--- /dev/null
+# Copyright 2014, 2019, 2020 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/>.
+
+check(){
+ [ "$1" = "$2" ] && printf 'checked="checked"'
+}
+
+edit="$(GET e)"
+order="$(GET o |grep -m1 -xE 'DOW|TOD')"
+
+w_sort_courses(){
+ cat <<-EOF
+ [form .sort .search action="?" method="GET"
+ [fieldset .order [legend $(l10n sort_order):]
+ [radio "order" "DOW" $(check $order DOW) $(l10n order_DOW)]
+ [radio "order" "TOD" $(check $order TOD) $(l10n order_TOD)]
+ ]
+ [submit "" "" $(l10n order_apply)]
+ ]
+ EOF
+}
+
+cal_date(){
+ { [ $# -eq 0 ] && cat || printf %s "$*"; } |sed -nE '
+ 2q
+ s/^([0-9]{4})([0-9]{2})([0-9]{2})T([0-9]{2})([0-9]{2})([0-9]{2})Z$/\1-\2-\3 \4:\5:\6 UTC/p;t
+ s/^TZID=(.+)\:([0-9]{4})([0-9]{2})([0-9]{2})T([0-9]{2})([0-9]{2})([0-9]{2})$/TZ="\1" \2-\3-\4 \5:\6:\7/p;t
+ s/^([0-9]{4})([0-9]{2})([0-9]{2})T([0-9]{2})([0-9]{2})([0-9]{2})$/\1-\2-\3 \4:\5:\6/p;t
+ '
+}
+
+cal_item(){
+ local course="$1"
+ local item cnt c
+ shift 1
+
+ for item in $@; do
+ cnt="$(pdi_count "$course" "$item")"
+
+ case $item in
+ SUMMARY)
+ printf '[h2 ­%s]' "$(pdi_value "$course" SUMMARY)"
+ ;;
+ DTSTART)
+ printf '[span .text .DTSTART %s %s ]' \
+ "$(LANG=de_DE.UTF-8 date -d "$(pdi_value "$course" DTSTART |cal_date)" '+%A, %d. %B %Y - %H:%M')" \
+ "$(l10n t_oclock)"
+ ;;
+ RRULE)
+ dts_date="$(pdi_value "$course" DTSTART |cal_date)"
+ rrule=" $(pdi_value "$course" RRULE)"
+ rr_int="${rrule##*INTERVAL=}"; rr_int="${rr_int%%;*}"
+ rr_count="${rrule##*COUNT=}"; rr_count="${rr_count%%;*}"
+ rr_freq="${rrule##*FREQ=}"; rr_freq="${rr_freq%%;*}"
+ rr_until="${rrule##*UNTIL=}"; rr_until="${rr_until%%;*}"
+ rr_until="$(cal_date "${rr_until}")"
+
+ [ "$rr_int" -eq 1 ] \
+ && printf '[span .text .RRULE %s]' "$(l10n "s$rr_freq")" \
+ || printf '[span .text .RRULE %s %s %s]' "$(l10n t_every)" "${rr_int}" "$(l10n $rr_freq)"
+ case "$rrule $rr_freq" in
+ *COUNT*DAILY*)
+ printf '[span .text %s %s]' "$(l10n t_until)" "$(date -d "$dts_date + $((rr_int * rr_count)) day" "+%A %B %d, %Y - %H:%M")"
+ ;;
+ *COUNT*WEEKLY*)
+ printf '[span .text %s %s]' "$(l10n t_until)" "$(date -d "$dts_date + $((rr_int * rr_count)) week" "+%A %B %d, %Y - %H:%M")"
+ ;;
+ *COUNT*MONTHLY*)
+ printf '[span .text %s %s]' "$(l10n t_until)" "$(date -d "$dts_date + $((rr_int * rr_count)) month" "+%A %B %d, %Y - %H:%M")"
+ ;;
+ *COUNT*YEARLY*)
+ printf '[span .text %s %s]' "$(l10n t_until)" "$(date -d "$dts_date + $((rr_int * rr_count)) year" "+%A %B %d, %Y - %H:%M")"
+ ;;
+ *UNTIL*)
+ printf '[span .text %s %s]' "$(l10n t_until)" "$(date -d "$rr_until" "+%A %B %d, %Y - %H:%M")"
+ ;;
+ esac
+ ;;
+ attendance);;
+ COMMENT)[ $cnt -gt 0 ] && printf '[h3 %s]' "$(l10n "$item")"
+ seq 1 $cnt |while read c; do
+ printf '[p .item .%s . %s]' "$item" \
+ "$(pdi_value "$course" "$item" $c |unescape |HTML)"
+ done
+ ;;
+ *)[ $cnt -gt 0 ] && printf '[h3 %s]' "$(l10n "$item")"
+ seq 1 $cnt |while read c; do
+ printf '[span .item .%s . %s]' "$item" \
+ "$(pdi_value "$course" "$item" $c |unescape |HTML)"
+ done
+ ;;
+ esac
+ done
+}
+
+edit_item(){
+ local course="$1"
+ local item cnt c
+ shift 1
+
+ for item in $@; do
+ cnt="$(pdi_count "$course" "$item")"
+ [ "$cnt" -lt 1 ] && cnt=1
+
+ case $item in
+ DTSTART)
+ local dtstart="$(pdi_value "$course" DTSTART |cal_date)"
+ local ystart="${dtstart%%-*}"; ystart="${ystart##* }"
+ local mstart="${dtstart#*-}"; mstart="${mstart%%-*}"
+ local dstart="${dtstart##*-}"; dstart="${dstart%% *}"
+ local hhstart="${dtstart##* }"; hhstart="${hhstart%%:*}"
+ local mmstart="${dtstart##* }"; mmstart="${mmstart#*:}"; mmstart="${mmstart%:*}"
+ local m mn cdow d
+
+ cat <<-EOF
+ [h3 . $(l10n DTSTART)]
+ [input type="number" name="DTS_YEAR" value="${ystart}" placeholder="$(l10n YYYY)"]
+ [select name="DTS_MONTH" onchange="this.form.submit();"
+ $(m=1; for mn in $(l10n January February March April May June July August September October November December); do
+ printf ' [option value="%02i" %s . %s]\n' $m "$(selected $m $mstart)" "$mn"
+ m=$((m+1))
+ done)
+ ][submit "DTS" "update" . $(l10n edit_dtscal)]
+ [table .dtscalt
+ [tr $(printf '[th . %s]' $(l10n Mon Tue Wed Thu Fri Sat Sun))]
+ [tr $(
+ local cdow d
+ cdow="$(date -d ${ystart}-${mstart}-1 +%u)"
+ seq 2 $cdow |xargs -n1 printf '[td .padding .%s]'
+ d=1; while [ "$d" -lt 29 ] || [ "$(date -d ${ystart}-${mstart}-${d} +%m)" -eq "$mstart" ]; do
+ [ $cdow -eq 1 -a $d -ne 1 ] && printf ']\n [tr '
+ printf '[td [input type="radio" name="DTS_DAY" #DTSCAL_%i value="%02i" %s][label for="DTSCAL_%i" %i]]' \
+ $d $d "$(checked $d $dstart)" $d $d
+ d=$((d + 1)); cdow=$(((cdow + 1) % 7))
+ done 2>/dev/null
+ )]
+ ]
+ [label .DTSTIME $(l10n time):]
+ [input type="number" name="DTS_HOUR" value="$hhstart" min="0" max="23"]:[input type="number" name="DTS_MINUTE" value="$mmstart" min="0" max="59"]
+ EOF
+ ;;
+ RRULE)
+ local dtstart="$(pdi_value "$course" DTSTART |cal_date)"
+ local ystart="${dtstart%%-*}"; ystart="${ystart##* }"
+ local mstart="${dtstart#*-}"; mstart="${mstart%%-*}"
+ local dstart="${dtstart##*-}"; dstart="${dstart%% *}"
+
+ local rrule="$(pdi_value "$course" RRULE)"
+ local rr_int="$(printf %s "$rrule" |sed -nE 's;^(.*\;[ ]*)?INTERVAL=([0-9]+)(\;.*)?$;\2;p')"
+ local rr_count="$(printf %s "$rrule" |sed -nE 's;^(.*\;[ ]*)?COUNT=([0-9]+)(\;.*)?$;\2;p')"
+ local rr_freq="$(printf %s "$rrule" |sed -nE 's;^(.*\;[ ]*)?FREQ=(DAILY|WEEKLY|MONTHLY|YEARLY)(\;.*)?$;\2;p')"
+ local rr_until="$(printf %s "$rrule" |sed -nE 's;^(.*\;[ ]*)?UNTIL=([0-9]{8}T[0-9]{6}Z)(\;.*)?$;\2;p')"
+ local rr_uyear="${rr_until%????T??????Z}"
+ local rr_umonth=${rr_until#????}; rr_umonth="${rr_umonth%??T??????Z}"
+ local rr_uday=${rr_until#??????}; rr_uday="${rr_uday%T??????Z}"
+ local rr_limit="ETERN"
+ [ "$rr_count" ] && [ "$rr_count" -ge 0 ] && rr_limit="COUNT"
+ [ "$rr_uyear" ] && [ "$rr_uyear" -ge 0 ] && rr_limit="UNTIL"
+
+ cat <<-EOF
+ [h3 . $(l10n "$item")]
+ [span .item . $(l10n t_every)
+ [input type="number" .RRULE .INTERVAL name="RRULE_INTERVAL" placeholder="#N" value="${rr_int:-1}" min="1"]
+ [select .RRULE .FREQ name="RRULE_FREQ"
+ $(for f in DAILY WEEKLY MONTHLY YEARLY; do
+ printf ' [option value="%s" %s . %s]\n' "$f" "$(selected $f "$rr_freq")" "$(l10n $f)"
+ done)
+ ]]
+ [label .item [input type="radio" name="RRULE_LIMIT" value="ETERN" $(checked "$rr_limit" ETERN)] $(l10n t_eternal)]
+ [label .item
+ [input type="radio" name="RRULE_LIMIT" value="COUNT" $(checked "$rr_limit" COUNT)]
+ [input type="number" .RRULE .COUNT name="RRULE_COUNT" placeholder="#N" value="${rr_count:-1}" min="1"] $(l10n t_times)
+ ]
+ [label .item
+ [input type="radio" name="RRULE_LIMIT" value="UNTIL" $(checked "$rr_limit" UNTIL)] $(l10n t_until)
+ [input type="number" .RRULE .UYEAR name="RRULE_UYEAR" placeholder="$(l10n YYYY)" value="${rr_uyear:-$ystart}" min="$ystart"]
+ [input type="number" .RRULE .UMONTH name="RRULE_UMONTH" placeholder="$(l10n MM)" value="${rr_umonth:-$mstart}" min="1" max="12"]
+ [input type="number" .RRULE .UDAY name="RRULE_UDAY" placeholder="$(l10n DD)" value="${rr_uday:-$dstart}" min="1" max="31"]
+ ]
+ EOF
+ ;;
+ COMMENT)
+ printf '[h3 %s]' "$(l10n "$item")"
+ seq 1 $cnt |while read c; do
+ printf '[checkbox "%s_delete_%i" "true" .delete #%s_delete_%i][label for="%s_delete_%i" %s]' \
+ "$item" $c "$item" $c "$item" $c "$(l10n delete)"
+ printf '<textarea class="item %s" name="%s">%s</textarea>' \
+ "$item" "$item" "$(pdi_value "$course" "$item" $c |unescape |HTML)"
+ done
+ printf '[button type="submit" name="action" value="addfield %s" %s ]' "$item" "$(l10n edit_addfield)"
+ ;;
+ attendance)
+ printf '[h3 %s]' "$(l10n course_attendance)"
+ printf '[div .attendance\n'
+ for vcf in "$_DATA"/vcard/*.vcf; do
+ fn="$(pdi_value "$(pdi_load "$vcf")" FN)"
+ printf '%s/%s\n' "${vcf##*/}" "$fn"
+ done \
+ | sort -t/ -k2 \
+ | while IFS=/ read -r vcf fn; do
+ printf '[span .item [input type="checkbox" id="att%s" name="attendance" value="%s" %s][label for="att%s" . %s]]' \
+ "$vcf" "$vcf" "$(grep -qxF "${coursefile##*/} $vcf" "$_DATA/mappings/attendance" && printf 'checked="checked"')" "$vcf" "$fn"
+ done
+ printf ']'
+ ;;
+ SUMMARY)
+ printf '[h3 %s]' "$(l10n "$item")"
+ printf '[input .item .%s name="%s" value="%s" placeholder="%s"]' \
+ "$item" "$item" "$(pdi_value "$course" "$item" |unescape |HTML)" "$(l10n "$item")"
+ ;;
+ *)
+ printf '[h3 %s]' "$(l10n "$item")"
+ seq 1 $cnt |while read c; do
+ printf '[checkbox "%s_delete_%i" "true" .delete #%s_delete_%i][label for="%s_delete_%i" %s]' \
+ "$item" $c "$item" $c "$item" $c "$(l10n delete)"
+ printf '[input .item .%s name="%s" value="%s" placeholder="%s"]' \
+ "$item" "$item" "$(pdi_value "$course" "$item" $c |unescape |HTML)" "$(l10n "$item")"
+ done
+ printf '[button type="submit" name="action" value="addfield %s" %s ]' "$item" "$(l10n edit_addfield)"
+ ;;
+ esac
+ done
+}
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