function view()
{
$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["m"]);
$view_mode = db_escape_string($_REQUEST["view_mode"]);
$limit = (int) get_pref($this->link, "DEFAULT_ARTICLE_LIMIT");
@($cat_view = $_REQUEST["cat"] == "true");
@($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"]);
$include_children = $_REQUEST["include_children"] == "true";
if (is_numeric($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($this->link));
return;
}
$result = false;
if ($feed < -10) {
$label_feed = -11 - $feed;
$result = db_query($this->link, "SELECT id FROM ttrss_labels2 WHERE\r\n\t\t\t\t\t\t\tid = '{$label_feed}' AND owner_uid = " . $_SESSION['uid']);
} else {
if (!$cat_view && is_numeric($feed) && $feed > 0) {
$result = db_query($this->link, "SELECT id FROM ttrss_feeds WHERE\r\n\t\t\t\t\t\t\tid = '{$feed}' AND owner_uid = " . $_SESSION['uid']);
} else {
if ($cat_view && is_numeric($feed) && $feed > 0) {
$result = db_query($this->link, "SELECT id FROM ttrss_feed_categories WHERE\r\n\t\t\t\t\t\t\tid = '{$feed}' AND owner_uid = " . $_SESSION['uid']);
}
}
}
if ($result && db_num_rows($result) == 0) {
print json_encode(generate_error_feed($this->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 ($feed >= 0) {
ccache_update($this->link, $feed, $_SESSION["uid"], $cat_view);
}
set_pref($this->link, "_DEFAULT_VIEW_MODE", $view_mode);
set_pref($this->link, "_DEFAULT_VIEW_LIMIT", $limit);
set_pref($this->link, "_DEFAULT_VIEW_ORDER_BY", $order_by);
set_pref($this->link, "_DEFAULT_INCLUDE_CHILDREN", $include_children);
if (!$cat_view && is_numeric($feed) && $feed > 0) {
db_query($this->link, "UPDATE ttrss_feeds SET last_viewed = NOW()\r\n\t\t\t\t\t\t\tWHERE 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;
$override_order = false;
if (get_pref($this->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($this->link, 'REVERSE_HEADLINES', $owner_uid)) {
$override_order = "{$date_sort_field}";
} else {
$override_order = "{$date_sort_field} DESC";
}
break;
case "title":
if (get_pref($this->link, 'REVERSE_HEADLINES', $owner_uid)) {
$override_order = "title DESC, {$date_sort_field}";
} else {
$override_order = "title, {$date_sort_field} DESC";
}
break;
case "score":
if (get_pref($this->link, 'REVERSE_HEADLINES', $owner_uid)) {
$override_order = "score, {$date_sort_field}";
} else {
$override_order = "score DESC, {$date_sort_field} DESC";
}
break;
}
if ($_REQUEST["debug"]) {
$timing_info = print_checkpoint("04", $timing_info);
}
$ret = $this->format_headlines_list($feed, $method, $view_mode, $limit, $cat_view, $next_unread_feed, $offset, $vgroup_last_feed, $override_order, $include_children);
$topmost_article_ids = $ret[0];
$headlines_count = $ret[1];
$returned_feed = $ret[2];
$disable_cache = $ret[3];
$vgroup_last_feed = $ret[4];
$reply['headlines']['content'] =& $ret[5]['content'];
$reply['headlines']['toolbar'] =& $ret[5]['toolbar'];
if ($_REQUEST["debug"]) {
$timing_info = print_checkpoint("05", $timing_info);
}
$reply['headlines-info'] = array("count" => (int) $headlines_count, "vgroup_last_feed" => $vgroup_last_feed, "disable_cache" => (bool) $disable_cache);
if ($_REQUEST["debug"]) {
$timing_info = print_checkpoint("20", $timing_info);
}
if (is_array($topmost_article_ids) && !get_pref($this->link, 'COMBINED_DISPLAY_MODE') && !$_SESSION["bw_limit"]) {
$articles = array();
foreach ($topmost_article_ids as $id) {
array_push($articles, format_article($this->link, $id, false));
}
$reply['articles'] = $articles;
}
if ($_REQUEST["debug"]) {
$timing_info = print_checkpoint("30", $timing_info);
}
$reply['runtime-info'] = make_runtime_info($this->link);
print json_encode($reply);
}
$feed = db_escape_string($_REQUEST["feed"]);
$subop = db_escape_string($_REQUEST["subop"]);
$view_mode = db_escape_string($_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\n\t\t\t\t\tid = '{$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\n\t\t\t\t\tid = '{$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\n\t\t\t\t\tid = '{$feed}' AND owner_uid = " . $_SESSION['uid']);
}
}
}