--- rat/lonpage.pm 2016/10/29 13:47:21 1.111.2.4 +++ rat/lonpage.pm 2019/07/28 14:10:33 1.111.2.7 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # Page Handler # -# $Id: lonpage.pm,v 1.111.2.4 2016/10/29 13:47:21 raeburn Exp $ +# $Id: lonpage.pm,v 1.111.2.7 2019/07/28 14:10:33 raeburn Exp $ # # Copyright Michigan State University Board of Trustees # @@ -41,6 +41,7 @@ use Apache::lonxml(); use Apache::lonlocal; use Apache::lonmenu; use Apache::lonhomework; +use Apache::lonenc(); use HTML::TokeParser; use GDBM_File; use Apache::lonsequence; @@ -184,6 +185,7 @@ sub handler { my $fn=$env{'request.course.fn'}; if (-e "$fn.db") { my %buttonshide; + my $hostname = $r->hostname(); if (tie(%hash,'GDBM_File',"$fn.db",&GDBM_READER(),0640)) { # ------------------------------------------------------------------- Hash tied my $firstres=$hash{'map_start_'.$requrl}; @@ -282,8 +284,8 @@ ENDEXT } } elsif ($cellemb{$_} eq 'ssi') { # --------------------------------------------------------- This is an SSI cell - my $prefix=$_.'_'; - my $idprefix= join('_',($mapid,$resid,'')); + my $prefix='p_'.$_.'_'; + my $idprefix='p_'.join('_',($mapid,$resid,'')); my %posthash=('request.prefix' => $prefix, 'LONCAPA_INTERNAL_no_discussion' => 'true', 'symb' => $symb); @@ -405,6 +407,8 @@ ENDEXT 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; @@ -649,7 +653,7 @@ 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')) { $r->print('{'src_'.$rid}); @@ -847,23 +851,61 @@ 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 $jscall = &Apache::lonhtmlcommon::jump_to_editres($cfile,$home,$switchserver, - $forceedit,1,$symb,undef, - &escape($env{'form.title'})); - if ($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,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')) { + $viewsrcbutton = 1; + } elsif (&Apache::lonnet::allowed('vxc',$env{'request.course.id'})) { + 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'})))) { + $viewsrcbutton = 1; + } + } + } + if ($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"; } } }