Annotation of loncom/interface/lonpickstudent.pm, revision 1.12
1.1 www 1: # The LearningOnline Network
2: # Pick a student from the classlist
3: #
1.12 ! raeburn 4: # $Id: lonpickstudent.pm,v 1.11 2006/03/15 22:11:04 albertel Exp $
1.1 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: #
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;
1.7 www 36: use Apache::lonlocal;
1.1 www 37:
38: sub handler {
39: my $r = shift;
1.7 www 40: &Apache::loncommon::content_type($r,'text/html');
1.1 www 41: $r->send_http_header;
42: return OK if $r->header_only;
43:
44: # ------------------------------------------------------------ Print the screen
1.11 albertel 45: $r->print(&Apache::loncommon::start_page("Selecting a User"));
1.6 www 46:
47:
48: &Apache::loncommon::get_unprocessed_cgi
49: ($ENV{'QUERY_STRING'},['filter','form','unameelement','udomelement',
50: 'roles']);
51: # Allowed?
1.10 albertel 52: my $allowed;
53: my $scope = $env{'request.course.id'};
54: if (!($allowed = &Apache::lonnet::allowed('srm',$scope))) {
55: $scope .= '/'.$env{'request.course.sec'};
56: $allowed = &Apache::lonnet::allowed('srm',$scope);
57: if ($allowed) { $allowed = 'section'; }
58: }
1.6 www 59:
1.9 albertel 60: unless (($env{'form.roles'}) ||
1.10 albertel 61: (($env{'request.course.id'}) && ($allowed))) {
1.11 albertel 62: $r->print(&mt('No context.').
63: &Apache::loncommon::end_page());
1.1 www 64: return OK;
65: }
1.2 www 66:
1.6 www 67: # See if filter present
1.1 www 68:
1.9 albertel 69: my $filter=$env{'form.filter'};
1.2 www 70: $filter=~s/\W//g;
71: unless ($filter) { $filter='.'; }
1.1 www 72:
1.12 ! raeburn 73: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
! 74: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1.3 www 75: my $classlist=&Apache::loncoursedata::get_classlist();
1.12 ! raeburn 76: my %grouplist=&Apache::lonnet::get_group_membership($cdom,$cnum);
! 77: my $now = time;
! 78: my %allgroups;
! 79: my @coursegroups = ();
! 80: if (&Apache::loncommon::coursegroups(\%allgroups,$cdom,$cnum)) {
! 81: @coursegroups = keys(%allgroups);
! 82: }
! 83:
1.1 www 84: # --------------------------------------- There is such a user, get environment
85:
1.2 www 86: $r->print(<<ENDSCRIPT);
87: <script>
88: function gochoose(uname,udom) {
1.9 albertel 89: opener.document.$env{'form.form'}.$env{'form.unameelement'}.value=uname;
90: var slct=opener.document.$env{'form.form'}.$env{'form.udomelement'};
1.2 www 91: var i;
92: for (i=0;i<slct.length;i++) {
1.4 www 93: if (slct.options[i].value==udom) { slct.selectedIndex=i; }
1.2 www 94: }
95: self.close();
96: }
97: </script>
98: ENDSCRIPT
99:
1.6 www 100: $r->print('<form>');
1.10 albertel 101: if ($allowed && (!$env{'form.roles'})) {
1.6 www 102: # -------------------------------------------------------- Get course personnel
1.9 albertel 103: $r->print('<h3>'.$env{'course.'.$env{'request.course.id'}.'.description'}.
1.6 www 104: '</h3>');
1.4 www 105: my %coursepersonnel=
106: &Apache::lonnet::get_course_adv_roles();
107: $r->print('<table border="2">');
1.5 www 108: foreach my $role (sort keys %coursepersonnel) {
1.4 www 109: foreach (split(/\,/,$coursepersonnel{$role})) {
110: my ($puname,$pudom)=split(/\:/,$_);
111: $r->print('<tr><td>'.
112: '<input type="button" value="Select" onClick="gochoose('.
113: "'".$puname."','".$pudom."')".'" /></td><td>'.$role.'</td><td>'.
114: &Apache::loncommon::aboutmewrapper(
115: &Apache::loncommon::plainname($puname,
116: $pudom),$puname,$pudom).'</td></tr>');
117: }
118: }
119: $r->print('</table><p> ');
1.2 www 120: if ($filter ne '.') {
1.7 www 121: $r->print('<br/ >'.&mt('Name starting with').' "'.$filter.'"<br />');
1.2 www 122: }
1.12 ! raeburn 123: $r->print('</p><p><table><tr><th> </th><th>username</th><th>domain</th><th>Name</th><th>ID</th><th>section</th><th>active group(s)</th>');
1.4 www 124: # ------------------------------------------------------------------ Students
1.1 www 125: foreach (sort keys %$classlist) {
1.3 www 126: # the following undefs are for 'domain', and 'username' respectively.
127: my (undef,undef,$end,$start,$id,$section,$fullname,$status)=
128: @{$classlist->{$_}};
1.10 albertel 129: if ($allowed eq 'section' && $section ne $env{'request.course.sec'}) {
130: next;
131: }
1.3 www 132: if ($_=~/^(\w+)\:(\w+)$/) {
1.1 www 133: my ($uname,$udom)=($1,$2);
1.2 www 134: if (($uname=~/^$filter/) ||
1.3 www 135: ($fullname=~/^$filter/i)) {
1.12 ! raeburn 136: my $grouplist = '';
! 137: foreach my $group (@coursegroups) {
! 138: if (exists($grouplist{$group.':'.$uname.':'.$udom})) {
! 139: my ($end,$start) = split(/:/,$grouplist{$group.':'.$uname.':'.$udom});
! 140: if (($end!=0) && ($end<$now)) { next; }
! 141: if (($start!=0) && ($start>$now)) {next; }
! 142: $grouplist .= " $group,";
! 143: }
! 144: }
! 145: $grouplist =~ s/,$//;
1.2 www 146: $r->print('<tr><td>'.
1.7 www 147: '<input type="button" value="'.&mt('Select').'" onClick="gochoose('.
1.2 www 148: "'".$uname."','".$udom."')".'" /></td>'.
1.6 www 149: '<td><tt>'.$uname.'</tt></td><td> <tt>'.$udom.
1.2 www 150: '</tt></td><td>'.
151: &Apache::loncommon::aboutmewrapper(
1.3 www 152: $fullname,
153: $uname,$udom).'</td><td>'.$id.'</td><td>'.$section.
1.12 ! raeburn 154: '</td><td>'.$grouplist.'</td></tr>');
1.2 www 155: }
1.1 www 156: }
157: }
158:
1.6 www 159: $r->print('</table></p>');
160: } else {
1.7 www 161: $r->print('<h3>'.&mt('Users with Roles Assigned by').' '.
1.9 albertel 162: &Apache::loncommon::plainname($env{'user.name'},
163: $env{'user.domain'}).'</h3>');
1.6 www 164: if ($filter ne '.') {
1.7 www 165: $r->print('<br/ >'.&mt('Name starting with').' "'.$filter.'"<br />');
1.6 www 166: }
167: $r->print('<p><table>');
168: my %users=&Apache::lonnet::get_my_roles();
169: foreach (sort keys %users) {
170: if ($_=~/^(\w+)\:(\w+)\:(\w+)$/) {
171: my ($uname,$udom,$urole)=($1,$2,$3);
172: my $fullname=&Apache::loncommon::plainname($uname,$udom);
173: if (($uname=~/^$filter/) ||
174: ($fullname=~/^$filter/i)) {
175: $r->print('<tr><td>'.
176: '<input type="button" value="Select" onClick="gochoose('.
177: "'".$uname."','".$udom."')".'" /></td>'.
178: '<td><tt>'.$uname.'</tt></td><td><tt>'.$udom.
179: '</tt></td><td>'.
180: &Apache::loncommon::aboutmewrapper(
181: $fullname,
182: $uname,$udom).'</td><td><td>'.
183: &Apache::lonnet::plaintext($urole).
184: '</td></tr>');
185: }
186: }
187: }
188: $r->print('</table></p>');
189: }
1.11 albertel 190: $r->print('</form>'.&Apache::loncommon::end_page());
1.6 www 191: return OK;
1.1 www 192: }
193:
194: 1;
195: __END__
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