--- loncom/interface/lonindexer.pm 2001/05/18 21:10:48 1.2 +++ loncom/interface/lonindexer.pm 2001/10/16 17:03:45 1.20 @@ -1,12 +1,22 @@ # The LearningOnline Network with CAPA +# # Directory Indexer -# (Login Screen -# 5/21/99,5/22,5/25,5/26,5/31,6/2,6/10,7/12,7/14 Gerd Kortemeyer) +# +# YEAR=1999 +# 5/21/99, 5/22,5/25,5/26,5/31,6/2,6/10,7/12,7/14 Gerd Kortemeyer) # 11/23 Gerd Kortemeyer +# YEAR=2000 # 07/20-08/04 H.K. Ng -# +# YEAR=2001 # 05/9-05/19/2001 H. K. Ng -# +# 05/21/2001 H. K. Ng +# 05/23/2001 H. K. Ng +# 5/31,6/1,6/2,6/15 Scott Harrison +# 6/26,7/8 H. K. Ng +# 8/6,8/7,8/10 Scott Harrison +# 8/14 H. K. Ng +# 8/28 Scott Harrison + package Apache::lonindexer; use strict; @@ -15,24 +25,37 @@ use Apache::Constants qw(:common); use Apache::File; use GDBM_File; -my %dirs; -my %language; +my %hash; # tied to a user-specific gdbm file +my %dirs; # keys are directories, values are the open/close status +my %language; # has the reference information present in language.tab + +# ----- Values which are set by the handler subroutine and are accessible to +# ----- other methods. +my $extrafield; # default extra table cell +my $fnum; # file counter +my $dnum; # directory counter +# ---------------------------------------------------------------------- BEGIN sub BEGIN { - my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/language.tab'); + my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}. + '/language.tab'); map { $_=~/(\w+)\s+([\w\s\-]+)/; $language{$1}=$2; } <$fh>; } +# ---------------------------------------------------------------- Main Handler sub handler { my $r = shift; $r->content_type('text/html'); $r->send_http_header; return OK if $r->header_only; + $fnum=0; + $dnum=0; - my $iconpath= $r->dir_config('lonIconsURL'); +# --------------------------------------------- machine configuration variables + my $iconpath= $r->dir_config('lonIconsURL') . "/"; my $domain = $r->dir_config('lonDefDomain'); my $role = $r->dir_config('lonRole'); my $loadlim = $r->dir_config('lonLoadLim'); @@ -41,12 +64,115 @@ sub handler { my $lonhost = $r->dir_config('lonHostID'); my $tabdir = $r->dir_config('lonTabDir'); + my $fileclr='#ffffe6'; + my $line; + my (@attrchk,@openpath); + my $uri=$r->uri; + +# -------------------------------------- see if called from an interactive mode + &get_unprocessed_cgi(); + + my $closebutton=''; + my $groupimportbutton=''; + my $colspan=''; + + $extrafield=''; + my $diropendb = + "/home/httpd/perl/tmp/$domain\_$ENV{'user.name'}_indexer.db"; + + if (tie(%hash,'GDBM_File',$diropendb,&GDBM_WRCREAT,0640)) { + if ($ENV{'form.launch'} eq '1') { + &start_fresh_session(); + } + +# -------------------- refresh environment with user database values (in %hash) + if ($hash{'mode_catalog'} eq 'interactive') { + $ENV{'form.catalogmode'}='interactive'; + } + if ($hash{'mode_catalog'} eq 'groupimport') { + $ENV{'form.catalogmode'}='groupimport'; + } + +# --------------------- define extra fields and buttons in case of special mode + if ($ENV{'form.catalogmode'} eq 'interactive') { + $hash{'mode_catalog'}='interactive'; + $extrafield=''. + ''; + $colspan=" colspan='2' "; + $closebutton=< +END + } + elsif ($ENV{'form.catalogmode'} eq 'groupimport') { + $hash{'mode_catalog'}='groupimport'; + $extrafield=''. + ''; + $colspan=" colspan='2' "; + $closebutton=< +END + $groupimportbutton=< +END + } + +# ------ set catalogmodefunctions to have extra needed javascript functionality + my $catalogmodefunctions=''; + if ($ENV{'form.catalogmode'} eq 'interactive' or + $ENV{'form.catalogmode'} eq 'groupimport') { + $catalogmodefunctions=<print(<print(< The LearningOnline Network With CAPA Directory Browser - +function gothere(val) { + window.location=val+'?acts='+document.forms.fileattr.acts.value; +} + + ENDHEADER - my $line; - my (@attrchk,@openpath); - my $uri=$r->uri; - my $iconpath="/res/adm/pages/indexericons/"; - - $r->print("

The LearningOnline With CAPA Network Directory Browser

\n"); - - for (my $i=0; $i<=5; $i++) { - $attrchk[$i] = "checked" if $ENV{'form.attr'.$i} == 1; - } - $r->print(<Display file attributes
-
+# - Evaluate actions from previous page (both cumulatively and chronologically) + if ($ENV{'form.catalogmode'} eq 'groupimport') { + my $acts=$ENV{'form.acts'}; + my @Acts=split(/b/,$acts); + my %ahash; + my %achash; + my $ac=0; + # some initial hashes for working with data + map { + my ($state,$ref)=split(/a/); + $ahash{$ref}=$state; + $achash{$ref}=$ac; + $ac++; + } (@Acts); + # sorting through the actions and changing the tied database hash + map { + my $key=$_; + if ($ahash{$key} eq '1') { + $hash{'store_'.$hash{'pre_'.$key.'_link'}}= + $hash{'pre_'.$key.'_title'}; + $hash{'storectr_'.$hash{'pre_'.$key.'_link'}}= + $hash{'storectr'}+0; + $hash{'storectr'}++; + } + if ($ahash{$key} eq '0') { + if ($hash{'store_'.$hash{'pre_'.$key.'_link'}}) { + delete $hash{'store_'.$hash{'pre_'.$key.'_link'}}; + } + } + } sort {$achash{$a}<=>$achash{$b}} (keys %ahash); + # deleting the previously cached listing + map { + if ($_ =~ /^pre_/ && $_ =~/link$/) { + my $key = $_; + $key =~ s/^pre_//; + $key =~ s/_[^_]*$//; + delete $hash{'pre_'.$key.'_title'}; + delete $hash{'pre_'.$key.'_link'}; + } + } keys %hash; + } + +# output title + $r->print('

The LearningOnline With CAPA '. + 'Network Directory Browser

'."\n"); +# get state of file attributes to be showing + if ($ENV{'form.attrs'} ne "") { + for (my $i=0; $i<=6; $i++) { + delete $hash{'display_attrs_'.$i}; + if ($ENV{'form.attr'.$i} == 1) { + $attrchk[$i] = "checked"; + $hash{'display_attrs_'.$i} = 1; + } + } + } else { + for (my $i=0; $i<=6; $i++) { + $attrchk[$i] = "checked" if $hash{'display_attrs_'.$i} == 1; + } + } +# output state of file attributes to be showing + $r->print(<Display file attributes
+ - - - + + + + - - - + + + +
Size Last access Last modified Size Last access Last modified All versions
Author Keywords Language Author Keywords Language 
-  - + + +  + +$closebutton +$groupimportbutton END - my $diropen = "/home/httpd/perl/tmp/$domain$ENV{'user.name'}_diropen.db"; - - if (tie(%dirs,'GDBM_File',$diropen,&GDBM_WRCREAT,0640)) { - my $titleclr="#ddffff"; -# my $fileclr="#ffffdd"; - $r->print(""; my $i=0; while ($i<=5) { - my $key="form.attr".$i; - $tabtag=join('',$tabtag,"") if $ENV{$key} == 1; + $tabtag=join('',$tabtag,"") + if $hash{'display_attrs_'.$i} == 1; $i++; } + +# display uplink arrow + if ($filecom[1] eq "viewOneUp") { + $r->print("$extrafield"); + $r->print("\n"); + return OK; + } + +# display domain if ($filecom[1] eq "domain") { - $r->print(""); + $r->print (''."\n") + if ($ENV{'form.dirPointer'} eq "on"); + $r->print("$extrafield"); $r->print("\n"); return OK; + +# display user directory } if ($filecom[1] eq "user") { - $r->print(""); - $r->print("$extrafield"); + $r->print("\n"); + $r->print (''."\n"); + $r->print (''); + $r->print ('print (' name="'.$msg.'" height="22" type="image" border="0">'. + "\n"); + $r->print (''); + $r->print ($listname.$tabtag.''."\n"); return OK; } + # display file if ($fnptr == 0 and $filecom[3] ne "") { my @file_ext = split (/\./,$listname); my $curfext = $file_ext[scalar(@file_ext)-1]; my $filelink = $startdir.$filecom[0]; - my $count = 0; - $r->print("\n"); - $r->print("\n") if $ENV{'form.attr0'} == 1; - $r->print("\n") if $ENV{'form.attr1'} == 1; - $r->print("\n") if $ENV{'form.attr2'} == 1; - if ($ENV{'form.attr3'} == 1) { - my $author = &Apache::lonnet::metadata($filelink,'author'); + $r->print("\n"); + $r->print (" $listname "); + + $r->print (" (metadata) ") if ($metafile == 1); + + $r->print("\n"); + $r->print("\n") + if $hash{'display_attrs_0'} == 1; + $r->print("\n") + if $hash{'display_attrs_1'} == 1; + $r->print("\n") + if $hash{'display_attrs_2'} == 1; + + if ($hash{'display_attrs_3'} == 1) { + my $author = &Apache::lonnet::metadata($filelink,'author') + if ($metafile == 1); $author = ' ' if (!$author); - $r->print("\n"); + $r->print("\n"); } - if ($ENV{'form.attr4'} == 1) { - my $keywords = &Apache::lonnet::metadata($filelink,'keywords'); + if ($hash{'display_attrs_4'} == 1) { + my $keywords = &Apache::lonnet::metadata($filelink,'keywords') + if ($metafile == 1); $keywords = ' ' if (!$keywords); - $r->print("\n"); + $r->print("\n"); } - if ($ENV{'form.attr5'} == 1) { - my $lang = &Apache::lonnet::metadata($filelink,'language'); + if ($hash{'display_attrs_5'} == 1) { + my $lang = &Apache::lonnet::metadata($filelink,'language') + if ($metafile == 1); $lang = $language{$lang}; $lang = ' ' if (!$lang); - $r->print("\n"); + $r->print("\n"); } $r->print("\n"); } + # -- display directory if ($fnptr == $dirptr) { my @file_ext = split (/\./,$listname); my $curfext = $file_ext[scalar(@file_ext)-1]; my $curdir = $startdir.$filecom[0].'/'; - $r->print("$extrafield\n"); + $r->print (''); + $r->print ('print (' name="'.$msg.'" height="22" type="image" border="0">'. + "\n"); + $r->print (''. + "\n"); + $r->print ("$listname$tabtag\n"); } } -#---------------------prints the beginning of a form for directory or file link +# ------------------- prints the beginning of a form for directory or file link sub begin_form { my ($r,$uri) = @_; + my $anchor = $uri; + $anchor =~ s/\///g; + $r->print (''."\n"); + $r->print (''. + "\n"); + $r->print (''."\n"); + $dnum++; +} - $r->print ("\n"); - $r->print ("\n"); +# ----------- grab unprocessed CGI variables that may have been appended to URL +sub get_unprocessed_cgi { + map { + my ($name, $value) = split(/=/,$_); + $value =~ tr/+/ /; + $value =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C",hex($1))/eg; + if ($name eq 'catalogmode' or $name eq 'launch' or $name eq 'acts') { + $ENV{'form.'.$name}=$value; + } + } (split(/&/,$ENV{'QUERY_STRING'})); +} - for (my $i=0; $i<=5; $i++) { - $r->print ("\n") if $ENV{'form.attr'.$i} == 1; - } +# --------- settings whenever the user causes the indexer window to be launched +sub start_fresh_session { + delete $hash{'mode_catalog'}; + map { + if ($_ =~ /^pre_/) { + delete $hash{$_}; + } + if ($_ =~ /^store/) { + delete $hash{$_}; + } + } keys %hash; } 1;
\n"); + # output starting row to the indexed file/directory hierarchy + my $titleclr="#ddffff"; + $r->print("
\n"); $r->print("\n"); - $r->print("\n"); - $r->print("\n") if ($ENV{'form.attr0'} == 1); - $r->print("\n") if ($ENV{'form.attr1'} == 1); - $r->print("\n") if ($ENV{'form.attr2'} == 1); - $r->print("\n") if ($ENV{'form.attr3'} == 1); - $r->print("\n") if ($ENV{'form.attr4'} == 1); - $r->print("\n") if ($ENV{'form.attr5'} == 1); + $r->print("\n"); + $r->print("\n") if ($hash{'display_attrs_0'} == 1); + $r->print("\n") + if ($hash{'display_attrs_1'} == 1); + $r->print("\n") + if ($hash{'display_attrs_2'} == 1); + $r->print("\n") + if ($hash{'display_attrs_3'} == 1); + $r->print("\n") + if ($hash{'display_attrs_4'} == 1); + $r->print("\n") + if ($hash{'display_attrs_5'} == 1); $r->print(""); + # read in what directories have previously been set to "open" + map { + if ($_ =~ /^diropen_status_/) { + my $key = $_; + $key =~ s/^diropen_status_//; + $dirs{$key} = $hash{$_}; + } + } keys %hash; + if ($ENV{'form.openuri'}) { # take care of review and refresh options my $uri=$ENV{'form.openuri'}; - if (exists($dirs{$uri})) { - my $cursta = $dirs{$uri}; + if (exists($hash{'diropen_status_'.$uri})) { + my $cursta = $hash{'diropen_status_'.$uri}; $dirs{$uri} = 'open'; - $dirs{$uri} = 'closed' if $cursta eq 'open'; + $hash{'diropen_status_'.$uri} = 'open'; + if ($cursta eq 'open') { + $dirs{$uri} = 'closed'; + $hash{'diropen_status_'.$uri} = 'closed'; + } } else { + $hash{'diropen_status_'.$uri} = 'open'; $dirs{$uri} = 'open'; } } + + my $bredir = $ENV{'form.dirPointer'}; + my $toplevel; + my $indent = 0; + $uri = $uri.'/' if $uri !~ /.*\/$/; + + if ($bredir ne "on") { + $hash{'top.level'} = $uri; + $toplevel = $uri; - sort keys %dirs; + } else { + $toplevel = $hash{'top.level'}; + } - my $toplevel = "/res/"; - my $indent = -1; - &scanDir ($r,$toplevel,$indent); + # if not at top level, provide an uplink arrow + if ($toplevel ne "/res/"){ + my (@uri_com) = split(/\//,$uri); + pop @uri_com; + my $upone = join('/',@uri_com); + my @list = qw (0); + &display_line ($r,'opened',$upone.'&viewOneUp',0,$upone,@list); + $indent = 1; + } + + # recursively go through all the directories and output as appropriate + &scanDir ($r,$toplevel,$indent,\%hash); + + # information useful for group import + $r->print(""); + $r->print(""); + # end the tables $r->print("
NameSize (bytes) Last accessedLast modifiedAuthor(s)KeywordsLanguageNameSize (bytes) ". + "Last accessedLast modifiedAuthor(s)KeywordsLanguage
"); $r->print("
"); + + # end the output and return $r->print("\n"); - untie(%dirs); + untie(%hash); } else { - $r->print("Unable to tie hash to db file"); + $r->print('Unable to tie hash to db '. + 'file'); + return OK; } return OK; } -# --------------------recursive scan of a directory + +# ----------------------------------------------- recursive scan of a directory sub scanDir { - my ($r,$startdir,$indent)=@_; - my $compuri; + my ($r,$startdir,$indent,$hashref)=@_; + my ($compuri,$curdir); + my $dirptr=16384; $indent++; my %dupdirs = %dirs; - sort keys %dupdirs; my @list=&get_list($r,$startdir); foreach my $line (@list) { - my ($strip,$domusr,$foo,$testdir,$foo)=split(/\&/,$line,5); - if ($domusr eq "domain") { - $compuri=join('',$strip,"/"); # domain list has /res/ - } else { - $compuri = join('',$startdir,$strip,"/"); # user, dir & file having name only, i.e., w/o path + my ($strip,$dom,$foo,$testdir,$foo)=split(/\&/,$line,5); + next if $strip =~ /.*\.meta$/; + my (@fileparts) = split(/\./,$strip); + if ($hash{'display_attrs_6'} != 1) { + if (scalar(@fileparts) >= 3) { + my $fext = pop @fileparts; + my $ov = pop @fileparts; + my $fname = join ('.',@fileparts,$fext); + next if (grep /$fname/,@list and $ov =~ /\d+/); + } } - my $diropen = 0; - &display_line($r,$diropen,$line,$indent,$strip."/") if $domusr eq "domain"; - while (my ($key,$val)= each %dupdirs) { - $diropen = 1 if ($key eq $compuri and $val eq "open"); + + if ($dom eq "domain") { + $compuri = join('',$strip,"/"); # dom list has /res/ + $curdir = $compuri; + } else { + # user, dir & file have name only, i.e., w/o path + $compuri = join('',$startdir,$strip,"/"); + $curdir = $startdir; + } + my $diropen = "closed"; + if (($dirptr&$testdir) or ($dom =~ /^(domain|user)$/)) { + while (my ($key,$val)= each %dupdirs) { + if ($key eq $compuri and $val eq "open") { + $diropen = "opened"; + delete $dupdirs{key},$dirs{$key}; + } + } } - &display_line($r,$diropen,$line,$indent,$startdir) if ($domusr ne "domain"); - &scanDir ($r,$compuri,$indent) if $diropen == 1; + &display_line($r,$diropen,$line,$indent,$curdir,$hashref,@list); + &scanDir ($r,$compuri,$indent) if $diropen eq "opened"; } $indent--; } -# ----------------- get complete matched list based on the uri ------ +# --------------- get complete matched list based on the uri (returns an array) sub get_list { my ($r,$uri)=@_; my @list; my $luri = $uri; - my $domain = $r->dir_config('lonDefDomain'); $luri =~ s/\//_/g; - if ($ENV{'form.dirlistattr'} eq "Refresh") { - my $tmpdir="/home/httpd/perl/tmp"; - my $filename; - opendir(DIR,$tmpdir); - while ($filename=readdir(DIR)) { - if ($filename=~/^$domain$ENV{'user.name'}_dirlist.*\.tmp$/) { - unlink($tmpdir.'/'.$filename); - } - } - closedir(DIR); + if ($ENV{'form.attrs'} eq "Refresh") { + map { + delete $hash{$_} if ($_ =~ /^dirlist_files_/); + } keys %hash; } - my $dirlist = "/home/httpd/perl/tmp/$domain$ENV{'user.name'}_dirlist$luri.tmp"; - if (-e $dirlist) { - my $FH = Apache::File->new($dirlist); - @list=<$FH>; + if ($hash{'dirlist_files'.$luri}) { + @list = split(/\n/,$hash{'dirlist_files_'.$luri}); } else { - @list=&Apache::lonnet::dirlist($uri); - my $FH = Apache::File->new(">$dirlist"); - print $FH join("\n",@list); + @list = &Apache::lonnet::dirlist($uri); + $hash{'dirlist_files_'.$luri} = join('\n',@list); } - @list = sort(@list); return @list=&match_ext($r,@list); } -#-------------------------- filters out files based on extensions +# -------------------- filters out files based on extensions (returns an array) sub match_ext { my ($r,@packlist)=@_; my @trimlist; @@ -198,7 +439,7 @@ sub match_ext { my $dirptr=16384; my $tabdir = $r->dir_config('lonTabDir'); - my $fn = $tabdir."/filetypes.tab"; + my $fn = $tabdir.'/filetypes.tab'; if (-e $fn) { my $FH=Apache::File->new($fn); my @content=<$FH>; @@ -215,7 +456,6 @@ sub match_ext { next if ($unpackline[0] eq ".."); my @filecom = split (/\./,$unpackline[0]); my $fext = pop(@filecom); - next if $fext eq "meta"; my $fnptr = $unpackline[3]&$dirptr; if ($fnptr == 0 and $unpackline[3] ne "") { foreach my $nextline (@fileext) { @@ -225,131 +465,277 @@ sub match_ext { push @trimlist,$line; } } + @trimlist = sort (@trimlist); return @trimlist; } -#------------------- displays one line in appropriate table format +# ------------------------------- displays one line in appropriate table format sub display_line{ - my ($r,$diropen,$line,$indent,$startdir)=@_; + my ($r,$diropen,$line,$indent,$startdir,$hashref,@list)=@_; my (@pathfn, $fndir, $fnptr); my $dirptr=16384; my $fileclr="#ffffe6"; - my $iconpath="/res/adm/pages/indexericons/"; + my $iconpath= $r->dir_config('lonIconsURL') . "/"; my @filecom = split (/\&/,$line); my @pathcom = split (/\//,$filecom[0]); my $listname = $pathcom[scalar(@pathcom)-1]; my $fnptr = $filecom[3]&$dirptr; + my $msg = 'View '.$filecom[0].' resources'; + $msg = 'Close '.$filecom[0].' directory' if $diropen eq "opened"; my $tabtag="		  
\n"); + $r->print ('
'."\n"); + $r->print (''."\n"); + $r->print (''."\n"); + $r->print ('print (' name="'.$msg.'" height="22" type="image" border="0">'. + "\n"); + $r->print("Up $tabtag
"); &begin_form ($r,$filecom[0].'/'); - $r->print ("print ("comp.blue.gif\""); - $r->print (" name=\"View $filecom[0]/ resources\" height=\"22\" type=\"image\" border=\"0\">\n"); + my $anchor = $filecom[0].'/'; + $anchor =~ s/\///g; + $r->print (''); + $r->print (''); + $r->print ('print (' name="'.$msg.'" height="22" type="image" border="0">'. + "\n"); + $r->print ('print (' border="0" />'."\n"); $r->print("Domain - $listname $tabtag
\n"); + $r->print("
\n"); my $curdir = $startdir.$filecom[0].'/'; + my $anchor = $curdir; + $anchor =~ s/\///g; &begin_form ($r,$curdir); - $r->print("\n"); - $r->print ("print ("folder_pointer_closed.gif\"") if $diropen == 0; - $r->print ("folder_pointer_opened.gif\"") if $diropen == 1; - $r->print (" name=\"View $curdir resources\" height=\"22\" type=\"image\" border=\"0\">\n"); - $r->print("\n"); - $r->print("$listname $tabtag
"); - while ($count < $indent) { - $r->print("\n"); + $r->print("
"); + my $metafile = grep /^$filecom[0]\.meta\&/, @list; + my $title; + if ($ENV{'form.catalogmode'} eq 'interactive') { + $title=$listname; + $title = &Apache::lonnet::metadata($filelink,'title') + if ($metafile == 1); + $title=$listname unless $title; + $r->print(""); + $r->print("". + "\n"); + $r->print(""); + } + elsif ($ENV{'form.catalogmode'} eq 'groupimport') { + $title=$listname; + $title = &Apache::lonnet::metadata($filelink,'title') + if ($metafile == 1); + $title=$listname unless $title; + $r->print("
\n"); + $r->print("print("checked"); + } + $r->print(">\n"); + $r->print("\n"); + $r->print("
\n"); + $r->print("		"); + $hash{"pre_${fnum}_link"}=$filelink; + $hash{"pre_${fnum}_title"}=$title; + $fnum++; + } + + if ($indent > 0 and $indent < 11) { + $r->print("\n"); + } elsif ($indent >0) { + my $ten = int($indent/10.); + my $rem = $indent%10.0; + my $count = 0; + while ($count < $ten) { + $r->print("\n"); $count++; + } + $r->print("\n") if $rem > 0; } - $r->print("\n"); - $r->print("\n"); - $r->print(" ",$listname,""); - my $metafile = '/home/httpd/html'.$filelink.'.meta'; - - $r->print (" (metadata) ") if (-e $metafile); - -# $r->print(" (metadata)") if (-e $metafile); - $r=>print(" ",$filecom[8]," ".(localtime($filecom[9]))." ".(localtime($filecom[10]))." ", + $filecom[8]," ". + (localtime($filecom[9]))." ". + (localtime($filecom[10]))." ".$author." ".$author. + " ".$keywords." ".$keywords. + " ".$lang." ".$lang. + "
"); + my $anchor = $curdir; + $anchor =~ s/\///g; + $r->print("
"); &begin_form ($r,$curdir); - - my $count = 0; - while ($count < $indent) { - $r->print("\n"); - $count++; + my $indentm1 = $indent-1; + if ($indentm1 < 11 and $indentm1 > 0) { + $r->print("\n"); + } else { + my $ten = int($indentm1/10.); + my $rem = $indentm1%10.0; + my $count = 0; + while ($count < $ten) { + $r->print ("\n"); + $count++; + } + $r->print ("\n") if $rem > 0; } - - $r->print ("print ("folder_pointer_closed.gif\"") if $diropen == 0; - $r->print ("folder_pointer_opened.gif\"") if $diropen == 1; - $r->print (" name=\"View $curdir resources\" height=\"22\" type=\"image\" border=\"0\">\n"); - $r->print("\n") if $diropen == 0; - $r->print("\n") if $diropen == 1; - $r->print("$listname $tabtag