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Diff for /loncom/interface/londocs.pm between versions 1.1 and 1.7

version 1.1, 2002/07/24 20:25:23 version 1.7, 2002/08/19 21:15:08
Line 1 Line 1
 # The LearningOnline Network  # The LearningOnline Network
 # Printout  # Documents
 #  #
 # (Internal Server Error Handler  # $Id$
 #  #
 # (Login Screen  # Copyright Michigan State University Board of Trustees
 # 5/21/99,5/22,5/25,5/26,5/31,6/2,6/10,7/12,7/14,  
 # 1/14/00,5/29,5/30,6/1,6/29,7/1,11/9 Gerd Kortemeyer)  
 #  #
 # 3/1/1 Gerd Kortemeyer)  # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
 #  #
 # 3/1 Gerd Kortemeyer  # 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.
 #  #
 package Apache::lonprintout;  # 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/
   #
   
   package Apache::londocs;
   
 use strict;  use strict;
 use Apache::Constants qw(:common);  use Apache::Constants qw(:common);
   use Apache::lonnet;
   use Apache::loncommon;
   use Apache::lonratedt;
   use Apache::lonratsrv;
   
   
   # Mapread read maps into lonratedt::global arrays 
   # @links and @resources, determines status
   # sets @order - pointer to resources in right order
   # sets @resources - array with the resources with correct idx
   #
   
   sub mapread {
       my ($coursenum,$coursedom,$map)=@_;
       return
         &Apache::lonratedt::mapread('/uploaded/'.$coursedom.'/'.$coursenum.'/'.
                                   $map);
   }
   
   sub storemap {
       my ($coursenum,$coursedom,$map)=@_;
       return
         &Apache::lonratedt::storemap('/uploaded/'.$coursedom.'/'.$coursenum.'/'.
                                   $map);
   }
   
   sub editor {
       my ($r,$coursenum,$coursedom,$folder,$allowed)=@_;
       my ($errtext,$fatal)=
             &mapread($coursenum,$coursedom,$folder.'.sequence');
       if ($fatal) {
      $r->print('<p><font color="red">'.$errtext.'</font></p>');
       } else {
   # ------------------------------------------------------------ Process commands
    if ($allowed) {
    }
   # ---------------------------------------------------------------- Print screen
       }
   }
   
 sub handler {  sub handler {
     my $r = shift;      my $r = shift;
Line 22  sub handler { Line 76  sub handler {
     $r->send_http_header;      $r->send_http_header;
     return OK if $r->header_only;      return OK if $r->header_only;
   
 # --------------------------------------------------- Print login screen header  # is this a standard course?
   
       &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['folder']);
       my $standard=($ENV{'request.course.uri'}=~/^\/uploaded\//);
       my $forcestandard=($ENV{'form.folder'}=~/^default_/);
       my $forcesupplement=($ENV{'form.folder'}=~/^supplement_/);
   
   # does this user have privileges to post, etc?
       my $allowed=&Apache::lonnet::allowed('srm',$ENV{'request.course.id'});
   
       if ($allowed) { 
          &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
                                                            ['remove']); 
       }
   
   # get course data
       my $coursenum=$ENV{'course.'.$ENV{'request.course.id'}.'.num'};
       my $coursedom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
   
   
   # upload a file
       if (($ENV{'form.uploaddoc.filename'}) && ($allowed)) {
           my $id=time.'_'.$ENV{'user.name'}.'_'.$ENV{'user.domain'};
   # this is for a course, not a user, so set coursedoc flag
   # probably the only place in the system where this should be "1"
    my $url=&Apache::lonnet::userfileupload('uploaddoc',1);
           if ($url=~/^error\:/) {
           } else {
       my $comment=$ENV{'form.comment'};
              $comment=~s/\</\&lt\;/g;
              $comment=~s/\>/\&gt\;/g;
              &Apache::lonnet::put('coursedocs',
    { $id.'.url' => $url,
                                     $id.'.comment' => $comment },
                                   $coursedom,$coursenum);
           }        
       }
   
   # delete a file
       if ($ENV{'form.remove'}=~/$ENV{'user.name'}\_$ENV{'user.domain'}$/) {
          my $id=$ENV{'form.remove'};
          &Apache::lonnet::del('coursedocs',
       [$id.'.url',$id.'.comment'],
                               $coursedom,$coursenum);
      }
   
   # print screen
     $r->print(<<ENDDOCUMENT);      $r->print(<<ENDDOCUMENT);
 <html>  <html>
 <head>  <head>
 <title>The LearningOnline Network with CAPA</title>  <title>The LearningOnline Network with CAPA</title>
 </head>  </head>
 <body bgcolor="#FFFFFF">  <body bgcolor="#FFFFFF">
 <h1>Printout</h1>  <h1>Course Documents</h1>
 <img src="/adm/lonKaputt/lonconstruct.gif">  
 </body>  
 </html>  
 ENDDOCUMENT  ENDDOCUMENT
   # --------------------------------------------------0------ Standard documents
       if (($standard) && ($allowed) && (!$forcesupplement)) {
          $r->print('<h2>Main Course Documents</h2>');
          my $folder=$ENV{'form.folder'};
          unless ($folder) { $folder='default'; }
          &editor($r,$coursenum,$coursedom,$folder,$allowed);
          $r->print('<hr />');
       }
   # ----------------------------------------------------- Supplemental documents
       if (!$forcestandard) {
          $r->print('<h2>Supplemental Course Documents</h2>');
          my $folder=$ENV{'form.folder'};
          unless ($folder) { $folder='supplemental'; }
          &editor($r,$coursenum,$coursedom,$folder,$allowed);
       }
   # ------------------------------------------------------- Print headers to docs
      my %currentdocs=&Apache::lonnet::dump('coursedocs',$coursedom,$coursenum);
      foreach (sort keys (%currentdocs)) {
          if ($_=~/(\d+)\_(\w+)\_(\w+)\.url/) {
      $r->print('<hr>'.localtime($1).' '.$2.' '.$3.'<blockquote>'.
        &Apache::lontexconvert::msgtexconverted(
                                    $currentdocs{$1.'_'.$2.'_'.$3.'.comment'}
                        ).
                        '</blockquote><a href="'.
                  &Apache::lonnet::tokenwrapper($currentdocs{$_}).'">View</a>');
      if (($2 eq $ENV{'user.name'}) && ($3 eq $ENV{'user.domain'})
                  && ($allowed)) {
                 $r->print(' <a href="/adm/coursedocs?remove='.
                           $1.'_'.$2.'_'.$3.'">Remove</a>');
      }
          }
      }
   # ----------------------------------------------------------------- Upload form
      if ($allowed) {
          $r->print(<<ENDFORM);
   <hr />
   <h3>Post a new course document</h3>
   <form method="post" enctype="multipart/form-data">
   <input type="file" name="uploaddoc" size="50">
   <br />Comment:<br />
   <textarea cols=50 rows=4 name='comment'>
   </textarea>
   <input type="submit" value="Upload Document">
   </form>
   ENDFORM
       }
   
       foreach (@Apache::lonratedt::resources) {
    $r->print($_.'<br>');
       }
   
       $r->print('</body></html>');
     return OK;      return OK;
 }   } 
   
Removed from v.1.1  
changed lines
  Added in v.1.7

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