public function get_db($sql_rewrite = null)
{
mpf_require_file('Mysqli_Database.php');
$db = Mysqli_Database::get_instance();
$db->_sql_rewrite = $sql_rewrite;
return $db;
}
/**
* MPF主入口，实例化请求类、响应类，然后执行真正的框架流程
*/
public function run()
{
//爬虫控制
if ($this->get_config('SESSION_START')) {
mpf_require_file('spider.php');
if (!is_spider()) {
$session_domain = $this->get_config('SESSION_DOMAIN');
if (!$session_domain) {
$session_domain = $_SERVER['SERVER_NAME'];
}
ini_set('session.cookie_domain', $session_domain);
session_start();
}
}
$this->prepare();
//$this->process_vews();//Interceptor...
if (!$this->dispatch()) {
echo "Error";
}
}
<?php
/**
*
*/
mpf_require_file('Mysqli_Database.php');
class MPF_DB_Mysqli extends Mysqli_Database
{
private static $instance;
public static function &get_instance()
{
if (!self::$instance) {
self::$instance = new MPF_DB_Mysqli();
}
return self::$instance;
}
public function query($sql)
{
MPF::get_instance()->benchmark_begin('MPF_DB_Mysqli::query');
parent::query($sql);
MPF::get_instance()->benchmark_end('MPF_DB_Mysqli::query');
return $this;
}
}
<?php
mpf_require_file('Stomp.php');
class MPF_MQ_Stomp extends Stomp
{
}
<?php
mpf_require_class('MPF_DFS_DFS');
mpf_require_file('MogileFS.php');
class MPF_DFS_MogileFS implements MPF_DFS_DFS
{
public function init($config)
{
if ($this->mfs) {
throw new Exception("Cannot initialize twice!");
}
$mfscfg = $config['mogilefs'];
$domain = $mfscfg['domain'];
$class = $mfscfg['class'];
$trackers = $mfscfg['trackers'];
// TODO: validate parameters?
// TODO: other parameters like timeouts?
$this->mfs = new MogileFS($domain, $class, $trackers);
}
public function load($filename)
{
return $this->mfs->get($filename);
}
public function save($filename, $content)
{
return $this->mfs->set($filename, $content);
}
public function delete($filename)
{
return $this->mfs->delete($filename);
}
<?php
mpf_require_file('PhpAmqpLib.php');
class MPF_AMQPLIB_Factory
{
const CONF_F_AMQP = 'amqp';
private function __construct()
{
}
/**
* @return APF_AMQP_Factory
*/
public static function &get_instance()
{
if (!self::$instance) {
self::$instance = new MPF_AMQPLIB_Factory();
}
return self::$instance;
}
private static $instance;
/**
* @return AMQPConnection
*/
public function get_connection($name = 'default')
{
if (!isset($this->connection_list[$name])) {
$this->connection_list[$name] = $this->load_connection($name);
}
return $this->connection_list[$name];
}
private $connection_list;
/**
* 导入v2类
* @param string $class 类名
* @param string $prefix 父目录
* @param string $firelog
* @return boolean
*/
function mpf_require_class($class, $prefix = "classes", $firelog = true)
{
if (defined('G_LOAD_AUTO') && G_LOAD_AUTO === true) {
return true;
}
if ($prefix == "classes" && class_exists($class)) {
return true;
}
$file = mpf_classname_to_filename($class);
$flag = true;
if (!mpf_require_file("{$file}.php", $prefix)) {
if ($firelog) {
$logger = MPF::get_instance()->get_logger();
//出错时的url
$error_url = @$_SERVER['REQUEST_URI'];
//屏蔽由于某些蜘蛛将url处理成小写时，引发的class not found
if (preg_match('#\\.js$|\\.css$#', $error_url)) {
return false;
}
//trigger_error("'$prefix/$class' not found", E_USER_ERROR);
$http_host = @$_SERVER['HTTP_HOST'];
$http_refer = @$_SERVER['HTTP_REFERER'];
$logger->error("'{$prefix}/{$class}' not found error_url : {$http_host}{$error_url} refer : {$http_refer}");
//add by jackie for more error infomation
ob_start();
debug_print_backtrace();
$trace = ob_get_contents();
ob_end_clean();
$logger->error($trace);
}
return false;
}
return $flag;
}
