From 5c74c9b48d1be50817aa42095c3c825e92198fca Mon Sep 17 00:00:00 2001
From: drojf <1249449+drojf@users.noreply.github.com>
Date: Tue, 9 Jul 2024 22:07:29 +1000
Subject: [PATCH] Allow updating Landing Banner text remotely

---
 README.md                       | 16 ++++++++++++++++
 httpGUI.py                      |  1 +
 httpGUI/index.html              |  4 +---
 httpGUI/python-patcher-index.js |  5 ++++-
 4 files changed, 22 insertions(+), 4 deletions(-)

diff --git a/README.md b/README.md
index 8baf29e9..5eb42aca 100644
--- a/README.md
+++ b/README.md
@@ -6,6 +6,22 @@ This repository contains the mod installer, used for installing all 07th-mod mod
 
 **The below information is for developers only.**
 
+## Common Installer tasks HOWTO
+
+### Updating landing page and mod page "update" banners
+
+The HTML for the landing page and update banners for each mod is dynamically fetched from this github repo [https://github.com/07th-mod/python-patcher-updates](https://github.com/07th-mod/python-patcher-updates).
+
+To update the html:
+
+ - Edit and save the appropriate HTML file
+ - Push the commit to the repo
+ - Wait for the release to be published automatically (normally takes 15-30 seconds)
+
+Currently only the landing page and Hou+ implement this updateable html function.
+
+More detail is available in the `Readme.md` page on that repo.
+
 ## Python Development Environment Setup
 
 If you have no preference for IDE, I would recommend `Pycharm` as it will help reduce mistakes while you're writing your code. Please conform to the follwing guidelines:
diff --git a/httpGUI.py b/httpGUI.py
index 5380f4a9..06852e62 100644
--- a/httpGUI.py
+++ b/httpGUI.py
@@ -920,6 +920,7 @@ def getSubModHandlesRequestHandler(requestData):
 							'lastSubModID': self.lastSubModID, # The ID of the last submod installed to - only valid if an install is currently running.
 							'donationMonthsRemaining': self.donationMonthsRemaining, # How many months the server can be paid for with current funding
 							'donationProgressPercent': self.donationProgressPercent, # How close funding is to the 12 month donation goal, in percent
+							'landingBannerHTML': self.getUpdate('Landing Banner'), # HTML for the index page landing banner
 							},
 						}
 
diff --git a/httpGUI/index.html b/httpGUI/index.html
index 84ae08d4..5dfd3e7a 100644
--- a/httpGUI/index.html
+++ b/httpGUI/index.html
@@ -63,9 +63,7 @@ <h3>Error while checking if installer is latest</h3>
 					<div class="container">
 						<div class="row">
 							<div class="col-md-6">
-								<h2 class="uppercase mb8">Higurashi Hou Plus</h2>
-								<p class="lead mb0">New chapter: Higurashi Hou Plus<br></p>
-								<a class="btn btn-lg" onclick="setModNameAndNavigate('Hou Plus')">INSTALL</a>
+								<span class="rendered-markdown" v-html="renderHTML(metaInfo.landingBannerHTML)"></span>
 							</div>
 						</div>
 						
diff --git a/httpGUI/python-patcher-index.js b/httpGUI/python-patcher-index.js
index 70e4d260..da774b4a 100644
--- a/httpGUI/python-patcher-index.js
+++ b/httpGUI/python-patcher-index.js
@@ -126,7 +126,10 @@ window.onload = function onWindowLoaded() {
       getLogsZip(subModToInstall, installPath) {
         // Calls the function with same name in python-patcher-rest-lib.js
         getLogsZip(subModToInstall, installPath);
-      }
+      },
+      renderHTML(htmlText) {
+        return DOMPurify.sanitize(htmlText);
+      },
     },
     computed: {
       versionInfoAvailable() {