Fix update.html loading from custom folder in update view (#752)

* Rename flag files to simplify naming
* Fix update.html loading from custom folder in update view

CTFd/admin/challenges.py

@@ -1,10 +1,8 @@
-from flask import current_app as app, render_template, request, redirect, jsonify, render_template_string
+from flask import current_app as app, render_template, render_template_string, url_for
 from CTFd.utils.decorators import admins_only
-from CTFd.models import db, Teams, Solves, Awards, Challenges, Fails, Flags, Tags, Files, Tracking, Pages, Configs, Hints, Unlocks
+from CTFd.models import Solves, Challenges, Flags
-from CTFd.plugins.flags import get_flag_class, FLAG_CLASSES
+from CTFd.plugins.challenges import get_chal_class
-from CTFd.plugins.challenges import get_chal_class, CHALLENGE_CLASSES
 from CTFd.admin import admin
-from CTFd.utils import config, validators, uploads
 import os
 
 
@@ -24,15 +22,13 @@ def challenges_detail(challenge_id):
     flags = Flags.query.filter_by(challenge_id=challenge.id).all()
     challenge_class = get_chal_class(challenge.type)
 
-    static_path = os.path.basename(challenge_class.blueprint.static_url_path)
+    with open(os.path.join(app.root_path, challenge_class.templates['update'].lstrip('/'))) as update:
-    update_j2 = render_template_string(
+        update_j2 = render_template_string(
-        challenge_class.blueprint.open_resource(
+            update.read().decode('utf-8'),
-            os.path.join(static_path, 'update.html')
+            challenge=challenge
-        ).read().decode('utf-8'),
+        )
-        # Python 3
+
-        challenge=challenge
+    update_script = url_for('views.static_html', route=challenge_class.scripts['update'].lstrip('/'))
-    )
-    update_script = os.path.join(challenge_class.route, 'update.js')
     return render_template(
         'admin/challenges/challenge.html',
         update_template=update_j2,

CTFd/plugins/challenges/__init__.py

@@ -114,21 +114,21 @@ class CTFdStandardChallenge(BaseChallenge):
         db.session.commit()
 
     @staticmethod
-    def attempt(chal, request):
+    def attempt(challenge, request):
         """
         This method is used to check whether a given input is right or wrong. It does not make any changes and should
         return a boolean for correctness and a string to be shown to the user. It is also in charge of parsing the
         user's input from the request itself.
 
-        :param chal: The Challenge object from the database
+        :param challenge: The Challenge object from the database
         :param request: The request the user submitted
         :return: (boolean, string)
         """
         data = request.form or request.get_json()
         submission = data['submission'].strip()
-        chal_keys = Flags.query.filter_by(challenge_id=chal.id).all()
+        flags = Flags.query.filter_by(challenge_id=challenge.id).all()
-        for chal_key in chal_keys:
+        for flag in flags:
-            if get_flag_class(chal_key.type).compare(chal_key, submission):
+            if get_flag_class(flag.type).compare(flag, submission):
                 return True, 'Correct'
         return False, 'Incorrect'
 

CTFd/plugins/challenges/assets/create.html

@@ -8,6 +8,7 @@
 		</label>
 		<input type="text" class="form-control" name="name" placeholder="Enter challenge name">
 	</div>
+
 	<div class="form-group">
 		<label>
 			Category<br>

CTFd/plugins/challenges/assets/update.html

@@ -6,6 +6,7 @@
 		</label>
 		<input type="text" class="form-control chal-name" name="name" value="{{ challenge.name }}">
 	</div>
+
 	<div class="form-group">
 		<label>
 			Category<br>

CTFd/plugins/dynamic_challenges/__init__.py

@@ -133,21 +133,21 @@ class DynamicValueChallenge(BaseChallenge):
         db.session.commit()
 
     @staticmethod
-    def attempt(chal, request):
+    def attempt(challenge, request):
         """
         This method is used to check whether a given input is right or wrong. It does not make any changes and should
         return a boolean for correctness and a string to be shown to the user. It is also in charge of parsing the
         user's input from the request itself.
 
-        :param chal: The Challenge object from the database
+        :param challenge: The Challenge object from the database
         :param request: The request the user submitted
         :return: (boolean, string)
         """
         data = request.form or request.get_json()
         submission = data['submission'].strip()
-        chal_keys = Flags.query.filter_by(challenge_id=chal.id).all()
+        flags = Flags.query.filter_by(challenge_id=challenge.id).all()
-        for chal_key in chal_keys:
+        for flag in flags:
-            if get_flag_class(chal_key.type).compare(chal_key, submission):
+            if get_flag_class(flag.type).compare(flag, submission):
                 return True, 'Correct'
         return False, 'Incorrect'
 

CTFd/plugins/flags/__init__.py

@@ -17,8 +17,8 @@ class BaseFlag(object):
 class CTFdStaticFlag(BaseFlag):
     name = "static"
     templates = {  # Nunjucks templates used for key editing & viewing
-        'create': '/plugins/flags/assets/static/create-static-modal.njk',
+        'create': '/plugins/flags/assets/static/create.html',
-        'update': '/plugins/flags/assets/static/edit-static-modal.njk',
+        'update': '/plugins/flags/assets/static/edit.html',
     }
 
     @staticmethod
@@ -42,8 +42,8 @@ class CTFdStaticFlag(BaseFlag):
 class CTFdRegexFlag(BaseFlag):
     name = "regex"
     templates = {  # Nunjucks templates used for key editing & viewing
-        'create': '/plugins/flags/assets/regex/create-regex-modal.njk',
+        'create': '/plugins/flags/assets/regex/create.html',
-        'update': '/plugins/flags/assets/regex/edit-regex-modal.njk',
+        'update': '/plugins/flags/assets/regex/edit.html',
     }
 
     @staticmethod