--- loncom/interface/loncommon.pm 2015/02/25 19:22:24 1.1206 +++ loncom/interface/loncommon.pm 2016/07/18 19:28:58 1.1250 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # a pile of common routines # -# $Id: loncommon.pm,v 1.1206 2015/02/25 19:22:24 raeburn Exp $ +# $Id: loncommon.pm,v 1.1250 2016/07/18 19:28:58 raeburn Exp $ # # Copyright Michigan State University Board of Trustees # @@ -72,12 +72,17 @@ use Apache::lonuserstate(); use Apache::courseclassifier(); use LONCAPA qw(:DEFAULT :match); use DateTime::TimeZone; -use DateTime::Locale::Catalog; +use DateTime::Locale; +use Encode(); use Text::Aspell; use Authen::Captcha; use Captcha::reCAPTCHA; +use JSON::DWIW; +use LWP::UserAgent; use Crypt::DES; use DynaLoader; # for Crypt::DES version +use MIME::Lite; +use MIME::Types; # ---------------------------------------------- Designs use vars qw(%defaultdesign); @@ -535,7 +540,7 @@ ENDAUTHORBRW sub coursebrowser_javascript { my ($domainfilter,$sec_element,$formname,$role_element,$crstype, - $credits_element) = @_; + $credits_element,$instcode) = @_; my $wintitle = 'Course_Browser'; if ($crstype eq 'Community') { $wintitle = 'Community_Browser'; @@ -586,6 +591,12 @@ sub coursebrowser_javascript { var ownername = document.forms[formid].ccuname.value; var ownerdom = document.forms[formid].ccdomain.options[document.forms[formid].ccdomain.selectedIndex].value; url += '&cloner='+ownername+':'+ownerdom; + if (type == 'Course') { + url += '&crscode='+document.forms[formid].crscode.value; + } + } + if (formname == 'requestcrs') { + url += '&crsdom=$domainfilter&crscode=$instcode'; } if (multflag !=null && multflag != '') { url += '&multiple='+multflag; @@ -870,6 +881,8 @@ sub selectcourse_link { my $linktext = &mt('Select Course'); if ($selecttype eq 'Community') { $linktext = &mt('Select Community'); + } elsif ($selecttype eq 'Placement') { + $linktext = &mt('Select Placement Test'); } elsif ($selecttype eq 'Course/Community') { $linktext = &mt('Select Course/Community'); $type = ''; @@ -961,15 +974,16 @@ sub select_datelocale { } $output .= '> '; } + my @languages = &Apache::lonlocal::preferred_languages(); my (@possibles,%locale_names); - my @locales = DateTime::Locale::Catalog::Locales; - foreach my $locale (@locales) { - if (ref($locale) eq 'HASH') { - my $id = $locale->{'id'}; - if ($id ne '') { - my $en_terr = $locale->{'en_territory'}; - my $native_terr = $locale->{'native_territory'}; - my @languages = &Apache::lonlocal::preferred_languages(); + my @locales = DateTime::Locale->ids(); + foreach my $id (@locales) { + if ($id ne '') { + my ($en_terr,$native_terr); + my $loc = DateTime::Locale->load($id); + if (ref($loc)) { + $en_terr = $loc->name(); + $native_terr = $loc->native_name(); if (grep(/^en$/,@languages) || !@languages) { if ($en_terr ne '') { $locale_names{$id} = '('.$en_terr.')'; @@ -983,8 +997,9 @@ sub select_datelocale { $locale_names{$id} = '('.$en_terr.')'; } } - push (@possibles,$id); - } + $locale_names{$id} = Encode::encode('UTF-8',$locale_names{$id}); + push(@possibles,$id); + } } } foreach my $item (sort(@possibles)) { @@ -994,7 +1009,7 @@ sub select_datelocale { } $output.=">$item"; if ($locale_names{$item} ne '') { - $output.=" $locale_names{$item}\n"; + $output.=' '.$locale_names{$item}; } $output.="\n"; } @@ -1079,6 +1094,9 @@ linked_select_forms takes the following =item * $onchangesecond, additional javascript call to execute for an onchange event for the second \n"; + $result .= "'. + ''."\n". + '
'. + $lt{'fnam'}.'
'."\n"; + } + return ($possdirs,$output); +} + =pod =head1 Excel and CSV file utility routines @@ -2264,12 +2561,16 @@ See lonrights.pm for an example invocati #------------------------------------------- sub select_form { - my ($def,$name,$hashref,$onchange) = @_; + my ($def,$name,$hashref,$onchange,$readonly) = @_; return unless (ref($hashref) eq 'HASH'); if ($onchange) { $onchange = ' onchange="'.$onchange.'"'; } - my $selectform = "\n"; my @keys; if (exists($hashref->{'select_form_order'})) { @keys=@{$hashref->{'select_form_order'}}; @@ -3853,7 +4154,11 @@ category sub filecategorytypes { my ($cat) = @_; - return @{$category_extensions{lc($cat)}}; + if (ref($category_extensions{lc($cat)}) eq 'ARRAY') { + return @{$category_extensions{lc($cat)}}; + } else { + return (); + } } =pod @@ -4040,8 +4345,13 @@ sub get_previous_attempt { my %lasthash=(); my $version; for ($version=1;$version<=$returnhash{'version'};$version++) { - foreach my $key (sort(split(/\:/,$returnhash{$version.':keys'}))) { - $lasthash{$key}=$returnhash{$version.':'.$key}; + foreach my $key (reverse(sort(split(/\:/,$returnhash{$version.':keys'})))) { + if ($key =~ /\.rawrndseed$/) { + my ($id) = ($key =~ /^(.+)\.rawrndseed$/); + $lasthash{$id.'.rndseed'} = $returnhash{$version.':'.$key}; + } else { + $lasthash{$key}=$returnhash{$version.':'.$key}; + } } } $prevattempts=&start_data_table().&start_data_table_header_row(); @@ -4161,9 +4471,15 @@ sub get_previous_attempt { } } else { if ($key =~ /\./) { - my $value = &format_previous_attempt_value($key, - $returnhash{$version.':'.$key}); - $prevattempts.=''.$value.' '; + my $value = $returnhash{$version.':'.$key}; + if ($key =~ /\.rndseed$/) { + my ($id) = ($key =~ /^(.+)\.[^.]+$/); + if (exists($returnhash{$version.':'.$id.'.rawrndseed'})) { + $value = $returnhash{$version.':'.$id.'.rawrndseed'}; + } + } + $prevattempts.=''.&format_previous_attempt_value($key,$value). + ' '; } else { $prevattempts.=' '; } @@ -4172,9 +4488,15 @@ sub get_previous_attempt { } else { foreach my $key (sort(keys(%lasthash))) { next if ($key =~ /\.foilorder$/); - my $value = &format_previous_attempt_value($key, - $returnhash{$version.':'.$key}); - $prevattempts.=''.$value.' '; + my $value = $returnhash{$version.':'.$key}; + if ($key =~ /\.rndseed$/) { + my ($id) = ($key =~ /^(.+)\.[^.]+$/); + if (exists($returnhash{$version.':'.$id.'.rawrndseed'})) { + $value = $returnhash{$version.':'.$id.'.rawrndseed'}; + } + } + $prevattempts.=''.&format_previous_attempt_value($key,$value). + ' '; } } $prevattempts.=&end_data_table_row(); @@ -4931,9 +5253,9 @@ sub blocking_status { # build a link to a popup window containing the details my $querystring = "?activity=$activity"; # $uname and $udom decide whose portfolio the user is trying to look at - if ($activity eq 'port') { - $querystring .= "&udom=$udom" if $udom; - $querystring .= "&uname=$uname" if $uname; + if (($activity eq 'port') || ($activity eq 'passwd')) { + $querystring .= "&udom=$udom" if ($udom =~ /^$match_domain$/); + $querystring .= "&uname=$uname" if ($uname =~ /^$match_username$/); } elsif ($activity eq 'docs') { $querystring .= '&url='.&HTML::Entities::encode($url,'&"'); } @@ -4952,13 +5274,17 @@ END_MYBLOCK my $popupUrl = "/adm/blockingstatus/$querystring"; my $text = &mt('Communication Blocked'); + my $class = 'LC_comblock'; if ($activity eq 'docs') { $text = &mt('Content Access Blocked'); + $class = ''; } elsif ($activity eq 'printout') { $text = &mt('Printing Blocked'); + } elsif ($activity eq 'passwd') { + $text = &mt('Password Changing Blocked'); } $output .= <<"END_BLOCK"; -
+
$text @@ -4979,17 +5305,39 @@ sub check_ip_acc { if (!defined($acc) || $acc =~ /^\s*$/ || $acc =~/^\s*no\s*$/i) { return 1; } - my $allowed=0; + my $allowed; my $ip=$env{'request.host'} || $ENV{'REMOTE_ADDR'} || $clientip; my $name; - foreach my $pattern (split(',',$acc)) { - $pattern =~ s/^\s*//; - $pattern =~ s/\s*$//; + my %access = ( + allowfrom => 1, + denyfrom => 0, + ); + my @allows; + my @denies; + foreach my $item (split(',',$acc)) { + $item =~ s/^\s*//; + $item =~ s/\s*$//; + my $pattern; + if ($item =~ /^\!(.+)$/) { + push(@denies,$1); + } else { + push(@allows,$item); + } + } + my $numdenies = scalar(@denies); + my $numallows = scalar(@allows); + my $count = 0; + foreach my $pattern (@denies,@allows) { + $count ++; + my $acctype = 'allowfrom'; + if ($count <= $numdenies) { + $acctype = 'denyfrom'; + } if ($pattern =~ /\*$/) { #35.8.* $pattern=~s/\*//; - if ($ip =~ /^\Q$pattern\E/) { $allowed=1; } + if ($ip =~ /^\Q$pattern\E/) { $allowed=$access{$acctype}; } } elsif ($pattern =~ /(\d+\.\d+\.\d+)\.\[(\d+)-(\d+)\]$/) { #35.8.3.[34-56] my $low=$2; @@ -4997,7 +5345,7 @@ sub check_ip_acc { $pattern=$1; if ($ip =~ /^\Q$pattern\E/) { my $last=(split(/\./,$ip))[3]; - if ($last <=$high && $last >=$low) { $allowed=1; } + if ($last <=$high && $last >=$low) { $allowed=$access{$acctype}; } } } elsif ($pattern =~ /^\*/) { #*.msu.edu @@ -5007,10 +5355,10 @@ sub check_ip_acc { my $netaddr=inet_aton($ip); ($name)=gethostbyaddr($netaddr,AF_INET); } - if ($name =~ /\Q$pattern\E$/i) { $allowed=1; } + if ($name =~ /\Q$pattern\E$/i) { $allowed=$access{$acctype}; } } elsif ($pattern =~ /\d+\.\d+\.\d+\.\d+/) { #127.0.0.1 - if ($ip =~ /^\Q$pattern\E/) { $allowed=1; } + if ($ip =~ /^\Q$pattern\E/) { $allowed=$access{$acctype}; } } else { #some.name.com if (!defined($name)) { @@ -5018,9 +5366,16 @@ sub check_ip_acc { my $netaddr=inet_aton($ip); ($name)=gethostbyaddr($netaddr,AF_INET); } - if ($name =~ /\Q$pattern\E$/i) { $allowed=1; } + if ($name =~ /\Q$pattern\E$/i) { $allowed=$access{$acctype}; } + } + if ($allowed =~ /^(0|1)$/) { last; } + } + if ($allowed eq '') { + if ($numdenies && !$numallows) { + $allowed = 1; + } else { + $allowed = 0; } - if ($allowed) { last; } } return $allowed; } @@ -5076,23 +5431,29 @@ sub get_domainconf { if (keys(%{$domconfig{'login'}})) { foreach my $key (keys(%{$domconfig{'login'}})) { if (ref($domconfig{'login'}{$key}) eq 'HASH') { - if ($key eq 'loginvia') { - if (ref($domconfig{'login'}{'loginvia'}) eq 'HASH') { - foreach my $hostname (keys(%{$domconfig{'login'}{'loginvia'}})) { - if (ref($domconfig{'login'}{'loginvia'}{$hostname}) eq 'HASH') { - if ($domconfig{'login'}{'loginvia'}{$hostname}{'server'}) { - my $server = $domconfig{'login'}{'loginvia'}{$hostname}{'server'}; - $designhash{$udom.'.login.loginvia'} = $server; - if ($domconfig{'login'}{'loginvia'}{$hostname}{'serverpath'} eq 'custom') { - - $designhash{$udom.'.login.loginvia_'.$hostname} = $server.':'.$domconfig{'login'}{'loginvia'}{$hostname}{'custompath'}; - } else { - $designhash{$udom.'.login.loginvia_'.$hostname} = $server.':'.$domconfig{'login'}{'loginvia'}{$hostname}{'serverpath'}; + if (($key eq 'loginvia') || ($key eq 'headtag')) { + if (ref($domconfig{'login'}{$key}) eq 'HASH') { + foreach my $hostname (keys(%{$domconfig{'login'}{$key}})) { + if (ref($domconfig{'login'}{$key}{$hostname}) eq 'HASH') { + if ($key eq 'loginvia') { + if ($domconfig{'login'}{'loginvia'}{$hostname}{'server'}) { + my $server = $domconfig{'login'}{'loginvia'}{$hostname}{'server'}; + $designhash{$udom.'.login.loginvia'} = $server; + if ($domconfig{'login'}{'loginvia'}{$hostname}{'serverpath'} eq 'custom') { + + $designhash{$udom.'.login.loginvia_'.$hostname} = $server.':'.$domconfig{'login'}{'loginvia'}{$hostname}{'custompath'}; + } else { + $designhash{$udom.'.login.loginvia_'.$hostname} = $server.':'.$domconfig{'login'}{'loginvia'}{$hostname}{'serverpath'}; + } } - if ($domconfig{'login'}{'loginvia'}{$hostname}{'exempt'}) { - $designhash{$udom.'.login.loginvia_exempt_'.$hostname} = $domconfig{'login'}{'loginvia'}{$hostname}{'exempt'}; + } elsif ($key eq 'headtag') { + if ($domconfig{'login'}{'headtag'}{$hostname}{'url'}) { + $designhash{$udom.'.login.headtag_'.$hostname} = $domconfig{'login'}{'headtag'}{$hostname}{'url'}; } } + if ($domconfig{'login'}{$key}{$hostname}{'exempt'}) { + $designhash{$udom.'.login.'.$key.'_exempt_'.$hostname} = $domconfig{'login'}{$key}{$hostname}{'exempt'}; + } } } } @@ -5349,10 +5710,20 @@ sub CSTR_pageheader { $lastitem = $thisdisfn; } + my ($crsauthor,$title); + if (($env{'request.course.id'}) && + ($env{'course.'.$env{'request.course.id'}.'.num'} eq $uname) && + ($env{'course.'.$env{'request.course.id'}.'.domain'} eq $udom)) { + $crsauthor = 1; + $title = &mt('Course Authoring Space'); + } else { + $title = &mt('Authoring Space'); + } + my $output = '
' .&Apache::loncommon::help_open_menu('','',3,'Authoring') #FIXME: Broken? Where is it? - .''.&mt('Authoring Space:').' ' + .''.$title.' ' .'
' #FIXME lonpubdir: target="_parent" .&Apache::lonhtmlcommon::crumbs($uname.'/'.$parentpath,'_top','/priv/'.$udom,undef,undef); @@ -5363,13 +5734,18 @@ sub CSTR_pageheader { .$lastitem .''; } - $output .= - '
' - #FIXME lonpubdir: &Apache::lonhtmlcommon::crumbs($uname.$thisdisfn.'/','_top','/priv','','+1',1)."
" - .&Apache::lonhtmlcommon::select_recent('construct','recent','this.form.action=this.form.recent.value;this.form.submit()') - .'
' - .&Apache::lonmenu::constspaceform() - .'
'; + + if ($crsauthor) { + $output .= ''.&Apache::lonmenu::constspaceform(); + } else { + $output .= + '
' + #FIXME lonpubdir: &Apache::lonhtmlcommon::crumbs($uname.$thisdisfn.'/','_top','/priv','','+1',1)."
" + .&Apache::lonhtmlcommon::select_recent('construct','recent','this.form.action=this.form.recent.value;this.form.submit()') + .'' + .&Apache::lonmenu::constspaceform(); + } + $output .= '
'; return $output; } @@ -5413,9 +5789,6 @@ Inputs: =item * $args, optional argument valid values are no_auto_mt_title -> prevents &mt()ing the title arg - inherit_jsmath -> when creating popup window in a page, - should it have jsmath forced on by the - current page =item * $advtoolsref, optional argument, ref to an array containing inlineremote items to be added in "Functions" menu below @@ -5483,7 +5856,7 @@ sub bodytag { # construct main body tag my $bodytag = "". - &Apache::lontexconvert::init_math_support($args->{'inherit_jsmath'}); + &Apache::lontexconvert::init_math_support(); &get_unprocessed_cgi($ENV{'QUERY_STRING'}, ['inhibitmenu']); @@ -5507,7 +5880,17 @@ sub bodytag { $dc_info =~ s/\s+$//; } - $role = '('.$role.')' if $role; + my $crstype; + if ($env{'request.course.id'}) { + $crstype = $env{'course.'.$env{'request.course.id'}.'.type'}; + } elsif ($args->{'crstype'}) { + $crstype = $args->{'crstype'}; + } + if (($crstype eq 'Placement') && (!$env{'request.role.adv'})) { + undef($role); + } else { + $role = '('.$role.')' if ($role && !$env{'browser.mobile'}); + } if ($env{'request.state'} eq 'construct') { $forcereg=1; } @@ -5518,7 +5901,7 @@ sub bodytag { $bodytag .= Apache::lonhtmlcommon::scripttag( Apache::lonmenu::utilityfunctions($httphost), 'start'); - my ($left,$right) = Apache::lonmenu::primary_menu(); + my ($left,$right) = Apache::lonmenu::primary_menu($crstype); if ($env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { if ($dc_info) { @@ -5636,7 +6019,6 @@ sub endbodytag { unless ((ref($args) eq 'HASH') && ($args->{'notbody'})) { $endbodytag=''; } - $endbodytag=&Apache::lontexconvert::jsMath_process()."\n".$endbodytag; if ( exists( $env{'internal.head.redirect'} ) ) { if (!(ref($args) eq 'HASH' && $args->{'noredirectlink'})) { $endbodytag= @@ -5811,6 +6193,17 @@ div.LC_confirm_box .LC_success img { vertical-align: middle; } +.LC_maxwidth { + max-width: 100%; + height: auto; +} + +.LC_textsize_mobile { + \@media only screen and (max-device-width: 480px) { + -webkit-text-size-adjust:100%; -moz-text-size-adjust:100%; -ms-text-size-adjust:100%; + } +} + .LC_icon { border: none; vertical-align: middle; @@ -5916,6 +6309,12 @@ ul.LC_breadcrumb_tools_outerlist li { float: right; } +.LC_placement_prog { + padding-right: 20px; + font-weight: bold; + font-size: 90%; +} + table#LC_title_bar td { background: $tabbg; } @@ -5932,6 +6331,10 @@ table#LC_menubuttons img { vertical-align: middle; } +.LC_breadcrumbs_hoverable { + background: $sidebg; +} + td.LC_table_cell_checkbox { text-align: center; } @@ -6641,10 +7044,6 @@ span.LC_cusr_subheading { font-size: 85%; } -span.LC_math-error { - border: solid 1px red; min-width: 1px; -} - div.LC_docs_entry_move { border: 1px solid #BBBBBB; background: #DDDDDD; @@ -6793,7 +7192,6 @@ div.LC_edit_problem_footer, div.LC_edit_problem_footer div, div.LC_edit_problem_editxml_header, div.LC_edit_problem_editxml_header div { - margin-top: 5px; z-index: 100; } @@ -6810,19 +7208,17 @@ table.LC_edit_problem_header_title { background: $tabbg; } -div.LC_edit_problem_discards { - float: left; -} - div.LC_edit_actionbar { - margin: -5px 0px 0px 0px !important; background-color: $sidebg; - height: 31px; + margin: 0; + padding: 0; + line-height: 200%; } -div.LC_edit_problem_saves { - float: right; - padding-bottom: 5px; +div.LC_edit_actionbar div{ + padding: 0; + margin: 0; + display: inline-block; } .LC_edit_opt { @@ -6929,6 +7325,10 @@ fieldset { /* overflow: hidden; */ } +article.geogebraweb div { + margin: 0; +} + fieldset > legend { font-weight: bold; padding: 0 5px 0 5px; @@ -7586,6 +7986,16 @@ ul.LC_funclist li { } /* + styles used for response display +*/ +div.LC_radiofoil, div.LC_rankfoil { + margin: .5em 0em .5em 0em; +} +table.LC_itemgroup { + margin-top: 1em; +} + +/* styles used by TTH when "Default set of options to pass to tth/m when converting TeX" in course settings has been set @@ -7606,6 +8016,87 @@ span.roman {font-family: serif; font-sty span.overacc2 {position: relative; left: .8em; top: -1.2ex;} span.overacc1 {position: relative; left: .6em; top: -1.2ex;} +/* + sections with roles, for content only +*/ +section[class^="role-"] { + padding-left: 10px; + padding-right: 5px; + margin-top: 8px; + margin-bottom: 8px; + border: 1px solid #2A4; + border-radius: 5px; + box-shadow: 0px 1px 1px #BBB; +} +section[class^="role-"]>h1 { + position: relative; + margin: 0px; + padding-top: 10px; + padding-left: 40px; +} +section[class^="role-"]>h1:before { + position: absolute; + left: -5px; + top: 5px; +} +section.role-activity>h1:before { + content:url('/adm/daxe/images/section_icons/activity.png'); +} +section.role-advice>h1:before { + content:url('/adm/daxe/images/section_icons/advice.png'); +} +section.role-bibliography>h1:before { + content:url('/adm/daxe/images/section_icons/bibliography.png'); +} +section.role-citation>h1:before { + content:url('/adm/daxe/images/section_icons/citation.png'); +} +section.role-conclusion>h1:before { + content:url('/adm/daxe/images/section_icons/conclusion.png'); +} +section.role-definition>h1:before { + content:url('/adm/daxe/images/section_icons/definition.png'); +} +section.role-demonstration>h1:before { + content:url('/adm/daxe/images/section_icons/demonstration.png'); +} +section.role-example>h1:before { + content:url('/adm/daxe/images/section_icons/example.png'); +} +section.role-explanation>h1:before { + content:url('/adm/daxe/images/section_icons/explanation.png'); +} +section.role-introduction>h1:before { + content:url('/adm/daxe/images/section_icons/introduction.png'); +} +section.role-method>h1:before { + content:url('/adm/daxe/images/section_icons/method.png'); +} +section.role-more_information>h1:before { + content:url('/adm/daxe/images/section_icons/more_information.png'); +} +section.role-objectives>h1:before { + content:url('/adm/daxe/images/section_icons/objectives.png'); +} +section.role-prerequisites>h1:before { + content:url('/adm/daxe/images/section_icons/prerequisites.png'); +} +section.role-remark>h1:before { + content:url('/adm/daxe/images/section_icons/remark.png'); +} +section.role-reminder>h1:before { + content:url('/adm/daxe/images/section_icons/reminder.png'); +} +section.role-summary>h1:before { + content:url('/adm/daxe/images/section_icons/summary.png'); +} +section.role-syntax>h1:before { + content:url('/adm/daxe/images/section_icons/syntax.png'); +} +section.role-warning>h1:before { + content:url('/adm/daxe/images/section_icons/warning.png'); +} + END } @@ -7698,6 +8189,82 @@ sub headtag { ADDMETA + } else { + unless (($args->{'frameset'}) || ($args->{'js_ready'}) || ($args->{'only_body'}) || ($args->{'no_nav_bar'})) { + my $requrl = $env{'request.uri'}; + if ($requrl eq '') { + $requrl = $ENV{'REQUEST_URI'}; + $requrl =~ s/\?.+$//; + } + unless (($requrl =~ m{^/adm/(?:switchserver|login|authenticate|logout|groupsort|cleanup|helper|slotrequest|grades)(\?|$)}) || + (($requrl =~ m{^/res/}) && (($env{'form.submitted'} eq 'scantron') || + ($env{'form.grade_symb'}) || ($Apache::lonhomework::scantronmode)))) { + my $dom_in_use = $Apache::lonnet::perlvar{'lonDefDomain'}; + unless (&Apache::lonnet::allowed('mau',$dom_in_use)) { + my %domdefs = &Apache::lonnet::get_domain_defaults($dom_in_use); + if (ref($domdefs{'offloadnow'}) eq 'HASH') { + my $lonhost = $Apache::lonnet::perlvar{'lonHostID'}; + if ($domdefs{'offloadnow'}{$lonhost}) { + my $newserver = &Apache::lonnet::spareserver(30000,undef,1,$dom_in_use); + if (($newserver) && ($newserver ne $lonhost)) { + my $numsec = 5; + my $timeout = $numsec * 1000; + my ($newurl,$locknum,%locks,$msg); + if ($env{'request.role.adv'}) { + ($locknum,%locks) = &Apache::lonnet::get_locks(); + } + my $disable_submit = 0; + if ($requrl =~ /$LONCAPA::assess_re/) { + $disable_submit = 1; + } + if ($locknum) { + my @lockinfo = sort(values(%locks)); + $msg = &mt('Once the following tasks are complete: ')."\\n". + join(", ",sort(values(%locks)))."\\n". + &mt('your session will be transferred to a different server, after you click "Roles".'); + } else { + if (($requrl =~ m{^/res/}) && ($env{'form.submitted'} =~ /^part_/)) { + $msg = &mt('Your LON-CAPA submission has been recorded')."\\n"; + } + $msg .= &mt('Your current LON-CAPA session will be transferred to a different server in [quant,_1,second].',$numsec); + $newurl = '/adm/switchserver?otherserver='.$newserver; + if (($env{'request.role'}) && ($env{'request.role'} ne 'cm')) { + $newurl .= '&role='.$env{'request.role'}; + } + if ($env{'request.symb'}) { + $newurl .= '&symb='.$env{'request.symb'}; + } else { + $newurl .= '&origurl='.$requrl; + } + } + &js_escape(\$msg); + $result.=< + +OFFLOAD + } + } + } + } + } + } } if (!defined($title)) { $title = 'The LearningOnline Network with CAPA'; @@ -7711,7 +8278,13 @@ ADDMETA $result .= '>' .$inhibitprint .$head_extra; - if ($env{'browser.mobile'}) { + my $clientmobile; + if (($env{'user.name'} eq '') && ($env{'user.domain'} eq '')) { + (undef,undef,undef,undef,undef,undef,$clientmobile) = &decode_user_agent(); + } else { + $clientmobile = $env{'browser.mobile'}; + } + if ($clientmobile) { $result .= ' '; @@ -7893,9 +8466,6 @@ $args - additional optional args support head -> skip the generation body -> skip all generation no_auto_mt_title -> prevent &mt()ing the title arg - inherit_jsmath -> when creating popup window in a page, - should it have jsmath forced on by the - current page bread_crumbs -> Array containing breadcrumbs bread_crumbs_component -> if exists show it as headline else show only the breadcrumbs group -> includes the current group, if page is for a @@ -7967,7 +8537,10 @@ sub start_page { #if bread_crumbs_component exists show it as headline else show only the breadcrumbs if(exists($args->{'bread_crumbs_component'})){ $result .= &Apache::lonhtmlcommon::breadcrumbs($args->{'bread_crumbs_component'}); - }else{ + } elsif ($args->{'crstype'} eq 'Placement') { + $result .= &Apache::lonhtmlcommon::breadcrumbs('','','','','','','','','', + $args->{'crstype'}); + } else { $result .= &Apache::lonhtmlcommon::breadcrumbs(); } } @@ -8071,7 +8644,7 @@ var modalWindow = { modalWindow.height = height; modalWindow.content = ""; modalWindow.open(); - }; + }; // END LON-CAPA Internal --> // ]]> @@ -9084,8 +9657,8 @@ Incoming parameters: 2. user's domain 3. quota name - portfolio, author, or course (if no quota name provided, defaults to portfolio). -4. crstype - official, unofficial, textbook or community, if quota name is - course +4. crstype - official, unofficial, textbook, placement or community, + if quota name is course Returns: 1. Disk quota (in MB) assigned to student. @@ -9159,7 +9732,8 @@ sub get_user_quota { if ($quotaname eq 'course') { my %domdefs = &Apache::lonnet::get_domain_defaults($udom); if (($crstype eq 'official') || ($crstype eq 'unofficial') || - ($crstype eq 'community') || ($crstype eq 'textbook')) { + ($crstype eq 'community') || ($crstype eq 'textbook') || + ($crstype eq 'placement')) { $defquota = $domdefs{$crstype.'quota'}; } if ($defquota eq '') { @@ -9307,7 +9881,7 @@ Inputs: 7 4. filename of file for which action is being requested 5. filesize (kB) of file 6. action being taken: copy or upload. -7. quotatype (in course context -- official, unofficial, community or textbook). +7. quotatype (in course context -- official, unofficial, textbook, placement or community). Returns: 1 scalar: HTML to display containing warning if quota would be exceeded, otherwise return null. @@ -9405,7 +9979,7 @@ sub user_picker { } $srchterm = $srch->{'srchterm'}; } - my %lt=&Apache::lonlocal::texthash( + my %html_lt=&Apache::lonlocal::texthash( 'usr' => 'Search criteria', 'doma' => 'Domain/institution to search', 'uname' => 'username', @@ -9418,6 +9992,8 @@ sub user_picker { 'exact' => 'is', 'contains' => 'contains', 'begins' => 'begins with', + ); + my %js_lt=&Apache::lonlocal::texthash( 'youm' => "You must include some text to search for.", 'thte' => "The text you are searching for must contain at least two characters when using a 'begins' type search.", 'thet' => "The text you are searching for must contain at least three characters when using a 'contains' type search.", @@ -9427,6 +10003,8 @@ sub user_picker { 'whse' => "When searching by last,first you must include at least one character in the first name.", 'thfo' => "The following need to be corrected before the search can be run:", ); + &html_escape(\%html_lt); + &js_escape(\%js_lt); my $domform = &select_dom_form($currdom,'srchdomain',1,1); my $srchinsel = ' \n"; @@ -9453,10 +10031,10 @@ sub user_picker { foreach my $option ('lastname','lastfirst','uname') { if ($curr_selected{'srchby'} eq $option) { $srchbysel .= ' - '; + '; } else { $srchbysel .= ' - '; + '; } } $srchbysel .= "\n \n"; @@ -9465,10 +10043,10 @@ sub user_picker { foreach my $option ('begins','contains','exact') { if ($curr_selected{'srchtype'} eq $option) { $srchtypesel .= ' - '; + '; } else { $srchtypesel .= ' - '; + '; } } $srchtypesel .= "\n \n"; @@ -9553,46 +10131,46 @@ function validateEntry(callingForm) { if (srchterm == "") { checkok = 0; - msg += "$lt{'youm'}\\n"; + msg += "$js_lt{'youm'}\\n"; } if (srchtype== 'begins') { if (srchterm.length < 2) { checkok = 0; - msg += "$lt{'thte'}\\n"; + msg += "$js_lt{'thte'}\\n"; } } if (srchtype== 'contains') { if (srchterm.length < 3) { checkok = 0; - msg += "$lt{'thet'}\\n"; + msg += "$js_lt{'thet'}\\n"; } } if (srchin == 'instd') { if (srchdomain == '') { checkok = 0; - msg += "$lt{'yomc'}\\n"; + msg += "$js_lt{'yomc'}\\n"; } } if (srchin == 'dom') { if (srchdomain == '') { checkok = 0; - msg += "$lt{'ymcd'}\\n"; + msg += "$js_lt{'ymcd'}\\n"; } } if (srchby == 'lastfirst') { if (srchterm.indexOf(",") == -1) { checkok = 0; - msg += "$lt{'whus'}\\n"; + msg += "$js_lt{'whus'}\\n"; } if (srchterm.indexOf(",") == srchterm.length -1) { checkok = 0; - msg += "$lt{'whse'}\\n"; + msg += "$js_lt{'whse'}\\n"; } } if (checkok == 0) { - alert("$lt{'thfo'}\\n"+msg); + alert("$js_lt{'thfo'}\\n"+msg); return; } if (checkok == 1) { @@ -9610,10 +10188,10 @@ $new_user_create END_BLOCK $output .= &Apache::lonhtmlcommon::start_pick_box(). - &Apache::lonhtmlcommon::row_title($lt{'doma'}). + &Apache::lonhtmlcommon::row_title($html_lt{'doma'}). $domform. &Apache::lonhtmlcommon::row_closure(). - &Apache::lonhtmlcommon::row_title($lt{'usr'}). + &Apache::lonhtmlcommon::row_title($html_lt{'usr'}). $srchbysel. $srchtypesel. ''. @@ -9626,56 +10204,160 @@ END_BLOCK sub user_rule_check { my ($usershash,$checks,$alerts,$rulematch,$inst_results,$curr_rules,$got_rules) = @_; - my $response; + my ($response,%inst_response); if (ref($usershash) eq 'HASH') { - foreach my $user (keys(%{$usershash})) { - my ($uname,$udom) = split(/:/,$user); - next if ($udom eq '' || $uname eq ''); - my ($id,$newuser); - if (ref($usershash->{$user}) eq 'HASH') { - $newuser = $usershash->{$user}->{'newuser'}; - $id = $usershash->{$user}->{'id'}; - } - my $inst_response; + if (keys(%{$usershash}) > 1) { + my (%by_username,%by_id,%userdoms); + my $checkid; if (ref($checks) eq 'HASH') { - if (defined($checks->{'username'})) { - ($inst_response,%{$inst_results->{$user}}) = - &Apache::lonnet::get_instuser($udom,$uname); - } elsif (defined($checks->{'id'})) { - ($inst_response,%{$inst_results->{$user}}) = - &Apache::lonnet::get_instuser($udom,undef,$id); + if ((!defined($checks->{'username'})) && (defined($checks->{'id'}))) { + $checkid = 1; + } + } + foreach my $user (keys(%{$usershash})) { + my ($uname,$udom) = split(/:/,$user); + if ($checkid) { + if (ref($usershash->{$user}) eq 'HASH') { + if ($usershash->{$user}->{'id'} ne '') { + $by_id{$udom}{$usershash->{$user}->{'id'}} = $uname; + $userdoms{$udom} = 1; + if (ref($inst_results) eq 'HASH') { + $inst_results->{$uname.':'.$udom} = {}; + } + } + } + } else { + $by_username{$udom}{$uname} = 1; + $userdoms{$udom} = 1; + if (ref($inst_results) eq 'HASH') { + $inst_results->{$uname.':'.$udom} = {}; + } + } + } + foreach my $udom (keys(%userdoms)) { + if (!$got_rules->{$udom}) { + my %domconfig = &Apache::lonnet::get_dom('configuration', + ['usercreation'],$udom); + if (ref($domconfig{'usercreation'}) eq 'HASH') { + foreach my $item ('username','id') { + if (ref($domconfig{'usercreation'}{$item.'_rule'}) eq 'ARRAY') { + $$curr_rules{$udom}{$item} = + $domconfig{'usercreation'}{$item.'_rule'}; + } + } + } + $got_rules->{$udom} = 1; + } + } + if ($checkid) { + foreach my $udom (keys(%by_id)) { + my ($outcome,$results) = &Apache::lonnet::get_multiple_instusers($udom,$by_id{$udom},'id'); + if ($outcome eq 'ok') { + foreach my $id (keys(%{$by_id{$udom}})) { + my $uname = $by_id{$udom}{$id}; + $inst_response{$uname.':'.$udom} = $outcome; + } + if (ref($results) eq 'HASH') { + foreach my $uname (keys(%{$results})) { + if (exists($inst_response{$uname.':'.$udom})) { + $inst_response{$uname.':'.$udom} = $outcome; + $inst_results->{$uname.':'.$udom} = $results->{$uname}; + } + } + } + } } } else { - ($inst_response,%{$inst_results->{$user}}) = - &Apache::lonnet::get_instuser($udom,$uname); - return; + foreach my $udom (keys(%by_username)) { + my ($outcome,$results) = &Apache::lonnet::get_multiple_instusers($udom,$by_username{$udom}); + if ($outcome eq 'ok') { + foreach my $uname (keys(%{$by_username{$udom}})) { + $inst_response{$uname.':'.$udom} = $outcome; + } + if (ref($results) eq 'HASH') { + foreach my $uname (keys(%{$results})) { + $inst_results->{$uname.':'.$udom} = $results->{$uname}; + } + } + } + } } - if (!$got_rules->{$udom}) { - my %domconfig = &Apache::lonnet::get_dom('configuration', - ['usercreation'],$udom); - if (ref($domconfig{'usercreation'}) eq 'HASH') { - foreach my $item ('username','id') { - if (ref($domconfig{'usercreation'}{$item.'_rule'}) eq 'ARRAY') { - $$curr_rules{$udom}{$item} = - $domconfig{'usercreation'}{$item.'_rule'}; + } elsif (keys(%{$usershash}) == 1) { + my $user = (keys(%{$usershash}))[0]; + my ($uname,$udom) = split(/:/,$user); + if (($udom ne '') && ($uname ne '')) { + if (ref($usershash->{$user}) eq 'HASH') { + if (ref($checks) eq 'HASH') { + if (defined($checks->{'username'})) { + ($inst_response{$user},%{$inst_results->{$user}}) = + &Apache::lonnet::get_instuser($udom,$uname); + } elsif (defined($checks->{'id'})) { + if ($usershash->{$user}->{'id'} ne '') { + ($inst_response{$user},%{$inst_results->{$user}}) = + &Apache::lonnet::get_instuser($udom,undef, + $usershash->{$user}->{'id'}); + } else { + ($inst_response{$user},%{$inst_results->{$user}}) = + &Apache::lonnet::get_instuser($udom,$uname); + } } + } else { + ($inst_response{$user},%{$inst_results->{$user}}) = + &Apache::lonnet::get_instuser($udom,$uname); + return; + } + if (!$got_rules->{$udom}) { + my %domconfig = &Apache::lonnet::get_dom('configuration', + ['usercreation'],$udom); + if (ref($domconfig{'usercreation'}) eq 'HASH') { + foreach my $item ('username','id') { + if (ref($domconfig{'usercreation'}{$item.'_rule'}) eq 'ARRAY') { + $$curr_rules{$udom}{$item} = + $domconfig{'usercreation'}{$item.'_rule'}; + } + } + } + $got_rules->{$udom} = 1; } } - $got_rules->{$udom} = 1; + } else { + return; + } + } else { + return; + } + foreach my $user (keys(%{$usershash})) { + my ($uname,$udom) = split(/:/,$user); + next if (($udom eq '') || ($uname eq '')); + my $id; + if (ref($inst_results) eq 'HASH') { + if (ref($inst_results->{$user}) eq 'HASH') { + $id = $inst_results->{$user}->{'id'}; + } + } + if ($id eq '') { + if (ref($usershash->{$user})) { + $id = $usershash->{$user}->{'id'}; + } } foreach my $item (keys(%{$checks})) { if (ref($$curr_rules{$udom}) eq 'HASH') { if (ref($$curr_rules{$udom}{$item}) eq 'ARRAY') { if (@{$$curr_rules{$udom}{$item}} > 0) { - my %rule_check = &Apache::lonnet::inst_rulecheck($udom,$uname,$id,$item,$$curr_rules{$udom}{$item}); + my %rule_check = &Apache::lonnet::inst_rulecheck($udom,$uname,$id,$item, + $$curr_rules{$udom}{$item}); foreach my $rule (@{$$curr_rules{$udom}{$item}}) { if ($rule_check{$rule}) { $$rulematch{$user}{$item} = $rule; - if ($inst_response eq 'ok') { + if ($inst_response{$user} eq 'ok') { if (ref($inst_results) eq 'HASH') { if (ref($inst_results->{$user}) eq 'HASH') { if (keys(%{$inst_results->{$user}}) == 0) { $$alerts{$item}{$udom}{$uname} = 1; + } elsif ($item eq 'id') { + if ($inst_results->{$user}->{'id'} eq '') { + $$alerts{$item}{$udom}{$uname} = 1; + } } } } @@ -9943,7 +10625,9 @@ reservable_now - ref to hash of student_ Keys in inner hash are: (a) symb: either blank or symb to which slot use is restricted. - (b) endreserve: end date of reservation period. + (b) endreserve: end date of reservation period. + (c) uniqueperiod: start,end dates when slot is to be uniquely + selected. sorted_future - ref to array of student_schedulable slots reservable in the future, ordered by start date of reservation period. @@ -9953,7 +10637,9 @@ future_reservable - ref to hash of stude Keys in inner hash are: (a) symb: either blank or symb to which slot use is restricted. - (b) startreserve: start date of reservation period. + (b) startreserve: start date of reservation period. + (c) uniqueperiod: start,end dates when slot is to be uniquely + selected. =back @@ -9961,13 +10647,35 @@ future_reservable - ref to hash of stude sub get_future_slots { my ($cnum,$cdom,$now,$symb) = @_; + my $map; + if ($symb) { + ($map) = &Apache::lonnet::decode_symb($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}->{'symb'} ne '') { + my $canuse; + my %oksymbs; + my @slotsymbs = split(/\s*,\s*/,$slots{$slot}->{'symb'}); + map { $oksymbs{$_} = 1; } @slotsymbs; + if ($oksymbs{$symb}) { + $canuse = 1; + } else { + foreach my $item (@slotsymbs) { + if ($item =~ /\.(page|sequence)$/) { + (undef,undef,my $sloturl) = &Apache::lonnet::decode_symb($item); + if (($map ne '') && ($map eq $sloturl)) { + $canuse = 1; + last; + } + } + } + } + next unless ($canuse); + } } if (($slots{$slot}->{'starttime'} > $now) && ($slots{$slot}->{'endtime'} > $now)) { @@ -10007,6 +10715,10 @@ sub get_future_slots { my $startreserve = $slots{$slot}->{'startreserve'}; my $endreserve = $slots{$slot}->{'endreserve'}; my $symb = $slots{$slot}->{'symb'}; + my $uniqueperiod; + if (ref($slots{$slot}->{'uniqueperiod'}) eq 'ARRAY') { + $uniqueperiod = join(',',@{$slots{$slot}->{'uniqueperiod'}}); + } if (($startreserve < $now) && (!$endreserve || $endreserve > $now)) { my $lastres = $endreserve; @@ -10015,13 +10727,15 @@ sub get_future_slots { } $reservable_now{$slot} = { symb => $symb, - endreserve => $lastres + endreserve => $lastres, + uniqueperiod => $uniqueperiod, }; } elsif (($startreserve > $now) && (!$endreserve || $endreserve > $startreserve)) { $future_reservable{$slot} = { symb => $symb, - startreserve => $startreserve + startreserve => $startreserve, + uniqueperiod => $uniqueperiod, }; } } @@ -10179,7 +10893,23 @@ sub get_env_multiple { return(@values); } +# Looks at given dependencies, and returns something depending on the context. +# For coursedocs paste, returns (undef, $counter, $numpathchg, \%existing). +# For syllabus rewrites, returns (undef, $counter, $numpathchg, \%existing, \%mapping). +# For all other contexts, returns ($output, $counter, $numpathchg). +# $output: string with the HTML output. Can contain missing dependencies with an upload form, existing dependencies, and dependencies no longer in use. +# $counter: integer with the number of existing dependencies when no HTML output is returned, and the number of missing dependencies when an HTML output is returned. +# $numpathchg: integer with the number of cleaned up dependency paths. +# \%existing: hash reference clean path -> 1 only for existing dependencies. +# \%mapping: hash reference clean path -> original path for all dependencies. +# @param {string} actionurl - The path to the handler, indicative of the context. +# @param {string} state - Can contain HTML with hidden inputs that will be added to the output form. +# @param {hash reference} allfiles - List of file info from lonnet::extract_embedded_items +# @param {hash reference} codebase - undef, not modified by lonnet::extract_embedded_items ? +# @param {hash reference} args - More parameters ! Possible keys: error_on_invalid_names (boolean), ignore_remote_references (boolean), current_path (string), docs_url (string), docs_title (string), context (string) +# @return {Array} - array depending on the context (not a reference) sub ask_for_embedded_content { + # NOTE: documentation was added afterwards, it could be wrong my ($actionurl,$state,$allfiles,$codebase,$args)=@_; my (%subdependencies,%dependencies,%mapping,%existing,%newfiles,%pathchanges, %currsubfile,%unused,$rem); @@ -10195,6 +10925,9 @@ sub ask_for_embedded_content { my $heading = &mt('Upload embedded files'); my $buttontext = &mt('Upload'); + # fills these variables based on the context: + # $navmap, $cdom, $cnum, $udom, $uname, $url, $toplevel, $getpropath, + # $path, $fileloc, $title, $rem, $filename if ($env{'request.course.id'}) { if ($actionurl eq '/adm/dependencies') { $navmap = Apache::lonnavmaps::navmap->new(); @@ -10279,6 +11012,16 @@ sub ask_for_embedded_content { $fileloc = &Apache::lonnet::filelocation('',$toplevel).'/'; $fileloc =~ s{^/}{}; } + + # parses the dependency paths to get some info + # fills $newfiles, $mapping, $subdependencies, $dependencies + # $newfiles: hash URL -> 1 for new files or external URLs + # (will be completed later) + # $mapping: + # for external URLs: external URL -> external URL + # for relative paths: clean path -> original path + # $subdependencies: hash clean path -> clean file name -> 1 for relative paths in subdirectories + # $dependencies: hash clean or not file name -> 1 for relative paths not in subdirectories foreach my $file (keys(%{$allfiles})) { my $embed_file; if (($path eq "/uploaded/$cdom/$cnum/portfolio/syllabus") && ($file =~ m{^\Q$path/\E(.+)$})) { @@ -10321,6 +11064,19 @@ sub ask_for_embedded_content { } } } + + # looks for all existing files in dependency subdirectories (from $subdependencies filled above) + # and lists + # fills $currsubfile, $pathchanges, $existing, $numexisting, $newfiles, $unused + # $currsubfile: hash clean path -> file name -> 1 for all existing files in the path + # $pathchanges: hash clean path -> 1 if the file in subdirectory exists and + # the path had to be cleaned up + # $existing: hash clean path -> 1 if the file exists + # $numexisting: number of keys in $existing + # $newfiles: updated with clean path -> 1 for files in subdirectories that do not exist + # $unused: only for /adm/dependencies, hash clean path -> 1 for existing files in + # dependency subdirectories that are + # not listed as dependencies, with some exceptions using $rem my $dirptr = 16384; foreach my $path (keys(%subdependencies)) { $currsubfile{$path} = {}; @@ -10396,6 +11152,9 @@ sub ask_for_embedded_content { } } } + + # fills $currfile, hash file name -> 1 or [$size,$mtime] + # for files in $url or $fileloc (target directory) in some contexts my %currfile; if (($actionurl eq '/adm/portfolio') || ($actionurl eq '/adm/coursegrp_portfolio')) { @@ -10434,6 +11193,8 @@ sub ask_for_embedded_content { } } } + # updates $pathchanges, $existing, $numexisting, $newfiles and $unused for files that + # are not in subdirectories, using $currfile foreach my $file (keys(%dependencies)) { if (exists($currfile{$file})) { unless ($mapping{$file} eq $file) { @@ -10462,6 +11223,8 @@ sub ask_for_embedded_content { $unused{$file} = 1; } } + + # returns some results for coursedocs paste and syllabus rewrites ($output is undef) if (($actionurl eq '/adm/coursedocs') && (ref($args) eq 'HASH') && ($args->{'context'} eq 'paste')) { $counter = scalar(keys(%existing)); @@ -10473,6 +11236,12 @@ sub ask_for_embedded_content { $numpathchg = scalar(keys(%pathchanges)); return ($output,$counter,$numpathchg,\%existing,\%mapping); } + + # returns HTML otherwise, with dependency results and to ask for more uploads + + # $upload_output: missing dependencies (with upload form) + # $modify_output: uploaded dependencies (in use) + # $delete_output: files no longer in use (unused files are not listed for londocs, bug?) foreach my $embed_file (sort {lc($a) cmp lc($b)} keys(%newfiles)) { if ($actionurl eq '/adm/dependencies') { next if ($embed_file =~ m{^\w+://}); @@ -11485,7 +12254,6 @@ function camtasiaToggle() { for (var i=0; inew( + From => $from, + To => $to, + Subject => $subject, + Type =>'TEXT', + Data => $body, + ); + if ($cc_string ne '') { + $msg->add("Cc" => $cc_string); + } + if ($bcc ne '') { + $msg->add("Bcc" => $bcc); + } + $msg->attr("content-type" => "text/plain"); + $msg->attr("content-type.charset" => "UTF-8"); + # Attach file if given + if ($attachment_path) { + unless ($file_name) { + if ($attachment_path =~ m-/([^/]+)$-) { $file_name = $1; } + } + my ($type, $encoding) = MIME::Types::by_suffix($attachment_path); + $msg->attach(Type => $type, + Path => $attachment_path, + Filename => $file_name + ); + # Otherwise attach text if given + } elsif ($attachment_text) { + $msg->attach(Type => 'TEXT', + Data => $attachment_text); + } + # Send it + $msg->send('sendmail'); +} + +############################################################ +############################################################ + +=pod + =head1 Course Catalog Routines =over 4 @@ -13818,6 +14667,8 @@ sub extract_categories { $trailstr = &mt('Official courses (with institutional codes)'); } elsif ($name eq 'communities') { $trailstr = &mt('Communities'); + } elsif ($name eq 'placement') { + $trailstr = &mt('Placement Tests'); } else { $trailstr = $name; } @@ -13956,8 +14807,10 @@ sub assign_categories_table { next if ($parent eq 'instcode'); if ($type eq 'Community') { next unless ($parent eq 'communities'); + } elsif ($type eq 'Placement') { + next unless ($parent eq 'placement'); } else { - next if ($parent eq 'communities'); + next if (($parent eq 'communities') || ($parent eq 'placement')); } my $css_class = $itemcount%2?' class="LC_odd_row"':''; my $item = &escape($parent).'::0'; @@ -13970,6 +14823,8 @@ sub assign_categories_table { my $parent_title = $parent; if ($parent eq 'communities') { $parent_title = &mt('Communities'); + } elsif ($parent eq 'placement') { + $parent_title = &mt('Placement Tests'); } $table .= ''. ''.$clonemsg.''; } @@ -14689,6 +15607,30 @@ sub construct_course { $outcome .= ($fatal?$errtext:'write ok').$linefeed; } +# +# Set params for Placement Tests +# + if ($args->{'crstype'} eq 'Placement') { + my %storecontent; + my $prefix=$$crsudom.'_'.$$crsunum.'.0.'; + my %defaults = ( + buttonshide => { value => 'yes', + type => 'string_yesno',}, + type => { value => 'randomizetry', + type => 'string_questiontype',}, + maxtries => { value => 1, + type => 'int_pos',}, + problemstatus => { value => 'no', + type => 'string_problemstatus',}, + ); + foreach my $key (keys(%defaults)) { + $storecontent{$prefix.$key} = $defaults{$key}{'value'}; + $storecontent{$prefix.$key.'.type'} = $defaults{$key}{'type'}; + } + &Apache::lonnet::cput + ('resourcedata',\%storecontent,$$crsudom,$$crsunum); + } + return (1,$outcome); } @@ -14749,8 +15691,7 @@ sub generate_code { ############################################################ ############################################################ -#SD -# only Community and Course, or anything else? +# Community, Course and Placement Test sub course_type { my ($cid) = @_; if (!defined($cid)) { @@ -14768,17 +15709,19 @@ sub group_term { my %names = ( 'Course' => 'group', 'Community' => 'group', + 'Placement' => 'group', ); return $names{$crstype}; } sub course_types { - my @types = ('official','unofficial','community','textbook'); + my @types = ('official','unofficial','community','textbook','placement'); my %typename = ( official => 'Official course', unofficial => 'Unofficial course', community => 'Community', textbook => 'Textbook course', + placement => 'Placement test', ); return (\@types,\%typename); } @@ -14993,7 +15936,7 @@ sub init_user_environment { undef,\%userenv,\%domdef,\%is_adv); } - foreach my $crstype ('official','unofficial','community','textbook') { + foreach my $crstype ('official','unofficial','community','textbook','placement') { $userenv{'canrequest.'.$crstype} = &Apache::lonnet::usertools_access($username,$domain,$crstype, 'reload','requestcourses', @@ -15241,15 +16184,19 @@ sub build_filters { $createdfilterform = &timebased_select_form('createdfilter',$filter); } + my $prefix = $crstype; + if ($crstype eq 'Placement') { + $prefix = 'Placement Test' + } my %lt = &Apache::lonlocal::texthash( - 'cac' => "$crstype Activity", - 'ccr' => "$crstype Created", - 'cde' => "$crstype Title", - 'cdo' => "$crstype Domain", + 'cac' => "$prefix Activity", + 'ccr' => "$prefix Created", + 'cde' => "$prefix Title", + 'cdo' => "$prefix Domain", 'ins' => 'Institutional Code', 'inc' => 'Institutional Categorization', - 'cow' => "$crstype Owner/Co-owner", - 'cop' => "$crstype Personnel Includes", + 'cow' => "$prefix Owner/Co-owner", + 'cop' => "$prefix Personnel Includes", 'cog' => 'Type', ); @@ -15257,6 +16204,8 @@ sub build_filters { my $typeval = 'Course'; if ($crstype eq 'Community') { $typeval = 'Community'; + } elsif ($crstype eq 'Placement') { + $typeval = 'Placement'; } $typeselectform = ''; } else { @@ -15265,9 +16214,15 @@ sub build_filters { $typeselectform .= ' onchange="'.$onchange.'"'; } $typeselectform .= '>'."\n"; - foreach my $posstype ('Course','Community') { + foreach my $posstype ('Course','Community','Placement') { + my $shown; + if ($posstype eq 'Placement') { + $shown = &mt('Placement Test'); + } else { + $shown = &mt($posstype); + } $typeselectform.='\n"; + ($posstype eq $crstype ? ' selected="selected" ' : ''). ">".$shown."\n"; } $typeselectform.=""; } @@ -15524,11 +16479,18 @@ cloneruname - optional username of new c clonerudom - optional domain of new course owner -domcloner - Optional "domcloner" flag; has value=1 if user has ccc priv in domain being filtered by, +domcloner - optional "domcloner" flag; has value=1 if user has ccc priv in domain being filtered by, (used when DC is using course creation form) codetitles - reference to array of titles of components in institutional codes (official courses). +cc_clone - escaped comma separated list of courses for which course cloner has active CC role + (and so can clone automatically) + +reqcrsdom - domain of new course, where search_courses is used to identify potential courses to clone + +reqinstcode - institutional code of new course, where search_courses is used to identify potential + courses to clone Returns: %courses - hash of courses satisfying search criteria, keys = course IDs, values are corresponding colon-separated escaped description, institutional code, owner and type. @@ -15539,7 +16501,8 @@ Side Effects: None sub search_courses { - my ($dom,$type,$filter,$numtitles,$cloneruname,$clonerudom,$domcloner,$codetitles) = @_; + my ($dom,$type,$filter,$numtitles,$cloneruname,$clonerudom,$domcloner,$codetitles, + $cc_clone,$reqcrsdom,$reqinstcode) = @_; my (%courses,%showcourses,$cloner); if (($filter->{'ownerfilter'} ne '') || ($filter->{'ownerdomfilter'} ne '')) { @@ -15587,10 +16550,10 @@ sub search_courses { $filter->{'combownerfilter'}, $filter->{'coursefilter'}, undef,undef,$type,$regexpok,undef,undef, - undef,undef,$cloner,$env{'form.cc_clone'}, + undef,undef,$cloner,$cc_clone, $filter->{'cloneableonly'}, $createdbefore,$createdafter,undef, - $domcloner); + $domcloner,undef,$reqcrsdom,$reqinstcode); if (($filter->{'personfilter'} ne '') && ($filter->{'persondomfilter'} ne '')) { my $ccrole; if ($type eq 'Community') { @@ -15628,8 +16591,206 @@ sub search_courses { =back +=head1 Routines for version requirements for current course. + +=over 4 + +=item * &check_release_required() + +Compares required LON-CAPA version with version on server, and +if required version is newer looks for a server with the required version. + +Looks first at servers in user's owen domain; if none suitable, looks at +servers in course's domain are permitted to host sessions for user's domain. + +Inputs: + +$loncaparev - Version on current server (format: Major.Minor.Subrelease-datestamp) + +$courseid - Course ID of current course + +$rolecode - User's current role in course (for switchserver query string). + +$required - LON-CAPA version needed by course (format: Major.Minor). + + +Returns: + +$switchserver - query string tp append to /adm/switchserver call (if + current server's LON-CAPA version is too old. + +$warning - Message is displayed if no suitable server could be found. + +=cut + +sub check_release_required { + my ($loncaparev,$courseid,$rolecode,$required) = @_; + my ($switchserver,$warning); + if ($required ne '') { + my ($reqdmajor,$reqdminor) = ($required =~ /^(\d+)\.(\d+)$/); + my ($major,$minor) = ($loncaparev =~ /^\'?(\d+)\.(\d+)\.[\w.\-]+\'?$/); + if ($reqdmajor ne '' && $reqdminor ne '') { + my $otherserver; + if (($major eq '' && $minor eq '') || + (($reqdmajor > $major) || (($reqdmajor == $major) && ($reqdminor > $minor)))) { + my ($userdomserver) = &Apache::lonnet::choose_server($env{'user.domain'},undef,$required,1); + my $switchlcrev = + &Apache::lonnet::get_server_loncaparev($env{'user.domain'}, + $userdomserver); + my ($swmajor,$swminor) = ($switchlcrev =~ /^\'?(\d+)\.(\d+)\.[\w.\-]+\'?$/); + if (($swmajor eq '' && $swminor eq '') || ($reqdmajor > $swmajor) || + (($reqdmajor == $swmajor) && ($reqdminor > $swminor))) { + my $cdom = $env{'course.'.$courseid.'.domain'}; + if ($cdom ne $env{'user.domain'}) { + my ($coursedomserver,$coursehostname) = &Apache::lonnet::choose_server($cdom,undef,$required,1); + my $serverhomeID = &Apache::lonnet::get_server_homeID($coursehostname); + my $serverhomedom = &Apache::lonnet::host_domain($serverhomeID); + my %defdomdefaults = &Apache::lonnet::get_domain_defaults($serverhomedom); + my %udomdefaults = &Apache::lonnet::get_domain_defaults($env{'user.domain'}); + my $remoterev = &Apache::lonnet::get_server_loncaparev($serverhomedom,$coursedomserver); + my $canhost = + &Apache::lonnet::can_host_session($env{'user.domain'}, + $coursedomserver, + $remoterev, + $udomdefaults{'remotesessions'}, + $defdomdefaults{'hostedsessions'}); + + if ($canhost) { + $otherserver = $coursedomserver; + } else { + $warning = &mt('Requires LON-CAPA version [_1].',$env{'course.'.$courseid.'.internal.releaserequired'}).'
'. &mt("No suitable server could be found amongst servers in either your own domain or in the course's domain."); + } + } else { + $warning = &mt('Requires LON-CAPA version [_1].',$env{'course.'.$courseid.'.internal.releaserequired'}).'
'.&mt("No suitable server could be found amongst servers in your own domain (which is also the course's domain)."); + } + } else { + $otherserver = $userdomserver; + } + } + if ($otherserver ne '') { + $switchserver = 'otherserver='.$otherserver.'&role='.$rolecode; + } + } + } + return ($switchserver,$warning); +} + +=pod + +=item * &check_release_result() + +Inputs: + +$switchwarning - Warning message if no suitable server found to host session. + +$switchserver - query string to append to /adm/switchserver containing lonHostID + and current role. + +Returns: HTML to display with information about requirement to switch server. + Either displaying warning with link to Roles/Courses screen or + display link to switchserver. + +=cut + +sub check_release_result { + my ($switchwarning,$switchserver) = @_; + my $output = &start_page('Selected course unavailable on this server'). + '

'; + if ($switchwarning) { + $output .= $switchwarning.'
'; + if (&show_course()) { + $output .= &mt('Display courses'); + } else { + $output .= &mt('Display roles'); + } + $output .= ''; + } elsif ($switchserver) { + $output .= &mt('This course requires a newer version of LON-CAPA than is installed on this server.'). + '
'. + ''. + &mt('Switch Server'). + ''; + } + $output .= '

'.&end_page(); + return $output; +} + +=pod + +=item * &needs_coursereinit() + +Determine if course contents stored for user's session needs to be +refreshed, because content has changed since "Big Hash" last tied. + +Check for change is made if time last checked is more than 10 minutes ago +(by default). + +Inputs: + +$loncaparev - Version on current server (format: Major.Minor.Subrelease-datestamp) + +$interval (optional) - Time which may elapse (in s) between last check for content + change in current course. (default: 600 s). + +Returns: an array; first element is: + +=over 4 + +'switch' - if content updates mean user's session + needs to be switched to a server running a newer LON-CAPA version + +'update' - if course session needs to be refreshed (i.e., Big Hash needs to be reloaded) + on current server hosting user's session + +'' - if no action required. + +=back + +If first item element is 'switch': + +second item is $switchwarning - Warning message if no suitable server found to host session. + +third item is $switchserver - query string to append to /adm/switchserver containing lonHostID + and current role. + +otherwise: no other elements returned. + +=back + =cut +sub needs_coursereinit { + my ($loncaparev,$interval) = @_; + return() unless ($env{'request.course.id'} && $env{'request.course.tied'}); + my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; + my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; + my $now = time; + if ($interval eq '') { + $interval = 600; + } + if (($now-$env{'request.course.timechecked'})>$interval) { + my $lastchange = &Apache::lonnet::get_coursechange($cdom,$cnum); + &Apache::lonnet::appenv({'request.course.timechecked'=>$now}); + if ($lastchange > $env{'request.course.tied'}) { + my %curr_reqd_hash = &Apache::lonnet::userenvironment($cdom,$cnum,'internal.releaserequired'); + if ($curr_reqd_hash{'internal.releaserequired'} ne '') { + my $required = $env{'course.'.$cdom.'_'.$cnum.'.internal.releaserequired'}; + if ($curr_reqd_hash{'internal.releaserequired'} ne $required) { + &Apache::lonnet::appenv({'course.'.$cdom.'_'.$cnum.'.internal.releaserequired' => + $curr_reqd_hash{'internal.releaserequired'}}); + my ($switchserver,$switchwarning) = + &check_release_required($loncaparev,$cdom.'_'.$cnum,$env{'request.role'}, + $curr_reqd_hash{'internal.releaserequired'}); + if ($switchwarning ne '' || $switchserver ne '') { + return ('switch',$switchwarning,$switchserver); + } + } + } + return ('update'); + } + } + return (); +} sub update_content_constraints { my ($cdom,$cnum,$chome,$cid) = @_; @@ -15812,29 +16973,30 @@ sub symb_to_docspath { sub captcha_display { my ($context,$lonhost) = @_; my ($output,$error); - my ($captcha,$pubkey,$privkey) = &get_captcha_config($context,$lonhost); + my ($captcha,$pubkey,$privkey,$version) = + &get_captcha_config($context,$lonhost); if ($captcha eq 'original') { $output = &create_captcha(); unless ($output) { $error = 'captcha'; } } elsif ($captcha eq 'recaptcha') { - $output = &create_recaptcha($pubkey); + $output = &create_recaptcha($pubkey,$version); unless ($output) { $error = 'recaptcha'; } } - return ($output,$error,$captcha); + return ($output,$error,$captcha,$version); } sub captcha_response { my ($context,$lonhost) = @_; 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') { ($captcha_chk,$captcha_error) = &check_captcha(); } elsif ($captcha eq 'recaptcha') { - $captcha_chk = &check_recaptcha($privkey); + $captcha_chk = &check_recaptcha($privkey,$version); } else { $captcha_chk = 1; } @@ -15843,7 +17005,7 @@ sub captcha_response { sub get_captcha_config { my ($context,$lonhost) = @_; - my ($captcha,$pubkey,$privkey,$hashtocheck); + my ($captcha,$pubkey,$privkey,$version,$hashtocheck); my $hostname = &Apache::lonnet::hostname($lonhost); my $serverhomeID = &Apache::lonnet::get_server_homeID($hostname); my $serverhomedom = &Apache::lonnet::host_domain($serverhomeID); @@ -15859,6 +17021,10 @@ sub get_captcha_config { } if ($privkey && $pubkey) { $captcha = 'recaptcha'; + $version = $hashtocheck->{'recaptchaversion'}; + if ($version ne '2') { + $version = 1; + } } else { $captcha = 'original'; } @@ -15876,6 +17042,10 @@ sub get_captcha_config { $privkey = $domconfhash{$serverhomedom.'.login.recaptchakeys_private'}; if ($privkey && $pubkey) { $captcha = 'recaptcha'; + $version = $domconfhash{$serverhomedom.'.login.recaptchaversion'}; + if ($version ne '2') { + $version = 1; + } } else { $captcha = 'original'; } @@ -15883,7 +17053,7 @@ sub get_captcha_config { $captcha = 'original'; } } - return ($captcha,$pubkey,$privkey); + return ($captcha,$pubkey,$privkey,$version); } sub create_captcha { @@ -15942,38 +17112,61 @@ sub check_captcha { } 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.', - 'reCAPTCHA refresh'). - '

'; + my ($pubkey,$version) = @_; + if ($version >= 2) { + return '
'; + } else { + 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 the text is hard to read, [_1] will replace them.', + 'reCAPTCHA refresh'). + '

'; + } } sub check_recaptcha { - my ($privkey) = @_; + my ($privkey,$version) = @_; my $captcha_chk; - my $captcha = Captcha::reCAPTCHA->new; - my $captcha_result = - $captcha->check_answer( - $privkey, - $ENV{'REMOTE_ADDR'}, - $env{'form.recaptcha_challenge_field'}, - $env{'form.recaptcha_response_field'}, - ); - if ($captcha_result->{is_valid}) { - $captcha_chk = 1; + if ($version >= 2) { + my $ua = LWP::UserAgent->new; + $ua->timeout(10); + my %info = ( + secret => $privkey, + response => $env{'form.g-recaptcha-response'}, + remoteip => $ENV{'REMOTE_ADDR'}, + ); + my $response = $ua->post('https://www.google.com/recaptcha/api/siteverify',\%info); + if ($response->is_success) { + my $data = JSON::DWIW->from_json($response->decoded_content); + if (ref($data) eq 'HASH') { + if ($data->{'success'}) { + $captcha_chk = 1; + } + } + } + } else { + my $captcha = Captcha::reCAPTCHA->new; + my $captcha_result = + $captcha->check_answer( + $privkey, + $ENV{'REMOTE_ADDR'}, + $env{'form.recaptcha_challenge_field'}, + $env{'form.recaptcha_response_field'}, + ); + if ($captcha_result->{is_valid}) { + $captcha_chk = 1; + } } return $captcha_chk; } sub emailusername_info { - my @fields = ('firstname','lastname','institution','web','location','officialemail'); + my @fields = ('firstname','lastname','institution','web','location','officialemail','id'); my %titles = &Apache::lonlocal::texthash ( lastname => 'Last Name', firstname => 'First Name', @@ -15981,6 +17174,7 @@ sub emailusername_info { location => "School's city, state/province, country", web => "School's web address", officialemail => 'E-mail address at institution (if different)', + id => 'Student/Employee ID', ); return (\@fields,\%titles); } @@ -16061,11 +17255,19 @@ sub des_decrypt { } else { $cypher=new DES $keybin; } - my $plaintext= - $cypher->decrypt(unpack("a8",pack("H16",substr($cyphertext,0,16)))); - $plaintext.= - $cypher->decrypt(unpack("a8",pack("H16",substr($cyphertext,16,16)))); - $plaintext=substr($plaintext,1,ord(substr($plaintext,0,1)) ); + my $plaintext=''; + my $cypherlength = length($cyphertext); + my $numchunks = int($cypherlength/32); + for (my $j=0; $j<$numchunks; $j++) { + my $start = $j*32; + my $cypherblock = substr($cyphertext,$start,32); + my $chunk = + $cypher->decrypt(unpack("a8",pack("H16",substr($cypherblock,0,16)))); + $chunk .= + $cypher->decrypt(unpack("a8",pack("H16",substr($cypherblock,16,16)))); + $chunk=substr($chunk,1,ord(substr($chunk,0,1)) ); + $plaintext .= $chunk; + } return $plaintext; }