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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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109
library/includes/cache/redis.php vendored Normal file
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@ -0,0 +1,109 @@
<?php
if (!defined('BB_ROOT')) die(basename(__FILE__));
class cache_redis extends cache_common
{
var $used = true;
var $engine = 'Redis';
var $cfg = null;
var $redis = null;
var $prefix = null;
var $connected = false;
function cache_redis ($cfg, $prefix = null)
{
if (!$this->is_installed())
{
die('Error: Redis extension not installed');
}
$this->cfg = $cfg;
$this->prefix = $prefix;
$this->redis = new Redis();
$this->dbg_enabled = sql_dbg_enabled();
}
function connect ()
{
$this->cur_query = 'connect '. $this->cfg['host'] .':'. $this->cfg['port'];
$this->debug('start');
if (@$this->redis->connect($this->cfg['host'], $this->cfg['port']))
{
$this->connected = true;
}
if (!$this->connected && $this->cfg['con_required'])
{
die('Could not connect to redis server');
}
$this->debug('stop');
$this->cur_query = null;
}
function get ($name, $get_miss_key_callback = '', $ttl = 0)
{
if (!$this->connected) $this->connect();
$this->cur_query = "cache->get('$name')";
$this->debug('start');
$this->debug('stop');
$this->cur_query = null;
$this->num_queries++;
return ($this->connected) ? unserialize($this->redis->get($this->prefix . $name)) : false;
}
function set ($name, $value, $ttl = 0)
{
if (!$this->connected) $this->connect();
$this->cur_query = "cache->set('$name')";
$this->debug('start');
if ($this->redis->set($this->prefix . $name, serialize($value)))
{
if ($ttl > 0)
{
$this->redis->expire($this->prefix . $name, $ttl);
}
$this->debug('stop');
$this->cur_query = null;
$this->num_queries++;
return true;
}
else
{
return false;
}
}
function rm ($name = '')
{
if (!$this->connected) $this->connect();
if ($name)
{
$this->cur_query = "cache->rm('$name')";
$this->debug('start');
$this->debug('stop');
$this->cur_query = null;
$this->num_queries++;
return ($this->connected) ? $this->redis->del($this->prefix . $name) : false;
}
else
{
return ($this->connected) ? $this->redis->flushdb() : false;
}
}
function is_installed ()
{
return class_exists('Redis');
}
}