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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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87
library/includes/datastore/file.php Normal file
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<?php
if (!defined('BB_ROOT')) die(basename(__FILE__));
class datastore_file extends datastore_common
{
var $dir = null;
var $prefix = null;
var $engine = 'Filecache';
function datastore_file ($dir, $prefix = null)
{
$this->prefix = $prefix;
$this->dir = $dir;
$this->dbg_enabled = sql_dbg_enabled();
}
function store ($title, $var)
{
$this->cur_query = "cache->set('$title')";
$this->debug('start');
$this->data[$title] = $var;
$filename = $this->dir . clean_filename($this->prefix . $title) . '.php';
$filecache = "<?php\n";
$filecache .= "if (!defined('BB_ROOT')) die(basename(__FILE__));\n";
$filecache .= '$filecache = ' . var_export($var, true) . ";\n";
$filecache .= '?>';
$this->debug('stop');
$this->cur_query = null;
$this->num_queries++;
return (bool) file_write($filecache, $filename, false, true, true);
}
function clean ()
{
$dir = $this->dir;
if (is_dir($dir))
{
if ($dh = opendir($dir))
{
while (($file = readdir($dh)) !== false)
{
if ($file != "." && $file != "..")
{
$filename = $dir . $file;
unlink($filename);
}
}
closedir($dh);
}
}
}
function _fetch_from_store ()
{
if (!$items = $this->queued_items)
{
$src = $this->_debug_find_caller('enqueue');
trigger_error("Datastore: item '$item' already enqueued [$src]", E_USER_ERROR);
}
foreach($items as $item)
{
$filename = $this->dir . $this->prefix . $item . '.php';
$this->cur_query = "cache->get('$item')";
$this->debug('start');
$this->debug('stop');
$this->cur_query = null;
$this->num_queries++;
if(file_exists($filename))
{
require($filename);
$this->data[$item] = $filecache;
}
}
}
}