friendica-github/include/api.php

1866 lines
60 KiB
PHP
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

<?php
/**
* @copyright Copyright (C) 2010-2021, 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/>.
*
* Friendica implementation of statusnet/twitter API
*
* @file include/api.php
* @todo Automatically detect if incoming data is HTML or BBCode
*/
use Friendica\App;
use Friendica\Content\Text\BBCode;
use Friendica\Content\Text\HTML;
use Friendica\Core\Logger;
use Friendica\Core\Protocol;
use Friendica\Core\System;
use Friendica\Database\DBA;
use Friendica\DI;
use Friendica\Model\Contact;
use Friendica\Model\Group;
use Friendica\Model\Item;
use Friendica\Model\Mail;
use Friendica\Model\Photo;
use Friendica\Model\Post;
use Friendica\Model\Profile;
use Friendica\Module\BaseApi;
use Friendica\Network\HTTPException;
use Friendica\Network\HTTPException\BadRequestException;
use Friendica\Network\HTTPException\ForbiddenException;
use Friendica\Network\HTTPException\InternalServerErrorException;
use Friendica\Network\HTTPException\NotFoundException;
use Friendica\Network\HTTPException\TooManyRequestsException;
use Friendica\Network\HTTPException\UnauthorizedException;
use Friendica\Object\Image;
use Friendica\Util\DateTimeFormat;
use Friendica\Util\Images;
use Friendica\Util\Strings;
require_once __DIR__ . '/../mod/item.php';
$API = [];
/**
* Register a function to be the endpoint for defined API path.
*
* @param string $path API URL path, relative to DI::baseUrl()
* @param string $func Function name to call on path request
*/
function api_register_func($path, $func)
{
global $API;
$API[$path] = [
'func' => $func,
];
// Workaround for hotot
$path = str_replace("api/", "api/1.1/", $path);
$API[$path] = [
'func' => $func,
];
}
/**
* Main API entry point
*
* Authenticate user, call registered API function, set HTTP headers
*
* @param App\Arguments $args The app arguments (optional, will retrieved by the DI-Container in case of missing)
* @return string|array API call result
* @throws Exception
*/
function api_call($command, $extension)
{
global $API;
Logger::info('Legacy API call', ['command' => $command, 'extension' => $extension]);
try {
foreach ($API as $p => $info) {
if (strpos($command, $p) === 0) {
Logger::debug(BaseApi::LOG_PREFIX . 'parameters', ['module' => 'api', 'action' => 'call', 'parameters' => $_REQUEST]);
$stamp = microtime(true);
$return = call_user_func($info['func'], $extension);
$duration = floatval(microtime(true) - $stamp);
Logger::info(BaseApi::LOG_PREFIX . 'duration {duration}', ['module' => 'api', 'action' => 'call', 'duration' => round($duration, 2)]);
DI::profiler()->saveLog(DI::logger(), BaseApi::LOG_PREFIX . 'performance');
if (false === $return) {
/*
* api function returned false withour throw an
* exception. This should not happend, throw a 500
*/
throw new InternalServerErrorException();
}
switch ($extension) {
case "xml":
header("Content-Type: text/xml");
break;
case "json":
header("Content-Type: application/json");
if (!empty($return)) {
$json = json_encode(end($return));
if (!empty($_GET['callback'])) {
$json = $_GET['callback'] . "(" . $json . ")";
}
$return = $json;
}
break;
case "rss":
header("Content-Type: application/rss+xml");
$return = '<?xml version="1.0" encoding="UTF-8"?>' . "\n" . $return;
break;
case "atom":
header("Content-Type: application/atom+xml");
$return = '<?xml version="1.0" encoding="UTF-8"?>' . "\n" . $return;
break;
}
return $return;
}
}
Logger::warning(BaseApi::LOG_PREFIX . 'not implemented', ['module' => 'api', 'action' => 'call', 'query' => DI::args()->getQueryString()]);
throw new NotFoundException();
} catch (HTTPException $e) {
Logger::notice(BaseApi::LOG_PREFIX . 'got exception', ['module' => 'api', 'action' => 'call', 'query' => DI::args()->getQueryString(), 'error' => $e]);
DI::apiResponse()->error($e->getCode(), $e->getDescription(), $e->getMessage(), $extension);
}
}
/**
*
* @param array $item
* @param array $recipient
* @param array $sender
*
* @return array
* @throws InternalServerErrorException
*/
function api_format_messages($item, $recipient, $sender)
{
// standard meta information
$ret = [
'id' => $item['id'],
'sender_id' => $sender['id'],
'text' => "",
'recipient_id' => $recipient['id'],
'created_at' => DateTimeFormat::utc($item['created'] ?? 'now', DateTimeFormat::API),
'sender_screen_name' => $sender['screen_name'],
'recipient_screen_name' => $recipient['screen_name'],
'sender' => $sender,
'recipient' => $recipient,
'title' => "",
'friendica_seen' => $item['seen'] ?? 0,
'friendica_parent_uri' => $item['parent-uri'] ?? '',
];
// "uid" is only needed for some internal stuff, so remove it from here
if (isset($ret['sender']['uid'])) {
unset($ret['sender']['uid']);
}
if (isset($ret['recipient']['uid'])) {
unset($ret['recipient']['uid']);
}
//don't send title to regular StatusNET requests to avoid confusing these apps
if (!empty($_GET['getText'])) {
$ret['title'] = $item['title'];
if ($_GET['getText'] == 'html') {
$ret['text'] = BBCode::convertForUriId($item['uri-id'], $item['body'], BBCode::API);
} elseif ($_GET['getText'] == 'plain') {
$ret['text'] = trim(HTML::toPlaintext(BBCode::convertForUriId($item['uri-id'], api_clean_plain_items($item['body']), BBCode::API), 0));
}
} else {
$ret['text'] = $item['title'] . "\n" . HTML::toPlaintext(BBCode::convertForUriId($item['uri-id'], api_clean_plain_items($item['body']), BBCode::API), 0);
}
if (!empty($_GET['getUserObjects']) && $_GET['getUserObjects'] == 'false') {
unset($ret['sender']);
unset($ret['recipient']);
}
return $ret;
}
/**
*
* @param string $acl_string
* @param int $uid
* @return bool
* @throws Exception
*/
function check_acl_input($acl_string, $uid)
{
if (empty($acl_string)) {
return false;
}
$contact_not_found = false;
// split <x><y><z> into array of cid's
preg_match_all("/<[A-Za-z0-9]+>/", $acl_string, $array);
// check for each cid if it is available on server
$cid_array = $array[0];
foreach ($cid_array as $cid) {
$cid = str_replace("<", "", $cid);
$cid = str_replace(">", "", $cid);
$condition = ['id' => $cid, 'uid' => $uid];
$contact_not_found |= !DBA::exists('contact', $condition);
}
return $contact_not_found;
}
/**
* @param string $mediatype
* @param array $media
* @param string $type
* @param string $album
* @param string $allow_cid
* @param string $deny_cid
* @param string $allow_gid
* @param string $deny_gid
* @param string $desc
* @param integer $phototype
* @param boolean $visibility
* @param string $photo_id
* @param int $uid
* @return array
* @throws BadRequestException
* @throws ForbiddenException
* @throws ImagickException
* @throws InternalServerErrorException
* @throws NotFoundException
* @throws UnauthorizedException
*/
function save_media_to_database($mediatype, $media, $type, $album, $allow_cid, $deny_cid, $allow_gid, $deny_gid, $desc, $phototype, $visibility, $photo_id, $uid)
{
$visitor = 0;
$src = "";
$filetype = "";
$filename = "";
$filesize = 0;
if (is_array($media)) {
if (is_array($media['tmp_name'])) {
$src = $media['tmp_name'][0];
} else {
$src = $media['tmp_name'];
}
if (is_array($media['name'])) {
$filename = basename($media['name'][0]);
} else {
$filename = basename($media['name']);
}
if (is_array($media['size'])) {
$filesize = intval($media['size'][0]);
} else {
$filesize = intval($media['size']);
}
if (is_array($media['type'])) {
$filetype = $media['type'][0];
} else {
$filetype = $media['type'];
}
}
$filetype = Images::getMimeTypeBySource($src, $filename, $filetype);
logger::info(
"File upload src: " . $src . " - filename: " . $filename .
" - size: " . $filesize . " - type: " . $filetype);
// check if there was a php upload error
if ($filesize == 0 && $media['error'] == 1) {
throw new InternalServerErrorException("image size exceeds PHP config settings, file was rejected by server");
}
// check against max upload size within Friendica instance
$maximagesize = DI::config()->get('system', 'maximagesize');
if ($maximagesize && ($filesize > $maximagesize)) {
$formattedBytes = Strings::formatBytes($maximagesize);
throw new InternalServerErrorException("image size exceeds Friendica config setting (uploaded size: $formattedBytes)");
}
// create Photo instance with the data of the image
$imagedata = @file_get_contents($src);
$Image = new Image($imagedata, $filetype);
if (!$Image->isValid()) {
throw new InternalServerErrorException("unable to process image data");
}
// check orientation of image
$Image->orient($src);
@unlink($src);
// check max length of images on server
$max_length = DI::config()->get('system', 'max_image_length');
if ($max_length > 0) {
$Image->scaleDown($max_length);
logger::info("File upload: Scaling picture to new size " . $max_length);
}
$width = $Image->getWidth();
$height = $Image->getHeight();
// create a new resource-id if not already provided
$resource_id = ($photo_id == null) ? Photo::newResource() : $photo_id;
if ($mediatype == "photo") {
// upload normal image (scales 0, 1, 2)
logger::info("photo upload: starting new photo upload");
$r = Photo::store($Image, $uid, $visitor, $resource_id, $filename, $album, 0, Photo::DEFAULT, $allow_cid, $allow_gid, $deny_cid, $deny_gid, $desc);
if (!$r) {
logger::notice("photo upload: image upload with scale 0 (original size) failed");
}
if ($width > 640 || $height > 640) {
$Image->scaleDown(640);
$r = Photo::store($Image, $uid, $visitor, $resource_id, $filename, $album, 1, Photo::DEFAULT, $allow_cid, $allow_gid, $deny_cid, $deny_gid, $desc);
if (!$r) {
logger::notice("photo upload: image upload with scale 1 (640x640) failed");
}
}
if ($width > 320 || $height > 320) {
$Image->scaleDown(320);
$r = Photo::store($Image, $uid, $visitor, $resource_id, $filename, $album, 2, Photo::DEFAULT, $allow_cid, $allow_gid, $deny_cid, $deny_gid, $desc);
if (!$r) {
logger::notice("photo upload: image upload with scale 2 (320x320) failed");
}
}
logger::info("photo upload: new photo upload ended");
} elseif ($mediatype == "profileimage") {
// upload profile image (scales 4, 5, 6)
logger::info("photo upload: starting new profile image upload");
if ($width > 300 || $height > 300) {
$Image->scaleDown(300);
$r = Photo::store($Image, $uid, $visitor, $resource_id, $filename, $album, 4, $phototype, $allow_cid, $allow_gid, $deny_cid, $deny_gid, $desc);
if (!$r) {
logger::notice("photo upload: profile image upload with scale 4 (300x300) failed");
}
}
if ($width > 80 || $height > 80) {
$Image->scaleDown(80);
$r = Photo::store($Image, $uid, $visitor, $resource_id, $filename, $album, 5, $phototype, $allow_cid, $allow_gid, $deny_cid, $deny_gid, $desc);
if (!$r) {
logger::notice("photo upload: profile image upload with scale 5 (80x80) failed");
}
}
if ($width > 48 || $height > 48) {
$Image->scaleDown(48);
$r = Photo::store($Image, $uid, $visitor, $resource_id, $filename, $album, 6, $phototype, $allow_cid, $allow_gid, $deny_cid, $deny_gid, $desc);
if (!$r) {
logger::notice("photo upload: profile image upload with scale 6 (48x48) failed");
}
}
$Image->__destruct();
logger::info("photo upload: new profile image upload ended");
}
if (!empty($r)) {
// create entry in 'item'-table on new uploads to enable users to comment/like/dislike the photo
if ($photo_id == null && $mediatype == "photo") {
post_photo_item($resource_id, $allow_cid, $deny_cid, $allow_gid, $deny_gid, $filetype, $visibility, $uid);
}
// on success return image data in json/xml format (like /api/friendica/photo does when no scale is given)
return prepare_photo_data($type, false, $resource_id, $uid);
} else {
throw new InternalServerErrorException("image upload failed");
DI::page()->exit(DI::apiResponse());
}
}
/**
*
* @param string $hash
* @param string $allow_cid
* @param string $deny_cid
* @param string $allow_gid
* @param string $deny_gid
* @param string $filetype
* @param boolean $visibility
* @param int $uid
* @throws InternalServerErrorException
*/
function post_photo_item($hash, $allow_cid, $deny_cid, $allow_gid, $deny_gid, $filetype, $visibility, $uid)
{
// get data about the api authenticated user
$uri = Item::newURI(intval($uid));
$owner_record = DBA::selectFirst('contact', [], ['uid' => $uid, 'self' => true]);
$arr = [];
$arr['guid'] = System::createUUID();
$arr['uid'] = intval($uid);
$arr['uri'] = $uri;
$arr['type'] = 'photo';
$arr['wall'] = 1;
$arr['resource-id'] = $hash;
$arr['contact-id'] = $owner_record['id'];
$arr['owner-name'] = $owner_record['name'];
$arr['owner-link'] = $owner_record['url'];
$arr['owner-avatar'] = $owner_record['thumb'];
$arr['author-name'] = $owner_record['name'];
$arr['author-link'] = $owner_record['url'];
$arr['author-avatar'] = $owner_record['thumb'];
$arr['title'] = "";
$arr['allow_cid'] = $allow_cid;
$arr['allow_gid'] = $allow_gid;
$arr['deny_cid'] = $deny_cid;
$arr['deny_gid'] = $deny_gid;
$arr['visible'] = $visibility;
$arr['origin'] = 1;
$typetoext = [
'image/jpeg' => 'jpg',
'image/png' => 'png',
'image/gif' => 'gif'
];
// adds link to the thumbnail scale photo
$arr['body'] = '[url=' . DI::baseUrl() . '/photos/' . $owner_record['nick'] . '/image/' . $hash . ']'
. '[img]' . DI::baseUrl() . '/photo/' . $hash . '-' . "2" . '.'. $typetoext[$filetype] . '[/img]'
. '[/url]';
// do the magic for storing the item in the database and trigger the federation to other contacts
Item::insert($arr);
}
/**
*
* @param string $type
* @param int $scale
* @param string $photo_id
*
* @return array
* @throws BadRequestException
* @throws ForbiddenException
* @throws ImagickException
* @throws InternalServerErrorException
* @throws NotFoundException
* @throws UnauthorizedException
*/
function prepare_photo_data($type, $scale, $photo_id, $uid)
{
$scale_sql = ($scale === false ? "" : sprintf("AND scale=%d", intval($scale)));
$data_sql = ($scale === false ? "" : "data, ");
// added allow_cid, allow_gid, deny_cid, deny_gid to output as string like stored in database
// clients needs to convert this in their way for further processing
$r = DBA::toArray(DBA::p(
"SELECT $data_sql `resource-id`, `created`, `edited`, `title`, `desc`, `album`, `filename`,
`type`, `height`, `width`, `datasize`, `profile`, `allow_cid`, `deny_cid`, `allow_gid`, `deny_gid`,
MIN(`scale`) AS `minscale`, MAX(`scale`) AS `maxscale`
FROM `photo` WHERE `uid` = ? AND `resource-id` = ? $scale_sql GROUP BY
`resource-id`, `created`, `edited`, `title`, `desc`, `album`, `filename`,
`type`, `height`, `width`, `datasize`, `profile`, `allow_cid`, `deny_cid`, `allow_gid`, `deny_gid`",
$uid,
$photo_id
));
$typetoext = [
'image/jpeg' => 'jpg',
'image/png' => 'png',
'image/gif' => 'gif'
];
// prepare output data for photo
if (DBA::isResult($r)) {
$data = ['photo' => $r[0]];
$data['photo']['id'] = $data['photo']['resource-id'];
if ($scale !== false) {
$data['photo']['data'] = base64_encode($data['photo']['data']);
} else {
unset($data['photo']['datasize']); //needed only with scale param
}
if ($type == "xml") {
$data['photo']['links'] = [];
for ($k = intval($data['photo']['minscale']); $k <= intval($data['photo']['maxscale']); $k++) {
$data['photo']['links'][$k . ":link"]["@attributes"] = ["type" => $data['photo']['type'],
"scale" => $k,
"href" => DI::baseUrl() . "/photo/" . $data['photo']['resource-id'] . "-" . $k . "." . $typetoext[$data['photo']['type']]];
}
} else {
$data['photo']['link'] = [];
// when we have profile images we could have only scales from 4 to 6, but index of array always needs to start with 0
$i = 0;
for ($k = intval($data['photo']['minscale']); $k <= intval($data['photo']['maxscale']); $k++) {
$data['photo']['link'][$i] = DI::baseUrl() . "/photo/" . $data['photo']['resource-id'] . "-" . $k . "." . $typetoext[$data['photo']['type']];
$i++;
}
}
unset($data['photo']['resource-id']);
unset($data['photo']['minscale']);
unset($data['photo']['maxscale']);
} else {
throw new NotFoundException();
}
// retrieve item element for getting activities (like, dislike etc.) related to photo
$condition = ['uid' => $uid, 'resource-id' => $photo_id];
$item = Post::selectFirst(['id', 'uid', 'uri', 'uri-id', 'parent', 'allow_cid', 'deny_cid', 'allow_gid', 'deny_gid'], $condition);
if (!DBA::isResult($item)) {
throw new NotFoundException('Photo-related item not found.');
}
$data['photo']['friendica_activities'] = DI::friendicaActivities()->createFromUriId($item['uri-id'], $item['uid'], $type);
// retrieve comments on photo
$condition = ["`parent` = ? AND `uid` = ? AND `gravity` IN (?, ?)",
$item['parent'], $uid, GRAVITY_PARENT, GRAVITY_COMMENT];
$statuses = Post::selectForUser($uid, [], $condition);
// prepare output of comments
$commentData = [];
while ($status = DBA::fetch($statuses)) {
$commentData[] = DI::twitterStatus()->createFromUriId($status['uri-id'], $status['uid'])->toArray();
}
DBA::close($statuses);
$comments = [];
if ($type == "xml") {
$k = 0;
foreach ($commentData as $comment) {
$comments[$k++ . ":comment"] = $comment;
}
} else {
foreach ($commentData as $comment) {
$comments[] = $comment;
}
}
$data['photo']['friendica_comments'] = $comments;
// include info if rights on photo and rights on item are mismatching
$rights_mismatch = $data['photo']['allow_cid'] != $item['allow_cid'] ||
$data['photo']['deny_cid'] != $item['deny_cid'] ||
$data['photo']['allow_gid'] != $item['allow_gid'] ||
$data['photo']['deny_gid'] != $item['deny_gid'];
$data['photo']['rights_mismatch'] = $rights_mismatch;
return $data;
}
/**
*
* @param string $text
*
* @return string
* @throws InternalServerErrorException
*/
function api_clean_plain_items($text)
{
$include_entities = strtolower($_REQUEST['include_entities'] ?? 'false');
$text = BBCode::cleanPictureLinks($text);
$URLSearchString = "^\[\]";
$text = preg_replace("/([!#@])\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism", '$1$3', $text);
if ($include_entities == "true") {
$text = preg_replace("/\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism", '[url=$1]$1[/url]', $text);
}
// Simplify "attachment" element
$text = BBCode::removeAttachment($text);
return $text;
}
/**
* Add a new group to the database.
*
* @param string $name Group name
* @param int $uid User ID
* @param array $users List of users to add to the group
*
* @return array
* @throws BadRequestException
*/
function group_create($name, $uid, $users = [])
{
// error if no name specified
if ($name == "") {
throw new BadRequestException('group name not specified');
}
// error message if specified group name already exists
if (DBA::exists('group', ['uid' => $uid, 'name' => $name, 'deleted' => false])) {
throw new BadRequestException('group name already exists');
}
// Check if the group needs to be reactivated
if (DBA::exists('group', ['uid' => $uid, 'name' => $name, 'deleted' => true])) {
$reactivate_group = true;
}
// create group
$ret = Group::create($uid, $name);
if ($ret) {
$gid = Group::getIdByName($uid, $name);
} else {
throw new BadRequestException('other API error');
}
// add members
$erroraddinguser = false;
$errorusers = [];
foreach ($users as $user) {
$cid = $user['cid'];
if (DBA::exists('contact', ['id' => $cid, 'uid' => $uid])) {
Group::addMember($gid, $cid);
} else {
$erroraddinguser = true;
$errorusers[] = $cid;
}
}
// return success message incl. missing users in array
$status = ($erroraddinguser ? "missing user" : ((isset($reactivate_group) && $reactivate_group) ? "reactivated" : "ok"));
return ['success' => true, 'gid' => $gid, 'name' => $name, 'status' => $status, 'wrong users' => $errorusers];
}
/**
* TWITTER API
*/
/**
* Updates the users current status.
*
* @param string $type Return type (atom, rss, xml, json)
*
* @return array|string
* @throws BadRequestException
* @throws ForbiddenException
* @throws ImagickException
* @throws InternalServerErrorException
* @throws TooManyRequestsException
* @throws UnauthorizedException
* @see https://developer.twitter.com/en/docs/tweets/post-and-engage/api-reference/post-statuses-update
*/
function api_statuses_update($type)
{
BaseApi::checkAllowedScope(BaseApi::SCOPE_WRITE);
$uid = BaseApi::getCurrentUserID();
$a = DI::app();
// convert $_POST array items to the form we use for web posts.
if (!empty($_REQUEST['htmlstatus'])) {
$txt = $_REQUEST['htmlstatus'];
if ((strpos($txt, '<') !== false) || (strpos($txt, '>') !== false)) {
$txt = HTML::toBBCodeVideo($txt);
$config = HTMLPurifier_Config::createDefault();
$config->set('Cache.DefinitionImpl', null);
$purifier = new HTMLPurifier($config);
$txt = $purifier->purify($txt);
$_REQUEST['body'] = HTML::toBBCode($txt);
}
} else {
$_REQUEST['body'] = $_REQUEST['status'] ?? null;
}
$_REQUEST['title'] = $_REQUEST['title'] ?? null;
$parent = $_REQUEST['in_reply_to_status_id'] ?? null;
// Twidere sends "-1" if it is no reply ...
if ($parent == -1) {
$parent = "";
}
if (ctype_digit($parent)) {
$_REQUEST['parent'] = $parent;
} else {
$_REQUEST['parent_uri'] = $parent;
}
if (!empty($_REQUEST['lat']) && !empty($_REQUEST['long'])) {
$_REQUEST['coord'] = sprintf("%s %s", $_REQUEST['lat'], $_REQUEST['long']);
}
$_REQUEST['profile_uid'] = $uid;
if (!$parent) {
// Check for throttling (maximum posts per day, week and month)
$throttle_day = DI::config()->get('system', 'throttle_limit_day');
if ($throttle_day > 0) {
$datefrom = date(DateTimeFormat::MYSQL, time() - 24*60*60);
$condition = ["`gravity` = ? AND `uid` = ? AND `wall` AND `received` > ?", GRAVITY_PARENT, $uid, $datefrom];
$posts_day = Post::count($condition);
if ($posts_day > $throttle_day) {
logger::info('Daily posting limit reached for user ' . $uid);
// die(api_error($type, DI::l10n()->t("Daily posting limit of %d posts reached. The post was rejected.", $throttle_day));
throw new TooManyRequestsException(DI::l10n()->tt("Daily posting limit of %d post reached. The post was rejected.", "Daily posting limit of %d posts reached. The post was rejected.", $throttle_day));
}
}
$throttle_week = DI::config()->get('system', 'throttle_limit_week');
if ($throttle_week > 0) {
$datefrom = date(DateTimeFormat::MYSQL, time() - 24*60*60*7);
$condition = ["`gravity` = ? AND `uid` = ? AND `wall` AND `received` > ?", GRAVITY_PARENT, $uid, $datefrom];
$posts_week = Post::count($condition);
if ($posts_week > $throttle_week) {
logger::info('Weekly posting limit reached for user ' . $uid);
// die(api_error($type, DI::l10n()->t("Weekly posting limit of %d posts reached. The post was rejected.", $throttle_week)));
throw new TooManyRequestsException(DI::l10n()->tt("Weekly posting limit of %d post reached. The post was rejected.", "Weekly posting limit of %d posts reached. The post was rejected.", $throttle_week));
}
}
$throttle_month = DI::config()->get('system', 'throttle_limit_month');
if ($throttle_month > 0) {
$datefrom = date(DateTimeFormat::MYSQL, time() - 24*60*60*30);
$condition = ["`gravity` = ? AND `uid` = ? AND `wall` AND `received` > ?", GRAVITY_PARENT, $uid, $datefrom];
$posts_month = Post::count($condition);
if ($posts_month > $throttle_month) {
logger::info('Monthly posting limit reached for user ' . $uid);
// die(api_error($type, DI::l10n()->t("Monthly posting limit of %d posts reached. The post was rejected.", $throttle_month));
throw new TooManyRequestsException(DI::l10n()->t("Monthly posting limit of %d post reached. The post was rejected.", "Monthly posting limit of %d posts reached. The post was rejected.", $throttle_month));
}
}
}
if (!empty($_REQUEST['media_ids'])) {
$ids = explode(',', $_REQUEST['media_ids']);
} elseif (!empty($_FILES['media'])) {
// upload the image if we have one
$picture = Photo::upload($uid, $_FILES['media']);
if (is_array($picture)) {
$ids[] = $picture['id'];
}
}
$attachments = [];
$ressources = [];
if (!empty($ids)) {
foreach ($ids as $id) {
$media = DBA::toArray(DBA::p("SELECT `resource-id`, `scale`, `nickname`, `type`, `desc`, `filename`, `datasize`, `width`, `height` FROM `photo`
INNER JOIN `user` ON `user`.`uid` = `photo`.`uid` WHERE `resource-id` IN
(SELECT `resource-id` FROM `photo` WHERE `id` = ?) AND `photo`.`uid` = ?
ORDER BY `photo`.`width` DESC LIMIT 2", $id, $uid));
if (!empty($media)) {
$ressources[] = $media[0]['resource-id'];
$phototypes = Images::supportedTypes();
$ext = $phototypes[$media[0]['type']];
$attachment = ['type' => Post\Media::IMAGE, 'mimetype' => $media[0]['type'],
'url' => DI::baseUrl() . '/photo/' . $media[0]['resource-id'] . '-' . $media[0]['scale'] . '.' . $ext,
'size' => $media[0]['datasize'],
'name' => $media[0]['filename'] ?: $media[0]['resource-id'],
'description' => $media[0]['desc'] ?? '',
'width' => $media[0]['width'],
'height' => $media[0]['height']];
if (count($media) > 1) {
$attachment['preview'] = DI::baseUrl() . '/photo/' . $media[1]['resource-id'] . '-' . $media[1]['scale'] . '.' . $ext;
$attachment['preview-width'] = $media[1]['width'];
$attachment['preview-height'] = $media[1]['height'];
}
$attachments[] = $attachment;
}
}
// We have to avoid that the post is rejected because of an empty body
if (empty($_REQUEST['body'])) {
$_REQUEST['body'] = '[hr]';
}
}
if (!empty($attachments)) {
$_REQUEST['attachments'] = $attachments;
}
// set this so that the item_post() function is quiet and doesn't redirect or emit json
$_REQUEST['api_source'] = true;
if (empty($_REQUEST['source'])) {
$_REQUEST['source'] = BaseApi::getCurrentApplication()['name'] ?: 'API';
}
// call out normal post function
$item_id = item_post($a);
if (!empty($ressources) && !empty($item_id)) {
$item = Post::selectFirst(['uri-id', 'allow_cid', 'allow_gid', 'deny_cid', 'deny_gid'], ['id' => $item_id]);
foreach ($ressources as $ressource) {
Photo::setPermissionForRessource($ressource, $uid, $item['allow_cid'], $item['allow_gid'], $item['deny_cid'], $item['deny_gid']);
}
}
$include_entities = strtolower(($_REQUEST['include_entities'] ?? 'false') == 'true');
// output the post that we just posted.
$status_info = DI::twitterStatus()->createFromItemId($item_id, $uid, $include_entities)->toArray();
return DI::apiResponse()->formatData('statuses', $type, ['status' => $status_info]);
}
api_register_func('api/statuses/update', 'api_statuses_update', true);
api_register_func('api/statuses/update_with_media', 'api_statuses_update', true);
api_register_func('api/statuses/mediap', 'api_statuses_update', true);
/**
* Repeats a status.
*
* @param string $type Return type (atom, rss, xml, json)
*
* @return array|string
* @throws BadRequestException
* @throws ForbiddenException
* @throws ImagickException
* @throws InternalServerErrorException
* @throws UnauthorizedException
* @see https://developer.twitter.com/en/docs/tweets/post-and-engage/api-reference/post-statuses-retweet-id
*/
function api_statuses_repeat($type)
{
BaseApi::checkAllowedScope(BaseApi::SCOPE_WRITE);
$uid = BaseApi::getCurrentUserID();
// params
$id = intval(DI::args()->getArgv()[3] ?? 0);
if ($id == 0) {
$id = intval($_REQUEST['id'] ?? 0);
}
// Hotot workaround
if ($id == 0) {
$id = intval(DI::args()->getArgv()[4] ?? 0);
}
logger::notice('API: api_statuses_repeat: ' . $id);
$fields = ['uri-id', 'network', 'body', 'title', 'author-name', 'author-link', 'author-avatar', 'guid', 'created', 'plink'];
$item = Post::selectFirst($fields, ['id' => $id, 'private' => [Item::PUBLIC, Item::UNLISTED]]);
if (DBA::isResult($item) && !empty($item['body'])) {
if (in_array($item['network'], [Protocol::ACTIVITYPUB, Protocol::DFRN, Protocol::TWITTER])) {
if (!Item::performActivity($id, 'announce', $uid)) {
throw new InternalServerErrorException();
}
$item_id = $id;
} else {
if (strpos($item['body'], "[/share]") !== false) {
$pos = strpos($item['body'], "[share");
$post = substr($item['body'], $pos);
} else {
$post = BBCode::getShareOpeningTag($item['author-name'], $item['author-link'], $item['author-avatar'], $item['plink'], $item['created'], $item['guid']);
if (!empty($item['title'])) {
$post .= '[h3]' . $item['title'] . "[/h3]\n";
}
$post .= $item['body'];
$post .= "[/share]";
}
$_REQUEST['body'] = $post;
$_REQUEST['profile_uid'] = $uid;
$_REQUEST['api_source'] = true;
if (empty($_REQUEST['source'])) {
$_REQUEST['source'] = BaseApi::getCurrentApplication()['name'] ?: 'API';
}
$item_id = item_post(DI::app());
}
} else {
throw new ForbiddenException();
}
$include_entities = strtolower(($_REQUEST['include_entities'] ?? 'false') == 'true');
// output the post that we just posted.
$status_info = DI::twitterStatus()->createFromItemId($item_id, $uid, $include_entities)->toArray();
return DI::apiResponse()->formatData('statuses', $type, ['status' => $status_info]);
}
api_register_func('api/statuses/retweet', 'api_statuses_repeat', true);
/**
* Returns all lists the user subscribes to.
*
* @param string $type Return type (atom, rss, xml, json)
*
* @return array|string
* @see https://developer.twitter.com/en/docs/accounts-and-users/create-manage-lists/api-reference/get-lists-list
*/
function api_lists_list($type)
{
BaseApi::checkAllowedScope(BaseApi::SCOPE_READ);
$ret = [];
/// @TODO $ret is not filled here?
return DI::apiResponse()->formatData('lists', $type, ["lists_list" => $ret]);
}
api_register_func('api/lists/list', 'api_lists_list', true);
api_register_func('api/lists/subscriptions', 'api_lists_list', true);
/**
* Returns all groups the user owns.
*
* @param string $type Return type (atom, rss, xml, json)
*
* @return array|string
* @throws BadRequestException
* @throws ForbiddenException
* @throws ImagickException
* @throws InternalServerErrorException
* @throws UnauthorizedException
* @see https://developer.twitter.com/en/docs/accounts-and-users/create-manage-lists/api-reference/get-lists-ownerships
*/
function api_lists_ownerships($type)
{
BaseApi::checkAllowedScope(BaseApi::SCOPE_READ);
$uid = BaseApi::getCurrentUserID();
// params
$user_info = DI::twitterUser()->createFromUserId($uid, true)->toArray();
$groups = DBA::select('group', [], ['deleted' => 0, 'uid' => $uid]);
// loop through all groups
$lists = [];
foreach ($groups as $group) {
if ($group['visible']) {
$mode = 'public';
} else {
$mode = 'private';
}
$lists[] = [
'name' => $group['name'],
'id' => intval($group['id']),
'id_str' => (string) $group['id'],
'user' => $user_info,
'mode' => $mode
];
}
return DI::apiResponse()->formatData("lists", $type, ['lists' => ['lists' => $lists]]);
}
api_register_func('api/lists/ownerships', 'api_lists_ownerships', true);
/**
* Sends a new direct message.
*
* @param string $type Return type (atom, rss, xml, json)
*
* @return array|string
* @throws BadRequestException
* @throws ForbiddenException
* @throws ImagickException
* @throws InternalServerErrorException
* @throws NotFoundException
* @throws UnauthorizedException
* @see https://developer.twitter.com/en/docs/direct-messages/sending-and-receiving/api-reference/new-message
*/
function api_direct_messages_new($type)
{
BaseApi::checkAllowedScope(BaseApi::SCOPE_WRITE);
$uid = BaseApi::getCurrentUserID();
if (empty($_POST["text"]) || empty($_REQUEST['screen_name']) && empty($_REQUEST['user_id'])) {
return;
}
$sender = DI::twitterUser()->createFromUserId($uid, true)->toArray();
$cid = BaseApi::getContactIDForSearchterm($_REQUEST['screen_name'] ?? '', $_REQUEST['profileurl'] ?? '', $_REQUEST['user_id'] ?? 0, 0);
if (empty($cid)) {
throw new NotFoundException('Recipient not found');
}
$replyto = '';
if (!empty($_REQUEST['replyto'])) {
$mail = DBA::selectFirst('mail', ['parent-uri', 'title'], ['uid' => $uid, 'id' => $_REQUEST['replyto']]);
$replyto = $mail['parent-uri'];
$sub = $mail['title'];
} else {
if (!empty($_REQUEST['title'])) {
$sub = $_REQUEST['title'];
} else {
$sub = ((strlen($_POST['text'])>10) ? substr($_POST['text'], 0, 10)."...":$_POST['text']);
}
}
$cdata = Contact::getPublicAndUserContactID($cid, $uid);
$id = Mail::send($cdata['user'], $_POST['text'], $sub, $replyto);
if ($id > -1) {
$mail = DBA::selectFirst('mail', [], ['id' => $id]);
$ret = api_format_messages($mail, DI::twitterUser()->createFromContactId($cid, $uid, true)->toArray(), $sender);
} else {
$ret = ["error" => $id];
}
return DI::apiResponse()->formatData("direct-messages", $type, ['direct_message' => $ret], Contact::getPublicIdByUserId($uid));
}
api_register_func('api/direct_messages/new', 'api_direct_messages_new', true);
/**
* delete a direct_message from mail table through api
*
* @param string $type Known types are 'atom', 'rss', 'xml' and 'json'
* @return string|array
* @throws BadRequestException
* @throws ForbiddenException
* @throws ImagickException
* @throws InternalServerErrorException
* @throws UnauthorizedException
* @see https://developer.twitter.com/en/docs/direct-messages/sending-and-receiving/api-reference/delete-message
*/
function api_direct_messages_destroy($type)
{
BaseApi::checkAllowedScope(BaseApi::SCOPE_WRITE);
$uid = BaseApi::getCurrentUserID();
//required
$id = $_REQUEST['id'] ?? 0;
// optional
$parenturi = $_REQUEST['friendica_parenturi'] ?? '';
$verbose = (!empty($_GET['friendica_verbose']) ? strtolower($_GET['friendica_verbose']) : "false");
/// @todo optional parameter 'include_entities' from Twitter API not yet implemented
// error if no id or parenturi specified (for clients posting parent-uri as well)
if ($verbose == "true" && ($id == 0 || $parenturi == "")) {
$answer = ['result' => 'error', 'message' => 'message id or parenturi not specified'];
return DI::apiResponse()->formatData("direct_messages_delete", $type, ['$result' => $answer]);
}
// BadRequestException if no id specified (for clients using Twitter API)
if ($id == 0) {
throw new BadRequestException('Message id not specified');
}
// add parent-uri to sql command if specified by calling app
$sql_extra = ($parenturi != "" ? " AND `parent-uri` = '" . DBA::escape($parenturi) . "'" : "");
// error message if specified id is not in database
if (!DBA::exists('mail', ["`uid` = ? AND `id` = ? " . $sql_extra, $uid, $id])) {
if ($verbose == "true") {
$answer = ['result' => 'error', 'message' => 'message id not in database'];
return DI::apiResponse()->formatData("direct_messages_delete", $type, ['$result' => $answer]);
}
/// @todo BadRequestException ok for Twitter API clients?
throw new BadRequestException('message id not in database');
}
// delete message
$result = DBA::delete('mail', ["`uid` = ? AND `id` = ? " . $sql_extra, $uid, $id]);
if ($verbose == "true") {
if ($result) {
// return success
$answer = ['result' => 'ok', 'message' => 'message deleted'];
return DI::apiResponse()->formatData("direct_message_delete", $type, ['$result' => $answer]);
} else {
$answer = ['result' => 'error', 'message' => 'unknown error'];
return DI::apiResponse()->formatData("direct_messages_delete", $type, ['$result' => $answer]);
}
}
/// @todo return JSON data like Twitter API not yet implemented
}
api_register_func('api/direct_messages/destroy', 'api_direct_messages_destroy', true);
/**
*
* @param string $type Return type (atom, rss, xml, json)
* @param string $box
* @param string $verbose
*
* @return array|string
* @throws BadRequestException
* @throws ForbiddenException
* @throws ImagickException
* @throws InternalServerErrorException
* @throws UnauthorizedException
*/
function api_direct_messages_box($type, $box, $verbose)
{
BaseApi::checkAllowedScope(BaseApi::SCOPE_READ);
$uid = BaseApi::getCurrentUserID();
// params
$count = $_GET['count'] ?? 20;
$page = $_REQUEST['page'] ?? 1;
$since_id = $_REQUEST['since_id'] ?? 0;
$max_id = $_REQUEST['max_id'] ?? 0;
$user_id = $_REQUEST['user_id'] ?? '';
$screen_name = $_REQUEST['screen_name'] ?? '';
$user_info = DI::twitterUser()->createFromUserId($uid, true)->toArray();
$profile_url = $user_info["url"];
// pagination
$start = max(0, ($page - 1) * $count);
$sql_extra = "";
// filters
if ($box=="sentbox") {
$sql_extra = "`mail`.`from-url`='" . DBA::escape($profile_url) . "'";
} elseif ($box == "conversation") {
$sql_extra = "`mail`.`parent-uri`='" . DBA::escape($_GET['uri'] ?? '') . "'";
} elseif ($box == "all") {
$sql_extra = "true";
} elseif ($box == "inbox") {
$sql_extra = "`mail`.`from-url`!='" . DBA::escape($profile_url) . "'";
}
if ($max_id > 0) {
$sql_extra .= ' AND `mail`.`id` <= ' . intval($max_id);
}
if ($user_id != "") {
$sql_extra .= ' AND `mail`.`contact-id` = ' . intval($user_id);
} elseif ($screen_name !="") {
$sql_extra .= " AND `contact`.`nick` = '" . DBA::escape($screen_name). "'";
}
$r = DBA::toArray(DBA::p(
"SELECT `mail`.*, `contact`.`nurl` AS `contact-url` FROM `mail`,`contact` WHERE `mail`.`contact-id` = `contact`.`id` AND `mail`.`uid` = ? AND $sql_extra AND `mail`.`id` > ? ORDER BY `mail`.`id` DESC LIMIT ?,?",
$uid,
$since_id,
$start,
$count
));
if ($verbose == "true" && !DBA::isResult($r)) {
$answer = ['result' => 'error', 'message' => 'no mails available'];
return DI::apiResponse()->formatData("direct_messages_all", $type, ['$result' => $answer]);
}
$ret = [];
foreach ($r as $item) {
if ($box == "inbox" || $item['from-url'] != $profile_url) {
$recipient = $user_info;
$sender = DI::twitterUser()->createFromContactId($item['contact-id'], $uid, true)->toArray();
} elseif ($box == "sentbox" || $item['from-url'] == $profile_url) {
$recipient = DI::twitterUser()->createFromContactId($item['contact-id'], $uid, true)->toArray();
$sender = $user_info;
}
if (isset($recipient) && isset($sender)) {
$ret[] = api_format_messages($item, $recipient, $sender);
}
}
return DI::apiResponse()->formatData("direct-messages", $type, ['direct_message' => $ret], Contact::getPublicIdByUserId($uid));
}
/**
* Returns the most recent direct messages sent by the user.
*
* @param string $type Return type (atom, rss, xml, json)
*
* @return array|string
* @throws BadRequestException
* @throws ForbiddenException
* @see https://developer.twitter.com/en/docs/direct-messages/sending-and-receiving/api-reference/get-sent-message
*/
function api_direct_messages_sentbox($type)
{
BaseApi::checkAllowedScope(BaseApi::SCOPE_READ);
$verbose = !empty($_GET['friendica_verbose']) ? strtolower($_GET['friendica_verbose']) : "false";
return api_direct_messages_box($type, "sentbox", $verbose);
}
api_register_func('api/direct_messages/sent', 'api_direct_messages_sentbox', true);
/**
* Returns the most recent direct messages sent to the user.
*
* @param string $type Return type (atom, rss, xml, json)
*
* @return array|string
* @throws BadRequestException
* @throws ForbiddenException
* @see https://developer.twitter.com/en/docs/direct-messages/sending-and-receiving/api-reference/get-messages
*/
function api_direct_messages_inbox($type)
{
BaseApi::checkAllowedScope(BaseApi::SCOPE_READ);
$verbose = !empty($_GET['friendica_verbose']) ? strtolower($_GET['friendica_verbose']) : "false";
return api_direct_messages_box($type, "inbox", $verbose);
}
api_register_func('api/direct_messages', 'api_direct_messages_inbox', true);
/**
*
* @param string $type Return type (atom, rss, xml, json)
*
* @return array|string
* @throws BadRequestException
* @throws ForbiddenException
*/
function api_direct_messages_all($type)
{
BaseApi::checkAllowedScope(BaseApi::SCOPE_READ);
$verbose = !empty($_GET['friendica_verbose']) ? strtolower($_GET['friendica_verbose']) : "false";
return api_direct_messages_box($type, "all", $verbose);
}
api_register_func('api/direct_messages/all', 'api_direct_messages_all', true);
/**
*
* @param string $type Return type (atom, rss, xml, json)
*
* @return array|string
* @throws BadRequestException
* @throws ForbiddenException
*/
function api_direct_messages_conversation($type)
{
BaseApi::checkAllowedScope(BaseApi::SCOPE_READ);
$verbose = !empty($_GET['friendica_verbose']) ? strtolower($_GET['friendica_verbose']) : "false";
return api_direct_messages_box($type, "conversation", $verbose);
}
api_register_func('api/direct_messages/conversation', 'api_direct_messages_conversation', true);
/**
* list all photos of the authenticated user
*
* @param string $type Known types are 'atom', 'rss', 'xml' and 'json'
* @return string|array
* @throws ForbiddenException
* @throws InternalServerErrorException
*/
function api_fr_photos_list($type)
{
BaseApi::checkAllowedScope(BaseApi::SCOPE_READ);
$uid = BaseApi::getCurrentUserID();
$r = DBA::toArray(DBA::p(
"SELECT `resource-id`, MAX(scale) AS `scale`, `album`, `filename`, `type`, MAX(`created`) AS `created`,
MAX(`edited`) AS `edited`, MAX(`desc`) AS `desc` FROM `photo`
WHERE `uid` = ? AND NOT `photo-type` IN (?, ?) GROUP BY `resource-id`, `album`, `filename`, `type`",
$uid, Photo::CONTACT_AVATAR, Photo::CONTACT_BANNER
));
$typetoext = [
'image/jpeg' => 'jpg',
'image/png' => 'png',
'image/gif' => 'gif'
];
$data = ['photo'=>[]];
if (DBA::isResult($r)) {
foreach ($r as $rr) {
$photo = [];
$photo['id'] = $rr['resource-id'];
$photo['album'] = $rr['album'];
$photo['filename'] = $rr['filename'];
$photo['type'] = $rr['type'];
$thumb = DI::baseUrl() . "/photo/" . $rr['resource-id'] . "-" . $rr['scale'] . "." . $typetoext[$rr['type']];
$photo['created'] = $rr['created'];
$photo['edited'] = $rr['edited'];
$photo['desc'] = $rr['desc'];
if ($type == "xml") {
$data['photo'][] = ["@attributes" => $photo, "1" => $thumb];
} else {
$photo['thumb'] = $thumb;
$data['photo'][] = $photo;
}
}
}
return DI::apiResponse()->formatData("photos", $type, $data);
}
api_register_func('api/friendica/photos/list', 'api_fr_photos_list', true);
/**
* upload a new photo or change an existing photo
*
* @param string $type Known types are 'atom', 'rss', 'xml' and 'json'
* @return string|array
* @throws BadRequestException
* @throws ForbiddenException
* @throws ImagickException
* @throws InternalServerErrorException
* @throws NotFoundException
*/
function api_fr_photo_create_update($type)
{
BaseApi::checkAllowedScope(BaseApi::SCOPE_WRITE);
$uid = BaseApi::getCurrentUserID();
// input params
$photo_id = $_REQUEST['photo_id'] ?? null;
$desc = $_REQUEST['desc'] ?? null;
$album = $_REQUEST['album'] ?? null;
$album_new = $_REQUEST['album_new'] ?? null;
$allow_cid = $_REQUEST['allow_cid'] ?? null;
$deny_cid = $_REQUEST['deny_cid' ] ?? null;
$allow_gid = $_REQUEST['allow_gid'] ?? null;
$deny_gid = $_REQUEST['deny_gid' ] ?? null;
// Pictures uploaded via API never get posted as a visible status
// See https://github.com/friendica/friendica/issues/10990
$visibility = false;
// do several checks on input parameters
// we do not allow calls without album string
if ($album == null) {
throw new BadRequestException("no albumname specified");
}
// if photo_id == null --> we are uploading a new photo
if ($photo_id == null) {
$mode = "create";
// error if no media posted in create-mode
if (empty($_FILES['media'])) {
// Output error
throw new BadRequestException("no media data submitted");
}
// album_new will be ignored in create-mode
$album_new = "";
} else {
$mode = "update";
// check if photo is existing in databasei
if (!Photo::exists(['resource-id' => $photo_id, 'uid' => $uid, 'album' => $album])) {
throw new BadRequestException("photo not available");
}
}
// checks on acl strings provided by clients
$acl_input_error = false;
$acl_input_error |= check_acl_input($allow_cid, $uid);
$acl_input_error |= check_acl_input($deny_cid, $uid);
$acl_input_error |= check_acl_input($allow_gid, $uid);
$acl_input_error |= check_acl_input($deny_gid, $uid);
if ($acl_input_error) {
throw new BadRequestException("acl data invalid");
}
// now let's upload the new media in create-mode
if ($mode == "create") {
$media = $_FILES['media'];
$data = save_media_to_database("photo", $media, $type, $album, trim($allow_cid), trim($deny_cid), trim($allow_gid), trim($deny_gid), $desc, Photo::DEFAULT, $visibility, null, $uid);
// return success of updating or error message
if (!is_null($data)) {
return DI::apiResponse()->formatData("photo_create", $type, $data);
} else {
throw new InternalServerErrorException("unknown error - uploading photo failed, see Friendica log for more information");
}
}
// now let's do the changes in update-mode
if ($mode == "update") {
$updated_fields = [];
if (!is_null($desc)) {
$updated_fields['desc'] = $desc;
}
if (!is_null($album_new)) {
$updated_fields['album'] = $album_new;
}
if (!is_null($allow_cid)) {
$allow_cid = trim($allow_cid);
$updated_fields['allow_cid'] = $allow_cid;
}
if (!is_null($deny_cid)) {
$deny_cid = trim($deny_cid);
$updated_fields['deny_cid'] = $deny_cid;
}
if (!is_null($allow_gid)) {
$allow_gid = trim($allow_gid);
$updated_fields['allow_gid'] = $allow_gid;
}
if (!is_null($deny_gid)) {
$deny_gid = trim($deny_gid);
$updated_fields['deny_gid'] = $deny_gid;
}
$result = false;
if (count($updated_fields) > 0) {
$nothingtodo = false;
$result = Photo::update($updated_fields, ['uid' => $uid, 'resource-id' => $photo_id, 'album' => $album]);
} else {
$nothingtodo = true;
}
if (!empty($_FILES['media'])) {
$nothingtodo = false;
$media = $_FILES['media'];
$data = save_media_to_database("photo", $media, $type, $album, $allow_cid, $deny_cid, $allow_gid, $deny_gid, $desc, Photo::DEFAULT, $visibility, $photo_id, $uid);
if (!is_null($data)) {
return DI::apiResponse()->formatData("photo_update", $type, $data);
}
}
// return success of updating or error message
if ($result) {
$answer = ['result' => 'updated', 'message' => 'Image id `' . $photo_id . '` has been updated.'];
return DI::apiResponse()->formatData("photo_update", $type, ['$result' => $answer]);
} else {
if ($nothingtodo) {
$answer = ['result' => 'cancelled', 'message' => 'Nothing to update for image id `' . $photo_id . '`.'];
return DI::apiResponse()->formatData("photo_update", $type, ['$result' => $answer]);
}
throw new InternalServerErrorException("unknown error - update photo entry in database failed");
}
}
throw new InternalServerErrorException("unknown error - this error on uploading or updating a photo should never happen");
}
api_register_func('api/friendica/photo/create', 'api_fr_photo_create_update', true);
api_register_func('api/friendica/photo/update', 'api_fr_photo_create_update', true);
/**
* returns the details of a specified photo id, if scale is given, returns the photo data in base 64
*
* @param string $type Known types are 'atom', 'rss', 'xml' and 'json'
* @return string|array
* @throws BadRequestException
* @throws ForbiddenException
* @throws InternalServerErrorException
* @throws NotFoundException
*/
function api_fr_photo_detail($type)
{
BaseApi::checkAllowedScope(BaseApi::SCOPE_READ);
$uid = BaseApi::getCurrentUserID();
if (empty($_REQUEST['photo_id'])) {
throw new BadRequestException("No photo id.");
}
$scale = (!empty($_REQUEST['scale']) ? intval($_REQUEST['scale']) : false);
$photo_id = $_REQUEST['photo_id'];
// prepare json/xml output with data from database for the requested photo
$data = prepare_photo_data($type, $scale, $photo_id, $uid);
return DI::apiResponse()->formatData("photo_detail", $type, $data);
}
api_register_func('api/friendica/photo', 'api_fr_photo_detail', true);
/**
* updates the profile image for the user (either a specified profile or the default profile)
*
* @param string $type Known types are 'atom', 'rss', 'xml' and 'json'
*
* @return string|array
* @throws BadRequestException
* @throws ForbiddenException
* @throws ImagickException
* @throws InternalServerErrorException
* @throws NotFoundException
* @see https://developer.twitter.com/en/docs/accounts-and-users/manage-account-settings/api-reference/post-account-update_profile_image
*/
function api_account_update_profile_image($type)
{
BaseApi::checkAllowedScope(BaseApi::SCOPE_WRITE);
$uid = BaseApi::getCurrentUserID();
// input params
$profile_id = $_REQUEST['profile_id'] ?? 0;
// error if image data is missing
if (empty($_FILES['image'])) {
throw new BadRequestException("no media data submitted");
}
// check if specified profile id is valid
if ($profile_id != 0) {
$profile = DBA::selectFirst('profile', ['is-default'], ['uid' => $uid, 'id' => $profile_id]);
// error message if specified profile id is not in database
if (!DBA::isResult($profile)) {
throw new BadRequestException("profile_id not available");
}
$is_default_profile = $profile['is-default'];
} else {
$is_default_profile = 1;
}
// get mediadata from image or media (Twitter call api/account/update_profile_image provides image)
$media = null;
if (!empty($_FILES['image'])) {
$media = $_FILES['image'];
} elseif (!empty($_FILES['media'])) {
$media = $_FILES['media'];
}
// save new profile image
$data = save_media_to_database("profileimage", $media, $type, DI::l10n()->t(Photo::PROFILE_PHOTOS), "", "", "", "", "", Photo::USER_AVATAR, false, null, $uid);
// get filetype
if (is_array($media['type'])) {
$filetype = $media['type'][0];
} else {
$filetype = $media['type'];
}
if ($filetype == "image/jpeg") {
$fileext = "jpg";
} elseif ($filetype == "image/png") {
$fileext = "png";
} else {
throw new InternalServerErrorException('Unsupported filetype');
}
// change specified profile or all profiles to the new resource-id
if ($is_default_profile) {
$condition = ["`profile` AND `resource-id` != ? AND `uid` = ?", $data['photo']['id'], $uid];
Photo::update(['profile' => false, 'photo-type' => Photo::DEFAULT], $condition);
} else {
$fields = ['photo' => DI::baseUrl() . '/photo/' . $data['photo']['id'] . '-4.' . $fileext,
'thumb' => DI::baseUrl() . '/photo/' . $data['photo']['id'] . '-5.' . $fileext];
DBA::update('profile', $fields, ['id' => $_REQUEST['profile'], 'uid' => $uid]);
}
Contact::updateSelfFromUserID($uid, true);
// Update global directory in background
Profile::publishUpdate($uid);
// output for client
if ($data) {
$skip_status = $_REQUEST['skip_status'] ?? false;
$user_info = DI::twitterUser()->createFromUserId($uid, $skip_status)->toArray();
// "verified" isn't used here in the standard
unset($user_info["verified"]);
// "uid" is only needed for some internal stuff, so remove it from here
unset($user_info['uid']);
return DI::apiResponse()->formatData("user", $type, ['user' => $user_info]);
} else {
// SaveMediaToDatabase failed for some reason
throw new InternalServerErrorException("image upload failed");
}
}
api_register_func('api/account/update_profile_image', 'api_account_update_profile_image', true);
/**
* Return all or a specified group of the user with the containing contacts.
*
* @param string $type Return type (atom, rss, xml, json)
*
* @return array|string
* @throws BadRequestException
* @throws ForbiddenException
* @throws ImagickException
* @throws InternalServerErrorException
* @throws UnauthorizedException
*/
function api_friendica_group_show($type)
{
BaseApi::checkAllowedScope(BaseApi::SCOPE_READ);
$uid = BaseApi::getCurrentUserID();
// params
$gid = $_REQUEST['gid'] ?? 0;
// get data of the specified group id or all groups if not specified
if ($gid != 0) {
$groups = DBA::selectToArray('group', [], ['deleted' => false, 'uid' => $uid, 'id' => $gid]);
// error message if specified gid is not in database
if (!DBA::isResult($groups)) {
throw new BadRequestException("gid not available");
}
} else {
$groups = DBA::selectToArray('group', [], ['deleted' => false, 'uid' => $uid]);
}
// loop through all groups and retrieve all members for adding data in the user array
$grps = [];
foreach ($groups as $rr) {
$members = Contact\Group::getById($rr['id']);
$users = [];
if ($type == "xml") {
$user_element = "users";
$k = 0;
foreach ($members as $member) {
$user = DI::twitterUser()->createFromContactId($member['contact-id'], $uid, true)->toArray();
$users[$k++.":user"] = $user;
}
} else {
$user_element = "user";
foreach ($members as $member) {
$user = DI::twitterUser()->createFromContactId($member['contact-id'], $uid, true)->toArray();
$users[] = $user;
}
}
$grps[] = ['name' => $rr['name'], 'gid' => $rr['id'], $user_element => $users];
}
return DI::apiResponse()->formatData("groups", $type, ['group' => $grps]);
}
api_register_func('api/friendica/group_show', 'api_friendica_group_show', true);
/**
* Delete a group.
*
* @param string $type Return type (atom, rss, xml, json)
*
* @return array|string
* @throws BadRequestException
* @throws ForbiddenException
* @throws ImagickException
* @throws InternalServerErrorException
* @throws UnauthorizedException
* @see https://developer.twitter.com/en/docs/accounts-and-users/create-manage-lists/api-reference/post-lists-destroy
*/
function api_lists_destroy($type)
{
BaseApi::checkAllowedScope(BaseApi::SCOPE_WRITE);
$uid = BaseApi::getCurrentUserID();
// params
$gid = $_REQUEST['list_id'] ?? 0;
// error if no gid specified
if ($gid == 0) {
throw new BadRequestException('gid not specified');
}
// get data of the specified group id
$group = DBA::selectFirst('group', [], ['uid' => $uid, 'id' => $gid]);
// error message if specified gid is not in database
if (!$group) {
throw new BadRequestException('gid not available');
}
if (Group::remove($gid)) {
$list = [
'name' => $group['name'],
'id' => intval($gid),
'id_str' => (string) $gid,
'user' => DI::twitterUser()->createFromUserId($uid, true)->toArray()
];
return DI::apiResponse()->formatData("lists", $type, ['lists' => $list]);
}
}
api_register_func('api/lists/destroy', 'api_lists_destroy', true);
/**
* Create the specified group with the posted array of contacts.
*
* @param string $type Return type (atom, rss, xml, json)
*
* @return array|string
* @throws BadRequestException
* @throws ForbiddenException
* @throws ImagickException
* @throws InternalServerErrorException
* @throws UnauthorizedException
*/
function api_friendica_group_create($type)
{
BaseApi::checkAllowedScope(BaseApi::SCOPE_WRITE);
$uid = BaseApi::getCurrentUserID();
// params
$name = $_REQUEST['name'] ?? '';
$json = json_decode($_POST['json'], true);
$users = $json['user'];
$success = group_create($name, $uid, $users);
return DI::apiResponse()->formatData("group_create", $type, ['result' => $success]);
}
api_register_func('api/friendica/group_create', 'api_friendica_group_create', true);
/**
* Create a new group.
*
* @param string $type Return type (atom, rss, xml, json)
*
* @return array|string
* @throws BadRequestException
* @throws ForbiddenException
* @throws ImagickException
* @throws InternalServerErrorException
* @throws UnauthorizedException
* @see https://developer.twitter.com/en/docs/accounts-and-users/create-manage-lists/api-reference/post-lists-create
*/
function api_lists_create($type)
{
BaseApi::checkAllowedScope(BaseApi::SCOPE_WRITE);
$uid = BaseApi::getCurrentUserID();
// params
$name = $_REQUEST['name'] ?? '';
$success = group_create($name, $uid);
if ($success['success']) {
$grp = [
'name' => $success['name'],
'id' => intval($success['gid']),
'id_str' => (string) $success['gid'],
'user' => DI::twitterUser()->createFromUserId($uid, true)->toArray()
];
return DI::apiResponse()->formatData("lists", $type, ['lists' => $grp]);
}
}
api_register_func('api/lists/create', 'api_lists_create', true);
/**
* Update information about a group.
*
* @param string $type Return type (atom, rss, xml, json)
*
* @return array|string
* @throws BadRequestException
* @throws ForbiddenException
* @throws ImagickException
* @throws InternalServerErrorException
* @throws UnauthorizedException
* @see https://developer.twitter.com/en/docs/accounts-and-users/create-manage-lists/api-reference/post-lists-update
*/
function api_lists_update($type)
{
BaseApi::checkAllowedScope(BaseApi::SCOPE_WRITE);
$uid = BaseApi::getCurrentUserID();
// params
$gid = $_REQUEST['list_id'] ?? 0;
$name = $_REQUEST['name'] ?? '';
// error if no gid specified
if ($gid == 0) {
throw new BadRequestException('gid not specified');
}
// get data of the specified group id
$group = DBA::selectFirst('group', [], ['uid' => $uid, 'id' => $gid]);
// error message if specified gid is not in database
if (!$group) {
throw new BadRequestException('gid not available');
}
if (Group::update($gid, $name)) {
$list = [
'name' => $name,
'id' => intval($gid),
'id_str' => (string) $gid,
'user' => DI::twitterUser()->createFromUserId($uid, true)->toArray()
];
return DI::apiResponse()->formatData("lists", $type, ['lists' => $list]);
}
}
api_register_func('api/lists/update', 'api_lists_update', true);
/**
* search for direct_messages containing a searchstring through api
*
* @param string $type Known types are 'atom', 'rss', 'xml' and 'json'
* @param string $box
* @return string|array (success: success=true if found and search_result contains found messages,
* success=false if nothing was found, search_result='nothing found',
* error: result=error with error message)
* @throws BadRequestException
* @throws ForbiddenException
* @throws ImagickException
* @throws InternalServerErrorException
* @throws UnauthorizedException
*/
function api_friendica_direct_messages_search($type, $box = "")
{
BaseApi::checkAllowedScope(BaseApi::SCOPE_READ);
$uid = BaseApi::getCurrentUserID();
// params
$user_info = DI::twitterUser()->createFromUserId($uid, true)->toArray();
$searchstring = $_REQUEST['searchstring'] ?? '';
// error if no searchstring specified
if ($searchstring == "") {
$answer = ['result' => 'error', 'message' => 'searchstring not specified'];
return DI::apiResponse()->formatData("direct_messages_search", $type, ['$result' => $answer]);
}
// get data for the specified searchstring
$r = DBA::toArray(DBA::p(
"SELECT `mail`.*, `contact`.`nurl` AS `contact-url` FROM `mail`,`contact` WHERE `mail`.`contact-id` = `contact`.`id` AND `mail`.`uid` = ? AND `body` LIKE ? ORDER BY `mail`.`id` DESC",
$uid,
'%'.$searchstring.'%'
));
$profile_url = $user_info["url"];
// message if nothing was found
if (!DBA::isResult($r)) {
$success = ['success' => false, 'search_results' => 'problem with query'];
} elseif (count($r) == 0) {
$success = ['success' => false, 'search_results' => 'nothing found'];
} else {
$ret = [];
foreach ($r as $item) {
if ($box == "inbox" || $item['from-url'] != $profile_url) {
$recipient = $user_info;
$sender = DI::twitterUser()->createFromContactId($item['contact-id'], $uid, true)->toArray();
} elseif ($box == "sentbox" || $item['from-url'] == $profile_url) {
$recipient = DI::twitterUser()->createFromContactId($item['contact-id'], $uid, true)->toArray();
$sender = $user_info;
}
if (isset($recipient) && isset($sender)) {
$ret[] = api_format_messages($item, $recipient, $sender);
}
}
$success = ['success' => true, 'search_results' => $ret];
}
return DI::apiResponse()->formatData("direct_message_search", $type, ['$result' => $success]);
}
api_register_func('api/friendica/direct_messages_search', 'api_friendica_direct_messages_search', true);