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

Diff for /loncom/homework/structuretags.pm between versions 1.170 and 1.198

version 1.170, 2003/05/12 13:50:08 version 1.198, 2003/07/17 18:42:13
Line 38  use Apache::File(); Line 38  use Apache::File();
 use Apache::lonmenu;  use Apache::lonmenu;
   
 BEGIN {  BEGIN {
     &Apache::lonxml::register('Apache::structuretags',('block','languageblock','instructorcomment','while','randomlist','problem','library','web','tex','part','preduedate','postanswerdate','solved','notsolved','startouttext','endouttext'));      &Apache::lonxml::register('Apache::structuretags',('block','languageblock','instructorcomment','while','randomlist','problem','library','web','tex','part','preduedate','postanswerdate','solved','notsolved','startouttext','endouttext',
   'simpleeditbutton','definetag'));
 }  }
   
 sub start_web {  sub start_web {
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;      my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
     my $bodytext=&Apache::lonxml::get_all_text("/web",$parser);      if (!($target eq 'web' || $target eq 'edit' || $target eq 'modified' ||
     if ($target eq 'web') {    $target eq 'answer' || $target eq 'grade' || $target eq 'meta' )) {
  return $bodytext;   my $bodytext=&Apache::lonxml::get_all_text("/web",$parser);
     }      }
     return '';      return '';
 }  }
Line 56  sub end_web { Line 57  sub end_web {
   
 sub start_tex {  sub start_tex {
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;      my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
     my $bodytext=&Apache::lonxml::get_all_text("/tex",$parser);      my $result='';
     if ($target eq 'tex') {      if (!($target eq 'edit' || $target eq 'modified' ||
  return $bodytext.' ';    $target eq 'answer' || $target eq 'grade' || $target eq 'meta' )) {
    &Apache::lonxml::debug("tex 1");
    my $bodytext=&Apache::lonxml::get_all_text("/tex",$parser);
       } elsif ($target eq 'tex') {
    $result=&Apache::lonxml::get_all_text("/tex",$parser);
     }      }
     return '';      return $result;;
 }  }
   
 sub end_tex {  sub end_tex {
Line 146  sub setup_rndseed { Line 151  sub setup_rndseed {
  $ENV{'form.rndseed'}=$rndseed;   $ENV{'form.rndseed'}=$rndseed;
     }      }
  }   }
  if ($ENV{'form.resetdata'} eq 'New Problem Variation') {   if ($ENV{'form.resetdata'} eq 'New Problem Variation' ||
     $rndseed=time;      $ENV{'form.newrandomization'} eq 'New Randomization') {
       srand(time);
       $rndseed=int(rand(2100000000));
     $ENV{'form.rndseed'}=$rndseed;      $ENV{'form.rndseed'}=$rndseed;
       delete($ENV{'form.resetdata'});
       delete($ENV{'form.newrandomization'});
  }   }
    if (defined($rndseed) && $rndseed ne int($rndseed)) {
      $rndseed=join(',',&Math::Random::random_seed_from_phrase($rndseed));
           }
  &Apache::lonxml::debug("Setting rndseed to $rndseed");   &Apache::lonxml::debug("Setting rndseed to $rndseed");
  &Apache::run::run('$external::randomseed='.$rndseed.';',$safeeval);   &Apache::run::run('$external::randomseed='.$rndseed.';',$safeeval);
     }      }
Line 177  sub problem_web_to_edit_header { Line 189  sub problem_web_to_edit_header {
     my $result.='<input type="hidden" name="problemmode" value="View" />      my $result.='<input type="hidden" name="problemmode" value="View" />
              <input type="submit" name="problemmode" value="Edit" />               <input type="submit" name="problemmode" value="Edit" />
              <input type="submit" name="problemmode" value="EditXML" />               <input type="submit" name="problemmode" value="EditXML" />
              Random Seed:<input type="text" name="rndseed" width="10" value="'.               <input type="submit" name="newrandomization" value="New Randomization" />
        $rndseed.'" />  
              <input type="submit" name="changerandseed" value="Change" />  
              <input type="submit" name="resetdata" value="Reset Submissions" />               <input type="submit" name="resetdata" value="Reset Submissions" />
                <nobr><input type="submit" name="changerandseed" value="Change Random Seed To:" />
                 <input type="text" name="rndseed" width="10" value="'.
          $rndseed.'"
              onChange="javascript:document.lonhomework.changerandseed.click()" /></nobr>
              <input type="checkbox" name="showallfoils" ';               <input type="checkbox" name="showallfoils" ';
     if (defined($ENV{'form.showallfoils'})) { $result.='checked="on"'; }      if (defined($ENV{'form.showallfoils'})) { $result.='checked="on"'; }
     $result.= ' />&nbsp;Show&nbsp;All&nbsp;Foils      $result.= ' />&nbsp;Show&nbsp;All&nbsp;Foils
              <hr />';               <hr />';
     my $numtoanalyze=$ENV{'form.numtoanalyze'};      my $numtoanalyze=$ENV{'form.numtoanalyze'};
     if (!$numtoanalyze) { $numtoanalyze=100; }      if (!$numtoanalyze) { $numtoanalyze=20; }
     $result.= '<input type="submit" name="problemmode" value="Answer Distribution" />      $result.= '<input type="submit" name="problemmode" value="Calculate answers" /> for
              <input type="text" name="numtoanalyze" value="'.               <input type="text" name="numtoanalyze" value="'.
  $numtoanalyze.'" size="5" /> <hr />';   $numtoanalyze.'" size="5" /> versions of this problem.'.
        &Apache::loncommon::help_open_topic("Analyze_Problem",
        '',undef,undef,300).
        '<hr />';
     return $result;      return $result;
 }  }
   
Line 253  ENDCHECKOUT Line 270  ENDCHECKOUT
 sub start_problem {  sub start_problem {
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;      my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
   
     $Apache::lonhomework::parsing_a_problem=1;      if ( $Apache::inputtags::part ne '' ||
     # meta is called from lonpublisher, which doesn't uses the normal   $Apache::lonhomework::parsing_a_problem) {
     # lonhomework method of parsing the file which means that inputtags    &Apache::lonxml::error('Only one &lt;problem&gt; allowed in a .problem file');
     # won't get reset   #my $bodytext=&Apache::lonxml::get_all_text("/problem",$parser);
     if ( $Apache::inputtags::part ne '' && $target != 'meta' ) {  
  &Apache::lonxml::error('Only one problem allowed in a .problem file');  
  my $bodytext=&Apache::lonxml::get_all_text("/problem",$parser);  
  return '';   return '';
     }      }
   
       $Apache::lonhomework::parsing_a_problem=1;
 #initialize globals  #initialize globals
     $Apache::inputtags::part='0';      $Apache::inputtags::part='0';
       @Apache::inputtags::partlist=('0');
     @Apache::inputtags::responselist = ();      @Apache::inputtags::responselist = ();
       @Apache::inputtags::importlist = ();
     @Apache::inputtags::previous=();      @Apache::inputtags::previous=();
     @Apache::inputtags::previous_version=();      @Apache::inputtags::previous_version=();
     $Apache::structuretags::printanswer='No';      $Apache::structuretags::printanswer='No';
Line 333  sub start_problem { Line 351  sub start_problem {
     '<input type="submit" name="resetdata"      '<input type="submit" name="resetdata"
                              value="New Problem Variation" />'.                               value="New Problem Variation" />'.
     '<input type="hidden" name="username"      '<input type="hidden" name="username"
                              value="'.$ENV{'form.username'}.'" />';                               value="'.$ENV{'form.username'}.'" /> <br />';
  }   }
  ($status,$accessmsg) = &Apache::lonhomework::check_access('0');   ($status,$accessmsg) = &Apache::lonhomework::check_access('0');
  push (@Apache::inputtags::status,$status);   push (@Apache::inputtags::status,$status);
Line 376  sub start_problem { Line 394  sub start_problem {
               $body_tag_start \n $form_tag_start".                $body_tag_start \n $form_tag_start".
   '<input type="hidden" name="submitted" value="yes" />';    '<input type="hidden" name="submitted" value="yes" />';
  if ($ENV{'request.state'} eq "construct") {   if ($ENV{'request.state'} eq "construct") {
     $result.= &problem_web_to_edit_header($rndseed);      $result.= &problem_web_to_edit_header($ENV{'form.rndseed'});
  }   }
  # if we are viewing someone else preserve that info   # if we are viewing someone else preserve that info
  if (defined $ENV{'form.grade_symb'}) {   if (defined $ENV{'form.grade_symb'}) {
Line 391  sub start_problem { Line 409  sub start_problem {
     "<title>$name</title></head>\n$body_tag_start\n";      "<title>$name</title></head>\n$body_tag_start\n";
     }      }
  } elsif ($target eq 'tex') {   } elsif ($target eq 'tex') {
       my $startminipage = '';
       if (not $ENV{'form.problem_split'}=~/yes/) {
    $startminipage = '\begin{minipage}{\textwidth}';
       }
     my $name= &Apache::lonxml::get_param('name',$parstack,$safeeval);      my $name= &Apache::lonxml::get_param('name',$parstack,$safeeval);
     if ($name eq '') {      if ($name eq '') {
  $name=&Apache::lonnet::EXT('resource.title');   $name=&Apache::lonnet::EXT('resource.title');
Line 425  sub start_problem { Line 447  sub start_problem {
  print $temp_file "$duedate\n";   print $temp_file "$duedate\n";
  if (not $ENV{'request.symb'} =~ m/\.page_/) {   if (not $ENV{'request.symb'} =~ m/\.page_/) {
     if(not $duedate=~m/1969/ and $Apache::lonhomework::type ne 'exam') {      if(not $duedate=~m/1969/ and $Apache::lonhomework::type ne 'exam') {
  $result .= '\begin{document} \typeout{STAMPOFPASSEDRESOURCESTART Resource <h2>"'.$name_of_resourse.'"</h2> located in <br /><small><b>'.$ENV{'request.uri'}.'</b></small><br /> STAMPOFPASSEDRESOURCEEND} \noindent\textit{Due date: '.$duedate.'} \vskip 1 mm\noindent \begin{minipage}{\textwidth}';   $result .= '\begin{document} \typeout{STAMPOFPASSEDRESOURCESTART Resource <h2>"'.$name_of_resourse.'"</h2> located in <br /><small><b>'.$ENV{'request.uri'}.'</b></small><br /> STAMPOFPASSEDRESOURCEEND} \noindent\textit{Due date: '.$duedate.'} \vskip 1 mm\noindent '.$startminipage;
     } else {      } else {
  $result .= '\begin{document} \typeout{STAMPOFPASSEDRESOURCESTART Resource <h2>"'.$name_of_resourse.'"</h2> located in <br /><small><b>'.$ENV{'request.uri'}.'</b></small><br /> STAMPOFPASSEDRESOURCEEND} \noindent \vskip 1 mm \noindent\begin{minipage}{\textwidth}';   $result .= '\begin{document} \typeout{STAMPOFPASSEDRESOURCESTART Resource <h2>"'.$name_of_resourse.'"</h2> located in <br /><small><b>'.$ENV{'request.uri'}.'</b></small><br /> STAMPOFPASSEDRESOURCEEND} \noindent \vskip 1 mm \noindent'.$startminipage;
  if ($Apache::lonhomework::type eq 'exam' and $allow_print_points==1) { $result .= '\fbox{\textit{'.$weight.' pt}}';}   if ($Apache::lonhomework::type eq 'exam' and $allow_print_points==1) { $result .= '\fbox{\textit{'.$weight.' pt}}';}
     }      }
  } else {   } else {
Line 435  sub start_problem { Line 457  sub start_problem {
  }   }
     } else {      } else {
  if (not $ENV{'request.symb'} =~ m/\.page_/) {   if (not $ENV{'request.symb'} =~ m/\.page_/) {
     $result .= '\begin{document} \typeout{STAMPOFPASSEDRESOURCESTART Resource <h2>"'.$name_of_resourse.'"</h2> located in <br /><small><b>'.$ENV{'request.uri'}.'</b></small><br /> STAMPOFPASSEDRESOURCEEND} \noindent \vskip 1 mm\noindent\begin{minipage}{\textwidth}';      $result .= '\begin{document} \typeout{STAMPOFPASSEDRESOURCESTART Resource <h2>"'.$name_of_resourse.'"</h2> located in <br /><small><b>'.$ENV{'request.uri'}.'</b></small><br /> STAMPOFPASSEDRESOURCEEND} \noindent \vskip 1 mm\noindent'.$startminipage;
     if (($Apache::lonhomework::type eq 'exam') and ($allow_print_points==1)) { $result .= '\fbox{\textit{'.$weight.' pt}}';}      if (($Apache::lonhomework::type eq 'exam') and ($allow_print_points==1)) { $result .= '\fbox{\textit{'.$weight.' pt}}';}
  } else {   } else {
     $result .= '\vskip 1mm \\\\\\\\';      $result .= '\vskip 1mm \\\\\\\\';
Line 480  sub end_problem { Line 502  sub end_problem {
     ($target eq 'answer') || ($target eq 'tex')      ($target eq 'answer') || ($target eq 'tex')
    ) {     ) {
     if ($status eq 'CAN_ANSWER') {      if ($status eq 'CAN_ANSWER') {
  if ($target ne 'tex') {   if ($target ne 'tex' &&
       $ENV{'form.answer_output_mode'} ne 'tex') {
     $result.="</form></body>\n";      $result.="</form></body>\n";
  }   }
     } elsif ($status eq 'SHOW_ANSWER' || $status eq 'CANNOT_ANSWER' ||      } elsif ($status eq 'SHOW_ANSWER' || $status eq 'CANNOT_ANSWER' ||
      $status eq 'UNCHECKEDOUT' ) {       $status eq 'UNCHECKEDOUT' ) {
  if ($target ne 'tex') {   if ($target ne 'tex' &&
       $ENV{'form.answer_output_mode'} ne 'tex') {
     $result.="</body>\n";      $result.="</body>\n";
  }   }
     }      }
     if ($target eq 'web') {      if ($target eq 'web') {
  $result.=&Apache::lonxml::xmlend();   $result.=&Apache::lonxml::xmlend();
     } elsif ($target eq 'tex') {      } elsif ($target eq 'tex') {
  $result .= '\vskip 0.5mm\noindent\makebox[\textwidth/$number_of_columns][b]{\hrulefill}';   my $endminipage = '';
    if (not $ENV{'form.problem_split'}=~/yes/) {
       $endminipage = '\end{minipage}';
    }
    $result .= '\keephidden{ENDOFPROBLEM}\vskip 0.5mm\noindent\makebox[\textwidth/$number_of_columns][b]{\hrulefill}';
  if (not $ENV{'request.symb'} =~ m/\.page_/) {   if (not $ENV{'request.symb'} =~ m/\.page_/) {
     $result .= '\end{minipage}\end{document} ';      $result .= $endminipage.'\end{document} ';
  } else {   } else {
     $result .= '';      $result .= '';
  }   }
Line 504  sub end_problem { Line 532  sub end_problem {
     &Apache::lonhomework::showhash(%Apache::lonhomework::results);      &Apache::lonhomework::showhash(%Apache::lonhomework::results);
     &finalize_storage();      &finalize_storage();
  }   }
  if ($target eq 'answer' && ($ENV{'request.state'} eq 'construct') ) {   if ($target eq 'answer' && ($ENV{'request.state'} eq 'construct')
     $result.='</html>'; #normally we get it from xmlend, but in CSTR      && $ENV{'form.answer_output_mode'} ne 'tex') {
       $result.='</html>'; # normally we get it from xmlend, but in CSTR
                         # we always show answer mode too.                          # we always show answer mode too.
  }   }
     } elsif ($target eq 'meta') {      } elsif ($target eq 'meta') {
  if ($Apache::inputtags::part eq '0') {   if ($Apache::inputtags::part eq '0') {
       @Apache::inputtags::response=();
     $result=&Apache::response::mandatory_part_meta;      $result=&Apache::response::mandatory_part_meta;
  }   }
     } elsif ($target eq 'edit') {      } elsif ($target eq 'edit') {
Line 517  sub end_problem { Line 547  sub end_problem {
  $result = &problem_edit_footer();   $result = &problem_edit_footer();
     }      }
   
       if ($ENV{'request.state'} eq 'construct' && $target eq 'web') {
    &Apache::inputtags::check_for_duplicate_ids();
       }
     undef(%Apache::lonhomework::history);      undef(%Apache::lonhomework::history);
     undef(%Apache::lonhomework::results);      undef(%Apache::lonhomework::results);
     undef($Apache::inputtags::part);      undef($Apache::inputtags::part);
Line 566  sub end_library { Line 599  sub end_library {
     return $result;      return $result;
 }  }
   
   sub start_definetag {
       my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
   
       my $result;
   
       my $name = $token->[2]->{'name'};
       my $skip=&Apache::lonxml::get_all_text("/definetag",$parser);
       if ($name=~/^\//) {
    $result=
    '<br /><table bgcolor="#FFBBBB"><tr><th>END <tt>'.$name.'</tt></th></tr>';
       } else {
    $result=
    '<br /><table bgcolor="#BBFFBB"><tr><th>BEGIN <tt>'.$name.'</tt></th></tr>';
       }
       $skip=~s/\</\&lt\;/gs;
       $skip=~s/\>/\&gt\;/gs;
       $result.='<tr><td><pre>'.$skip.'</pre></td></tr></table>';
       return $result;
   }
   
   sub end_definetag {
       return '';
   }
   
 sub start_block {  sub start_block {
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;      my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
   
Line 617  sub start_languageblock { Line 674  sub start_languageblock {
   
     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 'analyze') {   $target eq 'tex' || $target eq 'analyze') {
  my $include = $token->[2]->{'include'};   &Apache::lonxml::startredirection();
  my $exclude = $token->[2]->{'exclude'};  
         my %languages=&Apache::loncommon::display_languages();  
         $result='1';  
  if ($include) {  
             $result='';  
             foreach (split(/\,/,$include)) {  
                 if ($languages{$_}) { $result='1'; }  
             }  
  }  
         if ($exclude) {  
             foreach (split(/\,/,$exclude)) {  
                 if ($languages{$_}) { $result='0'; }  
             }  
  }  
  if ( ! $result ) {  
     my $skip=&Apache::lonxml::get_all_text("/languageblock",$parser);  
     &Apache::lonxml::debug("skipping ahead :$skip: $$parser[-1]");  
  }  
  $result='';  
     } elsif ($target eq 'edit') {      } elsif ($target eq 'edit') {
  $result .=&Apache::edit::tag_start($target,$token);   $result .=&Apache::edit::tag_start($target,$token);
  $result .=&Apache::edit::text_arg('Include Language:','include',   $result .=&Apache::edit::text_arg('Include Language:','include',
Line 656  sub start_languageblock { Line 694  sub start_languageblock {
 sub end_languageblock {  sub end_languageblock {
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;      my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
     my $result;      my $result;
     if ($target eq "edit") {  
       if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' ||
    $target eq 'tex' || $target eq 'analyze') {
    my $text=&Apache::lonxml::endredirection();
    my $include= &Apache::lonxml::get_param('include',$parstack,$safeeval);
    my $exclude= &Apache::lonxml::get_param('exclude',$parstack,$safeeval);
    my %languages=&Apache::loncommon::display_languages();
    $result='1';
    if ($include) {
       $result='';
       foreach (split(/\,/,$include)) {
    if ($languages{$_}) { $result='1'; }
       }
    }
    if ($exclude) {
       foreach (split(/\,/,$exclude)) {
    if ($languages{$_}) { $result='0'; }
       }
    }
    if ( ! $result ) {
       $result='';
    } else {
       $result=$text;
    }
       } elsif ($target eq "edit") {
  $result.= &Apache::edit::tag_end($target,$token,'');   $result.= &Apache::edit::tag_end($target,$token,'');
     }      }
     return $result;      return $result;
Line 842  sub start_part { Line 904  sub start_part {
     my $id= &Apache::lonxml::get_param('id',$parstack,$safeeval);      my $id= &Apache::lonxml::get_param('id',$parstack,$safeeval);
     if ($id eq '') { $id = $Apache::lonxml::curdepth; }      if ($id eq '') { $id = $Apache::lonxml::curdepth; }
     $Apache::inputtags::part=$id;      $Apache::inputtags::part=$id;
     @Apache::inputtags::responselist = ();      push(@Apache::inputtags::partlist,$id);
       @Apache::inputtags::response=();
     @Apache::inputtags::previous=();      @Apache::inputtags::previous=();
     @Apache::inputtags::previous_version=();      @Apache::inputtags::previous_version=();
     $Apache::lonhomework::problemstatus=      $Apache::lonhomework::problemstatus=
Line 866  sub start_part { Line 929  sub start_part {
  if ( $target eq "web" ) {   if ( $target eq "web" ) {
     $result="<br />Part is not open to be viewed. It $accessmsg<br />";      $result="<br />Part is not open to be viewed. It $accessmsg<br />";
  } elsif ( $target eq 'tex' ) {   } elsif ( $target eq 'tex' ) {
     $result="\\end{minipage}\\vskip 0 mm Part is not open to be viewed. It $accessmsg \\\\\\begin{minipage}{\\textwidth}";      if (not $ENV{'form.problem_split'}=~/yes/) {
    $result="\\end{minipage}\\vskip 0 mm Part is not open to be viewed. It $accessmsg \\\\\\begin{minipage}{\\textwidth}";
       } else {
    $result="\\vskip 0 mm Part is not open to be viewed. It $accessmsg \\\\";
       }
  }   }
     } else {      } else {
  if ($target eq 'tex') {   if ($target eq 'tex') {
     $result.='\noindent \end{minipage}\vskip 0 mm \noindent \begin{minipage}{\textwidth}\noindent';      if (not $ENV{'form.problem_split'}=~/yes/) {
    $result.='\noindent \end{minipage}\vskip 0 mm \noindent \begin{minipage}{\textwidth}\noindent';
       }
     my $weight = &Apache::lonnet::EXT("resource.$id.weight");      my $weight = &Apache::lonnet::EXT("resource.$id.weight");
     if ($Apache::lonhomework::type eq 'exam') { $result .= '\fbox{\textit{'.$weight.' pt}}';}      if ($Apache::lonhomework::type eq 'exam') { $result .= '\fbox{\textit{'.$weight.' pt}}';}
  }   }
Line 907  sub end_part { Line 976  sub end_part {
  $target);   $target);
  if ($Apache::lonhomework::type eq 'exam') {$gradestatus='';}   if ($Apache::lonhomework::type eq 'exam') {$gradestatus='';}
  $result=$gradestatus;   $result=$gradestatus;
       } elsif ($target eq 'edit') {
    $result=&Apache::edit::end_table();
     }      }
     pop @Apache::inputtags::status;      pop @Apache::inputtags::status;
     $Apache::inputtags::part='';      $Apache::inputtags::part='';
Line 1001  sub end_startouttext { Line 1072  sub end_startouttext {
                  &Apache::edit::insertlist($target,$token).                   &Apache::edit::insertlist($target,$token).
  &Apache::edit::end_row().   &Apache::edit::end_row().
                  &Apache::edit::start_spanning_row()."\n"                   &Apache::edit::start_spanning_row()."\n"
  .'<table><tr><td>'.   . &Apache::loncommon::helpLatexCheatsheet () .
  &Apache::loncommon::help_open_topic("Greek_Symbols",  
      'Greek Symbols',  
      undef,undef,600)  
  .'</td><td>'.  
  &Apache::loncommon::help_open_topic("Other_Symbols",  
      'Other Symbols',  
      undef,undef,600)  
  .'</td></tr></table>'.  
  &Apache::edit::editfield($token->[1],$text,"",80,4);   &Apache::edit::editfield($token->[1],$text,"",80,4);
     }      }
     if ($target eq 'modified') {      if ($target eq 'modified') {
Line 1053  sub delete_startouttext { Line 1116  sub delete_startouttext {
     return 1;      return 1;
 }  }
   
   sub start_simpleeditbutton {
       my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
       my $result='';
       if (($target eq 'web') &&
           (&Apache::lonnet::allowed('srm',$ENV{'request.course.id'}))) {
           my $url=$ENV{'REQUEST_URI'};
           $url=~s/\?.*$//;
    $result='<table width="100%" bgcolor="#FFFFAA" border="2"><tr><td>'.
                   '<a href="'.$url.'/smpedit">Simple Problem Editor</a> - Note: it can take up to 10 minutes for changes to take effect for all users.'.
   &Apache::loncommon::help_open_topic('Caching').'</td></tr></table><br />';
       }
       return $result;
   }
   
   sub end_simpleeditbutton {
       return '';
   }
   
 1;  1;
 __END__  __END__
Removed from v.1.170  
changed lines
  Added in v.1.198

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