/**
* {@inheritdoc}
*/
public function findUsers()
{
$users = $this->manager->findAll('public', 'users');
$ret = [];
foreach ($users as $user) {
$ret[] = $this->createFromDatabase($user);
}
return $ret;
}
/**
* @param string $prefixPath
*
* @return array|null
*/
public function getPrincipalsByPrefix($prefixPath)
{
$dbPrincipals = $this->manager->findAll('public', 'principal');
if ($dbPrincipals->count() == 0) {
return null;
}
$principals = [];
foreach ($dbPrincipals as $dbPrincipal) {
// Checking if the principal is in the prefix
list($rowPrefix, $basename) = Uri\split($dbPrincipal->uri);
if ($rowPrefix !== $prefixPath) {
continue;
}
$principal = ['uri' => $dbPrincipal->uri];
foreach ($this->fieldMap as $key => $value) {
$principal[$key] = $dbPrincipal->{$value}['dbField'];
}
$principals[] = $principal;
}
return $principals;
}
/**
* {@inheritdoc}
*/
public function getChangesForCalendar($calendarId, $syncToken, $syncLevel, $limit = null)
{
// Current synctoken
$calendar = $this->manager->findById('public', 'calendar', $calendarId);
$currentToken = $calendar->synctoken;
if (is_null($currentToken)) {
return;
}
$result = ['syncToken' => $currentToken, 'added' => [], 'modified' => [], 'deleted' => []];
if ($syncToken) {
$where = Where::create('synctoken >= $*', [$syncToken])->andWhere('synctoken < $*', [$currentToken])->andWhere('calendarid = $*', [$calendarId]);
// Fetching all changes
$calendarChanges = $this->manager->findWhere('public', 'calendarchange', $where, 'ORDER BY synctoken');
$changes = [];
// This loop ensures that any duplicates are overwritten, only the
// last change on a node is relevant.
foreach ($calendarChanges as $change) {
$changes[$change->uri] = $change->operation;
}
foreach ($changes as $uri => $operation) {
switch ($operation) {
case 1:
$result['added'][] = $uri;
break;
case 2:
$result['modified'][] = $uri;
break;
case 3:
$result['deleted'][] = $uri;
break;
}
}
} else {
// No synctoken supplied, this is the initial sync.
$objects = $this->manager->findAll('public', 'calendarobject');
foreach ($objects as $object) {
$result['added'] = $object->uri;
}
}
return $result;
}
