(PHP)CRUDÀ༰·ÖÒ³Àà

֮ǰдµÄcrudÀàʵÔڱȽϼòµ¥£¨http://blog.csdn.net/yycai/archive/2009/12/15/5012353.aspx£©£¬ÖØзâ×°ÁËһϣº
<?php
/**
* ×Ô¶¯»¯Êý¾Ý±í²Ù×÷Àà
* @example
* <code>
* $db = cls_crud::factory(array('table'=>'article'));
* $data = $db->get_block_list(array('category_id' => 3), 9);
*
* $data = $db->get_list(array('title', 'id', 'time'), array('category_id'=>$cid), 'time', 1, $_GET['page'], 2, 1);
* $page_html = $db->page->get_html("?action=list&cid={$cid}", 'ylmf-page');
*
* </code>
* @author С²Ì <cyy0523xc@gmail.com>
* @version 1.2
*/
class cls_crud
{
private static $_instance = null;
/**
* Êý¾Ý±íÃû
* @var string
*/
private $table = '';
private $link;
private $query_id;
/**
* ·ÖÒ³¶ÔÏó
* @var array
*/
public $page = null;
/**
* ˽Óй¹Ô캯Êý£¨µ¥Àýģʽ£©
* @param
*/
private function __construct()
{
}
/**
* ÅäÖÃ
* @param array $config ÅäÖñäÁ¿
*/
private function config($config)
{
if(!empty($config))
{
foreach($config as $cf => $val)
{
$this->$cf = $val;
}
}
}
/**
* ¹¤³§º¯Êý
* @param array $config ÅäÖñäÁ¿£¨×î»ù±¾ÒªÅäÖÃÊý¾Ý±íÃû£©
* @param array $database Êý¾Ý¿âÁ´½Ó²ÎÊý
*/
public static function factory($config, $database=array())
{
if (null === self::$_instance)
{
self::$_instance = new self();
self::$_instance->connect($database);
self::$_instance->page = new cls_page();
}
self::$_instance->config($config);
return self::$_instance;
}
/**
* ÉèÖÃÊý¾Ý±í(ÀýÈ磺ÔÚ²Ù×÷µÄ¹ý³ÌÖÐÐèÒª¸Ä±äÊý¾Ý±í£¬¾Í¿ÉÒÔʹÓô˷½·¨)
* @param string $table
*/
public function set_table($table)
{
$this->table =