X-Git-Url: https://git.plutz.net/?a=blobdiff_plain;f=therapy%2Fupdate_therapy.sh;fp=therapy%2Fupdate_therapy.sh;h=6ba06cbd41214d84efe623d7c640020cd049d191;hb=43e7c60df0632fd383306a2d3c6dc8c4213d4b9d;hp=0000000000000000000000000000000000000000;hpb=d40eb749c3b9766eb85d843e712f1b86543232d2;p=confetti

diff --git a/therapy/update_therapy.sh b/therapy/update_therapy.sh
new file mode 100755
index 0000000..6ba06cb
--- /dev/null
+++ b/therapy/update_therapy.sh
@@ -0,0 +1,70 @@
+#!/bin/zsh
+
+# Copyright 2016 Paul Hänsch
+#
+# This file is part of Confetti.
+# 
+# Confetti is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+# 
+# Confetti is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+# 
+# You should have received a copy of the GNU Affero General Public License
+# along with Confetti.  If not, see <http://www.gnu.org/licenses/>. 
+
+BR='
+'
+tpy="${_POST[id]}"
+
+tpyfile="$_DATA/therapies/$tpy"
+tempfile="$_DATA/temp/$tpy"
+
+# serialize POST array into file
+for key in ${(k)_POST}; do
+  [ "$key" != imagedata ] && printf %s:%s\\n "$key" "${_POST[$key]//$BR/\\n}"
+done >"$tempfile"
+
+if [ -n "$_POST[delete_session]" ]; then
+  n="$_POST[delete_session]"
+  sed -i -r '/^session'$n'[_:]/d' "$tempfile"
+  rm "${tpyfile%.tpy}_session${n}.png"
+
+  while grep -Eq '^session'$(($n + 1))'_' "$tempfile"; do
+    sed -i -r 's;^session'$(($n + 1))'(_|:);session'$n'\1;' "$tempfile"
+    mv "${tpyfile%.tpy}_session$(($n+1)).png" "${tpyfile%.tpy}_session${n}.png"
+    n=$(($n+1))
+  done
+
+elif [ -n "$_POST[new_session]" ]; then
+  sid="$_POST[new_session]"
+
+  identify "$_EXEC/static/therapy_background.png" \
+  | sed -r 's;^.* ([0-9]+x[0-9]+) .*$;\1;' \
+  | read dim
+
+  convert -size "$dim" xc:transparent "${tpyfile%.tpy}_${sid}.png"
+
+  printf '%s:exists\n' "$sid" >>"$tempfile"
+  printf '%s_open:checked\n' "$sid" >>"$tempfile"
+
+elif [ -n "$_POST[imagedata]" ]; then
+  sed -rn 's;^(session[0-9]+)_open:checked$;\1;p' "$tempfile" \
+  | sort -n \
+  | tail -n1 \
+  | read sid
+
+  convert "${tpyfile%.tpy}_${sid}.png" \
+          -strokewidth 2 -fill '#00000000' \
+          -draw "${_POST[imagedata]}" -transparent white \
+          "${tpyfile%.tpy}_${sid}.png"
+  sync
+fi
+
+mv "$tempfile" "$tpyfile"
+
+redirect "?p=therapy&id=${tpy}"