friendica/src/Module/Base/Api.php

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<?php
namespace Friendica\Module\Base;
use Friendica\App\Arguments;
use Friendica\BaseModule;
use Friendica\Core\L10n;
use Friendica\DI;
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use Friendica\Network\HTTPException;
require_once __DIR__ . '/../../../include/api.php';
class Api extends BaseModule
{
/**
* @var string json|xml|rss|atom
*/
protected static $format = 'json';
/**
* @var bool|int
*/
protected static $current_user_id;
public static function init(array $parameters = [])
{
$arguments = DI::args();
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if (substr($arguments->getQueryString(), -4) === '.xml') {
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self::$format = 'xml';
}
if (substr($arguments->getQueryString(), -4) === '.rss') {
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self::$format = 'rss';
}
if (substr($arguments->getQueryString(), -4) === '.atom') {
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self::$format = 'atom';
}
}
public static function post(array $parameters = [])
{
if (!api_user()) {
throw new HTTPException\UnauthorizedException(L10n::t('Permission denied.'));
}
$a = DI::app();
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if (!empty($a->user['uid']) && $a->user['uid'] != api_user()) {
throw new HTTPException\ForbiddenException(L10n::t('Permission denied.'));
}
}
/**
* Log in user via OAuth1 or Simple HTTP Auth.
* Simple Auth allow username in form of <pre>user@server</pre>, ignoring server part
*
* @brief Login API user
*
* @return bool Was a user authenticated?
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* @throws HTTPException\ForbiddenException
* @throws HTTPException\UnauthorizedException
* @throws HTTPException\InternalServerErrorException
* @hook 'authenticate'
* array $addon_auth
* 'username' => username from login form
* 'password' => password from login form
* 'authenticated' => return status,
* 'user_record' => return authenticated user record
*/
protected static function login()
{
api_login(DI::app());
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self::$current_user_id = api_user();
return (bool)self::$current_user_id;
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}
/**
* @brief Get user info array.
*
* @param int|string $contact_id Contact ID or URL
* @return array|bool
* @throws HTTPException\BadRequestException
* @throws HTTPException\InternalServerErrorException
* @throws HTTPException\UnauthorizedException
* @throws \ImagickException
*/
protected static function getUser($contact_id = null)
{
return api_get_user(DI::app(), $contact_id);
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}
protected static function format($root_element, $data)
{
switch (self::$format) {
case "atom":
case "rss":
case "xml":
$ret = api_create_xml($data, $root_element);
break;
case "json":
default:
$ret = $data;
break;
}
return $ret;
}
}