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friendica
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Some safety precautions

This commit is contained in:
Michael 2018-01-20 19:48:51 +00:00
parent b8c4332a20
commit 670e2ad271
1 changed files with 12 additions and 1 deletions
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13
mod/item.php
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@ -440,6 +440,7 @@ function item_post(App $a) {
$match = null;
/// @todo these lines should be moved to Model/Photo
if (!$preview && preg_match_all("/\[img([\=0-9x]*?)\](.*?)\[\/img\]/",$body,$match)) {
$images = $match[2];
if (count($images)) {
@ -456,7 +457,7 @@ function item_post(App $a) {
continue;
}
/// @todo these lines should be moved to Model/Photo
// Ensure to only modify photos that you own
$srch = '<' . intval($original_contact_id) . '>';
$condition = ['allow_cid' => $srch, 'allow_gid' => '', 'deny_cid' => '', 'deny_gid' => '',
@ -479,10 +480,20 @@ function item_post(App $a) {
*/
$match = false;
/// @todo these lines should be moved to Model/Attach (Once it exists)
if (!$preview && preg_match_all("/\[attachment\](.*?)\[\/attachment\]/", $body, $match)) {
$attaches = $match[1];
if (count($attaches)) {
foreach ($attaches as $attach) {
// Ensure to only modify attachments that you own
$srch = '<' . intval($original_contact_id) . '>';
$condition = ['allow_cid' => $srch, 'allow_gid' => '', 'deny_cid' => '', 'deny_gid' => '',
'id' => $attach];
if (!dba::exists('attach', $condition)) {
continue;
}
$fields = ['allow_cid' => $str_contact_allow, 'allow_gid' => $str_group_allow,
'deny_cid' => $str_contact_deny, 'deny_gid' => $str_group_deny];
$condition = ['id' => $attach];