Annotation of loncom/automation/Autocreate.pl, revision 1.9
1.1 raeburn 1: #!/usr/bin/perl
2: #
3: # Automated Course Creation script
4: #
1.9 ! raeburn 5: # $ raeburn $
! 6: #
1.1 raeburn 7: # Copyright Michigan State University Board of Trustees
8: #
9: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
10: #
11: # LON-CAPA is free software; you can redistribute it and/or modify
12: # it under the terms of the GNU General Public License as published by
13: # the Free Software Foundation; either version 2 of the License, or
14: # (at your option) any later version.
15: #
16: # LON-CAPA is distributed in the hope that it will be useful,
17: # but WITHOUT ANY WARRANTY; without even the implied warranty of
18: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19: # GNU General Public License for more details.
20: #
21: # You should have received a copy of the GNU General Public License
22: # along with LON-CAPA; if not, write to the Free Software
23: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
24: #
25: # /home/httpd/html/adm/gpl.txt
26: #
27: # http://www.lon-capa.org/
28: #
29: # Run as www. Call this from an entry in /etc/cron.d/loncapa
30: #
31: # www /home/httpd/perl/Autocreate.pl $dom $uname:$udom
32: #
33: # where $dom is the name of the course domain, $uname and $udom are the
34: # username and domain of a Domain Coordinator in the domain.
35: #
36: use strict;
37: use lib '/home/httpd/lib/perl';
38: use Apache::lonnet;
1.6 raeburn 39: use Apache::lonlocal;
1.1 raeburn 40: use LONCAPA::batchcreatecourse;
41: use LONCAPA::Configuration;
42:
43: my $perlvarref = &LONCAPA::Configuration::read_conf('loncapa.conf');
44: my $logfile = $$perlvarref{'lonDaemons'}.'/logs/autocreate.log';
45: my @domains = &Apache::lonnet::current_machine_domains();
46: open (my $fh,">>$logfile");
47: print $fh "********************\n".localtime(time)." Autocreation messages start --\n";
48: if (@ARGV < 2) {
49: print $fh "usage: ./Autocreate <coursedomain username:domain>.\nPlease provide the username and domain of a Domain Coordinator.\n";
50: exit;
51: }
52: # check if $defdom is a domain hosted on this library server.
53: my $defdom = $ARGV[0];
54: my ($dcname,$dcdom) = ($ARGV[1] =~ /^([^:]+):([^:]+)$/);
55: if ($defdom eq '' || !grep/^$defdom$/,@domains) {
56: print $fh "The domain you supplied is not a valid domain for this server\n\n";
57: close($fh);
58: exit;
59: }
60: # check if user is an active domain coordinator.
61: if (!&check_activedc($dcdom,$dcname,$defdom)) {
62: print $fh "The username you supplied for domain $defdom does not have an active domain coordinator role in the domain\n\n";
63: close($fh);
64: exit;
65: }
1.6 raeburn 66:
67: # Initialize language handler
68: &Apache::lonlocal::get_language_handle();
69:
1.1 raeburn 70: my $batchdir = $$perlvarref{'lonDaemons'}.'/tmp/addcourse/'.$defdom.'/auto';
71: opendir(DIR,"$batchdir/pending");
72: my @requests = grep(!/^\.\.?$/,readdir(DIR));
73: closedir(DIR);
74: my %courseids = ();
1.5 raeburn 75: my @permissions = ('mau','ccc','cin','cta','cep','ccr','cst');
1.3 raeburn 76: my %permissionflags = ();
77: &set_permissions(\%permissionflags,\@permissions);
1.4 raeburn 78: $env{'user.name'} = $dcname;
79: $env{'user.domain'} = $dcdom;
1.6 raeburn 80: $env{'request.role.domain'} = $defdom;
1.1 raeburn 81: my $wwwid=getpwnam('www');
82: if ($wwwid!=$<) {
83: my $emailto=$$perlvarref{'lonAdmEMail'};
84: my $subj="LON: $$perlvarref{'lonHostID'} User ID mismatch";
85: my $requestmail = "To: $emailto\n";
86: $requestmail .=
87: "Subject: LON: $$perlvarref{'lonHostID'} User ID mismatch\n".
88: "User ID mismatch. Autocreate.pl must be run as user www\n";
89: if ($emailto =~ /^[^\@]+\@[^\@]+$/) {
90: if (open(MAIL, "|/usr/lib/sendmail -oi -t -odb")) {
91: print MAIL $requestmail;
92: close(MAIL);
93: print $fh "Autocreate.pl must be run as user www\n\n";
94: } else {
95: print $fh "Could not send notification e-mail to $emailto\n\n";
96: }
97: } else {
98: print $fh "Notification e-mail address for Administrator is not a valid e-mail address\n\n";
99: }
100: close($fh);
101: exit;
102: }
103:
1.3 raeburn 104: print $fh "Sending to batch - auto,$defdom,$dcname,$dcdom ".join(":",@requests)."\n";
105: my ($result,$logmsg) = &LONCAPA::batchcreatecourse::create_courses(\@requests,\%courseids,'auto',$defdom,$dcname,$dcdom);
1.8 raeburn 106: my $outcome;
1.7 raeburn 107: if ($result ne '') {
1.8 raeburn 108: $outcome = $result."\n";
1.7 raeburn 109: }
110: if ($logmsg ne '') {
1.8 raeburn 111: $outcome .= $logmsg."\n";
1.7 raeburn 112: }
1.8 raeburn 113: print $fh $outcome;
1.1 raeburn 114:
1.8 raeburn 115: my $output;
1.1 raeburn 116: # Copy requests from pending directory to processed directory and unlink.
1.8 raeburn 117: foreach my $request (@requests) {
1.1 raeburn 118: if ((-e "$batchdir/pending/$request") && $request !~ /\.\./ && $request ne '' &&$request ne './') {
119: open(FILE,"<$batchdir/pending/$request");
120: my @buffer = <FILE>;
121: close(FILE);
1.3 raeburn 122: if (!-e "$batchdir/processed") {
123: mkdir("$batchdir/processed", 0755);
124: }
1.1 raeburn 125: open(FILE,">$batchdir/processed/$request");
126: print FILE @buffer;
127: close(FILE);
128: if (-e "$batchdir/processed/$request") {
129: unlink("$batchdir/pending/$request");
130: }
131: }
132: }
133:
134: foreach my $key (sort keys %courseids) {
1.3 raeburn 135: print $fh "created course: $key - $courseids{$key}\n";
136: my $newcourse = &Apache::lonnet::escape($key.':'.$courseids{$key});
137: $output .= $newcourse.':';
1.1 raeburn 138: }
1.3 raeburn 139: $output =~ s/:$//;
140: print $output;
1.1 raeburn 141:
1.3 raeburn 142: &unset_permissions(\%permissionflags);
1.4 raeburn 143: delete($env{'user.name'});
144: delete($env{'user.domain'});
1.6 raeburn 145: delete($env{'request.role.domain'});
1.1 raeburn 146: print $fh "-- ".localtime(time)." Autocreation messages end\n*******************\n\n";
147: close($fh);
148:
149: sub check_activedc {
150: my ($dcdom,$dcname,$defdom) = @_;
151: my %dumphash=
152: &Apache::lonnet::dump('roles',$dcdom,$dcname);
153: my $now=time;
154: my $activedc = 0;
155: foreach my $item (keys %dumphash) {
156: my ($domain,$role) = ($item =~ m-^/([^/]+)/[^_]*_(\w+)$-);
157: if ($role eq 'dc' && $domain eq $defdom) {
158: my ($trole,$tend,$tstart)=split(/_/,$dumphash{$item});
159: if (($tend) && ($tend<$now)) { next; }
160: if (($tstart) && ($now<$tstart)) { next; }
161: $activedc = 1;
162: last;
163: }
164: }
165: return $activedc;
166: }
1.3 raeburn 167:
168: sub set_permissions {
169: my ($permissionflags,$permissions) = @_;
170: foreach my $allowtype (@{$permissions}) {
1.4 raeburn 171: unless($env{"allowed.$allowtype"}) {
172: $env{"allowed.$allowtype"} = 'F';
1.3 raeburn 173: $permissionflags{$allowtype} = 1;
174: }
175: }
176: }
177:
178: sub unset_permissions {
179: my ($permissionflags) = @_;
180: foreach my $allowtype (keys %{$permissionflags}) {
1.4 raeburn 181: delete($env{"allowed.$allowtype"});
1.3 raeburn 182: }
183: }
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