kpasswd.php
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kpasswd.php
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	<?php

	/**
	* kpasswd Driver
	*
	* Driver that adds functionality to change the systems user password via
	* the 'kpasswd' command.
	*
	* For installation instructions please read the README file.
	*
	* @version 1.0
	* @author Peter Allgeyer <peter.allgeyer@salzburgresearch.at>
	*
	* Based on chpasswd roundcubemail password driver by
	* @author Alex Cartwright <acartwright@mutinydesign.co.uk>
	*/

	class rcube_kpasswd_password
	{
	public function save($currpass, $newpass)
	{
	$bin = rcmail::get_instance()->config->get('password_kpasswd_cmd', '/usr/bin/kpasswd');
	$username = $_SESSION['username'];
	$cmd = $bin . ' "' . $username . '" 2>&1';

	$handle = popen($cmd, "w");
	fwrite($handle, $currpass."\n");
	fwrite($handle, $newpass."\n");
	fwrite($handle, $newpass."\n");

	if (pclose($handle) == 0) {
	return PASSWORD_SUCCESS;
	}
	else {
	rcube::raise_error(array(
	'code' => 600,
	'type' => 'php',
	'file' => __FILE__, 'line' => __LINE__,
	'message' => "Password plugin: Unable to execute $cmd"
	), true, false);
	}

	return PASSWORD_ERROR;
	}
	}