--- loncom/publisher/lonpublisher.pm 2003/09/25 22:30:06 1.138 +++ loncom/publisher/lonpublisher.pm 2005/03/15 16:09:20 1.189 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # Publication Handler # -# $Id: lonpublisher.pm,v 1.138 2003/09/25 22:30:06 www Exp $ +# $Id: lonpublisher.pm,v 1.189 2005/03/15 16:09:20 albertel Exp $ # # Copyright Michigan State University Board of Trustees # @@ -25,24 +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 -# 05/03,05/05,05/07 Gerd Kortemeyer -# 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 -# 12/25 Gerd Kortemeyer -# YEAR=2002 -# 1/17 Gerd Kortemeyer -# ### ############################################################################### @@ -143,6 +125,9 @@ 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; @@ -153,6 +138,9 @@ my $docroot; my $cuname; my $cudom; +my $registered_cleanup; +my $modified_urls; + =pod =item B @@ -180,46 +168,53 @@ 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{$unikey}=~/\Q$newentry\E/) || - ($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}=$newentry; + } + } + } } ######################################### @@ -260,19 +255,21 @@ XHTML text that indicates successful rea ######################################### ######################################### sub metaread { - my ($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($fn).''; } ######################################### @@ -325,24 +322,47 @@ string which presents the form field (fo ######################################### sub textfield { my ($title,$name,$value)=@_; + $value=~s/^\s+//gs; + $value=~s/\s+$//gs; + $value=~s/\s+/ /gs; $title=&mt($title); - my $uctitle=uc($title); - return "\n

$uctitle:". + $ENV{'form.'.$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)=@_; $title=&mt($title); - my $uctitle=uc($title); $value=(split(/\s*,\s*/,$value))[-1]; - my $selout="\n

$uctitle:". + if (defined($value)) { + $ENV{'form.'.$name}=$value; + } else { + $ENV{'form.'.$name}=$idlist[0]; + } + my $selout="\n

$title:". '


'. - &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'}); +# 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: $keywords_help - - + +


END - $keywordout.=''; - my $colcount=0; + $keywordout.='
'; + my $colcount=0; - foreach (sort keys %keywords) { - $keywordout.='\n"; - $colcount=0; - } - $colcount++; + } elsif (&Apache::loncommon::keyword($_)) { + $keywordout.=' checked="on"'; + $ENV{'form.keywords'}.=$_.','; } + $keywordout.=' />'.$_.''; + if ($colcount>10) { + $keywordout.="\n"; + $colcount=0; + } + $colcount++; + } + $ENV{'form.keywords'}=~s/\,$//; - $keywordout.='
'; - if ($colcount>10) { - $keywordout.="
'; + $keywordout.=''; - $scrout.=$keywordout; + $intr_scrout.=$keywordout; - $scrout.=&textfield('Additional Keywords','addkey',''); + $intr_scrout.=&textfield('Additional Keywords','addkey',''); - $scrout.=&textfield('Notes','notes',$metadatafields{'notes'}); + $intr_scrout.=&textfield('Notes','notes',$metadatafields{'notes'}); - $scrout.= - "\n

ABSTRACT:". - "


". - '

'; + $intr_scrout.= + "\n

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


". + '

'; - $source=~/\.(\w+)$/; + $source=~/\.(\w+)$/; - $scrout.=&hiddenfield('mime',$1); - my $defaultlanguage=$metadatafields{'language'}; - $defaultlanguage =~ s/\s*notset\s*//g; - $defaultlanguage =~ s/^,\s*//g; - $defaultlanguage =~ s/,\s*$//g; + $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'}); - $scrout.=&selectbox('Language','language', - $defaultlanguage, - \&Apache::loncommon::languagedescription, - (&Apache::loncommon::languageids), - ); - unless ($metadatafields{'creationdate'}) { - $metadatafields{'creationdate'}=time; - } - $scrout.=&hiddenfield('creationdate', - &Apache::loncommon::unsqltime($metadatafields{'creationdate'})); - $scrout.=&hiddenfield('lastrevisiondate',time); + $intr_scrout.=&hiddenfield('mime',$1); - $scrout.=&textfield('Publisher/Owner','owner', - $metadatafields{'owner'}); + 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; + } + $intr_scrout.=&hiddenfield('creationdate', + &Apache::lonmysql::unsqltime($metadatafields{'creationdate'})); + + $intr_scrout.=&hiddenfield('lastrevisiondate',time); + + + $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. - my $defaultoption=$metadatafields{'copyright'}; - unless ($defaultoption) { $defaultoption='default'; } - unless ($style eq 'prv') { - if ($style eq 'rat') { - if ($metadatafields{'copyright'} eq 'public') { - delete $metadatafields{'copyright'}; - $defaultoption='default'; - } - $scrout.=&selectbox('Copyright/Distribution','copyright', - $defaultoption, - \&Apache::loncommon::copyrightdescription, - (grep !/^public$/,(&Apache::loncommon::copyrightids))); - } else { - $scrout.=&selectbox('Copyright/Distribution','copyright', - $defaultoption, - \&Apache::loncommon::copyrightdescription, - (&Apache::loncommon::copyrightids)); + if ($style eq 'rat') { +# -------------------------------------- Retrofix for non-applicable copyright + if ($metadatafields{'copyright'} eq 'public') { + delete $metadatafields{'copyright'}; + $defaultoption='default'; } - - my $copyright_help = - Apache::loncommon::help_open_topic('Publishing_Copyright'); - $scrout =~ s/DISTRIBUTION:/'DISTRIBUTION: ' . $copyright_help/ge; - $scrout.=&textfield('Custom Distribution File','customdistributionfile', - $metadatafields{'customdistributionfile'}). - $copyright_help; - my $uctitle=uc(&mt('Obsolete')); - $scrout.= - "\n

$uctitle:". - '

',0); -# ============================================================================= -# BATCH MODE -# - } else { -# Transfer metadata directly to environment for stage 2 - foreach (keys %metadatafields) { - $ENV{'form.'.$_}=$metadatafields{$_}; - } - $ENV{'form.addkey'}=''; - $ENV{'form.keywords'}=''; - foreach (keys %keywords) { - if ($metadatafields{'keywords'}) { - if ($metadatafields{'keywords'}=~/\Q$_\E/) { - $ENV{'form.keywords'}.=$_.','; - } - } elsif (&Apache::loncommon::keyword($_)) { - $ENV{'form.keywords'}.=$_.','; - } + 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($scrout,0); } ######################################### @@ -1285,7 +1379,7 @@ sub phasetwo { %metadatafields=(); %metadatakeys=(); - + &metaeval(&Apache::lonnet::unescape($ENV{'form.allmeta'})); $metadatafields{'title'}=$ENV{'form.title'}; @@ -1299,12 +1393,19 @@ sub phasetwo { $metadatafields{'lastrevisiondate'}=$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'})) { @@ -1314,10 +1415,22 @@ sub phasetwo { $allkeywords .= ','.$ENV{'form.keywords'}; } } - $allkeywords=~s/\W+/\,/; - $allkeywords=~s/^\,//; + $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'). + ''; + } + } { print $logfile "\nWrite metadata file for ".$source; my $mfh; @@ -1339,7 +1452,7 @@ sub phasetwo { print $mfh ' '.$_.'="'.$value.'"'; } print $mfh '>'. - &HTML::Entities::encode($metadatafields{$unikey}) + &HTML::Entities::encode($metadatafields{$unikey},'<>&"') .''; } } @@ -1351,21 +1464,19 @@ sub phasetwo { $metadatafields{'url'} = $distarget; $metadatafields{'version'} = 'current'; - unless ($metadatafields{'copyright'} eq 'priv') { - 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; - } + + my ($error,$success) = &store_metadata(%metadatafields); + if ($success) { + $r->print('

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

'); + print $logfile "\nSynchronized SQL metadata database"; } else { - $r->print('

'. - &mt('Private Publication - did not synchronize database').'

'); - print $logfile "\nPrivate: Did not synchronize data into ". - "SQL metadata database"; + $r->print($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) { @@ -1466,41 +1577,12 @@ sub phasetwo { "".&mt('Failed to write metadata copy').", $!, ".&mt('FAIL').""; } $r->rflush; -# --------------------------------------------------- Send update notifications - - my @subscribed=&get_subscribed_hosts($target); - foreach my $subhost (@subscribed) { - $r->print('

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


');$r->rflush; - print $logfile $reply; - } - -# ---------------------------------------- Send update notifications, meta only - my @subscribedmeta=&get_subscribed_hosts("$target.meta"); - foreach my $subhost (@subscribedmeta) { - $r->print('

'. -&mt('Notifying host for metadata only').' '.$subhost.':');$r->rflush; - print $logfile "\nNotifying host for metadata only ".$subhost.':'; - my $reply=&Apache::lonnet::critical('update:'.$target.'.meta', - $subhost); - $r->print($reply.'


');$r->rflush; - print $logfile $reply; - } - -# --------------------------------------------------- Notify subscribed courses - my %courses=&coursedependencies($target); - my $now=time; - foreach (keys %courses) { - $r->print('

'.&mt('Notifying course').' '.$_.':');$r->rflush; - print $logfile "\nNotifying host ".$_.':'; - my ($cdom,$cname)=split(/\_/,$_); - my $reply=&Apache::lonnet::cput - ('versionupdate',{$target => $now},$cdom,$cname); - $r->print($reply.'


');$r->rflush; - print $logfile $reply; +# ------------------------------------------------------------- Trigger updates + push(@{$modified_urls},[$target,$source]); + unless ($registered_cleanup) { + $r->register_cleanup(\¬ify); + $registered_cleanup=1; } # ------------------------------------------------ Provide link to new resource unless ($batch) { @@ -1523,6 +1605,45 @@ sub phasetwo { '">'. &mt('Back to Source Directory').'

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

'.&mt('Done').'

'; +} + +# =============================================================== Notifications +sub notify { +# --------------------------------------------------- Send update notifications + foreach my $targetsource (@{$modified_urls}){ + my ($target,$source)=@{$targetsource}; + my $logfile=Apache::File->new('>>'.$source.'.log'); + print $logfile "\nCleanup phase: Notifications\n"; + my @subscribed=&get_subscribed_hosts($target); + foreach my $subhost (@subscribed) { + print $logfile "\nNotifying host ".$subhost.':'; + my $reply=&Apache::lonnet::critical('update:'.$target,$subhost); + print $logfile $reply; + } +# ---------------------------------------- Send update notifications, meta only + my @subscribedmeta=&get_subscribed_hosts("$target.meta"); + foreach my $subhost (@subscribedmeta) { + print $logfile "\nNotifying host for metadata only ".$subhost.':'; + my $reply=&Apache::lonnet::critical('update:'.$target.'.meta', + $subhost); + 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; + } + print $logfile "\n============ Done ============\n"; + $logfile->close(); + } + return OK; } ######################################### @@ -1542,15 +1663,13 @@ sub batchpublish { $thisdistarget=~s/^\Q$docroot\E//; - undef %metadatafields; - undef %metadatakeys; - %metadatafields=(); - %metadatakeys=(); - $srcfile=~/\.(\w+)$/; - my $thistype=$1; + %metadatafields=(); + %metadatakeys=(); + $srcfile=~/\.(\w+)$/; + my $thistype=$1; - my $thisembstyle=&Apache::loncommon::fileembstyle($thistype); + my $thisembstyle=&Apache::loncommon::fileembstyle($thistype); $r->print('

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

'); @@ -1577,53 +1696,110 @@ sub publishdirectory { $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) || ($ENV{'form.forcerepub'})) { + $ruid,$rgid,$rrdev,$rsize, + $ratime,$rmtime,$rctime, + $rblksize,$rblocks)=stat($resdir.'/'.$filename); + if (($rmtime<$cmtime) || ($ENV{'form.forcerepub'} eq 'ON')) { # previously published, modified now $publishthis=1; } - } else { + } else { # never published - $publishthis=1; - } - if ($publishthis) { + $publishthis=1; + } + if ($publishthis) { &batchpublish($r,$fn.'/'.$filename,$resdir.'/'.$filename); - } else { - $r->print('
Skipping '.$filename.'
'); - } - $r->rflush(); - } - } - closedir(DIR); + } 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; } ######################################### @@ -1666,171 +1842,197 @@ Publishing from $thisfn to $thistarget w ######################################### ######################################### sub handler { - my $r=shift; + my $r=shift; - if ($r->header_only) { - &Apache::loncommon::content_type($r,'text/html'); - $r->send_http_header; - return OK; - } + if ($r->header_only) { + &Apache::loncommon::content_type($r,'text/html'); + $r->send_http_header; + return OK; + } # Get query string for limited number of parameters &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, ['filename']); +# -------------------------------------- Flag and buffer for registered cleanup + $registered_cleanup=0; + @{$modified_urls}=(); # -------------------------------------------------------------- Check filename - my $fn=&Apache::lonnet::unescape($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('lonIncludes').'/un_keyword.tab'); - while (<$fh>) { - my $word=$_; - chomp($word); - $nokey{$word}=1; - } - } + { + my $fh=Apache::File->new($r->dir_config('lonTabDir').'/addid.tab'); + while (<$fh>=~/(\w+)\s+(\w+)/) { + $addid{$1}=$2; + } + } -} + %nokey=(); -# ---------------------------------------------------------- Start page output. + { + my $fh=Apache::File->new($r->dir_config('lonIncludes').'/un_keyword.tab'); + while (<$fh>) { + my $word=$_; + chomp($word); + $nokey{$word}=1; + } + } - &Apache::loncommon::content_type($r,'text/html'); - $r->send_http_header; + } - $r->print('LON-CAPA Publishing'); - $r->print(&Apache::loncommon::bodytag('Resource Publication')); +# ---------------------------------------------------------- Start page output. + + &Apache::loncommon::content_type($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')); - 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; - $thisdistarget=~s/^\Q$docroot\E//; + my $thisdistarget=$thistarget; + $thisdistarget=~s/^\Q$docroot\E//; - my $thisdisfn=$thisfn; - $thisdisfn=~s/^\/home\/\Q$cuname\E\/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); - $r->print('
'.&mt('Done').'
'.&mt('Return to Directory').''); + &publishdirectory($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('

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

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

'.&mt('Target').': '.$thisdistarget.'
'); + $r->print('

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

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

'); - } + 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(<print(< ENDDIFF - $r->print(&mt('Diffs with Current Version').'
'); - } + $r->print(&mt('Diffs with Current Version').'
'); + } # ------------------ Publishing from $thisfn to $thistarget with $thisembstyle. - unless ($ENV{'form.phase'} eq 'two') { - my ($outstring,$error)=&publish($thisfn,$thistarget,$thisembstyle); - $r->print('
'.$outstring); - } else { - $r->print('
'); - &phasetwo($r,$thisfn,$thistarget,$thisembstyle,$thisdistarget); - } - } - $r->print(''); + unless ($ENV{'form.phase'} eq 'two') { +# ---------------------------------------------------------- Parse for problems + my ($warningcount,$errorcount); + if ($thisembstyle eq 'ssi') { + ($warningcount,$errorcount)=&checkonthis($r,$thisfn); + } + unless ($errorcount) { + my ($outstring,$error)= + &publish($thisfn,$thistarget,$thisembstyle); + $r->print('
'.$outstring); + } else { + $r->print('

'. + &mt('The document contains errors and cannot be published.'). + '

'); + } + } else { + $r->print('
'. + &phasetwo($r,$thisfn,$thistarget,$thisembstyle,$thisdistarget)); + } + } + $r->print(''); - return OK; + return OK; } 1;