File:  [LON-CAPA] / loncom / interface / lonrequestcourse.pm
Revision 1.72: download - view: text, annotated - select for diffs
Fri Dec 27 14:34:52 2013 UTC (10 years, 6 months ago) by raeburn
Branches: MAIN
CVS tags: HEAD
- Simplified course request form in case where only request type available
  is "textbook".
  - Single page: title, clone choice, student access dates.
- Code used to process course requests moved out of &print_request_outcome to separate
  routine: &process_request to facilitate reuse
- Code used to suggest submission of request for author role moved to separate routine:
  &print_author_prompt to facilitate reuse.

    1: # The LearningOnline Network
    2: # Request a course
    3: #
    4: # $Id: lonrequestcourse.pm,v 1.72 2013/12/27 14:34:52 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: ###
   29: 
   30: =head1 NAME
   31: 
   32: Apache::lonrequestcourse.pm
   33: 
   34: =head1 SYNOPSIS
   35: 
   36: Allows users to request creation of new courses.
   37: 
   38: This is part of the LearningOnline Network with CAPA project
   39: described at http://www.lon-capa.org.
   40: 
   41: =head1 SUBROUTINES
   42: 
   43: =over
   44: 
   45: =item handler()
   46: 
   47: =item get_breadcrumbs()
   48: 
   49: =item header()
   50: 
   51: =item form_elements()
   52: 
   53: =item onload_action()
   54: 
   55: =item print_main_menu()
   56: 
   57: =item request_administration()
   58: 
   59: =item close_popup_form()
   60: 
   61: =item get_instcode()
   62: 
   63: =item print_request_form()
   64: 
   65: =item print_enrollment_menu()
   66: 
   67: =item show_invalid_crosslists()
   68: 
   69: =item inst_section_selector()
   70: 
   71: =item date_setting_table()
   72: 
   73: =item print_personnel_menu()
   74: 
   75: =item print_request_status()
   76: 
   77: =item print_request_logs()
   78: 
   79: =item print_review()
   80: 
   81: =item dates_from_form()
   82: 
   83: =item courseinfo_form()
   84: 
   85: =item clone_form()
   86: 
   87: =item clone_text()
   88: 
   89: =item coursecode_form()
   90: 
   91: =item get_course_dom()
   92: 
   93: =item display_navbuttons()
   94: 
   95: =item print_request_outcome()
   96: 
   97: =item check_autolimit()
   98: 
   99: =item retrieve_settings()
  100: 
  101: =item get_request_settings()
  102: 
  103: =item extract_instcode() 
  104: 
  105: =item generate_date_items()
  106: 
  107: =back
  108: 
  109: =cut
  110: 
  111: package Apache::lonrequestcourse;
  112: 
  113: use strict;
  114: use Apache::Constants qw(:common :http);
  115: use Apache::lonnet;
  116: use Apache::loncommon;
  117: use Apache::lonlocal;
  118: use Apache::loncoursequeueadmin;
  119: use Apache::lonuserutils;
  120: use LONCAPA qw(:DEFAULT :match);
  121: 
  122: sub handler {
  123:     my ($r) = @_;
  124:     &Apache::loncommon::content_type($r,'text/html');
  125:     $r->send_http_header;
  126:     if ($r->header_only) {
  127:         return OK;
  128:     }
  129: 
  130:     &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
  131:         ['action','showdom','cnum','state','crstype','queue']);
  132:     &Apache::lonhtmlcommon::clear_breadcrumbs();
  133:     my $dom = &get_course_dom();
  134:     my $action = $env{'form.action'};
  135:     my $state = $env{'form.state'};
  136:     my (%states,%stored);
  137:     my ($jscript,$uname,$udom,$result,$warning,$showcredits,$instcredits,%can_request,
  138:         %request_domains,@incdoms);
  139:     my %domdefs = &Apache::lonnet::get_domain_defaults($dom);
  140:     if ($domdefs{'officialcredits'} || $domdefs{'unofficialcredits'} || $domdefs{'textbookcredits'}) {
  141:         $showcredits = 1;
  142:     }
  143: 
  144:     my $canreq =
  145:         &Apache::lonnet::check_can_request($dom,\%can_request,\%request_domains);
  146: 
  147:     foreach my $item (keys(%request_domains)) {
  148:         if (ref($request_domains{$item}) eq 'ARRAY') {
  149:             foreach my $possdom (@{$request_domains{$item}}) {
  150:                 unless(grep(/^\Q$possdom\E$/,@incdoms)) {
  151:                     push(@incdoms,$possdom);
  152:                 }
  153:             }
  154:         }
  155:     }
  156: 
  157:     if ($canreq) {
  158:         if ((scalar(keys(%can_request)) == 1) && ($can_request{'textbook'})) {
  159:             my %domconfig = &Apache::lonnet::get_dom('configuration',['requestcourses'],$dom);
  160:             if ($action eq 'log') {
  161:                 &Apache::lonhtmlcommon::add_breadcrumb({text=>'Course Request'});
  162:                 my $crumb = &Apache::lonhtmlcommon::breadcrumbs('Course Requests','Course_Requests');
  163:                 &print_request_logs($r,$dom,undef,undef,$crumb);
  164:             } elsif ($action eq 'process') {
  165:                 &process_textbook_request($r,$dom,$action,\%domdefs,\%domconfig);
  166:             } else {
  167:                 &print_textbook_form($r,$dom,\@incdoms,\%domdefs,$domconfig{'requestcourses'});
  168:             }
  169:             return OK;
  170:         }
  171:     }
  172: 
  173:     $states{'display'} = ['details'];
  174:     $states{'view'} = ['pick_request','details','cancel','removal'];
  175:     $states{'log'} = ['display'];
  176:     $states{'new'} = ['courseinfo','enrollment','personnel','review','process'];
  177: 
  178:     if (($action eq 'new') && ($env{'form.crstype'} eq 'official')) {
  179:         unless ($env{'form.state'} eq 'crstype') {
  180:             unshift(@{$states{'new'}},'codepick');
  181:         }
  182:     }
  183: 
  184:     if (($action eq 'new') && (&Apache::loncoursequeueadmin::author_prompt())) {
  185:         if (ref($states{$action}) eq 'ARRAY') {
  186:             push(@{$states{$action}},'reqauthor');
  187:         }
  188:     }
  189: 
  190:     foreach my $key (keys(%states)) {
  191:         if (ref($states{$key}) eq 'ARRAY') {
  192:             unshift (@{$states{$key}},'crstype');
  193:         }
  194:     }
  195: 
  196:     my @invalidcrosslist;
  197:     my %trail = (
  198:                  crstype       => 'Request Action',
  199:                  codepick      => 'Category',
  200:                  courseinfo    => 'Description',
  201:                  enrollment    => 'Access Dates',
  202:                  personnel     => 'Personnel',
  203:                  review        => 'Review',
  204:                  process       => 'Result',
  205:                  reqauthor     => 'Authoring Space Result',
  206:                  pick_request  => 'Display Summary',
  207:                  details       => 'Request Details',
  208:                  cancel        => 'Cancel Request',
  209:                  removal       => 'Outcome',
  210:                  display       => 'Request Logs',
  211:                 );
  212: 
  213:     if (($env{'form.crstype'} eq 'official') && (&Apache::lonnet::auto_run('',$dom))) {
  214:         $trail{'enrollment'} = 'Enrollment';
  215:     }
  216: 
  217:     my ($page,$crumb,$newinstcode,$codechk,$checkedcode,$description) =
  218:         &get_breadcrumbs($dom,$action,\$state,\%states,\%trail);
  219:     if ($action eq 'display') {
  220:         if (($dom eq $env{'request.role.domain'}) && (&Apache::lonnet::allowed('ccc',$dom))) {
  221:             if ($env{'form.cnum'} ne '') {
  222:                 my $cnum = $env{'form.cnum'};
  223:                 my $queue = $env{'form.queue'};
  224:                 my $reqkey = $cnum.'_'.$queue;
  225:                 my $namespace = 'courserequestqueue';
  226:                 my $domconfig = &Apache::lonnet::get_domainconfiguser($dom);
  227:                 my %queued =
  228:                     &Apache::lonnet::get($namespace,[$reqkey],$dom,$domconfig);
  229:                 if (ref($queued{$reqkey}) eq 'HASH') {
  230:                     $uname = $queued{$reqkey}{'ownername'};
  231:                     $udom  = $queued{$reqkey}{'ownerdom'};
  232:                     if (($udom =~ /^$match_domain$/) && ($uname =~ /^$match_username$/)) {
  233:                         $result = &retrieve_settings($dom,$cnum,$udom,$uname);
  234:                     } else {
  235:                         if ($env{'form.crstype'} eq 'community') {
  236:                             $warning = &mt('Invalid username or domain for community requestor');
  237:                         } else {
  238:                             $warning = &mt('Invalid username or domain for course requestor');
  239:                         }
  240:                     }
  241:                 } else {
  242:                     if ($env{'form.crstype'} eq 'community') {
  243:                         $warning = &mt('No information was found for this community request.');
  244:                     } else {
  245:                         $warning = &mt('No information was found for this course request.');
  246:                     }
  247:                 }
  248:             } else {
  249:                 $warning = &mt('No course request ID provided.');
  250:             }
  251:         } else {
  252:             if ($env{'form.crstype'} eq 'any') {
  253:                $warning = &mt('You do not have rights to view course or community request information.');
  254:             } elsif ($env{'form.crstype'} eq 'community') {
  255:                 $warning = &mt('You do not have rights to view community request information.');
  256:             } else {
  257:                 $warning = &mt('You do not have rights to view course request information.');
  258:             }
  259:         }
  260:     } elsif ((defined($state)) && (defined($action))) {
  261:         if (($action eq 'view') && ($state eq 'details')) {
  262:             if ((defined($env{'form.showdom'})) && (defined($env{'form.cnum'}))) {
  263:                 my $result = &retrieve_settings($env{'form.showdom'},$env{'form.cnum'});
  264:             }
  265:         } elsif ($env{'form.crstype'} eq 'official') {
  266:             if (&Apache::lonnet::auto_run('',$dom)) {
  267:                 if (($action eq 'new') && (($state eq 'enrollment') || 
  268:                     ($state eq 'personnel'))) {
  269:                     my $checkcrosslist = 0;
  270:                     for (my $i=0; $i<$env{'form.crosslisttotal'}; $i++) {
  271:                         if ($env{'form.crosslist_'.$i}) {
  272:                             $checkcrosslist ++;
  273:                         }
  274:                     }
  275:                     if ($checkcrosslist) {
  276:                         my %codechk;
  277:                         my (@codetitles,%cat_titles,%cat_order,@code_order,$lastitem);
  278:                         &Apache::lonnet::auto_possible_instcodes($dom,\@codetitles,
  279:                                                                  \%cat_titles,
  280:                                                                  \%cat_order,
  281:                                                                  \@code_order);
  282:                         my $numtitles = scalar(@codetitles);
  283:                         if ($numtitles) {
  284:                             for (my $i=0; $i<$env{'form.crosslisttotal'}; $i++) {
  285:                                 if ($env{'form.crosslist_'.$i}) {
  286:                                     my $codecheck;
  287:                                     my $crosslistcode = '';
  288:                                     foreach my $item (@code_order) {
  289:                                         $crosslistcode .= $env{'form.crosslist_'.$i.'_'.$item}; 
  290:                                     }
  291:                                     if ($crosslistcode ne '') { 
  292:                                          ($codechk{$i}, my $rest) = 
  293:                                             &Apache::lonnet::auto_validate_instcode('',$dom,$crosslistcode);
  294:                                     }
  295:                                     unless ($codechk{$i} eq 'valid') {
  296:                                         $env{'form.crosslist_'.$i} = '';
  297:                                         push(@invalidcrosslist,$crosslistcode);
  298:                                     } 
  299:                                 }
  300:                             }
  301:                         }
  302:                     }
  303:                 }
  304:             }
  305:         }
  306:         (my $elements,$instcredits) = &form_elements($dom,$showcredits);
  307:         my $elementsref = {};
  308:         if ((ref($elements) eq 'HASH') && (ref($elements->{$action}) eq 'HASH')) {
  309:             if (ref($elements->{$action}{$state}) eq 'HASH') {
  310:                 $elementsref = $elements->{$action}{$state};
  311:             }
  312:         }
  313:         if (($state eq 'courseinfo') && ($env{'form.clonedom'} eq '')) {
  314:             $env{'form.clonedom'} = $dom;
  315:         }
  316:         if ($state eq 'crstype') {
  317:             $jscript = &mainmenu_javascript();
  318:         } else {
  319:             $jscript = &Apache::lonhtmlcommon::set_form_elements($elementsref,\%stored);
  320:             if ($state eq 'courseinfo') {
  321:                 $jscript .= &cloning_javascript();
  322:             }
  323:         }
  324:     }
  325: 
  326:     if ($state eq 'personnel') {
  327:         $jscript .= "\n".&Apache::loncommon::userbrowser_javascript();
  328:     }
  329: 
  330:     my $loaditems = &onload_action($action,$state);
  331: 
  332:     if ($action eq 'new') {
  333:         if ($canreq) {
  334:             if ($state eq 'crstype') {
  335:                 &print_main_menu($r,\%can_request,\%states,$dom,$jscript,$loaditems,
  336:                                  $crumb,\@incdoms);
  337:             } else {
  338:                 &request_administration($r,$action,$state,$page,\%states,$dom,
  339:                                         $jscript,$loaditems,$crumb,$newinstcode,
  340:                                         $codechk,$checkedcode,$description,
  341:                                         $showcredits,$instcredits,\@invalidcrosslist);
  342:             }
  343:         } else {
  344:             $r->print(&header('Course/Community Requests').$crumb.
  345:                       '<div class="LC_warning">'.
  346:                       &mt('You do not have privileges to request creation of courses or communities.').
  347:                       '</div>'.&Apache::loncommon::end_page());
  348:         }
  349:     } elsif ($action eq 'view') {
  350:         if ($state eq 'crstype') {
  351:             &print_main_menu($r,\%can_request,\%states,$dom,$jscript,$loaditems,$crumb,\@incdoms);
  352:         } else {
  353:             &request_administration($r,$action,$state,$page,\%states,$dom,$jscript,
  354:                                     $loaditems,$crumb,'','','','',$showcredits);
  355:         }
  356:     } elsif ($action eq 'display') {
  357:         if ($warning ne '') {
  358:             my $args = { only_body => 1 };
  359:             $r->print(&header('Course/Community Requests','','' ,'',$args).$crumb.
  360:                       '<h3>'.&mt('Course/Community Request Details').'</h3>'.
  361:                       '<div class="LC_warning">'.$warning.'</div>'.
  362:                       &close_popup_form());
  363:         } else {
  364:             &request_administration($r,$action,$state,$page,\%states,$dom,$jscript,
  365:                                     $loaditems,$crumb,'','','','',$showcredits,'','',
  366:                                     $uname,$udom);
  367:         }
  368:     } elsif ($action eq 'log') {
  369:         if ($state eq 'crstype') {
  370:             &print_main_menu($r,\%can_request,\%states,$dom,$jscript,'',$crumb,\@incdoms);
  371:         } else {
  372:             $jscript .= <<ENDJS;
  373: 
  374: function backPage(formname,prevstate) {
  375:     formname.state.value = prevstate;
  376:     formname.submit();
  377: }
  378: 
  379: function setPage(formname) {
  380:     formname.page.value = '1';
  381:     return;
  382: }
  383: 
  384: ENDJS
  385:             &print_request_logs($r,$dom,$jscript,$loaditems,$crumb);
  386:         }
  387:     } else {
  388:         &print_main_menu($r,\%can_request,\%states,$dom,$jscript,'',$crumb,\@incdoms);
  389:     }
  390:     return OK;
  391: }
  392: 
  393: sub mainmenu_javascript {
  394:     return <<"END";
  395: function setType(courseForm) {
  396:     for (var i=0; i<courseForm.crstype.length; i++) {
  397:         if (courseForm.crstype.options[i].value == "$env{'form.crstype'}") {
  398:             courseForm.crstype.options[i].selected = true;
  399:         } else {
  400:             courseForm.crstype.options[i].selected = false;
  401:         }
  402:     }
  403: }
  404: 
  405: function setAction(courseForm) {
  406:     for (var i=0; i<courseForm.action.length; i++) {
  407:         if (courseForm.action.options[i].value == "$env{'form.action'}") {
  408:             courseForm.action.options[i].selected = true;
  409:         } else {
  410:             courseForm.action.options[i].selected = false;
  411:         }
  412:     }
  413: }
  414: END
  415: }
  416: 
  417: sub cloning_javascript {
  418:     return <<"END";
  419: function setCloneDisplay(courseForm) {
  420:     if (courseForm.cloning.length > 1) {    
  421:         for (var i=0; i<courseForm.cloning.length; i++) {
  422:             if (courseForm.cloning[i].checked) {
  423:                 if (courseForm.cloning[i].value == 1) {
  424:                     document.getElementById('cloneoptions').style.display="block";;
  425:                 }
  426:             }
  427:         }
  428:     }
  429: }
  430: END
  431: }
  432: 
  433: sub get_breadcrumbs {
  434:     my ($dom,$action,$state,$states,$trail) = @_;
  435:     my ($crumb,$newinstcode,$codechk,$checkedcode,$numtitles,$description);
  436:     my $page = 0;
  437:     if ((ref($states) eq 'HASH') && (ref($trail) eq 'HASH') && (ref($state))) {
  438:         if (defined($action)) {
  439:             my $done = 0;
  440:             my $i=0;
  441:             if (ref($states->{$action}) eq 'ARRAY') {
  442:                 while ($i<@{$states->{$action}} && !$done) {
  443:                     if ($states->{$action}[$i] eq $$state) {
  444:                         $page = $i;
  445:                         $done = 1;
  446:                     }
  447:                     $i++;
  448:                 }
  449:             }
  450:             if ($env{'form.crstype'} eq 'official') {
  451:                 if ($page > 1) {
  452:                     if ($states->{$action}[$page-1] eq 'codepick') {
  453:                         if ($env{'form.instcode'} eq '') {
  454:                             ($newinstcode,$numtitles) = &get_instcode($dom);
  455:                             if ($numtitles) {
  456:                                 if ($newinstcode eq '') {
  457:                                     $$state = 'codepick';
  458:                                     $page --;
  459:                                 } else {
  460:                                     ($codechk,$description) = 
  461:                                         &Apache::lonnet::auto_validate_instcode('',
  462:                                             $dom,$newinstcode);
  463:                                     if ($codechk ne 'valid') {
  464:                                         $$state = 'codepick';
  465:                                         $page --;
  466:                                     }
  467:                                     $checkedcode = 1;
  468:                                 }
  469:                             }
  470:                         }
  471:                     }
  472:                 }
  473:             }
  474:             for (my $i=0; $i<@{$states->{$action}}; $i++) {
  475:                 if ($$state eq $states->{$action}[$i]) {
  476:                     &Apache::lonhtmlcommon::add_breadcrumb(
  477:                        {text=>"$trail->{$$state}"});
  478:                     $crumb = &Apache::lonhtmlcommon::breadcrumbs('Course/Community Requests','Course_Requests');
  479:                     last;
  480:                 } else {
  481:                     if (($$state eq 'process') || ($$state eq 'removal') || ($$state eq 'reqauthor')) {
  482:                         &Apache::lonhtmlcommon::add_breadcrumb(
  483:                             { href => '/adm/requestcourse',
  484:                               text => "$trail->{$states->{$action}[$i]}",
  485:                             }
  486:                         );
  487:                     } else {
  488:                         &Apache::lonhtmlcommon::add_breadcrumb(
  489:      { href => "javascript:backPage(document.requestcrs,'$states->{$action}[$i]')",
  490:        text => "$trail->{$states->{$action}[$i]}", }
  491:                        );
  492:                    }
  493:                }
  494:            }
  495:         } else {
  496:             &Apache::lonhtmlcommon::add_breadcrumb(
  497:                     {text=>'Pick Action'});
  498:             $crumb = &Apache::lonhtmlcommon::breadcrumbs('Course/Community Requests','Course_Requests');
  499:         }
  500:     } else {
  501:         &Apache::lonhtmlcommon::add_breadcrumb(
  502:                 {text=>'Pick Action'});
  503:         $crumb = &Apache::lonhtmlcommon::breadcrumbs('Course/Community Requests','Course_Requests');
  504:     }
  505:     return ($page,$crumb,$newinstcode,$codechk,$checkedcode,$description);
  506: }
  507: 
  508: sub header {
  509:     my ($bodytitle,$jscript,$loaditems,$jsextra,$args) = @_;
  510:     if ($jscript) {
  511:         $jscript = '<script type="text/javascript">'."\n".
  512:                    '// <![CDATA['."\n".
  513:                    $jscript."\n".'// ]]>'."\n".'</script>'."\n";
  514:     }
  515:     if ($loaditems) {
  516:         if (ref($args) eq 'HASH') {
  517:             my %loadhash = (
  518:                              'add_entries' => $loaditems,
  519:                            );
  520:             my %arghash = (%loadhash,%{$args});
  521:             $args = \%arghash;                  
  522:         } else {
  523:             $args = {'add_entries' => $loaditems,};
  524:         }
  525:     }
  526:     return &Apache::loncommon::start_page($bodytitle,$jscript.$jsextra,$args);
  527: }
  528: 
  529: sub form_elements {
  530:     my ($dom,$showcredits) = @_;
  531:     my $instcredits;
  532:     my %elements =
  533:     (
  534:         new => {
  535:             crstype => {
  536:                 crstype => 'selectbox',
  537:                 action  => 'selectbox',
  538:                 origcnum => 'hidden', 
  539:             },
  540:             courseinfo => {
  541:                 cdescr           => 'text',
  542:                 cloning          => 'radio', 
  543:                 clonecrs         => 'text',
  544:                 clonedom         => 'selectbox',
  545:                 datemode         => 'radio',
  546:                 dateshift        => 'text',
  547:             },
  548:             enrollment  => {
  549:                 accessstart_month  => 'selectbox',
  550:                 accessstart_hour   => 'selectbox',
  551:                 accessend_month    => 'selectbox',
  552:                 accessend_hour     => 'selectbox',
  553:                 accessstart_day    => 'text',
  554:                 accessstart_year   => 'text',
  555:                 accessstart_minute => 'text',
  556:                 accessstart_second => 'text',
  557:                 accessend_day      => 'text',
  558:                 accessend_year     => 'text',
  559:                 accessend_minute   => 'text',
  560:                 accessend_second   => 'text',
  561:                 no_end_date      => 'checkbox',
  562:             },
  563:             personnel => {
  564:                 addperson   => 'checkbox', 
  565:             },
  566:             review => {
  567:                 cnum => 'hidden',
  568:             },
  569:          },
  570:          view => {
  571:             crstype => {
  572:                 crstype => 'selectbox',
  573:                 action  => 'selectbox',
  574:             },
  575:          },
  576:     );
  577:     my %servers = &Apache::lonnet::get_servers($dom,'library');
  578:     my $numlib = keys(%servers);
  579:     if ($numlib > 1) {
  580:         $elements{'new'}{'courseinfo'}{'chome'} = 'selectbox';
  581:     } else {
  582:         $elements{'new'}{'courseinfo'}{'chome'} = 'hidden';
  583:     }
  584:     my (@codetitles,%cat_titles,%cat_order,@code_order,$lastitem);
  585:     &Apache::lonnet::auto_possible_instcodes($dom,\@codetitles,\%cat_titles,
  586:                                              \%cat_order,\@code_order);
  587:     my $numtitles = scalar(@codetitles);
  588:     if ($numtitles) {
  589:         my %extras;
  590:         $lastitem = pop(@codetitles);
  591:         $extras{'instcode_'.$lastitem} = 'text'; 
  592:         foreach my $item (@codetitles) {
  593:             $extras{'instcode_'.$item} = 'selectbox';   
  594:         }
  595:         $elements{'new'}{'codepick'} = \%extras;
  596:     }
  597:     if (&Apache::lonnet::auto_run('',$dom)) {
  598:         my %extras = (
  599:                        enrollstart_month  => 'selectbox',
  600:                        enrollstart_hour   => 'selectbox',
  601:                        enrollend_month    => 'selectbox',
  602:                        enrollend_hour     => 'selectbox',
  603:                        enrollstart_day    => 'text',
  604:                        enrollstart_year   => 'text',
  605:                        enrollstart_minute => 'text',
  606:                        enrollstart_second => 'text',
  607:                        enrollend_day      => 'text',
  608:                        enrollend_year     => 'text',
  609:                        enrollend_minute   => 'text',
  610:                        enrollend_second   => 'text',
  611:                        addcrosslist       => 'checkbox',
  612:                        autoadds           => 'radio',
  613:                        autodrops          => 'radio',
  614:         );
  615:         my ($instcode,$titlescount) = &get_instcode($dom);
  616:         if ($instcode) {
  617:             my @sections = &Apache::lonnet::auto_get_sections(undef,$dom,$instcode);
  618:             if (@sections) {
  619:                 $extras{'sectotal'} = 'hidden';
  620:                 if ($env{'form.sectotal'} > 0) {
  621:                     for (my $i=0; $i<$env{'form.sectotal'}; $i++) {
  622:                         $extras{'sec_'.$i} = 'radio';
  623:                         $extras{'secnum_'.$i} = 'text';
  624:                         $extras{'loncapasec_'.$i} = 'text';
  625:                     }
  626:                 }
  627:             } else {
  628:                 $extras{'addsection'} = 'checkbox';
  629:                 my $sectotal = $env{'form.sectotal'};
  630:                 if ($env{'form.addsection'}) {
  631:                     $sectotal ++;
  632:                 }
  633:                 for (my $i=0; $i<$sectotal; $i++) {
  634:                     $extras{'sec_'.$i} = 'checkbox';
  635:                     $extras{'secnum_'.$i} = 'text',
  636:                     $extras{'loncapasec_'.$i} = 'text',
  637:                 }
  638:             }
  639:             (my $outcome,my $desc,$instcredits) = 
  640:                 &Apache::lonnet::auto_validate_instcode(undef,$dom,$instcode);
  641:             if ($showcredits && $instcredits eq '') {
  642:                 $extras{'coursecredits'} = 'text';
  643:             }
  644:         } elsif (($env{'form.crstype'} eq 'unofficial') || ($env{'form.crstype'} eq 'textbook')) {
  645:             if ($showcredits) {
  646:                 $extras{'coursecredits'} = 'text';
  647:             }
  648:         }
  649:         my $crosslisttotal = $env{'form.crosslisttotal'};
  650:         if ($env{'form.addcrosslist'}) {
  651:             $crosslisttotal ++;
  652:         }
  653:         if (!$crosslisttotal) {
  654:             $crosslisttotal = 1;
  655:         }
  656:         for (my $i=0; $i<$env{'form.crosslisttotal'}; $i++) {
  657:             if ($numtitles) {
  658:                 $extras{'crosslist_'.$i.'_'.$lastitem} = 'text';
  659:             }
  660:             if (@codetitles > 0) {
  661:                 foreach my $item (@codetitles) {
  662:                     $extras{'crosslist_'.$i.'_'.$item} = 'selectbox';
  663:                 }
  664:             }
  665:             $extras{'crosslist_'.$i} = 'checkbox';
  666:             $extras{'crosslist_'.$i.'_instsec'} = 'text',
  667:             $extras{'crosslist_'.$i.'_lcsec'} = 'text',
  668:         }
  669:         my %mergedhash = (%{$elements{'new'}{'enrollment'}},%extras);
  670:         %{$elements{'new'}{'enrollment'}} = %mergedhash;
  671:     }
  672:     my %people;
  673:     my $persontotal = $env{'form.persontotal'};
  674:     if ($env{'form.addperson'}) {
  675:         $persontotal ++;
  676:     }
  677:     if ((!defined($persontotal)) || (!$persontotal)) {
  678:         $persontotal = 1;
  679:     }
  680:     for (my $i=0; $i<$persontotal; $i++) {
  681:         $people{'person_'.$i.'_uname'}     = 'text',
  682:         $people{'person_'.$i.'_dom'}       = 'selectbox',
  683:         $people{'person_'.$i.'_hidedom'}   = 'hidden',
  684:         $people{'person_'.$i.'_firstname'} = 'text',
  685:         $people{'person_'.$i.'_lastname'}  = 'text',
  686:         $people{'person_'.$i.'_emailaddr'} = 'text',
  687:         $people{'person_'.$i.'_role'}      = 'selectbox',
  688:         $people{'person_'.$i.'_sec'}       = 'selectbox',
  689:         $people{'person_'.$i.'_newsec'}    = 'text',
  690:     }
  691:     my %personnelhash = (%{$elements{'new'}{'personnel'}},%people);
  692:     %{$elements{'new'}{'personnel'}} = %personnelhash;
  693:     return (\%elements,$instcredits);;
  694: }
  695: 
  696: sub onload_action {
  697:     my ($action,$state) = @_;
  698:     my %loaditems;
  699:     if (($action eq 'new') || ($action eq 'view')) {
  700:         if ($state eq 'crstype') {
  701:             $loaditems{'onload'} = 'javascript:setAction(document.mainmenu_action);javascript:setType(document.mainmenu_coursetype)';
  702:         } else {
  703:             $loaditems{'onload'} = 'javascript:setFormElements(document.requestcrs);';
  704:         }
  705:         if ($state eq 'courseinfo') {
  706:             $loaditems{'onload'} .= 'javascript:setCloneDisplay(document.requestcrs);';
  707:         }
  708:     }
  709:     return \%loaditems;
  710: }
  711: 
  712: sub print_main_menu {
  713:     my ($r,$can_request,$states,$dom,$jscript,$loaditems,$crumb,$incdoms) = @_;
  714:     my ($types,$typename) = &Apache::loncommon::course_types();
  715:     my $onchange = 'this.form.submit()';
  716:     my $nextstate_setter = "\n";
  717:     if (ref($states) eq 'HASH') {
  718:         foreach my $key (keys(%{$states})) {
  719:             if (ref($states->{$key}) eq 'ARRAY') {
  720:                 $nextstate_setter .= 
  721: "             if (actionchoice == '$key') {
  722:                   nextstate = '".$states->{$key}[1]."';
  723:              }
  724: ";
  725:             }
  726:         }
  727:     }
  728: 
  729:     my $js = <<"END";
  730: 
  731: function nextPage(formname) {
  732:     var crschoice = document.mainmenu_coursetype.crstype.value;
  733:     var actionchoice = document.mainmenu_action.action.value;
  734:     if (check_can_request(crschoice,actionchoice) == true) {
  735:         if ((actionchoice == 'new') && (crschoice == 'official')) {
  736:             nextstate = 'codepick';
  737:         } else {
  738: $nextstate_setter 
  739:         }
  740:         formname.crstype.value = crschoice;
  741:         formname.action.value = actionchoice; 
  742:         formname.state.value= nextstate;
  743:         formname.submit();
  744:     }
  745:     return;
  746: }
  747: 
  748: function check_can_request(crschoice,actionchoice) {
  749:     var official = '';
  750:     var unofficial = '';
  751:     var community = '';
  752:     var textbook = '';
  753: END
  754:     if (ref($can_request) eq 'HASH') {
  755:         foreach my $item (keys(%{$can_request})) {
  756:                 $js .= " 
  757:         $item = 1;
  758: ";
  759:         }
  760:     }
  761:     my %lt = &Apache::lonlocal::texthash(
  762:         official => 'You are not permitted to request creation of an official course in this domain.',
  763:         unofficial => 'You are not permitted to request creation of an unofficial course in this domain.',
  764:         community => 'You are not permitted to request creation of a community in this domain.',
  765:         textbook => 'You are not permitted to request creation of a textbook course in this domain',
  766:         all => 'You must choose a specific course type when making a new course request.',
  767:         allt => '"All types" is not allowed.',
  768:     ); 
  769:     $js .= <<END;
  770:     if (crschoice == 'official') {
  771:         if (official != 1) {
  772:             alert("$lt{'official'}");
  773:             return false;
  774:         }
  775:     } else {
  776:         if (crschoice == 'unofficial') {
  777:             if (unofficial != 1) {
  778:                 alert("$lt{'unofficial'}");
  779:                 return false;
  780:             }
  781:         } else {
  782:             if (crschoice == 'community') {
  783:                 if (community != 1) {
  784:                     alert("$lt{'community'}");
  785:                     return false;
  786:                 }
  787:             } else {
  788:                 if (crschoice == 'textbook') {
  789:                     if (textbook != 1) {
  790:                         alert("$lt{'community'}");
  791:                         return false;
  792:                     }
  793:                 } else {
  794:                     if (actionchoice == 'new') {
  795:                         alert('$lt{'all'}'+'\\n'+'$lt{'allt'}');
  796:                         return false;
  797:                     }
  798:                 }
  799:             }
  800:         }
  801:     }
  802:     return true;
  803: }
  804: END
  805:     my ($pagetitle,$pageinfo,$domaintitle);
  806:     if (ref($can_request) eq 'HASH') {
  807:         if (($can_request->{'official'}) || ($can_request->{'unofficial'}) || $can_request->{'textbook'}) {
  808:             if ($can_request->{'community'}) {
  809:                 $pagetitle = 'Course/Community Requests';
  810:                 $pageinfo = &mt('Request creation of a new course or community, or review your pending requests.');
  811:                 $domaintitle = &mt('Course/Community Domain');
  812:             } else {
  813:                 $pagetitle = 'Course Requests';
  814:                 $pageinfo = &mt('Request creation of a new course, or review your pending course requests.');
  815:                 $domaintitle = &mt('Course Domain');
  816:             }
  817:         } elsif ($can_request->{'community'}) {
  818:             $pagetitle = 'Community Requests';
  819:             $pageinfo = &mt('Request creation of a new course, or review your pending requests.');
  820:             $domaintitle = &mt('Community Domain');
  821:         } else {
  822:             $pagetitle = 'Course/Community Requests';
  823:             $pageinfo = &mt('You do not have rights to request creation of courses in this domain; please choose a different domain.');
  824:             $domaintitle = &mt('Course/Community Domain');
  825:         }
  826:     }
  827:     $r->print(&header($pagetitle,$js.$jscript,$loaditems).$crumb.
  828:              '<p>'.$pageinfo.'</p>'.
  829:              '<div>'.
  830:               &Apache::lonhtmlcommon::start_pick_box().
  831:               &Apache::lonhtmlcommon::row_title($domaintitle).
  832:               '<form name="domforcourse" method="post" action="/adm/requestcourse">'.
  833:               &Apache::loncommon::select_dom_form($dom,'showdom','',1,$onchange,$incdoms));
  834:     if (!$onchange) {
  835:         $r->print('&nbsp;<input type="submit" name="godom" value="'.
  836:                    &mt('Change').'" />');
  837:     }
  838:     unless ((ref($can_request) eq 'HASH') && (keys(%{$can_request}) > 0)) {
  839:         $r->print('</form>'.&Apache::lonhtmlcommon::row_closure(1)."\n".
  840:                   &Apache::lonhtmlcommon::end_pick_box().'</div>'."\n".
  841:                   &Apache::loncommon::end_page());
  842:         return;
  843:     }
  844:     $r->print('</form>'.&Apache::lonhtmlcommon::row_closure());
  845:     my $formname = 'requestcrs';
  846:     my $nexttext = &mt('Next');
  847:     $r->print(&Apache::lonhtmlcommon::row_title(&mt('Action')).'
  848: <form name="mainmenu_action" method="post" action=""> 
  849: <select size="1" name="action" >
  850:  <option value="new">'.&mt('New request').'</option>
  851:  <option value="view">'.&mt('View/Modify/Cancel pending requests').'</option>
  852:  <option value="log">'.&mt('View request history').'</option>
  853: </select></form>'.
  854:               &Apache::lonhtmlcommon::row_closure().
  855:               &Apache::lonhtmlcommon::row_title(&mt('Type')).'
  856: <form name="mainmenu_coursetype" method="post" action="">
  857: <select size="1" name="crstype">');
  858:     if (ref($can_request) eq 'HASH') {
  859:         if (keys(%{$can_request}) > 1) {
  860:             $r->print(' <option value="any">'.&mt('All types').'</option>');
  861:         }
  862:         if ((ref($types) eq 'ARRAY') && (ref($typename) eq 'HASH')) {
  863:             foreach my $type (@{$types}) {
  864:                 next unless($can_request->{$type});
  865:                 my $selected = '';
  866:                 if ($env{'form.crstype'} eq '') {
  867:                     if ($type eq 'official') {
  868:                         $selected = ' selected="selected"';
  869:                     }
  870:                 } else {
  871:                     if ($type eq $env{'form.crstype'}) {
  872:                         $selected = ' selected="selected"';
  873:                     }
  874:                 }
  875:                 $r->print('<option value="'.$type.'"'.$selected.'>'.&mt($typename->{$type}).
  876:                           '</option>'."\n");
  877:             }
  878:         }
  879:     }
  880:     $r->print('</select></form>'."\n".
  881:               &Apache::lonhtmlcommon::row_closure(1)."\n".
  882:               &Apache::lonhtmlcommon::end_pick_box().'</div>'."\n".
  883:               '<div><form name="'.$formname.'" method="post" action="/adm/requestcourse">'."\n".
  884:               '<input type="hidden" name="state" value="crstype" />'."\n".
  885:               '<input type="hidden" name="showdom" value="'.$dom.'" />'."\n".
  886:               '<input type="hidden" name="crstype" value="" />'."\n".
  887:               '<input type="hidden" name="action" value="" />'."\n".
  888:               '<input type="button" name="next" value="'.$nexttext.
  889:               '" onclick="javascript:nextPage(document.'.$formname.')" />'."\n".
  890:               '</form></div>');
  891:     $r->print(&Apache::loncommon::end_page());
  892:     return;
  893: }
  894: 
  895: sub request_administration {
  896:     my ($r,$action,$state,$page,$states,$dom,$jscript,$loaditems,$crumb,
  897:         $newinstcode,$codechk,$checkedcode,$description,$showcredits,
  898:         $instcredits,$invalidcrosslist,$uname,$udom) = @_;
  899:     my $js;
  900:     if (($action eq 'new') || (($action eq 'view') && ($state eq 'pick_request'))) {
  901:         $js =  <<END;
  902: 
  903: function nextPage(formname,nextstate) {
  904:     formname.state.value= nextstate;
  905:     formname.submit();
  906: }
  907: 
  908: END
  909:     }
  910:     if (($action eq 'new') || ($action eq 'view')) {
  911:         $js .= <<END;   
  912: 
  913: function backPage(formname,prevstate) {
  914:     formname.state.value = prevstate;
  915:     formname.submit();
  916: }
  917: 
  918: END
  919:     }
  920:     if ($action eq 'new') {
  921:         my $jsextra;
  922:         if (($state eq 'courseinfo') || ($state eq 'codepick')) {
  923:             $jsextra = "\n".&Apache::loncommon::coursebrowser_javascript($dom);
  924:         } elsif ($state eq 'enrollment') {
  925:             if (($env{'form.crstype'} eq 'official') && 
  926:                 (&Apache::lonnet::auto_run('',$dom))) {
  927:                 $js .= "\n".&section_check_javascript()."\n".&enrollment_lcsec_js();
  928:             }
  929:         } elsif ($state eq 'personnel') {
  930:             $js .= "\n".&section_check_javascript()."\n".&personnel_lcsec_js();
  931:         }
  932:         my $title;
  933:         if ($env{'form.crstype'} eq 'community') {
  934:             $title = 'Request a community';
  935:         } else {
  936:             $title = 'Request a course';
  937:         }
  938:         $r->print(&header($title,$js.$jscript,$loaditems,$jsextra).$crumb);
  939:         &print_request_form($r,$action,$state,$page,$states,$dom,$newinstcode,
  940:                             $codechk,$checkedcode,$description,$showcredits,
  941:                             $instcredits,$invalidcrosslist);
  942:     } elsif ($action eq 'view') {
  943:         my $jsextra;
  944:         my $formname = 'requestcrs';
  945:         my $prev = $states->{$action}[$page-1];
  946:         my $next = $states->{$action}[$page+1];
  947:         if ($state eq 'pick_request') {
  948:             $next = $states->{$action}[$page+1];
  949:             $jsextra = &viewrequest_javascript($formname,$next);
  950:         } elsif ($state eq 'details') {
  951:             $jsextra = &viewdetails_javascript($formname);
  952: 
  953:         } elsif ($state eq 'cancel') {
  954:             $jsextra = &viewcancel_javascript($formname);
  955:         }
  956:         my $title;
  957:         if ($env{'form.crstype'} eq 'community') {
  958:             $title = 'Manage community requests';
  959:         } else {
  960:             $title = 'Manage course requests';
  961:         }
  962:         $r->print(&header($title,$js.$jscript.$jsextra,$loaditems).$crumb);
  963:         my $form = '<form method="post" name="'.$formname.'" action="/adm/requestcourse" />';
  964:         if ($state eq 'pick_request') {
  965:             my $title;
  966:             if ($env{'form.crstype'} eq 'community') {
  967:                 $title = &mt('Pending community requests');
  968:             } elsif ($env{'form.crstype'} eq 'official') {
  969:                 $title = &mt('Pending requests for official courses');
  970:             } elsif ($env{'form.crstype'} eq 'unofficial') {
  971:                 $title = &mt('Pending requests for unofficial courses');
  972:             } elsif ($env{'form.crstype'} eq 'textbook') {
  973:                 $title = &mt('Pending requests for textbook courses');
  974:             } else {
  975:                 $title = &mt('Pending course/community requests'); 
  976:             }
  977:             $r->print('<h3>'.$title.'</h3><div>'."\n".$form."\n".
  978:                       &print_request_status($dom,$action).'</form></div>');
  979:         } elsif ($state eq 'details') {
  980:             my (@codetitles,%cat_titles,%cat_order,@code_order,$instcode,$code_chk);
  981:             my $origcnum = $env{'form.cnum'};
  982:             if ($origcnum eq '') {
  983:                 $origcnum = $env{'form.origcnum'};   
  984:             }
  985:             if ($env{'form.crstype'} eq 'official') {
  986:                 &Apache::lonnet::auto_possible_instcodes($dom,\@codetitles,\%cat_titles,
  987:                                                          \%cat_order,\@code_order);
  988:             }
  989:             my $title;
  990:             if ($env{'form.crstype'} eq 'community') {
  991:                 $title = &mt('Community Request Details');
  992:             } else {
  993:                 $title = &mt('Course Request Details');
  994:             }
  995:             $r->print('<h3>'.$title.'</h3><div>'."\n".$form."\n".
  996:                       &print_review($dom,\@codetitles,\%cat_titles,\%cat_order,
  997:                                     \@code_order,'','','','',$instcredits)."\n".
  998:                       '<input name="origcnum" value="'.$origcnum.'" type="hidden" />'."\n");
  999:             my @excluded = &get_excluded_elements($dom,$states,'new','review',
 1000:                                                   $showcredits);
 1001:             push(@excluded,'origcnum');
 1002:             $r->print(&Apache::lonhtmlcommon::echo_form_input(\@excluded).'</div>');
 1003:             my $other = 'modify';
 1004:             my %navtxt = &Apache::lonlocal::texthash (
 1005:                                                       prev => 'Back',
 1006:                                                       other => 'Modify Request',
 1007:                                                       next => 'Cancel Request',
 1008:                                                      );
 1009:             &display_navbuttons($r,$dom,$formname,$prev,$navtxt{'prev'},$next,
 1010:                                 $navtxt{'next'},$state,$other,$navtxt{'other'});
 1011:             $r->print('</form>');
 1012:         } elsif ($state eq 'cancel') {
 1013:             my $title;
 1014:             if ($env{'form.crstype'} eq 'community') {
 1015:                 $title = &mt('Cancel community request');
 1016:             } else {
 1017:                 $title = &mt('Cancel course request');
 1018:             }
 1019:             my ($result,$output) = &print_cancel_request($dom,$env{'form.origcnum'});
 1020:             $r->print('<h3>'.$title.'</h3><div>'."\n".$form."\n".
 1021:                       $output);
 1022:             my @excluded = &get_excluded_elements($dom,$states,'view','cancel',
 1023:                                                   $showcredits);
 1024:             $r->print(&Apache::lonhtmlcommon::echo_form_input(\@excluded).'</div>');
 1025:             my %navtxt = &Apache::lonlocal::texthash (
 1026:                                                       prev => 'Back',
 1027:                                                       next => 'Confirm Cancellation',
 1028:                                                      );
 1029:             if ($result eq 'ok') {
 1030:                 &display_navbuttons($r,$dom,$formname,$prev,$navtxt{'prev'},$next,
 1031:                                     $navtxt{'next'},$state);
 1032:             } else {
 1033:                 &display_navbuttons($r,$dom,$formname,$prev,$navtxt{'prev'},undef,
 1034:                                     '',$state);
 1035:             }
 1036:             $r->print('</form>');
 1037:         } elsif ($state eq 'removal') {
 1038:             my $cnum = $env{'form.origcnum'};
 1039:             my $statuskey = 'status:'.$dom.':'.$cnum;
 1040:             my %userreqhash = &Apache::lonnet::get('courserequests',[$statuskey],
 1041:                                                    $env{'user.domain'},$env{'user.name'});
 1042:             my $currstatus = $userreqhash{$statuskey};
 1043:             my ($result,$error); 
 1044:             if (($currstatus eq 'approval') || ($currstatus eq 'pending')) { 
 1045:                 my %status = (
 1046:                                  $statuskey => 'cancelled',
 1047:                              );
 1048:                 my $statusresult = &Apache::lonnet::put('courserequests',\%status);
 1049:                 if ($statusresult eq 'ok') {
 1050:                     my $delresult = 
 1051:                         &Apache::lonnet::del_dom('courserequestqueue',
 1052:                                                  [$cnum.'_'.$currstatus],$dom);
 1053:                     if ($delresult eq 'ok') {
 1054:                         $result = 'ok';
 1055:                     } else {
 1056:                         $error = &mt('An error occurred when updating the pending requests queue: [_1]',$delresult);
 1057:                     }
 1058:                 } else {
 1059:                     $error = &mt("An error occurred when updating the status of this request in the requestor's records: [_1]",$statusresult);
 1060:                 }
 1061:             } else {
 1062:                 $error = &mt('The current status of this request could not be verified as pending approval/institutional action.');  
 1063:             }
 1064:             $r->print('<h3>'.&mt('Request Cancellation').'</h3><div>'."\n".$form."\n".
 1065:                       '<input type="hidden" name="state" value="'.$state.'" />'."\n".
 1066:                       '<input type="hidden" name="action" value="'.$action.'" />'."\n".
 1067:                       '<input type="hidden" name="showdom" value="'.$dom.'" />'."\n".
 1068:                       '<input type="hidden" name="orignum" value="'.$cnum.'" />'."\n");
 1069:             if ($result eq 'ok') {
 1070:                 if ($env{'form.crstype'} eq 'community') {
 1071:                     $r->print(&mt('Your community request has been cancelled.'));
 1072:                 } else {
 1073:                     $r->print(&mt('Your course request has been cancelled.'));
 1074:                 }
 1075:             } else {
 1076:                 $r->print('<div class="LC_error">'.
 1077:                           &mt('The request cancellation process was not complete.').
 1078:                           '<br />'.$error.'</div>');
 1079:             }
 1080:             $r->print('</form>');
 1081:         }
 1082:     } elsif ($action eq 'display') {
 1083:         my $formname = 'requestcrs';
 1084:         my (@codetitles,%cat_titles,%cat_order,@code_order,$instcode,$code_chk);
 1085:         if ($env{'form.crstype'} eq 'official') {
 1086:             &Apache::lonnet::auto_possible_instcodes($dom,\@codetitles,\%cat_titles,
 1087:                                                      \%cat_order,\@code_order);
 1088:         }
 1089:         my ($title,$header);
 1090:         if ($env{'form.crstype'} eq 'community') {
 1091:             $title = 'Community Request';
 1092:             $header = &mt('Community Request');
 1093:         } else {
 1094:             $title = 'Course Request';
 1095:             $header = &mt('Course Request');
 1096:         }
 1097:         $r->print(&header($title,'','','',{ 'only_body' => 1}).
 1098:                   $crumb."\n".'<h3>'.$header.'</h3>'.
 1099:                   &print_review($dom,\@codetitles,\%cat_titles,\%cat_order,
 1100:                                 \@code_order,$uname,$udom,'','',$instcredits)."\n".
 1101:                   '</div>'.
 1102:                   &close_popup_form());
 1103:     }
 1104:     $r->print(&Apache::loncommon::end_page());
 1105:     return;
 1106: }
 1107: 
 1108: sub enrollment_lcsec_js {
 1109:     my %alerts = &section_check_alerts();
 1110:     my $secname = $alerts{'badsec'};
 1111:     my $secnone = $alerts{'reserved'};
 1112:     my $output = '
 1113: function validateEnrollSections(formname,nextstate) {
 1114:     var badsectotal = 0;
 1115:     var reservedtotal = 0;
 1116:     var secTest = "";
 1117: ';
 1118:     for (my $i=0; $i<$env{'form.sectotal'}; $i++) {
 1119:         $output .= "
 1120:     var selSec = 0;
 1121:     for (var j=0; j<document.requestcrs.sec_".$i.".length; j++) {
 1122:         if (document.requestcrs.sec_".$i."[j].checked) {
 1123:             selSec = document.requestcrs.sec_".$i."[j].value;
 1124:         }
 1125:         if (selSec == 1) {
 1126:             secTest = validsection(document.requestcrs.loncapasec_".$i.");
 1127:             if (secTest == 'badsec') {
 1128:                 badsectotal++;
 1129:             }
 1130:             if (secTest == 'reserved') {
 1131:                 reservedtotal++;
 1132:             }
 1133:         }
 1134:     }
 1135: ";
 1136:     }
 1137:     for (my $i=0; $i<$env{'form.crosslisttotal'}; $i++) {
 1138:         $output .= "
 1139:     if (document.requestcrs.crosslist_".$i.".checked) {
 1140:         secTest = validsection(document.requestcrs.crosslist_".$i."_lcsec);
 1141:         if (secTest == 'badsec') {
 1142:             badsectotal++;
 1143:         }
 1144:         if (secTest == 'reserved') {
 1145:             reservedtotal++;
 1146:         }
 1147:     }
 1148: ";
 1149:     }
 1150:     $output .= "
 1151:     if (badsectotal>0) {
 1152:         alert('$secname');
 1153:         return false;
 1154:     }
 1155:     if (reservedtotal>0) {
 1156:         alert('$secnone');
 1157:         return false;
 1158:     }
 1159:     formname.state.value= nextstate;
 1160:     formname.submit();
 1161:     return;
 1162: }
 1163: ";
 1164:     return $output;
 1165: }
 1166: 
 1167: sub personnel_lcsec_js {
 1168:     my %alerts = &section_check_alerts();
 1169:     my $secname = $alerts{'badsec'}.'\\n'.$alerts{'separate'};
 1170:     my $secnone = $alerts{'reserved'};
 1171:     my $output = '
 1172: function validatePersonnelSections(formname,nextstate) {
 1173:     var badsectotal = 0;
 1174:     var reservedtotal = 0;
 1175:     var secTest = "";
 1176: ';
 1177:     for (my $i=0; $i<$env{'form.persontotal'}; $i++) {
 1178:         $output .= "
 1179:     if (document.requestcrs.person_".$i."_uname.value != '') {
 1180:         secTest = validsection(document.requestcrs.person_".$i."_newsec,'1');
 1181:         if (secTest == 'badsec') {
 1182:             badsectotal++; 
 1183:         }
 1184:         if (secTest == 'reserved') {
 1185:             reservedtotal++;
 1186:         }
 1187:     }
 1188: ";
 1189:     }
 1190:     $output .= "
 1191:     if (badsectotal > 0) {
 1192:         alert('$secname');
 1193:         return false;
 1194:     } else {
 1195:         if (reservedtotal > 0) {
 1196:             alert('$secnone');
 1197:             return false;
 1198:         }
 1199:     }
 1200:     formname.state.value = nextstate;
 1201:     formname.submit();
 1202:     return;
 1203: }
 1204: ";
 1205:     return $output;
 1206: }
 1207: 
 1208: sub section_check_alerts {
 1209:     my %lt = 
 1210:         &Apache::lonlocal::texthash(
 1211:             reserved => "You need to change one or more LON-CAPA section names - none is a reserved word in the system, and may not be used.",
 1212:             badsec => 'You need to change one or more LON-CAPA section names - names may only contain letters or numbers.',
 1213:             separate => 'Separate multiple sections with a comma.'
 1214:         );
 1215:     return %lt;
 1216: }
 1217: 
 1218: sub section_check_javascript {
 1219:     return <<"END";
 1220: function validsection(field,mult) {
 1221:     var str = field.value;
 1222:     var badsec=0;
 1223:     var reserved=0;
 1224:     if (window.RegExp) {
 1225:         var badsecnum=0;
 1226:         var reservednum=0;
 1227:         var pattern=/[^a-zA-Z0-9]/; 
 1228:         str = str.replace(/(^\\s*)|(\\s*\$)/gi,"");
 1229:         str = str.replace(/[ ]{2,}/gi," ");
 1230:         if (mult == '1') {
 1231:             var sections = new Array();
 1232:             sections = str.split(/\\s*[\\s,;:]\\s*/);
 1233:             var i;
 1234:             for (i=0; i<sections.length; i++) {
 1235:                 if ((sections[i] != '') && (sections[i] != undefined) && (sections[i] != null)) {
 1236:                     if (pattern.test(sections[i])) {
 1237:                         badsecnum++;
 1238:                     } else {
 1239:                         if (sections[i] == 'none') {
 1240:                             reservednum++;
 1241:                         }
 1242:                     }
 1243:                 }
 1244:             }
 1245:         } else {
 1246:             if ((str != '') && (str != undefined) && (str != null)) {
 1247:                 if (pattern.test(str)) {
 1248:                     badsecnum++;
 1249:                 } else {
 1250:                     if (str == 'none') {
 1251:                         reservednum++;
 1252:                     }
 1253:                 }
 1254:             }
 1255:         }
 1256:         if (badsecnum > 0) {
 1257:             return 'badsec';
 1258:         }
 1259:         if (reservednum > 0) {
 1260:             return 'reserved';
 1261:         }
 1262:     }
 1263:     return;
 1264: }
 1265: END
 1266: }
 1267: 
 1268: sub close_popup_form {
 1269:     my $close= &mt('Close Window');
 1270:     return << "END";
 1271: <p><form name="displayreq" action="" method="post">
 1272: <input type="button" name="closeme" value="$close" onclick="javascript:self.close();" />
 1273: </form></p>
 1274: END
 1275: }
 1276: 
 1277: sub get_instcode {
 1278:     my ($dom) = @_;
 1279:     my ($instcode,$numtitles);
 1280:     my (@codetitles,%cat_titles,%cat_order,@code_order,$instcode,$code_chk);
 1281:     &Apache::lonnet::auto_possible_instcodes($dom,\@codetitles,\%cat_titles,
 1282:                                              \%cat_order,\@code_order);
 1283:     $numtitles = scalar(@codetitles);
 1284:     if (@code_order > 0) {
 1285:         my $message;
 1286:         foreach my $item (@code_order) {
 1287:             $instcode .= $env{'form.instcode_'.$item};
 1288:         }
 1289:     }
 1290:     return ($instcode,$numtitles);
 1291: }
 1292: 
 1293: sub print_request_form {
 1294:     my ($r,$action,$state,$page,$states,$dom,$newinstcode,$codechk,$checkedcode,
 1295:         $description,$showcredits,$instcredits,$invalidcrosslist) = @_;
 1296:     my $formname = 'requestcrs';
 1297:     my ($next,$prev,$message,$output,$codepicker,$crstype);
 1298:     $prev = $states->{$action}[$page-1];
 1299:     $next = $states->{$action}[$page+1];
 1300:     my %navtxt = &Apache::lonlocal::texthash (
 1301:                                                prev => 'Back',
 1302:                                                next => 'Next',
 1303:                                              );
 1304:     $crstype = $env{'form.crstype'};
 1305:     $r->print('<br /><form name="'.$formname.'" method="post" action="/adm/requestcourse">');
 1306:     my (@codetitles,%cat_titles,%cat_order,@code_order,$instcode,$code_chk,
 1307:         @disallowed);
 1308:     if ($crstype eq 'official') {
 1309:         if ($env{'form.instcode'} ne '') {
 1310:             $instcode = $env{'form.instcode'};
 1311:         } elsif ($newinstcode ne '') {
 1312:             $instcode = $newinstcode;
 1313:         }
 1314:         if ($checkedcode) {
 1315:             if ($codechk eq 'valid') {
 1316:                 $message = '<div class="LC_info">'.
 1317:                            &mt('The chosen course category [_1] is valid.','<b>'.
 1318:                            $instcode.'</b>').
 1319:                            '<input type="hidden" name="instcode" value="'.
 1320:                            $instcode.'" /></div>';
 1321:             } else {
 1322:                 $message = '<div class="LC_warning">'.
 1323:                             &mt('No course was found matching your choice of institutional course category.');
 1324:                 if ($codechk ne '') {
 1325:                     $message .= '<br />'.$codechk;
 1326:                 }
 1327:                 $message .= '</div>';
 1328:                 $prev = 'crstype';
 1329:             }
 1330:             $r->print($message);
 1331:         }
 1332:     }
 1333:     if ($prev eq 'crstype') {
 1334:         if ($crstype eq 'official') {
 1335:             &Apache::lonnet::auto_possible_instcodes($dom,\@codetitles,\%cat_titles,
 1336:                                                      \%cat_order,\@code_order);
 1337:         }
 1338:         if (@code_order > 0) {
 1339:             $codepicker = &coursecode_form($dom,'instcode',\@codetitles,
 1340:                                            \%cat_titles,\%cat_order);
 1341:             if ($codepicker) {
 1342:                 $r->print(&mt('Specify the course to be created.').
 1343:                           '<div>'.&Apache::lonhtmlcommon::start_pick_box().
 1344:                           $codepicker.
 1345:                           &Apache::lonhtmlcommon::end_pick_box().'</div>');
 1346:             } else {
 1347:                 $next = $states->{$action}[$page+2];
 1348:                 $r->print(&courseinfo_form($dom,$formname,$crstype,$next));
 1349:             }
 1350:         } else {
 1351:             if ($crstype eq 'official') {
 1352:                 $next = $states->{$action}[$page+2];
 1353:             }
 1354:             $r->print(&courseinfo_form($dom,$formname,$crstype,$next));
 1355:         }
 1356:     } elsif ($prev eq 'codepick') {
 1357:         if ($instcode eq '') {
 1358:             $prev = $states->{$action}[$page-2];
 1359:         }
 1360:         $r->print(&courseinfo_form($dom,$formname,$crstype,$next,$description));
 1361:     } elsif ($state eq 'enrollment') {
 1362:         if ($crstype eq 'official') {
 1363:             &Apache::lonnet::auto_possible_instcodes($dom,\@codetitles,\%cat_titles,
 1364:                                                      \%cat_order,\@code_order);
 1365:         }
 1366:         $r->print(&print_enrollment_menu($formname,$instcode,$dom,\@codetitles,
 1367:                                          \%cat_titles,\%cat_order,\@code_order,
 1368:                                          $showcredits,$instcredits,$invalidcrosslist));
 1369:     } elsif ($state eq 'personnel') {
 1370:         $r->print(&print_personnel_menu($dom,$formname,$crstype,$invalidcrosslist));
 1371:     } elsif ($state eq 'review') {
 1372:         my (%alerts,%rulematch,%inst_results,%curr_rules,%got_rules,%disallowmsg);
 1373:         my $now = time;
 1374:         for (my $i=0; $i<$env{'form.persontotal'}; $i++) {
 1375:             my $personname = $env{'form.person_'.$i.'_uname'};
 1376:             my $persondom = $env{'form.person_'.$i.'_dom'};
 1377:             if (($personname =~ /^$match_username$/) && 
 1378:                 ($persondom =~ /^$match_domain$/)) {
 1379:                 if (&Apache::lonnet::domain($persondom)) {
 1380:                     my $personhome = 
 1381:                         &Apache::lonnet::homeserver($personname,$persondom);
 1382:                     if ($personhome eq 'no_host') {
 1383:                         if ($persondom ne $dom) {
 1384:                             my $skipuser = 1;
 1385:                             if ($env{'user.role.dc./'.$persondom.'/'}) {
 1386:                                 my ($start,$end) = split('.',$env{'user.role.dc./'.$persondom.'/'});
 1387:                                 if (((!$start) || ($start < $now)) && 
 1388:                                     ((!$end) || ($end > $now))) {
 1389:                                     $skipuser = 0;
 1390:                                 }
 1391:                             }
 1392:                             if ($skipuser) {
 1393:                                 push(@disallowed,$i);
 1394:                                 $disallowmsg{$i} = &mt('[_1] was excluded because new users need to be from the course domain','<tt>'.$personname.':'.$persondom.'</tt>');
 1395:                                 next;
 1396:                             }
 1397:                         }
 1398:                         my $usertype = &get_usertype($persondom,$personname,\%curr_rules,\%got_rules);
 1399:                         if (&Apache::lonuserutils::can_create_user($dom,'requestcrs',$usertype)) {
 1400:                             my ($allowed,$msg,$authtype,$authparam) = 
 1401:                                 &check_newuser_rules($persondom,$personname,
 1402:                                     \%alerts,\%rulematch,\%inst_results,
 1403:                                     \%curr_rules,\%got_rules);
 1404:                             if ($allowed) {
 1405:                                 my %domdefaults = &Apache::lonnet::get_domain_defaults($persondom);
 1406:                                 if ($usertype eq 'official') {
 1407:                                     if ($authtype eq '') {
 1408:                                         $authtype = $domdefaults{'auth_def'};
 1409:                                         $authparam = $domdefaults{'auth_arg_def'};
 1410:                                     }
 1411:                                 } elsif ($usertype eq 'unofficial') {
 1412:                                     if ($authtype eq '') {
 1413:                                         $authtype = 'internal';
 1414:                                         $authparam = '';
 1415:                                     }
 1416:                                 } else {
 1417:                                     $authtype = $domdefaults{'auth_def'};
 1418:                                     $authparam = $domdefaults{'auth_arg_def'};
 1419:                                 }
 1420:                                 if (($authtype eq '') ||
 1421:                                     (($authtype =~/^krb/) && ($authparam eq ''))) {
 1422:                                     push(@disallowed,$i);
 1423:                                     $disallowmsg{$i} = &mt('[_1] was excluded because institutional information is incomplete for this new user.','<tt>'.$personname.':'.$persondom.'</tt>');
 1424:                                     next;
 1425:                                 }
 1426:                                 if (ref($inst_results{$personname.':'.$persondom}) eq 'HASH') {
 1427:                                     if ($inst_results{$personname.':'.$persondom}{'lastname'} ne '') {
 1428:                                         $env{'form.person_'.$i.'_lastname'} = $inst_results{$personname.':'.$persondom}{'lastname'};
 1429:                                     }
 1430:                                     if ($inst_results{$personname.':'.$persondom}{'firstname'} ne '') {
 1431:                                         $env{'form.person_'.$i.'_firstname'} = $inst_results{$personname.':'.$persondom}{'firstname'};
 1432:                                     }
 1433:                                     if ($inst_results{$personname.':'.$persondom}{'permanentemail'} ne '') {
 1434:                                         $env{'form.person_'.$i.'_emailaddr'} = $inst_results{$personname.':'.$persondom}{'permanentemail'};
 1435:                                     }
 1436:                                 }
 1437:                             } else {
 1438:                                 push(@disallowed,$i);
 1439:                                 $disallowmsg{$i} = &mt('[_1] was excluded because the username violated format rules for the domain','<tt>'.$personname.':'.$persondom.'</tt>');  
 1440:                             }
 1441:                         } else {
 1442:                             push(@disallowed,$i);
 1443:                             $disallowmsg{$i} = &mt('[_1] was excluded because you may not request new users in the domain','<tt>'.$personname.':'.$persondom.'</tt>');
 1444:                         }
 1445:                     } else {
 1446:                         my %userenv = 
 1447:                             &Apache::lonnet::userenvironment($persondom,$personname,'lastname','firstname','permanentemail');
 1448:                         if ($env{'form.person_'.$i.'_lastname'} eq '') {
 1449:                             $env{'form.person_'.$i.'_lastname'} = $userenv{'lastname'};
 1450:                         }
 1451:                         if ($env{'form.person_'.$i.'_firstname'} eq '') {
 1452:                             $env{'form.person_'.$i.'_firstname'} = $userenv{'firstname'};
 1453:                         }
 1454:                         if ($env{'form.person_'.$i.'_emailaddr'} eq '') {
 1455:                             $env{'form.person_'.$i.'_emailaddr'} = $userenv{'permanentemail'};
 1456:                         }
 1457:                     }
 1458:                 } elsif ($personname ne '') {
 1459:                     push(@disallowed,$i);
 1460:                     $disallowmsg{$i} = &mt('[_1] was excluded because the domain is invalid','<tt>'.$personname.':'.$persondom.'</tt>');
 1461:                 }
 1462:             } elsif ($personname ne '') {
 1463:                 push(@disallowed,$i);
 1464:                 $disallowmsg{$i} = &mt('[_1] was excluded because the username or domain is invalid.','<tt>'.$personname.':'.$persondom.'</tt>');
 1465:             }
 1466:         }
 1467:         my $cnum;
 1468:         if ($env{'form.origcnum'} =~ /^($match_courseid)$/) {
 1469:             $cnum = $env{'form.origcnum'};
 1470:         } else {
 1471:             my $gentype = 'Course';
 1472:             if ($crstype eq 'community') {
 1473:                 $gentype = 'Community';
 1474:             }
 1475:             $cnum = &Apache::lonnet::generate_coursenum($dom,$gentype);
 1476:         }
 1477:         &Apache::lonnet::auto_possible_instcodes($dom,\@codetitles,\%cat_titles,
 1478:                                                  \%cat_order,\@code_order);
 1479:         if ($crstype eq 'community') {
 1480:             $r->print('<h3>'.&mt('Review community request details before submission').'</h3>');
 1481:         } else {
 1482:             $r->print('<h3>'.&mt('Review course request details before submission').'</h3>');
 1483:         }
 1484:         $r->print(&print_review($dom,\@codetitles,\%cat_titles,\%cat_order,\@code_order,'','',\@disallowed,\%disallowmsg,$instcredits).
 1485:                   '<input type="hidden" name="cnum" value="'.$cnum.'" />');
 1486:         if ($crstype eq 'community') {
 1487:             $navtxt{'next'} = &mt('Submit community request');
 1488:         } else {
 1489:             $navtxt{'next'} = &mt('Submit course request');
 1490:         }
 1491:     }  elsif ($state eq 'process') {
 1492:         if ($crstype eq 'official') {
 1493:             &Apache::lonnet::auto_possible_instcodes($dom,\@codetitles,\%cat_titles,
 1494:                                                      \%cat_order,\@code_order);
 1495:         }
 1496:         my ($storeresult,$result) = &print_request_outcome($dom,\@codetitles,
 1497:                                                            \@code_order,$instcredits);
 1498:         $r->print($result);
 1499:         if (($storeresult eq 'ok') || ($storeresult eq 'created')) {
 1500:             if ($storeresult eq 'ok') {
 1501:                 $r->print('<p><a href="/adm/requestcourse?action=view&state=details&showdom='.$dom.'&cnum='. $env{'form.cnum'}.'">'.
 1502:                           &mt('Modify this request').'</a>'.('&nbsp;'x4).
 1503:                           '<a href="/adm/requestcourse">'.&mt('Make another request').'</a></p>');
 1504:             }
 1505:             if (&Apache::loncoursequeueadmin::author_prompt()) {
 1506:                 &print_author_prompt($r,$env{'form.action'},$env{'form.cnum'},$env{'form.showdom'},
 1507:                                      $env{'form.crstype'},$storeresult);
 1508:             } elsif ($storeresult eq 'created') {
 1509:                 $r->print('<p><a href="/adm/requestcourse">'.&mt('Make another request').'</a></p>');
 1510:             }
 1511:         }
 1512:     } elsif ($state eq 'reqauthor') {
 1513:         my ($result,@links); 
 1514:         if ($env{'form.requestauthor'}) {
 1515:             $r->print(&Apache::loncoursequeueadmin::process_reqauthor(\$result));
 1516:             if ($result eq 'created') {
 1517:                 my $role = 'au';
 1518:                 my $spec = "$role./$env{'form.showdom'}/";
 1519:                 push(@links,&mt('Enter your authoring space with role: [_1]',
 1520:                                 '<a href="/adm/roles?selectrole=1&amp;'.$spec.'=1">'.
 1521:                                 &Apache::lonnet::plaintext($role).'</a>'));
 1522:             }
 1523:         }
 1524:         if (($env{'form.disposition'} eq 'created') &&
 1525:             ($env{'form.cnum'} =~ /^$match_courseid$/) &&
 1526:             ($env{'form.showdom'} =~ /^$match_domain$/)) {
 1527:             my ($spec,$area,$role,$type);
 1528:             my $role = 'cc';
 1529:             my $spec = "$role./$env{'form.showdom'}/$env{'form.cnum'}";
 1530:             my $type = 'Course';
 1531:             if ($env{'form.crstype'} eq 'community') {
 1532:                 $type = 'Community';
 1533:             }
 1534:             my $showrole = &Apache::lonnet::plaintext($role,$type);
 1535:             unshift(@links,&mt('Enter new course with role: [_1]',
 1536:                                '<a href="/adm/roles?selectrole=1&amp;'.$spec.'=1">'.$showrole.'</a>'));
 1537:         }
 1538:         if (@links > 1) {
 1539:             $r->print(&mt('New roles will be listed on your [_1]Roles[_2] page.',
 1540:                           '<a href="/adm/roles">','</a>').'&nbsp'.&mt('Choose a role:').
 1541:                        '<ul>');
 1542:             foreach my $link (@links) {
 1543:                 $r->print('<li>'.$link.'</li>');
 1544:             }
 1545:             $r->print('</ul>');
 1546:         } elsif (@links == 1) {
 1547:             $r->print('<p>'.$links[0].'</p>');
 1548:         }
 1549:     }
 1550:     my @excluded = &get_excluded_elements($dom,$states,$action,$state,$showcredits);
 1551:     if ($state eq 'personnel') {
 1552:         push(@excluded,'persontotal');
 1553:     }
 1554:     if ($state eq 'review') {
 1555:         if (@disallowed > 0) {
 1556:             my @items = qw(uname dom lastname firstname emailaddr hidedom role newsec);
 1557:             my @currsecs = &current_lc_sections();
 1558:             if (@currsecs) {
 1559:                 push(@items,'sec');
 1560:             }
 1561:             my $count = 0;
 1562:             for (my $i=0; $i<$env{'form.persontotal'}; $i++) {
 1563:                 unless ($env{'form.person_'.$i.'_uname'} eq '') {
 1564:                     if (grep(/^$i$/,@disallowed)) {
 1565:                         foreach my $item (@items) {
 1566:                             $env{'form.person_'.$i.'_'.$item} = '';
 1567:                         }
 1568:                     } else { 
 1569:                         foreach my $item (@items) {
 1570:                             $env{'form.person_'.$count.'_'.$item} = $env{'form.person_'.$i.'_'.$item};
 1571:                         }
 1572:                     }
 1573:                 }
 1574:                 $count ++;
 1575:             }
 1576:             $env{'form.persontotal'} = $count;
 1577:         }
 1578:     }
 1579:     if ($state eq 'enrollment') {
 1580:         push(@excluded,('sectotal','crosslisttotal'));
 1581:     }
 1582:     if (($state eq 'process') || ($state eq 'reqauthor')) {
 1583:         $r->print('</form>');
 1584:     } else {
 1585:         $r->print(&Apache::lonhtmlcommon::echo_form_input(\@excluded).'</form>');
 1586:         &display_navbuttons($r,$dom,$formname,$prev,$navtxt{'prev'},$next,
 1587:                             $navtxt{'next'},$state);
 1588:     }
 1589:     return;
 1590: }
 1591: 
 1592: sub print_author_prompt {
 1593:     my ($r,$action,$cnum,$showdom,$crstype,$storeresult) = @_;
 1594:     $r->print('<h3>'.&mt('Access to authoring space').'</h3>'.
 1595:               '<p>'.
 1596:               &mt('Although assessment items can be created directly inside a course, such items only use part of the assessment capabilities of LON-CAPA.').
 1597:               '<br />'.
 1598:               &mt('By contrast, items created in authoring space, then imported into a course, can use all of the features of the assessment engine.').'</p>'.
 1599:               '<p>'.&mt('Request authoring space access now?').
 1600:               '<span class="LC_nobreak">&nbsp;'.
 1601:               '<label><input type="radio" name="requestauthor" value="1" />'.&mt('Yes').'</label>'.
 1602:               ('&nbsp;'x2).
 1603:               '<label><input type="radio" name="requestauthor" value="0" checked="checked"/>'.&mt('No').'</label>'.
 1604:               '</span></p>'.
 1605:               '<input type="submit" name="newauthor" value="'.&mt('Submit authoring request').'" />'.
 1606:               '<input type="hidden" name="state" value="reqauthor" />'.
 1607:               '<input type="hidden" name="action" value="'.$action.'" />'.
 1608:               '<input type="hidden" name="cnum" value="'.$cnum.'" />'.
 1609:               '<input type="hidden" name="showdom" value="'.$showdom.'" />'.
 1610:               '<input type="hidden" name="crstype" value="'.$crstype.'" />'.
 1611:               '<input type="hidden" name="disposition" value="'.$storeresult.'" />'.
 1612:               '<br />');
 1613: }    
 1614: 
 1615: sub get_usertype {
 1616:     my ($persondom,$personname,$curr_rules,$got_rules) = @_;
 1617:     my ($rules,$ruleorder) =
 1618:         &Apache::lonnet::inst_userrules($persondom,'username');
 1619:     my $usertype = &Apache::lonuserutils::check_usertype($persondom,$personname,
 1620:                                                          $rules,$curr_rules,$got_rules);
 1621:     return $usertype;
 1622: }
 1623: 
 1624: sub check_newuser_rules {
 1625:     my ($persondom,$personname,$alerts,$rulematch,$inst_results,$curr_rules,
 1626:         $got_rules) = @_;
 1627:     my $allowed = 1;
 1628:     my $newuser = 1;
 1629:     my ($checkhash,$userchkmsg,$authtype,$authparam);
 1630:     my $checks = { 'username' => 1 };
 1631:     $checkhash->{$personname.':'.$persondom} = { 'newuser' => $newuser };
 1632:     &Apache::loncommon::user_rule_check($checkhash,$checks,$alerts,$rulematch,
 1633:                                         $inst_results,$curr_rules,$got_rules);
 1634:     if (ref($alerts->{'username'}) eq 'HASH') {
 1635:         if (ref($alerts->{'username'}{$persondom}) eq 'HASH') {
 1636:             my $domdesc =
 1637:                 &Apache::lonnet::domain($persondom,'description');
 1638:             if ($alerts->{'username'}{$persondom}{$personname}) {
 1639:                 if (ref($curr_rules->{$persondom}) eq 'HASH') {
 1640:                     $userchkmsg =
 1641:                         &Apache::loncommon::instrule_disallow_msg('username',
 1642:                                                                   $domdesc,1).
 1643:                         &Apache::loncommon::user_rule_formats($persondom,
 1644:                             $domdesc,$curr_rules->{$persondom}{'username'},
 1645:                             'username');
 1646:                 }
 1647:                 $allowed = 0;
 1648:             }
 1649:         }
 1650:     }
 1651:     if ($allowed) {
 1652:         if (ref($rulematch) eq 'HASH') {
 1653:             if (ref($rulematch->{$personname.':'.$persondom}) eq 'HASH') {
 1654:                 my $matchedrule = $rulematch->{$personname.':'.$persondom}{'username'};
 1655:                 my ($rules,$ruleorder) =
 1656:                     &Apache::lonnet::inst_userrules($persondom,'username');
 1657:                 if (ref($rules) eq 'HASH') {
 1658:                     if (ref($rules->{$matchedrule}) eq 'HASH') {
 1659:                         $authtype = $rules->{$matchedrule}{'authtype'};
 1660:                         $authparam = $rules->{$matchedrule}{'authparm'};
 1661:                     }
 1662:                 }
 1663:             }
 1664:         }
 1665:     }
 1666:     return ($allowed,$userchkmsg,$authtype,$authparam);
 1667: }
 1668: 
 1669: sub get_excluded_elements {
 1670:     my ($dom,$states,$action,$state,$showcredits) = @_;
 1671:     my @excluded = ('counter');
 1672:     my ($elements,$instcredits) = &form_elements($dom,$showcredits);
 1673:     if (ref($states) eq 'HASH') {
 1674:         if (ref($states->{$action}) eq 'ARRAY') {
 1675:             my @items = @{$states->{$action}};
 1676:             my $numitems = scalar(@items);
 1677:             if ($numitems) {
 1678:                 for (my $i=$numitems-1; $i>=0; $i--) {
 1679:                     if ((ref($elements) eq 'HASH') && 
 1680:                         (ref($elements->{$action}) eq 'HASH')) {
 1681:                         if (ref($elements->{$action}{$items[$i]}) eq 'HASH') {
 1682:                             foreach my $key (keys(%{$elements->{$action}{$items[$i]}})) {
 1683:                                 push(@excluded,$key);
 1684:                             }
 1685:                         }
 1686:                     }
 1687:                     last if ($items[$i] eq $state);
 1688:                 }
 1689:             }
 1690:         }
 1691:     }
 1692:     if (grep(/^instcode_/,@excluded)) {
 1693:         push(@excluded,'instcode');
 1694:     }
 1695:     return @excluded;
 1696: }
 1697: 
 1698: sub print_enrollment_menu {
 1699:     my ($formname,$instcode,$dom,$codetitles,$cat_titles,$cat_order,$code_order,
 1700:         $showcredits,$instcredits,$invalidcrosslist) =@_;
 1701:     my ($sections,$autoenroll,$access_dates,$output,$hasauto,$hascredits,
 1702:         $creditsrow,$domdefcredits);
 1703:     my $starttime = time;
 1704:     my $endtime = time+(6*30*24*60*60); # 6 months from now, approx
 1705: 
 1706:     my %accesstitles = (
 1707:                           'start' => 'Default start access',
 1708:                            'end'   => 'Default end access',
 1709:                        );
 1710:     my %enrolltitles = (
 1711:                            'start' => 'Start auto-enrollment',
 1712:                            'end'   => 'End auto-enrollment',
 1713:                        );
 1714:     if ($showcredits) {
 1715:         unless ($env{'form.crstype'} eq 'community') {
 1716:             my %domdefs = &Apache::lonnet::get_domain_defaults($dom);
 1717:             $domdefcredits = $domdefs{$env{'form.crstype'}.'credits'};
 1718:         }
 1719:     }
 1720:     if ($env{'form.crstype'} eq 'official') {
 1721:         if (&Apache::lonnet::auto_run('',$dom)) {
 1722:             $output = &show_invalid_crosslists($invalidcrosslist);
 1723:             my ($section_form,$crosslist_form);
 1724:             if ($instcode ne '') {
 1725:                 $section_form = &inst_section_selector($dom,$instcode);
 1726:                 if ($section_form eq '') {
 1727:                     my $sectotal = $env{'form.sectotal'};
 1728:                     if (!$sectotal) {
 1729:                         $sectotal = 1;
 1730:                     }
 1731:                     if ($env{'form.addsection'}) {
 1732:                         $sectotal ++;
 1733:                     }
 1734:                     for (my $i=0; $i<$sectotal; $i++) {
 1735:                         $section_form .= &sections_form($dom,$instcode,$i);
 1736:                     }
 1737:                     if ($section_form) {
 1738:                         $section_form .=
 1739:                     &Apache::lonhtmlcommon::row_title(&mt('Add another')).
 1740:                     '<input name="sectotal" type="hidden" value="'.$sectotal.'" />'.
 1741:                     '<input name="addsection" type="checkbox" value="'.$sectotal.'"'.
 1742:                     ' onclick="javascript:nextPage(document.'.$formname.",'".$env{'form.state'}.
 1743:                    "'".');" />'.&mt('Add?').&Apache::lonhtmlcommon::row_closure();
 1744:                     }
 1745:                 }
 1746:             }
 1747:             if ($section_form) {
 1748:                 $sections = &Apache::lonhtmlcommon::row_headline().
 1749:                             '<h3>'.&Apache::loncommon::help_open_topic('Course_Request_Sections').
 1750:                             '&nbsp;'.&mt('Sections for auto-enrollment').'</h3>'.
 1751:                             &Apache::lonhtmlcommon::row_closure(1).
 1752:                             $section_form;
 1753:             }
 1754:             my $crosslisttotal = $env{'form.crosslisttotal'};
 1755:             if (!$crosslisttotal) {
 1756:                 $crosslisttotal = 1;
 1757:             }
 1758:             if ($env{'form.addcrosslist'}) {
 1759:                 $crosslisttotal ++;
 1760:             }
 1761:             for (my $i=0; $i<$crosslisttotal; $i++) {
 1762:                 $crosslist_form .= &coursecode_form($dom,'crosslist',$codetitles, 
 1763:                                                   $cat_titles,$cat_order,$i);
 1764:             }
 1765:             if ($crosslist_form) { 
 1766:                 $crosslist_form .= 
 1767:                     &Apache::lonhtmlcommon::row_title(&mt('Add another')).
 1768:                     '<input name="crosslisttotal" type="hidden" value="'.$crosslisttotal.'" />'.
 1769:                     '<input name="addcrosslist" type="checkbox" value="'.$crosslisttotal.'"'.
 1770:                     ' onclick="javascript:nextPage(document.'.$formname.",'".$env{'form.state'}.
 1771:                    "'".');" />'.&mt('Add?').&Apache::lonhtmlcommon::row_closure();
 1772:                 $sections .=  &Apache::lonhtmlcommon::row_headline.
 1773:                               '<h3>'.&Apache::loncommon::help_open_topic('Course_Request_Crosslist').'&nbsp;'.&mt('Crosslisted courses for auto-enrollment').'</h3>'.
 1774:                               &Apache::lonhtmlcommon::row_closure(1).
 1775:                               $crosslist_form;
 1776:             }
 1777:             $hasauto = 1;
 1778:             $autoenroll = 
 1779:                 &Apache::lonhtmlcommon::row_title(&Apache::loncommon::help_open_topic('Course_Request_Autoadd').'&nbsp;'.&mt('Add registered students automatically')).
 1780:                 '<span class="LC_nobreak"><label>'.
 1781:                 '<input type="radio" name="autoadds" value="1">'.
 1782:                 &mt('Yes').'</label>'.('&nbsp;'x3).'<label>'.
 1783:                 '<input type="radio" name="autoadds" value="0" checked="checked">'.
 1784:                 &mt('No').'</label></span>'.
 1785:                 &Apache::lonhtmlcommon::row_closure(1).
 1786:                 &Apache::lonhtmlcommon::row_title(&Apache::loncommon::help_open_topic('Course_Request_Autodrop').'&nbsp;'.&mt('Drop unregistered students automatically')).
 1787:                 '<span class="LC_nobreak"><label>'.
 1788:                 '<input type="radio" name="autodrops" value="1">'.
 1789:                 &mt('Yes').'</label>'.('&nbsp;'x3).'<label>'.
 1790:                 '<input type="radio" name="autodrops" value="0" checked="checked">'.
 1791:                 &mt('No').'</label></span>'. 
 1792:                 &Apache::lonhtmlcommon::row_closure(1).
 1793:                 &date_setting_table($starttime,$endtime,$formname,'enroll',
 1794:                                     $hasauto,undef,%enrolltitles);
 1795:             if ($showcredits) {
 1796:                 if ($instcredits) {
 1797:                     $creditsrow = &mt('[quant,_1,credit]',$instcredits);
 1798:                 } else {
 1799:                     $creditsrow = '<span class="LC_nobreak">'.
 1800:                                   '<input type="text" size="3" name="coursecredits"'.
 1801:                                   ' value="'.$domdefcredits.'" />';
 1802:                 }
 1803:                 $hascredits = 1;
 1804:             }
 1805:         }
 1806:     } elsif (($env{'form.crstype'} eq 'unofficial') || ($env{'form.crstype'} eq 'textbook')) {
 1807:         if ($showcredits) {
 1808:             $creditsrow = '<span class="LC_nobreak">'.
 1809:                           '<input type="text" size="3" name="coursecredits"'.
 1810:                           ' value="'.$domdefcredits.'"/>';
 1811:             $hascredits = 1;
 1812:         }
 1813:     }
 1814:     my $access_dates = 
 1815:         &date_setting_table($starttime,$endtime,$formname,'access',$hasauto,
 1816:                             $hascredits,%accesstitles);
 1817:     $output .= &Apache::lonhtmlcommon::start_pick_box();
 1818:     if ($sections) {
 1819:         $output .=  $sections;
 1820:     }
 1821:     if ($autoenroll) {
 1822:         $output .= &Apache::lonhtmlcommon::row_headline('Auto-enroll').
 1823:                    '<h3>'.&mt('Auto-enrollment settings').'</h3>'.
 1824:                    &Apache::lonhtmlcommon::row_closure(1).
 1825:                    $autoenroll;
 1826:     }
 1827:     if ($access_dates) {
 1828:         my $header = &mt('Access dates for students');
 1829:         if ($env{'form.crstype'} eq 'community') {
 1830:             $header = &mt('Access dates for community members');
 1831:         }
 1832:         $output .= &Apache::lonhtmlcommon::row_headline('Access').
 1833:                    '<h3>'.$header.'</h3>'.
 1834:                    &Apache::lonhtmlcommon::row_closure(1).
 1835:                    $access_dates;
 1836:     }
 1837:     if ($creditsrow) {
 1838:         $output .= &Apache::lonhtmlcommon::row_headline('Credits').
 1839:                    '<h3>'.&mt('Credits earned by students').'</h3>'.
 1840:                    &Apache::lonhtmlcommon::row_closure(1).
 1841:                    &Apache::lonhtmlcommon::row_title(&mt('Default credits')).
 1842:                    $creditsrow.
 1843:                    &Apache::lonhtmlcommon::row_closure(1);
 1844:     }
 1845:     return '<div>'.&Apache::lonhtmlcommon::start_pick_box().$output.
 1846:            &Apache::lonhtmlcommon::end_pick_box().'</div>';
 1847: }
 1848: 
 1849: sub show_invalid_crosslists {
 1850:     my ($invalidcrosslist) = @_;
 1851:     my $output;
 1852:     if (ref($invalidcrosslist) eq 'ARRAY') {
 1853:         if (@{$invalidcrosslist} > 0) {
 1854:             $output = '<div class="LC_warning">'.
 1855:                       &mt('The following crosslisted courses were invalid:').'<ul>';
 1856:             foreach my $item (@{$invalidcrosslist}) {
 1857:                 $output .= '<li>'.$item.'</li>';
 1858:             }
 1859:             $output .= '</ul></div><br />';
 1860:         }
 1861:     }
 1862:     return $output;
 1863: }
 1864: 
 1865: 
 1866: sub inst_section_selector {
 1867:     my ($dom,$instcode) = @_;
 1868:     my @sections = &Apache::lonnet::auto_get_sections(undef,$dom,$instcode);
 1869:     my $sectotal = scalar(@sections);
 1870:     my $output;
 1871:     if ($sectotal) {
 1872:         $output .=  &Apache::lonhtmlcommon::row_title(&mt('Sections of [_1]',$instcode)).
 1873:                     &Apache::loncommon::start_data_table().
 1874:                     &Apache::loncommon::start_data_table_row().
 1875:                     '<th>'.&mt('Include?').'<input type="hidden" name="sectotal" '.
 1876:                     'value="'.$sectotal.'"  /></th>'.
 1877:                     '<th>'.&mt('Institutional Section').'</th>'.
 1878:                     '<th>'.&Apache::loncommon::help_open_topic('Course_Request_LCSection').
 1879:                           '&nbsp;'.&mt('LON-CAPA section').'</th>'.
 1880:                     &Apache::loncommon::end_data_table_row();
 1881:         for (my $i=0; $i<@sections; $i++) {
 1882:             my $colflag = $i%2;
 1883:             my $secon = ' checked="checked"';
 1884:             my $secoff = '';
 1885:             if ($env{'form.origcnum'}) {
 1886:                 $secoff = $secon;
 1887:                 $secon='';
 1888:             }
 1889:             $output .= &Apache::loncommon::start_data_table_row().
 1890:                        '<td><label><input type="radio" name="sec_'.$i.
 1891:                        '"'.$secon.' value="1" />'.&mt('Yes').'</label>'.
 1892:                        ('&nbsp;'x2).'<label><input type="radio" name="sec_'.$i.
 1893:                         '"'.$secoff.' value="0" />'.&mt('No').'</label></td>'.
 1894:                        '<td align="center">'.$sections[$i].
 1895:                        '<input type="hidden" name="secnum_'.$i.'" value="'.
 1896:                        $sections[$i].'" /></td>'.
 1897:                        '<td><input type="text" size="10" name="loncapasec_'.$i.
 1898:                        '" value="'.$sections[$i].'" /></td>'.
 1899:                        &Apache::loncommon::end_data_table_row();
 1900:         }
 1901:         $output .= &Apache::loncommon::end_data_table().
 1902:                    &Apache::lonhtmlcommon::row_closure();
 1903:     }
 1904:     return $output;
 1905: }
 1906: 
 1907: sub date_setting_table {
 1908:     my ($starttime,$endtime,$formname,$prefix,$hasauto,$hascredits,%datetitles)=@_;
 1909:     my ($perpetual,$table);
 1910:     my $startform = &Apache::lonhtmlcommon::date_setter($formname,$prefix.'start',
 1911:                                                         $starttime,'','','',1,'','','',1);
 1912:     my $endform = &Apache::lonhtmlcommon::date_setter($formname,$prefix.'end',
 1913:                                                       $endtime,'','','',1,'','','',1);
 1914:     my $closure = '';
 1915:     if ($prefix eq 'access') {
 1916:         $perpetual = ' <span class="LC_nobreak"><label>'.
 1917:                      '<input type="checkbox" name="no_end_date" />'.
 1918:                      &mt('No end date').'</label></span>';
 1919:         unless ($hascredits) {
 1920:             $closure = '1';
 1921:         }
 1922:     }
 1923: 
 1924:     my %help_item = (
 1925:                       access => {
 1926:                                   start => 'Course_Request_Access_Start', 
 1927:                                   end   => 'Course_Request_Access_End',
 1928:                                 },
 1929:                       enroll => {
 1930:                                   start => 'Course_Request_Enroll_Start',
 1931:                                   end   => 'Course_Request_Enroll_End',
 1932:                                 },
 1933:                      );
 1934:     if ($hasauto) {
 1935:         $help_item{'access'}{'start'} = 'Course_Request_RegAccess_Start';
 1936:         $help_item{'access'}{'end'}   = 'Course_Request_RegAccess_End';
 1937:     }
 1938: 
 1939:     $table = &Apache::lonhtmlcommon::row_title(&Apache::loncommon::help_open_topic($help_item{$prefix}{'start'}).
 1940:              '&nbsp;'.&mt($datetitles{'start'})).$startform.
 1941:              &Apache::lonhtmlcommon::row_closure(1).
 1942:              &Apache::lonhtmlcommon::row_title(&Apache::loncommon::help_open_topic($help_item{$prefix}{'end'}).
 1943:              '&nbsp;'.&mt($datetitles{'end'})).$endform.$perpetual.
 1944:              &Apache::lonhtmlcommon::row_closure($closure);
 1945:     return $table;
 1946: }
 1947: 
 1948: sub print_personnel_menu {
 1949:     my ($dom,$formname,$crstype,$invalidcrosslist) = @_;
 1950:     my $output;
 1951:     if ($crstype eq 'official') {
 1952:         if (&Apache::lonnet::auto_run('',$dom)) {
 1953:             $output .= &show_invalid_crosslists($invalidcrosslist);
 1954:         }  
 1955:     }
 1956:     $output .= '<div>'.&Apache::lonhtmlcommon::start_pick_box();
 1957:     my $persontotal = $env{'form.persontotal'};
 1958:     if ((!defined($persontotal)) || (!$persontotal)) {
 1959:         $persontotal = 1;
 1960:     }
 1961:     if ($env{'form.addperson'}) {
 1962:         $persontotal ++;
 1963:     }
 1964:     my @items = ('uname','dom','lastname','firstname','emailaddr','hidedom');
 1965: 
 1966:     my $type = 'Course';
 1967:     if ($crstype eq 'community') {
 1968:         $type = 'Community';
 1969:     }
 1970:     my $roleoptions;
 1971:     my @roles = &Apache::lonuserutils::roles_by_context('course','',$type);
 1972:     foreach my $role (@roles) {
 1973:         my $plrole = &Apache::lonnet::plaintext($role,$type);
 1974:         $roleoptions .= '  <option value="'.$role.'">'.$plrole.'</option>'."\n";
 1975:     }
 1976:     my %customroles=&Apache::lonuserutils::my_custom_roles();
 1977:     if (keys(%customroles) > 0) {
 1978:         foreach my $cust (sort(keys(%customroles))) {
 1979:             my $custrole="cr/$env{'user.domain'}/$env{'user.name'}/$cust";
 1980:             $roleoptions .= '  <option value="'.$custrole.'">'.$cust.'</option>'."\n";
 1981:         }
 1982:     }
 1983: 
 1984:     my @currsecs = &current_lc_sections();
 1985: 
 1986:     my ($existtitle,$existops,$existmult,$newtitle,$seccolspan);
 1987:     if (@currsecs) {
 1988:         my $existsize = scalar(@currsecs);
 1989:         if ($existsize > 3) {
 1990:             $existsize = 3;
 1991:         }
 1992:         if ($existsize > 1) {
 1993:             $existmult = ' multiple="multiple" size="'.$existsize.'" ';
 1994:         }
 1995:         @currsecs = sort { $a <=> $b } (@currsecs);
 1996:         $existtitle = &mt('Official').':&nbsp;';
 1997:         $existops = '<option value="">'.&mt('None').'</option>';
 1998:         foreach my $sec (@currsecs) {
 1999:             $existops .= '<option value="'.$sec.'">'.$sec.'</option>'."\n";
 2000:         }
 2001:         $seccolspan = ' colspan="2"';
 2002:         $newtitle = &mt('Other').':&nbsp;';
 2003:     }
 2004: 
 2005:     if ($persontotal) {
 2006:         my %lt = &Apache::lonlocal::texthash(
 2007:             community => 'Requestor is automatically assigned Coordinator role.',
 2008:             official => 'Requestor is automatically assigned Course Coordinator role.',
 2009:         );
 2010:         $lt{'unofficial'} = $lt{'official'};
 2011:         $lt{'textbook'} = $lt{'textbook'};
 2012:         $output .= &Apache::lonhtmlcommon::row_headline().
 2013:                   '<h3>'.&Apache::loncommon::help_open_topic('Course_Request_Personnel').'&nbsp;'.$lt{$crstype}.' '.&mt('Include other personnel?').'</h3>';
 2014:     }
 2015:     for (my $i=0; $i<$persontotal; $i++) { 
 2016:         my @linkargs = map { 'person_'.$i.'_'.$_ } (@items);
 2017:         my $linkargstr = join("','",@linkargs);
 2018:         my $uname_form = '<input type="text" name="person_'.$i.'_uname" value="" size="20" />';
 2019:         my $onchange = 'javascript:fix_domain('."'$formname','person_".$i."_dom',".
 2020:                        "'person_".$i."_hidedom','person_".$i."_uname'".');';
 2021:         my $udom_form = &Apache::loncommon::select_dom_form($dom,'person_'.$i.'_dom','',
 2022:                                                             1,$onchange).
 2023:                         '<input type="hidden" name="person_'.$i.'_hidedom" value="" />';
 2024:         my %form_elems;
 2025:         foreach my $item (@items) {
 2026:             next if (($item eq 'dom') || ($item eq 'uname') || ($item eq 'hidedom'));
 2027:             $form_elems{$item} = '<input type="text" name="person_'.$i.'_'.$item.'" '.
 2028:                                  'value="" readonly="readonly" />';
 2029:         }
 2030:         my $roleselector = '<select name="person_'.$i.'_role">'."\n".
 2031:                            $roleoptions.'</select>';
 2032:         my $sectionselector;
 2033:         if (@currsecs) {
 2034:             $sectionselector = $existtitle.'<select name="person_'.$i.'_sec"'.
 2035:                                $existmult.'>'."\n".$existops.'</select>'.('&nbsp;' x3);
 2036:         }
 2037:         $sectionselector .= $newtitle.
 2038:             '<input type="text" name="person_'.$i.'_newsec" size="15" value="" />'."\n";
 2039:         my $usersrchlinktxt = &mt('Search for user');
 2040:         my $usersrchlink =  &Apache::loncommon::selectuser_link($formname,@linkargs,$dom,
 2041:                             $usersrchlinktxt);
 2042:         my $userchklinktxt = &mt('Check username');
 2043:         my $userchklink = &Apache::loncommon::selectuser_link($formname,@linkargs,$dom,
 2044:                             $userchklinktxt,'checkusername');
 2045:         $output .= 
 2046:             &Apache::lonhtmlcommon::row_title(&mt('Additional Personnel')).
 2047:             '<table><tr><td align="center" valign="middle"><b>'.$usersrchlink.'</b></td>'."\n".
 2048:             '<td align="left" valign="top" colspan="2"><span class="LC_nobreak">'.
 2049:             &mt('Username').':&nbsp;'.$uname_form.'&nbsp;'.$userchklink.'</span><br />'."\n".
 2050:             '<span class="LC_nobreak">'.&mt('Domain').':&nbsp;'.$udom_form.'</span></td>'.
 2051:             '</tr>'."\n".'<tr>'.
 2052:             '<td align="center" valign="top">'.&mt('First Name').'<br />'.$form_elems{'firstname'}.'</td>'."\n".
 2053:             '<td align="center" valign="top">'.&mt('Last Name').'<br />'.$form_elems{'lastname'}.'</td>'."\n".
 2054:             '<td align="center" valign="top">'.&mt('E-mail').'<br />'.$form_elems{'emailaddr'}.'</td></tr>'."\n".
 2055:             '<tr><td align="center" valign="top">'.&Apache::loncommon::help_open_topic('Course_Roles').'&nbsp;'.&mt('Role').'<br />'.$roleselector.'</td>'."\n".
 2056:             '<td'.$seccolspan.' align="center" valign="top">'.
 2057:             &Apache::loncommon::help_open_topic('Course_Request_Rolesection').'&nbsp;'.&mt('LON-CAPA Section(s)').'<br />'.$sectionselector.'</td>'."\n".
 2058:             '</tr></table>'.&Apache::lonhtmlcommon::row_closure();
 2059:     }
 2060:     $output .= &Apache::lonhtmlcommon::row_title(&mt('Add another')).
 2061:                '<input name="persontotal" type="hidden" value="'.$persontotal.'" />'.
 2062:                '<input name="addperson" type="checkbox" value="'.$persontotal.'"'.
 2063:                ' onclick="javascript:nextPage(document.'.$formname.",'".$env{'form.state'}.
 2064:                "'".');" />'.&mt('Add?').&Apache::lonhtmlcommon::row_closure(1).
 2065:                &Apache::lonhtmlcommon::end_pick_box().'</div>';
 2066:     if ($crstype eq 'community') {
 2067:         $output .= '<p>'.&mt('You may also add users later, once the community has been created, by using the "Manage community users" link, accessible from the "Main Menu".').'</p>';
 2068:     } else {
 2069:         $output .= '<p>'.&mt('You may also add users later, once the course has been created, by using the "Manage course users" link, accessible from the "Main Menu".').'</p>';
 2070:     }
 2071:     return $output;
 2072: }
 2073: 
 2074: sub current_lc_sections {
 2075:     my @currsecs;
 2076:     if ($env{'form.sectotal'}) {
 2077:         for (my $i=0; $i<$env{'form.sectotal'}; $i++) {
 2078:             if ($env{'form.sec_'.$i}) { 
 2079:                 if (defined($env{'form.loncapasec_'.$i})) {
 2080:                     my $lcsec = $env{'form.loncapasec_'.$i};
 2081:                     unless (grep(/^\Q$lcsec\E$/,@currsecs)) {
 2082:                         push(@currsecs,$lcsec);
 2083:                     }
 2084:                 }
 2085:             }
 2086:         }
 2087:     }
 2088:     return @currsecs;
 2089: }
 2090: 
 2091: sub sorted_request_history {
 2092:     my ($dom,$action,$curr_req) = @_;
 2093:     my ($after,$before,$statusfilter,$crstypefilter);
 2094:     if ($env{'form.status'} ne '') {
 2095:         $statusfilter = $env{'form.status'};
 2096:     }
 2097:     if ($env{'form.crstype'} ne '') {
 2098:         $crstypefilter = $env{'form.crstype'};
 2099:     }
 2100:     if (ref($curr_req) eq 'HASH') {
 2101:         $after = $curr_req->{'requested_after_date'},
 2102:         $before = $curr_req->{'requested_before_date'};
 2103:         $statusfilter = $curr_req->{'status'};
 2104:         $crstypefilter = $curr_req->{'crstype'};
 2105:     }
 2106:     my %statusinfo = &Apache::lonnet::dump('courserequests',$env{'user.domain'},
 2107:                                            $env{'user.name'},'^status:'.$dom);
 2108:     my %queue_by_date;
 2109:     my ($types,$typenames) = &Apache::loncommon::course_types();
 2110:     foreach my $key (keys(%statusinfo)) {
 2111:         if ($action eq 'view') {
 2112:             next unless (($statusinfo{$key} eq 'approval') || ($statusinfo{$key} eq 'pending'));
 2113:         } else {
 2114:             next unless (($statusfilter eq 'any') ||
 2115:                           ($statusfilter eq $statusinfo{$key}));
 2116:         }
 2117:         (undef,my($cdom,$cnum)) = split(':',$key);
 2118:         next if ($cdom ne $dom);   
 2119:         my $requestkey = $cdom.'_'.$cnum;
 2120:         if ($requestkey =~ /^($match_domain)_($match_courseid)$/) {
 2121:             my %history = &Apache::lonnet::restore($requestkey,'courserequests',
 2122:                                                    $env{'user.domain'},$env{'user.name'});
 2123:             my $entry;
 2124:             my $reqtime = $history{'reqtime'};
 2125:             my $lastupdate = $history{'timestamp'};
 2126:             my $crstype = $history{'crstype'};
 2127:             my $disposition = $history{'disposition'};
 2128:             my $status = $history{'status'};
 2129:             if ($action eq 'view') {
 2130:                 next if ((exists($history{'status'})) && ($history{'status'} eq 'created'));
 2131:             } else {
 2132:                 next if (($reqtime < $after) || ($reqtime > $before));
 2133:             }
 2134:             next unless (($crstypefilter eq 'any') || 
 2135:                          ($crstypefilter eq $crstype));
 2136:             if ($action eq 'view') {
 2137:                 next unless (($disposition eq 'approval') || 
 2138:                              ($disposition eq 'pending'));
 2139:             }
 2140:             if (ref($history{'details'}) eq 'HASH') {
 2141:                 $entry = $requestkey.':'.$crstype.':'.
 2142:                          &escape($history{'details'}{'cdescr'});
 2143:                 if ($action eq 'log') {
 2144:                     $entry .= ':'.$lastupdate.':';
 2145:                     if ($statusinfo{$key} ne '') {
 2146:                         $entry .= $statusinfo{$key};
 2147:                     } elsif ($status ne '') {
 2148:                         $entry .= $status;
 2149:                     } else {
 2150:                         $entry .= $disposition;
 2151:                     }
 2152:                 }
 2153:                 if ($crstype eq 'official') {
 2154:                     $entry .= ':'.&escape($history{'details'}{'instcode'}); 
 2155:                 }
 2156:             }
 2157:             if ($entry ne '') {
 2158:                 if (exists($queue_by_date{$reqtime})) {
 2159:                     if (ref($queue_by_date{$reqtime}) eq 'ARRAY') {
 2160:                         push(@{$queue_by_date{$reqtime}},$entry);
 2161:                     }
 2162:                 } else {
 2163:                     @{$queue_by_date{$reqtime}} = ($entry);
 2164:                 }
 2165:             }
 2166:         }
 2167:     }
 2168:     return %queue_by_date;
 2169: }
 2170: 
 2171: sub print_request_status {
 2172:     my ($dom,$action) = @_;
 2173:     my %queue_by_date = &sorted_request_history($dom,$action);
 2174:     my @sortedtimes = sort {$a <=> $b} (keys(%queue_by_date));
 2175:     my $formname = 'requestcrs';
 2176:     my ($types,$typenames) = &Apache::loncommon::course_types();
 2177:     my $output = '<input type="hidden" name="action" value="'.$env{'form.action'}.'" />'."\n".
 2178: 
 2179:               '<input type="hidden" name="state" value="'.$env{'form.state'}.'" />'."\n".
 2180:               '<input type="hidden" name="crstype" value="'.$env{'form.crstype'}.'" />'."\n".
 2181:               '<input type="hidden" name="showdom" value="" />'."\n".
 2182:               '<input type="hidden" name="cnum" value="" />'."\n";
 2183:     if (@sortedtimes > 0) {
 2184:         my $desctitle;
 2185:         if ($env{'form.crstype'} eq 'any') {
 2186:             $desctitle = &mt('Course/Community Description')
 2187:         } elsif ($env{'form.crstype'} eq 'community') {
 2188:             $desctitle = &mt('Community Description')
 2189:         } else {
 2190:             $desctitle = &mt('Course Description');
 2191:         }
 2192:         $output .= &Apache::loncommon::start_data_table().
 2193:                    &Apache::loncommon::start_data_table_header_row().
 2194:                    '<th>'.&mt('Action').'</th>'.
 2195:                    '<th>'.$desctitle.'</th>'.
 2196:                    '<th>'.&mt('Domain').'</th>';
 2197:         if ($env{'form.crstype'} eq 'any') {
 2198:             $output .= '<th>'.&mt('Type').'</th>';
 2199:         }
 2200:         if (($env{'form.crstype'} eq 'any') || ($env{'form.crstype'} eq 'official')) {
 2201:             $output .= '<th>'.&mt('Institutional Code').'</th>';
 2202:         }
 2203:         $output .= '<th>'.&mt('Date requested').'</th>'.
 2204:                    &Apache::loncommon::end_data_table_header_row();
 2205:         my $count = 0;
 2206:         foreach my $item (@sortedtimes) {
 2207:             my $showtime = &Apache::lonlocal::locallocaltime($item);
 2208:             if (ref($queue_by_date{$item}) eq 'ARRAY') {
 2209:                 foreach my $request (sort(@{$queue_by_date{$item}})) {
 2210:                     my ($key,$type,$desc,$instcode) = split(':',$request);
 2211:                     my ($cdom,$cnum) = split('_',$key);
 2212:                     $output .= &Apache::loncommon::start_data_table_row().
 2213:      '<td><input type="button" value="'.&mt('Select').'" onclick="javascript:chooseRequest('."'$cdom','$cnum'".')" /></td>'.
 2214:      '<td>'.&unescape($desc).'</td>'.
 2215:      '<td>'.$cdom.'</td>';
 2216:                     if ($env{'form.crstype'} eq 'any') {
 2217:                         my $typename;
 2218:                         if (ref($typenames) eq 'HASH') {
 2219:                             $typename = &mt($typenames->{$type});
 2220:                         }
 2221:                         if ($typename eq '') {
 2222:                             $typename = &mt('Unknown type');
 2223:                         }
 2224:                         $output .= '<td>'.$typename.'</td>';
 2225:                     }
 2226:                     if (($env{'form.crstype'} eq 'any') || 
 2227:                         ($env{'form.crstype'} eq 'official')) {
 2228:                         my $showinstcode;
 2229:                         if ($type eq 'official') {
 2230:                             $showinstcode = &unescape($instcode);
 2231:                         } else {
 2232:                             $showinstcode = &mt('Not applicable');
 2233:                         }
 2234:                         $output .= '<td>'.$showinstcode.'</td>';
 2235:                     }
 2236:                     $output .= '<td>'.$showtime.'</td>'.
 2237:                                &Apache::loncommon::end_data_table_row();
 2238:                 }
 2239:             }
 2240:         }
 2241:         $output .= &Apache::loncommon::end_data_table();
 2242:     } else {
 2243:         if ($env{'form.crstype'} eq 'any') {
 2244: $output .= '<div>'.&mt('You have no matching course or community requests awaiting approval by a Domain Coordinator or held in a queue pending administrative action at your institution.').'</div>';
 2245:         } elsif ($env{'form.crstype'} eq 'community') {
 2246:             $output .= '<div>'.&mt('You have no matching community requests awaiting approval by a Domain Coordinator or held in a queue pending administrative action at your institution.').'</div>';
 2247:         } else {
 2248:             $output .= '<div>'.&mt('You have no matching course requests awaiting approval by a Domain Coordinator or held in a queue pending administrative action at your institution.').'</div>';
 2249:         }
 2250:     }
 2251:     $output .= '
 2252: <br /><input type="button" name="prev" value="'.&mt('Back').'" onclick="javascript:backPage(document.'.$formname.",'crstype'".')" />';
 2253:     return $output;
 2254: }
 2255: 
 2256: sub print_cancel_request {
 2257:     my ($dom,$cnum) = @_;
 2258:     my $requestkey = $dom.'_'.$cnum;
 2259:     my ($result,$output);
 2260:     if ($requestkey =~ /^($match_domain)_($match_courseid)$/) {
 2261:         my %history = &Apache::lonnet::restore($requestkey,'courserequests',
 2262:                                                $env{'user.domain'},$env{'user.name'});
 2263:         my $timestamp = $history{'reqtime'};
 2264:         my $crstype = $history{'crstype'};
 2265:         my $status = $history{'status'};
 2266:         if (($status eq 'cancelled') || ($status eq 'created')) { 
 2267:             if ($status eq 'cancelled') {
 2268:                 $output = &mt('This request has already been cancelled.');
 2269:             } elsif ($status eq 'created') {
 2270:                 $output = &mt('This request has already been processed, and a course created.');
 2271:             }
 2272:             $output = &mt('No further action will be taken');
 2273:         } elsif (ref($history{'details'}) eq 'HASH') {
 2274:             my ($types,$typename) = &Apache::loncommon::course_types();
 2275:             my $showtype = $crstype;
 2276:             if (defined($typename->{$crstype})) {
 2277:                 $showtype = $typename->{$crstype}; 
 2278:             }
 2279:             $output = '<p>'.&Apache::loncommon::start_data_table().
 2280:                       &Apache::loncommon::start_data_table_header_row().
 2281:                       '<th>'.&mt('Description').'</th><th>'.&mt('Requested').'</th>'.
 2282:                       '<th>'.&mt('Type').'</th>'.
 2283:                       &Apache::loncommon::end_data_table_header_row().
 2284:                       &Apache::loncommon::start_data_table_row().
 2285:                       '<td>'.$history{details}{'cdescr'}.'</td><td>'.
 2286:                       &Apache::lonlocal::locallocaltime($timestamp).'</td>'.
 2287:                       '<td>'.$showtype.'</td>'.
 2288:                       &Apache::loncommon::end_data_table_row().
 2289:                       &Apache::loncommon::end_data_table().
 2290:                       '<br /><div class="LC_warning">';
 2291:             if ($crstype eq 'community') {
 2292:                 $output .= &mt('Cancelling the request will remove it from the queue of pending community requests').'</div>';
 2293:             } else {
 2294:                 $output .= &mt('Cancelling the request will remove it from the queue of pending course requests').'</div>';
 2295:             }
 2296:             $result = 'ok';
 2297:         } else {
 2298:             $output = '<div class="LC_error">'.&mt('No record exists for the course ID').'</div>';
 2299:         }
 2300:     } else {
 2301:         $output = '<div class="LC_error">'.&mt('Invalid course ID').'</div>';
 2302:     }
 2303:     return ($result,$output);
 2304: }
 2305: 
 2306: sub viewrequest_javascript {
 2307:     my ($formname,$next) = @_;
 2308:     return <<"ENDJS";
 2309: 
 2310: function chooseRequest(cdom,cnum) {
 2311:     document.$formname.showdom.value = cdom;
 2312:     document.$formname.cnum.value = cnum;
 2313:     nextPage(document.$formname,'$next');
 2314: }
 2315: 
 2316: ENDJS
 2317: }
 2318: 
 2319: sub viewdetails_javascript {
 2320:     my ($formname) = @_;
 2321:     return << "ENDJS";
 2322: 
 2323: function nextPage(formname,nextstate) {
 2324:     if (nextstate == "modify") { 
 2325:         formname.state.value = "personnel";
 2326:         formname.action.value = "new";
 2327:     } else {
 2328:         formname.state.value = nextstate;
 2329:     }
 2330:     formname.submit();
 2331: }
 2332: 
 2333: function backPage(formname,prevstate) {
 2334:     formname.state.value = prevstate;
 2335:     formname.submit();
 2336: }
 2337: 
 2338: ENDJS
 2339: }
 2340: 
 2341: sub viewcancel_javascript {
 2342:     my $alert = &mt('Are you sure you want to cancel this request?').'\\n'.
 2343:                 &mt('Your request will be removed.');
 2344:     return << "ENDJS";
 2345: function nextPage(formname,nextstate) {
 2346:     if (confirm('$alert')) {
 2347:         formname.state.value = nextstate;
 2348:         formname.submit();
 2349:     }
 2350:     return;
 2351: }
 2352: 
 2353: ENDJS
 2354: }
 2355: 
 2356: sub print_request_logs {
 2357:     my ($r,$dom,$jscript,$loaditems,$crumb) = @_;
 2358:     my $title;
 2359:     if ($env{'form.crstype'} eq 'community') {
 2360:         $title = 'Community Request Logs';
 2361:     } elsif ($env{'form.crstype'} eq 'any') {
 2362:         $title = 'Course/Community Request Logs';
 2363:     } else {
 2364:         $title = 'Course Request Logs';
 2365:     }
 2366:     $r->print(&header($title,$jscript,$loaditems).$crumb);
 2367:     my $formname = 'requestcrs';
 2368:     $r->print('<form action="/adm/requestcourse" method="post" name="'.$formname.'" onsubmit="javascript:setPage(this);">'."\n".
 2369:               '<input type="hidden" name="action" value="log" />'."\n".
 2370:               '<input type="hidden" name="state" value="display" />'."\n");
 2371:     # set defaults
 2372:     my $now = time();
 2373:     my $defstart = $now - (7*24*3600); #7 days ago
 2374:     my %defaults = (
 2375:                      page                => '1',
 2376:                      show                => '10',
 2377:                      crstype             => 'any',
 2378:                      status              => 'any',
 2379:                      requested_before_date => $now,
 2380:                      requested_after_date  => $defstart,
 2381:                    );
 2382:     my ($types,$typenames) = &Apache::loncommon::course_types();
 2383:     my $more_records = 0;
 2384:     my %curr;
 2385:     foreach my $item ('show','page','crstype','status') {
 2386:         $curr{$item} = $env{'form.'.$item};
 2387:     }
 2388:     $curr{'requested_after_date'} = &Apache::lonhtmlcommon::get_date_from_form('requested_after_date');
 2389:     $curr{'requested_before_date'} = &Apache::lonhtmlcommon::get_date_from_form('requested_before_date');
 2390:     foreach my $key (keys(%defaults)) {
 2391:         if ($curr{$key} eq '') {
 2392:             $curr{$key} = $defaults{$key};
 2393:         }
 2394:     }
 2395:     my ($statuses,$statusnames) = &reqstatus_names($curr{'crstype'});
 2396:     $r->print('<input type="hidden" name="page" value="'.$curr{'page'}.'" />'.
 2397:               &requestlog_display_filter($formname,\%curr));
 2398:     my %queue_by_date = &sorted_request_history($dom,$env{'form.action'},\%curr);
 2399:     my @sortedtimes = sort {$a <=> $b} (keys(%queue_by_date));
 2400:     my $showntablehdr = 0;
 2401:     my $tablehdr = &Apache::loncommon::start_data_table().
 2402:                    &Apache::loncommon::start_data_table_header_row().
 2403:                    '<th>&nbsp;</th><th>'.&mt('Request Date').'</th>'.
 2404:                    '<th>'.&mt('Description').'</th>';
 2405:     if ($curr{'crstype'} eq 'any') {
 2406:         $tablehdr .= '<th>'.&mt('Course Type').'</th>';
 2407:     }
 2408:     if (($curr{'crstype'} eq 'official') || ($curr{'crstype'} eq 'any')) {
 2409:         $tablehdr .= '<th>'.&mt('Institutional Code').'</th>';
 2410:     }
 2411:     if ($curr{'status'} eq 'any') {
 2412:         $tablehdr .= '<th>'.&mt('Status').'</th>';
 2413:     } elsif ($curr{'status'} eq 'created') {
 2414:         $tablehdr .= '<th>'.&mt('Creation Date').'</th>';
 2415:     } elsif ($curr{'status'} eq 'cancelled') {
 2416:         $tablehdr .= '<th>'.&mt('Cancellation Date').'</th>';
 2417:     } elsif ($curr{'status'} eq 'rejected') {
 2418:         $tablehdr .= '<th>'.&mt('Rejection Date').'</th>';
 2419:     }
 2420:     $tablehdr .= &Apache::loncommon::end_data_table_header_row();
 2421:     my ($minshown,$maxshown);
 2422:     $minshown = 1;
 2423:     my $count = 0;
 2424:     if ($curr{'show'} ne &mt('all')) {
 2425:         $maxshown = $curr{'page'} * $curr{'show'};
 2426:         if ($curr{'page'} > 1) {
 2427:             $minshown = 1 + ($curr{'page'} - 1) * $curr{'show'};
 2428:         }
 2429:     }
 2430:     my $norecords;
 2431:     if (@sortedtimes > 0) {
 2432:         foreach my $item (@sortedtimes) {
 2433:             if ($curr{'show'} ne &mt('all')) {
 2434:                 if ($count >= $curr{'page'} * $curr{'show'}) {
 2435:                     $more_records = 1;
 2436:                     last;
 2437:                 }
 2438:             }
 2439:             $count ++;
 2440:             next if ($count < $minshown);
 2441:             if (!$showntablehdr) {
 2442:                 $r->print($tablehdr);
 2443:                 $showntablehdr = 1;
 2444:             }
 2445:             my $showtime = &Apache::lonlocal::locallocaltime($item);
 2446:             if (ref($queue_by_date{$item}) eq 'ARRAY') {
 2447:                 foreach my $request (sort(@{$queue_by_date{$item}})) {
 2448:                     my ($key,$crstype,$desc,$timestamp,$status,$instcode) = split(':',$request);
 2449:                     my ($cdom,$cnum) = split('_',$key);
 2450:                     my $output = &Apache::loncommon::start_data_table_row().
 2451:      '<td>'.$count.'</td>'.
 2452:      '<td>'.$showtime.'</td>'.
 2453:      '<td>'.&unescape($desc).'</td>';
 2454:                     if ($curr{'crstype'} eq 'any') {
 2455:                         my $typename;
 2456:                         if (ref($typenames) eq 'HASH') {
 2457:                             $typename = &mt($typenames->{$crstype});
 2458:                         }
 2459:                         if ($typename eq '') {
 2460:                             $typename = &mt('Unknown type');
 2461:                         }
 2462:                         $output .= '<td>'.$typename.'</td>';
 2463:                     }
 2464:                     if (($curr{'crstype'} eq 'any') ||
 2465:                         ($curr{'crstype'} eq 'official')) {
 2466:                         my $showinstcode;
 2467:                         if ($crstype eq 'official') {
 2468:                             $showinstcode = &unescape($instcode);
 2469:                         } else {
 2470:                             $showinstcode = &mt('Not applicable');
 2471:                         }
 2472:                         $output .= '<td>'.$showinstcode.'</td>';
 2473:                     }
 2474:                     if ($curr{'status'} eq 'any') {
 2475:                         my $statusname = &mt('Unknown status');
 2476:                         if (ref($statusnames) eq 'HASH') {
 2477:                             if ($statusnames->{$status} ne '') {
 2478:                                 $statusname = $statusnames->{$status};
 2479:                             }
 2480:                         }
 2481:                         if (($status eq 'created') || ($status eq 'cancelled') ||
 2482:                             ($status eq 'rejected')) {
 2483:                             $statusname .= ' '.&Apache::lonlocal::locallocaltime($timestamp);
 2484:                         }
 2485:                         $output .= '<td>'.$statusname.'</td>';
 2486:                     } elsif (($status eq 'created') || ($status eq 'cancelled') ||
 2487:                              ($status eq 'rejected')) {
 2488:                          $output .= '<td>'.&Apache::lonlocal::locallocaltime($timestamp).'</td>';
 2489:                     }
 2490:                     $output .= &Apache::loncommon::end_data_table_row();
 2491:                     $r->print($output);
 2492:                 }
 2493:             }
 2494:         }
 2495:         if ($showntablehdr) {  
 2496:             $r->print(&Apache::loncommon::end_data_table());
 2497:             if (($curr{'page'} > 1) || ($more_records)) {
 2498:                 $r->print('<table><tr>');
 2499:                 if ($curr{'page'} > 1) {
 2500:                     $r->print('<td><a href="javascript:chgPage('."'previous'".');">'.&mt('Previous [_1] changes',$curr{'show'}).'</a></td>');
 2501:                 }
 2502:                 if ($more_records) {
 2503:                     $r->print('<td><a href="javascript:chgPage('."'next'".');">'.&mt('Next [_1] changes',$curr{'show'}).'</a></td>');
 2504:                 }
 2505:                 $r->print('</tr></table>');
 2506:                 $r->print(<<"ENDSCRIPT");
 2507: <script type="text/javascript">
 2508: // <![CDATA[
 2509: function chgPage(caller) {
 2510:     if (caller == 'previous') {
 2511:         document.$formname.page.value --;
 2512:     }
 2513:     if (caller == 'next') {
 2514:         document.$formname.page.value ++;
 2515:     }
 2516:     document.$formname.submit();
 2517:     return;
 2518: }
 2519: // ]]>
 2520: </script>
 2521: ENDSCRIPT
 2522:             }
 2523:         } else {
 2524:             $norecords = 1;
 2525:         }
 2526:     } else {
 2527:         $norecords = 1;
 2528:     }
 2529:     if ($norecords) {
 2530:         $r->print('<p class="LC_info">'.
 2531:                   &mt('There are no records to display').
 2532:                   '</p>');
 2533:     }
 2534:     $r->print('</form>'.
 2535:               &Apache::loncommon::end_page());
 2536:     return;
 2537: }
 2538: 
 2539: sub reqstatus_names {
 2540:     my ($crstype) = @_;
 2541:     my @statuses = qw(created approval pending rejected cancelled);
 2542:     my %statusnames =
 2543:             &Apache::lonlocal::texthash (
 2544:                         created   => 'Created',
 2545:                         approval  => 'Queued pending approval',
 2546:                         pending   => 'Queued pending validation',
 2547:                         rejected  => 'Request rejected',
 2548:                         cancelled => 'Request cancelled',
 2549:             );
 2550:     if (($crstype eq 'official') || ($crstype eq 'unofficial') || ($crstype eq 'textbook')) {
 2551:         $statusnames{'created'} = &mt('Course created');
 2552:     } elsif ($crstype eq 'community') {
 2553:         $statusnames{'created'} = &mt('Community created');
 2554:     }
 2555:     return (\@statuses,\%statusnames);
 2556: }
 2557: 
 2558: sub requestlog_display_filter {
 2559:     my ($formname,$curr) = @_;
 2560:     my $nolink = 1;
 2561:     my $output = '<table><tr><td valign="top">'.
 2562:                  '<span class="LC_nobreak"><b>'.&mt('Records/page:').'</b></span><br />'.
 2563:                  &Apache::lonmeta::selectbox('show',$curr->{'show'},undef,
 2564:                                               (&mt('all'),5,10,20,50,100,1000,10000)).
 2565:                  '</td><td>&nbsp;&nbsp;</td>';
 2566:     my $startform =
 2567:         &Apache::lonhtmlcommon::date_setter($formname,'requested_after_date',
 2568:                                             $curr->{'requested_after_date'},undef,
 2569:                                             undef,undef,undef,undef,undef,undef,$nolink);
 2570:     my $endform =
 2571:         &Apache::lonhtmlcommon::date_setter($formname,'requested_before_date',
 2572:                                             $curr->{'requested_before_date'},undef,
 2573:                                             undef,undef,undef,undef,undef,undef,$nolink);
 2574:     $output .= '<td valign="top"><b>'.&mt('Window during which course/community was requested:').'</b><br />'.
 2575:                '<table><tr><td>'.&mt('After:').
 2576:                '</td><td>'.$startform.'</td></tr>'.
 2577:                '<tr><td>'.&mt('Before:').'</td>'.
 2578:                '<td>'.$endform.'</td></tr></table>'.
 2579:                '</td>'.
 2580:                '<td>&nbsp;&nbsp;</td>';
 2581:     my ($types,$typenames) = &Apache::loncommon::course_types();
 2582:     if (ref($types) eq 'ARRAY') {
 2583:         if (@{$types} > 1) {
 2584:             $output .= '<td valign="top"><b>'.
 2585:                        &mt('Course Type:').'</b><br /><select name="crstype">';
 2586:             my $selstr = '';
 2587:             if ($curr->{'crstype'} eq 'any') {
 2588:                 $selstr = ' selected="selected"';
 2589:             }
 2590:             $output .= '<option value="any"'.$selstr.'>'.&mt('All types').'</option>'."\n";
 2591:             foreach my $crstype (@{$types}) {
 2592:                 my $selstr = '';
 2593:                 if ($curr->{'crstype'} eq $crstype) {
 2594:                     $selstr = ' selected="selected"';
 2595:                 }
 2596:                 my $typename = $crstype;
 2597:                 if (ref($typenames) eq 'HASH') {
 2598:                     if ($typenames->{$crstype} ne '') {
 2599:                         $typename = $typenames->{$crstype};
 2600:                     }
 2601:                 }
 2602:                 $output .= '<option value="'.$crstype.'"'.$selstr.'>'.$typename.'</option>'."\n";
 2603:             }
 2604:             $output .= '</select></td>';
 2605:         }
 2606:     }
 2607:     my ($statuses,$statusnames) = &reqstatus_names($curr->{'crstype'});
 2608:     if (ref($statuses) eq 'ARRAY') {
 2609:         if (@{$statuses} > 1) {
 2610:             $output .= '<td valign="top"><b>'.
 2611:                        &mt('Request Status:').'</b><br /><select name="status">';
 2612:             my $selstr = '';
 2613:             if ($curr->{'status'} eq 'any') {
 2614:                 $selstr = ' selected="selected"';
 2615:             }
 2616:             $output .= '<option value="any"'.$selstr.'>'.&mt('Any status').'</option>'."\n";
 2617:             foreach my $status (@{$statuses}) {
 2618:                 my $selstr = '';
 2619:                 if ($curr->{'status'} eq $status) {
 2620:                     $selstr = ' selected="selected"';
 2621:                 }
 2622:                 my $statusname = $status;
 2623:                 if (ref($statusnames) eq 'HASH') {
 2624:                     if ($statusnames->{$status} ne '') {
 2625:                         $statusname = $statusnames->{$status};
 2626:                     }
 2627:                 }
 2628:                 $output .= '<option value="'.$status.'"'.$selstr.'>'.$statusname.'</option>'."\n";
 2629:             }
 2630:             $output .= '</select></td>';
 2631:         }
 2632:     }
 2633:     $output .= '</tr></table>';
 2634: 
 2635:     # Update Display button
 2636:     $output .= '<p>'.
 2637:                '<input type="submit" value="'.&mt('Update Display').'" />'.
 2638:                '</p><hr />';
 2639:     return $output;
 2640: }
 2641: 
 2642: sub print_review {
 2643:     my ($dom,$codetitles,$cat_titles,$cat_order,$code_order,$uname,$udom,
 2644:         $disallowed,$disallowmsg,$instcredits) = @_;
 2645:     my ($types,$typename) = &Apache::loncommon::course_types();
 2646:     my ($owner,$ownername,$owneremail);
 2647:     if ($uname eq '' || $udom eq '') {
 2648:         $uname = $env{'user.name'};
 2649:         $udom = $env{'user.domain'};
 2650:     }
 2651:     $owner = $uname.':'.$udom;
 2652:     $ownername = &Apache::loncommon::plainname($uname,$udom,'first');
 2653:     my %emails = &Apache::loncommon::getemails($uname,$udom);
 2654:     foreach my $email ('permanentemail','critnotification','notification') {
 2655:         $owneremail = $emails{$email};
 2656:         last if ($owneremail ne '');
 2657:     }
 2658:     my ($inst_headers,$inst_values,$crstypename,$enroll_headers,$enroll_values,
 2659:         $section_headers,$section_values,$personnel_headers,$personnel_values);
 2660: 
 2661:     $crstypename = $env{'form.crstype'};
 2662:     if (ref($typename) eq 'HASH') {
 2663:         unless ($typename->{$env{'form.crstype'}} eq '') {
 2664:             $crstypename = &mt($typename->{$env{'form.crstype'}});
 2665:         }
 2666:     }
 2667:     my $category = 'Course';
 2668:     if ($env{'form.crstype'} eq 'community') {
 2669:         $category = 'Community';
 2670:     }
 2671: 
 2672:     $inst_headers = '<th>'.&mt('Description').'</th><th>'.&mt('Type').'</th>';
 2673:     $inst_values = '<td>'.$env{'form.cdescr'}.'</td><td>'.$crstypename.'</td>';
 2674: 
 2675:     my $enrollrow_title = &mt('Default Access Dates').'<br />'.
 2676:                           '('.&Apache::lonnet::plaintext('st',$category).')';
 2677:     if ($env{'form.crstype'} eq 'official') {
 2678:         if ((ref($codetitles) eq 'ARRAY') && (ref($cat_titles) eq 'HASH')) {
 2679:             foreach my $title (@{$codetitles}) {
 2680:                 if ($env{'form.instcode_'.$title} ne '') {
 2681:                     $inst_headers .= '<th>'.$title.'</th>';
 2682:                     my $longitem = $env{'form.instcode_'.$title};
 2683:                     if (ref($cat_titles->{$title}) eq 'HASH') {
 2684:                         if ($cat_titles->{$title}{$env{'form.instcode_'.$title}} ne '') {
 2685:                             $longitem = $cat_titles->{$title}{$env{'form.instcode_'.$title}};
 2686:                         }
 2687:                     }
 2688:                     $inst_values .= '<td>'.$longitem.'</td>';
 2689:                 }
 2690:             }
 2691:         }
 2692:         $inst_headers .= '<th>'.&mt('Credits').'</th>';
 2693:         if ($instcredits) {
 2694:             $inst_values .= '<td>'.$instcredits.'</td>';
 2695:         } else {
 2696:             $inst_values .= '<td>'.$env{'form.coursecredits'}.'</td>';
 2697:         }
 2698:         if (&Apache::lonnet::auto_run('',$dom)) {
 2699:             $enrollrow_title = &mt('Enrollment');
 2700:             $enroll_headers = '<th>'.&mt('Automatic Adds').'</th>'.
 2701:                               '<th>'.&mt('Automatic Drops').'</th>'.
 2702:                               '<th>'.&mt('Enrollment Starts').'</th>'.
 2703:                               '<th>'.&mt('Enrollment Ends').'</th>';
 2704:             $section_headers = '<th>'.&mt('Sections').'</th>'.
 2705:                                '<th>'.&mt('Crosslistings').'</th>';
 2706: 
 2707:             my ($enrollstart,$enrollend) = &dates_from_form('enrollstart','enrollend');
 2708:             my @autoroster = (&mt('No'),&mt('Yes'));
 2709:             $enroll_values = '<td>'.$autoroster[$env{'form.autoadds'}].'</td>'.
 2710:                              '<td>'.$autoroster[$env{'form.autodrops'}].'</td>'.
 2711:                              '<td>'.&Apache::lonlocal::locallocaltime($enrollstart).'</td>'.
 2712:                              '<td>'.&Apache::lonlocal::locallocaltime($enrollend).'</td>';
 2713:             $section_values = '<td><table class="LC_innerpickbox"><tr><th>'.
 2714:                               &mt('Institutional section').'</th>'.
 2715:                               '<th>'.&mt('LON-CAPA section').'</th></tr>';
 2716:             my $secinfo;
 2717:             if ($env{'form.sectotal'} > 0) {
 2718:                 for (my $i=0; $i<$env{'form.sectotal'}; $i++) {
 2719:                     if ($env{'form.sec_'.$i}) {
 2720:                         $secinfo .= '<tr><td>'.$env{'form.secnum_'.$i}.'</td><td>';
 2721:                         if ($env{'form.loncapasec_'.$i} ne '') {
 2722:                             $secinfo .= $env{'form.loncapasec_'.$i};
 2723:                         } else {
 2724:                             $secinfo .= &mt('None');
 2725:                         }
 2726:                         $secinfo .= '</td></tr>';
 2727:                     }
 2728:                 }
 2729:             }
 2730:             if ($secinfo eq '') {
 2731:                 $secinfo = '<tr><td colspan="2">'.&mt('None').'</td></tr>';
 2732:             }
 2733:             $section_values .= $secinfo.'</table></td><td>'.
 2734:                                '<table class="LC_innerpickbox"><tr><th>'.
 2735:                                &mt('Institutional course/section').'</th>'.
 2736:                                '<th>'.&mt('LON-CAPA section').'</th></tr>';
 2737:             my $xlistinfo;
 2738:             my $crosslisttotal = $env{'form.crosslisttotal'};
 2739:             if (!$crosslisttotal) {
 2740:                 $crosslisttotal = 1;
 2741:             }
 2742:             for (my $i=0; $i<$crosslisttotal; $i++) {
 2743:                 if ($env{'form.crosslist_'.$i}) {
 2744:                     $xlistinfo .= '<tr><td>';
 2745:                     if (ref($code_order) eq 'ARRAY') {
 2746:                         if (@{$code_order} > 0) {
 2747:                             foreach my $item (@{$code_order}) {
 2748:                                 $xlistinfo .= $env{'form.crosslist_'.$i.'_'.$item};
 2749:                             }
 2750:                         }
 2751:                     }
 2752:                     $xlistinfo .= $env{'form.crosslist_'.$i.'_instsec'}.'</td><td>';
 2753:                     if ($env{'form.crosslist_'.$i.'_lcsec'}) {
 2754:                         $xlistinfo .= $env{'form.crosslist_'.$i.'_lcsec'};
 2755:                     } else {
 2756:                         $xlistinfo .= &mt('None');
 2757:                     }
 2758:                     $xlistinfo .= '</td></tr>';
 2759:                 }
 2760:             }
 2761:             if ($xlistinfo eq '') {
 2762:                 $xlistinfo = '<tr><td colspan="2">'.&mt('None').'</td></tr>';
 2763:             }
 2764:             $section_values .= $xlistinfo;
 2765:         }
 2766:         $section_values .= '</table></td>';
 2767:     } elsif (($env{'form.crstype'} eq 'unofficial') || ($env{'form.crstype'} eq 'textbook')) {
 2768:         $inst_headers .= '<th>'.&mt('Credits').'</th>';
 2769:         $inst_values .= '<td>'.$env{'form.coursecredits'}.'</td>';
 2770:     }
 2771: 
 2772:     my %ctxt = &clone_text();
 2773:     $inst_headers .= '<th>'.&mt('Clone From').'</th>';
 2774:     if (($env{'form.cloning'}) &&
 2775:         ($env{'form.clonecrs'} =~ /^$match_name$/) && 
 2776:         ($env{'form.clonedom'} =~ /^$match_domain$/)) {
 2777:         my $canclone = &Apache::loncoursequeueadmin::can_clone_course($uname,
 2778:                            $udom,$env{'form.clonecrs'},$env{'form.clonedom'},
 2779:                            $env{'form.crstype'});
 2780:         if ($canclone) {
 2781:             my %courseenv = &Apache::lonnet::userenvironment($env{'form.clonedom'},
 2782:                               $env{'form.clonecrs'},('description','internal.coursecode'));
 2783:             if (keys(%courseenv) > 0) {
 2784:                 $inst_headers .= '<th>'.$ctxt{'dsh'}.'</th>';
 2785:                 $inst_values .= '<td>'.$courseenv{'description'}.'&nbsp;';
 2786:                 my $cloneinst = $courseenv{'internal.coursecode'};
 2787:                 if ($cloneinst ne '') {
 2788:                     $inst_values .= $cloneinst.' '.&mt('in').' '.$env{'form.clonedom'};
 2789:                 } else {
 2790:                     $inst_values .= &mt('from').' '.$env{'form.clonedom'};
 2791:                 }
 2792:                 $inst_values .= '</td><td>';
 2793:                 if ($env{'form.datemode'} eq 'preserve') {
 2794:                     $inst_values .= $ctxt{'prd'}; 
 2795:                 } elsif ($env{'form.datemode'} eq 'shift') {
 2796:                     $inst_values .= &mt('Shift dates by [_1] days',$env{'form.dateshift'});
 2797:                 } else {
 2798:                     $inst_values .= $ctxt{'ncd'};
 2799:                 }
 2800:                 $inst_values .= '</td>';
 2801:              } else {
 2802:                  $inst_values .= '<td>'.&mt('Unknown').'</td>';
 2803:              }
 2804:          } else {
 2805:              $inst_values .= '<td>'.&mt('Not permitted'),'</td>';
 2806:          }
 2807:     } else {
 2808:         $inst_values .= '<td>'.&mt('None').'</td>';
 2809:     }
 2810:     $enroll_headers .= '<th>'.&mt('Access Starts').'</th>'.
 2811:                        '<th>'.&mt('Access Ends').'</th>';
 2812:     my ($accessstart,$accessend) = &dates_from_form('accessstart','accessend');
 2813:     $enroll_values .= '<td>'.&Apache::lonlocal::locallocaltime($accessstart).'</td>';
 2814:     if ($accessend == 0) {
 2815:         $enroll_values .= '<td>'.&mt('No end date').'</td>';
 2816:     } else {
 2817:         $enroll_values .= '<td>'.&Apache::lonlocal::locallocaltime($accessend).'</td>';
 2818:     }
 2819: 
 2820:     my $container = 'Course';
 2821:     my $ccrole = 'cc';
 2822:     if ($env{'form.crstype'} eq 'community') {
 2823:         $container = 'Community';
 2824:         $ccrole = 'co';
 2825:     }
 2826: 
 2827:     $personnel_headers = '<th>'.&mt('Name').'</th><th>'.&mt('Username:Domain').
 2828:                          '</th><th>'.&mt('Role').'</th><th>'.&mt('LON-CAPA Sections').
 2829:                          '</th>';
 2830: 
 2831:     $personnel_values .= '<tr><td>'.$ownername.'</td><td>'.$owner.'</td>'.
 2832:                          '<td>'.&Apache::lonnet::plaintext($ccrole,$container).'</td>'.
 2833:                          '<td>'.&mt('None').'</td></tr>';
 2834:     for (my $i=0; $i<$env{'form.persontotal'}; $i++) {
 2835:         if ($env{'form.person_'.$i.'_uname'} ne '') {
 2836:             if (ref($disallowed) eq 'ARRAY') {
 2837:                 next if (grep(/^$i$/,@{$disallowed}));
 2838:             } 
 2839:             my @officialsecs = &Apache::loncommon::get_env_multiple('form.person_'.$i.'_sec');
 2840:             my @allsecs;
 2841:             foreach my $sec (@officialsecs) {
 2842:                 next unless ($sec =~ /\w/);
 2843:                 next if ($sec =~ /\W/);
 2844:                 next if ($sec eq 'none');
 2845:                 push(@allsecs,$sec);
 2846:             }
 2847:             my $newsec = $env{'form.person_'.$i.'_newsec'};
 2848:             $newsec =~ s/^\s+//;
 2849:             $newsec =~s/\s+$//;
 2850:             my @newsecs = split(/\s*[\s,;:]\s*/,$newsec);
 2851:             foreach my $sec (@newsecs) {
 2852:                 next unless ($sec =~ /\w/); 
 2853:                 next if ($sec =~ /\W/);
 2854:                 next if ($sec eq 'none');
 2855:                 if ($sec ne '') {
 2856:                     unless (grep(/^\Q$sec\E$/,@allsecs)) {
 2857:                         push(@allsecs,$sec); 
 2858:                     }
 2859:                 }
 2860:             }
 2861:             my $showsec;
 2862:             if (@allsecs) {
 2863:                 $showsec = join(', ',@allsecs);
 2864:             }
 2865:             if ($showsec eq '') {
 2866:                 $showsec = &mt('None');
 2867:             }
 2868:             if ($env{'form.person_'.$i.'_role'} eq $ccrole) {
 2869:                 $showsec = &mt('None');
 2870:             }
 2871:             my $role = $env{'form.person_'.$i.'_role'}; 
 2872:             $personnel_values .= 
 2873:                 '<tr><td>'.$env{'form.person_'.$i.'_firstname'}.' '.
 2874:                 $env{'form.person_'.$i.'_lastname'}.'</td>'.
 2875:                 '<td>'.$env{'form.person_'.$i.'_uname'}.':'.
 2876:                 $env{'form.person_'.$i.'_dom'}.'</td>'.
 2877:                 '<td>'.&Apache::lonnet::plaintext($role,$container).'</td>'.
 2878:                 '<td>'.$showsec.'</td></tr>';
 2879:         }
 2880:     }
 2881:     my $output;
 2882:     if (ref($disallowed) eq 'ARRAY') {
 2883:         if (@{$disallowed} > 0) {
 2884:             if (ref($disallowmsg) eq 'HASH') {
 2885:                 $output = '<p class="LC_warning">'.
 2886:                           &mt('Not all requested personnel could be included.').'<ul>'; 
 2887:                 foreach my $item (@{$disallowed}) {
 2888:                     $output .= '<li>'.$disallowmsg->{$item}.'</li>';
 2889:                 }
 2890:                 $output .= '</ul></p>';
 2891:             }
 2892:         }
 2893:     }
 2894:     $output .=    '<div>'.&Apache::lonhtmlcommon::start_pick_box().
 2895:                   &Apache::lonhtmlcommon::row_title(&mt('Owner')).
 2896:                   '<table class="LC_innerpickbox"><tr>'.
 2897:                   '<th>'.&mt('Name').'</th>'.
 2898:                   '<th>'.&mt('Username:Domain').'</th>'.
 2899:                   '<th>'.&mt('E-mail address').'</th>'.
 2900:                   '</tr><tr>'."\n".
 2901:                   '<td>'.$ownername.'</td><td>'.$owner.'</td>'.
 2902:                   '<td>'.$owneremail.'</td>'.
 2903:                   '</tr></table>'."\n".
 2904:                   &Apache::lonhtmlcommon::row_closure().
 2905:                   &Apache::lonhtmlcommon::row_title(&mt('Description')).
 2906:                   '<table class="LC_innerpickbox"><tr>'.$inst_headers.'</tr>'."\n".
 2907:                   '<tr>'.$inst_values.'</tr></table>'."\n".
 2908:                   &Apache::lonhtmlcommon::row_closure().
 2909:                   &Apache::lonhtmlcommon::row_title($enrollrow_title).
 2910:                   '<table class="LC_innerpickbox"><tr>'.$enroll_headers.'</tr>'."\n".
 2911:                   '<tr>'.$enroll_values.'</tr></table>'."\n".
 2912:                   &Apache::lonhtmlcommon::row_closure();
 2913:     if ($section_headers ne '') {
 2914:         $output .= &Apache::lonhtmlcommon::row_title(&mt('Sections')).
 2915:                    '<table class="LC_innerpickbox"><tr>'.$section_headers.'</tr>'."\n".
 2916:                    '<tr>'.$section_values.'</tr></table>'."\n".
 2917:                    &Apache::lonhtmlcommon::row_closure();
 2918:     }
 2919:     $output .= &Apache::lonhtmlcommon::row_title(&mt('Personnel')).
 2920:                '<table class="LC_innerpickbox"><tr>'.$personnel_headers.'</tr>'."\n".
 2921:                $personnel_values.'</table>'."\n".
 2922:                &Apache::lonhtmlcommon::row_closure(1).
 2923:                &Apache::lonhtmlcommon::end_pick_box().'</div>';
 2924:     return $output;
 2925: }
 2926: 
 2927: sub dates_from_form {
 2928:     my ($startname,$endname) = @_;
 2929:     my $startdate = &Apache::lonhtmlcommon::get_date_from_form($startname);
 2930:     my $enddate   = &Apache::lonhtmlcommon::get_date_from_form($endname);
 2931:     if ($endname eq 'accessend') {
 2932:         if (exists($env{'form.no_end_date'}) ) {
 2933:             $enddate = 0;
 2934:         }
 2935:     }
 2936:     return ($startdate,$enddate);
 2937: }
 2938: 
 2939: sub courseinfo_form {
 2940:     my ($dom,$formname,$crstype,$next,$description) = @_;
 2941:     my %lt = &Apache::lonlocal::texthash(
 2942:                 official => 'You must provide a (brief) course description.',
 2943:                 community => 'You must provide a (brief) community description.'
 2944:              );
 2945:     $lt{'unofficial'} = $lt{'official'};
 2946:     $lt{'textbook'} = $lt{'official'};
 2947:     my $js_validate = <<"ENDJS";
 2948: <script type="text/javascript">
 2949: // <![CDATA['
 2950: 
 2951: function validateForm() {
 2952:     if ((document.$formname.cdescr.value == "")  || (document.$formname.cdescr.value == "undefined")) {
 2953:         alert('$lt{$crstype}');
 2954:         return;
 2955:     }
 2956:     nextPage(document.$formname,'$next');
 2957: }
 2958: 
 2959: function toggleCloning() {
 2960:     var willclone;
 2961:     if (document.$formname.cloning.length > 1) {
 2962:         for (var i=0; i<document.$formname.cloning.length; i++) {
 2963:             if (document.$formname.cloning[i].checked) {
 2964:                 willclone = document.$formname.cloning[i].value;
 2965:             }
 2966:         }
 2967:     }
 2968:     if (willclone == 1) {
 2969:         document.getElementById('cloneoptions').style.display="block";
 2970:     } else {
 2971:         document.getElementById('cloneoptions').style.display="none";
 2972:         document.$formname.clonecrs.value = '';
 2973:     }
 2974: }
 2975: 
 2976: // ]]
 2977: </script>
 2978: 
 2979: ENDJS
 2980:     my $title = &mt('Brief Course Description');
 2981:     my $clonetitle = &mt('Clone content and settings from an existing course?');
 2982:     if ($crstype eq 'community') {
 2983:         $title = &mt('Brief Community Description');
 2984:         $clonetitle = &mt('Clone content and settings from an existing community?');
 2985:     }
 2986:     my $output .= $js_validate."\n".&Apache::lonhtmlcommon::start_pick_box().
 2987:                   &Apache::lonhtmlcommon::row_headline().
 2988:                   '<h3>'.&Apache::loncommon::help_open_topic('Course_Request_Description').'&nbsp;'.$title.'</h3>'.
 2989:                   &Apache::lonhtmlcommon::row_closure(1).
 2990:                   &Apache::lonhtmlcommon::row_title(&mt('Description')).
 2991:                  '<input type="text" size="60" name="cdescr" value="'.$description.'" />';
 2992:     my ($home_server_pick,$numlib) =
 2993:         &Apache::loncommon::home_server_form_item($dom,'chome',
 2994:                                                   'default','hide');
 2995:     if ($numlib > 1) {
 2996:         $output .= &Apache::lonhtmlcommon::row_closure().
 2997:                    &Apache::lonhtmlcommon::row_title(&mt('Home Server for Course'));
 2998:     }
 2999:     $output .= $home_server_pick.
 3000:                &Apache::lonhtmlcommon::row_closure().
 3001:                &Apache::lonhtmlcommon::row_headline().
 3002:                '<h3>'.&Apache::loncommon::help_open_topic('Course_Request_Clone').'&nbsp;'.$clonetitle.
 3003:                &Apache::lonhtmlcommon::row_closure(1).
 3004:                &Apache::lonhtmlcommon::row_title(&mt('Clone?')).
 3005:                '<label><input type="radio" name="cloning" value="1" '.
 3006:                'onclick="javascript:toggleCloning()" />'.
 3007:                &mt('Yes').('&nbsp;'x2).'</label><label>'.
 3008:                '<input type="radio" name="cloning" value="0" checked="checked" '.
 3009:                'onclick="javascript:toggleCloning()" />'.&mt('No').'</label>'.
 3010:                '</h3>'.
 3011:                &Apache::lonhtmlcommon::row_closure(1).
 3012:                &Apache::lonhtmlcommon::row_headline().
 3013:                '<div id="cloneoptions" style="display: none" >'.
 3014:                &Apache::lonhtmlcommon::start_pick_box().
 3015:                &clone_form($dom,$formname,$crstype).
 3016:                &Apache::lonhtmlcommon::end_pick_box().'</div>'.
 3017:                &Apache::lonhtmlcommon::end_pick_box()."\n";
 3018:     return $output;
 3019: }
 3020: 
 3021: sub clone_form {
 3022:     my ($dom,$formname,$crstype) = @_;
 3023:     my $type = 'Course';
 3024:     if ($crstype eq 'community') {
 3025:         $type = 'Community';
 3026:     }
 3027:     my %lt = &clone_text();
 3028:     my $output .= 
 3029:         &Apache::lonhtmlcommon::row_title($lt{'dmn'}).'<label>'.
 3030:         &Apache::loncommon::select_dom_form($dom,'clonedom').'</label>'.
 3031:         &Apache::lonhtmlcommon::row_closure(1).
 3032:         &Apache::lonhtmlcommon::row_title($lt{'cid'}).'<label>'.
 3033:         '<input type="text" size="25" name="clonecrs" value="" onfocus="this.blur();opencrsbrowser('."'$formname','clonecrs','clonedom','','','','','$type'".')" />'.
 3034:         '</label>&nbsp;'.
 3035:         &Apache::loncommon::selectcourse_link($formname,'clonecrs','clonedom','','','',$type).
 3036:         &Apache::lonhtmlcommon::row_closure(1).
 3037:         &Apache::lonhtmlcommon::row_title($lt{'dsh'}).'<label>'.
 3038:         '<input type="radio" name="datemode" value="delete" /> '.$lt{'ncd'}.
 3039:         '</label><br /><label>'.
 3040:         '<input type="radio" name="datemode" value="preserve" /> '.$lt{'prd'}.
 3041:         '</label><br /><label>'.
 3042:         '<input type="radio" name="datemode" value="shift" checked="checked" /> '.
 3043:         $lt{'shd'}.'</label>'.
 3044:         '<input type="text" size="5" name="dateshift" value="365" />'.
 3045:         &Apache::lonhtmlcommon::row_closure(1);
 3046:     return $output;
 3047: }
 3048: 
 3049: sub clone_text {
 3050:     return &Apache::lonlocal::texthash(
 3051:                'cid'  => 'Course ID',
 3052:                'dmn'  => 'Domain',
 3053:                'dsh'  => 'Date Shift',
 3054:                'ncd'  => 'Do not clone date parameters',
 3055:                'prd'  => 'Clone date parameters as-is',
 3056:                'shd'  => 'Shift date parameters by number of days',
 3057:         );
 3058: }
 3059: 
 3060: sub coursecode_form {
 3061:     my ($dom,$context,$codetitles,$cat_titles,$cat_order,$num) = @_;
 3062:     my $output;
 3063:     my %rowtitle = &Apache::lonlocal::texthash (
 3064:                     instcode  => 'Course Category',
 3065:                     crosslist => 'Cross Listed Course',
 3066:                    );
 3067:     my %helpitem = ( 
 3068:                      instcode => 'Course_Request_Category',
 3069:                    );
 3070:     if ((ref($codetitles) eq 'ARRAY') && (ref($cat_titles) eq 'HASH') && 
 3071:         (ref($cat_order))) {
 3072:         my ($sel,$instsec,$lcsec);
 3073:         $sel = $context;
 3074:         if ($context eq 'crosslist') {
 3075:             $sel .= '_'.$num;
 3076:             $instsec = &mt('Institutional section').'<br />'.
 3077:                        '<input type="text" size="10" name="'.$sel.'_instsec" />';
 3078:             $lcsec = &mt('LON-CAPA section').'<br />'.
 3079:                      '<input type="text" size="10" name="'.$sel.'_lcsec" />';
 3080:         }
 3081:         if (@{$codetitles} > 0) {
 3082:             my $lastitem = pop(@{$codetitles});
 3083:             my $lastinput = '<input type="text" size="5" name="'.$sel.'_'.                                            $lastitem.'" />';
 3084:             if (@{$codetitles} > 0) {
 3085:                 my $helplink;
 3086:                 if (defined($helpitem{$context})) {
 3087:                     $helplink = &Apache::loncommon::help_open_topic($helpitem{$context}).'&nbsp;';
 3088:                 }
 3089:                 $output = &Apache::lonhtmlcommon::row_title($helplink.$rowtitle{$context}).
 3090:                           '<table><tr>';
 3091:                 if ($context eq 'crosslist') {
 3092:                     $output .= '<td>'.&mt('Include?').'<br />'.
 3093:                                '<input type="checkbox" name="'.$sel.'" value="1" /></td>';
 3094:                 }
 3095:                 foreach my $title (@{$codetitles}) {
 3096:                     if (ref($cat_order->{$title}) eq 'ARRAY') {
 3097:                         if (@{$cat_order->{$title}} > 0) {
 3098:                             $output .= '<td align="center">'.$title.'<br />'."\n".
 3099:                                        '<select name="'.$sel.'_'.$title.'">'."\n".
 3100:                                        ' <option value="" selected="selected">'.
 3101:                                        &mt('Select').'</option>'."\n";
 3102:                             foreach my $item (@{$cat_order->{$title}}) {
 3103:                                 my $longitem = $item;
 3104:                                 if (ref($cat_titles->{$title}) eq 'HASH') {
 3105:                                     if ($cat_titles->{$title}{$item} ne '') {
 3106:                                         $longitem = $cat_titles->{$title}{$item};
 3107:                                     }
 3108:                                 }
 3109:                                 $output .= '<option value="'.$item.'">'.$longitem.
 3110:                                            '</option>'."\n";
 3111:                             }
 3112:                         }
 3113:                         $output .= '</select></td>'."\n";
 3114:                     }
 3115:                 }
 3116:                 if ($context eq 'crosslist') {
 3117:                     $output .= '<td align="center">'.$lastitem.'<br />'."\n".
 3118:                                $lastinput.'</td><td align="center">'.$instsec.'</td>'.
 3119:                                '<td align="center">'.$lcsec.'</td></tr></table>';
 3120:                 } else {
 3121:                     $output .= '</tr></table>'.
 3122:                                &Apache::lonhtmlcommon::row_closure().
 3123:                                &Apache::lonhtmlcommon::row_title('Course '.$lastitem).
 3124:                                $lastinput;
 3125:                 }
 3126:             } else {
 3127:                 if ($context eq 'crosslist') {
 3128:                     $output .= &Apache::lonhtmlcommon::row_title($rowtitle{$context}).
 3129:                                '<table><tr>'.
 3130:                                '<td align="center">'.$lastitem.'<br />'.$lastinput.'</td>'.
 3131:                                '<td align="center">'.$instsec.'</td><td>'.$lcsec.'</td>'.
 3132:                                '</tr></table>';
 3133:                 } else { 
 3134:                     $output .= &Apache::lonhtmlcommon::row_title('Course '.$lastitem).
 3135:                                $lastinput;
 3136:                 }
 3137:             }
 3138:             $output .=  &Apache::lonhtmlcommon::row_closure(1);
 3139:             push(@$codetitles,$lastitem);    
 3140:         } elsif ($context eq 'crosslist') {
 3141:             $output .= &Apache::lonhtmlcommon::row_title($rowtitle{$context}).
 3142:                        '<table><tr><td align="center">'.
 3143:                        '<span class="LC_nobreak">'.&mt('Include?').
 3144:                        '<input type="checkbox" name="'.$sel.'" value="1" /></span>'.
 3145:                        '</td><td align="center">'.&mt('Institutional ID').'<br />'.
 3146:                        '<input type="text" size="10" name="'.$sel.'_instsec" />'.
 3147:                        '</td><td align="center">'.$lcsec.'</td></tr></table>'.
 3148:                        &Apache::lonhtmlcommon::row_closure(1);
 3149:         }
 3150:     }
 3151:     return $output;
 3152: }
 3153: 
 3154: sub sections_form {
 3155:     my ($dom,$instcode,$num) = @_;
 3156:     my $rowtitle;
 3157:     if ($instcode eq '') {
 3158:         $rowtitle = &mt('Sections');
 3159:     } else {
 3160:         $rowtitle = &mt('Sections of [_1]',$instcode);
 3161:     }
 3162:     return &Apache::lonhtmlcommon::row_title($rowtitle).
 3163:            '<table><tr><td align="center">'.
 3164:            '<span class="LC_nobreak">'.&mt('Include?').
 3165:            '<input type="checkbox" name="sec_'.$num.'" value="1" /></span>'.
 3166:            '</td><td align="center">'.&mt('Institutional section').'<br />'.
 3167:            '<input type="text" size="10" name="secnum_'.$num.'" />'.
 3168:            '</td><td align="center">'.&mt('LON-CAPA section').'<br />'.
 3169:            '<input type="text" size="10" name="loncapasec_'.$num.'" />'.
 3170:            '</td></tr></table>'.
 3171:            &Apache::lonhtmlcommon::row_closure(1);
 3172: }
 3173: 
 3174: sub get_course_dom {
 3175:     my $codedom = &Apache::lonnet::default_login_domain();
 3176:     if ($env{'form.showdom'} ne '') {
 3177:         if (&Apache::lonnet::domain($env{'form.showdom'}) ne '') {
 3178:             return $env{'form.showdom'};
 3179:         }
 3180:     }
 3181:     if (($env{'user.domain'} ne '') && ($env{'user.domain'} ne 'public')) {
 3182:         my ($types,$typename) = &Apache::loncommon::course_types();
 3183:         if (ref($types) eq 'ARRAY') {
 3184:             foreach my $type (@{$types}) {
 3185:                 if (&Apache::lonnet::usertools_access($env{'user.name'},
 3186:                                                       $env{'user.domain'},$type,
 3187:                                                       undef,'requestcourses')) {
 3188:                     return $env{'user.domain'};
 3189:                 }
 3190:             }
 3191:             my @possible_doms;
 3192:             foreach my $type (@{$types}) {
 3193:                 my $dom_str = $env{'environment.reqcrsotherdom.'.$type};
 3194:                 if ($dom_str ne '') {
 3195:                     my @domains = split(',',$dom_str);
 3196:                     foreach my $entry (@domains) {
 3197:                         my ($extdom,$extopt) = split(':',$entry);
 3198:                         if ($extdom eq $env{'request.role.domain'}) {
 3199:                             return $extdom;
 3200:                         } 
 3201:                         unless(grep(/^\Q$extdom\E$/,@possible_doms)) {
 3202:                             push(@possible_doms,$extdom);
 3203:                         }
 3204:                     }
 3205:                 }
 3206:             }
 3207:             if (@possible_doms) {
 3208:                 @possible_doms = sort(@possible_doms);
 3209:                 return $possible_doms[0];
 3210:             }
 3211:         }
 3212:         $codedom = $env{'user.domain'};
 3213:         if ($env{'request.role.domain'} ne '') {
 3214:             $codedom = $env{'request.role.domain'};
 3215:         }
 3216:     }
 3217:     return $codedom;
 3218: }
 3219: 
 3220: sub display_navbuttons {
 3221:     my ($r,$dom,$formname,$prev,$prevtext,$next,$nexttext,$state,$other,$othertext) = @_;
 3222:     $r->print('<div class="LC_navbuttons">');
 3223:     if ($prev) {
 3224:         $r->print('<input type="button" name="previous" value = "'.$prevtext.'" '.
 3225:                   'onclick="javascript:backPage('."document.$formname,'$prev'".')"/>'.
 3226:                   ('&nbsp;'x3));
 3227:     } elsif ($prevtext) {
 3228:         $r->print('<input type="button" name="previous" value = "'.$prevtext.'" '.
 3229:                   'onclick="javascript:history.back()"/>'.('&nbsp;'x3));
 3230:     }
 3231:     if ($state eq 'details') {
 3232:         $r->print(' <input type="button" name="other" value="'.$othertext.'" '.
 3233:                   'onclick="javascript:nextPage('."document.$formname,'$other'".
 3234:                   ')" />');
 3235:     }
 3236:     my $gotnext;
 3237:     if ($state eq 'courseinfo') {
 3238:         $r->print('<input type="button" name="next" value="'.$nexttext.'" '.
 3239:                   'onclick="javascript:validateForm();" />');
 3240:         $gotnext = 1;
 3241:     } elsif ($state eq 'enrollment') {
 3242:         if (($env{'form.crstype'} eq 'official') && 
 3243:             (&Apache::lonnet::auto_run('',$dom))) {
 3244:             $r->print('<input type="button" name="next" value="'.$nexttext.'" '.
 3245:                       'onclick="javascript:validateEnrollSections('."document.$formname,'$next'".');" />');
 3246:                 $gotnext = 1;
 3247:         }
 3248:     } elsif ($state eq 'personnel') {
 3249:         if ($env{'form.persontotal'} > 0) { 
 3250:             $r->print('<input type="button" name="next" value="'.$nexttext.'" '.
 3251:                       'onclick="javascript:validatePersonnelSections('."document.$formname,'$next'".');" />');
 3252:             $gotnext = 1;
 3253:         }
 3254:     }
 3255:     unless ($gotnext) {
 3256:         if ($next) {
 3257:             $r->print('
 3258:                       <input type="button" name="next" value="'.$nexttext.'" '.
 3259:       'onclick="javascript:nextPage('."document.$formname,'$next'".')" />');
 3260:         }
 3261:     }
 3262:     $r->print('</div>');
 3263: }
 3264: 
 3265: sub print_request_outcome {
 3266:     my ($dom,$codetitles,$code_order,$instcredits) = @_;
 3267:     my ($output,$cnum,$now,$req_notifylist,$crstype,$enrollstart,$enrollend,
 3268:         %sections,%crosslistings,%personnel,@baduname,@missingdom,%domconfig,
 3269:         $uniquecode);
 3270:     my $sectotal = $env{'form.sectotal'};
 3271:     my $crosslisttotal = 0;
 3272:     $cnum = $env{'form.cnum'};
 3273:     unless ($cnum =~ /^$match_courseid$/) {
 3274:         $output = &mt('Invalid LON-CAPA course number for the new course')."\n"; 
 3275:         return $output;
 3276:     }
 3277: 
 3278:     %domconfig = &Apache::lonnet::get_dom('configuration',['requestcourses'],$dom);
 3279:     if (ref($domconfig{'requestcourses'}) eq 'HASH') {
 3280:         if (ref($domconfig{'requestcourses'}{'notify'}) eq 'HASH') {
 3281:             $req_notifylist = $domconfig{'requestcourses'}{'notify'}{'approval'};
 3282:         }
 3283:         $uniquecode = $domconfig{'requestcourses'}{'uniquecode'};
 3284:     }
 3285:     $now = time;
 3286:     $crstype = $env{'form.crstype'};
 3287:     my $ccrole = 'cc';
 3288:     if ($crstype eq 'community') {
 3289:         $ccrole = 'co';
 3290:     }
 3291:     my @instsections;
 3292:     if ($crstype eq 'official') {
 3293:         if (&Apache::lonnet::auto_run('',$dom)) {
 3294:             ($enrollstart,$enrollend)=&dates_from_form('enrollstart','enrollend');
 3295:         }
 3296:         for (my $i=0; $i<$env{'form.sectotal'}; $i++) {
 3297:             if ($env{'form.sec_'.$i}) {
 3298:                 if ($env{'form.secnum_'.$i} ne '') {
 3299:                     my $sec = $env{'form.secnum_'.$i};
 3300:                     $sections{$i}{'inst'} = $sec;
 3301:                     if (($sec ne '') && (!grep(/^\Q$sec\E$/,@instsections))) {
 3302:                         push(@instsections,$sec);
 3303:                     }
 3304:                     $sections{$i}{'loncapa'} = $env{'form.loncapasec_'.$i};
 3305:                     $sections{$i}{'loncapa'} =~ s/\W//g;
 3306:                     if ($sections{$i}{'loncapa'} eq 'none') {
 3307:                         $sections{$i}{'loncapa'} = '';
 3308:                     }
 3309:                 }
 3310:             }
 3311:         }
 3312:         for (my $i=0; $i<$env{'form.crosslisttotal'}; $i++) {
 3313:             if ($env{'form.crosslist_'.$i}) {
 3314:                 my $xlistinfo = '';
 3315:                 if (ref($code_order) eq 'ARRAY') {
 3316:                     if (@{$code_order} > 0) {
 3317:                         foreach my $item (@{$code_order}) {
 3318:                             $xlistinfo .= $env{'form.crosslist_'.$i.'_'.$item};
 3319:                         }
 3320:                     }
 3321:                 }
 3322:                 $crosslistings{$i}{'instcode'} = $xlistinfo;
 3323:                 if ($xlistinfo ne '') {
 3324:                     $crosslisttotal ++;
 3325:                 }
 3326:                 $crosslistings{$i}{'instsec'} = $env{'form.crosslist_'.$i.'_instsec'}; 
 3327:                 $crosslistings{$i}{'loncapa'} = $env{'form.crosslist_'.$i.'_lcsec'};
 3328:             }
 3329:         }
 3330:     } else {
 3331:         $enrollstart = '';
 3332:         $enrollend = '';
 3333:     }
 3334:     my (%alerts,%rulematch,%inst_results,%curr_rules,%got_rules,%disallowmsg,%skipped);
 3335:     for (my $i=0; $i<$env{'form.persontotal'}; $i++) {
 3336:         my $uname = $env{'form.person_'.$i.'_uname'};
 3337:         my $udom = $env{'form.person_'.$i.'_dom'};
 3338:         if (($uname =~ /^$match_username$/) && ($udom =~ /^$match_domain$/)) {
 3339:             if (&Apache::lonnet::domain($udom) ne '') {
 3340:                 unless (ref($personnel{$uname.':'.$udom}) eq 'HASH') {
 3341:                     $personnel{$uname.':'.$udom} = {
 3342:                              firstname    => $env{'form.person_'.$i.'_firstname'},
 3343:                              lastname     => $env{'form.person_'.$i.'_lastname'},
 3344:                              emailaddr    => $env{'form.person_'.$i.'_emailaddr'},
 3345:                                                    };
 3346:                     if (&Apache::lonnet::homeserver($uname,$udom) eq 'no_host') {
 3347:                         my $usertype = &get_usertype($udom,$uname,\%curr_rules,\%got_rules);
 3348:                         if (&Apache::lonuserutils::can_create_user($udom,'requestcrs',$usertype)) {
 3349:                             my ($allowed,$msg,$authtype,$authparam) =
 3350:                                 &check_newuser_rules($udom,$uname,\%alerts,\%rulematch,
 3351:                                                      \%inst_results,\%curr_rules,\%got_rules);
 3352:                             if ($allowed) {
 3353:                                 my %domdefaults = &Apache::lonnet::get_domain_defaults($udom);
 3354:                                 if ($usertype eq 'official') {
 3355:                                     if ($authtype eq '') {
 3356:                                         $authtype = $domdefaults{'auth_def'};
 3357:                                         $authparam = $domdefaults{'auth_arg_def'};
 3358:                                     } else {
 3359:                                         if ($authtype eq 'loc') {
 3360:                                             $authtype = 'localauth';
 3361:                                         } elsif ($authtype eq 'int') {
 3362:                                             $authtype = 'internal';
 3363:                                         }
 3364:                                         if ($authtype !~ /^(krb4|krb5|internal|localauth)$/) {
 3365:                                             $authtype = $domdefaults{'auth_def'};
 3366:                                             $authparam = $domdefaults{'auth_arg_def'};
 3367:                                         }
 3368:                                     }
 3369:                                 } elsif ($usertype eq 'unofficial') {
 3370:                                     if ($authtype eq '') {
 3371:                                         $authtype = 'internal';
 3372:                                         $authparam = '';
 3373:                                     }
 3374:                                 } else {
 3375:                                     $authtype = $domdefaults{'auth_def'};
 3376:                                     $authparam = $domdefaults{'auth_arg_def'};
 3377:                                 }
 3378:                                 if (($authtype eq '') ||
 3379:                                     (($authtype =~/^krb(4|5)$/) && ($authparam eq '')) ||
 3380:                                     ($authtype !~ /^(krb4|krb5|internal|localauth)$/)) {
 3381:                                     $skipped{$uname.':'.$udom} = 1;
 3382:                                     next;
 3383:                                 } else {
 3384:                                     $personnel{$uname.':'.$udom}{'authtype'} = $authtype;
 3385:                                     $personnel{$uname.':'.$udom}{'autharg'} = $authparam;
 3386:                                 }
 3387:                             } else {
 3388:                                 $skipped{$uname.':'.$udom} = 1;
 3389:                                 next;
 3390:                             }
 3391:                         } else {
 3392:                             $skipped{$uname.':'.$udom} = 1;
 3393:                             next;
 3394:                         }
 3395:                     }
 3396:                 }
 3397:                 my $role = $env{'form.person_'.$i.'_role'};
 3398:                 unless ($role eq '') {
 3399:                     if (ref($personnel{$uname.':'.$udom}{'roles'}) eq 'ARRAY') {
 3400:                         my @curr_roles = @{$personnel{$uname.':'.$udom}{'roles'}};
 3401:                         unless (grep(/^\Q$role\E$/,@curr_roles)) {
 3402:                             push(@{$personnel{$uname.':'.$udom}{'roles'}},$role);
 3403:                         }
 3404:                     } else {
 3405:                         @{$personnel{$uname.':'.$udom}{'roles'}} = ($role);
 3406:                     }
 3407:                     if ($role eq $ccrole) {
 3408:                         @{$personnel{$uname.':'.$udom}{$role}{'usec'}} = ();
 3409:                     } else {
 3410:                         my @currsec = &Apache::loncommon::get_env_multiple('form.person_'.$i.'_sec');
 3411:                         my @allsecs;
 3412:                         foreach my $sec (@currsec) {
 3413:                             next unless ($sec =~ /\w/);
 3414:                             next if ($sec =~ /\W/);
 3415:                             next if ($sec eq 'none');
 3416:                             push(@allsecs,$sec);
 3417:                         }
 3418:                         my $newsec = $env{'form.person_'.$i.'_newsec'};
 3419:                         $newsec =~ s/^\s+//;
 3420:                         $newsec =~s/\s+$//;
 3421:                         my @newsecs = split(/[\s,;]+/,$newsec);
 3422:                         foreach my $sec (@newsecs) {
 3423:                             next if ($sec =~ /\W/);
 3424:                             next if ($sec eq 'none');
 3425:                             if ($sec ne '') {
 3426:                                 unless (grep(/^\Q$sec\E$/,@allsecs)) {
 3427:                                     push(@allsecs,$sec);
 3428:                                 }
 3429:                             }
 3430:                         }
 3431:                         @{$personnel{$uname.':'.$udom}{$role}{'usec'}} = @allsecs;
 3432:                     }
 3433:                 }
 3434:             } else {
 3435:                 push(@missingdom,$uname.':'.$udom);
 3436:             }
 3437:         } else {
 3438:             push(@baduname,$uname.':'.$udom);
 3439:         }
 3440:     }
 3441:     if (keys(%skipped)) {
 3442:         foreach my $key (keys(%skipped)) {
 3443:             delete($personnel{$key}); 
 3444:         }
 3445:     }
 3446:     my ($accessstart,$accessend) = &dates_from_form('accessstart','accessend');
 3447:     my $autodrops = 0;
 3448:     if ($env{'form.autodrops'}) {
 3449:         $autodrops = $env{'form.autodrops'}; 
 3450:     }
 3451:     my $autoadds = 0;
 3452:     if ($env{'form.autoadds'}) {
 3453:         $autoadds = $env{'form.autoadds'};
 3454:     }
 3455:     my $instcode = '';
 3456:     if (exists($env{'form.instcode'})) {
 3457:         $instcode = $env{'form.instcode'};
 3458:     }
 3459:     my $credits;
 3460:     if ($instcredits) {
 3461:         $credits = $instcredits;
 3462:     } elsif (exists($env{'form.coursecredits'})) {
 3463:         $credits = $env{'form.coursecredits'};
 3464:     }
 3465:     my $clonecrs = '';
 3466:     my $clonedom = '';
 3467:     if (($env{'form.cloning'}) &&
 3468:         ($env{'form.clonecrs'} =~ /^($match_courseid)$/) && 
 3469:         ($env{'form.clonedom'} =~ /^($match_domain)$/)) {
 3470:         my $clonehome = &Apache::lonnet::homeserver($env{'form.clonecrs'},
 3471:                                                     $env{'form.clonedom'});
 3472:         if ($clonehome ne 'no_host') {  
 3473:             my $canclone =  
 3474:                 &Apache::loncoursequeueadmin::can_clone_course($env{'user.name'},
 3475:                         $env{'user.domain'},$env{'form.clonecrs'},$env{'form.clonedom'},
 3476:                         $crstype);
 3477:             if ($canclone) {
 3478:                 $clonecrs = $env{'form.clonecrs'};
 3479:                 $clonedom = $env{'form.clonedom'};
 3480:             }
 3481:         }
 3482:     }
 3483:     my $details = {
 3484:                     owner          => $env{'user.name'},
 3485:                     domain         => $env{'user.domain'}, 
 3486:                     cdom           => $dom,
 3487:                     cnum           => $cnum,
 3488:                     coursehome     => $env{'form.chome'},
 3489:                     cdescr         => $env{'form.cdescr'},
 3490:                     crstype        => $env{'form.crstype'},
 3491:                     instcode       => $instcode,
 3492:                     defaultcredits => $credits, 
 3493:                     uniquecode     => $uniquecode,
 3494:                     clonedom       => $clonedom,
 3495:                     clonecrs       => $clonecrs,
 3496:                     datemode       => $env{'form.datemode'},
 3497:                     dateshift      => $env{'form.dateshift'},
 3498:                     sectotal       => $sectotal,
 3499:                     sections       => \%sections,
 3500:                     crosslisttotal => $crosslisttotal,
 3501:                     crosslists     => \%crosslistings,
 3502:                     autoadds       => $autoadds,
 3503:                     autodrops      => $autodrops,
 3504:                     enrollstart    => $enrollstart,
 3505:                     enrollend      => $enrollend,
 3506:                     accessstart    => $accessstart,
 3507:                     accessend      => $accessend,
 3508:                     personnel      => \%personnel,
 3509:                   };
 3510:     my ($result,$output) = &process_request($dom,$cnum,$crstype,$now,$details,$instcode,
 3511:                                             $req_notifylist,\@instsections,\%domconfig);
 3512:     return ($result,$output);
 3513: }
 3514:     
 3515: sub process_request {
 3516:     my ($dom,$cnum,$crstype,$now,$details,$instcode,$req_notifylist,$instsections,$domconfig) = @_; 
 3517:     my (@inststatuses,$storeresult,$creationresult,$output);
 3518:     my $val = 
 3519:         &Apache::loncoursequeueadmin::get_processtype('course',$env{'user.name'},
 3520:                                                       $env{'user.domain'},$env{'user.adv'},
 3521:                                                       $dom,$crstype,\@inststatuses,$domconfig);
 3522:     if ($val eq '') {
 3523:         if ($crstype eq 'official') {
 3524:             $output = &mt('You are not permitted to request creation of official courses.');
 3525:         } elsif ($crstype eq 'unofficial') {
 3526:             $output = &mt('You are not permitted to request creation of unofficial courses.');
 3527:         } elsif ($crstype eq 'community') {
 3528:             $output = &mt('You are not permitted to request creation of communities');
 3529:         } elsif ($crstype eq 'textbook') {
 3530:             $output = &mt('You are not permitted to request creation of textbook courses');
 3531:         } else {
 3532:             $output = &mt('Unrecognized course type: [_1]',$crstype);
 3533:         }
 3534:         $storeresult = 'notpermitted'; 
 3535:     } else {
 3536:         my ($disposition,$message,$reqstatus);
 3537:         my %reqhash = (
 3538:                         reqtime   => $now,
 3539:                         crstype   => $crstype,
 3540:                         details   => $details,
 3541:                       );
 3542:         my $requestkey = $dom.'_'.$cnum;
 3543:         my $validationerror;
 3544:         if ($val eq 'autolimit=') {
 3545:             $disposition = 'process';
 3546:         } elsif ($val =~ /^autolimit=(\d+)$/) {
 3547:             my $limit = $1;
 3548:             $disposition = &check_autolimit($env{'user.name'},$env{'user.domain'},
 3549:                                             $dom,$crstype,$limit,\$message);
 3550:         } elsif ($val eq 'validate') {
 3551:             my ($inststatuslist,$validationchk,$validation);
 3552:             if (@inststatuses > 0) {
 3553:                 $inststatuslist = join(',',@inststatuses);
 3554:             }
 3555:             my $instseclist;
 3556:             if (ref($instsections) eq 'ARRAY') {
 3557:                 if (@{$instsections} > 0) {
 3558:                     $instseclist = join(',',@{$instsections});
 3559:                 }
 3560:             }
 3561:             $validationchk = 
 3562:                 &Apache::lonnet::auto_courserequest_validation($dom,
 3563:                     $env{'user.name'}.':'.$env{'user.domain'},$crstype,
 3564:                     $inststatuslist,$instcode,$instseclist);
 3565:             if ($validationchk =~ /:/) {
 3566:                 ($validation,$message) = split(':',$validationchk);
 3567:             } else {
 3568:                 $validation = $validationchk;
 3569:             }
 3570:             if ($validation =~ /^error(.*)$/) {
 3571:                 $disposition = 'approval';
 3572:                 $validationerror = $1;
 3573:             } else {
 3574:                 $disposition = $validation;
 3575:             }
 3576:         } else {
 3577:             $disposition = 'approval';
 3578:         }
 3579:         $reqhash{'disposition'} = $disposition;
 3580:         $reqstatus = $disposition;
 3581:         my ($modified,$queued);
 3582:         if ($disposition eq 'rejected') {
 3583:             if ($crstype eq 'community') {
 3584:                 $output = &mt('Your community request was rejected.');
 3585:             } else {
 3586:                 $output = &mt('Your course request was rejected.');
 3587:             }
 3588:             if ($message) {
 3589:                 $output .= '<div class="LC_warning">'.$message.'</div>';
 3590:             }
 3591:             $storeresult = 'rejected';
 3592:         } elsif ($disposition eq 'process') {
 3593:             my %domdefs = &Apache::lonnet::get_domain_defaults($dom);
 3594:             my ($logmsg,$newusermsg,$addresult,$enrollcount,$response,$keysmsg,%longroles,$code);
 3595:             my $type = 'Course';
 3596:             if ($crstype eq 'community') {
 3597:                 $type = 'Community';
 3598:             }
 3599:             my @roles = &Apache::lonuserutils::roles_by_context('course','',$type);
 3600:             foreach my $role (@roles) {
 3601:                 $longroles{$role}=&Apache::lonnet::plaintext($role,$type);
 3602:             }
 3603:             my $result = &Apache::loncoursequeueadmin::course_creation($dom,$cnum,
 3604:                                    'autocreate',$details,\$logmsg,\$newusermsg,\$addresult,
 3605:                                    \$enrollcount,\$response,\$keysmsg,\%domdefs,\%longroles,\$code);
 3606:             if ($result eq 'created') {
 3607:                 $disposition = 'created';
 3608:                 $reqstatus = 'created';
 3609:                 my $role_result = &update_requestors_roles($dom,$cnum,$crstype,$details,
 3610:                                                            \%longroles);
 3611:                 if ($crstype eq 'community') {
 3612:                     $output = '<p>'.&mt('Your community request has been processed and the community has been created.');
 3613:                 } else {
 3614:                     $output = '<p>'.&mt('Your course request has been processed and the course has been created.');
 3615:                 }
 3616:                 if ($code) {
 3617:                     $output .= &notification_information($disposition,$env{'user.name'}.':'.$env{'user.domain'},
 3618:                                                          $cnum,$now,$code);
 3619:                 }
 3620:                 $output .= '<br />'.$role_result.'</p>';
 3621:                 $creationresult = 'created';
 3622:             } else {
 3623:                 $output = '<span class="LC_error">';
 3624:                 if ($crstype eq 'community') {
 3625:                     $output .= &mt('An error occurred when processing your community request.');
 3626:                 } else {
 3627:                     $output .= &mt('An error occurred when processing your course request.');
 3628:                 }
 3629:                 $output .= '<br />'.
 3630:                            &mt('You may want to review the request details and submit the request again.').
 3631:                           '</span>';
 3632:                 $creationresult = 'error';
 3633:             }
 3634:         } else {
 3635:             my $requestid = $cnum.'_'.$disposition;
 3636:             my $request = { 
 3637:                             $requestid => {
 3638:                                             timestamp   => $now,
 3639:                                             crstype     => $crstype,
 3640:                                             ownername   => $env{'user.name'},
 3641:                                             ownerdom    => $env{'user.domain'},
 3642:                                             description => $env{'form.cdescr'}, 
 3643:                                           },
 3644:                           };
 3645:             if ($crstype eq 'official') {
 3646:                 $request->{$requestid}->{'instcode'} = $instcode;
 3647:             }
 3648:             my $statuskey = 'status:'.$dom.':'.$cnum;
 3649:             my %userreqhash = &Apache::lonnet::get('courserequests',[$statuskey],
 3650:                                                    $env{'user.domain'},$env{'user.name'});
 3651:             if ($userreqhash{$statuskey} ne '') {
 3652:                 $modified = 1;
 3653:                 my $uname = &Apache::lonnet::get_domainconfiguser($dom);
 3654:                 my %queuehash = &Apache::lonnet::get('courserequestqueue',
 3655:                                                      [$cnum.'_approval',
 3656:                                                       $cnum.'_pending'],$dom,$uname);
 3657:                 if (($queuehash{$cnum.'_approval'} ne '') || 
 3658:                     ($queuehash{$cnum.'_pending'} ne '')) {
 3659:                     $queued = 1;
 3660:                 }
 3661:             }
 3662:             unless ($queued) {
 3663:                 my $putresult = &Apache::lonnet::newput_dom('courserequestqueue',$request,
 3664:                                                             $dom);
 3665:                 if ($putresult eq 'ok') {
 3666:                     if ($crstype eq 'community') {
 3667:                         $output .= &mt('Your community request has been recorded.');
 3668:                     } else {
 3669:                         $output .= &mt('Your course request has been recorded.') 
 3670:                     }
 3671:                     $output .= '<br />'.
 3672:                               &notification_information($disposition,$req_notifylist,
 3673:                                                         $cnum,$now);
 3674:                 } else {
 3675:                     $reqstatus = 'domainerror';
 3676:                     $reqhash{'disposition'} = $disposition;
 3677:                     my $warning = &mt('An error occurred saving your request in the pending requests queue.');
 3678:                     $output = '<span class"LC_warning">'.$warning.'</span><br />';
 3679:                 }
 3680:             }
 3681:         }
 3682:         ($storeresult,my $updateresult) = 
 3683:             &Apache::loncoursequeueadmin::update_coursereq_status(\%reqhash,$dom,
 3684:                 $cnum,$reqstatus,'request',$env{'user.domain'},$env{'user.name'});
 3685:         if ($modified && $queued && $storeresult eq 'ok') {
 3686:             if ($crstype eq 'community') {
 3687:                 $output .= '<p>'.&mt('Your community request has been updated').'</p>';
 3688:             } else {
 3689:                 $output .= '<p>'.&mt('Your course request has been updated').'</p>';
 3690:             }
 3691:             $output .= &notification_information($disposition,$req_notifylist,$cnum,$now);
 3692:         }
 3693:         if ($validationerror ne '') {
 3694:             $output .= '<p class="LC_warning">'.&mt('An error occurred validating your request with institutional data sources: [_1].',$validationerror).'</p>';
 3695:         }
 3696:         if ($updateresult) {
 3697:             $output .= $updateresult;
 3698:         }
 3699:     }
 3700:     if ($creationresult ne '') {
 3701:         return ($creationresult,$output);
 3702:     } else {
 3703:         return ($storeresult,$output);
 3704:     }
 3705: }
 3706: 
 3707: sub update_requestors_roles {
 3708:     my ($dom,$cnum,$crstype,$details,$longroles) = @_;
 3709:     my $now = time;
 3710:     my ($active,$future,$numactive,$numfuture,$output);
 3711:     my $owner = $env{'user.name'}.':'.$env{'user.domain'};
 3712:     if (ref($details) eq 'HASH') {
 3713:         if (ref($details->{'personnel'}) eq 'HASH') {
 3714:             my $ccrole = 'cc';
 3715:             if ($crstype eq 'community') {
 3716:                 $ccrole = 'co';
 3717:             }
 3718:             unless (ref($details->{'personnel'}{$owner}) eq 'HASH') {
 3719:                 $details->{'personnel'}{$owner} = {
 3720:                                                     'roles' => [$ccrole],
 3721:                                                     $ccrole => { 'usec' => [] },
 3722:                                                   };
 3723:             }
 3724:             my @roles;
 3725:             if (ref($details->{'personnel'}{$owner}{'roles'}) eq 'ARRAY') {
 3726:                 @roles = sort(@{$details->{'personnel'}{$owner}{'roles'}});
 3727:                 unless (grep(/^\Q$ccrole\E$/,@roles)) {
 3728:                     push(@roles,$ccrole);
 3729:                 }
 3730:             } else {
 3731:                 @roles = ($ccrole);
 3732:             }
 3733:             foreach my $role (@roles) {
 3734:                 my $refresh=$env{'user.refresh.time'};
 3735:                 if ($refresh eq '') {
 3736:                     $refresh = $env{'user.login.time'};
 3737:                 }
 3738:                 if ($refresh eq '') {
 3739:                     $refresh = $now;
 3740:                 }
 3741:                 my $start = $refresh-1;
 3742:                 my $end = '0';
 3743:                 if ($role eq 'st') {
 3744:                     if ($details->{'accessstart'} ne '') {
 3745:                         $start = $details->{'accessstart'};
 3746:                     }
 3747:                     if ($details->{'accessend'} ne '') {
 3748:                         $end = $details->{'accessend'};
 3749:                     }
 3750:                 }
 3751:                 my @usecs;
 3752:                 if ($role ne $ccrole) {
 3753:                     if (ref($details->{'personnel'}{$owner}{$role}{'usec'}) eq 'ARRAY') {
 3754:                         @usecs = @{$details->{'personnel'}{$owner}{$role}{'usec'}};
 3755:                     }
 3756:                 } 
 3757:                 if ($role eq 'st') {
 3758:                     if (@usecs > 1) {
 3759:                         my $firstsec = $usecs[0];
 3760:                         @usecs = ($firstsec);
 3761:                     }
 3762:                 }
 3763:                 if (@usecs == 0) {
 3764:                     push(@usecs,'');
 3765:                 }
 3766:                 foreach my $usec (@usecs) {
 3767:                     my (%userroles,%newrole,%newgroups,$spec,$area);
 3768:                     my $area = '/'.$dom.'/'.$cnum;
 3769:                     my $spec = $role.'.'.$area;
 3770:                     if ($usec ne '') {
 3771:                        $spec .= '/'.$usec;
 3772:                        $area .= '/'.$usec;
 3773:                     }
 3774:                     if ($role =~ /^cr\//) {
 3775:                         &Apache::lonnet::custom_roleprivs(\%newrole,$role,$dom,
 3776:                                                           $cnum,$spec,$area);
 3777:                     } else {
 3778:                         &Apache::lonnet::standard_roleprivs(\%newrole,$role,$dom,
 3779:                                                             $spec,$cnum,$area);
 3780:                     }
 3781:                     &Apache::lonnet::set_userprivs(\%userroles,\%newrole,
 3782:                                                    \%newgroups);
 3783:                     $userroles{'user.role.'.$spec} = $start.'.'.$end;
 3784:                     &Apache::lonnet::appenv(\%userroles,[$role,'cm']);
 3785:                     if (($end == 0) || ($end > $now)) {
 3786:                         my $showrole = $role;
 3787:                         if ($role =~ /^cr\//) {
 3788:                             $showrole = &Apache::lonnet::plaintext($role,$crstype);
 3789:                         } elsif (ref($longroles) eq 'HASH') {
 3790:                             if ($longroles->{$role} ne '') {
 3791:                                 $showrole = $longroles->{$role};
 3792:                             }
 3793:                         }
 3794:                         if ($start <= $now) {
 3795:                             $active .= '<li><a href="/adm/roles?selectrole=1&'.
 3796:                                        $spec.'=1">'.$showrole;
 3797:                             if ($usec ne '') {
 3798:                                 $active .= ' - '.&mt('section:').' '.$usec; 
 3799:                             }
 3800:                             $active .= '</a></li>';
 3801:                             $numactive ++;
 3802:                         } else { 
 3803:                             $future .= '<li>'.$showrole;
 3804:                             if ($usec ne '') {
 3805:                                 $future .= ' - '.&mt('section:').' '.$usec;
 3806:                             }
 3807:                             $future .= '</li>';
 3808:                             $numfuture ++;
 3809:                         }
 3810:                     }
 3811:                 }
 3812:             }
 3813:         }
 3814:     }
 3815:     if ($active) {
 3816:         if ($numactive == 1) {
 3817:             if ($crstype eq 'Community') {
 3818:                 $output = &mt('Use the following link to enter the community:');
 3819:             } else {
 3820:                 $output = &mt('Use the following link to enter the course:'); 
 3821:             }
 3822:         } else {
 3823:             if ($crstype eq 'Community') {
 3824:                 $output = &mt('Use the following links to your new roles to enter the community:');
 3825:             } else {
 3826:                 $output = &mt('Use the following links to your new roles to enter the course:');
 3827:             }
 3828:         }
 3829:         $output .= ' <ul>'.$active.'</ul><br />';
 3830:     }
 3831:     if ($future) {
 3832:         if ($crstype eq 'Community') {
 3833:             $output .= &mt('The following community [quant,_1,role] will become available for selection from your [_2]roles page[_3], once the default student access start date - [_4] - has been reached:',$numfuture,'<a href="/adm/roles">','</a>',&Apache::lonlocal::locallocaltime($details->{'accessstart'}))
 3834:         } else {
 3835:             $output .= &mt('The following course [quant,_1,role] will become available for selection from your [_2]roles page[_3], once the default student access start date - [_4] - has been reached:',$numfuture,'<a href="/adm/roles">','</a>',&Apache::lonlocal::locallocaltime($details->{'accessstart'}));
 3836:         }
 3837:         $output .= ' <ul>'.$future.'</ul>';
 3838:     }
 3839:     return $output;
 3840: }
 3841: 
 3842: sub notification_information {
 3843:     my ($disposition,$req_notifylist,$cnum,$now,$code) = @_;
 3844:     my %emails = &Apache::loncommon::getemails();
 3845:     my $address;
 3846:     if (($emails{'permanentemail'} ne '') || ($emails{'notification'} ne '')) {
 3847:         $address = $emails{'permanentemail'};
 3848:         if ($address eq '') {
 3849:             $address = $emails{'notification'};
 3850:         }
 3851:     }
 3852:     my $output;
 3853:     if ($disposition eq 'approval') {
 3854:         $output .= &mt('A message will be sent to your LON-CAPA account when a domain coordinator takes action on your request.').'<br />'.
 3855:                    &mt('To access your LON-CAPA message, go to the Main Menu and click on "Send and Receive Messages".').'<br />';
 3856:         if ($address ne '') {
 3857:             $output.= &mt('An e-mail will also be sent to: [_1] when this occurs.',$address).'<br />';
 3858:         }
 3859:         if ($req_notifylist) {
 3860:             my $fullname = &Apache::loncommon::plainname($env{'user.name'},
 3861:                                                                      $env{'user.domain'});
 3862:             my $sender = $env{'user.name'}.':'.$env{'user.domain'};
 3863:             &Apache::loncoursequeueadmin::send_selfserve_notification($req_notifylist,"$fullname ($env{'user.name'}:$env{'user.domain'})",$cnum,$env{'form.cdescr'},$now,'coursereq',$sender);
 3864:         }
 3865:     } elsif ($disposition eq 'pending') {
 3866:         $output .= '<div class="LC_info">'.
 3867: &mt('Your request has been placed in a queue pending administrative action.').'<br />'.
 3868: &mt("Usually this means that your institution's information systems do not list you among the instructional personnel for this course.").'<br />'.
 3869: &mt('The list of instructional personnel for the course will be automatically checked daily, and once you are listed the request will be processed.').
 3870:                    '</div>';
 3871:     } elsif (($disposition eq 'created') && ($code)) {
 3872:         my $codemsg = [{
 3873:                          mt   => 'Students can automatically select your course by entering this code: [_1]',
 3874:                          args => [$code],
 3875:                      }];
 3876:         $output .= '<p>'.
 3877:                    &mt('Students can automatically select your course by entering this code: [_1].','<b>'.$code.'</b>').
 3878:                    '<br />'.
 3879:                    &mt('A message has been sent to your LON-CAPA account with this information.');
 3880:         if ($address ne '') {
 3881:             $output.= '<br />'.&mt('And an e-mail has also been sent to: [_1] with this code.',$address);
 3882:         }
 3883:         $output .= '</p>';
 3884:         my $sender = $env{'user.name'}.':'.$env{'user.domain'};
 3885:         if ($code) {
 3886:             &Apache::loncoursequeueadmin::send_selfserve_notification($req_notifylist,$codemsg,$cnum,$env{'form.cdescr'},
 3887:                                                                       $now,'uniquecode',$sender);
 3888:         }
 3889:     } else {
 3890:         $output .= '<div class="LC_warning">'.
 3891:                    &mt('Your request status is: [_1].',$disposition).
 3892:                    '</div>';
 3893:     }
 3894:     return $output;
 3895: }
 3896: 
 3897: sub check_autolimit {
 3898:     my ($uname,$udom,$dom,$crstype,$limit,$message) = @_;
 3899:     my %crsroles = &Apache::lonnet::get_my_roles($env{'user.name'},$env{'user.domain'},
 3900:                        'userroles',['active','future'],['cc','co'],[$dom]);
 3901:     my ($types,$typename) = &Apache::loncommon::course_types();
 3902:     my %requests = &Apache::lonnet::dumpstore('courserequests',$udom,$uname);
 3903:     my $count = 0;
 3904:     foreach my $key (keys(%requests)) {
 3905:         my ($cdom,$cnum) = split('_',$key);
 3906:         if (ref($requests{$key}) eq 'HASH') {
 3907:             next if ($requests{$key}{'crstype'} ne $crstype);
 3908:             if (($crstype eq 'community') && 
 3909:                 (exists($crsroles{$cnum.':'.$cdom.':co'}))) {
 3910:                 $count ++;
 3911:             } elsif ((($crstype eq 'official') || ($crstype eq 'unofficial') || ($crstype eq 'textbook')) &&
 3912:                      (exists($crsroles{$cnum.':'.$cdom.':cc'}))) {
 3913:                 $count ++;
 3914:             }
 3915:         }
 3916:     }
 3917:     if ($count < $limit) {
 3918:         return 'process';
 3919:     } else {
 3920:         if (ref($typename) eq 'HASH') {
 3921:             if ($crstype eq 'community') {
 3922:                 $$message = &mt('Your request has not been processed because you have reached the limit for the number of communities.').
 3923:                             '<br />'.&mt("Your limit is [_1].",$limit);
 3924:             } else {
 3925:                 $$message = &mt('Your request has not been processed because you have reached the limit for the number of courses of this type.').
 3926:                             '<br />'.&mt("Your $typename->{$crstype} limit is [_1].",$limit);
 3927:             }
 3928:         }
 3929:         return 'rejected';
 3930:     }
 3931:     return;
 3932: }
 3933: 
 3934: sub retrieve_settings {
 3935:     my ($dom,$cnum,$udom,$uname) = @_;
 3936:     if ($udom eq '' || $uname eq '') {
 3937:         $udom = $env{'user.domain'};
 3938:         $uname = $env{'user.name'};
 3939:     }
 3940:     my ($result,%reqinfo) = &get_request_settings($dom,$cnum,$udom,$uname);
 3941:     if ($result eq 'ok') {
 3942:         if (($udom eq $reqinfo{'domain'}) &&  ($uname eq $reqinfo{'owner'})) {
 3943:             $env{'form.chome'} = $reqinfo{'coursehome'};
 3944:             $env{'form.cdescr'} = $reqinfo{'cdescr'};
 3945:             $env{'form.crstype'} = $reqinfo{'crstype'}; 
 3946:             &generate_date_items($reqinfo{'accessstart'},'accessstart');
 3947:             &generate_date_items($reqinfo{'accessend'},'accessend');
 3948:             if ($reqinfo{'accessend'} == 0) {
 3949:                 $env{'form.no_end_date'} = 1;
 3950:             }
 3951:             if (($reqinfo{'crstype'} eq 'official') && (&Apache::lonnet::auto_run('',$dom))) {
 3952:                 &generate_date_items($reqinfo{'enrollstart'},'enrollstart');
 3953:                 &generate_date_items($reqinfo{'enrollend'},'enrollend');
 3954:             }
 3955:             $env{'form.clonecrs'} = $reqinfo{'clonecrs'};
 3956:             $env{'form.clonedom'} = $reqinfo{'clonedom'};
 3957:             if (($reqinfo{'clonecrs'} ne '') && ($reqinfo{'clonedom'} ne '')) {
 3958:                 $env{'form.cloning'} = 1;
 3959:             }
 3960:             $env{'form.datemode'} = $reqinfo{'datemode'};
 3961:             $env{'form.dateshift'} = $reqinfo{'dateshift'};
 3962:             if ($reqinfo{'crstype'} eq 'official') {
 3963:                 $env{'form.autoadds'} = $reqinfo{'autoadds'};
 3964:                 $env{'form.autodrops'} = $reqinfo{'autodrops'};
 3965:                 if ($reqinfo{'instcode'} ne '') { 
 3966:                     $env{'form.sectotal'} = $reqinfo{'sectotal'};
 3967:                     $env{'form.crosslisttotal'} = $reqinfo{'crosslisttotal'};
 3968:                     $env{'form.instcode'} = $reqinfo{'instcode'};
 3969:                     my $crscode = { 
 3970:                                     $cnum => $reqinfo{'instcode'},
 3971:                                   };
 3972:                     &extract_instcode($dom,'instcode',$crscode,$cnum);
 3973:                     (undef,undef,my $instcredits) =
 3974:                         &Apache::lonnet::auto_validate_instcode(undef,$dom,
 3975:                                                                 $reqinfo{'instcode'});
 3976:                     if ($instcredits ne $reqinfo{'defaultcredits'}) {
 3977:                         $env{'form.coursecredits'} = $reqinfo{'defaultcredits'};
 3978:                     }
 3979:                 }
 3980:             } elsif (($reqinfo{'crstype'} eq 'unofficial') || ($reqinfo{'crstype'} eq 'textbook')) {
 3981:                 $env{'form.coursecredits'} = $reqinfo{'defaultcredits'};
 3982:             }
 3983:             my @currsec;
 3984:             if (ref($reqinfo{'sections'}) eq 'HASH') {
 3985:                 foreach my $i (sort(keys(%{$reqinfo{'sections'}}))) {
 3986:                     if (ref($reqinfo{'sections'}{$i}) eq 'HASH') {
 3987:                         my $sec = $reqinfo{'sections'}{$i}{'inst'};
 3988:                         $env{'form.secnum_'.$i} = $sec;
 3989:                         $env{'form.sec_'.$i} = '1';
 3990:                         if (!grep(/^\Q$sec\E$/,@currsec)) {
 3991:                             push(@currsec,$sec);
 3992:                         }
 3993:                         $env{'form.loncapasec_'.$i} = $reqinfo{'sections'}{$i}{'loncapa'};
 3994:                     }
 3995:                 }
 3996:             }
 3997:             if (ref($reqinfo{'crosslists'}) eq 'HASH') {
 3998:                 foreach my $i (sort(keys(%{$reqinfo{'crosslists'}}))) {
 3999:                     if (ref($reqinfo{'crosslists'}{$i}) eq 'HASH') {
 4000:                         $env{'form.crosslist_'.$i} = '1';
 4001:                         $env{'form.crosslist_'.$i.'_instsec'} = $reqinfo{'crosslists'}{$i}{'instsec'};
 4002:                         $env{'form.crosslist_'.$i.'_lcsec'} = $reqinfo{'crosslists'}{$i}{'loncapa'};
 4003:                         if ($reqinfo{'crosslists'}{$i}{'instcode'} ne '') {
 4004:                             my $key = $cnum.$i; 
 4005:                             my $crscode = {
 4006:                                               $key => $reqinfo{'crosslists'}{$i}{'instcode'},
 4007:                                           };
 4008:                             &extract_instcode($dom,'crosslist',$crscode,$key,$i);
 4009:                         }
 4010:                     }
 4011:                 }
 4012:             }
 4013:             if (ref($reqinfo{'personnel'}) eq 'HASH') {
 4014:                 my $i = 0;
 4015:                 foreach my $user (sort(keys(%{$reqinfo{'personnel'}}))) {
 4016:                     my ($uname,$udom) = split(':',$user);
 4017:                     if (ref($reqinfo{'personnel'}{$user}) eq 'HASH') {
 4018:                         if (ref($reqinfo{'personnel'}{$user}{'roles'}) eq 'ARRAY') {
 4019:                             foreach my $role (sort(@{$reqinfo{'personnel'}{$user}{'roles'}})) {
 4020:                                 $env{'form.person_'.$i.'_role'} = $role;
 4021:                                 $env{'form.person_'.$i.'_firstname'} = $reqinfo{'personnel'}{$user}{'firstname'};
 4022:                                 $env{'form.person_'.$i.'_lastname'} = $reqinfo{'personnel'}{$user}{'lastname'}; ;
 4023:                                 $env{'form.person_'.$i.'_emailaddr'} = $reqinfo{'personnel'}{$user}{'emailaddr'};
 4024:                                 $env{'form.person_'.$i.'_uname'} = $uname;
 4025:                                 $env{'form.person_'.$i.'_dom'} = $udom;
 4026:                                 if (ref($reqinfo{'personnel'}{$user}{$role}) eq 'HASH') {
 4027:                                     if (ref($reqinfo{'personnel'}{$user}{$role}{'usec'}) eq 'ARRAY') {
 4028:                                         my @usecs = @{$reqinfo{'personnel'}{$user}{$role}{'usec'}};
 4029:                                         my @newsecs;
 4030:                                         if (@usecs > 0) {
 4031:                                             foreach my $sec (@usecs) {
 4032:                                                 if (grep(/^\Q$sec\E/,@currsec)) {
 4033:                                                     $env{'form.person_'.$i.'_sec'} = $sec;
 4034:                                                 } else {
 4035:                                                     push(@newsecs,$sec);
 4036:                                                 }
 4037:                                             }
 4038:                                         }
 4039:                                         if (@newsecs > 0) {
 4040:                                             $env{'form.person_'.$i.'_newsec'} = join(',',@newsecs); 
 4041:                                         }
 4042:                                     }
 4043:                                 }
 4044:                                 $i ++;
 4045:                             }
 4046:                         }
 4047:                     }
 4048:                 }
 4049:                 $env{'form.persontotal'} = $i;
 4050:             }
 4051:         }
 4052:     }
 4053:     return $result;
 4054: }
 4055: 
 4056: sub get_request_settings {
 4057:     my ($dom,$cnum,$udom,$uname) = @_;
 4058:     my $requestkey = $dom.'_'.$cnum;
 4059:     my ($result,%reqinfo);
 4060:     if ($requestkey =~ /^($match_domain)_($match_courseid)$/) {
 4061:         my %history = &Apache::lonnet::restore($requestkey,'courserequests',$udom,$uname);
 4062:         my $disposition = $history{'disposition'};
 4063:         if (($disposition eq 'approval') || ($disposition eq 'pending')) { 
 4064:             if (ref($history{'details'}) eq 'HASH') {
 4065:                 %reqinfo = %{$history{'details'}};
 4066:                 $result = 'ok';
 4067:             } else {
 4068:                 $result = 'nothash';
 4069:             }
 4070:         } else {
 4071:             $result = 'notqueued';
 4072:         }
 4073:     } else {
 4074:         $result = 'invalid';
 4075:     }
 4076:     return ($result,%reqinfo);
 4077: }
 4078: 
 4079: sub extract_instcode {
 4080:     my ($cdom,$element,$crscode,$crskey,$counter) = @_;
 4081:     my (%codes,@codetitles,%cat_titles,%cat_order);
 4082:     if (&Apache::lonnet::auto_instcode_format('requests',$cdom,$crscode,\%codes,
 4083:                                               \@codetitles,\%cat_titles,
 4084:                                               \%cat_order) eq 'ok') {
 4085:         if (ref($codes{$crskey}) eq 'HASH') {
 4086:             if (@codetitles > 0) {
 4087:                 my $sel = $element;
 4088:                 if ($element eq 'crosslist') {
 4089:                     $sel .= '_'.$counter;
 4090:                 }
 4091:                 foreach my $title (@codetitles) {
 4092:                     $env{'form.'.$sel.'_'.$title} = $codes{$crskey}{$title};
 4093:                 }
 4094:             }
 4095:         }
 4096:     }
 4097:     return;
 4098: }
 4099: 
 4100: sub generate_date_items {
 4101:     my ($currentval,$item) = @_;
 4102:     if ($currentval =~ /\d+/) {
 4103:         my ($tzname,$sec,$min,$hour,$mday,$month,$year) = 
 4104:             &Apache::lonhtmlcommon::get_timedates($currentval);
 4105:         $env{'form.'.$item.'_day'} = $mday;
 4106:         $env{'form.'.$item.'_month'} = $month+1;
 4107:         $env{'form.'.$item.'_year'} = $year;
 4108:     }
 4109:     return;
 4110: }
 4111: 
 4112: sub print_textbook_form {
 4113:     my ($r,$dom,$incdoms,$domdefs,$settings) = @_;
 4114:     my ($bookshash,%ordered);
 4115:     my $crstype = 'textbook';
 4116: #
 4117: #  Retrieve list of textbook courses cloneable by user
 4118: #
 4119:     my $numbook;
 4120:     if (ref($settings) eq 'HASH') {
 4121:         $bookshash = $settings->{'textbooks'};
 4122:         if (ref($bookshash) eq 'HASH') {
 4123:             foreach my $item (keys(%{$bookshash})) {
 4124:                 my ($clonedom,$clonecrs) = split(/_/,$item);
 4125:                 if (ref($bookshash->{$item}) eq 'HASH') {
 4126:                     my ($clonedom,$clonecrs) = split(/_/,$item);
 4127:                     if (&Apache::loncoursequeueadmin::can_clone_course($env{'user.name'},
 4128:                                         $env{'user.domain'},$clonecrs,$clonedom,$crstype)) {
 4129: 
 4130:                         my $num = $bookshash->{$item}{'order'};
 4131:                         $ordered{$num} = $item;
 4132:                         $numbook ++;
 4133:                     }
 4134:                 }
 4135:             }
 4136:         }
 4137:     }
 4138: 
 4139: #
 4140: # Check if domain has multiple library servers
 4141: #
 4142:     my ($home_server_pick,$numlib) =
 4143:         &Apache::loncommon::home_server_form_item($dom,'chome',
 4144:                                                   'default','hide');
 4145:     if ($numlib > 1) {
 4146:         $home_server_pick = &mt('Home Server for Course').': '.$home_server_pick.'<br />';
 4147:     }
 4148: 
 4149: #
 4150: # Retrieve information about courses owned by user, or in which user has an active or future 
 4151: # Course Coordinator role 
 4152: #
 4153:     my $numcurrent;
 4154:     my %cloneable = &Apache::lonnet::courseiddump($dom,'.',1,'.',$env{'user.name'}.':'.$env{'user.domain'},
 4155:                                               undef,undef,undef,'Course');
 4156:     my %ccroles = &Apache::lonnet::get_my_roles($env{'user.name'},$env{'user.domain'},'userroles',
 4157:                                                 ['active','future'],['cc']);
 4158:     foreach my $role (keys(%ccroles)) {
 4159:         my ($cnum,$cdom,$rest) = split(/:/,$role,3);
 4160:         unless (exists($cloneable{$cdom.'_'.$cnum})) {
 4161:             my %courseinfo = &Apache::lonnet::coursedescription($cdom.'_'.$cnum,{'one_time' => 1});
 4162:             $cloneable{$cdom.'_'.$cnum} = \%courseinfo;
 4163:         }
 4164:     }
 4165: 
 4166:     my $numcurrent = scalar(keys(%cloneable));
 4167: 
 4168:     my $jscript = &textbook_request_javascript($numbook,$numcurrent);
 4169:     my %loaditems;
 4170:     $loaditems{'onload'} = 'javascript:uncheckAllRadio();';
 4171:     $r->print(&header('Course Request',$jscript,\%loaditems));
 4172: 
 4173:     &Apache::lonhtmlcommon::add_breadcrumb({text=>'Course Request'});
 4174:     $r->print(&Apache::lonhtmlcommon::breadcrumbs('Course Requests','Course_Requests'));
 4175: 
 4176: #
 4177: # Show domain selector form, if required.
 4178: #
 4179:     if (@{$incdoms} > 1) {
 4180:         my $onchange = 'this.form.submit()';
 4181:         $r->print('<form name="domforcourse" method="post" action="/adm/requestcourse">'.
 4182:                   '<div><fieldset><legend>'.&mt('Domain').'</legend>'.
 4183:                   &Apache::loncommon::select_dom_form($dom,'showdom','',1,$onchange,$incdoms).
 4184:                   '</fieldset></form>');
 4185:     }
 4186: 
 4187: #
 4188: # Course request form
 4189: #
 4190: 
 4191: #
 4192: # Course Title
 4193: #
 4194:     $r->print('<form name="requestcourse" method="post" action="/adm/requestcourse" onsubmit="return validTextbookReq();">'.
 4195:               '<div>'.
 4196:               '<fieldset>'.
 4197:               '<legend>'.&mt('Course Information').'</legend>'.
 4198:               '<span class="LC_nobreak">'.&mt('Title').':&nbsp'.
 4199:               '<input type="text" size="60" name="cdescr" value="" /></span><br />'.
 4200:               $home_server_pick.'<br /></fieldset>'.
 4201:               '</div>');
 4202: 
 4203: #
 4204: # Content source selection, if more than one available
 4205: #
 4206:     if (keys(%cloneable) || keys(%ordered)) {
 4207:         $r->print('<div>'. 
 4208:                   '<fieldset><legend>'.&mt('Course Content').'</legend>');
 4209:         if (keys(%ordered)) {
 4210:             $r->print('<span class="LC_nobreak"><label>'.
 4211:                       '<input type="radio" name="cloning" value="textbook" onclick="javascript:cloneChoice();" />'.
 4212:                       &mt('Load textbook content').'</span>'.('&nbsp;'x2).' ');
 4213:         }
 4214:         if (keys(%cloneable)) {
 4215:             $r->print('<span class="LC_nobreak"><label>'.
 4216:                       '<input type="radio" name="cloning" value="existing" onclick="javascript:cloneChoice();" />'.
 4217:                       &mt('Copy one of your courses').'</label></span>'.('&nbsp;'x2).' ');
 4218:         }
 4219:         $r->print('<span class="LC_nobreak"><label>'.
 4220:                   '<input type="radio" name="cloning" value="none" checked="checked" onclick="javascript:cloneChoice();" />'.
 4221:                   &mt('Empty course shell').'</label></span>');
 4222:     } else {
 4223:         $r->print('<input type="hidden" name="cloning" value="none" />');
 4224:     }
 4225: 
 4226: #
 4227: # Table of cloneable textbook courses
 4228: #
 4229:     if (keys(%ordered)) {
 4230:         $r->print('<div id="showtextbook" style="display:none">'.
 4231:                   &Apache::loncommon::start_data_table().
 4232:                   &Apache::loncommon::start_data_table_header_row().
 4233:                   '<th>'.&mt('Title').'</th>'.
 4234:                   '<th>'.&mt('Author(s)').'</th>'.
 4235:                   '<th>'.&mt('Subject').'</th>'.
 4236:                   '<th>'.&mt('Book').'</th>'.
 4237:                   &Apache::loncommon::end_data_table_header_row());
 4238:         my @items = sort { $a <=> $b } keys(%ordered);
 4239:         foreach my $num (@items) {
 4240:             my $item = $ordered{$num};
 4241:             my $cleantitle=&HTML::Entities::encode($bookshash->{$item}->{'title'},'<>&"');
 4242:             $cleantitle=~s/'/\\'/g;
 4243:             $cleantitle =~ s/^\s+//;
 4244:             $r->print(&Apache::loncommon::start_data_table_row().
 4245:                       '<td><label><input type="radio" name="book" value="'.$item.'" />'.
 4246:                       $cleantitle.'</label></td>'.
 4247:                       '<td>'.$bookshash->{$item}->{'author'}.'</td>'.
 4248:                       '<td>'.$bookshash->{$item}->{'subject'}.'</td>'.
 4249:                       '<td><img border="0" src="'.$bookshash->{$item}->{'image'}.
 4250:                       '" alt="'.$cleantitle.'" /></td>'. 
 4251:                       &Apache::loncommon::end_data_table_row());
 4252:         }
 4253:         $r->print(&Apache::loncommon::end_data_table().
 4254:                   '</div>');
 4255:     }
 4256: 
 4257: #
 4258: # Table of user's current courses (owner and/or course coordinator)
 4259: #
 4260:     if (keys(%cloneable)) {
 4261:         my %lt = &clone_text();
 4262:         $r->print('<div id="showexisting" style="display:none">'.
 4263:                   &Apache::loncommon::start_data_table().
 4264:                   &Apache::loncommon::start_data_table_header_row().
 4265:                   '<th>'.&mt('Title').'</th>'.
 4266:                   '<th>'.&mt('Owner/co-owner(s)').'</th>'.
 4267:                   &Apache::loncommon::end_data_table_header_row());
 4268:         my %allownernames;
 4269:         my %sortbytitle; 
 4270:         foreach my $cid (sort(keys(%cloneable))) {
 4271:             if (ref($cloneable{$cid}) eq 'HASH') {
 4272:                 my $cdesc = $cloneable{$cid}{'description'};
 4273:                 $cdesc =~ s/`/'/g;
 4274:                 if ($cdesc ne '') {
 4275:                     push(@{$sortbytitle{$cdesc}},$cid);
 4276:                 }
 4277:             }
 4278:          }
 4279:          foreach my $title (sort(keys(%sortbytitle))) {
 4280:              if (ref($sortbytitle{$title}) eq 'ARRAY') {
 4281:                 foreach my $cid (sort(@{$sortbytitle{$title}})) {
 4282:                     my $cleantitle=&HTML::Entities::encode($title,'<>&"');
 4283:                     $cleantitle=~s/'/\\'/g;
 4284:                     $cleantitle =~ s/^\s+//;
 4285:                     my ($namestr,@owners,%ownernames);
 4286:                     my $singleowner = $cloneable{$cid}{'internal.courseowner'};
 4287:                     push(@owners,$singleowner);
 4288:                     if ($cloneable{$cid}{'co-owners'} ne '') {
 4289:                         foreach my $item (split(/,/,$cloneable{$cid}{'internal.co-owners'})) {
 4290:                             push(@owners,$item);
 4291:                         }
 4292:                     }
 4293:                     foreach my $owner (@owners) {
 4294:                         my ($ownername,$ownerdom);
 4295:                         if ($owner =~ /:/) {
 4296:                             ($ownername,$ownerdom) = split(/:/,$owner);
 4297:                         } else {
 4298:                             $ownername = $owner;
 4299:                             if ($owner ne '') {
 4300:                                 $ownerdom = $dom;
 4301:                             }
 4302:                         }
 4303:                         if ($ownername ne '' && $ownerdom ne '') {
 4304:                             if (exists($allownernames{$ownername.':'.$ownerdom})) {
 4305:                                 $ownernames{$ownername.':'.$ownerdom} = $allownernames{$ownername.':'.$ownerdom}; 
 4306:                             } else {
 4307:                                 my %namehash=&Apache::loncommon::getnames($ownername,$ownerdom);
 4308:                                 $ownernames{$ownername.':'.$ownerdom} = \%namehash;
 4309:                                 $allownernames{$ownername.':'.$ownerdom} = $ownernames{$ownername.':'.$ownerdom};
 4310:                             }
 4311:                         }
 4312:                     }
 4313:                     my @lastnames;
 4314:                     foreach my $owner (keys(%ownernames)) {
 4315:                         if (ref($ownernames{$owner}) eq 'HASH') {
 4316:                             push(@lastnames,$ownernames{$owner}{'lastname'});
 4317:                         }
 4318:                     }
 4319:                     if (@lastnames) {
 4320:                         $namestr = join(', ',sort(@lastnames));
 4321:                     }
 4322:                     $r->print(&Apache::loncommon::start_data_table_row().
 4323:                               '<td><label><input type="radio" name="owned" value="'.$cid.'" />'.
 4324:                               '&nbsp'.$cleantitle.'</label></td>'.
 4325:                               '<td>'.$namestr.'</td>'.
 4326:                               &Apache::loncommon::end_data_table_row());
 4327:                 }
 4328:             }
 4329:         }
 4330:         $r->print(&Apache::loncommon::end_data_table().
 4331:               '<p><input type="radio" name="datemode" value="delete" /> '.$lt{'ncd'}.
 4332:               '</label><br /><label>'.
 4333:               '<input type="radio" name="datemode" value="preserve" /> '.$lt{'prd'}.
 4334:               '</label><br /><label>'.
 4335:               '<input type="radio" name="datemode" value="shift" checked="checked" /> '.
 4336:               $lt{'shd'}.'</label>'.
 4337:               '<input type="text" size="5" name="dateshift" value="365" />'.
 4338:               '</div>');
 4339:     }
 4340: #
 4341: # End of content selector
 4342: #
 4343:     if (keys(%cloneable) || keys(%ordered)) {
 4344:         $r->print('</fieldset></div>');
 4345:     }
 4346: 
 4347:     my %accesstitles = (
 4348:                           'start' => 'Default start access',
 4349:                            'end'   => 'Default end access',
 4350:                        );
 4351:     my %help_item = (
 4352:                        start => 'Course_Request_Access_Start',
 4353:                        end   => 'Course_Request_Access_End',
 4354:                     );
 4355:     my $starttime = time;
 4356:     my $endtime = time+(6*30*24*60*60); # 6 months from now, approx
 4357:     my $startform = &Apache::lonhtmlcommon::date_setter('requestcourse','accessstart',
 4358:                                                         $starttime,'','','',1,'','','',1);
 4359:     my $endform = &Apache::lonhtmlcommon::date_setter('requestcourse','accessend',
 4360:                                                       $endtime,'','','',1,'','','',1);
 4361: #
 4362: # Set default start and end dates for student access
 4363: # 
 4364:     $r->print('<div>'.
 4365:               '<fieldset><legend>'.&mt('Student Access Dates').'</legend>'.
 4366:               &Apache::loncommon::help_open_topic($help_item{'start'}).
 4367:               '&nbsp;'.&mt($accesstitles{'start'}).$startform.'<br />'.
 4368:               &Apache::loncommon::help_open_topic($help_item{'end'}).
 4369:               '&nbsp;'.&mt($accesstitles{'end'}).$endform.'<br /></div>');
 4370: 
 4371: #
 4372: # Submit button
 4373: #
 4374:     $r->print('<input type="hidden" name="action" value="process" />'.
 4375:               '<input type="submit" value="'.&mt('Create course').'" />');
 4376: 
 4377: #
 4378: # End request form
 4379: #
 4380:     $r->print('</form>'.
 4381:               &Apache::loncommon::end_page());
 4382:     return;
 4383: }
 4384: 
 4385: sub process_textbook_request {
 4386:     my ($r,$dom,$action,$domdefs,$domconfig) = @_;
 4387:     my ($uniquecode,$req_notifylist);
 4388:     my $crstype = 'textbook';
 4389:     if (ref($domconfig) eq 'HASH') {
 4390:         if (ref($domconfig->{'requestcourses'}) eq 'HASH') {
 4391:             if (ref($domconfig->{'requestcourses'}{'notify'}) eq 'HASH') {
 4392:                 $req_notifylist = $domconfig->{'requestcourses'}{'notify'}{'approval'};
 4393:             }
 4394:             if (ref($domconfig->{'requestcourses'}{'uniquecode'}) eq 'HASH') {
 4395:                 $uniquecode = $domconfig->{'requestcourses'}{'uniquecode'}{$crstype};
 4396:             }
 4397:         }
 4398:     }
 4399:     my $crstype = 'textbook';
 4400:     my $now = time;
 4401:     my $reqtype = $env{'form.cloning'};
 4402:     my (@inststatuses,$storeresult,$creationresult);
 4403:     my $cnum = &Apache::lonnet::generate_coursenum($dom,'Course');
 4404:     my ($clonefrom,$clonedom,$clonecrs);
 4405:     if ($reqtype eq 'textbook') {
 4406:         $clonefrom = $env{'form.book'};
 4407:     } elsif ($reqtype eq 'existing') {
 4408:         $clonefrom = $env{'form.owned'};
 4409:     }
 4410:     my ($accessstart,$accessend) = &dates_from_form('accessstart','accessend');
 4411:     if ($clonefrom) {
 4412:         ($clonedom,$clonecrs) = split(/_/,$clonefrom);
 4413:         if (&Apache::lonnet::homeserver($clonecrs,$clonedom) ne 'no_host') {
 4414:             my $canclone =
 4415:                 &Apache::loncoursequeueadmin::can_clone_course($env{'user.name'},
 4416:                             $env{'user.domain'},$clonecrs,$clonedom,$crstype);
 4417:             unless ($canclone) {
 4418:                 undef($clonecrs);
 4419:                 undef($clonedom);
 4420:             }
 4421:         } else {
 4422:             undef($clonecrs);
 4423:             undef($clonedom);
 4424:         }
 4425:     }
 4426:     $r->print(&header('Course Creation'));
 4427: 
 4428:     &Apache::lonhtmlcommon::add_breadcrumb(
 4429:                                            { href => '/adm/requestcourse',
 4430:                                              text => "Create Course",
 4431:                                            }
 4432:                                           );
 4433:     &Apache::lonhtmlcommon::add_breadcrumb({text=>'Request Processed'});
 4434:     $r->print(&Apache::lonhtmlcommon::breadcrumbs('Course Requests','Course_Requests'));
 4435: 
 4436:     my $details = {
 4437:                     owner          => $env{'user.name'},
 4438:                     domain         => $env{'user.domain'},
 4439:                     cdom           => $dom,
 4440:                     cnum           => $cnum,
 4441:                     coursehome     => $env{'form.chome'},
 4442:                     cdescr         => $env{'form.cdescr'},
 4443:                     crstype        => $crstype,
 4444:                     uniquecode     => $uniquecode,
 4445:                     clonedom       => $clonedom,
 4446:                     clonecrs       => $clonecrs,
 4447:                     accessstart    => $accessstart,
 4448:                     accessend      => $accessend,
 4449:                     personnel      => {},
 4450:                   };
 4451:     if ($reqtype eq 'existing') {
 4452:         $details->{datemode} = $env{'form.datemode'};
 4453:         $details->{dateshift} = $env{'form.dateshift'};
 4454:     }
 4455:     my ($result,$output) = &process_request($dom,$cnum,$crstype,$now,$details,'',$req_notifylist,[],$domconfig);
 4456:     $r->print($output);
 4457:     if (&Apache::loncoursequeueadmin::author_prompt()) {
 4458:         &print_author_prompt($r,$action,$cnum,$dom,$crstype,$result);
 4459:     } elsif ($result eq 'created') {
 4460:         $r->print('<p><a href="/adm/requestcourse">'.&mt('Create another course').'</a></p>');
 4461:     }
 4462:     $r->print(&Apache::loncommon::end_page());
 4463: }
 4464: 
 4465: sub textbook_request_javascript {
 4466:     my ($numbook,$numcurrent) = @_;
 4467:     my %lt = &Apache::lonlocal::texthash(
 4468:                  choose   => 'Please select a content option.',
 4469:                  textbook => 'Please select a textbook, or choose a different option.',
 4470:                  existing => 'Please select one of your existing courses to copy, or choose a different option.',
 4471:                  title    => 'Please enter a course title.',
 4472:              );
 4473:     return if (!$numbook && !$numcurrent);
 4474:     return <<"ENDSCRIPT";
 4475: function cloneChoice() {
 4476:     if (document.requestcourse.cloning) {
 4477:         var radioLength = document.requestcourse.cloning.length;
 4478:         if (radioLength == undefined) {
 4479:             var val = document.requestcourse.cloning.value;
 4480:             if ((val == 'textbook') || (val == 'existing')) {
 4481:                 var elem = document.getElementById('show'+val);
 4482:                 if (document.requestcourse.cloning.checked) {
 4483:                     elem.style.display = 'block';
 4484:                 } else {
 4485:                     uncheckRadio(val);
 4486:                     elem.style.display = 'none';
 4487:                 }
 4488:             }
 4489:         } else {
 4490:             for (var i=0; i<radioLength; i++) {
 4491:                 var val = document.requestcourse.cloning[i].value;
 4492:                 if ((val == 'textbook') || (val == 'existing')) {
 4493:                     var elem = document.getElementById('show'+val);
 4494:                     if (document.requestcourse.cloning[i].checked) {
 4495:                         elem.style.display = 'block';
 4496:                     }  else {
 4497:                         if (val == 'textbook') {
 4498:                             uncheckRadio('book');
 4499:                         }
 4500:                         if (val == 'existing') {
 4501:                             uncheckRadio('owned');
 4502:                         }
 4503:                         elem.style.display = 'none';
 4504:                     }
 4505:                 }
 4506:             }
 4507:         }
 4508:     }
 4509:     return;
 4510: }
 4511: 
 4512: function uncheckRadio(radioGroupName) {
 4513:     var group = document.getElementsByName(radioGroupName);
 4514:     var radioLength = group.length;
 4515:     if (radioLength == undefined) {
 4516:         group.checked = false;
 4517:     } else {
 4518:         for (var i=0; i<radioLength; i++) {
 4519:             group[i].checked = false;
 4520:         }
 4521:     }
 4522:     return;
 4523: }
 4524: 
 4525: function uncheckAllRadio() {
 4526:     uncheckRadio('cloning');
 4527:     var numbook = $numbook;
 4528:     var numcurrent = $numcurrent;
 4529:     if (numbook > 0) {
 4530:         uncheckRadio('textbook'); 
 4531:     }
 4532:     if (numcurrent > 0) {
 4533:         uncheckRadio('existing');
 4534:     }
 4535:     return;
 4536: }
 4537: 
 4538: function validTextbookReq() {
 4539:     if (document.requestcourse.cloning) {
 4540:         var cloneChoice = 0;
 4541:         var radioLength = document.requestcourse.cloning.length;
 4542:         if (radioLength == undefined) {
 4543:             if (document.requestcourse.cloning.checked == false) {
 4544:                 alert("$lt{'choose'}");
 4545:                 return false;
 4546:             } else {
 4547:                 cloneChoice = document.requestcourse.cloning.value;
 4548:             }
 4549:         } else {
 4550:             for (var i=0; i<radioLength; i++) {
 4551:                 if (document.requestcourse.cloning[i].checked) {
 4552:                     cloneChoice = document.requestcourse.cloning[i].value;
 4553:                     break;
 4554:                 }
 4555:             }
 4556:             if (cloneChoice == 0) {
 4557:                 alert("$lt{'choose'}");
 4558:                 return false;
 4559:             }
 4560:         }
 4561:         var group;
 4562:         if ((cloneChoice == 'textbook') || (cloneChoice == 'existing')) {
 4563:             var group;
 4564:             if (cloneChoice == 'textbook') {
 4565:                 group = document.getElementsByName('book');
 4566:             } else {
 4567:                 group = document.getElementsByName('owned');
 4568:             }
 4569:             var groupLength = group.length;
 4570:             var chosen = 0;
 4571:             if (groupLength == undefined) {
 4572:                 if (group.checked) {
 4573:                     chosen = 1;
 4574:                 }
 4575:             } else {
 4576:                 for (var j=0; j<groupLength; j++) {
 4577:                     if (group[j].checked) {
 4578:                         chosen = 1;
 4579:                         break;
 4580:                     }
 4581:                 }
 4582:            }
 4583:            if (chosen == 0) {
 4584:                if (cloneChoice == 'textbook') {
 4585:                    alert("$lt{'textbook'}");
 4586:                } else {
 4587:                    alert("$lt{'existing'}");
 4588:                }
 4589:                return false;
 4590:             }
 4591:         }
 4592:     }
 4593:     if (document.requestcourse.cdescr.value == '') {
 4594:         alert("$lt{'title'}");
 4595:         return false;
 4596:     }
 4597:     return true;
 4598: }
 4599:  
 4600: ENDSCRIPT
 4601: 
 4602: }
 4603:    
 4604: 1;
 4605: 

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