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Slash.pm
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Slash.pm
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# This code is a part of Slash, and is released under the GPL.
# Copyright 1997-2005 by Open Source Technology Group. See README
# and COPYING for more information, or see http://slashcode.com/.
# $Id$
package Slash;
# BENDER: It's time to kick some shiny metal ass!
=head1 NAME
Slash - the BEAST
=head1 SYNOPSIS
use Slash; # figure the rest out ;-)
=head1 DESCRIPTION
Slash is the code that runs Slashdot.
=head1 FUNCTIONS
=cut
use strict; # ha ha ha ha ha!
use Symbol 'gensym';
use Slash::Constants ':people';
use Slash::DB;
use Slash::Display;
use Slash::Utility;
use Fcntl;
use File::Spec::Functions;
use Time::Local;
use Time::HiRes;
use base 'Exporter';
use vars qw($VERSION @EXPORT);
$VERSION = '2.005000'; # v2.5.0
# note: those last two lines of functions will be moved elsewhere
@EXPORT = qw(
constrain_score
getData
gensym
dispComment displayStory displayRelatedStories displayThread dispStory
getOlderStories getOlderDays moderatorCommentLog printComments
jsSelectComments
tempUofmLinkGenerate tempUofmCipherObj
);
# this is the worst damned warning ever, so SHUT UP ALREADY!
#$SIG{__WARN__} = sub { warn @_ unless $_[0] =~ /Use of uninitialized value/ };
# BENDER: Fry, of all the friends I've had ... you're the first.
########################################################
# Behold, the beast that is threaded comments
sub selectComments {
my($discussion, $cid, $options) = @_;
my $slashdb = getCurrentDB();
my $reader = getObject('Slash::DB', { db_type => 'reader' });
my $constants = getCurrentStatic();
my $user = getCurrentUser();
my $form = getCurrentForm();
my($min, $max) = ($constants->{comment_minscore},
$constants->{comment_maxscore});
my $num_scores = $max - $min + 1;
my $commentsort = defined $options->{commentsort}
? $options->{commentsort}
: $user->{commentsort};
my $threshold = defined $options->{threshold}
? $options->{threshold}
: $user->{threshold};
my $comments; # One bigass hashref full of comments
for my $x (0..$num_scores-1) {
$comments->{0}{totals}[$x] = 0;
}
my $y = 0;
for my $x ($min..$max) {
$comments->{0}{total_keys}{$x} = $y;
$y++;
}
# When we pull comment text from the DB, we only want to cache it if
# there's a good chance we'll use it again.
my $cache_read_only = 0;
$cache_read_only = 1 if $discussion->{type} eq 'archived';
$cache_read_only = 1 if timeCalc($discussion->{ts}, '%s') <
time - 3600 * $constants->{comment_cache_max_hours};
my $thisComment;
my $gcfu_opt = {
cache_read_only => $cache_read_only,
one_cid_only => $options->{one_cid_only},
};
if ($options->{force_read_from_master}) {
$thisComment = $slashdb->getCommentsForUser($discussion->{id}, $cid, $gcfu_opt);
} else {
$thisComment = $reader->getCommentsForUser($discussion->{id}, $cid, $gcfu_opt);
}
if (!$thisComment) {
_print_cchp($discussion);
return ( {}, 0 );
}
my $max_uid = $reader->countUsers({ max => 1 });
my $reasons = $reader->getReasons();
# We first loop through the comments and assign bonuses and
# and such.
for my $C (@$thisComment) {
# By setting pid to zero, we remove the threaded
# relationship between the comments. Don't ignore threads
# in forums, or when viewing a single comment (cid > 0)
$C->{pid} = 0 if $commentsort > 3
&& $cid == 0
&& $user->{mode} ne 'parents'; # Ignore Threads
# I think instead we want something like this... (not this
# precisely, it munges up other things).
# I'm still looking into how to get parent links and
# children to show up properly in flat mode. - Jamie 2002/07/30
# $user->{state}{noreparent} = 1 if $commentsort > 3;
$C->{points} = _get_points($C, $user, $min, $max, $max_uid, $reasons);
# Let us fill the hash range for hitparade
$comments->{0}{totals}[$comments->{0}{total_keys}{$C->{points}}]++;
}
# If we are sorting by highest score we resort to figure in bonuses
if ($commentsort == 3) {
@$thisComment = sort {
$b->{points} <=> $a->{points} || $a->{cid} <=> $b->{cid}
} @$thisComment;
} elsif ($commentsort == 1 || $commentsort == 5) {
@$thisComment = sort {
$b->{cid} <=> $a->{cid}
} @$thisComment;
} else {
@$thisComment = sort {
$a->{cid} <=> $b->{cid}
} @$thisComment;
}
# This loop mainly takes apart the array and builds
# a hash with the comments in it. Each comment is
# in the index of the hash (based on its cid).
for my $C (@$thisComment) {
# So we save information. This will only have data if we have
# happened through this cid while it was a pid for another
# comments. -Brian
my $tmpkids = $comments->{$C->{cid}}{kids};
my $tmpvkids = $comments->{$C->{cid}}{visiblekids};
# We save a copy of the comment in the root of the hash
# which we will use later to find it via its cid
$comments->{$C->{cid}} = $C;
# Kids is what displayThread will actually use.
$comments->{$C->{cid}}{kids} = $tmpkids;
$comments->{$C->{cid}}{visiblekids} = $tmpvkids;
# The comment pushes itself onto its parent's
# kids array.
push @{$comments->{$C->{pid}}{kids}}, $C->{cid};
# The next line deals with hitparade -Brian
#$comments->{0}{totals}[$C->{points} - $min]++; # invert minscore
# Increment the parent comment's count of visible kids,
# if this comment is indeed visible.
$comments->{$C->{pid}}{visiblekids}++
if $C->{points} >= (defined $threshold ? $threshold : $min);
# Can't mod in a discussion that you've posted in.
# Just a point rule -Brian
$user->{points} = 0 if $C->{uid} == $user->{uid}; # Mod/Post Rule
}
# After that loop, there may be comments in the $comments hashref
# which have no visible parents and thus which incremented an
# otherwise-empty comment's visiblekids field and appended to an
# otherwise-empty kids arrayref. For cleanliness' sake, eliminate
# those comments. We do leave "comment 0" alone, though.
my @phantom_cids =
grep { $_ > 0 && !defined $comments->{$_}{cid} }
keys %$comments;
delete @$comments{@phantom_cids};
my $count = @$thisComment;
# Cascade comment point totals down to the lowest score, so
# (2, 1, 3, 5, 4, 2, 1) becomes (18, 16, 15, 12, 7, 3, 1).
# We do a bit of a weird thing here, returning this data in
# the fields for a fake comment with "cid 0"...
for my $x (reverse(0..$num_scores-2)) {
$comments->{0}{totals}[$x] += $comments->{0}{totals}[$x + 1];
}
# get the total visible kids for each comment --Pater
countTotalVisibleKids($comments);
_print_cchp($discussion, $count, $comments->{0}{totals});
reparentComments($comments, $reader, $options);
return($comments, $count);
}
sub jsSelectComments {
require Data::JavaScript::Anon;
my($slashdb, $constants, $user, $form) = @_;
$slashdb ||= getCurrentDB();
$constants ||= getCurrentStatic();
$user ||= getCurrentUser();
$form ||= getCurrentForm();
$user->{mode} = 'thread';
$user->{reparent} = 0;
$user->{state}{max_depth} = $constants->{max_depth} + 3;
my $threshold = $user->{threshold};
my $highlightthresh = $user->{highlightthresh};
$highlightthresh = $threshold if $highlightthresh < $threshold;
my $id = $form->{sid};
return unless $id;
my $cid = $form->{cid} || 0;
my($comments) = selectComments(
$slashdb->getDiscussion($id),
$cid,
{
commentsort => 0,
threshold => -1
}
);
delete $comments->{0}; # non-comment data
my @roots = $cid ? $cid : grep { !$comments->{$_}{pid} } keys %$comments;
if ($form->{full}) {
my $comment_text = $slashdb->getCommentTextCached(
$comments, [ keys %$comments ],
);
for my $cid (keys %$comment_text) {
$comments->{$cid}{comment} = $comment_text->{$cid};
}
} else {
my $comments_new;
my @keys = qw(pid kids points uid);
for my $cid (keys %$comments) {
@{$comments_new->{$cid}}{@keys} = @{$comments->{$cid}}{@keys};
}
$comments = $comments_new;
}
my $anon_comments = Data::JavaScript::Anon->anon_dump($comments);
my $anon_roots = Data::JavaScript::Anon->anon_dump(\@roots);
return <<EOT;
comments = $anon_comments;
root_comments = $anon_roots;
root_comment = $cid;
user_uid = $user->{uid};
user_is_anon = $user->{is_anon};
user_threshold = $threshold;
user_highlightthresh = $highlightthresh;
discussion_id = $id;
EOT
}
sub constrain_score {
my($score) = @_;
my $constants = getCurrentStatic();
my($min, $max) = ($constants->{comment_minscore}, $constants->{comment_maxscore});
$score = $min if $score < $min;
$score = $max if $score > $max;
return $score;
}
sub _get_points {
my($C, $user, $min, $max, $max_uid, $reasons) = @_;
my $hr = {
score_start => constrain_score($C->{pointsorig} + $C->{tweak_orig}),
moderations => constrain_score($C->{points} + $C->{tweak}) - constrain_score($C->{pointsorig} + $C->{tweak_orig}),
};
my $points = $hr->{score_start} || 0;
# User can setup to give points based on size.
# my $len = length($C->{comment});
my $len = $C->{len};
if ($len) {
# comments.len should always be > 0, because Slash doesn't
# accept zero-length comments. If it is = 0, something is
# wrong; don't apply these score modifiers. (What is
# likely is that the admin hasn't properly updated the
# comments table with this new column. - Jamie 2003/03/20)
if ($user->{clbig} && $user->{clbig_bonus} && $len > $user->{clbig}) {
$hr->{clbig} = $user->{clbig_bonus};
}
if ($user->{clsmall} && $user->{clsmall_bonus} && $len < $user->{clsmall}) {
$hr->{clsmall} = $user->{clsmall_bonus};
}
}
# If the user is AC and we give AC's a penalty/bonus
if ($user->{people_bonus_anonymous} && isAnon($C->{uid})) {
$hr->{people_bonus_anonymous} =
$user->{people_bonus_anonymous};
}
# If you don't trust new users
if ($user->{new_user_bonus} && $user->{new_user_percent}
&& 100 - 100*$C->{uid}/$max_uid < $user->{new_user_percent}) {
$hr->{new_user_bonus} = $user->{new_user_bonus};
}
# Adjust reasons. Do we need a reason?
# Are you threatening me?
my $reason_name = $reasons->{$C->{reason}}{name};
if ($reason_name && $user->{"reason_alter_$reason_name"}) {
$hr->{reason_bonus} =
$user->{"reason_alter_$reason_name"};
}
# Keep your friends close but your enemies closer.
# Or ignore them, we don't care.
if ($user->{uid} != $C->{uid}) {
if ($user->{people}{FRIEND()}{$C->{uid}}) {
$hr->{people_bonus_friend} =
$user->{people_bonus_friend};
}
if ($user->{people}{FOE()}{$C->{uid}}) {
$hr->{people_bonus_foe} =
$user->{people_bonus_foe}
}
if ($user->{people}{FREAK()}{$C->{uid}}) {
$hr->{people_bonus_freak} =
$user->{people_bonus_freak}
}
if ($user->{people}{FAN()}{$C->{uid}}) {
$hr->{people_bonus_fan} =
$user->{people_bonus_fan}
}
if ($user->{people}{FOF()}{$C->{uid}}) {
$hr->{people_bonus_fof} =
$user->{people_bonus_fof}
}
if ($user->{people}{EOF()}{$C->{uid}}) {
$hr->{people_bonus_eof} =
$user->{people_bonus_eof}
}
}
# Karma bonus time
if ($user->{karma_bonus} && $C->{karma_bonus} eq 'yes') {
$hr->{karma_bonus} =
$user->{karma_bonus};
}
# And, the poster-was-a-subscriber bonus
if ($user->{subscriber_bonus} && $C->{subscriber_bonus} eq 'yes') {
$hr->{subscriber_bonus} =
$user->{subscriber_bonus};
}
for my $key (grep !/^score_/, keys %$hr) { $points += $hr->{$key} || 0 }
$points = $max if $points > $max;
$points = $min if $points < $min;
$hr->{score_end} = $points;
if (wantarray) {
for my $key (grep !/^score_/, keys %$hr) {
my $val = $hr->{$key} + 0;
$hr->{$key} = "+$val" if $val > 0;
}
return ($points, $hr);
} else {
return $points;
}
}
sub _print_cchp {
my($discussion, $count, $hp_ar) = @_;
return unless $discussion->{stoid};
my $form = getCurrentForm();
return unless $form->{ssi} && $form->{ssi} eq 'yes' && $form->{cchp};
my $file_suffix = $form->{cchp};
$count ||= 0;
$hp_ar ||= [ ];
my $constants = getCurrentStatic();
my($min, $max) = ($constants->{comment_minscore},
$constants->{comment_maxscore});
my $num_scores = $max - $min + 1;
push @$hp_ar, 0 while scalar(@$hp_ar) < $num_scores;
my $hp_str = join(",", @$hp_ar);
# If these totals are wanted, print them to the file, so
# the freshenup.pl task (or whatever) can update without
# having to redo the work we just did. Make sure the
# file exists first (if a malicious web user is able to
# pass in a cchp value without having created a file that
# we can write to, it will be ignored).
my $filename = File::Spec->catfile($constants->{logdir},
"cchp.$file_suffix");
if (!-e $filename || !-w _
|| ((stat _)[2] & 0007)) {
warn "_print_cchp not trying to open '$filename': "
. "missing, unwriteable or insecure\n";
} else {
if (!sysopen(my $fh, $filename,
O_WRONLY # file must already exist
)) {
warn "_print_cchp cannot open '$filename', $!\n";
} else {
$count ||= 0;
$hp_str ||= '0';
print $fh "count $count, hitparade $hp_str\n";
close $fh;
}
}
}
########################################################
sub reparentComments {
my($comments, $reader, $options) = @_;
my $constants = getCurrentStatic();
my $user = getCurrentUser();
my $form = getCurrentForm();
my $threshold = defined $options->{threshold}
? $options->{threshold}
: $user->{threshold};
my $max_depth_allowed = $user->{state}{max_depth} || $constants->{max_depth} || 7;
return if $user->{state}{noreparent} || (!$max_depth_allowed && !$user->{reparent});
# Adjust the max_depth_allowed for the root pid or cid.
# Actually I'm not sure this should be done at all.
# My guess is that it does the opposite of what's desired
# when $form->{cid|pid} is set. And besides, max depth we
# display is for display, so it should be based on how much
# we're displaying, not on absolute depth of this thread.
my $root_cid_or_pid = $form->{cid} || $form->{pid} || 0;
if ($root_cid_or_pid) {
my $tmpcid = $root_cid_or_pid;
while ($tmpcid) {
my $pid = $reader->getComment($tmpcid, 'pid') || 0;
last unless $pid;
$max_depth_allowed++;
$tmpcid = $pid;
}
}
# The below algorithm assumes that comments are inserted into
# the database with cid's that increase chronologically, in order
# words that for any two comments where A's cid > B's cid, that
# A's timestamp > B's timestamp also.
for my $x (sort { $a <=> $b } keys %$comments) {
next if $x == 0; # exclude the fake "cid 0" comment
my $pid = $comments->{$x}{pid} || 0;
my $reparent = 0;
# First, if this comment is above the user's desired threshold
# (and thus will likely be shown), but its parent is below
# the desired threshold (and thus will not likely be shown),
# bounce it up the chain until we can reparent it to a comment
# that IS being shown. Effectively we pretend the invisible
# comments between this comment and its (great-etc.) grandparent
# do not exist.
#
# But, if all its (great-etc.) grandparents are either invisible
# or chronologically precede the root comment, don't reparent it
# at all.
if ($user->{reparent} && $comments->{$x}{points} >= $threshold) { # XXX either $comments->{$x}{points} or $threshold is undefined here, not sure which or why
my $tmppid = $pid;
while ($tmppid
&& $comments->{$tmppid} && defined($comments->{$tmppid}{points})
&& $comments->{$tmppid}{points} < $threshold) {
$tmppid = $comments->{$tmppid}{pid} || 0;
$reparent = 1;
}
if ($reparent && $tmppid >= $root_cid_or_pid) {
$pid = $tmppid;
} else {
$reparent = 0;
}
}
# Second, if the above did not find a suitable (great)grandparent,
# we try a second method of collapsing to a (great)grandparent:
# check whether the depth of this comment is too great to show
# nested so deeply, and if so, ratchet it back. Note that since
# we are iterating through %$comments in cid order, the parents of
# this comment will already have gone through this code and thus
# already should have their {depth}s set. (At least that's the
# theory, I'm not sure that part really works.)
if ($max_depth_allowed && !$reparent) {
# set depth of this comment based on parent's depth
$comments->{$x}{depth} = ($pid ? ($comments->{$pid}{depth} ||= 0) : 0) + 1;
# go back each pid until we find one with depth less than $max_depth_allowed
while ($pid && defined($comments->{$pid})
&& ($comments->{$pid}{depth} ||= 0) >= $max_depth_allowed) {
$pid = $comments->{$pid}{pid};
$reparent = 1;
}
}
if ($reparent) {
# remove child from old parent
if ($pid >= $root_cid_or_pid) {
@{$comments->{$comments->{$x}{pid}}{kids}} =
grep { $_ != $x }
@{$comments->{$comments->{$x}{pid}}{kids}}
}
# add child to new parent
$comments->{$x}{pid} = $pid;
push @{$comments->{$pid}{kids}}, $x;
}
}
}
# I wonder if much of this logic should be moved out to the theme.
# This logic can then be placed at the theme level and would eventually
# become what is put into $comment->{no_moderation}. As it is, a lot
# of the functionality of the moderation engine is intrinsically linked
# with how things behave on Slashdot. - Cliff 6/6/01
# I rearranged the order of these tests (check anon first for speed)
# and pulled some of the tests from dispComment/_hard_dispComment
# back here as well, just to have it all in one place. - Jamie 2001/08/17
# And now it becomes a function of its own - Jamie 2002/02/26
sub _can_mod {
my($comment) = @_;
my $user = getCurrentUser();
my $constants = getCurrentStatic();
# Do some easy and high-priority initial tests. If any of
# these is true, this comment is not moderatable, and these
# override the ACL and seclev tests.
return 0 if !$comment;
return 0 if
$user->{is_anon}
|| !$constants->{allow_moderation}
|| $comment->{no_moderation};
# More easy tests. If any of these is true, the user has
# authorization to mod any comments, regardless of any of
# the tests that come later.
return 1 if
$constants->{authors_unlimited}
&& $user->{seclev} >= $constants->{authors_unlimited};
return 1 if
$user->{acl}{modpoints_always};
# OK, the user is an ordinary user, so see if they have mod
# points and do some other fairly ordinary tests to try to
# rule out whether they can mod.
return 0 if
$user->{points} <= 0
|| !$user->{willing}
|| $comment->{uid} == $user->{uid}
|| $comment->{lastmod} == $user->{uid}
|| $comment->{ipid} eq $user->{ipid};
return 0 if
$constants->{mod_same_subnet_forbid}
&& $comment->{subnetid} eq $user->{subnetid};
return 0 if
!$constants->{comments_moddable_archived}
&& $user->{state}{discussion_archived};
# Last test; this one involves a bit of calculation to set
# time_unixepoch in the comment structure itself, which is
# why we saved it for last. timeCalc() is not the world's
# fastest function.
$comment->{time_unixepoch} ||= timeCalc($comment->{date}, "%s", 0);
my $hours = $constants->{comments_moddable_hours}
|| 24 * $constants->{archive_delay};
return 0 if $comment->{time_unixepoch} < time - 3600*$hours;
# All the ordinary tests passed, there's nothing stopping
# this user from modding this comment.
return 1;
}
#========================================================================
=head2 printComments(SID [, PID, CID])
Prints all that comment stuff.
=over 4
=item Parameters
=over 4
=item SID
The story ID to print comments for.
=item PID
The parent ID of the comments to print.
=item CID
The comment ID to print.
=back
=item Return value
None.
=item Dependencies
The 'printCommentsMain', 'printCommNoArchive',
and 'printCommComments' template blocks.
=back
=cut
sub printComments {
my($discussion, $pid, $cid, $options) = @_;
my $user = getCurrentUser();
my $slashdb = getCurrentDB();
my $constants = getCurrentStatic();
my $form = getCurrentForm();
if (!$discussion || !$discussion->{id}) {
print getData('no_such_sid', {}, '');
return 0;
}
my $discussion2 = $user->{discussion2} && $user->{discussion2} =~ /^(?:slashdot|uofm)$/;
if ($discussion2 && $user->{mode} ne 'metamod') {
$user->{mode} = $form->{mode} = 'thread';
$user->{commentsort} = 0;
$user->{reparent} = 0;
$user->{state}{max_depth} = $constants->{max_depth} + 3;
}
# Couple of rules on how to treat the discussion depending on how mode is set -Brian
$discussion->{type} = isDiscussionOpen($discussion);
$pid ||= 0;
$cid ||= 0;
my $cidorpid = $cid || $pid;
my $lvl = 0;
# Get the Comments
my $sco = { force_read_from_master => $options->{force_read_from_master} || 0 };
$sco->{one_cid_only} = 1 if $cidorpid && (
$user->{mode} eq 'nocomment'
|| ( $user->{mode} eq 'flat' && $user->{commentsort} > 3 )
|| $options->{just_submitted}
);
# For now, until we are able to pull hitparade into discussions so we can
# read it here, don't use the one_cid_only optimization feature.
$sco->{one_cid_only} = 0;
my($comments, $count) = selectComments($discussion, $cidorpid, $sco);
if ($cidorpid && !exists($comments->{$cidorpid})) {
# No such comment in this discussion.
my $d = getData('no_such_comment', {
sid => $discussion->{id},
cid => $cid,
}, '');
print $d;
return 0;
}
# Should I index or just display normally?
my $cc = 0;
$cc = $comments->{$cidorpid}{visiblekids}
if $comments->{$cidorpid}
&& $comments->{$cidorpid}{visiblekids};
$lvl++ if $user->{mode} ne 'flat'
&& $user->{mode} ne 'archive'
&& $user->{mode} ne 'metamod'
&& $cc > $user->{commentspill}
&& ( $user->{commentlimit} > $cc ||
$user->{commentlimit} > $user->{commentspill} );
if ($discussion->{type} eq 'archived'
|| ($discussion->{is_future} && !$constants->{subscribe_future_post})
|| ($discussion->{commentstatus} && $discussion->{commentstatus} ne 'enabled')
) {
# This was named "comment_read_only" but that's not very
# descriptive; let's call it what it is... -Jamie 2002/02/26
if ($discussion->{type} eq 'archived') {
$user->{state}{discussion_archived} = 1;
}
if ($discussion->{is_future} && !$constants->{subscribe_future_post}) {
$user->{state}{discussion_future_nopost} = 1;
}
slashDisplay('printCommNoArchive', { discussion => $discussion });
}
slashDisplay('printCommentsMain', {
comments => $comments,
title => $discussion->{title},
'link' => $discussion->{url},
count => $count,
sid => $discussion->{id},
cid => $cid,
pid => $pid,
lvl => $lvl,
});
# stats for clampe
if ($constants->{clampe_stats} && $ENV{SCRIPT_NAME}) {
my $fname = catfile('clampe', $user->{ipid});
my $change = $form->{op} eq 'Change' ? 1 : 0;
my $comlog = "URL: $ENV{REQUEST_URI} Page: $user->{currentPage} UID: $user->{uid} IPID: $user->{ipid} Dispmode: $user->{mode} Thresh: $user->{threshold} Sort: $user->{commentsort} Changes: $change #Comments: $count";
doClampeLog($fname, [$comlog]);
}
return if $user->{state}{nocomment} || $user->{mode} eq 'nocomment';
my($comment, $next, $previous);
if ($cid) {
my($next, $previous);
$comment = $comments->{$cid};
if (my $sibs = $comments->{$comment->{pid}}{kids}) {
for (my $x = 0; $x < @$sibs; $x++) {
($next, $previous) = ($sibs->[$x+1], $sibs->[$x-1])
if $sibs->[$x] == $cid;
}
}
$next = $comments->{$next} if $next;
$previous = $comments->{$previous} if $previous;
}
# Flat and theaded mode don't index, even on large stories, so they
# need to use more, smaller pages. if $cid is 0, then we get the
# totalviskids for the story --Pater
my $total = ($user->{mode} eq 'flat' || $user->{mode} eq 'nested')
? $comments->{$cidorpid}{totalvisiblekids}
: $cc;
my $lcp = $discussion2
? ''
: linkCommentPages($discussion->{id}, $pid, $cid, $total);
# Figure out whether to show the moderation button. We do, but
# only if at least one of the comments is moderatable.
my $can_mod_any = _can_mod($comment);
if (!$can_mod_any) {
CID: for my $cid (keys %$comments) {
if (_can_mod($comments->{$cid})) {
$can_mod_any = 1;
last CID;
}
}
}
my $anon_dump;
if ($discussion2) {
require Data::JavaScript::Anon;
$anon_dump = \&Data::JavaScript::Anon::anon_dump;
}
my $comment_html = slashDisplay('printCommComments', {
can_moderate => $can_mod_any,
comment => $comment,
comments => $comments,
'next' => $next,
previous => $previous,
sid => $discussion->{id},
cid => $cid,
pid => $pid,
cc => $cc,
lcp => $lcp,
lvl => $lvl,
discussion2 => $discussion2,
anon_dump => $anon_dump,
}, { Return => 1 });
# We have to get the comment text we need (later we'll search/replace
# them into the text).
my $comment_text = $slashdb->getCommentTextCached(
$comments, $user->{state}{cids},
{ mode => $form->{mode}, cid => $form->{cid} }
);
# OK we have all the comment data in our hashref, so the search/replace
# on the nearly-fully-rendered page will work now.
$comment_html =~ s|<SLASH type="COMMENT-TEXT">(\d+)</SLASH>|$comment_text->{$1}|g;
print $comment_html;
}
#========================================================================
=head2 moderatorCommentLog(TYPE, ID)
Prints a table detailing the history of moderation of a particular
comment and/or the reasons why a comment is scored like it is.
(The template name is modCommentLog and this shows info about not
just moderation but modifiers; this function should probably be
renamed the same.)
=over 4
=item Parameters
=over 4
=item TYPE
String describing type of the ID data: cid, uid, cuid, ipid, subnetid,
bipid or bsubnetid.
=item ID
Cid or IPID.
=back
=item Return value
The HTML.
=item Dependencies
The 'modCommentLog' template block.
=back
=cut
sub moderatorCommentLog {
my($type, $value, $options) = @_;
$options ||= {};
my $title = $options->{title};
my $slashdb = getCurrentDB();
my $constants = getCurrentStatic();
my $user = getCurrentUser();
# If the user doesn't want even to see the numeric score of
# a comment, they certainly don't want to see all this detail.
return "" if $user->{noscores};
my $seclev = $user->{seclev};
my $mod_admin = $seclev >= $constants->{modviewseclev} ? 1 : 0;
my $asc_desc = $type eq 'cid' ? 'ASC' : 'DESC';
my $limit = $type eq 'cid' ? 0 : 100;
my $both_mods = (($type =~ /ipid/) || ($type =~ /subnetid/) || ($type =~ /global/)) ? 1 : 0;
my $skip_ip_disp = 0;
if ($type =~ /^b(ip|subnet)id$/) {
$skip_ip_disp = 1;
} elsif ($type =~ /^(ip|subnet)id$/) {
$skip_ip_disp = 2;
}
my $gmcl_opts = {};
$gmcl_opts->{hours_back} = $options->{hours_back} if $options->{hours_back};
$gmcl_opts->{order_col} = "reason" if $type eq "cid";
my $mods = $slashdb->getModeratorCommentLog($asc_desc, $limit,
$type, $value, $gmcl_opts);
my $timestamp_hr = exists $options->{hr_hours_back}
? $slashdb->getTime({ add_secs => -3600 * $options->{hr_hours_back} })
: "";
if (!$mod_admin) {
# Eliminate inactive moderations from the list.
$mods = [ grep { $_->{active} } @$mods ];
}
my($reasons, @return, @reasonHist);
my $reasonTotal = 0;
$reasons = $slashdb->getReasons();
# Note: Before 2001/01/27 or so, the only things being displayed
# in this template were moderations, and if there were none,
# we could short-circuit here if @$mods was empty. But now,
# the template handles that decision.
my $seen_mods = {};
for my $mod (@$mods) {
$seen_mods->{$mod->{id}}++;
vislenify($mod); # add $mod->{ipid_vis}
#$mod->{ts} = substr($mod->{ts}, 5, -3);
$mod->{nickname2} = $slashdb->getUser($mod->{uid2},
'nickname') if $both_mods; # need to get 2nd nick
next unless $mod->{active};
$reasonHist[$mod->{reason}]++;
$reasonTotal++;
}
my $listed_reason = 0;
if ($type eq 'cid') {
my $val_q = $slashdb->sqlQuote($value);
$listed_reason = $slashdb->sqlSelect("reason", "comments", "cid=$val_q");
}
my @reasonsTop = _getTopModReasons($reasonTotal, $listed_reason, \@reasonHist);
my $show_cid = ($type eq 'cid') ? 0 : 1;
my $show_modder = $mod_admin ? 1 : 0;
my $mod_to_from = ($type eq 'uid') ? 'to' : 'from';
my $modifier_hr = { };
my $reason = 0;
if ($type eq 'cid') {
my $cid_q = $slashdb->sqlQuote($value);
my($min, $max) = ($constants->{comment_minscore},
$constants->{comment_maxscore});
my $max_uid = $slashdb->countUsers({ max => 1 });
my $select = "cid, uid, karma_bonus, reason, points, pointsorig, tweak, tweak_orig";
if ($constants->{plugin}{Subscribe} && $constants->{subscribe}) {
$select .= ", subscriber_bonus";
}
my $comment = $slashdb->sqlSelectHashref(
$select,
"comments",
"cid=$cid_q");
$comment->{comment} = $slashdb->sqlSelect(
"comment",
"comment_text",
"cid=$cid_q");
$reason = $comment->{reason};
my $user = getCurrentUser();
my $points;
($points, $modifier_hr) = _get_points($comment, $user, $min, $max, $max_uid, $reasons);
}
my $this_user;
$this_user = $slashdb->getUser($value) if $type eq "uid";
my $cur_uid;
$cur_uid = $value if $type eq "uid" || $type eq "cuid";
my $mod_ids = [keys %$seen_mods];
my $mods_to_m2s;
if ($constants->{show_m2s_with_mods} && $options->{show_m2s}) {
$mods_to_m2s = $slashdb->getMetamodsForMods($mod_ids, $constants->{m2_limit_with_mods});
}
# Do the work to determine which moderations share the same m2s
if ($type eq "cid"
&& $constants->{show_m2s_with_mods}
&& $constants->{m2_multicount}
&& $options->{show_m2s}){
foreach my $m (@$mods){
my $key = '';
foreach my $m2 (@{$mods_to_m2s->{$m->{id}}}) {
$key .= "$m2->{uid} $m2->{val},";
}
$m->{m2_identity} = $key;
}
@$mods = sort {
$a->{reason} <=> $b->{reason}
||
$b->{active} <=> $a->{active}
||
$a->{m2_identity} cmp $b->{m2_identity}
} @$mods;
}
my $data = {
type => $type,
mod_admin => $mod_admin,
mods => $mods,
reasonTotal => $reasonTotal,
reasonHist => \@reasonHist,
reasonsTop => \@reasonsTop,
reasons => $reasons,
reason => $reason,
modifier_hr => $modifier_hr,
show_cid => $show_cid,