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<?php
/**
* Virtualmin Password Driver
*
* Driver that adds functionality to change the users Virtualmin password.
* The code is derrived from the Squirrelmail "Change Cyrus/SASL Password" Plugin
* by Thomas Bruederli.
*
* It only works with virtualmin on the same host where Roundcube runs
* and requires shell access and gcc in order to compile the binary.
*
* @version 3.0
* @author Martijn de Munnik
*/
class rcube_virtualmin_password
{
function save($currpass, $newpass)
{
$rcmail = rcmail::get_instance();
$format = $rcmail->config->get('password_virtualmin_format', 0);
$username = $_SESSION['username'];
switch ($format) {
case 1: // username%domain
$domain = substr(strrchr($username, "%"), 1);
break;
case 2: // username.domain (could be bogus)
$pieces = explode(".", $username);
$domain = $pieces[count($pieces)-2]. "." . end($pieces);
break;
case 3: // domain.username (could be bogus)
$pieces = explode(".", $username);
$domain = $pieces[0]. "." . $pieces[1];
break;
case 4: // username-domain
$domain = substr(strrchr($username, "-"), 1);
break;
case 5: // domain-username
$domain = str_replace(strrchr($username, "-"), "", $username);
break;
case 6: // username_domain
$domain = substr(strrchr($username, "_"), 1);
break;
case 7: // domain_username
$pieces = explode("_", $username);
$domain = $pieces[0];
break;
default: // username@domain
$domain = substr(strrchr($username, "@"), 1);
}
$username = escapeshellcmd($username);
$domain = escapeshellcmd($domain);
$newpass = escapeshellcmd($newpass);
$curdir = realpath(dirname(__FILE__));
exec("$curdir/chgvirtualminpasswd modify-user --domain $domain --user $username --pass $newpass", $output, $returnvalue);
if ($returnvalue == 0) {
return PASSWORD_SUCCESS;
}
else {
raise_error(array(
'code' => 600,
'type' => 'php',
'file' => __FILE__, 'line' => __LINE__,
'message' => "Password plugin: Unable to execute $curdir/chgvirtualminpasswd"
), true, false);
}
return PASSWORD_ERROR;
}
}
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