<?php
/*

  This code is part of LDAP Account Manager (http://www.ldap-account-manager.org/)
  Copyright (C) 2003 - 2020  Roland Gruber

  This program is free software; you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation; either version 2 of the License, or
  (at your option) any later version.

  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with this program; if not, write to the Free Software
  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

*/


/**
* Login page to change the main preferences.
*
* @package configuration
* @author Roland Gruber
*/


/** Access to config functions */
include_once('../../lib/config.inc');
/** Used to print status messages */
include_once('../../lib/status.inc');
if (isLAMProVersion()) {
	include_once(__DIR__ . "/../../lib/env.inc");
}

// start session
if (strtolower(session_module_name()) == 'files') {
	session_save_path(dirname(__FILE__) . '/../../sess');
}
lam_start_session();
session_regenerate_id(true);

setlanguage();

// remove settings from session
if (isset($_SESSION["mainconf_password"])) unset($_SESSION["mainconf_password"]);
if (isset($_SESSION['cfgMain'])) {
	unset($_SESSION['cfgMain']);
}
$cfgMain = new LAMCfgMain();
// check if user entered a password
if (isset($_POST['passwd'])) {
	if (isset($_POST['passwd']) && ($cfgMain->checkPassword($_POST['passwd']))) {
		$_SESSION["mainconf_password"] = $_POST['passwd'];
		metaRefresh("mainmanage.php");
		exit();
	}
	else {
		$message = _("The password is invalid! Please try again.");
	}
}

echo $_SESSION['header'];
printHeaderContents(_("Login"), '../..');
?>
	</head>
	<body class="admin">
		<?php
			// include all JavaScript files
			$jsDirName = dirname(__FILE__) . '/../lib';
			$jsDir = dir($jsDirName);
			$jsFiles = array();
			while ($jsEntry = $jsDir->read()) {
				if (substr($jsEntry, strlen($jsEntry) - 3, 3) != '.js') continue;
				$jsFiles[] = $jsEntry;
			}
			sort($jsFiles);
			foreach ($jsFiles as $jsEntry) {
				echo "<script type=\"text/javascript\" src=\"../lib/" . $jsEntry . "\"></script>\n";
			}
		?>
		<table border=0 width="100%" class="lamHeader ui-corner-all">
			<tr>
				<td align="left" height="30">
					<a class="lamLogo" href="http://www.ldap-account-manager.org/" target="new_window">
						<?php echo getLAMVersionText(); ?>
					</a>
				</td>
			</tr>
		</table>
		<br>
		<?php
			// check if config file is writable
			if (!$cfgMain->isWritable()) {
				StatusMessage('WARN', _('The config file is not writable.'), _('Your changes cannot be saved until you make the file writable for the webserver user.'));
			}
			if (!empty($_GET['invalidLicense']) && ($_GET['invalidLicense'] == '1')) {
				StatusMessage('WARN', _('Invalid licence'), _('Please setup your licence data.'));
			}
			if (!empty($_GET['invalidLicense']) && ($_GET['invalidLicense'] == '2')) {
				StatusMessage('WARN', _('Expired licence'), _('Please setup your licence data.'));
			}
		?>
		<br>
		<!-- form to change main options -->
		<form action="mainlogin.php" method="post" autocomplete="off">
		<table align="center">
		<tr><td>
		<table align="center" border="0" rules="none" bgcolor="white" class="ui-corner-all roundedShadowBox" style="padding: 20px;">
		<tr><td>
		<?php
		$spacer = new htmlSpacer('20px', '20px');
		$group = new htmlGroup();
		$row = new htmlResponsiveRow();
		$row->add(new htmlOutputText(_("Please enter the master password to change the general preferences:")), 12);
		$group->addElement($row);
		// print message if login was incorrect or no config profiles are present
		if (isset($message)) {
		    $messageField = new htmlStatusMessage('ERROR', $message);
		    $row = new htmlResponsiveRow();
		    $row->add($messageField, 12);
		    $group->addElement($spacer);
		    $group->addElement($row);
		}
		$group->addElement($spacer);
		// password input
		$label = new htmlOutputText(_('Master password'));
		$passwordGroup = new htmlGroup();
		$passwordField = new htmlInputField('passwd');
		$passwordField->setFieldSize(15);
		$passwordField->setIsPassword(true);
		$passwordField->setCSSClasses(array('lam-initial-focus'));
		$passwordGroup->addElement($passwordField);
		$passwordGroup->addElement(new htmlHelpLink('236'));
		$passwordDiv = new htmlDiv(null, $passwordGroup);
		$passwordDiv->setCSSClasses(array('nowrap'));
		$row = new htmlResponsiveRow($label, $passwordDiv);
		$group->addElement($row);
		// button
		$group->addElement($spacer);
		$okButton = new htmlButton('submit', _("Ok"));
		$row = new htmlResponsiveRow();
		$row->add($okButton, 12);
		$row->setCSSClasses(array(''));
		$group->addElement($row);

		$div = new htmlDiv(null, $group);
		$div->setCSSClasses(array('centeredTable'));

		$tabindex = 1;
		parseHtml(null, $div, array(), false, $tabindex, 'user');
		?>
		</td></tr>
		</table>
		</td></tr>
		<tr><td align="left">
		<br><a href="../login.php"><IMG alt="configuration" src="../../graphics/undo.png">&nbsp;<?php echo _("Back to login"); ?> </a>
		</td></tr>
		</table>
		</form>

		<p><br><br></p>

	</body>
</html>
