--- loncom/interface/londocs.pm 2009/06/17 17:36:25 1.373
+++ loncom/interface/londocs.pm 2012/12/02 18:44:04 1.516
@@ -1,7 +1,7 @@
# The LearningOnline Network
# Documents
#
-# $Id: londocs.pm,v 1.373 2009/06/17 17:36:25 bisitz Exp $
+# $Id: londocs.pm,v 1.516 2012/12/02 18:44:04 raeburn Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -26,8 +26,6 @@
# http://www.lon-capa.org/
#
-
-
package Apache::londocs;
use strict;
@@ -35,12 +33,17 @@ use Apache::Constants qw(:common :http);
use Apache::imsexport;
use Apache::lonnet;
use Apache::loncommon;
+use Apache::lonhtmlcommon;
use LONCAPA::map();
use Apache::lonratedt();
use Apache::lonxml;
use Apache::lonclonecourse;
use Apache::lonnavmaps;
+use Apache::lonnavdisplay();
+use Apache::lonuserstate();
+use Apache::lonextresedit();
use HTML::Entities;
+use HTML::TokeParser;
use GDBM_File;
use Apache::lonlocal;
use Cwd;
@@ -67,10 +70,14 @@ sub mapread {
}
sub storemap {
- my ($coursenum,$coursedom,$map)=@_;
+ my ($coursenum,$coursedom,$map,$contentchg)=@_;
+ my $report;
+ if (($contentchg) && ($map =~ /^default/)) {
+ $report = 1;
+ }
my ($outtext,$errtext)=
&LONCAPA::map::storemap('/uploaded/'.$coursedom.'/'.$coursenum.'/'.
- $map,1);
+ $map,1,$report);
if ($errtext) { return ($errtext,2); }
$hadchanges=1;
@@ -100,12 +107,17 @@ sub authorhosts {
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; } }
+ foreach my $id (@ids) {
+ if ($id eq $myhome) {
+ $allowed=1;
+ last;
+ }
+ }
if ($allowed) {
$home++;
- $outhash{'home_'.$ca.'@'.$cd}=1;
+ $outhash{'home_'.$ca.':'.$cd}=1;
} else {
- $outhash{'otherhome_'.$ca.'@'.$cd}=$myhome;
+ $outhash{'otherhome_'.$ca.':'.$cd}=$myhome;
$other++;
}
}
@@ -114,22 +126,6 @@ sub authorhosts {
}
-sub dumpbutton {
- my ($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)=@_;
$title=~s/[^\w\/\!\$\%\^\*\-\_\=\+\;\:\,\\\|\`\~]+/\_/gs;
@@ -140,17 +136,23 @@ sub clean {
sub dumpcourse {
my ($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;
- $outcome .= '
'
- .&mt('Download the zip file from [_1]IMS '.lc($type).' archive[_2]'
- ,'','')
- .'
';
- 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;
- }
- 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';
- }
- }
+ '');
}
+ $r->print(&endContentScreen());
}
-
sub group_import {
my ($coursenum, $coursedom, $folder, $container, $caller, @files) = @_;
@@ -976,65 +310,11 @@ sub group_import {
join(':', ($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', undef, 1 ),$randompick,$ishidden,$isencrypted,$plain,$is_random_order);
+ return &storemap($coursenum, $coursedom, $folder.'.'.$container,1);
}
sub log_docs {
- return &Apache::lonnet::instructor_log('docslog',@_);
+ return &Apache::lonnet::write_log('course','docslog',@_);
}
{
@@ -1094,39 +374,74 @@ sub log_docs {
}
}
-
-
-
-
sub docs_change_log {
- my ($r)=@_;
- my $folder=$env{'form.folder'};
- $r->print(&Apache::loncommon::start_page('Course Document Change Log'));
- $r->print(&Apache::lonhtmlcommon::breadcrumbs('Course Document Change Log'));
+ my ($r,$coursenum,$coursedom,$folder,$allowed,$crstype,$iconpath)=@_;
+ my $supplementalflag=($env{'form.folderpath'}=~/^supplemental/);
+ my $js = ''."\n";
+ $r->print(&Apache::loncommon::start_page('Content Change Log',$js));
+ $r->print(&Apache::lonhtmlcommon::breadcrumbs('Content Change Log'));
+ $r->print(&startContentScreen(($supplementalflag?'suppdocs':'docs')));
+ my %orderhash;
+ my $container='sequence';
+ my $pathitem;
+ if ($env{'form.pagepath'}) {
+ $container='page';
+ $pathitem = '';
+ } else {
+ my $folderpath=$env{'form.folderpath'};
+ if ($folderpath eq '') {
+ $folderpath = 'default&'.&escape(&mt('Main '.$crstype.' Documents'));
+ }
+ $pathitem = '';
+ }
+ my $readfile="/uploaded/$coursedom/$coursenum/$folder.$container";
+ my $jumpto = $readfile;
+ $jumpto =~ s{^/}{};
+ my $tid = 1;
+ if ($supplementalflag) {
+ $tid = 2;
+ }
+ my ($breadcrumbtrail) =
+ &Apache::lonhtmlcommon::docs_breadcrumbs($allowed,$crstype,1);
+ $r->print($breadcrumbtrail.
+ &generate_edit_table($tid,\%orderhash,undef,$iconpath,$jumpto,
+ $readfile));
my %docslog=&Apache::lonnet::dump('nohist_docslog',
$env{'course.'.$env{'request.course.id'}.'.domain'},
$env{'course.'.$env{'request.course.id'}.'.num'});
if ((keys(%docslog))[0]=~/^error\:/) { undef(%docslog); }
- $r->print('');
+ my $filter = &Apache::loncommon::display_filter('docslog')."\n".
+ $pathitem."\n".
+ ''.
+ (' 'x2).'';
+ $r->print('
');
}
+ if (keys(%paste_errors) > 0) {
+ $r->print('
'."\n".
+ &mt('The following files are either dependencies of a web page or references within a folder and/or composite page which could not be copied during the paste operation:')."\n".
+ '
'."\n");
+ foreach my $key (sort(keys(%paste_errors))) {
+ $r->print('
'.$key.'
'."\n");
+ }
+ $r->print('
'."\n");
+ }
}
$r->print($upload_output);
if (&handle_edit_cmd()) {
- ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container);
+ my $contentchg;
+ if ($env{'form.cmd'} =~ /^(del|cut)_/) {
+ $contentchg = 1;
+ }
+ ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container,$contentchg);
return $errtext if ($fatal);
}
# Group import/search
@@ -1538,6 +1778,18 @@ sub editor {
if (defined($item)) {
my ($name,$url,$residx)=
map {&unescape($_)} split(/\=/,$item);
+ if ($url=~ m{^\Q/uploaded/$coursedom/$coursenum/\E(default|supplemental)_new\.(sequence|page)$}) {
+ my ($suffix,$errortxt,$locknotfreed) =
+ &newmap_suffix($1,$2,$coursedom,$coursenum);
+ if ($locknotfreed) {
+ $r->print($locknotfreed);
+ }
+ if ($suffix) {
+ $url =~ s/_new\./_$suffix./;
+ } else {
+ return $errortxt;
+ }
+ }
push(@imports, [$name, $url, $residx]);
}
}
@@ -1555,7 +1807,7 @@ sub editor {
$LONCAPA::map::order[$#LONCAPA::map::order+1]=$idx;
}
($errtext,$fatal)=&storemap($coursenum,$coursedom,
- $folder.'.'.$container);
+ $folder.'.'.$container,1);
return $errtext if ($fatal);
} else {
$r->print('
'.&mt('No map selected.').'
');
@@ -1569,36 +1821,114 @@ sub editor {
my $idx=0;
my $shown=0;
if (($ishidden) || ($isencrypted) || ($randompick>=0) || ($is_random_order)) {
- $r->print('
'.&mt('Caution: this folder is set to randomly pick a subset of resources. Adding or removing resources from this folder will change the set of resources that the students see, resulting in spurious or missing credit for completed problems, not limited to ones you modify. Do not modify the contents of this folder if it is in active student use.').'
');
- }
- if ($is_random_order) {
- $r->print('
'.&mt('Caution: this folder is set to randomly order its contents. Adding or removing resources from this folder will change the order of resources shown.').'
');
+ ($is_random_order?'
'.&mt('random order').'
':'').
+ '');
+ if ($randompick>=0) {
+ $r->print('
'
+ .&mt('Caution: this folder is set to randomly pick a subset'
+ .' of resources. Adding or removing resources from this'
+ .' folder will change the set of resources that the'
+ .' students see, resulting in spurious or missing credit'
+ .' for completed problems, not limited to ones you'
+ .' modify. Do not modify the contents of this folder if'
+ .' it is in active student use.')
+ .'
'
+ .&mt('Caution: this folder is set to randomly order its'
+ .' contents. Adding or removing resources from this folder'
+ .' will change the order of resources shown.')
+ .'
\n");
if ($allowed) {
- &print_paste_buffer($r,$container);
+ my $readfile="/uploaded/$coursedom/$coursenum/$folder.$container";
+ $r->print(&generate_edit_table($tid,$orderhash,$to_show,$iconpath,$jumpto,
+ $readfile));
+ &print_paste_buffer($r,$container,$folder,$coursedom,$coursenum);
+ } else {
+ $r->print($to_show);
}
return;
}
@@ -1606,11 +1936,10 @@ sub editor {
sub process_file_upload {
my ($upload_output,$coursenum,$coursedom,$allfiles,$codebase,$uploadcmd) = @_;
# upload a file, if present
- my $parseaction;
- if ($env{'form.parserflag'}) {
+ my ($parseaction,$showupload,$nextphase,$mimetype);
+ if ($env{'form.parserflag'}) {
$parseaction = 'parse';
}
- my $phase_status;
my $folder=$env{'form.folder'};
if ($folder eq '') {
$folder='default';
@@ -1629,7 +1958,8 @@ sub process_file_upload {
$LONCAPA::map::resources[1]='';
}
if ($fatal) {
- return 'failed';
+ $$upload_output = '
'.&mt('The uploaded file has not been stored as an error occurred reading the contents of the current folder.').'
';
+ return;
}
my $destination = 'docs/';
if ($folder =~ /^supplemental/) {
@@ -1640,13 +1970,23 @@ sub process_file_upload {
} 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"
+# this is for a course, not a user, so set context to coursedoc.
my $newidx=&LONCAPA::map::getresidx();
$destination .= $newidx;
- my $url=&Apache::lonnet::userfileupload('uploaddoc',1,$destination,
+ my $url=&Apache::lonnet::userfileupload('uploaddoc','coursedoc',$destination,
$parseaction,$allfiles,
- $codebase);
+ $codebase,undef,undef,undef,undef,
+ undef,undef,\$mimetype);
+ if ($url =~ m{^/uploaded/\Q$coursedom\E/\Q$coursenum\E.*/([^/]+)$}) {
+ my $stored = $1;
+ $showupload = '
";
+ $rand_pick_text = ' ' if ($rand_pick_text eq '');
+ $rand_order_text = ' ' if ($rand_order_text eq '');
if (($allowed) && ($folder!~/^supplemental/)) {
my %lt=&Apache::lonlocal::texthash(
'hd' => 'Hidden',
@@ -2024,22 +2509,47 @@ END
$line.=(<
$form_start
+ $form_common
$form_end
-
-
+
$form_start
+ $form_common
$form_end
-
$form_start $rand_order_text $form_end
-
$form_start $parameterset $form_end
+
$rand_pick_text
+ $rand_order_text
ENDPARMS
}
- $line.="
";
+ $line.=&Apache::loncommon::end_data_table_row();
return $line;
}
+sub newmap_suffix {
+ my ($area,$container,$coursedom,$coursenum) = @_;
+ my ($prefix,$idtype,$errtext,$locknotfreed);
+ $prefix = 'docs';
+ if ($area eq 'supplemental') {
+ $prefix = 'supp';
+ }
+ $prefix .= $container;
+ $idtype = 'concat';
+ my ($suffix,$freedlock,$error) =
+ &Apache::lonnet::get_timebased_id($prefix,'num','uploadedmaps',
+ $coursedom,$coursenum);
+ if (!$suffix) {
+ $errtext = &mt('Failed to acquire a unique timestamp-based suffix for the new folder/page.');
+ if ($error) {
+ $errtext .= ' '.$error;
+ }
+ }
+ if ($freedlock ne 'ok') {
+ $locknotfreed = '
'.&mt('There was a problem removing a lockfile. This will prevent creation of additional folders or composite pages in this course. Please contact the domain coordinator for your LON-CAPA domain.').'
';
+ }
+ return ($suffix,$errtext,$locknotfreed);
+}
+
=pod
=item tiehash()
@@ -2152,52 +2662,67 @@ sub checkonthis {
=item list_symbs()
-List Symbs
+List Content Identifiers
=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 $crstype = &Apache::loncommon::course_type();
+ $r->print(&Apache::loncommon::start_page('List of Content Identifiers'));
+ $r->print(&Apache::lonhtmlcommon::breadcrumbs('Content Identifiers'));
+ $r->print(&startContentScreen('tools'));
my $navmap = Apache::lonnavmaps::navmap->new();
if (!defined($navmap)) {
$r->print('
'.&mt('Retrieval of List Failed').'
'.
'
'.
&mt('Unable to retrieve information about course contents').
'
');
- &Apache::lonnet::logthis('Symb list failed - could not create navmap object in '.lc($type).':'.$env{'request.course.id'});
+ &Apache::lonnet::logthis('Symb list failed - could not create navmap object in '.lc($crstype).':'.$env{'request.course.id'});
} else {
- $r->print("
\n");
+ $r->print(&Apache::loncommon::end_data_table());
}
- $r->print(''.&mt('Return to DOCS').'');
}
sub verifycontent {
my ($r) = @_;
- my $type = &Apache::loncommon::course_type();
- my $loaderror=&Apache::lonnet::overloaderror($r);
- if ($loaderror) { return $loaderror; }
- $r->print(&Apache::loncommon::start_page('Verify '.$type.' Documents'));
- $r->print(&Apache::lonhtmlcommon::breadcrumbs('Verify '.$type.' Documents'));
+ my $crstype = &Apache::loncommon::course_type();
+ $r->print(&Apache::loncommon::start_page('Verify '.$crstype.' Documents'));
+ $r->print(&Apache::lonhtmlcommon::breadcrumbs('Verify '.$crstype.' Documents'));
+ $r->print(&startContentScreen('tools'));
+ $r->print('
'.&mt($crstype.' content verification').'
');
$hashtied=0;
undef %alreadyseen;
%alreadyseen=();
&tiehash();
+
foreach my $key (keys(%hash)) {
if ($hash{$key}=~/\.(page|sequence)$/) {
if (($key=~/^src_/) && ($alreadyseen{&unescape($hash{$key})})) {
$r->print(''.
- &mt('The following sequence or page is included more than once in your '.$type.': ').
+ &mt('The following sequence or page is included more than once in your '.$crstype.':').' '.
&unescape($hash{$key}).' '.
- &mt('Note that grading records for problems included in this sequence or folder will overlap.'));
+ &mt('Note that grading records for problems included in this sequence or folder will overlap.').'');
}
}
if (($key=~/^src\_(.+)$/) && (!$alreadyseen{&unescape($hash{$key})})) {
@@ -2205,8 +2730,7 @@ sub verifycontent {
}
}
&untiehash();
- $r->print('
');
}
@@ -2218,9 +2742,11 @@ sub devalidateversioncache {
sub checkversions {
my ($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 $crstype = &Apache::loncommon::course_type();
+ $r->print(&Apache::loncommon::start_page("Check $crstype Document Versions"));
+ $r->print(&Apache::lonhtmlcommon::breadcrumbs("Check $crstype Document Versions"));
+ $r->print(&startContentScreen('tools'));
+
my $header='';
my $startsel='';
my $monthsel='';
@@ -2272,16 +2798,18 @@ sub checkversions {
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').'
');
+ $r->print(&Apache::loncommon::confirmwrapper(
+ &Apache::lonhtmlcommon::confirm_success(&mt('Your Version Settings have been Saved'))));
} else {
- $r->print('
'.&mt('An Error Occured while Attempting to Save your Version Settings').'
');
+ $r->print(&Apache::loncommon::confirmwrapper(
+ &Apache::lonhtmlcommon::confirm_success(&mt('An Error Occured while Attempting to Save your Version Settings'),1)));
}
&mark_hash_old();
}
&changewarning($r,'');
if ($env{'form.timerange'} eq 'all') {
# show all documents
- $header=&mt('All Documents in '.$type);
+ $header=&mt('All Documents in '.$crstype);
$allsel=1;
foreach my $key (keys(%hash)) {
if ($key=~/^ids\_(\/res\/.+)$/) {
@@ -2326,26 +2854,32 @@ sub checkversions {
$env{'course.'.$env{'request.course.id'}.'.domain'},
$env{'course.'.$env{'request.course.id'}.'.num'});
my %lt=&Apache::lonlocal::texthash
- ('st' => 'Version changes since start of '.$type,
+ ('st' => 'Version changes since start of '.$crstype,
'lm' => 'Version changes since last Month',
'lw' => 'Version changes since last Week',
'sy' => 'Version changes since Yesterday',
'al' => 'All Resources (possibly large output)',
+ 'cd' => 'Change display',
'sd' => 'Display',
'fi' => 'File',
'md' => 'Modification Date',
'mr' => 'Most recently published Version',
- 've' => 'Version used in '.$type,
- 'vu' => 'Set Version to be used in '.$type,
-'sv' => 'Set Versions to be used in '.$type.' according to Selections below',
+ 've' => 'Version used in '.$crstype,
+ 'vu' => 'Set Version to be used in '.$crstype,
+'sv' => 'Set Versions to be used in '.$crstype.' according to Selections below',
'sm' => 'Keep all Resources up-to-date with most recent Versions (default)',
'sc' => 'Set all Resource Versions to current Version (Fix Versions)',
- 'di' => 'Differences');
+ 'di' => 'Differences',
+ 'save' => 'Save changes',
+ 'vers' => 'Version choice(s) for specific resources',
+ 'act' => 'Actions');
$r->print(<$header
');
- $r->print('