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Diff for /loncom/interface/lonsyllabus.pm between versions 1.41 and 1.53

version 1.41, 2005/06/06 02:29:46 version 1.53, 2006/08/01 13:55:07
Line 45  sub handler { Line 45  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  
     my $target=$env{'form.grade_target'};      my $target=$env{'form.grade_target'};
     if ($target ne 'tex') {  # --------------------------------------------------- Get course info from URL
  my $html=&Apache::lonxml::xmlbegin();  
  $r->print(<<ENDDOCUMENT);  
 $html  
 <head>  
 <title>The LearningOnline Network with CAPA</title>  
 ENDDOCUMENT  
     } else {  
  $r->print(&Apache::lonprintout::print_latex_header($env{'form.latex_type'}));  
     }   
     my (undef,undef,$cdom,$cnum)=split(/\//,$r->uri);      my (undef,undef,$cdom,$cnum)=split(/\//,$r->uri);
 # Is this even a course?  # ------------------------------------------------------------ Get query string
     my $homeserver=&Apache::lonnet::homeserver($cnum,$cdom);       &Apache::loncommon::get_unprocessed_cgi
                           ($ENV{'QUERY_STRING'},['forcestudent','register','forceedit','wrapperdisplay']);
   # ----------------------------------------------------- Is this even a course?
       my $homeserver=&Apache::lonnet::homeserver($cnum,$cdom);
     if ($homeserver eq 'no_host') {      if ($homeserver eq 'no_host') {
  $r->print('</head><body>'.&mt('No syllabus available').'</body></html>');          &Apache::loncommon::content_type($r,'text/html');
           $r->send_http_header;
         &Apache::loncommon::simple_error_page($r,'No syllabus available',
         'No syllabus available');
         return OK;          return OK;
     }      }
   # ------------------------------------- There is such a course, get environment
       my %courseenv=&Apache::lonnet::dump('environment',$cdom,$cnum);
   
   # ------------------------------------------------------------ Print the screen
   
       my $rss_link =
    &Apache::lonrss::rss_link('http://'.$ENV{'HTTP_HOST'}.'/public/'.$cdom.'/'.$cnum.'/Course_Announcements.rss');
   
       if ($target eq 'tex') {
    $r->print(&Apache::lonprintout::print_latex_header($env{'form.latex_type'}));
       } 
   # -------------------------------------------------- Let's see who handles this
       my $externalsyllabus=$courseenv{'externalsyllabus'};
   
       if ($externalsyllabus=~/\w/) {
   
          if ($env{'form.wrapperdisplay'} eq 'menu') {
      $r->print(&Apache::lonwrapper::simple_menu());
          } else {    
      $r->print(&Apache::lonwrapper::wrapper("/public/$cdom/$cnum/syllabus?wrapperdisplay=menu",
      $externalsyllabus));
          }
          return OK;
        } 
   
   # ------------------------------ The buck stops here: internal syllabus display
 # --------------------------------------------------------- The syllabus fields  # --------------------------------------------------------- The syllabus fields
     my %syllabusfields=&Apache::lonlocal::texthash(      my %syllabusfields=&Apache::lonlocal::texthash(
        'aaa_instructorinfo' => 'Instructor Information',         'aaa_instructorinfo' => 'Instructor Information',
Line 81  ENDDOCUMENT Line 103  ENDDOCUMENT
        'jjj_weblinks'       => 'Web Links',         'jjj_weblinks'       => 'Web Links',
        'kkk_textbook'       => 'Textbook',         'kkk_textbook'       => 'Textbook',
        'lll_includeurl'     => 'URLs To Include in Syllabus');         'lll_includeurl'     => 'URLs To Include in Syllabus');
   
 # ------------------------------------------------------------ Get query string  
     &Apache::loncommon::get_unprocessed_cgi  
                         ($ENV{'QUERY_STRING'},['forcestudent','register','forceedit']);  
 # ----------------------------------------------------- Force menu registration  
     my $addentries='';  
     if ($env{'form.register'}) {  
        $addentries=' onLoad="'.&Apache::lonmenu::loadevents().  
    '" onUnload="'.&Apache::lonmenu::unloadevents().'"';  
        $r->print(&Apache::lonmenu::registerurl(1));  
     }  
 # --------------------------------------------------------------- Force Student  # --------------------------------------------------------------- Force Student
     my $forcestudent='';      my $forcestudent='';
     if ($env{'form.forcestudent'}) { $forcestudent='student'; };      if ($env{'form.forcestudent'}) { $forcestudent='student'; };
     my $forceedit='';      my $forceedit='';
     if ($env{'form.forceedit'}) { $forceedit='edit'; }      if ($env{'form.forceedit'}) { $forceedit='edit'; }
                 
 # ------------------------------------- There is such a course, get environment  # ----------------------------------------------------------------- Make header 
     my %courseenv=&Apache::lonnet::dump('environment',$cdom,$cnum);  
     if ($target ne 'tex') {      if ($target ne 'tex') {
  $r->print(&Apache::lonhtmlcommon::htmlareaheaders().   my $start_page = 
   '</head>'.&Apache::loncommon::bodytag      &Apache::loncommon::start_page("Syllabus", $rss_link,
             ("Syllabus",$forcestudent,$addentries,'',$cdom,$env{'form.register'}));     {'function'       => $forcestudent,
  $r->print('<h1>'.$courseenv{'description'}.'</h1><h3>'.      'domain'         => $cdom,
       'force_register' =>
    $env{'form.register'},});
   
    $r->print($start_page.'<h1>'.$courseenv{'description'}.'</h1><h3>'.
                  $Apache::lonnet::domaindescription{$cdom}.'</h3>');                   $Apache::lonnet::domaindescription{$cdom}.'</h3>');
     } else {      } else {
  $r->print('\noindent{\large\textbf{'.$courseenv{'description'}.'}}\\\\\\\\\textbf{'.   $r->print('\noindent{\large\textbf{'.$courseenv{'description'}.'}}\\\\\\\\\textbf{'.
                  $Apache::lonnet::domaindescription{$cdom}.'}\\\\');                   $Apache::lonnet::domaindescription{$cdom}.'}\\\\');
     }      }
 # -------------------------------------------------------------- Announcements?  # -------------------------------------------------------------- Announcements?
       my $day = &Apache::lonannounce::showday(time,2,
    &Apache::lonannounce::readcalendar($cdom.'_'.$cnum));
     if ($target ne 'tex') {      if ($target ne 'tex') {
  $r->print(&Apache::lonannounce::showday(time,2,   $r->print($day. &Apache::lonrss::advertisefeeds($cnum,$cdom,$forceedit));
                          &Apache::lonannounce::readcalendar($cdom.'_'.$cnum)));  
     } else {      } else {
  $r->print(&Apache::lonxml::xmlparse($r,'tex',   $r->print(&Apache::lonxml::xmlparse($r,'tex',$day));
        &Apache::lonannounce::showday(time,2,  
                        &Apache::lonannounce::readcalendar($cdom.'_'.$cnum))));  
     }      }
   
 # -------------------------------------------------------- Get course personnel  # -------------------------------------------------------- Get course personnel
     my %coursepersonnel=&Apache::lonnet::get_course_adv_roles($cdom.'/'.$cnum);      my %coursepersonnel=&Apache::lonnet::get_course_adv_roles($cdom.'/'.$cnum);
     if ($target ne 'tex') {      if ($target ne 'tex') {
Line 163  ENDDOCUMENT Line 177  ENDDOCUMENT
 # ----------------------------------------------------- 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?
        if ($env{'request.course.id'}) {         if ($env{'request.course.id'}
      && $cdom eq $env{'course.'.$env{'request.course.id'}.'.domain'}
      && $cnum eq $env{'course.'.$env{'request.course.id'}.'.num'}) {
           $allowed=&Apache::lonnet::allowed('mdc',$env{'request.course.id'});            $allowed=&Apache::lonnet::allowed('mdc',$env{'request.course.id'});
   $privileged=$allowed;    $privileged=$allowed;
   if (($syllabus{'uploaded.lastmodified'}) && (!$forceedit)) {    if (($syllabus{'uploaded.lastmodified'}) && (!$forceedit)) {
Line 177  ENDDOCUMENT Line 193  ENDDOCUMENT
     .' <tt>http://'.      .' <tt>http://'.
     $Apache::lonnet::hostname{$homeserver}.$r->uri.'</tt>'.      $Apache::lonnet::hostname{$homeserver}.$r->uri.'</tt>'.
                &Apache::loncommon::help_open_topic('Syllabus_ExtLink').'</p>'.                 &Apache::loncommon::help_open_topic('Syllabus_ExtLink').'</p>'.
             '<p>'.&mt('You can specify an external URL as Syllabus in the [_1].','<a href="/adm/parmset?action=crsenv">'.&mt('Course Parameters').'</a>').'</p>'.
   '<p><a href="'.$r->uri.'?forcestudent=1"><font size="+1">'.    '<p><a href="'.$r->uri.'?forcestudent=1"><font size="+1">'.
 &mt('Show Public View').'</font></a>'.  &mt('Show Public View').'</font></a>'.
           &Apache::loncommon::help_open_topic('Uploaded_Templates_PublicView').            &Apache::loncommon::help_open_topic('Uploaded_Templates_PublicView').
Line 319  ENDDOCUMENT Line 336  ENDDOCUMENT
  $r->print('No syllabus information provided.');   $r->print('No syllabus information provided.');
  if ($target ne 'tex') {$r->print('</p>');}   if ($target ne 'tex') {$r->print('</p>');}
     }      }
     if ($target ne 'tex') {$r->print('</body></html>');} else {$r->print('\end{document}');}      if ($target ne 'tex') {
    $r->print(&Apache::loncommon::end_page());
       } else {
    $r->print('\end{document}');
       }
     return OK;      return OK;
 }   } 
   
Removed from v.1.41  
changed lines
  Added in v.1.53

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