jozefbriss

LTI Version | | Date of the Last New Certification | Date of the Last Recertification | Market Availability Through* | Comments -- | -- | -- | -- |...

basic-lti-launch-request needs to be LTI 1.0 version ( Learning Tools Interoperability® Certification Suite Test 1.6)

6

https://github.com/Izumi-kun/LTI-Tool-Provider-Library-PHP/blob/f6736208b6d25d60076ab57ab37cc93f13fd65b5/src/ToolProvider/ToolProvider.php#L701 Should be changed to something like: $this->ok = $_POST['lti_version'] == self::LTI_VERSION1; if (!$this->ok) { $this->reason = 'Wrong lti_version parameter.'; } else { $this->ok = isset($_POST['resource_link_id']) && (strlen(trim($_POST['resource_link_id'])) > 0);...