Annotation of loncom/interface/lonmodifycourse.pm, revision 1.28
1.20 albertel 1: # The LearningOnline Network with CAPA
1.28 ! raeburn 2: # handler for DC-only modifiable course settings
1.20 albertel 3: #
1.28 ! raeburn 4: # $Id: lonmodifycourse.pm,v 1.27 2006/07/18 21:52:01 albertel Exp $
1.20 albertel 5: #
1.3 raeburn 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: package Apache::lonmodifycourse;
29:
30: use strict;
31: use Apache::Constants qw(:common :http);
32: use Apache::lonnet;
33: use Apache::loncommon;
1.28 ! raeburn 34: use Apache::lonhtmlcommon;
1.1 raeburn 35: use Apache::lonlocal;
36: use Apache::londropadd;
1.28 ! raeburn 37: use Apache::lonpickcourse;
1.1 raeburn 38: use LONCAPA::Enrollment;
39: use lib '/home/httpd/lib/perl';
1.25 www 40: use LONCAPA;
1.1 raeburn 41:
1.28 ! raeburn 42: sub get_dc_settable {
! 43: return ('courseowner','coursecode','authtype','autharg');
! 44: }
! 45:
! 46: sub get_enrollment_settings {
! 47: my ($cdom,$cnum) = @_;
! 48: my %settings = &Apache::lonnet::dump('environment',$cdom,$cnum);
! 49: my %enrollvar;
! 50: $enrollvar{'autharg'} = '';
! 51: $enrollvar{'authtype'} = '';
1.1 raeburn 52: my %lt=&Apache::lonlocal::texthash(
1.28 ! raeburn 53: 'noen' => "No end date",
1.1 raeburn 54: );
1.28 ! raeburn 55: foreach my $item (keys %settings) {
! 56: if ($item =~ m/^internal\.(.+)$/) {
! 57: my $type = $1;
! 58: if ( ($type eq "autoadds") || ($type eq "autodrops") ) {
! 59: if ($settings{$item} == 1) {
! 60: $enrollvar{$type} = "ON";
! 61: } else {
! 62: $enrollvar{$type} = "OFF";
1.10 raeburn 63: }
1.28 ! raeburn 64: } elsif ( ($type eq "autostart") || ($type eq "autoend") ) {
! 65: if ( ($type eq "autoend") && ($settings{$item} == 0) ) {
! 66: $enrollvar{$type} = $lt{'noen'};
! 67: } else {
! 68: $enrollvar{$type} = localtime($settings{$item});
1.14 raeburn 69: }
1.28 ! raeburn 70: } elsif ($type eq "sectionums") {
! 71: $enrollvar{$type} = $settings{$item};
! 72: $enrollvar{$type} =~ s/,/, /g;
! 73: } elsif ($type eq "authtype"
! 74: || $type eq "autharg" || $type eq "coursecode"
! 75: || $type eq "crosslistings") {
! 76: $enrollvar{$type} = $settings{$item};
! 77: } elsif ($type eq 'courseowner') {
! 78: if ($settings{$item} =~ /^[^:]+:[^:]+$/) {
! 79: $enrollvar{$type} = $settings{$item};
! 80: } else {
! 81: if ($settings{$item} ne '') {
! 82: $enrollvar{$type} = $settings{$item}.':'.$cdom;
1.26 raeburn 83: }
1.1 raeburn 84: }
1.28 ! raeburn 85: }
! 86: } elsif ($item =~ m/^default_enrollment_(start|end)_date$/) {
! 87: my $type = $1;
! 88: if ( ($type eq 'end') && ($settings{$item} == 0) ) {
! 89: $enrollvar{$item} = $lt{'noen'};
! 90: } elsif ( ($type eq 'start') && ($settings{$item} eq '') ) {
! 91: $enrollvar{$item} = 'When enrolled';
! 92: } else {
! 93: $enrollvar{$item} = localtime($settings{$item});
1.1 raeburn 94: }
95: }
96: }
1.28 ! raeburn 97: return %enrollvar;
! 98: }
! 99:
! 100: sub print_course_search_page {
! 101: my ($r,$dom,$domdesc) = @_;
! 102: &print_header($r);
! 103: my $filterlist = ['descriptfilter',
! 104: 'instcodefilter','ownerfilter',
! 105: 'ownerdomfilter','coursefilter'];
! 106: my $filter = {};
! 107: my $type = 'Course';
! 108: my $action = '/adm/modifycourse';
! 109: my $cctitle = &Apache::lonnet::plaintext('cc',$type);
! 110: my $dctitle = &Apache::lonnet::plaintext('dc');
! 111: my %lt=&Apache::lonlocal::texthash(
! 112: 'some' => "Certain settings which control auto-enrollment of students from your institution's student information system.",
! 113: 'crqo' => 'The total disk space allocated for storage of portfolio files in all groups in a course.',
! 114: 'tmod' => 'To view or modify these settings use the criteria below to select a course from this domain.',
! 115: );
! 116: $r->print('<h3>'.
! 117: &mt('Course settings which only a [_1] may modify.'
! 118: ,$dctitle).'</h3>'.
! 119: &mt('Although almost all course settings can be modified by a [_1], a number of settings exist which only a [_2] may change:',$cctitle,$dctitle).'
! 120: <ul>
! 121: <li>'.$lt{'some'}.'</li>
! 122: <li>'.$lt{'crqo'}.'</li>
! 123: </ul>'.
! 124: $lt{'tmod'}.' ('.$domdesc.')
! 125: <br /><br />
! 126: ');
! 127: $r->print(&Apache::lonpickcourse::build_filters($filterlist,$type,
! 128: undef,undef,$filter,$action,'modifycourse'));
! 129: }
! 130:
! 131: sub print_course_selection_page {
! 132: my ($r,$dom,$domdesc) = @_;
! 133: &print_header($r);
! 134:
! 135: # Criteria for course search
! 136: my $filterlist = ['descriptfilter',
! 137: 'instcodefilter','ownerfilter',
! 138: 'ownerdomfilter','coursefilter'];
! 139: my %filter;
! 140: my $type = $env{'form.type'};
! 141: my $action = '/adm/modifycourse';
! 142: my $dctitle = &Apache::lonnet::plaintext('dc');
! 143: $r->print(&mt('Revise your search criteria for this domain').' ('.$domdesc.').<br /><br />');
! 144: $r->print(&Apache::lonpickcourse::build_filters($filterlist,$type,
! 145: undef,undef,\%filter,$action));
! 146: $filter{'domainfilter'} = $dom;
! 147: my %courses = &Apache::lonpickcourse::search_courses($r,$type,0,
! 148: \%filter);
! 149: if (keys(%courses) > 0) {
! 150: $r->print(&mt("Click a 'Select' button to view or modify settings for a [_1] which may only be modified by a [_2] in this domain.",lc($type),$dctitle).'<br /><br />');
! 151: }
! 152:
! 153: &Apache::lonpickcourse::display_matched_courses($r,$type,0,$action,
! 154: %courses);
1.1 raeburn 155: return;
156: }
157:
1.28 ! raeburn 158: sub print_modification_menu {
! 159: my ($r,$cdesc) = @_;
! 160: &print_header($r,$cdesc);
! 161: my @menu =
! 162: (
! 163: { text => 'Modify quota for group portfolio files',
! 164: phase => 'setquota',
! 165: },
! 166: { text => 'Display current settings for automated enrollment',
! 167: phase => 'viewparms',
! 168: },
! 169: { text => 'Modify institutional code, course owner and/or default authentication',
! 170: phase => 'setparms',
! 171: }
! 172: );
! 173: my $menu_html = '<h3>'.&mt('View/Modify settings for: ').$cdesc.'</h3>'."\n".
! 174: '<form name="menu" method="post" action="/adm/modifycourse" />'."\n".
! 175: &hidden_form_elements();
! 176: foreach my $menu_item (@menu) {
! 177: $menu_html.='<p>';
! 178: $menu_html.='<font size="+1">';
! 179: $menu_html.=
! 180: qq|<a href="javascript:changePage(document.menu,'$menu_item->{'phase'}')">|;
! 181: $menu_html.= &mt($menu_item->{'text'}).'</a></font>';
! 182: $menu_html.='</p>';
1.3 raeburn 183: }
1.28 ! raeburn 184:
! 185: $r->print($menu_html);
! 186: return;
! 187: }
! 188:
! 189: sub print_settings_display {
! 190: my ($r,$cdom,$cnum,$cdesc,$type) = @_;
! 191: my %enrollvar = &get_enrollment_settings($cdom,$cnum);
! 192: my %longtype = &course_settings_descrip();
! 193: my %lt = &Apache::lonlocal::texthash(
! 194: 'cset' => "Course setting",
! 195: 'valu' => "Current value",
! 196: 'caes' => 'Current automated enrollment settings for ',
! 197: 'cour' => "Course settings that control automated enrollment in this LON-CAPA course are currently:",
! 198: 'cose' => "Course settings for LON-CAPA courses that control auto-enrollment based on classlist data available from your institution's student information system fall into two groups:",
! 199: 'dcon' => "Modifiable by DC only",
! 200: 'back' => "Back to options page",
! 201: );
! 202:
! 203: my @bgcolors = ('#eeeeee','#cccccc');
! 204: my $cctitle = &Apache::lonnet::plaintext('cc',$type);
! 205: my $dctitle = &Apache::lonnet::plaintext('dc');
! 206: my @modifiable_params = &get_dc_settable();
! 207:
! 208: my $disp_table = &Apache::loncommon::start_data_table()."\n".
! 209: &Apache::loncommon::start_data_table_header_row()."\n".
! 210: "<th>$lt{'cset'}</th>\n".
! 211: "<th>$lt{'valu'}</th>\n".
! 212: "<th>$lt{'dcon'}</th>\n".
! 213: &Apache::loncommon::end_data_table_header_row()."\n";
! 214: foreach my $key (sort(keys(%enrollvar))) {
! 215: $disp_table .= &Apache::loncommon::start_data_table_row()."\n".
! 216: "<td>$longtype{$key}</td>\n".
! 217: "<td>$enrollvar{$key}</td>\n";
! 218: if (grep(/^\Q$key\E$/,@modifiable_params)) {
! 219: $disp_table .= '<td>'.&mt('Yes').'</td>'."\n";
! 220: } else {
! 221: $disp_table .= '<td>'.&mt('No').'</td>'."\n";
! 222: }
! 223: $disp_table .= &Apache::loncommon::end_data_table_row()."\n";
1.3 raeburn 224: }
1.28 ! raeburn 225: $disp_table .= &Apache::loncommon::end_data_table()."\n";
! 226: &print_header($r,$cdesc);
! 227: $r->print('
! 228: <h3>'.$lt{'caes'}.'</h3>
! 229: <p>
! 230: <form action="/adm/modifycourse" method="post" name="viewparms">
! 231: '.$lt{'cose'}.'<ul><li>'.&mt('Settings that can be modified by a [_1] using the <a href="/adm/populate">Automated Enrollment Manager</a>.',$cctitle).'</li><li>'.&mt('Settings that may only be modified by a [_1] from this menu.',$dctitle).'</li></ul>
! 232: </p><p>
! 233: '.$lt{'cour'}.'
! 234: </p><p>
! 235: '.$disp_table.'
! 236: </p><p>
! 237: <a href="javascript:changePage(document.viewparms,'."'menu'".')">'.$lt{'back'}.'</a>
! 238: <a href="javascript:changePage(document.viewparms,'."'setparms'".')">'.&mt('Modify [_1]-only settings',$dctitle).'</a>'."\n".
! 239: &hidden_form_elements().
! 240: '</form>');
! 241: }
1.3 raeburn 242:
1.28 ! raeburn 243: sub print_setquota {
! 244: my ($r,$cdom,$cnum,$cdesc,$type) = @_;
! 245: my $dctitle = &Apache::lonnet::plaintext('dc');
! 246: my $cctitle = &Apache::lonnet::plaintext('cc',$type);
! 247: my $subdiv = &mt('Although a [_1] will assign the disk quota for each individual group, the size of the quota is constrained by the total disk space allocated by the [_2] for portfolio files in a course.',$cctitle,$dctitle);
! 248: my %lt = &Apache::lonlocal::texthash(
! 249: 'cquo' => 'Disk space for storage of group portfolio files',
! 250: 'gpqu' => 'Course portfolio files disk space',
! 251: 'each' => 'Each course group can be assigned a quota for portfolio files uploaded to the group.',
! 252: 'modi' => 'Modify quota',
! 253: 'back' => "Back to options page",
! 254: );
! 255: my %settings = &Apache::lonnet::get('environment',['internal.coursequota'],$cdom,$cnum);
! 256: my $coursequota = $settings{'internal.coursequota'};
! 257: if ($coursequota eq '') {
! 258: $coursequota = 20;
1.3 raeburn 259: }
1.28 ! raeburn 260: &print_header($r,$cdesc);
! 261: my $hidden_elements = &hidden_form_elements();
! 262: $r->print(<<ENDDOCUMENT);
! 263: <form action="/adm/modifycourse" method="post" name="setquota">
! 264: <h3>$lt{'cquo'}.</h3>
! 265: <p>
! 266: $lt{'each'}<br />
! 267: $subdiv
! 268: </p><p>
! 269: $lt{'gpqu'}: <input type="text" size="4" name="coursequota" value="$coursequota" /> Mb
! 270: <input type="button" onClick="javascript:verify_quota(this.form)" value="$lt{'modi'}" />
! 271: </p>
! 272: $hidden_elements
! 273: <a href="javascript:changePage(document.setquota,'menu')">$lt{'back'}</a>
! 274: </form>
! 275: ENDDOCUMENT
! 276: return;
! 277: }
1.3 raeburn 278:
1.28 ! raeburn 279: sub print_course_modification_page {
! 280: my ($r,$cdom,$cnum,$cdesc,$domdesc) = @_;
! 281: my %longtype = &course_settings_descrip();
! 282: my %enrollvar = &get_enrollment_settings($cdom,$cnum);
1.1 raeburn 283: my $ownertable;
1.2 raeburn 284: my %lt=&Apache::lonlocal::texthash(
285: 'actv' => "Active",
286: 'inac' => "Inactive",
287: 'ccor' => "Course Coordinator",
288: 'noen' => "No end date",
289: 'ownr' => "Owner",
290: 'name' => "Name",
1.26 raeburn 291: 'unme' => "Username:Domain",
1.2 raeburn 292: 'stus' => "Status",
1.28 ! raeburn 293: 'cquo' => "Disk space for storage of group portfolio files",
! 294: 'gpqu' => "Course portfolio files disk space",
! 295: 'each' => "Each course group can be assigned a quota for portfolio files uploaded to the group.",
1.2 raeburn 296: 'cose' => "Course settings for LON-CAPA courses that control automated student enrollment based on classlist data available from your institution's student information system fall into two groups: (a) settings that can be modified by a Course Coordinator using the ",
297: 'aenm' => "Automated Enrollment Manager",
298: 'andb' => " and (b) settings that may only be modified by a Domain Coordinator via this page.",
299: 'caes' => 'Current automated enrollment settings',
300: 'cour' => "Course settings that control automated enrollment in this LON-CAPA course
301: are currently:",
302: 'nocc' => "There is currently no course owner set for this course. In addition, no active course coordinators from this LON-CAPA domain were found, so you will not be able assign a course owner. If you wish to assign a course owner, it is recommended that you use the 'User Roles' screen to add a course coordinator with a LON-CAPA account in this domain to the course.",
303: 'ccus' => "A course coordinator can use the 'Automated Enrollment Manager' to change
304: all settings except course code, course owner, and default authentication method for students added to your course (who are also new to the LON-CAPA system at this domain).",
305: 'ccod' => "Course Code",
306: 'ccus' => "The course code is used during automated enrollment to map the internal LON-CAPA course ID for this course to the corresponding course section ID(s) used by the office responsible for providing official class lists for courses at your institution.",
307: 'cown' => "Course Owner",
308: 'cous' => "The course owner is used in the retrieval of class lists from your institution's student information system when access to class lists data incorporates validation of instructor status.",
309: 'tabl' => 'The table below contains a list of active course coordinators in this course, who are from this domain',
310: 'usrd' => 'Use the radio buttons to select a different course owner.',
311: 'deam' => "Default Authentication method",
312: 'deus' => "The default authentication method, and default authentication parameter (domain, initial password or argument) are used when automatic enrollment of students in a course requires addition of new user accounts in your domain, and the class list file contains empty entries for the <authtype> and <autharg> properties for the new student. If you choose 'internally authenticated', and leave the initial password field empty, the automated enrollment process will create a randomized password for each new student account that it adds to your LON-CAPA domain.",
313: 'gobt' => "Modify settings",
314: );
1.28 ! raeburn 315: my @bgcolors = ('#eeeeee','#cccccc');
1.2 raeburn 316:
1.28 ! raeburn 317: my @coursepersonnel = &Apache::lonnet::getkeys('nohist_userroles',$cdom,$cnum);
1.1 raeburn 318: my @local_ccs = ();
319: my %cc_status = ();
320: my %pname = ();
321: my $active_cc;
1.26 raeburn 322: foreach my $person (@coursepersonnel) {
323: my ($role,$user) = split(/:/,$person,2);
324: $user =~ s/:$//;
325: if (($role eq 'cc') && ($user ne '')) {
326: if (!grep(/^\Q$user\E$/,@local_ccs)) {
327: my ($ccname,$ccdom) = split(/:/,$user);
328: $active_cc =
1.28 ! raeburn 329: &Apache::loncommon::check_user_status($ccdom,$ccname,$cdom,
! 330: $cnum,'cc');
1.19 raeburn 331: if ($active_cc eq 'active') {
1.26 raeburn 332: push(@local_ccs,$user);
333: $pname{$user} = &Apache::loncommon::plainname($ccname,$ccdom);
334: $cc_status{$user} = $lt{'actv'};
1.1 raeburn 335: }
336: }
337: }
338: }
1.26 raeburn 339: if ( (!grep(/^$enrollvar{'courseowner'}$/,@local_ccs)) &&
340: ($enrollvar{'courseowner'} ne '') ) {
341: my ($owneruname,$ownerdom) = split(/:/,$enrollvar{'courseowner'});
342: push(@local_ccs,$enrollvar{'courseowner'});
343: $pname{$enrollvar{'courseowner'}} =
344: &Apache::loncommon::plainname($owneruname,$ownerdom);
345: $active_cc = &Apache::loncommon::check_user_status($ownerdom,$owneruname,
1.28 ! raeburn 346: $cdom,$cnum,'cc');
1.19 raeburn 347: if ($active_cc eq 'active') {
1.2 raeburn 348: $cc_status{$enrollvar{'courseowner'}} = $lt{'actv'};
1.1 raeburn 349: } else {
1.2 raeburn 350: $cc_status{$enrollvar{'courseowner'}} = $lt{'inac'};
1.1 raeburn 351: }
352: }
353: my $numlocalcc = @local_ccs;
1.24 albertel 354:
1.2 raeburn 355: my $helplink=&Apache::loncommon::help_open_topic('Modify_Course',&mt("Help on Modifying Courses"));
1.28 ! raeburn 356: my ($krbdef,$krbdefdom)=&Apache::loncommon::get_kerberos_defaults($cdom);
1.2 raeburn 357: my $curr_authtype = '';
358: my $curr_authfield = '';
359: if ($enrollvar{'authtype'} =~ /^krb/) {
360: $curr_authtype = 'krb';
361: } elsif ($enrollvar{'authtype'} eq 'internal' ) {
362: $curr_authtype = 'int';
363: } elsif ($enrollvar{'authtype'} eq 'localauth' ) {
364: $curr_authtype = 'loc';
365: }
366: unless ($curr_authtype eq '') {
367: $curr_authfield = $curr_authtype.'arg';
368: }
1.28 ! raeburn 369: my $javascript_validations=&Apache::londropadd::javascript_validations('modifycourse',$krbdefdom,$curr_authtype,$curr_authfield);
1.2 raeburn 370: my %param = ( formname => 'document.cmod',
1.1 raeburn 371: kerb_def_dom => $krbdefdom,
1.2 raeburn 372: kerb_def_auth => $krbdef,
373: mode => 'modifycourse',
374: curr_authtype => $curr_authtype,
375: curr_autharg => $enrollvar{'autharg'}
1.1 raeburn 376: );
377: my $krbform = &Apache::loncommon::authform_kerberos(%param);
378: my $intform = &Apache::loncommon::authform_internal(%param);
379: my $locform = &Apache::loncommon::authform_local(%param);
380:
381: if ($numlocalcc == 0) {
1.2 raeburn 382: $ownertable = $lt{'nocc'};
1.1 raeburn 383: }
1.2 raeburn 384:
1.1 raeburn 385: if ($numlocalcc > 0) {
386: @local_ccs = sort @local_ccs;
387: $ownertable = qq(
388: <input type="hidden" name="numlocalcc" value="$numlocalcc" />
389: <table>
390: <tr>
1.28 ! raeburn 391: <td>$lt{'tabl'} - $cdom ($domdesc). $lt{'usrd'}
1.1 raeburn 392: </td>
393: </tr>
394: <tr><td> </td></tr>
395: <tr>
1.28 ! raeburn 396: <td>).
! 397: &Apache::loncommon::start_data_table()."\n".
! 398: &Apache::loncommon::start_data_table_header_row()."\n".
! 399: "<th>$lt{'ownr'}</th>\n".
! 400: "<th>$lt{'name'}</th>\n".
! 401: "<th>$lt{'unme'}</th>\n".
! 402: "<th>$lt{'stus'}</th>\n".
! 403: &Apache::loncommon::end_data_table_header_row()."\n";
! 404: foreach my $cc (@local_ccs) {
! 405: $ownertable .= &Apache::loncommon::start_data_table_row()."\n";
! 406: if ($cc eq $enrollvar{'courseowner'}) {
! 407: $ownertable .= '<td><input type="radio" name="courseowner" value="'.$cc.'" checked="checked" /></td>'."\n";
1.1 raeburn 408: } else {
1.28 ! raeburn 409: $ownertable .= '<td><input type="radio" name="courseowner" value="'.$cc.'" /></td>'."\n";
1.1 raeburn 410: }
1.28 ! raeburn 411: $ownertable .=
! 412: '<td>'.$pname{$cc}.'</td>'."\n".
! 413: '<td>'.$cc.'</td>'."\n".
! 414: '<td>'.$cc_status{$cc}.' '.$lt{'ccor'}.'</td>'."\n".
! 415: &Apache::loncommon::end_data_table_row()."\n";
! 416: }
! 417: $ownertable .= &Apache::loncommon::end_data_table()."
1.1 raeburn 418: </td>
419: </tr>
420: </table>";
421: }
1.28 ! raeburn 422: &print_header($r,$cdesc,$javascript_validations);
! 423: my $type = $env{'form.type'};
! 424: my $dctitle = &Apache::lonnet::plaintext('dc');
! 425: my $cctitle = &Apache::lonnet::plaintext('cc',$type);
! 426: my $mainheader = &mt('Course settings modifiable by [_1] only.',$dctitle);
! 427: my $hidden_elements = &hidden_form_elements();
1.1 raeburn 428: $r->print(<<ENDDOCUMENT);
1.28 ! raeburn 429: <form action="/adm/modifycourse" method="post" name="setparms">
! 430: <h3>$mainheader</h3>
1.1 raeburn 431: </p><p>
1.2 raeburn 432: <table width="100%" cellspacing="6" cellpadding="6">
433: <tr>
434: <td colspan="2">Use the appropriate text boxes and radio buttons below to change some or all of the four automated enrollment settings that may only be changed by a Domain Coordinator. Click the <b>"$lt{'gobt'}"</b> button to save your changes.</td>
435: </tr>
1.1 raeburn 436: <tr>
437: <td width="50%" valign="top">
1.2 raeburn 438: <b>$lt{'ccod'}:</b>
1.1 raeburn 439: <input type="text" size="10" name="coursecode" value="$enrollvar{'coursecode'}"/><br/><br/>
440: $lt{'ccus'}
441: </td>
442: <td width="50%" valign="top" rowspan="2">
1.2 raeburn 443: <b>$lt{'cown'}:</b><br/><br/>
444: $ownertable
445: <br/><br/>
1.1 raeburn 446: $lt{'cous'}
447: </td>
448: </tr>
449: <tr>
450: <td width="50%" valign="top">
1.2 raeburn 451: <b>$lt{'deam'}:</b><br/><br/>
452: $krbform
453: <br/>
454: $intform
455: <br/>
456: $locform
457: <br/>
458: <br/>
1.1 raeburn 459: $lt{'deus'}.
460: </td>
461: <td width="50%"> </td>
462: </tr>
463: </table>
464: <table width="90%" cellpadding="5" cellspacing="0">
465: <tr>
1.28 ! raeburn 466: <td align="left">
! 467: $hidden_elements
! 468: <input type="button" onClick="javascript:changePage(this.form,'processparms');javascript:verify_message(this.form)" value="$lt{'gobt'}" />
1.1 raeburn 469: </td>
470: </tr>
471: </table>
472: </form>
473: <br/>
474: <br/>
475: ENDDOCUMENT
1.5 raeburn 476: return;
1.1 raeburn 477: }
478:
479: sub modify_course {
1.28 ! raeburn 480: my ($r,$cdom,$cnum,$cdesc,$domdesc) = @_;
! 481: my %longtype = &course_settings_descrip();
! 482: my %settings = &Apache::lonnet::get('environment',['internal.courseowner','internal.coursecode','internal.authtype','internal.autharg','internal.sectionnums','internal.crosslistings','description'],$cdom,$cnum);
1.1 raeburn 483: my %currattr = ();
484: my %newattr = ();
485: my %cenv = ();
486: my $response;
487: my $chgresponse;
488: my $nochgresponse;
489: my $warning;
490: my $reply;
491: my @changes = ();
492: my @nochanges = ();
493: my @sections = ();
494: my @xlists = ();
495: my $changecode = 0;
496: my $changeowner = 0;
1.28 ! raeburn 497: unless ($settings{'internal.sectionnums'} eq '') {
1.1 raeburn 498: if ($settings{'internal.sectionnums'} =~ m/,/) {
499: @sections = split/,/,$settings{'internal.sectionnums'};
500: } else {
501: $sections[0] = $settings{'internal.sectionnums'};
502: }
503: }
504: unless ($settings{'internal.crosslistings'} eq'') {
505: if ($settings{'internal.crosslistings'} =~ m/,/) {
506: @xlists = split/,/,$settings{'internal.crosslistings'};
507: } else {
508: $xlists[0] = $settings{'internal.crosslistings'};
509: }
510: }
511:
1.28 ! raeburn 512: my @modifiable_params = &get_dc_settable();
! 513: foreach my $param (@modifiable_params) {
! 514: my $attr = 'internal.'.$param;
! 515: $currattr{$param} = $settings{$attr};
1.1 raeburn 516: }
517:
518: my $description = $settings{'description'};
519: my %cenv = ();
520:
1.16 albertel 521: if ($env{'form.login'} eq 'krb') {
522: $newattr{'authtype'} = $env{'form.login'};
523: $newattr{'authtype'} .= $env{'form.krbver'};
524: $newattr{'autharg'} = $env{'form.krbarg'};
525: } elsif ($env{'form.login'} eq 'int') {
1.1 raeburn 526: $newattr{'authtype'} ='internal';
1.16 albertel 527: if ((defined($env{'form.intarg'})) && ($env{'form.intarg'})) {
528: $newattr{'autharg'} = $env{'form.intarg'};
1.1 raeburn 529: }
1.16 albertel 530: } elsif ($env{'form.login'} eq 'loc') {
1.1 raeburn 531: $newattr{'authtype'} = 'localauth';
1.16 albertel 532: if ((defined($env{'form.locarg'})) && ($env{'form.locarg'})) {
533: $newattr{'autharg'} = $env{'form.locarg'};
1.1 raeburn 534: }
535: }
536: if ( $newattr{'authtype'}=~ /^krb/) {
537: if ($newattr{'autharg'} eq '') {
1.2 raeburn 538: $warning = qq(<font color="red" size="+1">).
539: &mt("As you did not include the default Kerberos domain to be used for authentication in this class, the institutional data used by the automated enrollment process must include the Kerberos domain for each new student").qq(</font></p>);
1.1 raeburn 540: }
541: }
542:
1.16 albertel 543: if ( exists($env{'form.courseowner'}) ) {
544: $newattr{'courseowner'}=$env{'form.courseowner'};
1.14 raeburn 545: unless ( $newattr{'courseowner'} eq $currattr{'courseowner'} ) {
546: $changeowner = 1;
1.1 raeburn 547: }
548: }
549:
1.16 albertel 550: if ( exists($env{'form.coursecode'}) ) {
551: $newattr{'coursecode'}=$env{'form.coursecode'};
1.1 raeburn 552: unless ( $newattr{'coursecode'} eq $currattr{'coursecode'} ) {
553: $changecode = 1;
554: }
555: }
1.14 raeburn 556: if ($changeowner == 1 || $changecode == 1) {
1.28 ! raeburn 557: my $courseid_entry = &escape($cdom.'_'.$cnum).'='.&escape($description).':'.&escape($env{'form.coursecode'}).':'.&escape($env{'form.courseowner'});
! 558: &Apache::lonnet::courseidput($cdom,$courseid_entry,&Apache::lonnet::homeserver($cnum,$cdom));
1.14 raeburn 559: }
1.1 raeburn 560:
1.28 ! raeburn 561: foreach my $param (@modifiable_params) {
! 562: if ($currattr{$param} eq $newattr{$param}) {
! 563: push(@nochanges,$param);
1.1 raeburn 564: } else {
1.28 ! raeburn 565: my $attr = 'internal.'.$param;
! 566: $cenv{$attr} = $newattr{$param};
! 567: push(@changes,$param);
1.1 raeburn 568: }
569: }
570:
571: if (@changes > 0) {
1.2 raeburn 572: $chgresponse = &mt("The following automated enrollment parameters have been changed:<br/><ul>");
1.1 raeburn 573: }
574: if (@nochanges > 0) {
1.2 raeburn 575: $nochgresponse = &mt("The following automated enrollment parameters remain unchanged:<br/><ul>");
1.1 raeburn 576: }
577: if (@changes > 0) {
1.28 ! raeburn 578: my $putreply = &Apache::lonnet::put('environment',\%cenv,$cdom,$cnum);
1.1 raeburn 579: if ($putreply !~ /^ok$/) {
1.2 raeburn 580: $response = &mt("There was a problem processing your requested changes. The automated enrollment settings for this course have been left unchanged.<br/>");
1.1 raeburn 581: } else {
1.28 ! raeburn 582: foreach my $attr (@modifiable_params) {
1.1 raeburn 583: if (grep/^$attr$/,@changes) {
1.28 ! raeburn 584: $chgresponse .= "<li>$longtype{$attr} ".&mt("now set to \"").$newattr{$attr}."\".</li>";
1.1 raeburn 585: } else {
1.28 ! raeburn 586: $nochgresponse .= "<li>$longtype{$attr} ".&mt("still set to \"").$currattr{$attr}."\".</li>";
1.1 raeburn 587: }
588: }
589: if ($changecode || $changeowner) {
590: if ( $newattr{'courseowner'} eq '') {
1.2 raeburn 591: $warning .= &mt("There is no owner associated with this LON-CAPA course. If automated enrollment in LON-CAPA courses at your institution requires validation of course owners, automated enrollment will fail for this course.<br/>");
1.1 raeburn 592: } else {
593: if (@sections > 0) {
1.2 raeburn 594: if ($changecode) {
595: foreach my $sec (@sections) {
596: if ($sec =~ m/^(.+):/) {
1.8 raeburn 597: my $inst_course_id = $newattr{'coursecode'}.$1;
1.28 ! raeburn 598: my $course_check = &Apache::lonnet::auto_validate_courseID($cnum,$cdom,$inst_course_id);
1.7 raeburn 599: if ($course_check eq 'ok') {
1.28 ! raeburn 600: my $outcome = &Apache::lonnet::auto_new_course($cnum,$cdom,$inst_course_id,$newattr{'courseowner'});
1.1 raeburn 601: unless ($outcome eq 'ok') {
1.2 raeburn 602: $warning .= &mt("If automatic enrollment is enabled for LON-CAPA course: ").$description.&mt(", automated enrollment may fail for ").$newattr{'coursecode'}.&mt(" - section $1 for the following reason: $outcome.<br/>");
1.1 raeburn 603: }
604: } else {
1.2 raeburn 605: $warning .= &mt("If automatic enrollment is enabled for LON-CAPA course: ").$description.&mt(", automated enrollment may fail for ").$newattr{'coursecode'}.&mt(" - section $1 for the following reason: $course_check.<br/>");
1.1 raeburn 606: }
607: } else {
1.2 raeburn 608: $warning .= &mt("If automatic enrollment is enabled for LON-CAPA course: ").$description.&mt(", automated enrollment may fail for ").$newattr{'coursecode'}.&mt(" - section $sec because this is not a valid section entry.<br/>");
1.1 raeburn 609: }
610: }
1.4 raeburn 611: } elsif ($changeowner) {
612: foreach my $sec (@sections) {
613: if ($sec =~ m/^(.+):/) {
1.8 raeburn 614: my $inst_course_id = $newattr{'coursecode'}.$1;
1.28 ! raeburn 615: my $outcome = &Apache::lonnet::auto_new_course($cnum,$cdom,$inst_course_id,$newattr{'courseowner'});
1.4 raeburn 616: unless ($outcome eq 'ok') {
617: $warning .= &mt("If automatic enrollment is enabled for LON-CAPA course: ").$description.&mt(", automated enrollment may fail for ").$newattr{'coursecode'}.&mt(" - section $1 for the following reason: $outcome.<br/>");
618: }
619: } else {
620: $warning .= &mt("If automatic enrollment is enabled for LON-CAPA course: ").$description.&mt(", automated enrollment may fail for ").$newattr{'coursecode'}.&mt(" - section $sec because this is not a valid section entry.<br/>");
621: }
622: }
623: }
1.1 raeburn 624: } else {
1.2 raeburn 625: $warning .= &mt("As no section numbers are currently listed for LON-CAPA course: ").$description.&mt(", automated enrollment will not occur for any sections of coursecode: ").$newattr{'coursecode'}."<br/>";
1.1 raeburn 626: }
627: if ( (@xlists > 0) && ($changeowner) ) {
628: foreach my $xlist (@xlists) {
629: if ($xlist =~ m/^(.+):/) {
1.28 ! raeburn 630: my $outcome = &Apache::lonnet::auto_new_course($cnum,$cdom,$1,$newattr{'courseowner'});
1.1 raeburn 631: unless ($outcome eq 'ok') {
1.2 raeburn 632: $warning .= &mt("If automatic enrollment is enabled for LON-CAPA course: ").$description.&mt(", automated enrollment may fail for crosslisted class: ").$1.&mt(" for the following reason: $outcome.<br/>");
1.1 raeburn 633: }
1.28 ! raeburn 634: }
1.1 raeburn 635: }
636: }
637: }
638: }
639: }
1.2 raeburn 640: } else {
1.28 ! raeburn 641: foreach my $attr (@modifiable_params) {
! 642: $nochgresponse .= "<li>$longtype{$attr} ".&mt("still set to")." \"".$currattr{$attr}."\".</li>";
1.2 raeburn 643: }
1.1 raeburn 644: }
645:
646: if (@changes > 0) {
647: $chgresponse .= "</ul><br/><br/>";
648: }
649: if (@nochanges > 0) {
650: $nochgresponse .= "</ul><br/><br/>";
651: }
652: unless ($warning eq '') {
1.2 raeburn 653: $warning = &mt("The following warning messages were generated as a result of applying the changes you specified to course settings that can affect the automated enrollment process:<br/><br/>").$warning;
1.1 raeburn 654: }
655: if ($response eq '') {
656: $reply = $chgresponse.$nochgresponse.$warning;
657: } else {
658: $reply = $response;
659: }
1.28 ! raeburn 660: &print_header($r,$cdesc);
! 661: $reply = '<h3>'.
! 662: &mt('Result of Changes to Automated Enrollment Settings.').
! 663: '</h3>'."\n".
! 664: '<table><tr><td>'.$reply.'</td></tr></table>'.
! 665: '<form action="/adm/modifycourse" method="post" name="processparms">'.
! 666: &hidden_form_elements().
! 667: '<a href="javascript:changePage(document.processparms,'."'menu'".')">'.&mt('Back to options page').'</a>
! 668: </form>';
1.3 raeburn 669: $r->print($reply);
1.28 ! raeburn 670: return;
! 671: }
! 672:
! 673: sub modify_quota {
! 674: my ($r,$cdom,$cnum,$cdesc,$domdesc) = @_;
! 675: &print_header($r,$cdesc);
! 676:
! 677: my %lt = &Apache::lonlocal::texthash(
! 678: 'back' => 'Back to options page',
! 679: );
! 680: $r->print('
! 681: <form action="/adm/modifycourse" method="post" name="processquota">
! 682: <h3>'.&mt('Disk space for storage of group portfolio files for [_1]',$cdesc).
! 683: '</h3>');
! 684: my %oldsettings = &Apache::lonnet::get('environment',['internal.coursequota'],$cdom,$cnum);
! 685: my $defaultquota = 20;
! 686: if ($env{'form.coursequota'} ne '') {
! 687: my $newquota = $env{'form.coursequota'};
! 688: if ($newquota =~ /^\s*(\d+\.?\d*|\.\d+)\s*$/) {
! 689: $newquota = $1;
! 690: if ($oldsettings{'internal.coursequota'} eq $env{'form.coursequota'}) {
! 691: $r->print(&mt('The disk space allocated for group portfolio files remains unchanged as ').$env{'form.coursequota'}.' Mb');
! 692: } else {
! 693: my %cenv = (
! 694: 'internal.coursequota' => $env{'form.coursequota'},
! 695: );
! 696: my $putreply = &Apache::lonnet::put('environment',\%cenv,$cdom,
! 697: $cnum);
! 698: if (($oldsettings{'internal.coursequota'} eq '') &&
! 699: ($env{'form.coursequota'} == $defaultquota)) {
! 700: $r->print(&mt('The disk space allocated for group portfolio files in this course is the default quota for this domain:').' '.$defaultquota.' Mb');
! 701: } else {
! 702: if ($putreply eq 'ok') {
! 703: my %updatedsettings = &Apache::lonnet::get('environment',['internal.coursequota'],$cdom,$cnum);
! 704: $r->print(&mt('The disk space allocated for group portfolio files is now:').' '.$updatedsettings{'internal.coursequota'}.' Mb.');
! 705: my $usage = &Apache::longroup::sum_quotas($cdom.'_'.$cnum);
! 706: if ($usage >= $updatedsettings{'internal.coursequota'}) {
! 707: my $newoverquota;
! 708: if ($usage < $oldsettings{'internal.coursequota'}) {
! 709: $newoverquota = 'now';
! 710: }
! 711: $r->print('<br /><br />'.
! 712: &mt('Disk usage [_1] exceeds the quota for this course.',$newoverquota).' '.
! 713: &mt('Upload of new portfolio files and assignment of a non-zero Mb quota to new groups in the course will not be possible until some files have been deleted, and total usage is below course quota.'));
! 714: }
! 715: } else {
! 716: $r->print(&mt('There was an error'));
! 717: }
! 718: }
! 719: }
! 720: } else {
! 721: $r->print(&mt('The new quota requested contained invalid characters, so the quota is unchanged.'));
! 722: }
! 723: }
! 724: $r->print(qq|<br /><br />
! 725: <a href="javascript:changePage(document.processquota,'menu')">$lt{'back'}</a>|);
! 726: $r->print(&hidden_form_elements().'</form>');
! 727: return;
1.1 raeburn 728: }
729:
730: sub print_header {
1.28 ! raeburn 731: my ($r,$cdesc,$javascript_validations) = @_;
! 732: my $phase = "start";
! 733: if ( exists($env{'form.phase'}) ) {
! 734: $phase = $env{'form.phase'};
! 735: }
! 736: my $js = qq|
! 737: <script type="text/javascript">
! 738: function changePage(formname,newphase) {
! 739: formname.phase.value = newphase;
! 740: if (newphase == 'processparms') {
! 741: return;
1.1 raeburn 742: }
1.28 ! raeburn 743: formname.submit();
! 744: }
! 745: </script>
! 746: |;
! 747: if ($phase eq 'setparms') {
! 748: $js .= qq|
! 749: <script type="text/javascript">
! 750: $javascript_validations
! 751: </script>
! 752: |;
! 753: } elsif ($phase eq 'courselist') {
! 754: $js .= qq|
! 755: <script type="text/javascript">
! 756: function gochoose(cname,cdom,cdesc) {
! 757: document.courselist.pickedcourse.value = cdom+'_'+cname;
! 758: document.courselist.submit();
! 759: }
! 760: </script>
! 761: |;
! 762: } elsif ($phase eq 'setquota') {
! 763: $js .= <<'ENDSCRIPT';
! 764: <script type="text/javascript">
! 765: function verify_quota(formname) {
! 766: var newquota = formname.coursequota.value;
! 767: var num_reg = /^\s*(\d+\.?\d*|\.\d+)\s*$/;
! 768: if (num_reg.test(newquota)) {
! 769: changePage(formname,'processquota');
1.1 raeburn 770: } else {
1.28 ! raeburn 771: alert("The quota you entered contained invalid characters.\nYou must enter a number");
1.1 raeburn 772: }
1.28 ! raeburn 773: return;
! 774: }
! 775: </script>
! 776: ENDSCRIPT
1.1 raeburn 777: }
1.23 albertel 778: $r->print(&Apache::loncommon::start_page('View/Modify Course Settings',
779: $js));
1.28 ! raeburn 780: my $bread_text = "View/Modify Courses";
! 781: if ($cdesc ne '') {
! 782: $bread_text = "Course Settings: $cdesc";
! 783: }
! 784: $r->print(&Apache::lonhtmlcommon::breadcrumbs($bread_text));
1.5 raeburn 785: return;
1.1 raeburn 786: }
787:
788: sub print_footer {
1.23 albertel 789: my ($r) = @_;
790: $r->print('<br />'.&Apache::loncommon::end_page());
1.5 raeburn 791: return;
1.3 raeburn 792: }
793:
794: sub check_course {
1.28 ! raeburn 795: my ($r,$dom,$domdesc) = @_;
! 796: my ($ok_course,$description,$instcode,$owner);
! 797: if (defined($env{'form.pickedcourse'})) {
! 798: my ($cdom,$cnum) = split(/_/,$env{'form.pickedcourse'});
! 799: if ($cdom eq $dom) {
! 800: my %courseIDs = &Apache::lonnet::courseiddump($cdom,'.',1,'.','.',
! 801: $cnum,undef,undef,'.');
! 802: if (keys(%courseIDs) > 0) {
! 803: $ok_course = 'ok';
! 804: ($description,$instcode,$owner) =
! 805: split(/:/,$courseIDs{$cdom.'_'.$cnum});
! 806: $description = &unescape($description);
! 807: $instcode = &unescape($instcode);
! 808: if ($instcode) {
! 809: $description .= " ($instcode)";
! 810: }
1.5 raeburn 811: }
1.3 raeburn 812: }
813: }
1.28 ! raeburn 814:
! 815: if ($ok_course ne 'ok') {
! 816: $r->print('<br/>'.&mt('The LON-CAPA course selected was not a valid course for the [_1] domain',$domdesc));
! 817: }
! 818: return ($ok_course,$description);
1.1 raeburn 819: }
820:
1.28 ! raeburn 821: sub course_settings_descrip {
! 822: my %longtype = &Apache::lonlocal::texthash(
! 823: 'authtype' => 'Default authentication method',
! 824: 'autharg' => 'Default authentication parameter',
! 825: 'autoadds' => 'Automated adds',
! 826: 'autodrops' => 'Automated drops',
! 827: 'autostart' => 'Date of first automated enrollment',
! 828: 'autoend' => 'Date of last automated enrollment',
! 829: 'default_enrollment_start_date' => 'Date of first student access',
! 830: 'default_enrollment_end_date' => 'Date of last student access',
! 831: 'coursecode' => 'Official course code',
! 832: 'courseowner' => "Username:domain of course owner",
! 833: 'notifylist' => 'Course Coordinators to be notified of enrollment changes',
! 834: 'sectionnums' => 'Course section number(:LON-CAPA section)',
! 835: 'crosslistings' => 'Crosslisted class(:LON-CAPA section)',
! 836: );
! 837: return %longtype;
! 838: }
! 839:
! 840: sub hidden_form_elements {
! 841: my $hidden_elements =
! 842: &Apache::lonhtmlcommon::echo_form_input(['gosearch','coursecode',
! 843: 'numlocalcc','courseowner',
! 844: 'login','coursequota','intarg', 'locarg','krbarg','krbver']);
! 845: return $hidden_elements;
! 846: }
1.1 raeburn 847:
848: sub handler {
849: my $r = shift;
850: if ($r->header_only) {
851: &Apache::loncommon::content_type($r,'text/html');
852: $r->send_http_header;
853: return OK;
854: }
1.28 ! raeburn 855: my $dom = $env{'request.role.domain'};
! 856: my $domdesc = $Apache::lonnet::domaindescription{$dom};
! 857: if (&Apache::lonnet::allowed('ccc',$dom)) {
1.1 raeburn 858: &Apache::loncommon::content_type($r,'text/html');
859: $r->send_http_header;
860:
1.28 ! raeburn 861: &Apache::lonhtmlcommon::clear_breadcrumbs();
! 862:
! 863: my $phase = $env{'form.phase'};
! 864: &Apache::lonhtmlcommon::add_breadcrumb
! 865: ({href=>"/adm/modifycourse",
! 866: text=>"Course search"});
! 867: if ($phase eq '') {
! 868: &print_course_search_page($r,$dom,$domdesc);
1.1 raeburn 869: } else {
1.28 ! raeburn 870: &Apache::lonhtmlcommon::add_breadcrumb
! 871: ({href=>"javascript:changePage(document.$phase,'courselist')",
! 872: text=>"Choose a course"});
! 873: if ($phase eq 'courselist') {
! 874: &print_course_selection_page($r,$dom,$domdesc);
! 875: } else {
! 876: &Apache::lonhtmlcommon::add_breadcrumb
! 877: ({href=>"javascript:changePage(document.$phase,'menu')",
! 878: text=>"Pick action"});
! 879: my ($checked,$cdesc) = &check_course($r,$dom,$domdesc);
! 880: my $type = $env{'form.type'};
! 881: if ($checked eq 'ok') {
! 882: if ($phase eq 'menu') {
! 883: &print_modification_menu($r,$cdesc);
! 884: } else {
! 885: my ($cdom,$cnum) = split(/_/,$env{'form.pickedcourse'});
! 886: if ($phase eq 'setquota') {
! 887: &Apache::lonhtmlcommon::add_breadcrumb
! 888: ({href=>"javascript:changePage(document.$phase,'$phase')",
! 889: text=>"Set quota"});
! 890: &print_setquota($r,$cdom,$cnum,$cdesc,$type)
! 891: } elsif ($phase eq 'processquota') {
! 892: &Apache::lonhtmlcommon::add_breadcrumb
! 893: ({href=>"javascript:changePage(document.$phase,'setquota')",
! 894: text=>"Set quota"});
! 895: &Apache::lonhtmlcommon::add_breadcrumb
! 896: ({href=>"javascript:changePage(document.$phase,'$phase')",
! 897: text=>"Result"});
! 898: &modify_quota($r,$cdom,$cnum,$cdesc,$domdesc);
! 899: } elsif ($phase eq 'viewparms') {
! 900: &Apache::lonhtmlcommon::add_breadcrumb
! 901: ({href=>"javascript:changePage(document.$phase,'viewparms')",
! 902: text=>"Display settings"});
! 903: &print_settings_display($r,$cdom,$cnum,$cdesc,$type);
! 904: } elsif ($phase eq 'setparms') {
! 905: &Apache::lonhtmlcommon::add_breadcrumb
! 906: ({href=>"javascript:changePage(document.$phase,'$phase')",
! 907: text=>"Change settings"});
! 908: &print_course_modification_page($r,$cdom,$cnum,$cdesc,$domdesc);
! 909: } elsif ($phase eq 'processparms') {
! 910: &Apache::lonhtmlcommon::add_breadcrumb
! 911: ({href=>"javascript:changePage(document.$phase,'setparms')",
! 912: text=>"Change settings"});
! 913: &Apache::lonhtmlcommon::add_breadcrumb
! 914: ({href=>"javascript:changePage(document.$phase,'$phase')",
! 915: text=>"Result"});
! 916: &modify_course($r,$cdom,$cnum,$cdesc,$domdesc);
! 917: }
! 918: }
! 919: } else {
! 920: $r->print(&mt('The course you selected is not a valid course in this domain')." ($domdesc)");
! 921: }
! 922: }
1.1 raeburn 923: }
1.28 ! raeburn 924: &print_footer($r);
1.1 raeburn 925: } else {
1.16 albertel 926: $env{'user.error.msg'}=
1.2 raeburn 927: "/adm/modifycourse:ccc:0:0:Cannot modify course settings";
1.1 raeburn 928: return HTTP_NOT_ACCEPTABLE;
929: }
930: return OK;
931: }
932:
933: 1;
934: __END__
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