--- loncom/interface/londocs.pm 2005/06/11 13:38:47 1.188 +++ loncom/interface/londocs.pm 2005/07/26 13:30:34 1.197 @@ -1,7 +1,7 @@ # The LearningOnline Network # Documents # -# $Id: londocs.pm,v 1.188 2005/06/11 13:38:47 raeburn Exp $ +# $Id: londocs.pm,v 1.197 2005/07/26 13:30:34 raeburn Exp $ # # Copyright Michigan State University Board of Trustees # @@ -249,7 +249,6 @@ sub dumpcourse { # ------------------------------------------------------ Generate "export" button sub exportbutton { - return ''; return ''. ''. @@ -748,11 +747,13 @@ sub replicate_content { if ($copiedfile = Apache::File->new('>'.$destination)) { my $content; if ($caller eq 'resource') { - $content = &Apache::lonnet::getfile('/home/httpd/html/res/'.$url); + my $respath = $Apache::lonnet::perlvar{'lonDocRoot'}.'/res'; + my $filepath = &Apache::lonnet::filelocation($respath,$url); + $content = &Apache::lonnet::getfile($filepath); if ($content eq -1) { $$message = 'Could not copy file '.$filename; } else { - &extract_media($content,$count,$tempexport,$href,'resource'); + &extract_media($url,$cdom,$cnum,\$content,$count,$tempexport,$href,$message,'resource'); $repstatus = 'ok'; } } elsif ($caller eq 'uploaded' || $caller eq 'templateupload') { @@ -760,10 +761,10 @@ sub replicate_content { $repstatus = &Apache::lonnet::getuploaded('GET',$url,$cdom,$cnum,\$content,$rtncode); if ($repstatus eq 'ok') { if ($url =~ /\.html?$/i) { - &extract_media(\$content,$count,$tempexport,$href,'uploaded'); + &extract_media($url,$cdom,$cnum,\$content,$count,$tempexport,$href,$message,'uploaded'); } } else { - $$message = 'Could not render '.$url.' server message - '.$rtncode; + $$message = 'Could not render '.$url.' server message - '.$rtncode."
\n"; } } elsif ($caller eq 'noedit') { # Need to render the resource without the LON-CAPA Internal header and the Post discussion footer, and then set $content equal to this. @@ -775,10 +776,10 @@ sub replicate_content { } close($copiedfile); } else { - $$message = 'Could not open destination file for '.$filename."\n"; + $$message = 'Could not open destination file for '.$filename."
\n"; } } else { - $$message = 'Could not determine name of file for '.$symb."\n"; + $$message = 'Could not determine name of file for '.$symb."
\n"; } if ($repstatus eq 'ok') { $content_name = $count.'/'.$filename; @@ -787,11 +788,66 @@ sub replicate_content { } sub extract_media { - my ($content,$count,$tempexport,$href,$caller) = @_; -# @$href will contain path to any embedded resources in the content. -# For LON-CAPA problems this would be images. applets etc. -# For uploaded HTML files this would be images etc. -# paths will be in the form $count/res/$file, and urls in the $content will be rewritten with the new paths. + my ($url,$cdom,$cnum,$content,$count,$tempexport,$href,$message,$caller) = @_; + my %allfiles = (); + my %codebase = (); + $url =~ s#([^/]+)$##; + &Apache::lonnet::extract_embedded_items(undef,undef,\%allfiles,\%codebase,$content); + foreach my $embed_file (keys(%allfiles)) { + my $filename; + if ($embed_file =~ m#([^/]+)$#) { + $filename = $1; + } else { + $filename = $embed_file; + } + my $newname = 'res/'.$filename; + my ($rtncode,$embed_content,$repstatus); + my $embed_url; + if ($embed_file =~ m-^/-) { + $embed_url = $embed_file; # points to absolute path + } else { + if ($embed_file =~ m-https?://-) { + next; # points to url + } else { + $embed_url = $url.$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' && $url =~ /\.(problem|library)$/) { + $$content =~ s#\Q$embed_file\E#$newname#gi; + } + } + } else { + $$message .= 'replication of embedded file - '.$embed_file.' in '.$url.' failed, reason -'.$rtncode."
\n"; + } + } return; } @@ -840,8 +896,7 @@ sub group_import { ''."\n". ''; $env{'form.output'}=$newmapstr; - my $home=&Apache::lonnet::homeserver($coursenum,$coursedom); - my $result=&Apache::lonnet::finishuserfileupload($coursenum,$coursedom,$home, + my $result=&Apache::lonnet::finishuserfileupload($coursenum,$coursedom, 'output',$1.$2); if ($result != m|^/uploaded/|) { $errtext.='Map not saved: A network error occured when trying to save the new map. '; @@ -1176,18 +1231,18 @@ FOLDERINFO } sub process_file_upload { - my ($upload_output,$coursenum,$coursedom,$allfiles,$codebase) = @_; + my ($upload_output,$coursenum,$coursedom,$allfiles,$codebase,$uploadcmd) = @_; # upload a file, if present my $parseaction; - if ($env{'form.parserflag'}) { + if ($env{'form.parserflag'}) { $parseaction = 'parse'; } my $phase_status; my $folder=$env{'form.folder'}; - if ($folder eq '' || $folder eq 'supplemental') { + if ($folder eq '') { $folder='default'; } - if ( ($folder=~/^$1/) || ($1 eq 'default') ) { + if ( ($folder=~/^$uploadcmd/) || ($uploadcmd eq 'default') ) { my $errtext=''; my $fatal=0; my $container='sequence'; @@ -1204,16 +1259,21 @@ sub process_file_upload { return 'failed'; } my $destination = 'docs/'; - if ($folder eq 'default') { + if ($folder =~ /^supplemental/) { + $destination = 'supplemental/'; + } + if (($folder eq 'default') || ($folder eq 'supplemental')) { $destination .= 'default/'; - } elsif ($folder =~ /^default_(\d+)$/) { - $destination .= $1.'/'; + } elsif ($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 $newidx=&Apache::lonratedt::getresidx(); $destination .= $newidx; - my $url=&Apache::lonnet::userfileupload('uploaddoc',1,$destination,$parseaction,$allfiles,$codebase); + my $url=&Apache::lonnet::userfileupload('uploaddoc',1,$destination, + $parseaction,$allfiles, + $codebase); my $ext='false'; if ($url=~/^http\:\/\//) { $ext='true'; } $url=~s/\:/\:/g; @@ -1228,15 +1288,15 @@ sub process_file_upload { $Apache::lonratedt::resources[$newidx]= $comment.':'.$url.':'.$ext.':normal:res'; - $Apache::lonratedt::order[$#Apache::lonratedt::order+1]= - $newidx; - ($errtext,$fatal)=&storemap($coursenum,$coursedom,$folder.'.'.$container); + $Apache::lonratedt::order[$#Apache::lonratedt::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}; + my $total_embedded = keys(%{$allfiles}); if ($total_embedded > 0) { my $num = 0; $$upload_output .= 'This file contains embedded multimedia objects, which need to be uploaded to LON-CAPA.
@@ -1248,10 +1308,10 @@ sub process_file_upload { '; $$upload_output .= 'Upload embedded files:
'; - foreach my $embed_file (keys %{$allfiles}) { + foreach my $embed_file (keys(%{$allfiles})) { $$upload_output .= '
'.$embed_file. - ' - '; + ' + '; my $attrib; if (@{$$allfiles{$embed_file}} > 1) { $attrib = join(':',@{$$allfiles{$embed_file}}); @@ -1284,9 +1344,12 @@ sub process_secondary_uploads { my ($upload_output,$coursedom,$coursenum,$formname,$num,$newidx) = @_; my $folder=$env{'form.folder'}; my $destination = 'docs/'; - if ($folder eq 'default') { + if ($folder =~ /^supplemental/) { + $destination = 'supplemental/'; + } + if (($folder eq 'default') || ($folder eq 'supplemental')) { $destination .= 'default/'; - } elsif ($folder =~ /^default_(\d+)$/) { + } elsif ($folder =~ /^(default|supplemental)_(\d+)$/) { $destination .= $1.'/'; } $destination .= $newidx; @@ -1666,8 +1729,15 @@ sub verifycontent { &mt('Return to DOCS').''); } + # -------------------------------------------------------------- Check Versions +sub devalidateversioncache { + my $src=shift; + &Apache::lonnet::devalidate_cache_new('courseresversion',$env{'request.course.id'}.'_'. + &Apache::lonnet::clutter($src)); +} + sub checkversions { my $r=shift; my $html=&Apache::lonxml::xmlbegin(); @@ -1694,6 +1764,7 @@ sub checkversions { foreach (keys %hash) { if ($_=~/^ids\_(\/res\/.+)$/) { $newsetversions{$1}='mostrecent'; + &devalidateversioncache($1); } } } elsif ($env{'form.setcurrent'}) { @@ -1703,6 +1774,7 @@ sub checkversions { my $getvers=&Apache::lonnet::getversion($1); if ($getvers>0) { $newsetversions{$1}=$getvers; + &devalidateversioncache($1); } } } @@ -1713,6 +1785,7 @@ sub checkversions { my $src=$1; if (($env{$_}) && ($env{$_} ne $setversions{$src})) { $newsetversions{$src}=$env{$_}; + &devalidateversioncache($src); } } } @@ -1942,7 +2015,7 @@ sub changewarning { if (defined($env{'form.pagepath'})) { $pathvar='pagepath'; $path=&Apache::lonnet::escape($env{'form.pagepath'}); - $path.='&symb='.&Apache::lonnet::escape($env{'form.pagesymb'}); + $path.='&pagesymb='.&Apache::lonnet::escape($env{'form.pagesymb'}); } $url='/adm/coursedocs?'.$pathvar.'='.$path; } @@ -2243,7 +2316,9 @@ ENDNEWSCRIPT if ($allowed) { if (($env{'form.uploaddoc.filename'}) && ($env{'form.cmd'}=~/^upload_(\w+)/)) { # Process file upload - phase one - upload and parse primary file. - $upload_result = &process_file_upload(\$upload_output,$coursenum,$coursedom,\%allfiles,\%codebase); + $upload_result = &process_file_upload(\$upload_output,$coursenum, + $coursedom,\%allfiles, + \%codebase,$1); if ($upload_result eq 'phasetwo') { $r->print($upload_output); } @@ -2309,8 +2384,7 @@ ENDNEWSCRIPT my $saveresult; my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'}; my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'}; - my $docuhome=$env{'course.'.$env{'request.course.id'}.'.home'}; - my $url = &Apache::lonnet::store_edited_file($primary_url,$content,$docudom,$docuname,$docuhome,\$saveresult); + 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); } @@ -2446,8 +2520,9 @@ $uploadtag
-$lt{'parse'}? +

@@ -2644,7 +2719,15 @@ ENDBLOCK
-
$lt{'comment'}:
+
+
+ + + +

+$lt{'comment'}: