Php-sftp File Upload

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PHP's sftp file upload; used in frame thinkphp5;

The main use of the SFTP function is as follows;

Ssh2_connect (host,port) Link information

Ssh2_auth_password ($con, Username,password) login Verification

Copy ();//File replication between servers;

Requirements are as follows

The required file field information can be found in the attachment, note the last column with the date of the month and minute format;

Before uploading, you need to determine whether there is a date folder in the corresponding directory, if none, then create, if any, directly upload to the appropriate folder, as shown in the attachment

A non-composer installed third-party class library directory is available in THINKPHP5 extend

Create an SFTP directory under the Extend directory to create a sftp.php class

namespace sftp;class sftp{   //  Initial configuration for null private  $config  =  null; //  connection for null private  $conn  = NULL; //sftp resource   private  $ressftp  = NULL; //  Initialize  public function __construct ($config)  {  $this->config =  $config;  $this->connect (); }     Public function connect ()  {    $this->conn = ssh2_connect ($this config[' host '],  $this->config[' Port ');  if ( ssh2_auth_password ($this->conn,  $this- >config[' username '],  $this->config[' password '))  {  $this->ressftp = ssh2_ SFTP ($this->conn);    }else{   echo  "username or password error"; }    }   //  download File  public function downftp ($remote,  $local)  {   return copy ("ssh2.sftp://{$ressftp} ". $remote,  $local); }   //  file upload  public function  upftp (  $local, $remote,  $file _mode = 0777)  {  return copy ($local, "Ssh2.sftp://{$this->ressftp}". $remote);     } //Create directory  public function  ssh2_sftp_mchkdir ($path)   //use Create directory loop {ssh2_sftp_mkdir ($this->ressftp,  $path, 0777);} Public function ssh2_dir_exits ($dir) {return file_exists ("ssh2.sftp://{$this RESSFTP} ". $dir);}   }

The following is called inside the controller

namespace app\index\controller;use think\controller;use \sftp\sftp;class index  Extends controller{    public function index ()     {     ini_set (' max_execution_time ', ' 0 ');//Set never timeout      $time  =  Date (' Ymd ', Time () -24*3600);//Last day      $name  =  "Mac". $time;           $data  = db (' table ')->where ("Add_date= ' 2017-10-09 '") Select ();//query Data           $fp  = fopen ("$name. csv", "a");  //Open the CSV file and create   $datastr  =  ' id,sitecode,devmac,stamac,add_date,up_time ' if it does not exist. \ r \ n "; foreach  ($data  as  $key  =>  $value)  { # code... $ datastr =  $datastr. $value [' id ']. $value [' sitecode ']. ', '. $value [' Devmac '].  ', '. $value [' Stamac ']. ' , '. $value [' add_date ']. ', '. $value [' Up_time ']. " \r\n ";  } //iconv (' GB2312 ', ' Utf-8//ignore ', $datastr)  fwrite ($fp, $datastr);  //Write data gbk turn UTF8  fclose ($FP);  //close file handle  echo  "Build succeeded"; $config  = array (' host ' = ' 127.0.0.1 ', ' Username ' + ' root ', ' password ' + ' root ', ' port ' = ' + ', $sftp  = new sftp ($config); $re   =  $sftp->ssh2_dir_exits ("/test/$time"), if ($re) {//If the directory has a direct upload $sftp->upftp ("$name. csv", '/test/'. $time. ' /'. $name. '. CSV ');} else{$sftp->ssh2_sftp_mchkdir ('/test/' $time) $sftp->upftp ("$name. csv", '/test/'. $time. ' /'. $name. '. CSV ');}     }  }

Php-sftp File Upload