loncom/publisher/loncfile.pm - diff

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Diff for /loncom/publisher/loncfile.pm between versions 1.59 and 1.125

version 1.59, 2004/08/12 06:50:15	version 1.125, 2019/03/06 02:31:16
Line 37	Line 37

=head1 NAME	=head1 NAME

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

=head1 SYNOPSIS	=head1 SYNOPSIS

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::Log ();
use Apache::lonnet;	use Apache::lonnet;
use Apache::loncommon();	use Apache::loncommon();
use Apache::lonlocal;	use Apache::lonlocal;
	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 101 my $r; # Needs to be global for some	Line 101 my $r; # Needs to be global for some
=cut	=cut

sub Debug {	sub Debug {
	# Put out the indicated message but only if DEBUG is true.
# Marshall the parameters.

my $r = shift;
my $log = $r->log;
my $message = shift;

# Put out the indicated message butonly if DEBUG is true.

if ($DEBUG) {	if ($DEBUG) {
	my ($r,$message) = @_;
$r->log_reason($message);	$r->log_reason($message);
}	}
}	}

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

=pod	=pod

=item URLToPath($url)	=item URLToPath($url)
Line 153 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/^http\:\/\/[^\/]+//;	$Url=~ s{//+}{/}g;
$Url=~ s/^\///;	$Url=~ s{^/}{};
$Url=~ s/(\~\|priv\/)(\w+)\//\/home\/$2\/public_html\//;	$Url=$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\/(\w+)\/public\_html/\/priv\/$1/;	my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
$fn=&HTML::Entities::encode($fn,'<>"&');	$fn=~ s/^\Q$londocroot\E//;
	$fn=~s{/\./}{/}g;
	if ($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/(\w+)/public_html-/priv/$1-;	my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
return '<tt>'.$fn.'</tt>';	$fn=~s/^\Q$londocroot\E//;
	$fn=~s{/\./}{/}g;
	return '<span class="LC_filename">'.$fn.'</span>';
}	}


Line 181 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=~	$published=~s{^\Q$londocroot/priv/\E}{$londocroot/res/};
s/^\/home\/$user\/public\_html\//\/home\/httpd\/html\/res\/$domain\/$user\//;
if (-e $published) {	if (-e $published) {
if (&Apache::lonnet::metadata($published,'obsolete')) {	if (&Apache::lonnet::metadata($published,'obsolete')) {
return 1;	return 1;
Line 194 sub obsolete_unpub {	Line 207 sub obsolete_unpub {
}	}
}	}

	# see if directory is empty
	# ignores any .meta, .save, .bak, and .log files created for a previously
	# 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 {
	my ($dirname,$phase) = @_;
	if (opendir DIR, $dirname) {
	my @files = grep(!/^\.\.?$/, readdir(DIR)); # ignore . and ..
	if (@files) {
	my @orphans = grep(/\.(meta\|save\|log\|bak\|DS_Store)$/,@files);
	if (scalar(@files) - scalar(@orphans) > 0) {
	return 0;
	} else {
	if (($phase eq 'Delete2') && (@orphans > 0)) {
	foreach my $file (@orphans) {
	if ($file =~ /\.(meta\|save\|log\|bak)$/) {
	unlink($dirname.$file);
	}
	}
	}
	}
	}
	closedir(DIR);
	return 1;
	}
	return 0;
	}

=pod	=pod

=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:

=over 4	=over 4

=item $user - string [in] - Name of the user for which to check.	=item $user - string [in] - Name of the user for which to check.

=item $domain - string [in] - Name of the domain in which the resource	=item $domain - string [in] - Name of the domain in which the resource
might have been published.	might have been published.

=item $file - string [in] - Name of the file.	=item $file - string [in] - Name of the file.

	=item $creating - string [in] - optional, type of object being created,
	either 'directory' or 'file'. Defaults to
	'file' if unspecified.

=back	=back

Line 220 Returns:	Line 263 Returns:

=over 4	=over 4

	=item string - Either undef, 'warning' or 'error' depending on the
	type of problem

=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.
Line 229 Returns:	Line 275 Returns:
=cut	=cut

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

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

}	}

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

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

=pod	=pod
Line 281 sub checksuffix {	Line 346 sub checksuffix {
my $newsuffix;	my $newsuffix;
if ($new=~m:(./)([^/]+)\.(\w+)$:) { $newsuffix=$3; }	if ($new=~m:(./)([^/]+)\.(\w+)$:) { $newsuffix=$3; }
if ($old=~m:(.*)/+([^/]+)\.(\w+)$:) { $oldsuffix=$3; }	if ($old=~m:(.*)/+([^/]+)\.(\w+)$:) { $oldsuffix=$3; }
if ($oldsuffix ne $newsuffix) {	if (lc($oldsuffix) ne lc($newsuffix)) {
$result.=	$result.=
'<p><font color="red">'.&mt('Warning: change of MIME type!').'</font></p>';	'<p class="LC_warning">'.&mt('Warning: change of MIME type!').'></p>';
}	}
return $result;	return $result;
}	}

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

sub relativeDest {	sub relativeDest {
my ($fn,$newfilename,$uname)=@_;	my ($fn,$newfilename,$uname,$udom)=@_;
	my $error = '';
if ($newfilename=~/^\//) {	if ($newfilename=~/^\//) {
# absolute, simply add path	# absolute, simply add path
$newfilename='/home/'.$uname.'/public_html/';	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,$authordom)=&Apache::lonnet::constructaccess($newfilename);
	unless (($authorname) && ($authordom)) {
	my $otherdir = &display($newfilename);
	$error = &mt('Access denied to [_1]',$otherdir);
}	}
return $newfilename;	return ($newfilename,$error);
}	}

=pod	=pod
Line 343 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 375 Parameters:	Line 473 Parameters:

sub CloseForm2 {	sub CloseForm2 {
my ($request, $user, $fn) = @_;	my ($request, $user, $fn) = @_;
$request->print('<h3><a href="'.&url($fn).'/">'.&mt('Done').'</a></h3>');	$request->print(&done($fn));
}	}

=pod	=pod
Line 436 sub Rename1 {	Line 534 sub Rename1 {
if (-d $fn) {	if (-d $fn) {
$newfilename=~/\.(\w+)$/;	$newfilename=~/\.(\w+)$/;
if (&Apache::loncommon::fileembstyle($1) eq 'ssi') {	if (&Apache::loncommon::fileembstyle($1) eq 'ssi') {
$request->print('<br /><font color="red">'.	$request->print('<p><span class="LC_error">'.
&mt('Cannot change MIME type of a directory').	&mt('Cannot change MIME type of a directory.').
'</font>'.	'</span>'.
'<br /><a href="'.&url($fn).'">'.&mt('Cancel').'</a>');	'<br /><a href="'.&url($fn).'">'.&mt('Cancel').'</a></p>');
return;	return;
}	}
$newfilename=~s/\/[^\/]+\/([^\/]+)$/\/$1/;	$newfilename=~s/\/[^\/]+\/([^\/]+)$/\/$1/;
Line 448 sub Rename1 {	Line 546 sub Rename1 {
while ($newfilename=~m:/\.\./:) {	while ($newfilename=~m:/\.\./:) {
$newfilename=~ s:/[^/]+/\.\./:/:g; #remove dir/..	$newfilename=~ s:/[^/]+/\.\./:/:g; #remove dir/..
}	}
my $return=&exists($user, $domain, $newfilename);	my ($type, $return)=&exists($user, $domain, $newfilename);
$request->print($return);	$request->print($return);
if ($return =~/^Error:/) {	if ($type eq 'error') {
$request->print('<br /><a href="'.&url($fn).'">'.&mt('Cancel').'</a>');	$request->print('<br /><a href="'.&url($fn).'">'.&mt('Cancel').'</a>');
return;	return;
}	}
unless (&obsolete_unpub($user,$domain,$fn)) {	unless (&obsolete_unpub($user,$domain,$fn)) {
$request->print('<h3>'.&mt('Cannot rename or move non-obsolete published file').'</h3>'.	$request->print('<p><span class="LC_error">'
'<br /><a href="'.&url($fn).'">'.&mt('Cancel').'</a>');	.&mt('Cannot rename or move non-obsolete published file.')
	.'</span><br />'
	.'<a href="'.&url($fn).'">'.&mt('Cancel').'</a></p>'
	);
return;	return;
}	}
my $action;	my $action;
if ($style eq 'rename') {	if ($style eq 'rename') {
$action=&mt('Rename');	$action='Rename';
} else {	} else {
$action=&mt('Move');	$action='Move';
}	}
$request->print('<input type="hidden" name="newfilename" value="'.	$request->print('<input type="hidden" name="newfilename" value="'
$newfilename.	.$newfilename.'" />'
'" /><p>'.$action.' '.&display($fn).	.'<p>'
'</tt><br />to '.&display($newfilename).'?</p>');	.&mt($action.' [_1] to [_2]?',
	&display($fn),
	&display($newfilename))
	.'</p>'
	);
&CloseForm1($request, $fn);	&CloseForm1($request, $fn);
} else {	} else {
$request->print('<p>'.&mt('No new filename specified.').'</p></form>');	$request->print('<p class="LC_error">'.&mt('No new filename specified.').'</p></form>');
return;	return;
}	}
} else {	} else {
$request->print('<p> '.&mt('No such file').': '.&display($fn).'</p></form>');	$request->print('<p class="LC_error">'
	.&mt('No such file: [_1]',
	&display($fn))
	.'</p></form>'
	);
return;	return;
}	}

Line 510 sub Delete1 {	Line 619 sub Delete1 {

if( -e $fn) {	if( -e $fn) {
$request->print('<input type="hidden" name="newfilename" value="'.	$request->print('<input type="hidden" name="newfilename" value="'.
$fn.'"/>');	$fn.'" />');
unless (&obsolete_unpub($user,$domain,$fn)) {	if (-d $fn) {
$request->print('<h3>'.&mt('Cannot delete non-obsolete published file').'</h3>'.	unless (&empty_directory($fn,'Delete1')) {
'<br /><a href="'.&url($fn).'">'.&mt('Cancel').'</a>');	$request->print('<p>'
return;	.'<span class="LC_error">'
}	.&mt('Only empty directories may be deleted.')
$request->print('<p>'.&mt('Delete').' '.&display($fn).'?</p>');	.'</span><br />'
	.&mt('You must delete the contents of the directory first.')
	.'</p>'
	.'<p><a href="'.&url($fn).'">'.&mt('Cancel').'</a></p>'
	);
	return;
	}
	} else {
	unless (&obsolete_unpub($user,$domain,$fn)) {
	$request->print('<p><span class="LC_error">'
	.&mt('Cannot delete non-obsolete published file.')
	.'</span><br />'
	.'<a href="'.&url($fn).'">'.&mt('Cancel').'</a></p>'
	);
	return;
	}
	}
	$request->print('<p>'
	.&mt('Delete [_1]?',
	&display($fn))
	.'</p>'
	);
&CloseForm1($request, $fn);	&CloseForm1($request, $fn);
} else {	} else {
$request->print('<p>'.&mt('No such file').': '.&display($fn).'</p></form>');	$request->print('<p class="LC_error">'
	.&mt('No such file: [_1]',
	&display($fn))
	.'</p></form>'
	);
}	}
}	}

Line 567 sub Copy1 {	Line 701 sub Copy1 {
$newfilename=~ s:/[^/]+/\.\./:/:g; #remove dir/..	$newfilename=~ s:/[^/]+/\.\./:/:g; #remove dir/..
}	}
$request->print(&checksuffix($fn,$newfilename));	$request->print(&checksuffix($fn,$newfilename));
my $return=&exists($user, $domain, $newfilename);	my ($type,$return)=&exists($user, $domain, $newfilename);
$request->print($return);	$request->print($return);
if ($return =~/^Error:/) {	if ($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;
}	}
$request->print('<input type="hidden" name="newfilename" value="'.	# Check if there is enough space.
$newfilename.	my @fileinfo = stat($fn);
'" /><p>'.&mt('Copy').' '.&display($fn).'<br />to '.	my ($dir,$fname) = ($fn =~ m{^(.+/)([^/]+)$});
&display($newfilename).'?</p>');	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;
	}
	$request->print(
	'<input type="hidden" name="newfilename"'
	.' value="'.$newfilename.'" />'
	.'<p>'
	.&mt('Copy [_1] to [_2]?',
	&display($fn),
	&display($newfilename))
	.'</p>'
	);
&CloseForm1($request, $fn);	&CloseForm1($request, $fn);
} else {	} else {
$request->print('<p>'.&mt('No such file').': '.&display($fn).'</p></form>');	$request->print('<p class="LC_error">'
	.&mt('No such file: [_1]',
	&display($fn))
	.'</p></form>'
	);
}	}
}	}

Line 625 causes the newdir operation to transitio	Line 779 causes the newdir operation to transitio
sub NewDir1 {	sub NewDir1 {
my ($request, $username, $domain, $fn, $newfilename, $mode) = @_;	my ($request, $username, $domain, $fn, $newfilename, $mode) = @_;

my $result=&exists($username,$domain,$newfilename);	my ($type, $result)=&exists($username,$domain,$newfilename,'directory');
if ($result) {	$request->print($result);
$request->print('<font color="red">'.$result.'</font></form>');	if ($type eq 'error') {
	$request->print('</form>');
} else {	} else {
if ($mode eq 'testbank') {	if (($mode eq 'testbank') \|\| ($mode eq 'imsimport')) {
$request->print('<input type="hidden" name="callingmode" value="testbank">');	$request->print('<input type="hidden" name="callingmode" value="'.$mode.'" />'."\n".
} elsif ($mode eq 'imsimport') {	'<input type="hidden" name="inhibitmenu" value="yes" />');
$request->print('<input type="hidden" name="callingmode" value="imsimport">');	}
}	$request->print('<input type="hidden" name="newfilename" value="'
$request->print('<input type="hidden" name="newfilename" value="'.	.$newfilename.'" />'
$newfilename.'" /><p>'.&mt('Make new directory').' '.	.'<p>'
&display($newfilename).'?</p>');	.&mt('Make new directory [_1]?',
	&display($newfilename))
	.'</p>'
	);
&CloseForm1($request, $fn);	&CloseForm1($request, $fn);
}	}
}	}
Line 645 sub NewDir1 {	Line 803 sub NewDir1 {
sub Decompress1 {	sub Decompress1 {
my ($request, $user, $domain, $fn) = @_;	my ($request, $user, $domain, $fn) = @_;
if( -e $fn) {	if( -e $fn) {
$request->print('<input type="hidden" name="newfilename" value="'.$fn.'"/>');	$request->print('<input type="hidden" name="newfilename" value="'.$fn.'" />');
$request->print('<p>'.&mt('Decompress').' '.&display($fn).'?</p>');	$request->print('<p>'
	.&mt('Decompress [_1]?',
	&display($fn))
	.'</p>'
	);
&CloseForm1($request, $fn);	&CloseForm1($request, $fn);
} else {	} else {
$request->print('<p>'.&mt('No such file').': '.&display($fn).'</p></form>');	$request->print('<p class="LC_error">'
	.&mt('No such file: [_1]',
	&display($fn))
	.'</p></form>'
	);
}	}
}	}

Line 674 Parameters:	Line 840 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 687 Side Effects:	Line 856 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,$warnings) ne 'ok');

if ($ENV{'form.action'} =~ /new(.+)file/) {	if ($env{'form.action'} =~ /new(.+)file/) {
my $extension=$1;	my $extension=$1;

##Informs User (name).(number).(extension) not allowed
if($newfilename =~ /\.(\d+)\.(\w+)$/){
$r->print('<font color="red">'.$newfilename.
' - '.&mt('Bad Filename').'<br />('.&mt('name').').('.&mt('number').').('.&mt('extension').')'.
' '.&mt('Not Allowed').'</font>');
return;
}
if ($newfilename !~ /\Q.$extension\E$/) {	if ($newfilename !~ /\Q.$extension\E$/) {
if ($newfilename =~ m\|^[^\.]*\.([^\.]+)$\|) {	if ($newfilename =~ m\|/[^/.]*\.(?:[^/.]+)$\|) {
#already has an extension strip it and add in expected one	#already has an extension strip it and add in expected one
$newfilename =~ s\|.([^\.]+)$\|\|;	$newfilename =~ s\|(/[^./])\.(?:[^.]+)$\|$1\|;
}	}
$newfilename.=".$extension";	$newfilename.=".$extension";
}	}
}	}
my $result=&exists($user,$domain,$newfilename);	my ($type, $result)=&exists($user,$domain,$newfilename);
if($result) {	if ($type eq 'error') {
$request->print('<font color="red">'.$result.'</font></form>');	$request->print($warnings.$result);
} else {
$request->print('<p>'.&mt('Make new file').' '.&display($newfilename).'?</p>');
$request->print('</form>');	$request->print('</form>');
$request->print('<form action="'.&url($newfilename).	} else {
'" method="POST"><p><input type="submit" value="'.&mt('Continue').'" /></p></form>');	my $extension;
$request->print('<form action="'.&url($fn).
'" method="POST"><p><input type="submit" value="'.&mt('Cancel').'" /></p></form>');	if ($newfilename =~ m{[^/.]+\.([^/.]+)$}) {
	$extension = $1;
	}

	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))) {
	my $validexts = '.'.join(', .',@okexts);
	$request->print($warnings.$result);
	$request->print('<p class="LC_warning">'.
	&mt('Invalid filename: ').&display($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 following are valid extensions: [_1].',$validexts).
	'</p></form><p>'.
	'<form name="fileaction" action="/adm/cfile" method="post">'.
	'<input type="hidden" name="qualifiedfilename" value="'.$fn.'" />'.
	'<input type="hidden" name="action" value="newfile" />'.
	'<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>'.
	'<p><form action="'.&url($fn).
	'" method="post"><p><input type="submit" value="'.&mt('Cancel').'" /></form></p>');
	} elsif (($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>');
	}
	}
	return;
	}

	sub filename_check {
	my ($newfilename) = @_;
	##Informs User (name).(number).(extension) not allowed
	if($newfilename =~ /\.(\d+)\.(\w+)$/){
	$r->print('<span class="LC_error">'.$newfilename.
	' - '.&mt('Bad Filename').'<br />('.&mt('name').').('.&mt('number').').('.&mt('extension').') '.
	' '.&mt('Not Allowed').'</span>');
	return;
	}
	if($newfilename =~ /(\:\:\:\|\&\&\&\|\_\_\_)/){
	$r->print('<span class="LC_error">'.$newfilename.
	' - '.&mt('Bad Filename').'<br />('.&mt('Must not include').' '.$1.') '.
	' '.&mt('Not Allowed').'</span>');
	return;
}	}
	return 'ok';
}	}

=pod	=pod
Line 759 sub phaseone {	Line 973 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 $newfilename=&cleanDest($r,$ENV{'form.newfilename'},$doingdir);	my ($newfilename,$error,$warnings) =
$newfilename=&relativeDest($fn,$newfilename,$uname);	&cleanDest($env{'form.newfilename'},$doingdir,$fn,$uname,$udom);
	unless ($error) {
	($newfilename,$error)=&relativeDest($fn,$newfilename,$uname,$udom);
	}
	if ($error) {
	my $dirlist;
	if ($fn=~m{^(.*/)[^/]+$}) {
	$dirlist=$1;
	} else {
	$dirlist=$fn;
	}
	if ($warnings) {
	$r->print($warnings);
	}
	$r->print('<div class="LC_error">'.$error.'</div>'.
	'<p><a href="'.&url($dirlist).'">'.&mt('Return to Directory').
	'</a></p>');
	return;
	}
$r->print('<form action="/adm/cfile" method="post">'.	$r->print('<form action="/adm/cfile" method="post">'.
'<input type="hidden" name="qualifiedfilename" value="'.$fn.'" />'.	'<input type="hidden" name="qualifiedfilename" value="'.$fn.'" />'.
'<input type="hidden" name="phase" value="two" />'.	'<input type="hidden" name="phase" value="two" />'.
'<input type="hidden" name="action" value="'.$ENV{'form.action'}.'" />');	'<input type="hidden" name="action" value="'.$env{'form.action'}.'" />');

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);	my $empty=&mt('Type Name Here');
} else {	if (($newfilename!~/\/$/) && ($newfilename!~/$empty$/)) {
$r->print('<p>'.&mt('No new filename specified.').'</p></form>');	&NewFile1($r, $uname, $udom, $fn, $newfilename, $warnings);
}	} else {
} elsif ($ENV{'form.action'} eq 'newdir') {	if ($warnings) {
my $mode = '';	$r->print($warnings);
if (exists($ENV{'form.callingmode'}) ) {	}
$mode = $ENV{'form.callingmode'};	$r->print('<p class="LC_error">'
}	.&mt('No new filename specified.')
&NewDir1($r, $uname, $udom, $fn, $newfilename, $mode);	.'</p></form>'
} elsif ($ENV{'form.action'} eq 'newfile' \|\|	);
$ENV{'form.action'} eq 'newhtmlfile' \|\|	}
$ENV{'form.action'} eq 'newproblemfile' \|\|	} else {
$ENV{'form.action'} eq 'newpagefile' \|\|	if ($warnings) {
$ENV{'form.action'} eq 'newsequencefile' \|\|	$r->print($warnings);
$ENV{'form.action'} eq 'newrightsfile' \|\|	}
$ENV{'form.action'} eq 'newstyfile' \|\|	if ($env{'form.action'} eq 'rename') {
$ENV{'form.action'} eq 'Select Action') {	&Rename1($r, $uname, $udom, $fn, $newfilename, 'rename');
if ($newfilename) {	} elsif ($env{'form.action'} eq 'move') {
&NewFile1($r, $uname, $udom, $fn, $newfilename);	&Rename1($r, $uname, $udom, $fn, $newfilename, 'move');
} else {	} elsif ($env{'form.action'} eq 'delete') {
$r->print('<p>'.&mt('No new filename specified.').'</p></form>');	&Delete1($r, $uname, $udom, $fn);
}	} elsif ($env{'form.action'} eq 'decompress') {
	&Decompress1($r, $uname, $udom, $fn);
	} elsif ($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 850 sub Rename2 {	Line 1099 sub Rename2 {
my $oRN=$oldfile;	my $oRN=$oldfile;
my $nRN=$newfile;	my $nRN=$newfile;
unless (rename($oldfile,$newfile)) {	unless (rename($oldfile,$newfile)) {
$request->print('<font color="red">'.&mt('Error').': '.$!.'</font>');	$request->print('<span class="LC_error">'.&mt('Error').': '.$!.'</span>');
return 0;	return 0;
}	}
## If old name.(extension) exits, move under new name.	## If old name.(extension) exits, move under new name.
Line 885 sub Rename2 {	Line 1134 sub Rename2 {
unlink $tmp2;	unlink $tmp2;
}	}
} else {	} else {
$request->print("<p> ".&mt('No such file').": ".&display($oldfile).'</p></form>');	$request->print(
	'<p class="LC_error">'
	.&mt('No such file: [_1]',
	&display($oldfile))
	.'</p></form>'
	);
return 0;	return 0;
}	}
return 1;	return 1;
Line 922 Returns:	Line 1176 Returns:

sub Delete2 {	sub Delete2 {
my ($request, $user, $filename) = @_;	my ($request, $user, $filename) = @_;
if(opendir DIR, $filename) {	if (-d $filename) {
my @files=readdir(DIR);	unless (&empty_directory($filename,'Delete2')) {
shift @files; shift @files; # takes off . and ..	$request->print('<span class="LC_error">'.&mt('Error: Directory Non Empty').'</span>');
if(@files) {
$request->print('<font color="red"> '.&mt('Error: Directory Non Empty').'</font>');
return 0;	return 0;
} else {	} else {
if(-e $filename) {	if(-e $filename) {
unless(rmdir($filename)) {	unless(rmdir($filename)) {
$request->print('<font color="red">'.&mt('Error').': '.$!.'</font>');	$request->print('<span class="LC_error">'.&mt('Error').': '.$!.'</span>');
return 0;	return 0;
}	}
} else {	} else {
$request->print('<p> '.&mt('No such file').'. </p></form>');	$request->print('<p class="LC_error">'.&mt('No such file').'</p></form>');
return 0;	return 0;
}	}
}	}
} else {	} else {
if(-e $filename) {	if(-e $filename) {
unless(unlink($filename)) {	unless(unlink($filename)) {
$request->print('<font color="red">'.&mt('Error').': '.$!.'</font>');	$request->print('<span class="LC_error">'.&mt('Error').': '.$!.'</span>');
return 0;	return 0;
}	}
} else {	} else {
$request->print('<p> '.&mt('No such file').'. </p></form>');	$request->print('<p class="LC_error">'.&mt('No such file').'</p></form>');
return 0;	return 0;
}	}
}	}
Line 977 sub Delete2 {	Line 1229 sub Delete2 {

=back	=back

Returns 0 failure, and 0 successs.	Returns 0 failure, and 1 successs.

=cut	=cut

Line 985 sub Copy2 {	Line 1237 sub Copy2 {
my ($request, $username, $dir, $oldfile, $newfile) = @_;	my ($request, $username, $dir, $oldfile, $newfile) = @_;
&Debug($request ,"Will try to copy $oldfile to $newfile");	&Debug($request ,"Will try to copy $oldfile to $newfile");
if(-e $oldfile) {	if(-e $oldfile) {
	if ($oldfile eq $newfile) {
	$request->print('<span class="LC_error">'.&mt('Warning').': '.&mt('Name of new file is the same as name of old file').' - '.&mt('no action taken').'.</span>');
	return 1;
	}
unless (copy($oldfile, $newfile)) {	unless (copy($oldfile, $newfile)) {
$request->print('<font color="red"> '.&mt('copy Error').': '.$!.'</font>');	$request->print('<span class="LC_error">'.&mt('copy Error').': '.$!.'</span>');
	return 0;
	} elsif (!chmod(0660, $newfile)) {
	$request->print('<span class="LC_error">'.&mt('chmod error').': '.$!.'</span>');
	return 0;
	} elsif (-e $oldfile.'.meta' &&
	!copy($oldfile.'.meta', $newfile.'.meta') &&
	!chmod(0660, $newfile.'.meta')) {
	$request->print('<span class="LC_error">'.&mt('copy metadata error').
	': '.$!.'</span>');
return 0;	return 0;
} else {	} else {
unless (chmod(0660, $newfile)) {
$request->print('<font color="red"> '.&mt('chmod error').': '.$!.'</font>');
return 0;
}
return 1;	return 1;
}	}
} else {	} else {
$request->print('<p> '.&mt('No such file').' </p>');	$request->print('<p class="LC_error">'.&mt('No such file').'</p>');
return 0;	return 0;
}	}
return 1;	return 1;
Line 1028 sub NewDir2 {	Line 1289 sub NewDir2 {
my ($request, $user, $newdirectory) = @_;	my ($request, $user, $newdirectory) = @_;

unless(mkdir($newdirectory, 02770)) {	unless(mkdir($newdirectory, 02770)) {
$request->print('<font color="red">'.&mt('Error').': '.$!.'</font>');	$request->print('<span class="LC_error">'.&mt('Error').': '.$!.'</span>');
return 0;	return 0;
}	}
unless(chmod(02770, ($newdirectory))) {	unless(chmod(02770, ($newdirectory))) {
$request->print('<font color="red"> '.&mt('Error').': '.$!.'</font>');	$request->print('<span class="LC_error">'.&mt('Error').': '.$!.'</span>');
return 0;	return 0;
}	}
return 1;	return 1;
Line 1040 sub NewDir2 {	Line 1301 sub NewDir2 {

sub decompress2 {	sub decompress2 {
my ($r, $user, $dir, $file) = @_;	my ($r, $user, $dir, $file) = @_;
&Apache::lonnet::appenv('cgi.file' => $file);	&Apache::lonnet::appenv({'cgi.file' => $file});
&Apache::lonnet::appenv('cgi.dir' => $dir);	&Apache::lonnet::appenv({'cgi.dir' => $dir});
my $result=&Apache::lonnet::ssi_body('/cgi-bin/decompress.pl');	my $result=&Apache::lonnet::ssi_body('/cgi-bin/decompress.pl');
$r->print($result);	$r->print($result);
&Apache::lonnet::delenv('cgi.file');	&Apache::lonnet::delenv('cgi.file');
Line 1086 sub phasetwo {	Line 1347 sub phasetwo {

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

# Break down the file into it's component pieces.	# Break down the file into its component pieces.

my $dir; # Directory path	my $dir; # Directory path
my $main; # Filename.	my $main; # Filename.
Line 1096 sub phasetwo {	Line 1357 sub phasetwo {
$main=$2; # Filename.	$main=$2; # Filename.
}	}
if($main=~m:\.(\w+)$:){ # Fixes problems with filenames with no extensions	if($main=~m:\.(\w+)$:){ # Fixes problems with filenames with no extensions
$main=$`; #This is what is before the match (.) so it's just the main filename, yea it's nasty
$suffix=$1; #This is the actually filename extension if it exists	$suffix=$1; #This is the actually filename extension if it exists
	$main=~s/\.\w+$//; #strip the extension
}	}
my $dest; # On success this is where we'll go.	my $dest; #
	my $dest_dir; # On success this is where we'll go.
	my $disp_newname; #
	my $dest_newname; #
&Debug($r,"loncfile::phase2 dir = $dir main = $main suffix = $suffix");	&Debug($r,"loncfile::phase2 dir = $dir main = $main suffix = $suffix");
&Debug($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 .= '.';	$main .= '.'.$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 'rename') { # Rename.	} elsif ($env{'form.action'} eq 'rename' \|\|
if($ENV{'form.newfilename'}) {	$env{'form.action'} eq 'move') {
	if($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;
}	}
$dest = $ENV{'form.newfilename'};	$dest = $dir."/";
	$dest_newname = $env{'form.newfilename'};
	$env{'form.newfilename'} =~ /.+(\/.+$)/;
	$disp_newname = $1;
	$disp_newname =~ s/\///;
}	}
} elsif ($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 ;
}	}
# Once a resource is deleted, we just list the directory that	# Once a resource is deleted, we just list the directory that
# 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 ;
}	}
$dest = $ENV{'form.newfilename'};	$dest = $env{'form.newfilename'};
} else {	} else {
$r->print('<p>'.&mt('No New filename specified').'</p></form>');	$r->print('<p class="LC_error">'.&mt('No New filename specified').'</p></form>');
return;	return;
}	}

} elsif ($ENV{'form.action'} eq 'newdir') {	} elsif ($env{'form.action'} eq 'newdir') {
my $newdir= $ENV{'form.newfilename'};	my $newdir= $env{'form.newfilename'};
if(!&NewDir2($r, $uname, $newdir)) {	if(!&NewDir2($r, $uname, $newdir)) {
return;	return;
}	}
$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 {
$r->print('<h3><a href="'.&url($dest).'">'.&mt('Done').'</a></h3>');	if ($env{'form.action'} eq 'rename') {
	$r->print(
	'<p>'.&Apache::lonhtmlcommon::confirm_success(&mt('Done')).'</p>'
	.&Apache::lonhtmlcommon::actionbox(
	['<a href="'.&url($dest).'">'.&mt('Return to Directory').'</a>',
	'<a href="'.&url($dest_newname).'">'.$disp_newname.'</a>']));
	} else {
	$r->print(&done($dest));
	}
}	}
}	}

Line 1166 sub handler {	Line 1446 sub handler {

$r=shift;	$r=shift;

	&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'});
&Debug($r, " newfilename: ".$ENV{'form.newfilename'});	&Debug($r, " newfilename: ".$env{'form.newfilename'});
#	#
# 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
Line 1177 sub handler {	Line 1458 sub handler {
#	#
my $fn;	my $fn;

if ($ENV{'form.filename'}) {	if ($env{'form.filename'}) {
&Debug($r, "test: $ENV{'form.filename'}");	&Debug($r, "test: $env{'form.filename'}");
$fn=&Apache::lonnet::unescape($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{'QUERY_STRING'} && $env{'form.phase'} ne 'two') {
#Just hijack the script only the first time around to inject the	#Just hijack the script only the first time around to inject the
#correct information for further processing	#correct information for further processing
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['decompress']);	$fn=&unescape($env{'form.decompress'});
$fn=&Apache::lonnet::unescape($ENV{'form.decompress'});
$fn=&URLToPath($fn);	$fn=&URLToPath($fn);
$ENV{'form.action'}="decompress";	$env{'form.action'}="decompress";
} elsif ($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)=	my ($uname,$udom) = &Apache::lonnet::constructaccess($fn);
&Apache::loncacc::constructaccess($fn,$r->dir_config('lonDefDomain'));
&Debug($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);	$r->filename);
return HTTP_NOT_ACCEPTABLE;	return HTTP_NOT_ACCEPTABLE;
Line 1224 sub handler {	Line 1501 sub handler {
&Apache::loncommon::content_type($r,'text/html');	&Apache::loncommon::content_type($r,'text/html');
$r->send_http_header;	$r->send_http_header;

if ( ($ENV{'form.action'} eq 'newdir') && ($ENV{'form.phase'} eq 'two') && ( ($ENV{'form.callingmode'} eq 'testbank') \|\| ($ENV{'form.callingmode'} eq 'imsimport') ) ) {	my (%loaditem,$js);
my $newdirname = $ENV{'form.newfilename'};
$r->print('<html><head><title>LON-CAPA Construction Space</title><script language="Javascript">');	if ( ($env{'form.action'} eq 'newdir') && ($env{'form.phase'} eq 'two') && ( ($env{'form.callingmode'} eq 'testbank') \|\| ($env{'form.callingmode'} eq 'imsimport') ) ) {
$r->print(qq\|	my $newdirname = $env{'form.newfilename'};
	$js = qq\|
	<script type="text/javascript">
function writeDone() {	function writeDone() {
var winName = window.opener
window.focus();	window.focus();
winName.document.dataForm.newdir.value = "$newdirname"	opener.document.info.newdir.value = "$newdirname";
setTimeout("self.close()",10000)	setTimeout("self.close()",10000);
}	}
</script>	</script>
</head>\|);	\|;
my $loaditem = 'onLoad="writeDone()"';	$loaditem{'onload'} = "writeDone()";
$r->print(&Apache::loncommon::bodytag('Construction Space File Operation','',$loaditem));
} else {
$r->print('<html><head><title>LON-CAPA Construction Space</title></head>');
$r->print(&Apache::loncommon::bodytag('Construction Space File Operation'));
}	}

	my $londocroot = $r->dir_config('lonDocRoot');
	my $trailfile = $fn;
	$trailfile =~ s{^/(priv/)}{$londocroot/$1};

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

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

$r->print('<h3>'.&mt('Location').': '.&display($fn).'</h3>');	$r->print('<p>'.&mt('Location').': '.&display($fn).'</p>');

if (($uname ne $ENV{'user.name'}) \|\| ($udom ne $ENV{'user.domain'})) {	if (($uname ne $env{'user.name'}) \|\| ($udom ne $env{'user.domain'})) {
$r->print('<h3><font color="red">'.&mt('Co-Author').': '.$uname.' at '.$udom.	$r->print('<p class="LC_info">'
'</font></h3>');	.&mt('Co-Author [_1]',$uname.':'.$udom)
	.'</p>'
	);
}	}


&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') {	'copy' => 'Copy',
$r->print('<h3>'.&mt('New Directory').'</h3>');	'newfile' => 'New Resource',
} elsif ($ENV{'form.action'} eq 'decompress') {	'newhtmlfile' => 'New Resource',
$r->print('<h3>'.&mt('Decompress').'</h3>');	'newproblemfile' => 'New Resource',
} elsif ($ENV{'form.action'} eq 'copy') {	'newpagefile' => 'New Resource',
$r->print('<h3>'.&mt('Copy').'</h3>');	'newsequencefile' => 'New Resource',
} elsif ($ENV{'form.action'} eq 'newfile' \|\|	'newrightsfile' => 'New Resource',
$ENV{'form.action'} eq 'newhtmlfile' \|\|	'newstyfile' => 'New Resource',
$ENV{'form.action'} eq 'newproblemfile' \|\|	'newtaskfile' => 'New Resource',
$ENV{'form.action'} eq 'newpagefile' \|\|	'newlibraryfile' => 'New Resource',
$ENV{'form.action'} eq 'newsequencefile' \|\|	'Select Action' => 'New Resource',
$ENV{'form.action'} eq 'newrightsfile' \|\|	);
$ENV{'form.action'} eq 'newstyfile' \|\|	if ($action{$env{'form.action'}}) {
$ENV{'form.action'} eq 'Select Action' ) {	$r->print('<h2>'.$action{$env{'form.action'}}.'</h2>');
$r->print('<h3>'.&mt('New Resource').'</h3>');
} else {	} else {
$r->print('<p>'.&mt('Unknown Action').' '.$ENV{'form.action'}.' </p></body></html>');	$r->print('<p class="LC_error">'
return OK;	.&mt('Unknown Action: [_1]',$env{'form.action'})
	.'</p>'
	.&Apache::loncommon::end_page()
	);
	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);
} else {	} else {
Line 1286 function writeDone() {	Line 1589 function writeDone() {
&phaseone($r,$fn,$uname,$udom);	&phaseone($r,$fn,$uname,$udom);
}	}

$r->print('</body></html>');	$r->print(&Apache::loncommon::end_page());
return OK;	return OK;
}	}

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

Removed from v.1.59
changed lines
	Added in v.1.125