--- loncom/interface/lonindexer.pm 2002/05/09 23:01:41 1.41 +++ loncom/interface/lonindexer.pm 2003/12/30 20:47:23 1.84 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # Directory Indexer # -# $Id: lonindexer.pm,v 1.41 2002/05/09 23:01:41 www Exp $ +# $Id: lonindexer.pm,v 1.84 2003/12/30 20:47:23 albertel Exp $ # # Copyright Michigan State University Board of Trustees # @@ -25,25 +25,6 @@ # # http://www.lon-capa.org/ # -# 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 -# 8/28,10/15,11/28,11/29 Scott Harrison -# 11/30 Matthew Hall -# 12/11,12/13 Scott Harrison -# YEAR=2002 -# 1/17 Scott Harrison -# ### ############################################################################### @@ -65,8 +46,11 @@ package Apache::lonindexer; use strict; use Apache::lonnet(); use Apache::loncommon(); +use Apache::lonhtmlcommon(); use Apache::Constants qw(:common); +use Apache::lonmeta; use Apache::File; +use Apache::lonlocal; use GDBM_File; # ---------------------------------------- variables used throughout the module @@ -81,19 +65,25 @@ my $fnum; # file counter my $dnum; # directory counter # ----- Used to include or exclude files with certain extensions. -my @Only = (); +my @Only = (); my @Omit = (); # ----------------------------- Handling routine called via Apache and mod_perl sub handler { my $r = shift; - $r->content_type('text/html'); + my $c = $r->connection(); + &Apache::loncommon::content_type($r,'text/html'); + &Apache::loncommon::no_cache($r); $r->send_http_header; return OK if $r->header_only; $fnum=0; $dnum=0; - untie %hash; + + # Deal with stupid global variables (is there a way around making + # these global to this package? It is just so wrong....) + undef (@Only); + undef (@Omit); # ------------------------------------- read in machine configuration variables my $iconpath= $r->dir_config('lonIconsURL') . "/"; @@ -114,7 +104,7 @@ sub handler { # Get the parameters from the query string &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, ['catalogmode','launch','acts','mode','form','element', - 'only','omit']); + 'only','omit','titleelement']); #------------------------------------------------------------------- my $closebutton=''; my $groupimportbutton=''; @@ -122,43 +112,47 @@ sub handler { $extrafield=''; my $diropendb = - "/home/httpd/perl/tmp/$domain\_$ENV{'user.name'}_indexer.db"; - - if (tie(%hash,'GDBM_File',$diropendb,&GDBM_WRCREAT,0640)) { + "/home/httpd/perl/tmp/$ENV{'user.domain'}_$ENV{'user.name'}_indexer.db"; + %hash = (); + { + my %dbfile; + if (tie(%dbfile,'GDBM_File',$diropendb,&GDBM_WRCREAT(),0640)) { + while(my($key,$value)=each(%dbfile)) { + $hash{$key}=$value; + } + untie(%dbfile); + } + } + { if ($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') { - $ENV{'form.catalogmode'}='groupimport'; - } + &setvalues(\%hash,'form.catalogmode',\%ENV,'form.catalogmode' ); # --------------------- define extra fields and buttons in case of special mode if ($ENV{'form.catalogmode'} eq 'interactive') { - $hash{'mode_catalog'}='interactive'; $extrafield=''. ''; $colspan=" colspan='2' "; + my $cl=&mt('Close'); $closebutton=< + END } elsif ($ENV{'form.catalogmode'} eq 'groupimport') { - $hash{'mode_catalog'}='groupimport'; $extrafield=''. ''; $colspan=" colspan='2' "; + my $cl=&mt('Close'); + my $gi=&mt('Group Import'); $closebutton=< + END $groupimportbutton=< END } @@ -171,11 +165,12 @@ END # $element is the name of the element in $formname which receives # the URL. # &Apache::lonxml::debug('Checking mode, form, element'); - &setvalues(\%hash,'form_mode' ,\%ENV,'form.mode' ); - &setvalues(\%hash,'form_form' ,\%ENV,'form.form' ); - &setvalues(\%hash,'form_element',\%ENV,'form.element'); - &setvalues(\%hash,'form_only' ,\%ENV,'form.only' ); - &setvalues(\%hash,'form_omit' ,\%ENV,'form.omit' ); + &setvalues(\%hash,'form.mode' ,\%ENV,'form.mode' ); + &setvalues(\%hash,'form.form' ,\%ENV,'form.form' ); + &setvalues(\%hash,'form.element' ,\%ENV,'form.element'); + &setvalues(\%hash,'form.titleelement',\%ENV,'form.titleelement'); + &setvalues(\%hash,'form.only' ,\%ENV,'form.only' ); + &setvalues(\%hash,'form.omit' ,\%ENV,'form.omit' ); # Deal with 'omit' and 'only' if (exists $ENV{'form.omit'}) { @@ -186,12 +181,14 @@ END } my $mode = $ENV{'form.mode'}; - my ($form,$element); + my ($form,$element,$titleelement); if ($mode eq 'edit' || $mode eq 'parmset') { - $form = $ENV{'form.form'}; - $element = $ENV{'form.element'}; + $form = $ENV{'form.form'}; + $element = $ENV{'form.element'}; + $titleelement = $ENV{'form.titleelement'}; } - &Apache::lonxml::debug("mode=$mode form=$form element=$element"); + &Apache::lonxml::debug("mode=$mode form=$form element=$element + titleelement=$titleelement"); # ------ set catalogmodefunctions to have extra needed javascript functionality my $catalogmodefunctions=''; if ($ENV{'form.catalogmode'} eq 'interactive' or @@ -240,6 +237,7 @@ END // mode = $mode function select_data(title,url) { changeURL(url); + changeTitle(title); self.close(); } @@ -254,8 +252,20 @@ function changeURL(val) { alert("The file you selected is: "+val); } } - END + if (!$titleelement) { + $catalogmodefunctions.='function changeTitle(val) {}'; + } else { + $catalogmodefunctions.=< $catalogmodefunctions -function openWindow(url, wdwName, w, h, toolbar,scrollbar) { - var options = "width=" + w + ",height=" + h + ","; +function openWindow(url, wdwName, w, h, toolbar,scrollbar,locationbar) { + var xpos = (screen.width-w)/2; + xpos = (xpos < 0) ? '0' : xpos; + var ypos = (screen.height-h)/2-30; + ypos = (ypos < 0) ? '0' : ypos; + var options = "width=" + w + ",height=" + h + ",screenx="+xpos+",screeny="+ypos+","; options += "resizable=yes,scrollbars="+scrollbar+",status=no,"; - options += "menubar=no,toolbar="+toolbar+",location=no,directories=no"; + options += "menubar=no,toolbar="+toolbar+",location="+locationbar+",directories=no"; var newWin = window.open(url, wdwName, options); newWin.focus(); } @@ -328,9 +342,10 @@ function gothere(val) { - ENDHEADER - +my ($headerdom)=($uri=~/^\/res\/(\w+)\//); +$r->print(&Apache::loncommon::bodytag('Browse Resources',undef,undef,undef, + $headerdom)); # - Evaluate actions from previous page (both cumulatively and chronologically) if ($ENV{'form.catalogmode'} eq 'groupimport') { my $acts=$ENV{'form.acts'}; @@ -373,70 +388,92 @@ ENDHEADER } } -# ---------------------------------------------------------------- output title - $r->print( -'

The LearningOnline Network 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; $i++) { + if ($ENV{'form.attrs'} ne '') { + for (my $i=0; $i<=9; $i++) { delete $hash{'display_attrs_'.$i}; if ($ENV{'form.attr'.$i} == 1) { - $attrchk[$i] = "checked"; + $attrchk[$i] = 'checked'; $hash{'display_attrs_'.$i} = 1; } } } else { - for (my $i=0; $i<=6; $i++) { - $attrchk[$i] = "checked" if $hash{'display_attrs_'.$i} == 1; + for (my $i=0; $i<=9; $i++) { + $attrchk[$i] = 'checked' if $hash{'display_attrs_'.$i} == 1; } } # ------------------------------- output state of file attributes to be showing +# All versions has to the last item +# since it does not take an extra col + my %lt=&Apache::lonlocal::texthash( + 'ti' => 'Title', + 'si' => 'Size', + 'la' => 'Last access', + 'lm' => 'Last modified', + 'st' => 'Statistics', + 'au' => 'Author', + 'kw' => 'Keywords', + 'ln' => 'Language', + 'sr' => 'Show resource', + 'av' => 'All versions', + 'ud' => 'Update Display' + ); + my $Displayfileattributes=&mt('Display file attributes'); $r->print(<Display file attributes
+$Displayfileattributes
- - - - + + + + + - - - + + + + +
Size Last access Last modified All versions $lt{'ti'} $lt{'si'} $lt{'la'} $lt{'lm'} $lt{'st'}
Author Keywords Language $lt{'au'} $lt{'kw'} $lt{'ln'} $lt{'sr'} $lt{'av'}  
-  - + $closebutton $groupimportbutton
END - +# ---------------------------------------------------------------- Bread crumbs + $r->print(&Apache::lonhtmlcommon::crumbs($uri)); # ----------------- output starting row to the indexed file/directory hierarchy my $titleclr="#ddffff"; # $r->print(&initdebug()); # $r->print(&writedebug("Omit:@Omit")) if (@Omit); # $r->print(&writedebug("Only:@Only")) if (@Only); - $r->print("
\n"); - $r->print("\n"); - $r->print("\n"); - $r->print("\n") if ($hash{'display_attrs_0'} == 1); - $r->print("\n") - if ($hash{'display_attrs_1'} == 1); - $r->print("\n") + $r->print("
NameSize (bytes) ". - "Last accessedLast modified
\n"); + $r->print("\n"); + $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") + $r->print("\n") if ($hash{'display_attrs_3'} == 1); - $r->print("\n") + $r->print("\n") if ($hash{'display_attrs_4'} == 1); - $r->print("\n") + $r->print("\n") if ($hash{'display_attrs_5'} == 1); - $r->print(""); + $r->print("\n") + if ($hash{'display_attrs_6'} == 1); + $r->print("\n") + if ($hash{'display_attrs_7'} == 1); + $r->print("\n") + if ($hash{'display_attrs_8'} == 1); + $r->print(''); # ----------------- read in what directories have previously been set to "open" foreach (keys %hash) { @@ -468,7 +505,7 @@ END my $indent = 0; $uri = $uri.'/' if $uri !~ /.*\/$/; - if ($bredir ne "on") { + if ($bredir ne 'on') { $hash{'top.level'} = $uri; $toplevel = $uri; @@ -477,7 +514,7 @@ END } # -------------------------------- if not at top level, provide an uplink arrow - if ($toplevel ne "/res/"){ + if ($toplevel ne '/res/'){ my (@uri_com) = split(/\//,$uri); pop @uri_com; my $upone = join('/',@uri_com); @@ -494,23 +531,33 @@ END $r->print(""); # -------------------------------------------------------------- end the tables - $r->print("
".&mt('Name')."".&mt('Title')."".&mt("Size")." (".&mt("bytes").") ". + "".&mt("Last accessed")."Author(s)".&mt("Last modified")."Keywords".&mt("Author(s)")."Language".&mt("Keywords")."
".&mt("Language")."".&mt("Resource")."".&mt("Usage Statistics")."
(". + &mt("Courses/Network Hits").")
"); - $r->print("
"); + $r->print('
'); + $r->print(''); # --------------------------------------------------- end the output and return - $r->print("\n"); - untie(%hash); - } else { - $r->print('Unable to tie hash to db '. - 'file'); - return OK; + $r->print(''."\n"); +# } else { +# $r->print('Unable to tie hash to db '. +# 'file'); +# return OK; + } + if(! $c->aborted()) { + my %dbfile; + if (tie(%dbfile,'GDBM_File',$diropendb,&GDBM_NEWDB(),0640)) { + while (my($key,$value) = each(%hash)) { + $dbfile{$key}=$value; + } + untie(%dbfile); + } } + return OK; } # ----------------------------------------------- recursive scan of a directory sub scanDir { my ($r,$startdir,$indent,$hashref)=@_; + my $c = $r->connection(); my ($compuri,$curdir); my $dirptr=16384; $indent++; @@ -518,37 +565,40 @@ sub scanDir { my %dupdirs = %dirs; my @list=&get_list($r,$startdir); foreach my $line (@list) { - my ($strip,$dom,$foo,$testdir,$foo)=split(/\&/,$line,5); + return if ($c->aborted()); + my ($strip,$dom,undef,$testdir,undef)=split(/\&/,$line,5); next if $strip =~ /.*\.meta$/; my (@fileparts) = split(/\./,$strip); - if ($hash{'display_attrs_6'} != 1) { + if ($hash{'display_attrs_9'} != 1) { if (scalar(@fileparts) >= 3) { my $fext = pop @fileparts; my $ov = pop @fileparts; my $fname = join ('.',@fileparts,$fext); - next if (grep /$fname/,@list and $ov =~ /\d+/); + next if (grep /\Q$fname\E/,@list and $ov =~ /^\d+$/); } } - if ($dom eq "domain") { - $compuri = join('',$strip,"/"); # dom list has /res/ - $curdir = $compuri; + if ($dom eq 'domain') { + # dom list has full path /res// already + $curdir=''; + $compuri = (split(/\&/,$line))[0]; } else { # user, dir & file have name only, i.e., w/o path - $compuri = join('',$startdir,$strip,"/"); + $compuri = join('',$startdir,$strip,'/'); $curdir = $startdir; } - my $diropen = "closed"; + 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{$key}; + delete($dupdirs{$key}); + delete($dirs{$key}); } } } &display_line($r,$diropen,$line,$indent,$curdir,$hashref,@list); - &scanDir ($r,$compuri,$indent) if $diropen eq "opened"; + &scanDir ($r,$compuri,$indent) if $diropen eq 'opened'; } $indent--; } @@ -557,10 +607,9 @@ sub scanDir { sub get_list { my ($r,$uri)=@_; my @list; - my $luri = $uri; - $luri =~ s/\//_/g; + (my $luri = $uri) =~ s/\//_/g; - if ($ENV{'form.attrs'} eq "Refresh") { + if ($ENV{'form.attrs'} eq &mt('Update Display')) { foreach (keys %hash) { delete $hash{$_} if ($_ =~ /^dirlist_files_/); } @@ -610,8 +659,8 @@ sub match_ext { chomp $line; $line =~ s/^\/home\/httpd\/html//; my @unpackline = split (/\&/,$line); - next if ($unpackline[0] eq "."); - next if ($unpackline[0] eq ".."); + next if ($unpackline[0] eq '.'); + next if ($unpackline[0] eq '..'); my @filecom = split (/\./,$unpackline[0]); my $fext = pop(@filecom); my $fnptr = $unpackline[3]&$dirptr; @@ -623,38 +672,40 @@ sub match_ext { push @trimlist,$line; } } - @trimlist = sort (@trimlist); + @trimlist = sort {uc($a) cmp uc($b)} (@trimlist); return @trimlist; } # ------------------------------- displays one line in appropriate table format sub display_line { my ($r,$diropen,$line,$indent,$startdir,$hashref,@list)=@_; - my (@pathfn, $fndir, $fnptr); + my (@pathfn, $fndir); my $dirptr=16384; my $fileclr="#ffffe6"; - my $iconpath= $r->dir_config('lonIconsURL') . "/"; + 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 $msg = &mt('View').' '.$filecom[0].' '.&mt('resources'); + $msg = &mt('Close').' '.$filecom[0].' '.&mt('directory') if $diropen eq 'opened'; - my $tabtag=""; + my $tabtag=''; my $i=0; - while ($i<=5) { - $tabtag=join('',$tabtag," ") + while ($i<=8) { + $tabtag=join('',$tabtag," ") if $hash{'display_attrs_'.$i} == 1; $i++; } + + my $valign = ($hash{'display_attrs_7'} == 1 ? 'top' : 'bottom'); # display uplink arrow - if ($filecom[1] eq "viewOneUp") { - $r->print("$extrafield"); - $r->print("\n"); + if ($filecom[1] eq 'viewOneUp') { + $r->print("$extrafield"); + $r->print("\n"); $r->print ('
print (' name="'.$msg.'" height="22" type="image" border="0">'. "\n"); - $r->print("Up $tabtag
\n"); + $r->print(&mt("Up")." $tabtag\n"); return OK; } +# Do we have permission to look at this? + + return OK if (!&Apache::lonnet::allowed('bre',$startdir.$filecom[0])); # display domain - if ($filecom[1] eq "domain") { + if ($filecom[1] eq 'domain') { $r->print (''."\n") if ($ENV{'form.dirPointer'} eq "on"); - $r->print("$extrafield"); - $r->print(""); - &begin_form ($r,$filecom[0].'/'); - my $anchor = $filecom[0].'/'; + $r->print("$extrafield"); + $r->print(""); + &begin_form ($r,$filecom[0]); + my $anchor = $filecom[0]; $anchor =~ s/\///g; $r->print (''); $r->print (''); @@ -687,16 +741,21 @@ sub display_line { $r->print (' name="'.$msg.'" height="22" type="image" border="0">'. "\n"); $r->print ('print (' border="0" />'."\n"); - $r->print("Domain - $listname $tabtag\n"); + $r->print (&mt("Domain")." - $listname "); + if ($Apache::lonnet::domaindescription{$listname}) { + $r->print("(".$Apache::lonnet::domaindescription{$listname}. + ")"); + } + $r->print (" $tabtag\n"); return OK; # display user directory } - if ($filecom[1] eq "user") { - $r->print("$extrafield"); - $r->print("\n"); + if ($filecom[1] eq 'user') { + $r->print("$extrafield"); + $r->print("\n"); my $curdir = $startdir.$filecom[0].'/'; my $anchor = $curdir; $anchor =~ s/\///g; @@ -711,12 +770,18 @@ sub display_line { $r->print (''); - $r->print ($listname.$tabtag.''."\n"); + my $domain=(split(m|/|,$startdir))[2]; + my $plainname=&Apache::loncommon::plainname($listname,$domain); + $r->print ($listname); + if (defined($plainname) && $plainname) { $r->print(" ($plainname) "); } + $r->print ($tabtag.''."\n"); return OK; } # display file - if ($fnptr == 0 and $filecom[3] ne "") { + if ($fnptr == 0 and $filecom[3] ne '') { + my $filelink = $startdir.$filecom[0]; + next if &Apache::lonnet::metadata($filelink,'obsolete'); my @file_ext = split (/\./,$listname); my $curfext = $file_ext[-1]; if (@Omit) { @@ -728,34 +793,29 @@ sub display_line { return OK if ($skip > 0); } # Set the icon for the file - my $iconname = "unknown.gif"; - my $embstyle = &Apache::loncommon::fileembstyle($curfext); - # The unless conditional that follows is a bit of overkill - $iconname = $curfext.".gif" unless - (!defined($embstyle) || $embstyle eq 'unk' || $embstyle eq 'hdn'); - # - my $filelink = $startdir.$filecom[0]; - $r->print(""); - my $metafile = grep /^$filecom[0]\.meta\&/, @list; + my $iconname = &Apache::loncommon::icon($listname); + $r->print(""); + my $metafile = grep /^\Q$filecom[0]\E\.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; - my $titleesc=$title; - $titleesc=~s/\'/\\'/; #' (clean up this spare quote + my $titleesc=HTML::Entities::encode($title); + $titleesc=~s/\'/\\'/; #' (clean up this spare quote) $r->print(""); $r->print("". "\n"); - $r->print(""); + $r->print(""); } elsif ($ENV{'form.catalogmode'} eq 'groupimport') { $title=$listname; $title = &Apache::lonnet::metadata($filelink,'title') if ($metafile == 1); $title=$listname unless $title; + my $titleesc=&HTML::Entities::encode($title); $r->print("
\n"); $r->print("\n"); + "value='$titleesc'>\n"); $r->print("
\n"); - $r->print(""); + $r->print(""); $hash{"pre_${fnum}_link"}=$filelink; - $hash{"pre_${fnum}_title"}=$title; + $hash{"pre_${fnum}_title"}=$titleesc; $fnum++; } @@ -789,59 +849,86 @@ sub display_line { ".gif border='0' />\n") if $rem > 0; } - $r->print("\n"); + $r->print("\n"); $r->print (" $listname "); $r->print (" (metadata) ") if ($metafile == 1); $r->print("\n"); - $r->print(" ", + if ($hash{'display_attrs_0'} == 1) { + my $title = &Apache::lonnet::gettitle($filelink,'title') + if ($metafile == 1); + $r->print(' '.($title eq '' ? ' ' : $title). + ' '."\n"); + } + $r->print(' ', $filecom[8]," \n") - if $hash{'display_attrs_0'} == 1; - $r->print(" ". - (localtime($filecom[9]))." \n") if $hash{'display_attrs_1'} == 1; - $r->print(" ". - (localtime($filecom[10]))." \n") + $r->print(' '. + (localtime($filecom[9]))." \n") if $hash{'display_attrs_2'} == 1; + $r->print(' '. + (localtime($filecom[10]))." \n") + if $hash{'display_attrs_3'} == 1; - if ($hash{'display_attrs_3'} == 1) { + if ($hash{'display_attrs_4'} == 1) { my $author = &Apache::lonnet::metadata($filelink,'author') if ($metafile == 1); - $author = ' ' if (!$author); - $r->print(" ".$author. + $r->print(' '.($author eq '' ? ' ' : $author). " \n"); } - if ($hash{'display_attrs_4'} == 1) { + if ($hash{'display_attrs_5'} == 1) { my $keywords = &Apache::lonnet::metadata($filelink,'keywords') if ($metafile == 1); - $keywords = ' ' if (!$keywords); - $r->print(" ".$keywords. + # $keywords = ' ' if (!$keywords); + $r->print(' '.($keywords eq '' ? ' ' : $keywords). " \n"); } - if ($hash{'display_attrs_5'} == 1) { + if ($hash{'display_attrs_6'} == 1) { my $lang = &Apache::lonnet::metadata($filelink,'language') if ($metafile == 1); $lang = &Apache::loncommon::languagedescription($lang); - $lang = ' ' if (!$lang); - $r->print(" ".$lang. + $r->print(' '.($lang eq '' ? ' ' : $lang). " \n"); } + if ($hash{'display_attrs_7'} == 1) { + my $output=''; + my $embstyle=&Apache::loncommon::fileembstyle($curfext); + if ($embstyle eq 'ssi') { + $output=&Apache::lonnet::ssi_body($filelink); + $output=''.$output.''; + } elsif ($embstyle eq 'img') { + $output=''; + } elsif ($filelink=~/^\/res\/(\w+)\/(\w+)\//) { + $output=''; + } + $r->print(' '.($output eq '' ? ' ':$output). + " \n"); + } + if ($hash{'display_attrs_8'} == 1) { + my (%stat) = &Apache::lonmeta::dynamicmeta($filelink) if ($metafile == 1); + my $stat = (exists($stat{'course'}) ? $stat{'course'} : ''). + ((exists($stat{'course'}) || exists($stat{'count'})) ? '/' : ''). + (exists($stat{'count'}) ? $stat{'count'} : ''); + $r->print(' '.($stat eq '' ? ' ' : $stat). + ' '."\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].'/'; my $anchor = $curdir; $anchor =~ s/\///g; - $r->print("$extrafield"); + $r->print("$extrafield"); &begin_form ($r,$curdir); my $indentm1 = $indent-1; if ($indentm1 < 11 and $indentm1 > 0) { @@ -890,19 +977,14 @@ sub begin_form { # --------- settings whenever the user causes the indexer window to be launched sub start_fresh_session { - delete $hash{'mode_catalog'}; - delete $hash{'form_mode'}; - delete $hash{'form_form'}; - delete $hash{'form_element'}; - delete $hash{'form_omit'}; - delete $hash{'form_only'}; + delete $hash{'form.catalogmode'}; + delete $hash{'form.mode'}; + delete $hash{'form.form'}; + delete $hash{'form.element'}; + delete $hash{'form.omit'}; + delete $hash{'form.only'}; foreach (keys %hash) { - if ($_ =~ /^pre_/) { - delete $hash{$_}; - } - if ($_ =~ /^store/) { - delete $hash{$_}; - } + delete $hash{$_} if (/^(pre_|store)/); } } @@ -921,6 +1003,12 @@ sub setvalues { 1; +sub cleanup { + if (tied(%hash)){ + &Apache::lonnet::logthis('Cleanup indexer: hash'); + } +} + =head1 NAME Apache::lonindexer - mod_perl module for cross server filesystem browsing