277 lines
13 KiB
Perl
277 lines
13 KiB
Perl
package WebGUI::Discussion;
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#-------------------------------------------------------------------
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# WebGUI is Copyright 2001-2002 Plain Black Software.
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#-------------------------------------------------------------------
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# Please read the legal notices (docs/legal.txt) and the license
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# (docs/license.txt) that came with this distribution before using
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# this software.
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#-------------------------------------------------------------------
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# http://www.plainblack.com info@plainblack.com
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#-------------------------------------------------------------------
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use strict;
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use Tie::CPHash;
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use WebGUI::DateTime;
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use WebGUI::HTML;
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use WebGUI::International;
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use WebGUI::Session;
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use WebGUI::Shortcut;
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use WebGUI::SQL;
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use WebGUI::URL;
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#-------------------------------------------------------------------
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sub _deleteReplyTree {
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my ($sth, %data, $messageId);
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tie %data, 'Tie::CPHash';
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$sth = WebGUI::SQL->read("select messageId from discussion where pid=$_[0] order by messageId");
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while (%data = $sth->hash) {
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_deleteReplyTree($data{messageId});
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WebGUI::SQL->write("delete from discussion where messageId=$data{messageId}");
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}
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$sth->finish;
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}
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#-------------------------------------------------------------------
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sub _duplicateReplyTree {
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my ($sth, %data, $newMessageId);
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$sth = WebGUI::SQL->read("select * from discussion where pid=$_[0] order by messageId");
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while (%data = $sth->hash) {
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$newMessageId = getNextId("messageId");
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WebGUI::SQL->write("insert into discussion values ($newMessageId, $_[2], $_[3], $_[1], $data{userId}, "
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.quote($data{username}).", ".quote($data{subject}).", ".quote($data{message}).
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", $data{dateOfPost}, $_[4])");
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_duplicateReplyTree($data{messageId},$newMessageId,$_[2],$_[3],$_[4]);
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}
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$sth->finish;
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}
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#-------------------------------------------------------------------
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sub duplicate {
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my ($sth, %data, $newMessageId, $oldSubId, $newSubId);
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$oldSubId = $_[2] || 0;
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$newSubId = $_[3] || 0;
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$sth = WebGUI::SQL->read("select * from discussion where wobjectId=$_[0] and pid=0 and subId=$oldSubId order by messageId");
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while (%data = $sth->hash) {
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$newMessageId = getNextId("messageId");
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WebGUI::SQL->write("insert into discussion values ($newMessageId, $newMessageId, $_[1], 0, $data{userId}, ".quote($data{username}).", ".quote($data{subject}).", ".quote($data{message}).", $data{dateOfPost}, $newSubId)");
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_duplicateReplyTree($data{messageId},$newMessageId,$newMessageId,$_[1],$newSubId);
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}
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$sth->finish;
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}
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#-------------------------------------------------------------------
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sub deleteMessage {
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my ($output);
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$output = '<h1>'.WebGUI::International::get(42).'</h1>';
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$output .= WebGUI::International::get(401);
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$output .= '<p>';
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$output .= '<div align="center"><a href="'.WebGUI::URL::page('func=deleteMessageConfirm&wid='.
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$session{form}{wid}.'&mid='.$session{form}{mid}).'">';
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$output .= WebGUI::International::get(44);
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$output .= '</a>';
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$output .= ' <a href="'.WebGUI::URL::page('func=showMessage&wid='.
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$session{form}{wid}.'&mid='.$session{form}{mid}).'">';
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$output .= WebGUI::International::get(45);
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$output .= '</a></div>';
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return $output;
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}
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#-------------------------------------------------------------------
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sub deleteMessageConfirm {
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_deleteReplyTree($session{form}{mid});
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WebGUI::SQL->write("delete from discussion where messageId=$session{form}{mid}");
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return "";
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}
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#-------------------------------------------------------------------
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sub editMessage {
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my ($html, %message);
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tie %message, 'Tie::CPHash';
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%message = getMessage($session{form}{mid});
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$html = '<h1>'.WebGUI::International::get(228).'</h1>';
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$html .= formHeader().'<table>';
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$html .= WebGUI::Form::hidden("func","editMessageSave");
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$html .= WebGUI::Form::hidden("wid",$session{form}{wid});
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$html .= WebGUI::Form::hidden("sid",$session{form}{sid});
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$html .= WebGUI::Form::hidden("mid",$session{form}{mid});
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$html .= '<tr><td class="formDescription">'.WebGUI::International::get(229).
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'</td><td>'.WebGUI::Form::text("subject",30,255,$message{subject}).'</td></tr>';
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$html .= '<tr><td class="formDescription" valign="top">'.WebGUI::International::get(230).
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'</td><td>'.WebGUI::Form::textArea("message",$message{message},50,6,1).'</td></tr>';
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$html .= '<tr><td></td><td>'.WebGUI::Form::submit(WebGUI::International::get(62)).'</td></tr>';
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$html .= '</table></form>';
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$html .= showMessage();
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return $html;
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}
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#-------------------------------------------------------------------
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sub editMessageSave {
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if ($session{form}{subject} eq "") {
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$session{form}{subject} = WebGUI::International::get(232);
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}
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if ($session{form}{message} eq "") {
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$session{form}{subject} .= ' '.WebGUI::International::get(233);
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}
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WebGUI::SQL->write("update discussion set subject=".quote($session{form}{subject}).
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", message=".quote("\n --- (Edited at ".localtime(time).
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" by $session{user}{username}) --- \n\n".$session{form}{message}).
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", subId='$session{form}{sid}' where messageId=$session{form}{mid}");
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return showMessage();
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}
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#-------------------------------------------------------------------
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sub getMessage {
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my (%message);
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tie %message, 'Tie::CPHash';
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%message = WebGUI::SQL->quickHash("select * from discussion where messageId='$_[0]'");
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$message{subject} = WebGUI::HTML::filter($message{subject},'all');
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$message{message} = WebGUI::HTML::filter($message{message},$session{setting}{filterContributedHTML});
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unless ($message{message} =~ /\<div\>/ig || $message{message} =~ /\<br\>/ig || $message{message} =~ /\<p\>/ig) {
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$message{message} =~ s/\n/\<br\>/g;
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}
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return %message;
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}
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#-------------------------------------------------------------------
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sub postNewMessage {
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my ($html);
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$html = '<h1>'.WebGUI::International::get(231).'</h1>';
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$html .= formHeader().'<table>';
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$html .= WebGUI::Form::hidden("func","postNewMessageSave");
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$html .= WebGUI::Form::hidden("wid",$session{form}{wid});
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$html .= WebGUI::Form::hidden("sid",$session{form}{sid});
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if ($session{user}{userId} == 1) {
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$html .= tableFormRow(WebGUI::International::get(438),WebGUI::Form::text("visitorName",30,35));
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}
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$html .= '<tr><td class="formDescription">'.WebGUI::International::get(229).'</td><td>'.WebGUI::Form::text("subject",30,255).'</td></tr>';
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$html .= '<tr><td class="formDescription" valign="top">'.WebGUI::International::get(230).'</td><td>'.WebGUI::Form::textArea("message",'',50,6,1).'</td></tr>';
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$html .= '<tr><td></td><td>'.WebGUI::Form::submit(WebGUI::International::get(62)).'</td></tr>';
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$html .= '</table></form>';
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return $html;
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}
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#-------------------------------------------------------------------
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sub postNewMessageSave {
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my ($mid, $visitor);
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if ($session{form}{subject} eq "") {
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$session{form}{subject} = WebGUI::International::get(232);
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}
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if ($session{form}{message} eq "") {
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$session{form}{subject} .= ' '.WebGUI::International::get(233);
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}
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if ($session{form}{visitorName} eq "") {
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$visitor = $session{user}{username};
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} else {
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$visitor = $session{form}{visitorName};
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}
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$mid = getNextId("messageId");
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WebGUI::SQL->write("insert into discussion values ($mid, $mid, $session{form}{wid}, 0, $session{user}{userId}, ".quote($visitor).", ".quote($session{form}{subject}).", ".quote($session{form}{message}).", ".time().", '$session{form}{sid}')");
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return "";
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}
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#-------------------------------------------------------------------
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sub postReply {
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my ($html, $subject);
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($subject) = WebGUI::SQL->quickArray("select subject from discussion where messageId=$session{form}{mid}");
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$subject = "Re: ".$subject;
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$html = '<h1>'.WebGUI::International::get(234).'</h1>';
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$html .= formHeader().'<table>';
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$html .= WebGUI::Form::hidden("func","postReplySave");
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$html .= WebGUI::Form::hidden("wid",$session{form}{wid});
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$html .= WebGUI::Form::hidden("sid",$session{form}{sid});
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$html .= WebGUI::Form::hidden("mid",$session{form}{mid});
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if ($session{user}{userId} == 1) {
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$html .= tableFormRow(WebGUI::International::get(438),WebGUI::Form::text("visitorName",30,35));
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}
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$html .= '<tr><td class="formDescription">'.WebGUI::International::get(229).'</td><td>'.WebGUI::Form::text("subject",30,255,$subject).'</td></tr>';
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$html .= '<tr><td class="formDescription" valign="top">'.WebGUI::International::get(230).'</td><td>'.WebGUI::Form::textArea("message",'',50,6,1).'</td></tr>';
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$html .= '<tr><td></td><td>'.WebGUI::Form::submit(WebGUI::International::get(62)).'</td></tr>';
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$html .= '</table></form>';
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$html .= showMessage();
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return $html;
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}
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#-------------------------------------------------------------------
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sub postReplySave {
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my ($rid, $mid, $visitor);
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if ($session{form}{subject} eq "") {
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$session{form}{subject} = WebGUI::International::get(232);
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}
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if ($session{form}{message} eq "") {
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$session{form}{subject} .= ' '.WebGUI::International::get(233);
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}
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if ($session{form}{visitorName} eq "") {
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$visitor = $session{user}{username};
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} else {
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$visitor = $session{form}{visitorName};
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}
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$mid = getNextId("messageId");
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($rid) = WebGUI::SQL->quickArray("select rid from discussion where messageId=$session{form}{mid}");
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WebGUI::SQL->write("insert into discussion values ($mid, $rid, $session{form}{wid}, $session{form}{mid}, $session{user}{userId}, ".quote($visitor).", ".quote($session{form}{subject}).", ".quote($session{form}{message}).", ".time().", '$session{form}{sid}')");
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return "";
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}
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#-------------------------------------------------------------------
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sub purge {
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WebGUI::SQL->write("delete from discussion where wobjectId=$_[0]");
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}
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#-------------------------------------------------------------------
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sub showMessage {
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my ($html, %message);
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tie %message, 'Tie::CPHash';
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%message = getMessage($session{form}{mid});
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if ($message{messageId}) {
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$html = '<table width="100%" cellpadding=3 cellspacing=1 border=0><tr><td class="tableHeader">';
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$html .= '<b>'.WebGUI::International::get(237).'</b>'.$message{subject}.'<br>';
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$html .= '<b>'.WebGUI::International::get(238).'</b> <a href="'.WebGUI::URL::page('op=viewProfile&uid='.$message{userId}).'">'.$message{username}.'</a><br>';
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$html .= "<b>".WebGUI::International::get(239)."</b> ".epochToHuman($message{dateOfPost},"%z %Z")."<br>";
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$html .= "<b>".WebGUI::International::get(240)."</b> ".$message{wobjectId}."-".$message{rid}."-".$message{pid}."-".$message{messageId}."<br>";
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$html .= '</td></tr><tr><td class="tableData">';
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$html .= $message{message};
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$html .= '</td></tr></table>';
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} else {
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$html = WebGUI::International::get(402);
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}
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return $html;
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}
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#-------------------------------------------------------------------
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sub showReplyTree {
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my (@data, $html, %message);
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tie %message, 'Tie::CPHash';
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%message = getMessage($session{form}{mid});
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if ($message{messageId}) {
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$html .= '<table border=0 cellpadding=2 cellspacing=1 width="100%">';
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$html .= '<tr><td class="tableHeader">'.WebGUI::International::get(229).
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'</td><td class="tableHeader">'.WebGUI::International::get(244).
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'</td><td class="tableHeader">'.WebGUI::International::get(245).'</td></tr>';
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$html .= traverseReplyTree($message{rid},0);
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$html .= "</table>";
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}
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return $html;
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}
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#-------------------------------------------------------------------
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sub traverseReplyTree {
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my ($sth, @data, $html, $depth, $i);
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for ($i=0;$i<=$_[1];$i++) {
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$depth .= " ";
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}
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$sth = WebGUI::SQL->read("select messageId,subject,username,dateOfPost,userId from discussion where pid=$_[0] order by messageId");
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while (@data = $sth->array) {
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$data[1] = WebGUI::HTML::filter($data[1],'all');
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$html .= '<tr';
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if ($session{form}{mid} eq $data[0]) {
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$html .= ' class="highlight"';
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}
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$html .= '><td class="tableData">'.$depth.'<a href="'.WebGUI::URL::page('func=showMessage&mid='.$data[0].'&wid='.$session{form}{wid}.'&sid='.$session{form}{sid}).'">'.substr($data[1],0,30).'</a></td><td class="tableData"><a href="'.WebGUI::URL::page('op=viewProfile&uid='.$data[4]).'">'.$data[2].'</a></td><td class="tableData">'.epochToHuman($data[3],"%z %Z").'</td></tr>';
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$html .= traverseReplyTree($data[0],$_[1]+1);
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}
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$sth->finish;
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return $html;
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}
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1;
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