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@nikolas
nikolas committed Jan 23, 2025
1 parent 40f777c commit 5107c59
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7 changes: 5 additions & 2 deletions lti_auth/urls.py
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@@ -1,12 +1,15 @@
from django.urls import path

from lti_auth.views import LTIConfigView, LTILandingPage, LTIRoutingView, \
LTICourseEnableView
from lti_auth.views import (
LTIConfigView, LTILandingPage, LTIRoutingView,
LTICourseEnableView, LTI1p3JSONConfigView
)
from lti_tool.views import jwks, OIDCLoginInitView


urlpatterns = [
path('config.xml', LTIConfigView.as_view(), {}, 'lti-config'),
path('config.json', LTI1p3JSONConfigView.as_view(), name='lti-1p3-config'),
path('enable/', LTICourseEnableView.as_view(), {}, 'lti-enable-course'),
path('landing/<slug:context>/',
LTILandingPage.as_view(), {}, 'lti-landing-page'),
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143 changes: 66 additions & 77 deletions lti_auth/views.py
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Original file line number Diff line number Diff line change
Expand Up @@ -127,101 +127,90 @@ def get_context_data(self, **kwargs):
return ctx


class LTI13JSONConfigView(View):
def get(self, **kwargs):
class LTI1p3JSONConfigView(View):
"""
JSON configuration endpoint for LTI 1.3.
In Canvas LMS, an LTI Developer Key can be created via Manual
Entry, or by URL. This view provides the JSON necessary for URL
configuration in Canvas.
https://canvas.instructure.com/doc/api/file.lti_dev_key_config.html
"""
def get(self, request, *args, **kwargs):
domain = request.get_host()
print(domain)
json_obj = {
"title": "The Best Tool",
"description": "1.3 Test Tool used for documentation purposes.",
"oidc_initiation_url": "https://your.oidc_initiation_url",
"oidc_initiation_urls": {
"eu-west-1": "https://your.eu-specific1.oidc_initiation_url",
"eu-central-1": "https://your.eu-specific2.oidc_initiation_url"
},
"target_link_uri": "https://your.target_link_uri",
"scopes": [
"https://purl.imsglobal.org/spec/lti-ags/scope/lineitem",
"https://purl.imsglobal.org/spec/lti-ags/scope/result.readonly"
'title': settings.LTI_TOOL_CONFIGURATION['title'],
'description': settings.LTI_TOOL_CONFIGURATION['description'],
'oidc_initiation_url': 'https://{}.oidc_initiation_url',
'target_link_uri': 'https://{}.target_link_uri'.format(domain),
'scopes': [
'https://purl.imsglobal.org/spec/lti-ags/scope/lineitem',
'https://purl.imsglobal.org/spec/lti-ags/scope/result.readonly'
],
"extensions": [
'extensions': [
{
"domain": "thebesttool.com",
"tool_id": "the-best-tool",
"platform": "canvas.instructure.com",
"privacy_level": "public",
"settings": {
"text": "Launch The Best Tool",
"labels": {
"en": "Launch The Best Tool",
"en-AU": "G'day, Launch The Best Tool",
"es": "Lanzar la mejor herramienta",
"zh-Hans": "启动最佳工具"
'domain': domain,
'tool_id': 'mediathread',
'platform': 'canvas.instructure.com',
'privacy_level': 'public',
'settings': {
'text': 'Launch Mediathread',
'labels': {
'en': 'Launch Mediathread',
},
"icon_url": "https://some.icon.url/tool-level.png",
"selection_height": 800,
"selection_width": 800,
"placements": [
'icon_url': 'https://some.icon.url/tool-level.png',
'selection_height': 800,
'selection_width': 800,
'placements': [
{
"text": "User Navigation Placement",
"icon_url": "https://some.icon.url/my_dashboard.png",
"placement": "user_navigation",
"message_type": "LtiResourceLinkRequest",
"target_link_uri": "https://your.target_link_uri/my_dashboard",
"canvas_icon_class": "icon-lti",
"custom_fields": {
"foo": "$Canvas.user.id"
'text': 'User Navigation Placement',
'icon_url': 'https://some.icon.url/my_dashboard.png',
'placement': 'user_navigation',
'message_type': 'LtiResourceLinkRequest',
'target_link_uri': 'https://your.target_link_uri/my_dashboard',
'canvas_icon_class': 'icon-lti',
'custom_fields': {
'foo': '$Canvas.user.id'
}
},
{
"text": "Editor Button Placement",
"icon_url": "https://some.icon.url/editor_tool.png",
"placement": "editor_button",
"message_type": "LtiDeepLinkingRequest",
"target_link_uri": "https://your.target_link_uri/content_selector",
"selection_height": 500,
"selection_width": 500
'text': 'Editor Button Placement',
'icon_url': 'https://some.icon.url/editor_tool.png',
'placement': 'editor_button',
'message_type': 'LtiDeepLinkingRequest',
'target_link_uri': 'https://your.target_link_uri/content_selector',
'selection_height': 500,
'selection_width': 500
},
{
"text": "Course Navigation Placement",
"icon_url": "https://static.thenounproject.com/png/131630-200.png",
"placement": "course_navigation",
"message_type": "LtiResourceLinkRequest",
"target_link_uri": "https://your.target_link_uri/launch?placement=course_navigation",
"required_permissions": "manage_calendar",
"selection_height": 500,
"selection_width": 500
'text': 'Course Navigation Placement',
'icon_url': 'https://static.thenounproject.com/png/131630-200.png',
'placement': 'course_navigation',
'message_type': 'LtiResourceLinkRequest',
'target_link_uri': 'https://your.target_link_uri/launch?placement=course_navigation',
'required_permissions': 'manage_calendar',
'selection_height': 500,
'selection_width': 500
}
]
}
}
],
"public_jwk": {
"kty": "RSA",
"alg": "RS256",
"e": "AQAB",
"kid": "8f796169-0ac4-48a3-a202-fa4f3d814fcd",
"n": "nZD7QWmIwj-3N_RZ1qJjX6CdibU87y2l02yMay4KunambalP9g0fU9yZLwLX9WYJINcXZDUf6QeZ-SSbblET-h8Q4OvfSQ7iuu0WqcvBGy8M0qoZ7I-NiChw8dyybMJHgpiP_AyxpCQnp3bQ6829kb3fopbb4cAkOilwVRBYPhRLboXma0cwcllJHPLvMp1oGa7Ad8osmmJhXhM9qdFFASg_OCQdPnYVzp8gOFeOGwlXfSFEgt5vgeU25E-ycUOREcnP7BnMUk7wpwYqlE537LWGOV5z_1Dqcqc9LmN-z4HmNV7b23QZW4_mzKIOY4IqjmnUGgLU9ycFj5YGDCts7Q",
"use": "sig"
'public_jwk': {
'kty': 'RSA',
'alg': 'RS256',
'e': 'AQAB',
'kid': '8f796169-0ac4-48a3-a202-fa4f3d814fcd',
'n': 'nZD7QWmIwj-3N_RZ1qJjX6CdibU87y2l02yMay4KunambalP9g0fU9yZLwLX9WYJINcXZDUf6QeZ-SSbblET-h8Q4OvfSQ7iuu0WqcvBGy8M0qoZ7I-NiChw8dyybMJHgpiP_AyxpCQnp3bQ6829kb3fopbb4cAkOilwVRBYPhRLboXma0cwcllJHPLvMp1oGa7Ad8osmmJhXhM9qdFFASg_OCQdPnYVzp8gOFeOGwlXfSFEgt5vgeU25E-ycUOREcnP7BnMUk7wpwYqlE537LWGOV5z_1Dqcqc9LmN-z4HmNV7b23QZW4_mzKIOY4IqjmnUGgLU9ycFj5YGDCts7Q',
'use': 'sig'
},
"custom_fields": {
"bar": "$Canvas.user.sisid"
'custom_fields': {
'bar': '$Canvas.user.sisid'
}
}

domain = self.request.get_host()
launch_url = '%s://%s/%s' % (
self.request.scheme, domain,
settings.LTI_TOOL_CONFIGURATION['launch_url'])

ctx = {
'domain': domain,
'launch_url': launch_url,
'title': settings.LTI_TOOL_CONFIGURATION['title'],
'description': settings.LTI_TOOL_CONFIGURATION['description'],
'embed_icon_url':
settings.LTI_TOOL_CONFIGURATION['embed_icon_url'],
'embed_tool_id': settings.LTI_TOOL_CONFIGURATION['embed_tool_id'],
}
return ctx
return JsonResponse(json_obj)


@method_decorator(xframe_options_exempt, name='dispatch')
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