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Diff for /loncom/interface/loncommon.pm between versions 1.139 and 1.151

version 1.139, 2003/10/29 16:20:14 version 1.151, 2003/11/10 20:30:45
Line 91  my %category_extensions; Line 91  my %category_extensions;
 my %designhash;  my %designhash;
   
 # ---------------------------------------------- Thesaurus variables  # ---------------------------------------------- Thesaurus variables
   #
 # FIXME: I don't think it's necessary to document these things;  # %Keywords:
 # they're privately used - Jeremy  #      A hash used by &keyword to determine if a word is considered a keyword.
   # $thesaurus_db_file 
 =pod  #      Scalar containing the full path to the thesaurus database.
   
 =over 4  
   
 =item * %Keywords    
   
 A hash used by &keyword to determine if a word is considered a keyword.  
   
 =item * $thesaurus_db_file  
   
 Scalar containing the full path to the thesaurus database.                   
   
 =back  
   
 =cut  
   
 my %Keywords;  my %Keywords;
 my $thesaurus_db_file;  my $thesaurus_db_file;
   
 # ----------------------------------------------------------------------- BEGIN  #
   # Initialize values from language.tab, copyright.tab, filetypes.tab,
 # FIXME: I don't think this needs to be documented, it prepares  # thesaurus.tab, and filecategories.tab.
 # private data structures - Jeremy  #
 =pod  
   
 =head1 General Subroutines  
   
 =over 4  
   
 =item * BEGIN()   
   
 Initialize values from language.tab, copyright.tab, filetypes.tab,  
 thesaurus.tab, and filecategories.tab.  
   
 =back  
   
 =cut  
   
 # ----------------------------------------------------------------------- BEGIN  
   
 BEGIN {  BEGIN {
     # Variable initialization      # Variable initialization
     $thesaurus_db_file = $Apache::lonnet::perlvar{'lonTabDir'}."/thesaurus.db";      $thesaurus_db_file = $Apache::lonnet::perlvar{'lonTabDir'}."/thesaurus.db";
Line 235  BEGIN { Line 204  BEGIN {
   
 =pod   =pod 
   
   =head1 General Subroutines
   
   =over 4
   
 =head1 HTML and Javascript Functions  =head1 HTML and Javascript Functions
   
 =over 4  =over 4
Line 521  function select1_changed() { Line 494  function select1_changed() {
     // in with the nuclear      // in with the nuclear
     for (i=0;i<values.length; i++) {      for (i=0;i<values.length; i++) {
         $second.options[i] = new Option(values[i]);          $second.options[i] = new Option(values[i]);
           $second.options[i].value = values[i];
         $second.options[i].text = texts[i];          $second.options[i].text = texts[i];
         if (values[i] == select2def) {          if (values[i] == select2def) {
             $second.options[i].selected = true;              $second.options[i].selected = true;
Line 1087  END Line 1061  END
   
 sub authform_authorwarning{  sub authform_authorwarning{
     my $result='';      my $result='';
     $result=<<"END";      $result='<i>'.
 <i>As a general rule, only authors or co-authors should be filesystem          &mt('As a general rule, only authors or co-authors should be '.
 authenticated (which allows access to the server filesystem).</i>              'filesystem authenticated '.
 END              '(which allows access to the server filesystem).')."</i>\n";
     return $result;      return $result;
 }  }
   
Line 1100  sub authform_nochange{ Line 1074  sub authform_nochange{
               kerb_def_dom => 'MSU.EDU',                kerb_def_dom => 'MSU.EDU',
               @_,                @_,
           );            );
     my $result='';      my $result = &mt('[_1] Do not change login data',
     $result.=<<"END";                       '<input type="radio" name="login" value="nochange" '.
 <input type="radio" name="login" value="nochange" checked="checked"                       'checked="checked" onclick="'.
        onclick="javascript:changed_radio('nochange',$in{'formname'});" />              "javascript:changed_radio('nochange',$in{'formname'});".'" />');
 Do not change login data  
 END  
     return $result;      return $result;
 }  }
   
Line 1116  sub authform_kerberos{ Line 1088  sub authform_kerberos{
               kerb_def_auth => 'krb4',                kerb_def_auth => 'krb4',
               @_,                @_,
               );                );
     my $result='';      my ($check4,$check5);
     my $check4;  
     my $check5;  
     if ($in{'kerb_def_auth'} eq 'krb5') {      if ($in{'kerb_def_auth'} eq 'krb5') {
        $check5 = " checked=\"on\"";         $check5 = " checked=\"on\"";
     } else {      } else {
        $check4 = " checked=\"on\"";         $check4 = " checked=\"on\"";
     }      }
     $result.=<<"END";      my $jscall = "javascript:changed_radio('krb',$in{'formname'});";
 <input type="radio" name="login" value="krb"       my $result .= &mt
        onclick="javascript:changed_radio('krb',$in{'formname'});"          ('[_1] Kerberos authenticated with domain [_2] '.
        onchange="javascript:changed_radio('krb',$in{'formname'});" />           '[_3] Version 4 [_4] Version 5',
 Kerberos authenticated with domain           '<input type="radio" name="login" value="krb" '.
 <input type="text" size="10" name="krbarg" value="$in{'kerb_def_dom'}"               'onclick="'.$jscall.'" onchange="'.$jscall.'" />',
        onchange="javascript:changed_text('krb',$in{'formname'});" />           '<input type="text" size="10" name="krbarg" '.
 <input type="radio" name="krbver" value="4" $check4 />Version 4               'value="'.$in{'kerb_def_dom'}.'" '.
 <input type="radio" name="krbver" value="5" $check5 />Version 5               'onchange="'.$jscall.'" />',
 END           '<input type="radio" name="krbver" value="4" '.$check4.' />',
            '<input type="radio" name="krbver" value="5" '.$check5.' />');
     return $result;      return $result;
 }  }
   
Line 1143  sub authform_internal{ Line 1114  sub authform_internal{
                 kerb_def_dom => 'MSU.EDU',                  kerb_def_dom => 'MSU.EDU',
                 @_,                  @_,
                 );                  );
     my $result='';      my $jscall = "javascript:changed_radio('int',$args{'formname'});";
     $result.=<<"END";      my $result.=&mt
 <input type="radio" name="login" value="int"          ('[_1] Internally authenticated (with initial password [_2])',
        onchange="javascript:changed_radio('int',$args{'formname'});"           '<input type="radio" name="login" value="int" '.
        onclick="javascript:changed_radio('int',$args{'formname'});" />               'onchange="'.$jscall.'" onclick="'.$jscall.'" />',
 Internally authenticated (with initial password            '<input type="text" size="10" name="intarg" value="" '.
 <input type="text" size="10" name="intarg" value=""               'onchange="'.$jscall.'" />');
        onchange="javascript:changed_text('int',$args{'formname'});" />)  
 END  
     return $result;      return $result;
 }  }
   
Line 1161  sub authform_local{ Line 1130  sub authform_local{
               kerb_def_dom => 'MSU.EDU',                kerb_def_dom => 'MSU.EDU',
               @_,                @_,
               );                );
     my $result='';      my $jscall = "javascript:changed_radio('loc',$in{'formname'});";
     $result.=<<"END";      my $result.=&mt('[_1] Local Authentication with arguement [_2]',
 <input type="radio" name="login" value="loc"                      '<input type="radio" name="login" value="loc" '.
        onchange="javascript:changed_radio('loc',$in{'formname'});"                          'onchange="'.$jscall.'" onclick="'.$jscall.'" />',
        onclick="javascript:changed_radio('loc',$in{'formname'});" />                      '<input type="text" size="10" name="locarg" value="" '.
 Local Authentication with argument                          'onchange="'.$jscall.'" />');
 <input type="text" size="10" name="locarg" value=""  
        onchange="javascript:changed_text('loc',$in{'formname'});" />  
 END  
     return $result;      return $result;
 }  }
   
Line 1179  sub authform_filesystem{ Line 1145  sub authform_filesystem{
               kerb_def_dom => 'MSU.EDU',                kerb_def_dom => 'MSU.EDU',
               @_,                @_,
               );                );
     my $result='';      my $jscall = "javascript:changed_radio('fsys',$in{'formname'});";
     $result.=<<"END";      my $result.= &mt
 <input type="radio" name="login" value="fsys"           ('[_1] Filesystem Authenticated (with initial password [_2])',
        onchange="javascript:changed_radio('fsys',$in{'formname'});"           '<input type="radio" name="login" value="fsys" '.
        onclick="javascript:changed_radio('fsys',$in{'formname'});" />           'onchange="'.$jscall.'" onclick="'.$jscall.'" />',
 Filesystem authenticated (with initial password            '<input type="text" size="10" name="fsysarg" value="" '.
 <input type="text" size="10" name="fsysarg" value=""                    'onchange="'.$jscall.'" />');
        onchange="javascript:changed_text('fsys',$in{'formname'});">)  
 END  
     return $result;      return $result;
 }  }
   
Line 1535  sub languagedescription { Line 1499  sub languagedescription {
     ($supported_language{$code}?' ('.&mt('interface available').')':'');      ($supported_language{$code}?' ('.&mt('interface available').')':'');
 }  }
   
   sub plainlanguagedescription {
       my $code=shift;
       return $language{$code};
   }
   
   sub supportedlanguagecode {
       my $code=shift;
       return $supported_language{$code};
   }
   
 =pod  =pod
   
 =item * copyrightids()   =item * copyrightids() 
Line 1771  sub get_previous_attempt { Line 1745  sub get_previous_attempt {
        } else {         } else {
   $value=$returnhash{$version.':'.$_};    $value=$returnhash{$version.':'.$_};
        }         }
        $prevattempts.='<td>'.$value.'&nbsp;</td>';            $prevattempts.='<td>'.&Apache::lonnet::unescape($value).'&nbsp;</td>';   
     }      }
  }   }
       }        }
Line 1783  sub get_previous_attempt { Line 1757  sub get_previous_attempt {
  } else {   } else {
   $value=$lasthash{$_};    $value=$lasthash{$_};
  }   }
    $value=&Apache::lonnet::unescape($value);
  if ($_ =~/$regexp$/ && (defined &$gradesub)) {$value = &$gradesub($value)}   if ($_ =~/$regexp$/ && (defined &$gradesub)) {$value = &$gradesub($value)}
  $prevattempts.='<td>'.$value.'&nbsp;</td>';   $prevattempts.='<td>'.$value.'&nbsp;</td>';
       }        }
Line 2032  sub domainlogo { Line 2007  sub domainlogo {
  my $lonhttpdPort=$Apache::lonnet::perlvar{'lonhttpdPort'};   my $lonhttpdPort=$Apache::lonnet::perlvar{'lonhttpdPort'};
  if (!defined($lonhttpdPort)) { $lonhttpdPort='8080'; }   if (!defined($lonhttpdPort)) { $lonhttpdPort='8080'; }
         return '<img src="http://'.$ENV{'HTTP_HOST'}.':'.$lonhttpdPort.          return '<img src="http://'.$ENV{'HTTP_HOST'}.':'.$lonhttpdPort.
     '/adm/lonDomLogos/'.$domain.'.gif" />';      '/adm/lonDomLogos/'.$domain.'.gif" alt="'.$domain.'" />';
     } elsif(exists($Apache::lonnet::domaindescription{$domain})) {      } elsif(exists($Apache::lonnet::domaindescription{$domain})) {
         return $Apache::lonnet::domaindescription{$domain};          return $Apache::lonnet::domaindescription{$domain};
     } else {      } else {
Line 2143  sub bodytag { Line 2118  sub bodytag {
     my $sidebg=&designparm($function.'.sidebg',$domain);      my $sidebg=&designparm($function.'.sidebg',$domain);
 # Accessibility font enhance  # Accessibility font enhance
     unless ($addentries) { $addentries=''; }      unless ($addentries) { $addentries=''; }
       my $addstyle='';
     if ($ENV{'browser.fontenhance'} eq 'on') {      if ($ENV{'browser.fontenhance'} eq 'on') {
  $addentries.=' style="font-size: x-large"';   $addstyle=' font-size: x-large;';
     }      }
  # role and realm   # role and realm
     my ($role,$realm)      my ($role,$realm)
Line 2162  sub bodytag { Line 2138  sub bodytag {
     if (!defined($lonhttpdPort)) { $lonhttpdPort='8080'; }      if (!defined($lonhttpdPort)) { $lonhttpdPort='8080'; }
 # construct main body tag  # construct main body tag
     my $bodytag = <<END;      my $bodytag = <<END;
   <style>
   h1, h2, h3, th { font-family: Arial, Helvetica, sans-serif }
   a:hover { color: black; background: yellow }
   a:focus { color: red; background: yellow } 
   </style>
 <body bgcolor="$pgbg" text="$font" alink="$alink" vlink="$vlink" link="$link"  <body bgcolor="$pgbg" text="$font" alink="$alink" vlink="$vlink" link="$link"
 $addentries>  style="margin-top: 0px;$addstyle" $addentries>
 END  END
     my $upperleft='<img src="http://'.$ENV{'HTTP_HOST'}.':'.      my $upperleft='<img src="http://'.$ENV{'HTTP_HOST'}.':'.
                    $lonhttpdPort.$img.'" />';                     $lonhttpdPort.$img.'" alt="'.$function.'" />';
     if ($bodyonly) {      if ($bodyonly) {
         return $bodytag;          return $bodytag;
     } elsif ($ENV{'browser.interface'} eq 'textual') {      } elsif ($ENV{'browser.interface'} eq 'textual') {
Line 2178  END Line 2159  END
 # No Remote  # No Remote
         return $bodytag.&Apache::lonmenu::menubuttons($forcereg,'web',          return $bodytag.&Apache::lonmenu::menubuttons($forcereg,'web',
                                                       $forcereg).                                                        $forcereg).
                '<table bgcolor="'.$pgbg.'" width="100%" border="0" cellspacing="3" cellpadding="3"><tr><td bgcolor="'.$tabbg.'"><font size="+3" color="'.$font.'"><b>'.$title.        '<table bgcolor="'.$pgbg.'" width="100%" border="0" cellspacing="3" cellpadding="3"><tr><td bgcolor="'.$tabbg.'"><font face="Arial, Helvetica, sans-serif" size="+3" color="'.$font.'"><b>'.$title.
 '</b></font></td></tr></table>';  '</b></font></td></tr></table>';
     }      }
   
Line 2194  $upperleft</td> Line 2175  $upperleft</td>
 </tr>  </tr>
 <tr>  <tr>
 <td rowspan="3" bgcolor="$tabbg">  <td rowspan="3" bgcolor="$tabbg">
 &nbsp;<font size="5"><b>$title</b></font>  &nbsp;<font size="5" face="Arial, Helvetica, sans-serif"><b>$title</b></font>
 <td bgcolor="$tabbg"  align="right">  <td bgcolor="$tabbg" align="right">
 <font size="2">  <font size="2" face="Arial, Helvetica, sans-serif">
     $ENV{'environment.firstname'}      $ENV{'environment.firstname'}
     $ENV{'environment.middlename'}      $ENV{'environment.middlename'}
     $ENV{'environment.lastname'}      $ENV{'environment.lastname'}
Line 2205  $upperleft</td> Line 2186  $upperleft</td>
 </td>  </td>
 </tr>  </tr>
 <tr><td bgcolor="$tabbg" align="right">  <tr><td bgcolor="$tabbg" align="right">
 <font size="2">$role</font>&nbsp;  <font size="2" face="Arial, Helvetica, sans-serif">$role</font>&nbsp;
 </td></tr>  </td></tr>
 <tr>  <tr>
 <td bgcolor="$tabbg" align="right"><font size="2">$realm</font>&nbsp;</td></tr>  <td bgcolor="$tabbg" align="right"><font size="2" face="Arial, Helvetica, sans-serif">$realm</font>&nbsp;</td></tr>
 </table><br>  </table><br>
 ENDBODY  ENDBODY
 }  }
Line 2385  sub add_to_env { Line 2366  sub add_to_env {
   
 =pod  =pod
   
   =item * get_env_multiple($name) 
   
   gets $name from the %ENV hash, it seemlessly handles the cases where multiple
   values may be defined and end up as an array ref.
   
   returns an array of values
   
   =cut
   
   sub get_env_multiple {
       my ($name) = @_;
       my @values;
       if (defined($ENV{$name})) {
           # exists is it an array
           if (ref($ENV{$name})) {
               @values=@{ $ENV{$name} };
           } else {
               $values[0]=$ENV{$name};
           }
       }
       return(@values);
   }
   
   
   =pod
   
 =back   =back 
   
 =head1 CSV Upload/Handling functions  =head1 CSV Upload/Handling functions
Line 2508  sub record_sep { Line 2515  sub record_sep {
     return %components;      return %components;
 }  }
   
   ######################################################
   ######################################################
   
 =pod  =pod
   
 =item * upfile_select_html()  =item * upfile_select_html()
   
 return HTML code to select file and specify its type  Return HTML code to select a file from the users machine and specify 
   the file type.
   
 =cut  =cut
   
   ######################################################
   ######################################################
 sub upfile_select_html {  sub upfile_select_html {
     return (<<'ENDUPFORM');      my %Types = (
 <input type="file" name="upfile" size="50" />                   csv   => &mt('CSV (comma separated values, spreadsheet)'),
 <br />Type: <select name="upfiletype">                   space => &mt('Space separated'),
 <option value="csv">CSV (comma separated values, spreadsheet)</option>                   tab   => &mt('Tabulator separated'),
 <option value="space">Space separated</option>  #                 xml   => &mt('HTML/XML'),
 <option value="tab">Tabulator separated</option>                   );
 <option value="xml">HTML/XML</option>      my $Str = '<input type="file" name="upfile" size="50" />'.
 </select>          '<br />Type: <select name="upfiletype">';
 ENDUPFORM      foreach my $type (sort(keys(%Types))) {
           $Str .= '<option value="'.$type.'" >'.$Types{$type}."</option>\n";
       }
       $Str .= "</select>\n";
       return $Str;
 }  }
   
   ######################################################
   ######################################################
   
 =pod  =pod
   
 =item * csv_print_samples($r,$records)  =item * csv_print_samples($r,$records)
Line 2538  Apache Request ref, $records is an array Line 2558  Apache Request ref, $records is an array
   
 =cut  =cut
   
   ######################################################
   ######################################################
 sub csv_print_samples {  sub csv_print_samples {
     my ($r,$records) = @_;      my ($r,$records) = @_;
     my (%sone,%stwo,%sthree);      my (%sone,%stwo,%sthree);
     %sone=&record_sep($$records[0]);      %sone=&record_sep($$records[0]);
     if (defined($$records[1])) {%stwo=&record_sep($$records[1]);}      if (defined($$records[1])) {%stwo=&record_sep($$records[1]);}
     if (defined($$records[2])) {%sthree=&record_sep($$records[2]);}      if (defined($$records[2])) {%sthree=&record_sep($$records[2]);}
       #
     $r->print('Samples<br /><table border="2"><tr>');      $r->print(&mt('Samples').'<br /><table border="2"><tr>');
     foreach (sort({$a <=> $b} keys(%sone))) { $r->print('<th>Column&nbsp;'.($_+1).'</th>'); }      foreach (sort({$a <=> $b} keys(%sone))) { 
           $r->print('<th>'.&mt('Column&nbsp;[_1]',($_+1)).'</th>'); }
     $r->print('</tr>');      $r->print('</tr>');
     foreach my $hash (\%sone,\%stwo,\%sthree) {      foreach my $hash (\%sone,\%stwo,\%sthree) {
  $r->print('<tr>');   $r->print('<tr>');
Line 2560  sub csv_print_samples { Line 2583  sub csv_print_samples {
     $r->print('</tr></table><br />'."\n");      $r->print('</tr></table><br />'."\n");
 }  }
   
   ######################################################
   ######################################################
   
 =pod  =pod
   
 =item * csv_print_select_table($r,$records,$d)  =item * csv_print_select_table($r,$records,$d)
   
 Prints a table to create associations between values and table columns.  Prints a table to create associations between values and table columns.
   
 $r is an Apache Request ref,  $r is an Apache Request ref,
 $records is an arrayref from &Apache::loncommon::upfile_record_sep,  $records is an arrayref from &Apache::loncommon::upfile_record_sep,
 $d is an array of 2 element arrays (internal name, displayed name)  $d is an array of 2 element arrays (internal name, displayed name)
   
 =cut  =cut
   
   ######################################################
   ######################################################
 sub csv_print_select_table {  sub csv_print_select_table {
     my ($r,$records,$d) = @_;      my ($r,$records,$d) = @_;
     my $i=0;my %sone;      my $i=0;my %sone;
     %sone=&record_sep($$records[0]);      %sone=&record_sep($$records[0]);
     $r->print('Associate columns with student attributes.'."\n".      $r->print(&mt('Associate columns with student attributes.')."\n".
      '<table border="2"><tr><th>Attribute</th><th>Column</th></tr>'."\n");       '<table border="2"><tr>'.
                 '<th>'.&mt('Attribute').'</th>'.
                 '<th>'.&mt('Column').'</th></tr>'."\n");
     foreach (@$d) {      foreach (@$d) {
  my ($value,$display)=@{ $_ };   my ($value,$display)=@{ $_ };
  $r->print('<tr><td>'.$display.'</td>');   $r->print('<tr><td>'.$display.'</td>');
Line 2594  sub csv_print_select_table { Line 2625  sub csv_print_select_table {
     return $i;      return $i;
 }  }
   
   ######################################################
   ######################################################
   
 =pod  =pod
   
 =item * csv_samples_select_table($r,$records,$d)  =item * csv_samples_select_table($r,$records,$d)
Line 2606  $d is an array of 2 element arrays (inte Line 2640  $d is an array of 2 element arrays (inte
   
 =cut  =cut
   
   ######################################################
   ######################################################
 sub csv_samples_select_table {  sub csv_samples_select_table {
     my ($r,$records,$d) = @_;      my ($r,$records,$d) = @_;
     my %sone; my %stwo; my %sthree;      my %sone; my %stwo; my %sthree;
     my $i=0;      my $i=0;
       #
     $r->print('<table border=2><tr><th>Field</th><th>Samples</th></tr>');      $r->print('<table border=2><tr><th>'.
                 &mt('Field').'</th><th>'.&mt('Samples').'</th></tr>');
     %sone=&record_sep($$records[0]);      %sone=&record_sep($$records[0]);
     if (defined($$records[1])) {%stwo=&record_sep($$records[1]);}      if (defined($$records[1])) {%stwo=&record_sep($$records[1]);}
     if (defined($$records[2])) {%sthree=&record_sep($$records[2]);}      if (defined($$records[2])) {%sthree=&record_sep($$records[2]);}
       #
     foreach (sort keys %sone) {      foreach (sort keys %sone) {
  $r->print('<tr><td><select name=f'.$i.   $r->print('<tr><td><select name="f'.$i.'"'.
   ' onchange="javascript:flip(this.form,'.$i.');">');    ' onchange="javascript:flip(this.form,'.$i.');">');
  foreach (@$d) {   foreach (@$d) {
     my ($value,$display)=@{ $_ };      my ($value,$display)=@{ $_ };
     $r->print('<option value='.$value.'>'.$display.'</option>');      $r->print('<option value="'.$value.'">'.$display.'</option>');
  }   }
  $r->print('</select></td><td>');   $r->print('</select></td><td>');
  if (defined($sone{$_})) { $r->print($sone{$_}."</br>\n"); }   if (defined($sone{$_})) { $r->print($sone{$_}."</br>\n"); }
Line 2634  sub csv_samples_select_table { Line 2671  sub csv_samples_select_table {
     return($i);      return($i);
 }  }
   
   ######################################################
   ######################################################
   
 =pod  =pod
   
 =item clean_excel_name($name)  =item clean_excel_name($name)
Line 2642  Returns a replacement for $name which do Line 2682  Returns a replacement for $name which do
   
 =cut  =cut
   
   ######################################################
   ######################################################
 sub clean_excel_name {  sub clean_excel_name {
     my ($name) = @_;      my ($name) = @_;
     $name =~ s/[:\*\?\/\\]//g;      $name =~ s/[:\*\?\/\\]//g;
Line 2672  sub check_if_partid_hidden { Line 2714  sub check_if_partid_hidden {
     my ($id,$symb,$udom,$uname) = @_;      my ($id,$symb,$udom,$uname) = @_;
     my $hiddenparts=&Apache::lonnet::EXT('resource.0.hiddenparts',      my $hiddenparts=&Apache::lonnet::EXT('resource.0.hiddenparts',
  $symb,$udom,$uname);   $symb,$udom,$uname);
       my $truth=1;
       #if the string starts with !, then the list is the list to show not hide
       if ($hiddenparts=~s/^\s*!//) { $truth=undef; }
     my @hiddenlist=split(/,/,$hiddenparts);      my @hiddenlist=split(/,/,$hiddenparts);
     foreach my $checkid (@hiddenlist) {      foreach my $checkid (@hiddenlist) {
  if ($checkid =~ /^\s*\Q$id\E\s*$/) { return 1; }   if ($checkid =~ /^\s*\Q$id\E\s*$/) { return $truth; }
     }      }
     return undef;      return !$truth;
 }  }
   
   
Line 2730  Inputs: Line 2775  Inputs:
 =item $Max: scalar, the maximum Y value to use in the plot  =item $Max: scalar, the maximum Y value to use in the plot
 If $Max is < any data point, the graph will not be rendered.  If $Max is < any data point, the graph will not be rendered.
   
 =teim $colors: array ref holding the colors to be used for the data sets when  =item $colors: array ref holding the colors to be used for the data sets when
 they are plotted.  If undefined, default values will be used.  they are plotted.  If undefined, default values will be used.
   
 =item @Values: An array of array references.  Each array reference holds data  =item @Values: An array of array references.  Each array reference holds data
Removed from v.1.139  
changed lines
  Added in v.1.151

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