'.
+ &mt('Dump '.$type.
+ ' DOCS to Construction Space: available on other servers');
+ }
+}
+
+sub clean {
+ my ($title)=@_;
+ $title=~s/[^\w\/\!\$\%\^\*\-\_\=\+\;\:\,\\\|\`\~]+/\_/gs;
+ return $title;
+}
+# -------------------------------------------------------- Actually dump course
+
+sub dumpcourse {
+ my ($r) = @_;
+ my $type = &Apache::loncommon::course_type();
+ $r->print(&Apache::loncommon::start_page('Dump '.$type.' DOCS to Construction Space').
+ '');
+ }
+}
+
+# ------------------------------------------------------ Generate "export" button
+
+sub exportbutton {
+ my $type = &Apache::loncommon::course_type();
+ return '
'.
+ ''.
+ &Apache::loncommon::help_open_topic('Docs_Export_Course_Docs');
+}
+
+sub exportcourse {
+ my $r=shift;
+ my $type = &Apache::loncommon::course_type();
+ my %discussiontime = &Apache::lonnet::dump('discussiontimes',
+ $env{'course.'.$env{'request.course.id'}.'.domain'}, $env{'course.'.$env{'request.course.id'}.'.num'});
+ my $numdisc = keys %discussiontime;
+ my $navmap = Apache::lonnavmaps::navmap->new();
+ my $it=$navmap->getIterator(undef,undef,undef,1,undef,undef);
+ my $curRes;
+ my $outcome;
+
+ &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
+ ['finishexport']);
+ if ($env{'form.finishexport'}) {
+ &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
+ ['archive','discussion']);
+
+ my @exportitems = &Apache::loncommon::get_env_multiple('form.archive');
+ my @discussions = &Apache::loncommon::get_env_multiple('form.discussion');
+ if (@exportitems == 0 && @discussions == 0) {
+ $outcome = ' As you did not select any content items or discussions for export, an IMS package has not been created. Please go back to select either content items or discussions for export';
+ } else {
+ my $now = time;
+ my %symbs;
+ my $manifestok = 0;
+ my $imsresources;
+ my $tempexport;
+ my $copyresult;
+ my $ims_manifest = &create_ims_store($now,\$manifestok,\$outcome,\$tempexport);
+ if ($manifestok) {
+ &build_package($now,$navmap,\@exportitems,\@discussions,\$outcome,$tempexport,\$copyresult,$ims_manifest);
+ close($ims_manifest);
+
+#Create zip file in prtspool
+ my $imszipfile = '/prtspool/'.
+ $env{'user.name'}.'_'.$env{'user.domain'}.'_'.
+ time.'_'.rand(1000000000).'.zip';
+ my $cwd = &Cwd::getcwd();
+ my $imszip = '/home/httpd/'.$imszipfile;
+ chdir $tempexport;
+ open(OUTPUT, "zip -r $imszip * 2> /dev/null |");
+ close(OUTPUT);
+ chdir $cwd;
+ $outcome .= &mt('Download the zip file from IMS '.lc($type).' archive ',$imszipfile,);
+ if ($copyresult) {
+ $outcome .= 'The following errors occurred during export - '.$copyresult;
+ }
+ } else {
+ $outcome = ' Unfortunately you will not be able to retrieve an IMS archive of this posts at this time, because there was a problem creating a manifest file. ';
+ }
+ }
+ $r->print(&Apache::loncommon::start_page('Export '.lc($type).' to IMS content package'));
+ $r->print($outcome);
+ $r->print(&Apache::loncommon::end_page());
+ } else {
+ my $display;
+ $display = ''.
+ &Apache::loncommon::end_page());
+ }
+}
+
+sub create_ims_store {
+ my ($now,$manifestok,$outcome,$tempexport) = @_;
+ $$tempexport = $Apache::lonnet::perlvar{'lonDaemons'}.'/tmp/ims_exports';
+ my $ims_manifest;
+ if (!-e $$tempexport) {
+ mkdir($$tempexport,0700);
+ }
+ $$tempexport .= '/'.$now;
+ if (!-e $$tempexport) {
+ mkdir($$tempexport,0700);
+ }
+ $$tempexport .= '/'.$env{'user.domain'}.'_'.$env{'user.name'};
+ if (!-e $$tempexport) {
+ mkdir($$tempexport,0700);
+ }
+ if (!-e "$$tempexport/resources") {
+ mkdir("$$tempexport/resources",0700);
+ }
+# open manifest file
+ my $manifest = '/imsmanifest.xml';
+ my $manifestfilename = $$tempexport.$manifest;
+ if ($ims_manifest = Apache::File->new('>'.$manifestfilename)) {
+ $$manifestok=1;
+ print $ims_manifest
+''."\n".
+''."\n".
+'
+
+
+
+ '.$env{'request.course.id'}.'
+
+ '.$env{'course.'.$env{'request.course.id'}.'.description'}.'
+
+
+
+ '."\n".
+' '."\n".
+' '."\n".
+' '.$env{'course.'.$env{'request.course.id'}.'.description'}.''
+ } else {
+ $$outcome .= 'An error occurred opening the IMS manifest file. '
+;
+ }
+ return $ims_manifest;
+}
+
+sub build_package {
+ my ($now,$navmap,$exportitems,$discussions,$outcome,$tempexport,$copyresult,$ims_manifest) = @_;
+# first iterator to look for dependencies
+ my $it = $navmap->getIterator(undef,undef,undef,1,undef,undef);
+ my $curRes;
+ my $count = 0;
+ my $depth = 0;
+ my $lastcontainer = 0;
+ my %parent = ();
+ my @dependencies = ();
+ my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
+ my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
+ while ($curRes = $it->next()) {
+ if (ref($curRes)) {
+ $count ++;
+ }
+ if ($curRes == $it->BEGIN_MAP()) {
+ $depth++;
+ $parent{$depth} = $lastcontainer;
+ }
+ if ($curRes == $it->END_MAP()) {
+ $depth--;
+ $lastcontainer = $parent{$depth};
+ }
+ if (ref($curRes)) {
+ if ($curRes->is_sequence() || $curRes->is_page()) {
+ $lastcontainer = $count;
+ }
+ if (grep/^$count$/,@$exportitems) {
+ &get_dependencies($exportitems,\%parent,$depth,\@dependencies);
+ }
+ }
+ }
+# second iterator to build manifest and store resources
+ $it = $navmap->getIterator(undef,undef,undef,1,undef,undef);
+ $depth = 0;
+ my $prevdepth;
+ $count = 0;
+ my $imsresources;
+ my $pkgdepth;
+ while ($curRes = $it->next()) {
+ if ($curRes == $it->BEGIN_MAP()) {
+ $prevdepth = $depth;
+ $depth++;
+ }
+ if ($curRes == $it->END_MAP()) {
+ $prevdepth = $depth;
+ $depth--;
+ }
+
+ if (ref($curRes)) {
+ $count ++;
+ if ((grep/^$count$/,@$exportitems) || (grep/^$count$/,@dependencies)) {
+ my $symb = $curRes->symb();
+ my $isvisible = 'true';
+ my $resourceref;
+ if ($curRes->randomout()) {
+ $isvisible = 'false';
+ }
+ unless ($curRes->is_sequence()) {
+ $resourceref = 'identifierref="RES-'.$env{'request.course.id'}.'-'.$count.'"';
+ }
+ my $step = $prevdepth - $depth;
+ if (($step >= 0) && ($count > 1)) {
+ while ($step >= 0) {
+ print $ims_manifest "\n".' '."\n";
+ $step --;
+ }
+ }
+ $prevdepth = $depth;
+
+ my $itementry =
+ ''.
+ ''.$curRes->title().'';
+ print $ims_manifest "\n".$itementry;
+
+ unless ($curRes->is_sequence()) {
+ my $content_file;
+ my @hrefs = ();
+ &process_content($count,$curRes,$cdom,$cnum,$symb,\$content_file,\@hrefs,$copyresult,$tempexport);
+ if ($content_file) {
+ $imsresources .= "\n".
+ ' '."\n".
+ ' '."\n";
+ foreach (@hrefs) {
+ $imsresources .=
+ ' '."\n";
+ }
+ if (grep/^$count$/,@$discussions) {
+ my $ressymb = $symb;
+ my $mode;
+ if ($ressymb =~ m|adm/(\w+)/(\w+)/(\d+)/bulletinboard$|) {
+ unless ($ressymb =~ m|adm/wrapper/adm|) {
+ $ressymb = 'bulletin___'.$3.'___adm/wrapper/adm/'.$1.'/'.$2.'/'.$3.'/bulletinboard';
+ }
+ $mode = 'board';
+ }
+ my %extras = (
+ caller => 'imsexport',
+ tempexport => $tempexport.'/resources',
+ count => $count
+ );
+ my $discresult = &Apache::lonfeedback::list_discussion($mode,undef,$ressymb,\%extras);
+ }
+ $imsresources .= ' '."\n";
+ }
+ }
+ $pkgdepth = $depth;
+ }
+ }
+ }
+ while ($pkgdepth > 0) {
+ print $ims_manifest " \n";
+ $pkgdepth --;
+ }
+ my $resource_text = qq|
+
+
+
+ $imsresources
+
+
+ |;
+ print $ims_manifest $resource_text;
+}
+
+sub get_dependencies {
+ my ($exportitems,$parent,$depth,$dependencies) = @_;
+ if ($depth > 1) {
+ if ((!grep/^$$parent{$depth}$/,@$exportitems) && (!grep/^$$parent{$depth}$/,@$dependencies)) {
+ push @$dependencies, $$parent{$depth};
+ if ($depth > 2) {
+ &get_dependencies($exportitems,$parent,$depth-1,$dependencies);
+ }
+ }
+ }
+}
+
+sub process_content {
+ my ($count,$curRes,$cdom,$cnum,$symb,$content_file,$href,$copyresult,$tempexport) = @_;
+ my $content_type;
+ my $message;
+ my @uploads = ();
+ if ($curRes->is_sequence()) {
+ $content_type = 'sequence';
+ } elsif ($curRes->is_page()) {
+ $content_type = 'page'; # need to handle individual items in pages.
+ } elsif ($symb =~ m-public/$cdom/$cnum/syllabus$-) {
+ $content_type = 'syllabus';
+ my $contents = &Apache::imsexport::templatedpage($content_type);
+ if ($contents) {
+ $$content_file = &store_template($contents,$tempexport,$count,$content_type);
+ }
+ } elsif ($symb =~ m-\.sequence___\d+___ext-) {
+ $content_type = 'external';
+ my $title = $curRes->title;
+ my $contents = &Apache::imsexport::external($symb,$title);
+ if ($contents) {
+ $$content_file = &store_template($contents,$tempexport,$count,$content_type);
+ }
+ } elsif ($symb =~ m-adm/navmaps$-) {
+ $content_type = 'navmap';
+ } elsif ($symb =~ m-adm/[^/]+/[^/]+/(\d+)/smppg$-) {
+ $content_type = 'simplepage';
+ my $contents = &Apache::imsexport::templatedpage($content_type,$1,$count,\@uploads);
+ if ($contents) {
+ $$content_file = &store_template($contents,$tempexport,$count,$content_type);
+ }
+ } elsif ($symb =~ m-lib/templates/simpleproblem\.problem$-) {
+ $content_type = 'simpleproblem';
+ my $contents = &Apache::imsexport::simpleproblem($symb);
+ if ($contents) {
+ $$content_file = &store_template($contents,$tempexport,$count,$content_type);
+ }
+ } elsif ($symb =~ m-lib/templates/examupload\.problem$-) {
+ $content_type = 'examupload';
+ } elsif ($symb =~ m-adm/(\w+)/(\w+)/(\d+)/bulletinboard$-) {
+ $content_type = 'bulletinboard';
+ my $contents = &Apache::imsexport::templatedpage($content_type,$3,$count,\@uploads,$1,$2);
+ if ($contents) {
+ $$content_file = &store_template($contents,$tempexport,$count,$content_type);
+ }
+ } elsif ($symb =~ m-adm/([^/]+)/([^/]+)/aboutme$-) {
+ $content_type = 'aboutme';
+ my $contents = &Apache::imsexport::templatedpage($content_type,undef,$count,\@uploads,$1,$2);
+ if ($contents) {
+ $$content_file = &store_template($contents,$tempexport,$count,$content_type);
+ }
+ } elsif ($symb =~ m-\.(sequence|page)___\d+___uploaded/$cdom/$cnum/-) {
+ $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'uploaded');
+ } elsif ($symb =~ m-\.(sequence|page)___\d+___([^/]+)/([^/]+)-) {
+ my $canedit = 0;
+ if ($2 eq $env{'user.domain'} && $3 eq $env{'user.name'}) {
+ $canedit= 1;
+ }
+# only include problem code where current user is author
+ if ($canedit) {
+ $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'resource');
+ } else {
+ $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'noedit');
+ }
+ } elsif ($symb =~ m-uploaded/$cdom/$cnum-) {
+ $$content_file = &replicate_content($cdom,$cnum,$tempexport,$symb,$count,\$message,$href,'uploaded');
+ }
+ if (@uploads > 0) {
+ foreach my $item (@uploads) {
+ my $uploadmsg = '';
+ &replicate_content($cdom,$cnum,$tempexport,$item,$count,\$uploadmsg,$href,'templateupload');
+ if ($uploadmsg) {
+ $$copyresult .= $uploadmsg."\n";
+ }
+ }
+ }
+ if ($message) {
+ $$copyresult .= $message."\n";
+ }
+}
+
+sub replicate_content {
+ my ($cdom,$cnum,$tempexport,$symb,$count,$message,$href,$caller) = @_;
+ my ($map,$ind,$url);
+ if ($caller eq 'templateupload') {
+ $url = $symb;
+ $url =~ s#//#/#g;
+ } else {
+ ($map,$ind,$url)=&Apache::lonnet::decode_symb($symb);
}
+ my $content;
+ my $filename;
+ my $repstatus;
+ my $content_name;
+ if ($url =~ m-/([^/]+)$-) {
+ $filename = $1;
+ if (!-e $tempexport.'/resources') {
+ mkdir($tempexport.'/resources',0700);
+ }
+ if (!-e $tempexport.'/resources/'.$count) {
+ mkdir($tempexport.'/resources/'.$count,0700);
+ }
+ my $destination = $tempexport.'/resources/'.$count.'/'.$filename;
+ my $copiedfile;
+ if ($copiedfile = Apache::File->new('>'.$destination)) {
+ my $content;
+ if ($caller eq 'resource') {
+ my $respath = $Apache::lonnet::perlvar{'lonDocRoot'}.'/res';
+ my $filepath = &Apache::lonnet::filelocation($respath,$url);
+ $content = &Apache::lonnet::getfile($filepath);
+ if ($content eq -1) {
+ $$message = 'Could not copy file '.$filename;
+ } else {
+ &extract_media($url,$cdom,$cnum,\$content,$count,$tempexport,$href,$message,'resource');
+ $repstatus = 'ok';
+ }
+ } elsif ($caller eq 'uploaded' || $caller eq 'templateupload') {
+ my $rtncode;
+ $repstatus = &Apache::lonnet::getuploaded('GET',$url,$cdom,$cnum,\$content,$rtncode);
+ if ($repstatus eq 'ok') {
+ if ($url =~ /\.html?$/i) {
+ &extract_media($url,$cdom,$cnum,\$content,$count,$tempexport,$href,$message,'uploaded');
+ }
+ } else {
+ $$message = 'Could not render '.$url.' server message - '.$rtncode." \n";
+ }
+ } elsif ($caller eq 'noedit') {
+# Need to render the resource without the LON-CAPA Internal header and the Post discussion footer, and then set $content equal to this.
+ $repstatus = 'ok';
+ $content = 'Not the owner of this resource';
+ }
+ if ($repstatus eq 'ok') {
+ print $copiedfile $content;
+ }
+ close($copiedfile);
+ } else {
+ $$message = 'Could not open destination file for '.$filename." \n";
+ }
+ } else {
+ $$message = 'Could not determine name of file for '.$symb." \n";
+ }
+ if ($repstatus eq 'ok') {
+ $content_name = 'resources/'.$count.'/'.$filename;
+ }
+ return $content_name;
+}
+
+sub extract_media {
+ my ($url,$cdom,$cnum,$content,$count,$tempexport,$href,$message,$caller) = @_;
+ my ($dirpath,$container);
+ my %allfiles = ();
+ my %codebase = ();
+ if ($url =~ m-(.*/)([^/]+)$-) {
+ $dirpath = $1;
+ $container = $2;
+ } else {
+ $dirpath = $url;
+ $container = '';
+ }
+ &Apache::lonnet::extract_embedded_items(undef,undef,\%allfiles,\%codebase,$content);
+ foreach my $embed_file (keys(%allfiles)) {
+ my $filename;
+ if ($embed_file =~ m#([^/]+)$#) {
+ $filename = $1;
+ } else {
+ $filename = $embed_file;
+ }
+ my $newname = 'res/'.$filename;
+ my ($rtncode,$embed_content,$repstatus);
+ my $embed_url;
+ if ($embed_file =~ m-^/-) {
+ $embed_url = $embed_file; # points to absolute path
+ } else {
+ if ($embed_file =~ m-https?://-) {
+ next; # points to url
+ } else {
+ $embed_url = $dirpath.$embed_file; # points to relative path
+ }
+ }
+ if ($caller eq 'resource') {
+ my $respath = $Apache::lonnet::perlvar{'lonDocRoot'}.'/res';
+ my $embed_path = &Apache::lonnet::filelocation($respath,$embed_url);
+ $embed_content = &Apache::lonnet::getfile($embed_path);
+ unless ($embed_content eq -1) {
+ $repstatus = 'ok';
+ }
+ } elsif ($caller eq 'uploaded') {
+
+ $repstatus = &Apache::lonnet::getuploaded('GET',$embed_url,$cdom,$cnum,\$embed_content,$rtncode);
+ }
+ if ($repstatus eq 'ok') {
+ my $destination = $tempexport.'/resources/'.$count.'/res';
+ if (!-e "$destination") {
+ mkdir($destination,0755);
+ }
+ $destination .= '/'.$filename;
+ my $copiedfile;
+ if ($copiedfile = Apache::File->new('>'.$destination)) {
+ print $copiedfile $embed_content;
+ push @{$href}, 'resources/'.$count.'/res/'.$filename;
+ my $attrib_regexp = '';
+ if (@{$allfiles{$embed_file}} > 1) {
+ $attrib_regexp = join('|',@{$allfiles{$embed_file}});
+ } else {
+ $attrib_regexp = $allfiles{$embed_file}[0];
+ }
+ $$content =~ s#($attrib_regexp\s*=\s*['"]?)\Q$embed_file\E(['"]?)#$1$newname$2#gi;
+ if ($caller eq 'resource' && $container =~ /\.(problem|library)$/) {
+ $$content =~ s#\Q$embed_file\E#$newname#gi;
+ }
+ }
+ } else {
+ $$message .= 'replication of embedded file - '.$embed_file.' in '.$url.' failed, reason -'.$rtncode." \n";
+ }
+ }
+ return;
+}
+
+sub store_template {
+ my ($contents,$tempexport,$count,$content_type) = @_;
+ if ($contents) {
+ if ($tempexport) {
+ if (!-e $tempexport.'/resources') {
+ mkdir($tempexport.'/resources',0700);
+ }
+ if (!-e $tempexport.'/resources/'.$count) {
+ mkdir($tempexport.'/resources/'.$count,0700);
+ }
+ my $destination = $tempexport.'/resources/'.$count.'/'.$content_type.'.xml';
+ my $storetemplate;
+ if ($storetemplate = Apache::File->new('>'.$destination)) {
+ print $storetemplate $contents;
+ close($storetemplate);
+ }
+ if ($content_type eq 'external') {
+ return 'resources/'.$count.'/'.$content_type.'.html';
+ } else {
+ return 'resources/'.$count.'/'.$content_type.'.xml';
+ }
+ }
+ }
+}
+
+# Imports the given (name, url) resources into the course
+# coursenum, coursedom, and folder must precede the list
+sub group_import {
+ my $coursenum = shift;
+ my $coursedom = shift;
+ my $folder = shift;
+ my $container = shift;
+ my $caller = shift;
+ while (@_) {
+ my $name = shift;
+ my $url = shift;
+ if (($url =~ m#^/uploaded/$coursedom/$coursenum/(default_\d+\.)(page|sequence)$#) && ($caller eq 'londocs')) {
+ my $errtext = '';
+ my $fatal = 0;
+ my $newmapstr = '';
+ $env{'form.output'}=$newmapstr;
+ my $result=&Apache::lonnet::finishuserfileupload($coursenum,$coursedom,
+ 'output',$1.$2);
+ if ($result != m|^/uploaded/|) {
+ $errtext.='Map not saved: A network error occured when trying to save the new map. ';
+ $fatal = 2;
+ }
+ if ($fatal) {
+ return ($errtext,$fatal);
+ }
+ }
+ if ($url) {
+ my $idx = &LONCAPA::map::getresidx($url);
+ $LONCAPA::map::order[$#LONCAPA::map::order+1]=$idx;
+ my $ext = 'false';
+ if ($url=~/^http:\/\//) { $ext = 'true'; }
+ $url =~ s/:/\:/g;
+ $name =~ s/:/\:/g;
+ $LONCAPA::map::resources[$idx] =
+ join ':', ($name, $url, $ext, 'normal', 'res');
+ }
+ }
+ return &storemap($coursenum, $coursedom, $folder.'.'.$container);
+}
+
+sub breadcrumbs {
+ my ($where)=@_;
+ &Apache::lonhtmlcommon::clear_breadcrumbs();
+ my (@folders);
+ if ($env{'form.pagepath'}) {
+ @folders = split('&',$env{'form.pagepath'});
+ } else {
+ @folders=split('&',$env{'form.folderpath'});
+ }
+ my $folderpath;
+ my $cpinfo='';
+ if ($env{'form.markedcopy_url'}) {
+ $cpinfo='&markedcopy_url='.
+ &escape($env{'form.markedcopy_url'}).
+ '&markedcopy_title='.
+ &escape($env{'form.markedcopy_title'});
+ }
+ my $randompick=-1;
+ my $isencrypted=0;
+ my $ishidden=0;
+ while (@folders) {
+ my $folder=shift(@folders);
+ my $foldername=shift(@folders);
+ if ($folderpath) {$folderpath.='&';}
+ $folderpath.=$folder.'&'.$foldername;
+ my $url='/adm/coursedocs?folderpath='.
+ &escape($folderpath);
+ my $name=&unescape($foldername);
+# randompick number, hidden, encrypted is appended with ":"s to the foldername
+ $name=~s/\:(\d*)\:(\w*)\:(\w*)$//;
+ if ($1 ne '') {
+ $randompick=$1;
+ } else {
+ $randompick=-1;
+ }
+ if ($2) { $ishidden=1; }
+ if ($3) { $isencrypted=1; }
+ &Apache::lonhtmlcommon::add_breadcrumb(
+ {'href'=>$url.$cpinfo,
+ 'title'=>$name,
+ 'text'=>''.
+ $name.''
+ });
+ }
+ return (&Apache::lonhtmlcommon::breadcrumbs(undef,undef,0,'nohelp',
+ 'LC_docs_path'),$randompick,$ishidden,$isencrypted);
+}
+
+sub editor {
+ my ($r,$coursenum,$coursedom,$folder,$allowed,$upload_output)=@_;
my $errtext='';
my $fatal=0;
+ my $container='sequence';
+ if ($env{'form.pagepath'}) {
+ $container='page';
+ }
($errtext,$fatal)=
- &mapread($coursenum,$coursedom,$folder.'.sequence');
- if ($#Apache::lonratedt::order<1) {
- $Apache::lonratedt::order[0]=1;
- $Apache::lonratedt::resources[1]='';
+ &mapread($coursenum,$coursedom,$folder.'.'.$container);
+ if ($#LONCAPA::map::order<1) {
+ my $idx=&LONCAPA::map::getresidx();
+ if ($idx<=0) { $idx=1; }
+ $LONCAPA::map::order[0]=$idx;
+ $LONCAPA::map::resources[$idx]='';
+ }
+ if (defined($env{'form.markcopy'})) {
+# Mark for copying
+ my ($title,$url)=split(':',$LONCAPA::map::resources[$LONCAPA::map::order[$env{'form.markcopy'}]]);
+ $env{'form.markedcopy_title'}=$title;
+ $env{'form.markedcopy_url'}=$url;
}
+ my ($breadcrumbtrail,$randompick,$ishidden,$isencrypted)=&breadcrumbs($folder);
+ $r->print($breadcrumbtrail);
if ($fatal) {
$r->print('
'.$errtext.'
');
} else {
# ------------------------------------------------------------ Process commands
+
# ---------------- if they are for this folder and user allowed to make changes
- if (($allowed) && ($ENV{'form.folder'} eq $folder)) {
-# upload a file, if present
- if (($ENV{'form.uploaddoc.filename'}) &&
- ($ENV{'form.cmd'}=~/^upload_(\w+)/)) {
- if ($folder=~/^$1/) {
-# this is for a course, not a user, so set coursedoc flag
-# probably the only place in the system where this should be "1"
- my $url=&Apache::lonnet::userfileupload('uploaddoc',1);
- my $ext='false';
- if ($url=~/^http\:\/\//) { $ext='true'; }
- $url=~s/\:/\:/g;
- my $comment=$ENV{'form.comment'};
- $comment=~s/\/\>\;/g;
- $comment=~s/\:/\:/g;
- if ($folder=~/^supplemental/) {
- $comment=time.'___&&&___'.$ENV{'user.name'}.'___&&&___'.
- $ENV{'user.domain'}.'___&&&___'.$comment;
- }
- my $newidx=$#Apache::lonratedt::resources+1;
- $Apache::lonratedt::resources[$newidx]=
- $comment.':'.$url.':'.$ext.':normal:res';
- $Apache::lonratedt::order[$#Apache::lonratedt::order+1]=
- $newidx;
- &storemap($coursenum,$coursedom,$folder.'.sequence');
- }
- }
- if ($ENV{'form.cmd'}) {
- my ($cmd,$idx)=split(/\_/,$ENV{'form.cmd'});
+ if (($allowed) && ($env{'form.folder'} eq $folder)) {
+# set parameters and change order
+ if (defined($env{'form.setparms'})) {
+ my $idx=$env{'form.setparms'};
+# set parameters
+ if ($env{'form.randpick_'.$idx}) {
+ &LONCAPA::map::storeparameter($idx,'parameter_randompick',$env{'form.randpick_'.$idx},'int_pos');
+ } else {
+ &LONCAPA::map::delparameter($idx,'parameter_randompick');
+ }
+ if ($env{'form.hidprs_'.$idx}) {
+ &LONCAPA::map::storeparameter($idx,'parameter_hiddenresource','yes','string_yesno');
+ } else {
+ &LONCAPA::map::delparameter($idx,'parameter_hiddenresource');
+ }
+ if ($env{'form.encprs_'.$idx}) {
+ &LONCAPA::map::storeparameter($idx,'parameter_encrypturl','yes','string_yesno');
+ } else {
+ &LONCAPA::map::delparameter($idx,'parameter_encrypturl');
+ }
+
+ if ($env{'form.newpos'}) {
+# change order
+
+ my $newpos=$env{'form.newpos'}-1;
+ my $currentpos=$env{'form.currentpos'}-1;
+ my $i;
+ my @neworder=();
+ if ($newpos>$currentpos) {
+# moving stuff up
+ for ($i=0;$i<$currentpos;$i++) {
+ $neworder[$i]=$LONCAPA::map::order[$i];
+ }
+ for ($i=$currentpos;$i<$newpos;$i++) {
+ $neworder[$i]=$LONCAPA::map::order[$i+1];
+ }
+ $neworder[$newpos]=$LONCAPA::map::order[$currentpos];
+ for ($i=$newpos+1;$i<=$#LONCAPA::map::order;$i++) {
+ $neworder[$i]=$LONCAPA::map::order[$i];
+ }
+ } else {
+# moving stuff down
+ for ($i=0;$i<$newpos;$i++) {
+ $neworder[$i]=$LONCAPA::map::order[$i];
+ }
+ $neworder[$newpos]=$LONCAPA::map::order[$currentpos];
+ for ($i=$newpos+1;$i<$currentpos+1;$i++) {
+ $neworder[$i]=$LONCAPA::map::order[$i-1];
+ }
+ for ($i=$currentpos+1;$i<=$#LONCAPA::map::order;$i++) {
+ $neworder[$i]=$LONCAPA::map::order[$i];
+ }
+ }
+ @LONCAPA::map::order=@neworder;
+ }
+# store the changed version
+
+ ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
+ if ($fatal) {
+ $r->print('
'.$errtext.'
');
+ return;
+ }
+
+ }
+ if ($env{'form.pastemarked'}) {
+# paste resource to end of list
+ my $url=$env{'form.markedcopy_url'};
+ my $title=$env{'form.markedcopy_title'};
+# Maps need to be copied first
+ if (($url=~/\.(page|sequence)$/) || ($url=~/^\/uploaded\//)) {
+ $title=&mt('Copy of').' '.$title;
+ my $newid=$$.time;
+ $url=~/^(.+)\.(\w+)$/;
+ my $newurl=$1.$newid.'.'.$2;
+ my $storefn=$newurl;
+ $storefn=~s/^\/\w+\/\w+\/\w+\///;
+ &Apache::lonclonecourse::writefile
+ ($env{'request.course.id'},$storefn,
+ &Apache::lonnet::getfile($url));
+ $url=$newurl;
+ }
+ $title=~s/\/\>\;/g;
+ $title=~s/\:/\:/g;
+ my $ext='false';
+ if ($url=~/^http\:\/\//) { $ext='true'; }
+ $url=~s/\:/\:/g;
+# Now insert the URL at the bottom
+ my $newidx=&LONCAPA::map::getresidx($url);
+ $LONCAPA::map::resources[$newidx]=
+ $title.':'.$url.':'.$ext.':normal:res';
+ $LONCAPA::map::order[1+$#LONCAPA::map::order]=$newidx;
+# Store the result
+ ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
+ if ($fatal) {
+ $r->print('
'.$errtext.'
');
+ return;
+ }
+
+ }
+ $r->print($upload_output);
+ if ($env{'form.cmd'}) {
+ my ($cmd,$idx)=split(/\_/,$env{'form.cmd'});
if ($cmd eq 'del') {
- for (my $i=$idx;$i<$#Apache::lonratedt::order;$i++) {
- $Apache::lonratedt::order[$i]=
- $Apache::lonratedt::order[$i+1];
+ my (undef,$url)=split(':',$LONCAPA::map::resources[$LONCAPA::map::order[$idx]]);
+ if (($url=~m|/+uploaded/\Q$coursedom\E/\Q$coursenum\E/|) &&
+ ($url!~/\.(page|sequence|problem|exam|quiz|assess|survey|form|library|task)$/)) {
+ &Apache::lonnet::removeuploadedurl($url);
+ } else {
+ &LONCAPA::map::makezombie($LONCAPA::map::order[$idx]);
+ }
+ for (my $i=$idx;$i<$#LONCAPA::map::order;$i++) {
+ $LONCAPA::map::order[$i] = $LONCAPA::map::order[$i+1];
+ }
+ $#LONCAPA::map::order--;
+ } elsif ($cmd eq 'cut') {
+ my (undef,$url)=split(':',$LONCAPA::map::resources[$LONCAPA::map::order[$idx]]);
+ &LONCAPA::map::makezombie($LONCAPA::map::order[$idx]);
+ for (my $i=$idx;$i<$#LONCAPA::map::order;$i++) {
+ $LONCAPA::map::order[$i] = $LONCAPA::map::order[$i+1];
}
- $#Apache::lonratedt::order--;
+ $#LONCAPA::map::order--;
} elsif ($cmd eq 'up') {
- if (($idx) && (defined($Apache::lonratedt::order[$idx-1]))) {
- my $i=$Apache::lonratedt::order[$idx-1];
- $Apache::lonratedt::order[$idx-1]=
- $Apache::lonratedt::order[$idx];
- $Apache::lonratedt::order[$idx]=$i;
+ if (($idx) && (defined($LONCAPA::map::order[$idx-1]))) {
+ my $i=$LONCAPA::map::order[$idx-1];
+ $LONCAPA::map::order[$idx-1] = $LONCAPA::map::order[$idx];
+ $LONCAPA::map::order[$idx] = $i;
}
} elsif ($cmd eq 'down') {
- if (defined($Apache::lonratedt::order[$idx+1])) {
- my $i=$Apache::lonratedt::order[$idx+1];
- $Apache::lonratedt::order[$idx+1]=
- $Apache::lonratedt::order[$idx];
- $Apache::lonratedt::order[$idx]=$i;
+ if (defined($LONCAPA::map::order[$idx+1])) {
+ my $i=$LONCAPA::map::order[$idx+1];
+ $LONCAPA::map::order[$idx+1] = $LONCAPA::map::order[$idx];
+ $LONCAPA::map::order[$idx] = $i;
}
} elsif ($cmd eq 'rename') {
+ my $ratstr = $LONCAPA::map::resources[$LONCAPA::map::order[$idx]];
my ($rtitle,@rrest)=split(/\:/,
- $Apache::lonratedt::resources[
- $Apache::lonratedt::order[$idx]]);
+ $LONCAPA::map::resources[$LONCAPA::map::order[$idx]]);
my $comment=
- &HTML::Entities::decode($ENV{'form.title'});
+ &HTML::Entities::decode($env{'form.title'});
$comment=~s/\/\>\;/g;
$comment=~s/\:/\:/g;
- $Apache::lonratedt::resources[
- $Apache::lonratedt::order[$idx]]=
- $comment.':'.join(':',@rrest);
-
+ if ($comment=~/\S/) {
+ $LONCAPA::map::resources[$LONCAPA::map::order[$idx]]=
+ $comment.':'.join(':',@rrest);
+ }
+# Devalidate title cache
+ my $renamed_url=$rrest[0];
+# Has the :-escaping
+ $renamed_url=~s/\&colon\;/\:/g;
+ &Apache::lonnet::devalidate_title_cache($renamed_url);
}
# Store the changed version
- &storemap($coursenum,$coursedom,$folder.'.sequence');
+ ($errtext,$fatal)=&storemap($coursenum,$coursedom,
+ $folder.'.'.$container);
+ if ($fatal) {
+ $r->print('
'.$errtext.'
');
+ return;
+ }
}
# Group import/search
- if ($ENV{'form.importdetail'}) {
- foreach (split(/\&/,$ENV{'form.importdetail'})) {
- if (defined($_)) {
- my ($name,$url)=split(/\=/,$_);
- $name=&Apache::lonnet::unescape($name);
- $url=&Apache::lonnet::unescape($url);
- if ($url) {
- my $idx=$#Apache::lonratedt::resources+1;
- $Apache::lonratedt::order
- [$#Apache::lonratedt::order+1]=$idx;
- my $ext='false';
- if ($url=~/^http\:\/\//) { $ext='true'; }
- $url=~s/\:/\:/g;
- $name=~s/\:/\:/g;
- $Apache::lonratedt::resources[$idx]=
- $name.':'.$url.':'.$ext.':normal:res';
- }
- }
- }
+ if ($env{'form.importdetail'}) {
+ my @imports;
+# &Apache::lonnet::logthis("imp detail ".$env{'form.importdetail'});
+ foreach (split(/\&/,$env{'form.importdetail'})) {
+ if (defined($_)) {
+ my ($name,$url)=split(/\=/,$_);
+ $name=&unescape($name);
+ $url=&unescape($url);
+ push @imports, $name, $url;
+ }
+ }
# Store the changed version
- &storemap($coursenum,$coursedom,$folder.'.sequence');
+ ($errtext,$fatal)=group_import($coursenum, $coursedom, $folder,
+ $container,'londocs',@imports);
+ if ($fatal) {
+ $r->print('
'.$errtext.'
');
+ return;
+ }
}
# Loading a complete map
- if (($ENV{'form.importmap'}) && ($ENV{'form.loadmap'})) {
- foreach
-(&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$ENV{'form.importmap'}))) {
- my $idx=$#Apache::lonratedt::resources;
- $idx++;
- $Apache::lonratedt::resources[$idx]=$_;
- $Apache::lonratedt::order
- [$#Apache::lonratedt::order+1]=$idx;
- }
-
+ if ($env{'form.loadmap'}) {
+ if ($env{'form.importmap'}=~/\w/) {
+ foreach (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$env{'form.importmap'}))) {
+ my ($title,$url,$ext,$type)=split(/\:/,$_);
+ my $idx=&LONCAPA::map::getresidx($url);
+ $LONCAPA::map::resources[$idx]=$_;
+ $LONCAPA::map::order[$#LONCAPA::map::order+1]=$idx;
+ }
# Store the changed version
- &storemap($coursenum,$coursedom,$folder.'.sequence');
+ ($errtext,$fatal)=&storemap($coursenum,$coursedom,
+ $folder.'.'.$container);
+ if ($fatal) {
+ $r->print('
'.$errtext.'
');
+ return;
+ }
+ } else {
+ $r->print('
'.&mt('No map selected.').'
');
+ }
}
}
# ---------------------------------------------------------------- End commands
# ---------------------------------------------------------------- Print screen
my $idx=0;
+ my $shown=0;
+ if (($ishidden) || ($isencrypted) || ($randompick>=0)) {
+ $r->print('
'.&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.').'
\n");
+ $r->print(''.&mt('Return to DOCS').'');
+}
+
+
+#
+# -------------------------------------------------------------- Verify Content
+#
+sub verifycontent {
+ my ($r) = @_;
+ my $type = &Apache::loncommon::course_type();
my $loaderror=&Apache::lonnet::overloaderror($r);
if ($loaderror) { return $loaderror; }
-
- $r->print('Verify Content'.
- &Apache::loncommon::bodytag('Verify Course Documents'));
+ $r->print(&Apache::loncommon::start_page('Verify '.$type.' Documents'));
$hashtied=0;
undef %alreadyseen;
%alreadyseen=();
&tiehash();
foreach (keys %hash) {
- if (($_=~/^src\_(.+)$/) && (!$alreadyseen{$hash{$_}})) {
+ if ($hash{$_}=~/\.(page|sequence)$/) {
+ if (($_=~/^src_/) && ($alreadyseen{&unescape($hash{$_})})) {
+ $r->print(''.
+ &mt('The following sequence or page is included more than once in your '.$type.': ').
+ &unescape($hash{$_}).' '.
+ &mt('Note that grading records for problems included in this sequence or folder will overlap.'));
+ }
+ }
+ if (($_=~/^src\_(.+)$/) && (!$alreadyseen{&unescape($hash{$_})})) {
&checkonthis($r,$hash{$_},0,$hash{'title_'.$1});
}
}
&untiehash();
- $r->print('
Done.
');
- } elsif ($ENV{'form.versions'}) {
- $r->print('Check Versions'.
- &Apache::loncommon::bodytag('Check Course Document Versions'));
- $hashtied=0;
- &tiehash();
- my %changes=&Apache::lonnet::dump
- ('versionupdate',$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 $seltext='during the last '.$ENV{'form.timerange'}.' seconds';
- my $startsel='';
- my $monthsel='';
- my $weeksel='';
- my $daysel='';
- if ($ENV{'form.timerange'}==-1) {
- $seltext='since start of course';
- $startsel='selected';
- $ENV{'form.timerange'}=time;
- }
- my $starttime=time-$ENV{'form.timerange'};
- if ($ENV{'form.timerange'}==2592000) {
- $seltext='during the last month ('.localtime($starttime).')';
- $monthsel='selected';
- } elsif ($ENV{'form.timerange'}==604800) {
- $seltext='during the last week ('.localtime($starttime).')';
- $weeksel='selected';
- } elsif ($ENV{'form.timerange'}==86400) {
- $seltext='since yesterday ('.localtime($starttime).')';
- $daysel='selected';
- }
-
- $r->print(<print('
'.&mt('Done').'.
'.''.
+ &mt('Return to DOCS').'');
+}
+
+
+# -------------------------------------------------------------- Check Versions
+
+sub devalidateversioncache {
+ my $src=shift;
+ &Apache::lonnet::devalidate_cache_new('courseresversion',$env{'request.course.id'}.'_'.
+ &Apache::lonnet::clutter($src));
+}
+
+sub checkversions {
+ my ($r) = @_;
+ my $type = &Apache::loncommon::course_type();
+ $r->print(&Apache::loncommon::start_page("Check $type Document Versions"));
+ 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'}) {
+ $haschanged=1;
+ foreach (keys %hash) {
+ if ($_=~/^ids\_(\/res\/.+)$/) {
+ $newsetversions{$1}='mostrecent';
+ &devalidateversioncache($1);
+ }
+ }
+ } elsif ($env{'form.setcurrent'}) {
+ $haschanged=1;
+ foreach (keys %hash) {
+ if ($_=~/^ids\_(\/res\/.+)$/) {
+ my $getvers=&Apache::lonnet::getversion($1);
+ if ($getvers>0) {
+ $newsetversions{$1}=$getvers;
+ &devalidateversioncache($1);
+ }
+ }
+ }
+ } elsif ($env{'form.setversions'}) {
+ $haschanged=1;
+ foreach (keys %env) {
+ if ($_=~/^form\.set_version_(.+)$/) {
+ my $src=$1;
+ if (($env{$_}) && ($env{$_} ne $setversions{$src})) {
+ $newsetversions{$src}=$env{$_};
+ &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('
'.&mt('Your Version Settings have been Stored').'
');
+ } else {
+ $r->print('
'.&mt('An Error Occured while Attempting to Store your Version Settings').'
');
+ }
+ &mark_hash_old();
+ }
+ &changewarning($r,'');
+ if ($env{'form.timerange'} eq 'all') {
+# show all documents
+ $header=&mt('All Documents in '.$type);
+ $allsel=1;
+ foreach (keys %hash) {
+ if ($_=~/^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';
+ $env{'form.timerange'}=time;
+ }
+ $starttime=time-$env{'form.timerange'};
+ if ($env{'form.timerange'}==2592000) {
+ $seltext=&mt('during the last month').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
+ $monthsel='selected';
+ } elsif ($env{'form.timerange'}==604800) {
+ $seltext=&mt('during the last week').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
+ $weeksel='selected';
+ } elsif ($env{'form.timerange'}==86400) {
+ $seltext=&mt('since yesterday').' ('.&Apache::lonlocal::locallocaltime($starttime).')';
+ $daysel='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 '.$type,
+ 'lm' => 'Version changes since last Month',
+ 'lw' => 'Version changes since last Week',
+ 'sy' => 'Version changes since Yesterday',
+ 'al' => 'All Resources (possibly large output)',
+ 'sd' => 'Display',
+ 'fi' => 'File',
+ 'md' => 'Modification Date',
+ 'mr' => 'Most recently published Version',
+ 've' => 'Version used in '.$type,
+ 'vu' => 'Set Version to be used in '.$type,
+'sv' => 'Set Versions to be used in '.$type.' 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');
+ $r->print(<
+
+
+
-
-
-
Content changed $seltext
-
-
-
File
Modification Date
-
Version
Differences
+
+
$header
+
+
ENDHEADERS
- foreach (keys %changes) {
- if ($changes{$_}>$starttime) {
- my ($root,$extension)=($_=~/^(.*)\.(\w+)$/);
- my $currentversion=&Apache::lonnet::getversion($_);
- my $linkurl=&Apache::lonnet::clutter($_);
- $r->print(
- '
');
+ my $lastold=1;
+ for (my $prevvers=1;$prevvers<$currentversion;$prevvers++) {
+ my $url=$root.'.'.$prevvers.'.'.$extension;
+ if (&Apache::lonnet::metadata($url,'lastrevisiondate')<
+ $starttime) {
+ $lastold=$prevvers;
+ }
+ }
+ #
+ # Code to figure out how many version entries should go in
+ # each of the four columns
+ my $entries_per_col = 0;
+ my $num_entries = ($currentversion-$lastold);
+ if ($num_entries % 4 == 0) {
+ $entries_per_col = $num_entries/4;
+ } else {
+ $entries_per_col = $num_entries/4 + 1;
+ }
+ my $entries_count = 0;
+ $r->print('
'.
+ $errorcount.' '.
+ &mt('error(s)').' ');
}
- if ($Apache::lonxml::warningcount) {
+ if ($warningcount) {
$r->print(''.
- $Apache::lonxml::warningcount.' warning(s)');
+ $warningcount.' '.
+ &mt('warning(s)').'');
}
} else {
- $r->print('ok');
+ $r->print(''.&mt('ok').'');
}
$r->rflush();
}
@@ -357,487 +1764,896 @@ sub checkonthis {
&checkonthis($r,$_,$level+1);
}
}
- } elsif ($result==HTTP_SERVICE_UNAVAILABLE) {
- $r->print('connection down');
- } elsif ($result==HTTP_NOT_FOUND) {
- $r->print('not found');
+ } elsif ($result eq 'unavailable') {
+ $r->print(''.&mt('connection down').'');
+ } elsif ($result eq 'not_found') {
+ unless ($url=~/\$/) {
+ $r->print(''.&mt('not found').'');
+ } else {
+ $r->print(''.&mt('unable to verify variable URL').'');
+ }
} else {
- $r->print('access denied');
+ $r->print(''.&mt('access denied').'');
}
}
}
}
-# ================================================================ Main Handler
-sub handler {
- my $r = shift;
- $r->content_type('text/html');
- $r->send_http_header;
- return OK if $r->header_only;
-# --------------------------------------------- Initialize help topics for this
- foreach ('Adding_Course_Doc','Main_Course_Documents',
- 'Adding_External_Resource','Navigate_Content',
- 'Adding_Folders','Docs_Overview', 'Load_Map',
- 'Supplemental', 'Score_Upload_Form',
- 'Importing_LON-CAPA_Resource','Uploading_From_Harddrive') {
- $help{$_}=&Apache::loncommon::help_open_topic('Docs_'.$_);
- }
- # 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{'Bulletin Board'} = &Apache::loncommon::help_open_topic(
- 'Docs_About_Bulletin_Board,Docs_Editing_Templated_Pages');
- $help{'My Personal Info'} = &Apache::loncommon::help_open_topic(
- 'Docs_About_My_Personal_Info,Docs_Editing_Templated_Pages');
- $help{'Caching'} = &Apache::loncommon::help_open_topic('Caching');
-
- if ($ENV{'form.verify'}) {
-
+#
+# ----------------------------------------------------------------- List Symbs
+#
+sub list_symbs {
+ my ($r) = @_;
+
+ $r->print(&Apache::loncommon::start_page('Symb List'));
+ my $navmap = Apache::lonnavmaps::navmap->new();
+ $r->print("