--- loncom/publisher/lonpublisher.pm 2002/09/17 15:01:36 1.96 +++ loncom/publisher/lonpublisher.pm 2005/01/05 20:11:19 1.181 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # Publication Handler # -# $Id: lonpublisher.pm,v 1.96 2002/09/17 15:01:36 www Exp $ +# $Id: lonpublisher.pm,v 1.181 2005/01/05 20:11:19 www Exp $ # # Copyright Michigan State University Board of Trustees # @@ -25,28 +25,6 @@ # # http://www.lon-capa.org/ # -# -# (TeX Content Handler -# -# 05/29/00,05/30,10/11 Gerd Kortemeyer) -# -# 11/28,11/29,11/30,12/01,12/02,12/04,12/23 Gerd Kortemeyer -# 03/23 Guy Albertelli -# 03/24,03/29,04/03 Gerd Kortemeyer -# 04/16/2001 Scott Harrison -# 05/03,05/05,05/07 Gerd Kortemeyer -# 05/28/2001 Scott Harrison -# 06/23,08/07,08/11,8/13,8/17,8/18,8/24,9/26,10/16 Gerd Kortemeyer -# 12/04,12/05 Guy Albertelli -# 12/05 Gerd Kortemeyer -# 12/05 Guy Albertelli -# 12/06,12/07 Gerd Kortemeyer -# 12/15,12/16 Scott Harrison -# 12/25 Gerd Kortemeyer -# YEAR=2002 -# 1/16,1/17 Scott Harrison -# 1/17 Gerd Kortemeyer -# ### ############################################################################### @@ -86,6 +64,26 @@ invocation by F: ErrorDocument 500 /adm/errorhandler +=head1 OVERVIEW + +Authors can only write-access the C space. They can +copy resources into the resource area through the publication step, +and move them back through a recover step. Authors do not have direct +write-access to their resource space. + +During the publication step, several events will be +triggered. Metadata is gathered, where a wizard manages default +entries on a hierarchical per-directory base: The wizard imports the +metadata (including access privileges and royalty information) from +the most recent published resource in the current directory, and if +that is not available, from the next directory above, etc. The Network +keeps all previous versions of a resource and makes them available by +an explicit version number, which is inserted between the file name +and extension, for example C, while the most recent +version does not carry a version number (C). Servers +subscribing to a changed resource are notified that a new version is +available. + =head1 DESCRIPTION B takes the proper steps to add resources to the LON-CAPA @@ -121,27 +119,25 @@ use File::Copy; use Apache::Constants qw(:common :http :methods); use HTML::LCParser; use Apache::lonxml; -use Apache::lonhomework; use Apache::loncacc; use DBI; use Apache::lonnet(); use Apache::loncommon(); use Apache::lonmysql; +use Apache::lonlocal; +use Apache::loncfile; +use LONCAPA::lonmetadata; +use Apache::lonmsg; +use vars qw(%metadatafields %metadatakeys); my %addid; my %nokey; -my %metadatafields; -my %metadatakeys; - my $docroot; my $cuname; my $cudom; -######################################### -######################################### - =pod =item B @@ -169,46 +165,53 @@ nothing ######################################### ######################################### +# +# Modifies global %metadatafields %metadatakeys +# + sub metaeval { - my $metastring=shift; + my ($metastring,$prefix)=@_; - my $parser=HTML::LCParser->new(\$metastring); - my $token; - while ($token=$parser->get_token) { - if ($token->[0] eq 'S') { - my $entry=$token->[1]; - my $unikey=$entry; - if (defined($token->[2]->{'package'})) { - $unikey.='_package_'.$token->[2]->{'package'}; - } - if (defined($token->[2]->{'part'})) { - $unikey.='_'.$token->[2]->{'part'}; - } - if (defined($token->[2]->{'id'})) { - $unikey.='_'.$token->[2]->{'id'}; - } - if (defined($token->[2]->{'name'})) { - $unikey.='_'.$token->[2]->{'name'}; - } - foreach (@{$token->[3]}) { - $metadatafields{$unikey.'.'.$_}=$token->[2]->{$_}; - if ($metadatakeys{$unikey}) { - $metadatakeys{$unikey}.=','.$_; - } else { - $metadatakeys{$unikey}=$_; - } - } - if ($metadatafields{$unikey}) { - my $newentry=$parser->get_text('/'.$entry); - unless (($metadatafields{$unikey}=~/$newentry/) || - ($newentry eq '')) { - $metadatafields{$unikey}.=', '.$newentry; - } - } else { - $metadatafields{$unikey}=$parser->get_text('/'.$entry); - } - } - } + my $parser=HTML::LCParser->new(\$metastring); + my $token; + while ($token=$parser->get_token) { + if ($token->[0] eq 'S') { + my $entry=$token->[1]; + my $unikey=$entry; + if (defined($token->[2]->{'package'})) { + $unikey.='_package_'.$token->[2]->{'package'}; + } + if (defined($token->[2]->{'part'})) { + $unikey.='_'.$token->[2]->{'part'}; + } + if (defined($token->[2]->{'id'})) { + $unikey.='_'.$token->[2]->{'id'}; + } + if (defined($token->[2]->{'name'})) { + $unikey.='_'.$token->[2]->{'name'}; + } + foreach (@{$token->[3]}) { + $metadatafields{$unikey.'.'.$_}=$token->[2]->{$_}; + if ($metadatakeys{$unikey}) { + $metadatakeys{$unikey}.=','.$_; + } else { + $metadatakeys{$unikey}=$_; + } + } + my $newentry=$parser->get_text('/'.$entry); + if (($entry eq 'customdistributionfile') || + ($entry eq 'sourcerights')) { + $newentry=~s/^\s*//; + if ($newentry !~m|^/res|) { $newentry=$prefix.$newentry; } + } +# actually store + if ( $entry eq 'rule' && exists($metadatafields{$unikey})) { + $metadatafields{$unikey}.=','.$newentry; + } else { + $metadatafields{$unikey}=$newentry; + } + } + } } ######################################### @@ -249,66 +252,47 @@ XHTML text that indicates successful rea ######################################### ######################################### sub metaread { - my ($logfile,$fn)=@_; + my ($logfile,$fn,$prefix)=@_; unless (-e $fn) { print($logfile 'No file '.$fn."\n"); - return '
No file: '.$fn.''; + return '
'.&mt('No file').': '. + &Apache::loncfile::display($fn).''; } print($logfile 'Processing '.$fn."\n"); my $metastring; { - my $metafh=Apache::File->new($fn); - $metastring=join('',<$metafh>); + my $metafh=Apache::File->new($fn); + $metastring=join('',<$metafh>); } - &metaeval($metastring); - return '
Processed file: '.$fn.''; + &metaeval($metastring,$prefix); + return '
'.&mt('Processed file').': '. + &Apache::loncfile::display($fn).''; } ######################################### ######################################### -=pod - -=item B - -Convert 'time' format into a datetime sql format - -Parameters: - -=over 4 - -=item I<$timef> - -Seconds since 00:00:00 UTC, January 1, 1970. - -=back - -Returns: - -=over 4 - -=item Scalar string - -MySQL-compatible datetime string. - -=back - -=cut - -######################################### -######################################### -sub sqltime { - my $timef=shift @_; - my ($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) = - localtime($timef); - $mon++; $year+=1900; - return "$year-$mon-$mday $hour:$min:$sec"; +sub coursedependencies { + my $url=&Apache::lonnet::declutter(shift); + $url=~s/\.meta$//; + my ($adomain,$aauthor)=($url=~/^(\w+)\/(\w+)\//); + my $regexp=$url; + $regexp=~s/(\W)/\\$1/g; + $regexp='___'.$regexp.'___course'; + my %evaldata=&Apache::lonnet::dump('nohist_resevaldata',$adomain, + $aauthor,$regexp); + my %courses=(); + foreach (keys %evaldata) { + if ($_=~/^([a-zA-Z0-9]+_[a-zA-Z0-9]+)___.+___course$/) { + $courses{$1}=1; + } + } + return %courses; } - - ######################################### ######################################### + =pod =item Form-field-generating subroutines. @@ -335,20 +319,48 @@ string which presents the form field (fo ######################################### sub textfield { my ($title,$name,$value)=@_; - return "\n

$title:
". + $value=~s/^\s+//gs; + $value=~s/\s+$//gs; + $value=~s/\s+/ /gs; + $title=&mt($title); + $ENV{'form.'.$name}=$value; + return "\n

$title:". + "


". ''; } +sub text_with_browse_field { + my ($title,$name,$value,$restriction)=@_; + $value=~s/^\s+//gs; + $value=~s/\s+$//gs; + $value=~s/\s+/ /gs; + $title=&mt($title); + $ENV{'form.'.$name}=$value; + return "\n

$title:". + "


". + ''. + 'Select '. + 'Search'; + +} + sub hiddenfield { my ($name,$value)=@_; + $ENV{'form.'.$name}=$value; return "\n".''; } sub selectbox { my ($title,$name,$value,$functionref,@idlist)=@_; - my $uctitle=uc($title); - my $selout="\n

$uctitle:". - "
".''; foreach (@idlist) { $selout.='

Dependencies

'; + $scrout.='

'.&mt('Dependencies').'

'; my $allowstr=''; foreach (sort(keys(%allow))) { my $thisdep=$_; @@ -844,17 +921,17 @@ sub publish { unless ($style eq 'rat') { $allowstr.="\n".''; } - $scrout.='
'; - unless ($thisdep=~/\*/) { + $scrout.='
'; + if ($thisdep!~/\*/ && $thisdep!~m|^/adm/|) { $scrout.=''; } $scrout.=''.$thisdep.''; - unless ($thisdep=~/\*/) { + if ($thisdep!~/\*/ && $thisdep!~m|^/adm/|) { $scrout.=''; if ( &Apache::lonnet::getfile($Apache::lonnet::perlvar{'lonDocRoot'}.'/'. $thisdep.'.meta') eq '-1') { - $scrout.= ' - Currently not available'. + $scrout.= ' - '.&mt('Currently not available'). ''; } else { my %temphash=(&Apache::lonnet::declutter($target).'___'. @@ -868,19 +945,17 @@ sub publish { } } } - $outstring=~s/\n*(\<\/[^\>]+\>)\s*$/$allowstr\n$1\n/s; + $outstring=~s/\n*(\<\/[^\>]+\>[^<]*)$/$allowstr\n$1\n/s; - #Encode any High ASCII characters - $outstring=&HTML::Entities::encode($outstring,"\200-\377"); # ------------------------------------------------------------- Write modified. { my $org; unless ($org=Apache::File->new('>'.$source)) { print $logfile "No write permit to $source\n"; - return - 'No write permission to '.$source. - ', FAIL'; + return (''.&mt('No write permission to'). + ' '.$source. + ', '.&mt('FAIL').'',1); } print($org $outstring); } @@ -890,16 +965,18 @@ sub publish { # -------------------------------------------- Initial step done, now metadata. # --------------------------------------- Storage for metadata keys and fields. - +# these are globals +# %metadatafields=(); %metadatakeys=(); my %oldparmstores=(); - - $scrout.='

Metadata Information ' . + unless ($batch) { + $scrout.='

'.&mt('Metadata Information').' ' . Apache::loncommon::help_open_topic("Metadata_Description") . '

'; + } # ------------------------------------------------ First, check out environment unless (-e $source.'.meta') { @@ -914,17 +991,23 @@ sub publish { # ------------------------------------------------ Check out directory hierachy my $thisdisfn=$source; - $thisdisfn=~s/^\/home\/$cuname\///; + $thisdisfn=~s/^\/home\/\Q$cuname\E\///; my @urlparts=split(/\//,$thisdisfn); $#urlparts--; my $currentpath='/home/'.$cuname.'/'; + my $prefix='../'x($#urlparts); foreach (@urlparts) { $currentpath.=$_.'/'; - $scrout.=&metaread($logfile,$currentpath.'default.meta'); + $scrout.=&metaread($logfile,$currentpath.'default.meta',$prefix); + $prefix=~s|^\.\./||; } +# ----------------------------------------------------------- Parse file itself +# read %metadatafields from file itself + + $allmeta=&parseformeta($source,$style); # ------------------- Clear out parameters and stores (there should not be any) @@ -945,184 +1028,256 @@ sub publish { delete $metadatafields{$_}; } } - - } +# ------------------------------------------ See if anything new in file itself + + $allmeta=&parseformeta($source,$style); -# -------------------------------------------------- Parse content for metadata - if ($style eq 'ssi') { - my $oldenv=$ENV{'request.uri'}; - - $ENV{'request.uri'}=$target; - $allmeta=Apache::lonxml::xmlparse(undef,'meta',$content); - $ENV{'request.uri'}=$oldenv; + } - &metaeval($allmeta); - } + # ---------------- Find and document discrepancies in the parameters and stores - my $chparms=''; - foreach (sort keys %metadatafields) { - if (($_=~/^parameter/) || ($_=~/^stores/)) { - unless ($_=~/\.\w+$/) { - unless ($oldparmstores{$_}) { - print $logfile 'New: '.$_."\n"; - $chparms.=$_.' '; - } - } - } - } - if ($chparms) { - $scrout.='

New parameters or stored values: '. - $chparms; - } + my $chparms=''; + foreach (sort keys %metadatafields) { + if (($_=~/^parameter/) || ($_=~/^stores/)) { + unless ($_=~/\.\w+$/) { + unless ($oldparmstores{$_}) { + print $logfile 'New: '.$_."\n"; + $chparms.=$_.' '; + } + } + } + } + if ($chparms) { + $scrout.='

'.&mt('New parameters or stored values'). + ': '.$chparms.'

'; + } - $chparms=''; - foreach (sort keys %oldparmstores) { - if (($_=~/^parameter/) || ($_=~/^stores/)) { - unless (($metadatafields{$_.'.name'}) || - ($metadatafields{$_.'.package'}) || ($_=~/\.\w+$/)) { - print $logfile 'Obsolete: '.$_."\n"; - $chparms.=$_.' '; - } - } - } - if ($chparms) { - $scrout.='

Obsolete parameters or stored values: '. - $chparms; - } + $chparms=''; + foreach (sort keys %oldparmstores) { + if (($_=~/^parameter/) || ($_=~/^stores/)) { + unless (($metadatafields{$_.'.name'}) || + ($metadatafields{$_.'.package'}) || ($_=~/\.\w+$/)) { + print $logfile 'Obsolete: '.$_."\n"; + $chparms.=$_.' '; + } + } + } + if ($chparms) { + $scrout.='

'.&mt('Obsolete parameters or stored values').': '. + $chparms.'

'.&mt('Warning!'). + '

'. + &mt('If this resource is in active use, student performance data from the previous version may become inaccessible.').'

'; + } # ------------------------------------------------------- Now have all metadata - $scrout.= - '
'. - '

'. - &hiddenfield('phase','two'). - &hiddenfield('filename',$ENV{'form.filename'}). - &hiddenfield('allmeta',&Apache::lonnet::escape($allmeta)). - &hiddenfield('dependencies',join(',',keys %allow)). - &textfield('Title','title',$metadatafields{'title'}). - &textfield('Author(s)','author',$metadatafields{'author'}). - &textfield('Subject','subject',$metadatafields{'subject'}); + my %keywords=(); + + if (length($content)<500000) { + my $textonly=$content; + $textonly=~s/\//g; + $textonly=~s/\[^\<]+\<\/m\>//g; + $textonly=~s/\<[^\>]*\>//g; + $textonly=~tr/A-Z/a-z/; + $textonly=~s/[\$\&][a-z]\w*//g; + $textonly=~s/[^a-z\s]//g; + + foreach ($textonly=~m/(\w+)/g) { + unless ($nokey{$_}) { + $keywords{$_}=1; + } + } + } + + + foreach my $addkey (split(/[\"\'\,\;]/,$metadatafields{'keywords'})) { + $addkey=~s/\s+/ /g; + $addkey=~s/^\s//; + $addkey=~s/\s$//; + if ($addkey=~/\w/) { + $keywords{$addkey}=1; + } + } +# --------------------------------------------------- Now we also have keywords +# ============================================================================= +# interactive mode html goes into $intr_scrout +# batch mode throws away this HTML +# additionally all of the field functions have a by product of setting +# $ENV{'from.'..} so that it can be used by the phase two handler in +# batch mode + + my $intr_scrout.= + ''. + '

'. + &hiddenfield('phase','two'). + &hiddenfield('filename',$ENV{'form.filename'}). + &hiddenfield('allmeta',&Apache::lonnet::escape($allmeta)). + &hiddenfield('dependencies',join(',',keys %allow)). + &textfield('Title','title',$metadatafields{'title'}). + &textfield('Author(s)','author',$metadatafields{'author'}). + &textfield('Subject','subject',$metadatafields{'subject'}); # --------------------------------------------------- Scan content for keywords - my $keywords_help = Apache::loncommon::help_open_topic("Publishing_Keywords"); - my $keywordout=<<"END"; + my $keywords_help = Apache::loncommon::help_open_topic("Publishing_Keywords"); + my $KEYWORDS=&mt('Keywords'); + my $CheckAll=&mt('check all'); + my $UncheckAll=&mt('uncheck all'); + my $keywordout=<<"END"; -

Keywords: $keywords_help - - +

$KEYWORDS: + $keywords_help + + +


END - $keywordout.=''; - my $colcount=0; - my %keywords=(); - - if (length($content)<500000) { - my $textonly=$content; - $textonly=~s/\//g; - $textonly=~s/\[^\<]+\<\/m\>//g; - $textonly=~s/\<[^\>]*\>//g; - $textonly=~tr/A-Z/a-z/; - $textonly=~s/[\$\&][a-z]\w*//g; - $textonly=~s/[^a-z\s]//g; - - foreach ($textonly=~m/(\w+)/g) { - unless ($nokey{$_}) { - $keywords{$_}=1; - } - } - } + $keywordout.='
'; + my $colcount=0; - - foreach (split(/\W+/,$metadatafields{'keywords'})) { - $keywords{$_}=1; - } + foreach (sort keys %keywords) { + $keywordout.=''; + if ($colcount>10) { + $keywordout.="\n"; + $colcount=0; + } + $colcount++; + } + $ENV{'form.keywords'}=~s/\,$//; - foreach (sort keys %keywords) { - $keywordout.='\n"; - $colcount=0; - } - $colcount++; - } - - $keywordout.='
'; - if ($colcount>10) { - $keywordout.="
'; + $keywordout.=''; + + $intr_scrout.=$keywordout; + + $intr_scrout.=&textfield('Additional Keywords','addkey',''); + + $intr_scrout.=&textfield('Notes','notes',$metadatafields{'notes'}); - $scrout.=$keywordout; + $intr_scrout.= + "\n

".&mt('Abstract').":". + "


". + '

'; - $scrout.=&textfield('Additional Keywords','addkey',''); + $source=~/\.(\w+)$/; - $scrout.=&textfield('Notes','notes',$metadatafields{'notes'}); - $scrout.= - '

Abstract:
'; + $intr_scrout.= + "\n

". + &mt('Lowest Grade Level').':'. + "


". + &select_level_form($metadatafields{'lowestgradelevel'},'lowestgradelevel'). + "\n

". + &mt('Highest Grade Level').':'. + "


". + &select_level_form($metadatafields{'highestgradelevel'},'highestgradelevel'). + &textfield('Standards','standards',$metadatafields{'standards'}); - $source=~/\.(\w+)$/; - $scrout.=&hiddenfield('mime',$1); - $scrout.=&selectbox('Language','language', - $metadatafields{'language'}, - \&Apache::loncommon::languagedescription, - (&Apache::loncommon::languageids), + + $intr_scrout.=&hiddenfield('mime',$1); + + my $defaultlanguage=$metadatafields{'language'}; + $defaultlanguage =~ s/\s*notset\s*//g; + $defaultlanguage =~ s/^,\s*//g; + $defaultlanguage =~ s/,\s*$//g; + + $intr_scrout.=&selectbox('Language','language', + $defaultlanguage, + \&Apache::loncommon::languagedescription, + (&Apache::loncommon::languageids), ); - unless ($metadatafields{'creationdate'}) { - $metadatafields{'creationdate'}=time; - } - $scrout.=&hiddenfield('creationdate',$metadatafields{'creationdate'}); + unless ($metadatafields{'creationdate'}) { + $metadatafields{'creationdate'}=time; + } + $intr_scrout.=&hiddenfield('creationdate', + &Apache::lonmysql::unsqltime($metadatafields{'creationdate'})); - $scrout.=&hiddenfield('lastrevisiondate',time); + $intr_scrout.=&hiddenfield('lastrevisiondate',time); - - $scrout.=&textfield('Publisher/Owner','owner', - $metadatafields{'owner'}); + $intr_scrout.=&textfield('Publisher/Owner','owner', + $metadatafields{'owner'}); + +# ---------------------------------------------- Retrofix for unused copyright + if ($metadatafields{'copyright'} eq 'free') { + $metadatafields{'copyright'}='default'; + $metadatafields{'sourceavail'}='open'; + } +# ------------------------------------------------ Dial in reasonable defaults + my $defaultoption=$metadatafields{'copyright'}; + unless ($defaultoption) { $defaultoption='default'; } + my $defaultsourceoption=$metadatafields{'sourceavail'}; + unless ($defaultsourceoption) { $defaultsourceoption='closed'; } + unless ($style eq 'prv') { # -------------------------------------------------- Correct copyright for rat. - if ($style eq 'rat') { - if ($metadatafields{'copyright'} eq 'public') { - delete $metadatafields{'copyright'}; - } - $scrout.=&selectbox('Copyright/Distribution','copyright', - $metadatafields{'copyright'}, - \&Apache::loncommon::copyrightdescription, - (grep !/^public$/,(&Apache::loncommon::copyrightids))); - } - else { - $scrout.=&selectbox('Copyright/Distribution','copyright', - $metadatafields{'copyright'}, - \&Apache::loncommon::copyrightdescription, - (&Apache::loncommon::copyrightids)); - } - - my $copyright_help = - Apache::loncommon::help_open_topic('Publishing_Copyright'); - $scrout =~ s/DISTRIBUTION:/'DISTRIBUTION: ' . $copyright_help/ge; - return $scrout. - '

'; + if ($style eq 'rat') { +# -------------------------------------- Retrofix for non-applicable copyright + if ($metadatafields{'copyright'} eq 'public') { + delete $metadatafields{'copyright'}; + $defaultoption='default'; + } + $intr_scrout.=&selectbox('Copyright/Distribution','copyright', + $defaultoption, + \&Apache::loncommon::copyrightdescription, + (grep !/^public$/,(&Apache::loncommon::copyrightids))); + } else { + $intr_scrout.=&selectbox('Copyright/Distribution','copyright', + $defaultoption, + \&Apache::loncommon::copyrightdescription, + (&Apache::loncommon::copyrightids)); + } + my $copyright_help = + Apache::loncommon::help_open_topic('Publishing_Copyright'); + $intr_scrout =~ s/DISTRIBUTION:/'DISTRIBUTION: ' . $copyright_help/ge; + $intr_scrout.=&text_with_browse_field('Custom Distribution File','customdistributionfile',$metadatafields{'customdistributionfile'},'rights').$copyright_help; + $intr_scrout.=&selectbox('Source Distribution','sourceavail', + $defaultsourceoption, + \&Apache::loncommon::source_copyrightdescription, + (&Apache::loncommon::source_copyrightids)); + $intr_scrout.=&text_with_browse_field('Source Custom Distribution File','sourcerights',$metadatafields{'sourcerights'},'rights'); + my $uctitle=&mt('Obsolete'); + $intr_scrout.= + "\n

$uctitle:". + '

'; + } + return($scrout,0); } ######################################### @@ -1156,311 +1311,456 @@ Returns: =item Scalar string String contains status (errors and warnings) and information associated with -the server's attempts at publication. +the server's attempts at publication. =cut +#'stupid emacs ######################################### ######################################### sub phasetwo { - my ($source,$target,$style,$distarget,$batch)=@_; + my ($r,$source,$target,$style,$distarget,$batch)=@_; + $source=~s/\/+/\//g; + $target=~s/\/+/\//g; + + if ($target=~/\_\_\_/) { + $r->print( + ''.&mt('Unsupported character combination'). + ' "___" '.&mt('in filename, FAIL').''); + return 0; + } + $distarget=~s/\/+/\//g; my $logfile; - my $scrout=''; unless ($logfile=Apache::File->new('>>'.$source.'.log')) { - return - 'No write permission to user directory, FAIL'; + $r->print( + ''. + &mt('No write permission to user directory, FAIL').''); + return 0; } print $logfile -"\n================= Publish ".localtime()." Phase Two ================\n"; - - %metadatafields=(); - %metadatakeys=(); - - &metaeval(&Apache::lonnet::unescape($ENV{'form.allmeta'})); - - $metadatafields{'title'}=$ENV{'form.title'}; - $metadatafields{'author'}=$ENV{'form.author'}; - $metadatafields{'subject'}=$ENV{'form.subject'}; - $metadatafields{'notes'}=$ENV{'form.notes'}; - $metadatafields{'abstract'}=$ENV{'form.abstract'}; - $metadatafields{'mime'}=$ENV{'form.mime'}; - $metadatafields{'language'}=$ENV{'form.language'}; - $metadatafields{'creationdate'}= - &sqltime($ENV{'form.creationdate'}); - $metadatafields{'lastrevisiondate'}= - &sqltime($ENV{'form.lastrevisiondate'}); - $metadatafields{'owner'}=$ENV{'form.owner'}; - $metadatafields{'copyright'}=$ENV{'form.copyright'}; - $metadatafields{'dependencies'}=$ENV{'form.dependencies'}; - - my $allkeywords=$ENV{'form.addkey'}; - if (exists($ENV{'form.keywords'})) { - if (ref($ENV{'form.keywords'})) { - $allkeywords .= ','.join(',',@{$ENV{'form.keywords'}}); - } else { - $allkeywords .= ','.$ENV{'form.keywords'}; - } - } - $allkeywords=~s/\W+/\,/; - $allkeywords=~s/^\,//; - $metadatafields{'keywords'}=$allkeywords; - - { - print $logfile "\nWrite metadata file for ".$source; - my $mfh; - unless ($mfh=Apache::File->new('>'.$source.'.meta')) { - return - 'Could not write metadata, FAIL'; - } - foreach (sort keys %metadatafields) { - unless ($_=~/\./) { - my $unikey=$_; - $unikey=~/^([A-Za-z]+)/; - my $tag=$1; - $tag=~tr/A-Z/a-z/; - print $mfh "\n\<$tag"; - foreach (split(/\,/,$metadatakeys{$unikey})) { - my $value=$metadatafields{$unikey.'.'.$_}; - $value=~s/\"/\'\'/g; - print $mfh ' '.$_.'="'.$value.'"'; - } - print $mfh '>'. - &HTML::Entities::encode($metadatafields{$unikey}) - .''; - } - } - $scrout.='

Wrote Metadata'; - print $logfile "\nWrote metadata"; - } + "\n================= Publish ".localtime()." Phase Two ================\n".$ENV{'user.name'}.'@'.$ENV{'user.domain'}."\n"; + + %metadatafields=(); + %metadatakeys=(); -# -------------------------------- Synchronize entry with SQL metadata database - my $warning; - $metadatafields{'url'} = $distarget; - $metadatafields{'version'} = 'current'; - unless ($metadatafields{'copyright'} eq 'priv') { - my ($error,$success) = &store_metadata(\%metadatafields); - if ($success) { - $scrout.='

Synchronized SQL metadata database'; - print $logfile "\nSynchronized SQL metadata database"; + &metaeval(&Apache::lonnet::unescape($ENV{'form.allmeta'})); + + $metadatafields{'title'}=$ENV{'form.title'}; + $metadatafields{'author'}=$ENV{'form.author'}; + $metadatafields{'subject'}=$ENV{'form.subject'}; + $metadatafields{'notes'}=$ENV{'form.notes'}; + $metadatafields{'abstract'}=$ENV{'form.abstract'}; + $metadatafields{'mime'}=$ENV{'form.mime'}; + $metadatafields{'language'}=$ENV{'form.language'}; + $metadatafields{'creationdate'}=$ENV{'form.creationdate'}; + $metadatafields{'lastrevisiondate'}=$ENV{'form.lastrevisiondate'}; + $metadatafields{'owner'}=$ENV{'form.owner'}; + $metadatafields{'copyright'}=$ENV{'form.copyright'}; + $metadatafields{'standards'}=$ENV{'form.standards'}; + $metadatafields{'lowestgradelevel'}=$ENV{'form.lowestgradelevel'}; + $metadatafields{'highestgradelevel'}=$ENV{'form.highestgradelevel'}; + $metadatafields{'customdistributionfile'}= + $ENV{'form.customdistributionfile'}; + $metadatafields{'sourceavail'}=$ENV{'form.sourceavail'}; + $metadatafields{'obsolete'}=$ENV{'form.obsolete'}; + $metadatafields{'obsoletereplacement'}= + $ENV{'form.obsoletereplacement'}; + $metadatafields{'dependencies'}=$ENV{'form.dependencies'}; + $metadatafields{'modifyinguser'}=$ENV{'user.name'}.'@'. + $ENV{'user.domain'}; + $metadatafields{'authorspace'}=$cuname.'@'.$cudom; + + my $allkeywords=$ENV{'form.addkey'}; + if (exists($ENV{'form.keywords'})) { + if (ref($ENV{'form.keywords'})) { + $allkeywords .= ','.join(',',@{$ENV{'form.keywords'}}); } else { - $warning.=$error; - print $logfile "\n".$error; + $allkeywords .= ','.$ENV{'form.keywords'}; } - } else { - $scrout.='

Private Publication - did not synchronize database'; - print $logfile "\nPrivate: Did not synchronize data into ". - "SQL metadata database"; } -# ----------------------------------------------------------- Copy old versions - -if (-e $target) { - my $filename; - my $maxversion=0; - $target=~/(.*)\/([^\/]+)\.(\w+)$/; - my $srcf=$2; - my $srct=$3; - my $srcd=$1; - unless ($srcd=~/^\/home\/httpd\/html\/res/) { - print $logfile "\nPANIC: Target dir is ".$srcd; - return "Invalid target directory, FAIL"; + $allkeywords=~s/[\"\']//g; + $allkeywords=~s/\s*[\;\,]\s*/\,/g; + $allkeywords=~s/\s+/ /g; + $allkeywords=~s/^[ \,]//; + $allkeywords=~s/[ \,]$//; + $metadatafields{'keywords'}=$allkeywords; + +# check if custom distribution file is specified + if ($metadatafields{'copyright'} eq 'custom') { + my $file=$metadatafields{'customdistributionfile'}; + unless ($file=~/\.rights$/) { + return + ''.&mt('No valid custom distribution rights file specified, FAIL'). + ''; + } } - opendir(DIR,$srcd); - while ($filename=readdir(DIR)) { - if ($filename=~/$srcf\.(\d+)\.$srct$/) { - $maxversion=($1>$maxversion)?$1:$maxversion; - } + { + print $logfile "\nWrite metadata file for ".$source; + my $mfh; + unless ($mfh=Apache::File->new('>'.$source.'.meta')) { + return + ''.&mt('Could not write metadata, FAIL'). + ''; + } + foreach (sort keys %metadatafields) { + unless ($_=~/\./) { + my $unikey=$_; + $unikey=~/^([A-Za-z]+)/; + my $tag=$1; + $tag=~tr/A-Z/a-z/; + print $mfh "\n\<$tag"; + foreach (split(/\,/,$metadatakeys{$unikey})) { + my $value=$metadatafields{$unikey.'.'.$_}; + $value=~s/\"/\'\'/g; + print $mfh ' '.$_.'="'.$value.'"'; + } + print $mfh '>'. + &HTML::Entities::encode($metadatafields{$unikey},'<>&"') + .''; + } + } + $r->print('

'.&mt('Wrote Metadata').'

'); + print $logfile "\nWrote metadata"; } - closedir(DIR); - $maxversion++; - $scrout.='

Creating old version '.$maxversion; - print $logfile "\nCreating old version ".$maxversion; + +# -------------------------------- Synchronize entry with SQL metadata database - my $copyfile=$srcd.'/'.$srcf.'.'.$maxversion.'.'.$srct; + $metadatafields{'url'} = $distarget; + $metadatafields{'version'} = 'current'; + my ($error,$success) = &store_metadata(%metadatafields); + if ($success) { + $r->print('

'.&mt('Synchronized SQL metadata database').'

'); + print $logfile "\nSynchronized SQL metadata database"; + } else { + $r->print($error); + print $logfile "\n".$error; + } +# --------------------------------------------- Delete author resource messages + my $delresult=&Apache::lonmsg::del_url_author_res_msg($target); + $r->print('

'.&mt('Removing error messages:').' '.$delresult.'

'); + print $logfile "\nRemoving error messages: $delresult"; +# ----------------------------------------------------------- Copy old versions + + if (-e $target) { + my $filename; + my $maxversion=0; + $target=~/(.*)\/([^\/]+)\.(\w+)$/; + my $srcf=$2; + my $srct=$3; + my $srcd=$1; + unless ($srcd=~/^\/home\/httpd\/html\/res/) { + print $logfile "\nPANIC: Target dir is ".$srcd; + return "Invalid target directory, FAIL"; + } + opendir(DIR,$srcd); + while ($filename=readdir(DIR)) { + if (-l $srcd.'/'.$filename) { + unlink($srcd.'/'.$filename); + unlink($srcd.'/'.$filename.'.meta'); + } else { + if ($filename=~/\Q$srcf\E\.(\d+)\.\Q$srct\E$/) { + $maxversion=($1>$maxversion)?$1:$maxversion; + } + } + } + closedir(DIR); + $maxversion++; + $r->print('

Creating old version '.$maxversion.'

'); + print $logfile "\nCreating old version ".$maxversion."\n"; + + my $copyfile=$srcd.'/'.$srcf.'.'.$maxversion.'.'.$srct; + if (copy($target,$copyfile)) { print $logfile "Copied old target to ".$copyfile."\n"; - $scrout.='

Copied old target file'; + $r->print('

'.&mt('Copied old target file').'

'); } else { print $logfile "Unable to write ".$copyfile.':'.$!."\n"; - return "Failed to copy old target, $!, FAIL"; + return "".&mt('Failed to copy old target'). + ", $!, ".&mt('FAIL').""; } - + # --------------------------------------------------------------- Copy Metadata $copyfile=$copyfile.'.meta'; - + if (copy($target.'.meta',$copyfile)) { print $logfile "Copied old target metadata to ".$copyfile."\n"; - $scrout.='

Copied old metadata'; + $r->print('

'.&mt('Copied old metadata').'

') } else { print $logfile "Unable to write metadata ".$copyfile.':'.$!."\n"; if (-e $target.'.meta') { - return - "Failed to write old metadata copy, $!, FAIL"; + return + "". +&mt('Failed to write old metadata copy').", $!, ".&mt('FAIL').""; } } - - -} else { - $scrout.='

Initial version'; - print $logfile "\nInitial version"; -} + + + } else { + $r->print('

'.&mt('Initial version').'

'); + print $logfile "\nInitial version"; + } # ---------------------------------------------------------------- Write Source - my $copyfile=$target; - - my @parts=split(/\//,$copyfile); - my $path="/$parts[1]/$parts[2]/$parts[3]/$parts[4]"; - - my $count; - for ($count=5;$count<$#parts;$count++) { - $path.="/$parts[$count]"; - if ((-e $path)!=1) { - print $logfile "\nCreating directory ".$path; - $scrout.='

Created directory '.$parts[$count]; - mkdir($path,0777); - } - } - - if (copy($source,$copyfile)) { - print $logfile "Copied original source to ".$copyfile."\n"; - $scrout.='

Copied source file'; - } else { - print $logfile "Unable to write ".$copyfile.':'.$!."\n"; - return "Failed to copy source, $!, FAIL"; + my $copyfile=$target; + + my @parts=split(/\//,$copyfile); + my $path="/$parts[1]/$parts[2]/$parts[3]/$parts[4]"; + + my $count; + for ($count=5;$count<$#parts;$count++) { + $path.="/$parts[$count]"; + if ((-e $path)!=1) { + print $logfile "\nCreating directory ".$path; + $r->print('

'.&mt('Created directory').' '.$parts[$count].'

'); + mkdir($path,0777); } - + } + + if (copy($source,$copyfile)) { + print $logfile "\nCopied original source to ".$copyfile."\n"; + $r->print('

'.&mt('Copied source file').'

'); + } else { + print $logfile "\nUnable to write ".$copyfile.':'.$!."\n"; + return "". + &mt('Failed to copy source').", $!, ".&mt('FAIL').""; + } + # --------------------------------------------------------------- Copy Metadata - $copyfile=$copyfile.'.meta'; + $copyfile=$copyfile.'.meta'; + + if (copy($source.'.meta',$copyfile)) { + print $logfile "\nCopied original metadata to ".$copyfile."\n"; + $r->print('

'.&mt('Copied metadata').'

'); + } else { + print $logfile "\nUnable to write metadata ".$copyfile.':'.$!."\n"; + return + "".&mt('Failed to write metadata copy').", $!, ".&mt('FAIL').""; + } + $r->rflush; + +# ------------------------------------------------------------- Trigger updates + $ENV{'internal.publication.target'}=$target; + $ENV{'internal.publication.source'}=$source; + $r->register_cleanup(\¬ify); - if (copy($source.'.meta',$copyfile)) { - print $logfile "Copied original metadata to ".$copyfile."\n"; - $scrout.='

Copied metadata'; - } else { - print $logfile "Unable to write metadata ".$copyfile.':'.$!."\n"; - return - "Failed to write metadata copy, $!, FAIL"; - } +# ------------------------------------------------ Provide link to new resource + unless ($batch) { + my $thisdistarget=$target; + $thisdistarget=~s/^\Q$docroot\E//; + + my $thissrc=$source; + $thissrc=~s/^\/home\/(\w+)\/public_html/\/priv\/$1/; + + my $thissrcdir=$thissrc; + $thissrcdir=~s/\/[^\/]+$/\//; + + + $r->print( + '

'. + &mt('View Published Version').''. + '

'. + &mt('Back to Source').'

'. + '

'. + &mt('Back to Source Directory').'

'); + } + $logfile->close(); + return '

'.&mt('Done').'

'; +} +# =============================================================== Notifications +sub notify { # --------------------------------------------------- Send update notifications - + my $target=$ENV{'internal.publication.target'}; + my $source=$ENV{'internal.publication.source'}; + my $logfile=Apache::File->new('>>'.$source.'.log'); + print $logfile "\nCleanup phase: Notifications\n"; my @subscribed=&get_subscribed_hosts($target); foreach my $subhost (@subscribed) { - $scrout.='

Notifying host '.$subhost.':'; print $logfile "\nNotifying host ".$subhost.':'; my $reply=&Apache::lonnet::critical('update:'.$target,$subhost); - $scrout.=$reply; print $logfile $reply; } - # ---------------------------------------- Send update notifications, meta only - my @subscribedmeta=&get_subscribed_hosts("$target.meta"); foreach my $subhost (@subscribedmeta) { - $scrout.='

Notifying host for metadata only '.$subhost.':'; print $logfile "\nNotifying host for metadata only ".$subhost.':'; my $reply=&Apache::lonnet::critical('update:'.$target.'.meta', $subhost); - $scrout.=$reply; + print $logfile $reply; + } +# --------------------------------------------------- Notify subscribed courses + my %courses=&coursedependencies($target); + my $now=time; + foreach (keys %courses) { + print $logfile "\nNotifying course ".$_.':'; + my ($cdom,$cname)=split(/\_/,$_); + my $reply=&Apache::lonnet::cput + ('versionupdate',{$target => $now},$cdom,$cname); print $logfile $reply; } - -# ------------------------------------------------ Provide link to new resource - unless ($batch) { - my $thisdistarget=$target; - $thisdistarget=~s/^$docroot//; - - my $thissrc=$source; - $thissrc=~s/^\/home\/(\w+)\/public_html/\/priv\/$1/; - - my $thissrcdir=$thissrc; - $thissrcdir=~s/\/[^\/]+$/\//; - - - return $warning.$scrout. - '

'. - 'View Published Version'. - '

Back to Source'. - '

Back to Source Directory'; - } + print $logfile "\n============ Done ============\n"; + $logfile->close(); } ######################################### sub batchpublish { - my ($r,$srcfile)=@_; + my ($r,$srcfile,$targetfile)=@_; + #publication pollutes %ENV with form.* values + my %oldENV=%ENV; + $srcfile=~s/\/+/\//g; + $targetfile=~s/\/+/\//g; my $thisdisfn=$srcfile; $thisdisfn=~s/\/home\/korte\/public_html\///; $srcfile=~s/\/+/\//g; + my $docroot=$r->dir_config('lonDocRoot'); + my $thisdistarget=$targetfile; + $thisdistarget=~s/^\Q$docroot\E//; - undef %metadatafields; - undef %metadatakeys; - %metadatafields=(); - %metadatakeys=(); + + %metadatafields=(); + %metadatakeys=(); + $srcfile=~/\.(\w+)$/; + my $thistype=$1; + + + my $thisembstyle=&Apache::loncommon::fileembstyle($thistype); - $r->print('

Publishing '.$thisdisfn.'

'); + $r->print('

'.&mt('Publishing').' '.$thisdisfn.'

'); + +# phase one takes +# my ($source,$target,$style,$batch)=@_; + my ($outstring,$error)=&publish($srcfile,$targetfile,$thisembstyle,1); + $r->print('

'.$outstring.'

'); # phase two takes # my ($source,$target,$style,$distarget,batch)=@_; -# $ENV{'form.allmeta'} - +# $ENV{'form.allmeta'},$ENV{'form.title'},$ENV{'form.author'},... + if (!$error) { + $r->print('

'); + &phasetwo($r,$srcfile,$targetfile,$thisembstyle,$thisdistarget,1); + $r->print('

'); + } + %ENV=%oldENV; + return ''; } ######################################### sub publishdirectory { my ($r,$fn,$thisdisfn)=@_; + $fn=~s/\/+/\//g; + $thisdisfn=~s/\/+/\//g; my $resdir= - $Apache::lonnet::perlvar{'lonDocRoot'}.'/res/'.$cudom.'/'.$cuname. - $thisdisfn; - $r->print('

Directory '.$thisdisfn.'/

'. - 'Target: '.$resdir.'
'); - - my $dirptr=16384; # Mask indicating a directory in stat.cmode. - - opendir(DIR,$fn); - my @files=sort(readdir(DIR)); - foreach my $filename (@files) { - my ($cdev,$cino,$cmode,$cnlink, + $Apache::lonnet::perlvar{'lonDocRoot'}.'/res/'.$cudom.'/'.$cuname.'/'. + $thisdisfn; + $r->print('

'.&mt('Directory').' '.$thisdisfn.'

'. + &mt('Target').': '.$resdir.'
'); + + my $dirptr=16384; # Mask indicating a directory in stat.cmode. + + opendir(DIR,$fn); + my @files=sort(readdir(DIR)); + foreach my $filename (@files) { + my ($cdev,$cino,$cmode,$cnlink, $cuid,$cgid,$crdev,$csize, $catime,$cmtime,$cctime, $cblksize,$cblocks)=stat($fn.'/'.$filename); - my $extension=''; - if ($filename=~/\.(\w+)$/) { $extension=$1; } - if ($cmode&$dirptr) { - if (($filename!~/^\./) && ($ENV{'form.pubrec'})) { - &publishdirectory($r,$fn.'/'.$filename,$thisdisfn.'/'.$filename); - } - } elsif ((&Apache::loncommon::fileembstyle($extension) ne 'hdn') && - ($filename!~/^[\#\.]/) && ($filename!~/\~$/)) { + my $extension=''; + if ($filename=~/\.(\w+)$/) { $extension=$1; } + if ($cmode&$dirptr) { + if (($filename!~/^\./) && ($ENV{'form.pubrec'})) { + &publishdirectory($r,$fn.'/'.$filename,$thisdisfn.'/'.$filename); + } + } elsif ((&Apache::loncommon::fileembstyle($extension) ne 'hdn') && + ($filename!~/^[\#\.]/) && ($filename!~/\~$/)) { # find out publication status and/or exiting metadata - my $publishthis=0; - if (-e $resdir.'/'.$filename) { + my $publishthis=0; + if (-e $resdir.'/'.$filename) { my ($rdev,$rino,$rmode,$rnlink, - $ruid,$rgid,$rrdev,$rsize, - $ratime,$rmtime,$rctime, - $rblksize,$rblocks)=stat($resdir.'/'.$filename); - if ($rmtime<$cmtime) { + $ruid,$rgid,$rrdev,$rsize, + $ratime,$rmtime,$rctime, + $rblksize,$rblocks)=stat($resdir.'/'.$filename); + if (($rmtime<$cmtime) || ($ENV{'form.forcerepub'})) { # previously published, modified now $publishthis=1; } - } else { + } else { # never published - $publishthis=1; - } - if ($publishthis) { - &batchpublish($r,$fn.'/'.$filename); - } else { - $r->print('
Skipping '.$filename.'
'); - } - $r->rflush(); - } - } - closedir(DIR); + $publishthis=1; + } + if ($publishthis) { + &batchpublish($r,$fn.'/'.$filename,$resdir.'/'.$filename); + } else { + $r->print('
'.&mt('Skipping').' '.$filename.'
'); + } + $r->rflush(); + } + } + closedir(DIR); +} + +######################################### +# publish a default.meta file + +sub defaultmetapublish { + my ($r,$fn,$cuname,$cudom)=@_; + $fn=~s/^\/\~$cuname\//\/home\/$cuname\/public_html\//; + unless (-e $fn) { + return HTTP_NOT_FOUND; + } + my $target=$fn; + $target=~s/^\/home\/$cuname\/public_html\//$Apache::lonnet::perlvar{'lonDocRoot'}\/res\/$cudom\/$cuname\//; + + + &Apache::loncommon::content_type($r,'text/html'); + $r->send_http_header; + + $r->print('LON-CAPA Publishing'); + $r->print(&Apache::loncommon::bodytag('Catalog Information Publication')); + +# ---------------------------------------------------------------- Write Source + my $copyfile=$target; + + my @parts=split(/\//,$copyfile); + my $path="/$parts[1]/$parts[2]/$parts[3]/$parts[4]"; + + my $count; + for ($count=5;$count<$#parts;$count++) { + $path.="/$parts[$count]"; + if ((-e $path)!=1) { + $r->print('

'.&mt('Created directory').' '.$parts[$count].'

'); + mkdir($path,0777); + } + } + + if (copy($fn,$copyfile)) { + $r->print('

'.&mt('Copied source file').'

'); + } else { + return "". + &mt('Failed to copy source').", $!, ".&mt('FAIL').""; + } + +# --------------------------------------------------- Send update notifications + + my @subscribed=&get_subscribed_hosts($target); + foreach my $subhost (@subscribed) { + $r->print('

'.&mt('Notifying host').' '.$subhost.':');$r->rflush; + my $reply=&Apache::lonnet::critical('update:'.$target,$subhost); + $r->print($reply.'


');$r->rflush; + } +# ------------------------------------------------------------------- Link back + my $link=$fn; + $link=~s/^\/home\/$cuname\/public_html\//\/priv\/$cuname\//; + $r->print("".&mt('Back to Catalog Information').''); + $r->print(''); + return OK; } ######################################### @@ -1503,13 +1803,13 @@ Publishing from $thisfn to $thistarget w ######################################### ######################################### sub handler { - my $r=shift; + my $r=shift; - if ($r->header_only) { - $r->content_type('text/html'); - $r->send_http_header; - return OK; - } + if ($r->header_only) { + &Apache::loncommon::content_type($r,'text/html'); + $r->send_http_header; + return OK; + } # Get query string for limited number of parameters @@ -1518,146 +1818,167 @@ sub handler { # -------------------------------------------------------------- Check filename - my $fn=$ENV{'form.filename'}; + my $fn=&Apache::lonnet::unescape($ENV{'form.filename'}); + ($cuname,$cudom)= + &Apache::loncacc::constructaccess($fn,$r->dir_config('lonDefDomain')); + +# special publication: default.meta file + if ($fn=~/\/default.meta$/) { + return &defaultmetapublish($r,$fn,$cuname,$cudom); + } + $fn=~s/\.meta$//; - unless ($fn) { - $r->log_reason($cuname.' at '.$cudom. - ' trying to publish empty filename', $r->filename); - return HTTP_NOT_FOUND; - } - - ($cuname,$cudom)= - &Apache::loncacc::constructaccess($fn,$r->dir_config('lonDefDomain')); - unless (($cuname) && ($cudom)) { - $r->log_reason($cuname.' at '.$cudom. - ' trying to publish file '.$ENV{'form.filename'}. - ' ('.$fn.') - not authorized', - $r->filename); - return HTTP_NOT_ACCEPTABLE; - } - - unless (&Apache::lonnet::homeserver($cuname,$cudom) - eq $r->dir_config('lonHostID')) { - $r->log_reason($cuname.' at '.$cudom. - ' trying to publish file '.$ENV{'form.filename'}. - ' ('.$fn.') - not homeserver ('. - &Apache::lonnet::homeserver($cuname,$cudom).')', - $r->filename); - return HTTP_NOT_ACCEPTABLE; - } - - $fn=~s/^http\:\/\/[^\/]+//; - $fn=~s/^\/\~(\w+)/\/home\/$1\/public_html/; - - my $targetdir=''; - $docroot=$r->dir_config('lonDocRoot'); - if ($1 ne $cuname) { - $r->log_reason($cuname.' at '.$cudom. - ' trying to publish unowned file '.$ENV{'form.filename'}. - ' ('.$fn.')', - $r->filename); - return HTTP_NOT_ACCEPTABLE; - } else { - $targetdir=$docroot.'/res/'.$cudom; - } + unless ($fn) { + $r->log_reason($cuname.' at '.$cudom. + ' trying to publish empty filename', $r->filename); + return HTTP_NOT_FOUND; + } + + unless (($cuname) && ($cudom)) { + $r->log_reason($cuname.' at '.$cudom. + ' trying to publish file '.$ENV{'form.filename'}. + ' ('.$fn.') - not authorized', + $r->filename); + return HTTP_NOT_ACCEPTABLE; + } + + my $home=&Apache::lonnet::homeserver($cuname,$cudom); + my $allowed=0; + my @ids=&Apache::lonnet::current_machine_ids(); + foreach my $id (@ids) { if ($id eq $home) { $allowed = 1; } } + unless ($allowed) { + $r->log_reason($cuname.' at '.$cudom. + ' trying to publish file '.$ENV{'form.filename'}. + ' ('.$fn.') - not homeserver ('.$home.')', + $r->filename); + return HTTP_NOT_ACCEPTABLE; + } + + $fn=~s/^http\:\/\/[^\/]+//; + $fn=~s/^\/\~(\w+)/\/home\/$1\/public_html/; + + my $targetdir=''; + $docroot=$r->dir_config('lonDocRoot'); + if ($1 ne $cuname) { + $r->log_reason($cuname.' at '.$cudom. + ' trying to publish unowned file '. + $ENV{'form.filename'}.' ('.$fn.')', + $r->filename); + return HTTP_NOT_ACCEPTABLE; + } else { + $targetdir=$docroot.'/res/'.$cudom; + } - unless (-e $fn) { - $r->log_reason($cuname.' at '.$cudom. - ' trying to publish non-existing file '.$ENV{'form.filename'}. - ' ('.$fn.')', - $r->filename); - return HTTP_NOT_FOUND; - } + unless (-e $fn) { + $r->log_reason($cuname.' at '.$cudom. + ' trying to publish non-existing file '. + $ENV{'form.filename'}.' ('.$fn.')', + $r->filename); + return HTTP_NOT_FOUND; + } -unless ($ENV{'form.phase'} eq 'two') { + unless ($ENV{'form.phase'} eq 'two') { # -------------------------------- File is there and owned, init lookup tables. - %addid=(); + %addid=(); + + { + my $fh=Apache::File->new($r->dir_config('lonTabDir').'/addid.tab'); + while (<$fh>=~/(\w+)\s+(\w+)/) { + $addid{$1}=$2; + } + } + + %nokey=(); - { - my $fh=Apache::File->new($r->dir_config('lonTabDir').'/addid.tab'); - while (<$fh>=~/(\w+)\s+(\w+)/) { - $addid{$1}=$2; - } - } - - %nokey=(); - - { - my $fh=Apache::File->new($r->dir_config('lonIncludes').'/un_keyword.tab'); - while (<$fh>) { - my $word=$_; - chomp($word); - $nokey{$word}=1; - } - } + { + my $fh=Apache::File->new($r->dir_config('lonIncludes').'/un_keyword.tab'); + while (<$fh>) { + my $word=$_; + chomp($word); + $nokey{$word}=1; + } + } -} + } # ---------------------------------------------------------- Start page output. - $r->content_type('text/html'); - $r->send_http_header; + &Apache::loncommon::content_type($r,'text/html'); + $r->send_http_header; + + my $js=&Apache::loncommon::browser_and_searcher_javascript(); + $r->print('LON-CAPA Publishing + '); + $r->print(&Apache::loncommon::bodytag('Resource Publication')); + - $r->print('LON-CAPA Publishing'); - $r->print(&Apache::loncommon::bodytag('Resource Publication')); - my $thisfn=$fn; + my $thisfn=$fn; - my $thistarget=$thisfn; + my $thistarget=$thisfn; - $thistarget=~s/^\/home/$targetdir/; - $thistarget=~s/\/public\_html//; + $thistarget=~s/^\/home/$targetdir/; + $thistarget=~s/\/public\_html//; - my $thisdistarget=$thistarget; - $thisdistarget=~s/^$docroot//; + my $thisdistarget=$thistarget; + $thisdistarget=~s/^\Q$docroot\E//; - my $thisdisfn=$thisfn; - $thisdisfn=~s/^\/home\/$cuname\/public_html\///; + my $thisdisfn=$thisfn; + $thisdisfn=~s/^\/home\/\Q$cuname\E\/public_html\///; - if ($fn=~/\/$/) { + if ($fn=~/\/$/) { # -------------------------------------------------------- This is a directory - &publishdirectory($r,$fn,$thisdisfn); + &publishdirectory($r,$fn,$thisdisfn); + $r->print('
'.&mt('Done').'
'.&mt('Return to Directory').''); - } else { + + } else { # ---------------------- Evaluate individual file, and then output information. - $thisfn=~/\.(\w+)$/; - my $thistype=$1; - my $thisembstyle=&Apache::loncommon::fileembstyle($thistype); - - $r->print('

Publishing '. - &Apache::loncommon::filedescription($thistype).' '. - ''.$thisdisfn. - '

Target: '.$thisdistarget.'

'); + $thisfn=~/\.(\w+)$/; + my $thistype=$1; + my $thisembstyle=&Apache::loncommon::fileembstyle($thistype); + $r->print('

'.&mt('Publishing').' '. + &Apache::loncommon::filedescription($thistype).' '); + + $r->print(< +$thisdisfn +ENDCAPTION + $r->print('

'.&mt('Target').': '. + $thisdistarget.'
'); - if (($cuname ne $ENV{'user.name'}) || ($cudom ne $ENV{'user.domain'})) { - $r->print('

Co-Author: '.$cuname.' at '.$cudom. - '

'); - } - - if (&Apache::loncommon::fileembstyle($thistype) eq 'ssi') { - $r->print('
Diffs with Current Version

'); - } + if (($cuname ne $ENV{'user.name'})||($cudom ne $ENV{'user.domain'})) { + $r->print('

'.&mt('Co-Author').': '. + $cuname.&mt(' at ').$cudom.'

'); + } + + if (&Apache::loncommon::fileembstyle($thistype) eq 'ssi') { + $r->print(< + +ENDDIFF + $r->print(&mt('Diffs with Current Version').'
'); + } # ------------------ Publishing from $thisfn to $thistarget with $thisembstyle. - unless ($ENV{'form.phase'} eq 'two') { - $r->print( - '
'.&publish($thisfn,$thistarget,$thisembstyle)); - } else { - $r->print( - '
'.&phasetwo($thisfn,$thistarget, - $thisembstyle,$thisdistarget)); - } - - } - $r->print(''); + unless ($ENV{'form.phase'} eq 'two') { + my ($outstring,$error)=&publish($thisfn,$thistarget,$thisembstyle); + $r->print('
'.$outstring); + } else { + $r->print('
'. + &phasetwo($r,$thisfn,$thistarget,$thisembstyle,$thisdistarget)); + } + } + $r->print(''); - return OK; + return OK; } 1; @@ -1667,5 +1988,7 @@ __END__ =back +=back + =cut 500 Internal Server Error

Internal Server Error

The server encountered an internal error or misconfiguration and was unable to complete your request.

Please contact the server administrator at root@localhost to inform them of the time this error occurred, and the actions you performed just before this error.

More information about this error may be available in the server error log.