From 5300354848df3ad4ee26fc533f8394ee37015994 Mon Sep 17 00:00:00 2001
From: Andrew Dolgov <fox@madoka.volgo-balt.ru>
Date: Tue, 19 Apr 2011 15:41:44 +0400
Subject: [PATCH] fix searching by date; add search help prompt

---
 functions.php            | 28 ++++++++++++++++++++++++++--
 modules/popup-dialog.php | 11 +++++++++--
 2 files changed, 35 insertions(+), 4 deletions(-)

diff --git a/functions.php b/functions.php
index 1401cd74..0da69094 100644
--- a/functions.php
+++ b/functions.php
@@ -3349,13 +3349,37 @@
 				$not = "";
 			}
 
-			if (strpos($k, "@") === 0) {
+			$commandpair = split(":", mb_strtolower($k), 2);
+
+			if ($commandpair[0] == "note" && $commandpair[1]) {
+
+				if ($commandpair[1] == "true")
+					array_push($query_keywords, "($not (note IS NOT NULL AND note != ''))");
+				else
+					array_push($query_keywords, "($not (note IS NULL OR note = ''))");
+
+			} else if ($commandpair[0] == "star" && $commandpair[1]) {
+
+				if ($commandpair[1] == "true")
+					array_push($query_keywords, "($not (marked = true))");
+				else
+					array_push($query_keywords, "($not (marked = false))");
+
+			} else if ($commandpair[0] == "pub" && $commandpair[1]) {
+
+				if ($commandpair[1] == "true")
+					array_push($query_keywords, "($not (published = true))");
+				else
+					array_push($query_keywords, "($not (published = false))");
+
+			} else if (strpos($k, "@") === 0) {
 
 				$user_tz_string = get_pref($link, 'USER_TIMEZONE', $_SESSION['uid']);
 				$orig_ts = strtotime(substr($k, 1));
-
 				$k = date("Y-m-d", convert_timestamp($orig_ts, $user_tz_string, 'UTC'));
 
+				//$k = date("Y-m-d", strtotime(substr($k, 1)));
+
 				array_push($query_keywords, "(".SUBSTRING_FOR_DATE."(updated,1,LENGTH('$k')) $not = '$k')");
 			} else if ($match_on == "both") {
 				array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
diff --git a/modules/popup-dialog.php b/modules/popup-dialog.php
index 1f98edad..2eb63af9 100644
--- a/modules/popup-dialog.php
+++ b/modules/popup-dialog.php
@@ -421,8 +421,15 @@
 
 			print "</div>";
 
-			print "<div class=\"dlgButtons\">
-			<button dojoType=\"dijit.form.Button\" onclick=\"dijit.byId('searchDlg').execute()\">".__('Search')."</button>
+			print "<div class=\"dlgButtons\">";
+
+			if (!SPHINX_ENABLED) {
+				print "<div style=\"float : left\">
+					<a class=\"visibleLink\" target=\"_blank\" href=\"http://tt-rss.org/redmine/wiki/tt-rss/SearchSyntax\">Search syntax</a>
+					</div>";
+			}
+
+			print "<button dojoType=\"dijit.form.Button\" onclick=\"dijit.byId('searchDlg').execute()\">".__('Search')."</button>
 			<button dojoType=\"dijit.form.Button\" onclick=\"dijit.byId('searchDlg').hide()\">".__('Cancel')."</button>
 			</div>";
 		}
-- 
2.39.5