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();
}
/**
* Check if a share arrangement is in place.
*
* @return boolean True if no error is reported
*/
private function checkForShare()
{
$ok = true;
$doSaveResourceLink = true;
$id = $this->resourceLink->primaryResourceLinkId;
$shareRequest = isset($_POST['custom_share_key']) && !empty($_POST['custom_share_key']);
if ($shareRequest) {
if (!$this->allowSharing) {
$ok = false;
$this->reason = 'Your sharing request has been refused because sharing is not being permitted.';
} else {
// Check if this is a new share key
$shareKey = new ResourceLinkShareKey($this->resourceLink, $_POST['custom_share_key']);
if (!is_null($shareKey->primaryConsumerKey) && !is_null($shareKey->primaryResourceLinkId)) {
// Update resource link with sharing primary resource link details
$key = $shareKey->primaryConsumerKey;
$id = $shareKey->primaryResourceLinkId;
$ok = $key !== $this->consumer->getKey() || $id != $this->resourceLink->getId();
if ($ok) {
$this->resourceLink->primaryConsumerKey = $key;
$this->resourceLink->primaryResourceLinkId = $id;
$this->resourceLink->shareApproved = $shareKey->autoApprove;
$ok = $this->resourceLink->save();
if ($ok) {
$doSaveResourceLink = false;
$this->user->getResourceLink()->primaryConsumerKey = $key;
$this->user->getResourceLink()->primaryResourceLinkId = $id;
$this->user->getResourceLink()->shareApproved = $shareKey->autoApprove;
$this->user->getResourceLink()->updated = time();
// Remove share key
$shareKey->delete();
} else {
$this->reason = 'An error occurred initialising your share arrangement.';
}
} else {
$this->reason = 'It is not possible to share your resource link with yourself.';
}
}
if ($ok) {
$ok = !is_null($key);
if (!$ok) {
$this->reason = 'You have requested to share a resource link but none is available.';
} else {
$ok = !is_null($this->user->getResourceLink()->shareApproved) && $this->user->getResourceLink()->shareApproved;
if (!$ok) {
$this->reason = 'Your share request is waiting to be approved.';
}
}
}
}
} else {
// Check no share is in place
$ok = is_null($id);
if (!$ok) {
$this->reason = 'You have not requested to share a resource link but an arrangement is currently in place.';
}
}
// Look up primary resource link
if ($ok && !is_null($id)) {
$consumer = new ToolConsumer($key, $this->dataConnector);
$ok = !is_null($consumer->created);
if ($ok) {
$resourceLink = ResourceLink::fromConsumer($consumer, $id);
$ok = !is_null($resourceLink->created);
}
if ($ok) {
if ($doSaveResourceLink) {
$this->resourceLink->save();
}
$this->resourceLink = $resourceLink;
} else {
$this->reason = 'Unable to load resource link being shared.';
}
}
return $ok;
}
