[BACK]Return to lonsyllabus.pm CVS log [TXT] [DIR] Up to [LON-CAPA] / loncom / interface

Diff for /loncom/interface/lonsyllabus.pm between versions 1.3 and 1.7

version 1.3, 2002/08/27 15:40:27 version 1.7, 2002/08/28 14:11:27
Line 32  use strict; Line 32  use strict;
 use Apache::Constants qw(:common);  use Apache::Constants qw(:common);
 use Apache::loncommon;  use Apache::loncommon;
 use Apache::lonnet;  use Apache::lonnet;
   use Apache::lontexconvert;
   
 sub handler {  sub handler {
     my $r = shift;      my $r = shift;
Line 39  sub handler { Line 40  sub handler {
     $r->send_http_header;      $r->send_http_header;
     return OK if $r->header_only;      return OK if $r->header_only;
   
   
 # ------------------------------------------------------------ Print the screen  # ------------------------------------------------------------ Print the screen
     $r->print(<<ENDDOCUMENT);      $r->print(<<ENDDOCUMENT);
 <html>  <html>
Line 49  sub handler { Line 49  sub handler {
 ENDDOCUMENT  ENDDOCUMENT
     my (undef,undef,$cdom,$cnum)=split(/\//,$r->uri);      my (undef,undef,$cdom,$cnum)=split(/\//,$r->uri);
 # Is this even a course?  # Is this even a course?
     unless (&Apache::lonnet::homeserver($cnum,$cdom)) {      my $homeserver=&Apache::lonnet::homeserver($cnum,$cdom); 
       if ($homeserver eq 'no_host') {
  $r->print('<body>No syllabus available</body>');   $r->print('<body>No syllabus available</body>');
         return OK;          return OK;
     }      }
   # --------------------------------------------------------- The syllabus fields
       my %syllabusfields=(
          'aaa_instructorinfo' => 'Instructor Information',
          'bbb_description'    => 'Course Description',
          'ccc_prereq'         => 'Prerequisites',
          'cdc_classhours'     => 'Class Hours',
          'ddd_officehours'    => 'Office Hours',
          'eee_helproom'       => 'Helproom Hours',
          'efe_projectinfo'    => 'Project Information',
          'fff_examinfo'       => 'Exam Information',
          'fgf_deadlines'      => 'Deadlines',
          'ggg_grading'        => 'Grading Information',
          'hhh_readings'       => 'Readings',
          'iii_coursepack'     => 'Coursepack',
          'jjj_weblinks'       => 'Web Links',
          'kkk_textbook'       => 'Textbook');
   
   # --------------------------------------------------------------- Force Student
       &Apache::loncommon::get_unprocessed_cgi
                                          ($ENV{'QUERY_STRING'},['forcestudent']);
       my $forcestudent='';
       if ($ENV{'form.forcestudent'}) { $forcestudent='student'; };
          
 # ------------------------------------- There is such a course, get environment  # ------------------------------------- There is such a course, get environment
     my %courseenv=&Apache::lonnet::dump('environment',$cdom,$cnum);      my %courseenv=&Apache::lonnet::dump('environment',$cdom,$cnum);
     $r->print(&Apache::loncommon::bodytag("Syllabus",'','','',$cdom));      $r->print(&Apache::loncommon::bodytag
                                          ("Syllabus",$forcestudent,'','',$cdom));
     $r->print('<h1>'.$courseenv{'description'}.'</h1><h3>'.      $r->print('<h1>'.$courseenv{'description'}.'</h1><h3>'.
               $Apache::lonnet::domaindescription{$cdom}.'</h3>');                $Apache::lonnet::domaindescription{$cdom}.'</h3>');
       my %syllabus=&Apache::lonnet::dump('syllabus',$cdom,$cnum);
       my $allowed=0;
   
 # This handler might be called anonymously ...  # This handler might be called anonymously ...
 # ----------------------------------------------------- Only if not public call  # ----------------------------------------------------- Only if not public call
     if ($ENV{'user.environment'}) {      if ($ENV{'user.environment'}) {
 # does this user have privileges to post, etc?  # does this user have privileges to post, etc?
        my $allowed=0;  
        if ($ENV{'request.course.id'}) {         if ($ENV{'request.course.id'}) {
           $allowed=&Apache::lonnet::allowed('srm',$ENV{'request.course.id'});            $allowed=&Apache::lonnet::allowed('srm',$ENV{'request.course.id'});
             if ($forcestudent) { $allowed=0; }
          }
          if ($allowed) {
             $r->print('<p>This syllabus can be publically viewed at <tt>http://'.
       $Apache::lonnet::hostname{$homeserver}.$r->uri.'</tt></p>'.
     '<p><a href="'.$r->uri.'?forcestudent=1">Show Student View</a></p>');
         }
          if (($allowed) && ($ENV{'form.storesyl'})) {
      foreach (keys %syllabusfields) {
                  my $field=$ENV{'form.'.$_};
                  $field=~s/\s+$//s;
                  $field=~s/\</\&lt\;/g;
                  $field=~s/\>/\&gt\;/g;
          $syllabus{$_}=$field;
              }
              $syllabus{'uploaded.domain'}=$ENV{'user.domain'};
              $syllabus{'uploaded.name'}=$ENV{'user.name'};
              $syllabus{'uploaded.lastmodified'}=time;
              &Apache::lonnet::put('syllabus',\%syllabus,$cdom,$cnum);
          }
       }
   # ---------------------------------------------------------------- Get syllabus
       if (($syllabus{'uploaded.lastmodified'}) || ($allowed)) {
          $r->print('<table><tr><td>Uploaded:</td><td>'.
    &Apache::loncommon::aboutmewrapper(
    &Apache::loncommon::plainname($syllabus{'uploaded.name'},
                        $syllabus{'uploaded.domain'}),$syllabus{'uploaded.name'},
                        $syllabus{'uploaded.domain'}).
    '</td></tr><tr><td>Last updated</td><td>'.
                        localtime($syllabus{'uploaded.lastmodified'}).
                        '</td></tr></table><p>');
          if ($allowed) {
      $r->print('<form method="post">');
          }
          foreach (sort keys %syllabusfields) {
             if (($syllabus{$_}) || ($allowed)) {
                 my $message=$syllabus{$_};
                 $message=~s/\n/\<br \/\>/g;
                 $message
                =~s/(http\:\/\/[^\s]+)/\<a href=\"$1\"\>\<tt\>$1\<\/tt\>\<\/a\>/g;
         $message=&Apache::lontexconvert::msgtexconverted($message);
                 $r->print('<h3>'.$syllabusfields{$_}.'</h3><blockquote>'.
                           $message.'</blockquote>');
                 if ($allowed) {
                    $r->print('<br /><textarea cols="80" rows="6" name="'.$_.'">'.
      $syllabus{$_}.
              '</textarea><input type="submit" name="storesyl" value="Store" />');
         }
     }
          }
          if ($allowed) {
      $r->print('</form>');
        }         }
          $r->print('</p>');
       } else {
          $r->print('<p>No syllabus information provided.</p>');
     }      }
     $r->print('</body></html>');      $r->print('</body></html>');
     return OK;      return OK;
Removed from v.1.3  
changed lines
  Added in v.1.7

FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>