view.php

<?php
/**
 *
 * @category        modules
 * @package         news_img
 * @author          WBCE Community
 * @copyright       2004-2009, Ryan Djurovich
 * @copyright       2009-2010, Website Baker Org. e.V.
 * @copyright       2019-, WBCE Community
 * @link            https://www.wbce.org/
 * @license         http://www.gnu.org/licenses/gpl.html
 * @platform        WBCE
 *
 */

if(!defined('WB_PATH')) { exit("Cannot access this file directly"); }

require_once __DIR__.'/functions.inc.php'; // also loads lang file

global $MOD_NEWS_IMG, $TEXT;
require __DIR__ . '/languages/EN.php';
$lang = __DIR__ . '/languages/' . LANGUAGE . '.php';
if(file_exists($lang)) {
    require $lang;
}

$output='';

// overwrite php.ini on Apache servers for valid SESSION ID Separator
if (function_exists('ini_set')) {
    ini_set('arg_separator.output', '&amp;');
}

// get settings for current section
$post_section = (
    defined('POST_SECTION') ?
    POST_SECTION :
    $section_id
);
$settings = mod_nwi_settings_get(intval($post_section));

// Get page info
$query_page = $database->query(sprintf(
    "SELECT `t1`.`link`, `t1`.`page_title`, `t1`.`menu_title` FROM `%spages` AS `t1` " .
    "JOIN `%ssections` AS `t2` " .
    "ON `t1`.`page_id`=`t2`.`page_id` " .
    "WHERE `t2`.`section_id`=%d",
    TABLE_PREFIX,TABLE_PREFIX,intval($post_section)
));

if ($query_page->numRows() > 0) {
    $page = $query_page->fetchRow();
    if($page['link']!=$wb->default_link) {
    $page_link = page_link($page['link']);
    } else {
        $page_link = WB_URL;
    }
    if (isset($_GET['p']) and intval($_GET['p']) > 0) {
        $page_link .= '?p='.intval($_GET['p']);
    }
    if (isset($_GET['g']) and is_numeric($_GET['g'])) {
        if (isset($_GET['p']) and $position > 0) {
            $delim = '&amp;';
        } else {
            $delim = '?';
        }
        $page_link .= $delim.'g='.$_GET['g'];
    }
}

list($vars,$default_replacements) = mod_nwi_replacements();

// switch: posting list or post details

$page_keywords = array();
$tagListArray  = array();

// ----- read post ---------------------------------------------------------------
if (defined('POST_ID') && is_numeric(POST_ID)) {

    if(!$page_link) {
        exit($MESSAGE['PAGES_NOT_FOUND']);
    }

    // for functions that use global $section_id
    $section_id = $post_section;
    $tags = mod_nwi_get_tags_for_post(POST_ID);	
    foreach ($tags as $i => $tag) {		
		$tagListArray[$i] = $tag['tag'];
        $tags[$i] = "<span class=\"mod_nwi_tag\" id=\"mod_nwi_tag_".POST_ID."_".$i."\""
                  . (!empty($tag['tag_color']) ? " style=\"background-color:".$tag['tag_color']."\"" : "" ) .">"
                  . "<a href=\"".$wb->page_link(PAGE_ID)."?tags=".$tag['tag']."\">".$tag['tag']."</a></span>";
        if(!isset($page_keywords[$tag['tag']])) {
            $page_keywords[] = htmlspecialchars($tag['tag'], ENT_QUOTES | ENT_HTML401);
        }
    }		
    $post = mod_nwi_post_show(intval(POST_ID));
	if($post !== false) {
	
		$images = mod_nwi_img_get_by_post(intval(POST_ID),true);

		$replacements = array_merge(
			$default_replacements,
			$TEXT,
			array_change_key_case($post,CASE_UPPER),
			$MOD_NEWS_IMG,
			array(
				'IMAGE'           => $post['post_img'],
				'IMAGE_URL' 	  => WB_URL.MEDIA_DIRECTORY.'/.news_img/'.$post['image'],
				'IMAGES'          => implode("", $images),
				'SHORT'           => $post['content_short'],
				'LINK'            => $post['post_link'],
				'MODI_DATE'       => $post['post_date'],
				'MODI_TIME'       => $post['post_time'],
				'PAGE_TITLE'      => (strlen((string)$page['page_title']) ? $page['page_title'] : $page['menu_title']),
				'TAGS'            => implode(" ", $tags),				
				'TAGLIST'		  => implode(',',$tagListArray),				
				'CONTENT'         => $post['content_short'].$post['content_long'],
				'BACK'            => $page_link,
				'PREVIOUS_PAGE_LINK'
					=> (strlen((string)$post['prev_link'])>0 ? '<a href="'.$post['prev_link'].'">'.$MOD_NEWS_IMG['TEXT_PREV_POST'].'</a>' : null),
				'NEXT_PAGE_LINK'
					=> (strlen((string)$post['next_link'])>0 ? '<a href="'.$post['next_link'].'">'.$MOD_NEWS_IMG['TEXT_NEXT_POST'].'</a>' : null),
				'DISPLAY_PREVIOUS_NEXT_LINKS'
					=> (strlen((string)($post['prev_link'])>0 || strlen((string)$post['next_link'])>0) ? 'visible' : 'hidden'),
			)
		);

		// use block 2
		$post_block2 = '';
		if ($settings['use_second_block']=='Y') {
			// get content from post
			$post_block2 = ($post['content_block2']);
			if (empty($post_block2) && !empty($settings['block2'])) {
				// get content from settings
				$post_block2 = $settings['block2'];
			}
			// replace placeholders
			$post_block2 = preg_replace_callback(
				'~\[('.implode('|',$vars).')+\]~',
				function($match) use($replacements) {
					return (isset($match[1]) && isset($replacements[$match[1]]))
						? $replacements[$match[1]]
						: '';
				},
				$post_block2
			);
			if (!defined("MODULES_BLOCK2")) {
				define("MODULES_BLOCK2", $post_block2);
			}
			if(!defined("NEWS_BLOCK2")) {
				define("NEWS_BLOCK2", $post_block2);
			}
			if(!defined("TOPIC_BLOCK2")) {
				define("TOPIC_BLOCK2", $post_block2);
			}
		}

		$output = preg_replace_callback(
			'~\[('.implode('|',$vars).')+\]~',
			function($match) use($replacements) {
				return (isset($match[1]) && isset($replacements[$match[1]]))
					? $replacements[$match[1]]
					: '';
			},
			$settings['post_header'].$settings['post_content'].$settings['post_footer']
		);
		$output=str_replace('{SYSVAR:MEDIA_REL}',WB_URL.MEDIA_DIRECTORY,$output);
		
		// include gallery template
		if (strlen($settings['gallery'])) {
			include __DIR__.'/js/galleries/'.$settings['gallery'].'/include.tpl';
		}
	} 

// ----- list of posts -----------------------------------------------------------
} else {
    $posts = mod_nwi_post_list(intval($section_id));
    $tpl_data = mod_nwi_posts_render($section_id,$posts,$settings['posts_per_page']);
    $tags = mod_nwi_get_tags($section_id);
    foreach($tags as $t) {
        $page_keywords[] = htmlspecialchars($t['tag'], ENT_QUOTES | ENT_HTML401);
    }

}

$view = (strlen($settings['view']) ? $settings['view'] : 'default');
if(!defined('CAT_PATH')) {
    if (defined('WBCE_VERSION') && version_compare(WBCE_VERSION, '1.4.0', '>')) {
        I::insertMetaTag(array (
             "setname" => "keywords",
             "name"    => "keywords",
             "content" => implode(' ',$page_keywords),
             "append"  => ", "
        ));
    }
}
include __DIR__.'/templates/default/view.phtml';