# The LearningOnline Network with CAPA # Handler to rename files, etc, in construction space # # (Handler to retrieve an old version of a file # # (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) # # 03/31,04/03,05/02,05/09,06/23 Gerd Kortemeyer) # # 06/23 Gerd Kortemeyer package Apache::loncfile; use strict; use Apache::File; use File::Copy; use Apache::Constants qw(:common :http :methods); use Apache::loncacc; sub phaseone { my ($r,$fn,$uname,$udom)=@_; my $docroot=$r->dir_config('lonDocRoot'); my $urldir='/res/'.$udom.'/'.$uname.$fn; $urldir=~s/\/[^\/]+$/\//; my $resfn=$docroot.'/res/'.$udom.'/'.$uname.$fn; my $resdir=$resfn; $resdir=~s/\/[^\/]+$/\//; $fn=~/\/([^\/]+)\.(\w+)$/; my $main=$1; my $suffix=$2; if (-e $resfn) { $r->print('
'); } else { $r->print('Copying file: '); if (copy($csource,$ctarget)) { $r->print('ok
'); print $logfile "Copied sucessfully.\n\n"; } else { my $error=$!; $r->print('fail, '.$error.'
'); print $logfile "Copy failed: $error\n\n"; } $r->print('Back to '.$fn.''); } else { $r->print( 'Please pick a version to retrieve
'); &phaseone($r,$fn,$uname,$udom); } } sub handler { my $r=shift; my $fn; if ($ENV{'form.filename'}) { $fn=$ENV{'form.filename'}; $fn=~s/^http\:\/\/[^\/]+//; } else { $r->log_reason($ENV{'user.name'}.' at '.$ENV{'user.domain'}. ' unspecified filename for cfile', $r->filename); return HTTP_NOT_FOUND; } unless ($fn) { $r->log_reason($ENV{'user.name'}.' at '.$ENV{'user.domain'}. ' trying to cfile non-existing file', $r->filename); return HTTP_NOT_FOUND; } # ----------------------------------------------------------- Start page output my $uname; my $udom; ($uname,$udom)= &Apache::loncacc::constructaccess($fn,$r->dir_config('lonDefDomain')); unless (($uname) && ($udom)) { $r->log_reason($uname.' at '.$udom. ' trying to publish file '.$ENV{'form.filename'}. ' ('.$fn.') - not authorized', $r->filename); return HTTP_NOT_ACCEPTABLE; } $fn=~s/\/\~(\w+)//; $r->content_type('text/html'); $r->send_http_header; $r->print('
Unknown Action'); return OK; } if ($ENV{'form.phase'} eq 'two') { # &phasetwo($r,$fn,$uname,$udom); } else { # &phaseone($r,$fn,$uname,$udom); } $r->print('