src/Module/Media/Photo/Upload.php

   1 <?php
   2 /**
   3  * @copyright Copyright (C) 2010-2023, the Friendica project
   4  *
   5  * @license GNU AGPL version 3 or any later version
   6  *
   7  * This program is free software: you can redistribute it and/or modify
   8  * it under the terms of the GNU Affero General Public License as
   9  * published by the Free Software Foundation, either version 3 of the
  10  * License, or (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU Affero General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Affero General Public License
  18  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  19  *
  20  */
  21
  22 namespace Friendica\Module\Media\Photo;
  23
  24 use Friendica\App;
  25 use Friendica\Core\Config\Capability\IManageConfigValues;
  26 use Friendica\Core\L10n;
  27 use Friendica\Core\Session\Capability\IHandleUserSessions;
  28 use Friendica\Core\System;
  29 use Friendica\Model\Photo;
  30 use Friendica\Model\User;
  31 use Friendica\Module\Response;
  32 use Friendica\Navigation\SystemMessages;
  33 use Friendica\Network\HTTPException\InternalServerErrorException;
  34 use Friendica\Object\Image;
  35 use Friendica\Util\Images;
  36 use Friendica\Util\Profiler;
  37 use Psr\Log\LoggerInterface;
  38
  39 /**
  40  * Asynchronous photo upload module
  41  *
  42  * Only used as the target action of the AjaxUpload JavaScript library
  43  */
  44 class Upload extends \Friendica\BaseModule
  45 {
  46         /** @var IHandleUserSessions */
  47         private $userSession;
  48
  49         /** @var SystemMessages */
  50         private $systemMessages;
  51
  52         /** @var IManageConfigValues */
  53         private $config;
  54
  55         /** @var bool */
  56         private $isJson = false;
  57
  58         /** @var App\Page */
  59         private $page;
  60
  61         public function __construct(App\Page $page, IManageConfigValues $config, SystemMessages $systemMessages, IHandleUserSessions $userSession, L10n $l10n, App\BaseURL $baseUrl, App\Arguments $args, LoggerInterface $logger, Profiler $profiler, Response $response, array $server, array $parameters = [])
  62         {
  63                 parent::__construct($l10n, $baseUrl, $args, $logger, $profiler, $response, $server, $parameters);
  64
  65                 $this->userSession    = $userSession;
  66                 $this->systemMessages = $systemMessages;
  67                 $this->config         = $config;
  68                 $this->page           = $page;
  69         }
  70
  71         protected function post(array $request = [])
  72         {
  73                 $this->isJson = !empty($request['response']) && $request['response'] == 'json';
  74
  75                 $album = trim($request['album'] ?? '');
  76
  77                 $owner = User::getOwnerDataById($this->userSession->getLocalUserId());
  78
  79                 if (!$owner) {
  80                         $this->logger->warning('Owner not found.', ['uid' => $this->userSession->getLocalUserId()]);
  81                         $this->return(401, $this->t('Invalid request.'));
  82                 }
  83
  84                 if (empty($_FILES['userfile']) && empty($_FILES['media'])) {
  85                         $this->logger->warning('Empty "userfile" and "media" field');
  86                         $this->return(401, $this->t('Invalid request.'));
  87                 }
  88
  89                 $src      = '';
  90                 $filename = '';
  91                 $filesize = 0;
  92                 $filetype = '';
  93
  94                 if (!empty($_FILES['userfile'])) {
  95                         $src      = $_FILES['userfile']['tmp_name'];
  96                         $filename = basename($_FILES['userfile']['name']);
  97                         $filesize = intval($_FILES['userfile']['size']);
  98                         $filetype = $_FILES['userfile']['type'];
  99                 } elseif (!empty($_FILES['media'])) {
 100                         if (!empty($_FILES['media']['tmp_name'])) {
 101                                 if (is_array($_FILES['media']['tmp_name'])) {
 102                                         $src = $_FILES['media']['tmp_name'][0];
 103                                 } else {
 104                                         $src = $_FILES['media']['tmp_name'];
 105                                 }
 106                         }
 107
 108                         if (!empty($_FILES['media']['name'])) {
 109                                 if (is_array($_FILES['media']['name'])) {
 110                                         $filename = basename($_FILES['media']['name'][0]);
 111                                 } else {
 112                                         $filename = basename($_FILES['media']['name']);
 113                                 }
 114                         }
 115
 116                         if (!empty($_FILES['media']['size'])) {
 117                                 if (is_array($_FILES['media']['size'])) {
 118                                         $filesize = intval($_FILES['media']['size'][0]);
 119                                 } else {
 120                                         $filesize = intval($_FILES['media']['size']);
 121                                 }
 122                         }
 123
 124                         if (!empty($_FILES['media']['type'])) {
 125                                 if (is_array($_FILES['media']['type'])) {
 126                                         $filetype = $_FILES['media']['type'][0];
 127                                 } else {
 128                                         $filetype = $_FILES['media']['type'];
 129                                 }
 130                         }
 131                 }
 132
 133                 if ($src == '') {
 134                         $this->logger->warning('File source (temporary file) cannot be determined', ['$_FILES' => $_FILES]);
 135                         $this->return(401, $this->t('Invalid request.'), true);
 136                 }
 137
 138                 $filetype = Images::getMimeTypeBySource($src, $filename, $filetype);
 139
 140                 $this->logger->info('File upload:', [
 141                         'src'      => $src,
 142                         'filename' => $filename,
 143                         'filesize' => $filesize,
 144                         'filetype' => $filetype,
 145                 ]);
 146
 147                 $imagedata = @file_get_contents($src);
 148                 $image     = new Image($imagedata, $filetype);
 149
 150                 if (!$image->isValid()) {
 151                         @unlink($src);
 152                         $this->logger->warning($this->t('Unable to process image.'), ['imagedata[]' => gettype($imagedata), 'filetype' => $filetype]);
 153                         $this->return(401, $this->t('Unable to process image.'));
 154                 }
 155
 156                 $image->orient($src);
 157                 @unlink($src);
 158
 159                 $max_length = $this->config->get('system', 'max_image_length');
 160                 if ($max_length > 0) {
 161                         $image->scaleDown($max_length);
 162                         $filesize = strlen($image->asString());
 163                         $this->logger->info('File upload: Scaling picture to new size', ['max_length' => $max_length]);
 164                 }
 165
 166                 $resource_id = Photo::newResource();
 167
 168                 // If we don't have an album name use the Wall Photos album
 169                 if (!strlen($album)) {
 170                         $album = $this->t('Wall Photos');
 171                 }
 172
 173                 $allow_cid = '<' . $owner['id'] . '>';
 174
 175                 $preview = Photo::storeWithPreview($image, $owner['uid'], $resource_id, $filename, $filesize, $album, '', $allow_cid, '', '', '');
 176                 if ($preview < 0) {
 177                         $this->logger->warning('Photo::store() failed');
 178                         $this->return(401, $this->t('Image upload failed.'));
 179                 }
 180
 181                 $this->logger->info('upload done');
 182                 $this->return(200, "\n\n" . Images::getBBCodeByResource($resource_id, $owner['nickname'], $preview, $image->getExt()) . "\n\n");
 183         }
 184
 185         /**
 186          * @param int    $httpCode
 187          * @param string $message
 188          * @param bool   $systemMessage
 189          * @return void
 190          * @throws InternalServerErrorException
 191          */
 192         private function return(int $httpCode, string $message, bool $systemMessage = false): void
 193         {
 194                 if ($this->isJson) {
 195                         $message = $httpCode >= 400 ? ['error' => $message] : ['ok' => true];
 196                         $this->response->setType(Response::TYPE_JSON, 'application/json');
 197                         $this->response->addContent(json_encode($message, JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE | JSON_PRETTY_PRINT));
 198                 } else {
 199                         if ($systemMessage) {
 200                                 $this->systemMessages->addNotice($message);
 201                         }
 202
 203                         if ($httpCode >= 400) {
 204                                 $this->response->setStatus($httpCode, $message);
 205                         }
 206
 207                         $this->response->addContent($message);
 208                 }
 209
 210                 System::echoResponse($this->response->generate());
 211                 System::exit();
 212         }
 213 }