<?php

/*

=====================================================

DataLife Engine - by SoftNews Media Group

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http://dle-news.ru/

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Copyright (c) 2004,2015 SoftNews Media Group

=====================================================

Данный код защищен авторскими правами

=====================================================

Файл: rss.php

-----------------------------------------------------

Назначение: экспорт новостей

=====================================================

*/

define( 'DATALIFEENGINE', true );

define( 'ROOT_DIR', '..' );

define( 'ENGINE_DIR', dirname( __FILE__ ) );

@error_reporting ( E_ALL ^ E_WARNING ^ E_NOTICE );

@ini_set ( 'display_errors', true );

@ini_set ( 'html_errors', false );

@ini_set ( 'error_reporting', E_ALL ^ E_WARNING ^ E_NOTICE );

include ENGINE_DIR . '/data/config.php';

date_default_timezone_set ( $config['date_adjust'] );

if( $config['http_home_url'] == "" ) {

$config['http_home_url'] = explode( "engine/rss.php", $_SERVER['PHP_SELF'] );

$config['http_home_url'] = reset( $config['http_home_url'] );

$config['http_home_url'] = "http://" . $_SERVER['HTTP_HOST'] . $config['http_home_url'];

}

require_once ENGINE_DIR . '/classes/mysql.php';

include_once ENGINE_DIR . '/data/dbconfig.php';

include_once ENGINE_DIR . '/modules/functions.php';

require_once ENGINE_DIR . '/classes/templates.class.php';

include_once ROOT_DIR . '/language/' . $config['langs'] . '/website.lng';

check_xss();

$_TIME = time();

if (isset ($_REQUEST['do']) ) $do = totranslit ( $_REQUEST['do'] ); else $do = "";

if (isset ($_REQUEST['subaction']) ) $subaction = totranslit ($_REQUEST['subaction']); else $subaction = "";

if ( isset ($_REQUEST['doaction']) ) $doaction = totranslit ($_REQUEST['doaction']); else $doaction = "";

if ($do == "tags" AND !$_GET['tag']) $do = "alltags";

$dle_module = $do;

if ($do == "" and ! $subaction and $year) $dle_module = "date";

elseif ($do == "" and $catalog) $dle_module = "catalog";

elseif ($do == "") $dle_module = $subaction;

if ($subaction == '' AND $newsid) $dle_module = "showfull";

$dle_module = $dle_module ? $dle_module : "main";

$tpl = new dle_template( );

$tpl->dir = ROOT_DIR . '/templates';

define( 'TEMPLATE_DIR', $tpl->dir );

//####################################################################################################################

// Определение категорий и их параметры

//####################################################################################################################

$cat_info = get_vars( "category" );

if( ! $cat_info ) {

$cat_info = array ();

$db->query( "SELECT * FROM " . PREFIX . "_category ORDER BY posi ASC" );

while ( $row = $db->get_row() ) {

$cat_info[$row['id']] = array ();

foreach ( $row as $key => $value ) {

$cat_info[$row['id']][$key] = $value;

}

}

set_vars( "category", $cat_info );

$db->free();

}

//################# Определение групп пользователей

$user_group = get_vars( "usergroup" );

if( ! $user_group ) {

$user_group = array ();

$db->query( "SELECT * FROM " . USERPREFIX . "_usergroups ORDER BY id ASC" );

while ( $row = $db->get_row() ) {

$user_group[$row['id']] = array ();

foreach ( $row as $key => $value ) {

$user_group[$row['id']][$key] = $value;

}

}

set_vars( "usergroup", $user_group );

$db->free();

}

$member_id['user_group'] = 5;

if( isset( $_GET['year'] ) ) $year = intval( $_GET['year'] ); else $year = '';

if( isset( $_GET['month'] )) $month = @$db->safesql ( sprintf("%02d", intval ( $_GET['month'] ) ) ); else $month = '';

if( isset( $_GET['day'] )) $day = @$db->safesql ( sprintf("%02d", intval ( $_GET['day'] ) ) ); else $day = '';

if( isset( $_GET['news_name'] ) ) $news_name = @$db->safesql( strip_tags( str_replace( '/', '', $_GET['news_name'] ) ) ); else $news_name = '';

if( isset( $_GET['newsid'] ) ) $newsid = intval( $_GET['newsid'] ); else $newsid = 0;

if( isset( $_GET['news_page'] ) ) $news_page = intval( $_GET['news_page'] ); else $news_page = 0;

if (isset ( $_GET['catalog'] )) {

$catalog = @strip_tags ( str_replace ( '/', '', urldecode ( $_GET['catalog'] ) ) );

if ( $config['charset'] == "windows-1251" AND $config['charset'] != detect_encoding($catalog) ) {

if( function_exists( 'mb_convert_encoding' ) ) {

$catalog = mb_convert_encoding( $catalog, "windows-1251", "UTF-8" );

} elseif( function_exists( 'iconv' ) ) {

$catalog = iconv( "UTF-8", "windows-1251//IGNORE", $catalog );

}

}

$catalog = $db->safesql ( dle_substr ( $catalog, 0, 3, $config['charset'] ) );

} else $catalog = '';

if (isset ( $_GET['user'] )) {

$user = @strip_tags ( str_replace ( '/', '', urldecode ( $_GET['user'] ) ) );

if ( $config['charset'] == "windows-1251" AND $config['charset'] != detect_encoding($user) ) {

if( function_exists( 'mb_convert_encoding' ) ) {

$user = mb_convert_encoding( $user, "windows-1251", "UTF-8" );

} elseif( function_exists( 'iconv' ) ) {

$user = iconv( "UTF-8", "windows-1251//IGNORE", $user );

}

}

$user = $db->safesql ( $user );

if( preg_match( "/[\||\'|\<|\>|\"|\!|\?|\$|\@|\/|\\\|\&\~\*\+]/", $user ) ) $user="";

} else $user = '';

if( isset( $_GET['category'] ) ) {

if( substr( $_GET['category'], - 1, 1 ) == '/' ) $_GET['category'] = substr( $_GET['category'], 0, - 1 );

$category = explode( '/', $_GET['category'] );

$category = end( $category );

$category = $db->safesql( strip_tags( $category ) );

} else

$category = '';

if( $category != '' ) $category_id = get_ID( $cat_info, $category );

else $category_id = false;

$view_template = "rss";

$config['allow_cache'] = true;

$config['allow_banner'] = false;

$config['rss_number'] = intval( $config['rss_number'] );

$config['rss_format'] = intval( $config['rss_format'] );

$cstart = 0;

if ( $user ) $config['allow_cache'] = false;

if( $_GET['subaction'] == 'allnews' ) $config['home_title'] = $lang['show_user_news'] . ' ' . htmlspecialchars( $user, ENT_QUOTES, $config['charset'] ) . " - " . $config['home_title'];

elseif( $_GET['do'] == 'cat' ) $config['home_title'] = stripslashes( $cat_info[$category_id]['name'] ) . " - " . $config['home_title'];

$rss_content = <<<XML

<?xml version="1.0" encoding="{$config['charset']}"?>

<rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/">

<channel>

<title>{$config['home_title']}</title>

<link>{$config['http_home_url']}</link>

<language>ru</language>

<description>{$config['home_title']}</description>

<generator>DataLife Engine</generator>

XML;

if( !file_exists( $tpl->dir . "/rss.tpl" ) ) {

$tpl->template = <<<HTML

[shortrss]<item>

<title>{title}</title>

<guid isPermaLink="true">{rsslink}</guid>

<link>{rsslink}</link>

<description>{short-story}</description>

<category>{category}</category>

<dc:creator>{rssauthor}</dc:creator>

<pubDate>{rssdate}</pubDate>

</item>[/shortrss]

[fullrss]<item>

<title>{title}</title>

<guid isPermaLink="true">{rsslink}</guid>

<link>{rsslink}</link>

<description><![CDATA[{short-story}]]></description>

<category><![CDATA[{category}]]></category>

<dc:creator>{rssauthor}</dc:creator>

<pubDate>{rssdate}</pubDate>

</item>[/fullrss]

[yandexrss]<item>

<title>{title}</title>

<link>{rsslink}</link>

<description>{short-story}</description>

<category>{category}</category>{images}

<pubDate>{rssdate}</pubDate>

<yandex:full-text>{full-story}</yandex:full-text>

</item>[/yandexrss]

HTML;

$tpl->copy_template = $tpl->template;

} else {

$tpl->load_template( 'rss.tpl' );

}

if( $config['site_offline'] OR ! $config['allow_rss'] ) {

$rss_content .= <<<XML

<item>

<title>RSS in offline mode</title>

<guid isPermaLink="true"></guid>

<link></link>

<description>RSS in offline mode</description>

<category>undefined</category>

<dc:creator>DataLife Engine</dc:creator>

<pubDate>DataLife Engine</pubDate>

</item>

XML;

} else {

if( $config['rss_format'] == 1 ) {

$tpl->template = str_replace( '[fullrss]', '', $tpl->template );

$tpl->template = str_replace( '[/fullrss]', '', $tpl->template );

$tpl->template = preg_replace( "'\\[yandexrss\\](.*?)\\[/yandexrss\\]'si", "", $tpl->template );

$tpl->template = preg_replace( "'\\[shortrss\\](.*?)\\[/shortrss\\]'si", "", $tpl->template );

$tpl->template = trim($tpl->template);

} elseif( $config['rss_format'] == 2 ) {

$rss_content = <<<XML

<?xml version="1.0" encoding="{$config['charset']}"?>

<rss xmlns:yandex="http://news.yandex.ru" xmlns:media="http://search.yahoo.com/mrss/" version="2.0">

<channel>

<title>{$config['home_title']}</title>

<link>{$config['http_home_url']}</link>

<language>ru</language>

<description>{$config['home_title']}</description>

<yandex:logo>{$config['http_home_url']}yandexlogo.png</yandex:logo>

<yandex:logo type="square">{$config['http_home_url']}yandexsquarelogo.png</yandex:logo>

<generator>DataLife Engine</generator>

XML;

$tpl->template = str_replace( '[yandexrss]', '', $tpl->template );

$tpl->template = str_replace( '[/yandexrss]', '', $tpl->template );

$tpl->template = preg_replace( "'\\[fullrss\\](.*?)\\[/fullrss\\]'si", "", $tpl->template );

$tpl->template = preg_replace( "'\\[shortrss\\](.*?)\\[/shortrss\\]'si", "", $tpl->template );

$tpl->template = trim($tpl->template);

} else {

$tpl->template = str_replace( '[shortrss]', '', $tpl->template );

$tpl->template = str_replace( '[/shortrss]', '', $tpl->template );

$tpl->template = preg_replace( "'\\[fullrss\\](.*?)\\[/fullrss\\]'si", "", $tpl->template );

$tpl->template = preg_replace( "'\\[yandexrss\\](.*?)\\[/yandexrss\\]'si", "", $tpl->template );

$tpl->template = trim($tpl->template);

}

$tpl->copy_template = $tpl->template;

include_once ENGINE_DIR . '/engine.php';

$rss_content .= $tpl->result['content'];

}

$rss_content .= '</channel></rss>';

header( "Content-type: application/xml; charset=".$config['charset'] );

echo $rss_content;

?>