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Diff for /loncom/publisher/lonpubdir.pm between versions 1.9 and 1.19

version 1.9, 2001/06/23 18:26:40 version 1.19, 2001/12/28 22:14:10
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 # The LearningOnline Network with CAPA  # The LearningOnline Network with CAPA
 #  
 # (Publication Handler  # (Publication Handler
   #
   # $Id$
   #
   # Copyright Michigan State University Board of Trustees
   #
   # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
   #
   # LON-CAPA is free software; you can redistribute it and/or modify
   # it under the terms of the GNU General Public License as published by
   # the Free Software Foundation; either version 2 of the License, or
   # (at your option) any later version.
   #
   # LON-CAPA is distributed in the hope that it will be useful,
   # but WITHOUT ANY WARRANTY; without even the implied warranty of
   # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   # GNU General Public License for more details.
   #
   # You should have received a copy of the GNU General Public License
   # along with LON-CAPA; if not, write to the Free Software
   # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
   #
   # /home/httpd/html/adm/gpl.txt
   #
   # http://www.lon-capa.org/
   #
 #   # 
 # (TeX Content Handler  # (TeX Content Handler
 #  #
   # YEAR=2000
 # 05/29/00,05/30,10/11 Gerd Kortemeyer)  # 05/29/00,05/30,10/11 Gerd Kortemeyer)
 #  #
 # 11/28,11/29,11/30,12/01,12/02,12/04,12/23 Gerd Kortemeyer  # 11/28,11/29,11/30,12/01,12/02,12/04,12/23 Gerd Kortemeyer
   # YEAR=2001
 # 03/23 Guy Albertelli  # 03/23 Guy Albertelli
 # 03/24,03/29 Gerd Kortemeyer)  # 03/24,03/29 Gerd Kortemeyer)
   # 03/31,04/03,05/09,06/23,08/18,08/20 Gerd Kortemeyer
   # 12/15 Scott Harrison
   # 12/28 Gerd Kortemeyer
 #  #
 # 03/31,04/03,05/09,06/23 Gerd Kortemeyer  ###
   
 package Apache::lonpubdir;  package Apache::lonpubdir;
   
Line 19  use Apache::File; Line 48  use Apache::File;
 use File::Copy;  use File::Copy;
 use Apache::Constants qw(:common :http :methods);  use Apache::Constants qw(:common :http :methods);
 use Apache::loncacc;  use Apache::loncacc;
 use Apache::lonnet;  use Apache::loncommon();
   
   
 sub handler {  sub handler {
   
Line 83  sub handler { Line 111  sub handler {
   my $docroot=$r->dir_config('lonDocRoot');    my $docroot=$r->dir_config('lonDocRoot');
   
   my $resdir=$docroot.'/res/'.$udom.'/'.$uname.$thisdisfn;    my $resdir=$docroot.'/res/'.$udom.'/'.$uname.$thisdisfn;
     my $targetdir=$udom.'/'.$uname.$thisdisfn;
   my $linkdir='/~'.$uname.$thisdisfn;    my $linkdir='/~'.$uname.$thisdisfn;
   
   $r->print('<table border=2>'.    $r->print('<table border=2>'.
             '<tr><th>Filename</th><th>Modified</th><th>Status</th></tr>');   '<tr><th>Filename</th><th>Metadata</th><th>Modified</th>'.
    '<th>Status</th><th>&nbsp;</th></tr>');
   
   my $filename;    my $filename;
   my $dirptr=16384;    my $dirptr=16384;
   
   opendir(DIR,$fn);    opendir(DIR,$fn);
   while ($filename=readdir(DIR)) {    my @files=sort(readdir(DIR));
     foreach my $filename (@files) {
      my ($cdev,$cino,$cmode,$cnlink,       my ($cdev,$cino,$cmode,$cnlink,
          $cuid,$cgid,$crdev,$csize,           $cuid,$cgid,$crdev,$csize,
          $catime,$cmtime,$cctime,           $catime,$cmtime,$cctime,
          $cblksize,$cblocks)=stat($fn.'/'.$filename);           $cblksize,$cblocks)=stat($fn.'/'.$filename);
      $filename=~/\.(\w+)$/;  
      if (($1 ne 'meta') && (&Apache::lonnet::fileembstyle($1))) {       my $extension='';
        if ($filename=~/\.(\w+)$/) { $extension=$1; }
        if ($cmode&$dirptr) {
            my $disfilename=$filename;
            if ($filename eq '..') {
        $disfilename='<i>Parent Directory</i>';
            }
            unless ((($filename eq '..') && ($thisdisfn eq '')) ||
                    ($filename eq '.')) {
              $r->print('<tr bgcolor=#BBBBFF'.
              '><td><a href="'.$linkdir.'/'.$filename.'">'.$disfilename.
    '</a></td><td>&nbsp;</td><td>'.localtime($cmtime).
    '</td><td>&nbsp;</td><td>&nbsp;</td></tr>'
              );
            }
        } elsif (&Apache::loncommon::fileembstyle($extension) ne 'hdn') {
          my $status='Unpublished';           my $status='Unpublished';
          my $bgcol='#FFBBBB';           my $bgcol='#FFBBBB';
            my $title='&nbsp;';
          if (-e $resdir.'/'.$filename) {           if (-e $resdir.'/'.$filename) {
             my ($rdev,$rino,$rmode,$rnlink,              my ($rdev,$rino,$rmode,$rnlink,
                 $ruid,$rgid,$rrdev,$rsize,                  $ruid,$rgid,$rrdev,$rsize,
Line 109  sub handler { Line 156  sub handler {
             if ($rmtime>=$cmtime) {              if ($rmtime>=$cmtime) {
  $status='Published';   $status='Published';
                 $bgcol='#BBFFBB';                  $bgcol='#BBFFBB';
                   $title=
    '<a href="/res/'.$targetdir.'/'.$filename.'.meta" target=cat>'.
    &Apache::lonnet::metadata($targetdir.'/'.$filename,'title').'</a>';
             } else {              } else {
                 $status='Modified';                  $status='Modified';
                 $bgcol='#FFFFBB';                  $bgcol='#FFFFBB';
                   $title=
    '<a href="/res/'.$targetdir.'/'.$filename.'.meta" target=cat>'.
    &Apache::lonnet::metadata($targetdir.'/'.$filename,'title').'</a>';
                 if                   if 
             (&Apache::lonnet::fileembstyle(($filename=~/\.(\w+)$/)) eq 'ssi') {           (&Apache::loncommon::fileembstyle(($filename=~/\.(\w+)$/)) eq 'ssi') {
                    $status.='<br><a href="/adm/diff?filename=/~'.$uname.                     $status.='<br><a href="/adm/diff?filename=/~'.$uname.
                                          '/'.$filename.                                           $thisdisfn.'/'.$filename.
        '&versionone=priv" target=cat>Diffs</a>';         '&versionone=priv" target=cat>Diffs</a>';
         }          }
             }                 }   
               $status.='<br><a href="/adm/retrieve?filename=/~'.$uname.
                 $thisdisfn.'/'.$filename.'" target=cat>Retrieve</a>';
  }   }
          $r->print('<tr bgcolor='.$bgcol.           $r->print('<tr bgcolor='.$bgcol.
          '><td><a href="'.$linkdir.'/'.$filename.'">'.$filename.           '><td><a href="'.$linkdir.'/'.$filename.'">'.$filename.
          '</a></td><td>'.localtime($cmtime).'</td><td>'.$status.'</td></tr>');           '</a></td><td>'.$title.
      } elsif ($cmode&$dirptr) {           '<td>'.localtime($cmtime).'</td><td>'.$status.'</td>'.
          my $disfilename=$filename;       '<td><a target="_parent" href="/adm/publish?filename=/~'.$uname.
          if ($filename eq '..') {                                        $thisdisfn.'/'.$filename.'">'.
      $disfilename='<i>Parent Directory</i>';           'Publish</a></td></tr>');
          }       } else {
          unless ((($filename eq '..') && ($thisdisfn eq '')) ||   # "hidden" extension and not a directory, so hide it away.
                  ($filename eq '.')) {  
            $r->print('<tr bgcolor=#BBBBFF'.  
            '><td><a href="'.$linkdir.'/'.$filename.'">'.$disfilename.  
            '</a></td><td>'.localtime($cmtime).'</td><td>&nbsp;</td></tr>');  
          }  
      }       }
   }    }
   closedir(DIR);    closedir(DIR);
Line 144  sub handler { Line 194  sub handler {
   
 1;  1;
 __END__  __END__
   
   =head1 NAME
   
   Apache::lonpubdir - Publication Handler for Directories
   
   =head1 SYNOPSIS
   
   Invoked (for various locations) by /etc/httpd/conf/srm.conf:
   
    <LocationMatch "^/\~.*/$">
    PerlAccessHandler       Apache::loncacc
    SetHandler perl-script
    PerlHandler Apache::lonpubdir
    ErrorDocument     403 /adm/login
    ErrorDocument     404 /adm/notfound.html
    ErrorDocument     406 /adm/unauthorized.html
    ErrorDocument  500 /adm/errorhandler
    </LocationMatch>
   
    <Location /adm/pubdir>
    PerlAccessHandler       Apache::lonacc
    SetHandler perl-script
    PerlHandler Apache::lonpubdir
    ErrorDocument     403 /adm/login
    ErrorDocument     404 /adm/notfound.html
    ErrorDocument     406 /adm/unauthorized.html
    ErrorDocument  500 /adm/errorhandler
    </Location>
   
   =head1 INTRODUCTION
   
   This module publishes a directory of files.
   
   This is part of the LearningOnline Network with CAPA project
   described at http://www.lon-capa.org.
   
   =head1 HANDLER SUBROUTINE
   
   This routine is called by Apache and mod_perl.
   
   =over 4
   
   =item *
   
   read in information
   
   =item *
   
   start page output
   
   =item *
   
   run through list of files and attempt to publish unhidden files
   
   =back
   
   =cut
Removed from v.1.9  
changed lines
  Added in v.1.19

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