4 case "$_GET[\"filtertype\"]" in
5 *) ls -1 ${_DATA}/ical/*ics 2>/dev/null
7 esac |case "$_GET[\"order\"]" in
11 esac |sort |sed -r 's:^.*\t(.*/)([^/]+)$:\2:'
15 tr -d '\n' <"$1" |sed -r 's:\r ::g;s:\r:\n:g' |tr -d '\r' \
16 | sed -r 's:^([^;\:]+)(;[^"\:]+|;"[^"]+")*\:(.*)$:key="\1"\nvalue="\3"\ntag=\2:g' \
17 | while read -r line; do
19 key=*) echo -E "$line"
21 value=*) echo -E "$line"
25 | sed -r 's:^tag=::;s:\;([A-Z+_-]+="[^"]+"|[A-Z+_-]+=[^\;]+):\n\1:g;' \
26 | sed -r 's:([A-Z+_-]+)="?(.*)"?:tag\[\1\]="\2":g' \
28 | sort |while read -r tag; do
29 nt="$(echo -E "$tag" |sed -r 's:^tag\[([A-Z+_-]+)\]="(.*)"$:\1:')"
30 nv="$(echo -E "$tag" |sed -r 's:^tag\[([A-Z+_-]+)\]="(.*)"$:\2:')"
31 [ "$nt" = "$ot" ] && vl="$nv,$vl" || vl="$nv"
32 echo -E "tag[$nt]=\"$vl\""
40 view_course() { #Parameter: Calendarfile
42 calendarfile="$_DATA/ical/${id}"
43 cachefile="$_DATA/cache/${id}.cache"
45 if [ "$cachefile" -nt "$calendarfile" ]; then
50 ics_parse "$calendarfile" |while read -r line; do
53 value*) eval "$line";;
56 if [ -z "$key" ]; then
60 for t in ${(k)tag}; do
61 tags[${key}_$t]="$tag[$t]"
64 if [ -n "$values[$key]" ]; then
66 while [ -n "$values[$key$n]" ]; do n=$(($n + 1)); done
75 . ${_EXEC}/templates/view_course.sh |tee "$cachefile"
79 edit_course() { #Parameter: Calendarfile
81 calendarfile="$_DATA/ical/$id"
82 tempfile="$_DATA/temp/$id"
83 [ -f "$tempfile" ] && calendarfile="$tempfile"
88 ics_parse "$calendarfile" |while read -r line; do
91 value*) eval "$line";;
94 if [ -z "$key" ]; then
97 [ -n "$value" ] && values[$key]="$value" || values[$key]='\r'
98 for t in ${(k)tag}; do
99 tags[${key}_$t]="$tag[$t]"
102 if [ -n "$values[$key]" ]; then
104 while [ -n "$values[${key}${n}]" ]; do n=$(($n + 1)); done
113 . ${_EXEC}/templates/edit_course.sh
121 . ${_EXEC}/templates/courses.css.sh
124 . ${_EXEC}/templates/text_courses.sh
125 . ${_EXEC}/templates/courses.html.sh