Cavemanon/cavepaintings
7
Fork 2
Code Issues 3 Pull Requests Projects Releases Wiki Activity

Added ImageDownloadingEvent that allows extensions to stop a user from viewing an image or perform other operations on the image before the image is downloaded to the user

Browse Source
This commit is contained in:
Matthew Barbour
2020-06-16 18:40:13 -05:00
committed by Shish
parent 40b80bca93
commit 9b5d963aa3
8 changed files with 130 additions and 14 deletions
Download Patch File Download Diff File Expand all files Collapse all files

26
ext/rating/main.php
View File

@ -115,11 +115,32 @@ class Ratings extends Extension
}
}
private function check_permissions(Image $image): bool
{
global $user;
$user_view_level = Ratings::get_user_class_privs($user);
if (!in_array($image->rating, $user_view_level)) {
return false;
}
return true;
}
public function onInitUserConfig(InitUserConfigEvent $event)
{
$event->user_config->set_default_array(RatingsConfig::USER_DEFAULTS, self::get_user_class_privs($event->user));
}
public function onImageDownloading(ImageDownloadingEvent $event)
{
/**
* Deny images upon insufficient permissions.
**/
if (!$this->check_permissions($event->image)) {
throw new SCoreException("Access denied");
}
}
public function onUserOptionsBuilding(UserOptionsBuildingEvent $event)
{
global $user;
@ -159,12 +180,11 @@ class Ratings extends Extension
public function onDisplayingImage(DisplayingImageEvent $event)
{
global $user, $page;
global $page;
/**
* Deny images upon insufficient permissions.
**/
$user_view_level = Ratings::get_user_class_privs($user);
if (!in_array($event->image->rating, $user_view_level)) {
if (!$this->check_permissions($event->image)) {
$page->set_mode(PageMode::REDIRECT);
$page->set_redirect(make_link("post/list"));
}