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-rw-r--r--include/config_default.inc.php19
-rw-r--r--include/functions_session.inc.php82
2 files changed, 65 insertions, 36 deletions
diff --git a/include/config_default.inc.php b/include/config_default.inc.php
index 31362a463..52fed3acc 100644
--- a/include/config_default.inc.php
+++ b/include/config_default.inc.php
@@ -264,19 +264,22 @@ $conf['use_exif_mapping'] = array(
// | sessions |
// +-----------------------------------------------------------------------+
-// specifies to use cookie to store the session id on client side
-$conf['session_use_cookies'] = 1;
+// session_use_cookies: specifies to use cookie to store
+// the session id on client side
+$conf['session_use_cookies'] = true;
-// specifies to only use cookie to store the session id on client side
-$conf['session_use_only_cookies'] = 1;
+// session_use_only_cookies: specifies to only use cookie to store
+// the session id on client side
+$conf['session_use_only_cookies'] = true;
-// do not use transparent session id support
-$conf['session_use_trans_sid'] = 0;
+// session_use_trans_sid: do not use transparent session id support
+$conf['session_use_trans_sid'] = false;
-// specifies the name of the session which is used as cookie name
+// session_name: specifies the name of the session which is used as cookie name
$conf['session_name'] = 'pwg_id';
-// comment the line below to use file handler for sessions.
+// session_save_handler: comment the line below
+// to use file handler for sessions.
$conf['session_save_handler'] = 'db';
// authorize_remembering : permits user to stay logged for a long time. It
diff --git a/include/functions_session.inc.php b/include/functions_session.inc.php
index 98a85c876..bc3bb12ca 100644
--- a/include/functions_session.inc.php
+++ b/include/functions_session.inc.php
@@ -25,20 +25,33 @@
// | USA. |
// +-----------------------------------------------------------------------+
-if (isset($conf['session_save_handler']) and ($conf['session_save_handler'] == 'db')) {
+if (isset($conf['session_save_handler'])
+ and ($conf['session_save_handler'] == 'db'))
+{
session_set_save_handler('pwg_session_open',
- 'pwg_session_close',
- 'pwg_session_read',
- 'pwg_session_write',
- 'pwg_session_destroy',
- 'pwg_session_gc'
- );
+ 'pwg_session_close',
+ 'pwg_session_read',
+ 'pwg_session_write',
+ 'pwg_session_destroy',
+ 'pwg_session_gc'
+ );
+}
+if (isset($conf['session_use_cookies']))
+{
+ ini_set('session.use_cookies', $conf['session_use_cookies']);
+}
+if (isset($conf['session_use_only_cookies']))
+{
+ ini_set('session.use_only_cookies', $conf['session_use_only_cookies']);
+}
+if (isset($conf['session_use_trans_sid']))
+{
+ ini_set('session.use_trans_sid', intval($conf['session_use_trans_sid']));
+}
+if (isset($conf['session_name']))
+{
+ ini_set('session.name', $conf['session_name']);
}
-
-ini_set('session.use_cookies', $conf['session_use_cookies']);
-ini_set('session.use_only_cookies', $conf['session_use_only_cookies']);
-ini_set('session.use_trans_sid', $conf['session_use_trans_sid']);
-ini_set('session.name', $conf['session_name']);
function pwg_session_open($path, $name)
{
@@ -53,29 +66,39 @@ function pwg_session_close()
function pwg_session_read($session_id)
{
- $query = "SELECT data FROM " . SESSIONS_TABLE;
- $query .= " WHERE id = '$session_id'";
+ $query = '
+SELECT data FROM '.SESSIONS_TABLE.'
+ WHERE id = \''.$session_id.'\'';
$result = pwg_query($query);
- if ($result) {
+ if ($result)
+ {
$row = mysql_fetch_assoc($result);
return $row['data'];
- } else {
+ }
+ else
+ {
return '';
}
}
function pwg_session_write($session_id, $data)
{
- $query = "SELECT id FROM " . SESSIONS_TABLE;
- $query .= " WHERE id = '$session_id'";
+ $query = '
+SELECT id FROM '.SESSIONS_TABLE.'
+ WHERE id = \''.$session_id.'\'';
$result = pwg_query($query);
- if (mysql_num_rows($result)) {
- $query = "UPDATE " . SESSIONS_TABLE . " SET expiration = now()";
- $query .= " WHERE id = '$session_id'";
+ if (mysql_num_rows($result))
+ {
+ $query = '
+UPDATE '.SESSIONS_TABLE.' SET expiration = now()
+ WHERE id = \''.$session_id.'\'';
pwg_query($query);
- } else {
- $query = "INSERT INTO " . SESSIONS_TABLE . " (id,data,expiration)";
- $query .= " VALUES('$session_id','$data',now())";
+ }
+ else
+ {
+ $query = '
+INSERT INTO '.SESSIONS_TABLE.'(id,data,expiration)
+ VALUES(\''.$session_id.'\',\''.$data.'\',now())';
pwg_query($query);
}
return true;
@@ -83,8 +106,9 @@ function pwg_session_write($session_id, $data)
function pwg_session_destroy($session_id)
{
- $query = "DELETE FROM " . SESSIONS_TABLE;
- $query .= " WHERE id = '$session_id'";
+ $query = '
+DELETE FROM '.SESSIONS_TABLE.'
+ WHERE id = '.$session_id;
pwg_query($query);
return true;
}
@@ -93,8 +117,10 @@ function pwg_session_gc()
{
global $conf;
- $query = "DELETE FROM " . SESSIONS_TABLE;
- $query .= " WHERE UNIX_TIMESTAMP(NOW()) - UNIX_TIMESTAMP(expiration) > " . $conf['session_length'];
+ $query = '
+DELETE FROM '.SESSIONS_TABLE.'
+ WHERE UNIX_TIMESTAMP(NOW()) - UNIX_TIMESTAMP(expiration) > '
+ .$conf['session_length'];
pwg_query($query);
return true;
}