- Refresh and back button now work! great contribution by Khanh Pham fixed #103

it's using the jquery history plugin. period, date, idsite, module and action are persisted across requests, making Piwik much nicer and faster to use. 

2 files changed, 162 insertions, 0 deletions

diff --git a/libs/jquery/jquery.history.js b/libs/jquery/jquery.history.js
new file mode 100644
index 0000000000..2d1a541e2c
--- /dev/null
+++ b/libs/jquery/jquery.history.js
@@ -0,0 +1,12 @@
+/*
+ * jQuery history plugin
+ *
+ * Copyright (c) 2006 Taku Sano (Mikage Sawatari)
+ * Licensed under the MIT License:
+ *   http://www.opensource.org/licenses/mit-license.php
+ *
+ * Modified by Lincoln Cooper to add Safari support and only call the callback once during initialization
+ * for msie when no initial hash supplied.
+ */
+
+jQuery.extend({historyCurrentHash:undefined,historyCallback:undefined,historyInit:function(d){jQuery.historyCallback=d;var c=location.hash;jQuery.historyCurrentHash=c;if((jQuery.browser.msie)&&(jQuery.browser.version<8)){if(jQuery.historyCurrentHash==""){jQuery.historyCurrentHash="#"}$("body").prepend('<iframe id="jQuery_history" style="display: none;"></iframe>');var a=$("#jQuery_history")[0];var b=a.contentWindow.document;b.open();b.close();b.location.hash=c}else{if($.browser.safari){jQuery.historyBackStack=[];jQuery.historyBackStack.length=history.length;jQuery.historyForwardStack=[];jQuery.isFirst=true}}jQuery.historyCallback(c.replace(/^#/,""));setInterval(jQuery.historyCheck,100)},historyAddHistory:function(a){jQuery.historyBackStack.push(a);jQuery.historyForwardStack.length=0;this.isFirst=true},historyCheck:function(){if((jQuery.browser.msie)&&(jQuery.browser.version<8)){var a=$("#jQuery_history")[0];var d=a.contentDocument||a.contentWindow.document;var f=d.location.hash;if(f!=jQuery.historyCurrentHash){location.hash=f;jQuery.historyCurrentHash=f;jQuery.historyCallback(f.replace(/^#/,""))}}else{if($.browser.safari){if(!jQuery.dontCheck){var b=history.length-jQuery.historyBackStack.length;if(b){jQuery.isFirst=false;if(b<0){for(var c=0;c<Math.abs(b);c++){jQuery.historyForwardStack.unshift(jQuery.historyBackStack.pop())}}else{for(var c=0;c<b;c++){jQuery.historyBackStack.push(jQuery.historyForwardStack.shift())}}var e=jQuery.historyBackStack[jQuery.historyBackStack.length-1];if(e!=undefined){jQuery.historyCurrentHash=location.hash;jQuery.historyCallback(e)}}else{if(jQuery.historyBackStack[jQuery.historyBackStack.length-1]==undefined&&!jQuery.isFirst){if(document.URL.indexOf("#")>=0){jQuery.historyCallback(document.URL.split("#")[1])}else{var f=location.hash;jQuery.historyCallback("")}jQuery.isFirst=true}}}}else{var f=location.hash;if(f!=jQuery.historyCurrentHash){jQuery.historyCurrentHash=f;jQuery.historyCallback(f.replace(/^#/,""))}}}},historyLoad:function(d){var e;if(jQuery.browser.safari){e=d}else{e="#"+d;location.hash=e}jQuery.historyCurrentHash=e;if((jQuery.browser.msie)&&(jQuery.browser.version<8)){var a=$("#jQuery_history")[0];var c=a.contentWindow.document;c.open();c.close();c.location.hash=e;jQuery.historyCallback(d)}else{if(jQuery.browser.safari){jQuery.dontCheck=true;this.historyAddHistory(d);var b=function(){jQuery.dontCheck=false};window.setTimeout(b,200);jQuery.historyCallback(d);location.hash=e}else{jQuery.historyCallback(d)}}}});
diff --git a/libs/jquery/original lib/jquery.history.js b/libs/jquery/original lib/jquery.history.js
new file mode 100644
index 0000000000..c6f7b55b9a
--- /dev/null
+++ b/libs/jquery/original lib/jquery.history.js
@@ -0,0 +1,150 @@
+/*
+ * jQuery history plugin
+ *
+ * Copyright (c) 2006 Taku Sano (Mikage Sawatari)
+ * Licensed under the MIT License:
+ *   http://www.opensource.org/licenses/mit-license.php
+ *
+ * Modified by Lincoln Cooper to add Safari support and only call the callback once during initialization
+ * for msie when no initial hash supplied.
+ */
+
+
+jQuery.extend({
+	historyCurrentHash: undefined,
+	
+	historyCallback: undefined,
+	
+	historyInit: function(callback){
+		jQuery.historyCallback = callback;
+		var current_hash = location.hash;
+		
+		jQuery.historyCurrentHash = current_hash;
+		if ((jQuery.browser.msie) && (jQuery.browser.version < 8)) {
+			// To stop the callback firing twice during initilization if no hash present
+			if (jQuery.historyCurrentHash == '') {
+			jQuery.historyCurrentHash = '#';
+		}
+		
+			// add hidden iframe for IE
+			$("body").prepend('<iframe id="jQuery_history" style="display: none;"></iframe>');
+			var ihistory = $("#jQuery_history")[0];
+			var iframe = ihistory.contentWindow.document;
+			iframe.open();
+			iframe.close();
+			iframe.location.hash = current_hash;
+		}
+		else if ($.browser.safari) {
+			// etablish back/forward stacks
+			jQuery.historyBackStack = [];
+			jQuery.historyBackStack.length = history.length;
+			jQuery.historyForwardStack = [];
+			
+			jQuery.isFirst = true;
+		}
+		jQuery.historyCallback(current_hash.replace(/^#/, ''));
+		setInterval(jQuery.historyCheck, 100);
+	},
+	
+	historyAddHistory: function(hash) {
+		// This makes the looping function do something
+		jQuery.historyBackStack.push(hash);
+		
+		jQuery.historyForwardStack.length = 0; // clear forwardStack (true click occured)
+		this.isFirst = true;
+	},
+	
+	historyCheck: function(){
+		if ((jQuery.browser.msie) && (jQuery.browser.version < 8)) {
+			// On IE, check for location.hash of iframe
+			var ihistory = $("#jQuery_history")[0];
+			var iframe = ihistory.contentDocument || ihistory.contentWindow.document;
+			var current_hash = iframe.location.hash;
+			if(current_hash != jQuery.historyCurrentHash) {
+			
+				location.hash = current_hash;
+				jQuery.historyCurrentHash = current_hash;
+				jQuery.historyCallback(current_hash.replace(/^#/, ''));
+				
+			}
+		} else if ($.browser.safari) {
+			if (!jQuery.dontCheck) {
+				var historyDelta = history.length - jQuery.historyBackStack.length;
+				
+				if (historyDelta) { // back or forward button has been pushed
+					jQuery.isFirst = false;
+					if (historyDelta < 0) { // back button has been pushed
+						// move items to forward stack
+						for (var i = 0; i < Math.abs(historyDelta); i++) jQuery.historyForwardStack.unshift(jQuery.historyBackStack.pop());
+					} else { // forward button has been pushed
+						// move items to back stack
+						for (var i = 0; i < historyDelta; i++) jQuery.historyBackStack.push(jQuery.historyForwardStack.shift());
+					}
+					var cachedHash = jQuery.historyBackStack[jQuery.historyBackStack.length - 1];
+					if (cachedHash != undefined) {
+						jQuery.historyCurrentHash = location.hash;
+						jQuery.historyCallback(cachedHash);
+					}
+				} else if (jQuery.historyBackStack[jQuery.historyBackStack.length - 1] == undefined && !jQuery.isFirst) {
+					// back button has been pushed to beginning and URL already pointed to hash (e.g. a bookmark)
+					// document.URL doesn't change in Safari
+					if (document.URL.indexOf('#') >= 0) {
+						jQuery.historyCallback(document.URL.split('#')[1]);
+					} else {
+						var current_hash = location.hash;
+						jQuery.historyCallback('');
+					}
+					jQuery.isFirst = true;
+				}
+			}
+		} else {
+			// otherwise, check for location.hash
+			var current_hash = location.hash;
+			if(current_hash != jQuery.historyCurrentHash) {
+				jQuery.historyCurrentHash = current_hash;
+				jQuery.historyCallback(current_hash.replace(/^#/, ''));
+			}
+		}
+	},
+	historyLoad: function(hash){
+		var newhash;
+		
+		if (jQuery.browser.safari) {
+			newhash = hash;
+		}
+		else {
+			newhash = '#' + hash;
+			location.hash = newhash;
+		}
+		jQuery.historyCurrentHash = newhash;
+		
+		if ((jQuery.browser.msie) && (jQuery.browser.version < 8)) {
+			var ihistory = $("#jQuery_history")[0];
+			var iframe = ihistory.contentWindow.document;
+			iframe.open();
+			iframe.close();
+			iframe.location.hash = newhash;
+			jQuery.historyCallback(hash);
+		}
+		else if (jQuery.browser.safari) {
+			jQuery.dontCheck = true;
+			// Manually keep track of the history values for Safari
+			this.historyAddHistory(hash);
+			
+			// Wait a while before allowing checking so that Safari has time to update the "history" object
+			// correctly (otherwise the check loop would detect a false change in hash).
+			var fn = function() {jQuery.dontCheck = false;};
+			window.setTimeout(fn, 200);
+			jQuery.historyCallback(hash);
+			// N.B. "location.hash=" must be the last line of code for Safari as execution stops afterwards.
+			//      By explicitly using the "location.hash" command (instead of using a variable set to "location.hash") the
+			//      URL in the browser and the "history" object are both updated correctly.
+			location.hash = newhash;
+		}
+		else {
+		  jQuery.historyCallback(hash);
+		}
+	}
+});
+
+