version 1.47, 2014/05/20 11:47:06
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version 1.63, 2017/05/10 13:49:21
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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(); |
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use LONCAPA qw(:DEFAULT :match);; |
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# ================================================================ Main Handler |
# ================================================================ Main Handler |
sub wrapper { |
sub wrapper { |
my ($url,$brcrum,$absolute,$is_ext,$is_pdf) = @_; |
my ($url,$brcrum,$absolute,$is_ext,$is_pdf,$exttool,$linktext,$explanation, |
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$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 $noiframe = &Apache::loncommon::modal_link($url,$lt{'show'},500,400); |
my $anchor; |
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if ($is_ext) { |
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if ($env{'form.symb'}) { |
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(undef,undef,my $res) = &Apache::lonnet::decode_symb($env{'form.symb'}); |
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if ($res =~ /(#[^#]+)$/) { |
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$anchor = $1; |
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} |
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} elsif ($env{'form.anchor'} ne '') { |
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$anchor = '#'.$env{'form.anchor'}; |
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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 $args = {'bgcolor' => '#FFFFFF'}; |
my $args = {'bgcolor' => '#FFFFFF'}; |
if ($forcereg) { |
if ($forcereg) { |
$args->{'force_register'} = $forcereg; |
$args->{'force_register'} = $forcereg; |
Line 61 sub wrapper {
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Line 75 sub wrapper {
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$args->{'bread_crumbs'} = $brcrum; |
$args->{'bread_crumbs'} = $brcrum; |
} |
} |
if ($absolute) { |
if ($absolute) { |
$args->{'use_absolute'} = $absolute; |
$args->{'use_absolute'} = $absolute; |
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} |
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if ($env{'form.only_body'}) { |
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$args->{'only_body'} = $env{'form.only_body'}; |
} |
} |
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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 $endpage = &Apache::loncommon::end_page(); |
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if ($env{'browser.mobile'}) { |
if (($env{'browser.mobile'}) || ($exttool eq 'window') || ($exttool eq 'tab')) { |
my $output = $startpage; |
my $output = $startpage; |
if ($is_pdf) { |
if ($is_pdf) { |
my $title = $env{'form.title'}; |
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if ($title eq '') { |
if ($title eq '') { |
unless ($env{'request.enc'}) { |
$title = $env{'form.title'}; |
($title) = ($url =~ m{/([^/]+)$}); |
if ($title eq '') { |
$title =~ s/(\?[^\?]+)$//; |
unless ($env{'request.enc'}) { |
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($title) = ($url =~ m{/([^/]+)$}); |
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$title =~ s/(\?[^\?]+)$//; |
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} |
} |
} |
} |
} |
unless ($title eq '') { |
unless ($title eq '') { |
$output .= $title.'<br />'; |
$output .= $title.'<br />'; |
} |
} |
$output .= '<a href="'.$url.'">'.&mt('Link to PDF (for mobile devices)').'</a>'; |
$output .= '<a href="'.$url.'">'.&mt('Link to PDF (for mobile devices)').'</a>'; |
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} elsif (($exttool eq 'window') || ($exttool eq 'tab')) { |
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if ($linktext eq '') { |
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$linktext = &mt('Launch External Tool'); |
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} |
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if ($exttool eq 'tab') { |
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$output .= '<div>'. |
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'<a href="'.$url.'" target="LCExternalToolTab" style="padding:0;clear:both;margin:0;border:0">'. |
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$linktext.'</a>'. |
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'</div>'; |
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} else { |
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$output .= <<"ENDLINK"; |
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<script type="text/javascript"> |
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var windowObjectReference = null; |
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var PreviousUrl; |
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function openSinglePopup(strUrl) { |
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if (windowObjectReference == null || windowObjectReference.closed) { |
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windowObjectReference = window.open(strUrl, "LCExternalToolPopUp", |
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"height=$height,width=$width,scrollbars=yes,resizable=yes,status=yes,menubar=no,location=no'"); |
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} else if(PreviousUrl != strUrl) { |
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windowObjectReference = window.open(strUrl, "LCExternalToolPopUp", |
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"height=$height,width=$width,scrollbars=yes,resizable=yes,status=yes,menubar=no,location=no'"); |
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windowObjectReference.focus(); |
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} else { |
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windowObjectReference.focus(); |
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}; |
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PreviousUrl = strUrl; |
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} |
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</script> |
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<div> |
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<a href="$url" target="LCExternalToolPopUp" onclick="openSinglePopup(this.href); return false;"> |
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$linktext</a> |
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</div> |
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ENDLINK |
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} |
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if ($explanation ne '') { |
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$output .= '<div>'.$explanation.'</div>'; |
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} |
} else { |
} else { |
$output .= '<div style="overflow:scroll; -webkit-overflow-scrolling:touch;">'."\n". |
$output .= '<div style="overflow:scroll; -webkit-overflow-scrolling:touch;">'."\n". |
'<iframe src="$url" height="100%" width="100%" frameborder="0">'."\n". |
'<iframe src="'.$url.$anchor.'" height="100%" width="100%" frameborder="0">'."\n". |
"$lt{'noif'} $noiframe\n". |
"$lt{'noif'} $noiframe\n". |
"</iframe>\n". |
"</iframe>\n". |
"</div>\n"; |
"</div>\n"; |
$output .= '<iframe src="$url" height="100%" width="100%" frameborder="0">'."\n". |
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"$lt{'noif'} $noiframe\n". |
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'</iframe>'; |
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} |
} |
$output .= $endpage; |
$output .= $endpage; |
return $output; |
return $output; |
} else { |
} else { |
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my $offset = 5; |
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&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['inhibitmenu']); |
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if ($env{'form.inhibitmenu'} eq 'yes') { |
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$offset = 0; |
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} |
my $script = &Apache::lonhtmlcommon::scripttag(<<SCRIPT); |
my $script = &Apache::lonhtmlcommon::scripttag(<<SCRIPT); |
\$(document).ready( function() { |
\$(document).ready( function() { |
\$(window).unbind('resize').resize(function(){ |
\$(window).unbind('resize').resize(function(){ |
var header; |
var header = null; |
var offset = 5; |
var offset = $offset; |
var height = 0; |
var height = 0; |
var hdrtop = 0; |
var hdrtop = 0; |
if (\$('div.LC_head_subbox:first').length) { |
if (\$('div.LC_head_subbox:first').length) { |
Line 109 sub wrapper {
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Line 168 sub wrapper {
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header = \$('#LC_breadcrumbs'); |
header = \$('#LC_breadcrumbs'); |
} |
} |
} |
} |
if (header.length) { |
if (header != null && header.length) { |
height = header.height(); |
height = header.height(); |
hdrtop = header.position().top; |
hdrtop = header.position().top; |
} |
} |
Line 124 SCRIPT
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Line 183 SCRIPT
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$startpage |
$startpage |
$script |
$script |
<div class="LC_iframecontainer"> |
<div class="LC_iframecontainer"> |
<iframe src="$url">$lt{'noif'} $noiframe</iframe> |
<iframe src="$url$anchor">$lt{'noif'} $noiframe</iframe> |
</div> |
</div> |
$endpage |
$endpage |
ENDFRAME |
ENDFRAME |
Line 139 sub handler {
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Line 198 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,$is_pdf); |
my ($is_ext,$brcrum,$absolute,$is_pdf,$exttool,$cdom,$cnum,$hostname, |
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$linktext,$explanation,$width,$height); |
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for ($url){ |
for ($url){ |
s|^/adm/wrapper||; |
s|^/adm/wrapper||; |
Line 148 sub handler {
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Line 208 sub handler {
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s|:|:|g; |
s|:|:|g; |
} |
} |
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if ($url =~ /\.pdf$/i) { |
if ($url =~ /\.pdf$/i) { |
$is_pdf = 1; |
$is_pdf = 1; |
} |
} elsif ($url =~ m{^/adm/($match_domain)/($match_courseid)/(\d+)/ext\.tool$}) { |
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$cdom = $1; |
if ($is_ext) { |
$cnum = $2; |
my $hostname = $r->hostname(); |
my $marker = $3; |
my $lonhost = &Apache::lonnet::host_from_dns($hostname); |
$exttool = 'iframe'; |
if ($lonhost) { |
my $exttoolremote; |
my $actual = &Apache::lonnet::absolute_url($hostname); |
my %toolhash = &Apache::lonnet::get('exttool_'.$marker,['target','linktext','explanation','id','width','height'], |
my $expected = $Apache::lonnet::protocol{$lonhost}.'://'.$hostname; |
$cdom,$cnum); |
unless ($actual eq $expected) { |
if ($toolhash{'id'}) { |
$absolute = $expected; |
my %ltitools = &Apache::lonnet::get_domain_ltitools($cdom); |
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if (ref($ltitools{$toolhash{'id'}}) eq 'HASH') { |
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$exttoolremote = $ltitools{$toolhash{'id'}}{'url'}; |
} |
} |
} |
} |
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if ($toolhash{'target'} eq 'window') { |
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$exttool = 'window'; |
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$width = $toolhash{'width'}; |
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$height = $toolhash{'height'}; |
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} elsif ($toolhash{'target'} eq 'tab') { |
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$exttool = 'tab'; |
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} |
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if (($exttool eq 'window') || ($exttool eq 'tab')) { |
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$linktext = $toolhash{'linktext'}; |
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$explanation = $toolhash{'explanation'}; |
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} elsif (($exttoolremote =~ /^http:/) && ($ENV{'SERVER_PORT'} == 443)) { |
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$exttool = 'tab'; |
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} |
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} |
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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']); |
['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/) || |
($env{'form.symb'} =~ /^uploaded/))) { |
($env{'form.symb'} =~ /^uploaded/))) { |
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if ($env{'form.symb'}) { |
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(undef,undef,my $res) = &Apache::lonnet::decode_symb($env{'form.symb'}); |
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if ($res =~ /(#[^#]+)$/) { |
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$url .= $1; |
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} |
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} elsif ($env{'form.folderpath'} =~ /^supplemental/) { |
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if ($env{'form.anchor'} ne '') { |
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$url .= '#'.$env{'form.anchor'}; |
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} |
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} |
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my $type = 'ext'; |
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if ($exttool) { |
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$type = 'tool'; |
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} elsif (($url =~ /^http:/) && ($ENV{'SERVER_PORT'} == 443)) { |
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$hostname = $r->hostname(); |
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} |
$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'})); |
$env{'form.idx'},$type,$cdom, |
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$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,$title,1); |
Line 187 sub handler {
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Line 286 sub handler {
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# |
# |
# Actual URL |
# Actual URL |
# |
# |
if ($url=~/$LONCAPA::assess_re/) { |
if (($url=~/$LONCAPA::assess_re/) && (!$exttool)) { |
# |
# |
# This is uploaded homework |
# This is uploaded homework |
# |
# |
Line 197 sub handler {
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Line 296 sub handler {
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# |
# |
# This is not homework |
# This is not homework |
# |
# |
if ($is_ext) { |
if (($is_ext) || ($exttool)) { |
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$absolute = $env{'request.use_absolute'}; |
$ENV{'QUERY_STRING'} =~ s/(^|\&)symb=[^\&]*/$1/; |
$ENV{'QUERY_STRING'} =~ s/(^|\&)symb=[^\&]*/$1/; |
$ENV{'QUERY_STRING'} =~ s/\&$//; |
$ENV{'QUERY_STRING'} =~ s/\&$//; |
} |
} |
Line 207 sub handler {
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Line 307 sub handler {
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} |
} |
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# encrypt url if not external |
# encrypt url if not external |
&Apache::lonenc::check_encrypt(\$url) if $url !~ /^https?\:/ ; |
unless ($is_ext) { |
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&Apache::lonenc::check_encrypt(\$url); |
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} |
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$r->print( wrapper($url,$brcrum,$absolute,$is_ext,$is_pdf) ); |
$r->print( wrapper($url,$brcrum,$absolute,$is_ext,$is_pdf,$exttool, |
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$linktext,$explanation,undef,$width,$height) ); |
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} # not just the menu |
} # not just the menu |
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Line 236 described at http://www.lon-capa.org.
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Line 339 described at http://www.lon-capa.org.
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=over |
=over |
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=item wrapper($url,$brcrum,$absolute,$is_ext,$is_pdf)) |
=item wrapper($url,$brcrum,$absolute,$is_ext,$is_pdf,$title)) |
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=over |
=over |
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Line 261 relative URLs.
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Line 364 relative URLs.
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That will be the case where an external resource has been |
That will be the case where an external resource has been |
served from port 80, when the server customarily serves |
served from port 80, when the server customarily serves |
requests using Apache/SSL (i.e., port 443). mod_rewrite |
requests using Apache/SSL (i.e., port 443). mod_rewrite |
is used to switch requests for external resources |
is used to switch requests for external resources and |
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the syllabus: /public/<domain>/<courseid>/syllabus |
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(which might also point at an external resource) |
from https:// to http:// where the the URL of the remote site |
from https:// to http:// where the the URL of the remote site |
specified in the resource itself is http://. |
specified in the resource itself is http://. |
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Line 276 true if URL is for an external resource.
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Line 381 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 $title |
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optional. If wrapped item is a PDF, and $env{'browser.mobile'} |
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is true, a link to a PDF is shown. The "title" will be displayed |
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above the link, but if not provided as an arg, $env{'form.title'} |
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will be used, otherwise, the filename will be displayed (unless |
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hidden URL set for the resource). |
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=back |
=back |
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Returns markup for the entire page. |
Returns markup for the entire page. |