version 1.49.2.11.2.5, 2023/10/06 17:35:54
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version 1.66, 2017/12/18 23:23:14
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Line 38 use Apache::loncommon();
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Line 38 use Apache::loncommon();
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use Apache::lonhtmlcommon(); |
use Apache::lonhtmlcommon(); |
use Apache::lonextresedit(); |
use Apache::lonextresedit(); |
use Apache::lonexttool(); |
use Apache::lonexttool(); |
use Apache::lonhomework(); |
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use Apache::lonnavmaps(); |
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use LONCAPA qw(:DEFAULT :match); |
use LONCAPA qw(:DEFAULT :match); |
use HTML::Entities(); |
use HTML::Entities(); |
use Digest::MD5(); |
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# ================================================================ Main Handler |
# ================================================================ Main Handler |
sub wrapper { |
sub wrapper { |
my ($r,$url,$brcrum,$absolute,$is_ext,$is_pdf,$exttool,$linktext,$explanation, |
my ($url,$brcrum,$absolute,$is_ext,$is_pdf,$exttool,$linktext,$explanation, |
$title,$width,$height,$reuse,$is_supp) = @_; |
$title,$width,$height) = @_; |
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my $forcereg; |
my $forcereg; |
unless ($env{'form.folderpath'}) { |
unless ($env{'form.folderpath'}) { |
Line 58 sub wrapper {
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Line 55 sub wrapper {
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'show' => 'Show content in pop-up window', |
'show' => 'Show content in pop-up window', |
); |
); |
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(undef,undef,undef,undef,undef,undef,my $clientmobile) = |
my $anchor; |
&Apache::loncommon::decode_user_agent($r); |
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my ($anchor,$uselink); |
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if ($is_ext) { |
if ($is_ext) { |
if ($env{'form.symb'}) { |
if ($env{'form.symb'}) { |
(undef,undef,my $res) = &Apache::lonnet::decode_symb($env{'form.symb'}); |
(undef,undef,my $res) = &Apache::lonnet::decode_symb($env{'form.symb'}); |
Line 71 sub wrapper {
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Line 65 sub wrapper {
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} elsif ($env{'form.anchor'} ne '') { |
} elsif ($env{'form.anchor'} ne '') { |
$anchor = '#'.$env{'form.anchor'}; |
$anchor = '#'.$env{'form.anchor'}; |
} |
} |
if (($is_ext eq 'tab') || ($is_ext eq 'window')) { |
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$uselink = 1; |
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} |
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unless (($is_pdf && $clientmobile) || $uselink) { |
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my $hostname = $r->hostname(); |
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my $lonhost = $r->dir_config('lonHostID'); |
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my $ip = &Apache::lonnet::get_host_ip($lonhost); |
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$uselink = &Apache::loncommon::is_nonframeable($url,$absolute,$hostname,$ip); |
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} |
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} |
} |
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my $noiframe = &Apache::loncommon::modal_link($url.$anchor,$lt{'show'},500,400); |
my $noiframe = &Apache::loncommon::modal_link($url.$anchor,$lt{'show'},500,400); |
Line 95 sub wrapper {
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Line 80 sub wrapper {
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} |
} |
if ($env{'form.only_body'}) { |
if ($env{'form.only_body'}) { |
$args->{'only_body'} = $env{'form.only_body'}; |
$args->{'only_body'} = $env{'form.only_body'}; |
} elsif (($is_supp) && ($env{'form.folderpath'} ne '')) { |
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$args->{'bread_crumbs_nomenu'} = 1; |
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} |
} |
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my ($countdown,$donemsg,$headjs); |
my $startpage = &Apache::loncommon::start_page('Menu',undef,$args); |
if (($exttool) && (&Apache::lonnet::EXT('resource.0.gradable') =~ /^yes$/i)) { |
my $endpage = &Apache::loncommon::end_page(); |
$Apache::lonhomework::browse = &Apache::lonnet::allowed('bre',$url); |
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if ($env{'form.markaccess'}) { |
if (($exttool) && (&Apache::lonnet::EXT('resource.0.gradable'))) { |
my $symb=&Apache::lonnet::symbread($url); |
my $resource_due = &Apache::lonhomework::due_date(0, $env{'request.symb'}); |
my @interval=&Apache::lonnet::EXT('resource.0.interval',$symb); |
if ($resource_due) { |
my ($timelimit) = split(/_/,$interval[0]); |
my $time_left = $resource_due - time(); |
my $setres = &Apache::lonnet::set_first_access($interval[1],$timelimit); |
if ($resource_due && ($time_left > 0)) { |
if ($setres eq 'ok') { |
$startpage .=' |
delete($env{'form.markaccess'}); |
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} |
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} elsif ($env{'form.LC_interval_done'} eq 'true') { |
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my $symb=&Apache::lonnet::symbread($url); |
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if ($symb) { |
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(my $donebuttonresult,$donemsg) = &Apache::lonhomework::zero_timer($symb); |
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undef($env{'form.LC_interval_done'}); |
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undef($env{'form.LC_interval_done_proctorpass'}); |
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} |
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} |
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my ($status,$result,$resource_due) = |
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&Apache::lonexttool::gradabletool_access_check(); |
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undef($Apache::lonhomework::browse); |
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if ($status eq 'CAN_ANSWER') { |
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if ($resource_due) { |
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my $time_left = $resource_due - time(); |
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if ($resource_due && ($time_left > 0)) { |
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$countdown =' |
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<script type="text/javascript"> |
<script type="text/javascript"> |
// <![CDATA['."\n". |
// <![CDATA['."\n". |
&Apache::lonhtmlcommon::countdown().' |
&Apache::lonhtmlcommon::countdown().' |
// ]]> |
// ]]> |
</script>'."\n". |
</script>'."\n". |
&Apache::lonhtmlcommon::set_due_date($resource_due); |
&Apache::lonhtmlcommon::set_due_date($resource_due); |
} |
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} |
} |
} else { |
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if ($status eq 'SHOW_ANSWER') { |
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$result = &Apache::lonexttool::display_score(). |
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&Apache::lonfeedback::list_discussion('tool','OPEN'); |
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} |
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return &Apache::loncommon::start_page('Menu',undef,$args). |
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$result. |
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&Apache::loncommon::end_page(); |
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} |
} |
} |
} |
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# |
if (($env{'browser.mobile'}) || ($exttool eq 'window') || ($exttool eq 'tab')) { |
# Where iframe is in use, if window.onload() executes before the custom resize function |
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# has been defined (jQuery), two global javascript vars (LCnotready and LCresizedef) |
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# are used to ensure document.ready() triggers a call to resize, so the iframe contents |
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# do not obscure the Functions menu. |
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# |
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unless ($clientmobile || ($exttool eq 'window') || ($exttool eq 'tab') || $uselink) { |
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$headjs = ' |
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<script type="text/javascript"> |
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// <![CDATA[ |
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var LCnotready = 0; |
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var LCresizedef = 0; |
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// ]]> |
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</script>'."\n"; |
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} |
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my $startpage = &Apache::loncommon::start_page('Menu',$headjs,$args).$countdown.$donemsg; |
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my $endpage = &Apache::loncommon::end_page(); |
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if (($uselink) && ($title eq '')) { |
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if ($env{'form.symb'}) { |
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$title=&Apache::lonnet::gettitle($env{'form.symb'}); |
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} elsif (!$is_supp) { |
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my $symb=&Apache::lonnet::symbread($r->uri); |
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if ($symb) { |
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$title=&Apache::lonnet::gettitle($symb); |
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} |
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} |
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} |
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if ($clientmobile || ($exttool eq 'window') || ($exttool eq 'tab') || |
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($is_ext eq 'tab') || ($is_ext eq 'window')) { |
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my $output = $startpage; |
my $output = $startpage; |
if ($is_pdf) { |
if ($is_pdf) { |
$linktext = &mt('Link to PDF (for mobile devices)'); |
if ($title eq '') { |
$output .= &create_link($url,$anchor,$title,$linktext); |
$title = $env{'form.title'}; |
} elsif (($exttool eq 'window') || ($exttool eq 'tab') || |
if ($title eq '') { |
($is_ext eq 'tab') || ($is_ext eq 'window')) { |
unless ($env{'request.enc'}) { |
my $preamble; |
($title) = ($url =~ m{/([^/]+)$}); |
if ($linktext eq '') { |
$title =~ s/(\?[^\?]+)$//; |
if ($exttool) { |
} |
$linktext = &mt('Launch External Tool'); |
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} else { |
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$linktext = &mt('Link to External Resource'); |
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} |
} |
} |
} |
if ($exttool) { |
unless ($title eq '') { |
$url = &HTML::Entities::encode($url,'"<>&'); |
$output .= $title.'<br />'; |
} else { |
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$url = &HTML::Entities::encode($url.$anchor,'&<>"'); |
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} |
} |
if (($exttool eq 'tab') || ($is_ext eq 'tab')) { |
$output .= '<a href="'.$url.'">'.&mt('Link to PDF (for mobile devices)').'</a>'; |
my $target; |
} elsif (($exttool eq 'window') || ($exttool eq 'tab')) { |
if ($exttool) { |
if ($linktext eq '') { |
$target = 'LCExternalToolTab'; |
$linktext = &mt('Launch External Tool'); |
} else { |
} |
if ($reuse) { |
$url = &HTML::Entities::encode($url,'"<>&'); |
$target = 'LCExternalResTab'; |
if ($exttool eq 'tab') { |
} else { |
$output .= '<div>'. |
$target = '_blank'; |
'<a href="'.$url.'" target="LCExternalToolTab" style="padding:0;clear:both;margin:0;border:0">'. |
} |
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if ($title ne '') { |
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$preamble = '<span style="font-weight:bold;">'.$title.'</span><br />'; |
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} |
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} |
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$output .= '<div>'.$preamble. |
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'<a href="'.$url.'" target="'.$target.'" style="padding:0;clear:both;margin:0;border:0">'. |
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$linktext.'</a>'. |
$linktext.'</a>'. |
'</div>'; |
'</div>'; |
} else { |
} else { |
my ($target,$extlinkimg); |
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if ($exttool) { |
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$target = 'LCExternalToolPopUp'; |
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} else { |
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$target = 'LCExternalResPopUp'; |
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if ($title ne '') { |
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$preamble = '<span style="font-weight:bold;">'.$title.'</span><br />'; |
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} |
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$extlinkimg = '<img src="'.&Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL').'/externallink.gif').'" width="19" height="18" border="0" />'; |
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unless ($reuse) { |
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my $resid; |
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if ($env{'request.course.id'}) { |
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unless (($is_supp) || ($env{'form.folderpath'} =~ /^supplemental/)) { |
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my $symb=&Apache::lonnet::symbread($r->uri); |
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if ($symb) { |
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my $navmap = Apache::lonnavmaps::navmap->new(); |
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if (ref($navmap)) { |
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my $res = $navmap->getBySymb($symb); |
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if (ref($res)) { |
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$resid = $res->id; |
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$resid =~ s/\./_/g; |
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} |
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} |
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} |
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} |
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} |
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if ($resid eq '') { |
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$resid = substr(Digest::MD5::md5_hex(Digest::MD5::md5_hex(time(). {}. rand(). $$)), 0, 8); |
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} |
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&js_escape(\$resid); |
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$target .= $resid; |
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} |
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} |
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$output .= <<"ENDLINK"; |
$output .= <<"ENDLINK"; |
<script type="text/javascript"> |
<script type="text/javascript"> |
// <![CDATA[ |
// <![CDATA[ |
var windowObjectReference = null; |
var windowObjectReference = null; |
var PreviousUrl; |
var PreviousUrl; |
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function openSinglePopup(strUrl) { |
function openSinglePopup(strUrl) { |
if (windowObjectReference == null || windowObjectReference.closed) { |
if (windowObjectReference == null || windowObjectReference.closed) { |
windowObjectReference = window.open(strUrl, "$target", |
windowObjectReference = window.open(strUrl, "LCExternalToolPopUp", |
"height=$height,width=$width,scrollbars=yes,resizable=yes,status=yes,menubar=no,location=no'"); |
"height=$height,width=$width,scrollbars=yes,resizable=yes,status=yes,menubar=no,location=no'"); |
} else if(PreviousUrl != strUrl) { |
} else if(PreviousUrl != strUrl) { |
windowObjectReference = window.open(strUrl, "$target", |
windowObjectReference = window.open(strUrl, "LCExternalToolPopUp", |
"height=$height,width=$width,scrollbars=yes,resizable=yes,status=yes,menubar=no,location=no'"); |
"height=$height,width=$width,scrollbars=yes,resizable=yes,status=yes,menubar=no,location=no'"); |
windowObjectReference.focus(); |
windowObjectReference.focus(); |
} else { |
} else { |
Line 269 function openSinglePopup(strUrl) {
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Line 149 function openSinglePopup(strUrl) {
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} |
} |
// ]]> |
// ]]> |
</script> |
</script> |
<div>$preamble |
<div> |
<a href="$url" target="$target" onclick="openSinglePopup(this.href); return false;"> |
<a href="$url" target="LCExternalToolPopUp" onclick="openSinglePopup(this.href); return false;"> |
$linktext$extlinkimg</a> |
$linktext</a> |
</div> |
</div> |
ENDLINK |
ENDLINK |
} |
} |
if ($exttool) { |
if ($explanation ne '') { |
if ($explanation ne '') { |
$output .= '<div>'.$explanation.'</div>'; |
$output .= '<div>'.$explanation.'</div>'; |
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} |
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if (&Apache::lonnet::EXT('resource.0.gradable')) { |
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$output .= &Apache::lonfeedback::list_discussion('tool','OPEN'); |
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} |
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} |
} |
} else { |
if (&Apache::lonnet::EXT('resource.0.gradable')) { |
if ($uselink) { |
$output .= &Apache::lonfeedback::list_discussion('tool','OPEN'); |
$linktext = &mt('Link to resource'); |
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$output .= &create_link($url,$anchor,$title,$linktext); |
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} else { |
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my $dest = &HTML::Entities::encode($url.$anchor,'&<>"'); |
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$output .= '<div style="overflow:scroll; -webkit-overflow-scrolling:touch;">'."\n". |
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'<iframe src="'.$dest.'" height="100%" width="100%" frameborder="0">'."\n". |
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"$lt{'noif'} $noiframe\n". |
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"</iframe>\n". |
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"</div>\n"; |
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} |
} |
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} else { |
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my $dest = &HTML::Entities::encode($url.$anchor,'&<>"'); |
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$output .= '<div style="overflow:scroll; -webkit-overflow-scrolling:touch;">'."\n". |
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'<iframe src="'.$dest.'" height="100%" width="100%" frameborder="0">'."\n". |
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"$lt{'noif'} $noiframe\n". |
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"</iframe>\n". |
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"</div>\n"; |
} |
} |
$output .= $endpage; |
$output .= $endpage; |
return $output; |
return $output; |
} elsif ($uselink) { |
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$linktext = &mt('Link to resource'); |
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return $startpage.&create_link($url,$anchor,$title,$linktext).$endpage; |
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} else { |
} else { |
my $offset = 5; |
my $offset = 5; |
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['inhibitmenu']); |
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['inhibitmenu']); |
if (($env{'form.inhibitmenu'} eq 'yes') || ($env{'form.only_body'})) { |
if ($env{'form.inhibitmenu'} eq 'yes') { |
$offset = 0; |
$offset = 0; |
} |
} |
my $script = &Apache::lonhtmlcommon::scripttag(<<SCRIPT); |
my $script = &Apache::lonhtmlcommon::scripttag(<<SCRIPT); |
Line 329 ENDLINK
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Line 199 ENDLINK
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var pos = height + hdrtop + offset; |
var pos = height + hdrtop + offset; |
\$('.LC_iframecontainer').css('top', pos); |
\$('.LC_iframecontainer').css('top', pos); |
}); |
}); |
LCresizedef = 1; |
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if (LCnotready == 1) { |
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LCnotready = 0; |
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\$(window).trigger('resize'); |
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} |
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}); |
}); |
window.onload = function(){ |
window.onload = function(){ \$(window).trigger('resize') }; |
if (LCresizedef) { |
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LCnotready = 0; |
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\$(window).trigger('resize'); |
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} else { |
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LCnotready = 1; |
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} |
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}; |
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SCRIPT |
SCRIPT |
# javascript will position the iframe if window was resized (or zoomed) |
# javascript will position the iframe if window was resized (or zoomed) |
my $dest = &HTML::Entities::encode($url.$anchor,'&<>"'); |
my $dest = &HTML::Entities::encode($url.$anchor,'&<>"'); |
Line 357 ENDFRAME
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Line 215 ENDFRAME
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} |
} |
} |
} |
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sub create_link { |
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my ($url,$anchor,$title,$linktext) = @_; |
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my $shownlink; |
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if ($title eq '') { |
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$title = $env{'form.title'}; |
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if ($title eq '') { |
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unless ($env{'request.enc'}) { |
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($title) = ($url =~ m{/([^/]+)$}); |
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$title =~ s/(\?[^\?]+)$//; |
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} |
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} |
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} |
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unless ($title eq '') { |
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$shownlink = '<span style="font-weight:bold;">'.$title.'</span><br />'; |
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} |
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my $dest = &HTML::Entities::encode($url.$anchor,'&<>"'); |
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$shownlink .= '<a href="'.$dest.'">'.$linktext.'</a>'; |
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return $shownlink; |
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} |
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sub handler { |
sub handler { |
my $r=shift; |
my $r=shift; |
&Apache::loncommon::content_type($r,'text/html'); |
&Apache::loncommon::content_type($r,'text/html'); |
Line 386 sub handler {
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Line 224 sub handler {
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my $url = $r->uri; |
my $url = $r->uri; |
my ($is_ext,$brcrum,$absolute,$is_pdf,$exttool,$cdom,$cnum,$hostname, |
my ($is_ext,$brcrum,$absolute,$is_pdf,$exttool,$cdom,$cnum,$hostname, |
$linktext,$explanation,$width,$height,$reuse,$is_supp); |
$linktext,$explanation,$width,$height); |
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for ($url){ |
for ($url){ |
s|^/adm/wrapper||; |
s|^/adm/wrapper||; |
$is_ext = $_ =~ s|^/ext/|http://|; |
$is_ext = $_ =~ s|^/ext/|http://|; |
s|http://https://|https://| if ($is_ext); |
s|http://https://|https://|; |
s|:|:|g; |
s|:|:|g; |
} |
} |
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if ($url =~ /\.pdf$/i) { |
if ($url =~ /\.pdf$/i) { |
$is_pdf = 1; |
$is_pdf = 1; |
} elsif (($is_ext) && ($env{'request.course.id'})) { |
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if ($env{'course.'.$env{'request.course.id'}.'.extresource'}) { |
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(my $selected,$reuse,$width,$height) = split(/:/,$env{'course.'.$env{'request.course.id'}.'.extresource'}); |
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if ($selected eq 'tab') { |
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$is_ext = 'tab'; |
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$width = ''; |
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$height = ''; |
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} elsif ($selected eq 'window') { |
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$is_ext = 'window'; |
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unless ($width =~ /^\d+$/) { |
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$width = ''; |
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} |
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unless ($height =~ /^\d+$/) { |
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$height = ''; |
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} |
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} else { |
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$width = ''; |
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$height = ''; |
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$reuse = ''; |
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} |
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} |
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} elsif ($url =~ m{^/adm/($match_domain)/($match_courseid)/(\d+)/ext\.tool$}) { |
} elsif ($url =~ m{^/adm/($match_domain)/($match_courseid)/(\d+)/ext\.tool$}) { |
$cdom = $1; |
$cdom = $1; |
$cnum = $2; |
$cnum = $2; |
Line 427 sub handler {
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Line 245 sub handler {
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my %toolhash = &Apache::lonnet::get('exttool_'.$marker,['target','linktext','explanation','id','width','height'], |
my %toolhash = &Apache::lonnet::get('exttool_'.$marker,['target','linktext','explanation','id','width','height'], |
$cdom,$cnum); |
$cdom,$cnum); |
if ($toolhash{'id'}) { |
if ($toolhash{'id'}) { |
my ($idx,%ltitools); |
my %ltitools = &Apache::lonnet::get_domain_lti($cdom,'consumer'); |
if ($toolhash{'id'} =~ /^c(\d+)$/) { |
if (ref($ltitools{$toolhash{'id'}}) eq 'HASH') { |
$idx = $1; |
$exttoolremote = $ltitools{$toolhash{'id'}}{'url'}; |
%ltitools = &Apache::lonnet::get_course_lti($cnum,$cdom,'consumer'); |
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} else { |
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$idx = $toolhash{'id'}; |
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%ltitools = &Apache::lonnet::get_domain_lti($cdom,'consumer'); |
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} |
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if (ref($ltitools{$idx}) eq 'HASH') { |
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$exttoolremote = $ltitools{$idx}{'url'}; |
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} |
} |
} |
} |
if ($toolhash{'target'} eq 'window') { |
if ($toolhash{'target'} eq 'window') { |
Line 444 sub handler {
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Line 255 sub handler {
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$width = $toolhash{'width'}; |
$width = $toolhash{'width'}; |
$height = $toolhash{'height'}; |
$height = $toolhash{'height'}; |
} elsif ($toolhash{'target'} eq 'tab') { |
} elsif ($toolhash{'target'} eq 'tab') { |
$exttool = 'tab'; |
$exttool = 'tab'; |
} |
} |
if (($exttool eq 'window') || ($exttool eq 'tab')) { |
if (($exttool eq 'window') || ($exttool eq 'tab')) { |
$linktext = $toolhash{'linktext'}; |
$linktext = $toolhash{'linktext'}; |
$explanation = $toolhash{'explanation'}; |
$explanation = $toolhash{'explanation'}; |
} elsif (($exttoolremote =~ /^http:/) && ($ENV{'SERVER_PORT'} == 443)) { |
} elsif (($exttoolremote =~ /^http:/) && ($ENV{'SERVER_PORT'} == 443)) { |
$exttool = 'tab'; |
$exttool = 'tab'; |
Line 455 sub handler {
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Line 266 sub handler {
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} |
} |
if (($is_ext) || ($exttool)) { |
if (($is_ext) || ($exttool)) { |
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, |
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, |
['forceedit','register','folderpath','symb','idx','title','anchor','only_body']); |
['forceedit','register','folderpath','symb','idx','title','anchor']); |
if (($env{'form.forceedit'}) && |
if (($env{'form.forceedit'}) && |
(&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) && |
(&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) && |
(($env{'form.folderpath'} =~ /^supplemental/) || |
(($env{'form.folderpath'} =~ /^supplemental/) || |
Line 469 sub handler {
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Line 280 sub handler {
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if ($env{'form.anchor'} ne '') { |
if ($env{'form.anchor'} ne '') { |
$url .= '#'.$env{'form.anchor'}; |
$url .= '#'.$env{'form.anchor'}; |
} |
} |
$is_supp = 1; |
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} |
} |
my $type = 'ext'; |
my $type = 'ext'; |
if ($exttool) { |
if ($exttool) { |
Line 493 sub handler {
|
Line 303 sub handler {
|
$title = &mt('External Tool'); |
$title = &mt('External Tool'); |
} |
} |
} |
} |
$title = &HTML::Entities::encode($title,'\'"<>&'); |
$brcrum = |
$is_supp = 1; |
&Apache::lonhtmlcommon::docs_breadcrumbs(undef,$crstype,undef,$title,1); |
if ($env{'request.course.id'}) { |
|
$cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; |
|
$cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; |
|
&Apache::loncommon::validate_folderpath(1,'',$cnum,$cdom); |
|
} |
|
unless ($env{'form.only_body'}) { |
|
$brcrum = |
|
&Apache::lonhtmlcommon::docs_breadcrumbs(undef,$crstype,undef,$title,1); |
|
} |
|
} |
|
} elsif ($env{'request.course.id'}) { |
|
my $courseurl = &Apache::lonnet::courseid_to_courseurl($env{'request.course.id'}); |
|
$courseurl =~ s{^/}{}; |
|
if ($url =~ m{^\Q/uploaded/$courseurl/supplemental/\E}) { |
|
$is_supp = 1; |
|
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, |
|
['folderpath','title','only_body']); |
|
if ($env{'form.folderpath'}) { |
|
$cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; |
|
$cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; |
|
&Apache::loncommon::validate_folderpath(1,'',$cnum,$cdom); |
|
} |
|
my $title = $env{'form.title'}; |
|
$title = &HTML::Entities::encode($title,'\'"<>&'); |
|
my $crstype = &Apache::loncommon::course_type(); |
|
unless ($env{'form.only_body'}) { |
|
$brcrum = |
|
&Apache::lonhtmlcommon::docs_breadcrumbs(undef,$crstype,undef,$title,1); |
|
} |
|
} |
} |
} |
} |
|
|
Line 555 sub handler {
|
Line 336 sub handler {
|
&Apache::lonenc::check_encrypt(\$url); |
&Apache::lonenc::check_encrypt(\$url); |
} |
} |
|
|
$r->print( wrapper($r,$url,$brcrum,$absolute,$is_ext,$is_pdf,$exttool, |
$r->print( wrapper($url,$brcrum,$absolute,$is_ext,$is_pdf,$exttool, |
$linktext,$explanation,undef,$width,$height,$reuse, |
$linktext,$explanation,undef,$width,$height) ); |
$is_supp) ); |
|
|
|
} # not just the menu |
} # not just the menu |
|
|
Line 584 described at http://www.lon-capa.org.
|
Line 364 described at http://www.lon-capa.org.
|
|
|
=over |
=over |
|
|
=item wrapper($r,$url,$brcrum,$absolute,$is_ext,$is_pdf,$exttool,$linktext,$explanation,$title,$width,$height,$reuse,$is_supp) |
=item wrapper($url,$brcrum,$absolute,$is_ext,$is_pdf,$linktext,$explanation,$title,$width,$height) |
|
|
=over |
=over |
|
|
=item $r |
|
|
|
request object |
|
|
|
=item $url |
=item $url |
|
|
url to display either by including in an iframe within a |
url to display by including in an iframe within a |
LON-CAPA page which has a standard LON-CAPA inline menu, |
LON-CAPA page which has a standard LON-CAPA inline menu. |
or in some cases launched in a separate tab or window, |
|
launched via a link in a LON-CAPA page with standard inline |
|
menu. |
|
|
|
=item $brcrum |
=item $brcrum |
|
|
Line 627 in Firefox 23 and later, when serving fr
|
Line 400 in Firefox 23 and later, when serving fr
|
|
|
=item $is_ext |
=item $is_ext |
|
|
true if URL is for an external resource. Default true value |
true if URL is for an external resource. |
is 1 (display in iframe, unless $uselink is true). |
|
If external resource is to be displayed in a tab, |
|
value of $is_ext will be tab, if to be displayed in a pop-up window, |
|
value of $is_ext will be window. |
|
|
|
=item $is_pdf |
=item $is_pdf |
|
|
true if URL is for a PDF (based on file extension). |
true if URL is for a PDF (based on file extension). |
|
|
=item $exttool |
|
|
|
If URL is for an External Tool, will contain the target type: iframe, window or tab. |
|
|
|
=item $linktext |
|
|
|
optional. If URL is for an External Tool, and target type is window or tab, |
|
then the link text may be an option set in the course for each tool instance, |
|
or may be a default defined in the domain for all instances of the tool. |
|
|
|
=item $explanation |
|
|
|
optional. If URL is for an External Tool, and target type is window or tab, |
|
then the explanation is an option set in the course for each tool instance, |
|
or may be a default defined in the domain for all instances of the tool. |
|
|
|
=item $title |
=item $title |
|
|
optional. If wrapped item is a PDF, and $clientmobile is true, |
optional. If wrapped item is a PDF, and $env{'browser.mobile'} |
a link to a PDF is shown. The "title" will be displayed |
is true, a link to a PDF is shown. The "title" will be displayed |
above the link, but if not provided as an arg, $env{'form.title'} |
above the link, but if not provided as an arg, $env{'form.title'} |
will be used, otherwise, the filename will be displayed (unless |
will be used, otherwise, the filename will be displayed (unless |
hidden URL set for the resource). |
hidden URL set for the resource). |
|
|
=item $width |
|
|
|
optional. If URL is for an External Tool, and target type is window, |
|
then a default width may have been defined in the domain for all instances of |
|
the tool. If so, that width will be used for the window opened (via a link) |
|
to launch the external tool. If the URL is for an External Resource, and |
|
$is_ext is window, then a default width (px) may have been defined in the current |
|
course for all external resource instances. |
|
|
|
=item $height |
|
|
|
optional. If URL is for an External Tool, and target type is window, |
|
then a default height may have been defined in the domain for all instances of |
|
the tool. If so, that height will be used for the window opened (via a link) |
|
to launch the external tool. If the URL is for an External Resource, and |
|
$is_ext is window, then a default height (px) may have been defined in the current |
|
course for all external resource instances. |
|
|
|
=item $reuse |
|
|
|
optional. If the URL is for an External Resource, and $is_ext is tab or window, |
|
then $reuse will be true if the same tab or window is to be reused for display |
|
of all external resource instances in a a course. |
|
|
|
=back |
=back |
|
|
Returns markup for the entire page. |
Returns markup for the entire page. |
|
|
=item handler() |
=item handler() |
|
|
Content handler for requests for: /adm/wrapper/... |
|
used for content to be displayed in an iframe, or launched in a separate tab |
|
or window via a link. The target URL is extracted from the requested URL, by |
|
removing the /adm/wrapper prefix. |
|
|
|
The target URL will typically be a PDF served from the current server, an |
|
external resource URL served from a different server, or an external tool |
|
(from an LTI Provider) launched from LON-CAPA (as LTI Consumer) and launched |
|
via a link. |
|
|
|
If the request included forceedit in the query string, and the requester has |
|
rights to modify course content, then the editor will be displayed to allow |
|
changes to be made to the resource (e.g., change the URL of the external resource, |
|
or change the setting for the external tool instance). |
|
|
|
If not in edit mode, then the wrapper() subroutine will be called to generate the |
|
standard LON-CAPA inline menu, and then either a link to launch a separate tab or |
|
window, or an iframe to display the content inline. |
|
|
|
=back |
=back |
|
|
=cut |
=cut |