More MHC headers
[tpope-extra.git] / perl / sctweb
index 714f336327dcb7aef3ffb29e27b4863ceaa7c645..d628285b32c366826032b3cbda984d3ab06f6d3e 100755 (executable)
@@ -9,8 +9,12 @@
 use strict;
 use LWP::UserAgent;
 use HTML::TableExtract;
-use Time::Local;
+#use Time::Local;
+use Date::Calc::Object qw(Day_of_Week Decode_Day_of_Week Week_of_Year Monday_of_Week Day_of_Week_Abbreviation Delta_Days Add_Delta_Days Gmtime Mktime);
+use Date::Calendar::Profiles qw($Profiles);
+use Date::Calendar::Year;
 use vars qw($ua %opts);
+
 my ($ts, $row, $response);
 my $url="https://sctweb.accd.edu/ia-bin4/tsrvweb.exe?WID=W&tserve_tip_read_destroy&tserve_host_code=4&tserve_tiphost_code=0";
 
@@ -23,6 +27,7 @@ if (-r $ENV{HOME} . "/.sctwebrc") {
     }
     close CONFIG;
 }
+$url = $opts{'url'} if(defined($opts{'url'}));
 
 $ua = LWP::UserAgent->new;
 $ua->timeout(10);
@@ -44,30 +49,50 @@ sub generate_id {
     return $id;
 }
 
+sub off_for_holidays {
+    my %class = @_;
+    $class{'duration'} =~ /(\d\d\d\d)(\d\d)(\d\d)-(\d\d\d\d)(\d\d)(\d\d)/;
+    my $days = Delta_Days($1,$2,$3,$4,$5,$6);
+    my $firstday = Date::Calc->new($1,$2,$3);
+    my $lastday = Date::Calc->new($4,$5,$6);
+    my $year = Date::Calendar::Year->new($1, $Profiles->{'US-TX'});
+    my @holidays=();
+    my @days=();
+    foreach(split(" ",$class{days})) {
+       $days[Decode_Day_of_Week($_)] = 1;
+    }
+    foreach ($year->search("")) {
+       next unless ($year->is_full($_) && $_>=$firstday && $_<=$lastday);
+       if (defined($days[Day_of_Week($_->date)])) {
+           push @holidays, $_;
+       }
+    }
+    return wantarray ? @holidays : "@holidays";
+}
+
 sub off_for_exams {
-    $_[3] =~ /\d{8}-(\d\d\d\d)(\d\d)(\d\d)/;
-    my @finalday = localtime timelocal(0,0,0,$3,$2-1,$1);
-    return undef unless ($finalday[6] == 0);
+    my %class = @_;
+    my $time = $class{'begin'} . "-" . $class{'end'};
+    $class{'duration'} =~ /\d{8}-(\d\d\d\d)(\d\d)(\d\d)/;
+    my $lastday = Date::Calc->new($1,$2,$3);
+    return wantarray ? () : undef unless (Day_of_Week($lastday->date) == 7);
     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($_[2] =~ /$beginning/) {
-           $_[3] =~ /\d{8}-(\d{8})/;
-           return "!" . ($1-4);
-       } elsif($_[2] =~ /$ending/) {
-           $_[3] =~ /\d{8}-(\d{8})/;
-           return "!" . ($1-6);
+    my $days = join(" ",map {Decode_Day_of_Week($_)} split(/ /, $class{'days'}));
+    if($days eq "1 3") {
+       if($time =~ /$beginning/) {
+           return $lastday-4;
+       } elsif($time =~ /$ending/) {
+           return $lastday-6;
        }
-    } elsif($_[1] eq "Tue Thu") {
-       if($_[2] =~ /$beginning/) {
-           $_[3] =~ /\d{8}-(\d{8})/;
-           return "!" . ($1-3);
-       } elsif($_[2] =~ /$ending/) {
-           $_[3] =~ /\d{8}-(\d{8})/;
-           return "!" . ($1-5);
+    } elsif($days eq "2 4") {
+       if($time =~ /$beginning/) {
+           return $lastday-3;
+       } elsif($time =~ /$ending/) {
+           return $lastday-5;
        }
     } else {
-       return "";
+       return wantarray ? () : "";
     }
 }
 
@@ -111,86 +136,207 @@ sub get_schedule_terms {
     return @terms;
 }
 
-sub do_mhc_schedule {
-    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");
+sub get_schedule {
+    my @readheaders = ("Section ID/Title", "Session", "Instructor", "Credits", "CallNumber","GradeType", "Days", "Time", "Start/EndDates", "Site/Building/Room", "Message");
     my $te = new HTML::TableExtract( headers => [ @readheaders ] );
-    my (@terms, $row);
+    my (@schedule, @terms, $classid, $begin, $end);
     @terms = get_schedule_terms();
-    foreach(@ARGV || @terms) {
-       $response = $ua->get("$url&tserve_tip_write=||WID|SID|PIN|Term&tserve_trans_config=" . ($opts{cfg} || "rstusch" || "rgrades") . ".cfg&Term=".($_) );
+    foreach(@_ || @terms) {
+       $response = $ua->get("$url&tserve_tip_write=||WID|SID|PIN|Term&tserve_trans_config=rstusch.cfg&Term=".($_) );
        die $response->status_line unless $response->is_success;
        $te->parse($response->content);
     }
-    print "# MHC school schedule\n";
-    print "# Autogenerated by sctweb ".localtime()."\n";
-    foreach $ts ($te->table_states) {
-       foreach $row ($ts->rows) {
-           map { s/\xa0//g; s/\n/-/g; $_} @$row;
+    foreach my $ts ($te->table_states) {
+       foreach my $row ($ts->rows) {
+           map { s/\xa0//g; $_} @$row;
            $row->[0] =~ s/.*launchWebCT\("([^"]*)"\).*/$1/s;
-           $row->[0] =~ s/(.*) <BR>//g;
-           my $id=generate_id($1);
-           $row->[0] = capitalize($row->[0]);
-           $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
+           $row->[0] =~ s/(.*) <BR>(.*)/capitalize($2)/eg;
+           $classid=$1;
+           $row->[2] = capitalize($row->[2]);
+           $row->[2] =~ s/([A-Z]r?)$/$1./;
+           ($begin, $end) = split("-", $row->[7]);
+           if($row->[7] =~ /^(\d\d):\d\d-(\d\d):\d\dPM$/) {
+               $begin =~ 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 $day = off_for_exams(@$row);
-           print "\n";
-           print "# $id\n";
-           print "X-SC-Subject: ", $row->[0], "\n";
-           print "X-SC-Category: School\n";
-           print "X-SC-Cond: ", $row->[1], "\n";
-           print "X-SC-Time: ", $row->[2], "\n";
-           print "X-SC-Duration: ", $row->[3], "\n";
-           print("X-SC-Day: ", $day, "\n") if(defined($day));
-           print "X-SC-Location: ", $row->[4], "\n";
+               $end =~ s/^(\d\d)/$1+12/e;
+               $end =~ s/PM$//;
+           } else { $end =~ s/AM$//; }
+           $row->[9] =~ s/ON CAMPUS\n//g;
+           $row->[9] =~ s/\n/ /g;
+           push @schedule, {
+               id => $classid,
+               title => $row->[0],
+               session => $row->[1],
+               instructor => $row->[2],
+               credits => $row->[3],
+               callnumber => $row->[4],
+               gradetype => $row->[5],
+               days => $row->[6],
+               'time' => $row->[7],
+               begin => $begin,
+               end => $end || undef,
+               duration => $row->[8],
+               location => $row->[9],
+               message => $row->[10],
+           };
+       }
+    }
+    return @schedule;
+}
+
+sub get_mhc_header {
+return (
+"X-SC-Subject: New Years Day\nX-SC-Category: Holiday\nX-SC-Cond: 1 Jan\nX-SC-Record-Id: <New_Years_Day\@from.sctweb>\n",
+"X-SC-Subject: Martin Luther King, Jr. Day\nX-SC-Category: Holiday\nX-SC-Cond: 3rd Mon Jan\nX-SC-Duration: 19861102-\nX-SC-Record-Id: <Martin_Luther_King_Jr_Day\@from.sctweb>\n",
+"X-SC-Subject: Presidents Day\nX-SC-Category: Holiday\nX-SC-Cond: 3rd Mon Feb\nX-SC-Duration: 19710515-\nX-SC-Record-Id: <Presidents_Day\@from.sctweb>\n",
+"X-SC-Subject: Memorial Day\nX-SC-Category: Holiday\nX-SC-Cond: Last Mon May\nX-SC-Duration: 19710531-\nX-SC-Record-Id: <Memorial_Day\@from.sctweb>\n",
+"X-SC-Subject: Independence Day\nX-SC-Category: Holiday\nX-SC-Cond: 4 Jul\nX-SC-Duration: 17760704-\nX-SC-Record-Id: <Independence_Day\@from.sctweb>\n",
+"X-SC-Subject: Labor Day\nX-SC-Category: Holiday\nX-SC-Cond: 1st Mon Sep\nX-SC-Duration: 18840901-\nX-SC-Record-Id: <Labor_Day\@from.sctweb>\n",
+"X-SC-Subject: Columbus Day\nX-SC-Category: Holiday\nX-SC-Cond: 2nd Mon Oct\nX-SC-Duration: 19711011-\nX-SC-Record-Id: <Columbus_Day\@from.sctweb>\n",
+"X-SC-Subject: Veterans Day\nX-SC-Category: Holiday\nX-SC-Cond: 11 Nov\nX-SC-Duration: 19261111-\nX-SC-Record-Id: <Veterans_Day\@from.sctweb>\n",
+"X-SC-Subject: Thanksgiving\nX-SC-Category: Holiday\nX-SC-Cond: 4th Thu Nov\nX-SC-Record-Id: <Thanksgiving\@from.sctweb>\n",
+"X-SC-Subject: Christmas\nX-SC-Category: Holiday\nX-SC-Cond: 25 Dec\nX-SC-Record-Id: <Christmas\@from.sctweb>\n",
+);
+}
+
+sub do_mhc_schedule {
+    $| = 1;
+    my %days = (M => "Mon", T => "Tue", W => "Wed", R => "Thu", F => "Fri", S => "Sat", U => "SU");
+    my (@terms, $file, $current, @mhc, @schedule);
+    $file = shift unless (!defined $_[0] or $_[0] =~ /^\d/);
+    @schedule = get_schedule(@_);
+    @mhc = get_mhc_header;
+    foreach my $row (@schedule) {
+       map {s/\n/-/g if defined; $_} %$row;
+       my $id=generate_id($row->{'id'});
+       $row->{'days'} =~ s/([MTWRFS])/ $days{$1}/g;
+       $row->{'days'} =~ s/^ //;
+       $row->{'duration'} =~ s/(\d\d)-(\d\d)-(\d\d)/20$3$1$2/g;
+       my @day = map { "!" . $_ } (off_for_holidays(%$row),off_for_exams(%$row));
+       $current = "";
+       #print "# $id\n";
+       $current .= "X-SC-Subject: " . $row->{'title'} . "\n";
+       $current .= "X-SC-Location: " . $row->{'location'} . "\n";
+       $current .= "X-SC-Category: School\n";
+       $current .= "X-SC-Cond: " . $row->{'days'} . "\n";
+       $current .= "X-SC-Time: ".$row->{'begin'}."-".$row->{'end'}."\n";
+       $current .= "X-SC-Duration: " . $row->{'duration'} . "\n";
+       $current .= "X-SC-Day: @day\n" if(exists $day[0]);
+       $current .= "X-SC-Alarm: 20 minutes\n";
+       $current .= "X-SC-Record-Id: <".$row->{'id'}."\@from.sctweb>\n";
+       if(defined($file) && (-d $file)) {
+           $row->{'instructor'} =~ s/(.*), (.*)/$2 $1 <$1\@from.sctweb>/;
+           $row->{'days'} =~ s/ .*$//;
+           $row->{'duration'} =~ /^(\d\d\d\d)(\d\d)(\d\d)-\d{8}$/;
+           my @date = Add_Delta_Days(Monday_of_Week(Week_of_Year
+                   ($1,$2,$3)),Decode_Day_of_Week($row->{'days'})-1);
+           $row->{'begin'} =~ /^(\d\d):(\d\d)$/;
+           @date = Gmtime(Mktime(@date,$1,$2,0));
+           my @mon = qw(Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec);
+           $current .= sprintf "Date: %s, %2d %s %4d %02d:%02d:00 +0000\n", Day_of_Week_Abbreviation($date[7]), $date[2], $mon[$date[1]-1], $date[0], $date[3], $date[4], $date[5];
+           $current .= "Subject: " . $row->{'title'} . "\n";
+           $current .= "From: " . $row->{'instructor'} . "\n";
+       }
+       #print "\n$current";
+       push @mhc, $current;
+    }
+    if(defined($file) && (-d $file)) {
+       my @lines;
+       foreach my $name (<$file/[1-9]*>) {
+           next unless $name =~ /^$file\/[1-9][0-9]*$/;
+           open FH, $name;
+           @lines = <FH>;
+           close FH;
+           foreach (@lines) {
+               unlink $name if /^X-SC-Record-Id: <.*\@from.sctweb>/;
+           }
+       }
+       my $i=0;
+       foreach (@mhc) {
+           while(-f ++$i) {}
+           open FH, ">$file/$i" or die $!;
+           print FH $_;
+           close FH;
+       }
+    } else {
+       open(STDOUT, ">>" . $file) if(defined($file));
+       print "# MHC school schedule\n# Autogenerated by sctweb ".localtime()."\n\n";
+       print join("\n", @mhc);
+    }
+}
+
+sub do_vcalendar_schedule {
+    $| = 1;
+    my %days = (M => "MO", T => "TU", W => "WE", R => "TH", F => "FR", S => "SA", U => "SU");
+    my $file = shift if (defined $_[0] and $_[0] !~ /^\d/);
+    my @schedule = get_schedule(@_);
+    open(STDOUT, ">>" . $file) if(defined($file) && (! -d $file));
+    open(STDOUT, ">/dev/null") if(defined($file) && (-d $file));
+    print "BEGIN:VCALENDAR\r\nVERSION:1.0\r\n";
+    foreach my $row (@schedule) {
+       map { s/\n/-/g; $_} %$row;
+       $row->{'days'} =~ s/([MTWRFS])/ $days{$1}/g;
+       $row->{'days'} =~ s/^ //;
+       $row->{'duration'} =~ s/(\d\d)-(\d\d)-(\d\d)/20$3$1$2/g;
+       my @day = (off_for_holidays(%$row),off_for_exams(%$row));
+       my $day = "";
+       if(exists($day[0])) {
+           $day = join(";", @day);
+           $day =~ s/\b(\d{8})\b/$1T000000/g;
+       }
+       my ($starttime, $stoptime)=($row->{'begin'}, $row->{'end'});
+       my ($startdate, $stopdate)=split(/-/, $row->{'duration'});
+       $starttime =~ s/://;
+       $stoptime =~ s/://;
+       if(defined($file) && (-d $file)) {
+           open FH, ">$file/" . $row->{'id'} . ".vcs" or die "$!";
+           select FH;
+           print "BEGIN:VCALENDAR\r\nVERSION:1.0\r\n";
+       }
+       print "BEGIN:VEVENT\r\n";
+       print "SUMMARY:", $row->{'title'}, "\r\n";
+       print "DESCRIPTION:", $row->{'id'}, "\r\n";
+       print "LOCATION:", $row->{'location'}, "\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 ", $row->{'days'} . " $stopdate", "T000000\r\n";
+       print("EXDATE:$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");
-    my $te = new HTML::TableExtract( headers => [ @readheaders ] );
-    my (@terms, $row);
-    @terms = get_schedule_terms();
-    foreach(@ARGV || @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);
-    }
+    my @schedule = get_schedule(@_);
     print '<table cellpadding="3" cellspacing="0">'."\n<tr><th>";
     print join("</th><th>",@showheaders);
     print "</th></tr>\n";
-    foreach $ts ($te->table_states) {
-       foreach $row ($ts->rows) {
-           map { s/\xa0//g; s/\n/<br \/>/g; $_} @$row;
-           $row->[0] =~ s/.*launchWebCT\("([^"]*)"\).*/$1/s;
-           $row->[0] =~ s/ <BR>(.*)/"<br \/>" . capitalize($1)/eg;
-           $row->[1] = capitalize($row->[1]);
-           $row->[1] =~ s/([A-Z]r?)$/$1./;
-           $row->[3] =~ s/-/-<wbr \/>/g;
-           $row->[5] =~ s/ON CAMPUS<br \/>//g;
-           $row->[5] =~ s/<br \/>/ /g;
-           print '<tr><td>';
-           print join('</td><td>', @$row);
-           print "</td></tr>\n";
+       foreach my $row (@schedule) {
+           map { s/\n/<br \/>/g; $_} %$row;
+           $row->{'time'} =~ s/-/-<wbr \/>/;
+           print '<tr>';
+           print "<td>" . $row->{'id'} . "<br />" . $row->{'title'} . "</td>";
+           print "<td>" . $row->{'instructor'} . "</td>";
+           print "<td>" . $row->{'days'} . "</td>";
+           print "<td>" . $row->{'time'} . "</td>";
+           print "<td>" . $row->{'duration'} . "</td>";
+           print "<td>" . $row->{'location'} . "</td>";
+           print "</tr>\n";
        }
-    }
     print "</table>\n";
 }
 
 sub do_html_grades {
     my @readheaders = ("Section ID", "Course Title", "Grade", "Earned  Hours", "Quality  Hours", "Quality  Points", "GPA");
-    my @showheaders = ("Section ID", "Course Title", "Grade", "Earned<br>Hours", "Quality<br>Hours", "Quality<br>Points", "GPA");
+    my @showheaders = ("Section ID", "Course Title", "Grade", "Earned<br />Hours", "Quality<br />Hours", "Quality<br />Points", "GPA");
     my ($row, $lastrow);
     my $te = new HTML::TableExtract( headers => [ @readheaders ] );
     my $response = $ua->get("$url&tserve_tip_write=||WID|SID|PIN|Term&tserve_trans_config=rgrdterm.cfg"); # Valid grading terms
@@ -223,14 +369,28 @@ sub do_html_grades {
     print "</table>\n";
 }
 
-if (defined($ARGV[0]) && $ARGV[0] eq "-g") {
-    shift;
-    do_html_grades;
-} elsif (defined($ARGV[0]) && $ARGV[0] eq "-s") {
-    shift;
-    do_html_schedule;
-} else {
-    do_mhc_schedule;
+sub do_transcripts {
+    $response = $ua->get("$url&tserve_tip_write=||WID|SID|PIN&tserve_trans_config=rtranscr.cfg&CareerReqNum=1");
+    foreach (split /\n/, $response->content) {
+       next unless s/^\&nbsp;|<pre>// || s/\&nbsp;/ /;
+       s/<\/?[Hh]\d>//g;
+       print "$_\n";
+    }
+}
+
+my $arg = "";
+$arg = shift if (defined($ARGV[0]) && $ARGV[0] =~ /^-\w$/);
+
+if ($arg eq "-g") {
+    do_html_grades(@ARGV);
+} elsif ($arg eq "-s") {
+    do_html_schedule(@ARGV);
+} elsif ($arg eq "-m") {
+    do_mhc_schedule(@ARGV);
+} elsif ($arg eq "-v") {
+    do_vcalendar_schedule(@ARGV);
+} elsif ($arg eq "-t") {
+    do_transcripts;
 }
 
 $ua->get("$url&tserve_trans_config=alogout.cfg"); # Logout