From 4d35c26aaac2a8738a8831118671d7a70dca827c Mon Sep 17 00:00:00 2001
From: =?utf8?q?Paul=20H=C3=A4nsch?= <paul@plutz.net>
Date: Wed, 11 May 2022 18:21:13 +0200
Subject: [PATCH] error pages 409 and 500

---
 macros/errormessage       |  7 +++++++
 pages/[wiki]/409/#page.md |  9 +++++++++
 pages/[wiki]/500/#page.md |  9 +++++++++
 themes/default.sh         | 20 ++++++++++++++++++++
 4 files changed, 45 insertions(+)
 create mode 100755 macros/errormessage
 create mode 100644 pages/[wiki]/409/#page.md
 create mode 100644 pages/[wiki]/500/#page.md

diff --git a/macros/errormessage b/macros/errormessage
new file mode 100755
index 0000000..c95688a
--- /dev/null
+++ b/macros/errormessage
@@ -0,0 +1,7 @@
+#!/bin/sh
+
+. "$_EXEC/cgilite/cgilite.sh"
+
+if [ "$1" -o "$ERROR_MSG" ]; then
+  printf '<p .error>%s</p>' "$(HTML "${1:-${ERROR_MSG}}")"
+fi
diff --git a/pages/[wiki]/409/#page.md b/pages/[wiki]/409/#page.md
new file mode 100644
index 0000000..0727e7c
--- /dev/null
+++ b/pages/[wiki]/409/#page.md
@@ -0,0 +1,9 @@
+%nocache
+
+409
+===
+
+**Conflict**  
+<<errormessage>>
+
+<<reflink>>
diff --git a/pages/[wiki]/500/#page.md b/pages/[wiki]/500/#page.md
new file mode 100644
index 0000000..0d56e0a
--- /dev/null
+++ b/pages/[wiki]/500/#page.md
@@ -0,0 +1,9 @@
+%nocache
+
+500
+===
+
+**Internal Server Error**  
+<<errormessage>>
+
+<<reflink>>
diff --git a/themes/default.sh b/themes/default.sh
index 9826a79..36710db 100755
--- a/themes/default.sh
+++ b/themes/default.sh
@@ -192,3 +192,23 @@ theme_404(){
     printf "Content-Length: 0\r\n\r\n"
   fi
 }
+
+theme_409(){
+  printf "%s\r\n" "Status: 409 Conflict"
+
+  if [ "$(mdfile '/[wiki]/409/')" ]; then
+    theme_page '/[wiki]/409/'
+  else
+    printf "Content-Length: 0\r\n\r\n"
+  fi
+}
+
+theme_500(){
+  printf "%s\r\n" "Status: 500 Internal Server Error"
+
+  if [ "$(mdfile '/[wiki]/500/')" ]; then
+    theme_page '/[wiki]/500/'
+  else
+    printf "Content-Length: 0\r\n\r\n"
+  fi
+}
-- 
2.39.2