/**
* Test for data_connector::get_resourcelink_from_context()
*/
public function test_get_resourcelink_from_context()
{
$dc = new data_connector();
$consumer = new ToolConsumer(null, $dc);
$consumer->name = 'TestName';
$consumer->setKey('TestKey');
$consumer->secret = 'TestSecret';
$consumer->save();
$settings = ['a', 'b', 'c'];
$lticontextid = 'testlticontextid';
$context = Context::fromConsumer($consumer, $lticontextid);
$context->settings = $settings;
$context->save();
// No ResourceLink associated with the Context yet.
$this->assertNull($dc->get_resourcelink_from_context($context));
// Create and save ResourceLink from the Context.
$resourcelink = ResourceLink::fromContext($context, 'testresourcelinkid');
$resourcelink->save();
$dc->loadResourceLink($resourcelink);
// Assert that the resource link and the one fetched by get_resourcelink_from_context() are the same.
$this->assertEquals($resourcelink, $dc->get_resourcelink_from_context($context));
}
public function setUp()
{
$this->resetAfterTest();
// Set this user as the admin.
$this->setAdminUser();
$this->task = new dummy_sync_members_task();
$generator = $this->getDataGenerator();
$course = $generator->create_course();
$tooldata = ['courseid' => $course->id, 'membersyncmode' => helper::MEMBER_SYNC_ENROL_AND_UNENROL, 'membersync' => 1];
$tool = $generator->create_lti_tool((object) $tooldata);
$this->tool = helper::get_lti_tool($tool->id);
$dataconnector = $this->task->get_dataconnector();
$this->consumer = new ToolConsumer('Consumer1Key', $dataconnector);
$this->consumer->name = 'Consumer1';
$this->consumer->secret = 'Consumer1Secret';
$this->consumer->save();
$toolprovider = new tool_provider($this->tool->id);
$toolprovider->consumer = $this->consumer;
$toolprovider->map_tool_to_consumer();
$imageurl = $this->getExternalTestFileUrl('test.jpg');
$count = 10;
$this->members = [];
for ($i = 1; $i <= $count; $i++) {
$user = new User();
$user->firstname = 'Firstname' . $i;
$user->lastname = 'Lastname' . $i;
$user->ltiUserId = 'user' . $i;
// Set user image values for some users.
if ($i % 3 == 0) {
$user->image = $imageurl;
}
$this->members[] = $user;
}
$this->context = Context::fromConsumer($this->consumer, 'testlticontextid');
$this->context->save();
$this->resourcelink = ResourceLink::fromContext($this->context, 'testresourcelinkid');
$this->resourcelink->save();
}
/**
* Fetches a resource link record that is associated with a Context object.
*
* @param Context $context
* @return ResourceLink
*/
public function get_resourcelink_from_context(Context $context)
{
global $DB;
$resourcelink = null;
if ($resourcelinkrecord = $DB->get_record($this->resourcelinktable, ['contextid' => $context->getRecordId()], 'ltiresourcelinkkey')) {
$resourcelink = ResourceLink::fromContext($context, $resourcelinkrecord->ltiresourcelinkkey);
}
return $resourcelink;
}
