# The LearningOnline Network with CAPA
# Processor for IMS Packages
#
# $Id: imsprocessor.pm,v 1.58 2018/05/02 19:34:58 raeburn Exp $
#
# Copyright Michigan State University Board of Trustees
#
# This file is part of the LearningOnline Network with CAPA (LON-CAPA).
#
# LON-CAPA is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# LON-CAPA is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with LON-CAPA; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
# /home/httpd/html/adm/gpl.txt
#
# http://www.lon-capa.org/
#
package Apache::imsprocessor;
use Apache::lonnet;
use Apache::loncommon;
use Apache::loncleanup;
use Apache::lonlocal;
use HTTP::Request::Common;
use LONCAPA::Configuration;
use LONCAPA::LWPReq;
use strict;
sub ims_config {
my ($areas,$cmsmap,$areaname) = @_;
@{$areas} = ("doc","extlink","announce","staff","board","quiz","survey","pool","users","question");
%{$$cmsmap{bb5}} = (
announce => 'resource/x-bb-announcement',
board => 'resource/x-bb-discussionboard',
doc => 'resource/x-bb-document',
extlink => 'resource/x-bb-externallink',
pool => 'assessment/x-bb-pool',
quiz => 'assessment/x-bb-quiz',
staff => 'resource/x-bb-staffinfo',
survey => 'assessment/x-bb-survey',
users => 'course/x-bb-user',
);
%{$$cmsmap{bb6}} = (
announce => 'resource/x-bb-announcement',
board => 'resource/x-bb-discussionboard',
doc => 'resource/x-bb-document',
extlink => 'resource/x-bb-externallink',
pool => 'assessment/x-bb-qti-pool',
quiz => 'assessment/x-bb-qti-test',
staff => 'resource/x-bb-staffinfo',
survey => 'assessment/x-bb-survey',
users => 'course/x-bb-user',
);
$$cmsmap{bb6}{conference} = 'resource/x-bb-conference';
%{$$cmsmap{angel5}} = (
board => 'BOARD',
extlink => 'LINK',
msg => 'MESSAGE',
quiz => 'QUIZ',
survey => 'FORM',
);
@{$$cmsmap{angel5}{doc}} = ('FILE','PAGE');
%{$$cmsmap{webctce4}} = (
quiz => 'webctquiz',
survey => 'webctsurvey',
doc => 'webcontent'
);
%{$$cmsmap{webctvista4}} = (
question => 'webct.question',
quiz => 'webct.assessment',
survey => 'webctsurvey',
doc => 'webcontent'
);
%{$areaname} = &Apache::lonlocal::texthash (
announce => 'Announcements',
board => 'Discussion Boards',
doc => 'Documents, pages, and folders',
extlink => 'Links to external sites',
pool => 'Question pools',
quiz => 'Quizzes',
question => 'Assessment Questions',
staff => 'Staff information',
survey => 'Surveys',
users => 'Enrollment',
);
}
sub create_tempdir {
my ($context,$pathinfo,$timenow) = @_;
my $configvars = &LONCAPA::Configuration::read_conf('loncapa.conf');
my $tempdir;
$pathinfo = &Apache::loncommon::clean_path($pathinfo);
# Collapse dots
$pathinfo =~ s/\.+/./g;
if ($context eq 'DOCS') {
$tempdir = $$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;
# Collapse dots
$fname=~s/\.+/./g;
# See if there is anything left
unless ($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/$filename";
if (!-e "$zipfile") {
return 'no zip';
}
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,$phase,$includedres,$includeditems) = @_;
my %toc = (
bb6 => 'organization',
bb5 => 'tableofcontents',
angel5 => 'organization',
webctce4 => 'organization',
webctvista4 => 'organization'
);
my @seq = "Top";
%{$$items{'Top'}} = (
contentscount => 0,
resnum => 'toplevel',
);
%{$$resources{'toplevel'}} = (
revitm => 'Top'
);
if ($cms eq 'angel5') {
$$resources{'toplevel'}{type} = "FOLDER";
} elsif ($cms eq 'bb5' || $cms eq 'bb6') {
$$resources{'toplevel'}{type} = 'resource/x-bb-document';
} else {
$$resources{'toplevel'}{type} = 'webcontent';
}
unless (-e "$tempdir/imsmanifest.xml") {
return 'nomanifest';
}
my $xmlfile = $tempdir.'/imsmanifest.xml';
&parse_manifest($cms,$phase,$tempdir,$xmlfile,\%toc,$includedres,
$includeditems,$items,$resources,$resinfo,$hrefs,\@seq);
return 'ok' ;
}
sub parse_manifest {
my ($cms,$phase,$tempdir,$xmlfile,$toc,$includedres,$includeditems,$items,
$resources,$resinfo,$hrefs,$seq,$requirer) = @_;
my @state = ();
my $itm = '';
my %contents = ();
my $identifier = '';
my @allidentifiers = ();
my $lastitem;
my $neededby;
my $p = HTML::Parser->new
(
xml_mode => 1,
start_h =>
[sub {
my ($tagname, $attr) = @_;
push @state, $tagname;
my $start = @state - 3;
if ( ($state[0] eq "manifest") && ($state[1] eq "organizations") && ($state[2] eq $$toc{$cms}) ) {
if ($state[-1] eq 'item') {
$itm = $attr->{identifier};
if ($$includeditems{$itm} || $phase ne 'build') {
%{$$items{$itm}} = ();
$$items{$itm}{contentscount} = 0;
@{$$items{$itm}{contents}} = ();
if ($cms eq 'bb5' || $cms eq 'bb6' || $cms eq 'webctce4' || $cms eq 'webctvista4') {
$$items{$itm}{resnum} = $attr->{identifierref};
if ($cms eq 'bb5') {
$$items{$itm}{title} = $attr->{title};
}
} elsif ($cms eq 'angel5') {
if ($attr->{identifierref} =~ m/^res(.+)$/) {
$$items{$itm}{resnum} = $1;
}
}
unless (%{$$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' || $cms eq 'bb6') {
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} ++;
$$resources{$$items{$itm}{resnum}}{seqref} = $seq;
$lastitem = $itm;
}
}
if ($cms eq 'webctce4') {
if (($state[-1] eq "webct:properties") && (@state > 4)) {
$$items{$itm}{properties} = $attr->{identifierref};
}
}
} elsif ("@state" eq "manifest resources resource" ) {
$identifier = $attr->{identifier};
push(@allidentifiers,$identifier);
if ($$includedres{$identifier} || $phase ne 'build') {
if ($cms eq 'bb5' || $cms eq 'bb6') {
$$resources{$identifier}{file} = $attr->{file};
$$resources{$identifier}{type} = $attr->{type};
} elsif ($cms eq 'webctce4') {
$$resources{$identifier}{type} = $attr->{type};
$$resources{$identifier}{file} = $attr->{href};
} elsif ($cms eq 'webctvista4') {
$$resources{$identifier}{type} = $attr->{type};
$$resources{$identifier}{'webct:coType'} = $attr->{'webct:coType'};
} elsif ($cms eq 'angel5') {
$identifier = substr($identifier,3);
if ($attr->{href} =~ m-^_assoc/$identifier/(.+)$-) {
$$resources{$identifier}{file} = $1;
}
}
@{$$hrefs{$identifier}} = ();
}
} elsif ("@state" eq "manifest resources resource file") {
if ($$includedres{$identifier} || $phase ne 'build') {
if ($cms eq 'bb5' || $cms eq 'bb6' ||
$cms eq 'webctce4' || $cms eq 'webctvista4') {
if ($$resources{$identifier}{type} eq
'webct.manifest') {
my $manifestfile = $tempdir.'/'.$attr->{href};
my $currseqref = [];
if ($itm) {
$currseqref =
$$resources{$$items{$itm}{resnum}}{seqref};
}
&parse_manifest($cms,$phase,$tempdir,$manifestfile,
$toc,$includedres,$includeditems,
$items,$resources,$resinfo,
$hrefs,$currseqref,$neededby);
} else {
if ($cms eq 'webctvista4') {
if ($$resources{$identifier}{type} eq 'ims_qtiasiv1p2') {
$neededby = $identifier;
} elsif ($$resources{$identifier}{type} eq 'webcontent') {
$$resources{$identifier}{usedby} = $requirer;
push(@{$$hrefs{$identifier}},$attr->{href});
}
$$resources{$identifier}{file} = $attr->{href};
} else {
push(@{$$hrefs{$identifier}},$attr->{href});
}
}
} elsif ($cms eq 'angel5') {
if ($attr->{href} =~ m/^_assoc\\$identifier\\(.+)$/) {
push @{$$hrefs{$identifier}},$1;
} elsif ($attr->{href} =~ m/^Icons\\icon(\w+)\.gif/) {
$$resources{$identifier}{type} = $1;
}
}
}
} elsif ("@state" eq "manifest webct:ContentObject") {
foreach my $ident (@allidentifiers) {
if ($$resources{$ident}{type} eq 'ims_qtiasiv1p2') {
$$resources{$ident}{type} = $attr->{'webct:coType'};
}
}
}
}, "tagname, attr"],
text_h =>
[sub {
my ($text) = @_;
if ("@state" eq "manifest metadata lom general title langstring") {
$$items{'Top'}{title} = $text;
}
if ($state[0] eq "manifest" && $state[1] eq "organizations" && $state[2] eq $$toc{$cms} && $state[-1] eq "title") {
if ($$includeditems{$itm} || $phase ne 'build') {
if ($cms eq 'angel5' || $cms eq 'bb6' || $cms eq 'webctvista4') {
$$items{$itm}{title} = $text;
}
if ($cms eq 'webctce4') {
$$items{$itm}{title} = $text;
$$items{$itm}{title} =~ s/(<[^>]*>)//g;
}
}
}
if ("@state" eq "manifest webct:ContentObject webct:Name") {
if ($cms eq 'webctvista4') {
if ($text =~ /,/) {
$$resources{$identifier}{title} = (split(/,/,$text))[-1];
} else {
$$resources{$identifier}{title} = $text;
}
}
}
}, "dtext"],
end_h =>
[sub {
my ($tagname) = @_;
pop @state;
}, "tagname"],
);
$p->parse_file($xmlfile);
$p->eof;
foreach my $itm (keys(%contents)) {
@{$$items{$itm}{contents}} = @{$contents{$itm}};
}
}
sub get_imports {
my ($includeditems,$items,$resources,$importareas,$itm) = @_;
if (exists($$items{$itm}{resnum})) {
if ($$importareas{$$resources{$$items{$itm}{resnum}}{type}}) {
unless (exists($$includeditems{$itm})) {
$$includeditems{$itm} = 1;
}
}
}
if ($$items{$itm}{contentscount} > 0) {
foreach my $child (@{$$items{$itm}{contents}}) {
&get_imports($includeditems,$items,$resources,$importareas,$child);
}
}
}
sub get_parents {
my ($includeditems,$items,$itm) = @_;
my @pathitems = ();
if ($$items{$itm}{filepath} =~ m/,/) {
@pathitems = split/,/,$$items{$itm}{filepath};
} else {
$pathitems[0] = $$items{$itm}{filepath};
}
foreach (@pathitems) {
$$includeditems{$_} = 1;
}
}
sub target_resources {
my ($resources,$oktypes,$targets) = @_;
foreach my $key (sort(keys(%{$resources}))) {
if ( defined($$oktypes{$$resources{$key}{type}}) ) {
push(@{$targets},$key);
} elsif (defined($$resources{$key}{usedby})) {
if (defined($$oktypes{$$resources{$$resources{$key}{usedby}}{type}})) {
push(@{$targets},$key);
}
}
}
return;
}
sub copy_resources {
my ($context,$cms,$hrefs,$resources,$tempdir,$targets,$url,$crs,$cdom,$destdir,$timenow,$assessmentfiles,$total) = @_;
if ($context eq 'DOCS') {
foreach my $key (sort(keys(%{$hrefs}))) {
if (grep/^$key$/,@{$targets}) {
%{$$url{$key}} = ();
foreach my $file (@{$$hrefs{$key}}) {
my $source = $tempdir.'/'.$key.'/'.$file;
if ($cms eq 'webctce4' || $cms eq 'webctvista4') {
$source = $tempdir.'/'.$file;
}
my $filename = '';
my $fpath = $timenow.'/resfiles/'.$key.'/';
if ($cms eq 'angel5') {
if ($file eq 'pg'.$key.'.htm') {
next;
}
}
$file =~ s-\\-/-g;
my $copyfile = $file;
if ($cms eq 'webctce4' || $cms eq 'webctvista4') {
if ($file =~ m-/my_files/(.+)$-) {
$copyfile = $1;
}
}
if ($cms eq 'webctvista4') {
if ($file =~ m{/\QX-WEBCT-VISTA-V0\E/.+([^.]+)$}) {
$copyfile = $1;
}
if ($$resources{$key}{usedby}) {
if ($$resources{$$resources{$key}{usedby}}{image} =~ /^\Q$copyfile\E/) {
$copyfile = $$resources{$$resources{$key}{usedby}}{image};
}
}
}
unless ((($cms eq 'webctce4') && ($copyfile =~ m/questionDB\.xml$/ || $copyfile =~ m/quiz_QIZ_\d+\.xml$/ || $copyfile =~ m/properties_QIZ_\d+\.xml$/)) || (($cms eq 'webctvista4') && (grep/^$key$/,@{$assessmentfiles}) && $file =~ /\.xml$/)) {
$copyfile = $fpath.$copyfile;
my $fileresult;
if (-e $source) {
$fileresult = &Apache::lonnet::process_coursefile('copy',$crs,$cdom,$copyfile,$source);
}
}
}
}
}
} elsif ($context eq 'CSTR') {
if (!-e "$destdir/resfiles") {
mkdir("$destdir/resfiles",0770);
}
foreach my $key (sort(keys(%{$hrefs}))) {
if (grep/^$key$/,@{$targets}) {
foreach my $file (@{$$hrefs{$key}}) {
$file =~ s-\\-/-g;
if ( ($cms eq 'angel5' && $file ne 'pg'.$key.'.htm') || ($cms eq 'bb5') || ($cms eq 'bb6')) {
if (!-e "$destdir/resfiles/$key") {
mkdir("$destdir/resfiles/$key",0770);
}
my $filepath = $file;
my $front = '';
while ($filepath =~ m-(\w+)/(.+)-) {
$front .= $1.'/';
$filepath = $2;
my $fulldir = "$destdir/resfiles/$key/$front";
chop($fulldir);
if (!-e "$fulldir") {
mkdir("$fulldir",0770);
}
}
my $renameres;
if ($cms eq 'angel5') {
$renameres = rename("$tempdir/_assoc/$key/$file","$destdir/resfiles/$key/$file");
} elsif ($cms eq 'bb5' || $cms eq 'bb6') {
$renameres = rename("$tempdir/$key/$file","$destdir/resfiles/$key/$file");
}
if ($renameres) {
if (ref($total) eq 'HASH') {
$$total{'file'} ++;
}
} else {
&Apache::lonnet::logthis("IMS import error: $cms - renaming failed for file $file");
}
} elsif ($cms eq 'webctce4') {
if ($file =~ m-/my_files/(.+)$-) {
my $copyfile = $1;
if ($copyfile =~ m-^[^/]+/[^/]+-) {
my @dirs = split/\//,$copyfile;
my $path = "$destdir/resfiles";
while (@dirs > 1) {
$path .= '/'.$dirs[0];
if (!-e "$path") {
mkdir("$path",0755);
}
shift @dirs;
}
}
if (-e "$tempdir/$file") {
my $renameres = rename("$tempdir/$file","$destdir/resfiles/$copyfile");
if ($renameres) {
if (ref($total) eq 'HASH') {
$$total{'file'} ++;
}
} else {
&Apache::lonnet::logthis("IMS import error: WebCT4 - renaming failed for file $file");
}
}
} elsif ($file !~ m-/data/(.+)$-) {
&Apache::lonnet::logthis("IMS import error: WebCT4 - file $file is in unexpected location");
}
} elsif ($cms eq 'webctvista4') {
if ($file =~ m{^\QX-WEBCT-VISTA-V0\E/(.+)$}) {
my $copyfile = $1;
if ($copyfile =~ m{^[^/]+/[^/]+}) {
my @dirs = split/\//,$copyfile;
my $path = "$destdir/resfiles";
while (@dirs > 1) {
$path .= '/'.$dirs[0];
if (!-e "$path") {
mkdir("$path",0755);
}
shift @dirs;
}
} else {
$copyfile =~ s/^[^.]+\.(\d+)_R/$1/;
my ($filestem,$extension) = ($copyfile =~ /^(.+)\.(\w+)$/);
if ($$resources{$key}{usedby}) {
if (ref($$resources{$$resources{$key}{usedby}}{image}) eq 'ARRAY') {
for (my $i=0; $i<@{$$resources{$$resources{$key}{usedby}}{image}}; $i++) {
my ($img,$imgtitle);
$img = $$resources{$$resources{$key}{usedby}}{image}[$i];
if (ref($$resources{$$resources{$key}{usedby}}{imagetitle}) eq 'ARRAY') {
$imgtitle = $$resources{$$resources{$key}{usedby}}{imagetitle}[$i];
}
if ($imgtitle =~ /\Q$extension\E/i) {
$copyfile = $imgtitle;
last;
} elsif ($img =~ /^\Q$filestem\E/i) {
$copyfile = $img.'.'.$extension;
last;
}
}
}
}
}
if (-e "$tempdir/$file") {
my $renameres = rename("$tempdir/$file","$destdir/resfiles/$copyfile");
if ($renameres) {
if (ref($total) eq 'HASH') {
$$total{'file'} ++;
}
} else {
&Apache::lonnet::logthis("IMS import error: WebCTVista - renaming failed for file $file");
}
}
}
}
}
}
}
}
}
sub process_resinfo {
my ($cms,$context,$docroot,$destdir,$items,$resources,$targets,$boards,$announcements,$quizzes,$surveys,$pools,$groups,$messages,$timestamp,$boardnum,$resinfo,$udom,$uname,$cdom,$crs,$db_handling,$user_handling,$total,$dirname,$seqstem,$resrcfiles,$packages,$hrefs,$pagesfiles,$sequencesfiles,$randompicks) = @_;
my $board_id = time;
my $board_count = 0;
my $dbparse = 0;
my $announce_handling = 'include';
my $longcrs = '';
my %allassessments = ();
my %allquestions = ();
my %qzdbsettings = ();
my %catinfo = ();
if ($crs =~ m/^(\d)(\d)(\d)/) {
$longcrs = $1.'/'.$2.'/'.$3.'/'.$crs;
}
if ($context eq 'CSTR') {
if (!-e "$destdir/resfiles") {
mkdir("$destdir/resfiles",0770);
}
}
if ($cms eq 'angel5') {
my $currboard = '';
foreach my $key (sort(keys(%{$resources}))) {
if (grep/^$key$/,@{$targets}) {
if ($$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") {
%{$$resinfo{$key}} = ();
}
}
}
} elsif ($cms eq 'bb5' || $cms eq 'bb6') {
foreach my $key (sort(keys(%{$resources}))) {
if (grep/^$key$/,@{$targets}) {
if ($$resources{$key}{type} eq "resource/x-bb-document") {
unless ($$items{$$resources{$key}{revitm}}{filepath} eq 'Top') {
%{$$resinfo{$key}} = ();
&process_content($cms,$key,$context,$docroot,$destdir,\%{$$resinfo{$key}},$udom,$uname,$resrcfiles,$packages,$hrefs);
}
} elsif ($$resources{$key}{type} eq "resource/x-bb-staffinfo") {
%{$$resinfo{$key}} = ();
&process_staff($key,$docroot,$destdir,\%{$$resinfo{$key}},$resrcfiles);
} elsif ($$resources{$key}{type} eq "resource/x-bb-externallink") {
%{$$resinfo{$key}} = ();
&process_link($key,$docroot,$destdir,\%{$$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 ($$resources{$key}{type} =~/assessment\/x\-bb\-(qti\-)?pool/) {
%{$$resinfo{$key}} = ();
&process_assessment($cms,$context,$key,$docroot,'pool',$dirname,$destdir,\%{$$resinfo{$key}},$total,$udom,$uname,$pagesfiles,$sequencesfiles,$randompicks,\$dbparse,$resources,$items,\%catinfo,\%qzdbsettings,$hrefs,\%allquestions);
push @{$pools}, $key;
} elsif ($$resources{$key}{type} =~ /assessment\/x\-bb\-(qti\-)?quiz/) {
%{$$resinfo{$key}} = ();
&process_assessment($cms,$context,$key,$docroot,'quiz',$dirname,$destdir,\%{$$resinfo{$key}},$total,$udom,$uname,$pagesfiles,$sequencesfiles,$randompicks,\$dbparse,$resources,$items,\%catinfo,\%qzdbsettings,$hrefs,\%allquestions);
push @{$quizzes}, $key;
} elsif ($$resources{$key}{type} =~ /assessment\/x\-bb\-(qti\-)?survey/) {
%{$$resinfo{$key}} = ();
&process_assessment($cms,$context,$key,$docroot,'survey',$dirname,$destdir,\%{$$resinfo{$key}},$total,$udom,$uname,$pagesfiles,$sequencesfiles,$randompicks,\$dbparse,$resources,$items,\%catinfo,\%qzdbsettings,$hrefs,\%allquestions);
push @{$surveys}, $key;
} elsif ($$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'} ++;
}
if (@{$pools}) {
$$items{'Top'}{'contentscount'} ++;
}
} elsif ($cms eq 'webctce4') {
foreach my $key (sort(keys(%{$resources}))) {
if (grep/^$key$/,@{$targets}) {
if ($$resources{$key}{type} eq "webcontent") {
%{$$resinfo{$key}} = ();
if ($$resources{$key}{file} eq 'questiondb.xml') {
&process_assessment($cms,$context,$key,$docroot,'quiz',$dirname,$destdir,\%{$$resinfo{$key}},$total,$udom,$uname,$pagesfiles,$sequencesfiles,$randompicks,\$dbparse,$resources,$items,\%catinfo,\%qzdbsettings,$hrefs,\%allquestions);
} else {
&webct4_content($key,$docroot,$destdir,\%{$$resinfo{$key}},$udom,$uname,$$resources{$key}{type},$$items{$$resources{$key}{revitm}}{title},$resrcfiles);
}
} elsif ($$resources{$key}{type} eq "webctquiz") {
&process_assessment($cms,$context,$key,$docroot,'quiz',$dirname,$destdir,\%{$$resinfo{$key}},$total,$udom,$uname,$pagesfiles,$sequencesfiles,$randompicks,\$dbparse,$resources,$items,\%catinfo,\%qzdbsettings,$hrefs,\%allquestions);
}
}
}
} elsif ($cms eq 'webctvista4') {
foreach my $key (sort(keys(%{$resources}))) {
if (grep/^$key$/,@{$targets}) {
%{$$resinfo{$key}} = ();
if ($$resources{$key}{type} eq 'webct.question') {
$allquestions{$key} = 1;
} elsif ($$resources{$key}{type} eq 'webct.assessment') {
$allassessments{$key} = 1;
}
}
}
if (keys(%allassessments) > 0) {
foreach my $key (sort(keys(%allassessments))) {
&process_assessment($cms,$context,$key,$docroot,'quiz',$dirname,$destdir,\%{$$resinfo{$key}},$total,$udom,$uname,$pagesfiles,$sequencesfiles,$randompicks,\$dbparse,$resources,$items,\%catinfo,\%qzdbsettings,$hrefs,\%allquestions);
}
} elsif (keys(%allquestions) > 0) {
my %catinfo = ();
my @allids = ();
my @allquestids = ();
my %allanswers = ();
my %allchoices = ();
my $containerdir;
my $newdir;
my $cid;
my $randompickflag = 0;
if ($context eq 'DOCS') {
$cid = $env{'request.course.id'};
}
my $destresdir = $destdir;
my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
if ($context eq 'CSTR') {
$destresdir =~ s{^\Q$londocroot/priv/\E}{/res/};
} elsif ($context eq 'DOCS') {
$destresdir =~ s{^\Q$londocroot/userfiles\E}{/uploaded};
}
foreach my $res (sort(keys(%allquestions))) {
my $parent = $allquestions{$res};
&parse_webctvista4_question($res,$docroot,$resources,$hrefs,\%qzdbsettings,\@allquestids,\%allanswers,\%allchoices,$parent,\%catinfo);
}
&build_category_sequences($destdir,\%catinfo,$sequencesfiles,$pagesfiles,$destresdir,$newdir,$cms,$total,$randompickflag,$context,$udom,$uname,$dirname,$cid,$cdom,$crs,\%qzdbsettings);
&write_webct4_questions($cms,\@allquestids,$context,\%qzdbsettings,$dirname,\%allanswers,\%allchoices,$total,$cid,$cdom,$crs,$destdir,\%catinfo);
}
}
$$total{'board'} = $board_count;
$$total{'quiz'} = @{$quizzes};
$$total{'surv'} = @{$surveys};
$$total{'pool'} = @{$pools};
}
sub build_structure {
my ($cms,$context,$destdir,$items,$resinfo,$resources,$targets,$hrefs,$udom,$uname,$newdir,$timenow,$cdom,$crs,$timestamp,$total,$boards,$announcements,$quizzes,$surveys,$pools,$boardnum,$pagesfiles,$seqfiles,$topurls,$topnames,$packages,$includeditems,$randompicks) = @_;
my %flag = ();
my %count = ();
my %pagecontents = ();
my %seqtext = ();
my $topnum = 0;
my $topspecials = @$announcements + @$boards + @$quizzes + @$surveys + @$pools;
if (!-e "$destdir") {
mkdir("$destdir",0755);
}
if (!-e "$destdir/sequences") {
mkdir("$destdir/sequences",0770);
}
if (!-e "$destdir/resfiles") {
mkdir("$destdir/resfiles",0770);
}
if (!-e "$destdir/pages") {
mkdir("$destdir/pages",0770);
}
if (!-e "$destdir/problems") {
mkdir("$destdir/problems",0770);
}
$seqtext{'Top'} = qq|<map>\n|;
%{$$resinfo{$$items{'Top'}{resnum}}} = (
isfolder => 'true',
);
my $srcstem = "";
if ($context eq 'DOCS') {
$srcstem = "/uploaded/$cdom/$crs/$timenow";
} elsif ($context eq 'CSTR') {
$srcstem = "/res/$udom/$uname/$newdir";
}
foreach my $key (sort(keys(%{$items}))) {
if ($$includeditems{$key}) {
%{$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};
my $contentscount = $$items{$key}{'contentscount'};
my $seqtitle = $$items{$key}{'title'};
$seqtitle =~ s|/+|_|g;
$seqtitle =~ s/\s+/_/g;
$seqtitle .= '_'.$key;
if (($cms eq 'angel5' && $type eq "FOLDER") || (($cms eq 'bb5' || $cms eq 'bb6') && $$resinfo{$resnum}{'isfolder'} eq "true") && (($type eq "resource/x-bb-document") || ($type eq "resource/x-bb-staffinfo") || ($type eq "resource/x-bb-externallink")) || ($cms eq 'webctce4' && $contentscount > 0)) {
unless (($cms eq 'bb5') && $key eq 'Top') {
$seqtext{$key} = "<map>\n";
}
if ($contentscount == 0) {
if ($key eq 'Top') {
unless ($topspecials) {
$seqtext{$key} .= qq|<resource id="$curr_id" src="" type="start"></resource>
<link from="$curr_id" to="$next_id" index="$curr_id"></link>
<resource id="$next_id" src="" type="finish"></resource>\n|;
}
} else {
$seqtext{$key} .= qq|<resource id="$curr_id" src="" type="start"></resource>
<link from="$curr_id" to="$next_id" index="$curr_id"></link>
<resource id="$next_id" src="" type="finish"></resource>\n|;
}
} else {
my $contcount = 0;
if (defined($$items{$key}{contents})) {
$contcount = @{$$items{$key}{contents}};
} else {
&Apache::lonnet::logthis("IMS Import error for item: $key- contents count = $contentscount, but identity of contents not defined.");
}
my $contitem = $$items{$key}{contents}[0];
my $contitemcount = $$items{$contitem}{contentscount};
my ($res,$itm,$type,$file);
if (exists($$items{$contitem}{resnum})) {
$res = $$items{$contitem}{resnum};
$itm = $$resources{$res}{revitm};
$type = $$resources{$res}{type};
$file = $$resources{$res}{file};
}
my $title = $$items{$contitem}{title};
my $packageflag = 0;
if (grep/^$res$/,@{$packages}) {
$packageflag = 1;
}
$src = &make_structure($cms,$key,$srcstem,\%flag,\%count,$timestamp,$boardnum,$hrefs,\%pagecontents,$res,$type,$file,$resinfo,$contitem,$uname,$cdom,$contcount,$packageflag,$contitemcount,$$randompicks{$contitem},$title);
unless ($flag{$key}{page} == 1) {
if ($$randompicks{$contitem}) {
$seqtext{$key} .= qq|
<param to="$curr_id" type="int_pos" name="parameter_randompick" value="$$randompicks{$contitem}"></param>\n|;
}
$seqtext{$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="$curr_id"></link>|;
if ($key eq 'Top') {
unless ($topspecials) {
$seqtext{$key} .= qq|
<resource id="$next_id" src="" type="finish"></resource>\n|;
}
} else {
$seqtext{$key} .= qq|
<resource id="$next_id" src="" type="finish"></resource>\n|;
}
} else {
if ($contcount > 2 ) {
for (my $i=1; $i<$contcount-1; $i++) {
my $contitem = $$items{$key}{contents}[$i];
my $contitemcount = $$items{$contitem}{contentscount};
my $res = $$items{$contitem}{resnum};
my $type = $$resources{$res}{type};
my $file = $$resources{$res}{file};
my $title = $$items{$contitem}{title};
my $packageflag = 0;
if (grep/^$res$/,@{$packages}) {
$packageflag = 1;
}
$src = &make_structure($cms,$key,$srcstem,\%flag,\%count,$timestamp,$boardnum,$hrefs,\%pagecontents,$res,$type,$file,$resinfo,$contitem,$uname,$cdom,$contcount,$packageflag,$contitemcount,$$randompicks{$contitem},$title);
unless ($flag{$key}{page} == 1) {
$seqtext{$key} .= qq|></resource>
<link from="$curr_id" to="$next_id" index="$curr_id"></link>\n|;
if ($$randompicks{$contitem}) {
$seqtext{$key} .= qq|
<param to="$next_id" type="int_pos" name="parameter_randompick" value="$$randompicks{$contitem}"></param>|;
}
$seqtext{$key} .= qq|
<resource id="$next_id" src="$src" title="$title"|;
$curr_id ++;
$next_id ++;
unless ($flag{$key}{seq} || $flag{$key}{board} || $flag{$key}{file}) {
$flag{$key}{page} = 1;
}
if ($key eq 'Top') {
push @{$topurls}, $src;
push @{$topnames}, $title;
}
}
}
}
my $contitem = $$items{$key}{contents}[-1];
my $contitemcount = $$items{$contitem}{contentscount};
my $res = $$items{$contitem}{resnum};
my $type = $$resources{$res}{type};
my $file = $$resources{$res}{file};
my $title = $$items{$contitem}{title};
my $packageflag = 0;
if (grep/^$res$/,@{$packages}) {
$packageflag = 1;
}
$src = &make_structure($cms,$key,$srcstem,\%flag,\%count,$timestamp,$boardnum,$hrefs,\%pagecontents,$res,$type,$file,$resinfo,$contitem,$uname,$cdom,$contcount,$packageflag,$contitemcount,$$randompicks{$contitem},$title);
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>\n|;
if ($$randompicks{$contitem}) {
$seqtext{$key} .= qq|
<param to="$next_id" type="int_pos" name="parameter_randompick" value="$$randompicks{$contitem}"></param>\n|;
}
$seqtext{$key} .= qq|
<resource id="$next_id" src="$src" title="$title" |;
if ($key eq 'Top') {
push @{$topurls}, $src;
push @{$topnames}, $title;
}
}
if ($contcount == $$items{$key}{contentscount}) {
$seqtext{$key} .= qq|type="finish"></resource>\n|;
} else {
$curr_id ++;
$next_id ++;
$seqtext{$key} .= qq|></resource>
<link from="$curr_id" to="$next_id" index="$curr_id"></link>\n|;
}
}
}
unless (($cms eq 'bb5') && $key eq 'Top') {
$seqtext{$key} .= "</map>\n";
if ($cms eq 'webctce4' && $key ne 'Top') {
push @{$seqfiles}, "$seqtitle.sequence";
open(LOCFILE,'>',"$destdir/sequences/$seqtitle.sequence");
} else {
push @{$seqfiles}, "$key.sequence";
open(LOCFILE,'>',"$destdir/sequences/$key.sequence");
}
print LOCFILE $seqtext{$key};
close(LOCFILE);
}
$count{$key}{page} ++;
$$total{page} += $count{$key}{page};
}
$$total{seq} += $count{$key}{seq};
}
}
$topnum += ($count{'Top'}{page} + $count{'Top'}{seq});
if ($cms eq 'bb5' || $cms eq 'bb6') {
if (@{$announcements} > 0) {
&process_specials($context,'announcements',$announcements,\$topnum,$$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,$$items{'Top'}{contentscount},$destdir,$udom,$uname,$cdom,$crs,$timenow,$newdir,$timestamp,$resinfo,\$seqtext{'Top'},$pagesfiles,$seqfiles,$topurls,$topnames);
}
if (@{$pools} > 0) {
&process_specials($context,'pools',$pools,\$topnum,$$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';
my $resource = "$filestem/resfiles/$$items{$pagecontents{$key}[$i][0]}{resnum}.html";
my $res = $$items{$pagecontents{$key}[$i][0]}{resnum};
my $resource = $filestem.'/resfiles/'.$res.'.html';
if (grep/^$res$/,@{$packages}) {
$resource = $filestem.'/resfiles/'.$res.'./index.html'; # should be entry_point
}
open(PAGEFILE,'>',$filename);
print PAGEFILE qq|<map>
<resource src="$resource" id="1" type="start" title="$$items{$pagecontents{$key}[$i][0]}{title}"></resource>
<link to="2" index="1" from="1">\n|;
if (@{$pagecontents{$key}[$i]} == 1) {
print PAGEFILE qq|<resource src="" id="2" type="finish"></resource>\n|;
} elsif (@{$pagecontents{$key}[$i]} == 2) {
my $res = $$items{$pagecontents{$key}[$i][1]}{resnum};
my $resource = $filestem.'/resfiles/'.$res.'.html';
if (grep/^$res$/,@{$packages}) {
$resource = $filestem.'/resfiles/'.$res.'./index.html'; # should be entry_point
}
print PAGEFILE qq|<resource src="$resource" id="2" type="finish" title="$$items{$pagecontents{$key}[$i][1]}{title}"></resource>\n|;
} else {
for (my $j=1; $j<@{$pagecontents{$key}[$i]}-1; $j++) {
my $curr_id = $j+1;
my $next_id = $j+2;
my $res = $$items{$pagecontents{$key}[$i][$j]}{resnum};
my $resource = $filestem.'/resfiles/'.$res.'.html';
if (grep/^$res$/,@{$packages}) {
$resource = $filestem.'/resfiles/'.$res.'./index.html'; # entry_point
}
print PAGEFILE qq|<resource src="$resource" id="$curr_id" title="$$items{$pagecontents{$key}[$i][$j]}{title}"></resource>
<link to="$next_id" index="$curr_id" from="$curr_id">\n|;
}
my $final_id = @{$pagecontents{$key}[$i]};
my $res = $$items{$pagecontents{$key}[$i][-1]}{resnum};
my $resource = $filestem.'/resfiles/'.$res.'.html';
if (grep/^$res$/,@{$packages}) {
$resource = $filestem.'/resfiles/'.$res.'./index.html'; # entry_point
}
print PAGEFILE qq|<resource src="$resource" id="$final_id" type="finish" title="$$items{$pagecontents{$key}[$i][-1]}{title}"></resource>\n|;
}
print PAGEFILE "</map>";
close(PAGEFILE);
push @{$pagesfiles}, $key.'_'.$i.'.page';
}
}
}
sub make_structure {
my ($cms,$key,$srcstem,$flag,$count,$timestamp,$boardnum,$hrefs,$pagecontents,$res,$type,$file,$resinfo,$contitem,$uname,$cdom,$contcount,$packageflag,$contitemcount,$randompick,$title) = @_;
my $src ='';
if (($cms eq 'angel5' && $type eq 'FOLDER') || (($cms eq 'bb5' || $cms eq 'bb6') && (($$resinfo{$res}{'isfolder'} eq 'true') || $key eq 'Top')) || ($cms eq 'webctce4' && $contitemcount > 0)) {
$src = $srcstem.'/sequences/'.$contitem.'.sequence';
if ($cms eq 'webctce4') {
$title =~ s|/+|_|g;
$title =~ s/\s+/_/g;
$title .= '_'.$contitem;
$src = $srcstem.'/sequences/'.$title.'.sequence';
}
$$flag{$key}{page} = 0;
$$flag{$key}{seq} = 1;
$$count{$key}{seq} ++;
} elsif ($cms eq 'webctce4' && $randompick) {
$src = $srcstem.'/sequences/'.$res.'.sequence';
$$flag{$key}{page} = 0;
$$flag{$key}{seq} = 1;
$$count{$key}{seq} ++;
} elsif ($cms eq 'angel5' && $type eq 'BOARD') {
$src = '/adm/'.$cdom.'/'.$uname.'/'.$$timestamp[$$boardnum{$res}].'/bulletinboard';
$$flag{$key}{page} = 0;
$$flag{$key}{board} = 1;
$$count{$key}{board} ++;
} elsif ($cms eq 'angel5' && $type eq "FILE") {
foreach my $file (@{$$hrefs{$res}}) {
unless ($file eq 'pg'.$res.'.htm') {
$src = $srcstem.'/resfiles/'.$res.'/'.$file;
}
}
$$flag{$key}{page} = 0;
$$flag{$key}{file} = 1;
} elsif ($cms eq 'angel5' && (($type eq "PAGE") || ($type eq "LINK")) ) {
if ($$flag{$key}{page}) {
if ($$count{$key}{page} == -1) {
&Apache::lonnet::logthis("IMS Angel import error in array index for page: value = -1, resource is $key, type is $type.");
} 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");
$$flag{$key}{seq} = 0;
}
} elsif ($cms eq 'bb5' || $cms eq 'bb6') {
if ($$flag{$key}{page}) {
push @{$$pagecontents{$key}[$$count{$key}{page}]},$contitem;
} else {
if ($contcount == 1) {
if ($packageflag) {
$src = $srcstem.'/resfiles/'.$res.'/index.html'; # Needs to be entry point
} else {
$src = $srcstem.'/resfiles/'.$res.'.html';
}
} else {
$$count{$key}{page} ++;
$src = $srcstem.'/pages/'.$key.'_'.$$count{$key}{page}.'.page';
@{$$pagecontents{$key}[$$count{$key}{page}]} = ("$contitem");
}
$$flag{$key}{seq} = 0;
}
} elsif ($cms eq 'webctce4') {
if ($type eq 'webctquiz') {
$src = $srcstem.'/pages/'.$res.'.page';
$$count{$key}{page} ++;
$$flag{$key}{seq} = 0;
} else {
if (grep/^$file$/,@{$$hrefs{$res}}) {
my $filename;
if ($file =~ m-/([^/]+)$-) {
$filename = $1;
}
$src = $srcstem.'/resfiles/'.$filename;
} else {
foreach my $file (@{$$hrefs{$res}}) {
my $filename;
if ($file =~ m-/my_files/(.+)$-) {
$filename = $1;
} elsif ($file =~ m-/([^/]+)$-) {
$filename = $1;
}
$src = $srcstem.'/resfiles/'.$filename;
}
}
$$flag{$key}{page} = 0;
$$flag{$key}{file} = 1;
}
}
return $src;
}
# ---------------------------------------------------------------- Process Blackboard specials - announcements, bulletin boards, quizzes and surveys
sub process_specials {
my ($context,$type,$specials,$topnum,$contentscount,$destdir,$udom,$uname,$cdom,$crs,$timenow,$newdir,$timestamp,$resinfo,$seqtext,$pagesfiles,$seqfiles,$topurls,$topnames) = @_;
my $src = '';
my $specialsrc = '';
my $nextnum = 0;
my $seqstem = '';
if ($context eq 'CSTR') {
$seqstem = "/res/$udom/$uname/$newdir";
} elsif ($context eq 'DOCS') {
$seqstem = '/uploaded/'.$cdom.'/'.$crs.'/'.$timenow;
}
my %seqnames = (
boards => 'bulletinboards',
quizzes => 'quizzes',
surveys => 'surveys',
announcements => 'announcements',
pools => 'pools'
);
my %seqtitles = (
boards => 'Course Discussion Boards',
quizzes => 'Course Quizzes',
surveys => 'Course Surveys',
announcements => 'Course Announcements',
pools => 'Course Question Pools'
);
$$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";
} elsif ($type eq 'pools') {
$specialsrc = "$seqstem/sequences/$$specials[0].sequence";
} else {
$specialsrc = "$seqstem/pages/$$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") {
$$settings{$grp}{description} = $text;
# print "Staff text is $text\n";
}
}, "dtext"],
end_h =>
[sub {
my ($tagname) = @_;
pop @state;
}, "tagname"],
);
$p->unbroken_text(1);
$p->parse_file($xmlfile);
$p->eof;
}
# ---------------------------------------------------------------- Process Blackboard Staff
sub process_staff {
my ($res,$docroot,$destdir,$settings,$resrcfiles) = @_;
my $xmlfile = $docroot.'/'.$res.".dat";
my $filecount = 0;
my @state;
%{$$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($$settings{image}) ) {
$staffentry .= qq|
<img src="$res/$$settings{image}">
|;
}
$staffentry .= qq|
</td>
</tr>
</table>
|;
open(FILE,'>',"$destdir/resfiles/$res.html");
push @{$resrcfiles}, "$res.html";
print FILE qq|<html>
<head>
<title>$$settings{title}</title>
</head>
<body bgcolor='#ffffff'>
$staffentry
</body>
</html>|;
close(FILE);
}
# ---------------------------------------------------------------- Process Blackboard Links
sub process_link {
my ($res,$docroot,$destdir,$settings,$resrcfiles) = @_;
my $xmlfile = $docroot.'/'.$res.".dat";
my @state = ();
my $p = HTML::Parser->new
(
xml_mode => 1,
start_h =>
[sub {
my ($tagname, $attr) = @_;
push @state, $tagname;
if ("@state" eq "EXTERNALLINK TITLE") {
$$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 Discussion Board
sub addposting {
my ($symb,$contrib,$cdom,$crs)=@_;
my $status='';
if (($symb) && ($$contrib{message})) {
my $crsdom = $cdom.'_'.$crs;
&Apache::lonnet::store($contrib,$symb,$crsdom,$cdom,$crs);
my %storenewentry=($symb => time);
&Apache::lonnet::put('discussiontimes',\%storenewentry,$cdom,$crs);
}
my %record=&Apache::lonnet::restore('_discussion');
my ($temp)=keys(%record);
unless ($temp=~/^error\:/) {
my %newrecord=();
$newrecord{'resource'}=$symb;
$newrecord{'subnumber'}=$record{'subnumber'}+1;
&Apache::lonnet::cstore(\%newrecord,'_discussion');
$status = 'ok';
} else {
$status.='Failed.';
}
return $status;
}
sub parse_bb5_assessment {
my ($res,$docroot,$container,$settings,$allanswers,$allchoices,$allids) = @_;
my $xmlfile = $docroot.'/'.$res.".dat";
my @state = ();
my $id; # the current question ID
my $answer_id; # the current answer ID
my %toptag = ( pool => 'POOL',
quiz => 'ASSESSMENT',
survey => 'ASSESSMENT'
);
my $p = HTML::Parser->new
(
xml_mode => 1,
start_h =>
[sub {
my ($tagname, $attr) = @_;
push @state, $tagname;
my $depth = 0;
my @seq = ();
my $class;
my $state_str = join(" ",@state);
if ($container eq "pool") {
if ("@state" eq "POOL TITLE") {
$$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" ) {
$$settings{type} = $attr->{id};
}
}
if ("@state" eq "$toptag{$container} QUESTIONLIST QUESTION") {
$id = $attr->{id};
push @{$allids}, $id;
%{$$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") {
$$settings{$id}{ishtml} = $attr->{value};
} elsif ($state[4] eq "ISNEWLINELITERAL") {
$$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') {
$$settings{$id}{$corr_answer}{choice_id} = $attr->{choice_id};
}
}
}, "tagname, attr"],
text_h =>
[sub {
my ($text) = @_;
$text =~ s/^\s+//g;
$text =~ s/\s+$//g;
unless ($container eq "pool") {
if ("@state" eq "ASSESSMENT DESCRIPTION TEXT") {
$$settings{description} = $text;
} elsif ("@state" eq "ASSESSMENT INSTRUCTIONS ") {
$$settings{instructions}{text} = $text;
}
}
if ( ($state[0] eq $toptag{$container}) && ($state[1] =~ m/^QUESTION_(\w+)$/) && ($state[2] eq "BODY") && ($state[-1] eq "TEXT") ) {
unless ($text eq '') {
$$settings{$id}{text} = $text;
}
} elsif ( ($state[0] eq $toptag{$container}) && ($state[1] =~ m/^QUESTION_(\w+)$/) && ($state[2] eq "ANSWER") && ($state[-1] eq "TEXT") ) {
unless ($text eq '') {
$$settings{$id}{$answer_id}{text} = $text;
}
} elsif ( ($state[0] eq $toptag{$container}) && ($state[1] =~ m/^QUESTION_(\w+)$/) && ($state[2] eq "CHOICE") && ($state[-1] eq "TEXT") ) {
unless ($text eq '') {
$$settings{$id}{$answer_id}{text} = $text;
}
} elsif ( ($state[0] eq $toptag{$container}) && ($state[1] =~ m/^QUESTION_(\w+)$/) && ($state[2] eq "GRADABLE") && ($state[-1] eq "FEEDBACK_WHEN_CORRECT") ) {
unless ($text eq '') {
$$settings{$id}{feedback_corr} = $text;
}
} elsif ( ($state[0] eq $toptag{$container}) && ($state[1] =~ m/^QUESTION_(\w+)$/) && ($state[2] eq "GRADABLE") && ($state[-1] eq "FEEDBACK_WHEN_INCORRECT") ) {
unless ($text eq '') {
$$settings{$id}{feedback_incorr} = $text;
}
}
}, "dtext"],
end_h =>
[sub {
my ($tagname) = @_;
pop @state;
}, "tagname"],
);
$p->unbroken_text(1);
$p->marked_sections(1);
$p->parse_file($xmlfile);
$p->eof;
}
sub parse_bb6_assessment {
my ($res,$docroot,$container,$settings,$allids) = @_;
my $xmlfile = $docroot.'/'.$res.".dat";
my @state = ();
my $id; # the current question ID
my $response; # the current response ID
my $foil; # the current foil ID
my $numchoice; # the current right match choice;
my $labelcount; # the current count of choices for a matching item.
my $curr_shuffle;
my $curr_class; # the current question type
my $curr_matchitem;
my $curr_block_type; # the current block type
my $curr_flow; # the current flow class attribute
my $curr_flow_mat; # the current flow_mat class attribute
my $curr_feedback_type; # the current feedback type
my $numorder; # counter for ordering type questions
my $itemfrag = "questestinterop assessment section item";
my $presfrag = "$itemfrag presentation flow flow";
my $blockflow = 'flow';
my $responselid;
my $instructionfrag = "questestinterop assessment presentation_material flow_mat material";
my $feedbackfrag = "$itemfrag itemfeedback";
my $feedback_tag = '';
my $responselid;
my $p = HTML::Parser->new
(
xml_mode => 1,
start_h =>
[sub {
my ($tagname, $attr) = @_;
push @state, $tagname;
if ("@state" eq "questestinterop assessment") {
$$settings{title} = $attr->{title};
}
if ("@state" eq "questestinterop assessment rubric flow_mat material mat_extension mat_formattedtext") {
$$settings{description}{texttype} = $attr->{type};
}
if ("@state" eq $presfrag) {
if ($attr->{class} eq 'QUESTION_BLOCK') {
$curr_block_type = 'question';
} elsif ($attr->{class} eq 'RESPONSE_BLOCK') {
$curr_block_type = 'response';
if ($curr_class eq 'Matching') {
$responselid = 'flow response_lid';
} else {
$responselid = 'response_lid';
}
} elsif (($attr->{class} eq 'RIGHT_MATCH_BLOCK')) {
$numchoice = 0;
$curr_block_type = 'rightmatch';
}
}
if ("@state" eq "$presfrag flow") {
if (($curr_block_type =~ /^rightmatch/) && ($attr->{class} eq 'Block')) {
$curr_block_type = 'rightmatch'.$numchoice;
$numchoice ++;
}
}
if ($state[-1] eq 'flow') {
$curr_flow = $attr->{class};
}
if ($state[-1] eq 'flow_mat') {
$curr_flow_mat = $attr->{class};
}
if ("@state" eq "$presfrag $blockflow material mat_extension mat_formattedtext") {
$$settings{$id}{$curr_block_type}{texttype} = $attr->{texttype};
}
if ("@state" eq "$presfrag $blockflow material matapplication") {
$$settings{$id}{$curr_block_type}{image} = $attr->{uri};
$$settings{$id}{$curr_block_type}{style} = $attr->{embedded};
$$settings{$id}{$curr_block_type}{label} = $attr->{label};
}
if ("@state" eq "$presfrag $blockflow material mattext") {
$$settings{$id}{$curr_block_type}{link} = $attr->{uri};
}
if ("@state" eq "$presfrag $responselid") {
$response = $attr->{ident};
$labelcount = 0;
if ($curr_class eq 'Matching') {
push(@{$$settings{$id}{answers}},$response);
%{$$settings{$id}{$response}} = ();
foreach my $key (keys(%{$$settings{$id}{$curr_block_type}})) {
$$settings{$id}{$response}{$key} = $$settings{$id}{$curr_block_type}{$key};
}
%{$$settings{$id}{$curr_block_type}} = ();
}
}
if ("@state" eq "$presfrag $responselid render_choice") {
$curr_shuffle = $attr->{shuffle};
}
if ("@state" eq "$presfrag $responselid render_choice flow_label response_label") {
$foil = $attr->{ident};
%{$$settings{$id}{$foil}} = ();
$$settings{$id}{$foil}{randomize} = $curr_shuffle;
unless ($curr_class eq 'Essay'){
if ($curr_class eq 'Matching') {
push(@{$$settings{$id}{$response}{items}},$foil);
$$settings{$id}{$foil}{order} = $labelcount;
$labelcount ++;
} else {
push(@{$$settings{$id}{answers}},$foil);
@{$$settings{$id}{correctanswer}} = ();
}
}
}
if ("@state" eq "$presfrag $responselid render_choice flow_label response_label flow_mat material matapplication") {
$$settings{$id}{$foil}{filetype} = $attr->{embedded};
$$settings{$id}{$foil}{label} = $attr->{label};
$$settings{$id}{$foil}{uri} = $attr->{uri};
}
if ("@state" eq "$presfrag $responselid render_choice flow_label response_label flow_mat material mattext") {
$$settings{$id}{$foil}{link} = $attr->{uri};
}
if ("@state" eq "questestinterop assessment section item resprocessing") {
if ($curr_class eq 'Matching') {
$$settings{$id}{allchoices} = $numchoice;
}
}
if ("@state" eq "questestinterop assessment section item resprocessing respcondition conditionvar varequal") {
if ($curr_class eq 'Matching') {
$curr_matchitem = $attr->{respident};
}
}
if ("@state" eq $feedbackfrag) {
$curr_feedback_type = $attr->{ident};
$feedback_tag = "";
}
if ("@state" eq "$feedbackfrag solution") {
$curr_feedback_type = 'solution';
$feedback_tag = "solution solutionmaterial";
}
if ("@state" eq "$feedbackfrag $feedback_tag flow_mat flow_mat material matapplication") {
$$settings{$id}{$curr_feedback_type.'feedback'}{filetype} = $attr->{'embedded'};
$$settings{$id}{$curr_feedback_type.'feedback'}{label} = $attr->{label};
$$settings{$id}{$curr_feedback_type.'feedback'}{uri} = $attr->{uri};
}
if ("@state" eq "$feedbackfrag $feedback_tag flow_mat flow_mat material mattext") {
$$settings{$id}{$curr_feedback_type.'feedback'}{link} = $attr->{uri};
}
}, "tagname, attr"],
text_h =>
[sub {
my ($text) = @_;
$text =~ s/^\s+//g;
$text =~ s/\s+$//g;
if ("@state" eq "questestinterop assessment rubric flow_mat material mat_extension mat_formattedtext") {
$$settings{description}{text} = $text;
}
if ("@state" eq "questestinterop assessment rubric flow_mat material mattext") {
$$settings{description}{text} = $text;
}
if ("@state" eq "$instructionfrag mat_extension mat_formattedtext") {
$$settings{instructions}{text} = $text;
}
if ("@state" eq "$instructionfrag mattext") {
$$settings{instructions}{text} = $text;
}
if ("@state" eq "questestinterop assessment section item itemmetadata bbmd_asi_object_id") {
$id = $text;
push @{$allids}, $id;
%{$$settings{$id}} = ();
@{$$settings{$id}{answers}} = ();
%{$$settings{$id}{question}} = ();
%{$$settings{$id}{correctfeedback}} = ();
%{$$settings{$id}{incorrectfeedback}} = ();
%{$$settings{$id}{solutionfeedback}} = ();
}
if ("@state" eq "questestinterop assessment section item itemmetadata bbmd_questiontype") {
$$settings{$id}{class} = $text;
$curr_class = $text;
if ($curr_class eq 'Matching') {
$blockflow = 'flow flow';
} else {
$blockflow = 'flow';
}
}
if ("@state" eq "$presfrag $blockflow material mat_extension mat_formattedtext") {
$$settings{$id}{$curr_block_type}{text} = $text;
}
if ("@state" eq "$presfrag $blockflow material mattext") {
if ($curr_flow eq 'LINK_BLOCK') {
$$settings{$id}{$curr_block_type}{linkname} = $text;
} elsif ($curr_flow eq 'FORMATTED_TEXT_BLOCK') {
$$settings{$id}{$curr_block_type}{text} = $text;
}
}
if ("@state" eq "$presfrag $responselid render_choice flow_label response_label flow_mat material mat_extension mat_formattedtext") {
$$settings{$id}{$foil}{text} = $text;
}
if ("@state" eq "$presfrag $responselid render_choice flow_label response_label flow_mat material mattext") {
if ($curr_flow_mat eq 'LINK_BLOCK') {
$$settings{$id}{$foil}{linkname} = $text;
} else {
$$settings{$id}{$foil}{text} = $text;
}
}
if ("@state" eq "questestinterop assessment section item resprocessing respcondition conditionvar varequal") {
if ($curr_class eq 'Matching') {
$$settings{$id}{$curr_matchitem}{correctanswer} = $text;
} else {
push(@{$$settings{$id}{correctanswer}},$text);
}
}
if ("@state" eq "questestinterop assessment section item resprocessing respcondition conditionvar") {
$numorder = 0;
}
if ("@state" eq "questestinterop assessment section item resprocessing respcondition conditionvar and varequal") {
push(@{$$settings{$id}{correctanswer}},$text);
if ($curr_class eq 'Ordering') {
$numorder ++;
$$settings{$id}{$text}{order} = $numorder;
}
}
if ("@state" eq "$feedbackfrag $feedback_tag flow_mat flow_mat material mat_extension mat_formattedtext") {
$$settings{$id}{$curr_feedback_type.'feedback'}{text} = $text;
}
if ("@state" eq "$feedbackfrag $feedback_tag flow_mat flow_mat material mattext") {
$$settings{$id}{$curr_feedback_type.'feedback'}{linkname} = $text;
}
}, "dtext"],
end_h =>
[sub {
my ($tagname) = @_;
pop @state;
}, "tagname"],
);
$p->unbroken_text(1);
$p->marked_sections(1);
$p->parse_file($xmlfile);
$p->eof;
return;
}
sub parse_webctvista4_assessment {
my ($res,$docroot,$href,$allids,$qzparams) = @_;
my $xmlfile = $docroot.'/'.$href; #assessment file
my @state = ();
my $id; # the current question ID
my $fieldlabel; # the current qti metadata field label
my $outcome_id; # the current question ID for outcomes conditions
my $pname; # the current outcomes parameter name
my $numids = 0;
%{$$qzparams{$res}} = ();
%{$$qzparams{$res}{weight}} = ();
my $p = HTML::Parser->new
(
xml_mode => 1,
start_h =>
[sub {
my ($tagname, $attr) = @_;
push @state, $tagname;
my @seq = ();
if ("@state" eq "questestinterop assessment") {
$$qzparams{$res}{id} = $attr->{'ident'};
$$qzparams{$res}{title} = $attr->{'title'};
}
if ("@state" eq "questestinterop assessment section itemref") {
$id = $attr->{linkrefid};
push(@{$allids},$id);
$numids ++;
}
if ("@state" eq "questestinterop assessment section selection_ordering order") {
$$qzparams{$res}{order_type} = $attr->{order_type};
}
}, "tagname, attr"],
text_h =>
[sub {
my ($text) = @_;
if ("@state" eq "questestinterop assessment qtimetadata qtimetadatafield fieldlabel") {
$fieldlabel = $text;
}
if ("@state" eq "questestinterop assessment qtimetadata qtimetadatafield fieldentry") {
$$qzparams{$res}{$fieldlabel} = $text;
}
if ("@state" eq "questestinterop assessment section outcomes_processing objects_condition outcomes_metadata") {
$outcome_id = $text;
}
if ("@state" eq "questestinterop assessment section outcomes_processing objects_condition objects_parameter") {
if ($pname eq 'qmd_weighting') {
$$qzparams{$res}{weight}{$outcome_id} = $text;
}
}
if ("@state" eq "questestinterop assessment section selection_ordering selection selection_number") {
$$qzparams{$res}{numpick} = $text;
}
}, "dtext"],
end_h =>
[sub {
my ($tagname) = @_;
pop @state;
}, "tagname"],
);
$p->unbroken_text(1);
$p->parse_file($xmlfile);
$p->eof;
unless(defined($$qzparams{$res}{numpick})) {
$$qzparams{$res}{numpick} = $numids;
}
}
sub parse_webctvista4_question {
my ($res,$docroot,$resources,$hrefs,$settings,$allquestids,$allanswers,$allchoices,$parent,$catinfo) = @_;
my $xmlfile = $docroot.'/'.$$resources{$res}{file};
my %classtypes = (
WCT_Calculated => 'numerical',
WCT_TrueFalse => 'multiplechoice',
WCT_ShortAnswer => 'shortanswer',
WCT_Paragraph => 'paragraph',
WCT_MultipleChoice => 'multiplechoice',
WCT_Matching => 'match',
WCT_JumbledSentence => 'jumbled',
WCT_FillInTheBlank => 'string',
WCT_Combination => 'combination'
);
my @state = ();
my $fieldlabel;
my %questiondata;
my $id; # the current question ID
my $list; # the current list ID for multiple choice questions
my $numid; # the current answer ID for numerical questions
my $grp; # the current group ID for matching questions
my $label; # the current reponse label for string questions
my $str_id; # the current string ID for string questions
my $unitid; # the current unit ID for numerical questions
my $answer_id; # the current answer ID
my $fdbk; # the current feedback ID
my $currvar; # the current variable for numerical problems
my $fibtype; # the current fill-in-blank type for numerical or string
my $prompt;
my $rows;
my $columns;
my $maxchars;
my %setvar = (
varname => '',
action => '',
);
my $currtexttype;
my $jumble_item;
my $numbox = 0;
my %str_answers = ();
my $textlabel;
my $currindex;
my %varinfo = ();
my $formula;
my $jumbnum = 0;
my $p = HTML::Parser->new
(
xml_mode => 1,
start_h =>
[sub {
my ($tagname, $attr) = @_;
push @state, $tagname;
if ("@state" eq "questestinterop item") {
$id = $attr->{ident};
push(@{$allquestids},$id);
%{$$settings{$id}} = ();
%{$varinfo{$id}} = ();
@{$$allchoices{$id}} = ();
@{$$settings{$id}{grps}} = ();
@{$$settings{$id}{lists}} = ();
@{$$settings{$id}{feedback}} = ();
@{$$settings{$id}{str}} = ();
%{$$settings{$id}{strings}} = ();
@{$$settings{$id}{numids}} = ();
%{$$allanswers{$id}} = ();
$$settings{$id}{title} = $attr->{title};
$$settings{$id}{title} =~ s/\%/pct_/g;
}
if ("@state" eq "questestinterop item presentation flow material mat_extension webct:calculated webct:var") {
$currvar = $attr->{'webct:name'};
%{$varinfo{$id}{$currvar}} = ();
$varinfo{$id}{$currvar}{min} = $attr->{'webct:min'};
$varinfo{$id}{$currvar}{max} = $attr->{'webct:max'};
$varinfo{$id}{$currvar}{precision} = $attr->{'webct:precision'};
}
if ("@state" eq "questestinterop item presentation flow response_num") {
$numid = $attr->{ident};
push(@{$$settings{$id}{numids}},$numid);
%{$$settings{$id}{$numid}} = ();
%{$$settings{$id}{$numid}{vars}} = ();
@{$$settings{$id}{$numid}{units}} = ();
$$settings{$id}{$numid}{rcardinality} = $attr->{rcardinality};
$$settings{$id}{$numid}{formula} = $formula;
foreach my $var (keys(%{$varinfo{$id}})) {
%{$$settings{$id}{$numid}{vars}{$var}} = %{$varinfo{$id}{$var}};
}
}
if ("@state" eq "questestinterop item presentation flow material mat_extension webct:variable") {
$$settings{$id}{text} .= '['.$attr->{'webct:name'}.']';
}
if ("@state" eq "questestinterop item presentation flow material matimage") {
if ($attr->{uri} =~ /\QRelativeResourceManager?contentID=\E(\d+)$/) {
$$settings{$id}{image} = $1;
push(@{$$resources{$res}{image}},$$settings{$id}{image});
} else {
$$settings{$id}{image} = $attr->{uri};
}
}
if ("@state" eq "questestinterop item presentation flow material mattext") {
$currtexttype = lc($attr->{texttype});
$$settings{$id}{texttype} = $currtexttype;
if ($$settings{$id}{class} eq 'combination') {
if (exists($attr->{label})) {
$textlabel = $attr->{label};
} else {
$textlabel = '';
}
}
}
if ("@state" eq "questestinterop item presentation flow response_lid") {
$list = $attr->{ident};
push(@{$$settings{$id}{lists}},$list);
%{$$settings{$id}{$list}} = ();
@{$$allanswers{$id}{$list}} = ();
@{$$settings{$id}{$list}{correctanswer}} = ();
@{$$settings{$id}{$list}{jumbledtext}} = ();
@{$$settings{$id}{$list}{jumbledtype}} = ();
@{$$settings{$id}{$list}{jumbled}} = ();
$$settings{$id}{$list}{rcardinality} = $attr->{rcardinality};
}
# Jumbled sentence
if ("@state" eq "questestinterop item presentation flow response_lid render_extension ims_render_object") {
$$settings{$id}{$list}{orientation} = $attr->{orientation};
}
if ("@state" eq "questestinterop item presentation flow response_lid render_extension ims_render_object material mattext") {
$currtexttype = lc($attr->{texttype});
$$settings{$id}{$list}{texttype} = $currtexttype;
}
if ("@state" eq "questestinterop item presentation flow response_lid render_extension ims_render_object response_label") {
$jumble_item = $attr->{ident};
}
if ("@state" eq "questestinterop item presentation flow response_lid render_extension ims_render_object response_label material mattext") {
$currtexttype = lc($attr->{texttype});
$$settings{$id}{$list}{$jumble_item}{texttype} = $currtexttype;
}
if ("@state" eq "questestinterop item resprocessing respcondition") { # Jumbled
if ($$settings{$id}{class} eq 'jumbled') {
$jumbnum ++;
@{$$settings{$id}{$list}{jumbled}[$jumbnum]} = ();
}
}
if ("@state" eq "questestinterop item resprocessing respcondition conditionvar and varequal") { # Jumbled
$currindex = $attr->{index};
}
if ("@state" eq "questestinterop item presentation flow response_lid render_choice") {
$$settings{$id}{$list}{randomize} = $attr->{shuffle};
}
# Multiple Choice, True/False and Combination
if ("@state" eq "questestinterop item presentation flow response_lid render_choice flow_label response_label") {
$answer_id = $attr->{ident};
push(@{$$allanswers{$id}{$list}},$answer_id);
%{$$settings{$id}{$list}{$answer_id}} = ();
}
# True/False
if ("@state" eq "questestinterop item presentation flow response_lid render_choice flow_label response_label material mat_extension webct:localizable_mattext") {
$currtexttype = lc($attr->{texttype});
$$settings{$id}{$list}{$answer_id}{texttype} = $currtexttype;
}
# Multiple Choice and Combination
if ("@state" eq "questestinterop item presentation flow response_lid render_choice flow_label response_label material mattext") {
$currtexttype = lc($attr->{texttype});
$$settings{$id}{$list}{$answer_id}{texttype} = $currtexttype;
}
# String, Shortanswer or Paragraph
if (($$settings{$id}{class} eq 'string') ||
($$settings{$id}{class} eq 'shortanswer') ||
($$settings{$id}{class} eq 'paragraph')) {
if ("@state" eq "questestinterop item presentation flow response_str") {
$str_id = $attr->{ident};
%{$$settings{$id}{$str_id}} = ();
push(@{$$settings{$id}{str}},$str_id);
$$settings{$id}{$str_id}{rcardinality} = $attr->{rcardinality};
@{$$settings{$id}{$str_id}{labels}} = ();
%{$$settings{$id}{$str_id}{comparison}} = ();
}
}
if ("@state" eq "questestinterop item presentation flow response_str material mattext") { # string
$currtexttype = lc($attr->{texttype});
$$settings{$id}{$str_id}{texttype} = $currtexttype;
}
if ("@state" eq "questestinterop item presentation flow response_str render_fib") {
$fibtype = $attr->{fibtype};
$prompt = $attr->{prompt};
$rows = $attr->{rows};
$columns = $attr->{columns};
$maxchars = $attr->{maxchars};
}
if ("@state" eq "questestinterop item presentation flow response_str render_fib response_label") {
push(@{$$settings{$id}{$str_id}{labels}},$label);
@{$$settings{$id}{strings}{$str_id}} = ();
%{$$settings{$id}{$str_id}{$label}} = ();
$$settings{$id}{$str_id}{$label}{fibtype} = $fibtype;
if ($$settings{$id}{class} eq 'string') {
$$settings{$id}{text} .= '________';
}
}
if ("@state" eq "questestinterop item presentation flow response_str render_fib response_label material mattext") { # Paragraph
$textlabel = $attr->{label};
}
# Matching
if ("@state" eq "questestinterop item presentation flow flow response_grp") {
$grp = $attr->{ident};
push(@{$$settings{$id}{grps}},$grp);
%{$$settings{$id}{$grp}} = ();
@{$$allanswers{$id}{$grp}} = ();
@{$$settings{$id}{$grp}{correctanswer}} = ();
$$settings{$id}{$grp}{rcardinality} = $attr->{rcardinality};
}
if ("@state" eq "questestinterop item presentation flow flow response_grp material mattext") {
$currtexttype = lc($attr->{texttype});
$$settings{$id}{$grp}{texttype} = $currtexttype;
}
if ("@state" eq "questestinterop item presentation flow flow response_grp render_choice flow_label response_label") {
$answer_id = $attr->{ident};
push(@{$$allanswers{$id}{$grp}},$answer_id);
%{$$settings{$id}{$grp}{$answer_id}} = ();
$currtexttype = lc($attr->{texttype});
$$settings{$id}{$grp}{$answer_id}{texttype} = $currtexttype;
}
# Multiple choice or combination or string or match
if ("@state" eq "questestinterop item resprocessing respcondition conditionvar varequal") {
if (($$settings{$id}{class} eq 'multiplechoice') ||
($$settings{$id}{class} eq 'combination')) {
$list = $attr->{respident};
} elsif (($$settings{$id}{class} eq 'string') ||
($$settings{$id}{class} eq 'shortanswer')) {
$label = $attr->{respident};
$$settings{$id}{$label}{case} = $attr->{'case'};
} elsif ($$settings{$id}{class} eq 'match') {
$grp = $attr->{respident};
}
}
if ("@state" eq "questestinterop item resprocessing") {
if (($$settings{$id}{class} eq 'string') ||
($$settings{$id}{class} eq 'shortanswer')) {
foreach my $str_id (@{$$settings{$id}{str}}) {
@{$str_answers{$str_id}} = ();
}
}
}
if ("@state" eq "questestinterop item resprocessing respcondition") {
if (($$settings{$id}{class} eq 'string') ||
($$settings{$id}{class} eq 'shortanswer')) {
$numbox ++;
}
}
if ("@state" eq "questestinterop item resprocessing respcondition setvar") {
foreach my $key (keys(%{$attr})) {
$setvar{$key} = $attr->{$key};
}
}
if (($$settings{$id}{class} eq 'string') ||
($$settings{$id}{class} eq 'shortanswer')) {
if (("@state" eq "questestinterop item resprocessing respcondition conditionvar or varsubset") || ("@state" eq "questestinterop item resprocessing respcondition conditionvar varsubset")) {
$str_id = $attr->{respident};
$$settings{$id}{$str_id}{case} = $attr->{case};
}
}
if ("@state" eq "questestinterop item resprocessing respcondition conditionvar and varsubset") {
$list = $attr->{respident};
}
# Numerical
if ("@state" eq "questestinterop item resprocessing itemproc_extension webct:calculated_answer") {
$numid = $attr->{respident};
$$settings{$id}{$numid}{toltype} = $attr->{'webct:toleranceType'};
$$settings{$id}{$numid}{tolerance} = $attr->{'webct:tolerance'};
}
if ("@state" eq "questestinterop item resprocessing itemproc_extension unit_eval conditionvar varequal") {
$unitid = $attr->{respident};
%{$$settings{$id}{$numid}{$unitid}} = ();
push(@{$$settings{$id}{$numid}{units}},$unitid);
$$settings{$id}{$numid}{$unitid}{case} = $attr->{case};
}
# Feedback
if ("@state" eq "questestinterop item respcondition displayfeedback") {
$fdbk = $attr->{linkrefid};
push(@{$$settings{$id}{feedback}},$fdbk);
$$settings{$id}{$fdbk} = ();
$$settings{$id}{$fdbk}{feedbacktype} = $attr->{feedbacktype};
}
if ("@state" eq "questestinterop item itemfeedback") {
$fdbk = $attr->{ident};
push(@{$$settings{$id}{feedback}},$fdbk);
$$settings{$id}{$fdbk}{view} = $attr->{view};
}
if ("@state" eq "questestinterop item itemfeedback material mattext") {
$currtexttype = lc($attr->{texttype});
$$settings{$id}{$fdbk}{texttype} = $currtexttype;
}
if ("@state" eq "questestinterop item itemfeedback solution solutionmaterial material mattext") {
$currtexttype = lc($attr->{texttype});
$$settings{$id}{$fdbk}{texttype} = $currtexttype;
}
}, "tagname, attr"],
text_h =>
[sub {
my ($text) = @_;
$text =~ s/\s*\&\s*/_and_/g;
if ($currtexttype eq '/text/html') {
$text =~ s#(<img\ssrc=")([^"]+)">#$1../resfiles/$2#g;
}
if ("@state" eq "questestinterop item presentation flow material matimage") {
my $imagetitle;
if ($text =~ /,/) {
$imagetitle = (split(/,/,$text))[-1];
} else {
$imagetitle = $text;
}
$$settings{$id}{imagetitle} = $imagetitle;
push(@{$$resources{$res}{imagetitle}},$imagetitle);
}
if ("@state" eq "questestinterop item itemmetadata qtimetadata qtimetadatafield fieldlabel") {
$fieldlabel = $text;
}
if ("@state" eq "questestinterop item itemmetadata qtimetadata qtimetadatafield fieldentry") {
$questiondata{$fieldlabel} = $text;
if ($fieldlabel eq 'wct_questiontype') {
$$settings{$id}{class} = $classtypes{$text};
} elsif ($fieldlabel eq 'wct_questioncategory') {
$$settings{$id}{category} = $text;
unless(exists($$catinfo{$text})) {
%{$$catinfo{$text}} = ();
$$catinfo{$text}{title} = $text;
}
push(@{$$catinfo{$text}{contents}},$id);
}
}
if ("@state" eq "questestinterop item presentation flow material mat_extension webct:calculated webct:formula") {
$formula = $text;
}
if ("@state" eq "questestinterop item presentation flow response_str material mattext") {
$$settings{$id}{$str_id}{text} = $text;
}
if ("@state" eq "questestinterop item presentation flow response_str render_fib response_label material mattext") { # Paragraph
if ($textlabel eq 'PRE_FILL_ANSWER') {
$$settings{$id}{$str_id}{$label}{$textlabel} = $text;
}
}
# Matching
if ("@state" eq "questestinterop item presentation flow response_lid render_choice flow_label response_label material mattext") {
$$settings{$id}{$list}{$answer_id}{text} .= $text;
}
# Multiple choice, True/False, Combination
if ("@state" eq "questestinterop item presentation flow response_lid render_choice flow_label response_label material mat_extension webct:localizable_mattext") {
$$settings{$id}{$list}{$answer_id}{text} = $text;
}
if ("@state" eq "questestinterop item presentation flow response_lid render_extension ims_render_object material mattext") {
push(@{$$settings{$id}{$list}{jumbledtext}},$text);
push(@{$$settings{$id}{$list}{jumbledtype}},'No');
}
if ("@state" eq "questestinterop item presentation flow response_lid render_extension ims_render_object response_label material mattext") {
$$settings{$id}{$list}{$jumble_item}{text} = $text;
push(@{$$settings{$id}{$list}{jumbledtext}},$text);
push(@{$$settings{$id}{$list}{jumbledtype}},'Yes');
}
if ("@state" eq "questestinterop item presentation flow material mattext") {
$$settings{$id}{text} .= $text;
if ($$settings{$id}{class} eq 'combination') {
if ($textlabel =~ /^wct_question_label_\d+$/) {
$$settings{$id}{text} .= '<br />';
}
if ($textlabel =~ /^wct_cmc_single_answer\d+$/) {
$$settings{$id}{text} .= '<br />';
}
}
}
# Matching
if ("@state" eq "questestinterop item presentation flow flow response_grp material mattext") {
$$settings{$id}{$grp}{text} = $text;
unless ($text eq '') {
push(@{$$allchoices{$id}},$grp);
}
}
if ("@state" eq "questestinterop item presentation flow flow response_grp render_choice flow_label response_label material mattext") {
$$settings{$id}{$grp}{$answer_id}{text} = $text;
}
# Numerical
if ("@state" eq "questestinterop item resprocessing itemproc_extension unit_eval conditionvar varequal") {
$$settings{$id}{$numid}{$unitid}{text} = $text;
}
if ("@state" eq "questestinterop item resprocessing respcondition conditionvar varequal") {
if (($$settings{$id}{class} eq 'string') ||
($$settings{$id}{class} eq 'shortanswer')) {
unless (grep/^$text$/,@{$str_answers{$str_id}}) {
push(@{$str_answers{$str_id}},$text);
$$settings{$id}{$str_id}{comparison}{$text} = $questiondata{'wct_comparison_type'.$numbox};
}
} else {
$answer_id = $text;
}
}
if (("@state" eq "questestinterop item resprocessing respcondition conditionvar or varsubset") || ("@state" eq "questestinterop item resprocessing respcondition conditionvar varsubset")) { # string
if (($$settings{$id}{class} eq 'string') ||
($$settings{$id}{class} eq 'shortanswer')) {
unless (grep/^$text$/,@{$str_answers{$str_id}}) {
push(@{$str_answers{$str_id}},$text);
$$settings{$id}{$str_id}{comparison}{$text} = $questiondata{'wct_comparison_type'.$numbox};
}
}
}
if ("@state" eq "questestinterop item resprocessing respcondition conditionvar and varequal") { # Jumbled
$$settings{$id}{$list}{jumbled}[$jumbnum][$currindex] = $text;
}
if ("@state" eq "questestinterop item resprocessing respcondition setvar") {
if ($setvar{varname} eq "SCORE") { # Multiple Choice, String or Match
if ($text =~ m/^[\d\.]+$/) {
if ($text > 0) {
if (($$settings{$id}{class} eq 'multiplechoice') ||
($$settings{$id}{class} eq 'combination')) {
push(@{$$settings{$id}{$list}{correctanswer}},$answer_id);
} elsif (($$settings{$id}{class} eq 'string') ||
($$settings{$id}{class} eq 'shortanswer')) {
foreach my $answer (@{$str_answers{$str_id}}) {
unless (grep/^$answer$/,@{$$settings{$id}{strings}{$str_id}}) {
push(@{$$settings{$id}{strings}{$str_id}},$answer);
}
}
} elsif ($$settings{$id}{class} eq 'match') {
push(@{$$settings{$id}{$grp}{correctanswer}},$answer_id);
}
}
}
}
}
if ("@state" eq "questestinterop item itemfeedback material mattext") {
$$settings{$id}{$fdbk}{text} = $text;
}
if ("@state" eq "questestinterop item itemfeedback solution solutionmaterial material mattext") {
$$settings{$id}{$fdbk}{text} = $text;
}
}, "dtext"],
end_h =>
[sub {
my ($tagname) = @_;
pop @state;
}, "tagname"],
);
$p->unbroken_text(1);
$p->parse_file($xmlfile);
$p->eof;
}
sub parse_webct4_assessment {
my ($res,$docroot,$href,$container,$allids) = @_;
my $xmlfile = $docroot.'/'.$href; #quiz file
my @state = ();
my $id; # the current question 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 "questestinterop assessment section itemref") {
$id = $attr->{linkrefid};
push(@{$allids},$id);
}
}, "tagname, attr"],
text_h =>
[sub {
my ($text) = @_;
}, "dtext"],
end_h =>
[sub {
my ($tagname) = @_;
pop @state;
}, "tagname"],
);
$p->unbroken_text(1);
$p->parse_file($xmlfile);
$p->eof;
}
sub parse_webct4_quizprops {
my ($res,$docroot,$href,$container,$qzparams) = @_;
my $xmlfile = $docroot.'/'.$href; #properties file
my @state = ();
%{$$qzparams{$res}} = ();
my $p = HTML::Parser->new
(
xml_mode => 1,
start_h =>
[sub {
my ($tagname, $attr) = @_;
push @state, $tagname;
}, "tagname, attr"],
text_h =>
[sub {
my ($text) = @_;
if ($state[0] eq 'properties' && $state[1] eq 'delivery') {
if ($state[2] eq 'time_available') {
$$qzparams{$res}{opendate} = $text;
} elsif ($state[2] eq 'time_due') {
$$qzparams{$res}{duedate} = $text;
} elsif ($state[3] eq 'max_attempt') {
$$qzparams{$res}{tries} = $text;
} elsif ($state[3] eq 'post_submission') {
$$qzparams{$res}{posts} = $text;
} elsif ($state[3] eq 'method') {
$$qzparams{$res}{method} = $text;
}
} elsif ($state[0] eq 'properties' && $state[1] eq 'processing') {
if ($state[2] eq 'scores' && $state[3] eq 'score') {
$$qzparams{$res}{weight} = $text;
} elsif ($state[2] eq 'selection' && $state[3] eq 'select') {
$$qzparams{$res}{numpick} = $text;
}
} elsif ($state[0] eq 'properties' && $state[1] eq 'result') {
if ($state[2] eq 'display_answer') {
$$qzparams{$res}{showanswer} = $text;
}
}
}, "dtext"],
end_h =>
[sub {
my ($tagname) = @_;
pop @state;
}, "tagname"],
);
$p->unbroken_text(1);
$p->parse_file($xmlfile);
$p->eof;
}
sub parse_webct4_questionDB {
my ($docroot,$href,$catinfo,$settings,$allanswers,$allchoices,$allids) = @_;
my $xmlfile;
if ($href eq 'questiondb.xml') {
$xmlfile = $docroot.'/'.$href;
} else {
$href =~ s#[^/]+$##;
$xmlfile = $docroot.'/'.$href.'questionDB.xml'; #quizDB file
}
my @state = ();
my $category; # the current category ID
my $id; # the current question ID
my $list; # the current list ID for multiple choice questions
my $numid; # the current answer ID for numerical questions
my $grp; # the current group ID for matching questions
my $label; # the current reponse label for string questions
my $str_id; # the current string ID for string questions
my $unitid; # the current unit ID for numerical questions
my $answer_id; # the current answer ID
my $fdbk; # the current feedback ID
my $currvar; # the current variable for numerical problems
my $fibtype; # the current fill-in-blank type for numerical or string
my $prompt;
my $boxnum;
my %setvar = (
varname => '',
action => '',
);
my $currtexttype;
my $currimagtype;
my $is_objectbank;
my $p = HTML::Parser->new
(
xml_mode => 1,
start_h =>
[sub {
my ($tagname, $attr) = @_;
if (("@state" eq "questestinterop") && ($tagname eq 'objectbank')) {
$is_objectbank = 1;
} else {
push @state, $tagname;
}
if ("@state" eq "questestinterop section") {
$category = $attr->{ident};
%{$$catinfo{$category}} = ();
$$catinfo{$category}{title} = $attr->{title};
}
if ("@state" eq "questestinterop section item") {
$id = $attr->{ident};
push @{$allids}, $id;
push(@{$$catinfo{$category}{contents}},$id);
%{$$settings{$id}} = ();
@{$$allchoices{$id}} = ();
@{$$settings{$id}{grps}} = ();
@{$$settings{$id}{lists}} = ();
@{$$settings{$id}{feedback}} = ();
@{$$settings{$id}{str}} = ();
%{$$settings{$id}{strings}} = ();
@{$$settings{$id}{numids}} = ();
@{$$settings{$id}{boxes}} = ();
%{$$allanswers{$id}} = ();
$$settings{$id}{title} = $attr->{title};
$$settings{$id}{category} = $category;
$boxnum = 0;
}
if ("@state" eq "questestinterop section item presentation material mattext") {
$$settings{$id}{texttype} = $attr->{texttype};
$currtexttype = $attr->{texttype};
}
if ("@state" eq "questestinterop section item presentation material matimage") {
$$settings{$id}{imagtype} = $attr->{imagtype};
$currimagtype = $attr->{imagtype};
$$settings{$id}{uri} = $attr->{uri};
}
# Matching
if ("@state" eq "questestinterop section item presentation response_grp") {
$$settings{$id}{class} = 'match';
$grp = $attr->{ident};
push(@{$$settings{$id}{grps}},$grp);
%{$$settings{$id}{$grp}} = ();
@{$$settings{$id}{$grp}{correctanswer}} = ();
$$settings{$id}{$grp}{rcardinality} = $attr->{rcardinality};
}
if ("@state" eq "questestinterop section item presentation response_grp material mattext") {
$$settings{$id}{$grp}{texttype} = $attr->{texttype};
$currtexttype = $attr->{texttype};
}
if ("@state" eq "questestinterop section item presentation response_grp render_choice response_label") {
$answer_id = $attr->{ident};
push(@{$$allanswers{$id}{$grp}},$answer_id);
%{$$settings{$id}{$grp}{$answer_id}} = ();
$$settings{$id}{$grp}{$answer_id}{texttype} = $attr->{texttype};
$currtexttype = $attr->{texttype};
}
# Multiple choice
if ("@state" eq "questestinterop section item presentation flow material mattext") {
$$settings{$id}{texttype} = $attr->{texttype};
$currtexttype = $attr->{texttype};
}
if ("@state" eq "questestinterop section item presentation flow material matimage") {
$$settings{$id}{imagtype} = $attr->{imagtype};
$currimagtype = $attr->{imagtype};
$$settings{$id}{uri} = $attr->{uri};
}
if ("@state" eq "questestinterop section item presentation flow response_lid") {
$$settings{$id}{class} = 'multiplechoice';
$list = $attr->{ident};
push(@{$$settings{$id}{lists}},$list);
%{$$settings{$id}{$list}} = ();
@{$$allanswers{$id}{$list}} = ();
@{$$settings{$id}{$list}{correctanswer}} = ();
$$settings{$id}{$list}{rcardinality} = $attr->{rcardinality};
}
if ("@state" eq "questestinterop section item presentation flow response_lid render_choice") {
$$settings{$id}{$list}{randomize} = $attr->{shuffle};
}
if ("@state" eq "questestinterop section item presentation flow response_lid render_choice flow_label response_label") {
$answer_id = $attr->{ident};
push(@{$$allanswers{$id}{$list}},$answer_id);
%{$$settings{$id}{$list}{$answer_id}} = ();
}
if ("@state" eq "questestinterop section item presentation flow response_lid render_choice flow_label response_label material mattext") {
$$settings{$id}{$list}{$answer_id}{texttype} = $attr->{texttype};
$currtexttype = $attr->{texttype};
}
if ("@state" eq "questestinterop section item presentation flow response_lid render_choice flow_label response_label flow_mat material mattext") {
$$settings{$id}{$list}{$answer_id}{texttype} = $attr->{texttype};
$currtexttype = $attr->{texttype};
}
# Numerical
if ("@state" eq "questestinterop section item presentation material mat_extension webct:x_webct_v01_dynamicmattext") {
$$settings{$id}{texttype} = $attr->{texttype};
$currtexttype = $attr->{texttype};
}
if ("@state" eq "questestinterop section item presentation response_num") {
$$settings{$id}{class} = 'numerical';
$numid = $attr->{ident};
push(@{$$settings{$id}{numids}},$numid);
%{$$settings{$id}{$numid}} = ();
%{$$settings{$id}{$numid}{vars}} = ();
@{$$settings{$id}{$numid}{units}} = ();
$$settings{$id}{$numid}{rcardinality} = $attr->{rcardinality};
}
if ("@state" eq "questestinterop section item presentation response_num material mat_extension webct:x_webct_v01_dynamicdata webct:x_webct_v01_datarange webct:x_webct_v01_minvalue webct:x_webct_v01_variable") {
$currvar = $attr->{name};
%{$$settings{$id}{$numid}{vars}{$currvar}} = ();
}
if ("@state" eq "questestinterop section item presentation response_num material mat_extension webct:x_webct_v01_dynamicdata webct:x_webct_v01_datarange webct:x_webct_v01_maxvalue webct:x_webct_v01_variable") {
$currvar = $attr->{name};
}
if ("@state" eq "questestinterop section item presentation response_num material mat_extension webct:x_webct_v01_dynamicdata webct:x_webct_v01_datarange webct:x_webct_v01_decimalnum webct:x_webct_v01_variable") {
$currvar = $attr->{name};
}
if ("@state" eq "questestinterop section item presentation response_num render_fib") {
$fibtype = $attr->{fibtype};
$prompt = $attr->{prompt};
}
if ("@state" eq "questestinterop section item presentation response_num render_fib response_label") {
$$settings{$id}{$numid}{label} = $attr->{ident};
}
# String or Numerical
if ("@state" eq "questestinterop section item presentation response_str") {
$str_id = $attr->{ident};
push(@{$$settings{$id}{str}},$str_id);
@{$$settings{$id}{boxes}[$boxnum]} = ();
$boxnum ++;
%{$$settings{$id}{$str_id}} = ();
@{$$settings{$id}{$str_id}{labels}} = ();
$$settings{$id}{$str_id}{rcardinality} = $attr->{rcardinality};
}
if ("@state" eq "questestinterop section item presentation response_str render_fib") {
$fibtype = $attr->{fibtype};
$prompt = $attr->{prompt};
}
if ("@state" eq "questestinterop section item presentation response_str render_fib response_label") {
$label = $attr->{ident};
push(@{$$settings{$id}{$str_id}{labels}},$label);
@{$$settings{$id}{strings}{$label}} = ();
%{$$settings{$id}{$str_id}{$label}} = ();
$$settings{$id}{$str_id}{$label}{fibtype} = $fibtype;
}
# Numerical
if ("@state" eq "questestinterop section item resprocessing itemproc_extension webct:x_webct_v01_autocalculate webct:x_webct_v01_anspresentation") {
$$settings{$id}{$numid}{digits} = $attr->{digits};
$$settings{$id}{$numid}{format} = $attr->{format};
}
if ("@state" eq "questestinterop section item resprocessing itemproc_extension webct:x_webct_v01_autocalculate webct:x_webct_v01_anstolerance") {
$$settings{$id}{$numid}{toltype} = $attr->{type};
}
if ("@state" eq "questestinterop section item resprocessing itemproc_extension webct:x_webct_v01_autocalculate webct:x_webct_v01_unit") {
$unitid = $attr->{ident};
%{$$settings{$id}{$numid}{$unitid}} = ();
push(@{$$settings{$id}{$numid}{units}},$unitid);
$$settings{$id}{$numid}{$unitid}{value} = $attr->{value};
$$settings{$id}{$numid}{$unitid}{space} = $attr->{space};
$$settings{$id}{$numid}{$unitid}{case} = $attr->{case};
}
# Matching
if ("@state" eq "questestinterop section item resprocessing respcondition conditionvar varequal") {
if ($$settings{$id}{class} eq 'match') {
unless ($attr->{respident} eq 'WebCT_Incorrect') {
$grp = $attr->{respident};
}
# String
} else {
$label = $attr->{respident};
$$settings{$id}{$label}{case} = $attr->{case};
}
}
if ("@state" eq "questestinterop section item resprocessing respcondition setvar") {
foreach my $key (keys(%{$attr})) {
$setvar{$key} = $attr->{$key};
}
if ($setvar{varname} eq 'WebCT_Correct') {
push(@{$$settings{$id}{$grp}{correctanswer}},$answer_id);
}
}
# String
if ("@state" eq "questestinterop section item resprocessing") {
$boxnum = -1;
}
if ("@state" eq "questestinterop section item resprocessing respcondition") { $boxnum ++;
}
if ("@state" eq "questestinterop section item resprocessing respcondition conditionvar varsubset") {
$$settings{$id}{class} = 'string';
$label = $attr->{respident};
}
if ("@state" eq "questestinterop section item resprocessing respcondition conditionvar not") {
$$settings{$id}{class} = 'paragraph';
}
# Feedback
if ("@state" eq "questestinterop section item respcondition displayfeedback") {
$fdbk = $attr->{linkrefid};
push(@{$$settings{$id}{feedback}},$fdbk);
$$settings{$id}{$fdbk} = ();
$$settings{$id}{$fdbk}{feedbacktype} = $attr->{feedbacktype};
}
if ("@state" eq "questestinterop section item itemfeedback") {
$fdbk = $attr->{ident};
push(@{$$settings{$id}{feedback}},$fdbk);
$$settings{$id}{$fdbk}{view} = $attr->{view};
}
if ("@state" eq "questestinterop section item itemfeedback material mattext") {
$$settings{$id}{$fdbk}{texttype} = $attr->{texttype};
$currtexttype = $attr->{texttype};
}
}, "tagname, attr"],
text_h =>
[sub {
my ($text) = @_;
if ($currtexttype eq '/text/html') {
$text =~ s#(<img\ssrc=")([^"]+)">#$1../resfiles/$2#g;
}
if ("@state" eq "questestinterop section item itemmetadata qmd_itemtype") {
$$settings{$id}{itemtype} = $text;
if ($text eq 'String') {
$$settings{$id}{class} = 'string';
}
}
if ("@state" eq "questestinterop section item presentation material mattext") {
$$settings{$id}{text} = $text;
}
# Matching
if ("@state" eq "questestinterop section item presentation response_grp material mattext") {
$$settings{$id}{$grp}{text} = $text;
unless ($text eq '') {
push(@{$$allchoices{$id}},$grp);
}
}
if ("@state" eq "questestinterop section item presentation response_grp render_choice response_label material mattext") {
$$settings{$id}{$grp}{$answer_id}{text} = $text;
}
# Multiple choice
if ("@state" eq "questestinterop section item presentation flow material mattext") {
$$settings{$id}{text} = $text;
}
if ("@state" eq "questestinterop section item presentation flow response_lid render_choice flow_label response_label material mattext") {
$$settings{$id}{$list}{$answer_id}{text} = $text;
}
if ("@state" eq "questestinterop section item presentation flow response_lid render_choice flow_label response_label flow_mat material mattext") {
$$settings{$id}{$list}{$answer_id}{text} = $text;
}
# Numerical
if ("@state" eq "questestinterop section item presentation material mat_extension webct:x_webct_v01_dynamicmattext") {
$$settings{$id}{text} = $text;
}
if ("@state" eq "questestinterop section item presentation response_num material mat_extension webct:x_webct_v01_dynamicdata webct:x_webct_v01_datarange webct:x_webct_v01_minvalue webct:x_webct_v01_variable") {
$$settings{$id}{$numid}{vars}{$currvar}{min} = $text;
}
if ("@state" eq "questestinterop section item presentation response_num material mat_extension webct:x_webct_v01_dynamicdata webct:x_webct_v01_datarange webct:x_webct_v01_maxvalue webct:x_webct_v01_variable") {
$$settings{$id}{$numid}{vars}{$currvar}{max} = $text;
}
if ("@state" eq "questestinterop section item presentation response_num material mat_extension webct:x_webct_v01_dynamicdata webct:x_webct_v01_datarange webct:x_webct_v01_decimalnum webct:x_webct_v01_variable") {
$$settings{$id}{$numid}{vars}{$currvar}{dec} = $text;
}
if ("@state" eq "questestinterop section item resprocessing itemproc_extension webct:x_webct_v01_autocalculate webct:x_webct_v01_formula") {
$$settings{$id}{$numid}{formula} = $text;
}
if ("@state" eq "questestinterop section item resprocessing respcondition conditionvar varequal") {
if ($$settings{$id}{class} eq 'string') {
unless (grep/^$text$/,@{$$settings{$id}{strings}{$label}}) {
push(@{$$settings{$id}{strings}{$label}},$text);
}
unless (grep/^$text$/,@{$$settings{$id}{boxes}[$boxnum]}) {
push(@{$$settings{$id}{boxes}[$boxnum]},$text);
}
} else {
$answer_id = $text;
}
}
if ("@state" eq "questestinterop section item resprocessing respcondition conditionvar varsubset") { # String
unless (grep/^$text$/,@{$$settings{$id}{strings}{$label}}) {
push(@{$$settings{$id}{strings}{$label}},$text);
}
unless (grep/^$text$/,@{$$settings{$id}{boxes}[$boxnum]}) {
push(@{$$settings{$id}{boxes}[$boxnum]},$text);
}
}
if ("@state" eq "questestinterop section item resprocessing respcondition setvar") {
if ($setvar{varname} eq "answerValue") { # Multiple Choice WebCT4.0
if ($text =~ m/^\d+$/) {
if ($text > 0) {
push(@{$$settings{$id}{$list}{correctanswer}},$answer_id);
}
}
} elsif ($setvar{varname} eq "que_score") { # Multiple Choice WebCT4.1
if ($text =~ m/^\d+$/) {
if ($text > 0) {
push(@{$$settings{$id}{$list}{correctanswer}},$answer_id);
}
}
} elsif ($is_objectbank) { #Multiple Choice WebCT 4.1 D2L objectbank
if ($setvar{action} eq "Set") {
if ($text =~ /^\d+\.?\d*$/) {
if ($text > 0.000000001) {
push(@{$$settings{$id}{$list}{correctanswer}},$answer_id);
}
}
}
}
}
if ("@state" eq "questestinterop section item resprocessing itemproc_extension webct:x_webct_v01_autocalculate webct:x_webct_v01_anstolerance") {
$$settings{$id}{$numid}{tolerance} = $text;
}
if ("@state" eq "questestinterop section item resprocessing itemproc_extension webct:x_webct_v01_autocalculate webct:x_webct_v01_unit") {
$$settings{$id}{$numid}{$unitid}{text} = $text;
}
if ("@state" eq "questestinterop section item itemfeedback material mattext") {
$$settings{$id}{$fdbk}{text} = $text;
}
}, "dtext"],
end_h =>
[sub {
my ($tagname) = @_;
if (("@state" eq "questestinterop") && ($tagname eq 'objectbank')) {
$is_objectbank = '';
} else {
pop @state;
}
}, "tagname"],
);
$p->unbroken_text(1);
$p->parse_file($xmlfile);
$p->eof;
my $boxcount;
foreach my $id (keys(%{$settings})) {
if ($$settings{$id}{class} eq 'string') {
$boxcount = 0;
if (@{$$settings{$id}{boxes}} > 1) {
foreach my $str_id (@{$$settings{$id}{str}}) {
foreach my $label (@{$$settings{$id}{$str_id}{labels}}) {
@{$$settings{$id}{strings}{$label}} = @{$$settings{$id}{boxes}[$boxcount]};
$boxcount ++;
}
}
}
} elsif ($$settings{$id}{class} eq 'multiplechoice') {
if (ref($$settings{$id}) eq 'HASH') {
foreach my $list (keys(%{$$settings{$id}})) {
if (ref($$settings{$id}{$list}) eq 'HASH') {
if (defined($$settings{$id}{$list}{rcardinality})) {
if ($$settings{$id}{$list}{rcardinality} eq 'Multiple') {
if (ref($$settings{$id}{$list}{correctanswer}) eq 'ARRAY') {
if (@{$$settings{$id}{$list}{correctanswer}} == 1) {
$$settings{$id}{$list}{rcardinality} = 'Single';
}
}
}
}
}
}
}
}
}
}
sub process_assessment {
my ($cms,$context,$res,$docroot,$container,$dirname,$destdir,$settings,$total,$udom,$uname,$pagesfiles,$sequencesfiles,$randompicks,$dbparse,$resources,$items,$catinfo,$qzdbsettings,$hrefs,$allquestions) = @_;
my @allids = ();
my @allquestids = ();
my %allanswers = ();
my %allchoices = ();
my %qzparams = ();
my %alldbanswers = ();
my %alldbchoices = ();
my @alldbquestids = ();
my $containerdir;
my $newdir;
my $randompickflag = 0;
my ($cid,$cdom,$cnum);
if ($context eq 'DOCS') {
$cid = $env{'request.course.id'};
($cdom,$cnum) = split/_/,$cid;
}
my $destresdir = $destdir;
my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
if ($context eq 'CSTR') {
$destresdir =~ s{^\Q$londocroot/priv/\E}{/res/};
} elsif ($context eq 'DOCS') {
$destresdir =~ s{^\Q$londocroot/userfiles\E}{/uploaded};
}
if ($cms eq 'bb5') {
&parse_bb5_assessment($res,$docroot,$container,$settings,\%allanswers,\%allchoices,\@allids);
} elsif ($cms eq 'bb6') {
&parse_bb6_assessment($res,$docroot,$container,$settings,\@allids);
} elsif ($cms eq 'webctce4') {
unless($$dbparse) {
&parse_webct4_questionDB($docroot,$$resources{$res}{file},$catinfo,$qzdbsettings,\%alldbanswers,\%alldbchoices,\@alldbquestids);
&build_category_sequences($destdir,$catinfo,$sequencesfiles,$pagesfiles,$destresdir,$newdir,$cms,$total,$randompickflag,$context,$udom,$uname,$dirname,$cid,$cdom,$cnum,$qzdbsettings);
&write_webct4_questions($cms,\@alldbquestids,$context,$qzdbsettings,$dirname,\%alldbanswers,\%alldbchoices,$total,$cid,$cdom,$cnum,$destdir,$catinfo);
$$dbparse = 1;
}
&parse_webct4_assessment($res,$docroot,$$resources{$res}{file},$container,\@allids);
&parse_webct4_quizprops($res,$docroot,$$hrefs{$$items{$$resources{$res}{revitm}}{properties}}[0],$container,\%qzparams);
if (exists($qzparams{$res}{numpick})) {
if ($qzparams{$res}{numpick} < @allids) {
$$randompicks{$$resources{$res}{revitm}} = $qzparams{$res}{numpick};
$randompickflag = 1;
}
}
} elsif ($cms eq 'webctvista4') {
unless($$dbparse) {
foreach my $res (sort(keys(%{$allquestions}))) {
my $parent = $$allquestions{$res};
&parse_webctvista4_question($res,$docroot,$resources,$hrefs,$qzdbsettings,\@allquestids,\%allanswers,\%allchoices,$parent,$catinfo);
}
&build_category_sequences($destdir,$catinfo,$sequencesfiles,$pagesfiles,$destresdir,$newdir,$cms,$total,$randompickflag,$context,$udom,$uname,$dirname,$cid,$cdom,$cnum,$qzdbsettings);
$$dbparse = 1;
}
&parse_webctvista4_assessment($res,$docroot,$$resources{$res}{file},\@allids,\%qzparams);
if ($qzparams{$res}{numpick} < @allids) {
$$randompicks{$$resources{$res}{revitm}} = $qzparams{$res}{numpick};
$randompickflag = 1;
}
}
my $dirtitle;
unless ($cms eq 'webctce4' || $cms eq 'webctvista4') {
$dirtitle = $$settings{'title'};
$dirtitle =~ s/\s+/_/g;
$dirtitle =~ s/:/_/g;
$dirtitle .= '_'.$res;
if (!-e "$destdir/problems") {
mkdir("$destdir/problems",0755);
}
if (!-e "$destdir/problems/$dirtitle") {
mkdir("$destdir/problems/$dirtitle",0755);
}
$newdir = "$destdir/problems/$dirtitle";
}
if ($cms eq 'webctce4') {
if (@allids > 0 && $allids[0] ne '') {
&build_problem_container($cms,$dirtitle,$destdir,$container,$res,$total,$sequencesfiles,$pagesfiles,$randompickflag,$context,\@allids,$udom,$uname,$dirname,\$containerdir,$cid,$cdom,$cnum,$catinfo,$qzdbsettings);
}
} else {
&build_problem_container($cms,$dirtitle,$destdir,$container,$res,$total,$sequencesfiles,$pagesfiles,$randompickflag,$context,\@allids,$udom,$uname,$dirname,\$containerdir,$cid,$cdom,$cnum,$catinfo,$qzdbsettings,\%qzparams);
}
if ($cms eq 'bb5') {
&write_bb5_questions(\@allids,$containerdir,$context,$settings,$dirname,$destdir,$res,\%allanswers,\%allchoices,$total,$newdir,$cid,$cdom,$cnum,$docroot);
} elsif ($cms eq 'bb6') {
&write_bb6_questions(\@allids,$containerdir,$context,$settings,$dirname,$destdir,$res,$total,$newdir,$cid,$cdom,$cnum,$docroot);
} elsif ($cms eq 'webctvista4') {
&write_webct4_questions($cms,\@allquestids,$context,$qzdbsettings,$dirname,\%allanswers,\%allchoices,$total,$cid,$cdom,$cnum,$destdir,$catinfo,$dirtitle);
}
}
sub build_category_sequences {
my ($destdir,$catinfo,$sequencesfiles,$pagesfiles,$destresdir,$newdir,$cms,$total,$randompickflag,$context,$udom,$uname,$dirname,$cid,$cdom,$cnum,$qzdbsettings) = @_;
if (!-e "$destdir/sequences") {
mkdir("$destdir/sequences",0755);
}
my $numcats = scalar(keys(%{$catinfo}));
my $curr_id = 0;
my $next_id = 1;
my $fh;
open($fh,'>',"$destdir/sequences/question_database.sequence");
push @{$sequencesfiles},'question_database.sequence';
foreach my $category (sort(keys(%{$catinfo}))) {
my $seqname;
if ($cms eq 'webctce4') {
$seqname = $$catinfo{$category}{title}.'_'.$category;
} else {
$seqname = $$catinfo{$category}{title};
}
$seqname =~ s/\s+/_/g;
$seqname =~ s/:/_/g;
push(@{$sequencesfiles},$seqname.'.sequence');
my $catsrc = "$destresdir/sequences/$seqname.sequence";
if ($curr_id == 0) {
print $fh qq|<resource id="1" src="$catsrc" type="start" title="$$catinfo{$category}{title}"></resource>|;
}
if ($numcats == 1) {
print $fh qq|
<link from="1" to="2" index="1"></link>
<resource id="2" src="" type="finish">\n|;
} else {
$curr_id = $next_id;
$next_id = $curr_id + 1;
$catsrc = "$destresdir/sequences/$seqname.sequence";
print $fh qq|
<link from="$curr_id" to="$next_id" index="$curr_id"></link>
<resource id="$next_id" src="$catsrc" title="$$catinfo{$category}{title}"|;
if ($next_id == $numcats) {
print $fh qq| type="finish"></resource>\n|;
} else {
print $fh qq|></resource>\n|;
}
}
print $fh qq|</map>|;
if (!-e "$destdir/problems") {
mkdir("$destdir/problems",0755);
}
if (!-e "$destdir/problems/$seqname") {
mkdir("$destdir/problems/$seqname",0755);
}
$$newdir = "$destdir/problems/$seqname";
my $dbcontainerdir;
&build_problem_container($cms,$seqname,$destdir,'database',$seqname,$total,$sequencesfiles,$pagesfiles,$randompickflag,$context,\@{$$catinfo{$category}{contents}},$udom,$uname,$dirname,\$dbcontainerdir,$cid,$cdom,$cnum,$catinfo,$qzdbsettings);
}
close($fh);
}
sub build_problem_container {
my ($cms,$dirtitle,$destdir,$container,$res,$total,$sequencesfiles,$pagesfiles,$randompickflag,$context,$allids,$udom,$uname,$dirname,$containerdir,$cid,$cdom,$cnum,$catinfo,$settings,$qzparams) = @_;
my $seqdir = "$destdir/sequences";
my $pagedir = "$destdir/pages";
my $curr_id = 0;
my $next_id = 1;
my $fh;
my $mapname = $res;
if ($cms eq 'webctvista4' && ref($$qzparams{$res}) eq 'HASH') {
if ($$qzparams{$res}{title}) {
$mapname = $$qzparams{$res}{title};
$mapname =~ s/\s+/_/g;
}
}
if ($container eq 'pool' || $randompickflag || $container eq 'database') {
$$containerdir = $seqdir.'/'.$mapname.'.sequence';
if (!-e "$seqdir") {
mkdir("$seqdir",0770);
}
open($fh,'>',$$containerdir);
$$total{seq} ++;
push @{$sequencesfiles},$mapname.'.sequence';
} else {
$$containerdir = $pagedir.'/'.$mapname.'.page';
if (!-e "$pagedir") {
mkdir("$pagedir",0770);
}
open($fh,'>',$$containerdir);
$$total{page} ++;
push @{$pagesfiles},$mapname.'.page';
}
print $fh qq|<map>
|;
my %probtitle = ();
my $probsrc = "/res/lib/templates/simpleproblem.problem";
if ($context eq 'CSTR') {
foreach my $id (@{$allids}) {
if (($cms eq 'webctce4') || ($cms eq 'webctvista4')) {
$probtitle{$id} = $$settings{$id}{title};
} else {
$probtitle{$id} = $$settings{title};
}
$probtitle{$id} =~ s/\s+/_/g;
$probtitle{$id} =~ s/:/_/g;
$probtitle{$id} =~ s/\//_/g;
if ($cms eq 'webctce4') {
$probtitle{$id} .= '_'.$id;
}
}
if (($cms eq 'webctce4' && $container ne 'database') ||
($cms eq 'webctvista4')) {
my $probdir;
my $catid = $$settings{$$allids[0]}{category};
if ($catid) {
if ($cms eq 'webctce4') {
$probdir = $$catinfo{$catid}{title}.'_'.$catid;
} else {
$probdir = $$catinfo{$catid}{title};
}
$probdir =~ s/\s+/_/g;
$probdir =~ s/:/_/g;
$probsrc = "$dirname/problems/$probdir/$probtitle{$$allids[0]}.problem";
} else {
$probsrc="$dirname/problems/$dirtitle/$probtitle{$$allids[0]}.problem";
}
} else {
$probsrc="$dirname/problems/$dirtitle/$probtitle{$$allids[0]}.problem";
}
}
print $fh qq|<resource id="1" src="$probsrc" type="start" title="question_0001"></resource>|;
if (@{$allids} == 1) {
print $fh qq|
<link from="1" to="2" index="1"></link>
<resource id="2" src="" type="finish">\n|;
} else {
for (my $j=1; $j<@{$allids}; $j++) {
my $qntitle = $j+1;
while (length($qntitle) <4) {
$qntitle = '0'.$qntitle;
}
$curr_id = $j;
$next_id = $curr_id + 1;
if ($context eq 'CSTR') {
if (($cms eq 'webctce4' && $container ne 'database') ||
($cms eq 'webctvista4')) {
my $probdir;
my $catid = $$settings{$$allids[$j]}{category};
if ($catid) {
if ($cms eq 'webctce4') {
$probdir = $$catinfo{$catid}{title}.'_'.$catid;
} else {
$probdir = $$catinfo{$catid}{title};
}
$probdir =~ s/\s/_/g;
$probdir =~ s/:/_/g;
$probsrc = "$dirname/problems/$probdir/$probtitle{$$allids[$j]}.problem";
} else {
$probsrc = "$dirname/problems/$dirtitle/$probtitle{$$allids[$j]}.problem";
}
} else {
$probsrc = "$dirname/problems/$dirtitle/$probtitle{$$allids[$j]}.problem";
}
}
print $fh qq|
<link from="$curr_id" to="$next_id" index="$curr_id"></link>
<resource id="$next_id" src="$probsrc" title="question_$qntitle"|;
if ($next_id == @{$allids}) {
print $fh qq| type="finish"></resource>\n|;
} else {
print $fh qq|></resource>|;
}
}
}
print $fh qq|</map>|;
close($fh);
}
sub write_bb5_questions {
my ($allids,$containerdir,$context,$settings,$dirname,$destdir,$res,$allanswers,$allchoices,$total,$newdir,$cid,$cdom,$cnum,$docroot) = @_;
my $qnum = 0;
my $pathstart;
my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
if ($context eq 'CSTR') {
$pathstart = '../..';
} else {
$pathstart = $dirname;
}
foreach my $id (@{$allids}) {
if ($$settings{$id}{ishtml} eq 'true') {
$$settings{$id}{text} = &HTML::Entities::decode($$settings{$id}{text});
}
if ($$settings{$id}{text} =~ m#<img src=['"]?(https?://[^\s]+/)([^/\s\'"]+)['"]?[^>]*>#) {
if (&retrieve_image($context,$res,$dirname,$cdom,$cnum,$docroot,$destdir,$1,$2) eq 'ok') {
$$settings{$id}{text} =~ s#(<img src=['"]?)(https?://[^\s]+/)([^/\s'"]+)(['"]?[^>]*>)#$1$pathstart/resfiles/$res/webimages/$3$4#g;
}
}
$$settings{$id}{text} =~ s#(<img src=[^>]+)/*>#$1 />#gi;
$$settings{$id}{text} =~ s#<br>#<br />#g;
$qnum ++;
my $output;
my $permcontainer = $containerdir;
$permcontainer =~ s{^\Q$londocroot/userfiles\E}{uploaded};
my $symb = $cid.'.'.$permcontainer.'___'.$qnum.'___lib/templates/simpleproblem.problem.0.';
my %resourcedata = ();
for (my $i=0; $i<10; $i++) {
my $iter = $i+1;
$resourcedata{$symb.'text'.$iter} = "";
$resourcedata{$symb.'value'.$iter} = "unused";
$resourcedata{$symb.'position'.$iter} = "random";
}
$resourcedata{$symb.'randomize'} = 'yes';
$resourcedata{$symb.'maxfoils'} = 10;
if ($context eq 'CSTR') {
$output = qq|<problem>
|;
}
$$total{prob} ++;
if ($$settings{$id}{class} eq "QUESTION_ESSAY") {
if ($context eq 'CSTR') {
$output .= qq|<startouttext />$$settings{$id}{text}<endouttext />
<essayresponse>
<textfield></textfield>
</essayresponse>
<postanswerdate>
$$settings{$id}{feedbackcorr}
</postanswerdate>
|;
} else {
$resourcedata{$symb.'questiontext'} = $$settings{$id}{text};
$resourcedata{$symb.'hiddenparts'} = '!essay';
$resourcedata{$symb.'questiontype'} = 'essay';
}
} else {
if ($context eq 'CSTR') {
$output .= qq|<startouttext />$$settings{$id}{text}\n|;
} else {
$resourcedata{$symb.'questiontext'} = $$settings{$id}{text};
}
my ($image,$imglink,$url);
if ( defined($$settings{$id}{image}) ) {
if ( $$settings{$id}{style} eq 'embed' ) {
$image = qq|<br /><img src="$pathstart/resfiles/$res/$$settings{$id}{image}" /><br />|;
} else {
$imglink = qq|<br /><a href="$pathstart/resfiles/$res/$$settings{$id}{image}">Link to file</a><br />|;
}
}
if ( defined($$settings{$id}{url}) ) {
$url = qq|<br /><a href="$$settings{$id}{url}">$$settings{$id}{name}</a><br />|;
}
if ($context eq 'CSTR') {
$output .= $image.$imglink.$url.'
<endouttext />';
} else {
$resourcedata{$symb.'questiontext'} .= $image.$imglink.$url;
}
if ($$settings{$id}{class} eq 'QUESTION_MULTIPLECHOICE') {
my $numfoils = @{$$allanswers{$id}};
if ($context eq 'CSTR') {
$output .= qq|
<radiobuttonresponse max="$numfoils" randomize="yes">
<foilgroup>
|;
} else {
$resourcedata{$symb.'hiddenparts'} = '!radio';
$resourcedata{$symb.'questiontype'} = 'radio';
$resourcedata{$symb.'maxfoils'} = $numfoils;
}
for (my $k=0; $k<@{$$allanswers{$id}}; $k++) {
my $iter = $k+1;
$output .= " <foil name=\"foil".$k."\" value=\"";
if (grep/^$$allanswers{$id}[$k]$/,@{$$settings{$id}{correctanswer}}) {
$output .= "true\" location=\"";
$resourcedata{$symb.'value'.$iter} = "true";
} else {
$output .= "false\" location=\"";
$resourcedata{$symb.'value'.$iter} = "false";
}
if (lc ($$allanswers{$id}[$k]) =~ m/^\s?([Aa]ll)|([Nn]one)\s(of\s)?the\sabove\.?/) {
$output .= "bottom\"";
$resourcedata{$symb.'position'.$iter} = "bottom";
} else {
$output .= "random\"";
}
$output .= "\><startouttext />".$$settings{$id}{$$allanswers{$id}[$k]}{text};
$resourcedata{$symb.'text'.$iter} = $$settings{$id}{$$allanswers{$id}[$k]}{text};
my ($ans_image,$ans_link);
if ( defined($$settings{$id}{$$allanswers{$id}[$k]}{image}) ) {
if ( $$settings{$id}{$$allanswers{$id}[$k]}{style} eq 'embed' ) {
$ans_image .= qq|<br /><img src="$pathstart/resfiles/$res/$$settings{$id}{$$allanswers{$id}[$k]}{image}" /><br />|;
} else {
$ans_link .= qq|<br /><a href="$pathstart/resfiles/$res/$$settings{$id}{$$allanswers{$id}[$k]}{image}" />Link to file</a><br/>|;
}
}
$output .= $ans_image.$ans_link.'<endouttext /></foil>'."\n";
$resourcedata{$symb.'text'.$iter} .= $ans_image.$ans_link;
}
if ($context eq 'CSTR') {
chomp($output);
$output .= qq|
</foilgroup>
</radiobuttonresponse>
|;
}
} elsif ($$settings{$id}{class} eq 'QUESTION_TRUEFALSE') {
my $numfoils = @{$$allanswers{$id}};
if ($context eq 'CSTR') {
$output .= qq|
<radiobuttonresponse max="$numfoils" randomize="yes">
<foilgroup>
|;
} else {
$resourcedata{$symb.'maxfoils'} = $numfoils;
$resourcedata{$symb.'hiddenparts'} = '!radio';
$resourcedata{$symb.'questiontype'} = 'radio';
}
for (my $k=0; $k<@{$$allanswers{$id}}; $k++) {
my $iter = $k+1;
$output .= " <foil name=\"foil".$k."\" value=\"";
if (grep/^$$allanswers{$id}[$k]$/,@{$$settings{$id}{correctanswer}}) {
$output .= "true\" location=\"random\"";
$resourcedata{$symb.'value'.$iter} = "true";
} else {
$output .= "false\" location=\"random\"";
$resourcedata{$symb.'value'.$iter} = "false";
}
$output .= "\><startouttext />".$$settings{$id}{$$allanswers{$id}[$k]}{text}."<endouttext /></foil>\n";
$resourcedata{$symb.'text'.$iter} = $$settings{$id}{$$allanswers{$id}[$k]}{text};
}
if ($context eq 'CSTR') {
chomp($output);
$output .= qq|
</foilgroup>
</radiobuttonresponse>
|;
}
} elsif ($$settings{$id}{class} eq 'QUESTION_MULTIPLEANSWER') {
my $numfoils = @{$$allanswers{$id}};
if ($context eq 'CSTR') {
$output .= qq|
<optionresponse max="$numfoils" randomize="yes">
<foilgroup options="('True','False')">
|;
} else {
$resourcedata{$symb.'newopt'} = '';
$resourcedata{$symb.'delopt'} = '';
$resourcedata{$symb.'options'} = "('True','False')";
$resourcedata{$symb.'hiddenparts'} = '!option';
$resourcedata{$symb.'questiontype'} = 'option';
$resourcedata{$symb.'maxfoils'} = $numfoils;
}
for (my $k=0; $k<@{$$allanswers{$id}}; $k++) {
my $iter = $k+1;
$output .= " <foil name=\"foil".$k."\" value=\"";
if (grep/^$$allanswers{$id}[$k]$/,@{$$settings{$id}{correctanswer}}) {
$output .= "True\"";
$resourcedata{$symb.'value'.$iter} = "True";
} else {
$output .= "False\"";
$resourcedata{$symb.'value'.$iter} = "False";
}
$output .= "\><startouttext />".$$settings{$id}{$$allanswers{$id}[$k]}{text}."<endouttext /></foil>\n";
$resourcedata{$symb.'text'.$iter} = $$settings{$id}{$$allanswers{$id}[$k]}{text};
}
if ($context eq 'CSTR') {
chomp($output);
$output .= qq|
</foilgroup>
</optionresponse>
|;
}
} elsif ($$settings{$id}{class} eq 'QUESTION_ORDER') {
my $numfoils = @{$$allanswers{$id}};
my @allorder = ();
if ($context eq 'CSTR') {
$output .= qq|
<rankresponse max="$numfoils" randomize="yes">
<foilgroup>
|;
} else {
$resourcedata{$symb.'newopt'} = '';
$resourcedata{$symb.'delopt'} = '';
$resourcedata{$symb.'hiddenparts'} = '!option';
$resourcedata{$symb.'questiontype'} = 'option';
$resourcedata{$symb.'maxfoils'} = $numfoils;
}
for (my $k=0; $k<@{$$allanswers{$id}}; $k++) {
if ($context eq 'CSTR') {
$output .= " <foil location=\"random\" name=\"foil".$k."\" value=\"".$$settings{$id}{$$allanswers{$id}[$k]}{order}."\"><startouttext />".$$settings{$id}{$$allanswers{$id}[$k]}{text}."<endouttext /></foil>\n";
} else {
my $iter = $k+1;
$resourcedata{$symb.'text'.$iter} = $$settings{$id}{$$allanswers{$id}[$k]}{text};
if (!grep/^$$settings{$id}{$$allanswers{$id}[$k]}{order}$/,@allorder) {
push @allorder, $$settings{$id}{$$allanswers{$id}[$k]}{order};
}
}
}
if ($context eq 'CSTR') {
chomp($output);
$output .= qq|
</foilgroup>
</rankresponse>
|;
} else {
@allorder = sort {$a <=> $b} @allorder;
$resourcedata{$symb.'options'} = "('".join("','",@allorder)."')";
}
} elsif ($$settings{$id}{class} eq 'QUESTION_FILLINBLANK') {
my $numerical = 1;
if ($context eq 'DOCS') {
$numerical = 0;
} else {
for (my $k=0; $k<@{$$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);
}
if ($context eq 'CSTR') {
$output .= qq|
<numericalresponse answer="$numans">
<responseparam type="tolerance" default="$tol%" name="tol" description="Numerical Tolerance" />
<responseparam name="sig" type="int_range,0-16" default="0,15" description="Significant Figures"
/>
<textline />
</numericalresponse>
|;
}
} else {
if ($context eq 'DOCS') {
$resourcedata{$symb.'hiddenparts'} = '!string';
$resourcedata{$symb.'questiontype'} = 'string';
$resourcedata{$symb.'maxfoils'} = @{$$allanswers{$id}};
$resourcedata{$symb.'hiddenparts'} = '!string';
$resourcedata{$symb.'stringtype'} = 'ci';
$resourcedata{$symb.'stringanswer'} = $$settings{$id}{$$allanswers{$id}[0]}{text};
} else {
if (@{$$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{$id}{class} eq "QUESTION_MATCH") {
my @allmatchers = ();
my %matchtext = ();
if ($context eq 'CSTR') {
$output .= qq|
<matchresponse max="10" randomize="yes">
<foilgroup>
<itemgroup>
|;
} else {
$resourcedata{$symb.'newopt'} = '';
$resourcedata{$symb.'delopt'} = '';
$resourcedata{$symb.'hiddenparts'} = '!option';
$resourcedata{$symb.'questiontype'} = 'option';
$resourcedata{$symb.'maxfoils'} = @{$$allanswers{$id}};
}
for (my $k=0; $k<@{$$allchoices{$id}}; $k++) {
if ($context eq 'CSTR') {
$output .= qq|
<item name="$$allchoices{$id}[$k]">
<startouttext />$$settings{$id}{$$allchoices{$id}[$k]}{text}<endouttext />
</item>
|;
} else {
if (!grep/^$$settings{$id}{$$allchoices{$id}[$k]}{text}$/,@allmatchers) {
push @allmatchers, $$settings{$id}{$$allchoices{$id}[$k]}{text};
$matchtext{$$allchoices{$id}[$k]} = $$settings{$id}{$$allchoices{$id}[$k]}{text};
}
}
}
if ($context eq 'CSTR') {
$output .= qq|
</itemgroup>
|;
}
for (my $k=0; $k<@{$$allanswers{$id}}; $k++) {
if ($context eq 'CSTR') {
$output .= qq|
<foil location="random" value="$$settings{$id}{$$allanswers{$id}[$k]}{choice_id}" name="$$allanswers{$id}[$k]">
<startouttext />$$settings{$id}{$$allanswers{$id}[$k]}{text}<endouttext />
</foil>
|;
} else {
my $iter = $k+1;
$resourcedata{$symb.'value'.$iter} = $matchtext{$$settings{$id}{$$allanswers{$id}[$k]}{choice_id}};
$resourcedata{$symb.'text'.$iter} = $$settings{$id}{$$allanswers{$id}[$k]}{text};
}
}
if ($context eq 'CSTR') {
$output .= qq|
</foilgroup>
</matchresponse>
|;
} else {
$resourcedata{$symb.'options'} = "('".join("','",@allmatchers)."')";
}
}
}
if ($context eq 'CSTR') {
$output .= qq|</problem>
|;
my $title = $$settings{title};
$title =~ s/\s/_/g;
$title =~ s/\W//g;
$title .= '_'.$id;
open(PROB,'>',"$newdir/$title.problem");
print PROB $output;
close PROB;
} else {
# put %resourcedata;
my $reply=&Apache::lonnet::cput
('resourcedata',\%resourcedata,$cdom,$cnum);
}
}
}
sub write_webct4_questions {
my ($cms,$alldbquestids,$context,$settings,$dirname,$allanswers,$allchoices,$total,$cid,$cdom,$cnum,$destdir,$catinfo,$dirtitle) = @_;
my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
my $qnum = 0;
foreach my $id (@{$alldbquestids}) {
$qnum ++;
my $output;
my $permcontainer = $destdir.'/sequences/'.$id.'.sequence';
my $allfeedback;
my $questionimage;
foreach my $fdbk (@{$$settings{$id}{feedback}}) {
my $feedback = $$settings{$id}{$fdbk}{text};
if ($feedback ne '') {
if ($$settings{$id}{$fdbk}{texttype} eq 'text/html') {
$feedback = &HTML::Entities::decode($feedback);
}
$allfeedback .= $feedback;
}
}
if ($$settings{$id}{texttype} eq 'text/html') {
if ($$settings{$id}{text}) {
$$settings{$id}{text} = &text_cleanup($$settings{$id}{text});
}
}
if ($$settings{$id}{class} eq 'numerical') {
foreach my $numid (@{$$settings{$id}{numids}}) {
foreach my $var (keys(%{$$settings{$id}{$numid}{vars}})) {
if ($cms eq 'webctce4') {
$$settings{$id}{text} =~ s/{($var)}/\$$1 /g;
} elsif ($cms eq 'webctvista4') {
$$settings{$id}{text} =~ s/\[($var)\]/\$$1 /g;
}
}
}
}
$permcontainer =~ s{\Q$londocroot/userfiles\E}{uploaded};
my $symb = $cid.'.'.$permcontainer.'___'.$qnum.'___lib/templates/simpleproblem.problem.0.';
my %resourcedata = ();
for (my $i=0; $i<10; $i++) {
my $iter = $i+1;
$resourcedata{$symb.'text'.$iter} = "";
$resourcedata{$symb.'value'.$iter} = "unused";
$resourcedata{$symb.'position'.$iter} = "random";
}
$resourcedata{$symb.'randomize'} = 'yes';
$resourcedata{$symb.'maxfoils'} = 10;
if ($context eq 'CSTR') {
unless ($$settings{$id}{class} eq 'numerical') {
$output = qq|<problem>
|;
}
}
$$total{prob} ++;
if (exists($$settings{$id}{uri})) {
if ($cms eq 'webctce4') {
if ($$settings{$id}{imagtype} =~ /^image\//) {
$questionimage = '<p><img src="../../resfiles/'.$$settings{$id}{uri}.'" /></p>'."\n";
} else {
$questionimage = '<p><img src="../../resfiles/'.$$settings{$id}{uri}.'" /></p>'."\n";
}
} elsif ($cms eq 'webctvista4') {
if ($$settings{$id}{uri} =~ /(gif|jpg|png)$/i) {
$questionimage = '<p><img src="../../resfiles/'.$$settings{$id}{uri}.'" /></p>'."\n";
$questionimage =~ s#(//+)#/#g;
} else {
$questionimage = '<a href="'.$$settings{$id}{uri}.'" target="exturi" >'.$$settings{$id}{uri}.'</a>';
}
}
}
if (($cms eq 'webctvista4') && (defined($$settings{$id}{image}))) {
my $imgsrc = '../../resfiles/'.$$settings{$id}{image};
if (defined($$settings{$id}{imagetitle})) {
$imgsrc = '../../resfiles/'.$$settings{$id}{imagetitle};
}
$questionimage = qq|<p><img src="$imgsrc" /></p>|;
}
if ($$settings{$id}{class} eq "paragraph") {
my $pre_fill_answer = $$settings{$id}{PARA}{PARA}{PRE_FILL_ANSWER};
if ($context eq 'CSTR') {
$output .= qq|<startouttext /><p>$$settings{$id}{text}</p>$questionimage<endouttext />
<essayresponse>
<textfield>$pre_fill_answer</textfield>
</essayresponse>
|;
} else {
$resourcedata{$symb.'questiontext'} = '<p>'.$$settings{$id}{text}.'</p>'.$questionimage;
$resourcedata{$symb.'hiddenparts'} = '!essay';
$resourcedata{$symb.'questiontype'} = 'essay';
}
} elsif ($$settings{$id}{class} eq 'jumbled') {
if ($context eq 'CSTR') {
my %foiloptions = ();
foreach my $list (@{$$settings{$id}{lists}}) {
@{$foiloptions{$list}} = ();
my $numalternates = @{$$settings{$id}{$list}{jumbled}} - 1;
my $loopstop = 2; #Hard coded for now, so only one permutation of answers is correct; <or> functionality is needed to support the case where multiple permutations are correct.
for (my $i=1; $i<$loopstop; $i++) {
$foiloptions{$list}[$i] = '(';
for (my $j=@{$$settings{$id}{$list}{jumbled}[$i]}-1; $j>0; $j--) {
my $jumble_item = $$settings{$id}{$list}{jumbled}[$i][$j];
$foiloptions{$list}[$i] .= "'".$$settings{$id}{$list}{$jumble_item}{text}."',";
}
$foiloptions{$list}[$i] =~ s/,$//;
$foiloptions{$list}[$i] .= ')';
my $jnum = 0;
for (my $k=0; $k<@{$$settings{$id}{$list}{jumbledtype}}; $k++) {
if ($$settings{$id}{$list}{jumbledtype}[$k] eq 'No') {
$output .= qq|
<startouttext />
$$settings{$id}{$list}{jumbledtext}[$k]
<endouttext />|;
} elsif ($$settings{$id}{$list}{jumbledtype}[$k] eq 'Yes') {
$jnum ++;
my $jumble_item = $$settings{$id}{$list}{jumbled}[$i][$jnum];
$output .= qq|
<optionresponse max="1" randomize="yes" TeXlayout="horizontal">
<foilgroup options="$foiloptions{$list}[$i]">
<foil location="random" value="$$settings{$id}{$list}{$jumble_item}{text}" name="$jumble_item"></foil>
</foilgroup>
</optionresponse>
|;
}
}
}
if ($numalternates > 0) { # for now alternates are stored in an instructorcomment. In the future these alternates could be moved into the main response area once <or> functionality is available.
$output .= '<instructorcomment>(Not shown to students) '."\n".'The following alternates were imported from the corresponding WebCT Vista 4 jumbled sentence question, but are not included in the LON-CAPA version, because this style of question does not currently support multiple correct solutions.'."\n";
for (my $i=2; $i<@{$$settings{$id}{$list}{jumbled}}; $i++) {
my $altid = $i-1;
my $jnum = 0;
$output .= $altid.'. ';
for (my $k=0; $k<@{$$settings{$id}{$list}{jumbledtype}}; $k++) {
if ($$settings{$id}{$list}{jumbledtype}[$k] eq 'No') {
$output .= "$$settings{$id}{$list}{jumbledtext}[$k]" ;
} elsif ($$settings{$id}{$list}{jumbledtype}[$k] eq 'Yes') {
$jnum ++;
my $jumble_item = $$settings{$id}{$list}{jumbled}[$i][$jnum];
$output .= '['.$$settings{$id}{$list}{$jumble_item}{text}.']';
}
}
$output .= " \n";
}
$output .= '</instructorcomment>';
}
}
}
} else {
if ($context eq 'CSTR') {
$output .= qq|<startouttext /><p>$$settings{$id}{text}</p>$questionimage<endouttext />\n|;
} else {
$resourcedata{$symb.'questiontext'} = '<p>'.$$settings{$id}{text}.'</p>'.$questionimage;
}
if (($$settings{$id}{class} eq 'multiplechoice') ||
($$settings{$id}{class} eq 'combination')) {
foreach my $list (@{$$settings{$id}{lists}}) {
my $numfoils = @{$$allanswers{$id}{$list}};
if ($$settings{$id}{$list}{rcardinality} eq 'Single') {
if ($context eq 'CSTR') {
$output .= qq|
<radiobuttonresponse max="$numfoils" randomize="$$settings{$id}{$list}{randomize}">
<foilgroup>
|;
} else {
$resourcedata{$symb.'hiddenparts'} = '!radio';
$resourcedata{$symb.'questiontype'} = 'radio';
$resourcedata{$symb.'maxfoils'} = $numfoils;
}
for (my $k=0; $k<@{$$allanswers{$id}{$list}}; $k++) {
my $iter = $k+1;
$output .= " <foil name=\"foil".$k."\" value=\"";
if (grep/^$$allanswers{$id}{$list}[$k]$/,@{$$settings{$id}{$list}{correctanswer}}) {
$output .= "true\" location=\"";
$resourcedata{$symb.'value'.$iter} = "true";
} else {
$output .= "false\" location=\"";
$resourcedata{$symb.'value'.$iter} = "false";
}
if (lc ($$allanswers{$id}{$list}[$k]) =~ m/^\s?([Aa]ll)|([Nn]one)\s(of\s)?the\sabove\.?/) {
$output .= "bottom\"";
$resourcedata{$symb.'position'.$iter} = "bottom";
} else {
$output .= "random\"";
}
if ($$settings{$id}{$list}{$$allanswers{$id}{$list}[$k]}{texttype} eq 'text/html') {
$$settings{$id}{$list}{$$allanswers{$id}{$list}[$k]}{text} = &HTML::Entities::decode($$settings{$id}{$list}{$$allanswers{$id}{$list}[$k]}{text});
$$settings{$id}{$list}{$$allanswers{$id}{$list}[$k]}{text} = &Apache::loncleanup::htmlclean($$settings{$id}{$list}{$$allanswers{$id}{$list}[$k]}{text});
$$settings{$id}{$list}{$$allanswers{$id}{$list}[$k]}{text} =~ s#(<img src=")([^>]+)>#$1../../resfiles/$2 />#gi;
$$settings{$id}{$list}{$$allanswers{$id}{$list}[$k]}{text} =~ s#</?p>##g;
}
$output .= "\><startouttext />".$$settings{$id}{$list}{$$allanswers{$id}{$list}[$k]}{text};
$resourcedata{$symb.'text'.$iter} = $$settings{$id}{$list}{$$allanswers{$id}{$list}[$k]}{text};
$output .= '<endouttext /></foil>'."\n";
}
if ($context eq 'CSTR') {
chomp($output);
$output .= qq|
</foilgroup>
</radiobuttonresponse>
|;
}
} else {
if ($context eq 'CSTR') {
$output .= qq|
<optionresponse max="$numfoils" randomize="yes">
<foilgroup options="('True','False')">
|;
} else {
$resourcedata{$symb.'newopt'} = '';
$resourcedata{$symb.'delopt'} = '';
$resourcedata{$symb.'options'} = "('True','False')";
$resourcedata{$symb.'hiddenparts'} = '!option';
$resourcedata{$symb.'questiontype'} = 'option';
$resourcedata{$symb.'maxfoils'} = $numfoils;
}
for (my $k=0; $k<@{$$allanswers{$id}{$list}}; $k++) {
my $iter = $k+1;
$output .= " <foil name=\"foil".$k."\" value=\"";
if (grep/^$$allanswers{$id}{$list}[$k]$/,@{$$settings{$id}{$list}{correctanswer}}) {
$output .= "True\"";
$resourcedata{$symb.'value'.$iter} = "True";
} else {
$output .= "False\"";
$resourcedata{$symb.'value'.$iter} = "False";
}
if ($$settings{$id}{$list}{$$allanswers{$id}{$list}[$k]}{texttype} eq 'text/html') {
$$settings{$id}{$list}{$$allanswers{$id}{$list}[$k]}{text} = &HTML::Entities::decode($$settings{$id}{$list}{$$allanswers{$id}{$list}[$k]}{text});
$$settings{$id}{$list}{$$allanswers{$id}{$list}[$k]}{text} = &Apache::loncleanup::htmlclean($$settings{$id}{$list}{$$allanswers{$id}{$list}[$k]}{text});
$$settings{$id}{$list}{$$allanswers{$id}{$list}[$k]}{text} =~ s#(<img src=")([^>]+)>#$1../../resfiles/$2 />#gi;
$$settings{$id}{$list}{$$allanswers{$id}{$list}[$k]}{text} =~ s#</?p>##g;
}
$output .= "\><startouttext />".$$settings{$id}{$list}{$$allanswers{$id}{$list}[$k]}{text}."<br /><endouttext /></foil>\n";
$resourcedata{$symb.'text'.$iter} = $$settings{$id}{$list}{$$allanswers{$id}{$list}[$k]}{text};
}
if ($context eq 'CSTR') {
chomp($output);
$output .= qq|
</foilgroup>
</optionresponse>
|;
}
}
}
} elsif ($$settings{$id}{class} eq 'match') {
my %allmatchers = ();
my @allmatch = ();
my %matchtext = ();
my $anscount = 0;
my %ansnum = ();
my $maxfoils = 0;
my $test_for_html = 0;
foreach my $grp (@{$$allchoices{$id}}) {
$maxfoils += @{$$settings{$id}{$grp}{correctanswer}};
foreach my $answer_id (@{$$allanswers{$id}{$grp}}) {
if ($$settings{$id}{$grp}{$answer_id}{texttype} eq '/text/html') {
$$settings{$id}{$grp}{$answer_id}{text} = &HTML::Entities::decode($$settings{$id}{$grp}{$answer_id}{text});
$test_for_html = &test_for_html($$settings{$id}{$grp}{$answer_id}{text});
$$settings{$id}{$grp}{$answer_id}{text} = &Apache::loncleanup::htmlclean($$settings{$id}{$grp}{$answer_id}{text});
$$settings{$id}{$grp}{$answer_id}{text} =~ s#(<img src=")([^>]+)>#$1../../resfiles/$2 />#gi;
$$settings{$id}{$grp}{$answer_id}{text} =~ s#</?p>##g;
}
unless (exists($allmatchers{$$settings{$id}{$grp}{$answer_id}{text}})) {
$allmatchers{$$settings{$id}{$grp}{$answer_id}{text}} = $anscount;
$allmatch[$anscount] = $$settings{$id}{$grp}{$answer_id}{text};
$anscount ++;
}
if (grep/^$answer_id$/,@{$$settings{$id}{$grp}{correctanswer}}) {
push(@{$ansnum{$grp}},$allmatchers{$$settings{$id}{$grp}{$answer_id}{text}});
}
}
if ($context eq 'DOCS') {
$matchtext{$ansnum{$grp}[0]} = $allmatch[$ansnum{$grp}[0]-1];
}
}
my $allmatchlist = "('".join("','",@allmatch)."')";
if ($context eq 'CSTR') {
if ($test_for_html) {
$output .= qq|
<matchresponse max="$maxfoils" randomize="yes">
<foilgroup>
<itemgroup>
|;
} else {
$output .= qq|
<optionresponse max="10" randomize="yes">
<foilgroup options="$allmatchlist">
|;
}
} else {
$resourcedata{$symb.'newopt'} = '';
$resourcedata{$symb.'delopt'} = '';
$resourcedata{$symb.'hiddenparts'} = '!option';
$resourcedata{$symb.'questiontype'} = 'option';
$resourcedata{$symb.'maxfoils'} = $maxfoils;
}
my $iter = 0;
foreach my $match (@allmatch) {
$iter ++;
if ($context eq 'CSTR') {
if ($test_for_html) {
$output .= qq|
<item name="ans_$iter">
<startouttext />$match<endouttext />
</item>
|;
}
}
}
if ($context eq 'CSTR') {
if ($test_for_html) {
$output .= qq|
</itemgroup>
|;
}
}
$iter = 0;
for (my $k=0; $k<@{$$allchoices{$id}}; $k++) {
if ($$settings{$id}{$$allchoices{$id}[$k]}{texttype} eq 'text/html') {
$$settings{$id}{$$allchoices{$id}[$k]}{text} = &HTML::Entities::decode($$settings{$id}{$$allchoices{$id}[$k]}{text});
$$settings{$id}{$$allchoices{$id}[$k]}{text} = &Apache::loncleanup::htmlclean($$settings{$id}{$$allchoices{$id}[$k]}{text});
$$settings{$id}{$$allchoices{$id}[$k]}{text} =~ s#(<img src=")([^>]+)>#$1../../resfiles/$2 />#gi;
$$settings{$id}{$$allchoices{$id}[$k]}{text} =~ s#</?p>##g;
}
foreach my $ans (@{$ansnum{$$allchoices{$id}[$k]}}) {
$iter ++;
my $ans_id = $ans + 1;
if ($context eq 'CSTR') {
my $value;
if ($test_for_html) {
$value = 'ans_'.$ans_id;
} else {
$value = $allmatch[$ans];
}
$output .= qq|
<foil location="random" value="$value" name="foil_$iter">
<startouttext />$$settings{$id}{$$allchoices{$id}[$k]}{text}<endouttext />
</foil>
|;
}
}
if ($context eq 'DOCS') {
$resourcedata{$symb.'value'.$iter} = $matchtext{$ansnum{$$allchoices{$id}[$k]}[0]};
$resourcedata{$symb.'text'.$iter} = $$settings{$id}{$$allchoices{$id}[0]}{text};
}
}
if ($context eq 'CSTR') {
$output .= qq|
</foilgroup>
|;
if ($test_for_html) {
$output .= qq|
</matchresponse>
|;
} else {
$output .= qq|
</optionresponse>
|;
}
} else {
$resourcedata{$symb.'options'} = "('".join("','",@allmatch)."')";
}
} elsif (($$settings{$id}{class} eq 'string') ||
($$settings{$id}{class} eq 'shortanswer')) {
my $labelnum = 0;
my @str_labels = ();
if ($cms eq 'webctce4') {
foreach my $str_id (@{$$settings{$id}{str}}) {
foreach my $label (@{$$settings{$id}{$str_id}{labels}}) {
push(@str_labels,$label);
}
}
} elsif ($cms eq 'webctvista4') {
@str_labels = @{$$settings{$id}{str}};
}
foreach my $label (@str_labels) {
$labelnum ++;
my $numerical = 1;
if ($context eq 'DOCS') {
$numerical = 0;
} else {
for (my $i=0; $i<@{$$settings{$id}{strings}{$label}}; $i++) {
$$settings{$id}{strings}{$label}[$i] =~ s/^\s+//;
$$settings{$id}{strings}{$label}[$i] =~ s/\s+$//;
if ($$settings{$id}{strings}{$label}[$i] =~ m/([^\-\d\.]|\.\.)/) {
$numerical = 0;
}
}
}
if ($numerical) {
my $numans;
my $tol;
if (@{$$settings{$id}{strings}{$label}} == 1) {
$tol = '5%';
$numans = $$settings{$id}{strings}{$label}[0];
} else {
my $min = $$settings{$id}{strings}{$label}[0];
my $max = $$settings{$id}{strings}{$label}[0];
for (my $k=1; $k<@{$$settings{$id}{strings}{$label}}; $k++) {
if ($$settings{$id}{strings}{$label}[$k] <= $min) {
$min = $$settings{$id}{strings}{$label}[$k];
}
if ($$settings{$id}{strings}{$label}[$k] >= $max) {
$max = $$settings{$id}{strings}{$label}[$k];
}
}
$numans = ($max + $min)/2;
if ($numans == 0) {
my $dev = abs($max - $numans);
if (abs($numans - $min) > $dev) {
$dev = abs($numans - $min);
}
$tol = $dev;
} else {
$tol = 100*($max - $min)/($numans*2);
$tol .= '%';
}
}
if ($context eq 'CSTR') {
if (@{$$settings{$id}{str}} > 1) {
$output .= qq|
<startouttext />$labelnum.<endouttext />
|;
}
$output .= qq|
<numericalresponse answer="$numans">
<responseparam type="tolerance" default="$tol" name="tol" description="Numerical Tolerance" />
<responseparam name="sig" type="int_range,0-16" default="0,15" description="Significant Figures"
/>
<textline />
</numericalresponse>
<startouttext /><br /><endouttext />
|;
}
} else {
if ($context eq 'DOCS') {
$resourcedata{$symb.'hiddenparts'} = '!string';
$resourcedata{$symb.'questiontype'} = 'string';
$resourcedata{$symb.'maxfoils'} = @{$$allanswers{$id}{strings}{$label}};
$resourcedata{$symb.'hiddenparts'} = '!string';
if ($$settings{$id}{$label}{case} eq "No") {
$resourcedata{$symb.'stringtype'} = 'ci';
} elsif ($$settings{$id}{$label}{case} eq "Yes") {
$resourcedata{$symb.'stringtype'} = 'cs';
}
$resourcedata{$symb.'stringanswer'} = $$settings{$id}{strings}{$label}[0];
} else {
if (@{$$settings{$id}{str}} > 1) {
$output .= qq|
<startouttext />$labelnum.<endouttext />
|;
}
if (@{$$settings{$id}{strings}{$label}} == 1) {
my $casetype;
if ($$settings{$id}{$label}{case} eq "No") {
$casetype = 'ci';
} elsif ($$settings{$id}{$label}{case} eq "Yes") {
$casetype = 'cs';
}
$output .= qq|
<stringresponse answer="$$settings{$id}{strings}{$label}[0]" type="$casetype">
<textline>
</textline>
</stringresponse>
<startouttext /><br /><endouttext />
|;
} else {
my @answertext = ();
for (my $k=0; $k<@{$$settings{$id}{strings}{$label}}; $k++) {
$$settings{$id}{strings}{$label}[$k] =~ s/\|/\|/g;
push @answertext, $$settings{$id}{strings}{$label}[$k];
}
my $regexpans = join('|',@answertext);
$regexpans = '/^('.$regexpans.')\b/';
$output .= qq|
<stringresponse answer="$regexpans" type="re">
<textline>
</textline>
</stringresponse>
<startouttext /><br /><endouttext />
|;
}
}
}
}
} elsif ($$settings{$id}{class} eq 'numerical') {
my %mathfns = (
'abs' => 'abs',
'acos' => 'acos',
'asin' => 'asin',
'atan' => 'atan',
'ceil' => 'ceil',
'cos' => 'cos',
'exp' => 'exp',
'fact' => 'factorial',
'floor' => 'floor',
'int' => 'int',
'ln' => 'log',
'log' => 'log',
'max' => 'max',
'min' => 'min',
'round' => 'roundto',
'sin' => 'sin',
'sqrt' => 'sqrt',
'tan' => 'tan',
);
my $scriptblock = qq|
<script type="loncapa/perl">
|;
foreach my $numid (@{$$settings{$id}{numids}}) {
my $formula = $$settings{$id}{$numid}{formula};
my $pattern = join('|',(sort(keys(%mathfns))));
$formula =~ s/($pattern)/\&$mathfns{$1}/g;
foreach my $var (keys(%{$$settings{$id}{$numid}{vars}})) {
my $decnum = $$settings{$id}{$numid}{vars}{$var}{dec};
my $increment = '0.';
if ($decnum == 0) {
$increment = 1;
} else {
my $deccount = $decnum;
while ($deccount > 1) {
$increment.= '0';
$deccount --;
}
$increment .= '1';
}
if ($cms eq 'webctce4') {
$formula =~ s/{($var)}/(\$$1)/g;
} elsif ($cms eq 'webctvista4') {
$formula =~ s/\[($var)\]/(\$$1)/g;
}
$scriptblock .= qq|
\$$var=&random($$settings{$id}{$numid}{vars}{$var}{min},$$settings{$id}{$numid}{vars}{$var}{max},$increment);
|;
}
$scriptblock .= qq|
\$answervar = $formula;
</script>
|;
if ($context eq 'CSTR') {
$output = "<problem>\n".$scriptblock.$output;
my $ansformat = '';
my $sigfig = '0,15';
if ($$settings{$id}{$numid}{format} eq 'sig') {
$sigfig = $$settings{$id}{$numid}{digits}.','.$$settings{$id}{$numid}{digits};
} elsif ($$settings{$id}{$numid}{format} eq 'dec') {
$ansformat = $$settings{$id}{$numid}{digits}.'f';
}
if ($ansformat) {
$ansformat = 'format="'.$ansformat.'"';
}
my $tolerance = $$settings{$id}{$numid}{tolerance};
if (lc($$settings{$id}{$numid}{toltype}) eq 'percent') {
$tolerance .= '%';
}
my $unit = '';
foreach my $unitid (@{$$settings{$id}{$numid}{units}}) {
$unit .= $$settings{$id}{$numid}{$unitid}{text};
}
my $unitentry = '';
if ($unit ne '') {
$unitentry = 'unit="'.$unit.'"';
}
$output .= qq|
<numericalresponse $unitentry $ansformat answer="\$answervar">
<responseparam type="tolerance" default="$tolerance" name="tol" description="Numerical Tolerance" />
<responseparam name="sig" type="int_range" default="$sigfig" description="Significant Figures"
/>
<textline />
</numericalresponse>
|;
}
}
}
}
if ($context eq 'CSTR') {
my $probdir;
my $catid = $$settings{$id}{category};
if ($catid) {
if ($cms eq 'webctce4') {
$probdir = $$catinfo{$catid}{title}.'_'.$catid;
} else {
$probdir = $$catinfo{$catid}{title};
}
$probdir =~ s/\s/_/g;
$probdir =~ s/://g;
} elsif (defined($dirtitle)) {
$probdir = $dirtitle;
}
if (!-e "$destdir/problems/$probdir") {
mkdir("$destdir/problems/$probdir",0755);
}
if ($allfeedback ne '') {
$output .= qq|
<postanswerdate>
$allfeedback
</postanswerdate>
|;
}
$output .= qq|</problem>
|;
my $title = $$settings{$id}{title};
$title =~ s/\s/_/g;
$title =~ s/:/_/g;
$title =~ s/\//_/g;
open(PROB,'>',"$destdir/problems/$probdir/$title.problem");
print PROB $output;
close PROB;
} else {
# put %resourcedata;
my $reply=&Apache::lonnet::cput
('resourcedata',\%resourcedata,$cdom,$cnum);
}
}
}
sub text_cleanup {
my ($text) = @_;
$text =~ s/(\&)(nbsp|gt|lt)(?!;)/$1$2;$3/gi;
$text = &Apache::loncleanup::htmlclean($text);
$text =~ s#(<img src=["']?)([^>]+?)(/?>)#$1../../resfiles/$2 />#gi;
$text =~ s#<([bh])r>#<$1r />#g;
$text =~ s#<p>#<br /><br />#g;
$text =~ s#</p>##g;
return $text;
}
sub test_for_html {
my ($source) = @_;
my @tags = ();
my $p = HTML::Parser->new
(
xml_mode => 1,
start_h =>
[sub {
my ($tagname) = @_;
push @tags, $tagname;
}, "tagname"],
);
$p->parse($source);
$p->eof;
return length(@tags);
}
sub write_bb6_questions {
my ($allids,$containerdir,$context,$settings,$dirname,$destdir,$res,$total,$newdir,$cid,$cdom,$cnum,$docroot) = @_;
my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
my $qnum = 0;
foreach my $id (@{$allids}) {
my $questiontext = $$settings{$id}{question}{text};
my $question_texttype = $$settings{$id}{question}{texttype};
&process_html(\$questiontext,'bb6',$question_texttype,$context,$res,$dirname,$cdom,$cnum,$docroot,$destdir);
$qnum ++;
my $output;
my $permcontainer = $containerdir;
$permcontainer =~ s{\Q$londocroot/userfiles\E}{uploaded};
my $symb = $cid.'.'.$permcontainer.'___'.$qnum.'___lib/templates/simpleproblem.problem.0.';
my %resourcedata = ();
for (my $i=0; $i<10; $i++) {
my $iter = $i+1;
$resourcedata{$symb.'text'.$iter} = "";
$resourcedata{$symb.'value'.$iter} = "unused";
$resourcedata{$symb.'position'.$iter} = "random";
}
$resourcedata{$symb.'randomize'} = 'yes';
$resourcedata{$symb.'maxfoils'} = 10;
if ($context eq 'CSTR') {
$output = qq|<problem>
|;
}
$$total{prob} ++;
$questiontext .= &add_images_links('question',$context,$settings,$id,$dirname,$res);
if ($$settings{$id}{class} eq "Essay") {
if ($context eq 'CSTR') {
$output .= qq|<startouttext />$questiontext<endouttext />
<essayresponse>
<textfield></textfield>
</essayresponse>
|;
} else {
$resourcedata{$symb.'questiontext'} = $questiontext;
$resourcedata{$symb.'hiddenparts'} = '!essay';
$resourcedata{$symb.'questiontype'} = 'essay';
}
} else {
if ($context eq 'CSTR') {
$output .= qq|<startouttext />$questiontext\n<endouttext />|;
} else {
$resourcedata{$symb.'questiontext'} = $questiontext;
}
my $numfoils = @{$$settings{$id}{answers}};
if (($$settings{$id}{class} eq 'Multiple Choice') ||
($$settings{$id}{class} eq 'True/False')) {
if ($context eq 'CSTR') {
$output .= qq|
<radiobuttonresponse max="$numfoils" randomize="yes">
<foilgroup>
|;
} else {
$resourcedata{$symb.'hiddenparts'} = '!radio';
$resourcedata{$symb.'questiontype'} = 'radio';
$resourcedata{$symb.'maxfoils'} = $numfoils;
}
for (my $k=0; $k<$numfoils; $k++) {
my $iter = $k+1;
my $answer_id = $$settings{$id}{answers}[$k];
my $answer_text = $$settings{$id}{$answer_id}{text};
my $texttype = $$settings{$id}{$answer_id}{texttype};
&process_html(\$answer_text,'bb6',$texttype,$context,$res,$dirname,$cdom,$cnum,$docroot,$destdir);
$answer_text .= &add_images_links('response',$context,$settings,$id,$dirname,$res);
$output .= " <foil name=\"foil".$k."\" value=\"";
if (grep/^$answer_id$/,@{$$settings{$id}{correctanswer}}) {
$output .= "true\" location=\"";
$resourcedata{$symb.'value'.$iter} = "true";
} else {
$output .= "false\" location=\"";
$resourcedata{$symb.'value'.$iter} = "false";
}
if (lc ($$settings{$id}{$answer_id}{text}) =~ m/^\s?([Aa]ll)|([Nn]one)\s(of\s)?the\sabove\.?/) {
$output .= "bottom\"";
$resourcedata{$symb.'position'.$iter} = "bottom";
} else {
$output .= "random\"";
}
$output .= '\><startouttext />'.$answer_text.
'<endouttext /></foil>'."\n";
$resourcedata{$symb.'text'.$iter} = $answer_text;
}
if ($context eq 'CSTR') {
chomp($output);
$output .= qq|
</foilgroup>
<hintgroup showoncorrect="no">
<radiobuttonhint>
</radiobuttonhint>
<hintpart on="default">
<startouttext/><endouttext />
</hintpart>
</hintgroup>
</radiobuttonresponse>
|;
}
} elsif ($$settings{$id}{class} eq 'Multiple Answer') {
if ($context eq 'CSTR') {
$output .= qq|
<optionresponse max="$numfoils" randomize="yes">
<foilgroup options="('True','False')">
|;
} else {
$resourcedata{$symb.'newopt'} = '';
$resourcedata{$symb.'delopt'} = '';
$resourcedata{$symb.'options'} = "('True','False')";
$resourcedata{$symb.'hiddenparts'} = '!option';
$resourcedata{$symb.'questiontype'} = 'option';
$resourcedata{$symb.'maxfoils'} = $numfoils;
}
for (my $k=0; $k<$numfoils; $k++) {
my $iter = $k+1;
my $answer_id = $$settings{$id}{answers}[$k];
my $answer_text = $$settings{$id}{$answer_id}{text};
my $texttype = $$settings{$id}{$answer_id}{texttype};
&process_html(\$answer_text,'bb6',$texttype,$context,$res,$dirname,$cdom,$cnum,$docroot,$destdir);
$answer_text .= &add_images_links('response',$context,$settings,$id,$dirname,$res);
$output .= " <foil name=\"foil".$k."\" value=\"";
if (grep/^$answer_id$/,@{$$settings{$id}{correctanswer}}) {
$output .= "True\"";
$resourcedata{$symb.'value'.$iter} = "True";
} else {
$output .= "False\"";
$resourcedata{$symb.'value'.$iter} = "False";
}
$output .= "\><startouttext />".$answer_text."<endouttext /></foil>\n";
$resourcedata{$symb.'text'.$iter} = $answer_text;
}
if ($context eq 'CSTR') {
chomp($output);
$output .= qq|
</foilgroup>
<hintgroup showoncorrect="no">
<optionhint>
</optionhint>
<hintpart on="default">
<startouttext/><endouttext />
</hintpart>
</hintgroup>
</optionresponse>
|;
}
} elsif ($$settings{$id}{class} eq 'Ordering') {
my @allorder = ();
if ($context eq 'CSTR') {
$output .= qq|
<rankresponse max="$numfoils" randomize="yes">
<foilgroup>
|;
} else {
$resourcedata{$symb.'newopt'} = '';
$resourcedata{$symb.'delopt'} = '';
$resourcedata{$symb.'hiddenparts'} = '!option';
$resourcedata{$symb.'questiontype'} = 'option';
$resourcedata{$symb.'maxfoils'} = $numfoils;
}
for (my $k=0; $k<$numfoils; $k++) {
my $answer_id = $$settings{$id}{answers}[$k];
my $answer_text = $$settings{$id}{$answer_id}{text};
my $texttype = $$settings{$id}{$answer_id}{texttype};
&process_html(\$answer_text,'bb6',$texttype,$context,$res,$dirname,$cdom,$cnum,$docroot,$destdir);
$answer_text .= &add_images_links('response',$context,$settings,$id,$dirname,$res);
my $iter = $k+1;
if ($context eq 'CSTR') {
$output .= " <foil location=\"random\" name=\"foil".$k."\" value=\"".$$settings{$id}{$answer_id}{order}."\"><startouttext />".$answer_text."<endouttext /></foil>\n";
} else {
$resourcedata{$symb.'text'.$iter} = $answer_text;
$resourcedata{$symb.'value'.$iter} = $$settings{$id}{$answer_id}{order};
if (!grep/^$$settings{$id}{$answer_id}{order}$/,@allorder) {
push(@allorder,$$settings{$id}{$answer_id}{order});
}
}
}
if ($context eq 'CSTR') {
chomp($output);
$output .= qq|
</foilgroup>
</rankresponse>
|;
} else {
@allorder = sort {$a <=> $b} @allorder;
$resourcedata{$symb.'options'} = "('".join("','",@allorder)."')";
}
} elsif ($$settings{$id}{class} eq 'Fill in the Blank') {
my $numerical = 1;
if ($context eq 'DOCS') {
$numerical = 0;
} else {
for (my $k=0; $k<@{$$settings{$id}{correctanswer}}; $k++) {
if ($$settings{$id}{correctanswer}[$k] =~ m/([^\d\.]|\.\.)/) {
$numerical = 0;
}
}
}
if ($numerical) {
my $numans;
my $tol;
if (@{$$settings{$id}{correctanswer}} == 1) {
$tol = 5;
$numans = $$settings{$id}{correctanswer}[0];
} else {
my $min = $$settings{$id}{correctanswer}[0];;
my $max = $min;
for (my $k=1; $k<@{$$settings{$id}{correctanswer}}; $k++) {
if ($$settings{$id}{correctanswer}[$k] <= $min) {
$min = $$settings{$id}{correctanswer}[$k];
}
if ($$settings{$id}{correctanswer}[$k] >= $max) {
$max = $$settings{$id}{correctanswer}[$k];
}
}
$numans = ($max + $min)/2;
$tol = 100*($max - $min)/($numans*2);
$tol = 5;
}
if ($context eq 'CSTR') {
$output .= qq|
<numericalresponse answer="$numans">
<responseparam type="tolerance" default="$tol%" name="tol" description="Numerical Tolerance" />
<responseparam name="sig" type="int_range,0-16" default="0,15" description="Significant Figures"
/>
<textline />
</numericalresponse>
<hintgroup showoncorrect="no">
<numericalhint>
</numericalhint>
<hintpart on="default">
<startouttext/><endouttext />
</hintpart>
</hintgroup>
|;
}
} else {
if ($context eq 'DOCS') {
$resourcedata{$symb.'hiddenparts'} = '!string';
$resourcedata{$symb.'questiontype'} = 'string';
$resourcedata{$symb.'maxfoils'} = 1;
$resourcedata{$symb.'hiddenparts'} = '!string';
$resourcedata{$symb.'stringtype'} = 'ci';
$resourcedata{$symb.'stringanswer'} = $$settings{$id}{correctanswer}[0];
} else {
if (@{$$settings{$id}{correctanswer}} == 1) {
$output .= qq|
<stringresponse answer="$$settings{$id}{correctanswer}[0];" type="ci">
<textline>
</textline>
</stringresponse>
<hintgroup showoncorrect="no">
<stringhint type="cs">
</stringhint>
<hintpart on="default">
<startouttext/><endouttext />
</hintpart>
</hintgroup>
|;
} else {
my @answertext = ();
for (my $k=0; $k<@{$$settings{$id}{correctanswer}}; $k++) {
my $answer_text = $$settings{$id}{correctanswer}[$k];
$answer_text =~ s/\|/\|/g;
push @answertext, $answer_text;
}
my $regexpans = join('|',@answertext);
$regexpans = '/^('.$regexpans.')\b/';
$output .= qq|
<stringresponse answer="$regexpans" type="re">
<textline>
</textline>
</stringresponse>
<hintgroup showoncorrect="no">
<stringhint type="cs">
</stringhint>
<hintpart on="default">
<startouttext/><endouttext />
</hintpart>
</hintgroup>
|;
}
}
}
} elsif ($$settings{$id}{class} eq "Matching") {
my @allmatchers = ();
my %matchtext = ();
if ($context eq 'CSTR') {
$output .= qq|
<matchresponse max="10" randomize="yes">
<foilgroup>
<itemgroup>
|;
} else {
$resourcedata{$symb.'newopt'} = '';
$resourcedata{$symb.'delopt'} = '';
$resourcedata{$symb.'hiddenparts'} = '!option';
$resourcedata{$symb.'questiontype'} = 'option';
$resourcedata{$symb.'maxfoils'} = $numfoils;
}
for (my $k=0; $k<$$settings{$id}{allchoices}; $k++) {
my $choice_id = 'rightmatch'.$k;
my $choice_text = $$settings{$id}{$choice_id}{text};
my $texttype = $$settings{$id}{$choice_id}{texttype};
my $choice_plaintext = &remove_html($choice_text);
&process_html(\$choice_text,'bb6',$texttype,$context,$res,$dirname,$cdom,$cnum,$docroot,$destdir);
$choice_text .= &add_images_links($choice_id,$context,$settings,$id,$dirname,$res);
push(@allmatchers,$choice_plaintext);
if ($context eq 'CSTR') {
$output .= qq|
<item name="$choice_id">
<startouttext />$choice_text<endouttext />
</item>
|;
}
}
if ($context eq 'CSTR') {
$output .= qq|
</itemgroup>
|;
}
for (my $k=0; $k<$numfoils; $k++) {
my $answer_id = $$settings{$id}{answers}[$k];
my $answer_text = $$settings{$id}{$answer_id}{text};
my $texttype = $$settings{$id}{$answer_id}{texttype};
&process_html(\$answer_text,'bb6',$texttype,$context,$res,$dirname,$cdom,$cnum,$docroot,$destdir);
$answer_text .= &add_images_links($answer_id,$context,$settings,$id,$dirname,$res);
if ($context eq 'CSTR') {
$output .= '
<foil location="random" value="rightmatch'.$$settings{$id}{$$settings{$id}{$answer_id}{correctanswer}}{order}.'" name="'.$answer_id.'">
<startouttext />'.$answer_text.'<endouttext />
</foil>
';
} else {
my $iter = $k+1;
$resourcedata{$symb.'value'.$iter} = "$allmatchers[$$settings{$id}{$$settings{$id}{$answer_id}{correctanswer}}{order}]";
$resourcedata{$symb.'text'.$iter} = $answer_text;
}
}
if ($context eq 'CSTR') {
$output .= qq|
</foilgroup>
</matchresponse>
|;
} else {
$resourcedata{$symb.'options'} = "('".join("','",@allmatchers)."')";
}
}
}
if ($context eq 'CSTR') {
$output .= qq|
<postanswerdate>
$$settings{$id}{solutionfeedback}{text}
</postanswerdate>
</problem>
|;
my $title = $$settings{title};
$title =~ s/\s/_/g;
$title =~ s/\W//g;
$title .= '_'.$id;
open(PROB,'>',"$newdir/$title.problem");
print PROB $output;
close PROB;
} else {
# put %resourcedata;
my $reply=&Apache::lonnet::cput
('resourcedata',\%resourcedata,$cdom,$cnum);
}
}
}
sub retrieve_image {
my ($context,$res,$dirname,$cdom,$cname,$docroot,$destdir,$urlpath,$filename) = @_;
my $contents;
my $url = $urlpath.$filename;
my $lonhost = $Apache::lonnet::perlvar{'lonHostID'};
my $request=new HTTP::Request('GET',$url);
my $response=&LONCAPA::LWPReq::makerequest($lonhost,$request);
if ($response->is_success) {
$contents = $response->content;
if (!-e "$docroot/$res") {
mkdir("$docroot/$res",0755);
}
if (!-e "$docroot/$res/webimages") {
mkdir("$docroot/$res/webimages",0755);
}
open(my $fh,'>',"$docroot/$res/webimages/$filename");
print $fh $contents;
close($fh);
if ($context eq 'DOCS') {
my $copyfile = $dirname.'/'.$filename;
my $source = "$docroot/$res/webimages/$filename";
my $fileresult;
if (-e $source) {
$fileresult = &Apache::lonnet::process_coursefile('copy',$cname,$cdom,$copyfile,$source);
}
return $fileresult;
} elsif ($context eq 'CSTR') {
if (!-e "$destdir/resfiles/$res") {
mkdir("$destdir/resfiles/$res",0755);
}
if (!-e "$destdir/resfiles/$res/webimages") {
mkdir("$destdir/resfiles/$res/webimages",0755);
}
rename("$docroot/$res/webimages/$filename","$destdir/resfiles/$res/webimages/$filename");
return 'ok';
}
} else {
return -1;
}
}
# ---------------------------------------------------------------- Process Blackboard Announcements
sub process_announce {
my ($res,$docroot,$destdir,$settings,$globalresref,$seqstem,$resrcfiles) = @_;
my $xmlfile = $docroot.'/'.$res.".dat";
my @state = ();
my @assess = ();
my $id;
my $p = HTML::Parser->new
(
xml_mode => 1,
start_h =>
[sub {
my ($tagname, $attr) = @_;
push @state, $tagname;
if ("@state" eq "ANNOUNCEMENT TITLE") {
$$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/>
$$settings{text}
|;
print FILE qq|
</body>
</html>|;
close(FILE);
}
# ---------------------------------------------------------------- Process Blackboard Content
sub process_content {
my ($cms,$res,$context,$docroot,$destdir,$settings,$dom,$user,$resrcfiles,$packages,$hrefs) = @_;
my $xmlfile = $docroot.'/'.$res.".dat";
my $destresdir = $destdir;
my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
if ($context eq 'CSTR') {
$destresdir =~ s{^\Q$londocroot/priv/\E}{/res/};
} elsif ($context eq 'DOCS') {
$destresdir =~ s{^\Q$londocroot/userfiles\E}{/uploaded};
}
my $filetag = '';
if ($cms eq 'bb5') {
$filetag = 'FILEREF';
} elsif ($cms eq 'bb6') {
$filetag = 'FILE';
}
my $filecount = 0;
my @allrelfiles = ();
my @state;
@{$$settings{files}} = ();
my $p = HTML::Parser->new
(
xml_mode => 1,
start_h =>
[sub {
my ($tagname, $attr) = @_;
push @state, $tagname;
if ("@state" eq "CONTENT ") {
%{$$settings{maindata}} = ();
} elsif ("@state" eq "CONTENT TITLECOLOR") {
$$settings{titlecolor} = $attr->{value};
} 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") {
$$settings{maindata}{isnewline} = $attr->{value};
} elsif ("@state" eq "CONTENT BODY TYPE") {
$$settings{maindata}{bodytype} = $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" ) {
$$settings{newwindow} = $attr->{value};
} elsif ("@state" eq "CONTENT FILES $filetag") {
%{$$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 $filetag MIMETYPE") {
$$settings{files}[$filecount]{mimetype} = $attr->{value};
} elsif ("@state" eq "CONTENT FILES $filetag CONTENTTYPE") {
$$settings{files}[$filecount]{contenttype} = $attr->{value};
} elsif ("@state" eq "CONTENT FILES $filetag FILEACTION") {
$$settings{files}[$filecount]{fileaction} = $attr->{value};
} elsif ("@state" eq "CONTENT FILES $filetag PACKAGEPARENT") {
$$settings{files}[$filecount]{packageparent} = $attr->{value};
} elsif ("@state" eq "CONTENT FILES $filetag LINKNAME") {
$$settings{files}[$filecount]{linkname} = $attr->{value};
} elsif ("@state" eq "CONTENT FILES $filetag REGISTRY REGISTRYENTRY") {
my $key = $attr->{key};
$$settings{files}[$filecount]{registry}{$key} = $attr->{value};
}
}, "tagname, attr"],
text_h =>
[sub {
my ($text) = @_;
if ("@state" eq "CONTENT TITLE") {
$$settings{title} = $text;
} elsif ( ("@state" eq "CONTENT MAINDATA TEXT") || ("@state" eq "CONTENT BODY TEXT") ) {
$$settings{maindata}{text} = $text;
} elsif ("@state" eq "CONTENT FILES $filetag REFTEXT") {
$$settings{files}[$filecount]{reftext} = $text;
} elsif ("@state" eq "CONTENT FILES FILE NAME" ) {
$$settings{files}[$filecount]{'relfile'} = $text;
push @allrelfiles, $text;
}
}, "dtext"],
end_h =>
[sub {
my ($tagname) = @_;
if ("@state" eq "CONTENT FILES $filetag") {
$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'};
my $newfilename="$destresdir/resfiles/$res/$$settings{files}[$filecount]{relfile}";
$$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') || ($$settings{files}[$filecount]{fileaction} eq 'package') ) {
my $open_package = '';
if ($$settings{files}[$filecount]{'relfile'} =~ m|\.zip$|i) {
$open_package = &expand_zip("$docroot/$res",$$settings{files}[$filecount]{'relfile'});
}
if ($open_package eq 'ok') {
opendir(DIR,"$docroot/$res");
my @dircontents = grep(!/^\./,readdir(DIR));
closedir(DIR);
push @{$resrcfiles}, @dircontents;
@{$$hrefs{$res}} = @dircontents;
push @{$packages}, $res;
}
} elsif ( ($$settings{files}[$filecount]{fileaction} eq 'BROKEN_IMAGE') && ($cms eq 'bb6') ) {
my $filename=$$settings{files}[$filecount]{'relfile'};
my $newfilename="$destresdir/resfiles/$res/$$settings{files}[$filecount]{relfile}";
$$settings{maindata}{text} =~ s#(src|SRC|value)=("|")$filename("|")#$1="$newfilename"#g;
} elsif ( ($$settings{files}[$filecount]{fileaction} eq 'LINK') && ($cms eq 'bb6') ) {
my $filename=$$settings{files}[$filecount]{'relfile'};
my $newfilename="$destresdir/resfiles/$res/$$settings{files}[$filecount]{relfile}";
my $filetitle = $$settings{files}[$filecount]{'linkname'};
$$settings{maindata}{text} = '<a href="'.$newfilename.'">'.$filetitle.'</a><br /><br />'. $$settings{maindata}{text};
}
}
}
if (defined($$settings{maindata}{textcolor})) {
$fontcol = qq|<font color="$$settings{maindata}{textcolor}">|;
}
if (defined($$settings{maindata}{text})) {
if ($$settings{maindata}{bodytype} eq "S") {
$$settings{maindata}{text} =~ s#\n#<br/>#g;
}
if ($$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});
}
}
if (!open(FILE,'>',"$destdir/resfiles/$res.html")) {
&Apache::lonnet::logthis("IMS import error: Cannot open file - $destdir/resfiles/$res.html - $!");
} else {
push @{$resrcfiles}, "$res.html";
my $htmldoc = 0;
# if ($$settings{maindata}{text} =~ m-<(html|HTML)>.+<\\(html|HTML)-) {
if ($$settings{maindata}{text} =~ m-<(html|HTML)>-) {
$htmldoc = 1;
}
unless ($htmldoc) {
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}
$linktag|;
unless ($htmldoc) {
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{$$boards[$i]}{revitm}}{title},
'bbb_content' => $forumtext,
'ccc_webreferences' => '',
'uploaded.lastmodified' => time,
);
my $msgcount = 0;
my $putresult = &Apache::lonnet::put($boardname,\%boardinfo,$cdom,$crs);
if ($db_handling eq 'importall') {
foreach my $msg_id (@{$$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[$i]\n";
}
}
}
print FILE qq|
</body>
</html>|;
close(FILE);
}
# ---------------------------------------------------------------- WebCT content
sub webct4_content {
my ($res,$docroot,$destdir,$settings,$dom,$user,$type,$title,$resrcfiles) = @_;
if (defined($$settings{url})) {
if (!open(FILE,'>',"$destdir/resfiles/$res.html")) {
&Apache::lonnet::logthis("IMS import error: Cannot open file - $destdir/resfiles/$res.html - $!");
} else {
push(@{$resrcfiles}, "$res.html");
my $linktag = qq|<a href="$$settings{url}"|;
if ($title ne '') {
$linktag .= qq|>$title</a>|;
} else {
$linktag .= qq|>$$settings{url}|;
}
print FILE qq|<html>
<head>
<title>$title</title>
</head>
<body bgcolor='#ffffff'>
$linktag
</body>
</html>|;
close(FILE);
}
}
}
sub process_html {
my ($text,$caller,$html_cond,$context,$res,$dirname,$cdom,$cnum,$docroot,$destdir) = @_;
my $pathstart;
if ($context eq 'CSTR') {
$pathstart = '../..';
} else {
$pathstart = $dirname;
}
if ($caller eq 'bb5') {
if ($html_cond eq 'true') {
$$text = &HTML::Entities::decode($$text);
}
} elsif ($caller eq 'bb6') {
if ($html_cond eq 'HTML') {
$$text = &HTML::Entities::decode($$text);
}
}
if ($$text =~ m#<img src=['"]?(https?://[^\s]+/)([^/\s\'"]+)['"]?[^>]*>#) {
if (&retrieve_image($context,$res,$dirname,$cdom,$cnum,$docroot,$destdir,$1,$2) eq 'ok') {
$$text =~ s#(<img src=['"]?)(https?://[^\s]+/)([^/\s'"]+)(['"]?[^>]*>)#$1$pathstart/resfiles/$res/webimages/$3$4#g;
}
}
$$text =~ s#(<img src=[^>]+)/*>#$1 />#gi;
$$text =~ s#<br>#<br />#g;
return;
}
sub add_images_links {
my ($type,$context,$settings,$id,$dirname,$res) = @_;
my ($image,$imglink,$url,$pathstart);
if ($context eq 'CSTR') {
$pathstart = '../..';
} else {
$pathstart = $dirname;
}
if ((defined($$settings{$id}{$type}{image})) && ($$settings{$id}{$type}{image} ne '')) {
if ( $$settings{$id}{$type}{style} eq 'Inline' ) {
$image = qq|<br /><img src="$pathstart/resfiles/$res/$$settings{$id}{$type}{image}" alt="$$settings{$id}{$type}{label}"/><br />|;
} else {
$imglink = qq|<br /><a href="$pathstart/resfiles/$res/$$settings{$id}{$type}{image}">$$settings{$id}{$type}{label}</a><br />|;
}
}
if ((defined($$settings{$id}{$type}{link})) && ($$settings{$id}{$type}{link} ne '' )) {
$url = qq|<br /><a href="$$settings{$id}{$type}{link}">$$settings{$id}{$type}{linkname}</a><br />|;
}
return $image.$imglink.$url;
}
sub remove_html {
my ($choice_text) = @_;
return $choice_text;
}
1;
__END__
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