perdedora/leftypol
1
0
Fork 0
forked from leftypol/leftypol
Code Pull requests Activity

Edit static pages commit

Browse source
This commit is contained in:
Fredrick Brennan 2015-03-29 09:18:14 +08:00 • committed by czaks
parent 7911c374e8
commit 95b1e103cb
9 changed files with 328 additions and 6 deletions
Download patch file Download diff file Expand all files Collapse all files

43
inc/functions.php
View file

@ -20,6 +20,7 @@ require_once 'inc/events.php';
require_once 'inc/api.php';
require_once 'inc/mod/auth.php';
require_once 'inc/polyfill.php';
//require_once 'inc/lib/parsedown/Parsedown.php'; // we don't need that right now, do we?
if (!extension_loaded('gettext')) {
require_once 'inc/lib/gettext/gettext.inc';
@ -2739,3 +2740,45 @@ function link_for($post, $page50 = false, $foreignlink = false, $thread = false)
return sprintf($tpl, $id, $slug);
}
function prettify_textarea($s){
return str_replace("\t", '	', str_replace("\n", '
', htmlentities($s)));
}
class HTMLPurifier_URIFilter_NoExternalImages extends HTMLPurifier_URIFilter {
public $name = 'NoExternalImages';
public function filter(&$uri, $c, $context) {
global $config;
$ct = $context->get('CurrentToken');
if (!$ct || $ct->name !== 'img') return true;
if (!isset($uri->host) && !isset($uri->scheme)) return true;
if (!in_array($uri->scheme . '://' . $uri->host . '/', $config['allowed_offsite_urls'])) {
error('No off-site links in board announcement images.');
}
return true;
}
}
function purify_html($s) {
global $config;
$c = HTMLPurifier_Config::createDefault();
$c->set('HTML.Allowed', $config['allowed_html']);
$uri = $c->getDefinition('URI');
$uri->addFilter(new HTMLPurifier_URIFilter_NoExternalImages(), $c);
$purifier = new HTMLPurifier($c);
$clean_html = $purifier->purify($s);
return $clean_html;
}
function markdown($s) {
$pd = new Parsedown();
$pd->setMarkupEscaped(true);
$pd->setimagesEnabled(false);
return $pd->text($s);
}