version 1.1228, 2015/08/16 20:45:41
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version 1.1234, 2016/02/19 02:39:07
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Line 77 use Encode();
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Line 77 use Encode();
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use Text::Aspell; |
use Text::Aspell; |
use Authen::Captcha; |
use Authen::Captcha; |
use Captcha::reCAPTCHA; |
use Captcha::reCAPTCHA; |
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use JSON::DWIW; |
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use LWP::UserAgent; |
use Crypt::DES; |
use Crypt::DES; |
use DynaLoader; # for Crypt::DES version |
use DynaLoader; # for Crypt::DES version |
use MIME::Lite; |
use MIME::Lite; |
Line 4959 sub blocking_status {
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Line 4961 sub blocking_status {
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# build a link to a popup window containing the details |
# build a link to a popup window containing the details |
my $querystring = "?activity=$activity"; |
my $querystring = "?activity=$activity"; |
# $uname and $udom decide whose portfolio the user is trying to look at |
# $uname and $udom decide whose portfolio the user is trying to look at |
if ($activity eq 'port') { |
if (($activity eq 'port') || ($activity eq 'passwd')) { |
$querystring .= "&udom=$udom" if $udom; |
$querystring .= "&udom=$udom" if ($udom =~ /^$match_domain$/); |
$querystring .= "&uname=$uname" if $uname; |
$querystring .= "&uname=$uname" if ($uname =~ /^$match_username$/); |
} elsif ($activity eq 'docs') { |
} elsif ($activity eq 'docs') { |
$querystring .= '&url='.&HTML::Entities::encode($url,'&"'); |
$querystring .= '&url='.&HTML::Entities::encode($url,'&"'); |
} |
} |
Line 4986 END_MYBLOCK
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Line 4988 END_MYBLOCK
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$class = ''; |
$class = ''; |
} elsif ($activity eq 'printout') { |
} elsif ($activity eq 'printout') { |
$text = &mt('Printing Blocked'); |
$text = &mt('Printing Blocked'); |
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} elsif ($activity eq 'passwd') { |
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$text = &mt('Password Changing Blocked'); |
} |
} |
$output .= <<"END_BLOCK"; |
$output .= <<"END_BLOCK"; |
<div class='$class'> |
<div class='$class'> |
Line 7648 ul.LC_funclist li {
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Line 7652 ul.LC_funclist li {
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} |
} |
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/* |
/* |
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styles used for response display |
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*/ |
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div.LC_radiofoil, div.LC_rankfoil { |
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margin: .5em 0em .5em 0em; |
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} |
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table.LC_itemgroup { |
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margin-top: 1em; |
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} |
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/* |
styles used by TTH when "Default set of options to pass to tth/m |
styles used by TTH when "Default set of options to pass to tth/m |
when converting TeX" in course settings has been set |
when converting TeX" in course settings has been set |
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Line 7668 span.roman {font-family: serif; font-sty
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Line 7682 span.roman {font-family: serif; font-sty
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span.overacc2 {position: relative; left: .8em; top: -1.2ex;} |
span.overacc2 {position: relative; left: .8em; top: -1.2ex;} |
span.overacc1 {position: relative; left: .6em; top: -1.2ex;} |
span.overacc1 {position: relative; left: .6em; top: -1.2ex;} |
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/* |
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sections with roles, for content only |
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*/ |
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section[class^="role-"] { |
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padding-left: 10px; |
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padding-right: 5px; |
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margin-top: 8px; |
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margin-bottom: 8px; |
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border: 1px solid #2A4; |
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border-radius: 5px; |
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box-shadow: 0px 1px 1px #BBB; |
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} |
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section[class^="role-"]>h1 { |
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position: relative; |
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margin: 0px; |
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padding-top: 10px; |
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padding-left: 40px; |
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} |
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section[class^="role-"]>h1:before { |
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position: absolute; |
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left: -5px; |
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top: 5px; |
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} |
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section.role-activity>h1:before { |
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content:url('/adm/daxe/images/section_icons/activity.png'); |
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} |
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section.role-advice>h1:before { |
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content:url('/adm/daxe/images/section_icons/advice.png'); |
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} |
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section.role-bibliography>h1:before { |
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content:url('/adm/daxe/images/section_icons/bibliography.png'); |
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} |
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section.role-citation>h1:before { |
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content:url('/adm/daxe/images/section_icons/citation.png'); |
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} |
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section.role-conclusion>h1:before { |
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content:url('/adm/daxe/images/section_icons/conclusion.png'); |
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} |
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section.role-definition>h1:before { |
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content:url('/adm/daxe/images/section_icons/definition.png'); |
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} |
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section.role-demonstration>h1:before { |
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content:url('/adm/daxe/images/section_icons/demonstration.png'); |
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} |
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section.role-example>h1:before { |
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content:url('/adm/daxe/images/section_icons/example.png'); |
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} |
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section.role-explanation>h1:before { |
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content:url('/adm/daxe/images/section_icons/explanation.png'); |
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} |
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section.role-introduction>h1:before { |
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content:url('/adm/daxe/images/section_icons/introduction.png'); |
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} |
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section.role-method>h1:before { |
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content:url('/adm/daxe/images/section_icons/method.png'); |
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} |
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section.role-more_information>h1:before { |
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content:url('/adm/daxe/images/section_icons/more_information.png'); |
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} |
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section.role-objectives>h1:before { |
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content:url('/adm/daxe/images/section_icons/objectives.png'); |
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} |
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section.role-prerequisites>h1:before { |
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content:url('/adm/daxe/images/section_icons/prerequisites.png'); |
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} |
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section.role-remark>h1:before { |
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content:url('/adm/daxe/images/section_icons/remark.png'); |
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} |
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section.role-reminder>h1:before { |
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content:url('/adm/daxe/images/section_icons/reminder.png'); |
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} |
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section.role-summary>h1:before { |
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content:url('/adm/daxe/images/section_icons/summary.png'); |
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} |
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section.role-syntax>h1:before { |
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content:url('/adm/daxe/images/section_icons/syntax.png'); |
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} |
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section.role-warning>h1:before { |
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content:url('/adm/daxe/images/section_icons/warning.png'); |
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} |
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END |
END |
} |
} |
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Line 10207 future_reservable - ref to hash of stude
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Line 10302 future_reservable - ref to hash of stude
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sub get_future_slots { |
sub get_future_slots { |
my ($cnum,$cdom,$now,$symb) = @_; |
my ($cnum,$cdom,$now,$symb) = @_; |
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my $map; |
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if ($symb) { |
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($map) = &Apache::lonnet::decode_symb($symb); |
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} |
my (%reservable_now,%future_reservable,@sorted_reservable,@sorted_future); |
my (%reservable_now,%future_reservable,@sorted_reservable,@sorted_future); |
my %slots = &Apache::lonnet::get_course_slots($cnum,$cdom); |
my %slots = &Apache::lonnet::get_course_slots($cnum,$cdom); |
foreach my $slot (keys(%slots)) { |
foreach my $slot (keys(%slots)) { |
next unless($slots{$slot}->{'type'} eq 'schedulable_student'); |
next unless($slots{$slot}->{'type'} eq 'schedulable_student'); |
if ($symb) { |
if ($symb) { |
next if (($slots{$slot}->{'symb'} ne '') && |
if ($slots{$slot}->{'symb'} ne '') { |
($slots{$slot}->{'symb'} ne $symb)); |
my $canuse; |
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my %oksymbs; |
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my @slotsymbs = split(/\s*,\s*/,$slots{$slot}->{'symb'}); |
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map { $oksymbs{$_} = 1; } @slotsymbs; |
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if ($oksymbs{$symb}) { |
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$canuse = 1; |
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} else { |
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foreach my $item (@slotsymbs) { |
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if ($item =~ /\.(page|sequence)$/) { |
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(undef,undef,my $sloturl) = &Apache::lonnet::decode_symb($item); |
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if (($map ne '') && ($map eq $sloturl)) { |
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$canuse = 1; |
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last; |
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} |
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} |
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} |
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} |
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next unless ($canuse); |
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} |
} |
} |
if (($slots{$slot}->{'starttime'} > $now) && |
if (($slots{$slot}->{'starttime'} > $now) && |
($slots{$slot}->{'endtime'} > $now)) { |
($slots{$slot}->{'endtime'} > $now)) { |
Line 16402 sub symb_to_docspath {
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Line 16519 sub symb_to_docspath {
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sub captcha_display { |
sub captcha_display { |
my ($context,$lonhost) = @_; |
my ($context,$lonhost) = @_; |
my ($output,$error); |
my ($output,$error); |
my ($captcha,$pubkey,$privkey) = &get_captcha_config($context,$lonhost); |
my ($captcha,$pubkey,$privkey,$version) = |
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&get_captcha_config($context,$lonhost); |
if ($captcha eq 'original') { |
if ($captcha eq 'original') { |
$output = &create_captcha(); |
$output = &create_captcha(); |
unless ($output) { |
unless ($output) { |
$error = 'captcha'; |
$error = 'captcha'; |
} |
} |
} elsif ($captcha eq 'recaptcha') { |
} elsif ($captcha eq 'recaptcha') { |
$output = &create_recaptcha($pubkey); |
$output = &create_recaptcha($pubkey,$version); |
unless ($output) { |
unless ($output) { |
$error = 'recaptcha'; |
$error = 'recaptcha'; |
} |
} |
} |
} |
return ($output,$error,$captcha); |
return ($output,$error,$captcha,$version); |
} |
} |
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sub captcha_response { |
sub captcha_response { |
my ($context,$lonhost) = @_; |
my ($context,$lonhost) = @_; |
my ($captcha_chk,$captcha_error); |
my ($captcha_chk,$captcha_error); |
my ($captcha,$pubkey,$privkey) = &get_captcha_config($context,$lonhost); |
my ($captcha,$pubkey,$privkey,$version) = &get_captcha_config($context,$lonhost); |
if ($captcha eq 'original') { |
if ($captcha eq 'original') { |
($captcha_chk,$captcha_error) = &check_captcha(); |
($captcha_chk,$captcha_error) = &check_captcha(); |
} elsif ($captcha eq 'recaptcha') { |
} elsif ($captcha eq 'recaptcha') { |
$captcha_chk = &check_recaptcha($privkey); |
$captcha_chk = &check_recaptcha($privkey,$version); |
} else { |
} else { |
$captcha_chk = 1; |
$captcha_chk = 1; |
} |
} |
Line 16433 sub captcha_response {
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Line 16551 sub captcha_response {
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sub get_captcha_config { |
sub get_captcha_config { |
my ($context,$lonhost) = @_; |
my ($context,$lonhost) = @_; |
my ($captcha,$pubkey,$privkey,$hashtocheck); |
my ($captcha,$pubkey,$privkey,$version,$hashtocheck); |
my $hostname = &Apache::lonnet::hostname($lonhost); |
my $hostname = &Apache::lonnet::hostname($lonhost); |
my $serverhomeID = &Apache::lonnet::get_server_homeID($hostname); |
my $serverhomeID = &Apache::lonnet::get_server_homeID($hostname); |
my $serverhomedom = &Apache::lonnet::host_domain($serverhomeID); |
my $serverhomedom = &Apache::lonnet::host_domain($serverhomeID); |
Line 16449 sub get_captcha_config {
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Line 16567 sub get_captcha_config {
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} |
} |
if ($privkey && $pubkey) { |
if ($privkey && $pubkey) { |
$captcha = 'recaptcha'; |
$captcha = 'recaptcha'; |
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$version = $hashtocheck->{'recaptchaversion'}; |
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if ($version ne '2') { |
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$version = 1; |
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} |
} else { |
} else { |
$captcha = 'original'; |
$captcha = 'original'; |
} |
} |
Line 16466 sub get_captcha_config {
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Line 16588 sub get_captcha_config {
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$privkey = $domconfhash{$serverhomedom.'.login.recaptchakeys_private'}; |
$privkey = $domconfhash{$serverhomedom.'.login.recaptchakeys_private'}; |
if ($privkey && $pubkey) { |
if ($privkey && $pubkey) { |
$captcha = 'recaptcha'; |
$captcha = 'recaptcha'; |
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$version = $domconfhash{$serverhomedom.'.login.recaptchaversion'}; |
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if ($version ne '2') { |
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$version = 1; |
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} |
} else { |
} else { |
$captcha = 'original'; |
$captcha = 'original'; |
} |
} |
Line 16473 sub get_captcha_config {
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Line 16599 sub get_captcha_config {
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$captcha = 'original'; |
$captcha = 'original'; |
} |
} |
} |
} |
return ($captcha,$pubkey,$privkey); |
return ($captcha,$pubkey,$privkey,$version); |
} |
} |
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sub create_captcha { |
sub create_captcha { |
Line 16532 sub check_captcha {
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Line 16658 sub check_captcha {
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} |
} |
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sub create_recaptcha { |
sub create_recaptcha { |
my ($pubkey) = @_; |
my ($pubkey,$version) = @_; |
my $use_ssl; |
if ($version >= 2) { |
if ($ENV{'SERVER_PORT'} == 443) { |
return '<div class="g-recaptcha" data-sitekey="'.$pubkey.'"></div>'; |
$use_ssl = 1; |
} else { |
} |
my $use_ssl; |
my $captcha = Captcha::reCAPTCHA->new; |
if ($ENV{'SERVER_PORT'} == 443) { |
return $captcha->get_options_setter({theme => 'white'})."\n". |
$use_ssl = 1; |
$captcha->get_html($pubkey,undef,$use_ssl). |
} |
&mt('If the text is hard to read, [_1] will replace them.', |
my $captcha = Captcha::reCAPTCHA->new; |
'<img src="/res/adm/pages/refresh.gif" alt="reCAPTCHA refresh" />'). |
return $captcha->get_options_setter({theme => 'white'})."\n". |
'<br /><br />'; |
$captcha->get_html($pubkey,undef,$use_ssl). |
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&mt('If the text is hard to read, [_1] will replace them.', |
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'<img src="/res/adm/pages/refresh.gif" alt="reCAPTCHA refresh" />'). |
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'<br /><br />'; |
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} |
} |
} |
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sub check_recaptcha { |
sub check_recaptcha { |
my ($privkey) = @_; |
my ($privkey,$version) = @_; |
my $captcha_chk; |
my $captcha_chk; |
my $captcha = Captcha::reCAPTCHA->new; |
if ($version >= 2) { |
my $captcha_result = |
my $ua = LWP::UserAgent->new; |
$captcha->check_answer( |
$ua->timeout(10); |
$privkey, |
my %info = ( |
$ENV{'REMOTE_ADDR'}, |
secret => $privkey, |
$env{'form.recaptcha_challenge_field'}, |
response => $env{'form.g-recaptcha-response'}, |
$env{'form.recaptcha_response_field'}, |
remoteip => $ENV{'REMOTE_ADDR'}, |
); |
); |
if ($captcha_result->{is_valid}) { |
my $response = $ua->post('https://www.google.com/recaptcha/api/siteverify',\%info); |
$captcha_chk = 1; |
if ($response->is_success) { |
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my $data = JSON::DWIW->from_json($response->decoded_content); |
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if (ref($data) eq 'HASH') { |
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if ($data->{'success'}) { |
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$captcha_chk = 1; |
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} |
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} |
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} |
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} else { |
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my $captcha = Captcha::reCAPTCHA->new; |
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my $captcha_result = |
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$captcha->check_answer( |
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$privkey, |
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$ENV{'REMOTE_ADDR'}, |
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$env{'form.recaptcha_challenge_field'}, |
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$env{'form.recaptcha_response_field'}, |
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); |
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if ($captcha_result->{is_valid}) { |
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$captcha_chk = 1; |
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} |
} |
} |
return $captcha_chk; |
return $captcha_chk; |
} |
} |
Line 16651 sub des_decrypt {
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Line 16800 sub des_decrypt {
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} else { |
} else { |
$cypher=new DES $keybin; |
$cypher=new DES $keybin; |
} |
} |
my $plaintext= |
my $plaintext=''; |
$cypher->decrypt(unpack("a8",pack("H16",substr($cyphertext,0,16)))); |
my $cypherlength = length($cyphertext); |
$plaintext.= |
my $numchunks = int($cypherlength/32); |
$cypher->decrypt(unpack("a8",pack("H16",substr($cyphertext,16,16)))); |
for (my $j=0; $j<$numchunks; $j++) { |
$plaintext=substr($plaintext,1,ord(substr($plaintext,0,1)) ); |
my $start = $j*32; |
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my $cypherblock = substr($cyphertext,$start,32); |
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my $chunk = |
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$cypher->decrypt(unpack("a8",pack("H16",substr($cypherblock,0,16)))); |
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$chunk .= |
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$cypher->decrypt(unpack("a8",pack("H16",substr($cypherblock,16,16)))); |
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$chunk=substr($chunk,1,ord(substr($chunk,0,1)) ); |
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$plaintext .= $chunk; |
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} |
return $plaintext; |
return $plaintext; |
} |
} |
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