X-Git-Url: https://git.plutz.net/?p=confetti;a=blobdiff_plain;f=pages%2Fcourses.sh;h=93e826179bdef819fbddbc1c1dc9c6f6f3fee22e;hp=1c69c66985d8cdc6ad84e81db66b0551b3fd487b;hb=d40eb749c3b9766eb85d843e712f1b86543232d2;hpb=a8c6f8b510bb4747798c4f576162733d982bae75

diff --git a/pages/courses.sh b/pages/courses.sh
index 1c69c66..93e8261 100755
--- a/pages/courses.sh
+++ b/pages/courses.sh
@@ -1,12 +1,171 @@
-#!/bin/sh
-
-case "$1" in
-  title)
-    echo "Kurse"
-  ;;
-  css)
-  ;;
-  body)
-  ;;
-esac
-  
+#!/bin/zsh
+
+# Copyright 2014, 2016, 2017 Paul Hänsch
+#
+# This file is part of Confetti.
+# 
+# Confetti is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+# 
+# Confetti is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+# 
+# You should have received a copy of the GNU Affero General Public License
+# along with Confetti.  If not, see <http://www.gnu.org/licenses/>. 
+
+[ -z "${_GET[order]}" ] && _GET[order]=DOW
+
+listcards() {
+  ls -1 ${_DATA}/vcard/*vcf 2>/dev/null |while read file; do
+    fn=$(sed -rn 's:^N(;.+)*\:([^;]*;){1} *([^;]*).*$:\3:p' "$file")
+    echo "$fn\t$file"
+  done |sort |sed -r 's:^.*\t(.*/)([^/]+)$:\2:'
+}
+
+
+listcourses() {
+  case "${_GET[filtertype]}" in
+    *) ls -1 ${_DATA}/ical/*ics 2>/dev/null
+      ;;
+  esac |case "${_GET[order]}" in
+    DOW)
+      while read file; do
+        icstime="$(sed -rn 's:^DTSTART\:(TZID=.*\:)?([0-9]{4})([0-9]{2})([0-9]{2})T([0-9]{2})([0-9]{2})([0-9]{2})Z?\r$:\2-\3-\4 \5\:\6\:\7:p' "$file")"
+        echo "$(date -d "$icstime" "+%u %H%M%S")\t$file"
+      done
+      ;;
+    TOD)
+      while read file; do
+        icstime="$(sed -rn 's:^DTSTART\:(TZID=.*\:)?([0-9]{4})([0-9]{2})([0-9]{2})T([0-9]{2})([0-9]{2})([0-9]{2})Z?\r$:\2-\3-\4 \5\:\6\:\7:p' "$file")"
+        echo "$(date -d "$icstime" +%H%M%S)\t$file"
+      done
+      ;;
+    *)
+      sed -r 's:^.*$:x\t&:'
+      ;;
+  esac |sort |sed -r 's:^.*\t(.*/)([^/]+)$:\2:'
+}
+
+list_attendance() {
+  id="$1"
+  sed -rn 's:'$id'\t(.+)$:\1:p' "$_DATA/mappings/attendance" |while read each; do
+    card="$_DATA/vcard/$each"
+    if [ -r "$card" ]; then
+      aname="$(sed -rn '
+          /^N(;.+)*:/{
+          h;
+          s;^N(\;.+)*:([^\;]*\;){3} *([^\;]*).*$;\3;p; g;
+          s;^N(\;.+)*:([^\;]*\;){1} *([^\;]*).*$;\3;p; g;
+          s;^N(\;.+)*:([^\;]*\;){2} *([^\;]*).*$;\3;p; g;
+          s;^N(\;.+)*:([^\;]*\;){0} *([^\;]*).*$;\3;p; g;
+          s;^N(\;.+)*:([^\;]*\;){4} *([^\;]*).*$;\3;p; g;
+          }' "$card" \
+        | sed -r ':X;N;$!bX; s;([\;\n\r,]| )+; ;g;; s;^ +| +$;;g;'
+      )"
+      fname="$(sed -rn 's;^FN(\;.+)*:(.+)\r?$;\2;g; s;([\;\n,]| )+; ;g;; s;^ +| +$;;g;' "$card")"
+      nname="$(sed -rn 's;^NICKNAME(\;.+)*:(.+)\r?$;\2;g; s;([\;\n,]| )+; ;g;; s;^ +| +$;;g;' "$card")"
+      byear="$(sed -rn 's:^BDAY(\;.+)*\:([0-9]{4})(-[0-9][0-9]){2}.*$:\2:p' "$_DATA/vcard/$each")"
+
+      printf '%s %s (*%04i)\n' "$each" "${aname:-${fname:-${nname}}}" "$byear"
+    fi
+  done
+}
+
+course_mail() {
+  id="$1"
+  coursemail=""
+  sed -rn 's:'$id'\t(.+)$:\1:p' "$_DATA/mappings/attendance" |while read each; do
+    coursemail="$coursemail$(sed -rn 's:^EMAIL(;.+)*\:(.+)\r$:\2,:p' "$_DATA/vcard/$each")"
+  done
+  echo "$coursemail"
+}
+
+ics_parse() {
+  unset key
+  sed -r ':X;N;$!bX; s;\r\n[ \t];;g; s;\r\n;\n;g;' "$1" \
+  | sed -rn '
+    # === turn property names to upper case, strip group names ===
+    h; s;^([^;:]+);;;
+    x; s;^([^;:\.]+\.)?([^;:]+).*$;\2;;
+    y;abcdefghijklmnopqrstuvwxyz;ABCDEFGHIJKLMNOPQRSTUVWXYZ;
+    G; s;\n;;;
+
+    /^([A-Z0-9-]+)((\;[A-z0-9-]+=?|\;[A-z0-9-]+=([^;,:"]+|"[^"]+")(,[^;,:"]+|,"[^"]+")*)*):(.*)$/{
+      h;
+      s;^([A-Z0-9-]+)((\;[A-z0-9-]+=?|\;[A-z0-9-]+=([^;,:"]+|"[^"]+")(,[^;,:"]+|,"[^"]+")*)*):(.*)$;key='\''\1'\'';;
+      H; g;
+
+      s;^([A-Z0-9-]+)((\;[A-z0-9-]+=?|\;[A-z0-9-]+=([^;,:"]+|"[^"]+")(,[^;,:"]+|,"[^"]+")*)*):([^\n]*)\n.*$;\2;;
+      s;'\'';'\'\\\\\'\'';g
+      s;\;([A-Z0-9-]+)(=|=(([^\;,:"]+|"[^"]+")(,[^\;,:"]+|,"[^"]+")*))?;\ntag[\1]='\''\3'\'';g
+      s;^\n+;;; s;\n+$;;;
+      /^.+$/H; g;
+
+      s;^([A-Z0-9-]+)((\;[A-z0-9-]+=?|\;[A-z0-9-]+=([^;,:"]+|"[^"]+")(,[^;,:"]+|,"[^"]+")*)*):([^\n]*)\n.*$;\6;;
+      # :X s;((^|[^\\])(\\\\)*)[;,];\1\n;g; s;((^|[^\\])(\\\\)*)\\([;,]);\4;g; tX;
+      s;'\'';'\'\\\\\'\'';g
+      s;^.*$;value='\''&'\'';
+      H; g;
+
+      s;^[^\n]*[\n ]+;;
+      s;\n+$;;;
+
+      p;
+    }
+    ' \
+  | while read -r line; do
+    declare -A tag
+    case "$line" in
+      value*) eval "$line";;
+      tag*)   eval "$line";;
+      key*)
+        if [ -z "$key" ]; then
+          eval "$line"
+        else
+          values[$key]="$value"
+          for t in ${(k)tag}; do
+            values[${key}_$t]="$tag[$t]"
+          done
+          eval "$line"
+          if [ -n "$values[$key]" ]; then
+            n=0
+            while [ -n "$values[$key$n]" ]; do n=$(($n + 1)); done
+            key=$key$n
+          fi
+          unset value
+          unset tag
+        fi
+      ;;
+    esac
+  done
+}
+
+view_course() {  #Parameter: Calendarfile
+  id="$1"
+  calendarfile="$_DATA/ical/${id}"
+  cachefile="$_DATA/cache/${id}.cache"
+  unset key
+  if [ "$cachefile" -nt "$calendarfile" ]; then
+    cat "$cachefile"
+  else
+    declare -A values
+    ics_parse "$calendarfile"
+    . ${_EXEC}/templates/view_course.sh |tee "$cachefile"
+  fi
+}
+
+edit_course() {  #Parameter: Calendarfile
+  id="$1"
+  calendarfile="$_DATA/ical/$id"
+  tempfile="$_DATA/temp/$id"
+  [ -f "$tempfile" ] && calendarfile="$tempfile"
+  unset key
+
+  declare -A values
+  ics_parse "$calendarfile"
+  . ${_EXEC}/templates/edit_course.sh
+}