version 1.49.2.7.2.4, 2020/09/08 00:10:21
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version 1.63, 2017/05/10 13:49:21
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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 LONCAPA qw(:DEFAULT :match); |
use LONCAPA qw(:DEFAULT :match);; |
use HTML::Entities(); |
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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) = @_; |
$title,$width,$height) = @_; |
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my $forcereg; |
my $forcereg; |
unless ($env{'form.folderpath'}) { |
unless ($env{'form.folderpath'}) { |
$forcereg = 1; |
$forcereg = 1; |
} |
} |
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my %lt = &Apache::lonlocal::texthash( |
my %lt = &Apache::lonlocal::texthash( |
'noif' => 'No iframe support.', |
'noif' => 'No iframe support.', |
'show' => 'Show content in pop-up window', |
'show' => 'Show content in pop-up window', |
); |
); |
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my ($anchor,$uselink); |
my $anchor; |
if ($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 66 sub wrapper {
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Line 64 sub wrapper {
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} elsif ($env{'form.anchor'} ne '') { |
} elsif ($env{'form.anchor'} ne '') { |
$anchor = '#'.$env{'form.anchor'}; |
$anchor = '#'.$env{'form.anchor'}; |
} |
} |
unless (($is_pdf) && ($env{'browser.mobile'})) { |
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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 89 sub wrapper {
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Line 81 sub wrapper {
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$args->{'only_body'} = $env{'form.only_body'}; |
$args->{'only_body'} = $env{'form.only_body'}; |
} |
} |
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my $headjs; |
my $startpage = &Apache::loncommon::start_page('Menu',undef,$args); |
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# |
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# 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 (($env{'browser.mobile'}) || ($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); |
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my $endpage = &Apache::loncommon::end_page(); |
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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} else { |
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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($symb); |
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} |
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} |
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} |
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if (($env{'browser.mobile'}) || ($exttool eq 'window') || ($exttool eq 'tab')) { |
if (($env{'browser.mobile'}) || ($exttool eq 'window') || ($exttool eq 'tab')) { |
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 = $env{'form.title'}; |
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if ($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 ($title eq '') { |
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$output .= $title.'<br />'; |
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} |
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$output .= '<a href="'.$url.'">'.&mt('Link to PDF (for mobile devices)').'</a>'; |
} elsif (($exttool eq 'window') || ($exttool eq 'tab')) { |
} elsif (($exttool eq 'window') || ($exttool eq 'tab')) { |
if ($linktext eq '') { |
if ($linktext eq '') { |
$linktext = &mt('Launch External Tool'); |
$linktext = &mt('Launch External Tool'); |
} |
} |
$url = &HTML::Entities::encode($url,'"<>&'); |
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if ($exttool eq 'tab') { |
if ($exttool eq 'tab') { |
$output .= '<div>'. |
$output .= '<div>'. |
'<a href="'.$url.'" target="LCExternalToolTab" style="padding:0;clear:both;margin:0;border:0">'. |
'<a href="'.$url.'" target="LCExternalToolTab" style="padding:0;clear:both;margin:0;border:0">'. |
Line 139 var LCresizedef = 0;
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Line 112 var LCresizedef = 0;
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} else { |
} else { |
$output .= <<"ENDLINK"; |
$output .= <<"ENDLINK"; |
<script type="text/javascript"> |
<script type="text/javascript"> |
// <![CDATA[ |
var windowObjectReference = null; |
var windowObjectReference = null; |
var PreviousUrl; |
var PreviousUrl; |
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function openSinglePopup(strUrl) { |
function openSinglePopup(strUrl) { |
if (windowObjectReference == null || windowObjectReference.closed) { |
if (windowObjectReference == null || windowObjectReference.closed) { |
windowObjectReference = window.open(strUrl, "LCExternalToolPopUp", |
windowObjectReference = window.open(strUrl, "LCExternalToolPopUp", |
Line 156 function openSinglePopup(strUrl) {
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Line 128 function openSinglePopup(strUrl) {
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}; |
}; |
PreviousUrl = strUrl; |
PreviousUrl = strUrl; |
} |
} |
// ]]> |
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</script> |
</script> |
<div> |
<div> |
<a href="$url" target="LCExternalToolPopUp" onclick="openSinglePopup(this.href); return false;"> |
<a href="$url" target="LCExternalToolPopUp" onclick="openSinglePopup(this.href); return false;"> |
Line 168 ENDLINK
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Line 139 ENDLINK
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$output .= '<div>'.$explanation.'</div>'; |
$output .= '<div>'.$explanation.'</div>'; |
} |
} |
} else { |
} else { |
if ($uselink) { |
$output .= '<div style="overflow:scroll; -webkit-overflow-scrolling:touch;">'."\n". |
$linktext = &mt('Link to resource'); |
'<iframe src="'.$url.$anchor.'" height="100%" width="100%" frameborder="0">'."\n". |
$output .= &create_link($url,$anchor,$title,$linktext); |
"$lt{'noif'} $noiframe\n". |
} else { |
"</iframe>\n". |
my $dest = &HTML::Entities::encode($url.$anchor,'&<>"'); |
"</div>\n"; |
$output .= '<div style="overflow:scroll; -webkit-overflow-scrolling:touch;">'."\n". |
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'<iframe src="'.$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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} |
} |
$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']); |
Line 213 ENDLINK
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Line 175 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,'&<>"'); |
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return <<ENDFRAME; |
return <<ENDFRAME; |
$startpage |
$startpage |
$script |
$script |
<div class="LC_iframecontainer"> |
<div class="LC_iframecontainer"> |
<iframe src="$dest">$lt{'noif'} $noiframe</iframe> |
<iframe src="$url$anchor">$lt{'noif'} $noiframe</iframe> |
</div> |
</div> |
$endpage |
$endpage |
ENDFRAME |
ENDFRAME |
} |
} |
} |
} |
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sub create_link { |
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my ($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($r,'text/html'); |
Line 274 sub handler {
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Line 203 sub handler {
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for ($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; |
$is_pdf = 1; |
} elsif ($url =~ m{^/adm/($match_domain)/($match_courseid)/(\d+)/ext\.tool$}) { |
} elsif ($url =~ m{^/adm/($match_domain)/($match_courseid)/(\d+)/ext\.tool$}) { |
Line 300 sub handler {
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Line 230 sub handler {
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$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'; |
$exttool = 'tab'; |
Line 381 sub handler {
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Line 311 sub handler {
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&Apache::lonenc::check_encrypt(\$url); |
&Apache::lonenc::check_encrypt(\$url); |
} |
} |
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$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) ); |
$linktext,$explanation,undef,$width,$height) ); |
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} # not just the menu |
} # not just the menu |
Line 409 described at http://www.lon-capa.org.
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Line 339 described at http://www.lon-capa.org.
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=over |
=over |
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=item wrapper($r,$url,$brcrum,$absolute,$is_ext,$is_pdf,$exttool,$linktext,$explanation,$title,$width,$height) |
=item wrapper($url,$brcrum,$absolute,$is_ext,$is_pdf,$title)) |
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=over |
=over |
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=item $r |
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request object |
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=item $url |
=item $url |
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url to display by including in an iframe within a |
url to display by including in an iframe within a |