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webgui/lib/WebGUI/Widget/Article.pm
Doug Collinge c45f531b01 Prevent image collision between successive Article widgets when the amount of text is 
too small to wrap all the way around the entire image. This is done by wrapping the Article
in a one-cell table only if the Article contains an image.
2002-05-07 21:24:35 +00:00

513 lines
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Perl
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package WebGUI::Widget::Article;
our $namespace = "Article";
#-------------------------------------------------------------------
# WebGUI is Copyright 2001-2002 Plain Black Software.
#-------------------------------------------------------------------
# Please read the legal notices (docs/legal.txt) and the license
# (docs/license.txt) that came with this distribution before using
# this software.
#-------------------------------------------------------------------
# http://www.plainblack.com info@plainblack.com
#-------------------------------------------------------------------
use strict;
use Tie::CPHash;
use WebGUI::Attachment;
use WebGUI::DateTime;
use WebGUI::Discussion;
use WebGUI::HTML;
use WebGUI::International;
use WebGUI::Macro;
use WebGUI::Privilege;
use WebGUI::Session;
use WebGUI::Shortcut;
use WebGUI::SQL;
use WebGUI::URL;
use WebGUI::Widget;
#-------------------------------------------------------------------
sub _showReplies {
my ($sth, @data, $html, %board);
tie %board, 'Tie::CPHash';
%board = getProperties($namespace,$session{form}{wid});
$html .= '<table border=0 cellpadding=2 cellspacing=1 width="100%">';
$html .= '<tr><td class="tableHeader">'.WebGUI::International::get(229).'</td><td class="tableHeader">'.WebGUI::International::get(22,$namespace).'</td><td class="tableHeader">'.WebGUI::International::get(23,$namespace).'</td></tr>';
$sth = WebGUI::SQL->read("select messageId,subject,username,dateOfPost,userId from discussion where widgetId=$session{form}{wid} and pid=0 order by messageId desc");
while (@data = $sth->array) {
$data[1] = WebGUI::HTML::filter($data[1],'all');
$html .= '<tr';
if ($data[0] == $session{form}{mid}) {
$html .= ' class="highlight"';
}
$html .= '><td class="tableData"><a href="'.WebGUI::URL::page('func=showMessage&mid='.
$data[0].'&wid='.$session{form}{wid}).'">'.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],"%M/%D %H:%n%p").
'</td></tr>';
$html .= WebGUI::Discussion::traverseReplyTree($data[0],1);
}
$html .= '</table>';
return $html;
}
#-------------------------------------------------------------------
sub duplicate {
my (%data, $newWidgetId, $pageId, $file);
tie %data, 'Tie::CPHash';
%data = getProperties($namespace,$_[0]);
$pageId = $_[1] || $data{pageId};
$newWidgetId = create($pageId,$namespace,$data{title},$data{displayTitle},
$data{description},$data{processMacros},$data{templatePosition});
$file = WebGUI::Attachment->new($data{image},$_[0]);
$file->copy($newWidgetId);
$file = WebGUI::Attachment->new($data{attachment},$_[0]);
$file->copy($newWidgetId);
WebGUI::SQL->write("insert into Article values ($newWidgetId, $data{startDate}, $data{endDate}, ".
quote($data{body}).", ".quote($data{image}).", ".quote($data{linkTitle}).", ".
quote($data{linkURL}).", ".quote($data{attachment}).", '$data{convertCarriageReturns}', ".
quote($data{alignImage}).", '$data{allowDiscussion}', $data{groupToPost}, $data{groupToModerate}, $data{editTimeout})");
WebGUI::Discussion::duplicate($_[0],$newWidgetId);
}
#-------------------------------------------------------------------
sub purge {
purgeWidget($_[0],$_[1],$namespace);
WebGUI::Discussion::purgeWidget($_[0],$_[1]);
}
#-------------------------------------------------------------------
sub widgetName {
return WebGUI::International::get(1,$namespace);
}
#-------------------------------------------------------------------
sub www_add {
my ($output, %hash, @array);
tie %hash, "Tie::IxHash";
if (WebGUI::Privilege::canEditPage()) {
$output = helpLink(1,$namespace);
$output .= '<h1>'.WebGUI::International::get(2,$namespace).'</h1>';
$output .= formHeader();
$output .= WebGUI::Form::hidden("widget",$namespace);
$output .= WebGUI::Form::hidden("func","addSave");
$output .= '<table>';
$output .= tableFormRow(WebGUI::International::get(99),WebGUI::Form::text("title",20,128,'Article'));
$output .= tableFormRow(WebGUI::International::get(174),WebGUI::Form::checkbox("displayTitle",1,1));
$output .= tableFormRow(WebGUI::International::get(175),WebGUI::Form::checkbox("processMacros",1,1));
%hash = WebGUI::Widget::getPositions();
$output .= tableFormRow(WebGUI::International::get(363),WebGUI::Form::selectList("templatePosition",\%hash));
$output .= tableFormRow(WebGUI::International::get(3,$namespace),WebGUI::Form::text("startDate",20,30,epochToSet(time()),1));
$output .= tableFormRow(WebGUI::International::get(4,$namespace),WebGUI::Form::text("endDate",20,30,'01/01/2037',1));
$output .= tableFormRow(WebGUI::International::get(5,$namespace),WebGUI::Form::textArea("body",'',50,10,1));
$output .= tableFormRow(WebGUI::International::get(6,$namespace),WebGUI::Form::file("image"));
%hash = (
right => WebGUI::International::get(15,$namespace),
left => WebGUI::International::get(16,$namespace),
center => WebGUI::International::get(17,$namespace)
);
$array[0] = "right";
$output .= tableFormRow(WebGUI::International::get(14,$namespace),
WebGUI::Form::selectList("alignImage",\%hash,\@array));
$output .= tableFormRow(WebGUI::International::get(7,$namespace),WebGUI::Form::text("linkTitle",20,128));
$output .= tableFormRow(WebGUI::International::get(8,$namespace),WebGUI::Form::text("linkURL",20,2048));
$output .= tableFormRow(WebGUI::International::get(9,$namespace),WebGUI::Form::file("attachment"));
$output .= tableFormRow(WebGUI::International::get(10,$namespace),WebGUI::Form::checkbox("convertCarriageReturns",1).' <span style="font-size: 8pt;">'.WebGUI::International::get(11,$namespace).'</span>');
$output .= tableFormRow(WebGUI::International::get(18,$namespace),
WebGUI::Form::checkbox("allowDiscussion",1));
$output .= tableFormRow(WebGUI::International::get(19,$namespace),
WebGUI::Form::groupList("groupToPost",2));
$output .= tableFormRow(WebGUI::International::get(20,$namespace),
WebGUI::Form::groupList("groupToModerate",4));
$output .= tableFormRow(WebGUI::International::get(21,$namespace),
WebGUI::Form::text("editTimeout",20,3,1));
$output .= formSave();
$output .= '</table></form>';
return $output;
} else {
return WebGUI::Privilege::insufficient();
}
return $output;
}
#-------------------------------------------------------------------
sub www_addSave {
my ($widgetId, $image, $attachment);
if (WebGUI::Privilege::canEditPage()) {
$widgetId = create($session{page}{pageId},$session{form}{widget},
$session{form}{title},$session{form}{displayTitle},
$session{form}{description},$session{form}{processMacros},
$session{form}{templatePosition});
$image = WebGUI::Attachment->new("",$widgetId);
$image->save("image");
$attachment = WebGUI::Attachment->new("",$widgetId);
$attachment->save("attachment");
WebGUI::SQL->write("insert into Article values ($widgetId, '".
setToEpoch($session{form}{startDate})."', '".
setToEpoch($session{form}{endDate})."', ".
quote($session{form}{body}).", ".
quote($image->getFilename).", ".
quote($session{form}{linkTitle}).", ".
quote($session{form}{linkURL}).", ".
quote($attachment->getFilename).
", '$session{form}{convertCarriageReturns}', ".
quote($session{form}{alignImage}).", ".
"'$session{form}{allowDiscussion}', ".
"'$session{form}{groupToPost}', ".
"'$session{form}{groupToModerate}', ".
"'$session{form}{editTimeout}' ".
")");
return "";
} else {
return WebGUI::Privilege::insufficient();
}
}
#-------------------------------------------------------------------
sub www_copy {
if (WebGUI::Privilege::canEditPage()) {
duplicate($session{form}{wid});
return "";
} else {
return WebGUI::Privilege::insufficient();
}
}
#-------------------------------------------------------------------
sub www_deleteAttachment {
if (WebGUI::Privilege::canEditPage()) {
WebGUI::SQL->write("update Article set attachment='' where widgetId=$session{form}{wid}");
return www_edit();
} else {
return WebGUI::Privilege::insufficient();
}
}
#-------------------------------------------------------------------
sub www_deleteImage {
if (WebGUI::Privilege::canEditPage()) {
WebGUI::SQL->write("update Article set image='' where widgetId=$session{form}{wid}");
return www_edit();
} else {
return WebGUI::Privilege::insufficient();
}
}
#-------------------------------------------------------------------
sub www_deleteMessage {
my (%board, %message);
tie %board, 'Tie::CPHash';
tie %message, 'Tie::CPHash';
%board = getProperties($namespace,$session{form}{wid});
%message = WebGUI::Discussion::getMessage($session{form}{mid});
if ((time()-$message{dateOfPost}) < 3600*$board{editTimeout} && $message{userId} eq $session{user}{userId} ||
WebGUI::Privilege::isInGroup($board{groupToModerate})) {
return WebGUI::Discussion::deleteMessage();
} else {
return WebGUI::Privilege::insufficient();
}
}
#-------------------------------------------------------------------
sub www_deleteMessageConfirm {
my (%board,%message);
tie %board, 'Tie::CPHash';
tie %message, 'Tie::CPHash';
%board = getProperties($namespace,$session{form}{wid});
%message = WebGUI::Discussion::getMessage($session{form}{mid});
if ((time()-$message{dateOfPost}) < 3600*$board{editTimeout} && $message{userId} eq $session{user}{userId} ||
WebGUI::Privilege::isInGroup($board{groupToModerate})) {
return WebGUI::Discussion::deleteMessageConfirm();
} else {
return WebGUI::Privilege::insufficient();
}
}
#-------------------------------------------------------------------
sub www_edit {
my ($output, %data, %hash, @array);
tie %hash, 'Tie::IxHash';
tie %data, 'Tie::CPHash';
if (WebGUI::Privilege::canEditPage()) {
%data = getProperties($namespace,$session{form}{wid});
$output = helpLink(1,$namespace);
$output .= '<h1>'.WebGUI::International::get(12,$namespace).'</h1>';
$output .= formHeader();
$output .= WebGUI::Form::hidden("wid",$session{form}{wid});
$output .= WebGUI::Form::hidden("func","editSave");
$output .= '<table>';
$output .= tableFormRow(WebGUI::International::get(99),
WebGUI::Form::text("title",20,128,$data{title}));
$output .= tableFormRow(WebGUI::International::get(174),
WebGUI::Form::checkbox("displayTitle","1",$data{displayTitle}));
$output .= tableFormRow(WebGUI::International::get(175),
WebGUI::Form::checkbox("processMacros","1",$data{processMacros}));
%hash = WebGUI::Widget::getPositions();
$array[0] = $data{templatePosition};
$output .= tableFormRow(WebGUI::International::get(363),
WebGUI::Form::selectList("templatePosition",\%hash,\@array));
$output .= tableFormRow(WebGUI::International::get(3,$namespace),
WebGUI::Form::text("startDate",20,30,epochToSet($data{startDate}),1));
$output .= tableFormRow(WebGUI::International::get(4,$namespace),
WebGUI::Form::text("endDate",20,30,epochToSet($data{endDate}),1));
$output .= tableFormRow(WebGUI::International::get(5,$namespace),
WebGUI::Form::textArea("body",$data{body},50,10,1));
if ($data{image} ne "") {
$output .= tableFormRow(WebGUI::International::get(6,$namespace),'<a href="'.
WebGUI::URL::page('func=deleteImage&wid='.$session{form}{wid})
.'">'.WebGUI::International::get(13,$namespace).'</a>');
} else {
$output .= tableFormRow(WebGUI::International::get(6,$namespace),WebGUI::Form::file("image"));
}
%hash = (
right => WebGUI::International::get(15,$namespace),
left => WebGUI::International::get(16,$namespace),
center => WebGUI::International::get(17,$namespace)
);
$array[0] = $data{alignImage};
$output .= tableFormRow(WebGUI::International::get(14,$namespace),
WebGUI::Form::selectList("alignImage",\%hash,\@array));
$output .= tableFormRow(WebGUI::International::get(7,$namespace),
WebGUI::Form::text("linkTitle",20,128,$data{linkTitle}));
$output .= tableFormRow(WebGUI::International::get(8,$namespace),
WebGUI::Form::text("linkURL",20,2048,$data{linkURL}));
if ($data{attachment} ne "") {
$output .= tableFormRow(WebGUI::International::get(9,$namespace),'<a href="'.
WebGUI::URL::page('func=deleteAttachment&wid='.$session{form}{wid})
.'">'.WebGUI::International::get(13,$namespace).'</a>');
} else {
$output .= tableFormRow(WebGUI::International::get(9,$namespace),
WebGUI::Form::file("attachment"));
}
$output .= tableFormRow(WebGUI::International::get(10,$namespace),
WebGUI::Form::checkbox("convertCarriageReturns",1,$data{convertCarriageReturns}).
' <span style="font-size: 8pt;">'.WebGUI::International::get(11,$namespace).'</span>');
$output .= tableFormRow(WebGUI::International::get(18,$namespace),
WebGUI::Form::checkbox("allowDiscussion","1",$data{allowDiscussion}));
$output .= tableFormRow(WebGUI::International::get(19,$namespace),
WebGUI::Form::groupList("groupToPost",$data{groupToPost}));
$output .= tableFormRow(WebGUI::International::get(20,$namespace),
WebGUI::Form::groupList("groupToModerate",$data{groupToModerate}));
$output .= tableFormRow(WebGUI::International::get(22,$namespace),
WebGUI::Form::text("editTimeout",20,2,$data{editTimeout}));
$output .= formSave();
$output .= '</table></form>';
return $output;
} else {
return WebGUI::Privilege::insufficient();
}
}
#-------------------------------------------------------------------
sub www_editSave {
my ($sqlAdd, $image, $attachment);
if (WebGUI::Privilege::canEditPage()) {
update();
$image = WebGUI::Attachment->new("",$session{form}{wid});
$image->save("image");
if ($image->getFilename ne "") {
$sqlAdd = ', image='.quote($image->getFilename);
}
$attachment = WebGUI::Attachment->new("",$session{form}{wid});
$attachment->save("attachment");
if ($attachment->getFilename ne "") {
$sqlAdd .= ', attachment='.quote($attachment->getFilename);
}
WebGUI::SQL->write("update Article set alignImage=".quote($session{form}{alignImage}).
", startDate='".setToEpoch($session{form}{startDate}).
"', endDate='".setToEpoch($session{form}{endDate}).
"', convertCarriageReturns='$session{form}{convertCarriageReturns}', body=".
quote($session{form}{body}).", linkTitle=".
quote($session{form}{linkTitle}).", linkURL=".
quote($session{form}{linkURL}).", allowDiscussion='$session{form}{allowDiscussion}',".
"groupToModerate='$session{form}{groupToModerate}', groupToPost='$session{form}{groupToPost}'".
", editTimeout='$session{form}{editTimeout}'".
$sqlAdd.
" where widgetId=$session{form}{wid}");
return "";
} else {
return WebGUI::Privilege::insufficient();
}
}
#-------------------------------------------------------------------
sub www_editMessage {
my (%board,%message);
tie %board, 'Tie::CPHash';
tie %message, 'Tie::CPHash';
%board = getProperties($namespace,$session{form}{wid});
%message = WebGUI::Discussion::getMessage($session{form}{mid});
if ((time()-$message{dateOfPost}) < 3600*$board{editTimeout} && $message{userId} eq $session{user}{userId} ||
WebGUI::Privilege::isInGroup($board{groupToModerate})) {
return WebGUI::Discussion::editMessage();
} else {
return WebGUI::Privilege::insufficient();
}
}
#-------------------------------------------------------------------
sub www_editMessageSave {
my (%board,%message);
tie %board, 'Tie::CPHash';
tie %message, 'Tie::CPHash';
%board = getProperties($namespace,$session{form}{wid});
%message = WebGUI::Discussion::getMessage($session{form}{mid});
if ((time()-$message{dateOfPost}) < 3600*$board{editTimeout} && $message{userId} eq $session{user}{userId} ||
WebGUI::Privilege::isInGroup($board{groupToModerate})) {
WebGUI::Discussion::editMessageSave();
return www_showMessage();
} else {
return WebGUI::Privilege::insufficient();
}
}
#-------------------------------------------------------------------
sub www_postNewMessage {
my (%board);
tie %board, 'Tie::CPHash';
%board = getProperties($namespace,$session{form}{wid});
if (WebGUI::Privilege::isInGroup($board{groupToPost},$session{user}{userId})) {
return WebGUI::Discussion::postNewMessage();
} else {
return WebGUI::Privilege::insufficient();
}
}
#-------------------------------------------------------------------
sub www_postNewMessageSave {
my (%board);
tie %board, 'Tie::CPHash';
%board = getProperties($namespace,$session{form}{wid});
if (WebGUI::Privilege::isInGroup($board{groupToPost},$session{user}{userId})) {
return WebGUI::Discussion::postNewMessageSave();
} else {
return WebGUI::Privilege::insufficient();
}
}
#-------------------------------------------------------------------
sub www_postReply {
my (%board);
tie %board, 'Tie::CPHash';
%board = getProperties($namespace,$session{form}{wid});
if (WebGUI::Privilege::isInGroup($board{groupToPost},$session{user}{userId})) {
return WebGUI::Discussion::postReply();
} else {
return WebGUI::Privilege::insufficient();
}
}
#-------------------------------------------------------------------
sub www_postReplySave {
my (%board);
tie %board, 'Tie::CPHash';
%board = getProperties($namespace,$session{form}{wid});
if (WebGUI::Privilege::isInGroup($board{groupToPost},$session{user}{userId})) {
WebGUI::Discussion::postReplySave();
return www_showMessage();
} else {
return WebGUI::Privilege::insufficient();
}
}
#-------------------------------------------------------------------
sub www_showMessage {
my (@data, $html, %board, %message, $defaultMid);
tie %message, 'Tie::CPHash';
tie %board, 'Tie::CPHash';
($defaultMid) = WebGUI::SQL->quickArray("select min(messageId) from discussion where widgetId=$session{form}{wid}");
$session{form}{mid} = $defaultMid if ($session{form}{mid} eq "");
%message = WebGUI::Discussion::getMessage($session{form}{mid});
%board = getProperties($namespace,$session{form}{wid});
if ($message{messageId}) {
$html .= '<h1>'.$message{subject}.'</h1>';
$html .= '<table width="100%" cellpadding=3 cellspacing=1 border=0><tr><td class="tableHeader">';
$html .= '<b>'.WebGUI::International::get(22,$namespace).'</b> <a href="'.
WebGUI::URL::page('op=viewProfile&uid='.$message{userId}).'">'.$message{username}.'</a><br>';
$html .= "<b>".WebGUI::International::get(23,$namespace)."</b> ".
epochToHuman($message{dateOfPost},"%w, %c %D, %y at %H:%n%p")."<br>";
$html .= '</td>';
$html .= '<td rowspan=2 valign="top" class="tableMenu" nowrap>';
$html .= '<a href="'.WebGUI::URL::page('func=postReply&mid='.$session{form}{mid}.
'&wid='.$session{form}{wid})
.'">'.WebGUI::International::get(24,$namespace).'</a><br>';
if ((time()-$message{dateOfPost}) < 3600*$board{editTimeout} &&
$message{userId} eq $session{user}{userId} ||
WebGUI::Privilege::isInGroup($board{groupToModerate})) {
$html .= '<a href="'.WebGUI::URL::page('func=editMessage&mid='.$session{form}{mid}.
'&wid='.$session{form}{wid}).'">'.WebGUI::International::get(25,$namespace).'</a><br>';
$html .= '<a href="'.WebGUI::URL::page('func=deleteMessage&mid='.$session{form}{mid}.
'&wid='.$session{form}{wid}).'">'.WebGUI::International::get(26,$namespace).'</a><br>';
}
$html .= '<a href="'.WebGUI::URL::page().'">'.WebGUI::International::get(27,$namespace).'</a><br>';
$html .= '</tr><tr><td class="tableData">';
$html .= $message{message};
$html .= '</td></tr></table>';
$html .= _showReplies();
} else {
$html = WebGUI::International::get(402);
}
return $html;
}
#-------------------------------------------------------------------
sub www_view {
my (%data, @test, $output, $image, $replies);
tie %data, 'Tie::CPHash';
%data = getProperties($namespace,$_[0]);
if ($data{startDate}<time() && $data{endDate}>time()) {
$output = "";
if ($data{image} ne "") { # Images collide on successive articles if there is little text - prevent this.
$output .= '<table width="100%" border="0" cellpadding="0" cellspacing="0"><tr><td>';
}
if ($data{displayTitle} == 1) {
$output .= "<h1>".$data{title}."</h1>";
}
if ($data{image} ne "") {
$image = WebGUI::Attachment->new($data{image},$_[0]);
$image = '<img src="'.$image->getURL.'"';
if ($data{alignImage} ne "center") {
$image .= ' align="'.$data{alignImage}.'"';
}
$image .= ' border="0">';
if ($data{alignImage} eq "center") {
$output .= '<div align="center">'.$image.'</div>';
} else {
$output .= $image;
}
}
if ($data{convertCarriageReturns}) {
$data{body} =~ s/\n/\<br\>/g;
}
$output .= $data{body};
if ($data{linkURL} ne "" && $data{linkTitle} ne "") {
$output .= '<p><a href="'.$data{linkURL}.'">'.$data{linkTitle}.'</a>';
}
if ($data{attachment} ne "") {
$output .= attachmentBox($data{attachment},$_[0]);
}
if ($data{image} ne "") {
$output .= "</td></tr></table>";
}
}
if ($data{processMacros}) {
$output = WebGUI::Macro::process($output);
}
if ($data{allowDiscussion}) {
($replies) = WebGUI::SQL->quickArray("select count(*) from discussion where widgetId=$_[0]");
$output .= '<p><table width="100%" cellspacing="2" cellpadding="1" border="0">';
$output .= '<tr><td align="center" width="50%" class="tableMenu"><a href="'.
WebGUI::URL::page('func=showMessage&wid='.$_[0]).'">'.
WebGUI::International::get(28,$namespace).' ('.$replies.')</a></td>';
$output .= '<td align="center" width="50%" class="tableMenu"><a href="'.
WebGUI::URL::page('func=postNewMessage&wid='.$_[0]).'">'.
WebGUI::International::get(24,$namespace).'</a></td></tr>';
$output .= '</table>';
}
return $output;
}
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