Annotation of rat/lonratparms.pm, revision 1.9
1.1 www 1: # The LearningOnline Network with CAPA
2: # Set parameters inside of the RAT
3: #
1.9 ! matthew 4: # $Id: lonratparms.pm,v 1.8 2001/11/29 19:23:49 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 $r->header_only;
53:
1.2 www 54: # Get query string for limited number of parameters
55:
1.9 ! matthew 56: foreach (split(/&/,$ENV{'QUERY_STRING'})) {
1.2 www 57: my ($name, $value) = split(/=/,$_);
58: $value =~ tr/+/ /;
59: $value =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C",hex($1))/eg;
60: if (($name eq 'url') || ($name eq 'parms') ||
61: ($name eq 'resid')) {
62: unless ($ENV{'form.'.$name}) {
63: $ENV{'form.'.$name}=$value;
64: }
65: }
1.9 ! matthew 66: }
1.2 www 67:
68:
69: # ------------------------------------------------------------------- Read file
70:
71: my $uri=$ENV{'form.url'}.'.meta';
1.3 www 72:
73: my %content;
74: my %type;
1.5 www 75: my %display;
1.3 www 76: my %value;
77:
1.9 ! matthew 78: foreach (split(/\,/,&Apache::lonnet::metadata($uri,'keys'))) {
1.4 www 79: if ($_=~/^parameter\_/) {
80: $content{$_}=&Apache::lonnet::metadata($uri,$_);
1.5 www 81: $type{$_}=&Apache::lonnet::metadata($uri,$_.'.type');
82: $display{$_}=&Apache::lonnet::metadata($uri,$_.'.display');
1.4 www 83: }
1.9 ! matthew 84: }
1.2 www 85:
1.3 www 86: # ---------------------------------------------------------- Current Parameters
1.2 www 87:
1.9 ! matthew 88: foreach (split(/\:/,$ENV{'form.parms'})) {
1.3 www 89: my ($ptype,$pname,$pvalue)=split(/\_\_\_/,$_);
1.5 www 90: unless ($type{$pname}) { $type{$pname}=$ptype; }
1.3 www 91: $value{$pname}=$pvalue;
1.9 ! matthew 92: }
1.3 www 93:
94: # --------------------------------------------------- Print input screen header
95: $r->print(<<ENDHEADER);
1.1 www 96: <html>
97: <head>
98: <title>The LearningOnline Network with CAPA</title>
1.3 www 99: <script language="JavaScript">
1.7 www 100:
101: function pclose() {
102: parmwin=window.open("/adm/rat/empty.html","LONCAPAparms",
103: "height=350,width=350,scrollbars=no,menubar=no");
104: parmwin.close();
105: }
106:
107: function pjump(type,dis,value,marker,ret,call) {
108: parmwin=window.open("/adm/rat/parameter.html?type="+escape(type)
109: +"&value="+escape(value)+"&marker="+escape(marker)
110: +"&return="+escape(ret)
111: +"&call="+escape(call)+"&name="+escape(dis),"LONCAPAparms",
112: "height=350,width=350,scrollbars=no,menubar=no");
113:
114: }
115:
116: function stpr() {
117: eval("document.parameters."+document.parameters.pres_marker.value+
118: ".value=document.parameters.pres_value.value");
119: pclose();
120: }
121:
122:
1.3 www 123: function setparms() {
124: ENDHEADER
1.6 www 125: $r->print('var colon=""; opener.objparms['.$ENV{'form.resid'}.']="";');
1.3 www 126: map {
127: $r->print("\nif (document.parameters.def_".$_.
1.5 www 128: '.checked) { opener.objparms['.$ENV{'form.resid'}.
1.6 www 129: ']+=colon+"'.$type{$_}.
130: '___'.$_.'___"+document.parameters.'.$_.'.value; colon=":"; }');
1.3 www 131: } keys %content;
132: $r->print(<<ENDDOCUMENT);
1.6 www 133: opener.save();
1.3 www 134: window.close();
135: }
136: </script>
1.1 www 137: </head>
138: <body bgcolor="#FFFFFF">
1.2 www 139: <h1>Set Resource Parameters in Map</h1>
1.4 www 140: <form action="javascript:setparms();" method="post" name="parameters">
1.7 www 141: <input type="hidden" value='' name="pres_value">
142: <input type="hidden" value='' name="pres_type">
143: <input type="hidden" value='' name="pres_marker">
1.4 www 144: <table border=2>
145: <tr><th>Parameter</th><th>Default</th><th>Value</th><th>Set?</th></tr>
1.1 www 146: ENDDOCUMENT
1.9 ! matthew 147: foreach (keys(%content)) {
1.5 www 148: my $cur=$content{$_};
1.9 ! matthew 149: # Should if(defined($value{$_})) be if(exists($value{$_})) ?
1.5 www 150: if (defined($value{$_})) { $cur=$value{$_}; };
1.9 ! matthew 151: $r->print(<<"END");
! 152: <tr><td><b>$display{$_}</b><br><tt>$_</tt></td>
! 153: <td> $content{$_}</td>
! 154: <td><input type="text" size="10" name="$_" value="$cur">
! 155: <a href='javascript:pjump("$type{$_}","$display{$_}",document.parameters.$_.value,"$_","parameters.pres","stpr");'>Enter</a></td>
! 156: <td><input type="checkbox" name="def_$_"
! 157: END
1.6 www 158: if ($value{$_}) { $r->print(' checked'); }
159: $r->print('></td></tr>');
1.9 ! matthew 160: }
1.3 www 161: $r->print(
162: '</table><br><input type="submit" value="Set"></form></body></html>');
1.1 www 163: return OK;
164: }
165:
166: 1;
167: __END__
1.7 www 168:
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