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164 lines
5.0 KiB
164 lines
5.0 KiB
<?php
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// (c) Copyright by authors of the Tiki Wiki CMS Groupware Project
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//
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// All Rights Reserved. See copyright.txt for details and a complete list of authors.
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// Licensed under the GNU LESSER GENERAL PUBLIC LICENSE. See license.txt for details.
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// $Id$
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class Services_ApiClient
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{
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protected $url;
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protected $isTiki;
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protected $apiBridge;
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protected $user;
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protected $format;
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public function __construct($url, $isTiki = true)
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{
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$this->url = $url;
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$this->isTiki = $isTiki;
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$this->apiBridge = new Services_ApiBridge();
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$this->user = null;
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$this->format = 'json';
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}
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public function setContextUser($user)
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{
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$this->user = $user;
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}
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public function setFormat($format)
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{
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$this->format = $format;
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}
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public function __call($method, $args)
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{
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$endpoint = $args[0] ?? '';
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$arguments = $args[1] ?? [];
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$client = $this->getClient($method, $endpoint, $arguments);
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$headers = $client->getRequest()->getHeaders();
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$headers->addHeaders(['Accept' => $this->getAcceptHeader()]);
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$response = $client->send();
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if (! $response->isSuccess()) {
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$body = json_decode($response->getBody());
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if ($body->message) {
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$error = $body->message;
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} else {
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$key = key($body);
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$error = $body->$key;
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}
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throw new Services_Exception(tr('Remote service inaccessible (%0), error: "%1"', $response->getStatusCode(), $error), 400);
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}
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return $this->parseResponse($response->getBody());
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}
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public function getResultLoader($endpoint, $arguments = [], $offsetKey = 'offset', $maxRecordsKey = 'maxRecords', $resultKey = 'result', $perPage = 20)
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{
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$client = $this->getClient('get', $endpoint, $arguments);
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return new Services_ResultLoader(
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[new Services_ResultLoader_WebService($client, $offsetKey, $maxRecordsKey, $resultKey), '__invoke'],
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$perPage
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);
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}
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public function route($name, $args = [])
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{
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return $this->apiBridge->generateRoute($name, $args);
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}
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protected function getClient($method, $endpoint, $arguments)
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{
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$tikilib = TikiLib::lib('tiki');
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if ($this->isTiki) {
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$url = $this->url . '/tiki-api.php?route=' . $endpoint;
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} else {
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$url = $this->url;
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if ($endpoint) {
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$url .= '/' . $endpoint;
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}
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}
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$client = $tikilib->get_http_client($url, null, $this->user);
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switch ($method) {
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case 'get':
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$client->setMethod(Laminas\Http\Request::METHOD_GET);
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$client->setParameterGet(array_merge(
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$client->getRequest()->getQuery()->getArrayCopy(),
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$arguments
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));
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break;
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case 'post':
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$client->setMethod(Laminas\Http\Request::METHOD_POST);
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break;
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case 'put':
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$client->setMethod(Laminas\Http\Request::METHOD_PUT);
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break;
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case 'patch':
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$client->setMethod(Laminas\Http\Request::METHOD_PATCH);
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break;
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case 'delete':
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$client->setMethod(Laminas\Http\Request::METHOD_DELETE);
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break;
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default:
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throw new Services_Exception(tr('Remove service invalid method used: %0, endpoint: %1', $method, $endpoint));
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}
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if (in_array($method, ['post', 'put', 'patch'])) {
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if (is_array($arguments)) {
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$client->setParameterPost(array_merge(
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$client->getRequest()->getPost()->getArrayCopy(),
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$arguments
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));
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} else {
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$client->setRawBody($arguments);
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}
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}
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return $client;
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}
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protected function getAcceptHeader()
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{
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switch ($this->format) {
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case 'csv':
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return 'text/csv';
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break;
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case 'ndjson':
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return 'application/x-ndjson';
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break;
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default:
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return 'application/json';
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}
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}
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protected function parseResponse($data)
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{
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$result = null;
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if (empty($data)) {
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return [];
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}
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switch ($this->format) {
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case 'csv':
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$result = array_map('str_getcsv', preg_split("/\r?\n/", $data));
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break;
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case 'ndjson':
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$result = array_map(function($row) {
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return json_decode($row, true);
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}, preg_split("/\r?\n/", $data));
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break;
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default:
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$result = json_decode($data, true);
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}
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if (json_last_error() != JSON_ERROR_NONE) {
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throw new Services_Exception(tr('Remote service responded with invalid JSON: %0', $data));
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}
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return $result;
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}
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}
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