--- loncom/interface/createaccount.pm 2013/06/05 12:46:39 1.56 +++ loncom/interface/createaccount.pm 2017/07/26 19:45:45 1.73 @@ -1,9 +1,10 @@ # The LearningOnline Network # Allow visitors to create a user account with the username being either an -# institutional log-in ID (institutional authentication required - localauth -# or kerberos) or an e-mail address. +# institutional log-in ID (institutional authentication required - localauth, +# kerberos, or SSO) or an e-mail address. Requests to use an e-mail address as +# username may be processed automatically, or may be queued for approval. # -# $Id: createaccount.pm,v 1.56 2013/06/05 12:46:39 raeburn Exp $ +# $Id: createaccount.pm,v 1.73 2017/07/26 19:45:45 raeburn Exp $ # # Copyright Michigan State University Board of Trustees # @@ -44,8 +45,6 @@ use Crypt::DES; use LONCAPA qw(:DEFAULT :match); use HTML::Entities; -#TODO this module needs documentation - sub handler { my $r = shift; &Apache::loncommon::content_type($r,'text/html'); @@ -56,11 +55,11 @@ sub handler { my $domain; - my $sso_username = $r->subprocess_env->get('REDIRECT_SSOUserUnknown'); - my $sso_domain = $r->subprocess_env->get('REDIRECT_SSOUserDomain'); + my $sso_username = $r->subprocess_env->get('SSOUserUnknown'); + my $sso_domain = $r->subprocess_env->get('SSOUserDomain'); &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, - ['token','courseid','domain']); + ['token','courseid','domain','type']); &Apache::lonacc::get_posted_cgi($r); &Apache::lonlocal::get_language_handle($r); @@ -103,7 +102,8 @@ sub handler { my $end_page = &Apache::loncommon::end_page(); $r->print($start_page."\n".'

'.&mt('You are already logged in').'

'. - '

'.&mt('Please either [_1]continue the current session[_2] or [_3]log out[_4].','','','',''). + '

'.&mt('Please either [_1]continue the current session[_2] or [_3]log out[_4].', + '','','',''). '

'.&mt('Login problems?').'

'.$end_page); return OK; } @@ -131,7 +131,10 @@ sub handler { &username_validation($r,$env{'form.uname'},$domain,$domdesc, $contact_name,$contact_email,$courseid, $lonhost,$statustocreate); - if ($result eq 'existingaccount') { + if ($result eq 'redirect') { + $r->internal_redirect('/adm/switchserver'); + return OK; + } elsif ($result eq 'existingaccount') { $r->print($output); &print_footer($r); return OK; @@ -143,16 +146,37 @@ sub handler { return OK; } } - $start_page = &Apache::loncommon::start_page($title,$js); - my %domconfig = + my %domconfig = &Apache::lonnet::get_dom('configuration',['usercreation'],$domain); - my ($cancreate,$statustocreate) = &get_creation_controls($domain,$domconfig{'usercreation'}); + my ($cancreate,$statustocreate,$statusforemail,$emailusername, + $verification,$emaildomain,$types,$usertypes,$othertitle) = + &get_creation_controls($domain,$domconfig{'usercreation'}); + my ($additems,$pagetitle); + if (ref($cancreate) eq 'ARRAY') { + unless (($env{'form.token'}) || ($sso_username ne '') || ($env{'form.phase'}) || + ($env{'form.create_with_email'})) { + if ((grep(/^email$/,@{$cancreate})) && (ref($statusforemail) eq 'ARRAY')) { + my $usertype = &get_usertype($domain); + if (($usertype ne '') && (grep(/^\Q$usertype\E$/,@{$statusforemail}))) { + $js .= &username_js(); + } elsif (($usertype eq '') || (!grep(/^\Q$usertype\E$/,@{$statusforemail}))) { + $js .= &setelements_js($statusforemail,$types,$usertypes,$othertitle); + $additems = {'add_entries' => { 'onload' => "setElements();"} }; + if (@{$cancreate} == 1) { + $pagetitle = 'Select affiliation'; + } + } + } + } + } + $start_page = &Apache::loncommon::start_page($title,$js,$additems); if (@{$cancreate} == 0) { - &print_header($r,$start_page,$courseid); + &print_header($r,$start_page,$courseid,$pagetitle); 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).'

'; + &mt('Creation of a new user account using an institutional log-in ID or e-mail verification is not permitted for: [_1].',$domdesc). + '

'; $r->print($output); &print_footer($r); return OK; @@ -165,10 +189,37 @@ sub handler { if (grep(/^sso$/,@{$cancreate})) { $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.").'
'; - + my $shibenv; + if (($r->dir_config('lonOtherAuthen') eq 'yes') && + ($r->dir_config('lonOtherAuthenType') eq 'Shibboleth')) { + if (ref($domconfig{'usercreation'}) eq 'HASH') { + if (ref($domconfig{'usercreation'}{'cancreate'}) eq 'HASH') { + if (ref($domconfig{'usercreation'}{'cancreate'}{'shibenv'}) eq 'HASH') { + my @possfields = ('firstname','middlename','lastname','generation', + 'permanentemail','id'); + $shibenv= {}; + foreach my $key (keys(%{$domconfig{'usercreation'}{'cancreate'}{'shibenv'}})) { + if ($key eq 'inststatus') { + if (ref($usertypes) eq 'HASH') { + if ($domconfig{'usercreation'}{'cancreate'}{'shibenv'}{$key} ne '') { + if (exists($usertypes->{$domconfig{'usercreation'}{'cancreate'}{'shibenv'}{$key}})) { + $shibenv->{$key} = $domconfig{'usercreation'}{'cancreate'}{'shibenv'}{$key}; + } + } + } + } elsif (grep(/^\Q$key\E/,@possfields)) { + if ($domconfig{'usercreation'}{'cancreate'}{'shibenv'}{$key} ne '') { + $shibenv->{$key} = $domconfig{'usercreation'}{'cancreate'}{'shibenv'}{$key}; + } + } + } + } + } + } + } $msg .= &username_check($sso_username,$domain,$domdesc,$courseid, $lonhost,$contact_email,$contact_name, - $sso_logout,$statustocreate); + $sso_logout,$statustocreate,$shibenv); } else { $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).'
'. @@ -179,13 +230,17 @@ sub handler { return OK; } - my ($output,$nostart,$noend); + my ($output,$nostart,$noend,$redirect); my $token = $env{'form.token'}; if ($token) { - ($output,$nostart,$noend) = + ($output,$nostart,$noend,$redirect) = &process_mailtoken($r,$token,$contact_name,$contact_email,$domain, - $domdesc,$lonhost,$include,$start_page); - if ($nostart) { + $domdesc,$lonhost,$include,$start_page,$cancreate, + $domconfig{'usercreation'},$types); + if ($redirect) { + $r->internal_redirect('/adm/switchserver'); + return OK; + } elsif ($nostart) { if ($noend) { return OK; } else { @@ -200,12 +255,29 @@ sub handler { return OK; } } - + my ($usernameset,$condition); + if ((grep(/^email$/,@{$cancreate})) && (($env{'form.create_with_email'}) || + ((!$token) && ($env{'form.phase'} eq '')))) { + my $usertype = &get_usertype($domain); + if (ref($verification) eq 'HASH') { + if ($verification->{$usertype} eq 'other') { + $usernameset = 1; + if (ref($emaildomain) eq 'HASH') { + if ($emaildomain->{$usertype} ne '') { + $condition = $emaildomain->{$usertype}; + } + } + } + } + } if ($env{'form.phase'} eq 'username_activation') { (my $result,$output,$nostart) = &username_activation($r,$env{'form.uname'},$domain,$domdesc, $courseid); - if ($result eq 'ok') { + if ($result eq 'redirect') { + $r->internal_redirect('/adm/switchserver'); + return OK; + } elsif ($result eq 'ok') { if ($nostart) { return OK; } @@ -228,23 +300,32 @@ sub handler { } } elsif ($env{'form.create_with_email'}) { &print_header($r,$start_page,$courseid); - $output = &process_email_request($env{'form.useremail'},$domain,$domdesc, + my $usertype = &get_usertype($domain); + $output = &process_email_request($env{'form.uname'},$domain,$domdesc, $contact_name,$contact_email,$cancreate, $lonhost,$domconfig{'usercreation'}, - $courseid); + $emailusername,$courseid,$usertype, + $usernameset,$condition); } elsif (!$token) { - &print_header($r,$start_page,$courseid); + &print_header($r,$start_page,$courseid,$pagetitle); 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(/^login$/,@{$cancreate})) && (!grep(/^email$/,@{$cancreate}))) { + if (open(my $jsh,"<$include/londes.js")) { + while(my $line = <$jsh>) { + $r->print($line); + } + close($jsh); + $r->print(&javascript_setforms($now)); + } } if (grep(/^email$/,@{$cancreate})) { $r->print(&javascript_validmail()); } - $output = &print_username_form($domain,$domdesc,$cancreate,$now,$lonhost, - $courseid); + my $usertype = &get_usertype($domain); + $output = &print_username_form($r,$domain,$domdesc,$cancreate,$now,$lonhost, + $include,$courseid,$emailusername, + $statusforemail,$usernameset,$condition, + $usertype,$types,$usertypes,$othertitle); } $r->print($output); &print_footer($r); @@ -252,16 +333,25 @@ sub handler { } sub print_header { - my ($r,$start_page,$courseid) = @_; + my ($r,$start_page,$courseid,$pagetitle) = @_; $r->print($start_page); &Apache::lonhtmlcommon::clear_breadcrumbs(); + my $url = '/adm/createaccount'; + if ($pagetitle eq '') { + $pagetitle = 'New username'; + } if ($courseid ne '') { my %coursehash = &Apache::lonnet::coursedescription($courseid); &selfenroll_crumbs($r,$courseid,$coursehash{'description'}); } + if ($env{'form.reportedtype'}) { + &Apache::lonhtmlcommon::add_breadcrumb + ({href=>$url, + text=>"Select affiliation"}); + } &Apache::lonhtmlcommon::add_breadcrumb - ({href=>"/adm/createuser", - text=>"New username"}); + ({href=>$url, + text=>$pagetitle}); $r->print(&Apache::lonhtmlcommon::breadcrumbs('Create account')); return; } @@ -272,13 +362,29 @@ sub print_footer { $r->print('
'. &Apache::lonhtmlcommon::echo_form_input(['backto','logtoken', 'token','serverid','uname','upass','phase','create_with_email', - 'code','useremail','crypt','cfirstname','clastname', + 'code','crypt','cfirstname','clastname','g-recaptcha-response', + 'recaptcha_challenge_field','recaptcha_response_field', 'cmiddlename','cgeneration','cpermanentemail','cid']). '
'); } $r->print(&Apache::loncommon::end_page()); } +sub get_usertype { + my ($domain) = @_; + my $usertype; + my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($domain); + if (ref($types) eq 'ARRAY') { + push(@{$types},'default'); + my $posstype = $env{'form.type'}; + $posstype =~ s/^\s+|\s$//g; + if (grep(/^\Q$posstype\E$/,@{$types})) { + $usertype = $posstype; + } + } + return $usertype; +} + sub selfenroll_crumbs { my ($r,$courseid,$desc) = @_; &Apache::lonhtmlcommon::add_breadcrumb @@ -291,7 +397,7 @@ sub selfenroll_crumbs { } my $last_crumb; if ($desc ne '') { - $last_crumb = &mt('Self-enroll in [_1]',"$desc"); + $last_crumb = &mt("Self-enroll in [_1]","'$desc'"); } else { $last_crumb = &mt('Self-enroll'); } @@ -303,145 +409,266 @@ sub selfenroll_crumbs { } sub javascript_setforms { - my ($now) = @_; - my $js = < - function send() { - this.document.server.elements.uname.value = this.document.client.elements.uname.value; - this.document.server.elements.udom.value = this.document.client.elements.udom.value; - uextkey=this.document.client.elements.uextkey.value; - lextkey=this.document.client.elements.lextkey.value; - initkeys(); - - this.document.server.elements.upass.value - = crypted(this.document.client.elements.upass$now.value); - - this.document.client.elements.uname.value=''; - this.document.client.elements.upass$now.value=''; + my ($now,$emailusername,$captcha,$usertype,$recaptchaversion,$usernameset,$condition) = @_; + my ($setuserinfo,@required,$requiredchk); + if (ref($emailusername) eq 'HASH') { + if (ref($emailusername->{$usertype}) eq 'HASH') { + foreach my $key (sort(keys(%{$emailusername->{$usertype}}))) { + if ($emailusername->{$usertype}{$key} eq 'required') { + push(@required,$key); + } + $setuserinfo .= ' server.elements.'.$key.'.value=client.elements.'.$key.'.value;'."\n"; + } + $setuserinfo .= ' server.elements.type.value=client.elements.type.value;'."\n"; + } + if ($captcha eq 'original') { + $setuserinfo .= ' server.elements.code.value=client.elements.code.value;'."\n". + ' server.elements.crypt.value=client.elements.crypt.value;'."\n"; + } elsif ($captcha eq 'recaptcha') { + if ($recaptchaversion ne '2') { + $setuserinfo .= + ' server.elements.recaptcha_challenge_field.value=client.elements.recaptcha_challenge_field.value;'."\n". + ' server.elements.recaptcha_response_field.value=client.elements.recaptcha_response_field.value;'."\n"; + } + } + if ($usernameset) { + $setuserinfo .= + ' server.elements.username.value=client.elements.username.value;'."\n"; + } + } + if (@required) { + my $missprompt = &mt('One or more required fields are currently blank.'); + &js_escape(\$missprompt); + my $reqstr = join("','",@required); + $requiredchk = <<"ENDCHK"; + var requiredfields = new Array('$reqstr'); + missing = 0; + for (var i=0; i 0) { + alert("$missprompt"); + return false; + } - this.document.server.submit(); +ENDCHK + } + my $js = < +// + +// ]]> + ENDSCRIPT + if (($captcha eq 'recaptcha') && ($recaptchaversion eq '2')) { + $js .= "\n".''."\n"; + } return $js; } sub javascript_checkpass { - my ($now) = @_; + my ($now,$context) = @_; my $nopass = &mt('You must enter a password.'); - my $mismatchpass = &mt('The passwords you entered did not match.').'\\n'. + my $mismatchpass = &mt('The passwords you entered did not match.')."\n". &mt('Please try again.'); + &js_escape(\$nopass); + &js_escape(\$mismatchpass); my $js = <<"ENDSCRIPT"; - ENDSCRIPT return $js; } sub javascript_validmail { - my %lt = &Apache::lonlocal::texthash ( + my %js_lt = &Apache::lonlocal::texthash ( email => 'The e-mail address you entered', notv => 'is not a valid e-mail address', ); my $output = "\n".''."\n"; + $output .= "\n".'// ]]>'."\n".''."\n"; return $output; } sub print_username_form { - my ($domain,$domdesc,$cancreate,$now,$lonhost,$courseid) = @_; - my %lt = &Apache::lonlocal::texthash( - unam => 'username', - udom => 'domain', - uemail => 'E-mail address in LON-CAPA', - proc => 'Proceed'); + my ($r,$domain,$domdesc,$cancreate,$now,$lonhost,$include,$courseid,$emailusername, + $statusforemail,$usernameset,$condition,$usertype,$types,$usertypes, + $othertitle) = @_; + my %lt = &Apache::lonlocal::texthash ( + crac => 'Create account with a username provided by this institution', + clca => 'Create LON-CAPA account', + type => 'Type in your log-in ID and password to find out.', + plse => 'Please provide a password for your new account.', + info => 'Please provide user information and a password for your new account.', + yopw => 'Your password will be encrypted when sent (and stored).', + crae => 'Create account using e-mail address verification', + ); my $output; if (ref($cancreate) eq 'ARRAY') { 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 this institution').'

'; - my $submit_text = &mt('Create LON-CAPA account'); - $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, + $output = '

'.$lt{'crac'}.'

'; + $output .= &mt('If you already have a log-in ID at this institution [_1]you may be able to use it for LON-CAPA.','
'). + '

'. + $lt{'type'}. + '

'; + $output .= &login_box($now,$lonhost,$courseid,$lt{'clca'}, $domain,'createaccount').'
'; } } if (grep(/^email$/,@{$cancreate})) { - $output .= '

'.&mt('Create account with an e-mail address as your username').'

'; - my ($captchaform,$error) = &Apache::loncommon::captcha_display('usercreation',$lonhost); - if ($error) { - my $helpdesk = '/adm/helpdesk?origurl=%2fadm%2fcreateaccount'; - if ($courseid ne '') { - $helpdesk .= '&courseid='.$courseid; + $output .= '

'.$lt{'crae'}.'

'; + if ($usertype ne '') { + if (ref($statusforemail) eq 'ARRAY') { + unless (grep(/^\Q$usertype\E$/,@{$statusforemail})) { + undef($usertype); + } + } + } + if (($usertype eq '') && (ref($statusforemail) eq 'ARRAY') && + (@{$statusforemail}) && (ref($types) eq 'ARRAY')) { + my @posstypes = @{$types}; + unless (grep(/^default$/,@posstypes)) { + push(@posstypes,'default'); + } + $output .= '

'.&mt('Choose your affiliation at [_1]',$domdesc).'

'."\n". + '

'; + foreach my $type (@posstypes) { + my $name; + if ($type eq 'default') { + $name = $othertitle; + } else { + $name = $type; + if (ref($usertypes) eq 'HASH') { + if (exists($usertypes->{$type})) { + $name = $usertypes->{$type}; + } + } + } + $output .= ''.(' 'x2); + } + if ($env{'form.courseid'} =~ /^$match_domain\_$match_courseid$/) { + $output .= "\n".''; } - $output .= ''.&mt('An error occurred generating the validation code[_1] required for an e-mail address to be used as username.','
').'

'.&mt('[_1]Contact the helpdesk[_2] or [_3]reload[_2] the page and try again.','','',''); + $output .= '

'."\n".'

'; } else { - my $submit_text = &mt('Request LON-CAPA account'); - my $emailform = ''; - if (grep(/^login$/,@{$cancreate})) { - $output .= &mt('Provide your e-mail address to request a LON-CAPA account,[_1] if you do not have a log-in ID at your institution.','
').'

'; + my ($captchaform,$error,$captcha,$recaptchaversion) = + &Apache::loncommon::captcha_display('usercreation',$lonhost); + if ($error) { + my $helpdesk = '/adm/helpdesk?origurl=%2fadm%2fcreateaccount'; + if ($courseid ne '') { + $helpdesk .= '&courseid='.$courseid; + } + $output .= ''. + &mt('An error occurred generating the validation code[_1] required for use of an e-mail address to request a LON-CAPA account.','
'). + '

'. + &mt('[_1]Contact the helpdesk[_2] or [_3]reload[_2] the page and try again.', + '
','',''); } else { - $output .= '
'; - } - $output .= '
'. - &Apache::lonhtmlcommon::start_pick_box()."\n". - &Apache::lonhtmlcommon::row_title(&mt('E-mail address'), - 'LC_pick_box_title')."\n". - $emailform."\n"; - if ($captchaform) { - $output .= &Apache::lonhtmlcommon::row_closure(1). - &Apache::lonhtmlcommon::row_title(&mt('Validation'), - 'LC_pick_box_title')."\n". - $captchaform."\n".'

'; - } - if ($courseid ne '') { - $output .= ''."\n"; - } - $output .= &Apache::lonhtmlcommon::row_closure(1). - &Apache::lonhtmlcommon::row_title().'
'. - ''. - &Apache::lonhtmlcommon::row_closure(1). - &Apache::lonhtmlcommon::end_pick_box().'

'; - if ($courseid ne '') { - $output .= &Apache::lonhtmlcommon::echo_form_input(['courseid']); + if (grep(/^login$/,@{$cancreate})) { + $output .= &mt('If you do not have a log-in ID at your institution, [_1]provide your e-mail address to request a LON-CAPA account.','
').'

'. + $lt{'plse'}.'
'. + $lt{'yopw'}.'
'; + } else { + my $prompt = $lt{'plse'}; + if (ref($emailusername) eq 'HASH') { + if (ref($emailusername->{$usertype}) eq 'HASH') { + if (keys(%{$emailusername->{$usertype}}) > 0) { + $prompt = $lt{'info'}; + } + } + } + $output .= $prompt.'
'. + $lt{'yopw'}.'
'; + } + $output .= &print_dataentry_form($r,$domain,$lonhost,$include,$now,$captchaform, + $courseid,$emailusername,$captcha,$usertype, + $recaptchaversion,$usernameset,$condition); } - $output .= '
'; } $output .= '
'; } } if ($output eq '') { - $output = &mt('Creation of a new LON-CAPA user account using an e-mail address or an institutional log-in ID as your username is not permitted at [_1].',$domdesc); + $output = &mt('Creation of a new LON-CAPA user account using an institutional log-in ID or verification by e-mail is not permitted at [_1].',$domdesc); } else { $output .= '
'; } @@ -455,14 +682,14 @@ sub login_box { createaccount => 'Log-in ID', selfenroll => 'Username', ); - my ($lkey,$ukey) = &Apache::lonpreferences::des_keys(); + my ($lkey,$ukey) = &Apache::loncommon::des_keys(); my ($lextkey,$uextkey) = &getkeys($lkey,$ukey); my $logtoken=Apache::lonnet::reply('tmpput:'.$ukey.$lkey.'&createaccount:createaccount', $lonhost); $output = &serverform($logtoken,$lonhost,undef,$courseid,$context); - my $unameform = ''; - my $upassform = ''; - $output .= '
'."\n". + my $unameform = ''; + my $upassform = ''; + $output .= ''."\n". &Apache::lonhtmlcommon::start_pick_box()."\n". &Apache::lonhtmlcommon::row_title($titles{$context}, 'LC_pick_box_title')."\n". @@ -501,9 +728,9 @@ sub login_box { sub process_email_request { my ($useremail,$domain,$domdesc,$contact_name,$contact_email,$cancreate, - $server,$settings,$courseid) = @_; - $useremail = $env{'form.useremail'}; - my $output; + $server,$settings,$emailusername,$courseid,$usertype,$usernameset, + $condition) = @_; + my ($output,$uname); if (ref($cancreate) eq 'ARRAY') { if (!grep(/^email$/,@{$cancreate})) { $output = &invalid_state('noemails',$domdesc, @@ -514,7 +741,38 @@ sub process_email_request { $contact_name,$contact_email); return $output; } else { - my $uhome = &Apache::lonnet::homeserver($useremail,$domain); + $useremail =~ s/^\s+|\s+$//g; + my $possuname; + if ($env{'form.username'}) { + $possuname = $env{'form.username'}; + $possuname =~ s/^\s+|\s+$//g; + } + if (($usernameset) && ($possuname ne '')) { + if ($condition ne '') { + if ($useremail =~ /\Q$condition\E/) { + $uname = &LONCAPA::clean_username($possuname); + } else { + $output = &invalid_state('emailfail',$domdesc, + $contact_name,$contact_email); + return $output; + } + } else { + $uname=&LONCAPA::clean_username($possuname); + } + if ($uname ne $possuname) { + $output = &invalid_state('badusername',$domdesc, + $contact_name,$contact_email); + return $output; + } + } else { + $uname=&LONCAPA::clean_username($useremail); + if ($useremail ne $uname) { + $output = &invalid_state('badusername',$domdesc, + $contact_name,$contact_email); + return $output; + } + } + my $uhome = &Apache::lonnet::homeserver($uname,$domain); if ($uhome ne 'no_host') { $output = &invalid_state('existinguser',$domdesc, $contact_name,$contact_email); @@ -526,20 +784,19 @@ sub process_email_request { $contact_email,$captcha_error); return $output; } - my $uhome=&Apache::lonnet::homeserver($useremail,$domain); - if ($uhome eq 'no_host') { - my (%rulematch,%inst_results,%curr_rules,%got_rules,%alerts); - &call_rulecheck($useremail,$domain,\%alerts,\%rulematch, - \%inst_results,\%curr_rules,\%got_rules,'username'); - if (ref($alerts{'username'}) eq 'HASH') { - if (ref($alerts{'username'}{$domain}) eq 'HASH') { - if ($alerts{'username'}{$domain}{$useremail}) { - $output = &invalid_state('userrules',$domdesc, - $contact_name,$contact_email); - return $output; - } + my (%rulematch,%inst_results,%curr_rules,%got_rules,%alerts); + &call_rulecheck($uname,$domain,\%alerts,\%rulematch, + \%inst_results,\%curr_rules,\%got_rules,'username'); + if (ref($alerts{'username'}) eq 'HASH') { + if (ref($alerts{'username'}{$domain}) eq 'HASH') { + if ($alerts{'username'}{$domain}{$uname}) { + $output = &invalid_state('userrules',$domdesc, + $contact_name,$contact_email); + return $output; } } + } + if (($usernameset) && ($possuname ne '')) { my $format_msg = &guest_format_check($useremail,$domain,$cancreate, $settings); @@ -552,7 +809,8 @@ sub process_email_request { } } $output = &send_token($domain,$useremail,$server,$domdesc,$contact_name, - $contact_email,$courseid); + $contact_email,$courseid,$emailusername,$usertype, + $uname); } return $output; } @@ -572,86 +830,164 @@ sub call_rulecheck { } sub send_token { - my ($domain,$email,$server,$domdesc,$contact_name,$contact_email,$courseid) = @_; + my ($domain,$email,$server,$domdesc,$contact_name,$contact_email,$courseid,$emailusername, + $usertype,$uname) = @_; 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, - 'domain' => $domain, - 'username' => $email, - 'courseid' => $courseid); - my $token = &Apache::lonnet::tmpput(\%info,$server,'createaccount'); - if ($token !~ /^error/ && $token ne 'no_such_host') { - my $esc_token = &escape($token); - my $showtime = localtime(time); - my $mailmsg = &mt('A request was submitted on [_1] for creation of a LON-CAPA account at the following institution: [_2].',$showtime,$domdesc).' '. - &mt('To complete this process please open a web browser and enter the following URL in the address/location box: [_1]', - &Apache::lonnet::absolute_url().'/adm/createaccount?token='.$esc_token); - my $result = &Apache::resetpw::send_mail($domdesc,$email,$mailmsg,$contact_name, - $contact_email); - if ($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.",'',''); + $env{'form.logtoken'} =~ s/(`)//g; + if ($env{'form.logtoken'}) { + my $logtoken = $env{'form.logtoken'}; + my $tmpinfo=Apache::lonnet::reply('tmpget:'.$logtoken,$server); + if (($tmpinfo=~/^error/) || ($tmpinfo eq 'con_lost')) { + $msg = &mt('Information needed to process your request is missing, inaccessible or expired.') + .'
'.&mt('Return to the previous page to try again.'); + } else { + my $reply = &Apache::lonnet::reply('tmpdel:'.$logtoken,$server); + unless ($reply eq 'ok') { + $msg .= &mt('Request could not be processed.'); + } + } + my %info = ('ip' => $ENV{'REMOTE_ADDR'}, + 'time' => $now, + 'domain' => $domain, + 'username' => $email, + 'courseid' => $courseid, + 'upass' => $env{'form.upass'}, + 'serverid' => $env{'form.serverid'}, + 'tmpinfo' => $tmpinfo); + if ($uname ne '') { + $info{'username'} = $uname; + $info{'email'} = $email; + } + if (ref($emailusername) eq 'HASH') { + if (ref($emailusername->{$usertype}) eq 'HASH') { + foreach my $item (keys(%{$emailusername->{$usertype}})) { + $info{$item} = $env{'form.'.$item}; + $info{$item} =~ s/(`)//g; + } + } + } + if ($usertype ne '') { + $info{'usertype'} = $usertype; + } + my $token = &Apache::lonnet::tmpput(\%info,$server,'createaccount'); + if ($token !~ /^error/ && $token ne 'no_such_host') { + my $esc_token = &escape($token); + my $showtime = localtime(time); + my $mailmsg = &mt('A request was submitted on [_1] for creation of a LON-CAPA account at the following institution: [_2].',$showtime,$domdesc).' '. + &mt('To complete this process please open a web browser and enter the following URL in the address/location box: [_1]', + &Apache::lonnet::absolute_url().'/adm/createaccount?token='.$esc_token); + my $result = &Apache::resetpw::send_mail($domdesc,$email,$mailmsg,$contact_name, + $contact_email); + if ($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); + } } else { $msg .= ''. - &mt('An error occurred when sending a message to the e-mail address you provided.').'
'. + &mt('An error occurred creating a token required for the account creation process.').'
'. ' '.&mt('Please contact the [_1] ([_2]) for assistance.',$contact_name,$contact_email); } } 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 .= $msg = &mt('Information needed to process your request is missing, inaccessible or expired.') + .'
'.&mt('Return to the previous page to try again.'); + } return $msg; } sub process_mailtoken { my ($r,$token,$contact_name,$contact_email,$domain,$domdesc,$lonhost, - $include,$start_page) = @_; - my ($msg,$nostart,$noend); + $include,$start_page,$cancreate,$settings,$types) = @_; + my ($msg,$nostart,$noend,$redirect); my %data = &Apache::lonnet::tmpget($token); my $now = time; if (keys(%data) == 0) { $msg = &mt('Sorry, the URL you provided to complete creation of a new LON-CAPA account was invalid.') .' '.&mt('Either the token included in the URL has been deleted or the URL you provided was invalid.') - .' '.&mt('Please submit a [_1]new request[_2] for account creation and follow the new link page included in the e-mail that will be sent to you.','',''); + .' '.&mt('Please submit a [_1]new request[_2] for account creation and follow the new link page included in the e-mail that will be sent to you.', + '',''); return $msg; } if (($data{'time'} =~ /^\d+$/) && ($data{'domain'} ne '') && - ($data{'username'} =~ /^[^\@]+\@[^\@]+\.[^\@\.]+$/)) { + ((($data{'email'} =~ /^[^\@]+\@[^\@]+\.[^\@\.]+$/) && ($data{'username'} =~ /^$match_username$/)) || + ($data{'username'} =~ /^[^\@]+\@[^\@]+\.[^\@\.]+$/))) { if ($now - $data{'time'} < 7200) { - if ($env{'form.phase'} eq 'createaccount') { - my ($result,$output,$uhome) = - &create_account($r,$domain,$data{'username'},$domdesc); - if ($result eq 'ok') { - $msg = $output; - 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, - $contact_email); - if ($mailresult eq 'ok') { - $msg .= &mt('An e-mail confirming creation of your new LON-CAPA account has been sent to [_1].',$data{'username'}); +# Check if request should be queued. + if (ref($cancreate) eq 'ARRAY') { + my ($disposition,$usertype); + if (grep(/^email$/,@{$cancreate})) { + if (exists($data{'usertype'})) { + $usertype = $data{'usertype'}; + my @posstypes; + if (ref($types) eq 'ARRAY') { + @posstypes = @{$types}; + if (@posstypes) { + unless (grep(/^default$/,@posstypes)) { + push(@posstypes,'default'); + } + } + if (grep(/\Q$usertype\E/,@posstypes)) { + unless ($usertype eq 'default') { + $data{'inststatus'} = $usertype; + } + } else { + undef($usertype); + } + } + delete($data{'usertype'}); + } + if (ref($settings) eq 'HASH') { + if (ref($settings->{'cancreate'}) eq 'HASH') { + if (ref($settings->{'cancreate'}{'selfcreateprocessing'}) eq 'HASH') { + $disposition = $settings->{'cancreate'}{'selfcreateprocessing'}{$usertype}; + } + } + } + if ($disposition eq 'approval') { + $msg = &store_request($domain,$data{'username'},'approval',\%data,$settings); + my $delete = &Apache::lonnet::tmpdel($token); } else { - $msg .= &mt('An error occurred when sending e-mail to [_1] confirming creation of your LON-CAPA account.',$data{'username'}); + my ($result,$output,$uhome) = + &create_account($r,$domain,$domdesc,\%data); + if ($result eq 'ok') { + $msg = $output; + 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, + $contact_email); + if ($mailresult eq 'ok') { + $msg .= &mt('An e-mail confirming creation of your new LON-CAPA account has been sent to [_1].',$data{'username'}); + } else { + $msg .= &mt('An error occurred when sending e-mail to [_1] confirming creation of your LON-CAPA account.',$data{'username'}); + } + $redirect = &start_session($r,$data{'username'},$domain,$uhome, + $data{'courseid'},$token); + $nostart = 1; + $noend = 1; + } else { + $msg .= &mt('A problem occurred when attempting to create your new LON-CAPA account.') + .'
'.$output; + if (($contact_name ne '') && ($contact_email ne '')) { + $msg .= &mt('Please contact the [_1] ([_2]) for assistance.',$contact_name,$contact_email); + } + } + my $delete = &Apache::lonnet::tmpdel($token); } - &start_session($r,$data{'username'},$domain,$uhome, - $data{'courseid'},$token); - $nostart = 1; - $noend = 1; } else { - $msg .= &mt('A problem occurred when attempting to create your new LON-CAPA account.') - .'
'.$output -# .&mt('Please contact the [_1] ([_2]) for assistance.',$contact_name,''.$contact_email.''); - .&mt('Please contact the [_1] ([_2]) for assistance.',$contact_name,$contact_email); + $msg = &invalid_state('noemails',$domdesc,$contact_name,$contact_email); } - my $delete = &Apache::lonnet::tmpdel($token); } else { - $msg .= &mt('Please provide user information and a password for your new account.').'
'.&mt('Your password, which must contain at least seven characters, will be sent to the LON-CAPA server in an encrypted form.').'
'; - $msg .= &print_dataentry_form($r,$domain,$lonhost,$include,$token,$now,$data{'username'},$start_page); - $nostart = 1; + $msg = &invalid_state('noemails',$domdesc,$contact_name,$contact_email); } } else { $msg = &mt('Sorry, the token generated when you requested creation of an account has expired.') @@ -661,19 +997,19 @@ sub process_mailtoken { $msg .= &mt('Sorry, the URL generated when you requested creation of an account contained incomplete information.') .' '.&mt('Please submit a [_1]new request[_2] for account creation and follow the new link included in the e-mail that will be sent to you.','',''); } - return ($msg,$nostart,$noend); + return ($msg,$nostart,$noend,$redirect); } sub start_session { my ($r,$username,$domain,$uhome,$courseid,$token) = @_; - - if ($r->dir_config('lonBalancer') eq 'yes') { + my ($is_balancer) = &Apache::lonnet::check_loadbalancing($username,$domain); + if ($is_balancer) { Apache::lonauth::success($r, $username, $domain, $uhome, 'noredirect', undef, {}); Apache::lonnet::tmpdel($token) if $token; - $r->internal_redirect('/adm/switchserver'); + return 'redirect'; } else { $courseid = Apache::lonnet::is_course($courseid); @@ -681,7 +1017,6 @@ sub start_session { ($courseid ? "/adm/selfenroll?courseid=$courseid" : '/adm/roles'), undef, {}); } - return; } @@ -691,74 +1026,83 @@ sub start_session { # Stores token to store DES-key and stage during creation session # sub print_dataentry_form { - my ($r,$domain,$lonhost,$include,$mailtoken,$now,$username,$start_page) = @_; + my ($r,$domain,$lonhost,$include,$now,$captchaform,$courseid,$emailusername,$captcha, + $usertype,$recaptchaversion,$usernameset,$condition) = @_; my ($error,$output); - &print_header($r,$start_page); if (open(my $jsh,"<$include/londes.js")) { while(my $line = <$jsh>) { $r->print($line); } close($jsh); - $output .= &javascript_setforms($now)."\n".&javascript_checkpass($now); - my ($lkey,$ukey) = &Apache::lonpreferences::des_keys(); + $output = &javascript_setforms($now,$emailusername,$captcha,$usertype,$recaptchaversion, + $usernameset,$condition). + "\n".&javascript_checkpass($now,'email'); + my ($lkey,$ukey) = &Apache::loncommon::des_keys(); my ($lextkey,$uextkey) = &getkeys($lkey,$ukey); my $logtoken=Apache::lonnet::reply('tmpput:'.$ukey.$lkey.'&createaccount:createaccount', $lonhost); - my $formtag = ''; - my ($datatable,$rowcount) = - &Apache::loncreateuser::personal_data_display($username,$domain, - 'email','selfcreate'); - if ($rowcount) { - $output .= '
'.$formtag.$datatable; - } else { - $output .= $formtag; + $output .= + ''; + if ($courseid ne '') { + $output .= ''."\n"; + } + if (ref($emailusername) eq 'HASH') { + if (ref($emailusername->{$usertype}) eq 'HASH') { + foreach my $field (sort(keys(%{$emailusername->{$usertype}}))) { + $output .= ''."\n"; + } + } + } + if ($captcha eq 'original') { + $output .= ' + + +'; + } elsif ($captcha eq 'recaptcha') { + if ($recaptchaversion eq '2') { + $output .= "$captchaform\n"; + undef($captchaform); + } else { + $output .= ' + + +'; + } + } + if ($usertype ne '') { + $output .= ''."\n"; + } + if ($usernameset) { + $output .= ''."\n"; } $output .= <<"ENDSERVERFORM"; - + ENDSERVERFORM + my $beginclientform = '
'."\n"; + my $endclientform = ''."\n". + ''."\n". + ''."\n". + '
'."\n". + '

'.&mt('Fields marked [_1]*[_2] are required.','','').'

'; + my ($datatable,$rowcount) = + &Apache::loncreateuser::personal_data_display('',$domain,'email','selfcreate', + '','',$now,$captchaform, + $emailusername,$usertype, + $usernameset,$condition); if ($rowcount) { - $output .= '
'. - '
'; + $output .= '
'.$beginclientform.$datatable.$endclientform; + } else { + $output .= $beginclientform.$endclientform; } - my $upassone = ''; - my $upasstwo = ''; - my $submit_text = &mt('Create LON-CAPA account'); - $output .= '

'.&mt('Login Data').'

'."\n". - '
'."\n". - &Apache::lonhtmlcommon::start_pick_box()."\n". - &Apache::lonhtmlcommon::row_title(&mt('Username'), - 'LC_pick_box_title', - 'LC_oddrow_value')."\n". - $username."\n". - &Apache::lonhtmlcommon::row_closure(1)."\n". - &Apache::lonhtmlcommon::row_title(&mt('Password'), - 'LC_pick_box_title', - 'LC_oddrow_value')."\n". - $upassone."\n". - &Apache::lonhtmlcommon::row_closure(1)."\n". - &Apache::lonhtmlcommon::row_title(&mt('Confirm password'), - 'LC_pick_box_title', - 'LC_oddrow_value')."\n". - $upasstwo. - &Apache::lonhtmlcommon::row_closure(1)."\n". - &Apache::lonhtmlcommon::row_title()."\n". - '
'. - &Apache::lonhtmlcommon::row_closure(1)."\n". - &Apache::lonhtmlcommon::end_pick_box()."\n". - ''."\n". - ''."\n". - ''."\n". - ''."\n". - '
'; if ($rowcount) { $output .= '
'."\n". '
'."\n"; @@ -775,14 +1119,15 @@ ENDSERVERFORM sub get_creation_controls { my ($domain,$usercreation) = @_; - my (@cancreate,@statustocreate); + my (@cancreate,@statustocreate,@statusforemail,$emailusername,$processing, + $verification,$emaildomain,$othertitle,$usertypes,$types); if (ref($usercreation) eq 'HASH') { if (ref($usercreation->{'cancreate'}) eq 'HASH') { + ($othertitle,$usertypes,$types) = + &Apache::loncommon::sorted_inst_types($domain); if (ref($usercreation->{'cancreate'}{'statustocreate'}) eq 'ARRAY') { @statustocreate = @{$usercreation->{'cancreate'}{'statustocreate'}}; if (@statustocreate == 0) { - my ($othertitle,$usertypes,$types) = - &Apache::loncommon::sorted_inst_types($domain); if (ref($types) eq 'ARRAY') { if (@{$types} == 0) { @statustocreate = ('default'); @@ -793,8 +1138,6 @@ sub get_creation_controls { } } else { @statustocreate = ('default'); - my ($othertitle,$usertypes,$types) = - &Apache::loncommon::sorted_inst_types($domain); if (ref($types) eq 'ARRAY') { push(@statustocreate,@{$types}); } @@ -805,80 +1148,203 @@ sub get_creation_controls { ($usercreation->{'cancreate'}{'selfcreate'} ne '')) { @cancreate = ($usercreation->{'cancreate'}{'selfcreate'}); } + if (grep(/^email$/,@cancreate)) { + if (ref($usercreation->{'cancreate'}{'selfcreateprocessing'}) eq 'HASH') { + $processing = $usercreation->{'cancreate'}{'selfcreateprocessing'}; + } + if (ref($usercreation->{'cancreate'}{'emailverified'}) eq 'HASH') { + $verification = $usercreation->{'cancreate'}{'emailverified'}; + } + if (ref($usercreation->{'cancreate'}{'emaildomain'}) eq 'HASH') { + $emaildomain = $usercreation->{'cancreate'}{'emaildomain'}; + } + if (ref($processing)) { + my %domdefaults = &Apache::lonnet::get_domain_defaults($domain); + my @emailtypes; + if (ref($domdefaults{'inststatusguest'}) eq 'ARRAY') { + @emailtypes = @{$domdefaults{'inststatusguest'}}; + if (@emailtypes) { + unless (grep(/^default$/,@emailtypes)) { + push(@emailtypes,'default'); + } + foreach my $type (@emailtypes) { + if ($processing->{$type} ne 'notinuse') { + unless (grep(/^$type$/,@statusforemail)) { + push(@statusforemail,$type); + } + } + } + unless (@statusforemail) { + my @okcreate; + foreach my $poss (@cancreate) { + unless ($poss eq 'email') { + push(@okcreate,$poss); + } + } + @cancreate = @okcreate; + } + } + } + } + } + if (ref($usercreation->{'cancreate'}{'emailusername'}) eq 'HASH') { + $emailusername = $usercreation->{'cancreate'}{'emailusername'}; + } else { + $emailusername = { + default => { + 'lastname' => '1', + 'firstname' => 1, + }, + }; + } } } - return (\@cancreate,\@statustocreate); + return (\@cancreate,\@statustocreate,\@statusforemail,$emailusername, + $verification,$emaildomain,$types,$usertypes,$othertitle); } sub create_account { - my ($r,$domain,$username,$domdesc) = @_; -# Get the token info - my ($retrieved,$output,$upass) = &process_credentials($env{'form.logtoken'}, - $env{'form.serverid'}); -# $retrieved is 'ok' if things worked -# $output is user error output -# $upass is the decrypted password - # Error messages - my $error = ''.&mt('Error:').' '; - my $end = '

'; - my $rtnlink = ''. + my ($r,$domain,$domdesc,$dataref) = @_; + my $error = ''.&mt('Error:').' '; + my $end = '

'; + my $rtnlink = ''. &mt('Return to previous page').''. &Apache::loncommon::end_page(); - if ($retrieved eq 'ok') { - if ($env{'form.courseid'} ne '') { -# See if we are allowed to use this username per domain rules (number of characters, etc) - my ($result,$userchkmsg) = &check_id($username,$domain,$domdesc); - if ($result eq 'fail') { - $output = $error.&mt('Invalid ID format').$end. - $userchkmsg.$rtnlink; - return ('fail',$output); + my $output; + if (ref($dataref) eq 'HASH') { + my ($username,$encpass,$serverid,$courseid,$id,$firstname,$middlename,$lastname, + $generation,$inststatus,$permanentemail); + $username = $dataref->{'username'}; + $encpass = $dataref->{'upass'}; + $serverid = $dataref->{'serverid'}; + $courseid = $dataref->{'courseid'}; + $id = $dataref->{'id'}; + $firstname = $dataref->{'firstname'}; + $middlename = $dataref->{'middlename'}; + $lastname = $dataref->{'lastname'}; + $generation = $dataref->{'generation'}; + $inststatus = $dataref->{'inststatus'}; + + if ($dataref->{'email'} ne '') { + $permanentemail = $dataref->{'email'}; + } else { + $permanentemail = $dataref->{'username'}; + } + my $currhome = &Apache::lonnet::homeserver($username,$domain); + unless ($currhome eq 'no_host') { + $output = &mt('User account requested for username: [_1] in domain: [_2] already exists.',$username,$domain); + return ('fail',$error.$output.$end.$rtnlink); + } + +# Split the logtoken to retrieve the DES key and decrypt the encypted password + + my ($key,$caller)=split(/&/,$dataref->{'tmpinfo'}); + if ($caller eq 'createaccount') { + my $upass = &Apache::loncommon::des_decrypt($key,$encpass); + +# See if we are allowed to use the proposed student/employee ID, +# as per domain rules; if not, student/employee will be left blank. + + if ($id ne '') { + my ($result,$userchkmsg) = &check_id($username,$domain,$id,$domdesc,'email'); + if ($result eq 'fail') { + $output = $error.&mt('Invalid ID format').$end. + $userchkmsg; + undef($id); + } } + +# Create an internally authenticated account with password $upass +# if the user account does not already exist. +# Assign student/employee id, first name, last name, etc. + + my $result = + &Apache::lonnet::modifyuser($domain,$username,$id, + 'internal',$upass,$firstname,$middlename, + $lastname,$generation,undef,undef,$permanentemail); + $output = &mt('Generating user: [_1]',$result); + +# Now that the user account exists, retrieve the homeserver, and include it in the output. + + my $uhome = &Apache::lonnet::homeserver($username,$domain); + unless (($inststatus eq 'default') || ($inststatus eq '')) { + &Apache::lonnet::put('environment',{inststatus => $inststatus},$domain,$username); + } + $output .= '
'.&mt('Home server: [_1]',$uhome).' '. + &Apache::lonnet::hostname($uhome).'

'; + return ('ok',$output,$uhome); + } else { + $output = &mt('Unable to retrieve your account creation information - unexpected context'); + undef($encpass); + return ('fail',$error.$output.$end.$rtnlink); } } else { + $output = &mt('Unable to retrieve information for your account request.'); return ('fail',$error.$output.$end.$rtnlink); } - # Yes! We can do this. Valid token, valid username format - # Create an internally authenticated account with password $upass - # if the account does not exist yet - # Assign student/staff number $env{'form.cid'}, first name, last name, etc - my $result = - &Apache::lonnet::modifyuser($domain,$username,$env{'form.cid'}, - 'internal',$upass,$env{'form.cfirstname'}, - $env{'form.cmiddlename'},$env{'form.clastname'}, - $env{'form.cgeneration'},undef,undef,$username); - $output = &mt('Generating user: [_1]',$result); - # Now that the user exists, we can have a homeserver - my $uhome = &Apache::lonnet::homeserver($username,$domain); - $output .= '
'.&mt('Home server: [_1]',$uhome).' '. - &Apache::lonnet::hostname($uhome).'

'; - return ('ok',$output,$uhome); } sub username_validation { my ($r,$username,$domain,$domdesc,$contact_name,$contact_email,$courseid, $lonhost,$statustocreate) = @_; +# $r: request object # $username,$domain: for the user who needs to be validated # $domdesc: full name of the domain (for error messages) -# $contact_name, $contact_email: name and email for user assistance (for error messages in &username_check -# $courseid: ID of the course that the user should be validated for, goes into start_session +# $contact_name, $contact_email: name and email for user assistance (for error messages in &username_check) +# $courseid: ID of the course if user came to username_validation via self-enroll link, +# passed to start_session() +# $lonhost: LON-CAPA lonHostID # $statustocreate: -> inststatus in username_check ('faculty', 'staff', 'student', ...) - my ($retrieved,$output,$upass); - +# +# Sanitize incoming username and domain +# $username= &LONCAPA::clean_username($username); $domain = &LONCAPA::clean_domain($domain); + +# +# Check if LON-CAPA account already exists for $username:$domain +# my $uhome = &Apache::lonnet::homeserver($username,$domain); - ($retrieved,$output,$upass) = &process_credentials($env{'form.logtoken'}, - $env{'form.serverid'}); - if ($retrieved ne 'ok') { + my $output; + +# Retrieve DES key from server using logtoken + + my $tmpinfo=Apache::lonnet::reply('tmpget:'.$env{'form.logtoken'},$env{'form.serverid'}); + if (($tmpinfo=~/^error/) || ($tmpinfo eq 'con_lost')) { + $output = &mt('Information needed to verify your login information is missing, inaccessible or expired.') + .'
'.&mt('You may need to reload the previous page to obtain a new token.'); + return ('fail',$output); + } else { + my $reply = &Apache::lonnet::reply('tmpdel:'.$env{'form.logtoken'},$env{'form.serverid'}); + unless ($reply eq 'ok') { + $output = &mt('Session could not be opened.'); + return ('fail',$output); + } + } + +# Split the logtoken to retrieve the DES key and decrypt the encypted password + + my ($key,$caller)=split(/&/,$tmpinfo); + my $upass; + if ($caller eq 'createaccount') { + $upass = &Apache::loncommon::des_decrypt($key,$env{'form.upass'}); + } else { + $output = &mt('Unable to retrieve your log-in information - unexpected context'); return ('fail',$output); } if ($uhome ne 'no_host') { my $result = &Apache::lonnet::authenticate($username,$upass,$domain); if ($result ne 'no_host') { - &start_session($r,$username,$domain,$uhome,$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.'); + my $redirect = &start_session($r,$username,$domain,$uhome,$courseid); + if ($redirect) { + return ($redirect); + } + $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 { $output = &login_failure_msg($courseid); @@ -887,7 +1353,8 @@ sub username_validation { my $primlibserv = &Apache::lonnet::domain($domain,'primary'); my $authok; my %domdefaults = &Apache::lonnet::get_domain_defaults($domain); - if ((($domdefaults{'auth_def'} =~/^krb(4|5)$/) && ($domdefaults{'auth_arg_def'} ne '')) || ($domdefaults{'auth_def'} eq 'localauth')) { + if ((($domdefaults{'auth_def'} =~/^krb(4|5)$/) && ($domdefaults{'auth_arg_def'} ne '')) || + ($domdefaults{'auth_def'} eq 'localauth')) { my $checkdefauth = 1; $authok = &Apache::lonnet::reply("encrypt:auth:$domain:$username:$upass:$checkdefauth",$primlibserv); @@ -923,7 +1390,7 @@ sub login_failure_msg { sub username_check { my ($username,$domain,$domdesc,$courseid,$lonhost,$contact_email, - $contact_name,$sso_logout,$statustocreate) = @_; + $contact_name,$sso_logout,$statustocreate,$shibenv) = @_; my (%rulematch,%inst_results,$checkfail,$rowcount,$editable,$output,$msg, %alerts,%curr_rules,%got_rules); &call_rulecheck($username,$domain,\%alerts,\%rulematch, @@ -959,6 +1426,13 @@ sub username_check { } if (!$checkfail) { $output = '
'; + if (ref($shibenv) eq 'HASH') { + foreach my $key (keys(%{$shibenv})) { + if ($ENV{$shibenv->{$key}} ne '') { + $inst_results{$username.':'.$domain}{$key} = $ENV{$shibenv->{$key}}; + } + } + } (my $datatable,$rowcount,$editable) = &Apache::loncreateuser::personal_data_display($username,$domain,1,'selfcreate', $inst_results{$username.':'.$domain}); @@ -1069,7 +1543,8 @@ sub username_activation { ($domdefaults{'auth_arg_def'} ne '')) || ($domdefaults{'auth_def'} eq 'localauth')) { if ($env{'form.courseid'} ne '') { - my ($result,$userchkmsg) = &check_id($username,$domain,$domdesc); + my $id = $env{'form.cid'}; + my ($result,$userchkmsg) = &check_id($username,$domain,$id,$domdesc,'institutional'); if ($result eq 'fail') { $output = $error.&mt('Invalid ID format').$end. $userchkmsg.$rtnlink; @@ -1107,9 +1582,13 @@ sub username_activation { my $delete = &Apache::lonnet::tmpdel($env{'form.authtoken'}); $output = &mt('A LON-CAPA account has been created for username: [_1] in domain: [_2].',$username,$domain); my $uhome=&Apache::lonnet::homeserver($username,$domain,'true'); - &start_session($r,$username,$domain,$uhome,$courseid); my $nostart = 1; - return ('ok',$output,$nostart); + my $response = 'ok'; + my $redirect = &start_session($r,$username,$domain,$uhome,$courseid); + if ($redirect) { + $response = $redirect; + } + return ($response,$output,$nostart); } else { $output = &mt('Account creation failed for username: [_1] in domain: [_2].',$username,$domain).'
'.&mt('Error: [_1]',$result).''; return ('fail',$output); @@ -1121,16 +1600,15 @@ sub username_activation { } sub check_id { - my ($username,$domain,$domdesc) = @_; - # Check ID format - # Is $username in an okay format for $domain - # (right number of characters, special characters, etc - follow domain rules)? + my ($username,$domain,$id,$domdesc,$usernametype) = @_; + # Check student/employee ID format + # Is proposed student/employee ID acceptable according to domain's rules. # $domdesc is just used for user error messages my (%alerts,%rulematch,%inst_results,%curr_rules,%checkhash); my %checks = ('id' => 1); %{$checkhash{$username.':'.$domain}} = ( 'newuser' => 1, - 'id' => $env{'form.cid'}, + 'id' => $id, ); &Apache::loncommon::user_rule_check(\%checkhash,\%checks,\%alerts, \%rulematch,\%inst_results,\%curr_rules); @@ -1139,11 +1617,15 @@ sub check_id { if ($alerts{'id'}{$domain}{$env{'form.cid'}}) { my $userchkmsg; if (ref($curr_rules{$domain}) eq 'HASH') { - $userchkmsg = - &Apache::loncommon::instrule_disallow_msg('id', - $domdesc,1). - &Apache::loncommon::user_rule_formats($domain, - $domdesc,$curr_rules{$domain}{'id'},'id'); + if ($usernametype eq 'email') { + $userchkmsg = &mt('A student/employee ID has not been set because the value suggested matched the format used for institutional users in the domain, and you are using an e-mail address as username, not an institutional username.'); + } else { + $userchkmsg = + &Apache::loncommon::instrule_disallow_msg('id', + $domdesc,1). + &Apache::loncommon::user_rule_formats($domain, + $domdesc,$curr_rules{$domain}{'id'},'id'); + } } return ('fail',$userchkmsg); } @@ -1157,6 +1639,8 @@ sub invalid_state { 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 'badusername') { + $msg .= &mt('The e-mail address you provided contains characters which prevent its use as a username in LON-CAPA.'); } elsif ($error eq 'existinguser') { $msg .= &mt('The e-mail address you provided is already in use as a username in LON-CAPA at this institution.'); } elsif ($error eq 'userrules') { @@ -1167,6 +1651,8 @@ sub invalid_state { $msg .= &mt('Validation of the code you entered failed.'); } elsif ($error eq 'noemails') { $msg .= &mt('Creation of a new user account using an e-mail address as username is not permitted at this LON-CAPA institution.'); + } elsif ($error eq 'emailfail') { + $msg .= &mt('Creation of a new user account with verification by e-mail is not permitted with the e-mail address you provided'); } $msg .= ''; if ($msgtext) { @@ -1230,39 +1716,72 @@ ENDSERVERFORM return $output; } -sub process_credentials { -# -# Fetches the information from the logtoken via tmpget -# Token contains the DES-key and the stage of the process (would only be "createaccount") -# $lonhost in this routine is *not* necessarily the machine that this runs on, -# but $env{'form.serverid'}, the machine that issued the token. -# - my ($logtoken,$lonhost) = @_; - my $tmpinfo=Apache::lonnet::reply('tmpget:'.$logtoken,$lonhost); - my ($retrieved,$output,$upass); - if (($tmpinfo=~/^error/) || ($tmpinfo eq 'con_lost')) { - $output = &mt('Information needed to verify your login information is missing, inaccessible or expired.') - .'
'.&mt('You may need to reload the previous page to obtain a new token.'); - return ($retrieved,$output,$upass); - } else { - my $reply = &Apache::lonnet::reply('tmpdel:'.$logtoken,$lonhost); - if ($reply eq 'ok') { - $retrieved = 'ok'; - } else { - $output = &mt('Session could not be opened.'); +sub store_request { + my ($dom,$username,$val,$dataref,$settings) = @_; + my $output; + my $domconfiguser = &Apache::lonnet::get_domainconfiguser($dom); + my $key = &escape($username); + my $now = time(); + if (&Apache::lonnet::put('usernamequeue', { $key.'_'.$val => $now }, + $dom,$domconfiguser) eq 'ok') { + if (ref($dataref) eq 'HASH') { + my $logtoken = $dataref->{'tmpinfo'}; + my $serverid = $dataref->{'serverid'}; + if ($logtoken && $serverid) { + my $tmpinfo=Apache::lonnet::reply('tmpget:'.$logtoken,$serverid); + unless (($tmpinfo=~/^error/) || ($tmpinfo eq 'con_lost')) { + my $reply = &Apache::lonnet::reply('tmpdel:'.$logtoken,$serverid); + if ($reply eq 'ok') { + my ($key,$caller)=split(/&/,$tmpinfo); + $dataref->{'key'} = $key; + undef($dataref->{'tmpinfo'}); + undef($dataref->{'serverid'}); + } + } + } } - } - my ($key,$caller)=split(/&/,$tmpinfo); - if ($caller eq 'createaccount') { - $upass = &Apache::lonpreferences::des_decrypt($key,$env{'form.upass'}); + my %userrequest = ( $username => $dataref ); + $userrequest{$username}{timestamp} = $now; + $userrequest{$username}{status} = $val; + my $notifylist; + if (ref($settings) eq 'HASH') { + if (ref($settings->{'cancreate'}) eq 'HASH') { + if (ref($settings->{'cancreate'}{'notify'}) eq 'HASH') { + my $notifylist = $settings->{'cancreate'}{'notify'}{'approval'}; + if ($notifylist) { + my $sender = $domconfiguser.':'.$dom; + my $domdesc = &Apache::lonnet::domain($dom,'description'); + my $fullname; + if (ref($dataref) eq 'HASH') { + if ($dataref->{'firstname'}) { + $fullname = $dataref->{'firstname'}; + } + if ($dataref->{'lastname'}) { + $fullname .= ' '.$dataref->{'lastname'}; + } + $fullname =~ s/^\s+|\s+$//g; + } + &Apache::loncoursequeueadmin::send_selfserve_notification($notifylist, + "$fullname ($username)", + undef,$domdesc,$now,'usernamereq',$sender); + } + } + } + } + my $userresult = + &Apache::lonnet::put('nohist_requestedusernames',\%userrequest,$dom,$domconfiguser); + $output = '

'. + &mt('Your request for a LON-CAPA account has been submitted for approval.'). + '

'. + '

'. + &mt('An e-mail will be sent to [_1] when your request has been reviewed by an administrator and action has been taken.',$username). + '

'; } else { - $output = &mt('Unable to retrieve your log-in information - unexpected context'); + $output = ''. + &mt('An error occurred when attempting to save your request for a LON-CAPA account.'); + ''; } -# $retrieved is 'ok' if retrieved okay -# $output is screen output for the user -# $upass is $env{'form.upass'}, decrypted with the DES-key, if stage was 'createaccount' - - return ($retrieved,$output,$upass); + return $output; } sub guest_format_check { @@ -1288,7 +1807,9 @@ sub guest_format_check { } if ($format_match) { ($login) = ($useremail =~ /^([^\@]+)\@/); - $format_msg = '
'.&mt("Your e-mail address uses the same internet domain as your institution's LON-CAPA service.").'
'.&mt('Creation of a LON-CAPA account with this type of e-mail address as username is not permitted.').'
'; + $format_msg = '
'. + &mt("Your e-mail address uses the same internet domain as your institution's LON-CAPA service.").'
'. + &mt('Creation of a LON-CAPA account with this type of e-mail address as username is not permitted.').'
'; if (ref($cancreate) eq 'ARRAY') { if (grep(/^login$/,@{$cancreate})) { $format_msg .= &mt('You should request creation of a LON-CAPA account for a log-in ID of "[_1]" at your institution instead.',$login).'
'; @@ -1322,7 +1843,7 @@ sub sso_logout_frag { sub catreturn_js { return <<"ENDSCRIPT"; +ENDSCRIPT + +} + +sub setelements_js { + my ($statusforemail,$types,$usertypes,$othertitle) = @_; + my ($posstypes,$posstypesnames,$availabletypes); + if ((ref($statusforemail) eq 'ARRAY') && (ref($types) eq 'ARRAY') && + (ref($usertypes) eq 'HASH')) { + $posstypes = join("','",@{$types},'default'); + $posstypesnames = join("','",(map {$usertypes->{$_};} @{$types}),$othertitle); + $availabletypes = join("','", @{$statusforemail}); + } + return <<"ENDSCRIPT"; + +ENDSCRIPT + +} +sub username_js { + return <<"ENDSCRIPT"; + ENDSCRIPT