# The LearningOnline Network with CAPA
#
# (Publication Handler
#
# (TeX Content Handler
#
# 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
# 03/23 Guy Albertelli
# 03/24,03/29 Gerd Kortemeyer)
#
# 03/31,04/03 Gerd Kortemeyer
package Apache::lonpubdir;
use strict;
use Apache::File;
use File::Copy;
use Apache::Constants qw(:common :http :methods);
sub handler {
my $r=shift;
my $fn;
if ($ENV{'form.filename'}) {
$fn=$ENV{'form.filename'};
$fn=~s/^http\:\/\/[^\/]+\/\~(\w+)/\/home\/$1\/public_html/;
$fn=~s/\/[^\/]+$//;
} else {
$fn=$r->filename();
}
$fn=~s/\/$//;
unless ($fn) {
$r->log_reason($ENV{'user.name'}.' at '.$ENV{'user.domain'}.
' trying to list empty directory', $r->filename);
return HTTP_NOT_FOUND;
}
# ----------------------------------------------------------- Start page output
my $uname=$ENV{'user.name'};
my $udom=$ENV{'user.domain'};
$r->content_type('text/html');
$r->send_http_header;
$r->print('LON-CAPA Construction Space');
$r->print(
'
');
my $thisdisfn=$fn;
$thisdisfn=~s/^\/home\/$uname\/public_html//;
$r->print('Construction Space Directory '.$thisdisfn.'/
');
my $docroot=$r->dir_config('lonDocRoot');
my $resdir=$docroot.'/res/'.$udom.'/'.$uname.$thisdisfn;
my $linkdir='/~'.$uname.$thisdisfn;
$r->print(''.
'| Filename | Modified | Status |
|---|
');
my $filename;
my $dirptr=16384;
opendir(DIR,$fn);
while ($filename=readdir(DIR)) {
my ($cdev,$cino,$cmode,$cnlink,
$cuid,$cgid,$crdev,$csize,
$catime,$cmtime,$cctime,
$cblksize,$cblocks)=stat($fn.'/'.$filename);
$filename=~/\.(\w+)$/;
if (($1 ne 'meta') && (&Apache::lonnet::fileembstyle($1))) {
my $status='Unpublished';
my $bgcol='#FFBBBB';
if (-e $resdir.'/'.$filename) {
my ($rdev,$rino,$rmode,$rnlink,
$ruid,$rgid,$rrdev,$rsize,
$ratime,$rmtime,$rctime,
$rblksize,$rblocks)=stat($resdir.'/'.$filename);
if ($rmtime>=$cmtime) {
$status='Published';
$bgcol='#BBFFBB';
} else {
$status='Modified';
$bgcol='#FFFFBB';
}
}
$r->print('| '.$filename.
' | '.localtime($cmtime).' | '.$status.' |
');
} elsif ($cmode&$dirptr) {
my $disfilename=$filename;
if ($filename eq '..') {
$disfilename='Parent Directory';
}
unless ((($filename eq '..') && ($thisdisfn eq '')) ||
($filename eq '.')) {
$r->print('| '.$disfilename.
' | '.localtime($cmtime).' | |
');
}
}
}
closedir(DIR);
$r->print('
');
return OK;
}