. */ header("Content-Type: application/rss+xml"); function extract_description($body) { $body = explode("\n", $body); $description = strip_tags($body[0]); /* use first line of body */ return $description; } function rss_header($metadatafile) { print("\n"); print("\n"); /* get variables to use for channel metadata */ include($_SERVER['DOCUMENT_ROOT'] . $metadatafile); print("\n"); print("\t\n"); print("\t" . "http://" . $_SERVER['HTTP_HOST'] . "\n"); $description = extract_description($body); print("\t" . $description . "\n"); print("\t" . date("r") . "\n"); if (isset($copyright) && !empty($copyright)) print("\t" . $copyright . "\n"); if (empty($language) || !isset($language)) $language = "en"; print("\t" . $language . "\n"); } function create_item($dir, $file, $full=0) { unset($title, $body, $description, $language, $category, $pubdate); print("\t\n"); include($_SERVER['DOCUMENT_ROOT'] . "/" . $dir . "/" . $file); print("\t\t\n"); print("\t\t" . "http://" . $_SERVER['SERVER_NAME'] . "/" . $dir . "/" . $file . "\n"); print("\t\t" . "http://" . $_SERVER['SERVER_NAME'] . "/" . $dir . "/" . $file . "\n"); $pubdate = filemtime($dir . "/" . $file); $pubdate = date("r", $pubdate); print("\t\t" . $pubdate . "\n"); $category = ereg_replace("^text", "", $dir); /* dir after text */ if (!empty($category)) print("\t\t" . $category . "\n"); if ($full) print("\t\t" . strip_tags($body) . "\n"); else print("\t\t" . extract_description($body) . "\n"); print("\t\n"); } function create_items_from_dir($dir, $full=0) { if ($handle = opendir($dir)) { while (false !== ($file = readdir($handle))) { if (!is_dir($file)) { if ($file[0] != "." && ereg(".php$", $file)) create_item($dir, $file, $full); } else { if ($file[0] != ".") create_items_from_dir($dir . "/" . $file, $full); } } closedir($handle); } } function rss_footer() { print("\n"); print("\n"); } ?>