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Diff for /loncom/publisher/lonpublisher.pm between versions 1.157 and 1.235

version 1.157, 2003/12/29 19:13:23	version 1.235, 2008/05/17 12:08:45
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 Apache::lonmeta;	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 137 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 177 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 198 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 269 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 317 sub textfield {	Line 330 sub textfield {
$value=~s/\s+$//gs;	$value=~s/\s+$//gs;
$value=~s/\s+/ /gs;	$value=~s/\s+/ /gs;
$title=&mt($title);	$title=&mt($title);
	$env{'form.'.$name}=$value;
return "\n<p><font color=\"#800000\" face=\"helvetica\"><b>$title:".	return "\n<p><font color=\"#800000\" face=\"helvetica\"><b>$title:".
"</b></font></p><br />".	"</b></font></p><br />".
'<input type="text" name="'.$name.'" size=80 value="'.$value.'" />';	'<input type="text" name="'.$name.'" size=80 value="'.$value.'" />';
}	}

	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}=$value;
	return "\n<p><font color=\"#800000\" face=\"helvetica\"><b>$title:".
	"</b></font></p><br />".
	'<input type="text" name="'.$name.'" size=80 value="'.$value.'" />'.
	'<a href="javascript:openbrowser(\'pubform\',\''.$name.'\',\''.$restriction.'\');">'.&mt('Select').'</a> '.
	'<a href="javascript:opensearcher(\'pubform\',\''.$name.'\');">'.&mt('Search').'</a>';

	}

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);
$value=(split(/\s,\s/,$value))[-1];	$value=(split(/\s,\s/,$value))[-1];
	if (defined($value)) {
	$env{'form.'.$name}=$value;
	} else {
	$env{'form.'.$name}=$idlist[0];
	}
my $selout="\n<p><font color=\"#800000\" face=\"helvetica\"><b>$title:".	my $selout="\n<p><font color=\"#800000\" face=\"helvetica\"><b>$title:".
'</b></font></p><br /><select name="'.$name.'">';	'</b></font></p><br /><select name="'.$name.'">';
foreach (@idlist) {	foreach (@idlist) {
Line 343 sub selectbox {	Line 384 sub selectbox {
return $selout.'</select>';	return $selout.'</select>';
}	}

	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 364 sub urlfixup {	Line 411 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 423 sub set_allow {	Line 469 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 450 sub get_subscribed_hosts {	Line 496 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 462 sub get_subscribed_hosts {	Line 513 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 504 sub get_max_ids_indices {	Line 549 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 522 sub get_max_ids_indices {	Line 569 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;	$needsfixup=1;
Line 564 sub get_all_text_unbalanced {	Line 612 sub get_all_text_unbalanced {
} elsif ($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 608 sub fix_ids_and_indices {	Line 656 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 631 sub fix_ids_and_indices {	Line 679 sub fix_ids_and_indices {
$allow{$token->[2]->{'src'}}=1;	$allow{$token->[2]->{'src'}}=1;
next;	next;
}	}
	if ($lctag eq 'base') { next; }
my %parms=%{$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 665 sub fix_ids_and_indices {	Line 720 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]);	$next_token->[1]);
Line 719 sub fix_ids_and_indices {	Line 775 sub fix_ids_and_indices {
}	}
if (!$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 771 sub store_metadata {	Line 827 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);
}	}
	my $dbh = &Apache::lonmysql::get_dbh();
if (($metadata{'obsolete'}) \|\| ($metadata{'copyright'} eq 'priv') \|\|	if (($metadata{'obsolete'}) \|\| ($metadata{'copyright'} eq 'priv') \|\|
($metadata{'copyright'} eq 'custom')) {	($metadata{'copyright'} eq 'custom')) {
# 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,
# adjust some values to metadatadatabase (e.g., "usage" is a reserved word)	\%metadata);
$metadata{'creationdate'}=
&Apache::lonmysql::sqltime($metadata{'creationdate'});
$metadata{'lastrevisiondate'}=
&Apache::lonmysql::sqltime($metadata{'lastrevisiondate'});
$metadata{'sequsage'}=$metadata{'usage'};
$metadata{'sequsage_list'}=$metadata{'usage_list'};
my %newmetadata=();
# see if we have old entries
my @oldmeta=&Apache::lonmysql::get_rows('metadata',
"url LIKE BINARY '".
$metadata{'url'}."'");
if ($#oldmeta==0) {
# yes, there is one old entry, transfer to newmetadata
%newmetadata=&Apache::lonmeta::metadata_col_to_hash(@{$oldmeta[0]});
# remove old entry
$status=&Apache::lonmysql::remove_from_table
('metadata','url',$metadata{'url'});
} elsif ($#oldmeta>0) {
# more than one entry fit - how did that happen?
$error='<font color="red">Error occured retrieving old values in '.
'metadata table in LON-CAPA database: '.$#oldmeta.
' matches</font>';
&Apache::lonnet::logthis($error);
return ($error,undef);
}
# store new data on top of it
foreach (keys %metadata) {
$newmetadata{$_}=$metadata{$_};
}
$status = &Apache::lonmysql::store_row('metadata',\%newmetadata);
}	}
if (! defined($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 882 sub publish {	Line 940 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 896 sub publish {	Line 954 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\">Failed to write backup copy, $!,FAIL</span>",1);
}	}
# ------------------------------------------------------------- IDs and indices	# ------------------------------------------------------------- IDs and indices

Line 908 sub publish {	Line 966 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 938 sub publish {	Line 1001 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 977 sub publish {	Line 1035 sub publish {
}	}

# ------------------------------------------------ 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 1002 sub publish {	Line 1060 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 1026 sub publish {	Line 1085 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 1039 sub publish {	Line 1107 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 1055 sub publish {	Line 1125 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 1088 sub publish {	Line 1165 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 $intr_scrout.=
&hiddenfield('filename',$ENV{'form.filename'}).	'<form name="pubform" action="/adm/publish" method="post">'.
&hiddenfield('allmeta',&Apache::lonnet::escape($allmeta)).	'<p>'.($env{'form.makeobsolete'}?'':'<input type="submit" value="'.&mt('Finalize Publication').'" />').'</p>'.
&hiddenfield('dependencies',join(',',keys %allow)).	&hiddenfield('phase','two').
&textfield('Title','title',$metadatafields{'title'}).	&hiddenfield('filename',$env{'form.filename'}).
&textfield('Author(s)','author',$metadatafields{'author'}).	&hiddenfield('allmeta',&escape($allmeta)).
&textfield('Subject','subject',$metadatafields{'subject'});	&hiddenfield('dependencies',join(',',keys %allow));
	unless ($env{'form.makeobsolete'}) {
# --------------------------------------------------- Scan content for keywords	$intr_scrout.=
	&textfield('Title','title',$metadatafields{'title'}).
my $keywords_help = Apache::loncommon::help_open_topic("Publishing_Keywords");	&textfield('Author(s)','author',$metadatafields{'author'}).
my $KEYWORDS=&mt('Keywords');	&textfield('Subject','subject',$metadatafields{'subject'});
my $CheckAll=&mt('check all');	# --------------------------------------------------- Scan content for keywords
my $UncheckAll=&mt('uncheck all');
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";
<script>	<script>
function checkAll(field) {	function checkAll(field) {
for (i = 0; i < field.length; i++)	for (i = 0; i < field.length; i++)
Line 1132 function uncheckAll(field) {	Line 1218 function uncheckAll(field) {
</p>	</p>
<br />	<br />
END	END
$keywordout.='<table border="2"><tr>';	$keywordout.='<table border="2"><tr>';
my $colcount=0;	my $colcount=0;

foreach (sort keys %keywords) {	foreach (sort keys %keywords) {
$keywordout.='<td><input type="checkbox" name="keywords" value="'.$_.'"';	$keywordout.='<td><label><input type="checkbox" name="keywords" value="'.$_.'"';
if ($metadatafields{'keywords'}) {	if ($metadatafields{'keywords'}) {
if ($metadatafields{'keywords'}=~/\Q$_\E/) {	if ($metadatafields{'keywords'}=~/\Q$_\E/) {
$keywordout.=' checked="on"';
}
} elsif (&Apache::loncommon::keyword($_)) {
$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;	}
}	$keywordout.=' />'.$_.'</label></td>';
$colcount++;	if ($colcount>10) {
	$keywordout.="</tr><tr>\n";
	$colcount=0;
}	}
	$colcount++;
	}
	$env{'form.keywords'}=~s/\,$//;

$keywordout.='</tr></table>';	$keywordout.='</tr></table>';

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

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


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




$scrout.=&hiddenfield('mime',$1);	$intr_scrout.=&hiddenfield('mime',$1);

my $defaultlanguage=$metadatafields{'language'};	my $defaultlanguage=$metadatafields{'language'};
$defaultlanguage =~ s/\snotset\s//g;	$defaultlanguage =~ s/\snotset\s//g;
$defaultlanguage =~ s/^,\s*//g;	$defaultlanguage =~ s/^,\s*//g;
$defaultlanguage =~ s/,\s*$//g;	$defaultlanguage =~ s/,\s*$//g;

$scrout.=&selectbox('Language','language',	$intr_scrout.=&selectbox('Language','language',
$defaultlanguage,	$defaultlanguage,
\&Apache::loncommon::languagedescription,	\&Apache::loncommon::languagedescription,
(&Apache::loncommon::languageids),	(&Apache::loncommon::languageids),
);	);

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

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


$scrout.=&textfield('Publisher/Owner','owner',	$intr_scrout.=&textfield('Publisher/Owner','owner',
$metadatafields{'owner'});	$metadatafields{'owner'});

	# ---------------------------------------------- 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',
	$defaultoption,
	\&Apache::loncommon::copyrightdescription,
	(grep !/^priv$/,(&Apache::loncommon::copyrightids)));
	}
	my $copyright_help =
	Apache::loncommon::help_open_topic('Publishing_Copyright');
	$intr_scrout =~ s/Distribution:/'Distribution: ' . $copyright_help/ge;
	$intr_scrout.=&text_with_browse_field('Custom Distribution File','customdistributionfile',$metadatafields{'customdistributionfile'},'rights').$copyright_help;
	$intr_scrout.=&selectbox('Source Distribution','sourceavail',
	$defaultsourceoption,
	\&Apache::loncommon::source_copyrightdescription,
	(&Apache::loncommon::source_copyrightids));
	# $intr_scrout.=&text_with_browse_field('Source Custom Distribution File','sourcerights',$metadatafields{'sourcerights'},'rights');
	my $uctitle=&mt('Obsolete');
	$intr_scrout.=
	"\n<p><label><font color=\"#800000\" face=\"helvetica\"><b>$uctitle:".
	'</b></font> <input type="checkbox" name="obsolete" ';
	if ($metadatafields{'obsolete'}) {
	$intr_scrout.=' checked="1" ';
}	}
return ($scrout.'<p><input type="submit" value="'.	$intr_scrout.='/ ></label></p>'.
&mt('Finalize Publication').'" /></p></form>',0);	&text_with_browse_field('Suggested Replacement for Obsolete File',
# =============================================================================	'obsoletereplacement',
# BATCH MODE	$metadatafields{'obsoletereplacement'});
#
} 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',
	$metadatafields{'obsoletereplacement'});
	}
	if (!$batch) {
	$scrout.=$intr_scrout.'<p><input type="submit" value="'.
	&mt($env{'form.makeobsolete'}?'Make Obsolete':'Finalize Publication').'" /></p></form>';
}	}
	return($scrout,0);
}	}

#########################################	#########################################
Line 1309 Returns:	Line 1410 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 1324 sub phasetwo {	Line 1425 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 1413 sub phasetwo {	Line 1542 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 1434 sub phasetwo {	Line 1563 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 1446 sub phasetwo {	Line 1578 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>";	$r->print(
	"<span class=\"LC_error\">Invalid target directory, FAIL</span>");
	return 0;
}	}
opendir(DIR,$srcd);	opendir(DIR,$srcd);
while ($filename=readdir(DIR)) {	while ($filename=readdir(DIR)) {
Line 1471 sub phasetwo {	Line 1605 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 1485 sub phasetwo {	Line 1620 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 1518 sub phasetwo {	Line 1654 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 1531 sub phasetwo {	Line 1668 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 1592 sub phasetwo {	Line 1707 sub phasetwo {
'"><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 1628 sub batchpublish {	Line 1783 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 1651 sub publishdirectory {	Line 1806 sub publishdirectory {
&mt('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);
$r->print('<br />'.&mt('Skipping').' '.$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 1747 sub handler {	Line 1978 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 1758 sub handler {	Line 2000 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 1797 sub handler {	Line 2039 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 1853 sub handler {	Line 2093 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 1863 sub handler {	Line 2103 sub handler {
$thisfn=~/\.(\w+)$/;	$thisfn=~/\.(\w+)$/;
my $thistype=$1;	my $thistype=$1;
my $thisembstyle=&Apache::loncommon::fileembstyle($thistype);	my $thisembstyle=&Apache::loncommon::fileembstyle($thistype);
	if ($thistype eq 'page') { $thisembstyle = 'rat'; }
$r->print('<h2>'.&mt('Publishing').' '.	$r->print('<h2>'.&mt('Publishing').' '.
&Apache::loncommon::filedescription($thistype).' <tt>');	&Apache::loncommon::filedescription($thistype).' <tt>');

Line 1873 ENDCAPTION	Line 2114 ENDCAPTION
$r->print('</tt></h2><b>'.&mt('Target').':</b> <tt>'.	$r->print('</tt></h2><b>'.&mt('Target').':</b> <tt>'.
$thisdistarget.'</tt><br />');	$thisdistarget.'</tt><br />');

if (($cuname ne $ENV{'user.name'})\|\|($cudom ne $ENV{'user.domain'})) {	if (($cuname ne $env{'user.name'})\|\|($cudom ne $env{'user.domain'})) {
$r->print('<h3><font color="red">'.&mt('Co-Author').': '.	$r->print('<h3><font color="red">'.&mt('Co-Author').': '.
$cuname.&mt(' at ').$cudom.'</font></h3>');	$cuname.&mt(' at ').$cudom.'</font></h3>');
}	}
Line 1888 ENDDIFF	Line 2129 ENDDIFF

# ------------------ 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>'.
	&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.1.157
changed lines
	Added in v.1.235