Annotation of rat/lonratparms.pm, revision 1.23
1.1 www 1: # The LearningOnline Network with CAPA
2: # Set parameters inside of the RAT
3: #
1.23 ! albertel 4: # $Id: lonratparms.pm,v 1.22 2004/04/24 14:23:27 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: #
1.20 www 28:
1.1 www 29: package Apache::lonratparms;
30:
31: use strict;
32: use Apache::Constants qw(:common);
1.15 matthew 33: use Apache::lonhtmlcommon();
1.16 www 34: use Apache::lonlocal;
1.23 ! albertel 35: use Apache::lonnet;
1.1 www 36:
37: sub handler {
38: my $r = shift;
1.16 www 39: &Apache::loncommon::content_type($r,'text/html');
1.1 www 40: $r->send_http_header;
41: return OK if $r->header_only;
42:
1.2 www 43: # Get query string for limited number of parameters
44:
1.10 stredwic 45: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
1.11 www 46: ['url','parms','resid']);
1.2 www 47:
48: # ------------------------------------------------------------------- Read file
49:
1.23 ! albertel 50: my $uri=$env{'form.url'}.'.meta';
1.3 www 51:
52: my %content;
53: my %type;
1.5 www 54: my %display;
1.3 www 55: my %value;
56:
1.20 www 57: # ---------------------------------------------------------- Current Parameters
58:
1.22 www 59: foreach (split(/\,/,&Apache::lonnet::metadata($uri,'keys'))) {
60: if ($_=~/^parameter\_/) {
61: $content{$_}=&Apache::lonnet::metadata($uri,$_);
62: $type{$_}=&Apache::lonnet::metadata($uri,$_.'.type');
63: $display{$_}=&Apache::lonnet::metadata($uri,$_.'.display');
64: }
65: }
66:
1.23 ! albertel 67: foreach (split(/\:/,$env{'form.parms'})) {
1.20 www 68: my ($ptype,$pname,$pvalue)=split(/\_\_\_/,$_);
1.21 www 69: unless ($pname) { next; }
1.20 www 70: unless ($type{$pname}) { $type{$pname}=$ptype; }
71: $value{$pname}=$pvalue;
72: $content{$pname}=$pvalue;
73: $type{$pname}=$ptype;
74: $display{$pname}=&mt('Custom Parameter');
75: }
1.3 www 76:
77: # --------------------------------------------------- Print input screen header
1.15 matthew 78: my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition();
1.16 www 79: my $bodytag=&Apache::loncommon::bodytag('Set Resource Parameters in Map');
1.17 www 80: my %lt=&Apache::lonlocal::texthash('pa' => 'Parameter',
81: 'de' => 'Default',
82: 'va' => 'Value',
83: 'se' => 'Set');
1.16 www 84:
1.3 www 85: $r->print(<<ENDHEADER);
1.1 www 86: <html>
87: <head>
88: <title>The LearningOnline Network with CAPA</title>
1.3 www 89: <script language="JavaScript">
1.7 www 90:
91: function pclose() {
92: parmwin=window.open("/adm/rat/empty.html","LONCAPAparms",
93: "height=350,width=350,scrollbars=no,menubar=no");
94: parmwin.close();
95: }
96:
1.15 matthew 97: $pjump_def
1.7 www 98:
99: function stpr() {
100: eval("document.parameters."+document.parameters.pres_marker.value+
101: ".value=document.parameters.pres_value.value");
102: pclose();
103: }
104:
105:
1.3 www 106: function setparms() {
107: ENDHEADER
1.23 ! albertel 108: $r->print('var colon=""; opener.objparms['.$env{'form.resid'}.']="";');
1.3 www 109: map {
110: $r->print("\nif (document.parameters.def_".$_.
1.23 ! albertel 111: '.checked) { opener.objparms['.$env{'form.resid'}.
1.6 www 112: ']+=colon+"'.$type{$_}.
113: '___'.$_.'___"+document.parameters.'.$_.'.value; colon=":"; }');
1.3 www 114: } keys %content;
115: $r->print(<<ENDDOCUMENT);
1.6 www 116: opener.save();
1.3 www 117: window.close();
118: }
119: </script>
1.1 www 120: </head>
1.16 www 121: $bodytag
1.4 www 122: <form action="javascript:setparms();" method="post" name="parameters">
1.7 www 123: <input type="hidden" value='' name="pres_value">
124: <input type="hidden" value='' name="pres_type">
125: <input type="hidden" value='' name="pres_marker">
1.4 www 126: <table border=2>
1.16 www 127: <tr><th>$lt{'pa'}</th><th>$lt{'de'}</th><th>$lt{'va'}</th><th>$lt{'se'}?</th></tr>
1.1 www 128: ENDDOCUMENT
1.17 www 129: ### %display=&Apache::lonlocal::texthash(%display);
1.16 www 130: my $enter=&mt('Enter');
1.18 albertel 131: foreach (sort(keys(%content))) {
1.5 www 132: my $cur=$content{$_};
1.9 matthew 133: # Should if(defined($value{$_})) be if(exists($value{$_})) ?
1.5 www 134: if (defined($value{$_})) { $cur=$value{$_}; };
1.9 matthew 135: $r->print(<<"END");
136: <tr><td><b>$display{$_}</b><br><tt>$_</tt></td>
137: <td> $content{$_}</td>
138: <td><input type="text" size="10" name="$_" value="$cur">
1.16 www 139: <a href='javascript:pjump("$type{$_}","$display{$_}",document.parameters.$_.value,"$_","parameters.pres","stpr");'>$enter</a></td>
1.9 matthew 140: <td><input type="checkbox" name="def_$_"
141: END
1.6 www 142: if ($value{$_}) { $r->print(' checked'); }
143: $r->print('></td></tr>');
1.9 matthew 144: }
1.3 www 145: $r->print(
1.16 www 146: '</table><br><input type="submit" value="'.&mt('Set').'"></form></body></html>');
1.1 www 147: return OK;
148: }
149:
150: 1;
151: __END__
1.7 www 152:
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