Annotation of rat/lonratparms.pm, revision 1.13
1.1 www 1: # The LearningOnline Network with CAPA
2: # Set parameters inside of the RAT
3: #
1.13 ! www 4: # $Id: lonratparms.pm,v 1.12 2002/06/14 19:38:24 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: $display{'parameter_mapalias'}='Resource alias name for conditions';
91: }
1.3 www 92: # ---------------------------------------------------------- Current Parameters
1.2 www 93:
1.9 matthew 94: foreach (split(/\:/,$ENV{'form.parms'})) {
1.3 www 95: my ($ptype,$pname,$pvalue)=split(/\_\_\_/,$_);
1.5 www 96: unless ($type{$pname}) { $type{$pname}=$ptype; }
1.3 www 97: $value{$pname}=$pvalue;
1.9 matthew 98: }
1.3 www 99:
100: # --------------------------------------------------- Print input screen header
101: $r->print(<<ENDHEADER);
1.1 www 102: <html>
103: <head>
104: <title>The LearningOnline Network with CAPA</title>
1.3 www 105: <script language="JavaScript">
1.7 www 106:
107: function pclose() {
108: parmwin=window.open("/adm/rat/empty.html","LONCAPAparms",
109: "height=350,width=350,scrollbars=no,menubar=no");
110: parmwin.close();
111: }
112:
113: function pjump(type,dis,value,marker,ret,call) {
114: parmwin=window.open("/adm/rat/parameter.html?type="+escape(type)
115: +"&value="+escape(value)+"&marker="+escape(marker)
116: +"&return="+escape(ret)
117: +"&call="+escape(call)+"&name="+escape(dis),"LONCAPAparms",
118: "height=350,width=350,scrollbars=no,menubar=no");
119:
120: }
121:
122: function stpr() {
123: eval("document.parameters."+document.parameters.pres_marker.value+
124: ".value=document.parameters.pres_value.value");
125: pclose();
126: }
127:
128:
1.3 www 129: function setparms() {
130: ENDHEADER
1.6 www 131: $r->print('var colon=""; opener.objparms['.$ENV{'form.resid'}.']="";');
1.3 www 132: map {
133: $r->print("\nif (document.parameters.def_".$_.
1.5 www 134: '.checked) { opener.objparms['.$ENV{'form.resid'}.
1.6 www 135: ']+=colon+"'.$type{$_}.
136: '___'.$_.'___"+document.parameters.'.$_.'.value; colon=":"; }');
1.3 www 137: } keys %content;
138: $r->print(<<ENDDOCUMENT);
1.6 www 139: opener.save();
1.3 www 140: window.close();
141: }
142: </script>
1.1 www 143: </head>
144: <body bgcolor="#FFFFFF">
1.2 www 145: <h1>Set Resource Parameters in Map</h1>
1.4 www 146: <form action="javascript:setparms();" method="post" name="parameters">
1.7 www 147: <input type="hidden" value='' name="pres_value">
148: <input type="hidden" value='' name="pres_type">
149: <input type="hidden" value='' name="pres_marker">
1.4 www 150: <table border=2>
151: <tr><th>Parameter</th><th>Default</th><th>Value</th><th>Set?</th></tr>
1.1 www 152: ENDDOCUMENT
1.9 matthew 153: foreach (keys(%content)) {
1.5 www 154: my $cur=$content{$_};
1.9 matthew 155: # Should if(defined($value{$_})) be if(exists($value{$_})) ?
1.5 www 156: if (defined($value{$_})) { $cur=$value{$_}; };
1.9 matthew 157: $r->print(<<"END");
158: <tr><td><b>$display{$_}</b><br><tt>$_</tt></td>
159: <td> $content{$_}</td>
160: <td><input type="text" size="10" name="$_" value="$cur">
161: <a href='javascript:pjump("$type{$_}","$display{$_}",document.parameters.$_.value,"$_","parameters.pres","stpr");'>Enter</a></td>
162: <td><input type="checkbox" name="def_$_"
163: END
1.6 www 164: if ($value{$_}) { $r->print(' checked'); }
165: $r->print('></td></tr>');
1.9 matthew 166: }
1.3 www 167: $r->print(
168: '</table><br><input type="submit" value="Set"></form></body></html>');
1.1 www 169: return OK;
170: }
171:
172: 1;
173: __END__
1.7 www 174:
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