Diff for /loncom/homework/structuretags.pm between versions 1.497.2.5 and 1.519

version 1.497.2.5, 2011/12/26 13:45:10 version 1.519, 2014/05/18 02:13:45
Line 61  use Apache::lonlocal; Line 61  use Apache::lonlocal;
 use Apache::lonxml;  use Apache::lonxml;
 use Apache::londefdef;  use Apache::londefdef;
 use Apache::lonenc();  use Apache::lonenc();
   use Apache::loncommon();
 use Time::HiRes qw( gettimeofday tv_interval );  use Time::HiRes qw( gettimeofday tv_interval );
 use lib '/home/httpd/lib/perl/';  use lib '/home/httpd/lib/perl/';
 use LONCAPA;  use LONCAPA;
Line 110  sub select_hyphenation { Line 111  sub select_hyphenation {
     }      }
 }  }
 ##  ##
   # Selects hyphenation based on the current problem metadata.
   # This requires that
   # - There is a language metadata item set for the problem.
   # - The language has a latex/babel hyphenation.
   #
   # @note: Uses &Apache::lonxml::request to locate the Uri associated with
   #        this problem.
   # @return string (possibly empty).
   # @retval If not empty an appropriate \selectlanguage{} directive.
   #
   sub select_metadata_hyphenation {
       my $uri      = $Apache::lonxml::request->uri;
       my $language = &Apache::lonnet::metadata($uri, 'language'); 
       my $latex_language = &Apache::loncommon::latexhyphenation($language);
       if ($latex_language) {
    return '\selectlanguage{'.$latex_language."}\n";
       }
       return ''; # no latex hyphenation or no lang metadata.
   }
   
   
   ##
 #  Clears the set of languages required by the document being rendered.  #  Clears the set of languages required by the document being rendered.
 #  #
 sub clear_required_languages {  sub clear_required_languages {
Line 356  sub page_start { Line 379  sub page_start {
     } elsif (!defined($found{'body'})       } elsif (!defined($found{'body'}) 
      && $env{'request.state'} eq 'construct') {       && $env{'request.state'} eq 'construct') {
  if ($target eq 'web' || $target eq 'edit') {   if ($target eq 'web' || $target eq 'edit') {
         # Breadcrumbs for Construction Space          # Breadcrumbs for Authoring Space
         &Apache::lonhtmlcommon::clear_breadcrumbs();          &Apache::lonhtmlcommon::clear_breadcrumbs();
         &Apache::lonhtmlcommon::add_breadcrumb({          &Apache::lonhtmlcommon::add_breadcrumb({
             'text'  => 'Construction Space',              'text'  => 'Authoring Space',
             'href'  => &Apache::loncommon::authorspace($env{'request.uri'}),              'href'  => &Apache::loncommon::authorspace($env{'request.uri'}),
         });          });
         # breadcrumbs (and tools) will be created           # breadcrumbs (and tools) will be created 
Line 391  sub page_start { Line 414  sub page_start {
         $body_args{'add_entries'}    = \%add_entries;          $body_args{'add_entries'}    = \%add_entries;
         if ( $env{'request.state'} eq   'construct') {          if ( $env{'request.state'} eq   'construct') {
             $body_args{'only_body'}  = 1;              $body_args{'only_body'}  = 1;
           } elsif ($target eq 'web') {
               $body_args{'print_suppress'} = 1;
         }          }
     }      }
     $body_args{'no_auto_mt_title'} = 1;      $body_args{'no_auto_mt_title'} = 1;
Line 430  sub page_start { Line 455  sub page_start {
         }          }
  $form_tag_start.='>'."\n";   $form_tag_start.='>'."\n";
   
  my $symb=&Apache::lonnet::symbread();  
  if ($symb =~ /\S/) {   if ($symb =~ /\S/) {
     $symb=      $symb=
  &HTML::Entities::encode(&Apache::lonenc::check_encrypt($symb));   &HTML::Entities::encode(&Apache::lonenc::check_encrypt($symb));
Line 615  sub problem_edit_header { Line 639  sub problem_edit_header {
 '.&Apache::lonxml::message_location().'  '.&Apache::lonxml::message_location().'
 </div>  </div>
 '.  '.
        '<table border="0" width="100%"><tr><td bgcolor="#F8F8F8">';         '<table id="LC_edit_problem_colorful" border="0" width="100%"><tr><td bgcolor="#F8F8F8">';
 }  }
   
 sub problem_edit_footer {  sub problem_edit_footer {
Line 688  sub problem_web_to_edit_header { Line 712  sub problem_web_to_edit_header {
 ".&mt("Problem Type:")."  ".&mt("Problem Type:")."
 <select name='problemtype'>  <select name='problemtype'>
   <option value=''></option>    <option value=''></option>
   ".&option('exam'   ,'problemtype').&mt("Exam Problem")."</option>    ".&option('exam'   ,'problemtype').&mt("Bubblesheet Exam Problem")."</option>
   ".&option('problem','problemtype').&mt("Homework Problem")."</option>    ".&option('problem','problemtype').&mt("Homework Problem")."</option>
   ".&option('survey' ,'problemtype').&mt("Survey Question")."</option>    ".&option('survey' ,'problemtype').&mt("Survey Question")."</option>
   ".&option('surveycred' ,'problemtype').&mt("Survey Question (with credit)")."</option>    ".&option('surveycred' ,'problemtype').&mt("Survey Question (with credit)")."</option>
Line 706  $show_all Line 730  $show_all
 <select name='problemstatus'>  <select name='problemstatus'>
   <option value=''></option>    <option value=''></option>
   ".&option('yes','problemstatus').&mt("Show Feedback")."</option>    ".&option('yes','problemstatus').&mt("Show Feedback")."</option>
   ".&option('no', 'problemstatus').&mt("Don't Show Incorect/Correct Feedback")."</option>    ".&option('no', 'problemstatus').&mt("Don't Show Incorrect/Correct Feedback")."</option>
   ".&option('no_feedback_ever', 'problemstatus').&mt("Don't Show Any Feedback")."</option>    ".&option('no_feedback_ever', 'problemstatus').&mt("Don't Show Any Feedback")."</option>
 </select>  </select>
 </span>  </span>
Line 944  sub checkout_msg { Line 968  sub checkout_msg {
  'resource'=>'The resource needs to be checked out',   'resource'=>'The resource needs to be checked out',
  'id_expln'=>'As a resource gets checked out, a unique timestamped ID is given to it, and a permanent record is left in the system.',   'id_expln'=>'As a resource gets checked out, a unique timestamped ID is given to it, and a permanent record is left in the system.',
                 'warning'=>'Checking out resources is subject to course policies, and may exclude future credit even if done erroneously.',                  'warning'=>'Checking out resources is subject to course policies, and may exclude future credit even if done erroneously.',
                 'checkout'=>'Check out Exam for Viewing',                  'checkout'=>'Check out Bubblesheet Exam for Viewing',
  'checkout?'=>'Check out Exam?');   'checkout?'=>'Check out Bubblesheet Exam?');
     my $uri = &Apache::lonenc::check_encrypt($env{'request.uri'});      my $uri = &Apache::lonenc::check_encrypt($env{'request.uri'});
     return (<<ENDCHECKOUT);      return (<<ENDCHECKOUT);
 <h2>$lt{'resource'}</h2>  <h2>$lt{'resource'}</h2>
Line 953  sub checkout_msg { Line 977  sub checkout_msg {
 <p class="LC_warning">$lt{'warning'}</p>  <p class="LC_warning">$lt{'warning'}</p>
 <form name="checkout" method="post" action="$uri">  <form name="checkout" method="post" action="$uri">
 <input type="hidden" name="doescheckout" value="yes" />  <input type="hidden" name="doescheckout" value="yes" />
 <input type="button" name="checkoutbutton" value="$lt{'checkout'}" onClick="javascript:if (confirm('$lt{'checkout?'}')) { document.checkout.submit(); }" />  <input type="button" name="checkoutbutton" value="$lt{'checkout'}" onclick="javascript:if (confirm('$lt{'checkout?'}')) { document.checkout.submit(); }" />
 </form>  </form>
 ENDCHECKOUT  ENDCHECKOUT
 }  }
Line 967  sub firstaccess_msg { Line 991  sub firstaccess_msg {
  my $foldertitle=&Apache::lonnet::gettitle($map);   my $foldertitle=&Apache::lonnet::gettitle($map);
           
  &Apache::lonxml::debug("map is $map title is $foldertitle");   &Apache::lonxml::debug("map is $map title is $foldertitle");
  $result .= "<h2>".&mt('The resources in "[_1]" are open for a limited time.'   $result .= "<h2>".&mt('The resources in "[_1]" are open for a limited time.',$foldertitle)."</h2>"
                              .' Once you click the "Show Resource" button below you have [_2] to complete all resources "[_1]".'                               .'<p>'.&mt('Once you click the "Show Resource" button below you have [_2] to complete all resources "[_1]".'
                              ,$foldertitle,$time)."</h2>";                               ,$foldertitle,$time)."</p>";
     } elsif ($interval[1] eq 'course') {      } elsif ($interval[1] eq 'course') {
  my $course = $env{'course.'.$env{'request.course.id'}.'.description'};   my $course = $env{'course.'.$env{'request.course.id'}.'.description'};
         $result .= "<h2>".&mt('The resources in "[_1]" are open for a limited time.'          $result .= "<h2>".&mt('The resources in "[_1]" are open for a limited time.',$course)."</h2>"
                              .' Once you click the "Show Resource" button below you have [_2] to complete all resources "[_1]".'                               .'<p>'.&mt('Once you click the "Show Resource" button below you have [_2] to complete all resources "[_1]".'
                              ,$course,$time)."</h2>";                               ,$course,$time)."</p>";
     } else {      } else {
  my $title=&Apache::lonnet::gettitle($symb);   my $title=&Apache::lonnet::gettitle($symb);
         $result .= "<h2>".&mt('This resource "[_1]" is open for a limited time.'          $result .= "<h2>".&mt('This resource "[_1]" is open for a limited time.',$title)."</h2>"
                              .' Once you click the "Show Resource" button below you have [_2] to complete this resource "[_1]".'                               .'<p>'.&mt('Once you click the "Show Resource" button below you have [_2] to complete this resource "[_1]".'
                              ,$title,$time)."</h2>";                               ,$title,$time)."</p>";
     }      }
     my $uri = &Apache::lonenc::check_encrypt($env{'request.uri'});      my $uri = &Apache::lonenc::check_encrypt($env{'request.uri'});
     my $buttontext = &mt('Show Resource');      my $buttontext = &mt('Show Resource');
Line 987  sub firstaccess_msg { Line 1011  sub firstaccess_msg {
     $result .= (<<ENDCHECKOUT);      $result .= (<<ENDCHECKOUT);
 <form name="markaccess" method="post" action="$uri">  <form name="markaccess" method="post" action="$uri">
 <input type="hidden" name="markaccess" value="yes" />  <input type="hidden" name="markaccess" value="yes" />
 <input type="button" name="accessbutton" value="$buttontext" onClick="javascript:if (confirm('$timertext')) { document.markaccess.submit(); }" />  <input type="button" name="accessbutton" value="$buttontext" onclick="javascript:if (confirm('$timertext')) { document.markaccess.submit(); }" />
 </form>  </form>
 ENDCHECKOUT  ENDCHECKOUT
     return $result;      return $result;
Line 1037  sub reset_problem_globals { Line 1061  sub reset_problem_globals {
     undef(%Apache::lonhomework::history);      undef(%Apache::lonhomework::history);
     undef(%Apache::lonhomework::results);      undef(%Apache::lonhomework::results);
     undef($Apache::inputtags::part);      undef($Apache::inputtags::part);
       if ($type eq 'Task') {
           undef($Apache::inputtags::slot_name);
       }
 #don't undef this, lonhomework.pm takes care of this, we use this to   #don't undef this, lonhomework.pm takes care of this, we use this to 
 #detect if we try to do 2 problems in one file  #detect if we try to do 2 problems in one file
 #   undef($Apache::lonhomework::parsing_a_problem);  #   undef($Apache::lonhomework::parsing_a_problem);
Line 1134  sub start_problem { Line 1161  sub start_problem {
     &Apache::run::run($expression,$safeeval);      &Apache::run::run($expression,$safeeval);
     my $status;      my $status;
     my $accessmsg;      my $accessmsg;
       my $resource_due;
   
     my $name= &get_resource_name($parstack,$safeeval);      my $name= &get_resource_name($parstack,$safeeval);
     my ($result,$form_tag_start);      my ($result,$form_tag_start,$slot_name,$slot);
   
       if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' ||
           $target eq 'tex') {
           if ($env{'form.markaccess'}) {
               my @interval=&Apache::lonnet::EXT("resource.0.interval");
               &Apache::lonnet::set_first_access($interval[1],$interval[0]);
           }
   
           ($status,$accessmsg,$slot_name,$slot) =
               &Apache::lonhomework::check_slot_access('0','problem');
           push (@Apache::inputtags::status,$status);
       }
   
     if ($target eq 'web' || $target eq 'webgrade' || $target eq 'tex'      if ($target eq 'web' || $target eq 'webgrade' || $target eq 'tex'
  || $target eq 'edit') {   || $target eq 'edit') {
  ($result,$form_tag_start) =   ($result,$form_tag_start) =
Line 1149  sub start_problem { Line 1190  sub start_problem {
     if ($target eq 'analyze') { my $rndseed=&setup_rndseed($safeeval,$target); }      if ($target eq 'analyze') { my $rndseed=&setup_rndseed($safeeval,$target); }
     if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' ||      if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' ||
  $target eq 'tex') {   $target eq 'tex') {
  if ($env{'form.markaccess'}) {  
     my @interval=&Apache::lonnet::EXT("resource.0.interval");  
     &Apache::lonnet::set_first_access($interval[1]);  
  }  
   
         ($status,$accessmsg,my $slot_name,my $slot) =  
             &Apache::lonhomework::check_slot_access('0','problem');  
         push (@Apache::inputtags::status,$status);  
   
  #handle rand seed in construction space   #handle rand seed in construction space
  my $rndseed=&setup_rndseed($safeeval,$target);   my $rndseed=&setup_rndseed($safeeval,$target);
Line 1206  sub start_problem { Line 1239  sub start_problem {
     ( $status eq 'BANNED') ||      ( $status eq 'BANNED') ||
     ( $status eq 'UNAVAILABLE') ||      ( $status eq 'UNAVAILABLE') ||
     ( $status eq 'NOT_IN_A_SLOT') ||      ( $status eq 'NOT_IN_A_SLOT') ||
               ( $status eq 'NOTRESERVABLE') ||
               ( $status eq 'RESERVABLE') ||
               ( $status eq 'RESERVABLE_LATER') ||
     ( $status eq 'INVALID_ACCESS')) {      ( $status eq 'INVALID_ACCESS')) {
     my $bodytext=&Apache::lonxml::get_all_text("/problem",$parser,      my $bodytext=&Apache::lonxml::get_all_text("/problem",$parser,
        $style);         $style);
     if ( $target eq "web" ) {      if ( $target eq "web" ) {
  my $msg;   my $msg;
  if ($status eq 'UNAVAILABLE') {   if ($status eq 'UNAVAILABLE') {
     $msg.='<h1>'.&mt('Unable to determine if this resource is open due to network problems. Please try again later.').'</h1>';      $msg.='<p class="LC_error">'.&mt('Unable to determine if this resource is open due to network problems. Please try again later.').'</p>';
                 } elsif ($status eq 'NOT_IN_A_SLOT') {                  } elsif ($status eq 'NOT_IN_A_SLOT') {
                     $msg.='<h1>'.&mt('You are not currently signed up to work at this time and/or place.').'</h1>';                      $msg.='<p class="LC_warning">'.&mt('You are not currently signed up to work at this time and/or place.').'</p>';
                   } elsif (($status eq 'RESERVABLE') || ($status eq 'RESERVABLE_LATER') ||
                            ($status eq 'NOTRESERVABLE')) {
                       $msg.='<p class="LC_warning">'.&mt('Access requires reservation to work at specific time/place.').'</p>';
  } elsif ($status ne 'NOT_YET_VIEWED') {   } elsif ($status ne 'NOT_YET_VIEWED') {
     $msg.='<h1>'.&mt('Not open to be viewed').'</h1>';      $msg.='<p class="LC_warning">'.&mt('Not open to be viewed').'</p>';
  }                  }
  if ($status eq 'CLOSED' || $status eq 'INVALID_ACCESS') {   if ($status eq 'CLOSED' || $status eq 'INVALID_ACCESS') {
     $msg.=&mt('The problem ').$accessmsg;      $msg.=&mt('The problem ').$accessmsg;
  } elsif ($status eq 'UNCHECKEDOUT') {   } elsif ($status eq 'UNCHECKEDOUT') {
Line 1226  sub start_problem { Line 1265  sub start_problem {
     $msg.=&firstaccess_msg($accessmsg,$symb);      $msg.=&firstaccess_msg($accessmsg,$symb);
  } elsif ($status eq 'NOT_IN_A_SLOT') {   } elsif ($status eq 'NOT_IN_A_SLOT') {
     $msg.=&Apache::bridgetask::add_request_another_attempt_button("Sign up for time to work");      $msg.=&Apache::bridgetask::add_request_another_attempt_button("Sign up for time to work");
                   } elsif ($status eq 'RESERVABLE') {
                       $msg.=&mt('Available to make a reservation.').' '.&mt('Reservation window closes [_1].',
                                 &Apache::lonnavmaps::timeToHumanString($accessmsg,'end')).
                             '<br />'.
                             &Apache::bridgetask::add_request_another_attempt_button("Sign up for time to work");
                   } elsif ($status eq 'RESERVABLE_LATER') {
                       $msg.=&mt('Window to make a reservation will open [_1].',
                                 &Apache::lonnavmaps::timeToHumanString($accessmsg,'start'));
                   } elsif ($status eq 'NOTRESERVABLE') {
                       $msg.=&mt('Not available to make a reservation.');  
  }   }
  $result.=$msg.'<br />';   $result.=$msg.'<br />';
     } elsif ($target eq 'tex') {      } elsif ($target eq 'tex') {
Line 1250  sub start_problem { Line 1299  sub start_problem {
  'problem');   'problem');
     }      }
  } elsif ($target eq 'web') {   } elsif ($target eq 'web') {
     if ($status eq 'CAN_ANSWER'       if ($status eq 'CAN_ANSWER') {
  && $slot_name ne ''                  $resource_due = &Apache::lonhomework::due_date(0, $env{'request.symb'});
  && $Apache::lonhomework::history{'resource.0.checkedin'} eq '') {                  if ($slot_name ne '') {
  # unproctored slot access, self checkin                      my $checked_in =
  &Apache::bridgetask::check_in('problem',undef,undef,                          $Apache::lonhomework::history{'resource.0.checkedin'};
       $slot_name);                      if ($checked_in eq '') {
     }                          # unproctored slot access, self checkin
                           &Apache::bridgetask::check_in('problem',undef,undef,
                                                         $slot_name);
                           $checked_in =
                               $Apache::lonhomework::results{"resource.0.checkedin"};
                       }
                       if ((ref($slot) eq 'HASH') && ($checked_in ne '')) {
                           if ($slot->{'starttime'} < time()) {
                               if (!$resource_due) {
                                   $resource_due = $slot->{'endtime'};
                               } elsif ($slot->{'endtime'} < $resource_due) {
                                   $resource_due = $slot->{'endtime'};
                               }
                           }
                       }
                   }
                   if ($resource_due) {
                       my $time_left = $resource_due - time();
                       if ($resource_due && ($time_left > 0) && ($target eq 'web')) {
                           $result .= &Apache::lonhtmlcommon::set_due_date($resource_due);
                       }
                   }
               }
     $result.="\n $form_tag_start \t".      $result.="\n $form_tag_start \t".
       '<input type="hidden" name="submitted" value="yes" />';        '<input type="hidden" name="submitted" value="yes" />';
     # create a page header and exit      # create a page header and exit
Line 1286  sub start_problem { Line 1357  sub start_problem {
             }              }
  } elsif ($target eq 'tex') {   } elsif ($target eq 'tex') {
     $result .= 'INSERTTEXFRONTMATTERHERE';      $result .= 'INSERTTEXFRONTMATTERHERE';
       $result .= &select_metadata_hyphenation();
       
   
  }   }
     } elsif ($target eq 'edit') {      } elsif ($target eq 'edit') {
Line 1440  sub end_problem { Line 1513  sub end_problem {
  $result.="</form>";   $result.="</form>";
     }      }
     if ($target eq 'web') {      if ($target eq 'web') {
  $result.= &Apache::loncommon::end_page({'discussion' => 1});                  #
                   # Closing </body></html> not added by end_page().
                   # Added separately at end of this routine, after added
                   # <script></script> so document will be valid xhtml.
                   #
    $result.= &Apache::loncommon::end_page({'discussion' => 1,
    'notbody'    => 1});
     } elsif ($target eq 'tex') {      } elsif ($target eq 'tex') {
  my $endminipage = '';   my $endminipage = '';
  if (not $env{'form.problem_split'}=~/yes/) {   if (not $env{'form.problem_split'}=~/yes/) {
Line 1491  sub end_problem { Line 1570  sub end_problem {
   
     &reset_problem_globals('problem');      &reset_problem_globals('problem');
   
       #
       # This shouild be just above the return so that the
       # time put in the javascript is as late as possible in the
       # computation:
       #
       if ($target eq 'web') {
           $result .= &Apache::lonhtmlcommon::set_compute_end_time();
           #
           # Closing tags delayed so any <script></script> tags 
           # not in head can appear inside body, for valid xhtml.
           # 
           $result .= "</body>\n</html>";
       }
     return $result;      return $result;
 }  }
   
Line 1799  sub end_languageblock { Line 1891  sub end_languageblock {
  $result = &select_hyphenation($which);   $result = &select_hyphenation($which);
     }      }
     $result .= $available_texts{$which};      $result .= $available_texts{$which};
       if ($target eq 'tex') {
    $result .= &select_metadata_hyphenation(); # Restore original language.
       }
  }   }
  undef(%available_texts);   undef(%available_texts);
  &Apache::lonxml::deregister('Apache::structuretags',('lang'));   &Apache::lonxml::deregister('Apache::structuretags',('lang'));
Line 1964  sub end_while { Line 2059  sub end_while {
     }      }
     $return = &Apache::run::run($code,$safeeval);      $return = &Apache::run::run($code,$safeeval);
  }   }
  if ($error) {          if ($error) {
     &Apache::lonxml::error('<pre>'.&mt('Code ran too long. It ran for more than').' '.$Apache::lonnet::perlvar{'lonScriptTimeout'}.' '.&mt('seconds occurred while running &lt;while&gt; on line').' '.$line.'</pre>');              &Apache::lonxml::error(
  }                  '<pre>'
                  .&mt('Code ran too long. It ran for more than [_1] seconds.',
                           $Apache::lonnet::perlvar{'lonScriptTimeout'})
                  .&mt('This occurred while running &lt;while&gt; on line [_1].',
                           $line)
                  .'</pre>');
           }
     } elsif ($target eq "edit") {      } elsif ($target eq "edit") {
  $result.= &Apache::edit::tag_end($target,$token,'');   $result.= &Apache::edit::tag_end($target,$token,'');
     }      }
Line 2403  sub start_problemtype { Line 2504  sub start_problemtype {
     ['hide','Hide']]      ['hide','Hide']]
    ,$token);     ,$token);
  $result .=&Apache::edit::checked_arg('When used as type(s):','for',   $result .=&Apache::edit::checked_arg('When used as type(s):','for',
      [ ['exam','Exam/Quiz Problem'],       [ ['exam','Bubblesheet Exam/Quiz Problem'],
        ['survey','Survey'],         ['survey','Survey'],
                                                ['surveycred','Survey (with credit)'],                                                 ['surveycred','Survey (with credit)'],
                                                ['anonsurvey','Anonymous Survey'],                                                 ['anonsurvey','Anonymous Survey'],
Line 2450  sub end_startouttext { Line 2551  sub end_startouttext {
                  .'<td><span class="LC_nobreak">'.&mt('Delete?').' '                   .'<td><span class="LC_nobreak">'.&mt('Delete?').' '
                  .&Apache::edit::deletelist($target,$token)                   .&Apache::edit::deletelist($target,$token)
                  .'</span></td>'                   .'</span></td>'
          .'<td align="left"><span id="math_'.$areaid.'" />'           .'<td><span id="math_'.$areaid.'">'
  .&Apache::lonhtmlcommon::dragmath_button($areaid,1)   .&Apache::lonhtmlcommon::dragmath_button($areaid,1)
  .'<span></td>'   .'</span></td>'
  .'<td>'   .'<td>'
  .&Apache::edit::insertlist($target,$token)   .&Apache::edit::insertlist($target,$token)
  .'</td>'   .'</td>'
          .'<td align="right" valign="top">' .           .'<td class="LC_edit_problem_latexhelper">' .
          &Apache::loncommon::helpLatexCheatsheet().           &Apache::loncommon::helpLatexCheatsheet().
  &Apache::edit::end_row().   &Apache::edit::end_row().
                  &Apache::edit::start_spanning_row()."\n".                   &Apache::edit::start_spanning_row()."\n".

Removed from v.1.497.2.5  
changed lines
  Added in v.1.519


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