[PATCH fb v1 1/3] fb: web: Don't use proxy if the host isn't an onion domain

[Ammar Faizi <ammarfaizi2@gnuweeb.org>]

Speed up the HTTP request by not using the Tor proxy if the destination
host is not an onion domain. This is also a preparation to handle
Facebook assets (photos, video, files) better and faster.

Signed-off-by: Ammar Faizi <ammarfaizi2@gnuweeb.org>
---
 web/public/api.php | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/web/public/api.php b/web/public/api.php
index a427191b21639279..1b9ef97a2fb9c868 100644
--- a/web/public/api.php
+++ b/web/public/api.php
@@ -219,6 +219,16 @@ function handle_url_proxy(Facebook $fb, string $url)
 		return 0;
 	}
 
+	if (filter_var($data, FILTER_VALIDATE_URL)) {
+		/**
+		 * Don't use proxy for non onion URL.
+		 */
+		$u = parse_url($data);
+		if (!preg_match("/\\.onion$/i", $u["host"])) {
+			$fb->setProxy(NULL);
+		}
+	}
+
 	if (!fb_http_get($fb, $data))
 		exit(0);
 }
-- 
Ammar Faizi