/**
* Sends a push notification.
*
* @param array $data The data of the push notification. Valid fields
* are:
* channels - An Array of channels to push to.
* push_time - A Date object for when to send the push.
* expiration_time - A Date object for when to expire
* the push.
* expiration_interval - The seconds from now to expire the push.
* where - A ParseQuery over ParseInstallation that is used to match
* a set of installations to push to.
* data - The data to send as part of the push
* @param bool $useMasterKey Whether to use the Master Key for the request
*
* @throws \Exception, ParseException
*
* @return mixed
*/
public static function send($data, $useMasterKey = false)
{
if (isset($data['expiration_time']) && isset($data['expiration_interval'])) {
throw new Exception('Both expiration_time and expiration_interval can\'t be set.');
}
if (isset($data['where'])) {
if ($data['where'] instanceof ParseQuery) {
$where_options = $data['where']->_getOptions();
if (!isset($where_options['where'])) {
$data['where'] = '{}';
} else {
$dd = $data['where']->_getOptions();
$data['where'] = $dd['where'];
}
} else {
throw new Exception('Where parameter for Parse Push must be of type ParseQuery');
}
}
if (isset($data['push_time'])) {
//Local push date format is different from iso format generally used in Parse
//Schedule does not work if date format not correct
$data['push_time'] = ParseClient::getPushDateFormat($data['push_time'], isset($data['local_time']));
}
if (isset($data['expiration_time'])) {
$cc = ParseClient::_encode($data['expiration_time'], false);
$data['expiration_time'] = $cc['iso'];
}
return ParseClient::_request('POST', 'push', null, json_encode(ParseClient::_encode($data, true)), $useMasterKey);
}
/**
* Retrieves the Session object for the currently logged in user.
*
* @param boolean $useMasterKey If the Master Key should be used to override security.
*
* @return ParseSession
*/
public static function getCurrentSession($useMasterKey = false)
{
$token = ParseUser::getCurrentUser()->getSessionToken();
$response = ParseClient::_request('GET', '/1/sessions/me', $token, null, $useMasterKey);
$session = new ParseSession();
$session->_mergeAfterFetch($response);
$session->handleSaveResult();
return $session;
}
/**
* Tracks the occurrence of a custom event with additional dimensions.
* Parse will store a data point at the time of invocation with the given
* event name.
*
* Dimensions will allow segmentation of the occurrences of this custom
* event. Keys and values should be strings, and will throw
* otherwise.
*
* To track a user signup along with additional metadata, consider the
* following:
* <pre>
* $dimensions = array(
* 'gender' => 'm',
* 'source' => 'web',
* 'dayType' => 'weekend'
* );
* ParseAnalytics::track('signup', $dimensions);
* </pre>
*
* There is a default limit of 4 dimensions per event tracked.
*
* @param string $name The name of the custom event
* @param array $dimensions The dictionary of segment information
*
* @throws \Exception
*
* @return mixed
*/
public static function track($name, $dimensions = [])
{
$name = trim($name);
if (strlen($name) === 0) {
throw new Exception('A name for the custom event must be provided.');
}
foreach ($dimensions as $key => $value) {
if (!is_string($key) || !is_string($value)) {
throw new Exception('Dimensions expected string keys and values.');
}
}
return ParseClient::_request('POST', 'events/' . $name, null, static::_toSaveJSON($dimensions));
}
/**
* Use schema.json to create new Parse 'classes'. Pulls out fields in the schema that Parse creates by default.
* @throws \Parse\ParseException
*/
public function parseAction()
{
$schema = file_get_contents('schema.json');
$schema = json_decode($schema, true);
foreach ($schema as $table) {
foreach ($this->parseFields as $field) {
unset($table['fields'][$field]);
}
if (empty($table['fields'])) {
unset($table['fields']);
}
//will throw exception on error
ParseClient::_request('POST', 'schemas/' . $table['className'], null, json_encode($table), true);
}
echo 'Schema Created' . PHP_EOL;
}
/**
* Save object and unsaved children within.
*
* @param ParseObject|array $target
* @param bool $useMasterKey Whether to use the Master Key.
*
* @throws Exception
* @throws ParseAggregateException
* @throws ParseException
*/
private static function deepSave($target, $useMasterKey = false)
{
$unsavedChildren = [];
$unsavedFiles = [];
static::findUnsavedChildren($target, $unsavedChildren, $unsavedFiles);
$sessionToken = null;
if (ParseUser::getCurrentUser()) {
$sessionToken = ParseUser::getCurrentUser()->getSessionToken();
}
foreach ($unsavedFiles as &$file) {
$file->save();
}
$objects = [];
// Get the set of unique objects among the children.
foreach ($unsavedChildren as &$obj) {
if (!in_array($obj, $objects, true)) {
$objects[] = $obj;
}
}
$remaining = $objects;
while (count($remaining) > 0) {
$batch = [];
$newRemaining = [];
foreach ($remaining as $key => &$object) {
if (count($batch) > 40) {
$newRemaining[] = $object;
continue;
}
if ($object->canBeSerialized()) {
$batch[] = $object;
} else {
$newRemaining[] = $object;
}
}
$remaining = $newRemaining;
if (count($batch) === 0) {
throw new Exception('Tried to save a batch with a cycle.');
}
$requests = [];
foreach ($batch as $obj) {
$json = $obj->getSaveJSON();
$method = 'POST';
$path = 'classes/' . $obj->getClassName();
if ($obj->getObjectId()) {
$path .= '/' . $obj->getObjectId();
$method = 'PUT';
}
$requests[] = ['method' => $method, 'path' => $path, 'body' => $json];
}
if (count($requests) === 1) {
$req = $requests[0];
$result = ParseClient::_request($req['method'], $req['path'], $sessionToken, json_encode($req['body']), $useMasterKey);
$batch[0]->mergeAfterSave($result);
} else {
foreach ($requests as &$r) {
$r['path'] = '/' . ParseClient::getMountPath() . $r['path'];
}
$result = ParseClient::_request('POST', 'batch', $sessionToken, json_encode(['requests' => $requests]), $useMasterKey);
$errorCollection = [];
foreach ($batch as $key => &$obj) {
if (isset($result[$key]['success'])) {
$obj->mergeAfterSave($result[$key]['success']);
} elseif (isset($result[$key]['error'])) {
$response = $result[$key];
$error = $response['error']['error'];
$code = isset($response['error']['code']) ? $response['error']['code'] : -1;
$errorCollection[] = ['error' => $error, 'code' => $code, 'object' => $obj];
} else {
$errorCollection[] = ['error' => 'Unknown error in batch save.', 'code' => -1, 'object' => $obj];
}
}
if (count($errorCollection)) {
throw new ParseAggregateException('Errors during batch save.', $errorCollection);
}
}
}
}
/**
* Execute a find query and return the results.
*
* @param bool $useMasterKey
*
* @return ParseObject[]
*/
public function find($useMasterKey = false)
{
$sessionToken = null;
if (ParseUser::getCurrentUser()) {
$sessionToken = ParseUser::getCurrentUser()->getSessionToken();
}
$queryString = $this->buildQueryString($this->_getOptions());
$result = ParseClient::_request('GET', 'classes/' . $this->className . '?' . $queryString, $sessionToken, null, $useMasterKey);
$output = [];
foreach ($result['results'] as $row) {
$obj = ParseObject::create($this->className, $row['objectId']);
$obj->_mergeAfterFetchWithSelectedKeys($row, $this->selectedKeys);
$output[] = $obj;
}
return $output;
}
/**
* Removing a Schema from Parse.
* You can only remove a schema from your app if it is empty (has 0 objects).
*
* @throws \Exception
*
* @return array
*/
public function delete()
{
self::assertClassName();
$sessionToken = null;
if (ParseUser::getCurrentUser()) {
$sessionToken = ParseUser::getCurrentUser()->getSessionToken();
}
$result = ParseClient::_request('DELETE', 'schemas/' . $this->className, $sessionToken, null, self::$useMasterKey);
if (!empty($result)) {
throw new Exception('Error on delete Schema "' . $this->className . '"', 101);
}
return true;
}
