Transcript and vCalendar support

diff --git a/perl/sctweb b/perl/sctweb
index da66f4b44a336096fbbf3b12cd6dbe54f1de5df7..94fc19b14ab1616d163f8649939a5abe2f07ffaf 100755 (executable)
--- a/perl/sctweb
+++ b/perl/sctweb
@@ -65,7 +65,7 @@ sub off_for_exams {
     return wantarray ? () : undef unless ($finalday[6] == 0);
     my $beginning="(08:00-09:15|11:00-12:15|14:00-15:15|17:00-18:15|17:30-18:45|20:00-21:15|20:30-21:45)";
     my $ending   ="(06:30-07:45|09:30-10:45|12:30-13:45|15:30-16:45|18:30-19:45|19:00-20:15)";
-    if($_[1] eq "Mon Wed") {
+    if($_[1] =~ /^Mon? We[d ]?$/) {
        if($_[2] =~ /$beginning/) {
            $_[3] =~ /\d{8}-(\d{8})/;
            return "!" . ($1-4);
@@ -73,7 +73,7 @@ sub off_for_exams {
            $_[3] =~ /\d{8}-(\d{8})/;
            return "!" . ($1-6);
        }
-    } elsif($_[1] eq "Tue Thu") {
+    } elsif($_[1] =~ /^Tue? Th[u ]?$/i) {
        if($_[2] =~ /$beginning/) {
            $_[3] =~ /\d{8}-(\d{8})/;
            return "!" . ($1-3);
@@ -142,12 +142,12 @@ X-SC-Duration: 19861102-
 X-SC-Subject: Presidents Day
 X-SC-Category: Holiday
 X-SC-Cond: 3rd Mon Feb
-X-SC-Duration: 17760704-
+X-SC-Duration: 19710515-
 
 X-SC-Subject: Memorial Day
 X-SC-Category: Holiday
 X-SC-Cond: Last Mon May
-X-SC-Duration: 17760704-
+X-SC-Duration: 19710531-
 
 X-SC-Subject: Independence Day
 X-SC-Category: Holiday
@@ -157,14 +157,17 @@ X-SC-Duration: 17760704-
 X-SC-Subject: Labor Day
 X-SC-Category: Holiday
 X-SC-Cond: 1st Mon Sep
+X-SC-Duration: 18840901-
 
 X-SC-Subject: Columbus Day
 X-SC-Category: Holiday
 X-SC-Cond: 2nd Mon Oct
+X-SC-Duration: 19711011-
 
 X-SC-Subject: Veterans Day
 X-SC-Category: Holiday
 X-SC-Cond: 11 Nov
+X-SC-Duration: 19261111-
 
 X-SC-Subject: Thanksgiving
 X-SC-Category: Holiday
@@ -222,15 +225,6 @@ sub do_mhc_schedule {
            $row->[4] =~ s/ON CAMPUS-//g;
            $row->[4] =~ s/-/ /g;
            my @day = (off_for_holidays(@$row),off_for_exams(@$row));
-           #my $day = join(" ",off_for_holidays(@$row),off_for_exams(@$row));
-           my $day = "";
-           #print "@day*\n";
-           #$day = join(" ",@day) if (@day);
-#          if(defined($day)) {
-#              $day .= " ".off_for_holidays(@$row);
-#          } else {
-#              $day = off_for_holidays(@$row);
-#          }
            print "\n";
            print "# $id\n";
            print "X-SC-Subject: ", $row->[0], "\n";
@@ -246,6 +240,81 @@ sub do_mhc_schedule {
     }
 }
 
+sub do_vcalendar_schedule {
+    $| = 1;
+    my @readheaders = ("Section ID/Title", "Days", "Time", "Start/EndDates", "Site/Building/Room");
+    my %days = (M => "Mon", T => "Tue", W => "Wed", R => "Thu", F => "Fri", S => "Sat");
+    my %daycodes = (M => "MO", T => "TU", W => "WE", R => "TH", F => "FR", S => "SA");
+    my $te = new HTML::TableExtract( headers => [ @readheaders ] );
+    my (@terms, $row, $file);
+    $file = shift if (defined $_[0] and $_[0] !~ /^\d/);
+    @terms = get_schedule_terms();
+    foreach(@_ || @terms) {
+       $response = $ua->get("$url&tserve_tip_write=||WID|SID|PIN|Term&tserve_trans_config=" . ($opts{cfg} || "rstusch" || "rgrades") . ".cfg&Term=".($_) );
+       die $response->status_line unless $response->is_success;
+       $te->parse($response->content);
+    }
+#      $response = $ua->get("http://localhost/~tpope/schedule.html");
+#      $te->parse($response->content);
+    open(STDOUT, ">>" . $file) if(defined($file) && (-f $file));
+    open(STDOUT, ">/dev/null") if(defined($file) && (-d $file));
+    print "BEGIN:VCALENDAR\r\nVERSION:1.0\r\n";
+    foreach $ts ($te->table_states) {
+       foreach $row ($ts->rows) {
+           map { s/\xa0//g; s/\n/-/g; $_} @$row;
+           $row->[0] =~ s/.*launchWebCT\("([^"]*)"\).*/$1/s;
+           $row->[0] =~ s/(.*) <BR>//g;
+           my $classid=$1;
+           $row->[0] = capitalize($row->[0]);
+           my $meets = $row->[1];
+           $meets =~ s/([MTWRFS])/$daycodes{$1} /g;
+           $row->[1] =~ s/([MTWRFS])/ $days{$1}/g;
+           $row->[1] =~ s/^ //;
+           if($row->[2] =~ /^(\d\d):\d\d-(\d\d):\d\dPM$/) {
+               $row->[2] =~ s/^(\d\d)/$1+12/e
+               if($1 < $2);
+               $row->[2] =~ s/-(\d\d)/"-".($1+12)/e;
+               $row->[2] =~ s/PM$//;
+           } else { $row->[2] =~ s/AM$//; }
+           $row->[3] =~ s/(\d\d)-(\d\d)-(\d\d)/20$3$1$2/g;
+           $row->[4] =~ s/ON CAMPUS-//g;
+           $row->[4] =~ s/-/ /g;
+           my @day = (off_for_holidays(@$row),off_for_exams(@$row));
+           my $day = "";
+           if(exists($day[0])) {
+               $day = join(";", @day);
+               $day =~ s/!(\d{8})/$1T000000/g;
+           }
+           $row->[2] =~ s/://g;
+           my ($starttime, $stoptime)=split(/-/, $row->[2]);
+           my ($startdate, $stopdate)=split(/-/, $row->[3]);
+           if(defined($file) && (-d $file)) {
+               open FH, ">$file/$classid.vcs";
+               select FH;
+               print "BEGIN:VCALENDAR\r\nVERSION:1.0\r\n";
+           }
+           print "BEGIN:VEVENT\r\n";
+           print "SUMMARY:", $row->[0], "\r\n";
+           print "DESCRIPTION:", $classid, "\r\n";
+           print "LOCATION:", $row->[4], "\r\n";
+           print "CATEGORIES:Education\r\n";
+           print "DTSTART:", $startdate."T".$starttime, "00\r\n";
+           print "DTEND:", $startdate."T".$stoptime, "00\r\n";
+           print "RRULE:W1 ", $meets.$stopdate, "T000000\r\n";
+
+           print("EXDATE:$day\r\n") if($day);
+           print "ATTENDEE;ROLE=OWNER;STATUS=CONFIRMED:", $opts{NAME}, "\r\n" if(defined($opts{NAME}));
+           print "END:VEVENT\r\n";
+           if(defined($file) && (-d $file)) {
+               print "END:VCALENDAR\r\n";
+               close FH;
+               select STDOUT;
+           }
+       }
+    }
+    print "END:VCALENDAR\r\n";
+}
+
 sub do_html_schedule {
     my @readheaders = ("Section ID/Title", "Instructor", "Days", "Time", "Start/EndDates", "Site/Building/Room");
     my @showheaders = ("Section ID/Title", "Instructor", "Days", "Time", "Duration", "Location");
@@ -326,14 +395,13 @@ my $arg = "";
 $arg = shift if (defined($ARGV[0]) && $ARGV[0] =~ /^-\w$/);
 
 if ($arg eq "-g") {
-    shift;
     do_html_grades;
 } elsif ($arg eq "-s") {
-    shift;
     do_html_schedule;
 } elsif ($arg eq "-m") {
-    shift;
     do_mhc_schedule(@ARGV);
+} elsif ($arg eq "-v") {
+    do_vcalendar_schedule(@ARGV);
 } elsif ($arg eq "-t") {
     do_transcripts;
 }