public function testCreateMap()
{
$p = new RingsidePrincipal();
$p->id = -1;
//strange but it works!
$this->assertTrue($p->trySave());
$pid = $p->getIncremented();
$map = new RingsidePrincipalMap();
$map->principal_id = $pid;
$map->app_id = 123;
$map->network_id = 'abcd';
$map->uid = 1234;
$map->save();
$subject_map = Doctrine::getTable('RingsidePrincipalMap')->findOneBySubject(123, 'abcd', 1234);
$this->assertNotNull($subject_map);
$this->assertEquals($p->id, $subject_map->principal_id);
}
public function link($app_id, $existing_network_id, $existing_uid, $new_network_id, $new_uid)
{
$conn = $this->getManager()->getConnectionForComponent(self::PRINCIPAL_MAP_COMPONENT);
$conn->beginTransaction();
$manager = $this->getManager();
try {
// Find a mapping for either (or both!) subject(s)
$existing_map = $this->tables[self::PRINCIPAL_MAP_COMPONENT]->findOneBySubject($app_id, $existing_network_id, $existing_uid);
$new_map = $this->tables[self::PRINCIPAL_MAP_COMPONENT]->findOneBySubject($app_id, $new_network_id, $new_uid);
$existing_principal_id = isset($existing_map) && false !== $existing_map ? $existing_map->principal_id : null;
$new_principal_id = isset($new_map) && false !== $new_map ? $new_map->principal_id : null;
if (null != $new_principal_id) {
if (null == $existing_principal_id) {
error_log("Existing principal is {$existing_principal_id} and new principal is {$new_principal_id} (reversing them)");
// There is a new_principal_id, but there is no existing_principal_id; swap them to match the semantics of this call
$hold_principal_id = $new_principal_id;
$hold_network_id = $new_network_id;
$hold_uid = $new_uid;
$new_principal_id = $existing_principal_id;
$new_network_id = $existing_network_id;
$new_uid = $existing_uid;
$existing_principal_id = $hold_principal_id;
$existing_network_id = $hold_network_id;
$existing_uid = $hold_uid;
}
}
/*
* The state at this point is that we have ensured that existing_principal_id exists (if there is any principal)
* and is set to the proper value. Otherwise, existing_principal_id will be empty, meaning we need to create a principal.
*/
if (null == $existing_principal_id) {
error_log("For {$existing_principal_id} and {$new_principal_id} ({$existing_network_id}, {$existing_uid}, {$new_network_id}, {$new_uid})");
// Since we already have a transaction started, don't start a new one; use the internal method
$existing_principal_id = $this->_createPrincipal($app_id, $existing_network_id, $existing_uid);
}
$map = new RingsidePrincipalMap();
$map->app_id = $app_id;
$map->principal_id = $existing_principal_id;
$map->network_id = $new_network_id;
$map->uid = $new_uid;
$map->save();
// Note the notification happens
if (!empty($new_principal_id) && $new_principal_id != $existing_principal_id) {
// TODO: Send a notification to the application that a mapping change has occurred
}
$conn->commit();
return $existing_principal_id;
} catch (Exception $e) {
$conn->rollback();
throw $e;
}
}
