3 # Copyright 2016 Paul Hänsch
5 # This file is part of Confetti.
7 # Confetti is free software: you can redistribute it and/or modify
8 # it under the terms of the GNU Affero General Public License as published by
9 # the Free Software Foundation, either version 3 of the License, or
10 # (at your option) any later version.
12 # Confetti is distributed in the hope that it will be useful,
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU Affero General Public License for more details.
17 # You should have received a copy of the GNU Affero General Public License
18 # along with Confetti. If not, see <http://www.gnu.org/licenses/>.
24 tpyfile="$_DATA/therapies/$tpy"
25 tempfile="$_DATA/temp/$tpy"
27 # serialize POST array into file
28 for key in ${(k)_POST}; do
29 [ "$key" != imagedata ] && printf %s:%s\\n "$key" "${_POST[$key]//$BR/\\n}"
32 if [ -n "$_POST[delete_session]" ]; then
33 n="$_POST[delete_session]"
34 sed -i -r '/^session'$n'[_:]/d' "$tempfile"
35 rm "${tpyfile%.tpy}_session${n}.png"
37 while grep -Eq '^session'$(($n + 1))'_' "$tempfile"; do
38 sed -i -r 's;^session'$(($n + 1))'(_|:);session'$n'\1;' "$tempfile"
39 mv "${tpyfile%.tpy}_session$(($n+1)).png" "${tpyfile%.tpy}_session${n}.png"
43 elif [ -n "$_POST[new_session]" ]; then
44 sid="$_POST[new_session]"
46 identify "$_EXEC/static/therapy_background.png" \
47 | sed -r 's;^.* ([0-9]+x[0-9]+) .*$;\1;' \
50 convert -size "$dim" xc:transparent "${tpyfile%.tpy}_${sid}.png"
52 printf '%s:exists\n' "$sid" >>"$tempfile"
53 printf '%s_open:checked\n' "$sid" >>"$tempfile"
55 elif [ -n "$_POST[imagedata]" ]; then
56 sed -rn 's;^(session[0-9]+)_open:checked$;\1;p' "$tempfile" \
61 convert "${tpyfile%.tpy}_${sid}.png" \
62 -strokewidth 2 -fill '#00000000' \
63 -draw "${_POST[imagedata]}" -transparent white \
64 "${tpyfile%.tpy}_${sid}.png"
68 mv "$tempfile" "$tpyfile"
70 redirect "?p=therapy&id=${tpy}"