version 1.13, 2002/08/24 03:56:58
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version 1.64, 2013/07/03 05:03:19
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# The LearningOnline Network with CAPA |
# The LearningOnline Network with CAPA |
# Handler to upload files into construction space |
# Handler to upload files into construction space |
# |
# |
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# |
# |
# http://www.lon-capa.org/ |
# http://www.lon-capa.org/ |
# |
# |
# (Handler to retrieve an old version of a file |
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# |
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# (Publication Handler |
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# |
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# (TeX Content Handler |
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# |
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# YEAR=2000 |
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# 05/29/00,05/30,10/11 Gerd Kortemeyer) |
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# |
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# 11/28,11/29,11/30,12/01,12/02,12/04,12/23 Gerd Kortemeyer |
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# YEAR=2001 |
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# 03/23 Guy Albertelli |
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# 03/24,03/29 Gerd Kortemeyer) |
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# |
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# 03/31,04/03 Gerd Kortemeyer) |
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# |
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# 04/05,04/09,05/25,06/23,06/24,08/22 Gerd Kortemeyer |
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# 11/29 Matthew Hall |
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# 12/16 Scott Harrison |
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# |
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### |
### |
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package Apache::lonupload; |
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use strict; |
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use Apache::File; |
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use File::Copy; |
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use File::Basename; |
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use Apache::Constants qw(:common :http :methods); |
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use Apache::loncacc; |
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use Apache::loncommon(); |
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use Apache::Log(); |
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use Apache::lonnet; |
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my $DEBUG=0; |
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sub Debug { |
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# Marshall the parameters. |
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my $r = shift; |
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my $log = $r->log; |
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my $message = shift; |
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# Put out the indicated message butonly if DEBUG is false. |
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if ($DEBUG) { |
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$log->debug($message); |
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} |
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} |
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sub upfile_store { |
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my $r=shift; |
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my $fname=$ENV{'form.upfile.filename'}; |
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$fname=~s/\W//g; |
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chop($ENV{'form.upfile'}); |
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my $datatoken=$ENV{'user.name'}.'_'.$ENV{'user.domain'}. |
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'_upload_'.$fname.'_'.time.'_'.$$; |
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{ |
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my $fh=Apache::File->new('>'.$r->dir_config('lonDaemons'). |
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'/tmp/'.$datatoken.'.tmp'); |
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print $fh $ENV{'form.upfile'}; |
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} |
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return $datatoken; |
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} |
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sub phaseone { |
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my ($r,$fn,$uname,$udom)=@_; |
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$ENV{'form.upfile.filename'}=~s/\\/\//g; |
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$ENV{'form.upfile.filename'}=~s/^.*\/([^\/]+)$/$1/; |
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if ($ENV{'form.upfile.filename'}) { |
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$fn=~s/\/[^\/]+$//; |
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$fn=~s/([^\/])$/$1\//; |
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$fn.=$ENV{'form.upfile.filename'}; |
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$fn=~s/^\///; |
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$fn=~s/(\/)+/\//g; |
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# Fn is the full path to the destination filename. |
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# |
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&Debug($r, "Filename for upload: $fn"); |
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if (($fn) && ($fn!~/\/$/)) { |
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$r->print( |
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'<form action=/adm/upload method=post>'. |
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'<input type=hidden name=phase value=two>'. |
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'<input type=hidden name=datatoken value="'.&upfile_store.'">'. |
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'Store uploaded file as '. |
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'<input type=text size=50 name=filename value="/priv/'. |
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$uname.'/'.$fn.'"><br>'. |
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'<input type=submit value="Store"></form>'); |
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# Check for bad extension and warn user |
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if ($fn=~/\.(\w+)$/ && |
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(&Apache::loncommon::fileembstyle($1) eq 'hdn')) { |
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$r->print( |
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'<font color=red>'. |
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'The extension on this file, "'.$1. |
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'", is reserved internally by LON-CAPA. <br \>'. |
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'Please change the extension.'. |
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'</font>'); |
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} elsif($fn=~/\.(\w+)$/ && |
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!defined(&Apache::loncommon::fileembstyle($1))) { |
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$r->print( |
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'<font color=red>'. |
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'The extension on this file, "'.$1. |
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'", is not recognized by LON-CAPA. <br \>'. |
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'Please change the extension.'. |
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'</font>'); |
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} |
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} else { |
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$r->print('<font color=red>Illegal filename.</font>'); |
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} |
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} else { |
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$r->print('<font color=red>No upload file specified.</font>'); |
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} |
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} |
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sub phasetwo { |
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my ($r,$fn,$uname,$udom)=@_; |
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&Debug($r, "Filename is ".$fn); |
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if ($fn=~/^\/priv\/$uname\//) { |
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&Debug($r, "Filename after priv substitution: ".$fn); |
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my $tfn=$fn; |
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$tfn=~s/^\/(\~|priv)\/(\w+)//; |
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&Debug($r, "Filename for tfn = ".$tfn); |
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my $target='/home/'.$uname.'/public_html'.$tfn; |
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&Debug($r, "target -> ".$target); |
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# target is the full filesystem path of the destination file. |
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my $base = &File::Basename::basename($fn); |
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my $path = &File::Basename::dirname($fn); |
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$base = Apache::lonnet::escape($base); |
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my $url = $path."/".$base; |
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&Debug($r, "URL is now ".$url); |
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my $datatoken=$ENV{'form.datatoken'}; |
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if (($fn) && ($datatoken)) { |
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if ((-e $target) && ($ENV{'form.override'} ne 'Yes')) { |
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$r->print( |
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'<form action=/adm/upload method=post>'. |
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'File <tt>'.$fn.'</tt> exists. Overwrite? '. |
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'<input type=hidden name=phase value=two>'. |
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'<input type=hidden name=filename value="'."$url".'">'. |
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'<input type=hidden name=datatoken value="'.$datatoken.'">'. |
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'<input type=submit name=override value="Yes"></form>'); |
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} else { |
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my $source=$r->dir_config('lonDaemons'). |
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'/tmp/'.$datatoken.'.tmp'; |
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# Check for bad extension and disallow upload |
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if ($fn=~/\.(\w+)$/ && |
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(&Apache::loncommon::fileembstyle($1) eq 'hdn')) { |
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$r->print( |
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'File <tt>'.$fn.'</tt> could not be copied.<br />'. |
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'<font color=red>'. |
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'The extension on this file is reserved internally by LON-CAPA.'. |
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'</font>'); |
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} elsif ($fn=~/\.(\w+)$/ && |
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!defined(&Apache::loncommon::fileembstyle($1))) { |
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$r->print( |
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'File <tt>'.$fn.'</tt> could not be copied.<br />'. |
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'<font color=red>'. |
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'The extension on this file is not recognized by LON-CAPA.'. |
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'</font>'); |
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} elsif (copy($source,$target)) { |
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chmod(0660, $target); # Set permissions to rw-rw---. |
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$r->print('File copied.'); |
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$r->print('<p><font size=+2><a href="'.$url. |
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'">View file</a></font>'); |
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} else { |
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$r->print('Failed to copy: '.$!); |
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} |
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} |
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} else { |
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$r->print( |
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'<font size=+1 color=red>Please pick a filename</font><p>'); |
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&phaseone($r,$fn,$uname,$udom); |
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} |
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} else { |
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$r->print( |
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'<font size=+1 color=red>Please pick a filename</font><p>'); |
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&phaseone($r,$fn,$uname,$udom); |
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} |
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} |
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# ---------------------------------------------------------------- Main Handler |
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sub handler { |
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my $r=shift; |
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my $uname; |
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my $udom; |
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($uname,$udom)= |
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&Apache::loncacc::constructaccess( |
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$ENV{'form.filename'},$r->dir_config('lonDefDomain')); |
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unless (($uname) && ($udom)) { |
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$r->log_reason($uname.' at '.$udom. |
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' trying to publish file '.$ENV{'form.filename'}. |
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' - not authorized', |
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$r->filename); |
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return HTTP_NOT_ACCEPTABLE; |
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} |
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my $fn; |
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if ($ENV{'form.filename'}) { |
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$fn=$ENV{'form.filename'}; |
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$fn=~s/^http\:\/\/[^\/]+\/(\~|priv\/)(\w+)//; |
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} else { |
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$r->log_reason($ENV{'user.name'}.' at '.$ENV{'user.domain'}. |
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' unspecified filename for upload', $r->filename); |
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return HTTP_NOT_FOUND; |
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} |
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# ----------------------------------------------------------- Start page output |
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$r->content_type('text/html'); |
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$r->send_http_header; |
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$r->print('<html><head><title>LON-CAPA Construction Space</title></head>'); |
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$r->print( |
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'<body bgcolor="#FFFFFF"><img align=right src=/adm/lonIcons/lonlogos.gif>'); |
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$r->print('<h1>Upload file to Construction Space</h1>'); |
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if (($uname ne $ENV{'user.name'}) || ($udom ne $ENV{'user.domain'})) { |
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$r->print('<h3><font color=red>Co-Author: '.$uname.' at '.$udom. |
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'</font></h3>'); |
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} |
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if ($ENV{'form.phase'} eq 'two') { |
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&phasetwo($r,$fn,$uname,$udom); |
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} else { |
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&phaseone($r,$fn,$uname,$udom); |
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} |
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$r->print('</body></html>'); |
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return OK; |
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} |
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1; |
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__END__ |
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=head1 NAME |
=head1 NAME |
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Apache::lonupload - upload files into construction space |
Apache::lonupload - upload files into construction space |
Line 316 Start page output
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Line 69 Start page output
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=item * |
=item * |
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output relevant interface phase (phaseone or phasetwo) |
output relevant interface phase (phaseone, phasetwo, phasethree or phasefour) |
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=item * |
=item * |
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(phase one is to specify upload file; phase two is to handle conditions |
(phase one is to specify upload file; phase two is to handle conditions |
subsequent to specification--like overwriting an existing file) |
subsequent to specification--like overwriting an existing file; phase three |
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is to handle processing of secondary uploads - of embedded objects in an |
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html file). |
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=back |
=back |
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=head1 OTHER SUBROUTINES |
=head1 OTHER SUBROUTINES |
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=over 4 |
=over |
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=item * |
=item phaseone() |
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phaseone() : Interface for specifying file to upload. |
Interface for specifying file to upload. |
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=item * |
=item phasetwo() |
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phasetwo() : Interface for handling post-conditions about uploading (such |
Interface for handling post-conditions about uploading (such |
as overwriting an existing file). |
as overwriting an existing file). |
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=item * |
=item phasethree() |
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upfile_store() : Store contents of uploaded file into temporary space. Invoked |
Interface for handling secondary uploads of embedded objects |
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in an html file. |
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=item phasefour() |
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Interface for handling optional renaming of links to embedded |
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objects. |
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=item upfile_store() |
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Store contents of uploaded file into temporary space. Invoked |
by phaseone subroutine. |
by phaseone subroutine. |
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=item check_extension() |
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Checks if filename extension is permitted and checks type |
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of file - if html file, calls parser to check for embedded objects. |
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Invoked by phasetwo subroutine. |
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=back |
=back |
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=cut |
=cut |
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package Apache::lonupload; |
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use strict; |
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use Apache::File; |
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use File::Copy; |
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use File::Basename; |
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use Apache::Constants qw(:common :http :methods); |
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use Apache::loncommon(); |
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use Apache::lonnet; |
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use HTML::Entities(); |
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use Apache::lonlocal; |
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use Apache::lonnet; |
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use LONCAPA(); |
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my $DEBUG=0; |
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sub Debug { |
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# Put out the indicated message but only if DEBUG is true. |
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if ($DEBUG) { |
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my ($r,$message) = @_; |
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$r->log_reason($message); |
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} |
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} |
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sub upfile_store { |
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my $r=shift; |
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my $fname=$env{'form.upfile.filename'}; |
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$fname=~s/\W//g; |
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chomp($env{'form.upfile'}); |
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my $datatoken=$env{'user.name'}.'_'.$env{'user.domain'}. |
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'_upload_'.$fname.'_'.time.'_'.$$; |
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{ |
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my $fh=Apache::File->new('>'.$r->dir_config('lonDaemons'). |
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'/tmp/'.$datatoken.'.tmp'); |
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print $fh $env{'form.upfile'}; |
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} |
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return $datatoken; |
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} |
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sub phaseone { |
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my ($r,$fn,$mode,$uname,$udom)=@_; |
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my $action = '/adm/upload'; |
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if ($mode eq 'testbank') { |
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$action = '/adm/testbank'; |
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} elsif ($mode eq 'imsimport') { |
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$action = '/adm/imsimport'; |
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} |
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# Check for file to be uploaded |
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$env{'form.upfile.filename'}=~s/\\/\//g; |
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$env{'form.upfile.filename'}=~s/^.*\/([^\/]+)$/$1/; |
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if (!$env{'form.upfile.filename'}) { |
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$r->print('<p class="LC_warning">'.&mt('No upload file specified.').'</p>'. |
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&earlyout($fn,$uname,$udom)); |
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return; |
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} |
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# Append the name of the uploaded file |
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$fn.=$env{'form.upfile.filename'}; |
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$fn=~s/(\/)+/\//g; |
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# Check for illegal filename |
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&Debug($r, "Filename for upload: $fn"); |
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if (!(($fn) && ($fn!~/\/$/))) { |
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$r->print('<p class="LC_warning">'.&mt('Illegal filename.').'</p>'); |
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return; |
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} |
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# Check if quota exceeded |
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my $filesize = length($env{'form.upfile'}); |
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if (!$filesize) { |
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$r->print('<p class="LC_warning">'. |
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&mt('Unable to upload [_1]. (size = [_2] bytes)', |
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'<span class="LC_filename">'.$env{'form.upfile.filename'}.'</span>', |
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$filesize).'<br />'. |
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&mt('Either the file you attempted to upload was empty, or your web browser was unable to read its contents.').'<br />'. |
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'</p>'. |
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&earlyout($fn,$uname,$udom)); |
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return; |
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} |
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$filesize = int($filesize/1000); #expressed in kb |
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my $authorspace = $Apache::lonnet::perlvar{'lonDocRoot'}."/priv/$udom/$uname"; |
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my $output = &Apache::loncommon::excess_filesize_authorspace($uname,$udom,$authorspace, |
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$env{'form.upfile.filename'},$filesize,'upload'); |
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if ($output) { |
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$r->print($output.&earlyout($fn,$uname,$udom)); |
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return; |
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} |
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# Split part that I can change from the part that I cannot change |
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my ($fn1,$fn2)=($fn=~/^(\/priv\/[^\/]+\/[^\/]+\/)(.*)$/); |
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# Display additional options for upload |
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# and upload button |
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$r->print( |
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'<form action="'.$action.'" method="post" name="fileupload">' |
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.'<input type="hidden" name="phase" value="two" />' |
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.'<input type="hidden" name="datatoken" value="'.&upfile_store.'" />' |
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); |
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$r->print( |
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&Apache::lonhtmlcommon::start_pick_box() |
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.&Apache::lonhtmlcommon::row_title(&mt('Save uploaded file as')) |
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.'<span class="LC_filename">'.$fn1.'</span>' |
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.'<input type="hidden" name="filename1" value="'.$fn1.'" />' |
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.'<input type="text" size="50" name="filename2" value="'.$fn2.'" />' |
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.&Apache::lonhtmlcommon::row_closure() |
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.&Apache::lonhtmlcommon::row_title(&mt('File Type')) |
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.'<select name="filetype">' |
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.'<option value="standard" selected="selected">'.&mt('Regular file').'</option>' |
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.'<option value="testbank">'.&mt('Testbank file').'</option>' |
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.'<option value="imsimport">'.&mt('IMS package').'</option>' |
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.'</select>'.&Apache::loncommon::help_open_topic("Uploading_File_Options") |
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.&Apache::lonhtmlcommon::row_closure(1) |
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.&Apache::lonhtmlcommon::end_pick_box() |
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); |
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$r->print( |
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'<p>' |
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.'<input type="button" value="'.&mt('Upload').'" onclick="javascript:verifyForm()"/>' |
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.'</p>' |
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.'</form>' |
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); |
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# Check for bad extension and warn user |
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if ($fn=~/\.(\w+)$/ && |
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(&Apache::loncommon::fileembstyle($1) eq 'hdn')) { |
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$r->print('<p class="LC_error">' |
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.&mt('The extension on this file, [_1], is reserved internally by LON-CAPA.', |
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'<span class="LC_filename">'.$1.'</span>') |
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.' <br />'.&mt('Please change the extension.') |
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.'</p>'); |
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} elsif($fn=~/\.(\w+)$/ && |
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!defined(&Apache::loncommon::fileembstyle($1))) { |
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$r->print('<p class="LC_error">' |
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.&mt('The extension on this file, [_1], is not recognized by LON-CAPA.', |
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'<span class="LC_filename">'.$1.'</span>') |
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.' <br />'.&mt('Please change the extension.') |
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.'</p>'); |
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} |
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} |
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sub phasetwo { |
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my ($r,$fn,$mode)=@_; |
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my $output; |
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my $action = '/adm/upload'; |
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my $returnflag = ''; |
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if ($mode eq 'testbank') { |
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$action = '/adm/testbank'; |
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} elsif ($mode eq 'imsimport') { |
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$action = '/adm/imsimport'; |
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} |
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$fn=~s/\/+/\//g; |
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if ($fn) { |
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my $target= $r->dir_config('lonDocRoot').'/'.$fn; |
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&Debug($r, "target -> ".$target); |
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# target is the full filesystem path of the destination file. |
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my $base = &File::Basename::basename($fn); |
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my $path = &File::Basename::dirname($fn); |
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$base = &HTML::Entities::encode($base,'<>&"'); |
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my $url = $path."/".$base; |
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&Debug($r, "URL is now ".$url); |
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my $datatoken=$env{'form.datatoken'}; |
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if (($fn) && ($datatoken)) { |
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if ($env{'form.cancel'}) { |
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my $source=$r->dir_config('lonDaemons').'/tmp/'.$datatoken.'.tmp'; |
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my $dirpath=$path.'/'; |
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$dirpath=~s/\/+/\//g; |
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$output .= '<p class="LC_warning">'.&mt('Upload cancelled.').'</p>' |
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.'<p><a href="'.$dirpath.'">'. |
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&mt('Back to Directory').'</a></p>'; |
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} elsif ((-e $target) && (!$env{'form.override'})) { |
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$output .= '<form action="'.$action.'" method="post">' |
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.'<p class="LC_warning">' |
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.&mt('File [_1] already exists.', |
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'<span class="LC_filename">'.$fn.'</span>') |
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.'<input type="hidden" name="phase" value="two" />' |
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.'<input type="hidden" name="filename" value="'.$url.'" />' |
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.'<input type="hidden" name="datatoken" value="'.$datatoken.'" />' |
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.'<p>' |
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.'<input type="submit" name="cancel" value="'.&mt('Cancel').'" />' |
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.' <input type="submit" name="override" value="'.&mt('Overwrite').'" />' |
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.'</p>' |
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.'</form>'; |
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} else { |
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my $source=$r->dir_config('lonDaemons').'/tmp/'.$datatoken.'.tmp'; |
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my $dirpath=$path.'/'; |
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$dirpath=~s/\/+/\//g; |
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# Check for bad extension and disallow upload |
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my $result; |
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($result,$returnflag) = &check_extension($fn,$mode,$source,$target,$action,$dirpath,$url); |
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$output .= $result; |
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} |
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} else { |
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$output .= '<span class="LC_error">'. |
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&mt('Please use browser "Back" button and pick a filename'). |
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'</span><br />'; |
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} |
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} else { |
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$output .= '<span class="LC_error">'. |
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&mt('Please use browser "Back" button and pick a filename'). |
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'</span><br />'; |
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} |
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return ($output,$returnflag); |
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} |
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|
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sub check_extension { |
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my ($fn,$mode,$source,$target,$action,$dirpath,$url) = @_; |
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my ($result,$returnflag); |
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# Check for bad extension and disallow upload |
|
if ($fn=~/\.(\w+)$/ && |
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(&Apache::loncommon::fileembstyle($1) eq 'hdn')) { |
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$result .= '<p class="LC_warning">'. |
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&mt('File [_1] could not be copied.', |
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'<span class="LC_filename">'.$fn.'</span> '). |
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'<br />'. |
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&mt('The extension on this file is reserved internally by LON-CAPA.'). |
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'</p>'; |
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} elsif ($fn=~/\.(\w+)$/ && |
|
!defined(&Apache::loncommon::fileembstyle($1))) { |
|
$result .= '<p class="LC_warning">'. |
|
&mt('File [_1] could not be copied.', |
|
'<span class="LC_filename">'.$fn.'</span> '). |
|
'<br />'. |
|
&mt('The extension on this file is not recognized by LON-CAPA.'). |
|
'</p>'; |
|
} elsif (-d $target) { |
|
$result .= '<p class="LC_warning">'. |
|
&mt('File [_1] could not be copied.', |
|
'<span class="LC_filename">'.$fn.'</span>'). |
|
'<br />'. |
|
&mt('The target is an existing directory.'). |
|
'</p>'; |
|
} elsif (copy($source,$target)) { |
|
chmod(0660, $target); # Set permissions to rw-rw---. |
|
if ($mode eq 'testbank' || $mode eq 'imsimport') { |
|
$returnflag = 'ok'; |
|
$result .= '<p class="LC_success">' |
|
.&mt('Your file - [_1] - was uploaded successfully.', |
|
'<span class="LC_filename">'.$fn.'<span>') |
|
.'</p>'; |
|
} else { |
|
$result .= '<p class="LC_success">' |
|
.&mt('File copied.') |
|
.'</p>'; |
|
} |
|
# Check for embedded objects. |
|
my (%allfiles,%codebase); |
|
my ($text,$header,$css,$js); |
|
if (($mode ne 'imsimport') && ($target =~ /\.(htm|html|shtml)$/i)) { |
|
my (%allfiles,%codebase); |
|
&Apache::lonnet::extract_embedded_items($target,\%allfiles,\%codebase); |
|
if (keys(%allfiles) > 0) { |
|
my ($currentpath) = ($url =~ m{^(.+)/[^/]+$}); |
|
my $state = &embedded_form_elems('upload_embedded',$url,$mode); |
|
my ($embedded,$num,$pathchg) = |
|
&Apache::loncommon::ask_for_embedded_content($action,$state,\%allfiles, |
|
\%codebase, |
|
{'error_on_invalid_names' => 1, |
|
'ignore_remote_references' => 1, |
|
'current_path' => $currentpath}); |
|
if ($embedded) { |
|
$result .= '<h3>'.&mt('Reference Warning').'</h3>'; |
|
if ($num) { |
|
$result .= '<p>'.&mt('Completed upload of the file.').' '.&mt('This file contained references to other files.').'</p>'. |
|
'<p>'.&mt('Please select the locations from which the referenced files are to be uploaded.').'</p>'. |
|
$embedded; |
|
if ($mode eq 'testbank') { |
|
$returnflag = 'embedded'; |
|
$result .= '<p>'.&mt('Or [_1]continue[_2] the testbank import without these files.','<a href="javascript:document.testbankForm.submit();">','</a>').'</p>'; |
|
} |
|
} else { |
|
$result .= '<p>'.&mt('Completed upload of the file.').'</p>'.$embedded; |
|
if ($pathchg) { |
|
if ($mode eq 'testbank') { |
|
$returnflag = 'embedded'; |
|
$result .= '<p>'.&mt('Or [_1]continue[_2] the testbank import without modifying the references(s).','<a href="javascript:document.testbankForm.submit();">','</a>').'</p>'; |
|
} |
|
} |
|
} |
|
} |
|
} |
|
} |
|
if (($mode ne 'imsimport') && ($mode ne 'testbank')) { |
|
$result .= '<br /><a href="'.$url.'">'. |
|
&mt('View file').'</a>'; |
|
} |
|
} else { |
|
$result .= &mt('Failed to copy: [_1].',$!); |
|
} |
|
if ($mode ne 'imsimport' && $mode ne 'testbank') { |
|
$result .= '<br /><a href="'.$dirpath.'">'. |
|
&mt('Back to Directory').'</a><br />'; |
|
} |
|
return ($result,$returnflag); |
|
} |
|
|
|
sub phasethree { |
|
my ($r,$fn,$uname,$udom,$mode) = @_; |
|
|
|
my $action = '/adm/upload'; |
|
if ($mode eq 'testbank') { |
|
$action = '/adm/testbank'; |
|
} elsif ($mode eq 'imsimport') { |
|
$action = '/adm/imsimport'; |
|
} |
|
my $url_root = "/priv/$udom/$uname"; |
|
my $dir_root = $r->dir_config('lonDocRoot').$url_root; |
|
my $path = &File::Basename::dirname($fn); |
|
$path =~ s{^\Q$url_root\E}{}; |
|
my $filename = &HTML::Entities::encode($env{'form.filename'},'<>&"'); |
|
my $state = &embedded_form_elems('modify_orightml',$filename,$mode). |
|
'<input type="hidden" name="phase" value="four" />'; |
|
my ($result,$returnflag) = |
|
&Apache::loncommon::upload_embedded($mode,$path,$uname,$udom, |
|
$dir_root,$url_root,undef, |
|
undef,undef,$state,$action); |
|
if ($mode ne 'imsimport' && $mode ne 'testbank') { |
|
$result .= '<br /><h3><a href="'.$fn.'">'. |
|
&mt('View main file').'</a></h3>'. |
|
'<h3><a href="'.$url_root.$path.'">'. |
|
&mt('Back to Directory').'</a></h3><br />'; |
|
} |
|
return ($result,$returnflag); |
|
} |
|
|
|
sub embedded_form_elems { |
|
my ($action,$filename,$mode) = @_; |
|
return <<STATE; |
|
<input type="hidden" name="action" value="$action" /> |
|
<input type="hidden" name="mode" value="$mode" /> |
|
<input type="hidden" name="filename" value="$filename" /> |
|
STATE |
|
} |
|
|
|
sub phasefour { |
|
my ($r,$fn,$uname,$udom,$mode) = @_; |
|
|
|
my $action = '/adm/upload'; |
|
if ($mode eq 'testbank') { |
|
$action = '/adm/testbank'; |
|
} elsif ($mode eq 'imsimport') { |
|
$action = '/adm/imsimport'; |
|
} |
|
my $result; |
|
my $url_root = "/priv/$udom/$uname"; |
|
my $dir_root = $r->dir_config('lonDocRoot').$url_root; |
|
my $path = &File::Basename::dirname($fn); |
|
$path =~ s{^\Q$url_root\E}{}; |
|
my $outcome = |
|
&Apache::loncommon::modify_html_refs($mode,$path,$uname,$udom,$dir_root); |
|
$result .= $outcome; |
|
if ($mode ne 'imsimport' && $mode ne 'testbank') { |
|
$result .= '<br /><h3><a href="'.$fn.'">'. |
|
&mt('View main file').'</a></h3>'. |
|
'<h3><a href="'.$url_root.$path.'">'. |
|
&mt('Back to Directory').'</a></h3><br />'; |
|
} |
|
return $result; |
|
} |
|
|
|
sub earlyout { |
|
my ($fn,$uname,$udom) = @_; |
|
if ($fn =~ m{^(/priv/$udom/$uname(?:.*)/)[^/]*}) { |
|
return &Apache::lonhtmlcommon::actionbox( |
|
['<a href="'.$1.'">'.&mt('Return to Directory').'</a>']); |
|
} |
|
return; |
|
} |
|
|
|
# ---------------------------------------------------------------- Main Handler |
|
sub handler { |
|
|
|
my $r=shift; |
|
my $javascript = ''; |
|
my $fn=$env{'form.filename'}; |
|
|
|
if ($env{'form.filename1'}) { |
|
$fn=$env{'form.filename1'}.$env{'form.filename2'}; |
|
} |
|
$fn=~s/\/+/\//g; |
|
|
|
unless ($fn) { |
|
$r->log_reason($env{'user.name'}.' at '.$env{'user.domain'}. |
|
' unspecified filename for upload', $r->filename); |
|
return HTTP_NOT_FOUND; |
|
} |
|
|
|
my ($uname,$udom)=&Apache::lonnet::constructaccess($fn); |
|
|
|
unless (($uname) && ($udom)) { |
|
$r->log_reason($uname.' at '.$udom. |
|
' trying to publish file '.$env{'form.filename'}. |
|
' - not authorized', |
|
$r->filename); |
|
return HTTP_NOT_ACCEPTABLE; |
|
} |
|
|
|
# ----------------------------------------------------------- Start page output |
|
|
|
&Apache::loncommon::content_type($r,'text/html'); |
|
$r->send_http_header; |
|
|
|
unless ($env{'form.phase'} eq 'two') { |
|
$javascript = <<"ENDJS"; |
|
<script type="text/javascript"> |
|
// <![CDATA[ |
|
function verifyForm() { |
|
var mode = document.fileupload.filetype.options[document.fileupload.filetype.selectedIndex].value |
|
if (mode == "testbank") { |
|
document.fileupload.action = "/adm/testbank"; |
|
} |
|
if (mode == "imsimport") { |
|
document.fileupload.action = "/adm/imsimport"; |
|
} |
|
if (mode == "standard") { |
|
document.fileupload.action = "/adm/upload"; |
|
} |
|
document.fileupload.submit(); |
|
} |
|
// ]]> |
|
</script> |
|
ENDJS |
|
} |
|
|
|
my $londocroot = $r->dir_config('lonDocRoot'); |
|
my $trailfile = $fn; |
|
$trailfile =~ s{^/(priv/)}{$londocroot/$1}; |
|
|
|
# Breadcrumbs |
|
my $brcrum = [{'href' => &Apache::loncommon::authorspace($fn), |
|
'text' => 'Authoring Space'}, |
|
{'href' => '/adm/upload', |
|
'text' => 'Upload file to Authoring Space'}]; |
|
$r->print(&Apache::loncommon::start_page('Upload file to Authoring Space', |
|
$javascript, |
|
{'bread_crumbs' => $brcrum,}) |
|
.&Apache::loncommon::head_subbox( |
|
&Apache::loncommon::CSTR_pageheader($trailfile)) |
|
); |
|
|
|
if (($uname ne $env{'user.name'}) || ($udom ne $env{'user.domain'})) { |
|
$r->print('<p class="LC_info">' |
|
.&mt('Co-Author [_1]',$uname.':'.$udom) |
|
.'</p>' |
|
); |
|
} |
|
if ($env{'form.phase'} eq 'four') { |
|
my $output = &phasefour($r,$fn,$uname,$udom,'author'); |
|
$r->print($output); |
|
} elsif ($env{'form.phase'} eq 'three') { |
|
my ($output,$rtnflag) = &phasethree($r,$fn,$uname,$udom,'author'); |
|
$r->print($output); |
|
} elsif ($env{'form.phase'} eq 'two') { |
|
my ($output,$returnflag) = &phasetwo($r,$fn); |
|
$r->print($output); |
|
} else { |
|
&phaseone($r,$fn,undef,$uname,$udom); |
|
} |
|
|
|
$r->print(&Apache::loncommon::end_page()); |
|
return OK; |
|
} |
|
|
|
1; |
|
__END__ |
|
|
|
|