echo "Total active sessions: " . msession_count() . "<br>\n";
# This gets all the variables for a user in an associative array.
$varray = msession_get_array($sid);
if(!$varray)
echo "Get variable array: Failed<br>\n";
# Display all the user's variables
$arraykeys = array_keys($varray);
for($i=0; $arraykeys[$i]; $i++)
echo "Key: " . $arraykeys[ $i ] ." = " .$varray[$arraykeys[$i]] ."<br>\n";
# Find a list of all sessions with same name/value pair
$array = msession_find('name1', 'test1');
#display the sessions
for($i=0; $array[$i]; $i++)
echo "Similar Sessions: " . $i . " " . $array[$i] . "<br>\n";
# Find all the sessions which have the variable "time" set.
$vararray = msession_listvar('time');
$arraykeys = array_keys($vararray);
for($i=0; $arraykeys[$i]; $i++)
echo "Key: " . $arraykeys[ $i ] ." = " .$vararray[$arraykeys[$i]] ."<br>\n";
# msession can support a personality plugin, this is an escape call directly
# into the plugin's REQ_ESCAPE function.
/**
* Deletes all expired files.
*
* Note: garbage collection should cause lot's of network traffic.
*
* @param integer Maximum lifetime in seconds of an no longer used/touched entry
* @throws Cache_Error
*/
function garbageCollection($maxlifetime)
{
$this->flushPreload();
$sessions = msession_find('_pear_cache', true);
if (empty($sessions)) {
return true;
}
$total = 0;
$entries = array();
foreach ($sessions as $k => $id) {
$data = msession_get($id, '_pear_cache_data', NULL);
if (NULL == $data) {
continue;
}
if ($data['expires'] <= time()) {
msession_destroy($id);
continue;
}
$size = msession_get($id, '_pear_cache_size', NULL);
$total += $size;
$entries[$data['expires']] = array($id, $size);
}
if ($total > $this->highwater) {
krsort($entries);
reset($entries);
while ($total > $this->lowwater && (list($expires, $entry) = each($entries))) {
msession_destroy($entry[0]);
$total -= $entry[1];
}
}
return true;
}
