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Перенос классов в файлы

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Классы работы с базой данных, кеша, датастора переносим в отдельные файлы. Обычный require, но надо добавить require только при выбранности данного вида кеширования.
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Exile 2014-11-23 00:22:21 +03:00
commit 80c99e7c8e
20 changed files with 1734 additions and 1652 deletions
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103
library/includes/datastore/memcache.php Normal file
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@ -0,0 +1,103 @@
<?php
if (!defined('BB_ROOT')) die(basename(__FILE__));
class datastore_memcache extends datastore_common
{
var $cfg = null;
var $memcache = null;
var $connected = false;
var $engine = 'Memcache';
var $prefix = null;
function datastore_memcache ($cfg, $prefix = null)
{
if (!$this->is_installed())
{
die('Error: Memcached extension not installed');
}
$this->cfg = $cfg;
$this->prefix = $prefix;
$this->memcache = new Memcache;
$this->dbg_enabled = sql_dbg_enabled();
}
function connect ()
{
$connect_type = ($this->cfg['pconnect']) ? 'pconnect' : 'connect';
$this->cur_query = $connect_type .' '. $this->cfg['host'] .':'. $this->cfg['port'];
$this->debug('start');
if (@$this->memcache->$connect_type($this->cfg['host'], $this->cfg['port']))
{
$this->connected = true;
}
if (DBG_LOG) dbg_log(' ', 'CACHE-connect'. ($this->connected ? '' : '-FAIL'));
if (!$this->connected && $this->cfg['con_required'])
{
die('Could not connect to memcached server');
}
$this->debug('stop');
$this->cur_query = null;
}
function store ($title, $var)
{
if (!$this->connected) $this->connect();
$this->data[$title] = $var;
$this->cur_query = "cache->set('$title')";
$this->debug('start');
$this->debug('stop');
$this->cur_query = null;
$this->num_queries++;
return (bool) $this->memcache->set($this->prefix . $title, $var);
}
function clean ()
{
if (!$this->connected) $this->connect();
foreach ($this->known_items as $title => $script_name)
{
$this->cur_query = "cache->rm('$title')";
$this->debug('start');
$this->debug('stop');
$this->cur_query = null;
$this->num_queries++;
$this->memcache->delete($this->prefix . $title, 0);
}
}
function _fetch_from_store ()
{
if (!$items = $this->queued_items)
{
$src = $this->_debug_find_caller('enqueue');
trigger_error("Datastore: item '$item' already enqueued [$src]", E_USER_ERROR);
}
if (!$this->connected) $this->connect();
foreach ($items as $item)
{
$this->cur_query = "cache->get('$item')";
$this->debug('start');
$this->debug('stop');
$this->cur_query = null;
$this->num_queries++;
$this->data[$item] = $this->memcache->get($this->prefix . $item);
}
}
function is_installed ()
{
return class_exists('Memcache');
}
}