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<?php
// +-----------------------------------------------------------------------+
// | Piwigo - a PHP based picture gallery |
// +-----------------------------------------------------------------------+
// | Copyright(C) 2008-2009 Piwigo Team http://piwigo.org |
// | Copyright(C) 2003-2008 PhpWebGallery Team http://phpwebgallery.net |
// | Copyright(C) 2002-2003 Pierrick LE GALL http://le-gall.net/pierrick |
// +-----------------------------------------------------------------------+
// | This program is free software; you can redistribute it and/or modify |
// | it under the terms of the GNU General Public License as published by |
// | the Free Software Foundation |
// | |
// | This program is distributed in the hope that it will be useful, but |
// | WITHOUT ANY WARRANTY; without even the implied warranty of |
// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
// | General Public License for more details. |
// | |
// | You should have received a copy of the GNU General Public License |
// | along with this program; if not, write to the Free Software |
// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
// | USA. |
// +-----------------------------------------------------------------------+
/**
* This file is included by the picture page to manage user comments
*
*/
// the picture is commentable if it belongs at least to one category which
// is commentable
$page['show_comments'] = false;
foreach ($related_categories as $category)
{
if ($category['commentable'] == 'true')
{
$page['show_comments'] = true;
break;
}
}
if ( $page['show_comments'] and isset( $_POST['content'] ) )
{
if ( is_a_guest() and !$conf['comments_forall'] )
{
die ('Session expired');
}
$comm = array(
'author' => trim( stripslashes(@$_POST['author']) ),
'content' => trim( stripslashes($_POST['content']) ),
'image_id' => $page['image_id'],
);
include_once(PHPWG_ROOT_PATH.'include/functions_comment.inc.php');
$comment_action = insert_user_comment($comm, @$_POST['key'], $infos );
switch ($comment_action)
{
case 'moderate':
array_push( $infos, l10n('comment_to_validate') );
case 'validate':
array_push( $infos, l10n('comment_added'));
break;
case 'reject':
set_status_header(403);
array_push($infos, l10n('comment_not_added') );
break;
default:
trigger_error('Invalid comment action '.$comment_action, E_USER_WARNING);
}
$template->assign(
($comment_action=='reject') ? 'errors' : 'infos',
$infos
);
// allow plugins to notify what's going on
trigger_action( 'user_comment_insertion',
array_merge($comm, array('action'=>$comment_action) )
);
}
elseif ( isset($_POST['content']) )
{
set_status_header(403);
die('ugly spammer');
}
if ($page['show_comments'])
{
// number of comments for this picture
$query = '
SELECT COUNT(*) AS nb_comments
FROM '.COMMENTS_TABLE.'
WHERE image_id='.$page['image_id']." AND validated = 'true'";
$row = pwg_db_fetch_assoc( pwg_query( $query ) );
// navigation bar creation
if (!isset($page['start']))
{
$page['start'] = 0;
}
$navigation_bar = create_navigation_bar(
duplicate_picture_url(array(), array('start')),
$row['nb_comments'],
$page['start'],
$conf['nb_comment_page'],
true // We want a clean URL
);
$template->assign(
array(
'COMMENT_COUNT' => $row['nb_comments'],
'navbar' => $navigation_bar,
)
);
if ($row['nb_comments'] > 0)
{
if ( !is_admin() )
{
$validated_clause = ' AND validated = \'true\'';
}
else
{
$validated_clause = '';
}
$query = '
SELECT com.id,author,author_id,'.$conf['user_fields']['username'].' AS username,
date,image_id,content,validated
FROM '.COMMENTS_TABLE.' AS com
LEFT JOIN '.USERS_TABLE.' AS u
ON u.'.$conf['user_fields']['id'].' = author_id
WHERE image_id = '.$page['image_id'].
$validated_clause.'
ORDER BY date ASC
LIMIT '.$page['start'].', '.$conf['nb_comment_page'].'
;';
$result = pwg_query( $query );
while ($row = pwg_db_fetch_assoc($result))
{
if (!empty($row['author']))
{
$author = $row['author'];
if ($author == 'guest')
{
$author = l10n('guest');
}
}
else
{
$author = stripslashes($row['username']);
}
$tpl_comment =
array(
'AUTHOR' => trigger_event('render_comment_author', $author),
'DATE' => format_date( $row['date'], true),
'CONTENT' => trigger_event('render_comment_content',$row['content']),
);
if (can_manage_comment('delete', $row['author_id']))
{
$tpl_comment['U_DELETE'] =
add_url_params($url_self,
array(
'action'=>'delete_comment',
'comment_to_delete'=>$row['id']
)
);
}
if (can_manage_comment('edit', $row['author_id']))
{
$tpl_comment['U_EDIT'] =
add_url_params($url_self,
array(
'action'=>'edit_comment',
'comment_to_edit'=>$row['id']
)
);
if (isset($edit_comment) and ($row['id'] == $edit_comment))
{
$tpl_comment['IN_EDIT'] = true;
$key = get_comment_post_key($page['image_id']);
$tpl_comment['KEY'] = $key;
$tpl_comment['CONTENT'] = $row['content'];
}
}
if (is_admin())
{
if ($row['validated'] != 'true')
{
$tpl_comment['U_VALIDATE'] =
add_url_params($url_self,
array('action' => 'validate_comment',
'comment_to_validate' => $row['id']
)
);
}
}
$template->append('comments', $tpl_comment);
}
}
if (!is_a_guest()
or (is_a_guest() and $conf['comments_forall'])
or (empty($edit_comment)))
{
$key = get_comment_post_key($page['image_id']);
$content = '';
if ('reject'===@$comment_action)
{
$content = htmlspecialchars($comm['content']);
}
$template->assign('comment_add',
array(
'F_ACTION' => $url_self,
'KEY' => $key,
'CONTENT' => $content,
'SHOW_AUTHOR' => !is_classic_user()
));
}
}
?>
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