From 1bc3367c9a1a5eb725688802927bd544cc9d9c63 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Paul=20H=C3=A4nsch?= <paul@plutz.net>
Date: Thu, 25 May 2023 12:12:33 +0200
Subject: [PATCH] Set page title in HTML Header
---
handlers/20_title.sh | 43 +++++++++++++++++++++++++++++
handlers/{20_page.sh => 30_page.sh} | 0
themes/default.sh | 2 +-
3 files changed, 44 insertions(+), 1 deletion(-)
create mode 100755 handlers/20_title.sh
rename handlers/{20_page.sh => 30_page.sh} (100%)
diff --git a/handlers/20_title.sh b/handlers/20_title.sh
new file mode 100755
index 0000000..4288b31
--- /dev/null
+++ b/handlers/20_title.sh
@@ -0,0 +1,43 @@
+#!/bin/sh
+
+if acl_read ${PATH_INFO%/*}; then
+ mdfile="$(mdfile "${PATH_INFO%/*}")"
+else
+ PAGE_TITLE="${SITE_TITLE}"
+ return 1
+fi
+
+if [ "$mdfile" ]; then
+ PAGE_TITLE="$(
+ sed -nE '
+ s;^%title[ \t]+([[:graph:]][[:print:]]+)\r?$;\1;p; tQ;
+ b; :Q q;
+ ' "$mdfile"
+ )"
+ [ ! "${PAGE_TITLE}" ] && PAGE_TITLE="$(
+ MD_MACROS="" md <"$mdfile" \
+ | sed -nE '
+ s;^.*<h1[^>]*>(.*>)?([^<]+)(<.*)?</h1>.*$;\2;p; tQ;
+ s;^.*<h2[^>]*>(.*>)?([^<]+)(<.*)?</h2>.*$;\2;p; tQ;
+ b; :Q q;
+ '
+ )"
+else
+ PAGE_TITLE="${SITE_TITLE}"
+ return 1
+fi
+
+case $PATH_INFO in
+ *"/[attachment]")
+ PAGE_TITLE="${PAGE_TITLE} (Attachments)"
+ ;;
+ *"/[revision]")
+ PAGE_TITLE="${PAGE_TITLE} (Revisions)"
+ ;;
+esac
+
+[ "$PAGE_TITLE" ] \
+&& PAGE_TITLE="${PAGE_TITLE}${SITE_TITLE:+ - ${SITE_TITLE}}" \
+|| PAGE_TITLE="${SITE_TITLE}"
+
+return 1
diff --git a/handlers/20_page.sh b/handlers/30_page.sh
similarity index 100%
rename from handlers/20_page.sh
rename to handlers/30_page.sh
diff --git a/themes/default.sh b/themes/default.sh
index 0439f0d..541f713 100755
--- a/themes/default.sh
+++ b/themes/default.sh
@@ -40,7 +40,7 @@ theme_pagemenu(){
theme_page(){
local page="$1" title="$2"
- title="$(HTML "${title:-"${page}"}")"
+ title="$(HTML "${title:-"${PAGE_TITLE:-"${page}"}"}")"
# Important! Web Server response including newline
printf "%s\r\n" "Content-Type: text/html; charset=utf-8" ""
--
2.39.5