File:
[LON-CAPA] /
rat /
lonratparms.pm
Revision
1.23:
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Thu Apr 7 06:56:27 2005 UTC (19 years, 5 months ago) by
albertel
Branches:
MAIN
CVS tags:
version_2_1_X,
version_2_1_3,
version_2_1_2,
version_2_1_1,
version_2_1_0,
version_2_0_X,
version_2_0_99_1,
version_2_0_2,
version_2_0_1,
version_2_0_0,
version_1_99_3,
version_1_99_2,
version_1_99_1_tmcc,
version_1_99_1,
version_1_99_0_tmcc,
version_1_99_0,
HEAD
- ENV -> env
1: # The LearningOnline Network with CAPA
2: # Set parameters inside of the RAT
3: #
4: # $Id: lonratparms.pm,v 1.23 2005/04/07 06:56:27 albertel Exp $
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: #
28:
29: package Apache::lonratparms;
30:
31: use strict;
32: use Apache::Constants qw(:common);
33: use Apache::lonhtmlcommon();
34: use Apache::lonlocal;
35: use Apache::lonnet;
36:
37: sub handler {
38: my $r = shift;
39: &Apache::loncommon::content_type($r,'text/html');
40: $r->send_http_header;
41: return OK if $r->header_only;
42:
43: # Get query string for limited number of parameters
44:
45: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
46: ['url','parms','resid']);
47:
48: # ------------------------------------------------------------------- Read file
49:
50: my $uri=$env{'form.url'}.'.meta';
51:
52: my %content;
53: my %type;
54: my %display;
55: my %value;
56:
57: # ---------------------------------------------------------- Current Parameters
58:
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:
67: foreach (split(/\:/,$env{'form.parms'})) {
68: my ($ptype,$pname,$pvalue)=split(/\_\_\_/,$_);
69: unless ($pname) { next; }
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: }
76:
77: # --------------------------------------------------- Print input screen header
78: my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition();
79: my $bodytag=&Apache::loncommon::bodytag('Set Resource Parameters in Map');
80: my %lt=&Apache::lonlocal::texthash('pa' => 'Parameter',
81: 'de' => 'Default',
82: 'va' => 'Value',
83: 'se' => 'Set');
84:
85: $r->print(<<ENDHEADER);
86: <html>
87: <head>
88: <title>The LearningOnline Network with CAPA</title>
89: <script language="JavaScript">
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:
97: $pjump_def
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:
106: function setparms() {
107: ENDHEADER
108: $r->print('var colon=""; opener.objparms['.$env{'form.resid'}.']="";');
109: map {
110: $r->print("\nif (document.parameters.def_".$_.
111: '.checked) { opener.objparms['.$env{'form.resid'}.
112: ']+=colon+"'.$type{$_}.
113: '___'.$_.'___"+document.parameters.'.$_.'.value; colon=":"; }');
114: } keys %content;
115: $r->print(<<ENDDOCUMENT);
116: opener.save();
117: window.close();
118: }
119: </script>
120: </head>
121: $bodytag
122: <form action="javascript:setparms();" method="post" name="parameters">
123: <input type="hidden" value='' name="pres_value">
124: <input type="hidden" value='' name="pres_type">
125: <input type="hidden" value='' name="pres_marker">
126: <table border=2>
127: <tr><th>$lt{'pa'}</th><th>$lt{'de'}</th><th>$lt{'va'}</th><th>$lt{'se'}?</th></tr>
128: ENDDOCUMENT
129: ### %display=&Apache::lonlocal::texthash(%display);
130: my $enter=&mt('Enter');
131: foreach (sort(keys(%content))) {
132: my $cur=$content{$_};
133: # Should if(defined($value{$_})) be if(exists($value{$_})) ?
134: if (defined($value{$_})) { $cur=$value{$_}; };
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">
139: <a href='javascript:pjump("$type{$_}","$display{$_}",document.parameters.$_.value,"$_","parameters.pres","stpr");'>$enter</a></td>
140: <td><input type="checkbox" name="def_$_"
141: END
142: if ($value{$_}) { $r->print(' checked'); }
143: $r->print('></td></tr>');
144: }
145: $r->print(
146: '</table><br><input type="submit" value="'.&mt('Set').'"></form></body></html>');
147: return OK;
148: }
149:
150: 1;
151: __END__
152:
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