function set_basic_feed_info($feed)
{
$feed = db_escape_string($feed);
$result = db_query("SELECT feed_url,auth_pass,auth_pass_encrypted\n\t\t\t\t\tFROM ttrss_feeds WHERE id = '{$feed}'");
$auth_pass_encrypted = sql_bool_to_bool(db_fetch_result($result, 0, "auth_pass_encrypted"));
$auth_login = db_fetch_result($result, 0, "auth_login");
$auth_pass = db_fetch_result($result, 0, "auth_pass");
if ($auth_pass_encrypted) {
require_once "crypt.php";
$auth_pass = decrypt_string($auth_pass);
}
$fetch_url = db_fetch_result($result, 0, "feed_url");
$feed_data = fetch_file_contents($fetch_url, false, $auth_login, $auth_pass, false, FEED_FETCH_TIMEOUT_TIMEOUT, 0);
global $fetch_curl_used;
if (!$fetch_curl_used) {
$tmp = @gzdecode($feed_data);
if ($tmp) {
$feed_data = $tmp;
}
}
$feed_data = trim($feed_data);
$rss = new FeedParser($feed_data);
$rss->init();
if (!$rss->error()) {
$result = db_query("SELECT title, site_url FROM ttrss_feeds WHERE id = '{$feed}'");
$registered_title = db_fetch_result($result, 0, "title");
$orig_site_url = db_fetch_result($result, 0, "site_url");
$site_url = db_escape_string(mb_substr(rewrite_relative_url($fetch_url, $rss->get_link()), 0, 245));
$feed_title = db_escape_string(mb_substr($rss->get_title(), 0, 199));
if ($feed_title && (!$registered_title || $registered_title == "[Unknown]")) {
db_query("UPDATE ttrss_feeds SET\n\t\t\t\t\ttitle = '{$feed_title}' WHERE id = '{$feed}'");
}
if ($site_url && $orig_site_url != $site_url) {
db_query("UPDATE ttrss_feeds SET\n\t\t\t\t\t\t\tsite_url = '{$site_url}' WHERE id = '{$feed}'");
}
}
}
