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af_zz_imgproxy: redirect to caller url unless called in user context

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This commit is contained in:
Andrew Dolgov 2017-02-10 22:02:30 +03:00
parent 4daaf23491
commit 2187322cae
1 changed files with 6 additions and 0 deletions
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6
plugins/af_zz_imgproxy/init.php
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@ -35,6 +35,12 @@ class Af_Zz_ImgProxy extends Plugin {
$url = rewrite_relative_url(SELF_URL_PATH, $_REQUEST["url"]);
$kind = (int) $_REQUEST["kind"]; // 1 = video
// called without user context, let's just redirect to original URL
if (!$_SESSION["uid"]) {
header("Location: $url");
return;
}
$extension = $kind == 1 ? '.mp4' : '.png';
$local_filename = CACHE_DIR . "/images/" . sha1($url) . $extension;