From 1818f513a0246f1c7ff7393c7cf999133e5f8303 Mon Sep 17 00:00:00 2001
From: oott123 <aaaatin@qq.com>
Date: Tue, 23 Jul 2013 13:59:30 +0800
Subject: [PATCH] =?UTF-8?q?=E5=AE=8C=E6=88=90=E5=A4=A7=E6=96=87=E4=BB=B6?=
 =?UTF-8?q?=E5=88=86=E5=89=B2=E4=B8=8A=E4=BC=A0=E7=9B=B8=E5=85=B3?=
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Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 _bpcs_files_/common.inc.php | 18 ++++++++---
 _bpcs_files_/core.php       | 59 +++++++++++++++++++++++++++++++++++--
 bpcs_uploader.php           | 25 ++++++++++++++--
 3 files changed, 92 insertions(+), 10 deletions(-)

diff --git a/_bpcs_files_/common.inc.php b/_bpcs_files_/common.inc.php
index 1befb7d..dc95f54 100644
--- a/_bpcs_files_/common.inc.php
+++ b/_bpcs_files_/common.inc.php
@@ -1,10 +1,17 @@
 <?php
-	function echon($str){
-		echo $str."\n";
+	function echon($str,$debug=false){
+		if($debug){
+			echo $str."\n";
+		}else{
+			echo chr(27)."[0;34m".$str.chr(27)."[m\n";
+		}
 	}
 	function getline(){
 		return trim(fgets(STDIN));
 	}
+	function getpath($path){
+		return '/apps/'.urlencode(file_get_contents(CONFIG_DIR.'/appname').'/'.$path);
+	}
 	function oaerr($arr,$exitonerror = 1){
 		if(isset($arr['error'])){
 			echon('OAuth error '.$arr['error'].' : '.$arr['error_description']);
@@ -38,7 +45,7 @@ function continueornot(){
 	}
 	function cmd($cfe) {
 		$res = '';
-		echon($cfe);
+		echon($cfe,1);
 		$cfe = $cfe;
 		if ($cfe) {
 			if(function_exists('exec')) {
@@ -64,6 +71,7 @@ function cmd($cfe) {
 				@pclose($f);
 			}
 		}
+		echon($res,1);
 		return $res;
 	}
 	function do_api($url,$param,$method = 'POST'){
@@ -78,7 +86,9 @@ function do_api($url,$param,$method = 'POST'){
 	function error_handle($errno, $errstr, $errfile, $errline){
 		switch ($errno) {
 			case E_USER_ERROR:
-				echon("Fatal ERROR : $errfile ($errline) $errstr");die('Exiting with a fatal error.'."\n");
+				echon("Fatal ERROR : $errfile ($errline) $errstr");
+				echon('Exiting with a fatal error.'."\n");
+				die(9002);
 			break;
 			case E_USER_WARNING:
 				echon("WARNING : $errfile ($errline) $errstr");
diff --git a/_bpcs_files_/core.php b/_bpcs_files_/core.php
index b2dc72e..148c463 100644
--- a/_bpcs_files_/core.php
+++ b/_bpcs_files_/core.php
@@ -149,7 +149,7 @@ function get_quota($access_token){
 		return $quota;
 	}
 	function upload_file($access_token,$path,$localfile,$ondup='newcopy'){
-		$path='/apps/'.urlencode(file_get_contents(CONFIG_DIR.'/appname').'/'.$path);
+		$path = getpath($path);
 		$url = "https://c.pcs.baidu.com/rest/2.0/pcs/file?method=upload&access_token=$access_token&path=$path&ondup=$ondup";
 		$add = "--form file=@$localfile";
 		$cmd = "curl -X POST -k -L $add \"$url\"";
@@ -159,16 +159,69 @@ function upload_file($access_token,$path,$localfile,$ondup='newcopy'){
 		return $cmd;
 	}
 	function delete_file($access_token,$path){
-		$path='/apps/'.urlencode(file_get_contents(CONFIG_DIR.'/appname').'/'.$path);
+		$path = getpath($path);
 		$dele=do_api('https://pcs.baidu.com/rest/2.0/pcs/file',"method=delete&access_token=".$access_token.'&path='.$path,'GET');
 		$dele=json_decode($dele,1);
 		apierr($dele);
 		return $dele;
 	}
 	function fetch_file($access_token,$path,$url){
-		$path='/apps/'.urlencode(file_get_contents(CONFIG_DIR.'/appname').'/'.$path);
+		$path = getpath($path);
 		$fetch=do_api('https://pcs.baidu.com/rest/2.0/pcs/services/cloud_dl',"method=add_task&access_token=".$access_token.'&save_path='.$path.'&source_url='.$url,'GET');
 		$fetch=json_decode($fetch,1);
 		apierr($fetch);
 		return $fetch;
+	}
+	//分片上传
+	function super_file($access_token,$path,$localfile,$ondup='newcopy',$sbyte=1073741824,$temp_dir='/tmp/'){
+		//调用split命令进行切割
+		//split -b200 --verbose rubygems-1.8.25.zip rg/rg1
+		if(filesize($localfile)<=$sbyte){
+			echon('The file is not as big as it need to be created by superfile.');
+			upload_file($access_token,$path,$localfile,$ondup);	//直接上传
+		}
+		$tempfdir = rtrim($temp_dir,'/').'/'.uniqid('bpcs_to_upload_');
+		if(!mkdir($tempfdir,0700,true)){
+			echon('Cannot create temp dir:'.$tempfdir);
+			die(9009);
+		}
+		$splitcmd = "split -b{$sbyte} $localfile $tempfdir/bpcs_toupload_";
+		$splitresult = cmd($splitcmd);
+		if(trim($splitresult)){
+			echon('Split quit with an message:'.$splitresult);
+		}
+		//遍历临时文件目录
+		$tempfiles = glob($tempfdir.'/bpcs_toupload_*');
+		if(count($tempfiles)<1){
+			//没有生成文件
+			echon('There are no files to upload.');
+			die(9010);
+		}elseif(count($tempfiles)==1){
+			//只有一个文件
+			unlink($tempfiles[0]);	//删除它
+			echon('The file is not as big as it need to be created by superfile.');
+			upload_file($access_token,$path,$localfile,$ondup);	//直接上传
+			return;
+		}
+		//开始上传进程
+		$block_list = array();
+		$count = 0;
+		foreach($tempfiles as $tempfile){
+			//上传临时文件，上传API与上传普通文件无异，只是多一个参数type=tmpfile，取消了其它几个参数。此处将“&type=tmpfile”作为ondup传递，将参数带在请求尾部。
+			echon('Uploading '.($count+1).' out of '.count($tempfiles).' file blocks ... ');
+			$count++;
+			$upload_res = upload_file($access_token,'',$tempfile,$ondup.'&type=tmpfile');
+			$block_list[] = $upload_res['md5'];
+			//删除临时文件
+			unlink($tempfile);
+		}
+		//删除临时文件夹
+		rmdir($tempfdir);
+		//准备提交API
+		$block_list = json_encode($block_list);
+		$param = '{"block_list":'.$block_list.'}';
+		$param = 'param='.urlencode($param);
+		$path = getpath($path);
+		$url = "https://pcs.baidu.com/rest/2.0/file?method=createsuperfile&path={$path}&access_token={$access_token}";
+		$res = do_api($url,$param);
 	}
\ No newline at end of file
diff --git a/bpcs_uploader.php b/bpcs_uploader.php
index b22cb49..fac7c2e 100644
--- a/bpcs_uploader.php
+++ b/bpcs_uploader.php
@@ -18,9 +18,10 @@
 	echo <<<EOF
 ===========================Baidu PCS Uploader===========================
 usage : $argv[0] init|quickinit|quota
-usage : $argv[0] upload|download [path_local] [path_remote]
-usage : $argv[0] delete [path_remote]
-usage : $argv[0] fetch [path_remote] [path_to_fetch]
+usage : $argv[0] upload|download path_local path_remote
+usage : $argv[0] delete path_remote
+usage : $argv[0] uploadbig path_local path_remote [slice_size(def:1073741824)] [temp_dir(def:/tmp/)]
+usage : $argv[0] fetch path_remote path_to_fetch
 ========================================================================
 
 EOF;
@@ -94,4 +95,22 @@
 			}
 			fetch_file($access_token,$argv[2],$argv[3]);
 		break;
+		case 'uploadbig':
+			//uploadbig - 大文件上传
+			switch(count($argv)){
+				case 0:
+				case 1:
+				case 2:
+				case 3:	//参数数目不够
+					echon('Parameters unmatched.');
+					die(9099);
+				case 4:	//设置默认值（单个文件大小->1G）
+					$argv[4] = 1073741824;
+					//因为需要继续下面的操作所以这里没有break
+				case 5:	//设置默认值（临时文件目录->/tmp/）
+					$argv[5] = '/tmp/';
+					//因为需要继续下面的操作所以这里没有break
+				default:	//开始上传操作
+					super_file($access_token,$argv[3],$argv[2],'newcopy',$argv[4],$argv[5]);
+			}
 	}
\ No newline at end of file