friendica_2021-01/mod/wall_upload.php

295 lines
7.9 KiB
PHP
Raw Normal View History

2010-07-23 05:22:03 +02:00
<?php
2017-03-25 19:12:16 +01:00
/**
* @copyright Copyright (C) 2020, Friendica
*
* @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/>.
*
2020-01-19 07:05:23 +01:00
* Module for uploading a picture to the profile wall
2017-04-30 06:01:26 +02:00
*
2017-03-25 19:12:16 +01:00
* By default the picture will be stored in the photo album with the name Wall Photos.
* You can specify a different album by adding an optional query string "album="
* to the url
*
2017-03-25 19:12:16 +01:00
*/
use Friendica\App;
2018-10-29 22:20:46 +01:00
use Friendica\Core\Logger;
2019-09-28 11:59:08 +02:00
use Friendica\Core\Session;
use Friendica\Database\DBA;
use Friendica\DI;
use Friendica\Model\Photo;
use Friendica\Model\User;
use Friendica\Object\Image;
use Friendica\Util\Images;
use Friendica\Util\Strings;
2010-07-23 05:22:03 +02:00
function wall_upload_post(App $a, $desktopmode = true)
{
Logger::log("wall upload: starting new upload", Logger::DEBUG);
$r_json = (!empty($_GET['response']) && $_GET['response'] == 'json');
$album = trim($_GET['album'] ?? '');
2017-03-25 19:12:16 +01:00
if ($a->argc > 1) {
if (empty($_FILES['media'])) {
2020-04-24 14:09:51 +02:00
$nick = $a->argv[1];
$user = DBA::selectFirst('owner-view', ['id', 'uid', 'nickname', 'page-flags'], ['nickname' => $nick, 'blocked' => false]);
if (!DBA::isResult($user)) {
2015-11-12 23:34:33 +01:00
if ($r_json) {
echo json_encode(['error' => DI::l10n()->t('Invalid request.')]);
2018-12-26 06:40:12 +01:00
exit();
2015-11-12 23:34:33 +01:00
}
return;
}
} else {
$user_info = api_get_user($a);
2020-04-24 14:09:51 +02:00
$user = DBA::selectFirst('owner-view', ['id', 'uid', 'nickname', 'page-flags'], ['nickname' => $user_info['screen_name'], 'blocked' => false]);
}
} else {
2015-11-12 23:34:33 +01:00
if ($r_json) {
echo json_encode(['error' => DI::l10n()->t('Invalid request.')]);
2018-12-26 06:40:12 +01:00
exit();
2015-11-12 23:34:33 +01:00
}
return;
}
2017-03-25 19:12:16 +01:00
/*
* Setup permissions structures
*/
$can_post = false;
$visitor = 0;
2020-04-24 14:09:51 +02:00
$page_owner_uid = $user['uid'];
$default_cid = $user['id'];
$page_owner_nick = $user['nickname'];
$community_page = (($user['page-flags'] == User::PAGE_FLAGS_COMMUNITY) ? true : false);
2017-03-25 19:12:16 +01:00
if ((local_user()) && (local_user() == $page_owner_uid)) {
$can_post = true;
2019-09-28 11:59:08 +02:00
} elseif ($community_page && !empty(Session::getRemoteContactID($page_owner_uid))) {
$contact_id = Session::getRemoteContactID($page_owner_uid);
2019-09-26 00:24:17 +02:00
$r = q("SELECT `uid` FROM `contact`
WHERE `blocked` = 0 AND `pending` = 0
AND `id` = %d AND `uid` = %d LIMIT 1",
intval($contact_id),
intval($page_owner_uid)
);
if (DBA::isResult($r)) {
$can_post = true;
$visitor = $contact_id;
}
}
if (!$can_post) {
2015-11-12 23:34:33 +01:00
if ($r_json) {
echo json_encode(['error' => DI::l10n()->t('Permission denied.')]);
2018-12-26 06:40:12 +01:00
exit();
2015-11-12 23:34:33 +01:00
}
notice(DI::l10n()->t('Permission denied.') . EOL);
2018-12-26 06:40:12 +01:00
exit();
}
2010-07-23 05:22:03 +02:00
if (empty($_FILES['userfile']) && empty($_FILES['media'])) {
2015-11-12 23:34:33 +01:00
if ($r_json) {
echo json_encode(['error' => DI::l10n()->t('Invalid request.')]);
2015-11-12 23:34:33 +01:00
}
2018-12-26 06:40:12 +01:00
exit();
}
2010-08-03 04:06:36 +02:00
$src = '';
$filename = '';
$filesize = 0;
$filetype = '';
if (!empty($_FILES['userfile'])) {
2012-06-07 17:42:13 +02:00
$src = $_FILES['userfile']['tmp_name'];
$filename = basename($_FILES['userfile']['name']);
$filesize = intval($_FILES['userfile']['size']);
$filetype = $_FILES['userfile']['type'];
2017-03-25 19:12:16 +01:00
} elseif (!empty($_FILES['media'])) {
if (!empty($_FILES['media']['tmp_name'])) {
if (is_array($_FILES['media']['tmp_name'])) {
$src = $_FILES['media']['tmp_name'][0];
} else {
$src = $_FILES['media']['tmp_name'];
}
2017-03-25 19:12:16 +01:00
}
if (!empty($_FILES['media']['name'])) {
if (is_array($_FILES['media']['name'])) {
$filename = basename($_FILES['media']['name'][0]);
} else {
$filename = basename($_FILES['media']['name']);
}
2017-03-25 19:12:16 +01:00
}
if (!empty($_FILES['media']['size'])) {
if (is_array($_FILES['media']['size'])) {
$filesize = intval($_FILES['media']['size'][0]);
} else {
$filesize = intval($_FILES['media']['size']);
}
2017-03-25 19:12:16 +01:00
}
if (!empty($_FILES['media']['type'])) {
if (is_array($_FILES['media']['type'])) {
$filetype = $_FILES['media']['type'][0];
} else {
$filetype = $_FILES['media']['type'];
}
2017-03-25 19:12:16 +01:00
}
2012-06-07 17:42:13 +02:00
}
if ($src == "") {
2015-11-12 23:34:33 +01:00
if ($r_json) {
echo json_encode(['error' => DI::l10n()->t('Invalid request.')]);
2018-12-26 06:40:12 +01:00
exit();
2015-11-12 23:34:33 +01:00
}
notice(DI::l10n()->t('Invalid request.').EOL);
2018-12-26 06:40:12 +01:00
exit();
}
2020-04-01 07:42:44 +02:00
$filetype = Images::getMimeTypeBySource($src, $filename, $filetype);
2018-10-29 22:20:46 +01:00
Logger::log("File upload src: " . $src . " - filename: " . $filename .
" - size: " . $filesize . " - type: " . $filetype, Logger::DEBUG);
$maximagesize = DI::config()->get('system', 'maximagesize');
2017-03-25 19:12:16 +01:00
if (($maximagesize) && ($filesize > $maximagesize)) {
$msg = DI::l10n()->t('Image exceeds size limit of %s', Strings::formatBytes($maximagesize));
if ($r_json) {
echo json_encode(['error' => $msg]);
} else {
echo $msg. EOL;
}
@unlink($src);
2018-12-26 06:40:12 +01:00
exit();
}
2010-07-23 07:41:45 +02:00
$imagedata = @file_get_contents($src);
$Image = new Image($imagedata, $filetype);
2010-07-23 05:22:03 +02:00
if (!$Image->isValid()) {
$msg = DI::l10n()->t('Unable to process image.');
if ($r_json) {
echo json_encode(['error' => $msg]);
} else {
echo $msg. EOL;
}
2010-07-23 07:41:45 +02:00
@unlink($src);
2018-12-26 06:40:12 +01:00
exit();
2010-07-23 07:41:45 +02:00
}
2010-07-23 05:22:03 +02:00
$Image->orient($src);
2010-07-23 07:41:45 +02:00
@unlink($src);
2010-07-23 05:22:03 +02:00
$max_length = DI::config()->get('system', 'max_image_length');
if (!$max_length) {
$max_length = MAX_IMAGE_LENGTH;
2017-03-25 19:12:16 +01:00
}
if ($max_length > 0) {
$Image->scaleDown($max_length);
Logger::log("File upload: Scaling picture to new size " . $max_length, Logger::DEBUG);
}
$width = $Image->getWidth();
$height = $Image->getHeight();
2010-07-23 07:41:45 +02:00
$resource_id = Photo::newResource();
2010-07-23 07:41:45 +02:00
$smallest = 0;
2017-03-21 23:08:37 +01:00
// If we don't have an album name use the Wall Photos album
if (!strlen($album)) {
$album = DI::l10n()->t('Wall Photos');
2017-03-21 23:08:37 +01:00
}
$defperm = '<' . $default_cid . '>';
$r = Photo::store($Image, $page_owner_uid, $visitor, $resource_id, $filename, $album, 0, 0, $defperm);
2010-08-05 05:03:38 +02:00
if (!$r) {
$msg = DI::l10n()->t('Image upload failed.');
if ($r_json) {
echo json_encode(['error' => $msg]);
} else {
echo $msg. EOL;
}
2018-12-26 06:40:12 +01:00
exit();
2010-07-23 08:17:41 +02:00
}
2010-07-23 07:41:45 +02:00
2017-03-25 19:12:16 +01:00
if ($width > 640 || $height > 640) {
$Image->scaleDown(640);
$r = Photo::store($Image, $page_owner_uid, $visitor, $resource_id, $filename, $album, 1, 0, $defperm);
2017-03-25 19:12:16 +01:00
if ($r) {
2010-07-23 07:41:45 +02:00
$smallest = 1;
2017-03-25 19:12:16 +01:00
}
2010-07-23 07:41:45 +02:00
}
2017-03-25 19:12:16 +01:00
if ($width > 320 || $height > 320) {
$Image->scaleDown(320);
$r = Photo::store($Image, $page_owner_uid, $visitor, $resource_id, $filename, $album, 2, 0, $defperm);
2017-03-25 19:12:16 +01:00
if ($r && ($smallest == 0)) {
2010-07-23 07:41:45 +02:00
$smallest = 2;
2017-03-25 19:12:16 +01:00
}
2010-07-23 07:41:45 +02:00
}
if (!$desktopmode) {
2017-03-25 19:12:16 +01:00
$r = q("SELECT `id`, `datasize`, `width`, `height`, `type` FROM `photo`
WHERE `resource-id` = '%s'
ORDER BY `width` DESC LIMIT 1",
$resource_id
2017-03-25 19:12:16 +01:00
);
if (!$r) {
if ($r_json) {
echo json_encode(['error' => '']);
2018-12-26 06:40:12 +01:00
exit();
2015-11-12 23:34:33 +01:00
}
return false;
}
$picture = [];
2017-03-25 19:12:16 +01:00
$picture["id"] = $r[0]["id"];
$picture["size"] = $r[0]["datasize"];
$picture["width"] = $r[0]["width"];
$picture["height"] = $r[0]["height"];
$picture["type"] = $r[0]["type"];
$picture["albumpage"] = DI::baseUrl() . '/photos/' . $page_owner_nick . '/image/' . $resource_id;
$picture["picture"] = DI::baseUrl() . "/photo/{$resource_id}-0." . $Image->getExt();
$picture["preview"] = DI::baseUrl() . "/photo/{$resource_id}-{$smallest}." . $Image->getExt();
if ($r_json) {
echo json_encode(['picture' => $picture]);
2018-12-26 06:40:12 +01:00
exit();
2015-11-12 23:34:33 +01:00
}
Logger::log("upload done", Logger::DEBUG);
return $picture;
}
Logger::log("upload done", Logger::DEBUG);
if ($r_json) {
echo json_encode(['ok' => true]);
2018-12-26 06:40:12 +01:00
exit();
2015-11-12 23:34:33 +01:00
}
echo "\n\n" . '[url=' . DI::baseUrl() . '/photos/' . $page_owner_nick . '/image/' . $resource_id . '][img]' . DI::baseUrl() . "/photo/{$resource_id}-{$smallest}.".$Image->getExt()."[/img][/url]\n\n";
2018-12-26 06:40:12 +01:00
exit();
// NOTREACHED
}