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Multi-server file synchronization program written in PHP

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Release: 2016-07-06 13:28:33
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<?php
header('Content-type:text/html;charset=utf-8');
//文件名称:PHP文件多服务器同步工具
//文件作用:本文件所在服务器为主服务器,其它文件所在服务器可作分流或者备份。本文件需要jQuery库。你也可以外链别人的
//最后修改时间:2016-06-30
//BY:strwei

if(!empty($_POST['files'])) sync();

function sync(){
	$aFiles 	 = explode("\n", $_POST['files']);
//var_dump($aFiles);exit;
	foreach($aFiles as $k => $v){
		if(strlen($v) <= 5) unset($aFiles[$k]);
	}
	array_filter($aFiles);
	if(empty($aFiles)) {
		echo '没有文件'; exit;
	}
	$aFTPServers = array(
						'server1' => array('strwei.com','FTP用户名','FTP密码', '打开FTP进去时的默认目录'),//ftp地址、用户名,密码、FTP打开此站点时的默认目录
						//'server2' => array('yy.9.je','FTP用户名','FTP密码','打开FTP进去时的默认目录'),
	);
	$aAbortFile  = array('robots.txt');
	$aErrors  	 = array();
	$iError		 = count($aErrors);
	$aSuc		 = array();
	foreach($aFTPServers as  $ftp) {
		$conn    = ftp_connect($ftp[0]);
		if(empty($conn)){
			$iError = $iError + 1;
			array_push($aErrors, $iError . "、服务器 $ftp 无法连接");
			continue;
		}
		$login = ftp_login($conn, $ftp[1], $ftp[2]);
		if(empty($login)){
			$iError = $iError + 1;
			array_push($aErrors, $iError . "、服务器 $ftp[0] 无法登录");
			continue;
		}

		$ftp_root = '';
		if(!empty($ftp[3])) $ftp_root = ftp_chdir($conn, $ftp[3]);
		$ftp_root = ftp_pwd($conn);
		if(substr($ftp_root, -1) == '/') $ftp_root = substr($ftp_root, 0, -1);
		foreach($aFiles as $k => $v){
			$s  = basename($v);
			if(in_array($s, $aAbortFile)) {
				$iError = $iError + 1;
				array_push($aErrors, $iError . "、文件 $v 不允许同步");
				continue;
			}
			if(!file_exists('.'.$v)) {
				$iError = $iError + 1;
				array_push($aErrors, $iError . "、文件 $v 不存在");
				continue;
			}
			$upload = ftp_put($conn, $ftp_root . $v, '.' . $v, FTP_BINARY);
			if(empty($upload)){
				$iError = $iError + 1;
				array_push($aErrors, $iError . "、文件 $v 上传失败");
				continue;
			}
			array_push($aSuc, $v);
		}
	}
	if(empty($aErrors)) {
		echo '上传成功: ' . implode('、', $aSuc);
		exit;
	}
	echo implode('<br>', $aErrors);
	exit;
}

$cc = '\r\n';
echo '<script src="//cdn.bootcss.com/jquery/3.0.0/jquery.js"></script>';
echo <<<EOF
请输入你要同步的文件名(包括它的路径),例如:inoutcome_final.zip、/default.php、/index.php、/inoutcome_final.sqlite等等,每行输入一个文件名,可回车输入多个<br><br>
<textarea style="width:450px; height:85px; border:1px #000 solid;" id="id_file" onkeyup="this.value=this.value.replace(/ /g,'');"></textarea><br>
<button id="btn_submit" onclick="return submit_sync();">同步以上文件</button> <br><span id="show_sync" style="color:#f00;"></span>

<script>
function submit_sync(){
	$("#btn_submit").hide();
	var sFiles  = $("#id_file").val();
	var aFiles  = sFiles.split(/$cc/);
	if(aFiles.length <= 0  || aFiles[0].length <= 5) {
		alert("请手工写入要同步的文件清单");
		$("#btn_submit").show("slow");
		return false;
	}
	$.post("?", {"files":sFiles}, function(v){
		$("#show_sync").text(v);
		if(v.indexOf("上传成功") != -1) $("#id_file").val('');
		$("#btn_submit").show(5000);
	})
	return true;
}
</script>

EOF;
?>
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