From: Paul Hänsch <paul@plutz.net>
Date: Wed, 28 Jul 2021 21:22:05 +0000 (+0200)
Subject: keep invalid URLs intact in case of typo
X-Git-Url: https://git.plutz.net/?p=webpoll;a=commitdiff_plain;h=22d77b49555ed424e7d9064b06f37b8caa83f914

keep invalid URLs intact in case of typo
---

diff --git a/home.sh b/home.sh
index bea9940..c4d5754 100755
--- a/home.sh
+++ b/home.sh
@@ -18,6 +18,7 @@ if [ "$REQUEST_METHOD" = POST ]; then
     *) REDIRECT "$_BASE/";;
   esac
 else
+  [ "$PATH_INFO" != / ] && printf 'Status: 404 Not Found\r\n'
   yield_page "Start a Poll" "home" <<-EOF
 	[form method=post
 	  [submit "start" "date" Start a new poll]
diff --git a/index.cgi b/index.cgi
index e0f8a1c..a7481d7 100755
--- a/index.cgi
+++ b/index.cgi
@@ -63,6 +63,7 @@ case ${PATH_INFO} in
   /[0-9a-zA-Z:=]???????????????/[0-9a-zA-Z:=]???????????????) page_newdate;;
   /*/newoptions);;
   /[0-9a-zA-Z:=]???????????????) page_poll;;
+  /*) page_home;;
 esac
 
 exit 0
diff --git a/newdate.sh b/newdate.sh
index 9c5a1e7..2efa748 100755
--- a/newdate.sh
+++ b/newdate.sh
@@ -1,5 +1,23 @@
 #!/bin/sh
 
+id="${PATH_INFO%/*}"; id="${id#/}"
+admin=${PATH_INFO##*/}
+file="$_DATA/$id"
+
+if [ "$(DBM "$file" get adminkey)" != "$admin" ]; then
+  page_home;
+  return 0
+  # REDIRECT "$_BASE/#ERRO_INVALIDKEY"
+elif expr match "$bookmarks" ".*${id}/${admin}.*" >/dev/null; then
+  :
+elif expr match "$bookmarks" ".*${id}.*" >/dev/null; then
+  bookmarks="$(printf %s "$bookmarks" |tr \  \\n |grep -vxF "${id}")"
+  bookmarks="$(printf %s "$bookmarks" |tr \\n \ )"
+  SET_COOKIE +$((182 * 86400)) bookmarks="${bookmarks}${bookmarks:+ }${id}/${admin}" Path="${_BASE}/"
+elif [ "$bookmarks" ]; then
+  SET_COOKIE +$((182 * 86400)) bookmarks="${bookmarks} ${id}/${admin}" Path="${_BASE}/"
+fi
+
 fs_timeofday() {
   local todall="$(DBM "$file" get todall)" time c=0
   cat <<-EOF
@@ -50,22 +68,6 @@ fs_splittimes() {
 	EOF
 }
 
-id="${PATH_INFO%/*}"; id="${id#/}"
-admin=${PATH_INFO##*/}
-file="$_DATA/$id"
-
-if [ "$(DBM "$file" get adminkey)" != "$admin" ]; then
-  REDIRECT "$_BASE/#ERRO_INVALIDKEY"
-elif expr match "$bookmarks" ".*${id}/${admin}.*" >/dev/null; then
-  :
-elif expr match "$bookmarks" ".*${id}.*" >/dev/null; then
-  bookmarks="$(printf %s "$bookmarks" |tr \  \\n |grep -vxF "${id}")"
-  bookmarks="$(printf %s "$bookmarks" |tr \\n \ )"
-  SET_COOKIE +$((182 * 86400)) bookmarks="${bookmarks}${bookmarks:+ }${id}/${admin}" Path="${_BASE}/"
-elif [ "$bookmarks" ]; then
-  SET_COOKIE +$((182 * 86400)) bookmarks="${bookmarks} ${id}/${admin}" Path="${_BASE}/"
-fi
-
 if [ "$REQUEST_METHOD" = POST ]; then
   month="$(POST month |grep -m 1 -xE '[0-9]{4}-(0[1-9]|1[012])')"
   todremove="$(POST todremove |grep -m 1 -xE '[0-9]+')"
diff --git a/poll.sh b/poll.sh
index de5b614..bb5bc8d 100644
--- a/poll.sh
+++ b/poll.sh
@@ -4,7 +4,10 @@ id="$(checkid "${PATH_INFO#/}")"
 file="${_DATA}/${id}"
 
 #cancel if poll is invalid
-[ "$id" -a -f "$file" ] || REDIRECT "$_BASE/"
+if [ ! "$id" -o ! -f "$file" ]; then
+  page_home;
+  return 0
+fi
 
 if expr match "$bookmarks" ".*${id}.*" >/dev/null; then
   :