version 1.28, 2002/07/24 19:57:38
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version 1.153, 2005/02/17 08:29:42
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# |
# |
# http://www.lon-capa.org/ |
# http://www.lon-capa.org/ |
# |
# |
# (Internal Server Error Handler |
### |
# |
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# (Login Screen |
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# 5/21/99,5/22,5/25,5/26,5/31,6/2,6/10,7/12,7/14, |
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# 1/14/00,5/29,5/30,6/1,6/29,7/1,11/9 Gerd Kortemeyer) |
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# |
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# 3/1/1 Gerd Kortemeyer) |
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# |
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# 3/1,2/3,2/5,2/6,2/8 Gerd Kortemeyer |
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# 2/9 Guy Albertelli |
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# 2/10 Gerd Kortemeyer |
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# 2/13 Guy Albertelli |
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# 7/25 Gerd Kortemeyer |
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# 7/26 Guy Albertelli |
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# 7/26,8/10,10/1,11/5,11/6,12/27,12/29 Gerd Kortemeyer |
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# YEAR=2002 |
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# 1/1,1/16 Gerd Kortemeyer |
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# |
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package Apache::lonfeedback; |
package Apache::lonfeedback; |
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Line 50 use strict;
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Line 33 use strict;
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use Apache::Constants qw(:common); |
use Apache::Constants qw(:common); |
use Apache::lonmsg(); |
use Apache::lonmsg(); |
use Apache::loncommon(); |
use Apache::loncommon(); |
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use Apache::lontexconvert(); |
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use Apache::lonlocal; # must not have () |
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use Apache::lonhtmlcommon(); |
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use Apache::lonnavmaps; |
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use Apache::lonenc(); |
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use HTML::LCParser(); |
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use Apache::lonspeller(); |
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use Cwd; |
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sub discussion_open { |
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my ($status,$symb)=@_; |
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if (defined($status) && |
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!($status eq 'CAN_ANSWER' || $status eq 'CANNOT_ANSWER' |
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|| $status eq 'OPEN')) { |
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return 0; |
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} |
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my $close=&Apache::lonnet::EXT('resource.0.discussend',$symb); |
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if (defined($close) && $close ne '' && $close < time) { |
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return 0; |
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} |
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return 1; |
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} |
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sub discussion_visible { |
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my ($status)=@_; |
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if (not &discussion_open($status)) { |
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my $hidden=&Apache::lonnet::EXT('resource.0.discusshide'); |
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if (lc($hidden) eq 'yes' or $hidden eq '' or !defined($hidden)) { |
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if (!$ENV{'request.role.adv'}) { return 0; } |
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} |
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} |
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return 1; |
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} |
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sub list_discussion { |
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my ($mode,$status,$ressymb,$imsextras)=@_; |
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my $outputtarget=$ENV{'form.grade_target'}; |
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if (defined($ENV{'form.export'})) { |
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if($ENV{'form.export'}) { |
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$outputtarget = 'export'; |
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} |
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} |
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if (defined($imsextras)) { |
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if ($$imsextras{'caller'} eq 'imsexport') { |
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$outputtarget = 'export'; |
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} |
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} |
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if (not &discussion_visible($status)) { return ''; } |
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my @bgcols = ("#cccccc","#eeeeee"); |
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my $discussiononly=0; |
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if ($mode eq 'board') { $discussiononly=1; } |
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unless ($ENV{'request.course.id'}) { return ''; } |
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my $crs='/'.$ENV{'request.course.id'}; |
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my $cid=$ENV{'request.course.id'}; |
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if ($ENV{'request.course.sec'}) { |
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$crs.='_'.$ENV{'request.course.sec'}; |
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} |
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$crs=~s/\_/\//g; |
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unless ($ressymb) { $ressymb=&Apache::lonnet::symbread(); } |
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unless ($ressymb) { return ''; } |
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$ressymb=&wrap_symb($ressymb); |
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my $encsymb=&Apache::lonenc::check_encrypt($ressymb); |
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my $viewgrades=(&Apache::lonnet::allowed('vgr',$crs) |
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&& ($ressymb=~/\.(problem|exam|quiz|assess|survey|form)$/)); |
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my %usernamesort = (); |
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my %namesort =(); |
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my %subjectsort = (); |
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# Get discussion display settings for this discussion |
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my $lastkey = $ressymb.'_lastread'; |
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my $showkey = $ressymb.'_showonlyunread'; |
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my $markkey = $ressymb.'_showonlyunmark', |
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my $visitkey = $ressymb.'_visit'; |
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my $ondispkey = $ressymb.'_markondisp'; |
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my $userpickkey = $ressymb.'_userpick'; |
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my $toggkey = $ressymb.'_readtoggle'; |
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my $readkey = $ressymb.'_read'; |
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$ressymb=$encsymb; |
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my %dischash = &Apache::lonnet::get('nohist_'.$ENV{'request.course.id'}.'_discuss',[$lastkey,$showkey,$markkey,$visitkey,$ondispkey,$userpickkey,$toggkey,$readkey],$ENV{'user.domain'},$ENV{'user.name'}); |
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my %discinfo = (); |
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my $showonlyunread = 0; |
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my $showunmark = 0; |
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my $markondisp = 0; |
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my $prevread = 0; |
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my $previous = 0; |
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my $visit = 0; |
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my $newpostsflag = 0; |
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my @posters = split/\&/,$dischash{$userpickkey}; |
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# Retain identification of "NEW" posts identified in last display, if continuing 'previous' browsing of posts. |
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&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['previous','sortposts','rolefilter','statusfilter','sectionpick','totposters']); |
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my $sortposts = $ENV{'form.sortposts'}; |
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my $statusfilter = $ENV{'form.statusfilter'}; |
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my @sectionpick = (); |
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if ($ENV{'form.sectionpick'} =~ /,/) { |
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@sectionpick = split/,/,$ENV{'form.sectionpick'}; |
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} else { |
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$sectionpick[0] = $ENV{'form.sectionpick'}; |
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} |
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my @rolefilter = (); |
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if ($ENV{'form.rolefilter'} =~ /,/) { |
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@rolefilter = split/,/,$ENV{'form.rolefilter'}; |
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} else { |
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$rolefilter[0] = $ENV{'form.rolefilter'}; |
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} |
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my $totposters = $ENV{'form.totposters'}; |
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$previous = $ENV{'form.previous'}; |
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if ($previous > 0) { |
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$prevread = $previous; |
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} elsif (defined($dischash{$lastkey})) { |
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unless ($dischash{$lastkey} eq '') { |
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$prevread = $dischash{$lastkey}; |
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} |
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} |
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# Get information about students and non-students in course for filtering display of posts |
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my %roleshash = (); |
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my %roleinfo = (); |
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if ($ENV{'form.rolefilter'}) { |
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%roleshash = &Apache::lonnet::dump('nohist_userroles',$ENV{'course.'.$ENV{'request.course.id'}.'.domain'},$ENV{'course.'.$ENV{'request.course.id'}.'.num'}); |
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foreach (keys %roleshash) { |
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my ($role,$uname,$udom,$sec) = split/:/,$_; |
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if ($role =~ /^cr/) { |
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$role = 'cr'; |
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} |
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my ($end,$start) = split/:/,$roleshash{$_}; |
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my $now = time; |
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my $status = 'Active'; |
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if (($now < $start) || ($end > 0 && $now > $end)) { |
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$status = 'Expired'; |
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} |
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if ($uname && $udom) { |
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push @{$roleinfo{$uname.':'.$udom}}, $role.':'.$sec.':'.$status; |
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} |
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} |
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my ($classlist) = &Apache::loncoursedata::get_classlist( |
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$ENV{'request.course.id'}, |
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$ENV{'course.'.$ENV{'request.course.id'}.'.domain'}, |
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$ENV{'course.'.$ENV{'request.course.id'}.'.num'}); |
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my $sec_index = &Apache::loncoursedata::CL_SECTION(); |
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my $status_index = &Apache::loncoursedata::CL_STATUS(); |
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while (my ($student,$data) = each %$classlist) { |
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my ($section,$status) = ($data->[$sec_index], |
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$data->[$status_index]); |
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push @{$roleinfo{$student}}, 'st:'.$section.':'.$status; |
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} |
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} |
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# Get discussion display default settings for user |
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if ($ENV{'environment.discdisplay'} eq 'unread') { |
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$showonlyunread = 1; |
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} |
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if ($ENV{'environment.discmarkread'} eq 'ondisp') { |
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$markondisp = 1; |
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} |
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# Override user's default if user specified display setting for this discussion |
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if (defined($dischash{$ondispkey})) { |
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unless ($dischash{$ondispkey} eq '') { |
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$markondisp = $dischash{$ondispkey}; |
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} |
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} |
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if ($markondisp) { |
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$discinfo{$lastkey} = time; |
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} |
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if (defined($dischash{$showkey})) { |
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unless ($dischash{$showkey} eq '') { |
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$showonlyunread = $dischash{$showkey}; |
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} |
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} |
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if (defined($dischash{$markkey})) { |
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unless ($dischash{$markkey} eq '') { |
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$showunmark = $dischash{$markkey}; |
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} |
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} |
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if (defined($dischash{$visitkey})) { |
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unless ($dischash{$visitkey} eq '') { |
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$visit = $dischash{$visitkey}; |
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} |
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} |
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$visit ++; |
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my $seeid=&Apache::lonnet::allowed('rin',$crs); |
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my @discussionitems=(); |
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my %shown = (); |
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my @posteridentity=(); |
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my $current=0; |
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my $visible=0; |
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my @depth=(); |
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my @replies = (); |
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my %alldiscussion=(); |
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my %imsitems=(); |
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my %imsfiles=(); |
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my %notshown = (); |
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my %newitem = (); |
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my $maxdepth=0; |
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my $target=''; |
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unless ($ENV{'browser.interface'} eq 'textual' || |
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$ENV{'environment.remote'} eq 'off' ) { |
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$target='target="LONcom"'; |
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} |
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my $now = time; |
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$discinfo{$visitkey} = $visit; |
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&Apache::lonnet::put('nohist_'.$ENV{'request.course.id'}.'_discuss',\%discinfo,$ENV{'user.domain'},$ENV{'user.name'}); |
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&build_posting_display(\%usernamesort,\%subjectsort,\%namesort,\%notshown,\%newitem,\%dischash,\%shown,\%alldiscussion,\%imsitems,\%imsfiles,\%roleinfo,\@discussionitems,\@replies,\@depth,\@posters,\$maxdepth,\$visible,\$newpostsflag,\$current,$status,$viewgrades,$seeid,$prevread,$sortposts,$encsymb,$target,$readkey,$showunmark,$showonlyunread,$totposters,\@rolefilter,\@sectionpick,$statusfilter,$toggkey,$outputtarget); |
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my $discussion=''; |
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my $manifestfile; |
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my $manifestok=0; |
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my $tempexport; |
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my $imsresources; |
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my $copyresult; |
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my $function = &Apache::loncommon::get_users_function(); |
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my $color = &Apache::loncommon::designparm($function.'.tabbg', |
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$ENV{'user.domain'}); |
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my %lt = &Apache::lonlocal::texthash( |
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'cuse' => 'Current discussion settings', |
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'allposts' => 'All posts', |
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'unread' => 'New posts only', |
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'unmark' => 'Unread only', |
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'ondisp' => 'Once displayed', |
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'onmark' => 'Once marked not NEW', |
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'toggoff' => 'Off', |
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'toggon' => 'On', |
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'disa' => 'Posts to be displayed', |
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'npce' => 'Posts cease to be marked "NEW"', |
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'epcb' => 'Each post can be toggled read/unread', |
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'chgt' => 'Change', |
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'disp' => 'Display', |
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'nolo' => 'Not new', |
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'togg' => 'Toggle read/unread', |
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); |
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my $currdisp = $lt{'allposts'}; |
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my $currmark = $lt{'onmark'}; |
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my $currtogg = $lt{'toggoff'}; |
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my $dispchange = $lt{'unread'}; |
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my $markchange = $lt{'ondisp'}; |
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my $toggchange = $lt{'toggon'}; |
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my $chglink = '/adm/feedback?modifydisp='.$ressymb; |
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my $displinkA = 'onlyunread'; |
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my $displinkB = 'onlyunmark'; |
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my $marklink = 'markondisp'; |
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my $togglink = 'toggon'; |
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if ($markondisp) { |
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$currmark = $lt{'ondisp'}; |
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$markchange = $lt{'onmark'}; |
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$marklink = 'markonread'; |
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} |
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if ($showonlyunread) { |
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$currdisp = $lt{'unread'}; |
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$dispchange = $lt{'allposts'}; |
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$displinkA = 'allposts'; |
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} |
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if ($showunmark) { |
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$currdisp = $lt{'unmark'}; |
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$dispchange = $lt{'unmark'}; |
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$displinkA='allposts'; |
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$displinkB='onlyunread'; |
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$showonlyunread = 0; |
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} |
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if ($dischash{$toggkey}) { |
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$currtogg = $lt{'toggon'}; |
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$toggchange = $lt{'toggoff'}; |
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$togglink = 'toggoff'; |
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} |
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$chglink .= '&changes='.$displinkA.'_'.$displinkB.'_'.$marklink.'_'.$togglink; |
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if ($newpostsflag) { |
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$chglink .= '&previous='.$prevread; |
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} |
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if ($visible) { |
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# Print the discusssion |
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if ($outputtarget eq 'tex') { |
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$discussion.='<tex>\vskip 0 mm\noindent\makebox[2 cm][b]{\hrulefill}'. |
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'\textbf{DISCUSSIONS}\makebox[2 cm][b]{\hrulefill}'. |
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'\vskip 0 mm\noindent\textbf{'.$lt{'cuse'}.'}:\vskip 0 mm'. |
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'\noindent\textbf{'.$lt{'disa'}.'}: \textit{'.$currdisp.'}\vskip 0 mm'. |
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'\noindent\textbf{'.$lt{'npce'}.'}: \textit{'.$currmark.'}</tex>'; |
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} elsif ($outputtarget eq 'export') { |
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# Create temporary directory if this is an export |
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my $now = time; |
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if ((defined($imsextras)) && ($$imsextras{'caller'} eq 'imsexport')) { |
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$tempexport = $$imsextras{'tempexport'}; |
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if (!-e $tempexport) { |
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mkdir($tempexport,0700); |
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} |
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$tempexport .= '/'.$$imsextras{'count'}; |
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if (!-e $tempexport) { |
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mkdir($tempexport,0700); |
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} |
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} else { |
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$tempexport = $Apache::lonnet::perlvar{'lonDaemons'}.'/tmp/ims_exports'; |
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if (!-e $tempexport) { |
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mkdir($tempexport,0700); |
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} |
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$tempexport .= '/'.$now; |
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if (!-e $tempexport) { |
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mkdir($tempexport,0700); |
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} |
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$tempexport .= '/'.$ENV{'user.domain'}.'_'.$ENV{'user.name'}; |
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} |
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if (!-e $tempexport) { |
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mkdir($tempexport,0700); |
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} |
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# open manifest file |
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my $manifest = '/imsmanifest.xml'; |
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my $manifestfilename = $tempexport.$manifest; |
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if ($manifestfile = Apache::File->new('>'.$manifestfilename)) { |
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$manifestok=1; |
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print $manifestfile qq| |
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<?xml version="1.0" encoding="UTF-8"?> |
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<manifest xmlns="http://www.imsglobal.org/xsd/imscp_v1p1" xmlns:imsmd="http://www.imsglobal.org/xsd/imsmd_v1p2" |
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" |
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identifier="MANIFEST-$ressymb" xsi:schemaLocation="http://www.imsglobal.org/xsd/imscp_v1p1 |
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imscp_v1p1.xsd http://www.imsglobal.org/xsd/imsmd_v1p2 imsmd_v1p2p2.xsd"> |
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<organizations default="$ressymb"> |
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<organization identifier="$ressymb"> |
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<title>Discussion for $ressymb</title>\n|; |
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} else { |
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$discussion .= 'An error occurred opening the manifest file.<br />'; |
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} |
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} else { |
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my $colspan=$maxdepth+1; |
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$discussion.= qq| |
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<script> |
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function studentdelete (symb,idx,newflag,previous) { |
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var symbparm = symb+':::'+idx |
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var prevparm = "" |
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if (newflag == 1) { |
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prevparm = "&previous="+previous |
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} |
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if (confirm("Are you sure you want to delete this post?\\nDeleted posts will no longer be visible to you and other students,\\nbut will continue to be visible to your instructor")) { |
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document.location.href = "/adm/feedback?hide="+symbparm+prevparm |
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} |
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} |
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</script> |
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|; |
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$discussion.='<form name="readchoices" method="post" action="/adm/feedback?chgreads='.$ressymb.'" ><table bgcolor="#AAAAAA" cellpadding="2" cellspacing="2" border="0">'; |
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$discussion .='<tr><td bgcolor="#DDDDBB" colspan="'.$colspan.'">'. |
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'<table border="0" width="100%" bgcolor="#DDDDBB"><tr>'; |
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if ($visible>2) { |
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$discussion.='<td align="left">'. |
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'<a href="/adm/feedback?cmd=threadedon&symb='.$ressymb; |
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if ($newpostsflag) { |
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$discussion .= '&previous='.$prevread; |
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} |
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$discussion .='">'.&mt('Threaded View').'</a> '. |
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'<a href="/adm/feedback?cmd=threadedoff&symb='.$ressymb; |
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if ($newpostsflag) { |
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$discussion .= '&previous='.$prevread; |
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} |
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$discussion .='">'.&mt('Chronological View').'</a> |
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<a href= "/adm/feedback?cmd=sortfilter&symb='.$ressymb; |
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if ($newpostsflag) { |
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$discussion .= '&previous='.$prevread; |
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} |
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$discussion .='">'.&mt('Sorting/Filtering options').'</a>  '; |
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} else { |
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$discussion .= '<td align="left">'; |
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} |
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$discussion .='<a href= "/adm/feedback?export='.$ressymb; |
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if ($newpostsflag) { |
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$discussion .= '&previous='.$prevread; |
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} |
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$discussion .= '">'.&mt('Export').'?</a> </td>'; |
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if ($newpostsflag) { |
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if (!$markondisp) { |
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$discussion .='<td align="right"><a href="/adm/feedback?markread=1&symb='.$ressymb.'">'.&mt('Mark NEW posts no longer new').'</a> '; |
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} else { |
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$discussion .= '<td> </td>'; |
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} |
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} else { |
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$discussion .= '<td> </td>'; |
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} |
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$discussion .= '</tr></table></td></tr>'; |
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|
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my $numhidden = keys %notshown; |
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if ($numhidden > 0) { |
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my $colspan = $maxdepth+1; |
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$discussion.="\n".'<tr><td bgcolor="#CCCCCC" colspan="'.$colspan.'">'. |
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'<a href="/adm/feedback?allposts=1&symb='.$ressymb; |
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if ($newpostsflag) { |
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$discussion .= '&previous='.$prevread; |
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} |
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$discussion .= '">'.&mt('Show all posts').'</a> '.&mt('to display').' '. |
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$numhidden.' '; |
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if ($showunmark) { |
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$discussion .= &mt('posts previously marked read'); |
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} else { |
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$discussion .= &mt('previously viewed posts'); |
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} |
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$discussion .= '<br/></td></tr>'; |
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} |
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} |
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|
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# Choose sort mechanism |
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my @showposts = (); |
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if ($sortposts eq 'descdate') { |
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@showposts = (sort { $b <=> $a } keys %alldiscussion); |
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} elsif ($sortposts eq 'thread') { |
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@showposts = (sort { $a <=> $b } keys %alldiscussion); |
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} elsif ($sortposts eq 'subject') { |
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foreach (sort keys %subjectsort) { |
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push @showposts, @{$subjectsort{$_}}; |
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} |
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} elsif ($sortposts eq 'username') { |
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foreach my $domain (sort keys %usernamesort) { |
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foreach (sort keys %{$usernamesort{$domain}}) { |
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push @showposts, @{$usernamesort{$domain}{$_}}; |
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} |
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} |
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} elsif ($sortposts eq 'lastfirst') { |
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foreach my $last (sort keys %namesort) { |
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foreach (sort keys %{$namesort{$last}}) { |
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push @showposts, @{$namesort{$last}{$_}}; |
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} |
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} |
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} else { |
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@showposts = (sort { $a <=> $b } keys %alldiscussion); |
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} |
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my $currdepth = 0; |
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my $firstidx = $alldiscussion{$showposts[0]}; |
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foreach (@showposts) { |
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unless (($sortposts eq 'thread') || (($sortposts eq '') && ($ENV{'environment.threadeddiscussion'})) || ($outputtarget eq 'export')) { |
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$alldiscussion{$_} = $_; |
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} |
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unless ( ($notshown{$alldiscussion{$_}} eq '1') || ($shown{$alldiscussion{$_}} == 0) ) { |
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if ($outputtarget ne 'tex' && $outputtarget ne 'export') { |
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$discussion.="\n<tr>"; |
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} |
|
my $thisdepth=$depth[$alldiscussion{$_}]; |
|
if ($outputtarget ne 'tex' && $outputtarget ne 'export') { |
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for (1..$thisdepth) { |
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$discussion.='<td> </td>'; |
|
} |
|
} |
|
my $colspan=$maxdepth-$thisdepth+1; |
|
if ($outputtarget eq 'tex') { |
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#cleanup block |
|
$discussionitems[$alldiscussion{$_}]=~s/<table([^>]*)>/<table TeXwidth="90 mm">/; |
|
$discussionitems[$alldiscussion{$_}]=~s/<tr([^>]*)><td([^>]*)>/<tr><td TeXwidth="20 mm" align="left">/; |
|
my $threadinsert=''; |
|
if ($thisdepth > 0) { |
|
$threadinsert='<br /><strong>Reply: '.$thisdepth.'</strong>'; |
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} |
|
$discussionitems[$alldiscussion{$_}]=~s/<\/td><td([^>]*)>/$threadinsert<\/td><td TeXwidth="65 mm" align="left">/; |
|
$discussionitems[$alldiscussion{$_}]=~s/<a([^>]+)>(Edit|Hide|Delete|Reply|Submissions)<\/a>//g; |
|
$discussionitems[$alldiscussion{$_}]=~s/(<b>|<\/b>|<\/a>|<a([^>]+)>)//g; |
|
|
|
$discussionitems[$alldiscussion{$_}]='<tex>\vskip 0 mm\noindent\makebox[2 cm][b]{\hrulefill}</tex>'.$discussionitems[$alldiscussion{$_}]; |
|
$discussion.=$discussionitems[$alldiscussion{$_}]; |
|
} elsif ($outputtarget eq 'export') { |
|
my $postfilename = $alldiscussion{$_}.'-'.$imsitems{$alldiscussion{$_}}{'timestamp'}.'.html'; |
|
if ($manifestok) { |
|
if (($depth[$alldiscussion{$_}] <= $currdepth) && ($alldiscussion{$_} != $firstidx)) { |
|
print $manifestfile ' </item>'."\n"; |
|
} |
|
$currdepth = $depth[$alldiscussion{$_}]; |
|
print $manifestfile "\n". |
|
'<item identifier="ITEM-'.$ressymb.'-'.$alldiscussion{$_}.'" isvisible="'. |
|
$imsitems{$alldiscussion{$_}}{'isvisible'}.'" identifieref="RES-'.$ressymb.'-'.$alldiscussion{$_}.'">'. |
|
'<title>'.$imsitems{$alldiscussion{$_}}{'title'}.'</title>'; |
|
$imsresources .= "\n". |
|
'<resource identifier="RES-'.$ressymb.'-'.$alldiscussion{$_}.'" type="webcontent" href="'.$postfilename.'">'."\n". |
|
'<file href="'.$postfilename.'">'."\n". |
|
$imsfiles{$alldiscussion{$_}}{$imsitems{$alldiscussion{$_}}{'currversion'}}."\n". |
|
'</resource>'; |
|
} |
|
my $postingfile; |
|
my $postingfilename = $tempexport.'/'.$postfilename; |
|
if ($postingfile = Apache::File->new('>'.$postingfilename)) { |
|
print $postingfile '<html><head><title>Discussion Post</title></head><body>'. |
|
$imsitems{$alldiscussion{$_}}{'title'}.' '. |
|
$imsitems{$alldiscussion{$_}}{'sender'}. |
|
$imsitems{$alldiscussion{$_}}{'timestamp'}.'<br /><br />'. |
|
$imsitems{$alldiscussion{$_}}{'message'}.'<br />'. |
|
$imsitems{$alldiscussion{$_}}{'attach'}.'</body></html>'."\n"; |
|
close($postingfile); |
|
} else { |
|
$discussion .= 'An error occurred opening the export file for posting '.$alldiscussion{$_}.'<br />'; |
|
} |
|
$copyresult.=&replicate_attachments($imsitems{$alldiscussion{$_}}{'allattachments'},$tempexport); |
|
} else { |
|
$discussion.='<td bgcolor="'.$bgcols[$newitem{$alldiscussion{$_}}]. |
|
'" colspan="'.$colspan.'">'. $discussionitems[$alldiscussion{$_}]. |
|
'</td></tr>'; |
|
} |
|
} |
|
} |
|
unless ($outputtarget eq 'tex' || $outputtarget eq 'export') { |
|
my $colspan=$maxdepth+1; |
|
$discussion .= <<END; |
|
<tr bgcolor="#FFFFFF"> |
|
<td colspan="$colspan" valign="top"> |
|
<table border="0" bgcolor="#FFFFFF" width="100%" cellspacing="2" cellpadding="2"> |
|
<tr> |
|
<td align="left"> |
|
<table border="0" cellpadding="0" cellspacing="4"> |
|
<tr> |
|
<td> |
|
<font size="-1"><b>$lt{'cuse'}</b>:</td> |
|
<td> </td> |
|
<td><font size="-1"> |
|
END |
|
if ($newpostsflag) { |
|
$discussion .= |
|
'1. '.$lt{'disp'}.' - <i>'.$currdisp.'</i> 2. '.$lt{'nolo'}.' - <i>'.$currmark.'</i>'; |
|
if ($dischash{$toggkey}) { |
|
$discussion .= ' 3. '.$lt{'togg'}.' - <i>'.$currtogg.'</i>'; |
|
} |
|
} else { |
|
if ($dischash{$toggkey}) { |
|
$discussion .= '1. '.$lt{'disp'}.' - <i>'.$currdisp.'</i> 2. '.$lt{'togg'}.' - <i>'.$currtogg.'</i>'; |
|
} else { |
|
$discussion .= |
|
$lt{'disp'}.' - <i>'.$currdisp.'</i>'; |
|
} |
|
} |
|
$discussion .= <<END; |
|
</font></td> |
|
<td> </td> |
|
<td align="left"> |
|
<font size="-1"><b><a href="$chglink">$lt{'chgt'}</a>?</font></b> |
|
</td> |
|
</tr> |
|
</table> |
|
</td> |
|
END |
|
if ($sortposts) { |
|
my %sort_types = (); |
|
my %role_types = (); |
|
my %status_types = (); |
|
&sort_filter_names(\%sort_types,\%role_types,\%status_types); |
|
|
|
$discussion .= '<td><font size="-1"><b>'.&mt('Sorted by').'</b>: '.$sort_types{$sortposts}.'<br />'; |
|
if (defined($ENV{'form.totposters'})) { |
|
$discussion .= &mt('Posts by').':'; |
|
if ($totposters > 0) { |
|
foreach my $poster (@posters) { |
|
$poster =~ s/:/\@/; |
|
$discussion .= ' '.$poster.','; |
|
} |
|
$discussion =~ s/,$//; |
|
} else { |
|
$discussion .= &mt('None selected'); |
|
} |
|
} else { |
|
my $filterchoice =''; |
|
if (@sectionpick > 0) { |
|
$filterchoice = '<i>'.&mt('sections').'</i>- '.$ENV{'form.sectionpick'}; |
|
$filterchoice .= ' '; |
|
} |
|
if (@rolefilter > 0) { |
|
$filterchoice .= '<i>'.&mt('roles').'</i>-'; |
|
foreach (@rolefilter) { |
|
$filterchoice .= ' '.$role_types{$_}.','; |
|
} |
|
$filterchoice =~ s/,$//; |
|
$filterchoice .= '<br />     '; |
|
} |
|
if ($statusfilter) { |
|
$filterchoice .= '<i>'.&mt('status').'</i>- '.$status_types{$statusfilter}; |
|
} |
|
if ($filterchoice) { |
|
$discussion .= '<b>'.&mt('Filters').'</b>: '.$filterchoice; |
|
} |
|
$discussion .= '</font></td>'; |
|
} |
|
} |
|
if ($dischash{$toggkey}) { |
|
my $storebutton = &mt('Store read/unread changes'); |
|
$discussion.='<td align="right">'. |
|
'<input type="hidden" name="discsymb" value="'.$ressymb.'">'."\n". |
|
'<input type="button" name="readoptions" value="'.$storebutton.'"'. |
|
' onClick="this.form.submit();">'."\n". |
|
'</td>'; |
|
} |
|
$discussion .= (<<END); |
|
</tr> |
|
</table> |
|
</td> |
|
</tr> |
|
</table> |
|
<br /><br /></form> |
|
END |
|
} |
|
if ($outputtarget eq 'export') { |
|
if ($manifestok) { |
|
while ($currdepth > 0) { |
|
print $manifestfile " </item>\n"; |
|
$currdepth --; |
|
} |
|
print $manifestfile qq| |
|
</organization> |
|
</organizations> |
|
<resources> |
|
$imsresources |
|
</resources> |
|
</manifest> |
|
|; |
|
close($manifestfile); |
|
if ((defined($imsextras)) && ($$imsextras{'caller'} eq 'imsexport')) { |
|
$discussion = $copyresult; |
|
} else { |
|
|
|
#Create zip file in prtspool |
|
|
|
my $imszipfile = '/prtspool/'. |
|
$ENV{'user.name'}.'_'.$ENV{'user.domain'}.'_'. |
|
time.'_'.rand(1000000000).'.zip'; |
|
# zip can cause an sh launch which can pass along all of %ENV |
|
# which can be too large for /bin/sh to handle |
|
my %oldENV=%ENV; |
|
undef(%ENV); |
|
my $cwd = &getcwd(); |
|
my $imszip = '/home/httpd/'.$imszipfile; |
|
chdir $tempexport; |
|
open(OUTPUT, "zip -r $imszip * 2> /dev/null |"); |
|
close(OUTPUT); |
|
chdir $cwd; |
|
%ENV=%oldENV; |
|
undef(%oldENV); |
|
$discussion .= 'Download the zip file from <a href="'.$imszipfile.'">Discussion Posting Archive</a><br />'; |
|
if ($copyresult) { |
|
$discussion .= 'The following errors occurred during export - <br />'.$copyresult; |
|
} |
|
} |
|
} else { |
|
$discussion .= '<br />Unfortunately you will not be able to retrieve an archive of the discussion posts at this time, because there was a problem creating a manifest file.<br />'; |
|
} |
|
return $discussion; |
|
} |
|
} |
|
if ($discussiononly) { |
|
my $now = time; |
|
my $attachnum = 0; |
|
my $newattachmsg = ''; |
|
my @currnewattach = (); |
|
my @currdelold = (); |
|
my $comment = ''; |
|
my $subject = ''; |
|
if ($ENV{'form.origpage'}) { |
|
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['addnewattach','deloldattach','delnewattach','timestamp','idx','subject','comment']); |
|
$subject = &Apache::lonnet::unescape($ENV{'form.subject'}); |
|
$comment = &Apache::lonnet::unescape($ENV{'form.comment'}); |
|
my @keepold = (); |
|
&process_attachments(\@currnewattach,\@currdelold,\@keepold); |
|
if (@currnewattach > 0) { |
|
$attachnum += @currnewattach; |
|
} |
|
} |
|
if (&discussion_open($status)) { |
|
$discussion.=(<<ENDDISCUSS); |
|
<form action="/adm/feedback" method="post" name="mailform" enctype="multipart/form-data"> |
|
<input type="submit" name="discuss" value="Post Discussion" /> |
|
<input type="submit" name="anondiscuss" value="Post Anonymous Discussion" /> |
|
<input type="hidden" name="symb" value="$ressymb" /> |
|
<input type="hidden" name="sendit" value="true" /> |
|
<input type="hidden" name="timestamp" value="$now" /> |
|
<br /><a name="newpost"></a> |
|
<font size="1">Note: in anonymous discussion, your name is visible only |
|
to course faculty</font><br /> |
|
<b>Title:</b> <input type="text" name="subject" value="$subject" size="30" /><br /><br /> |
|
<textarea name="comment" cols="80" rows="14" wrap="hard">$comment</textarea> |
|
ENDDISCUSS |
|
if ($ENV{'form.origpage'}) { |
|
$discussion.='<input type="hidden" name="origpage" value="'.$ENV{'form.origpage'}.'" />'."\n"; |
|
foreach (@currnewattach) { |
|
$discussion.='<input type="hidden" name="currnewattach" value="'.$_.'" />'."\n"; |
|
} |
|
} |
|
$discussion.="</form>\n"; |
|
if ($outputtarget ne 'tex') { |
|
$discussion.=&generate_attachments_button('',$attachnum,$ressymb,$now,\@currnewattach,\@currdelold,'',$mode); |
|
if (@currnewattach > 0) { |
|
$newattachmsg .= '<b>New attachments</b><br />'; |
|
if (@currnewattach > 1) { |
|
$newattachmsg .= '<ol>'; |
|
foreach my $item (@currnewattach) { |
|
$item =~ m#.*/([^/]+)$#; |
|
$newattachmsg .= '<li><a href="'.$item.'">'.$1.'</a></li>'."\n"; |
|
} |
|
$newattachmsg .= '</ol>'."\n"; |
|
} else { |
|
$currnewattach[0] =~ m#.*/([^/]+)$#; |
|
$newattachmsg .= '<a href="'.$currnewattach[0].'">'.$1.'</a><br />'."\n"; |
|
} |
|
} |
|
$discussion.=$newattachmsg; |
|
$discussion.=&generate_preview_button(); |
|
} |
|
} |
|
} else { |
|
if (&discussion_open($status) && |
|
&Apache::lonnet::allowed('pch', |
|
$ENV{'request.course.id'}. |
|
($ENV{'request.course.sec'}?'/'.$ENV{'request.course.sec'}:''))) { |
|
if ($outputtarget ne 'tex') { |
|
$discussion.='<table bgcolor="#BBBBBB"><tr><td><a href="/adm/feedback?replydisc='. |
|
$ressymb.':::" '.$target.'>'. |
|
'<img src="'.&Apache::loncommon::lonhttpdurl('/adm/lonMisc/chat.gif').'" border="0" />'. |
|
&mt('Post Discussion').'</a></td></tr></table>'; |
|
} |
|
} |
|
} |
|
return $discussion; |
|
} |
|
|
|
sub build_posting_display { |
|
my ($usernamesort,$subjectsort,$namesort,$notshown,$newitem,$dischash,$shown,$alldiscussion,$imsitems,$imsfiles,$roleinfo,$discussionitems,$replies,$depth,$posters,$maxdepth,$visible,$newpostsflag,$current,$status,$viewgrades,$seeid,$prevread,$sortposts,$ressymb,$target,$readkey,$showunmark,$showonlyunread,$totposters,$rolefilter,$sectionpick,$statusfilter,$toggkey,$outputtarget) = @_; |
|
my @original=(); |
|
my @index=(); |
|
my $symb=&Apache::lonenc::check_decrypt($ressymb); |
|
my %contrib=&Apache::lonnet::restore($symb,$ENV{'request.course.id'}, |
|
$ENV{'course.'.$ENV{'request.course.id'}.'.domain'}, |
|
$ENV{'course.'.$ENV{'request.course.id'}.'.num'}); |
|
|
|
if ($contrib{'version'}) { |
|
my $oldest = $contrib{'1:timestamp'}; |
|
if ($prevread eq '0') { |
|
$prevread = $oldest-1; |
|
} |
|
my ($skiptest,$rolematch,$roleregexp,$secregexp,$statusregexp); |
|
if ($sortposts) { |
|
($skiptest,$roleregexp,$secregexp,$statusregexp) = &filter_regexp($rolefilter,$sectionpick,$statusfilter); |
|
$rolematch = $roleregexp.':'.$secregexp.':'.$statusregexp; |
|
} |
|
for (my $id=1;$id<=$contrib{'version'};$id++) { |
|
my $idx=$id; |
|
my $posttime = $contrib{$idx.':timestamp'}; |
|
if ($prevread <= $posttime) { |
|
$$newpostsflag = 1; |
|
} |
|
my $hidden=($contrib{'hidden'}=~/\.$idx\./); |
|
my $studenthidden=($contrib{'studenthidden'}=~/\.$idx\./); |
|
my $deleted=($contrib{'deleted'}=~/\.$idx\./); |
|
my $origindex='0.'; |
|
my $numoldver=0; |
|
if ($contrib{$idx.':replyto'}) { |
|
if ( (($ENV{'environment.threadeddiscussion'}) && ($sortposts eq '')) || ($sortposts eq 'thread') || ($outputtarget eq 'export')) { |
|
# this is a follow-up message |
|
$original[$idx]=$original[$contrib{$idx.':replyto'}]; |
|
$$depth[$idx]=$$depth[$contrib{$idx.':replyto'}]+1; |
|
$origindex=$index[$contrib{$idx.':replyto'}]; |
|
if ($$depth[$idx]>$$maxdepth) { $$maxdepth=$$depth[$idx]; } |
|
} else { |
|
$original[$idx]=0; |
|
$$depth[$idx]=0; |
|
} |
|
} else { |
|
# this is an original message |
|
$original[$idx]=0; |
|
$$depth[$idx]=0; |
|
} |
|
if ($$replies[$$depth[$idx]]) { |
|
$$replies[$$depth[$idx]]++; |
|
} else { |
|
$$replies[$$depth[$idx]]=1; |
|
} |
|
unless ((($hidden) && (!$seeid)) || ($deleted)) { |
|
$$visible++; |
|
if ($contrib{$idx.':history'}) { |
|
if ($contrib{$idx.':history'} =~ /:/) { |
|
my @oldversions = split/:/,$contrib{$idx.':history'}; |
|
$numoldver = @oldversions; |
|
} else { |
|
$numoldver = 1; |
|
} |
|
} |
|
$$current = $numoldver; |
|
my %messages = (); |
|
my %subjects = (); |
|
my %attachtxt = (); |
|
my %allattachments = (); |
|
my ($screenname,$plainname); |
|
my $sender = &mt('Anonymous'); |
|
my ($message,$subject,$vgrlink,$ctlink); |
|
&get_post_contents(\%contrib,$idx,$seeid,$outputtarget,\%messages,\%subjects,\%allattachments,\%attachtxt,$imsfiles,\$screenname,\$plainname,$numoldver); |
|
|
|
|
|
# Set up for sorting by subject |
|
unless ($outputtarget eq 'export') { |
|
$message=$messages{$numoldver}; |
|
$message.=$attachtxt{$numoldver}; |
|
$subject=$subjects{$numoldver}; |
|
if ($message) { |
|
if ($hidden) { |
|
$message='<font color="#888888">'.$message.'</font>'; |
|
if ($studenthidden) { |
|
$message .='<br /><br />Deleted by poster (student).'; |
|
} |
|
} |
|
|
|
if ($subject eq '') { |
|
if (defined($$subjectsort{'__No subject'})) { |
|
push @{$$subjectsort{'__No subject'}}, $idx; |
|
} else { |
|
@{$$subjectsort{'__No subject'}} = ("$idx"); |
|
} |
|
} else { |
|
if (defined($$subjectsort{$subject})) { |
|
push @{$$subjectsort{$subject}}, $idx; |
|
} else { |
|
@{$$subjectsort{$subject}} = ("$idx"); |
|
} |
|
} |
|
if ((!$contrib{$idx.':anonymous'}) || ($seeid)) { |
|
$sender=&Apache::loncommon::aboutmewrapper( |
|
$plainname, |
|
$contrib{$idx.':sendername'}, |
|
$contrib{$idx.':senderdomain'}).' ('. |
|
$contrib{$idx.':sendername'}.' at '. |
|
$contrib{$idx.':senderdomain'}.')'; |
|
if ($contrib{$idx.':anonymous'}) { |
|
$sender.=' ['.&mt('anonymous').'] '. |
|
$screenname; |
|
} |
|
|
|
# Set up for sorting by domain, then username |
|
unless (defined($$usernamesort{$contrib{$idx.':senderdomain'}})) { |
|
%{$$usernamesort{$contrib{$idx.':senderdomain'}}} = (); |
|
} |
|
if (defined($$usernamesort{$contrib{$idx.':senderdomain'}}{$contrib{$idx.':sendername'}})) { |
|
push @{$$usernamesort{$contrib{$idx.':senderdomain'}}{$contrib{$idx.':sendername'}}}, $idx; |
|
} else { |
|
@{$$usernamesort{$contrib{$idx.':senderdomain'}}{$contrib{$idx.':sendername'}}} = ("$idx"); |
|
} |
|
# Set up for sorting by last name, then first name |
|
my %names = &Apache::lonnet::get('environment', |
|
['firstname','lastname'],$contrib{$idx.':senderdomain'}, |
|
,$contrib{$idx.':sendername'}); |
|
my $lastname = $names{'lastname'}; |
|
my $firstname = $names{'firstname'}; |
|
if ($lastname eq '') { |
|
$lastname = '_'; |
|
} |
|
if ($firstname eq '') { |
|
$firstname = '_'; |
|
} |
|
unless (defined($$namesort{$lastname})) { |
|
%{$$namesort{$lastname}} = (); |
|
} |
|
if (defined($$namesort{$lastname}{$firstname})) { |
|
push @{$$namesort{$lastname}{$firstname}}, $idx; |
|
} else { |
|
@{$$namesort{$lastname}{$firstname}} = ("$idx"); |
|
} |
|
if ($ENV{'course.'.$ENV{'request.course.id'}.'.allow_discussion_post_editing'} =~ m/yes/i) { |
|
if (($ENV{'user.domain'} eq $contrib{$idx.':senderdomain'}) && ($ENV{'user.name'} eq $contrib{$idx.':sendername'})) { |
|
$sender.=' <a href="/adm/feedback?editdisc='. |
|
$ressymb.':::'.$idx; |
|
if ($newpostsflag) { |
|
$sender .= '&previous='.$prevread; |
|
} |
|
$sender .= '" '.$target.'>'.&mt('Edit').'</a>'; |
|
unless ($seeid) { |
|
$sender.=" <a href=\"javascript:studentdelete('$ressymb','$idx','$newpostsflag','$prevread')"; |
|
$sender .= '">'.&mt('Delete').'</a>'; |
|
} |
|
} |
|
} |
|
if ($seeid) { |
|
if ($hidden) { |
|
unless ($studenthidden) { |
|
$sender.=' <a href="/adm/feedback?unhide='. |
|
$ressymb.':::'.$idx; |
|
if ($newpostsflag) { |
|
$sender .= '&previous='.$prevread; |
|
} |
|
$sender .= '">'.&mt('Make Visible').'</a>'; |
|
} |
|
} else { |
|
$sender.=' <a href="/adm/feedback?hide='. |
|
$ressymb.':::'.$idx; |
|
if ($newpostsflag) { |
|
$sender .= '&previous='.$prevread; |
|
} |
|
$sender .= '">'.&mt('Hide').'</a>'; |
|
} |
|
$sender.=' <a href="/adm/feedback?deldisc='. |
|
$ressymb.':::'.$idx; |
|
if ($newpostsflag) { |
|
$sender .= '&previous='.$prevread; |
|
} |
|
$sender .= '">'.&mt('Delete').'</a>'; |
|
} |
|
} else { |
|
if ($screenname) { |
|
$sender='<i>'.$screenname.'</i>'; |
|
} |
|
# Set up for sorting by domain, then username for anonymous |
|
unless (defined($$usernamesort{'__anon'})) { |
|
%{$$usernamesort{'__anon'}} = (); |
|
} |
|
if (defined($$usernamesort{'__anon'}{'__anon'})) { |
|
push @{$$usernamesort{'__anon'}{'__anon'}}, $idx; |
|
} else { |
|
@{$$usernamesort{'__anon'}{'__anon'}} = ("$idx"); |
|
} |
|
# Set up for sorting by last name, then first name for anonymous |
|
unless (defined($$namesort{'__anon'})) { |
|
%{$$namesort{'__anon'}} = (); |
|
} |
|
if (defined($$namesort{'__anon'}{'__anon'})) { |
|
push @{$$namesort{'__anon'}{'__anon'}}, $idx; |
|
} else { |
|
@{$$namesort{'__anon'}{'__anon'}} = ("$idx"); |
|
} |
|
} |
|
if (&discussion_open($status) && |
|
&Apache::lonnet::allowed('pch', |
|
$ENV{'request.course.id'}. |
|
($ENV{'request.course.sec'}?'/'.$ENV{'request.course.sec'}:''))) { |
|
$sender.=' <a href="/adm/feedback?replydisc='. |
|
$ressymb.':::'.$idx; |
|
if ($newpostsflag) { |
|
$sender .= '&previous='.$prevread; |
|
} |
|
$sender .= '" '.$target.'>'.&mt('Reply').'</a>'; |
|
} |
|
if ($viewgrades) { |
|
$vgrlink=&Apache::loncommon::submlink('Submissions', |
|
$contrib{$idx.':sendername'},$contrib{$idx.':senderdomain'},$ressymb); |
|
} |
|
if ($$dischash{$readkey}=~/\.$idx\./) { |
|
$ctlink = '<label><b>'.&mt('Mark unread').'?</b> <input type="checkbox" name="postunread_'.$idx.'" /></label>'; |
|
} else { |
|
$ctlink = '<label><b>'.&mt('Mark read').'?</b> <input type="checkbox" name="postread_'.$idx.'" /></label>'; |
|
} |
|
} |
|
#figure out at what position this needs to print |
|
} |
|
if ($outputtarget eq 'export' || $message) { |
|
my $thisindex=$idx; |
|
if ( (($ENV{'environment.threadeddiscussion'}) && ($sortposts eq '')) || ($sortposts eq 'thread') || ($outputtarget eq 'export')) { |
|
$thisindex=$origindex.substr('00'.$$replies[$$depth[$idx]],-2,2); |
|
} |
|
$$alldiscussion{$thisindex}=$idx; |
|
$$shown{$idx} = 0; |
|
$index[$idx]=$thisindex; |
|
} |
|
if ($outputtarget eq 'export') { |
|
%{$$imsitems{$idx}} = (); |
|
$$imsitems{$idx}{'isvisible'}='true'; |
|
if ($hidden) { |
|
$$imsitems{$idx}{'isvisible'}='false'; |
|
} |
|
$$imsitems{$idx}{'title'}=$subjects{$numoldver}; |
|
$$imsitems{$idx}{'message'}=$messages{$numoldver}; |
|
$$imsitems{$idx}{'attach'}=$attachtxt{$numoldver}; |
|
$$imsitems{$idx}{'timestamp'}=$contrib{$idx.':timestamp'}; |
|
$$imsitems{$idx}{'sender'}=$plainname.' ('. |
|
$contrib{$idx.':sendername'}.' at '. |
|
$contrib{$idx.':senderdomain'}.')'; |
|
$$imsitems{$idx}{'isanonymous'}='false'; |
|
if ($contrib{$idx.':anonymous'}) { |
|
$$imsitems{$idx}{'isanonymous'}='true'; |
|
} |
|
$$imsitems{$idx}{'currversion'}=$numoldver; |
|
%{$$imsitems{$idx}{'allattachments'}}=%allattachments; |
|
unless ($messages{$numoldver} eq '' && $attachtxt{$numoldver} eq '') { |
|
$$shown{$idx} = 1; |
|
} |
|
} else { |
|
if ($message) { |
|
my $spansize = 2; |
|
if ($showonlyunread && $prevread > $posttime) { |
|
$$notshown{$idx} = 1; |
|
} elsif ($showunmark && $$dischash{$readkey}=~/\.$idx\./) { |
|
$$notshown{$idx} = 1; |
|
} else { |
|
# apply filters |
|
my $uname = $contrib{$idx.':sendername'}; |
|
my $udom = $contrib{$idx.':senderdomain'}; |
|
my $poster = $uname.':'.$udom; |
|
if (defined($ENV{'form.totposters'})) { |
|
if ($totposters == 0) { |
|
$$shown{$idx} = 0; |
|
} elsif ($totposters > 0) { |
|
if (grep/^$poster$/,@{$posters}) { |
|
$$shown{$idx} = 1; |
|
} |
|
} |
|
} elsif ($sortposts) { |
|
if ($skiptest) { |
|
$$shown{$idx} = 1; |
|
} else { |
|
foreach my $role (@{$$roleinfo{$poster}}) { |
|
if ($role =~ /^cc:/) { |
|
my $cc_regexp = $roleregexp.':[^:]*:'.$statusregexp; |
|
if ($role =~ /$cc_regexp/) { |
|
$$shown{$idx} = 1; |
|
last; |
|
} |
|
} elsif ($role =~ /^$rolematch$/) { |
|
$$shown{$idx} = 1; |
|
last; |
|
} |
|
} |
|
} |
|
} else { |
|
$$shown{$idx} = 1; |
|
} |
|
} |
|
unless ($$notshown{$idx} == 1) { |
|
if ($prevread > 0 && $prevread <= $posttime) { |
|
$$newitem{$idx} = 1; |
|
$$discussionitems[$idx] .= ' |
|
<p><table border="0" width="100%"> |
|
<tr><td align="left"><font color="#FF0000"><b>NEW</b></font></td>'; |
|
} else { |
|
$$newitem{$idx} = 0; |
|
$$discussionitems[$idx] .= ' |
|
<p><table border="0" width="100%"> |
|
<tr><td align="left"> </td>'; |
|
} |
|
$$discussionitems[$idx] .= '<td align ="left"> '. |
|
'<b>'.$subject.'</b> '. |
|
$sender.'</b> '.$vgrlink.' ('. |
|
&Apache::lonlocal::locallocaltime($posttime).')</td>'; |
|
if ($$dischash{$toggkey}) { |
|
$$discussionitems[$idx].='<td align="right"> '. |
|
$ctlink.'</td>'; |
|
} |
|
$$discussionitems[$idx].= '</tr></table><blockquote>'. |
|
$message.'</blockquote></p>'; |
|
if ($contrib{$idx.':history'}) { |
|
my @postversions = (); |
|
$$discussionitems[$idx] .= &mt('This post has been edited by the author.'); |
|
if ($seeid) { |
|
$$discussionitems[$idx] .= ' <a href="/adm/feedback?allversions='.$ressymb.':::'.$idx.'">'.&mt('Display all versions').'</a>'; |
|
} |
|
$$discussionitems[$idx].='<br/>'.&mt('Earlier version(s) were posted on: '); |
|
if ($contrib{$idx.':history'} =~ m/:/) { |
|
@postversions = split/:/,$contrib{$idx.':history'}; |
|
} else { |
|
@postversions = ("$contrib{$idx.':history'}"); |
|
} |
|
for (my $i=0; $i<@postversions; $i++) { |
|
my $version = $i+1; |
|
$$discussionitems[$idx] .= '<b>'.$version.'.</b> - '.&Apache::lonlocal::locallocaltime($postversions[$i]).' '; |
|
} |
|
} |
|
} |
|
} |
|
} |
|
} |
|
} |
|
} |
|
} |
|
|
|
sub filter_regexp { |
|
my ($rolefilter,$sectionpick,$statusfilter) = @_; |
|
my ($roleregexp,$secregexp,$statusregexp); |
|
my $skiptest = 1; |
|
if (@{$rolefilter} > 0) { |
|
my @okrolefilter = (); |
|
foreach (@{$rolefilter}) { |
|
unless ($_ eq '') { |
|
push @okrolefilter, $_; |
|
} |
|
} |
|
if (@okrolefilter > 0) { |
|
if (grep/^all$/,@okrolefilter) { |
|
$roleregexp='[^:]+'; |
|
} else { |
|
if (@okrolefilter == 1) { |
|
$roleregexp=$okrolefilter[0]; |
|
} else { |
|
$roleregexp='('.join('|',@okrolefilter).')'; |
|
} |
|
$skiptest = 0; |
|
} |
|
} |
|
} |
|
if (@{$sectionpick} > 0) { |
|
my @oksectionpick = (); |
|
foreach (@{$sectionpick}) { |
|
unless ($_ eq '') { |
|
push @oksectionpick, $_; |
|
} |
|
} |
|
if ((@oksectionpick > 0) && (!grep/^all$/,@oksectionpick)) { |
|
if (@oksectionpick == 1) { |
|
$secregexp = $oksectionpick[0]; |
|
} else { |
|
$secregexp .= '('.join('|',@oksectionpick).')'; |
|
} |
|
$skiptest = 0; |
|
} else { |
|
$secregexp .= '[^:]*'; |
|
} |
|
} |
|
if (defined($statusfilter) && $statusfilter ne '') { |
|
if ($statusfilter eq 'all') { |
|
$statusregexp = '[^:]+'; |
|
} else { |
|
$statusregexp = $statusfilter; |
|
$skiptest = 0; |
|
} |
|
} |
|
return ($skiptest,$roleregexp,$secregexp,$statusregexp); |
|
} |
|
|
|
|
|
sub get_post_contents { |
|
my ($contrib,$idx,$seeid,$type,$messages,$subjects,$allattachments,$attachtxt,$imsfiles,$screenname,$plainname,$numver) = @_; |
|
my $discussion = ''; |
|
my $start=$numver; |
|
my $end=$numver + 1; |
|
%{$$imsfiles{$idx}}=(); |
|
if ($type eq 'allversions') { |
|
unless($seeid) { |
|
$discussion=&mt('You do not have privileges to view all versions of posts.').&mt('Please select a different role'); |
|
return $discussion; |
|
} |
|
} |
|
# $$screenname=&Apache::loncommon::screenname( |
|
# $$contrib{$idx.':sendername'}, |
|
# $$contrib{$idx.':senderdomain'}); |
|
# $$plainname=&Apache::loncommon::nickname( |
|
# $$contrib{$idx.':sendername'}, |
|
# $$contrib{$idx.':senderdomain'}); |
|
($$screenname,$$plainname)=($$contrib{$idx.':screenname'}, |
|
$$contrib{$idx.':plainname'}); |
|
my $sender=&Apache::loncommon::aboutmewrapper( |
|
$$plainname, |
|
$$contrib{$idx.':sendername'}, |
|
$$contrib{$idx.':senderdomain'}).' ('. |
|
$$contrib{$idx.':sendername'}.' at '. |
|
$$contrib{$idx.':senderdomain'}.')'; |
|
my $attachmenturls = $$contrib{$idx.':attachmenturl'}; |
|
my @postversions = (); |
|
if ($type eq 'allversions' || $type eq 'export') { |
|
$start = 0; |
|
if ($$contrib{$idx.':history'}) { |
|
if ($$contrib{$idx.':history'} =~ m/:/) { |
|
@postversions = split/:/,$$contrib{$idx.':history'}; |
|
} else { |
|
@postversions = ("$$contrib{$idx.':history'}"); |
|
} |
|
} |
|
&get_post_versions($messages,$$contrib{$idx.':message'},1); |
|
&get_post_versions($subjects,$$contrib{$idx.':subject'},1); |
|
push @postversions,$$contrib{$idx.':timestamp'}; |
|
$end = @postversions; |
|
} else { |
|
&get_post_versions($messages,$$contrib{$idx.':message'},1,$numver); |
|
&get_post_versions($subjects,$$contrib{$idx.':subject'},1,$numver); |
|
} |
|
|
|
if ($$contrib{$idx.':anonymous'}) { |
|
$sender.=' ['.&mt('anonymous').'] '.$$screenname; |
|
} |
|
if ($type eq 'allversions') { |
|
$discussion=('<b>'.$sender.'</b><br /><ul>'); |
|
} |
|
for (my $i=$start; $i<$end; $i++) { |
|
my ($timesent,$attachmsg); |
|
my %currattach = (); |
|
$timesent = &Apache::lonlocal::locallocaltime($postversions[$i]); |
|
$$messages{$i}=~s/\n/\<br \/\>/g; |
|
$$messages{$i}=&Apache::lontexconvert::msgtexconverted($$messages{$i}); |
|
$$subjects{$i}=~s/\n/\<br \/\>/g; |
|
$$subjects{$i}=&Apache::lontexconvert::msgtexconverted($$subjects{$i}); |
|
if ($attachmenturls) { |
|
&extract_attachments($attachmenturls,$idx,$i,\$attachmsg,$allattachments,\%currattach); |
|
} |
|
if ($type eq 'export') { |
|
$$imsfiles{$idx}{$i} = ''; |
|
if ($attachmsg) { |
|
$$attachtxt{$i} = '<br />Attachments:<br />'; |
|
foreach (sort keys %currattach) { |
|
if ($$allattachments{$_}{'filename'} =~ m-^/uploaded/([^/]+/[^/]+)(/feedback)?(/?\d*)/([^/]+)$-) { |
|
my $fname = $1.$3.'/'.$4; |
|
$$imsfiles{$idx}{$i} .= '<file href="'.$fname.'">'."\n"; |
|
$$attachtxt{$i}.= '<a href="'.$fname.'">'.$4.'</a><br />'; |
|
} |
|
} |
|
} |
|
} else { |
|
if ($attachmsg) { |
|
$$attachtxt{$i} = '<br />Attachments:'.$attachmsg.'<br />'; |
|
} else { |
|
$$attachtxt{$i} = ''; |
|
} |
|
} |
|
if ($type eq 'allversions') { |
|
$discussion.= <<"END"; |
|
<li><b>$$subjects{$i}</b>, $timesent<br /> |
|
$$messages{$i}<br /> |
|
$$attachtxt{$i}</li> |
|
END |
|
} |
|
} |
|
if ($type eq 'allversions') { |
|
$discussion.=('</ul></body></html>'); |
|
return $discussion; |
|
} else { |
|
return; |
|
} |
|
} |
|
|
|
sub replicate_attachments { |
|
my ($attachrefs,$tempexport) = @_; |
|
my $response; |
|
foreach my $id (keys %{$attachrefs}) { |
|
if ($$attachrefs{$id}{'filename'} =~ m-^/uploaded/([^/]+)/([^/]+)(/feedback)?(/?\d*)/([^/]+)$-) { |
|
my $path = $tempexport; |
|
my $tail = $1.'/'.$2.$4; |
|
my @extras = split/\//,$tail; |
|
my $destination = $tempexport.'/'.$1.'/'.$2.$4.'/'.$5; |
|
if (!-e $destination) { |
|
my $i= 0; |
|
while ($i<@extras) { |
|
$path .= '/'.$extras[$i]; |
|
if (!-e $path) { |
|
mkdir($path,0700); |
|
} |
|
$i ++; |
|
} |
|
my ($content,$rtncode); |
|
my $uploadreply = &Apache::lonnet::getuploaded('GET',$$attachrefs{$id}{'filename'},$1,$2,$content,$rtncode); |
|
if ($uploadreply eq 'ok') { |
|
my $attachcopy; |
|
if ($attachcopy = Apache::File->new('>'.$destination)) { |
|
print $attachcopy $content; |
|
close($attachcopy); |
|
} else { |
|
$response .= 'Error copying file attachment - '.$5.' to IMS package: '.$!.'<br />'."\n"; |
|
} |
|
} else { |
|
&Apache::lonnet::logthis("Replication of attachment failed when building IMS export of discussion posts - domain: $1, course: $2, file: $$attachrefs{$id}{'filename'} -error: $rtncode"); |
|
$response .= 'Error copying file attachment - '.$5.' to IMS package: '.$rtncode.'<br />'."\n"; |
|
} |
|
} |
|
} |
|
} |
|
return $response; |
|
} |
|
|
sub mail_screen { |
sub mail_screen { |
my ($r,$feedurl,$options) = @_; |
my ($r,$feedurl,$options) = @_; |
$r->print(<<ENDDOCUMENT); |
if (exists($ENV{'form.origpage'})) { |
<html> |
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['subject','comment','currnewattach','addnewattach','deloldattach','delnewattach','timestamp','idx','anondiscuss','discuss']); |
|
} |
|
my $bodytag=&Apache::loncommon::bodytag('Resource Feedback and Discussion', |
|
'','onLoad="window.focus();setposttype();"'); |
|
my $title=&Apache::lonnet::gettitle($feedurl); |
|
if (!$title) { $title = $feedurl; } |
|
my $quote=''; |
|
my $subject = ''; |
|
my $comment = ''; |
|
my $prevtag = ''; |
|
my $parentmsg = ''; |
|
my ($symb,$idx,$attachmenturls); |
|
my $numoldver = 0; |
|
my $attachmsg = ''; |
|
my $newattachmsg = ''; |
|
my @currnewattach = (); |
|
my @currdelold = (); |
|
my @keepold = (); |
|
my %attachments = (); |
|
my %currattach = (); |
|
my $attachnum = 0; |
|
my $anonchk = (<<END); |
|
function anonchk() { |
|
if (document.mailform.anondiscuss.checked == true) { |
|
document.attachment.anondiscuss.value = '1' |
|
} |
|
if (document.mailform.discuss.checked == true) { |
|
document.attachment.discuss.value = '1' |
|
} |
|
return |
|
} |
|
END |
|
my $anonscript; |
|
if (exists($ENV{'form.origpage'})) { |
|
$anonscript = (<<END); |
|
function setposttype() { |
|
var anondisc = $ENV{'form.anondiscuss'}; |
|
var disc = $ENV{'form.discuss'}; |
|
if (anondisc == 1) { |
|
document.mailform.anondiscuss.checked = true |
|
} |
|
if (disc == 1) { |
|
document.mailform.discuss.checked = true |
|
} |
|
return |
|
} |
|
END |
|
} else { |
|
$anonscript = (<<END); |
|
function setposttype() { |
|
return |
|
} |
|
END |
|
} |
|
if (($ENV{'form.replydisc'}) || ($ENV{'form.editdisc'})) { |
|
if ($ENV{'form.replydisc'}) { |
|
($symb,$idx)=split(/\:\:\:/,$ENV{'form.replydisc'}); |
|
} else { |
|
($symb,$idx)=split(/\:\:\:/,$ENV{'form.editdisc'}); |
|
} |
|
my %contrib=&Apache::lonnet::restore($symb,$ENV{'request.course.id'}, |
|
$ENV{'course.'.$ENV{'request.course.id'}.'.domain'}, |
|
$ENV{'course.'.$ENV{'request.course.id'}.'.num'}); |
|
unless (($contrib{'hidden'}=~/\.$idx\./) || ($contrib{'deleted'}=~/\.$idx\./)) { |
|
if ($contrib{$idx.':history'}) { |
|
if ($contrib{$idx.':history'} =~ /:/) { |
|
my @oldversions = split/:/,$contrib{$idx.':history'}; |
|
$numoldver = @oldversions; |
|
} else { |
|
$numoldver = 1; |
|
} |
|
} |
|
if ($ENV{'form.replydisc'}) { |
|
if ($contrib{$idx.':history'}) { |
|
if ($contrib{$idx.':history'} =~ /:/) { |
|
my @oldversions = split/:/,$contrib{$idx.':history'}; |
|
$numoldver = @oldversions; |
|
} else { |
|
$numoldver = 1; |
|
} |
|
} |
|
my $message; |
|
if ($idx > 0) { |
|
my %msgversions = (); |
|
&get_post_versions(\%msgversions,$contrib{$idx.':message'},0,$numoldver); |
|
$message = $msgversions{$numoldver}; |
|
} |
|
$message=~s/\n/\<br \/\>/g; |
|
$quote='<blockquote>'.&Apache::lontexconvert::msgtexconverted($message).'</blockquote>'; |
|
if ($idx > 0) { |
|
my %subversions = (); |
|
&get_post_versions(\%subversions,$contrib{$idx.':subject'},1,$numoldver); |
|
$subject = 'Re: '.$subversions{$numoldver}; |
|
} |
|
$subject = &HTML::Entities::encode($subject,'<>&"'); |
|
} else { |
|
$attachmenturls = $contrib{$idx.':attachmenturl'}; |
|
if ($idx > 0) { |
|
my %msgversions = (); |
|
&get_post_versions(\%msgversions,$contrib{$idx.':message'},0,$numoldver); |
|
$comment = $msgversions{$numoldver}; |
|
my %subversions = (); |
|
&get_post_versions(\%subversions,$contrib{$idx.':subject'},0,$numoldver); |
|
$subject = $subversions{$numoldver}; |
|
} |
|
if (defined($contrib{$idx.':replyto'})) { |
|
$parentmsg = $contrib{$idx.':replyto'}; |
|
} |
|
unless (exists($ENV{'form.origpage'})) { |
|
my $anonflag = 0; |
|
if ($contrib{$idx.':anonymous'}) { |
|
$anonflag = 1; |
|
} |
|
$anonscript = (<<END); |
|
function setposttype () { |
|
var currtype = $anonflag |
|
if (currtype == 1) { |
|
document.mailform.elements.discuss.checked = false |
|
document.mailform.elements.anondiscuss.checked = true |
|
} |
|
if (currtype == 0) { |
|
document.mailform.elements.anondiscuss.checked = false |
|
document.mailform.elements.discuss.checked = true |
|
} |
|
return |
|
} |
|
END |
|
} |
|
} |
|
} |
|
if ($ENV{'form.previous'}) { |
|
$prevtag = '<input type="hidden" name="previous" value="'.$ENV{'form.previous'}.'" />'; |
|
} |
|
} |
|
|
|
if ($ENV{'form.origpage'}) { |
|
$subject = &Apache::lonnet::unescape($ENV{'form.subject'}); |
|
$comment = &Apache::lonnet::unescape($ENV{'form.comment'}); |
|
&process_attachments(\@currnewattach,\@currdelold,\@keepold); |
|
} |
|
my $latexHelp=&Apache::loncommon::helpLatexCheatsheet(); |
|
my $htmlheader=&Apache::lonhtmlcommon::htmlareaheaders(); |
|
my $send=&mt('Send'); |
|
my $html=&Apache::lonxml::xmlbegin(); |
|
$r->print(<<END); |
|
$html |
<head> |
<head> |
<title>The LearningOnline Network with CAPA</title> |
<title>The LearningOnline Network with CAPA</title> |
<meta http-equiv="pragma" content="no-cache"></meta> |
<meta http-equiv="pragma" content="no-cache"></meta> |
<script> |
$htmlheader |
|
<script type="text/javascript"> |
|
//<!-- |
function gosubmit() { |
function gosubmit() { |
var rec=0; |
var rec=0; |
if (typeof(document.mailform.elements.author)!="undefined") { |
if (typeof(document.mailform.elements.author)!="undefined") { |
Line 93 sub mail_screen {
|
Line 1479 sub mail_screen {
|
} |
} |
|
|
if (rec) { |
if (rec) { |
|
if (typeof(document.mailform.onsubmit)=='function') { |
|
document.mailform.onsubmit(); |
|
} |
document.mailform.submit(); |
document.mailform.submit(); |
} else { |
} else { |
alert('Please check a feedback type.'); |
alert('Please check a feedback type.'); |
} |
} |
} |
} |
|
$anonchk |
|
$anonscript |
|
//--> |
</script> |
</script> |
</head> |
</head> |
<body bgcolor="#FFFFFF" onLoad="window.focus();"> |
$bodytag |
<img align=right src=/adm/lonIcons/lonlogos.gif> |
<h2><tt>$title</tt></h2> |
<h1>Resource Feedback and Discussion</h1> |
<form action="/adm/feedback" method="post" name="mailform" |
<h2><tt>$feedurl</tt></h2> |
enctype="multipart/form-data"> |
<form action="/adm/feedback" method=post name=mailform> |
$prevtag |
<input type=hidden name=postdata value="$feedurl"> |
<input type="hidden" name="postdata" value="$feedurl" /> |
|
END |
|
if ($ENV{'form.replydisc'}) { |
|
$r->print(<<END); |
|
<input type="hidden" name="replydisc" value="$ENV{'form.replydisc'}" /> |
|
END |
|
} elsif ($ENV{'form.editdisc'}) { |
|
$r->print(<<END); |
|
<input type="hidden" name="editdisc" value ="$ENV{'form.editdisc'}" /> |
|
<input type="hidden" name="parentmsg" value ="$parentmsg" /> |
|
END |
|
} |
|
$r->print(<<END); |
Please check at least one of the following feedback types: |
Please check at least one of the following feedback types: |
$options<hr> |
$options<hr /> |
My question/comment/feedback:<p> |
$quote |
<textarea name=comment cols=60 rows=10 wrap=hard> |
<p>My question/comment/feedback:</p> |
</textarea><p> |
<p> |
<input type=hidden name=sendit value=1> |
$latexHelp |
<input type=button value="Send Feedback" onClick='gosubmit();'></input> |
Title: <input type="text" name="subject" size="30" value="$subject" /></p> |
|
<p> |
|
<textarea name="comment" id="comment" cols="60" rows="10" wrap="hard">$comment |
|
</textarea></p> |
|
<p> |
|
END |
|
if ( ($ENV{'form.editdisc'}) || ($ENV{'form.replydisc'}) ) { |
|
if ($ENV{'form.origpage'}) { |
|
foreach (@currnewattach) { |
|
$r->print('<input type="hidden" name="currnewattach" value="'.$_.'" />'."\n"); |
|
} |
|
foreach (@currdelold) { |
|
$r->print('<input type="hidden" name="deloldattach" value="'.$_.'" />'."\n"); |
|
} |
|
} |
|
if ($ENV{'form.editdisc'}) { |
|
if ($attachmenturls) { |
|
&extract_attachments($attachmenturls,$idx,$numoldver,\$attachmsg,\%attachments,\%currattach,\@currdelold); |
|
$attachnum = scalar(keys %currattach); |
|
foreach (keys %currattach) { |
|
$r->print('<input type="hidden" name="keepold" value="'.$_.'" />'."\n"); |
|
} |
|
} |
|
} |
|
} else { |
|
$r->print(<<END); |
|
Attachment (128 KB max size): <input type="file" name="attachment" /> |
|
</p> |
|
END |
|
} |
|
$r->print(<<END); |
|
<p> |
|
<input type="hidden" name="sendit" value="1" /> |
|
<input type="button" value="$send" onClick='gosubmit();' /> |
|
</p> |
|
</form> |
|
END |
|
if ($ENV{'form.editdisc'} || $ENV{'form.replydisc'}) { |
|
my $now = time; |
|
my $ressymb = $symb; |
|
my $postidx = ''; |
|
if ($ENV{'form.editdisc'}) { |
|
$postidx = $idx; |
|
} |
|
if (@currnewattach > 0) { |
|
$attachnum += @currnewattach; |
|
} |
|
$r->print(&generate_attachments_button($postidx,$attachnum,$ressymb,$now,\@currnewattach,\@currdelold,$numoldver)); |
|
if ($attachnum > 0) { |
|
if (@currnewattach > 0) { |
|
$newattachmsg .= '<b>New attachments</b><br />'; |
|
if (@currnewattach > 1) { |
|
$newattachmsg .= '<ol>'; |
|
foreach my $item (@currnewattach) { |
|
$item =~ m#.*/([^/]+)$#; |
|
$newattachmsg .= '<li><a href="'.$item.'">'.$1.'</a></li>'."\n"; |
|
} |
|
$newattachmsg .= '</ol>'."\n"; |
|
} else { |
|
$currnewattach[0] =~ m#.*/([^/]+)$#; |
|
$newattachmsg .= '<a href="'.$currnewattach[0].'">'.$1.'</a><br />'."\n"; |
|
} |
|
} |
|
if ($attachmsg) { |
|
$r->print("<b>Retained attachments</b>:$attachmsg<br />\n"); |
|
} |
|
if ($newattachmsg) { |
|
$r->print("$newattachmsg<br />"); |
|
} |
|
} |
|
} |
|
$r->print(&generate_preview_button(). |
|
&Apache::lonhtmlcommon::htmlareaselectactive('comment'). |
|
'</body></html>'); |
|
} |
|
|
|
sub print_display_options { |
|
my ($r,$symb,$previous,$dispchgA,$dispchgB,$markchg,$toggchg,$feedurl) = @_; |
|
&Apache::loncommon::content_type($r,'text/html'); |
|
$r->send_http_header; |
|
|
|
my $function = &Apache::loncommon::get_users_function(); |
|
my $tabcolor = &Apache::loncommon::designparm($function.'.tabbg', |
|
$ENV{'user.domain'}); |
|
my $bodytag=&Apache::loncommon::bodytag('Discussion options', |
|
'',''); |
|
|
|
my %lt = &Apache::lonlocal::texthash( |
|
'dido' => 'Discussion display options', |
|
'pref' => 'Display Preference', |
|
'curr' => 'Current setting ', |
|
'actn' => 'Action', |
|
'deff' => 'Default for all discussions', |
|
'prca' => 'Preferences can be set for this discussion that determine ....', |
|
'whpo' => 'Which posts are displayed when you display this bulletin board or resource, and', |
|
'unwh' => 'Under what circumstances posts are identified as "NEW", and', |
|
'wipa' => 'Whether individual posts can be marked as read/unread', |
|
'allposts' => 'All posts', |
|
'unread' => 'New posts only', |
|
'unmark' => 'Posts not marked read', |
|
'ondisp' => 'Once displayed', |
|
'onmark' => 'Once marked not NEW ', |
|
'toggon' => 'Shown', |
|
'toggoff' => 'Not shown', |
|
'disa' => 'Posts displayed?', |
|
'npmr' => 'New posts cease to be identified as "NEW"?', |
|
'dotm' => 'Option to mark each post as read/unread?', |
|
'chgt' => 'Change to ', |
|
'mkdf' => 'Set to ', |
|
'yhni' => 'You have not indicated that you wish to change any of the discussion settings', |
|
'ywbr' => 'You will be returned to the previous page if you click OK.' |
|
); |
|
|
|
my $dispchangeA = $lt{'unread'}; |
|
my $dispchangeB = $lt{'unmark'}; |
|
my $markchange = $lt{'ondisp'}; |
|
my $toggchange = $lt{'toggon'}; |
|
my $currdisp = $lt{'allposts'}; |
|
my $currmark = $lt{'onmark'}; |
|
my $discdisp = 'allposts'; |
|
my $discmark = 'onmark'; |
|
my $currtogg = $lt{'toggoff'}; |
|
my $disctogg = 'toggoff'; |
|
|
|
if ($dispchgA eq 'allposts') { |
|
$dispchangeA = $lt{'allposts'}; |
|
$currdisp = $lt{'unread'}; |
|
$discdisp = 'unread'; |
|
} |
|
|
|
if ($markchg eq 'markonread') { |
|
$markchange = $lt{'onmark'}; |
|
$currmark = $lt{'ondisp'}; |
|
$discmark = 'ondisp'; |
|
} |
|
|
|
if ($dispchgB eq 'onlyunread') { |
|
$dispchangeB = $lt{'unread'}; |
|
$currdisp = $lt{'unmark'}; |
|
$discdisp = 'unmark'; |
|
} |
|
if ($toggchg eq 'toggoff') { |
|
$toggchange = $lt{'toggoff'}; |
|
$currtogg = $lt{'toggon'}; |
|
$disctogg = 'toggon'; |
|
} |
|
my $html=&Apache::lonxml::xmlbegin(); |
|
$r->print(<<END); |
|
$html |
|
<head> |
|
<title>$lt{'dido'}</title> |
|
<meta http-equiv="pragma" content="no-cache" /> |
|
<script> |
|
function discdispChk(caller) { |
|
var disctogg = '$toggchg' |
|
if (caller == 0) { |
|
if (document.modifydisp.discdisp[0].checked == true) { |
|
if (document.modifydisp.discdisp[1].checked == true) { |
|
document.modifydisp.discdisp[1].checked = false |
|
} |
|
} |
|
} |
|
if (caller == 1) { |
|
if (document.modifydisp.discdisp[1].checked == true) { |
|
if (document.modifydisp.discdisp[0].checked == true) { |
|
document.modifydisp.discdisp[0].checked = false |
|
} |
|
if (disctogg == 'toggon') { |
|
document.modifydisp.disctogg.checked = true |
|
} |
|
if (disctogg == 'toggoff') { |
|
document.modifydisp.disctogg.checked = false |
|
} |
|
} |
|
} |
|
if (caller == 2) { |
|
var dispchgB = '$dispchgB' |
|
if (disctogg == 'toggoff') { |
|
if (document.modifydisp.disctogg.checked == true) { |
|
if (dispchgB == 'onlyunmark') { |
|
document.modifydisp.discdisp[1].checked = false |
|
} |
|
} |
|
} |
|
} |
|
} |
|
|
|
function setDisp() { |
|
var prev = "$previous" |
|
var chktotal = 0 |
|
if (document.modifydisp.discdisp[0].checked == true) { |
|
document.modifydisp.$dispchgA.value = "$symb" |
|
chktotal ++ |
|
} |
|
if (document.modifydisp.discdisp[1].checked == true) { |
|
document.modifydisp.$dispchgB.value = "$symb" |
|
chktotal ++ |
|
} |
|
if (document.modifydisp.discmark.checked == true) { |
|
document.modifydisp.$markchg.value = "$symb" |
|
chktotal ++ |
|
} |
|
if (document.modifydisp.disctogg.checked == true) { |
|
document.modifydisp.$toggchg.value = "$symb" |
|
chktotal ++ |
|
} |
|
if (chktotal > 0) { |
|
document.modifydisp.submit() |
|
} else { |
|
if(confirm("$lt{'yhni'}. \\n$lt{'ywbr'}")) { |
|
if (prev > 0) { |
|
location.href = "$feedurl?previous=$previous" |
|
} else { |
|
location.href = "$feedurl" |
|
} |
|
} |
|
} |
|
} |
|
</script> |
|
</head> |
|
$bodytag |
|
<form name="modifydisp" method="post" action="/adm/feedback"> |
|
$lt{'sdpf'}<br/> $lt{'prca'} <ol><li>$lt{'whpo'}</li><li>$lt{'unwh'}</li><li>$lt{'wipa'}</li></ol> |
|
<br /> |
|
<table border="0" cellpadding="0" cellspacing="0"> |
|
<tr> |
|
<td width="100%" bgcolor="#000000"> |
|
<table width="100%" border="0" cellpadding="1" cellspacing="0"> |
|
<tr> |
|
<td width="100%" bgcolor="#000000"> |
|
<table border="0" cellpadding="3" cellspacing="1" bgcolor="#FFFFFF"> |
|
<tr bgcolor="$tabcolor"> |
|
<td><b>$lt{'pref'}</b></td> |
|
<td><b>$lt{'curr'}</b></td> |
|
<td><b>$lt{'actn'}?</b></td> |
|
</tr> |
|
<tr bgcolor="#dddddd"> |
|
<td>$lt{'disa'}</td> |
|
<td>$lt{$discdisp}</td> |
|
<td><label><input type="checkbox" name="discdisp" onClick="discdispChk('0')" /> $lt{'chgt'} "$dispchangeA"</label> |
|
<br /> |
|
<label><input type="checkbox" name="discdisp" onClick="discdispChk('1')" /> $lt{'chgt'} "$dispchangeB"</label> |
|
</td> |
|
</tr><tr bgcolor="#eeeeee"> |
|
<td>$lt{'npmr'}</td> |
|
<td>$lt{$discmark}</td> |
|
<td><label><input type="checkbox" name="discmark" />$lt{'chgt'} "$markchange"</label></td> |
|
</tr><tr bgcolor="#dddddd"> |
|
<td>$lt{'dotm'}</td> |
|
<td>$lt{$disctogg}</td> |
|
<td><label><input type="checkbox" name="disctogg" onClick="discdispChk('2')" />$lt{'chgt'} "$toggchange"</label></td> |
|
</tr> |
|
</table> |
|
</td> |
|
</tr> |
|
</table> |
|
</td> |
|
</tr> |
|
</table> |
|
<br /> |
|
<br /> |
|
<input type="hidden" name="symb" value="$symb" /> |
|
<input type="hidden" name="previous" value="$previous" /> |
|
<input type="hidden" name="$dispchgA" value=""/> |
|
<input type="hidden" name="$dispchgB" value=""/> |
|
<input type="hidden" name="$markchg" value=""/> |
|
<input type="hidden" name="$toggchg" value="" /> |
|
<input type="button" name="sub" value="Store Changes" onClick="javascript:setDisp()" /> |
|
<br /> |
|
<br /> |
|
</form> |
|
</body> |
|
</html> |
|
END |
|
return; |
|
} |
|
|
|
sub print_sortfilter_options { |
|
my ($r,$symb,$previous,$feedurl) = @_; |
|
|
|
&Apache::loncommon::content_type($r,'text/html'); |
|
$r->send_http_header; |
|
|
|
&Apache::lonenc::check_encrypt(\$symb); |
|
my @sections = (); |
|
my $section_sel = ''; |
|
my $numsections = 0; |
|
my $numvisible = 5; |
|
my %sectioncount = (); |
|
|
|
$numsections = &Apache::loncommon::get_sections($ENV{'course.'.$ENV{'request.course.id'}.'.domain'},$ENV{'course.'.$ENV{'request.course.id'}.'.num'},\%sectioncount); |
|
|
|
if ($ENV{'request.course.sec'} !~ /^\s*$/) { #Restrict section choice to current section |
|
@sections = ('all',$ENV{'request.course.sec'}); |
|
$numvisible = 2; |
|
} else { |
|
@sections = sort {$a cmp $b} keys(%sectioncount); |
|
unshift(@sections,'all'); # Put 'all' at the front of the list |
|
if ($numsections < 4) { |
|
$numvisible = $numsections + 1; |
|
} |
|
} |
|
foreach (@sections) { |
|
$section_sel .= " <option value=\"$_\" />$_\n"; |
|
} |
|
|
|
my $function = &Apache::loncommon::get_users_function(); |
|
my $tabcolor = &Apache::loncommon::designparm($function.'.tabbg', |
|
$ENV{'user.domain'}); |
|
my $bodytag=&Apache::loncommon::bodytag('Discussion options', |
|
'',''); |
|
my %lt = &Apache::lonlocal::texthash( |
|
'diso' => 'Discussion sorting and filtering options', |
|
'diop' => 'Display Options', |
|
'curr' => 'Current setting ', |
|
'actn' => 'Action', |
|
'prca' => 'Set options that control the sort order of posts, and/or which posts are displayed.', |
|
'soor' => 'Sort order', |
|
'spur' => 'Specific user roles', |
|
'sprs' => 'Specific role status', |
|
'spse' => 'Specific sections', |
|
'psub' => 'Pick specific users (by name)', |
|
'shal' => 'Show a list of current posters' |
|
); |
|
|
|
my %sort_types = (); |
|
my %role_types = (); |
|
my %status_types = (); |
|
&sort_filter_names(\%sort_types,\%role_types,\%status_types); |
|
my $html=&Apache::lonxml::xmlbegin(); |
|
$r->print(<<END); |
|
$html |
|
<head> |
|
<title>$lt{'diso'}</title> |
|
<meta http-equiv="pragma" content="no-cache" /> |
|
<script type="text/javascript"> |
|
function verifyFilter() { |
|
var rolenum = 0 |
|
for (var i=0; i<document.modifyshown.rolefilter.length; i++) { |
|
if (document.modifyshown.rolefilter.options[i].selected == true) { |
|
rolenum ++ |
|
} |
|
} |
|
if (rolenum == 0) { |
|
document.modifyshown.rolefilter.options[0].selected = true |
|
} |
|
|
|
var secnum = 0 |
|
for (var i=0; i<document.modifyshown.sectionpick.length; i++) { |
|
if (document.modifyshown.sectionpick.options[i].selected == true) { |
|
secnum ++ |
|
} |
|
} |
|
if (secnum == 0) { |
|
document.modifyshown.sectionpick.options[0].selected = true |
|
} |
|
document.modifyshown.submit(); |
|
} |
|
</script> |
|
</head> |
|
$bodytag |
|
<form name="modifyshown" method="post" action="/adm/feedback"> |
|
<b>$lt{'diso'}</b><br/> $lt{'prca'} |
|
<br /><br /> |
|
<table border="0"> |
|
<tr> |
|
<td><b>$lt{'soor'}</b></td> |
|
<td> </td> |
|
<td><b>$lt{'sprs'}</b></td> |
|
<td> </td> |
|
<td><b>$lt{'spur'}</b></td> |
|
<td> </td> |
|
<td><b>$lt{'spse'}</b></td> |
|
<td> </td> |
|
<td><b>$lt{'psub'}</b></td> |
|
</tr> |
|
<tr> |
|
<td align="center"> |
|
<select name="sortposts"> |
|
<option value="ascdate" selected="selected" />$sort_types{'ascdate'} |
|
<option value="descdate" />$sort_types{'descdate'} |
|
<option value="thread" />$sort_types{'thread'} |
|
<option value="subject" />$sort_types{'subject'} |
|
<option value="username" />$sort_types{'username'} |
|
<option value="lastfirst" />$sort_types{'lastfirst'} |
|
</select> |
|
</td> |
|
<td> </td> |
|
<td align="center"> |
|
<select name="statusfilter"> |
|
<option value="all" selected="selected" />$status_types{'all'} |
|
<option value="Active" />$status_types{'Active'} |
|
<option value="Expired" />$status_types{'Expired'} |
|
</select> |
|
</td> |
|
<td> </td> |
|
<td align="center"> |
|
<select name="rolefilter" multiple="true" size="5"> |
|
<option value="all" />$role_types{'all'} |
|
<option value="st" />$role_types{'st'} |
|
<option value="cc" />$role_types{'cc'} |
|
<option value="in" />$role_types{'in'} |
|
<option value="ta" />$role_types{'ta'} |
|
<option value="ep" />$role_types{'ep'} |
|
<option value="ad" />$role_types{'ad'} |
|
<option value="cr" />$role_types{'cr'} |
|
</select> |
|
</td> |
|
<td> </td> |
|
<td align="center"> |
|
<select name="sectionpick" multiple="true" size="$numvisible"> |
|
$section_sel |
|
</select> |
|
</td> |
|
<td> </td> |
|
<td><label><input type="checkbox" name="posterlist" value="$symb" />$lt{'shal'}</label></td> |
|
</tr> |
|
</table> |
|
<br /> |
|
<br /> |
|
<input type="hidden" name="previous" value="$previous" /> |
|
<input type="hidden" name="applysort" value="$symb" /> |
|
<input type="button" name="sub" value="Store Changes" onClick="verifyFilter()" /> |
|
<br /> |
|
<br /> |
|
</form> |
|
</body> |
|
</html> |
|
END |
|
} |
|
|
|
sub print_showposters { |
|
my ($r,$symb,$previous,$feedurl,$sortposts) = @_; |
|
|
|
&Apache::lonenc::check_encrypt(\$symb); |
|
my $crs='/'.$ENV{'request.course.id'}; |
|
if ($ENV{'request.course.sec'}) { |
|
$crs.='_'.$ENV{'request.course.sec'}; |
|
} |
|
$crs=~s/\_/\//g; |
|
my $seeid=&Apache::lonnet::allowed('rin',$crs); |
|
my %contrib=&Apache::lonnet::restore($symb,$ENV{'request.course.id'}, |
|
$ENV{'course.'.$ENV{'request.course.id'}.'.domain'}, |
|
$ENV{'course.'.$ENV{'request.course.id'}.'.num'}); |
|
my %namesort = (); |
|
my %postcounts = (); |
|
my %lt=&Apache::lonlocal::texthash( |
|
'diso' => 'Discussion filtering options', |
|
); |
|
my $bodytag=&Apache::loncommon::bodytag('Discussion options', |
|
'',''); |
|
if ($contrib{'version'}) { |
|
for (my $idx=1;$idx<=$contrib{'version'};$idx++) { |
|
my $hidden=($contrib{'hidden'}=~/\.$idx\./); |
|
my $deleted=($contrib{'deleted'}=~/\.$idx\./); |
|
unless ((($hidden) && (!$seeid)) || ($deleted)) { |
|
if ((!$contrib{$idx.':anonymous'}) || ($seeid)) { |
|
my %names = &Apache::lonnet::get('environment',['firstname','lastname'],$contrib{$idx.':senderdomain'},$contrib{$idx.':sendername'}); |
|
my $lastname = $names{'lastname'}; |
|
my $firstname = $names{'firstname'}; |
|
if ($lastname eq '') { |
|
$lastname = '_'; |
|
} |
|
if ($firstname eq '') { |
|
$firstname = '_'; |
|
} |
|
unless (defined($namesort{$lastname})) { |
|
%{$namesort{$lastname}} = (); |
|
} |
|
my $poster = $contrib{$idx.':sendername'}.':'.$contrib{$idx.':senderdomain'}; |
|
$postcounts{$poster} ++; |
|
if (defined($namesort{$lastname}{$firstname})) { |
|
if (!grep/^$poster$/,@{$namesort{$lastname}{$firstname}}) { |
|
push @{$namesort{$lastname}{$firstname}}, $poster; |
|
} |
|
} else { |
|
@{$namesort{$lastname}{$firstname}} = ("$poster"); |
|
} |
|
} |
|
} |
|
} |
|
} |
|
my $html=&Apache::lonxml::xmlbegin(); |
|
$r->print(<<END); |
|
$html |
|
<head> |
|
<title>$lt{'diso'}</title> |
|
<meta http-equiv="pragma" content="no-cache" /> |
|
</head> |
|
$bodytag |
|
<form name="pickpostersform" method="post"> |
|
<table border="0"> |
|
<tr> |
|
<td bgcolor="#777777"> |
|
<table border="0" cellpadding="3"> |
|
<tr bgcolor="#e6ffff"> |
|
<td><b>No.</b></td> |
|
<td><b>Select</b></td> |
|
<td><b>Fullname</b><font color="#999999">(Username/domain)</font></td> |
|
<td><b>Posts</td> |
|
</tr> |
|
END |
|
my $count = 0; |
|
foreach my $last (sort keys %namesort) { |
|
foreach my $first (sort keys %{$namesort{$last}}) { |
|
foreach (sort @{$namesort{$last}{$first}}) { |
|
my ($uname,$udom) = split/:/,$_; |
|
if (!$uname || !$udom) { |
|
next; |
|
} else { |
|
$count ++; |
|
$r->print('<tr bgcolor="#ffffe6"><td align="right">'.$count.'</td><td align="center"><label><input name="stuinfo" type="checkbox" value="'.$_.'" /></td><td>'.$last.', '.$first.' ('.$uname.','.$udom.')</label></td><td>'.$postcounts{$_}.'</td></tr>'); |
|
} |
|
} |
|
} |
|
} |
|
$r->print(<<END); |
|
</table> |
|
</td> |
|
</tr> |
|
</table> |
|
<br /> |
|
<input type="hidden" name="sortposts" value="$sortposts" /> |
|
<input type="hidden" name="userpick" value="$symb" /> |
|
<input type="button" name="store" value="Display posts" onClick="javascript:document.pickpostersform.submit()" /> |
</form> |
</form> |
</body> |
</body> |
</html> |
</html> |
ENDDOCUMENT |
END |
|
} |
|
|
|
sub get_post_versions { |
|
my ($versions,$incoming,$htmldecode,$numver) = @_; |
|
if ($incoming =~ /^<version num="0">/) { |
|
my $p = HTML::LCParser->new(\$incoming); |
|
my $done = 0; |
|
while ( (my $token = $p->get_tag("version")) && (!$done)) { |
|
my $num = $token->[1]{num}; |
|
my $text = $p->get_text("/version"); |
|
if (defined($numver)) { |
|
if ($num == $numver) { |
|
if ($htmldecode) { |
|
$text = &HTML::Entities::decode($text); |
|
} |
|
$$versions{$numver}=$text; |
|
$done = 1; |
|
} |
|
} else { |
|
if ($htmldecode) { |
|
$text = &HTML::Entities::decode($text); |
|
} |
|
$$versions{$num}=$text; |
|
} |
|
} |
|
} else { |
|
if (!defined($numver)) { |
|
$numver = 0; |
|
} |
|
if ($htmldecode) { |
|
$$versions{$numver} = $incoming; |
|
} else { |
|
$$versions{$numver} = &HTML::Entities::encode($incoming,'<>&"'); |
|
} |
|
} |
|
return; |
|
} |
|
|
|
sub get_post_attachments { |
|
my ($attachments,$attachmenturls) = @_; |
|
my $num; |
|
if ($attachmenturls =~ m/^<attachment id="0">/) { |
|
my $p = HTML::LCParser->new(\$attachmenturls); |
|
while (my $token = $p->get_tag("attachment","filename","post")) { |
|
if ($token->[0] eq "attachment") { |
|
$num = $token->[1]{id}; |
|
%{$$attachments{$num}} =(); |
|
} elsif ($token->[0] eq "filename") { |
|
$$attachments{$num}{'filename'} = $p->get_text("/filename"); |
|
} elsif ($token->[0] eq "post") { |
|
my $id = $token->[1]{id}; |
|
$$attachments{$num}{$id} = $p->get_text("/post"); |
|
} |
|
} |
|
} else { |
|
%{$$attachments{'0'}} = (); |
|
$$attachments{'0'}{'filename'} = $attachmenturls; |
|
$$attachments{'0'}{'0'} = 'n'; |
|
} |
|
|
|
return; |
} |
} |
|
|
sub fail_redirect { |
sub fail_redirect { |
my ($r,$feedurl) = @_; |
my ($r,$feedurl) = @_; |
|
if ($feedurl=~/^\/adm\//) { $feedurl.='?register=1' }; |
|
my $logo=&Apache::loncommon::lonhttpdurl('/adm/lonIcons/lonlogos.gif'); |
|
my $html=&Apache::lonxml::xmlbegin(); |
$r->print (<<ENDFAILREDIR); |
$r->print (<<ENDFAILREDIR); |
<head><title>Feedback not sent</title> |
$html |
<meta http-equiv="pragma" content="no-cache"></meta> |
<head> |
<meta HTTP-EQUIV="Refresh" CONTENT="2; url=$feedurl"> |
<title>Feedback not sent</title> |
|
<meta http-equiv="pragma" content="no-cache" /> |
|
<meta HTTP-EQUIV="Refresh" CONTENT="2; url=$feedurl" /> |
</head> |
</head> |
<html> |
|
<body bgcolor="#FFFFFF"> |
<body bgcolor="#FFFFFF"> |
<img align=right src=/adm/lonIcons/lonlogos.gif> |
<img align="right" src="$logo" /> |
<b>Sorry, no recipients ...</b> |
<b>Sorry, no recipients ...</b> |
|
<br /><a href="$feedurl">Continue</a> |
</body> |
</body> |
</html> |
</html> |
ENDFAILREDIR |
ENDFAILREDIR |
} |
} |
|
|
sub redirect_back { |
sub redirect_back { |
my ($r,$feedurl,$typestyle,$sendsomething,$status) = @_; |
my ($r,$feedurl,$typestyle,$sendsomething,$sendposts,$status,$previous,$sort,$rolefilter,$statusfilter,$sectionpick,$numpicks) = @_; |
|
my $sorttag = ''; |
|
my $roletag = ''; |
|
my $statustag = ''; |
|
my $sectag = ''; |
|
my $userpicktag = ''; |
|
my $qrystr = ''; |
|
my $prevtag = ''; |
|
|
|
&Apache::loncommon::content_type($r,'text/html'); |
|
$r->send_http_header; |
|
|
|
&dewrapper(\$feedurl); |
|
if ($feedurl=~/^\/adm\//) { $feedurl.='?register=1' }; |
|
if ($previous > 0) { |
|
$qrystr = 'previous='.$previous; |
|
if ($feedurl =~ /\?register=1/) { |
|
$feedurl .= '&'.$qrystr; |
|
} else { |
|
$feedurl .= '?'.$qrystr; |
|
} |
|
$prevtag = '<input type="hidden" name="previous" value="'.$previous.'" />'; |
|
} |
|
if (defined($sort)) { |
|
my $sortqry = 'sortposts='.$sort; |
|
if (($feedurl =~ /\?register=1/) || ($feedurl =~ /\?previous=/)) { |
|
$feedurl .= '&'.$sortqry; |
|
} else { |
|
$feedurl .= '?'.$sortqry; |
|
} |
|
$sorttag = '<input type="hidden" name="sortposts" value="'.$sort.'" />'; |
|
if (defined($numpicks)) { |
|
my $userpickqry = 'totposters='.$numpicks; |
|
$feedurl .= '&'.$userpickqry; |
|
$userpicktag = '<input type="hidden" name="totposters" value="'.$numpicks.'" />'; |
|
} else { |
|
if (ref($sectionpick) eq 'ARRAY') { |
|
$feedurl .= '§ionpick='; |
|
$sectag .= '<input type="hidden" name="sectionpick" value="'; |
|
foreach (@{$sectionpick}) { |
|
$feedurl .= $_.','; |
|
$sectag .= $_.','; |
|
} |
|
$feedurl =~ s/,$//; |
|
$sectag =~ s/,$//; |
|
$sectag .= '" />'; |
|
} else { |
|
$feedurl .= '§ionpick='.$sectionpick; |
|
$sectag = '<input type="hidden" name="sectionpick" value="'.$sectionpick.'" />'; |
|
} |
|
if (ref($rolefilter) eq 'ARRAY') { |
|
$feedurl .= '&rolefilter='; |
|
$roletag .= '<input type="hidden" name="rolefilter" value="'; |
|
foreach (@{$rolefilter}) { |
|
$feedurl .= $_.','; |
|
$roletag .= $_.','; |
|
} |
|
$feedurl =~ s/,$//; |
|
$roletag =~ s/,$//; |
|
$roletag .= '" />'; |
|
} else { |
|
$feedurl .= '&rolefilter='.$rolefilter; |
|
$roletag = '<input type="hidden" name="rolefilter" value="'.$rolefilter.'" />'; |
|
} |
|
$feedurl .= '&statusfilter='.$statusfilter; |
|
$statustag ='<input type="hidden" name="statusfilter" value="'.$statusfilter.'" />'; |
|
} |
|
} |
|
$feedurl=&Apache::lonenc::check_encrypt($feedurl); |
|
my $logo=&Apache::loncommon::lonhttpdurl('/adm/lonIcons/lonlogos.gif'); |
|
my $html=&Apache::lonxml::xmlbegin(); |
$r->print (<<ENDREDIR); |
$r->print (<<ENDREDIR); |
|
$html |
<head> |
<head> |
<title>Feedback sent</title> |
<title>Feedback sent</title> |
<meta http-equiv="pragma" content="no-cache"></meta> |
<meta http-equiv="pragma" content="no-cache" /> |
<meta HTTP-EQUIV="Refresh" CONTENT="2; url=$feedurl"> |
<meta HTTP-EQUIV="Refresh" CONTENT="2; url=$feedurl" /> |
</head> |
</head> |
<html> |
<body bgcolor="#FFFFFF" onLoad='if (window.name!="loncapaclient") { this.document.reldt.submit(); self.close(); }'> |
<body bgcolor="#FFFFFF"> |
<img align="right" src="$logo" /> |
<img align=right src=/adm/lonIcons/lonlogos.gif> |
|
$typestyle |
$typestyle |
<b>Sent $sendsomething message(s).</b> |
<b>Sent $sendsomething message(s), and $sendposts post(s).</b> |
<font color=red>$status</font> |
<font color="red">$status</font> |
|
<form name="reldt" action="$feedurl" target="loncapaclient"> |
|
$prevtag |
|
$sorttag |
|
$statustag |
|
$roletag |
|
$sectag |
|
$userpicktag |
|
</form> |
|
<br /><a href="$feedurl">Continue</a> |
</body> |
</body> |
</html> |
</html> |
ENDREDIR |
ENDREDIR |
Line 156 ENDREDIR
|
Line 2229 ENDREDIR
|
|
|
sub no_redirect_back { |
sub no_redirect_back { |
my ($r,$feedurl) = @_; |
my ($r,$feedurl) = @_; |
|
my $nofeed=&mt('Sorry, no feedback possible on this resource ...'); |
|
my $continue=&mt('Continue'); |
|
my $html=&Apache::lonxml::xmlbegin(); |
$r->print (<<ENDNOREDIR); |
$r->print (<<ENDNOREDIR); |
<head><title>Feedback not sent</title> |
$html |
<meta http-equiv="pragma" content="no-cache"></meta> |
<head> |
|
<title>Feedback not sent</title> |
|
<meta http-equiv="pragma" content="no-cache" /> |
ENDNOREDIR |
ENDNOREDIR |
|
|
if ($feedurl!~/^\/adm\/feedback/) { |
if ($feedurl!~/^\/adm\/feedback/) { |
$r->print('<meta HTTP-EQUIV="Refresh" CONTENT="2; url='.$feedurl.'">'); |
$r->print('<meta HTTP-EQUIV="Refresh" CONTENT="2; url='. |
|
&Apache::lonenc::check_encrypt($feedurl).'">'); |
} |
} |
|
$feedurl=&Apache::lonenc::check_encrypt($feedurl); |
|
my $logo=&Apache::loncommon::lonhttpdurl('/adm/lonIcons/lonlogos.gif'); |
$r->print (<<ENDNOREDIRTWO); |
$r->print (<<ENDNOREDIRTWO); |
</head> |
</head> |
<html> |
<body bgcolor="#FFFFFF" onLoad='if (window.name!="loncapaclient") { self.close(); }'> |
<body bgcolor="#FFFFFF"> |
<img align="right" src="$logo" /> |
<img align=right src=/adm/lonIcons/lonlogos.gif> |
<b>$nofeed</b> |
<b>Sorry, no feedback possible on this resource ...</b> |
<br /><a href="$feedurl">$continue</a> |
</body> |
</body> |
</html> |
</html> |
ENDNOREDIRTWO |
ENDNOREDIRTWO |
} |
} |
|
|
sub screen_header { |
sub screen_header { |
my ($feedurl) = @_; |
my ($feedurl,$symb) = @_; |
my $options=''; |
my $msgoptions=''; |
if (($feedurl=~/^\/res/) && ($feedurl!~/^\/res\/adm/)) { |
my $discussoptions=''; |
$options= |
unless (($ENV{'form.replydisc'}) || ($ENV{'form.editdisc'})) { |
'<p><input type=checkbox name=author> Feedback to resource author'; |
if (($feedurl=~/^\/res\//) && ($feedurl!~/^\/res\/adm/)) { |
} |
$msgoptions= |
if ($ENV{'course.'.$ENV{'request.course.id'}.'.question.email'}) { |
'<p><label><input type="checkbox" name="author" /> '. |
$options.= |
&mt('Feedback to resource author').'</label></p>'; |
'<br><input type=checkbox name=question> Question about resource content'; |
} |
} |
if (&feedback_available(1)) { |
if ($ENV{'course.'.$ENV{'request.course.id'}.'.comment.email'}) { |
$msgoptions.= |
$options.= |
'<p><label><input type="checkbox" name="question" /> '. |
'<br><input type=checkbox name=course> '. |
&mt('Question about resource content').'</label></p>'; |
'Question/Comment/Feedback about course content'; |
} |
} |
if (&feedback_available(0,1)) { |
if ($ENV{'course.'.$ENV{'request.course.id'}.'.policy.email'}) { |
$msgoptions.= |
$options.= |
'<p><label><input type="checkbox" name="course" /> '. |
'<br><input type=checkbox name=policy> '. |
&mt('Question/Comment/Feedback about course content'). |
'Question/Comment/Feedback about course policy'; |
'</label></p>'; |
} |
} |
|
if (&feedback_available(0,0,1)) { |
if ($ENV{'request.course.id'}) { |
$msgoptions.= |
if (&Apache::lonnet::allowed('pch', |
'<p><label><input type="checkbox" name="policy" /> '. |
$ENV{'request.course.id'}. |
&mt('Question/Comment/Feedback about course policy'). |
($ENV{'request.course.sec'}?'/'.$ENV{'request.course.sec'}:''))) { |
'</label></p>'; |
$options.='<br><input type=checkbox name=discuss> '. |
} |
'<b>Contribution to course discussion of resource</b>'; |
} |
$options.='<br><input type=checkbox name=anondiscuss> '. |
if ($ENV{'request.course.id'}) { |
'<b>Anonymous contribution to course discussion of resource</b>'. |
if (&discussion_open(undef,$symb) && |
' (name only visible to course faculty)'; |
&Apache::lonnet::allowed('pch', |
} |
$ENV{'request.course.id'}. |
} |
($ENV{'request.course.sec'}?'/'.$ENV{'request.course.sec'}:''))) { |
return $options; |
$discussoptions='<label><input type="checkbox" name="discuss" onClick="this.form.anondiscuss.checked=false;" '. |
|
($ENV{'form.replydisc'}?' checked="1"':'').' /> '. |
|
&mt('Contribution to course discussion of resource'); |
|
$discussoptions.='</label><br /><label><input type="checkbox" name="anondiscuss" onClick="this.form.discuss.checked=false;" /> '. |
|
&mt('Anonymous contribution to course discussion of resource'). |
|
' <i>('.&mt('name only visible to course faculty').')</i></label>'; |
|
} |
|
} |
|
if ($msgoptions) { $msgoptions='<h2><img src="'.&Apache::loncommon::lonhttpdurl('/adm/lonMisc/feedback.gif').'" />'.&mt('Sending Messages').'</h2>'.$msgoptions; } |
|
if ($discussoptions) { |
|
$discussoptions='<h2><img src="'.&Apache::loncommon::lonhttpdurl('/adm/lonMisc/chat.gif').'" />'.&mt('Discussion Contributions').'</h2>'.$discussoptions; } |
|
return $msgoptions.$discussoptions; |
} |
} |
|
|
sub resource_output { |
sub resource_output { |
my ($feedurl) = @_; |
my ($feedurl) = @_; |
my $usersaw=&Apache::lonnet::ssi($feedurl); |
my $usersaw=&Apache::lonnet::ssi_body($feedurl); |
$usersaw=~s/\<body[^\>]*\>//gi; |
$usersaw=~s/\<body[^\>]*\>//gi; |
$usersaw=~s/\<\/body\>//gi; |
$usersaw=~s/\<\/body\>//gi; |
$usersaw=~s/\<html\>//gi; |
$usersaw=~s/\<html\>//gi; |
Line 226 sub resource_output {
|
Line 2317 sub resource_output {
|
} |
} |
|
|
sub clear_out_html { |
sub clear_out_html { |
my $message=$ENV{'form.comment'}; |
my ($message,$override)=@_; |
$message=~s/\</\<\;/g; |
unless (&Apache::lonhtmlcommon::htmlareablocked()) { return $message; } |
$message=~s/\>/\>\;/g; |
# Always allow the <m>-tag |
|
my %html=(M=>1); |
|
# Check if more is allowed |
|
my $cid=$ENV{'request.course.id'}; |
|
if (($ENV{"course.$cid.allow_limited_html_in_feedback"} =~ m/yes/i) || |
|
($override)) { |
|
# allows <B> <I> <P> <A> <LI> <OL> <UL> <EM> <BR> <TT> <STRONG> |
|
# <BLOCKQUOTE> <DIV .*> <DIV> <IMG> <M> <SPAN> <H1> <H2> <H3> <H4> <SUB> |
|
# <SUP> |
|
%html=(B=>1, I=>1, P=>1, A=>1, LI=>1, OL=>1, UL=>1, EM=>1, |
|
BR=>1, TT=>1, STRONG=>1, BLOCKQUOTE=>1, DIV=>1, IMG=>1, |
|
M=>1, SUB=>1, SUP=>1, SPAN=>1, |
|
H1=>1, H2=>1, H3=>1, H4=>1, H5=>1); |
|
} |
|
# Do the substitution of everything that is not explicitly allowed |
|
$message =~ s/\<(\/?\s*(\w+)[^\>\<]*)/ |
|
{($html{uc($2)}&&(length($1)<1000))?"\<$1":"\<$1"}/ge; |
|
$message =~ s/(\<?\s*(\w+)[^\<\>]*)\>/ |
|
{($html{uc($2)}&&(length($1)<1000))?"$1\>":"$1\>"}/ge; |
return $message; |
return $message; |
} |
} |
|
|
sub assemble_email { |
sub assemble_email { |
my ($feedurl,$message,$prevattempts,$usersaw)=@_; |
my ($feedurl,$message,$prevattempts,$usersaw,$useranswer)=@_; |
my $email=<<"ENDEMAIL"; |
my $email=<<"ENDEMAIL"; |
Refers to <a href="$feedurl">$feedurl</a> |
|
|
|
$message |
$message |
ENDEMAIL |
ENDEMAIL |
my $citations=<<"ENDCITE"; |
my $citations=<<"ENDCITE"; |
<h2>Previous attempts of student (if applicable)</h2> |
<h2>Previous attempts of student (if applicable)</h2> |
$prevattempts |
$prevattempts |
<p><hr> |
<br /><hr /> |
<h2>Original screen output (if applicable)</h2> |
<h2>Original screen output (if applicable)</h2> |
$usersaw |
$usersaw |
|
<h2>Correct Answer(s) (if applicable)</h2> |
|
$useranswer |
ENDCITE |
ENDCITE |
return ($email,$citations); |
return ($email,$citations); |
} |
} |
|
|
|
sub secapply { |
|
my $rec=shift; |
|
my $defaultflag=shift; |
|
$rec=~s/\s+//g; |
|
$rec=~s/\@/\:/g; |
|
my ($adr,$sections)=($rec=~/^([^\(]+)\(([^\)]+)\)/); |
|
if ($sections) { |
|
foreach (split(/\;/,$sections)) { |
|
if (($_ eq $ENV{'request.course.sec'}) || |
|
($defaultflag && ($_ eq '*'))) { |
|
return $adr; |
|
} |
|
} |
|
} else { |
|
return $rec; |
|
} |
|
return ''; |
|
} |
|
|
sub decide_receiver { |
sub decide_receiver { |
my ($feedurl) = @_; |
my ($feedurl,$author,$question,$course,$policy,$defaultflag) = @_; |
my $typestyle=''; |
my $typestyle=''; |
my %to=(); |
my %to=(); |
if ($ENV{'form.author'}) { |
if ($ENV{'form.author'}||$author) { |
$typestyle.='Submitting as Author Feedback<br>'; |
$typestyle.='Submitting as Author Feedback<br>'; |
$feedurl=~/^\/res\/(\w+)\/(\w+)\//; |
$feedurl=~/^\/res\/(\w+)\/(\w+)\//; |
$to{$2.':'.$1}=1; |
$to{$2.':'.$1}=1; |
} |
} |
if ($ENV{'form.question'}) { |
if ($ENV{'form.question'}||$question) { |
$typestyle.='Submitting as Question<br>'; |
$typestyle.='Submitting as Question<br>'; |
foreach (split(/\,/, |
foreach (split(/\,/, |
$ENV{'course.'.$ENV{'request.course.id'}.'.question.email'}) |
$ENV{'course.'.$ENV{'request.course.id'}.'.question.email'}) |
) { |
) { |
$to{$_}=1; |
my $rec=&secapply($_,$defaultflag); |
|
if ($rec) { $to{$rec}=1; } |
} |
} |
} |
} |
if ($ENV{'form.course'}) { |
if ($ENV{'form.course'}||$course) { |
$typestyle.='Submitting as Comment<br>'; |
$typestyle.='Submitting as Comment<br />'; |
foreach (split(/\,/, |
foreach (split(/\,/, |
$ENV{'course.'.$ENV{'request.course.id'}.'.comment.email'}) |
$ENV{'course.'.$ENV{'request.course.id'}.'.comment.email'}) |
) { |
) { |
$to{$_}=1; |
my $rec=&secapply($_,$defaultflag); |
|
if ($rec) { $to{$rec}=1; } |
} |
} |
} |
} |
if ($ENV{'form.policy'}) { |
if ($ENV{'form.policy'}||$policy) { |
$typestyle.='Submitting as Policy Feedback<br>'; |
$typestyle.='Submitting as Policy Feedback<br />'; |
foreach (split(/\,/, |
foreach (split(/\,/, |
$ENV{'course.'.$ENV{'request.course.id'}.'.policy.email'}) |
$ENV{'course.'.$ENV{'request.course.id'}.'.policy.email'}) |
) { |
) { |
$to{$_}=1; |
my $rec=&secapply($_,$defaultflag); |
|
if ($rec) { $to{$rec}=1; } |
} |
} |
} |
} |
|
if ((scalar(%to) eq '0') && (!$defaultflag)) { |
|
($typestyle,%to)= |
|
&decide_receiver($feedurl,$author,$question,$course,$policy,1); |
|
} |
return ($typestyle,%to); |
return ($typestyle,%to); |
} |
} |
|
|
|
sub feedback_available { |
|
my ($question,$course,$policy)=@_; |
|
my ($typestyle,%to)=&decide_receiver('',0,$question,$course,$policy); |
|
return scalar(%to); |
|
} |
|
|
sub send_msg { |
sub send_msg { |
my ($feedurl,$email,$citations,%to)=@_; |
my ($feedurl,$email,$citations,$attachmenturl,%to)=@_; |
my $status=''; |
my $status=''; |
my $sendsomething=0; |
my $sendsomething=0; |
foreach (keys %to) { |
foreach (keys %to) { |
if ($_) { |
if ($_) { |
my $declutter=&Apache::lonnet::declutter($feedurl); |
my $declutter=&Apache::lonnet::declutter($feedurl); |
unless (&Apache::lonmsg::user_normal_msg(split(/\:/,$_), |
unless (&Apache::lonmsg::user_normal_msg(split(/\:/,$_), |
'Feedback ['.$declutter.']',$email,$citations) eq 'ok') { |
'Feedback ['.$declutter.']',$email,$citations,$feedurl, |
$status.='<br>Error sending message to '.$_.'<br>'; |
$attachmenturl)=~/ok/) { |
|
$status.='<br />'.&mt('Error sending message to').' '.$_.'<br />'; |
} else { |
} else { |
$sendsomething++; |
$sendsomething++; |
} |
} |
Line 308 sub send_msg {
|
Line 2450 sub send_msg {
|
$newrecord{'resource'}=$feedurl; |
$newrecord{'resource'}=$feedurl; |
$newrecord{'subnumber'}=$record{'subnumber'}+1; |
$newrecord{'subnumber'}=$record{'subnumber'}+1; |
unless (&Apache::lonnet::cstore(\%newrecord,'_feedback') eq 'ok') { |
unless (&Apache::lonnet::cstore(\%newrecord,'_feedback') eq 'ok') { |
$status.='<br>Not registered<br>'; |
$status.='<br />'.&mt('Not registered').'<br />'; |
} |
} |
} |
} |
|
|
Line 316 sub send_msg {
|
Line 2458 sub send_msg {
|
} |
} |
|
|
sub adddiscuss { |
sub adddiscuss { |
my ($symb,$email,$anon)=@_; |
my ($symb,$email,$anon,$attachmenturl,$subject)=@_; |
my $status=''; |
my $status=''; |
if (&Apache::lonnet::allowed('pch',$ENV{'request.course.id'}. |
my $realsymb; |
|
if ($symb=~/^bulletin___/) { |
|
my $filename=(&Apache::lonnet::decode_symb($symb))[2]; |
|
$filename=~s|^adm/wrapper/||; |
|
$realsymb=&Apache::lonnet::symbread($filename); |
|
} |
|
if (&discussion_open(undef,$realsymb) && |
|
&Apache::lonnet::allowed('pch',$ENV{'request.course.id'}. |
($ENV{'request.course.sec'}?'/'.$ENV{'request.course.sec'}:''))) { |
($ENV{'request.course.sec'}?'/'.$ENV{'request.course.sec'}:''))) { |
|
|
my %contrib=('message' => $email, |
my %contrib=('message' => $email, |
Line 328 sub adddiscuss {
|
Line 2477 sub adddiscuss {
|
'plainname' => $ENV{'environment.firstname'}.' '. |
'plainname' => $ENV{'environment.firstname'}.' '. |
$ENV{'environment.middlename'}.' '. |
$ENV{'environment.middlename'}.' '. |
$ENV{'environment.lastname'}.' '. |
$ENV{'environment.lastname'}.' '. |
$ENV{'enrironment.generation'}); |
$ENV{'enrironment.generation'}, |
|
'attachmenturl'=> $attachmenturl, |
|
'subject' => $subject); |
|
if ($ENV{'form.replydisc'}) { |
|
$contrib{'replyto'}=(split(/\:\:\:/,$ENV{'form.replydisc'}))[1]; |
|
} |
if ($anon) { |
if ($anon) { |
$contrib{'anonymous'}='true'; |
$contrib{'anonymous'}='true'; |
} |
} |
if (($symb) && ($email)) { |
if (($symb) && ($email)) { |
$status='Adding to class discussion'.($anon?' (anonymous)':'').': '. |
if ($ENV{'form.editdisc'}) { |
&Apache::lonnet::store(\%contrib,$symb,$ENV{'request.course.id'}, |
my %newcontrib = (); |
|
$contrib{'ip'}=$ENV{'REMOTE_ADDR'}; |
|
$contrib{'host'}=$Apache::lonnet::perlvar{'lonHostID'}; |
|
$contrib{'timestamp'} = time; |
|
$contrib{'history'} = ''; |
|
my $numoldver = 0; |
|
my ($oldsymb,$oldidx)=split(/\:\:\:/,$ENV{'form.editdisc'}); |
|
&Apache::lonenc::check_decrypt(\$oldsymb); |
|
$oldsymb=~s|(bulletin___\d+___)adm/wrapper/|$1|; |
|
# get timestamp for last post and history |
|
my %oldcontrib=&Apache::lonnet::restore($oldsymb,$ENV{'request.course.id'}, |
|
$ENV{'course.'.$ENV{'request.course.id'}.'.domain'}, |
|
$ENV{'course.'.$ENV{'request.course.id'}.'.num'}); |
|
if (defined($oldcontrib{$oldidx.':replyto'})) { |
|
$contrib{'replyto'} = $oldcontrib{$oldidx.':replyto'}; |
|
} |
|
if (defined($oldcontrib{$oldidx.':history'})) { |
|
if ($oldcontrib{$oldidx.':history'} =~ /:/) { |
|
my @oldversions = split/:/,$oldcontrib{$oldidx.':history'}; |
|
$numoldver = @oldversions; |
|
} else { |
|
$numoldver = 1; |
|
} |
|
$contrib{'history'} = $oldcontrib{$oldidx.':history'}.':'; |
|
} |
|
my $numnewver = $numoldver + 1; |
|
if (defined($oldcontrib{$oldidx.':subject'})) { |
|
if ($oldcontrib{$oldidx.':subject'} =~ /^<version num="0">/) { |
|
$contrib{'subject'} = '<version num="'.$numnewver.'">'.&HTML::Entities::encode($contrib{'subject'},'<>&"').'</version>'; |
|
$contrib{'subject'} = $oldcontrib{$oldidx.':subject'}.$contrib{'subject'}; |
|
} else { |
|
$contrib{'subject'} = '<version num="0">'.&HTML::Entities::encode($oldcontrib{$oldidx.':subject'},'<>&"').'</version><version num="1">'.&HTML::Entities::encode($contrib{'subject'},'<>&"').'</version>'; |
|
} |
|
} |
|
if (defined($oldcontrib{$oldidx.':message'})) { |
|
if ($oldcontrib{$oldidx.':message'} =~ /^<version num="0">/) { |
|
$contrib{'message'} = '<version num="'.$numnewver.'">'.&HTML::Entities::encode($contrib{'message'},'<>&"').'</version>'; |
|
$contrib{'message'} = $oldcontrib{$oldidx.':message'}.$contrib{'message'}; |
|
} else { |
|
$contrib{'message'} = '<version num="0">'.&HTML::Entities::encode($oldcontrib{$oldidx.':message'},'<>&"').'</version><version num="1">'.&HTML::Entities::encode($contrib{'message'},'<>&"').'</version>'; |
|
} |
|
} |
|
$contrib{'history'} .= $oldcontrib{$oldidx.':timestamp'}; |
|
foreach (keys %contrib) { |
|
my $key = $oldidx.':'.&Apache::lonnet::escape($oldsymb).':'.$_; |
|
$newcontrib{$key} = $contrib{$_}; |
|
} |
|
my $put_reply = &Apache::lonnet::putstore($ENV{'request.course.id'}, |
|
\%newcontrib, |
|
$ENV{'course.'.$ENV{'request.course.id'}.'.domain'}, |
|
$ENV{'course.'.$ENV{'request.course.id'}.'.num'}); |
|
$status='Editing class discussion'.($anon?' (anonymous)':''); |
|
} else { |
|
$status='Adding to class discussion'.($anon?' (anonymous)':'').': '. |
|
&Apache::lonnet::store(\%contrib,$symb,$ENV{'request.course.id'}, |
$ENV{'course.'.$ENV{'request.course.id'}.'.domain'}, |
$ENV{'course.'.$ENV{'request.course.id'}.'.domain'}, |
$ENV{'course.'.$ENV{'request.course.id'}.'.num'}); |
$ENV{'course.'.$ENV{'request.course.id'}.'.num'}); |
|
} |
my %storenewentry=($symb => time); |
my %storenewentry=($symb => time); |
$status.='<br>Updating discussion time: '. |
$status.='<br />'.&mt('Updating discussion time').': '. |
&Apache::lonnet::put('discussiontimes',\%storenewentry, |
&Apache::lonnet::put('discussiontimes',\%storenewentry, |
$ENV{'course.'.$ENV{'request.course.id'}.'.domain'}, |
$ENV{'course.'.$ENV{'request.course.id'}.'.domain'}, |
$ENV{'course.'.$ENV{'request.course.id'}.'.num'}); |
$ENV{'course.'.$ENV{'request.course.id'}.'.num'}); |
Line 349 sub adddiscuss {
|
Line 2558 sub adddiscuss {
|
my %newrecord=(); |
my %newrecord=(); |
$newrecord{'resource'}=$symb; |
$newrecord{'resource'}=$symb; |
$newrecord{'subnumber'}=$record{'subnumber'}+1; |
$newrecord{'subnumber'}=$record{'subnumber'}+1; |
$status.='<br>Registering: '. |
$status.='<br />'.&mt('Registering').': '. |
&Apache::lonnet::cstore(\%newrecord,'_discussion'); |
&Apache::lonnet::cstore(\%newrecord,'_discussion'); |
} |
} |
} else { |
} else { |
$status.='Failed.'; |
$status.='Failed.'; |
} |
} |
return $status.'<br>'; |
return $status.'<br />'; |
|
} |
|
|
|
# ----------------------------------------------------------- Preview function |
|
|
|
sub show_preview { |
|
my $r=shift; |
|
&Apache::loncommon::content_type($r,'text/html'); |
|
$r->send_http_header; |
|
my $message=&clear_out_html($ENV{'form.comment'}); |
|
$message=~s/\n/\<br \/\>/g; |
|
$message=&Apache::lonspeller::markeduptext($message); |
|
$message=&Apache::lontexconvert::msgtexconverted($message); |
|
my $subject=&clear_out_html($ENV{'form.subject'}); |
|
$subject=~s/\n/\<br \/\>/g; |
|
$subject=&Apache::lontexconvert::msgtexconverted($subject); |
|
my $html=&Apache::lonxml::xmlbegin(); |
|
$r->print($html.'<head>'. |
|
'</head><body><table border="2"><tr><td>'. |
|
'<b>Subject:</b> '.$subject.'<br /><br />'. |
|
$message.'</td></tr></table></body></html>'); |
|
} |
|
|
|
sub generate_preview_button { |
|
my $pre=&mt("Show Preview and Check Spelling"); |
|
return(<<ENDPREVIEW); |
|
<form name="preview" action="/adm/feedback?preview=1" method="post" target="preview"> |
|
<input type="hidden" name="subject"> |
|
<input type="hidden" name="comment" /> |
|
<input type="button" value="$pre" |
|
onClick="if (typeof(document.mailform.onsubmit)=='function') {document.mailform.onsubmit();};this.form.comment.value=document.mailform.comment.value;this.form.subject.value=document.mailform.subject.value;this.form.submit();" /> |
|
</form> |
|
ENDPREVIEW |
|
} |
|
|
|
sub modify_attachments { |
|
my ($r,$currnewattach,$currdelold,$symb,$idx,$attachmenturls)=@_; |
|
my $orig_subject = &Apache::lonnet::unescape($ENV{'form.subject'}); |
|
my $subject=&clear_out_html($orig_subject); |
|
$subject=~s/\n/\<br \/\>/g; |
|
$subject=&Apache::lontexconvert::msgtexconverted($subject); |
|
my $timestamp=$ENV{'form.timestamp'}; |
|
my $numoldver=$ENV{'form.numoldver'}; |
|
my $bodytag=&Apache::loncommon::bodytag('Discussion Post Attachments', |
|
'',''); |
|
my $msg = ''; |
|
my %attachments = (); |
|
my %currattach = (); |
|
if ($idx) { |
|
&extract_attachments($attachmenturls,$idx,$numoldver,\$msg,\%attachments,\%currattach,$currdelold); |
|
} |
|
&Apache::lonenc::check_encrypt(\$symb); |
|
my $html=&Apache::lonxml::xmlbegin(); |
|
$r->print(<<END); |
|
$html |
|
<head> |
|
<title>Managing Attachments</title> |
|
<script> |
|
function setAction () { |
|
document.modattachments.action = document.modattachments.origpage.value; |
|
document.modattachments.submit(); |
|
} |
|
</script> |
|
</head> |
|
$bodytag |
|
<form name="modattachments" method="post" enctype="multipart/form-data" action="/adm/feedback?attach=$symb"> |
|
<table border="2"> |
|
<tr> |
|
<td> |
|
<b>Subject:</b> $subject</b><br /><br /> |
|
END |
|
if ($idx) { |
|
if ($attachmenturls) { |
|
my @currold = keys %currattach; |
|
if (@currold > 0) { |
|
$r->print("The following attachments were part of the most recent saved version of this posting.<br />Check the checkboxes for any you wish to remove<br />\n"); |
|
foreach my $id (@currold) { |
|
my $attachurl = &HTML::Entities::decode($attachments{$id}{'filename'}); |
|
$attachurl =~ m#/([^/]+)$#; |
|
$r->print('<label><input type="checkbox" name="deloldattach" value="'.$id.'" /> '.$1.'</label><br />'."\n"); |
|
} |
|
$r->print("<br />"); |
|
} |
|
} |
|
} |
|
if (@{$currnewattach} > 0) { |
|
$r->print("The following attachments have been uploaded for inclusion with this posting.<br />Check the checkboxes for any you wish to remove<br />\n"); |
|
foreach (@{$currnewattach}) { |
|
$_ =~ m#/([^/]+)$#; |
|
$r->print('<label><input type="checkbox" name="delnewattach" value="'.$_.'" /> '.$1.'</label><br />'."\n"); |
|
} |
|
$r->print("<br />"); |
|
} |
|
$r->print(<<END); |
|
Add a new attachment to this post. <input type="file" name="addnewattach" /><input type="button" name="upload" value="Upload" onClick="this.form.submit()" /> |
|
</td> |
|
</tr> |
|
</table> |
|
<input type="hidden" name="subject" value="$ENV{'form.subject'}" /> |
|
<input type="hidden" name="comment" value="$ENV{'form.comment'}" /> |
|
<input type="hidden" name="timestamp" value="$ENV{'form.timestamp'}" /> |
|
<input type="hidden" name="idx" value="$ENV{'form.idx'}" /> |
|
<input type="hidden" name="numoldver" value="$ENV{'form.numoldver'}" /> |
|
<input type="hidden" name="origpage" value="$ENV{'form.origpage'}" /> |
|
<input type="hidden" name="anondiscuss" value="$ENV{'form.anondiscuss'}" /> |
|
<input type="hidden" name="discuss" value="$ENV{'form.discuss'}" /> |
|
END |
|
foreach (@{$currnewattach}) { |
|
$r->print('<input type="hidden" name="currnewattach" value="'.$_.'" />'."\n"); |
|
} |
|
foreach (@{$currdelold}) { |
|
$r->print('<input type="hidden" name="deloldattach" value="'.$_.'" />'."\n"); |
|
} |
|
$r->print(<<END); |
|
<input type="button" name="rtntoedit" value="Store Changes" onClick="setAction()"/> |
|
</form> |
|
</body> |
|
</html> |
|
END |
|
return; |
} |
} |
|
|
|
sub process_attachments { |
|
my ($currnewattach,$currdelold,$keepold) = @_; |
|
if (exists($ENV{'form.currnewattach'})) { |
|
if (ref($ENV{'form.currnewattach'}) eq 'ARRAY') { |
|
@{$currnewattach} = @{$ENV{'form.currnewattach'}}; |
|
} else { |
|
$$currnewattach[0] = $ENV{'form.currnewattach'}; |
|
} |
|
} |
|
if (exists($ENV{'form.deloldattach'})) { |
|
if (ref($ENV{'form.deloldattach'}) eq 'ARRAY') { |
|
@{$currdelold} = @{$ENV{'form.deloldattach'}}; |
|
} else { |
|
$$currdelold[0] = $ENV{'form.deloldattach'}; |
|
} |
|
} |
|
if (exists($ENV{'form.delnewattach'})) { |
|
my @currdelnew = (); |
|
my @currnew = (); |
|
if (ref($ENV{'form.delnewattach'}) eq 'ARRAY') { |
|
@currdelnew = @{$ENV{'form.delnewattach'}}; |
|
} else { |
|
$currdelnew[0] = $ENV{'form.delnewattach'}; |
|
} |
|
foreach my $newone (@{$currnewattach}) { |
|
my $delflag = 0; |
|
foreach (@currdelnew) { |
|
if ($newone eq $_) { |
|
$delflag = 1; |
|
last; |
|
} |
|
} |
|
unless ($delflag) { |
|
push @currnew, $newone; |
|
} |
|
} |
|
@{$currnewattach} = @currnew; |
|
} |
|
if (exists($ENV{'form.keepold'})) { |
|
if (ref($ENV{'form.keepold'}) eq 'ARRAY') { |
|
@{$keepold} = @{$ENV{'form.keepold'}}; |
|
} else { |
|
$$keepold[0] = $ENV{'form.keepold'}; |
|
} |
|
} |
|
} |
|
|
|
sub generate_attachments_button { |
|
my ($idx,$attachnum,$ressymb,$now,$currnewattach,$deloldattach,$numoldver,$mode) = @_; |
|
my $origpage = $ENV{'REQUEST_URI'}; |
|
my $att=$attachnum.' '.&mt("attachments"); |
|
my $response = (<<END); |
|
<form name="attachment" action="/adm/feedback?attach=$ressymb" method="post"> |
|
Click to add/remove attachments: <input type="button" value="$att" |
|
onClick="if (typeof(document.mailform.onsubmit)=='function') {document.mailform.onsubmit();};this.form.comment.value=escape(document.mailform.comment.value);this.form.subject.value=escape(document.mailform.subject.value); |
|
END |
|
unless ($mode eq 'board') { |
|
$response .= 'javascript:anonchk();'; |
|
} |
|
$response .= (<<ENDATTACH); |
|
this.form.submit();" /> |
|
<input type="hidden" name="origpage" value="$origpage" /> |
|
<input type="hidden" name="idx" value="$idx" /> |
|
<input type="hidden" name="timestamp" value="$now" /> |
|
<input type="hidden" name="subject" /> |
|
<input type="hidden" name="comment" /> |
|
<input type="hidden" name="anondiscuss" value = "0"; |
|
<input type="hidden" name="discuss" value = "0"; |
|
<input type="hidden" name="numoldver" value="$numoldver" /> |
|
ENDATTACH |
|
if (defined($deloldattach)) { |
|
if (@{$deloldattach} > 0) { |
|
foreach (@{$deloldattach}) { |
|
$response .= '<input type="hidden" name="deloldattach" value="'.$_.'" />'."\n"; |
|
} |
|
} |
|
} |
|
if (defined($currnewattach)) { |
|
if (@{$currnewattach} > 0) { |
|
foreach (@{$currnewattach}) { |
|
$response .= '<input type="hidden" name="currnewattach" value="'.$_.'" />'."\n"; |
|
} |
|
} |
|
} |
|
$response .= '</form>'; |
|
return $response; |
|
} |
|
|
|
sub extract_attachments { |
|
my ($attachmenturls,$idx,$numoldver,$message,$attachments,$currattach,$currdelold) = @_; |
|
%{$attachments}=(); |
|
&get_post_attachments($attachments,$attachmenturls); |
|
foreach my $id (sort keys %{$attachments}) { |
|
if (exists($$attachments{$id}{$numoldver})) { |
|
if (defined($currdelold)) { |
|
if (@{$currdelold} > 0) { |
|
unless (grep/^$id$/,@{$currdelold}) { |
|
$$currattach{$id} = $$attachments{$id}{$numoldver}; |
|
} |
|
} else { |
|
$$currattach{$id} = $$attachments{$id}{$numoldver}; |
|
} |
|
} else { |
|
$$currattach{$id} = $$attachments{$id}{$numoldver}; |
|
} |
|
} |
|
} |
|
my @attached = (sort { $a <=> $b } keys %{$currattach}); |
|
if (@attached == 1) { |
|
my $id = $attached[0]; |
|
my $attachurl; |
|
if ($attachmenturls =~ m/^<attachment id="0">/) { |
|
$attachurl = &HTML::Entities::decode($$attachments{$id}{'filename'}); |
|
} else { |
|
$attachurl = $$attachments{$id}{'filename'}; |
|
} |
|
$attachurl=~m|/([^/]+)$|; |
|
$$message.='<br /><a href="'.$attachurl.'"><tt>'. |
|
$1.'</tt></a><br />'; |
|
&Apache::lonnet::allowuploaded('/adm/feedback', |
|
$attachurl); |
|
} elsif (@attached > 1) { |
|
$$message.='<ol>'; |
|
foreach (@attached) { |
|
my $id = $_; |
|
my $attachurl = &HTML::Entities::decode($$attachments{$id}{'filename'}); |
|
my ($fname) |
|
=($attachurl=~m|/([^/]+)$|); |
|
$$message .= '<li><a href="'.$attachurl. |
|
'"><tt>'. |
|
$fname.'</tt></a></li>'; |
|
&Apache::lonnet::allowuploaded('/adm/feedback', |
|
$attachurl); |
|
} |
|
$$message .= '</ol>'; |
|
} |
|
} |
|
|
|
sub construct_attachmenturl { |
|
my ($currnewattach,$keepold,$symb,$idx)=@_; |
|
my $oldattachmenturl; |
|
my $newattachmenturl; |
|
my $startnum = 0; |
|
my $currver = 0; |
|
if (($ENV{'form.editdisc'}) && ($idx)) { |
|
my %contrib=&Apache::lonnet::restore($symb,$ENV{'request.course.id'}, |
|
$ENV{'course.'.$ENV{'request.course.id'}.'.domain'}, |
|
$ENV{'course.'.$ENV{'request.course.id'}.'.num'}); |
|
$oldattachmenturl = $contrib{$idx.':attachmenturl'}; |
|
if ($contrib{$idx.':history'}) { |
|
if ($contrib{$idx.':history'} =~ /:/) { |
|
my @oldversions = split/:/,$contrib{$idx.':history'}; |
|
$currver = 1 + scalar(@oldversions); |
|
} else { |
|
$currver = 2; |
|
} |
|
} else { |
|
$currver = 1; |
|
} |
|
if ($oldattachmenturl) { |
|
if ($oldattachmenturl =~ m/^<attachment id="0">/) { |
|
my %attachments = (); |
|
my $prevver = $currver-1; |
|
&get_post_attachments(\%attachments,$oldattachmenturl); |
|
my $numattach = scalar(keys %attachments); |
|
$startnum += $numattach; |
|
foreach my $num (sort {$a <=> $b} keys %attachments) { |
|
$newattachmenturl .= '<attachment id="'.$num.'"><filename>'.$attachments{$num}{'filename'}.'</filename>'; |
|
foreach $_ (sort {$a <=> $b} keys %{$attachments{$num}}) { |
|
unless ($_ eq 'filename') { |
|
$newattachmenturl .= '<post id="'.$_.'">'.$attachments{$num}{$_}.'</post>'; |
|
} |
|
} |
|
if (grep/^$num$/,@{$keepold}) { |
|
$newattachmenturl .= '<post id="'.$currver.'">'.$attachments{$num}{$prevver}.'</post>'; |
|
} |
|
$newattachmenturl .= '</attachment>'; |
|
} |
|
} else { |
|
$newattachmenturl = '<attachment id="0"><filename>'.&HTML::Entities::encode($oldattachmenturl).'</filename><post id="0">n</post>'; |
|
unless (grep/^0$/,@{$keepold}) { |
|
$newattachmenturl .= '<post id="1">n</post>'; |
|
} |
|
$newattachmenturl .= '</attachment>'; |
|
$startnum ++; |
|
} |
|
} |
|
} |
|
for (my $i=0; $i<@{$currnewattach}; $i++) { |
|
my $attachnum = $startnum + $i; |
|
$newattachmenturl .= '<attachment id="'.$attachnum.'"><filename>'.&HTML::Entities::encode($$currnewattach[$i]).'</filename><post id="'.$currver.'">n</post></attachment>'; |
|
} |
|
return $newattachmenturl; |
|
} |
|
|
|
sub has_discussion { |
|
my $resourcesref = shift; |
|
my $navmap = Apache::lonnavmaps::navmap->new(); |
|
my @allres=$navmap->retrieveResources(); |
|
foreach my $resource (@allres) { |
|
if ($resource->hasDiscussion()) { |
|
my $ressymb; |
|
if ($resource->symb() =~ m-(___adm/\w+/\w+)/(\d+)/bulletinboard$-) { |
|
$ressymb = 'bulletin___'.$2.$1.'/'.$2.'/bulletinboard'; |
|
} else { |
|
$ressymb = $resource->symb(); |
|
} |
|
push @{$resourcesref}, $ressymb; |
|
} |
|
} |
|
return; |
|
} |
|
|
|
sub sort_filter_names { |
|
my ($sort_types,$role_types,$status_types) = @_; |
|
%{$sort_types} = ( |
|
ascdate => 'Date order - oldest first', |
|
descdate => 'Date order - newest first', |
|
thread => 'Threaded', |
|
subject => 'By subject', |
|
username => 'By domain and username', |
|
lastfirst => 'By last name, first name' |
|
); |
|
%{$role_types} = ( |
|
all => 'All roles', |
|
st => 'Students', |
|
cc => 'Course Coordinators', |
|
in => 'Instructors', |
|
ta => 'TAs', |
|
ep => 'Exam proctors', |
|
ad => 'Administrators', |
|
cr => 'Custom roles' |
|
); |
|
%{$status_types} = ( |
|
all => 'Roles of any status', |
|
Active => 'Only active roles', |
|
Expired => 'Only inactive roles' |
|
); |
|
} |
|
|
sub handler { |
sub handler { |
my $r = shift; |
my $r = shift; |
if ($r->header_only) { |
if ($r->header_only) { |
$r->content_type('text/html'); |
&Apache::loncommon::content_type($r,'text/html'); |
$r->send_http_header; |
$r->send_http_header; |
return OK; |
return OK; |
} |
} |
|
|
# --------------------------- Get query string for limited number of parameters |
# --------------------------- Get query string for limited number of parameters |
|
|
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, |
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, |
['hide','unhide','postdata']); |
['hide','unhide','deldisc','postdata','preview','replydisc','editdisc','cmd','symb','onlyunread','allposts','onlyunmark','previous','markread','markonread','markondisp','toggoff','toggon','modifydisp','changes','navtime','navmaps','navurl','sortposts','applysort','rolefilter','statusfilter','sectionpick','posterlist','userpick','attach','origpage','currnewattach','deloldattach','keepold','allversions','export']); |
|
|
if (($ENV{'form.hide'}) || ($ENV{'form.unhide'})) { |
if ($ENV{'form.discsymb'}) { |
|
my ($symb,$feedurl) = &get_feedurl_and_clean_symb($ENV{'form.discsymb'}); |
|
my $readkey = $symb.'_read'; |
|
my $chgcount = 0; |
|
my %readinghash = &Apache::lonnet::get('nohist_'.$ENV{'request.course.id'}.'_discuss',[$readkey],$ENV{'user.domain'},$ENV{'user.name'}); |
|
foreach my $key (keys %ENV) { |
|
if ($key =~ m/^form\.postunread_(\d+)/) { |
|
if ($readinghash{$readkey} =~ /\.$1\./) { |
|
$readinghash{$readkey} =~ s/\.$1\.//; |
|
$chgcount ++; |
|
} |
|
} elsif ($key =~ m/^form\.postread_(\d+)/) { |
|
unless ($readinghash{$readkey} =~ /\.$1\./) { |
|
$readinghash{$readkey} .= '.'.$1.'.'; |
|
$chgcount ++; |
|
} |
|
} |
|
} |
|
if ($chgcount > 0) { |
|
&Apache::lonnet::put('nohist_'.$ENV{'request.course.id'}.'_discuss', |
|
\%readinghash,$ENV{'user.domain'},$ENV{'user.name'}); |
|
} |
|
&redirect_back($r,$feedurl,&mt('Marked postings read/unread').'<br />', |
|
'0','0','',$ENV{'form.previous'},'','','',); |
|
return OK; |
|
} |
|
if ($ENV{'form.allversions'}) { |
|
&Apache::loncommon::content_type($r,'text/html'); |
|
$r->send_http_header; |
|
my $html=&Apache::lonxml::xmlbegin(); |
|
my $bodytag=&Apache::loncommon::bodytag('Discussion Post Versions'); |
|
$r->print(<<END); |
|
$html |
|
<head> |
|
<title>Post Versions</title> |
|
<meta http-equiv="pragma" content="no-cache" /> |
|
</head> |
|
$bodytag |
|
END |
|
my $crs='/'.$ENV{'request.course.id'}; |
|
if ($ENV{'request.course.sec'}) { |
|
$crs.='_'.$ENV{'request.course.sec'}; |
|
} |
|
$crs=~s|_|/|g; |
|
my $seeid=&Apache::lonnet::allowed('rin',$crs); |
|
my ($symb,$idx)=split(/\:\:\:/,$ENV{'form.allversions'}); |
|
($symb)=&get_feedurl_and_clean_symb($symb); |
|
if ($idx > 0) { |
|
my %messages = (); |
|
my %subjects = (); |
|
my %attachmsgs = (); |
|
my %allattachments = (); |
|
my %imsfiles = (); |
|
my ($screenname,$plainname); |
|
my %contrib=&Apache::lonnet::restore($symb,$ENV{'request.course.id'}, |
|
$ENV{'course.'.$ENV{'request.course.id'}.'.domain'}, |
|
$ENV{'course.'.$ENV{'request.course.id'}.'.num'}); |
|
$r->print(&get_post_contents(\%contrib,$idx,$seeid,'allversions',\%messages,\%subjects,\%allattachments,\%attachmsgs,\%imsfiles,\$screenname,\$plainname)); |
|
} |
|
return OK; |
|
} |
|
if ($ENV{'form.posterlist'}) { |
|
my ($symb,$feedurl)=&get_feedurl_and_clean_symb($ENV{'form.applysort'}); |
|
&print_showposters($r,$symb,$ENV{'form.previous'},$feedurl, |
|
$ENV{'form.sortposts'}); |
|
return OK; |
|
} |
|
if ($ENV{'form.userpick'}) { |
|
my @posters = &Apache::loncommon::get_env_multiple('form.stuinfo'); |
|
my ($symb,$feedurl)=&get_feedurl_and_clean_symb($ENV{'form.userpick'}); |
|
my $numpicks = @posters; |
|
my %discinfo; |
|
$discinfo{$symb.'_userpick'} = join('&',@posters); |
|
&Apache::lonnet::put('nohist_'.$ENV{'request.course.id'}.'_discuss', |
|
\%discinfo,$ENV{'user.domain'},$ENV{'user.name'}); |
|
&redirect_back($r,$feedurl,&mt('Changed sort/filter').'<br />','0','0', |
|
'',$ENV{'form.previous'},$ENV{'form.sortposts'},'','','', |
|
$numpicks); |
|
return OK; |
|
} |
|
if ($ENV{'form.applysort'}) { |
|
my ($symb,$feedurl)=&get_feedurl_and_clean_symb($ENV{'form.applysort'}); |
|
&redirect_back($r,$feedurl,&mt('Changed sort/filter').'<br />','0','0', |
|
'',$ENV{'form.previous'},$ENV{'form.sortposts'}, |
|
$ENV{'form.rolefilter'},$ENV{'form.statusfilter'}, |
|
$ENV{'form.sectionpick'}); |
|
return OK; |
|
} elsif ($ENV{'form.cmd'} eq 'sortfilter') { |
|
my ($symb,$feedurl)=&get_feedurl_and_clean_symb($ENV{'form.symb'}); |
|
&print_sortfilter_options($r,$symb,$ENV{'form.previous'},$feedurl); |
|
return OK; |
|
} elsif ($ENV{'form.navtime'}) { |
|
my %discinfo = (); |
|
my @resources = (); |
|
if (defined($ENV{'form.navmaps'})) { |
|
if ($ENV{'form.navmaps'} =~ /:/) { |
|
@resources = split/:/,$ENV{'form.navmaps'}; |
|
} else { |
|
@resources = ("$ENV{'form.navmaps'}"); |
|
} |
|
} else { |
|
&has_discussion(\@resources); |
|
} |
|
my $numitems = @resources; |
|
my $feedurl = '/adm/navmaps'; |
|
if ($ENV{'form.navurl'}) { $feedurl .= '?'.$ENV{'form.navurl'}; } |
|
my %lt = &Apache::lonlocal::texthash( |
|
'mnpa' => 'Marked "New" posts as read in a total of', |
|
'robb' => 'resources/bulletin boards.', |
|
'twnp' => 'There are currently no resources or bulletin boards with unread discussion postings.' |
|
); |
|
foreach (@resources) { |
|
# backward compatibility (bulletin boards used to be 'wrapped') |
|
my $ressymb=$_; |
|
&Apache::lonenc::check_decrypt(\$ressymb); |
|
if ($ressymb =~ m/bulletin___\d+___/) { |
|
unless ($ressymb =~ m|bulletin___\d+___adm/wrapper|) { |
|
$ressymb=~s|(bulletin___\d+___)|$1adm/wrapper/|; |
|
} |
|
} |
|
my $lastkey = $ressymb.'_lastread'; |
|
$discinfo{$lastkey} = $ENV{'form.navtime'}; |
|
} |
|
my $textline = "<b>$lt{'mnpa'} $numitems $lt{'robb'}</b>"; |
|
if ($numitems > 0) { |
|
&Apache::lonnet::put('nohist_'.$ENV{'request.course.id'}.'_discuss', |
|
\%discinfo,$ENV{'user.domain'},$ENV{'user.name'}); |
|
} else { |
|
$textline = "<b>$lt{'twnp'}</b>"; |
|
} |
|
&Apache::loncommon::content_type($r,'text/html'); |
|
$r->send_http_header; |
|
my $logo=&Apache::loncommon::lonhttpdurl('/adm/lonIcons/lonlogos.gif'); |
|
my $html=&Apache::lonxml::xmlbegin(); |
|
$r->print (<<ENDREDIR); |
|
$html |
|
<head> |
|
<title>New posts marked as read</title> |
|
<meta http-equiv="pragma" content="no-cache" /> |
|
<meta HTTP-EQUIV="Refresh" CONTENT="2; url=$feedurl" /> |
|
</head> |
|
<body bgcolor="#FFFFFF" onLoad='if (window.name!="loncapaclient") { this.document.reldt.submit(); self.close(); }'> |
|
<img align="right" src="$logo" /> |
|
$textline |
|
<form name="reldt" action="$feedurl" target="loncapaclient"> |
|
</form> |
|
<br /><a href="$feedurl">Continue</a> |
|
</body> |
|
</html> |
|
ENDREDIR |
|
return OK; |
|
} elsif ($ENV{'form.modifydisp'}) { |
|
my ($symb,$feedurl)=&get_feedurl_and_clean_symb($ENV{'form.modifydisp'}); |
|
my ($dispchgA,$dispchgB,$markchg,$toggchg) = |
|
split(/_/,$ENV{'form.changes'}); |
|
&print_display_options($r,$symb,$ENV{'form.previous'},$dispchgA, |
|
$dispchgB,$markchg,$toggchg,$feedurl); |
|
return OK; |
|
} elsif ($ENV{'form.markondisp'} || $ENV{'form.markonread'} || |
|
$ENV{'form.allposts'} || $ENV{'form.onlyunread'} || |
|
$ENV{'form.onlyunmark'} || $ENV{'form.toggoff'} || |
|
$ENV{'form.toggon'} || $ENV{'form.markread'}) { |
|
my ($symb,$feedurl)=&get_feedurl_and_clean_symb($ENV{'form.symb'}); |
|
my %discinfo; |
|
# ------------------------ Modify setting for read/unread toggle for each post |
|
if ($ENV{'form.toggoff'}) { $discinfo{$symb.'_readtoggle'}=0; } |
|
if ($ENV{'form.toggon'}) { $discinfo{$symb.'_readtoggle'}=1; } |
|
# --------- Modify setting for identification of 'NEW' posts in this discussion |
|
if ($ENV{'form.markondisp'}) { |
|
$discinfo{$symb.'_lastread'} = time; |
|
$discinfo{$symb.'_markondisp'} = 1; |
|
} |
|
if ($ENV{'form.markonread'}) { |
|
if ( $ENV{'form.previous'} > 0 ) { |
|
$discinfo{$symb.'_lastread'} = $ENV{'form.previous'}; |
|
} |
|
$discinfo{$symb.'_markondisp'} = 0; |
|
} |
|
# --------------------------------- Modify display setting for this discussion |
|
if ($ENV{'form.allposts'}) { |
|
$discinfo{$symb.'_showonlyunread'} = 0; |
|
$discinfo{$symb.'_showonlyunmark'} = 0; |
|
} |
|
if ($ENV{'form.onlyunread'}) { $discinfo{$symb.'_showonlyunread'} = 1; } |
|
if ($ENV{'form.onlyunmark'}) { $discinfo{$symb.'_showonlyunmark'} = 1; } |
|
# ----------------------------------------------------- Mark new posts not NEW |
|
if ($ENV{'form.markread'}) { $discinfo{$symb.'_lastread'} = time; } |
|
&Apache::lonnet::put('nohist_'.$ENV{'request.course.id'}.'_discuss', |
|
\%discinfo,$ENV{'user.domain'},$ENV{'user.name'}); |
|
my $previous=$ENV{'form.previous'}; |
|
if ($ENV{'form.markondisp'}) { $previous=undef; } |
|
&redirect_back($r,$feedurl,&mt('Changed display status').'<br />', |
|
'0','0','',$previous); |
|
return OK; |
|
} elsif (($ENV{'form.hide'}) || ($ENV{'form.unhide'})) { |
# ----------------------------------------------------------------- Hide/unhide |
# ----------------------------------------------------------------- Hide/unhide |
$r->content_type('text/html'); |
my $entry=$ENV{'form.hide'}?$ENV{'form.hide'}:$ENV{'form.unhide'}; |
$r->send_http_header; |
my ($symb,$idx)=split(/\:\:\:/,$entry); |
|
($symb,my $feedurl)=&get_feedurl_and_clean_symb($symb); |
my $entry=$ENV{'form.hide'}?$ENV{'form.hide'}:$ENV{'form.unhide'}; |
|
|
my %contrib=&Apache::lonnet::restore($symb,$ENV{'request.course.id'}, |
my ($symb,$idx)=split(/\:\:\:/,$entry); |
$ENV{'course.'.$ENV{'request.course.id'}.'.domain'}, |
my ($map,$ind,$url)=split(/\_\_\_/,$symb); |
$ENV{'course.'.$ENV{'request.course.id'}.'.num'}); |
|
|
my %contrib=&Apache::lonnet::restore($symb,$ENV{'request.course.id'}, |
my $currenthidden=$contrib{'hidden'}; |
$ENV{'course.'.$ENV{'request.course.id'}.'.domain'}, |
my $currentstudenthidden=$contrib{'studenthidden'}; |
$ENV{'course.'.$ENV{'request.course.id'}.'.num'}); |
|
|
my $crs='/'.$ENV{'request.course.id'}; |
|
if ($ENV{'request.course.sec'}) { |
my $currenthidden=$contrib{'hidden'}; |
$crs.='_'.$ENV{'request.course.sec'}; |
|
} |
if ($ENV{'form.hide'}) { |
$crs=~s/\_/\//g; |
$currenthidden.='.'.$idx.'.'; |
my $seeid=&Apache::lonnet::allowed('rin',$crs); |
} else { |
|
$currenthidden=~s/\.$idx\.//g; |
|
} |
|
my %newhash=('hidden' => $currenthidden); |
|
|
|
&Apache::lonnet::store(\%newhash,$symb,$ENV{'request.course.id'}, |
|
$ENV{'course.'.$ENV{'request.course.id'}.'.domain'}, |
|
$ENV{'course.'.$ENV{'request.course.id'}.'.num'}); |
|
|
|
&redirect_back($r,'/res/'.$url,'Changed discussion status<p>','0'); |
if ($ENV{'form.hide'}) { |
|
$currenthidden.='.'.$idx.'.'; |
|
unless ($seeid) { |
|
$currentstudenthidden.='.'.$idx.'.'; |
|
} |
|
} else { |
|
$currenthidden=~s/\.$idx\.//g; |
|
} |
|
my %newhash=('hidden' => $currenthidden); |
|
if ( ($ENV{'form.hide'}) && (!$seeid) ) { |
|
$newhash{'studenthidden'} = $currentstudenthidden; |
|
} |
|
|
|
&Apache::lonnet::store(\%newhash,$symb,$ENV{'request.course.id'}, |
|
$ENV{'course.'.$ENV{'request.course.id'}.'.domain'}, |
|
$ENV{'course.'.$ENV{'request.course.id'}.'.num'}); |
|
|
|
&redirect_back($r,$feedurl,&mt('Changed discussion status').'<br />', |
|
'0','0','',$ENV{'form.previous'}); |
|
return OK; |
|
} elsif ($ENV{'form.cmd'}=~/^(threadedoff|threadedon)$/) { |
|
my ($symb,$feedurl)=&get_feedurl_and_clean_symb($ENV{'form.symb'}); |
|
if ($ENV{'form.cmd'} eq 'threadedon') { |
|
&Apache::lonnet::put('environment',{'threadeddiscussion' => 'on'}); |
|
&Apache::lonnet::appenv('environment.threadeddiscussion' => 'on'); |
|
} else { |
|
&Apache::lonnet::del('environment',['threadeddiscussion']); |
|
&Apache::lonnet::delenv('environment\.threadeddiscussion'); |
|
} |
|
&redirect_back($r,$feedurl,&mt('Changed discussion view mode').'<br />', |
|
'0','0','',$ENV{'form.previous'}); |
|
return OK; |
|
} elsif ($ENV{'form.deldisc'}) { |
|
# --------------------------------------------------------------- Hide for good |
|
my ($symb,$idx)=split(/\:\:\:/,$ENV{'form.deldisc'}); |
|
($symb,my $feedurl)=&get_feedurl_and_clean_symb($symb); |
|
my %contrib=&Apache::lonnet::restore($symb,$ENV{'request.course.id'}, |
|
$ENV{'course.'.$ENV{'request.course.id'}.'.domain'}, |
|
$ENV{'course.'.$ENV{'request.course.id'}.'.num'}); |
|
my %newhash=('deleted' => $contrib{'deleted'}.".$idx."); |
|
&Apache::lonnet::store(\%newhash,$symb,$ENV{'request.course.id'}, |
|
$ENV{'course.'.$ENV{'request.course.id'}.'.domain'}, |
|
$ENV{'course.'.$ENV{'request.course.id'}.'.num'}); |
|
&redirect_back($r,$feedurl,&mt('Changed discussion status').'<br />', |
|
'0','0','',$ENV{'form.previous'}); |
|
return OK; |
|
} elsif ($ENV{'form.preview'}) { |
|
# -------------------------------------------------------- User wants a preview |
|
&show_preview($r); |
|
return OK; |
|
} elsif ($ENV{'form.attach'}) { |
|
# -------------------------------------------------------- Work on attachments |
|
&Apache::loncommon::content_type($r,'text/html'); |
|
$r->send_http_header; |
|
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['subject','comment','addnewattach','delnewattach','timestamp','numoldver','idx','anondiscuss','discuss']); |
|
my (@currnewattach,@currdelold,@keepold); |
|
&process_attachments(\@currnewattach,\@currdelold,\@keepold); |
|
if (exists($ENV{'form.addnewattach.filename'})) { |
|
unless (length($ENV{'form.addnewattach'})>131072) { |
|
my $subdir = 'feedback/'.$ENV{'form.timestamp'}; |
|
my $newattachment=&Apache::lonnet::userfileupload('addnewattach',undef,$subdir); |
|
push @currnewattach, $newattachment; |
|
} |
|
} |
|
my $attachmenturls; |
|
my ($symb) = &get_feedurl_and_clean_symb($ENV{'form.attach'}); |
|
my $idx = $ENV{'form.idx'}; |
|
if ($idx) { |
|
my %contrib=&Apache::lonnet::restore($symb,$ENV{'request.course.id'}, |
|
$ENV{'course.'.$ENV{'request.course.id'}.'.domain'}, |
|
$ENV{'course.'.$ENV{'request.course.id'}.'.num'}); |
|
$attachmenturls = $contrib{$idx.':attachmenturl'}; |
|
} |
|
&modify_attachments($r,\@currnewattach,\@currdelold,$symb,$idx, |
|
$attachmenturls); |
|
return OK; |
|
} elsif ($ENV{'form.export'}) { |
|
&Apache::loncommon::content_type($r,'text/html'); |
|
$r->send_http_header; |
|
my ($symb,$feedurl) = &get_feedurl_and_clean_symb($ENV{'form.export'}); |
|
my $mode='board'; |
|
my $status='OPEN'; |
|
my $previous=$ENV{'form.previous'}; |
|
if ($feedurl =~ /\.(problem|exam|quiz|assess|survey|form|library)$/) { |
|
$mode='problem'; |
|
$status=$Apache::inputtags::status[-1]; |
|
} |
|
my $discussion = &list_discussion($mode,$status,$symb); |
|
my $bodytag=&Apache::loncommon::bodytag('Resource Feedback and Discussion'); |
|
$r->print($bodytag.$discussion); |
|
return OK; |
} else { |
} else { |
# ------------------------------------------------------------- Normal feedback |
# ------------------------------------------------------------- Normal feedback |
my $feedurl=$ENV{'form.postdata'}; |
my $feedurl=$ENV{'form.postdata'}; |
$feedurl=~s/^http\:\/\///; |
$feedurl=~s/^http\:\/\///; |
$feedurl=~s/^$ENV{'SERVER_NAME'}//; |
$feedurl=~s/^$ENV{'SERVER_NAME'}//; |
$feedurl=~s/^$ENV{'HTTP_HOST'}//; |
$feedurl=~s/^$ENV{'HTTP_HOST'}//; |
|
$feedurl=~s/\?.+$//; |
my $symb=&Apache::lonnet::symbread($feedurl); |
|
my $goahead=1; |
my $symb; |
if ($feedurl=~/\.(problem|exam|quiz|assess|survey|form)$/) { |
if ($ENV{'form.replydisc'}) { |
unless ($symb) { $goahead=0; } |
$symb=(split(/\:\:\:/,$ENV{'form.replydisc'}))[0]; |
} |
my ($map,$id,$url)=&Apache::lonnet::decode_symb($symb); |
|
$feedurl=&Apache::lonnet::clutter($url); |
if ($goahead) { |
} elsif ($ENV{'form.editdisc'}) { |
|
$symb=(split(/\:\:\:/,$ENV{'form.editdisc'}))[0]; |
|
my ($map,$id,$url)=&Apache::lonnet::decode_symb($symb); |
|
$feedurl=&Apache::lonnet::clutter($url); |
|
} elsif ($ENV{'form.origpage'}) { |
|
$symb=""; |
|
} else { |
|
$symb=&Apache::lonnet::symbread($feedurl); |
|
} |
|
unless ($symb) { |
|
$symb=$ENV{'form.symb'}; |
|
if ($symb) { |
|
my ($map,$id,$url)=&Apache::lonnet::decode_symb($symb); |
|
$feedurl=&Apache::lonnet::clutter($url); |
|
} |
|
} |
|
&Apache::lonenc::check_decrypt(\$symb); |
|
my $goahead=1; |
|
if ($feedurl=~/\.(problem|exam|quiz|assess|survey|form)$/) { |
|
unless ($symb) { $goahead=0; } |
|
} |
|
# backward compatibility (bulletin boards used to be 'wrapped') |
|
if ($feedurl=~m|^/adm/wrapper/adm/.*/bulletinboard$|) { |
|
$feedurl=~s|^/adm/wrapper||; |
|
} |
|
if (!$goahead) { |
|
# Ambiguous Problem Resource |
|
$r->internal_redirect('/adm/ambiguous'); |
|
return OK; |
|
} |
# Go ahead with feedback, no ambiguous reference |
# Go ahead with feedback, no ambiguous reference |
$r->content_type('text/html'); |
unless ( |
$r->send_http_header; |
( |
|
($feedurl=~m:^/res:) && ($feedurl!~m:^/res/adm:) |
if ( |
) |
( |
|| |
($feedurl=~m:^/res:) && ($feedurl!~m:^/res/adm:) |
($ENV{'request.course.id'} && ($feedurl!~m:^/adm:)) |
) |
|| |
|| |
($ENV{'request.course.id'} && ($symb=~/^bulletin\_\_\_/)) |
($ENV{'request.course.id'} && ($feedurl!~m:^/adm:)) |
) { |
) { |
&Apache::loncommon::content_type($r,'text/html'); |
|
$r->send_http_header; |
|
# Unable to give feedback |
|
&no_redirect_back($r,$feedurl); |
|
} |
# --------------------------------------------------- Print login screen header |
# --------------------------------------------------- Print login screen header |
unless ($ENV{'form.sendit'}) { |
unless ($ENV{'form.sendit'}) { |
my $options=&screen_header($feedurl); |
&Apache::loncommon::content_type($r,'text/html'); |
if ($options) { |
$r->send_http_header; |
&mail_screen($r,$feedurl,$options); |
my $options=&screen_header($feedurl,$symb); |
} else { |
if ($options) { |
&fail_redirect($r,$feedurl); |
&mail_screen($r,$feedurl,$options); |
|
} else { |
|
&fail_redirect($r,$feedurl); |
|
} |
|
return OK; |
} |
} |
} else { |
|
|
|
# Get previous user input |
# Get previous user input |
my $prevattempts=&Apache::loncommon::get_previous_attempt( |
my $prevattempts=&Apache::loncommon::get_previous_attempt( |
$symb,$ENV{'user.name'},$ENV{'user.domain'}, |
$symb,$ENV{'user.name'},$ENV{'user.domain'}, |
$ENV{'request.course.id'}); |
$ENV{'request.course.id'}); |
|
|
# Get output from resource |
# Get output from resource |
my $usersaw=&resource_output($feedurl); |
my $usersaw=&resource_output($feedurl); |
|
|
|
# Get resource answer (need to allow student to view grades for this to work) |
|
&Apache::lonnet::appenv(('allowed.vgr'=>'F')); |
|
my $useranswer=&Apache::loncommon::get_student_answers( |
|
$symb,$ENV{'user.name'},$ENV{'user.domain'}, |
|
$ENV{'request.course.id'}); |
|
&Apache::lonnet::delenv('allowed.vgr'); |
|
# Get attachments, if any, and not too large |
|
my $attachmenturl=''; |
|
if (($ENV{'form.origpage'}) || ($ENV{'form.editdisc'}) || |
|
($ENV{'form.replydisc'})) { |
|
my ($symb,$idx); |
|
if ($ENV{'form.replydisc'}) { |
|
($symb,$idx)=split(/\:\:\:/,$ENV{'form.replydisc'}); |
|
} elsif ($ENV{'form.editdisc'}) { |
|
($symb,$idx)=split(/\:\:\:/,$ENV{'form.editdisc'}); |
|
} elsif ($ENV{'form.origpage'}) { |
|
$symb = $ENV{'form.symb'}; |
|
} |
|
&Apache::lonenc::check_decrypt(\$symb); |
|
my @currnewattach = (); |
|
my @deloldattach = (); |
|
my @keepold = (); |
|
&process_attachments(\@currnewattach,\@deloldattach,\@keepold); |
|
$symb=~s|(bulletin___\d+___)adm/wrapper/|$1|; |
|
$attachmenturl=&construct_attachmenturl(\@currnewattach,\@keepold,$symb,$idx); |
|
} elsif ($ENV{'form.attachment.filename'}) { |
|
unless (length($ENV{'form.attachment'})>131072) { |
|
$attachmenturl=&Apache::lonnet::userfileupload('attachment',undef,'feedback'); |
|
} |
|
} |
# Filter HTML out of message (could be nasty) |
# Filter HTML out of message (could be nasty) |
my $message=&clear_out_html; |
my $message=&clear_out_html($ENV{'form.comment'}); |
|
|
# Assemble email |
# Assemble email |
my ($email,$citations)=&assemble_email($feedurl,$message,$prevattempts, |
my ($email,$citations)=&assemble_email($feedurl,$message,$prevattempts, |
$usersaw); |
$usersaw,$useranswer); |
|
|
# Who gets this? |
# Who gets this? |
my ($typestyle,%to) = &decide_receiver($feedurl); |
my ($typestyle,%to) = &decide_receiver($feedurl); |
|
|
# Actually send mail |
# Actually send mail |
my ($status,$numsent)=&send_msg($feedurl,$email,$citations,%to); |
my ($status,$numsent)=&send_msg($feedurl,$email,$citations, |
|
$attachmenturl,%to); |
|
|
# Discussion? Store that. |
# Discussion? Store that. |
|
|
if ($ENV{'form.discuss'}) { |
my $numpost=0; |
$typestyle.=&adddiscuss($symb,$message); |
if ($ENV{'form.discuss'} || $ENV{'form.anondiscuss'}) { |
} |
my $subject = &clear_out_html($ENV{'form.subject'}); |
|
my $anonmode=(defined($ENV{'form.anondiscuss'})); |
if ($ENV{'form.anondiscuss'}) { |
$typestyle.=&adddiscuss($symb,$message,$anonmode,$attachmenturl, |
$typestyle.=&adddiscuss($symb,$message,1); |
$subject); |
|
$numpost++; |
} |
} |
|
|
|
|
# Receipt screen and redirect back to where came from |
# Receipt screen and redirect back to where came from |
&redirect_back($r,$feedurl,$typestyle,$numsent,$status); |
&redirect_back($r,$feedurl,$typestyle,$numsent,$numpost,$status,$ENV{'form.previous'}); |
|
|
} |
|
} else { |
|
# Unable to give feedback |
|
&no_redirect_back($r,$feedurl); |
|
} |
|
} else { |
|
# Ambiguous Problem Resource |
|
$r->internal_redirect('/adm/ambiguous'); |
|
} |
} |
} |
|
return OK; |
return OK; |
} |
} |
|
|
1; |
sub wrap_symb { |
__END__ |
my ($ressymb)=@_; |
|
if ($ressymb =~ /bulletin___\d+___/) { |
|
unless ($ressymb =~ m|bulletin___\d+___adm/wrapper|) { |
|
$ressymb=~s|(bulletin___\d+___)|$1adm/wrapper|; |
|
} |
|
} |
|
return $ressymb; |
|
} |
|
sub dewrapper { |
|
my ($feedurl)=@_; |
|
if ($$feedurl=~m|^/adm/wrapper/adm/.*/bulletinboard$|) { |
|
$$feedurl=~s|^/adm/wrapper||; |
|
} |
|
} |
|
|
|
sub get_feedurl { |
|
my ($symb)=@_; |
|
my ($map,$ind,$url)=&Apache::lonnet::decode_symb($symb); |
|
my $feedurl = &Apache::lonnet::clutter($url); |
|
&dewrapper(\$feedurl); |
|
return $feedurl; |
|
} |
|
|
|
sub get_feedurl_and_clean_symb { |
|
my ($symb)=@_; |
|
&Apache::lonenc::check_decrypt(\$symb); |
|
# backward compatibility (bulletin boards used to be 'wrapped') |
|
unless ($symb =~ m|bulletin___\d+___adm/wrapper|) { |
|
$symb=~s|(bulletin___\d+___)|$1adm/wrapper|; |
|
} |
|
my $feedurl = &get_feedurl($symb); |
|
return ($symb,$feedurl); |
|
} |
|
1; |
|
__END__ |