version 1.15, 2001/11/29 20:03:03
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version 1.22, 2002/02/05 22:25:00
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# The LearningOnline Network with CAPA |
# The LearningOnline Network with CAPA |
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# (Publication Handler |
# (Publication Handler |
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# |
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# $Id$ |
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# |
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# Copyright Michigan State University Board of Trustees |
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# |
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# This file is part of the LearningOnline Network with CAPA (LON-CAPA). |
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# |
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# LON-CAPA is free software; you can redistribute it and/or modify |
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# it under the terms of the GNU General Public License as published by |
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# the Free Software Foundation; either version 2 of the License, or |
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# (at your option) any later version. |
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# |
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# LON-CAPA is distributed in the hope that it will be useful, |
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# but WITHOUT ANY WARRANTY; without even the implied warranty of |
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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# 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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# (TeX Content Handler |
# (TeX Content Handler |
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# |
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# 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 |
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# YEAR=2001 |
# 03/23 Guy Albertelli |
# 03/23 Guy Albertelli |
# 03/24,03/29 Gerd Kortemeyer) |
# 03/24,03/29 Gerd Kortemeyer) |
# |
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# 03/31,04/03,05/09,06/23,08/18,08/20 Gerd Kortemeyer |
# 03/31,04/03,05/09,06/23,08/18,08/20 Gerd Kortemeyer |
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# 12/15 Scott Harrison |
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# 12/28 Gerd Kortemeyer |
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# |
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### |
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package Apache::lonpubdir; |
package Apache::lonpubdir; |
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Line 19 use Apache::File;
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Line 48 use Apache::File;
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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(); |
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sub handler { |
sub handler { |
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Line 75 sub handler {
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Line 103 sub handler {
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$r->print('<h1>Construction Space Directory <tt>'.$thisdisfn.'/</tt></h1>'); |
$r->print('<h1>Construction Space Directory <tt>'.$thisdisfn.'/</tt></h1>'); |
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if (($uname ne $ENV{'user.name'}) || ($udom ne $ENV{'user.domain'})) { |
if (($uname ne $ENV{'user.name'}) || ($udom ne $ENV{'user.domain'})) { |
$r->print('<h3><font color=red>Co-Author: '.$uname.' at '.$udom. |
$r->print('<h3>Co-Author: '.$uname.' at '.$udom. |
'</font></h3>'); |
'</h3>'); |
} |
} |
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my $docroot=$r->dir_config('lonDocRoot'); |
my $docroot=$r->dir_config('lonDocRoot'); |
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my $resdir=$docroot.'/res/'.$udom.'/'.$uname.$thisdisfn; |
my $resdir=$docroot.'/res/'.$udom.'/'.$uname.$thisdisfn; |
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my $targetdir=$udom.'/'.$uname.$thisdisfn; |
my $linkdir='/~'.$uname.$thisdisfn; |
my $linkdir='/~'.$uname.$thisdisfn; |
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$r->print('<table border=2>'. |
$r->print('<table border=2>'. |
'<tr><th>Filename</th><th>Modified</th><th>Status</th><th> </th></tr>'); |
'<tr><th>Actions</th><th>Name</th><th>Title</th>'. |
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'<th>Status</th><th>Last Modified</th></tr>'); |
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my $filename; |
my $filename; |
my $dirptr=16384; |
my $dirptr=16384; |
Line 102 sub handler {
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Line 132 sub handler {
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my $extension=''; |
my $extension=''; |
if ($filename=~/\.(\w+)$/) { $extension=$1; } |
if ($filename=~/\.(\w+)$/) { $extension=$1; } |
if ($cmode&$dirptr) { |
if ($cmode&$dirptr) { |
my $disfilename=$filename; |
putdirectory($r, $thisdisfn, $linkdir, $filename, $cmtime); |
if ($filename eq '..') { |
} elsif (&Apache::loncommon::fileembstyle($extension) ne 'hdn') { |
$disfilename='<i>Parent Directory</i>'; |
putresource($r, $uname, $filename, $thisdisfn, $resdir, |
} |
$targetdir, $linkdir, $cmtime); |
unless ((($filename eq '..') && ($thisdisfn eq '')) || |
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($filename eq '.')) { |
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$r->print('<tr bgcolor=#BBBBFF'. |
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'><td><a href="'.$linkdir.'/'.$filename.'">'.$disfilename. |
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'</a></td><td>'.localtime($cmtime).'</td><td> </td><td> </td></tr>' |
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); |
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} |
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} elsif (&Apache::lonnet::fileembstyle($extension) ne 'hdn') { |
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my $status='Unpublished'; |
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my $bgcol='#FFBBBB'; |
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if (-e $resdir.'/'.$filename) { |
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my ($rdev,$rino,$rmode,$rnlink, |
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$ruid,$rgid,$rrdev,$rsize, |
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$ratime,$rmtime,$rctime, |
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$rblksize,$rblocks)=stat($resdir.'/'.$filename); |
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if ($rmtime>=$cmtime) { |
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$status='Published'; |
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$bgcol='#BBFFBB'; |
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} else { |
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$status='Modified'; |
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$bgcol='#FFFFBB'; |
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if |
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(&Apache::lonnet::fileembstyle(($filename=~/\.(\w+)$/)) eq 'ssi') { |
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$status.='<br><a href="/adm/diff?filename=/~'.$uname. |
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$thisdisfn.'/'.$filename. |
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'&versionone=priv" target=cat>Diffs</a>'; |
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} |
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} |
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$status.='<br><a href="/adm/retrieve?filename=/~'.$uname. |
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$thisdisfn.'/'.$filename.'" target=cat>Retrieve</a>'; |
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} |
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$r->print('<tr bgcolor='.$bgcol. |
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'><td><a href="'.$linkdir.'/'.$filename.'">'.$filename. |
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'</a></td><td>'.localtime($cmtime).'</td><td>'.$status.'</td>'. |
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'<td><a target="_parent" href="/adm/publish?filename=/~'.$uname. |
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$thisdisfn.'/'.$filename.'">'. |
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'Publish</a></td></tr>'); |
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} else { |
} else { |
# "hidden" extension and not a directory, so hide it away. |
# "hidden" extension and not a directory, so hide it away. |
} |
} |
Line 152 sub handler {
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Line 145 sub handler {
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$r->print('</table></body></html>'); |
$r->print('</table></body></html>'); |
return OK; |
return OK; |
} |
} |
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# |
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# Put out a directory table row: |
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# putdirectory(r, base, here, dirname, modtime) |
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# r - Apache request object. |
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# reqfile - File in request. |
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# here - Where we are in directory tree. |
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# dirname - Name of directory special file. |
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# modtime - Encoded modification time. |
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# |
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sub putdirectory { |
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my ($r, $reqfile, $here, $dirname, $modtime) = @_; |
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# construct the display filename: the directory name unless ..: |
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my $disfilename = $dirname; |
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if ($dirname eq '..') { |
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$disfilename = '<i>Parent Directory</i>'; |
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} |
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unless (( ($dirname eq '..') && ($reqfile eq '')) || |
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($dirname eq '.')) { |
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$r->print('<tr>'. |
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'<td>Click to cwd</td>'. |
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'<td><a href="'.$here.'/'.$dirname.'/">'. |
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$disfilename.'</a></td>'. |
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'<td> </td>'. |
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'<td> </td>'. |
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'<td>'.localtime($modtime).'</td>'. |
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'</tr>'); |
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} |
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return OK; |
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} |
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# |
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# Put a table row for a file resource. |
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# |
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sub putresource { |
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my ($r, $uname, $filename, $thisdisfn, |
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$resdir, $targetdir, $linkdir, |
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$cmtime) = @_; |
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my $status='Unpublished'; |
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my $title=' '; |
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if (-e $resdir.'/'.$filename) { |
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my ($rdev,$rino,$rmode,$rnlink, |
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$ruid,$rgid,$rrdev,$rsize, |
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$ratime,$rmtime,$rctime, |
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$rblksize,$rblocks)=stat($resdir.'/'.$filename); |
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if ($rmtime>=$cmtime) { |
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$status='Published'; |
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$title='<a href="/res/'.$targetdir.'/'.$filename.'.meta" target=cat>'. |
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&Apache::lonnet::metadata($targetdir.'/'.$filename,'title').'</a>'; |
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} else { |
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$status='Modified'; |
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$title='<a href="/res/'.$targetdir.'/'.$filename.'.meta" target=cat>'. |
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&Apache::lonnet::metadata($targetdir.'/'.$filename,'title').'</a>'; |
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if (&Apache::loncommon::fileembstyle(($filename=~/\.(\w+)$/)) eq 'ssi') { |
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$status.='<br><a href="/adm/diff?filename=/~'.$uname. |
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$thisdisfn.'/'.$filename. |
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'&versionone=priv" target=cat>Diffs</a>'; |
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} |
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} |
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$status.='<br><a href="/adm/retrieve?filename=/~'.$uname. |
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$thisdisfn.'/'.$filename.'" target=cat>Retrieve</a>'; |
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} |
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$r->print('<tr>'. |
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'<td><a target="_parent" href="/adm/publish?filename=/~'. |
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$uname.$thisdisfn.'/'.$filename.'">'.'Publish</a>'. |
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'</td>'. |
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'<td>'. |
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'<a href="'.$linkdir.'/'.$filename.'">'.$filename.'</a>'. |
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'</td>'. |
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'<td>'.$title.'</td>'. |
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'<td>'.$status.'</td>'. |
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'<td>'.localtime($cmtime).'</td>'. |
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'</tr>'); |
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return OK; |
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} |
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1; |
1; |
__END__ |
__END__ |
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=head1 NAME |
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Apache::lonpubdir - Publication Handler for Directories |
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=head1 SYNOPSIS |
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Invoked (for various locations) by /etc/httpd/conf/srm.conf: |
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<LocationMatch "^/\~.*/$"> |
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PerlAccessHandler Apache::loncacc |
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SetHandler perl-script |
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PerlHandler Apache::lonpubdir |
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ErrorDocument 403 /adm/login |
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ErrorDocument 404 /adm/notfound.html |
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ErrorDocument 406 /adm/unauthorized.html |
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ErrorDocument 500 /adm/errorhandler |
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</LocationMatch> |
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<Location /adm/pubdir> |
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PerlAccessHandler Apache::lonacc |
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SetHandler perl-script |
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PerlHandler Apache::lonpubdir |
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ErrorDocument 403 /adm/login |
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ErrorDocument 404 /adm/notfound.html |
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ErrorDocument 406 /adm/unauthorized.html |
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ErrorDocument 500 /adm/errorhandler |
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</Location> |
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=head1 INTRODUCTION |
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This module publishes a directory of files. |
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This is part of the LearningOnline Network with CAPA project |
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described at http://www.lon-capa.org. |
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=head1 HANDLER SUBROUTINE |
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This routine is called by Apache and mod_perl. |
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=over 4 |
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=item * |
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read in information |
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=item * |
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start page output |
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=item * |
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run through list of files and attempt to publish unhidden files |
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=back |
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=cut |