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// {{{ License
// This file is part of GNU social - https://www.gnu.org/software/social
//
// GNU social 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.
//
// GNU social 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
// along with GNU social. If not, see <http://www.gnu.org/licenses/>.
// }}}
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namespace Component\Avatar\Controller ;
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use App\Core\Controller ;
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use App\Core\DB\DB ;
use App\Core\Event ;
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use App\Core\Form ;
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use App\Core\GSFile ;
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use App\Core\GSFile as M ;
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use function App\Core\I18n\_m ;
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use App\Core\Log ;
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use App\Util\Common ;
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use App\Util\Exception\ClientException ;
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use App\Util\Exception\NotFoundException ;
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use App\Util\TemporaryFile ;
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use Component\Avatar\Entity\Avatar as AvatarEntity ;
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use Exception ;
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use Symfony\Component\Form\Extension\Core\Type\CheckboxType ;
use Symfony\Component\Form\Extension\Core\Type\FileType ;
use Symfony\Component\Form\Extension\Core\Type\HiddenType ;
use Symfony\Component\Form\Extension\Core\Type\SubmitType ;
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use Symfony\Component\Form\FormError ;
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use Symfony\Component\HttpFoundation\Request ;
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use Symfony\Component\HttpFoundation\Response ;
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class Avatar extends Controller
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{
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/**
* @ throws Exception
*/
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public function avatar_view ( Request $request , int $gsactor_id , string $size ) : Response
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{
switch ( $size ) {
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case 'full' :
$res = \Component\Avatar\Avatar :: getAvatarFileInfo ( $gsactor_id );
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return M :: sendFile ( $res [ 'filepath' ], $res [ 'mimetype' ], $res [ 'title' ]);
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default :
throw new Exception ( 'Not implemented' );
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}
}
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/**
* Local user avatar panel
*/
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public static function settings_avatar ( Request $request ) : array
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{
$form = Form :: create ([
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[ 'avatar' , FileType :: class , [ 'label' => _m ( 'Avatar' ), 'help' => _m ( 'You can upload your personal avatar. The maximum file size is 2MB.' ), 'multiple' => false , 'required' => false ]],
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[ 'remove' , CheckboxType :: class , [ 'label' => _m ( 'Remove avatar' ), 'help' => _m ( 'Remove your avatar and use the default one' ), 'required' => false , 'value' => false ]],
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[ 'hidden' , HiddenType :: class , []],
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[ 'save_avatar' , SubmitType :: class , [ 'label' => _m ( 'Submit' )]],
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]);
$form -> handleRequest ( $request );
if ( $form -> isSubmitted () && $form -> isValid ()) {
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$data = $form -> getData ();
$user = Common :: user ();
$gsactor_id = $user -> getId ();
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if ( $data [ 'remove' ] == true ) {
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try {
$avatar = DB :: findOneBy ( 'avatar' , [ 'gsactor_id' => $gsactor_id ]);
$avatar -> delete ();
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Event :: handle ( 'AvatarUpdate' , [ $user -> getId ()]);
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} catch ( NotFoundException ) {
$form -> addError ( new FormError ( _m ( 'No avatar set, so cannot delete' )));
}
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} else {
if ( isset ( $data [ 'hidden' ])) {
// Cropped client side
$matches = [];
if ( ! empty ( preg_match ( '/data:([^;]*)(;(base64))?,(.*)/' , $data [ 'hidden' ], $matches ))) {
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list (, , , $encoding_user , $data_user ) = $matches ;
if ( $encoding_user === 'base64' ) {
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$data_user = base64_decode ( $data_user );
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$tempfile = new TemporaryFile ([ 'prefix' => 'gs-avatar' ]);
$tempfile -> write ( $data_user );
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} else {
Log :: info ( 'Avatar upload got an invalid encoding, something\'s fishy and/or wrong' );
}
}
} elseif ( isset ( $data [ 'avatar' ])) {
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// Cropping failed (e.g. disabled js), use file as uploaded
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$file = $data [ 'avatar' ];
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} else {
throw new ClientException ( 'Invalid form' );
}
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$attachment = GSFile :: sanitizeAndStoreFileAsAttachment (
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$file
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);
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// Delete current avatar if there's one
$avatar = DB :: find ( 'avatar' , [ 'gsactor_id' => $gsactor_id ]);
$avatar ? -> delete ();
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DB :: persist ( $attachment );
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// Can only get new id after inserting
DB :: flush ();
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DB :: persist ( AvatarEntity :: create ([ 'gsactor_id' => $gsactor_id , 'attachment_id' => $attachment -> getId (), 'filename' => $file -> getClientOriginalName ()]));
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DB :: flush ();
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Event :: handle ( 'AvatarUpdate' , [ $user -> getId ()]);
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}
}
return [ '_template' => 'settings/avatar.html.twig' , 'avatar' => $form -> createView ()];
}
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}