1: # The LearningOnline Network
2: # Pick a student from the classlist
3: #
4: # $Id: lonpickstudent.pm,v 1.2 2002/12/30 14:10:58 www 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::lonpickstudent;
30:
31: use strict;
32: use Apache::Constants qw(:common);
33: use Apache::loncommon;
34: use Apache::loncoursedata;
35: use Apache::lonnet;
36:
37: sub handler {
38: my $r = shift;
39: $r->content_type('text/html');
40: $r->send_http_header;
41: return OK if $r->header_only;
42:
43: # ------------------------------------------------------------ Print the screen
44: $r->print(<<ENDDOCUMENT);
45: <html>
46: <head>
47: <title>The LearningOnline Network with CAPA</title>
48: </head>
49: ENDDOCUMENT
50:
51: # Is this even in a course?
52: unless ($ENV{'request.course.id'}) {
53: $r->print('<body>Not in a course</body>');
54: return OK;
55: }
56:
57: unless (&Apache::lonnet::allowed('srm',$ENV{'request.course.id'})) {
58: $r->print('<body>No course listing</body>');
59: return OK;
60: }
61:
62:
63:
64: &Apache::loncommon::get_unprocessed_cgi
65: ($ENV{'QUERY_STRING'},['filter','form','unameelement','udomelement']);
66: my $filter=$ENV{'form.filter'};
67: $filter=~s/\W//g;
68: unless ($filter) { $filter='.'; }
69:
70: my $classlist=&Apache::loncoursedata::DownloadClasslist
71: ($ENV{'request.course.id'},
72: 'Not downloaded',$r->connection);
73:
74: # --------------------------------------- There is such a user, get environment
75:
76: $r->print(&Apache::loncommon::bodytag("Selecting a User"));
77: $r->print(<<ENDSCRIPT);
78: <script>
79: function gochoose(uname,udom) {
80: opener.document.$ENV{'form.form'}.$ENV{'form.unameelement'}.value=uname;
81: var slct=opener.document.$ENV{'form.form'}.$ENV{'form.udomelement'};
82: var i;
83: for (i=0;i<slct.length;i++) {
84: if (slct[i]==udom) { slct.selectedIndex=i; }
85: }
86: self.close();
87: }
88: </script>
89: ENDSCRIPT
90:
91: $r->print('<h3>'.$ENV{'course.'.$ENV{'request.course.id'}.'.description'}.
92: '</h3>');
93: if ($filter ne '.') {
94: $r->print('Name starting with "'.$filter.'"<br />');
95: }
96: $r->print('<form><table>');
97: foreach (sort keys %$classlist) {
98: if ($_=~/^(\w+)\:(\w+)\:studentInformation$/) {
99: my ($uname,$udom)=($1,$2);
100: if (($uname=~/^$filter/) ||
101: ($classlist->{$_}->{'lastname'}=~/^$filter/i)) {
102: $r->print('<tr><td>'.
103: '<input type="button" value="Select" onClick="gochoose('.
104: "'".$uname."','".$udom."')".'" /></td>'.
105: '<td><tt>'.$uname.'</tt></td><td><tt>'.$udom.
106: '</tt></td><td>'.
107: &Apache::loncommon::aboutmewrapper(
108: $classlist->{$_}->{'lastname'}.', '.
109: $classlist->{$_}->{'firstname'}.' '.
110: $classlist->{$_}->{'middlename'}.' '.
111: $classlist->{$_}->{'generation'},
112: $uname,$udom).'</td></tr>');
113: }
114: }
115: }
116:
117: $r->print('</table></form></body></html>');
118: return OK;
119: }
120:
121: 1;
122: __END__
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