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Diff for /loncom/publisher/lonpublisher.pm between versions 1.154 and 1.240

version 1.154, 2003/12/27 14:42:57	version 1.240, 2008/07/26 16:03:46
Line 121 use HTML::LCParser;	Line 121 use HTML::LCParser;
use Apache::lonxml;	use Apache::lonxml;
use Apache::loncacc;	use Apache::loncacc;
use DBI;	use DBI;
use Apache::lonnet();	use Apache::lonnet;
use Apache::loncommon();	use Apache::loncommon();
use Apache::lonmysql;	use Apache::lonmysql;
use Apache::lonlocal;	use Apache::lonlocal;
use Apache::loncfile;	use Apache::loncfile;
	use LONCAPA::lonmetadata;
	use Apache::lonmsg;
use vars qw(%metadatafields %metadatakeys);	use vars qw(%metadatafields %metadatakeys);
	use LONCAPA qw(:DEFAULT :match);


my %addid;	my %addid;
my %nokey;	my %nokey;
Line 136 my $docroot;	Line 140 my $docroot;
my $cuname;	my $cuname;
my $cudom;	my $cudom;

	my $registered_cleanup;
	my $modified_urls;

	my $lock;

=pod	=pod

=item B<metaeval>	=item B<metaeval>
Line 176 sub metaeval {	Line 185 sub metaeval {
if ($token->[0] eq 'S') {	if ($token->[0] eq 'S') {
my $entry=$token->[1];	my $entry=$token->[1];
my $unikey=$entry;	my $unikey=$entry;
	next if ($entry =~ m/^(?:parameter\|stores)_/);
if (defined($token->[2]->{'package'})) {	if (defined($token->[2]->{'package'})) {
$unikey.='_package_'.$token->[2]->{'package'};	$unikey.="\0package\0".$token->[2]->{'package'};
}	}
if (defined($token->[2]->{'part'})) {	if (defined($token->[2]->{'part'})) {
$unikey.='_'.$token->[2]->{'part'};	$unikey.="\0".$token->[2]->{'part'};
}	}
if (defined($token->[2]->{'id'})) {	if (defined($token->[2]->{'id'})) {
$unikey.='_'.$token->[2]->{'id'};	$unikey.="\0".$token->[2]->{'id'};
}	}
if (defined($token->[2]->{'name'})) {	if (defined($token->[2]->{'name'})) {
$unikey.='_'.$token->[2]->{'name'};	$unikey.="\0".$token->[2]->{'name'};
}	}
foreach (@{$token->[3]}) {	foreach (@{$token->[3]}) {
$metadatafields{$unikey.'.'.$_}=$token->[2]->{$_};	$metadatafields{$unikey.'.'.$_}=$token->[2]->{$_};
Line 197 sub metaeval {	Line 207 sub metaeval {
}	}
}	}
my $newentry=$parser->get_text('/'.$entry);	my $newentry=$parser->get_text('/'.$entry);
if ($entry eq 'customdistributionfile') {	if (($entry eq 'customdistributionfile') \|\|
	($entry eq 'sourcerights')) {
$newentry=~s/^\s*//;	$newentry=~s/^\s*//;
if ($newentry !~m\|^/res\|) { $newentry=$prefix.$newentry; }	if ($newentry !~m\|^/res\|) { $newentry=$prefix.$newentry; }
}	}
# actually store	# actually store
$metadatafields{$unikey}=$newentry;	if ( $entry eq 'rule' && exists($metadatafields{$unikey})) {
	$metadatafields{$unikey}.=','.$newentry;
	} else {
	$metadatafields{$unikey}=$newentry;
	}
}	}
}	}
}	}
Line 259 sub metaread {	Line 274 sub metaread {
}	}
&metaeval($metastring,$prefix);	&metaeval($metastring,$prefix);
return '<br /><b>'.&mt('Processed file').':</b> <tt>'.	return '<br /><b>'.&mt('Processed file').':</b> <tt>'.
&Apache::loncfile::display($fn).'</tt>';	&Apache::loncfile::display($fn).'</tt><br />';
}	}

#########################################	#########################################
Line 268 sub metaread {	Line 283 sub metaread {
sub coursedependencies {	sub coursedependencies {
my $url=&Apache::lonnet::declutter(shift);	my $url=&Apache::lonnet::declutter(shift);
$url=~s/\.meta$//;	$url=~s/\.meta$//;
my ($adomain,$aauthor)=($url=~/^(\w+)\/(\w+)\//);	my ($adomain,$aauthor)=($url=~ m{^($match_domain)/($match_username)/});
my $regexp=$url;	my $regexp=quotemeta($url);
$regexp=~s/(\W)/\\$1/g;
$regexp='___'.$regexp.'___course';	$regexp='___'.$regexp.'___course';
my %evaldata=&Apache::lonnet::dump('nohist_resevaldata',$adomain,	my %evaldata=&Apache::lonnet::dump('nohist_resevaldata',$adomain,
$aauthor,$regexp);	$aauthor,$regexp);
Line 311 string which presents the form field (fo	Line 325 string which presents the form field (fo
#########################################	#########################################
#########################################	#########################################
sub textfield {	sub textfield {
my ($title,$name,$value)=@_;	my ($title,$name,$value,$noline)=@_;
$value=~s/^\s+//gs;	$value=~s/^\s+//gs;
$value=~s/\s+$//gs;	$value=~s/\s+$//gs;
$value=~s/\s+/ /gs;	$value=~s/\s+/ /gs;
$title=&mt($title);	$title=&mt($title);
my $uctitle=uc($title);	$env{'form.'.$name}=$value;
return "\n<p><font color=\"#800000\" face=\"helvetica\"><b>$uctitle:".	return "\n".&Apache::lonhtmlcommon::row_title($title)
"</b></font></p><br />".	.'<input type="text" name="'.$name.'" size="80" value="'.$value.'" />'
'<input type="text" name="'.$name.'" size=80 value="'.$value.'" />';	.&Apache::lonhtmlcommon::row_closure($noline);
	}

	sub text_with_browse_field {
	my ($title,$name,$value,$restriction,$noline)=@_;
	$value=~s/^\s+//gs;
	$value=~s/\s+$//gs;
	$value=~s/\s+/ /gs;
	$title=&mt($title);
	$env{'form.'.$name}=$value;
	return "\n".&Apache::lonhtmlcommon::row_title($title)
	.'<input type="text" name="'.$name.'" size="80" value="'.$value.'" />'
	.'<br />'
	.'<a href="javascript:openbrowser(\'pubform\',\''.$name.'\',\''.$restriction.'\');">'
	.&mt('Select')
	.'</a> '
	.'<a href="javascript:opensearcher(\'pubform\',\''.$name.'\');">'
	.&mt('Search')
	.'</a>'
	.&Apache::lonhtmlcommon::row_closure($noline);
}	}

sub hiddenfield {	sub hiddenfield {
my ($name,$value)=@_;	my ($name,$value)=@_;
	$env{'form.'.$name}=$value;
return "\n".'<input type="hidden" name="'.$name.'" value="'.$value.'" />';	return "\n".'<input type="hidden" name="'.$name.'" value="'.$value.'" />';
}	}

	sub checkbox {
	my ($name,$text)=@_;
	return "\n<br /><label><input type='checkbox' name='$name' /> ".
	&mt($text)."</label>";
	}

sub selectbox {	sub selectbox {
my ($title,$name,$value,$functionref,@idlist)=@_;	my ($title,$name,$value,$functionref,@idlist)=@_;
$title=&mt($title);	$title=&mt($title);
my $uctitle=uc($title);
$value=(split(/\s,\s/,$value))[-1];	$value=(split(/\s,\s/,$value))[-1];
my $selout="\n<p><font color=\"#800000\" face=\"helvetica\"><b>$uctitle:".	if (defined($value)) {
'</b></font></p><br /><select name="'.$name.'">';	$env{'form.'.$name}=$value;
	} else {
	$env{'form.'.$name}=$idlist[0];
	}
	my $selout="\n".&Apache::lonhtmlcommon::row_title($title)
	.'<select name="'.$name.'">';
foreach (@idlist) {	foreach (@idlist) {
$selout.='<option value=\''.$_.'\'';	$selout.='<option value=\''.$_.'\'';
if ($_ eq $value) {	if ($_ eq $value) {
Line 341 sub selectbox {	Line 385 sub selectbox {
}	}
else {$selout.='>'.&{$functionref}($_).'</option>';}	else {$selout.='>'.&{$functionref}($_).'</option>';}
}	}
return $selout.'</select>';	$selout.='</select>'.&Apache::lonhtmlcommon::row_closure();
	return $selout;
}	}

	sub select_level_form {
	my ($value,$name)=@_;
	$env{'form.'.$name}=$value;
	if (!defined($value)) { $env{'form.'.$name}=0; }
	return &Apache::loncommon::select_level_form($value,$name);
	}
#########################################	#########################################
#########################################	#########################################

Line 365 sub urlfixup {	Line 416 sub urlfixup {
if ($url =~ /^mailto:/i) { return $url; }	if ($url =~ /^mailto:/i) { return $url; }
#internal document links need no fixing	#internal document links need no fixing
if ($url =~ /^\#/) { return $url; }	if ($url =~ /^\#/) { return $url; }
my ($host)=($url=~/(?:http\:\/\/)*([^\/]+)/);	my ($host)=($url=~m{(?:(?:http\|https\|ftp)://)*([^/]+)});
foreach (values %Apache::lonnet::hostname) {	my @lonids = &Apache::lonnet::machine_ids($host);
if ($_ eq $host) {	if (@lonids) {
$url=~s/^http\:\/\///;	$url=~s{^(?:http\|https\|ftp)://}{};
$url=~s/^$host//;	$url=~s/^\Q$host\E//;
}
}	}
if ($url=~/^http\:\/\//) { return $url; }	if ($url=~m{^(?:http\|https\|ftp)://}) { return $url; }
$url=~s/\~$cuname/res\/$cudom\/$cuname/;	$url=~s{\Q~$cuname\E}{res/$cudom/$cuname};
return $url;	return $url;
}	}

Line 424 sub set_allow {	Line 474 sub set_allow {
}	}
if (($newurl !~ /^javascript:/i) &&	if (($newurl !~ /^javascript:/i) &&
($newurl !~ /^mailto:/i) &&	($newurl !~ /^mailto:/i) &&
($newurl !~ /^http:/i) &&	($newurl !~ /^(?:http\|https\|ftp):/i) &&
($newurl !~ /^\#/)) {	($newurl !~ /^\#/)) {
$$allow{&absoluteurl($newurl,$target)}=1;	$$allow{&absoluteurl($newurl,$target)}=1;
}	}
return $return_url	return $return_url;
}	}

#########################################	#########################################
Line 451 sub get_subscribed_hosts {	Line 501 sub get_subscribed_hosts {
$target=~/(.*)\/([^\/]+)$/;	$target=~/(.*)\/([^\/]+)$/;
my $srcf=$2;	my $srcf=$2;
opendir(DIR,$1);	opendir(DIR,$1);
	# cycle through listed files, subscriptions used to exist
	# as "filename.lonid"
while ($filename=readdir(DIR)) {	while ($filename=readdir(DIR)) {
if ($filename=~/\Q$srcf\E\.(\w+)$/) {	if ($filename=~/\Q$srcf\E\.($match_lonid)$/) {
my $subhost=$1;	my $subhost=$1;
if (($subhost ne 'meta' && $subhost ne 'subscription') &&	if (($subhost ne 'meta'
	&& $subhost ne 'subscription'
	&& $subhost ne 'meta.subscription'
	&& $subhost ne 'tmp') &&
($subhost ne $Apache::lonnet::perlvar{'lonHostID'})) {	($subhost ne $Apache::lonnet::perlvar{'lonHostID'})) {
push(@subscribed,$subhost);	push(@subscribed,$subhost);
}	}
Line 463 sub get_subscribed_hosts {	Line 518 sub get_subscribed_hosts {
closedir(DIR);	closedir(DIR);
my $sh;	my $sh;
if ( $sh=Apache::File->new("$target.subscription") ) {	if ( $sh=Apache::File->new("$target.subscription") ) {
&Apache::lonnet::logthis("opened $target.subscription");
while (my $subline=<$sh>) {	while (my $subline=<$sh>) {
&Apache::lonnet::logthis("Trying $subline");	if ($subline =~ /^($match_lonid):/) {
if ($subline =~ /(^\w+):/) {
if ($1 ne $Apache::lonnet::perlvar{'lonHostID'}) {	if ($1 ne $Apache::lonnet::perlvar{'lonHostID'}) {
push(@subscribed,$1);	push(@subscribed,$1);
}	}
} else {
&Apache::lonnet::logthis("No Match for $subline");
}	}
}	}
} else {
&Apache::lonnet::logthis("Unable to open $target.subscription");
}	}
return @subscribed;	return @subscribed;
}	}
Line 505 sub get_max_ids_indices {	Line 554 sub get_max_ids_indices {
my %duplicatedids;	my %duplicatedids;

my $parser=HTML::LCParser->new($content);	my $parser=HTML::LCParser->new($content);
	$parser->xml_mode(1);
my $token;	my $token;
while ($token=$parser->get_token) {	while ($token=$parser->get_token) {
if ($token->[0] eq 'S') {	if ($token->[0] eq 'S') {
my $counter;	my $counter;
if ($counter=$addid{$token->[1]}) {	if ($counter=$addid{$token->[1]}) {
if ($counter eq 'id') {	if ($counter eq 'id') {
if (defined($token->[2]->{'id'})) {	if (defined($token->[2]->{'id'}) &&
	$token->[2]->{'id'} !~ /^\s*$/) {
$maxid=($token->[2]->{'id'}>$maxid)?$token->[2]->{'id'}:$maxid;	$maxid=($token->[2]->{'id'}>$maxid)?$token->[2]->{'id'}:$maxid;
if (exists($allids{$token->[2]->{'id'}})) {	if (exists($allids{$token->[2]->{'id'}})) {
$duplicateids=1;	$duplicateids=1;
Line 523 sub get_max_ids_indices {	Line 574 sub get_max_ids_indices {
$needsfixup=1;	$needsfixup=1;
}	}
} else {	} else {
if (defined($token->[2]->{'index'})) {	if (defined($token->[2]->{'index'}) &&
	$token->[2]->{'index'} !~ /^\s*$/) {
$maxindex=($token->[2]->{'index'}>$maxindex)?$token->[2]->{'index'}:$maxindex;	$maxindex=($token->[2]->{'index'}>$maxindex)?$token->[2]->{'index'}:$maxindex;
} else {	} else {
$needsfixup=1;	$needsfixup=1;
Line 565 sub get_all_text_unbalanced {	Line 617 sub get_all_text_unbalanced {
} elsif ($token->[0] eq 'E') {	} elsif ($token->[0] eq 'E') {
$result.=$token->[2];	$result.=$token->[2];
}	}
if ($result =~ /(.)\Q$tag\E(.)/s) {	if ($result =~ /\Q$tag\E/s) {
	($result,my $redo)=$result =~ /(.)\Q$tag\E(.)/is;
#&Apache::lonnet::logthis('Got a winner with leftovers ::'.$2);	#&Apache::lonnet::logthis('Got a winner with leftovers ::'.$2);
#&Apache::lonnet::logthis('Result is :'.$1);	#&Apache::lonnet::logthis('Result is :'.$1);
$result=$1;	$redo=$tag.$redo;
my $redo=$tag.$2;
push (@$pars,HTML::LCParser->new(\$redo));	push (@$pars,HTML::LCParser->new(\$redo));
$$pars[-1]->xml_mode('1');	$$pars[-1]->xml_mode('1');
last;	last;
Line 609 sub fix_ids_and_indices {	Line 661 sub fix_ids_and_indices {
join(', ',@duplicatedids));	join(', ',@duplicatedids));
if ($duplicateids) {	if ($duplicateids) {
print $logfile "Duplicate ID(s) exist, ".join(', ',@duplicatedids)."\n";	print $logfile "Duplicate ID(s) exist, ".join(', ',@duplicatedids)."\n";
my $outstring='<font color="red">'.&mt('Unable to publish file, it contains duplicated ID(s), ID(s) need to be unique. The duplicated ID(s) are').': '.join(', ',@duplicatedids).'</font>';	my $outstring='<span class="LC_error">'.&mt('Unable to publish file, it contains duplicated ID(s), ID(s) need to be unique. The duplicated ID(s) are').': '.join(', ',@duplicatedids).'</span>';
return ($outstring,1);	return ($outstring,1);
}	}
if ($needsfixup) {	if ($needsfixup) {
Line 618 sub fix_ids_and_indices {	Line 670 sub fix_ids_and_indices {
"Max Index: $maxindex (min 10)\n";	"Max Index: $maxindex (min 10)\n";
}	}
my $outstring='';	my $outstring='';
	my $responsecounter=1;
my @parser;	my @parser;
$parser[0]=HTML::LCParser->new(\$content);	$parser[0]=HTML::LCParser->new(\$content);
$parser[-1]->xml_mode(1);	$parser[-1]->xml_mode(1);
Line 632 sub fix_ids_and_indices {	Line 685 sub fix_ids_and_indices {
$allow{$token->[2]->{'src'}}=1;	$allow{$token->[2]->{'src'}}=1;
next;	next;
}	}
	if ($lctag eq 'base') { next; }
	if (($lctag eq 'part') \|\| ($lctag eq 'problem')) {
	$responsecounter=0;
	}
	if ($lctag=~/response$/) { $responsecounter++; }
my %parms=%{$token->[2]};	my %parms=%{$token->[2]};
$counter=$addid{$tag};	$counter=$addid{$tag};
if (!$counter) { $counter=$addid{$lctag}; }	if (!$counter) { $counter=$addid{$lctag}; }
if ($counter) {	if ($counter) {
if ($counter eq 'id') {	if ($counter eq 'id') {
unless (defined($parms{'id'})) {	unless (defined($parms{'id'}) &&
	$parms{'id'}!~/^\s*$/) {
$maxid++;	$maxid++;
$parms{'id'}=$maxid;	$parms{'id'}=$maxid;
print $logfile 'ID: '.$tag.':'.$maxid."\n";	print $logfile 'ID(new) : '.$tag.':'.$maxid."\n";
	} else {
	print $logfile 'ID(kept): '.$tag.':'.$parms{'id'}."\n";
}	}
} elsif ($counter eq 'index') {	} elsif ($counter eq 'index') {
unless (defined($parms{'index'})) {	unless (defined($parms{'index'}) &&
	$parms{'index'}!~/^\s*$/) {
$maxindex++;	$maxindex++;
$parms{'index'}=$maxindex;	$parms{'index'}=$maxindex;
print $logfile 'Index: '.$tag.':'.$maxindex."\n";	print $logfile 'Index: '.$tag.':'.$maxindex."\n";
}	}
}	}
}	}
foreach my $type ('src','href','background','bgimg') {	unless ($parms{'type'} eq 'zombie') {
foreach my $key (keys(%parms)) {	foreach my $type ('src','href','background','bgimg') {
if ($key =~ /^$type$/i) {	foreach my $key (keys(%parms)) {
$parms{$key}=&set_allow(\%allow,$logfile,	if ($key =~ /^$type$/i) {
$target,$tag,	$parms{$key}=&set_allow(\%allow,$logfile,
$parms{$key});	$target,$tag,
	$parms{$key});
	}
}	}
}	}
}	}
Line 666 sub fix_ids_and_indices {	Line 730 sub fix_ids_and_indices {
($lctag eq 'image')) {	($lctag eq 'image')) {
my $next_token=$parser[-1]->get_token();	my $next_token=$parser[-1]->get_token();
if ($next_token->[0] eq 'T') {	if ($next_token->[0] eq 'T') {
	$next_token->[1] =~ s/[\n\r\f]+//g;
$next_token->[1]=&set_allow(\%allow,$logfile,	$next_token->[1]=&set_allow(\%allow,$logfile,
$target,$tag,	$target,$tag,
$next_token->[1]);	$next_token->[1]);
Line 720 sub fix_ids_and_indices {	Line 785 sub fix_ids_and_indices {
}	}
if (!$endtag) { if ($token->[4]=~m:/>$:) { $endtag=' /'; }; }	if (!$endtag) { if ($token->[4]=~m:/>$:) { $endtag=' /'; }; }
$outstring.='<'.$tag.$newparmstring.$endtag.'>';	$outstring.='<'.$tag.$newparmstring.$endtag.'>';
if ($lctag eq 'm' \|\| $lctag eq 'script'	if ($lctag eq 'm' \|\| $lctag eq 'script' \|\| $lctag eq 'answer'
\|\| $lctag eq 'display' \|\| $lctag eq 'tex') {	\|\| $lctag eq 'display' \|\| $lctag eq 'tex') {
$outstring.=&get_all_text_unbalanced('/'.$lctag,\@parser);	$outstring.=&get_all_text_unbalanced('/'.$lctag,\@parser);
}	}
Line 729 sub fix_ids_and_indices {	Line 794 sub fix_ids_and_indices {
unless ($token->[1] eq 'allow') {	unless ($token->[1] eq 'allow') {
$outstring.='</'.$token->[1].'>';	$outstring.='</'.$token->[1].'>';
}	}
}	}
	if ((($token->[1] eq 'part') \|\| ($token->[1] eq 'problem'))
	&& (!$responsecounter)) {
	my $outstring='<span class="LC_error">'.&mt('Found [_1] without responses. This resource cannot be published.',$token->[1]).'</span>';
	return ($outstring,1);
	}
} else {	} else {
$outstring.=$token->[1];	$outstring.=$token->[1];
}	}
Line 772 sub store_metadata {	Line 842 sub store_metadata {
# Determine if the table exists	# Determine if the table exists
my $status = &Apache::lonmysql::check_table('metadata');	my $status = &Apache::lonmysql::check_table('metadata');
if (! defined($status)) {	if (! defined($status)) {
$error='<font color="red">WARNING: Cannot connect to '.	$error='<span class="LC_error">WARNING: Cannot connect to '.
'database!</font>';	'database!</span>';
&Apache::lonnet::logthis($error);	&Apache::lonnet::logthis($error);
return ($error,undef);	return ($error,undef);
}	}
if ($status == 0) {	if ($status == 0) {
# It would be nice to actually create the table....	# It would be nice to actually create the table....
$error ='<font color="red">WARNING: The metadata table does not '.	$error ='<span class="LC_error">WARNING: The metadata table does not '.
'exist in the LON-CAPA database.</font>';	'exist in the LON-CAPA database.</span>';
&Apache::lonnet::logthis($error);	&Apache::lonnet::logthis($error);
return ($error,undef);	return ($error,undef);
}	}
if (($metadata{'obsolete'}) \|\| ($metadata{'copyright'} eq 'priv') \|\|	my $dbh = &Apache::lonmysql::get_dbh();
($metadata{'copyright'} eq 'custom')) {	if (($metadata{'obsolete'}) \|\| ($metadata{'copyright'} eq 'priv')) {
# remove this entry	# remove this entry
$status=&Apache::lonmysql::remove_from_table	my $delitem = 'url = '.$dbh->quote($metadata{'url'});
('metadata','url',$metadata{'url'});	$status = &LONCAPA::lonmetadata::delete_metadata($dbh,undef,$delitem);

} else {	} else {
# store new data	$status = &LONCAPA::lonmetadata::update_metadata($dbh,undef,undef,
$metadata{'creationdate'}=	\%metadata);
&Apache::lonmysql::sqltime($metadata{'creationdate'});
$metadata{'lastrevisiondate'}=
&Apache::lonmysql::sqltime($metadata{'lastrevisiondate'});
$status = &Apache::lonmysql::store_row('metadata',\%metadata);
}	}
if (! defined($status)) {	if (defined($status) && $status ne '') {
$error='<font color="red">Error occured storing new values in '.	$error='<span class="LC_error">Error occured saving new values in '.
'metadata table in LON-CAPA database</font>';	'metadata table in LON-CAPA database</span>';
&Apache::lonnet::logthis($error);	&Apache::lonnet::logthis($error);
	&Apache::lonnet::logthis($status);
return ($error,undef);	return ($error,undef);
}	}
return (undef,$status);	return (undef,'success');
}	}


	# ========================================== Parse file for errors and warnings

	sub checkonthis {
	my ($r,$source)=@_;
	my $uri=&Apache::lonnet::hreflocation($source);
	$uri=~s/\/$//;
	my $result=&Apache::lonnet::ssi_body($uri,
	('grade_target'=>'web',
	'return_only_error_and_warning_counts' => 1));
	my ($errorcount,$warningcount)=split(':',$result);
	if (($errorcount) \|\| ($warningcount)) {
	$r->print('<br /><tt>'.$uri.'</tt>: ');
	if ($errorcount) {
	$r->print('<img src="/adm/lonMisc/bomb.gif" /><span class="LC_error"><b>'.
	$errorcount.' '.
	&mt('error(s)').'</b></span> ');
	}
	if ($warningcount) {
	$r->print('<font color="blue">'.
	$warningcount.' '.
	&mt('warning(s)').'</font>');
	}
	} else {
	#$r->print('<font color="green">'.&mt('ok').'</font>');
	}
	$r->rflush();
	return ($warningcount,$errorcount);
	}

# ============================================== Parse file itself for metadata	# ============================================== Parse file itself for metadata
#	#
# parses a file with target meta, sets global %metadatafields %metadatakeys	# parses a file with target meta, sets global %metadatafields %metadatakeys
Line 857 sub publish {	Line 954 sub publish {
my %allow=();	my %allow=();

unless ($logfile=Apache::File->new('>>'.$source.'.log')) {	unless ($logfile=Apache::File->new('>>'.$source.'.log')) {
return ('<font color="red">'.&mt('No write permission to user directory, FAIL').'</font>',1);	return ('<span class="LC_error">'.&mt('No write permission to user directory, FAIL').'</span>',1);
}	}
print $logfile	print $logfile
"\n\n================= Publish ".localtime()." Phase One ================\n".$ENV{'user.name'}.'@'.$ENV{'user.domain'}."\n";	"\n\n================= Publish ".localtime()." Phase One ================\n".$env{'user.name'}.':'.$env{'user.domain'}."\n";

if (($style eq 'ssi') \|\| ($style eq 'rat') \|\| ($style eq 'prv')) {	if (($style eq 'ssi') \|\| ($style eq 'rat') \|\| ($style eq 'prv')) {
# ------------------------------------------------------- This needs processing	# ------------------------------------------------------- This needs processing
Line 871 sub publish {	Line 968 sub publish {
print $logfile "Copied original file to ".$copyfile."\n";	print $logfile "Copied original file to ".$copyfile."\n";
} else {	} else {
print $logfile "Unable to write backup ".$copyfile.':'.$!."\n";	print $logfile "Unable to write backup ".$copyfile.':'.$!."\n";
return ("<font color=\"red\">Failed to write backup copy, $!,FAIL</font>",1);	return ("<span class=\"LC_error\">".&mt("Failed to write backup copy, [_1], FAIL",$1)."</span>",1);
}	}
# ------------------------------------------------------------- IDs and indices	# ------------------------------------------------------------- IDs and indices

Line 883 sub publish {	Line 980 sub publish {

$scrout.='<h3>'.&mt('Dependencies').'</h3>';	$scrout.='<h3>'.&mt('Dependencies').'</h3>';
my $allowstr='';	my $allowstr='';
foreach (sort(keys(%allow))) {	foreach my $thisdep (sort(keys(%allow))) {
my $thisdep=$_;
if ($thisdep !~ /[^\s]/) { next; }	if ($thisdep !~ /[^\s]/) { next; }
	if ($thisdep =~/\$/) {
	$scrout.='<br /><span class="LC_warning">'
	.&mt('The resource depends on another resource with variable filename, i.e., [_1].','<tt>'.$thisdep.'</tt>').'<br />'
	.&mt('You likely need to explicitly allow access to all possible dependencies using the [_1]-tag.','<tt><allow></tt>')
	.'</span><br />';
	}
unless ($style eq 'rat') {	unless ($style eq 'rat') {
$allowstr.="\n".'<allow src="'.$thisdep.'" />';	$allowstr.="\n".'<allow src="'.$thisdep.'" />';
}	}
$scrout.='<br />';	$scrout.='<br />';
unless ($thisdep=~/\*/) {	if ($thisdep!~/[\*\$]/ && $thisdep!~m\|^/adm/\|) {
$scrout.='<a href="'.$thisdep.'">';	$scrout.='<a href="'.$thisdep.'">';
}	}
$scrout.='<tt>'.$thisdep.'</tt>';	$scrout.='<tt>'.$thisdep.'</tt>';
unless ($thisdep=~/\*/) {	if ($thisdep!~/[\*\$]/ && $thisdep!~m\|^/adm/\|) {
$scrout.='</a>';	$scrout.='</a>';
if (	if (
&Apache::lonnet::getfile($Apache::lonnet::perlvar{'lonDocRoot'}.'/'.	&Apache::lonnet::getfile($Apache::lonnet::perlvar{'lonDocRoot'}.'/'.
$thisdep.'.meta') eq '-1') {	$thisdep.'.meta') eq '-1') {
$scrout.= ' - <font color="red">'.&mt('Currently not available').	$scrout.= ' - <span class="LC_error">'.&mt('Currently not available').
'</font>';	'</span>';
} else {	} else {
my %temphash=(&Apache::lonnet::declutter($target).'___'.	my %temphash=(&Apache::lonnet::declutter($target).'___'.
&Apache::lonnet::declutter($thisdep).'___usage'	&Apache::lonnet::declutter($thisdep).'___usage'
=> time);	=> time);
$thisdep=~/^\/res\/(\w+)\/(\w+)\//;	$thisdep=~m{^/res/($match_domain)/($match_username)/};
if ((defined($1)) && (defined($2))) {	if ((defined($1)) && (defined($2))) {
&Apache::lonnet::put('nohist_resevaldata',\%temphash,	&Apache::lonnet::put('nohist_resevaldata',\%temphash,
$1,$2);	$1,$2);
Line 913 sub publish {	Line 1015 sub publish {
}	}
}	}
}	}
$outstring=~s/\n(\<\/[^\>]+\>)\s$/$allowstr\n$1\n/s;	$outstring=~s/\n(\<\/[^\>]+\>[^<])$/$allowstr\n$1\n/s;

### FIXME: is this really what we want?
# I dont' think so, to will corrupt any UTF-8 resources at least,
# and any encoding other than ISO-8859-1 will probably break
#Encode any High ASCII characters
#$outstring=&HTML::Entities::encode($outstring,"\200-\377");
# ------------------------------------------------------------- Write modified.	# ------------------------------------------------------------- Write modified.

{	{
my $org;	my $org;
unless ($org=Apache::File->new('>'.$source)) {	unless ($org=Apache::File->new('>'.$source)) {
print $logfile "No write permit to $source\n";	print $logfile "No write permit to $source\n";
return ('<font color="red">'.&mt('No write permission to').	return ('<span class="LC_error">'.&mt('No write permission to').
' '.$source.	' '.$source.
', '.&mt('FAIL').'</font>',1);	', '.&mt('FAIL').'</span>',1);
}	}
print($org $outstring);	print($org $outstring);
}	}
Line 947 sub publish {	Line 1044 sub publish {

unless ($batch) {	unless ($batch) {
$scrout.='<h3>'.&mt('Metadata Information').' ' .	$scrout.='<h3>'.&mt('Metadata Information').' ' .
Apache::loncommon::help_open_topic("Metadata_Description")	&Apache::loncommon::help_open_topic("Metadata_Description")
. '</h3>';	. '</h3>';
}	}

# ------------------------------------------------ First, check out environment	# ------------------------------------------------ First, check out environment
unless (-e $source.'.meta') {	if ((!(-e $source.'.meta')) \|\| ($env{'form.forceoverride'})) {
$metadatafields{'author'}=$ENV{'environment.firstname'}.' '.	$metadatafields{'author'}=$env{'environment.firstname'}.' '.
$ENV{'environment.middlename'}.' '.	$env{'environment.middlename'}.' '.
$ENV{'environment.lastname'}.' '.	$env{'environment.lastname'}.' '.
$ENV{'environment.generation'};	$env{'environment.generation'};
$metadatafields{'author'}=~s/\s+/ /g;	$metadatafields{'author'}=~s/\s+/ /g;
$metadatafields{'author'}=~s/\s+$//;	$metadatafields{'author'}=~s/\s+$//;
$metadatafields{'owner'}=$cuname.'@'.$cudom;	$metadatafields{'owner'}=$cuname.':'.$cudom;

# ------------------------------------------------ Check out directory hierachy	# ------------------------------------------------ Check out directory hierachy

Line 977 sub publish {	Line 1074 sub publish {
$scrout.=&metaread($logfile,$currentpath.'default.meta',$prefix);	$scrout.=&metaread($logfile,$currentpath.'default.meta',$prefix);
$prefix=~s\|^\.\./\|\|;	$prefix=~s\|^\.\./\|\|;
}	}

# ----------------------------------------------------------- Parse file itself	# ----------------------------------------------------------- Parse file itself
# read %metadatafields from file itself	# read %metadatafields from file itself

Line 1001 sub publish {	Line 1099 sub publish {
delete $metadatafields{$_};	delete $metadatafields{$_};
}	}
}	}
	# ------------------------------------------------------------- Save some stuff
	my %savemeta=();
	foreach ('title') {
	$savemeta{$_}=$metadatafields{$_};
	}
# ------------------------------------------ See if anything new in file itself	# ------------------------------------------ See if anything new in file itself

$allmeta=&parseformeta($source,$style);	$allmeta=&parseformeta($source,$style);
	# ----------------------------------------------------------- Restore the stuff
	foreach (keys %savemeta) {
	$metadatafields{$_}=$savemeta{$_};
	}
}	}


Line 1014 sub publish {	Line 1121 sub publish {
if (($_=~/^parameter/) \|\| ($_=~/^stores/)) {	if (($_=~/^parameter/) \|\| ($_=~/^stores/)) {
unless ($_=~/\.\w+$/) {	unless ($_=~/\.\w+$/) {
unless ($oldparmstores{$_}) {	unless ($oldparmstores{$_}) {
print $logfile 'New: '.$_."\n";	my $disp_key = $_;
$chparms.=$_.' ';	$disp_key =~ tr/\0/_/;
	print $logfile ('New: '.$disp_key."\n");
	$chparms .= $disp_key.' ';
}	}
}	}
}	}
}	}
if ($chparms) {	if ($chparms) {
$scrout.='<p><b>'.&mt('New parameters or stored values').	$scrout.='<p><b>'.&mt('New parameters or saved values').
':</b> '.$chparms.'</p>';	':</b> '.$chparms.'</p>';
}	}

Line 1030 sub publish {	Line 1139 sub publish {
if (($_=~/^parameter/) \|\| ($_=~/^stores/)) {	if (($_=~/^parameter/) \|\| ($_=~/^stores/)) {
unless (($metadatafields{$_.'.name'}) \|\|	unless (($metadatafields{$_.'.name'}) \|\|
($metadatafields{$_.'.package'}) \|\| ($_=~/\.\w+$/)) {	($metadatafields{$_.'.package'}) \|\| ($_=~/\.\w+$/)) {
print $logfile 'Obsolete: '.$_."\n";	my $disp_key = $_;
$chparms.=$_.' ';	$disp_key =~ tr/\0/_/;
	print $logfile ('Obsolete: '.$disp_key."\n");
	$chparms.=$disp_key.' ';
}	}
}	}
}	}
if ($chparms) {	if ($chparms) {
$scrout.='<p><b>'.&mt('Obsolete parameters or stored values').':</b> '.	$scrout.='<p><b>'.&mt('Obsolete parameters or saved values').':</b> '.
$chparms.'</p><h1><font color="red">'.&mt('Warning!').	$chparms.'</p><h1><span class="LC_warning">'.&mt('Warning!').
'</font></h1><p><font color="red" size="+1">'.	'</span></h1><p><span class="LC_warning">'.
&mt('If this resource is in active use, student performance data from the previous version may become inaccessible.').'</font></p><hr />';	&mt('If this resource is in active use, student performance data from the previous version may become inaccessible.').'</span></p><hr />';
	}
	if ($metadatafields{'copyright'} eq 'priv') {
	$scrout.='</p><h1><span class="LC_warning">'.&mt('Warning!').
	'</span></h1><p><span class="LC_warning">'.
	&mt('Copyright/distribution option "Private" is no longer supported. Select another option from below. Consider "Custom Rights" for maximum control over the usage of your resource.').'</span></p><hr />';
}	}

# ------------------------------------------------------- Now have all metadata	# ------------------------------------------------------- Now have all metadata
Line 1063 sub publish {	Line 1179 sub publish {
}	}


foreach (split(/\W+/,$metadatafields{'keywords'})) {	foreach my $addkey (split(/[\"\'\,\;]/,$metadatafields{'keywords'})) {
$keywords{$_}=1;	$addkey=~s/\s+/ /g;
	$addkey=~s/^\s//;
	$addkey=~s/\s$//;
	if ($addkey=~/\w/) {
	$keywords{$addkey}=1;
	}
}	}
# --------------------------------------------------- Now we also have keywords	# --------------------------------------------------- Now we also have keywords
# =============================================================================	# =============================================================================
# INTERACTIVE MODE	# interactive mode html goes into $intr_scrout
#	# batch mode throws away this HTML
unless ($batch) {	# additionally all of the field functions have a by product of setting
$scrout.=	# $env{'from.'..} so that it can be used by the phase two handler in
'<form name="pubform" action="/adm/publish" method="post">'.	# batch mode
'<p><input type="submit" value="'.&mt('Finalize Publication').'" /></p>'.
&hiddenfield('phase','two').	my $intr_scrout.='<br />'
&hiddenfield('filename',$ENV{'form.filename'}).	.'<form name="pubform" action="/adm/publish" method="post">';
&hiddenfield('allmeta',&Apache::lonnet::escape($allmeta)).	unless ($env{'form.makeobsolete'}) {
&hiddenfield('dependencies',join(',',keys %allow)).	$intr_scrout.='<p>'
&textfield('Title','title',$metadatafields{'title'}).	.&mt('Searching for your resource will be based on the following metadata. Please provide as much data as possible.')
&textfield('Author(s)','author',$metadatafields{'author'}).	.'</p>'
&textfield('Subject','subject',$metadatafields{'subject'});	.'<p><input type="submit" value="'
	.&mt('Finalize Publication')
# --------------------------------------------------- Scan content for keywords	.'" /></p>';
	}
my $keywords_help = Apache::loncommon::help_open_topic("Publishing_Keywords");	$intr_scrout.=&Apache::lonhtmlcommon::start_pick_box();
my $KEYWORDS=&mt('KEYWORDS');	$intr_scrout.=
my $CheckAll=&mt('check all');	&hiddenfield('phase','two').
my $UncheckAll=&mt('uncheck all');	&hiddenfield('filename',$env{'form.filename'}).
my $keywordout=<<"END";	&hiddenfield('allmeta',&escape($allmeta)).
	&hiddenfield('dependencies',join(',',keys %allow));
	unless ($env{'form.makeobsolete'}) {
	$intr_scrout.=
	&textfield('Title','title',$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 $keywordout=<<"END";
<script>	<script>
function checkAll(field) {	function checkAll(field) {
for (i = 0; i < field.length; i++)	for (i = 0; i < field.length; i++)
Line 1100 function uncheckAll(field) {	Line 1231 function uncheckAll(field) {
field[i].checked = false ;	field[i].checked = false ;
}	}
</script>	</script>
<p><font color="#800000" face="helvetica"><b>$KEYWORDS:</b></font>
$keywords_help</b>
<input type="button" value="$CheckAll" onclick="javascript:checkAll(document.pubform.keywords)" />
<input type="button" value="$UncheckAll" onclick="javascript:uncheckAll(document.pubform.keywords)" />
</p>
<br />
END	END
$keywordout.='<table border="2"><tr>';	$keywordout.="\n".&Apache::lonhtmlcommon::row_title(&mt('Keywords'))
my $colcount=0;	.$keywords_help
	.'<input type="button" value="'.&mt('check all').'" onclick="javascript:checkAll(document.pubform.keywords)" />'
foreach (sort keys %keywords) {	.'<input type="button" value="'.&mt('uncheck all').'" onclick="javascript:uncheckAll(document.pubform.keywords)" />'
$keywordout.='<td><input type="checkbox" name="keywords" value="'.$_.'"';	.'</p><br />'
if ($metadatafields{'keywords'}) {	.'<table border="2"><tr>';
if ($metadatafields{'keywords'}=~/\Q$_\E/) {	my $colcount=0;
$keywordout.=' checked="on"';
}	foreach (sort keys %keywords) {
} elsif (&Apache::loncommon::keyword($_)) {	$keywordout.='<td><label><input type="checkbox" name="keywords" value="'.$_.'"';
	if ($metadatafields{'keywords'}) {
	if ($metadatafields{'keywords'}=~/\Q$_\E/) {
$keywordout.=' checked="on"';	$keywordout.=' checked="on"';
	$env{'form.keywords'}.=$_.',';
}	}
$keywordout.=' />'.$_.'</td>';	} elsif (&Apache::loncommon::keyword($_)) {
if ($colcount>10) {	$keywordout.=' checked="on"';
$keywordout.="</tr><tr>\n";	$env{'form.keywords'}.=$_.',';
$colcount=0;
}
$colcount++;
}	}
	$keywordout.=' />'.$_.'</label></td>';
	if ($colcount>10) {
	$keywordout.="</tr><tr>\n";
	$colcount=0;
	}
	$colcount++;
	}
	$env{'form.keywords'}=~s/\,$//;

$keywordout.='</tr></table>';	$keywordout.='</tr></table>'
	.&Apache::lonhtmlcommon::row_closure();
$scrout.=$keywordout;

$scrout.=&textfield('Additional Keywords','addkey','');

$scrout.=&textfield('Notes','notes',$metadatafields{'notes'});

$scrout.=
"\n<p><font color=\"#800000\" face=\"helvetica\"><b>".&mt('ABSTRACT').":".
"</b></font></p><br />".
'<textarea cols="80" rows="5" name="abstract">'.
$metadatafields{'abstract'}.'</textarea></p>';

$source=~/\.(\w+)$/;	$intr_scrout.=$keywordout;

	$intr_scrout.=&textfield('Additional Keywords','addkey','');

$scrout.=	$intr_scrout.=&textfield('Notes','notes',$metadatafields{'notes'});
"\n<p><font color=\"#800000\" face=\"helvetica\"><b>".
uc(&mt('Lowest Grade Level:')).
"</b></font></p><br />".
&Apache::loncommon::select_level_form($metadatafields{'lowestgradelevel'},'lowestgradelevel').
"\n<p><font color=\"#800000\" face=\"helvetica\"><b>".
uc(&mt('Highest Grade Level:')).
"</b></font></p><br />".
&Apache::loncommon::select_level_form($metadatafields{'highestgradelevel'},'highestgradelevel').
&textfield('Standards','standards',$metadatafields{'standards'});

	$intr_scrout.="\n".&Apache::lonhtmlcommon::row_title(&mt('Abstract'))
	.'<textarea cols="80" rows="5" name="abstract">'
	.$metadatafields{'abstract'}
	.'</textarea>'
	.&Apache::lonhtmlcommon::row_closure();

	$source=~/\.(\w+)$/;

	$intr_scrout.="\n".&Apache::lonhtmlcommon::row_title(&mt('Grade Levels'))
	.&mt('Lowest Grade Level:').' '
	.&select_level_form($metadatafields{'lowestgradelevel'},'lowestgradelevel')
	# .&Apache::lonhtmlcommon::row_closure();
	# $intr_scrout.="\n".&Apache::lonhtmlcommon::row_title(&mt('Highest Grade Level'))
	.' '.&mt('Highest Grade Level:').' '
	.&select_level_form($metadatafields{'highestgradelevel'},'highestgradelevel')
	.&Apache::lonhtmlcommon::row_closure();

$scrout.=&hiddenfield('mime',$1);	$intr_scrout.=&textfield('Standards','standards',$metadatafields{'standards'});

my $defaultlanguage=$metadatafields{'language'};	$intr_scrout.=&hiddenfield('mime',$1);
$defaultlanguage =~ s/\snotset\s//g;
$defaultlanguage =~ s/^,\s*//g;
$defaultlanguage =~ s/,\s*$//g;

$scrout.=&selectbox('Language','language',	my $defaultlanguage=$metadatafields{'language'};
$defaultlanguage,	$defaultlanguage =~ s/\snotset\s//g;
\&Apache::loncommon::languagedescription,	$defaultlanguage =~ s/^,\s*//g;
(&Apache::loncommon::languageids),	$defaultlanguage =~ s/,\s*$//g;
);

unless ($metadatafields{'creationdate'}) {	$intr_scrout.=&selectbox('Language','language',
$metadatafields{'creationdate'}=time;	$defaultlanguage,
}	\&Apache::loncommon::languagedescription,
$scrout.=&hiddenfield('creationdate',	(&Apache::loncommon::languageids),
&Apache::lonmysql::unsqltime($metadatafields{'creationdate'}));	);

$scrout.=&hiddenfield('lastrevisiondate',time);	unless ($metadatafields{'creationdate'}) {
	$metadatafields{'creationdate'}=time;
	}
	$intr_scrout.=&hiddenfield('creationdate',
	&Apache::lonmysql::unsqltime($metadatafields{'creationdate'}));

	$intr_scrout.=&hiddenfield('lastrevisiondate',time);

$scrout.=&textfield('Publisher/Owner','owner',	my $pubowner_last;
$metadatafields{'owner'});	if ($style eq 'prv') {
	$pubowner_last = 1;
	}
	$intr_scrout.=&textfield('Publisher/Owner','owner',
	$metadatafields{'owner'},$pubowner_last);

	# ---------------------------------------------- Retrofix for unused copyright
	if ($metadatafields{'copyright'} eq 'free') {
	$metadatafields{'copyright'}='default';
	$metadatafields{'sourceavail'}='open';
	}
	if ($metadatafields{'copyright'} eq 'priv') {
	$metadatafields{'copyright'}='domain';
	}
	# ------------------------------------------------ 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.	# -------------------------------------------------- Correct copyright for rat.
my $defaultoption=$metadatafields{'copyright'};	if ($style eq 'rat') {
unless ($defaultoption) { $defaultoption='default'; }	# -------------------------------------- Retrofix for non-applicable copyright
unless ($style eq 'prv') {	if ($metadatafields{'copyright'} eq 'public') {
if ($style eq 'rat') {	delete $metadatafields{'copyright'};
if ($metadatafields{'copyright'} eq 'public') {	$defaultoption='default';
delete $metadatafields{'copyright'};	}
$defaultoption='default';	$intr_scrout.=&selectbox('Copyright/Distribution','copyright',
}	$defaultoption,
$scrout.=&selectbox('Copyright/Distribution','copyright',	\&Apache::loncommon::copyrightdescription,
$defaultoption,	(grep !/^(public\|priv)$/,(&Apache::loncommon::copyrightids)));
\&Apache::loncommon::copyrightdescription,
(grep !/^public$/,(&Apache::loncommon::copyrightids)));
} else {
$scrout.=&selectbox('Copyright/Distribution','copyright',
$defaultoption,
\&Apache::loncommon::copyrightdescription,
(&Apache::loncommon::copyrightids));
}

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'));
$scrout.=
"\n<p><font color=\"#800000\" face=\"helvetica\"><b>$uctitle:".
'</b></font> <input type="checkbox" name="obsolete" ';
if ($metadatafields{'obsolete'}) {
$scrout.=' checked="1" ';
}
$scrout.='/ ></p>'.
&textfield('Suggested Replacement for Obsolete File',
'obsoletereplacement',
$metadatafields{'obsoletereplacement'});
} else {	} else {
$scrout.=&hiddenfield('copyright','private');	$intr_scrout.=&selectbox('Copyright/Distribution','copyright',
}	$defaultoption,
return ($scrout.'<p><input type="submit" value="'.	\&Apache::loncommon::copyrightdescription,
&mt('Finalize Publication').'" /></p></form>',0);	(grep !/^priv$/,(&Apache::loncommon::copyrightids)));
# =============================================================================	}
# BATCH MODE	my $copyright_help =
#	&Apache::loncommon::help_open_topic('Publishing_Copyright');
	my $replace=&mt('Copyright/Distribution:');
	$intr_scrout =~ s/$replace/$replace.' '.$copyright_help/ge;

	$intr_scrout.=&text_with_browse_field('Custom Distribution File','customdistributionfile',$metadatafields{'customdistributionfile'},'rights');
	$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');
	my $obsolete_checked=($metadatafields{'obsolete'})?' checked="1" ':'';
	$intr_scrout.="\n".&Apache::lonhtmlcommon::row_title($uctitle)
	.'<input type="checkbox" name="obsolete" '.$obsolete_checked.'/ >'
	.&Apache::lonhtmlcommon::row_closure(1);
	$intr_scrout.=&text_with_browse_field('Suggested Replacement for Obsolete File',
	'obsoletereplacement',
	$metadatafields{'obsoletereplacement'},'',1);
} else {	} else {
# Transfer metadata directly to environment for stage 2	$intr_scrout.=&hiddenfield('copyright','private');
foreach (keys %metadatafields) {	}
$ENV{'form.'.$_}=$metadatafields{$_};	} else {
}	$intr_scrout.=
$ENV{'form.addkey'}='';	&hiddenfield('title',$metadatafields{'title'}).
$ENV{'form.keywords'}='';	&hiddenfield('author',$metadatafields{'author'}).
foreach (keys %keywords) {	&hiddenfield('subject',$metadatafields{'subject'}).
if ($metadatafields{'keywords'}) {	&hiddenfield('keywords',$metadatafields{'keywords'}).
if ($metadatafields{'keywords'}=~/\Q$_\E/) {	&hiddenfield('abstract',$metadatafields{'abstract'}).
$ENV{'form.keywords'}.=$_.',';	&hiddenfield('notes',$metadatafields{'notes'}).
}	&hiddenfield('mime',$metadatafields{'mime'}).
} elsif (&Apache::loncommon::keyword($_)) {	&hiddenfield('creationdate',$metadatafields{'creationdate'}).
$ENV{'form.keywords'}.=$_.',';	&hiddenfield('lastrevisiondate',time).
}	&hiddenfield('owner',$metadatafields{'owner'}).
}	&hiddenfield('lowestgradelevel',$metadatafields{'lowestgradelevel'}).
$ENV{'form.keywords'}=~s/\,$//;	&hiddenfield('standards',$metadatafields{'standards'}).
unless ($ENV{'form.creationdate'}) { $ENV{'form.creationdate'}=time; }	&hiddenfield('highestgradelevel',$metadatafields{'highestgradelevel'}).
$ENV{'form.lastrevisiondate'}=time;	&hiddenfield('language',$metadatafields{'language'}).
if ((($style eq 'rat') && ($ENV{'form.copyright'} eq 'public')) \|\|	&hiddenfield('copyright',$metadatafields{'copyright'}).
(!$ENV{'form.copyright'})) {	&hiddenfield('sourceavail',$metadatafields{'sourceavail'}).
$ENV{'form.copyright'}='default';	&hiddenfield('customdistributionfile',$metadatafields{'customdistributionfile'}).
}	&hiddenfield('obsolete',1).
$ENV{'form.allmeta'}=&Apache::lonnet::escape($allmeta);	&text_with_browse_field('Suggested Replacement for Obsolete File',
return ($scrout,0);	'obsoletereplacement',
	$metadatafields{'obsoletereplacement'},'',1);
	}
	if (!$batch) {
	$scrout.=$intr_scrout
	.&Apache::lonhtmlcommon::end_pick_box()
	.'<p><input type="submit" value="'
	.&mt($env{'form.makeobsolete'}?'Make Obsolete':'Finalize Publication')
	.'" /></p>'
	.'</form>';
}	}
	return($scrout,0);
}	}

#########################################	#########################################
Line 1284 Returns:	Line 1432 Returns:

=over 4	=over 4

=item Scalar string	=item integer

String contains status (errors and warnings) and information associated with	0: fail
the server's attempts at publication.	1: success

=cut	=cut

Line 1299 sub phasetwo {	Line 1447 sub phasetwo {
my ($r,$source,$target,$style,$distarget,$batch)=@_;	my ($r,$source,$target,$style,$distarget,$batch)=@_;
$source=~s/\/+/\//g;	$source=~s/\/+/\//g;
$target=~s/\/+/\//g;	$target=~s/\/+/\//g;
	#
if ($target=~/\_\_\_/) {	# Unless trying to get rid of something, check name validity
$r->print(	#
'<font color="red">'.&mt('Unsupported character combination').	unless ($env{'form.obsolete'}) {
' "<tt>___</tt>" '.&mt('in filename, FAIL').'</font>');	if ($target=~/(\_\_\_\|\&\&\&\|\:\:\:)/) {
return 0;	$r->print('<span class="LC_error">'.
	&mt('Unsupported character combination [_1] in filename, FAIL.',"<tt>'.$1.'</tt>").
	'</span>');
	return 0;
	}
	unless ($target=~/\.(\w+)$/) {
	$r->print('<span class="LC_error">'.&mt('No valid extension found in filename, FAIL').'</span>');
	return 0;
	}
	if ($target=~/\.(\d+)\.(\w+)$/) {
	$r->print('<span class="LC_error">'.&mt('Cannot publish versioned resource, FAIL').'</span>');
	return 0;
	}
}	}

	#
	# End name check
	#
$distarget=~s/\/+/\//g;	$distarget=~s/\/+/\//g;
my $logfile;	my $logfile;
unless ($logfile=Apache::File->new('>>'.$source.'.log')) {	unless ($logfile=Apache::File->new('>>'.$source.'.log')) {
$r->print(	$r->print(
'<font color="red">'.	'<span class="LC_error">'.
&mt('No write permission to user directory, FAIL').'</font>');	&mt('No write permission to user directory, FAIL').'</span>');
return 0;	return 0;
}	}

	if ($source =~ /\.rights$/) {
	$r->print('<p><span class="LC_warning">'.&mt('Warning: It can take up to 1 hour for rights changes to fully propagate.').'</span></p>');
	}

print $logfile	print $logfile
"\n================= Publish ".localtime()." Phase Two ================\n".$ENV{'user.name'}.'@'.$ENV{'user.domain'}."\n";	"\n================= Publish ".localtime()." Phase Two ================\n".$env{'user.name'}.':'.$env{'user.domain'}."\n";

%metadatafields=();	%metadatafields=();
%metadatakeys=();	%metadatakeys=();

	&metaeval(&unescape($env{'form.allmeta'}));

&metaeval(&Apache::lonnet::unescape($ENV{'form.allmeta'}));	$metadatafields{'title'}=$env{'form.title'};
	$metadatafields{'author'}=$env{'form.author'};
$metadatafields{'title'}=$ENV{'form.title'};	$metadatafields{'subject'}=$env{'form.subject'};
$metadatafields{'author'}=$ENV{'form.author'};	$metadatafields{'notes'}=$env{'form.notes'};
$metadatafields{'subject'}=$ENV{'form.subject'};	$metadatafields{'abstract'}=$env{'form.abstract'};
$metadatafields{'notes'}=$ENV{'form.notes'};	$metadatafields{'mime'}=$env{'form.mime'};
$metadatafields{'abstract'}=$ENV{'form.abstract'};	$metadatafields{'language'}=$env{'form.language'};
$metadatafields{'mime'}=$ENV{'form.mime'};	$metadatafields{'creationdate'}=$env{'form.creationdate'};
$metadatafields{'language'}=$ENV{'form.language'};	$metadatafields{'lastrevisiondate'}=$env{'form.lastrevisiondate'};
$metadatafields{'creationdate'}=$ENV{'form.creationdate'};	$metadatafields{'owner'}=$env{'form.owner'};
$metadatafields{'lastrevisiondate'}=$ENV{'form.lastrevisiondate'};	$metadatafields{'copyright'}=$env{'form.copyright'};
$metadatafields{'owner'}=$ENV{'form.owner'};	$metadatafields{'standards'}=$env{'form.standards'};
$metadatafields{'copyright'}=$ENV{'form.copyright'};	$metadatafields{'lowestgradelevel'}=$env{'form.lowestgradelevel'};
$metadatafields{'standards'}=$ENV{'form.standards'};	$metadatafields{'highestgradelevel'}=$env{'form.highestgradelevel'};
$metadatafields{'lowestgradelevel'}=$ENV{'form.lowestgradelevel'};
$metadatafields{'highestgradelevel'}=$ENV{'form.highestgradelevel'};
$metadatafields{'customdistributionfile'}=	$metadatafields{'customdistributionfile'}=
$ENV{'form.customdistributionfile'};	$env{'form.customdistributionfile'};
$metadatafields{'obsolete'}=$ENV{'form.obsolete'};	$metadatafields{'sourceavail'}=$env{'form.sourceavail'};
	$metadatafields{'obsolete'}=$env{'form.obsolete'};
$metadatafields{'obsoletereplacement'}=	$metadatafields{'obsoletereplacement'}=
$ENV{'form.obsoletereplacement'};	$env{'form.obsoletereplacement'};
$metadatafields{'dependencies'}=$ENV{'form.dependencies'};	$metadatafields{'dependencies'}=$env{'form.dependencies'};
$metadatafields{'modifyinguser'}=$ENV{'user.name'}.'@'.	$metadatafields{'modifyinguser'}=$env{'user.name'}.':'.
$ENV{'user.domain'};	$env{'user.domain'};
$metadatafields{'authorspace'}=$cuname.'@'.$cudom;	$metadatafields{'authorspace'}=$cuname.':'.$cudom;
	$metadatafields{'domain'}=$cudom;

my $allkeywords=$ENV{'form.addkey'};	my $allkeywords=$env{'form.addkey'};
if (exists($ENV{'form.keywords'})) {	if (exists($env{'form.keywords'})) {
if (ref($ENV{'form.keywords'})) {	if (ref($env{'form.keywords'})) {
$allkeywords .= ','.join(',',@{$ENV{'form.keywords'}});	$allkeywords .= ','.join(',',@{$env{'form.keywords'}});
} else {	} else {
$allkeywords .= ','.$ENV{'form.keywords'};	$allkeywords .= ','.$env{'form.keywords'};
}	}
}	}
$allkeywords=~s/\W+/\,/;	$allkeywords=~s/[\"\']//g;
$allkeywords=~s/^\,//;	$allkeywords=~s/\s[\;\,]\s/\,/g;
	$allkeywords=~s/\s+/ /g;
	$allkeywords=~s/^[ \,]//;
	$allkeywords=~s/[ \,]$//;
$metadatafields{'keywords'}=$allkeywords;	$metadatafields{'keywords'}=$allkeywords;

# check if custom distribution file is specified	# check if custom distribution file is specified
if ($metadatafields{'copyright'} eq 'custom') {	if ($metadatafields{'copyright'} eq 'custom') {
my $file=$metadatafields{'customdistributionfile'};	my $file=$metadatafields{'customdistributionfile'};
unless ($file=~/\.rights$/) {	unless ($file=~/\.rights$/) {
return	$r->print(
'<font color="red">'.&mt('No valid custom distribution rights file specified, FAIL').	'<span class="LC_error">'.&mt('No valid custom distribution rights file specified, FAIL').
'</font>';	'</span>');
	return 0;
}	}
}	}
{	{
print $logfile "\nWrite metadata file for ".$source;	print $logfile "\nWrite metadata file for ".$source;
my $mfh;	my $mfh;
unless ($mfh=Apache::File->new('>'.$source.'.meta')) {	unless ($mfh=Apache::File->new('>'.$source.'.meta')) {
return	$r->print(
'<font color="red">'.&mt('Could not write metadata, FAIL').	'<span class="LC_error">'.&mt('Could not write metadata, FAIL').
'</font>';	'</span>');
	return 0;
}	}
foreach (sort keys %metadatafields) {	foreach (sort keys %metadatafields) {
unless ($_=~/\./) {	unless ($_=~/\./) {
Line 1388 sub phasetwo {	Line 1564 sub phasetwo {
print $mfh ' '.$_.'="'.$value.'"';	print $mfh ' '.$_.'="'.$value.'"';
}	}
print $mfh '>'.	print $mfh '>'.
&HTML::Entities::encode($metadatafields{$unikey})	&HTML::Entities::encode($metadatafields{$unikey},'<>&"')
.'</'.$tag.'>';	.'</'.$tag.'>';
}	}
}	}
Line 1409 sub phasetwo {	Line 1585 sub phasetwo {
$r->print($error);	$r->print($error);
print $logfile "\n".$error;	print $logfile "\n".$error;
}	}
	# --------------------------------------------- Delete author resource messages
	my $delresult=&Apache::lonmsg::del_url_author_res_msg($target);
	$r->print('<p>'.&mt('Removing error messages:').' '.$delresult.'</p>');
	print $logfile "\nRemoving error messages: $delresult";
# ----------------------------------------------------------- Copy old versions	# ----------------------------------------------------------- Copy old versions

if (-e $target) {	if (-e $target) {
Line 1421 sub phasetwo {	Line 1600 sub phasetwo {
my $srcd=$1;	my $srcd=$1;
unless ($srcd=~/^\/home\/httpd\/html\/res/) {	unless ($srcd=~/^\/home\/httpd\/html\/res/) {
print $logfile "\nPANIC: Target dir is ".$srcd;	print $logfile "\nPANIC: Target dir is ".$srcd;
return "<font color=\"red\">Invalid target directory, FAIL</font>";	$r->print(
	"<span class=\"LC_error\">".&mt('Invalid target directory, FAIL')."</span>");
	return 0;
}	}
opendir(DIR,$srcd);	opendir(DIR,$srcd);
while ($filename=readdir(DIR)) {	while ($filename=readdir(DIR)) {
Line 1446 sub phasetwo {	Line 1627 sub phasetwo {
$r->print('<p>'.&mt('Copied old target file').'</p>');	$r->print('<p>'.&mt('Copied old target file').'</p>');
} else {	} else {
print $logfile "Unable to write ".$copyfile.':'.$!."\n";	print $logfile "Unable to write ".$copyfile.':'.$!."\n";
return "<font color=\"red\">".&mt('Failed to copy old target').	$r->print("<span class=\"LC_error\">".&mt('Failed to copy old target').
", $!, ".&mt('FAIL')."</font>";	", $!, ".&mt('FAIL')."</span>");
	return 0;
}	}

# --------------------------------------------------------------- Copy Metadata	# --------------------------------------------------------------- Copy Metadata
Line 1460 sub phasetwo {	Line 1642 sub phasetwo {
} else {	} else {
print $logfile "Unable to write metadata ".$copyfile.':'.$!."\n";	print $logfile "Unable to write metadata ".$copyfile.':'.$!."\n";
if (-e $target.'.meta') {	if (-e $target.'.meta') {
return	$r->print(
"<font color=\"red\">".	"<span class=\"LC_error\">".
&mt('Failed to write old metadata copy').", $!, ".&mt('FAIL')."</font>";	&mt('Failed to write old metadata copy').", $!, ".&mt('FAIL')."</span>");
	return 0;
}	}
}	}

Line 1493 sub phasetwo {	Line 1676 sub phasetwo {
$r->print('<p>'.&mt('Copied source file').'</p>');	$r->print('<p>'.&mt('Copied source file').'</p>');
} else {	} else {
print $logfile "\nUnable to write ".$copyfile.':'.$!."\n";	print $logfile "\nUnable to write ".$copyfile.':'.$!."\n";
return "<font color=\"red\">".	$r->print("<span class=\"LC_error\">".
&mt('Failed to copy source').", $!, ".&mt('FAIL')."</font>";	&mt('Failed to copy source').", $!, ".&mt('FAIL')."</span>");
	return 0;
}	}

# --------------------------------------------------------------- Copy Metadata	# --------------------------------------------------------------- Copy Metadata
Line 1506 sub phasetwo {	Line 1690 sub phasetwo {
$r->print('<p>'.&mt('Copied metadata').'</p>');	$r->print('<p>'.&mt('Copied metadata').'</p>');
} else {	} else {
print $logfile "\nUnable to write metadata ".$copyfile.':'.$!."\n";	print $logfile "\nUnable to write metadata ".$copyfile.':'.$!."\n";
return	$r->print(
"<font color=\"red\">".&mt('Failed to write metadata copy').", $!, ".&mt('FAIL')."</font>";	"<span class=\"LC_error\">".&mt('Failed to write metadata copy').", $!, ".&mt('FAIL')."</span>");
	return 0;
}	}
$r->rflush;	$r->rflush;
# --------------------------------------------------- Send update notifications

my @subscribed=&get_subscribed_hosts($target);	# ------------------------------------------------------------- Trigger updates
foreach my $subhost (@subscribed) {	push(@{$modified_urls},[$target,$source]);
$r->print('<p>'.&mt('Notifying host').' '.$subhost.':');$r->rflush;	unless ($registered_cleanup) {
print $logfile "\nNotifying host ".$subhost.':';	$r->register_cleanup(\&notify);
my $reply=&Apache::lonnet::critical('update:'.$target,$subhost);	$registered_cleanup=1;
$r->print($reply.'</p><br />');$r->rflush;
print $logfile $reply;
}	}

# ---------------------------------------- Send update notifications, meta only

my @subscribedmeta=&get_subscribed_hosts("$target.meta");	# ---------------------------------------------------------- Clear local caches
foreach my $subhost (@subscribedmeta) {	my $thisdistarget=$target;
$r->print('<p>'.	$thisdistarget=~s/^\Q$docroot\E//;
&mt('Notifying host for metadata only').' '.$subhost.':');$r->rflush;	&Apache::lonnet::devalidate_cache_new('resversion',$target);
print $logfile "\nNotifying host for metadata only ".$subhost.':';	&Apache::lonnet::devalidate_cache_new('meta',
my $reply=&Apache::lonnet::critical('update:'.$target.'.meta',	&Apache::lonnet::declutter($thisdistarget));
$subhost);
$r->print($reply.'</p><br />');$r->rflush;
print $logfile $reply;
}

# --------------------------------------------------- Notify subscribed courses
my %courses=&coursedependencies($target);
my $now=time;
foreach (keys %courses) {
$r->print('<p>'.&mt('Notifying course').' '.$_.':');$r->rflush;
print $logfile "\nNotifying host ".$_.':';
my ($cdom,$cname)=split(/\_/,$_);
my $reply=&Apache::lonnet::cput
('versionupdate',{$target => $now},$cdom,$cname);
$r->print($reply.'</p><br />');$r->rflush;
print $logfile $reply;
}
# ------------------------------------------------ Provide link to new resource	# ------------------------------------------------ Provide link to new resource
unless ($batch) {	unless ($batch) {
my $thisdistarget=$target;
$thisdistarget=~s/^\Q$docroot\E//;

my $thissrc=$source;	my $thissrc=$source;
$thissrc=~s/^\/home\/(\w+)\/public_html/\/priv\/$1/;	$thissrc=~s{^/home/($match_username)/public_html}{/priv/$1};

my $thissrcdir=$thissrc;	my $thissrcdir=$thissrc;
$thissrcdir=~s/\/[^\/]+$/\//;	$thissrcdir=~s/\/[^\/]+$/\//;
Line 1561 sub phasetwo {	Line 1723 sub phasetwo {
$r->print(	$r->print(
'<hr /><a href="'.$thisdistarget.'"><font size="+2">'.	'<hr /><a href="'.$thisdistarget.'"><font size="+2">'.
&mt('View Published Version').'</font></a>'.	&mt('View Published Version').'</font></a>'.
'<p><a href="'.$thissrc.'"><font size=+2>'.	'<p><a href="'.$thissrc.'"><font size="+2">'.
&mt('Back to Source').'</font></a></p>'.	&mt('Back to Source').'</font></a></p>'.
'<p><a href="'.$thissrcdir.	'<p><a href="'.$thissrcdir.
'"><font size="+2">'.	'"><font size="+2">'.
&mt('Back to Source Directory').'</font></a></p>');	&mt('Back to Source Directory').'</font></a></p>');
}	}
return '<p><font color="green">'.&mt('Done').'</font></p>';	$logfile->close();
	$r->print('<p><font color="green">'.&mt('Done').'</font></p>');
	return 1;
	}

	# =============================================================== 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";
	$logfile->close();
	}
	if ($lock) { &Apache::lonnet::remove_lock($lock); }
	return OK;
}	}

#########################################	#########################################

sub batchpublish {	sub batchpublish {
my ($r,$srcfile,$targetfile)=@_;	my ($r,$srcfile,$targetfile)=@_;
#publication pollutes %ENV with form.* values	#publication pollutes %env with form.* values
my %oldENV=%ENV;	my %oldenv=%env;
$srcfile=~s/\/+/\//g;	$srcfile=~s/\/+/\//g;
$targetfile=~s/\/+/\//g;	$targetfile=~s/\/+/\//g;
my $thisdisfn=$srcfile;	my $thisdisfn=$srcfile;
Line 1603 sub batchpublish {	Line 1805 sub batchpublish {
$r->print('<p>'.$outstring.'</p>');	$r->print('<p>'.$outstring.'</p>');
# phase two takes	# phase two takes
# my ($source,$target,$style,$distarget,batch)=@_;	# my ($source,$target,$style,$distarget,batch)=@_;
# $ENV{'form.allmeta'},$ENV{'form.title'},$ENV{'form.author'},...	# $env{'form.allmeta'},$env{'form.title'},$env{'form.author'},...
if (!$error) {	if (!$error) {
$r->print('<p>');	$r->print('<p>');
&phasetwo($r,$srcfile,$targetfile,$thisembstyle,$thisdistarget,1);	&phasetwo($r,$srcfile,$targetfile,$thisembstyle,$thisdistarget,1);
$r->print('</p>');	$r->print('</p>');
}	}
%ENV=%oldENV;	%env=%oldenv;
return '';	return '';
}	}

Line 1622 sub publishdirectory {	Line 1824 sub publishdirectory {
my $resdir=	my $resdir=
$Apache::lonnet::perlvar{'lonDocRoot'}.'/res/'.$cudom.'/'.$cuname.'/'.	$Apache::lonnet::perlvar{'lonDocRoot'}.'/res/'.$cudom.'/'.$cuname.'/'.
$thisdisfn;	$thisdisfn;
$r->print('<h1>Directory <tt>'.$thisdisfn.'</tt></h1>'.	$r->print('<h1>'.&mt('Directory').' <tt>'.$thisdisfn.'</tt></h1>'.
'Target: <tt>'.$resdir.'</tt><br />');	&mt('Target').': <tt>'.$resdir.'</tt><br />');

my $dirptr=16384; # Mask indicating a directory in stat.cmode.	my $dirptr=16384; # Mask indicating a directory in stat.cmode.
	unless ($env{'form.phase'} eq 'two') {
opendir(DIR,$fn);	# ask user what they want
my @files=sort(readdir(DIR));	$r->print('<form name="pubdirpref" method="post">'.
foreach my $filename (@files) {	&hiddenfield('phase','two').
my ($cdev,$cino,$cmode,$cnlink,	&hiddenfield('filename',$env{'form.filename'}).
$cuid,$cgid,$crdev,$csize,	&checkbox('pubrec','include subdirectories').
$catime,$cmtime,$cctime,	&checkbox('forcerepub','force republication of previously published files').
$cblksize,$cblocks)=stat($fn.'/'.$filename);	&checkbox('obsolete','make file(s) obsolete').
	&checkbox('forceoverride','force directory level catalog information over existing').
my $extension='';	'<br /><input type="submit" value="'.&mt('Publish Directory').'" /></form>');
if ($filename=~/\.(\w+)$/) { $extension=$1; }	$lock=0;
if ($cmode&$dirptr) {	} else {
if (($filename!~/^\./) && ($ENV{'form.pubrec'})) {	unless ($lock) { $lock=&Apache::lonnet::set_lock(&mt('Publishing [_1]',$fn)); }
&publishdirectory($r,$fn.'/'.$filename,$thisdisfn.'/'.$filename);	# actually publish things
}	opendir(DIR,$fn);
} elsif ((&Apache::loncommon::fileembstyle($extension) ne 'hdn') &&	my @files=sort(readdir(DIR));
($filename!~/^[\#\.]/) && ($filename!~/\~$/)) {	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!~/^[\#\.]/) && ($filename!~/\~$/)) {
# find out publication status and/or exiting metadata	# find out publication status and/or exiting metadata
my $publishthis=0;	my $publishthis=0;
if (-e $resdir.'/'.$filename) {	if (-e $resdir.'/'.$filename) {
my ($rdev,$rino,$rmode,$rnlink,	my ($rdev,$rino,$rmode,$rnlink,
$ruid,$rgid,$rrdev,$rsize,	$ruid,$rgid,$rrdev,$rsize,
$ratime,$rmtime,$rctime,	$ratime,$rmtime,$rctime,
$rblksize,$rblocks)=stat($resdir.'/'.$filename);	$rblksize,$rblocks)=stat($resdir.'/'.$filename);
if (($rmtime<$cmtime) \|\| ($ENV{'form.forcerepub'})) {	if (($rmtime<$cmtime) \|\| ($env{'form.forcerepub'})) {
# previously published, modified now	# previously published, modified now
$publishthis=1;	$publishthis=1;
}	}
} else {	my $meta_cmtime = (stat($fn.'/'.$filename.'.meta'))[9];
	my $meta_rmtime = (stat($resdir.'/'.$filename.'.meta'))[9];
	if ( $meta_rmtime<$meta_cmtime ) {
	$publishthis=1;
	}
	} else {
# never published	# never published
$publishthis=1;	$publishthis=1;
}	}
if ($publishthis) {
&batchpublish($r,$fn.'/'.$filename,$resdir.'/'.$filename);	if ($publishthis) {
} else {	&batchpublish($r,$fn.'/'.$filename,$resdir.'/'.$filename);
$r->print('<br />Skipping '.$filename.'<br />');	} else {
	$r->print('<br />'.&mt('Skipping').' '.$filename.'<br />');
	}
	$r->rflush();
}	}
$r->rflush();
}	}
	closedir(DIR);
}	}
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(&Apache::loncommon::start_page('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) {
	$r->print('<p>'.&mt('Created directory').' '.$parts[$count].'</p>');
	mkdir($path,0777);
	}
	}

	if (copy($fn,$copyfile)) {
	$r->print('<p>'.&mt('Copied source file').'</p>');
	} else {
	return "<span class=\"LC_error\">".
	&mt('Failed to copy source').", $!, ".&mt('FAIL')."</span>";
	}

	# --------------------------------------------------- Send update notifications

	my @subscribed=&get_subscribed_hosts($target);
	foreach my $subhost (@subscribed) {
	$r->print('<p>'.&mt('Notifying host').' '.$subhost.':');$r->rflush;
	my $reply=&Apache::lonnet::critical('update:'.$target,$subhost);
	$r->print($reply.'</p><br />');$r->rflush;
	}
	# ------------------------------------------------------------------- Link back
	my $link=$fn;
	$link=~s/^\/home\/$cuname\/public_html\//\/priv\/$cuname\//;
	$r->print("<a href='$link'>".&mt('Back to Catalog Information').'</a>');
	$r->print(&Apache::loncommon::end_page());
	return OK;
}	}
#########################################	#########################################

Line 1722 sub handler {	Line 2000 sub handler {
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},	&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
['filename']);	['filename']);

	# -------------------------------------- Flag and buffer for registered cleanup
	$registered_cleanup=0;
	@{$modified_urls}=();
# -------------------------------------------------------------- Check filename	# -------------------------------------------------------------- Check filename

my $fn=&Apache::lonnet::unescape($ENV{'form.filename'});	my $fn=&unescape($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 ($fn) {	unless ($fn) {
$r->log_reason($cuname.' at '.$cudom.	$r->log_reason($cuname.' at '.$cudom.
Line 1733 sub handler {	Line 2022 sub handler {
return HTTP_NOT_FOUND;	return HTTP_NOT_FOUND;
}	}

($cuname,$cudom)=
&Apache::loncacc::constructaccess($fn,$r->dir_config('lonDefDomain'));
unless (($cuname) && ($cudom)) {	unless (($cuname) && ($cudom)) {
$r->log_reason($cuname.' at '.$cudom.	$r->log_reason($cuname.' at '.$cudom.
' trying to publish file '.$ENV{'form.filename'}.	' trying to publish file '.$env{'form.filename'}.
' ('.$fn.') - not authorized',	' ('.$fn.') - not authorized',
$r->filename);	$r->filename);
return HTTP_NOT_ACCEPTABLE;	return HTTP_NOT_ACCEPTABLE;
}	}

unless (&Apache::lonnet::homeserver($cuname,$cudom)	my $home=&Apache::lonnet::homeserver($cuname,$cudom);
eq $r->dir_config('lonHostID')) {	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.	$r->log_reason($cuname.' at '.$cudom.
' trying to publish file '.$ENV{'form.filename'}.	' trying to publish file '.$env{'form.filename'}.
' ('.$fn.') - not homeserver ('.	' ('.$fn.') - not homeserver ('.$home.')',
&Apache::lonnet::homeserver($cuname,$cudom).')',
$r->filename);	$r->filename);
return HTTP_NOT_ACCEPTABLE;	return HTTP_NOT_ACCEPTABLE;
}	}

$fn=~s/^http\:\/\/[^\/]+//;	$fn=~s{^http://[^/]+}{};
$fn=~s/^\/\~(\w+)/\/home\/$1\/public_html/;	$fn=~s{^/~($match_username)}{/home/$1/public_html};

my $targetdir='';	my $targetdir='';
$docroot=$r->dir_config('lonDocRoot');	$docroot=$r->dir_config('lonDocRoot');
if ($1 ne $cuname) {	if ($1 ne $cuname) {
$r->log_reason($cuname.' at '.$cudom.	$r->log_reason($cuname.' at '.$cudom.
' trying to publish unowned file '.	' trying to publish unowned file '.
$ENV{'form.filename'}.' ('.$fn.')',	$env{'form.filename'}.' ('.$fn.')',
$r->filename);	$r->filename);
return HTTP_NOT_ACCEPTABLE;	return HTTP_NOT_ACCEPTABLE;
} else {	} else {
Line 1772 sub handler {	Line 2061 sub handler {
unless (-e $fn) {	unless (-e $fn) {
$r->log_reason($cuname.' at '.$cudom.	$r->log_reason($cuname.' at '.$cudom.
' trying to publish non-existing file '.	' trying to publish non-existing file '.
$ENV{'form.filename'}.' ('.$fn.')',	$env{'form.filename'}.' ('.$fn.')',
$r->filename);	$r->filename);
return HTTP_NOT_FOUND;	return HTTP_NOT_FOUND;
}	}

unless ($ENV{'form.phase'} eq 'two') {

# -------------------------------- File is there and owned, init lookup tables.	# -------------------------------- File is there and owned, init lookup tables.

%addid=();	%addid=();

{	{
my $fh=Apache::File->new($r->dir_config('lonTabDir').'/addid.tab');	my $fh=Apache::File->new($r->dir_config('lonTabDir').'/addid.tab');
while (<$fh>=~/(\w+)\s+(\w+)/) {	while (<$fh>=~/(\w+)\s+(\w+)/) {
$addid{$1}=$2;	$addid{$1}=$2;
}
}	}
	}

%nokey=();	%nokey=();

{	{
my $fh=Apache::File->new($r->dir_config('lonIncludes').'/un_keyword.tab');	my $fh=Apache::File->new($r->dir_config('lonIncludes').'/un_keyword.tab');
while (<$fh>) {	while (<$fh>) {
my $word=$_;	my $word=$_;
chomp($word);	chomp($word);
$nokey{$word}=1;	$nokey{$word}=1;
}
}	}

}	}

# ---------------------------------------------------------- Start page output.	# ---------------------------------------------------------- Start page output.

&Apache::loncommon::content_type($r,'text/html');	&Apache::loncommon::content_type($r,'text/html');
$r->send_http_header;	$r->send_http_header;

$r->print('<html><head><title>LON-CAPA Publishing</title></head>');	my $js='<script type="text/javascript">'.
$r->print(&Apache::loncommon::bodytag('Resource Publication'));	&Apache::loncommon::browser_and_searcher_javascript().
	'</script>';
	$r->print(&Apache::loncommon::start_page('Resource Publication',$js));


my $thisfn=$fn;	my $thisfn=$fn;
Line 1828 sub handler {	Line 2115 sub handler {
if ($fn=~/\/$/) {	if ($fn=~/\/$/) {
# -------------------------------------------------------- This is a directory	# -------------------------------------------------------- This is a directory
&publishdirectory($r,$fn,$thisdisfn);	&publishdirectory($r,$fn,$thisdisfn);
$r->print('<hr><font size="+2">'.&mt('Done').'</font><br><a href="/priv/'	$r->print('<hr /><a href="/priv/'
.$cuname.'/'.$thisdisfn	.$cuname.'/'.$thisdisfn
.'">'.&mt('Return to Directory').'</a>');	.'">'.&mt('Return to Directory').'</a>');

Line 1838 sub handler {	Line 2125 sub handler {
$thisfn=~/\.(\w+)$/;	$thisfn=~/\.(\w+)$/;
my $thistype=$1;	my $thistype=$1;
my $thisembstyle=&Apache::loncommon::fileembstyle($thistype);	my $thisembstyle=&Apache::loncommon::fileembstyle($thistype);
$r->print('<h2>'.&mt('Publishing').' '.	if ($thistype eq 'page') { $thisembstyle = 'rat'; }
&Apache::loncommon::filedescription($thistype).' <tt>');
	$r->print('<h2>'.&mt('Publishing [_1]','<tt>'.$thisdisfn.'</tt>').'</h2>');

	$r->print('<h3>'.&mt('Resource Details').'</h3>');

	$r->print(&Apache::lonhtmlcommon::start_pick_box());

	$r->print(&Apache::lonhtmlcommon::row_title(&mt('Type'))
	.&Apache::loncommon::filedescription($thistype)
	.&Apache::lonhtmlcommon::row_closure()
	);

	$r->print(&Apache::lonhtmlcommon::row_title(&mt('Link to Resource'))
	.'<tt>'
	);
$r->print(<<ENDCAPTION);	$r->print(<<ENDCAPTION);
<a href='javascript:void(window.open("/~$cuname/$thisdisfn","cat","height=300,width=500,scrollbars=1,resizable=1,menubar=0,location=1"))'>	<a href='javascript:void(window.open("/~$cuname/$thisdisfn","cat","height=300,width=500,scrollbars=1,resizable=1,menubar=0,location=1"))'>
$thisdisfn</a>	$thisdisfn</a>
ENDCAPTION	ENDCAPTION
$r->print('</tt></h2><b>'.&mt('Target').':</b> <tt>'.	$r->print('</tt>'
$thisdistarget.'</tt><br />');	.&Apache::lonhtmlcommon::row_closure()
	);
if (($cuname ne $ENV{'user.name'})\|\|($cudom ne $ENV{'user.domain'})) {
$r->print('<h3><font color="red">'.&mt('Co-Author').': '.	$r->print(&Apache::lonhtmlcommon::row_title(&mt('Target'))
$cuname.&mt(' at ').$cudom.'</font></h3>');	.'<tt>'.$thisdistarget.'</tt>'
	);
	# SB - ToDo:
	if (($cuname ne $env{'user.name'})\|\|($cudom ne $env{'user.domain'})) {
	# $r->print(&Apache::lonhtmlcommon::row_title('<span class="LC_warning">'.&mt('Co-Author').'</span>')
	$r->print(&Apache::lonhtmlcommon::row_closure()
	.&Apache::lonhtmlcommon::row_title(&mt('Co-Author'))
	.'<span class="LC_warning">'
	.&mt('[_1] at [_2]',$cuname,$cudom)
	.'</span>'
	);
}	}

if (&Apache::loncommon::fileembstyle($thistype) eq 'ssi') {	if (&Apache::loncommon::fileembstyle($thistype) eq 'ssi') {
	$r->print(&Apache::lonhtmlcommon::row_closure()
	.&Apache::lonhtmlcommon::row_title(&mt('Diffs')));
$r->print(<<ENDDIFF);	$r->print(<<ENDDIFF);
<br />
<a href='javascript:void(window.open("/adm/diff?filename=/~$cuname/$thisdisfn&versiontwo=priv","cat","height=300,width=500,scrollbars=1,resizable=1,menubar=0,location=1"))'>	<a href='javascript:void(window.open("/adm/diff?filename=/~$cuname/$thisdisfn&versiontwo=priv","cat","height=300,width=500,scrollbars=1,resizable=1,menubar=0,location=1"))'>
ENDDIFF	ENDDIFF
$r->print(&mt('Diffs with Current Version').'</a><br />');	$r->print(&mt('Diffs with Current Version').'</a>');
}	}

	$r->print(&Apache::lonhtmlcommon::row_closure(1)
	.&Apache::lonhtmlcommon::end_pick_box()
	);

# ------------------ Publishing from $thisfn to $thistarget with $thisembstyle.	# ------------------ Publishing from $thisfn to $thistarget with $thisembstyle.

unless ($ENV{'form.phase'} eq 'two') {	unless ($env{'form.phase'} eq 'two') {
my ($outstring,$error)=&publish($thisfn,$thistarget,$thisembstyle);	# ---------------------------------------------------------- Parse for problems
$r->print('<hr />'.$outstring);	my ($warningcount,$errorcount);
	if ($thisembstyle eq 'ssi') {
	($warningcount,$errorcount)=&checkonthis($r,$thisfn);
	}
	unless ($errorcount) {
	my ($outstring,$error)=
	&publish($thisfn,$thistarget,$thisembstyle);
	$r->print('<hr />'.$outstring);
	} else {
	$r->print('<h3 class="LC_error">'.
	&mt('The document contains errors and cannot be published.').
	'</h3>');
	}
} else {	} else {
$r->print('<hr />'.	&phasetwo($r,$thisfn,$thistarget,$thisembstyle,$thisdistarget);
&phasetwo($r,$thisfn,$thistarget,$thisembstyle,$thisdistarget));	$r->print('<hr />');
}	}
}	}
$r->print('</body></html>');	$r->print(&Apache::loncommon::end_page());

return OK;	return OK;
}	}

FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>

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.

Removed from v.1.154
changed lines
	Added in v.1.240