'.$end_page);
- return OK;
+ return OK;
}
- $start_page =
- &Apache::loncommon::start_page('Create a user account in LON-CAPA','',
- {'no_inline_link' => 1,});
- if ($env{'form.phase'} eq 'username_activation') {
+
+ my $courseid;
+ if (defined($env{'form.courseid'})) {
+ $courseid = &validate_course($env{'form.courseid'});
+ }
+ if ($env{'form.phase'} eq 'selfenroll_login') {
if ($env{'form.udom'} ne '') {
$domain = $env{'form.udom'};
}
+ my ($result,$output) =
+ &username_validation($r,$env{'form.uname'},$domain,$domdesc,
+
+ $contact_name,$contact_email,$courseid,
+ $lonhost);
+ if ($result eq 'existingaccount') {
+ $r->print($output);
+ $r->print(&Apache::loncommon::end_page());
+ return OK;
+ } else {
+ $start_page =
+ &Apache::loncommon::start_page('Self-enroll in a LON-CAPA course','',
+ {'no_inline_link' => 1,});
+ &print_header($r,$start_page);
+ $r->print($output.&Apache::loncommon::end_page());
+ return OK;
+ }
}
+
+ $start_page =
+ &Apache::loncommon::start_page('Create a user account in LON-CAPA','',
+ {'no_inline_link' => 1,});
my @cancreate;
my %domconfig = &Apache::lonnet::get_dom('configuration',['usercreation'],$domain);
if (ref($domconfig{'usercreation'}) eq 'HASH') {
@@ -107,36 +135,30 @@ sub handler {
if (@cancreate == 0) {
&print_header($r,$start_page);
- my $output = &mt('Creation of a new user account using an e-mail address or an institutional log-in ID as username is not permitted in the domain: [_1] ([_2]).',$domain,$domdesc);
+ my $output = '
'.&mt('Account creation unavailable').'
'.
+ ''.
+ &mt('Creation of a new user account using an e-mail address or an institutional log-in ID as username is not permitted at this institution ([_1]).',$domdesc).'
';
$r->print($output);
$r->print(&Apache::loncommon::end_page());
return OK;
}
- my $courseid;
- if (defined($env{'form.courseid'})) {
- $courseid = &validate_course($env{'form.courseid'});
- }
-
if ($sso_username ne '') {
&print_header($r,$start_page);
- my ($output,$msg);
+ my ($msg,$sso_logout);
+ $sso_logout = &sso_logout_frag($r,$domain);
if (grep(/^sso$/,@cancreate)) {
- $msg = &mt("Although your username and password were authenticated by your institution's Single Sign On system, you do not currently have a LON-CAPA account in this domain.");
- ($output, my $checkfail) = &username_check($sso_username,$domain,
- $domdesc,$courseid,
- $lonhost,$contact_email);
- if ($checkfail eq 'username') {
- $msg .= &mt('A LON-CAPA account may not be created with the username you use.');
- } elsif ($checkfail eq 'authtoken') {
- $msg .= &mt('Error creating token.');
- } else {
- $msg .= &mt('To create one, use the table below to provide information about yourself (if appropriate), then click the "Create LON-CAPA account" button.');
- }
+ $msg = '
'.&mt('Account creation').'
'.
+ &mt("Although your username and password were authenticated by your institution's Single Sign On system, you do not currently have a LON-CAPA account at this institution.").' ';
+
+ $msg .= &username_check($sso_username,$domain,$domdesc,$courseid,
+ $lonhost,$contact_email,$contact_name,$sso_logout);
} else {
- $msg = &mt("Although your username and password were authenticated by your institution's Single Sign On system, you do not currently have a LON-CAPA account in this domain, and you are not permitted to create one.");
+ $msg = '
'.&mt('Account creation unavailable').'
'.
+ ''.&mt("Although your username and password were authenticated by your institution's Single Sign On system, you do not currently have a LON-CAPA account at this institution, and you are not permitted to create one.").'
'.&mt('Please contact the [_1] ([_2]) for assistance.',$contact_name,$contact_email).''.
+ $sso_logout;
}
- $r->print('
'.$msg.'
'.$output);
+ $r->print($msg);
$r->print(&Apache::loncommon::end_page());
return OK;
}
@@ -176,25 +198,35 @@ sub handler {
$r->print($output);
$r->print(&Apache::loncommon::end_page());
return OK;
- }
-
- &print_header($r,$start_page);
- if ($env{'form.create_with_email'}) {
+ } elsif ($env{'form.phase'} eq 'username_validation') {
+ (my $result,$output) =
+ &username_validation($r,$env{'form.uname'},$domain,$domdesc,
+ $contact_name,$contact_email,$courseid,
+ $lonhost);
+ if ($result eq 'existingaccount') {
+ $r->print($output);
+ $r->print(&Apache::loncommon::end_page());
+ return OK;
+ } else {
+ &print_header($r,$start_page);
+ }
+ } elsif ($env{'form.create_with_email'}) {
+ &print_header($r,$start_page);
$output = &process_email_request($env{'form.useremail'},$domain,$domdesc,
$contact_name,$contact_email,\@cancreate,
$lonhost,$domconfig{'usercreation'},
$courseid);
- } elsif ($env{'form.phase'} eq 'username_validation') {
- $output = &username_validation($env{'form.uname'},$domain,$domdesc,
- $contact_name,$contact_email,$courseid,
- $lonhost);
} elsif (!$token) {
+ &print_header($r,$start_page);
my $now=time;
if (grep(/^login$/,@cancreate)) {
my $jsh=Apache::File->new($include."/londes.js");
$r->print(<$jsh>);
$r->print(&javascript_setforms($now));
}
+ if (grep(/^email$/,@cancreate)) {
+ $r->print(&javascript_validmail());
+ }
$output = &print_username_form($domain,$domdesc,\@cancreate,$now,$lonhost,
$courseid);
}
@@ -277,6 +309,27 @@ ENDSCRIPT
return $js;
}
+sub javascript_validmail {
+ my %lt = &Apache::lonlocal::texthash (
+ email => 'The e-mail address you entered',
+ notv => 'is not a valid e-mail address',
+ );
+ my $output = "\n".''."\n";
+ return $output;
+}
+
sub print_username_form {
my ($domain,$domdesc,$cancreate,$now,$lonhost,$courseid) = @_;
my %lt = &Apache::lonlocal::texthash(
@@ -289,32 +342,11 @@ sub print_username_form {
if (grep(/^login$/,@{$cancreate})) {
my %domdefaults = &Apache::lonnet::get_domain_defaults($domain);
if ((($domdefaults{'auth_def'} =~/^krb/) && ($domdefaults{'auth_arg_def'} ne '')) || ($domdefaults{'auth_def'} eq 'localauth')) {
- $output = '
'.&mt('Create account with a username provided by your institution').'
';
- $output .= &mt('If you already have a log-in ID at your institution,[_1] you may be able to use it for LON-CAPA.',' ').'
'.&mt('Type in your log-in ID and password to find out.').'
';
- my ($lkey,$ukey) = &Apache::lonpreferences::des_keys();
- my ($lextkey,$uextkey) = &getkeys($lkey,$ukey);
- my $logtoken=Apache::lonnet::reply('tmpput:'.$ukey.$lkey.'&createaccount',
- $lonhost);
- $output .= &serverform($logtoken,$lonhost,undef,$courseid);
- my $unameform = '';
- my $upassform = '';
+ $output = '
'.&mt('Create account with a username provided by this institution').'
';
+ $output .= &mt('If you already have a log-in ID at this institution,[_1] you may be able to use it for LON-CAPA.',' ').'
'.&mt('Type in your log-in ID and password to find out.').'
';
+ $output .= &login_box($now,$lonhost,$courseid,$submit_text,
+ $domain,'createaccount');
}
}
if (grep(/^email$/,@{$cancreate})) {
@@ -327,7 +359,7 @@ sub print_username_form {
my $emailform = '';
my $captchaform = &create_captcha();
my $submit_text = &mt('Request LON-CAPA account');
- $output .= '
';
+ return $output;
+}
+
sub process_email_request {
my ($useremail,$domain,$domdesc,$contact_name,$contact_email,$cancreate,
$server,$settings,$courseid) = @_;
- my $useremail = $env{'form.useremail'};
+ $useremail = $env{'form.useremail'};
my $output;
if (ref($cancreate) eq 'ARRAY') {
if (!grep(/^email$/,@{$cancreate})) {
@@ -431,7 +505,9 @@ sub process_email_request {
sub send_token {
my ($domain,$email,$server,$domdesc,$contact_name,$contact_email,$courseid) = @_;
- my $msg = &mt('Thank you for your request to create a new LON-CAPA account.').'
';
+ my $msg = '
'.&mt('Account creation status').'
'.
+ &mt('Thank you for your request to create a new LON-CAPA account.').
+ '
';
my $now = time;
my %info = ('ip' => $ENV{'REMOTE_ADDR'},
'time' => $now,
@@ -441,7 +517,7 @@ sub send_token {
my $token = &Apache::lonnet::tmpput(\%info,$server);
if ($token !~ /^error/ && $token ne 'no_such_host') {
my $esc_token = &escape($token);
- my $mailmsg = &mt('A request was submitted on [_1] for creation of a LON-CAPA account in the [_2] domain.',localtime(time),$domdesc).' '.
+ my $mailmsg = &mt('A request was submitted on [_1] for creation of a LON-CAPA account at the following institution: [_2].',localtime(time),$domdesc).' '.
&mt('To complete this process please open a web browser and enter the following'
.' URL in the address/location box: [_1]'
,&Apache::lonnet::absolute_url().'/adm/createaccount?token='.$esc_token);
@@ -450,12 +526,14 @@ sub send_token {
if ($result eq 'ok') {
$msg .= &mt('A message has been sent to the e-mail address you provided.').' '.&mt('The message includes the web address for the link you will use to complete the account creation process.').' '.&mt("The link included in the message will be valid for the next [_1]two[_2] hours.",'','');
} else {
- $msg .= &mt('An error occurred when sending a message to the e-mail address you provided.')
- .' '.&mt('Please contact the [_1] ([_2]) for assistance.',$contact_name,$contact_email);
+ $msg .= ''.
+ &mt('An error occurred when sending a message to the e-mail address you provided.').' '.
+ ' '.&mt('Please contact the [_1] ([_2]) for assistance.',$contact_name,$contact_email);
}
} else {
- $msg .= &mt('An error occurred creating a token required for the account creation process.')
- .' '.&mt('Please contact the [_1] ([_2]) for assistance.',$contact_name,$contact_email);
+ $msg .= ''.
+ &mt('An error occurred creating a token required for the account creation process.').' '.
+ ' '.&mt('Please contact the [_1] ([_2]) for assistance.',$contact_name,$contact_email);
}
return $msg;
}
@@ -481,8 +559,8 @@ sub process_mailtoken {
$data{'username'},$domdesc);
if ($result eq 'ok') {
$msg = $output;
- my $shownow = localtime($now);
- my $mailmsg = &mt('A LON-CAPA account in the [_1] domain has been created [_2] from IP address: [_3]. If you did not perform this action or authorize it, please contact the [_4] ([_5]).',$domdesc,$shownow,$ENV{'REMOTE_ADDR'},$contact_name,$contact_email)."\n";
+ my $shownow = &Apache::lonlocal::locallocaltime($now);
+ my $mailmsg = &mt('A LON-CAPA account for the institution: [_1] has been created [_2] from IP address: [_3]. If you did not perform this action or authorize it, please contact the [_4] ([_5]).',$domdesc,$shownow,$ENV{'REMOTE_ADDR'},$contact_name,$contact_email)."\n";
my $mailresult = &Apache::resetpw::send_mail($domdesc,$data{'email'},
$mailmsg,$contact_name,
$contact_email);
@@ -536,7 +614,9 @@ sub start_session {
if ($r->dir_config('lonBalancer') eq 'yes') {
&Apache::lonauth::success($r,$form{'uname'},$form{'udom'},
$lonhost,'noredirect',undef,\%form);
- my $delete = &Apache::lonnet::tmpdel($token);
+ if ($token ne '') {
+ my $delete = &Apache::lonnet::tmpdel($token);
+ }
$r->internal_redirect('/adm/switchserver');
} else {
&Apache::lonauth::success($r,$form{'uname'},$form{'udom'},
@@ -675,21 +755,32 @@ sub create_account {
}
sub username_validation {
- my ($username,$domain,$domdesc,$contact_name,$contact_email,$courseid,$lonhost) = @_;
+ my ($r,$username,$domain,$domdesc,$contact_name,$contact_email,$courseid,
+ $lonhost) = @_;
my ($retrieved,$output,$upass);
$username= &LONCAPA::clean_username($username);
$domain = &LONCAPA::clean_domain($domain);
my $uhome = &Apache::lonnet::homeserver($username,$domain);
- if ($uhome ne 'no_host') {
- $output = &invalid_state('existinguser',$domdesc,
- $contact_name,$contact_email);
- return $output;
- }
($retrieved,$output,$upass) = &process_credentials($env{'form.logtoken'},
$env{'form.serverid'});
- if ($retrieved eq 'ok') {
+ if ($retrieved ne 'ok') {
+ return ('fail',$output);
+ }
+ if ($uhome ne 'no_host') {
+ my $result = &Apache::lonnet::authenticate($username,$upass,$domain);
+ if ($result ne 'no_host') {
+ my %form = &start_session($r,$username,$domain,$lonhost,$courseid);
+ $output = '
'.&mt('A LON-CAPA account already exists for username [_1] at this institution ([_2]).',''.$username.'',$domdesc).' '.&mt('The password entered was also correct so you have been logged in.');
+ return ('existingaccount',$output);
+ } else {
+ $output = '
'.
+ &mt('Username and/or password could not be authenticated.').
+ '
'.
+ &mt('Please check the username and password.');
+ }
+ } else {
my $primlibserv = &Apache::lonnet::domain($domain,'primary');
my $authok;
my %domdefaults = &Apache::lonnet::get_domain_defaults($domain);
@@ -701,21 +792,23 @@ sub username_validation {
$authok = 'non_authorized';
}
if ($authok eq 'authorized') {
- ($output,undef) = &username_check($username,$domain,$domdesc,
- $courseid,$lonhost,$contact_email);
+ $output = &username_check($username,$domain,$domdesc,$courseid,$lonhost,
+ $contact_email,$contact_name);
} else {
- $output = '
'
- .&mt('Username and/or password could not be authenticated.')
- .'
'
- .&mt('Please check the username and password.');
+ $output = '
'.
+ &mt('Username and/or password could not be authenticated.').
+ '
'.
+ &mt('Please check the username and password.');
}
}
- return $output;
+ return ('ok',$output);
}
sub username_check {
- my ($username,$domain,$domdesc,$courseid,$lonhost,$contact_email) = @_;
- my (%rulematch,%inst_results,$newuser,%alerts,%curr_rules,%got_rules);
+ my ($username,$domain,$domdesc,$courseid,$lonhost,$contact_email,$contact_name,
+ $sso_logout) = @_;
+ my (%rulematch,%inst_results,$newuser,$checkfail,$rowcount,$editable,$output,$msg,
+ %alerts,%curr_rules,%got_rules);
$newuser = 1;
my $checkhash;
my $checks = { 'username' => 1 };
@@ -725,47 +818,75 @@ sub username_check {
if (ref($alerts{'username'}) eq 'HASH') {
if (ref($alerts{'username'}{$domain}) eq 'HASH') {
if ($alerts{'username'}{$domain}{$username}) {
- my ($userchkmsg,$checkfail);
if (ref($curr_rules{$domain}) eq 'HASH') {
- $userchkmsg =
- &Apache::loncommon::instrule_disallow_msg('username',$domdesc,1).
+ $output =
+ &Apache::loncommon::instrule_disallow_msg('username',$domdesc,1,
+ 'selfcreate').
&Apache::loncommon::user_rule_formats($domain,$domdesc,
$curr_rules{$domain}{'username'},'username');
- if ($userchkmsg) {
- $checkfail = 'username';
- }
}
- return ($userchkmsg,$checkfail);
+ $checkfail = 'username';
}
}
}
- my $submit_text = &mt('Create LON-CAPA account');
- my $output = '';
- return ($output,'');
+ if (!$checkfail) {
+ $output = '';
+ if ($rowcount) {
+ if ($editable) {
+ $msg = &mt('To create one, use the table below to provide information about yourself, then click the [_1]Create LON-CAPA account[_2] button.','','').' ';
+ } else {
+ $msg = &mt('A user account will be created with information displayed in the table below, when you click the [_1]Create LON-CAPA account[_2] button.','','').' ';
+ }
+ } else {
+ $msg = ' '.&mt('Confirm that you wish to create an account.');
+ }
+ $msg .= $output;
+ }
+ return $msg;
}
sub username_activation {
@@ -864,20 +985,21 @@ sub check_id {
sub invalid_state {
my ($error,$domdesc,$contact_name,$contact_email,$msgtext) = @_;
- my $msg;
+ my $msg = '
'.&mt('Account creation unavailable').'
';
if ($error eq 'baduseremail') {
$msg = &mt('The e-mail address you provided does not appear to be a valid address.');
} elsif ($error eq 'existinguser') {
- $msg = &mt('The e-mail address you provided is already in use as a username in this LON-CAPA domain.');
+ $msg = &mt('The e-mail address you provided is already in use as a username in LON-CAPA at this institution.');
} elsif ($error eq 'userrules') {
- $msg = &mt('Username rules for this LON-CAPA domain do not allow the e-mail address you provided to be used as a username.');
+ $msg = &mt('Username rules for this LON-CAPA at this institution do not allow the e-mail address you provided to be used as a username.');
} elsif ($error eq 'userformat') {
- $msg = &mt('The e-mail address you provided may not be used as a username in this LON-CAPA domain.');
+ $msg = &mt('The e-mail address you provided may not be used as a username at this LON-CAPA institution.');
} elsif ($error eq 'captcha') {
$msg = &mt('Validation of the code your entered failed.');
} elsif ($error eq 'noemails') {
- $msg = &mt('Creation of a new user account using an e-mail address as username is not permitted in this LON-CAPA domain.');
+ $msg = &mt('Creation of a new user account using an e-mail address as username is not permitted at this LON-CAPA institution.');
}
+ $msg .= '';
if ($msgtext) {
$msg .= ' '.$msgtext;
}
@@ -890,9 +1012,9 @@ sub linkto_email_help {
my $msg;
if ($contact_email ne '') {
my $escuri = &HTML::Entities::encode('/adm/createaccount','&<>"');
- $msg .= ' '.&mt('You may wish to contact the [_1]LON-CAPA helpdesk[_2] for the [_3] domain.','','',$domdesc);
+ $msg .= ' '.&mt('You may wish to contact the [_1]LON-CAPA helpdesk[_2] for [_3].','','',$domdesc).' ';
} else {
- $msg .= ' '.&mt('You may wish to send an e-mail to the server administrator: [_1] for the [_2] domain.',$Apache::lonnet::perlvar{'AdminEmail'},$domdesc);
+ $msg .= ' '.&mt('You may wish to send an e-mail to the server administrator: [_1] for [_2].',$Apache::lonnet::perlvar{'AdminEmail'},$domdesc).' ';
}
return $msg;
}
@@ -914,9 +1036,9 @@ sub create_captcha {
sub captcha_settings {
my %captcha_params = (
- output_dir => "/home/httpd/html/captcha",
- www_output_dir => "/captcha",
- db_dir => "/home/www/captchadb",
+ output_dir => $Apache::lonnet::perlvar{'lonCaptchaDir'},
+ www_output_dir => "/captchaspool",
+ db_dir => $Apache::lonnet::perlvar{'lonCaptchaDb'},
numchars => '5',
);
return %captcha_params;
@@ -933,15 +1055,19 @@ sub getkeys {
}
sub serverform {
- my ($logtoken,$lonhost,$mailtoken,$courseid) = @_;
+ my ($logtoken,$lonhost,$mailtoken,$courseid,$context) = @_;
+ my $phase = 'username_validation"';
+ if ($context eq 'selfenroll') {
+ $phase = 'selfenroll_login';
+ }
my $output .= <
+
ENDSERVERFORM
@@ -1006,4 +1132,25 @@ sub guest_format_check {
return $format_msg;
}
+sub sso_logout_frag {
+ my ($r,$domain) = @_;
+ my $endsessionmsg;
+ if (defined($r->dir_config('lonSSOUserLogoutMessageFile_'.$domain))) {
+ my $msgfile = $r->dir_config('lonSSOUserLogoutMessageFile_'.$domain);
+ if (-e $msgfile) {
+ open(my $fh,"<$msgfile");
+ $endsessionmsg = join('',<$fh>);
+ close($fh);
+ }
+ } elsif (defined($r->dir_config('lonSSOUserLogoutMessageFile'))) {
+ my $msgfile = $r->dir_config('lonSSOUserLogoutMessageFile');
+ if (-e $msgfile) {
+ open(my $fh,"<$msgfile");
+ $endsessionmsg = join('',<$fh>);
+ close($fh);
+ }
+ }
+ return $endsessionmsg;
+}
+
1;