generation
+ no_inline_link -> if true and in remote mode, don't show the
+ 'Switch To Inline Menu' link
no_auto_mt_title -> prevent &mt()ing the title arg
inherit_jsmath -> when creating popup window in a page,
should it have jsmath forced on by the
current page
bread_crumbs -> Array containing breadcrumbs
- bread_crumbs_components -> if exists show it as headline else show only the breadcrumbs
+ bread_crumbs_component -> if exists show it as headline else show only the breadcrumbs
+ group -> includes the current group, if page is for a
+ specific group
=back
@@ -6705,32 +7504,12 @@ $args - additional optional args support
sub start_page {
my ($title,$head_extra,$args) = @_;
#&Apache::lonnet::logthis("start_page ".join(':',caller(0)));
-#SD
-#I don't see why we copy certain elements of %$args to %head_args
-#head args is passed to headtag() and this routine only reads those
-#keys that are needed. There doesn't happen any writes or any processing
-#of other keys.
-#proposal: just pass $args to headtag instead of \%head_args and delete
-#marked lines
-#<- MARK
- my %head_args;
- foreach my $arg ('redirect','force_register','domain','function',
- 'bgcolor','frameset','no_nav_bar','only_body',
- 'no_auto_mt_title') {
- if (defined($args->{$arg})) {
- $head_args{$arg} = $args->{$arg};
- }
- }
-#MARK ->
$env{'internal.start_page'}++;
- my $result;
+ my ($result,@advtools);
if (! exists($args->{'skip_phases'}{'head'}) ) {
- $result .=
- &xml_begin() . &headtag($title,$head_extra,\%head_args);
-#replace prev line by
-# &xml_begin() . &headtag($title, $head_extra, $args);
+ $result .= &xml_begin() . &headtag($title, $head_extra, $args);
}
if (! exists($args->{'skip_phases'}{'body'}) ) {
@@ -6744,7 +7523,8 @@ sub start_page {
$args->{'function'}, $args->{'add_entries'},
$args->{'only_body'}, $args->{'domain'},
$args->{'force_register'}, $args->{'no_nav_bar'},
- $args->{'bgcolor'}, $args);
+ $args->{'bgcolor'}, $args->{'no_inline_link'},
+ $args, \@advtools);
}
}
@@ -6773,6 +7553,10 @@ sub start_page {
&Apache::lonhtmlcommon::add_breadcrumb($crumb);
}
}
+ # if @advtools array contains items add then to the breadcrumbs
+ if (@advtools > 0) {
+ &Apache::lonmenu::advtools_crumbs(@advtools);
+ }
#if bread_crumbs_component exists show it as headline else show only the breadcrumbs
if(exists($args->{'bread_crumbs_component'})){
@@ -6780,6 +7564,11 @@ sub start_page {
}else{
$result .= &Apache::lonhtmlcommon::breadcrumbs();
}
+ } elsif (($env{'environment.remote'} eq 'on') &&
+ ($env{'form.inhibitmenu'} ne 'yes') &&
+ ($env{'request.noversionuri'} =~ m{^/res/}) &&
+ ($env{'request.noversionuri'} !~ m{^/res/adm/pages/})) {
+ $result .= '
'."\n";
}
sub end_data_table_row {
@@ -7013,7 +8208,7 @@ sub get_users_function {
$function='admin';
}
if (($env{'request.role'}=~/^(au|ca|aa)/) ||
- ($ENV{'REQUEST_URI'}=~/^(\/priv|\~)/)) {
+ ($ENV{'REQUEST_URI'}=~ m{/^(/priv)})) {
$function='author';
}
return $function;
@@ -7149,7 +8344,19 @@ sub get_sections {
my %sectioncount;
my $now = time;
- if (!defined($possible_roles) || (grep(/^st$/,@$possible_roles))) {
+ my $check_students = 1;
+ my $only_students = 0;
+ if (ref($possible_roles) eq 'ARRAY') {
+ if (grep(/^st$/,@{$possible_roles})) {
+ if (@{$possible_roles} == 1) {
+ $only_students = 1;
+ }
+ } else {
+ $check_students = 0;
+ }
+ }
+
+ if ($check_students) {
my ($classlist) = &Apache::loncoursedata::get_classlist($cdom,$cnum);
my $sec_index = &Apache::loncoursedata::CL_SECTION();
my $status_index = &Apache::loncoursedata::CL_STATUS();
@@ -7176,6 +8383,9 @@ sub get_sections {
}
}
}
+ if ($only_students) {
+ return %sectioncount;
+ }
my %courseroles = &Apache::lonnet::dump('nohist_userroles',$cdom,$cnum);
foreach my $user (sort(keys(%courseroles))) {
if ($user !~ /^(\w{2})/) { next; }
@@ -7323,7 +8533,7 @@ sub get_course_users {
active => 'Active',
future => 'Future',
);
- my %nothide;
+ my (%nothide,@possdoms);
if ($hidepriv) {
my %coursehash=&Apache::lonnet::coursedescription($cdom.'_'.$cnum);
foreach my $user (split(/\s*\,\s*/,$coursehash{'nothideprivileged'})) {
@@ -7333,6 +8543,10 @@ sub get_course_users {
$nothide{$user} = 1;
}
}
+ my @possdoms = ($cdom);
+ if ($coursehash{'checkforpriv'}) {
+ push(@possdoms,split(/,/,$coursehash{'checkforpriv'}));
+ }
}
foreach my $person (sort(keys(%coursepersonnel))) {
my $match = 0;
@@ -7368,7 +8582,7 @@ sub get_course_users {
}
if ($uname ne '' && $udom ne '') {
if ($hidepriv) {
- if ((&Apache::lonnet::privileged($uname,$udom)) &&
+ if ((&Apache::lonnet::privileged($uname,$udom,\@possdoms)) &&
(!$nothide{$uname.':'.$udom})) {
next;
}
@@ -7456,11 +8670,16 @@ sub get_user_info {
=item * &get_user_quota()
-Retrieves quota assigned for storage of portfolio files for a user
+Retrieves quota assigned for storage of user files.
+Default is to report quota for portfolio files.
Incoming parameters:
1. user's username
2. user's domain
+3. quota name - portfolio, author, or course
+ (if no quota name provided, defaults to portfolio).
+4. crstype - official, unofficial or community, if quota name is
+ course
Returns:
1. Disk quota (in Mb) assigned to student.
@@ -7474,7 +8693,7 @@ Returns:
If a value has been stored in the user's environment,
it will return that, otherwise it returns the maximal default
-defined for the user's instituional status(es) in the domain.
+defined for the user's institutional status(es) in the domain.
=cut
@@ -7482,7 +8701,7 @@ defined for the user's instituional stat
sub get_user_quota {
- my ($uname,$udom) = @_;
+ my ($uname,$udom,$quotaname,$crstype) = @_;
my ($quota,$quotatype,$settingstatus,$defquota);
if (!defined($udom)) {
$udom = $env{'user.domain'};
@@ -7497,27 +8716,57 @@ sub get_user_quota {
$defquota = 0;
} else {
my $inststatus;
- if ($udom eq $env{'user.domain'} && $uname eq $env{'user.name'}) {
- $quota = $env{'environment.portfolioquota'};
- $inststatus = $env{'environment.inststatus'};
- } else {
- my %userenv =
- &Apache::lonnet::get('environment',['portfolioquota',
- 'inststatus'],$udom,$uname);
- my ($tmp) = keys(%userenv);
- if ($tmp !~ /^(con_lost|error|no_such_host)/i) {
- $quota = $userenv{'portfolioquota'};
- $inststatus = $userenv{'inststatus'};
- } else {
- undef(%userenv);
- }
- }
- ($defquota,$settingstatus) = &default_quota($udom,$inststatus);
- if ($quota eq '') {
- $quota = $defquota;
- $quotatype = 'default';
+ if ($quotaname eq 'course') {
+ if (($env{'course.'.$udom.'_'.$uname.'.num'} eq $uname) &&
+ ($env{'course.'.$udom.'_'.$uname.'.domain'} eq $udom)) {
+ $quota = $env{'course.'.$udom.'_'.$uname.'.internal.uploadquota'};
+ } else {
+ my %cenv = &Apache::lonnet::coursedescription("$udom/$uname");
+ $quota = $cenv{'internal.uploadquota'};
+ }
} else {
- $quotatype = 'custom';
+ if ($udom eq $env{'user.domain'} && $uname eq $env{'user.name'}) {
+ if ($quotaname eq 'author') {
+ $quota = $env{'environment.authorquota'};
+ } else {
+ $quota = $env{'environment.portfolioquota'};
+ }
+ $inststatus = $env{'environment.inststatus'};
+ } else {
+ my %userenv =
+ &Apache::lonnet::get('environment',['portfolioquota',
+ 'authorquota','inststatus'],$udom,$uname);
+ my ($tmp) = keys(%userenv);
+ if ($tmp !~ /^(con_lost|error|no_such_host)/i) {
+ if ($quotaname eq 'author') {
+ $quota = $userenv{'authorquota'};
+ } else {
+ $quota = $userenv{'portfolioquota'};
+ }
+ $inststatus = $userenv{'inststatus'};
+ } else {
+ undef(%userenv);
+ }
+ }
+ }
+ if ($quota eq '' || wantarray) {
+ if ($quotaname eq 'course') {
+ my %domdefs = &Apache::lonnet::get_domain_defaults($udom);
+ if (($crstype eq 'official') || ($crstype eq 'unofficial') || ($crstype eq 'community')) {
+ $defquota = $domdefs{$crstype.'quota'};
+ }
+ if ($defquota eq '') {
+ $defquota = 500;
+ }
+ } else {
+ ($defquota,$settingstatus) = &default_quota($udom,$inststatus,$quotaname);
+ }
+ if ($quota eq '') {
+ $quota = $defquota;
+ $quotatype = 'default';
+ } else {
+ $quotatype = 'custom';
+ }
}
}
if (wantarray) {
@@ -7537,14 +8786,18 @@ Retrieves default quota assigned for sto
given an (optional) user's institutional status.
Incoming parameters:
+
1. domain
2. (Optional) institutional status(es). This is a : separated list of
status types (e.g., faculty, staff, student etc.)
which apply to the user for whom the default is being retrieved.
If the institutional status string in undefined, the domain
- default quota will be returned.
+ default quota will be returned.
+3. quota name - portfolio, author, or course
+ (if no quota name provided, defaults to portfolio).
Returns:
+
1. Default disk quota (in Mb) for user portfolios in the domain.
2. (Optional) institutional type which determined the value of the
default quota.
@@ -7558,33 +8811,35 @@ If the user's status includes multiple t
the largest default quota which applies to the user determines the
default quota returned.
-=back
-
=cut
###############################################
sub default_quota {
- my ($udom,$inststatus) = @_;
+ my ($udom,$inststatus,$quotaname) = @_;
my ($defquota,$settingstatus);
my %quotahash = &Apache::lonnet::get_dom('configuration',
['quotas'],$udom);
+ my $key = 'defaultquota';
+ if ($quotaname eq 'author') {
+ $key = 'authorquota';
+ }
if (ref($quotahash{'quotas'}) eq 'HASH') {
if ($inststatus ne '') {
my @statuses = map { &unescape($_); } split(/:/,$inststatus);
foreach my $item (@statuses) {
- if (ref($quotahash{'quotas'}{'defaultquota'}) eq 'HASH') {
- if ($quotahash{'quotas'}{'defaultquota'}{$item} ne '') {
+ if (ref($quotahash{'quotas'}{$key}) eq 'HASH') {
+ if ($quotahash{'quotas'}{$key}{$item} ne '') {
if ($defquota eq '') {
- $defquota = $quotahash{'quotas'}{'defaultquota'}{$item};
+ $defquota = $quotahash{'quotas'}{$key}{$item};
$settingstatus = $item;
- } elsif ($quotahash{'quotas'}{'defaultquota'}{$item} > $defquota) {
- $defquota = $quotahash{'quotas'}{'defaultquota'}{$item};
+ } elsif ($quotahash{'quotas'}{$key}{$item} > $defquota) {
+ $defquota = $quotahash{'quotas'}{$key}{$item};
$settingstatus = $item;
}
}
- } else {
+ } elsif ($key eq 'defaultquota') {
if ($quotahash{'quotas'}{$item} ne '') {
if ($defquota eq '') {
$defquota = $quotahash{'quotas'}{$item};
@@ -7598,16 +8853,25 @@ sub default_quota {
}
}
if ($defquota eq '') {
- if (ref($quotahash{'quotas'}{'defaultquota'}) eq 'HASH') {
- $defquota = $quotahash{'quotas'}{'defaultquota'}{'default'};
- } else {
+ if (ref($quotahash{'quotas'}{$key}) eq 'HASH') {
+ $defquota = $quotahash{'quotas'}{$key}{'default'};
+ } elsif ($key eq 'defaultquota') {
$defquota = $quotahash{'quotas'}{'default'};
}
$settingstatus = 'default';
+ if ($defquota eq '') {
+ if ($quotaname eq 'author') {
+ $defquota = 500;
+ }
+ }
}
} else {
$settingstatus = 'default';
- $defquota = 20;
+ if ($quotaname eq 'author') {
+ $defquota = 500;
+ } else {
+ $defquota = 20;
+ }
}
if (wantarray) {
return ($defquota,$settingstatus);
@@ -7616,6 +8880,61 @@ sub default_quota {
}
}
+###############################################
+
+=pod
+
+=item * &excess_filesize_warning()
+
+Returns warning message if upload of file to authoring space, or copying
+of existing file within authoring space will cause quota for the authoring
+space to be exceeded.
+
+Same, if upload of a file directly to a course/community via Course Editor
+will cause quota for uploaded content for the course to be exceeded.
+
+Inputs: 6
+1. username or coursenum
+2. domain
+3. context ('author' or 'course')
+4. filename of file for which action is being requested
+5. filesize (kB) of file
+6. action being taken: copy or upload.
+
+Returns: 1 scalar: HTML to display containing warning if quota would be exceeded,
+ otherwise return null.
+
+=back
+
+=cut
+
+sub excess_filesize_warning {
+ my ($uname,$udom,$context,$filename,$filesize,$action) = @_;
+ my $current_disk_usage = 0;
+ my $disk_quota = &get_user_quota($uname,$udom,$context); #expressed in MB
+ if ($context eq 'author') {
+ my $authorspace = $Apache::lonnet::perlvar{'lonDocRoot'}."/priv/$udom/$uname";
+ $current_disk_usage = &Apache::lonnet::diskusage($udom,$uname,$authorspace);
+ } else {
+ foreach my $subdir ('docs','supplemental') {
+ $current_disk_usage += &Apache::lonnet::diskusage($udom,$uname,"userfiles/$subdir",1);
+ }
+ }
+ $disk_quota = int($disk_quota * 1000);
+ if (($current_disk_usage + $filesize) > $disk_quota) {
+ return '
'.
+ &mt("Unable to $action [_1]. (size = [_2] kilobytes). Disk quota will be exceeded.",
+ ''.$filename.'',$filesize).''.
+ ' '.&mt('Disk quota is [_1] kilobytes. Your current disk usage is [_2] kilobytes.',
+ $disk_quota,$current_disk_usage).
+ '
';
+ }
+ return;
+}
+
+###############################################
+
+
sub get_secgrprole_info {
my ($cdom,$cnum,$needroles,$type) = @_;
my %sections_count = &get_sections($cdom,$cnum);
@@ -7654,7 +8973,7 @@ sub get_secgrprole_info {
}
sub user_picker {
- my ($dom,$srch,$forcenewuser,$caller,$cancreate,$usertype) = @_;
+ my ($dom,$srch,$forcenewuser,$caller,$cancreate,$usertype,$context) = @_;
my $currdom = $dom;
my %curr_selected = (
srchin => 'dom',
@@ -7745,10 +9064,15 @@ sub user_picker {
$srchtypesel .= "\n \n";
my ($newuserscript,$new_user_create);
-
+ my $context_dom = $env{'request.role.domain'};
+ if ($context eq 'requestcrs') {
+ if ($env{'form.coursedom'} ne '') {
+ $context_dom = $env{'form.coursedom'};
+ }
+ }
if ($forcenewuser) {
if (ref($srch) eq 'HASH') {
- if ($srch->{'srchby'} eq 'uname' && $srch->{'srchtype'} eq 'exact' && $srch->{'srchin'} eq 'dom' && $srch->{'srchdomain'} eq $env{'request.role.domain'}) {
+ if ($srch->{'srchby'} eq 'uname' && $srch->{'srchtype'} eq 'exact' && $srch->{'srchin'} eq 'dom' && $srch->{'srchdomain'} eq $context_dom) {
if ($cancreate) {
$new_user_create = '
';
} else {
@@ -7787,7 +9111,7 @@ function setSearch(createnew,callingForm
}
}
for (var i=0; i 0) {
- $output = ' '.&mt("$text{$check} with the following format(s) may only be used for verified users at [_1]:",$domdesc).'
';
+ $output = ' '.
+ &mt($text{$check}.' with the following format(s) may [_1]only[_2] be used for verified users at [_3]:',
+ '','',$domdesc).
+ '
';
foreach my $rule (@{$ruleorder}) {
if (ref($curr_rules) eq 'ARRAY') {
if (grep(/^\Q$rule\E$/,@{$curr_rules})) {
@@ -8110,6 +9437,10 @@ sub get_institutional_codes {
return;
}
+sub get_standard_codeitems {
+ return ('Year','Semester','Department','Number','Section');
+}
+
=pod
=head1 Slot Helpers
@@ -8118,7 +9449,8 @@ sub get_institutional_codes {
=item * sorted_slots()
-Sorts an array of slot names in order of slot start time (earliest first).
+Sorts an array of slot names in order of an optional sort key,
+default sort is by slot start time (earliest first).
Inputs:
@@ -8128,15 +9460,16 @@ slotsarr - Reference to array of unsort
slots - Reference to hash of hash, where outer hash keys are slot names.
+sortkey - Name of key in inner hash to be sorted on (e.g., starttime).
+
=back
Returns:
=over 4
-sorted - An array of slot names sorted by the start time of the slot.
-
-=back
+sorted - An array of slot names sorted by a specified sort key
+ (default sort key is start time of the slot).
=back
@@ -8144,13 +9477,16 @@ sorted - An array of slot names sorted
sub sorted_slots {
- my ($slotsarr,$slots) = @_;
+ my ($slotsarr,$slots,$sortkey) = @_;
+ if ($sortkey eq '') {
+ $sortkey = 'starttime';
+ }
my @sorted;
if ((ref($slotsarr) eq 'ARRAY') && (ref($slots) eq 'HASH')) {
@sorted =
sort {
if (ref($slots->{$a}) && ref($slots->{$b})) {
- return $slots->{$a}{'starttime'} <=> $slots->{$b}{'starttime'}
+ return $slots->{$a}{$sortkey} <=> $slots->{$b}{$sortkey}
}
if (ref($slots->{$a})) { return -1;}
if (ref($slots->{$b})) { return 1;}
@@ -8160,9 +9496,136 @@ sub sorted_slots {
return @sorted;
}
+=pod
+
+=item * get_future_slots()
+
+Inputs:
+
+=over 4
+
+cnum - course number
+
+cdom - course domain
+
+now - current UNIX time
+
+symb - optional symb
+
+=back
+
+Returns:
+
+=over 4
+
+sorted_reservable - ref to array of student_schedulable slots currently
+ reservable, ordered by end date of reservation period.
+
+reservable_now - ref to hash of student_schedulable slots currently
+ reservable.
+
+ Keys in inner hash are:
+ (a) symb: either blank or symb to which slot use is restricted.
+ (b) endreserve: end date of reservation period.
+
+sorted_future - ref to array of student_schedulable slots reservable in
+ the future, ordered by start date of reservation period.
+
+future_reservable - ref to hash of student_schedulable slots reservable
+ in the future.
+
+ Keys in inner hash are:
+ (a) symb: either blank or symb to which slot use is restricted.
+ (b) startreserve: start date of reservation period.
+
+=back
+
+=cut
+
+sub get_future_slots {
+ my ($cnum,$cdom,$now,$symb) = @_;
+ my (%reservable_now,%future_reservable,@sorted_reservable,@sorted_future);
+ my %slots = &Apache::lonnet::get_course_slots($cnum,$cdom);
+ foreach my $slot (keys(%slots)) {
+ next unless($slots{$slot}->{'type'} eq 'schedulable_student');
+ if ($symb) {
+ next if (($slots{$slot}->{'symb'} ne '') &&
+ ($slots{$slot}->{'symb'} ne $symb));
+ }
+ if (($slots{$slot}->{'starttime'} > $now) &&
+ ($slots{$slot}->{'endtime'} > $now)) {
+ if (($slots{$slot}->{'allowedsections'}) || ($slots{$slot}->{'allowedusers'})) {
+ my $userallowed = 0;
+ if ($slots{$slot}->{'allowedsections'}) {
+ my @allowed_sec = split(',',$slots{$slot}->{'allowedsections'});
+ if (!defined($env{'request.role.sec'})
+ && grep(/^No section assigned$/,@allowed_sec)) {
+ $userallowed=1;
+ } else {
+ if (grep(/^\Q$env{'request.role.sec'}\E$/,@allowed_sec)) {
+ $userallowed=1;
+ }
+ }
+ unless ($userallowed) {
+ if (defined($env{'request.course.groups'})) {
+ my @groups = split(/:/,$env{'request.course.groups'});
+ foreach my $group (@groups) {
+ if (grep(/^\Q$group\E$/,@allowed_sec)) {
+ $userallowed=1;
+ last;
+ }
+ }
+ }
+ }
+ }
+ if ($slots{$slot}->{'allowedusers'}) {
+ my @allowed_users = split(',',$slots{$slot}->{'allowedusers'});
+ my $user = $env{'user.name'}.':'.$env{'user.domain'};
+ if (grep(/^\Q$user\E$/,@allowed_users)) {
+ $userallowed = 1;
+ }
+ }
+ next unless($userallowed);
+ }
+ my $startreserve = $slots{$slot}->{'startreserve'};
+ my $endreserve = $slots{$slot}->{'endreserve'};
+ my $symb = $slots{$slot}->{'symb'};
+ if (($startreserve < $now) &&
+ (!$endreserve || $endreserve > $now)) {
+ my $lastres = $endreserve;
+ if (!$lastres) {
+ $lastres = $slots{$slot}->{'starttime'};
+ }
+ $reservable_now{$slot} = {
+ symb => $symb,
+ endreserve => $lastres
+ };
+ } elsif (($startreserve > $now) &&
+ (!$endreserve || $endreserve > $startreserve)) {
+ $future_reservable{$slot} = {
+ symb => $symb,
+ startreserve => $startreserve
+ };
+ }
+ }
+ }
+ my @unsorted_reservable = keys(%reservable_now);
+ if (@unsorted_reservable > 0) {
+ @sorted_reservable =
+ &sorted_slots(\@unsorted_reservable,\%reservable_now,'endreserve');
+ }
+ my @unsorted_future = keys(%future_reservable);
+ if (@unsorted_future > 0) {
+ @sorted_future =
+ &sorted_slots(\@unsorted_future,\%future_reservable,'startreserve');
+ }
+ return (\@sorted_reservable,\%reservable_now,\@sorted_future,\%future_reservable);
+}
=pod
+=back
+
=head1 HTTP Helpers
=over 4
@@ -8301,68 +9764,642 @@ sub get_env_multiple {
sub ask_for_embedded_content {
my ($actionurl,$state,$allfiles,$codebase,$args)=@_;
- my $upload_output = '
-
' x2)."\n";
+ }
+ if ($is_dir) {
+ $output .= '
'."\n".
+ ''."\n";
+ } else {
+ $output .= ''."\n";
+ }
+ $output .= ' '.$name.'
';
+ last;
+ }
+ }
+ return $output;
+}
+
+sub captcha_settings {
+ my %captcha_params = (
+ output_dir => $Apache::lonnet::perlvar{'lonCaptchaDir'},
+ www_output_dir => "/captchaspool",
+ db_dir => $Apache::lonnet::perlvar{'lonCaptchaDb'},
+ numchars => '5',
+ );
+ return %captcha_params;
+}
+
+sub check_captcha {
+ my ($captcha_chk,$captcha_error);
+ my $code = $env{'form.code'};
+ my $md5sum = $env{'form.crypt'};
+ my %captcha_params = &captcha_settings();
+ my $captcha = Authen::Captcha->new(
+ output_folder => $captcha_params{'output_dir'},
+ data_folder => $captcha_params{'db_dir'},
+ );
+ $captcha_chk = $captcha->check_code($code,$md5sum);
+ my %captcha_hash = (
+ 0 => 'Code not checked (file error)',
+ -1 => 'Failed: code expired',
+ -2 => 'Failed: invalid code (not in database)',
+ -3 => 'Failed: invalid code (code does not match crypt)',
+ );
+ if ($captcha_chk != 1) {
+ $captcha_error = $captcha_hash{$captcha_chk}
+ }
+ return ($captcha_chk,$captcha_error);
+}
+
+sub create_recaptcha {
+ my ($pubkey) = @_;
+ my $use_ssl;
+ if ($ENV{'SERVER_PORT'} == 443) {
+ $use_ssl = 1;
+ }
+ my $captcha = Captcha::reCAPTCHA->new;
+ return $captcha->get_options_setter({theme => 'white'})."\n".
+ $captcha->get_html($pubkey,undef,$use_ssl).
+ &mt('If either word is hard to read, [_1] will replace them.',
+ '
').
+ '