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jy-sdk/Application/Mobile/Controller/AjaxDownController.class.php

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<?php
namespace Mobile\Controller;
use Think\Controller;
use User\Api\SuserApi;
/**
* 后台首页控制器
* @author 麦当苗儿 <zuojiazi@vip.qq.com>
*/
class AjaxDownController extends Controller {
/**
* 返回输出
* @param int $status 状态
* @param string $return_msg 错误信息
* @param array $data 返回数据
* author: xmy 280564871@qq.com
*/
public function set_message($status, $return_msg = 0, $data = []){
$msg = array(
"status" => $status,
"return_code" => $return_msg,
"data" => $data
);
echo json_encode($msg);
exit;
}
public function down_file($game_id = 0,$type=1){
$host_name = $_SERVER['HTTP_NAME'];
$promote_id = M('SiteApply','tab_')->where('site_url="$host_name"')->getField('promote_id');
if(empty($promote_id)){
$this->official_down_file($game_id,$type);
}else{
$this->promote_down_file($game_id,$promote_id,0,$type);
}
}
/**
*推广游戏下载
*@param int $game_id [游戏关联id]
*@param int $promote_id [推广员id]
*@param int $system_type [系统环境] 0 win 1 苹果
*@param int $sdk_version [sdk 类型] 1 安卓 2 苹果
*/
public function promote_down_file($game_id=0,$promote_id=0,$system_type=0,$sdk_version=1){
$applyModel = D('Apply');
$map['status'] = 1;
$map['enable_status'] = 1;
$data = $applyModel
->field('game_id,tab_apply.game_name,promote_id,promote_account,relation_game_id,pack_url,plist_url,`status`,enable_status,tab_apply.sdk_version')
->join("tab_game ON tab_apply.game_id = tab_game.id AND promote_id = $promote_id AND relation_game_id = $game_id")
->where($map)
->find();
if(empty($data)){
$this->official_down_file($game_id,$sdk_version);
}else{
$pack_url = $data['pack_url'];
M('Game','tab_')->where('id='.$data['game_id'])->setInc('dow_num');
$this->add_down_stat($data['game_id']);
if(!empty($pack_url)){
if(preg_match("/clouddn/", $pack_url)){
$pack_url = "http://".$pack_url;
}
$this->down(0,$pack_url,$sdk_version,"");
}else{
$this->error('原包地址不存在');
}
}
}
/**
*下载文件
* int $game_id 游戏id
* int $typ 下载环境 1:安卓 2:苹果
*/
public function official_down_file($game_id=0,$type=1){
$model = M('Game','tab_');
$map['tab_game.relation_game_id'] = $game_id;
$map['tab_game.sdk_version'] = $type;
$data = $model
->field('tab_game_source.*,tab_game.game_name,tab_game.id as game_id,tab_game.and_dow_address,tab_game.ios_dow_address,tab_game.add_game_address,tab_game.ios_game_address,tab_game.down_port,tab_game.dow_status')
->join("left join tab_game_source on tab_game.id = tab_game_source.game_id")
->where($map)
->order('file_type asc')
->select();
$first_data = reset($data);
if(empty($first_data)){
$this->error('暂无原包！');
}
if(!$first_data['dow_status']){
$this->error('暂时未开启下载');
}
if($type==1 && empty($first_data['file_url'])) {
$this->error('暂无原包！');
}
if($type==2 && empty($first_data['plist_url'])) {
$this->error('暂无原包！');
}
if(substr($first_data['and_dow_address'], 0 , 2)==".."){
$first_data['and_dow_address']=substr($first_data['and_dow_address'],'1',strlen($first_data['and_dow_address']));
}
if(substr($first_data['ios_dow_address'], 0 , 2)==".."){
$first_data['ios_dow_address']=substr($first_data['ios_dow_address'],'1',strlen($first_data['ios_dow_address']));
}
$this->add_down_record($first_data['game_id'],$first_data['game_name']);
M('Game','tab_')->where('id='.$first_data['game_id'])->setInc('dow_num');
$this->add_down_stat($first_data['game_id']);
if(strpos($_SERVER['HTTP_USER_AGENT'], 'iPhone')||strpos($_SERVER['HTTP_USER_AGENT'], 'iPad')){
$phonetype = 2; //2ios
}
if($type==1){
if($first_data['down_port']==1) {
$url = $first_data['file_url'];
if(!preg_match('/^http(s)?/', $url)) {
$url = 'http://' . $_SERVER['HTTP_HOST'] . substr($url,1);
}
if(varify_url($url)) {
$this->down(0,$url,$type);exit;
} else {
$this->error('下载地址错误！');
}
} else {
if(varify_url($first_data['and_dow_address'])){
$this->down(0,$first_data['and_dow_address'],$type);exit;
}else{
$this->error('下载地址错误！');
}
}
}else if($type==2){
if($phonetype!=2){
if($first_data['down_port']==1) {
$url = $first_data['file_url'];
if(!preg_match('/^http(s)?/', $url)) {
$url = 'http://' . $_SERVER['HTTP_HOST'] . substr($url,1);
}
if(varify_url($url)) {
$this->down(0,$url,$type);exit;
} else {
$this->error('下载地址错误！');
}
} else {
if(varify_url($first_data['ios_dow_address'])){
$this->down(0,$first_data['ios_dow_address'],$type);
}else{
$this->error('下载地址错误！');
}
}
}else{
if($first_data['down_port']==1) {
$this -> down(0, $first_data['plist_url'], $type);
exit;
} else {
if(varify_url($first_data['ios_dow_address'])){
$this->down(0,$first_data['ios_dow_address'],$type);
}else{
$this->error('下载地址错误！');
}
}
}
}
}
function access_url($url) {
if ($url=='') return false;
$fp = fopen($url, 'r') or exit('Open url faild!');
if($fp){
while(!feof($fp)) {
$file.=fgets($fp)."";
}
fclose($fp);
}
return $file;
}
/**
* [断点下载 需要服务器支持]
* @param [type] $file [description]
* @param [type] $type [description]
* @param [type] $rename [description]
* @return [type] [description]
* @author [yyh] <[email address]>
* @param [type] $downtype [0 不执行下载 1安卓下载 2苹果下载]
*/
public function down($downtype=0,$file,$type='',$rename = NULL)
{
if($downtype){
$file=think_decrypt($file);
}
if(strpos($_SERVER['HTTP_USER_AGENT'], 'iPhone')||strpos($_SERVER['HTTP_USER_AGENT'], 'iPad')){
$iphonedown = 2;
}
if(headers_sent())return false;//检查 HTTP 标头是否已被发送，可以避免与 HTTP 标头有关的错误信息。
if(!$file&&$type==1) {
$this->error('安卓文件不存在哦 亲!');
}
if(!$file&&$type==2) {
$this->error('苹果文件不存在哦 亲!');
}
$sourceFile = $file; //要下载的临时文件名
$outFile = $rename;
$file_extension = strtolower(substr(strrchr($sourceFile, "."), 1)); //获取文件扩展名
//检测文件是否存在
if (!varify_url($sourceFile)) {
$this->error('文件已丢失，请联系客服!');
}
if($downtype==0){
if($iphonedown==2&&$type==2){
$this->success('文件合法',U('down',array('downtype'=>2,'file'=>think_encrypt($file),'type'=>$type,'rename'=>$rename)));
}else{
$this->success('文件合法',U('download',array('file'=>think_encrypt($file))));
///$this->success('文件合法',U('down',array('downtype'=>1,'file'=>think_encrypt($file),'type'=>$type,'rename'=>$rename)));
}
exit;
}elseif($downtype==2){
$plist_url = substr($file,'1',strlen($file));
Header("HTTP/1.1 303 See Other");
Header("Location: "."itms-services://?action=download-manifest&url="."https://".$_SERVER["HTTP_HOST"].$plist_url);
exit;
}
}
function download($file){ //First, see if the file exists
$url=think_decrypt($file);
if(!preg_match('/^http(s)?/', $url)) {
$host = 'http://'.$_SERVER['HTTP_HOST'];
if(stripos($url,$host) === false) {
$url = $host.str_replace('./','/',$url);
} elseif(stripos($url,'http') === false) {
$url = 'http://'.$url;
}
}
header('Location: '.$url);exit;
}
function dl_file_resume($file){
$file=think_decrypt($file);
//检测文件是否存在
if (!is_file($file)) { die("404 File not found!"); }
$len = filesize($file);//获取文件大小
$filename = basename($file);//获取文件名字
$file_extension = strtolower(substr(strrchr($filename,"."),1));//获取文件扩展名
//根据扩展名 指出输出浏览器格式
switch( $file_extension ) {
case "exe": $ctype="application/octet-stream"; break;
case "zip": $ctype="application/zip"; break;
case "mp3": $ctype="audio/mpeg"; break;
case "mpg":$ctype="video/mpeg"; break;
case "avi": $ctype="video/x-msvideo"; break;
default: $ctype="application/force-download";
}
//Begin writing headers
header("Cache-Control:");
header("Cache-Control: public");
//设置输出浏览器格式
header("Content-Type: $ctype");
if (strstr($_SERVER['HTTP_USER_AGENT'], "MSIE")) {//如果是IE浏览器
$iefilename = preg_replace('/\./', '%2e', $filename, substr_count($filename, '.') - 1);
header("Content-Disposition: attachment; filename=\"$iefilename\"");
} else {
header("Content-Disposition: attachment; filename=\"$filename\"");
}
header("Accept-Ranges: bytes");
$size=filesize($file);
$range=0;
if(isset($_SERVER['HTTP_RANGE'])) {
list($a, $range)=explode("=",$_SERVER['HTTP_RANGE']);
str_replace($range, "-", $range);
$size2=$size-1;//文件总字节数
$new_length=$size2-$range;//获取下次下载的长度
header("HTTP/1.1 206 Partial Content");
header("Content-Length: $new_length");//输入总长
header("Content-Range: bytes $range$size2/$size");
} else {//第一次连接
$size2=$size-1;
header("Content-Range: bytes 0-$size2/$size");
header("Content-Length: ".$size);//输出总长
}
//打开文件
$fp=fopen("$file","rb+");
//设置指针位置
fseek($fp,$range);
//虚幻输出
while(!feof($fp)){
set_time_limit(0);
echo fread($fp,1024*8);
flush();
ob_flush();
}
fclose($fp);
exit;
}
public function down222($downtype=0,$file,$type='',$rename = NULL)
{
if($downtype){
$file=think_decrypt($file);
}
if(strpos($_SERVER['HTTP_USER_AGENT'], 'iPhone')||strpos($_SERVER['HTTP_USER_AGENT'], 'iPad')){
$iphonedown = 2;
}
if(headers_sent())return false;//检查 HTTP 标头是否已被发送，可以避免与 HTTP 标头有关的错误信息。
if(!$file&&$type==1) {
$this->error('安卓文件不存在哦 亲!');
}
if(!$file&&$type==2) {
$this->error('苹果文件不存在哦 亲!');
}
$sourceFile = $file; //要下载的临时文件名
$outFile = $rename;
$file_extension = strtolower(substr(strrchr($sourceFile, "."), 1)); //获取文件扩展名
//检测文件是否存在
if (!varify_url($sourceFile)) {
$this->error('文件已丢失，请联系客服!');
}
if($downtype==0){
if($iphonedown==2&&$type==2){
$this->success('文件合法',U('down',array('downtype'=>2,'file'=>think_encrypt($file),'type'=>$type,'rename'=>$rename)));
}else{
$this->success('文件合法',U('down',array('downtype'=>1,'file'=>think_encrypt($file),'type'=>$type,'rename'=>$rename)));
}
exit;
}elseif($downtype==2){
$plist_url = substr($file,'1',strlen($file));
Header("HTTP/1.1 303 See Other");
Header("Location: "."itms-services://?action=download-manifest&url="."https://".$_SERVER["HTTP_HOST"].$plist_url);
exit;
}
//检测文件是否存在
if (!is_file($sourceFile)) {
die("<b>404 File not found!</b>");
}
$len = filesize($sourceFile); //获取文件大小
$filename = basename($sourceFile,'.'.$file_extension); //获取文件名字
$outFile_extension = $file_extension; //获取文件扩展名
//根据扩展名 指出输出浏览器格式
switch ($outFile_extension) {
case "exe" :
$ctype = "application/octet-stream";
break;
case "zip" :
$ctype = "application/zip";
break;
case "mp3" :
$ctype = "audio/mpeg";
break;
case "mpg" :
$ctype = "video/mpeg";
break;
case "avi" :
$ctype = "video/x-msvideo";
break;
default :
$ctype = "application/force-download";
}
//Begin writing headers 允许缓存 把页面缓存
header("Cache-Control:");
header("Cache-Control: public");
//设置输出浏览器格式
//告诉浏览器强制下载
header("Content-Type: $ctype");
//下载后的名字以及后缀
header("Content-Disposition: attachment; filename=" . $filename.".".$outFile_extension);
//接受的范围单位
header("Accept-Ranges: bytes");
$size = filesize($sourceFile);
//$_SERVER['HTTP_RANGE'] HTTP协议是否设置支持断点下载
//如果有$_SERVER['HTTP_RANGE']参数
if (isset ($_SERVER['HTTP_RANGE'])) {
if (!preg_match('^bytes=\d*-\d*(,\d*-\d*)*$', $_SERVER['HTTP_RANGE'])) {
header('HTTP/1.1 416 Requested Range Not Satisfiable');
header('Content-Range: bytes */' . $size); // Required in 416.
exit;
}
$ranges = explode(',', substr($_SERVER['HTTP_RANGE'], 6));
foreach ($ranges as $range) {
$parts = explode('-', $range);
$start = $parts[0]; // If this is empty, this should be 0.
$end = $parts[1]; // If this is empty or greater than than filelength - 1, this should be filelength - 1.
if ($start > $end) {
header("HTTP/1.1 206 Partial Content");
header("Content-Length: $new_length"); //输入总长
header("Content-Range: bytes $range$size2/$size"); //Content-Range: bytes 4908618-4988927/4988928 95%的时候
exit;
}
}
} else {
//HTTP协议未设置断点下载 尝试设置
//即第一次连接
$size2 = $size -1;
header("Content-Range: bytes 0-$size2/$size"); //Content-Range: bytes 0-4988927/4988928
header("Content-Length: " . $size); //输出总长
}
//打开文件
$fp = fopen("$sourceFile", "rb+");
//设置指针位置
fseek($fp, $range);
//虚幻输出
while (!feof($fp)) {
//设置文件最长执行时间
set_time_limit(0);
print (fread($fp, 1024 * 8)); //输出文件
flush(); //输出缓冲
ob_flush();
}
fclose($fp);
exit ();
}
/**
*游戏下载统计
*/
public function add_down_stat($game_id=null){
$model = M('down_stat','tab_');
$data['promote_id'] = 0;
$data['game_id'] = $game_id;
$data['number'] = 1;
$data['type'] = 0;
$data['create_time'] = NOW_TIME;
$model->add($data);
}
/**
*用户下载游戏记录
*@param int $game_id 游戏ID
*@param string $game_name 游戏名称
*/
public function add_down_record($game_id=0,$game_name=''){
$member = new SuserApi;
$logininfo = $member->login_info();
if(!empty($logininfo)){
$model = M('DownRecord','tab_');
$map['game_id'] = $game_id;
$map['user_id'] = $logininfo['user_id'];
$d = $model->where($map)->find();
if(empty($d)){
$data['user_id'] = $logininfo['user_id'];
$data['user_account'] = $logininfo['account'];
$data['game_id'] = $game_id;
$data['game_name'] = $game_name;
$data['create_time'] = time();
$model->add($data);
}
}
}
}