Allow redirect from teams meetings app to work with SameSite=Lax cookie#3228
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weilai-irl wants to merge 1 commit into
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Allow redirect from teams meetings app to work with SameSite=Lax cookie#3228weilai-irl wants to merge 1 commit into
weilai-irl wants to merge 1 commit into
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Pull request overview
This PR attempts to make the Teams Meetings app callback work when Moodle’s session cookie is SameSite=Lax, by adding a cross-site POST “repost” handshake in tiny_teamsmeeting so the second (same-site) POST includes the existing session cookie and require_login() can succeed.
Changes:
- Add a repost-handshake branch before
require_login()to handle cross-site POSTs that arrive without the session cookie. - Render an auto-submit repost page to re-POST the payload in a same-site context (intended to restore cookie inclusion).
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| $output = $PAGE->get_renderer('mod_lti'); | ||
| $page = new \mod_lti\output\repost_crosssite_page($_SERVER['REQUEST_URI'], $_POST); | ||
| echo $output->header(); | ||
| echo $output->render($page); | ||
| echo $output->footer(); |
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