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278 lines
11 KiB
PHTML
278 lines
11 KiB
PHTML
2 years ago
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<?php
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namespace Media\Controller;
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use Think\Controller;
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/**
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* 后台首页控制器222
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* @author 麦当苗儿 <zuojiazi@vip.qq.com>
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*/
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class DownController extends Controller {
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public function down_file($game_id = 0,$sdk_version=1){
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$host_name = $_SERVER['HTTP_NAME'];
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$promote_id = M('SiteApply')->where('site_url="$host_name"')->getField('promote_id');
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if(empty($promote_id)){
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$this->official_down_file($game_id,$sdk_version);
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}else{
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$this->promote_down_file($game_id,$promote_id,0,$sdk_version);
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}
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}
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/**
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*推广游戏下载
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*@param int $game_id [游戏关联id]
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*@param int $promote_id [推广员id]
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*@param int $system_type [系统环境] 0 win 1 苹果
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*@param int $sdk_version [sdk 类型] 1 安卓 2 苹果
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*/
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public function promote_down_file($game_id=0,$promote_id=0,$system_type=0,$sdk_version=1){
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$applyModel = D('Apply');
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$map['status'] = 1;
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$map['enable_status'] = 1;
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$data = $applyModel
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->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')
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->join("tab_game ON tab_apply.game_id = tab_game.id AND promote_id = $promote_id AND relation_game_id = $game_id AND tab_apply.sdk_version = $sdk_version")
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->where($map)
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->find();
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if(empty($data)){
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$this->official_down_file($game_id,$sdk_version);
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}else{
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$pack_url = $data['pack_url'];
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M('Game','tab_')->where('id='.$data['game_id'])->setInc('dow_num');
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$this->add_down_stat($data['game_id']);
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if(!empty($pack_url)){
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if(preg_match("/oss/", $pack_url)){
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$url=str_replace('-internal', '', $pack_url);
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echo "<script>window.location.href='$url';</script>";
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}elseif(preg_match("/clouddn/", $pack_url)){
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$url = "http://".$pack_url;
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redirect($url);
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}elseif(preg_match("/myqcloud/", $pack_url)){
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redirect($pack_url);
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}elseif(preg_match("/bcebos/", $pack_url)){
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redirect($pack_url);
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}else{
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$this->down($pack_url);
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}
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}else{
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$this->error('原包地址不存在');
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}
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}
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}
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/**
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*官方游戏下载
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*@param int $game_id [游戏关联id]
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*@param int $sdk_version [sdk 类型] 1 安卓 2 苹果
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*/
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public function official_down_file($game_id=0,$sdk_version=1){
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$model = M('Game','tab_');
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$map['tab_game.relation_game_id'] = $game_id;
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// $map['file_type'] = $type;
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$data = $model
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->field('tab_game_source.*,tab_game.game_name,tab_game.id as game_id,tab_game.and_dow_address,tab_game.ios_dow_address,tab_game.add_game_address,tab_game.ios_game_address,tab_game.down_port')
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->join("left join tab_game_source on tab_game.id = tab_game_source.game_id")
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->where($map)
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->order('file_type asc')
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->select();
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$first_data = reset($data);
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$end_data = end($data);
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if(empty($first_data)){
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$this->error('暂无原包！');
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}
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if(substr($first_data['and_dow_address'], 0 , 2)==".."){
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$first_data['and_dow_address']=substr($first_data['and_dow_address'],'1',strlen($first_data['and_dow_address']));
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}
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if(substr($end_data['ios_dow_address'], 0 , 2)==".."){
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$end_data['ios_dow_address']=substr($end_data['ios_dow_address'],'1',strlen($end_data['ios_dow_address']));
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}
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switch ($sdk_version) {
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case 1:
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M('Game','tab_')->where('id='.$first_data['game_id'])->setInc('dow_num');
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$this->add_down_stat($first_data['game_id']);
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if($first_data['down_port'] == 1){
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if(varify_url($first_data['and_dow_address'])){
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$this->down($first_data['and_dow_address'],$type);
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}else{
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$this->error('原包地址错误！');
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}
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}else {
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if(varify_url($first_data['add_game_address'])){
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Header("HTTP/1.1 303 See Other");
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Header("Location: ".$first_data['add_game_address']);
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}else{
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$this->error('第三方下载地址错误！');
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}
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}
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break;
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default:
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M('Game','tab_')->where('id='.$end_data['game_id'])->setInc('dow_num');
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$this->add_down_stat($end_data['game_id']);
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if($end_data['down_port'] == 1){
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if(varify_url($end_data['ios_dow_address'])){
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$this->down($end_data['ios_dow_address'],$type);
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}else{
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$this->error('原包地址错误！');
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}
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}else {
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if(varify_url($end_data['ios_game_address'])){
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Header("HTTP/1.1 303 See Other");
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Header("Location: ".$end_data['ios_game_address']);
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}else{
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$this->error('下载地址未设置！');
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}
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}
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break;
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}
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}
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function access_url($url) {
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if ($url=='') return false;
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$fp = fopen($url, 'r') or exit('Open url faild!');
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if($fp){
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while(!feof($fp)) {
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$file.=fgets($fp)."";
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}
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fclose($fp);
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}
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return $file;
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}
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public function down($file,$type,$rename = NULL)
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{
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ob_clean();
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if(headers_sent())return false;
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if(!$file&&$type==1) {
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$this->error('安卓文件不存在哦 亲!');
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//exit('Error 404:The file not found!');
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}
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if(!$file&&$type==2) {
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$this->error('苹果文件不存在哦 亲!');
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//exit('Error 404:The file not found!');
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}
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$sourceFile = $file; //要下载的临时文件名
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$outFile = $rename;
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$file_extension = strtolower(substr(strrchr($sourceFile, "."), 1)); //获取文件扩展名
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//检测文件是否存在
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if (!is_file($sourceFile)) {
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die("<b>404 File not found!</b>");
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}
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$len = filesize($sourceFile); //获取文件大小
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$filename = basename($sourceFile); //获取文件名字
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$outFile_extension = $file_extension; //获取文件扩展名
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//根据扩展名 指出输出浏览器格式
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switch ($outFile_extension) {
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case "exe" :
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$ctype = "application/octet-stream";
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break;
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case "zip" :
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$ctype = "application/zip";
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break;
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case "mp3" :
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$ctype = "audio/mpeg";
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break;
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case "mpg" :
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$ctype = "video/mpeg";
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break;
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case "avi" :
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$ctype = "video/x-msvideo";
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break;
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default :
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$ctype = "application/force-download";
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}
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//Begin writing headers
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header("Cache-Control:");
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header("Cache-Control: public");
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//设置输出浏览器格式
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header("Content-Type: $ctype");
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// header("Content-Disposition: attachment; filename=" . $filename.".".$outFile_extension);
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header("Content-Disposition: attachment; filename=" . $filename);
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header("Accept-Ranges: bytes");
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$size = filesize($sourceFile);
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//如果有$_SERVER['HTTP_RANGE']参数
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if (isset ($_SERVER['HTTP_RANGE'])) {
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if (!preg_match('^bytes=\d*-\d*(,\d*-\d*)*$', $_SERVER['HTTP_RANGE'])) {
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header('HTTP/1.1 416 Requested Range Not Satisfiable');
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header('Content-Range: bytes */' . $size); // Required in 416.
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exit;
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}
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$ranges = explode(',', substr($_SERVER['HTTP_RANGE'], 6));
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foreach ($ranges as $range) {
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$parts = explode('-', $range);
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$start = $parts[0]; // If this is empty, this should be 0.
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$end = $parts[1]; // If this is empty or greater than than filelength - 1, this should be filelength - 1.
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if ($start > $end) {
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header("HTTP/1.1 206 Partial Content");
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header("Content-Length: $new_length"); //输入总长
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header("Content-Range: bytes $range$size2/$size"); //Content-Range: bytes 4908618-4988927/4988928 95%的时候
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exit;
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}
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}
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} else {
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//第一次连接
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$size2 = $size -1;
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header("Content-Range: bytes 0-$size2/$size"); //Content-Range: bytes 0-4988927/4988928
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header("Content-Length: " . $size); //输出总长
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}
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//打开文件
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$fp = fopen("$sourceFile", "rb+");
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//设置指针位置
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fseek($fp, $range);
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//虚幻输出
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while (!feof($fp)) {
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//设置文件最长执行时间
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set_time_limit(0);
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print (fread($fp, 1024 * 8)); //输出文件
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flush(); //输出缓冲
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ob_flush();
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}
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fclose($fp);
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exit ();
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}
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/** 获取header range信息
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* @param int $file_size 文件大小
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* @return Array
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*/
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private function getRange($file_size){
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if(isset($_SERVER['HTTP_RANGE']) && !empty($_SERVER['HTTP_RANGE'])){
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$range = $_SERVER['HTTP_RANGE'];
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$range = preg_replace('/[\s|,].*/', '', $range);
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$range = explode('-', substr($range, 6));
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if(count($range)<2){
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$range[1] = $file_size;
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}
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$range = array_combine(array('start','end'), $range);
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if(empty($range['start'])){
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$range['start'] = 0;
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}
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if(empty($range['end'])){
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$range['end'] = $file_size;
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}
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return $range;
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}
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return null;
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}
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/**
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*游戏下载统计
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*/
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public function add_down_stat($game_id=null){
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$model = M('down_stat','tab_');
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$data['promote_id'] = 0;
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$data['game_id'] = $game_id;
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$data['number'] = 1;
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$data['type'] = 0;
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$data['create_time'] = NOW_TIME;
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$model->add($data);
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}
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}
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