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Diff for /loncom/interface/lonhelper.pm between versions 1.159 and 1.175

version 1.159, 2006/12/12 20:41:08 version 1.175, 2009/06/12 17:58:22
Line 81  State tags are also required to have an Line 81  State tags are also required to have an
 human name of the state, and will be displayed as the header on top of   human name of the state, and will be displayed as the header on top of 
 the screen for the user.  the screen for the user.
   
   State tags may also optionally have an attribute "help" which should be
   the filename of a help file, this will add a blue ? to the title.
   
 =head2 Example Helper Skeleton  =head2 Example Helper Skeleton
   
 An example of the tags so far:  An example of the tags so far:
   
  <helper title="Example Helper">   <helper title="Example Helper">
    <state name="START" title="Demonstrating the Example Helper">     <state name="START" title="Demonstrating the Example Helper">
      <!-- notice this is the START state the wizard requires -->       <!-- notice this is the START state the helper requires -->
      </state>       </state>
    <state name="GET_NAME" title="Enter Student Name">     <state name="GET_NAME" title="Enter Student Name">
      </state>       </state>
    </helper>     </helper>
   
 Of course this does nothing. In order for the wizard to do something, it is  Of course this does nothing. In order for the helper to do something, it is
 necessary to put actual elements into the wizard. Documentation for each  necessary to put actual elements into the helper. Documentation for each
 of these elements follows.  of these elements follows.
   
 =head1 Creating a Helper With Code, Not XML  =head1 Creating a Helper With Code, Not XML
   
 In some situations, such as the printing wizard (see lonprintout.pm),   In some situations, such as the printing helper (see lonprintout.pm), 
 writing the helper in XML would be too complicated, because of scope   writing the helper in XML would be too complicated, because of scope 
 issues or the fact that the code actually outweighs the XML. It is  issues or the fact that the code actually outweighs the XML. It is
 possible to create a helper via code, though it is a little odd.  possible to create a helper via code, though it is a little odd.
Line 185  use Apache::lonlocal; Line 188  use Apache::lonlocal;
 use Apache::lonnet;  use Apache::lonnet;
 use Apache::longroup;  use Apache::longroup;
 use Apache::lonselstudent;  use Apache::lonselstudent;
   
   
 use LONCAPA;  use LONCAPA;
   
 # Register all the tags with the helper, so the helper can   # Register all the tags with the helper, so the helper can 
Line 334  sub start_state { Line 339  sub start_state {
     }      }
   
     Apache::lonhelper::state->new($token->[2]{'name'},      Apache::lonhelper::state->new($token->[2]{'name'},
                                   $token->[2]{'title'});                                    $token->[2]{'title'},
     $token->[2]{'help'});
     return '';      return '';
 }  }
   
Line 525  sub process { Line 531  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 577  sub display { Line 583  sub display {
   
     # Phase 4: Display.      # Phase 4: Display.
     my $stateTitle=&mt($state->title());      my $stateTitle=&mt($state->title());
       my $stateHelp=     $state->help();
     my $browser_searcher_js =       my $browser_searcher_js = 
  '<script type="text/javascript">'."\n".   '<script type="text/javascript">'."\n".
  &Apache::loncommon::browser_and_searcher_javascript().   &Apache::loncommon::browser_and_searcher_javascript().
  "\n".'</script>';   "\n".'</script>';
   
     $result .= &Apache::loncommon::start_page($self->{TITLE},      # Breadcrumbs
       $browser_searcher_js);      my $brcrum = [{'href' => '',
                          'text' => 'Helper'}];
     my $previous = HTML::Entities::encode(&mt("<- Previous"), '<>&"');      # FIXME: Dynamically add context sensitive breadcrumbs
     my $next = HTML::Entities::encode(&mt("Next ->"), '<>&"');      #        depending on the caller,
     # FIXME: This should be parameterized, not concatenated - Jeremy      #        e.g. printing, parametrization, etc.
       # FIXME: Add breadcrumbs to reflect current helper state
   
       $result .= &Apache::loncommon::start_page($self->{TITLE},
                                                 $browser_searcher_js,
                                                 {'bread_crumbs' => $brcrum,});
   
     if (!$state->overrideForm()) { $result.="<form name='helpform' method='POST'>"; }      my $previous = HTML::Entities::encode(&mt("Back"), '<>&"');
     $result .= <<HEADER;      my $next = HTML::Entities::encode(&mt("Next"), '<>&"');
         <table border="0" width='100%'><tr><td>      # FIXME: This should be parameterized, not concatenated - Jeremy
         <h2><i>$stateTitle</i></h2>  
 HEADER  
   
     $result .= "<table cellpadding='10' width='100%'><tr><td rowspan='2' valign='top'>";  
   
     if (!$state->overrideForm()) {      if (!$state->overrideForm()) { $result.='<form name="helpform" method="post">'; }
         $result .= $self->_saveVars();      if ($stateHelp) {
           $stateHelp = &Apache::loncommon::help_open_topic($stateHelp);
     }      }
     $result .= $state->render();  
   
     $result .= "</td><td valign='top' align='right'>";  
   
     # Warning: Copy and pasted from below, because it's too much trouble to       # Prepare buttons
     # turn this into a subroutine      my $buttons;
     if (!$state->overrideForm()) {      if (!$state->overrideForm()) {
         if ($self->{STATE} ne $self->{START_STATE}) {          if ($self->{STATE} ne $self->{START_STATE}) {
             #$result .= '<input name="SUBMIT" type="submit" value="&lt;- Previous" />&nbsp;&nbsp;';              #$result .= '<input name="SUBMIT" type="submit" value="&lt;- Previous" />&nbsp;&nbsp;';
         }          }
           $buttons = '<p>'; # '<fieldset>';
         if ($self->{DONE}) {          if ($self->{DONE}) {
             my $returnPage = $self->{RETURN_PAGE};              my $returnPage = $self->{RETURN_PAGE};
             $result .= "<a href=\"$returnPage\">" . &mt("End Helper") . "</a>";              $buttons .= '<a href="'.$returnPage.'">'.&mt('End Helper').'</a>';
         }          }
         else {          else {
             $result .= '<nobr><input name="back" type="button" ';              $buttons .= '<span class="LC_nobreak">'
             $result .= 'value="' . $previous . '" onclick="history.go(-1)" /> ';                         .'<input name="back" type="button" '
             $result .= '<input name="SUBMIT" type="submit" value="' . $next . '" /></nobr>';                         .'value="'.$previous.'" onclick="history.go(-1)" /> '
                          .'<input name="SUBMIT" type="submit" value="'.$next.'" />'
                          .'</span>';
         }          }
       $buttons .= '</p>'; # '</fieldset>';
     }      }
   
     $result .= "</td></tr><tr><td valign='bottom' align='right'>";  
   
     # Warning: Copy and pasted from above, because it's too much trouble to   
     # turn this into a subroutine      $result .= '<h2>'.$stateTitle.$stateHelp.'</h2>';
   
   #   $result .= '<div>';
   
       # Top buttons
       $result .= $buttons;
   
       # Main content of current helper screen
     if (!$state->overrideForm()) {      if (!$state->overrideForm()) {
         if ($self->{STATE} ne $self->{START_STATE}) {          $result .= $self->_saveVars();
             #$result .= '<input name="SUBMIT" type="submit" value="&lt;- Previous" />&nbsp;&nbsp;';  
         }  
         if ($self->{DONE}) {  
             my $returnPage = $self->{RETURN_PAGE};  
             $result .= "<a href=\"$returnPage\">" . &mt('End Helper') . "</a>";  
         }  
         else {  
             $result .= '<nobr><input name="back" type="button" ';  
             $result .= 'value="' . $previous . '" onclick="history.go(-1)" /> ';  
             $result .= '<input name="SUBMIT" type="submit" value="' . $next . '" /></nobr>';  
         }  
     }      }
       $result .= $state->render();
   
       # Bottom buttons
       $result .= $buttons;
   
   
     #foreach my $key (keys %{$self->{VARS}}) {      #foreach my $key (keys %{$self->{VARS}}) {
     #    $result .= "|$key| -> " . $self->{VARS}->{$key} . "<br />";      #    $result .= "|$key| -> " . $self->{VARS}->{$key} . "<br />";
     #}      #}
   
     $result .= "</td></tr></table>";  #   $result .= '</div>';
   
     $result .= <<FOOTER;      $result .= <<FOOTER;
               </td>  
             </tr>  
           </table>  
         </form>          </form>
 FOOTER  FOOTER
   
Line 680  sub new { Line 687  sub new {
   
     $self->{NAME} = shift;      $self->{NAME} = shift;
     $self->{TITLE} = shift;      $self->{TITLE} = shift;
       $self->{HELP} = shift;
     $self->{ELEMENTS} = [];      $self->{ELEMENTS} = [];
   
     bless($self, $class);      bless($self, $class);
Line 701  sub title { Line 709  sub title {
     return $self->{TITLE};      return $self->{TITLE};
 }  }
   
   sub help {
       my $self = shift;
       return $self->{HELP};
   }
   
 sub preprocess {  sub preprocess {
     my $self = shift;      my $self = shift;
     for my $element (@{$self->{ELEMENTS}}) {      for my $element (@{$self->{ELEMENTS}}) {
Line 792  the element. How this value is interpret Line 805  the element. How this value is interpret
 the element itself, and possibly the settings the element has (such as   the element itself, and possibly the settings the element has (such as 
 multichoice vs. single choice for <choices> tags).   multichoice vs. single choice for <choices> tags). 
   
 This is also intended for things like the course initialization wizard, where the  This is also intended for things like the course initialization helper, where the
 user is setting various parameters. By correctly grabbing current settings   user is setting various parameters. By correctly grabbing current settings 
 and including them into the helper, it allows the user to come back to the  and including them into the helper, it allows the user to come back to the
 helper later and re-execute it, without needing to worry about overwriting  helper later and re-execute it, without needing to worry about overwriting
Line 994  sub start_message { Line 1007  sub start_message {
     if (defined($token->[2]{'nextstate'})) {      if (defined($token->[2]{'nextstate'})) {
         $paramHash->{NEXTSTATE} = $token->[2]{'nextstate'};          $paramHash->{NEXTSTATE} = $token->[2]{'nextstate'};
     }      }
       if (defined($token->[2]{'type'})) {
           $paramHash->{TYPE} = $token->[2]{'type'};
       }
     return '';      return '';
 }  }
   
Line 1009  sub end_message { Line 1025  sub end_message {
   
 sub render {  sub render {
     my $self = shift;      my $self = shift;
       
     return &mtn($self->{MESSAGE_TEXT});      if ($self->{TYPE} =~ /^\s*warning\s*$/i) {
    $self->{MESSAGE_TEXT} = 
        '<span class="LC_warning">'. $self->{MESSAGE_TEXT}.'</span>';
       }
       if ($self->{TYPE} =~ /^\s*error\s*$/i) {
    $self->{MESSAGE_TEXT} = 
        '<span class="LC_error">'. $self->{MESSAGE_TEXT}.'</span>';
       }
       return $self->{MESSAGE_TEXT};
 }  }
 # If a NEXTSTATE was given, switch to it  # If a NEXTSTATE was given, switch to it
 sub postprocess {  sub postprocess {
Line 1100  sub render { Line 1124  sub render {
   
     my $text;      my $text;
     if ( $self->{HELP_TEXT} ne '') {      if ( $self->{HELP_TEXT} ne '') {
  $text=&mtn($text);   $text=&mtn($self->{HELP_TEXT});
     }      }
   
     return &Apache::loncommon::help_open_topic($self->{HELP_FILE},      return &Apache::loncommon::help_open_topic($self->{HELP_FILE},
        $text);         $text);
 }  }
   sub postprocess {
       my $self = shift;
       if (defined($self->{NEXTSTATE})) {
           $helper->changeState($self->{NEXTSTATE});
       }
   
       return 1;
   }
   
 1;  1;
   
 package Apache::lonhelper::skip;  package Apache::lonhelper::skip;
Line 1454  BUTTONS Line 1487  BUTTONS
             $choiceLabel = &$choiceLabel($helper, $self);              $choiceLabel = &$choiceLabel($helper, $self);
         }          }
         $result .= "/></td><td> ".qq{<label for="id$id">}.          $result .= "/></td><td> ".qq{<label for="id$id">}.
             $choiceLabel. "</label></td>";      $choiceLabel. "</label></td>";
  if ($choice->[4]) {   if ($choice->[4]) {
     $result .='<td><input type="text" size="5" name="'      $result .='<td><input type="text" size="5" name="'
  .$choice->[4].'_forminput" value="'   .$choice->[4].'_forminput" value="'
Line 1474  sub postprocess { Line 1507  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} = 
     &mt("You must choose one or more choices to continue.");      &mt("You must choose one or more choices to continue.");
         return 0;          return 0;
     }      }
   
   
   
     if (ref($chosenValue)) {      if (ref($chosenValue)) {
         $helper->{VARS}->{$self->{'variable'}} = join('|||', @$chosenValue);          $helper->{VARS}->{$self->{'variable'}} = join('|||', @$chosenValue);
     }      }
Line 1691  no strict; Line 1727  no strict;
 use strict;  use strict;
 use Apache::lonlocal; # A localization nightmare  use Apache::lonlocal; # A localization nightmare
 use Apache::lonnet;  use Apache::lonnet;
 use Time::localtime;  use DateTime;
   
 BEGIN {  BEGIN {
     &Apache::lonhelper::register('Apache::lonhelper::date',      &Apache::lonhelper::register('Apache::lonhelper::date',
Line 1741  sub render { Line 1777  sub render {
     my $time=time;      my $time=time;
     my ($anytime,$onclick);      my ($anytime,$onclick);
   
   
     # first check VARS for a valid new value from the user      # first check VARS for a valid new value from the user
     # then check DEFAULT_VALUE for a valid default time value      # then check DEFAULT_VALUE for a valid default time value
     # otherwise pick now as reasonably good time      # otherwise pick now as reasonably good time
   
     if (defined($helper->{VARS}{$var})      if (defined($helper->{VARS}{$var})
  &&  $helper->{VARS}{$var} > 0) {   &&  $helper->{VARS}{$var} > 0) {
  $date = localtime($helper->{VARS}{$var});          $date = &get_date_object($helper->{VARS}{$var}); 
     } elsif (defined($self->{DEFAULT_VALUE})) {      } elsif (defined($self->{DEFAULT_VALUE})) {
         my $valueFunc = eval($self->{DEFAULT_VALUE});          my $valueFunc = eval($self->{DEFAULT_VALUE});
         die('Error in default value code for variable ' .           die('Error in default value code for variable ' . 
Line 1756  sub render { Line 1791  sub render {
         $time = &$valueFunc($helper, $self);          $time = &$valueFunc($helper, $self);
  if (lc($time) eq 'anytime') {   if (lc($time) eq 'anytime') {
     $anytime=1;      $anytime=1;
     $date = localtime(time);      $date = &get_date_object(time);
     $date->min(0);      $date->min(0);
  } elsif (defined($time) && $time ne 0) {   } elsif (defined($time) && $time ne 0) {
     $date = localtime($time);      $date = &get_date_object($time);
  } else {   } else {
     # leave date undefined so it'll default to now      # leave date undefined so it'll default to now
  }   }
     }      }
   
     if (!defined($date)) {      if (!defined($date)) {
  $date = localtime(time);   $date = &get_date_object(time);
  $date->min(0);   $date->min(0);
     }      }
   
Line 1783  sub render { Line 1818  sub render {
     my $i;      my $i;
     $result .= "<select $onclick name='${var}month'>\n";      $result .= "<select $onclick name='${var}month'>\n";
     for ($i = 0; $i < 12; $i++) {      for ($i = 0; $i < 12; $i++) {
         if ($i == $date->mon) {          if (($i + 1) == $date->mon) {
             $result .= "<option value='$i' selected='selected'>";              $result .= "<option value='$i' selected='selected'>";
         } else {          } else {
             $result .= "<option value='$i'>";              $result .= "<option value='$i'>";
         }          }
         $result .= &mt($months[$i]) . "</option>\n";          $result .= &mt($months[$i])."</option>\n";
     }      }
     $result .= "</select>\n";      $result .= "</select>\n";
   
Line 1807  sub render { Line 1842  sub render {
     # Year      # Year
     $result .= "<select $onclick name='${var}year'>\n";      $result .= "<select $onclick name='${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 == $i) {
             $result .= "<option selected='selected'>";              $result .= "<option selected='selected'>";
         } else {          } else {
             $result .= "<option>";              $result .= "<option>";
Line 1862  sub render { Line 1897  sub render {
         }          }
         $result .= "</select>\n";          $result .= "</select>\n";
     }      }
       $result  .= ' '.$date->time_zone_short_name().' ';
     if ($self->{'anytime'}) {      if ($self->{'anytime'}) {
  $result.=(<<CHECK);   $result.=(<<CHECK);
 <script type="text/javascript">  <script type="text/javascript">
Line 1889  sub postprocess { Line 1925  sub postprocess {
     if ($env{'form.' . $var . 'anytime'}) {      if ($env{'form.' . $var . 'anytime'}) {
  $helper->{VARS}->{$var} = undef;   $helper->{VARS}->{$var} = undef;
     } else {      } else {
  my $month = $env{'form.' . $var . 'month'};    my $month = $env{'form.' . $var . 'month'};
           $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; 
Line 1899  sub postprocess { Line 1936  sub postprocess {
     $hour = $env{'form.' . $var . 'hour'};      $hour = $env{'form.' . $var . 'hour'};
  }   }
   
  my $chosenDate;   my ($chosenDate,$checkDate);
  eval {$chosenDate = Time::Local::timelocal(0, $min, $hour, $day, $month, $year);};          my $timezone = &Apache::lonlocal::gettimezone();
           my $dt;
    eval {
                  $dt = DateTime->new( year   => $year,
                                       month  => $month,
                                       day    => $day,
                                       hour   => $hour,
                                       minute => $min,
                                       second => 0,
                                       time_zone => $timezone,
                                );
           };
   
  my $error = $@;   my $error = $@;
           if (!$error) {
               $chosenDate  = $dt->epoch;
               $checkDate = &get_date_object($chosenDate);
           }
   
  # Check to make sure that the date was not automatically co-erced into a    # Check to make sure that the date was not automatically co-erced into a 
  # valid date, as we want to flag that as an error   # valid date, as we want to flag that as an error
  # This happens for "Feb. 31", for instance, which is coerced to March 2 or   # This happens for "Feb. 31", for instance, which is coerced to March 2 or
  # 3, depending on if it's a leap year   # 3, depending on if it's a leap year
  my $checkDate = localtime($chosenDate);  
   
  if ($error || $checkDate->mon != $month || $checkDate->mday != $day ||   if ($error || $checkDate->mon != $month || $checkDate->mday != $day ||
     $checkDate->year + 1900 != $year) {      $checkDate->year != $year) {
     unless (Apache::lonlocal::current_language()== ~/^en/) {      unless (Apache::lonlocal::current_language()== ~/^en/) {
  $self->{ERROR_MSG} = &mt("Invalid date entry");   $self->{ERROR_MSG} = &mt("Invalid date entry");
  return 0;   return 0;
     }      }
     # LOCALIZATION FIXME: Needs to be parameterized      # LOCALIZATION FIXME: Needs to be parameterized
     $self->{ERROR_MSG} = "Can't use " . $months[$month] . " $day, $year as a "      $self->{ERROR_MSG} = "Can't use ".$months[$env{'form.'.$var.'month'}].                                 " $day, $year as a ".
  . "date because it doesn't exist. Please enter a valid date.";                   "date because it doesn't exist. Please enter a valid date.";
   
     return 0;      return 0;
  }   }
Line 1940  sub postprocess { Line 1992  sub postprocess {
   
     return 1;      return 1;
 }  }
   
   sub get_date_object {
       my ($epoch) = @_;
       my $dt = DateTime->from_epoch(epoch => $epoch)
                        ->set_time_zone(&Apache::lonlocal::gettimezone());
       my $lang = Apache::lonlocal::current_language();
       if ($lang ne '') {
           eval {
               $dt->set_locale($lang);
           };
       }
       return $dt;
   }
   
 1;  1;
   
 package Apache::lonhelper::resource;  package Apache::lonhelper::resource;
Line 1966  folders that have all of their contained Line 2032  folders that have all of their contained
 be filtered out. The 'addstatus' attribute, if true, will add the icon  be filtered out. The 'addstatus' attribute, if true, will add the icon
 and long status display columns to the display. The 'addparts'  and long status display columns to the display. The 'addparts'
 attribute will add in a part selector beside problems that have more  attribute will add in a part selector beside problems that have more
 than 1 part.  than 1 part. The 'includecourse' attribute if true, will include
   the toplevel default.sequence in the results.
   
 =head3 SUB-TAGS  =head3 SUB-TAGS
   
Line 2039  sub start_resource { Line 2106  sub start_resource {
  $helper->declareVar($paramHash->{'variable'}.'_part');   $helper->declareVar($paramHash->{'variable'}.'_part');
     }      }
     $paramHash->{'closeallpages'} = $token->[2]{'closeallpages'};      $paramHash->{'closeallpages'} = $token->[2]{'closeallpages'};
       $paramHash->{'include_top_level_map'} = $token->[2]{'includecourse'};
     return '';      return '';
 }  }
   
Line 2364  RADIO Line 2432  RADIO
                                        'resource_no_folder_link' => 1,                                         'resource_no_folder_link' => 1,
        'closeAllPages' => $self->{'closeallpages'},         'closeAllPages' => $self->{'closeallpages'},
                                        'suppressEmptySequences' => $self->{'suppressEmptySequences'},                                         'suppressEmptySequences' => $self->{'suppressEmptySequences'},
          'include_top_level_map' => $self->{'include_top_level_map'},
                                        'iterator_map' => $mapUrl }                                         'iterator_map' => $mapUrl }
                                        );                                         );
   
Line 2379  sub postprocess { Line 2448  sub postprocess {
         $self->{ERROR_MSG} = 'You must choose at least one resource to continue.';          $self->{ERROR_MSG} = 'You must choose at least one resource to continue.';
         return 0;          return 0;
     }      }
       # For each of the attached options.  If it's env var is undefined, set it to
       # an empty string instead.. an undef'd env var means no choices selected.
       #
   
       my $option_vars = $self->{OPTION_VARS};
       if ($option_vars) {
    foreach my $var (@$option_vars) {
       my $env_name = "form.".$var."_forminput";
       if (!defined($env{$env_name})) {
    $env{$env_name} = '';
    $helper->{VARS}->{$var} = '';
       }
    }
       }
   
   
     if (defined($self->{NEXTSTATE})) {      if (defined($self->{NEXTSTATE})) {
         $helper->changeState($self->{NEXTSTATE});          $helper->changeState($self->{NEXTSTATE});
Line 2795  BUTTONS Line 2879  BUTTONS
     &Apache::loncacc::constructaccess($subdir,      &Apache::loncacc::constructaccess($subdir,
      $Apache::lonnet::perlvar{'lonDefDomain'});       $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,undef,undef,'/');
     } elsif ($subdir =~ m|^~([^/]+)/(.*)$|) {      } elsif ($subdir =~ m|^~([^/]+)/(.*)$|) {
  $subdir='/home/'.$1.'/public_html/'.$2;   $subdir='/home/'.$1.'/public_html/'.$2;
  my ($user,$domain)=    my ($user,$domain)= 
     &Apache::loncacc::constructaccess($subdir,      &Apache::loncacc::constructaccess($subdir,
      $Apache::lonnet::perlvar{'lonDefDomain'});       $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,undef,undef,'/');
     } 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'},undef,undef,'/');
     }      }
   
     # Sort the fileList into order      # Sort the fileList into order
Line 3475  sub render { Line 3559  sub render {
  }   }
  my $finish=&mt('Finish Course Initialization');   my $finish=&mt('Finish Course Initialization');
     }      }
     my $previous = HTML::Entities::encode(&mt("<- Previous"), '<>&"');      my $previous = HTML::Entities::encode(&mt("Back"), '<>&"');
     my $next = HTML::Entities::encode(&mt("Next ->"), '<>&"');      my $next = HTML::Entities::encode(&mt("Next"), '<>&"');
     my $target = " target='loncapaclient'";      my $target = " target='loncapaclient'";
     if (($env{'browser.interface'} eq 'textual') ||      if ($env{'environment.remote'} eq 'off') {  $target='';  }
         ($env{'environment.remote'} eq 'off')) {  $target='';  }  
     $result .= "<center>\n" .      $result .= "<center>\n" .
  "<form action='".$actionURL."' method='post' $target>\n" .   "<form action='".$actionURL."' method='post' $target>\n" .
  "<input type='button' onclick='history.go(-1)' value='$previous' />" .   "<input type='button' onclick='history.go(-1)' value='$previous' />" .
Line 3500  sub overrideForm { Line 3583  sub overrideForm {
   
 package Apache::lonhelper::parmwizfinal;  package Apache::lonhelper::parmwizfinal;
   
 # This is the final state for the parmwizard. It is not generally useful,  # This is the final state for the parm helper. It is not generally useful,
 # so it is not perldoc'ed. It does its own processing.  # so it is not perldoc'ed. It does its own processing.
 # It is represented with <parmwizfinal />, and  # It is represented with <parmwizfinal />, and
 # should later be moved to lonparmset.pm .  # should later be moved to lonparmset.pm .
Line 3566  sub render { Line 3649  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>';          $resourceString .= '<li>'.&mt('for [_1]all resources in the course[_2]','<b>','</b>').'</li>';
  if ($vars->{TARGETS} eq 'course') {   if ($vars->{TARGETS} eq 'course') {
     $level = 14; # general course, see lonparmset.pm perldoc      $level = 14; # general course, see lonparmset.pm perldoc
  } elsif ($vars->{TARGETS} eq 'section') {   } elsif ($vars->{TARGETS} eq 'section') {
Line 3581  sub render { Line 3664  sub render {
         $paramlevel = 'general';          $paramlevel = 'general';
     } elsif ($vars->{GRANULARITY} eq 'map') {      } elsif ($vars->{GRANULARITY} eq 'map') {
         my $navmap = Apache::lonnavmaps::navmap->new();          my $navmap = Apache::lonnavmaps::navmap->new();
         my $res = $navmap->getByMapPc($vars->{RESOURCE_ID});          if (defined($navmap)) {
         my $title = $res->compTitle();               my $res = $navmap->getByMapPc($vars->{RESOURCE_ID});
         $symb = $res->symb();               my $title = $res->compTitle();
         $resourceString .= '<li>'.&mt('for the map named [_1]',"<b>$title</b>").'</li>';               $symb = $res->symb();
                $resourceString .= '<li>'.&mt('for the map named [_1]',"<b>$title</b>").'</li>';
           } else {
               $resourceString .= '<li>'.&mt('for the map ID [_1] (name unavailable)','<b>'.$vars->{RESOURCE_ID}.'</b>').'</li>';
               &Apache::lonnet::logthis('Retrieval of map title failed in lonhelper.pm - could not create navmap object for course.');
   
           }
  if ($vars->{TARGETS} eq 'course') {   if ($vars->{TARGETS} eq 'course') {
     $level = 13; # general course, see lonparmset.pm perldoc      $level = 13; # general course, see lonparmset.pm perldoc
  } elsif ($vars->{TARGETS} eq 'section') {   } elsif ($vars->{TARGETS} eq 'section') {
Line 3597  sub render { Line 3686  sub render {
         $affectedResourceId = $vars->{RESOURCE_ID};          $affectedResourceId = $vars->{RESOURCE_ID};
         $paramlevel = 'map';          $paramlevel = 'map';
     } else {      } else {
         my $navmap = Apache::lonnavmaps::navmap->new();  
         my $res = $navmap->getById($vars->{RESOURCE_ID});  
         my $part = $vars->{RESOURCE_ID_part};          my $part = $vars->{RESOURCE_ID_part};
  if ($part ne 'All Parts' && $part) { $parm_name=~s/^0/$part/; } else { $part=&mt('All Parts'); }   if ($part ne 'All Parts' && $part) { $parm_name=~s/^0/$part/; } else { $part=&mt('All Parts'); }
         $symb = $res->symb();          my $navmap = Apache::lonnavmaps::navmap->new();
         my $title = $res->compTitle();          if (defined($navmap)) {
         $resourceString .= '<li>'.&mt('for the resource named [_1] part [_2]',"<b>$title</b>","<b>$part</b>").'</li>';              my $res = $navmap->getById($vars->{RESOURCE_ID});
               $symb = $res->symb();
               my $title = $res->compTitle();
               $resourceString .= '<li>'.&mt('for the resource named [_1] part [_2]',"<b>$title</b>","<b>$part</b>").'</li>';
           } else {
               $resourceString .= '<li>'.&mt('for the resource ID [_1] (name unavailable) part [_2]','<b>'.$vars->{RESOURCE_ID}.'</b>',"<b>$part</b>").'</li>';
               &Apache::lonnet::logthis('Retrieval of resource title failed in lonhelper.pm - could not create navmap object for course.');
           }
  if ($vars->{TARGETS} eq 'course') {   if ($vars->{TARGETS} eq 'course') {
     $level = 10; # general course, see lonparmset.pm perldoc      $level = 10; # general course, see lonparmset.pm perldoc
  } elsif ($vars->{TARGETS} eq 'section') {   } elsif ($vars->{TARGETS} eq 'section') {
Line 3617  sub render { Line 3711  sub render {
         $paramlevel = 'full';          $paramlevel = 'full';
     }      }
   
     my $result = "<form name='helpform' method='POST' action='/adm/parmset#$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='action' value='settable' />\n";
     $result .= "<input type='hidden' name='dis' value='helper' />\n";      $result .= "<input type='hidden' name='dis' value='helper' />\n";
     $result .= "<input type='hidden' name='pscat' value='".      $result .= "<input type='hidden' name='pscat' value='".
Line 3682  sub render { Line 3776  sub render {
           
     # Print targets      # Print targets
     if ($vars->{TARGETS} eq 'course') {      if ($vars->{TARGETS} eq 'course') {
         $result .= '<li>'.&mt('for <b>all students in course</b>').'</li>';          $result .= '<li>'.&mt('for [_1]all students in course[_2]','<b>','</b>').'</li>';
     } elsif ($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>';
Line 3707  sub render { Line 3801  sub render {
   
     # Print value      # Print value
     if ($vars->{ACTION_TYPE} ne 'tries' && $vars->{ACTION_TYPE} ne 'weight') {      if ($vars->{ACTION_TYPE} ne 'tries' && $vars->{ACTION_TYPE} ne 'weight') {
  $result .= '<li>'.&mt('to [_1] ([_2])',"<b>".ctime($vars->{PARM_DATE})."</b>",Apache::lonnavmaps::timeToHumanString($vars->{PARM_DATE}))."</li>\n";          my $showdate = &Apache::lonlocal::locallocaltime($vars->{PARM_DATE});
    $result .= '<li>'.&mt('to [_1] ([_2])',"<b>".$showdate."</b>",Apache::lonnavmaps::timeToHumanString($vars->{PARM_DATE}))."</li>\n";
     }      }
     
     # print pres_marker      # print pres_marker
Removed from v.1.159  
changed lines
  Added in v.1.175

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