# serialize POST array into file
for key in ${(k)_POST}; do
- printf %s:%s\\n "$key" "${_POST[$key]//$BR/\\n}"
+ [ "$key" != imagedata ] && printf %s:%s\\n "$key" "${_POST[$key]//$BR/\\n}"
done >"$tempfile"
if [ -n "$_POST[delete_session]" ]; then
printf '%s:exists\n' "$sid" >>"$tempfile"
printf '%s_open:checked\n' "$sid" >>"$tempfile"
-elif [ -n "$_POST[dotmark.x]" -a -n "$_POST[dotmark.y]" ]; then
+elif [ -n "$_POST[imagedata]" ]; then
sed -rn 's;^(session[0-9]+)_open:checked$;\1;p' "$tempfile" \
| sort -n \
| tail -n1 \
| read sid
- x="$_POST[dotmark.x]"
- y="$_POST[dotmark.y]"
-
- case "$_POST[color]" in
- c000) c="#000000";;
- c001) c="#000088";;
- c010) c="#008800";;
- c011) c="#008888";;
- c100) c="#880000";;
- c101) c="#880088";;
- c110) c="#888800";;
- c111) c="#888888";;
- esac
-
- convert "${tpyfile%.tpy}_${sid}.png" -fill "$c" -stroke "$c" -draw "circle $x,$y $(($x+5)),$y" "${tpyfile%.tpy}_${sid}.png"
-
+ convert "${tpyfile%.tpy}_${sid}.png" \
+ -strokewidth 2 -fill '#00000000' \
+ -draw "${_POST[imagedata]}" -transparent white \
+ "${tpyfile%.tpy}_${sid}.png"
+ sync
fi
mv "$tempfile" "$tpyfile"