Bubble [main]

Fixed: Strip links in profile description

diff --git a/feeds.py b/feeds.py
index a20ec0c..1f5944c 100644
--- a/feeds.py
+++ b/feeds.py
@@ -739,7 +739,7 @@ def make_feed_page(session):
     else:
         if c_user and (c_user.info or c_user.url or c_user.flair):
             if c_user.info:
-                topinfo += c_user.info + '\n'
+                topinfo += clean_description(c_user.info) + '\n'
             if c_user.url:
                 topinfo += f'=> {c_user.url}\n'
             if c_user.flair:
@@ -747,7 +747,7 @@ def make_feed_page(session):
                 topinfo += f'\n{flair}'
         elif context:
             if context.info:
-                topinfo += context.info + '\n'
+                topinfo += clean_description(context.info) + '\n'
             if context.url:
                 topinfo += f'=> {context.url}\n'
             # Users moderating this subspace.
diff --git a/settings.py b/settings.py
index ba71d96..ef5f881 100644
--- a/settings.py
+++ b/settings.py
@@ -388,7 +388,7 @@ def make_settings_page(session):
     elif req.path == session.path + 'settings/info/' + token:
         if req.query == None:
             return 10, 'Enter profile description:'
-        db.update_user(session.user, info=clean_query(req))
+        db.update_user(session.user, info=clean_description(clean_query(req)))
         return 30, '/settings/profile'
 
     elif req.path == session.path + 'settings/email':
diff --git a/subspace.py b/subspace.py
index d82140b..5ac1c41 100644
--- a/subspace.py
+++ b/subspace.py
@@ -247,7 +247,7 @@ def subspace_admin_actions(session, action):
     if action == 'info':
         if req.query == None:
             return 10, f"Description for {session.context.title()}:"
-        db.update_subspace(session.context, info=clean_title(clean_query(req)), actor_id=user.id)
+        db.update_subspace(session.context, info=clean_description(clean_query(req)), actor_id=user.id)
         return 30, admin_link
 
     if action == 'url':
@@ -437,12 +437,12 @@ def make_search_page(session):
             if isinstance(obj, User):
                 page += f'=> /u/{obj.name} {obj.avatar} u/{obj.name}\n'
                 if obj.info:
-                    page += f'{obj.info[:300].strip()}\n'
+                    page += f'{clean_title(strip_links(obj.info))[:300].strip()}\n'
 
             elif isinstance(obj, Subspace):
                 page += f'=> /s/{obj.name} s/{obj.name}\n'
                 if obj.info:
-                    page += f'{obj.info[:300].strip()}\n'
+                    page += f'{clean_title(strip_links(obj.info))[:300].strip()}\n'
 
             elif isinstance(obj, Post):
                 ctx = ("u/" if obj.sub_owner else "s/") + obj.sub_name
diff --git a/utils.py b/utils.py
index f7fb258..8ee2128 100644
--- a/utils.py
+++ b/utils.py
@@ -166,6 +166,21 @@ def clean_title(title):
     return title
 
 
+def clean_description(desc):
+    # Strip links but keep other formatting.
+    cleaned = []
+    pre = False
+    for line in desc.split('\n'):
+        line = line.strip()
+        if line.startswith('```'):
+            pre = not pre
+        if not pre:
+            if line.startswith('=>'):
+                continue
+        cleaned.append(line)
+    return '\n'.join(cleaned)
+
+
 def clean_tinylog(text):
     # Clean it up as per Tinylog specification.
     clean = []