harukin/core
Archived
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Add photo cache support using sslify()

Browse Source
This commit is contained in:
Max Kostikov 2018-11-29 11:06:14 +01:00
parent bd0fc8a2d7
commit 48cd5855fe
1 changed files with 27 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

33
include/text.php
View File

@ -1105,12 +1105,33 @@ function linkify($s, $me = false) {
* to a local redirector which uses https and which redirects to the selected content
*
* @param string $s
* @param int $uid
* @returns string
*/
function sslify($s) {
function sslify($s, $uid) {
// Local photo cache
if(get_config('system','photo_cache_enable', 0)) {
$matches = null;
$cnt = preg_match_all("/\<img(.*?)src=[\"|'](https?\:.*?)[\"|'](.*?)\>/",$s,$matches,PREG_SET_ORDER);
if ($cnt) {
foreach ($matches as $match) {
logger('uid: ' . $uid . '; url: ' . $match[2], LOGGER_DEBUG);
$cache = array(
'url' => $match[2],
'uid' => $uid
);
call_hooks('cache_url_hook', $cache);
logger('cache status: ' . intval($cache['status']) .'; cached as: ' . ($cache['cached'] ? $cache['hash'] : '-'), LOGGER_DEBUG);
if($cache['cached'])
$s = str_replace($match[2], z_root() . '/photo/' . $cache['hash'] . '-' . $cache['res'], $s);
}
}
}
if (strpos(z_root(),'https:') === false)
return $s;
// By default we'll only sslify img tags because media files will probably choke.
// You can set sslify_everything if you want - but it will likely white-screen if it hits your php memory limit.
// The downside is that http: media files will likely be blocked by your browser
@ -1118,7 +1139,7 @@ function sslify($s) {
$allow = get_config('system','sslify_everything');
$pattern = (($allow) ? "/\<(.*?)src=\"(http\:.*?)\"(.*?)\>/" : "/\<img(.*?)src=\"(http\:.*?)\"(.*?)\>/" );
$pattern = (($allow) ? "/\<(.*?)src=[\"|'](http\:.*?)[\"|'](.*?)\>/" : "/\<img(.*?)src=[\"|'](http\:.*?)[\"|'](.*?)\>/" );
$matches = null;
$cnt = preg_match_all($pattern,$s,$matches,PREG_SET_ORDER);
@ -1681,7 +1702,7 @@ function prepare_body(&$item,$attach = false,$opts = false) {
if(local_channel() == $item['uid'])
$filer = format_filer($item);
$s = sslify($s);
$s = sslify($s, $item['uid']);
$prep_arr = array(
'item' => $item,
@ -3259,7 +3280,7 @@ function share_unshield($m) {
}
function cleanup_bbcode($body) {
function cleanup_bbcode($body, $uid = 0) {
/**
* fix naked links by passing through a callback to see if this is a hubzilla site
@ -3295,7 +3316,7 @@ function cleanup_bbcode($body) {
$body = preg_replace('/\[\/code\]\s*\[code\]/ism',"\n",$body);
$body = scale_external_images($body,false);
$body = scale_external_images($body, false, false, $uid);
return $body;
}