loncom/publisher/loncfile.pm - diff

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Diff for /loncom/publisher/loncfile.pm between versions 1.111 and 1.129.2.3

version 1.111, 2011/10/24 22:39:21	version 1.129.2.3, 2024/09/26 23:04:06
Line 37	Line 37

=head1 NAME	=head1 NAME

Apache::loncfile - Construction space file management.	Apache::loncfile - Authoring space file management.

=head1 SYNOPSIS	=head1 SYNOPSIS

Content handler for buttons on the top frame of the construction space	Content handler for buttons on the top frame of the construction space
directory.	directory.

=head1 INTRODUCTION	=head1 INTRODUCTION

loncfile is invoked when buttons in the top frame of the construction	loncfile is invoked when buttons in the top frame of the construction
space directory listing are clicked. All operations proceed in two phases.	space directory listing are clicked. All operations proceed in two phases.
The first phase describes to the user exactly what will be done. If the user	The first phase describes to the user exactly what will be done. If the user
confirms the operation, the second phase commits the operation and indicates	confirms the operation, the second phase commits the operation and indicates
Line 68 use File::Basename;	Line 68 use File::Basename;
use File::Copy;	use File::Copy;
use HTML::Entities();	use HTML::Entities();
use Apache::Constants qw(:common :http :methods);	use Apache::Constants qw(:common :http :methods);
use Apache::loncacc;
use Apache::lonnet;	use Apache::lonnet;
use Apache::loncommon();	use Apache::loncommon();
	use Apache::lonhtmlcommon;
use Apache::lonlocal;	use Apache::lonlocal;
use LONCAPA qw(:DEFAULT :match);	use LONCAPA qw(:DEFAULT :match);


my $DEBUG=0;	my $DEBUG=0;
my $r; # Needs to be global for some stuff RF.	my $r; # Needs to be global for some stuff RF.

Line 89 my $r; # Needs to be global for some	Line 88 my $r; # Needs to be global for some
Parameters:	Parameters:

=over 4	=over 4

=item $request - The current request operation.	=item $request - The current request operation.

=item $message - The message to put in the log file.	=item $message - The message to put in the log file.

=back	=back

Returns:	Returns:
nothing.	nothing.

=cut	=cut

sub Debug {	sub Debug {
# Put out the indicated message butonly if DEBUG is true.	# Put out the indicated message but only if DEBUG is true.
if ($DEBUG) {	if ($DEBUG) {
my ($r,$message) = @_;	my ($r,$message) = @_;
$r->log_reason($message);	$r->log_reason($message);
Line 110 sub Debug {	Line 109 sub Debug {
}	}

sub done {	sub done {
my ($url)=@_;	my ($destfn) = @_;
my $done=&mt("Done");	return
return(<<ENDDONE);	'<p>'
<a href="$url">$done</a>	.&Apache::lonhtmlcommon::confirm_success(&mt("Done"))
<script type="text/javascript">	.'<br /><a href="'.&url($destfn).'">'.&mt("Continue").'</a>'
location.href="$url";	.'<script type="text/javascript">'
</script>	.'location.href="'.&url($destfn,'js').'";'
ENDDONE	.'</script>'
	.'</p>';
}	}

=pod	=pod
Line 125 ENDDONE	Line 125 ENDDONE
=item URLToPath($url)	=item URLToPath($url)

Convert a URL to a file system path.	Convert a URL to a file system path.

In order to manipulate the construction space objects, it is necessary	In order to manipulate the construction space objects, it is necessary
to access url identified objects a filespace objects. This function	to access url identified objects a filespace objects. This function
translates a construction space URL to a file system path.	translates a construction space URL to a file system path.
Line 134 ENDDONE	Line 134 ENDDONE
=over 4	=over 4

=item Url - string [in] The url to convert.	=item Url - string [in] The url to convert.

=back	=back

Returns:	Returns:

=over 4	=over 4

=item The corresponding file system path.	=item The corresponding file system path.

=back	=back

Line 158 Global References	Line 158 Global References
sub URLToPath {	sub URLToPath {
my $Url = shift;	my $Url = shift;
&Debug($r, "UrlToPath got: $Url");	&Debug($r, "UrlToPath got: $Url");
$Url=~ s/\/+/\//g;	$Url=~ s{^https?\://[^/]+}{};
$Url=~ s/^https?\:\/\/[^\/]+//;	$Url=~ s{//+}{/}g;
$Url=~ s/^\///;	$Url=~ s{^/}{};
$Url='/home/httpd/html/'.$Url;	$Url=$Apache::lonnet::perlvar{'lonDocRoot'}."/$Url";
&Debug($r, "Returning $Url \n");	&Debug($r, "Returning $Url \n");
return $Url;	return $Url;
}	}

sub url {	sub url {
my $fn=shift;	my ($fn,$context) = @_;
$fn=~s/^\/home\/httpd\/html//;	my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
$fn=~s/\/\.\//\//g;	$fn=~ s/^\Q$londocroot\E//;
$fn=&HTML::Entities::encode($fn,'<>"&');	$fn=~s{/\./}{/}g;
	if ($context eq 'js') {
	&js_escape(\$fn);
	} else {
	$fn=&HTML::Entities::encode($fn,'\'<>"&');
	}
return $fn;	return $fn;
}	}

sub display {	sub display {
my $fn=shift;	my $fn=shift;
$fn=~s/^\/home\/httpd\/html//;	my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
$fn=~s/\/\.\//\//g;	$fn=~s/^\Q$londocroot\E//;
	$fn=~s{/\./}{/}g;
return '<span class="LC_filename">'.$fn.'</span>';	return '<span class="LC_filename">'.$fn.'</span>';
}	}

Line 188 sub display {	Line 194 sub display {

sub obsolete_unpub {	sub obsolete_unpub {
my ($user,$domain,$construct)=@_;	my ($user,$domain,$construct)=@_;
	my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
my $published=$construct;	my $published=$construct;
$published=~s/^\/home\/httpd\/html\/priv\//\/home\/httpd\/html\/res\//;	$published=~s{^\Q$londocroot/priv/\E}{$londocroot/res/};
if (-e $published) {	if (-e $published) {
if (&Apache::lonnet::metadata($published,'obsolete')) {	if (&Apache::lonnet::metadata($published,'obsolete')) {
return 1;	return 1;
Line 203 sub obsolete_unpub {	Line 210 sub obsolete_unpub {
# see if directory is empty	# see if directory is empty
# ignores any .meta, .save, .bak, and .log files created for a previously	# ignores any .meta, .save, .bak, and .log files created for a previously
# published file, which has since been marked obsolete and deleted.	# published file, which has since been marked obsolete and deleted.
	# ignores a .DS_Store file put there when viewing directory via webDAV on MacOS.
sub empty_directory {	sub empty_directory {
my ($dirname,$phase) = @_;	my ($dirname,$phase) = @_;
if (opendir DIR, $dirname) {	if (opendir DIR, $dirname) {
my @files = grep(!/^\.\.?$/, readdir(DIR)); # ignore . and ..	my @files = grep(!/^\.\.?$/, readdir(DIR)); # ignore . and ..
if (@files) {	if (@files) {
my @orphans = grep(/\.(meta\|save\|log\|bak)$/,@files);	my @orphans = grep(/\.(meta\|save\|log\|bak\|DS_Store)$/,@files);
if (scalar(@files) - scalar(@orphans) > 0) {	if (scalar(@files) - scalar(@orphans) > 0) {
return 0;	return 0;
} else {	} else {
if (($phase eq 'Delete2') && (@orphans > 0)) {	if (($phase eq 'Delete2') && (@orphans > 0)) {
Line 231 sub empty_directory {	Line 239 sub empty_directory {

=item exists($user, $domain, $file)	=item exists($user, $domain, $file)

Determine if a resource file name has been published or exists	Determine if a resource filename has been published or exists
in the construction space.	in the construction space.

Parameters:	Parameters:
Line 261 Returns:	Line 269 Returns:
=item string - Either where the resource exists as an html string that can	=item string - Either where the resource exists as an html string that can
be embedded in a dialog or an empty string if the resource	be embedded in a dialog or an empty string if the resource
does not exist.	does not exist.

=back	=back

=cut	=cut
Line 270 sub exists {	Line 278 sub exists {
my ($user, $domain, $construct, $creating) = @_;	my ($user, $domain, $construct, $creating) = @_;
$creating \|\|= 'file';	$creating \|\|= 'file';

	my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
my $published=$construct;	my $published=$construct;
$published=~s{^/home/httpd/html/priv/}{/home/httpd/html/res/};	$published=~s{^\Q$londocroot/priv/\E}{$londocroot/res/};
my ($type,$result);	my ($type,$result);
if ( -d $construct ) {	if ( -d $construct ) {
return ('error','<p><span class="LC_error">'.&mt('Error: destination for operation is an existing directory.').'</span></p>');	return ('error','<p class="LC_error">'.&mt('Error: destination for operation is an existing directory.').'</p>');

}	}

if ( -e $published) {	if ( -e $published) {
if ( -e $construct ) {	if ( -e $construct ) {
$type = 'warning';	$type = 'warning';
$result.='<p><span class="LC_warning">'.&mt('Warning: target file exists, and has been published!').'</span></p>';	$result.='<p class="LC_warning">'.&mt('Warning: target file exists, and has been published!').'</p>';
} else {	} else {
my $published_type = (-d $published) ? 'directory' : 'file';	my $published_type = (-d $published) ? 'directory' : 'file';

if ($published_type eq $creating) {	if ($published_type eq $creating) {
$type = 'warning';	$type = 'warning';
$result.='<p><span class="LC_warning">'.&mt("Warning: a published $published_type of this name exists.").'</span></p>';	$result.='<p class="LC_warning">'.&mt("Warning: a published $published_type of this name exists.").'</p>';
} else {	} else {
$type = 'error';	$type = 'error';
$result.='<p><span class="LC_error">'.&mt("Error: a published $published_type of this name exists.").'</span></p>';	$result.='<p class="LC_error">'.&mt("Error: a published $published_type of this name exists.").'</p>';
}	}
}	}
} elsif ( -e $construct) {	} elsif ( -e $construct) {
$type = 'warning';	$type = 'warning';
$result.='<p><span class="LC_warning">'.&mt('Warning: target file exists!').'</span></p>';	$result.='<p class="LC_warning">'.&mt('Warning: target file exists!').'</p>';
}	}

return ($type,$result);	return ($type,$result);
Line 304 sub exists {	Line 313 sub exists {
=pod	=pod

=item checksuffix($old, $new)	=item checksuffix($old, $new)

Determine if a resource filename suffix (the stuff after the .) would change	Determine if a resource filename suffix (the stuff after the .) would change
as a result of this operation.	as a result of this operation.

Line 339 sub checksuffix {	Line 348 sub checksuffix {
if ($old=~m:(.*)/+([^/]+)\.(\w+)$:) { $oldsuffix=$3; }	if ($old=~m:(.*)/+([^/]+)\.(\w+)$:) { $oldsuffix=$3; }
if (lc($oldsuffix) ne lc($newsuffix)) {	if (lc($oldsuffix) ne lc($newsuffix)) {
$result.=	$result.=
'<p><span class="LC_warning">'.&mt('Warning: change of MIME type!').'</span></p>';	'<p class="LC_warning">'.&mt('Warning: change of MIME type!').'></p>';
}	}
return $result;	return $result;
}	}

sub cleanDest {	sub cleanDest {
my ($request,$dest,$subdir,$fn,$uname,$udom)=@_;	my ($dest,$subdir,$fn,$uname,$udom)=@_;
#remove bad characters	#remove bad characters
my $foundbad=0;	my $foundbad=0;
	my $warnings;
my $error='';	my $error='';
if ($subdir && $dest =~/\./) {	if ($subdir && $dest =~/\./) {
$foundbad=1;	$foundbad=1;
Line 362 sub cleanDest {	Line 372 sub cleanDest {
my ($newpath)=($dest=~m\|(.*)/\|);	my ($newpath)=($dest=~m\|(.*)/\|);
($newpath,$error)=&relativeDest($fn,$newpath,$uname,$udom);	($newpath,$error)=&relativeDest($fn,$newpath,$uname,$udom);
if (! -d "$newpath") {	if (! -d "$newpath") {
$request->print('<p><span class="LC_warning">'	$warnings = '<p class="LC_warning">'
.&mt("You have requested to create file in directory [_1] which doesn't exist. The requested directory path has been removed from the requested file name."	.&mt("You have requested to create file in directory [_1] which doesn't exist. The requested directory path has been removed from the requested filename."
,&display($newpath))	,&display($newpath))
.'</span></p>');	.'</p>';
$dest=~s\|.*/\|\|;	$dest=~s\|.*/\|\|;
}	}
}	}
if ($dest =~ /\.(\d+)\.(\w+)$/){	if ($dest =~ /\.(\d+)\.(\w+)$/) {
$request->print('<p><span class="LC_warning">'	$warnings .= '<p class="LC_warning">'
.&mt('Bad filename [_1]',&display($dest))	.&mt('Bad filename [_1]',&display($dest))
.'<br />'	.'<br />'
.&mt('[_1](name).(number).(extension)[_2] not allowed.','<tt>','</tt>')	.&mt('[_1](name).(number).(extension)[_2] not allowed.','<tt>','</tt>')
.'<br />'	.'<br />'
.&mt('Removing the [_1].number.[_2] from requested filename.','<tt>','</tt>')	.&mt('Removing the [_1].number.[_2] from requested filename.','<tt>','</tt>')
.'</span></p>');	.'</p>';
$dest =~ s/\.(\d+)(\.\w+)$/$2/;	$dest =~ s/\.(\d+)(\.\w+)$/$2/;
}	}
if ($foundbad) {	if ($foundbad) {
$request->print('<p><span class="LC_warning">'	$warnings .= '<p class="LC_warning">'
.&mt('Invalid characters in requested name have been removed.')	.&mt('Invalid characters in requested name have been removed.')
.'</span></p>'	.'</p>';
);
}	}
return ($dest,$error);	return ($dest,$error,$warnings);
}	}

sub relativeDest {	sub relativeDest {
Line 393 sub relativeDest {	Line 402 sub relativeDest {
my $error = '';	my $error = '';
if ($newfilename=~/^\//) {	if ($newfilename=~/^\//) {
# absolute, simply add path	# absolute, simply add path
$newfilename='/home/httpd/html/res/'.$udom.'/'.$uname.'/';	my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
	$newfilename="$londocroot/res/$udom/$uname/";
} else {	} else {
my $dir=$fn;	my $dir=$fn;
$dir=~s/\/[^\/]+$//;	$dir=~s{/[^/]+$}{};
$newfilename=$dir.'/'.$newfilename;	$newfilename=$dir.'/'.$newfilename;
}	}
$newfilename=~s://+:/:g; # remove duplicate /	$newfilename=~s{//+}{/}g; # remove duplicate /
while ($newfilename=~m:/\.\./:) {	while ($newfilename=~m{/\.\./}) {
$newfilename=~ s:/[^/]+/\.\./:/:g; #remove dir/..	$newfilename=~ s{/[^/]+/\.\./}{/}g; #remove dir/..
}	}
my ($authorname,$authordom)=&Apache::loncacc::constructaccess($newfilename);	my ($authorname,$authordom)=&Apache::lonnet::constructaccess($newfilename);
unless (($authorname) && ($authordom)) {	unless (($authorname) && ($authordom)) {
my $otherdir = &display($newfilename);	my $otherdir = &display($newfilename);
$error = &mt('Access denied to [_1]',$otherdir);	$error = &mt('Access denied to [_1]',$otherdir);
Line 431 Parameters:	Line 441 Parameters:

sub CloseForm1 {	sub CloseForm1 {
my ($request, $fn) = @_;	my ($request, $fn) = @_;
$request->print('<p><input type="submit" value="'.&mt('Continue').'" /></p></form>');	$request->print('<input type="submit" value="'.&mt('Continue').'" /></form>');
$request->print('<form action="'.&url($fn).	$request->print(' <form action="'.&url($fn).'" method="post">'.
'" method="post"><p><input type="submit" value="'.&mt('Cancel').'" /></p></form>');	'<input type="submit" value="'.&mt('Cancel').'" /></form>');
}	}


Line 453 Parameters:	Line 463 Parameters:
=item $user - string [in] - Name of the user that is initiating the	=item $user - string [in] - Name of the user that is initiating the
request.	request.

=item $directory - string [in] - Directory in which the operation is	=item $directory - string [in] - Directory in which the operation is
being done relative to the top level construction space	being done relative to the top level construction space
directory.	directory.

Line 463 Parameters:	Line 473 Parameters:

sub CloseForm2 {	sub CloseForm2 {
my ($request, $user, $fn) = @_;	my ($request, $user, $fn) = @_;
$request->print(&done(&url($fn)));	$request->print(&done($fn));
}	}

=pod	=pod

=item Rename1($request, $filename, $user, $domain, $dir)	=item Rename1($request, $filename, $user, $domain, $dir)

Perform phase 1 processing of the file rename operation.	Perform phase 1 processing of the file rename operation.

Parameters:	Parameters:

=over 4	=over 4

=item $request - Apache Request Object [in] The request object for the	=item $request - Apache Request Object [in] The request object for the
current request.	current request.

=item $filename - The filename relative to construction space.	=item $filename - The filename relative to construction space.
Line 499 new filename relative to the current dir	Line 509 new filename relative to the current dir

=back	=back

=cut	=cut

sub Rename1 {	sub Rename1 {
my ($request, $user, $domain, $fn, $newfilename, $style) = @_;	my ($request, $user, $domain, $fn, $newfilename, $style) = @_;
Line 577 sub Rename1 {	Line 587 sub Rename1 {
);	);
return;	return;
}	}

}	}

=pod	=pod
Line 591 Parameters:	Line 601 Parameters:

=over 4	=over 4

=item $request - Apache Request Object [in] request object for the current	=item $request - Apache Request Object [in] request object for the current
request.	request.

=item $user - string [in] Name of the user initiating the request.	=item $user - string [in] Name of the user initiating the request.
Line 622 sub Delete1 {	Line 632 sub Delete1 {
);	);
return;	return;
}	}
} else {	} else {
unless (&obsolete_unpub($user,$domain,$fn)) {	unless (&obsolete_unpub($user,$domain,$fn)) {
$request->print('<p><span class="LC_error">'	$request->print('<p><span class="LC_error">'
.&mt('Cannot delete non-obsolete published file.')	.&mt('Cannot delete non-obsolete published file.')
Line 659 Parameters:	Line 669 Parameters:

=over 4	=over 4

=item $request - Apache Request Object [in] request object for the current	=item $request - Apache Request Object [in] request object for the current
request.	request.

=item $user - string [in] Name of the user initiating the request.	=item $user - string [in] Name of the user initiating the request.
Line 685 sub Copy1 {	Line 695 sub Copy1 {
if ($newfilename =~ m\|/[^\.]+$\|) {	if ($newfilename =~ m\|/[^\.]+$\|) {
#no extension add on original extension	#no extension add on original extension
if ($fn =~ m\|/[^\.]*\.([^\.]+)$\|) { $newfilename.='.'.$1; }	if ($fn =~ m\|/[^\.]*\.([^\.]+)$\|) { $newfilename.='.'.$1; }
}	}
$newfilename=~s://+:/:g; # remove duplicate /	$newfilename=~s://+:/:g; # remove duplicate /
while ($newfilename=~m:/\.\./:) {	while ($newfilename=~m:/\.\./:) {
$newfilename=~ s:/[^/]+/\.\./:/:g; #remove dir/..	$newfilename=~ s:/[^/]+/\.\./:/:g; #remove dir/..
Line 694 sub Copy1 {	Line 704 sub Copy1 {
my ($type,$return)=&exists($user, $domain, $newfilename);	my ($type,$return)=&exists($user, $domain, $newfilename);
$request->print($return);	$request->print($return);
if ($type eq 'error') {	if ($type eq 'error') {
$request->print('<br /><a href="'.&url($fn).'">'.&mt('Cancel').'</a>');	$request->print('<br /><a href="'.&url($fn).'">'.&mt('Cancel').'</a></form>');
return;	return;
}	}
	# Check if there is enough space.
	my @fileinfo = stat($fn);
	my ($dir,$fname) = ($fn =~ m{^(.+/)([^/]+)$});
	my $filesize = $fileinfo[7];
	$filesize = int($filesize/1000); #expressed in kb
	my $output = &Apache::loncommon::excess_filesize_warning($user,$domain,'author',
	$fname,$filesize,'copy');
	if ($output) {
	$request->print($output.'<br /><a href="'.&url($dir).'">'.&mt('Cancel').'</a></form>');
	return;
	}
$request->print(	$request->print(
'<input type="hidden" name="newfilename"'	'<input type="hidden" name="newfilename"'
.' value="'.$newfilename.'" />'	.' value="'.$newfilename.'" />'
Line 719 sub Copy1 {	Line 740 sub Copy1 {
=pod	=pod

=item NewDir1	=item NewDir1

Does all phase 1 processing of directory creation:	Does all phase 1 processing of directory creation:
Ensures that the user provides a new directory name,	Ensures that the user provides a new directory name,
and that the directory does not already exist.	and that the directory does not already exist.
Line 737 Parameters:	Line 758 Parameters:

=item $fn - source file.	=item $fn - source file.

=item $newdir - Name of the directory to be created; path relative to the	=item $newdir - Name of the directory to be created; path relative to the
top level of construction space.	top level of construction space.
=back	=back

Line 798 sub Decompress1 {	Line 819 sub Decompress1 {
}	}
}	}

	sub Archive1 {
	my ($request,$fn) = @_;
	my @posstypes = qw(problem library sty sequence page task rights meta xml html xhtml htm xhtm css js tex txt gif jpg jpeg png svg other);
	my (%location_of,%defaults);
	my ($compstyle,$canarchive,$cancompress,$numformat,$numcompress,$defext) =
	&archive_tools(\%location_of,\%defaults);
	if (!$canarchive) {
	$request->print('<p class="LC_error">'.
	&mt('This LON-CAPA instance does not seem to have either tar or zip installed.').'</p>'."\n".
	'<span class="LC_warning">'.
	&mt('At least one of the two is needed in order to be able to create an archive file for: [_1].',
	&display($fn))."\n".
	'</span></form>');
	} elsif (-e $fn) {
	$request->print('<input type="hidden" name="adload" value="" />'."\n".
	&Apache::lonhtmlcommon::start_pick_box().
	&Apache::lonhtmlcommon::row_title(&mt('Directory')).
	&display($fn).
	&Apache::lonhtmlcommon::row_closure().
	&Apache::lonhtmlcommon::row_title(&mt('Options').
	&Apache::loncommon::help_open_topic('Archiving_Directory_Options')).
	'<fieldset><legend>'.&mt('Recurse').'</legend>'.
	'<span class="LC_nobreak"><label><input type="checkbox" name="recurse" /> '.
	&mt('include subdirectories').'</label></span>'.
	'</fieldset>'.
	'<fieldset><legend>'.&mt('File types (extensions) to include').(' 'x2).
	'<span style="text-decoration:line-through">'.(' 'x5).'</span>'.(' 'x2).
	'<input type="button" name="checkall" value="'.&mt('check all').
	'" style="height:20px;" onclick="checkAll(document.phaseone.filetype);" />'.
	(' 'x2).
	'<input type="button" name="uncheckall" value="'.&mt('uncheck all').
	'" style="height:20px;" onclick="uncheckAll(document.phaseone.filetype);" /></legend>'.
	'<table>');
	my $rem;
	my $numinrow = 6;
	for (my $i=0; $i<@posstypes; $i++) {
	my $rem = $i%($numinrow);
	if ($rem == 0) {
	if ($i > 0) {
	$request->print('</tr>'."\n");
	}
	$request->print('<tr>'."\n");
	}
	$request->print('<td class="LC_left_item">'.
	'<span class="LC_nobreak"><label>'.
	'<input type="checkbox" name="filetype" '.
	'value="'.$posstypes[$i].'" /> '.
	$posstypes[$i].'</label></span></td>'."\n");
	}
	$rem = scalar(@posstypes)%($numinrow);
	my $colsleft;
	if ($rem) {
	$colsleft = $numinrow - $rem;
	}
	if ($colsleft > 1 ) {
	$request->print('<td colspan="'.$colsleft.'" class="LC_left_item">'.
	' </td>'."\n");
	} elsif ($colsleft == 1) {
	$request->print('<td class="LC_left_item"> </td>'."\n");
	}
	$request->print('</tr></table>'."\n".
	'</fieldset>'.
	'<fieldset><legend>'.&mt('Archive file format').'</legend>');
	foreach my $possfmt ('tar','zip') {
	if (exists($location_of{$possfmt})) {
	$request->print('<span class="LC_nobreak">'.
	'<label><input type="radio" name="format" value="'.$possfmt.'"'.
	$defaults{$possfmt}.' onclick="toggleCompression(this.form);" /> '.
	$possfmt.'</label></span>   ');
	}
	}
	$request->print('</fieldset>'."\n".
	'<fieldset style="display:'.$compstyle.'" id="tar_compression">'.
	'<legend>'.&mt('Compression to apply to tar file').'</legend>'.
	'<span class="LC_nobreak">');
	if ($cancompress) {
	foreach my $compress ('gzip','bzip2','xz') {
	if (exists($location_of{$compress})) {
	$request->print('<label><input type="radio" name="compress" value="'.$compress.'"'.
	$defaults{$compress}.' onclick="setArchiveExt(this.form);" />'.
	$compress.'</label>  ');
	}
	}
	} else {
	$request->print('<span class="LC_warning">'.
	&mt('This LON-CAPA instance does not seem to have gzip, bzip2 or xz installed.').
	'<br />'.&mt('No compression will be used.').'</span>');
	}
	$request->print('</fieldset>'."\n".
	'<fieldset style="display:none" id="archive_saveas">'.
	'<legend>'.&mt('Filename to download').'</legend>'.
	'<table style="border-spacing:0"><tr><td style="padding:0;">'.&mt('Name').'<br />'."\n".
	'<input type="text" name="archivefname" value="" size="8" /></td><td style="padding:0;">'.
	&mt('Extension').'<br />'."\n".
	'<input type="text" name="archiveext" id="archiveext" value="" size="4" readonly="readonly" />'.
	'</td></tr></table></fieldset>'."\n".
	&Apache::lonhtmlcommon::row_closure(1).
	&Apache::lonhtmlcommon::end_pick_box().'<br />'."\n"
	);
	&CloseForm1($request, $fn);
	} else {
	$request->print('<p class="LC_error">'
	.&mt('No such directory: [_1]',
	&display($fn))
	.'</p></form>'
	);
	}
	return;
	}

	sub archive_tools {
	my ($location_of,$defaults) = @_;
	my ($compstyle,$canarchive,$cancompress,$numformat,$numcompress,$defext);
	($numformat,$numcompress) = (0,0);
	if ((ref($location_of) eq 'HASH') && (ref($defaults) eq 'HASH')) {
	foreach my $program ('tar','gzip','bzip2','xz','zip') {
	foreach my $dir ('/bin/','/usr/bin/','/usr/local/bin/','/sbin/',
	'/usr/sbin/') {
	if (-x $dir.$program) {
	$location_of->{$program} = $dir.$program;
	last;
	}
	}
	}
	foreach my $format ('tar','zip') {
	if (exists($location_of->{$format})) {
	unless ($canarchive) {
	$defext = $format;
	$defaults->{$format} = ' checked="checked"';
	if ($format eq 'tar') {
	$compstyle = 'block';
	} else {
	$compstyle = 'none';
	}
	}
	$canarchive = 1;
	$numformat ++;
	}
	}
	foreach my $compress ('gzip','bzip2','xz') {
	if (exists($location_of->{$compress})) {
	$numcompress ++;
	unless ($cancompress) {
	if ($defext eq 'tar') {
	if ($compress eq 'gzip') {
	$defext .= '.gz';
	} elsif ($compress eq 'bzip2') {
	$defext .= '.bz2';
	} else {
	$defext .= ".$compress";
	}
	}
	$defaults->{$compress} = ' checked="checked"';
	$cancompress = 1;
	}
	}
	}
	}
	if (wantarray) {
	return ($compstyle,$canarchive,$cancompress,$numformat,$numcompress,$defext);
	} else {
	return $defext;
	}
	}

	sub archive_in_progress {
	my ($earlyout,$idnum);
	if ($env{'cgi.author.archive'} =~ /^(\d+)_\d+_\d+$/) {
	my $timestamp = $1;
	$idnum = $env{'cgi.author.archive'};
	if (exists($env{'cgi.'.$idnum.'.archive'})) {
	my $hashref = &Apache::lonnet::thaw_unescape($env{'cgi.'.$idnum.'.archive'});
	my $lonprtdir = $Apache::lonnet::perlvar{'lonPrtDir'};
	if (-e $lonprtdir.'/'.$env{'user.name'}.'_'.$env{'user.domain'}.'_archive_'.$idnum.'.txt') {
	$earlyout = $timestamp;
	} elsif (ref($hashref) eq 'HASH') {
	my $suffix = $hashref->{'extension'};
	if (-e $lonprtdir.'/'.$env{'user.name'}.'_'.$env{'user.domain'}.'_archive_'.$idnum.$suffix) {
	$earlyout = $timestamp;
	}
	}
	unless ($earlyout) {
	&Apache::lonnet::delenv('cgi.'.$idnum.'.archive');
	&Apache::lonnet::delenv('cgi.author.archive');
	}
	} else {
	&Apache::lonnet::delenv('cgi.author.archive');
	}
	}
	return ($earlyout,$idnum);
	}

	sub cancel_archive_form {
	my ($r,$title,$fname,$earlyout,$idnum) = @_;
	$r->print('<h2>'.$title.'</h2>'."\n".
	'<form action="/adm/cfile" method="post" onsubmit="return confirmation(this);">'."\n".
	'<input type="hidden" name="filename" value="'.$fname.'" />'."\n".
	'<input type="hidden" name="action" value="'.$env{'form.action'}.'" />'."\n".
	'<p>'.&mt('Each author may only have one archive request in process at a time.')."\n".'<ul>'.
	'<li>'.&mt('An incomplete archive request was begun: [_1].',
	&Apache::lonlocal::locallocaltime($earlyout)).
	'</li>'."\n".
	'<li>'.&mt('An archive request is considered complete when the archive file has been successfully downloaded.').'</li>'."\n".
	'<li>'.
	&mt('To submit a new archive request, either wait for the existing request (e.g., in another tab/window) to complete, or remove it.').'</li>'."\n".
	'</ul></p>'."\n".
	'<p><span class="LC_nobreak">'.&mt('Remove existing archive request?').' '."\n".
	'<label><input type="radio" name="remove_archive_request" value="'.$idnum.'" />'.&mt('Yes').'</label>'.
	(' 'x2)."\n".
	'<label><input type="radio" name="remove_archive_request" value="" checked="checked" />'.&mt('No').'</label></span></p>'."\n".
	'<br />');
	}

=pod	=pod

=item NewFile1	=item NewFile1

Does all phase 1 processing of file creation:	Does all phase 1 processing of file creation:
Ensures that the user provides a new filename, adds proper extension	Ensures that the user provides a new filename, adds proper extension
if needed and that the file does not already exist, if it is a html,	if needed and that the file does not already exist, if it is a html,
Line 819 Parameters:	Line 1053 Parameters:

=item $domain - Name of the domain of the user	=item $domain - Name of the domain of the user

=item $fn - Source file name	=item $fn - Source filename

=item $newfilename	=item $newfilename
- Name of the file to be created; no path information	- Name of the file to be created; no path information

	=item $warnings - Information about changes to filename made by cleanDest().

=back	=back

Side Effects:	Side Effects:
Line 832 Side Effects:	Line 1069 Side Effects:
=item 2 new forms are displayed. Clicking on the confirmation button	=item 2 new forms are displayed. Clicking on the confirmation button
causes the browser to attempt to load the specfied URL, allowing the	causes the browser to attempt to load the specfied URL, allowing the
proper handler to take care of file creation. There is also a Cancel	proper handler to take care of file creation. There is also a Cancel
button which returns you to the driectory listing you came from	button which returns you to the directory listing you came from

=back	=back

=cut	=cut

sub NewFile1 {	sub NewFile1 {
my ($request, $user, $domain, $fn, $newfilename) = @_;	my ($request, $user, $domain, $fn, $newfilename, $warnings) = @_;
return if (&filename_check($newfilename) ne 'ok');	return if (&filename_check($newfilename,$warnings) ne 'ok');

if ($env{'form.action'} =~ /new(.+)file/) {	if ($env{'form.action'} =~ /new(.+)file/) {
my $extension=$1;	my $extension=$1;
Line 853 sub NewFile1 {	Line 1090 sub NewFile1 {
}	}
}	}
my ($type, $result)=&exists($user,$domain,$newfilename);	my ($type, $result)=&exists($user,$domain,$newfilename);
$request->print($result);
if ($type eq 'error') {	if ($type eq 'error') {
	$request->print($warnings.$result);
$request->print('</form>');	$request->print('</form>');
} else {	} else {
my $extension;	my $extension;
Line 866 sub NewFile1 {	Line 1103 sub NewFile1 {
my @okexts = qw(xml html xhtml htm xhtm problem page sequence rights sty task library js css txt);	my @okexts = qw(xml html xhtml htm xhtm problem page sequence rights sty task library js css txt);
if (($extension eq '') \|\| (!grep(/^\Q$extension\E/,@okexts))) {	if (($extension eq '') \|\| (!grep(/^\Q$extension\E/,@okexts))) {
my $validexts = '.'.join(', .',@okexts);	my $validexts = '.'.join(', .',@okexts);
	$request->print($warnings.$result);
$request->print('<p class="LC_warning">'.	$request->print('<p class="LC_warning">'.
&mt('Invalid filename: ').&display($newfilename).'</p><p>'.	&mt('Invalid filename: ').&display($newfilename).'</p><p>'.
&mt('The name of the new file needs to end with an appropriate file extension to indicate the type of file to create.').'<br />'.	&mt('The name of the new file needs to end with an appropriate file extension to indicate the type of file to create.').'<br />'.
Line 874 sub NewFile1 {	Line 1112 sub NewFile1 {
'<form name="fileaction" action="/adm/cfile" method="post">'.	'<form name="fileaction" action="/adm/cfile" method="post">'.
'<input type="hidden" name="qualifiedfilename" value="'.$fn.'" />'.	'<input type="hidden" name="qualifiedfilename" value="'.$fn.'" />'.
'<input type="hidden" name="action" value="newfile" />'.	'<input type="hidden" name="action" value="newfile" />'.
'<span class ="LC_nobreak">'.&mt('Enter a file name: ').'<input type="text" name="newfilename" value="Type Name Here" onfocus="if (this.value == '."'Type Name Here') this.value=''".'" /> <input type="submit" value="Go" />'.	'<span class ="LC_nobreak">'.&mt('Enter a filename: ').'<input type="text" name="newfilename" value="Type Name Here" onfocus="if (this.value == '."'Type Name Here') this.value=''".'" /> <input type="submit" value="Go" />'.
'</span></form></p>'.	'</span></form></p>'.
'<p><form action="'.&url($fn).	'<p><form action="'.&url($fn).
'" method="post"><p><input type="submit" value="'.&mt('Cancel').'" /></form></p>');	'" method="post"><p><input type="submit" value="'.&mt('Cancel').'" /></form></p>');
return;	} elsif (($type ne 'warning') && ($warnings eq '') && ($result eq '')) {
	my $query = "";
	$query .= "?mode=" . $env{'form.mode'} unless (!exists($env{'form.mode'}) \|\| !length($env{'form.mode'}));
	$request->print('
	<script type="text/javascript">
	window.location = "'.&url($newfilename,'js'). $query .'";
	</script>');
	} else {
	$request->print($warnings.$result);
	$request->print('<p>'.&mt('Make new file').' '.&display($newfilename).'?</p>');
	$request->print('</form>');
	$request->print('<form action="'.&url($newfilename).
	'" method="post"><p><input type="submit" value="'.&mt('Continue').'" /></p></form>');
	$request->print('<form action="'.&url($fn).
	'" method="post"><p><input type="submit" value="'.&mt('Cancel').'" /></p></form>');
}	}

$request->print('<p>'.&mt('Make new file').' '.&display($newfilename).'?</p>');
$request->print('</form>');

$request->print('<form action="'.&url($newfilename).
'" method="post"><p><input type="submit" value="'.&mt('Continue').'" /></p></form>');
$request->print('<form action="'.&url($fn).
'" method="post"><p><input type="submit" value="'.&mt('Cancel').'" /></p></form>');
}	}
return;	return;
}	}
Line 907 sub filename_check {	Line 1151 sub filename_check {
' '.&mt('Not Allowed').'</span>');	' '.&mt('Not Allowed').'</span>');
return;	return;
}	}
return 'ok';	return 'ok';
}	}

=pod	=pod
Line 918 sub filename_check {	Line 1162 sub filename_check {
are returned if the request cannot be performed (e.g. attempts to manipulate	are returned if the request cannot be performed (e.g. attempts to manipulate
files that are nonexistent). If the operation can be performed, what is	files that are nonexistent). If the operation can be performed, what is
about to be done will be presented to the user for confirmation. If the	about to be done will be presented to the user for confirmation. If the
user confirms the request, then phase two is executed, the action	user confirms the request, then phase two is executed, the action
performed and reported to the user.	performed and reported to the user.

Parameters:	Parameters:
Line 927 performed and reported to the user.	Line 1171 performed and reported to the user.

=item $r - request object [in] - The Apache request being executed.	=item $r - request object [in] - The Apache request being executed.

=item $fn = string [in] - The filename being manipulated by the	=item $fn = string [in] - The filename being manipulated by the
request.	request.

=item $uname - string [in] Name of user logged in and doing this action.	=item $uname - string [in] Name of user logged in and doing this action.

=item $udom - string [in] Domain name under which the user logged in.	=item $udom - string [in] Domain name under which the user logged in.

=back	=back

Line 940 performed and reported to the user.	Line 1184 performed and reported to the user.

sub phaseone {	sub phaseone {
my ($r,$fn,$uname,$udom)=@_;	my ($r,$fn,$uname,$udom)=@_;

my $doingdir=0;	my $doingdir=0;
if ($env{'form.action'} eq 'newdir') { $doingdir=1; }	if ($env{'form.action'} eq 'newdir') { $doingdir=1; }
my ($newfilename,$error) =	my ($newfilename,$error,$warnings) =
&cleanDest($r,$env{'form.newfilename'},$doingdir,$fn,$uname,$udom);	&cleanDest($env{'form.newfilename'},$doingdir,$fn,$uname,$udom);
unless ($error) {	unless ($error) {
($newfilename,$error)=&relativeDest($fn,$newfilename,$uname,$udom);	($newfilename,$error)=&relativeDest($fn,$newfilename,$uname,$udom);
}	}
Line 953 sub phaseone {	Line 1197 sub phaseone {
if ($fn=~m{^(.*/)[^/]+$}) {	if ($fn=~m{^(.*/)[^/]+$}) {
$dirlist=$1;	$dirlist=$1;
} else {	} else {
$dirlist=$fn;	$dirlist=$fn;
	}
	if ($warnings) {
	$r->print($warnings);
}	}
$r->print('<div class="LC_error">'.$error.'</div>'.	$r->print('<div class="LC_error">'.$error.'</div>'.
'<h3><a href="'.&url($dirlist).'">'.&mt('Return to Directory').	'<p><a href="'.&url($dirlist).'">'.&mt('Return to Directory').
'</a></h3>');	'</a></p>');
return;	return;
}	}
$r->print('<form action="/adm/cfile" method="post">'.	$r->print('<form action="/adm/cfile" method="post" name="phaseone">'."\n".
'<input type="hidden" name="qualifiedfilename" value="'.$fn.'" />'.	'<input type="hidden" name="qualifiedfilename" value="'.$fn.'" />'."\n".
'<input type="hidden" name="phase" value="two" />'.	'<input type="hidden" name="phase" value="two" />'."\n".
'<input type="hidden" name="action" value="'.$env{'form.action'}.'" />');	'<input type="hidden" name="action" value="'.$env{'form.action'}.'" />'."\n");

if ($env{'form.action'} eq 'rename') {	if ($env{'form.action'} eq 'newfile' \|\|
&Rename1($r, $uname, $udom, $fn, $newfilename, 'rename');	$env{'form.action'} eq 'newhtmlfile' \|\|
} elsif ($env{'form.action'} eq 'move') {	$env{'form.action'} eq 'newproblemfile' \|\|
&Rename1($r, $uname, $udom, $fn, $newfilename, 'move');	$env{'form.action'} eq 'newpagefile' \|\|
} elsif ($env{'form.action'} eq 'delete') {	$env{'form.action'} eq 'newsequencefile' \|\|
&Delete1($r, $uname, $udom, $fn);	$env{'form.action'} eq 'newrightsfile' \|\|
} elsif ($env{'form.action'} eq 'decompress') {	$env{'form.action'} eq 'newstyfile' \|\|
&Decompress1($r, $uname, $udom, $fn);	$env{'form.action'} eq 'newtaskfile' \|\|
} elsif ($env{'form.action'} eq 'copy') {	$env{'form.action'} eq 'newlibraryfile' \|\|
if($newfilename) {	$env{'form.action'} eq 'Select Action') {
&Copy1($r, $uname, $udom, $fn, $newfilename);
} else {
$r->print('<p class="LC_error">'
.&mt('No new filename specified.')
.'</p></form>'
);
}
} elsif ($env{'form.action'} eq 'newdir') {
my $mode = '';
if (exists($env{'form.callingmode'}) ) {
$mode = $env{'form.callingmode'};
}
&NewDir1($r, $uname, $udom, $fn, $newfilename, $mode);
} elsif ($env{'form.action'} eq 'newfile' \|\|
$env{'form.action'} eq 'newhtmlfile' \|\|
$env{'form.action'} eq 'newproblemfile' \|\|
$env{'form.action'} eq 'newpagefile' \|\|
$env{'form.action'} eq 'newsequencefile' \|\|
$env{'form.action'} eq 'newrightsfile' \|\|
$env{'form.action'} eq 'newstyfile' \|\|
$env{'form.action'} eq 'newtaskfile' \|\|
$env{'form.action'} eq 'newlibraryfile' \|\|
$env{'form.action'} eq 'Select Action') {
my $empty=&mt('Type Name Here');	my $empty=&mt('Type Name Here');
if (($newfilename!~/\/$/) && ($newfilename!~/$empty$/)) {	if (($newfilename!~/\/$/) && ($newfilename!~/$empty$/)) {
&NewFile1($r, $uname, $udom, $fn, $newfilename);	&NewFile1($r, $uname, $udom, $fn, $newfilename, $warnings);
} else {	} else {
	if ($warnings) {
	$r->print($warnings);
	}
$r->print('<p class="LC_error">'	$r->print('<p class="LC_error">'
.&mt('No new filename specified.')	.&mt('No new filename specified.')
.'</p></form>'	.'</p></form>'
);	);
}	}
	} else {
	if ($warnings) {
	$r->print($warnings);
	}
	if ($env{'form.action'} eq 'rename') {
	&Rename1($r, $uname, $udom, $fn, $newfilename, 'rename');
	} elsif ($env{'form.action'} eq 'move') {
	&Rename1($r, $uname, $udom, $fn, $newfilename, 'move');
	} elsif ($env{'form.action'} eq 'delete') {
	&Delete1($r, $uname, $udom, $fn);
	} elsif ($env{'form.action'} eq 'decompress') {
	&Decompress1($r, $uname, $udom, $fn);
	} elsif ($env{'form.action'} eq 'archive') {
	if (($uname eq $env{'user.name'}) && ($udom eq $env{'user.domain'})) {
	&Archive1($r,$fn);
	} else {
	$r->print('<p class="LC_error">'
	.&mt('Archiving of Authoring Spaces is only permitted by Author')
	.'</p></form>'
	);
	}
	} elsif ($env{'form.action'} eq 'copy') {
	if ($newfilename) {
	&Copy1($r, $uname, $udom, $fn, $newfilename);
	} else {
	$r->print('<p class="LC_error">'
	.&mt('No new filename specified.')
	.'</p></form>'
	);
	}
	} elsif ($env{'form.action'} eq 'newdir') {
	my $mode = '';
	if (exists($env{'form.callingmode'}) ) {
	$mode = $env{'form.callingmode'};
	}
	&NewDir1($r, $uname, $udom, $fn, $newfilename, $mode);
	}
}	}
}	}

Line 1061 sub Rename2 {	Line 1325 sub Rename2 {
return 0;	return 0;
}	}
## If old name.(extension) exits, move under new name.	## If old name.(extension) exits, move under new name.
## If it doesn't exist and a new.(extension) exists	## If it doesn't exist and a new.(extension) exists
## delete it (only concern when renaming over files)	## delete it (only concern when renaming over files)
my $tmp1=$oRN.'.meta';	my $tmp1=$oRN.'.meta';
my $tmp2=$nRN.'.meta';	my $tmp2=$nRN.'.meta';
Line 1093 sub Rename2 {	Line 1357 sub Rename2 {
}	}
} else {	} else {
$request->print(	$request->print(
'<p>'	'<p class="LC_error">'
.&mt('No such file: [_1]',	.&mt('No such file: [_1]',
&display($oldfile))	&display($oldfile))
.'</p></form>'	.'</p></form>'
Line 1107 sub Rename2 {	Line 1371 sub Rename2 {

=item Delete2($request, $user, $filename)	=item Delete2($request, $user, $filename)

Performs phase two of a delete. The user has confirmed that they want	Performs phase two of a delete. The user has confirmed that they want
to delete the selected file. The file is deleted and the results of the	to delete the selected file. The file is deleted and the results of the
delete attempt are indicated.	delete attempt are indicated.

Line 1134 Returns:	Line 1398 Returns:

sub Delete2 {	sub Delete2 {
my ($request, $user, $filename) = @_;	my ($request, $user, $filename) = @_;
if (-d $filename) {	if (-d $filename) {
unless (&empty_directory($filename,'Delete2')) {	unless (&empty_directory($filename,'Delete2')) {
$request->print('<span class="LC_error">'.&mt('Error: Directory Non Empty').'</span>');	$request->print('<span class="LC_error">'.&mt('Error: Directory Non Empty').'</span>');
return 0;	return 0;
} else {	} else {
if(-e $filename) {	if(-e $filename) {
unless(rmdir($filename)) {	unless(rmdir($filename)) {
$request->print('<span class="LC_error">'.&mt('Error').': '.$!.'</span>');	$request->print('<span class="LC_error">'.&mt('Error').': '.$!.'</span>');
Line 1167 sub Delete2 {	Line 1431 sub Delete2 {

=item Copy2($request, $username, $dir, $oldfile, $newfile)	=item Copy2($request, $username, $dir, $oldfile, $newfile)

Performs phase 2 of a copy. The file is copied and the status	Performs phase 2 of a copy. The file is copied and the status
of that copy is reported back to the user.	of that copy is reported back to the user.

=over 4	=over 4
Line 1205 sub Copy2 {	Line 1469 sub Copy2 {
} elsif (!chmod(0660, $newfile)) {	} elsif (!chmod(0660, $newfile)) {
$request->print('<span class="LC_error">'.&mt('chmod error').': '.$!.'</span>');	$request->print('<span class="LC_error">'.&mt('chmod error').': '.$!.'</span>');
return 0;	return 0;
} elsif (-e $oldfile.'.meta' &&	} elsif (-e $oldfile.'.meta' &&
!copy($oldfile.'.meta', $newfile.'.meta') &&	!copy($oldfile.'.meta', $newfile.'.meta') &&
!chmod(0660, $newfile.'.meta')) {	!chmod(0660, $newfile.'.meta')) {
$request->print('<span class="LC_error">'.&mt('copy metadata error').	$request->print('<span class="LC_error">'.&mt('copy metadata error').
Line 1245 Returns 0 - failure 1 - success.	Line 1509 Returns 0 - failure 1 - success.

sub NewDir2 {	sub NewDir2 {
my ($request, $user, $newdirectory) = @_;	my ($request, $user, $newdirectory) = @_;

unless(mkdir($newdirectory, 02770)) {	unless(mkdir($newdirectory, 02770)) {
$request->print('<span class="LC_error">'.&mt('Error').': '.$!.'</span>');	$request->print('<span class="LC_error">'.&mt('Error').': '.$!.'</span>');
return 0;	return 0;
Line 1268 sub decompress2 {	Line 1532 sub decompress2 {
return 1;	return 1;
}	}

	sub Archive2 {
	my ($r,$uname,$udom,$fn,$identifier) = @_;
	my %options = (
	dir => $fn,
	uname => $uname,
	udom => $udom,
	);
	if ($env{'form.adload'}) {
	$options{'adload'} = 1;
	if ($env{'form.archivefname'} ne '') {
	$env{'form.archivefname'} =~ s{\.+}{.}g;
	$options{'fname'} = $env{'form.archivefname'};
	}
	if ($env{'form.archiveext'} ne '') {
	$options{'extension'} = $env{'form.archiveext'};
	}
	}
	my @filetypes = qw(problem library sty sequence page task rights meta xml html xhtml htm xhtm css js tex txt gif jpg jpeg png svg other);
	my (@include,%oktypes);
	map { $oktypes{$_} = 1; } @filetypes;
	my @posstypes = &Apache::loncommon::get_env_multiple('form.filetype');
	foreach my $type (@posstypes) {
	if ($oktypes{$type}) {
	push(@include,$type);
	}
	}
	if (scalar(@include) == scalar(@filetypes)) {
	$options{'types'} = 'all';
	} else {
	$options{'types'} = join(',',@include);
	}
	if (exists($env{'form.recurse'})) {
	$options{'recurse'} = 1;
	}
	if (exists($env{'form.encrypt'})) {
	if ($env{'form.enckey'} ne '') {
	$options{'encrypt'} = $env{'form.enckey'};
	}
	}
	$options{'format'} = 'tar';
	$options{'compress'} = 'gzip';
	if ((exists($env{'form.format'})) && $env{'form.format'} =~ /^zip$/i) {
	$options{'format'} = 'zip';
	delete($options{'compress'});
	} elsif ((exists($env{'form.compress'})) && ($env{'form.compress'} =~ /^(xz\|bzip2)$/i)) {
	$options{'compress'} = lc($env{'form.compress'});
	}
	my $key = 'cgi.'.$identifier.'.archive';
	my $storestring = &Apache::lonnet::freeze_escape(\%options);
	&Apache::lonnet::appenv({$key => $storestring,
	'cgi.author.archive' => $identifier});
	return 1;
	}

	sub Archive3 {
	my ($hashref) = @_;
	if (ref($hashref) eq 'HASH') {
	if (($hashref->{'uname'} eq $env{'user.name'}) &&
	($hashref->{'udom'} eq $env{'user.domain'}) &&
	($env{'environment.canarchive'}) &&
	($env{'form.delarchive'})) {
	my $filesdest = $Apache::lonnet::perlvar{'lonPrtDir'}.'/'.$env{'user.name'}.'_'.$env{'user.domain'}.'_archive_'.$env{'form.delarchive'};
	if (-e $filesdest) {
	my $size = (stat($filesdest))[7];
	if (unlink($filesdest)) {
	my ($identifier,$suffix) = split(/\./,$env{'form.delarchive'},2);
	if (($identifier) && (exists($env{'cgi.'.$identifier.'.archive'}))) {
	my $delres = &Apache::lonnet::delenv('cgi.'.$identifier.'.archive');
	if (($delres eq 'ok') &&
	(exists($env{'cgi.author.archive'})) &&
	($env{'cgi.author.archive'} eq $identifier)) {
	&Apache::lonnet::authorarchivelog($hashref,$size,$filesdest,'delete');
	&Apache::lonnet::delenv('cgi.author.archive');
	}
	}
	return 1;
	}
	}
	}
	}
	return 0;
	}

=pod	=pod

=item phasetwo($r, $fn, $uname, $udom)	=item phasetwo($r, $fn, $uname, $udom,$identifier)

Controls the phase 2 processing of file management	Controls the phase 2 processing of file management
requests for construction space. In phase one, the user	requests for construction space. In phase one, the user
Line 1278 sub decompress2 {	Line 1625 sub decompress2 {
is performed and the result is shown.	is performed and the result is shown.

The strategy is to break out the processing into specific action processors	The strategy is to break out the processing into specific action processors
named action2 where action is the requested action and the 2 denotes	named action2 where action is the requested action and the 2 denotes
phase 2 processing.	phase 2 processing.

Parameters:	Parameters:
Line 1301 Parameters:	Line 1648 Parameters:
=cut	=cut

sub phasetwo {	sub phasetwo {
my ($r,$fn,$uname,$udom)=@_;	my ($r,$fn,$uname,$udom,$identifier)=@_;

&Debug($r, "loncfile - Entering phase 2 for $fn");	&Debug($r, "loncfile - Entering phase 2 for $fn");

# Break down the file into its component pieces.	# Break down the file into its component pieces.

my $dir; # Directory path	my $dir; # Directory path
my $main; # Filename.	my $main; # Filename.
my $suffix; # Extension.	my $suffix; # Extension.
Line 1326 sub phasetwo {	Line 1673 sub phasetwo {
&Debug($r," newfilename = ".$env{'form.newfilename'});	&Debug($r," newfilename = ".$env{'form.newfilename'});

my $conspace=$fn;	my $conspace=$fn;

&Debug($r,"loncfile::phase2 Full construction space name: $conspace");	&Debug($r,"loncfile::phase2 Full construction space name: $conspace");

&Debug($r,"loncfie::phase2 action is $env{'form.action'}");	&Debug($r,"loncfie::phase2 action is $env{'form.action'}");

# Select the appropriate processing sub.	# Select the appropriate processing sub.
if ($env{'form.action'} eq 'decompress') {	if ($env{'form.action'} eq 'decompress') {
$main .= '.'.$suffix;	$main .= '.'.$suffix;
if(!&decompress2($r, $uname, $dir, $main)) {	if(!&decompress2($r, $uname, $dir, $main)) {
return ;	return ;
}	}
$dest = $dir."/.";	$dest = $dir."/.";
	} elsif ($env{'form.action'} eq 'archive') {
	if (($env{'environment.canarchive'}) &&
	($env{'user.name'} eq $uname) &&
	($env{'user.domain'} eq $udom)) {
	&Archive2($r,$uname,$udom,$fn,$identifier);
	} else {
	$r->print(&mt('You do not have permission to export to an archive file in this Authoring Space'));
	}
	return;
} elsif ($env{'form.action'} eq 'rename' \|\|	} elsif ($env{'form.action'} eq 'rename' \|\|
$env{'form.action'} eq 'move') {	$env{'form.action'} eq 'move') {
if($env{'form.newfilename'}) {	if($env{'form.newfilename'}) {
if (!defined($dir)) {	if (!defined($dir)) {
$fn=~m:^(.*)/:;	$fn=~m:^(.*)/:;
$dir=$1;	$dir=$1;
}	}
if(!&Rename2($r, $uname, $dir, $fn, $env{'form.newfilename'})) {	if(!&Rename2($r, $uname, $dir, $fn, $env{'form.newfilename'})) {
return;	return;
Line 1354 sub phasetwo {	Line 1710 sub phasetwo {
$disp_newname = $1;	$disp_newname = $1;
$disp_newname =~ s/\///;	$disp_newname =~ s/\///;
}	}
} elsif ($env{'form.action'} eq 'delete') {	} elsif ($env{'form.action'} eq 'delete') {
if(!&Delete2($r, $uname, $env{'form.newfilename'})) {	if(!&Delete2($r, $uname, $env{'form.newfilename'})) {
return ;	return ;
}	}
Line 1362 sub phasetwo {	Line 1718 sub phasetwo {
# previously held it.	# previously held it.
#	#
$dest = $dir."/."; # Parent dir.	$dest = $dir."/."; # Parent dir.
} elsif ($env{'form.action'} eq 'copy') {	} elsif ($env{'form.action'} eq 'copy') {
if($env{'form.newfilename'}) {	if($env{'form.newfilename'}) {
if(!&Copy2($r, $uname, $dir, $fn, $env{'form.newfilename'})) {	if(!&Copy2($r, $uname, $dir, $fn, $env{'form.newfilename'})) {
return ;	return ;
Line 1381 sub phasetwo {	Line 1737 sub phasetwo {
$dest = $newdir."/";	$dest = $newdir."/";
}	}
if ( ($env{'form.action'} eq 'newdir') && ($env{'form.phase'} eq 'two') && ( ($env{'form.callingmode'} eq 'testbank') \|\| ($env{'form.callingmode'} eq 'imsimport') ) ) {	if ( ($env{'form.action'} eq 'newdir') && ($env{'form.phase'} eq 'two') && ( ($env{'form.callingmode'} eq 'testbank') \|\| ($env{'form.callingmode'} eq 'imsimport') ) ) {
$r->print('<h3><a href="javascript:self.close()">'.&mt('Done').'</a></h3>');	$r->print(
	'<p>'
	.&Apache::lonhtmlcommon::confirm_success(&mt('Done'))
	.'<br /><a href="javascript:self.close()">'.&mt('Continue').'</a>'
	.'</p>'
	);
} else {	} else {
if ($env{'form.action'} eq 'rename') {	if ($env{'form.action'} eq 'rename') {
$r->print('<h3><a href="'.&url($dest).'">'.&mt('Return to Directory').'</a></h3>');	$r->print(
$r->print('<h3><a href="'.&url($dest_newname).'">'.$disp_newname.'</a></h3>');	'<p>'.&Apache::lonhtmlcommon::confirm_success(&mt('Done')).'</p>'
	.&Apache::lonhtmlcommon::actionbox(
	['<a href="'.&url($dest).'">'.&mt('Return to Directory').'</a>',
	'<a href="'.&url($dest_newname).'">'.$disp_newname.'</a>']));
} else {	} else {
$r->print(&done(&url($dest)));	$r->print(&done($dest));
}	}
}	}
}	}
Line 1396 sub handler {	Line 1760 sub handler {

$r=shift;	$r=shift;

&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['decompress','action','filename','newfilename']);	&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['decompress','action','filename','newfilename','mode']);

&Debug($r, "loncfile.pm - handler entered");	&Debug($r, "loncfile.pm - handler entered");
&Debug($r, " filename: ".$env{'form.filename'});	&Debug($r, " filename: ".$env{'form.filename'});
Line 1404 sub handler {	Line 1768 sub handler {
#	#
# Determine the root filename	# Determine the root filename
# This could come in as "filename", which actually is a URL, or	# This could come in as "filename", which actually is a URL, or
# as "qualifiedfilename", which is indeed a real filename in filesystem	# as "qualifiedfilename", which is indeed a real filename in filesystem,
	# or in value of decompress form element, or need to be extracted
	# from %env from hashref retrieved for cgi.<id>.archive key, where id
	# is a unique cgi_id created when an Author creates an archive of
	# Authoring Space for download.
#	#
my $fn;	my ($fn,$archiveref);

if ($env{'form.filename'}) {	if ($env{'form.filename'}) {
&Debug($r, "test: $env{'form.filename'}");	&Debug($r, "test: $env{'form.filename'}");
$fn=&unescape($env{'form.filename'});	$fn=&unescape($env{'form.filename'});
$fn=&URLToPath($fn);	$fn=&URLToPath($fn);
} elsif($ENV{'QUERY_STRING'} && $env{'form.phase'} ne 'two') {	} elsif ($env{'form.delarchive'}) {
	my ($delarchive,$suffix) = split(/\./,$env{'form.delarchive'});
	if (($delarchive) && (exists($env{'cgi.'.$delarchive.'.archive'}))) {
	$archiveref = &Apache::lonnet::thaw_unescape($env{'cgi.'.$delarchive.'.archive'});
	if (ref($archiveref) eq 'HASH') {
	$fn = $archiveref->{'dir'};
	}
	}
	} elsif($ENV{'QUERY_STRING'} && $env{'form.phase'} ne 'two') {
#Just hijack the script only the first time around to inject the	#Just hijack the script only the first time around to inject the
#correct information for further processing	#correct information for further processing
$fn=&unescape($env{'form.decompress'});	if ($env{'form.decompress'} ne '') {
$fn=&URLToPath($fn);	$fn=&unescape($env{'form.decompress'});
$env{'form.action'}="decompress";	$fn=&URLToPath($fn);
	$env{'form.action'}="decompress";
	}
} elsif ($env{'form.qualifiedfilename'}) {	} elsif ($env{'form.qualifiedfilename'}) {
$fn=$env{'form.qualifiedfilename'};	$fn=$env{'form.qualifiedfilename'};
} else {	} else {
&Debug($r, "loncfile::handler - no form.filename");	&Debug($r, "loncfile::handler - no form.filename");
$r->log_reason($env{'user.name'}.' at '.$env{'user.domain'}.	$r->log_reason($env{'user.name'}.' at '.$env{'user.domain'}.
' unspecified filename for cfile', $r->filename);	' unspecified filename for cfile', $r->filename);
return HTTP_NOT_FOUND;	return HTTP_NOT_FOUND;
}	}

unless ($fn) {	unless ($fn) {
&Debug($r, "loncfile::handler - doctored url is empty");	&Debug($r, "loncfile::handler - doctored url is empty");
$r->log_reason($env{'user.name'}.' at '.$env{'user.domain'}.	$r->log_reason($env{'user.name'}.' at '.$env{'user.domain'}.
' trying to cfile non-existing file', $r->filename);	' trying to cfile non-existing file', $r->filename);
return HTTP_NOT_FOUND;	return HTTP_NOT_FOUND;
}	}

# ----------------------------------------------------------- Start page output	# ----------------------------------------------------------- Start page output
my $uname;
my $udom;

($uname,$udom)=&Apache::loncacc::constructaccess($fn);	my ($uname,$udom) = &Apache::lonnet::constructaccess($fn);
&Debug($r,	&Debug($r,
"loncfile::handler constructaccess uname = $uname domain = $udom");	"loncfile::handler constructaccess uname = $uname domain = $udom");
unless (($uname) && ($udom)) {	if (($uname eq '') \|\| ($udom eq '')) {
$r->log_reason($uname.' at '.$udom.	$r->log_reason($uname.' at '.$udom.
' trying to manipulate file '.$env{'form.filename'}.	' trying to manipulate file '.$env{'form.filename'}.
' ('.$fn.') - not authorized',	' ('.$fn.') - not authorized',
$r->filename);	$r->filename);
return HTTP_NOT_ACCEPTABLE;	return HTTP_NOT_ACCEPTABLE;
}	}
	if (($env{'form.delarchive'}) &&
	($env{'environment.canarchive'})) {
	&Apache::loncommon::content_type($r,'text/plain');
	$r->send_http_header;
	if (($env{'user.name'} eq $uname) &&
	($env{'user.domain'} eq $udom)) {
	$r->print(&Archive3($archiveref));
	} else {
	$r->print(&mt('You do not have permission to export to an archive file in this Authoring Space'));
	}
	return OK;
	}

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

my (%loaditem,$js);	# Declarations for items used for directory archive requests
	my ($js,$identifier,$defext,$archive_earlyout,$archive_idnum);
	my $args = {};

if ( ($env{'form.action'} eq 'newdir') && ($env{'form.phase'} eq 'two') && ( ($env{'form.callingmode'} eq 'testbank') \|\| ($env{'form.callingmode'} eq 'imsimport') ) ) {	if (($env{'form.action'} eq 'newdir') && ($env{'form.phase'} eq 'two') &&
	(($env{'form.callingmode'} eq 'testbank') \|\| ($env{'form.callingmode'} eq 'imsimport'))) {
my $newdirname = $env{'form.newfilename'};	my $newdirname = $env{'form.newfilename'};
$js = qq\|	&js_escape(\$newdirname);
	$js = <<"ENDJS";
<script type="text/javascript">	<script type="text/javascript">
	// <![CDATA[
function writeDone() {	function writeDone() {
window.focus();	window.focus();
opener.document.info.newdir.value = "$newdirname";	opener.document.info.newdir.value = "$newdirname";
setTimeout("self.close()",10000);	setTimeout("self.close()",10000);
}	}
</script>	// ]]>
\|;	</script>
$loaditem{'onload'} = "writeDone()";	ENDJS
	$args->{'add_entries'} = { onload => "writeDone()" };
	} elsif (($env{'form.action'} eq 'archive') &&
	($env{'environment.canarchive'})) {
	# Check if author already has an archive request in process
	($archive_earlyout,$archive_idnum) = &archive_in_progress();
	# Check if archive request was in process which author wishes to terminate
	if ($env{'form.remove_archive_request'}) {
	if ($env{'form.remove_archive_request'} eq $archive_idnum) {
	if (exists($env{'cgi.'.$archive_idnum.'.archive'})) {
	my $archiveref = &Apache::lonnet::thaw_unescape($env{'cgi.'.$archive_idnum.'.archive'});
	if (ref($archiveref) eq 'HASH') {
	$env{'form.delarchive'} = $archive_idnum.$archiveref->{'extension'};
	if (&Archive3($archiveref)) {
	($archive_earlyout,$archive_idnum) = &archive_in_progress();
	}
	delete($env{'form.delarchive'});
	}
	}
	}
	}
	if ($archive_earlyout) {
	my $conftext =
	&mt('Removing an existing request will terminate an active download of the archive file.');
	&js_escape(\$conftext);
	$js = <<"ENDJS";
	<script type="text/javascript">
	// <![CDATA[
	function confirmation(form) {
	if (form.remove_archive_request.length) {
	for (var i=0; i<form.remove_archive_request.length; i++) {
	if (form.remove_archive_request[i].checked) {
	if (form.remove_archive_request[i].value == '$archive_idnum') {
	if (!confirm('$conftext')) {
	return false;
	}
	}
	}
	}
}	}
	return true;
	}
	// ]]>
	</script>

	ENDJS
	} else {
	if ($env{'form.phase'} eq 'two') {
	$identifier = &Apache::loncommon::get_cgi_id();
	$args->{'redirect'} = [0.1,"/cgi-bin/archive.pl?$identifier"];
	} else {
	my (%location_of,%defaults);
	$defext = &archive_tools(\%location_of,\%defaults);
	my $check_uncheck_js = &Apache::loncommon::check_uncheck_jscript();
	$js = <<"ENDJS";
	<script type="text/javascript">
	// <![CDATA[
	function toggleCompression(form) {
	if (document.getElementById('tar_compression')) {
	if (form.format.length > 1) {
	for (var i=0; i<form.format.length; i++) {
	if (form.format[i].checked) {
	if (form.format[i].value == 'zip') {
	document.getElementById('tar_compression').style.display = 'none';
	} else if (form.format[i].value == 'tar') {
	document.getElementById('tar_compression').style.display = 'block';
	}
	break;
	}
	}
	}
	}
	setArchiveExt(form);
	return;
	}

	function setArchiveExt(form) {
	var newfmt;
	var newcomp;
	var newdef;
	if (document.getElementById('archiveext')) {
	if (form.format.length) {
	for (var i=0; i<form.format.length; i++) {
	if (form.format[i].checked) {
	newfmt = form.format[i].value;
	break;
	}
	}
	} else {
	newfmt = form.format[0];
	}
	if (newfmt == 'tar') {
	if (document.getElementById('tar_compression')) {
	if (form.compress.length) {
	for (var i=0; i<form.compress.length; i++) {
	if (form.compress[i].checked) {
	newcomp = form.compress[i].value;
	break;
	}
	}
	} else {
	newcomp = form.compress[0];
	}
	}
	if (newcomp == 'gzip') {
	newdef = newfmt+'.gz';
	} else if (newcomp == 'bzip2') {
	newdef = newfmt+'.bz2';
	} else if (newcomp == 'xz') {
	newdef = newfmt+'.'+newcomp;
	} else {
	newdef = newfmt;
	}
	} else if (newfmt == 'zip') {
	newdef = newfmt;
	}
	if ((newdef == '') \|\| (newdef == undefined) \|\| (newdef == null)) {
	newdef = '.$defext';
	}
	document.getElementById('archiveext').value = newdef;
	}
	}

	function resetForm() {
	if (document.phaseone.filetype.length) {
	for (var i=0; i<document.phaseone.filetype.length; i++) {
	document.phaseone.filetype[i].checked = false;
	}
	}
	if (document.getElementById('tar_compression')) {
	if (document.phaseone.format.length) {
	document.getElementById('tar_compression').style.display = 'block';
	for (var i=0; i<document.phaseone.format.length; i++) {
	if (document.phaseone.format[i].value == 'tar') {
	document.phaseone.format[i].checked = true;
	} else {
	document.phaseone.format[i].checked = false;
	}
	}
	}
	if (document.phaseone.compress.length) {
	for (var i=0; i<document.phaseone.compress.length; i++) {
	if (document.phaseone.compress[i].value == 'gzip') {
	document.phaseone.compress[i].checked = true;
	} else {
	document.phaseone.compress[i].checked = false;
	}
	}
	}
	}
	document.phaseone.recurse.checked = false;
	var a = document.createElement('a');
	var vis;
	if (typeof a.download != "undefined") {
	document.phaseone.adload.value = '1';
	if (document.getElementById('archive_saveas')) {
	document.getElementById('archive_saveas').style.display = 'block';
	vis = '1';
	}
	}
	if (vis == '1') {
	if (document.getElementById('archiveext')) {
	document.getElementById('archiveext').value='.$defext';
	}
	} else {
	if (document.getElementById('archive_saveas')) {
	document.getElementById('archive_saveas').style.display = 'none';
	}
	if (document.getElementById('archiveext')) {
	document.getElementById('archiveext').value='';
	}
	}
	}

	$check_uncheck_js

	// ]]>
	</script>

	ENDJS
	$args->{'add_entries'} = { onload => "resetForm()" };
	}
	}
	}
	my $londocroot = $r->dir_config('lonDocRoot');
	my $trailfile = $fn;
	$trailfile =~ s{^/(priv/)}{$londocroot/$1};

# Breadcrumbs	# Breadcrumbs
	my $text = 'Authoring Space';
	my $title = 'Authoring Space File Operation',
	my $href = &Apache::loncommon::authorspace(&url($fn));
&Apache::lonhtmlcommon::clear_breadcrumbs();	&Apache::lonhtmlcommon::clear_breadcrumbs();
&Apache::lonhtmlcommon::add_breadcrumb({	&Apache::lonhtmlcommon::add_breadcrumb({
'text' => 'Construction Space',	'text' => $text,
'href' => &Apache::loncommon::authorspace(),	'href' => $href,
});	});
&Apache::lonhtmlcommon::add_breadcrumb({	&Apache::lonhtmlcommon::add_breadcrumb({
'text' => 'File Operation',	'text' => 'File Operation',
'title' => 'Construction Space File Operation',	'title' => $title,
'href' => '',	'href' => '',
});	});

$r->print(&Apache::loncommon::start_page('Construction Space File Operation',	$r->print(&Apache::loncommon::start_page($title,$js,$args)
$js,
{'add_entries' => \%loaditem,})
.&Apache::lonhtmlcommon::breadcrumbs()	.&Apache::lonhtmlcommon::breadcrumbs()
.&Apache::loncommon::head_subbox(	.&Apache::loncommon::head_subbox(
&Apache::loncommon::CSTR_pageheader())	&Apache::loncommon::CSTR_pageheader($trailfile))
);	);

$r->print('<h3>'.&mt('Location').': '.&display($fn).'</h3>');	unless ($env{'form.action'} eq 'archive') {
	$r->print('<p>'.&mt('Location').': '.&display($fn).'</p>');
	}

if (($uname ne $env{'user.name'}) \|\| ($udom ne $env{'user.domain'})) {	if (($uname ne $env{'user.name'}) \|\| ($udom ne $env{'user.domain'})) {
$r->print('<p class="LC_info">'	$r->print('<p class="LC_info">'
.&mt('Co-Author [_1]',$uname.':'.$udom)	.&mt('Co-Author [_1]',$uname.':'.$udom)
Line 1500 function writeDone() {	Line 2080 function writeDone() {


&Debug($r, "loncfile::handler Form action is $env{'form.action'} ");	&Debug($r, "loncfile::handler Form action is $env{'form.action'} ");
if ($env{'form.action'} eq 'delete') {	my %action = &Apache::lonlocal::texthash(
$r->print('<h3>'.&mt('Delete').'</h3>');	'delete' => 'Delete',
} elsif ($env{'form.action'} eq 'rename') {	'rename' => 'Rename',
$r->print('<h3>'.&mt('Rename').'</h3>');	'move' => 'Move',
} elsif ($env{'form.action'} eq 'move') {	'newdir' => 'New Directory',
$r->print('<h3>'.&mt('Move').'</h3>');	'decompress' => 'Decompress',
} elsif ($env{'form.action'} eq 'newdir') {	'archive' => 'Export directory to archive file',
$r->print('<h3>'.&mt('New Directory').'</h3>');	'copy' => 'Copy',
} elsif ($env{'form.action'} eq 'decompress') {	'newfile' => 'New Resource',
$r->print('<h3>'.&mt('Decompress').'</h3>');	'newhtmlfile' => 'New Resource',
} elsif ($env{'form.action'} eq 'copy') {	'newproblemfile' => 'New Resource',
$r->print('<h3>'.&mt('Copy').'</h3>');	'newpagefile' => 'New Resource',
} elsif ($env{'form.action'} eq 'newfile' \|\|	'newsequencefile' => 'New Resource',
$env{'form.action'} eq 'newhtmlfile' \|\|	'newrightsfile' => 'New Resource',
$env{'form.action'} eq 'newproblemfile' \|\|	'newstyfile' => 'New Resource',
$env{'form.action'} eq 'newpagefile' \|\|	'newtaskfile' => 'New Resource',
$env{'form.action'} eq 'newsequencefile' \|\|	'newlibraryfile' => 'New Resource',
$env{'form.action'} eq 'newrightsfile' \|\|	'Select Action' => 'New Resource',
$env{'form.action'} eq 'newstyfile' \|\|	);
$env{'form.action'} eq 'newtaskfile' \|\|	if ($action{$env{'form.action'}}) {
$env{'form.action'} eq 'newlibraryfile' \|\|	if ($env{'form.action'} eq 'archive') {
$env{'form.action'} eq 'Select Action' ) {	if ($env{'environment.canarchive'}) {
$r->print('<h3>'.&mt('New Resource').'</h3>');	if ($archive_earlyout) {
	my $fname = &url($fn);
	my $title = $action{$env{'form.action'}};
	&cancel_archive_form($r,$title,$fname,$archive_earlyout,$archive_idnum);
	&CloseForm1($r,$fn);
	$r->print(&Apache::loncommon::end_page());
	return OK;
	}
	} else {
	$r->print('<p>'.&mt('Location').': '.&display($fn).'</p>'."\n".
	'<p class="LC_error">'.
	&mt('You do not have permission to export to an archive file in this Authoring Space').
	'</p>'."\n".
	&Apache::loncommon::end_page());
	return OK;
	}
	}
	$r->print('<h2>'.$action{$env{'form.action'}}.'</h2>'."\n");
} else {	} else {
$r->print('<p class="LC_error">'	$r->print('<p class="LC_error">'
.&mt('Unknown Action').' '.$env{'form.action'}	.&mt('Unknown Action: [_1]',$env{'form.action'})
.'</p>'	.'</p>'
.&Apache::loncommon::end_page()	.&Apache::loncommon::end_page()
);	);
return OK;	return OK;
}	}

if ($env{'form.phase'} eq 'two') {	if ($env{'form.phase'} eq 'two') {
&Debug($r, "loncfile::handler entering phase2");	&Debug($r, "loncfile::handler entering phase2");
&phasetwo($r,$fn,$uname,$udom);	&phasetwo($r,$fn,$uname,$udom,$identifier);
} else {	} else {
&Debug($r, "loncfile::handler entering phase1");	&Debug($r, "loncfile::handler entering phase1");
&phaseone($r,$fn,$uname,$udom);	&phaseone($r,$fn,$uname,$udom);
}	}

$r->print(&Apache::loncommon::end_page());	$r->print(&Apache::loncommon::end_page());
return OK;	return OK;
}	}

1;	1;

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

Removed from v.1.111
changed lines
	Added in v.1.129.2.3