171 lines
6.9 KiB
PHP
171 lines
6.9 KiB
PHP
<?php
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// +-----------------------------------------------------------------------+
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// | comments.php |
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// +-----------------------------------------------------------------------+
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// | application : PhpWebGallery <http://phpwebgallery.net> |
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// | branch : BSF (Best So Far) |
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// +-----------------------------------------------------------------------+
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// | file : $RCSfile$
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// | last update : $Date$
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// | last modifier : $Author$
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// | revision : $Revision$
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// +-----------------------------------------------------------------------+
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// | This program is free software; you can redistribute it and/or modify |
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// | it under the terms of the GNU General Public License as published by |
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// | the Free Software Foundation |
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// | |
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// | This program is distributed in the hope that it will be useful, but |
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// | WITHOUT ANY WARRANTY; without even the implied warranty of |
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// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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// | General Public License for more details. |
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// | |
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// | You should have received a copy of the GNU General Public License |
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// | along with this program; if not, write to the Free Software |
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// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
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// | USA. |
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// +-----------------------------------------------------------------------+
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//----------------------------------------------------------- include
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define('PHPWG_ROOT_PATH','./');
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include_once( PHPWG_ROOT_PATH.'include/common.inc.php' );
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//--------------------------------------------------- number of days to display
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if ( isset( $_GET['last_days'] ) ) define( 'MAX_DAYS', $_GET['last_days'] );
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else define( 'MAX_DAYS', 0 );
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//----------------------------------------- non specific section initialization
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$array_cat_directories = array();
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$array_cat_names = array();
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$array_cat_site_id = array();
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//------------------------------------------------------- last comments display
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//
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// Start output of page
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//
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$title= $lang['title_comments'];
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include('include/page_header.php');
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$template->set_filenames( array('comments'=>'comments.tpl') );
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initialize_template();
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$template->assign_vars(array(
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'L_TITLE' => $lang['title_comments'],
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'L_STATS' => $lang['stats_last_days'],
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'L_RETURN' => $lang['search_return_main_page'],
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'U_HOME' => add_session_id( 'category.php' )
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)
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);
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foreach ( $conf['last_days'] as $option ) {
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$url = './comments.php?last_days='.($option - 1);
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$template->assign_block_vars('last_day_option', array (
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'OPTION'=>$option,
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'T_STYLE'=>(( $option == MAX_DAYS + 1 )?'text-decoration:underline;':''),
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'U_OPTION'=>add_session_id( $url )
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));
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}
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// 1. retrieving picture ids which have comments recently added
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$date = date( 'Y-m-d', time() - ( MAX_DAYS*24*60*60 ) );
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list($year,$month,$day) = explode( '-', $date);
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$maxtime = mktime( 0,0,0,$month,$day,$year );
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$query = 'SELECT DISTINCT(ic.image_id) as image_id,';
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$query .= '(ic.category_id) as category_id';
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$query.= ' FROM '.PREFIX_TABLE.'comments AS c';
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$query.= ', '.PREFIX_TABLE.'image_category AS ic';
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$query.= ' WHERE c.image_id = ic.image_id';
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$query.= ' AND date > '.$maxtime;
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$query.= " AND validated = 'true'";
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// we must not show pictures of a forbidden category
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if ( $user['forbidden_categories'] != '' )
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{
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$query.= ' AND category_id NOT IN ';
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$query.= '('.$user['forbidden_categories'].')';
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}
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$query.= ' ORDER BY ic.image_id DESC';
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$query.= ';';
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$result = mysql_query( $query );
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while ( $row = mysql_fetch_array( $result ) )
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{
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$category_id=$row['category_id'];
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// for each picture, getting informations for displaying thumbnail and
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// link to the full size picture
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$query = 'SELECT name,file,storage_category_id as cat_id,tn_ext';
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$query.= ' FROM '.IMAGES_TABLE;
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$query.= ' WHERE id = '.$row['image_id'];
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$query.= ';';
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$subresult = mysql_query( $query );
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$subrow = mysql_fetch_array( $subresult );
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if ( !isset($array_cat_directories[$subrow['cat_id']]) )
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{
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$array_cat_directories[$subrow['cat_id']] =
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get_complete_dir( $subrow['cat_id'] );
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$cat_result = get_cat_info( $subrow['cat_id'] );
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$array_cat_site_id[$subrow['cat_id']] = $cat_result['site_id'];
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$array_cat_names[$subrow['cat_id']] =
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get_cat_display_name( $cat_result['name'], ' > ', '' );
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}
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$file = get_filename_wo_extension( $subrow['file'] );
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// name of the picture
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$name = $array_cat_names[$category_id].' > ';
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if ( $subrow['name'] != '' ) $name.= $subrow['name'];
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else $name.= str_replace( '_', ' ', $file );
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$name.= ' [ '.$subrow['file'].' ]';
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// source of the thumbnail picture
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$src = $array_cat_directories[$subrow['cat_id']];
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$src.= 'thumbnail/'.$conf['prefix_thumbnail'];
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$src.= $file.'.'.$subrow['tn_ext'];
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// link to the full size picture
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$url = './picture.php?cat='.$category_id;
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$url.= '&image_id='.$row['image_id'];
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$template->assign_block_vars('picture',array(
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'TITLE_IMG'=>$name,
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'I_THUMB'=>$src,
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'U_THUMB'=>add_session_id( $url )
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));
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// for each picture, retrieving all comments
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$query = 'SELECT id,date,author,content';
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$query.= ' FROM '.COMMENTS_TABLE;
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$query.= ' WHERE image_id = '.$row['image_id'];
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$query.= ' AND date > '.$maxtime;
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$query.= " AND validated = 'true'";
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$query.= ' ORDER BY date DESC';
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$query.= ';';
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$handleresult = mysql_query( $query );
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while ( $subrow = mysql_fetch_array( $handleresult ) )
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{
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$author = $subrow['author'];
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if ( $subrow['author'] == '' ) $author = $lang['guest'];
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$content = nl2br( $subrow['content'] );
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// replace _word_ by an underlined word
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$pattern = '/_([^\s]*)_/';
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$replacement = '<span style="text-decoration:underline;">\1</span>';
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$content = preg_replace( $pattern, $replacement, $content );
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// replace *word* by a bolded word
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$pattern = '/\*([^\s]*)\*/';
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$replacement = '<span style="font-weight:bold;">\1</span>';
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$content = preg_replace( $pattern, $replacement, $content );
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// replace /word/ by an italic word
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$pattern = '/\/([^\s]*)\//';
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$replacement = '<span style="font-style:italic;">\1</span>';
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$content = preg_replace( $pattern, $replacement, $content );
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$template->assign_block_vars('picture.comment',array(
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'AUTHOR'=>$author,
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'DATE'=>format_date( $subrow['date'], 'unix', true ),
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'CONTENT'=>$content,
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));
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}
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}
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//----------------------------------------------------------- html code display
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$template->pparse('comments');
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include('include/page_tail.php');
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?>
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