".
* Some clients doesn't send a source param, we support ones we know
* (only Twidere, atm)
*
* @brief Get source name from API client
*
* @return string
* Client source name, default to "api" if unset/unknown
* @throws Exception
*/
function api_source()
{
if (requestdata('source')) {
return requestdata('source');
}
// Support for known clients that doesn't send a source name
if (!empty($_SERVER['HTTP_USER_AGENT'])) {
if(strpos($_SERVER['HTTP_USER_AGENT'], "Twidere") !== false) {
return "Twidere";
}
Logger::info(API_LOG_PREFIX . 'Unrecognized user-agent', ['module' => 'api', 'action' => 'source', 'http_user_agent' => $_SERVER['HTTP_USER_AGENT']]);
} else {
Logger::info(API_LOG_PREFIX . 'Empty user-agent', ['module' => 'api', 'action' => 'source']);
}
return "api";
}
/**
* @brief Format date for API
*
* @param string $str Source date, as UTC
* @return string Date in UTC formatted as "D M d H:i:s +0000 Y"
* @throws Exception
*/
function api_date($str)
{
// Wed May 23 06:01:13 +0000 2007
return DateTimeFormat::utc($str, "D M d H:i:s +0000 Y");
}
/**
* Register a function to be the endpoint for defined API path.
*
* @brief Register API endpoint
*
* @param string $path API URL path, relative to System::baseUrl()
* @param string $func Function name to call on path request
* @param bool $auth API need logged user
* @param string $method HTTP method reqiured to call this endpoint.
* One of API_METHOD_ANY, API_METHOD_GET, API_METHOD_POST.
* Default to API_METHOD_ANY
*/
function api_register_func($path, $func, $auth = false, $method = API_METHOD_ANY)
{
global $API;
$API[$path] = [
'func' => $func,
'auth' => $auth,
'method' => $method,
];
// Workaround for hotot
$path = str_replace("api/", "api/1.1/", $path);
$API[$path] = [
'func' => $func,
'auth' => $auth,
'method' => $method,
];
}
/**
* Log in user via OAuth1 or Simple HTTP Auth.
* Simple Auth allow username in form of user@server
, ignoring server part
*
* @brief Login API user
*
* @param App $a App
* @throws ForbiddenException
* @throws InternalServerErrorException
* @throws UnauthorizedException
* @hook 'authenticate'
* array $addon_auth
* 'username' => username from login form
* 'password' => password from login form
* 'authenticated' => return status,
* 'user_record' => return authenticated user record
*/
function api_login(App $a)
{
$oauth1 = new FKOAuth1();
// login with oauth
try {
$request = OAuthRequest::from_request();
list($consumer, $token) = $oauth1->verify_request($request);
if (!is_null($token)) {
$oauth1->loginUser($token->uid);
Session::set('allow_api', true);
return;
}
echo __FILE__.__LINE__.__FUNCTION__ . "";
var_dump($consumer, $token);
die();
} catch (Exception $e) {
Logger::warning(API_LOG_PREFIX . 'error', ['module' => 'api', 'action' => 'login', 'exception' => $e->getMessage()]);
}
// workaround for HTTP-auth in CGI mode
if (!empty($_SERVER['REDIRECT_REMOTE_USER'])) {
$userpass = base64_decode(substr($_SERVER["REDIRECT_REMOTE_USER"], 6));
if (strlen($userpass)) {
list($name, $password) = explode(':', $userpass);
$_SERVER['PHP_AUTH_USER'] = $name;
$_SERVER['PHP_AUTH_PW'] = $password;
}
}
if (empty($_SERVER['PHP_AUTH_USER'])) {
Logger::debug(API_LOG_PREFIX . 'failed', ['module' => 'api', 'action' => 'login', 'parameters' => $_SERVER]);
header('WWW-Authenticate: Basic realm="Friendica"');
throw new UnauthorizedException("This API requires login");
}
$user = $_SERVER['PHP_AUTH_USER'] ?? '';
$password = $_SERVER['PHP_AUTH_PW'] ?? '';
// allow "user@server" login (but ignore 'server' part)
$at = strstr($user, "@", true);
if ($at) {
$user = $at;
}
// next code from mod/auth.php. needs better solution
$record = null;
$addon_auth = [
'username' => trim($user),
'password' => trim($password),
'authenticated' => 0,
'user_record' => null,
];
/*
* An addon indicates successful login by setting 'authenticated' to non-zero value and returning a user record
* Addons should never set 'authenticated' except to indicate success - as hooks may be chained
* and later addons should not interfere with an earlier one that succeeded.
*/
Hook::callAll('authenticate', $addon_auth);
if ($addon_auth['authenticated'] && count($addon_auth['user_record'])) {
$record = $addon_auth['user_record'];
} else {
$user_id = User::authenticate(trim($user), trim($password), true);
if ($user_id !== false) {
$record = DBA::selectFirst('user', [], ['uid' => $user_id]);
}
}
if (!DBA::isResult($record)) {
Logger::debug(API_LOG_PREFIX . 'failed', ['module' => 'api', 'action' => 'login', 'parameters' => $_SERVER]);
header('WWW-Authenticate: Basic realm="Friendica"');
//header('HTTP/1.0 401 Unauthorized');
//die('This api requires login');
throw new UnauthorizedException("This API requires login");
}
Session::setAuthenticatedForUser($a, $record);
$_SESSION["allow_api"] = true;
Hook::callAll('logged_in', $a->user);
}
/**
* API endpoints can define which HTTP method to accept when called.
* This function check the current HTTP method agains endpoint
* registered method.
*
* @brief Check HTTP method of called API
*
* @param string $method Required methods, uppercase, separated by comma
* @return bool
*/
function api_check_method($method)
{
if ($method == "*") {
return true;
}
return (stripos($method, $_SERVER['REQUEST_METHOD'] ?? 'GET') !== false);
}
/**
* Authenticate user, call registered API function, set HTTP headers
*
* @brief Main API entry point
*
* @param App $a App
* @return string|array API call result
* @throws Exception
*/
function api_call(App $a)
{
global $API, $called_api;
$type = "json";
if (strpos($a->query_string, ".xml") > 0) {
$type = "xml";
}
if (strpos($a->query_string, ".json") > 0) {
$type = "json";
}
if (strpos($a->query_string, ".rss") > 0) {
$type = "rss";
}
if (strpos($a->query_string, ".atom") > 0) {
$type = "atom";
}
try {
foreach ($API as $p => $info) {
if (strpos($a->query_string, $p) === 0) {
if (!api_check_method($info['method'])) {
throw new MethodNotAllowedException();
}
$called_api = explode("/", $p);
//unset($_SERVER['PHP_AUTH_USER']);
/// @TODO should be "true ==[=] $info['auth']", if you miss only one = character, you assign a variable (only with ==). Let's make all this even.
if (!empty($info['auth']) && api_user() === false) {
api_login($a);
}
Logger::info(API_LOG_PREFIX . 'username {username}', ['module' => 'api', 'action' => 'call', 'username' => $a->user['username']]);
Logger::debug(API_LOG_PREFIX . 'parameters', ['module' => 'api', 'action' => 'call', 'parameters' => $_REQUEST]);
$stamp = microtime(true);
$return = call_user_func($info['func'], $type);
$duration = floatval(microtime(true) - $stamp);
Logger::info(API_LOG_PREFIX . 'username {username}', ['module' => 'api', 'action' => 'call', 'username' => $a->user['username'], 'duration' => round($duration, 2)]);
$a->getProfiler()->saveLog($a->getLogger(), API_LOG_PREFIX . 'performance');
if (false === $return) {
/*
* api function returned false withour throw an
* exception. This should not happend, throw a 500
*/
throw new InternalServerErrorException();
}
switch ($type) {
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 = '' . "\n" . $return;
break;
case "atom":
header("Content-Type: application/atom+xml");
$return = '' . "\n" . $return;
break;
}
return $return;
}
}
Logger::warning(API_LOG_PREFIX . 'not implemented', ['module' => 'api', 'action' => 'call', 'query' => $a->query_string]);
throw new NotImplementedException();
} catch (HTTPException $e) {
header("HTTP/1.1 {$e->getCode()} {$e->httpdesc}");
return api_error($type, $e);
}
}
/**
* @brief Format API error string
*
* @param string $type Return type (xml, json, rss, as)
* @param object $e HTTPException Error object
* @return string|array error message formatted as $type
*/
function api_error($type, $e)
{
$a = \get_app();
$error = ($e->getMessage() !== "" ? $e->getMessage() : $e->httpdesc);
/// @TODO: https://dev.twitter.com/overview/api/response-codes
$error = ["error" => $error,
"code" => $e->getCode() . " " . $e->httpdesc,
"request" => $a->query_string];
$return = api_format_data('status', $type, ['status' => $error]);
switch ($type) {
case "xml":
header("Content-Type: text/xml");
break;
case "json":
header("Content-Type: application/json");
$return = json_encode($return);
break;
case "rss":
header("Content-Type: application/rss+xml");
break;
case "atom":
header("Content-Type: application/atom+xml");
break;
}
return $return;
}
/**
* @brief Set values for RSS template
*
* @param App $a
* @param array $arr Array to be passed to template
* @param array $user_info User info
* @return array
* @throws BadRequestException
* @throws ImagickException
* @throws InternalServerErrorException
* @throws UnauthorizedException
* @todo find proper type-hints
*/
function api_rss_extra(App $a, $arr, $user_info)
{
if (is_null($user_info)) {
$user_info = api_get_user($a);
}
$arr['$user'] = $user_info;
$arr['$rss'] = [
'alternate' => $user_info['url'],
'self' => System::baseUrl() . "/" . $a->query_string,
'base' => System::baseUrl(),
'updated' => api_date(null),
'atom_updated' => DateTimeFormat::utcNow(DateTimeFormat::ATOM),
'language' => $user_info['lang'],
'logo' => System::baseUrl() . "/images/friendica-32.png",
];
return $arr;
}
/**
* @brief Unique contact to contact url.
*
* @param int $id Contact id
* @return bool|string
* Contact url or False if contact id is unknown
* @throws Exception
*/
function api_unique_id_to_nurl($id)
{
$r = DBA::selectFirst('contact', ['nurl'], ['id' => $id]);
if (DBA::isResult($r)) {
return $r["nurl"];
} else {
return false;
}
}
/**
* @brief Get user info array.
*
* @param App $a App
* @param int|string $contact_id Contact ID or URL
* @return array|bool
* @throws BadRequestException
* @throws ImagickException
* @throws InternalServerErrorException
* @throws UnauthorizedException
*/
function api_get_user(App $a, $contact_id = null)
{
global $called_api;
$user = null;
$extra_query = "";
$url = "";
Logger::info(API_LOG_PREFIX . 'Fetching data for user {user}', ['module' => 'api', 'action' => 'get_user', 'user' => $contact_id]);
// Searching for contact URL
if (!is_null($contact_id) && (intval($contact_id) == 0)) {
$user = DBA::escape(Strings::normaliseLink($contact_id));
$url = $user;
$extra_query = "AND `contact`.`nurl` = '%s' ";
if (api_user() !== false) {
$extra_query .= "AND `contact`.`uid`=" . intval(api_user());
}
}
// Searching for contact id with uid = 0
if (!is_null($contact_id) && (intval($contact_id) != 0)) {
$user = DBA::escape(api_unique_id_to_nurl(intval($contact_id)));
if ($user == "") {
throw new BadRequestException("User ID ".$contact_id." not found.");
}
$url = $user;
$extra_query = "AND `contact`.`nurl` = '%s' ";
if (api_user() !== false) {
$extra_query .= "AND `contact`.`uid`=" . intval(api_user());
}
}
if (is_null($user) && !empty($_GET['user_id'])) {
$user = DBA::escape(api_unique_id_to_nurl($_GET['user_id']));
if ($user == "") {
throw new BadRequestException("User ID ".$_GET['user_id']." not found.");
}
$url = $user;
$extra_query = "AND `contact`.`nurl` = '%s' ";
if (api_user() !== false) {
$extra_query .= "AND `contact`.`uid`=" . intval(api_user());
}
}
if (is_null($user) && !empty($_GET['screen_name'])) {
$user = DBA::escape($_GET['screen_name']);
$extra_query = "AND `contact`.`nick` = '%s' ";
if (api_user() !== false) {
$extra_query .= "AND `contact`.`uid`=".intval(api_user());
}
}
if (is_null($user) && !empty($_GET['profileurl'])) {
$user = DBA::escape(Strings::normaliseLink($_GET['profileurl']));
$extra_query = "AND `contact`.`nurl` = '%s' ";
if (api_user() !== false) {
$extra_query .= "AND `contact`.`uid`=".intval(api_user());
}
}
// $called_api is the API path exploded on / and is expected to have at least 2 elements
if (is_null($user) && ($a->argc > (count($called_api) - 1)) && (count($called_api) > 0)) {
$argid = count($called_api);
if (!empty($a->argv[$argid])) {
$data = explode(".", $a->argv[$argid]);
if (count($data) > 1) {
list($user, $null) = $data;
}
}
if (is_numeric($user)) {
$user = DBA::escape(api_unique_id_to_nurl(intval($user)));
if ($user != "") {
$url = $user;
$extra_query = "AND `contact`.`nurl` = '%s' ";
if (api_user() !== false) {
$extra_query .= "AND `contact`.`uid`=" . intval(api_user());
}
}
} else {
$user = DBA::escape($user);
$extra_query = "AND `contact`.`nick` = '%s' ";
if (api_user() !== false) {
$extra_query .= "AND `contact`.`uid`=" . intval(api_user());
}
}
}
Logger::info(API_LOG_PREFIX . 'getting user {user}', ['module' => 'api', 'action' => 'get_user', 'user' => $user]);
if (!$user) {
if (api_user() === false) {
api_login($a);
return false;
} else {
$user = $_SESSION['uid'];
$extra_query = "AND `contact`.`uid` = %d AND `contact`.`self` ";
}
}
Logger::info(API_LOG_PREFIX . 'found user {user}', ['module' => 'api', 'action' => 'get_user', 'user' => $user, 'extra_query' => $extra_query]);
// user info
$uinfo = q(
"SELECT *, `contact`.`id` AS `cid` FROM `contact`
WHERE 1
$extra_query",
$user
);
// Selecting the id by priority, friendica first
if (is_array($uinfo)) {
api_best_nickname($uinfo);
}
// if the contact wasn't found, fetch it from the contacts with uid = 0
if (!DBA::isResult($uinfo)) {
if ($url == "") {
throw new BadRequestException("User not found.");
}
$contact = DBA::selectFirst('contact', [], ['uid' => 0, 'nurl' => Strings::normaliseLink($url)]);
if (DBA::isResult($contact)) {
// If no nick where given, extract it from the address
if (($contact['nick'] == "") || ($contact['name'] == $contact['nick'])) {
$contact['nick'] = api_get_nick($contact["url"]);
}
$ret = [
'id' => $contact["id"],
'id_str' => (string) $contact["id"],
'name' => $contact["name"],
'screen_name' => (($contact['nick']) ? $contact['nick'] : $contact['name']),
'location' => ($contact["location"] != "") ? $contact["location"] : ContactSelector::networkToName($contact['network'], $contact['url']),
'description' => BBCode::toPlaintext($contact["about"]),
'profile_image_url' => $contact["micro"],
'profile_image_url_https' => $contact["micro"],
'profile_image_url_profile_size' => $contact["thumb"],
'profile_image_url_large' => $contact["photo"],
'url' => $contact["url"],
'protected' => false,
'followers_count' => 0,
'friends_count' => 0,
'listed_count' => 0,
'created_at' => api_date($contact["created"]),
'favourites_count' => 0,
'utc_offset' => 0,
'time_zone' => 'UTC',
'geo_enabled' => false,
'verified' => false,
'statuses_count' => 0,
'lang' => '',
'contributors_enabled' => false,
'is_translator' => false,
'is_translation_enabled' => false,
'following' => false,
'follow_request_sent' => false,
'statusnet_blocking' => false,
'notifications' => false,
'statusnet_profile_url' => $contact["url"],
'uid' => 0,
'cid' => Contact::getIdForURL($contact["url"], api_user(), true),
'pid' => Contact::getIdForURL($contact["url"], 0, true),
'self' => 0,
'network' => $contact["network"],
];
return $ret;
} else {
throw new BadRequestException("User ".$url." not found.");
}
}
if ($uinfo[0]['self']) {
if ($uinfo[0]['network'] == "") {
$uinfo[0]['network'] = Protocol::DFRN;
}
$usr = DBA::selectFirst('user', ['default-location'], ['uid' => api_user()]);
$profile = DBA::selectFirst('profile', ['about'], ['uid' => api_user(), 'is-default' => true]);
}
$countitems = 0;
$countfriends = 0;
$countfollowers = 0;
$starred = 0;
// Add a nick if it isn't present there
if (($uinfo[0]['nick'] == "") || ($uinfo[0]['name'] == $uinfo[0]['nick'])) {
$uinfo[0]['nick'] = api_get_nick($uinfo[0]["url"]);
}
$pcontact_id = Contact::getIdForURL($uinfo[0]['url'], 0, true);
if (!empty($profile['about'])) {
$description = $profile['about'];
} else {
$description = $uinfo[0]["about"];
}
if (!empty($usr['default-location'])) {
$location = $usr['default-location'];
} elseif (!empty($uinfo[0]["location"])) {
$location = $uinfo[0]["location"];
} else {
$location = ContactSelector::networkToName($uinfo[0]['network'], $uinfo[0]['url']);
}
$ret = [
'id' => intval($pcontact_id),
'id_str' => (string) intval($pcontact_id),
'name' => (($uinfo[0]['name']) ? $uinfo[0]['name'] : $uinfo[0]['nick']),
'screen_name' => (($uinfo[0]['nick']) ? $uinfo[0]['nick'] : $uinfo[0]['name']),
'location' => $location,
'description' => BBCode::toPlaintext($description),
'profile_image_url' => $uinfo[0]['micro'],
'profile_image_url_https' => $uinfo[0]['micro'],
'profile_image_url_profile_size' => $uinfo[0]["thumb"],
'profile_image_url_large' => $uinfo[0]["photo"],
'url' => $uinfo[0]['url'],
'protected' => false,
'followers_count' => intval($countfollowers),
'friends_count' => intval($countfriends),
'listed_count' => 0,
'created_at' => api_date($uinfo[0]['created']),
'favourites_count' => intval($starred),
'utc_offset' => "0",
'time_zone' => 'UTC',
'geo_enabled' => false,
'verified' => true,
'statuses_count' => intval($countitems),
'lang' => '',
'contributors_enabled' => false,
'is_translator' => false,
'is_translation_enabled' => false,
'following' => (($uinfo[0]['rel'] == Contact::FOLLOWER) || ($uinfo[0]['rel'] == Contact::FRIEND)),
'follow_request_sent' => false,
'statusnet_blocking' => false,
'notifications' => false,
/// @TODO old way?
//'statusnet_profile_url' => System::baseUrl()."/contact/".$uinfo[0]['cid'],
'statusnet_profile_url' => $uinfo[0]['url'],
'uid' => intval($uinfo[0]['uid']),
'cid' => intval($uinfo[0]['cid']),
'pid' => Contact::getIdForURL($uinfo[0]["url"], 0, true),
'self' => $uinfo[0]['self'],
'network' => $uinfo[0]['network'],
];
// If this is a local user and it uses Frio, we can get its color preferences.
if ($ret['self']) {
$theme_info = DBA::selectFirst('user', ['theme'], ['uid' => $ret['uid']]);
if ($theme_info['theme'] === 'frio') {
$schema = PConfig::get($ret['uid'], 'frio', 'schema');
if ($schema && ($schema != '---')) {
if (file_exists('view/theme/frio/schema/'.$schema.'.php')) {
$schemefile = 'view/theme/frio/schema/'.$schema.'.php';
require_once $schemefile;
}
} else {
$nav_bg = PConfig::get($ret['uid'], 'frio', 'nav_bg');
$link_color = PConfig::get($ret['uid'], 'frio', 'link_color');
$bgcolor = PConfig::get($ret['uid'], 'frio', 'background_color');
}
if (empty($nav_bg)) {
$nav_bg = "#708fa0";
}
if (empty($link_color)) {
$link_color = "#6fdbe8";
}
if (empty($bgcolor)) {
$bgcolor = "#ededed";
}
$ret['profile_sidebar_fill_color'] = str_replace('#', '', $nav_bg);
$ret['profile_link_color'] = str_replace('#', '', $link_color);
$ret['profile_background_color'] = str_replace('#', '', $bgcolor);
}
}
return $ret;
}
/**
* @brief return api-formatted array for item's author and owner
*
* @param App $a App
* @param array $item item from db
* @return array(array:author, array:owner)
* @throws BadRequestException
* @throws ImagickException
* @throws InternalServerErrorException
* @throws UnauthorizedException
*/
function api_item_get_user(App $a, $item)
{
$status_user = api_get_user($a, $item['author-id'] ?? null);
$author_user = $status_user;
$status_user["protected"] = $item['private'] ?? 0;
if (($item['thr-parent'] ?? '') == ($item['uri'] ?? '')) {
$owner_user = api_get_user($a, $item['owner-id'] ?? null);
} else {
$owner_user = $author_user;
}
return ([$status_user, $author_user, $owner_user]);
}
/**
* @brief walks recursively through an array with the possibility to change value and key
*
* @param array $array The array to walk through
* @param callable $callback The callback function
*
* @return array the transformed array
*/
function api_walk_recursive(array &$array, callable $callback)
{
$new_array = [];
foreach ($array as $k => $v) {
if (is_array($v)) {
if ($callback($v, $k)) {
$new_array[$k] = api_walk_recursive($v, $callback);
}
} else {
if ($callback($v, $k)) {
$new_array[$k] = $v;
}
}
}
$array = $new_array;
return $array;
}
/**
* @brief Callback function to transform the array in an array that can be transformed in a XML file
*
* @param mixed $item Array item value
* @param string $key Array key
*
* @return boolean Should the array item be deleted?
*/
function api_reformat_xml(&$item, &$key)
{
if (is_bool($item)) {
$item = ($item ? "true" : "false");
}
if (substr($key, 0, 10) == "statusnet_") {
$key = "statusnet:".substr($key, 10);
} elseif (substr($key, 0, 10) == "friendica_") {
$key = "friendica:".substr($key, 10);
}
/// @TODO old-lost code?
//else
// $key = "default:".$key;
return true;
}
/**
* @brief Creates the XML from a JSON style array
*
* @param array $data JSON style array
* @param string $root_element Name of the root element
*
* @return string The XML data
*/
function api_create_xml(array $data, $root_element)
{
$childname = key($data);
$data2 = array_pop($data);
$namespaces = ["" => "http://api.twitter.com",
"statusnet" => "http://status.net/schema/api/1/",
"friendica" => "http://friendi.ca/schema/api/1/",
"georss" => "http://www.georss.org/georss"];
/// @todo Auto detection of needed namespaces
if (in_array($root_element, ["ok", "hash", "config", "version", "ids", "notes", "photos"])) {
$namespaces = [];
}
if (is_array($data2)) {
$key = key($data2);
api_walk_recursive($data2, "api_reformat_xml");
if ($key == "0") {
$data4 = [];
$i = 1;
foreach ($data2 as $item) {
$data4[$i++ . ":" . $childname] = $item;
}
$data2 = $data4;
}
}
$data3 = [$root_element => $data2];
$ret = XML::fromArray($data3, $xml, false, $namespaces);
return $ret;
}
/**
* @brief Formats the data according to the data type
*
* @param string $root_element Name of the root element
* @param string $type Return type (atom, rss, xml, json)
* @param array $data JSON style array
*
* @return array|string (string|array) XML data or JSON data
*/
function api_format_data($root_element, $type, $data)
{
switch ($type) {
case "atom":
case "rss":
case "xml":
$ret = api_create_xml($data, $root_element);
break;
case "json":
default:
$ret = $data;
break;
}
return $ret;
}
/**
* TWITTER API
*/
/**
* Returns an HTTP 200 OK response code and a representation of the requesting user if authentication was successful;
* returns a 401 status code and an error message if not.
*
* @see https://developer.twitter.com/en/docs/accounts-and-users/manage-account-settings/api-reference/get-account-verify_credentials
*
* @param string $type Return type (atom, rss, xml, json)
* @return array|string
* @throws BadRequestException
* @throws ForbiddenException
* @throws ImagickException
* @throws InternalServerErrorException
* @throws UnauthorizedException
*/
function api_account_verify_credentials($type)
{
$a = \get_app();
if (api_user() === false) {
throw new ForbiddenException();
}
unset($_REQUEST["user_id"]);
unset($_GET["user_id"]);
unset($_REQUEST["screen_name"]);
unset($_GET["screen_name"]);
$skip_status = $_REQUEST['skip_status'] ?? false;
$user_info = api_get_user($a);
// "verified" isn't used here in the standard
unset($user_info["verified"]);
// - Adding last status
if (!$skip_status) {
$item = api_get_last_status($user_info['pid'], $user_info['uid']);
if ($item) {
$user_info['status'] = api_format_item($item, $type);
}
}
// "uid" and "self" are only needed for some internal stuff, so remove it from here
unset($user_info["uid"]);
unset($user_info["self"]);
return api_format_data("user", $type, ['user' => $user_info]);
}
/// @TODO move to top of file or somewhere better
api_register_func('api/account/verify_credentials', 'api_account_verify_credentials', true);
/**
* Get data from $_POST or $_GET
*
* @param string $k
* @return null
*/
function requestdata($k)
{
if (!empty($_POST[$k])) {
return $_POST[$k];
}
if (!empty($_GET[$k])) {
return $_GET[$k];
}
return null;
}
/**
* Deprecated function to upload media.
*
* @param string $type Return type (atom, rss, xml, json)
*
* @return array|string
* @throws BadRequestException
* @throws ForbiddenException
* @throws ImagickException
* @throws InternalServerErrorException
* @throws UnauthorizedException
*/
function api_statuses_mediap($type)
{
$a = \get_app();
if (api_user() === false) {
Logger::log('api_statuses_update: no user');
throw new ForbiddenException();
}
$user_info = api_get_user($a);
$_REQUEST['profile_uid'] = api_user();
$_REQUEST['api_source'] = true;
$txt = requestdata('status');
/// @TODO old-lost code?
//$txt = urldecode(requestdata('status'));
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);
}
$txt = HTML::toBBCode($txt);
$a->argv[1] = $user_info['screen_name']; //should be set to username?
$picture = wall_upload_post($a, false);
// now that we have the img url in bbcode we can add it to the status and insert the wall item.
$_REQUEST['body'] = $txt . "\n\n" . '[url=' . $picture["albumpage"] . '][img]' . $picture["preview"] . "[/img][/url]";
$item_id = item_post($a);
// output the post that we just posted.
return api_status_show($type, $item_id);
}
/// @TODO move this to top of file or somewhere better!
api_register_func('api/statuses/mediap', 'api_statuses_mediap', true, API_METHOD_POST);
/**
* Updates the user’s 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)
{
$a = \get_app();
if (api_user() === false) {
Logger::log('api_statuses_update: no user');
throw new ForbiddenException();
}
api_get_user($a);
// convert $_POST array items to the form we use for web posts.
if (requestdata('htmlstatus')) {
$txt = requestdata('htmlstatus');
if ((strpos($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'] = requestdata('status');
}
$_REQUEST['title'] = requestdata('title');
$parent = requestdata('in_reply_to_status_id');
// Twidere sends "-1" if it is no reply ...
if ($parent == -1) {
$parent = "";
}
if (ctype_digit($parent)) {
$_REQUEST['parent'] = $parent;
} else {
$_REQUEST['parent_uri'] = $parent;
}
if (requestdata('lat') && requestdata('long')) {
$_REQUEST['coord'] = sprintf("%s %s", requestdata('lat'), requestdata('long'));
}
$_REQUEST['profile_uid'] = api_user();
if (!$parent) {
// Check for throttling (maximum posts per day, week and month)
$throttle_day = Config::get('system', 'throttle_limit_day');
if ($throttle_day > 0) {
$datefrom = date(DateTimeFormat::MYSQL, time() - 24*60*60);
$condition = ["`uid` = ? AND `wall` AND `received` > ?", api_user(), $datefrom];
$posts_day = DBA::count('thread', $condition);
if ($posts_day > $throttle_day) {
Logger::log('Daily posting limit reached for user '.api_user(), Logger::DEBUG);
// die(api_error($type, L10n::t("Daily posting limit of %d posts reached. The post was rejected.", $throttle_day));
throw new TooManyRequestsException(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));
}
}
$throttle_week = Config::get('system', 'throttle_limit_week');
if ($throttle_week > 0) {
$datefrom = date(DateTimeFormat::MYSQL, time() - 24*60*60*7);
$condition = ["`uid` = ? AND `wall` AND `received` > ?", api_user(), $datefrom];
$posts_week = DBA::count('thread', $condition);
if ($posts_week > $throttle_week) {
Logger::log('Weekly posting limit reached for user '.api_user(), Logger::DEBUG);
// die(api_error($type, L10n::t("Weekly posting limit of %d posts reached. The post was rejected.", $throttle_week)));
throw new TooManyRequestsException(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));
}
}
$throttle_month = Config::get('system', 'throttle_limit_month');
if ($throttle_month > 0) {
$datefrom = date(DateTimeFormat::MYSQL, time() - 24*60*60*30);
$condition = ["`uid` = ? AND `wall` AND `received` > ?", api_user(), $datefrom];
$posts_month = DBA::count('thread', $condition);
if ($posts_month > $throttle_month) {
Logger::log('Monthly posting limit reached for user '.api_user(), Logger::DEBUG);
// die(api_error($type, L10n::t("Monthly posting limit of %d posts reached. The post was rejected.", $throttle_month));
throw new TooManyRequestsException(L10n::t("Monthly posting limit of %d post reached. The post was rejected.", "Monthly posting limit of %d posts reached. The post was rejected.", $throttle_month));
}
}
}
if (!empty($_FILES['media'])) {
// upload the image if we have one
$picture = wall_upload_post($a, false);
if (is_array($picture)) {
$_REQUEST['body'] .= "\n\n" . '[url=' . $picture["albumpage"] . '][img]' . $picture["preview"] . "[/img][/url]";
}
}
if (requestdata('media_ids')) {
$ids = explode(',', requestdata('media_ids'));
foreach ($ids as $id) {
$r = q(
"SELECT `resource-id`, `scale`, `nickname`, `type`, `desc` FROM `photo` INNER JOIN `user` ON `user`.`uid` = `photo`.`uid` WHERE `resource-id` IN (SELECT `resource-id` FROM `photo` WHERE `id` = %d) AND `scale` > 0 AND `photo`.`uid` = %d ORDER BY `photo`.`width` DESC LIMIT 1",
intval($id),
api_user()
);
if (DBA::isResult($r)) {
$phototypes = Images::supportedTypes();
$ext = $phototypes[$r[0]['type']];
$description = $r[0]['desc'] ?? '';
$_REQUEST['body'] .= "\n\n" . '[url=' . System::baseUrl() . '/photos/' . $r[0]['nickname'] . '/image/' . $r[0]['resource-id'] . ']';
$_REQUEST['body'] .= '[img=' . System::baseUrl() . '/photo/' . $r[0]['resource-id'] . '-' . $r[0]['scale'] . '.' . $ext . ']' . $description . '[/img][/url]';
}
}
}
// 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"] = api_source();
}
// call out normal post function
$item_id = item_post($a);
// output the post that we just posted.
return api_status_show($type, $item_id);
}
/// @TODO move to top of file or somewhere better
api_register_func('api/statuses/update', 'api_statuses_update', true, API_METHOD_POST);
api_register_func('api/statuses/update_with_media', 'api_statuses_update', true, API_METHOD_POST);
/**
* Uploads an image to Friendica.
*
* @return array
* @throws BadRequestException
* @throws ForbiddenException
* @throws ImagickException
* @throws InternalServerErrorException
* @throws UnauthorizedException
* @see https://developer.twitter.com/en/docs/media/upload-media/api-reference/post-media-upload
*/
function api_media_upload()
{
$a = \get_app();
if (api_user() === false) {
Logger::log('no user');
throw new ForbiddenException();
}
api_get_user($a);
if (empty($_FILES['media'])) {
// Output error
throw new BadRequestException("No media.");
}
$media = wall_upload_post($a, false);
if (!$media) {
// Output error
throw new InternalServerErrorException();
}
$returndata = [];
$returndata["media_id"] = $media["id"];
$returndata["media_id_string"] = (string)$media["id"];
$returndata["size"] = $media["size"];
$returndata["image"] = ["w" => $media["width"],
"h" => $media["height"],
"image_type" => $media["type"],
"friendica_preview_url" => $media["preview"]];
Logger::log("Media uploaded: " . print_r($returndata, true), Logger::DEBUG);
return ["media" => $returndata];
}
/// @TODO move to top of file or somewhere better
api_register_func('api/media/upload', 'api_media_upload', true, API_METHOD_POST);
/**
* Updates media meta data (picture descriptions)
*
* @param string $type Return type (atom, rss, xml, json)
*
* @return array|string
* @throws BadRequestException
* @throws ForbiddenException
* @throws ImagickException
* @throws InternalServerErrorException
* @throws TooManyRequestsException
* @throws UnauthorizedException
* @see https://developer.twitter.com/en/docs/tweets/post-and-engage/api-reference/post-statuses-update
*
* @todo Compare the corresponding Twitter function for correct return values
*/
function api_media_metadata_create($type)
{
$a = \get_app();
if (api_user() === false) {
Logger::info('no user');
throw new ForbiddenException();
}
api_get_user($a);
$postdata = Network::postdata();
if (empty($postdata)) {
throw new BadRequestException("No post data");
}
$data = json_decode($postdata, true);
if (empty($data)) {
throw new BadRequestException("Invalid post data");
}
if (empty($data['media_id']) || empty($data['alt_text'])) {
throw new BadRequestException("Missing post data values");
}
if (empty($data['alt_text']['text'])) {
throw new BadRequestException("No alt text.");
}
Logger::info('Updating metadata', ['media_id' => $data['media_id']]);
$condition = ['id' => $data['media_id'], 'uid' => api_user()];
$photo = DBA::selectFirst('photo', ['resource-id'], $condition);
if (!DBA::isResult($photo)) {
throw new BadRequestException("Metadata not found.");
}
DBA::update('photo', ['desc' => $data['alt_text']['text']], ['resource-id' => $photo['resource-id']]);
}
api_register_func('api/media/metadata/create', 'api_media_metadata_create', true, API_METHOD_POST);
/**
* @param string $type Return format (atom, rss, xml, json)
* @param int $item_id
* @return string
* @throws Exception
*/
function api_status_show($type, $item_id)
{
Logger::info(API_LOG_PREFIX . 'Start', ['action' => 'status_show', 'type' => $type, 'item_id' => $item_id]);
$status_info = [];
$item = api_get_item(['id' => $item_id]);
if ($item) {
$status_info = api_format_item($item, $type);
}
Logger::info(API_LOG_PREFIX . 'End', ['action' => 'get_status', 'status_info' => $status_info]);
return api_format_data('statuses', $type, ['status' => $status_info]);
}
/**
* Retrieves the last public status of the provided user info
*
* @param int $ownerId Public contact Id
* @param int $uid User Id
* @return array
* @throws Exception
*/
function api_get_last_status($ownerId, $uid)
{
$condition = [
'author-id'=> $ownerId,
'uid' => $uid,
'gravity' => [GRAVITY_PARENT, GRAVITY_COMMENT],
'private' => false
];
$item = api_get_item($condition);
return $item;
}
/**
* Retrieves a single item record based on the provided condition and converts it for API use.
*
* @param array $condition Item table condition array
* @return array
* @throws Exception
*/
function api_get_item(array $condition)
{
$item = Item::selectFirst(Item::DISPLAY_FIELDLIST, $condition, ['order' => ['id' => true]]);
return $item;
}
/**
* Returns extended information of a given user, specified by ID or screen name as per the required id parameter.
* The author's most recent status will be returned inline.
*
* @param string $type Return type (atom, rss, xml, json)
* @return array|string
* @throws BadRequestException
* @throws ImagickException
* @throws InternalServerErrorException
* @throws UnauthorizedException
* @see https://developer.twitter.com/en/docs/accounts-and-users/follow-search-get-users/api-reference/get-users-show
*/
function api_users_show($type)
{
$a = BaseObject::getApp();
$user_info = api_get_user($a);
$item = api_get_last_status($user_info['pid'], $user_info['uid']);
if ($item) {
$user_info['status'] = api_format_item($item, $type);
}
// "uid" and "self" are only needed for some internal stuff, so remove it from here
unset($user_info['uid']);
unset($user_info['self']);
return api_format_data('user', $type, ['user' => $user_info]);
}
/// @TODO move to top of file or somewhere better
api_register_func('api/users/show', 'api_users_show');
api_register_func('api/externalprofile/show', 'api_users_show');
/**
* Search a public user account.
*
* @param string $type Return type (atom, rss, xml, json)
*
* @return array|string
* @throws BadRequestException
* @throws ImagickException
* @throws InternalServerErrorException
* @throws UnauthorizedException
* @see https://developer.twitter.com/en/docs/accounts-and-users/follow-search-get-users/api-reference/get-users-search
*/
function api_users_search($type)
{
$a = \get_app();
$userlist = [];
if (!empty($_GET['q'])) {
$r = q("SELECT id FROM `contact` WHERE `uid` = 0 AND `name` = '%s'", DBA::escape($_GET["q"]));
if (!DBA::isResult($r)) {
$r = q("SELECT `id` FROM `contact` WHERE `uid` = 0 AND `nick` = '%s'", DBA::escape($_GET["q"]));
}
if (DBA::isResult($r)) {
$k = 0;
foreach ($r as $user) {
$user_info = api_get_user($a, $user["id"]);
if ($type == "xml") {
$userlist[$k++.":user"] = $user_info;
} else {
$userlist[] = $user_info;
}
}
$userlist = ["users" => $userlist];
} else {
throw new BadRequestException("User ".$_GET["q"]." not found.");
}
} else {
throw new BadRequestException("No user specified.");
}
return api_format_data("users", $type, $userlist);
}
/// @TODO move to top of file or somewhere better
api_register_func('api/users/search', 'api_users_search');
/**
* Return user objects
*
* @see https://developer.twitter.com/en/docs/accounts-and-users/follow-search-get-users/api-reference/get-users-lookup
*
* @param string $type Return format: json or xml
*
* @return array|string
* @throws BadRequestException
* @throws ImagickException
* @throws InternalServerErrorException
* @throws NotFoundException if the results are empty.
* @throws UnauthorizedException
*/
function api_users_lookup($type)
{
$users = [];
if (!empty($_REQUEST['user_id'])) {
foreach (explode(',', $_REQUEST['user_id']) as $id) {
if (!empty($id)) {
$users[] = api_get_user(get_app(), $id);
}
}
}
if (empty($users)) {
throw new NotFoundException;
}
return api_format_data("users", $type, ['users' => $users]);
}
/// @TODO move to top of file or somewhere better
api_register_func('api/users/lookup', 'api_users_lookup', true);
/**
* Returns statuses that match a specified query.
*
* @see https://developer.twitter.com/en/docs/tweets/search/api-reference/get-search-tweets
*
* @param string $type Return format: json, xml, atom, rss
*
* @return array|string
* @throws BadRequestException if the "q" parameter is missing.
* @throws ForbiddenException
* @throws ImagickException
* @throws InternalServerErrorException
* @throws UnauthorizedException
*/
function api_search($type)
{
$a = \get_app();
$user_info = api_get_user($a);
if (api_user() === false || $user_info === false) { throw new ForbiddenException(); }
if (empty($_REQUEST['q'])) {
throw new BadRequestException('q parameter is required.');
}
$searchTerm = trim(rawurldecode($_REQUEST['q']));
$data = [];
$data['status'] = [];
$count = 15;
$exclude_replies = !empty($_REQUEST['exclude_replies']);
if (!empty($_REQUEST['rpp'])) {
$count = $_REQUEST['rpp'];
} elseif (!empty($_REQUEST['count'])) {
$count = $_REQUEST['count'];
}
$since_id = $_REQUEST['since_id'] ?? 0;
$max_id = $_REQUEST['max_id'] ?? 0;
$page = $_REQUEST['page'] ?? 1;
$start = max(0, ($page - 1) * $count);
$params = ['order' => ['id' => true], 'limit' => [$start, $count]];
if (preg_match('/^#(\w+)$/', $searchTerm, $matches) === 1 && isset($matches[1])) {
$searchTerm = $matches[1];
$condition = ["`oid` > ?
AND (`uid` = 0 OR (`uid` = ? AND NOT `global`))
AND `otype` = ? AND `type` = ? AND `term` = ?",
$since_id, local_user(), TERM_OBJ_POST, TERM_HASHTAG, $searchTerm];
if ($max_id > 0) {
$condition[0] .= ' AND `oid` <= ?';
$condition[] = $max_id;
}
$terms = DBA::select('term', ['oid'], $condition, []);
$itemIds = [];
while ($term = DBA::fetch($terms)) {
$itemIds[] = $term['oid'];
}
DBA::close($terms);
if (empty($itemIds)) {
return api_format_data('statuses', $type, $data);
}
$preCondition = ['`id` IN (' . implode(', ', $itemIds) . ')'];
if ($exclude_replies) {
$preCondition[] = '`id` = `parent`';
}
$condition = [implode(' AND ', $preCondition)];
} else {
$condition = ["`id` > ?
" . ($exclude_replies ? " AND `id` = `parent` " : ' ') . "
AND (`uid` = 0 OR (`uid` = ? AND NOT `global`))
AND `body` LIKE CONCAT('%',?,'%')",
$since_id, api_user(), $_REQUEST['q']];
if ($max_id > 0) {
$condition[0] .= ' AND `id` <= ?';
$condition[] = $max_id;
}
}
$statuses = Item::selectForUser(api_user(), [], $condition, $params);
$data['status'] = api_format_items(Item::inArray($statuses), $user_info);
bindComments($data['status']);
return api_format_data('statuses', $type, $data);
}
/// @TODO move to top of file or somewhere better
api_register_func('api/search/tweets', 'api_search', true);
api_register_func('api/search', 'api_search', true);
/**
* Returns the most recent statuses posted by the user and the users they follow.
*
* @see https://developer.twitter.com/en/docs/tweets/timelines/api-reference/get-statuses-home_timeline
*
* @param string $type Return type (atom, rss, xml, json)
*
* @return array|string
* @throws BadRequestException
* @throws ForbiddenException
* @throws ImagickException
* @throws InternalServerErrorException
* @throws UnauthorizedException
* @todo Optional parameters
* @todo Add reply info
*/
function api_statuses_home_timeline($type)
{
$a = \get_app();
$user_info = api_get_user($a);
if (api_user() === false || $user_info === false) {
throw new ForbiddenException();
}
unset($_REQUEST["user_id"]);
unset($_GET["user_id"]);
unset($_REQUEST["screen_name"]);
unset($_GET["screen_name"]);
// get last network messages
// params
$count = $_REQUEST['count'] ?? 20;
$page = $_REQUEST['page']?? 0;
$since_id = $_REQUEST['since_id'] ?? 0;
$max_id = $_REQUEST['max_id'] ?? 0;
$exclude_replies = !empty($_REQUEST['exclude_replies']);
$conversation_id = $_REQUEST['conversation_id'] ?? 0;
$start = max(0, ($page - 1) * $count);
$condition = ["`uid` = ? AND `gravity` IN (?, ?) AND `item`.`id` > ?",
api_user(), GRAVITY_PARENT, GRAVITY_COMMENT, $since_id];
if ($max_id > 0) {
$condition[0] .= " AND `item`.`id` <= ?";
$condition[] = $max_id;
}
if ($exclude_replies) {
$condition[0] .= ' AND `item`.`parent` = `item`.`id`';
}
if ($conversation_id > 0) {
$condition[0] .= " AND `item`.`parent` = ?";
$condition[] = $conversation_id;
}
$params = ['order' => ['id' => true], 'limit' => [$start, $count]];
$statuses = Item::selectForUser(api_user(), [], $condition, $params);
$items = Item::inArray($statuses);
$ret = api_format_items($items, $user_info, false, $type);
// Set all posts from the query above to seen
$idarray = [];
foreach ($items as $item) {
$idarray[] = intval($item["id"]);
}
if (!empty($idarray)) {
$unseen = Item::exists(['unseen' => true, 'id' => $idarray]);
if ($unseen) {
Item::update(['unseen' => false], ['unseen' => true, 'id' => $idarray]);
}
}
bindComments($ret);
$data = ['status' => $ret];
switch ($type) {
case "atom":
break;
case "rss":
$data = api_rss_extra($a, $data, $user_info);
break;
}
return api_format_data("statuses", $type, $data);
}
/// @TODO move to top of file or somewhere better
api_register_func('api/statuses/home_timeline', 'api_statuses_home_timeline', true);
api_register_func('api/statuses/friends_timeline', 'api_statuses_home_timeline', true);
/**
* Returns the most recent statuses from public users.
*
* @param string $type Return type (atom, rss, xml, json)
*
* @return array|string
* @throws BadRequestException
* @throws ForbiddenException
* @throws ImagickException
* @throws InternalServerErrorException
* @throws UnauthorizedException
*/
function api_statuses_public_timeline($type)
{
$a = \get_app();
$user_info = api_get_user($a);
if (api_user() === false || $user_info === false) {
throw new ForbiddenException();
}
// get last network messages
// params
$count = $_REQUEST['count'] ?? 20;
$page = $_REQUEST['page'] ?? 1;
$since_id = $_REQUEST['since_id'] ?? 0;
$max_id = $_REQUEST['max_id'] ?? 0;
$exclude_replies = (!empty($_REQUEST['exclude_replies']) ? 1 : 0);
$conversation_id = $_REQUEST['conversation_id'] ?? 0;
$start = max(0, ($page - 1) * $count);
if ($exclude_replies && !$conversation_id) {
$condition = ["`gravity` IN (?, ?) AND `iid` > ? AND NOT `private` AND `wall` AND NOT `user`.`hidewall` AND NOT `author`.`hidden`",
GRAVITY_PARENT, GRAVITY_COMMENT, $since_id];
if ($max_id > 0) {
$condition[0] .= " AND `thread`.`iid` <= ?";
$condition[] = $max_id;
}
$params = ['order' => ['iid' => true], 'limit' => [$start, $count]];
$statuses = Item::selectThreadForUser(api_user(), Item::DISPLAY_FIELDLIST, $condition, $params);
$r = Item::inArray($statuses);
} else {
$condition = ["`gravity` IN (?, ?) AND `id` > ? AND NOT `private` AND `wall` AND NOT `user`.`hidewall` AND `item`.`origin` AND NOT `author`.`hidden`",
GRAVITY_PARENT, GRAVITY_COMMENT, $since_id];
if ($max_id > 0) {
$condition[0] .= " AND `item`.`id` <= ?";
$condition[] = $max_id;
}
if ($conversation_id > 0) {
$condition[0] .= " AND `item`.`parent` = ?";
$condition[] = $conversation_id;
}
$params = ['order' => ['id' => true], 'limit' => [$start, $count]];
$statuses = Item::selectForUser(api_user(), [], $condition, $params);
$r = Item::inArray($statuses);
}
$ret = api_format_items($r, $user_info, false, $type);
bindComments($ret);
$data = ['status' => $ret];
switch ($type) {
case "atom":
break;
case "rss":
$data = api_rss_extra($a, $data, $user_info);
break;
}
return api_format_data("statuses", $type, $data);
}
/// @TODO move to top of file or somewhere better
api_register_func('api/statuses/public_timeline', 'api_statuses_public_timeline', true);
/**
* Returns the most recent statuses posted by users this node knows about.
*
* @brief Returns the list of public federated posts this node knows about
*
* @param string $type Return format: json, xml, atom, rss
* @return array|string
* @throws BadRequestException
* @throws ForbiddenException
* @throws ImagickException
* @throws InternalServerErrorException
* @throws UnauthorizedException
*/
function api_statuses_networkpublic_timeline($type)
{
$a = \get_app();
$user_info = api_get_user($a);
if (api_user() === false || $user_info === false) {
throw new ForbiddenException();
}
$since_id = $_REQUEST['since_id'] ?? 0;
$max_id = $_REQUEST['max_id'] ?? 0;
// pagination
$count = $_REQUEST['count'] ?? 20;
$page = $_REQUEST['page'] ?? 1;
$start = max(0, ($page - 1) * $count);
$condition = ["`uid` = 0 AND `gravity` IN (?, ?) AND `thread`.`iid` > ? AND NOT `private`",
GRAVITY_PARENT, GRAVITY_COMMENT, $since_id];
if ($max_id > 0) {
$condition[0] .= " AND `thread`.`iid` <= ?";
$condition[] = $max_id;
}
$params = ['order' => ['iid' => true], 'limit' => [$start, $count]];
$statuses = Item::selectThreadForUser(api_user(), Item::DISPLAY_FIELDLIST, $condition, $params);
$ret = api_format_items(Item::inArray($statuses), $user_info, false, $type);
bindComments($ret);
$data = ['status' => $ret];
switch ($type) {
case "atom":
break;
case "rss":
$data = api_rss_extra($a, $data, $user_info);
break;
}
return api_format_data("statuses", $type, $data);
}
/// @TODO move to top of file or somewhere better
api_register_func('api/statuses/networkpublic_timeline', 'api_statuses_networkpublic_timeline', true);
/**
* Returns a single status.
*
* @param string $type Return type (atom, rss, xml, json)
*
* @return array|string
* @throws BadRequestException
* @throws ForbiddenException
* @throws ImagickException
* @throws InternalServerErrorException
* @throws UnauthorizedException
* @see https://developer.twitter.com/en/docs/tweets/post-and-engage/api-reference/get-statuses-show-id
*/
function api_statuses_show($type)
{
$a = \get_app();
$user_info = api_get_user($a);
if (api_user() === false || $user_info === false) {
throw new ForbiddenException();
}
// params
$id = intval($a->argv[3] ?? 0);
if ($id == 0) {
$id = intval($_REQUEST['id'] ?? 0);
}
// Hotot workaround
if ($id == 0) {
$id = intval($a->argv[4] ?? 0);
}
Logger::log('API: api_statuses_show: ' . $id);
$conversation = !empty($_REQUEST['conversation']);
// try to fetch the item for the local user - or the public item, if there is no local one
$uri_item = Item::selectFirst(['uri'], ['id' => $id]);
if (!DBA::isResult($uri_item)) {
throw new BadRequestException("There is no status with this id.");
}
$item = Item::selectFirst(['id'], ['uri' => $uri_item['uri'], 'uid' => [0, api_user()]], ['order' => ['uid' => true]]);
if (!DBA::isResult($item)) {
throw new BadRequestException("There is no status with this id.");
}
$id = $item['id'];
if ($conversation) {
$condition = ['parent' => $id, 'gravity' => [GRAVITY_PARENT, GRAVITY_COMMENT]];
$params = ['order' => ['id' => true]];
} else {
$condition = ['id' => $id, 'gravity' => [GRAVITY_PARENT, GRAVITY_COMMENT]];
$params = [];
}
$statuses = Item::selectForUser(api_user(), [], $condition, $params);
/// @TODO How about copying this to above methods which don't check $r ?
if (!DBA::isResult($statuses)) {
throw new BadRequestException("There is no status with this id.");
}
$ret = api_format_items(Item::inArray($statuses), $user_info, false, $type);
if ($conversation) {
$data = ['status' => $ret];
return api_format_data("statuses", $type, $data);
} else {
$data = ['status' => $ret[0]];
return api_format_data("status", $type, $data);
}
}
/// @TODO move to top of file or somewhere better
api_register_func('api/statuses/show', 'api_statuses_show', true);
/**
*
* @param string $type Return type (atom, rss, xml, json)
*
* @return array|string
* @throws BadRequestException
* @throws ForbiddenException
* @throws ImagickException
* @throws InternalServerErrorException
* @throws UnauthorizedException
* @todo nothing to say?
*/
function api_conversation_show($type)
{
$a = \get_app();
$user_info = api_get_user($a);
if (api_user() === false || $user_info === false) {
throw new ForbiddenException();
}
// params
$id = intval($a->argv[3] ?? 0);
$since_id = intval($_REQUEST['since_id'] ?? 0);
$max_id = intval($_REQUEST['max_id'] ?? 0);
$count = intval($_REQUEST['count'] ?? 20);
$page = intval($_REQUEST['page'] ?? 1);
$start = max(0, ($page - 1) * $count);
if ($id == 0) {
$id = intval($_REQUEST['id'] ?? 0);
}
// Hotot workaround
if ($id == 0) {
$id = intval($a->argv[4] ?? 0);
}
Logger::info(API_LOG_PREFIX . '{subaction}', ['module' => 'api', 'action' => 'conversation', 'subaction' => 'show', 'id' => $id]);
// try to fetch the item for the local user - or the public item, if there is no local one
$item = Item::selectFirst(['parent-uri'], ['id' => $id]);
if (!DBA::isResult($item)) {
throw new BadRequestException("There is no status with this id.");
}
$parent = Item::selectFirst(['id'], ['uri' => $item['parent-uri'], 'uid' => [0, api_user()]], ['order' => ['uid' => true]]);
if (!DBA::isResult($parent)) {
throw new BadRequestException("There is no status with this id.");
}
$id = $parent['id'];
$condition = ["`parent` = ? AND `uid` IN (0, ?) AND `gravity` IN (?, ?) AND `item`.`id` > ?",
$id, api_user(), GRAVITY_PARENT, GRAVITY_COMMENT, $since_id];
if ($max_id > 0) {
$condition[0] .= " AND `item`.`id` <= ?";
$condition[] = $max_id;
}
$params = ['order' => ['id' => true], 'limit' => [$start, $count]];
$statuses = Item::selectForUser(api_user(), [], $condition, $params);
if (!DBA::isResult($statuses)) {
throw new BadRequestException("There is no status with id $id.");
}
$ret = api_format_items(Item::inArray($statuses), $user_info, false, $type);
$data = ['status' => $ret];
return api_format_data("statuses", $type, $data);
}
/// @TODO move to top of file or somewhere better
api_register_func('api/conversation/show', 'api_conversation_show', true);
api_register_func('api/statusnet/conversation', 'api_conversation_show', 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)
{
global $called_api;
$a = \get_app();
if (api_user() === false) {
throw new ForbiddenException();
}
api_get_user($a);
// params
$id = intval($a->argv[3] ?? 0);
if ($id == 0) {
$id = intval($_REQUEST['id'] ?? 0);
}
// Hotot workaround
if ($id == 0) {
$id = intval($a->argv[4] ?? 0);
}
Logger::log('API: api_statuses_repeat: '.$id);
$fields = ['body', 'author-name', 'author-link', 'author-avatar', 'guid', 'created', 'plink'];
$item = Item::selectFirst($fields, ['id' => $id, 'private' => false]);
if (DBA::isResult($item) && $item['body'] != "") {
if (strpos($item['body'], "[/share]") !== false) {
$pos = strpos($item['body'], "[share");
$post = substr($item['body'], $pos);
} else {
$post = share_header($item['author-name'], $item['author-link'], $item['author-avatar'], $item['guid'], $item['created'], $item['plink']);
$post .= $item['body'];
$post .= "[/share]";
}
$_REQUEST['body'] = $post;
$_REQUEST['profile_uid'] = api_user();
$_REQUEST['api_source'] = true;
if (empty($_REQUEST['source'])) {
$_REQUEST["source"] = api_source();
}
$item_id = item_post($a);
} else {
throw new ForbiddenException();
}
// output the post that we just posted.
$called_api = [];
return api_status_show($type, $item_id);
}
/// @TODO move to top of file or somewhere better
api_register_func('api/statuses/retweet', 'api_statuses_repeat', true, API_METHOD_POST);
/**
* Destroys a specific status.
*
* @param string $type Return type (atom, rss, xml, json)
*
* @return array|string
* @throws BadRequestException
* @throws ForbiddenException
* @throws ImagickException
* @throws InternalServerErrorException
* @throws UnauthorizedException
* @see https://developer.twitter.com/en/docs/tweets/post-and-engage/api-reference/post-statuses-destroy-id
*/
function api_statuses_destroy($type)
{
$a = \get_app();
if (api_user() === false) {
throw new ForbiddenException();
}
api_get_user($a);
// params
$id = intval($a->argv[3] ?? 0);
if ($id == 0) {
$id = intval($_REQUEST['id'] ?? 0);
}
// Hotot workaround
if ($id == 0) {
$id = intval($a->argv[4] ?? 0);
}
Logger::log('API: api_statuses_destroy: '.$id);
$ret = api_statuses_show($type);
Item::deleteForUser(['id' => $id], api_user());
return $ret;
}
/// @TODO move to top of file or somewhere better
api_register_func('api/statuses/destroy', 'api_statuses_destroy', true, API_METHOD_DELETE);
/**
* Returns the most recent mentions.
*
* @param string $type Return type (atom, rss, xml, json)
*
* @return array|string
* @throws BadRequestException
* @throws ForbiddenException
* @throws ImagickException
* @throws InternalServerErrorException
* @throws UnauthorizedException
* @see http://developer.twitter.com/doc/get/statuses/mentions
*/
function api_statuses_mentions($type)
{
$a = \get_app();
$user_info = api_get_user($a);
if (api_user() === false || $user_info === false) {
throw new ForbiddenException();
}
unset($_REQUEST["user_id"]);
unset($_GET["user_id"]);
unset($_REQUEST["screen_name"]);
unset($_GET["screen_name"]);
// get last network messages
// params
$since_id = $_REQUEST['since_id'] ?? 0;
$max_id = $_REQUEST['max_id'] ?? 0;
$count = $_REQUEST['count'] ?? 20;
$page = $_REQUEST['page'] ?? 1;
$start = max(0, ($page - 1) * $count);
$condition = ["`uid` = ? AND `gravity` IN (?, ?) AND `item`.`id` > ? AND `author-id` != ?
AND `item`.`parent` IN (SELECT `iid` FROM `thread` WHERE `thread`.`uid` = ? AND `thread`.`mention` AND NOT `thread`.`ignored`)",
api_user(), GRAVITY_PARENT, GRAVITY_COMMENT, $since_id, $user_info['pid'], api_user()];
if ($max_id > 0) {
$condition[0] .= " AND `item`.`id` <= ?";
$condition[] = $max_id;
}
$params = ['order' => ['id' => true], 'limit' => [$start, $count]];
$statuses = Item::selectForUser(api_user(), [], $condition, $params);
$ret = api_format_items(Item::inArray($statuses), $user_info, false, $type);
$data = ['status' => $ret];
switch ($type) {
case "atom":
break;
case "rss":
$data = api_rss_extra($a, $data, $user_info);
break;
}
return api_format_data("statuses", $type, $data);
}
/// @TODO move to top of file or somewhere better
api_register_func('api/statuses/mentions', 'api_statuses_mentions', true);
api_register_func('api/statuses/replies', 'api_statuses_mentions', true);
/**
* Returns the most recent statuses posted by the user.
*
* @brief Returns a user's public timeline
*
* @param string $type Either "json" or "xml"
* @return string|array
* @throws BadRequestException
* @throws ForbiddenException
* @throws ImagickException
* @throws InternalServerErrorException
* @throws UnauthorizedException
* @see https://developer.twitter.com/en/docs/tweets/timelines/api-reference/get-statuses-user_timeline
*/
function api_statuses_user_timeline($type)
{
$a = \get_app();
$user_info = api_get_user($a);
if (api_user() === false || $user_info === false) {
throw new ForbiddenException();
}
Logger::log(
"api_statuses_user_timeline: api_user: ". api_user() .
"\nuser_info: ".print_r($user_info, true) .
"\n_REQUEST: ".print_r($_REQUEST, true),
Logger::DEBUG
);
$since_id = $_REQUEST['since_id'] ?? 0;
$max_id = $_REQUEST['max_id'] ?? 0;
$exclude_replies = !empty($_REQUEST['exclude_replies']);
$conversation_id = $_REQUEST['conversation_id'] ?? 0;
// pagination
$count = $_REQUEST['count'] ?? 20;
$page = $_REQUEST['page'] ?? 1;
$start = max(0, ($page - 1) * $count);
$condition = ["`uid` = ? AND `gravity` IN (?, ?) AND `item`.`id` > ? AND `item`.`contact-id` = ?",
api_user(), GRAVITY_PARENT, GRAVITY_COMMENT, $since_id, $user_info['cid']];
if ($user_info['self'] == 1) {
$condition[0] .= ' AND `item`.`wall` ';
}
if ($exclude_replies) {
$condition[0] .= ' AND `item`.`parent` = `item`.`id`';
}
if ($conversation_id > 0) {
$condition[0] .= " AND `item`.`parent` = ?";
$condition[] = $conversation_id;
}
if ($max_id > 0) {
$condition[0] .= " AND `item`.`id` <= ?";
$condition[] = $max_id;
}
$params = ['order' => ['id' => true], 'limit' => [$start, $count]];
$statuses = Item::selectForUser(api_user(), [], $condition, $params);
$ret = api_format_items(Item::inArray($statuses), $user_info, true, $type);
bindComments($ret);
$data = ['status' => $ret];
switch ($type) {
case "atom":
break;
case "rss":
$data = api_rss_extra($a, $data, $user_info);
break;
}
return api_format_data("statuses", $type, $data);
}
/// @TODO move to top of file or somewhere better
api_register_func('api/statuses/user_timeline', 'api_statuses_user_timeline', true);
/**
* Star/unstar an item.
* param: id : id of the item
*
* @param string $type Return type (atom, rss, xml, json)
*
* @return array|string
* @throws BadRequestException
* @throws ForbiddenException
* @throws ImagickException
* @throws InternalServerErrorException
* @throws UnauthorizedException
* @see https://web.archive.org/web/20131019055350/https://dev.twitter.com/docs/api/1/post/favorites/create/%3Aid
*/
function api_favorites_create_destroy($type)
{
$a = \get_app();
if (api_user() === false) {
throw new ForbiddenException();
}
// for versioned api.
/// @TODO We need a better global soluton
$action_argv_id = 2;
if (count($a->argv) > 1 && $a->argv[1] == "1.1") {
$action_argv_id = 3;
}
if ($a->argc <= $action_argv_id) {
throw new BadRequestException("Invalid request.");
}
$action = str_replace("." . $type, "", $a->argv[$action_argv_id]);
if ($a->argc == $action_argv_id + 2) {
$itemid = intval($a->argv[$action_argv_id + 1] ?? 0);
} else {
$itemid = intval($_REQUEST['id'] ?? 0);
}
$item = Item::selectFirstForUser(api_user(), [], ['id' => $itemid, 'uid' => api_user()]);
if (!DBA::isResult($item)) {
throw new BadRequestException("Invalid item.");
}
switch ($action) {
case "create":
$item['starred'] = 1;
break;
case "destroy":
$item['starred'] = 0;
break;
default:
throw new BadRequestException("Invalid action ".$action);
}
$r = Item::update(['starred' => $item['starred']], ['id' => $itemid]);
if ($r === false) {
throw new InternalServerErrorException("DB error");
}
$user_info = api_get_user($a);
$rets = api_format_items([$item], $user_info, false, $type);
$ret = $rets[0];
$data = ['status' => $ret];
switch ($type) {
case "atom":
break;
case "rss":
$data = api_rss_extra($a, $data, $user_info);
break;
}
return api_format_data("status", $type, $data);
}
/// @TODO move to top of file or somewhere better
api_register_func('api/favorites/create', 'api_favorites_create_destroy', true, API_METHOD_POST);
api_register_func('api/favorites/destroy', 'api_favorites_create_destroy', true, API_METHOD_DELETE);
/**
* Returns the most recent favorite statuses.
*
* @param string $type Return type (atom, rss, xml, json)
*
* @return string|array
* @throws BadRequestException
* @throws ForbiddenException
* @throws ImagickException
* @throws InternalServerErrorException
* @throws UnauthorizedException
*/
function api_favorites($type)
{
global $called_api;
$a = \get_app();
$user_info = api_get_user($a);
if (api_user() === false || $user_info === false) {
throw new ForbiddenException();
}
$called_api = [];
// in friendica starred item are private
// return favorites only for self
Logger::info(API_LOG_PREFIX . 'for {self}', ['module' => 'api', 'action' => 'favorites', 'self' => $user_info['self']]);
if ($user_info['self'] == 0) {
$ret = [];
} else {
// params
$since_id = $_REQUEST['since_id'] ?? 0;
$max_id = $_REQUEST['max_id'] ?? 0;
$count = $_GET['count'] ?? 20;
$page = $_REQUEST['page'] ?? 1;
$start = max(0, ($page - 1) * $count);
$condition = ["`uid` = ? AND `gravity` IN (?, ?) AND `id` > ? AND `starred`",
api_user(), GRAVITY_PARENT, GRAVITY_COMMENT, $since_id];
$params = ['order' => ['id' => true], 'limit' => [$start, $count]];
if ($max_id > 0) {
$condition[0] .= " AND `item`.`id` <= ?";
$condition[] = $max_id;
}
$statuses = Item::selectForUser(api_user(), [], $condition, $params);
$ret = api_format_items(Item::inArray($statuses), $user_info, false, $type);
}
bindComments($ret);
$data = ['status' => $ret];
switch ($type) {
case "atom":
break;
case "rss":
$data = api_rss_extra($a, $data, $user_info);
break;
}
return api_format_data("statuses", $type, $data);
}
/// @TODO move to top of file or somewhere better
api_register_func('api/favorites', 'api_favorites', true);
/**
*
* @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' => $recipient['id'],
'created_at' => api_date($item['created'] ?? DateTimeFormat::utcNow()),
'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' => $item['parent-uri'] ?? '',
];
// "uid" and "self" are only needed for some internal stuff, so remove it from here
if (isset($ret['sender']['uid'])) {
unset($ret['sender']['uid']);
}
if (isset($ret['sender']['self'])) {
unset($ret['sender']['self']);
}
if (isset($ret['recipient']['uid'])) {
unset($ret['recipient']['uid']);
}
if (isset($ret['recipient']['self'])) {
unset($ret['recipient']['self']);
}
//don't send title to regular StatusNET requests to avoid confusing these apps
if (!empty($_GET['getText'])) {
$ret['title'] = $item['title'];
if ($_GET['getText'] == 'html') {
$ret['text'] = BBCode::convert($item['body'], false);
} elseif ($_GET['getText'] == 'plain') {
$ret['text'] = trim(HTML::toPlaintext(BBCode::convert(api_clean_plain_items($item['body']), false, 2, true), 0));
}
} else {
$ret['text'] = $item['title'] . "\n" . HTML::toPlaintext(BBCode::convert(api_clean_plain_items($item['body']), false, 2, true), 0);
}
if (!empty($_GET['getUserObjects']) && $_GET['getUserObjects'] == 'false') {
unset($ret['sender']);
unset($ret['recipient']);
}
return $ret;
}
/**
*
* @param array $item
*
* @return array
* @throws InternalServerErrorException
*/
function api_convert_item($item)
{
$body = $item['body'];
$attachments = api_get_attachments($body);
// Workaround for ostatus messages where the title is identically to the body
$html = BBCode::convert(api_clean_plain_items($body), false, 2, true);
$statusbody = trim(HTML::toPlaintext($html, 0));
// handle data: images
$statusbody = api_format_items_embeded_images($item, $statusbody);
$statustitle = trim($item['title']);
if (($statustitle != '') && (strpos($statusbody, $statustitle) !== false)) {
$statustext = trim($statusbody);
} else {
$statustext = trim($statustitle."\n\n".$statusbody);
}
if ((($item['network'] ?? Protocol::PHANTOM) == Protocol::FEED) && (mb_strlen($statustext)> 1000)) {
$statustext = mb_substr($statustext, 0, 1000) . "... \n" . ($item['plink'] ?? '');
}
$statushtml = BBCode::convert(api_clean_attachments($body), false);
// Workaround for clients with limited HTML parser functionality
$search = ["
", "", "
",
"", "
", "", "
",
"", "
", "", "
",
"", "
", "", "
"];
$replace = ["
", "
", "
",
"
", "
", "
", "
",
"
", "
", "
", "
",
"
", "
", "
", "
"];
$statushtml = str_replace($search, $replace, $statushtml);
if ($item['title'] != "") {
$statushtml = "
" . BBCode::convert($item['title']) . "
" . $statushtml;
}
do {
$oldtext = $statushtml;
$statushtml = str_replace("
", "
", $statushtml);
} while ($oldtext != $statushtml);
if (substr($statushtml, 0, 4) == '
') {
$statushtml = substr($statushtml, 4);
}
if (substr($statushtml, 0, -4) == '
') {
$statushtml = substr($statushtml, -4);
}
// feeds without body should contain the link
if ((($item['network'] ?? Protocol::PHANTOM) == Protocol::FEED) && (strlen($item['body']) == 0)) {
$statushtml .= BBCode::convert($item['plink']);
}
$entities = api_get_entitities($statustext, $body);
return [
"text" => $statustext,
"html" => $statushtml,
"attachments" => $attachments,
"entities" => $entities
];
}
/**
*
* @param string $body
*
* @return array
* @throws InternalServerErrorException
*/
function api_get_attachments(&$body)
{
$text = $body;
$text = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism", '[img]$3[/img]', $text);
$URLSearchString = "^\[\]";
$ret = preg_match_all("/\[img\]([$URLSearchString]*)\[\/img\]/ism", $text, $images);
if (!$ret) {
return [];
}
$attachments = [];
foreach ($images[1] as $image) {
$imagedata = Images::getInfoFromURLCached($image);
if ($imagedata) {
$attachments[] = ["url" => $image, "mimetype" => $imagedata["mime"], "size" => $imagedata["size"]];
}
}
if (strstr($_SERVER['HTTP_USER_AGENT'] ?? '', 'AndStatus')) {
foreach ($images[0] as $orig) {
$body = str_replace($orig, "", $body);
}
}
return $attachments;
}
/**
*
* @param string $text
* @param string $bbcode
*
* @return array
* @throws InternalServerErrorException
* @todo Links at the first character of the post
*/
function api_get_entitities(&$text, $bbcode)
{
$include_entities = strtolower($_REQUEST['include_entities'] ?? 'false');
if ($include_entities != "true") {
preg_match_all("/\[img](.*?)\[\/img\]/ism", $bbcode, $images);
foreach ($images[1] as $image) {
$replace = ProxyUtils::proxifyUrl($image);
$text = str_replace($image, $replace, $text);
}
return [];
}
$bbcode = BBCode::cleanPictureLinks($bbcode);
// Change pure links in text to bbcode uris
$bbcode = preg_replace("/([^\]\='".'"'."]|^)(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)/ism", '$1[url=$2]$2[/url]', $bbcode);
$entities = [];
$entities["hashtags"] = [];
$entities["symbols"] = [];
$entities["urls"] = [];
$entities["user_mentions"] = [];
$URLSearchString = "^\[\]";
$bbcode = preg_replace("/#\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism", '#$2', $bbcode);
$bbcode = preg_replace("/\[bookmark\=([$URLSearchString]*)\](.*?)\[\/bookmark\]/ism", '[url=$1]$2[/url]', $bbcode);
//$bbcode = preg_replace("/\[url\](.*?)\[\/url\]/ism",'[url=$1]$1[/url]',$bbcode);
$bbcode = preg_replace("/\[video\](.*?)\[\/video\]/ism", '[url=$1]$1[/url]', $bbcode);
$bbcode = preg_replace(
"/\[youtube\]([A-Za-z0-9\-_=]+)(.*?)\[\/youtube\]/ism",
'[url=https://www.youtube.com/watch?v=$1]https://www.youtube.com/watch?v=$1[/url]',
$bbcode
);
$bbcode = preg_replace("/\[youtube\](.*?)\[\/youtube\]/ism", '[url=$1]$1[/url]', $bbcode);
$bbcode = preg_replace(
"/\[vimeo\]([0-9]+)(.*?)\[\/vimeo\]/ism",
'[url=https://vimeo.com/$1]https://vimeo.com/$1[/url]',
$bbcode
);
$bbcode = preg_replace("/\[vimeo\](.*?)\[\/vimeo\]/ism", '[url=$1]$1[/url]', $bbcode);
$bbcode = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism", '[img]$3[/img]', $bbcode);
//preg_match_all("/\[url\]([$URLSearchString]*)\[\/url\]/ism", $bbcode, $urls1);
preg_match_all("/\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism", $bbcode, $urls);
$ordered_urls = [];
foreach ($urls[1] as $id => $url) {
//$start = strpos($text, $url, $offset);
$start = iconv_strpos($text, $url, 0, "UTF-8");
if (!($start === false)) {
$ordered_urls[$start] = ["url" => $url, "title" => $urls[2][$id]];
}
}
ksort($ordered_urls);
$offset = 0;
//foreach ($urls[1] AS $id=>$url) {
foreach ($ordered_urls as $url) {
if ((substr($url["title"], 0, 7) != "http://") && (substr($url["title"], 0, 8) != "https://")
&& !strpos($url["title"], "http://") && !strpos($url["title"], "https://")
) {
$display_url = $url["title"];
} else {
$display_url = str_replace(["http://www.", "https://www."], ["", ""], $url["url"]);
$display_url = str_replace(["http://", "https://"], ["", ""], $display_url);
if (strlen($display_url) > 26) {
$display_url = substr($display_url, 0, 25)."…";
}
}
//$start = strpos($text, $url, $offset);
$start = iconv_strpos($text, $url["url"], $offset, "UTF-8");
if (!($start === false)) {
$entities["urls"][] = ["url" => $url["url"],
"expanded_url" => $url["url"],
"display_url" => $display_url,
"indices" => [$start, $start+strlen($url["url"])]];
$offset = $start + 1;
}
}
preg_match_all("/\[img\=(.*?)\](.*?)\[\/img\]/ism", $bbcode, $images, PREG_SET_ORDER);
$ordered_images = [];
foreach ($images as $image) {
$start = iconv_strpos($text, $image[1], 0, "UTF-8");
if (!($start === false)) {
$ordered_images[$start] = ['url' => $image[1], 'alt' => $image[2]];
}
}
preg_match_all("/\[img](.*?)\[\/img\]/ism", $bbcode, $images);
foreach ($images[1] as $image) {
$start = iconv_strpos($text, $image, 0, "UTF-8");
if (!($start === false)) {
$ordered_images[$start] = ['url' => $image, 'alt' => ''];
}
}
//$entities["media"] = array();
$offset = 0;
foreach ($ordered_images as $image) {
$url = $image['url'];
$ext_alt_text = $image['alt'];
$display_url = str_replace(["http://www.", "https://www."], ["", ""], $url);
$display_url = str_replace(["http://", "https://"], ["", ""], $display_url);
if (strlen($display_url) > 26) {
$display_url = substr($display_url, 0, 25)."…";
}
$start = iconv_strpos($text, $url, $offset, "UTF-8");
if (!($start === false)) {
$image = Images::getInfoFromURLCached($url);
if ($image) {
// If image cache is activated, then use the following sizes:
// thumb (150), small (340), medium (600) and large (1024)
if (!Config::get("system", "proxy_disabled")) {
$media_url = ProxyUtils::proxifyUrl($url);
$sizes = [];
$scale = Images::getScalingDimensions($image[0], $image[1], 150);
$sizes["thumb"] = ["w" => $scale["width"], "h" => $scale["height"], "resize" => "fit"];
if (($image[0] > 150) || ($image[1] > 150)) {
$scale = Images::getScalingDimensions($image[0], $image[1], 340);
$sizes["small"] = ["w" => $scale["width"], "h" => $scale["height"], "resize" => "fit"];
}
$scale = Images::getScalingDimensions($image[0], $image[1], 600);
$sizes["medium"] = ["w" => $scale["width"], "h" => $scale["height"], "resize" => "fit"];
if (($image[0] > 600) || ($image[1] > 600)) {
$scale = Images::getScalingDimensions($image[0], $image[1], 1024);
$sizes["large"] = ["w" => $scale["width"], "h" => $scale["height"], "resize" => "fit"];
}
} else {
$media_url = $url;
$sizes["medium"] = ["w" => $image[0], "h" => $image[1], "resize" => "fit"];
}
$entities["media"][] = [
"id" => $start+1,
"id_str" => (string) ($start + 1),
"indices" => [$start, $start+strlen($url)],
"media_url" => Strings::normaliseLink($media_url),
"media_url_https" => $media_url,
"url" => $url,
"display_url" => $display_url,
"expanded_url" => $url,
"ext_alt_text" => $ext_alt_text,
"type" => "photo",
"sizes" => $sizes];
}
$offset = $start + 1;
}
}
return $entities;
}
/**
*
* @param array $item
* @param string $text
*
* @return string
*/
function api_format_items_embeded_images($item, $text)
{
$text = preg_replace_callback(
'|data:image/([^;]+)[^=]+=*|m',
function () use ($item) {
return System::baseUrl() . '/display/' . $item['guid'];
},
$text
);
return $text;
}
/**
* @brief return name as array
*
* @param string $txt text
* @return array
* 'name' => 'name',
* 'url => 'url'
*/
function api_contactlink_to_array($txt)
{
$match = [];
$r = preg_match_all('|([^<]*)|', $txt, $match);
if ($r && count($match)==3) {
$res = [
'name' => $match[2],
'url' => $match[1]
];
} else {
$res = [
'name' => $txt,
'url' => ""
];
}
return $res;
}
/**
* @brief return likes, dislikes and attend status for item
*
* @param array $item array
* @param string $type Return type (atom, rss, xml, json)
*
* @return array
* likes => int count,
* dislikes => int count
* @throws BadRequestException
* @throws ImagickException
* @throws InternalServerErrorException
* @throws UnauthorizedException
*/
function api_format_items_activities($item, $type = "json")
{
$a = \get_app();
$activities = [
'like' => [],
'dislike' => [],
'attendyes' => [],
'attendno' => [],
'attendmaybe' => [],
];
$condition = ['uid' => $item['uid'], 'thr-parent' => $item['uri']];
$ret = Item::selectForUser($item['uid'], ['author-id', 'verb'], $condition);
while ($parent_item = Item::fetch($ret)) {
// not used as result should be structured like other user data
//builtin_activity_puller($i, $activities);
// get user data and add it to the array of the activity
$user = api_get_user($a, $parent_item['author-id']);
switch ($parent_item['verb']) {
case Activity::LIKE:
$activities['like'][] = $user;
break;
case Activity::DISLIKE:
$activities['dislike'][] = $user;
break;
case Activity::ATTEND:
$activities['attendyes'][] = $user;
break;
case Activity::ATTENDNO:
$activities['attendno'][] = $user;
break;
case Activity::ATTENDMAYBE:
$activities['attendmaybe'][] = $user;
break;
default:
break;
}
}
DBA::close($ret);
if ($type == "xml") {
$xml_activities = [];
foreach ($activities as $k => $v) {
// change xml element from "like" to "friendica:like"
$xml_activities["friendica:".$k] = $v;
// add user data into xml output
$k_user = 0;
foreach ($v as $user) {
$xml_activities["friendica:".$k][$k_user++.":user"] = $user;
}
}
$activities = $xml_activities;
}
return $activities;
}
/**
* @brief return data from profiles
*
* @param array $profile_row array containing data from db table 'profile'
* @return array
* @throws InternalServerErrorException
*/
function api_format_items_profiles($profile_row)
{
$profile = [
'profile_id' => $profile_row['id'],
'profile_name' => $profile_row['profile-name'],
'is_default' => $profile_row['is-default'] ? true : false,
'hide_friends' => $profile_row['hide-friends'] ? true : false,
'profile_photo' => $profile_row['photo'],
'profile_thumb' => $profile_row['thumb'],
'publish' => $profile_row['publish'] ? true : false,
'net_publish' => $profile_row['net-publish'] ? true : false,
'description' => $profile_row['pdesc'],
'date_of_birth' => $profile_row['dob'],
'address' => $profile_row['address'],
'city' => $profile_row['locality'],
'region' => $profile_row['region'],
'postal_code' => $profile_row['postal-code'],
'country' => $profile_row['country-name'],
'hometown' => $profile_row['hometown'],
'gender' => $profile_row['gender'],
'marital' => $profile_row['marital'],
'marital_with' => $profile_row['with'],
'marital_since' => $profile_row['howlong'],
'sexual' => $profile_row['sexual'],
'politic' => $profile_row['politic'],
'religion' => $profile_row['religion'],
'public_keywords' => $profile_row['pub_keywords'],
'private_keywords' => $profile_row['prv_keywords'],
'likes' => BBCode::convert(api_clean_plain_items($profile_row['likes']) , false, 2),
'dislikes' => BBCode::convert(api_clean_plain_items($profile_row['dislikes']) , false, 2),
'about' => BBCode::convert(api_clean_plain_items($profile_row['about']) , false, 2),
'music' => BBCode::convert(api_clean_plain_items($profile_row['music']) , false, 2),
'book' => BBCode::convert(api_clean_plain_items($profile_row['book']) , false, 2),
'tv' => BBCode::convert(api_clean_plain_items($profile_row['tv']) , false, 2),
'film' => BBCode::convert(api_clean_plain_items($profile_row['film']) , false, 2),
'interest' => BBCode::convert(api_clean_plain_items($profile_row['interest']) , false, 2),
'romance' => BBCode::convert(api_clean_plain_items($profile_row['romance']) , false, 2),
'work' => BBCode::convert(api_clean_plain_items($profile_row['work']) , false, 2),
'education' => BBCode::convert(api_clean_plain_items($profile_row['education']), false, 2),
'social_networks' => BBCode::convert(api_clean_plain_items($profile_row['contact']) , false, 2),
'homepage' => $profile_row['homepage'],
'users' => null
];
return $profile;
}
/**
* @brief format items to be returned by api
*
* @param array $items array of items
* @param array $user_info
* @param bool $filter_user filter items by $user_info
* @param string $type Return type (atom, rss, xml, json)
* @return array
* @throws BadRequestException
* @throws ImagickException
* @throws InternalServerErrorException
* @throws UnauthorizedException
*/
function api_format_items($items, $user_info, $filter_user = false, $type = "json")
{
$a = BaseObject::getApp();
$ret = [];
foreach ((array)$items as $item) {
list($status_user, $author_user, $owner_user) = api_item_get_user($a, $item);
// Look if the posts are matching if they should be filtered by user id
if ($filter_user && ($status_user["id"] != $user_info["id"])) {
continue;
}
$status = api_format_item($item, $type, $status_user, $author_user, $owner_user);
$ret[] = $status;
}
return $ret;
}
/**
* @param array $item Item record
* @param string $type Return format (atom, rss, xml, json)
* @param array $status_user User record of the item author, can be provided by api_item_get_user()
* @param array $author_user User record of the item author, can be provided by api_item_get_user()
* @param array $owner_user User record of the item owner, can be provided by api_item_get_user()
* @return array API-formatted status
* @throws BadRequestException
* @throws ImagickException
* @throws InternalServerErrorException
* @throws UnauthorizedException
*/
function api_format_item($item, $type = "json", $status_user = null, $author_user = null, $owner_user = null)
{
$a = BaseObject::getApp();
if (empty($status_user) || empty($author_user) || empty($owner_user)) {
list($status_user, $author_user, $owner_user) = api_item_get_user($a, $item);
}
localize_item($item);
$in_reply_to = api_in_reply_to($item);
$converted = api_convert_item($item);
if ($type == "xml") {
$geo = "georss:point";
} else {
$geo = "geo";
}
$status = [
'text' => $converted["text"],
'truncated' => false,
'created_at'=> api_date($item['created']),
'in_reply_to_status_id' => $in_reply_to['status_id'],
'in_reply_to_status_id_str' => $in_reply_to['status_id_str'],
'source' => (($item['app']) ? $item['app'] : 'web'),
'id' => intval($item['id']),
'id_str' => (string) intval($item['id']),
'in_reply_to_user_id' => $in_reply_to['user_id'],
'in_reply_to_user_id_str' => $in_reply_to['user_id_str'],
'in_reply_to_screen_name' => $in_reply_to['screen_name'],
$geo => null,
'favorited' => $item['starred'] ? true : false,
'user' => $status_user,
'friendica_author' => $author_user,
'friendica_owner' => $owner_user,
'friendica_private' => $item['private'] == 1,
//'entities' => NULL,
'statusnet_html' => $converted["html"],
'statusnet_conversation_id' => $item['parent'],
'external_url' => System::baseUrl() . "/display/" . $item['guid'],
'friendica_activities' => api_format_items_activities($item, $type),
'friendica_title' => $item['title'],
'friendica_html' => BBCode::convert($item['body'], false)
];
if (count($converted["attachments"]) > 0) {
$status["attachments"] = $converted["attachments"];
}
if (count($converted["entities"]) > 0) {
$status["entities"] = $converted["entities"];
}
if ($status["source"] == 'web') {
$status["source"] = ContactSelector::networkToName($item['network'], $item['author-link']);
} elseif (ContactSelector::networkToName($item['network'], $item['author-link']) != $status["source"]) {
$status["source"] = trim($status["source"].' ('.ContactSelector::networkToName($item['network'], $item['author-link']).')');
}
$retweeted_item = [];
$quoted_item = [];
if ($item["id"] == $item["parent"]) {
$body = $item['body'];
$retweeted_item = api_share_as_retweet($item);
if ($body != $item['body']) {
$quoted_item = $retweeted_item;
$retweeted_item = [];
}
}
if (empty($retweeted_item) && ($item['owner-id'] == $item['author-id'])) {
$announce = api_get_announce($item);
if (!empty($announce)) {
$retweeted_item = $item;
$item = $announce;
$status['friendica_owner'] = api_get_user($a, $announce['author-id']);
}
}
if (!empty($quoted_item)) {
$conv_quoted = api_convert_item($quoted_item);
$quoted_status = $status;
unset($quoted_status['friendica_author']);
unset($quoted_status['friendica_owner']);
unset($quoted_status['friendica_activities']);
unset($quoted_status['friendica_private']);
unset($quoted_status['statusnet_conversation_id']);
$quoted_status['text'] = $conv_quoted['text'];
$quoted_status['statusnet_html'] = $conv_quoted['html'];
try {
$quoted_status["user"] = api_get_user($a, $quoted_item["author-id"]);
} catch (BadRequestException $e) {
// user not found. should be found?
/// @todo check if the user should be always found
$quoted_status["user"] = [];
}
}
if (!empty($retweeted_item)) {
$retweeted_status = $status;
unset($retweeted_status['friendica_author']);
unset($retweeted_status['friendica_owner']);
unset($retweeted_status['friendica_activities']);
unset($retweeted_status['friendica_private']);
unset($retweeted_status['statusnet_conversation_id']);
$status['user'] = $status['friendica_owner'];
try {
$retweeted_status["user"] = api_get_user($a, $retweeted_item["author-id"]);
} catch (BadRequestException $e) {
// user not found. should be found?
/// @todo check if the user should be always found
$retweeted_status["user"] = [];
}
$rt_converted = api_convert_item($retweeted_item);
$retweeted_status['text'] = $rt_converted["text"];
$retweeted_status['statusnet_html'] = $rt_converted["html"];
$retweeted_status['created_at'] = api_date($retweeted_item['created']);
if (!empty($quoted_status)) {
$retweeted_status['quoted_status'] = $quoted_status;
}
$status['friendica_author'] = $retweeted_status['user'];
$status['retweeted_status'] = $retweeted_status;
} elseif (!empty($quoted_status)) {
$root_status = api_convert_item($item);
$status['text'] = $root_status["text"];
$status['statusnet_html'] = $root_status["html"];
$status['quoted_status'] = $quoted_status;
}
// "uid" and "self" are only needed for some internal stuff, so remove it from here
unset($status["user"]["uid"]);
unset($status["user"]["self"]);
if ($item["coord"] != "") {
$coords = explode(' ', $item["coord"]);
if (count($coords) == 2) {
if ($type == "json") {
$status["geo"] = ['type' => 'Point',
'coordinates' => [(float) $coords[0],
(float) $coords[1]]];
} else {// Not sure if this is the official format - if someone founds a documentation we can check
$status["georss:point"] = $item["coord"];
}
}
}
return $status;
}
/**
* Returns the remaining number of API requests available to the user before the API limit is reached.
*
* @param string $type Return type (atom, rss, xml, json)
*
* @return array|string
* @throws Exception
*/
function api_account_rate_limit_status($type)
{
if ($type == "xml") {
$hash = [
'remaining-hits' => '150',
'@attributes' => ["type" => "integer"],
'hourly-limit' => '150',
'@attributes2' => ["type" => "integer"],
'reset-time' => DateTimeFormat::utc('now + 1 hour', DateTimeFormat::ATOM),
'@attributes3' => ["type" => "datetime"],
'reset_time_in_seconds' => strtotime('now + 1 hour'),
'@attributes4' => ["type" => "integer"],
];
} else {
$hash = [
'reset_time_in_seconds' => strtotime('now + 1 hour'),
'remaining_hits' => '150',
'hourly_limit' => '150',
'reset_time' => api_date(DateTimeFormat::utc('now + 1 hour', DateTimeFormat::ATOM)),
];
}
return api_format_data('hash', $type, ['hash' => $hash]);
}
/// @TODO move to top of file or somewhere better
api_register_func('api/account/rate_limit_status', 'api_account_rate_limit_status', true);
/**
* Returns the string "ok" in the requested format with a 200 OK HTTP status code.
*
* @param string $type Return type (atom, rss, xml, json)
*
* @return array|string
*/
function api_help_test($type)
{
if ($type == 'xml') {
$ok = "true";
} else {
$ok = "ok";
}
return api_format_data('ok', $type, ["ok" => $ok]);
}
/// @TODO move to top of file or somewhere better
api_register_func('api/help/test', 'api_help_test', false);
/**
* 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)
{
$ret = [];
/// @TODO $ret is not filled here?
return api_format_data('lists', $type, ["lists_list" => $ret]);
}
/// @TODO move to top of file or somewhere better
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)
{
$a = \get_app();
if (api_user() === false) {
throw new ForbiddenException();
}
// params
$user_info = api_get_user($a);
$uid = $user_info['uid'];
$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 api_format_data("lists", $type, ['lists' => ['lists' => $lists]]);
}
/// @TODO move to top of file or somewhere better
api_register_func('api/lists/ownerships', 'api_lists_ownerships', true);
/**
* Returns recent statuses from users in the specified group.
*
* @param string $type Return type (atom, rss, xml, json)
*
* @return array|string
* @throws BadRequestException
* @throws ForbiddenException
* @throws ImagickException
* @throws InternalServerErrorException
* @throws UnauthorizedException
* @see https://developer.twitter.com/en/docs/accounts-and-users/create-manage-lists/api-reference/get-lists-ownerships
*/
function api_lists_statuses($type)
{
$a = \get_app();
$user_info = api_get_user($a);
if (api_user() === false || $user_info === false) {
throw new ForbiddenException();
}
unset($_REQUEST["user_id"]);
unset($_GET["user_id"]);
unset($_REQUEST["screen_name"]);
unset($_GET["screen_name"]);
if (empty($_REQUEST['list_id'])) {
throw new BadRequestException('list_id not specified');
}
// params
$count = $_REQUEST['count'] ?? 20;
$page = $_REQUEST['page'] ?? 1;
$since_id = $_REQUEST['since_id'] ?? 0;
$max_id = $_REQUEST['max_id'] ?? 0;
$exclude_replies = (!empty($_REQUEST['exclude_replies']) ? 1 : 0);
$conversation_id = $_REQUEST['conversation_id'] ?? 0;
$start = max(0, ($page - 1) * $count);
$condition = ["`uid` = ? AND `gravity` IN (?, ?) AND `id` > ? AND `group_member`.`gid` = ?",
api_user(), GRAVITY_PARENT, GRAVITY_COMMENT, $since_id, $_REQUEST['list_id']];
if ($max_id > 0) {
$condition[0] .= " AND `item`.`id` <= ?";
$condition[] = $max_id;
}
if ($exclude_replies > 0) {
$condition[0] .= ' AND `item`.`parent` = `item`.`id`';
}
if ($conversation_id > 0) {
$condition[0] .= " AND `item`.`parent` = ?";
$condition[] = $conversation_id;
}
$params = ['order' => ['id' => true], 'limit' => [$start, $count]];
$statuses = Item::selectForUser(api_user(), [], $condition, $params);
$items = api_format_items(Item::inArray($statuses), $user_info, false, $type);
$data = ['status' => $items];
switch ($type) {
case "atom":
break;
case "rss":
$data = api_rss_extra($a, $data, $user_info);
break;
}
return api_format_data("statuses", $type, $data);
}
/// @TODO move to top of file or somewhere better
api_register_func('api/lists/statuses', 'api_lists_statuses', true);
/**
* Considers friends and followers lists to be private and won't return
* anything if any user_id parameter is passed.
*
* @brief Returns either the friends of the follower list
*
* @param string $qtype Either "friends" or "followers"
* @return boolean|array
* @throws BadRequestException
* @throws ForbiddenException
* @throws ImagickException
* @throws InternalServerErrorException
* @throws UnauthorizedException
*/
function api_statuses_f($qtype)
{
$a = \get_app();
if (api_user() === false) {
throw new ForbiddenException();
}
// pagination
$count = $_GET['count'] ?? 20;
$page = $_GET['page'] ?? 1;
$start = max(0, ($page - 1) * $count);
$user_info = api_get_user($a);
if (!empty($_GET['cursor']) && $_GET['cursor'] == 'undefined') {
/* this is to stop Hotot to load friends multiple times
* I'm not sure if I'm missing return something or
* is a bug in hotot. Workaround, meantime
*/
/*$ret=Array();
return array('$users' => $ret);*/
return false;
}
$sql_extra = '';
if ($qtype == 'friends') {
$sql_extra = sprintf(" AND ( `rel` = %d OR `rel` = %d ) ", intval(Contact::SHARING), intval(Contact::FRIEND));
} elseif ($qtype == 'followers') {
$sql_extra = sprintf(" AND ( `rel` = %d OR `rel` = %d ) ", intval(Contact::FOLLOWER), intval(Contact::FRIEND));
}
// friends and followers only for self
if ($user_info['self'] == 0) {
$sql_extra = " AND false ";
}
if ($qtype == 'blocks') {
$sql_filter = 'AND `blocked` AND NOT `pending`';
} elseif ($qtype == 'incoming') {
$sql_filter = 'AND `pending`';
} else {
$sql_filter = 'AND (NOT `blocked` OR `pending`)';
}
$r = q(
"SELECT `nurl`
FROM `contact`
WHERE `uid` = %d
AND NOT `self`
$sql_filter
$sql_extra
ORDER BY `nick`
LIMIT %d, %d",
intval(api_user()),
intval($start),
intval($count)
);
$ret = [];
foreach ($r as $cid) {
$user = api_get_user($a, $cid['nurl']);
// "uid" and "self" are only needed for some internal stuff, so remove it from here
unset($user["uid"]);
unset($user["self"]);
if ($user) {
$ret[] = $user;
}
}
return ['user' => $ret];
}
/**
* Returns the user's friends.
*
* @brief Returns the list of friends of the provided user
*
* @deprecated By Twitter API in favor of friends/list
*
* @param string $type Either "json" or "xml"
* @return boolean|string|array
* @throws BadRequestException
* @throws ForbiddenException
*/
function api_statuses_friends($type)
{
$data = api_statuses_f("friends");
if ($data === false) {
return false;
}
return api_format_data("users", $type, $data);
}
/**
* Returns the user's followers.
*
* @brief Returns the list of followers of the provided user
*
* @deprecated By Twitter API in favor of friends/list
*
* @param string $type Either "json" or "xml"
* @return boolean|string|array
* @throws BadRequestException
* @throws ForbiddenException
*/
function api_statuses_followers($type)
{
$data = api_statuses_f("followers");
if ($data === false) {
return false;
}
return api_format_data("users", $type, $data);
}
/// @TODO move to top of file or somewhere better
api_register_func('api/statuses/friends', 'api_statuses_friends', true);
api_register_func('api/statuses/followers', 'api_statuses_followers', true);
/**
* Returns the list of blocked users
*
* @see https://developer.twitter.com/en/docs/accounts-and-users/mute-block-report-users/api-reference/get-blocks-list
*
* @param string $type Either "json" or "xml"
*
* @return boolean|string|array
* @throws BadRequestException
* @throws ForbiddenException
*/
function api_blocks_list($type)
{
$data = api_statuses_f('blocks');
if ($data === false) {
return false;
}
return api_format_data("users", $type, $data);
}
/// @TODO move to top of file or somewhere better
api_register_func('api/blocks/list', 'api_blocks_list', true);
/**
* Returns the list of pending users IDs
*
* @see https://developer.twitter.com/en/docs/accounts-and-users/follow-search-get-users/api-reference/get-friendships-incoming
*
* @param string $type Either "json" or "xml"
*
* @return boolean|string|array
* @throws BadRequestException
* @throws ForbiddenException
*/
function api_friendships_incoming($type)
{
$data = api_statuses_f('incoming');
if ($data === false) {
return false;
}
$ids = [];
foreach ($data['user'] as $user) {
$ids[] = $user['id'];
}
return api_format_data("ids", $type, ['id' => $ids]);
}
/// @TODO move to top of file or somewhere better
api_register_func('api/friendships/incoming', 'api_friendships_incoming', true);
/**
* Returns the instance's configuration information.
*
* @param string $type Return type (atom, rss, xml, json)
*
* @return array|string
* @throws InternalServerErrorException
*/
function api_statusnet_config($type)
{
$a = \get_app();
$name = Config::get('config', 'sitename');
$server = $a->getHostName();
$logo = System::baseUrl() . '/images/friendica-64.png';
$email = Config::get('config', 'admin_email');
$closed = intval(Config::get('config', 'register_policy')) === \Friendica\Module\Register::CLOSED ? 'true' : 'false';
$private = Config::get('system', 'block_public') ? 'true' : 'false';
$textlimit = (string) Config::get('config', 'api_import_size', Config::get('config', 'max_import_size', 200000));
$ssl = Config::get('system', 'have_ssl') ? 'true' : 'false';
$sslserver = Config::get('system', 'have_ssl') ? str_replace('http:', 'https:', System::baseUrl()) : '';
$config = [
'site' => ['name' => $name,'server' => $server, 'theme' => 'default', 'path' => '',
'logo' => $logo, 'fancy' => true, 'language' => 'en', 'email' => $email, 'broughtby' => '',
'broughtbyurl' => '', 'timezone' => 'UTC', 'closed' => $closed, 'inviteonly' => false,
'private' => $private, 'textlimit' => $textlimit, 'sslserver' => $sslserver, 'ssl' => $ssl,
'shorturllength' => '30',
'friendica' => [
'FRIENDICA_PLATFORM' => FRIENDICA_PLATFORM,
'FRIENDICA_VERSION' => FRIENDICA_VERSION,
'DFRN_PROTOCOL_VERSION' => DFRN_PROTOCOL_VERSION,
'DB_UPDATE_VERSION' => DB_UPDATE_VERSION
]
],
];
return api_format_data('config', $type, ['config' => $config]);
}
/// @TODO move to top of file or somewhere better
api_register_func('api/gnusocial/config', 'api_statusnet_config', false);
api_register_func('api/statusnet/config', 'api_statusnet_config', false);
/**
*
* @param string $type Return type (atom, rss, xml, json)
*
* @return array|string
*/
function api_statusnet_version($type)
{
// liar
$fake_statusnet_version = "0.9.7";
return api_format_data('version', $type, ['version' => $fake_statusnet_version]);
}
/// @TODO move to top of file or somewhere better
api_register_func('api/gnusocial/version', 'api_statusnet_version', false);
api_register_func('api/statusnet/version', 'api_statusnet_version', false);
/**
*
* @param string $type Return type (atom, rss, xml, json)
*
* @return array|string|void
* @throws BadRequestException
* @throws ForbiddenException
* @throws ImagickException
* @throws InternalServerErrorException
* @throws UnauthorizedException
* @todo use api_format_data() to return data
*/
function api_ff_ids($type)
{
if (!api_user()) {
throw new ForbiddenException();
}
$a = \get_app();
api_get_user($a);
$stringify_ids = $_REQUEST['stringify_ids'] ?? false;
$r = q(
"SELECT `pcontact`.`id` FROM `contact`
INNER JOIN `contact` AS `pcontact` ON `contact`.`nurl` = `pcontact`.`nurl` AND `pcontact`.`uid` = 0
WHERE `contact`.`uid` = %s AND NOT `contact`.`self`",
intval(api_user())
);
if (!DBA::isResult($r)) {
return;
}
$ids = [];
foreach ($r as $rr) {
if ($stringify_ids) {
$ids[] = $rr['id'];
} else {
$ids[] = intval($rr['id']);
}
}
return api_format_data("ids", $type, ['id' => $ids]);
}
/**
* Returns the ID of every user the user is following.
*
* @param string $type Return type (atom, rss, xml, json)
*
* @return array|string
* @throws BadRequestException
* @throws ForbiddenException
* @see https://developer.twitter.com/en/docs/accounts-and-users/follow-search-get-users/api-reference/get-friends-ids
*/
function api_friends_ids($type)
{
return api_ff_ids($type);
}
/**
* Returns the ID of every user following the user.
*
* @param string $type Return type (atom, rss, xml, json)
*
* @return array|string
* @throws BadRequestException
* @throws ForbiddenException
* @see https://developer.twitter.com/en/docs/accounts-and-users/follow-search-get-users/api-reference/get-followers-ids
*/
function api_followers_ids($type)
{
return api_ff_ids($type);
}
/// @TODO move to top of file or somewhere better
api_register_func('api/friends/ids', 'api_friends_ids', true);
api_register_func('api/followers/ids', 'api_followers_ids', 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)
{
$a = \get_app();
if (api_user() === false) {
throw new ForbiddenException();
}
if (empty($_POST["text"]) || empty($_POST["screen_name"]) && empty($_POST["user_id"])) {
return;
}
$sender = api_get_user($a);
$recipient = null;
if (!empty($_POST['screen_name'])) {
$r = q(
"SELECT `id`, `nurl`, `network` FROM `contact` WHERE `uid`=%d AND `nick`='%s'",
intval(api_user()),
DBA::escape($_POST['screen_name'])
);
if (DBA::isResult($r)) {
// Selecting the id by priority, friendica first
api_best_nickname($r);
$recipient = api_get_user($a, $r[0]['nurl']);
}
} else {
$recipient = api_get_user($a, $_POST['user_id']);
}
if (empty($recipient)) {
throw new NotFoundException('Recipient not found');
}
$replyto = '';
if (!empty($_REQUEST['replyto'])) {
$r = q(
'SELECT `parent-uri`, `title` FROM `mail` WHERE `uid`=%d AND `id`=%d',
intval(api_user()),
intval($_REQUEST['replyto'])
);
$replyto = $r[0]['parent-uri'];
$sub = $r[0]['title'];
} else {
if (!empty($_REQUEST['title'])) {
$sub = $_REQUEST['title'];
} else {
$sub = ((strlen($_POST['text'])>10) ? substr($_POST['text'], 0, 10)."...":$_POST['text']);
}
}
$id = Mail::send($recipient['cid'], $_POST['text'], $sub, $replyto);
if ($id > -1) {
$r = q("SELECT * FROM `mail` WHERE id=%d", intval($id));
$ret = api_format_messages($r[0], $recipient, $sender);
} else {
$ret = ["error"=>$id];
}
$data = ['direct_message'=>$ret];
switch ($type) {
case "atom":
break;
case "rss":
$data = api_rss_extra($a, $data, $sender);
break;
}
return api_format_data("direct-messages", $type, $data);
}
/// @TODO move to top of file or somewhere better
api_register_func('api/direct_messages/new', 'api_direct_messages_new', true, API_METHOD_POST);
/**
* Destroys a direct message.
*
* @brief 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)
{
$a = \get_app();
if (api_user() === false) {
throw new ForbiddenException();
}
// params
$user_info = api_get_user($a);
//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
$uid = $user_info['uid'];
// error if no id or parenturi specified (for clients posting parent-uri as well)
if ($verbose == "true" && ($id == 0 || $parenturi == "")) {
$answer = ['result' => 'error', 'message' => 'message id or parenturi not specified'];
return api_format_data("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) . "'" : "");
// get data of the specified message id
$r = q(
"SELECT `id` FROM `mail` WHERE `uid` = %d AND `id` = %d" . $sql_extra,
intval($uid),
intval($id)
);
// error message if specified id is not in database
if (!DBA::isResult($r)) {
if ($verbose == "true") {
$answer = ['result' => 'error', 'message' => 'message id not in database'];
return api_format_data("direct_messages_delete", $type, ['$result' => $answer]);
}
/// @todo BadRequestException ok for Twitter API clients?
throw new BadRequestException('message id not in database');
}
// delete message
$result = q(
"DELETE FROM `mail` WHERE `uid` = %d AND `id` = %d" . $sql_extra,
intval($uid),
intval($id)
);
if ($verbose == "true") {
if ($result) {
// return success
$answer = ['result' => 'ok', 'message' => 'message deleted'];
return api_format_data("direct_message_delete", $type, ['$result' => $answer]);
} else {
$answer = ['result' => 'error', 'message' => 'unknown error'];
return api_format_data("direct_messages_delete", $type, ['$result' => $answer]);
}
}
/// @todo return JSON data like Twitter API not yet implemented
}
/// @TODO move to top of file or somewhere better
api_register_func('api/direct_messages/destroy', 'api_direct_messages_destroy', true, API_METHOD_DELETE);
/**
* Unfollow Contact
*
* @brief unfollow contact
*
* @param string $type Known types are 'atom', 'rss', 'xml' and 'json'
* @return string|array
* @throws BadRequestException
* @throws ForbiddenException
* @throws ImagickException
* @throws InternalServerErrorException
* @throws NotFoundException
* @see https://developer.twitter.com/en/docs/accounts-and-users/follow-search-get-users/api-reference/post-friendships-destroy.html
*/
function api_friendships_destroy($type)
{
$uid = api_user();
if ($uid === false) {
throw new ForbiddenException();
}
$contact_id = $_REQUEST['user_id'] ?? 0;
if (empty($contact_id)) {
Logger::notice(API_LOG_PREFIX . 'No user_id specified', ['module' => 'api', 'action' => 'friendships_destroy']);
throw new BadRequestException("no user_id specified");
}
// Get Contact by given id
$contact = DBA::selectFirst('contact', ['url'], ['id' => $contact_id, 'uid' => 0, 'self' => false]);
if(!DBA::isResult($contact)) {
Logger::notice(API_LOG_PREFIX . 'No contact found for ID {contact}', ['module' => 'api', 'action' => 'friendships_destroy', 'contact' => $contact_id]);
throw new NotFoundException("no contact found to given ID");
}
$url = $contact["url"];
$condition = ["`uid` = ? AND (`rel` = ? OR `rel` = ?) AND (`nurl` = ? OR `alias` = ? OR `alias` = ?)",
$uid, Contact::SHARING, Contact::FRIEND, Strings::normaliseLink($url),
Strings::normaliseLink($url), $url];
$contact = DBA::selectFirst('contact', [], $condition);
if (!DBA::isResult($contact)) {
Logger::notice(API_LOG_PREFIX . 'Not following contact', ['module' => 'api', 'action' => 'friendships_destroy']);
throw new NotFoundException("Not following Contact");
}
if (!in_array($contact['network'], Protocol::NATIVE_SUPPORT)) {
Logger::notice(API_LOG_PREFIX . 'Not supported for {network}', ['module' => 'api', 'action' => 'friendships_destroy', 'network' => $contact['network']]);
throw new ExpectationFailedException("Not supported");
}
$dissolve = ($contact['rel'] == Contact::SHARING);
$owner = User::getOwnerDataById($uid);
if ($owner) {
Contact::terminateFriendship($owner, $contact, $dissolve);
}
else {
Logger::notice(API_LOG_PREFIX . 'No owner {uid} found', ['module' => 'api', 'action' => 'friendships_destroy', 'uid' => $uid]);
throw new NotFoundException("Error Processing Request");
}
// Sharing-only contacts get deleted as there no relationship any more
if ($dissolve) {
Contact::remove($contact['id']);
} else {
DBA::update('contact', ['rel' => Contact::FOLLOWER], ['id' => $contact['id']]);
}
// "uid" and "self" are only needed for some internal stuff, so remove it from here
unset($contact["uid"]);
unset($contact["self"]);
// Set screen_name since Twidere requests it
$contact["screen_name"] = $contact["nick"];
return api_format_data("friendships-destroy", $type, ['user' => $contact]);
}
api_register_func('api/friendships/destroy', 'api_friendships_destroy', true, API_METHOD_POST);
/**
*
* @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)
{
$a = \get_app();
if (api_user() === false) {
throw new ForbiddenException();
}
// 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 = $_REQUEST['screen_name'] ?? '';
// caller user info
unset($_REQUEST["user_id"]);
unset($_GET["user_id"]);
unset($_REQUEST["screen_name"]);
unset($_GET["screen_name"]);
$user_info = api_get_user($a);
if ($user_info === false) {
throw new ForbiddenException();
}
$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 = q(
"SELECT `mail`.*, `contact`.`nurl` AS `contact-url` FROM `mail`,`contact` WHERE `mail`.`contact-id` = `contact`.`id` AND `mail`.`uid`=%d AND $sql_extra AND `mail`.`id` > %d ORDER BY `mail`.`id` DESC LIMIT %d,%d",
intval(api_user()),
intval($since_id),
intval($start),
intval($count)
);
if ($verbose == "true" && !DBA::isResult($r)) {
$answer = ['result' => 'error', 'message' => 'no mails available'];
return api_format_data("direct_messages_all", $type, ['$result' => $answer]);
}
$ret = [];
foreach ($r as $item) {
if ($box == "inbox" || $item['from-url'] != $profile_url) {
$recipient = $user_info;
$sender = api_get_user($a, Strings::normaliseLink($item['contact-url']));
} elseif ($box == "sentbox" || $item['from-url'] == $profile_url) {
$recipient = api_get_user($a, Strings::normaliseLink($item['contact-url']));
$sender = $user_info;
}
if (isset($recipient) && isset($sender)) {
$ret[] = api_format_messages($item, $recipient, $sender);
}
}
$data = ['direct_message' => $ret];
switch ($type) {
case "atom":
break;
case "rss":
$data = api_rss_extra($a, $data, $user_info);
break;
}
return api_format_data("direct-messages", $type, $data);
}
/**
* 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)
{
$verbose = !empty($_GET['friendica_verbose']) ? strtolower($_GET['friendica_verbose']) : "false";
return api_direct_messages_box($type, "sentbox", $verbose);
}
/**
* 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)
{
$verbose = !empty($_GET['friendica_verbose']) ? strtolower($_GET['friendica_verbose']) : "false";
return api_direct_messages_box($type, "inbox", $verbose);
}
/**
*
* @param string $type Return type (atom, rss, xml, json)
*
* @return array|string
* @throws BadRequestException
* @throws ForbiddenException
*/
function api_direct_messages_all($type)
{
$verbose = !empty($_GET['friendica_verbose']) ? strtolower($_GET['friendica_verbose']) : "false";
return api_direct_messages_box($type, "all", $verbose);
}
/**
*
* @param string $type Return type (atom, rss, xml, json)
*
* @return array|string
* @throws BadRequestException
* @throws ForbiddenException
*/
function api_direct_messages_conversation($type)
{
$verbose = !empty($_GET['friendica_verbose']) ? strtolower($_GET['friendica_verbose']) : "false";
return api_direct_messages_box($type, "conversation", $verbose);
}
/// @TODO move to top of file or somewhere better
api_register_func('api/direct_messages/conversation', 'api_direct_messages_conversation', true);
api_register_func('api/direct_messages/all', 'api_direct_messages_all', true);
api_register_func('api/direct_messages/sent', 'api_direct_messages_sentbox', true);
api_register_func('api/direct_messages', 'api_direct_messages_inbox', true);
/**
* Returns an OAuth Request Token.
*
* @see https://oauth.net/core/1.0/#auth_step1
*/
function api_oauth_request_token()
{
$oauth1 = new FKOAuth1();
try {
$r = $oauth1->fetch_request_token(OAuthRequest::from_request());
} catch (Exception $e) {
echo "error=" . OAuthUtil::urlencode_rfc3986($e->getMessage());
exit();
}
echo $r;
exit();
}
/**
* Returns an OAuth Access Token.
*
* @return array|string
* @see https://oauth.net/core/1.0/#auth_step3
*/
function api_oauth_access_token()
{
$oauth1 = new FKOAuth1();
try {
$r = $oauth1->fetch_access_token(OAuthRequest::from_request());
} catch (Exception $e) {
echo "error=". OAuthUtil::urlencode_rfc3986($e->getMessage());
exit();
}
echo $r;
exit();
}
/// @TODO move to top of file or somewhere better
api_register_func('api/oauth/request_token', 'api_oauth_request_token', false);
api_register_func('api/oauth/access_token', 'api_oauth_access_token', false);
/**
* @brief delete a complete photoalbum with all containing photos from database through api
*
* @param string $type Known types are 'atom', 'rss', 'xml' and 'json'
* @return string|array
* @throws BadRequestException
* @throws ForbiddenException
* @throws InternalServerErrorException
*/
function api_fr_photoalbum_delete($type)
{
if (api_user() === false) {
throw new ForbiddenException();
}
// input params
$album = $_REQUEST['album'] ?? '';
// we do not allow calls without album string
if ($album == "") {
throw new BadRequestException("no albumname specified");
}
// check if album is existing
$r = q(
"SELECT DISTINCT `resource-id` FROM `photo` WHERE `uid` = %d AND `album` = '%s'",
intval(api_user()),
DBA::escape($album)
);
if (!DBA::isResult($r)) {
throw new BadRequestException("album not available");
}
// function for setting the items to "deleted = 1" which ensures that comments, likes etc. are not shown anymore
// to the user and the contacts of the users (drop_items() performs the federation of the deletion to other networks
foreach ($r as $rr) {
$condition = ['uid' => local_user(), 'resource-id' => $rr['resource-id'], 'type' => 'photo'];
$photo_item = Item::selectFirstForUser(local_user(), ['id'], $condition);
if (!DBA::isResult($photo_item)) {
throw new InternalServerErrorException("problem with deleting items occured");
}
Item::deleteForUser(['id' => $photo_item['id']], api_user());
}
// now let's delete all photos from the album
$result = Photo::delete(['uid' => api_user(), 'album' => $album]);
// return success of deletion or error message
if ($result) {
$answer = ['result' => 'deleted', 'message' => 'album `' . $album . '` with all containing photos has been deleted.'];
return api_format_data("photoalbum_delete", $type, ['$result' => $answer]);
} else {
throw new InternalServerErrorException("unknown error - deleting from database failed");
}
}
/**
* @brief update the name of the album for all photos of an album
*
* @param string $type Known types are 'atom', 'rss', 'xml' and 'json'
* @return string|array
* @throws BadRequestException
* @throws ForbiddenException
* @throws InternalServerErrorException
*/
function api_fr_photoalbum_update($type)
{
if (api_user() === false) {
throw new ForbiddenException();
}
// input params
$album = $_REQUEST['album'] ?? '';
$album_new = $_REQUEST['album_new'] ?? '';
// we do not allow calls without album string
if ($album == "") {
throw new BadRequestException("no albumname specified");
}
if ($album_new == "") {
throw new BadRequestException("no new albumname specified");
}
// check if album is existing
if (!Photo::exists(['uid' => api_user(), 'album' => $album])) {
throw new BadRequestException("album not available");
}
// now let's update all photos to the albumname
$result = Photo::update(['album' => $album_new], ['uid' => api_user(), 'album' => $album]);
// return success of updating or error message
if ($result) {
$answer = ['result' => 'updated', 'message' => 'album `' . $album . '` with all containing photos has been renamed to `' . $album_new . '`.'];
return api_format_data("photoalbum_update", $type, ['$result' => $answer]);
} else {
throw new InternalServerErrorException("unknown error - updating in database failed");
}
}
/**
* @brief 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)
{
if (api_user() === false) {
throw new ForbiddenException();
}
$r = q(
"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` = %d AND `album` != 'Contact Photos' GROUP BY `resource-id`, `album`, `filename`, `type`",
intval(local_user())
);
$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 = System::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 api_format_data("photos", $type, $data);
}
/**
* @brief 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)
{
if (api_user() === false) {
throw new ForbiddenException();
}
// 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;
$visibility = !empty($_REQUEST['visibility']) && $_REQUEST['visibility'] !== "false";
// do several checks on input parameters
// we do not allow calls without album string
if ($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' => api_user(), '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);
$acl_input_error |= check_acl_input($deny_cid);
$acl_input_error |= check_acl_input($allow_gid);
$acl_input_error |= check_acl_input($deny_gid);
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, $visibility);
// return success of updating or error message
if (!is_null($data)) {
return api_format_data("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' => api_user(), '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, 0, $visibility, $photo_id);
if (!is_null($data)) {
return api_format_data("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 api_format_data("photo_update", $type, ['$result' => $answer]);
} else {
if ($nothingtodo) {
$answer = ['result' => 'cancelled', 'message' => 'Nothing to update for image id `' . $photo_id . '`.'];
return api_format_data("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");
}
/**
* @brief delete a single photo from the database through api
*
* @param string $type Known types are 'atom', 'rss', 'xml' and 'json'
* @return string|array
* @throws BadRequestException
* @throws ForbiddenException
* @throws InternalServerErrorException
*/
function api_fr_photo_delete($type)
{
if (api_user() === false) {
throw new ForbiddenException();
}
// input params
$photo_id = $_REQUEST['photo_id'] ?? null;
// do several checks on input parameters
// we do not allow calls without photo id
if ($photo_id == null) {
throw new BadRequestException("no photo_id specified");
}
// check if photo is existing in database
if (!Photo::exists(['resource-id' => $photo_id, 'uid' => api_user()])) {
throw new BadRequestException("photo not available");
}
// now we can perform on the deletion of the photo
$result = Photo::delete(['uid' => api_user(), 'resource-id' => $photo_id]);
// return success of deletion or error message
if ($result) {
// retrieve the id of the parent element (the photo element)
$condition = ['uid' => local_user(), 'resource-id' => $photo_id, 'type' => 'photo'];
$photo_item = Item::selectFirstForUser(local_user(), ['id'], $condition);
if (!DBA::isResult($photo_item)) {
throw new InternalServerErrorException("problem with deleting items occured");
}
// function for setting the items to "deleted = 1" which ensures that comments, likes etc. are not shown anymore
// to the user and the contacts of the users (drop_items() do all the necessary magic to avoid orphans in database and federate deletion)
Item::deleteForUser(['id' => $photo_item['id']], api_user());
$answer = ['result' => 'deleted', 'message' => 'photo with id `' . $photo_id . '` has been deleted from server.'];
return api_format_data("photo_delete", $type, ['$result' => $answer]);
} else {
throw new InternalServerErrorException("unknown error on deleting photo from database table");
}
}
/**
* @brief 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)
{
if (api_user() === false) {
throw new ForbiddenException();
}
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);
return api_format_data("photo_detail", $type, $data);
}
/**
* Updates the user’s profile image.
*
* @brief 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)
{
if (api_user() === false) {
throw new ForbiddenException();
}
// 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' => api_user(), '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, L10n::t('Profile Photos'), "", "", "", "", "", $is_default_profile);
// get filetype
if (is_array($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'], api_user()];
Photo::update(['profile' => false], $condition);
} else {
$fields = ['photo' => System::baseUrl() . '/photo/' . $data['photo']['id'] . '-4.' . $fileext,
'thumb' => System::baseUrl() . '/photo/' . $data['photo']['id'] . '-5.' . $fileext];
DBA::update('profile', $fields, ['id' => $_REQUEST['profile'], 'uid' => api_user()]);
}
Contact::updateSelfFromUserID(api_user(), true);
// Update global directory in background
$url = System::baseUrl() . '/profile/' . \get_app()->user['nickname'];
if ($url && strlen(Config::get('system', 'directory'))) {
Worker::add(PRIORITY_LOW, "Directory", $url);
}
Worker::add(PRIORITY_LOW, 'ProfileUpdate', api_user());
// output for client
if ($data) {
return api_account_verify_credentials($type);
} else {
// SaveMediaToDatabase failed for some reason
throw new InternalServerErrorException("image upload failed");
}
}
// place api-register for photoalbum calls before 'api/friendica/photo', otherwise this function is never reached
api_register_func('api/friendica/photoalbum/delete', 'api_fr_photoalbum_delete', true, API_METHOD_DELETE);
api_register_func('api/friendica/photoalbum/update', 'api_fr_photoalbum_update', true, API_METHOD_POST);
api_register_func('api/friendica/photos/list', 'api_fr_photos_list', true);
api_register_func('api/friendica/photo/create', 'api_fr_photo_create_update', true, API_METHOD_POST);
api_register_func('api/friendica/photo/update', 'api_fr_photo_create_update', true, API_METHOD_POST);
api_register_func('api/friendica/photo/delete', 'api_fr_photo_delete', true, API_METHOD_DELETE);
api_register_func('api/friendica/photo', 'api_fr_photo_detail', true);
api_register_func('api/account/update_profile_image', 'api_account_update_profile_image', true, API_METHOD_POST);
/**
* Update user profile
*
* @param string $type Known types are 'atom', 'rss', 'xml' and 'json'
*
* @return array|string
* @throws BadRequestException
* @throws ForbiddenException
* @throws ImagickException
* @throws InternalServerErrorException
* @throws UnauthorizedException
*/
function api_account_update_profile($type)
{
$local_user = api_user();
$api_user = api_get_user(get_app());
if (!empty($_POST['name'])) {
DBA::update('profile', ['name' => $_POST['name']], ['uid' => $local_user]);
DBA::update('user', ['username' => $_POST['name']], ['uid' => $local_user]);
DBA::update('contact', ['name' => $_POST['name']], ['uid' => $local_user, 'self' => 1]);
DBA::update('contact', ['name' => $_POST['name']], ['id' => $api_user['id']]);
}
if (isset($_POST['description'])) {
DBA::update('profile', ['about' => $_POST['description']], ['uid' => $local_user]);
DBA::update('contact', ['about' => $_POST['description']], ['uid' => $local_user, 'self' => 1]);
DBA::update('contact', ['about' => $_POST['description']], ['id' => $api_user['id']]);
}
Worker::add(PRIORITY_LOW, 'ProfileUpdate', $local_user);
// Update global directory in background
if ($api_user['url'] && strlen(Config::get('system', 'directory'))) {
Worker::add(PRIORITY_LOW, "Directory", $api_user['url']);
}
return api_account_verify_credentials($type);
}
/// @TODO move to top of file or somewhere better
api_register_func('api/account/update_profile', 'api_account_update_profile', true, API_METHOD_POST);
/**
*
* @param string $acl_string
* @return bool
* @throws Exception
*/
function check_acl_input($acl_string)
{
if (empty($acl_string)) {
return false;
}
$contact_not_found = false;
// split 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' => api_user()];
$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 $profile
* @param boolean $visibility
* @param string $photo_id
* @return array
* @throws BadRequestException
* @throws ForbiddenException
* @throws ImagickException
* @throws InternalServerErrorException
* @throws NotFoundException
* @throws UnauthorizedException
*/
function save_media_to_database($mediatype, $media, $type, $album, $allow_cid, $deny_cid, $allow_gid, $deny_gid, $desc, $profile = 0, $visibility = false, $photo_id = null)
{
$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 = $media['type'];
}
}
if ($filetype == "") {
$filetype = Images::guessType($filename);
}
$imagedata = @getimagesize($src);
if ($imagedata) {
$filetype = $imagedata['mime'];
}
Logger::log(
"File upload src: " . $src . " - filename: " . $filename .
" - size: " . $filesize . " - type: " . $filetype,
Logger::DEBUG
);
// check if there was a php upload error
if ($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
$maximagesize = Config::get('system', 'maximagesize');
if ($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
$max_length = Config::get('system', 'max_image_length');
if (!$max_length) {
$max_length = MAX_IMAGE_LENGTH;
}
if ($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();
// 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::log("photo upload: starting new photo upload", Logger::DEBUG);
$r = Photo::store($Image, local_user(), $visitor, $resource_id, $filename, $album, 0, 0, $allow_cid, $allow_gid, $deny_cid, $deny_gid, $desc);
if (!$r) {
Logger::log("photo upload: image upload with scale 0 (original size) failed");
}
if ($width > 640 || $height > 640) {
$Image->scaleDown(640);
$r = Photo::store($Image, local_user(), $visitor, $resource_id, $filename, $album, 1, 0, $allow_cid, $allow_gid, $deny_cid, $deny_gid, $desc);
if (!$r) {
Logger::log("photo upload: image upload with scale 1 (640x640) failed");
}
}
if ($width > 320 || $height > 320) {
$Image->scaleDown(320);
$r = Photo::store($Image, local_user(), $visitor, $resource_id, $filename, $album, 2, 0, $allow_cid, $allow_gid, $deny_cid, $deny_gid, $desc);
if (!$r) {
Logger::log("photo upload: image upload with scale 2 (320x320) failed");
}
}
Logger::log("photo upload: new photo upload ended", Logger::DEBUG);
} elseif ($mediatype == "profileimage") {
// upload profile image (scales 4, 5, 6)
Logger::log("photo upload: starting new profile image upload", Logger::DEBUG);
if ($width > 300 || $height > 300) {
$Image->scaleDown(300);
$r = Photo::store($Image, local_user(), $visitor, $resource_id, $filename, $album, 4, $profile, $allow_cid, $allow_gid, $deny_cid, $deny_gid, $desc);
if (!$r) {
Logger::log("photo upload: profile image upload with scale 4 (300x300) failed");
}
}
if ($width > 80 || $height > 80) {
$Image->scaleDown(80);
$r = Photo::store($Image, local_user(), $visitor, $resource_id, $filename, $album, 5, $profile, $allow_cid, $allow_gid, $deny_cid, $deny_gid, $desc);
if (!$r) {
Logger::log("photo upload: profile image upload with scale 5 (80x80) failed");
}
}
if ($width > 48 || $height > 48) {
$Image->scaleDown(48);
$r = Photo::store($Image, local_user(), $visitor, $resource_id, $filename, $album, 6, $profile, $allow_cid, $allow_gid, $deny_cid, $deny_gid, $desc);
if (!$r) {
Logger::log("photo upload: profile image upload with scale 6 (48x48) failed");
}
}
$Image->__destruct();
Logger::log("photo upload: new profile image upload ended", Logger::DEBUG);
}
if (isset($r) && $r) {
// create entry in 'item'-table on new uploads to enable users to comment/like/dislike the photo
if ($photo_id == null && $mediatype == "photo") {
post_photo_item($resource_id, $allow_cid, $deny_cid, $allow_gid, $deny_gid, $filetype, $visibility);
}
// on success return image data in json/xml format (like /api/friendica/photo does when no scale is given)
return prepare_photo_data($type, false, $resource_id);
} else {
throw new InternalServerErrorException("image upload failed");
}
}
/**
*
* @param string $hash
* @param string $allow_cid
* @param string $deny_cid
* @param string $allow_gid
* @param string $deny_gid
* @param string $filetype
* @param boolean $visibility
* @throws InternalServerErrorException
*/
function post_photo_item($hash, $allow_cid, $deny_cid, $allow_gid, $deny_gid, $filetype, $visibility = false)
{
// get data about the api authenticated user
$uri = Item::newURI(intval(api_user()));
$owner_record = DBA::selectFirst('contact', [], ['uid' => api_user(), 'self' => true]);
$arr = [];
$arr['guid'] = System::createUUID();
$arr['uid'] = intval(api_user());
$arr['uri'] = $uri;
$arr['parent-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=' . System::baseUrl() . '/photos/' . $owner_record['nick'] . '/image/' . $hash . ']'
. '[img]' . System::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)
{
$a = \get_app();
$user_info = api_get_user($a);
if ($user_info === false) {
throw new ForbiddenException();
}
$scale_sql = ($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 = q(
"SELECT %s `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` = %d AND `resource-id` = '%s' %s GROUP BY
`resource-id`, `created`, `edited`, `title`, `desc`, `album`, `filename`,
`type`, `height`, `width`, `datasize`, `profile`, `allow_cid`, `deny_cid`, `allow_gid`, `deny_gid`",
$data_sql,
intval(local_user()),
DBA::escape($photo_id),
$scale_sql
);
$typetoext = [
'image/jpeg' => 'jpg',
'image/png' => 'png',
'image/gif' => 'gif'
];
// prepare output data for photo
if (DBA::isResult($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" => System::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] = System::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' => local_user(), 'resource-id' => $photo_id, 'type' => 'photo'];
$item = Item::selectFirstForUser(local_user(), ['id'], $condition);
$data['photo']['friendica_activities'] = api_format_items_activities($item, $type);
// retrieve comments on photo
$condition = ["`parent` = ? AND `uid` = ? AND (`gravity` IN (?, ?) OR `type`='photo')",
$item[0]['parent'], api_user(), GRAVITY_PARENT, GRAVITY_COMMENT];
$statuses = Item::selectForUser(api_user(), [], $condition);
// prepare output of comments
$commentData = api_format_items(Item::inArray($statuses), $user_info, false, $type);
$comments = [];
if ($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[0]['allow_cid'] ||
$data['photo']['deny_cid'] != $item[0]['deny_cid'] ||
$data['photo']['allow_gid'] != $item[0]['allow_gid'] ||
$data['photo']['deny_cid'] != $item[0]['deny_cid'];
$data['photo']['rights_mismatch'] = $rights_mismatch;
return $data;
}
/**
* Similar as /mod/redir.php
* redirect to 'url' after dfrn auth
*
* Why this when there is mod/redir.php already?
* This use api_user() and api_login()
*
* params
* c_url: url of remote contact to auth to
* url: string, url to redirect after auth
*/
function api_friendica_remoteauth()
{
$url = $_GET['url'] ?? '';
$c_url = $_GET['c_url'] ?? '';
if ($url === '' || $c_url === '') {
throw new BadRequestException("Wrong parameters.");
}
$c_url = Strings::normaliseLink($c_url);
// traditional DFRN
$contact = DBA::selectFirst('contact', [], ['uid' => api_user(), 'nurl' => $c_url]);
if (!DBA::isResult($contact) || ($contact['network'] !== Protocol::DFRN)) {
throw new BadRequestException("Unknown contact");
}
$cid = $contact['id'];
$dfrn_id = $contact['issued-id'] ?? $contact['dfrn-id'];
if ($contact['duplex'] && $contact['issued-id']) {
$orig_id = $contact['issued-id'];
$dfrn_id = '1:' . $orig_id;
}
if ($contact['duplex'] && $contact['dfrn-id']) {
$orig_id = $contact['dfrn-id'];
$dfrn_id = '0:' . $orig_id;
}
$sec = Strings::getRandomHex();
$fields = ['uid' => api_user(), 'cid' => $cid, 'dfrn_id' => $dfrn_id,
'sec' => $sec, 'expire' => time() + 45];
DBA::insert('profile_check', $fields);
Logger::info(API_LOG_PREFIX . 'for contact {contact}', ['module' => 'api', 'action' => 'friendica_remoteauth', 'contact' => $contact['name'], 'hey' => $sec]);
$dest = ($url ? '&destination_url=' . $url : '');
System::externalRedirect(
$contact['poll'] . '?dfrn_id=' . $dfrn_id
. '&dfrn_version=' . DFRN_PROTOCOL_VERSION
. '&type=profile&sec=' . $sec . $dest
);
}
api_register_func('api/friendica/remoteauth', 'api_friendica_remoteauth', true);
/**
* Return an item with announcer data if it had been announced
*
* @param array $item Item array
* @return array Item array with announce data
*/
function api_get_announce($item)
{
// Quit if the item already has got a different owner and author
if ($item['owner-id'] != $item['author-id']) {
return [];
}
// Don't change original or Diaspora posts
if ($item['origin'] || in_array($item['network'], [Protocol::DIASPORA])) {
return [];
}
// Quit if we do now the original author and it had been a post from a native network
if (!empty($item['contact-uid']) && in_array($item['network'], Protocol::NATIVE_SUPPORT)) {
return [];
}
$fields = ['author-id', 'author-name', 'author-link', 'author-avatar'];
$activity = Item::activityToIndex(Activity::ANNOUNCE);
$condition = ['parent-uri' => $item['uri'], 'gravity' => GRAVITY_ACTIVITY, 'uid' => [0, $item['uid']], 'activity' => $activity];
$announce = Item::selectFirstForUser($item['uid'], $fields, $condition, ['order' => ['received' => true]]);
if (!DBA::isResult($announce)) {
return [];
}
return array_merge($item, $announce);
}
/**
* @brief Return the item shared, if the item contains only the [share] tag
*
* @param array $item Sharer item
* @return array|false Shared item or false if not a reshare
* @throws ImagickException
* @throws InternalServerErrorException
*/
function api_share_as_retweet(&$item)
{
$body = trim($item["body"]);
if (Diaspora::isReshare($body, false) === false) {
if ($item['author-id'] == $item['owner-id']) {
return false;
} else {
// Reshares from OStatus, ActivityPub and Twitter
$reshared_item = $item;
$reshared_item['owner-id'] = $reshared_item['author-id'];
$reshared_item['owner-link'] = $reshared_item['author-link'];
$reshared_item['owner-name'] = $reshared_item['author-name'];
$reshared_item['owner-avatar'] = $reshared_item['author-avatar'];
return $reshared_item;
}
}
/// @TODO "$1" should maybe mean '$1' ?
$attributes = preg_replace("/\[share(.*?)\]\s?(.*?)\s?\[\/share\]\s?/ism", "$1", $body);
/*
* Skip if there is no shared message in there
* we already checked this in diaspora::isReshare()
* but better one more than one less...
*/
if (($body == $attributes) || empty($attributes)) {
return false;
}
// build the fake reshared item
$reshared_item = $item;
$author = "";
preg_match("/author='(.*?)'/ism", $attributes, $matches);
if (!empty($matches[1])) {
$author = html_entity_decode($matches[1], ENT_QUOTES, 'UTF-8');
}
preg_match('/author="(.*?)"/ism', $attributes, $matches);
if (!empty($matches[1])) {
$author = $matches[1];
}
$profile = "";
preg_match("/profile='(.*?)'/ism", $attributes, $matches);
if (!empty($matches[1])) {
$profile = $matches[1];
}
preg_match('/profile="(.*?)"/ism', $attributes, $matches);
if (!empty($matches[1])) {
$profile = $matches[1];
}
$avatar = "";
preg_match("/avatar='(.*?)'/ism", $attributes, $matches);
if (!empty($matches[1])) {
$avatar = $matches[1];
}
preg_match('/avatar="(.*?)"/ism', $attributes, $matches);
if (!empty($matches[1])) {
$avatar = $matches[1];
}
$link = "";
preg_match("/link='(.*?)'/ism", $attributes, $matches);
if (!empty($matches[1])) {
$link = $matches[1];
}
preg_match('/link="(.*?)"/ism', $attributes, $matches);
if (!empty($matches[1])) {
$link = $matches[1];
}
$posted = "";
preg_match("/posted='(.*?)'/ism", $attributes, $matches);
if (!empty($matches[1])) {
$posted = $matches[1];
}
preg_match('/posted="(.*?)"/ism', $attributes, $matches);
if (!empty($matches[1])) {
$posted = $matches[1];
}
if (!preg_match("/(.*?)\[share.*?\]\s?(.*?)\s?\[\/share\]\s?(.*?)/ism", $body, $matches)) {
return false;
}
$pre_body = trim($matches[1]);
if ($pre_body != '') {
$item['body'] = $pre_body;
}
$shared_body = trim($matches[2]);
if (($shared_body == "") || ($profile == "") || ($author == "") || ($avatar == "") || ($posted == "")) {
return false;
}
$reshared_item["share-pre-body"] = $pre_body;
$reshared_item["body"] = $shared_body;
$reshared_item["author-id"] = Contact::getIdForURL($profile, 0, true);
$reshared_item["author-name"] = $author;
$reshared_item["author-link"] = $profile;
$reshared_item["author-avatar"] = $avatar;
$reshared_item["plink"] = $link;
$reshared_item["created"] = $posted;
$reshared_item["edited"] = $posted;
return $reshared_item;
}
/**
*
* @param string $profile
*
* @return string|false
* @throws InternalServerErrorException
* @todo remove trailing junk from profile url
* @todo pump.io check has to check the website
*/
function api_get_nick($profile)
{
$nick = "";
$r = q(
"SELECT `nick` FROM `contact` WHERE `uid` = 0 AND `nurl` = '%s'",
DBA::escape(Strings::normaliseLink($profile))
);
if (DBA::isResult($r)) {
$nick = $r[0]["nick"];
}
if (!$nick == "") {
$r = q(
"SELECT `nick` FROM `contact` WHERE `uid` = 0 AND `nurl` = '%s'",
DBA::escape(Strings::normaliseLink($profile))
);
if (DBA::isResult($r)) {
$nick = $r[0]["nick"];
}
}
if (!$nick == "") {
$friendica = preg_replace("=https?://(.*)/profile/(.*)=ism", "$2", $profile);
if ($friendica != $profile) {
$nick = $friendica;
}
}
if (!$nick == "") {
$diaspora = preg_replace("=https?://(.*)/u/(.*)=ism", "$2", $profile);
if ($diaspora != $profile) {
$nick = $diaspora;
}
}
if (!$nick == "") {
$twitter = preg_replace("=https?://twitter.com/(.*)=ism", "$1", $profile);
if ($twitter != $profile) {
$nick = $twitter;
}
}
if (!$nick == "") {
$StatusnetHost = preg_replace("=https?://(.*)/user/(.*)=ism", "$1", $profile);
if ($StatusnetHost != $profile) {
$StatusnetUser = preg_replace("=https?://(.*)/user/(.*)=ism", "$2", $profile);
if ($StatusnetUser != $profile) {
$UserData = Network::fetchUrl("http://".$StatusnetHost."/api/users/show.json?user_id=".$StatusnetUser);
$user = json_decode($UserData);
if ($user) {
$nick = $user->screen_name;
}
}
}
}
// To-Do: look at the page if its really a pumpio site
//if (!$nick == "") {
// $pumpio = preg_replace("=https?://(.*)/(.*)/=ism", "$2", $profile."/");
// if ($pumpio != $profile)
// $nick = $pumpio;
//
//}
if ($nick != "") {
return $nick;
}
return false;
}
/**
*
* @param array $item
*
* @return array
* @throws Exception
*/
function api_in_reply_to($item)
{
$in_reply_to = [];
$in_reply_to['status_id'] = null;
$in_reply_to['user_id'] = null;
$in_reply_to['status_id_str'] = null;
$in_reply_to['user_id_str'] = null;
$in_reply_to['screen_name'] = null;
if (($item['thr-parent'] != $item['uri']) && (intval($item['parent']) != intval($item['id']))) {
$parent = Item::selectFirst(['id'], ['uid' => $item['uid'], 'uri' => $item['thr-parent']]);
if (DBA::isResult($parent)) {
$in_reply_to['status_id'] = intval($parent['id']);
} else {
$in_reply_to['status_id'] = intval($item['parent']);
}
$in_reply_to['status_id_str'] = (string) intval($in_reply_to['status_id']);
$fields = ['author-nick', 'author-name', 'author-id', 'author-link'];
$parent = Item::selectFirst($fields, ['id' => $in_reply_to['status_id']]);
if (DBA::isResult($parent)) {
if ($parent['author-nick'] == "") {
$parent['author-nick'] = api_get_nick($parent['author-link']);
}
$in_reply_to['screen_name'] = (($parent['author-nick']) ? $parent['author-nick'] : $parent['author-name']);
$in_reply_to['user_id'] = intval($parent['author-id']);
$in_reply_to['user_id_str'] = (string) intval($parent['author-id']);
}
// There seems to be situation, where both fields are identical:
// https://github.com/friendica/friendica/issues/1010
// This is a bugfix for that.
if (intval($in_reply_to['status_id']) == intval($item['id'])) {
Logger::warning(API_LOG_PREFIX . 'ID {id} is similar to reply-to {reply-to}', ['module' => 'api', 'action' => 'in_reply_to', 'id' => $item['id'], 'reply-to' => $in_reply_to['status_id']]);
$in_reply_to['status_id'] = null;
$in_reply_to['user_id'] = null;
$in_reply_to['status_id_str'] = null;
$in_reply_to['user_id_str'] = null;
$in_reply_to['screen_name'] = null;
}
}
return $in_reply_to;
}
/**
*
* @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
$text = api_clean_attachments($text);
return $text;
}
/**
* @brief Removes most sharing information for API text export
*
* @param string $body The original body
*
* @return string Cleaned body
* @throws InternalServerErrorException
*/
function api_clean_attachments($body)
{
$data = BBCode::getAttachmentData($body);
if (empty($data)) {
return $body;
}
$body = "";
if (isset($data["text"])) {
$body = $data["text"];
}
if (($body == "") && isset($data["title"])) {
$body = $data["title"];
}
if (isset($data["url"])) {
$body .= "\n".$data["url"];
}
$body .= $data["after"];
return $body;
}
/**
*
* @param array $contacts
*
* @return void
*/
function api_best_nickname(&$contacts)
{
$best_contact = [];
if (count($contacts) == 0) {
return;
}
foreach ($contacts as $contact) {
if ($contact["network"] == "") {
$contact["network"] = "dfrn";
$best_contact = [$contact];
}
}
if (sizeof($best_contact) == 0) {
foreach ($contacts as $contact) {
if ($contact["network"] == "dfrn") {
$best_contact = [$contact];
}
}
}
if (sizeof($best_contact) == 0) {
foreach ($contacts as $contact) {
if ($contact["network"] == "dspr") {
$best_contact = [$contact];
}
}
}
if (sizeof($best_contact) == 0) {
foreach ($contacts as $contact) {
if ($contact["network"] == "stat") {
$best_contact = [$contact];
}
}
}
if (sizeof($best_contact) == 0) {
foreach ($contacts as $contact) {
if ($contact["network"] == "pump") {
$best_contact = [$contact];
}
}
}
if (sizeof($best_contact) == 0) {
foreach ($contacts as $contact) {
if ($contact["network"] == "twit") {
$best_contact = [$contact];
}
}
}
if (sizeof($best_contact) == 1) {
$contacts = $best_contact;
} else {
$contacts = [$contacts[0]];
}
}
/**
* 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)
{
$a = \get_app();
if (api_user() === false) {
throw new ForbiddenException();
}
// params
$user_info = api_get_user($a);
$gid = $_REQUEST['gid'] ?? 0;
$uid = $user_info['uid'];
// get data of the specified group id or all groups if not specified
if ($gid != 0) {
$r = q(
"SELECT * FROM `group` WHERE `deleted` = 0 AND `uid` = %d AND `id` = %d",
intval($uid),
intval($gid)
);
// error message if specified gid is not in database
if (!DBA::isResult($r)) {
throw new BadRequestException("gid not available");
}
} else {
$r = q(
"SELECT * FROM `group` WHERE `deleted` = 0 AND `uid` = %d",
intval($uid)
);
}
// loop through all groups and retrieve all members for adding data in the user array
$grps = [];
foreach ($r as $rr) {
$members = Contact::getByGroupId($rr['id']);
$users = [];
if ($type == "xml") {
$user_element = "users";
$k = 0;
foreach ($members as $member) {
$user = api_get_user($a, $member['nurl']);
$users[$k++.":user"] = $user;
}
} else {
$user_element = "user";
foreach ($members as $member) {
$user = api_get_user($a, $member['nurl']);
$users[] = $user;
}
}
$grps[] = ['name' => $rr['name'], 'gid' => $rr['id'], $user_element => $users];
}
return api_format_data("groups", $type, ['group' => $grps]);
}
api_register_func('api/friendica/group_show', 'api_friendica_group_show', true);
/**
* Delete the specified group of the user.
*
* @param string $type Return type (atom, rss, xml, json)
*
* @return array|string
* @throws BadRequestException
* @throws ForbiddenException
* @throws ImagickException
* @throws InternalServerErrorException
* @throws UnauthorizedException
*/
function api_friendica_group_delete($type)
{
$a = \get_app();
if (api_user() === false) {
throw new ForbiddenException();
}
// params
$user_info = api_get_user($a);
$gid = $_REQUEST['gid'] ?? 0;
$name = $_REQUEST['name'] ?? '';
$uid = $user_info['uid'];
// error if no gid specified
if ($gid == 0 || $name == "") {
throw new BadRequestException('gid or name not specified');
}
// get data of the specified group id
$r = q(
"SELECT * FROM `group` WHERE `uid` = %d AND `id` = %d",
intval($uid),
intval($gid)
);
// error message if specified gid is not in database
if (!DBA::isResult($r)) {
throw new BadRequestException('gid not available');
}
// get data of the specified group id and group name
$rname = q(
"SELECT * FROM `group` WHERE `uid` = %d AND `id` = %d AND `name` = '%s'",
intval($uid),
intval($gid),
DBA::escape($name)
);
// error message if specified gid is not in database
if (!DBA::isResult($rname)) {
throw new BadRequestException('wrong group name');
}
// delete group
$ret = Group::removeByName($uid, $name);
if ($ret) {
// return success
$success = ['success' => $ret, 'gid' => $gid, 'name' => $name, 'status' => 'deleted', 'wrong users' => []];
return api_format_data("group_delete", $type, ['result' => $success]);
} else {
throw new BadRequestException('other API error');
}
}
api_register_func('api/friendica/group_delete', 'api_friendica_group_delete', true, API_METHOD_DELETE);
/**
* 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)
{
$a = \get_app();
if (api_user() === false) {
throw new ForbiddenException();
}
// params
$user_info = api_get_user($a);
$gid = $_REQUEST['list_id'] ?? 0;
$uid = $user_info['uid'];
// error if no gid specified
if ($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' => $user_info
];
return api_format_data("lists", $type, ['lists' => $list]);
}
}
api_register_func('api/lists/destroy', 'api_lists_destroy', true, API_METHOD_DELETE);
/**
* 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');
}
// get data of the specified group name
$rname = q(
"SELECT * FROM `group` WHERE `uid` = %d AND `name` = '%s' AND `deleted` = 0",
intval($uid),
DBA::escape($name)
);
// error message if specified group name already exists
if (DBA::isResult($rname)) {
throw new BadRequestException('group name already exists');
}
// check if specified group name is a deleted group
$rname = q(
"SELECT * FROM `group` WHERE `uid` = %d AND `name` = '%s' AND `deleted` = 1",
intval($uid),
DBA::escape($name)
);
// error message if specified group name already exists
if (DBA::isResult($rname)) {
$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'];
// check if user really exists as contact
$contact = q(
"SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d",
intval($cid),
intval($uid)
);
if (count($contact)) {
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];
}
/**
* 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)
{
$a = \get_app();
if (api_user() === false) {
throw new ForbiddenException();
}
// params
$user_info = api_get_user($a);
$name = $_REQUEST['name'] ?? '';
$uid = $user_info['uid'];
$json = json_decode($_POST['json'], true);
$users = $json['user'];
$success = group_create($name, $uid, $users);
return api_format_data("group_create", $type, ['result' => $success]);
}
api_register_func('api/friendica/group_create', 'api_friendica_group_create', true, API_METHOD_POST);
/**
* 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)
{
$a = \get_app();
if (api_user() === false) {
throw new ForbiddenException();
}
// params
$user_info = api_get_user($a);
$name = $_REQUEST['name'] ?? '';
$uid = $user_info['uid'];
$success = group_create($name, $uid);
if ($success['success']) {
$grp = [
'name' => $success['name'],
'id' => intval($success['gid']),
'id_str' => (string) $success['gid'],
'user' => $user_info
];
return api_format_data("lists", $type, ['lists'=>$grp]);
}
}
api_register_func('api/lists/create', 'api_lists_create', true, API_METHOD_POST);
/**
* Update the specified group with the posted array of contacts.
*
* @param string $type Return type (atom, rss, xml, json)
*
* @return array|string
* @throws BadRequestException
* @throws ForbiddenException
* @throws ImagickException
* @throws InternalServerErrorException
* @throws UnauthorizedException
*/
function api_friendica_group_update($type)
{
$a = \get_app();
if (api_user() === false) {
throw new ForbiddenException();
}
// params
$user_info = api_get_user($a);
$uid = $user_info['uid'];
$gid = $_REQUEST['gid'] ?? 0;
$name = $_REQUEST['name'] ?? '';
$json = json_decode($_POST['json'], true);
$users = $json['user'];
// error if no name specified
if ($name == "") {
throw new BadRequestException('group name not specified');
}
// error if no gid specified
if ($gid == "") {
throw new BadRequestException('gid not specified');
}
// remove members
$members = Contact::getByGroupId($gid);
foreach ($members as $member) {
$cid = $member['id'];
foreach ($users as $user) {
$found = ($user['cid'] == $cid ? true : false);
}
if (!isset($found) || !$found) {
Group::removeMemberByName($uid, $name, $cid);
}
}
// add members
$erroraddinguser = false;
$errorusers = [];
foreach ($users as $user) {
$cid = $user['cid'];
// check if user really exists as contact
$contact = q(
"SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d",
intval($cid),
intval($uid)
);
if (count($contact)) {
Group::addMember($gid, $cid);
} else {
$erroraddinguser = true;
$errorusers[] = $cid;
}
}
// return success message incl. missing users in array
$status = ($erroraddinguser ? "missing user" : "ok");
$success = ['success' => true, 'gid' => $gid, 'name' => $name, 'status' => $status, 'wrong users' => $errorusers];
return api_format_data("group_update", $type, ['result' => $success]);
}
api_register_func('api/friendica/group_update', 'api_friendica_group_update', true, API_METHOD_POST);
/**
* 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)
{
$a = \get_app();
if (api_user() === false) {
throw new ForbiddenException();
}
// params
$user_info = api_get_user($a);
$gid = $_REQUEST['list_id'] ?? 0;
$name = $_REQUEST['name'] ?? '';
$uid = $user_info['uid'];
// error if no gid specified
if ($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' => $user_info
];
return api_format_data("lists", $type, ['lists' => $list]);
}
}
api_register_func('api/lists/update', 'api_lists_update', true, API_METHOD_POST);
/**
*
* @param string $type Return type (atom, rss, xml, json)
*
* @return array|string
* @throws BadRequestException
* @throws ForbiddenException
* @throws ImagickException
* @throws InternalServerErrorException
*/
function api_friendica_activity($type)
{
$a = \get_app();
if (api_user() === false) {
throw new ForbiddenException();
}
$verb = strtolower($a->argv[3]);
$verb = preg_replace("|\..*$|", "", $verb);
$id = $_REQUEST['id'] ?? 0;
$res = Item::performLike($id, $verb);
if ($res) {
if ($type == "xml") {
$ok = "true";
} else {
$ok = "ok";
}
return api_format_data('ok', $type, ['ok' => $ok]);
} else {
throw new BadRequestException('Error adding activity');
}
}
/// @TODO move to top of file or somewhere better
api_register_func('api/friendica/activity/like', 'api_friendica_activity', true, API_METHOD_POST);
api_register_func('api/friendica/activity/dislike', 'api_friendica_activity', true, API_METHOD_POST);
api_register_func('api/friendica/activity/attendyes', 'api_friendica_activity', true, API_METHOD_POST);
api_register_func('api/friendica/activity/attendno', 'api_friendica_activity', true, API_METHOD_POST);
api_register_func('api/friendica/activity/attendmaybe', 'api_friendica_activity', true, API_METHOD_POST);
api_register_func('api/friendica/activity/unlike', 'api_friendica_activity', true, API_METHOD_POST);
api_register_func('api/friendica/activity/undislike', 'api_friendica_activity', true, API_METHOD_POST);
api_register_func('api/friendica/activity/unattendyes', 'api_friendica_activity', true, API_METHOD_POST);
api_register_func('api/friendica/activity/unattendno', 'api_friendica_activity', true, API_METHOD_POST);
api_register_func('api/friendica/activity/unattendmaybe', 'api_friendica_activity', true, API_METHOD_POST);
/**
* @brief Returns notifications
*
* @param string $type Known types are 'atom', 'rss', 'xml' and 'json'
* @return string|array
* @throws BadRequestException
* @throws ForbiddenException
* @throws InternalServerErrorException
*/
function api_friendica_notification($type)
{
$a = \get_app();
if (api_user() === false) {
throw new ForbiddenException();
}
if ($a->argc!==3) {
throw new BadRequestException("Invalid argument count");
}
/** @var Notify $nm */
$nm = BaseObject::getClass(Notify::class);
$notes = $nm->getAll([], ['seen' => 'ASC', 'date' => 'DESC'], 50);
if ($type == "xml") {
$xmlnotes = [];
if (!empty($notes)) {
foreach ($notes as $note) {
$xmlnotes[] = ["@attributes" => $note];
}
}
$notes = $xmlnotes;
}
return api_format_data("notes", $type, ['note' => $notes]);
}
/**
* POST request with 'id' param as notification id
*
* @brief Set notification as seen and returns associated item (if possible)
*
* @param string $type Known types are 'atom', 'rss', 'xml' and 'json'
* @return string|array
* @throws BadRequestException
* @throws ForbiddenException
* @throws ImagickException
* @throws InternalServerErrorException
* @throws UnauthorizedException
*/
function api_friendica_notification_seen($type)
{
$a = \get_app();
$user_info = api_get_user($a);
if (api_user() === false || $user_info === false) {
throw new ForbiddenException();
}
if ($a->argc!==4) {
throw new BadRequestException("Invalid argument count");
}
$id = (!empty($_REQUEST['id']) ? intval($_REQUEST['id']) : 0);
/** @var Notify $nm */
$nm = BaseObject::getClass(Notify::class);
$note = $nm->getByID($id);
if (is_null($note)) {
throw new BadRequestException("Invalid argument");
}
$nm->setSeen($note);
if ($note['otype']=='item') {
// would be really better with an ItemsManager and $im->getByID() :-P
$item = Item::selectFirstForUser(api_user(), [], ['id' => $note['iid'], 'uid' => api_user()]);
if (DBA::isResult($item)) {
// we found the item, return it to the user
$ret = api_format_items([$item], $user_info, false, $type);
$data = ['status' => $ret];
return api_format_data("status", $type, $data);
}
// the item can't be found, but we set the note as seen, so we count this as a success
}
return api_format_data('result', $type, ['result' => "success"]);
}
/// @TODO move to top of file or somewhere better
api_register_func('api/friendica/notification/seen', 'api_friendica_notification_seen', true, API_METHOD_POST);
api_register_func('api/friendica/notification', 'api_friendica_notification', true, API_METHOD_GET);
/**
* @brief update a direct_message to seen state
*
* @param string $type Known types are 'atom', 'rss', 'xml' and 'json'
* @return string|array (success result=ok, error result=error with error message)
* @throws BadRequestException
* @throws ForbiddenException
* @throws ImagickException
* @throws InternalServerErrorException
* @throws UnauthorizedException
*/
function api_friendica_direct_messages_setseen($type)
{
$a = \get_app();
if (api_user() === false) {
throw new ForbiddenException();
}
// params
$user_info = api_get_user($a);
$uid = $user_info['uid'];
$id = $_REQUEST['id'] ?? 0;
// return error if id is zero
if ($id == "") {
$answer = ['result' => 'error', 'message' => 'message id not specified'];
return api_format_data("direct_messages_setseen", $type, ['$result' => $answer]);
}
// error message if specified id is not in database
if (!DBA::exists('mail', ['id' => $id, 'uid' => $uid])) {
$answer = ['result' => 'error', 'message' => 'message id not in database'];
return api_format_data("direct_messages_setseen", $type, ['$result' => $answer]);
}
// update seen indicator
$result = DBA::update('mail', ['seen' => true], ['id' => $id]);
if ($result) {
// return success
$answer = ['result' => 'ok', 'message' => 'message set to seen'];
return api_format_data("direct_message_setseen", $type, ['$result' => $answer]);
} else {
$answer = ['result' => 'error', 'message' => 'unknown error'];
return api_format_data("direct_messages_setseen", $type, ['$result' => $answer]);
}
}
/// @TODO move to top of file or somewhere better
api_register_func('api/friendica/direct_messages_setseen', 'api_friendica_direct_messages_setseen', true);
/**
* @brief 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 = "")
{
$a = \get_app();
if (api_user() === false) {
throw new ForbiddenException();
}
// params
$user_info = api_get_user($a);
$searchstring = $_REQUEST['searchstring'] ?? '';
$uid = $user_info['uid'];
// error if no searchstring specified
if ($searchstring == "") {
$answer = ['result' => 'error', 'message' => 'searchstring not specified'];
return api_format_data("direct_messages_search", $type, ['$result' => $answer]);
}
// get data for the specified searchstring
$r = q(
"SELECT `mail`.*, `contact`.`nurl` AS `contact-url` FROM `mail`,`contact` WHERE `mail`.`contact-id` = `contact`.`id` AND `mail`.`uid`=%d AND `body` LIKE '%s' ORDER BY `mail`.`id` DESC",
intval($uid),
DBA::escape('%'.$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;
$sender = api_get_user($a, Strings::normaliseLink($item['contact-url']));
} elseif ($box == "sentbox" || $item['from-url'] == $profile_url) {
$recipient = api_get_user($a, Strings::normaliseLink($item['contact-url']));
$sender = $user_info;
}
if (isset($recipient) && isset($sender)) {
$ret[] = api_format_messages($item, $recipient, $sender);
}
}
$success = ['success' => true, 'search_results' => $ret];
}
return api_format_data("direct_message_search", $type, ['$result' => $success]);
}
/// @TODO move to top of file or somewhere better
api_register_func('api/friendica/direct_messages_search', 'api_friendica_direct_messages_search', true);
/**
* @brief return data of all the profiles a user has to the client
*
* @param string $type Known types are 'atom', 'rss', 'xml' and 'json'
* @return string|array
* @throws BadRequestException
* @throws ForbiddenException
* @throws ImagickException
* @throws InternalServerErrorException
* @throws UnauthorizedException
*/
function api_friendica_profile_show($type)
{
$a = \get_app();
if (api_user() === false) {
throw new ForbiddenException();
}
// input params
$profile_id = $_REQUEST['profile_id'] ?? 0;
// retrieve general information about profiles for user
$multi_profiles = Feature::isEnabled(api_user(), 'multi_profiles');
$directory = Config::get('system', 'directory');
// get data of the specified profile id or all profiles of the user if not specified
if ($profile_id != 0) {
$r = Profile::getById(api_user(), $profile_id);
// error message if specified gid is not in database
if (!DBA::isResult($r)) {
throw new BadRequestException("profile_id not available");
}
} else {
$r = Profile::getListByUser(api_user());
}
// loop through all returned profiles and retrieve data and users
$k = 0;
$profiles = [];
if (DBA::isResult($r)) {
foreach ($r as $rr) {
$profile = api_format_items_profiles($rr);
// select all users from contact table, loop and prepare standard return for user data
$users = [];
$nurls = Contact::selectToArray(['id', 'nurl'], ['uid' => api_user(), 'profile-id' => $rr['id']]);
foreach ($nurls as $nurl) {
$user = api_get_user($a, $nurl['nurl']);
($type == "xml") ? $users[$k++ . ":user"] = $user : $users[] = $user;
}
$profile['users'] = $users;
// add prepared profile data to array for final return
if ($type == "xml") {
$profiles[$k++ . ":profile"] = $profile;
} else {
$profiles[] = $profile;
}
}
}
// return settings, authenticated user and profiles data
$self = DBA::selectFirst('contact', ['nurl'], ['uid' => api_user(), 'self' => true]);
$result = ['multi_profiles' => $multi_profiles ? true : false,
'global_dir' => $directory,
'friendica_owner' => api_get_user($a, $self['nurl']),
'profiles' => $profiles];
return api_format_data("friendica_profiles", $type, ['$result' => $result]);
}
api_register_func('api/friendica/profile/show', 'api_friendica_profile_show', true, API_METHOD_GET);
/**
* Returns a list of saved searches.
*
* @see https://developer.twitter.com/en/docs/accounts-and-users/manage-account-settings/api-reference/get-saved_searches-list
*
* @param string $type Return format: json or xml
*
* @return string|array
* @throws Exception
*/
function api_saved_searches_list($type)
{
$terms = DBA::select('search', ['id', 'term'], ['uid' => local_user()]);
$result = [];
while ($term = DBA::fetch($terms)) {
$result[] = [
'created_at' => api_date(time()),
'id' => intval($term['id']),
'id_str' => $term['id'],
'name' => $term['term'],
'position' => null,
'query' => $term['term']
];
}
DBA::close($terms);
return api_format_data("terms", $type, ['terms' => $result]);
}
/// @TODO move to top of file or somewhere better
api_register_func('api/saved_searches/list', 'api_saved_searches_list', true);
/*
* Bind comment numbers(friendica_comments: Int) on each statuses page of *_timeline / favorites / search
*
* @brief Number of comments
*
* @param object $data [Status, Status]
*
* @return void
*/
function bindComments(&$data)
{
if (count($data) == 0) {
return;
}
$ids = [];
$comments = [];
foreach ($data as $item) {
$ids[] = $item['id'];
}
$idStr = DBA::escape(implode(', ', $ids));
$sql = "SELECT `parent`, COUNT(*) as comments FROM `item` WHERE `parent` IN ($idStr) AND `deleted` = ? AND `gravity`= ? GROUP BY `parent`";
$items = DBA::p($sql, 0, GRAVITY_COMMENT);
$itemsData = DBA::toArray($items);
foreach ($itemsData as $item) {
$comments[$item['parent']] = $item['comments'];
}
foreach ($data as $idx => $item) {
$id = $item['id'];
$data[$idx]['friendica_comments'] = isset($comments[$id]) ? $comments[$id] : 0;
}
}
/*
@TODO Maybe open to implement?
To.Do:
[pagename] => api/1.1/statuses/lookup.json
[id] => 605138389168451584
[include_cards] => true
[cards_platform] => Android-12
[include_entities] => true
[include_my_retweet] => 1
[include_rts] => 1
[include_reply_count] => true
[include_descendent_reply_count] => true
(?)
Not implemented by now:
statuses/retweets_of_me
friendships/create
friendships/destroy
friendships/exists
friendships/show
account/update_location
account/update_profile_background_image
blocks/create
blocks/destroy
friendica/profile/update
friendica/profile/create
friendica/profile/delete
Not implemented in status.net:
statuses/retweeted_to_me
statuses/retweeted_by_me
direct_messages/destroy
account/end_session
account/update_delivery_device
notifications/follow
notifications/leave
blocks/exists
blocks/blocking
lists
*/