package Apache::imsimport;
use strict;
use Apache::Constants qw(:common :http :methods);
use Apache::loncacc;
use Apache::loncommon();
use Apache::Log();
use Apache::lonnet;
use HTML::Parser;
use HTML::Entities();
use Apache::lonlocal;
use Apache::lonupload;
use File::Basename();
# ---------------------------------------------------------------- Display Control
sub display_control { # figure out what page we're on and where we're heading.
my $page = $ENV{'form.page'};
my $command = $ENV{'form.go'};
my $current_page = &calculate_page($page,$command);
return $current_page;
}
# ---------------------------------------------------------------- Calculate Page
sub calculate_page($$) {
my ($prev,$dir) = @_;
return 0 if $prev eq '';
return $prev + 1 if $dir eq 'NextPage';
return $prev - 1 if $dir eq 'PreviousPage';
return $prev if $dir eq 'ExitPage';
return 0 if $dir eq 'BackToStart';
}
# ---------------------------------------------------------------- Jscript Zero
sub jscript_zero {
my ($fullpath,$jsref,$uname,$dom) = @_;
my $source = '';
if (exists($ENV{'form.go'}) ) {
$source = $ENV{'form.go'};
}
my %crsentry = ();
my $course_list;
my $title_list;
my @crslist = ();
@crslist = &get_ccroles($uname,$dom,\%crsentry);
if (@crslist > 0) {
$crsentry{$crslist[0]} =~ s/("|,)//g;
$title_list = '"'.$crsentry{$crslist[0]}.'"';
if (@crslist > 1) {
for (my $i=1; $i<@crslist; $i++) {
$crsentry{$crslist[$i]} =~ s/("|,)//g;
$title_list .= ',"'.$crsentry{$crslist[$i]}.'"';
}
}
}
$course_list = '"'.join('","',@crslist).'"';
$$jsref = <<"END_OF_ONE";
function verify() {
if ((document.forms.dataForm.newdir.value == '') || (!document.forms.dataForm.newdir.value)) {
alert("You must choose a destination directory for the import")
return false
}
if (document.forms.dataForm.source.selectedIndex == 0) {
alert("You must choose the Course Management System from which the IMS package was exported");
return false
}
return true
}
function nextPage() {
if (verify()) {
document.forms.dataForm.go.value="NextPage"
document.forms.dataForm.submit()
}
}
function createWin() {
document.dataForm.newdir.value = "";
newWindow = window.open("","CreateDir","HEIGHT=400,WIDTH=750,scrollbars=yes")
newWindow.document.open()
newWindow.document.write("
Create IMS import directory \\n")
newWindow.document.write("\\n")
newWindow.document.write(" \\n")
newWindow.document.write("\\n")
newWindow.document.write(" \\n")
newWindow.document.write("Location: $fullpath New Directory \\n")
newWindow.document.write(" \\n")
newWindow.document.write(" \\n")
newWindow.document.write("
")
newWindow.document.close()
newWindow.focus()
}
function setCourse(caller) {
courseID_array = new Array($course_list)
courseTitle_array = new Array($title_list)
var step1Form = document.forms.dataForm
var curVal = step1Form.elements[caller*2+3].options[step1Form.elements[caller*2+3].selectedIndex].value
step1Form.elements[caller*2+4].length = 0
if (step1Form.elements[caller*2+3].options[step1Form.elements[caller*2+3].selectedIndex].value == "-1") {
step1Form.elements[caller*2+4].options[0] = new Option("<--- Set type ","-1",true,true)
}
else {
if ((step1Form.elements[caller*2+3].selectedIndex == 2 ) || (step1Form.elements[caller*2+3].selectedIndex == 3)) {
step1Form.elements[caller*2+4].options[0] = new Option("Please Select","-1",true,true)
if (courseID_array.length > 0) {
step1Form.elements[caller*2+4].options[0] = new Option("Please Select","-1",true,true)
for (var i=0; iprint(<<"END_OF_ONE");
END_OF_ONE
}
# ---------------------------------------------------------------- Expand Blackboard 5 imsmanifest
sub expand_bb5 {
my ($r,$uname,$udom,$fn,$page,$bb_crs,$bb_cdom,$bb_handling,$users_crs,$users_cdom,$users_handling,$announce_handling) = @_;
my @state = ();
my @seq = "Top";
my $lastitem;
my %revitm = ();
my %resnum = ();
my %title = ();
my %filepath = ();
my %contentscount = ('Top' => 0);
my %contents = ();
my %parentseq = ();
my %base = ();
my %file = ();
my %type = ();
my %href = ();
my $identifier = '';
my %resinfo = ();
my $numfolders = 0;
my $numpages = 0;
my @timestamp = ();
my @boards = ();
my @groups = ();
my @announcements = ();
my @quizzes = ();
my @surveys = ();
my $board_count = 0;
my $board_id = time;
my $totseq = 0;
my $totpage = 0;
my $totquiz = 0;
my $totsurv = 0;
my $totprob = 0;
my $docroot = $ENV{'form.newdir'};
if (!-e "$docroot/temp") {
mkdir "$docroot/temp";
}
my $newdir = '';
if ($docroot =~ m|public_html/(.+)$|) {
$newdir = $1;
}
my $dirname = "/res/$udom/$uname/$newdir";
my $zipfile = '/home/'.$uname.'/public_html'.$fn;
if ($fn =~ m|\.zip$|i) {
open(OUTPUT, "unzip -o $zipfile -d $docroot/temp 2> /dev/null |");
while () {
print "$_ ";
}
close(OUTPUT);
} else {
return 'nozip';
}
unless (-e "$docroot/temp/imsmanifest.xml") {
return 'nomanifest';
}
my $xmlfile = $docroot.'/temp/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 "tableofcontents") ) {
my $searchstr = "manifest organizations tableofcontents";
while ($num > 0) {
$searchstr .= " item";
$num --;
}
if (("@state" eq $searchstr) && (@state > 3)) {
my $itm = $attr->{identifier};
$resnum{$itm} = $attr->{identifierref};
$revitm{$resnum{$itm}} = $itm;
$title{$itm} = $attr->{title};
$contentscount{$itm} = 0;
if ($start > @seq) {
unless ($lastitem eq '') {
push @seq, $lastitem;
unless ( defined($contents{$seq[-1]}) ) {
@{$contents{$seq[-1]}} = ();
}
push @{$contents{$seq[-1]}},$itm;
$parentseq{$itm} = $seq[-1];
}
}
elsif ($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];
}
$filepath{$itm} = $path;
$contentscount{$seq[-1]} ++;
$lastitem = $itm;
}
} elsif ("@state" eq "manifest resources resource" ) {
$identifier = $attr->{identifier};
$base{$identifier} = $attr->{baseurl};
$file{$identifier} = $attr->{file};
$type{$identifier} = $attr->{type};
} elsif ("@state" eq "manifest resources resource file") {
push @{$href{$identifier}},$attr->{href};
}
}, "tagname, attr"],
text_h =>
[sub {
my ($text) = @_;
}, "dtext"],
end_h =>
[sub {
my ($tagname) = @_;
pop @state;
}, "tagname"],
);
$p->parse_file($xmlfile);
$p->eof;
my $destdir = $docroot;
my $seqstem ="/res/$udom/$uname/$newdir/sequences";
if (!-e "$destdir") {
mkdir("$destdir",0755);
}
if (!-e "$destdir/sequences") {
mkdir("$destdir/sequences",0755);
}
if (!-e "$destdir/resfiles") {
mkdir("$destdir/resfiles",0755);
}
if (!-e "$destdir/pages") {
mkdir("$destdir/pages",0755);
}
if (!-e "$destdir/problems") {
mkdir("$destdir/problems",0755);
}
foreach my $key (sort keys %href) {
foreach my $file (@{$href{$key}}) {
my $filepath = $file;
if (!-e "$destdir/resfiles/$key") {
mkdir("$destdir/resfiles/$key",0755);
}
while ($filepath =~ m-(\w+)/(.+)-) {
$filepath = $2;
if (!-e "$destdir/resfiles/$key/$1") {
mkdir("$destdir/resfiles/$key/$1",0755);
}
}
system("cp $docroot/temp/$key/$file $destdir/resfiles/$key/$file");
}
}
foreach my $key (sort keys %type) {
if ($type{$key} eq "resource/x-bb-document") {
%{$resinfo{$key}} = ();
&process_content($key,$docroot,$destdir,\%{$resinfo{$key}},$udom,$uname);
} elsif ($type{$key} eq "resource/x-bb-staffinfo") {
%{$resinfo{$key}} = ();
&process_staff($key,$docroot,$dirname,$destdir,\%{$resinfo{$key}});
} elsif ($type{$key} eq "resource/x-bb-externallink") {
%{$resinfo{$key}} = ();
&process_link($key,$docroot,$dirname,$destdir,\%{$resinfo{$key}});
} elsif ($type{$key} eq "resource/x-bb-discussionboard") {
%{$resinfo{$key}} = ();
unless ($bb_handling eq 'ignore') {
push @boards, $key;
$timestamp[$board_count] = $board_id;
&process_db($key,$docroot,$destdir,$board_id,$bb_crs,$bb_cdom,$bb_handling,$uname,\%{$resinfo{$key}});
$board_id ++;
$board_count ++;
}
} elsif ($type{$key} eq "assessment/x-bb-pool") {
%{$resinfo{$key}} = ();
&process_assessment($key,$docroot,'pool',$dirname,$destdir,\%{$resinfo{$key}},\$totpage,\$totprob,$udom,$uname);
} elsif ($type{$key} eq "assessment/x-bb-quiz") {
%{$resinfo{$key}} = ();
&process_assessment($key,$docroot,'quiz',$dirname,$destdir,\%{$resinfo{$key}},\$totpage,\$totprob,$udom,$uname);
push @quizzes, $key;
} elsif ($type{$key} eq "assessment/x-bb-survey") {
%{$resinfo{$key}} = ();
&process_assessment($key,$docroot,'survey',$dirname,$destdir,\%{$resinfo{$key}},\$totpage,\$totprob,$udom,$uname);
push @surveys, $key;
} elsif ($type{$key} eq "assessment/x-bb-group") {
%{$resinfo{$key}} = ();
push @groups, $key;
&process_group($key,$docroot,$destdir,\%{$resinfo{$key}});
} elsif ($type{$key} eq "resource/x-bb-user") {
%{$resinfo{$key}} = ();
unless ($users_handling eq 'ignore') {
&process_user($key,$docroot,$destdir,\%{$resinfo{$key}},$users_crs,$users_cdom,$users_handling);
}
} elsif ($type{$key} eq "resource/x-bb-announcement") {
unless ($announce_handling eq 'ignore') {
push @announcements, $key;
%{$resinfo{$key}} = ();
&process_announce($key,$docroot,$destdir,\%{$resinfo{$key}},\%resinfo,$seqstem,\%revitm);
}
}
}
if (@announcements) {
$contentscount{Top} ++;
}
if (@boards) {
$contentscount{Top} ++;
}
if (@quizzes) {
$contentscount{Top} ++;
$totquiz = @quizzes;
}
if (@surveys) {
$contentscount{Top} ++;
$totsurv = @surveys;
}
my $topnum = 0;
my $nextnum = 0;
open(TOPFILE,">$destdir/sequences/ims_import.sequence");
print TOPFILE "\n";
my $fileopen = 0;
my $areakey;
my $areacount = 0;
my $lastentry = '';
my $notlastentry = '';
my %pagecount = ();
my %pagecontents = ();
my %pageflag = ();
my %seqflag = ();
my %seqcount = ();
if (@announcements) {
&process_specials('announcements',\@announcements,\$topnum,\%contentscount,$destdir,$udom,$uname,$newdir,\@timestamp,\%resinfo);
}
foreach my $key (sort keys %resnum) {
$pageflag{$key} = 0;
$seqflag{$key} = 0;
$seqcount{$key} = 0;
$pagecount{$key} = -1;
if ($filepath{$key} eq 'Top') {
$topnum ++;
$nextnum = $topnum +1;
print TOPFILE qq|
\n|;
if ($topnum == $contentscount{'Top'}) {
print TOPFILE qq| \n|;
}
} else {
if ($topnum == $contentscount{'Top'}) {
print TOPFILE qq| type="finish">\n|;
} else {
print TOPFILE qq|>
\n|;
}
}
my $seqname = $title{$key};
$seqname =~ s/\s//g;
$seqname =~ tr/A-Z/a-z/;
if ($fileopen) {
if ($areacount == 0) {
print AREAFILE qq|
\n|;
} elsif ($areacount == 1) {
print AREAFILE qq|\n|;
} else {
print AREAFILE qq|$lastentry\n|;
}
print AREAFILE " \n";
close(AREAFILE);
$fileopen = 0;
}
$areakey = $key;
@{$pagecontents{$areakey}} = ();
open(AREAFILE,">$destdir/sequences/$key.sequence");
print AREAFILE "\n";
$fileopen = 1;
$areacount = 0;
} else {
if ($filepath{$key} eq "Top,$areakey") {
my $src = '';
if ($areacount == 0) {
if ($resinfo{$resnum{$key}}{'isfolder'} eq "true") {
$src = 'sequences/'.$key.".sequence";
$pageflag{$areakey} = 0;
$seqflag{$areakey} = 1;
} else {
if ($pageflag{$areakey}) {
push @{$pagecontents{$areakey}[$pagecount{$areakey}]},$key;
} else {
$pagecount{$areakey} ++;
$src = 'pages/'.$areakey.'_'.$pagecount{$areakey}.'.page';
@{$pagecontents{$areakey}[$pagecount{$areakey}]} = ("$key");
$seqflag{$areakey} = 0;
}
}
unless ($pageflag{$areakey}) {
print AREAFILE qq|
\n|;
$areacount ++;
$notlastentry = "";
unless ($seqflag{$areakey}) {
$pageflag{$areakey} = 1;
}
}
} else {
my $id = $areacount +1;
my $nextid = $id +1;
$areacount ++;
if ($resinfo{$resnum{$key}}{'isfolder'} eq "true") {
$src = 'sequences/'.$key.".sequence";
$pageflag{$areakey} = 0;
$seqflag{$areakey} = 1;
} else {
if ($pageflag{$areakey}) {
push @{$pagecontents{$areakey}[$pagecount{$areakey}]},$key;
} else {
$pagecount{$areakey} ++ ;
$src = 'pages/'.$areakey.'_'.$pagecount{$areakey}.'.page';
@{$pagecontents{$areakey}[$pagecount{$areakey}]} = ("$key");
$seqflag{$areakey} = 0;
}
}
unless ($pageflag{$areakey}) {
print AREAFILE $notlastentry.qq| |;
$notlastentry = qq|>
\n|;
}
}
my $src ="";
my $next_id = 1;
my $curr_id = 0;
if ( (($type{$resnum{$key}} eq "resource/x-bb-document") || ($type{$resnum{$key}} eq "resource/x-bb-staffinfo") || ($type{$resnum{$key}} eq "resource/x-bb-externallink")) && ($resinfo{$resnum{$key}}{'isfolder'} eq "true") ) {
open(LOCFILE,">$destdir/sequences/$key.sequence");
print LOCFILE "\n";
$totseq ++;
if ($contentscount{$key} == 0) {
print LOCFILE qq|
\n|;
} else {
if ($resinfo{$resnum{$contents{$key}[0]}}{'isfolder'} eq "true") {
$src = 'sequences/'.$contents{$key}[0].".sequence";
$pageflag{$key} = 0;
$seqflag{$key} = 1;
$seqcount{$key} ++;
} else {
if ($pageflag{$key}) {
push @{$pagecontents{$key}[$pagecount{$key}]},$contents{$key}[0];
} else {
$pagecount{$key} ++;
$src = 'pages/'.$key.'_'.$pagecount{$key}.'.page';
@{$pagecontents{$key}[$pagecount{$key}]} = ("$contents{$key}[0]");
$seqflag{$key} = 0;
}
}
unless ($pageflag{$key}) {
print LOCFILE qq|
\n|;
} else {
if ($contentscount{$key} > 2 ) {
for (my $i=1; $i<$contentscount{$key}-1; $i++) {
if ($resinfo{$resnum{$contents{$key}[$i]}}{'isfolder'} eq "true") {
$src = 'sequences/'.$contents{$key}[$i].".sequence";
$pageflag{$key} = 0;
$seqflag{$key} = 1;
$seqcount{$key} ++;
} else {
if ($pageflag{$key}) {
push @{$pagecontents{$key}[$pagecount{$key}]},$contents{$key}[$i];
} else {
$pagecount{$key} ++;
$src = 'pages/'.$key.'_'.$pagecount{$key}.'.page';
@{$pagecontents{$key}[$pagecount{$key}]} = ("$contents{$key}[$i]");
$seqflag{$key} = 0;
}
}
unless ($pageflag{$key}) {
$curr_id ++;
$next_id ++;
print LOCFILE qq|>
\n|;
} else {
print LOCFILE qq| type="finish">\n|;
}
} else {
$curr_id ++;
$next_id ++;
print LOCFILE qq|>
\n|;
}
}
}
print LOCFILE " \n";
close(LOCFILE);
}
}
}
if ($fileopen) {
if ($areacount == 0) {
print AREAFILE qq|
\n|;
} elsif ($areacount == 1) {
print AREAFILE qq|\n|;
} else {
print AREAFILE qq|$lastentry\n|;
}
print AREAFILE " \n";
close(AREAFILE);
$fileopen = 0;
}
if (@boards > 0) {
&process_specials('boards',\@boards,\$topnum,\%contentscount,$destdir,$udom,$uname,$newdir,\@timestamp,\%resinfo);
}
if (@quizzes) {
&process_specials('quizzes',\@quizzes,\$topnum,\%contentscount,$destdir,$udom,$uname,$newdir,\@timestamp,\%resinfo);
}
if (@surveys) {
&process_specials('surveys',\@surveys,\$topnum,\%contentscount,$destdir,$udom,$uname,$newdir,\@timestamp,\%resinfo);
}
print TOPFILE "";
close(TOPFILE);
foreach my $key (sort keys %pagecontents) {
for (my $i=0; $i<@{$pagecontents{$key}}; $i++) {
my $filestem = "/res/$udom/$uname/$newdir";
my $filename = $destdir.'/pages/'.$key.'_'.$i.'.page';
$totpage ++;
open(PAGEFILE,">$filename");
print PAGEFILE qq|
\n|;
if (@{$pagecontents{$key}[$i]} == 1) {
print PAGEFILE qq| |;
} elsif (@{$pagecontents{$key}[$i]} == 2) {
print PAGEFILE qq| |;
} else {
for (my $j=1; $j<@{$pagecontents{$key}[$i]}-1; $j++) {
my $curr_id = $j+1;
my $next_id = $j+2;
my $resource = $filestem.'/resfiles/'.$resnum{$pagecontents{$key}[$i][$j]}.'.html';
print PAGEFILE qq|
\n|;
}
my $final_id = @{$pagecontents{$key}[$i]};
print PAGEFILE qq| \n|;
}
print PAGEFILE " ";
close(PAGEFILE);
}
}
system(" rm -r $docroot/temp"); # Need to add sanity checking
return('ok',$totseq,$totpage,$board_count,$totquiz,$totsurv,$totprob);
}
# ---------------------------------------------------------------- Process Blackboard specials - announcements, bulletin boards, quizzes and surveys
sub process_specials {
my ($type,$items,$topnum,$contentscount,$destdir,$udom,$uname,$newdir,$timestamp,$resinfo) = @_;
my $src = '';
my $itemsrc = '';
my $nextnum = 0;
my $seqstem = '/res/'.$udom.'/'.$uname.'/'.$newdir;
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',
);
$$topnum ++;
if ($type eq 'announcements') {
$src = "$seqstem/pages/$seqnames{$type}.page";
} else {
$src = "$seqstem/sequences/$seqnames{$type}.sequence";
}
print TOPFILE qq|
\n|;
if ($$topnum == $$contentscount{'Top'}) {
print TOPFILE qq| \n|;
}
} else {
if ($$topnum == $$contentscount{'Top'}) {
print TOPFILE qq| type="finish">\n|;
} else {
print TOPFILE qq|>
\n|;
}
}
if ($type eq "announcements") {
open(ITEM,">$destdir/pages/$seqnames{$type}.page");
} else {
open(ITEM,">$destdir/sequences/$seqnames{$type}.sequence");
}
if ($type eq 'boards') {
$itemsrc = "/adm/$udom/$uname/$$timestamp[0]/bulletinboard";
} elsif ($type eq 'announcements') {
$itemsrc = "/res/$udom/$uname/$newdir/resfiles/$$items[0].html";
} else {
$itemsrc = "/res/$udom/$uname/$newdir/pages/$$items[0].page";
}
print ITEM qq|
|;
if (@{$items} == 1) {
print ITEM qq|
\n|;
} else {
for (my $i=1; $i<@{$items}; $i++) {
my $curr = $i+1;
my $next = $i+2;
if ($type eq 'boards') {
$itemsrc = "/adm/$udom/$uname/$$timestamp[$i]/bulletinboard";
} elsif ($type eq 'announcements') {
$itemsrc = "/res/$udom/$uname/$newdir/resfiles/$$items[$i].html";
} else {
$itemsrc = "/res/$udom/$uname/$newdir/pages/$$items[$i].page";
}
print ITEM qq| \n|;
} else {
print ITEM qq|>
\n|;
}
}
}
print ITEM qq| |;
close(ITEM);
}
# ---------------------------------------------------------------- Process Blackboard users
sub process_user {
my ($res,$docroot,$destdir,$settings,$user_crs,$user_cdom,$user_handling) = @_;
my $xmlfile = $docroot."/temp/".$res.".dat";
my $filecount = 0;
my @state;
my $userid = '';
my $linknum = 0;
my $p = HTML::Parser->new
(
xml_mode => 1,
start_h =>
[sub {
my ($tagname, $attr) = @_;
push @state, $tagname;
if (@state eq "USERS USER") {
$userid = $attr->{value};
%{$$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") {
$$settings{$grp}{description} = $text;
# print "Staff text is $text\n";
}
}, "dtext"],
end_h =>
[sub {
my ($tagname) = @_;
pop @state;
}, "tagname"],
);
$p->unbroken_text(1);
$p->parse_file($xmlfile);
$p->eof;
}
# ---------------------------------------------------------------- Process Blackboard Staff
sub process_staff {
my ($res,$docroot,$dirname,$destdir,$settings) = @_;
my $xmlfile = $docroot."/temp/".$res.".dat";
my $filecount = 0;
my @state;
%{$$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($$settings{text});
}
}
my $staffentry = qq|
$$settings{name}{formaltitle} $$settings{name}{given} $$settings{name}{family}
|;
if ( defined($$settings{email}) && $$settings{email} ne '') {
$staffentry .= qq|
Email:
$$settings{email}
|;
}
if (defined($$settings{phone}) && $$settings{phone} ne '') {
$staffentry .= qq|
Phone:
$$settings{phone}
|;
}
if (defined($$settings{office}{address}) && $$settings{office}{address} ne '') {
$staffentry .= qq|
Address:
$$settings{office}{address}
|;
}
if (defined($$settings{office}{hours}) && $$settings{office}{hours} ne '') {
$staffentry .= qq|
Office Hours:
$$settings{office}{hours}
|;
}
if ( defined($$settings{homepage}) && $$settings{homepage} ne '') {
$staffentry .= qq|
Personal Link:
$$settings{homepage}
|;
}
if (defined($$settings{text}) && $$settings{text} ne '') {
$staffentry .= qq|
Other Information: $$settings{text}
|;
}
$staffentry .= qq|
|;
if ( defined($$settings{image}) ) {
$staffentry .= qq|
|;
}
$staffentry .= qq|
|;
open(FILE,">$destdir/resfiles/$res.html");
print FILE qq|
$$settings{title}
$staffentry
|;
close(FILE);
}
# ---------------------------------------------------------------- Process Blackboard Links
sub process_link {
my ($res,$docroot,$dirname,$destdir,$settings) = @_;
my $xmlfile = $docroot."/temp/".$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||;
}
if (defined($$settings{text})) {
if ($$settings{ishtml} eq "true") {
$$settings{text} = &HTML::Entities::decode($$settings{text});
}
}
if (defined($$settings{url}) ) {
$linktag = qq|$$settings{title} |;
}
open(FILE,">$destdir/resfiles/$res.html");
print FILE qq|
$$settings{title}
$fontcol
$linktag
$$settings{text}
|;
if (defined($$settings{textcolor})) {
print FILE qq| |;
}
print FILE qq|
|;
close(FILE);
}
# ---------------------------------------------------------------- Process Blackboard Discussion Boards
sub process_db {
my ($res,$docroot,$destdir,$timestamp,$crs,$cdom,$handling,$uname,$settings) = @_;
my $xmlfile = $docroot."/temp/".$res.".dat";
my @state = ();
my @allmsgs = ();
my %msgidx = ();
my $longcrs = '';
if ($crs =~ m/^(\d)(\d)(\d)/) {
$longcrs = $1.'/'.$2.'/'.$3.'/'.$crs;
}
my %threads; # all threads, keyed by message ID
my $msg_id; # the current message ID
my %message; # the current message being accumulated for $msg_id
my $p = HTML::Parser->new
(
xml_mode => 1,
start_h =>
[sub {
my ($tagname, $attr) = @_;
push @state, $tagname;
my $depth = 0;
my @seq = ();
if ("@state" eq "FORUM TITLE") {
$$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# #g;
}
} else {
$$settings{text} = &HTML::Entities::decode($$settings{text});
}
if (defined($$settings{fontcolor}) ) {
$$settings{text} = "".$$settings{text}." ";
}
}
my $boardname = 'bulletinpage_'.$timestamp;
my %boardinfo = (
'aaa_title' => $$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# #g;
}
} else {
$$message{text} = &HTML::Entities::decode($$message{text});
}
$contrib{'message'} .= ' '.$$message{text};
my $symb = 'bulletin___'.$timestamp.'___adm/wrapper/adm/'.$cdom.'/'.$uname.'/'.$timestamp.'/bulletinboard';
my $postresult = &addposting($symb,\%contrib,$cdom,$crs);
}
}
}
}
}
# ---------------------------------------------------------------- Add Posting to Bulletin Board
sub addposting {
my ($symb,$contrib,$cdom,$crs)=@_;
my $status='';
if (($symb) && ($$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,$settings,$totpageref,$totprobref,,$udom,$uname) = @_;
my $xmlfile = $docroot."/temp/".$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 = $$settings{'title'};
$dirtitle =~ s/\W//g;
$dirtitle .= '_'.$res;
if (!-e "$destdir/problems/$dirtitle") {
mkdir("$destdir/problems/$dirtitle",0755);
}
my $newdir = "$destdir/problems/$dirtitle";
my $pagedir = "$destdir/pages";
my $curr_id = 0;
my $next_id = 1;
unless ($container eq 'pool') {
open(PAGEFILE,">$pagedir/$res.page");
print PAGEFILE qq|
|;
$$totpageref ++;
print PAGEFILE qq| |;
if (@allids == 1) {
print PAGEFILE qq|
\n|;
} else {
for (my $j=1; $j<@allids; $j++) {
$curr_id = $j;
$next_id = $curr_id + 1;
print PAGEFILE qq|
\n|;
} else {
print PAGEFILE qq|> |;
}
}
}
print PAGEFILE qq| |;
close(PAGEFILE);
}
foreach my $id (@allids) {
my $output = qq|
|;
$$totprobref ++;
if ($$settings{$id}{class} eq "QUESTION_ESSAY") {
$output .= qq| $$settings{$id}{text}
$$settings{$id}{feedbackcorr}
|;
} else {
$output .= qq| $$settings{$id}{text}\n|;
if ( defined($$settings{$id}{image}) ) {
if ( $$settings{$id}{style} eq 'embed' ) {
$output .= qq| |;
} else {
$output .= qq|Link to file |;
}
}
if ( defined($$settings{$id}{url}) ) {
$output .= qq|$$settings{$id}{name} |;
}
$output .= qq|
|;
if ($$settings{$id}{class} eq 'QUESTION_MULTIPLECHOICE') {
my $numfoils = @{$allanswers{$id}};
$output .= qq|
|;
for (my $k=0; $k<@{$allanswers{$id}}; $k++) {
$output .= " |;
} else {
$output .= qq| Link to file |;
}
}
$output .= qq| \n|;
}
chomp($output);
$output .= qq|
|;
} elsif ($$settings{$id}{class} eq 'QUESTION_TRUEFALSE') {
my $numfoils = @{$allanswers{$id}};
$output .= qq|
|;
for (my $k=0; $k<@{$allanswers{$id}}; $k++) {
$output .= " \n";
}
chomp($output);
$output .= qq|
|;
} elsif ($$settings{$id}{class} eq 'QUESTION_MULTIPLEANSWER') {
my $numfoils = @{$allanswers{$id}};
$output .= qq|
|;
for (my $k=0; $k<@{$allanswers{$id}}; $k++) {
$output .= " \n";
}
chomp($output);
$output .= qq|
|;
} elsif ($$settings{$id}{class} eq 'QUESTION_ORDER') {
my $numfoils = @{$allanswers{$id}};
$output .= qq|
|;
for (my $k=0; $k<@{$allanswers{$id}}; $k++) {
$output .= " ".$$settings{$id}{$allanswers{$id}[$k]}{text}." \n";
}
chomp($output);
$output .= qq|
|;
} 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 = $$settings{$id}{$allanswers{$id}[$k]}{text};
}
}
$numans = ($max + $min)/2;
$tol = 100*($max - $min)/($numans*2);
}
$output .= qq|
|;
} else {
if (@{$allanswers{$id}} == 1) {
$output .= qq|
|;
} else {
my @answertext = ();
for (my $k=0; $k<@{$allanswers{$id}}; $k++) {
$$settings{$id}{$allanswers{$id}[$k]}{text} =~ s/\|/\|/g;
push @answertext, $$settings{$id}{$allanswers{$id}[$k]}{text};
}
my $regexpans = join('|',@answertext);
$regexpans = '/^('.$regexpans.')\b/';
$output .= qq|
|;
}
}
} elsif ($$settings{$id}{class} eq "QUESTION_MATCH") {
$output .= qq|
|;
for (my $k=0; $k<@{$allchoices{$id}}; $k++) {
$output .= qq|
-
$$settings{$id}{$allchoices{$id}[$k]}{text}
|;
}
$output .= qq|
|;
for (my $k=0; $k<@{$allanswers{$id}}; $k++) {
$output .= qq|
$$settings{$id}{$allanswers{$id}[$k]}{text}
|;
}
$output .= qq|
|;
}
}
$output .= qq|
|;
open(PROB,">$newdir/$id.problem");
print PROB $output;
close PROB;
}
}
# ---------------------------------------------------------------- Process Blackboard Announcements
sub process_announce {
my ($res,$docroot,$destdir,$settings,$globalresref,$seqstem,$revitmref) = @_;
my $xmlfile = $docroot."/temp/".$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") {
$$settings{text} =~ s#\n# #g;
}
} else {
$$settings{text} = &HTML::Entities::decode($$settings{text});
}
}
if (@assess > 0) {
foreach my $id (@assess) {
$$settings{text} = "A $$settings{startassessment}{$id}{assessment_type}, entitled $$globalresref{$$settings{startassessment}{$id}{assessment_id}}{title} is available. Click here to enter the folder the contains the problems in this assessment.";
}
}
open(FILE,">$destdir/resfiles/$res.html");
print FILE qq|
$$settings{title}
$$settings{title} - announcement date: $$settings{date}
$$settings{text}
|;
print FILE qq|
|;
close(FILE);
}
# ---------------------------------------------------------------- Process Blackboard Content
sub process_content {
my ($res,$docroot,$destdir,$settings,$dom,$user) = @_;
my $xmlfile = $docroot."/temp/".$res.".dat";
my $destresdir = $destdir;
$destresdir =~ s|/home/$user/public_html/|/res/$dom/$user/|;
my $filecount = 0;
my @allrelfiles = ();
my @state;
@{$$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 ( $$settings{files}[$filecount]{reftext} =~ m#<\!\-\-\s_(\d+)\\_\s\-\-\>#) {
my $newtag = qq| |;
$$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| //;
# $$settings{maindata}{text} =~ s//$newtag/;
# print STDERR $$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}[$filecount]{packageparent}$/,@{$$settings{files}}) ) {
$linktag .= qq|$$settings{files}[$filecount]{linkname} \n|;
}
} elsif ($$settings{files}[$filecount]{fileaction} eq 'package') {
# print "Found a package\n";
}
}
}
if (defined($$settings{maindata}{textcolor})) {
$fontcol = qq||;
}
if (defined($$settings{maindata}{text})) {
if ($$settings{maindata}{ishtml} eq "false") {
if ($$settings{maindata}{isnewline} eq "true") {
$$settings{maindata}{text} =~ s#\n# #g;
}
} else {
$$settings{maindata}{text} = &HTML::Entities::decode($$settings{maindata}{text});
}
}
open(FILE,">$destdir/resfiles/$res.html");
print FILE qq|
$$settings{title}
$fontcol
|;
unless ($$settings{title} eq '') {
print FILE qq|$$settings{title} \n|;
}
print FILE qq|
$$settings{maindata}{text}
$linktag|;
if (defined($$settings{maindata}{textcolor})) {
print FILE qq| |;
}
print FILE qq|
|;
close(FILE);
}
# ---------------------------------------------------------------- Expand ANGEL IMS package
sub expand_angel {
my ($r,$uname,$udom,$fn,$page,$bb_crs,$bb_cdom,$bb_handling) = @_;
my @state = ();
my @seq = "Top";
my $lastitem;
my $itm = '';
my %resnum = ();
my %revitm = ();
my %title = ();
my %filepath = ();
my %contentscount = ("Top" => 0);
my %contents = ();
my %parentseq = ();
my %file = ();
my %type = ();
my %href = ();
my $identifier = '';
my %resinfo = ();
my $numfolders = 0;
my $numpages = 0;
my $totseq = 0;
my $totpage = 0;
my $totquiz = 0;
my $totsurv = 0;
my $docroot = $ENV{'form.newdir'};
if (!-e "$docroot/temp") {
mkdir "$docroot/temp";
}
my $newdir = '';
if ($docroot =~ m|public_html/(.+)$|) {
$newdir = $1;
}
my $dirname = "/res/$udom/$uname/$newdir";
my $zipfile = '/home/'.$uname.'/public_html'.$fn;
if ($fn =~ m|\.zip$|i) {
open(OUTPUT, "unzip -o $zipfile -d $docroot/temp 2> /dev/null |");
while () {
print "$_ ";
}
close(OUTPUT);
}
my $xmlfile = $docroot.'/temp/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 "organization") ) {
my $searchstr = "manifest organizations organization";
while ($num > 0) {
$searchstr .= " item";
$num --;
}
if (("@state" eq $searchstr) && (@state > 3)) {
$itm = $attr->{identifier};
$contentscount{$itm} = 0;
if ($attr->{identifierref} =~ m/^res(.+)$/) {
$resnum{$itm} = $1;
}
$revitm{$resnum{$itm}} = $itm;
if ($start > @seq) {
unless ($lastitem eq '') {
push @seq, $lastitem;
unless ( defined($contents{$seq[-1]}) ) {
@{$contents{$seq[-1]}} = ();
}
push @{$contents{$seq[-1]}},$itm;
$parentseq{$itm} = $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];
}
$filepath{$itm} = $path;
$contentscount{$seq[-1]} ++;
$lastitem = $itm;
}
} elsif ("@state" eq "manifest resources resource" ) {
$identifier = $attr->{identifier};
$identifier = substr($identifier,3);
if ($attr->{href} =~ m-^_assoc/$identifier/(.+)$-) {
$file{$identifier} = $1;
}
@{$href{$identifier}} = ();
} elsif ("@state" eq "manifest resources resource file") {
if ($attr->{href} =~ m/^_assoc\\$identifier\\(.+)$/) {
push @{$href{$identifier}},$1;
} elsif ($attr->{href} =~ m/^Icons\\icon(\w+)\.gif/) {
$type{$identifier} = $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") {
$title{$itm} = $text;
}
}, "dtext"],
end_h =>
[sub {
my ($tagname) = @_;
pop @state;
}, "tagname"],
);
$p->parse_file($xmlfile);
$p->eof;
my $topnum = 0;
my $destdir = $docroot;
if (!-e "$destdir") {
mkdir("$destdir",0755);
}
if (!-e "$destdir/sequences") {
mkdir("$destdir/sequences",0755);
}
if (!-e "$destdir/resfiles") {
mkdir("$destdir/resfiles",0755);
}
if (!-e "$destdir/pages") {
mkdir("$destdir/pages",0755);
}
if (!-e "$destdir/problems") {
mkdir("$destdir/problems",0755);
}
foreach my $key (sort keys %href) {
foreach my $file (@{$href{$key}}) {
$file =~ s-\\-/-g;
unless ($file eq 'pg'.$key.'.htm') {
if (!-e "$destdir/resfiles/$key") {
mkdir("$destdir/resfiles/$key",0755);
}
}
my $filepath = $file;
while ($filepath =~ m-(\w+)/(.+)-) {
$filepath = $2;
if (!-e "$destdir/resfiles/$key/$1") {
mkdir("$destdir/resfiles/$key/$1",0755);
}
}
unless ($file eq 'pg'.$key.'.htm') {
system("cp $docroot/temp/_assoc/$key/$file $destdir/resfiles/$key/$file");
}
}
}
# ANGEL types FILE FOLDER PAGE LINK MESSAGE FORM QUIZ BOARD DROPBOX IMS
my $currboard = '';
my @boards = ();
my %messages = ();
my @timestamp = ();
my %boardnum = ();
my $board_id = time;
my $board_count = 0;
foreach my $key (sort keys %type) {
if ($type{$key} eq "BOARD") {
push @boards, $key;
$boardnum{$revitm{$key}} = $board_count ;
$currboard = $key;
@{$messages{$key}} = ();
$timestamp[$board_count] = $board_id;
$board_id ++;
$board_count ++;
} elsif ($type{$key} eq "MESSAGE") {
push @{$messages{$currboard}}, $key;
} elsif ($type{$key} eq "PAGE" || $type{$key} eq "LINK") {
%{$resinfo{$key}} = ();
&angel_content($key,$docroot,$destdir,\%{$resinfo{$key}},$udom,$uname,$type{$key},$title{$revitm{$key}});
} elsif ($type{$key} eq "QUIZ") {
%{$resinfo{$key}} = ();
# &angel_assessment($key,$docroot,$dirname,$destdir,\%{$resinfo{$key}});
} elsif ($type{$key} eq "FORM") {
%{$resinfo{$key}} = ();
# &angel_assessment($key,$docroot,$dirname,$destdir,\%{$resinfo{$key}});
} elsif ($type{$key} eq "DROPBOX") {
%{$resinfo{$key}} = ();
}
}
my $longcrs = '';
if ($bb_crs =~ m/^(\d)(\d)(\d)/) {
$longcrs = $1.'/'.$2.'/'.$3.'/'.$bb_crs;
}
for (my $i=0; $i<@boards; $i++) {
my %msgidx = ();
my $forumtext = '';
my $boardname = 'bulletinpage_'.$timestamp[$i];
my $forumfile = $docroot.'/temp/_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' => $title{$revitm{$boards[$i]}},
'bbb_content' => $forumtext,
'ccc_webreferences' => '',
'uploaded.lastmodified' => time,
);
my $msgcount = 0;
my $putresult = &Apache::lonnet::put($boardname,\%boardinfo,$bb_cdom,$bb_crs);
print STDERR "putresult is $putresult for $boardname $bb_cdom $bb_crs\n";
if ($bb_handling eq 'importall') {
foreach my $msg_id (@{$messages{$boards[$i]}}) {
$msgcount ++;
$msgidx{$msg_id} = $msgcount;
my %contrib = (
'sendername' => 'NoName',
'senderdomain' => $bb_cdom,
'screenname' => '',
'message' => $title{$revitm{$msg_id}}
);
unless ( $parentseq{$revitm{$msg_id}} eq $revitm{$boards[$i]} ) {
unless ( $msgidx{$resnum{$parentseq{$revitm{$msg_id}}}} eq ''){
$contrib{replyto} = $msgidx{$resnum{$parentseq{$revitm{$msg_id}}}};
print STDERR "$msgidx{$resnum{$revitm{$msg_id}}} is replying to $msgidx{$resnum{$parentseq{$revitm{$msg_id}}}}\n";
}
}
if ( @{$href{$msg_id}} > 1 ) {
my $newurl = '';
foreach my $file (@{$href{$msg_id}}) {
unless ($file eq 'pg'.$msg_id.'.htm') {
$newurl = $msg_id.$file;
print STDERR "Msg is $msg_id, File is $file, newurl is $newurl\n";
unless ($longcrs eq '') {
if (!-e "/home/httpd/lonUsers/$bb_cdom/$longcrs/userfiles") {
mkdir("/home/httpd/lonUsers/$bb_cdom/$longcrs/userfiles",0755);
}
if (!-e "/home/httpd/lonUsers/$bb_cdom/$longcrs/userfiles/$newurl") {
system("cp $destdir/resfiles/$msg_id/$file /home/httpd/lonUsers/$bb_cdom/$longcrs/userfiles/$newurl");
}
$contrib{attachmenturl} = '/uploaded/'.$bb_cdom.'/'.$bb_crs.'/'.$newurl;
}
}
}
}
my $xmlfile = $docroot.'/temp/_assoc/'.$msg_id.'/'.$file{$msg_id};
&angel_message($msg_id,\%contrib,$xmlfile);
unless ($file{$msg_id} eq '') {
unlink($xmlfile);
}
my $symb = 'bulletin___'.$timestamp[$i].'___adm/wrapper/adm/'.$bb_cdom.'/'.$uname.'/'.$timestamp[$i].'/bulletinboard';
my $postresult = &addposting($symb,\%contrib,$bb_cdom,$bb_crs);
}
}
}
my @resources = sort keys %resnum;
unshift @resources, "Top";
$resnum{'Top'} = 'toplevel';
$type{'toplevel'} = "FOLDER";
my %pagecount = ();
my %pagecontents = ();
my %pageflag = ();
my %seqflag = ();
my %seqcount = ();
my %boardflag = ();
my %boardcount = ();
my %fileflag = ();
my %filecount = ();
foreach my $key (@resources) {
$pageflag{$key} = 0;
$seqflag{$key} = 0;
$seqcount{$key} = 0;
$pagecount{$key} = -1;
$boardflag{$key} = 0;
$boardcount{$key} = 0;
$fileflag{$key} = 0;
$filecount{$key} = 0;
my $src ="";
my $srcstem = "/res/$udom/$uname/$newdir";
my $next_id = 1;
my $curr_id = 0;
if ($type{$resnum{$key}} eq "FOLDER") {
open(LOCFILE,">$destdir/sequences/$key.sequence");
print LOCFILE "\n";
if ($contentscount{$key} == 0) {
print LOCFILE qq|
\n|;
} else {
if ($type{$resnum{$contents{$key}[0]}} eq "FOLDER") {
$src = $srcstem.'/sequences/'.$contents{$key}[0].".sequence";
$pageflag{$key} = 0;
$seqflag{$key} = 1;
$seqcount{$key} ++;
} elsif ($type{$resnum{$contents{$key}[0]}} eq "BOARD") {
$src = '/adm/'.$bb_cdom.'/'.$uname.'/'.$timestamp[$boardnum{$resnum{$contents{$key}[0]}}].'/bulletinboard';
$pageflag{$key} = 0;
$boardflag{$key} = 1;
$boardcount{$key} ++;
} elsif ($type{$resnum{$contents{$key}[0]}} eq "FILE") {
foreach my $file (@{$href{$resnum{$contents{$key}[0]}}}) {
unless ($file eq 'pg'.$resnum{$contents{$key}[0]}.'.htm') {
$src = $srcstem.'/resfiles/'.$resnum{$contents{$key}[0]}.'/'.$file;
}
}
$pageflag{$key} = 0;
$fileflag{$key} = 1;
} elsif ( ($type{$resnum{$contents{$key}[0]}} eq "PAGE") || ($type{$resnum{$contents{$key}[0]}} eq "LINK") ) {
if ($pageflag{$key}) {
if ($pagecount{key} == -1) {
print STDERR "Array index is -1, we shouldnt be here\n";
} else {
push @{$pagecontents{$key}[$pagecount{$key}]},$contents{$key}[0];
}
} else {
$pagecount{$key} ++;
$src = $srcstem.'/pages/'.$key.'_'.$pagecount{$key}.'.page';
@{$pagecontents{$key}[$pagecount{$key}]} = ("$contents{$key}[0]");
$seqflag{$key} = 0;
}
}
unless ($pageflag{$key}) {
print LOCFILE qq|
\n|;
} else {
if ($contentscount{$key} > 2 ) {
for (my $i=1; $i<$contentscount{$key}-1; $i++) {
if ($type{$resnum{$contents{$key}[$i]}} eq "FOLDER") {
$src = $srcstem.'/sequences/'.$contents{$key}[$i].".sequence";
$pageflag{$key} = 0;
$seqflag{$key} = 1;
$seqcount{$key} ++;
} elsif ($type{$resnum{$contents{$key}[$i]}} eq "BOARD") {
$src = '/adm/'.$bb_cdom.'/'.$uname.'/'.$timestamp[$boardnum{$resnum{$contents{$key}[$i]}}].'/bulletinboard';
$pageflag{$key} = 0;
$boardflag{$key} = 1;
$boardcount{$key} ++;
} elsif ($type{$resnum{$contents{$key}[$i]}} eq "FILE") {
foreach my $file (@{$href{$resnum{$contents{$key}[$i]}}}) {
unless ($file eq 'pg'.$resnum{$contents{$key}[$i]}.'.htm') {
$src = $srcstem.'/resfiles/'.$resnum{$contents{$key}[$i]}.'/'.$file;
}
}
$pageflag{$key} = 0;
$fileflag{$key} = 1;
$filecount{$key} ++;
} elsif ( ($type{$resnum{$contents{$key}[$i]}} eq "PAGE") || ($type{$resnum{$contents{$key}[$i]}} eq "LINK") ) {
if ($pageflag{$key}) {
if ($pagecount{$key} == -1) {
print STDERR "array index is -1, we shouldnt be here\n";
} else {
push @{$pagecontents{$key}[$pagecount{$key}]},$contents{$key}[$i];
}
} else {
$pagecount{$key} ++;
$src = $srcstem.'/pages/'.$key.'_'.$pagecount{$key}.'.page';
@{$pagecontents{$key}[$pagecount{$key}]} = ("$contents{$key}[$i]");
$seqflag{$key} = 0;
}
}
unless ($pageflag{$key}) {
$curr_id ++;
$next_id ++;
print LOCFILE qq|>
\n|;
} else {
print LOCFILE qq| type="finish">\n|;
}
} else {
$curr_id ++;
$next_id ++;
print LOCFILE qq|>
\n|;
}
}
}
print LOCFILE " \n";
close(LOCFILE);
$pagecount{$key} ++;
$totpage += $pagecount{$key};
}
$totseq += $seqcount{$key};
}
foreach my $key (sort keys %pagecontents) {
for (my $i=0; $i<@{$pagecontents{$key}}; $i++) {
my $filestem = "/res/$udom/$uname/$newdir";
my $filename = $destdir.'/pages/'.$key.'_'.$i.'.page';
open(PAGEFILE,">$filename");
print PAGEFILE qq|
\n|;
if (@{$pagecontents{$key}[$i]} == 1) {
print PAGEFILE qq| |;
} elsif (@{$pagecontents{$key}[$i]} == 2) {
print PAGEFILE qq| |;
} 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/'.$resnum{$pagecontents{$key}[$i][1]}.'/'.$resnum{$pagecontents{$key}[$i][$j]}.'.html';
print PAGEFILE qq|
\n|;
}
my $final_id = @{$pagecontents{$key}[$i]};
print PAGEFILE qq| \n|;
}
print PAGEFILE " ";
close(PAGEFILE);
}
}
system(" rm -r $docroot/temp"); # Need to add sanity checking
return('ok',$totseq,$totpage,$board_count);
}
# ---------------------------------------------------------------- ANGEL content
sub angel_content {
my ($res,$docroot,$destdir,$settings,$dom,$user,$type,$title) = @_;
my $xmlfile = $docroot.'/temp/_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 @{$$settings{'links'}}, $text;
}
}, "dtext"],
end_h =>
[sub {
my ($tagname) = @_;
pop @state;
}, "tagname"],
);
$p->parse_file($xmlfile);
$p->eof;
if ($type eq "PAGE") {
open(FILE,"<$xmlfile");
@buffer = ;
close(FILE);
chomp(@buffer);
$firstline = -1;
$lastline = 0;
for (my $i=0; $i<@buffer; $i++) {
if (($firstline == -1) && ($buffer[$i] =~ m//)) {
$firstline = $i;
$buffer[$i] = substr($buffer[$i],index($buffer[$i],'"normalSpan"')+13);
}
if (($firstline > -1) && ($buffer[$i] =~ m-
-)) {
$buffer[$i] = substr($buffer[$i],0,index($buffer[$i],'
'));
$lastline = $i;
}
}
}
if (!-e "$destdir/resfiles/$res") {
mkdir("$destdir/resfiles/$res/",0755);
}
open(FILE,">$destdir/resfiles/$res/$res.html");
print FILE qq|
$title
|;
unless ($title eq '') {
print FILE qq|$title \n|;
}
unless ($$settings{subtitle} eq '') {
print FILE qq|$$settings{subtitle} \n|;
}
print FILE " \n";
if ($type eq "LINK") {
foreach my $link (@{$$settings{links}}) {
print FILE qq|$link \n|;
}
} elsif ($type eq "PAGE") {
if ($firstline > -1) {
for (my $i=$firstline; $i<=$lastline; $i++) {
print FILE "$buffer[$i]\n";
}
}
}
print FILE qq|
|;
close(FILE);
}
# ---------------------------------------------------------------- Process ANGEL message board messages
sub angel_message {
my ($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'} .= ' '.$text;
}
}, "dtext"],
end_h =>
[sub {
my ($tagname) = @_;
pop @state;
}, "tagname"],
);
$p->parse_file($xmlfile);
$p->eof;
}
# ---------------------------------------------------------------- Get LON-CAPA Course Coordinator roles for this user
sub get_ccroles {
my ($uname,$dom,$crsentry) = @_;
my %roles = ();
unless ($uname eq '') {
%roles = &Apache::lonnet::dump('roles',$dom,$uname);
}
my $iter = 0;
my @codes = ();
my %courses = ();
my @crslist = ();
my %descrip =();
foreach my $key (keys %roles ) {
if ($key =~ m/^\/(\w+)\/(\w+)_cc$/) {
my $cdom = $1;
my $crs = $2;
my $role_end = 0;
my $role_start = 0;
my $active_chk = 1;
if ( $roles{$key} =~ m/^cc_(\d+)/ ) {
$role_end = $1;
if ( $roles{$key} =~ m/^cc_($role_end)_(\d+)$/ )
{
$role_start = $2;
}
}
if ($role_start > 0) {
if (time < $role_start) {
$active_chk = 0;
}
}
if ($role_end > 0) {
if (time > $role_end) {
$active_chk = 0;
}
}
if ($active_chk) {
my $currcode = '';
my %settings = &Apache::lonnet::get('environment',['internal.coursecode','description'],$cdom,$crs);
if (defined($settings{'description'}) ) {
$descrip{$crs} = $settings{'description'};
} else {
$descrip{$crs} = 'Unknown';
}
if (defined($settings{'internal.coursecode'}) ) {
$currcode = $settings{'internal.coursecode'};
if ($currcode eq '') {
$currcode = "____".$iter;
$iter ++;
}
} else {
$currcode = "____".$iter;
$iter ++;
}
unless (grep/^$currcode$/,@codes) {
push @codes,$currcode;
@{$courses{$currcode}} = ();
}
push @{$courses{$currcode}}, $cdom.'/'.$crs;
}
}
}
foreach my $code (sort @codes) {
foreach my $crsdom (@{$courses{$code}}) {
my ($cdom,$crs) = split/\//,$crsdom;
my $showcode = '';
unless ($code =~m/^____\d+$/) { $showcode = $code; }
$$crsentry{$crsdom} = $showcode.':'.$descrip{$crs};
push @crslist, $crsdom;
}
}
return @crslist;
}
# ---------------------------------------------------------------- Main Handler
sub handler {
my $r=shift;
my $uname;
my $udom;
my $javascript = '';
my $page_name = '';
my $current_page = '';
my $loadentries = '';
my $qcount = '';
#
# phase two: re-attach user
#
if ($ENV{'form.uploaduname'}) {
$ENV{'form.filename'}='/priv/'.$ENV{'form.uploaduname'}.'/'.
$ENV{'form.filename'};
}
($uname,$udom)=
&Apache::loncacc::constructaccess($ENV{'form.filename'},
$r->dir_config('lonDefDomain'));
unless (($uname) && ($udom)) {
$r->log_reason($uname.' at '.$udom.
' trying to publish file '.$ENV{'form.filename'}.
' - not authorized',
$r->filename);
return HTTP_NOT_ACCEPTABLE;
}
my $fn;
if ($ENV{'form.filename'}) {
$fn=$ENV{'form.filename'};
$fn=~s/^http\:\/\/[^\/]+\///;
$fn=~s/^\///;
$fn=~s/(\~|priv\/)(\w+)//;
$fn=~s/\/+/\//g;
} else {
$r->log_reason($ENV{'user.name'}.' at '.$ENV{'user.domain'}.
' unspecified filename for upload', $r->filename);
return HTTP_NOT_FOUND;
}
my $pathname = &File::Basename::dirname($fn);
my $fullpath = '/priv/'.$uname.$pathname;
unless ($pathname eq '/') {
$fullpath .= '/';
}
my $loadentries = '';
# ----------------------------------------------------------- Start page output
&Apache::loncommon::content_type($r,'text/html');
$r->send_http_header;
if ($ENV{'form.phase'} eq 'three') {
$current_page = &display_control();
my @PAGES = ('ChooseDir','Confirmation');
$page_name = $PAGES[$current_page];
if ($page_name eq 'ChooseDir') {
&jscript_zero($fullpath,\$javascript,$uname,$udom);
} elsif ($page_name eq 'Confirmation') {
# &jscript_two(\$javascript,$uname);
}
} elsif ($ENV{'form.phase'} eq 'two') {
&jscript_zero($fullpath,\$javascript,$uname,$udom);
}
$r->print("LON-CAPA Construction Space \n");
$r->print(&Apache::loncommon::bodytag('Upload IMS package to Construction Space',undef,$loadentries));
if (($uname ne $ENV{'user.name'}) || ($udom ne $ENV{'user.domain'})) {
$r->print(''.&mt('Co-Author').': '.$uname.
&mt(' at ').$udom.' ');
}
if ($ENV{'form.phase'} eq 'three') {
my $bb_crs = '';
my $bb_cdom = '';
my $bb_handling = '';
my $announce_handling = 'ok';
my $source = $ENV{'form.source'};
if ( defined($ENV{'form.bb_crs'}) ) {
($bb_cdom,$bb_crs) = split/\//,$ENV{'form.bb_crs'};
}
if ( defined($ENV{'form.bb_handling'}) ) {
$bb_handling = $ENV{'form.bb_handling'};
}
my $users_crs = '';
my $users_cdom = '';
my $users_handling = '';
if ( defined($ENV{'form.user_crs'}) ) {
($users_cdom,$users_crs) = split/\//,$ENV{'form.user_crs'};
}
if ( defined($ENV{'form.user_handling'}) ) {
$users_handling = $ENV{'form.user_handling'};
}
my ($result,$totseq,$totpage,$totprob,$totboard,$totquiz,$totsurv);
if ($page_name eq 'ChooseDir') {
&display_zero ($r,$uname,$fn,$current_page,$fullpath);
} elsif ($page_name eq 'Confirmation') {
($result,$totseq,$totpage,$totboard,$totquiz,$totsurv,$totprob) = &expand_bb5 ($r,$uname,$udom,$fn,$current_page,$bb_crs,$bb_cdom,$bb_handling,$users_crs,$users_cdom,$users_handling,$announce_handling) if $source eq 'bb5';
($totseq,$totpage,$totboard) = &expand_angel ($result,$uname,$udom,$fn,$current_page,$bb_crs,$bb_cdom,$bb_handling) if $source eq 'angel';
&expand_webct ($r,$uname,$udom,$fn,$current_page) if $source eq 'webct';
}
if ($result eq 'nozip') {
$r->print("Processing of your IMS package failed, because you did not upload a IMS content package compressed in zip format.");
} elsif ($result eq 'nomanifest') {
$r->print("Processing of your IMS package failed, because the IMS content package did not contain an IMS manifest file .");
} else {
$r->print("Step 3: Publish your new LON-CAPA materials ");
if ($source eq 'bb5') {
$r->print("Your IMS package has been processed successfully. A total of $totseq sequences, $totpage pages, $totboard bulletin boards, $totquiz quizzes, $totsurv surveys and $totprob problems have been created. \n");
} elsif ($source eq 'angel') {
$r->print("Your IMS package has been processed successfully. A total of $totseq sequences, $totpage pages, and $totboard bulletin boards have been created. \n");
}
}
} elsif ($ENV{'form.phase'} eq 'two') {
my $flag = &Apache::lonupload::phasetwo($r,$fn,$uname,$udom,'imsimport');
if ($flag eq 'ok') {
my $current_page = 0;
&display_zero($r,$uname,$fn,$current_page,$fullpath);
}
} else {
&Apache::lonupload::phaseone($r,$fn,$uname,$udom,'imsimport');
}
$r->print('