Annotation of loncom/enrollment/Autoenroll.pl, revision 1.20
1.2 raeburn 1: #!/usr/bin/perl
1.5 albertel 2: #
3: #Automated Enrollment script
1.20 ! raeburn 4: # $Id: Autoenroll.pl,v 1.19 2006/05/17 14:48:49 albertel 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: #
1.2 raeburn 28: use strict;
29: use lib '/home/httpd/lib/perl';
30: use localenroll;
31: use LONCAPA::Configuration;
32: use LONCAPA::Enrollment;
33: use Apache::lonnet;
34: use Apache::loncoursedata;
35: use Apache::lonmsg;
1.20 ! raeburn 36: use Apache::longroup;
1.2 raeburn 37: use HTML::Entities;
1.6 albertel 38:
1.9 raeburn 39: # Determine the library server's domain and hostID
1.2 raeburn 40: my $perlvarref = LONCAPA::Configuration::read_conf('loncapa.conf');
1.4 raeburn 41: my $logfile = $$perlvarref{'lonDaemons'}.'/logs/autoenroll.log';
1.11 raeburn 42: my @domains = &Apache::lonnet::current_machine_domains();
43: my @hostids = &Apache::lonnet::current_machine_ids();
1.1 raeburn 44:
45: # Determine the present time;
1.2 raeburn 46: my $timenow = time();
1.1 raeburn 47:
1.11 raeburn 48: # For each domain ......
49: foreach my $dom (@domains) {
50: #only run if configured to
51: if (! &localenroll::run($dom)) { next; }
1.13 albertel 52: $env{'user.domain'} = $dom;
1.11 raeburn 53: # Determine the courses
1.14 raeburn 54: my %courses = &Apache::lonnet::courseiddump($dom,'.',1,'.','.','.',1,\@hostids);
1.11 raeburn 55: my %affiliates = ();
56: my %enrollvar = ();
57: my %reply = ();
58: my %LC_code = ();
59: foreach my $key (sort keys %courses) {
60: my $crs;
61: if ($key =~ m/^($dom)_(\w+)$/) {
62: $crs = $2;
63: }
1.1 raeburn 64:
65: # Get course settings
1.11 raeburn 66: my %settings = &Apache::lonnet::dump('environment',$dom,$crs);
67: %{$enrollvar{$crs}} = ();
68: @{$affiliates{$crs}} = ();
69: %{$LC_code{$crs}} = ();
70: foreach my $item (keys %settings) {
71: if ($item =~ m/^internal\.(.+)$/) {
72: $enrollvar{$crs}{$1} = $settings{$item};
73: } elsif ($item eq 'description') {
74: $enrollvar{$crs}{$item} = &HTML::Entities::decode($settings{$item});
75: } elsif ($item eq 'default_enrollment_start_date') {
76: $enrollvar{$crs}{startdate} = $settings{$item};
77: } elsif ($item eq 'default_enrollment_end_date') {
78: $enrollvar{$crs}{enddate} = $settings{$item};
79: }
1.2 raeburn 80: }
1.11 raeburn 81: if (($enrollvar{$crs}{autostart} <= $timenow) && ( ($enrollvar{$crs}{autoend} > $timenow) || ($enrollvar{$crs}{autoend} == 0) ) ) {
82: if ( ($enrollvar{$crs}{autoadds} == 1) || ($enrollvar{$crs}{autodrops} == 1) ) {
1.1 raeburn 83: # Add to list of classes for retrieval
1.11 raeburn 84: $enrollvar{$crs}{sectionnums} =~ s/ //g;
85: $enrollvar{$crs}{crosslistings} =~ s/ //g;
86: my @sections = ();
87: my @crosslistings = ();
88: if ($enrollvar{$crs}{sectionnums} =~ m/,/) {
89: @sections = split/,/,$enrollvar{$crs}{sectionnums};
90: } else {
91: $sections[0] = $enrollvar{$crs}{sectionnums};
92: }
93: if ($enrollvar{$crs}{crosslistings} =~ m/,/) {
94: @crosslistings = split/,/,$enrollvar{$crs}{crosslistings}
95: } else {
96: @crosslistings = $enrollvar{$crs}{crosslistings};
97: }
98: foreach my $sec (@sections) {
99: if ($sec =~ m/^(\w+):(\w*)$/ ) {
100: my $course_id = $enrollvar{$crs}{coursecode}.$1;
101: my $gp = $2;
102: if (!grep/^$course_id$/,@{$affiliates{$crs}}) {
103: push @{$affiliates{$crs}}, $course_id;
104: $LC_code{$crs}{$course_id} = $gp;
105: }
1.2 raeburn 106: }
107: }
1.11 raeburn 108: foreach my $xlist (@crosslistings) {
1.15 raeburn 109: if ($xlist =~ m/^([^:]+):(\w*)$/) {
1.11 raeburn 110: my $course_id = $1;
111: my $gp = $2;
112: if (!grep/^$course_id$/,@{$affiliates{$crs}}) {
113: push @{$affiliates{$crs}}, $course_id;
114: $LC_code{$crs}{$course_id} = $gp;
115: }
1.2 raeburn 116: }
117: }
118: }
119: }
120: }
1.11 raeburn 121: my $outcome = &Apache::lonnet::fetch_enrollment_query('automated',\%affiliates,\%reply,$dom);
1.1 raeburn 122:
123: # Now go through classes and perform required enrollment changes.
1.11 raeburn 124: open (my $fh,">>$logfile");
125: print $fh "********************\n".localtime(time)." Enrollment messages start --\n";
1.12 raeburn 126: print $fh "Response from fetch_enrollment_query was $outcome\n";
1.11 raeburn 127: foreach my $crs (sort keys %enrollvar) {
128: my $logmsg = '';
129: my $newusermsg = '';
130: if ($reply{$crs} > 0) {
131: if ( ($enrollvar{$crs}{autostart} < $timenow) && ( ($enrollvar{$crs}{autoend} > $timenow) || ($enrollvar{$crs}{autoend} == 0) ) ) {
132: if (($enrollvar{$crs}{autoadds} == 1) || ($enrollvar{$crs}{autodrops} == 1)) {
133: my ($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');
134: print $fh "Messages start for $crs\n";
135: print $fh "$logmsg\n";
136: print $fh "Messages end for $crs\n";
137: if ($changecount > 0) {
138: unless ($enrollvar{$crs}{notifylist} eq '') {
1.2 raeburn 139: # Send message about enrollment changes to notifylist.
1.13 albertel 140: # Set $env{'user.name'}, $env{'user.home'} for use by logging in lonmsg
1.11 raeburn 141: unless ( ($enrollvar{$crs}{'courseowner'} eq '') || (!defined($enrollvar{$crs}{'courseowner'}) ) ) {
1.13 albertel 142: $env{'user.name'} = $enrollvar{$crs}{'courseowner'};
143: $env{'user.home'} = &Apache::lonnet::homeserver($env{'user.name'},$dom);
1.11 raeburn 144:
145: my $subject = "Student enrollment changes in $enrollvar{$crs}{coursecode}";
146: 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".$response;
147: unless ($newusermsg eq '') {
148: $message .= "\n".$newusermsg;
149: }
150: my @to_notify = ();
151: if ($enrollvar{$crs}{notifylist} =~ m/,/) {
152: @to_notify = split/,/,$enrollvar{$crs}{notifylist};
153: } else {
154: $to_notify[0] = $enrollvar{$crs}{notifylist};
155: }
156: foreach my $cc (@to_notify) {
1.18 raeburn 157: my ($ccname,$ccdom);
158: if ($cc =~ /:/) {
1.19 albertel 159: ($ccname,$ccdom) = split(/:/,$cc);
1.18 raeburn 160: } elsif ($cc =~ /\@/) {
1.19 albertel 161: ($ccname,$ccdom) = split(/\@/,$cc);
1.18 raeburn 162: }
1.11 raeburn 163: my $status = &Apache::lonmsg::user_normal_msg($ccname,$ccdom,$subject,$message);
164: }
165: if ( ($enrollvar{$crs}{notifylist} eq '') && ($newusermsg ne '') ) {
166: my $subject = "New user accounts in $enrollvar{$crs}{'coursecode'}";
1.13 albertel 167: my $status = &Apache::lonmsg::user_normal_msg($env{'user.name'},$dom,$subject,$newusermsg);
1.11 raeburn 168: }
1.13 albertel 169: delete($env{'user.name'});
170: delete($env{'user.home'});
1.2 raeburn 171: }
172: }
173: }
174: }
175: }
1.11 raeburn 176: } else {
177: if ( ($enrollvar{$crs}{autoadds} == 1) || ($enrollvar{$crs}{autodrops} == 1) ) {
178: if ( ($enrollvar{$crs}{autostart} < $timenow) && ( ($enrollvar{$crs}{autoend} > $timenow) || ($enrollvar{$crs}{autoend} == 0) ) ) {
179: print $fh "No institutional classlist data could be retrieved for $crs\n";
180: } else {
181: print $fh "Not within time window for auto-enrollment in $crs\n";
182: }
1.8 raeburn 183: } else {
1.11 raeburn 184: print $fh "Auto-enrollment not currently enabled for $crs\n";
1.8 raeburn 185: }
186: }
1.2 raeburn 187: }
1.11 raeburn 188: print $fh "-- ".localtime(time)." Enrollment messages end\n*******************\n\n";
189: close($fh);
1.13 albertel 190: delete($env{'user.domain'});
1.11 raeburn 191: # Check for photos
1.2 raeburn 192: }
1.1 raeburn 193:
194: 1;
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