update schema, new option: DATABASE_BACKED_SESSIONS

config.php-dist

@@ -100,5 +100,9 @@
 	define('DAEMON_SLEEP_INTERVAL', 120);
 	// Interval between update daemon update runs
 
+	define('DATABASE_BACKED_SESSIONS', true);
+	// Store session information in a database (recommended)
+	// Uses default PHP session storing mechanism if disabled
+
 	// vim:ft=php
 ?>

schema/ttrss_schema_mysql.sql

@@ -256,8 +256,7 @@ create table ttrss_scheduled_updates (id integer not null primary key auto_incre
 	foreign key (owner_uid) references ttrss_users(id) ON DELETE CASCADE,
 	foreign key (feed_id) references ttrss_feeds(id) ON DELETE CASCADE) TYPE=InnoDB;
 
-create table ttrss_sessions (int_id integer not null primary key auto_increment,
-	id varchar(300) unique not null,
+create table ttrss_sessions (id varchar(300) unique not null primary key,
 	data text,
 	expire integer not null,
 	index (id), 

schema/ttrss_schema_pgsql.sql

@@ -231,12 +231,10 @@ create table ttrss_scheduled_updates (id serial not null primary key,
 	feed_id integer default null references ttrss_feeds(id) ON DELETE CASCADE,
 	entered timestamp not null default NOW());
 
-create table ttrss_sessions (int_id serial not null primary key,
-		id varchar(300) unique not null,
-		data text,
-		expire integer not null);
+create table ttrss_sessions (id varchar(300) unique not null primary key,
+	data text,
+	expire integer not null);
 
-create index ttrss_sessions_id_index on ttrss_sessions(id);
 create index ttrss_sessions_expire_index on ttrss_sessions(expire);
 
 commit;

schema/upgrade-1.1.3-1.1.4-mysql.sql

@@ -5,8 +5,7 @@ update ttrss_entries set author = '';
 alter table ttrss_entries change author author varchar(250) not null;
 alter table ttrss_entries alter column author set default '';
 
-create table ttrss_sessions (int_id integer not null primary key auto_increment,
-	id varchar(300) unique not null,
+create table ttrss_sessions (id varchar(300) unique not null primary key,
 	data text,
 	expire integer not null,
 	index (id), 

schema/upgrade-1.1.3-1.1.4-pgsql.sql

@@ -7,10 +7,9 @@ update ttrss_entries set author = '';
 alter table ttrss_entries alter column author set not null;
 alter table ttrss_entries alter column author set default '';
 
-create table ttrss_sessions (int_id serial not null primary key,
-		id varchar(300) unique not null,
-		data text,
-		expire integer not null);
+create table ttrss_sessions (id varchar(300) unique not null primary key,
+	data text,
+	expire integer not null);
 
 create index ttrss_sessions_id_index on ttrss_sessions(id);
 create index ttrss_sessions_expire_index on ttrss_sessions(expire);

sessions.php

@@ -7,6 +7,7 @@
 	$session_expire = 600;
 
 	ini_set("session.gc_probability", 50);
+	ini_set("session.name", "ttrss_sid");
 
 	function open ($s, $n) {
 	
@@ -87,6 +88,9 @@
 		db_query($session_connection, $query);
 	}
 
-	session_set_save_handler ("open", "close", "read", "write", "destroy", "gc");
+	if (DATABASE_BACKED_SESSIONS) {
+		session_set_save_handler ("open", "close", "read", "write", "destroy", "gc");
+	}
+	
 	session_start();
 ?>