--- rat/lonwrapper.pm 2016/08/05 21:34:54 1.49.2.1 +++ rat/lonwrapper.pm 2020/10/26 00:02:48 1.49.2.7.2.5 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # Wrapper for external and binary files as standalone resources # -# $Id: lonwrapper.pm,v 1.49.2.1 2016/08/05 21:34:54 raeburn Exp $ +# $Id: lonwrapper.pm,v 1.49.2.7.2.5 2020/10/26 00:02:48 raeburn Exp $ # # Copyright Michigan State University Board of Trustees # @@ -37,10 +37,14 @@ 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 ($r,$url,$brcrum,$absolute,$is_ext,$is_pdf,$exttool,$linktext,$explanation, + $title,$width,$height) = @_; my $forcereg; unless ($env{'form.folderpath'}) { @@ -52,11 +56,21 @@ sub wrapper { 'show' => 'Show content in pop-up window', ); - my $anchor; - if (($is_ext) && ($env{'form.symb'})) { - (undef,undef,my $res) = &Apache::lonnet::decode_symb($env{'form.symb'}); - if ($res =~ /(\#.+)$/) { - $anchor = $1; + my ($anchor,$uselink); + if ($is_ext) { + if ($env{'form.symb'}) { + (undef,undef,my $res) = &Apache::lonnet::decode_symb($env{'form.symb'}); + if ($res =~ /(#[^#]+)$/) { + $anchor = $1; + } + } elsif ($env{'form.anchor'} ne '') { + $anchor = '#'.$env{'form.anchor'}; + } + unless (($is_pdf) && ($env{'browser.mobile'})) { + my $hostname = $r->hostname(); + my $lonhost = $r->dir_config('lonHostID'); + my $ip = &Apache::lonnet::get_host_ip($lonhost); + $uselink = &Apache::loncommon::is_nonframeable($url,$absolute,$hostname,$ip); } } @@ -69,43 +83,119 @@ 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 $headjs; - my $startpage = &Apache::loncommon::start_page('Menu',undef,$args); +# +# Where iframe is in use, if window.onload() executes before the custom resize function +# has been defined (jQuery), two global javascript vars (LCnotready and LCresizedef) +# are used to ensure document.ready() triggers a call to resize, so the iframe contents +# do not obscure the Functions menu. +# + + unless (($env{'browser.mobile'}) || ($exttool eq 'window') || ($exttool eq 'tab') || $uselink) { + $headjs = ' +'."\n"; + } + + my $startpage = &Apache::loncommon::start_page('Menu',$headjs,$args); my $endpage = &Apache::loncommon::end_page(); - if ($env{'browser.mobile'}) { + if (($uselink) && ($title eq '')) { + if ($env{'form.symb'}) { + $title=&Apache::lonnet::gettitle($env{'form.symb'}); + } else { + my $symb=&Apache::lonnet::symbread($r->uri); + if ($symb) { + $title=&Apache::lonnet::gettitle($symb); + } + } + } + if (($env{'browser.mobile'}) || ($exttool eq 'window') || ($exttool eq 'tab')) { my $output = $startpage; if ($is_pdf) { - if ($title eq '') { - $title = $env{'form.title'}; - if ($title eq '') { - unless ($env{'request.enc'}) { - ($title) = ($url =~ m{/([^/]+)$}); - $title =~ s/(\?[^\?]+)$//; - } - } + $linktext = &mt('Link to PDF (for mobile devices)'); + $output .= &create_link($url,$anchor,$title,$linktext); + } elsif (($exttool eq 'window') || ($exttool eq 'tab')) { + if ($linktext eq '') { + $linktext = &mt('Launch External Tool'); + } + $url = &HTML::Entities::encode($url,'"<>&'); + if ($exttool eq 'tab') { + $output .= '