From 52b25aaf20f512911a981958e0efa9365eb34489 Mon Sep 17 00:00:00 2001
From: Dhruv <dhruv.goel92@gmail.com>
Date: Thu, 4 Oct 2012 01:51:57 +0530
Subject: [PATCH] [ticket/11051] add get_word_len() in sphinx search

get_word_len() for sphinx search backend returns false always and
triggers proper error.

PHPBB3-11051
---
 phpBB/includes/search/fulltext_sphinx.php | 10 ++++++++++
 phpBB/search.php                          |  9 ++++++++-
 2 files changed, 18 insertions(+), 1 deletion(-)

diff --git a/phpBB/includes/search/fulltext_sphinx.php b/phpBB/includes/search/fulltext_sphinx.php
index 256c3a6d1c..a6cc47b836 100644
--- a/phpBB/includes/search/fulltext_sphinx.php
+++ b/phpBB/includes/search/fulltext_sphinx.php
@@ -108,6 +108,16 @@ class phpbb_search_fulltext_sphinx
 		return $this->search_query;
 	}
 
+	/**
+	 * Returns false as there is no word_len array
+	 *
+	 * @return false
+	 */
+	public function get_word_length()
+	{
+		return false;
+	}
+
 	/**
 	 * Returns the common_words array
 	 *
diff --git a/phpBB/search.php b/phpBB/search.php
index 54f0f225a0..e869c8eebd 100644
--- a/phpBB/search.php
+++ b/phpBB/search.php
@@ -296,7 +296,14 @@ if ($keywords || $author || $author_id || $search_id || $submit)
 			$ignored = (sizeof($search->get_common_words())) ? sprintf($user->lang['IGNORED_TERMS_EXPLAIN'], implode(' ', $search->get_common_words())) . '<br />' : '';
 			// Function cannot be directly used as associative array for php < 5.4
 			$word_length = $search->get_word_length();
-			trigger_error($ignored . $user->lang('NO_KEYWORDS', $user->lang('CHARACTERS', (int) $word_length['min']), $user->lang('CHARACTERS', (int) $word_length['max'])));
+			if ($word_length)
+			{
+				trigger_error($ignored . $user->lang('NO_KEYWORDS', $user->lang('CHARACTERS', (int) $word_length['min']), $user->lang('CHARACTERS', (int) $word_length['max'])));
+			}
+			else
+			{
+				trigger_error($ignored);
+			}
 		}
 	}