Implement custom HTML placement (#78)

README.md

@@ -105,6 +105,12 @@ TABLE=true
 SMILE=true
 # Allow Markdown in item notes. Does not work with TABLE=false. Defaults to false.
 MARKDOWN=false
+
+## Custom HTML Snippets
+# These are inserted into specific locations in the relevant page
+# HTML is not escaped. Don't put untrusted data here.
+# CUSTOM_HTML_LOGIN=<p style="margin-top: 1em;">Some custom text for the Login page</p>
+# CUSTOM_HTML_WISHLISTS=
 ```
 
 ## Default Profile Pictures

src/config/index.js

@@ -16,7 +16,11 @@ module.exports = {
   bulmaswatch: (process.env.BULMASWATCH || 'default').toLowerCase(),
   pfp: process.env.PFP !== 'false',
   language: process.env.LANGUAGE?.toLowerCase() || 'en-us',
-  guestPassword: process.env.GUEST_PASSWORD
+  guestPassword: process.env.GUEST_PASSWORD,
+  customHtml: {
+    wishlists: process.env.CUSTOM_HTML_WISHLISTS,
+    login: process.env.CUSTOM_HTML_LOGIN
+  }
 }
 
 if (module.exports.guestPassword) module.exports.wishlist.public = false

src/views/login.pug

@@ -17,4 +17,5 @@ block content
     .field
       .control
         input.button.is-primary(type='submit' value=lang('LOGIN_BUTTON'))
-          
+  if _CC.config.customHtml.login
+    div!= _CC.config.customHtml.login

src/views/wishlists.pug

@@ -44,6 +44,9 @@ block content
       display: inline-block;
     }
 
+  if _CC.config.customHtml.wishlists
+    div!= _CC.config.customHtml.wishlists
+
   ul.noStyle.noLeftMargin
     if req.user._id !== '_CCUNKNOWN'
       li