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LDAPAccountManager/lam/templates/config/confImportExport.php

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<?php
namespace LAM\CONFIG;
use htmlButton;
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use htmlGroup;
import main config
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use htmlInputFileUpload;
use htmlLink;
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use htmlOutputText;
import main config
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use htmlResponsiveInputCheckbox;
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use htmlResponsiveInputField;
use htmlResponsiveRow;
use htmlStatusMessage;
use htmlSubTitle;
use LAM\PERSISTENCE\ConfigDataExporter;
import main config
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use LAM\PERSISTENCE\ConfigDataImporter;
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use LAMCfgMain;
import main config
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use LAMException;
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/*
This code is part of LDAP Account Manager (http://www.ldap-account-manager.org/)
Copyright (C) 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
*/
/**
* Import and export functions for LAM configuration.
*
* @package configuration
* @author Roland Gruber
*/
/** Access to persistence functions */
include_once('../../lib/persistence.inc');
// start session
if (strtolower(session_module_name()) == 'files') {
session_save_path("../../sess");
}
lam_start_session();
setlanguage();
if (!isset($_SESSION['cfgMain'])) {
$cfg = new LAMCfgMain();
$_SESSION['cfgMain'] = $cfg;
}
$cfg = &$_SESSION['cfgMain'];
// export
if (isset($_POST['exportConfig']) && $cfg->checkPassword($_SESSION["mainconf_password"])) {
$exporter = new ConfigDataExporter();
if (!headers_sent()) {
header('Content-Type: application/json; charset=utf-8');
header('Content-disposition: attachment; filename=lam-config.json');
}
echo $exporter->exportAsJson();
exit;
}
echo $_SESSION['header'];
printHeaderContents(_("Import and export configuration"), '../..');
?>
</head>
<body class="admin">
<?php
// include all JavaScript files
printJsIncludes('../..');
?>
<table class="lamTop ui-corner-all">
<tr>
<td align="left">
<a class="lamLogo" href="http://www.ldap-account-manager.org/" target="new_window">
<?php echo getLAMVersionText(); ?>
</a>
</td>
</tr>
</table>
import main config
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<form action="confImportExport.php" method="post" autocomplete="off" enctype="multipart/form-data">
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<br><br>
<?php
// check if user is logged in
if (!isset($_POST['submitLogin']) && !isset($_SESSION["mainconf_password"])) {
showLoginDialog();
exit();
}
// check login
if (isset($_POST['submitLogin'])) {
if (!checkLogin($cfg)) {
exit();
}
}
displayImportExport($cfg);
/**
* Shows the login dialog for the configuration master password.
*
* @param htmlStatusMessage $message message to show if any error occured
*/
function showLoginDialog($message = null) {
$tabindex = 0;
$content = new htmlResponsiveRow();
$loginContent = new htmlResponsiveRow();
$loginContent->setCSSClasses(array('maxrow fullwidth roundedShadowBox spacing5'));
if ($message !== null) {
$loginContent->add($message, 12);
}
$pwdInput = new htmlResponsiveInputField(_("Master password"), 'password', '', '236');
$pwdInput->setIsPassword(true);
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$pwdInput->setCSSClasses(array('lam-initial-focus'));
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$loginContent->add($pwdInput, 12);
$loginContent->addLabel(new htmlOutputText('&nbsp;', false));
$loginContent->addField(new htmlButton('submitLogin', _("Ok")));
$content->add($loginContent, 12);
parseHtml(null, $content, array(), false, $tabindex, null);
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renderBackLink();
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}
import main config
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/**
* Renders the link back to login page.
*/
function renderBackLink() {
$tabindex = 0;
$content = new htmlResponsiveRow();
$content->addVerticalSpacer('2rem');
$content->add(new htmlLink(_('Back to login'), '../login.php', '../../graphics/undo.png'), 12);
$content->addVerticalSpacer('1rem');
parseHtml(null, $content, array(), false, $tabindex, null);
}
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/**
* Checks the login password.
*
* @param LAMCfgMain $cfg main config
* @return bool login ok
*/
function checkLogin($cfg) {
$password = $_POST['password'];
if ($cfg->checkPassword($password)) {
$_SESSION["mainconf_password"] = $password;
return true;
}
showLoginDialog(new htmlStatusMessage('ERROR', _('The password is invalid! Please try again.')));
return false;
}
/**
* Displays the import/export functions.
*
* @param LAMCfgMain $cfg main config
*/
function displayImportExport($cfg) {
$tabindex = 0;
$content = new htmlResponsiveRow();
$content->add(new htmlSubTitle(_('Export')), 12);
$content->add(new htmlButton('exportConfig', _('Export')), 12);
$content->add(new htmlSubTitle(_('Import')), 12);
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renderImportPart($content);
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parseHtml(null, $content, array(), false, $tabindex, null);
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renderBackLink();
}
/**
* Renders the import area.
*
* @param htmlResponsiveRow $content content where to add import part
*/
function renderImportPart($content) {
$fileContent = null;
$validUpload = false;
$importSteps = array();
if (isset($_POST['importConfig'])) {
$handle = fopen($_FILES['import-file']['tmp_name'], "r");
$data = fread($handle, 100000000);
fclose($handle);
try {
$importer = new ConfigDataImporter();
$importSteps = $importer->getPossibleImportSteps($data);
$tmpFile = __DIR__ . '/../../tmp/internal/import_' . getRandomNumber() . '.tmp';
$file = @fopen($tmpFile, "w");
if ($file) {
fputs($file, $data);
fclose($file);
chmod($tmpFile, 0600);
}
$_SESSION['configImportFile'] = $tmpFile;
$validUpload = true;
}
catch (LAMException $e) {
$content->add(new htmlStatusMessage('ERROR', $e->getTitle(), $e->getMessage()), 12);
}
}
if (!isset($_POST['importConfigConfirm']) && !$validUpload) {
$content->add(new htmlInputFileUpload('import-file'), 12);
$content->add(new htmlButton('importConfig', _('Submit')), 12);
}
elseif (isset($_POST['importConfig'])) {
$content->add(new htmlOutputText(_('Import steps')), 12);
foreach ($importSteps as $importStep) {
$content->add(new htmlResponsiveInputCheckbox('step_' . $importStep->getKey(), true, $importStep->getLabel()), 12);
}
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$buttonGroup = new htmlGroup();
$buttonGroup->addElement(new htmlButton('importConfigConfirm', _('Import')));
$buttonGroup->addElement(new htmlButton('importCancel', _('Cancel')));
$content->add($buttonGroup, 12);
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}
elseif (isset($_POST['importConfigConfirm'])) {
$handle = fopen($_SESSION['configImportFile'], "r");
$data = fread($handle, 100000000);
fclose($handle);
try {
$importer = new ConfigDataImporter();
$importSteps = $importer->getPossibleImportSteps($data);
foreach ($importSteps as $importStep) {
$importStep->setActive(isset($_POST['step_' . $importStep->getKey()]));
}
$importer->runImport($importSteps);
unlink($_SESSION['configImportFile']);
$content->add(new htmlStatusMessage('INFO', _('Configuration import ended successful.')), 12);
}
catch (LAMException $e) {
$content->add(new htmlStatusMessage('ERROR', $e->getTitle(), $e->getMessage()), 12);
$content->add(new htmlButton('importCancel', _('Cancel')), 12);
}
}
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}
?>
</form>
</body>
</html>