<?php
/*
=====================================================
DataLife Engine - by SoftNews Media Group
-----------------------------------------------------
http://dle-news.ru/
-----------------------------------------------------
Copyright (c) 2004,2010 SoftNews Media Group
=====================================================
Данный код защищен авторскими правами
=====================================================
Файл: rssinform.php
-----------------------------------------------------
Назначение: Вывод RSS информеров
=====================================================
*/

if( ! defined( 'DATALIFEENGINE' ) ) {
    die( "Hacking attempt!" );
}

//################# Определение баннеров
$informers = get_vars( "informers" );

if( ! is_array( $informers ) ) {
    $informers = array ();
    
    $db->query( "SELECT * FROM " . PREFIX . "_rssinform ORDER BY id ASC" );
    
    while ( $row_b = $db->get_row() ) {
        
        $informers[$row_b['id']] = array ();
        
        foreach ( $row_b as $key => $value ) {
            $informers[$row_b['id']][$key] = stripslashes( $value );
        }
    
    }
    set_vars( "informers", $informers );
    $db->free();
}

$allow_cache = $config['allow_cache'];
$config['allow_cache'] = "yes";
$temp = array ();
$i = 0;

if( count( $informers ) ) {
    foreach ( $informers as $name => $value ) {
        if( $value['approve'] ) { //если активный
            

            if( $value['category'] ) {
                $value['category'] = explode( ',', $value['category'] );
                
                if( ! in_array( $category_id, $value['category'] ) ) $value['url'] = "";
            }
            
            $temp[$value['tag']][$i]['id'] = $value['id'];
            $temp[$value['tag']][$i]['tag'] = $value['tag'];
            $temp[$value['tag']][$i]['url'] = $value['url'];
            $temp[$value['tag']][$i]['template'] = $value['template'];
            $temp[$value['tag']][$i]['news_max'] = $value['news_max'];
            $temp[$value['tag']][$i]['tmax'] = $value['tmax'];
            $temp[$value['tag']][$i]['dmax'] = $value['dmax'];
            $temp[$value['tag']][$i]['rss_date_format'] = $value['rss_date_format'];
        
        }
        $i ++;
    }
    
    foreach ( $temp as $key => $value ) {
        
        $r_key = array_rand( $temp[$key] );
        $temp[$key] = $temp[$key][$r_key];
    
    }
    
    $informers = array ();
    
    foreach ( $temp as $key => $value ) {
        
        if( $value['url'] == "" ) {
            
            $informers[$value['tag']] = "";
            continue;
        
        }
        
        $buffer = dle_cache( "informer_" . $value['id'], $config['skin'] );

        if ( $buffer ) {

            $file_date = @filemtime( ENGINE_DIR.'/cache/informer_'.$value['id'].'_'.totranslit($config['skin']).'.tmp' );

            if ( $file_date ) {

                if (date ( "d-H", $file_date ) != date ( "d-H" )) {

                    $buffer = false;
                    @unlink( ENGINE_DIR.'/cache/informer_'.$value['id'].'_'.totranslit($config['skin']).'.tmp' );

                }

            }

        }
        
        if( ! $buffer ) {

            include_once ENGINE_DIR . '/classes/rss.class.php';
            
            $xml = new xmlParser( stripslashes( $value['url'] ), $value['news_max'] );
            
            if( $xml->rss_option == "UTF-8" ) $xml->convert( "UTF-8", strtolower( $config['charset'] ) );
            elseif( $xml->rss_charset != strtolower( $config['charset'] ) ) $xml->convert( $xml->rss_charset, strtolower( $config['charset'] ) );
            
            $xml->pre_parse( 0 );
            $i = 0;
            
            foreach ( $xml->content as $content ) {
                $xml->content[$i]['title'] = strip_tags( $xml->content[$i]['title'] );
                $xml->content[$i]['title'] = trim( $xml->content[$i]['title'] );
                $xml->content[$i]['category'] = trim( strip_tags( $xml->content[$i]['category'] ) );
                $xml->content[$i]['author'] = trim( strip_tags( $xml->content[$i]['author'] ) );
                
                if( $value['tmax'] and strlen( $xml->content[$i]['title'] ) > $value['tmax'] ) $xml->content[$i]['title'] = substr( $xml->content[$i]['title'], 0, $value['tmax'] ) . " ...";
                
                $xml->content[$i]['description'] = strip_tags( $xml->content[$i]['description'], "<br>" );
                $xml->content[$i]['description'] = str_replace( "<br>", " ", str_replace( "<br />", " ", $xml->content[$i]['description'] ) );
                $xml->content[$i]['description'] = trim( $xml->content[$i]['description'] );
                
                if( $value['dmax'] and strlen( $xml->content[$i]['description'] ) > $value['dmax'] ) {
                    
                    $xml->content[$i]['description'] = substr( $xml->content[$i]['description'], 0, $value['dmax'] );
                    
                    if( ($temp_dmax = strrpos( $xml->content[$i]['description'], ' ' )) ) $xml->content[$i]['description'] = substr( $xml->content[$i]['description'], 0, $temp_dmax );
                    
                    $xml->content[$i]['description'] .= " ...";
                
                }
                
                $i ++;
            }
            
            $tpl->load_template( $value['template'] . '.tpl' );
            
            foreach ( $xml->content as $content ) {
                $tpl->set( '{title}', $content['title'] );
                $tpl->set( '{news}', $content['description'] );
                $tpl->set( '[link]', "<a href=\"" . htmlspecialchars ( $content['link']) . "\" target=\"_blank\">" );
                $tpl->set( '[/link]', "</a>" );
                $tpl->set( '{category}', $content['category'] );
                $tpl->set( '{author}', $content['author'] );
                $tpl->set( '{date}', langdate( $value['rss_date_format'], $content['date'] ) );
                
                $tpl->compile( 'rss_info' );
            }
            
            $buffer = $tpl->result['rss_info'];
            $tpl->result['rss_info'] = "";
            $tpl->clear();

            create_cache( "informer_" . $value['id'], $buffer, $config['skin'] );
        
        }
        
        $informers[$value['tag']] = $buffer;
    
    }

}

$temp = array ();
unset( $temp );
$config['allow_cache'] = $allow_cache;

?>