Fix exposing abs_url_for to templates

app/__init__.py

@@ -60,7 +60,6 @@ if not app.debug and app.config["MAIL_UTILS_ERROR_SEND_TO"]:
 from .markdown import init_app
 init_app(app)
 
-
 # @babel.localeselector
 # def get_locale():
 # 	return request.accept_languages.best_match(app.config['LANGUAGES'].keys())

app/template_filters.py

@@ -1,10 +1,16 @@
 from . import app
+from .utils import abs_url_for
 from urllib.parse import urlparse
 
 @app.context_processor
 def inject_debug():
     return dict(debug=app.debug)
 
+
+@app.context_processor
+def inject_functions():
+    return dict(abs_url_for=abs_url_for)
+
 @app.template_filter()
 def throw(err):
 	raise Exception(err)

app/utils.py

@@ -18,12 +18,10 @@
 from flask import request, flash, abort, redirect
 from flask_user import *
 from flask_login import login_user, logout_user
-from app.models import *
-from app import app
+from .models import *
+from . import app
 import random, string, os, imghdr
 
-
-@app.template_filter()
 def abs_url_for(path, **kwargs):
 	scheme = "https" if app.config["BASE_URL"][:5] == "https" else "http"
 	return url_for(path, _external=True, _scheme=scheme, **kwargs)