From 3e0db89f8d84e84fbc7b8cd5593899fbc3cfa3b9 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Paul=20H=C3=A4nsch?= <paul@plutz.net>
Date: Thu, 28 Mar 2024 16:24:09 +0100
Subject: [PATCH] moved wiki() and caching functions from page handler to tools

---
 handlers/30_page.sh | 34 +---------------------------------
 tools.sh            | 32 ++++++++++++++++++++++++++++++++
 2 files changed, 33 insertions(+), 33 deletions(-)

diff --git a/handlers/30_page.sh b/handlers/30_page.sh
index 8a22209..cc30ca5 100755
--- a/handlers/30_page.sh
+++ b/handlers/30_page.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-# Copyright 2022 - 2023 Paul Hänsch
+# Copyright 2022 - 2024 Paul Hänsch
 # 
 # Permission to use, copy, modify, and/or distribute this software for any
 # purpose with or without fee is hereby granted, provided that the above
@@ -16,38 +16,6 @@
 
 . "$_EXEC/cgilite/file.sh"
 
-CACHE_AGE=${CACHE_AGE:-300}
-export MD_MACROS="$_EXEC/macros"
-export MD_HTML="${MD_HTML:-false}"
-
-wiki() {
-  # Print content of a wiki page
-  # Get page from data or underlay dir, handle caching
-  local page="$(PATH "$1")" mdfile cache cachetime
-
-  cache="$_DATA/pages/$page/#page:${LANGUAGE}.${USER_ID}.cache"
-
-  mdfile="$(mdfile "$page")" || return 4
-  acl_read "$page" || return 3
-
-  cachetime="$(stat -c %Y -- "$mdfile" "$cache" 2>/dev/null)"
-
-  if [ "${cachetime#*${BR}}" -gt "${cachetime%${BR}*}" \
-    -a "${cachetime#*${BR}}" -gt "$((_DATE - CACHE_AGE))" ]; then
-    cat "${cache}"
-  else
-    mkdir -p -- "$_DATA/pages/$page/"
-    # Macros expect to find page directory as working dir
-    ( cd -- "$_DATA/pages/$page/";
-      md <"$mdfile" \
-      | tee -- "${cache}.$$"
-    )
-    grep -q '^%nocache' "$mdfile" \
-    && rm -- "${cache}.$$" \
-    || mv -- "${cache}.$$" "${cache}"
-  fi
-}
-
 case "${PATH_INFO}" in
   /"[.]"/*)
     # usually some file related to theme
diff --git a/tools.sh b/tools.sh
index 65327d7..b19a83d 100755
--- a/tools.sh
+++ b/tools.sh
@@ -19,6 +19,10 @@ include_tools="$0"
 
 . "${_EXEC}/cgilite/storage.sh"
 
+CACHE_AGE=${CACHE_AGE:-300}
+export MD_MACROS="$_EXEC/macros"
+export MD_HTML="${MD_HTML:-false}"
+
 md(){
   local parser
 
@@ -57,6 +61,34 @@ mdfile(){
   return 0
 }
 
+wiki() {
+  # Print content of a wiki page
+  # Get page from data or underlay dir, handle caching
+  local page="$(PATH "$1")" mdfile cache cachetime
+
+  cache="$_DATA/pages/$page/#page:${LANGUAGE}.${USER_ID}.cache"
+
+  mdfile="$(mdfile "$page")" || return 4
+  acl_read "$page" || return 3
+
+  cachetime="$(stat -c %Y -- "$mdfile" "$cache" 2>/dev/null)"
+
+  if [ "${cachetime#*${BR}}" -gt "${cachetime%${BR}*}" \
+    -a "${cachetime#*${BR}}" -gt "$((_DATE - CACHE_AGE))" ]; then
+    cat "${cache}"
+  else
+    mkdir -p -- "$_DATA/pages/$page/"
+    # Macros expect to find page directory as working dir
+    ( cd -- "$_DATA/pages/$page/";
+      md <"$mdfile" \
+      | tee -- "${cache}.$$"
+    )
+    grep -q '^%nocache' "$mdfile" \
+    && rm -- "${cache}.$$" \
+    || mv -- "${cache}.$$" "${cache}"
+  fi
+}
+
 size_human(){
   local size="$1"
 
-- 
2.39.2