--- loncom/interface/londocs.pm 2021/02/10 12:09:29 1.676 +++ loncom/interface/londocs.pm 2025/01/07 21:01:37 1.722 @@ -1,7 +1,7 @@ # The LearningOnline Network # Documents # -# $Id: londocs.pm,v 1.676 2021/02/10 12:09:29 raeburn Exp $ +# $Id: londocs.pm,v 1.722 2025/01/07 21:01:37 raeburn Exp $ # # Copyright Michigan State University Board of Trustees # @@ -45,10 +45,10 @@ use Apache::lontemplate(); use Apache::lonsimplepage(); use Apache::lonhomework(); use Apache::lonpublisher(); -use Apache::lonparmset(); use Apache::loncourserespicker(); use HTML::Entities; use HTML::TokeParser; +use HTML::LCParser; use GDBM_File; use File::MMagic; use File::Copy; @@ -91,7 +91,7 @@ sub storemap { if ($map =~ /^default/) { $hadchanges=1; - } else { + } elsif ($contentchg) { $suppchanges=1; } return ($errtext,0); @@ -103,6 +103,7 @@ sub authorhosts { my %outhash=(); my $home=0; my $other=0; + my @ids=&Apache::lonnet::current_machine_ids(); foreach my $key (keys(%env)) { if ($key=~/^user\.role\.(au|ca)\.(.+)$/) { my $role=$1; @@ -119,7 +120,6 @@ 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) { $allowed=1; @@ -183,6 +183,64 @@ sub default_folderpath { } } +sub validate_supppath { + my ($coursenum,$coursedom) = @_; + my $backto; + if ($env{'form.supppath'} ne '') { + my @items = split(/\&/,$env{'form.supppath'}); + my ($badpath,$got_supp,$supppath,%supphidden,%suppids); + for (my $i=0; $i<@items; $i++) { + my $odd = $i%2; + if ((!$odd) && ($items[$i] !~ /^supplemental(|_\d+)$/)) { + $badpath = 1; + last; + } elsif ($odd) { + my $suffix; + my $idx = $i-1; + if ($items[$i] =~ /^([^:]*)::(|1):::$/) { + $backto .= '&'.$1; + } elsif ($items[$idx] eq 'supplemental') { + $backto .= '&'.$items[$i]; + } else { + $backto .= '&'.$items[$i]; + my $is_hidden; + unless ($got_supp) { + my ($supplemental) = &Apache::loncommon::get_supplemental($coursenum,$coursedom); + if (ref($supplemental) eq 'HASH') { + if (ref($supplemental->{'hidden'}) eq 'HASH') { + %supphidden = %{$supplemental->{'hidden'}}; + } + if (ref($supplemental->{'ids'}) eq 'HASH') { + %suppids = %{$supplemental->{'ids'}}; + } + } + $got_supp = 1; + } + if (ref($suppids{"/uploaded/$coursedom/$coursenum/$items[$idx].sequence"}) eq 'ARRAY') { + my $mapid = $suppids{"/uploaded/$coursedom/$coursenum/$items[$idx].sequence"}->[0]; + if ($supphidden{$mapid}) { + $is_hidden = 1; + } + } + $suffix = '::'.$is_hidden.':::'; + } + $supppath .= '&'.$items[$i].$suffix; + } else { + $supppath .= '&'.$items[$i]; + $backto .= '&'.$items[$i]; + } + } + if ($badpath) { + delete($env{'form.supppath'}); + } else { + $supppath =~ s/^\&//; + $backto =~ s/^\&//; + $env{'form.supppath'} = $supppath; + } + } + return $backto; +} + sub dumpcourse { my ($r) = @_; my $crstype = &Apache::loncommon::course_type(); @@ -206,11 +264,12 @@ ENDJS add_entries => {'onload' => "hide_searching();"}, }; } - $r->print(&Apache::loncommon::start_page('Copy '.$crstype.' Content to Authoring Space',$js,$starthash)."\n". - &Apache::lonhtmlcommon::breadcrumbs('Copy '.$crstype.' Content to Authoring Space')."\n"); + $r->print(&Apache::loncommon::start_page('Copy uploaded content to Authoring Space',$js,$starthash)."\n". + &Apache::lonhtmlcommon::breadcrumbs('Copy uploaded content to Authoring Space')."\n"); $r->print(&startContentScreen('tools')); my ($home,$other,%outhash)=&authorhosts(); unless ($home) { + $r->print('

'.&mt('No author or co-author roles on this server.').'

'); $r->print(&endContentScreen()); return ''; } @@ -219,7 +278,8 @@ ENDJS if (($env{'form.authorspace'}) && ($env{'form.authorfolder'}=~/\w/)) { # Do the dumping unless ($outhash{'home_'.$env{'form.authorspace'}}) { - $r->print(&endContentScreen()); + $r->print('

'.&mt('Selected Authoring Space is not on this server.').'

'. + &endContentScreen()); return ''; } my ($ca,$cd)=split(/\:/,$env{'form.authorspace'}); @@ -515,49 +575,13 @@ $contents{webreferences}.' if (!ref($navmap)) { $r->print($errormsg); } else { - $r->print('
'.&mt('Searching ...').'
'); - $r->rflush(); - my ($preamble,$formname); - $formname = 'dumpdoc'; - unless ($home==1) { - $preamble = '
'. - '
'. - &mt('Select the Authoring Space'). - ''; - } else { - $preamble .= ''; - } - } - unless ($home==1) { - $preamble .= '
'."\n"; - } my $title=$origcrsdata{'description'}; $title=~s/[\/\s]+/\_/gs; $title=&clean($title); - $preamble .= '
'. - '
'.&mt('Folder in Authoring Space').''. - ''. - '
'."\n"; - my %uploadedfiles; + my $formname = 'dumpdoc'; + my $preamble = &authorspace_selector($r,$formname,$home,$title,%outhash). + '
'."\n"; + my %uploadedfiles; &tiehash(); foreach my $file (&Apache::lonclonecourse::crsdirlist($origcrsid,'userfiles')) { my ($ext)=($file=~/\.(\w+)$/); @@ -583,6 +607,48 @@ $contents{webreferences}.' $r->print(&endContentScreen()); } +sub authorspace_selector { + my ($r,$formname,$home,$title,%outhash) = @_; + $r->print('
'.&mt('Searching ...').'
'."\n"); + $r->rflush(); + my $preamble; + unless ($home==1) { + $preamble = '
'. + '
'. + &mt('Select the Authoring Space'). + ''; + } else { + $preamble .= ''; + } + } + unless ($home==1) { + $preamble .= '
'."\n"; + } + $preamble .= '
'. + '
'.&mt('Folder in Authoring Space').''. + ''."\n". + '
'."\n"; + return $preamble; +} + sub recurse_html { my ($mm,$prefix,$currdirpath,$currurlpath,$container,$item,$replacehash,$deps) = @_; return unless ((ref($replacehash) eq 'HASH') && (ref($deps) eq 'HASH')); @@ -627,6 +693,982 @@ sub recurse_html { return; } +sub copycrsauthored { + my ($r,$coursenum,$coursedom,$coursehome,$readonly) = @_; + my ($starthash,$js,$title,$formname); + my %origcrsdata=&Apache::lonnet::coursedescription($env{'request.course.id'}); + $title=$origcrsdata{'description'}; + $title=~s/[\/\s]+/\_/gs; + $title=&clean($title); + my ($home,$other,%outhash)=&authorhosts(); + unless (($env{'form.authorspace'}) && ($env{'form.authorfolder'}=~/\w/)) { + my %js_lt; + $formname = 'copycrsauthored'; + if ($home) { + %js_lt = + &Apache::lonlocal::texthash( + yomu => 'You must select an Authoring Space', + whco => 'When Copyright set to "custom", URL of a published rights file is needed.', + ); + &js_escape(\%js_lt); + } + if ($home > 1) { + $js = <<"ENDJS"; + + +ENDJS + } elsif ($home) { + $js = <<"ENDJS"; + + +ENDJS + } + $js .= <<"ENDJS"; + +ENDJS + + $js .= "\n".&Apache::lonhtmlcommon::scripttag(&Apache::loncommon::browser_and_searcher_javascript())."\n"; + $starthash = { + add_entries => {'onload' => "hide_searching(); init_copycrs_form();"}, + }; + } + $r->print(&Apache::loncommon::start_page('Copy from Course Authoring to User Authoring',$js,$starthash)."\n". + &Apache::lonhtmlcommon::breadcrumbs('Copy from Course Authoring Space')."\n"); + $r->print(&startContentScreen('tools')); + unless ($home) { + $r->print('

'.&mt('No author or co-author roles on this server.').'

'); + $r->print(&endContentScreen()); + return ''; + } + my $docroot = $r->dir_config('lonDocRoot'); + my $is_course_home; + my @ids=&Apache::lonnet::current_machine_ids(); + if (($coursehome ne '') && (grep(/^\Q$coursehome\E$/,@ids))) { + $is_course_home = 1; + } + my $exclude = &Apache::lonnet::priv_exclude(); + my $srcurl = "/priv/$coursedom/$coursenum"; + my $srctop = $docroot.$srcurl; + my $resurl = "/res/$coursedom/$coursenum"; + my $res_exclude = &Apache::lonnet::res_exclude(); + if (($env{'form.authorspace'}) && ($env{'form.authorfolder'}=~/\w/)) { + $r->print('

'.&mt('Copying Files and/or Sub-directories').'

'); + if ($readonly) { + $r->print('

'. + &mt('You do not have permission to copy files and/or directories from Course Authoring Space.'). + '

'. + &endContentScreen()); + return ''; + } + unless ($outhash{'home_'.$env{'form.authorspace'}}) { + $r->print('

'.&mt('Selected Authoring Space is not on this server.').'

'. + &endContentScreen()); + return ''; + } + my ($ca,$cd)=split(/\:/,$env{'form.authorspace'}); + my $desturl = "/priv/$cd/$ca"; + my $destresurl = "/res/$cd/$ca"; + my $desttop = $docroot.$desturl; + my $subdir = &clean($env{'form.authorfolder'}); + $subdir = &cleandir($subdir); + if ($subdir eq '') { + $r->print('

'.&mt('After removal of disallowed characters target sub-directory name was blank.').'

'. + &endContentScreen()); + return ''; + } elsif ($subdir =~/^_+$/) { + $r->print('

'.&mt('After replacement of non-alphanumeric characters with _ in target sub-directory name, nothing but underscores was left.').'

'. + &endContentScreen()); + return ''; + } + my (%tocopy,%dirs_to_make,%files_to_copy); + map { $tocopy{&unescape($_)} = 1; } &Apache::loncommon::get_env_multiple('form.copytouser'); + if (keys(%tocopy)) { + my (%subdirs,%files); + &Apache::lonnet::recursedirs($is_course_home,1,undef,$exclude,0,0,$srcurl,'',\%subdirs,\%files); + foreach my $possible (sort(keys(%tocopy))) { + if ($possible =~ m{/$}) { + my $possdir = $possible; + $possdir =~ s{^/+|/+$}{}g; + if (exists($subdirs{$possdir})) { + $dirs_to_make{$possdir} = 1; + } else { + delete($tocopy{$possible}); + } + } else { + my ($path,$fname) = ($possible =~ m{(.*/)([^/]+)$}); + my $found = 0; + if ($path eq '/') { + if (ref($files{$path}) eq 'HASH') { + if (exists($files{$path}{$fname})) { + $found = 1; + $files_to_copy{$fname} = 1; + } + } + } else { + $path =~ s{^/+|/+$}{}g; + if (ref($files{$path}) eq 'HASH') { + if (exists($files{$path}{$fname})) { + $dirs_to_make{$path} = 1; + $files_to_copy{"$path/$fname"} = 1; + $found = 1; + } + } + } + unless ($found) { + delete($tocopy{$possible}); + } + } + } + } else { + $r->print('

'.&mt('No files or directories selected for copying').'

'); + $r->print(&endContentScreen()); + return ''; + } + if (keys(%tocopy)) { + my (%resdirs,%resfiles); + &Apache::lonnet::recursedirs($is_course_home,1,undef,$res_exclude,0,0,$resurl,'',\%resdirs,\%resfiles); + my ($notopdir,%newdir,%newfile,%checkdeps,%newresfile); + $r->print('

'.&mt('Copy to: [_1]', + ''.$desturl.'/'.$subdir.''). + '

'."\n"); + if (keys(%dirs_to_make)) { + unless (-e $desttop.'/'.$subdir) { + mkdir($desttop.'/'.$subdir,0755); + } + if (-e $desttop.'/'.$subdir) { + foreach my $dir (sort(keys(%dirs_to_make))) { + my @dirs=split(/\//,$dir); + my $path="$desttop/$subdir"; + my $makepath=$path; + my $fail; + for (my $i=0;$i<@dirs;$i++) { + $makepath.='/'.$dirs[$i]; + unless (-e $makepath) { + unless (mkdir($makepath,0755)) { + $fail = 1; + last; + } + if (($i == scalar(@dirs)-1) && (!$fail)) { + $newdir{$dir} = 1; + } + } + } + if ($fail) { + $r->print('

'.&mt('Target directory: [_1] does not exist, and could not be created.', + ''.$desturl.'/'.$subdir.'/'.$dir.''). + '

'."\n"); + } + } + } else { + $notopdir = 1; + } + } + if (keys(%files_to_copy)) { + unless (-e $desttop.'/'.$subdir) { + mkdir($desttop.'/'.$subdir,0755); + } + if (-e $desttop.'/'.$subdir) { + my $num = 0; + my ($copyright,$customdistfile); + if ($env{'form.copyright'} eq 'default' || $env{'form.copyright'} eq 'domain' || $env{'form.copyright'} eq 'public') { + $copyright = $env{'form.copyright'}; + } elsif ($env{'form.copyright'} eq 'custom') { + if ($env{'form.customrights'} =~ m{^/res/$match_domain/$match_username/.+\.rights$}) { + my ($rightsdom,$rightsuname) = ($1,$2); + my $rightshome = &Apache::lonnet::homeserver($rightsdom,$rightsuname); + if (($rightshome eq 'no_host') || ($rightshome eq '')) { + $copyright = 'default'; + } elsif (grep(/^\Q$rightshome\E$/,@ids)) { + if (-e $docroot.$env{'form.customrights'}) { + $copyright = 'custom'; + $customdistfile = $env{'form.customrights'}; + } else { + $copyright = 'default'; + } + } else { + my $rightsfile = &Apache::lonnet::filelocation('',$env{'form.customrights'}); + unless (&Apache::lonnet::getfile($rightsfile) eq '-1') { + $customdistfile = $env{'form.customrights'}; + } + } + } + } + my $sourceavail; + if ($env{'form.sourceavail'} =~ /^(open|closed)$/) { + $sourceavail = $env{'form.sourceavail'}; + } + my $respublish; + if ($env{'form.respublish'}) { + $respublish = 1; + } + my $nokeyref = &Apache::lonpublisher::getnokey($r->dir_config('lonIncludes')); + foreach my $file (keys(%files_to_copy)) { + my ($fail,$dup,$dir_is_file,$src,$dest,$path,$fname); + if ($file =~ m{/}) { + ($path,$fname) = ($file =~ m{^(.+)/([^/]+)$}); + if (-d "$desttop/$subdir/$path") { + if (-e "$desttop/$subdir/$path/$fname") { + $dup = 1; + } else { + $src = "$srctop/$path/$fname"; + $dest = "$desttop/$subdir/$path/$fname"; + } + } elsif (-f "$desttop/$subdir/$path") { + $dir_is_file = 1; + } else { + $fail = 1; + } + } elsif (-e "$desttop/$subdir/$file") { + $dup = 1; + } else { + $src = "$srctop/$file"; + $dest = "$desttop/$subdir/$file"; + $fname = $file; + } + if ($fail) { + $r->print('

'.&mt('Target directory: [_1] does not exist, and could not be created.', + ''.$desturl.'/'.$subdir.'/'.$path.''). + '

'."\n"); + } elsif ($dup) { + $r->print('

'.&mt('Target file: [_1] already exists -- not overwriting.', + ''.$desturl.'/'.$subdir.'/'.$file.''). + '

'."\n"); + } elsif ($dir_is_file) { + $r->print('

'.&mt('Target directory: [_1] name is already in a use for a file -- not overwriting.', + ''.$desturl.'/'.$subdir.'/'.$file.''). + '

'."\n"); + } elsif (($src ne '') && ($dest ne '')) { + my $ressrc = $docroot.$resurl.'/'.$file; + my $ressrcmeta = $ressrc.'.meta'; + my ($ext) = ($file =~ /\.(\w+)$/); + my $embstyle=&Apache::loncommon::fileembstyle($ext); + my ($getres,$getresmeta); + if ($respublish) { + if ($path eq '') { + if ((ref($resfiles{'/'}) eq 'HASH') && + (exists($resfiles{'/'}{$fname}))) { + $getres = 1; + $getresmeta = 1; + } + } elsif ((ref($resfiles{$path}) eq 'HASH') && + (exists($resfiles{$path}{$fname}))) { + $getres = 1; + $getresmeta = 1; + } + } + if ($is_course_home) { + my ($needpriv,$needprivmeta); + if ($respublish) { + if ($getres) { + if (&Apache::londiff::are_different_files($src,$ressrc)) { + $needpriv = 1; + if (&File::Copy::copy($ressrc,$dest)) { + if ($embstyle eq 'ssi') { + &crsres_fixup($dest,$coursenum,$coursedom,$ca,$cd); + } + } + } else { + if (&File::Copy::copy($src,$dest)) { + $newfile{$file} = $desturl.'/'.$subdir.'/'.$file; + if ($embstyle eq 'ssi') { + &crsres_fixup($dest,$coursenum,$coursedom,$ca,$cd,$subdir); + } + } + } + } else { + $needpriv = 1; + } + if ($getresmeta) { + if ((-e $src.'.meta') && (!-e $dest.'.meta')) { + if (&Apache::londiff::are_different_files($src.'.meta',$ressrc.'.meta')) { + if (&File::Copy::copy($ressrc.'.meta',$dest.'.meta')) { + &crsres_fixup_meta($dest,$coursenum,$coursedom,$ca,$cd,$copyright, + $customdistfile,$sourceavail,\%checkdeps); + } + $needprivmeta = 1; + } else { + if (&File::Copy::copy($src.'.meta',$dest.'.meta')) { + &crsres_fixup_meta($dest,$coursenum,$coursedom,$ca,$cd,$copyright, + $customdistfile,$sourceavail,\%checkdeps); + } + } + } + } + if ($getres) { + my $destresfile = $docroot.$destresurl.'/'.$subdir.'/'.$file; + if (-e $dest) { + my $output = &Apache::lonpublisher::batchpublish($r,$dest,$destresfile,$nokeyref,1); + if (-e $destresfile) { + $newresfile{$file} = $destresurl.'/'.$subdir.'/'.$file; + } + } + } + } else { + $needpriv = 1; + if ((-e $src.'.meta') && (!-e $dest.'.meta')) { + $needprivmeta = 1; + } + } + if ($needpriv) { + if (&File::Copy::copy($src,$dest)) { + $newfile{$file} = $desturl.'/'.$subdir.'/'.$file; + if ($embstyle eq 'ssi') { + &crsres_fixup($dest,$coursenum,$coursedom,$ca,$cd,$subdir); + } + } + } + if ($needprivmeta) { + if (&File::Copy::copy($src.'.meta',$dest.'.meta')) { + &crsres_fixup_meta($dest,$coursenum,$coursedom,$ca,$cd,$copyright, + $customdistfile,$sourceavail,\%checkdeps); + } + } + } else { + my ($needpriv,$needprivmeta); + if ($respublish) { + if ($getres) { + &Apache::lonnet::repcopy($docroot.$resurl.'/'.$file); + } + if ($getresmeta) { + &Apache::lonnet::repcopy($docroot.$resurl.'/'.$file.'.meta'); + } + if (-e $docroot.$resurl.'/'.$file) { + if (&Apache::lonnet::repcopy_crsprivfile($srcurl.'/'.$file,$dest) eq 'ok') { + if (&Apache::londiff::are_different_files($docroot.$resurl.'/'.$file,$dest)) { + $needpriv = 1; + if (&File::Copy::copy($docroot.$resurl.'/'.$file,$dest)) { + if ($embstyle eq 'ssi') { + &crsres_fixup($dest,$coursenum,$coursedom,$ca,$cd); + } + } + } else { + if ($embstyle eq 'ssi') { + &crsres_fixup($dest,$coursenum,$coursedom,$ca,$cd,$subdir); + } + $newfile{$file} = $desturl.'/'.$subdir.'/'.$file; + } + } + } else { + $needpriv = 1; + } + if (-e $docroot.$resurl.'/'.$file.'.meta') { + if (&Apache::lonnet::repcopy_crsprivfile($srcurl.'/'.$file.'.meta',$dest.'.meta') eq 'ok') { + if (&Apache::londiff::are_different_files($docroot.$resurl.'/'.$file.'.meta',$dest.'.meta')) { + $needprivmeta = 1; + if (&File::Copy::copy($docroot.$resurl.'/'.$file.'.meta',$dest.'.meta')) { + &crsres_fixup_meta($dest,$coursenum,$coursedom,$ca,$cd,$copyright, + $customdistfile,$sourceavail,\%checkdeps); + } + } else { + &crsres_fixup_meta($dest,$coursenum,$coursedom,$ca,$cd,$copyright, + $customdistfile,$sourceavail,\%checkdeps); + } + } + } else { + if (!-e $dest.'.meta') { + $needprivmeta = 1; + } + } + if ($getres) { + my $destresfile = $docroot.$destresurl.'/'.$subdir.'/'.$file; + if (-e $dest) { + my $output = &Apache::lonpublisher::batchpublish($r,$dest,$destresfile,$nokeyref,1); + if (-e $destresfile) { + $newresfile{$file} = $destresurl.'/'.$subdir.'/'.$file; + } + } + } + } else { + $needpriv = 1; + if (!-e $dest.'.meta') { + $needprivmeta = 1; + } + } + if ($needpriv) { + if (&Apache::lonnet::repcopy_crsprivfile($srcurl.'/'.$file,$dest) eq 'ok') { + if ($embstyle eq 'ssi') { + &crsres_fixup($dest,$coursenum,$coursedom,$ca,$cd,$subdir); + } + $newfile{$file} = $desturl.'/'.$subdir.'/'.$file; + } + } + if ($needprivmeta) { + if (&Apache::lonnet::repcopy_crsprivfile($srcurl.'/'.$file.'.meta',$dest.'.meta') eq 'ok') { + &crsres_fixup_meta($dest,$coursenum,$coursedom,$ca,$cd,$copyright, + $customdistfile,$sourceavail,\%checkdeps); + } + } + } + } + } + } else { + $notopdir = 1; + } + } + if ($notopdir) { + $r->print('

'.&mt('No files or sub-directories copied').'
'."\n". + ''.&mt('Target directory: [_1] does not exist, and could not be created.', + ''.$desturl.'/'.$subdir.''). + '

'."\n"); + } + if (keys(%newdir)) { + $r->print('

'.&mt('Created the following directories in [_1]:',''.$desturl.'/'.$subdir.''). + '

'."\n". + '

'."\n"); + } + if (keys(%newfile)) { + $r->print('

'.&mt('Copied the following files to [_1]:',''.$desturl.'/'.$subdir.''). + '

'."\n". + '

'."\n"); + foreach my $file (keys(%newfile)) { + my %storehash = ( + 'priv' => $newfile{$file}, + 'who' => $env{'user.name'}.':'.$env{'user.domain'}, + ); + if (exists($newresfile{$file})) { + $storehash{'res'} = 1; + } + &Apache::lonnet::store_userdata(\%storehash,$file,'copycourseauthor',$coursedom,$coursenum); + } + } + if (keys(%checkdeps)) { + my %missingdep; + foreach my $depfile (sort(keys(%checkdeps))) { + unless (-e "$desttop/$depfile") { + $missingdep{$depfile} = 1; + } + } + if (keys(%missingdep)) { + $r->print('

'.&mt('You may also need to copy the following missing dependencies for files copied to [_1]:', + ''.$desturl.'/'.$subdir.''). + '

'."\n". + '

'."\n"); + } + } + } else { + $r->print('

'.&mt('No currently existing files or directories in Course Authoring Space selected for copying').'

'); + $r->print(&endContentScreen()); + return ''; + } + } else { + my $chkname = 'copytouser'; + my $context = 'crsauthored'; + my (%subdirs,%files,@dirs_by_depth,@files_by_depth,%parent,%children,%hierarchy,@checked_maps); + &Apache::lonnet::recursedirs($is_course_home,1,undef,$exclude,0,0,$srcurl,'',\%subdirs,\%files,1); + foreach my $key (keys(%subdirs)) { + next if (($key eq '/') || ($key eq '')); + my @items = split(/\//,$key); + my $dir = pop(@items); + my $depth = scalar(@items); + my $path; + if (!$depth) { + $path = '/'; + } else { + $path = join('/',@items); + } + $dirs_by_depth[$depth]{$path}{$dir} = 1; + } + foreach my $path (keys(%files)) { + next if ($path eq ''); + my $depth; + if ($path eq '/') { + $depth = 0; + } else { + $depth = scalar(split(/\//,$path)); + } + if (ref($files{$path}) eq 'HASH') { + foreach my $file (keys(%{$files{$path}})) { + $files_by_depth[$depth]{$path}{$file} = $files{$path}{$file}; + } + } + } + my ($info,$display,$onsubmit,$togglebuttons,$disabled); + my (%resdirs,%resfiles); + &Apache::lonnet::recursedirs($is_course_home,1,undef,$res_exclude,0,0,$resurl,'',\%resdirs,\%resfiles); + my $numpub = 0; + if (keys(%resfiles)) { + foreach my $dir (keys(%resfiles)) { + if (ref($resfiles{$dir}) eq 'HASH') { + foreach my $file (keys(%{$resfiles{$dir}})) { + if (exists($files{$dir}{$file})) { + $numpub ++; + } + } + } + } + } + if ($readonly) { + $disabled = ' disabled="disabled"'; + } + if ($disabled) { + $togglebuttons = '
'; + } else { + $togglebuttons = ''. + '  '; + } + my $preamble = &authorspace_selector($r,$formname,$home,$title,%outhash). + &courseresource_options($formname,$numpub). + '
'."\n"; + my $display = '
'."\n". + $preamble."\n". + '
'."\n". + '
'."\n". + ''.&mt('Content to copy').(' 'x4).$togglebuttons.''."\n". + ''. + &mt('Choose the files and/or folders to copy from Course Authoring to User Authoring'). + '

'."\n"; + my $count = 0; +# +# Warning to developers: +# +# If you add or remove form elements which precede the table of items to copy +# you will need to modify the value for startcount. Form elements include both: +# and
tags. +# $startcount (set to 9) contains the following: +# fieldsets with following legends: (a) Folder in Authoring Space, (b) Distribution to set in metadata +# (c) Content to copy +# inputs: textbox for destination folder; dropdown lists: (a) Copyright, (b) Source +# hidden: customrights file; buttons: (a) check all, (b) uncheck all. +# authorspace: if more than 1: a fieldset with legend: Select the Authoring Space, +# or if 1: an input (hidden) with available author/coauthor role. +# if there are multiple possible author/coauthor roles (i.e., $home > 1), +# incerement startcount by 1 for the dropdown list uses to select the target. +# +# If there are published files, increment startcount by 3: +# fieldset (legend: Published Resources), and two radio buttons (Yes/No). +# + my $startcount = 9; + if ($home > 1) { + $startcount ++; + } + if ($numpub) { + $startcount += 3; + } + my $lastcontainer = $startcount; + $display .= &Apache::loncommon::start_data_table()."\n". + &Apache::loncommon::start_data_table_header_row(). + ''.&mt('Copy?').''. + ''.&mt('Name').''. + ''.&mt('Last modified').''. + ''.&mt('Published?').''. + &Apache::loncommon::end_data_table_header_row()."\n"; + $count = &recurse_crsauthored(0,\@dirs_by_depth,\@files_by_depth,'/',$startcount, + $count,\$display,\%parent,\%children,$readonly, + $formname,$chkname,\$lastcontainer,\%resfiles); + $display .= &Apache::loncommon::end_data_table().'
'; + unless ($readonly) { + $display .= '
'. + '
'. + ''. + '
'; + } + $display .= &Apache::loncourserespicker::respicker_javascript($startcount,$count,$context,$formname,\%children, + \%hierarchy,\@checked_maps,$home,$chkname); + $r->print($display); + } + $r->print(&endContentScreen()); +} + +sub recurse_crsauthored { + my ($currdepth,$dirs_by_depth,$files_by_depth,$currpath,$startcount,$count,$displayref, + $parent,$children,$readonly,$formname,$chkname,$lastcontainerref,$resfilesref) = @_; + return $count unless ((ref($dirs_by_depth) eq 'ARRAY') && (ref($files_by_depth) eq 'ARRAY') && + (ref($resfilesref) eq 'HASH')); + my ($disabled,$hasdirs,$hasfiles,%unique,%dirs,%files); + if ((ref($dirs_by_depth->[$currdepth]) eq 'HASH') && + (ref($dirs_by_depth->[$currdepth]{$currpath}) eq 'HASH')) { + $hasdirs = 1; + %dirs = %{$dirs_by_depth->[$currdepth]{$currpath}}; + map { $unique{$_} = 1; } keys(%dirs); + } + if ((ref($files_by_depth->[$currdepth]) eq 'HASH') && + (ref($files_by_depth->[$currdepth]{$currpath}) eq 'HASH')) { + $hasfiles = 1; + %files = %{$files_by_depth->[$currdepth]{$currpath}}; + map { $unique{$_} = 1; } keys(%files); + } + if ($readonly) { + $disabled = ' disabled="disabled"'; + } + my $location=&Apache::loncommon::lonhttpdurl("/adm/lonIcons"); + my $whitespace = + ''; + $parent->{$currdepth} = $$lastcontainerref; + foreach my $item (sort { lc($a) cmp lc($b) } (keys(%unique))) { + next if ($item eq ''); + my $currelem; + if ($hasdirs && exists($dirs{$item})) { + $count ++; + my $deeper = $currdepth+1; + my ($newpath,$showpath); + if ($currpath eq '/') { + $newpath = $item; + $showpath = $currpath.$item.'/'; + } else { + $newpath = $currpath.'/'.$item; + $showpath = '/'.$currpath.'/'.$item.'/'; + } + $currelem = $count+$startcount; + $$lastcontainerref = $currelem; + $children->{$parent->{$currdepth}} .= $currelem.':'; + my $icon = 'src="'.$location.'/navmap.folder.open.gif" alt="'.&mt('Folder').'"'; + $$displayref .= &Apache::loncommon::start_data_table_row(). + ''; + for (my $i=0; $i<$currdepth; $i++) { + $$displayref .= "$whitespace\n"; + } + $$displayref .= ' '.$item.'  '. + &Apache::loncommon::end_data_table_row()."\n"; + $count = &recurse_crsauthored($deeper,$dirs_by_depth,$files_by_depth,$newpath, + $startcount,$count,$displayref,$parent,$children, + $readonly,$formname,$chkname,$lastcontainerref,$resfilesref); + } + if ($hasfiles && exists($files{$item})) { + $count ++; + $currelem = $count+$startcount; + $children->{$parent->{$currdepth}} .= $currelem.':'; + my $icon = 'src="'.&Apache::loncommon::icon($item).'"'; + my ($ext) = ($item =~ /\.([^.]+)$/); + my $alttext; + if (lc($ext) eq 'problem') { + $alttext = ' alt="'.&mt('Problem Icon').'"'; + } elsif ($ext =~ /^x?html?$/i) { + $alttext = ' alt="'.&mt('Web Page Icon').'"'; + } elsif ($ext =~ /^(jpg|gif|png|svg|jpeg)$/) { + $alttext = ' alt="'.&mt('Image Icon').'"'; + } else { + $alttext = ' alt="'.&mt('Resource Icon').'"'; + } + my $showpath; + if ($currpath eq '/') { + $showpath = $currpath; + } else { + $showpath = "/$currpath/"; + } + my ($published,$lastmod); + if ((ref($resfilesref->{$currpath})) && (exists($resfilesref->{$currpath}{$item}))) { + $published = ''.&mt('yes').''; + } else { + $published = ''.&mt('no').''; + } + $$displayref .= &Apache::loncommon::start_data_table_row(). + ''; + for (my $i=0; $i<$currdepth; $i++) { + $$displayref .= "$whitespace\n"; + } + $$displayref .= ' '.$item.''. + ''.&Apache::lonlocal::locallocaltime($files{$item}).''. + ''.$published.''. + &Apache::loncommon::end_data_table_row()."\n"; + } + } + $$lastcontainerref = $parent->{$currdepth}; + return $count; +} + +sub courseresource_options { + my ($formname,$numpub) = @_; + my %lt = &Apache::lonlocal::texthash( + 'default' => 'System wide - can be used for any courses system wide', + 'domain' => 'Domain only - use limited to courses in the domain', + 'custom' => 'Customized right of use ...', + 'public' => 'Public - no authentication or authorization required for use', + 'closed' => 'Closed - XML source is closed to everyone', + 'open' => 'Open - XML source is open to people who want to use it', + 'sel' => 'Select', + ); + my $output; + if ($numpub) { + $output .= '
'. + '
'.&mt('Published Resources').''. + &mt('[quant,_1,file] in Course Authoring Space also exist in Resource Space.', + $numpub).'
'. + &mt('Publish copied files in selected Authoring Space?').': '."\n". + ''."\n". + ''."\n". + '
'."\n"; + } + $output .= '
'. + '
'.&mt('Distribution to set in metadata').''. + &mt('Copyright').': '. + '
'."\n". + &mt('Source').' :'. + '
'."\n". + '
'."\n"; + return $output; +} + +sub crsres_fixup_meta { + my ($dest,$coursenum,$coursedom,$ca,$cd,$copyright,$customdistfile,$sourceavail,$checkdeps) = @_; + return unless (ref($checkdeps) eq 'HASH'); + if (open(my $fh,'<',$dest.'.meta')) { + my ($output,$now,$setsourceavail); + $now = time; + if (($dest =~ /\.(xml|html|htm|xhtml|xhtm)$/i) || ($dest =~ /$LONCAPA::assess_re/)) { + $setsourceavail = 1; + } + while (my $line=<$fh>) { + chomp($line); + if ($line eq "$coursenum:$coursedom") { + $output .= "$ca:$cd\n"; + } elsif ($line eq 'custom') { + $output .= "$copyright\n"; + } elsif ($line =~ m{^\d+$}) { + $output .= "$now\n"; + } elsif ($line eq "/res/$coursedom/$coursenum/default.rights") { + $output .= "$customdistfile\n"; + } elsif ($line =~ m{^(open|closed)$}) { + if ($setsourceavail) { + $output .= "$sourceavail\n"; + } + } elsif ($line eq "$coursedom") { + $output .= "$cd\n"; + } elsif ($line =~ m{^\d+$}) { + $output .= "$now\n"; + } elsif ($line =~ m{^$match_username:$match_domain$}) { + $output .= "$env{'user.name'}:$env{'user.domain'}\n"; + } elsif ($line eq "$coursenum:$coursedom") { + $output .= "$ca:$cd\n"; + } elsif ($line =~ m{^(.+)$}) { + my @deps = split(/\s*,\s*/,$1); + my @newdeps; + my $changed = 0; + foreach my $dep (@deps) { + if ($dep =~ m{^/res/$coursedom/$coursenum/(.+)$}) { + my $rest = $1; + push(@newdeps,"/res/$cd/$ca/$rest"); + $checkdeps->{$rest} = 1; + $changed ++; + } else { + push(@newdeps,$dep); + } + } + if ($changed) { + $output .= ''.join(',',@newdeps).''."\n"; + } + } else { + $output .= "$line\n"; + } + } + close($fh); + if (open(my $fh,'>',$dest.'.meta')) { + print $fh $output; + close($fh); + } + } +} + +sub crsres_fixup { + my ($dest,$coursenum,$coursedom,$ca,$cd,$subdir) = @_; + my $outstring=''; + my $changes = 0; + my @parser; + $parser[0]=HTML::LCParser->new($dest); + $parser[-1]->xml_mode(1); + my $token; + while (@parser) { + while ($token=$parser[-1]->get_token) { + if ($token->[0] eq 'S') { + my $tag=$token->[1]; + my $lctag=lc($tag); + my %parms=%{$token->[2]}; + foreach my $type ('src','href','background','bgimg') { + foreach my $key (keys(%parms)) { + if ($key =~ /^$type$/i) { + next if (($lctag eq 'img') && ($type eq 'src') && + ($parms{$key} =~ m{^data\:image/gif;base64,})); + if ($parms{$key} =~ m{^\Q/res/$coursedom/$coursenum/\E}si) { + $parms{$key} =~ s{^\Q/res/$coursedom/$coursenum/\E}{/res/$cd/$ca/$subdir/}si; + $changes ++; + } + } + } + } + # probably a image type