Check-in by ben on 2025-08-01 07:01:15

  When blocking a client from an item detail, link to the original
  web page.

  INSERTED    DELETED
        13          3 src/cgi.awk
         1          1 src/details/index.dcgi.m4
        14          4 TOTAL over 2 changed files

Index: src/cgi.awk
==================================================================
--- src/cgi.awk
+++ src/cgi.awk
@@ -1,6 +1,6 @@
-function block_msg(ip) {
+function block_msg(ip, extra) {
     print "Access Denied"
     print "============="
     print ""
     print "This service only allows access from vetted client IP addresses."
     print "The intent is to thwart abusive bots and crawlers."
@@ -11,14 +11,15 @@
     print "    " contact
     print ""
     print "* Include the word \"friendly\" in your message."
     print ""
     print "Service admin will reply when granted."
+    print extra
     return
 }
 
-function cgi_init(    ip) {
+function cgi_init(     extra, ip) {
     ip = ENVIRON["REMOTE_ADDR"]
 
     search = ARGV[1]
     arguments = ARGV[2]
     traversal = ARGV[5]
@@ -84,11 +85,20 @@
                 break
             }
         }
         close(pass_list)
         if (blocked) {
-            block_msg(ip)
+            extra = ""
+            if (topdir == "details") {
+                extra = "\nIn the meanwhile, see:\n\n" \
+                    sprintf("[h|Web page|URL:%s/details/%s|%s|%s]\n",
+                    api_ssl_endpoint,
+                    uri_encode(parts[3]),
+                    server,
+                    port)
+            }
+            block_msg(ip, extra)
             exit(0)
         }
     }
 
     return

Index: src/details/index.dcgi.m4
==================================================================
--- src/details/index.dcgi.m4
+++ src/details/index.dcgi.m4
@@ -222,9 +222,9 @@
 }
 
 BEGIN {
     config_init()
 
-    cgi_init()
     uri_encode_init()
+    cgi_init()
     main()
 }