friendica/mod/update_notes.php

66 lines
2.3 KiB
PHP

<?php
/**
* @copyright Copyright (C) 2020, Friendica
*
* @license GNU AGPL version 3 or any later version
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
* AJAX synchronisation of notes page
*/
use Friendica\App;
use Friendica\DI;
require_once("mod/notes.php");
function update_notes_content(App $a) {
$profile_uid = intval($_GET["p"]);
header("Content-type: text/html");
echo "<!DOCTYPE html><html><body>\r\n";
echo "<section>";
/**
*
* Grab the page inner contents by calling the content function from the profile module directly,
* but move any image src attributes to another attribute name. This is because
* some browsers will prefetch all the images for the page even if we don't need them.
* The only ones we need to fetch are those for new page additions, which we'll discover
* on the client side and then swap the image back.
*
*/
$text = notes_content($a, $profile_uid);
if (DI::pConfig()->get(local_user(), "system", "bandwidth_saver")) {
$replace = "<br />" . DI::l10n()->t("[Embedded content - reload page to view]") . "<br />";
$pattern = "/<\s*audio[^>]*>(.*?)<\s*\/\s*audio>/i";
$text = preg_replace($pattern, $replace, $text);
$pattern = "/<\s*video[^>]*>(.*?)<\s*\/\s*video>/i";
$text = preg_replace($pattern, $replace, $text);
$pattern = "/<\s*embed[^>]*>(.*?)<\s*\/\s*embed>/i";
$text = preg_replace($pattern, $replace, $text);
$pattern = "/<\s*iframe[^>]*>(.*?)<\s*\/\s*iframe>/i";
$text = preg_replace($pattern, $replace, $text);
}
// reportedly some versions of MSIE don't handle tabs in XMLHttpRequest documents very well
echo str_replace("\t", " ", $text);
echo "</section>";
echo "</body></html>\r\n";
exit();
}