Chamilo is a learning management system focused on ease of use and accessibility
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chamilo-lms/plugin/zoom/lib/API/PaginationToken.php

73 lines
2.4 KiB

<?php
/* For licensing terms, see /license.txt */
namespace Chamilo\PluginBundle\Zoom\API;
use Exception;
/**
* Trait PaginationToken
* properties for PaginationToken objects, which are paginated lists of items,
* retrieved in chunks from the server over one or several API calls, one per page.
*
* @package Chamilo\PluginBundle\Zoom\API
*/
trait PaginationToken
{
use JsonDeserializableTrait;
/** @var int The number of pages returned for the request made. */
public $page_count;
/** @var int The number of records returned within a single API call. Default 30, max 300. */
public $page_size;
/** @var int The number of all records available across pages. */
public $total_records;
/** @var string The next page token is used to paginate through large result sets.
* A next page token will be returned whenever the set of available results exceeds the current page size.
* The expiration period for this token is 15 minutes.
*/
public $next_page_token;
/**
* Retrieves all items from the server, possibly generating several API calls.
*
* @param string $arrayPropertyName item array property name
* @param Client $client
* @param string $relativePath relative path to pass to Client::send
* @param array $parameters parameter array to pass to Client::send
*
* @throws Exception
*
* @return array united list of items
*/
protected static function loadItems($arrayPropertyName, $client, $relativePath, $parameters = [])
{
$items = [];
$pageSize = 300;
$totalRecords = 0;
$nextPageToken = '';
do {
$response = static::fromJson(
$client->send(
'GET',
$relativePath,
array_merge(['page_size' => $pageSize, 'next_page_token' => $nextPageToken], $parameters)
)
);
$items = array_merge($items, $response->$arrayPropertyName);
$nextPageToken = $response->next_page_token;
if (0 === $totalRecords) {
$pageSize = $response->page_size;
$totalRecords = $response->total_records;
}
} while (!empty($nextPagetoken));
if (count($items) !== $totalRecords) {
error_log('Zoom announced '.$totalRecords.' records but returned '.count($items));
}
return $items;
}
}