71 lines
2.4 KiB
PHP
71 lines
2.4 KiB
PHP
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<?php
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global $wpdb, $mingleforum;
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$root = dirname(dirname(dirname(dirname(__FILE__))));
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if (file_exists($root.'/wp-load.php')) {
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// WP 2.6
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require_once($root.'/wp-load.php');
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} else {
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// before WP 2.6
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require_once($root.'/wp-config.php');
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}
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if($mingleforum->options['forum_use_rss'])
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{
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$mingleforum->setup_links();
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if(is_numeric($_GET['topic'])) //is_numeric will prevent SQL injections
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$topic = $_GET['topic'];
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else
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$topic = 'all';
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if($topic == "all"){
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$posts = $wpdb->get_results("SELECT * FROM {$mingleforum->t_posts} ORDER BY `date` DESC LIMIT 20");
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$title = get_bloginfo('name')." ".__("Forum Feed", "mingleforum")."";
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$description = __("Forum Feed", "mingleforum");
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}
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else{
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$posts = $wpdb->get_results("SELECT * FROM $mingleforum->t_posts WHERE parent_id = $topic ORDER BY `date` DESC LIMIT 20");
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$description = __("Forum Topic:", "mingleforum")." - ".$mingleforum->get_subject($topic);
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$title = get_bloginfo('name')." ".__("Forum", "mingleforum")." - ".__("Topic: ", "mingleforum")." ".$mingleforum->get_subject($topic);
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}
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$link = $mingleforum->home_url;
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header ("Content-type: application/rss+xml");
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echo ("<?xml version=\"1.0\" encoding=\"".get_bloginfo('charset')."\"?>\n");
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?>
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<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom">
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<channel>
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<title><?php echo $title; ?></title>
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<description><?php bloginfo('name'); echo " $description";?></description>
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<link><?php echo $link;?></link>
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<language><?php bloginfo('language');?></language>
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<?php
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foreach($posts as $post){
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$catid = $mingleforum->forum_get_group_from_post($post->parent_id);
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$groups = $wpdb->get_var("select usergroups from {$mingleforum->t_forums} where id = {$catid}");
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$groups = maybe_unserialize($groups);
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if(empty($groups)) //don't show protected group posts in the feed
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{
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$link = $mingleforum->get_paged_threadlink($post->parent_id);
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$title = $post->subject;
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echo "<item>\n
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<title>".htmlspecialchars($title)."</title>\n
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<description>".htmlspecialchars($mingleforum->output_filter($post->text, ENT_NOQUOTES))."</description>\n
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<link>".htmlspecialchars($link)."</link>\n
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<author>feeds@r.us</author>\n
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<pubDate>".date("r", strtotime($post->date))."</pubDate>\n
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<guid>".htmlspecialchars($link."&guid=$post->id")."</guid>
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</item>\n\n";
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}
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}
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echo "</channel>
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</rss>";
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}
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else
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echo "<html><body>".__("Feeds are disabled", "mingleforum")."</body></html>";
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