<?php
defined('IN_PHPCMS') or exit('No permission resources.');
pc_base::load_sys_class('model', '', 0);
class get_model extends model {public $db_config, $db_setting;public function __construct($db_config = array(), $db_setting = '') {if (!$db_config) {$this->db_config = pc_base::load_config('database');} else {$this->db_config = $db_config;}if (!$db_setting) {$this->db_setting = 'default';} else {$this->db_setting = $db_setting;}parent::__construct();if ($db_setting && $db_config[$db_setting]['db_tablepre']) {$this->db_tablepre = $db_config[$db_setting]['db_tablepre'];}}public function sql_query($sql) {if (!empty($this->db_tablepre)) $sql = str_replace('phpcms_', $this->db_tablepre, $sql);return parent::query($sql);}public function fetch_next() {return $this->db->fetch_next();}//自定义分页查询{支持多表}public function multi_listinfo($where = '', $page = 1, $pagesize = 20, $key='', $setpages = 10,$urlrule = '',$array = array()) {$sql = preg_replace('/select([^from].*)from/i', "SELECT COUNT(*) as count FROM ", $where);$this->sql_query($sql);$c = $this->fetch_next();$this->number = $c['count'];$page = max(intval($page), 1);$offset = $pagesize*($page-1);$this->pages = pages($this->number, $page, $pagesize, $urlrule, $array, $setpages);$r = $this->sql_query($where.' LIMIT '.$offset.','.$pagesize);while(($s = $this->fetch_next()) != false){$data[] = $s;}return $data;}
}
?>

$this->get_db = pc_base::load_model('get_model');
$page = intval($_GET['page']);
$infos = $this->get_db->muti_listinfo($where,$page);
$pages = $this->get_db->pages;