<?php
if(!file_exists(str_replace("\\",'/',
dirname(__FILE__)).'/config/install.link'))
{
//判断./config/install.link⽂件是否存在不存在的话就跳转到安装⽬录

if((empty($_REQUEST['act'])||!empty($_REQUEST['act'])&&$_REQUEST['act']!
='public'))
 {
 header("location:install.php");
 exit;
 }
}
if(defined('SYSTEM_ACT')&&SYSTEM_ACT=='mobile')
//这⾥⾸先并不会定义SYSTEM_ACT，所以不会进⼊if
{
 $mod='mobile';
}else
{
 if(!empty($_REQUEST['c']))
 {
//并没有c参数，不会进⼊if
 $mod=
(empty($_REQUEST['c'])||$_REQUEST['c']=='entry')?'mobile':$_REQUEST['c']
; 
 }else
 {
//mod参数不为空，并且传⼊的就是mobile,$mod的内容就是mobile
 $mod=empty($_REQUEST['mod'])?'mobile':$_REQUEST['mod'];
 }
}
if($mod=='mobile')
{
//全局定义了SYSTEM_ACT变量
 defined('SYSTEM_ACT') or define('SYSTEM_ACT', 'mobile');
}else
{
 defined('SYSTEM_ACT') or define('SYSTEM_ACT', 'index');
}
if(empty($_REQUEST['do']))
{
$_GET['do']="shopindex";
}
 if(!empty($_REQUEST['act']))
{
//act参数的内容是public
$_GET['act']=$_REQUEST['act'];
}else
{
$_GET['act']="shopwap";
}
ob_start();
require 'includes/baijiacms.php';//包含⽂件
ob_end_flush();
exit;

//code
define('SYSTEM_IN', true);
define('MAGIC_QUOTES_GPC', (function_exists('get_magic_quotes_gpc') &&
get_magic_quotes_gpc()) || @ini_get('magic_quotes_sybase'));
//获取到MAGIC_QUOTES_GPC的状态
//code
if(!session_id())
{
session_start();
header("Cache-control:private");
}
if(DEVELOPMENT) {
 ini_set('display_errors','1');
error_reporting(E_ALL ^ E_NOTICE);
 //error_reporting(E_ERROR | E_PARSE);
} else {
 error_reporting(0);
}
ob_start();
if(MAGIC_QUOTES_GPC) {
//如果开启了MAGIC_QUOTES_GPC，就进⼊该⽅法
 function stripslashes_deep($value){
//这⾥去除了addslashes() 函数添加的反斜杠
$value=is_array($value)?
array_map('stripslashes_deep',$value):stripslashes($value);
return $value;
 }
//将所有传⼊的参数都这么执⾏了⼀遍
$_POST=array_map('stripslashes_deep',$_POST);
$_GET=array_map('stripslashes_deep',$_GET);
$_COOKIE=array_map('stripslashes_deep',$_COOKIE);
$_REQUEST=array_map('stripslashes_deep',$_REQUEST);
}
$_GP = $_CMS = array();
$_GP = array_merge($_GET, $_POST, $_GP);
function irequestsplite($var) {
 if (is_array($var)) {
 foreach ($var as $key => $value) {
 $var[htmlspecialchars($key)] = irequestsplite($value);
 }
 } else {
 $var = str_replace('&', '&', htmlspecialchars($var,
ENT_QUOTES));
 }
 return $var;
}
//进⾏HTML实体化处理
$_GP = irequestsplite($_GP);
if(empty($_GP['m']))
{
$modulename = $_GP['act'];
}else
{
 $modulename = $_GP['m'];
}
if(empty($_GP['do'])||empty($modulename))
{
 exit("do or act is null");
}
$pdo = $_CMS['pdo'] = null;
$_CMS['module']=$modulename;
$_CMS['beid']=$_GP['beid'];
if(!empty($_GP['isaddons']))
{
 $_CMS['isaddons']=true;
}
$bjconfigfile = WEB_ROOT."/config/config.php";
if(is_file($bjconfigfile))
{
require WEB_ROOT.'/includes/baijiacms/mysql.inc.php';
}
require WEB_ROOT.'/includes/baijiacms/common.inc.php';
require WEB_ROOT.'/includes/baijiacms/setting.inc.php';
require WEB_ROOT.'/includes/baijiacms/init.inc.php';
$_CMS[WEB_SESSION_ACCOUNT]=$_SESSION[WEB_SESSION_ACCOUNT];
require WEB_ROOT.'/includes/baijiacms/extends.inc.php';
require WEB_ROOT.'/includes/baijiacms/user.inc.php';
require WEB_ROOT.'/includes/baijiacms/auth.inc.php';
require WEB_ROOT.'/includes/baijiacms/weixin.inc.php';
require WEB_ROOT.'/includes/baijiacms/runner.inc.php';

function
file_save($file_tmp_name,$filename,$extention,$file_full_path,$file_rela
tive_path,$allownet=true)
{

 $settings=globaSystemSetting();

 if(!file_move($file_tmp_name, $file_full_path)) {
 return error(-1, '保存上传⽂件失败');
 }
 if(!empty($settings['image_compress_openscale']))
 {

 $scal=$settings['image_compress_scale'];
 $quality_command='';
 if(intval($scal)>0)
 {
 $quality_command=' -quality '.intval($scal);
 }
 system('convert'.$quality_command.' '.$file_full_path.'
'.$file_full_path);
 }

 //code

}

function file_upload($file, $type = 'image') {
 if(empty($file)) {
 return error(-1, '没有上传内容');
 }
 $limit=5000;
 $extention = pathinfo($file['name'], PATHINFO_EXTENSION);
 $extention=strtolower($extention);
 if(empty($type)||$type=='image')
 {
//很明显这⾥做了⽩名单限制
 $extentions=array('gif', 'jpg', 'jpeg', 'png');
 }
 if($type=='music')
 {
 $extentions=array('mp3','wma','wav','amr','mp4');
 }
 if($type=='other')
 {
 $extentions=array('gif', 'jpg', 'jpeg',
'png','mp3','wma','wav','amr','mp4','doc');
 }
 if(!in_array(strtolower($extention), $extentions)) {
 return error(-1, '不允许上传此类⽂件');
 }
 if($limit * 1024 < filesize($file['tmp_name'])) {
 return error(-1, "上传的⽂件超过⼤⼩限制，请上传⼩于 ".$limit."k 的⽂件");
 }
 $path = '/attachment/';
 $extpath="{$extention}/" . date('Y/m/');
 mkdirs(WEB_ROOT . $path . $extpath);
 do {
 $filename = random(15) . ".{$extention}";
 } while(is_file(SYSTEM_WEBROOT . $path . $extpath. $filename));
 $file_full_path = WEB_ROOT . $path . $extpath. $filename;
 $file_relative_path=$extpath. $filename;
 return
file_save($file['tmp_name'],$filename,$extention,$file_full_path,$file_r
elative_path);
}

$url = trim($url);

$extention = pathinfo($url,PATHINFO_EXTENSION );
$path = '/attachment/';
$extpath="{$extention}/" . date('Y/m/');

  mkdirs(WEB_ROOT . $path . $extpath);
  do {
    $filename = random(15) . ".{$extention}";
  } while(is_file(SYSTEM_WEBROOT . $path . $extpath. $filename));

$file_tmp_name = SYSTEM_WEBROOT . $path . $extpath. $filename;
$file_relative_path = $extpath. $filename;

$url = trim($url);

$extention = pathinfo($url,PATHINFO_EXTENSION );
//这里该参数就是获取的.后边的所有内容最后拼接到file_full_path中
$path = '/attachment/';
$extpath="{$extention}/" . date('Y/m/');

  mkdirs(WEB_ROOT . $path . $extpath);
  do {
    $filename = random(15) . ".{$extention}";
  } while(is_file(SYSTEM_WEBROOT . $path . $extpath. $filename));

$file_tmp_name = SYSTEM_WEBROOT . $path . $extpath. $filename;
$file_relative_path = $extpath. $filename;
if (file_put_contents($file_tmp_name, file_get_contents($url)) == false) {
  $result['message'] = '提取失败.';
  return $result;
}
$file_full_path = WEB_ROOT .$path . $extpath. $filename;//这里拼接好了之后会直接传入进行命令执行
function file_save($file_tmp_name,$filename,$extention,$file_full_path,$file_relative_path,$allownet=true){
  //code
  system('convert'.$quality_command.' '.$file_full_path.' '.$file_full_path);
}