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Diff for /loncom/publisher/lonupload.pm between versions 1.2 and 1.9

version 1.2, 2001/04/10 01:57:28 version 1.9, 2001/12/04 18:13:06
Line 1 Line 1
 # The LearningOnline Network with CAPA  # The LearningOnline Network with CAPA
 # Handler to upload files into construction space  # Handler to upload files into construction space
 #  #
   # $Id$
   #
   # Copyright Michigan State University Board of Trustees
   #
   # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
   #
   # LON-CAPA is free software; you can redistribute it and/or modify
   # it under the terms of the GNU General Public License as published by
   # the Free Software Foundation; either version 2 of the License, or
   # (at your option) any later version.
   #
   # LON-CAPA is distributed in the hope that it will be useful,
   # but WITHOUT ANY WARRANTY; without even the implied warranty of
   # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   # GNU General Public License for more details.
   #
   # You should have received a copy of the GNU General Public License
   # along with LON-CAPA; if not, write to the Free Software
   # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
   #
   # /home/httpd/html/adm/gpl.txt
   #
   # http://www.lon-capa.org/
   #
 # (Handler to retrieve an old version of a file  # (Handler to retrieve an old version of a file
 #  #
 # (Publication Handler  # (Publication Handler
Line 15 Line 39
 #  #
 # 03/31,04/03 Gerd Kortemeyer)  # 03/31,04/03 Gerd Kortemeyer)
 #  #
 # 04/05,04/09 Gerd Kortemeyer  # 04/05,04/09,05/25,06/23,06/24,08/22 Gerd Kortemeyer
   # 11/29 Matthew Hall
   
 package Apache::lonupload;  package Apache::lonupload;
   
Line 23  use strict; Line 48  use strict;
 use Apache::File;  use Apache::File;
 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::lonnet;
   
 sub upfile_store {  sub upfile_store {
     my $r=shift;      my $r=shift;
Line 45  sub upfile_store { Line 71  sub upfile_store {
   
   
 sub phaseone {  sub phaseone {
     my ($r,$fn,$uname,$udom)=@_;     my ($r,$fn,$uname,$udom)=@_;
      $ENV{'form.upfile.filename'}=~s/\\/\//g;
      $ENV{'form.upfile.filename'}=~s/^.*\/([^\/]+)$/$1/;
      if ($ENV{'form.upfile.filename'}) {
     $fn=~s/\/[^\/]+$//;      $fn=~s/\/[^\/]+$//;
     $fn=~s/([^\/])$/$1\//;      $fn=~s/([^\/])$/$1\//;
     $fn.=$ENV{'form.upfile.filename'};      $fn.=$ENV{'form.upfile.filename'};
     $r->print(      $fn=~s/^\///;
       $fn=~s/(\/)+/\//g;
   
       if (($fn) && ($fn!~/\/$/)) {
         $r->print(
  '<form action=/adm/upload method=post>'.   '<form action=/adm/upload method=post>'.
  '<input type=hidden name=phase value=two>'.   '<input type=hidden name=phase value=two>'.
  '<input type=hidden name=datatoken value="'.&upfile_store.'">'.   '<input type=hidden name=datatoken value="'.&upfile_store.'">'.
  'Store uploaded file as '.   'Store uploaded file as '.
  '<input type=text size=50 name=filename value="'.$fn.'"><br>'.   '<input type=text size=50 name=filename value="/priv/'.
     $uname.'/'.$fn.'"><br>'.
  '<input type=submit value="Store"></form>');   '<input type=submit value="Store"></form>');
         # Check for bad extension and warn user
         if ($fn=~/\.(\w+)$/ && 
     (&Apache::lonnet::fileembstyle($1) eq 'hdn')) {
     $r->print(
    '<font color=red>'.
    'The extension on this file, "'.$1.
    '", is reserved internally by LON-CAPA. <br \>'.
    'Please change the extension.'.
    '</font>');
         } elsif($fn=~/\.(\w+)$/ && 
         !defined(&Apache::lonnet::fileembstyle($1))) {
     $r->print(
    '<font color=red>'.
    'The extension on this file, "'.$1.
    '", is not recognized by LON-CAPA. <br \>'.
    'Please change the extension.'.
    '</font>');
         }
     } else {
         $r->print('<font color=red>Illegal filename.</font>');
     }
    } else {
        $r->print('<font color=red>No upload file specified.</font>');
    }
 }  }
   
 sub phasetwo {  sub phasetwo {
     my ($r,$fn,$uname,$udom)=@_;     my ($r,$fn,$uname,$udom)=@_;
     my $target='/home/'.$uname.'/public_html'.$fn;     if ($fn=~/^\/priv\/$uname\//) { 
       my $tfn=$fn;
       $tfn=~s/^\/(\~|priv)\/(\w+)//;
       my $target='/home/'.$uname.'/public_html'.$tfn;
     my $datatoken=$ENV{'form.datatoken'};      my $datatoken=$ENV{'form.datatoken'};
     if (($fn) && ($datatoken)) {      if (($fn) && ($datatoken)) {
  if ((-e $target) && ($ENV{'form.override'} ne 'Yes')) {   if ((-e $target) && ($ENV{'form.override'} ne 'Yes')) {
Line 74  sub phasetwo { Line 135  sub phasetwo {
        } else {         } else {
            my $source=$r->dir_config('lonDaemons').             my $source=$r->dir_config('lonDaemons').
                              '/tmp/'.$datatoken.'.tmp';                               '/tmp/'.$datatoken.'.tmp';
            if (copy($source,$target)) {             # Check for bad extension and disallow upload
      if ($fn=~/\.(\w+)$/ && 
          (&Apache::lonnet::fileembstyle($1) eq 'hdn')) {
          $r->print(
    'File <tt>'.$fn.'</tt> could not be copied.<br />'.
    '<font color=red>'.
    'The extension on this file is reserved internally by LON-CAPA.'.
    '</font>');
      } elsif ($fn=~/\.(\w+)$/ && 
       !defined(&Apache::lonnet::fileembstyle($1))) {
          $r->print(
    'File <tt>'.$fn.'</tt> could not be copied.<br />'.
    '<font color=red>'.
    'The extension on this file is not recognized by LON-CAPA.'.
    '</font>');
      } elsif (copy($source,$target)) {
       $r->print('File copied.');        $r->print('File copied.');
               $r->print('<p><font size=+2><a href="/priv/'.$uname.$fn.                $r->print('<p><font size=+2><a href="'.$fn.
                         '">View file</a></font>');                          '">View file</a></font>');
    } else {     } else {
               $r->print('Failed to copy: '.$!);                $r->print('Failed to copy: '.$!);
Line 87  sub phasetwo { Line 163  sub phasetwo {
    '<font size=+1 color=red>Please pick a filename</font><p>');     '<font size=+1 color=red>Please pick a filename</font><p>');
        &phaseone($r,$fn,$uname,$udom);         &phaseone($r,$fn,$uname,$udom);
     }      }
     } else {
       $r->print(
      '<font size=+1 color=red>Please pick a filename</font><p>');
       &phaseone($r,$fn,$uname,$udom);
     }
 }  }
   
 sub handler {  sub handler {
   
   my $r=shift;    my $r=shift;
   
     my $uname;
     my $udom;
   
     ($uname,$udom)=
       &Apache::loncacc::constructaccess(
    $ENV{'form.filename'},$r->dir_config('lonDefDomain'));
     unless (($uname) && ($udom)) {
        $r->log_reason($uname.' at '.$udom.
            ' trying to publish file '.$ENV{'form.filename'}.
            ' - not authorized', 
            $r->filename); 
        return HTTP_NOT_ACCEPTABLE;
     }
   
   my $fn;    my $fn;
   
   if ($ENV{'form.filename'}) {    if ($ENV{'form.filename'}) {
       $fn=$ENV{'form.filename'};        $fn=$ENV{'form.filename'};
       $fn=~s/^http\:\/\/[^\/]+\/\~(\w+)//;        $fn=~s/^http\:\/\/[^\/]+\/(\~|priv\/)(\w+)//;
   } else {    } else {
      $r->log_reason($ENV{'user.name'}.' at '.$ENV{'user.domain'}.       $r->log_reason($ENV{'user.name'}.' at '.$ENV{'user.domain'}.
          ' unspecified filename for upload', $r->filename);            ' unspecified filename for upload', $r->filename); 
Line 106  sub handler { Line 201  sub handler {
   
 # ----------------------------------------------------------- Start page output  # ----------------------------------------------------------- Start page output
   
   my $uname=$ENV{'user.name'};  
   my $udom=$ENV{'user.domain'};  
   
   $r->content_type('text/html');    $r->content_type('text/html');
   $r->send_http_header;    $r->send_http_header;
Line 119  sub handler { Line 212  sub handler {
   
       
   $r->print('<h1>Upload file to Construction Space</h1>');    $r->print('<h1>Upload file to Construction Space</h1>');
     
     if (($uname ne $ENV{'user.name'}) || ($udom ne $ENV{'user.domain'})) {
             $r->print('<h3><font color=red>Co-Author: '.$uname.' at '.$udom.
                  '</font></h3>');
     }
   
   
   if ($ENV{'form.phase'} eq 'two') {    if ($ENV{'form.phase'} eq 'two') {
       &phasetwo($r,$fn,$uname,$udom);        &phasetwo($r,$fn,$uname,$udom);
Line 129  sub handler { Line 228  sub handler {
   $r->print('</body></html>');    $r->print('</body></html>');
   return OK;      return OK;  
 }  }
   
   1;
   __END__
Removed from v.1.2  
changed lines
  Added in v.1.9

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