From f77c9ccffaca7c10d0b56346f5baa8756fbcbab9 Mon Sep 17 00:00:00 2001
From: ubq323 <ubq323@ubq323.website>
Date: Thu, 1 Dec 2022 22:45:08 +0000
Subject: add link redirection thing, and documentation

---
 link.cgi | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100755 link.cgi

(limited to 'link.cgi')

diff --git a/link.cgi b/link.cgi
new file mode 100755
index 0000000..c0b40a5
--- /dev/null
+++ b/link.cgi
@@ -0,0 +1,23 @@
+#!/usr/bin/env python3
+
+from georgedata import george
+order = list(george.keys())
+
+from os import getenv
+from urllib.parse import parse_qs
+qs = getenv("QUERY_STRING")
+query = parse_qs(qs)
+try:
+    member = query["from"][0]
+    dir = query["dir"][0]
+    ind = order.index(member)
+    offs = {"next":1,"prev":-1}[dir]
+except (ValueError,KeyError):
+    print("Status: 400")
+    print("Content-Type: text/html")
+    print()
+    print("<h1 style=\"color:red\">bad request</h1>")
+else:
+    l=len(order)
+    m = george[order[(ind+offs)%l]]
+    print("Location: "+m)
-- 
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