159 lines
4.2 KiB
PHP
159 lines
4.2 KiB
PHP
<?php
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/**
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* @copyright Copyright (C) 2010-2021, the Friendica project
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*
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* @license GNU AGPL version 3 or any later version
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*
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*/
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namespace Friendica\Module;
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use Friendica\BaseModule;
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use Friendica\DI;
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use Friendica\Network\HTTPException;
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require_once __DIR__ . '/../../include/api.php';
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class BaseApi extends BaseModule
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{
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/**
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* @var string json|xml|rss|atom
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*/
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protected static $format = 'json';
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/**
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* @var bool|int
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*/
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protected static $current_user_id;
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public static function init(array $parameters = [])
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{
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$arguments = DI::args();
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if (substr($arguments->getCommand(), -4) === '.xml') {
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self::$format = 'xml';
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}
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if (substr($arguments->getCommand(), -4) === '.rss') {
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self::$format = 'rss';
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}
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if (substr($arguments->getCommand(), -4) === '.atom') {
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self::$format = 'atom';
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}
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}
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public static function post(array $parameters = [])
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{
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if (!api_user()) {
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throw new HTTPException\UnauthorizedException(DI::l10n()->t('Permission denied.'));
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}
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$a = DI::app();
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if (!empty($a->user['uid']) && $a->user['uid'] != api_user()) {
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throw new HTTPException\ForbiddenException(DI::l10n()->t('Permission denied.'));
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}
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}
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/**
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* Log in user via OAuth1 or Simple HTTP Auth.
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*
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* Simple Auth allow username in form of <pre>user@server</pre>, ignoring server part
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*
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* @return bool Was a user authenticated?
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* @throws HTTPException\ForbiddenException
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* @throws HTTPException\UnauthorizedException
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* @throws HTTPException\InternalServerErrorException
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* @hook 'authenticate'
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* array $addon_auth
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* 'username' => username from login form
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* 'password' => password from login form
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* 'authenticated' => return status,
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* 'user_record' => return authenticated user record
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*/
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protected static function login()
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{
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api_login(DI::app());
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self::$current_user_id = api_user();
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return (bool)self::$current_user_id;
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}
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/**
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* Get user info array.
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*
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* @param int|string $contact_id Contact ID or URL
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* @return array|bool
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* @throws HTTPException\BadRequestException
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* @throws HTTPException\InternalServerErrorException
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* @throws HTTPException\UnauthorizedException
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* @throws \ImagickException
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*/
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protected static function getUser($contact_id = null)
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{
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return api_get_user(DI::app(), $contact_id);
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}
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/**
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* Formats the data according to the data type
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*
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* @param string $root_element
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* @param array $data An array with a single element containing the returned result
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* @return false|string
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*/
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protected static function format(string $root_element, array $data)
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{
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$return = api_format_data($root_element, self::$format, $data);
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switch (self::$format) {
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case "xml":
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header("Content-Type: text/xml");
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break;
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case "json":
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header("Content-Type: application/json");
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if (!empty($return)) {
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$json = json_encode(end($return));
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if (!empty($_GET['callback'])) {
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$json = $_GET['callback'] . "(" . $json . ")";
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}
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$return = $json;
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}
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break;
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case "rss":
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header("Content-Type: application/rss+xml");
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$return = '<?xml version="1.0" encoding="UTF-8"?>' . "\n" . $return;
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break;
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case "atom":
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header("Content-Type: application/atom+xml");
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$return = '<?xml version="1.0" encoding="UTF-8"?>' . "\n" . $return;
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break;
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}
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return $return;
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}
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/**
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* Creates the XML from a JSON style array
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*
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* @param $data
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* @param $root_element
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* @return string
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*/
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protected static function createXml($data, $root_element)
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{
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return api_create_xml($data, $root_element);
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}
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}
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