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< ? php
/**
* @ copyright 2018 , Georg Ehrke < oc . list @ georgehrke . com >
*
* @ author Georg Ehrke < oc . list @ georgehrke . com >
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* @ author Morris Jobke < hey @ morrisjobke . de >
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* @ author Nils Wittenbrink < nilswittenbrink @ web . de >
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*
* @ license GNU AGPL version 3 or any later version
*
* This program is free software : you can redistribute it and / or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation , either version 3 of the
* License , or ( at your option ) any later version .
*
* This program is distributed in the hope that it will be useful ,
* but WITHOUT ANY WARRANTY ; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE . See the
* GNU Affero General Public License for more details .
*
* You should have received a copy of the GNU Affero General Public License
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* along with this program . If not , see < http :// www . gnu . org / licenses />.
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*
*/
namespace OCA\DAV\Provisioning\Apple ;
use OCP\IL10N ;
use OCP\IRequest ;
use OCP\IURLGenerator ;
use OCP\IUserSession ;
use Sabre\DAV\Server ;
use Sabre\DAV\ServerPlugin ;
use Sabre\HTTP\RequestInterface ;
use Sabre\HTTP\ResponseInterface ;
class AppleProvisioningPlugin extends ServerPlugin {
/**
* @ var Server
*/
protected $server ;
/**
* @ var IURLGenerator
*/
protected $urlGenerator ;
/**
* @ var IUserSession
*/
protected $userSession ;
/**
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* @ var \OC_Defaults
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*/
protected $themingDefaults ;
/**
* @ var IRequest
*/
protected $request ;
/**
* @ var IL10N
*/
protected $l10n ;
/**
* @ var \closure
*/
protected $uuidClosure ;
/**
* AppleProvisioningPlugin constructor .
*
* @ param IUserSession $userSession
* @ param IURLGenerator $urlGenerator
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* @ param \OC_Defaults $themingDefaults
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* @ param IRequest $request
* @ param IL10N $l10n
* @ param \closure $uuidClosure
*/
public function __construct ( IUserSession $userSession , IURLGenerator $urlGenerator ,
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\OC_Defaults $themingDefaults , IRequest $request ,
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IL10N $l10n , \closure $uuidClosure ) {
$this -> userSession = $userSession ;
$this -> urlGenerator = $urlGenerator ;
$this -> themingDefaults = $themingDefaults ;
$this -> request = $request ;
$this -> l10n = $l10n ;
$this -> uuidClosure = $uuidClosure ;
}
/**
* @ param Server $server
*/
public function initialize ( Server $server ) {
$this -> server = $server ;
$this -> server -> on ( 'method:GET' , [ $this , 'httpGet' ], 90 );
}
/**
* @ param RequestInterface $request
* @ param ResponseInterface $response
* @ return boolean
*/
public function httpGet ( RequestInterface $request , ResponseInterface $response ) : bool {
if ( $request -> getPath () !== 'provisioning/' . AppleProvisioningNode :: FILENAME ) {
return true ;
}
$user = $this -> userSession -> getUser ();
if ( ! $user ) {
return true ;
}
$serverProtocol = $this -> request -> getServerProtocol ();
$useSSL = ( $serverProtocol === 'https' );
if ( ! $useSSL ) {
$response -> setStatus ( 200 );
$response -> setHeader ( 'Content-Type' , 'text/plain; charset=utf-8' );
$response -> setBody ( $this -> l10n -> t ( 'Your %s needs to be configured to use HTTPS in order to use CalDAV and CardDAV with iOS/macOS.' , [ $this -> themingDefaults -> getName ()]));
return false ;
}
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$absoluteURL = $this -> urlGenerator -> getBaseUrl ();
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$parsedUrl = parse_url ( $absoluteURL );
if ( isset ( $parsedUrl [ 'port' ])) {
$serverPort = ( int ) $parsedUrl [ 'port' ];
} else {
$serverPort = 443 ;
}
$server_url = $parsedUrl [ 'host' ];
$description = $this -> themingDefaults -> getName ();
$userId = $user -> getUID ();
$reverseDomain = implode ( '.' , array_reverse ( explode ( '.' , $parsedUrl [ 'host' ])));
$caldavUUID = call_user_func ( $this -> uuidClosure );
$carddavUUID = call_user_func ( $this -> uuidClosure );
$profileUUID = call_user_func ( $this -> uuidClosure );
$caldavIdentifier = $reverseDomain . '.' . $caldavUUID ;
$carddavIdentifier = $reverseDomain . '.' . $carddavUUID ;
$profileIdentifier = $reverseDomain . '.' . $profileUUID ;
$caldavDescription = $this -> l10n -> t ( 'Configures a CalDAV account' );
$caldavDisplayname = $description . ' CalDAV' ;
$carddavDescription = $this -> l10n -> t ( 'Configures a CardDAV account' );
$carddavDisplayname = $description . ' CardDAV' ;
$filename = $userId . '-' . AppleProvisioningNode :: FILENAME ;
$xmlSkeleton = $this -> getTemplate ();
$body = vsprintf ( $xmlSkeleton , array_map ( function ( $v ) {
return \htmlspecialchars ( $v , ENT_XML1 , 'UTF-8' );
}, [
$description ,
$server_url ,
$userId ,
$serverPort ,
$caldavDescription ,
$caldavDisplayname ,
$caldavIdentifier ,
$caldavUUID ,
$description ,
$server_url ,
$userId ,
$serverPort ,
$carddavDescription ,
$carddavDisplayname ,
$carddavIdentifier ,
$carddavUUID ,
$description ,
$profileIdentifier ,
$profileUUID
]
));
$response -> setStatus ( 200 );
$response -> setHeader ( 'Content-Disposition' , 'attachment; filename="' . $filename . '"' );
$response -> setHeader ( 'Content-Type' , 'application/xml; charset=utf-8' );
$response -> setBody ( $body );
return false ;
}
/**
* @ return string
*/
private function getTemplate () : string {
return <<< EOF
< ? xml version = " 1.0 " encoding = " UTF-8 " ?>
<! DOCTYPE plist PUBLIC " -//Apple//DTD PLIST 1.0//EN " " http://www.apple.com/DTDs/PropertyList-1.0.dtd " >
< plist version = " 1.0 " >
< dict >
< key > PayloadContent </ key >
< array >
< dict >
< key > CalDAVAccountDescription </ key >
< string >% s </ string >
< key > CalDAVHostName </ key >
< string >% s </ string >
< key > CalDAVUsername </ key >
< string >% s </ string >
< key > CalDAVUseSSL </ key >
< true />
< key > CalDAVPort </ key >
< integer >% s </ integer >
< key > PayloadDescription </ key >
< string >% s </ string >
< key > PayloadDisplayName </ key >
< string >% s </ string >
< key > PayloadIdentifier </ key >
< string >% s </ string >
< key > PayloadType </ key >
< string > com . apple . caldav . account </ string >
< key > PayloadUUID </ key >
< string >% s </ string >
< key > PayloadVersion </ key >
< integer > 1 </ integer >
</ dict >
< dict >
< key > CardDAVAccountDescription </ key >
< string >% s </ string >
< key > CardDAVHostName </ key >
< string >% s </ string >
< key > CardDAVUsername </ key >
< string >% s </ string >
< key > CardDAVUseSSL </ key >
< true />
< key > CardDAVPort </ key >
< integer >% s </ integer >
< key > PayloadDescription </ key >
< string >% s </ string >
< key > PayloadDisplayName </ key >
< string >% s </ string >
< key > PayloadIdentifier </ key >
< string >% s </ string >
< key > PayloadType </ key >
< string > com . apple . carddav . account </ string >
< key > PayloadUUID </ key >
< string >% s </ string >
< key > PayloadVersion </ key >
< integer > 1 </ integer >
</ dict >
</ array >
< key > PayloadDisplayName </ key >
< string >% s </ string >
< key > PayloadIdentifier </ key >
< string >% s </ string >
< key > PayloadRemovalDisallowed </ key >
< false />
< key > PayloadType </ key >
< string > Configuration </ string >
< key > PayloadUUID </ key >
< string >% s </ string >
< key > PayloadVersion </ key >
< integer > 1 </ integer >
</ dict >
</ plist >
EOF ;
}
}