update default configuration file with new attributes and comments

config.example.js

@@ -10,7 +10,7 @@ module.exports = {
 
     // the port on which your httpd will listen
 
-    /*  Cryptpad can be configured to send customized HTTP Headers
+    /*  CryptPad can be configured to send customized HTTP Headers
      *  These settings may vary widely depending on your needs
      *  Examples are provided below
      */
@@ -31,7 +31,7 @@ module.exports = {
          *  connect-src is used to restrict what domains can connect to the websocket.
          *
          *  it is recommended that you configure these fields to match the
-         *  domain which will serve your cryptpad instance.
+         *  domain which will serve your CryptPad instance.
          */
         "child-src 'self' *",
 
@@ -82,24 +82,24 @@ module.exports = {
      */
     //websocketPort: 3000,
 
-    /*  if you want to run a different version of cryptpad but using the same websocket
+    /*  if you want to run a different version of CryptPad but using the same websocket
      *  server, you should use the other server port as websocketPort and disable
      *  the websockets on that server
      */
     //useExternalWebsocket: false,
 
-    /*  If Cryptpad is proxied without using https, the server needs to know.
+    /*  If CryptPad is proxied without using https, the server needs to know.
      *  Specify 'useSecureWebsockets: true' so that it can send
      *  Content Security Policy Headers that prevent http and https from mixing
      */
      useSecureWebsockets: false,
 
-    /*  Cryptpad can log activity to stdout
+    /*  CryptPad can log activity to stdout
      *  This may be useful for debugging
      */
     logToStdout: false,
 
-    /*  Cryptpad supports verbose logging
+    /*  CryptPad supports verbose logging
      *  (false by default)
      */
      verbose: false,
@@ -116,13 +116,16 @@ module.exports = {
         'contact',
     ],
 
-    /*  Limits, Subscriptions and Contact
+    /*  Limits, Donations, Subscriptions and Contact
+     *
+     *  By default, CryptPad limits every registered user to 50MB of storage. It also shows a
+     *  donate button which allows for making a donation to support CryptPad development.
      *
-     *  CryptPad limits every registered user to 50MB of storage.
-     *  By default it also allows that limit to be increased by subscribing at accounts.cryptpad.fr
      *  You can either:
-     *    A: Hide the button for subscribing, so everyone is limited to 50MB
+     *    A: Leave it exactly as it is.
-     *    B: Support cryptpad and share 50% of the revenue earned on your instance
+     *    B: Hide the donate button.
+     *    C: Change the donate button to a subscribe button, people who subscribe will get more
+     *       storage on your instance and you get 50% of the revenue earned.
      * 
      *  CryptPad is developed by people who need to live and who deserve an equivilent life to
      *  what they would get at a company which monitizes user data. However, we intend to have
@@ -132,27 +135,35 @@ module.exports = {
      *  If you are using CryptPad in a business context, please consider taking a support contract
      *  by contacting sales@cryptpad.fr
      *
-     *  If you choose A, set this variable to true to hide the subscription button.
+     *  If you choose A then there's nothing to do.
+     *
+     *  If you choose B, set this variable to true and it will remove the donate button.
      */
-    noSubscriptionButton: false,
+    removeDonateButton: false,
     /*
-     *  If you choose B, set the domain of your cryptpad instance here and then contact
+     *  If you choose C, set allowSubscriptions to true, then set myDomain to the domain which people
-     *  sales@cryptpad.fr and tell us your domain, we will tell you what is needed to get paid.
+     *  use to reach your CryptPad instance. Then contact sales@cryptpad.fr and tell us your domain.
+     *  We will tell you what is needed to get paid.
      */
-    myDomain: 'i.did.not.read.my.config.cryptpad.myserver.tld',
+    allowSubscriptions: false,
+    myDomain: 'i.did.not.read.my.config.myserver.tld',
+
     /*
      *  If you are using CryptPad internally and you want to increase the per-user storage limit,
      *  change the following value.
-     *  Please note: Providing a public offer that is better than cryptpad.fr is an attack on
+     *
-     *    the project. Please leave this alone if you are providing a public service.
+     *  Please note: This limit is what makes people subscribe and what pays for CryptPad
+     *    development. Running a public instance that provides a "better deal" than cryptpad.fr
+     *    is effectively using the project against itself.
      */
     defaultStorageLimit: 50 * 1024 * 1024,
+
     /*
-     *  By default, CryptPad contacts our accounts server once a day to check for changes in the
+     *  By default, CryptPad also contacts our accounts server once a day to check for changes in
-     *  people who have accounts. This check-in will also send your email and the version of
+     *  the people who have accounts. This check-in will also send the version of your CryptPad
-     *  CryptPad you run so we can reach you if we are aware of a serious problem with your
+     *  instance and your email so we can reach you if we are aware of a serious problem. We will
-     *  CryptPad instance. We will never sell it or use it for marketing. If you want to block this
+     *  never sell it or send you marketing mail. If you want to block this check-in and remain
-     *  check-in and remain completely private, set this to false and noSubscriptionButton to true.
+     *  completely invisible, set this and allowSubscriptions both to false.
      */
     adminEmail: 'i.did.not.read.my.config@cryptpad.fr',
 
@@ -176,7 +187,7 @@ module.exports = {
     storage: './storage/file',
 
     /*
-        Cryptpad stores each document in an individual file on your hard drive.
+        CryptPad stores each document in an individual file on your hard drive.
         Specify a directory where files should be stored.
         It will be created automatically if it does not already exist.
     */
@@ -199,17 +210,17 @@ module.exports = {
      */
     blobStagingPath: './blobstage',
 
-    /*  Cryptpad's file storage adaptor closes unused files after a configurale
+    /*  CryptPad's file storage adaptor closes unused files after a configurale
      *  number of milliseconds (default 30000 (30 seconds))
      */
     channelExpirationMs: 30000,
 
-    /*  Cryptpad's file storage adaptor is limited by the number of open files.
+    /*  CryptPad's file storage adaptor is limited by the number of open files.
      *  When the adaptor reaches openFileLimit, it will clean up older files
      */
     openFileLimit: 2048,
 
-    /*  Cryptpad's socket server can be extended to respond to RPC calls
+    /*  CryptPad's socket server can be extended to respond to RPC calls
      *  you can configure it to respond to custom RPC calls if you like.
      *  provide the path to your RPC module here, or `false` if you would
      *  like to disable the RPC interface completely
@@ -261,7 +272,7 @@ module.exports = {
      */
     //logFeedback: true,
 
-    /* it is recommended that you serve cryptpad over https
+    /* it is recommended that you serve CryptPad over https
      * the filepaths below are used to configure your certificates
      */
     //privKeyAndCertFiles: [

rpc.js

@@ -373,7 +373,7 @@ var getHash = function (Env, publicKey, cb) {
 // To each key is associated an object containing the 'limit' value and a 'note' explaining that limit
 var limits = {};
 var updateLimits = function (config, publicKey, cb) {
-    if (config.adminEmail === false && config.noSubscriptionButton === true) { return; }
+    if (config.adminEmail === false && config.allowSubscriptions === false) { return; }
     if (typeof cb !== "function") { cb = function () {}; }
 
     var defaultLimit = typeof(config.defaultStorageLimit) === 'number'?

server.js

@@ -121,7 +121,9 @@ app.get('/api/config', function(req, res){
             waitSeconds: 60,
             urlArgs: 'ver=' + Package.version + (DEV_MODE? '-' + (+new Date()): ''),
         },
-        noSubscriptionButton: (config.noSubscriptionButton === true),
+        removeDonateButton: (config.removeDonateButton === true),
+        allowSubscriptions: (config.allowSubscriptions === true),
+
         websocketPath: config.useExternalWebsocket ? undefined : config.websocketPath,
         websocketURL:'ws' + ((useSecureWebsockets) ? 's' : '') + '://' + host + ':' +
             websocketPort + '/cryptpad_websocket',