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authorAndrey Andreev <narf@bofh.bg>2012-03-10 14:44:57 +0100
committerAndrey Andreev <narf@bofh.bg>2012-03-10 14:44:57 +0100
commitc857bc23d35840a9c3b13ce752ae832385639f73 (patch)
treea864a7600d37ca110c3e44c06cc1b55170ad272c /system/libraries/Session.php
parent172331d40c991741c76fcf70f4262c2db821c6f8 (diff)
parent52a31ba3acc5f5be16692ac25c70780775e548e0 (diff)
Merge branch 'develop' of github.com:EllisLab/CodeIgniter into develop-dh-date-range
Diffstat (limited to 'system/libraries/Session.php')
-rw-r--r--system/libraries/Session.php14
1 files changed, 8 insertions, 6 deletions
diff --git a/system/libraries/Session.php b/system/libraries/Session.php
index 66b39a6a2..0b9d45b2a 100644
--- a/system/libraries/Session.php
+++ b/system/libraries/Session.php
@@ -2,7 +2,7 @@
/**
* CodeIgniter
*
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
*
* NOTICE OF LICENSE
*
@@ -219,7 +219,7 @@ class CI_Session {
$this->CI->db->where('user_agent', $session['user_agent']);
}
- $query = $this->CI->db->get($this->sess_table_name);
+ $query = $this->CI->db->limit(1)->get($this->sess_table_name);
// No result? Kill it!
if ($query->num_rows() === 0)
@@ -454,7 +454,7 @@ class CI_Session {
*/
public function userdata($item)
{
- return ( ! isset($this->userdata[$item])) ? FALSE : $this->userdata[$item];
+ return isset($this->userdata[$item]) ? $this->userdata[$item] : FALSE;
}
// --------------------------------------------------------------------
@@ -729,7 +729,7 @@ class CI_Session {
*/
protected function _unserialize($data)
{
- $data = @unserialize(strip_slashes($data));
+ $data = @unserialize(strip_slashes(trim($data)));
if (is_array($data))
{
@@ -737,9 +737,11 @@ class CI_Session {
return $data;
}
- return (is_string($data)) ? str_replace('{{slash}}', '\\', $data) : $data;
+ return is_string($data) ? str_replace('{{slash}}', '\\', $data) : $data;
}
+ // --------------------------------------------------------------------
+
/**
* Unescape slashes
*
@@ -779,7 +781,7 @@ class CI_Session {
{
$expire = $this->now - $this->sess_expiration;
- $this->CI->db->where("last_activity < {$expire}");
+ $this->CI->db->where('last_activity < '.$expire);
$this->CI->db->delete($this->sess_table_name);
log_message('debug', 'Session garbage collection performed.');