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suri dot suribala dot com
20 years ago
With Sara's help, I have the following SS2 class that is quite flexible. If anyone improves it, please feel free to let me know.

<?php

// ssh protocols
// note: once openShell method is used, cmdExec does not work

class ssh2 {

private
$host = 'host';
private
$user = 'user';
private
$port = '22';
private
$password = 'password';
private
$con = null;
private
$shell_type = 'xterm';
private
$shell = null;
private
$log = '';

function
__construct($host='', $port='' ) {

if(
$host!='' ) $this->host = $host;
if(
$port!='' ) $this->port = $port;

$this->con = ssh2_connect($this->host, $this->port);
if( !
$this->con ) {
$this->log .= "Connection failed !";
}

}

function
authPassword( $user = '', $password = '' ) {

if(
$user!='' ) $this->user = $user;
if(
$password!='' ) $this->password = $password;

if( !
ssh2_auth_password( $this->con, $this->user, $this->password ) ) {
$this->log .= "Authorization failed !";
}

}

function
openShell( $shell_type = '' ) {

if (
$shell_type != '' ) $this->shell_type = $shell_type;
$this->shell = ssh2_shell( $this->con, $this->shell_type );
if( !
$this->shell ) $this->log .= " Shell connection failed !";

}

function
writeShell( $command = '' ) {

fwrite($this->shell, $command."\n");

}

function
cmdExec( ) {

$argc = func_num_args();
$argv = func_get_args();

$cmd = '';
for(
$i=0; $i<$argc ; $i++) {
if(
$i != ($argc-1) ) {
$cmd .= $argv[$i]." && ";
}else{
$cmd .= $argv[$i];
}
}
echo
$cmd;

$stream = ssh2_exec( $this->con, $cmd );
stream_set_blocking( $stream, true );
return
fread( $stream, 4096 );

}

function
getLog() {

return
$this->log;

}

}

?>

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