version 1.49.2.4.4.1, 2020/04/07 20:39:03
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version 1.49.2.7.2.1, 2020/01/14 17:14:11
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Line 37 use Apache::lonlocal;
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Line 37 use Apache::lonlocal;
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use Apache::loncommon(); |
use Apache::loncommon(); |
use Apache::lonhtmlcommon(); |
use Apache::lonhtmlcommon(); |
use Apache::lonextresedit(); |
use Apache::lonextresedit(); |
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use Apache::lonexttool(); |
use LONCAPA qw(:DEFAULT :match); |
use LONCAPA qw(:DEFAULT :match); |
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use HTML::Entities(); |
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# ================================================================ Main Handler |
# ================================================================ Main Handler |
sub wrapper { |
sub wrapper { |
my ($url,$brcrum,$absolute,$is_ext,$is_pdf,$exttool,$linktext,$explanation, |
my ($r,$url,$brcrum,$absolute,$is_ext,$is_pdf,$exttool,$linktext,$explanation, |
$title,$width,$height) = @_; |
$title,$width,$height) = @_; |
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my $forcereg; |
my $forcereg; |
Line 54 sub wrapper {
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Line 56 sub wrapper {
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'show' => 'Show content in pop-up window', |
'show' => 'Show content in pop-up window', |
); |
); |
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my $anchor; |
my ($anchor,$uselink); |
if ($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 64 sub wrapper {
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Line 66 sub wrapper {
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} elsif ($env{'form.anchor'} ne '') { |
} elsif ($env{'form.anchor'} ne '') { |
$anchor = '#'.$env{'form.anchor'}; |
$anchor = '#'.$env{'form.anchor'}; |
} |
} |
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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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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 84 sub wrapper {
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Line 92 sub wrapper {
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my $startpage = &Apache::loncommon::start_page('Menu',undef,$args); |
my $startpage = &Apache::loncommon::start_page('Menu',undef,$args); |
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($symb); |
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} |
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} |
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} |
if (($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 ($is_pdf) { |
if ($title eq '') { |
$linktext = &mt('Link to PDF (for mobile devices)'); |
$title = $env{'form.title'}; |
$output .= &create_link($url,$anchor,$title,$linktext); |
if ($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="'.$url.'">'.&mt('Link to PDF (for mobile devices)').'</a>'; |
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} elsif (($exttool eq 'window') || ($exttool eq 'tab')) { |
} elsif (($exttool eq 'window') || ($exttool eq 'tab')) { |
if ($linktext eq '') { |
if ($linktext eq '') { |
$linktext = &mt('Launch External Tool'); |
$linktext = &mt('Launch External Tool'); |
} |
} |
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$url = &HTML::Entities::encode($url,'"<>&'); |
if ($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="'.$url.'" target="LCExternalToolTab" style="padding:0;clear:both;margin:0;border:0">'. |
Line 141 ENDLINK
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Line 149 ENDLINK
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$output .= '<div>'.$explanation.'</div>'; |
$output .= '<div>'.$explanation.'</div>'; |
} |
} |
} else { |
} else { |
$output .= '<div style="overflow:scroll; -webkit-overflow-scrolling:touch;">'."\n". |
if ($uselink) { |
'<iframe src="'.$url.$anchor.'" height="100%" width="100%" frameborder="0">'."\n". |
$linktext = &mt('Link to resource'); |
"$lt{'noif'} $noiframe\n". |
$output .= &create_link($url,$anchor,$title,$linktext); |
"</iframe>\n". |
} else { |
"</div>\n"; |
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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} |
} |
} |
$output .= $endpage; |
$output .= $endpage; |
return $output; |
return $output; |
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} elsif ($uselink) { |
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$linktext = &mt('Link to resource'); |
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return $startpage.&create_link($url,$anchor,$title,$linktext).$endpage; |
} 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 181 ENDLINK
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Line 198 ENDLINK
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window.onload = function(){ \$(window).trigger('resize') }; |
window.onload = function(){ \$(window).trigger('resize') }; |
SCRIPT |
SCRIPT |
# javascript will position the iframe if window was resized (or zoomed) |
# javascript will position the iframe if window was resized (or zoomed) |
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my $dest = &HTML::Entities::encode($url.$anchor,'&<>"'); |
return <<ENDFRAME; |
return <<ENDFRAME; |
$startpage |
$startpage |
$script |
$script |
<div class="LC_iframecontainer"> |
<div class="LC_iframecontainer"> |
<iframe src="$url$anchor">$lt{'noif'} $noiframe</iframe> |
<iframe src="$dest">$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 200 sub handler {
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Line 238 sub handler {
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return OK if $r->header_only; |
return OK if $r->header_only; |
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my $url = $r->uri; |
my $url = $r->uri; |
my ($is_ext,$brcrum,$absolute,$is_pdf,$exttool,$cdom,$cnum, |
my ($is_ext,$brcrum,$absolute,$is_pdf,$exttool,$cdom,$cnum,$hostname, |
$linktext,$explanation,$width,$height); |
$linktext,$explanation,$width,$height); |
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for ($url){ |
for ($url){ |
s|^/adm/wrapper||; |
s|^/adm/wrapper||; |
$is_ext = $_ =~ s|^/ext/|http://|; |
$is_ext = $_ =~ s|^/ext/|http://|; |
s|http://https://|https://|; |
s|http://https://|https://|; |
s|:|:|g; |
s|:|:|g; |
} |
} |
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if ($url =~ /\.pdf$/i) { |
if ($url =~ /\.pdf$/i) { |
Line 221 sub handler {
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Line 259 sub handler {
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my %toolhash = &Apache::lonnet::get('exttool_'.$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 %ltitools = &Apache::lonnet::get_domain_ltitools($cdom); |
my %ltitools = &Apache::lonnet::get_domain_lti($cdom,'consumer'); |
if (ref($ltitools{$toolhash{'id'}}) eq 'HASH') { |
if (ref($ltitools{$toolhash{'id'}}) eq 'HASH') { |
$exttoolremote = $ltitools{$toolhash{'id'}}{'url'}; |
$exttoolremote = $ltitools{$toolhash{'id'}}{'url'}; |
} |
} |
Line 260 sub handler {
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Line 298 sub handler {
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my $type = 'ext'; |
my $type = 'ext'; |
if ($exttool) { |
if ($exttool) { |
$type = 'tool'; |
$type = 'tool'; |
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} elsif (($url =~ /^http:/) && ($ENV{'SERVER_PORT'} == 443)) { |
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$hostname = $r->hostname(); |
} |
} |
$r->print( |
$r->print( |
&Apache::lonextresedit::display_editor($url,$env{'form.folderpath'}, |
&Apache::lonextresedit::display_editor($url,$env{'form.folderpath'}, |
$env{'form.symb'}, |
$env{'form.symb'}, |
$env{'form.idx'},$type,$cdom, |
$env{'form.idx'},$type,$cdom, |
$cnum)); |
$cnum,$hostname)); |
return OK; |
return OK; |
} elsif ($env{'form.folderpath'} =~ /^supplemental/) { |
} elsif ($env{'form.folderpath'} =~ /^supplemental/) { |
my $crstype = &Apache::loncommon::course_type(); |
my $crstype = &Apache::loncommon::course_type(); |
my $title = $env{'form.title'}; |
my $title = $env{'form.title'}; |
if ($title eq '') { |
if ($title eq '') { |
$title = &mt('External Resource'); |
if ($is_ext) { |
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$title = &mt('External Resource'); |
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} else { |
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$title = &mt('External Tool'); |
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} |
} |
} |
$brcrum = |
$brcrum = |
&Apache::lonhtmlcommon::docs_breadcrumbs(undef,$crstype,undef,$title,1); |
&Apache::lonhtmlcommon::docs_breadcrumbs(undef,$crstype,undef,$title,1); |
Line 306 sub handler {
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Line 350 sub handler {
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&Apache::lonenc::check_encrypt(\$url); |
&Apache::lonenc::check_encrypt(\$url); |
} |
} |
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$r->print( wrapper($url,$brcrum,$absolute,$is_ext,$is_pdf,$exttool, |
$r->print( wrapper($r,$url,$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 334 described at http://www.lon-capa.org.
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Line 378 described at http://www.lon-capa.org.
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=over |
=over |
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=item wrapper($url,$brcrum,$absolute,$is_ext,$is_pdf,$exttool,$linktext,$explanation,$title,$width,$height) |
=item wrapper($r,$url,$brcrum,$absolute,$is_ext,$is_pdf,$exttool,$linktext,$explanation,$title,$width,$height) |
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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 |
Line 376 true if URL is for an external resource.
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Line 424 true if URL is for an external resource.
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true if URL is for a PDF (based on file extension). |
true if URL is for a PDF (based on file extension). |
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=item $exttool |
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If URL is for an External Tool, will contain the target type: iframe, window or tab. |
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=item $linktext |
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optional. If URL is for an External Tool, and target type is window or tab, |
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then the link text may be an option set in the course for each tool instance, |
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or may be a default defined in the domain for all instances of the tool. |
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=item $explanation |
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optional. If URL is for an External Tool, and target type is window or tab, |
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then the explanation is an option set in the course for each tool instance, |
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or may be a default defined in the domain for all instances of the tool. |
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=item $title |
=item $title |
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optional. If wrapped item is a PDF, and $env{'browser.mobile'} |
optional. If wrapped item is a PDF, and $env{'browser.mobile'} |
Line 400 above the link, but if not provided as a
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Line 432 above the link, but if not provided as a
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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). |
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=item $width |
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optional. If URL is for an External Tool, and target type is window, |
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then a default width may have been defined in the domain for all instances of |
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the tool. If so, that width will be used for the window opened (via a link) |
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to launch the external tool. |
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=item $height |
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optional. If URL is for an External Tool, and target type is window, |
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then a default height may have been defined in the domain for all instances of |
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the tool. If so, that height will be used for the window opened (via a link) |
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to launch the external tool. |
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=back |
=back |
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Returns markup for the entire page. |
Returns markup for the entire page. |