#!/bin/sh
-if acl_read ${PATH_INFO}; then
- mdfile="$(mdfile "${PATH_INFO%/*}")"
-else
- PAGE_TITLE="${SITE_TITLE}"
- return 1
-fi
+# Copyright 2023, 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
+# copyright notice and this permission notice appear in all copies.
+#
+# THE SOFTWARE IS PROVIDED “AS IS” AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+# SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+# IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-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
+if acl_read "${PATH_INFO}"; then
+ PAGE_TITLE="$(page_title "${PATH_INFO%/*}")"
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}"
+PAGE_TITLE="${PAGE_TITLE:-${SITE_TITLE:-${PATH_INFO}}}${PAGE_TITLE:+${SITE_TITLE:+ - ${SITE_TITLE}}}"
return 1