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<?php namespace CalDAVClient\Facade; |
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/** |
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* Copyright 2017 OpenStack Foundation |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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**/ |
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use CalDAVClient\Facade\Exceptions\ConflictException; |
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use CalDAVClient\Facade\Exceptions\ForbiddenException; |
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use CalDAVClient\Facade\Requests\CalDAVRequestFactory; |
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use CalDAVClient\Facade\Requests\CalendarQueryFilter; |
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use CalDAVClient\Facade\Requests\EventRequestVO; |
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use CalDAVClient\Facade\Requests\MakeCalendarRequestVO; |
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use CalDAVClient\Facade\Responses\CalendarDeletedResponse; |
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use CalDAVClient\Facade\Responses\CalendarHomesResponse; |
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use CalDAVClient\Facade\Responses\CalendarSyncInfoResponse; |
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use CalDAVClient\Facade\Responses\EventCreatedResponse; |
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use CalDAVClient\Facade\Responses\EventDeletedResponse; |
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use CalDAVClient\Facade\Responses\EventUpdatedResponse; |
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use CalDAVClient\Facade\Responses\GetCalendarResponse; |
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use CalDAVClient\Facade\Responses\GetCalendarsResponse; |
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use CalDAVClient\Facade\Responses\ResourceCollectionResponse; |
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use CalDAVClient\Facade\Responses\UserPrincipalResponse; |
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use CalDAVClient\Facade\Utils\RequestFactory; |
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use CalDAVClient\ICalDavClient; |
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use CalDAVClient\Facade\Exceptions\NotFoundResourceException; |
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use CalDAVClient\Facade\Exceptions\ServerErrorException; |
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use CalDAVClient\Facade\Exceptions\UserUnAuthorizedException; |
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use GuzzleHttp\Client; |
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use GuzzleHttp\Exception\ClientException; |
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use GuzzleHttp\Psr7\Request; |
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/** |
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* Class CalDavClient |
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* @package CalDAVClient\Facade |
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*/ |
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final class CalDavClient implements ICalDavClient |
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{ |
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/** |
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* As indicated in Section 3.10 of [RFC2445], the URL of calendar object |
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* resources containing (an arbitrary set of) calendaring and scheduling |
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* information may be suffixed by ".ics", and the URL of calendar object |
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* resources containing free or busy time information may be suffixed by |
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* ".ifb". |
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*/ |
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const SchedulingInformationSuffix = '.ics'; |
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const FreeBusyTimeInformationSuffix = '.ics'; |
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const ETagHeader = 'ETag'; |
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const DAVHeader = 'DAV'; |
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const CalendarAccessOption = 'calendar-access'; |
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const DefaultAuthType = 'basic'; |
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/** |
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* @var string |
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*/ |
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private $server_url; |
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/** |
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* @var string |
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*/ |
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private $user; |
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/** |
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* @var string |
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*/ |
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private $password; |
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/** |
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* @var string |
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*/ |
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private $authtype = self::DefaultAuthType; |
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/** |
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* @var Client |
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*/ |
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private $client; |
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/** |
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* @var int |
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*/ |
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private $timeout = 60; |
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/** |
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* @var array |
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*/ |
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private $headers = []; |
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/** |
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* CalDavClient constructor. |
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* @param string $server_url |
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* @param string|null $user |
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* @param string|null $password |
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* @param string $authtype |
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* @param array $headers Additional headers to send with each request |
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*/ |
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public function __construct($server_url, $user = null, $password = null, $authtype = self::DefaultAuthType, $headers=[]) |
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{ |
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$this->server_url = $server_url; |
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$this->user = $user; |
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$this->password = $password; |
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$this->authtype = $authtype; |
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$this->setHeaders($headers); |
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$this->client = new Client(); |
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} |
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/** |
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* @param string $server_url |
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* @return void |
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*/ |
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public function setServerUrl($server_url) |
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{ |
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$this->server_url = $server_url; |
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} |
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/** |
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* @param string $username |
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* @param string $password |
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* @return void |
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*/ |
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public function setCredentials($username, $password) |
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{ |
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$this->user = $username; |
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$this->password = $password; |
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} |
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public function setAuthenticationType($authtype) { |
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$this->authtype = $authtype; |
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} |
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/** |
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* Set headers that will be sent with each request |
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* |
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* @param array $headers |
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*/ |
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public function setHeaders($headers = []) { |
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$this->headers = $headers; |
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} |
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/** |
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* @param Request $http_request |
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* @return mixed|\Psr\Http\Message\ResponseInterface |
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* @throws \GuzzleHttp\Exception\GuzzleException |
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*/ |
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private function makeRequest(Request $http_request){ |
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try{ |
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$options = [ |
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'timeout' => $this->timeout |
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]; |
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switch (strtolower(trim($this->authtype))) { |
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case "basic": |
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case "digest": |
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case "ntlm": |
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$options['auth'] = [$this->user, $this->password, $this->authtype]; |
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break; |
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} |
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if (!empty($this->headers)) { |
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$options['headers'] = $this->headers; |
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} |
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return $this->client->send($http_request, $options); |
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} |
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catch (ClientException $ex){ |
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switch($ex->getCode()){ |
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case 401: |
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throw new UserUnAuthorizedException(); |
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break; |
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case 403: |
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throw new ForbiddenException(); |
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break; |
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case 404: |
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throw new NotFoundResourceException(); |
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break; |
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case 409: |
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throw new ConflictException($ex->getMessage(), $ex->getCode()); |
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break; |
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default: |
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throw new ServerErrorException($ex->getMessage(), $ex->getCode()); |
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break; |
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} |
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} |
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} |
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/** |
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* @return bool |
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* @throws \GuzzleHttp\Exception\GuzzleException |
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*/ |
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public function isValidServer() |
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{ |
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$http_response = $this->makeRequest( |
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RequestFactory::createOptionsRequest($this->server_url) |
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); |
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$res = $http_response->hasHeader(self::DAVHeader); |
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$options = []; |
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if($res){ |
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$val = $http_response->getHeaderLine(self::DAVHeader); |
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if(!empty($val)){ |
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$options = explode(', ', $val); |
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} |
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} |
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return $res && count($options) > 0 && in_array(self::CalendarAccessOption, $options); |
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} |
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/** |
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* @return UserPrincipalResponse |
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*/ |
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public function getUserPrincipal() |
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{ |
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$http_response = $this->makeRequest( |
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RequestFactory::createPropFindRequest |
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( |
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$this->server_url, |
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CalDAVRequestFactory::getInstance()->build(CalDAVRequestFactory::PrincipalRequestType)->getContent(), |
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0 |
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) |
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); |
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return new UserPrincipalResponse($this->server_url, (string)$http_response->getBody(), $http_response->getStatusCode()); |
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} |
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/** |
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* @param string $principal_url |
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* @return CalendarHomesResponse |
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* @throws \GuzzleHttp\Exception\GuzzleException |
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*/ |
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public function getCalendarHome($principal_url) |
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{ |
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$http_response = $this->makeRequest( |
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RequestFactory::createPropFindRequest |
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( |
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$principal_url, |
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CalDAVRequestFactory::getInstance()->build(CalDAVRequestFactory::CalendarHomeRequestType)->getContent(), |
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0 |
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) |
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); |
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return new CalendarHomesResponse($this->server_url, (string)$http_response->getBody(), $http_response->getStatusCode()); |
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} |
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/** |
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* @param string $calendar_home_set |
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* @param MakeCalendarRequestVO $vo |
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* @see https://tools.ietf.org/html/rfc4791#section-5.3.1 |
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* @return string|boolean |
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* @throws \GuzzleHttp\Exception\GuzzleException |
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*/ |
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public function createCalendar($calendar_home_set, MakeCalendarRequestVO $vo) |
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{ |
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$uid = $vo->getUID(); |
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$resource_name = $vo->getResourceName(); |
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$resource_url = $calendar_home_set . ($resource_name ? $resource_name : $uid); |
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$http_response = $this->makeRequest( |
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RequestFactory::createMakeCalendarRequest |
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( |
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$resource_url, |
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CalDAVRequestFactory::getInstance()->build(CalDAVRequestFactory::CalendarCreateRequestType, [$vo])->getContent() |
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) |
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); |
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return $http_response->getStatusCode() == 201 ? $resource_url : false; |
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} |
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/** |
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* @param string $calendar_home_set_url |
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* @return GetCalendarsResponse |
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* @throws \GuzzleHttp\Exception\GuzzleException |
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*/ |
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public function getCalendars($calendar_home_set_url) |
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{ |
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$http_response = $this->makeRequest( |
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RequestFactory::createPropFindRequest |
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( |
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$calendar_home_set_url, |
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CalDAVRequestFactory::getInstance()->build(CalDAVRequestFactory::CalendarsRequestType)->getContent() |
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) |
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); |
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return new GetCalendarsResponse($this->server_url, (string)$http_response->getBody(), $http_response->getStatusCode()); |
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} |
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/** |
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* @param string $calendar_url |
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* @return GetCalendarResponse |
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* @throws \GuzzleHttp\Exception\GuzzleException |
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*/ |
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public function getCalendar($calendar_url) |
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{ |
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$http_response = $this->makeRequest( |
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RequestFactory::createPropFindRequest |
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( |
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$calendar_url, |
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CalDAVRequestFactory::getInstance()->build(CalDAVRequestFactory::CalendarRequestType)->getContent(), |
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0 |
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) |
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); |
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return new GetCalendarResponse($this->server_url, (string)$http_response->getBody(), $http_response->getStatusCode()); |
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} |
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/** |
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* @param string $calendar_url |
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* @param string $sync_token |
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* @return CalendarSyncInfoResponse |
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* @throws \GuzzleHttp\Exception\GuzzleException |
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*/ |
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public function getCalendarSyncInfo($calendar_url, $sync_token) |
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{ |
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$http_response = $this->makeRequest( |
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RequestFactory::createReportRequest |
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( |
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$calendar_url, |
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CalDAVRequestFactory::getInstance()->build(CalDAVRequestFactory::CalendarSyncRequestType, [$sync_token])->getContent() |
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) |
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); |
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return new CalendarSyncInfoResponse($this->server_url, (string)$http_response->getBody(), $http_response->getStatusCode()); |
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} |
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/** |
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* @param string $calendar_url |
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* @param EventRequestVO $vo |
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* @return EventCreatedResponse |
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* @throws \GuzzleHttp\Exception\GuzzleException |
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*/ |
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public function createEvent($calendar_url, EventRequestVO $vo) |
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{ |
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$uid = $vo->getUID(); |
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$resource_url = $calendar_url.$uid.self::SchedulingInformationSuffix; |
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$http_response = $this->makeRequest( |
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RequestFactory::createPutRequest |
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( |
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$resource_url, |
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CalDAVRequestFactory::getInstance()->build(CalDAVRequestFactory::EventCreateRequestType, [$vo])->getContent() |
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) |
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); |
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$etag = $http_response->hasHeader(self::ETagHeader) ? $http_response->getHeaderLine(self::ETagHeader) : null; |
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return new EventCreatedResponse |
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( |
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$uid, |
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$etag, |
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$resource_url, |
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(string)$http_response->getBody(), |
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$http_response->getStatusCode() |
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); |
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} |
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/** |
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* @param string $calendar_url |
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* @param EventRequestVO $vo |
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* @param string $etag |
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* @return EventUpdatedResponse |
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* @throws \GuzzleHttp\Exception\GuzzleException |
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*/ |
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public function updateEvent($calendar_url, EventRequestVO $vo, $etag = null) |
377
|
|
|
{ |
378
|
|
|
$uid = $vo->getUID(); |
379
|
|
|
$resource_url = $calendar_url.$uid.self::SchedulingInformationSuffix; |
380
|
|
|
$http_response = $this->makeRequest( |
381
|
|
|
RequestFactory::createPutRequest |
382
|
|
|
( |
383
|
|
|
$resource_url, |
384
|
|
|
CalDAVRequestFactory::getInstance()->build(CalDAVRequestFactory::EventUpdateRequestType, [$vo])->getContent(), |
385
|
|
|
$etag |
386
|
|
|
) |
387
|
|
|
); |
388
|
|
|
$etag = $http_response->hasHeader(self::ETagHeader) ? $http_response->getHeaderLine(self::ETagHeader) : null; |
389
|
|
|
return new EventUpdatedResponse |
390
|
|
|
( |
391
|
|
|
$uid, |
392
|
|
|
$etag, |
393
|
|
|
$resource_url, |
394
|
|
|
(string)$http_response->getBody(), |
395
|
|
|
$http_response->getStatusCode() |
396
|
|
|
); |
397
|
|
|
} |
398
|
|
|
|
399
|
|
|
/** |
400
|
|
|
* @param string $calendar_url |
401
|
|
|
* @param string $uid |
402
|
|
|
* @param string $etag |
403
|
|
|
* @return EventDeletedResponse |
404
|
|
|
* @throws \GuzzleHttp\Exception\GuzzleException |
405
|
|
|
*/ |
406
|
|
|
public function deleteEvent($calendar_url, $uid, $etag = null) |
407
|
|
|
{ |
408
|
|
|
$http_response = $this->makeRequest( |
409
|
|
|
RequestFactory::createDeleteRequest |
410
|
|
|
( |
411
|
|
|
$calendar_url.$uid.self::SchedulingInformationSuffix, |
412
|
|
|
$etag |
413
|
|
|
) |
414
|
|
|
); |
415
|
|
|
|
416
|
|
|
return new EventDeletedResponse |
417
|
|
|
( |
418
|
|
|
(string)$http_response->getBody(), $http_response->getStatusCode() |
419
|
|
|
); |
420
|
|
|
} |
421
|
|
|
|
422
|
|
|
/** |
423
|
|
|
* @param string $event_url |
424
|
|
|
* @return string |
425
|
|
|
* @throws \GuzzleHttp\Exception\GuzzleException |
426
|
|
|
*/ |
427
|
|
|
public function getEventVCardBy($event_url){ |
428
|
|
|
$http_response = $this->makeRequest( |
429
|
|
|
RequestFactory::createGetRequest |
430
|
|
|
( |
431
|
|
|
$event_url |
432
|
|
|
) |
433
|
|
|
); |
434
|
|
|
|
435
|
|
|
$ical = (string)$http_response->getBody(); |
436
|
|
|
return $ical; |
437
|
|
|
} |
438
|
|
|
|
439
|
|
|
/** |
440
|
|
|
* @param string $calendar_url |
441
|
|
|
* @param array $events_urls |
442
|
|
|
* @return ResourceCollectionResponse |
443
|
|
|
* @throws \GuzzleHttp\Exception\GuzzleException |
444
|
|
|
*/ |
445
|
|
|
public function getEventsBy($calendar_url, array $events_urls) |
446
|
|
|
{ |
447
|
|
|
$http_response = $this->makeRequest( |
448
|
|
|
RequestFactory::createReportRequest |
449
|
|
|
( |
450
|
|
|
$calendar_url, |
451
|
|
|
CalDAVRequestFactory::getInstance()->build(CalDAVRequestFactory::CalendarMultiGetRequestType, [$events_urls])->getContent() |
452
|
|
|
) |
453
|
|
|
); |
454
|
|
|
|
455
|
|
|
return new ResourceCollectionResponse |
456
|
|
|
( |
457
|
|
|
$this->server_url, |
458
|
|
|
(string)$http_response->getBody(), |
459
|
|
|
$http_response->getStatusCode() |
460
|
|
|
); |
461
|
|
|
} |
462
|
|
|
|
463
|
|
|
/** |
464
|
|
|
* @param string $calendar_url |
465
|
|
|
* @param CalendarQueryFilter $filter |
466
|
|
|
* @return ResourceCollectionResponse |
467
|
|
|
* @throws \GuzzleHttp\Exception\GuzzleException |
468
|
|
|
*/ |
469
|
|
|
public function getEventsByQuery($calendar_url, CalendarQueryFilter $filter) |
470
|
|
|
{ |
471
|
|
|
|
472
|
|
|
$http_response = $this->makeRequest( |
473
|
|
|
RequestFactory::createReportRequest |
474
|
|
|
( |
475
|
|
|
$calendar_url, |
476
|
|
|
CalDAVRequestFactory::getInstance()->build(CalDAVRequestFactory::CalendarQueryRequestType, [$filter])->getContent() |
477
|
|
|
) |
478
|
|
|
); |
479
|
|
|
|
480
|
|
|
return new ResourceCollectionResponse |
481
|
|
|
( |
482
|
|
|
$this->server_url, |
483
|
|
|
(string)$http_response->getBody(), |
484
|
|
|
$http_response->getStatusCode() |
485
|
|
|
); |
486
|
|
|
} |
487
|
|
|
|
488
|
|
|
/** |
489
|
|
|
* @param string $calendar_url |
490
|
|
|
* @param string|null $etag |
491
|
|
|
* @return CalendarDeletedResponse |
492
|
|
|
* @throws \GuzzleHttp\Exception\GuzzleException |
493
|
|
|
*/ |
494
|
|
|
public function deleteCalendar($calendar_url, $etag = null) |
495
|
|
|
{ |
496
|
|
|
$http_response = $this->makeRequest( |
497
|
|
|
RequestFactory::createDeleteRequest |
498
|
|
|
( |
499
|
|
|
$calendar_url, |
500
|
|
|
$etag |
501
|
|
|
) |
502
|
|
|
); |
503
|
|
|
|
504
|
|
|
return new CalendarDeletedResponse |
505
|
|
|
( |
506
|
|
|
(string)$http_response->getBody(), $http_response->getStatusCode() |
507
|
|
|
); |
508
|
|
|
} |
509
|
|
|
} |
510
|
|
|
|