From 17dc933d0dab6041e6179e1eca146c60a76dd617 Mon Sep 17 00:00:00 2001
From: Elbert Alias <elbert@alias.io>
Date: Sun, 9 Jun 2013 09:07:16 +1000
Subject: [PATCH] Set upper HTML length limit in Chrome driver

---
 drivers/bookmarklet/js/wappalyzer.js      |  2 ++
 drivers/chrome/js/content.js              | 14 +++++++++++---
 drivers/chrome/js/wappalyzer.js           |  2 ++
 drivers/chrome/manifest.json              |  2 +-
 drivers/firefox-jetpack/lib/wappalyzer.js |  2 ++
 drivers/firefox/content/js/wappalyzer.js  |  2 ++
 drivers/html/js/wappalyzer.js             |  2 ++
 drivers/php/js/wappalyzer.js              |  2 ++
 share/js/wappalyzer.js                    |  2 ++
 9 files changed, 26 insertions(+), 4 deletions(-)

diff --git a/drivers/bookmarklet/js/wappalyzer.js b/drivers/bookmarklet/js/wappalyzer.js
index 3bb3d9ad2..fa651e966 100644
--- a/drivers/bookmarklet/js/wappalyzer.js
+++ b/drivers/bookmarklet/js/wappalyzer.js
@@ -299,6 +299,8 @@ var wappalyzer = (function() {
 								break;
 							}
 
+							w.log('xxxxxxxxxxxxx'+data.html.length);
+
 							parse(w.apps[app][type]).map(function(pattern) {
 								profiler.checkPoint(app, type, pattern.regex);
 
diff --git a/drivers/chrome/js/content.js b/drivers/chrome/js/content.js
index 992396362..e160070dd 100644
--- a/drivers/chrome/js/content.js
+++ b/drivers/chrome/js/content.js
@@ -1,9 +1,15 @@
 (function() {
 	var c = {
 		init: function() {
+			var html = document.documentElement.outerHTML;
+
 			c.log('init');
 
-			chrome.extension.sendRequest({ id: 'analyze', subject: { html: document.documentElement.outerHTML } });
+			if ( html.length > 50000 ) {
+				html = html.substring(0, 25000) + html.substring(html.length - 25000, html.length);
+			}
+
+			chrome.extension.sendRequest({ id: 'analyze', subject: { html: html } });
 
 			c.getEnvironmentVars();
 		},
@@ -13,6 +19,8 @@
 		},
 
 		getEnvironmentVars: function() {
+			var container, script;
+
 			c.log('getEnvironmentVars');
 
 			if ( typeof document.documentElement.innerHTML === 'undefined' ) {
@@ -20,12 +28,12 @@
 			}
 
 			try {
-				var container = document.createElement('wappalyzerData');
+				container = document.createElement('wappalyzerData');
 
 				container.setAttribute('id',    'wappalyzerData');
 				container.setAttribute('style', 'display: none');
 
-				var script = document.createElement('script');
+				script = document.createElement('script');
 
 				script.setAttribute('id', 'wappalyzerEnvDetection');
 				script.setAttribute('src', chrome.extension.getURL('js/inject.js'));
diff --git a/drivers/chrome/js/wappalyzer.js b/drivers/chrome/js/wappalyzer.js
index 3bb3d9ad2..fa651e966 100644
--- a/drivers/chrome/js/wappalyzer.js
+++ b/drivers/chrome/js/wappalyzer.js
@@ -299,6 +299,8 @@ var wappalyzer = (function() {
 								break;
 							}
 
+							w.log('xxxxxxxxxxxxx'+data.html.length);
+
 							parse(w.apps[app][type]).map(function(pattern) {
 								profiler.checkPoint(app, type, pattern.regex);
 
diff --git a/drivers/chrome/manifest.json b/drivers/chrome/manifest.json
index c85c58e61..25db90245 100644
--- a/drivers/chrome/manifest.json
+++ b/drivers/chrome/manifest.json
@@ -1,7 +1,7 @@
 { "name": "Wappalyzer",
 	"homepage_url": "http://wappalyzer.com?utm_source=chrome&utm_medium=context&utm_campaign=extensions",
 	"description": "Identifies software on the web",
-	"version": "2.23",
+	"version": "2.24",
 	"default_locale": "en",
 	"manifest_version": 2,
 	"icons": {
diff --git a/drivers/firefox-jetpack/lib/wappalyzer.js b/drivers/firefox-jetpack/lib/wappalyzer.js
index 3bb3d9ad2..fa651e966 100644
--- a/drivers/firefox-jetpack/lib/wappalyzer.js
+++ b/drivers/firefox-jetpack/lib/wappalyzer.js
@@ -299,6 +299,8 @@ var wappalyzer = (function() {
 								break;
 							}
 
+							w.log('xxxxxxxxxxxxx'+data.html.length);
+
 							parse(w.apps[app][type]).map(function(pattern) {
 								profiler.checkPoint(app, type, pattern.regex);
 
diff --git a/drivers/firefox/content/js/wappalyzer.js b/drivers/firefox/content/js/wappalyzer.js
index 3bb3d9ad2..fa651e966 100644
--- a/drivers/firefox/content/js/wappalyzer.js
+++ b/drivers/firefox/content/js/wappalyzer.js
@@ -299,6 +299,8 @@ var wappalyzer = (function() {
 								break;
 							}
 
+							w.log('xxxxxxxxxxxxx'+data.html.length);
+
 							parse(w.apps[app][type]).map(function(pattern) {
 								profiler.checkPoint(app, type, pattern.regex);
 
diff --git a/drivers/html/js/wappalyzer.js b/drivers/html/js/wappalyzer.js
index 3bb3d9ad2..fa651e966 100644
--- a/drivers/html/js/wappalyzer.js
+++ b/drivers/html/js/wappalyzer.js
@@ -299,6 +299,8 @@ var wappalyzer = (function() {
 								break;
 							}
 
+							w.log('xxxxxxxxxxxxx'+data.html.length);
+
 							parse(w.apps[app][type]).map(function(pattern) {
 								profiler.checkPoint(app, type, pattern.regex);
 
diff --git a/drivers/php/js/wappalyzer.js b/drivers/php/js/wappalyzer.js
index 3bb3d9ad2..fa651e966 100644
--- a/drivers/php/js/wappalyzer.js
+++ b/drivers/php/js/wappalyzer.js
@@ -299,6 +299,8 @@ var wappalyzer = (function() {
 								break;
 							}
 
+							w.log('xxxxxxxxxxxxx'+data.html.length);
+
 							parse(w.apps[app][type]).map(function(pattern) {
 								profiler.checkPoint(app, type, pattern.regex);
 
diff --git a/share/js/wappalyzer.js b/share/js/wappalyzer.js
index 3bb3d9ad2..fa651e966 100644
--- a/share/js/wappalyzer.js
+++ b/share/js/wappalyzer.js
@@ -299,6 +299,8 @@ var wappalyzer = (function() {
 								break;
 							}
 
+							w.log('xxxxxxxxxxxxx'+data.html.length);
+
 							parse(w.apps[app][type]).map(function(pattern) {
 								profiler.checkPoint(app, type, pattern.regex);