package Apache::imsprocessor;
use Apache::lonnet;
use LONCAPA::Configuration;
use strict;
sub ims_config {
my ($areas,$cmsmap,$areaname) = @_;
@{$areas} = ("doc","extlink","announce","staff","board","quiz","survey","pool","users");
%{$$cmsmap{bb5}} = (
announce => 'resource/x-bb-announcement',
board => 'resource/x-bb-discussionboard',
doc => 'resource/x-bb-document',
extlink => 'resource/x-bb-externallink',
pool => 'assessment/x-bb-pool',
quiz => 'assessment/x-bb-quiz',
staff => 'resource/x-bb-staffinfo',
survey => 'assessment/x-bb-survey',
users => 'course/x-bb-user',
);
%{$$cmsmap{angel}} = (
board => 'BOARD',
extlink => 'LINK',
msg => 'MESSAGE',
quiz => 'QUIZ',
survey => 'FORM',
);
@{$$cmsmap{angel}{doc}} = ('FILE','PAGE');
%{$areaname} = (
announce => 'Announcements',
board => 'Discussion Boards',
doc => 'Documents, pages, and folders',
extlink => 'Links to external sites',
pool => 'Question pools',
quiz => 'Quizzes',
staff => 'Staff information',
survey => 'Surveys',
users => 'Enrollment',
);
}
sub create_tempdir {
my ($context,$pathinfo,$timenow) = @_;
my $configvars = &LONCAPA::Configuration::read_conf('loncapa.conf');
my $tempdir;
if ($context eq 'DOCS') {
$tempdir = $$configvars{'lonDaemons'}.'/tmp/'.$pathinfo;
if (!-e "$tempdir") {
mkdir("$tempdir",0770);
}
$tempdir .= '/'.$timenow;
if (!-e "$tempdir") {
mkdir("$tempdir",0770);
}
} elsif ($context eq "CSTR") {
if (!-e "$pathinfo/temp") {
mkdir("$pathinfo/temp",0770);
}
$tempdir = $pathinfo.'/temp';
}
return $tempdir;
}
sub uploadzip {
my ($context,$tempdir,$source) = @_;
my $fname;
if ($context eq 'DOCS') {
$fname=$ENV{'form.uploadname.filename'};
# Replace Windows backslashes by forward slashes
$fname=~s/\\/\//g;
# Get rid of everything but the actual filename
$fname=~s/^.*\/([^\/]+)$/$1/;
# Replace spaces by underscores
$fname=~s/\s+/\_/g;
# Replace all other weird characters by nothing
$fname=~s/[^\w\.\-]//g;
# See if there is anything left
unless ($fname) { return 'error: no uploaded file'; }
# Save the file
chomp($ENV{'form.uploadname'});
open(my $fh,'>'.$tempdir.'/'.$fname);
print $fh $ENV{'form.uploadname'};
close($fh);
} elsif ($context eq 'CSTR') {
if ($source =~ m/\/([^\/]+)$/) {
$fname = $1;
my $destination = $tempdir.'/'.$fname;
rename($source,$destination);
}
}
return $fname;
}
sub expand_zip {
my ($tempdir,$filename) = @_;
my $zipfile = "$tempdir/$filename";
if ($filename =~ m|\.zip$|i) {
open(OUTPUT, "unzip -o $zipfile -d $tempdir 2> /dev/null |");
close(OUTPUT);
} else {
return 'nozip';
}
if ($filename =~ m|\.zip$|i) {
unlink($zipfile);
}
return 'ok';
}
sub process_manifest {
my ($cms,$tempdir,$resources,$items,$hrefs,$resinfo) = @_;
my %toc = (
bb5 => 'tableofcontents',
angel => 'organization',
);
my %contents = ();
my @state = ();
my $itm = '';
my $identifier = '';
my @seq = "Top";
my $lastitem;
%{$$items{'Top'}} = (
contentscount => 0,
resnum => 'toplevel',
);
%{$$resources{'toplevel'}} = (
revitm => 'Top'
);
if ($cms eq 'angel') {
$$resources{'toplevel'}{type} = "FOLDER";
} elsif ($cms eq 'bb5') {
$$resources{'toplevel'}{type} = 'resource/x-bb-document';
}
unless (-e "$tempdir/imsmanifest.xml") {
return 'nomanifest';
}
my $xmlfile = $tempdir.'/imsmanifest.xml';
my $p = HTML::Parser->new
(
xml_mode => 1,
start_h =>
[sub {
my ($tagname, $attr) = @_;
push @state, $tagname;
my $num = @state - 3;
my $start = $num;
my $statestr = '';
foreach (@state) {
$statestr .= "$_ ";
}
if ( ($state[0] eq "manifest") && ($state[1] eq "organizations") && ($state[2] eq $toc{$cms}) ) {
my $searchstr = "manifest organizations $toc{$cms}";
while ($num > 0) {
$searchstr .= " item";
$num --;
}
if (("@state" eq $searchstr) && (@state > 3)) {
$itm = $attr->{identifier};
%{$$items{$itm}} = ();
$$items{$itm}{contentscount} = 0;
if ($cms eq 'bb5') {
$$items{$itm}{resnum} = $attr->{identifierref};
$$items{$itm}{title} = $attr->{title};
} elsif ($cms eq 'angel') {
if ($attr->{identifierref} =~ m/^res(.+)$/) {
$$items{$itm}{resnum} = $1;
}
}
unless (defined(%{$$resources{$$items{$itm}{resnum}}}) ) {
%{$$resources{$$items{$itm}{resnum}}} = ();
}
$$resources{$$items{$itm}{resnum}}{revitm} = $itm;
if ($start > @seq) {
unless ($lastitem eq '') {
push @seq, $lastitem;
unless ( defined($contents{$seq[-1]}) ) {
@{$contents{$seq[-1]}} = ();
}
push @{$contents{$seq[-1]}},$itm;
$$items{$itm}{parentseq} = $seq[-1];
}
}
elsif ($start < @seq) {
my $diff = @seq - $start;
while ($diff > 0) {
pop @seq;
$diff --;
}
if (@seq) {
push @{$contents{$seq[-1]}}, $itm;
}
} else {
push @{$contents{$seq[-1]}}, $itm;
}
my $path;
if (@seq > 1) {
$path = join(',',@seq);
} elsif (@seq > 0) {
$path = $seq[0];
}
$$items{$itm}{filepath} = $path;
if ($cms eq 'bb5') {
if ($$items{$itm}{filepath} eq 'Top') {
$$items{$itm}{resnum} = $itm;
$$resources{$$items{$itm}{resnum}}{type} = 'resource/x-bb-document';
$$resources{$$items{$itm}{resnum}}{revitm} = $itm;
$$resinfo{$$items{$itm}{resnum}}{'isfolder'} = 'true';
}
}
$$items{$seq[-1]}{contentscount} ++;
$lastitem = $itm;
}
} elsif ("@state" eq "manifest resources resource" ) {
$identifier = $attr->{identifier};
if ($cms eq 'bb5') {
$$resources{$identifier}{file} = $attr->{file};
$$resources{$identifier}{type} = $attr->{type};
} elsif ($cms eq 'angel') {
$identifier = substr($identifier,3);
if ($attr->{href} =~ m-^_assoc/$identifier/(.+)$-) {
$$resources{$identifier}{file} = $1;
}
}
@{$$hrefs{$identifier}} = ();
} elsif ("@state" eq "manifest resources resource file") {
if ($cms eq 'bb5') {
push @{$$hrefs{$identifier}},$attr->{href};
} elsif ($cms eq 'angel') {
if ($attr->{href} =~ m/^_assoc\\$identifier\\(.+)$/) {
push @{$$hrefs{$identifier}},$1;
} elsif ($attr->{href} =~ m/^Icons\\icon(\w+)\.gif/) {
$$resources{$identifier}{type} = $1;
}
}
}
}, "tagname, attr"],
text_h =>
[sub {
my ($text) = @_;
if ($state[0] eq "manifest" && $state[1] eq "organizations" && $state[2] eq "organization" && $state[-1] eq "title") {
if ($cms eq 'angel') {
$$items{$itm}{title} = $text;
}
}
}, "dtext"],
end_h =>
[sub {
my ($tagname) = @_;
pop @state;
}, "tagname"],
);
$p->parse_file($xmlfile);
$p->eof;
foreach my $itm (keys %contents) {
@{$$items{$itm}{contents}} = @{$contents{$itm}};
}
return 'ok' ;
}
sub target_resources {
my ($resources,$oktypes,$targets) = @_;
foreach my $key (keys %{$resources}) {
if ( defined($$oktypes{$$resources{$key}{type}}) ) {
push @{$targets}, $key;
}
}
return;
}
sub copy_resources {
my ($context,$cms,$hrefs,$tempdir,$targets,$url,$crs,$cdom,$chome,$destdir,$timenow) = @_;
if ($context eq 'DOCS') {
foreach my $key (sort keys %{$hrefs}) {
if (grep/^$key$/,@{$targets}) {
%{$$url{$key}} = ();
foreach my $file (@{$$hrefs{$key}}) {
my $source = $tempdir.'/'.$key.'/'.$file;
my $filename = '';
my $fpath = $timenow.'/resfiles/'.$key.'/';
if ($cms eq 'angel') {
if ($file eq 'pg'.$key.'.htm') {
next;
}
}
$file =~ s-\\-/-g;
$file = $fpath.$file;
my $fileresult = &Apache::lonnet::process_coursefile('copy',$crs,$cdom,$chome,$file,$source);
}
}
}
} elsif ($context eq 'CSTR') {
if (!-e "$destdir/resfiles") {
mkdir("$destdir/resfiles",0770);
}
foreach my $key (sort keys %{$hrefs}) {
foreach my $file (@{$$hrefs{$key}}) {
$file =~ s-\\-/-g;
if ( ($cms eq 'angel' && $file ne 'pg'.$key.'.htm') || ($cms eq 'bb5') ) {
if (!-e "$destdir/resfiles/$key") {
mkdir("$destdir/resfiles/$key",0770);
}
my $filepath = $file;
my $front = '';
while ($filepath =~ m-(\w+)/(.+)-) {
$front .= $1.'/';
$filepath = $2;
my $fulldir = "$destdir/resfiles/$key/$front";
chop($fulldir);
if (!-e "$fulldir") {
mkdir("$fulldir",0770);
}
}
if ($cms eq 'angel') {
rename("$tempdir/_assoc/$key/$file","$destdir/resfiles/$key/$file");
} elsif ($cms eq 'bb5') {
rename("$tempdir/$key/$file","$destdir/resfiles/$key/$file");
}
}
}
}
}
}
sub process_coursefile {
my ($crs,$cdom,$chome,$file,$source)=@_;
my $fetchresult = '';
my $fpath = '';
my $fname = $file;
($fpath,$fname) = ($file =~ m/^(.*)\/([^\/])$/);
$fpath=$cdom.'/'.$crs.'/'.$fpath;
my $filepath=$Apache::lonnet::perlvar{'lonDocRoot'}.'/userfiles';
unless ($fpath eq '') {
my @parts=split(/\//,$fpath);
foreach my $part (@parts) {
$filepath.= '/'.$part;
if ((-e $filepath)!=1) {
mkdir($filepath,0777);
}
}
}
if ($source eq '') {
$fetchresult eq 'no source file provided';
} else {
my $destination = $filepath.'/'.$fname;
rename($source,$destination);
$fetchresult= &Apache::lonnet::reply('fetchuserfile:'.$cdom.'/'.$crs.'/'.$file,$chome);
unless ($fetchresult eq 'ok') {
&Apache::lonnet::logthis('Failed to transfer '.$cdom.'/'.$crs.'/'.$fname.' to host '.$chome.': '.$fetchresult);
}
}
return $fetchresult;
}
sub process_resinfo {
my ($cms,$context,$docroot,$destdir,$items,$resources,$boards,$announcements,$quizzes,$surveys,$groups,$messages,$timestamp,$boardnum,$resinfo,$udom,$uname,$cdom,$crs,$db_handling,$user_handling,$total,$dirname,$seqstem,$resrcfiles) = @_;
my $board_id = time;
my $board_count = 0;
my $announce_handling = 'include';
my $longcrs = '';
if ($crs =~ m/^(\d)(\d)(\d)/) {
$longcrs = $1.'/'.$2.'/'.$3.'/'.$crs;
}
if ($cms eq 'angel') {
my $currboard = '';
foreach my $key (sort keys %{$resources}) {
if ($$resources{$key}{type} eq "BOARD") {
push @{$boards}, $key;
$$boardnum{$$resources{$key}{revitm}} = $board_count;
$currboard = $key;
@{$$messages{$key}} = ();
$$timestamp[$board_count] = $board_id;
$board_id ++;
$board_count ++;
} elsif ($$resources{$key}{type} eq "MESSAGE") {
push @{$$messages{$currboard}}, $key;
} elsif ($$resources{$key}{type} eq "PAGE" || $$resources{$key}{type} eq "LINK") {
%{$$resinfo{$key}} = ();
&angel_content($key,$docroot,$destdir,\%{$$resinfo{$key}},$udom,$uname,$$resources{$key}{type},$$items{$$resources{$key}{revitm}}{title},$resrcfiles);
} elsif ($$resources{$key}{type} eq "QUIZ") {
%{$$resinfo{$key}} = ();
push @{$quizzes}, $key;
# &angel_assessment($key,$docroot,$dirname,$destdir,\%{$$resinfo{$key}},$resrcfiles);
} elsif ($$resources{$key}{type} eq "FORM") {
%{$$resinfo{$key}} = ();
push @{$surveys}, $key;
# &angel_assessment($key,$docroot,$dirname,$destdir,\%{$$resinfo{$key}},$resrcfiles);
} elsif ($$resources{$key}{type} eq "DROPBOX") {
%{$$resinfo{$key}} = ();
}
}
} elsif ($cms eq 'bb5') {
foreach my $key (sort keys %{$resources}) {
if ($$resources{$key}{type} eq "resource/x-bb-document") {
unless ($$items{$$resources{$key}{revitm}}{filepath} eq 'Top') {
%{$$resinfo{$key}} = ();
&process_content($key,$context,$docroot,$destdir,\%{$$resinfo{$key}},$udom,$uname,$resrcfiles);
}
} elsif ($$resources{$key}{type} eq "resource/x-bb-staffinfo") {
%{$$resinfo{$key}} = ();
&process_staff($key,$docroot,$dirname,$destdir,\%{$$resinfo{$key}},$resrcfiles);
} elsif ($$resources{$key}{type} eq "resource/x-bb-externallink") {
%{$$resinfo{$key}} = ();
&process_link($key,$docroot,$dirname,$destdir,\%{$$resinfo{$key}},$resrcfiles);
} elsif ($$resources{$key}{type} eq "resource/x-bb-discussionboard") {
%{$$resinfo{$key}} = ();
unless ($db_handling eq 'ignore') {
push @{$boards}, $key;
$$timestamp[$board_count] = $board_id;
&process_db($key,$docroot,$destdir,$board_id,$crs,$cdom,$db_handling,$uname,\%{$$resinfo{$key}},$longcrs);
$board_id ++;
$board_count ++;
}
} elsif ($$resources{$key}{type} eq "assessment/x-bb-pool") {
%{$$resinfo{$key}} = ();
&process_assessment($key,$docroot,'pool',$dirname,$destdir,\%{$$resinfo{$key}},$total,$udom,$uname);
} elsif ($$resources{$key}{type} eq "assessment/x-bb-quiz") {
%{$$resinfo{$key}} = ();
&process_assessment($key,$docroot,'quiz',$dirname,$destdir,\%{$$resinfo{$key}},$total,$udom,$uname);
push @{$quizzes}, $key;
} elsif ($$resources{$key}{type} eq "assessment/x-bb-survey") {
%{$$resinfo{$key}} = ();
&process_assessment($key,$docroot,'survey',$dirname,$destdir,\%{$$resinfo{$key}},$total,$udom,$uname);
push @{$surveys}, $key;
} elsif ($$resources{$key}{type} eq "assessment/x-bb-group") {
%{$$resinfo{$key}} = ();
push @{$groups}, $key;
&process_group($key,$docroot,$destdir,\%{$$resinfo{$key}});
} elsif ($$resources{$key}{type} eq "resource/x-bb-user") {
%{$$resinfo{$key}} = ();
unless ($user_handling eq 'ignore') {
&process_user($key,$docroot,$destdir,\%{$$resinfo{$key}},$crs,$cdom,$user_handling);
}
} elsif ($$resources{$key}{type} eq "resource/x-bb-announcement") {
unless ($announce_handling eq 'ignore') {
push @{$announcements}, $key;
%{$$resinfo{$key}} = ();
&process_announce($key,$docroot,$destdir,\%{$$resinfo{$key}},$resinfo,$seqstem,$resrcfiles);
}
}
}
if (@{$announcements}) {
$$items{'Top'}{'contentscount'} ++;
}
if (@{$boards}) {
$$items{'Top'}{'contentscount'} ++;
}
if (@{$quizzes}) {
$$items{'Top'}{'contentscount'} ++;
}
if (@{$surveys}) {
$$items{'Top'}{'contentscount'} ++;
}
}
$$total{'board'} = $board_count;
$$total{'quiz'} = @{$quizzes};
$$total{'surv'} = @{$surveys};
}
sub build_structure {
my ($cms,$context,$destdir,$items,$resinfo,$resources,$hrefs,$udom,$uname,$newdir,$timenow,$cdom,$crs,$timestamp,$total,$boards,$announcements,$quizzes,$surveys,$boardnum,$pagesfiles,$seqfiles,$topurls,$topnames) = @_;
my %flag = ();
my %count = ();
my %pagecontents = ();
my %seqtext = ();
my $topnum = 0;
if (!-e "$destdir") {
mkdir("$destdir",0755);
}
if (!-e "$destdir/sequences") {
mkdir("$destdir/sequences",0770);
}
if (!-e "$destdir/resfiles") {
mkdir("$destdir/resfiles",0770);
}
if (!-e "$destdir/pages") {
mkdir("$destdir/pages",0770);
}
if (!-e "$destdir/problems") {
mkdir("$destdir/problems",0770);
}
$seqtext{'Top'} = qq|<map>\n|;
%{$$resinfo{$$items{'Top'}{resnum}}} = (
isfolder => 'true',
);
my $srcstem = "";
if ($context eq 'DOCS') {
$srcstem = "/uploaded/$cdom/$crs/$timenow";
} elsif ($context eq 'CSTR') {
$srcstem = "/res/$udom/$uname/$newdir";
}
foreach my $key (sort keys %{$items}) {
%{$flag{$key}} = (
page => 0,
seq => 0,
board => 0,
file => 0,
);
%{$count{$key}} = (
page => -1,
seq => 0,
board => 0,
file => 0,
);
my $src = "";
my $next_id = 2;
my $curr_id = 1;
my $resnum = $$items{$key}{resnum};
my $type = $$resources{$resnum}{type};
if (($cms eq 'angel' && $type eq "FOLDER") || ($cms eq 'bb5' && $$resinfo{$resnum}{'isfolder'} eq "true") && (($type eq "resource/x-bb-document") || ($type eq "resource/x-bb-staffinfo") || ($type eq "resource/x-bb-externallink")) ) {
unless ($cms eq 'bb5' && $key eq 'Top') {
$seqtext{$key} = "<map>\n";
}
if ($$items{$key}{contentscount} == 0) {
$seqtext{$key} .= qq|<resource id="$curr_id" src="" type="start"></resource>
<link from="$curr_id" to="$next_id" index="$curr_id"></link>
<resource id="$next_id" src="" type="finish"></resource>\n|;
} else {
my $contcount = @{$$items{$key}{contents}};
my $contitem = $$items{$key}{contents}[0];
my $res = $$items{$contitem}{resnum};
my $type = $$resources{$res}{type};
my $title = $$items{$contitem}{title};
$src = &make_structure($cms,$key,$srcstem,\%flag,\%count,$timestamp,$boardnum,$hrefs,\%pagecontents,$res,$type,$resinfo,$contitem,$uname,$cdom);
unless ($flag{$key}{page} == 1) {
$seqtext{$key} .= qq|<resource id="$curr_id" src="$src" title="$title" type="start"|;
unless ($flag{$key}{seq} || $flag{$key}{board} || $flag{$key}{file}) {
$flag{$key}{page} = 1;
}
if ($key eq 'Top') {
push @{$topurls}, $src;
push @{$topnames}, $title;
}
}
if ($contcount == 1) {
$seqtext{$key} .= qq|></resource>
<link from="$curr_id" to="$next_id" index="$curr_id"></link>
<resource id="$next_id" src="" type="finish"></resource>\n|;
} else {
if ($contcount > 2 ) {
for (my $i=1; $i<$contcount-1; $i++) {
my $contitem = $$items{$key}{contents}[$i];
my $res = $$items{$contitem}{resnum};
my $type = $$resources{$res}{type};
my $title = $$items{$contitem}{title};
$src = &make_structure($cms,$key,$srcstem,\%flag,\%count,$timestamp,$boardnum,$hrefs,\%pagecontents,$res,$type,$resinfo,$contitem,$uname,$cdom);
unless ($flag{$key}{page} == 1) {
$seqtext{$key} .= qq|></resource>
<link from="$curr_id" to="$next_id" index="$curr_id"></link>
<resource id="$next_id" src="$src" title="$title"|;
$curr_id ++;
$next_id ++;
unless ($flag{$key}{seq} || $flag{$key}{board} || $flag{$key}{file}) {
$flag{$key}{page} = 1;
}
if ($key eq 'Top') {
push @{$topurls}, $src;
push @{$topnames}, $title;
}
}
}
}
my $contitem = $$items{$key}{contents}[-1];
my $res = $$items{$contitem}{resnum};
my $type = $$resources{$res}{type};
my $title = $$items{$contitem}{title};
$src = &make_structure($cms,$key,$srcstem,\%flag,\%count,$timestamp,$boardnum,$hrefs,\%pagecontents,$res,$type,$resinfo,$contitem,$uname,$cdom);
if ($flag{$key}{page}) {
if ($count{$key}{seq} + $count{$key}{page} + $count{$key}{board} + $count{$key}{file} +1 == 1) {
$seqtext{$key} .= qq|></resource>
<link from="$curr_id" index="$curr_id" to="$next_id">
<resource id ="$next_id" src="" |;
}
} else {
$seqtext{$key} .= qq|></resource>
<link from="$curr_id" to="$next_id" index="$curr_id"></link>
<resource id="$next_id" src="$src" title="$title" |;
if ($key eq 'Top') {
push @{$topurls}, $src;
push @{$topnames}, $title;
}
}
if ($contcount == $$items{$key}{contentscount}) {
$seqtext{$key} .= qq|type="finish"></resource>\n|;
} else {
$curr_id ++;
$next_id ++;
$seqtext{$key} .= qq|></resource>
<link from="$curr_id" to="$next_id" index="$curr_id"></link>\n|;
}
}
}
unless ($cms eq 'bb5' && $key eq 'Top') {
$seqtext{$key} .= "</map>\n";
open(LOCFILE,">$destdir/sequences/$key.sequence");
print LOCFILE $seqtext{$key};
close(LOCFILE);
push @{$seqfiles}, "$key.sequence";
}
$count{$key}{page} ++;
$$total{page} += $count{$key}{page};
}
$$total{seq} += $count{$key}{seq};
}
$topnum += ($count{'Top'}{page} + $count{'Top'}{seq});
if ($cms eq 'bb5') {
if (@{$announcements} > 0) {
&process_specials($context,'announcements',$announcements,\$topnum,$$items{'Top'}{contentscount},$destdir,$udom,$uname,$cdom,$crs,$timenow,$newdir,$timestamp,$resinfo,\$seqtext{'Top'},$pagesfiles,$seqfiles,$topurls,$topnames);
}
if (@{$boards} > 0) {
&process_specials($context,'boards',$boards,\$topnum,$$items{'Top'}{contentscount},$destdir,$udom,$uname,$cdom,$crs,$timenow,$newdir,$timestamp,$resinfo,\$seqtext{'Top'},$pagesfiles,$seqfiles,$topurls,$topnames);
}
if (@{$quizzes} > 0) {
&process_specials($context,'quizzes',$quizzes,\$topnum,$$items{'Top'}{contentscount},$destdir,$udom,$uname,$cdom,$crs,$timenow,$newdir,$timestamp,$resinfo,\$seqtext{'Top'},$pagesfiles,$seqfiles,$topurls,$topnames);
}
if (@{$surveys} > 0) {
&process_specials($context,'surveys',$surveys,\$topnum,$$items{'Top'}{contentscount},$destdir,$udom,$uname,$cdom,$crs,$timenow,$newdir,$timestamp,$resinfo,\$seqtext{'Top'},$pagesfiles,$seqfiles,$topurls,$topnames);
}
$seqtext{'Top'} .= "</map>\n";
open(TOPFILE,">$destdir/sequences/Top.sequence");
print TOPFILE $seqtext{'Top'};
close(TOPFILE);
push @{$seqfiles}, 'Top.sequence';
}
my $filestem;
if ($context eq 'DOCS') {
$filestem = "/uploaded/$cdom/$crs/$timenow";
} elsif ($context eq 'CSTR') {
$filestem = "/res/$udom/$uname/$newdir";
}
foreach my $key (sort keys %pagecontents) {
for (my $i=0; $i<@{$pagecontents{$key}}; $i++) {
my $filename = $destdir.'/pages/'.$key.'_'.$i.'.page';
open(PAGEFILE,">$filename");
print PAGEFILE qq|<map>
<resource src="$filestem/resfiles/$$items{$pagecontents{$key}[$i][0]}{resnum}.html" id="1" type="start" title="$$items{$pagecontents{$key}[$i][0]}{title}"></resource>
<link to="2" index="1" from="1">\n|;
if (@{$pagecontents{$key}[$i]} == 1) {
print PAGEFILE qq|<resource src="" id="2" type="finish"></resource>\n|;
} elsif (@{$pagecontents{$key}[$i]} == 2) {
print PAGEFILE qq|<resource src="$filestem/resfiles/$$items{$pagecontents{$key}[$i][1]}{resnum}.html" id="2" type="finish" title="$$items{$pagecontents{$key}[$i][1]}{title}"></resource>\n|;
} else {
for (my $j=1; $j<@{$pagecontents{$key}[$i]}-1; $j++) {
my $curr_id = $j+1;
my $next_id = $j+2;
my $resource = $filestem.'/resfiles/'.$$items{$pagecontents{$key}[$i][$j]}{resnum}.'.html';
print PAGEFILE qq|<resource src="$resource" id="$curr_id" title="$$items{$pagecontents{$key}[$i][$j]}{title}"></resource>
<link to="$next_id" index="$curr_id" from="$curr_id">\n|;
}
my $final_id = @{$pagecontents{$key}[$i]};
print PAGEFILE qq|<resource src="$filestem/resfiles/$$items{$pagecontents{$key}[$i][-1]}{resnum}.html" id="$final_id" type="finish" title="$$items{$pagecontents{$key}[$i][-1]}{title}"></resource>\n|;
}
print PAGEFILE "</map>";
close(PAGEFILE);
push @{$pagesfiles}, $key.'_'.$i.'.page';
}
}
}
sub make_structure {
my ($cms,$key,$srcstem,$flag,$count,$timestamp,$boardnum,$hrefs,$pagecontents,$res,$type,$resinfo,$contitem,$uname,$cdom) = @_;
my $src ='';
if (($cms eq 'angel' && $type eq 'FOLDER') || ($cms eq 'bb5' && ($$resinfo{$res}{'isfolder'} eq 'true') || ($key eq 'Top')) ) {
$src = $srcstem.'/sequences/'.$contitem.'.sequence';
$$flag{$key}{page} = 0;
$$flag{$key}{seq} = 1;
$$count{$key}{seq} ++;
} elsif ($cms eq 'angel' && $type eq 'BOARD') {
$src = '/adm/'.$cdom.'/'.$uname.'/'.$$timestamp[$$boardnum{$res}].'/bulletinboard';
$$flag{$key}{page} = 0;
$$flag{$key}{board} = 1;
$$count{$key}{board} ++;
} elsif ($cms eq 'angel' && $type eq "FILE") {
foreach my $file (@{$$hrefs{$res}}) {
unless ($file eq 'pg'.$res.'.htm') {
$src = $srcstem.'/resfiles/'.$res.'/'.$file;
}
}
$$flag{$key}{page} = 0;
$$flag{$key}{file} = 1;
} elsif ($cms eq 'angel' && (($type eq "PAGE") || ($type eq "LINK")) ) {
if ($$flag{$key}{page}) {
if ($$count{$key}{page} == -1) {
print STDERR "Array index is -1, we shouldnt be here, key is $key, type is $type\n";
} else {
push @{$$pagecontents{$key}[$$count{$key}{page}]},$contitem;
}
} else {
$$count{$key}{page} ++;
$src = $srcstem.'/pages/'.$key.'_'.$$count{$key}{page}.'.page';
@{$$pagecontents{$key}[$$count{$key}{page}]} = ("$contitem");
$$flag{$key}{seq} = 0;
}
} elsif ($cms eq 'bb5') {
if ($$flag{$key}{page}) {
push @{$$pagecontents{$key}[$$count{$key}{page}]},$contitem;
} else {
$$count{$key}{page} ++;
$src = $srcstem.'/pages/'.$key.'_'.$$count{$key}{page}.'.page';
@{$$pagecontents{$key}[$$count{$key}{page}]} = ("$contitem");
$$flag{$key}{seq} = 0;
}
}
return $src;
}
# ---------------------------------------------------------------- Process Blackboard specials - announcements, bulletin boards, quizzes and surveys
sub process_specials {
my ($context,$type,$specials,$topnum,$contentscount,$destdir,$udom,$uname,$cdom,$crs,$timenow,$newdir,$timestamp,$resinfo,$seqtext,$pagesfiles,$seqfiles,$topurls,$topnames) = @_;
my $src = '';
my $specialsrc = '';
my $nextnum = 0;
my $seqstem = '';
if ($context eq 'CSTR') {
$seqstem = "/res/$udom/$uname/$newdir";
} elsif ($context eq 'DOCS') {
$seqstem = '/uploaded/'.$cdom.'/'.$crs.'/'.$timenow;
}
my %seqnames = (
boards => 'bulletinboards',
quizzes => 'quizzes',
surveys => 'surveys',
announcements => 'announcements',
);
my %seqtitles = (
boards => 'Course Bulletin Boards',
quizzes => 'Course Quizzes',
surveys => 'Course Surveys',
announcements => 'Course Announcements',
);
$$topnum ++;
if ($type eq 'announcements') {
$src = "$seqstem/pages/$seqnames{$type}.page";
} else {
$src = "$seqstem/sequences/$seqnames{$type}.sequence";
}
push @{$topurls}, $src;
push @{$topnames}, $seqtitles{$type};
$$seqtext .= qq|<resource id="$$topnum" src="$src" title="$seqtitles{$type}"|;
$nextnum = $$topnum +1;
if ($$topnum == 1) {
$$seqtext .= qq| type="start"></resource>
<link from="$$topnum" to="$nextnum" index="$$topnum"></link>\n|;
if ($$topnum == $contentscount) {
$$seqtext .= qq|<resource id="$nextnum" src="" type="finish"></resource>\n|;
}
} else {
if ($$topnum == $contentscount) {
$$seqtext .= qq| type="finish"></resource>\n|;
} else {
$$seqtext .= qq|></resource>
<link from="$$topnum" to="$nextnum" index="$$topnum"></link>\n|;
}
}
if ($type eq "announcements") {
push @{$pagesfiles}, "$seqnames{$type}.page";
open(ITEM,">$destdir/pages/$seqnames{$type}.page");
} else {
push @{$seqfiles}, "$seqnames{$type}.sequence";
open(ITEM,">$destdir/sequences/$seqnames{$type}.sequence");
}
if ($type eq 'boards') {
$specialsrc = "/adm/$udom/$uname/$$timestamp[0]/bulletinboard";
} elsif ($type eq 'announcements') {
$specialsrc = "$seqstem/resfiles/$$specials[0].html";
} else {
$specialsrc = "$seqstem/pages/$$specials[0].page";
}
print ITEM qq|<map>
<resource id="1" src="$specialsrc" title="$$resinfo{$$specials[0]}{title}" type="start"></resource>
<link from="1" to="2" index="1"></link>|;
if (@{$specials} == 1) {
print ITEM qq|
<resource id="2" src="" type="finish"></resource>\n|;
} else {
for (my $i=1; $i<@{$specials}; $i++) {
my $curr = $i+1;
my $next = $i+2;
if ($type eq 'boards') {
$specialsrc = "/adm/$udom/$uname/$$timestamp[$i]/bulletinboard";
} elsif ($type eq 'announcements') {
$specialsrc = "$seqstem/resfiles/$$specials[$i].html";
} else {
$specialsrc = "$seqstem/pages/$$specials[$i].page";
}
print ITEM qq|<resource id="$curr" src="$specialsrc" title="$$resinfo{$$specials[$i]}{title}"|;
if (@{$specials} == $i+1) {
print ITEM qq| type="finish"></resource>\n|;
} else {
print ITEM qq|></resource>
<link from="$curr" to="$next" index="$next">\n|;
}
}
}
print ITEM qq|</map>|;
close(ITEM);
}
# ---------------------------------------------------------------- Process Blackboard users
sub process_user {
my ($res,$docroot,$destdir,$settings,$user_crs,$user_cdom,$user_handling) = @_;
my $xmlfile = $docroot.'/'.$res.".dat";
my $filecount = 0;
my @state;
my $userid = '';
my $linknum = 0;
my $p = HTML::Parser->new
(
xml_mode => 1,
start_h =>
[sub {
my ($tagname, $attr) = @_;
push @state, $tagname;
if ("@state" eq "USERS USER") {
$userid = $attr->{value};
%{$$settings{$userid}} = ();
@{$$settings{$userid}{links}} = ();
} elsif ("@state" eq "USERS USER LOGINID") {
$$settings{$userid}{loginid} = $attr->{value};
} elsif ("@state" eq "USERS USER PASSPHRASE") {
$$settings{$userid}{passphrase} = $attr->{value};
} elsif ("@state" eq "USERS USER STUDENTID" ) {
$$settings{$userid}{studentid} = $attr->{value};
} elsif ("@state" eq "USERS USER NAMES FAMILY" ) {
$$settings{$userid}{family} = $attr->{value};
} elsif ("@state" eq "USERS USER NAMES GIVEN" ) {
$$settings{$userid}{given} = $attr->{value};
} elsif ("@state" eq "USERS USER ADDRESSES BUSINESS DATA EMAIL") {
$$settings{$userid}{email} = $attr->{value};
} elsif ("@state" eq "USERS USER USER_ROLE") {
$$settings{$userid}{user_role} = $attr->{value};
} elsif ("@state" eq "USERS USER FLAGS ISAVAILABLE") {
$$settings{$userid}{isavailable} = $attr->{value};
} elsif ("@state" eq "USERS USER PERSONALPAGE FILELIST IMAGE") {
$$settings{$userid}{image} = $attr->{value};
} elsif ( ($state[-2] eq "LINKLIST") && ($state[-1] eq "LINK") ) {
%{$$settings{$userid}{links}[$linknum]} = ();
$$settings{$userid}{links}[$linknum]{url} = $attr->{value};
$linknum ++;
}
}, "tagname, attr"],
text_h =>
[sub {
my ($text) = @_;
if ("@state" eq "USERS USER PERSONALPAGE TITLE") {
$$settings{$userid}{title} = $text;
} elsif ("@state" eq "USERS USER PERSONALPAGE DESCRIPTION") {
$$settings{$userid}{description} = $text;
} elsif (($state[-2] eq "LINK") && ($state[-1] eq "TITLE")) {
$$settings{$userid}{links}[$linknum]{title} = $text;
} elsif (($state[-3] eq "LINK") && ($state[-2] eq "DESCRIPTION") && ($state[-1] eq "TEXT")) {
$$settings{$userid}{links}[$linknum]{text} = $text;
}
}, "dtext"],
end_h =>
[sub {
my ($tagname) = @_;
if ("@state" eq "USERS USER") {
$linknum = 0;
}
pop @state;
}, "tagname"],
);
$p->unbroken_text(1);
$p->parse_file($xmlfile);
$p->eof;
my $configvars = &LONCAPA::Configuration::read_conf('loncapa.conf');
my $xmlstem = $$configvars{'lonDaemons'}."/tmp/".$user_cdom."_".$user_crs."_";
foreach my $user_id (keys %{$settings}) {
if ($$settings{$user_id}{user_role} eq "s") {
} elsif ($user_handling eq 'enrollall') {
}
}
}
# ---------------------------------------------------------------- Process Blackboard groups
sub process_group {
my ($res,$docroot,$destdir,$settings) = @_;
my $xmlfile = $docroot.'/'.$res.".dat";
my $filecount = 0;
my @state;
my $grp;
my $p = HTML::Parser->new
(
xml_mode => 1,
start_h =>
[sub {
my ($tagname, $attr) = @_;
push @state, $tagname;
if ("@state" eq "GROUPS GROUP") {
$grp = $attr->{id};
}
if ("@state" eq "GROUPS GROUP TITLE") {
$$settings{$grp}{title} = $attr->{value};
} elsif ("@state" eq "GROUPS GROUP FLAGS ISAVAILABLE") {
$$settings{$grp}{isavailable} = $attr->{value};
} elsif ("@state" eq "GROUPS GROUP FLAGS HASCHATROOM") {
$$settings{$grp}{chat} = $attr->{value};
} elsif ("@state" eq "GROUPS GROUP FLAGS HASDISCUSSIONBOARD") {
$$settings{$grp}{discussion} = $attr->{value};
} elsif ("@state" eq "GROUPS GROUP FLAGS HASTRANSFERAREA") {
$$settings{$grp}{transfer} = $attr->{value};
} elsif ("@state" eq "GROUPS GROUP FLAGS ISPUBLIC") {
$$settings{$grp}{public} = $attr->{value};
}
}, "tagname, attr"],
text_h =>
[sub {
my ($text) = @_;
if ("@state" eq "GROUPS DESCRIPTION") {
$$settings{$grp}{description} = $text;
# print "Staff text is $text\n";
}
}, "dtext"],
end_h =>
[sub {
my ($tagname) = @_;
pop @state;
}, "tagname"],
);
$p->unbroken_text(1);
$p->parse_file($xmlfile);
$p->eof;
}
# ---------------------------------------------------------------- Process Blackboard Staff
sub process_staff {
my ($res,$docroot,$dirname,$destdir,$settings,$resrcfiles) = @_;
my $xmlfile = $docroot.'/'.$res.".dat";
my $filecount = 0;
my @state;
%{$$settings{name}} = ();
%{$$settings{office}} = ();
my $p = HTML::Parser->new
(
xml_mode => 1,
start_h =>
[sub {
my ($tagname, $attr) = @_;
push @state, $tagname;
if ("@state" eq "STAFFINFO TITLE") {
$$settings{title} = $attr->{value};
} elsif ("@state" eq "STAFFINFO BIOGRAPHY TEXTCOLOR") {
$$settings{textcolor} = $attr->{value};
} elsif ("@state" eq "STAFFINFO BIOGRAPHY FLAGS ISHTML") {
$$settings{ishtml} = $attr->{value};
} elsif ("@state" eq "STAFFINFO FLAGS ISAVAILABLE" ) {
$$settings{isavailable} = $attr->{value};
} elsif ("@state" eq "STAFFINFO FLAGS ISFOLDER" ) {
$$settings{isfolder} = $attr->{value};
} elsif ("@state" eq "STAFFINFO POSITION" ) {
$$settings{position} = $attr->{value};
} elsif ("@state" eq "STAFFINFO HOMEPAGE" ) {
$$settings{homepage} = $attr->{value};
} elsif ("@state" eq "STAFFINFO IMAGE") {
$$settings{image} = $attr->{value};
}
}, "tagname, attr"],
text_h =>
[sub {
my ($text) = @_;
if ("@state" eq "STAFFINFO BIOGRAPHY TEXT") {
$$settings{text} = $text;
# print "Staff text is $text\n";
} elsif ("@state" eq "STAFFINFO CONTACT PHONE") {
$$settings{phone} = $text;
} elsif ("@state" eq "STAFFINFO CONTACT EMAIL") {
$$settings{email} = $text;
} elsif ("@state" eq "STAFFINFO CONTACT NAME FORMALTITLE") {
$$settings{name}{formaltitle} = $text;
} elsif ("@state" eq "STAFFINFO CONTACT NAME FAMILY") {
$$settings{name}{family} = $text;
} elsif ("@state" eq "STAFFINFO CONTACT NAME GIVEN") {
$$settings{name}{given} = $text;
} elsif ("@state" eq "STAFFINFO CONTACT OFFICE HOURS") {
$$settings{office}{hours} = $text;
} elsif ("@state" eq "STAFFINFO CONTACT OFFICE ADDRESS") {
$$settings{office}{address} = $text;
}
}, "dtext"],
end_h =>
[sub {
my ($tagname) = @_;
pop @state;
}, "tagname"],
);
$p->unbroken_text(1);
$p->parse_file($xmlfile);
$p->eof;
my $fontcol = '';
if (defined($$settings{textcolor})) {
$fontcol = qq|color="$$settings{textcolor}"|;
}
if (defined($$settings{text})) {
if ($$settings{ishtml} eq "true") {
$$settings{text} = &HTML::Entities::decode($$settings{text});
}
}
my $staffentry = qq|
<table border="0" cellpadding="0" cellspacing="0" width="100%">
<tr>
<td colspan="2"><hr /><font face="arial,helv" size="3"><b>$$settings{name}{formaltitle} $$settings{name}{given} $$settings{name}{family}</b></font>
</td>
</tr>
<tr>
<td valign="top">
<table width="100% border="0" cols="2" cellpadding="0" cellspacing="0">|;
if ( defined($$settings{email}) && $$settings{email} ne '') {
$staffentry .= qq|
<tr>
<td width="100" valign="top">
<font face="arial" size="2"><b>Email:</b></font>
</td>
<td>
<font face="arial" size="2"><a href="mailto:$$settings{email}">$$settings{email}</a></font>
</td>
</tr>
|;
}
if (defined($$settings{phone}) && $$settings{phone} ne '') {
$staffentry .= qq|
<tr>
<td width="100" valign="top">
<font face="arial" size="2"><b>Phone:</b></font>
</td>
<td>
<font face="arial" size="2">$$settings{phone}</font>
</td>
</tr>
|;
}
if (defined($$settings{office}{address}) && $$settings{office}{address} ne '') {
$staffentry .= qq|
<tr>
<td width="100" valign="top">
<font face="arial" size="2"><b>Address:</b></font>
</td>
<td>
<font face="arial" size="2">$$settings{office}{address}</font>
</td>
</tr>
|;
}
if (defined($$settings{office}{hours}) && $$settings{office}{hours} ne '') {
$staffentry .= qq|
<tr>
<td width="100" valign="top">
<font face="arial" size="2"><b>Office Hours:</b></font>
</td>
<td>
<font face=arial size=2>$$settings{office}{hours}</font>
</td>
</tr>
|;
}
if ( defined($$settings{homepage}) && $$settings{homepage} ne '') {
$staffentry .= qq|
<tr>
<td width="100" valign="top">
<font face="arial" size="2"><b>Personal Link:</b></font>
</td>
<td>
<font face="arial" size="2"><a href="$$settings{homepage}">$$settings{homepage}</a></font>
</td>
</tr>
|;
}
if (defined($$settings{text}) && $$settings{text} ne '') {
$staffentry .= qq|
<tr>
<td colspan="2">
<font face="arial" size="2" $fontcol><b>Other Information:</b><br/>$$settings{text}</font>
</td>
</tr>
|;
}
$staffentry .= qq|
</table>
</td>
<td align="right" valign="top">
|;
if ( defined($$settings{image}) ) {
$staffentry .= qq|
<img src="$dirname/resfiles/$res/$$settings{image}">
|;
}
$staffentry .= qq|
</td>
</tr>
</table>
|;
open(FILE,">$destdir/resfiles/$res.html");
push @{$resrcfiles}, "$res.html";
print FILE qq|<html>
<head>
<title>$$settings{title}</title>
</head>
<body bgcolor='#ffffff'>
$staffentry
</body>
</html>|;
close(FILE);
}
# ---------------------------------------------------------------- Process Blackboard Links
sub process_link {
my ($res,$docroot,$dirname,$destdir,$settings,$resrcfiles) = @_;
my $xmlfile = $docroot.'/'.$res.".dat";
my @state = ();
my $p = HTML::Parser->new
(
xml_mode => 1,
start_h =>
[sub {
my ($tagname, $attr) = @_;
push @state, $tagname;
if ("@state" eq "EXTERNALLINK TITLE") {
$$settings{title} = $attr->{value};
} elsif ("@state" eq "EXTERNALLINK TEXTCOLOR") {
$$settings{textcolor} = $attr->{value};
} elsif ("@state" eq "EXTERNALLINK DESCRIPTION FLAGS ISHTML") {
$$settings{ishtml} = $attr->{value};
} elsif ("@state" eq "EXTERNALLINK FLAGS ISAVAILABLE" ) {
$$settings{isavailable} = $attr->{value};
} elsif ("@state" eq "EXTERNALLINK FLAGS LAUNCHINNEWWINDOW" ) {
$$settings{newwindow} = $attr->{value};
} elsif ("@state" eq "EXTERNALLINK FLAGS ISFOLDER" ) {
$$settings{isfolder} = $attr->{value};
} elsif ("@state" eq "EXTERNALLINK POSITION" ) {
$$settings{position} = $attr->{value};
} elsif ("@state" eq "EXTERNALLINK URL" ) {
$$settings{url} = $attr->{value};
}
}, "tagname, attr"],
text_h =>
[sub {
my ($text) = @_;
if ("@state" eq "EXTERNALLINK DESCRIPTION TEXT") {
$$settings{text} = $text;
}
}, "dtext"],
end_h =>
[sub {
my ($tagname) = @_;
pop @state;
}, "tagname"],
);
$p->unbroken_text(1);
$p->parse_file($xmlfile);
$p->eof;
my $linktag = '';
my $fontcol = '';
if (defined($$settings{textcolor})) {
$fontcol = qq|<font color="$$settings{textcolor}">|;
}
if (defined($$settings{text})) {
if ($$settings{ishtml} eq "true") {
$$settings{text} = &HTML::Entities::decode($$settings{text});
}
}
if (defined($$settings{url}) ) {
$linktag = qq|<a href="$$settings{url}"|;
if ($$settings{newwindow} eq "true") {
$linktag .= qq| target="launch"|;
}
$linktag .= qq|>$$settings{title}</a>|;
}
open(FILE,">$destdir/resfiles/$res.html");
push @{$resrcfiles}, "$res.html";
print FILE qq|<html>
<head>
<title>$$settings{title}</title>
</head>
<body bgcolor='#ffffff'>
$fontcol
$linktag
$$settings{text}
|;
if (defined($$settings{textcolor})) {
print FILE qq|</font>|;
}
print FILE qq|
</body>
</html>|;
close(FILE);
}
# ---------------------------------------------------------------- Process Blackboard Discussion Boards
sub process_db {
my ($res,$docroot,$destdir,$timestamp,$crs,$cdom,$handling,$uname,$settings,$longcrs) = @_;
my $xmlfile = $docroot.'/'.$res.".dat";
my @state = ();
my @allmsgs = ();
my %msgidx = ();
my %threads; # all threads, keyed by message ID
my $msg_id; # the current message ID
my %message; # the current message being accumulated for $msg_id
my $p = HTML::Parser->new
(
xml_mode => 1,
start_h =>
[sub {
my ($tagname, $attr) = @_;
push @state, $tagname;
my $depth = 0;
my @seq = ();
if ("@state" eq "FORUM TITLE") {
$$settings{title} = $attr->{value};
} elsif ("@state" eq "FORUM DESCRIPTION TEXTCOLOR") {
$$settings{textcolor} = $attr->{value};
} elsif ("@state" eq "FORUM DESCRIPTION FLAGS ISHTML") {
$$settings{ishtml} = $attr->{value};
} elsif ("@state" eq "FORUM DESCRIPTION FLAGS ISNEWLINELITERAL") {
$$settings{newline} = $attr->{value};
} elsif ("@state" eq "FORUM POSITION" ) {
$$settings{position} = $attr->{value};
} elsif ("@state" eq "FORUM FLAGS ISREADONLY") {
$$settings{isreadonly} = $attr->{value};
} elsif ("@state" eq "FORUM FLAGS ISAVAILABLE" ) {
$$settings{isavailable} = $attr->{value};
} elsif ("@state" eq "FORUM FLAGS ALLOWANONYMOUSPOSTINGS" ) {
$$settings{allowanon} = $attr->{value};
} elsif ( ($state[0] eq "FORUM") && ($state[1] eq "MESSAGETHREADS") && ($state[2] eq "MSG") ) {
if ($state[-1] eq "MSG") {
unless ($msg_id eq '') {
push @{$threads{$msg_id}}, { %message };
$depth = @state - 3;
if ($depth > @seq) {
push @seq, $msg_id;
}
}
if ($depth < @seq) {
pop @seq;
}
$msg_id = $attr->{id};
push @allmsgs, $msg_id;
$msgidx{$msg_id} = @allmsgs;
%message = ();
$message{depth} = $depth;
if ($depth > 0) {
$message{parent} = $seq[-1];
} else {
$message{parent} = "None";
}
} elsif ($state[-1] eq "TITLE") {
$message{title} = $attr->{value};
} elsif ( ( $state[-3] eq "MESSAGETEXT" ) && ( $state[-2] eq "FLAGS" ) && ( $state[-1] eq "ISHTML" ) ) {
$message{ishtml} = $attr->{value};
} elsif ( ( $state[-3] eq "MESSAGETEXT" ) && ( $state[-2] eq "FLAGS" ) && ( $state[-1] eq "ISNEWLINELITERAL" ) ) {
$message{newline} = $attr->{value};
} elsif ( ( $state[-2] eq "DATES" ) && ( $state[-1] eq "CREATED" ) ) {
$message{created} = $attr->{value};
} elsif ( $state[@state-2] eq "FLAGS") {
if ($state[@state-1] eq "ISANONYMOUS") {
$message{isanonymous} = $attr->{value};
}
} elsif ( $state[-2] eq "USER" ) {
if ($state[-1] eq "USERID") {
$message{userid} = $attr->{value};
} elsif ($state[@state-1] eq "USERNAME") {
$message{username} = $attr->{value};
} elsif ($state[@state-1] eq "EMAIL") {
$message{email} = $attr->{value};
}
} elsif ( ($state[-2] eq "FILELIST") && ($state[-1] eq "IMAGE") ) {
$message{attachment} = $attr->{value};
}
}
}, "tagname, attr"],
text_h =>
[sub {
my ($text) = @_;
if ("@state" eq "FORUM DESCRIPTION TEXT") {
$$settings{text} = $text;
} elsif ( ($state[0] eq "FORUM") && ($state[1] eq "MESSAGETHREADS") && ($state[2] eq "MSG") ) {
if ( ($state[-2] eq "MESSAGETEXT") && ($state[-1] eq "TEXT") ){
$message{text} = $text;
}
}
}, "dtext"],
end_h =>
[sub {
my ($tagname) = @_;
if ( $state[-1] eq "MESSAGETHREADS" ) {
push @{$threads{$msg_id}}, { %message };
}
pop @state;
}, "tagname"],
);
$p->unbroken_text(1);
$p->parse_file($xmlfile);
$p->eof;
if (defined($$settings{text})) {
if ($$settings{ishtml} eq "false") {
if ($$settings{isnewline} eq "true") {
$$settings{text} =~ s#\n#<br/>#g;
}
} else {
$$settings{text} = &HTML::Entities::decode($$settings{text});
}
if (defined($$settings{fontcolor}) ) {
$$settings{text} = "<font color=\"".$$settings{textcolor}."\">".$$settings{text}."</font>";
}
}
my $boardname = 'bulletinpage_'.$timestamp;
my %boardinfo = (
'aaa_title' => $$settings{title},
'bbb_content' => $$settings{text},
'ccc_webreferences' => '',
'uploaded.lastmodified' => time,
);
my $putresult = &Apache::lonnet::put($boardname,\%boardinfo,$cdom,$crs);
if ($handling eq 'importall') {
foreach my $msg_id (@allmsgs) {
foreach my $message ( @{$threads{$msg_id}} ) {
my %contrib = (
'sendername' => $$message{userid},
'senderdomain' => $cdom,
'screenname' => '',
'plainname' => $$message{username},
);
unless ($$message{parent} eq 'None') {
$contrib{replyto} = $msgidx{$$message{parent}};
}
if (defined($$message{isanonymous}) ) {
if ($$message{isanonymous} eq 'true') {
$contrib{'anonymous'} = 'true';
}
}
if ( defined($$message{attachment}) ) {
my $url = $$message{attachment};
my $oldurl = $url;
my $newurl = $url;
unless ($url eq '') {
$newurl =~ s/\//_/g;
unless ($longcrs eq '') {
if (!-e "/home/httpd/lonUsers/$cdom/$longcrs/userfiles") {
mkdir("/home/httpd/lonUsers/$cdom/$longcrs/userfiles",0755);
}
if (!-e "/home/httpd/lonUsers/$cdom/$longcrs/userfiles/$newurl") {
system("cp $destdir/resfiles/$res/$$message{attachment} /home/httpd/lonUsers/$cdom/$longcrs/userfiles/$newurl");
}
$contrib{attachmenturl} = '/uploaded/'.$cdom.'/'.$crs.'/'.$newurl;
}
}
}
if (defined($$message{title}) ) {
$contrib{'message'} = $$message{title};
}
if (defined($$message{text})) {
if ($$message{ishtml} eq "false") {
if ($$message{isnewline} eq "true") {
$$message{text} =~ s#\n#<br/>#g;
}
} else {
$$message{text} = &HTML::Entities::decode($$message{text});
}
$contrib{'message'} .= '<br /><br />'.$$message{text};
my $symb = 'bulletin___'.$timestamp.'___adm/wrapper/adm/'.$cdom.'/'.$uname.'/'.$timestamp.'/bulletinboard';
my $postresult = &addposting($symb,\%contrib,$cdom,$crs);
}
}
}
}
}
# ---------------------------------------------------------------- Add Posting to Bulletin Board
sub addposting {
my ($symb,$contrib,$cdom,$crs)=@_;
my $status='';
if (($symb) && ($$contrib{message})) {
my $crsdom = $cdom.'_'.$crs;
&Apache::lonnet::store($contrib,$symb,$crsdom,$cdom,$crs);
my %storenewentry=($symb => time);
&Apache::lonnet::put('discussiontimes',\%storenewentry,$cdom,$crs);
}
my %record=&Apache::lonnet::restore('_discussion');
my ($temp)=keys %record;
unless ($temp=~/^error\:/) {
my %newrecord=();
$newrecord{'resource'}=$symb;
$newrecord{'subnumber'}=$record{'subnumber'}+1;
&Apache::lonnet::cstore(\%newrecord,'_discussion');
$status = 'ok';
} else {
$status.='Failed.';
}
return $status;
}
# ---------------------------------------------------------------- Process Blackboard Assessments - pools, quizzes, surveys
sub process_assessment {
my ($res,$docroot,$container,$dirname,$destdir,$settings,$total,$udom,$uname) = @_;
my $xmlfile = $docroot.'/'.$res.".dat";
# print "XML file is $xmlfile\n";
my @state = ();
my @allids = ();
my %allanswers = ();
my %allchoices = ();
my $resdir = '';
if ($docroot =~ m|public_html/(.+)$|) {
$resdir = $1;
}
my $id; # the current question ID
my $answer_id; # the current answer ID
my %toptag = ( pool => 'POOL',
quiz => 'ASSESSMENT',
survey => 'ASSESSMENT'
);
my $p = HTML::Parser->new
(
xml_mode => 1,
start_h =>
[sub {
my ($tagname, $attr) = @_;
push @state, $tagname;
my $depth = 0;
my @seq = ();
my $class;
my $state_str = join(" ",@state);
if ($container eq "pool") {
if ("@state" eq "POOL TITLE") {
$$settings{title} = $attr->{value};
}
} else {
if ("@state" eq "ASSESSMENT TITLE") {
$$settings{title} = $attr->{value};
} elsif ("@state" eq "ASSESSMENT FLAG" ) {
$$settings{isnewline} = $attr->{value};
} elsif ("@state" eq "ASSESSMENT FLAGS ISAVAILABLE") {
$$settings{isavailable} = $attr->{value};
} elsif ("@state" eq "ASSESSMENT FLAGS ISANONYMOUS" ) {
$$settings{isanonymous} = $attr->{id};
} elsif ("@state" eq "ASSESSMENT FLAGS GIVE FEEDBACK" ) {
$$settings{feedback} = $attr->{id};
} elsif ("@state" eq "ASSESSMENT FLAGS SHOWCORRECT" ) {
$$settings{showcorrect} = $attr->{id};
} elsif ("@state" eq "ASSESSMENT FLAGS SHOWRESULTS" ) {
$$settings{showresults} = $attr->{id};
} elsif ("@state" eq "ASSESSMENT FLAGS ALLOWMULTIPLE" ) {
$$settings{allowmultiple} = $attr->{id};
} elsif ("@state" eq "ASSESSMENT ASSESSMENTTYPE" ) {
$$settings{type} = $attr->{id};
}
}
if ("@state" eq "$toptag{$container} QUESTIONLIST QUESTION") {
$id = $attr->{id};
unless ($container eq 'pool') {
push @allids, $id;
}
%{$$settings{$id}} = ();
@{$allanswers{$id}} = ();
$$settings{$id}{class} = $attr->{class};
unless ($container eq "pool") {
$$settings{$id}{points} = $attr->{points};
}
@{$$settings{$id}{correctanswer}} = ();
} elsif ( ($state[0] eq $toptag{$container}) && ($state[-1] =~ m/^QUESTION_(\w+)$/) ) {
$id = $attr->{id};
} elsif ( ($state[0] eq $toptag{$container}) && ($state[1] =~ m/^QUESTION_(\w+)$/) && ($state[2] eq "BODY") && ($state[3] eq "FLAGS") ) {
if ($state[4] eq "ISHTML") {
$$settings{$id}{html} = $attr->{value};
} elsif ($state[4] eq "ISNEWLINELITERAL") {
$$settings{$id}{newline} = $attr->{value};
}
} elsif ( ($state[0] eq $toptag{$container}) && ($state[1] =~ m/^QUESTION_(\w+)$/) && ($state[2] eq "IMAGE") ) {
$$settings{$id}{image} = $attr->{value};
$$settings{$id}{style} = $attr->{style};
} elsif ( ($state[0] eq $toptag{$container}) && ($state[1] =~ m/^QUESTION_(\w+)$/) && ($state[2] eq "URL") ) {
$$settings{$id}{url} = $attr->{value};
$$settings{$id}{name} = $attr->{name};
} elsif ( ($state[0] eq $toptag{$container}) && ($state[1] =~ m/^QUESTION_(\w+)$/) && ($state[-1] eq "ANSWER") ) {
$answer_id = $attr->{id};
push @{$allanswers{$id}},$answer_id;
%{$$settings{$id}{$answer_id}} = ();
$$settings{$id}{$answer_id}{position} = $attr->{position};
if ($$settings{$id}{class} eq 'QUESTION_MATCH') {
$$settings{$id}{$answer_id}{placement} = $attr->{placement};
$$settings{$id}{$answer_id}{type} = 'answer';
}
} elsif ( ($state[0] eq $toptag{$container}) && ($state[1] =~ m/^QUESTION_(\w+)$/) && ($state[-1] eq "CHOICE") ) {
$answer_id = $attr->{id};
push @{$allchoices{$id}},$answer_id;
%{$$settings{$id}{$answer_id}} = ();
$$settings{$id}{$answer_id}{position} = $attr->{position};
$$settings{$id}{$answer_id}{placement} = $attr->{placement};
$$settings{$id}{$answer_id}{type} = 'choice';
} elsif ( ($state[0] eq $toptag{$container}) && ($state[1] =~ m/^QUESTION_(\w+)$/) && ($state[2] eq "ANSWER") ) {
if ($state[3] eq "IMAGE") {
$$settings{$id}{$answer_id}{image} = $attr->{value};
$$settings{$id}{$answer_id}{style} = $attr->{style};
} elsif ($state[3] eq "URL") {
$$settings{$id}{$answer_id}{url} = $attr->{value};
}
} elsif ( ($state[0] eq $toptag{$container}) && ($state[1] =~ m/^QUESTION_(\w+)$/) && ($state[2] eq "CHOICE") ) {
if ($state[3] eq "IMAGE") {
$$settings{$id}{$answer_id}{image} = $attr->{value};
$$settings{$id}{$answer_id}{style} = $attr->{style};
} elsif ($state[3] eq "URL") {
$$settings{$id}{$answer_id}{url} = $attr->{value};
}
} elsif ( ($state[0] eq $toptag{$container}) && ($state[1] =~ m/^QUESTION_(\w+)$/) && ($state[2] eq "GRADABLE") && ($state[3] eq "CORRECTANSWER") ) {
my $corr_answer = $attr->{answer_id};
push @{$$settings{$id}{correctanswer}}, $corr_answer;
my $type = $1;
if ($type eq 'TRUEFALSE') {
$$settings{$id}{$corr_answer}{answer_position} = $attr->{position};
} elsif ($type eq 'ORDER') {
$$settings{$id}{$corr_answer}{order} = $attr->{order};
} elsif ($type eq 'MATCH') {
$$settings{$id}{$corr_answer}{choice_id} = $attr->{choice_id};
}
}
}, "tagname, attr"],
text_h =>
[sub {
my ($text) = @_;
unless ($container eq "pool") {
if ("@state" eq "ASSESSMENT DESCRIPTION TEXT") {
$$settings{description} = $text;
} elsif ("@state" eq "ASSESSMENT INSTRUCTIONS ") {
$$settings{instructions}{text} = $text;
}
}
if ( ($state[0] eq $toptag{$container}) && ($state[1] =~ m/^QUESTION_(\w+)$/) && ($state[2] eq "BODY") && ($state[3] eq "TEXT") ) {
$$settings{$id}{text} = $text;
} elsif ( ($state[0] eq $toptag{$container}) && ($state[1] =~ m/^QUESTION_(\w+)$/) && ($state[2] eq "ANSWER") && ($state[3] eq "TEXT") ) {
$$settings{$id}{$answer_id}{text} = $text;
} elsif ( ($state[0] eq $toptag{$container}) && ($state[1] =~ m/^QUESTION_(\w+)$/) && ($state[2] eq "CHOICE") && ($state[3] eq "TEXT") ) {
$$settings{$id}{$answer_id}{text} = $text;
} elsif ( ($state[0] eq $toptag{$container}) && ($state[1] =~ m/^QUESTION_(\w+)$/) && ($state[2] eq "GRADABLE") && ($state[3] eq "FEEDBACK_WHEN_CORRECT") ) {
$$settings{$id}{feedback_corr} = $text;
} elsif ( ($state[0] eq $toptag{$container}) && ($state[1] =~ m/^QUESTION_(\w+)$/) && ($state[2] eq "GRADABLE") && ($state[3] eq "FEEDBACK_WHEN_INCORRECT") ) {
$$settings{$id}{feedback_incorr} = $text;
}
}, "dtext"],
end_h =>
[sub {
my ($tagname) = @_;
pop @state;
}, "tagname"],
);
$p->unbroken_text(1);
$p->parse_file($xmlfile);
$p->eof;
my $dirtitle = $$settings{'title'};
$dirtitle =~ s/\W//g;
$dirtitle .= '_'.$res;
if (!-e "$destdir/problems/$dirtitle") {
mkdir("$destdir/problems/$dirtitle",0755);
}
my $newdir = "$destdir/problems/$dirtitle";
my $pagedir = "$destdir/pages";
my $curr_id = 0;
my $next_id = 1;
unless ($container eq 'pool') {
open(PAGEFILE,">$pagedir/$res.page");
print PAGEFILE qq|<map>
|;
$$total{page} ++;
print PAGEFILE qq|<resource id="1" src="/res/$udom/$uname/$resdir/problems/$dirtitle/$allids[0].problem" type="start"></resource>|;
if (@allids == 1) {
print PAGEFILE qq|
<link from="1" to="2" index="1"></link>
<resource id="2" src="" type="finish">\n|;
} else {
for (my $j=1; $j<@allids; $j++) {
$curr_id = $j;
$next_id = $curr_id + 1;
print PAGEFILE qq|
<link from="$curr_id" to="$next_id" index="$curr_id"></link>
<resource id="$next_id" src="/res/$udom/$uname/$resdir/problems/$dirtitle/$allids[$j].problem"|;
if ($next_id == @allids) {
print PAGEFILE qq| type="finish"></resource>\n|;
} else {
print PAGEFILE qq|></resource>|;
}
}
}
print PAGEFILE qq|</map>|;
close(PAGEFILE);
}
foreach my $id (@allids) {
my $output = qq|<problem>
|;
$$total{prob} ++;
if ($$settings{$id}{class} eq "QUESTION_ESSAY") {
$output .= qq|<startouttext />$$settings{$id}{text}<endouttext />
<essayresponse>
<textfield></textfield>
</essayresponse>
<postanswerdate>
$$settings{$id}{feedbackcorr}
</postanswerdate>
|;
} else {
$output .= qq|<startouttext />$$settings{$id}{text}\n|;
if ( defined($$settings{$id}{image}) ) {
if ( $$settings{$id}{style} eq 'embed' ) {
$output .= qq|<br /><img src="$dirname/resfiles/$res/$$settings{$id}{image}" /><br />|;
} else {
$output .= qq|<br /><a href="$dirname/resfiles/$res/$$settings{$id}{image}">Link to file</a><br />|;
}
}
if ( defined($$settings{$id}{url}) ) {
$output .= qq|<br /><a href="$$settings{$id}{url}">$$settings{$id}{name}</a><br />|;
}
$output .= qq|
<endouttext />|;
if ($$settings{$id}{class} eq 'QUESTION_MULTIPLECHOICE') {
my $numfoils = @{$allanswers{$id}};
$output .= qq|
<radiobuttonresponse max="$numfoils" randomize="yes">
<foilgroup>
|;
for (my $k=0; $k<@{$allanswers{$id}}; $k++) {
$output .= " <foil name=\"foil".$k."\" value=\"";
if (grep/^$allanswers{$id}[$k]$/,@{$$settings{$id}{correctanswer}}) {
$output .= "true\" location=\"";
} else {
$output .= "false\" location=\"";
}
if (lc ($allanswers{$id}[$k]) =~ m/^\s?([Aa]ll)|([Nn]one)\sof\sthe\sabove\.?/) {
$output .= "bottom\"";
} else {
$output .= "random\"";
}
$output .= "\><startouttext />".$$settings{$id}{$allanswers{$id}[$k]}{text};
if ( defined($$settings{$id}{$allanswers{$id}[$k]}{image}) ) {
if ( $$settings{$id}{$allanswers{$id}[$k]}{style} eq 'embed' ) {
$output .= qq|<br /><img src="$dirname/resfiles/$res/$$settings{$id}{$allanswers{$id}[$k]}{image}" /><br />|;
} else {
$output .= qq|<br /><a href="$dirname/resfiles/$res/$$settings{$id}{$allanswers{$id}[$k]}{image}" />Link to file</a><br/>|;
}
}
$output .= qq|<endouttext /></foil>\n|;
}
chomp($output);
$output .= qq|
</foilgroup>
</radiobuttonresponse>
|;
} elsif ($$settings{$id}{class} eq 'QUESTION_TRUEFALSE') {
my $numfoils = @{$allanswers{$id}};
$output .= qq|
<radiobuttonresponse max="$numfoils" randomize="yes">
<foilgroup>
|;
for (my $k=0; $k<@{$allanswers{$id}}; $k++) {
$output .= " <foil name=\"foil".$k."\" value=\"";
if (grep/^$allanswers{$id}[$k]$/,@{$$settings{$id}{correctanswer}}) {
$output .= "true\" location=\"random\"";
} else {
$output .= "false\" location=\"random\"";
}
$output .= "\><startouttext />".$$settings{$id}{$allanswers{$id}[$k]}{text}."<endouttext /></foil>\n";
}
chomp($output);
$output .= qq|
</foilgroup>
</radiobuttonresponse>
|;
} elsif ($$settings{$id}{class} eq 'QUESTION_MULTIPLEANSWER') {
my $numfoils = @{$allanswers{$id}};
$output .= qq|
<optionresponse max="$numfoils" randomize="yes">
<foilgroup options="('True','False')">
|;
for (my $k=0; $k<@{$allanswers{$id}}; $k++) {
$output .= " <foil name=\"foil".$k."\" value=\"";
if (grep/^$allanswers{$id}[$k]$/,@{$$settings{$id}{correctanswer}}) {
$output .= "True\"";
} else {
$output .= "False\"";
}
$output .= "\><startouttext />".$$settings{$id}{$allanswers{$id}[$k]}{text}."<endouttext /></foil>\n";
}
chomp($output);
$output .= qq|
</foilgroup>
</optionresponse>
|;
} elsif ($$settings{$id}{class} eq 'QUESTION_ORDER') {
my $numfoils = @{$allanswers{$id}};
$output .= qq|
<rankresponse max="$numfoils" randomize="yes">
<foilgroup>
|;
for (my $k=0; $k<@{$allanswers{$id}}; $k++) {
$output .= " <foil location=\"random\" name=\"foil".$k."\" value=\"".$$settings{$id}{$allanswers{$id}[$k]}{order}."\"><startouttext />".$$settings{$id}{$allanswers{$id}[$k]}{text}."<endouttext /></foil>\n";
}
chomp($output);
$output .= qq|
</foilgroup>
</rankresponse>
|;
} elsif ($$settings{$id}{class} eq 'QUESTION_FILLINBLANK') {
my $numerical = 1;
for (my $k=0; $k<@{$allanswers{$id}}; $k++) {
if ($$settings{$id}{$allanswers{$id}[$k]}{text} =~ m/([^\d\.]|\.\.)/) {
$numerical = 0;
}
}
if ($numerical) {
my $numans;
my $tol;
if (@{$allanswers{$id}} == 1) {
$tol = 5;
$numans = $$settings{$id}{$allanswers{$id}[0]}{text};
} else {
my $min = $$settings{$id}{$allanswers{$id}[0]}{text};
my $max = $$settings{$id}{$allanswers{$id}[0]}{text};
for (my $k=1; $k<@{$allanswers{$id}}; $k++) {
if ($$settings{$id}{$allanswers{$id}[$k]}{text} <= $min) {
$min = $$settings{$id}{$allanswers{$id}[$k]}{text};
}
if ($$settings{$id}{$allanswers{$id}[$k]}{text} >= $max) {
$max = $$settings{$id}{$allanswers{$id}[$k]}{text};
}
}
$numans = ($max + $min)/2;
$tol = 100*($max - $min)/($numans*2);
}
$output .= qq|
<numericalresponse answer="$numans">
<responseparam type="tolerance" default="$tol%" name="tol" description="Numerical Tolerance" />
<responseparam name="sig" type="int_range,0-16" default="0,15" description="Significant Figures"
/>
<textline />
</numericalresponse>
|;
} else {
if (@{$allanswers{$id}} == 1) {
$output .= qq|
<stringresponse answer="$$settings{$id}{$allanswers{$id}[0]}{text}" type="ci">
<textline>
</textline>
</stringresponse>
|;
} else {
my @answertext = ();
for (my $k=0; $k<@{$allanswers{$id}}; $k++) {
$$settings{$id}{$allanswers{$id}[$k]}{text} =~ s/\|/\|/g;
push @answertext, $$settings{$id}{$allanswers{$id}[$k]}{text};
}
my $regexpans = join('|',@answertext);
$regexpans = '/^('.$regexpans.')\b/';
$output .= qq|
<stringresponse answer="$regexpans" type="re">
<textline>
</textline>
</stringresponse>
|;
}
}
} elsif ($$settings{$id}{class} eq "QUESTION_MATCH") {
$output .= qq|
<matchresponse max="10" randomize="yes">
<foilgroup>
<itemgroup>
|;
for (my $k=0; $k<@{$allchoices{$id}}; $k++) {
$output .= qq|
<item name="$allchoices{$id}[$k]">
<startouttext />$$settings{$id}{$allchoices{$id}[$k]}{text}<endouttext />
</item>
|;
}
$output .= qq|
</itemgroup>
|;
for (my $k=0; $k<@{$allanswers{$id}}; $k++) {
$output .= qq|
<foil location="random" value="$$settings{$id}{$allanswers{$id}[$k]}{choice_id}" name="$allanswers{$id}[$k]">
<startouttext />$$settings{$id}{$allanswers{$id}[$k]}{text}<endouttext />
</foil>
|;
}
$output .= qq|
</foilgroup>
</matchresponse>
|;
}
}
$output .= qq|</problem>
|;
open(PROB,">$newdir/$id.problem");
print PROB $output;
close PROB;
}
}
# ---------------------------------------------------------------- Process Blackboard Announcements
sub process_announce {
my ($res,$docroot,$destdir,$settings,$globalresref,$seqstem,$resrcfiles) = @_;
my $xmlfile = $docroot.'/'.$res.".dat";
my @state = ();
my @assess = ();
my $id;
my $p = HTML::Parser->new
(
xml_mode => 1,
start_h =>
[sub {
my ($tagname, $attr) = @_;
push @state, $tagname;
if ("@state" eq "ANNOUNCEMENT TITLE") {
$$settings{title} = $attr->{value};
$$settings{startassessment} = ();
} elsif ("@state" eq "ANNOUNCEMENT DESCRIPTION FLAGS ISHTML") {
$$settings{ishtml} = $attr->{value};
} elsif ("@state" eq "ANNOUNCEMENT DESCRIPTION FLAGS ISNEWLINELITERAL" ) {
$$settings{isnewline} = $attr->{value};
} elsif ("@state" eq "ANNOUNCEMENT ISPERMANENT" ) {
$$settings{ispermanent} = $attr->{value};
} elsif ("@state" eq "ANNOUNCEMENT DATES UPDATED") {
$$settings{dates} = $attr->{value};
} elsif ("@state" eq "ANNOUNCEMENT FILES STARTASSESSMENT" ) {
$id = $attr->{id};
%{$$settings{startassessment}{$id}} = ();
push @assess,$id;
} elsif ("@state" eq "ANNOUNCEMENT FILES STARTASSESSMENT ATTRIB" ) {
my $key = $attr->{key};
$$settings{startassessment}{$id}{$key} = $attr->{value};
}
}, "tagname, attr"],
text_h =>
[sub {
my ($text) = @_;
if ("@state" eq "ANNOUNCEMENT DESCRIPTION TEXT") {
$$settings{text} = $text;
}
}, "dtext"],
end_h =>
[sub {
my ($tagname) = @_;
pop @state;
}, "tagname"],
);
$p->unbroken_text(1);
$p->parse_file($xmlfile);
$p->eof;
if (defined($$settings{text})) {
if ($$settings{ishtml} eq "false") {
if ($$settings{isnewline} eq "true") {
$$settings{text} =~ s#\n#<br/>#g;
}
} else {
$$settings{text} = &HTML::Entities::decode($$settings{text});
}
}
if (@assess > 0) {
foreach my $id (@assess) {
$$settings{text} = "A $$settings{startassessment}{$id}{assessment_type}, entitled $$globalresref{$$settings{startassessment}{$id}{assessment_id}}{title} is available. Click <a href='$seqstem/pages/$$settings{startassessment}{$id}{assessment_id}.page' target='quizpage'>here</a> to enter the page that contains the problems in this assessment.";
}
}
open(FILE,">$destdir/resfiles/$res.html");
push @{$resrcfiles}, "$res.html";
print FILE qq|<html>
<head>
<title>$$settings{title}</title>
</head>
<body bgcolor='#ffffff'>
<table>
<tr>
<td bgcolor='#CCCCFF'>$$settings{title} - announcement date: $$settings{dates}</td>
</tr>
</table>
<br/>
$$settings{text}
|;
print FILE qq|
</body>
</html>|;
close(FILE);
}
# ---------------------------------------------------------------- Process Blackboard Content
sub process_content {
my ($res,$context,$docroot,$destdir,$settings,$dom,$user,$resrcfiles) = @_;
my $xmlfile = $docroot.'/'.$res.".dat";
my $destresdir = $destdir;
if ($context eq 'CSTR') {
$destresdir =~ s|/home/$user/public_html/|/res/$dom/$user/|;
} elsif ($context eq 'DOCS') {
$destresdir =~ s|^/home/httpd/html/userfiles|/uploaded|;
}
my $filecount = 0;
my @allrelfiles = ();
my @state;
@{$$settings{files}} = ();
my $p = HTML::Parser->new
(
xml_mode => 1,
start_h =>
[sub {
my ($tagname, $attr) = @_;
push @state, $tagname;
if ("@state" eq "CONTENT MAINDATA") {
%{$$settings{maindata}} = ();
} elsif ("@state" eq "CONTENT MAINDATA TEXTCOLOR") {
$$settings{maindata}{color} = $attr->{value};
} elsif ("@state" eq "CONTENT MAINDATA FLAGS ISHTML") {
$$settings{maindata}{ishtml} = $attr->{value};
} elsif ("@state" eq "CONTENT MAINDATA FLAGS ISNEWLINELITERAL") {
$$settings{maindata}{isnewline} = $attr->{value};
} elsif ("@state" eq "CONTENT FLAGS ISAVAILABLE" ) {
$$settings{isavailable} = $attr->{value};
} elsif ("@state" eq "CONTENT FLAGS ISFOLDER" ) {
$$settings{isfolder} = $attr->{value};
} elsif ("@state" eq "CONTENT FLAGS LAUNCHINNEWWINDOW" ) {
$$settings{newwindow} = $attr->{value};
} elsif ("@state" eq "CONTENT FILES FILEREF") {
%{$$settings{files}[$filecount]} = ();
%{$$settings{files}[$filecount]{registry}} = ();
} elsif ("@state" eq "CONTENT FILES FILEREF RELFILE" ) {
$$settings{files}[$filecount]{'relfile'} = $attr->{value};
push @allrelfiles, $attr->{value};
} elsif ("@state" eq "CONTENT FILES FILEREF MIMETYPE") {
$$settings{files}[$filecount]{mimetype} = $attr->{value};
} elsif ("@state" eq "CONTENT FILES FILEREF CONTENTTYPE") {
$$settings{files}[$filecount]{contenttype} = $attr->{value};
} elsif ("@state" eq "CONTENT FILES FILEREF FILEACTION") {
$$settings{files}[$filecount]{fileaction} = $attr->{value};
} elsif ("@state" eq "CONTENT FILES FILEREF PACKAGEPARENT") {
$$settings{files}[$filecount]{packageparent} = $attr->{value};
} elsif ("@state" eq "CONTENT FILES FILEREF LINKNAME") {
$$settings{files}[$filecount]{linkname} = $attr->{value};
} elsif ("@state" eq "CONTENT FILES FILEREF REGISTRY REGISTRYENTRY") {
my $key = $attr->{key};
$$settings{files}[$filecount]{registry}{$key} = $attr->{value};
}
}, "tagname, attr"],
text_h =>
[sub {
my ($text) = @_;
if ("@state" eq "CONTENT TITLE") {
$$settings{title} = $text;
} elsif ("@state" eq "CONTENT MAINDATA TEXT") {
$$settings{maindata}{text} = $text;
} elsif ("@state" eq "CONTENT FILES FILEREF REFTEXT") {
$$settings{files}[$filecount]{reftext} = $text;
}
}, "dtext"],
end_h =>
[sub {
my ($tagname) = @_;
if ("@state" eq "CONTENT FILES FILEREF") {
$filecount ++;
}
pop @state;
}, "tagname"],
);
$p->unbroken_text(1);
$p->parse_file($xmlfile);
$p->eof;
my $linktag = '';
my $fontcol = '';
if (@{$$settings{files}} > 0) {
for (my $filecount=0; $filecount<@{$$settings{files}}; $filecount++) {
if ($$settings{files}[$filecount]{'fileaction'} eq 'embed') {
if ( $$settings{files}[$filecount]{reftext} =~ m#<\!\-\-\s_(\d+)\\_\s\-\-\>#) {
my $newtag = qq|<img src="$destresdir/resfiles/$res/$$settings{files}[$filecount]{relfile}"/>|;
$$settings{maindata}{text} =~ s#<\!\-\-\s_/($1)\\_\s\-\-\>#$newtag#;
} elsif ( $$settings{files}[$filecount]{reftext} =~m#^_/(\d+)\\_$# ) {
my $reftag = $1;
my $newtag;
if ($$settings{files}[$filecount]{mimetype} =~ m/^image/) {
$newtag = qq|<img src="$destresdir/resfiles/$res/$$settings{files}[$filecount]{relfile}"|;
if ( defined($$settings{files}[$filecount]{registry}{alttext}) ) {
$newtag .= qq| alt="$$settings{files}[$filecount]{registry}{alttext}"|;
}
if ( defined($$settings{files}[$filecount]{registry}{alignment}) )
{
$newtag .= qq| align="$$settings{files}[$filecount]{registry}{alignment}"|;
}
if ( defined($$settings{files}[$filecount]{registry}{border}) ) {
$newtag .= qq| border="$$settings{files}[$filecount]{registry}{border}"|;
}
$newtag .= " />";
my $reftext = $$settings{files}[$filecount]{reftext};
my $fname = $$settings{files}[$filecount]{'relfile'};
$$settings{maindata}{text} =~ s/<!\-\-\sCOMMENT\sBLOCK\sFOR\sEMBEDDED\sFILE:\s$fname[\s\n]+DO\sNOT\sEDIT\sTHIS\sCOMMENT\sBLOCK[\s\n]+//;
# $$settings{maindata}{text} =~ s/DO\sNOT\sEDIT\sTHIS\sCOMMENT\sBLOCK[\s\n]+//;
$$settings{maindata}{text} =~ s/Move\swhole\scomment\sto\schange\sfile\splacement\swithin\spage\.[\s\n]+//;
$$settings{maindata}{text} =~ s/_\/$reftag\\_/$newtag/;
$$settings{maindata}{text} =~ s/END\sOF\sBLOCK\sON\sNEXT\sLINE[\s\n]+//;
$$settings{maindata}{text} =~ s/\-\->//;
# $$settings{maindata}{text} =~ s/<!\-\-\sCOMMENT\sBLOCK\sFOR\sEMBEDDED\sFILE:\s$fname[\s\n]+DO\sNOT\sEDIT\sTHIS\sCOMMENT\sBLOCK[\s\n\]+_\/$reftag\\_[\s\n]+END\sOF\sBLOCK\sON\sNEXT\sLINE[\s\n\]+\-\->/$newtag/;
# print STDERR $$settings{maindata}{text};
}
} else {
my $filename=$$settings{files}[$filecount]{'relfile'};
# print "File is $filename\n";
my $newfilename="$destresdir/resfiles/$res/$$settings{files}[$filecount]{relfile}";
# print "New filename is $newfilename\n";
$$settings{maindata}{text} =~ s#(src|SRC|value)="$filename"#$1="$newfilename"#g;
}
} elsif ($$settings{files}[$filecount]{fileaction} eq 'link') {
unless (($$settings{files}[$filecount]{packageparent} ne '') && (grep/^$$settings{files}[$filecount]{packageparent}$/,@{$$settings{files}}) ) {
$linktag .= qq|<a href="$destresdir/resfiles/$res/$$settings{files}[$filecount]{relfile}"|;
if ($$settings{newwindow} eq "true") {
$linktag .= qq| target="$res$filecount"|;
}
foreach my $entry (keys %{$$settings{files}[$filecount]{registry}}) {
$linktag .= qq| $entry="$$settings{files}[$filecount]{registry}{$entry}"|;
}
$linktag .= qq|>$$settings{files}[$filecount]{linkname}</a><br/>\n|;
}
} elsif ($$settings{files}[$filecount]{fileaction} eq 'package') {
# print "Found a package\n";
}
}
}
if (defined($$settings{maindata}{textcolor})) {
$fontcol = qq|<font color="$$settings{maindata}{textcolor}">|;
}
if (defined($$settings{maindata}{text})) {
if ($$settings{maindata}{ishtml} eq "false") {
if ($$settings{maindata}{isnewline} eq "true") {
$$settings{maindata}{text} =~ s#\n#<br/>#g;
}
} else {
$$settings{maindata}{text} = &HTML::Entities::decode($$settings{maindata}{text});
}
}
open(FILE,">$destdir/resfiles/$res.html");
push @{$resrcfiles}, "$res.html";
print FILE qq|<html>
<head>
<title>$$settings{title}</title>
</head>
<body bgcolor='#ffffff'>
$fontcol
|;
unless ($$settings{title} eq '') {
print FILE qq|$$settings{title}<br/><br/>\n|;
}
print FILE qq|
$$settings{maindata}{text}
$linktag|;
if (defined($$settings{maindata}{textcolor})) {
print FILE qq|</font>|;
}
print FILE qq|
</body>
</html>|;
close(FILE);
}
sub process_angelboards {
my ($context,$destdir,$boards,$timestamp,$crs,$cdom,$uname,$db_handling,$messages,$items,$resources,$hrefs,$tempdir,$longcrs) = @_;
for (my $i=0; $i<@{$boards}; $i++) {
my %msgidx = ();
my $forumtext = '';
my $boardname = 'bulletinpage_'.$$timestamp[$i];
my $forumfile = $tempdir.'/_assoc/'.$$boards[$i].'/pg'.$$boards[$i].'.htm';
my @state = ();
my $p = HTML::Parser->new
(
xml_mode => 1,
start_h =>
[sub {
my ($tagname, $attr) = @_;
push @state, $tagname;
}, "tagname, attr"],
text_h =>
[sub {
my ($text) = @_;
if ("@state" eq "html body div div") {
$forumtext = $text;
}
}, "dtext"],
end_h =>
[sub {
my ($tagname) = @_;
pop @state;
}, "tagname"],
);
$p->parse_file($forumfile);
$p->eof;
my %boardinfo = (
'aaa_title' => $$items{$$resources{$$boards[$i]}{revitm}}{title},
'bbb_content' => $forumtext,
'ccc_webreferences' => '',
'uploaded.lastmodified' => time,
);
my $msgcount = 0;
my $putresult = &Apache::lonnet::put($boardname,\%boardinfo,$cdom,$crs);
# print STDERR "putresult is $putresult for $boardname $cdom $crs\n";
if ($db_handling eq 'importall') {
foreach my $msg_id (@{$$messages{$$boards[$i]}}) {
$msgcount ++;
$msgidx{$msg_id} = $msgcount;
my %contrib = (
'sendername' => 'NoName',
'senderdomain' => $cdom,
'screenname' => '',
'message' => $$items{$$resources{$msg_id}{revitm}}{title}
);
unless ( $$items{$$resources{$msg_id}{revitm}}{parentseq} eq $$resources{$$boards[$i]}{revitm} ) {
unless ( $msgidx{$$items{$$items{$$resources{$msg_id}{revitm}}{parentseq}}{resnum}} eq ''){
$contrib{replyto} = $msgidx{$$items{$$items{$$resources{$msg_id}{revitm}}{parentseq}}{resnum}};
}
}
if ( @{$$hrefs{$msg_id}} > 1 ) {
my $newurl = '';
foreach my $file (@{$$hrefs{$msg_id}}) {
unless ($file eq 'pg'.$msg_id.'.htm') {
$newurl = $msg_id.$file;
unless ($longcrs eq '') {
if ($context eq 'CSTR') {
if (!-e "/home/httpd/lonUsers/$cdom/$longcrs/userfiles") {
mkdir("/home/httpd/lonUsers/$cdom/$longcrs/userfiles",0755);
}
if (!-e "/home/httpd/lonUsers/$cdom/$longcrs/userfiles/$newurl") {
rename("$destdir/resfiles/$msg_id/$file","/home/httpd/lonUsers/$cdom/$longcrs/userfiles/$newurl");
}
}
$contrib{attachmenturl} = '/uploaded/'.$cdom.'/'.$crs.'/'.$file;
}
}
}
}
my $xmlfile = $tempdir.'/_assoc/'.$msg_id.'/'.$$resources{$msg_id}{file};
&angel_message($msg_id,\%contrib,$xmlfile);
unless ($$resources{$msg_id}{file} eq '') {
unlink($xmlfile);
}
my $symb = 'bulletin___'.$$timestamp[$i].'___adm/wrapper/adm/'.$cdom.'/'.$uname.'/'.$$timestamp[$i].'/bulletinboard';
my $postresult = &addposting($symb,\%contrib,$cdom,$crs);
}
}
}
}
# ---------------------------------------------------------------- Process ANGEL message board messages
sub angel_message {
my ($msg_id,$contrib,$xmlfile) = @_;
my @state = ();
my $p = HTML::Parser->new
(
xml_mode => 1,
start_h =>
[sub {
my ($tagname, $attr) = @_;
push @state, $tagname;
}, "tagname, attr"],
text_h =>
[sub {
my ($text) = @_;
if ("@state" eq "html body table tr td div small span") {
$$contrib{'plainname'} = $text;
} elsif ("@state" eq "html body div div") {
$$contrib{'message'} .= '<br /><br />'.$text;
}
}, "dtext"],
end_h =>
[sub {
my ($tagname) = @_;
pop @state;
}, "tagname"],
);
$p->parse_file($xmlfile);
$p->eof;
}
# ---------------------------------------------------------------- ANGEL content
sub angel_content {
my ($res,$docroot,$destdir,$settings,$dom,$user,$type,$title,$resrcfiles) = @_;
my $xmlfile = $docroot.'/_assoc/'.$res.'/pg'.$res.'.htm';
my $filecount = 0;
my $firstline;
my $lastline;
my @buffer = ();
my @state;
@{$$settings{links}} = ();
my $p = HTML::Parser->new
(
xml_mode => 1,
start_h =>
[sub {
my ($tagname, $attr) = @_;
push @state, $tagname;
}, "tagname, attr"],
text_h =>
[sub {
my ($text) = @_;
if ("@state" eq "html body table tr td div small span") {
$$settings{'subtitle'} = $text;
} elsif ("@state" eq "html body div div") {
$$settings{'text'} = $text;
} elsif ("@state" eq "html body div div a") {
push @{$$settings{'links'}}, $text;
}
}, "dtext"],
end_h =>
[sub {
my ($tagname) = @_;
pop @state;
}, "tagname"],
);
$p->parse_file($xmlfile);
$p->eof;
if ($type eq "PAGE") {
open(FILE,"<$xmlfile");
@buffer = <FILE>;
close(FILE);
chomp(@buffer);
$firstline = -1;
$lastline = 0;
for (my $i=0; $i<@buffer; $i++) {
if (($firstline == -1) && ($buffer[$i] =~ m/<div\sclass="normalDiv"><div\sclass="normalSpan">/)) {
$firstline = $i;
$buffer[$i] = substr($buffer[$i],index($buffer[$i],'"normalSpan"')+13);
}
if (($firstline > -1) && ($buffer[$i] =~ m-<p></p></div></div>-)) {
$buffer[$i] = substr($buffer[$i],0,index($buffer[$i],'<p></p></div></div>'));
$lastline = $i;
}
}
}
open(FILE,">$destdir/resfiles/$res.html");
push @{$resrcfiles}, "$res.html";
print FILE qq|<html>
<head>
<title>$title</title>
</head>
<body bgcolor='#ffffff'>
|;
unless ($title eq '') {
print FILE qq|<b>$title</b><br/>\n|;
}
unless ($$settings{subtitle} eq '') {
print FILE qq|$$settings{subtitle}<br/>\n|;
}
print FILE "<br/>\n";
if ($type eq "LINK") {
foreach my $link (@{$$settings{links}}) {
print FILE qq|<a href="$link">$link</a><br/>\n|;
}
} elsif ($type eq "PAGE") {
if ($firstline > -1) {
for (my $i=$firstline; $i<=$lastline; $i++) {
print FILE "$buffer[$i]\n";
}
}
}
print FILE qq|
</body>
</html>|;
close(FILE);
}
1;
__END__
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