+++ /dev/null
-package Posting::Handle;
-
-################################################################################
-# #
-# File: shared/Posting/Handle.pm #
-# #
-# Authors: Frank Schoenmann <fs@tower.de>, 2001-03-13 #
-# #
-# Description: Allow modifications of postings #
-# #
-# Todo: * Lock files before modification #
-# * Change body in change_posting_body() #
-# * Recursively set invisibility flag in main forum xml by #
-# hide_posting() and recover_posting() #
-# #
-################################################################################
-
-use strict;
-
-use vars qw(@EXPORT);
-use base qw(Exporter);
-
-@EXPORT = qw(hide_posting recover_posting modify_posting add_user_vote level_vote);
-
-use Lock qw(:READ);
-use Posting::_lib qw(get_message_node save_file get_all_threads
- create_forum_xml_string);
-
-use XML::DOM;
-
-### add_user_vote () ###########################################################
-#
-# Increase number of user votes (only in thread file)
-#
-# Params: $forum Path and filename of forum
-# $tpath Path to thread files
-# \%info Hash reference: 'thread', 'posting', 'percent'
-# Return: Status code (Bool)
-#
-# Todo:
-# * Lock files before modification
-#
-sub add_user_vote()
-{
- my ($forum, $tpath, $info) = @_;
- my ($tid, $mid, $percent) = ($info->{'thread'},
- $info->{'posting'},
- $info->{'percent'});
-
- # Thread
- my $tfile = $tpath . '/t' . $tid . '.xml';
-
- my $parser = new XML::DOM::Parser;
- my $xml = $parser->parsefile($tfile);
-
- my $mnode = get_message_node($xml, $tid, $mid);
- my $votes = $mnode->getAttribute('votingUser') + 1;
- $mnode->setAttribute('votingUser', $votes);
-
- return save_file($tfile, \$xml->toString);
-}
-
-### level_vote () ##############################################################
-#
-# Set 1st or 2nd level voting (only in thread file)
-#
-# Params: $forum Path and filename of forum
-# $tpath Path to thread files
-# \%info Hash reference: 'thread', 'posting', 'level', 'value'
-# Return: Status code (Bool)
-#
-# Todo:
-# * Lock files before modification
-#
-sub level_vote
-{
- my ($forum, $tpath, $info´) = @_;
- my ($tid, $mid, $level, $value) = ($info->{'thread'},
- $info->{'posting'},
- $info->{'level'},
- $info->{'value'});
-
- # Thread
- my $tfile = $tpath . '/t' . $tid . '.xml';
-
- my $parser = new XML::DOM::Parser;
- my $xml = $parser->parsefile($tfile);
-
- my $mnode = get_message_node($xml, $tid, $mid);
-
- if ($value == undef)
- {
- removeAttribute($level);
- }
- else
- {
- $mnode->setAttribute($level, $value);
- }
-
- return save_file($tfile, \$xml->toString);
-}
-
-### hide_posting () ############################################################
-#
-# Hide a posting: set 'invisible' flag
-#
-# Params: $forum Path and filename of forum
-# $tpath Path to thread files
-# \%info Hash reference: 'thread', 'posting', 'indexFile'
-# Return: -none-
-#
-# Todo:
-# * set flags recursively in forum xml
-# * lock files before modification
-#
-sub hide_posting($$$)
-{
- my ($forum, $tpath, $info) = @_;
- my ($tid, $mid, $indexFile) = ($info->{'thread'},
- $info->{'posting'},
- $info->{'indexFile'});
-
- # Thread
- my $tfile = $tpath . '/t' . $tid . '.xml';
- change_posting_visibility($tfile, 't'.$tid, 'm'.$mid, 1);
-
- # Forum
- my ($f, $lthread, $lmsg, $dtd, $zlev) = get_all_threads($forum, 0, 0); # filter deleted, descending
-
- for (@{$f->{$tid}})
- {
- if ($_->{'mid'} == $mid)
- {
- $_->{'deleted'} = 1;
- }
- }
-
- my %cfxs = (
- 'dtd' => $dtd,
- 'lastMessage' => $lmsg,
- 'lastThread' => $lthread
- );
- my $xmlstring = create_forum_xml_string($f, \%cfxs);
- save_file($forum, $$xmlstring);
-}
-
-### recover_posting() ##########################################################
-#
-# Recover a posting: delete 'invisible' flag
-#
-# Params: $forum Path and filename of forum
-# $tpath Path to thread files
-# \%info Hash reference: 'thread', 'posting', 'indexFile'
-# Return: -none-
-#
-# Todo:
-# * set flags recursive in forum xml
-# * lock files before modification
-#
-sub recover_posting($$$)
-{
- my ($forum, $tpath, $info) = @_;
- my ($tid, $mid, $indexFile) = ($info->{'thread'},
- $info->{'posting'},
- $info->{'indexFile'});
-
- # Thread
- my $tfile = $tpath . '/t' . $tid . '.xml';
- change_posting_visibility($tfile, 't'.$tid, 'm'.$mid, 0);
-
- # Forum
- my ($f, $lthread, $lmsg, $dtd, $zlev) = get_all_threads($forum, 1, 0); # do not filter deleted, descending
-
- for (@{$f->{$tid}})
- {
- if ($_->{'mid'} == $mid)
- {
- $_->{'deleted'} = 0;
- }
- }
-
- my %cfxs = (
- 'dtd' => $dtd,
- 'lastMessage' => $lmsg,
- 'lastThread' => $lthread
- );
- my $xmlstring = create_forum_xml_string($f, \%cfxs);
- save_file($forum, $$xmlstring);
-}
-
-### change_posting_visibility () ###############################################
-#
-# Set a postings visibility flag to $invisible
-#
-# Params: $fname Filename
-# $tid Thread ID
-# $mid Message ID
-# $invisible 1 - invisible, 0 - visible
-# Return: Status code
-#
-sub change_posting_visibility($$$$)
-{
- my ($fname, $tid, $mid, $invisible) = @_;
-
- my $parser = new XML::DOM::Parser;
- my $xml = $parser->parsefile($fname);
-
- # Set flag in given msg
- my $mnode = get_message_node($xml, $tid, $mid);
- $mnode->setAttribute('invisible', $invisible);
-
- # Set flag in sub nodes
- for ($mnode->getElementsByTagName('Message'))
- {
- $_->setAttribute('invisible', $invisible);
- }
-
- return save_file($fname, \$xml->toString);
-}
-
-### modify_posting () ##########################################################
-#
-# Modify a posting (only subject and category until now!)
-#
-# Params: $forum Path and filename of forum
-# $tpath Path to thread files
-# \%info Reference: 'thread', 'posting', 'indexFile', 'data'
-# (data = \%hashref: 'subject', 'category', 'body')
-# Return: -none-
-#
-sub modify_posting($$$)
-{
- my ($forum, $tpath, $info) = @_;
- my ($tid, $mid, $indexFile, $data) = ($info->{'thread'},
- $info->{'posting'},
- $info->{'indexFile'},
- $info->{'data'});
- my ($subject, $category, $body) = ($data->{'subject'}, $data->{'category'}, $data->{'body'});
-
- my %msgdata;
-
- # These values may be changed by change_posting_value()
- $subject && $msgdata{'Subject'} = $subject;
- $category && $msgdata{'Category'} = $category;
-
- # Thread
- my $tfile = $tpath . '/t' . $tid . '.xml';
- change_posting_value($tfile, 't'.$tid, 'm'.$mid, \$msgdata);
- $body && change_posting_body($tfile, 't'.$tid, 'm'.$mid, $body);
-
- # Forum (does not contain msg bodies)
- if ($subject or $category)
- {
- my ($f, $lthread, $lmsg, $dtd, $zlev) = get_all_threads($forum, 1, 0);
-
- for (@{$f->{$tid}})
- {
- if ($_->{'mid'} == $mid)
- {
- $subject && $_->{'subject'} = $subject;
- $category && $_->{'cat'} = $category;
- }
- }
-
- my %cfxs = (
- 'dtd' => $dtd,
- 'lastMessage' => $lmsg,
- 'lastThread' => $lthread
- );
- my $xmlstring = create_forum_xml_string($f, \%cfxs);
- save_file($forum, $$xmlstring);
-}
-
-### change_posting_value () ####################################################
-#
-# Change specific values of a posting
-#
-# Params: $fname Filename
-# $tid Thread ID
-# $mid Message ID
-# \%values New values
-# Return: Status code
-#
-sub change_posting_value($$$$)
-{
- my ($fname, $tid, $mid, $values) = @_;
-
- my $parser = new XML::DOM::Parser;
- my $xml = $parser->parsefile($fname);
-
- my $mnode = get_message_node($xml, $tid, $mid);
-
- for (keys %$values)
- {
- # Find first direct child node with name $_
- my $nodes = $mnode->getElementsByTagName($_, 0);
- my $node = $nodes->item(0);
- $node->setValue($values->{$_});
- }
-
- return save_file($fname, \$xml->toString);
-}
-
-### change_posting_body () #####################################################
-#
-# Change body of a posting
-#
-# Params: $fname Filename
-# $tid Thread ID (unused, for compatibility purposes)
-# $mid Message ID
-# $body New body
-# Return: Status code
-#
-# Todo:
-# * Change body
-#
-sub change_posting_body($$$$)
-{
- my ($fname, $tid, $mid, $body) = @_;
-
- my $parser = new XML::DOM::Parser;
- my $xml = $parser->parsefile($fname);
-
- my $mbnody = get_message_body($xml, $mid);
-
- # todo: change body
-
- return save_file($fname, \$xml->toString);
-}
-
-
-# Let it be true
-1;
git.p6c8.net / selfforum.git / blobdiff