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Diff for /loncom/interface/lonhelper.pm between versions 1.95 and 1.116

version 1.95, 2005/01/21 22:59:54 version 1.116, 2005/10/01 02:28:55
Line 25 Line 25
 #  #
 # http://www.lon-capa.org/  # http://www.lon-capa.org/
 #  #
 # (Page Handler  
 #  
 # (.helper handler  
 #  
   
 =pod  =pod
   
Line 186  use Apache::Constants qw(:common); Line 182  use Apache::Constants qw(:common);
 use Apache::File;  use Apache::File;
 use Apache::lonxml;  use Apache::lonxml;
 use Apache::lonlocal;  use Apache::lonlocal;
   use Apache::lonnet;
   
 # Register all the tags with the helper, so the helper can   # Register all the tags with the helper, so the helper can 
 # push and pop them  # push and pop them
Line 255  sub real_handler { Line 252  sub real_handler {
     my $r = shift;      my $r = shift;
     my $uri = shift;      my $uri = shift;
     if (!defined($uri)) { $uri = $r->uri(); }      if (!defined($uri)) { $uri = $r->uri(); }
     $ENV{'request.uri'} = $uri;      $env{'request.uri'} = $uri;
     my $filename = '/home/httpd/html' . $uri;      my $filename = '/home/httpd/html' . $uri;
     my $fh = Apache::File->new($filename);      my $fh = Apache::File->new($filename);
     my $file;      my $file;
Line 263  sub real_handler { Line 260  sub real_handler {
   
   
     # Send header, don't cache this page      # Send header, don't cache this page
     if ($ENV{'browser.mathml'}) {      if ($env{'browser.mathml'}) {
  &Apache::loncommon::content_type($r,'text/xml');   &Apache::loncommon::content_type($r,'text/xml');
     } else {      } else {
  &Apache::loncommon::content_type($r,'text/html');   &Apache::loncommon::content_type($r,'text/html');
Line 278  sub real_handler { Line 275  sub real_handler {
   
     my $allowed = $helper->allowedCheck();      my $allowed = $helper->allowedCheck();
     if (!$allowed) {      if (!$allowed) {
         $ENV{'user.error.msg'} = $ENV{'request.uri'}.':'.$helper->{REQUIRED_PRIV}.          $env{'user.error.msg'} = $env{'request.uri'}.':'.$helper->{REQUIRED_PRIV}.
             ":0:0:Permission denied to access this helper.";              ":0:0:Permission denied to access this helper.";
         return HTTP_NOT_ACCEPTABLE;          return HTTP_NOT_ACCEPTABLE;
     }      }
Line 363  use HTML::Entities(); Line 360  use HTML::Entities();
 use Apache::loncommon;  use Apache::loncommon;
 use Apache::File;  use Apache::File;
 use Apache::lonlocal;  use Apache::lonlocal;
   use Apache::lonnet;
   
 sub new {  sub new {
     my $proto = shift;      my $proto = shift;
Line 374  sub new { Line 372  sub new {
           
     # If there is a state from the previous form, use that. If there is no      # If there is a state from the previous form, use that. If there is no
     # state, use the start state parameter.      # state, use the start state parameter.
     if (defined $ENV{"form.CURRENT_STATE"})      if (defined $env{"form.CURRENT_STATE"})
     {      {
  $self->{STATE} = $ENV{"form.CURRENT_STATE"};   $self->{STATE} = $env{"form.CURRENT_STATE"};
     }      }
     else      else
     {      {
  $self->{STATE} = "START";   $self->{STATE} = "START";
     }      }
   
     $self->{TOKEN} = $ENV{'form.TOKEN'};      $self->{TOKEN} = $env{'form.TOKEN'};
     # If a token was passed, we load that in. Otherwise, we need to create a       # If a token was passed, we load that in. Otherwise, we need to create a 
     # new storage file      # new storage file
     # Tried to use standard Tie'd hashes, but you can't seem to take a       # Tried to use standard Tie'd hashes, but you can't seem to take a 
Line 416  sub new { Line 414  sub new {
             return undef;              return undef;
         }          }
         # Must create the storage          # Must create the storage
         $self->{TOKEN} = md5_hex($ENV{'user.name'} . $ENV{'user.domain'} .          $self->{TOKEN} = md5_hex($env{'user.name'} . $env{'user.domain'} .
                                  time() . rand());                                   time() . rand());
         $self->{FILENAME} = $Apache::lonnet::tmpdir . md5_hex($self->{TOKEN});          $self->{FILENAME} = $Apache::lonnet::tmpdir . md5_hex($self->{TOKEN});
     }      }
   
     # OK, we now have our persistent storage.      # OK, we now have our persistent storage.
   
     if (defined $ENV{"form.RETURN_PAGE"})      if (defined $env{"form.RETURN_PAGE"})
     {      {
  $self->{RETURN_PAGE} = $ENV{"form.RETURN_PAGE"};   $self->{RETURN_PAGE} = $env{"form.RETURN_PAGE"};
     }      }
     else      else
     {      {
Line 486  sub declareVar { Line 484  sub declareVar {
     }      }
   
     my $envname = 'form.' . $var . '.forminput';      my $envname = 'form.' . $var . '.forminput';
     if (defined($ENV{$envname})) {      if (defined($env{$envname})) {
         if (ref($ENV{$envname})) {          if (ref($env{$envname})) {
             $self->{VARS}->{$var} = join('|||', @{$ENV{$envname}});              $self->{VARS}->{$var} = join('|||', @{$env{$envname}});
         } else {          } else {
             $self->{VARS}->{$var} = $ENV{$envname};              $self->{VARS}->{$var} = $env{$envname};
         }          }
     }      }
 }  }
Line 502  sub allowedCheck { Line 500  sub allowedCheck {
         return 1;          return 1;
     }      }
   
     return Apache::lonnet::allowed($self->{REQUIRED_PRIV}, $ENV{'request.course.id'});      return Apache::lonnet::allowed($self->{REQUIRED_PRIV}, $env{'request.course.id'});
 }  }
   
 sub changeState {  sub changeState {
Line 524  sub process { Line 522  sub process {
     # Phase 1: Post processing for state of previous screen (which is actually      # Phase 1: Post processing for state of previous screen (which is actually
     # the "current state" in terms of the helper variables), if it wasn't the       # the "current state" in terms of the helper variables), if it wasn't the 
     # beginning state.      # beginning state.
     if ($self->{STATE} ne "START" || $ENV{"form.SUBMIT"} eq &mt("Next ->")) {      if ($self->{STATE} ne "START" || $env{"form.SUBMIT"} eq &mt("Next ->")) {
  my $prevState = $self->{STATES}{$self->{STATE}};   my $prevState = $self->{STATES}{$self->{STATE}};
         $prevState->postprocess();          $prevState->postprocess();
     }      }
Line 575  sub display { Line 573  sub display {
     }      }
   
     # Phase 4: Display.      # Phase 4: Display.
       my $html=&Apache::lonxml::xmlbegin();
     my $stateTitle=&mt($state->title());      my $stateTitle=&mt($state->title());
     my $helperTitle = &mt($self->{TITLE});      my $helperTitle = &mt($self->{TITLE});
     my $bodytag = &Apache::loncommon::bodytag($helperTitle,'','');      my $bodytag = &Apache::loncommon::bodytag($helperTitle,'','');
Line 584  sub display { Line 583  sub display {
     my $loncapaHelper = &mt("LON-CAPA Helper:");      my $loncapaHelper = &mt("LON-CAPA Helper:");
   
     $result .= <<HEADER;      $result .= <<HEADER;
 <html>  $html
     <head>      <head>
         <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />  
         <title>$loncapaHelper: $helperTitle</title>          <title>$loncapaHelper: $helperTitle</title>
     </head>      </head>
     $bodytag      $bodytag
Line 1115  no strict; Line 1113  no strict;
 @ISA = ("Apache::lonhelper::element");  @ISA = ("Apache::lonhelper::element");
 use strict;  use strict;
 use Apache::lonlocal;  use Apache::lonlocal;
   use Apache::lonnet;
   
 BEGIN {  BEGIN {
     &Apache::lonhelper::register('Apache::lonhelper::choices',      &Apache::lonhelper::register('Apache::lonhelper::choices',
Line 1189  sub render { Line 1188  sub render {
   
     if ($self->{'multichoice'}) {      if ($self->{'multichoice'}) {
         $result .= <<SCRIPT;          $result .= <<SCRIPT;
 <script>  <script type="text/javascript">
   // <!--
     function checkall(value, checkName) {      function checkall(value, checkName) {
  for (i=0; i<document.forms.helpform.elements.length; i++) {   for (i=0; i<document.forms.helpform.elements.length; i++) {
             ele = document.forms.helpform.elements[i];              ele = document.forms.helpform.elements[i];
Line 1198  sub render { Line 1198  sub render {
             }              }
         }          }
     }      }
   // -->
 </script>  </script>
 SCRIPT  SCRIPT
     }      }
Line 1266  BUTTONS Line 1267  BUTTONS
         my $id = &new_id();          my $id = &new_id();
         $result .= "<tr>\n<td width='20'>&nbsp;</td>\n";          $result .= "<tr>\n<td width='20'>&nbsp;</td>\n";
         $result .= "<td valign='top'><input type='$type' name='$var.forminput'"          $result .= "<td valign='top'><input type='$type' name='$var.forminput'"
             . "' value='" .               . " value='" . 
             HTML::Entities::encode($choice->[1],"<>&\"'")               HTML::Entities::encode($choice->[1],"<>&\"'") 
             . "'";              . "'";
         if ($checkedChoices{$choice->[1]}) {          if ($checkedChoices{$choice->[1]}) {
             $result .= " checked ";              $result .= " checked='checked' ";
         }          }
         $result .= qq{id="$id"};          $result .= qq{id="id$id"};
         my $choiceLabel = $choice->[0];          my $choiceLabel = $choice->[0];
         if ($choice->[4]) {  # if we need to evaluate this choice          if ($choice->[4]) {  # if we need to evaluate this choice
             $choiceLabel = "sub { my $helper = shift; my $state = shift;" .              $choiceLabel = "sub { my $helper = shift; my $state = shift;" .
Line 1280  BUTTONS Line 1281  BUTTONS
             $choiceLabel = eval($choiceLabel);              $choiceLabel = eval($choiceLabel);
             $choiceLabel = &$choiceLabel($helper, $self);              $choiceLabel = &$choiceLabel($helper, $self);
         }          }
         $result .= "/></td><td> ".qq{<label for="$id">}.          $result .= "/></td><td> ".qq{<label for="id$id">}.
             $choiceLabel. "</label></td></tr>\n";              $choiceLabel. "</label></td></tr>\n";
     }      }
     $result .= "</table>\n\n\n";      $result .= "</table>\n\n\n";
Line 1293  BUTTONS Line 1294  BUTTONS
 # given, switch to it  # given, switch to it
 sub postprocess {  sub postprocess {
     my $self = shift;      my $self = shift;
     my $chosenValue = $ENV{'form.' . $self->{'variable'} . '.forminput'};      my $chosenValue = $env{'form.' . $self->{'variable'} . '.forminput'};
   
     if (!defined($chosenValue) && !$self->{'allowempty'}) {      if (!defined($chosenValue) && !$self->{'allowempty'}) {
         $self->{ERROR_MSG} =           $self->{ERROR_MSG} = 
Line 1347  no strict; Line 1348  no strict;
 @ISA = ("Apache::lonhelper::element");  @ISA = ("Apache::lonhelper::element");
 use strict;  use strict;
 use Apache::lonlocal;  use Apache::lonlocal;
   use Apache::lonnet;
   
 BEGIN {  BEGIN {
     &Apache::lonhelper::register('Apache::lonhelper::dropdown',      &Apache::lonhelper::register('Apache::lonhelper::dropdown',
Line 1427  sub render { Line 1429  sub render {
             HTML::Entities::encode($choice->[1],"<>&\"'")               HTML::Entities::encode($choice->[1],"<>&\"'") 
             . "'";              . "'";
         if ($checkedChoices{$choice->[1]}) {          if ($checkedChoices{$choice->[1]}) {
             $result .= " selected";              $result .= " selected='selected' ";
         }          }
         my $choiceLabel = $choice->[0];          my $choiceLabel = $choice->[0];
         if ($choice->[4]) {  # if we need to evaluate this choice          if ($choice->[4]) {  # if we need to evaluate this choice
Line 1436  sub render { Line 1438  sub render {
             $choiceLabel = eval($choiceLabel);              $choiceLabel = eval($choiceLabel);
             $choiceLabel = &$choiceLabel($helper, $self);              $choiceLabel = &$choiceLabel($helper, $self);
         }          }
         $result .= ">" . &mtn($choiceLabel) . "\n";          $result .= ">" . &mtn($choiceLabel) . "</option>\n";
     }      }
     $result .= "</select>\n";      $result .= "</select>\n";
   
Line 1447  sub render { Line 1449  sub render {
 # given, switch to it  # given, switch to it
 sub postprocess {  sub postprocess {
     my $self = shift;      my $self = shift;
     my $chosenValue = $ENV{'form.' . $self->{'variable'} . '.forminput'};      my $chosenValue = $env{'form.' . $self->{'variable'} . '.forminput'};
   
     if (!defined($chosenValue) && !$self->{'allowempty'}) {      if (!defined($chosenValue) && !$self->{'allowempty'}) {
         $self->{ERROR_MSG} = "You must choose one or more choices to" .          $self->{ERROR_MSG} = "You must choose one or more choices to" .
Line 1506  no strict; Line 1508  no strict;
 @ISA = ("Apache::lonhelper::element");  @ISA = ("Apache::lonhelper::element");
 use strict;  use strict;
 use Apache::lonlocal; # A localization nightmare  use Apache::lonlocal; # A localization nightmare
   use Apache::lonnet;
 use Time::localtime;  use Time::localtime;
   
 BEGIN {  BEGIN {
Line 1566  sub render { Line 1568  sub render {
     $result .= "<select name='${var}month'>\n";      $result .= "<select name='${var}month'>\n";
     for ($i = 0; $i < 12; $i++) {      for ($i = 0; $i < 12; $i++) {
         if ($i == $date->mon) {          if ($i == $date->mon) {
             $result .= "<option value='$i' selected>";              $result .= "<option value='$i' selected='selected'>";
         } else {          } else {
             $result .= "<option value='$i'>";              $result .= "<option value='$i'>";
         }          }
Line 1578  sub render { Line 1580  sub render {
     $result .= "<select name='${var}day'>\n";      $result .= "<select name='${var}day'>\n";
     for ($i = 1; $i < 32; $i++) {      for ($i = 1; $i < 32; $i++) {
         if ($i == $date->mday) {          if ($i == $date->mday) {
             $result .= '<option selected>';              $result .= '<option selected="selected">';
         } else {          } else {
             $result .= '<option>';              $result .= '<option>';
         }          }
Line 1590  sub render { Line 1592  sub render {
     $result .= "<select name='${var}year'>\n";      $result .= "<select name='${var}year'>\n";
     for ($i = 2000; $i < 2030; $i++) { # update this after 64-bit dates      for ($i = 2000; $i < 2030; $i++) { # update this after 64-bit dates
         if ($date->year + 1900 == $i) {          if ($date->year + 1900 == $i) {
             $result .= "<option selected>";              $result .= "<option selected='selected'>";
         } else {          } else {
             $result .= "<option>";              $result .= "<option>";
         }          }
Line 1605  sub render { Line 1607  sub render {
  my $pm = &mt('p.m.');   my $pm = &mt('p.m.');
         # Build hour          # Build hour
         $result .= "<select name='${var}hour'>\n";          $result .= "<select name='${var}hour'>\n";
         $result .= "<option " . ($date->hour == 0 ? 'selected ':'') .          $result .= "<option " . ($date->hour == 0 ? 'selected="selected" ':'') .
             " value='0'>" . &mt('midnight') . "</option>\n";              " value='0'>" . &mt('midnight') . "</option>\n";
         for ($i = 1; $i < 12; $i++) {          for ($i = 1; $i < 12; $i++) {
             if ($date->hour == $i) {              if ($date->hour == $i) {
                 $result .= "<option selected value='$i'>$i $am</option>\n";                  $result .= "<option selected='selected' value='$i'>$i $am</option>\n";
             } else {              } else {
                 $result .= "<option value='$i'>$i $am</option>\n";                  $result .= "<option value='$i'>$i $am</option>\n";
             }              }
         }          }
         $result .= "<option " . ($date->hour == 12 ? 'selected ':'') .          $result .= "<option " . ($date->hour == 12 ? 'selected="selected" ':'') .
             " value='12'>" . &mt('noon') . "</option>\n";              " value='12'>" . &mt('noon') . "</option>\n";
         for ($i = 13; $i < 24; $i++) {          for ($i = 13; $i < 24; $i++) {
             my $printedHour = $i - 12;              my $printedHour = $i - 12;
             if ($date->hour == $i) {              if ($date->hour == $i) {
                 $result .= "<option selected value='$i'>$printedHour $pm</option>\n";                  $result .= "<option selected='selected' value='$i'>$printedHour $pm</option>\n";
             } else {              } else {
                 $result .= "<option value='$i'>$printedHour $pm</option>\n";                  $result .= "<option value='$i'>$printedHour $pm</option>\n";
             }              }
Line 1634  sub render { Line 1636  sub render {
                 $printedMinute = "0" . $printedMinute;                  $printedMinute = "0" . $printedMinute;
             }              }
             if ($date->min == $i) {              if ($date->min == $i) {
                 $result .= "<option selected>";                  $result .= "<option selected='selected'>";
             } else {              } else {
                 $result .= "<option>";                  $result .= "<option>";
             }              }
Line 1650  sub render { Line 1652  sub render {
 sub postprocess {  sub postprocess {
     my $self = shift;      my $self = shift;
     my $var = $self->{'variable'};      my $var = $self->{'variable'};
     my $month = $ENV{'form.' . $var . 'month'};       my $month = $env{'form.' . $var . 'month'}; 
     my $day = $ENV{'form.' . $var . 'day'};       my $day = $env{'form.' . $var . 'day'}; 
     my $year = $ENV{'form.' . $var . 'year'};       my $year = $env{'form.' . $var . 'year'}; 
     my $min = 0;       my $min = 0; 
     my $hour = 0;      my $hour = 0;
     if ($self->{'hoursminutes'}) {      if ($self->{'hoursminutes'}) {
         $min = $ENV{'form.' . $var . 'minute'};          $min = $env{'form.' . $var . 'minute'};
         $hour = $ENV{'form.' . $var . 'hour'};          $hour = $env{'form.' . $var . 'hour'};
     }      }
   
     my $chosenDate;      my $chosenDate;
Line 1757  than 1 part. Line 1759  than 1 part.
 no strict;  no strict;
 @ISA = ("Apache::lonhelper::element");  @ISA = ("Apache::lonhelper::element");
 use strict;  use strict;
   use Apache::lonnet;
   
 BEGIN {  BEGIN {
     &Apache::lonhelper::register('Apache::lonhelper::resource',      &Apache::lonhelper::register('Apache::lonhelper::resource',
Line 1929  sub render { Line 1932  sub render {
   
     if ($self->{'multichoice'}) {      if ($self->{'multichoice'}) {
         $result = <<SCRIPT;          $result = <<SCRIPT;
 <script>  <script type="text/javascript">
   // <!--
     function checkall(value, checkName) {      function checkall(value, checkName) {
  for (i=0; i<document.forms.helpform.elements.length; i++) {   for (i=0; i<document.forms.helpform.elements.length; i++) {
             ele = document.forms.helpform.elements[i];              ele = document.forms.helpform.elements[i];
Line 1938  sub render { Line 1942  sub render {
             }              }
         }          }
     }      }
   // -->
 </script>  </script>
 SCRIPT  SCRIPT
         my %lt=&Apache::lonlocal::texthash(          my %lt=&Apache::lonlocal::texthash(
Line 1977  BUTTONS Line 1982  BUTTONS
  $mapUrl = $self->{MAP_URL};   $mapUrl = $self->{MAP_URL};
     }      }
   
   
     # Create the composite function that renders the column on the nav map      # Create the composite function that renders the column on the nav map
     # have to admit any language that lets me do this can't be all bad      # have to admit any language that lets me do this can't be all bad
     #  - Jeremy (Pythonista) ;-)      #  - Jeremy (Pythonista) ;-)
Line 2005  BUTTONS Line 2011  BUTTONS
             return $result;              return $result;
         } else {          } else {
     my $col = "";      my $col = "";
       my $raw_name = &$valueFunc($resource);
     my $resource_name =         my $resource_name =   
                    HTML::Entities::encode(&$valueFunc($resource),"<>&\"'");                     HTML::Entities::encode($raw_name,"<>&\"'");
     if($option_vars) {      if($option_vars) {
  foreach my $option_var (@$option_vars) {   foreach my $option_var (@$option_vars) {
       my $var_value = "\|\|\|" . $helper->{VARS}->{$option_var} . 
    "\|\|\|";
       my $checked ="";
       if($var_value =~ /\Q|||$raw_name|||\E/) {
    $checked = "checked='checked'";
       }
     $col .=       $col .= 
                         "<td align='center'><input type='checkbox' name ='$option_var".                          "<td align='center'><input type='checkbox' name ='$option_var".
  ".forminput' value='".   ".forminput' value='".
  $resource_name . "' /> </td>";   $resource_name . "' $checked /> </td>";
  }   }
     }      }
   
             $col .= "<td align='center'><input type='$inputType' name='${var}.forminput' ";              $col .= "<td align='center'><input type='$inputType' name='${var}.forminput' ";
             if (!$checked && !$multichoice) {              if (!$checked && !$multichoice) {
                 $col .= "checked ";                  $col .= "checked='checked' ";
                 $checked = 1;                  $checked = 1;
             }              }
     if ($multichoice) { # all resources start checked; see bug 1174      if ($multichoice) { # all resources start checked; see bug 1174
  $col .= "checked ";   $col .= "checked='checked' ";
  $checked = 1;   $checked = 1;
     }      }
             $col .= "value='" . $resource_name  . "' /></td>";              $col .= "value='" . $resource_name  . "' /></td>";
Line 2048  BUTTONS Line 2061  BUTTONS
     };      };
     $result.=(<<RADIO);      $result.=(<<RADIO);
 <script type="text/javascript">  <script type="text/javascript">
   // <!--
     function updateRadio(form,name,value) {      function updateRadio(form,name,value) {
  var radiobutton=form[name];   var radiobutton=form[name];
  for (var i=0; i<radiobutton.length; i++) {   for (var i=0; i<radiobutton.length; i++) {
Line 2063  BUTTONS Line 2077  BUTTONS
  var which=select.selectedIndex;   var which=select.selectedIndex;
  hidden.value=select.options[which].value;   hidden.value=select.options[which].value;
     }      }
   // -->
 </script>  </script>
 <input type="hidden" name="${var}_part.forminput" />;  <input type="hidden" name="${var}_part.forminput" />
   
 RADIO  RADIO
     $ENV{'form.condition'} = !$self->{'toponly'};      $env{'form.condition'} = !$self->{'toponly'};
     my $cols = [$renderColFunc];      my $cols = [$renderColFunc];
     if ($self->{'addparts'}) { push(@$cols, $renderPartsFunc); }      if ($self->{'addparts'}) { push(@$cols, $renderPartsFunc); }
     push(@$cols, Apache::lonnavmaps::resource());      push(@$cols, Apache::lonnavmaps::resource());
Line 2147  no strict; Line 2162  no strict;
 @ISA = ("Apache::lonhelper::element");  @ISA = ("Apache::lonhelper::element");
 use strict;  use strict;
 use Apache::lonlocal;  use Apache::lonlocal;
   use Apache::lonnet;
   
 BEGIN {  BEGIN {
     &Apache::lonhelper::register('Apache::lonhelper::student',      &Apache::lonhelper::register('Apache::lonhelper::student',
Line 2194  sub render { Line 2209  sub render {
   
     if ($self->{'multichoice'}) {      if ($self->{'multichoice'}) {
         $result = <<SCRIPT;          $result = <<SCRIPT;
 <script>  <script type="text/javascript">
   // <!--
     function checkall(value, checkName) {      function checkall(value, checkName) {
  for (i=0; i<document.forms.helpform.elements.length; i++) {   for (i=0; i<document.forms.helpform.elements.length; i++) {
             ele = document.forms.helpform.elements[i];              ele = document.forms.helpform.elements[i];
Line 2227  sub render { Line 2243  sub render {
             }               } 
         }          }
     }      }
       function getDesiredState() {     // Return desired person state radio value.
           numRadio = document.forms.helpform.personstate.length;
           for (i =0; i < numRadio; i++) {
       if (document.forms.helpform.personstate[i].checked) {
                   return document.forms.helpform.personstate[i].value;
               }
           }
           return "";
       }
   
       function checksections(value) {    // Check selected sections.
           numSections  = document.forms.helpform.chosensections.length;
    desiredState = getDesiredState();
   
    for (var option = 0; option < numSections; option++) {
       if(document.forms.helpform.chosensections.options[option].selected) {
    section = document.forms.helpform.chosensections.options[option].text;
    if (section == "none") {
       section ="";
    }
    for (i = 0; i < document.forms.helpform.elements.length; i++ ) {
       if (document.forms.helpform.elements[i].value.indexOf(':') != -1) {
    info = document.forms.helpform.elements[i].value.split(':');
    hisSection = info[2];
    hisState   = info[4];
    if (desiredState == hisState ||
       desiredState == "All") {
       if(hisSection == section ||
          section =="" ) {
    document.forms.helpform.elements[i].checked = value;
       }
    }
       }
    }
               }
    }
      }
   // -->
 </script>  </script>
 SCRIPT  SCRIPT
   
Line 2241  SCRIPT Line 2295  SCRIPT
         $buttons = <<BUTTONS;          $buttons = <<BUTTONS;
 <br />  <br />
 <table>  <table>
   <tr>  
       
     <td><input type="button" onclick="checkactive()" value="$lt{'ocs'}" /></td>  
     <td><input type="button" onclick="uncheckexpired()" value="$lt{'ues'}" /><br /></td>  
   </tr>  
   <tr>    <tr>
      <td><input type="button" onclick="checkall(true, '$var')" value="$lt{'sas'}" /></td>       <td><input type="button" onclick="checkall(true, '$var')" value="$lt{'sas'}" /></td>
      <td> <input type="button" onclick="checkall(false, '$var')" value="$lt{'uas'}" /><br /></td>       <td> <input type="button" onclick="checkall(false, '$var')" value="$lt{'uas'}" /><br /></td>
   </tr>    </tr>
   <tr>    
       <td><input type="button" onclick="checksec(true)" value="$lt{'sfsg'}"></td>  
       <td><input type="text" size="5" name="chksec">&nbsp;</td>  
   </tr>  
   <tr>  
       <td><input type="button" onclick="checksec(false)" value="$lt{'ufsg'}"></td>  
       <td></td>  
   </tr>  
 </table>  </table>
 <br />  <br />
 BUTTONS  BUTTONS
Line 2333  BUTTONS Line 2376  BUTTONS
             $self->{'variable'} . '.forminput' . "'";              $self->{'variable'} . '.forminput' . "'";
                           
         if (!$self->{'multichoice'} && !$checked) {          if (!$self->{'multichoice'} && !$checked) {
             $result .= " checked ";              $result .= " checked='checked' ";
             $checked = 1;              $checked = 1;
         }          }
         $result .=          $result .=
Line 2355  BUTTONS Line 2398  BUTTONS
     }      }
   
     $result .= "</table>\n\n";      $result .= "</table>\n\n";
     $result .= $buttons;          $result .= $buttons;   
           #
       #  now add the fancy section choice... first enumerate the sections:
       if ($self->{'multichoice'}) {
    my %sections;
    for my $key (@keys) {
       my $section_name = $classlist->{$key}->[$section];
       if ($section_name ne "") {
    $sections{$section_name} = 1;
       }
    }
    #  The variable $choice_widget will have the html to make the choice 
    #  selector.
    my $size=5;
    if (scalar(keys(%sections)) < 5) {
       $size=scalar(keys(%sections));
    }
    my $choice_widget = '<select multiple name="chosensections" size="'.$size.'">'."\n";
    foreach my $sec (sort {lc($a) cmp lc($b)} (keys(%sections))) {
       $choice_widget .= "<option name=\"$sec\">$sec</option>\n";
    }
    $choice_widget .= "<option>none</option></select>\n";
   
    # Build a table without any borders to contain the section based
    # selection:
   
    my $section_selectors =<<SECTIONSELECT;
   <table border="0">
     <tr valign="top">
      <td>For Sections:</td><td>$choice_widget</td>
      <td><label><input type="radio" name="personstate" value="Active" checked />
                  Current Students</label></td>
      <td><label><input type="radio" name="personstate" value="All" />
                  All students</label></td>
      <td><label><input type="radio" name="personstate" value="Expired" />
                  Expired Students</label></td>
     </tr>
     <tr>
      <td><input type="button" value="Select" onclick="checksections(true);" /></td>
      <td><input type="button" value="Unselect" onclick="checksections(false);" /></td></tr>
   </table>
   <br />
   SECTIONSELECT
            $result .= $section_selectors;
       }
     return $result;      return $result;
 }  }
   
 sub postprocess {  sub postprocess {
     my $self = shift;      my $self = shift;
   
     my $result = $ENV{'form.' . $self->{'variable'} . '.forminput'};      my $result = $env{'form.' . $self->{'variable'} . '.forminput'};
     if (!$result) {      if (!$result) {
         $self->{ERROR_MSG} =           $self->{ERROR_MSG} = 
     &mt('You must choose at least one student to continue.');      &mt('You must choose at least one student to continue.');
Line 2433  no strict; Line 2519  no strict;
 @ISA = ("Apache::lonhelper::element");  @ISA = ("Apache::lonhelper::element");
 use strict;  use strict;
 use Apache::lonlocal;  use Apache::lonlocal;
   use Apache::lonnet;
 use Apache::lonpubdir; # for getTitleString  use Apache::lonpubdir; # for getTitleString
   
 BEGIN {  BEGIN {
Line 2538  sub render { Line 2624  sub render {
   
     if ($self->{'multichoice'}) {      if ($self->{'multichoice'}) {
         $result = <<SCRIPT;          $result = <<SCRIPT;
 <script>  <script type="text/javascript">
   // <!--
     function checkall(value, checkName) {      function checkall(value, checkName) {
  for (i=0; i<document.forms.helpform.elements.length; i++) {   for (i=0; i<document.forms.helpform.elements.length; i++) {
             ele = document.forms.helpform.elements[i];              ele = document.forms.helpform.elements[i];
Line 2556  sub render { Line 2643  sub render {
             }              }
         }          }
     }      }
   // -->
 </script>  </script>
 SCRIPT  SCRIPT
        my %lt=&Apache::lonlocal::texthash(         my %lt=&Apache::lonlocal::texthash(
Line 2585  BUTTONS Line 2673  BUTTONS
     # If the subdirectory is in local CSTR space      # If the subdirectory is in local CSTR space
     my $metadir;      my $metadir;
     if ($subdir =~ m|/home/([^/]+)/public_html/(.*)|) {      if ($subdir =~ m|/home/([^/]+)/public_html/(.*)|) {
         my $user = $1;   my ($user,$domain)= 
         my $domain = $Apache::lonnet::perlvar{'lonDefDomain'};      &Apache::loncacc::constructaccess($subdir,
        $Apache::lonnet::perlvar{'lonDefDomain'});
  $metadir='/res/'.$domain.'/'.$user.'/'.$2;   $metadir='/res/'.$domain.'/'.$user.'/'.$2;
         @fileList = &Apache::lonnet::dirlist($subdir, $domain, $user, '');          @fileList = &Apache::lonnet::dirlist($subdir, $domain, $user, '');
     } elsif ($subdir =~ m|^~([^/]+)/(.*)$|) {      } elsif ($subdir =~ m|^~([^/]+)/(.*)$|) {
  $subdir='/home/'.$1.'/public_html/'.$2;   $subdir='/home/'.$1.'/public_html/'.$2;
         my $user = $1;   my ($user,$domain)= 
         my $domain = $Apache::lonnet::perlvar{'lonDefDomain'};      &Apache::loncacc::constructaccess($subdir,
        $Apache::lonnet::perlvar{'lonDefDomain'});
  $metadir='/res/'.$domain.'/'.$user.'/'.$2;   $metadir='/res/'.$domain.'/'.$user.'/'.$2;
         @fileList = &Apache::lonnet::dirlist($subdir, $domain, $user, '');          @fileList = &Apache::lonnet::dirlist($subdir, $domain, $user, '');
     } else {      } else {
         # local library server resource space          # local library server resource space
         @fileList = &Apache::lonnet::dirlist($subdir, $ENV{'user.domain'}, $ENV{'user.name'}, '');          @fileList = &Apache::lonnet::dirlist($subdir, $env{'user.domain'}, $env{'user.name'}, '');
     }      }
   
     # Sort the fileList into order      # Sort the fileList into order
Line 2659  BUTTONS Line 2749  BUTTONS
             . ".forminput' ".qq{id="$id"}." value='" . HTML::Entities::encode($fileName,"<>&\"'").              . ".forminput' ".qq{id="$id"}." value='" . HTML::Entities::encode($fileName,"<>&\"'").
                 "'";                  "'";
             if (!$self->{'multichoice'} && $choices == 0) {              if (!$self->{'multichoice'} && $choices == 0) {
                 $result .= ' checked';                  $result .= ' checked="checked"';
             }              }
             $result .= "/></td><td bgcolor='$color'>".              $result .= "/></td><td bgcolor='$color'>".
                 qq{<label for="$id">}. $file . "</label></td>" .                  qq{<label for="$id">}. $file . "</label></td>" .
Line 2690  sub fileState { Line 2780  sub fileState {
     my $constructionSpaceDir = shift;      my $constructionSpaceDir = shift;
     my $file = shift;      my $file = shift;
           
     my ($uname,$udom)=($ENV{'user.name'},$ENV{'user.domain'});      my ($uname,$udom)=($env{'user.name'},$env{'user.domain'});
     if ($ENV{'request.role'}=~/^ca\./) {      if ($env{'request.role'}=~/^ca\./) {
  (undef,$udom,$uname)=split(/\//,$ENV{'request.role'});   (undef,$udom,$uname)=split(/\//,$env{'request.role'});
     }      }
     my $docroot = $Apache::lonnet::perlvar{'lonDocRoot'};      my $docroot = $Apache::lonnet::perlvar{'lonDocRoot'};
     my $subdirpart = $constructionSpaceDir;      my $subdirpart = $constructionSpaceDir;
Line 2717  sub fileState { Line 2807  sub fileState {
   
 sub postprocess {  sub postprocess {
     my $self = shift;      my $self = shift;
     my $result = $ENV{'form.' . $self->{'variable'} . '.forminput'};      my $result = $env{'form.' . $self->{'variable'} . '.forminput'};
     if (!$result) {      if (!$result) {
         $self->{ERROR_MSG} = 'You must choose at least one file '.          $self->{ERROR_MSG} = 'You must choose at least one file '.
             'to continue.';              'to continue.';
Line 2870  sub render { Line 2960  sub render {
     my $result = '';      my $result = '';
   
     if (defined $self->{ERROR_MSG}) {      if (defined $self->{ERROR_MSG}) {
         $result .= '<br /><font color="#FF0000">' . $self->{ERROR_MSG} . '</font><br /><br />';          $result .= '<p><font color="#FF0000">' . $self->{ERROR_MSG} . '</font></p>';
     }      }
   
     $result .= '<input type="string" name="' . $self->{'variable'} . '.forminput"';      $result .= '<input type="string" name="' . $self->{'variable'} . '.forminput"';
Line 2924  package Apache::lonhelper::general; Line 3014  package Apache::lonhelper::general;
 =head2 General-purpose tag: <exec>X<exec, helper tag>  =head2 General-purpose tag: <exec>X<exec, helper tag>
   
 The contents of the exec tag are executed as Perl code, B<not> inside a   The contents of the exec tag are executed as Perl code, B<not> inside a 
 safe space, so the full range of $ENV and such is available. The code  safe space, so the full range of $env and such is available. The code
 will be executed as a subroutine wrapped with the following code:  will be executed as a subroutine wrapped with the following code:
   
 "sub { my $helper = shift; my $state = shift;" and  "sub { my $helper = shift; my $state = shift;" and
Line 2946  be able to call methods on it. Line 3036  be able to call methods on it.
 =cut  =cut
   
 use Apache::lonlocal;  use Apache::lonlocal;
   use Apache::lonnet;
   
 BEGIN {  BEGIN {
     &Apache::lonhelper::register('Apache::lonhelper::general',      &Apache::lonhelper::register('Apache::lonhelper::general',
Line 3077  no strict; Line 3168  no strict;
 @ISA = ("Apache::lonhelper::element");  @ISA = ("Apache::lonhelper::element");
 use strict;  use strict;
 use Apache::lonlocal;  use Apache::lonlocal;
   use Apache::lonnet;
 BEGIN {  BEGIN {
     &Apache::lonhelper::register('Apache::lonhelper::final',      &Apache::lonhelper::register('Apache::lonhelper::final',
                                  ('final', 'exitpage'));                                   ('final', 'exitpage'));
Line 3172  sub render { Line 3264  sub render {
     my $targetURL = '';      my $targetURL = '';
     my $finish=&mt('Finish');      my $finish=&mt('Finish');
     if ($self->{'restartCourse'}) {      if ($self->{'restartCourse'}) {
  my $actionURL = '/adm/roles';   $actionURL = '/adm/roles';
  $targetURL = '/adm/menu';   $targetURL = '/adm/menu';
  if ($ENV{'course.'.$ENV{'request.course.id'}.'.url'}=~/^uploaded/) {   if ($env{'course.'.$env{'request.course.id'}.'.url'}=~/^uploaded/) {
     $targetURL = '/adm/coursedocs';      $targetURL = '/adm/coursedocs';
  } else {   } else {
     $targetURL = '/adm/navmaps';      $targetURL = '/adm/navmaps';
  }   }
  if ($ENV{'course.'.$ENV{'request.course.id'}.'.clonedfrom'}) {   if ($env{'course.'.$env{'request.course.id'}.'.clonedfrom'}) {
     $targetURL = '/adm/parmset?overview=1';      $targetURL = '/adm/parmset?overview=1';
  }   }
  my $finish=&mt('Finish Course Initialization');   my $finish=&mt('Finish Course Initialization');
Line 3191  sub render { Line 3283  sub render {
  "<input type='button' onclick='history.go(-1)' value='$previous' />" .   "<input type='button' onclick='history.go(-1)' value='$previous' />" .
  "<input type='hidden' name='orgurl' value='$targetURL' />" .   "<input type='hidden' name='orgurl' value='$targetURL' />" .
  "<input type='hidden' name='selectrole' value='1' />\n" .   "<input type='hidden' name='selectrole' value='1' />\n" .
  "<input type='hidden' name='" . $ENV{'request.role'} .    "<input type='hidden' name='" . $env{'request.role'} . 
  "' value='1' />\n<input type='submit' value='" . $finish . "' />\n" .   "' value='1' />\n<input type='submit' value='" . $finish . "' />\n" .
  "</form></center>";   "</form></center>";
   
Line 3215  no strict; Line 3307  no strict;
 @ISA = ('Apache::lonhelper::element');  @ISA = ('Apache::lonhelper::element');
 use strict;  use strict;
 use Apache::lonlocal;  use Apache::lonlocal;
   use Apache::lonnet;
   
 BEGIN {  BEGIN {
     &Apache::lonhelper::register('Apache::lonhelper::parmwizfinal',      &Apache::lonhelper::register('Apache::lonhelper::parmwizfinal',
Line 3256  sub render { Line 3349  sub render {
                         'answer_date' => "0_answerdate",                          'answer_date' => "0_answerdate",
  'tries' => '0_maxtries',   'tries' => '0_maxtries',
  'weight' => '0_weight' );   'weight' => '0_weight' );
       my %realParmName = ('open_date' => "opendate",
                           'due_date' => "duedate",
                           'answer_date' => "answerdate",
    'tries' => 'maxtries',
    'weight' => 'weight' );
           
     my $affectedResourceId = "";      my $affectedResourceId = "";
     my $parm_name = $parmTypeHash{$vars->{ACTION_TYPE}};      my $parm_name = $parmTypeHash{$vars->{ACTION_TYPE}};
Line 3267  sub render { Line 3365  sub render {
     # Print the granularity, depending on the action      # Print the granularity, depending on the action
     if ($vars->{GRANULARITY} eq 'whole_course') {      if ($vars->{GRANULARITY} eq 'whole_course') {
         $resourceString .= '<li>'.&mt('for <b>all resources in the course</b>').'</li>';          $resourceString .= '<li>'.&mt('for <b>all resources in the course</b>').'</li>';
         $level = 9; # general course, see lonparmset.pm perldoc   if ($vars->{TARGETS} eq 'course') {
       $level = 11; # general course, see lonparmset.pm perldoc
    } elsif ($vars->{TARGETS} eq 'section') {
       $level = 6;
    } else {
       $level = 3;
    }
         $affectedResourceId = "0.0";          $affectedResourceId = "0.0";
         $symb = 'a';          $symb = 'a';
         $paramlevel = 'general';          $paramlevel = 'general';
Line 3277  sub render { Line 3381  sub render {
         my $title = $res->compTitle();          my $title = $res->compTitle();
         $symb = $res->symb();          $symb = $res->symb();
         $resourceString .= '<li>'.&mt('for the map named [_1]',"<b>$title</b>").'</li>';          $resourceString .= '<li>'.&mt('for the map named [_1]',"<b>$title</b>").'</li>';
         $level = 8;   if ($vars->{TARGETS} eq 'course') {
       $level = 10; # general course, see lonparmset.pm perldoc
    } elsif ($vars->{TARGETS} eq 'section') {
       $level = 5;
    } else {
       $level = 2;
    }
         $affectedResourceId = $vars->{RESOURCE_ID};          $affectedResourceId = $vars->{RESOURCE_ID};
         $paramlevel = 'map';          $paramlevel = 'map';
     } else {      } else {
Line 3288  sub render { Line 3398  sub render {
         $symb = $res->symb();          $symb = $res->symb();
         my $title = $res->compTitle();          my $title = $res->compTitle();
         $resourceString .= '<li>'.&mt('for the resource named [_1] part [_2]',"<b>$title</b>","<b>$part</b>").'</li>';          $resourceString .= '<li>'.&mt('for the resource named [_1] part [_2]',"<b>$title</b>","<b>$part</b>").'</li>';
         $level = 7;   if ($vars->{TARGETS} eq 'course') {
       $level = 7; # general course, see lonparmset.pm perldoc
    } elsif ($vars->{TARGETS} eq 'section') {
       $level = 4;
    } else {
       $level = 1;
    }
         $affectedResourceId = $vars->{RESOURCE_ID};          $affectedResourceId = $vars->{RESOURCE_ID};
         $paramlevel = 'full';          $paramlevel = 'full';
     }      }
   
     my $result = "<form name='helpform' method='get' action='/adm/parmset#$affectedResourceId&$parm_name&$level'>\n";      my $result = "<form name='helpform' method='POST' action='/adm/parmset#$affectedResourceId&$parm_name&$level'>\n";
       $result .= "<input type='hidden' name='action' value='settable' />\n";
       $result .= "<input type='hidden' name='dis' value='helper' />\n";
       $result .= "<input type='hidden' name='pscat' value='".
    $realParmName{$vars->{ACTION_TYPE}}."' />\n";
     if ($vars->{GRANULARITY} eq 'resource') {      if ($vars->{GRANULARITY} eq 'resource') {
  $result .= "<input type='hidden' name='symb' value='".   $result .= "<input type='hidden' name='symb' value='".
     HTML::Entities::encode($symb,"'<>&\"") . "' />\n";      HTML::Entities::encode($symb,"'<>&\"") . "' />\n";
  $result .= "<input type='hidden' name='pscat' value='".      } elsif ($vars->{GRANULARITY} eq 'map') {
     HTML::Entities::encode($vars->{ACTION_TYPE},"'<>&\"") . "' />\n";   $result .= "<input type='hidden' name='pschp' value='".
  my $part = $vars->{RESOURCE_ID_part};      $affectedResourceId."' />\n";
  if ($part eq 'All Parts' || !$part) { $part=0; }  
  $result .= "<input type='hidden' name='psprt' value='".  
     HTML::Entities::encode($part,"'<>&\"") . "' />\n";  
     }      }
       my $part = $vars->{RESOURCE_ID_part};
       if ($part eq 'All Parts' || !$part) { $part=0; }
       $result .= "<input type='hidden' name='psprt' value='".
    HTML::Entities::encode($part,"'<>&\"") . "' />\n";
   
     $result .= '<p>'.&mt('Confirm that this information is correct, then click &quot;Finish Helper&quot; to complete setting the parameter.').'<ul>';      $result .= '<p>'.&mt('Confirm that this information is correct, then click &quot;Finish Helper&quot; to complete setting the parameter.').'<ul>';
           
     # Print the type of manipulation:      # Print the type of manipulation:
Line 3341  sub render { Line 3463  sub render {
     } elsif ($vars->{ACTION_TYPE} eq 'tries') {      } elsif ($vars->{ACTION_TYPE} eq 'tries') {
  $result .= "<input type='hidden' name='pres_value' " .   $result .= "<input type='hidden' name='pres_value' " .
     "value='" . $vars->{TRIES} . "' />\n";      "value='" . $vars->{TRIES} . "' />\n";
           $result .= "<input type='hidden' name='pres_type' " .
               "value='int_pos' />\n";
     } elsif ($vars->{ACTION_TYPE} eq 'weight') {      } elsif ($vars->{ACTION_TYPE} eq 'weight') {
  $result .= "<input type='hidden' name='pres_value' " .   $result .= "<input type='hidden' name='pres_value' " .
     "value='" . $vars->{WEIGHT} . "' />\n";      "value='" . $vars->{WEIGHT} . "' />\n";
Line 3354  sub render { Line 3478  sub render {
     } elsif ($vars->{TARGETS} eq 'section') {      } elsif ($vars->{TARGETS} eq 'section') {
         my $section = $vars->{SECTION_NAME};          my $section = $vars->{SECTION_NAME};
         $result .= '<li>'.&mt('for section [_1]',"<b>$section</b>").'</li>';          $result .= '<li>'.&mt('for section [_1]',"<b>$section</b>").'</li>';
         $level -= 3;   $result .= "<input type='hidden' name='csec' value='" .
         $result .= "<input type='hidden' name='csec' value='" .  
             HTML::Entities::encode($section,"'<>&\"") . "' />\n";              HTML::Entities::encode($section,"'<>&\"") . "' />\n";
     } else {      } else {
         # FIXME: This is probably wasteful! Store the name!          # FIXME: This is probably wasteful! Store the name!
         my $classlist = Apache::loncoursedata::get_classlist();          my $classlist = Apache::loncoursedata::get_classlist();
         my $username = $vars->{USER_NAME};   my ($uname,$udom)=split(':',$vars->{USER_NAME});
         # Chop off everything after the last colon (section)          my $name = $classlist->{$uname.':'.$udom}->[6];
         $username = substr($username, 0, rindex($username, ':'));  
         my $name = $classlist->{$username}->[6];  
         $result .= '<li>'.&mt('for [_1]',"<b>$name</b>").'</li>';          $result .= '<li>'.&mt('for [_1]',"<b>$name</b>").'</li>';
         $level -= 6;  
         my ($uname, $udom) = split /:/, $vars->{USER_NAME};  
         $result .= "<input type='hidden' name='uname' value='".          $result .= "<input type='hidden' name='uname' value='".
             HTML::Entities::encode($uname,"'<>&\"") . "' />\n";              HTML::Entities::encode($uname,"'<>&\"") . "' />\n";
         $result .= "<input type='hidden' name='udom' value='".          $result .= "<input type='hidden' name='udom' value='".
Line 3384  sub render { Line 3503  sub render {
           
     # Make the table appear      # Make the table appear
     $result .= "\n<input type='hidden' value='true' name='prevvisit' />";      $result .= "\n<input type='hidden' value='true' name='prevvisit' />";
     $result .= "\n<input type='hidden' value='all' name='pschp' />";  
     $result .= "\n<input type='hidden' value='$symb' name='pssymb' />";      $result .= "\n<input type='hidden' value='$symb' name='pssymb' />";
     $result .= "\n<input type='hidden' value='$paramlevel' name='parmlev' />";      $result .= "\n<input type='hidden' value='$paramlevel' name='parmlev' />";
   
Removed from v.1.95  
changed lines
  Added in v.1.116

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