Annotation of loncom/enrollment/Autoenroll.pl, revision 1.28
1.2 raeburn 1: #!/usr/bin/perl
1.5 albertel 2: #
3: #Automated Enrollment script
1.28 ! raeburn 4: # $Id: Autoenroll.pl,v 1.27 2007/05/15 06:19:53 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: #
1.2 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;
1.22 albertel 37: use Apache::loncommon;
1.24 raeburn 38: use Apache::lonlocal;
1.2 raeburn 39: use HTML::Entities;
1.27 raeburn 40: use LONCAPA qw(:match);
1.6 albertel 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');
1.4 raeburn 44: my $logfile = $$perlvarref{'lonDaemons'}.'/logs/autoenroll.log';
1.11 raeburn 45: my @domains = &Apache::lonnet::current_machine_domains();
46: my @hostids = &Apache::lonnet::current_machine_ids();
1.1 raeburn 47:
48: # Determine the present time;
1.2 raeburn 49: my $timenow = time();
1.1 raeburn 50:
1.11 raeburn 51: # For each domain ......
52: foreach my $dom (@domains) {
1.26 raeburn 53: #only run if configured to
54: my $run_enroll = 0;
55: my $settings;
56: my %domconfig =
57: &Apache::lonnet::get_dom('configuration',['autoenroll'],$dom);
58: if (ref($domconfig{'autoenroll'}) eq 'HASH') {
59: $settings = $domconfig{'autoenroll'};
60: if ($settings->{'run'} eq '1') {
61: $run_enroll = 1;
62: }
63: } else {
64: $run_enroll = &localenroll::run($dom);
65: }
66: next if ($run_enroll != 1);
67:
1.13 albertel 68: $env{'user.domain'} = $dom;
1.24 raeburn 69: # Initialize language handler
70: &Apache::lonlocal::get_language_handle();
71: # Determine the courses
1.21 raeburn 72: my %courses = &Apache::lonnet::courseiddump($dom,'.',1,'.','.','.',1,\@hostids,'Course');
1.11 raeburn 73: my %affiliates = ();
74: my %enrollvar = ();
75: my %reply = ();
76: my %LC_code = ();
77: foreach my $key (sort keys %courses) {
1.28 ! raeburn 78: my %args = (
! 79: one_time => 1,
! 80: );
! 81: my %coursehash = &Apache::lonnet::coursedescription($key,\%args);
! 82: my $crs = $coursehash{'num'};
! 83: next if ($coursehash{'domain'} ne $dom);
1.1 raeburn 84: # Get course settings
1.11 raeburn 85: my %settings = &Apache::lonnet::dump('environment',$dom,$crs);
86: %{$enrollvar{$crs}} = ();
87: @{$affiliates{$crs}} = ();
88: %{$LC_code{$crs}} = ();
89: foreach my $item (keys %settings) {
90: if ($item =~ m/^internal\.(.+)$/) {
91: $enrollvar{$crs}{$1} = $settings{$item};
92: } elsif ($item eq 'description') {
93: $enrollvar{$crs}{$item} = &HTML::Entities::decode($settings{$item});
94: } elsif ($item eq 'default_enrollment_start_date') {
95: $enrollvar{$crs}{startdate} = $settings{$item};
96: } elsif ($item eq 'default_enrollment_end_date') {
97: $enrollvar{$crs}{enddate} = $settings{$item};
98: }
1.2 raeburn 99: }
1.11 raeburn 100: if (($enrollvar{$crs}{autostart} <= $timenow) && ( ($enrollvar{$crs}{autoend} > $timenow) || ($enrollvar{$crs}{autoend} == 0) ) ) {
101: if ( ($enrollvar{$crs}{autoadds} == 1) || ($enrollvar{$crs}{autodrops} == 1) ) {
1.1 raeburn 102: # Add to list of classes for retrieval
1.11 raeburn 103: $enrollvar{$crs}{sectionnums} =~ s/ //g;
104: $enrollvar{$crs}{crosslistings} =~ s/ //g;
105: my @sections = ();
106: my @crosslistings = ();
107: if ($enrollvar{$crs}{sectionnums} =~ m/,/) {
108: @sections = split/,/,$enrollvar{$crs}{sectionnums};
109: } else {
110: $sections[0] = $enrollvar{$crs}{sectionnums};
111: }
112: if ($enrollvar{$crs}{crosslistings} =~ m/,/) {
113: @crosslistings = split/,/,$enrollvar{$crs}{crosslistings}
114: } else {
115: @crosslistings = $enrollvar{$crs}{crosslistings};
116: }
117: foreach my $sec (@sections) {
118: if ($sec =~ m/^(\w+):(\w*)$/ ) {
119: my $course_id = $enrollvar{$crs}{coursecode}.$1;
120: my $gp = $2;
121: if (!grep/^$course_id$/,@{$affiliates{$crs}}) {
122: push @{$affiliates{$crs}}, $course_id;
123: $LC_code{$crs}{$course_id} = $gp;
124: }
1.2 raeburn 125: }
126: }
1.11 raeburn 127: foreach my $xlist (@crosslistings) {
1.15 raeburn 128: if ($xlist =~ m/^([^:]+):(\w*)$/) {
1.11 raeburn 129: my $course_id = $1;
130: my $gp = $2;
131: if (!grep/^$course_id$/,@{$affiliates{$crs}}) {
132: push @{$affiliates{$crs}}, $course_id;
133: $LC_code{$crs}{$course_id} = $gp;
134: }
1.2 raeburn 135: }
136: }
137: }
138: }
139: }
1.11 raeburn 140: my $outcome = &Apache::lonnet::fetch_enrollment_query('automated',\%affiliates,\%reply,$dom);
1.1 raeburn 141:
142: # Now go through classes and perform required enrollment changes.
1.11 raeburn 143: open (my $fh,">>$logfile");
1.25 raeburn 144: print $fh "********************\n".localtime(time).' '.&mt('Enrollment messages start').' --'."\n";
145: print $fh &mt("Response from [_1] was [_2]",'fetch_enrollment_query',$outcome)."\n";
1.11 raeburn 146: foreach my $crs (sort keys %enrollvar) {
147: my $logmsg = '';
148: my $newusermsg = '';
149: if ($reply{$crs} > 0) {
150: if ( ($enrollvar{$crs}{autostart} < $timenow) && ( ($enrollvar{$crs}{autoend} > $timenow) || ($enrollvar{$crs}{autoend} == 0) ) ) {
151: if (($enrollvar{$crs}{autoadds} == 1) || ($enrollvar{$crs}{autodrops} == 1)) {
152: 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');
1.25 raeburn 153: print $fh &mt('Messages start for [_1]',$crs)."\n";
1.11 raeburn 154: print $fh "$logmsg\n";
1.25 raeburn 155: print $fh &mt('Messages end for [_1]',$crs)."\n";
1.11 raeburn 156: if ($changecount > 0) {
1.23 raeburn 157: # Set $env{'user.name'}, $env{'user.domain'}, $env{'user.home'}
1.27 raeburn 158: # and $env{'request.course.id'} for use by logging in lonmsg
159: $env{'request.course.id'} = $dom.'_'.$crs;
160: my ($ownername,$ownerdom);
161: if ($enrollvar{$crs}{'courseowner'} ne '') {
162: if ($enrollvar{$crs}{'courseowner'} =~ /:/) {
163: ($ownername,$ownerdom) =
164: split(/:/,$enrollvar{$crs}{'courseowner'});
165: } else {
166: $ownername = $enrollvar{$crs}{'courseowner'};
167: $ownerdom = $dom;
168: }
169: }
170: if (($settings->{'sender_uname'} ne '') &&
171: ($settings->{'sender_domain'} ne '')) {
172: $env{'user.name'} = $settings->{'sender_uname'};
173: $env{'user.domain'} = $settings->{'sender_domain'};
174: } else {
175: $env{'user.name'} = $ownername;
176: $env{'user.domain'} = $ownerdom;
177: }
178: if ($enrollvar{$crs}{notifylist} eq '') {
179: if ($newusermsg ne '') {
180: if (($ownername =~ /^$match_username$/) &&
181: ($ownerdom =~ /^$match_domain$/)) {
182: my $subject = &mt('New user accounts in [_1]',$enrollvar{$crs}{'coursecode'});
183: my $status = &Apache::lonmsg::user_normal_msg($ownername,$ownerdom,$subject,$newusermsg);
1.23 raeburn 184: }
1.27 raeburn 185: }
186: } else {
187: my $msgcc;
188: # Send message about enrollment changes to notifylist.
189: $env{'user.home'} = &Apache::lonnet::homeserver($env{'user.name'},$env{'user.domain'});
190: my $subject = &mt('Student enrollment changes in [_1]',$enrollvar{$crs}{coursecode});
191: my $message = &mt('The following [quant,_1,change] occurred in [_2] - [_3] as a result of the automated classlist update:',$changecount,$enrollvar{$crs}{description},$enrollvar{$crs}{coursecode})."\n\n".$response;
192: unless ($newusermsg eq '') {
193: $message .= "\n".$newusermsg;
194: }
195: my @to_notify = split(/,/,$enrollvar{$crs}{notifylist});
196: my $numsent = 0;
197: my @recusers;
198: my @recudoms;
199: foreach my $cc (@to_notify) {
200: my ($ccname,$ccdom);
201: if ($cc =~ /:/) {
202: ($ccname,$ccdom) = split(/:/,$cc);
203: } elsif ($cc =~ /\@/) {
204: ($ccname,$ccdom) = split(/\@/,$cc);
1.11 raeburn 205: }
1.27 raeburn 206: push(@recusers,$ccname);
207: push(@recudoms,$ccdom);
208: $msgcc->{$ccname.':'.$ccdom}='';
209: $numsent ++;
210: }
211: my %reciphash = (
212: cc => $msgcc,
213: );
214: my %sentmessage;
215: my $stamp = time;
216: my $msgcount = &Apache::lonmsg::get_uniq();
217: &Apache::lonmsg::process_sent_mail($subject,'',$numsent,$stamp,$env{'user.name'},$env{'user.domain'},$msgcount,$crs,$$,$message,\@recusers,\@recudoms);
218: my ($recipid,$recipstatus) =
219: &Apache::lonmsg::store_recipients($subject,
220: $env{'user.name'},$env{'user.domain'},\%reciphash);
221: foreach my $recip (sort(keys(%{$msgcc}))) {
222: my ($ccname,$ccdom) = split(/:/,$recip);
223: my $status =
224: &Apache::lonmsg::user_normal_msg($ccname,$ccdom,$subject,$message,undef,undef,undef,undef,\%sentmessage,undef,undef,undef,1,$recipid);
1.2 raeburn 225: }
226: }
1.27 raeburn 227: delete($env{'user.name'});
228: delete($env{'user.home'});
229: delete($env{'request.course.id'});
230: $env{'user.domain'} = $dom;
1.2 raeburn 231: }
232: }
233: }
1.11 raeburn 234: } else {
235: if ( ($enrollvar{$crs}{autoadds} == 1) || ($enrollvar{$crs}{autodrops} == 1) ) {
236: if ( ($enrollvar{$crs}{autostart} < $timenow) && ( ($enrollvar{$crs}{autoend} > $timenow) || ($enrollvar{$crs}{autoend} == 0) ) ) {
1.25 raeburn 237: print $fh &mt('No institutional classlist data could be retrieved for [_1]',$crs)."\n";
1.11 raeburn 238: } else {
1.25 raeburn 239: print $fh ('Not within time window for auto-enrollment in [_1]',$crs)."\n";
1.11 raeburn 240: }
1.8 raeburn 241: } else {
1.25 raeburn 242: print $fh &mt('Auto-enrollment not currently enabled for [_1]',$crs)."\n";
1.8 raeburn 243: }
244: }
1.2 raeburn 245: }
1.25 raeburn 246: print $fh "-- ".localtime(time).' '.&mt('Enrollment messages end')."\n*******************\n\n";
1.11 raeburn 247: close($fh);
1.13 albertel 248: delete($env{'user.domain'});
1.2 raeburn 249: }
1.1 raeburn 250:
251: 1;
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