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-rw-r--r--program/include/rcube_session.php23
1 files changed, 18 insertions, 5 deletions
diff --git a/program/include/rcube_session.php b/program/include/rcube_session.php
index 55c2e1443..7384af39c 100644
--- a/program/include/rcube_session.php
+++ b/program/include/rcube_session.php
@@ -50,14 +50,10 @@ class rcube_session
public function __construct($db, $lifetime=60)
{
$this->db = $db;
- $this->lifetime = $lifetime;
$this->start = microtime(true);
$this->ip = $_SERVER['REMOTE_ADDR'];
- // valid time range is now - 1/2 lifetime to now + 1/2 lifetime
- $now = time();
- $this->now = $now - ($now % ($this->lifetime / 2));
- $this->prev = $this->now - ($this->lifetime / 2);
+ $this->set_lifetime($lifetime);
// set custom functions for PHP session management
session_set_save_handler(
@@ -365,12 +361,29 @@ class rcube_session
return unserialize( 'a:' . $items . ':{' . $serialized . '}' );
}
+
+ /**
+ * Setter for session lifetime
+ */
+ public function set_lifetime($lifetime)
+ {
+ $this->lifetime = max(120, $lifetime);
+
+ // valid time range is now - 1/2 lifetime to now + 1/2 lifetime
+ $now = time();
+ $this->now = $now - ($now % ($this->lifetime / 2));
+ $this->prev = $this->now - ($this->lifetime / 2);
+ }
+
/**
* Setter for keep_alive interval
*/
public function set_keep_alive($keep_alive)
{
$this->keep_alive = $keep_alive;
+
+ if ($this->lifetime < $keep_alive)
+ $this->set_lifetime($keep_alive + 30);
}
/**