Make config parsing more robust

Previously, config booleans like etherpad.isProduction accepted only
"true", and not "true " or " true" or "True" or "TRUE".  Fix that.

3 files changed, 7 insertions, 3 deletions

diff --git a/etherpad/src/etherpad/globals.js b/etherpad/src/etherpad/globals.js
index 343a989..8087337 100644
--- a/etherpad/src/etherpad/globals.js
+++ b/etherpad/src/etherpad/globals.js
@@ -22,8 +22,10 @@ var COMETPATH = "/comet";
 
 var COLOR_PALETTE = ['#ffc7c7','#fff1c7','#e3ffc7','#c7ffd5','#c7ffff','#c7d5ff','#e3c7ff','#ffc7f1','#ff8f8f','#ffe38f','#c7ff8f','#8fffab','#8fffff','#8fabff','#c78fff','#ff8fe3','#d97979','#d9c179','#a9d979','#79d991','#79d9d9','#7991d9','#a979d9','#d979c1','#d9a9a9','#d9cda9','#c1d9a9','#a9d9b5','#a9d9d9','#a9b5d9','#c1a9d9','#d9a9cd'];
 
+var trueRegex = /\s*true\s*/i;
+
 function isProduction() {
-  return (appjet.config['etherpad.isProduction'] == "true");
+  return (trueRegex.test(appjet.config['etherpad.isProduction']));
 }
 
 var SUPERDOMAINS = {
diff --git a/etherpad/src/etherpad/pne/pne_utils.js b/etherpad/src/etherpad/pne/pne_utils.js
index 3169407..bc105bd 100644
--- a/etherpad/src/etherpad/pne/pne_utils.js
+++ b/etherpad/src/etherpad/pne/pne_utils.js
@@ -72,7 +72,8 @@ function checkDbVersionUpgrade() {
 
   var dbVersion = parseVersionString(dbVersionString);
   var runningVersion = getVersionNumbers();
-  var force = (appjet.config['etherpad.forceDbUpgrade'] == "true");
+  var trueRegex = /\s*true\s*/i;
+  var force = trueRegex.test(appjet.config['etherpad.forceDbUpgrade']);
 
   if (!force && (runningVersion.major != dbVersion.major)) {
     println("Error: you are attempting to update an EtherPad["+dbVersionString+
diff --git a/etherpad/src/main.js b/etherpad/src/main.js
index 745f5fa..c881223 100644
--- a/etherpad/src/main.js
+++ b/etherpad/src/main.js
@@ -259,7 +259,8 @@ function checkRequestIsWellFormed() {
 // checkHost()
 //----------------------------------------------------------------
 function checkHost() {
-  if (appjet.config['etherpad.skipHostnameCheck'] == "true") {
+  var trueRegex = /\s*true\s*/i;
+  if (trueRegex.test(appjet.config['etherpad.skipHostnameCheck'])) {
     return;
   }