i'll try to upload a file (or later multiple files) in FE. This works, like my current code. But how can i get a file reference of this file now?
/**
*
* #var array $fileData
* #var integer $feUserId
* #return \TYPO3\CMS\Extbase\Domain\Model\FileReference
*/
private function uploadFile($fileData, $feUserId) {
$storageRepository = \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance('TYPO3\\CMS\\Core\\Resource\\StorageRepository');
$storage = $storageRepository->findByUid(1); # Fileadmin = 1
$saveFolder = $storage->getFolder($this->settings['uploadFolder']);
// Datei speichern
$fileObject = $storage->addFile($fileData['tmp_name'], $saveFolder, $feUserId.'_'.$fileData['name']);
// Dateiobjekt
$repositoryFileObject = $storage->getFile($fileObject->getIdentifier());
die(\TYPO3\CMS\Extbase\Utility\DebuggerUtility::var_dump($repositoryFileObject));
#$newFileReference = $this->objectManager->get('TYPO3\CMS\Extbase\Domain\Model\FileReference');
#$newFileReference->setOriginalResource($repositoryFileObject);
return $newFileReference;
}
There should be something like »setFileReference« by now, but I can not find the like in the API http://typo3.org/api/typo3cms/class_t_y_p_o3_1_1_c_m_s_1_1_core_1_1_resource_1_1_file_reference.html
Well, you may wanna use the following script as temporary solution, which uses the datamap process to create file references.
$sys_file_uid = $file->getUid();
$tt_content_uid = 42;
$tt_content_pid = 1337;
// Do not directly insert a record into sys_file_reference, as this bypasses all sanity checks and automatic updates done!
$data = array();
$data['sys_file_reference']['NEW' . $sys_file_uid] = array(
'uid_local' => $sys_file_uid,
'table_local' => 'sys_file',
'uid_foreign' => $tt_content_uid,
'tablenames' => 'tt_content',
'fieldname' => 'image',
'pid' => $tt_content_pid,
);
$data['tt_content'][$tt_content_uid] = array('image' => 'NEW' . $sys_file_uid);
$tce = t3lib_div::makeInstance('t3lib_TCEmain'); // create TCE instance
$tce->start($data, array());
$tce->process_datamap();
if ($tce->errorLog) {
// Error - Reference not created
// t3lib_utility_Debug::viewArray($tce->errorLog);
}
else {
// Success - Reference created
}
after hitting google for a while i figured out a article that sounded quite well to me.. gonna examine it tomorrow:
http://insight.helhum.io/post/85015526410/file-upload-using-extbase-and-fal-in-typo3-6-2
(just in case somebody else needs this before i could test it)
Related
I'm working on a project that uses the Spotify API. I get all the top tracks and top artists from users. I save the information into my database, the image that I get from Spotify is a URL image. Like this https://i.scdn.co/image/ab67616d0000b27300d5163a674cf57fe79866a6
In my CMS I want to be able to change the image of an artist or track. For this, I copied the code from the docs https://backpackforlaravel.com/docs/4.1/crud-fields#image-1 "public function setImageAttribute($value) and put this in my model. Everything is working fine for this part, I can upload a new image and it saves into my public folder and gets displayed in my table.
The problem that I have is that when a new user logs in and the artist/track data needs to be saved in the database it goes through this setImageAttribute($value) in the model and doesn't add the URL into the database column.
Is there a way that I can add the URL image without going through the setImageAttribute function in the model?
The controller:
//get Top Artists
$client = new Client([]);
$topartists = $client->get('https://api.spotify.com/v1/me/top/artists?time_range=medium_term&limit=25&offset=5', [
'headers' => [
'Authorization' => 'Bearer ' . $token,
],
]);
$listtopartists = json_decode($topartists->getBody(), true);
$p = 25;
foreach ($listtopartists['items'] as $topartist) {
$artist = TopArtist::where('artist_id', $topartist['id'])->first();
$artist_genre = json_encode($topartist['genres']);
if ($artist === null) {
$new_artist = TopArtist::create([
'artist_id' => $topartist['id'],
'name' => $topartist['name'],
'genres' => $artist_genre,
'users_popularity' => $p,
'popularity' => $topartist['popularity'],
'image' => $topartist['images'][0]['url'],
'url' => $topartist['external_urls']['spotify'],
]);
$spotify_user->topArtists()->attach($new_artist->id);
} else {
$exists = $spotify_user->topArtists()->where('spotify_user_id', $spotify_user->id)->where('top_artist_id', $artist->id)->get();
if ($exists->isEmpty()) {
$spotify_user->topArtists()->attach($artist->id);
}
}
$p--;
}
The Model:
<?php
namespace App\Models;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Support\Str;
class TopArtist extends Model
{
use \Backpack\CRUD\app\Models\Traits\CrudTrait;
use HasFactory;
/**
* The attributes that are mass assignable.
*
* #var array
*/
protected $fillable = [
'artist_id',
'name',
'popularity',
'users_popularity',
'url',
'image',
'genres',
'status',
];
/**
* The attributes that should be cast to native types.
*
* #var array
*/
protected $casts = [
'id' => 'integer',
'status' => 'boolean',
];
public function setImageAttribute($value)
{
$attribute_name = "image";
// or use your own disk, defined in config/filesystems.php
$disk = config('backpack.base.root_disk_name');
// destination path relative to the disk above
$destination_path = "public/storage/artists";
// if the image was erased
if ($value==null) {
// delete the image from disk
\Storage::disk($disk)->delete($this->{$attribute_name});
// set null in the database column
$this->attributes[$attribute_name] = null;
}
// if a base64 was sent, store it in the db
if (Str::startsWith($value, 'data:image'))
{
$image = \Image::make($value)->encode('jpg', 90);
$filename = md5($value.time()).'.jpg';
\Storage::disk($disk)->put($destination_path.'/'.$filename, $image->stream());
\Storage::disk($disk)->delete($this->{$attribute_name});
$public_destination_path = Str::replaceFirst('public/', '', $destination_path);
$this->attributes[$attribute_name] = $public_destination_path.'/'.$filename;
}
}
public function spotifyUsers()
{
return $this->belongsToMany(\App\Models\SpotifyUser::class);
}
}
I fixed it, I had to add an else statement after
if (Str::startsWith($value, 'data:image'))
in the model where I set $this->attributes[$attribute_name] = $value;.
I have slug field in my TCA and in general it works, when adding via Backend > List module, even if I won't input any value the unique eval ensures that slug will be unique, so when I'll create many rows with the same name Foo TYPO3 backend will enshure that it will resolve to unique slugs like foo, foo-1, foo-2, etc. Kudos!:
'slug' => [
'exclude' => true,
'label' => 'Slug',
'displayCond' => 'VERSION:IS:false',
'config' => [
'type' => 'slug',
'generatorOptions' => [
'fields' => ['name'],
'fieldSeparator' => '/',
'replacements' => [
'/' => '',
],
],
'fallbackCharacter' => '-',
'eval' => 'unique',
'default' => '',
'appearance' => [
'prefix' => \BIESIOR\Garage\UserFunctions\SlugPrefix::class . '->getPrefix'
],
],
],
However when creating a new object from my form within new/create actions (typical Extbase CRUD from extension_builder as you can see) like:
public function createAction(Car $newCar)
{
$this->addFlashMessage(
'The object was created. Please be aware that this action is publicly accessible unless you implement an access check. See https://docs.typo3.org/typo3cms/extensions/extension_builder/User/Index.html',
'',
\TYPO3\CMS\Core\Messaging\AbstractMessage::WARNING);
$this->carRepository->add($newCar);
$this->redirect('list');
}
of course slug is note set.
My first idea is to duplicate the logic of TCA type='slug' and just add this functionality with some own JS, AJAX and PHP, however that sounds as overload and time consumption. Especially that I don't want the user to care about slug part at all. Is there any simple API for lookup for a unique slug of the given table that can be used in custom action instead?
Note this question is not about how to handle it with JS, that's just concept. I would like to skip this part for FE user at all, he doesn't need to know what the slug is. Just during creating a new object, I want to get unique value like foo-123 instead.
In addition to Jonas Eberles answer here's another example which also respects the eval configuration of the slug field (can be uniqueInSite, uniqueInPid or simply unique).
use TYPO3\CMS\Core\DataHandling\Model\RecordStateFactory;
use TYPO3\CMS\Core\DataHandling\SlugHelper;
use TYPO3\CMS\Core\Utility\GeneralUtility;
...
public function createAction(Car $newCar)
{
$this->carRepository->add($newCar);
GeneralUtility::makeInstance(\TYPO3\CMS\Extbase\Persistence\Generic\PersistenceManager::class)->persistAll();
$record = $this->carRepository->findByUidAssoc($newCar->getUid())[0];
$tableName = 'tx_garage_domain_model_car';
$slugFieldName = 'slug';
// Get field configuration
$fieldConfig = $GLOBALS['TCA'][$tableName]['columns'][$slugFieldName]['config'];
$evalInfo = GeneralUtility::trimExplode(',', $fieldConfig['eval'], true);
// Initialize Slug helper
/** #var SlugHelper $slugHelper */
$slugHelper = GeneralUtility::makeInstance(
SlugHelper::class,
$tableName,
$slugFieldName,
$fieldConfig
);
// Generate slug
$slug = $slugHelper->generate($record, $record['pid']);
$state = RecordStateFactory::forName($tableName)
->fromArray($record, $record['pid'], $record['uid']);
// Build slug depending on eval configuration
if (in_array('uniqueInSite', $evalInfo)) {
$slug = $slugHelper->buildSlugForUniqueInSite($slug, $state);
} else if (in_array('uniqueInPid', $evalInfo)) {
$slug = $slugHelper->buildSlugForUniqueInPid($slug, $state);
} else if (in_array('unique', $evalInfo)) {
$slug = $slugHelper->buildSlugForUniqueInTable($slug, $state);
}
$newCar->setSlug($slug);
$this->carRepository->update($newCar);
}
with custom finder in the repository to fetch assoc array instead of the mapped object for $racord argument
public function findByUidAssoc($uid)
{
$query = $this->createQuery();
$query->matching(
$query->equals('uid', $uid)
);
return $query->execute(true)[0];
}
Note that the record needs to be persisted before executing above code.
References:
SlugHelper::generate
SlugHelper::buildSlugForUniqueInSite
SlugHelper::buildSlugForUniqueInPid
SlugHelper::buildSlugForUniqueInTable
According to answers from Elias and Jonas, I created a class which simplifies things especially when you have more models to handle
typo3conf/ext/sitepackage/Classes/Utility/SlugUtility.php
<?php
namespace VENDOR\Sitepackage\Utility; // <- to be replaced with your namespace
use TYPO3\CMS\Core\Database\Connection;
use TYPO3\CMS\Core\Database\ConnectionPool;
use TYPO3\CMS\Core\DataHandling\Model\RecordStateFactory;
use TYPO3\CMS\Core\DataHandling\SlugHelper;
use TYPO3\CMS\Core\Utility\GeneralUtility;
/***
*
* This file is part of the "Sitepackage" Extension for TYPO3 CMS.
*
* For the full copyright and license information, please read the
* LICENSE.txt file that was distributed with this source code.
*
* (c) 2020 Marcus Biesioroff <biesior#gmail.com>
* Concept by: Elias Häußler
* Jonas Eberle
*
***/
class SlugUtility
{
/**
* #param int $uid UID of record saved in DB
* #param string $tableName Name of the table to lookup for uniques
* #param string $slugFieldName Name of the slug field
*
* #return string Resolved unique slug
* #throws \TYPO3\CMS\Core\Exception\SiteNotFoundException
*/
public static function generateUniqueSlug(int $uid, string $tableName, string $slugFieldName): string
{
/** #var Connection $connection */
$connection = GeneralUtility::makeInstance(ConnectionPool::class)->getConnectionForTable($tableName);
$queryBuilder = $connection->createQueryBuilder();
$record = $queryBuilder
->select('*')
->from($tableName)
->where('uid=:uid')
->setParameter(':uid', $uid)
->execute()
->fetch();
if (!$record) return false;
// Get field configuration
$fieldConfig = $GLOBALS['TCA'][$tableName]['columns'][$slugFieldName]['config'];
$evalInfo = GeneralUtility::trimExplode(',', $fieldConfig['eval'], true);
// Initialize Slug helper
/** #var SlugHelper $slugHelper */
$slugHelper = GeneralUtility::makeInstance(
SlugHelper::class,
$tableName,
$slugFieldName,
$fieldConfig
);
// Generate slug
$slug = $slugHelper->generate($record, $record['pid']);
$state = RecordStateFactory::forName($tableName)
->fromArray($record, $record['pid'], $record['uid']);
// Build slug depending on eval configuration
if (in_array('uniqueInSite', $evalInfo)) {
$slug = $slugHelper->buildSlugForUniqueInSite($slug, $state);
} else if (in_array('uniqueInPid', $evalInfo)) {
$slug = $slugHelper->buildSlugForUniqueInPid($slug, $state);
} else if (in_array('unique', $evalInfo)) {
$slug = $slugHelper->buildSlugForUniqueInTable($slug, $state);
}
return $slug;
}
}
Usage in any place, like controller. Scheduler task, repository, etc. Keep in mind that record should be saved before (it may be created by Extbase, or just with plain SQL), just need to have created uid and be valid TYPO3 record.
use VENDOR\Sitepackage\Utility\SlugUtility;
use \TYPO3\CMS\Extbase\Persistence\Generic\PersistenceManager;
...
$pageSlug = SlugUtility::generateUniqueSlug(
5, // int $uid UID of record saved in DB
'pages', // string $tableName Name of the table to lookup for uniques
'slug' // string $slugFieldName Name of the slug field
)
// or
$uniqueSlug = SlugUtility::generateUniqueSlug(
123,
'tx_garage_domain_model_car',
'slug'
);
// or according to the original question,
// if you created new model object with Extbase,
// persist it, create unique slug with SlugUtility
// set the slug property to the created model object and finally update
public function createAction(Car $newCar)
{
$this->carRepository->add($newCar);
GeneralUtility::makeInstance(PersistenceManager::class)->persistAll();
$uniqueSlug = SlugUtility::generateUniqueSlug(
$newCar->getUid(),
'tx_garage_domain_model_car',
'slug'
);
if($uniqueSlug) {
$newCar->setSlug($uniqueSlug);
$this->carRepository->update($newCar);
}
$this->redirect('list');
}
// no need for second call to persistAll()
// as Extbase will call it at action's finalizing.
// etc.
You can use the SlugHelper directly. The API was obviously not made very fluent for that use case but it works...
$this->carRepository->add($newCar);
// probably you need to persist first - I am not sure if this is really necessary
$this->objectManager()->get(
\TYPO3\CMS\Extbase\Persistence\Generic\PersistenceManager::class
)->persistAll();
$table = 'tx_garage_domain_model_car';
$field = 'slug';
// a stripped down record with just the necessary fields is enough
$record = ['name' => $newCar->getName()];
$pid = $this->settings->persistence->...
$slugHelper = \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance(
\TYPO3\CMS\Core\DataHandling\SlugHelper::class,
$table,
$field,
$GLOBALS['TCA'][$table]['columns'][$field]['config']
);
$newCar->slug = $slugHelper->generate($record, $pid);
I have a script which adds a product in cart with custom option image and it was working perfect till CE 1.9.2.1 but after up gradation to latest version it troughs exception that Please specify the product's required option(s).
Below is code, please guide me if something has to change for newer version .
<?php
$productId = xxx;
$image = 'path to image(tested image exists)';
$product = Mage::getModel('catalog/product')->load($product_id);
$cart = Mage::getModel('checkout/cart');
$cart->init();
$params = array(
'product' => $productId,
'qty' => 1,
'options' => array(
$optionId3inmycase => array(
'type' => 'image/tiff',
'title' => $image,
'quote_path' => '/media/custom/' . $image,
'order_path' => '/media/custom/' . $image,
'fullpath' => Mage::getBaseDir() . '/media/custom/' . $image,
'secret_key' => substr(md5(file_get_contents(Mage::getBaseDir() . '/media/custom/' . $image)), 0, 20)),
)
);
$request = new Varien_Object();
$request->setData($params);
$cart->addProduct($product, $request);
$cart->save();
if ($itemId > 0) {
$cartHelper = Mage::helper('checkout/cart');
$cartHelper->getCart()->removeItem($itemId)->save();
}
Mage::getSingleton('checkout/session')->setCartWasUpdated(true);
$this->_redirect('checkout/cart/');
?>
One quick solution is to rewrite Mage_Catalog_Model_Product_Option_Type_File class and change validateUserValue() function.
around line 129, replace
$fileInfo = $this->_getCurrentConfigFileInfo();
with
$fileInfo = null;
if (isset($values[$option->getId()]) && is_array($values[$option->getId()])) {
// Legacy style, file info comes in array with option id index
$fileInfo = $values[$option->getId()];
} else {
/*
* New recommended style - file info comes in request processing parameters and we
* sure that this file info originates from Magento, not from manually formed POST request
*/
$fileInfo = $this->_getCurrentConfigFileInfo();
}
but its old code and will have APPSEC-1079 security issue.
and to download image this uploaded image in order detail etc. add this function in same model class.
/**
* changed the image save address as we are saving image in custom
* Main Destination directory
*
* #param boolean $relative If true - returns relative path to the webroot
* #return string
*/
public function getTargetDir($relative = false)
{
$fullPath = Mage::getBaseDir('media') . DS . 'custom';
return $relative ? str_replace(Mage::getBaseDir(), '', $fullPath) : $fullPath;
}
Last two days I was fighting with Zend Framework Router and still didn't find solution.
Existing project has 2 different modules which work with the same domain e.g. www.domain1.com:
default - Contains public information, can be accessed via www.domain1.com
admin - Administrator interface, can be accessed via www.domain1.com/admin
Project is multi-langual and to keep language code it is transmitted as first parameter of every URL, e.g. www.domain1.com/en/ www.domain1.com/en/admin
Part of code which takes care is next plugin:
class Foo_Plugin_Language extends Zend_Controller_Plugin_Abstract
{
const LANGUAGE_KEY = 'lang';
public function routeStartup(Zend_Controller_Request_Abstract $request)
{
$languagesRegexp = implode('|', array_map('preg_quote', $this->_bootstrap->getLanguages()));
$routeLang = new Zend_Controller_Router_Route(
':' . self::LANGUAGE_KEY,
array(self::LANGUAGE_KEY => $this->_bootstrap->getLanguage()->toString()),
array(self::LANGUAGE_KEY => $languagesRegexp)
);
$router = $this->getFrontController()->getRouter();
$router->addDefaultRoutes();
$chainSeparator = '/';
foreach ($router->getRoutes() as $name => $route) {
$chain = new Zend_Controller_Router_Route_Chain();
$chain
->chain($routeLang, $chainSeparator)
->chain($route, $chainSeparator);
$new_name = $this->_formatLanguageRoute($name);
$router->addRoute($new_name, $chain);
}
protected function _formatLanguageRoute($name)
{
$suffix = '_' . self::LANGUAGE_KEY;
if (substr($name, -strlen($suffix)) == $suffix) return $name;
return $name . '_' . self::LANGUAGE_KEY;
}
public function routeShutdown(Zend_Controller_Request_Abstract $request)
{
$lang = $request->getParam(self::LANGUAGE_KEY, null);
$this->_bootstrap->setLanguage($lang);
$actual_lang = $this->_bootstrap->getLanguage()->toString();
$router = $this->getFrontController()->getRouter();
$router->setGlobalParam(self::LANGUAGE_KEY, $lang);
// Do not redirect image resize requests OR get js, css files
if (preg_match('/.*\.(jpg|jpeg|gif|png|bmp|js|css)$/i', $request->getPathInfo())) {
return true;
}
// redirect to appropriate language
if ($lang != $actual_lang) {
$redirector = Zend_Controller_Action_HelperBroker::getStaticHelper('redirector');
$params = array(self::LANGUAGE_KEY => $actual_lang);
$route = $this->_formatLanguageRoute($router->getCurrentRouteName());
return $redirector->gotoRouteAndExit($params, $route, false);
}
}
}
One of the first question is what do you think about such way to provide multi-lang support. What I've noticed is that all this chains dramatically decrease operation speed of the server, response time from the server is about 4 seconds...
Main question is: Currently I have to implement such feature: I have domain www.domain2.com that should work just with single module e.g. "foobar"... and it should be available via second url... or, of course, it should work like www.domain1.com/en/foobar by default...
To provide this functionality in Bootstrap class I'be implemented such part of code
// Instantiate default module route
$routeDefault = new Zend_Controller_Router_Route_Module(
array(),
$front->getDispatcher(),
$front->getRequest()
);
$foobarHostname = new Zend_Controller_Router_Route_Hostname(
'www.domain2.com',
array(
'module' => 'foobar'
)
);
$router->addRoute("foobarHostname", $foobarHostname->chain($routeDefault));
And that is not working and as I've found routeDefault always rewrite found correct model name "foobar" with value "default"
Then I've implemented default router like this:
new Zend_Controller_Router_Route(
':controller/:action/*',
array(
'controller' => 'index',
'action' => 'index'
);
);
But that still didn't work, and started work without language only when I comment "routeStartup" method in Foo_Plugin_Language BUT I need language support, I've played a lot with all possible combinations of code and in the end made this to provide language support by default:
class Project_Controller_Router_Route extends Zend_Controller_Router_Route_Module
{
/**
* #param string $path
* #param bool $partial
* #return array
*/
public function match($path, $partial = false)
{
$result = array();
$languageRegexp = '%^\/([a-z]{2})(/.*)%i';
if (preg_match($languageRegexp, $path, $matches)) {
$result['lang'] = $matches[1];
$path = $matches[2];
}
$parentMatch = parent::match($path);
if (is_array($parentMatch)) {
$result = array_merge($result, $parentMatch);
}
return $result;
}
}
So language parameter was carefully extracted from path and regular processed left part as usual...
But when I did next code I was not able to get access to the foobar module via www.domain2.com url, because of module name in request was always "default"
$front = Zend_Controller_Front::getInstance();
/** #var Zend_Controller_Router_Rewrite $router */
$router = $front->getRouter();
$dispatcher = $front->getDispatcher();
$request = $front->getRequest();
$routerDefault = new Project_Controller_Router_Route(array(), $dispatcher, $request);
$router->removeDefaultRoutes();
$router->addRoute('default', $routerDefault);
$foobarHostname = new Zend_Controller_Router_Route_Hostname(
'www.domain2.com',
array(
'module' => 'foobar'
)
);
$router->addRoute("foobar", $foobarHostname->chain($routerDefault));
Instead of summary:
Problem is that I should implement feature that will provide access for the secondary domain to the specific module of ZendFramework, and I should save multi-language support. And I cannot find a way, how to manage all of this...
Secondary question is about performance of chain router, it makes site work very-very slow...
The way I have solved problem with multilanguage page is in this thread:
Working with multilanguage routers in Zend (last post).
Ofcourse my sollution need some caching to do, but I think it will solve your problem.
Cheers.
As I have to verify the login-data in a way, normal login extensions can not handle, I have to develop a custom login-form. This login box is part of an ext. written in extbase.
But I stuck with a basic question: How can i handle fe_users sessions in extbase?
I wrote this function, maybe it helps:
/** #var $fe_user tslib_feUserAuth */
$fe_user = $GLOBALS['TSFE']->fe_user;
$fe_user->createUserSession(array('uid' => $uid));
$fe_user->user = $fe_user->getRawUserByUid($uid);
$fe_user->fetchGroupData();
$GLOBALS['TSFE']->loginUser = 1;
It's inspired by Tx_Phpunit_Framework::loginFrontEndUser($userId) :
// Instead of passing the actual user data to createUserSession, we
// pass an empty array to improve performance (e.g. no session record
// will be written to the database).
$GLOBALS['TSFE']->fe_user->createUserSession(array());
$GLOBALS['TSFE']->fe_user->user = $GLOBALS['TSFE']->fe_user->getRawUserByUid($userId);
$GLOBALS['TSFE']->fe_user->fetchGroupData();
$GLOBALS['TSFE']->loginUser = 1;
None of the answers provided seemed to work for me in TYPO3 6.2. The fix is described in a Bugreport in the Forge, https://forge.typo3.org/issues/62194 . Basically, the SessionCookie isn't placed automatically anymore, you need to do that on your own now, adding
$reflection = new \ReflectionClass($GLOBALS['TSFE']->fe_user);
$setSessionCookieMethod = $reflection->getMethod('setSessionCookie');
$setSessionCookieMethod->setAccessible(TRUE);
$setSessionCookieMethod->invoke($GLOBALS['TSFE']->fe_user);
after calling the createUserSession().
I finally made it, by combining lots of snippets. Thats how it worked out for me:
$loginData = array(
'uname' => $loginData['user'],
'uident' => $loginData['passw'],
'status' => 'login'
);
$GLOBALS['TSFE']->fe_user->checkPid = 0;
$info = $GLOBALS['TSFE']->fe_user->getAuthInfoArray();
$user = $GLOBALS['TSFE']->fe_user->fetchUserRecord( $info['db_user'], $loginData['uname'] );
if ( $GLOBALS['TSFE']->fe_user->compareUident($user,$loginData) )
{
$GLOBALS["TSFE"]->fe_user->user = $GLOBALS["TSFE"]->fe_user->fetchUserSession();
$GLOBALS['TSFE']->loginUser = 1;
$GLOBALS['TSFE']->fe_user->fetchGroupData();
$GLOBALS['TSFE']->fe_user->start();
$GLOBALS["TSFE"]->fe_user->createUserSession($user);
$GLOBALS["TSFE"]->fe_user->loginSessionStarted = TRUE;
}