From 856d7b3c7823e768e4ad468ff2203fde3838e861 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Paul=20H=C3=A4nsch?= <paul@plutz.net>
Date: Fri, 16 Jul 2021 22:09:25 +0200
Subject: [PATCH] put calendar widget into separate file

---
 index.cgi  | 61 ++----------------------------------------------------
 widgets.sh | 60 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 62 insertions(+), 59 deletions(-)
 create mode 100755 widgets.sh

diff --git a/index.cgi b/index.cgi
index 48c9a79..363e969 100755
--- a/index.cgi
+++ b/index.cgi
@@ -7,20 +7,10 @@ _DATA="${_DATA:-.}"
 #. "$_EXEC"/cgilite/session.sh
 . "$_EXEC"/cgilite/file.sh
 #. "$_EXEC"/session_lock.sh
+. "$_EXEC"/widgets.sh
 
 #git init "$_DATA" >/dev/null &
 
-checked(){
-  if [ "$1" = "$2" ] || [ "$1" -eq "$2" ]; then
-    printf 'checked="checked"'
-  fi 2>/dev/null
-}
-selected(){
-  if [ "$1" = "$2" ] || [ "$1" -eq "$2" ]; then
-    printf 'selected="selected"'
-  fi 2>/dev/null
-}
-
 yield_page(){
   title="${1:-Webpoll}" page="$2"
   printf '%s\r\n' 'Content-Type: text/html; charset=utf-8' \
@@ -38,57 +28,10 @@ yield_page(){
   } |"$_EXEC/cgilite/html-sh.sed" -u
 }
 
-w_month() {
-  local month="$1" selected="$2"
-  local dow dom days n=1 Y m d V w B
-  if [ $month ]; then
-    read Y m d V w B<<-EOF
-	$(date -d "${month}-01" +"%Y %m %d %V %w %B")
-	EOF
-  else
-    read Y m d V w <<-EOF
-	$(date +"%Y %m %d %V %w")
-	EOF
-    month="$Y-$m"
-    V="$((V - d / 7))"
-    [ $V -lt 1 ] && V=$((V + 53))
-  fi
-
-  case $m in
-    0[13578]|10|12)
-      days="1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31";;
-    0[469]|11)
-      days="1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30";;
-    02) if [ $(( Y / 400 )) = 0 ]; then
-        days="1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29";
-      elif [ $(( Y / 100 )) = 0 ]; then
-        days="1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28";
-      elif [ $(( Y /   4 )) = 0 ]; then
-        days="1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29";
-      else
-        days="1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28";
-      fi;;
-  esac
-
-  printf '[table .calendar month=%s [thead
-            [tr .monthname [th colspan=8 . %s]]
-            [tr   .weekday [th][th . %s][th . %s][th . %s][th . %s][th . %s][th . %s][th . %s]]
-          ][tbody
-         ' "$month" "$B $Y" Mo Di Mi Do Fr Sa So
-  for dom in $days; do
-    dow=$(( (w - d + 35 + dom ) % 7))
-    [ $dow = 1 -o $dom = 1 ] && printf '[tr [th .weekno . %i]' $V
-    [ $dom = 1 ] && while [ $n -lt $(( ($dow + 6) % 7 + 1)) ]; do printf '[td ]'; n=$((n + 1)); done
-    printf '[td [label [input type=radio name=date value="%04i-%02i-%02i" %s] %i]]' $Y $m $dom "$(checked $dom $selected)" $dom
-    [ $dow = 0 ] && printf ']\n'
-    [ $dow = 0 ] && V=$(( V % 53 + 1))
-  done
-  printf ']]'
-}
-
 case ${PATH_INFO##*/} in
   favicon.ico) printf '%s\r\n' 'Content-Length: 0' '';;
   common.css) FILE "$_EXEC/cgilite/common.css";;
+  widgets.css) FILE "$_EXEC/widgets.css";;
   '') yield_page <<-EOF
 	$(w_month 2019-12 24)
 	$(w_month 2020-01)
diff --git a/widgets.sh b/widgets.sh
new file mode 100755
index 0000000..02f7cb2
--- /dev/null
+++ b/widgets.sh
@@ -0,0 +1,60 @@
+#!/bin/sh
+
+checked(){
+  if [ "$1" = "$2" ] || [ "$1" -eq "$2" ]; then
+    printf 'checked="checked"'
+  fi 2>/dev/null
+}
+selected(){
+  if [ "$1" = "$2" ] || [ "$1" -eq "$2" ]; then
+    printf 'selected="selected"'
+  fi 2>/dev/null
+}
+
+w_month() {
+  local month="$1" selected="$2"
+  local dow dom days n=1 Y m d V w B
+  if [ $month ]; then
+    read Y m d V w B<<-EOF
+	$(date -d "${month}-01" +"%Y %m %d %V %w %B")
+	EOF
+  else
+    read Y m d V w <<-EOF
+	$(date +"%Y %m %d %V %w")
+	EOF
+    month="$Y-$m"
+    V="$((V - d / 7))"
+    [ $V -lt 1 ] && V=$((V + 53))
+  fi
+
+  case $m in
+    0[13578]|10|12)
+      days="1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31";;
+    0[469]|11)
+      days="1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30";;
+    02) if [ $(( Y / 400 )) = 0 ]; then
+        days="1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29";
+      elif [ $(( Y / 100 )) = 0 ]; then
+        days="1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28";
+      elif [ $(( Y /   4 )) = 0 ]; then
+        days="1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29";
+      else
+        days="1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28";
+      fi;;
+  esac
+
+  printf '[table .calendar month=%s [thead
+            [tr .monthname [th colspan=8 . %s]]
+            [tr   .weekday [th][th . %s][th . %s][th . %s][th . %s][th . %s][th . %s][th . %s]]
+          ][tbody
+         ' "$month" "$B $Y" Mo Di Mi Do Fr Sa So
+  for dom in $days; do
+    dow=$(( (w - d + 35 + dom ) % 7))
+    [ $dow = 1 -o $dom = 1 ] && printf '[tr [th .weekno . %i]' $V
+    [ $dom = 1 ] && while [ $n -lt $(( ($dow + 6) % 7 + 1)) ]; do printf '[td ]'; n=$((n + 1)); done
+    printf '[td [label [input type=radio name=date value="%04i-%02i-%02i" %s] %i]]' $Y $m $dom "$(checked $dom $selected)" $dom
+    [ $dow = 0 ] && printf ']\n'
+    [ $dow = 0 ] && V=$(( V % 53 + 1))
+  done
+  printf ']]'
+}
-- 
2.39.2