80 lines
2.5 KiB
PHP
80 lines
2.5 KiB
PHP
<?php
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require_once('mydir.php');
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$link = pg_connect("dbname=metadata user=gis password=gispassword host=210.77.68.241");
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if (!$link)
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{
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die("Error in connection: " . pg_last_error());
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}
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//安全检查：只接受来自westdc.westgis.ac.cn的访问
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if(@$_SERVER['HTTP_CLIENT_IP']){
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$onlineip=$_SERVER['HTTP_CLIENT_IP'];
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}elseif(@$_SERVER['HTTP_X_FORWARDED_FOR']){
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$onlineip=$_SERVER['HTTP_X_FORWARDED_FOR'];
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}else{
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$onlineip=$_SERVER['REMOTE_ADDR'];
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}
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if ($onlineip!='210.77.68.241' && $onlineip!='210.77.68.215' && $onlineip!='2001:cc0:f006::9')
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die("error! You are not permitted to visit this page.".$onlineip);
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//文件生成
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$uuid=$_GET['uuid'];
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$filelist=$_GET['filelist'];
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$lang=$_GET['lang'];
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if(empty($uuid) || !preg_match("/^[0-9A-Za-z]{8}-[0-9A-Za-z]{4}-[0-9A-Za-z]{4}-[0-9A-Za-z]{4}-[0-9A-Za-z]{12}$/",$uuid))
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{
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die("uuid error! Error in parameter.".$uuid);
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}
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$homedir='/disk1/WestDC/upload/'.$uuid;
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$old=umask(0);
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@mkdir($homedir,0777);
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umask($old);
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if ($filelist)
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{
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set_time_limit(0);
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//是否应当移除FTP信息？即用户提交后不再有权限更新
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//todo...
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//保留path值
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if (empty($lang)) $lang='';
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$sql="select * from dataset where uuid='$uuid' and lang='$lang'";
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$result=pg_query($link,$sql);
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$row=pg_fetch_assoc($result);
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if ($row) $homedir=$row['path'];
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//delete dataset & datafile records
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$sql="delete from dataset where uuid='$uuid' and lang='$lang'";
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pg_query($link,$sql);
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$sql = "INSERT INTO dataset (host,uuid,path,lang) VALUES ('ftp2.westgis.ac.cn','$uuid','$homedir','$lang') RETURNING id";
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$result=pg_query($link,$sql);
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$row=pg_fetch_assoc($result);
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$dsid=$row['id'];
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$dir = new mydir();
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$files=$dir->recursive($homedir);
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foreach ($files as $k=>$v)
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{
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//$pathinfo = pathinfo($path.$v);
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$filename = mb_substr($v,mb_strlen($homedir)+1);
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$filesize = filesize($v);
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$isdir=is_dir($v)?1:0;
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$depth=substr_count($filename,"/")+1;
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if (substr($filename,-1,1)=='/') $depth--;
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//$this->chmodr($path.$v,0444);
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$escape_filename=pg_escape_string($filename);
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$sql = "INSERT INTO datafile (dsid,filename,filesize,isdir,depth) VALUES ('$dsid','{$escape_filename}','$filesize','$isdir','$depth')";
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$rs = pg_query($link,$sql);
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if(!$rs)
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{
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$messages[] = "数据文件".$filename.'写入失败';
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}
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}
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}
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pg_free_result($result);
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pg_close($link);
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?>
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