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<?php
// +-----------------------------------------------------------------------+
// | comments.php |
// +-----------------------------------------------------------------------+
// | application : PhpWebGallery <http://phpwebgallery.net> |
// | branch : BSF (Best So Far) |
// +-----------------------------------------------------------------------+
// | file : $RCSfile$
// | last update : $Date$
// | last modifier : $Author$
// | revision : $Revision$
// +-----------------------------------------------------------------------+
// | 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. |
// +-----------------------------------------------------------------------+
//----------------------------------------------------------- include
define('PHPWG_ROOT_PATH','./');
include_once( PHPWG_ROOT_PATH.'include/common.inc.php' );
//--------------------------------------------------- number of days to display
if ( isset( $_GET['last_days'] ) ) define( 'MAX_DAYS', $_GET['last_days'] );
else define( 'MAX_DAYS', 0 );
//----------------------------------------- non specific section initialization
$array_cat_directories = array();
$array_cat_names = array();
$array_cat_site_id = array();
//------------------------------------------------------- last comments display
//
// Start output of page
//
$title= $lang['title_comments'];
include('include/page_header.php');
$template->set_filenames( array('comments'=>'comments.tpl') );
initialize_template();
$template->assign_vars(array(
'L_TITLE' => $lang['title_comments'],
'L_STATS' => $lang['stats_last_days'],
'L_RETURN' => $lang['search_return_main_page'],
'U_HOME' => add_session_id( 'category.php' )
)
);
foreach ( $conf['last_days'] as $option ) {
$url = './comments.php?last_days='.($option - 1);
$template->assign_block_vars('last_day_option', array (
'OPTION'=>$option,
'T_STYLE'=>(( $option == MAX_DAYS + 1 )?'text-decoration:underline;':''),
'U_OPTION'=>add_session_id( $url )
));
}
// 1. retrieving picture ids which have comments recently added
$date = date( 'Y-m-d', time() - ( MAX_DAYS*24*60*60 ) );
list($year,$month,$day) = explode( '-', $date);
$maxtime = mktime( 0,0,0,$month,$day,$year );
$query = 'SELECT DISTINCT(ic.image_id) as image_id,';
$query .= '(ic.category_id) as category_id';
$query.= ' FROM '.PREFIX_TABLE.'comments AS c';
$query.= ', '.PREFIX_TABLE.'image_category AS ic';
$query.= ' WHERE c.image_id = ic.image_id';
$query.= ' AND date > '.$maxtime;
$query.= " AND validated = 'true'";
// we must not show pictures of a forbidden category
if ( $user['forbidden_categories'] != '' )
{
$query.= ' AND category_id NOT IN ';
$query.= '('.$user['forbidden_categories'].')';
}
$query.= ' ORDER BY ic.image_id DESC';
$query.= ';';
$result = mysql_query( $query );
while ( $row = mysql_fetch_array( $result ) )
{
$category_id=$row['category_id'];
// for each picture, getting informations for displaying thumbnail and
// link to the full size picture
$query = 'SELECT name,file,storage_category_id as cat_id,tn_ext';
$query.= ' FROM '.IMAGES_TABLE;
$query.= ' WHERE id = '.$row['image_id'];
$query.= ';';
$subresult = mysql_query( $query );
$subrow = mysql_fetch_array( $subresult );
if ( !isset($array_cat_directories[$subrow['cat_id']]) )
{
$array_cat_directories[$subrow['cat_id']] =
get_complete_dir( $subrow['cat_id'] );
$cat_result = get_cat_info( $subrow['cat_id'] );
$array_cat_site_id[$subrow['cat_id']] = $cat_result['site_id'];
$array_cat_names[$subrow['cat_id']] =
get_cat_display_name( $cat_result['name'], ' > ', '' );
}
$file = get_filename_wo_extension( $subrow['file'] );
// name of the picture
$name = $array_cat_names[$category_id].' > ';
if ( $subrow['name'] != '' ) $name.= $subrow['name'];
else $name.= str_replace( '_', ' ', $file );
$name.= ' [ '.$subrow['file'].' ]';
// source of the thumbnail picture
$src = $array_cat_directories[$subrow['cat_id']];
$src.= 'thumbnail/'.$conf['prefix_thumbnail'];
$src.= $file.'.'.$subrow['tn_ext'];
// link to the full size picture
$url = './picture.php?cat='.$category_id;
$url.= '&image_id='.$row['image_id'];
$template->assign_block_vars('picture',array(
'TITLE_IMG'=>$name,
'I_THUMB'=>$src,
'U_THUMB'=>add_session_id( $url )
));
// for each picture, retrieving all comments
$query = 'SELECT id,date,author,content';
$query.= ' FROM '.COMMENTS_TABLE;
$query.= ' WHERE image_id = '.$row['image_id'];
$query.= ' AND date > '.$maxtime;
$query.= " AND validated = 'true'";
$query.= ' ORDER BY date DESC';
$query.= ';';
$handleresult = mysql_query( $query );
while ( $subrow = mysql_fetch_array( $handleresult ) )
{
$author = $subrow['author'];
if ( $subrow['author'] == '' ) $author = $lang['guest'];
$content = nl2br( $subrow['content'] );
// replace _word_ by an underlined word
$pattern = '/_([^\s]*)_/';
$replacement = '<span style="text-decoration:underline;">\1</span>';
$content = preg_replace( $pattern, $replacement, $content );
// replace *word* by a bolded word
$pattern = '/\*([^\s]*)\*/';
$replacement = '<span style="font-weight:bold;">\1</span>';
$content = preg_replace( $pattern, $replacement, $content );
// replace /word/ by an italic word
$pattern = '/\/([^\s]*)\//';
$replacement = '<span style="font-style:italic;">\1</span>';
$content = preg_replace( $pattern, $replacement, $content );
$template->assign_block_vars('picture.comment',array(
'AUTHOR'=>$author,
'DATE'=>format_date( $subrow['date'], 'unix', true ),
'CONTENT'=>$content,
));
}
}
//----------------------------------------------------------- html code display
$template->pparse('comments');
include('include/page_tail.php');
?>
|
