only show "upload profile background" if user on desktop or uses transparent theme

files/routes/allroutes.py

@@ -1,4 +1,5 @@
 import secrets
+import user_agents
 
 from files.helpers.const import *
 from files.helpers.settings import get_setting
@@ -21,8 +22,6 @@ def before_request():
 	if not g.agent and request.path != '/kofi':
 		return 'Please use a "User-Agent" header!', 403
 
-	ua = g.agent.lower()
-
 	if request.host != SITE:
 		return {"error": "Unauthorized host provided"}, 403
 
@@ -30,11 +29,13 @@ def before_request():
 
 	if not get_setting('bots') and request.headers.get("Authorization"): abort(403)
 
-	if '; wv) ' in ua:
+	g.agent_parsed = str(user_agents.parse(g.agent))
+
+	if '; wv) ' in g.agent.lower():
 		g.browser = 'webview'
-	elif ' firefox/' in ua:
+	elif g.agent_parsed.startswith('Firefox / '):
 		g.browser = 'firefox'
-	elif 'iphone' in ua or 'ipad' in ua or 'ipod' in ua or 'mac os' in ua:
+	elif any(g.agent_parsed.startswith(x) for x in ('iPhone', 'iPad', 'iPod', 'PC / Mac OS X')):
 		g.browser = 'apple'
 	else:
 		g.browser = 'chromium'

files/routes/jinja2.py

@@ -2,8 +2,6 @@ import time
 
 from os import environ, listdir, path
 
-import user_agents
-
 from flask import g, session, has_request_context
 from jinja2 import pass_context
 
@@ -59,9 +57,8 @@ def calc_users():
 			if session["session_id"] in loggedout: del loggedout[session["session_id"]]
 			loggedin[v.id] = timestamp
 		else:
-			ua = str(user_agents.parse(g.agent))
-			if 'spider' not in ua.lower() and 'bot' not in ua.lower():
-				loggedout[session["session_id"]] = (timestamp, ua)
+			if 'spider' not in g.agent_parsed.lower() and 'bot' not in g.agent_parsed.lower():
+				loggedout[session["session_id"]] = (timestamp, g.agent_parsed)
 	
 		loggedin = {k: v for k, v in loggedin.items() if (timestamp - v) < LOGGEDIN_ACTIVE_TIME}
 		loggedout = {k: v for k, v in loggedout.items() if (timestamp - v[0]) < LOGGEDIN_ACTIVE_TIME}

files/templates/userpage/userpage.html

@@ -422,7 +422,7 @@
 									<i class="fas fa-image mr-1"></i> 
 									{% if v.profile_background %}
 										{{v.profile_background}}
-									{% else %}
+									{% elif v.theme == 'transparent' or g.agent_parsed.startswith('PC / ') %}
 										Upload Profile Background
 									{% endif %}
 								</label>