public function testGetList()
{
$list = PromisePay::PaymentRestrictions()->getList();
$meta = PromisePay::getMeta();
if ($meta['total'] === 0) {
$this->assertEmpty($list);
$this->markTestSkipped();
return;
}
$this->assertTrue(is_array($list));
$this->assertTrue(count($list) <= $meta['limit']);
}
public function testListTransactionsIterateAllResults()
{
$limit = 200;
$offset = 0;
$batchIds = $meta = null;
do {
$batches = PromisePay::BatchTransactions()->listTransactions(array('limit' => $limit, 'offset' => $offset));
if ($meta === null) {
$meta = PromisePay::getMeta();
}
foreach ($batches as $batch) {
$batchIds[] = $batch['id'];
}
$offset += $limit;
} while ($meta['total'] > $offset);
$this->assertNotNull($batches);
$this->assertNotNull($meta);
$this->assertTrue(is_array($batches));
$this->assertTrue(is_array($meta));
$this->assertTrue(is_numeric($meta['total']));
$this->assertEquals($meta['total'], count(array_unique($batchIds)));
}
/**
* Method for performing async requests against PromisePay endpoints.
*
* In case all requests don't get processed in the same batch,
* because the API server has a limit of requests it's willing
* to fullfil in a certain amount of time, then this method
* will call itself recursively until all requests have been processed, unless:
* 1) iterator count exceeds $iteratorMaximum param
* 2) not a single new 2xx response is received in the last 2 batches
*
* @param array $requests A set of requests, in format of [http method, full uri]
* @param int $iteratorMaximum Maximum amount of recursive method calls
*/
public function Client(array $requests, $iteratorMaximum = 1)
{
$multiHandle = curl_multi_init();
$connections = array();
foreach ($requests as $index => $requestParams) {
list($method, $uri) = $requestParams;
$connections[$index] = curl_init($uri);
if (PromisePay::isDebug()) {
fwrite(STDOUT, "#{$index} => {$uri} added." . PHP_EOL);
}
curl_setopt($connections[$index], CURLOPT_URL, $uri);
curl_setopt($connections[$index], CURLOPT_HEADER, true);
curl_setopt($connections[$index], CURLOPT_RETURNTRANSFER, true);
curl_setopt($connections[$index], CURLOPT_CUSTOMREQUEST, strtoupper($method));
curl_setopt($connections[$index], CURLOPT_USERAGENT, 'promisepay-php-sdk/1.0');
curl_setopt($connections[$index], CURLOPT_USERPWD, sprintf('%s:%s', constant(Functions::getBaseNamespace() . '\\API_LOGIN'), constant(Functions::getBaseNamespace() . '\\API_PASSWORD')));
curl_multi_add_handle($multiHandle, $connections[$index]);
}
$active = false;
do {
$multiProcess = curl_multi_exec($multiHandle, $active);
} while ($multiProcess === CURLM_CALL_MULTI_PERFORM);
while ($active && $multiProcess === CURLM_OK) {
if (curl_multi_select($multiHandle) === -1) {
// if there's a problem at the moment, delay execution
// by 100 miliseconds, as suggested on
// https://curl.haxx.se/libcurl/c/curl_multi_fdset.html
if (PromisePay::isDebug()) {
fwrite(STDOUT, "Pausing for 100 miliseconds." . PHP_EOL);
}
usleep(100000);
}
do {
$multiProcess = curl_multi_exec($multiHandle, $active);
} while ($multiProcess === CURLM_CALL_MULTI_PERFORM);
}
foreach ($connections as $index => $connection) {
$response = curl_multi_getcontent($connection);
// we're gonna separate headers and response body
$responseHeaders = curl_getinfo($connection);
$responseBody = trim(substr($response, $responseHeaders['header_size']));
if (PromisePay::isDebug()) {
fwrite(STDOUT, sprintf("#{$index} content: %s" . PHP_EOL, $responseBody));
fwrite(STDOUT, "#{$index} headers: " . print_r($responseHeaders, true) . PHP_EOL);
}
$jsonArray = json_decode($responseBody, true);
if (substr($responseHeaders['http_code'], 0, 1) == '2' && is_array($jsonArray)) {
// processed successfully, remove from queue
foreach ($requests as $index => $requestParams) {
list($method, $url) = $requestParams;
if ($url == $responseHeaders['url']) {
if (PromisePay::isDebug()) {
fwrite(STDOUT, "Unsetting {$index} from requests." . PHP_EOL);
}
unset($requests[$index]);
}
}
// SCENARIO #1
// Response JSON is self-contained under a master key
foreach (PromisePay::$usedResponseIndexes as $responseIndex) {
if (isset($jsonArray[$responseIndex])) {
$jsonArray = $jsonArray[$responseIndex];
break;
} else {
unset($responseIndex);
}
}
// SCENARIO #2
// Response JSON is NOT self-contained under a master key
if (!isset($responseIndex)) {
// for these scenarios, we'll store them under their endpoint name.
// for example, requestSessionToken() internally calls getDecodedResponse()
// without a key param.
$responseIndex = trim(parse_url($responseHeaders['url'], PHP_URL_PATH), '/');
$slashLookup = strpos($responseIndex, '/');
if ($slashLookup !== false) {
$responseIndex = substr($responseIndex, 0, $slashLookup);
}
}
} else {
if (PromisePay::isDebug()) {
fwrite(STDOUT, 'An invalid response was received: ' . PHP_EOL . $responseBody . PHP_EOL);
}
// handle errors
$responseIndex = array_keys($jsonArray);
$responseIndex = $responseIndex[0];
}
$this->responses[$responseIndex][] = $jsonArray;
$this->storageHandler->storeJson($jsonArray);
$this->storageHandler->storeMeta(PromisePay::getMeta($jsonArray));
$this->storageHandler->storeLinks(PromisePay::getLinks($jsonArray));
$this->storageHandler->storeDebug($responseHeaders);
unset($responseIndex);
curl_multi_remove_handle($multiHandle, $connection);
}
curl_multi_close($multiHandle);
$this->pendingRequestsHistoryCounts[] = count($requests);
if (PromisePay::isDebug()) {
fwrite(STDOUT, sprintf("responses contains %d members." . PHP_EOL, count($this->responses)));
}
// if a single request hasn't succeeded in the past 2 request batches,
// terminate and return result.
foreach ($this->pendingRequestsHistoryCounts as $index => $pendingRequestsCount) {
if ($index === 0) {
continue;
}
if ($this->pendingRequestsHistoryCounts[$index - 1] == $pendingRequestsCount) {
if (PromisePay::isDebug()) {
fwrite(STDOUT, 'Server 5xx detected; returning what was obtained thus far.' . PHP_EOL);
}
return $this->storageHandler;
}
}
$this->iteratorCount++;
if (empty($requests) || $this->iteratorCount >= $iteratorMaximum) {
return $this->storageHandler;
}
if (PromisePay::isDebug()) {
fwrite(STDOUT, PHP_EOL . '<<STARTING RECURSIVE CALL>>' . PHP_EOL);
fwrite(STDOUT, 'REMAINING REQUESTS: ' . print_r($requests, true) . PHP_EOL . 'PROCESSED RESPONSES: ' . print_r($this->responses, true));
}
return $this->Client($requests);
}
public function testListAllItems()
{
$itemsList = PromisePay::Item()->getList(array('limit' => 200));
$this->assertNotNull($itemsList);
$this->assertTrue(is_array($itemsList));
$meta = PromisePay::getMeta();
if ($meta['total'] < 200) {
$this->assertEquals(count($itemsList), $meta['total']);
} else {
$this->assertEquals(count($itemsList), 200);
}
}