mirror of
https://github.com/alchemy-fr/Phraseanet.git
synced 2025-10-10 11:33:17 +00:00
120 lines
3.1 KiB
PHP
120 lines
3.1 KiB
PHP
<?php
|
|
class cache_databox
|
|
{
|
|
private static $_instance = false;
|
|
var $_c_obj = false;
|
|
|
|
function __construct()
|
|
{
|
|
$this->_c_obj = cache::getInstance();
|
|
}
|
|
|
|
|
|
/**
|
|
* @return cache_databox
|
|
*/
|
|
public static function getInstance()
|
|
{
|
|
|
|
if (!(self::$_instance instanceof self))
|
|
self::$_instance = new self();
|
|
|
|
return self::$_instance;
|
|
|
|
}
|
|
|
|
|
|
public function get($type,$what)
|
|
{
|
|
|
|
return $this->_c_obj->get(GV_ServerName.'_databox_'.$type.'_'.$what);
|
|
}
|
|
|
|
public function set($type,$what,$bin)
|
|
{
|
|
|
|
return $this->_c_obj->set(GV_ServerName.'_databox_'.$type.'_'.$what,$bin);
|
|
}
|
|
|
|
public function delete($type,$what)
|
|
{
|
|
|
|
return $this->_c_obj->delete(GV_ServerName.'_databox_'.$type.'_'.$what);
|
|
}
|
|
|
|
function refresh($sbas_id)
|
|
{
|
|
$date = new DateTime('-30 seconds');
|
|
|
|
$cache_appbox = cache_appbox::getInstance();
|
|
$last_update = $cache_appbox->get('memcached_update');
|
|
if($last_update)
|
|
$last_update = new DateTime($last_update);
|
|
else
|
|
$last_update = new DateTime('-10 years');
|
|
|
|
if($date > $last_update && $cache_appbox->is_ok())
|
|
{
|
|
$connsbas = connection::getInstance($sbas_id);
|
|
if($connsbas)
|
|
{
|
|
$sql = 'SELECT type, value FROM memcached WHERE site_id="'.$connsbas->escape_string(GV_ServerName).'"';
|
|
if($rs = $connsbas->query($sql))
|
|
{
|
|
$cache_record = cache_record::getInstance();
|
|
$cache_thumbnail = cache_thumbnail::getInstance();
|
|
$cache_preview = cache_preview::getInstance();
|
|
while($row = $connsbas->fetch_assoc($rs))
|
|
{
|
|
switch($row['type'])
|
|
{
|
|
case 'record':
|
|
$cache_record->delete($sbas_id,$row['value'],false);
|
|
$cache_thumbnail->delete($sbas_id,$row['value'],false);
|
|
$cache_preview->delete($sbas_id,$row['value'],false);
|
|
$sql = 'DELETE FROM memcached WHERE site_id="'.$connsbas->escape_string(GV_ServerName).'" AND type="record" AND value="'.$row['value'].'"';
|
|
$connsbas->query($sql);
|
|
break;
|
|
case 'structure':
|
|
$cache_appbox->delete('list_bases');
|
|
$sql = 'DELETE FROM memcached WHERE site_id="'.$connsbas->escape_string(GV_ServerName).'" AND type="structure" AND value="'.$row['value'].'"';
|
|
$connsbas->query($sql);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
$date = new DateTime();
|
|
$now = phraseadate::format_mysql($date);
|
|
$cache_appbox->set('memcached_update',$now);
|
|
|
|
$conn = connection::getInstance();
|
|
$sql = 'UPDATE sitepreff SET memcached_update="'.$conn->escape_string($now).'"';
|
|
$conn->query($sql);
|
|
}
|
|
}
|
|
|
|
function update($sbas_id, $type, $value='')
|
|
{
|
|
|
|
$connbas = connection::getInstance($sbas_id);
|
|
|
|
if($connbas)
|
|
{
|
|
$sql = 'SELECT distinct site_id as site_id FROM clients WHERE site_id != "'.$connbas->escape_string(GV_ServerName).'"';
|
|
if($rs = $connbas->query($sql))
|
|
{
|
|
while($row = $connbas->fetch_assoc($rs))
|
|
{
|
|
$sql = 'REPLACE INTO memcached (site_id, type, value) VALUES ("'.$connbas->escape_string($row['site_id']).'","'.$connbas->escape_string($type).'","'.$connbas->escape_string($value).'")';
|
|
$connbas->query($sql);
|
|
}
|
|
$connbas->free_result($rs);
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
} |