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<?php
/*
* Copyright 2005-2016 OCSInventory-NG/OCSInventory-ocsreports contributors.
* See the Contributors file for more details about them.
*
* This file is part of OCSInventory-NG/OCSInventory-ocsreports.
*
* OCSInventory-NG/OCSInventory-ocsreports 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.
*
* OCSInventory-NG/OCSInventory-ocsreports 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 OCSInventory-NG/OCSInventory-ocsreports. if not, write to the
* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301, USA.
*/
/* This module automatically inserts valid LDAP users into OCS operators table.
*
* The userlevel is defined according to conditions defined in the following configuration fields:
*
* - CONEX_LDAP_CHECK_FIELD1_NAME
* - CONEX_LDAP_CHECK_FIELD1_VALUE
* - CONEX_LDAP_CHECK_FIELD1_ROLE
* - CONEX_LDAP_CHECK_FIELD2_NAME
* - CONEX_LDAP_CHECK_FIELD2_VALUE
* - CONEX_LDAP_CHECK_FIELD2_ROLE
*
* If any of these attributes are defined (and found on the LDAP query), they're used to determine the correct
* user level and role.
*
* in case of success, an array is returned with the access data in the following format:
* array('accesslvl'=>%%,'tag_show'=>array(%,%,%,%,%...))
*
* else, an error code is returned.
*
* CONEX_LDAP_CHECK_FIELD1_NAME="thisGuyIsAdmin"
* CONEX_LDAP_CHECK_FIELD1_VALUE="0"
* CONEX_LDAP_CHECK_FIELD1_ROLE="user"
* CONEX_LDAP_CHECK_FIELD2_NAME="thisGuyIsAdmin"
* CONEX_LDAP_CHECK_FIELD2_VALUE="1"
* CONEX_LDAP_CHECK_FIELD2_ROLE="sadmin"
* In logical terms:
* if thisGuyIsAdmin=0 then
* role=user
* else if thisGuyIsAdmin=1 then
* role=sadmin
*
* Note: the default user levels in OCS currently are "admin", "ladmin" and "sadmin". The above is just an example.
*
*/
if ($_SESSION['OCS']['cnx_origine'] != "LDAP") {
return false;
}
require_once ('require/function_files.php');
// page name
$name = "ldap.php";
connexion_local_read();
// select the main database
mysqli_select_db($link_ocs, $db_ocs);
// retrieve LDAP-related config values into an array
$sql = "select substr(NAME,7) as NAME,TVALUE from config where NAME like '%s'";
$arg = array("%CONEX%");
$res = mysql2_query_secure($sql, $link_ocs, $arg);
while ($item = mysqli_fetch_object($res)) {
$config[$item->NAME] = $item->TVALUE;
}
// checks if the user already exists
$reqOp = "SELECT new_accesslvl as accesslvl FROM operators WHERE id='%s'";
$argOp = array($_SESSION['OCS']["loggeduser"]);
$resOp = mysql2_query_secure($reqOp, $link_ocs, $argOp);
// defines the user level according to specific LDAP attributes
// default: normal user
$defaultRole = $config['LDAP_CHECK_DEFAULT_ROLE'];
// Checks if the custom fields are valid
$f1_name = $config['LDAP_CHECK_FIELD1_NAME'];
$f2_name = $config['LDAP_CHECK_FIELD2_NAME'];
$f1_value = $_SESSION['OCS']['details'][$f1_name];
$f2_value = $_SESSION['OCS']['details'][$f2_name];
if ($f1_value != '') {
//NEW CODE BELOW
//FIXME: casing? -> 'memberOf'
if ($f1_name == "memberof") {
//the idea here is to iterate through the groups array looking for a match
//if we find it, unset the array and store only the match, else leave as it is
foreach ($f1_value as $group) {
if ($group == $config['LDAP_CHECK_FIELD1_VALUE']) {
$f1_value = array();
$f1_value = $group;
}
}
}
//the if below is now redundant since we already know that we have a match
//the coding can be improved, but the logic works.
//END NEW CODE
if ($f1_value == $config['LDAP_CHECK_FIELD1_VALUE']) {
$defaultRole = $config['LDAP_CHECK_FIELD1_ROLE'];
}
}
if ($f2_value != '') {
//NEW CODE BELOW
if ($f2_name == "memberof") {
foreach ($f2_value as $group) {
if ($group == $config['LDAP_CHECK_FIELD2_VALUE']) {
$f2_value = array();
$f2_value = $group;
}
}
}
//END NEW CODE
if ($f2_value == $config['LDAP_CHECK_FIELD2_VALUE']) {
$defaultRole = $config['LDAP_CHECK_FIELD2_ROLE'];
}
}
// uncomment this section for DEBUG
// note: cannot use the global DEBUG variable because this happens before the toggle is available.
/*
echo ("field1: ".$f1_name." value=".$f1_value." condition: ".$config['LDAP_CHECK_FIELD1_VALUE']." role=".$config['LDAP_CHECK_FIELD1_ROLE']." level=".$config['LDAP_CHECK_FIELD1_USERLEVEL']."<br>");
echo ("field2: ".$item['CONEX_LDAP_CHECK_FIELD2_NAME']." value=".$f2_value." condition: ".$config['LDAP_CHECK_FIELD2_VALUE']." role=".$config['LDAP_CHECK_FIELD2_ROLE']." level=".$config['LDAP_CHECK_FIELD2_USERLEVEL']."<br>");
echo ("user: ".$_SESSION['OCS']["loggeduser"]." will have level=".$defaultLevel." and role=".$defaultRole."<br>");
*/
//if defaultRole is define
if (isset($defaultRole) && $defaultRole != '') {
// if it doesn't exist, create the user record
if (!mysqli_fetch_object($resOp)) {
$reqInsert = "INSERT INTO operators (
ID,
FIRSTNAME,
LASTNAME,
PASSWD,
COMMENTS,
NEW_ACCESSLVL,
EMAIL,
USER_GROUP
)
VALUES ('%s','%s', '%s', '%s','%s', '%s', '%s', '%s')";
$arg_insert = array($_SESSION['OCS']["loggeduser"],
$_SESSION['OCS']['details']['givenname'],
$_SESSION['OCS']['details']['sn'],
"",
"LDAP",
$defaultRole,
$_SESSION['OCS']['details']['mail'],
"NULL"
);
} else {
// else update it
$reqInsert = "UPDATE operators SET
NEW_ACCESSLVL='%s',
EMAIL='%s'
WHERE ID='%s'";
$arg_insert = array($defaultRole,
$_SESSION['OCS']['details']['mail'],
$_SESSION['OCS']["loggeduser"]);
}
connexion_local_write();
// select the main database
mysqli_select_db($link_ocs, $db_ocs);
// Execute the query to insert/update the user record
mysql2_query_secure($reqInsert, $link_ocs, $arg_insert);
// repeat the query and define the needed OCS variables
// note: original OCS code below
connexion_local_read();
// select the main database
mysqli_select_db($link_ocs, $db_ocs);
$resOp = mysql2_query_secure($reqOp, $link_ocs, $argOp);
$rowOp = mysqli_fetch_object($resOp);
if (isset($rowOp->accesslvl)) {
$lvluser = $rowOp->accesslvl;
$profile_config = PROFILES_DIR . $lvluser . '.xml';
if (!file_exists($profile_config)) {
migrate_config_2_2();
}
$profile_serializer = new XMLProfileSerializer();
$profile = $profile_serializer->unserialize($lvluser, file_get_contents($profile_config));
$restriction = $profile->getRestriction('GUI');
//if this user has RESTRICTION
//search all tag for this user
if ($restriction == 'YES') {
$sql = "select tag from tags where login='%s'";
$arg = array($_SESSION['OCS']["loggeduser"]);
$res = mysql2_query_secure($sql, $link_ocs, $arg);
while ($row = mysqli_fetch_object($res)) {
// Check for wildcard
if (strpos($row->tag, '*') !== false || strpos($row->tag,'?') !== false) {
$wildcard = true;
$row->tag = str_replace("*", "%", $row->tag);
$row->tag = str_replace("?", "_", $row->tag);
if($wildcard === true){
$sql_wildcard = "SELECT TAG FROM `accountinfo` WHERE TAG LIKE '$row->tag' GROUP BY TAG";
$res_wildcard = mysql2_query_secure($sql_wildcard, $link_ocs);
while ($row_wildcard = mysqli_fetch_object($res_wildcard)) {
$list_tag[$row_wildcard->TAG] = $row_wildcard->TAG;
}
}
}else{
$list_tag[$row->tag] = $row->tag;
}
}
if (!isset($list_tag)) {
$ERROR = $l->g(893);
}
} elseif (($restriction != 'NO')) {
$ERROR = $restriction;
}
} else {
$ERROR = $l->g(894);
}
} else {
$ERROR = $l->g(1278);
}
?>
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