Add switch user admin tool

app/views/utils.py

@@ -1,4 +1,7 @@
-from flask import request, flash
+from flask import request, flash, abort
+from flask_user import *
+from flask_login import login_user, logout_user
+from app.models import *
 from app import app
 import random, string, os
 
@@ -29,3 +32,62 @@ def doFileUpload(file, allowedExtensions, fileTypeName):
 	filename = randomString(10) + "." + ext
 	file.save(os.path.join(app.config["UPLOAD_FOLDER"], filename))
 	return "/uploads/" + filename
+
+
+def _do_login_user(user, remember_me=False):
+	def _call_or_get(v):
+		if callable(v):
+			return v()
+		else:
+			return v
+
+	# User must have been authenticated
+	if not user:
+		return False
+
+	user.active = True
+	if not user.rank.atLeast(UserRank.NEW_MEMBER):
+		user.rank = UserRank.NEW_MEMBER
+
+	db.session.commit()
+
+	# Check if user account has been disabled
+	if not _call_or_get(user.is_active):
+		flash("Your account has not been enabled.", "error")
+		return False
+
+	# Check if user has a confirmed email address
+	user_manager = current_app.user_manager
+	if user_manager.enable_email and user_manager.enable_confirm_email \
+			and not current_app.user_manager.enable_login_without_confirm_email \
+			and not user.has_confirmed_email():
+		url = url_for("user.resend_confirm_email")
+		flash("Your email address has not yet been confirmed", "error")
+		return False
+
+	# Use Flask-Login to sign in user
+	login_user(user, remember=remember_me)
+	signals.user_logged_in.send(current_app._get_current_object(), user=user)
+
+	flash("You have signed in successfully.", "success")
+
+	return True
+
+def loginUser(user):
+	user_mixin = None
+	if user_manager.enable_username:
+		user_mixin = user_manager.find_user_by_username(user.username)
+
+	return _do_login_user(user_mixin, False)
+
+def rank_required(rank):
+	def decorator(f):
+		@wraps(f)
+		def decorated_function(*args, **kwargs):
+			if not current_user.rank.atLeast(rank):
+				abort(403)
+
+			return f(*args, **kwargs)
+
+		return decorated_function
+	return decorator