Diff of /alx-src/branches/alx-web-070/include/common-functions.php

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	revision 8509 by niro, Mon Sep 7 10:50:48 2015 UTC	revision 8510 by niro, Mon Feb 8 09:16:29 2016 UTC
#	Line 2	Line 2
2	include('config.inc.php');	include('config.inc.php');
3	include('ppping.inc.php');	include('ppping.inc.php');
4
	function sshdo($cmd, $ip, $user="root")
	{
	global $privkey_file;
	global $pubkey_file;
	global $socket_timeout;
	if (!function_exists("ssh2_connect")) die("sshdo(): function ssh2_connect doesn't exist. You must install the ssh2 module from pecl library!");
	// check if port exists
	$con = fsockopen( $ip, "22", $errono, $errstr, $socket_timeout);
	if (!$con)
	{
	echo "sshdo(): socket failure,<br>could not connect to port 22<br>";
	}
	else
	{
	// first off all close our open socket
	fclose($con);
	if(!($con = ssh2_connect($ip, "22")))
	{
	echo "sshdo(): failure, could not connect<br>";
	}
	else
	{
	if(!ssh2_auth_pubkey_file($con, $user, $pubkey_file, $privkey_file))
	{
	echo "sshdo(): failure, could not login<br>";
	}
	else
	{
	//echo "logged in\n";
	if(!($stream = ssh2_exec($con, "source /etc/profile; ".$cmd."; echo '__RETVAL__:'$?")))
	{
	echo "sshdo(): failure, could not execute command '".$cmd."'<br>";
	}
	else
	{
	// collect stream data
	stream_set_blocking($stream, true);
	$data = "";
	while ($buf =  fread($stream,4096))
	{
	$data .= $buf;
	//echo "buf=" .$buf."\n";
	}
	fclose($stream);
	# get the last element of data as retval
	$retval = explode('__RETVAL__:', trim($data));
	}
	}
	}
	}
	// return an array -> 0=retval, 1=data
	return array($retval[1], $retval[0]);
	}
	function ssh_editvar($var, $value, $file)
	{
	global $ip;
	// sed cmd: ssh -l root 10.11.12.13 'sed -i -e "s|^\(VAR=\).*|\1\"VALUE\"| FILE'
	sshdo('if [[ ! -z $(grep "^'.$var.'=" '.$file.') ]]; then sed -i -e "s|^\('.$var.'=\).*|\1\"'.$value.'\"|" '.$file.' ;else echo "'.$var.'=\"'.$value.'\"" >> '.$file.'; fi', $ip);
	}
5	function online($ip)	function online($ip)
6	{	{
7	$ping = new PPPing();	$ping = new PPPing();

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Legend: Removed from v.8509   changed lines   Added in v.8510