# 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) # # 03/31,04/03,05/02,05/09,06/23,06/24 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)=@_; $fn=~/(.*)\/([^\/]+)\.(\w+)$/; my $dir=$1; my $main=$2; my $suffix=$3; my $conspace='/home/'.$uname.'/public_html'.$fn; $r->print('
'); return; } } else { $r->print('No such file.'); return; } } elsif ($ENV{'form.action'} eq 'delete') { if (-e $conspace) { $r->print('
Delete '.$fn.'?'); } else { $r->print('
No such file.'); return; } } elsif ($ENV{'form.action'} eq 'copy') { if (-e $conspace) { if ($ENV{'form.newfilename'}) { $ENV{'form.newfilename'}=~/(.*)\/([^\/]+)\.(\w+)$/; if ($3 ne $suffix) { $r->print( '
Warning: change of MIME type!'); } if (-e '/home/httpd/'.$uname.'/'.$dir.'/'.$ENV{'form.newfilename'}) { $r->print( '
Warning: target file exists!'); } $r->print('
Copy '.$fn.' to '. $dir.'/'.$ENV{'form.newfilename'}.'?'); } else { $r->print('
No new filename specified.'); return; } } else { $r->print('
No such file.'); return; } } elsif ($ENV{'form.action'} eq 'newdir') { my $newdir='/home/'.$uname.'/public_html/'. $fn.$ENV{'form.newfilename'}; if (-e $newdir) { $r->print('
Directory exists.'); return; } $r->print('
Make new directory '. $fn.$ENV{'form.newfilename'}.'?'); } $r->print('
'); } sub phasetwo { my ($r,$fn,$uname,$udom)=@_; $fn=~/(.*)\/([^\/]+)\.(\w+)$/; my $dir=$1; my $main=$2; my $suffix=$3; my $conspace='/home/'.$uname.'/public_html'.$fn; if ($ENV{'form.action'} eq 'rename') { if (-e $conspace) { if ($ENV{'form.newfilename'}) { unless (rename('/home/'.$uname.'/public_html'.$fn, '/home/'.$uname.'/public_html'.$dir.'/'.$ENV{'form.newfilename'})) { $r->print('Error: '.$!.''); } } } else { $r->print('
No such file.'); return; } } elsif ($ENV{'form.action'} eq 'delete') { if (-e $conspace) { unless (unlink('/home/'.$uname.'/public_html'.$fn)) { $r->print('Error: '.$!.''); } } else { $r->print('
No such file.'); return; } } elsif ($ENV{'form.action'} eq 'copy') { if (-e $conspace) { if ($ENV{'form.newfilename'}) { unless (copy('/home/'.$uname.'/public_html'.$fn, '/home/'.$uname.'/public_html'.$dir.'/'.$ENV{'form.newfilename'})) { $r->print('Error: '.$!.''); } } else { $r->print('
No new filename specified.'); return; } } else { $r->print('
No such file.'); return; } } elsif ($ENV{'form.action'} eq 'newdir') { my $newdir='/home/'.$uname.'/public_html/'. $fn.$ENV{'form.newfilename'}; unless (mkdir($newdir,0770)) { $r->print('Error: '.$!.''); } $r->print('
Unknown Action'); return OK; } if ($ENV{'form.phase'} eq 'two') { &phasetwo($r,$fn,$uname,$udom); } else { &phaseone($r,$fn,$uname,$udom); } $r->print('