mirror of https://github.com/friendica/friendica
256 lines
8.1 KiB
PHP
256 lines
8.1 KiB
PHP
<?php
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/**
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* @copyright Copyright (C) 2010-2022, the Friendica project
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*
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* @license GNU AGPL version 3 or any later version
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*
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*/
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namespace Friendica\Module\Media\Photo;
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use Friendica\App;
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use Friendica\Core\Config\Capability\IManageConfigValues;
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use Friendica\Core\L10n;
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use Friendica\Core\Session\Capability\IHandleUserSessions;
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use Friendica\Database\Database;
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use Friendica\DI;
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use Friendica\Model\Photo;
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use Friendica\Model\User;
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use Friendica\Module\BaseApi;
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use Friendica\Module\Response;
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use Friendica\Navigation\SystemMessages;
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use Friendica\Network\HTTPException\InternalServerErrorException;
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use Friendica\Object\Image;
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use Friendica\Util\Images;
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use Friendica\Util\Profiler;
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use Friendica\Util\Strings;
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use Psr\Log\LoggerInterface;
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/**
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* Asynchronous photo upload module
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*
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* Only used as the target action of the AjaxUpload Javascript library
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*/
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class Upload extends \Friendica\BaseModule
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{
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/** @var Database */
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private $database;
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/** @var IHandleUserSessions */
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private $userSession;
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/** @var SystemMessages */
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private $systemMessages;
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/** @var IManageConfigValues */
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private $config;
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/** @var bool */
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private $isJson = false;
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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 $parameters = [])
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{
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parent::__construct($l10n, $baseUrl, $args, $logger, $profiler, $response, $server, $parameters);
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$this->database = $database;
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$this->userSession = $userSession;
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$this->systemMessages = $systemMessages;
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$this->config = $config;
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}
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protected function post(array $request = [])
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{
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$this->isJson = !empty($request['response']) && $request['response'] == 'json';
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$album = trim($request['album'] ?? '');
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$owner = User::getOwnerDataById($this->userSession->getLocalUserId());
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if (!$owner) {
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$this->logger->warning('Owner not found.', ['uid' => $this->userSession->getLocalUserId()]);
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return $this->return(401, $this->t('Invalid request.'));
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}
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if (empty($_FILES['userfile']) && empty($_FILES['media'])) {
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$this->logger->warning('Empty "userfile" and "media" field');
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return $this->return(401, $this->t('Invalid request.'));
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}
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$src = '';
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$filename = '';
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$filesize = 0;
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$filetype = '';
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if (!empty($_FILES['userfile'])) {
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$src = $_FILES['userfile']['tmp_name'];
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$filename = basename($_FILES['userfile']['name']);
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$filesize = intval($_FILES['userfile']['size']);
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$filetype = $_FILES['userfile']['type'];
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} elseif (!empty($_FILES['media'])) {
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if (!empty($_FILES['media']['tmp_name'])) {
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if (is_array($_FILES['media']['tmp_name'])) {
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$src = $_FILES['media']['tmp_name'][0];
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} else {
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$src = $_FILES['media']['tmp_name'];
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}
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}
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if (!empty($_FILES['media']['name'])) {
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if (is_array($_FILES['media']['name'])) {
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$filename = basename($_FILES['media']['name'][0]);
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} else {
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$filename = basename($_FILES['media']['name']);
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}
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}
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if (!empty($_FILES['media']['size'])) {
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if (is_array($_FILES['media']['size'])) {
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$filesize = intval($_FILES['media']['size'][0]);
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} else {
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$filesize = intval($_FILES['media']['size']);
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}
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}
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if (!empty($_FILES['media']['type'])) {
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if (is_array($_FILES['media']['type'])) {
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$filetype = $_FILES['media']['type'][0];
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} else {
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$filetype = $_FILES['media']['type'];
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}
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}
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}
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if ($src == '') {
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$this->logger->warning('File source (temporary file) cannot be determined', ['$_FILES' => $_FILES]);
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return $this->return(401, $this->t('Invalid request.'), true);
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}
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$filetype = Images::getMimeTypeBySource($src, $filename, $filetype);
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$this->logger->info('File upload:', [
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'src' => $src,
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'filename' => $filename,
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'filesize' => $filesize,
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'filetype' => $filetype,
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]);
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$imagedata = @file_get_contents($src);
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$image = new Image($imagedata, $filetype);
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if (!$image->isValid()) {
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@unlink($src);
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$this->logger->warning($this->t('Unable to process image.'), ['imagedata[]' => gettype($imagedata), 'filetype' => $filetype]);
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return $this->return(401, $this->t('Unable to process image.'));
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}
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$image->orient($src);
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@unlink($src);
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$max_length = $this->config->get('system', 'max_image_length');
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if ($max_length > 0) {
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$image->scaleDown($max_length);
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$filesize = strlen($image->asString());
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$this->logger->info('File upload: Scaling picture to new size', ['max_length' => $max_length]);
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}
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$width = $image->getWidth();
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$height = $image->getHeight();
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$maximagesize = Strings::getBytesFromShorthand($this->config->get('system', 'maximagesize'));
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if ($maximagesize && $filesize > $maximagesize) {
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// Scale down to multiples of 640 until the maximum size isn't exceeded anymore
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foreach ([5120, 2560, 1280, 640] as $pixels) {
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if ($filesize > $maximagesize && max($width, $height) > $pixels) {
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$this->logger->info('Resize', ['size' => $filesize, 'width' => $width, 'height' => $height, 'max' => $maximagesize, 'pixels' => $pixels]);
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$image->scaleDown($pixels);
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$filesize = strlen($image->asString());
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$width = $image->getWidth();
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$height = $image->getHeight();
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}
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}
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if ($filesize > $maximagesize) {
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@unlink($src);
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$this->logger->notice('Image size is too big', ['size' => $filesize, 'max' => $maximagesize]);
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return $this->return(401, $this->t('Image exceeds size limit of %s', Strings::formatBytes($maximagesize)));
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}
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}
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$resource_id = Photo::newResource();
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$smallest = 0;
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// If we don't have an album name use the Wall Photos album
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if (!strlen($album)) {
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$album = $this->t('Wall Photos');
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}
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$allow_cid = '<' . $owner['id'] . '>';
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$result = Photo::store($image, $owner['uid'], 0, $resource_id, $filename, $album, 0, Photo::DEFAULT, $allow_cid);
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if (!$result) {
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$this->logger->warning('Photo::store() failed', ['result' => $result]);
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return $this->return(401, $this->t('Image upload failed.'));
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}
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if ($width > 640 || $height > 640) {
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$image->scaleDown(640);
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$result = Photo::store($image, $owner['uid'], 0, $resource_id, $filename, $album, 1, Photo::DEFAULT, $allow_cid);
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if ($result) {
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$smallest = 1;
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}
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}
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if ($width > 320 || $height > 320) {
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$image->scaleDown(320);
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$result = Photo::store($image, $owner['uid'], 0, $resource_id, $filename, $album, 2, Photo::DEFAULT, $allow_cid);
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if ($result && ($smallest == 0)) {
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$smallest = 2;
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}
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}
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$this->logger->info('upload done');
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return $this->return(200, "\n\n" . '[url=' . $this->baseUrl . '/photos/' . $owner['nickname'] . '/image/' . $resource_id . '][img]' . $this->baseUrl . "/photo/$resource_id-$smallest." . $image->getExt() . "[/img][/url]\n\n");
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}
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/**
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* @param int $httpCode
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* @param string $message
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* @param bool $systemMessage
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* @return void
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* @throws InternalServerErrorException
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*/
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private function return(int $httpCode, string $message, bool $systemMessage = false): void
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{
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if ($this->isJson) {
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$message = $httpCode >= 400 ? ['error' => $message] : ['ok' => true];
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$this->response->setType(Response::TYPE_JSON, 'application/json');
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$this->response->addContent(json_encode($message, JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE | JSON_PRETTY_PRINT));
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} else {
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if ($systemMessage) {
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$this->systemMessages->addNotice($message);
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}
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if ($httpCode >= 400) {
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$this->response->setStatus($httpCode, $message);
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}
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$this->response->addContent($message);
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}
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}
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}
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