version 1.40.2.5.2.15, 2012/05/01 13:58:27
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version 1.47, 2011/09/29 13:34:32
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Line 39 use Apache::lonhtmlcommon;
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Line 39 use Apache::lonhtmlcommon;
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use Apache::lonlocal; |
use Apache::lonlocal; |
use Apache::lonauth; |
use Apache::lonauth; |
use Apache::resetpw; |
use Apache::resetpw; |
use Captcha::reCAPTCHA; |
use Authen::Captcha; |
use DynaLoader; # for Crypt::DES version |
use DynaLoader; # for Crypt::DES version |
use Crypt::DES; |
use Crypt::DES; |
use LONCAPA qw(:DEFAULT :match); |
use LONCAPA qw(:DEFAULT :match); |
Line 57 sub handler {
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Line 57 sub handler {
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my $sso_username = $r->subprocess_env->get('REDIRECT_SSOUserUnknown'); |
my $sso_username = $r->subprocess_env->get('REDIRECT_SSOUserUnknown'); |
my $sso_domain = $r->subprocess_env->get('REDIRECT_SSOUserDomain'); |
my $sso_domain = $r->subprocess_env->get('REDIRECT_SSOUserDomain'); |
my $privkey = $r->dir_config('reCAPTCHA_PRIVATE'); |
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my $pubkey = $r->dir_config('reCAPTCHA_PUBLIC'); |
|
|
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&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['token','courseid']); |
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['token','courseid']); |
&Apache::lonacc::get_posted_cgi($r); |
&Apache::lonacc::get_posted_cgi($r); |
Line 102 sub handler {
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Line 100 sub handler {
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my ($js,$courseid,$title); |
my ($js,$courseid,$title); |
if (defined($env{'form.courseid'})) { |
if (defined($env{'form.courseid'})) { |
$courseid = &validate_course($env{'form.courseid'}); |
$courseid = &validate_course($env{'form.courseid'}); |
if (($courseid eq 'relate_3H121116c19344ff3relatel1') || |
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($courseid eq 'relate_3e100973b27484f2drelatel1')) { |
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$courseid = 'relate_2764113e81b9e4f0crelatel1'; |
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} |
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} |
} |
if ($courseid ne '') { |
if ($courseid ne '') { |
$js = &catreturn_js(); |
$js = &catreturn_js(); |
Line 134 sub handler {
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Line 128 sub handler {
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return OK; |
return OK; |
} else { |
} else { |
$start_page = |
$start_page = |
&Apache::loncommon::start_page($title,$js, |
&Apache::loncommon::start_page($title,$js); |
{'no_inline_link' => 1,}); |
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&print_header($r,$start_page,$courseid); |
&print_header($r,$start_page,$courseid); |
$r->print($output); |
$r->print($output); |
&print_footer($r); |
&print_footer($r); |
Line 143 sub handler {
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Line 136 sub handler {
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} |
} |
} |
} |
$start_page = |
$start_page = |
&Apache::loncommon::start_page($title,$js, |
&Apache::loncommon::start_page($title,$js); |
{'no_inline_link' => 1,}); |
|
my %domconfig = |
my %domconfig = |
&Apache::lonnet::get_dom('configuration',['usercreation'],$domain); |
&Apache::lonnet::get_dom('configuration',['usercreation'],$domain); |
my ($cancreate,$statustocreate) = &get_creation_controls($domain,$domconfig{'usercreation'}); |
my ($cancreate,$statustocreate) = &get_creation_controls($domain,$domconfig{'usercreation'}); |
Line 152 sub handler {
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Line 145 sub handler {
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&print_header($r,$start_page,$courseid); |
&print_header($r,$start_page,$courseid); |
my $output = '<h3>'.&mt('Account creation unavailable').'</h3>'. |
my $output = '<h3>'.&mt('Account creation unavailable').'</h3>'. |
'<span class="LC_warning">'. |
'<span class="LC_warning">'. |
&mt('Creation of a new user account using an e-mail address or an institutional log-in ID as username is not permitted for [_1].',$domdesc).'</span><br /><br />'; |
&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).'</span><br /><br />'; |
$r->print($output); |
$r->print($output); |
&print_footer($r); |
&print_footer($r); |
return OK; |
return OK; |
Line 231 sub handler {
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Line 224 sub handler {
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$output = &process_email_request($env{'form.useremail'},$domain,$domdesc, |
$output = &process_email_request($env{'form.useremail'},$domain,$domdesc, |
$contact_name,$contact_email,$cancreate, |
$contact_name,$contact_email,$cancreate, |
$lonhost,$domconfig{'usercreation'}, |
$lonhost,$domconfig{'usercreation'}, |
$courseid,$privkey); |
$courseid); |
} elsif (!$token) { |
} elsif (!$token) { |
&print_header($r,$start_page,$courseid); |
&print_header($r,$start_page,$courseid); |
my $now=time; |
my $now=time; |
Line 244 sub handler {
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Line 237 sub handler {
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$r->print(&javascript_validmail()); |
$r->print(&javascript_validmail()); |
} |
} |
$output = &print_username_form($domain,$domdesc,$cancreate,$now,$lonhost, |
$output = &print_username_form($domain,$domdesc,$cancreate,$now,$lonhost, |
$courseid,$pubkey); |
$courseid); |
} |
} |
$r->print($output); |
$r->print($output); |
&print_footer($r); |
&print_footer($r); |
return OK; |
return OK; |
} |
} |
|
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sub get_custom_name { |
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my ($domain) = @_; |
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if ($domain eq 'relate') { |
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return 'Mechanics Online'; |
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} else { |
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return lc($domain); |
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} |
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} |
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sub print_header { |
sub print_header { |
my ($r,$start_page,$courseid) = @_; |
my ($r,$start_page,$courseid) = @_; |
$r->print($start_page); |
$r->print($start_page); |
Line 388 function validate_email() {
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Line 372 function validate_email() {
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if (validmail(field) == false) { |
if (validmail(field) == false) { |
alert("$lt{'email'}: "+field.value+" $lt{'notv'}."); |
alert("$lt{'email'}: "+field.value+" $lt{'notv'}."); |
return false; |
return false; |
} else { |
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var emailaddr = field.value; |
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var lcemail = emailaddr.toLowerCase(); |
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if (emailaddr != lcemail) { |
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field.value = lcemail; |
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alert("Mechanics Online usernames are all lower case.\\nAccordingly your username will be "+lcemail+" once activated."); |
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} |
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} |
} |
return true; |
return true; |
} |
} |
Line 404 ENDSCRIPT
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Line 381 ENDSCRIPT
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} |
} |
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sub print_username_form { |
sub print_username_form { |
my ($domain,$domdesc,$cancreate,$now,$lonhost,$courseid,$pubkey) = @_; |
my ($domain,$domdesc,$cancreate,$now,$lonhost,$courseid) = @_; |
my %lt = &Apache::lonlocal::texthash ( |
my %lt = &Apache::lonlocal::texthash( |
unam => 'username', |
unam => 'username', |
udom => 'domain', |
udom => 'domain', |
uemail => 'E-mail address in LON-CAPA', |
uemail => 'E-mail address in LON-CAPA', |
proc => 'Proceed', |
proc => 'Proceed'); |
crea => 'Create account with a username provided by this institution', |
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crlc => 'Create LON-CAPA account', |
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type => 'Type in your log-in ID and password to find out.', |
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plse => 'Please enter a valid e-mail address below.', |
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inst => 'Instructions on how to activate your account will be sent to the e-mail address you provide.', |
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aftr => 'After completing the activation process you will be directed to the course, where you will have access to a "self test" that will help you assess your readiness for the course. You will also have access to some introductory material and to the course schedule and policies.', |
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yous => 'Your user id for the course is your email address.', |
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); |
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my $output; |
my $output; |
if (ref($cancreate) eq 'ARRAY') { |
if (ref($cancreate) eq 'ARRAY') { |
if (grep(/^login$/,@{$cancreate})) { |
if (grep(/^login$/,@{$cancreate})) { |
my %domdefaults = &Apache::lonnet::get_domain_defaults($domain); |
my %domdefaults = &Apache::lonnet::get_domain_defaults($domain); |
if ((($domdefaults{'auth_def'} =~/^krb/) && ($domdefaults{'auth_arg_def'} ne '')) || ($domdefaults{'auth_def'} eq 'localauth')) { |
if ((($domdefaults{'auth_def'} =~/^krb/) && ($domdefaults{'auth_arg_def'} ne '')) || ($domdefaults{'auth_def'} eq 'localauth')) { |
$output = '<div class="LC_left_float"><h3>'.$lt{'crea'}.'</h3>'; |
$output = '<div class="LC_left_float"><h3>'.&mt('Create account with a username provided by this institution').'</h3>'; |
my $submit_text = $lt{'crlc'}; |
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.','<br />'). |
$output .= &mt('If you already have a log-in ID at this institution,[_1] you may be able to use it for LON-CAPA.','<br />').'<br /><br />'.&mt('Type in your log-in ID and password to find out.').'<br /><br />'; |
'<br /><br />'.$lt{'type'}.'<br /><br />'; |
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$output .= &login_box($now,$lonhost,$courseid,$submit_text, |
$output .= &login_box($now,$lonhost,$courseid,$submit_text, |
$domain,'createaccount').'</div>'; |
$domain,'createaccount').'</div>'; |
} |
} |
} |
} |
if (grep(/^email$/,@{$cancreate})) { |
if (grep(/^email$/,@{$cancreate})) { |
$output .= '<div class="LC_left_float"><h3>'.&mt('Create account with an e-mail address as your username').'</h3>'. |
$output .= '<div class="LC_left_float"><h3>'.&mt('Create account with an e-mail address as your username').'</h3>'; |
'<p class="LC_info">'. |
my $captchaform = &create_captcha(); |
&mt('You are about to sign-up for the [_1]Mechanics Online[_2] course.','<em>','</em>').'<br />'. |
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$lt{'plse'}.'</p><ul>'. |
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'<li>'.$lt{'inst'}.'</li>'. |
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'<li>'.$lt{'aftr'}.'</li>'. |
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'<li>'.$lt{'yous'}.'</li></ul>'; |
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my $captchaform = &create_recaptcha($pubkey); |
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if ($captchaform) { |
if ($captchaform) { |
my $submit_text = &mt('Sign-up'); |
my $submit_text = &mt('Request LON-CAPA account'); |
my $emailform = '<input type="text" name="useremail" size="25" value="" />'; |
my $emailform = '<input type="text" name="useremail" size="25" value="" />'; |
if (grep(/^login$/,@{$cancreate})) { |
if (grep(/^login$/,@{$cancreate})) { |
$output .= &mt('Provide your e-mail address to sign up for a Mechanics Online account [_1]if you do not have a log-in ID at your institution.','<br />').'<br /><br />'; |
$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.','<br />').'<br /><br />'; |
} else { |
} else { |
$output .= '<br />'; |
$output .= '<br />'; |
} |
} |
Line 456 sub print_username_form {
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Line 418 sub print_username_form {
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&Apache::lonhtmlcommon::row_closure(1). |
&Apache::lonhtmlcommon::row_closure(1). |
&Apache::lonhtmlcommon::row_title(&mt('Validation'), |
&Apache::lonhtmlcommon::row_title(&mt('Validation'), |
'LC_pick_box_title')."\n". |
'LC_pick_box_title')."\n". |
$captchaform."\n". |
$captchaform."\n".'<br /><br />'; |
&mt('If either word is hard to read, [_1] will replace them.','<image src="/res/adm/pages/refresh.gif" alt="reCAPTCHA refresh" />').'<br /><br />'; |
|
if ($courseid ne '') { |
if ($courseid ne '') { |
$output .= '<input type="hidden" name="courseid" value="'.$courseid.'"/>'."\n"; |
$output .= '<input type="hidden" name="courseid" value="'.$courseid.'"/>'."\n"; |
} |
} |
Line 504 sub login_box {
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Line 465 sub login_box {
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my $unameform = '<input type="text" name="uname" size="20" value="" />'; |
my $unameform = '<input type="text" name="uname" size="20" value="" />'; |
my $upassform = '<input type="password" name="upass'.$now.'" size="20" />'; |
my $upassform = '<input type="password" name="upass'.$now.'" size="20" />'; |
$output .= '<form name="client" method="post" action="" onsubmit="return(send());">'."\n". |
$output .= '<form name="client" method="post" action="" onsubmit="return(send());">'."\n". |
'<input type="hidden" name="udom" value="'.$domain.'" />'. |
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&Apache::lonhtmlcommon::start_pick_box()."\n". |
&Apache::lonhtmlcommon::start_pick_box()."\n". |
&Apache::lonhtmlcommon::row_title($titles{$context}, |
&Apache::lonhtmlcommon::row_title($titles{$context}, |
'LC_pick_box_title')."\n". |
'LC_pick_box_title')."\n". |
Line 512 sub login_box {
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Line 472 sub login_box {
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&Apache::lonhtmlcommon::row_closure(1)."\n". |
&Apache::lonhtmlcommon::row_closure(1)."\n". |
&Apache::lonhtmlcommon::row_title(&mt('Password'), |
&Apache::lonhtmlcommon::row_title(&mt('Password'), |
'LC_pick_box_title')."\n". |
'LC_pick_box_title')."\n". |
$upassform. |
$upassform; |
&Apache::lonhtmlcommon::row_closure(1). |
if ($context eq 'selfenroll') { |
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my $udomform = '<input type="text" name="udom" size="10" value="'. |
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$domain.'" />'; |
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$output .= &Apache::lonhtmlcommon::row_closure(1)."\n". |
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&Apache::lonhtmlcommon::row_title(&mt('Domain'), |
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'LC_pick_box_title')."\n". |
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$udomform."\n"; |
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} else { |
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$output .= '<input type="hidden" name="udom" value="'.$domain.'" />'; |
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} |
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$output .= &Apache::lonhtmlcommon::row_closure(1). |
&Apache::lonhtmlcommon::row_title(). |
&Apache::lonhtmlcommon::row_title(). |
'<br /><input type="submit" name="username_validation" value="'. |
'<br /><input type="submit" name="username_validation" value="'. |
$submit_text.'" />'."\n"; |
$submit_text.'" />'."\n"; |
Line 533 sub login_box {
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Line 503 sub login_box {
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sub process_email_request { |
sub process_email_request { |
my ($useremail,$domain,$domdesc,$contact_name,$contact_email,$cancreate, |
my ($useremail,$domain,$domdesc,$contact_name,$contact_email,$cancreate, |
$server,$settings,$courseid,$privkey) = @_; |
$server,$settings,$courseid) = @_; |
$useremail = lc($env{'form.useremail'}); |
$useremail = $env{'form.useremail'}; |
my $output; |
my $output; |
if (ref($cancreate) eq 'ARRAY') { |
if (ref($cancreate) eq 'ARRAY') { |
if (!grep(/^email$/,@{$cancreate})) { |
if (!grep(/^email$/,@{$cancreate})) { |
Line 549 sub process_email_request {
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Line 519 sub process_email_request {
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my $uhome = &Apache::lonnet::homeserver($useremail,$domain); |
my $uhome = &Apache::lonnet::homeserver($useremail,$domain); |
if ($uhome ne 'no_host') { |
if ($uhome ne 'no_host') { |
$output = &invalid_state('existinguser',$domdesc, |
$output = &invalid_state('existinguser',$domdesc, |
$contact_name,$contact_email,'',$useremail); |
$contact_name,$contact_email); |
return $output; |
return $output; |
} else { |
} else { |
my $captcha = Captcha::reCAPTCHA->new; |
my $code = $env{'form.code'}; |
my $captcha_result = |
my $md5sum = $env{'form.crypt'}; |
$captcha->check_answer( |
my %captcha_params = &captcha_settings(); |
$privkey, |
my $captcha = Authen::Captcha->new( |
$ENV{'REMOTE_ADDR'}, |
output_folder => $captcha_params{'output_dir'}, |
$env{'form.recaptcha_challenge_field'}, |
data_folder => $captcha_params{'db_dir'}, |
$env{'form.recaptcha_response_field'}, |
); |
); |
my $captcha_chk = $captcha->check_code($code,$md5sum); |
# PRIVATE key from https://www.google.com/recaptcha |
my %captcha_hash = ( |
if (!$captcha_result->{is_valid}) { |
0 => 'Code not checked (file error)', |
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-1 => 'Failed: code expired', |
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-2 => 'Failed: invalid code (not in database)', |
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-3 => 'Failed: invalid code (code does not match crypt)', |
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); |
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if ($captcha_chk != 1) { |
$output = &invalid_state('captcha',$domdesc,$contact_name, |
$output = &invalid_state('captcha',$domdesc,$contact_name, |
$contact_email); |
$contact_email,$captcha_hash{$captcha_chk}); |
|
|
return $output; |
return $output; |
} |
} |
my $uhome=&Apache::lonnet::homeserver($useremail,$domain); |
my $uhome=&Apache::lonnet::homeserver($useremail,$domain); |
Line 615 sub call_rulecheck {
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Line 589 sub call_rulecheck {
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sub send_token { |
sub send_token { |
my ($domain,$email,$server,$domdesc,$contact_name,$contact_email,$courseid) = @_; |
my ($domain,$email,$server,$domdesc,$contact_name,$contact_email,$courseid) = @_; |
my $msg = '<h3>'.&mt('Account creation status').'</h3>'. |
my $msg = '<h3>'.&mt('Account creation status').'</h3>'. |
&mt('Thank you for your request to create a new Mechanics Online account.'). |
&mt('Thank you for your request to create a new LON-CAPA account.'). |
'<br /><br />'; |
'<br /><br />'; |
my $now = time; |
my $now = time; |
my %info = ('ip' => $ENV{'REMOTE_ADDR'}, |
my %info = ('ip' => $ENV{'REMOTE_ADDR'}, |
Line 626 sub send_token {
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Line 600 sub send_token {
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my $token = &Apache::lonnet::tmpput(\%info,$server,'createaccount'); |
my $token = &Apache::lonnet::tmpput(\%info,$server,'createaccount'); |
if ($token !~ /^error/ && $token ne 'no_such_host') { |
if ($token !~ /^error/ && $token ne 'no_such_host') { |
my $esc_token = &escape($token); |
my $esc_token = &escape($token); |
my $mailsubj = &mt('Your Mechanics Online Course Account'); |
my $showtime = localtime(time); |
my $msgfrom = &mt('Mechanics Online Course Staff'); |
my $mailmsg = &mt('A request was submitted on [_1] for creation of a LON-CAPA account at the following institution: [_2].',$showtime,$domdesc).' '. |
my $mailmsg = &mt('Greetings.')."\n\n". |
&mt('To complete this process please open a web browser and enter the following URL in the address/location box: [_1]', |
&mt('Thank you for your interest in our Online Mechanics Course.'). |
&Apache::lonnet::absolute_url().'/adm/createaccount?token='.$esc_token); |
' '. |
my $result = &Apache::resetpw::send_mail($domdesc,$email,$mailmsg,$contact_name, |
&mt('In order to complete the registration process, please open the following link in your web browser:'). |
$contact_email); |
"\n\n". |
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&Apache::lonnet::absolute_url().'/adm/createaccount?token='.$esc_token. |
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"\n\n". |
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&mt('This link will take you to a sign-up page where you will be asked to provide some general information and finalize the registration process.'). |
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' '. |
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&mt('A self-test (for review) is available within the course, for you to test your level of preparation.'). |
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"\n\n". |
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&mt('Best Regards,'). |
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"\n\n". |
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&mt('RELATE Group')."\n"; |
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|
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my $result = &Apache::resetpw::send_mail('MIT',$email,$mailmsg, |
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$msgfrom,$contact_email, |
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$mailsubj); |
|
if ($result eq 'ok') { |
if ($result eq 'ok') { |
$msg .= &mt('A message has been sent to the e-mail address you provided.').'<br />'.&mt('The message includes the web address for the link you will use to complete the sign-up process.').'<br />'.&mt("The link included in the message will be valid for the next [_1]two[_2] hours.",'<b>','</b>'); |
$msg .= &mt('A message has been sent to the e-mail address you provided.').'<br />'.&mt('The message includes the web address for the link you will use to complete the account creation process.').'<br />'.&mt("The link included in the message will be valid for the next [_1]two[_2] hours.",'<b>','</b>'); |
} else { |
} else { |
$msg .= '<span class="LC_error">'. |
$msg .= '<span class="LC_error">'. |
&mt('An error occurred when sending a message to the e-mail address you provided.').'</span><br />'. |
&mt('An error occurred when sending a message to the e-mail address you provided.').'</span><br />'. |
Line 683 sub process_mailtoken {
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Line 643 sub process_mailtoken {
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if ($result eq 'ok') { |
if ($result eq 'ok') { |
$msg = $output; |
$msg = $output; |
my $shownow = &Apache::lonlocal::locallocaltime($now); |
my $shownow = &Apache::lonlocal::locallocaltime($now); |
my $mailmsg = &mt('A [_1] account has been created [_2] from IP address: [_3]. If you did not perform this action or authorize it, please contact the [_4] ([_5]).',$domdesc,$shownow,$ENV{'REMOTE_ADDR'},$contact_name,$contact_email)."\n"; |
my $mailmsg = &mt('A LON-CAPA account for the institution: [_1] has been created [_2] from IP address: [_3]. If you did not perform this action or authorize it, please contact the [_4] ([_5]).',$domdesc,$shownow,$ENV{'REMOTE_ADDR'},$contact_name,$contact_email)."\n"; |
my $mailresult = &Apache::resetpw::send_mail($domdesc,$data{'email'}, |
my $mailresult = &Apache::resetpw::send_mail($domdesc,$data{'email'}, |
$mailmsg,$contact_name, |
$mailmsg,$contact_name, |
$contact_email); |
$contact_email); |
Line 1184 sub check_id {
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Line 1144 sub check_id {
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} |
} |
|
|
sub invalid_state { |
sub invalid_state { |
my ($error,$domdesc,$contact_name,$contact_email,$msgtext,$useremail) = @_; |
my ($error,$domdesc,$contact_name,$contact_email,$msgtext) = @_; |
my $msg = '<h3>'.&mt('Account creation unavailable').'</h3><span class="LC_error">'; |
my $msg = '<h3>'.&mt('Account creation unavailable').'</h3><span class="LC_error">'; |
if ($error eq 'baduseremail') { |
if ($error eq 'baduseremail') { |
$msg .= &mt('The e-mail address you provided does not appear to be a valid address.'); |
$msg .= &mt('The e-mail address you provided does not appear to be a valid address.'); |
} elsif ($error eq 'existinguser') { |
} elsif ($error eq 'existinguser') { |
my $uname = &HTML::Entities::encode($useremail); |
$msg .= &mt('The e-mail address you provided is already in use as a username in LON-CAPA at this institution.'); |
$msg .= &mt('The e-mail address you provided is already in use as a username in LON-CAPA at this institution.').'</span><br /><br /><span class="LC_warning">'.&mt('You can either:').'<ul>'. |
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'<li>'.&mt('Return to the [_1]log-in page[_2] and enter your password.','<a href="/adm/login?username='.$uname.'">','</a>').'</li>'. |
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'<li>'.&mt('or, if you do not remember your password, visit the "[_1]Forgot your password?[_2]" page.','<a href="/adm/resetpw?uname='.$uname.'&useremail='.$uname.'&referrer=createaccount">','</a>'). |
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'</li></ul>'; |
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} elsif ($error eq 'userrules') { |
} elsif ($error eq 'userrules') { |
$msg .= &mt('Username rules at this institution do not allow the e-mail address you provided to be used as a username.'); |
$msg .= &mt('Username rules at this institution do not allow the e-mail address you provided to be used as a username.'); |
} elsif ($error eq 'userformat') { |
} elsif ($error eq 'userformat') { |
Line 1229 sub linkto_email_help {
|
Line 1185 sub linkto_email_help {
|
return $msg; |
return $msg; |
} |
} |
|
|
sub create_recaptcha { |
sub create_captcha { |
my ($pubkey) = @_; |
my ($output_dir,$db_dir) = @_; |
my $captcha = Captcha::reCAPTCHA->new; |
my %captcha_params = &captcha_settings(); |
# generate PUBLICKEY from https://www.google.com/recaptcha |
my ($output,$maxtries,$tries) = ('',10,0); |
return $captcha->get_options_setter({theme => 'white'})."\n". |
while ($tries < $maxtries) { |
$captcha->get_html($pubkey); |
$tries ++; |
|
my $captcha = Authen::Captcha->new ( |
|
output_folder => $captcha_params{'output_dir'}, |
|
data_folder => $captcha_params{'db_dir'}, |
|
); |
|
my $md5sum = $captcha->generate_code($captcha_params{'numchars'}); |
|
|
|
if (-e $Apache::lonnet::perlvar{'lonCaptchaDir'}.'/'.$md5sum.'.png') { |
|
$output = '<input type="hidden" name="crypt" value="'.$md5sum.'" />'."\n". |
|
&mt('Type in the letters/numbers shown below').' '. |
|
'<input type="text" size="5" name="code" value="" /><br />'. |
|
'<img src="'.$captcha_params{'www_output_dir'}.'/'.$md5sum.'.png" />'; |
|
last; |
|
} |
|
} |
|
return $output; |
|
} |
|
|
|
sub captcha_settings { |
|
my %captcha_params = ( |
|
output_dir => $Apache::lonnet::perlvar{'lonCaptchaDir'}, |
|
www_output_dir => "/captchaspool", |
|
db_dir => $Apache::lonnet::perlvar{'lonCaptchaDb'}, |
|
numchars => '5', |
|
); |
|
return %captcha_params; |
} |
} |
|
|
sub getkeys { |
sub getkeys { |