[feature/sphinx-fulltext-search] include sample sphinx.conf in docs

PHPBB3-10946

phpBB/docs/sphinx.sample.conf

@@ -0,0 +1,96 @@
+source source_phpbb_{AVATAR_SALT}_main
+{
+	type = mysql
+	sql_host = localhost
+	sql_user = username
+	sql_pass = password
+	sql_db = db_name
+	sql_port =  3306 #optional, default is 3306
+	sql_query_range = SELECT MIN(post_id), MAX(post_id) FROM phpbb_posts
+	sql_range_step = 5000
+	sql_query = SELECT
+\
+							p.post_id AS id,
+\
+							p.forum_id,
+\
+							p.topic_id,
+\
+							p.poster_id,
+\
+							IF(p.post_id = t.topic_first_post_id, 1, 0) as topic_first_post,
+\
+							p.post_time,
+\
+							p.post_subject,
+\
+							p.post_subject as title,
+\
+							p.post_text as data,
+\
+							t.topic_last_post_time,
+\
+							0 as deleted
+\
+						FROM phpbb_posts p, phpbb_topics t
+\
+						WHERE
+\
+							p.topic_id = t.topic_id
+\
+							AND p.post_id >= $start AND p.post_id <= $end 
+	sql_query_post =
+	sql_query_post_index = REPLACE INTO phpbb_sphinx ( counter_id, max_doc_id ) VALUES ( 1, $maxid )
+	sql_query_info = SELECT * FROM phpbb_posts WHERE post_id = $id
+	sql_query_pre = SET NAMES utf8
+	sql_query_pre = REPLACE INTO phpbb_sphinx SELECT 1, MAX(post_id) FROM phpbb_posts
+	sql_attr_uint = forum_id
+	sql_attr_uint = topic_id
+	sql_attr_uint = poster_id
+	sql_attr_bool = topic_first_post
+	sql_attr_bool = deleted
+	sql_attr_timestamp = post_time
+	sql_attr_timestamp = topic_last_post_time
+	sql_attr_str2ordinal = post_subject
+}
+source source_phpbb_{AVATAR_SALT}_delta : source_phpbb_{AVATAR_SALT}_main
+{
+	sql_query_range =
+	sql_range_step =
+	sql_query = SELECT
+\
+							p.post_id AS id,
+\
+							p.forum_id,
+\
+							p.topic_id,
+\
+							p.poster_id,
+\
+							IF(p.post_id = t.topic_first_post_id, 1, 0) as topic_first_post,
+\
+							p.post_time,
+\
+							p.post_subject,
+\
+							p.post_subject as title,
+\
+							p.post_text as data,
+\
+							t.topic_last_post_time,
+\
+							0 as deleted
+\
+						FROM phpbb_posts p, phpbb_topics t
+\
+						WHERE
+\
+							p.topic_id = t.topic_id
+\
+							AND p.post_id >=  ( SELECT max_doc_id FROM phpbb_sphinx WHERE counter_id=1 ) 
+	sql_query_pre =
+}
+index index_phpbb_{AVATAR_SALT}_main
+{
+	path = {DATA_PATH}/index_phpbb_{AVATAR_SALT}_main
+	source = source_phpbb_{AVATAR_SALT}_main