1 #**************************************************************************
2 # Copyright (C) 2006 by Michael Andreen <harvATruinDOTnu> *
4 # This program is free software; you can redistribute it and/or modify *
5 # it under the terms of the GNU General Public License as published by *
6 # the Free Software Foundation; either version 2 of the License, or *
7 # (at your option) any later version. *
9 # This program is distributed in the hope that it will be useful, *
10 # but WITHOUT ANY WARRANTY; without even the implied warranty of *
11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
12 # GNU General Public License for more details. *
14 # You should have received a copy of the GNU General Public License *
15 # along with this program; if not, write to the *
16 # Free Software Foundation, Inc., *
17 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
18 #**************************************************************************/
20 package ND::Web::Pages::Forum;
22 use warnings FATAL => 'all';
23 no warnings 'uninitialized';
25 use CGI qw/:standard/;
28 $ND::PAGES{forum} = {parse => \&parse, process => \&process, render=> \&render};
32 if ($uri =~ m{^/.*/allUnread}){
44 $ND::TEMPLATE->param(TITLE => 'Forum');
48 my $boards = $DBH->prepare(q{SELECT fb.fbid AS id,fb.board, bool_or(fa.post) AS post
49 FROM forum_boards fb NATURAL JOIN forum_access fa
50 WHERE fb.fbid = $1 AND (gid = -1 OR gid IN (SELECT gid FROM groupmembers
52 GROUP BY fb.fbid,fb.board});
53 $board = $DBH->selectrow_hashref($boards,undef,param('b'),$ND::UID) or $ND::ERROR .= p($DBH->errstr);
55 if (param('markAsRead')){
56 my $threads = $DBH->prepare(q{SELECT ft.ftid AS id,ft.subject,count(NULLIF(COALESCE(fp.time > ftv.time,TRUE),FALSE)) AS unread,count(fp.fpid) AS posts, max(fp.time)::timestamp as last_post
57 FROM forum_threads ft JOIN forum_posts fp USING (ftid) LEFT OUTER JOIN (SELECT * FROM forum_thread_visits WHERE uid = $2) ftv ON ftv.ftid = ft.ftid
58 WHERE ((ft.fbid IS NULL AND $1 IS NULL) OR ft.fbid = $1) AND fp.time <= $3
59 GROUP BY ft.ftid, ft.subject
60 HAVING count(NULLIF(COALESCE(fp.time > ftv.time,TRUE),FALSE)) >= 1
63 $threads->bind_param('$1',$board->{id},{TYPE => DBI::SQL_INTEGER }) or $ND::ERROR .= p($DBH->errstr);
64 $threads->bind_param('$2',$ND::UID,{TYPE => DBI::SQL_INTEGER }) or $ND::ERROR .= p($DBH->errstr);
65 $threads->bind_param('$3',param('markAsRead')) or $ND::ERROR .= p($DBH->errstr);
66 $threads->execute or $ND::ERROR .= p($DBH->errstr);
67 while (my $thread = $threads->fetchrow_hashref){
68 markThreadAsRead $thread->{id};
73 my $findThread = $DBH->prepare(q{SELECT ft.ftid AS id,ft.subject, bool_or(fa.post) AS post
74 FROM forum_boards fb NATURAL JOIN forum_access fa NATURAL JOIN forum_threads ft
75 WHERE ft.ftid = $1 AND (gid = -1 OR gid IN (SELECT gid FROM groupmembers
77 GROUP BY ft.ftid,ft.subject});
79 $thread = $DBH->selectrow_hashref($findThread,undef,param('t'),$ND::UID) or $ND::ERROR .= p($DBH->errstr);
82 if (defined param('cmd') && param('cmd') eq 'forumpost'){
84 if ($board && $board->{post}){
85 $thread = addForumThread $DBH,$board,$ND::UID,param('subject');
87 if ($thread && $thread->{post}){
88 addForumPost($DBH,$thread,$ND::UID,param('message'));
90 $DBH->commit or $ND::ERROR .= p($DBH->errstr);
93 my $categories = $DBH->prepare(q{SELECT fcid AS id,category FROM forum_categories ORDER BY fcid});
94 my $threads = $DBH->prepare(q{SELECT ft.ftid AS id,ft.subject,count(NULLIF(COALESCE(fp.time > ftv.time,TRUE),FALSE)) AS unread,count(fp.fpid) AS posts, max(fp.time)::timestamp as last_post
95 FROM forum_threads ft JOIN forum_posts fp USING (ftid) LEFT OUTER JOIN (SELECT * FROM forum_thread_visits WHERE uid = $2) ftv ON ftv.ftid = ft.ftid
97 GROUP BY ft.ftid, ft.subject
98 HAVING count(NULLIF(COALESCE(fp.time > ftv.time,TRUE),FALSE)) >= $3
99 ORDER BY last_post DESC});
101 if ($thread){ #Display the thread
102 $BODY->param(Thread => viewForumThread $thread);
104 }elsif(defined param('allUnread')){ #List threads in this board
105 $BODY->param(AllUnread => 1);
106 $BODY->param(Id => $board->{id});
107 my ($time) = $DBH->selectrow_array('SELECT now()::timestamp',undef);
108 $BODY->param(Date => $time);
109 $categories->execute or $ND::ERROR .= p($DBH->errstr);
111 my $boards = $DBH->prepare(q{SELECT fb.fbid AS id,fb.board, bool_or(fa.post) AS post
112 FROM forum_boards fb NATURAL JOIN forum_access fa
113 WHERE fb.fcid = $1 AND (gid = -1 OR gid IN (SELECT gid FROM groupmembers
115 GROUP BY fb.fbid,fb.board
118 while (my $category = $categories->fetchrow_hashref){
119 $boards->execute($category->{id},$ND::UID) or $ND::ERROR .= p($DBH->errstr);
121 while (my $board = $boards->fetchrow_hashref){
122 $threads->execute($board->{id},$ND::UID,1) or $ND::ERROR .= p($DBH->errstr);
125 while (my $thread = $threads->fetchrow_hashref){
127 $thread->{Odd} = $i % 2;
128 push @threads,$thread;
130 $board->{Threads} = \@threads;
131 delete $board->{post};
132 push @boards,$board if $i > 0;
134 $category->{Boards} = \@boards;
135 delete $category->{id};
136 push @categories,$category if @boards;
138 $BODY->param(Categories => \@categories);
140 }elsif($board){ #List threads in this board
141 $BODY->param(Board => $board->{board});
142 $BODY->param(Post => $board->{post});
143 $BODY->param(Id => $board->{id});
144 my ($time) = $DBH->selectrow_array('SELECT now()::timestamp',undef);
145 $BODY->param(Date => $time);
146 $threads->execute($board->{id},$ND::UID,0) or $ND::ERROR .= p($DBH->errstr);
149 while (my $thread = $threads->fetchrow_hashref){
151 $thread->{Odd} = $i % 2;
152 push @threads,$thread;
154 $BODY->param(Threads => \@threads);
157 $BODY->param(Overview => 1);
158 $categories->execute or $ND::ERROR .= p($DBH->errstr);
159 my $boards = $DBH->prepare(q{SELECT fb.fbid AS id,fb.board,count(NULLIF(COALESCE(fp.fpid::boolean,FALSE) AND COALESCE(fp.time > ftv.time,TRUE),FALSE)) AS unread
160 FROM forum_boards fb LEFT OUTER JOIN (forum_threads ft JOIN forum_posts fp USING (ftid)) ON fb.fbid = ft.fbid LEFT OUTER JOIN (SELECT * FROM forum_thread_visits WHERE uid = $2) ftv ON ftv.ftid = ft.ftid
161 WHERE fb.fcid = $1 AND
162 fb.fbid IN (SELECT fbid FROM forum_access WHERE gid IN (SELECT groups($2)))
163 GROUP BY fb.fbid, fb.board
166 while (my $category = $categories->fetchrow_hashref){
167 $boards->execute($category->{id},$ND::UID) or $ND::ERROR .= p($DBH->errstr);
170 while (my $board = $boards->fetchrow_hashref){
172 $board->{Odd} = $i % 2;
175 $category->{Boards} = \@boards;
176 delete $category->{id};
177 push @categories,$category if $i > 0;
179 $BODY->param(Categories => \@categories);