version 1.323, 2012/01/06 01:59:53
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version 1.325, 2012/01/06 19:18:11
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Line 941 sub build_posting_display {
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Line 941 sub build_posting_display {
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$env{'course.'.$env{'request.course.id'}.'.num'}, |
$env{'course.'.$env{'request.course.id'}.'.num'}, |
'^'.$symb.':'); |
'^'.$symb.':'); |
my $thisuser=$env{'user.name'}.':'.$env{'user.domain'}; |
my $thisuser=$env{'user.name'}.':'.$env{'user.domain'}; |
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# Array with likes to figure out averages, etc. |
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my @theselikes=(); |
# Is the user allowed to see the real name behind anonymous postings? |
# Is the user allowed to see the real name behind anonymous postings? |
my $see_anonymous = |
my $see_anonymous = |
&Apache::lonnet::allowed('rin',$env{'request.course.id'}.($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:'')); |
&Apache::lonnet::allowed('rin',$env{'request.course.id'}.($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:'')); |
Line 962 sub build_posting_display {
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Line 964 sub build_posting_display {
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$hidden =~ s/\.$//; |
$hidden =~ s/\.$//; |
%hiddens = map { $_ => 1 } (split(/\.\./,$hidden)); |
%hiddens = map { $_ => 1 } (split(/\.\./,$hidden)); |
} |
} |
# Versions ... |
# Versions if store/restore are used to actually store the messages. |
if ($contrib{'version'}) { |
if ($contrib{'version'}) { |
my $oldest = $contrib{'1:timestamp'}; |
my $oldest = $contrib{'1:timestamp'}; |
if ($prevread eq '0') { |
if ($prevread eq '0') { |
Line 973 sub build_posting_display {
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Line 975 sub build_posting_display {
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($skiptest,$roleregexp,$secregexp,$statusregexp) = |
($skiptest,$roleregexp,$secregexp,$statusregexp) = |
&filter_regexp($rolefilter,$sectionpick,$statusfilter); |
&filter_regexp($rolefilter,$sectionpick,$statusfilter); |
$rolematch = $roleregexp.':'.$secregexp.':'.$statusregexp; |
$rolematch = $roleregexp.':'.$secregexp.':'.$statusregexp; |
} |
} |
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# We need to go through this twice, first to get the likes/dislikes, then to actually build the display |
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for (my $id=1;$id<=$contrib{'version'};$id++) { |
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my $idx=$id; |
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next if ($contrib{$idx.':deleted'}); |
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next if ($contrib{$idx.':hidden'}); |
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unless ((($hiddens{$idx}) && (!$seeid)) || ($deletions{$idx}) || (!$contrib{$idx.':message'})) { |
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push(@theselikes,$likes{$symb.':'.$idx.':likes'}); |
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} |
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} |
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# Figure out average likes and standard deviation if there are enough discussions to warrant that |
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my $ave=0; |
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my $stddev=10000; |
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if ($#theselikes>1) { |
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my $sum=0; |
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my $num=$#theselikes+1; |
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foreach my $thislike (@theselikes) { |
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$sum+=$thislike; |
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} |
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$ave=$sum/$num; |
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my $sumsq=0; |
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foreach my $thislike (@theselikes) { |
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$sumsq+=($thislike-$ave)*($thislike-$ave); |
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} |
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$stddev=sqrt($sumsq/$num); |
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} |
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# Now we know the average likes $ave and the standard deviation $stddev |
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# &Apache::lonnet::logthis(join(',',@theselikes)." Ave $ave StdDev $stddev"); |
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# |
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# This is now the real loop. Go through all entries, pick up what we need |
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# |
for (my $id=1;$id<=$contrib{'version'};$id++) { |
for (my $id=1;$id<=$contrib{'version'};$id++) { |
my $idx=$id; |
my $idx=$id; |
next if ($contrib{$idx.':deleted'}); |
next if ($contrib{$idx.':deleted'}); |
next if ($contrib{$idx.':hidden'}); |
next if ($contrib{$idx.':hidden'}); |
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# If we get here, we are actually going to display the message - we don't know where and we don't know if we display |
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# previous edits, but it counts as one entry |
my $posttime = $contrib{$idx.':timestamp'}; |
my $posttime = $contrib{$idx.':timestamp'}; |
if ($prevread <= $posttime) { |
if ($prevread <= $posttime) { |
$$newpostsflag = 1; |
$$newpostsflag = 1; |
Line 1319 sub build_posting_display {
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Line 1353 sub build_posting_display {
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$$discussionitems[$idx] .= '<b>'.$version.'.</b> - '.&Apache::lonlocal::locallocaltime($postversions[$i]).' '; |
$$discussionitems[$idx] .= '<b>'.$version.'.</b> - '.&Apache::lonlocal::locallocaltime($postversions[$i]).' '; |
} |
} |
} |
} |
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# end of unless ($$notshown ...) |
} |
} |
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# end of if ($message) ... |
} |
} |
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# end of the else-branch of target being export |
} |
} |
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# end of unless hidden or deleted |
} |
} |
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# end of the loop over all discussion entries |
} |
} |
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# end of "if there actually are any discussions |
} |
} |
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# end of subroutine "build_posting_display" |
} |
} |
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sub filter_regexp { |
sub filter_regexp { |