308 lines
10 KiB
PHP
308 lines
10 KiB
PHP
<?php
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namespace LAM\UPLOAD;
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use \htmlStatusMessage;
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use \htmlLink;
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use \htmlOutputText;
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use \htmlButton;
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use \htmlHiddenInput;
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use \htmlResponsiveRow;
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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) 2004 - 2018 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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* Creates the accounts by parsing the uploaded file.
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*
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* @author Roland Gruber
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* @package tools
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*/
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/** security functions */
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include_once("../../lib/security.inc");
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/** access to configuration */
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include_once('../../lib/config.inc');
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/** status messages */
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include_once('../../lib/status.inc');
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/** account modules */
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include_once('../../lib/modules.inc');
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// Start session
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startSecureSession();
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enforceUserIsLoggedIn();
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// check if this tool may be run
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checkIfToolIsActive('toolFileUpload');
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// die if no write access
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if (!checkIfWriteAccessIsAllowed()) die();
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// Redirect to startpage if user is not loged in
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if (!isLoggedIn()) {
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metaRefresh("../login.php");
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exit;
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}
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// Set correct language, codepages, ....
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setlanguage();
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if (!empty($_POST)) {
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validateSecurityToken();
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}
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// show LDIF if requested
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if (isset($_GET['showldif'])) {
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//download file
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header('Content-Type: text/plain');
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header('Content-disposition: attachment; filename=lam.ldif');
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$accounts = unserialize(lamDecrypt($_SESSION['mass_accounts']));
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foreach ($accounts as $account) {
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echo "DN: " . $account['dn'] . "\n";
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unset($account['dn']);
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$keys = array_keys($account);
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foreach ($keys as $key) {
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if (strpos($key, 'INFO.') === 0) {
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continue;
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}
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if (is_array($account[$key])) {
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foreach ($account[$key] as $value) {
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echo $key . ": " . $value . "\n";
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}
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}
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else {
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echo $key . ": " . $account[$key] . "\n";
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}
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}
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echo "\n";
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}
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exit;
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}
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include '../../lib/adminHeader.inc';
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$typeId = htmlspecialchars($_POST['typeId']);
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$typeManager = new \LAM\TYPES\TypeManager();
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$type = $typeManager->getConfiguredType($typeId);
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// check if account type is ok
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if ($type->isHidden()) {
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logNewMessage(LOG_ERR, 'User tried to access hidden upload: ' . $type->getId());
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die();
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}
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if (!checkIfNewEntriesAreAllowed($type->getId()) || !checkIfWriteAccessIsAllowed($type->getId())) {
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logNewMessage(LOG_ERR, 'User tried to access forbidden upload: ' . $type->getId());
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die();
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}
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echo '<form enctype="multipart/form-data" action="masscreate.php" method="post">';
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echo '<div class="' . $type->getScope() . '-bright smallPaddingContent">';
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$container = new htmlResponsiveRow();
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$selectedModules = explode(',', $_POST['selectedModules']);
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if ($_FILES['inputfile'] && ($_FILES['inputfile']['size'] > 0)) {
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// check if input file is well formated
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$data = array(); // input values without first row
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$ids = array(); // <column name> => <column number for $data>
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// get input fields from modules
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$columns = getUploadColumns($type, $selectedModules);
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// read input file
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$handle = fopen ($_FILES['inputfile']['tmp_name'], "r");
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if (($head = fgetcsv($handle, 2000)) !== false ) { // head row
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foreach ($head as $i => $headItem) {
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$ids[$headItem] = $i;
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}
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}
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while (($line = fgetcsv($handle, 2000)) !== false ) { // account rows
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$data[] = $line;
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}
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$errors = array();
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// check if all required columns are present
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$checkcolumns = array();
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$columns = call_user_func_array('array_merge', $columns);
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foreach ($columns as $column) {
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if (isset($column['required']) && ($column['required'] === true)) {
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if (isset($ids[$column['name']])) $checkcolumns[] = $ids[$column['name']];
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else $errors[] = array(_("A required column is missing in your CSV file."), $column['name']);
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}
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}
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// check if all required attributes are given
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$invalidColumns = array();
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$id_names = array_keys($ids);
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foreach ($checkcolumns as $checkcolumn) {
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foreach ($data as $dataRow) {
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if (empty($dataRow[$checkcolumn])) {
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$invalidColumns[] = $id_names[$checkcolumn];
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break;
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}
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}
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}
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foreach ($data as $dataRow) {
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if (empty($dataRow[$ids['dn_rdn']])) {
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$invalidColumns[] = 'dn_rdn';
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break;
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}
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}
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foreach ($invalidColumns as $invalidColumn) {
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$errors[] = array(_("One or more values of the required column \"$invalidColumn\" are missing."), "");
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}
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// check if values in unique columns are correct
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foreach ($columns as $column) {
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if (isset($column['unique']) && ($column['unique'] === true) && isset($ids[$column['name']])) {
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$colNumber = $ids[$column['name']];
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$values_given = array();
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foreach ($data as $dataRow) {
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$values_given[] = $dataRow[$colNumber];
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}
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$values_unique = array_unique($values_given);
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if (sizeof($values_given) != sizeof($values_unique)) {
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$duplicates = array();
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foreach ($values_given as $key => $value) {
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if (!isset($values_unique[$key])) {
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$duplicates[] = htmlspecialchars($value);
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}
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}
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$duplicates = array_values(array_unique($duplicates));
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$errors[] = array(_("This column is defined to include unique entries but duplicates were found:") . ' ' . $column['name'], implode(', ', $duplicates));
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}
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}
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}
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// if input data is invalid just display error messages (max 50)
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if (sizeof($errors) > 0) {
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foreach ($errors as $error) {
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$container->add(new htmlStatusMessage("ERROR", $error[0], $error[1]), 12);
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}
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$container->addVerticalSpacer('2rem');
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massPrintBackButton($type->getId(), $selectedModules, $container);
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}
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// let modules build accounts
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else {
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$accounts = buildUploadAccounts($type, $data, $ids, $selectedModules, $container);
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if ($accounts !== false) {
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$rdnList = getRDNAttributes($type->getId(), $selectedModules);
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$suffix = $type->getSuffix();
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foreach ($accounts as $i => $account) {
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// set DN
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// check against list of possible RDN attributes
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if (!in_array($data[$i][$ids['dn_rdn']], $rdnList) || !isset($account[$data[$i][$ids['dn_rdn']]])) {
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$errors[] = array(_('Account %s:') . ' dn_rdn ' . $account[$data[$i][$ids['dn_rdn']]], _("Invalid RDN attribute!"), array($i));
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}
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else {
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$account_dn = $data[$i][$ids['dn_rdn']] . "=" . escapeRDN($account[$data[$i][$ids['dn_rdn']]]) . ",";
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if ($data[$i][$ids['dn_suffix']] == "") $account_dn = $account_dn . $suffix;
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else $account_dn = $account_dn . $data[$i][$ids['dn_suffix']];
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$accounts[$i]['dn'] = $account_dn;
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}
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// set overwrite
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if (isset($ids['overwrite']) && ($data[$i][$ids['overwrite']] === 'true')) {
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$accounts[$i]['INFO.overwrite'] = 'true';
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}
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}
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// print errors if DN could not be built
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if (sizeof($errors) > 0) {
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foreach ($errors as $error) {
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$container->add(new htmlStatusMessage("ERROR", $error[0], $error[1], $error[2]), 12);
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}
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}
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else {
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// store accounts in session
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$_SESSION['mass_accounts'] = lamEncrypt(serialize($accounts));
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$_SESSION['mass_errors'] = array();
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$_SESSION['mass_failed'] = array();
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$_SESSION['mass_postActions'] = array();
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$_SESSION['mass_data'] = lamEncrypt(serialize($data));
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$_SESSION['mass_ids'] = $ids;
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$_SESSION['mass_typeId'] = $type->getId();
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$_SESSION['mass_selectedModules'] = $selectedModules;
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if (isset($_SESSION['mass_pdf'])) {
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unset($_SESSION['mass_pdf']);
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}
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if (isset($_POST['createPDF']) && ($_POST['createPDF'] == 'on')) {
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$_SESSION['mass_pdf']['structure'] = $_POST['pdfStructure'];
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$_SESSION['mass_pdf']['font'] = $_POST['pdf_font'];
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$_SESSION['mass_pdf']['counter'] = 0;
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$_SESSION['mass_pdf']['file'] = '../../tmp/lam_pdf' . getRandomNumber() . '.zip';
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}
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else {
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$_SESSION['mass_pdf']['structure'] = null;
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}
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// show links for upload and LDIF export
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$container->addVerticalSpacer('2rem');
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$container->add(new htmlOutputText(_("LAM has checked your input and is now ready to create the accounts.")), 12);
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$container->addVerticalSpacer('4rem');
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$link = new htmlLink(_("Upload accounts to LDAP"), 'massDoUpload.php', '../../graphics/up.gif', true);
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$link->setCSSClasses(array('margin3'));
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$container->addLabel($link);
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$link = new htmlLink(_("Show LDIF file"), 'massBuildAccounts.php?showldif=true', '../../graphics/edit.png', true);
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$link->setCSSClasses(array('margin3'));
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$container->addField($link);
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$container->addVerticalSpacer('2rem');
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massPrintBackButton($type->getId(), $selectedModules, $container);
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}
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}
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else {
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$container->addVerticalSpacer('2rem');
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massPrintBackButton($type->getId(), $selectedModules, $container);
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}
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}
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}
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else {
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$container->add(new htmlStatusMessage('ERROR', _('Please provide a file to upload.')), 12);
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$container->addVerticalSpacer('2rem');
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massPrintBackButton($type->getId(), $selectedModules, $container);
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}
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addSecurityTokenToMetaHTML($container);
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$tabindex = 1;
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parseHtml(null, $container, array(), false, $tabindex, $type->getScope());
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echo '</div>';
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echo '</form>';
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include '../../lib/adminFooter.inc';
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/**
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* Prints a back button to the page where the user enters a file to upload.
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*
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* @param String $typeId account type (e.g. user)
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* @param array $selectedModules selected modules for upload
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* @param htmlResponsiveRow $container table container
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*/
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function massPrintBackButton($typeId, $selectedModules, htmlResponsiveRow &$container) {
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$backButton = new htmlButton('submit', _('Back'));
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$backButton->setIconClass('backButton');
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$container->add($backButton, 12);
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$container->add(new htmlHiddenInput('type', $typeId), 12);
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$createPDF = 0;
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if (isset($_POST['createPDF']) && ($_POST['createPDF'] == 'on')) {
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$createPDF = 1;
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}
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$container->add(new htmlHiddenInput('createPDF', $createPDF), 12);
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$container->add(new htmlHiddenInput('pdfStructure', $_POST['pdfStructure']), 12);
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foreach ($selectedModules as $selectedModule) {
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$container->add(new htmlHiddenInput($typeId . '___' . $selectedModule, 'on'), 12);
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}
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}
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?>
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