- catchupArticleById($link, $id, 0);
-
- if (!$_SESSION["bw_limit"]) {
- foreach ($cids as $cid) {
- if ($cid) {
- array_push($articles, format_article($link, $cid, false, false));
- }
- }
- }
-
- print json_encode($articles);
-
- break; // view
-
- case "viewfeed":
-
- $timing_info = getmicrotime();
-
- $reply = array();
-
- if ($_REQUEST["debug"]) $timing_info = print_checkpoint("0", $timing_info);
-
- $omode = db_escape_string($_REQUEST["omode"]);
-
- $feed = db_escape_string($_REQUEST["feed"]);
- $method = db_escape_string($_REQUEST["method"]);
- $view_mode = db_escape_string($_REQUEST["view_mode"]);
- $limit = (int) get_pref($link, "DEFAULT_ARTICLE_LIMIT");
- @$cat_view = db_escape_string($_REQUEST["cat"]) == "true";
- @$next_unread_feed = db_escape_string($_REQUEST["nuf"]);
- @$offset = db_escape_string($_REQUEST["skip"]);
- @$vgroup_last_feed = db_escape_string($_REQUEST["vgrlf"]);
- $order_by = db_escape_string($_REQUEST["order_by"]);
-
- if (is_numeric($feed)) $feed = (int) $feed;
-
- /* Feed -5 is a special case: it is used to display auxiliary information
- * when there's nothing to load - e.g. no stuff in fresh feed */
-
- if ($feed == -5) {
- print json_encode(generate_dashboard_feed($link));
- return;
- }
-
- $result = false;
-
- if ($feed < -10) {
- $label_feed = -11-$feed;
- $result = db_query($link, "SELECT id FROM ttrss_labels2 WHERE
- id = '$label_feed' AND owner_uid = " . $_SESSION['uid']);
- } else if (!$cat_view && is_numeric($feed) && $feed > 0) {
- $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE
- id = '$feed' AND owner_uid = " . $_SESSION['uid']);
- } else if ($cat_view && is_numeric($feed) && $feed > 0) {
- $result = db_query($link, "SELECT id FROM ttrss_feed_categories WHERE
- id = '$feed' AND owner_uid = " . $_SESSION['uid']);
- }
-
- if ($result && db_num_rows($result) == 0) {
- print json_encode(generate_error_feed($link, __("Feed not found.")));
- return;
- }
-
- /* Updating a label ccache means recalculating all of the caches
- * so for performance reasons we don't do that here */
-
- if ($feed >= 0) {
- ccache_update($link, $feed, $_SESSION["uid"], $cat_view);
- }
-
- set_pref($link, "_DEFAULT_VIEW_MODE", $view_mode);
- set_pref($link, "_DEFAULT_VIEW_LIMIT", $limit);
- set_pref($link, "_DEFAULT_VIEW_ORDER_BY", $order_by);
-
- if (!$cat_view && preg_match("/^[0-9][0-9]*$/", $feed)) {
- db_query($link, "UPDATE ttrss_feeds SET last_viewed = NOW()
- WHERE id = '$feed' AND owner_uid = ".$_SESSION["uid"]);
- }
-
- $reply['headlines'] = array();
-
- if (!$next_unread_feed)
- $reply['headlines']['id'] = $feed;
- else
- $reply['headlines']['id'] = $next_unread_feed;
-
- $reply['headlines']['is_cat'] = (bool) $cat_view;
-
- $override_order = false;
-
- if (get_pref($link, "SORT_HEADLINES_BY_FEED_DATE", $owner_uid)) {
- $date_sort_field = "updated";
- } else {
- $date_sort_field = "date_entered";
- }
-
- switch ($order_by) {
- case "date":
- if (get_pref($link, 'REVERSE_HEADLINES', $owner_uid)) {
- $override_order = "$date_sort_field";
- } else {
- $override_order = "$date_sort_field DESC";
- }
- break;
-
- case "title":
- if (get_pref($link, 'REVERSE_HEADLINES', $owner_uid)) {
- $override_order = "title DESC, $date_sort_field";
- } else {
- $override_order = "title, $date_sort_field DESC";
- }
- break;