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Diff for /rat/lonratparms.pm between versions 1.2 and 1.19

version 1.2, 2001/06/15 14:37:03 version 1.19, 2003/10/23 21:01:54
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 # The LearningOnline Network with CAPA  # The LearningOnline Network with CAPA
 # Set parameters inside of the RAT  # Set parameters inside of the RAT
 #  #
   # $Id$
   #
   # Copyright Michigan State University Board of Trustees
   #
   # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
   #
   # LON-CAPA is free software; you can redistribute it and/or modify
   # it under the terms of the GNU General Public License as published by
   # the Free Software Foundation; either version 2 of the License, or
   # (at your option) any later version.
   #
   # LON-CAPA is distributed in the hope that it will be useful,
   # but WITHOUT ANY WARRANTY; without even the implied warranty of
   # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   # GNU General Public License for more details.
   #
   # You should have received a copy of the GNU General Public License
   # along with LON-CAPA; if not, write to the Free Software
   # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
   #
   # /home/httpd/html/adm/gpl.txt
   #
   # http://www.lon-capa.org/
   #
 # (Search Catalog  # (Search Catalog
 #  #
 # (Internal Server Error Handler  # (Internal Server Error Handler
Line 13 Line 37
 #  #
 # 3/1 Gerd Kortemeyer)  # 3/1 Gerd Kortemeyer)
 #  #
 # 03/03/01,06/15 Gerd Kortemeyer  # 03/03/01,06/15,06/25,06/26,06/30,07/02,07/03,07/04 Gerd Kortemeyer
   # 03/11/02 Matthew Hall
 #  #
 package Apache::lonratparms;  package Apache::lonratparms;
   
 use strict;  use strict;
 use Apache::Constants qw(:common);  use Apache::Constants qw(:common);
   use Apache::lonhtmlcommon();
   use Apache::lonlocal;
   
 sub handler {  sub handler {
     my $r = shift;      my $r = shift;
     $r->content_type('text/html');      &Apache::loncommon::content_type($r,'text/html');
     $r->send_http_header;      $r->send_http_header;
     return OK if $r->header_only;      return OK if $r->header_only;
   
 # Get query string for limited number of parameters  # Get query string for limited number of parameters
   
     map {      &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
        my ($name, $value) = split(/=/,$_);                                              ['url','parms','resid']);
        $value =~ tr/+/ /;  
        $value =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C",hex($1))/eg;  
        if (($name eq 'url') || ($name eq 'parms') ||   
            ($name eq 'resid')) {  
            unless ($ENV{'form.'.$name}) {  
               $ENV{'form.'.$name}=$value;  
    }  
        }  
     } (split(/&/,$ENV{'QUERY_STRING'}));  
   
   
 # ------------------------------------------------------------------- Read file  # ------------------------------------------------------------------- Read file
   
   my $uri=$ENV{'form.url'}.'.meta';    my $uri=$ENV{'form.url'}.'.meta';
     my %content;    
   map {    my %content;
       $content{$_}=&Apache::lonnet::metadata($uri,$_);    my %type;
   } split(/\,/,&Apache::lonnet::metadata($uri,'keys'));    my %display;
     my %value;
     
 # --------------------------------------------------- Print login screen header    foreach (split(/\,/,&Apache::lonnet::metadata($uri,'keys'))) {
     $r->print(<<ENDDOCUMENT);        if ($_=~/^parameter\_/) {
            $content{$_}=&Apache::lonnet::metadata($uri,$_);
            $type{$_}=&Apache::lonnet::metadata($uri,$_.'.type');
            $display{$_}=&Apache::lonnet::metadata($uri,$_.'.display');
         }
     }
   
   # -------------------------------------- Additional parms for certain resources
   
       if ($uri=~/\.(sequence|page)\.meta$/) {
           $content{'parameter_randompick'}='';
           $type{'parameter_randompick'}='int_pos';
    $display{'parameter_randompick'}='Randomly pick number of resources';
           
           $content{'parameter_randompickseed'}='';
           $type{'parameter_randompickseed'}='int_pos';
    $display{'parameter_randompickseed'}=
    'Random seed for randomly picking number of resources (optional, only set if you know what you are doing)';
       } else {
           $content{'parameter_mapalias'}='';
           $type{'parameter_mapalias'}='string';
    $display{'parameter_mapalias'}='Resource alias name for conditions';
       }
   # ---------------------------------------------------------- Current Parameters
   
     foreach (split(/\:/,$ENV{'form.parms'})) {
         my ($ptype,$pname,$pvalue)=split(/\_\_\_/,$_);
         unless ($type{$pname}) { $type{$pname}=$ptype; }
         $value{$pname}=$pvalue;
     } 
     
   # --------------------------------------------------- Print input screen header
       my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition();
       my $bodytag=&Apache::loncommon::bodytag('Set Resource Parameters in Map');
       my %lt=&Apache::lonlocal::texthash('pa' => 'Parameter',
                  'de' => 'Default',
          'va' => 'Value',
          'se' => 'Set');
    
       $r->print(<<ENDHEADER);
 <html>  <html>
 <head>  <head>
 <title>The LearningOnline Network with CAPA</title>  <title>The LearningOnline Network with CAPA</title>
 </head>  <script language="JavaScript">
 <body bgcolor="#FFFFFF">  
 <h1>Set Resource Parameters in Map</h1>      function pclose() {
 <img src="/adm/lonKaputt/lonconstruct.gif">          parmwin=window.open("/adm/rat/empty.html","LONCAPAparms",
 ENDDOCUMENT                   "height=350,width=350,scrollbars=no,menubar=no");
           parmwin.close();
       }
   
       $pjump_def
   
       function stpr() {
           eval("document.parameters."+document.parameters.pres_marker.value+
               ".value=document.parameters.pres_value.value");
           pclose();
       }
   
   
   function setparms() {
   ENDHEADER
       $r->print('var colon=""; opener.objparms['.$ENV{'form.resid'}.']="";');
     map {      map {
         $r->print($_.' - '.$content{$_}.'<br>');         $r->print("\nif (document.parameters.def_".$_.
          '.checked) { opener.objparms['.$ENV{'form.resid'}.
          ']+=colon+"'.$type{$_}.
          '___'.$_.'___"+document.parameters.'.$_.'.value; colon=":"; }'); 
     } keys %content;      } keys %content;
     $r->print('</body></html>');      $r->print(<<ENDDOCUMENT);
       opener.save();
       window.close();
   }
   </script>
   </head>
   $bodytag
   <form action="javascript:setparms();" method="post" name="parameters">
   <input type="hidden" value='' name="pres_value">
   <input type="hidden" value='' name="pres_type">
   <input type="hidden" value='' name="pres_marker">
   <table border=2>
   <tr><th>$lt{'pa'}</th><th>$lt{'de'}</th><th>$lt{'va'}</th><th>$lt{'se'}?</th></tr>
   ENDDOCUMENT
   ###    %display=&Apache::lonlocal::texthash(%display);
       my $enter=&mt('Enter');
       foreach (sort(keys(%content))) {
           my $cur=$content{$_};
           # Should if(defined($value{$_})) be if(exists($value{$_})) ?
           if (defined($value{$_})) { $cur=$value{$_}; };
           $r->print(<<"END");
   <tr><td><b>$display{$_}</b><br><tt>$_</tt></td>
   <td>&nbsp;$content{$_}</td>
   <td><input type="text" size="10" name="$_" value="$cur">&nbsp;
   <a href='javascript:pjump("$type{$_}","$display{$_}",document.parameters.$_.value,"$_","parameters.pres","stpr");'>$enter</a></td>
   <td><input type="checkbox" name="def_$_" 
   END
           if ($value{$_}) { $r->print(' checked'); }
           $r->print('></td></tr>');
       }
       $r->print(
           '</table><br><input type="submit" value="'.&mt('Set').'"></form></body></html>');
     return OK;      return OK;
 }   } 
   
 1;  1;
 __END__  __END__
   
Removed from v.1.2  
changed lines
  Added in v.1.19

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