LDAPAccountManager/lam/templates/massBuildAccounts.php

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<?php
/*
$Id$
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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 - 2010 Roland Gruber
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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
*/
/**
* Creates the accounts by parsing the uploaded file.
*
* @author Roland Gruber
* @package tools
*/
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/** security functions */
include_once("../lib/security.inc");
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/** access to configuration */
include_once('../lib/config.inc');
/** status messages */
include_once('../lib/status.inc');
/** account modules */
include_once('../lib/modules.inc');
// Start session
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startSecureSession();
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// die if no write access
if (!checkIfWriteAccessIsAllowed()) die();
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// Redirect to startpage if user is not loged in
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if (!isset($_SESSION['loggedIn']) || ($_SESSION['loggedIn'] !== true)) {
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metaRefresh("login.php");
exit;
}
// Set correct language, codepages, ....
setlanguage();
// show LDIF if requested
if (isset($_GET['showldif'])) {
//download file
if(isset($HTTP_SERVER_VARS['HTTP_USER_AGENT']) and strpos($HTTP_SERVER_VARS['HTTP_USER_AGENT'],'MSIE')) {
Header('Content-Type: application/force-download');
}
else {
Header('Content-Type: text/plain');
}
Header('Content-disposition: attachment; filename=lam.ldif');
$accounts = unserialize($_SESSION['ldap']->decrypt($_SESSION['mass_accounts']));
for ($i = 0; $i < sizeof($accounts); $i++) {
echo "DN: " . $accounts[$i]['dn'] . "\n";
unset($accounts[$i]['dn']);
$keys = array_keys($accounts[$i]);
for ($k = 0; $k < sizeof($keys); $k++) {
if (is_array($accounts[$i][$keys[$k]])) {
for ($x = 0; $x < sizeof($accounts[$i][$keys[$k]]); $x++) {
echo $keys[$k] . ": " . $accounts[$i][$keys[$k]][$x] . "\n";
}
}
else {
echo $keys[$k] . ": " . $accounts[$i][$keys[$k]] . "\n";
}
}
echo "\n";
}
exit;
}
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include 'main_header.php';
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if ($_FILES['inputfile'] && ($_FILES['inputfile']['size'] > 0)) {
$selectedModules = explode(',', $_POST['selectedModules']);
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// check if input file is well formated
$data = array(); // input values without first row
$ids = array(); // <column name> => <column number for $data>
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// get input fields from modules
$columns = getUploadColumns($_POST['scope'], $selectedModules);
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// read input file
$handle = fopen ($_FILES['inputfile']['tmp_name'], "r");
if (($head = fgetcsv($handle, 2000)) !== false ) { // head row
for ($i = 0; $i < sizeof($head); $i++) {
$ids[$head[$i]] = $i;
}
}
while (($line = fgetcsv($handle, 2000)) !== false ) { // account rows
$data[] = $line;
}
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$errors = array();
// check if all required columns are present
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$checkcolumns = array();
$columns = call_user_func_array('array_merge', $columns);
for ($i = 0; $i < sizeof($columns); $i++) {
if (isset($columns[$i]['required']) && ($columns[$i]['required'] == true)) {
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if (isset($ids[$columns[$i]['name']])) $checkcolumns[] = $ids[$columns[$i]['name']];
else $errors[] = array(_("A required column is missing in your CSV file."), $columns[$i]['name']);
}
}
// check if all required attributes are given
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$invalidColumns = array();
$id_names = array_keys($ids);
for ($i = 0; $i < sizeof($checkcolumns); $i++) {
for ($r = 0; $r < sizeof($data); $r++) {
if ($data[$r][$checkcolumns[$i]] == "") {
$invalidColumns[] = $id_names[$checkcolumns[$i]];
break;
}
}
}
for ($i = 0; $i < sizeof($data); $i++) {
if ($data[$i][$ids['dn_rdn']] == "") {
$invalidColumns[] = 'dn_rdn';
break;
}
}
for ($i = 0; $i < sizeof($invalidColumns); $i++) {
$errors[] = array(_("One or more values of the required column \"$invalidColumns[$i]\" are missing."), "");
}
// check if values in unique columns are correct
for ($i = 0; $i < sizeof($columns); $i++) {
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if (isset($columns[$i]['unique']) && ($columns[$i]['unique'] == true)) {
$colNumber = $ids[$columns[$i]['name']];
$values_given = array();
for ($r = 0; $r < sizeof($data); $r++) {
$values_given[] = $data[$r][$colNumber];
}
$values_unique = array_unique($values_given);
if (sizeof($values_given) != sizeof($values_unique)) {
$errors[] = array(_("This column is defined to include unique entries but duplicates were found:"), $columns[$i]['name']);
}
}
}
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// if input data is invalid just display error messages (max 50)
if (sizeof($errors) > 0) {
for ($i = 0; $i < sizeof($errors); $i++) StatusMessage("ERROR", $errors[$i][0], $errors[$i][1]);
}
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// let modules build accounts
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else {
$accounts = buildUploadAccounts($_POST['scope'], $data, $ids, $selectedModules);
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if ($accounts != false) {
$rdnList = getRDNAttributes($_POST['scope'], $selectedModules);
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$suffix = $_SESSION['config']->get_Suffix($_POST['scope']);
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// set DN
for ($i = 0; $i < sizeof($accounts); $i++) {
// check against list of possible RDN attributes
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if (!in_array($data[$i][$ids['dn_rdn']], $rdnList)) {
$errors[] = array(_('Account %s:') . ' dn_rdn' . $accounts[$i][$data[$i][$ids['dn_rdn']]], _("Invalid RDN attribute!"), array($i));
}
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else {
$account_dn = $data[$i][$ids['dn_rdn']] . "=" . $accounts[$i][$data[$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']];
$accounts[$i]['dn'] = $account_dn;
}
}
// print errors if DN could not be built
if (sizeof($errors) > 0) {
for ($i = 0; $i < sizeof($errors); $i++) StatusMessage("ERROR", $errors[$i][0], $errors[$i][1], $errors[$i][2]);
}
else {
// store accounts in session
$_SESSION['mass_accounts'] = $_SESSION['ldap']->encrypt(serialize($accounts));
$_SESSION['mass_counter'] = 0;
$_SESSION['mass_errors'] = array();
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$_SESSION['mass_failed'] = array();
$_SESSION['mass_postActions'] = array();
$_SESSION['mass_data'] = $_SESSION['ldap']->encrypt(serialize($data));
$_SESSION['mass_ids'] = $ids;
$_SESSION['mass_scope'] = $_POST['scope'];
$_SESSION['mass_selectedModules'] = $selectedModules;
// show links for upload and LDIF export
echo "<h1 align=\"center\">" . _("LAM has checked your input and is now ready to create the accounts.") . "</h1>\n";
echo "<p>&nbsp;</p>\n";
echo "<p align=\"center\">\n";
echo "<table align=\"center\" width=\"80%\"><tr>\n";
echo "<td align=\"center\" width=\"50%\">\n";
echo "<a href=\"massDoUpload.php\"><b>" . _("Upload accounts to LDAP") . "</b></a>";
echo "</td>\n";
echo "<td align=\"center\" width=\"50%\">\n";
echo "<a href=\"massBuildAccounts.php?showldif=true\"><b>" . _("Show LDIF file") . "</b></a>";
echo "</td>\n";
echo "</tr></table>\n";
echo "</p>\n";
}
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}
}
}
else {
StatusMessage('ERROR', _('Please provide a file to upload.'));
echo '<br><a href="masscreate.php">' . _('Back') . '</a>';
}
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echo "</body>\n";
echo "</html>\n";
?>