<?php

require_once ( 'includes/application_top.php' );
@include_once ( DIR_WS_LANGUAGES . $language . '/' . FILENAME_ARTICLE_INFO);

$article_info_query_sql = "
							SELECT
								a.articles_id,
								att.topics_id,
								a.articles_date_added,
								a.articles_date_available,
								a.authors_id,
								ad.articles_name,
								ad.articles_head_title_tag,
								ad.articles_head_desc_tag,
								ad.articles_head_keywords_tag,
								ad.articles_description,
								ad.articles_url
							FROM
								" . TABLE_ARTICLES . " a,
								" . TABLE_ARTICLES_DESCRIPTION . " ad,
								" . TABLE_ARTICLES_TO_TOPICS . " att
							WHERE
								( a.articles_status = '1' OR a.articles_status = '2' )
								AND a.articles_id = '" . (int)$_GET['articles_id'] . "'
								AND ad.articles_id = a.articles_id
								AND a.articles_id = att.articles_id
								AND ad.language_id = '" . (int)$languages_id . "'
								AND (a.articles_date_available IS NULL OR  a.articles_date_available <= CURDATE() )
								";
$article_info_query = tep_db_query($article_info_query_sql);


$breadcrumb->add(HEADING_TITLE, tep_href_link(FILENAME_ARTICLE_INFO, '', 'NONSSL'));
$content = CONTENT_ARTICLES;


if ( 0 < tep_db_num_rows($article_info_query) ) {

	$article_info = tep_db_fetch_array($article_info_query);


	tep_db_query('UPDATE ' . TABLE_ARTICLES_DESCRIPTION . " set articles_viewed = articles_viewed+1 where articles_id = '" . (int)$_GET['articles_id'] . "' and language_id = '" . (int)$languages_id . "'");


	if ( DISPLAY_AUTHOR_ARTICLE_LISTING == 'true' && 0 != $article_info['topics_id'] ) {

		$article_author_query_sql = "
							SELECT
								*
							FROM
								" . TABLE_AUTHORS . " au,
								" . TABLE_AUTHORS_INFO . " aui
							WHERE
								au.authors_id = aui.authors_id
								AND au.authors_id = '{$article_info['authors_id']}'";
		$article_author_query = tep_db_query($article_author_query_sql);
		if ( 0 < tep_db_num_rows($article_author_query) ) {
			$article_author = tep_db_fetch_array($article_author_query);
			$article_info['authors_name'] = $article_author['authors_name'];
			$article_info['authors_url'] = tep_href_link(FILENAME_ARTICLES,'authors_id=' . $articles_author_id);

		} else {
			$article_info['authors_name'] = 'Unknown';
		}


	}
	if ( 0 == $article_info['topics_id'] ) {
		$smarty->assign('DISPLAY_AUTHOR_ARTICLE_LISTING', 'false');
		$smarty->assign('DISPLAY_TOPIC_ARTICLE_LISTING', 'false');
		$smarty->assign('DISPLAY_ABSTRACT_ARTICLE_LISTING', 'false');
		$smarty->assign('DISPLAY_DATE_ADDED_ARTICLE_LISTING', 'false');
		$smarty->assign('DISPLAY_ABSTRACT_ARTICLE_LISTING', 'false');
	} else {
		$smarty->assign('DISPLAY_AUTHOR_ARTICLE_LISTING', DISPLAY_AUTHOR_ARTICLE_LISTING);
		$smarty->assign('DISPLAY_TOPIC_ARTICLE_LISTING', DISPLAY_TOPIC_ARTICLE_LISTING);
		$smarty->assign('DISPLAY_ABSTRACT_ARTICLE_LISTING', DISPLAY_ABSTRACT_ARTICLE_LISTING);
		$smarty->assign('DISPLAY_DATE_ADDED_ARTICLE_LISTING', DISPLAY_DATE_ADDED_ARTICLE_LISTING);
		$smarty->assign('DISPLAY_ABSTRACT_ARTICLE_LISTING', DISPLAY_ABSTRACT_ARTICLE_LISTING);
	}

	$smarty->assign('TEXT_BY', TEXT_BY);
	$smarty->assign('TEXT_TOPIC', TEXT_TOPIC);
	$smarty->assign('TEXT_DATE_ADDED', TEXT_DATE_ADDED);
	$smarty->assign('TEXT_ARTICLES_BY', TEXT_ARTICLES_BY);



	$article_info['articles_description'] = stripslashes($article_info['articles_description']);
	$article_info['articles_name'] = $article_info['articles_name'];






	### MODULES
	$available_modules = array(
								'MODULE_CONTACT_US' => 'contact_us.php',
								'MODULE_SITE_MAP' => 'site_map.php',
								'MODULE_PRODUCTS_CATALOG' => 'products_catalog.php'
								);

								if ( is_array($available_modules) ) {
									foreach ( $available_modules as $module_key => $module_file ) {
										if ( stristr($article_info['articles_description'], $module_key) ) {
											require_once (DIR_WS_MODULES.$module_file);
											list($module_name, $module_ext) = explode('.', $module_file);
											$article_info['articles_description'] = str_replace('{:'.$module_key.':}', $module_content, $article_info['articles_description']);
										}
									}
								}
								### MODULES END



								if (tep_not_null($article_info['articles_url'])) {
									$article_info['articles_url'] = sprintf(TEXT_MORE_INFORMATION, tep_href_link(FILENAME_REDIRECT, 'action=url&goto=' . urlencode($article_info['articles_url']), 'NONSSL', true, false));
								}

								if ( $article_info['articles_date_available'] > date('Y-m-d H:i:s') ) {
									$article_info['articles_date_available'] = sprintf(TEXT_DATE_AVAILABLE, tep_date_long($article_info['articles_date_available']));
								} else {
									$article_info['articles_date_available'] = sprintf(TEXT_DATE_ADDED, tep_date_long($article_info['articles_date_added']));
								}

								if (ENABLE_ARTICLE_REVIEWS == 'true' ) {
									$reviews_query = tep_db_query("select count(*) as count from " . TABLE_ARTICLE_REVIEWS . " where articles_id = '" . (int)$_GET['articles_id'] . "' and approved = '1'");
									$reviews = tep_db_fetch_array($reviews_query);
									$article_info['articles_current_reviews'] = TEXT_CURRENT_REVIEWS . ' ' . $reviews['count'];
									$article_info['articles_reviews_count'] = $reviews['count'];
									if ( $article_info['articles_reviews_count'] <= 0 ) {
										$article_info['url_reviews_write'] = tep_href_link(FILENAME_ARTICLE_REVIEWS_WRITE, tep_get_all_get_params());
									} else {
										$article_info['url_reviews'] = tep_href_link(FILENAME_ARTICLE_REVIEWS, tep_get_all_get_params());
									}
								}

								$smarty->assign('_ARTICLE', $article_info);


								$smarty->assign('HEADER_TITLE', $article_info['articles_name']);

								$smarty->assign('IMAGE_BUTTON_WRITE_REVIEW', IMAGE_BUTTON_WRITE_REVIEW);
								$smarty->assign('IMAGE_BUTTON_REVIEWS', IMAGE_BUTTON_REVIEWS);


								$page_content = $smarty->fetch('articles_info.tpl' );
} else {

	$smarty->assign('HEADER_TITLE', HEADING_ARTICLE_NOT_FOUND);
	$page_content = $smarty->fetch('articles_info_empty.tpl' );
}

$smarty->assign('page_content', $page_content);



require_once ( DIR_WS_INCLUDES . 'meta_tags.php' );
require_once ( DIR_WS_INCLUDES . 'application_bottom.php' );
$smarty->display('common/page.tpl' );
?>