Forum

<?php
/*##################################################
 *                              news_interface.class.php
 *                            -------------------
 *   begin                : April 9, 2008
 *   copyright            : (C) 2008 Loïc Rouchon
 *   email                : horn@phpboost.com
 *
 *
###################################################
 *
 *   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; either version 2 of the License, or
 *   (at your option) any later version.
 *
 *  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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 *
###################################################*/
 
// Inclusion du fichier contenant la classe ModuleInterface
import('modules/module_interface');
 
define('NEWS_MAX_SEARCH_RESULTS', 100);
 
// Classe ForumInterface qui hérite de la classe ModuleInterface
class NewsInterface extends ModuleInterface
{
    ## Public Methods ##
    function NewsInterface() //Constructeur de la classe ForumInterface
    {
        parent::ModuleInterface('news');
    }
 
    //Récupération du cache.
    function get_cache()
    {
        global $Sql;
 
        $news_config = 'global $CONFIG_NEWS;' . "n";
 
        //Récupération du tableau linéarisé dans la bdd.
        $CONFIG_NEWS = unserialize($Sql->query("SELECT value FROM " . DB_TABLE_CONFIGS . " WHERE name = 'news'", __LINE__, __FILE__));
 
        $news_config .= '$CONFIG_NEWS = ' . var_export($CONFIG_NEWS, true) . ';' . "n";
 
        return $news_config;
    }
 
    //Actions journalière.
    function on_changeday()
    {
        global $Sql;
 
        //Publication des news en attente pour la date donnée.
        $result = $Sql->query_while("SELECT id, start, end
        FROM " . PREFIX . "news
        WHERE visible != 0", __LINE__, __FILE__);
        while ($row = $Sql->fetch_assoc($result))
        {
            if ($row['start'] <= time() && $row['start'] != 0)
                $Sql->query_inject("UPDATE " . PREFIX . "news SET visible = 1, start = 0 WHERE id = '" . $row['id'] . "'", __LINE__, __FILE__);
            if ($row['end'] <= time() && $row['end'] != 0)
                $Sql->query_inject("UPDATE " . PREFIX . "news SET visible = 0, start = 0, end = 0 WHERE id = '" . $row['id'] . "'", __LINE__, __FILE__);
        }
    }
 
    function get_search_request($args)
    /**
     *  Renvoie la requête de recherche
     */
    {
        global $Sql;
        $weight = isset($args['weight']) && is_numeric($args['weight']) ? $args['weight'] : 1;
 
        $request = "SELECT " . $args['id_search'] . " AS id_search,
            n.id AS id_content,
            n.title AS title,
            ( 2 * MATCH(n.title) AGAINST('" . $args['search'] . "') + (MATCH(n.contents) AGAINST('" . $args['search'] . "') + MATCH(n.extend_contents) AGAINST('" . $args['search'] . "')) / 2 ) / 3 * " . $weight . " AS relevance, "
            . $Sql->concat("'" . PATH_TO_ROOT . "/news/news.php?id='","n.id") . " AS link
            FROM " . PREFIX . "news n
            WHERE ( MATCH(n.title) AGAINST('" . $args['search'] . "') OR MATCH(n.contents) AGAINST('" . $args['search'] . "') OR MATCH(n.extend_contents) AGAINST('" . $args['search'] . "') )
                AND visible = 1 AND ('" . time() . "' > start AND ( end = 0 OR '" . time() . "' < end ) )
            ORDER BY relevance DESC " . $Sql->limit(0, NEWS_MAX_SEARCH_RESULTS);
 
        return $request;
    }
 
    function get_feeds_list()
    {
        global $LANG, $Sql;
 
        import('content/syndication/feeds_list');
        $feeds = new FeedsList();
 
        $cats_tree = new FeedsCat('news', 0, $LANG['root']);
 
        $result = $Sql->query_while("SELECT id, name FROM " . PREFIX . "news_cat ORDER BY name ASC", __LINE__, __FILE__);
        while ($row = $Sql->fetch_assoc($result))
        {
            $cats_tree->add_child(new FeedsCat('news', $row['id'], $row['name']));
        }
        $Sql->query_close($result);
        $feeds->add_feed($cats_tree, DEFAULT_FEED_NAME);
 
        return $feeds;
    }
 
    function get_feed_data_struct($idcat = 0, $name = '')
    {
        global $Cache, $Sql, $LANG, $CONFIG, $CONFIG_NEWS;
 
        import('content/syndication/feed_data');
        import('util/date');
        import('util/url');
 
        load_module_lang('news');
 
        $data = new FeedData();
 
        $data->set_title($LANG['xml_news_desc'] . ' ' . $CONFIG['server_name']);
        $data->set_date(new Date());
        $data->set_link(new Url('/syndication.php?m=news&cat=' . $idcat));
        $data->set_host(HOST);
        $data->set_desc($LANG['xml_news_desc'] . ' ' . $CONFIG['server_name']);
        $data->set_lang($LANG['xml_lang']);
 
        // Load the new's config
        $Cache->load('news');
 
        // Last news
        $result = $Sql->query_while("SELECT id, title, contents, timestamp, img
            FROM " . PREFIX . "news
            WHERE visible = 1
            ORDER BY timestamp DESC"
            . $Sql->limit(0, 2 * $CONFIG_NEWS['pagination_news']), __LINE__, __FILE__);
 
        // Generation of the feed's items
        while ($row = $Sql->fetch_assoc($result))
        {
            $item = new FeedItem();
 
            $item->set_title($row['title']);
            // Rewriting
            $link = new Url('/news/news' . url('.php?id=' . $row['id'], '-0-' . $row['id'] .  '+' . url_encode_rewrite($row['title']) . '.php'));
            $item->set_link($link);
            $item->set_guid($link);
            $item->set_desc(second_parse($row['contents']));
            $item->set_date(new Date(DATE_TIMESTAMP, TIMEZONE_SYSTEM, $row['timestamp']));
            $item->set_image_url($row['img']);
 
            $data->add_item($item);
        }
        $Sql->query_close($result);
 
        return $data;
    }
 
    function get_cat()
    {
        global $Sql;
 
        $result = $Sql->query_while("SELECT *
                FROM " . PREFIX . "news_cat", __LINE__, __FILE__);
            $data = array();
        while ($row = $Sql->fetch_assoc($result)) {
            $data[$row['id']] = $row['name'];
        }
        $Sql->query_close($result);
        return $data;
    }
 
    function get_home_page()
    {
        global $User, $Sql, $Cache, $Bread_crumb, $CONFIG_NEWS, $LANG, $Session;
        require_once(PATH_TO_ROOT . '/news/news_begin.php');
 
        $show_archive = retrieve(GET, 'arch', false);
        $is_admin = $User->check_level(ADMIN_LEVEL);
 
        $tpl_news = new Template('news/news.tpl');
 
        if ($CONFIG_NEWS['activ_edito'] == 1) //Affichage de l'édito
        {
            $tpl_news->assign_vars( array(
                'C_NEWS_EDITO' => true,
                'CONTENTS' => second_parse($CONFIG_NEWS['edito']),
                'TITLE' => $CONFIG_NEWS['edito_title']
            ));
        }
         require_once PATH_TO_ROOT . '/cache/slide.php';
                require_once PATH_TO_ROOT . '/slide/slide_fonction.php';
 
        if(!empty($CONFIG_SLIDE['link']))
        {
            if(!file_exists('PATH_TO_ROOT . /slide/slide.xml'))
            {
                $array = unserialize($CONFIG_SLIDE['link']);
                gener_xml($array,true);    
            }
 
            $tpl_news->assign_vars(array(
                'LINK_XML' => PATH_TO_ROOT . '/slide/slide.xml',
                'LINK_SWF' => PATH_TO_ROOT . '/slide/dewslider.swf',
                'HEIGHT' => $CONFIG_SLIDE['height'],
                'WIDTH' => $CONFIG_SLIDE['width'],
 
            ));
        }
        import('content/comments');
        import('content/syndication/feed');
 
        //On crée une pagination (si activé) si le nombre de news est trop important.
        import('util/pagination');
        $Pagination = new Pagination();
 
        //Pagination activée, sinon affichage lien vers les archives.
        if ($CONFIG_NEWS['activ_pagin'] == '1')
        {
            $show_pagin = $Pagination->display(PATH_TO_ROOT . '/news/news' . url('.php?p=%d', '-0-0-%d.php'), $CONFIG_NEWS['nbr_news'], 'p', $CONFIG_NEWS['pagination_news'], 3);
            $first_msg = $Pagination->get_first_msg($CONFIG_NEWS['pagination_news'], 'p');
        }
        elseif ($show_archive) //Pagination des archives.
        {
            $show_pagin = $Pagination->display(PATH_TO_ROOT . '/news/news' . url('.php?arch=1&p=%d', '-0-0-%d.php?arch=1'), $CONFIG_NEWS['nbr_news'] - $CONFIG_NEWS['pagination_news'], 'p', $CONFIG_NEWS['pagination_arch'], 3);
            $first_msg = $CONFIG_NEWS['pagination_news'] + $Pagination->get_first_msg($CONFIG_NEWS['pagination_arch'], 'p');
            $CONFIG_NEWS['pagination_news'] = $CONFIG_NEWS['pagination_arch'];
        }
        else //Affichage du lien vers les archives.
        {
            $show_pagin = (($CONFIG_NEWS['nbr_news'] > $CONFIG_NEWS['pagination_news']) && ($CONFIG_NEWS['nbr_news'] != 0)) ? '<a href="' . PATH_TO_ROOT . '/news/news.php?arch=1" title="' . $LANG['display_archive'] . '">' . $LANG['display_archive'] . '</a>' : '';
            $first_msg = 0;
        }
 
        $tpl_news->assign_vars(array(
            'C_IS_ADMIN' => $is_admin,
            'C_NEWS_NAVIGATION_LINKS' => false,
            'L_SYNDICATION' => $LANG['syndication'],
            'PAGINATION' => $show_pagin,
            'L_ALERT_DELETE_NEWS' => $LANG['alert_delete_news'],
            'L_LAST_NEWS' => !$show_archive ? $LANG['last_news'] : $LANG['archive'],
            'PATH_TO_ROOT' => TPL_PATH_TO_ROOT,
            'THEME' => get_utheme(),
            'FEED_MENU' => Feed::get_feed_menu(FEED_URL)
        ));
 
        //Si les news en block sont activées on recupère la page.
        if ($CONFIG_NEWS['type'] == 1 && !$show_archive)
        {
            $tpl_news->assign_vars(array(
                'C_NEWS_BLOCK' => true
            ));
 
            $column = ($CONFIG_NEWS['nbr_column'] > 1) ? true : false;
            if ($column)
            {
                $i = 0;
                $CONFIG_NEWS['nbr_column'] = !empty($CONFIG_NEWS['nbr_column']) ? $CONFIG_NEWS['nbr_column'] : 1;
                $column_width = floor(100/$CONFIG_NEWS['nbr_column']);
 
                $tpl_news->assign_vars(array(
                    'C_NEWS_BLOCK_COLUMN' => true,
                    'COLUMN_WIDTH' => $column_width
                ));
            }
 
            $z = 0;
            list($admin, $del) = array('', '');
            $result = $Sql->query_while("SELECT n.contents, n.extend_contents, n.title, n.id, n.timestamp, n.user_id, n.img, n.alt, n.nbr_com, nc.id AS idcat, nc.icon, m.login
            FROM " . PREFIX . "news n
            LEFT JOIN " . PREFIX . "news_cat nc ON nc.id = n.idcat
            LEFT JOIN " . DB_TABLE_MEMBER . " m ON m.user_id = n.user_id
            WHERE '" . time() . "' >= n.start AND ('" . time() . "' <= n.end OR n.end = 0) AND n.visible = 1
            ORDER BY n.timestamp DESC
            " . $Sql->limit($first_msg, $CONFIG_NEWS['pagination_news']), __LINE__, __FILE__);
            while ($row = $Sql->fetch_assoc($result))
            {
                //Séparation des news en colonnes si activé.
                $new_row = false;
                if ($column)
                {
                    $new_row = (($i%$CONFIG_NEWS['nbr_column']) == 0 && $i > 0);
                    $i++;
                }
 
                $tpl_news->assign_block_vars('news', array(
                    'C_IMG' => !empty($row['img']),
                    'C_ICON' => (!empty($row['icon']) && $CONFIG_NEWS['activ_icon'] == 1),
                    'C_NEWS_ROW' => $new_row,
                    'ID' => $row['id'],
                    'IDCAT' => $row['idcat'],
                    'ICON' => second_parse_url($row['icon']),
                    'TITLE' => $row['title'],
                    'CONTENTS' => second_parse($row['contents']),
                    'EXTEND_CONTENTS' => (!empty($row['extend_contents']) ? '<a style="font-size:10px" href="' . PATH_TO_ROOT . '/news/news' . url('.php?id=' . $row['id'], '-0-' . $row['id'] . '.php') . '">[' . $LANG['extend_contents'] . ']</a><br /><br />' : ''),
                    'IMG' => second_parse_url($row['img']),
                    'IMG_DESC' => $row['alt'],
                    'PSEUDO' => $CONFIG_NEWS['display_author'] ? $row['login'] : '',
                    'DATE' => $CONFIG_NEWS['display_date'] ? $LANG['on'] . ': ' . gmdate_format('date_format_short', $row['timestamp']) : '',
                    'TOKEN' => $Session->get_token(),
                    'U_COM' => ($CONFIG_NEWS['activ_com'] == 1) ? Comments::com_display_link($row['nbr_com'], PATH_TO_ROOT . '/news/news' . url('.php?cat=0&id=' . $row['id'] . '&com=0', '-0-' . $row['id'] . '+' . url_encode_rewrite($row['title']) . '.php?com=0'), $row['id'], 'news') : '',
                    'NEW_ROW' => $new_row,
                    'U_USER_ID' => url('.php?id=' . $row['user_id'], '-' . $row['user_id'] . '.php'),
                    'U_NEWS_LINK' => url('.php?id=' . $row['id'], '-0-' . $row['id'] . '+' . url_encode_rewrite($row['title']) . '.php'),
                    'FEED_MENU' => Feed::get_feed_menu(FEED_URL)
                ));
                $z++;
            }
            $Sql->query_close($result);
 
            if ($z == 0)
            {
                $tpl_news->assign_vars( array(
                    'C_NEWS_NO_AVAILABLE' => true,
                    'L_NO_NEWS_AVAILABLE' => $LANG['no_news_available']
                ));
            }
        }
        else //News en liste
        {
            $tpl_news->assign_vars(array(
                'C_NEWS_LINK' => true
            ));
 
            $column = ($CONFIG_NEWS['nbr_column'] > 1) ? true : false;
            if ($column)
            {
                $i = 0;
                $CONFIG_NEWS['nbr_column'] = !empty($CONFIG_NEWS['nbr_column']) ? $CONFIG_NEWS['nbr_column'] : 1;
                $column_width = floor(100/$CONFIG_NEWS['nbr_column']);
 
                $tpl_news->assign_vars(array(
                    'C_NEWS_LINK_COLUMN' => true,
                    'COLUMN_WIDTH' => $column_width
                ));
            }
 
            $result = $Sql->query_while("SELECT n.id, n.title, n.timestamp, nc.id AS idcat, nc.icon
            FROM " . PREFIX . "news n
            LEFT JOIN " . PREFIX . "news_cat nc ON nc.id = n.idcat
            WHERE n.visible = 1
            ORDER BY n.timestamp DESC
            " . $Sql->limit($first_msg, $CONFIG_NEWS['pagination_news']), __LINE__, __FILE__);
            while ($row = $Sql->fetch_assoc($result))
            {
                //Séparation des news en colonnes si activé.
                $new_row = false;
                if ($column)
                {
                    $new_row = (($i%$CONFIG_NEWS['nbr_column']) == 0 && $i > 0);
                    $i++;
                }
 
                $tpl_news->assign_block_vars('list', array(
                    'C_NEWS_ROW' => $new_row,
                    'ICON' => ((!empty($row['icon']) && $CONFIG_NEWS['activ_icon'] == 1) ? '<a href="' . PATH_TO_ROOT . '/news/news' . url('.php?cat=' . $row['idcat'], '-' . $row['idcat'] . '.php') . '"><img class="valign_middle" src="' . $row['icon'] . '" alt="" /></a>' : ''),
                    'DATE' => gmdate_format('date_format_tiny', $row['timestamp']),
                    'TITLE' => $row['title'],
                    'NEW_ROW' => $new_row,
                    'U_NEWS' => PATH_TO_ROOT . '/news/news' . url('.php?id=' . $row['id'], '-0-' . $row['id'] . '+' . url_encode_rewrite($row['title']) . '.php')
                ));
            }
            $Sql->query_close($result);
        }
        return $tpl_news->parse(TRUE);
    }
}
 
?>