278 lines
9.3 KiB
PHP
278 lines
9.3 KiB
PHP
<?php
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namespace LAM\CONFIG;
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use htmlButton;
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use htmlGroup;
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use htmlInputFileUpload;
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use htmlLink;
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use htmlOutputText;
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use htmlResponsiveInputCheckbox;
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use htmlResponsiveInputField;
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use htmlResponsiveRow;
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use htmlStatusMessage;
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use htmlSubTitle;
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use LAM\PERSISTENCE\ConfigDataExporter;
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use LAM\PERSISTENCE\ConfigDataImporter;
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use LAMCfgMain;
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use LAMException;
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/*
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This code is part of LDAP Account Manager (http://www.ldap-account-manager.org/)
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Copyright (C) 2020 Roland Gruber
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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/**
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* Import and export functions for LAM configuration.
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*
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* @package configuration
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* @author Roland Gruber
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*/
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/** Access to persistence functions */
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include_once('../../lib/persistence.inc');
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// start session
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if (strtolower(session_module_name()) == 'files') {
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session_save_path("../../sess");
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}
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lam_start_session();
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setlanguage();
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if (!isset($_SESSION['cfgMain'])) {
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$cfg = new LAMCfgMain();
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$_SESSION['cfgMain'] = $cfg;
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}
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$cfg = &$_SESSION['cfgMain'];
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// export
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if (isset($_POST['exportConfig']) && $cfg->checkPassword($_SESSION["mainconf_password"])) {
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$exporter = new ConfigDataExporter();
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if (!headers_sent()) {
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header('Content-Type: application/json; charset=utf-8');
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header('Content-disposition: attachment; filename=lam-config.json');
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}
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try {
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echo $exporter->exportAsJson();
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}
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catch (LAMException $e) {
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logNewMessage('ERROR', $e->getTitle() . ' ' . $e->getMessage());
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}
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exit;
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}
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echo $_SESSION['header'];
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printHeaderContents(_("Import and export configuration"), '../..');
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?>
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</head>
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<body class="admin">
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<?php
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// include all JavaScript files
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printJsIncludes('../..');
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?>
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<table class="lamTop ui-corner-all">
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<tr>
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<td align="left">
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<a class="lamLogo" href="http://www.ldap-account-manager.org/" target="new_window">
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<?php echo getLAMVersionText(); ?>
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</a>
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</td>
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</tr>
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</table>
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<form action="confImportExport.php" method="post" autocomplete="off" enctype="multipart/form-data">
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<br><br>
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<?php
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// check if user is logged in
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if (!isset($_POST['submitLogin']) && !isset($_SESSION["mainconf_password"])) {
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showLoginDialog();
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exit();
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}
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// check login
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if (isset($_POST['submitLogin']) && !checkLogin($cfg)) {
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exit();
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}
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displayImportExport();
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/**
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* Shows the login dialog for the configuration master password.
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*
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* @param htmlStatusMessage $message message to show if any error occured
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*/
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function showLoginDialog($message = null) {
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$tabindex = 0;
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$content = new htmlResponsiveRow();
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$loginContent = new htmlResponsiveRow();
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$loginContent->setCSSClasses(array('maxrow fullwidth roundedShadowBox spacing5'));
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if ($message !== null) {
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$loginContent->add($message, 12);
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}
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$pwdInput = new htmlResponsiveInputField(_("Master password"), 'password', '', '236');
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$pwdInput->setIsPassword(true);
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$pwdInput->setCSSClasses(array('lam-initial-focus'));
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$loginContent->add($pwdInput, 12);
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$loginContent->addLabel(new htmlOutputText(' ', false));
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$loginContent->addField(new htmlButton('submitLogin', _("Ok")));
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$content->add($loginContent, 12);
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parseHtml(null, $content, array(), false, $tabindex, null);
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renderBackLink();
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}
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/**
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* Renders the link back to login page.
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*/
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function renderBackLink() {
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$tabindex = 0;
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$content = new htmlResponsiveRow();
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$content->addVerticalSpacer('2rem');
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$content->add(new htmlLink(_('Back to login'), '../login.php', '../../graphics/undo.png'), 12);
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$content->addVerticalSpacer('1rem');
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parseHtml(null, $content, array(), false, $tabindex, null);
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}
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/**
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* Checks the login password.
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*
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* @param LAMCfgMain $cfg main config
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* @return bool login ok
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*/
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function checkLogin($cfg) {
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$password = $_POST['password'];
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if ($cfg->checkPassword($password)) {
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$_SESSION["mainconf_password"] = $password;
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return true;
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}
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showLoginDialog(new htmlStatusMessage('ERROR', _('The password is invalid! Please try again.')));
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return false;
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}
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/**
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* Displays the import/export functions.
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*/
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function displayImportExport() {
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$tabindex = 0;
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$content = new htmlResponsiveRow();
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$content->add(new htmlSubTitle(_('Export')), 12);
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$content->add(new htmlButton('exportConfig', _('Export')), 12);
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$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();
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}
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/**
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* Renders the import area.
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*
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* @param htmlResponsiveRow $content content where to add import part
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*/
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function renderImportPart($content) {
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$validUpload = false;
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$importSteps = array();
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if (isset($_POST['importConfig'])) {
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try {
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if (empty($_FILES['import-file']['tmp_name'])) {
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throw new LAMException('The file you uploaded is too large. Please check php.ini, upload_max_size setting');
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}
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$handle = fopen($_FILES['import-file']['tmp_name'], "r");
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$data = fread($handle, 100000000);
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fclose($handle);
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$importer = new ConfigDataImporter();
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$importSteps = $importer->getPossibleImportSteps($data);
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$tmpFile = __DIR__ . '/../../tmp/internal/import_' . getRandomNumber() . '.tmp';
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$file = @fopen($tmpFile, "w");
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if ($file) {
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fputs($file, $data);
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fclose($file);
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chmod($tmpFile, 0600);
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}
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$_SESSION['configImportFile'] = $tmpFile;
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$validUpload = true;
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}
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catch (LAMException $e) {
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$content->add(new htmlStatusMessage('ERROR', htmlspecialchars($e->getTitle()), htmlspecialchars($e->getMessage())), 12);
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}
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}
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if (!isset($_POST['importConfigConfirm']) && !$validUpload) {
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$content->add(new htmlInputFileUpload('import-file'), 12);
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$content->add(new htmlButton('importConfig', _('Submit')), 12);
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}
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elseif (isset($_POST['importConfig'])) {
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$content->add(new htmlOutputText(_('Import steps')), 12);
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foreach ($importSteps as $importStep) {
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$stepKey = 'step_' . $importStep->getKey();
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$stepCheckbox = new htmlResponsiveInputCheckbox($stepKey, true, $importStep->getLabel());
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$stepCheckbox->setLabelAfterCheckbox();
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$stepCheckbox->setCSSClasses(array('bold'));
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$subStepIds = array();
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$content->add($stepCheckbox, 12);
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$content->addVerticalSpacer('0.3rem');
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foreach ($importStep->getSubSteps() as $subStep) {
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$subStepKey = 'step_' . $subStep->getKey();
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$subStepIds[] = $subStepKey;
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$subStepCheckbox = new htmlResponsiveInputCheckbox($subStepKey, true, $subStep->getLabel());
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$subStepCheckbox->setLabelAfterCheckbox();
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$content->add($subStepCheckbox, 12);
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}
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$stepCheckbox->setTableRowsToShow($subStepIds);
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$content->addVerticalSpacer('1rem');
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}
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$buttonGroup = new htmlGroup();
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$buttonGroup->addElement(new htmlButton('importConfigConfirm', _('Import')));
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$buttonGroup->addElement(new htmlButton('importCancel', _('Cancel')));
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$content->add($buttonGroup, 12);
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}
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elseif (isset($_POST['importConfigConfirm'])) {
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$handle = fopen($_SESSION['configImportFile'], "r");
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$data = fread($handle, 100000000);
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fclose($handle);
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try {
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$importer = new ConfigDataImporter();
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$importSteps = $importer->getPossibleImportSteps($data);
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foreach ($importSteps as $importStep) {
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$importStep->setActive(isset($_POST['step_' . $importStep->getKey()]));
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foreach ($importStep->getSubSteps() as $subStep) {
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$subStep->setActive(isset($_POST['step_' . $subStep->getKey()]));
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}
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}
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$importer->runImport($importSteps);
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unlink($_SESSION['configImportFile']);
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$content->add(new htmlStatusMessage('INFO', _('Configuration import ended successful.')), 12);
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$content->add(new htmlButton('importNew', _('New import')), 12);
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}
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catch (LAMException $e) {
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$content->add(new htmlStatusMessage('ERROR', htmlspecialchars($e->getTitle()), htmlspecialchars($e->getMessage())), 12);
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$content->add(new htmlButton('importCancel', _('Back')), 12);
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}
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}
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}
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?>
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</form>
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</body>
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</html>
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