--- rat/lonwrapper.pm 2016/11/30 17:40:39 1.49.2.3 +++ rat/lonwrapper.pm 2017/12/22 02:01:01 1.67 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # Wrapper for external and binary files as standalone resources # -# $Id: lonwrapper.pm,v 1.49.2.3 2016/11/30 17:40:39 raeburn Exp $ +# $Id: lonwrapper.pm,v 1.67 2017/12/22 02:01:01 raeburn Exp $ # # Copyright Michigan State University Board of Trustees # @@ -37,16 +37,19 @@ use Apache::lonlocal; use Apache::loncommon(); use Apache::lonhtmlcommon(); use Apache::lonextresedit(); +use Apache::lonexttool(); +use LONCAPA qw(:DEFAULT :match); +use HTML::Entities(); # ================================================================ Main Handler sub wrapper { - my ($url,$brcrum,$absolute,$is_ext,$is_pdf,$title) = @_; + my ($url,$brcrum,$absolute,$is_ext,$is_pdf,$exttool,$linktext,$explanation, + $title,$width,$height) = @_; my $forcereg; unless ($env{'form.folderpath'}) { $forcereg = 1; } - my %lt = &Apache::lonlocal::texthash( 'noif' => 'No iframe support.', 'show' => 'Show content in pop-up window', @@ -73,13 +76,52 @@ sub wrapper { $args->{'bread_crumbs'} = $brcrum; } if ($absolute) { - $args->{'use_absolute'} = $absolute; + $args->{'use_absolute'} = $absolute; + } + if ($env{'form.only_body'}) { + $args->{'only_body'} = $env{'form.only_body'}; } - my $startpage = &Apache::loncommon::start_page('Menu',undef,$args); + my $countdown; + if (($exttool) && (&Apache::lonnet::EXT('resource.0.gradable') =~ /^yes$/i)) { + $Apache::lonhomework::browse = &Apache::lonnet::allowed('bre',$url); + if ($env{'form.markaccess'}) { + my @interval=&Apache::lonnet::EXT("resource.0.interval"); + my ($timelimit) = split(/_/,$interval[0]); + &Apache::lonnet::set_first_access($interval[1],$timelimit); + delete($env{'form.markaccess'}); + } + my ($status,$result,$resource_due) = + &Apache::lonexttool::gradabletool_access_check(); + undef($Apache::lonhomework::browse); + if ($status eq 'CAN_ANSWER') { + if ($resource_due) { + my $time_left = $resource_due - time(); + if ($resource_due && ($time_left > 0)) { + $countdown =' +'."\n". + &Apache::lonhtmlcommon::set_due_date($resource_due); + } + } + } else { + if ($status eq 'SHOW_ANSWER') { + $result = &Apache::lonexttool::display_score(). + &Apache::lonfeedback::list_discussion('tool','OPEN'); + } + return &Apache::loncommon::start_page('Menu',undef,$args). + $result. + &Apache::loncommon::end_page(); + } + } + + my $startpage = &Apache::loncommon::start_page('Menu',undef,$args).$countdown; my $endpage = &Apache::loncommon::end_page(); - if ($env{'browser.mobile'}) { + if (($env{'browser.mobile'}) || ($exttool eq 'window') || ($exttool eq 'tab')) { my $output = $startpage; if ($is_pdf) { if ($title eq '') { @@ -95,9 +137,54 @@ sub wrapper { $output .= $title.'
'; } $output .= ''.&mt('Link to PDF (for mobile devices)').''; + } elsif (($exttool eq 'window') || ($exttool eq 'tab')) { + if ($linktext eq '') { + $linktext = &mt('Launch External Tool'); + } + $url = &HTML::Entities::encode($url,'"<>&'); + if ($exttool eq 'tab') { + $output .= '
'. + ''. + $linktext.''. + '
'; + } else { + $output .= <<"ENDLINK"; + +
+ +$linktext +
+ENDLINK + } + if ($explanation ne '') { + $output .= '
'.$explanation.'
'; + } + if (&Apache::lonnet::EXT('resource.0.gradable')) { + $output .= &Apache::lonfeedback::list_discussion('tool','OPEN'); + } } else { + my $dest = &HTML::Entities::encode($url.$anchor,'&<>"'); $output .= '
'."\n". - '\n". "
\n"; @@ -136,11 +223,12 @@ sub wrapper { window.onload = function(){ \$(window).trigger('resize') }; SCRIPT # javascript will position the iframe if window was resized (or zoomed) + my $dest = &HTML::Entities::encode($url.$anchor,'&<>"'); return < - + $endpage ENDFRAME @@ -155,7 +243,8 @@ sub handler { return OK if $r->header_only; my $url = $r->uri; - my ($is_ext,$brcrum,$absolute,$is_pdf); + my ($is_ext,$brcrum,$absolute,$is_pdf,$exttool,$cdom,$cnum,$hostname, + $linktext,$explanation,$width,$height); for ($url){ s|^/adm/wrapper||; @@ -164,11 +253,38 @@ sub handler { s|:|:|g; } + if ($url =~ /\.pdf$/i) { $is_pdf = 1; + } elsif ($url =~ m{^/adm/($match_domain)/($match_courseid)/(\d+)/ext\.tool$}) { + $cdom = $1; + $cnum = $2; + my $marker = $3; + $exttool = 'iframe'; + my $exttoolremote; + my %toolhash = &Apache::lonnet::get('exttool_'.$marker,['target','linktext','explanation','id','width','height'], + $cdom,$cnum); + if ($toolhash{'id'}) { + my %ltitools = &Apache::lonnet::get_domain_lti($cdom,'consumer'); + if (ref($ltitools{$toolhash{'id'}}) eq 'HASH') { + $exttoolremote = $ltitools{$toolhash{'id'}}{'url'}; + } + } + if ($toolhash{'target'} eq 'window') { + $exttool = 'window'; + $width = $toolhash{'width'}; + $height = $toolhash{'height'}; + } elsif ($toolhash{'target'} eq 'tab') { + $exttool = 'tab'; + } + if (($exttool eq 'window') || ($exttool eq 'tab')) { + $linktext = $toolhash{'linktext'}; + $explanation = $toolhash{'explanation'}; + } elsif (($exttoolremote =~ /^http:/) && ($ENV{'SERVER_PORT'} == 443)) { + $exttool = 'tab'; + } } - - if ($is_ext) { + if (($is_ext) || ($exttool)) { &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, ['forceedit','register','folderpath','symb','idx','title','anchor']); if (($env{'form.forceedit'}) && @@ -185,16 +301,27 @@ sub handler { $url .= '#'.$env{'form.anchor'}; } } + my $type = 'ext'; + if ($exttool) { + $type = 'tool'; + } elsif (($url =~ /^http:/) && ($ENV{'SERVER_PORT'} == 443)) { + $hostname = $r->hostname(); + } $r->print( &Apache::lonextresedit::display_editor($url,$env{'form.folderpath'}, $env{'form.symb'}, - $env{'form.idx'})); + $env{'form.idx'},$type,$cdom, + $cnum,$hostname)); return OK; } elsif ($env{'form.folderpath'} =~ /^supplemental/) { my $crstype = &Apache::loncommon::course_type(); my $title = $env{'form.title'}; if ($title eq '') { - $title = &mt('External Resource'); + if ($is_ext) { + $title = &mt('External Resource'); + } else { + $title = &mt('External Tool'); + } } $brcrum = &Apache::lonhtmlcommon::docs_breadcrumbs(undef,$crstype,undef,$title,1); @@ -204,7 +331,7 @@ sub handler { # # Actual URL # - if ($url=~/$LONCAPA::assess_re/) { + if (($url=~/$LONCAPA::assess_re/) && (!$exttool)) { # # This is uploaded homework # @@ -214,7 +341,7 @@ sub handler { # # This is not homework # - if ($is_ext) { + if (($is_ext) || ($exttool)) { $absolute = $env{'request.use_absolute'}; $ENV{'QUERY_STRING'} =~ s/(^|\&)symb=[^\&]*/$1/; $ENV{'QUERY_STRING'} =~ s/\&$//; @@ -225,9 +352,12 @@ sub handler { } # encrypt url if not external - &Apache::lonenc::check_encrypt(\$url) if $url !~ /^https?\:/ ; + unless ($is_ext) { + &Apache::lonenc::check_encrypt(\$url); + } - $r->print( wrapper($url,$brcrum,$absolute,$is_ext,$is_pdf) ); + $r->print( wrapper($url,$brcrum,$absolute,$is_ext,$is_pdf,$exttool, + $linktext,$explanation,undef,$width,$height) ); } # not just the menu @@ -254,7 +384,7 @@ described at http://www.lon-capa.org. =over -=item wrapper($url,$brcrum,$absolute,$is_ext,$is_pdf,$title)) +=item wrapper($url,$brcrum,$absolute,$is_ext,$is_pdf,$linktext,$explanation,$title,$width,$height) =over