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This commit is contained in:
Markos Gogoulos
2026-01-28 22:44:22 +02:00
parent f6252f4f77
commit 77bafff6f6
3 changed files with 31 additions and 22 deletions
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22
lti/views.py
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@@ -240,16 +240,18 @@ class LaunchView(View):
if media_token:
logger.error(f"[LTI LAUNCH DEBUG] Found media_friendly_token in custom claims: {media_token}")
# Check if media token was passed via OIDC session data (from filter launch)
# The state from the OIDC flow is used to retrieve session data
state = request.POST.get('state')
if state and not media_token:
session_key = f'state-{state}'
launch_session_data = request.session.get(session_key, {})
logger.error(f"[LTI LAUNCH DEBUG] Checking OIDC session data for state {state}: {launch_session_data}")
media_token = launch_session_data.get('media_friendly_token')
if media_token:
logger.error(f"[LTI LAUNCH DEBUG] Found media_friendly_token in OIDC session data: {media_token}")
# Check if media token was passed via target_link_uri query parameter (from filter launch)
if not media_token:
target_link_uri = launch_data.get('https://purl.imsglobal.org/spec/lti/claim/target_link_uri', '')
logger.error(f"[LTI LAUNCH DEBUG] target_link_uri: {target_link_uri}")
if '?media_token=' in target_link_uri or '&media_token=' in target_link_uri:
from urllib.parse import parse_qs, urlparse
parsed = urlparse(target_link_uri)
params = parse_qs(parsed.query)
media_token = params.get('media_token', [None])[0]
if media_token:
logger.error(f"[LTI LAUNCH DEBUG] Found media_token in target_link_uri: {media_token}")
# Store media_token in session for determine_redirect to use
if media_token: