File:
[LON-CAPA] /
loncom /
enrollment /
Autoenroll.pl
Revision
1.32:
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Thu Aug 19 22:36:59 2010 UTC (14 years, 1 month ago) by
raeburn
Branches:
MAIN
CVS tags:
version_2_9_X,
version_2_9_1,
version_2_10_X,
version_2_10_1,
version_2_10_0_RC2,
version_2_10_0_RC1,
version_2_10_0,
loncapaMITrelate_1,
language_hyphenation_merge,
language_hyphenation,
HEAD,
BZ4492-merge,
BZ4492-feature_horizontal_radioresponse,
BZ4492-feature_Support_horizontal_radioresponse,
BZ4492-Support_horizontal_radioresponse
- Protect regexp inside \Q\E.
- Simplified args in call to Enrollment::update_LC().
- use lonnet::coursedescription to retrieve course enrollment settings.
1: #!/usr/bin/perl
2: #
3: #Automated Enrollment script
4: # $Id: Autoenroll.pl,v 1.32 2010/08/19 22:36:59 raeburn Exp $
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: #
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;
36: use Apache::longroup;
37: use Apache::loncommon;
38: use Apache::lonlocal;
39: use HTML::Entities;
40: use LONCAPA qw(:match);
41:
42: # Determine the library server's domain and hostID
43: my $perlvarref = LONCAPA::Configuration::read_conf('loncapa.conf');
44: my $logfile = $$perlvarref{'lonDaemons'}.'/logs/autoenroll.log';
45: my @domains = &Apache::lonnet::current_machine_domains();
46: my @hostids = &Apache::lonnet::current_machine_ids();
47:
48: # Determine the present time;
49: my $timenow = time();
50:
51: # For each domain ......
52: foreach my $dom (@domains) {
53: #only run if configured to
54: my $run_enroll = 0;
55: my $domsettings;
56: my %domconfig =
57: &Apache::lonnet::get_dom('configuration',['autoenroll'],$dom);
58: if (ref($domconfig{'autoenroll'}) eq 'HASH') {
59: $domsettings = $domconfig{'autoenroll'};
60: if ($domsettings->{'run'} eq '1') {
61: $run_enroll = 1;
62: }
63: } else {
64: $run_enroll = &localenroll::run($dom);
65: }
66: next if ($run_enroll != 1);
67:
68: $env{'user.domain'} = $dom;
69: # Initialize language handler
70: &Apache::lonlocal::get_language_handle();
71: # Determine the courses
72: my %courses = &Apache::lonnet::courseiddump($dom,'.',1,'.','.','.',1,\@hostids,'Course');
73: my %affiliates = ();
74: my %enrollvar = ();
75: my %reply = ();
76: my %LC_code = ();
77: foreach my $key (sort keys %courses) {
78: my %args = (
79: one_time => 1,
80: );
81: # Get course settings
82: my %settings = &Apache::lonnet::coursedescription($key,\%args);
83: my $crs = $settings{'num'};
84: next if ($settings{'domain'} ne $dom);
85: %{$enrollvar{$crs}} = ();
86: @{$affiliates{$crs}} = ();
87: %{$LC_code{$crs}} = ();
88: foreach my $item (keys %settings) {
89: if ($item =~ m/^internal\.(.+)$/) {
90: $enrollvar{$crs}{$1} = $settings{$item};
91: } elsif ($item eq 'description') {
92: $enrollvar{$crs}{$item} = &HTML::Entities::decode($settings{$item});
93: } elsif ($item eq 'default_enrollment_start_date') {
94: $enrollvar{$crs}{startdate} = $settings{$item};
95: } elsif ($item eq 'default_enrollment_end_date') {
96: $enrollvar{$crs}{enddate} = $settings{$item};
97: }
98: }
99: if (($enrollvar{$crs}{autostart} <= $timenow) && ( ($enrollvar{$crs}{autoend} > $timenow) || ($enrollvar{$crs}{autoend} == 0) ) ) {
100: if ( ($enrollvar{$crs}{autoadds} == 1) || ($enrollvar{$crs}{autodrops} == 1) ) {
101: # Add to list of classes for retrieval
102: $enrollvar{$crs}{sectionnums} =~ s/ //g;
103: $enrollvar{$crs}{crosslistings} =~ s/ //g;
104: my @sections = ();
105: my @crosslistings = ();
106: if ($enrollvar{$crs}{sectionnums} =~ m/,/) {
107: @sections = split/,/,$enrollvar{$crs}{sectionnums};
108: } else {
109: $sections[0] = $enrollvar{$crs}{sectionnums};
110: }
111: if ($enrollvar{$crs}{crosslistings} =~ m/,/) {
112: @crosslistings = split/,/,$enrollvar{$crs}{crosslistings}
113: } else {
114: @crosslistings = $enrollvar{$crs}{crosslistings};
115: }
116: foreach my $sec (@sections) {
117: if ($sec =~ m/^(\w+):(\w*)$/ ) {
118: my $course_id = $enrollvar{$crs}{coursecode}.$1;
119: my $gp = $2;
120: if (!grep/^\Q$course_id\E$/,@{$affiliates{$crs}}) {
121: push @{$affiliates{$crs}}, $course_id;
122: $LC_code{$crs}{$course_id} = $gp;
123: }
124: }
125: }
126: foreach my $xlist (@crosslistings) {
127: if ($xlist =~ m/^([^:]+):(\w*)$/) {
128: my $course_id = $1;
129: my $gp = $2;
130: if (!grep/^\Q$course_id\E$/,@{$affiliates{$crs}}) {
131: push @{$affiliates{$crs}}, $course_id;
132: $LC_code{$crs}{$course_id} = $gp;
133: }
134: }
135: }
136: }
137: }
138: }
139: my $outcome = &Apache::lonnet::fetch_enrollment_query('automated',\%affiliates,\%reply,$dom);
140:
141: # Now go through classes and perform required enrollment changes.
142: open (my $fh,">>$logfile");
143: print $fh "********************\n".localtime(time).' '.&mt('Enrollment messages start').' --'."\n";
144: print $fh &mt("Response from [_1] was [_2]",'fetch_enrollment_query',$outcome)."\n";
145: foreach my $crs (sort keys %enrollvar) {
146: my $logmsg = '';
147: my $newusermsg = '';
148: if ($reply{$crs} > 0) {
149: if ( ($enrollvar{$crs}{autostart} < $timenow) && ( ($enrollvar{$crs}{autoend} > $timenow) || ($enrollvar{$crs}{autoend} == 0) ) ) {
150: if (($enrollvar{$crs}{autoadds} == 1) || ($enrollvar{$crs}{autodrops} == 1)) {
151: 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');
152: print $fh &mt('Messages start for [_1]',$crs)."\n";
153: print $fh "$logmsg\n";
154: print $fh &mt('Messages end for [_1]',$crs)."\n";
155: if ($changecount > 0) {
156: # Set $env{'user.name'}, $env{'user.domain'}, $env{'user.home'}
157: # and $env{'request.course.id'} for use by logging in lonmsg
158: $env{'request.course.id'} = $dom.'_'.$crs;
159: my ($ownername,$ownerdom);
160: if ($enrollvar{$crs}{'courseowner'} ne '') {
161: if ($enrollvar{$crs}{'courseowner'} =~ /:/) {
162: ($ownername,$ownerdom) =
163: split(/:/,$enrollvar{$crs}{'courseowner'});
164: } else {
165: $ownername = $enrollvar{$crs}{'courseowner'};
166: $ownerdom = $dom;
167: }
168: }
169: $env{'user.name'} = $ownername;
170: $env{'user.domain'} = $ownerdom;
171: if (ref($domsettings) eq 'HASH') {
172: if (($domsettings->{'sender_uname'} ne '') &&
173: ($domsettings->{'sender_domain'} ne '')) {
174: $env{'user.name'} = $domsettings->{'sender_uname'};
175: $env{'user.domain'} = $domsettings->{'sender_domain'};
176: }
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);
184: }
185: }
186: } else {
187: $env{'form.can_reply'} = 'N';
188: my $msgcc;
189: # Send message about enrollment changes to notifylist.
190: $env{'user.home'} = &Apache::lonnet::homeserver($env{'user.name'},$env{'user.domain'});
191: my $subject = &mt('Student enrollment changes in [_1]',$enrollvar{$crs}{coursecode});
192: 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;
193: unless ($newusermsg eq '') {
194: $message .= "\n".$newusermsg;
195: }
196: my @to_notify = split(/,/,$enrollvar{$crs}{notifylist});
197: my $numsent = 0;
198: my @recusers;
199: my @recudoms;
200: foreach my $cc (@to_notify) {
201: my ($ccname,$ccdom);
202: if ($cc =~ /:/) {
203: ($ccname,$ccdom) = split(/:/,$cc);
204: } elsif ($cc =~ /\@/) {
205: ($ccname,$ccdom) = split(/\@/,$cc);
206: }
207: push(@recusers,$ccname);
208: push(@recudoms,$ccdom);
209: $msgcc->{$ccname.':'.$ccdom}='';
210: $numsent ++;
211: }
212: my %reciphash = (
213: cc => $msgcc,
214: );
215: my %sentmessage;
216: my $stamp = time;
217: my $msgcount = &Apache::lonmsg::get_uniq();
218: &Apache::lonmsg::process_sent_mail($subject,'',$numsent,$stamp,$env{'user.name'},$env{'user.domain'},$msgcount,$crs,$$,$message,\@recusers,\@recudoms);
219: my ($recipid,$recipstatus) =
220: &Apache::lonmsg::store_recipients($subject,
221: $env{'user.name'},$env{'user.domain'},\%reciphash);
222: foreach my $recip (sort(keys(%{$msgcc}))) {
223: my ($ccname,$ccdom) = split(/:/,$recip);
224: my $status =
225: &Apache::lonmsg::user_normal_msg($ccname,$ccdom,$subject,$message,undef,undef,undef,undef,\%sentmessage,undef,undef,undef,1,$recipid);
226: }
227: delete($env{'form.can_reply'});
228: }
229: delete($env{'user.name'});
230: delete($env{'user.home'});
231: delete($env{'request.course.id'});
232: $env{'user.domain'} = $dom;
233: }
234: }
235: }
236: } else {
237: if ( ($enrollvar{$crs}{autoadds} == 1) || ($enrollvar{$crs}{autodrops} == 1) ) {
238: if ( ($enrollvar{$crs}{autostart} < $timenow) && ( ($enrollvar{$crs}{autoend} > $timenow) || ($enrollvar{$crs}{autoend} == 0) ) ) {
239: print $fh &mt('No institutional classlist data could be retrieved for [_1]',$crs)."\n";
240: } else {
241: print $fh &mt('Not within time window for auto-enrollment in [_1]',$crs)."\n";
242: }
243: } else {
244: print $fh &mt('Auto-enrollment not currently enabled for [_1]',$crs)."\n";
245: }
246: }
247: }
248: print $fh "-- ".localtime(time).' '.&mt('Enrollment messages end')."\n*******************\n\n";
249: close($fh);
250: delete($env{'user.domain'});
251: }
252:
253: 1;
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