public: use PDO headlines result

diff --git a/classes/handler/public.php b/classes/handler/public.php
index 56fe59b715596784afc2f3bfcdb1311b5440d09e..4ae65e494dcd815f569f5ab5261a957f821b1f05 100644 (file)
--- a/classes/handler/public.php
+++ b/classes/handler/public.php
@@ -55,20 +55,6 @@ class Handler_Public extends Handler {
 
                $result = $qfh_ret[0];
 
-               if (db_num_rows($result) != 0) {
-
-                       $ts = strtotime(db_fetch_result($result, 0, $date_check_field));
-
-                       if (isset($_SERVER['HTTP_IF_MODIFIED_SINCE']) &&
-                                       strtotime($_SERVER['HTTP_IF_MODIFIED_SINCE']) >= $ts) {
-                     header('HTTP/1.0 304 Not Modified');
-                     return;
-                       }
-
-                       $last_modified = gmdate("D, d M Y H:i:s", $ts) . " GMT";
-                       header("Last-Modified: $last_modified", true);
-               }
-
                $params = array(
                        "owner_uid" => $owner_uid,
                        "feed" => $feed,
@@ -106,7 +92,7 @@ class Handler_Public extends Handler {
                        $tpl->setVariable('FEED_URL', htmlspecialchars($feed_self_url), true);
 
                        $tpl->setVariable('SELF_URL', htmlspecialchars(get_self_url_prefix()), true);
-                       while ($line = db_fetch_assoc($result)) {
+                       while ($line = $result->fetch()) {
 
                                $line["content_preview"] = sanitize(truncate_string(strip_tags($line["content"]), 100, '...'));
 
@@ -194,7 +180,7 @@ class Handler_Public extends Handler {
 
                        $feed['articles'] = array();
 
-                       while ($line = db_fetch_assoc($result)) {
+                       while ($line = $result->fetch()) {
 
                                $line["content_preview"] = sanitize(truncate_string(strip_tags($line["content_preview"]), 100, '...'));