--- loncom/interface/londocs.pm 2003/02/07 15:05:37 1.48
+++ loncom/interface/londocs.pm 2009/05/21 02:47:48 1.325.2.1
@@ -1,7 +1,7 @@
# The LearningOnline Network
# Documents
#
-# $Id: londocs.pm,v 1.48 2003/02/07 15:05:37 www Exp $
+# $Id: londocs.pm,v 1.325.2.1 2009/05/21 02:47:48 raeburn Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -26,17 +26,25 @@
# 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::lonratedt;
-use Apache::lonratsrv;
+use LONCAPA::map();
+use Apache::lonratedt();
use Apache::lonxml;
+use Apache::lonclonecourse;
+use Apache::lonnavmaps;
use HTML::Entities;
use GDBM_File;
+use Apache::lonlocal;
+use Cwd;
+use LONCAPA qw(:DEFAULT :match);
my $iconpath;
@@ -47,242 +55,2022 @@ my %alreadyseen=();
my $hadchanges;
-# Available help topics
my %help=();
-# Mapread read maps into lonratedt::global arrays
-# @order and @resources, determines status
-# sets @order - pointer to resources in right order
-# sets @resources - array with the resources with correct idx
-#
+
sub mapread {
my ($coursenum,$coursedom,$map)=@_;
return
- &Apache::lonratedt::mapread('/uploaded/'.$coursedom.'/'.$coursenum.'/'.
- $map);
+ &LONCAPA::map::mapread('/uploaded/'.$coursedom.'/'.$coursenum.'/'.
+ $map);
}
sub storemap {
my ($coursenum,$coursedom,$map)=@_;
+ my ($outtext,$errtext)=
+ &LONCAPA::map::storemap('/uploaded/'.$coursedom.'/'.$coursenum.'/'.
+ $map,1);
+ if ($errtext) { return ($errtext,2); }
+
$hadchanges=1;
- return
- &Apache::lonratedt::storemap('/uploaded/'.$coursedom.'/'.$coursenum.'/'.
- $map,1);
+ return ($errtext,0);
}
-sub editor {
- my ($r,$coursenum,$coursedom,$folder,$allowed)=@_;
- if ($ENV{'form.foldername'}) {
- $r->print('
Folder: '.$ENV{'form.foldername'}.' ');
- }
- my $errtext='';
- my $fatal=0;
- ($errtext,$fatal)=
- &mapread($coursenum,$coursedom,$folder.'.sequence');
- if ($#Apache::lonratedt::order<1) {
- $Apache::lonratedt::order[0]=1;
- $Apache::lonratedt::resources[1]='';
+
+
+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) { $allowed=1; } }
+ if ($allowed) {
+ $home++;
+ $outhash{'home_'.$ca.'@'.$cd}=1;
+ } else {
+ $outhash{'otherhome_'.$ca.'@'.$cd}=$myhome;
+ $other++;
+ }
+ }
+ }
+ return ($home,$other,%outhash);
+}
+
+
+sub dumpbutton {
+ my ($home,$other,%outhash)=&authorhosts();
+ my $type = &Apache::loncommon::course_type();
+ if ($home+$other==0) { return ''; }
+ if ($home) {
+ return ''.
+ ' '.
+ &Apache::loncommon::help_open_topic('Docs_Dump_Course_Docs').
+ '
';
+ } else {
+ return ''.
+ &mt('Dump '.$type.
+ ' DOCS to Construction Space: available on other servers').
+ '
';
+ }
+}
+
+sub clean {
+ my ($title)=@_;
+ $title=~s/[^\w\/\!\$\%\^\*\-\_\=\+\;\:\,\\\|\`\~]+/\_/gs;
+ return $title;
+}
+
+
+
+sub dumpcourse {
+ my ($r) = @_;
+ my $type = &Apache::loncommon::course_type();
+ $r->print(&Apache::loncommon::start_page('Dump '.$type.' DOCS to Construction Space').
+ '');
+ }
+}
+
+
+
+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 $navmap = Apache::lonnavmaps::navmap->new();
+ if (!defined($navmap)) {
+ $r->print(&Apache::loncommon::start_page('Export '.lc($type).' to IMS content package').
+ 'IMS Export Failed '.
+ ''.
+ &mt('Unable to retrieve information about course contents').
+ '
'.&mt('Return to Course Editor').' ');
+ &Apache::lonnet::logthis('IMS export failed - could not create navmap object in '.lc($type).':'.$env{'request.course.id'});
+ return;
+ }
+ 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) {
+ $outcome .= &mt('The following errors occurred during export - [_1]',$copyresult);
+ }
+ } else {
+ $outcome = ' '.&mt('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'));
+ $r->print(&Apache::lonhtmlcommon::breadcrumbs('Export '.lc($type).' to IMS content package'));
+ $r->print($outcome);
+ $r->print(&Apache::loncommon::end_page());
+ } else {
+ my $display;
+ $display = '');
+ }
+}
+
+sub create_ims_store {
+ my ($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 my $item (@hrefs) {
+ $imsresources .=
+ ' '."\n";
+ }
+ if (grep(/^$count$/,@$discussions)) {
+ my $ressymb = $symb;
+ my $mode;
+ if ($ressymb =~ m|adm/($match_domain)/($match_username)/(\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) {
+ $$content_file = &store_template($contents,$tempexport,$count,$content_type);
+ }
+ } elsif ($symb =~ m-lib/templates/examupload\.problem$-) {
+ $content_type = 'examupload';
+ } elsif ($symb =~ m-adm/($match_domain)/($match_username)/(\d+)/bulletinboard$-) {
+ $content_type = 'bulletinboard';
+ my $contents = &Apache::imsexport::templatedpage($content_type,$3,$count,\@uploads,$1,$2);
+ if ($contents) {
+ $$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;
}
- if ($fatal) {
- $r->print(''.$errtext.'
');
+ 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,\%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.'/'.$content_type.'.xml';
+ }
+ }
+ }
+}
+
+
+sub group_import {
+ my ($coursenum, $coursedom, $folder, $container, $caller, @files) = @_;
+
+ while (@files) {
+ my ($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 = ''."\n".
+ ' '."\n".
+ ' '."\n".
+ ' '."\n".
+ ' ';
+ $env{'form.output'}=$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 ($url) {
+ if (!$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'; }
+ $url = &LONCAPA::map::qtunescape($url);
+ $name = &LONCAPA::map::qtunescape($name);
+ $LONCAPA::map::resources[$residx] =
+ join(':', ($name, $url, $ext, 'normal', 'res'));
+ }
+ }
+ return &storemap($coursenum, $coursedom, $folder.'.'.$container);
+}
+
+sub breadcrumbs {
+ my ($where,$allowed,$type)=@_;
+ &Apache::lonhtmlcommon::clear_breadcrumbs();
+ my (@folders);
+ if ($env{'form.pagepath'}) {
+ @folders = split('&',$env{'form.pagepath'});
+ } else {
+ @folders=split('&',$env{'form.folderpath'});
+ }
+ my $folderpath;
+ my $cpinfo='';
+ my $plain='';
+ my $randompick=-1;
+ my $isencrypted=0;
+ my $ishidden=0;
+ my $is_random_order=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, random order, is appended with ":"s to the foldername
+ $name=~s/\:(\d*)\:(\w*)\:(\w*):(\d*)$//;
+ if ($1 ne '') {
+ $randompick=$1;
+ } else {
+ $randompick=-1;
+ }
+ if ($2) { $ishidden=1; }
+ if ($3) { $isencrypted=1; }
+ if ($4 ne '') { $is_random_order = 1; }
+ if ($folder eq 'supplemental') {
+ if ($allowed) {
+ $name = &mt('Supplemental '.$type.' Documents');
+ } else {
+ $name = &mt($type.' Documents');
+ }
+ }
+ &Apache::lonhtmlcommon::add_breadcrumb(
+ {'href'=>$url.$cpinfo,
+ 'title'=>$name,
+ 'text'=>''.
+ $name.' ',
+ 'no_mt'=>1,
+ });
+ $plain.=$name.' > ';
+ }
+ $plain=~s/\>\;\s*$//;
+ return (&Apache::lonhtmlcommon::breadcrumbs(undef,undef,0,'nohelp',
+ 'LC_docs_path'),$randompick,$ishidden,$isencrypted,$plain,$is_random_order);
+}
+
+sub log_docs {
+ return &Apache::lonnet::instructor_log('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)=@_;
+ my $folder=$env{'form.folder'};
+ $r->print(&Apache::loncommon::start_page('Course Document Change Log'));
+ $r->print(&Apache::lonhtmlcommon::breadcrumbs('Course Document Change Log'));
+ 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); }
+
+ $r->print('');
+ $r->print(&Apache::loncommon::start_data_table().&Apache::loncommon::start_data_table_header_row().
+ ''.&mt('Time').' '.&mt('User').' '.&mt('Folder').' '.&mt('Before').' '.
+ &mt('After').' '.
+ &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 =' '.
+ &Apache::loncommon::messagewrapper(&mt('Send message'),
+ $docslog{$id}{'exe_uname'},
+ $docslog{$id}{'exe_udom'});
+ }
+ $r->print(&Apache::loncommon::start_data_table_row());
+ $r->print(''.$time.'
+ '.$about_me_link.
+ ''.$docslog{$id}{'exe_uname'}.
+ ':'.$docslog{$id}{'exe_udom'}.' '.
+ $send_msg_link.' '.
+ $docslog{$id}{'logentry'}{'folder'}.' ');
+# 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) {
+ $r->print(&LONCAPA::map::qtescape($oldname));
+ }
+ }
+ $r->print('');
+ for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
+ if ($docslog{$id}{'logentry'}{'before_order_res_'.$idx}) {
+ $r->print(''.&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'before_order_res_'.$idx}))[0]).' ');
+ }
+ }
+ $r->print(' ');
+# After
+ $r->print(' ');
+
+ 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) {
+ $r->print(&LONCAPA::map::qtescape($newname));
+ }
+ }
+ $r->print('');
+ for (my $idx=0;$idx<=$docslog{$id}{'logentry'}{'maxidx'};$idx++) {
+ if ($docslog{$id}{'logentry'}{'after_order_res_'.$idx}) {
+ $r->print(''.&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'after_order_res_'.$idx}))[0]).' ');
+ }
+ }
+ $r->print(' ');
+ if ($docslog{$id}{'logentry'}{'parameter_res'}) {
+ $r->print(&LONCAPA::map::qtescape((split(/\:/,$docslog{$id}{'logentry'}{'parameter_res'}))[0]).':');
+ foreach my $parameter ('randompick','hiddenresource','encrypturl','randomorder') {
+ if ($docslog{$id}{'logentry'}{'parameter_action_'.$parameter}) {
+ $r->print(''.
+ &mt($lt{$parameter}.' '.$lt{$docslog{$id}{'logentry'}{'parameter_action_'.$parameter}}.' [_1]',
+ $docslog{$id}{'logentry'}{'parameter_value_'.$parameter})
+ .' ');
+ }
+ }
+ $r->print(' ');
+ }
+# End
+ $r->print(' '.&Apache::loncommon::end_data_table_row());
+ $shown++;
+ if (!($env{'form.show'} eq &mt('all')
+ || $shown<=$env{'form.show'})) { last; }
+ }
+ $r->print(&Apache::loncommon::end_data_table());
+}
+
+sub update_paste_buffer {
+ my ($coursenum,$coursedom) = @_;
+
+ return if (!defined($env{'form.markcopy'}));
+ return if (!defined($env{'form.copyfolder'}));
+ return if ($env{'form.markcopy'} < 0);
+
+ my ($errtext,$fatal) = &mapread($coursenum,$coursedom,
+ $env{'form.copyfolder'});
+
+ return if ($fatal);
+
+# Mark for copying
+ my ($title,$url)=split(':',$LONCAPA::map::resources[$LONCAPA::map::order[$env{'form.markcopy'}]]);
+ if (&is_supplemental_title($title)) {
+ &Apache::lonnet::appenv({'docs.markedcopy_supplemental' => $title});
+ ($title) = &parse_supplemental_title($title);
+ } elsif ($env{'docs.markedcopy_supplemental'}) {
+ &Apache::lonnet::delenv('docs.markedcopy_supplemental');
+ }
+ $url=~s{http(:|:)//https(:|:)//}{https$2//};
+
+ &Apache::lonnet::appenv({'docs.markedcopy_title' => $title,
+ 'docs.markedcopy_url' => $url});
+ delete($env{'form.markcopy'});
+}
+
+sub print_paste_buffer {
+ my ($r,$container) = @_;
+ return if (!defined($env{'docs.markedcopy_url'}));
+
+ $r->print(<
+ENDPASTE
+ $r->print(' ');
+
+ my $type;
+ if ($env{'docs.markedcopy_url'} =~ m{^(?:/adm/wrapper/ext|(?:http|https)(?::|:))//} ) {
+ $type = &mt('External Resource');
+ $r->print($type.': '.
+ &LONCAPA::map::qtescape($env{'docs.markedcopy_title'}).' ('.
+ &LONCAPA::map::qtescape($env{'docs.markedcopy_url'}).')');
+ } else {
+ my $extension = (split(/\./,$env{'docs.markedcopy_url'}))[-1];
+ my $icon = &Apache::loncommon::icon($extension);
+ if ($extension eq 'sequence' &&
+ $env{'docs.markedcopy_url'} =~ m{/default_\d+\.sequence$ }x) {
+ $icon = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL'));
+ $icon .= '/folder_closed.gif';
+ }
+ $icon = ' ';
+ $r->print($icon.$type.': '. &parse_supplemental_title(&LONCAPA::map::qtescape($env{'docs.markedcopy_title'})));
+ }
+ if ($container eq 'page') {
+ $r->print('
+
+
+');
+ } else {
+ $r->print('
+
+');
+ }
+ $r->print('
');
+}
+
+sub do_paste_from_buffer {
+ my ($coursenum,$coursedom,$folder) = @_;
+
+ if (!$env{'form.pastemarked'}) {
+ return;
+ }
+
+# paste resource to end of list
+ my $url=&LONCAPA::map::qtescape($env{'docs.markedcopy_url'});
+ my $title=&LONCAPA::map::qtescape($env{'docs.markedcopy_title'});
+# Maps need to be copied first
+ if (($url=~/\.(page|sequence)$/) && ($url=~/^\/uploaded\//)) {
+ $title=&mt('Copy of').' '.$title;
+ my $newid=$$.int(rand(100)).time;
+ my ($oldid,$ext) = ($url=~/^(.+)\.(\w+)$/);
+ if ($oldid =~ m{^(/uploaded/\Q$coursedom\E/\Q$coursenum\E/)(\D+)(\d+)$}) {
+ my $path = $1;
+ my $prefix = $2;
+ my $ancestor = $3;
+ if (length($ancestor) > 10) {
+ $ancestor = substr($ancestor,-10,10);
+ }
+ $oldid = $path.$prefix.$ancestor;
+ }
+ my $counter = 0;
+ my $newurl=$oldid.$newid.'.'.$ext;
+ my $is_unique = &uniqueness_check($newurl);
+ while (!$is_unique && $counter < 100) {
+ $counter ++;
+ $newid ++;
+ $newurl = $oldid.$newid;
+ $is_unique = &uniqueness_check($newurl);
+ }
+ if (!$is_unique) {
+ if ($url=~/\.page$/) {
+ return &mt('Paste failed: an error occurred creating a unique URL for the composite page');
+ } else {
+ return &mt('Paste failed: an error occurred creating a unique URL for the folder');
+ }
+ }
+ my $storefn=$newurl;
+ $storefn=~s{^/\w+/$match_domain/$match_username/}{};
+ my $paste_map_result =
+ &Apache::lonclonecourse::writefile($env{'request.course.id'},$storefn,
+ &Apache::lonnet::getfile($url));
+ if ($paste_map_result eq '/adm/notfound.html') {
+ if ($url=~/\.page$/) {
+ return &mt('Paste failed: an error occurred saving the composite page');
+ } else {
+ return &mt('Paste failed: an error occurred saving the folder');
+ }
+ }
+ $url = $newurl;
+ }
+# published maps can only exists once, so remove it from paste buffer when done
+ if (($url=~/\.(page|sequence)$/) && ($url=~m {^/res/})) {
+ &Apache::lonnet::delenv('docs.markedcopy');
+ }
+ if ($url=~ m{/smppg$}) {
+ my $db_name = &Apache::lonsimplepage::get_db_name($url);
+ if ($db_name =~ /^smppage_/) {
+ #simple pages, need to copy the db contents to a new one.
+ my %contents=&Apache::lonnet::dump($db_name,$coursedom,$coursenum);
+ my $now = time();
+ $db_name =~ s{_\d*$ }{_$now}x;
+ my $result=&Apache::lonnet::put($db_name,\%contents,
+ $coursedom,$coursenum);
+ $url =~ s{/(\d*)/smppg$ }{/$now/smppg}x;
+ $title=&mt('Copy of').' '.$title;
+ }
+ }
+ $title = &LONCAPA::map::qtunescape($title);
+ my $ext='false';
+ if ($url=~m{^http(|s)://}) { $ext='true'; }
+ $url = &LONCAPA::map::qtunescape($url);
+# Now insert the URL at the bottom
+ my $newidx = &LONCAPA::map::getresidx($url);
+ if ($env{'docs.markedcopy_supplemental'}) {
+ if ($folder =~ /^supplemental/) {
+ $title = $env{'docs.markedcopy_supplemental'};
+ } else {
+ (undef,undef,$title) =
+ &parse_supplemental_title($env{'docs.markedcopy_supplemental'});
+ }
+ } else {
+ if ($folder=~/^supplemental/) {
+ $title=time.'___&&&___'.$env{'user.name'}.'___&&&___'.
+ $env{'user.domain'}.'___&&&___'.$title;
+ }
+ }
+
+ $LONCAPA::map::resources[$newidx]= $title.':'.$url.':'.$ext.':normal:res';
+ push(@LONCAPA::map::order, $newidx);
+ return 'ok';
+# Store the result
+}
+
+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;
+}
+
+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 {
+
+ 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.'.$which.'_'.$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) =@_;
+
+ 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 'del') {
+ 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]);
+ }
+ 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,$type)=@_;
+
+ my $container= ($env{'form.pagepath'}) ? 'page'
+ : 'sequence';
+
+ 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]='';
+ }
+
+ my ($breadcrumbtrail,$randompick,$ishidden,$isencrypted,$plain,$is_random_order)=
+ &breadcrumbs($folder,$allowed,$type);
+ $r->print($breadcrumbtrail);
+
# ------------------------------------------------------------ Process commands
+
# ---------------- if they are for this folder and user allowed to make changes
- if (($allowed) && ($ENV{'form.folder'} eq $folder)) {
+ 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_res =
+ &do_paste_from_buffer($coursenum,$coursedom,$folder);
+ if ($paste_res eq 'ok') {
+ ($errtext,$fatal) = &storemap($coursenum,$coursedom,$folder.'.'.$container);
+ return $errtext if ($fatal);
+ } elsif ($paste_res ne '') {
+ $r->print(''.$paste_res.'
');
+ }
+ }
+
+ $r->print($upload_output);
+
+ if (&handle_edit_cmd()) {
+ ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
+ 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);
+ push(@imports, [$name, $url, $residx]);
+ }
+ }
+ ($errtext,$fatal)=&group_import($coursenum, $coursedom, $folder,
+ $container,'londocs',@imports);
+ return $errtext if ($fatal);
+ }
+# 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);
+ return $errtext if ($fatal);
+ } else {
+ $r->print(''.&mt('No map selected.').'
');
+
+ }
+ }
+ &log_differences($plain);
+ }
+# ---------------------------------------------------------------- End commands
+# ---------------------------------------------------------------- Print screen
+ my $idx=0;
+ my $shown=0;
+ if (($ishidden) || ($isencrypted) || ($randompick>=0) || ($is_random_order)) {
+ $r->print(''.&mt('Parameters').':
'.
+ ($randompick>=0?''.&mt('randomly pick [_1] resources',$randompick).' ':'').
+ ($ishidden?''.&mt('contents hidden').' ':'').
+ ($isencrypted?''.&mt('URLs hidden').' ':'').
+ ' ');
+ }
+ if ($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.').'
');
+ }
+ if ($is_random_order) {
+ $r->print(''.&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.').'
');
+ }
+ $r->print('');
+ 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; }
+ $r->print(&entryline($idx,$name,$url,$folder,$allowed,$res,
+ $coursenum));
+ $idx++;
+ $shown++;
+ }
+ unless ($shown) {
+ $r->print(''.&mt('Currently no documents.').' ');
+ }
+ $r->print("\n
\n");
+ if ($allowed) {
+ &print_paste_buffer($r,$container);
+ }
+ return;
+}
+
+sub process_file_upload {
+ my ($upload_output,$coursenum,$coursedom,$allfiles,$codebase,$uploadcmd) = @_;
# upload a file, if present
- if (($ENV{'form.uploaddoc.filename'}) &&
- ($ENV{'form.cmd'}=~/^upload_(\w+)/)) {
- if ($folder=~/^$1/) {
+ my $parseaction;
+ if ($env{'form.parserflag'}) {
+ $parseaction = 'parse';
+ }
+ my $phase_status;
+ 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.pagepath'}) {
+ $container='page';
+ }
+ ($errtext,$fatal)=
+ &mapread($coursenum,$coursedom,$folder.'.'.$container);
+ if ($#LONCAPA::map::order<1) {
+ $LONCAPA::map::order[0]=1;
+ $LONCAPA::map::resources[1]='';
+ }
+ if ($fatal) {
+ return 'failed';
+ }
+ my $destination = 'docs/';
+ if ($folder =~ /^supplemental/) {
+ $destination = 'supplemental/';
+ }
+ if (($folder eq 'default') || ($folder eq 'supplemental')) {
+ $destination .= 'default/';
+ } elsif ($folder =~ /^(default|supplemental)_(\d+)$/) {
+ $destination .= $2.'/';
+ }
# 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;
- $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 ($cmd eq 'del') {
- for (my $i=$idx;$i<$#Apache::lonratedt::order;$i++) {
- $Apache::lonratedt::order[$i]=
- $Apache::lonratedt::order[$i+1];
- }
- $#Apache::lonratedt::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;
- }
- } 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;
- }
- } elsif ($cmd eq 'rename') {
- my ($rtitle,@rrest)=split(/\:/,
- $Apache::lonratedt::resources[
- $Apache::lonratedt::order[$idx]]);
- my $comment=
- &HTML::Entities::decode($ENV{'form.title'});
- $comment=~s/\\<\;/g;
- $comment=~s/\>/\>\;/g;
- $comment=~s/\:/\:/g;
- $Apache::lonratedt::resources[
- $Apache::lonratedt::order[$idx]]=
- $comment.':'.join(':',@rrest);
-
+ my $newidx=&LONCAPA::map::getresidx();
+ $destination .= $newidx;
+ my $url=&Apache::lonnet::userfileupload('uploaddoc',1,$destination,
+ $parseaction,$allfiles,
+ $codebase);
+ 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);
+ if ($fatal) {
+ $$upload_output .= ''.$errtext.'
';
+ return 'failed';
+ } else {
+ if ($parseaction eq 'parse') {
+ my $total_embedded = keys(%{$allfiles});
+ if ($total_embedded > 0) {
+ my $num = 0;
+ my $state = '
+
+
+
+
+ ';
+ $phase_status = 'phasetwo';
+
+ $$upload_output .=
+ 'This file contains embedded multimedia objects, which need to be uploaded to LON-CAPA. '.
+ &Apache::loncommon::ask_for_embedded_content(
+ '/adm/coursedocs',$state,$allfiles,$codebase);
+ } else {
+ $$upload_output .= 'No embedded items identified ';
}
-# Store the changed version
- &storemap($coursenum,$coursedom,$folder.'.sequence');
- }
-# Group import/search
- if ($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.':'.$ext.':normal:res';
- }
- }
- }
-# Store the changed version
- &storemap($coursenum,$coursedom,$folder.'.sequence');
}
- }
-# ---------------------------------------------------------------- End commands
-# ---------------------------------------------------------------- Print screen
- my $idx=0;
- $r->print('');
- foreach (@Apache::lonratedt::order) {
- my ($name,$url)=split(/\:/,$Apache::lonratedt::resources[$_]);
- unless ($name) { $name=(split(/\//,$url))[-1]; }
- unless ($name) { $name='NO RESOURCE'; $url='/adm/notfound.html'; }
- $r->print(&entryline($idx,$name,$url,$folder,$allowed));
- $idx++;
}
- $r->print('
');
}
+ return $phase_status;
+}
+
+sub process_secondary_uploads {
+ my ($upload_output,$coursedom,$coursenum,$formname,$num,$newidx) = @_;
+ 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 .= $newidx;
+ my ($url,$filename);
+ $url=&Apache::lonnet::userfileupload($formname.$num,1,$destination);
+ ($filename) = ($url =~ m{^/uploaded/\Q$coursedom\E/\Q$coursenum\E/\Q$destination\E/(.+)$});
+ return $filename;
+}
+
+sub is_supplemental_title {
+ my ($title) = @_;
+ return scalar($title =~ m/^(\d+)___&&&___($match_username)___&&&___($match_domain)___&&&___(.*)$/);
+}
+
+sub parse_supplemental_title {
+ my ($title) = @_;
+
+ my ($foldertitle,$renametitle);
+ if ($title =~ /&&&/) {
+ $title = &HTML::Entites::decode($title);
+ }
+ if ($title =~ m/^(\d+)___&&&___($match_username)___&&&___($match_domain)___&&&___(.*)$/) {
+ $renametitle=$4;
+ my ($time,$uname,$udom) = ($1,$2,$3);
+ $foldertitle=&Apache::lontexconvert::msgtexconverted($4);
+ my $name = &Apache::loncommon::plainname($uname,$udom);
+ $name = &HTML::Entities::encode($name,'"<>&\'');
+ $title=''.&Apache::lonlocal::locallocaltime($time).' '.
+ $name.': '.$foldertitle;
+ }
+ if (wantarray) {
+ return ($title,$foldertitle,$renametitle);
+ }
+ return $title;
}
# --------------------------------------------------------------- An entry line
sub entryline {
- my ($index,$title,$url,$folder,$allowed)=@_;
- $title=~s/\&colon\;/\:/g;
- $title=&HTML::Entities::encode(&HTML::Entities::decode(
- &Apache::lonnet::unescape($title)),'\"\<\>\&\'');
- my $renametitle=$title;
- my $foldertitle=$title;
- if ($title=~
- /^(\d+)\_\_\_\&\;\&\;\&\;\_\_\_(\w+)\_\_\_\&\;\&\;\&\;\_\_\_(\w+)\_\_\_\&\;\&\;\&\;\_\_\_(.*)$/
- ) {
- $foldertitle=&Apache::lontexconvert::msgtexconverted($4);
- $renametitle=$4;
- $title=''.localtime($1).' '.
- &Apache::loncommon::plainname($2,$3).': '.
- $foldertitle;
- }
+ my ($index,$title,$url,$folder,$allowed,$residx,$coursenum)=@_;
+
+ my ($foldertitle,$pagetitle,$renametitle);
+ if (&is_supplemental_title($title)) {
+ ($title,$foldertitle,$renametitle) = &parse_supplemental_title($title);
+ $pagetitle = $foldertitle;
+ } else {
+ $title=&HTML::Entities::encode($title,'"<>&\'');
+ $renametitle=$title;
+ $foldertitle=$title;
+ $pagetitle=$title;
+ }
+
+ my $orderidx=$LONCAPA::map::order[$index];
+
+
+ $renametitle=~s/\\/\\\\/g;
$renametitle=~s/\"\;/\\\"/g;
+ $renametitle=~s/ /%20/g;
my $line='';
+ my ($form_start,$form_end);
# Edit commands
+ my ($container, $type, $esc_path, $path, $symb);
+ if ($env{'form.folderpath'}) {
+ $type = 'folder';
+ $container = 'sequence';
+ $esc_path=&escape($env{'form.folderpath'});
+ $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
+ # $htmlfoldername=&HTML::Entities::encode($env{'form.foldername'},'<>&"');
+ }
+ if ($env{'form.pagepath'}) {
+ $type = $container = 'page';
+ $esc_path=&escape($path = $env{'form.pagepath'});
+ $path = &HTML::Entities::encode($env{'form.pagepath'},'<>&"');
+ $symb=&escape($env{'form.pagesymb'});
+ }
+ my $cpinfo='';
if ($allowed) {
- $line.=(<
-
-Remove
-
-Rename
+ my $incindex=$index+1;
+ my $selectbox='';
+ if (($folder!~/^supplemental/) &&
+ ($#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=
+ ' '.
+ '';
+ for (my $i=1;$i<=$#LONCAPA::map::order+1;$i++) {
+ if ($i==$incindex) {
+ $selectbox.='('.$i.') ';
+ } else {
+ $selectbox.=''.$i.' ';
+ }
+ }
+ $selectbox.=' ';
+ }
+ my %lt=&Apache::lonlocal::texthash(
+ 'up' => 'Move Up',
+ 'dw' => 'Move Down',
+ 'rm' => 'Remove',
+ 'ct' => 'Cut',
+ 'rn' => 'Rename',
+ 'cp' => 'Copy');
+ my $nocopy=0;
+ my $nocut=0;
+ if ($url=~/\.(page|sequence)$/) {
+ if ($url =~ m{/res/}) {
+ # no copy for published maps
+ $nocopy = 1;
+ } else {
+ foreach my $item (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$url),1)) {
+ my ($title,$url,$ext,$type)=split(/\:/,$item);
+ if (($url=~/\.(page|sequence)/) && ($type ne 'zombie')) {
+ $nocopy=1;
+ last;
+ }
+ }
+ }
+ }
+ if ($url=~/^\/res\/lib\/templates\//) {
+ $nocopy=1;
+ $nocut=1;
+ }
+ my $copylink=' ';
+ my $cutlink=' ';
+
+ my $skip_confirm = 0;
+ if ( $folder =~ /^supplemental/
+ || ($url =~ m{( /smppg$
+ |/syllabus$
+ |/aboutme$
+ |/navmaps$
+ |/bulletinboard$
+ |\.html$
+ |^/adm/wrapper/ext)}x)) {
+ $skip_confirm = 1;
+ }
+
+ if (!$nocopy) {
+ $copylink=(<$lt{'cp'}
+ENDCOPY
+ }
+ if (!$nocut) {
+ $cutlink=(<$lt{'ct'}
+ENDCUT
+ }
+ $form_start = (<
+
+
+
+
+END
+ $form_end = '';
+ $line.=(<
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ $form_start
+ $selectbox
+ $form_end
+
+
+ $lt{'rm'}
+$cutlink
+ $lt{'rn'}
+$copylink
+
END
+
}
# Figure out what kind of a resource this is
my ($extension)=($url=~/\.(\w+)$/);
my $uploaded=($url=~/^\/*uploaded\//);
- my $icon='unknown';
- if (-e "/home/httpd/html/adm/lonIcons/$extension.gif") {
- $icon=$extension;
- }
+ my $icon=&Apache::loncommon::icon($url);
my $isfolder=0;
+ my $ispage=0;
+ my $folderarg;
+ my $pagearg;
+ my $pagefile;
if ($uploaded) {
- if ($extension eq 'sequence') {
- $icon='folder_closed';
- $url=~/\/(\w+)\.sequence/;
- $url='/adm/coursedocs?folder='.$1;
- $isfolder=1;
- } else {
- $url=&Apache::lonnet::tokenwrapper($url);
- }
+ if ($extension eq 'sequence') {
+ $icon=$iconpath.'/folder_closed.gif';
+ $url=~/\Q$coursenum\E\/([\/\w]+)\.sequence$/;
+ $url='/adm/coursedocs?';
+ $folderarg=$1;
+ $isfolder=1;
+ } elsif ($extension eq 'page') {
+ $icon=$iconpath.'/page.gif';
+ $url=~/\Q$coursenum\E\/([\/\w]+)\.page$/;
+ $pagearg=$1;
+ $url='/adm/coursedocs?';
+ $ispage=1;
+ } else {
+ &Apache::lonnet::allowuploaded('/adm/coursedoc',$url);
+ }
+ }
+
+ my $orig_url = $url;
+ $orig_url=~s{http(:|:)//https(:|:)//}{https$2//};
+ my $external = ($url=~s{^http(|s)(:|:)//}{/adm/wrapper/ext/});
+ if ((!$isfolder) && ($residx) && ($folder!~/supplemental/) && (!$ispage)) {
+ my $symb=&Apache::lonnet::symbclean(
+ &Apache::lonnet::declutter('uploaded/'.
+ $env{'course.'.$env{'request.course.id'}.'.domain'}.'/'.
+ $env{'course.'.$env{'request.course.id'}.'.num'}.'/'.$folder.
+ '.sequence').
+ '___'.$residx.'___'.
+ &Apache::lonnet::declutter($url));
+ (undef,undef,$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;
+ $external = 1;
+ }
+ if (&Apache::lonnet::symbverify($symb,$url)) {
+ $url.=(($url=~/\?/)?'&':'?').'symb='.&escape($symb);
+ } else {
+ $url='';
+ }
+ if ($container eq 'page') {
+ my $symb=$env{'form.pagesymb'};
+
+ $url=&Apache::lonnet::clutter((&Apache::lonnet::decode_symb($symb))[2]);
+ $url.=(($url=~/\?/)?'&':'?').'symb='.&escape($symb);
+ }
+ }
+ my ($parameterset,$rand_order_text) = (' ', ' ');
+ if ($isfolder || $extension eq 'sequence') {
+ my $foldername=&escape($foldertitle);
+ my $folderpath=$env{'form.folderpath'};
+ if ($folderpath) { $folderpath.='&' };
+# Append randompick number, hidden, and encrypted with ":" to foldername,
+# so it gets transferred between levels
+ $folderpath.=$folderarg.'&'.$foldername.':'.(&LONCAPA::map::getparameter($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);
+ $url.='folderpath='.&escape($folderpath).$cpinfo;
+ $parameterset=''.&mt('Randomly Pick: ').
+ ' '.
+''.&mt('Save').' ';
+ my $ro_set=
+ ((&LONCAPA::map::getparameter($orderidx,'parameter_randomorder'))[0]=~/^yes$/i?' checked="checked"':'');
+ $rand_order_text ='
+ '.&mt('Random Order').' ';
}
- $url=~s/^http\&colon\;\/\//\/adm\/wrapper\/ext\//;
- if ($isfolder) { $url.='&foldername='.
- &Apache::lonnet::escape($foldertitle); }
- $line.=' '.
- "$title ";
+ if ($ispage) {
+ my $pagename=&escape($pagetitle);
+ my $pagepath;
+ my $folderpath=$env{'form.folderpath'};
+ if ($folderpath) { $pagepath = $folderpath.'&' };
+ $pagepath.=$pagearg.'&'.$pagename;
+ my $symb=$env{'form.pagesymb'};
+ if (!$symb) {
+ my $path='uploaded/'.
+ $env{'course.'.$env{'request.course.id'}.'.domain'}.'/'.
+ $env{'course.'.$env{'request.course.id'}.'.num'}.'/';
+ $symb=&Apache::lonnet::encode_symb($path.$folder.'.sequence',
+ $residx,
+ $path.$pagearg.'.page');
+ }
+ $url.='pagepath='.&escape($pagepath).
+ '&pagesymb='.&escape($symb).$cpinfo;
+ }
+ if ($external) {
+ my $form = ($folder =~ /^default/)? 'newext' : 'supnewext';
+ $external = ' '.&mt('Edit').' ';
+ } else {
+ undef($external);
+ }
+ $line.='
+
+ '.($url?'':'').' '.($url?' ':'').'
+
+
+ '.($url?"":'').$title.($url?' ':' '.&mt('(re-initialize course to access)').' ').$external."
+ ";
+ if (($allowed) && ($folder!~/^supplemental/)) {
+ my %lt=&Apache::lonlocal::texthash(
+ 'hd' => 'Hidden',
+ 'ec' => 'URL hidden');
+ my $enctext=
+ ((&LONCAPA::map::getparameter($orderidx,'parameter_encrypturl'))[0]=~/^yes$/i?' checked="checked"':'');
+ my $hidtext=
+ ((&LONCAPA::map::getparameter($orderidx,'parameter_hiddenresource'))[0]=~/^yes$/i?' checked="checked"':'');
+ $line.=(<
+ $form_start
+ $lt{'hd'}
+ $form_end
+
+
+ $form_start
+ $lt{'ec'}
+ $form_end
+
+ $form_start $rand_order_text $form_end
+ $form_start $parameterset $form_end
+ENDPARMS
+ }
+ $line.="";
return $line;
}
-# ---------------------------------------------------------------- tie the hash
+=pod
+
+=item tiehash()
+
+tie the hash
+
+=cut
sub tiehash {
+ my ($mode)=@_;
$hashtied=0;
- if ($ENV{'request.course.fn'}) {
- if (tie(%hash,'GDBM_File',$ENV{'request.course.fn'}.".db",
- &GDBM_READER(),0640)) {
+ if ($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; }
$hashtied=0;
+ return OK;
}
-# --------------------------------------------------------------- check on this
+
+
sub checkonthis {
my ($r,$url,$level,$title)=@_;
+ $url=&unescape($url);
$alreadyseen{$url}=1;
$r->rflush();
if (($url) && ($url!~/^\/uploaded\//) && ($url!~/\*$/)) {
- $r->print(' ');
+ $r->print("\n ");
+ if ($level==0) {
+ $r->print(" ");
+ }
for (my $i=0;$i<=$level*5;$i++) {
$r->print(' ');
}
@@ -291,8 +2079,8 @@ sub checkonthis {
if ($url=~/^\/res\//) {
my $result=&Apache::lonnet::repcopy(
&Apache::lonnet::filelocation('',$url));
- if ($result==OK) {
- $r->print('ok ');
+ if ($result eq 'ok') {
+ $r->print(''.&mt('ok').' ');
$r->rflush();
&Apache::lonnet::countacc($url);
$url=~/\.(\w+)$/;
@@ -302,492 +2090,1458 @@ sub checkonthis {
for (my $i=0;$i<=$level*5;$i++) {
$r->print(' ');
}
- $r->print('- Rendering: ');
- &Apache::lonxml::xmlparse($r,'web',
- &Apache::lonnet::getfile(
- &Apache::lonnet::filelocation('',$url)));
- if (($Apache::lonxml::errorcount) ||
- ($Apache::lonxml::warningcount)) {
- if ($Apache::lonxml::errorcount) {
- $r->print(''.
- $Apache::lonxml::errorcount.' error(s) ');
+ $r->print('- '.&mt('Rendering:').' ');
+ my ($errorcount,$warningcount)=split(/:/,
+ &Apache::lonnet::ssi_body($url,
+ ('grade_target'=>'web',
+ 'return_only_error_and_warning_counts' => 1)));
+ if (($errorcount) ||
+ ($warningcount)) {
+ if ($errorcount) {
+ $r->print(''.
+ &mt('[quant,_1,error]',$errorcount).' ');
}
- if ($Apache::lonxml::warningcount) {
- $r->print(''.
- $Apache::lonxml::warningcount.' warning(s) ');
+ if ($warningcount) {
+ $r->print(''.
+ &mt('[quant,_1,warning]',$warningcount).' ');
}
} else {
- $r->print('ok ');
+ $r->print(''.&mt('ok').' ');
}
$r->rflush();
}
my $dependencies=
&Apache::lonnet::metadata($url,'dependencies');
- foreach (split(/\,/,$dependencies)) {
- if (($_=~/^\/res\//) && (!$alreadyseen{$_})) {
- &checkonthis($r,$_,$level+1);
+ foreach my $dep (split(/\,/,$dependencies)) {
+ if (($dep=~/^\/res\//) && (!$alreadyseen{$dep})) {
+ &checkonthis($r,$dep,$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',
- 'Creating_From_Template','Supplemental',
- 'Importing_LON-CAPA_Resource','Uploading_From_Harddrive') {
- $help{$_}=&Apache::loncommon::help_open_topic('Docs_'.$_);
- }
- if ($ENV{'form.verify'}) {
-
+=pod
+
+=item list_symbs()
+
+List Symbs
+
+=cut
+
+sub list_symbs {
+ my ($r) = @_;
+
+ my $type = &Apache::loncommon::course_type();
+ $r->print(&Apache::loncommon::start_page('Symb List'));
+ $r->print(&Apache::lonhtmlcommon::breadcrumbs('Symb List'));
+ my $navmap = Apache::lonnavmaps::navmap->new();
+ if (!defined($navmap)) {
+ $r->print(''.&mt('Retrieval of List Failed').' '.
+ ''.
+ &mt('Unable to retrieve information about course contents').
+ '
');
+ &Apache::lonnet::logthis('Symb list failed - could not create navmap object in '.lc($type).':'.$env{'request.course.id'});
+ } else {
+ $r->print("\n");
+ foreach my $res ($navmap->retrieveResources()) {
+ $r->print($res->compTitle()."\t".$res->symb()."\n");
+ }
+ $r->print("\n \n");
+ }
+ $r->print(''.&mt('Return to DOCS').' ');
+}
+
+
+sub verifycontent {
+ my ($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'));
+ $r->print(&Apache::lonhtmlcommon::breadcrumbs('Verify '.$type.' Documents'));
$hashtied=0;
undef %alreadyseen;
%alreadyseen=();
&tiehash();
- foreach (keys %hash) {
- if (($_=~/^src\_(.+)$/) && (!$alreadyseen{$hash{$_}})) {
- &checkonthis($r,$hash{$_},0,$hash{'title_'.$1});
+ foreach my $key (keys(%hash)) {
+ if ($hash{$key}=~/\.(page|sequence)$/) {
+ if (($key=~/^src_/) && ($alreadyseen{&unescape($hash{$key})})) {
+ $r->print(''.
+ &mt('The following sequence or page is included more than once in your '.$type.': ').
+ &unescape($hash{$key}).' '.
+ &mt('Note that grading records for problems included in this sequence or folder will overlap. '));
+ }
+ }
+ if (($key=~/^src\_(.+)$/) && (!$alreadyseen{&unescape($hash{$key})})) {
+ &checkonthis($r,$hash{$key},0,$hash{'title_'.$1});
}
}
&untiehash();
- } elsif ($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').' ');
+}
+
+
+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"));
+ $r->print(&Apache::lonhtmlcommon::breadcrumbs("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 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(''.&mt('Your Version Settings have been Saved').' ');
+ } else {
+ $r->print(''.&mt('An Error Occured while Attempting to Save your Version Settings').' ');
+ }
+ &mark_hash_old();
+ }
+ &changewarning($r,'');
+ if ($env{'form.timerange'} eq 'all') {
+# show all documents
+ $header=&mt('All Documents in '.$type);
+ $allsel=1;
+ foreach 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';
+ $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');
+ $r->print(<
+
+
+
-Since Start of Course
-Last Month
-Last Week
-Since Yesterday
+$lt{'al'}
+$lt{'st'}
+$lt{'lm'}
+$lt{'lw'}
+$lt{'sy'}
-
-
-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 $linkurl=&Apache::lonnet::clutter($_);
- $r->print(
- ''.$linkurl.
- ' '.
- localtime($changes{$_}).' '.$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;
- }
- }
+ foreach my $key (sort(keys(%changes))) {
+ if ($changes{$key}>$starttime) {
+ my ($root,$extension)=($key=~/^(.*)\.(\w+)$/);
+ my $currentversion=&Apache::lonnet::getversion($key);
+ if ($currentversion<0) {
+ $currentversion=&mt('Could not be determined.');
+ }
+ my $linkurl=&Apache::lonnet::clutter($key);
+ $r->print(
+ ' '.
+ &Apache::lonnet::gettitle($linkurl).
+ ' '.
+ ' '.
+ ''.
+ ''.$linkurl.
+ ' '.
+ ' '.
+ ''.
+ &Apache::lonlocal::locallocaltime(
+ &Apache::lonnet::metadata($root.'.'.$extension,
+ 'lastrevisiondate')
+ ).
+ ' '.
+ 'Most Recent: '.
+ ''.$currentversion.' '.
+ ' '.
+ 'In '.$type.': '.
+ '');
+# Used in course
+ my $usedversion=$hash{'version_'.$linkurl};
+ if (($usedversion) && ($usedversion ne 'mostrecent')) {
+ $r->print($usedversion);
+ } else {
+ $r->print($currentversion);
+ }
+ $r->print(' '.
+ 'Use: ');
+# Set version
+ $r->print(&Apache::loncommon::select_form($setversions{$linkurl},
+ 'set_version_'.$linkurl,
+ ('select_form_order' =>
+ ['',1..$currentversion,'mostrecent'],
+ '' => '',
+ 'mostrecent' => 'most recent',
+ map {$_,$_} (1..$currentversion))));
+ $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('');
+ my $cols_output = 1;
for (my $prevvers=$lastold;$prevvers<$currentversion;$prevvers++) {
- my $url=$root.'.'.$prevvers.'.'.$extension;
- $r->print('Version '.$prevvers.' ('.
- localtime(&Apache::lonnet::metadata($url,'lastrevisiondate')).
- ') ');
- if (&Apache::loncommon::fileembstyle($extension) eq 'ssi') {
+ my $url=$root.'.'.$prevvers.'.'.$extension;
+ $r->print(''.&mt('Version').' '.$prevvers.' ('.
+ &Apache::lonlocal::locallocaltime(
+ &Apache::lonnet::metadata($url,
+ 'lastrevisiondate')
+ ).
+ ')');
+ if (&Apache::loncommon::fileembstyle($extension) eq 'ssi') {
$r->print(' Diffs ');
- }
- $r->print(' ');
- }
- $r->print(' ');
- }
- }
- $r->print('
');
- } else {
- $r->print('No content modifications yet.
');
- }
- &untiehash();
+ &Apache::lonnet::clutter($root.'.'.$extension).
+ '&versionone='.$prevvers.
+ '">'.&mt('Diffs').'');
+ }
+ $r->print(' ');
+ if (++$entries_count % $entries_per_col == 0) {
+ $r->print('');
+ if ($cols_output != 4) {
+ $r->print('');
+ $cols_output++;
+ }
+ }
+ }
+ while($cols_output++ < 4) {
+ $r->print(' ')
+ }
+ $r->print(' '."\n");
+ }
+ }
+ $r->print('
');
+ $r->print(''.&mt('Done').'. ');
+
+ &untiehash();
+}
+
+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($url)) {
+ if (defined($env{'form.pagepath'})) {
+ $pathvar='pagepath';
+ $path=&escape($env{'form.pagepath'});
+ $path.='&pagesymb='.&escape($env{'form.pagesymb'});
+ }
+ $url='/adm/coursedocs?'.$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.';
+ }
+ $r->print("\n\n".
+''."\n".
+''."\n\n");
+}
+
+
+sub init_breadcrumbs {
+ my ($form,$text)=@_;
+ &Apache::lonhtmlcommon::clear_breadcrumbs();
+ &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs",
+ text=>"Edit ".&Apache::loncommon::course_type(),
+ faq=>273,
+ bug=>'Instructor Interface',
+ help => 'Docs_Adding_Course_Doc'});
+ &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/coursedocs?".$form.'=1',
+ text=>$text,
+ faq=>273,
+ bug=>'Instructor Interface'});
+}
+
+
+
+
+sub handler {
+ my $r = shift;
+ &Apache::loncommon::content_type($r,'text/html');
+ $r->send_http_header;
+ return OK if $r->header_only;
+ my $type = &Apache::loncommon::course_type();
+
+# --------------------------------------------- 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','Uploading_From_Harddrive',
+ 'Check_Resource_Versions','Verify_Content') {
+ $help{$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 Info'} = &Apache::loncommon::help_open_topic(
+ 'Docs_About_My_Personal_Info,Docs_Editing_Templated_Pages');
+ $help{'Group Files'} = &Apache::loncommon::help_open_topic('Docs_About_Group_Files');
+ $help{'Caching'} = &Apache::loncommon::help_open_topic('Caching');
+
+# does this user have privileges to modify docs
+ my $allowed=&Apache::lonnet::allowed('mdc',$env{'request.course.id'});
+ if ($allowed && $env{'form.verify'}) {
+ &init_breadcrumbs('verify','Verify Content');
+ &verifycontent($r);
+ } elsif ($allowed && $env{'form.listsymbs'}) {
+ &init_breadcrumbs('listsymbs','List Symbs');
+ &list_symbs($r);
+ } elsif ($allowed && $env{'form.docslog'}) {
+ &init_breadcrumbs('docslog','Show Log');
+ &docs_change_log($r);
+ } elsif ($allowed && $env{'form.versions'}) {
+ &init_breadcrumbs('versions','Check/Set Resource Versions');
+ &checkversions($r);
+ } elsif ($allowed && $env{'form.dumpcourse'}) {
+ &init_breadcrumbs('dumpcourse','Dump '.&Apache::loncommon::course_type().' DOCS to Construction Space');
+ &dumpcourse($r);
+ } elsif ($allowed && $env{'form.exportcourse'}) {
+ &init_breadcrumbs('exportcourse','Export '.&Apache::loncommon::course_type().' to IMS');
+ &exportcourse($r);
} else {
# is this a standard course?
- my $standard=($ENV{'request.course.uri'}=~/^\/uploaded\//);
- my $forcestandard;
+ my $standard=($env{'request.course.uri'}=~/^\/uploaded\//);
+ my $forcestandard = 0;
my $forcesupplement;
my $script='';
- my $allowed;
- my $events='';
my $showdoc=0;
+ my $containertag;
+ my $uploadtag;
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
- ['folder','foldername']);
+ ['folderpath','pagepath',
+ 'pagesymb']);
+# No folderpath, no pagepath, see if we have something stored
+ if ((!$env{'form.folderpath'}) && (!$env{'form.pagepath'})) {
+ &Apache::loncommon::restore_course_settings('docs_folderpath',
+ {'folderpath' => 'scalar'});
+ }
+ if (!$env{'form.folderpath'}) {
+ &Apache::loncommon::restore_course_settings('docs_folderpath',
+ {'pagepath' => 'scalar'});
+ }
+ if ($env{'form.pagepath'}) {
+ $env{'form.folderpath'}='';
+ }
+ if ($env{'form.folderpath'} =~ /^supplemental_\d+/) {
+ $env{'form.folderpath'} = 'supplemental&'.
+ &escape(&mt('Supplemental '.$type.' Documents')).'&'.
+ $env{'form.folderpath'};
+ }
+ &Apache::loncommon::store_course_settings('docs_folderpath',
+ {'pagepath' => 'scalar',
+ 'folderpath' => 'scalar'});
+ if ($env{'form.folderpath'}) {
+ my (@folderpath)=split('&',$env{'form.folderpath'});
+ $env{'form.foldername'}=&unescape(pop(@folderpath));
+ $env{'form.folder'}=pop(@folderpath);
+ }
+ if ($env{'form.pagepath'}) {
+ my (@pagepath)=split('&',$env{'form.pagepath'});
+ $env{'form.pagename'}=&unescape(pop(@pagepath));
+ $env{'form.folder'}=pop(@pagepath);
+ $containertag = ' '.
+ ' ';
+ $uploadtag = ' '.
+ ' ';
+ }
if ($r->uri=~/^\/adm\/coursedocs\/showdoc\/(.*)$/) {
- $showdoc=$1;
+ $showdoc='/'.$1;
}
unless ($showdoc) { # got called from remote
- $forcestandard=($ENV{'form.folder'}=~/^default_/);
- $forcesupplement=($ENV{'form.folder'}=~/^supplemental_/);
+ if (($env{'form.folder'}=~/^(?:group|default)_/) ||
+ ($env{'form.folder'} =~ m:^\d+/(pages|sequences)/:)) {
+ $forcestandard = 1;
+ }
+ $forcesupplement=($env{'form.folder'}=~/^supplemental_/);
-# does this user have privileges to post, etc?
- $allowed=&Apache::lonnet::allowed('srm',$ENV{'request.course.id'});
if ($allowed) {
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['cmd']);
$script=&Apache::lonratedt::editscript('simple');
}
} else { # got called in sequence from course
$allowed=0;
- $script=''.&Apache::lonxml::registerurl(1,undef).'
-ENDDOCUMENT
- if ($allowed) {
- $r->print(<
-function makenewfolder(targetform,folderseq) {
- var foldername=prompt('Name of New Folder','New Folder');
- if (foldername) {
- targetform.importdetail.value=foldername+"="+folderseq;
- targetform.submit();
- }
-}
-
-function makenewext(targetname) {
- this.document.forms.extimport.useform.value=targetname;
- window.open('/adm/rat/extpickframe.html');
-}
-
-function makesmppage() {
- var title=prompt('Listed Title for the Page');
- if (title) {
- this.document.forms.newsmppg.importdetail.value=
- title+'=/adm/$udom/$uname/$now/smppg';
- this.document.forms.newsmppg.submit();
- }
-}
-
-function makebulboard() {
- var title=prompt('Listed Title for the Bulletin Board');
- if (title) {
- this.document.forms.newbul.importdetail.value=
- title+'=/adm/$udom/$uname/$now/bulletinboard';
- this.document.forms.newbul.submit();
- }
-}
-
-function finishpick() {
- var title=this.document.forms.extimport.title.value;
- var url=this.document.forms.extimport.url.value;
- var form=this.document.forms.extimport.useform.value;
- eval
- ('this.document.forms.'+form+'.importdetail.value="'+title+'='+url+
- '";this.document.forms.'+form+'.submit();');
-}
-
-function changename(folder,index,oldtitle) {
- var title=prompt('New Title',oldtitle);
- if (title) {
- this.document.forms.renameform.title.value=title;
- this.document.forms.renameform.cmd.value='rename_'+index;
- this.document.forms.renameform.folder.value=folder;
- this.document.forms.renameform.submit();
+ if ($allowed) {
+ $script .= &editing_js($udom,$uname);
}
-}
-
-
-ENDNEWSCRIPT
- }
# -------------------------------------------------------------------- Body tag
- $r->print(''.
- &Apache::loncommon::bodytag('Course Documents','',$events));
- unless ($showdoc) {
+ $script = '';
+ my $brcrum = [{href=>"/adm/createuser",text=>"$type Documents"}];
+ $r->print(&Apache::loncommon::start_page("$type Documents", $script,
+ {'force_register' => $showdoc,
+ 'bread_crumbs' => $brcrum}).
+ &Apache::loncommon::help_open_menu('','',273,'RAT'));
+
+ my %allfiles = ();
+ my %codebase = ();
+ my ($upload_result,$upload_output);
+ if ($allowed) {
+ if (($env{'form.uploaddoc.filename'}) &&
+ ($env{'form.cmd'}=~/^upload_(\w+)/)) {
+# Process file upload - phase one - upload and parse primary file.
+ undef($hadchanges);
+ $upload_result = &process_file_upload(\$upload_output,$coursenum,
+ $coursedom,\%allfiles,
+ \%codebase,$1);
+ if ($hadchanges) {
+ &mark_hash_old();
+ }
+ if ($upload_result eq 'phasetwo') {
+ $r->print($upload_output);
+ }
+ } elsif ($env{'form.phasetwo'}) {
+ my %newname = ();
+ my %origname = ();
+ my %attribs = ();
+ my $updateflag = 0;
+ my $residx = $env{'form.newidx'};
+ my $primary_url = &unescape($env{'form.primaryurl'});
+# Process file upload - phase two - gather secondary files.
+ for (my $i=0; $i<$env{'form.phasetwo'}; $i++) {
+ if ($env{'form.embedded_item_'.$i.'.filename'}) {
+ my $javacodebase;
+ $newname{$i} = &process_secondary_uploads(\$upload_output,$coursedom,$coursenum,'embedded_item_',$i,$residx);
+ $origname{$i} = &unescape($env{'form.embedded_orig_'.$i});
+ if (exists($env{'form.embedded_codebase_'.$i})) {
+ $javacodebase = &unescape($env{'form.embedded_codebase_'.$i});
+ $origname{$i} =~ s#^\Q$javacodebase\E/##;
+ }
+ my @attributes = ();
+ if ($env{'form.embedded_attrib_'.$i} =~ /:/) {
+ @attributes = split(/:/,$env{'form.embedded_attrib_'.$i});
+ } else {
+ @attributes = ($env{'form.embedded_attrib_'.$i});
+ }
+ foreach my $attr (@attributes) {
+ push(@{$attribs{$i}},&unescape($attr));
+ }
+ if ($javacodebase) {
+ $codebase{$i} = $javacodebase;
+ $codebase{$i} =~ s#/$##;
+ $updateflag = 1;
+ }
+ }
+ unless ($newname{$i} eq $origname{$i}) {
+ $updateflag = 1;
+ }
+ }
+# Process file upload - phase three - modify primary file
+ if ($updateflag) {
+ my ($content,$rtncode);
+ my $updateflag = 0;
+ my $getstatus = &Apache::lonnet::getuploaded('GET',$primary_url,$coursedom,$coursenum,\$content,\$rtncode);
+ if ($getstatus eq 'ok') {
+ foreach my $item (keys(%newname)) {
+ if ($newname{$item} ne $origname{$item}) {
+ my $attrib_regexp = '';
+ if (@{$attribs{$item}} > 1) {
+ $attrib_regexp = join('|',@{$attribs{$item}});
+ } else {
+ $attrib_regexp = $attribs{$item}[0];
+ }
+ if ($content =~ m#($attrib_regexp\s*=\s*['"]?)\Q$origname{$item}\E(['"]?)#) {
+ }
+ $content =~ s#($attrib_regexp\s*=\s*['"]?)\Q$origname{$item}\E(['"]?)#$1$newname{$item}$2#gi;
+ }
+ if (exists($codebase{$item})) {
+ $content =~ s/(codebase\s*=\s*["']?)\Q$codebase{$item}\E(["']?)/$1.$2/i; #' stupid emacs
+ }
+ }
+# Save edited file.
+ my $saveresult;
+ my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
+ my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
+ my $url = &Apache::lonnet::store_edited_file($primary_url,$content,$docudom,$docuname,\$saveresult);
+ } else {
+ &Apache::lonnet::logthis('retrieval of uploaded file - '.$primary_url.' - for editing, failed: '.$getstatus);
+ }
+ }
+ }
+ }
+
+ unless ($showdoc || $upload_result eq 'phasetwo') {
+# -----------------------------------------------------------------------------
+ my %lt=&Apache::lonlocal::texthash(
+ 'uplm' => 'Upload a new main '.lc($type).' document',
+ 'upls' => 'Upload a new supplemental '.lc($type).' document',
+ 'impp' => 'Import a document',
+ 'pubd' => 'Published documents',
+ 'copm' => 'All documents out of a published map into this folder',
+ 'spec' => 'Special documents',
+ 'upld' => 'Upload Document',
+ 'srch' => 'Search',
+ 'impo' => 'Import',
+ 'book' => 'Import Bookmarks',
+ 'selm' => 'Select Map',
+ 'load' => 'Load Map',
+ 'reco' => 'Recover Deleted Resources',
+ 'newf' => 'New Folder',
+ 'newp' => 'New Composite Page',
+ 'extr' => 'External Resource',
+ 'syll' => 'Syllabus',
+ 'navc' => 'Navigate Contents',
+ 'sipa' => 'Simple Course Page',
+ 'sipr' => 'Simple Problem',
+ 'drbx' => 'Drop Box',
+ 'scuf' => 'Score Upload Form',
+ 'bull' => 'Discussion Board',
+ 'mypi' => 'My Personal Information Page',
+ 'grpo' => 'Group Portfolios',
+ 'rost' => 'Course Roster',
+ 'abou' => 'About User',
+ 'imsf' => 'Import IMS package',
+ 'file' => 'File',
+ 'title' => 'Title',
+ 'comment' => 'Comment',
+ 'parse' => 'If HTML file, upload embedded images/multimedia files'
+ );
+# -----------------------------------------------------------------------------
if ($allowed) {
- $r->print(&Apache::loncommon::help_open_topic('Docs_Adding_Course_Doc',
- 'Editing the Table of Contents for your Course'));
+ &update_paste_buffer($coursenum,$coursedom);
+ my $dumpbut=&dumpbutton();
+ my $exportbut=&exportbutton();
+ my %lt=&Apache::lonlocal::texthash(
+ 'vc' => 'Verify Content',
+ 'cv' => 'Check/Set Resource Versions',
+ 'ls' => 'List Symbs',
+ 'sl' => 'Show Log'
+ );
+
+ my $folderpath=$env{'form.folderpath'};
+ if (!$folderpath) {
+ if ($env{'form.folder'} eq '' ||
+ $env{'form.folder'} eq 'supplemental') {
+ $folderpath='default&'.
+ &escape(&mt('Main '.$type.' Documents'));
+ }
+ }
+ unless ($env{'form.pagepath'}) {
+ $containertag = ' ';
+ $uploadtag = ' ';
+ }
+
$r->print(<
-
-
-
+
+
+
+
+ $containertag
+
ENDCOURSEVERIFY
+ $r->print(&Apache::loncommon::help_open_topic('Docs_Adding_Course_Doc',
+ &mt('Editing the Table of Contents for your '.$type)));
}
# --------------------------------------------------------- Standard documents
- $r->print('');
+ $r->print('');
+
if (($standard) && ($allowed) && (!$forcesupplement)) {
- $r->print('Main Course Documents'.
- ($allowed?' '.$help{'Main_Course_Documents'}:'').' ');
- my $folder=$ENV{'form.folder'};
- unless ($folder=~/^default/) { $folder='default'; }
+ $r->print('');
+# ''.&mt('Main Course Documents').
+# ($allowed?' '.$help{'Main_Course_Documents'}:'').' ');
+ my $folder=$env{'form.folder'};
+ if ($folder eq '' || $folder eq 'supplemental') {
+ $folder='default';
+ $env{'form.folderpath'}='default&'.&escape(&mt('Main '.$type.' Documents'));
+ $uploadtag = ' ';
+ }
+ my $postexec='';
+ if ($folder eq 'default') {
+ $r->print('');
+ } else {
+ #$postexec='self.close();';
+ }
$hadchanges=0;
- &editor($r,$coursenum,$coursedom,$folder,$allowed);
+ my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,
+ $upload_output,$type);
+ if ($error) {
+ $r->print(''.$error.'
');
+ }
if ($hadchanges) {
- $r->print('');
+ &mark_hash_old();
}
+ &changewarning($r,$postexec);
my $folderseq='/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.
'.sequence';
-
+ my $pageseq = '/uploaded/'.$coursedom.'/'.$coursenum.'/default_'.time.
+ '.page';
+ my $container='sequence';
+ if ($env{'form.pagepath'}) {
+ $container='page';
+ }
+ my $readfile='/uploaded/'.$coursedom.'/'.$coursenum.'/'.$folder.'.'.$container;
$r->print(<
-Upload a new main course document
-Import a published document
-Special documents
+
+
+$lt{'uplm'}
+$lt{'impp'}
+$lt{'spec'}
-
-File:
-
+$help{'Bulletin Board'}
+
+
+
+$uploadtag
+
+
+
+$help{'My Personal Info'}
+
+
+
+$uploadtag
+
+
+
+
+
+
+$uploadtag
+
+
+
+$help{'Group Files'}
+
+
+
+$uploadtag
+
+
+
+$help{'Course Roster'}
+
+
ENDFORM
+ }
+ if ($env{'form.pagepath'}) {
+ $r->print(<
+$uploadtag
+
+
+ $help{'Simple Problem'}
+
+
+
+$uploadtag
+
+
+
+$help{'Score_Upload_Form'}
+
+
+ENDBLOCK
+ }
+ $r->print(' '."\n".
+'
');
$r->print('');
}
# ----------------------------------------------------- Supplemental documents
if (!$forcestandard) {
- $r->print(
- 'Supplemental Course Documents'.
- ($allowed?' '.$help{'Supplemental'}:'').' ');
- my $folder=$ENV{'form.folder'};
- unless ($folder=~/supplemental/) { $folder='supplemental'; }
- &editor($r,$coursenum,$coursedom,$folder,$allowed);
+ $r->print('');
+# ''.&mt('Supplemental Course Documents').
+# ($allowed?' '.$help{'Supplemental'}:'').' ');
+ my $folder=$env{'form.folder'};
+ unless ($folder=~/^supplemental/) {
+ $folder='supplemental';
+ }
+ if ($folder =~ /^supplemental$/ &&
+ (($env{'form.folderpath'} =~ /^default\&/) || ($env{'form.folderpath'} eq ''))) {
+ $env{'form.folderpath'} = 'supplemental&'.
+ &escape(&mt('Supplemental '.$type.' Documents'));
+ }
+ my $error = &editor($r,$coursenum,$coursedom,$folder,$allowed,'',$type);
+ if ($error) {
+ $r->print(''.$error.'
');
+ }
if ($allowed) {
- my $folderseq=
- '/uploaded/'.$coursedom.'/'.$coursenum.'/supplemental_'.time.
- '.sequence';
-
- $r->print(<
-Upload a new supplemental course document
-Import a published document
-Special documents
+ my $folderseq=
+ '/uploaded/'.$coursedom.'/'.$coursenum.'/supplemental_'.time.
+ '.sequence';
+
+ my $path = &HTML::Entities::encode($env{'form.folderpath'},'<>&"');
+ $r->print(<
+$lt{'upls'}
+$lt{'spec'}
-
+
-
- Comment:
-
+
+
+
+
+$lt{'parse'}?
+
+
+
+
+$lt{'comment'}:
+
-
-
-
-
- $help{'Uploading_From_Harddrive'}
-
-
-
-
-
- $help{'Importing_LON-CAPA_Resource'}
+
+
+
+
+
+ $help{'Uploading_From_Harddrive'}
+
-
+
+
-
-
-
+
+
+
$help{'Adding_Folders'}
+value="$lt{'newf'}" /> $help{'Adding_Folders'}
+
-
-
-
-
+
+
+
+
$help{'Adding_External_Resource'}
+value="$lt{'extr'}" /> $help{'Adding_External_Resource'}
+
+
+
+
+
+
+
+$help{'Syllabus'}
+
+
+
+
+
+
+
+$help{'My Personal Info'}
+
-
-
-
-
-
-$help{'Creating_From_Template'}
-
-
-
-
-
-$help{'Creating_From_Template'}
ENDSUPFORM
}
}
+ $r->print('');
if ($allowed) {
- $r->print(' ');
+ $r->print('
+
+
+
+
+
+ ');
}
- $r->print('');
} else {
+ unless ($upload_result eq 'phasetwo') {
# -------------------------------------------------------- This is showdoc mode
- $r->print("Uploaded Document It is recommended that you use an up-to-date virus scanner before handling this file.
".
- &entryline(0,"Click to download or use your browser's Save Link function",$showdoc).'
');
+ $r->print("".&mt('Uploaded Document').' - '.
+ &Apache::lonnet::gettitle($r->uri).' '.
+&mt('It is recommended that you use an up-to-date virus scanner before handling this file.')."
".
+ &entryline(0,&mt("Click to download or use your browser's Save Link function"),$showdoc).'
');
+ }
}
}
- $r->print('