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pandorafms/pandora_console/include/functions_users.php

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<?php
// Pandora FMS - http://pandorafms.com
// ==================================================
// Copyright (c) 2005-2009 Artica Soluciones Tecnologicas
// Please see http://pandorafms.org for full contribution list
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public License
// as published by the Free Software Foundation; version 2
// 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.
/**
* @package Include
* @subpackage Users
*/
require_once($config['homedir'] . "/include/functions_groups.php");
function users_is_strict_acl($id_user = null) {
global $config;
if (empty($id_user)) {
$id_user = $config['id_user'];
}
$strict_acl = (bool)db_get_value('strict_acl', 'tusuario',
'id_user', $id_user);
return $strict_acl;
}
/**
* Get a list of all users in an array [username] => (info)
*
* @param string Field to order by (id_usuario, nombre_real or fecha_registro)
* @param string Which info to get (defaults to nombre_real)
*
* @return array An array of users
*/
function users_get_info ($order = "fullname", $info = "fullname") {
$users = get_users ($order);
$ret = array ();
foreach ($users as $user_id => $user_info) {
$ret[$user_id] = $user_info[$info];
}
return $ret;
}
/**
* Enable/Disable a user
*
* @param int user id
* @param int new disabled value (0 when enable, 1 when disable)
*
* @return int sucess return
*/
function users_disable ($user_id, $new_disabled_value) {
return db_process_sql_update('tusuario',
array('disabled' => $new_disabled_value), array('id_user' => $user_id));
}
/**
* Get all the Model groups a user has reading privileges.
*
* @param string User id
* @param string The privilege to evaluate
*
* @return array A list of the groups the user has certain privileges.
*/
function users_get_all_model_groups () {
$groups = db_get_all_rows_in_table ('tmodule_group');
if ($groups === false) {
$groups = array();
}
$returnGroups = array();
foreach ($groups as $group)
$returnGroups[$group['id_mg']] = $group['name'];
$returnGroups[0] = "Not assigned"; //Module group external to DB but it exist
return $returnGroups;
}
/**
* Get all the groups a user has reading privileges with the special format to use it on select.
*
* @param string User id
* @param string The privilege to evaluate, and it is false then no check ACL.
* @param boolean $returnAllGroup Flag the return group, by default true.
* @param boolean $returnAllColumns Flag to return all columns of groups.
* @param array $id_groups The id of node that must do not show the children and own.
* @param string $keys_field The field of the group used in the array keys. By default ID
*
* @return array A list of the groups the user has certain privileges.
*/
function users_get_groups_for_select($id_user, $privilege = "AR", $returnAllGroup = true, $returnAllColumns = false, $id_groups = null, $keys_field = 'id_grupo') {
if ($id_groups === false) {
$id_groups = null;
}
$user_groups = users_get_groups ($id_user, $privilege, $returnAllGroup, $returnAllColumns, null);
if ($id_groups !== null) {
$childrens = groups_get_childrens($id_groups);
foreach ($childrens as $child) {
unset($user_groups[$child['id_grupo']]);
}
unset($user_groups[$id_groups]);
}
if (empty($user_groups)) {
$user_groups_tree = array();
}
else {
// First group it's needed to retrieve its parent group
$first_group = array_slice($user_groups, 0, 1);
$first_group = reset($first_group);
$parent_group = $first_group['parent'];
$user_groups_tree = groups_get_groups_tree_recursive($user_groups, $parent_group);
}
$fields = array();
foreach ($user_groups_tree as $group) {
$groupName = ui_print_truncate_text($group['nombre'], GENERIC_SIZE_TEXT, false, true, false);
$fields[$group[$keys_field]] = str_repeat("&nbsp;&nbsp;&nbsp;&nbsp;", $group['deep']) . $groupName;
}
return $fields;
}
function get_group_ancestors($group_id, $groups) {
if($group_id == 0) {
return 0;
}
if (!isset($groups[$group_id])) {
return null;
}
$parent = $groups[$group_id]["parent"];
if ($groups[$group_id]["propagate"] == 0){
return $group_id;
}
$r = get_group_ancestors($parent, $groups);
if (is_array($r)) {
$r = array_merge(array($group_id), $r);
}
else {
$r = array($group_id, $r);
}
return $r;
}
function groups_combine_acl($acl_group_a, $acl_group_b){
if(!is_array($acl_group_a)){
if(is_array($acl_group_b)){
return $acl_group_b;
}
else{
return null;
}
}
else{
if(!is_array($acl_group_b)){
return $acl_group_a;
}
}
$acl_list = array (
"incident_view" => 1,
"incident_edit" => 1,
"incident_management" => 1,
"agent_view" => 1,
"agent_edit" => 1,
"agent_disable" => 1,
"alert_edit" => 1,
"alert_management" => 1,
"pandora_management" => 1,
"db_management" => 1,
"user_management" => 1,
"report_view" => 1,
"report_edit" => 1,
"report_management" => 1,
"event_view" => 1,
"event_edit" => 1,
"event_management" => 1,
"map_view" => 1,
"map_edit" => 1,
"map_management" => 1,
"vconsole_view" => 1,
"vconsole_edit" => 1,
"vconsole_management" => 1,
"tags" => 1,
);
foreach ($acl_list as $acl => $aux) {
if($acl == "tags") {
// Mix tags
if (isset($acl_group_a[$acl]) && ($acl_group_a[$acl] != "")) {
if (isset($acl_group_b[$acl]) && ($acl_group_b[$acl] != "")) {
if ($acl_group_b[$acl] != ($acl_group_a[$acl])) {
$acl_group_b[$acl] = $acl_group_a[$acl] . "," . $acl_group_b[$acl];
}
}
else {
$acl_group_b[$acl] = $acl_group_a[$acl];
}
}
continue;
}
// propagate ACL
$acl_group_b[$acl] = $acl_group_a[$acl] || $acl_group_b[$acl];
}
return $acl_group_b;
}
/**
* Get all the groups a user has reading privileges.
*
* @param string User id
* @param string The privilege to evaluate, and it is false then no check ACL.
* @param boolean $returnAllGroup Flag the return group, by default true.
* @param boolean $returnAllColumns Flag to return all columns of groups.
* @param array $id_groups The list of group to scan to bottom child. By default null.
* @param string $keys_field The field of the group used in the array keys. By default ID
* @param bool $cache Set it to false to not use cache
*
* @return array A list of the groups the user has certain privileges.
*/
function users_get_groups ($id_user = false, $privilege = "AR", $returnAllGroup = true, $returnAllColumns = false,
$id_groups = null, $keys_field = 'id_grupo', $cache = true) {
static $group_cache = array();
// Added users_group_cache to avoid unnecessary proccess on massive calls...
static $users_group_cache = array();
$users_group_cache_key = $id_user . "|" . $privilege . "|" . $returnAllGroup . "|" . $returnAllColumns;
if (empty ($id_user)) {
global $config;
$id_user = null;
if (isset($config['id_user'])) {
$id_user = $config['id_user'];
}
}
// Check the group cache first.
if (array_key_exists($id_user, $group_cache) && $cache) {
$forest_acl = $group_cache[$id_user];
}
else {
// Admin.
if (is_user_admin($id_user)) {
$forest_acl = db_get_all_rows_sql ("SELECT * FROM tgrupo ORDER BY nombre");
}
// Per-group permissions.
else {
$query = "SELECT * FROM tgrupo ORDER BY parent,id_grupo DESC";
$raw_groups = db_get_all_rows_sql($query);
$query = sprintf("SELECT tgrupo.*, tperfil.*, tusuario_perfil.tags FROM tgrupo, tusuario_perfil, tperfil
WHERE (tgrupo.id_grupo = tusuario_perfil.id_grupo OR tusuario_perfil.id_grupo = 0)
AND tusuario_perfil.id_perfil = tperfil.id_perfil
AND tusuario_perfil.id_usuario = '%s' ORDER BY nombre", $id_user);
$raw_forest = db_get_all_rows_sql ($query);
foreach ($raw_forest as $g) {
// XXX, following code must be remade (TAG)
if (!isset($forest_acl[$g["id_grupo"]] )) {
$forest_acl[$g["id_grupo"]] = $g;
}
else {
$forest_acl[$g["id_grupo"]] = groups_combine_acl($forest_acl[$g["id_grupo"]], $g);
}
}
$groups = array();
foreach ($raw_groups as $g) {
$groups[$g["id_grupo"]] = $g;
}
foreach ($groups as $group) {
$parents = get_group_ancestors($group["parent"],$groups);
if (is_array($parents)) {
foreach ($parents as $parent) {
if ( (isset($forest_acl[$parent])) && ($groups[$parent]["propagate"] == 1)) {
if (isset($forest_acl[$group["id_grupo"]])) {
// update ACL propagation
$tmp = groups_combine_acl($forest_acl[$parent], $forest_acl[$group["id_grupo"]]);
}
else {
// add group to user ACL forest
$tmp = groups_combine_acl($forest_acl[$parent], $group);
}
if ($tmp !== null) {
// add only if valid
$forest_acl[$group["id_grupo"]] = $tmp;
}
}
}
}
else {
// no parents, direct assignment already done
}
}
}
// Update the group cache.
$group_cache[$id_user] = $forest_acl;
}
$user_groups = array ();
if (!$forest_acl) {
return $user_groups;
}
if ($returnAllGroup) { //All group
$groupall = array('id_grupo' => 0, 'nombre' => __('All'),
'icon' => 'world', 'parent' => 0, 'disabled' => 0,
'custom_id' => null, 'description' => '', 'propagate' => 0);
// Add the All group to the beginning to be always the first
array_unshift($forest_acl, $groupall);
}
$acl_column = get_acl_column($privilege);
if (array_key_exists($users_group_cache_key, $users_group_cache)) {
return $users_group_cache[$users_group_cache_key];
}
foreach ($forest_acl as $group) {
# Check the specific permission column. acl_column is undefined for admins.
if (isset($group[$acl_column]) && $group[$acl_column] != '1') {
continue;
}
if ($returnAllColumns) {
$user_groups[$group[$keys_field]] = $group;
}
else {
$user_groups[$group[$keys_field]] = $group['nombre'];
}
}
$users_group_cache[$users_group_cache_key] = $user_groups;
return $user_groups;
}
/**
* Get all the groups a user has reading privileges. Version for tree groups.
*
* @param string User id
* @param string The privilege to evaluate
* @param boolean $returnAllGroup Flag the return group, by default true.
* @param boolean $returnAllColumns Flag to return all columns of groups.
*
* @return array A treefield list of the groups the user has certain privileges.
*/
function users_get_groups_tree($id_user = false, $privilege = "AR", $returnAllGroup = true) {
$user_groups = users_get_groups ($id_user, $privilege, $returnAllGroup, true);
$user_groups_tree = groups_get_groups_tree_recursive($user_groups);
return $user_groups_tree;
}
/**
* Get the first group of an user.
*
* Useful function when you need a default group for a user.
*
* @param string User id
* @param string The privilege to evaluate
* @param bool $all_group Flag to return all group, by default true;
*
* @return array The first group where the user has certain privileges.
*/
function users_get_first_group ($id_user = false, $privilege = "AR", $all_group = true) {
$groups = array_keys (users_get_groups ($id_user, $privilege));
$return = array_shift($groups);
if ((!$all_group) && ($return == 0)) {
$return = array_shift($groups);
}
return $return;
}
/**
* Return access to a specific agent by a specific user
*
* @param int Agent id.
* @param string Access mode to be checked. Default AR (Agent reading)
* @param string User id. Current user by default
*
* @return bool Access to that agent (false not, true yes)
*/
function users_access_to_agent ($id_agent, $mode = "AR", $id_user = false) {
if (empty ($id_agent))
return false;
if ($id_user == false) {
global $config;
$id_user = $config['id_user'];
}
return (bool) check_acl_one_of_groups (
$id_user,
agents_get_all_groups_agent((int)$id_agent),
$mode);
}
/**
* Return user by id (user name)
*
* @param string User id.
*
* @return mixed User row or false if something goes wrong
*/
function users_get_user_by_id ($id_user) {
$result_user = db_get_row('tusuario', 'id_user', $id_user);
return $result_user;
}
define("MAX_TIMES", 10);
////////////////////////////////////////////////////////////////////////
//////////////////////WEBCHAT FUNCTIONS/////////////////////////////////
////////////////////////////////////////////////////////////////////////
function users_get_last_messages($last_time = false) {
$file_global_counter_chat = $config["attachment_store"] . '/pandora_chat.global_counter.txt';
//First lock the file
$fp_global_counter = @fopen($file_global_counter_chat, "a+");
if ($fp_global_counter === false) {
echo json_encode($return);
return;
}
//Try to look MAX_TIMES times
$tries = 0;
while (!flock($fp_global_counter, LOCK_EX)) {
$tries++;
if ($tries > MAX_TIMES) {
echo json_encode($return);
return;
}
sleep(1);
}
fscanf($fp_global_counter, "%d", $global_counter_file);
if (empty($global_counter_file)) {
$global_counter_file = 0;
}
$timestamp = time();
if ($last_time === false)
$last_time = 24 * 60 * 60;
$from = $timestamp - $last_time;
$log_chat_file = $config["attachment_store"] . '/pandora_chat.log.json.txt';
$return = array('correct' => false, 'log' => array());
if (!file_exists($log_chat_file)) {
touch($log_chat_file);
}
$text_encode = @file_get_contents($log_chat_file);
$log = json_decode($text_encode, true);
if ($log !== false) {
if ($log === null)
$log = array();
$log_last_time = array();
foreach ($log as $message) {
if ($message['timestamp'] >= $from) {
$log_last_time[] = $message;
}
}
$return['correct'] = true;
$return['log'] = $log_last_time;
$return['global_counter'] = $global_counter_file;
}
echo json_encode($return);
fclose($fp_global_counter);
return;
}
function users_save_login() {
global $config;
$file_global_user_list = $config["attachment_store"] . '/pandora_chat.user_list.json.txt';
$user = db_get_row_filter('tusuario',
array('id_user' => $config['id_user']));
$message = sprintf(__('User %s login at %s'), $user['fullname'],
date($config['date_format']));
users_save_text_message($message, 'notification');
//First lock the file
$fp_user_list = @fopen($file_global_user_list, "a+");
if ($fp_user_list === false) {
return;
}
//Try to look MAX_TIMES times
$tries = 0;
while (!flock($fp_user_list, LOCK_EX)) {
$tries++;
if ($tries > MAX_TIMES) {
return;
}
sleep(1);
}
@fscanf($fp_user_list, "%[^\n]", $user_list_json);
$user_list = json_decode($user_list_json, true);
if (empty($user_list))
$user_list = array();
if (isset($user_list[$config['id_user']])) {
$user_list[$config['id_user']]['count']++;
}
else {
$user_list[$config['id_user']] = array('name' => $user['fullname'],
'count' => 1);
}
//Clean the file
ftruncate($fp_user_list, 0);
$status = fwrite($fp_user_list, json_encode($user_list));
if ($status === false) {
fclose($fp_user_list);
return;
}
fclose($fp_user_list);
}
function users_save_logout($user = false, $delete = false) {
global $config;
$return = array('correct' => false, 'users' => array());
$file_global_user_list = $config["attachment_store"] . '/pandora_chat.user_list.json.txt';
if (empty($user)) {
$user = db_get_row_filter('tusuario',
array('id_user' => $config['id_user']));
}
if ($delete) {
$no_json_output = true;
$message = sprintf(__('User %s was deleted in the DB at %s'),
$user['fullname'], date($config['date_format']));
}
else {
$no_json_output = false;
$message = sprintf(__('User %s logout at %s'), $user['fullname'],
date($config['date_format']));
}
users_save_text_message($message, 'notification', $no_json_output);
//First lock the file
$fp_user_list = @fopen($file_global_user_list, "a+");
if ($fp_user_list === false) {
return;
}
//Try to look MAX_TIMES times
$tries = 0;
while (!flock($fp_user_list, LOCK_EX)) {
$tries++;
if ($tries > MAX_TIMES) {
return;
}
sleep(1);
}
@fscanf($fp_user_list, "%[^\n]", $user_list_json);
$user_list = json_decode($user_list_json, true);
if (empty($user_list))
$user_list = array();
if ($delete) {
unset($user_list[$user['id_user']]);
}
else {
if (isset($user_list[$config['id_user']])) {
$user_list[$config['id_user']]['count']--;
}
if ($user_list[$config['id_user']]['count'] <= 0) {
unset($user_list[$user['id_user']]);
}
}
//Clean the file
ftruncate($fp_user_list, 0);
$status = fwrite($fp_user_list, json_encode($user_list));
if ($status === false) {
fclose($fp_user_list);
return;
}
fclose($fp_user_list);
}
function users_save_text_message($message = false, $type = 'message', $no_json_output = false) {
global $config;
$file_global_counter_chat = $config["attachment_store"] . '/pandora_chat.global_counter.txt';
$log_chat_file = $config["attachment_store"] . '/pandora_chat.log.json.txt';
$return = array('correct' => false);
$id_user = $config['id_user'];
$user = db_get_row_filter('tusuario',
array('id_user' => $id_user));
$message_data = array();
$message_data['type'] = $type;
$message_data['id_user'] = $id_user;
$message_data['user_name'] = $user['fullname'];
$message_data['text'] = io_safe_input_html($message);
//The $message_data['timestamp'] set when adquire the files to save.
//First lock the file
$fp_global_counter = @fopen($file_global_counter_chat, "a+");
if ($fp_global_counter === false) {
if (!$no_json_output)
echo json_encode($return);
return;
}
//Try to look MAX_TIMES times
$tries = 0;
while (!flock($fp_global_counter, LOCK_EX)) {
$tries++;
if ($tries > MAX_TIMES) {
if (!$no_json_output)
echo json_encode($return);
return;
}
sleep(1);
}
@fscanf($fp_global_counter, "%d", $global_counter_file);
if (empty($global_counter_file)) {
$global_counter_file = 0;
}
//Clean the file
ftruncate($fp_global_counter, 0);
$message_data['timestamp'] = time();
$message_data['human_time'] = date($config['date_format'], $message_data['timestamp']);
$global_counter = $global_counter_file + 1;
$status = fwrite($fp_global_counter, $global_counter);
if ($status === false) {
fclose($fp_global_counter);
if (!$no_json_output)
echo json_encode($return);
return;
}
else {
$text_encode = @file_get_contents($log_chat_file);
$log = json_decode($text_encode, true);
$log[$global_counter] = $message_data;
$status = file_put_contents($log_chat_file, json_encode($log));
fclose($fp_global_counter);
$return['correct'] = true;
if (!$no_json_output)
echo json_encode($return);
}
return;
}
function users_long_polling_check_messages($global_counter) {
global $config;
$file_global_counter_chat = $config["attachment_store"] . '/pandora_chat.global_counter.txt';
$log_chat_file = $config["attachment_store"] . '/pandora_chat.log.json.txt';
$changes = false;
$tries_general = 0;
$error = false;
while (!$changes) {
//First lock the file
$fp_global_counter = @fopen($file_global_counter_chat, "a+");
if ($fp_global_counter) {
//Try to look MAX_TIMES times
$tries = 0;
$lock = true;
while (!flock($fp_global_counter, LOCK_EX)) {
$tries++;
if ($tries > MAX_TIMES) {
$lock = false;
$error = true;
break;
}
sleep(1);
}
if ($lock) {
@fscanf($fp_global_counter, "%d", $global_counter_file);
if (empty($global_counter_file)) {
$global_counter_file = 0;
}
if ($global_counter_file > $global_counter) {
//TODO Optimize slice the array.
$text_encode = @file_get_contents($log_chat_file);
$log = json_decode($text_encode, true);
$return_log = array();
foreach ($log as $key => $message) {
if ($key <= $global_counter) continue;
$return_log[] = $message;
}
$return = array(
'correct' => true,
'global_counter' => $global_counter_file,
'log' => $return_log);
echo json_encode($return);
fclose($fp_global_counter);
return;
}
}
fclose($fp_global_counter);
}
sleep(3);
$tries_general = $tries_general + 3;
if ($tries_general > MAX_TIMES) {
break;
}
}
//Because maybe the exit of loop for exaust.
echo json_encode(array('correct' => false, 'error' => $error));
return;
}
/**
* Get the last global counter for chat.
*
* @param string $mode There are two modes 'json', 'return' and 'session'. And json is by default.
*/
function users_get_last_global_counter($mode = 'json') {
global $config;
$file_global_counter_chat = $config["attachment_store"] . '/pandora_chat.global_counter.txt';
$global_counter_file = 0;
$fp_global_counter = @fopen($file_global_counter_chat, "a+");
if ($fp_global_counter) {
$tries = 0;
$lock = true;
while (!flock($fp_global_counter, LOCK_EX)) {
$tries++;
if ($tries > MAX_TIMES) {
$lock = false;
break;
}
sleep(1);
}
if ($lock) {
@fscanf($fp_global_counter, "%d", $global_counter_file);
if (empty($global_counter_file)) {
$global_counter_file = 0;
}
fclose($fp_global_counter);
}
}
switch ($mode) {
case 'json':
echo json_encode(array('correct' => true, 'global_counter' => $global_counter_file));
break;
case 'return':
return $global_counter_file;
break;
case 'session':
$_SESSION['global_counter_chat'] = $global_counter_file;
break;
}
}
/**
* Get the last global counter for chat.
*
* @param string $mode There are two modes 'json', 'return' and 'session'. And json is by default.
*/
function users_get_last_type_message() {
global $config;
$return = 'false';
$file_global_counter_chat = $config["attachment_store"] . '/pandora_chat.global_counter.txt';
$log_chat_file = $config["attachment_store"] . '/pandora_chat.log.json.txt';
$global_counter_file = 0;
$fp_global_counter = @fopen($file_global_counter_chat, "a+");
if ($fp_global_counter) {
$tries = 0;
$lock = true;
while (!flock($fp_global_counter, LOCK_EX)) {
$tries++;
if ($tries > MAX_TIMES) {
$lock = false;
break;
}
sleep(1);
}
if ($lock) {
$text_encode = @file_get_contents($log_chat_file);
$log = json_decode($text_encode, true);
// Prevent from error when chat file log doesn't exists
if (empty($log))
$return = false;
else {
$last = end($log);
$return = $last['type'];
}
fclose($fp_global_counter);
}
}
return $return;
}
function users_is_admin($id_user = false) {
global $config;
if (!isset($config["is_admin"])) {
$config["is_admin"] = array();
}
if ($id_user === false) {
$id_user = $config['id_user'];
}
if (isset($config["is_admin"][$id_user])) {
return $config["is_admin"][$id_user];
}
$config["is_admin"][$id_user] = (bool)db_get_value('is_admin',
'tusuario', 'id_user', $id_user);
return $config["is_admin"][$id_user];
}
function users_is_last_system_message() {
$type = users_get_last_type_message();
if ($type != 'message')
return true;
else
return false;
}
function users_check_users() {
global $config;
$return = array('correct' => false, 'users' => '');
$file_global_user_list = $config["attachment_store"] . '/pandora_chat.user_list.json.txt';
//First lock the file
$fp_user_list = @fopen($file_global_user_list, "a+");
if ($fp_user_list === false) {
echo json_encode($return);
return;
}
//Try to look MAX_TIMES times
$tries = 0;
while (!flock($fp_user_list, LOCK_EX)) {
$tries++;
if ($tries > MAX_TIMES) {
echo json_encode($return);
return;
}
sleep(1);
}
@fscanf($fp_user_list, "%[^\n]", $user_list_json);
$user_list = json_decode($user_list_json, true);
if (empty($user_list))
$user_list = array();
fclose($fp_user_list);
$user_name_list = array();
foreach ($user_list as $user) {
$user_name_list[] = $user['name'];
}
$return['correct'] = true;
$return['users'] = implode('<br />', $user_name_list);
echo json_encode($return);
return;
}
// Check if a user can manage a group when group is all
// This function dont check acls of the group, only if the
// user is admin or pandora manager and the group is all
function users_can_manage_group_all($access = "PM") {
global $config;
$access = get_acl_column($access);
$sql = sprintf ('SELECT COUNT(*) FROM tusuario_perfil
INNER JOIN tperfil
ON tperfil.id_perfil = tusuario_perfil.id_perfil
WHERE tusuario_perfil.id_grupo=0
AND tusuario_perfil.id_usuario="%s"
AND %s=1
', $config['id_user'], $access
);
if (users_is_admin($config['id_user']) || (int)db_get_value_sql($sql) !== 0) {
return true;
}
return false;
}
/**
* Get the users that belongs to the same groups of the current user
*
* @param string User id
* @param string The privilege to evaluate, and it is false then no check ACL.
* @param boolean $returnAllGroup Flag the return group, by default true.
*
* @return mixed Array with id_user as index and value
*/
function users_get_user_users($id_user = false, $privilege = "AR",
$returnAllGroup = true, $fields = null) {
global $config;
$user_groups = users_get_groups($id_user, $privilege, $returnAllGroup);
$user_users = array();
$array_user_group = array();
foreach ($user_groups as $id_user_group => $name_user_group) {
$array_user_group[] = $id_user_group;
}
$group_users = groups_get_users($array_user_group, false, $returnAllGroup);
foreach ($group_users as $gu) {
if (empty($fields)) {
$user_users[$gu['id_user']] = $gu['id_user'];
}
else {
$fields = (array)$fields;
foreach ($fields as $field) {
$user_users[$gu['id_user']][$field] = $gu[$field];
}
}
}
return $user_users;
}
function users_get_strict_mode_groups($id_user, $return_group_all) {
global $config;
$sql = "SELECT * FROM tusuario_perfil WHERE id_usuario = '".$id_user."' AND tags = ''";
$user_groups = db_get_all_rows_sql ($sql);
if ($user_groups == false) {
$user_groups = array();
}
$return_user_groups = array();
if ($return_group_all) {
$return_user_groups[0] = __('All');
}
foreach ($user_groups as $group) {
$return_user_groups[$group['id_grupo']] = groups_get_name ($group['id_grupo']);
}
return $return_user_groups;
}
?>
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