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version 1.16, 2001/08/08 03:00:11
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version 1.192, 2009/03/17 23:11:20
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| # The LearningOnline Network with CAPA |
# The LearningOnline Network with CAPA |
| # |
|
| # Directory Indexer |
# 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) |
# $Id$ |
| # 11/23 Gerd Kortemeyer |
# |
| # 07/20-08/04 H.K. Ng |
# Copyright Michigan State University Board of Trustees |
| # |
# |
| # 05/9-05/19/2001 H. K. Ng |
# This file is part of the LearningOnline Network with CAPA (LON-CAPA). |
| # 05/21/2001 H. K. Ng |
# |
| # 05/23/2001 H. K. Ng |
# LON-CAPA is free software; you can redistribute it and/or modify |
| # 05/31/2001 Scott Harrison |
# it under the terms of the GNU General Public License as published by |
| # 06/01/2001 Scott Harrison |
# the Free Software Foundation; either version 2 of the License, or |
| # 06/02/2001 Scott Harrison |
# (at your option) any later version. |
| # 06/15/2001 Scott Harrison |
# |
| # 06/26/2001 H. K. Ng |
# LON-CAPA is distributed in the hope that it will be useful, |
| # 07/08/2001 H. K. Ng |
# but WITHOUT ANY WARRANTY; without even the implied warranty of |
| # 8/6,8/7 Scott Harrison |
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| |
# GNU General Public License for more details. |
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# |
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# You should have received a copy of the GNU General Public License |
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# along with LON-CAPA; if not, write to the Free Software |
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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# |
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# /home/httpd/html/adm/gpl.txt |
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# |
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# http://www.lon-capa.org/ |
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# |
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### |
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|
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############################################################################### |
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## ## |
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## ORGANIZATION OF THIS PERL MODULE ## |
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## ## |
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## 1. Description of functions ## |
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## 2. Modules used by this module ## |
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## 3. Choices for different output views (detailed, summary, xml, etc) ## |
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## 4. BEGIN block (to be run once after compilation) ## |
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## 5. Handling routine called via Apache and mod_perl ## |
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## 6. Other subroutines ## |
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## ## |
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############################################################################### |
| |
|
| package Apache::lonindexer; |
package Apache::lonindexer; |
| |
|
| |
# ------------------------------------------------- modules used by this module |
| use strict; |
use strict; |
| use Apache::lonnet(); |
use Apache::lonnet; |
| |
use Apache::loncommon(); |
| |
use Apache::lonhtmlcommon(); |
| |
use Apache::lonsequence(); |
| use Apache::Constants qw(:common); |
use Apache::Constants qw(:common); |
| |
use Apache::lonmeta; |
| use Apache::File; |
use Apache::File; |
| |
use Apache::lonlocal; |
| |
use Apache::lonsource(); |
| |
use Apache::groupsort(); |
| use GDBM_File; |
use GDBM_File; |
| |
use LONCAPA qw(:match); |
| |
|
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# ---------------------------------------- variables used throughout the module |
| |
my %hash; # global user-specific gdbm file |
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my %dirs; # keys are directories, values are the open/close status |
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my %language; # has the reference information present in language.tab |
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my %dynhash; # hash of hashes for dynamic metadata |
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my %dynread; # hash of directories already read for dynamic metadata |
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my %fieldnames; # Metadata fieldnames |
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# ----- Values which are set by the handler subroutine and are accessible to |
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# ----- other methods. |
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my $extrafield; # default extra table cell |
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my $fnum; # file counter |
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my $dnum; # directory counter |
| |
|
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# ----- Used to include or exclude files with certain extensions. |
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my @Only = (); |
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my @Omit = (); |
| |
|
| |
|
| my %hash; |
|
| my %dirs; |
|
| my %language; |
|
| my $hidden; |
|
| my $extrafield; |
|
| my $fnum; |
|
| my $dnum; |
|
| sub BEGIN { |
|
| my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}. |
|
| '/language.tab'); |
|
| map { |
|
| $_=~/(\w+)\s+([\w\s\-]+)/; |
|
| $language{$1}=$2; |
|
| } <$fh>; |
|
| } |
|
| |
|
| |
|
| |
# ----------------------------- Handling routine called via Apache and mod_perl |
| sub handler { |
sub handler { |
| my $r = shift; |
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; |
$r->send_http_header; |
| return OK if $r->header_only; |
return OK if $r->header_only; |
| $fnum=0; |
$fnum=0; |
| $dnum=0; |
$dnum=0; |
| |
|
| |
# Deal with stupid global variables (is there a way around making |
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# these global to this package? It is just so wrong....) |
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undef (@Only); |
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undef (@Omit); |
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%fieldnames=&Apache::lonmeta::fieldnames(); |
| |
|
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# ------------------------------------- read in machine configuration variables |
| my $iconpath= $r->dir_config('lonIconsURL') . "/"; |
my $iconpath= $r->dir_config('lonIconsURL') . "/"; |
| my $domain = $r->dir_config('lonDefDomain'); |
my $domain = $r->dir_config('lonDefDomain'); |
| my $role = $r->dir_config('lonRole'); |
my $role = $r->dir_config('lonRole'); |
|
Line 58 sub handler {
|
Line 104 sub handler {
|
| my $lonhost = $r->dir_config('lonHostID'); |
my $lonhost = $r->dir_config('lonHostID'); |
| my $tabdir = $r->dir_config('lonTabDir'); |
my $tabdir = $r->dir_config('lonTabDir'); |
| |
|
| my $fileclr='#ffffe6'; |
#SB my $fileclr='#ffffe6'; |
| my $line; |
my $line; |
| my (@attrchk,@openpath); |
my (@attrchk,@openpath,$typeselect); |
| my $uri=$r->uri; |
my $uri=$r->uri; |
| |
|
| # -------------------------------------- see if called from an interactive mode |
# -------------------------------------- see if called from an interactive mode |
| # foreach my $key (sort(keys(%ENV))) { |
# Get the parameters from the query string |
| # $r->print("$key is $ENV{$key}<br />"); |
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, |
| # } |
['catalogmode','launch','acts','mode','form','element', |
| # $r->print("END ENV"); |
'only','omit','titleelement']); |
| map { |
#------------------------------------------------------------------- |
| my ($name, $value) = split(/=/,$_); |
my $closebutton=''; |
| $value =~ tr/+/ /; |
|
| $value =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C",hex($1))/eg; |
|
| if ($name eq 'catalogmode') { |
|
| $ENV{'form.'.$name}=$value; |
|
| } |
|
| if ($name eq 'launch') { |
|
| $ENV{'form.'.$name}=$value; |
|
| } |
|
| if ($name eq 'acts') { |
|
| $ENV{'form.'.$name}=$value; |
|
| } |
|
| } (split(/&/,$ENV{'QUERY_STRING'})); |
|
| |
|
| $hidden=''; my $closebutton=''; |
|
| my $groupimportbutton=''; |
my $groupimportbutton=''; |
| my $colspan=''; |
my $colspan=''; |
| |
|
| $extrafield=''; |
$extrafield=''; |
| my $diropendb = "/home/httpd/perl/tmp/$domain\_$ENV{'user.name'}_indexer.db"; |
my $diropendb = |
| |
"/home/httpd/perl/tmp/$env{'user.domain'}_$env{'user.name'}_sel_res.db"; |
| if (tie(%hash,'GDBM_File',$diropendb,&GDBM_WRCREAT,0640)) { |
%hash = (); |
| if ($ENV{'form.launch'} eq '1') { |
{ |
| delete $hash{'mode_catalog'}; |
my %dbfile; |
| map { |
if (tie(%dbfile,'GDBM_File',$diropendb,&GDBM_WRITER(),0640)) { |
| if ($_ =~ /^pre_/) { |
if ($env{'form.launch'} eq '1') { |
| delete $hash{$_}; |
&start_fresh_session(\%dbfile); |
| } |
} |
| if ($_ =~ /^store/) { |
while(my($key,$value)=each(%dbfile)) { |
| delete $hash{$_}; |
$hash{$key}=$value; |
| } |
} |
| } keys %hash; |
untie(%dbfile); |
| } |
|
| if ($hash{'mode_catalog'} eq 'interactive') { |
|
| $ENV{'form.catalogmode'}='interactive'; |
|
| } |
|
| if ($hash{'mode_catalog'} eq 'groupimport') { |
|
| $ENV{'form.catalogmode'}='groupimport'; |
|
| } |
} |
| |
} |
| if ($ENV{'form.catalogmode'} eq 'interactive') { |
# - Evaluate actions from previous page (both cumulatively and chronologically) |
| $hash{'mode_catalog'}='interactive'; |
if ($env{'form.catalogmode'} eq 'import' || $hash{'form.catalogmode'} eq 'import') { |
| $extrafield='<td bgcolor="'.$fileclr.'" valign="bottom">'. |
&Apache::groupsort::update_actions_hash(\%hash); |
| '<a name="$anchor"><img src="'.$iconpath.'whitespace1.gif"'. |
} |
| ' border="0"></td>'; |
|
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{ |
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#Hijack lonindexer to verify a title and be close down. |
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if ($env{'form.launch'} eq '2') { |
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&Apache::loncommon::content_type($r,'text/html'); |
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my $extra=''; |
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if (defined($env{'form.titleelement'}) && |
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$env{'form.titleelement'} ne '') { |
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my $verify_title = &Apache::lonnet::gettitle($env{'form.acts'}); |
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# &Apache::lonnet::logthis("Hrrm $env{'form.acts'} -- $verify_title"); |
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$verify_title=~s/'/\\'/g; |
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$extra='window.opener.document.forms["'.$env{'form.form'}.'"].elements["'.$env{'form.titleelement'}.'"].value=\''.$verify_title.'\';'; |
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} |
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my $js = <<ENDSUBM; |
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<script type="text/javascript"> |
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function load() { |
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window.opener.document.forms["$env{'form.form'}"] |
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.elements["$env{'form.element'}"] |
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.value='$env{'form.acts'}'; |
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$extra |
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window.close(); |
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} |
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</script> |
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ENDSUBM |
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$r->print(&Apache::loncommon::start_page(undef,$js, |
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{'only_body' =>1, |
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'add_entries' => |
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{'onload' => "load();"},} |
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). |
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&Apache::loncommon::end_page()); |
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return OK; |
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} |
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|
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# -------------------- refresh environment with user database values (in %hash) |
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&setvalues(\%hash,'form.catalogmode',\%env,'form.catalogmode' ); |
| |
|
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# --------------------- define extra fields and buttons in case of special mode |
| |
if ($env{'form.catalogmode'} eq 'interactive') { |
| |
#SB $extrafield='<td bgcolor="'.$fileclr.'" valign="bottom">'. |
| |
$extrafield='<td class="LC_bottom">'. |
| |
'<img alt="" src="'.$iconpath.'whitespace1.gif"'. |
| |
' class="LC_icon" /></td>'; |
| $colspan=" colspan='2' "; |
$colspan=" colspan='2' "; |
| $hidden=<<END; |
my $cl=&mt('Close'); |
| <input type='hidden' name='catalogmode' value='interactive'> |
|
| END |
|
| $closebutton=<<END; |
$closebutton=<<END; |
| <input type="button" name="close" value='CLOSE' onClick="self.close()"> |
<input type="button" name="close" value='$cl' onClick="self.close()" /> |
| END |
END |
| } |
} |
| elsif ($ENV{'form.catalogmode'} eq 'groupimport') { |
elsif ($env{'form.catalogmode'} eq 'import') { |
| $hash{'mode_catalog'}='groupimport'; |
#SB $extrafield='<td bgcolor="'.$fileclr.'" valign="bottom">'. |
| $extrafield='<td bgcolor="'.$fileclr.'" valign="bottom">'. |
$extrafield='<td class="LC_bottom">'. |
| '<a name="$anchor"><img src="'.$iconpath.'whitespace1.gif"'. |
'<img alt="" src="'.$iconpath.'whitespace1.gif"'. |
| ' border="0"></td>'; |
' class="LC_icon" /></td>'; |
| $colspan=" colspan='2' "; |
$colspan=" colspan='2' "; |
| $hidden=<<END; |
my $cl=&mt('Close'); |
| <input type='hidden' name='catalogmode' value='groupimport'> |
my $gi=&mt('Import'); |
| END |
|
| $closebutton=<<END; |
$closebutton=<<END; |
| <input type="button" name="close" value='CLOSE' onClick="self.close()"> |
<input type="button" name="close" value='$cl' onClick="self.close()" /> |
| END |
END |
| $groupimportbutton=<<END; |
$groupimportbutton=<<END; |
| <input type="button" name="groupimport" value='GROUP IMPORT' onClick="javascript:select_group()"> |
<input type="button" name="groupimport" value='$gi' |
| |
onClick="javascript:select_group()" /> |
| END |
END |
| } |
} |
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# Additions made by Matthew to make the browser a little easier to deal |
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# with in the future. |
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# |
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# $mode (at this time) indicates if we are in edit mode. |
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# $form is the name of the form that the URL is placed when the |
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# selection is made. |
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# $element is the name of the element in $formname which receives |
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# the URL. |
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#&Apache::lonxml::debug('Checking mode, form, element'); |
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&setvalues(\%hash,'form.mode' ,\%env,'form.mode' ); |
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&setvalues(\%hash,'form.form' ,\%env,'form.form' ); |
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&setvalues(\%hash,'form.element' ,\%env,'form.element'); |
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&setvalues(\%hash,'form.titleelement',\%env,'form.titleelement'); |
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&setvalues(\%hash,'form.only' ,\%env,'form.only' ); |
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&setvalues(\%hash,'form.omit' ,\%env,'form.omit' ); |
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|
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# Deal with 'omit' and 'only' |
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if (exists $env{'form.omit'}) { |
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@Omit = split(',',$env{'form.omit'}); |
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} |
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if (exists $env{'form.only'}) { |
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@Only = split(',',$env{'form.only'}); |
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} |
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|
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my $mode = $env{'form.mode'}; |
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my ($form,$element,$titleelement); |
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if ($mode eq 'edit' || $mode eq 'parmset') { |
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$form = $env{'form.form'}; |
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$element = $env{'form.element'}; |
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$titleelement = $env{'form.titleelement'}; |
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} |
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#&Apache::lonxml::debug("mode=$mode form=$form element=$element titleelement=$titleelement"); |
| |
# ------ set catalogmodefunctions to have extra needed javascript functionality |
| my $catalogmodefunctions=''; |
my $catalogmodefunctions=''; |
| if ($ENV{'form.catalogmode'} eq 'interactive' or |
if ($env{'form.catalogmode'} eq 'interactive' or |
| $ENV{'form.catalogmode'} eq 'groupimport') { |
$env{'form.catalogmode'} eq 'import') { |
| $catalogmodefunctions=<<END; |
# The if statement below sets us up to use the old version |
| function select_data(title,url) { |
# by default (ie. if $mode is undefined). This is the easy |
| changeTitle(title); |
# way out. Hopefully in the future I'll find a way to get |
| |
# the calls dealt with in a more comprehensive manner. |
| |
|
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# |
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# There is now also mode "simple", which is for the simple version of the rat |
| |
# |
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# |
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if (!defined($mode) || ($mode ne 'edit' && $mode ne 'parmset')) { |
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my $location = "/adm/groupsort?&inhibitmenu=yes&catalogmode=import&"; |
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$location .= "mode=".$mode."&"; |
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$location .= "acts="; |
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$catalogmodefunctions=<<"END"; |
| |
function select_data(url) { |
| changeURL(url); |
changeURL(url); |
| self.close(); |
self.close(); |
| } |
} |
| function save_group() { |
function select_group() { |
| for (var num=0; num<document.forms.fnum.fnum.value; num++) { |
window.location="$location"+document.forms.fileattr.acts.value; |
| if (eval("document.forms.form"+num+".filelink.checked")) { |
} |
| alert(eval("document.forms.form"+num+".title.value")+ |
function changeURL(val) { |
| eval("document.forms.form"+num+".filelink.value")); |
if (opener.inf) { |
| } |
if (opener.inf.document.forms.resinfo.elements.u) { |
| |
opener.inf.document.forms.resinfo.elements.u.value=val; |
| |
} |
| } |
} |
| } |
} |
| function select_group() { |
END |
| // window.location="http://"+window.location.hostname+"/adm/groupsort?acts="+document.forms.fileattr.acts.value; |
} elsif ($mode eq 'edit') { # we are in 'edit' mode |
| window.location="/adm/groupsort?acts="+document.forms.fileattr.acts.value; |
my $location = "/adm/groupsort?catalogmode=interactive&"; |
| |
$location .= "form=$form&element=$element&mode=edit&acts="; |
| |
$catalogmodefunctions=<<END; |
| |
// mode = $mode |
| |
function select_data(url) { |
| |
var location = "/res/?launch=2&form=$form&element=$element&titleelement=$titleelement&acts=" + url; |
| |
window.location=location; |
| |
if (window.opener.document.forms["$form"].elements["$element"].value != url) { |
| |
window.opener.unClean(); |
| |
} |
| } |
} |
| function select_group2() { |
function select_group() { |
| var linkflag=false; |
window.location="$location"+document.forms.fileattr.acts.value; |
| for (var num=0; num<document.forms.fnum.fnum.value; num++) { |
|
| if (eval("document.forms.form"+num+".filelink.checked")) { |
|
| // alert(eval("document.forms.form"+num+".title.value")+ |
|
| // eval("document.forms.form"+num+".filelink.value")); |
|
| insertRowInLastRow(); |
|
| placeResourceInLastRow( |
|
| eval("document.forms.form"+num+".title.value"), |
|
| eval("document.forms.form"+num+".filelink.value"), |
|
| linkflag |
|
| ); |
|
| linkflag=true; |
|
| } |
|
| } |
|
| opener.editmode=0; |
|
| opener.notclear=0; |
|
| opener.linkmode=0; |
|
| opener.infoclear(); |
|
| opener.draw(); |
|
| self.close(); |
|
| } |
} |
| function insertRowInLastRow() { |
|
| opener.insertrow(opener.maxrow); |
function changeURL(val) { |
| opener.addobj(opener.maxrow,'e&2'); |
if (window.opener.document) { |
| } |
window.opener.document.forms["$form"].elements["$element"].value=val; |
| function placeResourceInLastRow (title,url,linkflag) { |
} else { |
| opener.newresource(opener.maxrow,2,opener.escape(title),opener.escape(url),'false','normal'); |
alert("The file you selected is: "+val); |
| opener.save(); |
|
| opener.mostrecent=opener.obj.length-1; |
|
| if (linkflag) { |
|
| opener.joinres(opener.linkmode,opener.mostrecent,0); |
|
| } |
} |
| opener.linkmode=opener.mostrecent; |
|
| } |
} |
| |
END |
| |
if (!$titleelement) { |
| |
$catalogmodefunctions.='function changeTitle(val) {}'; |
| |
} else { |
| |
$catalogmodefunctions.=<<END; |
| function changeTitle(val) { |
function changeTitle(val) { |
| if (opener.inf.document.forms.resinfo.elements.t) { |
if (window.opener.document) { |
| opener.inf.document.forms.resinfo.elements.t.value=val; |
window.opener.document.forms["$form"].elements["$titleelement"].value=val; |
| |
} else { |
| |
alert("The title of the file you selected is: "+val); |
| } |
} |
| } |
} |
| |
END |
| |
} |
| |
} elsif ($mode eq 'parmset') { |
| |
my $location = "/adm/groupsort?catalogmode=interactive&"; |
| |
$location .= "form=$form&element=$element&mode=parmset&acts="; |
| |
$catalogmodefunctions=<<END; |
| |
// mode = $mode |
| |
function select_data(url) { |
| |
changeURL(url); |
| |
self.close(); |
| |
} |
| |
|
| |
function select_group() { |
| |
window.location="$location"+document.forms.fileattr.acts.value; |
| |
} |
| |
|
| function changeURL(val) { |
function changeURL(val) { |
| if (opener.inf.document.forms.resinfo.elements.u) { |
if (window.opener.document) { |
| opener.inf.document.forms.resinfo.elements.u.value=val; |
var elementname = "$element"+"_value"; |
| |
var checkboxname = "$element"+"_setparmval"; |
| |
window.opener.document.forms["$form"].elements[elementname].value=val; |
| |
window.opener.document.forms["$form"].elements[checkboxname].checked=true; |
| |
} else { |
| |
alert("The file you selected is: "+val); |
| } |
} |
| } |
} |
| |
|
| END |
END |
| |
} |
| } |
} |
| if ($ENV{'form.catalogmode'} eq 'groupimport') { |
$catalogmodefunctions.=<<END; |
| $catalogmodefunctions.=<<END; |
|
| var acts=''; |
var acts=''; |
| |
function rep_dirpath(suffix,val) { |
| |
eval("document.forms.dirpath"+suffix+".acts.value=val"); |
| |
} |
| |
END |
| |
if ($env{'form.catalogmode'} eq 'import') { |
| |
$catalogmodefunctions.=<<END; |
| function queue(val) { |
function queue(val) { |
| if (eval("document.forms."+val+".filelink.checked")) { |
if (eval("document.forms."+val+".filelink.checked")) { |
| var l=val.length; |
var l=val.length; |
| var v=val.substring(4,l); |
var v=val.substring(4,l); |
| document.forms.fileattr.acts.value+='1a'+v+'b'; |
document.forms.fileattr.acts.value+='1a'+v+'b'; |
| // alert(document.forms.fileattr.acts.value); |
|
| } |
} |
| else { |
else { |
| var l=val.length; |
var l=val.length; |
| var v=val.substring(4,l); |
var v=val.substring(4,l); |
| document.forms.fileattr.acts.value+='0a'+v+'b'; |
document.forms.fileattr.acts.value+='0a'+v+'b'; |
| // alert(document.forms.fileattr.acts.value); |
|
| } |
|
| if (typeof(document.forms.dirpathUP)!="undefined") { |
|
| // document.forms.dirpathUP.acts.value=document.forms.fileattr.acts.value; |
|
| // alert(document.forms.dirpathUP.acts.value); |
|
| } |
} |
| } |
} |
| function rep_dirpath(suffix,val) { |
|
| eval("document.forms.dirpath"+suffix+".acts.value=val"); |
|
| // eval("alert(document.forms.dirpath"+suffix+".acts.value)"); |
|
| // return false; |
|
| } |
|
| END |
END |
| } |
} |
| |
|
| |
my $inhibit_menu = "+'&".&Apache::loncommon::inhibit_menu_check()."'"; |
| # ---------------------------------------------------------------- Print Header |
# ---------------------------------------------------------------- Print Header |
| $r->print(<<ENDHEADER); |
|
| <html> |
my $js = <<"ENDHEADER"; |
| <head> |
<script type="text/javascript"> |
| <title>The LearningOnline Network With CAPA Directory Browser</title> |
$catalogmodefunctions; |
| |
function update_only(field) { |
| <script language="javascript"> |
alert(field.name); |
| $catalogmodefunctions |
} |
| function openWindow(url, wdwName, w, h, toolbar,scrollbar) { |
function checkAll() { |
| var options = "width=" + w + ",height=" + h + ","; |
var numForms = document.forms.length; |
| |
for (i=0;i<numForms;i++) { |
| |
var numElements = document.forms[i].elements.length; |
| |
for (j=0;j<numElements;j++){ |
| |
var fieldName = document.forms[i].elements[j].name; |
| |
if (fieldName == 'filelink') { |
| |
document.forms[i].elements[j].checked = true; |
| |
queue(document.forms[i].name); |
| |
} |
| |
} |
| |
} |
| |
} |
| |
function uncheckAll() { |
| |
var numForms = document.forms.length; |
| |
for (i=0;i<numForms;i++) { |
| |
var numElements = document.forms[i].elements.length; |
| |
for (j=0;j<numElements;j++){ |
| |
var fieldName = document.forms[i].elements[j].name; |
| |
if (fieldName == 'filelink') { |
| |
document.forms[i].elements[j].checked = false; |
| |
queue(document.forms[i].name); |
| |
} |
| |
} |
| |
} |
| |
} |
| |
function openWindow(url, wdwName, w, h, toolbar,scrollbar,locationbar) { |
| |
var xpos = (screen.width-w)/2; |
| |
xpos = (xpos < 0) ? '0' : xpos; |
| |
var ypos = (screen.height-h)/2-30; |
| |
ypos = (ypos < 0) ? '0' : ypos; |
| |
var options = "width=" + w + ",height=" + h + ",screenx="+xpos+",screeny="+ypos+","; |
| options += "resizable=yes,scrollbars="+scrollbar+",status=no,"; |
options += "resizable=yes,scrollbars="+scrollbar+",status=no,"; |
| options += "menubar=no,toolbar="+toolbar+",location=no,directories=no"; |
options += "menubar=no,toolbar="+toolbar+",location="+locationbar+",directories=no"; |
| var newWin = window.open(url, wdwName, options); |
var newWin = window.open(url, wdwName, options); |
| newWin.focus(); |
newWin.focus(); |
| } |
} |
| function gothere(val) { |
function gothere(val) { |
| window.location=val+'?acts='+document.forms.fileattr.acts.value; |
window.location=val+'?acts='+document.forms.fileattr.acts.value$inhibit_menu; |
| } |
} |
| </script> |
</script> |
| |
|
| </head> |
|
| <body bgcolor="#FFFFFF"> |
|
| ENDHEADER |
ENDHEADER |
| if ($ENV{'form.catalogmode'} eq 'groupimport') { |
|
| # $r->print($ENV{'form.acts'}."<br />"); |
my ($headerdom)=($uri=~m{^/res/($match_domain)/}); |
| my $acts=$ENV{'form.acts'}; |
$r->print(&Apache::loncommon::start_page('Content Library',$js, |
| my @Acts=split(/b/,$acts); |
{'domain' => $headerdom,})); |
| my %ahash; |
# ---------------------------------- get state of file types to be showing |
| my %achash; |
if ($env{'form.only'}) { |
| my $ac=0; |
$typeselect = $env{'form.only'}; |
| map { |
} else { |
| my ($state,$ref)=split(/a/); |
$typeselect = ''; |
| $ahash{$ref}=$state; |
|
| $achash{$ref}=$ac; |
|
| $ac++; |
|
| } (@Acts); |
|
| map { |
|
| my $key=$_; |
|
| if ($ahash{$key} eq '1') { |
|
| # $r->print("<b>NEW: "); |
|
| # $r->print($hash{'pre_'.$key.'_title'}); |
|
| # $r->print(" : "); |
|
| # $r->print($hash{'pre_'.$key.'_link'}); |
|
| # $r->print("</b><br />"); |
|
| $hash{'store_'.$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{$b}} (keys %ahash); |
|
| map { |
|
| if ($_ =~ /^store_/) { |
|
| my $key=$_; |
|
| $key=~s/^store_//; |
|
| # $r->print("<b>STORE: "); |
|
| # $r->print($hash{'storectr_'.$key}); |
|
| # $r->print(':'); |
|
| # $r->print($hash{'store_'.$key}); |
|
| # $r->print(':'); |
|
| # $r->print($key); |
|
| # $r->print("</b><br />"); |
|
| } |
|
| } keys %hash; |
|
| map { |
|
| if ($_ =~ /^pre_/ && $_ =~/link$/) { |
|
| my $key = $_; |
|
| $key =~ s/^pre_//; |
|
| $key =~ s/_[^_]*$//; |
|
| # $r->print($key); |
|
| # $r->print(':'); |
|
| # $r->print($hash{'pre_'.$key.'_title'}); |
|
| # $r->print(':'); |
|
| # $r->print($hash{'pre_'.$key.'_link'}); |
|
| # $r->print('<br />'); |
|
| delete $hash{'pre_'.$key.'_title'}; |
|
| delete $hash{'pre_'.$key.'_link'}; |
|
| } |
|
| } keys %hash; |
|
| } |
} |
| |
|
| $r->print('<h2><font color="#888888">The LearningOnline With CAPA Network Directory Browser</font></h2>'."\n"); |
|
| } else { |
|
| $r->print('<html><head></head><body>Unable to tie hash to db file</body></html>'); |
|
| return OK; |
|
| } |
|
| untie %hash; |
|
| if (tie(%hash,'GDBM_File',$diropendb,&GDBM_WRCREAT,0640)) { |
|
| |
|
| if ($ENV{'form.attrs'} ne "") { |
# ---------------------------------- get state of file attributes to be showing |
| for (my $i=0; $i<=5; $i++) { |
if ($env{'form.attrs'}) { |
| |
for (my $i=0; $i<=14; $i++) { |
| delete $hash{'display_attrs_'.$i}; |
delete $hash{'display_attrs_'.$i}; |
| if ($ENV{'form.attr'.$i} == 1) { |
if ($env{'form.attr'.$i} == 1) { |
| $attrchk[$i] = "checked"; |
$attrchk[$i] = 'checked'; |
| $hash{'display_attrs_'.$i} = 1; |
$hash{'display_attrs_'.$i} = 1; |
| } |
} |
| } |
} |
| } else { |
} else { |
| for (my $i=0; $i<=5; $i++) { |
for (my $i=0; $i<=14; $i++) { |
| $attrchk[$i] = "checked" if $hash{'display_attrs_'.$i} == 1; |
$attrchk[$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', |
| |
'sb' => 'Subject', |
| |
'nt' => 'Notes', |
| |
'ab' => 'Abstract', |
| |
'ln' => 'Language', |
| |
'sa' => 'Source Available', |
| |
'sr' => 'Show resource', |
| |
'li' => 'Linked/Related Resources', |
| |
'av' => 'All versions', |
| |
'ud' => 'Update Display', |
| |
'pr' => 'Problems', |
| |
'gr' => 'Graphics', |
| |
'at' => 'All types', |
| |
'hd' => 'Display Options' |
| |
); |
| $r->print(<<END); |
$r->print(<<END); |
| <b><font color="#666666">Display file attributes</font></b><br> |
<fieldset> |
| <form method="post" name="fileattr" action="$uri" enctype="application/x-www-form-urlencoded"> |
<legend>$lt{'hd'}</legend> |
| <table border=0><tr> |
<form method="post" name="fileattr" action="$uri" |
| <td><input type="checkbox" name="attr0" value="1" $attrchk[0] /> Size</td> |
enctype="application/x-www-form-urlencoded"> |
| <td><input type="checkbox" name="attr1" value="1" $attrchk[1] /> Last access</td> |
<label><input type="checkbox" name="attr9" value="1" $attrchk[9] onClick="this.form.submit();" /> $lt{'av'}</label> |
| <td><input type="checkbox" name="attr2" value="1" $attrchk[2] /> Last modified</td> |
<table border="0"> |
| </tr><tr> |
<tr> |
| <td><input type="checkbox" name="attr3" value="1" $attrchk[3] /> Author</td> |
<td><label><input type="checkbox" name="attr0" value="1" $attrchk[0] onClick="this.form.submit();" /> $lt{'ti'}</label></td> |
| <td><input type="checkbox" name="attr4" value="1" $attrchk[4] /> Keywords</td> |
<td><label><input type="checkbox" name="attr4" value="1" $attrchk[4] onClick="this.form.submit();" /> $lt{'au'}</label></td> |
| <td><input type="checkbox" name="attr5" value="1" $attrchk[5] /> Language</td> |
<td><label><input type="checkbox" name="attr5" value="1" $attrchk[5] onClick="this.form.submit();" /> $lt{'kw'}</label></td> |
| </tr></table> |
<td><label><input type="checkbox" name="attr6" value="1" $attrchk[6] onClick="this.form.submit();" /> $lt{'ln'}</label></td> |
| <input type="hidden" name="dirPointer" value="on" /> |
<td><label><input type="checkbox" name="attr13" value="1" $attrchk[13] onClick="this.form.submit();" /> $lt{'nt'}</label></td> |
| |
</tr> |
| |
<tr> |
| |
<td><label><input type="checkbox" name="attr1" value="1" $attrchk[1] onClick="this.form.submit();" /> $lt{'si'}</label></td> |
| |
<td><label><input type="checkbox" name="attr2" value="1" $attrchk[2] onClick="this.form.submit();" /> $lt{'la'}</label></td> |
| |
<td><label><input type="checkbox" name="attr3" value="1" $attrchk[3] onClick="this.form.submit();" /> $lt{'lm'}</label></td> |
| |
<td><label><input type="checkbox" name="attr10" value="1" $attrchk[10] onClick="this.form.submit();" /> $lt{'sa'}</label></td> |
| |
<td><label><input type="checkbox" name="attr14" value="1" $attrchk[14] onClick="this.form.submit();" /> $lt{'ab'}</label></td> |
| |
</tr> |
| |
<tr> |
| |
<td><label><input type="checkbox" name="attr8" value="1" $attrchk[8] onClick="this.form.submit();" /> $lt{'st'}</label></td> |
| |
<td><label><input type="checkbox" name="attr11" value="1" $attrchk[11] onClick="this.form.submit();" /> $lt{'li'}</label></td> |
| |
<td><label><input type="checkbox" name="attr7" value="1" $attrchk[7] onClick="this.form.submit();" /> $lt{'sr'}</label></td> |
| |
<td><label><input type="checkbox" name="attr12" value="1" $attrchk[12] onClick="this.form.submit();" /> $lt{'sb'}</label></td> |
| |
<td> </td> |
| |
</tr> |
| |
</table> |
| |
<input type="hidden" name="attrs" value="1" /> |
| |
END |
| |
my @file_categories = &Apache::loncommon::filecategories(); |
| |
my %select_file_categories; |
| |
my @select_form_order = (''); |
| |
$select_file_categories{''} = &mt('All file types'); |
| |
foreach my $cat (@file_categories) { |
| |
my $types = join(",",&Apache::loncommon::filecategorytypes($cat)); |
| |
$select_file_categories{$types} = $cat; |
| |
push(@select_form_order,$types); |
| |
} |
| |
$select_file_categories{'select_form_order'} = \@select_form_order; |
| |
my $type_element= |
| |
&Apache::loncommon::select_form($typeselect,'only', |
| |
%select_file_categories); |
| |
$type_element = '<label>'.&mt('File Type Displayed: [_1]', |
| |
$type_element).'</label>'; |
| |
$r->print($type_element |
| |
.'</fieldset>'); |
| |
$r->print(<<END); |
| |
<br /> |
| |
<input type="submit" name="updatedisplay" value="$lt{'ud'}" /> |
| <input type="hidden" name="acts" value="" /> |
<input type="hidden" name="acts" value="" /> |
| <input type="submit" name="attrs" value="Review" /> |
$closebutton $groupimportbutton |
| <input type="submit" name="attrs" value="Refresh" /> |
END |
| $hidden |
$r->print(&Apache::loncommon::inhibit_menu_check('input')); |
| $closebutton |
|
| $groupimportbutton |
# -------------- Filter out sequence containment in crumbs and "recent folders" |
| </form> |
my $storeuri=$uri; |
| END |
$storeuri='/'.(split(/\.(page|sequence)\/\//,$uri))[-1]; |
| |
$storeuri=~s/\/+/\//g; |
| my $titleclr="#ddffff"; |
# ---------------------------------------------------------------- Bread crumbs |
| $r->print("<table border=0><tr><td bgcolor=#eeeeee>\n"); |
$r->print(&Apache::lonhtmlcommon::crumbs($storeuri,'','', |
| $r->print("<table border=0><tr>\n"); |
(($env{'form.catalogmode'} eq 'import')? |
| $r->print("<td $colspan bgcolor=$titleclr><b>Name</b></td>\n"); |
'document.forms.fileattr':'')). |
| $r->print("<td bgcolor=$titleclr align=right><b>Size (bytes) </b></td>\n") if ($hash{'display_attrs_0'} == 1); |
&Apache::lonhtmlcommon::select_recent('residx','resrecent', |
| $r->print("<td bgcolor=$titleclr><b>Last accessed</b></td>\n") if ($hash{'display_attrs_1'} == 1); |
'window.status=this.form.resrecent.options[this.form.resrecent.selectedIndex].value;this.form.action=this.form.resrecent.options[this.form.resrecent.selectedIndex].value;this.form.submit();')); |
| $r->print("<td bgcolor=$titleclr><b>Last modified</b></td>\n") if ($hash{'display_attrs_2'} == 1); |
# -------------------------------------------------------- Resource Home Button |
| $r->print("<td bgcolor=$titleclr><b>Author(s)</b></td>\n") if ($hash{'display_attrs_3'} == 1); |
my $reshome=$env{'course.'.$env{'request.course.id'}.'.reshome'}; |
| $r->print("<td bgcolor=$titleclr><b>Keywords</b></td>\n") if ($hash{'display_attrs_4'} == 1); |
if ($reshome) { |
| $r->print("<td bgcolor=$titleclr><b>Language</b></td>\n") if ($hash{'display_attrs_5'} == 1); |
$r->print("<span class=\"LC_fontsize_large\"><a href='"); |
| $r->print("</tr>"); |
if ($env{'form.catalogmode'} eq 'import') { |
| |
$r->print('javascript:document.forms.fileattr.action="'.&Apache::loncommon::inhibit_menu_check($reshome).'";document.forms.fileattr.submit();'); |
| |
} else { |
| |
$r->print($reshome); |
| |
} |
| |
$r->print("'>".&mt('Home').'</a></span>'); |
| |
} |
| |
$r->print('</form>'); |
| |
# ------------------------------------------------------ Remember where we were |
| |
&Apache::loncommon::storeresurl($storeuri); |
| |
&Apache::lonhtmlcommon::store_recent('residx',$storeuri,$storeuri); |
| |
# -------------------------------------------------- Check All and Uncheck all |
| |
if ($env{'form.catalogmode'} eq 'import') { |
| |
$r->print('<br /><input type="button" value="'.&mt("Check All").'" id="checkallbutton" onClick="javascript:checkAll()" />'); |
| |
$r->print('<input type="button" value="'.&mt("Uncheck All").'" id="uncheckallbutton" onClick="javascript:uncheckAll()" />'); |
| |
} |
| |
# ----------------- output starting row to the indexed file/directory hierarchy |
| |
#$r->print(&initdebug()); |
| |
#$r->print(&writedebug("Omit:@Omit")) if (@Omit); |
| |
#$r->print(&writedebug("Only:@Only")) if (@Only); |
| |
$r->print('<br /><br />'); |
| |
$r->print(&Apache::loncommon::start_data_table("LC_tableBrowseRes") |
| |
.&Apache::loncommon::start_data_table_header_row()); |
| |
$r->print("<th $colspan>".&mt('Name')."</th>\n"); |
| |
$r->print("<th>".&mt('Title')."</th>\n") |
| |
if ($hash{'display_attrs_0'} == 1); |
| |
$r->print('<th class="LC_right">'.&mt("Size")." (".&mt("bytes").") ". |
| |
"</th>\n") if ($hash{'display_attrs_1'} == 1); |
| |
$r->print("<th>".&mt("Last accessed")."</th>\n") |
| |
if ($hash{'display_attrs_2'} == 1); |
| |
$r->print("<th>".&mt("Last modified")."</th>\n") |
| |
if ($hash{'display_attrs_3'} == 1); |
| |
$r->print("<th>".&mt("Author(s)")."</th>\n") |
| |
if ($hash{'display_attrs_4'} == 1); |
| |
$r->print("<th>".&mt("Keywords")."</th>\n") |
| |
if ($hash{'display_attrs_5'} == 1); |
| |
$r->print("<th>".&mt("Language")."</th>\n") |
| |
if ($hash{'display_attrs_6'} == 1); |
| |
$r->print("<th>".&mt("Usage Statistics")." <br />(". |
| |
&mt("Courses/Network Hits").") ".&mt('updated periodically')."</th>\n") |
| |
if ($hash{'display_attrs_8'} == 1); |
| |
$r->print("<th>".&mt("Source Available")."</th>\n") |
| |
if ($hash{'display_attrs_10'} == 1); |
| |
$r->print("<th>".&mt("Linked/Related Resources")."</th>\n") |
| |
if ($hash{'display_attrs_11'} == 1); |
| |
$r->print("<th>".&mt("Resource")."</th>\n") |
| |
if ($hash{'display_attrs_7'} == 1); |
| |
$r->print("<th>".&mt("Subject")."</th>\n") |
| |
if ($hash{'display_attrs_12'} == 1); |
| |
$r->print("<th>".&mt("Notes")."</th>\n") |
| |
if ($hash{'display_attrs_13'} == 1); |
| |
$r->print("<th>".&mt("Abstract")."</th>\n") |
| |
if ($hash{'display_attrs_14'} == 1); |
| |
|
| |
$r->print(&Apache::loncommon::end_data_table_header_row()); |
| |
|
| |
|
| |
|
| map { |
# ----------------- read in what directories have previously been set to "open" |
| |
foreach (keys %hash) { |
| if ($_ =~ /^diropen_status_/) { |
if ($_ =~ /^diropen_status_/) { |
| my $key = $_; |
my $key = $_; |
| $key =~ s/^diropen_status_//; |
$key =~ s/^diropen_status_//; |
| $dirs{$key} = $hash{$_}; |
$dirs{$key} = $hash{$_}; |
| } |
} |
| } keys %hash; |
} |
| |
|
| if ($ENV{'form.openuri'}) { # take care of review and refresh options |
if ($env{'form.openuri'}) { # take care of review and refresh options |
| my $uri=$ENV{'form.openuri'}; |
my $uri=$env{'form.openuri'}; |
| if (exists($hash{'diropen_status_'.$uri})) { |
if (exists($hash{'diropen_status_'.$uri})) { |
| my $cursta = $hash{'diropen_status_'.$uri}; |
my $cursta = $hash{'diropen_status_'.$uri}; |
| $dirs{$uri} = 'open'; |
$dirs{$uri} = 'open'; |
|
Line 400 END
|
Line 611 END
|
| } |
} |
| } |
} |
| |
|
| my $bredir = $ENV{'form.dirPointer'}; |
|
| my $toplevel; |
my $toplevel; |
| my $indent = 0; |
my $indent = 0; |
| $uri = $uri.'/' if $uri !~ /.*\/$/; |
$uri = $uri.'/' if $uri !~ /.*\/$/; |
| if ($bredir ne "on") { |
|
| $hash{'top.level'} = $uri; |
|
| $toplevel = $uri; |
|
| |
|
| } else { |
if ($env{'form.dirPointer'} ne 'on') { |
| $toplevel = $hash{'top.level'}; |
$hash{'top.level'} = $uri; |
| } |
$toplevel = $uri; |
| if ($toplevel ne "/res/"){ |
} else { |
| |
$toplevel = $hash{'top.level'}; |
| |
} |
| |
|
| |
# -------------------------------- if not at top level, provide an uplink arrow |
| |
if ($toplevel ne '/res/'){ |
| my (@uri_com) = split(/\//,$uri); |
my (@uri_com) = split(/\//,$uri); |
| pop @uri_com; |
pop @uri_com; |
| my $upone = join('/',@uri_com); |
my $upone = join('/',@uri_com); |
|
Line 419 END
|
Line 631 END
|
| &display_line ($r,'opened',$upone.'&viewOneUp',0,$upone,@list); |
&display_line ($r,'opened',$upone.'&viewOneUp',0,$upone,@list); |
| $indent = 1; |
$indent = 1; |
| } |
} |
| |
|
| |
# -------- recursively go through all the directories and output as appropriate |
| &scanDir ($r,$toplevel,$indent,\%hash); |
&scanDir ($r,$toplevel,$indent,\%hash); |
| |
|
| $r->print("<form name='fnum'>"); |
# -------------------------------------------------------------- end the tables |
| $r->print("<input type='hidden' name='fnum' value='$fnum'></form>"); |
$r->print(&Apache::loncommon::end_data_table()); |
| $r->print("</table>"); |
|
| $r->print("</td></tr></table>"); |
# ---------------------------- embed hidden information useful for group import |
| $r->print("</body></html>\n"); |
$r->print("<form name='fnum' action=''>"); |
| untie(%hash); |
$r->print("<input type='hidden' name='fnum' value='$fnum' /></form>"); |
| } else { |
|
| $r->print("Unable to tie hash to db file"); |
# --------------------------------------------------- end the output and return |
| |
$r->print(&Apache::loncommon::end_page()."\n"); |
| |
} |
| |
if(! $c->aborted()) { |
| |
# write back into the temporary file |
| |
my %dbfile; |
| |
if (tie(%dbfile,'GDBM_File',$diropendb,&GDBM_NEWDB(),0640)) { |
| |
while (my($key,$value) = each(%hash)) { |
| |
$dbfile{$key}=$value; |
| |
} |
| |
untie(%dbfile); |
| |
} |
| } |
} |
| |
|
| return OK; |
return OK; |
| } |
} |
| |
|
| |
# ----------------------------------------------- recursive scan of a directory |
| # --------------------recursive scan of a directory |
|
| sub scanDir { |
sub scanDir { |
| my ($r,$startdir,$indent,$hashref)=@_; |
my ($r,$startdir,$indent,$hashref)=@_; |
| |
my $c = $r->connection(); |
| my ($compuri,$curdir); |
my ($compuri,$curdir); |
| my $dirptr=16384; |
my $dirptr=16384; |
| |
my $obs; |
| $indent++; |
$indent++; |
| |
|
| my %dupdirs = %dirs; |
my %dupdirs = %dirs; |
| my @list=&get_list($r,$startdir); |
my @list=&get_list($r,$startdir); |
| foreach my $line (@list) { |
foreach my $line (@list) { |
| my ($strip,$dom,$foo,$testdir,$foo)=split(/\&/,$line,5); |
return if ($c->aborted()); |
| next if $strip =~ /.*\.meta$/; |
#This is a kludge, sorry aboot this |
| if ($dom eq "domain") { |
my ($strip,$dom,undef,$testdir,undef,undef,undef,undef,undef,undef,undef,undef,undef,undef,$obs,undef)=split(/\&/,$line,16); |
| $compuri = join('',$strip,"/"); # domain list has /res/<domain name> |
next if($strip =~ /.*\.meta$/ | $obs eq '1'); |
| $curdir = $compuri; |
my (@fileparts) = split(/\./,$strip); |
| |
if ($hash{'display_attrs_9'} != 1) { |
| |
# if not all versions to be shown |
| |
if (scalar(@fileparts) >= 3) { |
| |
my $fext = pop @fileparts; |
| |
my $ov = pop @fileparts; |
| |
my $fname = join ('.',@fileparts,$fext); |
| |
next if (grep /\Q$fname\E/,@list and $ov =~ /^\d+$/); |
| |
} |
| |
} |
| |
|
| |
if ($dom eq 'domain') { |
| |
# dom list has full path /res/<domain name>/ already |
| |
$curdir=''; |
| |
$compuri = (split(/\&/,$line))[0]; |
| } else { |
} else { |
| $compuri = join('',$startdir,$strip,"/"); # user, dir & file have name only, i.e., w/o path |
# user, dir & file have name only, i.e., w/o path |
| |
$compuri = join('',$startdir,$strip,'/'); |
| $curdir = $startdir; |
$curdir = $startdir; |
| } |
} |
| my $diropen = "closed"; |
my $diropen = 'closed'; |
| if (($dirptr&$testdir) or ($dom =~ /^(domain|user)$/)) { |
if (($dirptr&$testdir) or ($dom =~ /^(domain|user)$/) or ($compuri=~/\.(sequence|page)\/$/)) { |
| while (my ($key,$val)= each %dupdirs) { |
while (my ($key,$val)= each %dupdirs) { |
| if ($key eq $compuri and $val eq "open") { |
if ($key eq $compuri and $val eq "open") { |
| $diropen = "opened"; |
$diropen = "opened"; |
| delete $dupdirs{key},$dirs{$key}; |
delete($dupdirs{$key}); |
| |
delete($dirs{$key}); |
| } |
} |
| } |
} |
| } |
} |
| &display_line($r,$diropen,$line,$indent,$curdir,$hashref,@list); |
&display_line($r,$diropen,$line,$indent,$curdir,$hashref,@list); |
| &scanDir ($r,$compuri,$indent) if $diropen eq "opened"; |
&scanDir ($r,$compuri,$indent) if $diropen eq 'opened'; |
| } |
} |
| $indent--; |
$indent--; |
| } |
} |
| |
|
| # ----------------- get complete matched list based on the uri ------ |
# --------------- get complete matched list based on the uri (returns an array) |
| sub get_list { |
sub get_list { |
| my ($r,$uri)=@_; |
my ($r,$uri)=@_; |
| my @list; |
my @list=(); |
| my $luri = $uri; |
(my $luri = $uri) =~ s/\//_/g; |
| $luri =~ s/\//_/g; |
if ($env{'form.updatedisplay'}) { |
| |
foreach (keys %hash) { |
| if ($ENV{'form.attrs'} eq "Refresh") { |
|
| map { |
|
| delete $hash{$_} if ($_ =~ /^dirlist_files_/); |
delete $hash{$_} if ($_ =~ /^dirlist_files_/); |
| } keys %hash; |
delete $hash{$_} if ($_ =~ /^dirlist_timestamp_files_/); |
| |
} |
| } |
} |
| |
|
| if ($hash{'dirlist_files'.$luri}) { |
if (defined($hash{'dirlist_files_'.$luri}) && |
| |
$hash{'dirlist_timestamp_files_'.$luri}+600 > (time)) { |
| @list = split(/\n/,$hash{'dirlist_files_'.$luri}); |
@list = split(/\n/,$hash{'dirlist_files_'.$luri}); |
| |
} elsif ($uri=~/\.(page|sequence)\/$/) { |
| |
# is a page or a sequence |
| |
$uri=~s/\/$//; |
| |
$uri='/'.(split(/\.(page|sequence)\/\//,$uri))[-1]; |
| |
$uri=~s/\/+/\//g; |
| |
foreach (&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$uri))) { |
| |
my @ratpart=split(/\:/,$_); |
| |
push(@list,&LONCAPA::map::qtescape($ratpart[1])); |
| |
} |
| |
$hash{'dirlist_files_'.$luri} = join("\n",@list); |
| } else { |
} else { |
| |
# is really a directory |
| @list = &Apache::lonnet::dirlist($uri); |
@list = &Apache::lonnet::dirlist($uri); |
| $hash{'dirlist_files_'.$luri} = join('\n',@list); |
$hash{'dirlist_files_'.$luri} = join("\n",@list); |
| |
$hash{'dirlist_timestamp_files_'.$luri} = time; |
| |
} |
| |
return @list=&match_ext($r,@list); |
| |
} |
| |
|
| |
sub dynmetaread { |
| |
my $uri=shift; |
| |
if (($hash{'display_attrs_8'}==1) || ($hash{'display_attrs_11'}==1)) { |
| |
# We don't want the filename |
| |
$uri=~s/\/[^\/]+$//; |
| |
# Did we already see this? |
| |
my $builddir=$uri; |
| |
while ($builddir) { |
| |
if ($dynread{$builddir}) { |
| |
return 0; |
| |
} |
| |
$builddir=~s/\/[^\/]+$//; |
| |
} |
| |
# Actually get the data |
| |
%dynhash= |
| |
(%dynhash,&Apache::lonmeta::get_dynamic_metadata_from_sql($uri.'/')); |
| |
# Remember that we got it |
| |
$dynread{$uri}=1; |
| |
} |
| |
} |
| |
|
| |
sub initdebug { |
| |
my $start_page= |
| |
&Apache::loncommon::start_page('Debug',undef, |
| |
{'only_body' => 1,}); |
| |
$start_page =~ s/\n/ /g; |
| |
return <<ENDJS; |
| |
<script type="text/javascript"> |
| |
var debugging = true; |
| |
if (debugging) { |
| |
var debuggingWindow = window.open('','Debug','width=400,height=300',true); |
| |
} |
| |
|
| |
function output(text) { |
| |
if (debugging) { |
| |
debuggingWindow.document.writeln(text); |
| } |
} |
| return @list=&match_ext($r,@list); |
} |
| |
output('$start_page<pre>'); |
| |
</script> |
| |
ENDJS |
| |
} |
| |
|
| |
sub writedebug { |
| |
my ($text) = @_; |
| |
return "<script type=\"text/javascript\">output('$text');</script>"; |
| } |
} |
| |
|
| #-------------------------- filters out files based on extensions |
# -------------------- filters out files based on extensions (returns an array) |
| sub match_ext { |
sub match_ext { |
| my ($r,@packlist)=@_; |
my ($r,@packlist)=@_; |
| my @trimlist; |
my @trimlist; |
|
Line 498 sub match_ext {
|
Line 800 sub match_ext {
|
| my @fileext; |
my @fileext; |
| my $dirptr=16384; |
my $dirptr=16384; |
| |
|
| my $tabdir = $r->dir_config('lonTabDir'); |
|
| my $fn = $tabdir.'/filetypes.tab'; |
|
| if (-e $fn) { |
|
| my $FH=Apache::File->new($fn); |
|
| my @content=<$FH>; |
|
| foreach my $line (@content) { |
|
| (my $ext,my $foo) = split /\s+/,$line; |
|
| push @fileext,$ext; |
|
| } |
|
| } |
|
| foreach my $line (@packlist) { |
foreach my $line (@packlist) { |
| chomp $line; |
chomp $line; |
| $line =~ s/^\/home\/httpd\/html//; |
$line =~ s/^\/home\/httpd\/html//; |
| my @unpackline = split (/\&/,$line); |
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 @filecom = split (/\./,$unpackline[0]); |
| my $fext = pop(@filecom); |
my $fext = pop(@filecom); |
| my $fnptr = $unpackline[3]&$dirptr; |
my $fnptr = ($unpackline[3]&$dirptr) || ($fext=~/\.(page|sequence)$/); |
| if ($fnptr == 0 and $unpackline[3] ne "") { |
if ($fnptr == 0 and $unpackline[3] ne "") { |
| foreach my $nextline (@fileext) { |
my $embstyle = &Apache::loncommon::fileembstyle($fext); |
| push @trimlist,$line if $nextline eq $fext; |
push @trimlist,$line if (defined($embstyle) && |
| } |
($embstyle ne 'hdn' or $fext eq 'meta')); |
| } else { |
} else { |
| push @trimlist,$line; |
push @trimlist,$line; |
| } |
} |
| } |
} |
| @trimlist = sort (@trimlist); |
@trimlist = sort {uc($a) cmp uc($b)} (@trimlist); |
| return @trimlist; |
return @trimlist; |
| } |
} |
| |
|
| #------------------- displays one line in appropriate table format |
# ------------------------------- displays one line in appropriate table format |
| sub display_line{ |
sub display_line { |
| my ($r,$diropen,$line,$indent,$startdir,$hashref,@list)=@_; |
my ($r,$diropen,$line,$indent,$startdir,$hashref,@list)=@_; |
| my (@pathfn, $fndir, $fnptr); |
my (@pathfn, $fndir); |
| |
# there could be relative paths (files actually belonging into this directory) |
| |
# or absolute paths (for example, from sequences) |
| |
my $absolute; |
| |
my $pathprefix; |
| |
if ($line=~m|^/res/| && $startdir ne '') { |
| |
$absolute=1; |
| |
$pathprefix=''; |
| |
} else { |
| |
$absolute=0; |
| |
$pathprefix=$startdir; |
| |
} |
| my $dirptr=16384; |
my $dirptr=16384; |
| my $fileclr="#ffffe6"; |
#SB my $fileclr="#ffffe6"; |
| my $iconpath= $r->dir_config('lonIconsURL') . "/"; |
my $iconpath= $r->dir_config('lonIconsURL') . '/'; |
| |
|
| my @filecom = split (/\&/,$line); |
my @filecom = split (/\&/,$line); |
| my @pathcom = split (/\//,$filecom[0]); |
my @pathcom = split (/\//,$filecom[0]); |
| my $listname = $pathcom[scalar(@pathcom)-1]; |
my $listname = $pathcom[scalar(@pathcom)-1]; |
| my $fnptr = $filecom[3]&$dirptr; |
my $fnptr = $filecom[3]&$dirptr; |
| my $msg = 'View '.$filecom[0].' resources'; |
my $msg = &mt('View').' '.$filecom[0].' '.&mt('resources'); |
| $msg = 'Close '.$filecom[0].' directory' if $diropen eq "opened"; |
$msg = &mt('Close').' '.$filecom[0].' '.&mt('directory') if $diropen eq 'opened'; |
| |
my $nowOpen = ($diropen eq 'opened' ? 1 : 0); |
| |
|
| my $tabtag="</td>"; |
my $tabtag='</td>'; |
| my $i=0; |
my $i=0; |
| |
while ($i<=14) { |
| while ($i<=5) { |
$tabtag=join('',$tabtag,"<td> </td>") |
| $tabtag=join('',$tabtag,"<td bgcolor=",$fileclr,"> </td>") if $hash{'display_attrs_'.$i} == 1; |
if ($i != 9 && |
| |
$hash{'display_attrs_'.$i} == 1); |
| $i++; |
$i++; |
| } |
} |
| if ($filecom[1] eq "viewOneUp") { |
my $valign = ($hash{'display_attrs_7'} == 1 ? 'top' : 'bottom'); |
| $r->print("<tr>$extrafield"); |
|
| $r->print("<td bgcolor=$fileclr valign=bottom>\n"); |
# display uplink arrow |
| $r->print ('<form method="post" name="dirpathUP" action="'.$startdir. |
if ($filecom[1] eq 'viewOneUp') { |
| |
my $updir=$startdir; |
| |
# -------------- Filter out sequence containment in crumbs and "recent folders" |
| |
$updir='/'.(split(/\.(page|sequence)\/\//,$startdir))[-1]; |
| |
$updir=~s/\/+/\//g; |
| |
|
| |
#SB $r->print("<tr valign='$valign' bgcolor=\"$fileclr\">$extrafield"); |
| |
$r->print(&Apache::loncommon::start_data_table_row()); # valign="$valign" ?!? |
| |
$r->print($extrafield); |
| |
$r->print("<td>\n"); |
| |
$r->print ('<form method="post" name="dirpathUP" action="'.$updir. |
| '/" '. |
'/" '. |
| 'onSubmit="return rep_dirpath(\'UP\',document.forms.fileattr.acts.value)" '. |
'onSubmit="return rep_dirpath(\'UP\','. |
| |
'document.forms.fileattr.acts.value)" '. |
| 'enctype="application/x-www-form-urlencoded"'. |
'enctype="application/x-www-form-urlencoded"'. |
| '>'."\n"); |
'>'."\n"); |
| $r->print ($hidden.'<input type=hidden name=openuri value="'.$startdir.'">'."\n"); |
$r->print(&Apache::loncommon::inhibit_menu_check('input')); |
| $r->print ('<input type="hidden" name="acts" value="">'."\n"); |
$r->print ('<input type=hidden name=openuri value="'. |
| $r->print ('<input src="'.$iconpath.'arrow_up.gif"'); |
$startdir.'" />'."\n"); |
| $r->print (' name="'.$msg.'" height="22" type="image" border="0">'."\n"); |
$r->print ('<input type="hidden" name="acts" value="" />'."\n"); |
| $r->print("Up $tabtag</tr></form>\n"); |
$r->print ('<a href="#" onClick="document.dirpathUP.submit()"><img src="'.$iconpath.'arrow.up.gif"'); |
| |
$r->print (' name="'.$msg.'" type="image" class="LC_fileicon" />'. |
| |
"\n"); |
| |
$r->print(&mt("Up")."</a></form>$tabtag"); |
| |
$r->print(&Apache::loncommon::end_data_table_row()); |
| return OK; |
return OK; |
| } |
} |
| if ($filecom[1] eq "domain") { |
# Do we have permission to look at this? |
| $r->print ('<input type=hidden name=dirPointer value="on">'."\n") if ($ENV{'form.dirPointer'} eq "on"); |
|
| $r->print("<tr>$extrafield"); |
if($filecom[15] ne '1') { return OK if (!&Apache::lonnet::allowed('bre',$pathprefix.$filecom[0])); } |
| $r->print("<td bgcolor=$fileclr valign=bottom>"); |
|
| &begin_form ($r,$filecom[0].'/'); |
# make absolute links appear on different background |
| my $anchor = $filecom[0].'/'; |
#SB if ($absolute) { $fileclr='#ccdd99'; } |
| $anchor =~ s/\///g; |
|
| $r->print ('<a name="'.$anchor.'">'); |
# display domain |
| $r->print ('<input type="hidden" name="acts" value="">'); |
if ($filecom[1] eq 'domain') { |
| $r->print ('<input src="'.$iconpath.'folder_pointer_'.$diropen.'.gif"'); |
$r->print ('<input type="hidden" name="dirPointer" value="on" />'."\n") |
| $r->print (' name="'.$msg.'" height="22" type="image" border="0">'."\n"); |
if ($env{'form.dirPointer'} eq "on"); |
| $r->print ('<a href="javascript:gothere(\''.$filecom[0].'/\')"><img src="'.$iconpath.'server.gif"'); |
#SB $r->print("<tr valign='$valign' bgcolor=\"$fileclr\">$extrafield"); |
| $r->print (' border="0"></a>'."\n"); |
$r->print(&Apache::loncommon::start_data_table_row()); # valign="$valign" ?!?" |
| $r->print("Domain - $listname $tabtag</tr></form>\n"); |
$r->print($extrafield); |
| |
$r->print("<td>"); |
| |
&begin_form ($r,$filecom[0]); |
| |
my $anchor = $filecom[0]; |
| |
$anchor =~ s/\W//g; |
| |
$r->print ('<a name="'.$anchor.'"></a>'); |
| |
$r->print ('<input type="hidden" name="acts" value="" />'); |
| |
$r->print ('<a href="#" onClick="document.dirpath'.($dnum-1).'.submit()"><img src="'.$iconpath.'arrow.'.($nowOpen ? "open" : "closed" ).'.gif"'); |
| |
$r->print (' name="'.$msg.'" type="image" class="LC_fileicon" /></a>'. |
| |
"\n"); |
| |
my $quotable_filecom = &Apache::loncommon::escape_single($filecom[0]); |
| |
$r->print ('<a href="javascript:gothere(\''.$quotable_filecom. |
| |
'\')"><img alt="" src="'.$iconpath.'server.gif"'); |
| |
$r->print (' class="LC_fileicon" />'."\n"); |
| |
$r->print (&mt("Domain")." - $listname </a>"); |
| |
if (&Apache::lonnet::domain($listname,'description')) { |
| |
$r->print("<br />(".&Apache::lonnet::domain($listname,'description'). |
| |
")"); |
| |
} |
| |
$r->print("</form>$tabtag"); |
| |
$r->print(&Apache::loncommon::end_data_table_row()); |
| return OK; |
return OK; |
| |
|
| |
# display user directory |
| } |
} |
| if ($filecom[1] eq "user") { |
if ($filecom[1] eq 'user') { |
| $r->print("<tr>$extrafield"); |
# $r->print("<tr valign=$valign bgcolor=\"$fileclr\">$extrafield"); |
| $r->print("<td bgcolor=$fileclr valign=bottom nowrap>\n"); |
|
| my $curdir = $startdir.$filecom[0].'/'; |
my $curdir = $startdir.$filecom[0].'/'; |
| my $anchor = $curdir; |
my $anchor = $curdir; |
| $anchor =~ s/\///g; |
$anchor =~ s/\W//g; |
| |
#SB $r->print("<tr bgcolor=\"$fileclr\">$extrafield<td valign=$valign>"); |
| |
$r->print(&Apache::loncommon::start_data_table_row() |
| |
.$extrafield.'<td class="LC_'.$valign.'">'); |
| &begin_form ($r,$curdir); |
&begin_form ($r,$curdir); |
| $r->print ('<a name="'.$anchor.'"><img src="'.$iconpath.'whitespace1.gif" border=0>'."\n"); |
$r->print ('<a name="'.$anchor.'"></a><img alt="" src="'.$iconpath. |
| $r->print ('<input type="hidden" name="acts" value="">'); |
'whitespace_21.gif" class="LC_icon" />'."\n"); |
| $r->print ('<input src="'.$iconpath.'folder_pointer_'.$diropen.'.gif"'); |
$r->print ('<input type="hidden" name="acts" value="" />'); |
| $r->print (' name="'.$msg.'" height="22" type="image" border="0">'."\n"); |
$r->print ('<a href="#" onClick="document.dirpath'.($dnum-1).'.submit()">'); |
| $r->print ('<a href="javascript:gothere(\''.$curdir.'\')"><img src='.$iconpath.'quill.gif border=0 name="'.$msg.'" height="22"></a>'); |
$r->print ('<img src="'.$iconpath.'arrow.'.($nowOpen ? "open" : "closed" ). |
| $r->print ($listname.$tabtag.'</tr></form>'."\n"); |
'.gif" class="LC_fileicon"'); |
| return OK; |
$r->print (' name="'.$msg.'"/></a>'. |
| |
"\n"); |
| |
my $quotable_curdir = &Apache::loncommon::escape_single($curdir); |
| |
$r->print ('<a href="javascript:gothere(\''.$quotable_curdir |
| |
.'\')"><img alt="'.$msg.'" src="'. |
| |
$iconpath.'quill.gif" class="LC_fileicon" />'); |
| |
my $domain=(split(m|/|,$startdir))[2]; |
| |
my $plainname=&Apache::loncommon::plainname($listname,$domain); |
| |
$r->print ($listname.'</a>'); |
| |
|
| |
if (defined($plainname) && $plainname) { $r->print(" ($plainname) "); } |
| |
$r->print('</form>'.$tabtag); |
| |
$r->print(&Apache::loncommon::end_data_table_row()); |
| |
return OK; |
| } |
} |
| |
|
| # display file |
# display file |
| if ($fnptr == 0 and $filecom[3] ne "") { |
if (($fnptr == 0 and $filecom[3] ne '') or $absolute) { |
| my @file_ext = split (/\./,$listname); |
my $title; |
| my $curfext = $file_ext[scalar(@file_ext)-1]; |
my $filelink = $pathprefix.$filecom[0]; |
| my $filelink = $startdir.$filecom[0]; |
if ($hash{'display_attrs_0'} == 1) { |
| $r->print("<tr><td nowrap valign='bottom' bgcolor=$fileclr>"); |
$title = &Apache::lonnet::gettitle($filelink); |
| my $metafile = grep /^$filecom[0]\.meta\&/, @list; |
} |
| my $title; |
my @file_ext = split (/\./,$listname); |
| if ($ENV{'form.catalogmode'} eq 'interactive') { |
my $curfext = $file_ext[-1]; |
| $title=$listname; |
if (@Omit) { |
| $title = &Apache::lonnet::metadata($filelink,'title') |
foreach (@Omit) { return OK if (lc($curfext) eq $_); } |
| if ($metafile == 1); |
} |
| $title=$listname unless $title; |
if (@Only) { |
| $r->print("<a href='javascript:select_data(\"", |
my $skip = 1; |
| $title,'","',$filelink,"\")'>"); |
foreach (@Only) { $skip = 0 if (lc($curfext) eq $_); } |
| $r->print("<img src='",$iconpath,"select.gif' border=0></a>\n"); |
return OK if ($skip > 0); |
| $r->print("</td><td valign='bottom' nowrap bgcolor=$fileclr>"); |
} |
| } |
# Set the icon for the file |
| elsif ($ENV{'form.catalogmode'} eq 'groupimport') { |
my $iconname = &Apache::loncommon::icon($listname); |
| $title=$listname; |
#SB $r->print("<tr valign='$valign' bgcolor=\"$fileclr\">); |
| $title = &Apache::lonnet::metadata($filelink,'title') |
$r->print(&Apache::loncommon::start_data_table_row()); #SB valign="$valign" ?!? |
| if ($metafile == 1); |
$r->print('<td class="LC_middle LC_nobreak">'); |
| $title=$listname unless $title; |
|
| $r->print("<form name='form$fnum'>\n"); |
if ($env{'form.catalogmode'} eq 'interactive') { |
| |
my $quotable_filelink = &Apache::loncommon::escape_single($filelink); |
| |
$r->print("<a href=\"javascript:select_data(\'", |
| |
$quotable_filelink,"')\">"); |
| |
$r->print("<img alt=\"\" src='",$iconpath,"select.gif' class='LC_icon' /></a>". |
| |
"\n"); |
| |
$r->print('</td><td class="LC_middle"><span class="LC_nobreak">'); |
| |
} elsif ($env{'form.catalogmode'} eq 'import') { |
| |
$r->print("<form name='form$fnum' action=''>\n"); |
| $r->print("<input type='checkbox' name='filelink"."' ". |
$r->print("<input type='checkbox' name='filelink"."' ". |
| "value='$filelink' onClick='". |
"value='$filelink' onClick='". |
| "javascript:queue(\"form$fnum\")' "); |
"javascript:queue(\"form$fnum\")' "); |
| if ($hash{'store_'.$filelink}) { |
if ($hash{'store_'.$filelink}) { |
| $r->print("checked"); |
$r->print("checked"); |
| } |
} |
| $r->print(">\n"); |
$r->print(" />\n"); |
| $r->print("<input type='hidden' name='title"."' ". |
$r->print('</form></td><td class="LC_middle"><span class="LC_nobreak">'); |
| "value='$title'>\n"); |
|
| $r->print("</form>\n"); |
|
| $r->print("</td><td valign='bottom' nowrap bgcolor=$fileclr>"); |
|
| $hash{"pre_${fnum}_link"}=$filelink; |
$hash{"pre_${fnum}_link"}=$filelink; |
| $hash{"pre_${fnum}_title"}=$title; |
$hash{"pre_${fnum}_title"}=$title; |
| |
if (!$hash{"pre_${fnum}_title"}) { |
| |
$hash{"pre_${fnum}_title"} = 'Not_retrieved'; |
| |
} |
| $fnum++; |
$fnum++; |
| } |
} |
| |
# Form to open or close sequences |
| if ($indent > 0 and $indent < 11) { |
if ($filelink=~/\.(page|sequence)$/) { |
| $r->print("<img src=",$iconpath,"whitespace",$indent,".gif border=0>\n"); |
my $curdir = $startdir.$filecom[0].'/'; |
| } elsif ($indent >0) { |
&begin_form($r,$curdir); |
| my $ten = int($indent/10.); |
$indent--; |
| my $rem = $indent%10.0; |
} |
| |
# General indentation |
| my $count = 0; |
my $count = 0; |
| while ($count < $ten) { |
while ($count < $indent) { |
| $r->print("<img src=",$iconpath,"whitespace10.gif border=0>\n"); |
$r->print("<img alt=\"\" src=".$iconpath. |
| $count++; |
"whitespace_21.gif class='LC_icon' />\n"); |
| |
$count++; |
| } |
} |
| $r->print("<img src=",$iconpath,"whitespace",$rem,".gif border=0>\n") if $rem > 0; |
# Sequence open/close icon |
| |
if ($filelink=~/\.(page|sequence)$/) { |
| |
my $curdir = $startdir.$filecom[0].'/'; |
| |
my $anchor = $curdir; |
| |
$anchor =~ s/\W//g; |
| |
$r->print ('<input type="hidden" name="acts" value="" />'); |
| |
$r->print ('<a name="'.$anchor.'"></a>'); |
| |
$r->print ('<a href="#" onClick="document.dirpath'.($dnum-1).'.submit()">'); |
| |
$r->print ('<img src="'.$iconpath.'arrow.'.($nowOpen ? "open" : "closed" ). |
| |
'.gif" class="LC_fileicon"'); |
| |
$r->print (' name="'.$msg.'" type="image" class="LC_fileicon" /></a>'. |
| |
"\n"); |
| |
} |
| |
# Filetype icons |
| |
$r->print("<img alt=\"\" src='$iconname' class='LC_fileicon' />\n"); |
| |
my $quotable_filelink = &Apache::loncommon::escape_single($filelink); |
| |
|
| |
$r->print (" <a href=\"javascript:openWindow('".$quotable_filelink. |
| |
"?inhibitmenu=yes','previewfile','450','500','no','yes','yes');\"". |
| |
" target=\"_self\">$listname</a> "); |
| |
$quotable_filelink = &Apache::loncommon::escape_single($filelink.'.meta'); |
| |
&Apache::loncommon::inhibit_menu_check(\$quotable_filelink); |
| |
$r->print (" (<a href=\"javascript:openWindow('".$quotable_filelink. |
| |
"?inhibitmenu=yes','metadatafile','500','550','no','yes','no');\" ". |
| |
" target=\"_self\">".&mt('metadata')."</a>) "); |
| |
# Close form to open/close sequence |
| |
if ($filelink=~/\.(page|sequence)$/) { |
| |
$r->print('</form>'); |
| |
} |
| |
$r->print("</span></td>\n"); |
| |
if ($hash{'display_attrs_0'} == 1) { |
| |
$r->print('<td> '.($title eq '' ? ' ' : $title). |
| |
' </td>'."\n"); |
| } |
} |
| |
$r->print('<td class="LC_right"> ', |
| $r->print("<img src=$iconpath$curfext.gif border=0>\n"); |
$filecom[8]," </td>\n") |
| $r->print (" <a href=\"javascript:openWindow('".$filelink."', 'metadatafile', '450', '500', 'no', 'yes')\"; TARGET=_self>$listname</a> "); |
|
| |
|
| $r->print (" (<a href=\"javascript:openWindow('".$filelink.".meta', 'metadatafile', '400', '450', 'no', 'yes')\"; TARGET=_self>metadata</a>) ") if ($metafile == 1); |
|
| |
|
| $r->print("</td>\n"); |
|
| $r->print("<td bgcolor=$fileclr align=right valign=bottom> ",$filecom[8]," </td>\n") |
|
| if $hash{'display_attrs_0'} == 1; |
|
| $r->print("<td bgcolor=$fileclr valign=bottom> ".(localtime($filecom[9]))." </td>\n") |
|
| if $hash{'display_attrs_1'} == 1; |
if $hash{'display_attrs_1'} == 1; |
| $r->print("<td bgcolor=$fileclr valign=bottom> ".(localtime($filecom[10]))." </td>\n") |
$r->print('<td class="LC_nobreak"> '. |
| |
(&Apache::lonlocal::locallocaltime($filecom[9]))." </td>\n") |
| if $hash{'display_attrs_2'} == 1; |
if $hash{'display_attrs_2'} == 1; |
| |
$r->print('<td class="LC_nobreak"> '. |
| |
(&Apache::lonlocal::locallocaltime($filecom[10]))." </td>\n") |
| |
if $hash{'display_attrs_3'} == 1; |
| |
|
| if ($hash{'display_attrs_3'} == 1) { |
|
| my $author = &Apache::lonnet::metadata($filelink,'author') if ($metafile == 1); |
|
| $author = ' ' if (!$author); |
|
| $r->print("<td bgcolor=$fileclr valign=bottom> ".$author." </td>\n"); |
|
| } |
|
| if ($hash{'display_attrs_4'} == 1) { |
if ($hash{'display_attrs_4'} == 1) { |
| my $keywords = &Apache::lonnet::metadata($filelink,'keywords') if ($metafile == 1); |
my $author = &Apache::lonnet::metadata($filelink,'author'); |
| $keywords = ' ' if (!$keywords); |
$r->print('<td class="LC_nobreak"> '.($author eq '' ? ' ' : $author). |
| $r->print("<td bgcolor=$fileclr valign=bottom> ".$keywords." </td>\n"); |
" </td>\n"); |
| } |
} |
| if ($hash{'display_attrs_5'} == 1) { |
if ($hash{'display_attrs_5'} == 1) { |
| my $lang = &Apache::lonnet::metadata($filelink,'language') if ($metafile == 1); |
my $keywords = &Apache::lonnet::metadata($filelink,'keywords'); |
| $lang = $language{$lang}; |
# $keywords = ' ' if (!$keywords); |
| $lang = ' ' if (!$lang); |
$r->print('<td> '.($keywords eq '' ? ' ' : $keywords). |
| $r->print("<td bgcolor=$fileclr valign=bottom> ".$lang." </td>\n"); |
" </td>\n"); |
| |
} |
| |
|
| |
if ($hash{'display_attrs_6'} == 1) { |
| |
my $lang = &Apache::lonnet::metadata($filelink,'language'); |
| |
$lang = &Apache::loncommon::languagedescription($lang); |
| |
$r->print('<td> '.($lang eq '' ? ' ' : $lang). |
| |
" </td>\n"); |
| |
} |
| |
if ($hash{'display_attrs_8'} == 1) { |
| |
# statistics |
| |
&dynmetaread($filelink); |
| |
$r->print("<td>"); |
| |
&dynmetaprint($r,$filelink,'count'); |
| |
&dynmetaprint($r,$filelink,'course'); |
| |
&dynmetaprint($r,$filelink,'stdno'); |
| |
&dynmetaprint($r,$filelink,'avetries'); |
| |
&dynmetaprint($r,$filelink,'difficulty'); |
| |
&dynmetaprint($r,$filelink,'disc'); |
| |
&dynmetaprint($r,$filelink,'clear'); |
| |
&dynmetaprint($r,$filelink,'technical'); |
| |
&dynmetaprint($r,$filelink,'correct'); |
| |
&dynmetaprint($r,$filelink,'helpful'); |
| |
&dynmetaprint($r,$filelink,'depth'); |
| |
$r->print(" </td>\n"); |
| |
|
| |
} |
| |
if ($hash{'display_attrs_10'} == 1) { |
| |
my $source = &Apache::lonnet::metadata($filelink,'sourceavail'); |
| |
if($source eq 'open') { |
| |
my $sourcelink = &Apache::lonsource::make_link($filelink,$listname); |
| |
my $quotable_sourcelink = &Apache::loncommon::escape_single($sourcelink); |
| |
&Apache::loncommon::inhibit_menu_check(\$quotable_sourcelink); |
| |
$r->print('<td>'."<a href=\"javascript:openWindow('" |
| |
.$quotable_sourcelink. |
| |
"', 'previewsource', '700', '700', 'no', 'yes','yes');\"". |
| |
" target=\"_self\">".&mt('Source Code')."</a> "."</td>\n"); |
| |
} else { #A cuddled else. :P |
| |
$r->print("<td> </td>\n"); |
| |
} |
| } |
} |
| $r->print("</tr>\n"); |
if ($hash{'display_attrs_11'} == 1) { |
| } |
# links |
| |
&dynmetaread($filelink); |
| |
$r->print('<td>'); |
| |
&coursecontext($r,$filelink); |
| |
&dynmetaprint($r,$filelink,'goto_list'); |
| |
&dynmetaprint($r,$filelink,'comefrom_list'); |
| |
&dynmetaprint($r,$filelink,'sequsage_list'); |
| |
&dynmetaprint($r,$filelink,'dependencies'); |
| |
&dynmetaprint($r,$filelink,'course_list'); |
| |
$r->print('</td>'); |
| |
} |
| |
|
| |
|
| |
|
| |
if ($hash{'display_attrs_7'} == 1) { |
| |
# Show resource |
| |
my $output=&showpreview($filelink); |
| |
$r->print('<td> '.($output eq '' ? ' ':$output). |
| |
" </td>\n"); |
| |
} |
| |
|
| |
if ($hash{'display_attrs_12'} == 1) { |
| |
my $subject = &Apache::lonnet::metadata($filelink,'subject'); |
| |
$r->print('<td> '.($subject eq '' ? ' ' : $subject). |
| |
" </td>\n"); |
| |
} |
| |
|
| |
if ($hash{'display_attrs_13'} == 1) { |
| |
my $notes = &Apache::lonnet::metadata($filelink,'notes'); |
| |
$r->print('<td> '.($notes eq '' ? ' ' : $notes). |
| |
" </td>\n"); |
| |
} |
| |
|
| |
if ($hash{'display_attrs_14'} == 1) { |
| |
my $abstract = &Apache::lonnet::metadata($filelink,'abstract'); |
| |
$r->print('<td> '.($abstract eq '' ? ' ' : $abstract). |
| |
" </td>\n"); |
| |
} |
| |
|
| |
$r->print(&Apache::loncommon::end_data_table_row()); |
| |
} |
| |
|
| |
|
| |
|
| # -- display directory |
# -- display directory |
| if ($fnptr == $dirptr) { |
if ($fnptr == $dirptr) { |
| my @file_ext = split (/\./,$listname); |
|
| my $curfext = $file_ext[scalar(@file_ext)-1]; |
|
| my $curdir = $startdir.$filecom[0].'/'; |
my $curdir = $startdir.$filecom[0].'/'; |
| my $anchor = $curdir; |
my $anchor = $curdir; |
| $anchor =~ s/\///g; |
$anchor =~ s/\W//g; |
| $r->print("<tr>$extrafield<td bgcolor=$fileclr valign=bottom>"); |
#SB $r->print("<tr bgcolor=\"$fileclr\">$extrafield<td valign=$valign>"); |
| |
$r->print(&Apache::loncommon::start_data_table_row()); # SB: bgcolor suggestion: darkgrey ("LC_info_row"?!?) |
| |
# $r->print('<tr class="LC_info_row">'); |
| |
$r->print($extrafield.'<td class="LC_middle LC_nobreak">'); |
| &begin_form ($r,$curdir); |
&begin_form ($r,$curdir); |
| my $indentm1 = $indent-1; |
my $indentm1 = $indent-1; |
| if ($indentm1 < 11 and $indentm1 > 0) { |
my $count = 0; |
| $r->print("<img src=",$iconpath,"whitespace",$indentm1,".gif border=0>\n"); |
while ($count < $indentm1) { |
| } else { |
$r->print ("<img alt=\"\" src=",$iconpath |
| my $ten = int($indentm1/10.); |
,"whitespace_21.gif class='LC_icon' />\n"); |
| my $rem = $indentm1%10.0; |
$count++; |
| my $count = 0; |
} |
| while ($count < $ten) { |
$r->print ('<input type="hidden" name="acts" value="" />'); |
| $r->print ("<img src=",$iconpath,"whitespace10.gif border=0>\n"); |
$r->print ('<a name="'.$anchor.'"></a>'); |
| $count++; |
$r->print ('<a href="#" onClick="document.dirpath'.($dnum-1).'.submit()"><img src="'.$iconpath. |
| } |
'arrow.'.($nowOpen ? "open" : "closed" ).'.gif"'); |
| $r->print ("<img src=",$iconpath,"whitespace",$rem,".gif border=0>\n") if $rem > 0; |
$r->print (' name="'.$msg.'" class="LC_fileicon" /></a>'. |
| } |
"\n"); |
| $r->print ('<input type="hidden" name="acts" value="">'); |
my $quotable_curdir = &Apache::loncommon::escape_single($curdir); |
| $r->print ('<a name="'.$anchor.'"><input src="'.$iconpath.'folder_pointer_'.$diropen.'.gif"'); |
|
| $r->print (' name="'.$msg.'" height="22" type="image" border="0">'."\n"); |
my $location = &Apache::loncommon::lonhttpdurl("/adm/lonIcons"); |
| $r->print ('<a href="javascript:gothere(\''.$curdir.'\')"><img src="'.$iconpath.'folder_'.$diropen.'.gif" border=0></a>'."\n"); |
my $icon = "navmap.folder.".($nowOpen ? "open":"closed").'.gif'; |
| $r->print ("$listname$tabtag</tr></form>\n"); |
$r->print ('<a href="javascript:gothere(\'' |
| |
.$quotable_curdir.'\')"">' |
| |
.'<img class="LC_fileicon" alt="'.&mt('Open Folder').'" src="'. |
| |
$location."/".$icon.'" />'. |
| |
"\n"); |
| |
$r->print ("$listname</a></form></td>\n"); |
| |
# Attributes |
| |
my $filelink = $startdir.$filecom[0].'/default'; |
| |
|
| |
if ($hash{'display_attrs_0'} == 1) { |
| |
my $title = &Apache::lonnet::gettitle($filelink); |
| |
$r->print('<td> '.($title eq '' ? ' ' : $title). |
| |
' </td>'."\n"); |
| |
} |
| |
$r->print('<td class="LC_right"> ', |
| |
$filecom[8]," </td>\n") |
| |
if $hash{'display_attrs_1'} == 1; |
| |
$r->print('<td class="LC_break"> '. |
| |
(&Apache::lonlocal::locallocaltime($filecom[9]))." </td>\n") |
| |
if $hash{'display_attrs_2'} == 1; |
| |
$r->print('<td class="LC_break"> '. |
| |
(&Apache::lonlocal::locallocaltime($filecom[10]))." </td>\n") |
| |
if $hash{'display_attrs_3'} == 1; |
| |
|
| |
if ($hash{'display_attrs_4'} == 1) { |
| |
my $author = &Apache::lonnet::metadata($filelink,'author'); |
| |
$r->print('<td> '.($author eq '' ? ' ' : $author). |
| |
" </td>\n"); |
| |
} |
| |
if ($hash{'display_attrs_5'} == 1) { |
| |
my $keywords = &Apache::lonnet::metadata($filelink,'keywords'); |
| |
# $keywords = ' ' if (!$keywords); |
| |
$r->print('<td> '.($keywords eq '' ? ' ' : $keywords). |
| |
" </td>\n"); |
| |
} |
| |
if ($hash{'display_attrs_6'} == 1) { |
| |
my $lang = &Apache::lonnet::metadata($filelink,'language'); |
| |
$lang = &Apache::loncommon::languagedescription($lang); |
| |
$r->print('<td> '.($lang eq '' ? ' ' : $lang). |
| |
" </td>\n"); |
| |
} |
| |
|
| |
if ($hash{'display_attrs_8'} == 1) { |
| |
$r->print('<td> </td>'); |
| |
} |
| |
if ($hash{'display_attrs_10'} == 1) { |
| |
$r->print('<td> </td>'); |
| |
} |
| |
if ($hash{'display_attrs_7'} == 1) { |
| |
$r->print('<td> </td>'); |
| |
} |
| |
if ($hash{'display_attrs_11'} == 1) { |
| |
$r->print('<td> </td>'); |
| |
} |
| |
if ($hash{'display_attrs_12'} == 1) { |
| |
my $subject = &Apache::lonnet::metadata($filelink,'subject'); |
| |
$r->print('<td> '.($subject eq '' ? ' ' : $subject). |
| |
" </td>\n"); |
| |
} |
| |
if ($hash{'display_attrs_13'} == 1) { |
| |
my $notes = &Apache::lonnet::metadata($filelink,'notes'); |
| |
$r->print('<td> '.($notes eq '' ? ' ' : $notes). |
| |
" </td>\n"); |
| |
} |
| |
|
| |
if ($hash{'display_attrs_14'} == 1) { |
| |
my $abstract = &Apache::lonnet::metadata($filelink,'abstract'); |
| |
$r->print('<td> '.($abstract eq '' ? ' ' : $abstract). |
| |
" </td>\n"); |
| |
} |
| |
|
| |
$r->print(&Apache::loncommon::end_data_table_row()); |
| |
} |
| |
|
| |
} |
| |
|
| |
sub coursecontext { |
| |
my ($r,$filelink)=@_; |
| |
my $filesymb=&Apache::lonnet::symbread($filelink); |
| |
if ($filesymb) { |
| |
my ($map,$index,$resource)=&Apache::lonnet::decode_symb($filesymb); |
| |
$r->print(&mt('Already in this course:<br />[_1] in folder/map [_2].<br />', |
| |
&Apache::lonnet::gettitle($resource), |
| |
&Apache::lonnet::gettitle($map))); |
| |
} |
| |
} |
| |
|
| |
sub showpreview { |
| |
my ($filelink)=@_; |
| |
if ($filelink=~m-^(/ext/|http://)-) { |
| |
return &mt('External Resource, preview not enabled'); |
| |
} |
| |
my ($curfext)=($filelink=~/\.(\w+)$/); |
| |
my $output=''; |
| |
my $embstyle=&Apache::loncommon::fileembstyle($curfext); |
| |
if ($embstyle eq 'ssi') { |
| |
my $cache=$Apache::lonnet::perlvar{'lonDocRoot'}.$filelink. |
| |
'.tmp'; |
| |
if ((!$env{'form.updatedisplay'}) && |
| |
(-e $cache)) { |
| |
open(FH,$cache); |
| |
$output=join("\n",<FH>); |
| |
close(FH); |
| |
} else { |
| |
# In update display mode, remove old cache. This is done to retroactively |
| |
# clean up course context renderings. |
| |
if (-e $cache) { |
| |
unlink($cache); |
| |
} |
| |
$output=&Apache::lonnet::ssi_body($filelink); |
| |
# Is access denied? Don't render, don't store |
| |
if ($output=~/LONCAPAACCESSCONTROLERRORSCREEN/s) { |
| |
$output=''; |
| |
# Was this rendered in course content? Don't store |
| |
} elsif (!&Apache::lonnet::symbread($filelink)) { |
| |
open(FH,">$cache"); |
| |
print FH $output; |
| |
close(FH); |
| |
} |
| |
} |
| |
$output='<span class="LC_fontsize_medium">'.$output.'</span>'; |
| |
} elsif ($embstyle eq 'img') { |
| |
$output='<img alt="'.&mt('Preview').'" src="'.$filelink.'" />'; |
| |
} elsif ($filelink=~m{^/res/($match_domain)/($match_username)/}) { |
| |
$output='<img alt="'.&mt('Preview').'" src="http://'. |
| |
&Apache::lonnet::hostname(&Apache::lonnet::homeserver($2,$1)). |
| |
'/cgi-bin/thumbnail.gif?url='.$filelink.'" />'; |
| } |
} |
| |
return $output; |
| |
} |
| |
|
| |
sub dynmetaprint { |
| |
my ($r,$filelink,$item)=@_; |
| |
if ($dynhash{$filelink}->{$item}) { |
| |
$r->print("\n<br />".$fieldnames{$item}.': '. |
| |
&Apache::lonmeta::prettyprint($item, |
| |
$dynhash{$filelink}->{$item}, |
| |
(($env{'form.catalogmode'} ne 'import')?'preview':''), |
| |
'', |
| |
(($env{'form.catalogmode'} eq 'import')?'document.forms.fileattr':''),1)); |
| |
} |
| } |
} |
| |
|
| # ------------------- prints the beginning of a form for directory or file link |
# ------------------- prints the beginning of a form for directory or file link |
| sub begin_form { |
sub begin_form { |
| my ($r,$uri) = @_; |
my ($r,$uri) = @_; |
| my $anchor = $uri; |
my $anchor = $uri; |
| $anchor =~ s/\///g; |
$anchor =~ s/\W//g; |
| $r->print ('<form method="post" name="dirpath'.$dnum.'" action="'.$uri.'#'.$anchor. |
$uri=&Apache::loncommon::escape_single($uri); |
| '" onSubmit="return rep_dirpath(\''.$dnum.'\',document.forms.fileattr.acts.value)" '. |
$r->print ('<form method="post" name="dirpath'.$dnum.'" action="'.$uri. |
| |
'#'.$anchor. |
| |
'" onSubmit="return rep_dirpath(\''.$dnum.'\''. |
| |
',document.forms.fileattr.acts.value)" '. |
| 'enctype="application/x-www-form-urlencoded">'."\n"); |
'enctype="application/x-www-form-urlencoded">'."\n"); |
| $r->print ($hidden.'<input type=hidden name=openuri value="'.$uri.'">'."\n"); |
$r->print ('<input type="hidden" name="openuri" value="'.$uri.'" />'. |
| $r->print ('<input type=hidden name=dirPointer value="on">'."\n"); |
"\n"); |
| |
$r->print ('<input type="hidden" name="dirPointer" value="on" />'."\n"); |
| |
$r->print(&Apache::loncommon::inhibit_menu_check('input')); |
| $dnum++; |
$dnum++; |
| } |
} |
| |
|
| |
# --------- settings whenever the user causes the indexer window to be launched |
| |
sub start_fresh_session { |
| |
my ($hash) = @_; |
| |
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}) { |
| |
delete $hash->{$_} if (/^(pre_|store)/); |
| |
} |
| |
} |
| |
|
| |
# ------------------------------------------------------------------- setvalues |
| |
sub setvalues { |
| |
# setvalues is used in registerurl to synchronize the database |
| |
# hash and environment hashes |
| |
my ($H1,$h1key,$H2,$h2key) =@_; |
| |
# |
| |
if (exists $H2->{$h2key}) { |
| |
$H1->{$h1key} = $H2->{$h2key}; |
| |
} elsif (exists $H1->{$h1key}) { |
| |
$H2->{$h2key} = $H1->{$h1key}; |
| |
} |
| |
} |
| |
|
| 1; |
1; |
| __END__ |
|
| |
sub cleanup { |
| |
if (tied(%hash)){ |
| |
&Apache::lonnet::logthis('Cleanup indexer: hash'); |
| |
} |
| |
return OK; |
| |
} |
| |
|
| |
|
| |
|
| |
|
| |
|
| |
=head1 NAME |
| |
|
| |
Apache::lonindexer - mod_perl module for cross server filesystem browsing |
| |
|
| |
=head1 SYNOPSIS |
| |
|
| |
Invoked by /etc/httpd/conf/srm.conf: |
| |
|
| |
<LocationMatch "^/res.*/$"> |
| |
SetHandler perl-script |
| |
PerlHandler Apache::lonindexer |
| |
</LocationMatch> |
| |
|
| |
=head1 INTRODUCTION |
| |
|
| |
This module enables a scheme of browsing across a cross server. |
| |
|
| |
This is part of the LearningOnline Network with CAPA project |
| |
described at http://www.lon-capa.org. |
| |
|
| |
=head1 BEGIN SUBROUTINE |
| |
|
| |
This routine is only run once after compilation. |
| |
|
| |
=over 4 |
| |
|
| |
=item * |
| |
|
| |
Initializes %language hash table. |
| |
|
| |
=back |
| |
|
| |
=head1 HANDLER SUBROUTINE |
| |
|
| |
This routine is called by Apache and mod_perl. |
| |
|
| |
=over 4 |
| |
|
| |
=item * |
| |
|
| |
read in machine configuration variables |
| |
|
| |
=item * |
| |
|
| |
see if called from an interactive mode |
| |
|
| |
=item * |
| |
|
| |
refresh environment with user database values (in %hash) |
| |
|
| |
=item * |
| |
|
| |
define extra fields and buttons in case of special mode |
| |
|
| |
=item * |
| |
|
| |
set catalogmodefunctions to have extra needed javascript functionality |
| |
|
| |
=item * |
| |
|
| |
print header |
| |
|
| |
=item * |
| |
|
| |
evaluate actions from previous page (both cumulatively and chronologically) |
| |
|
| |
=item * |
| |
|
| |
output title |
| |
|
| |
=item * |
| |
|
| |
get state of file attributes to be showing |
| |
|
| |
=item * |
| |
|
| |
output state of file attributes to be showing |
| |
|
| |
=item * |
| |
|
| |
output starting row to the indexed file/directory hierarchy |
| |
|
| |
=item * |
| |
|
| |
read in what directories have previously been set to "open" |
| |
|
| |
=item * |
| |
|
| |
if not at top level, provide an uplink arrow |
| |
|
| |
=item * |
| |
|
| |
recursively go through all the directories and output as appropriate |
| |
|
| |
=item * |
| |
|
| |
information useful for group import |
| |
|
| |
=item * |
| |
|
| |
end the tables |
| |
|
| |
=item * |
| |
|
| |
end the output and return |
| |
|
| |
=back |
| |
|
| |
=head1 OTHER SUBROUTINES |
| |
|
| |
=over 4 |
| |
|
| |
=item * |
| |
|
| |
scanDir - recursive scan of a directory |
| |
|
| |
=item * |
| |
|
| |
get_list - get complete matched list based on the uri (returns an array) |
| |
|
| |
=item * |
| |
|
| |
match_ext - filters out files based on extensions (returns an array) |
| |
|
| |
=item * |
| |
|
| |
display_line - displays one line in appropriate table format |
| |
|
| |
=item * |
| |
|
| |
begin_form - prints the beginning of a form for directory or file link |
| |
|
| |
=item * |
| |
|
| |
start_fresh_session - settings whenever the user causes the indexer window |
| |
to be launched |
| |
|
| |
=back |
| |
|
| |
=cut |
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