/**
* Returns an associative array encoding of the current operation.
*
* @return mixed
*/
public function _encode()
{
if ($this->isAssociativeArray) {
$object = new \stdClass();
foreach ($this->value as $key => $value) {
$object->{$key} = AVClient::_encode($value, true);
}
return AVClient::_encode($object, true);
}
return AVClient::_encode($this->value, true);
}
/**
* Tracks the occurrence of a custom event with additional dimensions.
* Avos 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'
* );
* AVAnalytics::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 = array())
{
$name = trim($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 AVClient::_request('POST', '/events/' . $name, null, static::_toSaveJSON($dimensions));
}
<?php
ini_set("display_errors", "On");
error_reporting(E_ALL | E_STRICT);
require 'vendor/autoload.php';
use Avos\AVClient;
use Avos\AVSessionStorage;
use Avos\AVUser;
use Avos\AVException;
use Avos\AVObject;
session_start();
AVClient::initialize("app_id", "rest_key", "master_key");
AVClient::setStorage(new AVSessionStorage());
$object = AVObject::create("TestObject");
$objectId = $object->getObjectId();
$php = $object->get("elephant");
// Set values:
$object->set("elephant", "php");
$object->set("today", new DateTime());
$object->setArray("mylist", [1, 2, 3]);
$object->setAssociativeArray("languageTypes", array("php" => "awesome", "ruby" => "wtf"));
// Save:
$object->save();
echo "saved object id:" . $object->getObjectId();
/**
* Returns associative array representing encoded operation.
*
* @return array
*/
public function _encode()
{
return array('__op' => 'Add', 'objects' => AVClient::_encode($this->objects, true));
}
/**
* Save Object and unsaved children within.
*
* @param $target
* @param bool $useMasterKey Whether to use the Master Key.
*
* @return null
*
* @throws AVException
*/
private static function deepSave($target, $useMasterKey = false)
{
$unsavedChildren = array();
$unsavedFiles = array();
static::findUnsavedChildren($target, $unsavedChildren, $unsavedFiles);
$sessionToken = null;
if (AVUser::getCurrentUser()) {
$sessionToken = AVUser::getCurrentUser()->getSessionToken();
}
foreach ($unsavedFiles as &$file) {
$file->save();
}
$objects = array();
// Get the set of unique objects among the children.
foreach ($unsavedChildren as &$obj) {
if (!in_array($obj, $objects, true)) {
$objects[] = $obj;
}
}
$remaining = $objects;
while (count($remaining) > 0) {
$batch = array();
$newRemaining = array();
foreach ($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.");
}
$requests = array();
foreach ($batch as $obj) {
$json = $obj->getSaveJSON();
$method = 'POST';
$path = '/classes/' . $obj->getClassName();
if ($obj->getObjectId()) {
$path .= '/' . $obj->getObjectId();
$method = 'PUT';
}
$requests[] = array('method' => $method, 'path' => $path, 'body' => $json);
}
if (count($requests) === 1) {
$req = $requests[0];
$result = AVClient::_request($req['method'], $req['path'], $sessionToken, json_encode($req['body']), $useMasterKey);
$batch[0]->mergeAfterSave($result);
} else {
$result = AVClient::_request('POST', '/batch', $sessionToken, json_encode(array("requests" => $requests)), $useMasterKey);
$errorCollection = array();
foreach ($batch as $key => &$obj) {
if (isset($result[$key]['success'])) {
$obj->mergeAfterSave($result[$key]['success']);
} else {
if (isset($result[$key]['error'])) {
$response = $result[$key];
$error = $response['error']['error'];
$code = isset($response['error']['code']) ? $response['error']['code'] : -1;
$errorCollection[] = array('error' => $error, 'code' => $code, 'object' => $obj);
} else {
$errorCollection[] = array('error' => 'Unknown error in batch save.', 'code' => -1, 'object' => $obj);
}
}
}
if (count($errorCollection)) {
throw new AVAggregateException("Errors during batch save.", $errorCollection);
}
}
}
}
/**
* Returns an associative array encoding of the current operation.
*
* @return mixed
*
* @throws \Exception
*/
public function _encode()
{
$addRelation = array();
$removeRelation = array();
if (!empty($this->relationsToAdd)) {
$addRelation = array('__op' => 'AddRelation', 'objects' => AVClient::_encode(self::convertToOneDimensionalArray($this->relationsToAdd), true));
}
if (!empty($this->relationsToRemove)) {
$removeRelation = array('__op' => 'RemoveRelation', 'objects' => AVClient::_encode(self::convertToOneDimensionalArray($this->relationsToRemove), true));
}
if (!empty($addRelation) && !empty($removeRelation)) {
return array('__op' => 'Batch', 'ops' => [$addRelation, $removeRelation]);
}
return empty($addRelation) ? $removeRelation : $addRelation;
}
