; + }; + + /** + * History.getState() + * Get an object containing the data, title and url of the current state + * @param {Boolean} friendly + * @param {Boolean} create + * @return {Object} State + */ + History.getState = function(friendly,create){ + // Prepare + if ( typeof friendly === 'undefined' ) { friendly = true; } + if ( typeof create === 'undefined' ) { create = true; } + + // Fetch + var State = History.getLastSavedState(); + + // Create + if ( !State && create ) { + State = History.createStateObject(); + } + + // Adjust + if ( friendly ) { + State = History.cloneObject(State); + State.url = State.cleanUrl||State.url; + } + + // Return + return State; + }; + + /** + * History.getIdByState(State) + * Gets a ID for a State + * @param {State} newState + * @return {String} id + */ + History.getIdByState = function(newState){ + + // Fetch ID + var id = History.extractId(newState.url), + str; + + if ( !id ) { + // Find ID via State String + str = History.getStateString(newState); + if ( typeof History.stateToId[str] !== 'undefined' ) { + id = History.stateToId[str]; + } + else if ( typeof History.store.stateToId[str] !== 'undefined' ) { + id = History.store.stateToId[str]; + } + else { + // Generate a new ID + while ( true ) { + id = (new Date()).getTime() + String(Math.random()).replace(/\D/g,''); + if ( typeof History.idToState[id] === 'undefined' && typeof History.store.idToState[id] === 'undefined' ) { + break; + } + } + + // Apply the new State to the ID + History.stateToId[str] = id; + History.idToState[id] = newState; + } + } + + // Return ID + return id; + }; + + /** + * History.normalizeState(State) + * Expands a State Object + * @param {object} State + * @return {object} + */ + History.normalizeState = function(oldState){ + // Variables + var newState, dataNotEmpty; + + // Prepare + if ( !oldState || (typeof oldState !== 'object') ) { + oldState = {}; + } + + // Check + if ( typeof oldState.normalized !== 'undefined' ) { + return oldState; + } + + // Adjust + if ( !oldState.data || (typeof oldState.data !== 'object') ) { + oldState.data = {}; + } + + // ---------------------------------------------------------------- + + // Create + newState = {}; + newState.normalized = true; + newState.title = oldState.title||''; + newState.url = History.getFullUrl(oldState.url?decodeURIComponent(oldState.url):(History.getLocationHref())); + newState.hash = History.getShortUrl(newState.url); + newState.data = History.cloneObject(oldState.data); + + // Fetch ID + newState.id = History.getIdByState(newState); + + // ---------------------------------------------------------------- + + // Clean the URL + newState.cleanUrl = newState.url.replace(/\??\&_suid.*/,''); + newState.url = newState.cleanUrl; + + // Check to see if we have more than just a url + dataNotEmpty = !History.isEmptyObject(newState.data); + + // Apply + if ( newState.title || dataNotEmpty ) { + // Add ID to Hash + newState.hash = History.getShortUrl(newState.url).replace(/\??\&_suid.*/,''); + if ( !/\?/.test(newState.hash) ) { + newState.hash += '?'; + } + newState.hash += '&_suid='+newState.id; + } + + // Create the Hashed URL + newState.hashedUrl = History.getFullUrl(newState.hash); + + // ---------------------------------------------------------------- + + // Update the URL if we have a duplicate + if ( (History.emulated.pushState || History.bugs.safariPoll) && History.hasUrlDuplicate(newState) ) { + newState.url = newState.hashedUrl; + } + + // ---------------------------------------------------------------- + + // Return + return newState; + }; + + /** + * History.createStateObject(data,title,url) + * Creates a object based on the data, title and url state params + * @param {object} data + * @param {string} title + * @param {string} url + * @return {object} + */ + History.createStateObject = function(data,title,url){ + // Hashify + var State = { + 'data': data, + 'title': title, + 'url': encodeURIComponent(url||"") + }; + + // Expand the State + State = History.normalizeState(State); + + // Return object + return State; + }; + + /** + * History.getStateById(id) + * Get a state by it's UID + * @param {String} id + */ + History.getStateById = function(id){ + // Prepare + id = String(id); + + // Retrieve + var State = History.idToState[id] || History.store.idToState[id] || undefined; + + // Return State + return State; + }; + + /** + * Get a State's String + * @param {State} passedState + */ + History.getStateString = function(passedState){ + // Prepare + var State, cleanedState, str; + + // Fetch + State = History.normalizeState(passedState); + + // Clean + cleanedState = { + data: State.data, + title: passedState.title, + url: passedState.url + }; + + // Fetch + str = JSON.stringify(cleanedState); + + // Return + return str; + }; + + /** + * Get a State's ID + * @param {State} passedState + * @return {String} id + */ + History.getStateId = function(passedState){ + // Prepare + var State, id; + + // Fetch + State = History.normalizeState(passedState); + + // Fetch + id = State.id; + + // Return + return id; + }; + + /** + * History.getHashByState(State) + * Creates a Hash for the State Object + * @param {State} passedState + * @return {String} hash + */ + History.getHashByState = function(passedState){ + // Prepare + var State, hash; + + // Fetch + State = History.normalizeState(passedState); + + // Hash + hash = State.hash; + + // Return + return hash; + }; + + /** + * History.extractId(url_or_hash) + * Get a State ID by it's URL or Hash + * @param {string} url_or_hash + * @return {string} id + */ + History.extractId = function ( url_or_hash ) { + // Prepare + var id,parts,url; + + // Extract + parts = /(.*)\&_suid=([0-9]+)$/.exec(url_or_hash); + url = parts ? (parts[1]||url_or_hash) : url_or_hash; + id = parts ? String(parts[2]||'') : ''; + + // Return + return id||false; + }; + + /** + * History.isTraditionalAnchor + * Checks to see if the url is a traditional anchor or not + * @param {String} url_or_hash + * @return {Boolean} + */ + History.isTraditionalAnchor = function(url_or_hash){ + // Check + var isTraditional = !(/[\/\?\.]/.test(url_or_hash)); + + // Return + return isTraditional; + }; + + /** + * History.extractState + * Get a State by it's URL or Hash + * @param {String} url_or_hash + * @return {State|null} + */ + History.extractState = function(url_or_hash,create){ + // Prepare + var State = null, id, url; + create = create||false; + + // Fetch SUID + id = History.extractId(url_or_hash); + if ( id ) { + State = History.getStateById(id); + } + + // Fetch SUID returned no State + if ( !State ) { + // Fetch URL + url = History.getFullUrl(url_or_hash); + + // Check URL + id = History.getIdByUrl(url)||false; + if ( id ) { + State = History.getStateById(id); + } + + // Create State + if ( !State && create && !History.isTraditionalAnchor(url_or_hash) ) { + State = History.createStateObject(null,null,url); + } + } + + // Return + return State; + }; + + /** + * History.getIdByUrl() + * Get a State ID by a State URL + */ + History.getIdByUrl = function(url){ + // Fetch + var id = History.urlToId[url] || History.store.urlToId[url] || undefined; + + // Return + return id; + }; + + /** + * History.getLastSavedState() + * Get an object containing the data, title and url of the current state + * @return {Object} State + */ + History.getLastSavedState = function(){ + return History.savedStates[History.savedStates.length-1]||undefined; + }; + + /** + * History.getLastStoredState() + * Get an object containing the data, title and url of the current state + * @return {Object} State + */ + History.getLastStoredState = function(){ + return History.storedStates[History.storedStates.length-1]||undefined; + }; + + /** + * History.hasUrlDuplicate + * Checks if a Url will have a url conflict + * @param {Object} newState + * @return {Boolean} hasDuplicate + */ + History.hasUrlDuplicate = function(newState) { + // Prepare + var hasDuplicate = false, + oldState; + + // Fetch + oldState = History.extractState(newState.url); + + // Check + hasDuplicate = oldState && oldState.id !== newState.id; + + // Return + return hasDuplicate; + }; + + /** + * History.storeState + * Store a State + * @param {Object} newState + * @return {Object} newState + */ + History.storeState = function(newState){ + // Store the State + History.urlToId[newState.url] = newState.id; + + // Push the State + History.storedStates.push(History.cloneObject(newState)); + + // Return newState + return newState; + }; + + /** + * History.isLastSavedState(newState) + * Tests to see if the state is the last state + * @param {Object} newState + * @return {boolean} isLast + */ + History.isLastSavedState = function(newState){ + // Prepare + var isLast = false, + newId, oldState, oldId; + + // Check + if ( History.savedStates.length ) { + newId = newState.id; + oldState = History.getLastSavedState(); + oldId = oldState.id; + + // Check + isLast = (newId === oldId); + } + + // Return + return isLast; + }; + + /** + * History.saveState + * Push a State + * @param {Object} newState + * @return {boolean} changed + */ + History.saveState = function(newState){ + // Check Hash + if ( History.isLastSavedState(newState) ) { + return false; + } + + // Push the State + History.savedStates.push(History.cloneObject(newState)); + + // Return true + return true; + }; + + /** + * History.getStateByIndex() + * Gets a state by the index + * @param {integer} index + * @return {Object} + */ + History.getStateByIndex = function(index){ + // Prepare + var State = null; + + // Handle + if ( typeof index === 'undefined' ) { + // Get the last inserted + State = History.savedStates[History.savedStates.length-1]; + } + else if ( index < 0 ) { + // Get from the end + State = History.savedStates[History.savedStates.length+index]; + } + else { + // Get from the beginning + State = History.savedStates[index]; + } + + // Return State + return State; + }; + + + // ==================================================================== + // Hash Helpers + + /** + * History.getHash() + * @param {Location=} location + * Gets the current document hash + * Note: unlike location.hash, this is guaranteed to return the escaped hash in all browsers + * @return {string} + */ + History.getHash = function(location){ + if ( !location ) location = document.location; + var href = location.href.replace( /^[^#]*/, "" ); + return href.substr(1); + }; + + /** + * History.unescapeHash() + * normalize and Unescape a Hash + * @param {String} hash + * @return {string} + */ + History.unescapeHash = function(hash){ + // Prepare + var result = History.normalizeHash(hash); + + // Unescape hash + result = decodeURIComponent(result); + + // Return result + return result; + }; + + /** + * History.normalizeHash() + * normalize a hash across browsers + * @return {string} + */ + History.normalizeHash = function(hash){ + // Prepare + var result = hash.replace(/[^#]*#/,'').replace(/#.*/, ''); + + // Return result + return result; + }; + + /** + * History.setHash(hash) + * Sets the document hash + * @param {string} hash + * @return {History} + */ + History.setHash = function(hash,queue){ + // Prepare + var State, pageUrl; + + // Handle Queueing + if ( queue !== false && History.busy() ) { + // Wait + Push to Queue + //History.debug('History.setHash: we must wait', arguments); + History.pushQueue({ + scope: History, + callback: History.setHash, + args: arguments, + queue: queue + }); + return false; + } + + // Log + //History.debug('History.setHash: called',hash); + + // Make Busy + Continue + History.busy(true); + + // Check if hash is a state + State = History.extractState(hash,true); + if ( State && !History.emulated.pushState ) { + // Hash is a state so skip the setHash + //History.debug('History.setHash: Hash is a state so skipping the hash set with a direct pushState call',arguments); + + // PushState + History.pushState(State.data,State.title,State.url,false); + } + else if ( History.getHash() !== hash ) { + // Hash is a proper hash, so apply it + + // Handle browser bugs + if ( History.bugs.setHash ) { + // Fix Safari Bug https://bugs.webkit.org/show_bug.cgi?id=56249 + + // Fetch the base page + pageUrl = History.getPageUrl(); + + // Safari hash apply + History.pushState(null,null,pageUrl+'#'+hash,false); + } + else { + // Normal hash apply + document.location.hash = hash; + } + } + + // Chain + return History; + }; + + /** + * History.escape() + * normalize and Escape a Hash + * @return {string} + */ + History.escapeHash = function(hash){ + // Prepare + var result = History.normalizeHash(hash); + + // Escape hash + result = window.encodeURIComponent(result); + + // IE6 Escape Bug + if ( !History.bugs.hashEscape ) { + // Restore common parts + result = result + .replace(/\%21/g,'!') + .replace(/\%26/g,'&') + .replace(/\%3D/g,'=') + .replace(/\%3F/g,'?'); + } + + // Return result + return result; + }; + + /** + * History.getHashByUrl(url) + * Extracts the Hash from a URL + * @param {string} url + * @return {string} url + */ + History.getHashByUrl = function(url){ + // Extract the hash + var hash = String(url) + .replace(/([^#]*)#?([^#]*)#?(.*)/, '$2') + ; + + // Unescape hash + hash = History.unescapeHash(hash); + + // Return hash + return hash; + }; + + /** + * History.setTitle(title) + * Applies the title to the document + * @param {State} newState + * @return {Boolean} + */ + History.setTitle = function(newState){ + // Prepare + var title = newState.title, + firstState; + + // Initial + if ( !title ) { + firstState = History.getStateByIndex(0); + if ( firstState && firstState.url === newState.url ) { + title = firstState.title||History.options.initialTitle; + } + } + + // Apply + try { + document.getElementsByTagName('title')[0].innerHTML = title.replace('<','<').replace('>','>').replace(' & ',' & '); + } + catch ( Exception ) { } + document.title = title; + + // Chain + return History; + }; + + + // ==================================================================== + // Queueing + + /** + * History.queues + * The list of queues to use + * First In, First Out + */ + History.queues = []; + + /** + * History.busy(value) + * @param {boolean} value [optional] + * @return {boolean} busy + */ + History.busy = function(value){ + // Apply + if ( typeof value !== 'undefined' ) { + //History.debug('History.busy: changing ['+(History.busy.flag||false)+'] to ['+(value||false)+']', History.queues.length); + History.busy.flag = value; + } + // Default + else if ( typeof History.busy.flag === 'undefined' ) { + History.busy.flag = false; + } + + // Queue + if ( !History.busy.flag ) { + // Execute the next item in the queue + clearTimeout(History.busy.timeout); + var fireNext = function(){ + var i, queue, item; + if ( History.busy.flag ) return; + for ( i=History.queues.length-1; i >= 0; --i ) { + queue = History.queues[i]; + if ( queue.length === 0 ) continue; + item = queue.shift(); + History.fireQueueItem(item); + History.busy.timeout = setTimeout(fireNext,History.options.busyDelay); + } + }; + History.busy.timeout = setTimeout(fireNext,History.options.busyDelay); + } + + // Return + return History.busy.flag; + }; + + /** + * History.busy.flag + */ + History.busy.flag = false; + + /** + * History.fireQueueItem(item) + * Fire a Queue Item + * @param {Object} item + * @return {Mixed} result + */ + History.fireQueueItem = function(item){ + return item.callback.apply(item.scope||History,item.args||[]); + }; + + /** + * History.pushQueue(callback,args) + * Add an item to the queue + * @param {Object} item [scope,callback,args,queue] + */ + History.pushQueue = function(item){ + // Prepare the queue + History.queues[item.queue||0] = History.queues[item.queue||0]||[]; + + // Add to the queue + History.queues[item.queue||0].push(item); + + // Chain + return History; + }; + + /** + * History.queue (item,queue), (func,queue), (func), (item) + * Either firs the item now if not busy, or adds it to the queue + */ + History.queue = function(item,queue){ + // Prepare + if ( typeof item === 'function' ) { + item = { + callback: item + }; + } + if ( typeof queue !== 'undefined' ) { + item.queue = queue; + } + + // Handle + if ( History.busy() ) { + History.pushQueue(item); + } else { + History.fireQueueItem(item); + } + + // Chain + return History; + }; + + /** + * History.clearQueue() + * Clears the Queue + */ + History.clearQueue = function(){ + History.busy.flag = false; + History.queues = []; + return History; + }; + + + // ==================================================================== + // IE Bug Fix + + /** + * History.stateChanged + * States whether or not the state has changed since the last double check was initialised + */ + History.stateChanged = false; + + /** + * History.doubleChecker + * Contains the timeout used for the double checks + */ + History.doubleChecker = false; + + /** + * History.doubleCheckComplete() + * Complete a double check + * @return {History} + */ + History.doubleCheckComplete = function(){ + // Update + History.stateChanged = true; + + // Clear + History.doubleCheckClear(); + + // Chain + return History; + }; + + /** + * History.doubleCheckClear() + * Clear a double check + * @return {History} + */ + History.doubleCheckClear = function(){ + // Clear + if ( History.doubleChecker ) { + clearTimeout(History.doubleChecker); + History.doubleChecker = false; + } + + // Chain + return History; + }; + + /** + * History.doubleCheck() + * Create a double check + * @return {History} + */ + History.doubleCheck = function(tryAgain){ + // Reset + History.stateChanged = false; + History.doubleCheckClear(); + + // Fix IE6,IE7 bug where calling history.back or history.forward does not actually change the hash (whereas doing it manually does) + // Fix Safari 5 bug where sometimes the state does not change: https://bugs.webkit.org/show_bug.cgi?id=42940 + if ( History.bugs.ieDoubleCheck ) { + // Apply Check + History.doubleChecker = setTimeout( + function(){ + History.doubleCheckClear(); + if ( !History.stateChanged ) { + //History.debug('History.doubleCheck: State has not yet changed, trying again', arguments); + // Re-Attempt + tryAgain(); + } + return true; + }, + History.options.doubleCheckInterval + ); + } + + // Chain + return History; + }; + + + // ==================================================================== + // Safari Bug Fix + + /** + * History.safariStatePoll() + * Poll the current state + * @return {History} + */ + History.safariStatePoll = function(){ + // Poll the URL + + // Get the Last State which has the new URL + var + urlState = History.extractState(History.getLocationHref()), + newState; + + // Check for a difference + if ( !History.isLastSavedState(urlState) ) { + newState = urlState; + } + else { + return; + } + + // Check if we have a state with that url + // If not create it + if ( !newState ) { + //History.debug('History.safariStatePoll: new'); + newState = History.createStateObject(); + } + + // Apply the New State + //History.debug('History.safariStatePoll: trigger'); + History.Adapter.trigger(window,'popstate'); + + // Chain + return History; + }; + + + // ==================================================================== + // State Aliases + + /** + * History.back(queue) + * Send the browser history back one item + * @param {Integer} queue [optional] + */ + History.back = function(queue){ + //History.debug('History.back: called', arguments); + + // Handle Queueing + if ( queue !== false && History.busy() ) { + // Wait + Push to Queue + //History.debug('History.back: we must wait', arguments); + History.pushQueue({ + scope: History, + callback: History.back, + args: arguments, + queue: queue + }); + return false; + } + + // Make Busy + Continue + History.busy(true); + + // Fix certain browser bugs that prevent the state from changing + History.doubleCheck(function(){ + History.back(false); + }); + + // Go back + history.go(-1); + + // End back closure + return true; + }; + + /** + * History.forward(queue) + * Send the browser history forward one item + * @param {Integer} queue [optional] + */ + History.forward = function(queue){ + //History.debug('History.forward: called', arguments); + + // Handle Queueing + if ( queue !== false && History.busy() ) { + // Wait + Push to Queue + //History.debug('History.forward: we must wait', arguments); + History.pushQueue({ + scope: History, + callback: History.forward, + args: arguments, + queue: queue + }); + return false; + } + + // Make Busy + Continue + History.busy(true); + + // Fix certain browser bugs that prevent the state from changing + History.doubleCheck(function(){ + History.forward(false); + }); + + // Go forward + history.go(1); + + // End forward closure + return true; + }; + + /** + * History.go(index,queue) + * Send the browser history back or forward index times + * @param {Integer} queue [optional] + */ + History.go = function(index,queue){ + //History.debug('History.go: called', arguments); + + // Prepare + var i; + + // Handle + if ( index > 0 ) { + // Forward + for ( i=1; i<=index; ++i ) { + History.forward(queue); + } + } + else if ( index < 0 ) { + // Backward + for ( i=-1; i>=index; --i ) { + History.back(queue); + } + } + else { + throw new Error('History.go: History.go requires a positive or negative integer passed.'); + } + + // Chain + return History; + }; + + + // ==================================================================== + // HTML5 State Support + + // Non-Native pushState Implementation + if ( History.emulated.pushState ) { + /* + * Provide Skeleton for HTML4 Browsers + */ + + // Prepare + var emptyFunction = function(){}; + History.pushState = History.pushState||emptyFunction; + History.replaceState = History.replaceState||emptyFunction; + } // History.emulated.pushState + + // Native pushState Implementation + else { + /* + * Use native HTML5 History API Implementation + */ + + /** + * History.onPopState(event,extra) + * Refresh the Current State + */ + History.onPopState = function(event,extra){ + // Prepare + var stateId = false, newState = false, currentHash, currentState; + + // Reset the double check + History.doubleCheckComplete(); + + // Check for a Hash, and handle apporiatly + currentHash = History.getHash(); + if ( currentHash ) { + // Expand Hash + currentState = History.extractState(currentHash||History.getLocationHref(),true); + if ( currentState ) { + // We were able to parse it, it must be a State! + // Let's forward to replaceState + //History.debug('History.onPopState: state anchor', currentHash, currentState); + History.replaceState(currentState.data, currentState.title, currentState.url, false); + } + else { + // Traditional Anchor + //History.debug('History.onPopState: traditional anchor', currentHash); + History.Adapter.trigger(window,'anchorchange'); + History.busy(false); + } + + // We don't care for hashes + History.expectedStateId = false; + return false; + } + + // Ensure + stateId = History.Adapter.extractEventData('state',event,extra) || false; + + // Fetch State + if ( stateId ) { + // Vanilla: Back/forward button was used + newState = History.getStateById(stateId); + } + else if ( History.expectedStateId ) { + // Vanilla: A new state was pushed, and popstate was called manually + newState = History.getStateById(History.expectedStateId); + } + else { + // Initial State + newState = History.extractState(History.getLocationHref()); + } + + // The State did not exist in our store + if ( !newState ) { + // Regenerate the State + newState = History.createStateObject(null,null,History.getLocationHref()); + } + + // Clean + History.expectedStateId = false; + + // Check if we are the same state + if ( History.isLastSavedState(newState) ) { + // There has been no change (just the page's hash has finally propagated) + //History.debug('History.onPopState: no change', newState, History.savedStates); + History.busy(false); + return false; + } + + // Store the State + History.storeState(newState); + History.saveState(newState); + + // Force update of the title + History.setTitle(newState); + + // Fire Our Event + History.Adapter.trigger(window,'statechange'); + History.busy(false); + + // Return true + return true; + }; + History.Adapter.bind(window,'popstate',History.onPopState); + + /** + * History.pushState(data,title,url) + * Add a new State to the history object, become it, and trigger onpopstate + * We have to trigger for HTML4 compatibility + * @param {object} data + * @param {string} title + * @param {string} url + * @return {true} + */ + History.pushState = function(data,title,url,queue){ + //History.debug('History.pushState: called', arguments); + + // Check the State + if ( History.getHashByUrl(url) && History.emulated.pushState ) { + throw new Error('History.js does not support states with fragement-identifiers (hashes/anchors).'); + } + + // Handle Queueing + if ( queue !== false && History.busy() ) { + // Wait + Push to Queue + //History.debug('History.pushState: we must wait', arguments); + History.pushQueue({ + scope: History, + callback: History.pushState, + args: arguments, + queue: queue + }); + return false; + } + + // Make Busy + Continue + History.busy(true); + + // Create the newState + var newState = History.createStateObject(data,title,url); + + // Check it + if ( History.isLastSavedState(newState) ) { + // Won't be a change + History.busy(false); + } + else { + // Store the newState + History.storeState(newState); + History.expectedStateId = newState.id; + + // Push the newState + history.pushState(newState.id,newState.title,newState.url); + + // Fire HTML5 Event + History.Adapter.trigger(window,'popstate'); + } + + // End pushState closure + return true; + }; + + /** + * History.replaceState(data,title,url) + * Replace the State and trigger onpopstate + * We have to trigger for HTML4 compatibility + * @param {object} data + * @param {string} title + * @param {string} url + * @return {true} + */ + History.replaceState = function(data,title,url,queue){ + //History.debug('History.replaceState: called', arguments); + + // Check the State + if ( History.getHashByUrl(url) && History.emulated.pushState ) { + throw new Error('History.js does not support states with fragement-identifiers (hashes/anchors).'); + } + + // Handle Queueing + if ( queue !== false && History.busy() ) { + // Wait + Push to Queue + //History.debug('History.replaceState: we must wait', arguments); + History.pushQueue({ + scope: History, + callback: History.replaceState, + args: arguments, + queue: queue + }); + return false; + } + + // Make Busy + Continue + History.busy(true); + + // Create the newState + var newState = History.createStateObject(data,title,url); + + // Check it + if ( History.isLastSavedState(newState) ) { + // Won't be a change + History.busy(false); + } + else { + // Store the newState + History.storeState(newState); + History.expectedStateId = newState.id; + + // Push the newState + history.replaceState(newState.id,newState.title,newState.url); + + // Fire HTML5 Event + History.Adapter.trigger(window,'popstate'); + } + + // End replaceState closure + return true; + }; + + } // !History.emulated.pushState + + + // ==================================================================== + // Initialise + + /** + * Load the Store + */ + if ( sessionStorage ) { + // Fetch + try { + History.store = JSON.parse(sessionStorage.getItem('History.store'))||{}; + } + catch ( err ) { + History.store = {}; + } + + // Normalize + History.normalizeStore(); + } + else { + // Default Load + History.store = {}; + History.normalizeStore(); + } + + /** + * Clear Intervals on exit to prevent memory leaks + */ + History.Adapter.bind(window,"beforeunload",History.clearAllIntervals); + History.Adapter.bind(window,"unload",History.clearAllIntervals); + + /** + * Create the initial State + */ + History.saveState(History.storeState(History.extractState(History.getLocationHref(),true))); + + /** + * Bind for Saving Store + */ + if ( sessionStorage ) { + // When the page is closed + History.onUnload = function(){ + // Prepare + var currentStore, item; + + // Fetch + try { + currentStore = JSON.parse(sessionStorage.getItem('History.store'))||{}; + } + catch ( err ) { + currentStore = {}; + } + + // Ensure + currentStore.idToState = currentStore.idToState || {}; + currentStore.urlToId = currentStore.urlToId || {}; + currentStore.stateToId = currentStore.stateToId || {}; + + // Sync + for ( item in History.idToState ) { + if ( !History.idToState.hasOwnProperty(item) ) { + continue; + } + currentStore.idToState[item] = History.idToState[item]; + } + for ( item in History.urlToId ) { + if ( !History.urlToId.hasOwnProperty(item) ) { + continue; + } + currentStore.urlToId[item] = History.urlToId[item]; + } + for ( item in History.stateToId ) { + if ( !History.stateToId.hasOwnProperty(item) ) { + continue; + } + currentStore.stateToId[item] = History.stateToId[item]; + } + + // Update + History.store = currentStore; + History.normalizeStore(); + + // Store + sessionStorage.setItem('History.store',JSON.stringify(currentStore)); + }; + + // For Internet Explorer + History.intervalList.push(setInterval(History.onUnload,History.options.storeInterval)); + + // For Other Browsers + History.Adapter.bind(window,'beforeunload',History.onUnload); + History.Adapter.bind(window,'unload',History.onUnload); + + // Both are enabled for consistency + } + + // Non-Native pushState Implementation + if ( !History.emulated.pushState ) { + // Be aware, the following is only for native pushState implementations + // If you are wanting to include something for all browsers + // Then include it above this if block + + /** + * Setup Safari Fix + */ + if ( History.bugs.safariPoll ) { + History.intervalList.push(setInterval(History.safariStatePoll, History.options.safariPollInterval)); + } + + /** + * Ensure Cross Browser Compatibility + */ + if ( navigator.vendor === 'Apple Computer, Inc.' || (navigator.appCodeName||'') === 'Mozilla' ) { + /** + * Fix Safari HashChange Issue + */ + + // Setup Alias + History.Adapter.bind(window,'hashchange',function(){ + History.Adapter.trigger(window,'popstate'); + }); + + // Initialise Alias + if ( History.getHash() ) { + History.Adapter.onDomLoad(function(){ + History.Adapter.trigger(window,'hashchange'); + }); + } + } + + } // !History.emulated.pushState + + + }; // History.initCore + + // Try and Initialise History + History.init(); + +})(window); diff --git a/static/vendor/jquery.history-1.7.1rc2.min.js b/static/vendor/jquery.history-1.7.1rc2.min.js new file mode 100644 index 0000000..823f043 --- /dev/null +++ b/static/vendor/jquery.history-1.7.1rc2.min.js @@ -0,0 +1,7 @@ +/** + * History.js jQuery Adapter + * @author Benjamin Arthur Lupton + * @copyright 2010-2011 Benjamin Arthur Lupton + * @license New BSD License + */// Closure +(function(a,b){"use strict";var c=a.History=a.History||{},d=a.jQuery;if(typeof c.Adapter!="undefined")throw new Error("History.js Adapter has already been loaded...");c.Adapter={bind:function(a,b,c){d(a).bind(b,c)},trigger:function(a,b,c){d(a).trigger(b,c)},extractEventData:function(a,c,d){var e=c&&c.originalEvent&&c.originalEvent[a]||d&&d[a]||b;return e},onDomLoad:function(a){d(a)}},typeof c.init!="undefined"&&c.init()})(window),function(a,b){"use strict";var c=a.document,d=a.setTimeout||d,e=a.clearTimeout||e,f=a.setInterval||f,g=a.History=a.History||{};if(typeof g.initHtml4!="undefined")throw new Error("History.js HTML4 Support has already been loaded...");g.initHtml4=function(){if(typeof g.initHtml4.initialized!="undefined")return!1;g.initHtml4.initialized=!0,g.enabled=!0,g.savedHashes=[],g.isLastHash=function(a){var b=g.getHashByIndex(),c;return c=a===b,c},g.isHashEqual=function(a,b){return a=encodeURIComponent(a).replace(/%25/g,"%"),b=encodeURIComponent(b).replace(/%25/g,"%"),a===b},g.saveHash=function(a){return g.isLastHash(a)?!1:(g.savedHashes.push(a),!0)},g.getHashByIndex=function(a){var b=null;return typeof a=="undefined"?b=g.savedHashes[g.savedHashes.length-1]:a<0?b=g.savedHashes[g.savedHashes.length+a]:b=g.savedHashes[a],b},g.discardedHashes={},g.discardedStates={},g.discardState=function(a,b,c){var d=g.getHashByState(a),e;return e={discardedState:a,backState:c,forwardState:b},g.discardedStates[d]=e,!0},g.discardHash=function(a,b,c){var d={discardedHash:a,backState:c,forwardState:b};return g.discardedHashes[a]=d,!0},g.discardedState=function(a){var b=g.getHashByState(a),c;return c=g.discardedStates[b]||!1,c},g.discardedHash=function(a){var b=g.discardedHashes[a]||!1;return b},g.recycleState=function(a){var b=g.getHashByState(a);return g.discardedState(a)&&delete g.discardedStates[b],!0},g.emulated.hashChange&&(g.hashChangeInit=function(){g.checkerFunction=null;var b="",d,e,h,i;return g.isInternetExplorer()?(d="historyjs-iframe",e=c.createElement("iframe"),e.setAttribute("id",d),e.style.display="none",c.body.appendChild(e),e.contentWindow.document.open(),e.contentWindow.document.close(),h="",i=!1,g.checkerFunction=function(){if(i)return!1;i=!0;var c=g.getHash(),d=g.getHash(e.contentWindow.document.location);return c!==b?(b=c,d!==c&&(h=d=c,e.contentWindow.document.open(),e.contentWindow.document.close(),e.contentWindow.document.location.hash=g.escapeHash(c)),g.Adapter.trigger(a,"hashchange")):d!==h&&(h=d,g.setHash(d,!1)),i=!1,!0}):g.checkerFunction=function(){var c=g.getHash();return c!==b&&(b=c,g.Adapter.trigger(a,"hashchange")),!0},g.intervalList.push(f(g.checkerFunction,g.options.hashChangeInterval)),!0},g.Adapter.onDomLoad(g.hashChangeInit)),g.emulated.pushState&&(g.onHashChange=function(b){var c=b&&b.newURL||g.getLocationHref(),d=g.getHashByUrl(c),e=null,f=null,h=null,i;return g.isLastHash(d)?(g.busy(!1),!1):(g.doubleCheckComplete(),g.saveHash(d),d&&g.isTraditionalAnchor(d)?(g.Adapter.trigger(a,"anchorchange"),g.busy(!1),!1):(e=g.extractState(g.getFullUrl(d||g.getLocationHref(),!1),!0),g.isLastSavedState(e)?(g.busy(!1),!1):(f=g.getHashByState(e),i=g.discardedState(e),i?(g.getHashByIndex(-2)===g.getHashByState(i.forwardState)?g.back(!1):g.forward(!1),!1):(g.pushState(e.data,e.title,encodeURI(e.url),!1),!0))))},g.Adapter.bind(a,"hashchange",g.onHashChange),g.pushState=function(b,c,d,e){d=encodeURI(d).replace(/%25/g,"%");if(g.getHashByUrl(d))throw new Error("History.js does not support states with fragement-identifiers (hashes/anchors).");if(e!==!1&&g.busy())return g.pushQueue({scope:g,callback:g.pushState,args:arguments,queue:e}),!1;g.busy(!0);var f=g.createStateObject(b,c,d),h=g.getHashByState(f),i=g.getState(!1),j=g.getHashByState(i),k=g.getHash();return g.storeState(f),g.expectedStateId=f.id,g.recycleState(f),g.setTitle(f),h===j?(g.busy(!1),!1):!g.isHashEqual(h,k)&&!g.isHashEqual(h,g.getShortUrl(g.getLocationHref()))?(g.setHash(h,!1),!1):(g.saveState(f),g.Adapter.trigger(a,"statechange"),g.busy(!1),!0)},g.replaceState=function(a,b,c,d){c=encodeURI(c).replace(/%25/g,"%");if(g.getHashByUrl(c))throw new Error("History.js does not support states with fragment-identifiers (hashes/anchors).");if(d!==!1&&g.busy())return g.pushQueue({scope:g,callback:g.replaceState,args:arguments,queue:d}),!1;g.busy(!0);var e=g.createStateObject(a,b,c),f=g.getState(!1),h=g.getStateByIndex(-2);return g.discardState(f,e,h),g.pushState(e.data,e.title,e.url,!1),!0}),g.emulated.pushState&&g.getHash()&&!g.emulated.hashChange&&g.Adapter.onDomLoad(function(){g.Adapter.trigger(a,"hashchange")})},typeof g.init!="undefined"&&g.init()}(window),function(a,b){"use strict";var c=a.console||b,d=a.document,e=a.navigator,f=a.sessionStorage||!1,g=a.setTimeout,h=a.clearTimeout,i=a.setInterval,j=a.clearInterval,k=a.JSON,l=a.alert,m=a.History=a.History||{},n=a.history;k.stringify=k.stringify||k.encode,k.parse=k.parse||k.decode;if(typeof m.init!="undefined")throw new Error("History.js Core has already been loaded...");m.init=function(){return typeof m.Adapter=="undefined"?!1:(typeof m.initCore!="undefined"&&m.initCore(),typeof m.initHtml4!="undefined"&&m.initHtml4(),!0)},m.initCore=function(){if(typeof m.initCore.initialized!="undefined")return!1;m.initCore.initialized=!0,m.options=m.options||{},m.options.hashChangeInterval=m.options.hashChangeInterval||100,m.options.safariPollInterval=m.options.safariPollInterval||500,m.options.doubleCheckInterval=m.options.doubleCheckInterval||500,m.options.storeInterval=m.options.storeInterval||1e3,m.options.busyDelay=m.options.busyDelay||250,m.options.debug=m.options.debug||!1,m.options.initialTitle=m.options.initialTitle||d.title,m.intervalList=[],m.clearAllIntervals=function(){var a,b=m.intervalList;if(typeof b!="undefined"&&b!==null){for(a=0;a")&&c[0]);return a>4?a:!1}();return a},m.isInternetExplorer=function(){var a=m.isInternetExplorer.cached=typeof m.isInternetExplorer.cached!="undefined"?m.isInternetExplorer.cached:Boolean(m.getInternetExplorerMajorVersion());return a},m.emulated={pushState:!Boolean(a.history&&a.history.pushState&&a.history.replaceState&&!/ Mobile\/([1-7][a-z]|(8([abcde]|f(1[0-8]))))/i.test(e.userAgent)&&!/AppleWebKit\/5([0-2]|3[0-2])/i.test(e.userAgent)),hashChange:Boolean(!("onhashchange"in a||"onhashchange"in d)||m.isInternetExplorer()&&m.getInternetExplorerMajorVersion()<8)},m.enabled=!m.emulated.pushState,m.bugs={setHash:Boolean(!m.emulated.pushState&&e.vendor==="Apple Computer, Inc."&&/AppleWebKit\/5([0-2]|3[0-3])/.test(e.userAgent)),safariPoll:Boolean(!m.emulated.pushState&&e.vendor==="Apple Computer, Inc."&&/AppleWebKit\/5([0-2]|3[0-3])/.test(e.userAgent)),ieDoubleCheck:Boolean(m.isInternetExplorer()&&m.getInternetExplorerMajorVersion()<8),hashEscape:Boolean(m.isInternetExplorer()&&m.getInternetExplorerMajorVersion()<7)},m.isEmptyObject=function(a){for(var b in a)return!1;return!0},m.cloneObject=function(a){var b,c;return a?(b=k.stringify(a),c=k.parse(b)):c={},c},m.getRootUrl=function(){var a=d.location.protocol+"//"+(d.location.hostname||d.location.host);if(d.location.port||!1)a+=":"+d.location.port;return a+="/",a},m.getBaseHref=function(){var a=d.getElementsByTagName("base"),b=null,c="";return a.length===1&&(b=a[0],c=b.href.replace(/[^\/]+$/,"")),c=c.replace(/\/+$/,""),c&&(c+="/"),c},m.getBaseUrl=function(){var a=m.getBaseHref()||m.getBasePageUrl()||m.getRootUrl();return a},m.getPageUrl=function(){var a=m.getState(!1,!1),b=(a||{}).url||m.getLocationHref(),c;return c=b.replace(/\/+$/,"").replace(/[^\/]+$/,function(a,b,c){return/\./.test(a)?a:a+"/"}),c},m.getBasePageUrl=function(){var a=m.getLocationHref().replace(/[#\?].*/,"").replace(/[^\/]+$/,function(a,b,c){return/[^\/]$/.test(a)?"":a}).replace(/\/+$/,"")+"/";return a},m.getFullUrl=function(a,b){var c=a,d=a.substring(0,1);return b=typeof b=="undefined"?!0:b,/[a-z]+\:\/\//.test(a)||(d==="/"?c=m.getRootUrl()+a.replace(/^\/+/,""):d==="#"?c=m.getPageUrl().replace(/#.*/,"")+a:d==="?"?c=m.getPageUrl().replace(/[\?#].*/,"")+a:b?c=m.getBaseUrl()+a.replace(/^(\.\/)+/,""):c=m.getBasePageUrl()+a.replace(/^(\.\/)+/,"")),c.replace(/\#$/,"")},m.getShortUrl=function(a){var b=a,c=m.getBaseUrl(),d=m.getRootUrl();return m.emulated.pushState&&(b=b.replace(c,"")),b=b.replace(d,"/"),m.isTraditionalAnchor(b)&&(b="./"+b),b=b.replace(/^(\.\/)+/g,"./").replace(/\#$/,""),b},m.getLocationHref=function(a){return a=a||d,a.URL===a.location.href?a.location.href:a.location.href===decodeURIComponent(a.URL)?a.URL:a.location.hash&&decodeURIComponent(a.location.href.replace(/^[^#]+/,""))===a.location.hash?a.location.href:a.URL||a.location.href},m.store={},m.idToState=m.idToState||{},m.stateToId=m.stateToId||{},m.urlToId=m.urlToId||{},m.storedStates=m.storedStates||[],m.savedStates=m.savedStates||[],m.normalizeStore=function(){m.store.idToState=m.store.idToState||{},m.store.urlToId=m.store.urlToId||{},m.store.stateToId=m.store.stateToId||{}},m.getState=function(a,b){typeof a=="undefined"&&(a=!0),typeof b=="undefined"&&(b=!0);var c=m.getLastSavedState();return!c&&b&&(c=m.createStateObject()),a&&(c=m.cloneObject(c),c.url=c.cleanUrl||c.url),c},m.getIdByState=function(a){var b=m.extractId(a.url),c;if(!b){c=m.getStateString(a);if(typeof m.stateToId[c]!="undefined")b=m.stateToId[c];else if(typeof m.store.stateToId[c]!="undefined")b=m.store.stateToId[c];else{for(;;){b=(new Date).getTime()+String(Math.random()).replace(/\D/g,"");if(typeof m.idToState[b]=="undefined"&&typeof m.store.idToState[b]=="undefined")break}m.stateToId[c]=b,m.idToState[b]=a}}return b},m.normalizeState=function(a){var b,c;if(!a||typeof a!="object")a={};if(typeof a.normalized!="undefined")return a;if(!a.data||typeof a.data!="object")a.data={};b={},b.normalized=!0,b.title=a.title||"",b.url=m.getFullUrl(a.url?decodeURIComponent(a.url):m.getLocationHref()),b.hash=m.getShortUrl(b.url),b.data=m.cloneObject(a.data),b.id=m.getIdByState(b),b.cleanUrl=b.url.replace(/\??\&_suid.*/,""),b.url=b.cleanUrl,c=!m.isEmptyObject(b.data);if(b.title||c)b.hash=m.getShortUrl(b.url).replace(/\??\&_suid.*/,""),/\?/.test(b.hash)||(b.hash+="?"),b.hash+="&_suid="+b.id;return b.hashedUrl=m.getFullUrl(b.hash),(m.emulated.pushState||m.bugs.safariPoll)&&m.hasUrlDuplicate(b)&&(b.url=b.hashedUrl),b},m.createStateObject=function(a,b,c){var d={data:a,title:b,url:encodeURIComponent(c||"")};return 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o=function(){};m.pushState=m.pushState||o,m.replaceState=m.replaceState||o}else m.onPopState=function(b,c){var e=!1,f=!1,g,h;return m.doubleCheckComplete(),g=m.getHash(),g?(h=m.extractState(g||d.location.href,!0),h?m.replaceState(h.data,h.title,h.url,!1):(m.Adapter.trigger(a,"anchorchange"),m.busy(!1)),m.expectedStateId=!1,!1):(e=m.Adapter.extractEventData("state",b,c)||!1,e?f=m.getStateById(e):m.expectedStateId?f=m.getStateById(m.expectedStateId):f=m.extractState(d.location.href),f||(f=m.createStateObject(null,null,d.location.href)),m.expectedStateId=!1,m.isLastSavedState(f)?(m.busy(!1),!1):(m.storeState(f),m.saveState(f),m.setTitle(f),m.Adapter.trigger(a,"statechange"),m.busy(!1),!0))},m.Adapter.bind(a,"popstate",m.onPopState),m.pushState=function(b,c,d,e){if(m.getHashByUrl(d)&&m.emulated.pushState)throw new Error("History.js does not support states with fragement-identifiers (hashes/anchors).");if(e!==!1&&m.busy())return m.pushQueue({scope:m,callback:m.pushState,args:arguments,queue:e}),!1;m.busy(!0);var f=m.createStateObject(b,c,d);return m.isLastSavedState(f)?m.busy(!1):(m.storeState(f),m.expectedStateId=f.id,n.pushState(f.id,f.title,f.url),m.Adapter.trigger(a,"popstate")),!0},m.replaceState=function(b,c,d,e){if(m.getHashByUrl(d)&&m.emulated.pushState)throw new Error("History.js does not support states with fragement-identifiers (hashes/anchors).");if(e!==!1&&m.busy())return m.pushQueue({scope:m,callback:m.replaceState,args:arguments,queue:e}),!1;m.busy(!0);var f=m.createStateObject(b,c,d);return m.isLastSavedState(f)?m.busy(!1):(m.storeState(f),m.expectedStateId=f.id,n.replaceState(f.id,f.title,f.url),m.Adapter.trigger(a,"popstate")),!0};if(f){try{m.store=k.parse(f.getItem("History.store"))||{}}catch(p){m.store={}}m.normalizeStore()}else m.store={},m.normalizeStore();m.Adapter.bind(a,"beforeunload",m.clearAllIntervals),m.Adapter.bind(a,"unload",m.clearAllIntervals),m.saveState(m.storeState(m.extractState(d.location.href,!0))),f&&(m.onUnload=function(){var a,b;try{a=k.parse(f.getItem("History.store"))||{}}catch(c){a={}}a.idToState=a.idToState||{},a.urlToId=a.urlToId||{},a.stateToId=a.stateToId||{};for(b in m.idToState){if(!m.idToState.hasOwnProperty(b))continue;a.idToState[b]=m.idToState[b]}for(b in m.urlToId){if(!m.urlToId.hasOwnProperty(b))continue;a.urlToId[b]=m.urlToId[b]}for(b in m.stateToId){if(!m.stateToId.hasOwnProperty(b))continue;a.stateToId[b]=m.stateToId[b]}m.store=a,m.normalizeStore(),f.setItem("History.store",k.stringify(a))},m.intervalList.push(i(m.onUnload,m.options.storeInterval)),m.Adapter.bind(a,"beforeunload",m.onUnload),m.Adapter.bind(a,"unload",m.onUnload));if(!m.emulated.pushState){m.bugs.safariPoll&&m.intervalList.push(i(m.safariStatePoll,m.options.safariPollInterval));if(e.vendor==="Apple Computer, Inc."||(e.appCodeName||"")==="Mozilla")m.Adapter.bind(a,"hashchange",function(){m.Adapter.trigger(a,"popstate")}),m.getHash()&&m.Adapter.onDomLoad(function(){m.Adapter.trigger(a,"hashchange")})}},m.init()}(window) \ No newline at end of file diff --git a/static/vendor/jquery.history.min.js b/static/vendor/jquery.history.min.js new file mode 120000 index 0000000..0b26154 --- /dev/null +++ b/static/vendor/jquery.history.min.js @@ -0,0 +1 @@ +jquery.history-1.7.1rc2.min.js \ No newline at end of file diff --git a/www/graph/root.yaml b/www/graph/root.yaml index 4606a75..3ac7f78 100644 --- a/www/graph/root.yaml +++ b/www/graph/root.yaml @@ -1,6 +1,6 @@ # The root graph, holding defaults inherited by all graphs. -dataset : '/data/pageviews_by.timestamp.language.csv' +dataset : '/data/pageviews_by.timestamp.mobile.csv' width : 'auto' height : 400 options :