--- /dev/null
+<?php
+/**
+ * @copyright Copyright (C) 2010-2022, the Friendica project
+ *
+ * @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
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace Friendica\Module\Profile\Photos;
+
+use Friendica\App;
+use Friendica\Core\Config\Capability\IManageConfigValues;
+use Friendica\Core\L10n;
+use Friendica\Core\Session\Capability\IHandleUserSessions;
+use Friendica\Database\Database;
+use Friendica\Model\Photo;
+use Friendica\Model\User;
+use Friendica\Module\BaseApi;
+use Friendica\Module\Response;
+use Friendica\Navigation\SystemMessages;
+use Friendica\Network\HTTPException\InternalServerErrorException;
+use Friendica\Object\Image;
+use Friendica\Util\Images;
+use Friendica\Util\Profiler;
+use Friendica\Util\Strings;
+use Psr\Log\LoggerInterface;
+
+/**
+ * Asynchronous photo upload module
+ *
+ * Only used as the target action of the AjaxUpload Javascript library
+ */
+class Upload extends \Friendica\BaseModule
+{
+ /** @var Database */
+ private $database;
+
+ /** @var IHandleUserSessions */
+ private $userSession;
+
+ /** @var SystemMessages */
+ private $systemMessages;
+
+ /** @var IManageConfigValues */
+ private $config;
+
+ /** @var bool */
+ private $isJson = false;
+
+ public function __construct(IManageConfigValues $config, SystemMessages $systemMessages, IHandleUserSessions $userSession, Database $database, L10n $l10n, App\BaseURL $baseUrl, App\Arguments $args, LoggerInterface $logger, Profiler $profiler, Response $response, array $server, array $parameters = [])
+ {
+ parent::__construct($l10n, $baseUrl, $args, $logger, $profiler, $response, $server, $parameters);
+
+ $this->database = $database;
+ $this->userSession = $userSession;
+ $this->systemMessages = $systemMessages;
+ $this->config = $config;
+ }
+
+ protected function post(array $request = [])
+ {
+ $this->isJson = !empty($request['response']) && $request['response'] == 'json';
+
+ $album = trim($request['album'] ?? '');
+
+ if (empty($_FILES['media'])) {
+ $user = $this->database->selectFirst('owner-view', ['id', 'uid', 'nickname', 'page-flags'], ['nickname' => $this->parameters['nickname'], 'blocked' => false]);
+ } else {
+ $user = $this->database->selectFirst('owner-view', ['id', 'uid', 'nickname', 'page-flags'], ['uid' => BaseApi::getCurrentUserID() ?: null, 'blocked' => false]);
+ }
+
+ if (!$this->database->isResult($user)) {
+ $this->logger->warning('User is not valid', ['nickname' => $this->parameters['nickname'], 'user' => $user]);
+ return $this->return(404, $this->t('User not found.'));
+ }
+
+ /*
+ * Setup permissions structures
+ */
+ $can_post = false;
+ $visitor = 0;
+ $contact_id = 0;
+ $page_owner_uid = $user['uid'];
+
+ if ($this->userSession->getLocalUserId() && $this->userSession->getLocalUserId() == $page_owner_uid) {
+ $can_post = true;
+ } elseif ($user['page-flags'] == User::PAGE_FLAGS_COMMUNITY && !$this->userSession->getRemoteContactID($page_owner_uid)) {
+ $contact_id = $this->userSession->getRemoteContactID($page_owner_uid);
+ $can_post = $this->database->exists('contact', ['blocked' => false, 'pending' => false, 'id' => $contact_id, 'uid' => $page_owner_uid]);
+ $visitor = $contact_id;
+ }
+
+ if (!$can_post) {
+ $this->logger->warning('No permission to upload files', ['contact_id' => $contact_id, 'page_owner_uid' => $page_owner_uid]);
+ return $this->return(403, $this->t('Permission denied.'), true);
+ }
+
+ if (empty($_FILES['userfile']) && empty($_FILES['media'])) {
+ $this->logger->warning('Empty "userfile" and "media" field');
+ return $this->return(401, $this->t('Invalid request.'));
+ }
+
+ $src = '';
+ $filename = '';
+ $filesize = 0;
+ $filetype = '';
+
+ if (!empty($_FILES['userfile'])) {
+ $src = $_FILES['userfile']['tmp_name'];
+ $filename = basename($_FILES['userfile']['name']);
+ $filesize = intval($_FILES['userfile']['size']);
+ $filetype = $_FILES['userfile']['type'];
+ } elseif (!empty($_FILES['media'])) {
+ if (!empty($_FILES['media']['tmp_name'])) {
+ if (is_array($_FILES['media']['tmp_name'])) {
+ $src = $_FILES['media']['tmp_name'][0];
+ } else {
+ $src = $_FILES['media']['tmp_name'];
+ }
+ }
+
+ if (!empty($_FILES['media']['name'])) {
+ if (is_array($_FILES['media']['name'])) {
+ $filename = basename($_FILES['media']['name'][0]);
+ } else {
+ $filename = basename($_FILES['media']['name']);
+ }
+ }
+
+ if (!empty($_FILES['media']['size'])) {
+ if (is_array($_FILES['media']['size'])) {
+ $filesize = intval($_FILES['media']['size'][0]);
+ } else {
+ $filesize = intval($_FILES['media']['size']);
+ }
+ }
+
+ if (!empty($_FILES['media']['type'])) {
+ if (is_array($_FILES['media']['type'])) {
+ $filetype = $_FILES['media']['type'][0];
+ } else {
+ $filetype = $_FILES['media']['type'];
+ }
+ }
+ }
+
+ if ($src == '') {
+ $this->logger->warning('File source (temporary file) cannot be determined', ['$_FILES' => $_FILES]);
+ return $this->return(401, $this->t('Invalid request.'), true);
+ }
+
+ $filetype = Images::getMimeTypeBySource($src, $filename, $filetype);
+
+ $this->logger->info('File upload:', [
+ 'src' => $src,
+ 'filename' => $filename,
+ 'filesize' => $filesize,
+ 'filetype' => $filetype,
+ ]);
+
+ $imagedata = @file_get_contents($src);
+ $image = new Image($imagedata, $filetype);
+
+ if (!$image->isValid()) {
+ @unlink($src);
+ $this->logger->warning($this->t('Unable to process image.'), ['imagedata[]' => gettype($imagedata), 'filetype' => $filetype]);
+ return $this->return(401, $this->t('Unable to process image.'));
+ }
+
+ $image->orient($src);
+ @unlink($src);
+
+ $max_length = $this->config->get('system', 'max_image_length');
+ if ($max_length > 0) {
+ $image->scaleDown($max_length);
+ $filesize = strlen($image->asString());
+ $this->logger->info('File upload: Scaling picture to new size', ['max_length' => $max_length]);
+ }
+
+ $width = $image->getWidth();
+ $height = $image->getHeight();
+
+ $maximagesize = $this->config->get('system', 'maximagesize');
+
+ if (!empty($maximagesize) && $filesize > $maximagesize) {
+ // Scale down to multiples of 640 until the maximum size isn't exceeded anymore
+ foreach ([5120, 2560, 1280, 640] as $pixels) {
+ if ($filesize > $maximagesize && max($width, $height) > $pixels) {
+ $this->logger->info('Resize', ['size' => $filesize, 'width' => $width, 'height' => $height, 'max' => $maximagesize, 'pixels' => $pixels]);
+ $image->scaleDown($pixels);
+ $filesize = strlen($image->asString());
+ $width = $image->getWidth();
+ $height = $image->getHeight();
+ }
+ }
+
+ if ($filesize > $maximagesize) {
+ @unlink($src);
+ $this->logger->notice('Image size is too big', ['size' => $filesize, 'max' => $maximagesize]);
+ return $this->return(401, $this->t('Image exceeds size limit of %s', Strings::formatBytes($maximagesize)));
+ }
+ }
+
+ $resource_id = Photo::newResource();
+
+ $smallest = 0;
+
+ // If we don't have an album name use the Wall Photos album
+ if (!strlen($album)) {
+ $album = $this->t('Wall Photos');
+ }
+
+ $allow_cid = '<' . $user['id'] . '>';
+
+ $result = Photo::store($image, $page_owner_uid, $visitor, $resource_id, $filename, $album, 0, Photo::DEFAULT, $allow_cid);
+ if (!$result) {
+ $this->logger->warning('Photo::store() failed', ['result' => $result]);
+ return $this->return(401, $this->t('Image upload failed.'));
+ }
+
+ if ($width > 640 || $height > 640) {
+ $image->scaleDown(640);
+ $result = Photo::store($image, $page_owner_uid, $visitor, $resource_id, $filename, $album, 1, Photo::DEFAULT, $allow_cid);
+ if ($result) {
+ $smallest = 1;
+ }
+ }
+
+ if ($width > 320 || $height > 320) {
+ $image->scaleDown(320);
+ $result = Photo::store($image, $page_owner_uid, $visitor, $resource_id, $filename, $album, 2, Photo::DEFAULT, $allow_cid);
+ if ($result && ($smallest == 0)) {
+ $smallest = 2;
+ }
+ }
+
+ $this->logger->info('upload done');
+ return $this->return(200, "\n\n" . '[url=' . $this->baseUrl . '/photos/' . $user['nickname'] . '/image/' . $resource_id . '][img]' . $this->baseUrl . "/photo/$resource_id-$smallest." . $image->getExt() . "[/img][/url]\n\n");
+ }
+
+ /**
+ * @param int $httpCode
+ * @param string $message
+ * @param bool $systemMessage
+ * @return void
+ * @throws InternalServerErrorException
+ */
+ private function return(int $httpCode, string $message, bool $systemMessage = false): void
+ {
+ if ($this->isJson) {
+ $message = $httpCode >= 400 ? ['error' => $message] : ['ok' => true];
+ $this->response->setType(Response::TYPE_JSON, 'application/json');
+ $this->response->addContent(json_encode($message, JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE | JSON_PRETTY_PRINT));
+ } else {
+ if ($systemMessage) {
+ $this->systemMessages->addNotice($message);
+ }
+
+ if ($httpCode >= 400) {
+ $this->response->setStatus($httpCode, $message);
+ }
+
+ $this->response->addContent($message);
+ }
+ }
+}
projects / friendica.git / commitdiff