Annotation of rat/lonratparms.pm, revision 1.14

1.1       www         1: # The LearningOnline Network with CAPA
                      2: # Set parameters inside of the RAT
                      3: #
1.14    ! albertel    4: # $Id: lonratparms.pm,v 1.13 2003/02/25 15:58:51 www Exp $
1.8       www         5: #
                      6: # Copyright Michigan State University Board of Trustees
                      7: #
                      8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
                      9: #
                     10: # LON-CAPA is free software; you can redistribute it and/or modify
                     11: # it under the terms of the GNU General Public License as published by
                     12: # the Free Software Foundation; either version 2 of the License, or
                     13: # (at your option) any later version.
                     14: #
                     15: # LON-CAPA is distributed in the hope that it will be useful,
                     16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
                     17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
                     18: # GNU General Public License for more details.
                     19: #
                     20: # You should have received a copy of the GNU General Public License
                     21: # along with LON-CAPA; if not, write to the Free Software
                     22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
                     23: #
                     24: # /home/httpd/html/adm/gpl.txt
                     25: #
                     26: # http://www.lon-capa.org/
                     27: #
1.1       www        28: # (Search Catalog
                     29: #
                     30: # (Internal Server Error Handler
                     31: #
                     32: # (Login Screen
                     33: # 5/21/99,5/22,5/25,5/26,5/31,6/2,6/10,7/12,7/14,
                     34: # 1/14/00,5/29,5/30,6/1,6/29,7/1,11/9 Gerd Kortemeyer)
                     35: #
                     36: # 3/1/1 Gerd Kortemeyer)
                     37: #
                     38: # 3/1 Gerd Kortemeyer)
                     39: #
1.7       www        40: # 03/03/01,06/15,06/25,06/26,06/30,07/02,07/03,07/04 Gerd Kortemeyer
1.9       matthew    41: # 03/11/02 Matthew Hall
1.1       www        42: #
                     43: package Apache::lonratparms;
                     44: 
                     45: use strict;
                     46: use Apache::Constants qw(:common);
                     47: 
                     48: sub handler {
                     49:     my $r = shift;
                     50:     $r->content_type('text/html');
                     51:     $r->send_http_header;
                     52:     return OK if $r->header_only;
                     53: 
1.2       www        54: # Get query string for limited number of parameters
                     55: 
1.10      stredwic   56:     &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
1.11      www        57:                                             ['url','parms','resid']);
1.2       www        58: 
                     59: # ------------------------------------------------------------------- Read file
                     60: 
                     61:   my $uri=$ENV{'form.url'}.'.meta';
1.3       www        62:   
                     63:   my %content;
                     64:   my %type;
1.5       www        65:   my %display;
1.3       www        66:   my %value;
                     67:   
1.9       matthew    68:   foreach (split(/\,/,&Apache::lonnet::metadata($uri,'keys'))) {
1.4       www        69:       if ($_=~/^parameter\_/) {
                     70:          $content{$_}=&Apache::lonnet::metadata($uri,$_);
1.5       www        71:          $type{$_}=&Apache::lonnet::metadata($uri,$_.'.type');
                     72:          $display{$_}=&Apache::lonnet::metadata($uri,$_.'.display');
1.4       www        73:       }
1.9       matthew    74:   }
1.2       www        75: 
1.12      www        76: # -------------------------------------- Additional parms for certain resources
                     77: 
                     78:     if ($uri=~/\.(sequence|page)\.meta$/) {
                     79:         $content{'parameter_randompick'}='';
                     80:         $type{'parameter_randompick'}='int_pos';
                     81: 	$display{'parameter_randompick'}='Randomly pick number of resources';
1.13      www        82:         
                     83:         $content{'parameter_randompickseed'}='';
                     84:         $type{'parameter_randompickseed'}='int_pos';
                     85: 	$display{'parameter_randompickseed'}=
                     86:  'Random seed for randomly picking number of resources (optional, only set if you know what you are doing)';
1.12      www        87:     } else {
                     88:         $content{'parameter_mapalias'}='';
                     89:         $type{'parameter_mapalias'}='string';
                     90: 	$display{'parameter_mapalias'}='Resource alias name for conditions';
1.14    ! albertel   91:     }
        !            92:     if ($uri=~/\.(problem|exam|quiz|assess|survey|form|library)\.meta$/) {
        !            93: 	$content{'parameter_hiddenparts'}='';
        !            94:         $type{'parameter_hiddenparts'}='string';
        !            95: 	$display{'parameter_hiddenparts'}=
        !            96: 	    'A comma separted list of Part Ids to not display.';
1.12      www        97:     }
1.3       www        98: # ---------------------------------------------------------- Current Parameters
1.2       www        99: 
1.9       matthew   100:   foreach (split(/\:/,$ENV{'form.parms'})) {
1.3       www       101:       my ($ptype,$pname,$pvalue)=split(/\_\_\_/,$_);
1.5       www       102:       unless ($type{$pname}) { $type{$pname}=$ptype; }
1.3       www       103:       $value{$pname}=$pvalue;
1.9       matthew   104:   } 
1.3       www       105:   
                    106: # --------------------------------------------------- Print input screen header
                    107:     $r->print(<<ENDHEADER);
1.1       www       108: <html>
                    109: <head>
                    110: <title>The LearningOnline Network with CAPA</title>
1.3       www       111: <script language="JavaScript">
1.7       www       112: 
                    113:     function pclose() {
                    114:         parmwin=window.open("/adm/rat/empty.html","LONCAPAparms",
                    115:                  "height=350,width=350,scrollbars=no,menubar=no");
                    116:         parmwin.close();
                    117:     }
                    118: 
                    119:     function pjump(type,dis,value,marker,ret,call) {
                    120:         parmwin=window.open("/adm/rat/parameter.html?type="+escape(type)
                    121:                  +"&value="+escape(value)+"&marker="+escape(marker)
                    122:                  +"&return="+escape(ret)
                    123:                  +"&call="+escape(call)+"&name="+escape(dis),"LONCAPAparms",
                    124:                  "height=350,width=350,scrollbars=no,menubar=no");
                    125: 
                    126:     }
                    127: 
                    128:     function stpr() {
                    129:         eval("document.parameters."+document.parameters.pres_marker.value+
                    130:             ".value=document.parameters.pres_value.value");
                    131:         pclose();
                    132:     }
                    133: 
                    134: 
1.3       www       135: function setparms() {
                    136: ENDHEADER
1.6       www       137:     $r->print('var colon=""; opener.objparms['.$ENV{'form.resid'}.']="";');
1.3       www       138:     map {
                    139:        $r->print("\nif (document.parameters.def_".$_.
1.5       www       140:        '.checked) { opener.objparms['.$ENV{'form.resid'}.
1.6       www       141:        ']+=colon+"'.$type{$_}.
                    142:        '___'.$_.'___"+document.parameters.'.$_.'.value; colon=":"; }'); 
1.3       www       143:     } keys %content;
                    144:     $r->print(<<ENDDOCUMENT);
1.6       www       145:     opener.save();
1.3       www       146:     window.close();
                    147: }
                    148: </script>
1.1       www       149: </head>
                    150: <body bgcolor="#FFFFFF">
1.2       www       151: <h1>Set Resource Parameters in Map</h1>
1.4       www       152: <form action="javascript:setparms();" method="post" name="parameters">
1.7       www       153: <input type="hidden" value='' name="pres_value">
                    154: <input type="hidden" value='' name="pres_type">
                    155: <input type="hidden" value='' name="pres_marker">
1.4       www       156: <table border=2>
                    157: <tr><th>Parameter</th><th>Default</th><th>Value</th><th>Set?</th></tr>
1.1       www       158: ENDDOCUMENT
1.9       matthew   159:     foreach (keys(%content)) {
1.5       www       160:         my $cur=$content{$_};
1.9       matthew   161:         # Should if(defined($value{$_})) be if(exists($value{$_})) ?
1.5       www       162:         if (defined($value{$_})) { $cur=$value{$_}; };
1.9       matthew   163:         $r->print(<<"END");
                    164: <tr><td><b>$display{$_}</b><br><tt>$_</tt></td>
                    165: <td>&nbsp;$content{$_}</td>
                    166: <td><input type="text" size="10" name="$_" value="$cur">&nbsp;
                    167: <a href='javascript:pjump("$type{$_}","$display{$_}",document.parameters.$_.value,"$_","parameters.pres","stpr");'>Enter</a></td>
                    168: <td><input type="checkbox" name="def_$_" 
                    169: END
1.6       www       170:         if ($value{$_}) { $r->print(' checked'); }
                    171:         $r->print('></td></tr>');
1.9       matthew   172:     }
1.3       www       173:     $r->print(
                    174:         '</table><br><input type="submit" value="Set"></form></body></html>');
1.1       www       175:     return OK;
                    176: } 
                    177: 
                    178: 1;
                    179: __END__
1.7       www       180: 

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