Annotation of loncom/enrollment/Autoenroll.pl, revision 1.9
1.2 raeburn 1: #!/usr/bin/perl
1.5 albertel 2: #
3: #Automated Enrollment script
1.9 ! raeburn 4: # $Id: Autoenroll.pl,v 1.8 2004/03/18 19:40:39 raeburn Exp $
1.5 albertel 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 raeburn 28:
1.2 raeburn 29: use strict;
30: use lib '/home/httpd/lib/perl';
31: use localenroll;
32: use LONCAPA::Configuration;
33: use LONCAPA::Enrollment;
34: use Apache::lonnet;
35: use Apache::loncoursedata;
36: use Apache::lonmsg;
37: use HTML::Entities;
1.6 albertel 38:
39: #only run if configured to
40: if (! &localenroll::run()) { exit; }
1.1 raeburn 41:
1.9 ! raeburn 42: # Determine the library server's domain and hostID
1.2 raeburn 43: my $perlvarref = LONCAPA::Configuration::read_conf('loncapa.conf');
44: my $dom = $$perlvarref{'lonDefDomain'};
1.4 raeburn 45: my $logfile = $$perlvarref{'lonDaemons'}.'/logs/autoenroll.log';
1.2 raeburn 46: $ENV{'user.domain'} = $dom;
1.9 ! raeburn 47: my $hostid = $$perlvarref{'lonHostID'};
1.1 raeburn 48:
49: # Determine the present time;
1.2 raeburn 50: my $timenow = time();
1.1 raeburn 51:
52: # Determine the courses
1.9 ! raeburn 53: my %courses = &Apache::lonnet::courseiddump($dom,'.',1,$hostid);
1.2 raeburn 54: my %affiliates = ();
55: my %enrollvar = ();
56: my %reply = ();
57: my %LC_code = ();
58: foreach my $key (sort keys %courses) {
59: my $crs;
60: if ($key =~ m/^($dom)_(\w+)$/) {
61: $crs = $2;
62: }
1.1 raeburn 63:
64: # Get course settings
1.2 raeburn 65: my %settings = &Apache::lonnet::dump('environment',$dom,$crs);
66: %{$enrollvar{$crs}} = ();
67: @{$affiliates{$crs}} = ();
68: %{$LC_code{$crs}} = ();
69: foreach my $item (keys %settings) {
70: if ($item =~ m/^internal\.(.+)$/) {
71: $enrollvar{$crs}{$1} = $settings{$item};
72: } elsif ($item eq 'description') {
73: $enrollvar{$crs}{$item} = &HTML::Entities::decode($settings{$item});
74: }
75: }
1.7 raeburn 76: if (($enrollvar{$crs}{autostart} <= $timenow) && ( ($enrollvar{$crs}{autoend} > $timenow) || ($enrollvar{$crs}{autoend} == 0) ) ) {
1.2 raeburn 77: if ( ($enrollvar{$crs}{autoadds} == 1) || ($enrollvar{$crs}{autodrops} == 1) ) {
1.1 raeburn 78: # Add to list of classes for retrieval
1.2 raeburn 79: $enrollvar{$crs}{sectionnums} =~ s/ //g;
80: $enrollvar{$crs}{crosslistings} =~ s/ //g;
81: my @sections = ();
82: my @crosslistings = ();
83: if ($enrollvar{$crs}{sectionnums} =~ m/,/) {
84: @sections = split/,/,$enrollvar{$crs}{sectionnums};
85: } else {
86: $sections[0] = $enrollvar{$crs}{sectionnums};
87: }
88: if ($enrollvar{$crs}{crosslistings} =~ m/,/) {
89: @crosslistings = split/,/,$enrollvar{$crs}{crosslistings}
90: } else {
91: @crosslistings = $enrollvar{$crs}{crosslistings};
92: }
93: foreach my $sec (@sections) {
94: if ($sec =~ m/^(\w+):(\w*)$/ ) {
95: my $course_id = $enrollvar{$crs}{coursecode}.$1;
96: my $gp = $2;
97: if (!grep/^$course_id$/,@{$affiliates{$crs}}) {
98: push @{$affiliates{$crs}}, $course_id;
99: $LC_code{$crs}{$course_id} = $gp;
100: }
101: }
102: }
103: foreach my $xlist (@crosslistings) {
104: if ($xlist =~ m/^(\w+):(\w*)$/) {
105: my $course_id = $1;
106: my $gp = $2;
107: if (!grep/^$course_id$/,@{$affiliates{$crs}}) {
108: push @{$affiliates{$crs}}, $course_id;
109: $LC_code{$crs}{$course_id} = $gp;
110: }
111: }
112: }
113: }
114: }
115: }
1.9 ! raeburn 116: my $outcome = &Apache::lonnet::fetch_enrollment_query($hostid,$dom,\%affiliates,\%reply);
1.1 raeburn 117:
118: # Now go through classes and perform required enrollment changes.
1.4 raeburn 119: open (my $fh,">>$logfile");
120: print $fh "********************\n".localtime(time)." Enrollment messages start --\n";
1.2 raeburn 121: foreach my $crs (sort keys %enrollvar) {
1.4 raeburn 122: my $logmsg = '';
123: my $newusermsg = '';
1.2 raeburn 124: if ($reply{$crs} > 0) {
1.7 raeburn 125: if ( ($enrollvar{$crs}{autostart} < $timenow) && ( ($enrollvar{$crs}{autoend} > $timenow) || ($enrollvar{$crs}{autoend} == 0) ) ) {
1.2 raeburn 126: if (($enrollvar{$crs}{autoadds} == 1) || ($enrollvar{$crs}{autodrops} == 1)) {
1.4 raeburn 127: my ($changecount,$response) = &LONCAPA::Enrollment::update_LC($dom,$crs,$enrollvar{$crs}{autoadds},$enrollvar{$crs}{autodrops},$enrollvar{$crs}{startdate},$enrollvar{$crs}{enddate},$enrollvar{$crs}{authtype},$enrollvar{$crs}{autharg},\@{$affiliates{$crs}},\%{$LC_code{$crs}},\$logmsg,\$newusermsg,'automated');
128: print $fh "Messages start for $crs\n";
129: print $fh "$logmsg\n";
130: print $fh "Messages end for $crs\n";
1.2 raeburn 131: if ($changecount > 0) {
132: unless ($enrollvar{$crs}{notifylist} eq '') {
133: # Send message about enrollment changes to notifylist.
134: # Set $ENV{'user.name'}, $ENV{'user.home'} for use by logging in lonmsg
135: unless ( ($enrollvar{$crs}{'courseowner'} eq '') || (!defined($enrollvar{$crs}{'courseowner'}) ) ) {
136: $ENV{'user.name'} = $enrollvar{$crs}{'courseowner'};
137: $ENV{'user.home'} = &Apache::lonnet::homeserver($ENV{'user.name'},$dom);
138:
139: my $subject = "Student enrollment changes in $enrollvar{$crs}{coursecode}";
140: my $message = "The following $changecount change(s) occurred in $enrollvar{$crs}{description} - $enrollvar{$crs}{coursecode} as a result of the automated classlist update:\n\n".$response;
1.4 raeburn 141: unless ($newusermsg eq '')
142: {
143: $message .= "\n".$newusermsg;
144: }
1.2 raeburn 145: my @to_notify = ();
146: if ($enrollvar{$crs}{notifylist} =~ m/,/) {
147: @to_notify = split/,/,$enrollvar{$crs}{notifylist};
148: } else {
149: $to_notify[0] = $enrollvar{$crs}{notifylist};
150: }
151: foreach my $cc (@to_notify) {
152: my ($ccname,$ccdom) = split/@/,$cc;
153: my $status = &Apache::lonmsg::user_normal_msg($ccname,$ccdom,$subject,$message);
154: }
1.4 raeburn 155: if ( ($enrollvar{$crs}{notifylist} eq '') && ($newusermsg ne '') ) {
156: my $subject = "New user accounts in $enrollvar{$crs}{'coursecode'}";
157: my $status = &Apache::lonmsg::user_normal_msg($ENV{'user.name'},$dom,$subject,$newusermsg);
158: }
1.2 raeburn 159: delete($ENV{'user.name'});
160: delete($ENV{'user.home'});
161: }
162: }
163: }
164: }
165: }
166: } else {
1.8 raeburn 167: if ( ($enrollvar{$crs}{autoadds} == 1) || ($enrollvar{$crs}{autodrops} == 1) ) {
168: if ( ($enrollvar{$crs}{autostart} < $timenow) && ( ($enrollvar{$crs}{autoend} > $timenow) || ($enrollvar{$crs}{autoend} == 0) ) ) {
169: print $fh "No institutional classlist data could be retrieved for $crs\n";
170: } else {
171: print $fh "Not within time window for auto-enrollment in $crs\n";
172: }
173: } else {
174: print $fh "Auto-enrollment not currently enabled for $crs\n";
175: }
1.2 raeburn 176: }
177: }
1.4 raeburn 178: print $fh "-- ".localtime(time)." Enrollment messages end\n*******************\n\n";
179: close($fh);
1.2 raeburn 180: delete($ENV{'user.domain'});
1.1 raeburn 181:
182: # Check for photos
183:
184: 1;
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