\E}{
}gs; if (($target eq 'tex') || ($target eq 'tex_answer')) { $output =~ s/^([^&]+)\\begin\{document}//; $output =~ s/\\end\{document}//; @@ -377,6 +444,7 @@ ENDEXT my $bodydef=0; my $thisxml=0; my @rlinks=(); + my @css_hrefs=(); if ($output=~/\?xml/) { $isxml=1; $thisxml=1; @@ -419,6 +487,14 @@ ENDEXT ($bodydef==0)) { $allscript.="\n\n" .$parser->get_text('/script'); + } elsif (($token->[1] eq 'link') && + ($bodydef==0)) { + if (($token->[2]->{'href'} !~ m{^/adm/}) && + ($token->[2]->{'rel'} eq 'stylesheet')) { + $css_hrefs[$#css_hrefs+1]= + $token->[2]->{'href'}; + + } } } } @@ -438,10 +514,17 @@ ENDEXT $ntimers++; $hastimer = 1; } + unless ($hasnumresp) { + if ($output=~/\]+class\s*=\s*['"]*[^'">]*LC_numresponse_text\W/) { + $hasnumresp = 1; + } + } $output=~ s/\<((?:input|select|button|textarea)[^\>]+)name\s*\=\s*[\'\"]*([^\'\"]+)[\'\"]*([^\>]*)\>/\<$1 name="$prefix$2" $3\>/gsi; $output=~ s/\<((?:input|select|button|textarea)[^\>]+)id\s*\=\s*[\'\"]*([^\'\"]+)[\'\"]*([^\>]*)\>/\<$1 id="$idprefix$2" $3\>/gsi; + $output=~ + s/(\Qthis.form.elements['\E)(HW(?:VAL|CHK)_[^']+\'\]\.(?:value=\'|checked))/$1$prefix$2/gsi; if ($hastimer) { $output=~ s/\<(input[^\>]+name=\Q"$prefix\Eaccessbutton"[^\>]+)(?:\Qdocument.markaccess.submit();\E)([^\>]*)\>/\<$1pageTimer(this.form,'$prefix')$2\>/gsi; @@ -461,8 +544,6 @@ ENDEXT $output=~ s/(\Q)/$1$idprefix$2$3$4/g; if ($nuploads) { - $output=~ - s/\<(input[^\>]+name=\"\Q$prefix\EHWFILE[^\>]+)\s*id\s*\=\s*[\'\"]*([^\'\"]+)[\'\"]*([^\)]*)\>/\<$1 id="$prefix$2" $3\>/gsi; ($turninpaths{$prefix},$multiresps{$prefix}) = &Apache::loncommon::get_turnedin_filepath($symb,$env{'user.name'},$env{'user.domain'}); if ($turninparent eq '') { @@ -581,13 +662,35 @@ ENDEXT $output=~s/(\"|\'|\=\s*)$_(\"|\'|\s|\>)/$1$newlocation$2/; } } + foreach my $css_href (@css_hrefs) { + next if ($css_href eq ''); + unless ($css_href =~ m{https?://}) { + my $proburl = &Apache::lonnet::clutter($plainsrc); + unless ($css_href =~ m{^/}) { + my $probdir = $proburl; + $probdir=~s/\/[^\/]*$//; + $css_href = &Apache::lonnet::hreflocation($probdir,$css_href); + } + if ($css_href =~ m{^/(res|uploaded)/}) { + unless (($env{'httpref.'.$css_href}) || + ($httpref{'httpref.'.$css_href}) || + (&Apache::lonnet::is_on_map($css_href))) { + if ($env{'httpref.'.$proburl}) { + $proburl = $env{'httpref.'.$proburl}; + } + $httpref{'httpref.'.$css_href} = $proburl; + } + } + } + $cssrefs{$css_href} = 1; + } # -------------------------------------------------- Deal with Applet codebases $output=~s/(\]+)(codebase\=[^\S\>]+)*([^\>]*)\>/$1.($2?$2:' codebase="'.$thisdir.'"').$3.'>'/gei; $ssibody{$_}=$output; # ---------------------------------------------------------------- End SSI cell } } - } + } } unless ($contents) { &Apache::loncommon::content_type($r,'text/html'); @@ -616,7 +719,9 @@ ENDEXT "\n\n"; } if (($nforms) && ($nuploads)) { - $allscript .= &Apache::lonhtmlcommon::file_submissionchk_js(\%turninpaths,\%multiresps); + $allscript .= &Apache::lonhtmlcommon::file_submissionchk_js(\%turninpaths,\%multiresps). + ''; } if (($nforms) && (&Apache::lonhtmlcommon::htmlareabrowser())) { my %textarea_args = ( @@ -634,6 +739,7 @@ ENDEXT '// ]]>'. "\n\n"; } + &Apache::lonhtmlcommon::clear_breadcrumb_tools(); if (keys(%hastimeleft)) { my (%uniquetimes,%uniquedisplays); foreach my $item (values(%hastimeleft)) { @@ -696,6 +802,21 @@ ENDEXT } } } + if (keys(%cssrefs)) { + my $links; + if (keys(%cssrefs)) { + foreach my $css_href (keys(%cssrefs)) { + next unless ($css_href =~ m{^(/res/|/uploaded/|https?://)}); + $links .= ''."\n"; + } + } + if ($links) { + if (keys(%httpref)) { + &Apache::lonnet::appenv(\%httpref); + } + $allscript .= "\n$links"; + } + } # ------------------------------------------------------------------ Start body $r->print(&Apache::loncommon::start_page(undef,$allscript, {'force_register' => 1, @@ -746,7 +867,7 @@ ENDEXT my $avespan=$lcm/($#colcont+1); for ($j=0;$j<=$#colcont;$j++) { my $rid=$colcont[$j]; - my $metainfo =&get_buttons(\%hash,$rid,\%buttonshide).'
'; + my $metainfo =&get_buttons(\%hash,$rid,\%buttonshide,$hostname).'
'; unless (($target eq 'tex') || ($target eq 'tex_answer')) { $r->print('print('>'); } - unless (($cellexternal{$rid}) && - ($target eq 'tex') && ($target eq 'tex_answer')) { - $r->print($ssibody{$rid}); - } + $r->print($ssibody{$rid}); unless (($target eq 'tex') || ($target eq 'tex_answer')) { $r->print(''); } @@ -836,12 +954,17 @@ ENDEXT $r->print( ''. + ''. ''); } unless (($target eq 'tex') || ($target eq 'tex_answer')) { - $r->print(&Apache::loncommon::end_page({'discussion' - => 1,})); + my $args = {'discussion' => 1}; + if ($hasnumresp) { + $args->{'dashjs'} = 1; + } + $r->print(&Apache::loncommon::end_page($args)); } else { $r->print('\end{document}'.$number_of_columns); } @@ -852,9 +975,30 @@ ENDEXT } # ------------------------------------------------------------- End render page } else { - &Apache::loncommon::content_type($r,'text/html'); - $r->send_http_header; - &Apache::lonsequence::viewmap($r,$requrl); + if ($hash{'map_type_'.$hash{'map_pc_'.$requrl}} eq 'none') { + &Apache::loncommon::content_type($r,'text/html'); + $r->send_http_header; + $r->print(&Apache::loncommon::start_page(undef,undef, + {'force_register' => 1,})); + my $crstype = &Apache::loncommon::course_type(); + if (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) { + $r->print(''.&mt('Missing composite page file.').'
'. + &mt("You may want to use the $crstype Editor to remove this item.")); + } else { + if ($crstype eq 'Placement') { + $r->print(''.&mt('Missing page').''); + } else { + $r->print(''. + &mt('This resource was unavailable when your '.lc($crstype).' session was loaded').'
'. + &mt("Please use 'Contents' to list items available in the $crstype.").''); + } + } + $r->print(&Apache::loncommon::end_page()); + } else { + &Apache::loncommon::content_type($r,'text/html'); + $r->send_http_header; + &Apache::lonsequence::viewmap($r,$requrl); + } } # ------------------------------------------------------------------ Untie hash unless (untie(%hash)) { @@ -874,37 +1018,52 @@ ENDEXT } sub get_buttons { - my ($hash,$rid,$buttonshide) = @_; + my ($hash,$rid,$buttonshide,$hostname) = @_; - my $metainfo = ''; - my $esrc=&Apache::lonnet::declutter($hash->{'src_'.$rid}); my ($mapid,$resid)=split(/\./,$rid); my $symb=&Apache::lonnet::encode_symb($hash->{'map_id_'.$mapid}, $resid, $hash->{'src_'.$rid}); + my ($aname,$shownsymb); + if (($hash->{'encrypted_'.$rid}) && (!$env{'request.role.adv'})) { + $aname = 'LC_'.$rid; + $shownsymb = &Apache::lonenc::encrypted($symb); + } else { + $shownsymb = $symb; + my $dispsymb = $symb; + if ($symb =~ /\#([^\#]+)$/) { + my $escan = &escape('#'); + $dispsymb =~ s/#([^\#]+)$/$escan$1/; + } + $aname = &escape($dispsymb); + } + my $metainfo = ''; unless ($env{'request.role.adv'}) { if ($buttonshide->{$symb} eq 'yes') { - return; + return $metainfo; } } + my $crs_sec = $env{'request.course.id'} . (($env{'request.course.sec'} ne '') + ? "/$env{'request.course.sec'}" + : ''); + my $esrc=&Apache::lonnet::declutter($hash->{'src_'.$rid}); if ($hash->{'encrypted_'.$rid}) { - $symb=&Apache::lonenc::encrypted($symb); $esrc=&Apache::lonenc::encrypted($esrc); } if ($hash->{'src_'.$rid} !~ m-^/uploaded/- - && $hash->{'src_'.$rid} !~ m{^https?://} + && $hash->{'src_'.$rid} !~ m{^/ext/} && !$env{'request.enc'} && ($env{'request.role.adv'} || !$hash->{'encrypted_'.$rid})) { - $metainfo .=''. - ''. + $metainfo .= ''. ''.&mt('Show Metadata').''. ''; } if (($hash->{'src_'.$rid} !~ m{^/uploaded/}) && - ($hash->{'src_'.$rid} !~ m{^https?://})) { + ($hash->{'src_'.$rid} !~ m{^/ext/})) { $metainfo .= ''. @@ -916,7 +1075,8 @@ sub get_buttons { if (($hash->{'src_'.$rid}=~/$LONCAPA::assess_re/) && ($hash->{'src_'.$rid} !~ m-^/uploaded/-)) { - if (&Apache::lonnet::allowed('mgr',$env{'request.course.id'})) { + if ((&Apache::lonnet::allowed('mgr',$crs_sec)) || + (&Apache::lonnet::allowed('vgr',$crs_sec))) { $metainfo.= ''. @@ -924,7 +1084,10 @@ sub get_buttons { ''.&mt('View Submissions for a Student or a Group of Students').''. - ''. + ''; + } + if (&Apache::lonnet::allowed('mgr',$crs_sec)) { + $metainfo.= ''. '&command=gradingmenu">'. @@ -933,7 +1096,8 @@ sub get_buttons { ' title="'.&mt('Content Grades').'" />'. ''; } - if (&Apache::lonnet::allowed('opa',$env{'request.course.id'})) { + if ((&Apache::lonnet::allowed('opa',$crs_sec)) || + (&Apache::lonnet::allowed('vpa',$crs_sec))) { $metainfo.= ''. @@ -944,25 +1108,64 @@ sub get_buttons { ''; } } - if (($env{'request.course.id'}) && (&Apache::lonnet::allowed('mdc',$env{'request.course.id'}))) { + if ($env{'request.course.id'}) { my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; my $file=&Apache::lonnet::declutter($hash->{'src_'.$rid}); - my ($cfile,$home,$switchserver,$forceedit,$forceview) = - &Apache::lonnet::can_edit_resource($file,$cnum,$cdom,$hash->{'src_'.$rid},$symb); - if ($cfile ne '') { - my $hostname = $r->hostname(); - my $jscall = &Apache::lonhtmlcommon::jump_to_editres($cfile,$home,$switchserver, - $forceedit,1,$symb,undef, - &escape($env{'form.title'}), - $hostname); - if ($jscall) { + my $editbutton = ''; + if (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) { + my ($cfile,$home,$switchserver,$forceedit,$forceview) = + &Apache::lonnet::can_edit_resource($file,$cnum,$cdom,$hash->{'src_'.$rid},$symb); + if ($cfile ne '') { + my $jscall = &Apache::lonhtmlcommon::jump_to_editres($cfile,$home,$switchserver, + $forceedit,1,$symb,$shownsymb, + undef,&escape($env{'form.title'}), + $hostname); + if ($jscall) { + $editbutton = 1; + my $icon = 'pcstr.png'; + my $label = &mt('Edit'); + my $title = &mt('Edit this resource'); + my $pic = ''.$label.''; + $metainfo .= ' '.$pic.''; + } + } + } + if ((!$editbutton) && ($file=~/$LONCAPA::assess_re/)) { + my $url = &Apache::lonnet::clutter($file); + my $viewsrcbutton; + if ((&Apache::lonnet::allowed('cre','/')) && + (&Apache::lonnet::metadata($url,'sourceavail') eq 'open')) { + $viewsrcbutton = 1; + } elsif (&Apache::lonnet::allowed('vxc',$crs_sec)) { + if ($url =~ m{^\Q/res/$cdom/\E($LONCAPA::match_username)/}) { + my $auname = $1; + if (($env{'request.course.adhocsrcaccess'} ne '') && + (grep(/^\Q$auname\E$/,split(/,/,$env{'request.course.adhocsrcaccess'})))) { + $viewsrcbutton = 1; + } elsif ((&Apache::lonnet::metadata($url,'sourceavail') eq 'open') && + (&Apache::lonnet::allowed('bre',$crs_sec))) { + $viewsrcbutton = 1; + } + } + } + if ($viewsrcbutton) { my $icon = 'pcstr.png'; - my $label = &mt('Edit'); - my $title = &mt('Edit this resource'); + my $label = &mt('View Source'); + my $title = &mt('View source code'); + my $jsrid = $rid; + $jsrid =~ s/\./_/g; + my $showurl = &escape(&Apache::lonenc::check_encrypt($url)); my $pic = ''.$label.''; - $metainfo .= ' '.$pic.''; + $metainfo .= ' '.$pic.''."\n". + '\n"; } } } @@ -1006,11 +1209,20 @@ $collapse $expand $alttxt$title END - &Apache::lonhtmlcommon::clear_breadcrumb_tools(); &Apache::lonhtmlcommon::add_breadcrumb_tool('tools',$output); return; } +sub create_extlink { + my ($url,$anchor,$title,$linktext) = @_; + my $shownlink; + unless ($title eq '') { + $shownlink = ''.$title.'
'; + } + my $dest = &HTML::Entities::encode($url.$anchor,'&<>"'); + $shownlink .= ''.$linktext.''; + return $shownlink; +} 1; __END__