113 lines
4.2 KiB
PHP
113 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 APGL 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\Network;
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/**
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* Interface for calling HTTP requests and returning their responses
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*/
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interface IHTTPClient
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{
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/**
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* Fetches the content of an URL
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*
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* Set the cookiejar argument to a string (e.g. "/tmp/friendica-cookies.txt")
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* to preserve cookies from one request to the next.
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*
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* @param string $url URL to fetch
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* @param int $timeout Timeout in seconds, default system config value or 60 seconds
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* @param string $accept_content supply Accept: header with 'accept_content' as the value
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* @param string $cookiejar Path to cookie jar file
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*
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* @return string The fetched content
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*/
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public function fetch(string $url, int $timeout = 0, string $accept_content = '', string $cookiejar = '');
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/**
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* Fetches the whole response of an URL.
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*
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* Inner workings and parameters are the same as @ref fetchUrl but returns an array with
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* all the information collected during the fetch.
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*
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* @param string $url URL to fetch
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* @param int $timeout Timeout in seconds, default system config value or 60 seconds
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* @param string $accept_content supply Accept: header with 'accept_content' as the value
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* @param string $cookiejar Path to cookie jar file
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*
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* @return IHTTPResult With all relevant information, 'body' contains the actual fetched content.
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*/
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public function fetchFull(string $url, int $timeout = 0, string $accept_content = '', string $cookiejar = '');
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/**
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* Send a HEAD to an URL.
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*
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* @param string $url URL to fetch
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* @param array $opts (optional parameters) assoziative array with:
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* 'accept_content' => supply Accept: header with 'accept_content' as the value
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* 'timeout' => int Timeout in seconds, default system config value or 60 seconds
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* 'cookiejar' => path to cookie jar file
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* 'header' => header array
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*
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* @return CurlResult
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*/
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public function head(string $url, array $opts = []);
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/**
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* Send a GET to an URL.
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*
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* @param string $url URL to fetch
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* @param array $opts (optional parameters) assoziative array with:
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* 'accept_content' => supply Accept: header with 'accept_content' as the value
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* 'timeout' => int Timeout in seconds, default system config value or 60 seconds
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* 'cookiejar' => path to cookie jar file
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* 'header' => header array
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* 'content_length' => int maximum File content length
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*
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* @return IHTTPResult
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*/
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public function get(string $url, array $opts = []);
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/**
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* Send POST request to an URL
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*
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* @param string $url URL to post
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* @param mixed $params array of POST variables
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* @param array $headers HTTP headers
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* @param int $timeout The timeout in seconds, default system config value or 60 seconds
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*
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* @return IHTTPResult The content
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*/
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public function post(string $url, $params, array $headers = [], int $timeout = 0);
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/**
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* Returns the original URL of the provided URL
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*
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* This function strips tracking query params and follows redirections, either
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* through HTTP code or meta refresh tags. Stops after 10 redirections.
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*
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* @param string $url A user-submitted URL
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*
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* @return string A canonical URL
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* @throws \Friendica\Network\HTTPException\InternalServerErrorException
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*/
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public function finalUrl(string $url);
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}
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