From 1638fc4e13e1d71eceb1deefe983c7f48d47b8a1 Mon Sep 17 00:00:00 2001
From: Andrew Dolgov <fox@bah.org.ru>
Date: Wed, 7 Oct 2009 15:12:21 +0400
Subject: [PATCH] prefs: rudimentary multiple keyword search

---
 modules/pref-feeds.php   | 18 +++++++++++++++---
 modules/pref-filters.php | 24 +++++++++++++++++-------
 modules/pref-labels.php  | 14 +++++++++++++-
 modules/pref-users.php   | 12 +++++++++++-
 4 files changed, 56 insertions(+), 12 deletions(-)

diff --git a/modules/pref-feeds.php b/modules/pref-feeds.php
index ce12806e..b0269243 100644
--- a/modules/pref-feeds.php
+++ b/modules/pref-feeds.php
@@ -1184,9 +1184,21 @@
 		$_SESSION["pref_sort_feeds"] = $feeds_sort;
 
 		if ($feed_search) {
-			$search_qpart = "(UPPER(F1.title) LIKE UPPER('%$feed_search%') OR
-				UPPER(C1.title) LIKE UPPER('%$feed_search%') OR
-				UPPER(F1.feed_url) LIKE UPPER('%$feed_search%')) AND";
+
+			$feed_search = split(" ", $feed_search);
+			$tokens = array();
+
+			foreach ($feed_search as $token) {
+
+				$token = trim($token);
+
+				array_push($tokens, "(UPPER(F1.title) LIKE UPPER('%$token%') OR
+					UPPER(C1.title) LIKE UPPER('%$token%') OR
+					UPPER(F1.feed_url) LIKE UPPER('%$token%'))");
+			}
+
+			$search_qpart = "(" . join($tokens, " AND ") . ") AND ";
+
 		} else {
 			$search_qpart = "";
 		}
diff --git a/modules/pref-filters.php b/modules/pref-filters.php
index 9e3e100f..238ceb15 100644
--- a/modules/pref-filters.php
+++ b/modules/pref-filters.php
@@ -324,13 +324,23 @@
 			value=\"".__('Rescore articles')."\">"; 
 
 		if ($filter_search) {
-			$filter_search = db_escape_string($filter_search);
-			$filter_search_query = "(
-				UPPER(ttrss_filter_actions.description) LIKE UPPER('%$filter_search%') OR 
-				UPPER(reg_exp) LIKE UPPER('%$filter_search%') OR 
-				UPPER(action_param) LIKE UPPER('%$filter_search%') OR 
-				UPPER(ttrss_feeds.title) LIKE UPPER('%$filter_search%') OR
-				UPPER(ttrss_filter_types.description) LIKE UPPER('%$filter_search%')) AND";
+			$filter_search = split(' ', db_escape_string($filter_search));
+
+			$tokens = array();
+
+			foreach ($filter_search as $token) {
+				$token = trim($token);
+
+				array_push($tokens, "(
+					UPPER(ttrss_filter_actions.description) LIKE UPPER('%$token%') OR 
+					UPPER(reg_exp) LIKE UPPER('%$token%') OR 
+					UPPER(action_param) LIKE UPPER('%$token%') OR 
+					UPPER(ttrss_feeds.title) LIKE UPPER('%$token%') OR
+					UPPER(ttrss_filter_types.description) LIKE UPPER('%$token%'))");
+			}
+
+			$filter_search_query = "(" . join($tokens, " AND ") . ") AND ";
+
 		} else {
 			$filter_search_query = "";
 		}
diff --git a/modules/pref-labels.php b/modules/pref-labels.php
index 165765b8..33622880 100644
--- a/modules/pref-labels.php
+++ b/modules/pref-labels.php
@@ -138,7 +138,19 @@
 			value=\"".__('Create label')."\"></div>";
 
 		if ($label_search) {
-			$label_search_query = "caption LIKE '%$label_search%' AND";
+
+			$label_search = split(" ", $label_search);
+			$tokens = array();
+
+			foreach ($label_search as $token) {
+
+				$token = trim($token);
+				array_push($tokens, "(UPPER(caption) LIKE UPPER('%$token%'))");
+
+			}
+
+			$label_search_query = "(" . join($tokens, " AND ") . ") AND ";
+			
 		} else {
 			$label_search_query = "";
 		}
diff --git a/modules/pref-users.php b/modules/pref-users.php
index 7e38fd5d..7a878b18 100644
--- a/modules/pref-users.php
+++ b/modules/pref-users.php
@@ -374,7 +374,17 @@
 			onclick=\"javascript:addUser()\" value=\"".__('Create user')."\"></div>";
 
 		if ($user_search) {
-			$user_search_query = "UPPER(login) LIKE UPPER('%$user_search%') AND";
+
+			$user_search = split(" ", $user_search);
+			$tokens = array();
+
+			foreach ($user_search as $token) {			
+				$token = trim($token);
+				array_push($tokens, "(UPPER(login) LIKE UPPER('%$token%'))");
+			}
+
+			$user_search_query = "(" . join($tokens, " AND ") . ") AND ";
+
 		} else {
 			$user_search_query = "";
 		}
-- 
2.39.5