# The LearningOnline Network
# Documents
#
# $Id: londocs.pm,v 1.568 2013/11/13 01:40:07 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::londocs;
use strict;
use Apache::Constants qw(:common :http);
use Apache::imsexport;
use Apache::lonnet;
use Apache::loncommon;
use Apache::lonhtmlcommon;
use LONCAPA::map();
use Apache::lonratedt();
use Apache::lonxml;
use Apache::lonclonecourse;
use Apache::lonnavmaps;
use Apache::lonnavdisplay();
use Apache::lonextresedit();
use Apache::lontemplate();
use Apache::lonsimplepage();
use HTML::Entities;
use HTML::TokeParser;
use GDBM_File;
use Apache::lonlocal;
use Cwd;
use LONCAPA qw(:DEFAULT :match);
my $iconpath;
my %hash;
my $hashtied;
my %alreadyseen=();
my $hadchanges;
my $suppchanges;
my %help=();
sub mapread {
my ($coursenum,$coursedom,$map)=@_;
return
&LONCAPA::map::mapread('/uploaded/'.$coursedom.'/'.$coursenum.'/'.
$map);
}
sub storemap {
my ($coursenum,$coursedom,$map,$contentchg)=@_;
my $report;
if (($contentchg) && ($map =~ /^default/)) {
$report = 1;
}
my ($outtext,$errtext)=
&LONCAPA::map::storemap('/uploaded/'.$coursedom.'/'.$coursenum.'/'.
$map,1,$report);
if ($errtext) { return ($errtext,2); }
if ($map =~ /^default/) {
$hadchanges=1;
} else {
$suppchanges=1;
}
return ($errtext,0);
}
sub authorhosts {
my %outhash=();
my $home=0;
my $other=0;
foreach my $key (keys(%env)) {
if ($key=~/^user\.role\.(au|ca)\.(.+)$/) {
my $role=$1;
my $realm=$2;
my ($start,$end)=split(/\./,$env{$key});
if (($start) && ($start>time)) { next; }
if (($end) && (time>$end)) { next; }
my ($ca,$cd);
if ($1 eq 'au') {
$ca=$env{'user.name'};
$cd=$env{'user.domain'};
} else {
($cd,$ca)=($realm=~/^\/($match_domain)\/($match_username)$/);
}
my $allowed=0;
my $myhome=&Apache::lonnet::homeserver($ca,$cd);
my @ids=&Apache::lonnet::current_machine_ids();
foreach my $id (@ids) {
if ($id eq $myhome) {
$allowed=1;
last;
}
}
if ($allowed) {
$home++;
$outhash{'home_'.$ca.':'.$cd}=1;
} else {
$outhash{'otherhome_'.$ca.':'.$cd}=$myhome;
$other++;
}
}
}
return ($home,$other,%outhash);
}
sub clean {
my ($title)=@_;
$title=~s/[^\w\/\!\$\%\^\*\-\_\=\+\;\:\,\\\|\`\~]+/\_/gs;
return $title;
}
sub dumpcourse {
my ($r) = @_;
my $crstype = &Apache::loncommon::course_type();
my ($starthash,$js);
unless (($env{'form.authorspace'}) && ($env{'form.authorfolder'}=~/\w/)) {
$js = <<"ENDJS";
<script type="text/javascript">
// <![CDATA[
function hide_searching() {
if (document.getElementById('searching')) {
document.getElementById('searching').style.display = 'none';
}
return;
}
// ]]>
</script>
ENDJS
$starthash = {
add_entries => {'onload' => "hide_searching();"},
};
}
$r->print(&Apache::loncommon::start_page('Copy '.$crstype.' Content to Authoring Space',$js,$starthash)."\n".
&Apache::lonhtmlcommon::breadcrumbs('Copy '.$crstype.' Content to Authoring Space')."\n");
$r->print(&startContentScreen('tools'));
my ($home,$other,%outhash)=&authorhosts();
unless ($home) {
$r->print(&endContentScreen());
return '';
}
my $origcrsid=$env{'request.course.id'};
my %origcrsdata=&Apache::lonnet::coursedescription($origcrsid);
if (($env{'form.authorspace'}) && ($env{'form.authorfolder'}=~/\w/)) {
# Do the dumping
unless ($outhash{'home_'.$env{'form.authorspace'}}) {
$r->print(&endContentScreen());
return '';
}
my ($ca,$cd)=split(/\:/,$env{'form.authorspace'});
$r->print('<h3>'.&mt('Copying Files').'</h3>');
my $title=$env{'form.authorfolder'};
$title=&clean($title);
my ($navmap,$errormsg) =
&Apache::loncourserespicker::get_navmap_object($crstype,'dumpdocs');
my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
my (%maps,%resources,%titles);
if (!ref($navmap)) {
$r->print($errormsg.
&endContentScreen());
return '';
} else {
&Apache::loncourserespicker::enumerate_course_contents($navmap,\%maps,\%resources,\%titles,
'dumpdocs',$cdom,$cnum);
}
my @todump = &Apache::loncommon::get_env_multiple('form.archive');
my (%tocopy,%replacehash,%lookup,%deps,%display,%result,%depresult,%simpleproblems,%simplepages,
%newcontent,%has_simpleprobs);
foreach my $item (sort {$a <=> $b} (@todump)) {
my $name = $env{'form.namefor_'.$item};
if ($resources{$item}) {
my ($map,$id,$res) = &Apache::lonnet::decode_symb($resources{$item});
if ($res =~ m{^uploaded/$cdom/$cnum/\E((?:docs|supplemental)/.+)$}) {
$tocopy{$1} = $name;
$display{$item} = $1;
$lookup{$1} = $item;
} elsif ($res eq 'lib/templates/simpleproblem.problem') {
$simpleproblems{$item} = {
symb => $resources{$item},
name => $name,
};
$display{$item} = 'simpleproblem_'.$name;
if ($map =~ m{^\Quploaded/$cdom/$cnum/\E(.+)$}) {
$has_simpleprobs{$1}{$id} = $item;
}
} elsif ($res =~ m{^adm/$match_domain/$match_username/(\d+)/smppg}) {
my $marker = $1;
my $db_name = &Apache::lonsimplepage::get_db_name($res,$marker,$cdom,$cnum);
$simplepages{$item} = {
res => $res,
title => $titles{$item},
db => $db_name,
marker => $marker,
symb => $resources{$item},
name => $name,
};
$display{$item} = '/'.$res;
}
} elsif ($maps{$item}) {
if ($maps{$item} =~ m{^\Quploaded/$cdom/$cnum/\E((?:default|supplemental)_\d+\.(?:sequence|page))$}) {
$tocopy{$1} = $name;
$display{$item} = $1;
$lookup{$1} = $item;
}
} else {
next;
}
}
my $crs='/uploaded/'.$env{'request.course.id'}.'/';
$crs=~s/\_/\//g;
my $mm = new File::MMagic;
my $prefix = "/uploaded/$cdom/$cnum/";
%replacehash = %tocopy;
foreach my $item (sort(keys(%simpleproblems))) {
my $content = &Apache::imsexport::simpleproblem($simpleproblems{$item}{'symb'});
$newcontent{$display{$item}} = $content;
}
my $gateway = Apache::lonhtmlgateway->new('web');
foreach my $item (sort(keys(%simplepages))) {
if (ref($simplepages{$item}) eq 'HASH') {
my $pagetitle = $simplepages{$item}{'title'};
my %fields = &Apache::lonnet::dump($simplepages{$item}{'db'},$cdom,$cnum);
my %contents;
foreach my $field (keys(%fields)) {
if ($field =~ /^(?:aaa|bbb|ccc)_(\w+)$/) {
my $name = $1;
my $msg = $fields{$field};
if ($name eq 'webreferences') {
if ($msg =~ m{^https?://}) {
$contents{$name} = '<a href="'.$msg.'"><tt>'.$msg.'</tt></a>';
}
} else {
$msg = &Encode::decode('utf8',$msg);
$msg = $gateway->process_outgoing_html($msg,1);
$contents{$name} = $msg;
}
} elsif ($field eq 'uploaded.photourl') {
my $marker = $simplepages{$item}{marker};
if ($fields{$field} =~ m{^\Q$prefix\E(simplepage/$marker/.+)$}) {
my $filepath = $1;
my ($relpath,$fname) = ($filepath =~ m{^(.+/)([^/]+)$});
if ($fname ne '') {
$fname=~s/\.(\w+)$//;
my $ext=$1;
$fname = &clean($fname);
$fname.='.'.$ext;
$contents{image} = '<img src="'.$relpath.$fname.'" alt="Image" />';
$replacehash{$filepath} = $relpath.$fname;
$deps{$item}{$filepath} = 1;
}
}
}
}
$replacehash{'/'.$simplepages{$item}{'res'}} = $simplepages{$item}{'name'};
$lookup{'/'.$simplepages{$item}{'res'}} = $item;
my $content = '
<html>
<head>
<title>'.$pagetitle.'</title>
</head>
<body bgcolor="#ffffff">';
if ($contents{title}) {
$content .= "\n".'<h2>'.$contents{title}.'</h2>';
}
if ($contents{image}) {
$content .= "\n".$contents{image};
}
if ($contents{content}) {
$content .= '
<div class="LC_Box">
<h4 class="LC_hcell">Content</h4>'.
$contents{content}.'
</div>';
}
if ($contents{webreferences}) {
$content .= '
<div class="LC_Box">
<h4 class="LC_hcell">Web References</h4>'.
$contents{webreferences}.'
</div>';
}
$content .= '
</body>
</html>
';
$newcontent{'/'.$simplepages{$item}{res}} = $content;
}
}
foreach my $item (keys(%tocopy)) {
unless ($item=~/\.(sequence|page)$/) {
my $currurlpath = $prefix.$item;
my $currdirpath = &Apache::lonnet::filelocation('',$currurlpath);
&recurse_html($mm,$prefix,$currdirpath,$currurlpath,$item,$lookup{$item},\%replacehash,\%deps);
}
}
foreach my $num (sort {$a <=> $b} (@todump)) {
my $src = $display{$num};
next if ($src eq '');
my @needcopy = ();
if ($replacehash{$src}) {
push(@needcopy,$src);
if (ref($deps{$num}) eq 'HASH') {
foreach my $dep (sort(keys(%{$deps{$num}}))) {
if ($replacehash{$dep}) {
push(@needcopy,$dep);
}
}
}
} elsif ($src =~ /^simpleproblem_/) {
push(@needcopy,$src);
}
next if (@needcopy == 0);
my ($result,$depresult);
for (my $i=0; $i<@needcopy; $i++) {
my $item = $needcopy[$i];
my $newfilename;
if ($simpleproblems{$num}) {
$newfilename=$title.'/'.$simpleproblems{$num}{'name'};
} else {
$newfilename=$title.'/'.$replacehash{$item};
}
$newfilename=~s/\.(\w+)$//;
my $ext=$1;
$newfilename=&clean($newfilename);
$newfilename.='.'.$ext;
my ($newrelpath) = ($newfilename =~ m{^\Q$title/\E(.+)$});
if ($newrelpath ne $replacehash{$item}) {
$replacehash{$item} = $newrelpath;
}
my @dirs=split(/\//,$newfilename);
my $path=$r->dir_config('lonDocRoot')."/priv/$cd/$ca";
my $makepath=$path;
my $fail;
my $origin;
for (my $i=0;$i<$#dirs;$i++) {
$makepath.='/'.$dirs[$i];
unless (-e $makepath) {
unless(mkdir($makepath,0755)) {
$fail = &mt('Directory creation failed.');
}
}
}
if ($i == 0) {
$result = '<br /><tt>'.$item.'</tt> => <tt>'.$newfilename.'</tt>: ';
} else {
$depresult .= '<li><tt>'.$item.'</tt> => <tt>'.$newfilename.'</tt> '.
'<span class="LC_fontsize_small" style="font-weight: bold;">'.
&mt('(dependency)').'</span>: ';
}
if (-e $path.'/'.$newfilename) {
$fail = &mt('Destination already exists -- not overwriting.');
} else {
if (my $fh=Apache::File->new('>'.$path.'/'.$newfilename)) {
if (($item =~ m{^/adm/$match_domain/$match_username/\d+/smppg}) ||
($item =~ /^simpleproblem_/)) {
print $fh $newcontent{$item};
} else {
my $fileloc = &Apache::lonnet::filelocation('',$prefix.$item);
if (-e $fileloc) {
if ($item=~/\.(sequence|page|html|htm|xml|xhtml)$/) {
if ((($1 eq 'sequence') || ($1 eq 'page')) &&
(ref($has_simpleprobs{$item}) eq 'HASH')) {
my %changes = %{$has_simpleprobs{$item}};
my $content = &Apache::lonclonecourse::rewritefile(
&Apache::lonclonecourse::readfile($env{'request.course.id'},$item),
(%replacehash,$crs => '')
);
my $updatedcontent = '';
my $parser = HTML::TokeParser->new(\$content);
$parser->attr_encoded(1);
while (my $token = $parser->get_token) {
if ($token->[0] eq 'S') {
if (($token->[1] eq 'resource') &&
($token->[2]->{'src'} eq '/res/lib/templates/simpleproblem.problem') &&
($changes{$token->[2]->{'id'}})) {
my $id = $token->[2]->{'id'};
$updatedcontent .= '<'.$token->[1];
foreach my $attrib (@{$token->[3]}) {
next unless ($attrib =~ /^(src|type|title|id)$/);
if ($attrib eq 'src') {
my ($file) = ($display{$changes{$id}} =~ /^\Qsimpleproblem_\E(.+)$/);
if ($file) {
$updatedcontent .= ' '.$attrib.'="'.$file.'"';
} else {
$updatedcontent .= ' '.$attrib.'="'.$token->[2]->{$attrib}.'"';
}
} else {
$updatedcontent .= ' '.$attrib.'="'.$token->[2]->{$attrib}.'"';
}
}
$updatedcontent .= ' />'."\n";
} else {
$updatedcontent .= $token->[4]."\n";
}
} else {
$updatedcontent .= $token->[2];
}
}
print $fh $updatedcontent;
} else {
print $fh &Apache::lonclonecourse::rewritefile(
&Apache::lonclonecourse::readfile($env{'request.course.id'},$item),
(%replacehash,$crs => '')
);
}
} else {
print $fh
&Apache::lonclonecourse::readfile($env{'request.course.id'},$item);
}
} else {
$fail = &mt('Source does not exist.');
}
}
$fh->close();
} else {
$fail = &mt('Could not write to destination.');
}
}
my $text;
if ($fail) {
$text = '<span class="LC_error">'.&mt('fail').(' 'x3).$fail.'</span>';
} else {
$text = '<span class="LC_success">'.&mt('ok').'</span>';
}
if ($i == 0) {
$result .= $text;
} else {
$depresult .= $text.'</li>';
}
}
$r->print($result);
if ($depresult) {
$r->print('<ul>'.$depresult.'</ul>');
}
}
} else {
my ($navmap,$errormsg) =
&Apache::loncourserespicker::get_navmap_object($crstype,'dumpdocs');
if (!ref($navmap)) {
$r->print($errormsg);
} else {
$r->print('<div id="searching">'.&mt('Searching ...').'</div>');
$r->rflush();
my ($preamble,$formname);
$formname = 'dumpdoc';
unless ($home==1) {
$preamble = '<div class="LC_left_float">'.
'<fieldset><legend>'.
&mt('Select the Authoring Space').
'</legend><select name="authorspace">';
}
my @orderspaces = ();
foreach my $key (sort(keys(%outhash))) {
if ($key=~/^home_(.+)$/) {
if ($1 eq $env{'user.name'}.':'.$env{'user.domain'}) {
unshift(@orderspaces,$1);
} else {
push(@orderspaces,$1);
}
}
}
foreach my $user (@orderspaces) {
if ($home==1) {
$preamble .= '<input type="hidden" name="authorspace" value="'.$user.'" />';
} else {
$preamble .= '<option value="'.$user.'">'.$user.' - '.
&Apache::loncommon::plainname(split(/\:/,$user)).'</option>';
}
}
unless ($home==1) {
$preamble .= '</select></fieldset></div>'."\n";
}
my $title=$origcrsdata{'description'};
$title=~s/[\/\s]+/\_/gs;
$title=&clean($title);
$preamble .= '<div class="LC_left_float">'.
'<fieldset><legend>'.&mt('Folder in Authoring Space').'</legend>'.
'<input type="text" size="50" name="authorfolder" value="'.
$title.'" />'.
'</fieldset></div><div style="padding:0;clear:both;margin:0;border:0"></div>'."\n";
my %uploadedfiles;
&tiehash();
foreach my $file (&Apache::lonclonecourse::crsdirlist($origcrsid,'userfiles')) {
my ($ext)=($file=~/\.(\w+)$/);
# FIXME Check supplemental here
my $title=$hash{'title_'.$hash{
'ids_/uploaded/'.$origcrsdata{'domain'}.'/'.$origcrsdata{'num'}.'/'.$file}};
if (!$title) {
$title=$file;
} else {
$title=~s|/|_|g;
}
$title=~s/\.(\w+)$//;
$title=&clean($title);
$title.='.'.$ext;
# $r->print("\n<td><input type='text' size='60' name='namefor_".$file."' value='".$title."' /></td>"
$uploadedfiles{$file} = $title;
}
&untiehash();
$r->print(&Apache::loncourserespicker::create_picker($navmap,'dumpdocs',$formname,$crstype,undef,
undef,undef,$preamble,$home,\%uploadedfiles));
}
}
$r->print(&endContentScreen());
}
sub recurse_html {
my ($mm,$prefix,$currdirpath,$currurlpath,$container,$item,$replacehash,$deps) = @_;
return unless ((ref($replacehash) eq 'HASH') && (ref($deps) eq 'HASH'));
my (%allfiles,%codebase);
if (&Apache::lonnet::extract_embedded_items($currdirpath,\%allfiles,\%codebase) eq 'ok') {
if (keys(%allfiles)) {
foreach my $dependency (keys(%allfiles)) {
next if (($dependency =~ m{^/(res|adm)/}) || ($dependency =~ m{^https?://}));
my ($depurl,$relfile,$newcontainer);
if ($dependency =~ m{^/}) {
if ($dependency =~ m{^\Q$currurlpath/\E(.+)$}) {
$relfile = $1;
if ($dependency =~ m{^\Q$prefix\E(.+)$}) {
$newcontainer = $1;
next if ($replacehash->{$newcontainer});
}
$depurl = $dependency;
} else {
next;
}
} else {
$relfile = $dependency;
$depurl = $currurlpath;
$depurl =~ s{[^/]+$}{};
$depurl .= $dependency;
($newcontainer) = ($depurl =~ m{^\Q$prefix\E(.+)$});
}
next if ($relfile eq '');
my $newname = $replacehash->{$container};
$newname =~ s{[^/]+$}{};
$replacehash->{$newcontainer} = $newname.$relfile;
$deps->{$item}{$newcontainer} = 1;
my ($newurlpath) = ($depurl =~ m{^(.*)/[^/]+$});
my $depfile = &Apache::lonnet::filelocation('',$depurl);
my $type = $mm->checktype_filename($depfile);
if ($type eq 'text/html') {
&recurse_html($mm,$prefix,$depfile,$newurlpath,$newcontainer,$item,$replacehash,$deps);
}
}
}
}
return;
}
sub group_import {
my ($coursenum, $coursedom, $folder, $container, $caller, @files) = @_;
my ($donechk,$allmaps,%hierarchy,%titles,%addedmaps,%removefrommap,
%removeparam,$importuploaded,$fixuperrors);
$allmaps = {};
while (@files) {
my ($name, $url, $residx) = @{ shift(@files) };
if (($url =~ m{^/uploaded/\Q$coursedom\E/\Q$coursenum\E/(default_\d+\.)(page|sequence)$})
&& ($caller eq 'londocs')
&& (!&Apache::lonnet::stat_file($url))) {
my $errtext = '';
my $fatal = 0;
my $newmapstr = '<map>'."\n".
'<resource id="1" src="" type="start"></resource>'."\n".
'<link from="1" to="2" index="1"></link>'."\n".
'<resource id="2" src="" type="finish"></resource>'."\n".
'</map>';
$env{'form.output'}=$newmapstr;
my $result=&Apache::lonnet::finishuserfileupload($coursenum,$coursedom,
'output',$1.$2);
if ($result !~ m{^/uploaded/}) {
$errtext.='Map not saved: A network error occurred when trying to save the new map. ';
$fatal = 2;
}
if ($fatal) {
return ($errtext,$fatal);
}
}
if ($url) {
if (($caller eq 'londocs') &&
($folder =~ /^default/)) {
if (($url =~ /\.(page|sequence)$/) && (!$donechk)) {
my $chome = &Apache::lonnet::homeserver($coursenum,$coursedom);
my $cid = $coursedom.'_'.$coursenum;
$allmaps =
&Apache::loncommon::allmaps_incourse($coursedom,$coursenum,
$chome,$cid);
$donechk = 1;
}
if ($url =~ m{^/uploaded/\Q$coursedom\E/\Q$coursenum\E/(default_\d+\.)(page|sequence)$}) {
&contained_map_check($url,$folder,\%removefrommap,\%removeparam,
\%addedmaps,\%hierarchy,\%titles,$allmaps);
$importuploaded = 1;
} elsif ($url =~ m{^/res/.+\.(page|sequence)$}) {
next if ($allmaps->{$url});
}
}
if (!$residx
|| defined($LONCAPA::map::zombies[$residx])) {
$residx = &LONCAPA::map::getresidx($url,$residx);
push(@LONCAPA::map::order, $residx);
}
my $ext = 'false';
if ($url=~m{^http://} || $url=~m{^https://}) { $ext = 'true'; }
$name = &LONCAPA::map::qtunescape($name);
if ($name eq '') {
$name = &LONCAPA::map::qtunescape(&mt('Web Page'));
}
if ($url =~ m{^/uploaded/$coursedom/$coursenum/((?:docs|supplemental)/(?:default|\d+))/new\.html$}) {
my $filepath = $1;
my $fname = $name;
if ($fname =~ /^\W+$/) {
$fname = 'web';
} else {
$fname =~ s/\W/_/g;
}
if (length($fname > 15)) {
$fname = substr($fname,0,14);
}
my $initialtext = &mt('Replace with your own content.');
my $newhtml = <<END;
<html>
<head>
<title>$name</title>
</head>
<body bgcolor="#ffffff">
$initialtext
</body>
</html>
END
$env{'form.output'}=$newhtml;
my $result =
&Apache::lonnet::finishuserfileupload($coursenum,$coursedom,
'output',
"$filepath/$residx/$fname.html");
if ($result =~ m{^/uploaded/}) {
$url = $result;
if ($filepath =~ /^supplemental/) {
$name = time.'___&&&___'.$env{'user.name'}.'___&&&___'.
$env{'user.domain'}.'___&&&___'.$name;
}
} else {
return (&mt('Failed to save new web page.'),1);
}
}
$url = &LONCAPA::map::qtunescape($url);
$LONCAPA::map::resources[$residx] =
join(':', ($name, $url, $ext, 'normal', 'res'));
}
}
if ($importuploaded) {
my %import_errors;
my %updated = (
removefrommap => \%removefrommap,
removeparam => \%removeparam,
);
my ($result,$msgsarray,$lockerror) =
&apply_fixups($folder,1,$coursedom,$coursenum,\%import_errors,\%updated);
if (keys(%import_errors) > 0) {
$fixuperrors =
'<p span class="LC_warning">'."\n".
&mt('The following files are either dependencies of a web page or references within a folder and/or composite page for which errors occurred during import:')."\n".
'<ul>'."\n";
foreach my $key (sort(keys(%import_errors))) {
$fixuperrors .= '<li>'.$key.'</li>'."\n";
}
$fixuperrors .= '</ul></p>'."\n";
}
if (ref($msgsarray) eq 'ARRAY') {
if (@{$msgsarray} > 0) {
$fixuperrors .= '<p class="LC_info">'.
join('<br />',@{$msgsarray}).
'</p>';
}
}
if ($lockerror) {
$fixuperrors .= '<p class="LC_error">'.
$lockerror.
'</p>';
}
}
my ($errtext,$fatal) =
&storemap($coursenum, $coursedom, $folder.'.'.$container,1);
unless ($fatal) {
if ($folder =~ /^supplemental/) {
&Apache::lonnet::get_numsuppfiles($coursenum,$coursedom,1);
my ($errtext,$fatal) = &mapread($coursenum,$coursedom,
$folder.'.'.$container);
}
}
return ($errtext,$fatal,$fixuperrors);
}
sub log_docs {
return &Apache::lonnet::write_log('course','docslog',@_);
}
{
my @oldresources=();
my @oldorder=();
my $parmidx;
my %parmaction=();
my %parmvalue=();
my $changedflag;
sub snapshotbefore {
@oldresources=@LONCAPA::map::resources;
@oldorder=@LONCAPA::map::order;
$parmidx=undef;
%parmaction=();
%parmvalue=();
$changedflag=0;
}
sub remember_parms {
my ($idx,$parameter,$action,$value)=@_;
$parmidx=$idx;
$parmaction{$parameter}=$action;
$parmvalue{$parameter}=$value;
$changedflag=1;
}
sub log_differences {
my ($plain)=@_;
my %storehash=('folder' => $plain,
'currentfolder' => $env{'form.folder'});
if ($parmidx) {
$storehash{'parameter_res'}=$oldresources[$parmidx];
foreach my $parm (keys(%parmaction)) {
$storehash{'parameter_action_'.$parm}=$parmaction{$parm};
$storehash{'parameter_value_'.$parm}=$parmvalue{$parm};
}
}
my $maxidx=$#oldresources;
if ($#LONCAPA::map::resources>$#oldresources) {
$maxidx=$#LONCAPA::map::resources;
}
for (my $idx=0; $idx<=$maxidx; $idx++) {
if ($LONCAPA::map::resources[$idx] ne $oldresources[$idx]) {
$storehash{'before_resources_'.$idx}=$oldresources[$idx];
$storehash{'after_resources_'.$idx}=$LONCAPA::map::resources[$idx];
$changedflag=1;
}
if ($LONCAPA::map::order[$idx] ne $oldorder[$idx]) {
$storehash{'before_order_res_'.$idx}=$oldresources[$oldorder[$idx]];
$storehash{'after_order_res_'.$idx}=$LONCAPA::map::resources[$LONCAPA::map::order[$idx]];
$changedflag=1;
}
}
$storehash{'maxidx'}=$maxidx;
if ($changedflag) { &log_docs(\%storehash); }
}
}
sub docs_change_log {
my ($r,$coursenum,$coursedom,$folder,$allowed,$crstype,$iconpath)=@_;
my $supplementalflag=($env{'form.folderpath'}=~/^supplemental/);
my $js = '<script type="text/javascript">'."\n".
'// <![CDATA['."\n".
&Apache::loncommon::display_filter_js('docslog')."\n".
&editing_js($env{'user.domain'},$env{'user.name'},$supplementalflag)."\n".
&history_tab_js()."\n".
&Apache::lonratedt::editscript('simple')."\n".
'// ]]>'."\n".
'</script>'."\n";
$r->print(&Apache::loncommon::start_page('Content Change Log',$js));
$r->print(&Apache::lonhtmlcommon::breadcrumbs('Content Change Log'));
$r->print(&startContentScreen(($supplementalflag?'suppdocs':'docs')));
my %orderhash;
my $container='sequence';
my $pathitem;
if ($env{'form.folderpath'} =~ /\:1$/) {
$container='page';
}
my $folderpath=$env{'form.folderpath'};
if ($folderpath eq '') {
$folderpath = 'default&'.&escape(&mt('Main Content').':::::');
}
$pathitem = '<input type="hidden" name="folderpath" value="'.
&HTML::Entities::encode($folderpath,'<>&"').'" />';
my $readfile="/uploaded/$coursedom/$coursenum/$folder.$container";
my $jumpto = $readfile;
$jumpto =~ s{^/}{};
my $tid = 1;
if ($supplementalflag) {
$tid = 2;
}
my ($breadcrumbtrail) =
&Apache::lonhtmlcommon::docs_breadcrumbs($allowed,$crstype,1);
$r->print($breadcrumbtrail.
&generate_edit_table($tid,\%orderhash,undef,$iconpath,$jumpto,
$readfile));
my %docslog=&Apache::lonnet::dump('nohist_docslog',
$env{'course.'.$env{'request.course.id'}.'.domain'},
$env{'course.'.$env{'request.course.id'}.'.num'});
if ((keys(%docslog))[0]=~/^error\:/) { undef(%docslog); }
my %saveable_parameters = ('show' => 'scalar',);
&Apache::loncommon::store_course_settings('docs_log',
\%saveable_parameters);
&Apache::loncommon::restore_course_settings('docs_log',
\%saveable_parameters);
if (!$env{'form.show'}) { $env{'form.show'}=10; }
# FIXME: internationalization seems wrong here
my %lt=('hiddenresource' => 'Resources hidden',
'encrypturl' => 'URL hidden',
'randompick' => 'Randomly pick',
'randomorder' => 'Randomly ordered',
'set' => 'set to',
'del' => 'deleted');
my $filter = &Apache::loncommon::display_filter('docslog')."\n".
$pathitem."\n".
'<input type="hidden" name="folder" value="'.$env{'form.folder'}.'" />'.
(' 'x2).'<input type="submit" value="'.&mt('Display').'" />';
$r->print('<div class="LC_left_float">'.
'<fieldset><legend>'.&mt('Display of Content Changes').'</legend>'."\n".
&makedocslogform($filter,1).
'</fieldset></div><br clear="all" />');
$r->print(&Apache::loncommon::start_data_table().&Apache::loncommon::start_data_table_header_row().
'<th>'.&mt('Time').'</th><th>'.&mt('User').'</th><th>'.&mt('Folder').'</th><th>'.&mt('Before').'</th><th>'.
&mt('After').'</th>'.
&Apache::loncommon::end_data_table_header_row());
my $shown=0;
foreach my $id (sort { $docslog{$b}{'exe_time'}<=>$docslog{$a}{'exe_time'} } (keys(%docslog))) {
if ($env{'form.displayfilter'} eq 'currentfolder') {
if ($docslog{$id}{'logentry'}{'currentfolder'} ne $folder) { next; }
}
my @changes=keys(%{$docslog{$id}{'logentry'}});
if ($env{'form.displayfilter'} eq 'containing') {
my $wholeentry=$docslog{$id}{'exe_uname'}.':'.$docslog{$id}{'exe_udom'}.':'.
&Apache::loncommon::plainname($docslog{$id}{'exe_uname'},$docslog{$id}{'exe_udom'});
foreach my $key (@changes) {
$wholeentry.=':'.$docslog{$id}{'logentry'}{$key};
}
if ($wholeentry!~/\Q$env{'form.containingphrase'}\E/i) { next; }
}
my $count = 0;
my $time =
&Apache::lonlocal::locallocaltime($docslog{$id}{'exe_time'});
my $plainname =
&Apache::loncommon::plainname($docslog{$id}{'exe_uname'},
$docslog{$id}{'exe_udom'});
my $about_me_link =
&Apache::loncommon::aboutmewrapper($plainname,
$docslog{$id}{'exe_uname'},
$docslog{$id}{'exe_udom'});
my $send_msg_link='';
if ((($docslog{$id}{'exe_uname'} ne $env{'user.name'})
|| ($docslog{$id}{'exe_udom'} ne $env{'user.domain'}))) {
$send_msg_link ='<br />'.
&Apache::loncommon::messagewrapper(&mt('Send message'),
$docslog{$id}{'exe_uname'},
$docslog{$id}{'exe_udom'});
}
$r->print(&Apache::loncommon::start_data_table_row());
$r->print('<td>'.$time.'</td>
<td>'.$about_me_link.
'<br /><tt>'.$docslog{$id}{'exe_uname'}.
':'.$docslog{$id}{'exe_udom'}.'</tt>'.
$send_msg_link.'</td><td>'.
$docslog{$id}{'logentry'}{'folder'}.'</td><td>');
my $is_supp = 0;
if ($docslog{$id}{'logentry'}{'currentfolder'} =~ /^supplemental/) {
$is_supp = 1;
}
# Before
for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
my $oldname=(split(/\:/,$docslog{$id}{'logentry'}{'before_resources_'.$idx}))[0];
my $newname=(split(/\:/,$docslog{$id}{'logentry'}{'after_resources_'.$idx}))[0];
if ($oldname ne $newname) {
my $shown = &LONCAPA::map::qtescape($oldname);
if ($is_supp) {
$shown = &Apache::loncommon::parse_supplemental_title($shown);
}
$r->print($shown);
}
}
$r->print('<ul>');
for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
if ($docslog{$id}{'logentry'}{'before_order_res_'.$idx}) {
my $shown = &LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'before_order_res_'.$idx}))[0]);
if ($is_supp) {
$shown = &Apache::loncommon::parse_supplemental_title($shown);
}
$r->print('<li>'.$shown.'</li>');
}
}
$r->print('</ul>');
# After
$r->print('</td><td>');
for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
my $oldname=(split(/\:/,$docslog{$id}{'logentry'}{'before_resources_'.$idx}))[0];
my $newname=(split(/\:/,$docslog{$id}{'logentry'}{'after_resources_'.$idx}))[0];
if ($oldname ne '' && $oldname ne $newname) {
my $shown = &LONCAPA::map::qtescape($newname);
if ($is_supp) {
$shown = &Apache::loncommon::parse_supplemental_title(&LONCAPA::map::qtescape($newname));
}
$r->print($shown);
}
}
$r->print('<ul>');
for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
if ($docslog{$id}{'logentry'}{'after_order_res_'.$idx}) {
my $shown = &LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'after_order_res_'.$idx}))[0]);
if ($is_supp) {
$shown = &Apache::loncommon::parse_supplemental_title($shown);
}
$r->print('<li>'.$shown.'</li>');
}
}
$r->print('</ul>');
if ($docslog{$id}{'logentry'}{'parameter_res'}) {
$r->print(&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'parameter_res'}))[0]).':<ul>');
foreach my $parameter ('randompick','hiddenresource','encrypturl','randomorder') {
if ($docslog{$id}{'logentry'}{'parameter_action_'.$parameter}) {
# FIXME: internationalization seems wrong here
$r->print('<li>'.
&mt($lt{$parameter}.' '.$lt{$docslog{$id}{'logentry'}{'parameter_action_'.$parameter}}.' [_1]',
$docslog{$id}{'logentry'}{'parameter_value_'.$parameter})
.'</li>');
}
}
$r->print('</ul>');
}
# End
$r->print('</td>'.&Apache::loncommon::end_data_table_row());
$shown++;
if (!($env{'form.show'} eq &mt('all')
|| $shown<=$env{'form.show'})) { last; }
}
$r->print(&Apache::loncommon::end_data_table()."\n".
&makesimpleeditform($pathitem)."\n".
'</div></div>');
$r->print(&endContentScreen());
}
sub update_paste_buffer {
my ($coursenum,$coursedom,$folder) = @_;
my (@possibles,%removals,%cuts);
if ($env{'form.multiremove'}) {
$env{'form.multiremove'} =~ s/,$//;
map { $removals{$_} = 1; } split(/,/,$env{'form.multiremove'});
}
if (($env{'form.multicopy'}) || ($env{'form.multicut'})) {
if ($env{'form.multicut'}) {
$env{'form.multicut'} =~ s/,$//;
foreach my $item (split(/,/,$env{'form.multicut'})) {
unless ($removals{$item}) {
$cuts{$item} = 1;
push(@possibles,$item.':cut');
}
}
}
if ($env{'form.multicopy'}) {
$env{'form.multicopy'} =~ s/,$//;
foreach my $item (split(/,/,$env{'form.multicopy'})) {
unless ($removals{$item} || $cuts{$item}) {
push(@possibles,$item.':copy');
}
}
}
} elsif ($env{'form.markcopy'}) {
@possibles = split(/,/,$env{'form.markcopy'});
}
return if (@possibles == 0);
return if (!defined($env{'form.copyfolder'}));
my ($errtext,$fatal) = &mapread($coursenum,$coursedom,
$env{'form.copyfolder'});
return if ($fatal);
my %curr_groups = &Apache::longroup::coursegroups();
# Retrieve current paste buffer suffixes.
my @currpaste = split(/,/,$env{'docs.markedcopies'});
my (%pasteurls,@newpaste);
# Construct identifiers for current contents of user's paste buffer
if (@currpaste) {
foreach my $suffix (@currpaste) {
my $cid = $env{'docs.markedcopy_crs_'.$suffix};
my $url = $env{'docs.markedcopy_url_'.$suffix};
if (($cid =~ /^$match_domain(?:_)$match_courseid$/) &&
($url ne '')) {
$pasteurls{$cid.'_'.$url} = 1;
}
}
}
# Mark items for copying (skip any items already in user's paste buffer)
my %addtoenv;
foreach my $item (@possibles) {
my ($orderidx,$cmd) = split(/:/,$item);
next if ($orderidx =~ /\D/);
next unless (($cmd eq 'cut') || ($cmd eq 'copy') || ($cmd eq 'remove'));
my ($title,$url)=split(':',$LONCAPA::map::resources[$orderidx]);
my %denied = &action_restrictions($coursenum,$coursedom,
&LONCAPA::map::qtescape($url),
$env{'form.folderpath'},\%curr_groups);
next if ($denied{'copy'});
$url=~s{http(:|:)//https(:|:)//}{https$2//};
next if (exists($pasteurls{$coursedom.'_'.$coursenum.'_'.$url}));
my ($suffix,$errortxt,$locknotfreed) =
&new_timebased_suffix($env{'user.domain'},$env{'user.name'},'paste');
push(@newpaste,$suffix);
if ($locknotfreed) {
return $locknotfreed;
last;
}
if (&is_supplemental_title($title)) {
&Apache::lonnet::appenv({'docs.markedcopy_supplemental_'.$suffix => $title});
($title) = &Apache::loncommon::parse_supplemental_title($title);
}
$addtoenv{'docs.markedcopy_title_'.$suffix} = $title,
$addtoenv{'docs.markedcopy_url_'.$suffix} = $url,
$addtoenv{'docs.markedcopy_cmd_'.$suffix} = $cmd,
$addtoenv{'docs.markedcopy_crs_'.$suffix} = $env{'request.course.id'};
if ($url =~ m{^/uploaded/$match_domain/$match_courseid/(default|supplemental)_?(\d*)\.(page|sequence)$}) {
my $prefix = $1;
my $subdir =$2;
if ($subdir eq '') {
$subdir = $prefix;
}
my (%addedmaps,%removefrommap,%removeparam,%hierarchy,%titles,%allmaps);
&contained_map_check($url,$folder,\%removefrommap,\%removeparam,\%addedmaps,
\%hierarchy,\%titles,\%allmaps);
if (ref($hierarchy{$url}) eq 'HASH') {
my ($nested,$nestednames);
&recurse_uploaded_maps($url,$subdir,\%hierarchy,\%titles,\$nested,\$nestednames);
$nested =~ s/\&$//;
$nestednames =~ s/\Q___&&&___\E$//;
if ($nested ne '') {
$addtoenv{'docs.markedcopy_nested_'.$suffix} = $nested;
}
if ($nestednames ne '') {
$addtoenv{'docs.markedcopy_nestednames_'.$suffix} = $nestednames;
}
}
}
}
if (@newpaste) {
$addtoenv{'docs.markedcopies'} = join(',',(@currpaste,@newpaste));
}
&Apache::lonnet::appenv(\%addtoenv);
delete($env{'form.markcopy'});
}
sub recurse_uploaded_maps {
my ($url,$dir,$hierarchy,$titlesref,$nestref,$namesref) = @_;
if (ref($hierarchy->{$url}) eq 'HASH') {
my @maps = map { $hierarchy->{$url}{$_}; } sort { $a <=> $b } (keys(%{$hierarchy->{$url}}));
my @titles = map { $titlesref->{$url}{$_}; } sort { $a <=> $b } (keys(%{$titlesref->{$url}}));
my (@uploaded,@names,%shorter);
for (my $i=0; $i<@maps; $i++) {
my ($inner) = ($maps[$i] =~ m{^/uploaded/$match_domain/$match_courseid/(?:default|supplemental)_(\d+)\.(?:page|sequence)$});
if ($inner ne '') {
push(@uploaded,$inner);
push(@names,&escape($titles[$i]));
$shorter{$maps[$i]} = $inner;
}
}
$$nestref .= "$dir:".join(',',@uploaded).'&';
$$namesref .= "$dir:".(join(',',@names)).'___&&&___';
foreach my $map (@maps) {
if ($shorter{$map} ne '') {
&recurse_uploaded_maps($map,$shorter{$map},$hierarchy,$titlesref,$nestref,$namesref);
}
}
}
return;
}
sub print_paste_buffer {
my ($r,$container,$folder,$coursedom,$coursenum) = @_;
return if (!defined($env{'docs.markedcopies'}));
unless (($env{'form.pastemarked'}) || ($env{'form.clearmarked'})) {
return if ($env{'docs.markedcopies'} eq '');
}
my @currpaste = split(/,/,$env{'docs.markedcopies'});
my ($pasteitems,@pasteable);
# Construct identifiers for current contents of user's paste buffer
foreach my $suffix (@currpaste) {
next if ($suffix =~ /\D/);
my $cid = $env{'docs.markedcopy_crs_'.$suffix};
my $url = $env{'docs.markedcopy_url_'.$suffix};
if (($cid =~ /^$match_domain\_$match_courseid$/) &&
($url ne '')) {
my ($is_external,$othercourse,$fromsupp,$is_uploaded_map,$parent,
$canpaste,$nopaste,$othercrs,$areachange);
my $extension = (split(/\./,$env{'docs.markedcopy_url_'.$suffix}))[-1];
if ($url =~ m{^(?:/adm/wrapper/ext|(?:http|https)(?::|:))//} ) {
$is_external = 1;
}
if ($folder =~ /^supplemental/) {
$canpaste = &supp_pasteable($env{'docs.markedcopy_url_'.$suffix});
unless ($canpaste) {
$nopaste = &mt('Paste into Supplemental Content unavailable.');
}
} else {
$canpaste = 1;
}
if ($canpaste) {
if ($url =~ m{^/uploaded/($match_domain)/($match_courseid)/(.+)$}) {
my $srcdom = $1;
my $srcnum = $2;
my $rem = $3;
if (($srcdom ne $coursedom) || ($srcnum ne $coursenum)) {
$othercourse = 1;
if ($env{"user.priv.cm./$srcdom/$srcnum"} =~ /\Q:mdc&F\E/) {
if ($canpaste) {
$othercrs = '<br />'.&mt('(from another course)');
}
} else {
$canpaste = 0;
$nopaste = &mt('Paste from another course unavailable.');
}
}
if ($rem =~ m{^(default|supplemental)_?(\d*)\.(?:page|sequence)$}) {
my $prefix = $1;
$parent = $2;
if ($folder !~ /^\Q$prefix\E/) {
$areachange = 1;
}
$is_uploaded_map = 1;
}
}
}
if ($canpaste) {
push(@pasteable,$suffix);
}
my $buffer;
if ($is_external) {
$buffer = &mt('External Resource').': '.
&LONCAPA::map::qtescape($env{'docs.markedcopy_title_'.$suffix}).' ('.
&LONCAPA::map::qtescape($url).')';
} else {
my $icon = &Apache::loncommon::icon($extension);
if ($extension eq 'sequence' &&
$url =~ m{/default_\d+\.sequence$}x) {
$icon = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL'));
$icon .= '/navmap.folder.closed.gif';
}
$buffer = '<img src="'.$icon.'" alt="" class="LC_icon" />'.
': '.
&Apache::loncommon::parse_supplemental_title(
&LONCAPA::map::qtescape($env{'docs.markedcopy_title_'.$suffix}));
}
$pasteitems .= '<div class="LC_left_float">';
my ($options,$onclick);
if (($canpaste) && (!$areachange) && (!$othercourse) &&
($env{'docs.markedcopy_cmd_'.$suffix} eq 'cut')) {
if (($is_uploaded_map) ||
($url =~ /(bulletinboard|smppg)$/) ||
($url =~ m{^/uploaded/$coursedom/$coursenum/(?:docs|supplemental)/(.+)$})) {
$options = &paste_options($suffix,$is_uploaded_map,$parent);
$onclick= 'onclick="showOptions(this,'."'$suffix'".');" ';
}
}
$pasteitems .= '<label><input type="checkbox" name="pasting" id="pasting_'.$suffix.'" value="'.$suffix.'" '.$onclick.'/>'.$buffer.'</label>';
if ($nopaste) {
$pasteitems .= $nopaste;
} else {
if ($othercrs) {
$pasteitems .= $othercrs;
}
if ($options) {
$pasteitems .= $options;
}
}
$pasteitems .= '</div>';
}
}
if ($pasteitems eq '') {
&Apache::lonnet::delenv('docs.markedcopies');
}
my ($pasteform,$form_start,$buttons,$form_end);
if ($pasteitems) {
$pasteitems .= '<div style="padding:0;clear:both;margin:0;border:0"></div>';
$form_start = '<form name="pasteform" action="/adm/coursedocs" method="post" onsubmit="return validateClipboard();">';
if (@pasteable) {
$buttons = '<input type="submit" name="pastemarked" value="'.&mt('Paste selected').'" />'.(' 'x2);
}
$buttons .= '<input type="submit" name="clearmarked" value="'.&mt('Clear selected').'" />'.
'<input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />';
$form_end = '</form>';
} else {
$pasteitems = &mt('Clipboard is empty');
}
$r->print($form_start
.'<fieldset>'
.'<legend>'.&mt('Clipboard').(' ' x2).$buttons.'</legend>'
.$pasteitems
.'</fieldset>'
.$form_end);
}
sub paste_options {
my ($suffix,$is_uploaded_map,$parent) = @_;
my ($copytext,$movetext);
if ($is_uploaded_map) {
$copytext = &mt('Copy to new folder');
$movetext = &mt('Move old');
} elsif ($env{'docs.markedcopy_url_'.$suffix} =~ /bulletinboard$/) {
$copytext = &mt('Copy to new board');
$movetext = &mt('Move (not posts)');
} elsif ($env{'docs.markedcopy_url_'.$suffix} =~ /smppg$/) {
$copytext = &mt('Copy to new page');
$movetext = &mt('Move');
} else {
$copytext = &mt('Copy to new file');
$movetext = &mt('Move');
}
my $output = '<br />'.
'<span id="pasteoptionstext_'.$suffix.'" class="LC_fontsize_small LC_nobreak"></span>'.
'<div id="pasteoptions_'.$suffix.'" class="LC_dccid" style="display:none;"><span class="LC_nobreak">'.(' 'x 4).
'<label>'.
'<input type="radio" name="docs.markedcopy_options_'.$suffix.'" value="new" checked="checked" />'.
$copytext.'</label></span>'.(' 'x2).' '.
'<span class="LC_nobreak"><label>'.
'<input type="radio" name="docs.markedcopy_options_'.$suffix.'" value="move" />'.
$movetext.'</label></span>';
if (($is_uploaded_map) && ($env{'docs.markedcopy_nested_'.$suffix})) {
$output .= '<br /><fieldset><legend>'.&mt('Folder to paste contains sub-folders').
'</legend><table border="0">';
my @pastemaps = split(/\&/,$env{'docs.markedcopy_nested_'.$suffix});
my @titles = split(/\Q___&&&___\E/,$env{'docs.markedcopy_nestednames_'.$suffix});
my $lastdir = $parent;
my %depths = (
$lastdir => 0,
);
my (%display,%deps);
for (my $i=0; $i<@pastemaps; $i++) {
($lastdir,my $subfolderstr) = split(/\:/,$pastemaps[$i]);
my ($namedir,$esctitlestr) = split(/\:/,$titles[$i]);
my @subfolders = split(/,/,$subfolderstr);
$deps{$lastdir} = \@subfolders;
my @subfoldertitles = map { &unescape($_); } split(/,/,$esctitlestr);
my $depth = $depths{$lastdir} + 1;
my $offset = int($depth * 4);
my $indent = (' ' x $offset);
for (my $j=0; $j<@subfolders; $j++) {
$depths{$subfolders[$j]} = $depth;
$display{$subfolders[$j]} =
'<tr><td>'.$indent.$subfoldertitles[$j].' </td>'.
'<td><label>'.
'<input type="radio" name="docs.markedcopy_'.$suffix.'_'.$subfolders[$j].'" value="new" checked="checked" />'.&mt('Copy to new').'</label>'.(' ' x2).
'<label>'.
'<input type="radio" name="docs.markedcopy_'.$suffix.'_'.$subfolders[$j].'" value="move" />'.
&mt('Move old').'</label>'.
'</td></tr>';
}
}
&recurse_print(\$output,$parent,\%deps,\%display);
$output .= '</table></fieldset>';
}
$output .= '</div>';
return $output;
}
sub recurse_print {
my ($outputref,$dir,$deps,$display) = @_;
$$outputref .= $display->{$dir}."\n";
if (ref($deps->{$dir}) eq 'ARRAY') {
foreach my $subdir (@{$deps->{$dir}}) {
&recurse_print($outputref,$subdir,$deps,$display);
}
}
}
sub supp_pasteable {
my ($url) = @_;
if (($url =~ m{^(?:/adm/wrapper/ext|(?:http|https)(?::|:))//}) ||
(($url =~ /\.sequence$/) && ($url =~ m{^/uploaded/})) ||
($url =~ m{^/uploaded/$match_domain/$match_courseid/(docs|supplemental)/(default|\d+)/\d+/}) ||
($url =~ m{^/adm/$match_domain/$match_username/aboutme}) ||
($url =~ m{^/public/$match_domain/$match_courseid/syllabus})) {
return 1;
}
return;
}
sub paste_popup_js {
my %lt = &Apache::lonlocal::texthash(
show => 'Show Options',
hide => 'Hide Options',
none => 'No items selected from clipboard.',
);
return <<"END";
function showPasteOptions(suffix) {
document.getElementById('pasteoptions_'+suffix).style.display='block';
document.getElementById('pasteoptionstext_'+suffix).innerHTML = ' <a href="javascript:hidePasteOptions(\\''+suffix+'\\');" class="LC_menubuttons_link">$lt{'hide'}</a>';
return;
}
function hidePasteOptions(suffix) {
document.getElementById('pasteoptions_'+suffix).style.display='none';
document.getElementById('pasteoptionstext_'+suffix).innerHTML =' <a href="javascript:showPasteOptions(\\''+suffix+'\\')" class="LC_menubuttons_link">$lt{'show'}</a>';
return;
}
function showOptions(caller,suffix) {
if (document.getElementById('pasteoptionstext_'+suffix)) {
if (caller.checked) {
document.getElementById('pasteoptionstext_'+suffix).innerHTML =' <a href="javascript:showPasteOptions(\\''+suffix+'\\')" class="LC_menubuttons_link">$lt{'show'}</a>';
} else {
document.getElementById('pasteoptionstext_'+suffix).innerHTML ='';
}
if (document.getElementById('pasteoptions_'+suffix)) {
document.getElementById('pasteoptions_'+suffix).style.display='none';
}
}
return;
}
function validateClipboard() {
var numchk = 0;
if (document.pasteform.pasting.length > 1) {
for (var i=0; i<document.pasteform.pasting.length; i++) {
if (document.pasteform.pasting[i].checked) {
numchk ++;
}
}
} else {
if (document.pasteform.pasting.type == 'checkbox') {
if (document.pasteform.pasting.checked) {
numchk ++;
}
}
}
if (numchk > 0) {
return true;
} else {
alert("$lt{'none'}");
return false;
}
}
END
}
sub do_paste_from_buffer {
my ($coursenum,$coursedom,$folder,$container,$errors) = @_;
# Array of items in paste buffer
my (@currpaste,%pastebuffer,%allerrors);
@currpaste = split(/,/,$env{'docs.markedcopies'});
# Early out if paste buffer is empty
if (@currpaste == 0) {
return ();
}
map { $pastebuffer{$_} = 1; } @currpaste;
# Array of items selected items to paste
my @reqpaste = &Apache::loncommon::get_env_multiple('form.pasting');
# Early out if nothing selected to paste
if (@reqpaste == 0) {
return();
}
my @topaste;
foreach my $suffix (@reqpaste) {
next if ($suffix =~ /\D/);
next unless (exists($pastebuffer{$suffix}));
push(@topaste,$suffix);
}
# Early out if nothing available to paste
if (@topaste == 0) {
return();
}
my (%msgs,%before,%after,@dopaste,%is_map,%notinsupp,%notincrs,%duplicate,
%prefixchg,%srcdom,%srcnum,%marktomove,$save_err,$lockerrors,$allresult);
foreach my $suffix (@topaste) {
my $url=&LONCAPA::map::qtescape($env{'docs.markedcopy_url_'.$suffix});
# Supplemental content may only include certain types of content
# Early out if pasted content is not supported in Supplemental area
if ($folder =~ /^supplemental/) {
unless (&supp_pasteable($url)) {
$notinsupp{$suffix} = 1;
next;
}
}
if ($url =~ m{^/uploaded/($match_domain)/($match_courseid)/}) {
my $srcd = $1;
my $srcn = $2;
# When paste buffer was populated using an active role in a different course
# check for mdc privilege in the course from which the resource was pasted
if (($srcd ne $coursedom) || ($srcn ne $coursenum)) {
unless ($env{"user.priv.cm./$srcd/$srcn"} =~ /\Q:mdc&F\E/) {
$notincrs{$suffix} = 1;
next;
}
}
$srcdom{$suffix} = $srcd;
$srcnum{$suffix} = $srcn;
}
push(@dopaste,$suffix);
if ($url=~/\.(page|sequence)$/) {
$is_map{$suffix} = 1;
}
if ($url =~ m{^/uploaded/$match_domain/$match_courseid/([^/]+)}) {
my $oldprefix = $1;
# When pasting content from Main Content to Supplemental Content and vice versa
# URLs will contain different paths (which depend on whether pasted item is
# a folder/page or a document.
if (($folder =~ /^supplemental/) && (($oldprefix =~ /^default/) || ($oldprefix eq 'docs'))) {
$prefixchg{$suffix} = 'docstosupp';
} elsif (($folder =~ /^default/) && ($oldprefix =~ /^supplemental/)) {
$prefixchg{$suffix} = 'supptodocs';
}
# If pasting an uploaded map, get list of contained uploaded maps.
if ($env{'docs.markedcopy_nested_'.$suffix}) {
my @nested;
my ($type) = ($oldprefix =~ /^(default|supplemental)/);
my @items = split(/\&/,$env{'docs.markedcopy_nested_'.$suffix});
my @deps = map { /\d+:([\d,]+$)/ } @items;
foreach my $dep (@deps) {
if ($dep =~ /,/) {
push(@nested,split(/,/,$dep));
} else {
push(@nested,$dep);
}
}
foreach my $item (@nested) {
if ($env{'form.docs.markedcopy_'.$suffix.'_'.$item} eq 'move') {
push(@{$marktomove{$suffix}},$type.'_'.$item);
}
}
}
}
}
# Early out if nothing available to paste
if (@dopaste == 0) {
return ();
}
# Populate message hash and hashes used for main content <=> supplemental content
# changes
%msgs = &Apache::lonlocal::texthash (
notinsupp => 'Paste failed: content type is not supported within Supplemental Content',
notincrs => 'Paste failed: Item is from a different course which you do not have rights to edit.',
duplicate => 'Paste failed: only one instance of a particular published sequence or page is allowed within each course.',
);
%before = (
docstosupp => {
map => 'default',
doc => 'docs',
},
supptodocs => {
map => 'supplemental',
doc => 'supplemental',
},
);
%after = (
docstosupp => {
map => 'supplemental',
doc => 'supplemental'
},
supptodocs => {
map => 'default',
doc => 'docs',
},
);
# Retrieve information about all course maps in main content area
my $allmaps = {};
if ($folder =~ /^default/) {
$allmaps =
&Apache::loncommon::allmaps_incourse($coursedom,$coursenum,
$env{"course.$env{'request.course.id'}.home"},
$env{'request.course.id'});
}
my (@toclear,%mapurls,%lockerrs,%msgerrs,%results);
# Loop over the items to paste
foreach my $suffix (@dopaste) {
# Maps need to be copied first
my (%removefrommap,%removeparam,%addedmaps,%rewrites,%retitles,%copies,
%dbcopies,%zombies,%params,%docmoves,%mapmoves,%mapchanges,%newsubdir,
%newurls,%tomove);
if (ref($marktomove{$suffix}) eq 'ARRAY') {
map { $tomove{$_} = 1; } @{$marktomove{$suffix}};
}
my $url=&LONCAPA::map::qtescape($env{'docs.markedcopy_url_'.$suffix});
my $title=&LONCAPA::map::qtescape($env{'docs.markedcopy_title_'.$suffix});
my $oldurl = $url;
if ($is_map{$suffix}) {
# If pasting a map, check if map contains other maps
my (%hierarchy,%titles);
&contained_map_check($url,$folder,\%removefrommap,\%removeparam,
\%addedmaps,\%hierarchy,\%titles,$allmaps);
if ($url=~ m{^/uploaded/}) {
my $newurl;
unless ($env{'form.docs.markedcopy_options_'.$suffix} eq 'move') {
($newurl,my $error) =
&get_newmap_url($url,$folder,$prefixchg{$suffix},$coursedom,
$coursenum,$srcdom{$suffix},$srcnum{$suffix},
\$title,$allmaps,\%newurls);
if ($error) {
$allerrors{$suffix} = $error;
next;
}
if ($newurl ne '') {
if ($newurl ne $url) {
if ($newurl =~ /(?:default|supplemental)_(\d+).(?:sequence|page)$/) {
$newsubdir{$url} = $1;
}
$mapchanges{$url} = 1;
}
}
}
if (($srcdom{$suffix} ne $coursedom) ||
($srcnum{$suffix} ne $coursenum) ||
($prefixchg{$suffix}) || (($newurl ne '') && ($newurl ne $url))) {
unless (&url_paste_fixups($url,$folder,$prefixchg{$suffix},
$coursedom,$coursenum,$srcdom{$suffix},
$srcnum{$suffix},$allmaps,\%rewrites,
\%retitles,\%copies,\%dbcopies,
\%zombies,\%params,\%mapmoves,
\%mapchanges,\%tomove,\%newsubdir,
\%newurls)) {
$mapmoves{$url} = 1;
}
$url = $newurl;
} elsif ($env{'docs.markedcopy_nested_'.$suffix}) {
&url_paste_fixups($url,$folder,$prefixchg{$suffix},$coursedom,
$coursenum,$srcdom{$suffix},$srcnum{$suffix},
$allmaps,\%rewrites,\%retitles,\%copies,\%dbcopies,
\%zombies,\%params,\%mapmoves,\%mapchanges,
\%tomove,\%newsubdir,\%newurls);
}
} elsif ($url=~m {^/res/}) {
# published map can only exists once, so remove from paste buffer when done
push(@toclear,$suffix);
# if pasting published map (main content area only) check map not already in course
if ($folder =~ /^default/) {
if ((ref($allmaps) eq 'HASH') && ($allmaps->{$url})) {
$duplicate{$suffix} = 1;
next;
}
}
}
}
if ($url=~ m{/(bulletinboard|smppg)$}) {
my $prefix = $1;
#need to copy the db contents to a new one, unless this is a move.
my %info = (
src => $url,
cdom => $coursedom,
cnum => $coursenum,
);
unless ($env{'form.docs.markedcopy_options_'.$suffix} eq 'move') {
my (%lockerr,$msg);
my ($newurl,$result,$errtext) =
&dbcopy(\%info,$coursedom,$coursenum,\%lockerr);
if ($result eq 'ok') {
$url = $newurl;
$title=&mt('Copy of').' '.$title;
} else {
if ($prefix eq 'smppg') {
$msg = &mt('Paste failed: An error occurred when copying the simple page.').' '.$errtext;
} elsif ($prefix eq 'bulletinboard') {
$msg = &mt('Paste failed: An error occurred when copying the discussion board.').' '.$errtext;
}
$results{$suffix} = $result;
$msgerrs{$suffix} = $msg;
$lockerrs{$suffix} = $lockerr{$prefix};
next;
}
if ($lockerr{$prefix}) {
$lockerrs{$suffix} = $lockerr{$prefix};
}
}
}
$title = &LONCAPA::map::qtunescape($title);
my $ext='false';
if ($url=~m{^http(|s)://}) { $ext='true'; }
if ($env{'docs.markedcopy_supplemental_'.$suffix}) {
if ($folder !~ /^supplemental/) {
(undef,undef,$title) =
&Apache::loncommon::parse_supplemental_title($env{'docs.markedcopy_supplemental_'.$suffix});
}
} else {
if ($folder=~/^supplemental/) {
$title=time.'___&&&___'.$env{'user.name'}.'___&&&___'.
$env{'user.domain'}.'___&&&___'.$title;
}
}
# For uploaded files (excluding pages/sequences) path in copied file is changed
# if paste is from Main to Supplemental (or vice versa), or if pasting between
# courses.
unless ($is_map{$suffix}) {
my $newidx;
# Now insert the URL at the bottom
$newidx = &LONCAPA::map::getresidx(&LONCAPA::map::qtunescape($url));
if ($url =~ m{^/uploaded/$match_domain/$match_courseid/(?:docs|supplemental)/(.+)$}) {
my $relpath = $1;
if ($relpath ne '') {
my ($prefix,$subdir,$rem) = ($relpath =~ m{^(default|\d+)/(\d+)/(.+)$});
my ($newloc,$newdocsdir) = ($folder =~ /^(default|supplemental)_?(\d*)/);
my $newprefix = $newloc;
if ($newloc eq 'default') {
$newprefix = 'docs';
}
if ($newdocsdir eq '') {
$newdocsdir = 'default';
}
if (($prefixchg{$suffix}) ||
($srcdom{$suffix} ne $coursedom) ||
($srcnum{$suffix} ne $coursenum) ||
($env{'form.docs.markedcopy_options_'.$suffix} ne 'move')) {
my $newpath = "$newprefix/$newdocsdir/$newidx/$rem";
$url =
&Apache::lonclonecourse::writefile($env{'request.course.id'},$newpath,
&Apache::lonnet::getfile($oldurl));
if ($url eq '/adm/notfound.html') {
$msgs{$suffix} = &mt('Paste failed: an error occurred saving the file.');
next;
} else {
my ($newsubpath) = ($newpath =~ m{^(.*/)[^/]*$});
$newsubpath =~ s{/+$}{/};
$docmoves{$oldurl} = $newsubpath;
}
}
}
}
$LONCAPA::map::resources[$newidx]=$title.':'.&LONCAPA::map::qtunescape($url).
':'.$ext.':normal:res';
push(@LONCAPA::map::order,$newidx);
# Store the result
my ($errtext,$fatal) =
&storemap($coursenum,$coursedom,$folder.'.'.$container,1);
if ($fatal) {
$save_err .= $errtext;
$allresult = 'fail';
}
}
# Apply any changes to maps, or copy dependencies for uploaded HTML pages
unless ($allresult eq 'fail') {
my %updated = (
rewrites => \%rewrites,
zombies => \%zombies,
removefrommap => \%removefrommap,
removeparam => \%removeparam,
dbcopies => \%dbcopies,
retitles => \%retitles,
);
my %info = (
newsubdir => \%newsubdir,
params => \%params,
);
if ($prefixchg{$suffix}) {
$info{'before'} = $before{$prefixchg{$suffix}};
$info{'after'} = $after{$prefixchg{$suffix}};
}
my %moves = (
copies => \%copies,
docmoves => \%docmoves,
mapmoves => \%mapmoves,
);
(my $result,$msgs{$suffix},my $lockerror) =
&apply_fixups($folder,$is_map{$suffix},$coursedom,$coursenum,$errors,
\%updated,\%info,\%moves,$prefixchg{$suffix},$oldurl,
$url,'paste');
$lockerrors .= $lockerror;
if ($result eq 'ok') {
if ($is_map{$suffix}) {
my ($errtext,$fatal) = &mapread($coursenum,$coursedom,
$folder.'.'.$container);
if ($fatal) {
$allresult = 'failread';
} else {
if ($#LONCAPA::map::order<1) {
my $idx=&LONCAPA::map::getresidx();
if ($idx<=0) { $idx=1; }
$LONCAPA::map::order[0]=$idx;
$LONCAPA::map::resources[$idx]='';
}
my $newidx = &LONCAPA::map::getresidx(&LONCAPA::map::qtunescape($url));
$LONCAPA::map::resources[$newidx]=$title.':'.&LONCAPA::map::qtunescape($url).
':'.$ext.':normal:res';
push(@LONCAPA::map::order,$newidx);
# Store the result
my ($errtext,$fatal) =
&storemap($coursenum,$coursedom,$folder.'.'.$container,1);
if ($fatal) {
$save_err .= $errtext;
$allresult = 'failstore';
}
}
}
if ($env{'form.docs.markedcopy_options_'.$suffix} eq 'move') {
push(@toclear,$suffix);
}
}
}
}
&clear_from_buffer(\@toclear,\@currpaste);
my $msgsarray;
foreach my $suffix (keys(%msgs)) {
if (ref($msgs{$suffix}) eq 'ARRAY') {
$msgsarray .= join(',',@{$msgs{$suffix}});
}
}
return ($allresult,$save_err,$msgsarray,$lockerrors);
}
sub do_buffer_empty {
my @currpaste = split(/,/,$env{'docs.markedcopies'});
if (@currpaste == 0) {
return &mt('Clipboard is already empty');
}
my @toclear = &Apache::loncommon::get_env_multiple('form.pasting');
if (@toclear == 0) {
return &mt('Nothing selected to clear from clipboard');
}
my $numdel = &clear_from_buffer(\@toclear,\@currpaste);
if ($numdel) {
return &mt('[quant,_1,item] cleared from clipboard',$numdel);
} else {
return &mt('Clipboard unchanged');
}
return;
}
sub clear_from_buffer {
my ($toclear,$currpaste) = @_;
return unless ((ref($toclear) eq 'ARRAY') && (ref($currpaste) eq 'ARRAY'));
my %pastebuffer;
map { $pastebuffer{$_} = 1; } @{$currpaste};
my $numdel = 0;
foreach my $suffix (@{$toclear}) {
next if ($suffix =~ /\D/);
next unless (exists($pastebuffer{$suffix}));
my $regexp = 'docs.markedcopy_[a-z]+_'.$suffix;
if (&Apache::lonnet::delenv($regexp,1) eq 'ok') {
delete($pastebuffer{$suffix});
$numdel ++;
}
}
my $newbuffer = join(',',sort(keys(%pastebuffer)));
&Apache::lonnet::appenv({'docs.markedcopies' => $newbuffer});
return $numdel;
}
sub get_newmap_url {
my ($url,$folder,$prefixchg,$coursedom,$coursenum,$srcdom,$srcnum,
$titleref,$allmaps,$newurls) = @_;
my $newurl;
if ($url=~ m{^/uploaded/}) {
$$titleref=&mt('Copy of').' '.$$titleref;
}
my $now = time;
my $suffix=$$.int(rand(100)).$now;
my ($oldid,$ext) = ($url=~/^(.+)\.(\w+)$/);
if ($oldid =~ m{^(/uploaded/$match_domain/$match_courseid/)(\D+)(\d+)$}) {
my $path = $1;
my $prefix = $2;
my $ancestor = $3;
if (length($ancestor) > 10) {
$ancestor = substr($ancestor,-10,10);
}
my $newid;
if ($prefixchg) {
if ($folder =~ /^supplemental/) {
$prefix =~ s/^default/supplemental/;
} else {
$prefix =~ s/^supplemental/default/;
}
}
if (($srcdom eq $coursedom) && ($srcnum eq $coursenum)) {
$newurl = $path.$prefix.$ancestor.$suffix.'.'.$ext;
} else {
$newurl = "/uploaded/$coursedom/$coursenum/$prefix".$now.'.'.$ext;
}
my $counter = 0;
my $is_unique = &uniqueness_check($newurl);
if ($folder =~ /^default/) {
if ($allmaps->{$newurl}) {
$is_unique = 0;
}
}
while ((!$is_unique || $allmaps->{$newurl} || $newurls->{$newurl}) && ($counter < 100)) {
$counter ++;
$suffix ++;
if (($srcdom eq $coursedom) && ($srcnum eq $coursenum)) {
$newurl = $path.$prefix.$ancestor.$suffix.'.'.$ext;
} else {
$newurl = "/uploaded/$coursedom/$coursenum/$prefix".$ancestor.$suffix.'.'.$ext;
}
$is_unique = &uniqueness_check($newurl);
}
if ($is_unique) {
$newurls->{$newurl} = 1;
} else {
if ($url=~/\.page$/) {
return (undef,&mt('Paste failed: an error occurred creating a unique URL for the composite page'));
} else {
return (undef,&mt('Paste failed: an error occurred creating a unique URL for the folder'));
}
}
}
return ($newurl);
}
sub dbcopy {
my ($dbref,$coursedom,$coursenum,$lockerrorsref) = @_;
my ($url,$result,$errtext);
$url = $dbref->{'src'};
if (ref($dbref) eq 'HASH') {
if ($url =~ m{/(smppg|bulletinboard)$}) {
my $prefix = $1;
if (($dbref->{'cdom'} =~ /^$match_domain$/) &&
($dbref->{'cnum'} =~ /^$match_courseid$/)) {
my $db_name;
my $marker = (split(m{/},$url))[4];
$marker=~s/\D//g;
if ($dbref->{'src'} =~ m{/smppg$}) {
$db_name =
&Apache::lonsimplepage::get_db_name($url,$marker,
$dbref->{'cdom'},
$dbref->{'cnum'});
} else {
$db_name = 'bulletinpage_'.$marker;
}
my ($suffix,$freedlock,$error) =
&Apache::lonnet::get_timebased_id($prefix,'num','templated',
$coursedom,$coursenum,
'concat');
if (!$suffix) {
if ($prefix eq 'smppg') {
$errtext = &mt('Failed to acquire a unique timestamp-based suffix when copying a simple page [_1].',$url);
} else {
$errtext = &mt('Failed to acquire a unique timestamp-based suffix when copying a discussion board [_1].',$url);
}
if ($error) {
$errtext .= '<br />'.$error;
}
} else {
#need to copy the db contents to a new one.
my %contents=&Apache::lonnet::dump($db_name,
$dbref->{'cdom'},
$dbref->{'cnum'});
if (exists($contents{'uploaded.photourl'})) {
my $photo = $contents{'uploaded.photourl'};
my ($subdir,$fname) =
($photo =~ m{^/uploaded/$match_domain/$match_courseid/+(bulletin|simplepage)/(?:|\d+/)([^/]+)$});
my $newphoto;
if ($fname ne '') {
my $content = &Apache::lonnet::getfile($photo);
unless ($content eq '-1') {
$env{'form.'.$suffix.'.photourl'} = $content;
$newphoto =
&Apache::lonnet::finishuserfileupload($coursenum,$coursedom,$suffix.'.photourl',"$subdir/$suffix/$fname");
delete($env{'form.'.$suffix.'.photourl'});
}
}
if ($newphoto =~ m{^/uploaded/}) {
$contents{'uploaded.photourl'} = $newphoto;
}
}
$db_name =~ s{_\d*$ }{_$suffix}x;
$result=&Apache::lonnet::put($db_name,\%contents,
$coursedom,$coursenum);
if ($result eq 'ok') {
$url =~ s{/(\d*)/(smppg|bulletinboard)$}{/$suffix/$2}x;
}
}
if (($freedlock ne 'ok') && (ref($lockerrorsref) eq 'HASH')) {
$lockerrorsref->{$prefix} =
'<div class="LC_error">'.
&mt('There was a problem removing a lockfile.');
if ($prefix eq 'smppg') {
$lockerrorsref->{$prefix} .=
' '.&mt('This will prevent creation of additional simple pages in this course.');
} else {
$lockerrorsref->{$prefix} .= ' '.&mt('This will prevent creation of additional discussion boards in this course.');
}
$lockerrorsref->{$prefix} .= ' '.&mt('Please contact the [_1]helpdesk[_2] for assistance.',
'<a href="/adm/helpdesk" target="_helpdesk">','</a>').
'</div>';
}
}
} elsif ($url =~ m{/syllabus$}) {
if (($dbref->{'cdom'} =~ /^$match_domain$/) &&
($dbref->{'cnum'} =~ /^$match_courseid$/)) {
if (($dbref->{'cdom'} ne $coursedom) ||
($dbref->{'cnum'} ne $coursenum)) {
my %contents=&Apache::lonnet::dump('syllabus',
$dbref->{'cdom'},
$dbref->{'cnum'});
$result=&Apache::lonnet::put('syllabus',\%contents,
$coursedom,$coursenum);
}
}
}
}
return ($url,$result,$errtext);
}
sub uniqueness_check {
my ($newurl) = @_;
my $unique = 1;
foreach my $res (@LONCAPA::map::order) {
my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$res]);
$url=&LONCAPA::map::qtescape($url);
if ($newurl eq $url) {
$unique = 0;
last;
}
}
return $unique;
}
sub contained_map_check {
my ($url,$folder,$removefrommap,$removeparam,$addedmaps,$hierarchy,$titles,
$allmaps) = @_;
my $content = &Apache::lonnet::getfile($url);
unless ($content eq '-1') {
my $parser = HTML::TokeParser->new(\$content);
$parser->attr_encoded(1);
while (my $token = $parser->get_token) {
next if ($token->[0] ne 'S');
if ($token->[1] eq 'resource') {
next if ($token->[2]->{'type'} eq 'zombie');
my $ressrc = $token->[2]->{'src'};
if ($folder =~ /^supplemental/) {
unless (&supp_pasteable($ressrc)) {
$removefrommap->{$url}{$token->[2]->{'id'}} = $ressrc;
next;
}
}
if ($ressrc =~ m{^/(res|uploaded)/.+\.(sequence|page)$}) {
if ($1 eq 'uploaded') {
$hierarchy->{$url}{$token->[2]->{'id'}} = $ressrc;
$titles->{$url}{$token->[2]->{'id'}} = $token->[2]->{'title'};
} else {
if ($allmaps->{$ressrc}) {
$removefrommap->{$url}{$token->[2]->{'id'}} = $ressrc;
} elsif (ref($addedmaps->{$ressrc}) eq 'ARRAY') {
$removefrommap->{$url}{$token->[2]->{'id'}} = $ressrc;
} else {
$addedmaps->{$ressrc} = [$url];
}
}
&contained_map_check($ressrc,$folder,$removefrommap,$removeparam,
$addedmaps,$hierarchy,$titles,$allmaps);
}
} elsif ($token->[1] eq 'param') {
if ($folder =~ /^supplemental/) {
if (ref($removeparam->{$url}{$token->[2]->{'to'}}) eq 'ARRAY') {
push(@{$removeparam->{$url}{$token->[2]->{'to'}}},$token->[2]->{'name'});
} else {
$removeparam->{$url}{$token->[2]->{'to'}} = [$token->[2]->{'name'}];
}
}
}
}
}
return;
}
sub url_paste_fixups {
my ($oldurl,$folder,$prefixchg,$cdom,$cnum,$fromcdom,$fromcnum,$allmaps,
$rewrites,$retitles,$copies,$dbcopies,$zombies,$params,$mapmoves,
$mapchanges,$tomove,$newsubdir,$newurls) = @_;
my $checktitle;
if (($prefixchg) &&
($oldurl =~ m{^/uploaded/$match_domain/$match_courseid/supplemental})) {
$checktitle = 1;
}
my $skip;
if ($oldurl =~ m{^\Q/uploaded/$cdom/$cnum/\E(default|supplemental)(_?\d*)\.(?:page|sequence)$}) {
my $mapid = $1.$2;
if ($tomove->{$mapid}) {
$skip = 1;
}
}
my $file = &Apache::lonnet::getfile($oldurl);
return if ($file eq '-1');
my $parser = HTML::TokeParser->new(\$file);
$parser->attr_encoded(1);
my $changed = 0;
while (my $token = $parser->get_token) {
next if ($token->[0] ne 'S');
if ($token->[1] eq 'resource') {
my $ressrc = $token->[2]->{'src'};
next if ($ressrc eq '');
my $id = $token->[2]->{'id'};
my $title = $token->[2]->{'title'};
if ($checktitle) {
if ($title =~ m{\d+\Q___&&&___\E$match_username\Q___&&&___\E$match_domain\Q___&&&___\E(.+)$}) {
$retitles->{$oldurl}{$id} = $ressrc;
}
}
next if ($token->[2]->{'type'} eq 'external');
if ($token->[2]->{'type'} eq 'zombie') {
next if ($skip);
$zombies->{$oldurl}{$id} = $ressrc;
$changed = 1;
} elsif ($ressrc =~ m{^/uploaded/($match_domain)/($match_courseid)/(.+)$}) {
my $srcdom = $1;
my $srcnum = $2;
my $rem = $3;
my $newurl;
my $mapname;
if ($rem =~ /^(default|supplemental)(_?\d*).(sequence|page)$/) {
my $prefix = $1;
$mapname = $prefix.$2;
if ($tomove->{$mapname}) {
&url_paste_fixups($ressrc,$folder,$prefixchg,$cdom,$cnum,
$srcdom,$srcnum,$allmaps,$rewrites,
$retitles,$copies,$dbcopies,$zombies,
$params,$mapmoves,$mapchanges,$tomove,
$newsubdir,$newurls);
next;
} else {
($newurl,my $error) =
&get_newmap_url($ressrc,$folder,$prefixchg,$cdom,$cnum,
$srcdom,$srcnum,\$title,$allmaps,$newurls);
if ($newurl =~ /(?:default|supplemental)_(\d+)\.(?:sequence|page)$/) {
$newsubdir->{$ressrc} = $1;
}
if ($error) {
next;
}
}
}
if (($srcdom ne $cdom) || ($srcnum ne $cnum) || ($prefixchg) ||
($mapchanges->{$oldurl}) || (($newurl ne '') && ($newurl ne $oldurl))) {
if ($rem =~ /^(default|supplemental)(_?\d*).(sequence|page)$/) {
$rewrites->{$oldurl}{$id} = $ressrc;
$mapchanges->{$ressrc} = 1;
unless (&url_paste_fixups($ressrc,$folder,$prefixchg,$cdom,
$cnum,$srcdom,$srcnum,$allmaps,
$rewrites,$retitles,$copies,$dbcopies,
$zombies,$params,$mapmoves,$mapchanges,
$tomove,$newsubdir,$newurls)) {
$mapmoves->{$ressrc} = 1;
}
$changed = 1;
} else {
$rewrites->{$oldurl}{$id} = $ressrc;
$copies->{$oldurl}{$ressrc} = $id;
$changed = 1;
}
}
} elsif ($ressrc =~ m{^/adm/($match_domain)/($match_courseid)/.+$}) {
next if ($skip);
my $srcdom = $1;
my $srcnum = $2;
if (($srcdom ne $cdom) || ($srcnum ne $cnum)) {
$rewrites->{$oldurl}{$id} = $ressrc;
$dbcopies->{$oldurl}{$id}{'src'} = $ressrc;
$dbcopies->{$oldurl}{$id}{'cdom'} = $srcdom;
$dbcopies->{$oldurl}{$id}{'cnum'} = $srcnum;
$changed = 1;
}
} elsif ($ressrc =~ m{^/adm/$match_domain/$match_username/\d+/(smppg|bulletinboard)$}) {
if (($fromcdom ne $cdom) || ($fromcnum ne $cnum) ||
($env{'form.docs.markedcopy_options'} ne 'move')) {
$dbcopies->{$oldurl}{$id}{'src'} = $ressrc;
$dbcopies->{$oldurl}{$id}{'cdom'} = $fromcdom;
$dbcopies->{$oldurl}{$id}{'cnum'} = $fromcnum;
$changed = 1;
}
} elsif ($ressrc =~ m{^/public/($match_domain)/($match_courseid)/(.+)$}) {
next if ($skip);
my $srcdom = $1;
my $srcnum = $2;
if (($srcdom ne $cdom) || ($srcnum ne $cnum)) {
$dbcopies->{$oldurl}{$id}{'src'} = $ressrc;
$dbcopies->{$oldurl}{$id}{'cdom'} = $srcdom;
$dbcopies->{$oldurl}{$id}{'cnum'} = $srcnum;
$changed = 1;
}
}
} elsif ($token->[1] eq 'param') {
next if ($skip);
my $to = $token->[2]->{'to'};
if ($to ne '') {
if (ref($params->{$oldurl}{$to}) eq 'ARRAY') {
push(@{$params->{$oldurl}{$to}},$token->[2]->{'name'});
} else {
@{$params->{$oldurl}{$to}} = ($token->[2]->{'name'});
}
}
}
}
return $changed;
}
sub apply_fixups {
my ($folder,$is_map,$cdom,$cnum,$errors,$updated,$info,$moves,$prefixchg,
$oldurl,$url,$caller) = @_;
my (%rewrites,%zombies,%removefrommap,%removeparam,%dbcopies,%retitles,
%params,%newsubdir,%before,%after,%copies,%docmoves,%mapmoves,@msgs,
%lockerrors,$lockmsg);
if (ref($updated) eq 'HASH') {
if (ref($updated->{'rewrites'}) eq 'HASH') {
%rewrites = %{$updated->{'rewrites'}};
}
if (ref($updated->{'zombies'}) eq 'HASH') {
%zombies = %{$updated->{'zombies'}};
}
if (ref($updated->{'removefrommap'}) eq 'HASH') {
%removefrommap = %{$updated->{'removefrommap'}};
}
if (ref($updated->{'removeparam'}) eq 'HASH') {
%removeparam = %{$updated->{'removeparam'}};
}
if (ref($updated->{'dbcopies'}) eq 'HASH') {
%dbcopies = %{$updated->{'dbcopies'}};
}
if (ref($updated->{'retitles'}) eq 'HASH') {
%retitles = %{$updated->{'retitles'}};
}
}
if (ref($info) eq 'HASH') {
if (ref($info->{'newsubdir'}) eq 'HASH') {
%newsubdir = %{$info->{'newsubdir'}};
}
if (ref($info->{'params'}) eq 'HASH') {
%params = %{$info->{'params'}};
}
if (ref($info->{'before'}) eq 'HASH') {
%before = %{$info->{'before'}};
}
if (ref($info->{'after'}) eq 'HASH') {
%after = %{$info->{'after'}};
}
}
if (ref($moves) eq 'HASH') {
if (ref($moves->{'copies'}) eq 'HASH') {
%copies = %{$moves->{'copies'}};
}
if (ref($moves->{'docmoves'}) eq 'HASH') {
%docmoves = %{$moves->{'docmoves'}};
}
if (ref($moves->{'mapmoves'}) eq 'HASH') {
%mapmoves = %{$moves->{'mapmoves'}};
}
}
foreach my $key (keys(%copies),keys(%docmoves)) {
my @allcopies;
if (exists($copies{$key})) {
if (ref($copies{$key}) eq 'HASH') {
my %added;
foreach my $innerkey (keys(%{$copies{$key}})) {
if (($innerkey ne '') && (!$added{$innerkey})) {
push(@allcopies,$innerkey);
$added{$innerkey} = 1;
}
}
undef(%added);
}
}
if ($key eq $oldurl) {
if ((exists($docmoves{$key}))) {
unless (grep(/^\Q$oldurl\E$/,@allcopies)) {
push(@allcopies,$oldurl);
}
}
}
if (@allcopies > 0) {
foreach my $item (@allcopies) {
my ($relpath,$oldsubdir,$fname) =
($item =~ m{^(/uploaded/$match_domain/$match_courseid/(?:docs|supplemental)/(default|\d+)/.*/)([^/]+)$});
if ($fname ne '') {
my $content = &Apache::lonnet::getfile($item);
unless ($content eq '-1') {
my $storefn;
if (($key eq $oldurl) && (exists($docmoves{$key}))) {
$storefn = $docmoves{$key};
} else {
$storefn = $relpath;
$storefn =~s{^/uploaded/$match_domain/$match_courseid/}{};
if ($prefixchg && $before{'doc'} && $after{'doc'}) {
$storefn =~ s/^\Q$before{'doc'}\E/$after{'doc'}/;
}
if ($newsubdir{$key}) {
$storefn =~ s#^(docs|supplemental)/\Q$oldsubdir\E/#$1/$newsubdir{$key}/#;
}
}
©_dependencies($item,$storefn,$relpath,$errors,\$content);
my $copyurl =
&Apache::lonclonecourse::writefile($env{'request.course.id'},
$storefn.$fname,$content);
if ($copyurl eq '/adm/notfound.html') {
if (exists($docmoves{$oldurl})) {
return &mt('Paste failed: an error occurred copying the file.');
} elsif (ref($errors) eq 'HASH') {
$errors->{$item} = 1;
}
}
}
}
}
}
}
foreach my $key (keys(%mapmoves)) {
my $storefn=$key;
$storefn=~s{^/uploaded/$match_domain/$match_courseid/}{};
if ($prefixchg && $before{'map'} && $after{'map'}) {
$storefn =~ s/^\Q$before{'map'}\E/$after{'map'}/;
}
if ($newsubdir{$key}) {
$storefn =~ s/^((?:default|supplemental)_)(\d+)/$1$newsubdir{$key}/;
}
my $mapcontent = &Apache::lonnet::getfile($key);
if ($mapcontent eq '-1') {
if (ref($errors) eq 'HASH') {
$errors->{$key} = 1;
}
} else {
my $newmap =
&Apache::lonclonecourse::writefile($env{'request.course.id'},$storefn,
$mapcontent);
if ($newmap eq '/adm/notfound.html') {
if (ref($errors) eq 'HASH') {
$errors->{$key} = 1;
}
}
}
}
my %updates;
if ($is_map) {
if (ref($updated) eq 'HASH') {
foreach my $type (keys(%{$updated})) {
if (ref($updated->{$type}) eq 'HASH') {
foreach my $key (keys(%{$updated->{$type}})) {
$updates{$key} = 1;
}
}
}
}
foreach my $key (keys(%updates)) {
my (%torewrite,%toretitle,%toremove,%remparam,%currparam,%zombie,%newdb);
if (ref($rewrites{$key}) eq 'HASH') {
%torewrite = %{$rewrites{$key}};
}
if (ref($retitles{$key}) eq 'HASH') {
%toretitle = %{$retitles{$key}};
}
if (ref($removefrommap{$key}) eq 'HASH') {
%toremove = %{$removefrommap{$key}};
}
if (ref($removeparam{$key}) eq 'HASH') {
%remparam = %{$removeparam{$key}};
}
if (ref($zombies{$key}) eq 'HASH') {
%zombie = %{$zombies{$key}};
}
if (ref($dbcopies{$key}) eq 'HASH') {
foreach my $idx (keys(%{$dbcopies{$key}})) {
if (ref($dbcopies{$key}{$idx}) eq 'HASH') {
my ($newurl,$result,$errtext) =
&dbcopy($dbcopies{$key}{$idx},$cdom,$cnum,\%lockerrors);
if ($result eq 'ok') {
$newdb{$idx} = $newurl;
} elsif (ref($errors) eq 'HASH') {
$errors->{$key} = 1;
}
push(@msgs,$errtext);
}
}
}
if (ref($params{$key}) eq 'HASH') {
%currparam = %{$params{$key}};
}
my ($errtext,$fatal) = &LONCAPA::map::mapread($key);
if ($fatal) {
return ($errtext);
}
for (my $i=0; $i<@LONCAPA::map::zombies; $i++) {
if (defined($LONCAPA::map::zombies[$i])) {
my ($title,$src,$ext,$type)=split(/\:/,$LONCAPA::map::zombies[$i]);
if ($zombie{$i} eq $src) {
undef($LONCAPA::map::zombies[$i]);
}
}
}
for (my $i=0; $i<@LONCAPA::map::order; $i++) {
my $idx = $LONCAPA::map::order[$i];
if (defined($LONCAPA::map::resources[$idx])) {
my $changed;
my ($title,$src,$ext,$type)=split(/\:/,$LONCAPA::map::resources[$idx]);
if ((exists($toremove{$idx})) &&
($toremove{$idx} eq &LONCAPA::map::qtescape($src))) {
splice(@LONCAPA::map::order,$i,1);
if (ref($currparam{$idx}) eq 'ARRAY') {
foreach my $name (@{$currparam{$idx}}) {
&LONCAPA::map::delparameter($idx,'parameter_'.$name);
}
}
next;
}
my $origsrc = $src;
if ((exists($toretitle{$idx})) && ($toretitle{$idx} eq $src)) {
if ($title =~ m{^\d+\Q___&&&___\E$match_username\Q___&&&___\E$match_domain\Q___&&&___\E(.+)$}) {
$changed = 1;
}
}
if ((exists($torewrite{$idx})) && ($torewrite{$idx} eq $src)) {
$src =~ s{^/(uploaded|adm|public)/$match_domain/$match_courseid/}{/$1/$cdom/$cnum/};
if ($origsrc =~ m{^/uploaded/}) {
if ($prefixchg && $before{'map'} && $after{'map'}) {
if ($src =~ /\.(page|sequence)$/) {
$src =~ s#^(/uploaded/$match_domain/$match_courseid/)\Q$before{'map'}\E#$1$after{'map'}#;
} else {
$src =~ s#^(/uploaded/$match_domain/$match_courseid/)\Q$before{'doc'}\E#$1$after{'doc'}#;
}
}
if ($origsrc =~ /\.(page|sequence)$/) {
if ($newsubdir{$origsrc}) {
$src =~ s#^(/uploaded/$match_domain/$match_courseid/(?:default|supplemental)_)(\d+)#$1$newsubdir{$origsrc}#;
}
} elsif ($newsubdir{$key}) {
$src =~ s#^(/uploaded/$match_domain/$match_courseid/\w+/)(\d+)#$1$newsubdir{$key}#;
}
}
$changed = 1;
} elsif ($newdb{$idx} ne '') {
$src = $newdb{$idx};
$changed = 1;
}
if ($changed) {
$LONCAPA::map::resources[$idx] = join(':',($title,&LONCAPA::map::qtunescape($src),$ext,$type));
}
}
}
foreach my $idx (keys(%remparam)) {
if (ref($remparam{$idx}) eq 'ARRAY') {
foreach my $name (@{$remparam{$idx}}) {
&LONCAPA::map::delparameter($idx,'parameter_'.$name);
}
}
}
if (values(%lockerrors) > 0) {
$lockmsg = join('<br />',values(%lockerrors));
}
my $storefn;
if ($key eq $oldurl) {
$storefn = $url;
$storefn=~s{^/uploaded/$match_domain/$match_courseid/}{};
} else {
$storefn = $key;
$storefn=~s{^/uploaded/$match_domain/$match_courseid/}{};
if ($prefixchg && $before{'map'} && $after{'map'}) {
$storefn =~ s/^\Q$before{'map'}\E/$after{'map'}/;
}
if ($newsubdir{$key}) {
$storefn =~ s/^((?:default|supplemental)_)(\d+)/$1$newsubdir{$key}/;
}
}
my $report;
if ($folder !~ /^supplemental/) {
$report = 1;
}
(my $outtext,$errtext) =
&LONCAPA::map::storemap("/uploaded/$cdom/$cnum/$storefn",1,$report);
if ($errtext) {
if ($caller eq 'paste') {
return (&mt('Paste failed: an error occurred saving the folder or page.'));
}
}
}
}
return ('ok',\@msgs,$lockmsg);
}
sub copy_dependencies {
my ($item,$storefn,$relpath,$errors,$contentref) = @_;
my $content;
if (ref($contentref)) {
$content = $$contentref;
} else {
$content = &Apache::lonnet::getfile($item);
}
unless ($content eq '-1') {
my $mm = new File::MMagic;
my $mimetype = $mm->checktype_contents($content);
if ($mimetype eq 'text/html') {
my (%allfiles,%codebase,$state);
my $res = &Apache::lonnet::extract_embedded_items(undef,\%allfiles,\%codebase,\$content);
if ($res eq 'ok') {
my ($numexisting,$numpathchanges,$existing);
(undef,$numexisting,$numpathchanges,$existing) =
&Apache::loncommon::ask_for_embedded_content(
'/adm/coursedocs',$state,\%allfiles,\%codebase,
{'error_on_invalid_names' => 1,
'ignore_remote_references' => 1,
'docs_url' => $item,
'context' => 'paste'});
if ($numexisting > 0) {
if (ref($existing) eq 'HASH') {
foreach my $dep (keys(%{$existing})) {
my $depfile = $dep;
unless ($depfile =~ m{^\Q$relpath\E}) {
$depfile = $relpath.$dep;
}
my $depcontent = &Apache::lonnet::getfile($depfile);
unless ($depcontent eq '-1') {
my $storedep = $dep;
$storedep =~ s{^\Q$relpath\E}{};
my $dep_url =
&Apache::lonclonecourse::writefile(
$env{'request.course.id'},
$storefn.$storedep,$depcontent);
if ($dep_url eq '/adm/notfound.html') {
if (ref($errors) eq 'HASH') {
$errors->{$depfile} = 1;
}
} else {
©_dependencies($depfile,$storefn,$relpath,$errors,\$depcontent);
}
}
}
}
}
}
}
}
return;
}
my %parameter_type = ( 'randompick' => 'int_pos',
'hiddenresource' => 'string_yesno',
'encrypturl' => 'string_yesno',
'randomorder' => 'string_yesno',);
my $valid_parameters_re = join('|',keys(%parameter_type));
# set parameters
sub update_parameter {
if ($env{'form.changeparms'} eq 'all') {
my (@allidx,@allmapidx,%allchecked,%currchecked);
%allchecked = (
'hiddenresource' => {},
'encrypturl' => {},
'randompick' => {},
'randomorder' => {},
);
foreach my $which (keys(%allchecked)) {
$env{'form.all'.$which} =~ s/,$//;
if ($which eq 'randompick') {
foreach my $item (split(/,/,$env{'form.all'.$which})) {
my ($res,$value) = split(/:/,$item);
if ($value =~ /^\d+$/) {
$allchecked{$which}{$res} = $value;
}
}
} else {
if ($env{'form.all'.$which}) {
map { $allchecked{$which}{$_} = 1; } split(/,/,$env{'form.all'.$which});
}
}
}
my $haschanges = 0;
foreach my $res (@LONCAPA::map::order) {
my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$res]);
$name=&LONCAPA::map::qtescape($name);
$url=&LONCAPA::map::qtescape($url);
next unless ($name && $url);
my $is_map;
if ($url =~ m{/uploaded/.+\.(page|sequence)$}) {
$is_map = 1;
}
foreach my $which (keys(%allchecked)) {
if (($which eq 'randompick' || $which eq 'randomorder')) {
next if (!$is_map);
}
my $oldvalue = 0;
my $newvalue = 0;
if ($allchecked{$which}{$res}) {
$newvalue = $allchecked{$which}{$res};
}
my $current = (&LONCAPA::map::getparameter($res,'parameter_'.$which))[0];
if ($which eq 'randompick') {
if ($current =~ /^(\d+)$/) {
$oldvalue = $1;
}
} else {
if ($current =~ /^yes$/i) {
$oldvalue = 1;
}
}
if ($oldvalue ne $newvalue) {
$haschanges = 1;
if ($newvalue) {
my $storeval = 'yes';
if ($which eq 'randompick') {
$storeval = $newvalue;
}
&LONCAPA::map::storeparameter($res,'parameter_'.$which,
$storeval,
$parameter_type{$which});
&remember_parms($res,$which,'set',$storeval);
} elsif ($oldvalue) {
&LONCAPA::map::delparameter($res,'parameter_'.$which);
&remember_parms($res,$which,'del');
}
}
}
}
return $haschanges;
} else {
return 0 if ($env{'form.changeparms'} !~ /^($valid_parameters_re)$/);
my $which = $env{'form.changeparms'};
my $idx = $env{'form.setparms'};
if ($env{'form.'.$which.'_'.$idx}) {
my $value = ($which eq 'randompick') ? $env{'form.rpicknum_'.$idx}
: 'yes';
&LONCAPA::map::storeparameter($idx, 'parameter_'.$which, $value,
$parameter_type{$which});
&remember_parms($idx,$which,'set',$value);
} else {
&LONCAPA::map::delparameter($idx,'parameter_'.$which);
&remember_parms($idx,$which,'del');
}
return 1;
}
}
sub handle_edit_cmd {
my ($coursenum,$coursedom) =@_;
if ($env{'form.cmd'} eq '') {
return 0;
}
my ($cmd,$idx)=split('_',$env{'form.cmd'});
my $ratstr = $LONCAPA::map::resources[$LONCAPA::map::order[$idx]];
my ($title, $url, @rrest) = split(':', $ratstr);
if ($cmd eq 'remove') {
if (($url=~m|/+uploaded/\Q$coursedom\E/\Q$coursenum\E/|) &&
($url!~/$LONCAPA::assess_page_seq_re/)) {
&Apache::lonnet::removeuploadedurl($url);
} else {
&LONCAPA::map::makezombie($LONCAPA::map::order[$idx]);
}
splice(@LONCAPA::map::order, $idx, 1);
} elsif ($cmd eq 'cut') {
&LONCAPA::map::makezombie($LONCAPA::map::order[$idx]);
splice(@LONCAPA::map::order, $idx, 1);
} elsif ($cmd eq 'up'
&& ($idx) && (defined($LONCAPA::map::order[$idx-1]))) {
@LONCAPA::map::order[$idx-1,$idx] = @LONCAPA::map::order[$idx,$idx-1];
} elsif ($cmd eq 'down'
&& defined($LONCAPA::map::order[$idx+1])) {
@LONCAPA::map::order[$idx+1,$idx] = @LONCAPA::map::order[$idx,$idx+1];
} elsif ($cmd eq 'rename') {
my $comment = &LONCAPA::map::qtunescape($env{'form.title'});
if ($comment=~/\S/) {
$LONCAPA::map::resources[$LONCAPA::map::order[$idx]]=
$comment.':'.join(':', $url, @rrest);
}
# Devalidate title cache
my $renamed_url=&LONCAPA::map::qtescape($url);
&Apache::lonnet::devalidate_title_cache($renamed_url);
} else {
return 0;
}
return 1;
}
sub editor {
my ($r,$coursenum,$coursedom,$folder,$allowed,$upload_output,$crstype,
$supplementalflag,$orderhash,$iconpath,$pathitem)=@_;
my ($randompick,$ishidden,$isencrypted,$plain,$is_random_order,$container);
if ($allowed) {
(my $breadcrumbtrail,$randompick,$ishidden,$isencrypted,$plain,
$is_random_order,$container) =
&Apache::lonhtmlcommon::docs_breadcrumbs($allowed,$crstype,1);
$r->print($breadcrumbtrail);
} elsif ($env{'form.folderpath'} =~ /\:1$/) {
$container = 'page';
} else {
$container = 'sequence';
}
my $jumpto;
unless ($supplementalflag) {
$jumpto = "uploaded/$coursedom/$coursenum/$folder.$container";
}
unless ($allowed) {
$randompick = -1;
}
my ($errtext,$fatal) = &mapread($coursenum,$coursedom,
$folder.'.'.$container);
return $errtext if ($fatal);
if ($#LONCAPA::map::order<1) {
my $idx=&LONCAPA::map::getresidx();
if ($idx<=0) { $idx=1; }
$LONCAPA::map::order[0]=$idx;
$LONCAPA::map::resources[$idx]='';
}
# ------------------------------------------------------------ Process commands
# ---------------- if they are for this folder and user allowed to make changes
if (($allowed) && ($env{'form.folder'} eq $folder)) {
# set parameters and change order
&snapshotbefore();
if (&update_parameter()) {
($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
return $errtext if ($fatal);
}
if ($env{'form.newpos'} && $env{'form.currentpos'}) {
# change order
my $res = splice(@LONCAPA::map::order,$env{'form.currentpos'}-1,1);
splice(@LONCAPA::map::order,$env{'form.newpos'}-1,0,$res);
($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
return $errtext if ($fatal);
}
if ($env{'form.pastemarked'}) {
my %paste_errors;
my ($paste_res,$save_error,$pastemsgarray,$lockerror) =
&do_paste_from_buffer($coursenum,$coursedom,$folder,$container,
\%paste_errors);
if (ref($pastemsgarray) eq 'ARRAY') {
if (@{$pastemsgarray} > 0) {
$r->print('<p class="LC_info">'.
join('<br />',@{$pastemsgarray}).
'</p>');
}
}
if ($lockerror) {
$r->print('<p class="LC_error">'.
$lockerror.
'</p>');
}
if ($save_error ne '') {
return $save_error;
}
if ($paste_res) {
my %errortext = &Apache::lonlocal::texthash (
fail => 'Storage of folder contents failed',
failread => 'Reading folder contents failed',
failstore => 'Storage of folder contents failed',
);
if ($errortext{$paste_res}) {
$r->print('<p class="LC_error">'.$errortext{$paste_res}.'</p>');
}
}
if (keys(%paste_errors) > 0) {
$r->print('<p class="LC_warning">'."\n".
&mt('The following files are either dependencies of a web page or references within a folder and/or composite page which could not be copied during the paste operation:')."\n".
'<ul>'."\n");
foreach my $key (sort(keys(%paste_errors))) {
$r->print('<li>'.$key.'</li>'."\n");
}
$r->print('</ul></p>'."\n");
}
} elsif ($env{'form.clearmarked'}) {
my $output = &do_buffer_empty();
if ($output) {
$r->print('<p class="LC_info">'.$output.'</p>');
}
}
$r->print($upload_output);
# Rename, cut, copy or remove a single resource
if (&handle_edit_cmd()) {
my $contentchg;
if ($env{'form.cmd'} =~ m{^(del|cut)_}) {
$contentchg = 1;
}
($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container,$contentchg);
return $errtext if ($fatal);
}
# Cut, copy and/or remove multiple resources
if ($env{'form.multichange'}) {
my %allchecked = (
cut => {},
remove => {},
);
my $needsupdate;
foreach my $which (keys(%allchecked)) {
$env{'form.multi'.$which} =~ s/,$//;
if ($env{'form.multi'.$which}) {
map { $allchecked{$which}{$_} = 1; } split(/,/,$env{'form.multi'.$which});
if (ref($allchecked{$which}) eq 'HASH') {
$needsupdate += scalar(keys(%{$allchecked{$which}}));
}
}
}
if ($needsupdate) {
my $haschanges = 0;
my %curr_groups = &Apache::longroup::coursegroups();
my $total = scalar(@LONCAPA::map::order) - 1;
for (my $i=$total; $i>=0; $i--) {
my $res = $LONCAPA::map::order[$i];
my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$res]);
$name=&LONCAPA::map::qtescape($name);
$url=&LONCAPA::map::qtescape($url);
next unless ($name && $url);
my %denied =
&action_restrictions($coursenum,$coursedom,$url,
$env{'form.folderpath'},\%curr_groups);
foreach my $which (keys(%allchecked)) {
next if ($denied{$which});
next unless ($allchecked{$which}{$res});
if ($which eq 'remove') {
if (($url=~m|/+uploaded/\Q$coursedom\E/\Q$coursenum\E/|) &&
($url!~/$LONCAPA::assess_page_seq_re/)) {
&Apache::lonnet::removeuploadedurl($url);
} else {
&LONCAPA::map::makezombie($res);
}
splice(@LONCAPA::map::order,$i,1);
$haschanges ++;
} elsif ($which eq 'cut') {
&LONCAPA::map::makezombie($res);
splice(@LONCAPA::map::order,$i,1);
$haschanges ++;
}
}
}
if ($haschanges) {
($errtext,$fatal) =
&storemap($coursenum,$coursedom,$folder.'.'.$container,1);
return $errtext if ($fatal);
}
}
}
# Group import/search
if ($env{'form.importdetail'}) {
my @imports;
foreach my $item (split(/\&/,$env{'form.importdetail'})) {
if (defined($item)) {
my ($name,$url,$residx)=
map { &unescape($_); } split(/\=/,$item);
if ($url =~ m{^\Q/uploaded/$coursedom/$coursenum/\E(default|supplemental)_new\.(sequence|page)$}) {
my ($suffix,$errortxt,$locknotfreed) =
&new_timebased_suffix($coursedom,$coursenum,'map',$1,$2);
if ($locknotfreed) {
$r->print($locknotfreed);
}
if ($suffix) {
$url =~ s/_new\./_$suffix./;
} else {
return $errortxt;
}
} elsif ($url =~ m{^/adm/$match_domain/$match_username/new/(smppg|bulletinboard)$}) {
my $type = $1;
my ($suffix,$errortxt,$locknotfreed) =
&new_timebased_suffix($coursedom,$coursenum,$type);
if ($locknotfreed) {
$r->print($locknotfreed);
}
if ($suffix) {
$url =~ s{^(/adm/$match_domain/$match_username)/new}{$1/$suffix};
} else {
return $errortxt;
}
} elsif ($url =~ m{^/uploaded/$coursedom/$coursenum/(docs|supplemental)/(default|\d+)/new.html$}) {
if ($supplementalflag) {
next unless ($1 eq 'supplemental');
if ($folder eq 'supplemental') {
next unless ($2 eq 'default');
} else {
next unless ($folder eq 'supplemental_'.$2);
}
} else {
next unless ($1 eq 'docs');
if ($folder eq 'default') {
next unless ($2 eq 'default');
} else {
next unless ($folder eq 'default_'.$2);
}
}
}
push(@imports, [$name, $url, $residx]);
}
}
($errtext,$fatal,my $fixuperrors) =
&group_import($coursenum, $coursedom, $folder,$container,
'londocs',@imports);
return $errtext if ($fatal);
if ($fixuperrors) {
$r->print($fixuperrors);
}
}
# Loading a complete map
if ($env{'form.loadmap'}) {
if ($env{'form.importmap'}=~/\w/) {
foreach my $res (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$env{'form.importmap'}))) {
my ($title,$url,$ext,$type)=split(/\:/,$res);
my $idx=&LONCAPA::map::getresidx($url);
$LONCAPA::map::resources[$idx]=$res;
$LONCAPA::map::order[$#LONCAPA::map::order+1]=$idx;
}
($errtext,$fatal)=&storemap($coursenum,$coursedom,
$folder.'.'.$container,1);
return $errtext if ($fatal);
} else {
$r->print('<p><span class="LC_error">'.&mt('No map selected.').'</span></p>');
}
}
&log_differences($plain);
}
# ---------------------------------------------------------------- End commands
# ---------------------------------------------------------------- Print screen
my $idx=0;
my $shown=0;
if (($ishidden) || ($isencrypted) || ($randompick>=0) || ($is_random_order)) {
$r->print('<div class="LC_Box">'.
'<ol class="LC_docs_parameters"><li class="LC_docs_parameters_title">'.&mt('Parameters:').'</li>'.
($randompick>=0?'<li>'.&mt('randomly pick [quant,_1,resource]',$randompick).'</li>':'').
($ishidden?'<li>'.&mt('contents hidden').'</li>':'').
($isencrypted?'<li>'.&mt('URLs hidden').'</li>':'').
($is_random_order?'<li>'.&mt('random order').'</li>':'').
'</ol>');
if ($randompick>=0) {
$r->print('<p class="LC_warning">'
.&mt('Caution: this folder is set to randomly pick a subset'
.' of resources. Adding or removing resources from this'
.' folder will change the set of resources that the'
.' students see, resulting in spurious or missing credit'
.' for completed problems, not limited to ones you'
.' modify. Do not modify the contents of this folder if'
.' it is in active student use.')
.'</p>'
);
}
if ($is_random_order) {
$r->print('<p class="LC_warning">'
.&mt('Caution: this folder is set to randomly order its'
.' contents. Adding or removing resources from this folder'
.' will change the order of resources shown.')
.'</p>'
);
}
$r->print('</div>');
}
my ($to_show,$output,@allidx,@allmapidx,%filters,%lists,%curr_groups);
%filters = (
canremove => [],
cancut => [],
cancopy => [],
hiddenresource => [],
encrypturl => [],
randomorder => [],
randompick => [],
);
%curr_groups = &Apache::longroup::coursegroups();
&Apache::loncommon::start_data_table_count(); #setup a row counter
foreach my $res (@LONCAPA::map::order) {
my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$res]);
$name=&LONCAPA::map::qtescape($name);
$url=&LONCAPA::map::qtescape($url);
unless ($name) { $name=(split(/\//,$url))[-1]; }
unless ($name) { $idx++; next; }
push(@allidx,$res);
if ($url =~ m{/uploaded/.+\.(page|sequence)$}) {
push(@allmapidx,$res);
}
$output .= &entryline($idx,$name,$url,$folder,$allowed,$res,
$coursenum,$coursedom,$crstype,
$pathitem,$supplementalflag,$container,
\%filters,\%curr_groups);
$idx++;
$shown++;
}
&Apache::loncommon::end_data_table_count();
my $need_save;
if (($allowed) || ($supplementalflag && $folder eq 'supplemental')) {
my $toolslink;
if ($allowed || &Apache::lonnet::allowed('mdc',$env{'request.course.id'})) {
$toolslink = '<table><tr><td>'
.&Apache::loncommon::help_open_menu('Navigation Screen',
'Navigation_Screen',undef,'RAT')
.'</td><td class="LC_middle">'.&mt('Tools:').'</td>'
.'<td align="left"><ul id="LC_toolbar">'
.'<li><a href="/adm/coursedocs?forcesupplement=1&command=editsupp" '
.'id="LC_content_toolbar_edittoplevel" '
.'class="LC_toolbarItem" '
.'title="'.&mt('Supplemental Content Editor').'">'
.'</a></li></ul></td></tr></table><br />';
}
if ($shown) {
if ($allowed) {
$to_show = &Apache::loncommon::start_scrollbox('900px','880px','400px','contentscroll')
.&Apache::loncommon::start_data_table(undef,'contentlist')
.&Apache::loncommon::start_data_table_header_row()
.'<th colspan="2">'.&mt('Move').'</th>'
.'<th colspan="2">'.&mt('Actions').'</th>'
.'<th>'.&mt('Document').'</th>';
if ($folder !~ /^supplemental/) {
$to_show .= '<th colspan="4">'.&mt('Settings').'</th>';
}
$to_show .= &Apache::loncommon::end_data_table_header_row();
if ($folder !~ /^supplemental/) {
$lists{'canhide'} = join(',',@allidx);
$lists{'canrandomlyorder'} = join(',',@allmapidx);
my @possfilters = ('canremove','cancut','cancopy','hiddenresource','encrypturl',
'randomorder','randompick');
foreach my $item (@possfilters) {
if (ref($filters{$item}) eq 'ARRAY') {
if (@{$filters{$item}} > 0) {
$lists{$item} = join(',',@{$filters{$item}});
}
}
}
if (@allidx > 0) {
my $path;
if ($env{'form.folderpath'}) {
$path =
&HTML::Entities::encode($env{'form.folderpath'},'<>&"');
}
if (@allidx > 1) {
$to_show .=
&Apache::loncommon::continue_data_table_row().
'<td colspan="2"> </td>'.
'<td>'.
&multiple_check_form('actions',\%lists).
'</td>'.
'<td> </td>'.
'<td> </td>'.
'<td colspan="4">'.
&multiple_check_form('settings',\%lists).
'</td>'.
&Apache::loncommon::end_data_table_row();
$need_save = 1;
}
}
}
$to_show .= $output.' '
.&Apache::loncommon::end_data_table()
.'<br style="line-height:2px;" />'
.&Apache::loncommon::end_scrollbox();
} else {
$to_show .= $toolslink
.&Apache::loncommon::start_data_table('LC_tableOfContent')
.$output.' '
.&Apache::loncommon::end_data_table();
}
} else {
if (!$allowed) {
$to_show .= $toolslink;
}
$to_show .= &Apache::loncommon::start_scrollbox('400px','380px','200px','contentscroll')
.'<div class="LC_info" id="contentlist">'
.&mt('Currently empty')
.'</div>'
.&Apache::loncommon::end_scrollbox();
}
} else {
if ($shown) {
$to_show = '<div>'
.&Apache::loncommon::start_data_table('LC_tableOfContent')
.$output
.&Apache::loncommon::end_data_table()
.'</div>';
} else {
$to_show = '<div class="LC_info" id="contentlist">'
.&mt('Currently empty')
.'</div>'
}
}
my $tid = 1;
if ($supplementalflag) {
$tid = 2;
}
if ($allowed) {
my $readfile="/uploaded/$coursedom/$coursenum/$folder.$container";
$r->print(&generate_edit_table($tid,$orderhash,$to_show,$iconpath,
$jumpto,$readfile,$need_save,"$folder.$container"));
&print_paste_buffer($r,$container,$folder,$coursedom,$coursenum);
} else {
$r->print($to_show);
}
return;
}
sub multiple_check_form {
my ($caller,$listsref) = @_;
return unless (ref($listsref) eq 'HASH');
my $output =
'<form action="/adm/coursedocs" method="post" name="togglemult'.$caller.'">'.
'<span class="LC_nobreak" style="font-size:x-small;font-weight:bold;">'.
'<label><input type="radio" name="showmultpick" value="0" onclick="javascript:togglePick('."'$caller','0'".');" checked="checked" />'.&mt('one').'</label>'.(' 'x2).'<label><input type="radio" name="showmultpick" value="1" onclick="javascript:togglePick('."'$caller','1'".');" />'.&mt('multiple').'</label></span><span id="more'.$caller.'" class="LC_nobreak LC_docs_ext_edit"></span></form>'.
'<div id="multi'.$caller.'" style="display:none;margin:0;padding:0;border:0">'.
'<form action="/adm/coursedocs" method="post" name="cumulative'.$caller.'">'."\n".
'<fieldset id="allfields'.$caller.'" style="display:none"><legend style="font-size:x-small;">'.&mt('check/uncheck all').'</legend>'."\n";
if ($caller eq 'settings') {
$output .=
'<table><tr>'.
'<td class="LC_docs_entry_parameter">'.
'<span class="LC_nobreak"><label>'.
'<input type="checkbox" name="hiddenresourceall" id="hiddenresourceall" onclick="propagateState(this.form,'."'hiddenresource'".')" />'.&mt('Hidden').
'</label></span></td>'.
'<td class="LC_docs_entry_parameter">'.
'<span class="LC_nobreak"><label><input type="checkbox" name="randompickall" id="randompickall" onclick="updatePick(this.form,'."'all','check'".');propagateState(this.form,'."'randompick'".');propagateState(this.form,'."'rpicknum'".');" />'.&mt('Randomly Pick').'</label><span id="rpicktextall"></span><input type="hidden" name="rpicknumall" id="rpicknumall" value="" />'.
'</span></td>'.
'</tr>'."\n".
'<tr>'.
'<td class="LC_docs_entry_parameter">'.
'<span class="LC_nobreak"><label><input type="checkbox" name="encrypturlall" id="encrypturlall" onclick="propagateState(this.form,'."'encrypturl'".')" />'.&mt('URL hidden').'</label></span></td><td class="LC_docs_entry_parameter"><span class="LC_nobreak"><label><input type="checkbox" name="randomorderall" id="randomorderall" onclick="propagateState(this.form,'."'randomorder'".')" />'.&mt('Random Order').
'</label></span>'.
'</td></tr></table>'."\n";
} else {
$output .=
'<table><tr>'.
'<td class="LC_docs_entry_parameter">'.
'<span class="LC_nobreak LC_docs_remove">'.
'<label><input type="checkbox" name="removeall" id="removeall" onclick="propagateState(this.form,'."'remove'".')" />'.&mt('Remove').
'</label></span></td>'.
'<td class="LC_docs_entry_parameter">'.
'<span class="LC_nobreak LC_docs_cut">'.
'<label><input type="checkbox" name="cut" id="cutall" onclick="propagateState(this.form,'."'cut'".');" />'.&mt('Cut').
'</label></span></td>'."\n".
'<td class="LC_docs_entry_parameter">'.
'<span class="LC_nobreak LC_docs_copy">'.
'<label><input type="checkbox" name="copyall" id="copyall" onclick="propagateState(this.form,'."'copy'".')" />'.&mt('Copy').
'</label></span></td>'.
'</tr></table>'."\n";
}
$output .=
'</fieldset>'.
'<input type="hidden" name="allidx" value="'.$listsref->{'canhide'}.'" />';
if ($caller eq 'settings') {
$output .=
'<input type="hidden" name="allmapidx" value="'.$listsref->{'canrandomlyorder'}.'" />'."\n".
'<input type="hidden" name="currhiddenresource" value="'.$listsref->{'hiddenresource'}.'" />'."\n".
'<input type="hidden" name="currencrypturl" value="'.$listsref->{'encrypturl'}.'" />'."\n".
'<input type="hidden" name="currrandomorder" value="'.$listsref->{'randomorder'}.'" />'."\n".
'<input type="hidden" name="currrandompick" value="'.$listsref->{'randompick'}.'" />'."\n";
} elsif ($caller eq 'actions') {
$output .=
'<input type="hidden" name="allremoveidx" id="allremoveidx" value="'.$listsref->{'canremove'}.'" />'.
'<input type="hidden" name="allcutidx" id="allcutidx" value="'.$listsref->{'cancut'}.'" />'.
'<input type="hidden" name="allcopyidx" id="allcopyidx" value="'.$listsref->{'cancopy'}.'" />';
}
$output .=
'</form>'.
'</div>';
return $output;
}
sub process_file_upload {
my ($upload_output,$coursenum,$coursedom,$allfiles,$codebase,$uploadcmd,$crstype) = @_;
# upload a file, if present
my $filesize = length($env{'form.uploaddoc'});
if (!$filesize) {
$$upload_output = '<div class="LC_error">'.
&mt('Unable to upload [_1]. (size = [_2] bytes)',
'<span class="LC_filename">'.$env{'form.uploaddoc.filename'}.'</span>',
$filesize).'<br />'.
&mt('Either the file you attempted to upload was empty, or your web browser was unable to read its contents.').'<br />'.
'</div>';
return;
}
my $quotatype = 'unofficial';
if ($crstype eq 'Community') {
$quotatype = 'community';
} elsif ($env{'course.'.$coursedom.'_'.$coursenum.'.internal.instcode'}) {
$quotatype = 'official';
}
if (&Apache::loncommon::get_user_quota($coursenum,$coursedom,'course',$quotatype)) {
$filesize = int($filesize/1000); #expressed in kb
$$upload_output = &Apache::loncommon::excess_filesize_warning($coursenum,$coursedom,'course',
$env{'form.uploaddoc.filename'},$filesize,'upload');
return if ($$upload_output);
}
my ($parseaction,$showupload,$nextphase,$mimetype);
if ($env{'form.parserflag'}) {
$parseaction = 'parse';
}
my $folder=$env{'form.folder'};
if ($folder eq '') {
$folder='default';
}
if ( ($folder=~/^$uploadcmd/) || ($uploadcmd eq 'default') ) {
my $errtext='';
my $fatal=0;
my $container='sequence';
if ($env{'form.folderpath'} =~ /:1$/) {
$container='page';
}
($errtext,$fatal)=
&mapread($coursenum,$coursedom,$folder.'.'.$container);
if ($#LONCAPA::map::order<1) {
$LONCAPA::map::order[0]=1;
$LONCAPA::map::resources[1]='';
}
my $destination = 'docs/';
if ($folder =~ /^supplemental/) {
$destination = 'supplemental/';
}
if (($folder eq 'default') || ($folder eq 'supplemental')) {
$destination .= 'default/';
} elsif ($folder =~ /^(default|supplemental)_(\d+)$/) {
$destination .= $2.'/';
}
if ($fatal) {
$$upload_output = '<div class="LC_error" id="uploadfileresult">'.&mt('The uploaded file has not been stored as an error occurred reading the contents of the current folder.').'</div>';
return;
}
# this is for a course, not a user, so set context to coursedoc.
my $newidx=&LONCAPA::map::getresidx();
$destination .= $newidx;
my $url=&Apache::lonnet::userfileupload('uploaddoc','coursedoc',$destination,
$parseaction,$allfiles,
$codebase,undef,undef,undef,undef,
undef,undef,\$mimetype);
if ($url =~ m{^/uploaded/\Q$coursedom\E/\Q$coursenum\E.*/([^/]+)$}) {
my $stored = $1;
$showupload = '<p>'.&mt('Uploaded [_1]','<span class="LC_filename">'.
$stored.'</span>').'</p>';
} else {
my ($filename) = ($env{'form.uploaddoc.filename'} =~ m{([^/]+)$});
$$upload_output = '<div class="LC_error" id="uploadfileresult">'.&mt('Unable to save file [_1].','<span class="LC_filename">'.$filename.'</span>').'</div>';
return;
}
my $ext='false';
if ($url=~m{^http://}) { $ext='true'; }
$url = &LONCAPA::map::qtunescape($url);
my $comment=$env{'form.comment'};
$comment = &LONCAPA::map::qtunescape($comment);
if ($folder=~/^supplemental/) {
$comment=time.'___&&&___'.$env{'user.name'}.'___&&&___'.
$env{'user.domain'}.'___&&&___'.$comment;
}
$LONCAPA::map::resources[$newidx]=
$comment.':'.$url.':'.$ext.':normal:res';
$LONCAPA::map::order[$#LONCAPA::map::order+1]= $newidx;
($errtext,$fatal)=&storemap($coursenum,$coursedom,
$folder.'.'.$container,1);
if ($fatal) {
$$upload_output = '<div class="LC_error" id="uploadfileresult">'.$errtext.'</div>';
return;
} else {
if ($parseaction eq 'parse' && $mimetype eq 'text/html') {
$$upload_output = $showupload;
my $total_embedded = scalar(keys(%{$allfiles}));
if ($total_embedded > 0) {
my $uploadphase = 'upload_embedded';
my $primaryurl = &HTML::Entities::encode($url,'<>&"');
my $state = &embedded_form_elems($uploadphase,$primaryurl,$newidx);
my ($embedded,$num) =
&Apache::loncommon::ask_for_embedded_content(
'/adm/coursedocs',$state,$allfiles,$codebase,{'docs_url' => $url});
if ($embedded) {
if ($num) {
$$upload_output .=
'<p>'.&mt('This file contains embedded multimedia objects, which need to be uploaded.').'</p>'.$embedded;
$nextphase = $uploadphase;
} else {
$$upload_output .= $embedded;
}
} else {
$$upload_output .= &mt('Embedded item(s) already present, so no additional upload(s) required').'<br />';
}
} else {
$$upload_output .= &mt('No embedded items identified').'<br />';
}
$$upload_output = '<div id="uploadfileresult">'.$$upload_output.'</div>';
} elsif (&Apache::loncommon::is_archive_file($mimetype)) {
$nextphase = 'decompress_uploaded';
my $position = scalar(@LONCAPA::map::order)-1;
my $noextract = &return_to_editor();
my $archiveurl = &HTML::Entities::encode($url,'<>&"');
my %archiveitems = (
folderpath => $env{'form.folderpath'},
cmd => $nextphase,
newidx => $newidx,
position => $position,
phase => $nextphase,
comment => $comment,
);
my ($destination,$dir_root) = &embedded_destination($coursenum,$coursedom);
my @current = &get_dir_list($url,$coursenum,$coursedom,$newidx);
$$upload_output = $showupload.
&Apache::loncommon::decompress_form($mimetype,
$archiveurl,'/adm/coursedocs',$noextract,
\%archiveitems,\@current);
}
}
}
return $nextphase;
}
sub get_dir_list {
my ($url,$coursenum,$coursedom,$newidx) = @_;
my ($destination,$dir_root) = &embedded_destination();
my ($dirlistref,$listerror) =
&Apache::lonnet::dirlist("$dir_root/$destination/$newidx",$coursedom,$coursenum,1);
my @dir_lines;
my $dirptr=16384;
if (ref($dirlistref) eq 'ARRAY') {
foreach my $dir_line (sort
{
my ($afile)=split('&',$a,2);
my ($bfile)=split('&',$b,2);
return (lc($afile) cmp lc($bfile));
} (@{$dirlistref})) {
my ($filename,$dom,undef,$testdir,undef,undef,undef,undef,$size,undef,$mtime,undef,undef,undef,$obs,undef)=split(/\&/,$dir_line,16);
$filename =~ s/\s+$//;
next if ($filename =~ /^\.\.?$/);
my $isdir = 0;
if ($dirptr&$testdir) {
$isdir = 1;
}
push(@dir_lines, [$filename,$dom,$isdir,$size,$mtime,$obs]);
}
}
return @dir_lines;
}
sub is_supplemental_title {
my ($title) = @_;
return scalar($title =~ m/^(\d+)___&&&___($match_username)___&&&___($match_domain)___&&&___(.*)$/);
}
# --------------------------------------------------------------- An entry line
sub entryline {
my ($index,$title,$url,$folder,$allowed,$residx,$coursenum,$coursedom,
$crstype,$pathitem,$supplementalflag,$container,$filtersref,$currgroups)=@_;
my ($foldertitle,$renametitle);
if (&is_supplemental_title($title)) {
($title,$foldertitle,$renametitle) = &Apache::loncommon::parse_supplemental_title($title);
} else {
$title=&HTML::Entities::encode($title,'"<>&\'');
$renametitle=$title;
$foldertitle=$title;
}
my $orderidx=$LONCAPA::map::order[$index];
$renametitle=~s/\\/\\\\/g;
$renametitle=~s/\"\;/\\\"/g;
$renametitle=~s/ /%20/g;
my $line=&Apache::loncommon::start_data_table_row();
my ($form_start,$form_end,$form_common,$form_param);
# Edit commands
my ($esc_path, $path, $symb);
if ($env{'form.folderpath'}) {
$esc_path=&escape($env{'form.folderpath'});
$path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
# $htmlfoldername=&HTML::Entities::encode($env{'form.foldername'},'<>&"');
}
my $isexternal;
if ($residx) {
my $currurl = $url;
$currurl =~ s{^http(|s)(:|:)//}{/adm/wrapper/ext/};
if ($currurl =~ m{^/adm/wrapper/ext/}) {
$isexternal = 1;
}
if (!$supplementalflag) {
my $path = 'uploaded/'.
$env{'course.'.$env{'request.course.id'}.'.domain'}.'/'.
$env{'course.'.$env{'request.course.id'}.'.num'}.'/';
$symb = &Apache::lonnet::encode_symb($path.$folder.".$container",
$residx,
&Apache::lonnet::declutter($currurl));
}
}
my ($renamelink,%lt,$ishash);
if (ref($filtersref) eq 'HASH') {
$ishash = 1;
}
if ($allowed) {
$form_start = '
<form action="/adm/coursedocs" method="post">
';
$form_common=(<<END);
<input type="hidden" name="folderpath" value="$path" />
<input type="hidden" name="symb" value="$symb" />
END
$form_param=(<<END);
<input type="hidden" name="setparms" value="$orderidx" />
<input type="hidden" name="changeparms" value="0" />
END
$form_end = '</form>';
my $incindex=$index+1;
my $selectbox='';
if (($#LONCAPA::map::order>0) &&
((split(/\:/,
$LONCAPA::map::resources[$LONCAPA::map::order[0]]))[1]
ne '') &&
((split(/\:/,
$LONCAPA::map::resources[$LONCAPA::map::order[1]]))[1]
ne '')) {
$selectbox=
'<input type="hidden" name="currentpos" value="'.$incindex.'" />'.
'<select name="newpos" onchange="this.form.submit()">';
for (my $i=1;$i<=$#LONCAPA::map::order+1;$i++) {
if ($i==$incindex) {
$selectbox.='<option value="" selected="selected">('.$i.')</option>';
} else {
$selectbox.='<option value="'.$i.'">'.$i.'</option>';
}
}
$selectbox.='</select>';
}
%lt=&Apache::lonlocal::texthash(
'up' => 'Move Up',
'dw' => 'Move Down',
'rm' => 'Remove',
'ct' => 'Cut',
'rn' => 'Rename',
'cp' => 'Copy',
'ex' => 'External Resource',
'ed' => 'Edit',
'pr' => 'Preview',
'sv' => 'Save',
'ul' => 'URL',
'ti' => 'Title',
);
my %denied = &action_restrictions($coursenum,$coursedom,$url,
$env{'form.folderpath'},
$currgroups);
my ($copylink,$cutlink,$removelink);
my $skip_confirm = 0;
if ( $folder =~ /^supplemental/
|| ($url =~ m{( /smppg$
|/syllabus$
|/aboutme$
|/navmaps$
|/bulletinboard$
|\.html$)}x)
|| $isexternal) {
$skip_confirm = 1;
}
if ($denied{'copy'}) {
$copylink=(<<ENDCOPY)
<span style="visibility: hidden;">$lt{'cp'}</span>
ENDCOPY
} else {
my $formname = 'edit_copy_'.$orderidx;
my $js = "javascript:checkForSubmit(document.forms.renameform,'copy','actions','$orderidx','$esc_path','$index','$renametitle',$skip_confirm,'$container','$folder');";
$copylink=(<<ENDCOPY);
<form name="$formname" method="post" action="/adm/coursedocs">
$form_common
<input type="checkbox" name="copy" id="copy_$orderidx" value="$orderidx" onclick="javascript:singleCheck(this,'$orderidx','copy');" class="LC_hidden" /><a href="$js" class="LC_docs_copy">$lt{'cp'}</a>
$form_end
ENDCOPY
if (($ishash) && (ref($filtersref->{'cancopy'}) eq 'ARRAY')) {
push(@{$filtersref->{'cancopy'}},$orderidx);
}
}
if ($denied{'cut'}) {
$cutlink=(<<ENDCUT);
<span style="visibility: hidden;">$lt{'ct'}</span>
ENDCUT
} else {
my $formname = 'edit_cut_'.$orderidx;
my $js = "javascript:checkForSubmit(document.forms.renameform,'cut','actions','$orderidx','$esc_path','$index','$renametitle',$skip_confirm,'$container','$folder');";
$cutlink=(<<ENDCUT);
<form name="$formname" method="post" action="/adm/coursedocs">
$form_common
<input type="hidden" name="skip_$orderidx" id="skip_cut_$orderidx" value="$skip_confirm" />
<input type="checkbox" name="cut" id="cut_$orderidx" value="$orderidx" onclick="javascript:singleCheck(this,'$orderidx','cut');" class="LC_hidden" /><a href="$js" class="LC_docs_cut">$lt{'ct'}</a>
$form_end
ENDCUT
if (($ishash) && (ref($filtersref->{'cancut'}) eq 'ARRAY')) {
push(@{$filtersref->{'cancut'}},$orderidx);
}
}
if ($denied{'remove'}) {
$removelink=(<<ENDREM);
<span style="visibility: hidden;">$lt{'rm'}</a>
ENDREM
} else {
my $formname = 'edit_remove_'.$orderidx;
my $js = "javascript:checkForSubmit(document.forms.renameform,'remove','actions','$orderidx','$esc_path','$index','$renametitle',$skip_confirm);";
$removelink=(<<ENDREM);
<form name="$formname" method="post" action="/adm/coursedocs">
$form_common
<input type="hidden" name="skip_$orderidx" id="skip_remove_$orderidx" value="$skip_confirm" />
<input type="checkbox" name="remove" id="remove_$orderidx" value="$orderidx" onclick="javascript:singleCheck(this,'$orderidx','remove');" class="LC_hidden" /><a href="$js" class="LC_docs_remove">$lt{'rm'}</a>
$form_end
ENDREM
if (($ishash) && (ref($filtersref->{'canremove'}) eq 'ARRAY')) {
push(@{$filtersref->{'canremove'}},$orderidx);
}
}
$renamelink=(<<ENDREN);
<a href='javascript:changename("$esc_path","$index","$renametitle");' class="LC_docs_rename">$lt{'rn'}</a>
ENDREN
$line.=(<<END);
<td>
<div class="LC_docs_entry_move">
<a href='/adm/coursedocs?cmd=up_$index&folderpath=$esc_path&symb=$symb'>
<img src="${iconpath}move_up.gif" alt="$lt{'up'}" class="LC_icon" />
</a>
</div>
<div class="LC_docs_entry_move">
<a href='/adm/coursedocs?cmd=down_$index&folderpath=$esc_path&symb=$symb'>
<img src="${iconpath}move_down.gif" alt="$lt{'dw'}" class="LC_icon" />
</a>
</div>
</td>
<td>
$form_start
$form_param
$form_common
$selectbox
$form_end
</td>
<td class="LC_docs_entry_commands LC_nobreak">
$removelink
$cutlink
$copylink
</td>
END
}
# Figure out what kind of a resource this is
my ($extension)=($url=~/\.(\w+)$/);
my $uploaded=($url=~/^\/*uploaded\//);
my $icon=&Apache::loncommon::icon($url);
my $isfolder;
my $ispage;
my $containerarg;
if ($uploaded) {
if (($extension eq 'sequence') || ($extension eq 'page')) {
$url=~/\Q$coursenum\E\/([\/\w]+)\.\Q$extension\E$/;
$containerarg = $1;
if ($extension eq 'sequence') {
$icon=$iconpath.'navmap.folder.closed.gif';
$isfolder=1;
} else {
$icon=$iconpath.'page.gif';
$ispage=1;
}
if ($allowed) {
$url='/adm/coursedocs?';
} else {
$url='/adm/supplemental?';
}
} else {
&Apache::lonnet::allowuploaded('/adm/coursedoc',$url);
}
}
my ($editlink,$extresform);
my $orig_url = $url;
$orig_url=~s{http(:|:)//https(:|:)//}{https$2//};
$url=~s{^http(|s)(:|:)//}{/adm/wrapper/ext/};
if (!$supplementalflag && $residx && $symb) {
if ((!$isfolder) && (!$ispage)) {
(undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
$url=&Apache::lonnet::clutter($url);
if ($url=~/^\/*uploaded\//) {
$url=~/\.(\w+)$/;
my $embstyle=&Apache::loncommon::fileembstyle($1);
if (($embstyle eq 'img') || ($embstyle eq 'emb')) {
$url='/adm/wrapper'.$url;
} elsif ($embstyle eq 'ssi') {
#do nothing with these
} elsif ($url!~/\.(sequence|page)$/) {
$url='/adm/coursedocs/showdoc'.$url;
}
} elsif ($url=~m|^/ext/|) {
$url='/adm/wrapper'.$url;
}
if (&Apache::lonnet::symbverify($symb,$url)) {
$url.=(($url=~/\?/)?'&':'?').'symb='.&escape($symb);
} else {
$url='';
}
}
}
my ($rand_pick_text,$rand_order_text);
if ($isfolder || $ispage || $extension eq 'sequence' || $extension eq 'page') {
my $foldername=&escape($foldertitle);
my $folderpath=$env{'form.folderpath'};
if ($folderpath) { $folderpath.='&' };
if (!$allowed && $supplementalflag) {
$folderpath.=$containerarg.'&'.$foldername;
$url.='folderpath='.&escape($folderpath);
} else {
# Append randompick number, hidden, and encrypted with ":" to foldername,
# so it gets transferred between levels
$folderpath.=$containerarg.'&'.$foldername.
':'.(&LONCAPA::map::getparameter($orderidx,
'parameter_randompick'))[0]
.':'.((&LONCAPA::map::getparameter($orderidx,
'parameter_hiddenresource'))[0]=~/^yes$/i)
.':'.((&LONCAPA::map::getparameter($orderidx,
'parameter_encrypturl'))[0]=~/^yes$/i)
.':'.((&LONCAPA::map::getparameter($orderidx,
'parameter_randomorder'))[0]=~/^yes$/i)
.':'.$ispage;
$url.='folderpath='.&escape($folderpath);
my $rpicknum = (&LONCAPA::map::getparameter($orderidx,
'parameter_randompick'))[0];
my $rpckchk;
if ($rpicknum) {
$rpckchk = ' checked="checked"';
if (($ishash) && (ref($filtersref->{'randompick'}) eq 'ARRAY')) {
push(@{$filtersref->{'randompick'}},$orderidx.':'.$rpicknum);
}
}
my $formname = 'edit_randompick_'.$orderidx;
$rand_pick_text =
'<form action="/adm/coursedocs" method="post" name="'.$formname.'">'."\n".
$form_param."\n".
$form_common."\n".
'<span class="LC_nobreak"><label><input type="checkbox" name="randompick_'.$orderidx.'" id="randompick_'.$orderidx.'" onclick="'."updatePick(this.form,'$orderidx','check');".'"'.$rpckchk.' /> '.&mt('Randomly Pick').'</label><input type="hidden" name="rpicknum_'.$orderidx.'" id="rpicknum_'.$orderidx.'" value="'.$rpicknum.'" /><span id="randompicknum_'.$orderidx.'">';
if ($rpicknum ne '') {
$rand_pick_text .= ': <a href="javascript:updatePick('."document.$formname,'$orderidx','link'".')">'.$rpicknum.'</a>';
}
$rand_pick_text .= '</span></span>'.
$form_end;
my $ro_set;
if ((&LONCAPA::map::getparameter($orderidx,'parameter_randomorder'))[0]=~/^yes$/i) {
$ro_set = 'checked="checked"';
if (($ishash) && (ref($filtersref->{'randomorder'}) eq 'ARRAY')) {
push(@{$filtersref->{'randomorder'}},$orderidx);
}
}
$formname = 'edit_rorder_'.$orderidx;
$rand_order_text =
'<form action="/adm/coursedocs" method="post" name="'.$formname.'">'."\n".
$form_param."\n".
$form_common."\n".
'<span class="LC_nobreak"><label><input type="checkbox" name="randomorder_'.$orderidx.'" id="randomorder_'.$orderidx.'" onclick="checkForSubmit(this.form,'."'randomorder','settings'".');" '.$ro_set.' /> '.&mt('Random Order').' </label></span>'.
$form_end;
}
} elsif ($supplementalflag && !$allowed) {
$url .= ($url =~ /\?/) ? '&':'?';
$url .= 'folderpath='.&HTML::Entities::encode($esc_path,'<>&"');
if ($title) {
$url .= '&title='.&HTML::Entities::encode($renametitle,'<>&"');
}
if ($isexternal && $orderidx) {
$url .= '&idx='.$orderidx;
}
}
my ($tdalign,$tdwidth);
if ($allowed) {
my $fileloc =
&Apache::lonnet::declutter(&Apache::lonnet::filelocation('',$orig_url));
if ($isexternal) {
($editlink,$extresform) =
&Apache::lonextresedit::extedit_form(0,$residx,$orig_url,$title,$pathitem);
} elsif (!$isfolder && !$ispage) {
my ($cfile,$home,$switchserver,$forceedit,$forceview) =
&Apache::lonnet::can_edit_resource($fileloc,$coursenum,$coursedom,$orig_url);
if (($cfile ne '') && ($symb ne '' || $supplementalflag)) {
my $jscall =
&Apache::lonhtmlcommon::jump_to_editres($cfile,$home,
$switchserver,
$forceedit,
undef,$symb,
&escape($env{'form.folderpath'}),
$renametitle,'','',1);
if ($jscall) {
$editlink = '<a class="LC_docs_ext_edit" href="javascript:'.
$jscall.'" >'.&mt('Edit').'</a> '."\n";
}
}
}
$tdalign = ' align="right" valign="top"';
$tdwidth = ' width="80%"';
}
my $reinit;
if ($crstype eq 'Community') {
$reinit = &mt('(re-initialize community to access)');
} else {
$reinit = &mt('(re-initialize course to access)');
}
$line.='<td class="LC_docs_entry_commands"'.$tdalign.'><span class="LC_nobreak">'.$editlink.$renamelink;
if (($url=~m{/adm/(coursedocs|supplemental)}) || (!$allowed && $url)) {
$line.='<a href="'.$url.'"><img src="'.$icon.'" alt="" class="LC_icon" /></a>';
} elsif ($url) {
$line.=&Apache::loncommon::modal_link($url.(($url=~/\?/)?'&':'?').'inhibitmenu=yes',
'<img src="'.$icon.'" alt="" class="LC_icon" />',600,500);
} else {
$line.='<img src="'.$icon.'" alt="" class="LC_icon" />';
}
$line.='</span></td><td'.$tdwidth.'>';
if (($url=~m{/adm/(coursedocs|supplemental)}) || (!$allowed && $url)) {
$line.='<a href="'.$url.'">'.$title.'</a>';
} elsif ($url) {
$line.=&Apache::loncommon::modal_link($url.(($url=~/\?/)?'&':'?').'inhibitmenu=yes',
$title,600,500);
} else {
$line.=$title.' <span class="LC_docs_reinit_warn">'.$reinit.'</span>';
}
$line.="$extresform</td>";
$rand_pick_text = ' ' if ($rand_pick_text eq '');
$rand_order_text = ' ' if ($rand_order_text eq '');
if (($allowed) && ($folder!~/^supplemental/)) {
my %lt=&Apache::lonlocal::texthash(
'hd' => 'Hidden',
'ec' => 'URL hidden');
my ($enctext,$hidtext);
if ((&LONCAPA::map::getparameter($orderidx,'parameter_encrypturl'))[0]=~/^yes$/i) {
$enctext = ' checked="checked"';
if (($ishash) && (ref($filtersref->{'encrypturl'}) eq 'ARRAY')) {
push(@{$filtersref->{'encrypturl'}},$orderidx);
}
}
if ((&LONCAPA::map::getparameter($orderidx,'parameter_hiddenresource'))[0]=~/^yes$/i) {
$hidtext = ' checked="checked"';
if (($ishash) && (ref($filtersref->{'randomorder'}) eq 'ARRAY')) {
push(@{$filtersref->{'hiddenresource'}},$orderidx);
}
}
my $formhidden = 'edit_hiddenresource_'.$orderidx;
my $formurlhidden = 'edit_encrypturl_'.$orderidx;
$line.=(<<ENDPARMS);
<td class="LC_docs_entry_parameter">
<form action="/adm/coursedocs" method="post" name="$formhidden">
$form_param
$form_common
<label><input type="checkbox" name="hiddenresource_$orderidx" id="hiddenresource_$orderidx" onclick="checkForSubmit(this.form,'hiddenresource','settings');" $hidtext /> $lt{'hd'}</label>
$form_end
<br />
<form action="/adm/coursedocs" method="post" name="$formurlhidden">
$form_param
$form_common
<label><input type="checkbox" name="encrypturl_$orderidx" id="encrypturl_$orderidx" onclick="checkForSubmit(this.form,'encrypturl','settings');" $enctext /> $lt{'ec'}</label>
$form_end
</td>
<td class="LC_docs_entry_parameter">$rand_pick_text<br />
$rand_order_text</td>
ENDPARMS
}
$line.=&Apache::loncommon::end_data_table_row();
return $line;
}
sub action_restrictions {
my ($cnum,$cdom,$url,$folderpath,$currgroups) = @_;
my %denied = (
cut => 0,
copy => 0,
remove => 0,
);
if ($url=~ m{^/res/.+\.(page|sequence)$}) {
# no copy for published maps
$denied{'copy'} = 1;
} elsif ($url=~m{^/res/lib/templates/}) {
$denied{'copy'} = 1;
$denied{'cut'} = 1;
} elsif ($url eq "/uploaded/$cdom/$cnum/group_allfolders.sequence") {
if ($folderpath =~ /^default&[^\&]+$/) {
if ((ref($currgroups) eq 'HASH') && (keys(%{$currgroups}) > 0)) {
$denied{'remove'} = 1;
}
$denied{'cut'} = 1;
$denied{'copy'} = 1;
}
} elsif ($url =~ m{^\Q/uploaded/$cdom/$cnum/group_folder_\E(\w+)\.sequence$}) {
my $group = $1;
if ($folderpath =~ /^default&[^\&]+\&group_allfolders\&[^\&]+$/) {
if ((ref($currgroups) eq 'HASH') && (exists($currgroups->{$group}))) {
$denied{'remove'} = 1;
}
}
$denied{'cut'} = 1;
$denied{'copy'} = 1;
} elsif ($url =~ m{^\Q/adm/$cdom/$cnum/\E(\w+)/smppg$}) {
my $group = $1;
if ($folderpath =~ /^default&[^\&]+\&group_allfolders\&[^\&]+\&\Qgroup_folder_$group\E\&[^\&]+$/) {
if ((ref($currgroups) eq 'HASH') && (exists($currgroups->{$group}))) {
my %groupsettings = &Apache::longroup::get_group_settings($currgroups->{$group});
if (keys(%groupsettings) > 0) {
$denied{'remove'} = 1;
}
$denied{'cut'} = 1;
$denied{'copy'} = 1;
}
}
} elsif ($folderpath =~ /^default&[^\&]+\&group_allfolders\&[^\&]+\&group_folder_(\w+)\&/) {
my $group = $1;
if ($url =~ /group_boards_\Q$group\E/) {
if ((ref($currgroups) eq 'HASH') && (exists($currgroups->{$group}))) {
my %groupsettings = &Apache::longroup::get_group_settings($currgroups->{$group});
if (keys(%groupsettings) > 0) {
if (ref($groupsettings{'functions'}) eq 'HASH') {
if ($groupsettings{'functions'}{'discussion'} eq 'on') {
$denied{'remove'} = 1;
}
}
}
$denied{'cut'} = 1;
$denied{'copy'} = 1;
}
}
}
return %denied;
}
sub new_timebased_suffix {
my ($dom,$num,$type,$area,$container) = @_;
my ($prefix,$namespace,$idtype,$errtext,$locknotfreed);
if ($type eq 'paste') {
$prefix = $type;
$namespace = 'courseeditor';
} elsif ($type eq 'map') {
$prefix = 'docs';
if ($area eq 'supplemental') {
$prefix = 'supp';
}
$prefix .= $container;
$namespace = 'uploadedmaps';
} else {
$prefix = $type;
$namespace = 'templated';
}
$idtype = 'concat';
my ($suffix,$freedlock,$error) =
&Apache::lonnet::get_timebased_id($prefix,'num',$namespace,$dom,$num);
if (!$suffix) {
if ($type eq 'paste') {
$errtext = &mt('Failed to acquire a unique timestamp-based suffix when adding to the paste buffer.');
} elsif ($type eq 'map') {
$errtext = &mt('Failed to acquire a unique timestamp-based suffix for the new folder/page.');
} elsif ($type eq 'smppg') {
$errtext = &mt('Failed to acquire a unique timestamp-based suffix for the new simple page.');
} else {
$errtext = &mt('Failed to acquire a unique timestamp-based suffix for the new discussion board.');
}
if ($error) {
$errtext .= '<br />'.$error;
}
}
if ($freedlock ne 'ok') {
$locknotfreed =
'<div class="LC_error">'.
&mt('There was a problem removing a lockfile.').' ';
if ($type eq 'paste') {
&mt('This will prevent use of the paste buffer until th next log-in.');
} elsif ($type eq 'map') {
&mt('This will prevent creation of additional folders or composite pages in this course.');
} elsif ($type eq 'smppg') {
$locknotfreed .=
&mt('This will prevent creation of additional simple pages in this course.');
} else {
$locknotfreed .=
&mt('This will prevent creation of additional discussion boards in this course.');
}
unless ($type eq 'paste') {
$locknotfreed .=
' '.&mt('Please contact the [_1]helpdesk[_2] for assistance.',
'<a href="/adm/helpdesk" target="_helpdesk">','</a>');
}
$locknotfreed .= '</div>';
}
return ($suffix,$errtext,$locknotfreed);
}
=pod
=item tiehash()
tie the hash
=cut
sub tiehash {
my ($mode)=@_;
$hashtied=0;
if ($env{'request.course.fn'}) {
if ($mode eq 'write') {
if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.".db",
&GDBM_WRCREAT(),0640)) {
$hashtied=2;
}
} else {
if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.".db",
&GDBM_READER(),0640)) {
$hashtied=1;
}
}
}
}
sub untiehash {
if ($hashtied) { untie %hash; }
$hashtied=0;
return OK;
}
sub checkonthis {
my ($r,$url,$level,$title)=@_;
$url=&unescape($url);
$alreadyseen{$url}=1;
$r->rflush();
if (($url) && ($url!~/^\/uploaded\//) && ($url!~/\*$/)) {
$r->print("\n<br />");
if ($level==0) {
$r->print("<br />");
}
for (my $i=0;$i<=$level*5;$i++) {
$r->print(' ');
}
$r->print('<a href="'.$url.'" target="cat">'.
($title?$title:$url).'</a> ');
if ($url=~/^\/res\//) {
my $result=&Apache::lonnet::repcopy(
&Apache::lonnet::filelocation('',$url));
if ($result eq 'ok') {
$r->print('<span class="LC_success">'.&mt('ok').'</span>');
$r->rflush();
&Apache::lonnet::countacc($url);
$url=~/\.(\w+)$/;
if (&Apache::loncommon::fileembstyle($1) eq 'ssi') {
$r->print('<br />');
$r->rflush();
for (my $i=0;$i<=$level*5;$i++) {
$r->print(' ');
}
$r->print('- '.&mt('Rendering:').' ');
my ($errorcount,$warningcount)=split(/:/,
&Apache::lonnet::ssi_body($url,
('grade_target'=>'web',
'return_only_error_and_warning_counts' => 1)));
if (($errorcount) ||
($warningcount)) {
if ($errorcount) {
$r->print('<img src="/adm/lonMisc/bomb.gif" alt="'.&mt('bomb').'" /><span class="LC_error">'.
&mt('[quant,_1,error]',$errorcount).'</span>');
}
if ($warningcount) {
$r->print('<span class="LC_warning">'.
&mt('[quant,_1,warning]',$warningcount).'</span>');
}
} else {
$r->print('<span class="LC_success">'.&mt('ok').'</span>');
}
$r->rflush();
}
my $dependencies=
&Apache::lonnet::metadata($url,'dependencies');
foreach my $dep (split(/\,/,$dependencies)) {
if (($dep=~/^\/res\//) && (!$alreadyseen{$dep})) {
&checkonthis($r,$dep,$level+1);
}
}
} elsif ($result eq 'unavailable') {
$r->print('<span class="LC_error">'.&mt('connection down').'</span>');
} elsif ($result eq 'not_found') {
unless ($url=~/\$/) {
$r->print('<span class="LC_error">'.&mt('not found').'</span>');
} else {
$r->print('<span class="LC_error">'.&mt('unable to verify variable URL').'</span>');
}
} else {
$r->print('<span class="LC_error">'.&mt('access denied').'</span>');
}
}
}
}
=pod
=item list_symbs()
List Content Identifiers
=cut
sub list_symbs {
my ($r) = @_;
my $crstype = &Apache::loncommon::course_type();
$r->print(&Apache::loncommon::start_page('List of Content Identifiers'));
$r->print(&Apache::lonhtmlcommon::breadcrumbs('Content Identifiers'));
$r->print(&startContentScreen('tools'));
my $navmap = Apache::lonnavmaps::navmap->new();
if (!defined($navmap)) {
$r->print('<h2>'.&mt('Retrieval of List Failed').'</h2>'.
'<div class="LC_error">'.
&mt('Unable to retrieve information about course contents').
'</div>');
&Apache::lonnet::logthis('Symb list failed - could not create navmap object in '.lc($crstype).':'.$env{'request.course.id'});
} else {
$r->print('<h4 class="LC_info">'.&mt("$crstype Content Identifiers").'</h4>'.
&Apache::loncommon::start_data_table().
&Apache::loncommon::start_data_table_header_row().
'<th>'.&mt('Title').'</th><th>'.&mt('Identifier').'</th>'.
&Apache::loncommon::end_data_table_header_row()."\n");
my $count;
foreach my $res ($navmap->retrieveResources()) {
$r->print(&Apache::loncommon::start_data_table_row().
'<td>'.$res->compTitle().'</td>'.
'<td>'.$res->symb().'</td>'.
&Apache::loncommon::end_data_table_row());
$count ++;
}
if (!$count) {
$r->print(&Apache::loncommon::start_data_table_row().
'<td colspan="2">'.&mt("$crstype is empty").'</td>'.
&Apache::loncommon::end_data_table_row());
}
$r->print(&Apache::loncommon::end_data_table());
}
$r->print(&endContentScreen());
}
sub verifycontent {
my ($r) = @_;
my $crstype = &Apache::loncommon::course_type();
$r->print(&Apache::loncommon::start_page('Verify '.$crstype.' Content'));
$r->print(&Apache::lonhtmlcommon::breadcrumbs('Verify '.$crstype.' Content'));
$r->print(&startContentScreen('tools'));
$r->print('<h4 class="LC_info">'.&mt($crstype.' content verification').'</h4>');
$hashtied=0;
undef %alreadyseen;
%alreadyseen=();
&tiehash();
foreach my $key (keys(%hash)) {
if ($hash{$key}=~/\.(page|sequence)$/) {
if (($key=~/^src_/) && ($alreadyseen{&unescape($hash{$key})})) {
$r->print('<hr /><span class="LC_error">'.
&mt('The following sequence or page is included more than once in your '.$crstype.':').' '.
&unescape($hash{$key}).'</span><br />'.
&mt('Note that grading records for problems included in this sequence or folder will overlap.').'<hr />');
}
}
if (($key=~/^src\_(.+)$/) && (!$alreadyseen{&unescape($hash{$key})})) {
&checkonthis($r,$hash{$key},0,$hash{'title_'.$1});
}
}
&untiehash();
$r->print('<p class="LC_success">'.&mt('Done').'</p>');
$r->print(&endContentScreen());
}
sub devalidateversioncache {
my $src=shift;
&Apache::lonnet::devalidate_cache_new('courseresversion',$env{'request.course.id'}.'_'.
&Apache::lonnet::clutter($src));
}
sub checkversions {
my ($r) = @_;
my $crstype = &Apache::loncommon::course_type();
$r->print(&Apache::loncommon::start_page("Check $crstype Document Versions"));
$r->print(&Apache::lonhtmlcommon::breadcrumbs("Check $crstype Document Versions"));
$r->print(&startContentScreen('tools'));
my $header='';
my $startsel='';
my $monthsel='';
my $weeksel='';
my $daysel='';
my $allsel='';
my %changes=();
my $starttime=0;
my $haschanged=0;
my %setversions=&Apache::lonnet::dump('resourceversions',
$env{'course.'.$env{'request.course.id'}.'.domain'},
$env{'course.'.$env{'request.course.id'}.'.num'});
$hashtied=0;
&tiehash();
my %newsetversions=();
if ($env{'form.setmostrecent'}) {
$haschanged=1;
foreach my $key (keys(%hash)) {
if ($key=~/^ids\_(\/res\/.+)$/) {
$newsetversions{$1}='mostrecent';
&devalidateversioncache($1);
}
}
} elsif ($env{'form.setcurrent'}) {
$haschanged=1;
foreach my $key (keys(%hash)) {
if ($key=~/^ids\_(\/res\/.+)$/) {
my $getvers=&Apache::lonnet::getversion($1);
if ($getvers>0) {
$newsetversions{$1}=$getvers;
&devalidateversioncache($1);
}
}
}
} elsif ($env{'form.setversions'}) {
$haschanged=1;
foreach my $key (keys(%env)) {
if ($key=~/^form\.set_version_(.+)$/) {
my $src=$1;
if (($env{$key}) && ($env{$key} ne $setversions{$src})) {
$newsetversions{$src}=$env{$key};
&devalidateversioncache($src);
}
}
}
}
if ($haschanged) {
if (&Apache::lonnet::put('resourceversions',\%newsetversions,
$env{'course.'.$env{'request.course.id'}.'.domain'},
$env{'course.'.$env{'request.course.id'}.'.num'}) eq 'ok') {
$r->print(&Apache::loncommon::confirmwrapper(
&Apache::lonhtmlcommon::confirm_success(&mt('Your Version Settings have been Saved'))));
} else {
$r->print(&Apache::loncommon::confirmwrapper(
&Apache::lonhtmlcommon::confirm_success(&mt('An Error Occured while Attempting to Save your Version Settings'),1)));
}
&mark_hash_old();
}
&changewarning($r,'');
if ($env{'form.timerange'} eq 'all') {
# show all documents
$header=&mt('All content in '.$crstype);
$allsel=' selected="selected"';
foreach my $key (keys(%hash)) {
if ($key=~/^ids\_(\/res\/.+)$/) {
my $src=$1;
$changes{$src}=1;
}
}
} else {
# show documents which changed
%changes=&Apache::lonnet::dump
('versionupdate',$env{'course.'.$env{'request.course.id'}.'.domain'},
$env{'course.'.$env{'request.course.id'}.'.num'});
my $firstkey=(keys(%changes))[0];
unless ($firstkey=~/^error\:/) {
unless ($env{'form.timerange'}) {
$env{'form.timerange'}=604800;
}
my $seltext=&mt('during the last').' '.$env{'form.timerange'}.' '
.&mt('seconds');
if ($env{'form.timerange'}==-1) {
$seltext='since start of course';
$startsel=' selected="selected"';
$env{'form.timerange'}=time;
}
$starttime=time-$env{'form.timerange'};
if ($env{'form.timerange'}==2592000) {
$seltext=&mt('during the last month').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
$monthsel=' selected="selected"';
} elsif ($env{'form.timerange'}==604800) {
$seltext=&mt('during the last week').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
$weeksel=' selected="selected"';
} elsif ($env{'form.timerange'}==86400) {
$seltext=&mt('since yesterday').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
$daysel=' selected="selected"';
}
$header=&mt('Content changed').' '.$seltext;
} else {
$header=&mt('No content modifications yet.');
}
}
%setversions=&Apache::lonnet::dump('resourceversions',
$env{'course.'.$env{'request.course.id'}.'.domain'},
$env{'course.'.$env{'request.course.id'}.'.num'});
my %lt=&Apache::lonlocal::texthash
('st' => 'Version changes since start of '.$crstype,
'lm' => 'Version changes since last Month',
'lw' => 'Version changes since last Week',
'sy' => 'Version changes since Yesterday',
'al' => 'All Resources (possibly large output)',
'cd' => 'Change display',
'sd' => 'Display',
'fi' => 'File',
'md' => 'Modification Date',
'mr' => 'Most recently published Version',
've' => 'Version used in '.$crstype,
'vu' => 'Set Version to be used in '.$crstype,
'sv' => 'Set Versions to be used in '.$crstype.' according to Selections below',
'sm' => 'Keep all Resources up-to-date with most recent Versions (default)',
'sc' => 'Set all Resource Versions to current Version (Fix Versions)',
'di' => 'Differences',
'save' => 'Save changes',
'vers' => 'Version choice(s) for specific resources',
'act' => 'Actions');
$r->print(<<ENDHEADERS);
<h4 class="LC_info">$header</h4>
<form action="/adm/coursedocs" method="post">
<input type="hidden" name="versions" value="1" />
<div class="LC_left_float">
<fieldset>
<legend>$lt{'cd'}</legend>
<select name="timerange">
<option value='all'$allsel>$lt{'al'}</option>
<option value="-1"$startsel>$lt{'st'}</option>
<option value="2592000"$monthsel>$lt{'lm'}</option>
<option value="604800"$weeksel>$lt{'lw'}</option>
<option value="86400"$daysel>$lt{'sy'}</option>
</select>
<input type="submit" name="display" value="$lt{'sd'}" />
</fieldset>
</div>
<div class="LC_left_float">
<fieldset>
<legend>$lt{'act'}</legend>
$lt{'sm'}: <input type="submit" name="setmostrecent" value="Go" /><br />
$lt{'sc'}: <input type="submit" name="setcurrent" value="Go" />
</fieldset>
</div>
<br clear="all" />
<hr />
<h4>$lt{'vers'}</h4>
<input type="submit" name="setversions" value="$lt{'save'}" />
ENDHEADERS
#number of columns for version history
$r->print(
&Apache::loncommon::start_data_table().
&Apache::loncommon::start_data_table_header_row().
'<th>'.&mt('Resources').'</th>'.
"<th>$lt{'mr'}</th>".
"<th>$lt{'ve'}</th>".
"<th>$lt{'vu'}</th>".
'<th>'.&mt('History').'</th>'.
&Apache::loncommon::end_data_table_header_row()
);
foreach my $key (sort(keys(%changes))) {
#excludes not versionable problems from resource version history:
next unless ($changes{$key}>$starttime && $key !~ /^\/res\/lib\/templates/);
my ($root,$extension)=($key=~/^(.*)\.(\w+)$/);
my $currentversion=&Apache::lonnet::getversion($key);
if ($currentversion<0) {
$currentversion='<span class="LC_error">'.&mt('Could not be determined.').'</span>';
}
my $linkurl=&Apache::lonnet::clutter($key);
$r->print(
&Apache::loncommon::start_data_table_row().
'<td><b>'.&Apache::lonnet::gettitle($linkurl).'</b><br />'.
'<a href="'.$linkurl.'" target="cat">'.$linkurl.'</a></td>'.
'<td align="right">'.$currentversion.'<span class="LC_fontsize_medium"><br />('.
&Apache::lonlocal::locallocaltime(&Apache::lonnet::metadata($root.'.'.$extension,'lastrevisiondate')).')</span></td>'.
'<td align="right">'
);
# Used in course
my $usedversion=$hash{'version_'.$linkurl};
if (($usedversion) && ($usedversion ne 'mostrecent')) {
if ($usedversion != $currentversion) {
$r->print('<span class="LC_warning">'.$usedversion.'</span>');
} else {
$r->print($usedversion);
}
} else {
$r->print($currentversion);
}
$r->print('</td><td title="'.$lt{'vu'}.'">');
# Set version
$r->print(&Apache::loncommon::select_form(
$setversions{$linkurl},
'set_version_'.$linkurl,
{'select_form_order' => ['',1..$currentversion,'mostrecent'],
'' => '',
'mostrecent' => &mt('most recent'),
map {$_,$_} (1..$currentversion)}));
my $lastold=1;
for (my $prevvers=1;$prevvers<$currentversion;$prevvers++) {
my $url=$root.'.'.$prevvers.'.'.$extension;
if (&Apache::lonnet::metadata($url,'lastrevisiondate')<$starttime) {
$lastold=$prevvers;
}
}
$r->print('</td>');
# List all available versions
$r->print('<td valign="top"><span class="LC_fontsize_medium">');
for (my $prevvers=$lastold;$prevvers<$currentversion;$prevvers++) {
my $url=$root.'.'.$prevvers.'.'.$extension;
$r->print(
'<span class="LC_nobreak">'
.'<a href="'.&Apache::lonnet::clutter($url).'">'
.&mt('Version [_1]',$prevvers).'</a>'
.' ('.&Apache::lonlocal::locallocaltime(
&Apache::lonnet::metadata($url,'lastrevisiondate'))
.')');
if (&Apache::loncommon::fileembstyle($extension) eq 'ssi') {
$r->print(
' <a href="/adm/diff?filename='.
&Apache::lonnet::clutter($root.'.'.$extension).
&HTML::Entities::encode('&versionone='.$prevvers,'"<>&').
'" target="diffs">'.&mt('Diffs').'</a>');
}
$r->print('</span><br />');
}
$r->print('</span></td>'.&Apache::loncommon::end_data_table_row());
}
$r->print(
&Apache::loncommon::end_data_table().
'<input type="submit" name="setversions" value="'.$lt{'save'}.'" />'.
'</form>'
);
&untiehash();
$r->print(&endContentScreen());
}
sub mark_hash_old {
my $retie_hash=0;
if ($hashtied) {
$retie_hash=1;
&untiehash();
}
&tiehash('write');
$hash{'old'}=1;
&untiehash();
if ($retie_hash) { &tiehash(); }
}
sub is_hash_old {
my $untie_hash=0;
if (!$hashtied) {
$untie_hash=1;
&tiehash();
}
my $return=$hash{'old'};
if ($untie_hash) { &untiehash(); }
return $return;
}
sub changewarning {
my ($r,$postexec,$message,$url)=@_;
if (!&is_hash_old()) { return; }
my $pathvar='folderpath';
my $path=&escape($env{'form.folderpath'});
if (!defined($url)) {
$url='/adm/coursedocs?'.$pathvar.'='.$path;
}
my $course_type = &Apache::loncommon::course_type();
if (!defined($message)) {
$message='Changes will become active for your current session after [_1], or the next time you log in.';
}
$r->print("\n\n".
'<script type="text/javascript">'."\n".
'// <![CDATA['."\n".
'function reinit(tf) { tf.submit();'.$postexec.' }'."\n".
'// ]]>'."\n".
'</script>'."\n".
'<form name="reinitform" method="post" action="/adm/roles" target="loncapaclient">'.
'<input type="hidden" name="orgurl" value="'.$url.
'" /><input type="hidden" name="selectrole" value="1" /><p class="LC_warning">'.
&mt($message,' <input type="hidden" name="'.
$env{'request.role'}.'" value="1" /><input type="button" value="'.
&mt('re-initializing '.$course_type).'" onclick="reinit(this.form)" />').
$help{'Caching'}.'</p></form>'."\n\n");
}
sub init_breadcrumbs {
my ($form,$text)=@_;
&Apache::lonhtmlcommon::clear_breadcrumbs();
&Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs?tools=1",
text=>&Apache::loncommon::course_type().' Editor',
faq=>273,
bug=>'Instructor Interface',
help => 'Docs_Adding_Course_Doc'});
&Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs?".$form.'=1',
text=>$text,
faq=>273,
bug=>'Instructor Interface'});
}
# subroutine to list form elements
sub create_list_elements {
my @formarr = @_;
my $list = '';
foreach my $button (@formarr){
foreach my $picture (keys(%{$button})) {
$list .= &Apache::lonhtmlcommon::htmltag('li', $picture.' '.$button->{$picture}, {class => 'LC_menubuttons_inline_text', id => ''});
}
}
return $list;
}
# subroutine to create ul from list elements
sub create_form_ul {
my $list = shift;
my $ul = &Apache::lonhtmlcommon::htmltag('ul',$list, {class => 'LC_ListStyleNormal'});
return $ul;
}
#
# Start tabs
#
sub startContentScreen {
my ($mode) = @_;
my $output = '<ul class="LC_TabContentBigger" id="mainnav">';
if (($mode eq 'navmaps') || ($mode eq 'supplemental')) {
$output .= '<li'.(($mode eq 'navmaps')?' class="active"':'').'><a href="/adm/navmaps"><b> '.&mt('Content Overview').' </b></a></li>'."\n";
$output .= '<li'.(($mode eq 'coursesearch')?' class="active"':'').'><a href="/adm/searchcourse"><b> '.&mt('Content Search').' </b></a></li>'."\n";
$output .= '<li'.(($mode eq 'courseindex')?' class="active"':'').'><a href="/adm/indexcourse"><b> '.&mt('Content Index').' </b></a></li>'."\n";
$output .= '<li '.(($mode eq 'suppdocs')?' class="active"':'').'><a href="/adm/supplemental"><b>'.&mt('Supplemental Content').'</b></a></li>';
} else {
$output .= '<li '.(($mode eq 'docs')?' class="active"':'').' id="tabbededitor"><a href="/adm/coursedocs?forcestandard=1"><b> '.&mt('Main Content Editor').' </b></a></li>'."\n";
$output .= '<li '.(($mode eq 'suppdocs')?' class="active"':'').'><a href="/adm/coursedocs?forcesupplement=1"><b>'.&mt('Supplemental Content Editor').'</b></a></li>'."\n";
$output .= '<li '.(($mode eq 'tools')?' class="active"':'').'><a href="/adm/coursedocs?tools=1"><b> '.&mt('Content Utilities').' </b></a></li>'."\n";
'><a href="/adm/coursedocs?tools=1"><b> '.&mt('Content Utilities').' </b></a></li>';
}
$output .= "\n".'</ul>'."\n";
$output .= '<div class="LC_DocsBox" style="clear:both;margin:0;" id="contenteditor">'.
'<div id="maincoursedoc" style="margin:0 0;padding:0 0;">'.
'<div class="LC_ContentBox" id="mainCourseDocuments" style="display: block;">';
return $output;
}
#
# End tabs
#
sub endContentScreen {
return '</div></div></div>';
}
sub supplemental_base {
return 'supplemental&'.&escape(&mt('Supplemental Content'));
}
sub handler {
my $r = shift;
&Apache::loncommon::content_type($r,'text/html');
$r->send_http_header;
return OK if $r->header_only;
# get course data
my $crstype = &Apache::loncommon::course_type();
my $coursenum=$env{'course.'.$env{'request.course.id'}.'.num'};
my $coursedom=$env{'course.'.$env{'request.course.id'}.'.domain'};
# graphics settings
$iconpath = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL').'/');
#
# --------------------------------------------- Initialize help topics for this
foreach my $topic ('Adding_Course_Doc','Main_Course_Documents',
'Adding_External_Resource','Navigate_Content',
'Adding_Folders','Docs_Overview', 'Load_Map',
'Supplemental','Score_Upload_Form','Adding_Pages',
'Importing_LON-CAPA_Resource','Importing_IMS_Course',
'Uploading_From_Harddrive',
'Check_Resource_Versions','Verify_Content',
'Course_Roster','Web_Page','Dropbox') {
$help{$topic}=&Apache::loncommon::help_open_topic('Docs_'.$topic);
}
# Composite help files
$help{'Syllabus'} = &Apache::loncommon::help_open_topic(
'Docs_About_Syllabus,Docs_Editing_Templated_Pages');
$help{'Simple Page'} = &Apache::loncommon::help_open_topic(
'Docs_About_Simple_Page,Docs_Editing_Templated_Pages');
$help{'Simple Problem'} = &Apache::loncommon::help_open_topic(
'Option_Response_Simple');
$help{'Bulletin Board'} = &Apache::loncommon::help_open_topic(
'Docs_About_Bulletin_Board,Docs_Editing_Templated_Pages');
$help{'My Personal Information Page'} = &Apache::loncommon::help_open_topic(
'Docs_About_My_Personal_Info,Docs_Editing_Templated_Pages');
$help{'Group Portfolio'} = &Apache::loncommon::help_open_topic('Docs_About_Group_Files');
$help{'Caching'} = &Apache::loncommon::help_open_topic('Caching');
my $allowed;
# URI is /adm/supplemental when viewing supplemental docs in non-edit mode.
unless ($r->uri eq '/adm/supplemental') {
# does this user have privileges to modify content.
$allowed = &Apache::lonnet::allowed('mdc',$env{'request.course.id'});
}
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['chooseserver',
'inhibitmenu']);
if ($allowed && $env{'form.chooseserver'}) {
&choose_dump_server($r);
return OK;
} elsif ($allowed && $env{'form.verify'}) {
&init_breadcrumbs('verify','Verify Content');
&verifycontent($r);
} elsif ($allowed && $env{'form.listsymbs'}) {
&init_breadcrumbs('listsymbs','List Content IDs');
&list_symbs($r);
} elsif ($allowed && $env{'form.docslog'}) {
&init_breadcrumbs('docslog','Show Log');
my $folder = $env{'form.folder'};
if ($folder eq '') {
$folder='default';
}
&docs_change_log($r,$coursenum,$coursedom,$folder,$allowed,$crstype,$iconpath);
} elsif ($allowed && $env{'form.versions'}) {
&init_breadcrumbs('versions','Check/Set Resource Versions');
&checkversions($r);
} elsif ($allowed && $env{'form.dumpcourse'}) {
&init_breadcrumbs('dumpcourse','Copy '.&Apache::loncommon::course_type().' Content to Authoring Space');
&dumpcourse($r);
} elsif ($allowed && $env{'form.exportcourse'}) {
&init_breadcrumbs('exportcourse','IMS Export');
&Apache::imsexport::exportcourse($r);
} else {
#
# Done catching special calls
# The whole rest is for course and supplemental documents and utilities menu
# Get the parameters that may be needed
#
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
['folderpath',
'forcesupplement','forcestandard',
'tools','symb','command','supppath']);
# standard=1: this is a "new-style" course with an uploaded map as top level
# standard=2: this is a "old-style" course, and there is nothing we can do
my $standard=($env{'request.course.uri'}=~/^\/uploaded\//);
# Decide whether this should display supplemental or main content or utilities
# supplementalflag=1: show supplemental documents
# supplementalflag=0: show standard documents
# toolsflag=1: show utilities
my $unesc_folderpath = &unescape($env{'form.folderpath'});
my $supplementalflag=($unesc_folderpath=~/^supplemental/);
if (($unesc_folderpath=~/^default/) || ($unesc_folderpath eq "")) {
$supplementalflag=0;
}
if ($env{'form.forcesupplement'}) { $supplementalflag=1; }
if ($env{'form.forcestandard'}) { $supplementalflag=0; }
unless ($allowed) { $supplementalflag=1; }
unless ($standard) { $supplementalflag=1; }
my $toolsflag=0;
if ($env{'form.tools'}) { $toolsflag=1; }
my $script='';
my $showdoc=0;
my $addentries = {};
my $container;
my $containertag;
my $pathitem;
# Do we directly jump somewhere?
if (($env{'form.command'} eq 'direct') || ($env{'form.command'} eq 'directnav')) {
if ($env{'form.symb'} ne '') {
$env{'form.folderpath'}=
&Apache::loncommon::symb_to_docspath($env{'form.symb'});
&Apache::lonnet::appenv({'docs.exit.'.$env{'request.course.id'} =>
$env{'form.command'}.'_'.$env{'form.symb'}});
} elsif ($env{'form.supppath'} ne '') {
$env{'form.folderpath'}=$env{'form.supppath'};
&Apache::lonnet::appenv({'docs.exit.'.$env{'request.course.id'} =>
$env{'form.command'}.'_'.$env{'form.supppath'}});
}
} elsif ($env{'form.command'} eq 'editdocs') {
$env{'form.folderpath'} = 'default&'.
&escape(&mt('Main Content').':::::');
&Apache::lonnet::appenv({'docs.exit.'.$env{'request.course.id'} => $env{'form.command'}});
} elsif ($env{'form.command'} eq 'editsupp') {
$env{'form.folderpath'} = 'supplemental&'.
&escape('Supplemental Content');
&Apache::lonnet::appenv({'docs.exit.'.$env{'request.course.id'} => '/adm/supplemental'});
} elsif ($env{'form.command'} eq 'contents') {
&Apache::lonnet::appenv({'docs.exit.'.$env{'request.course.id'} => '/adm/navmaps'});
} elsif ($env{'form.command'} eq 'home') {
&Apache::lonnet::appenv({'docs.exit.'.$env{'request.course.id'} => '/adm/menu'});
}
# Where do we store these for when we come back?
my $stored_folderpath='docs_folderpath';
if ($supplementalflag) {
$stored_folderpath='docs_sup_folderpath';
}
# No folderpath, and in edit mode, see if we have something stored
if ((!$env{'form.folderpath'}) && $allowed) {
&Apache::loncommon::restore_course_settings($stored_folderpath,
{'folderpath' => 'scalar'});
unless (&unescape($env{'form.folderpath'}) =~ m{^(default|supplemental)&}) {
undef($env{'form.folderpath'});
}
}
# If we are not allowed to make changes, all we can see are supplemental docs
if (!$allowed) {
unless ($env{'form.folderpath'} =~ /^supplemental/) {
$env{'form.folderpath'} = &supplemental_base();
}
}
# Make the zeroth entry in supplemental docs page paths, so we can get to top level
if ($env{'form.folderpath'} =~ /^supplemental_\d+/) {
$env{'form.folderpath'} = &supplemental_base()
.'&'.
$env{'form.folderpath'};
}
# If after all of this, we still don't have any paths, make them
unless ($env{'form.folderpath'}) {
if ($supplementalflag) {
$env{'form.folderpath'}=&supplemental_base();
} else {
$env{'form.folderpath'}='default&'.&escape(&mt('Main Content').
':::::');
}
}
# Store this
unless ($toolsflag) {
if ($allowed) {
&Apache::loncommon::store_course_settings($stored_folderpath,
{'folderpath' => 'scalar'});
}
my $folderpath;
if ($env{'form.folderpath'}) {
$folderpath = $env{'form.folderpath'};
my (@folders)=split('&',$env{'form.folderpath'});
$env{'form.foldername'}=&unescape(pop(@folders));
if ($env{'form.foldername'} =~ /\:1$/) {
$container = 'page';
} else {
$container = 'sequence';
}
$env{'form.folder'}=pop(@folders);
} else {
if ($env{'form.folder'} eq '' ||
$env{'form.folder'} eq 'supplemental') {
$folderpath='default&'.
&escape(&mt('Main Content').':::::');
}
}
$containertag = '<input type="hidden" name="folderpath" value="" />';
$pathitem = '<input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($folderpath,'<>&"').'" />';
if ($r->uri=~/^\/adm\/coursedocs\/showdoc\/(.*)$/) {
$showdoc='/'.$1;
}
if ($showdoc) { # got called in sequence from course
$allowed=0;
} else {
if ($allowed) {
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['cmd']);
$script=&Apache::lonratedt::editscript('simple');
}
}
}
# get personal data
my $uname=$env{'user.name'};
my $udom=$env{'user.domain'};
my $plainname=&escape(&Apache::loncommon::plainname($uname,$udom));
if ($allowed) {
if ($toolsflag) {
$script .= &inject_data_js();
my ($home,$other,%outhash)=&authorhosts();
if (!$home && $other) {
my @hosts;
foreach my $aurole (keys(%outhash)) {
unless(grep(/^\Q$outhash{$aurole}\E/,@hosts)) {
push(@hosts,$outhash{$aurole});
}
}
$script .= &dump_switchserver_js(@hosts);
}
} else {
my @tabids;
if ($supplementalflag) {
@tabids = ('002','ee2','ff2');
} else {
@tabids = ('aa1','bb1','cc1','ff1');
unless ($env{'form.folderpath'} =~ /\:1$/) {
unshift(@tabids,'001');
push(@tabids,('dd1','ee1'));
}
}
my $tabidstr = join("','",@tabids);
$script .= &editing_js($udom,$uname,$supplementalflag).
&history_tab_js().
&inject_data_js().
&Apache::lonhtmlcommon::resize_scrollbox_js('docs',$tabidstr).
&Apache::lonextresedit::extedit_javascript();
$addentries = {
onload => "javascript:resize_scrollbox('contentscroll','1','1');",
};
}
$script .= &paste_popup_js();
my $confirm_switch = &mt("Editing requires switching to the resource's home server.").'\n'.
&mt('Switch server?');
}
# -------------------------------------------------------------------- Body tag
$script = '<script type="text/javascript">'."\n"
.'// <![CDATA['."\n"
.$script."\n"
.'// ]]>'."\n"
.'</script>'."\n";
# Breadcrumbs
&Apache::lonhtmlcommon::clear_breadcrumbs();
if ($showdoc) {
$r->print(&Apache::loncommon::start_page("$crstype documents",undef,
{'force_register' => $showdoc,}));
} elsif ($r->uri eq '/adm/supplemental') {
my $brcrum = &Apache::lonhtmlcommon::docs_breadcrumbs(undef,$crstype);
$r->print(&Apache::loncommon::start_page("Supplemental $crstype Content",undef,
{'bread_crumbs' => $brcrum,}));
} else {
&Apache::lonhtmlcommon::add_breadcrumb({
href=>"/adm/coursedocs",text=>"$crstype Contents"});
$r->print(&Apache::loncommon::start_page("$crstype Contents", $script,
{'add_entries' => $addentries}
)
.&Apache::loncommon::help_open_menu('','',273,'RAT')
.&Apache::lonhtmlcommon::breadcrumbs(
'Editing '.$crstype.' Contents',
'Docs_Adding_Course_Doc')
);
}
my %allfiles = ();
my %codebase = ();
my ($upload_result,$upload_output,$uploadphase);
if ($allowed) {
if (($env{'form.uploaddoc.filename'}) &&
($env{'form.cmd'}=~/^upload_(\w+)/)) {
my $context = $1;
# Process file upload - phase one - upload and parse primary file.
undef($hadchanges);
$uploadphase = &process_file_upload(\$upload_output,$coursenum,$coursedom,
\%allfiles,\%codebase,$context,$crstype);
if ($hadchanges) {
&mark_hash_old();
}
$r->print($upload_output);
} elsif ($env{'form.phase'} eq 'upload_embedded') {
# Process file upload - phase two - upload embedded objects
$uploadphase = 'check_embedded';
my $primaryurl = &HTML::Entities::encode($env{'form.primaryurl'},'<>&"');
my $state = &embedded_form_elems($uploadphase,$primaryurl,
$env{'form.newidx'});
my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
my ($destination,$dir_root) = &embedded_destination();
my $url_root = '/uploaded/'.$docudom.'/'.$docuname;
my $actionurl = '/adm/coursedocs';
my ($result,$flag) =
&Apache::loncommon::upload_embedded('coursedoc',$destination,
$docuname,$docudom,$dir_root,$url_root,undef,undef,undef,$state,
$actionurl);
$r->print($result.&return_to_editor());
} elsif ($env{'form.phase'} eq 'check_embedded') {
# Process file upload - phase three - modify references in HTML file
$uploadphase = 'modified_orightml';
my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
my ($destination,$dir_root) = &embedded_destination();
my $result =
&Apache::loncommon::modify_html_refs('coursedoc',$destination,
$docuname,$docudom,undef,
$dir_root);
$r->print($result.&return_to_editor());
} elsif ($env{'form.phase'} eq 'decompress_uploaded') {
$uploadphase = 'decompress_phase_one';
$r->print(&decompression_phase_one().
&return_to_editor());
} elsif ($env{'form.phase'} eq 'decompress_cleanup') {
$uploadphase = 'decompress_phase_two';
$r->print(&decompression_phase_two().
&return_to_editor());
}
}
if ($allowed && $toolsflag) {
$r->print(&startContentScreen('tools'));
$r->print(&generate_admin_menu($crstype));
$r->print(&endContentScreen());
} elsif ((!$showdoc) && (!$uploadphase)) {
# -----------------------------------------------------------------------------
my %lt=&Apache::lonlocal::texthash(
'copm' => 'All documents out of a published map into this folder',
'upfi' => 'Upload File',
'upld' => 'Upload Content',
'srch' => 'Search',
'impo' => 'Import',
'lnks' => 'Import from Stored Links',
'impm' => 'Import from Assembled Map',
'selm' => 'Select Map',
'load' => 'Load Map',
'newf' => 'New Folder',
'newp' => 'New Composite Page',
'syll' => 'Syllabus',
'navc' => 'Table of Contents',
'sipa' => 'Simple Course Page',
'sipr' => 'Simple Problem',
'webp' => 'Blank Web Page (editable)',
'drbx' => 'Drop Box',
'scuf' => 'External Scores (handgrade, upload, clicker)',
'bull' => 'Discussion Board',
'mypi' => 'My Personal Information Page',
'grpo' => 'Group Portfolio',
'rost' => 'Course Roster',
'abou' => 'Personal Information Page for a User',
'imsf' => 'IMS Upload',
'imsl' => 'Upload IMS package',
'cms' => 'Origin of IMS package',
'se' => 'Select',
'file' => 'File',
'title' => 'Title',
'comment' => 'Comment',
'parse' => 'Upload embedded images/multimedia files if HTML file',
);
# -----------------------------------------------------------------------------
my $fileupload=(<<FIUP);
$lt{'file'}:<br />
<input type="file" name="uploaddoc" size="40" />
FIUP
my $checkbox=(<<CHBO);
<!-- <label>$lt{'parse'}?
<input type="checkbox" name="parserflag" />
</label> -->
<label>
<input type="checkbox" name="parserflag" checked="checked" /> $lt{'parse'}
</label>
CHBO
my $imsfolder = $env{'form.folder'};
if ($imsfolder eq '') {
$imsfolder = 'default';
}
my $imspform=(<<IMSFORM);
<a class="LC_menubuttons_link" href="javascript:toggleUpload('ims');">
$lt{'imsf'}</a> $help{'Importing_IMS_Course'}
<form name="uploadims" action="/adm/imsimportdocs" method="post" enctype="multipart/form-data" target="IMSimport">
<fieldset id="uploadimsform" style="display: none;">
<legend>$lt{'imsf'}</legend>
$fileupload
<br />
<p>
$lt{'cms'}:
<select name="source">
<option value="-1" selected="selected">$lt{'se'}</option>
<option value="bb5">Blackboard 5</option>
<option value="bb6">Blackboard 6</option>
<option value="angel5">ANGEL 5.5</option>
<option value="webctce4">WebCT 4 Campus Edition</option>
</select>
<input type="hidden" name="folder" value="$imsfolder" />
</p>
<input type="hidden" name="phase" value="one" />
<input type="button" value="$lt{'imsl'}" onclick="makeims(this.form);" />
</fieldset>
</form>
IMSFORM
my $fileuploadform=(<<FUFORM);
<a class="LC_menubuttons_link" href="javascript:toggleUpload('doc');">
$lt{'upfi'}</a> $help{'Uploading_From_Harddrive'}
<form name="uploaddocument" action="/adm/coursedocs" method="post" enctype="multipart/form-data">
<fieldset id="uploaddocform" style="display: none;">
<legend>$lt{'upfi'}</legend>
<input type="hidden" name="active" value="aa" />
$fileupload
<br />
$lt{'title'}:<br />
<input type="text" size="60" name="comment" />
$pathitem
<input type="hidden" name="cmd" value="upload_default" />
<br />
<span class="LC_nobreak" style="float:left">
$checkbox
</span>
<br clear="all" />
<input type="submit" value="$lt{'upld'}" />
</fieldset>
</form>
FUFORM
my $importpubform=(<<SEDFFORM);
<a class="LC_menubuttons_link" href="javascript:toggleMap('map');">
$lt{'impm'}</a>$help{'Load_Map'}
<form action="/adm/coursedocs" method="post" name="mapimportform">
<fieldset id="importmapform" style="display: none;">
<legend>$lt{'impm'}</legend>
<input type="hidden" name="active" value="bb" />
$lt{'copm'}<br />
<span class="LC_nobreak">
<input type="text" name="importmap" size="40" value=""
onfocus="this.blur();openbrowser('mapimportform','importmap','sequence,page','');" />
<a href="javascript:openbrowser('mapimportform','importmap','sequence,page','');">$lt{'selm'}</a></span><br />
<input type="submit" name="loadmap" value="$lt{'load'}" />
</fieldset>
</form>
SEDFFORM
my @importpubforma = (
{ '<img class="LC_noBorder LC_middle" src="/res/adm/pages/src.png" alt="'.$lt{srch}.'" onclick="javascript:groupsearch()" />' => $pathitem."<a class='LC_menubuttons_link' href='javascript:groupsearch()'>$lt{'srch'}</a>" },
{ '<img class="LC_noBorder LC_middle" src="/res/adm/pages/res.png" alt="'.$lt{impo}.'" onclick="javascript:groupimport();"/>' => "<a class='LC_menubuttons_link' href='javascript:groupimport();'>$lt{'impo'}</a>$help{'Importing_LON-CAPA_Resource'}" },
{ '<img class="LC_noBorder LC_middle" src="/res/adm/pages/wishlist.png" alt="'.$lt{lnks}.'" onclick="javascript:open_StoredLinks_Import();" />' => "<a class='LC_menubuttons_link' href='javascript:open_StoredLinks_Import();'>$lt{'lnks'}</a>" },
{ '<img class="LC_noBorder LC_middle" src="/res/adm/pages/sequence.png" alt="'.$lt{impm}.'" onclick="javascript:toggleMap(\'map\');" />' => $importpubform }
);
$importpubform = &create_form_ul(&create_list_elements(@importpubforma));
my $extresourcesform =
&Apache::lonextresedit::extedit_form(0,0,undef,undef,$pathitem,
$help{'Adding_External_Resource'});
if ($allowed) {
my $folder = $env{'form.folder'};
if ($folder eq '') {
$folder='default';
}
my $output = &update_paste_buffer($coursenum,$coursedom,$folder);
if ($output) {
$r->print($output);
}
$r->print(<<HIDDENFORM);
<form name="renameform" method="post" action="/adm/coursedocs">
<input type="hidden" name="title" />
<input type="hidden" name="cmd" />
<input type="hidden" name="markcopy" />
<input type="hidden" name="copyfolder" />
$containertag
</form>
HIDDENFORM
$r->print(&makesimpleeditform($pathitem)."\n".
&makedocslogform($pathitem."\n".
'<input type="hidden" name="folder" value="'.
$env{'form.folder'}.'" />'."\n"));
}
# Generate the tabs
my ($mode,$needs_end);
if (($supplementalflag) && (!$allowed)) {
my @folders = split('&',$env{'form.folderpath'});
unless (@folders > 2) {
&Apache::lonnavdisplay::startContentScreen($r,'supplemental');
$needs_end = 1;
}
} else {
$r->print(&startContentScreen(($supplementalflag?'suppdocs':'docs')));
$needs_end = 1;
}
#
my $savefolderpath;
if ($allowed) {
my $folder=$env{'form.folder'};
if ($folder eq '' || $supplementalflag) {
$folder='default';
$savefolderpath = $env{'form.folderpath'};
$env{'form.folderpath'}='default&'.&escape(&mt('Main Content'));
$pathitem = '<input type="hidden" name="folderpath" value="'.
&HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />';
}
my $postexec='';
if ($folder eq 'default') {
$r->print('<script type="text/javascript">'."\n"
.'// <![CDATA['."\n"
.'this.window.name="loncapaclient";'."\n"
.'// ]]>'."\n"
.'</script>'."\n"
);
} else {
#$postexec='self.close();';
}
my $folderseq='/uploaded/'.$coursedom.'/'.$coursenum.'/default_new.sequence';
my $pageseq = '/uploaded/'.$coursedom.'/'.$coursenum.'/default_new.page';
my $readfile='/uploaded/'.$coursedom.'/'.$coursenum.'/'.$folder.'.'.$container;
my $newnavform=(<<NNFORM);
<form action="/adm/coursedocs" method="post" name="newnav">
<input type="hidden" name="active" value="cc" />
$pathitem
<input type="hidden" name="importdetail"
value="$lt{'navc'}=/adm/navmaps" />
<a class="LC_menubuttons_link" href="javascript:document.newnav.submit()">$lt{'navc'}</a>
$help{'Navigate_Content'}
</form>
NNFORM
my $newsmppageform=(<<NSPFORM);
<form action="/adm/coursedocs" method="post" name="newsmppg">
<input type="hidden" name="active" value="cc" />
$pathitem
<input type="hidden" name="importdetail" value="" />
<a class="LC_menubuttons_link" href="javascript:makesmppage();"> $lt{'sipa'}</a>
$help{'Simple Page'}
</form>
NSPFORM
my $newsmpproblemform=(<<NSPROBFORM);
<form action="/adm/coursedocs" method="post" name="newsmpproblem">
<input type="hidden" name="active" value="cc" />
$pathitem
<input type="hidden" name="importdetail" value="" />
<a class="LC_menubuttons_link" href="javascript:makesmpproblem();">$lt{'sipr'}</a>
$help{'Simple Problem'}
</form>
NSPROBFORM
my $newdropboxform=(<<NDBFORM);
<form action="/adm/coursedocs" method="post" name="newdropbox">
<input type="hidden" name="active" value="cc" />
$pathitem
<input type="hidden" name="importdetail" value="" />
<a class="LC_menubuttons_link" href="javascript:makedropbox();">$lt{'drbx'}</a>
$help{'Dropbox'}
</form>
NDBFORM
my $newexuploadform=(<<NEXUFORM);
<form action="/adm/coursedocs" method="post" name="newexamupload">
<input type="hidden" name="active" value="cc" />
$pathitem
<input type="hidden" name="importdetail" value="" />
<a class="LC_menubuttons_link" href="javascript:makeexamupload();">$lt{'scuf'}</a>
$help{'Score_Upload_Form'}
</form>
NEXUFORM
my $newbulform=(<<NBFORM);
<form action="/adm/coursedocs" method="post" name="newbul">
<input type="hidden" name="active" value="cc" />
$pathitem
<input type="hidden" name="importdetail" value="" />
<a class="LC_menubuttons_link" href="javascript:makebulboard();" >$lt{'bull'}</a>
$help{'Bulletin Board'}
</form>
NBFORM
my $newaboutmeform=(<<NAMFORM);
<form action="/adm/coursedocs" method="post" name="newaboutme">
<input type="hidden" name="active" value="cc" />
$pathitem
<input type="hidden" name="importdetail"
value="$plainname=/adm/$udom/$uname/aboutme" />
<a class="LC_menubuttons_link" href="javascript:document.newaboutme.submit()">$lt{'mypi'}</a>
$help{'My Personal Information Page'}
</form>
NAMFORM
my $newaboutsomeoneform=(<<NASOFORM);
<form action="/adm/coursedocs" method="post" name="newaboutsomeone">
<input type="hidden" name="active" value="cc" />
$pathitem
<input type="hidden" name="importdetail" value="" />
<a class="LC_menubuttons_link" href="javascript:makeabout();">$lt{'abou'}</a>
</form>
NASOFORM
my $newrosterform=(<<NROSTFORM);
<form action="/adm/coursedocs" method="post" name="newroster">
<input type="hidden" name="active" value="cc" />
$pathitem
<input type="hidden" name="importdetail"
value="$lt{'rost'}=/adm/viewclasslist" />
<a class="LC_menubuttons_link" href="javascript:document.newroster.submit()">$lt{'rost'}</a>
$help{'Course_Roster'}
</form>
NROSTFORM
my $newwebpage;
if ($folder =~ /^default_?(\d*)$/) {
$newwebpage = "/uploaded/$coursedom/$coursenum/docs/";
if ($1) {
$newwebpage .= $1;
} else {
$newwebpage .= 'default';
}
$newwebpage .= '/new.html';
}
my $newwebpageform =(<<NWEBFORM);
<form action="/adm/coursedocs" method="post" name="newwebpage">
<input type="hidden" name="active" value="cc" />
$pathitem
<input type="hidden" name="importdetail" value="$newwebpage" />
<a class="LC_menubuttons_link" href="javascript:makewebpage();">$lt{'webp'}</a>
$help{'Web_Page'}
</form>
NWEBFORM
my $specialdocumentsform;
my @specialdocumentsforma;
my $gradingform;
my @gradingforma;
my $communityform;
my @communityforma;
my $newfolderform;
my $newfolderb;
my $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
my $newpageform=(<<NPFORM);
<form action="/adm/coursedocs" method="post" name="newpage">
<input type="hidden" name="folderpath" value="$path" />
<input type="hidden" name="importdetail" value="" />
<input type="hidden" name="active" value="cc" />
<a class="LC_menubuttons_link" href="javascript:makenewpage(document.newpage,'$pageseq');">$lt{'newp'}</a>
$help{'Adding_Pages'}
</form>
NPFORM
$newfolderform=(<<NFFORM);
<form action="/adm/coursedocs" method="post" name="newfolder">
$pathitem
<input type="hidden" name="importdetail" value="" />
<input type="hidden" name="active" value="aa" />
<a href="javascript:makenewfolder(document.newfolder,'$folderseq');">$lt{'newf'}</a>$help{'Adding_Folders'}
</form>
NFFORM
my $newsylform=(<<NSYLFORM);
<form action="/adm/coursedocs" method="post" name="newsyl">
<input type="hidden" name="active" value="cc" />
$pathitem
<input type="hidden" name="importdetail"
value="$lt{'syll'}=/public/$coursedom/$coursenum/syllabus" />
<a class="LC_menubuttons_link" href="javascript:document.newsyl.submit()">$lt{'syll'}</a>
$help{'Syllabus'}
</form>
NSYLFORM
my $newgroupfileform=(<<NGFFORM);
<form action="/adm/coursedocs" method="post" name="newgroupfiles">
<input type="hidden" name="active" value="cc" />
$pathitem
<input type="hidden" name="importdetail"
value="$lt{'grpo'}=/adm/$coursedom/$coursenum/aboutme" />
<a class="LC_menubuttons_link" href="javascript:document.newgroupfiles.submit()">$lt{'grpo'}</a>
$help{'Group Portfolio'}
</form>
NGFFORM
@specialdocumentsforma=(
{'<img class="LC_noBorder LC_middle" src="/res/adm/pages/page.png" alt="'.$lt{newp}.'" onclick="javascript:makenewpage(document.newpage,\''.$pageseq.'\');" />'=>$newpageform},
{'<img class="LC_noBorder LC_middle" src="/res/adm/pages/syllabus.png" alt="'.$lt{syll}.'" onclick="document.newsyl.submit()" />'=>$newsylform},
{'<img class="LC_noBorder LC_middle" src="/res/adm/pages/navigation.png" alt="'.$lt{navc}.'" onclick="document.newnav.submit()" />'=>$newnavform},
{'<img class="LC_noBorder LC_middle" src="/res/adm/pages/simple.png" alt="'.$lt{sipa}.'" onclick="javascript:makesmppage();" />'=>$newsmppageform},
{'<img class="LC_noBorder LC_middle" src="/res/adm/pages/webpage.png" alt="'.$lt{webp}.'" onclick="javascript:makewebpage();" />'=>$newwebpageform},
);
$specialdocumentsform = &create_form_ul(&create_list_elements(@specialdocumentsforma));
my @importdoc = (
{'<img class="LC_noBorder LC_middle" src="/res/adm/pages/extres.png" alt="'.$lt{extr}.'" onclick="toggleUpload(\'ext\');" />'=>$extresourcesform}
);
unless ($container eq 'page') {
push(@importdoc,
{'<img class="LC_noBorder LC_middle" src="/res/adm/pages/ims.png" alt="'.$lt{imsf}.'" onclick="javascript:toggleUpload(\'ims\');" />'=>$imspform}
);
}
push(@importdoc,
{'<img class="LC_noBorder LC_middle" src="/res/adm/pages/pdfupload.png" alt="'.$lt{upl}.'" onclick="javascript:toggleUpload(\'doc\');" />'=>$fileuploadform}
);
$fileuploadform = &create_form_ul(&create_list_elements(@importdoc));
@gradingforma=(
{'<img class="LC_noBorder LC_middle" src="/res/adm/pages/simpprob.png" alt="'.$lt{sipr}.'" onclick="javascript:makesmpproblem();" />'=>$newsmpproblemform},
{'<img class="LC_noBorder LC_middle" src="/res/adm/pages/dropbox.png" alt="'.$lt{drbx}.'" onclick="javascript:makedropbox();" />'=>$newdropboxform},
{'<img class="LC_noBorder LC_middle" src="/res/adm/pages/scoreupfrm.png" alt="'.$lt{scuf}.'" onclick="javascript:makeexamupload();" />'=>$newexuploadform},
);
$gradingform = &create_form_ul(&create_list_elements(@gradingforma));
@communityforma=(
{'<img class="LC_noBorder LC_middle" src="/res/adm/pages/bchat.png" alt="'.$lt{bull}.'" onclick="javascript:makebulboard();" />'=>$newbulform},
{'<img class="LC_noBorder LC_middle" src="/res/adm/pages/myaboutme.png" alt="'.$lt{mypi}.'" onclick="javascript:makebulboard();" />'=>$newaboutmeform},
{'<img class="LC_noBorder LC_middle" src="/res/adm/pages/aboutme.png" alt="'.$lt{abou}.'" onclick="javascript:makeabout();" />'=>$newaboutsomeoneform},
{'<img class="LC_noBorder LC_middle" src="/res/adm/pages/clst.png" alt="'.$lt{rost}.'" onclick="document.newroster.submit()" />'=>$newrosterform},
{'<img class="LC_noBorder LC_middle" src="/res/adm/pages/groupportfolio.png" alt="'.$lt{grpo}.'" onclick="document.newgroupfiles.submit()" />'=>$newgroupfileform},
);
$communityform = &create_form_ul(&create_list_elements(@communityforma));
my %orderhash = (
'aa' => ['Upload',$fileuploadform],
'bb' => ['Import',$importpubform],
'cc' => ['Grading',$gradingform],
);
unless ($container eq 'page') {
$orderhash{'00'} = ['Newfolder',$newfolderform];
$orderhash{'dd'} = ['Collaboration',$communityform];
$orderhash{'ee'} = ['Other',$specialdocumentsform];
}
$hadchanges=0;
unless (($supplementalflag || $toolsflag)) {
my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$crstype,
$supplementalflag,\%orderhash,$iconpath,$pathitem);
if ($error) {
$r->print('<p><span class="LC_error">'.$error.'</span></p>');
}
if ($hadchanges) {
&mark_hash_old();
}
&changewarning($r,'');
}
}
# Supplemental documents start here
my $folder=$env{'form.folder'};
unless ($supplementalflag) {
$folder='supplemental';
}
if ($folder =~ /^supplemental$/ &&
(($env{'form.folderpath'} =~ /^default\&/) || ($env{'form.folderpath'} eq ''))) {
$env{'form.folderpath'} = &supplemental_base();
} elsif ($allowed) {
$env{'form.folderpath'} = $savefolderpath;
}
$pathitem = '<input type="hidden" name="folderpath" value="'.
&HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" />';
if ($allowed) {
my $folderseq=
'/uploaded/'.$coursedom.'/'.$coursenum.'/supplemental_new.sequence';
my $supupdocform=(<<SUPDOCFORM);
<a class="LC_menubuttons_link" href="javascript:toggleUpload('suppdoc');">
$lt{'upfi'}</a> $help{'Uploading_From_Harddrive'}
<form action="/adm/coursedocs" method="post" name="supuploaddocument" enctype="multipart/form-data">
<fieldset id="uploadsuppdocform" style="display: none;">
<legend>$lt{'upfi'}</legend>
<input type="hidden" name="active" value="ee" />
$fileupload
<br />
<br />
<span class="LC_nobreak">
$checkbox
</span>
<br /><br />
$lt{'comment'}:<br />
<textarea cols="50" rows="4" name="comment"></textarea>
<br />
$pathitem
<input type="hidden" name="cmd" value="upload_supplemental" />
<input type='submit' value="$lt{'upld'}" />
</form>
SUPDOCFORM
my $supnewfolderform=(<<SNFFORM);
<form action="/adm/coursedocs" method="post" name="supnewfolder">
<input type="hidden" name="active" value="ee" />
$pathitem
<input type="hidden" name="importdetail" value="" />
<a class="LC_menubuttons_link" href="javascript:makenewfolder(document.supnewfolder,'$folderseq');">$lt{'newf'}</a>
$help{'Adding_Folders'}
</form>
SNFFORM
my $supextform =
&Apache::lonextresedit::extedit_form(1,0,undef,undef,$pathitem,
$help{'Adding_External_Resource'});
my $supnewsylform=(<<SNSFORM);
<form action="/adm/coursedocs" method="post" name="supnewsyl">
<input type="hidden" name="active" value="ff" />
$pathitem
<input type="hidden" name="importdetail"
value="Syllabus=/public/$coursedom/$coursenum/syllabus" />
<a class="LC_menubuttons_link" href="javascript:document.supnewsyl.submit()">$lt{'syll'}</a>
$help{'Syllabus'}
</form>
SNSFORM
my $supnewaboutmeform=(<<SNAMFORM);
<form action="/adm/coursedocs" method="post" name="supnewaboutme">
<input type="hidden" name="active" value="ff" />
$pathitem
<input type="hidden" name="importdetail"
value="$plainname=/adm/$udom/$uname/aboutme" />
<a class="LC_menubuttons_link" href="javascript:document.supnewaboutme.submit()">$lt{'mypi'}</a>
$help{'My Personal Information Page'}
</form>
SNAMFORM
my $supwebpage;
if ($folder =~ /^supplemental_?(\d*)$/) {
$supwebpage = "/uploaded/$coursedom/$coursenum/supplemental/";
if ($1) {
$supwebpage .= $1;
} else {
$supwebpage .= 'default';
}
$supwebpage .= '/new.html';
}
my $supwebpageform =(<<SWEBFORM);
<form action="/adm/coursedocs" method="post" name="supwebpage">
<input type="hidden" name="active" value="cc" />
$pathitem
<input type="hidden" name="importdetail" value="$supwebpage" />
<a class="LC_menubuttons_link" href="javascript:makewebpage('supp');">$lt{'webp'}</a>
$help{'Web_Page'}
</form>
SWEBFORM
my @specialdocs = (
{'<img class="LC_noBorder LC_middle" src="/res/adm/pages/syllabus.png" alt="'.$lt{syll}.'" onclick="document.supnewsyl.submit()" />'
=>$supnewsylform},
{'<img class="LC_noBorder LC_middle" src="/res/adm/pages/myaboutme.png" alt="'.$lt{mypi}.'" onclick="document.supnewaboutme.submit()" />'
=>$supnewaboutmeform},
{'<img class="LC_noBorder LC_middle" src="/res/adm/pages/webpage.png" alt="'.$lt{webp}.'" onclick="javascript:makewebpage('."'supp'".');" />'=>$supwebpageform},
);
my @supimportdoc = (
{'<img class="LC_noBorder LC_middle" src="/res/adm/pages/extres.png" alt="'.$lt{extr}.'" onclick="javascript:toggleUpload(\'suppext\')" />'
=>$supextform},
{'<img class="LC_noBorder LC_middle" src="/res/adm/pages/pdfupload.png" alt="'.$lt{upl}.'" onclick="javascript:toggleUpload(\'suppdoc\');" />'
=>$supupdocform},
);
$supupdocform = &create_form_ul(&create_list_elements(@supimportdoc));
my %suporderhash = (
'00' => ['Supnewfolder', $supnewfolderform],
'ee' => ['Upload',$supupdocform],
'ff' => ['Other',&create_form_ul(&create_list_elements(@specialdocs))]
);
if ($supplementalflag) {
my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$crstype,
$supplementalflag,\%suporderhash,$iconpath,$pathitem);
if ($error) {
$r->print('<p><span class="LC_error">'.$error.'</span></p>');
} else {
if ($suppchanges) {
my %servers = &Apache::lonnet::internet_dom_servers($coursedom);
my @ids=&Apache::lonnet::current_machine_ids();
foreach my $server (keys(%servers)) {
next if (grep(/^\Q$server\E$/,@ids));
my $hashid=$coursenum.':'.$coursedom;
my $cachekey = &escape('suppcount').':'.&escape($hashid);
&Apache::lonnet::remote_devalidate_cache($server,[$cachekey]);
}
&Apache::lonnet::get_numsuppfiles($coursenum,$coursedom,1);
undef($suppchanges);
}
}
}
} elsif ($supplementalflag) {
my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$crstype,
$supplementalflag,'',$iconpath,$pathitem);
if ($error) {
$r->print('<p><span class="LC_error">'.$error.'</span></p>');
}
}
if ($needs_end) {
$r->print(&endContentScreen());
}
if ($allowed) {
$r->print('
<form method="post" name="extimport" action="/adm/coursedocs">
<input type="hidden" name="title" />
<input type="hidden" name="url" />
<input type="hidden" name="useform" />
<input type="hidden" name="residx" />
</form>');
}
} elsif ($showdoc) {
# -------------------------------------------------------- This is showdoc mode
$r->print("<h1>".&mt('Uploaded Document').' - '.
&Apache::lonnet::gettitle($r->uri).'</h1><p class="LC_warning">'.
&mt('It is recommended that you use an up-to-date virus scanner before handling this file.')."</p><table>".
&entryline(0,&mt("Click to download or use your browser's Save Link function"),$showdoc).'</table>');
}
}
$r->print(&Apache::loncommon::end_page());
return OK;
}
sub embedded_form_elems {
my ($phase,$primaryurl,$newidx) = @_;
my $folderpath = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
return <<STATE;
<input type="hidden" name="folderpath" value="$folderpath" />
<input type="hidden" name="cmd" value="upload_embedded" />
<input type="hidden" name="newidx" value="$newidx" />
<input type="hidden" name="phase" value="$phase" />
<input type="hidden" name="primaryurl" value="$primaryurl" />
STATE
}
sub embedded_destination {
my $folder=$env{'form.folder'};
my $destination = 'docs/';
if ($folder =~ /^supplemental/) {
$destination = 'supplemental/';
}
if (($folder eq 'default') || ($folder eq 'supplemental')) {
$destination .= 'default/';
} elsif ($folder =~ /^(default|supplemental)_(\d+)$/) {
$destination .= $2.'/';
}
$destination .= $env{'form.newidx'};
my $dir_root = '/userfiles';
return ($destination,$dir_root);
}
sub return_to_editor {
my $actionurl = '/adm/coursedocs';
return '<p><form name="backtoeditor" method="post" action="'.$actionurl.'" />'."\n".
'<input type="hidden" name="folderpath" value="'.&HTML::Entities::encode($env{'form.folderpath'},'<>&"').'" /></form>'."\n".
'<a href="javascript:document.backtoeditor.submit();">'.&mt('Return to Editor').
'</a></p>';
}
sub decompression_info {
my ($destination,$dir_root) = &embedded_destination();
my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
my $container='sequence';
my ($pathitem,$hiddenelem);
my @hiddens = ('newidx','comment','position','folderpath');
if ($env{'form.folderpath'} =~ /\:1$/) {
$container='page';
}
unshift(@hiddens,$pathitem);
foreach my $item (@hiddens) {
if ($env{'form.'.$item}) {
$hiddenelem .= '<input type="hidden" name="'.$item.'" value="'.
$env{'form.'.$item}.'" />'."\n";
}
}
return ($destination,$dir_root,$londocroot,$docudom,$docuname,$container,
$hiddenelem);
}
sub decompression_phase_one {
my ($dir,$file,$warning,$error,$output);
my ($destination,$dir_root,$londocroot,$docudom,$docuname,$container,$hiddenelem)=
&decompression_info();
if ($env{'form.archiveurl'} !~ m{^/uploaded/\Q$docudom/$docuname/\E(?:docs|supplemental)/(?:default|\d+).*/([^/]+)$}) {
$error = &mt('Archive file "[_1]" not in the expected location.',$env{'form.archiveurl'});
} else {
my $file = $1;
$output =
&Apache::loncommon::process_decompression($docudom,$docuname,$file,
$destination,$dir_root,
$hiddenelem);
if ($env{'form.autoextract_camtasia'}) {
$output .= &remove_archive($docudom,$docuname,$container);
}
}
if ($error) {
$output .= '<p class="LC_error">'.&mt('Not extracted.').'<br />'.
$error.'</p>'."\n";
}
if ($warning) {
$output .= '<p class="LC_warning">'.$warning.'</p>'."\n";
}
return $output;
}
sub decompression_phase_two {
my ($destination,$dir_root,$londocroot,$docudom,$docuname,$container,$hiddenelem)=
&decompression_info();
my $output;
if ($env{'form.archivedelete'}) {
$output = &remove_archive($docudom,$docuname,$container);
}
$output .=
&Apache::loncommon::process_extracted_files('coursedocs',$docudom,$docuname,
$destination,$dir_root,$hiddenelem);
return $output;
}
sub remove_archive {
my ($docudom,$docuname,$container) = @_;
my $map = $env{'form.folder'}.'.'.$container;
my ($output,$delwarning,$delresult,$url);
my ($errtext,$fatal) = &mapread($docuname,$docudom,$map);
if ($fatal) {
if ($container eq 'page') {
$delwarning = &mt('An error occurred retrieving the contents of the current page.');
} else {
$delwarning = &mt('An error occurred retrieving the contents of the current folder.');
}
$delwarning .= &mt('As a result the archive file has not been removed.');
} else {
my $currcmd = $env{'form.cmd'};
my $position = $env{'form.position'};
if ($position > 0) {
$env{'form.cmd'} = 'remove_'.$position;
my ($title,$url,@rrest) =
split(/:/,$LONCAPA::map::resources[$LONCAPA::map::order[$position]]);
if (&handle_edit_cmd($docuname,$docudom)) {
($errtext,$fatal) = &storemap($docuname,$docudom,$map,1);
if ($fatal) {
if ($container eq 'page') {
$delwarning = &mt('An error occurred updating the contents of the current page.');
} else {
$delwarning = &mt('An error occurred updating the contents of the current folder.');
}
} else {
$delresult = &mt('Archive file removed.');
}
}
}
$env{'form.cmd'} = $currcmd;
}
if ($delwarning) {
$output = '<p class="LC_warning">'.
$delwarning.
'</p>';
}
if ($delresult) {
$output .= '<p class="LC_info">'.
$delresult.
'</p>';
}
return $output;
}
sub generate_admin_menu {
my ($crstype) = @_;
my $lc_crstype = lc($crstype);
my ($home,$other,%outhash)=&authorhosts();
my %lt= ( # do not translate here
'vc' => 'Verify Content',
'cv' => 'Check/Set Resource Versions',
'ls' => 'List Resource Identifiers',
'imse' => 'Export contents to IMS Archive',
'dcd' => "Copy $crstype Content to Authoring Space",
);
my ($candump,$dumpurl);
if ($home + $other > 0) {
$candump = 'F';
if ($home) {
$dumpurl = "javascript:injectData(document.courseverify,'dummy','dumpcourse','$lt{'dcd'}')";
} else {
my @hosts;
foreach my $aurole (keys(%outhash)) {
unless(grep(/^\Q$outhash{$aurole}\E/,@hosts)) {
push(@hosts,$outhash{$aurole});
}
}
if (@hosts == 1) {
my $switchto = '/adm/switchserver?otherserver='.$hosts[0].
'&role='.
&HTML::Entities::encode($env{'request.role'},'"<>&').'&origurl='.
&HTML::Entities::encode('/adm/coursedocs?dumpcourse=1','"<>&');
$dumpurl = "javascript:dump_needs_switchserver('$switchto')";
} else {
$dumpurl = "javascript:choose_switchserver_window()";
}
}
}
my @menu=
({ categorytitle=>'Administration',
items =>[
{ linktext => $lt{'vc'},
url => "javascript:injectData(document.courseverify,'dummy','verify','$lt{'vc'}')",
permission => 'F',
help => 'Verify_Content',
icon => 'verify.png',
linktitle => 'Verify contents can be retrieved/rendered',
},
{ linktext => $lt{'cv'},
url => "javascript:injectData(document.courseverify,'dummy','versions','$lt{'cv'}')",
permission => 'F',
help => 'Check_Resource_Versions',
icon => 'resversion.png',
linktitle => "View version information for resources in your $lc_crstype, and fix/unfix use of specific versions",
},
{ linktext => $lt{'ls'},
url => "javascript:injectData(document.courseverify,'dummy','listsymbs','$lt{'ls'}')",
permission => 'F',
#help => '',
icon => 'symbs.png',
linktitle => "List the unique identifier used for each resource instance in your $lc_crstype"
},
]
},
{ categorytitle=>'Export',
items =>[
{ linktext => $lt{'imse'},
url => "javascript:injectData(document.courseverify,'dummy','exportcourse','$lt{'imse'}')",
permission => 'F',
help => 'Docs_Export_Course_Docs',
icon => 'imsexport.png',
linktitle => $lt{'imse'},
},
{ linktext => $lt{'dcd'},
url => $dumpurl,
permission => $candump,
#help => '',
icon => 'dump.png',
linktitle => $lt{'dcd'},
},
]
});
return '<form action="/adm/coursedocs" method="post" name="courseverify">'."\n".
'<input type="hidden" id="dummy" />'."\n".
&Apache::lonhtmlcommon::generate_menu(@menu)."\n".
'</form>';
}
sub generate_edit_table {
my ($tid,$orderhash_ref,$to_show,$iconpath,$jumpto,$readfile,
$need_save,$copyfolder) = @_;
return unless(ref($orderhash_ref) eq 'HASH');
my %orderhash = %{$orderhash_ref};
my $form;
my $activetab;
my $active;
if (($env{'form.active'} ne '') && ($env{'form.active'} ne 'aa')) {
$activetab = $env{'form.active'};
}
my $backicon = $iconpath.'clickhere.gif';
my $backtext = &mt('Exit Editor');
$form = '<div class="LC_Box" style="margin:0;">'.
'<ul id="navigation'.$tid.'" class="LC_TabContent">'."\n".
'<li class="goback">'.
'<a href="javascript:toContents('."'$jumpto'".');">'.
'<img src="'.$backicon.'" class="LC_icon" style="border: none; vertical-align: top;"'.
' alt="'.$backtext.'" />'.$backtext.'</a></li>'."\n".
'<li>'.
'<a href="javascript:groupopen('."'$readfile'".',1);">'.
&mt('Undo Delete').'</a></li>'."\n";
if ($env{'form.docslog'}) {
$form .= '<li class="active">';
} else {
$form .= '<li>';
}
$form .= '<a href="javascript:toggleHistoryDisp(1);">'.
&mt('History').'</a></li>'."\n";
if ($env{'form.docslog'}) {
$form .= '<li><a href="javascript:toggleHistoryDisp(0);">'.
&mt('Edit').'</a></li>'."\n";
}
foreach my $name (reverse(sort(keys(%orderhash)))) {
if($name ne '00'){
if($activetab eq '' || $activetab ne $name){
$active = '';
}elsif($activetab eq $name){
$active = 'class="active"';
}
$form .= '<li style="float:right" '.$active
.' onclick="javascript:showPage(this, \''.$name.$tid.'\', \'navigation'.$tid.'\',\'content'.$tid.'\');"><a href="javascript:;"><b>'.&mt(${$orderhash{$name}}[0]).'</b></a></li>'."\n";
} else {
$form .= '<li '.$active.' style="float:right">'.${$orderhash{$name}}[1].'</li>'."\n";
}
}
$form .= '</ul>'."\n";
$form .= '<div id="content'.$tid.'" style="padding: 0 0; margin: 0 0; overflow: hidden; clear:right">'."\n";
if ($to_show ne '') {
my $saveform;
if ($need_save) {
my $button = &mt('Make changes');
my $path;
if ($env{'form.folderpath'}) {
$path =
&HTML::Entities::encode($env{'form.folderpath'},'<>&"');
}
$saveform = <<"END";
<div id="multisave" style="display:none; clear:both;" >
<form name="saveactions" method="post" action="/adm/coursedocs" onsubmit="return checkSubmits();">
<input type="hidden" name="folderpath" value="$path" />
<input type="hidden" name="symb" value="$env{'form.symb'}" />
<input type="hidden" name="allhiddenresource" value="" />
<input type="hidden" name="allencrypturl" value="" />
<input type="hidden" name="allrandompick" value="" />
<input type="hidden" name="allrandomorder" value="" />
<input type="hidden" name="changeparms" value="" />
<input type="hidden" name="multiremove" value="" />
<input type="hidden" name="multicut" value="" />
<input type="hidden" name="multicopy" value="" />
<input type="hidden" name="multichange" value="" />
<input type="hidden" name="copyfolder" value="$copyfolder" />
<input type="submit" name="savemultiples" value="$button" />
</form>
</div>
END
}
$form .= '<div style="padding:0;margin:0;float:left">'.$to_show.'</div>'.$saveform."\n";
}
foreach my $field (keys(%orderhash)){
if($field ne '00'){
if($activetab eq '' || $activetab ne $field){
$active = 'style="display: none;float:left"';
}elsif($activetab eq $field){
$active = 'style="display:block;float:left"';
}
$form .= '<div id="'.$field.$tid.'"'
.' class="LC_ContentBox" '.$active.'>'.${$orderhash{$field}}[1]
.'</div>'."\n";
}
}
unless ($env{'form.docslog'}) {
$form .= '</div></div>'."\n";
}
return $form;
}
sub editing_js {
my ($udom,$uname,$supplementalflag) = @_;
my %lt = &Apache::lonlocal::texthash(
p_mnf => 'Name of New Folder',
t_mnf => 'New Folder',
p_mnp => 'Name of New Page',
t_mnp => 'New Page',
p_mxu => 'Title for the External Score',
p_msp => 'Name of Simple Course Page',
p_msb => 'Title for the Problem',
p_mdb => 'Title for the Drop Box',
p_mbb => 'Title for the Discussion Board',
p_mwp => 'Title for Web Page',
p_mab => "Enter user:domain for User's Personal Information Page",
p_mab2 => 'Personal Information Page of ',
p_mab_alrt1 => 'Not a valid user:domain',
p_mab_alrt2 => 'Please enter both user and domain in the format user:domain',
p_chn => 'New Title',
p_rmr1 => 'WARNING: Removing a resource makes associated grades and scores inaccessible!',
p_rmr2a => 'Remove[_99]',
p_rmr2b => '?[_99]',
p_rmr3a => 'Remove those [_2]',
p_rmr3b => 'items?[_2]',
p_ctr1a => 'WARNING: Cutting a resource makes associated grades and scores inaccessible!',
p_ctr1b => 'Grades remain inaccessible if resource is pasted into another folder.',
p_ctr2a => 'Cut[_98]',
p_ctr2b => '?[_98]',
p_ctr3a => 'Cut those[_2]',
p_ctr3b => 'items?[_2]',
rpck => 'Enter number to pick (e.g., 3)',
imsfile => 'You must choose an IMS package for import',
imscms => 'You must select which Course Management System was the source of the IMS package',
invurl => 'Invalid URL',
titbl => 'Title is blank',
more => '(More ...)',
less => '(Less ...)',
noor => 'No actions selected or changes to settings specified.',
noch => 'No changes to settings specified.',
noac => 'No actions selected.',
);
my $crstype = &Apache::loncommon::course_type();
my $docs_folderpath = &HTML::Entities::encode($env{'environment.internal.'.$env{'request.course.id'}.'.docs_folderpath.folderpath'},'<>&"');
my $main_container_page;
if (&HTML::Entities::decode($env{'environment.internal.'.$env{'request.course.id'}.'.docs_folderpath.folderpath'}) =~ /\:1$/) {
$main_container_page = 1;
}
my $toplevelmain =
&escape(&mt('Main Content').':::::');
my $toplevelsupp = &supplemental_base();
my $backtourl;
if ($env{'docs.exit.'.$env{'request.course.id'}} =~ /^direct_(.+)$/) {
my $caller = $1;
if ($caller =~ /^supplemental/) {
$backtourl = '/adm/supplemental?folderpath='.&escape($caller);
} else {
my ($map,$id,$res)=&Apache::lonnet::decode_symb($caller);
$res = &Apache::lonnet::clutter($res);
if (&Apache::lonnet::is_on_map($res)) {
$backtourl = &HTML::Entities::encode(&Apache::lonnet::clutter($res),'<>&"').'?symb='.
&HTML::Entities::encode($caller,'<>&"');
} else {
$backtourl = '/adm/navmaps';
}
}
} elsif ($env{'docs.exit.'.$env{'request.course.id'}} eq '/adm/menu') {
$backtourl = '/adm/menu';
} elsif ($supplementalflag) {
$backtourl = '/adm/supplemental';
} else {
$backtourl = '/adm/navmaps';
}
my $fieldsets = "'ext','doc'";
unless ($main_container_page) {
$fieldsets .=",'ims'";
}
if ($supplementalflag) {
$fieldsets = "'suppext','suppdoc'";
}
return <<ENDNEWSCRIPT;
function makenewfolder(targetform,folderseq) {
var foldername=prompt('$lt{"p_mnf"}','$lt{"t_mnf"}');
if (foldername) {
targetform.importdetail.value=escape(foldername)+"="+folderseq;
targetform.submit();
}
}
function makenewpage(targetform,folderseq) {
var pagename=prompt('$lt{"p_mnp"}','$lt{"t_mnp"}');
if (pagename) {
targetform.importdetail.value=escape(pagename)+"="+folderseq;
targetform.submit();
}
}
function makeexamupload() {
var title=prompt('$lt{"p_mxu"}');
if (title) {
this.document.forms.newexamupload.importdetail.value=
escape(title)+'=/res/lib/templates/examupload.problem';
this.document.forms.newexamupload.submit();
}
}
function makesmppage() {
var title=prompt('$lt{"p_msp"}');
if (title) {
this.document.forms.newsmppg.importdetail.value=
escape(title)+'=/adm/$udom/$uname/new/smppg';
this.document.forms.newsmppg.submit();
}
}
function makewebpage(type) {
var title=prompt('$lt{"p_mwp"}');
var formname;
if (type == 'supp') {
formname = this.document.forms.supwebpage;
} else {
formname = this.document.forms.newwebpage;
}
if (title) {
var webpage = formname.importdetail.value;
formname.importdetail.value = escape(title)+'='+webpage;
formname.submit();
}
}
function makesmpproblem() {
var title=prompt('$lt{"p_msb"}');
if (title) {
this.document.forms.newsmpproblem.importdetail.value=
escape(title)+'=/res/lib/templates/simpleproblem.problem';
this.document.forms.newsmpproblem.submit();
}
}
function makedropbox() {
var title=prompt('$lt{"p_mdb"}');
if (title) {
this.document.forms.newdropbox.importdetail.value=
escape(title)+'=/res/lib/templates/DropBox.problem';
this.document.forms.newdropbox.submit();
}
}
function makebulboard() {
var title=prompt('$lt{"p_mbb"}');
if (title) {
this.document.forms.newbul.importdetail.value=
escape(title)+'=/adm/$udom/$uname/new/bulletinboard';
this.document.forms.newbul.submit();
}
}
function makeabout() {
var user=prompt("$lt{'p_mab'}");
if (user) {
var comp=new Array();
comp=user.split(':');
if ((typeof(comp[0])!=undefined) && (typeof(comp[1])!=undefined)) {
if ((comp[0]) && (comp[1])) {
this.document.forms.newaboutsomeone.importdetail.value=
'$lt{"p_mab2"}'+escape(user)+'=/adm/'+comp[1]+'/'+comp[0]+'/aboutme';
this.document.forms.newaboutsomeone.submit();
} else {
alert("$lt{'p_mab_alrt1'}");
}
} else {
alert("$lt{'p_mab_alrt2'}");
}
}
}
function toggleUpload(caller) {
var blocks = Array($fieldsets);
for (var i=0; i<blocks.length; i++) {
var disp = 'none';
if (caller == blocks[i]) {
var curr = document.getElementById('upload'+caller+'form').style.display;
if (curr == 'none') {
disp='block';
}
}
document.getElementById('upload'+blocks[i]+'form').style.display=disp;
}
resize_scrollbox('contentscroll','1','1');
return;
}
function toggleMap(caller) {
var disp = 'none';
if (document.getElementById('importmapform')) {
if (caller == 'map') {
var curr = document.getElementById('importmapform').style.display;
if (curr == 'none') {
disp='block';
}
}
document.getElementById('importmapform').style.display=disp;
resize_scrollbox('contentscroll','1','1');
}
return;
}
function makeims(imsform) {
if ((imsform.uploaddoc.value == '') || (!imsform.uploaddoc.value)) {
alert("$lt{'imsfile'}");
return;
}
if (imsform.source.selectedIndex == 0) {
alert("$lt{'imscms'}");
return;
}
newWindow = window.open('', 'IMSimport',"HEIGHT=700,WIDTH=750,scrollbars=yes");
imsform.submit();
}
function changename(folderpath,index,oldtitle) {
var title=prompt('$lt{"p_chn"}',oldtitle);
if (title) {
this.document.forms.renameform.markcopy.value='';
this.document.forms.renameform.title.value=title;
this.document.forms.renameform.cmd.value='rename_'+index;
this.document.forms.renameform.folderpath.value=folderpath;
this.document.forms.renameform.submit();
}
}
function updatePick(targetform,index,caller) {
var pickitem;
var picknumitem;
var picknumtext;
if (index == 'all') {
pickitem = document.getElementById('randompickall');
picknumitem = document.getElementById('rpicknumall');
picknumtext = document.getElementById('rpicktextall');
} else {
pickitem = document.getElementById('randompick_'+index);
picknumitem = document.getElementById('rpicknum_'+index);
picknumtext = document.getElementById('randompicknum_'+index);
}
if (pickitem.checked) {
var picknum=prompt('$lt{"rpck"}',picknumitem.value);
if (picknum == '' || picknum == null) {
if (caller == 'check') {
pickitem.checked=false;
if (index == 'all') {
picknumtext.innerHTML = '';
if (caller == 'link') {
propagateState(targetform,'rpicknum');
}
} else {
checkForSubmit(targetform,'randompick','settings');
}
}
} else {
picknum.toString();
var regexdigit=/^\\d+\$/;
if (regexdigit.test(picknum)) {
picknumitem.value = picknum;
if (index == 'all') {
picknumtext.innerHTML = ' <a href="javascript:updatePick(document.cumulativesettings,\\'all\\',\\'link\\');">'+picknum+'</a>';
if (caller == 'link') {
propagateState(targetform,'rpicknum');
}
} else {
picknumtext.innerHTML = ' <a href="javascript:updatePick(document.edit_randompick_'+index+',\\''+index+'\\',\\'link\\');">'+picknum+'</a>';
checkForSubmit(targetform,'randompick','settings');
}
} else {
if (caller == 'check') {
if (index == 'all') {
picknumtext.innerHTML = '';
if (caller == 'link') {
propagateState(targetform,'rpicknum');
}
} else {
pickitem.checked=false;
checkForSubmit(targetform,'randompick','settings');
}
}
return;
}
}
} else {
picknumitem.value = '';
picknumtext.innerHTML = '';
if (index == 'all') {
if (caller == 'link') {
propagateState(targetform,'rpicknum');
}
} else {
checkForSubmit(targetform,'randompick','settings');
}
}
}
function propagateState(form,param) {
if (document.getElementById(param+'all')) {
var setcheck = 0;
var rpick = 0;
if (param == 'rpicknum') {
if (document.getElementById('randompickall')) {
if (document.getElementById('randompickall').checked) {
if (document.getElementById('rpicknumall')) {
rpick = document.getElementById('rpicknumall').value;
}
}
}
} else {
if (document.getElementById(param+'all').checked) {
setcheck = 1;
}
}
var allidxlist;
if ((param == 'remove') || (param == 'cut') || (param == 'copy')) {
if (document.getElementById('all'+param+'idx')) {
allidxlist = document.getElementById('all'+param+'idx').value;
}
var actions = new Array ('remove','cut','copy');
for (var i=0; i<actions.length; i++) {
if (actions[i] != param) {
if (document.getElementById(actions[i]+'all')) {
document.getElementById(actions[i]+'all').checked = false;
}
}
}
}
if ((param == 'encrypturl') || (param == 'hiddenresource')) {
allidxlist = form.allidx.value;
}
if ((param == 'randompick') || (param == 'rpicknum') || (param == 'randomorder')) {
allidxlist = form.allmapidx.value;
}
if ((allidxlist != '') && (allidxlist != null)) {
var allidxs = allidxlist.split(',');
if (allidxs.length > 1) {
for (var i=0; i<allidxs.length; i++) {
if (document.getElementById(param+'_'+allidxs[i])) {
if (param == 'rpicknum') {
if (document.getElementById('randompick_'+allidxs[i])) {
if (document.getElementById('randompick_'+allidxs[i]).checked) {
document.getElementById(param+'_'+allidxs[i]).value = rpick;
if (rpick > 0) {
document.getElementById('randompicknum_'+allidxs[i]).innerHTML = ': <a href="javascript:updatePick(document.edit_randompick_'+allidxs[i]+',\\''+allidxs[i]+'\\',\\'link\\')">'+rpick+'</a>';
} else {
document.getElementById('randompicknum_'+allidxs[i]).innerHTML = '';
}
}
}
} else {
if (setcheck == 1) {
document.getElementById(param+'_'+allidxs[i]).checked = true;
} else {
document.getElementById(param+'_'+allidxs[i]).checked = false;
if (param == 'randompick') {
document.getElementById('randompicknum_'+allidxs[i]).innerHTML = '';
}
}
}
}
}
if (setcheck == 1) {
if ((param == 'remove') || (param == 'cut') || (param == 'copy')) {
var actions = new Array('copy','cut','remove');
for (var i=0; i<actions.length; i++) {
var otheractions;
var otheridxs;
if (actions[i] === param) {
continue;
} else {
if (document.getElementById('all'+actions[i]+'idx')) {
otheractions = document.getElementById('all'+actions[i]+'idx').value;
otheridxs = otheractions.split(',');
if (otheridxs.length > 1) {
for (var j=0; j<otheridxs.length; j++) {
if (document.getElementById(actions[i]+'_'+otheridxs[j])) {
document.getElementById(actions[i]+'_'+otheridxs[j]).checked = false;
}
}
}
}
}
}
}
}
}
}
}
return;
}
function checkForSubmit(targetform,param,context,idx,folderpath,index,oldtitle,skip_confirm,container,folder) {
var dosettings;
var doaction;
var control = document.togglemultsettings;
if (context == 'actions') {
control = document.togglemultactions;
doaction = 1;
} else {
dosettings = 1;
}
if (control) {
if (control.showmultpick.length) {
for (var i=0; i<control.showmultpick.length; i++) {
if (control.showmultpick[i].checked) {
if (control.showmultpick[i].value == 1) {
if (context == 'settings') {
dosettings = 0;
} else {
doaction = 0;
}
}
}
}
}
}
if (context == 'settings') {
if (dosettings == 1) {
targetform.changeparms.value=param;
targetform.submit();
}
}
if (context == 'actions') {
if (doaction == 1) {
targetform.cmd.value=param+'_'+index;
targetform.folderpath.value=folderpath;
targetform.markcopy.value=idx+':'+param;
targetform.copyfolder.value=folder+'.'+container;
if (param == 'remove') {
if (skip_confirm || confirm('$lt{"p_rmr1"}\\n\\n$lt{"p_rmr2a"} "'+oldtitle+'" $lt{"p_rmr2b"}')) {
targetform.markcopy.value='';
targetform.copyfolder.value='';
targetform.submit();
}
}
if (param == 'cut') {
if (skip_confirm || confirm('$lt{"p_ctr1a"}\\n$lt{"p_ctr1b"}\\n\\n$lt{"p_ctr2a"} "'+oldtitle+'" $lt{"p_ctr2b"}')) {
targetform.submit();
return;
}
}
if (param == 'copy') {
targetform.submit();
return;
}
targetform.markcopy.value='';
targetform.copyfolder.value='';
targetform.cmd.value='';
targetform.folderpath.value='';
return;
} else {
if (document.getElementById(param+'_'+idx)) {
item = document.getElementById(param+'_'+idx);
if (item.type == 'checkbox') {
if (item.checked) {
item.checked = false;
} else {
item.checked = true;
singleCheck(item,idx,param);
}
}
}
}
}
return;
}
function singleCheck(caller,idx,action) {
actions = new Array('cut','copy','remove');
if (caller.checked) {
for (var i=0; i<actions.length; i++) {
if (actions[i] != action) {
if (document.getElementById(actions[i]+'_'+idx)) {
if (document.getElementById(actions[i]+'_'+idx).checked) {
document.getElementById(actions[i]+'_'+idx).checked = false;
}
}
}
}
}
return;
}
function unselectInactive(nav) {
currentNav = document.getElementById(nav);
currentLis = currentNav.getElementsByTagName('LI');
for (i = 0; i < currentLis.length; i++) {
if (currentLis[i].className == 'goback') {
currentLis[i].className = 'goback';
} else {
if (currentLis[i].className == 'right active' || currentLis[i].className == 'right') {
currentLis[i].className = 'right';
} else {
currentLis[i].className = 'i';
}
}
}
}
function hideAll(current, nav, data) {
unselectInactive(nav);
if(current.className == 'right'){
current.className = 'right active'
}else{
current.className = 'active';
}
currentData = document.getElementById(data);
currentDivs = currentData.getElementsByTagName('DIV');
for (i = 0; i < currentDivs.length; i++) {
if(currentDivs[i].className == 'LC_ContentBox'){
currentDivs[i].style.display = 'none';
}
}
}
function openTabs(pageId) {
tabnav = document.getElementById(pageId).getElementsByTagName('UL');
if(tabnav.length > 2 ){
currentNav = document.getElementById(tabnav[1].id);
currentLis = currentNav.getElementsByTagName('LI');
for(i = 0; i< currentLis.length; i++){
if(currentLis[i].className == 'active') {
funcString = currentLis[i].onclick.toString();
tab = funcString.split('"');
if(tab.length < 2) {
tab = funcString.split("'");
}
currentData = document.getElementById(tab[1]);
currentData.style.display = 'block';
}
}
}
}
function showPage(current, pageId, nav, data) {
hideAll(current, nav, data);
openTabs(pageId);
unselectInactive(nav);
current.className = 'active';
currentData = document.getElementById(pageId);
currentData.style.display = 'block';
activeTab = pageId;
toggleUpload();
toggleMap();
if (nav == 'mainnav') {
var storedpath = "$docs_folderpath";
var storedpage = "$main_container_page";
var reg = new RegExp("^supplemental");
if (pageId == 'mainCourseDocuments') {
if (storedpage == 1) {
document.simpleedit.folderpath.value = '';
document.uploaddocument.folderpath.value = '';
} else {
if (reg.test(storedpath)) {
document.simpleedit.folderpath.value = '$toplevelmain';
document.uploaddocument.folderpath.value = '$toplevelmain';
document.newext.folderpath.value = '$toplevelmain';
} else {
document.simpleedit.folderpath.value = storedpath;
document.uploaddocument.folderpath.value = storedpath;
document.newext.folderpath.value = storedpath;
}
}
} else {
if (reg.test(storedpath)) {
document.simpleedit.folderpath.value = storedpath;
document.supuploaddocument.folderpath.value = storedpath;
document.supnewext.folderpath.value = storedpath;
} else {
document.simpleedit.folderpath.value = '$toplevelsupp';
document.supuploaddocument.folderpath.value = '$toplevelsupp';
document.supnewext.folderpath.value = '$toplevelsupp';
}
}
}
resize_scrollbox('contentscroll','1','0');
return false;
}
function toContents(jumpto) {
var newurl = '$backtourl';
if ((newurl == '/adm/navmaps') && (jumpto != '')) {
newurl = newurl+'?postdata='+jumpto;
}
location.href=newurl;
}
function togglePick(caller,value) {
var disp = 'none';
if (document.getElementById('multi'+caller)) {
var curr = document.getElementById('multi'+caller).style.display;
if (value == 1) {
disp='block';
}
if (curr == disp) {
return;
}
document.getElementById('multi'+caller).style.display=disp;
if (value == 1) {
document.getElementById('more'+caller).innerHTML = ' <a href="javascript:toggleCheckUncheck(\\''+caller+'\\',1);" style="text-decoration:none;">$lt{'more'}</a>';
} else {
document.getElementById('more'+caller).innerHTML = '';
}
if (caller == 'actions') {
setClass(value);
setBoxes(value);
}
}
var showButton = multiSettings();
if (showButton != 1) {
showButton = multiActions();
}
if (document.getElementById('multisave')) {
if (showButton == 1) {
document.getElementById('multisave').style.display='block';
} else {
document.getElementById('multisave').style.display='none';
}
}
resize_scrollbox('contentscroll','1','1');
return;
}
function toggleCheckUncheck(caller,more) {
if (more == 1) {
document.getElementById('more'+caller).innerHTML = ' <a href="javascript:toggleCheckUncheck(\\''+caller+'\\',0);" style="text-decoration:none;">$lt{'less'}</a>';
document.getElementById('allfields'+caller).style.display='block';
} else {
document.getElementById('more'+caller).innerHTML = ' <a href="javascript:toggleCheckUncheck(\\''+caller+'\\',1);" style="text-decoration:none;">$lt{'more'}</a>';
document.getElementById('allfields'+caller).style.display='none';
}
resize_scrollbox('contentscroll','1','1');
}
function multiSettings() {
var inuse = 0;
var settingsform = document.togglemultsettings;
if (settingsform.showmultpick.length > 1) {
for (var i=0; i<settingsform.showmultpick.length; i++) {
if (settingsform.showmultpick[i].checked) {
if (settingsform.showmultpick[i].value == 1) {
inuse = 1;
}
}
}
}
return inuse;
}
function multiActions() {
var inuse = 0;
var actionsform = document.togglemultactions;
if (actionsform.showmultpick.length > 1) {
for (var i=0; i<actionsform.showmultpick.length; i++) {
if (actionsform.showmultpick[i].checked) {
if (actionsform.showmultpick[i].value == 1) {
inuse = 1;
}
}
}
}
return inuse;
}
function checkSubmits() {
var numchanges = 0;
var form = document.saveactions;
var doactions = multiActions();
var cutwarnings = 0;
var remwarnings = 0;
if (doactions == 1) {
var remidxlist = document.cumulativeactions.allremoveidx.value;
if ((remidxlist != '') && (remidxlist != null)) {
var remidxs = remidxlist.split(',');
for (var i=0; i<remidxs.length; i++) {
if (document.getElementById('remove_'+remidxs[i])) {
if (document.getElementById('remove_'+remidxs[i]).checked) {
form.multiremove.value += remidxs[i]+',';
numchanges ++;
if (document.getElementById('skip_remove_'+remidxs[i])) {
if (document.getElementById('skip_remove_'+remidxs[i]).value == 0) {
remwarnings ++;
}
}
}
}
}
}
var cutidxlist = document.cumulativeactions.allcutidx.value;
if ((cutidxlist != '') && (cutidxlist != null)) {
var cutidxs = cutidxlist.split(',');
for (var i=0; i<cutidxs.length; i++) {
if (document.getElementById('cut_'+cutidxs[i])) {
if (document.getElementById('cut_'+cutidxs[i]).checked == true) {
form.multicut.value += cutidxs[i]+',';
numchanges ++;
if (document.getElementById('skip_cut_'+cutidxs[i])) {
if (document.getElementById('skip_cut_'+cutidxs[i]).value == 0) {
cutwarnings ++;
}
}
}
}
}
}
var copyidxlist = document.cumulativeactions.allcopyidx.value;
if ((copyidxlist != '') && (copyidxlist != null)) {
var copyidxs = copyidxlist.split(',');
for (var i=0; i<copyidxs.length; i++) {
if (document.getElementById('copy_'+copyidxs[i])) {
if (document.getElementById('copy_'+copyidxs[i]).checked) {
form.multicopy.value += copyidxs[i]+',';
numchanges ++;
}
}
}
}
if (numchanges > 0) {
form.multichange.value = numchanges;
}
}
var dosettings = multiSettings();
var haschanges = 0;
if (dosettings == 1) {
form.allencrypturl.value = '';
form.allhiddenresource.value = '';
form.changeparms.value = 'all';
var patt=new RegExp(",\$");
var allidxlist = document.cumulativesettings.allidx.value;
if ((allidxlist != '') && (allidxlist != null)) {
var allidxs = allidxlist.split(',');
if (allidxs.length > 1) {
for (var i=0; i<allidxs.length; i++) {
if (document.getElementById('hiddenresource_'+allidxs[i])) {
if (document.getElementById('hiddenresource_'+allidxs[i]).checked) {
form.allhiddenresource.value += allidxs[i]+',';
}
}
if (document.getElementById('encrypturl_'+allidxs[i])) {
if (document.getElementById('encrypturl_'+allidxs[i]).checked) {
form.allencrypturl.value += allidxs[i]+',';
}
}
}
form.allhiddenresource.value = form.allhiddenresource.value.replace(patt,"");
form.allencrypturl.value = form.allencrypturl.value.replace(patt,"");
}
}
form.allrandompick.value = '';
form.allrandomorder.value = '';
var allmapidxlist = document.cumulativesettings.allmapidx.value;
if ((allmapidxlist != '') && (allmapidxlist != null)) {
var allmapidxs = allmapidxlist.split(',');
for (var i=0; i<allmapidxs.length; i++) {
var randompick = document.getElementById('randompick_'+allmapidxs[i]);
var rpicknum = document.getElementById('rpicknum_'+allmapidxs[i]);
var randorder = document.getElementById('randomorder_'+allmapidxs[i]);
if ((randompick.checked) && (rpicknum.value != '')) {
form.allrandompick.value += allmapidxs[i]+':'+rpicknum.value+',';
}
if (randorder.checked) {
form.allrandomorder.value += allmapidxs[i]+',';
}
}
form.allrandompick.value = form.allrandompick.value.replace(patt,"");
form.allrandomorder.value = form.allrandomorder.value.replace(patt,"");
}
if (document.cumulativesettings.currhiddenresource.value != form.allhiddenresource.value) {
haschanges = 1;
}
if (document.cumulativesettings.currencrypturl.value != form.allencrypturl.value) {
haschanges = 1;
}
if (document.cumulativesettings.currrandomorder.value != form.allrandomorder.value) {
haschanges = 1;
}
if (document.cumulativesettings.currrandompick.value != form.allrandompick.value) {
haschanges = 1;
}
}
if (doactions == 1) {
if (numchanges > 0) {
if ((cutwarnings > 0) || (remwarnings > 0)) {
if (remwarnings > 0) {
if (!confirm('$lt{"p_rmr1"}\\n\\n$lt{"p_rmr3a"} '+remwarnings+' $lt{"p_rmr3b"}')) {
return false;
}
}
if (cutwarnings > 0) {
if (!confirm('$lt{"p_ctr1a"}\\n$lt{"p_ctr1b"}\\n\\n$lt{"p_ctr3a"} '+cutwarnings+' $lt{"p_ctr3b"}')) {
return false;
}
}
}
form.submit();
return true;
}
}
if (dosettings == 1) {
if (haschanges == 1) {
form.submit();
return true;
}
}
if ((dosettings == 1) && (doactions == 1)) {
alert("$lt{'noor'}");
} else {
if (dosettings == 1) {
alert("$lt{'noch'}");
} else {
alert("$lt{'noac'}");
}
}
return false;
}
function setClass(value) {
var cutclass = 'LC_docs_cut';
var copyclass = 'LC_docs_copy';
var removeclass = 'LC_docs_remove';
var cutreg = new RegExp("\\\\b"+cutclass+"\\\\b");
var copyreg = new RegExp("\\\\b"+copyclass+"\\\\b");
var removereg = new RegExp("\\\\"+removeclass+"\\\\b");
var links = document.getElementsByTagName('a');
for (var i=0; i<links.length; i++) {
var classes = links[i].className;
if (cutreg.test(classes)) {
links[i].className = cutclass;
if (value == 1) {
links[i].className += " LC_menubuttons_link";
}
} else {
if (copyreg.test(classes)) {
links[i].className = copyclass;
if (value == 1) {
links[i].className += " LC_menubuttons_link";
}
} else {
if (removereg.test(classes)) {
links[i].className = removeclass;
if (value == 1) {
links[i].className += " LC_menubuttons_link";
}
}
}
}
}
return;
}
function setBoxes(value) {
var remidxlist = document.cumulativeactions.allremoveidx.value;
if ((remidxlist != '') && (remidxlist != null)) {
var remidxs = remidxlist.split(',');
for (var i=0; i<remidxs.length; i++) {
if (document.getElementById('remove_'+remidxs[i])) {
var item = document.getElementById('remove_'+remidxs[i]);
if (value == 1) {
item.className = 'LC_docs_remove';
} else {
item.className = 'LC_hidden';
}
}
}
}
var cutidxlist = document.cumulativeactions.allcutidx.value;
if ((cutidxlist != '') && (cutidxlist != null)) {
var cutidxs = cutidxlist.split(',');
for (var i=0; i<cutidxs.length; i++) {
if (document.getElementById('cut_'+cutidxs[i])) {
var item = document.getElementById('cut_'+cutidxs[i]);
if (value == 1) {
item.className = 'LC_docs_cut';
} else {
item.className = 'LC_hidden';
}
}
}
}
var copyidxlist = document.cumulativeactions.allcopyidx.value;
if ((copyidxlist != '') && (copyidxlist != null)) {
var copyidxs = copyidxlist.split(',');
for (var i=0; i<copyidxs.length; i++) {
if (document.getElementById('copy_'+copyidxs[i])) {
var item = document.getElementById('copy_'+copyidxs[i]);
if (value == 1) {
item.className = 'LC_docs_copy';
} else {
item.className = 'LC_hidden';
}
}
}
}
return;
}
ENDNEWSCRIPT
}
sub history_tab_js {
return <<"ENDHIST";
function toggleHistoryDisp(choice) {
document.docslogform.docslog.value = choice;
document.docslogform.submit();
return;
}
ENDHIST
}
sub inject_data_js {
return <<ENDINJECT;
function injectData(current, hiddenField, name, value) {
currentElement = document.getElementById(hiddenField);
currentElement.name = name;
currentElement.value = value;
current.submit();
}
ENDINJECT
}
sub dump_switchserver_js {
my @hosts = @_;
my %lt = &Apache::lonlocal::texthash(
dump => 'Copying Content to Authoring Space requires switching server.',
swit => 'Switch server?',
duco => 'Copying Content to Authoring Space',
yone => 'You need to switch to a server housing an Authoring Space for which you are author or co-author.',
chos => 'Choose server',
);
my $role = $env{'request.role'};
my $js = <<"ENDSWJS";
<script type="text/javascript">
function write_switchserver() {
var server;
if (document.setserver.posshosts.length > 0) {
for (var i=0; i<document.setserver.posshosts.length; i++) {
if (document.setserver.posshosts[i].checked) {
server = document.setserver.posshosts[i].value;
}
}
opener.document.location.href="/adm/switchserver?otherserver="+server+"&role=$role&origurl=/adm/coursedocs";
}
window.close();
}
</script>
ENDSWJS
my $startpage = &Apache::loncommon::start_page('Choose server',$js,
{'only_body' => 1,
'js_ready' => 1,});
my $endpage = &Apache::loncommon::end_page({'js_ready' => 1});
my $hostpicker;
my $count = 0;
foreach my $host (sort(@hosts)) {
my $checked;
if ($count == 0) {
$checked = ' checked="checked"';
}
$hostpicker .= '<label><input type="radio" name="posshosts" value="'.
$host.'"'.$checked.' />'.$host.'</label> ';
$count++;
}
return <<"ENDSWITCHJS";
function dump_needs_switchserver(url) {
if (url!='' && url!= null) {
if (confirm("$lt{'dump'}\\n$lt{'swit'}")) {
go(url);
}
}
return;
}
function choose_switchserver_window() {
newWindow = window.open('','ChooseServer','height=400,width=500,scrollbars=yes')
newWindow.document.open();
newWindow.document.writeln('$startpage');
newWindow.document.write('<h3>$lt{'duco'}<\\/h3>\\n'+
'<p>$lt{'yone'}<\\/p>\\n'+
'<div class="LC_left_float"><fieldset><legend>$lt{'chos'}<\\/legend>\\n'+
'<form name="setserver" method="post" action="" \\/>\\n'+
'$hostpicker\\n'+
'<br \\/><br \\/>\\n'+
'<input type="button" name="makeswitch" value="$lt{'swit'}" '+
'onclick="write_switchserver();" \\/>\\n'+
'<\\/form><\\/fieldset><\\/div><br clear="all" \\/>\\n');
newWindow.document.writeln('$endpage');
newWindow.document.close();
newWindow.focus();
}
ENDSWITCHJS
}
sub makedocslogform {
my ($formelems,$docslog) = @_;
return <<"LOGSFORM";
<form action="/adm/coursedocs" method="post" name="docslogform">
<input type="hidden" name="docslog" value="$docslog" />
$formelems
</form>
LOGSFORM
}
sub makesimpleeditform {
my ($formelems) = @_;
return <<"SIMPFORM";
<form name="simpleedit" method="post" action="/adm/coursedocs">
<input type="hidden" name="importdetail" value="" />
$formelems
</form>
SIMPFORM
}
1;
__END__
=head1 NAME
Apache::londocs.pm
=head1 SYNOPSIS
This is part of the LearningOnline Network with CAPA project
described at http://www.lon-capa.org.
=head1 SUBROUTINES
=over
=item %help=()
Available help topics
=item mapread()
Mapread read maps into LONCAPA::map:: global arrays
@order and @resources, determines status
sets @order - pointer to resources in right order
sets @resources - array with the resources with correct idx
=item authorhosts()
Return hash with valid author names
=item clean()
=item dumpcourse()
Actually dump course
=item group_import()
Imports the given (name, url) resources into the course
coursenum, coursedom, and folder must precede the list
=item breadcrumbs()
=item log_docs()
=item docs_change_log()
=item update_paste_buffer()
=item print_paste_buffer()
=item do_paste_from_buffer()
=item do_buffer_empty()
=item clear_from_buffer()
=item get_newmap_url()
=item dbcopy()
=item uniqueness_check()
=item contained_map_check()
=item url_paste_fixups()
=item apply_fixups()
=item copy_dependencies()
=item update_parameter()
=item handle_edit_cmd()
=item editor()
=item process_file_upload()
=item process_secondary_uploads()
=item is_supplemental_title()
=item entryline()
=item tiehash()
=item untiehash()
=item checkonthis()
check on this
=item verifycontent()
Verify Content
=item devalidateversioncache() & checkversions()
Check Versions
=item mark_hash_old()
=item is_hash_old()
=item changewarning()
=item init_breadcrumbs()
Breadcrumbs for special functions
=item create_list_elements()
=item create_form_ul()
=item startContentScreen()
=item endContentScreen()
=item supplemental_base()
=item embedded_form_elems()
=item embedded_destination()
=item return_to_editor()
=item decompression_info()
=item decompression_phase_one()
=item decompression_phase_two()
=item remove_archive()
=item generate_admin_menu()
=item generate_edit_table()
=item editing_js()
=item history_tab_js()
=item inject_data_js()
=item dump_switchserver_js()
=item resize_scrollbox_js()
=item makedocslogform()
=item makesimpleeditform()
=back
=cut
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