version 1.25.2.1, 2010/01/18 15:58:25
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version 1.31, 2014/04/06 14:11:01
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Line 35 use Apache::loncommon;
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Line 35 use Apache::loncommon;
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use Apache::lonlocal; |
use Apache::lonlocal; |
use Apache::createaccount; |
use Apache::createaccount; |
use Apache::loncoursequeueadmin; |
use Apache::loncoursequeueadmin; |
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use Apache::lonuserutils; |
use LONCAPA qw(:DEFAULT :match); |
use LONCAPA qw(:DEFAULT :match); |
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sub handler { |
sub handler { |
Line 54 sub handler {
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Line 55 sub handler {
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&Apache::lonlocal::get_language_handle($r); |
&Apache::lonlocal::get_language_handle($r); |
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['courseid']); |
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['courseid']); |
my $js = &Apache::createaccount::catreturn_js(); |
my $js = &Apache::createaccount::catreturn_js(); |
my ($coursechk,$courseid) = &validate_course_id($env{'form.courseid'}); |
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if ($coursechk ne 'ok') { |
my $courseid = Apache::lonnet::is_course($env{'form.courseid'}); |
&page_header($r,$courseid,$js); |
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unless ($courseid) { |
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&page_header($r,$env{'form.courseid'},$js); |
$r->print('<h3>'.&mt('Self-enrollment error').'</h3>'. |
$r->print('<h3>'.&mt('Self-enrollment error').'</h3>'. |
'<span class="LC_error">'. |
'<span class="LC_error">'. |
&mt('Invalid domain or course number').'</span>'); |
&mt('Invalid domain or course number').'</span>'); |
Line 81 sub handler {
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Line 84 sub handler {
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$knownuser,$selfenroll_access_start,$selfenroll_access_end, |
$knownuser,$selfenroll_access_start,$selfenroll_access_end, |
$selfenroll_section,$selfenroll_future,%curr_role,$cdomdesc, |
$selfenroll_section,$selfenroll_future,%curr_role,$cdomdesc, |
$selfenroll_approval,$selfenroll_limit,$selfenroll_cap, |
$selfenroll_approval,$selfenroll_limit,$selfenroll_cap, |
$selfenroll_notifylist,$owner); |
$selfenroll_notifylist,$owner,$crstype); |
$selfenroll_types = $coursehash{'internal.selfenroll_types'}; |
$selfenroll_types = $coursehash{'internal.selfenroll_types'}; |
$selfenroll_registered = $coursehash{'internal.selfenroll_registered'}; |
$selfenroll_registered = $coursehash{'internal.selfenroll_registered'}; |
$selfenroll_section = $coursehash{'internal.selfenroll_section'}; |
$selfenroll_section = $coursehash{'internal.selfenroll_section'}; |
Line 92 sub handler {
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Line 95 sub handler {
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$selfenroll_approval = $coursehash{'internal.selfenroll_approval'}; |
$selfenroll_approval = $coursehash{'internal.selfenroll_approval'}; |
$selfenroll_notifylist = $coursehash{'internal.selfenroll_notifylist'}; |
$selfenroll_notifylist = $coursehash{'internal.selfenroll_notifylist'}; |
$owner = $coursehash{'internal.courseowner'}; |
$owner = $coursehash{'internal.courseowner'}; |
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$crstype = $coursehash{'internal.type'}; |
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if ($crstype eq '') { |
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$crstype = 'Course'; |
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} |
my $nospace; |
my $nospace; |
if ($selfenroll_types ne '') { |
if ($selfenroll_types ne '') { |
my $start = $coursehash{'internal.selfenroll_start_date'}; |
my $start = $coursehash{'internal.selfenroll_start_date'}; |
Line 225 sub handler {
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Line 232 sub handler {
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&process_self_enroll($r,$cdom,$cnum,$selfenroll_types,$selfenroll_registered, |
&process_self_enroll($r,$cdom,$cnum,$selfenroll_types,$selfenroll_registered, |
$selfenroll_access_start,$selfenroll_access_end, |
$selfenroll_access_start,$selfenroll_access_end, |
$selfenroll_section,$now,$selfenroll_approval, |
$selfenroll_section,$now,$selfenroll_approval, |
$selfenroll_notifylist,$owner); |
$selfenroll_notifylist,$owner,$crstype,$lonhost,$handle); |
} elsif ($env{'form.phase'} eq 'login') { |
} elsif ($env{'form.phase'} eq 'login') { |
my $submit_text = &mt('Log in'); |
my $submit_text = &mt('Log in'); |
$r->print('<h3>'.&mt('Log-in to LON-CAPA').'</h3>'); |
$r->print('<h3>'.&mt('Log-in to LON-CAPA').'</h3>'); |
Line 342 sub enrollment_limit_check {
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Line 349 sub enrollment_limit_check {
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sub page_header { |
sub page_header { |
my ($r,$courseid,$js,$desc) = @_; |
my ($r,$courseid,$js,$desc) = @_; |
my $start_page = |
my $start_page = |
&Apache::loncommon::start_page('Self-enroll in a LON-CAPA course',$js, |
&Apache::loncommon::start_page('Self-enroll in a LON-CAPA course',$js); |
{'no_inline_link' => 1,}); |
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$r->print($start_page); |
$r->print($start_page); |
&Apache::lonhtmlcommon::clear_breadcrumbs(); |
&Apache::lonhtmlcommon::clear_breadcrumbs(); |
&Apache::createaccount::selfenroll_crumbs($r,$courseid,$desc); |
&Apache::createaccount::selfenroll_crumbs($r,$courseid,$desc); |
Line 359 sub page_footer {
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Line 365 sub page_footer {
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return; |
return; |
} |
} |
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sub validate_course_id { |
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my ($courseid) = @_; |
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my ($cdom,$cnum) = ($env{'form.courseid'} =~ /^($match_domain)_($match_courseid)$/); |
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if ($cdom ne '' && $cnum ne '') { |
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if (&Apache::lonnet::is_course($cdom,$cnum)) { |
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return ('ok',$courseid); |
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} |
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} |
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return; |
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} |
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sub user_is_known { |
sub user_is_known { |
my $known = 0; |
my $known = 0; |
if ($env{'user.name'} ne '' && $env{'user.name'} ne 'public' |
if ($env{'user.name'} ne '' && $env{'user.name'} ne 'public' |
Line 415 sub has_role {
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Line 410 sub has_role {
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sub process_self_enroll { |
sub process_self_enroll { |
my ($r,$cdom,$cnum,$selfenroll_types,$selfenroll_registered, |
my ($r,$cdom,$cnum,$selfenroll_types,$selfenroll_registered, |
$selfenroll_access_start,$selfenroll_access_end,$selfenroll_section, |
$selfenroll_access_start,$selfenroll_access_end,$selfenroll_section, |
$now,$selfenroll_approval,$selfenroll_notifylist,$owner) = @_; |
$now,$selfenroll_approval,$selfenroll_notifylist,$owner,$crstype,$lonhost,$handle) = @_; |
my $udom = $env{'user.domain'}; |
my $udom = $env{'user.domain'}; |
my $uname = $env{'user.name'}; |
my $uname = $env{'user.name'}; |
my $selfenroll = 0; |
my $selfenroll = 0; |
Line 446 sub process_self_enroll {
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Line 441 sub process_self_enroll {
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my ($registered,$instsec,$message) = &check_registered($cdom,$cnum); |
my ($registered,$instsec,$message) = &check_registered($cdom,$cnum); |
$usec = $instsec; |
$usec = $instsec; |
if (!$registered) { |
if (!$registered) { |
$r->print('<h3>'.&mt('Self-enrollment unavailable').'</h3>'.&mt('Self-enrollment is restricted to students officially registered for this course.').'<br />'); |
$r->print('<h3>'.&mt('Self-enrollment unavailable').'</h3>'. |
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&mt('Self-enrollment is restricted to students officially registered for this course.').'<br />'); |
if ($message) { |
if ($message) { |
$r->print($message); |
$r->print($message); |
} else { |
} else { |
Line 458 sub process_self_enroll {
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Line 454 sub process_self_enroll {
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if ($selfenroll_approval) { |
if ($selfenroll_approval) { |
my $outcome = |
my $outcome = |
&store_selfenroll_request($udom,$uname,$usec,$cdom,$cnum, |
&store_selfenroll_request($udom,$uname,$usec,$cdom,$cnum, |
$selfenroll_notifylist,$owner); |
$selfenroll_notifylist,$owner, |
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$selfenroll_approval,$crstype,$lonhost,$handle); |
$r->print($outcome); |
$r->print($outcome); |
} else { |
} else { |
my $enrollresult = |
my $enrollresult = |
Line 536 sub user_can_selfenroll {
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Line 533 sub user_can_selfenroll {
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} |
} |
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sub store_selfenroll_request { |
sub store_selfenroll_request { |
my ($udom,$uname,$usec,$cdom,$cnum,$selfenroll_notifylist,$owner) = @_; |
my ($udom,$uname,$usec,$cdom,$cnum,$selfenroll_notifylist,$owner, |
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$selfenroll_approval,$crstype,$lonhost,$handle) = @_; |
my $namespace = 'selfenrollrequests'; |
my $namespace = 'selfenrollrequests'; |
my $output; |
my $output; |
my $now = time; |
my $now = time; |
my %existing = |
my %existing = |
&Apache::lonnet::get($namespace,[$uname.':'.$udom],$cdom,$cnum); |
&Apache::lonnet::get($namespace,[$uname.':'.$udom],$cdom,$cnum); |
if ($existing{$uname.':'.$udom}) { |
if ($existing{$uname.':'.$udom}) { |
$output = &mt('A self-enrollment request already exists for you for this course.').'<br />'.&mt('Your earlier request is in a queue awaiting action by a Course Coordinator.'). |
my $status; |
'<br /><br />'.&Apache::loncoursequeueadmin::queued_selfenrollment(); |
$output = &mt('A self-enrollment request already exists for you for this course.').'<br />'; |
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my %info = &Apache::lonnet::get($namespace,[$cdom.'_'.$cnum],$udom,$uname); |
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if (ref($info{$cdom.'_'.$cnum}) eq 'HASH') { |
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$status = $info{$cdom.'_'.$cnum}{'status'}; |
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} |
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if ($status eq 'pending') { |
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my $token = $info{$cdom.'_'.$cnum}{'token'}; |
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my ($statusupdate,$pendingform) = &pending_selfenrollment_form($cdom,$cnum,$crstype,$token,$lonhost); |
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if ($statusupdate eq 'pending') { |
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$output .= $pendingform; |
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} |
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} else { |
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$output .= &mt('Your earlier request is in a queue awaiting action by a Course Coordinator.'). |
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'<br /><br />'.&Apache::loncoursequeueadmin::queued_selfenrollment(); |
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} |
} else { |
} else { |
my %selfenroll = ( |
my %selfenroll = ( |
$uname.':'.$udom => $now.':'.$usec, |
$uname.':'.$udom => $now.':'.$usec, |
); |
); |
my $putresult = &Apache::lonnet::put($namespace,\%selfenroll,$cdom,$cnum); |
my $putresult = &Apache::lonnet::put($namespace,\%selfenroll,$cdom,$cnum); |
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my $status = 'request'; |
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if ($selfenroll_approval eq '2') { |
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$status = 'pending'; |
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} |
if ($putresult eq 'ok') { |
if ($putresult eq 'ok') { |
my %userenroll = ( |
my %userenroll = ( |
$cdom.'_'.$cnum => { |
$cdom.'_'.$cnum => { |
timestamp => $now, |
timestamp => $now, |
section => $usec, |
section => $usec, |
status => 'request', |
status => $status, |
}); |
}); |
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my $token; |
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if ($status eq 'pending') { |
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$token = &Apache::lonnet::tmpput(\%selfenroll,$lonhost); |
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$userenroll{$cdom.'_'.$cnum}{'token'} = $token; |
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$userenroll{$cdom.'_'.$cnum}{'lonhost'} = $lonhost; |
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$userenroll{$cdom.'_'.$cnum}{'handle'} = $handle; |
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} |
my $warning; |
my $warning; |
my $userresult = &Apache::lonnet::put($namespace,\%userenroll,$udom,$uname); |
my $userresult = &Apache::lonnet::put($namespace,\%userenroll,$udom,$uname); |
if ($userresult ne 'ok') { |
if ($userresult ne 'ok') { |
$warning = &mt('An error occurred saving a personal record of your request.'); |
$warning = &mt('An error occurred saving a personal record of your request.'); |
} |
} |
$output = &mt('Your request for self-enrollment has been recorded.').'<br />'. |
$output = &mt('Your request for self-enrollment has been recorded.').'<br />'; |
&mt('A message will be sent to your LON-CAPA account when the course coordinator takes action on your request.').'<br />'. |
if ($status eq 'pending') { |
&mt('To access your LON-CAPA message, go to the Main Menu and click on "Send and Receive Messages".'); |
my ($statusupdate,$pendingform) = &pending_selfenrollment_form($cdom,$cnum,$crstype,$token,$lonhost); |
my %emails = &Apache::loncommon::getemails($uname,$udom); |
if ($statusupdate eq 'request') { |
if (($emails{'permanentemail'} ne '') || ($emails{'notification'} ne '')) { |
$status = $statusupdate; |
my $address = $emails{'permanentemail'}; |
} else { |
if ($address eq '') { |
$output .= $pendingform; |
$address = $emails{'notification'}; |
} |
} |
} |
$output.= &mt('An e-mail will also be sent to: [_1] when this occurs.',$address).'<br />'; |
if ($status eq 'request') { |
} |
$output .= &mt('A message will be sent to your LON-CAPA account when the course coordinator takes action on your request.').'<br />'. |
if ($warning) { |
&mt('To access your LON-CAPA message, go to the Main Menu and click on "Send and Receive Messages".').'<br />'; |
$output .= '<span class="LC_warning">'.$warning.'</span><br />'; |
my %emails = &Apache::loncommon::getemails($uname,$udom); |
} |
if (($emails{'permanentemail'} ne '') || ($emails{'notification'} ne '')) { |
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my $address = $emails{'permanentemail'}; |
$output .= '<br />'.&Apache::loncoursequeueadmin::queued_selfenrollment(); |
if ($address eq '') { |
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$address = $emails{'notification'}; |
if ($selfenroll_notifylist) { |
} |
my $fullname = &Apache::loncommon::plainname($uname,$udom); |
$output.= &mt('An e-mail will also be sent to: [_1] when this occurs.',$address).'<br />'; |
my %courseinfo = &Apache::lonnet::coursedescription($cdom.'_'.$cnum); |
} |
my $coursedesc = $courseinfo{'description'}; |
if ($warning) { |
&Apache::loncoursequeueadmin::send_selfserve_notification( |
$output .= '<span class="LC_warning">'.$warning.'</span><br />'; |
$selfenroll_notifylist,$fullname,$cdom.'_'.$cnum, |
} |
$coursedesc,$now,'selfenrollreq',$owner); |
$output .= &Apache::loncoursequeueadmin::queued_selfenrollment(); |
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if ($selfenroll_notifylist) { |
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my $fullname = &Apache::loncommon::plainname($uname,$udom); |
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my %courseinfo = &Apache::lonnet::coursedescription($cdom.'_'.$cnum); |
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my $coursedesc = $courseinfo{'description'}; |
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&Apache::loncoursequeueadmin::send_selfserve_notification( |
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$selfenroll_notifylist,$fullname,$cdom.'_'.$cnum, |
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$coursedesc,$now,'selfenrollreq',$owner); |
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} |
} |
} |
} else { |
} else { |
$output = '<span class="LC_error">'.&mt('An error occurred when recording your request.').'</span>'; |
$output = '<span class="LC_error">'.&mt('An error occurred when recording your request.').'</span>'; |
Line 595 sub store_selfenroll_request {
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Line 627 sub store_selfenroll_request {
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return $output; |
return $output; |
} |
} |
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sub pending_selfenrollment_form { |
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my ($cdom,$cnum,$crstype,$token,$lonhost) = @_; |
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my ($status,$output); |
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my $coursetype = &Apache::lonuserutils::get_extended_type($cdom,$cnum,$crstype); |
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my %postvalues = ( |
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'username' => $env{'user.name'}, |
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'domain' => $env{'user.domain'}, |
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'course' => $cdom.'_'.$cnum, |
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'coursetype' => $coursetype, |
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); |
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my %domconfig = &Apache::lonnet::get_dom('configuration',['selfenrollment'],$cdom); |
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if (ref($domconfig{'selfenrollment'}) eq 'HASH') { |
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my ($url,$buttontext,$code,@fields); |
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if (ref($domconfig{'selfenrollment'}{'validation'}) eq 'HASH') { |
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my %courseinfo = &Apache::lonnet::coursedescription($cdom.'_'.$cnum,{ 'one_time' => 1}); |
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$postvalues{'uniquecode'} = $courseinfo{'internal.uniquecode'}; |
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$postvalues{'description'} = $courseinfo{'description'}; |
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$url = $domconfig{'selfenrollment'}{'validation'}{'url'}; |
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if (ref($domconfig{'selfenrollment'}{'validation'}{'fields'}) eq 'ARRAY') { |
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@fields = @{$domconfig{'selfenrollment'}{'validation'}{'fields'}}; |
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} |
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$buttontext = $domconfig{'selfenrollment'}{'validation'}{'button'}; |
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$output .= $domconfig{'selfenrollment'}{'validation'}{'markup'}; |
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if (($url =~ m{^(https?\://|/)}) && (@fields > 0)) { |
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$output .= '<form name="selfenrollvalidation" action="'.$url.'" method="post">'."\n"; |
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foreach my $field (@fields) { |
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if ($postvalues{$field}) { |
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$output .= '<input type="hidden" name="'.$field.'" value="'.$postvalues{$field}.'" />'."\n"; |
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} |
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} |
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if ($buttontext eq '') { |
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$buttontext = &mt('Complete my enrollment'); |
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} |
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my $protocol = $Apache::lonnet::protocol{$lonhost}; |
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$protocol = 'http' if ($protocol ne 'https'); |
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my $enroller = $protocol.'://'.&Apache::lonnet::hostname($lonhost).'/cgi-bin/enrollqueued.pl'; |
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$output .= '<input type="hidden" name="enroller" value="'.$enroller.'" />'."\n". |
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'<input type="hidden" name="token" value="'.$token.'" />'."\n". |
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'<input type="submit" name="validate" value="'.$buttontext.'" />'."\n". |
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'</form>'."\n"; |
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$status = 'pending'; |
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} else { |
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$status = 'request'; |
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} |
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} |
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} else { |
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$status = 'request'; |
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} |
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return ($status,$output); |
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} |
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sub jump_to_role { |
sub jump_to_role { |
my ($role) = @_; |
my ($role) = @_; |
my $output = <<"END"; |
my $output = <<"END"; |