1: #!/usr/bin/perl
2: #
3: # The LearningOnline Network
4: #
5: # update_ids.pl - propagate the ids in ids.db to all course classlists
6: #
7: # $Id: updateclasslist.pl,v 1.1 2005/11/17 21:46:25 albertel Exp $
8: #
9: # Copyright Michigan State University Board of Trustees
10: #
11: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
12: #
13: # LON-CAPA is free software; you can redistribute it and/or modify
14: # it under the terms of the GNU General Public License as published by
15: # the Free Software Foundation; either version 2 of the License, or
16: # (at your option) any later version.
17: #
18: # LON-CAPA is distributed in the hope that it will be useful,
19: # but WITHOUT ANY WARRANTY; without even the implied warranty of
20: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21: # GNU General Public License for more details.
22: #
23: # You should have received a copy of the GNU General Public License
24: # along with LON-CAPA; if not, write to the Free Software
25: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
26: #
27: # /home/httpd/html/adm/gpl.txt
28: #
29: # http://www.lon-capa.org/
30: #
31: #################################################
32: use strict;
33: BEGIN {
34: eval "use Apache2::compat;";
35: }
36: use lib '/home/httpd/lib/perl';
37: use Apache::lonnet;
38: use Apache::loncoursedata;
39: use LONCAPA::Configuration;
40: use File::Find;
41:
42: my $perlvar = LONCAPA::Configuration::read_conf('loncapa.conf');
43: my $ver=&get_loncapa_version();
44:
45: &main();
46:
47: sub main {
48: my @domains = &Apache::lonnet::current_machine_domains();
49: my @hostids = &Apache::lonnet::current_machine_ids();
50: foreach my $dom (sort(@domains)) {
51: my %courses =
52: &Apache::lonnet::courseiddump($dom,'.',1,'.','.','.',1,\@hostids);
53: foreach my $course (keys(%courses)) {
54: my ($cdom,$cnum) = split('_',$course);
55: my $classlist = ($ver =~ /^2\.0/)
56: ? &Apache::loncoursedata::get_classlist($cdom.'_'.$cnum,$cdom,$cnum)
57: : &Apache::loncoursedata::get_classlist($cdom,$cnum);
58:
59: foreach my $user (keys(%{ $classlist })) {
60: my ($uname,$udom) = split(':',$user);
61: my %info=&Apache::lonnet::get('environment',['id'],
62: $udom, $uname);
63: my $id=$info{'id'};
64: my $cur_id = $classlist->{$user}[&Apache::loncoursedata::CL_ID()];
65: if (defined($id) && $id ne $cur_id) {
66: print("needs update $user -- $id <- $cur_id\n");
67: my $enrolldata = join(':',
68: $classlist->{$user}[&Apache::loncoursedata::CL_END()],
69: $classlist->{$user}[&Apache::loncoursedata::CL_START()],
70: $id,
71: $classlist->{$user}[&Apache::loncoursedata::CL_SECTION()],
72: $classlist->{$user}[&Apache::loncoursedata::CL_FULLNAME()]);
73: my $reply=&Apache::lonnet::cput('classlist',
74: {$user => $enrolldata},
75: $cdom,$cnum);
76: }
77: }
78: }
79: }
80: }
81: exit;
82:
83: ######################################
84: sub unescape {
85: my $str=shift;
86: $str =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C",hex($1))/eg;
87: return $str;
88: }
89: sub get_loncapa_version {
90: open(REL,'</etc/loncapa-release');
91: my $line = <REL>;
92: $line =~ s/LON\-CAPA release//;
93: $line =~ s/-\d+//;
94: $line =~ s/\s//g;
95: return $line;
96: }
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