some footer tweaks

git-svn-id: http://arc90labs-readability.googlecode.com/svn/trunk@19 d4e419ec-0920-11de-bbfd-a7c1bc4c261e

1 files changed, 32 insertions, 8 deletions

diff --git a/js/readability.js b/js/readability.js
index 6477b35..8b14f95 100755
--- a/js/readability.js
+++ b/js/readability.js
@@ -1,9 +1,13 @@
+var readabilityVersion = "0.3";

+

 (function(){

 	var objOverlay = document.createElement("div");

 	var objinnerDiv = document.createElement("div");

 

 	objOverlay.id = "readOverlay";

 	objinnerDiv.id = "readInner";

+

+	document.body.readability = {"contentScore": 0, originalHTML: document.body.innerHTML.toString()};

 	

 	// Apply user-selected styling:

 	document.body.className = readStyle;

@@ -19,15 +23,27 @@
 		body = document.createElement("body");

 		document.body = body;

 	}

-	

-	// This removes everything else on the page. Requires a page refresh to undo it.

-	// I tried the damn overlay on top - but had rendering issues:

+

 	document.body.innerHTML = "";

 	

 	// Inserts the new content :

 	document.body.insertBefore(objOverlay, document.body.firstChild);

 })()

 

+function restoreDocument() {

+	document.body.innerHTML = document.body.readability.originalHTML;

+	for (var k=0;k < document.styleSheets.length; k++)

+		if (document.styleSheets[k].href != null)

+			document.styleSheets[k].disabled = (document.styleSheets[k].href.lastIndexOf("readability") != -1);

+

+	// Enable all style tags in head:

+	var styleTags = document.getElementsByTagName("style");

+	for (var j=0;j < styleTags.length; j++)

+		styleTags[j].disabled = false;

+

+	return false;

+}

+

 function grabArticle() {

 	var allParagraphs = document.getElementsByTagName("p");

 	var topDivCount = 0;

@@ -57,13 +73,13 @@ function grabArticle() {
 			parentNode.readability = {"contentScore": 0};			

 

 			// Look for a special classname

-			if(parentNode.className.match(/(comment|meta)/))

+			if(parentNode.className.match(/(comment|meta|footer|footnote)/))

 				parentNode.readability.contentScore -= 50;

 			else if(parentNode.className.match(/(hentry|entry[-]?(content|text|body)|article[-]?(content|text|body))/))

 				parentNode.readability.contentScore += 25;

 

 			// Look for a special ID

-			if(parentNode.id.match(/(comment|meta)/))

+			if(parentNode.id.match(/(comment|meta|footer|footnote)/))

 				parentNode.readability.contentScore -= 50;

 			else if(parentNode.id.match(/(hentry|entry[-]?(content|text)|article[-]?(text|content))/))

 				parentNode.readability.contentScore += 25;

@@ -96,8 +112,10 @@ function grabArticle() {
 	// Remove all style tags in head (not doing this on IE) :

 	var styleTags = document.getElementsByTagName("style");

 	for (var j=0;j < styleTags.length; j++)

-		if (navigator.appName != "Microsoft Internet Explorer")

-			styleTags[j].textContent = "";

+		styleTags[j].disabled = true;

+//		if (navigator.appName != "Microsoft Internet Explorer")

+//			styleTags[j].textContent = "";

+

 

 	cleanStyles(topDiv);					// Removes all style attributes

 	topDiv = killDivs(topDiv);				// Goes in and removes DIV's that have more non <p> stuff than <p> stuff

@@ -113,7 +131,13 @@ function grabArticle() {
 	

 	// Add the footer and contents:

 	articleFooter.id = "readFooter";

-	articleFooter.innerHTML = "<a href='http://www.arc90.com'><img src='http://lab.arc90.com/experiments/readability/images/footer.png'></a>";

+	articleFooter.innerHTML = "\

+		<a href='http://www.arc90.com'><img src='http://lab.arc90.com/experiments/readability/images/footer.png'></a>\

+		<div style='float: right; line-height: 1; text-align: right; font-size:12px; margin-top: 5px'>\

+			<a href='#' onclick='return restoreDocument()'>Back to Original</a><br />\

+			v" + readabilityVersion + " &nbsp&bull&nbsp; <a href='http://code.google.com/p/arc90labs-readability/issues/entry'>Report an Issue</a>\

+		</div>\

+	";

 	

 	articleContent.appendChild(topDiv);

 	articleContent.appendChild(articleFooter);