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user_admin.php
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<?php
/*
+-------------------------------------------------------------------------+
| Copyright (C) 2004-2017 The Cacti Group |
| |
| 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. |
+-------------------------------------------------------------------------+
| Cacti: The Complete RRDTool-based Graphing Solution |
+-------------------------------------------------------------------------+
| This code is designed, written, and maintained by the Cacti Group. See |
| about.php and/or the AUTHORS file for specific developer information. |
+-------------------------------------------------------------------------+
| http://www.cacti.net/ |
+-------------------------------------------------------------------------+
*/
include('./include/auth.php');
$user_actions = array(
1 => __('Delete'),
2 => __('Copy'),
3 => __('Enable'),
4 => __('Disable'),
5 => __('Batch Copy')
);
set_default_action();
if (isset_request_var('update_policy')) {
update_policies();
} else {
switch (get_request_var('action')) {
case 'actions':
form_actions();
break;
case 'save':
form_save();
break;
case 'perm_remove':
perm_remove();
break;
case 'user_edit':
top_header();
user_edit();
bottom_footer();
break;
case 'checkpass':
$error = secpass_check_pass(get_nfilter_request_var('password'));
if ($error == '') {
print $error;
} else {
print 'ok';
}
break;
default:
if (!api_plugin_hook_function('user_admin_action', get_request_var('action'))) {
top_header();
user();
bottom_footer();
}
break;
}
}
/* --------------------------
Actions Function
-------------------------- */
function update_policies() {
$set = '';
$set .= isset_request_var('policy_graphs') ? 'policy_graphs=' . get_nfilter_request_var('policy_graphs'):'';
$set .= isset_request_var('policy_trees') ? (strlen($set) ? ',':'') . 'policy_trees=' . get_nfilter_request_var('policy_trees'):'';
$set .= isset_request_var('policy_hosts') ? (strlen($set) ? ',':'') . 'policy_hosts=' . get_nfilter_request_var('policy_hosts'):'';
$set .= isset_request_var('policy_graph_templates') ? (strlen($set) ? ',':'') . 'policy_graph_templates=' . get_nfilter_request_var('policy_graph_templates'):'';
if (strlen($set)) {
db_execute_prepared("UPDATE user_auth SET $set WHERE id = ?", array(get_nfilter_request_var('id')));
}
header('Location: user_admin.php?action=user_edit&header=false&tab=' . get_nfilter_request_var('tab') . '&id=' . get_nfilter_request_var('id'));
exit;
}
function form_actions() {
global $user_actions, $auth_realms;
/* if we are to save this form, instead of display it */
if (isset_request_var('associate_host')) {
foreach ($_POST as $var => $val) {
if (preg_match('/^chk_([0-9]+)$/', $var, $matches)) {
/* ================= input validation ================= */
input_validate_input_number($matches[1]);
/* ==================================================== */
if (get_nfilter_request_var('drp_action') == '1') {
db_execute_prepared('REPLACE INTO user_auth_perms
(user_id, item_id, type)
VALUES (?, ?, 3)',
array(get_nfilter_request_var('id'), $matches[1]));
} else {
db_execute_prepared('DELETE FROM user_auth_perms
WHERE user_id = ?
AND item_id = ?
AND type = 3',
array(get_nfilter_request_var('id'), $matches[1]));
}
}
}
header('Location: user_admin.php?action=user_edit&header=false&tab=permsd&id=' . get_nfilter_request_var('id'));
exit;
} elseif (isset_request_var('associate_graph')) {
foreach ($_POST as $var => $val) {
if (preg_match('/^chk_([0-9]+)$/', $var, $matches)) {
/* ================= input validation ================= */
input_validate_input_number($matches[1]);
/* ==================================================== */
if (get_nfilter_request_var('drp_action') == '1') {
db_execute_prepared('REPLACE INTO user_auth_perms
(user_id, item_id, type)
VALUES (?, ?, 1)',
array(get_nfilter_request_var('id'), $matches[1]));
} else {
db_execute_prepared('DELETE FROM user_auth_perms
WHERE user_id = ?
AND item_id = ?
AND type = 1',
array(get_nfilter_request_var('id'), $matches[1]));
}
}
}
header('Location: user_admin.php?action=user_edit&header=false&tab=permsg&id=' . get_nfilter_request_var('id'));
exit;
} elseif (isset_request_var('associate_template')) {
foreach ($_POST as $var => $val) {
if (preg_match('/^chk_([0-9]+)$/', $var, $matches)) {
/* ================= input validation ================= */
input_validate_input_number($matches[1]);
/* ==================================================== */
if (get_nfilter_request_var('drp_action') == '1') {
db_execute_prepared('REPLACE INTO user_auth_perms
(user_id, item_id, type)
VALUES (?, ?, 4)',
array(get_nfilter_request_var('id'), $matches[1]));
} else {
db_execute_prepared('DELETE FROM user_auth_perms
WHERE user_id = ?
AND item_id = ?
AND type = 4',
array(get_nfilter_request_var('id'), $matches[1]));
}
}
}
header('Location: user_admin.php?action=user_edit&header=false&tab=permste&id=' . get_nfilter_request_var('id'));
exit;
} elseif (isset_request_var('associate_groups')) {
foreach ($_POST as $var => $val) {
if (preg_match('/^chk_([0-9]+)$/', $var, $matches)) {
/* ================= input validation ================= */
input_validate_input_number($matches[1]);
/* ==================================================== */
if (get_nfilter_request_var('drp_action') == '1') {
db_execute_prepared('REPLACE INTO user_auth_group_members
(user_id, group_id)
VALUES (?, ?)',
array(get_nfilter_request_var('id'), $matches[1]));
} else {
db_execute_prepared('DELETE FROM user_auth_group_members
WHERE user_id = ?
AND group_id = ?',
array(get_nfilter_request_var('id'), $matches[1]));
}
}
}
header('Location: user_admin.php?action=user_edit&header=false&tab=permsgr&id=' . get_nfilter_request_var('id'));
exit;
} elseif (isset_request_var('associate_tree')) {
foreach ($_POST as $var => $val) {
if (preg_match('/^chk_([0-9]+)$/', $var, $matches)) {
/* ================= input validation ================= */
input_validate_input_number($matches[1]);
/* ==================================================== */
if (get_nfilter_request_var('drp_action') == '1') {
db_execute_prepared('REPLACE INTO user_auth_perms
(user_id, item_id, type)
VALUES (?, ?, 2)',
array(get_nfilter_request_var('id'), $matches[1]));
} else {
db_execute_prepared('DELETE FROM user_auth_perms
WHERE user_id = ?
AND item_id = ?
AND type = 2',
array(get_nfilter_request_var('id'), $matches[1]));
}
}
}
header('Location: user_admin.php?action=user_edit&header=false&tab=permstr&id=' . get_nfilter_request_var('id'));
exit;
} elseif (isset_request_var('selected_items')) {
if (get_nfilter_request_var('drp_action') == '2') { /* copy */
/* ================= input validation ================= */
get_filter_request_var('selected_items');
get_filter_request_var('new_realm');
/* ==================================================== */
$new_username = get_nfilter_request_var('new_username');
$new_realm = get_nfilter_request_var('new_realm', 0);
$template_user = db_fetch_row_prepared('SELECT username, realm
FROM user_auth
WHERE id = ?',
array(get_nfilter_request_var('selected_items')));
$overwrite = array( 'full_name' => get_nfilter_request_var('new_fullname') );
if (strlen($new_username)) {
if (sizeof(db_fetch_assoc_prepared('SELECT username FROM user_auth WHERE username = ? AND realm = ?', array($new_username, $new_realm)))) {
raise_message(19);
} else {
if (user_copy($template_user['username'], $new_username, $template_user['realm'], $new_realm, false, $overwrite) === false) {
raise_message(2);
} else {
raise_message(1);
}
}
}
} else {
$selected_items = sanitize_unserialize_selected_items(get_nfilter_request_var('selected_items'));
if ($selected_items != false) {
if (get_nfilter_request_var('drp_action') == '1') { // delete
for ($i=0;($i<count($selected_items));$i++) {
user_remove($selected_items[$i]);
api_plugin_hook_function('user_remove', $selected_items[$i]);
}
} elseif (get_nfilter_request_var('drp_action') == '3') { // enable
for ($i=0;($i<count($selected_items));$i++) {
user_enable($selected_items[$i]);
}
} elseif (get_nfilter_request_var('drp_action') == '4') { // disable
for ($i=0;($i<count($selected_items));$i++) {
user_disable($selected_items[$i]);
}
} elseif (get_nfilter_request_var('drp_action') == '5') { // batch copy
/* ================= input validation ================= */
get_filter_request_var('template_user');
/* ==================================================== */
$copy_error = false;
$template = db_fetch_row_prepared('SELECT username, realm
FROM user_auth
WHERE id = ?',
array(get_nfilter_request_var('template_user')));
for ($i=0;($i<count($selected_items));$i++) {
$user = db_fetch_row_prepared('SELECT username, realm
FROM user_auth
WHERE id = ?',
array($selected_items[$i]));
if ((isset($user)) && (isset($template))) {
if (user_copy($template['username'], $user['username'], $template['realm'], $user['realm'], true) === false) {
$copy_error = true;
}
}
}
if ($copy_error) {
raise_message(2);
} else {
raise_message(1);
}
}
}
}
header('Location: user_admin.php?header=false');
exit;
}
/* loop through each of the users and process them */
$user_list = '';
$user_array = array();
$i = 0;
foreach ($_POST as $var => $val) {
if (preg_match('/^chk_([0-9]+)$/', $var, $matches)) {
/* ================= input validation ================= */
input_validate_input_number($matches[1]);
/* ==================================================== */
if (get_nfilter_request_var('drp_action') != '2') {
$user_list .= '<li>' . htmlspecialchars(db_fetch_cell_prepared('SELECT username FROM user_auth WHERE id = ?', array($matches[1]))) . '</li>';
}
$user_array[$i] = $matches[1];
$i++;
}
}
/* Check for deleting of Graph Export User */
if ((get_nfilter_request_var('drp_action') == '1') && isset($user_array) && sizeof($user_array)) { // delete
$exportuser = read_config_option('export_user_id');
if (in_array($exportuser, $user_array)) {
raise_message(22);
header('Location: user_admin.php?header=false');
exit;
}
}
top_header();
form_start('user_admin.php');
html_start_box($user_actions[get_nfilter_request_var('drp_action')], '40%', '', '3', 'center', '');
if (isset($user_array) && sizeof($user_array)) {
if ((get_nfilter_request_var('drp_action') == '1') && (sizeof($user_array))) { // delete
print "<tr>
<td class='textArea'>
<p>" . __('Click \'Continue\' to delete the selected User(s).') . "</p>
<div class='itemlist'><ul>$user_list</ul></div>
</td>
</tr>\n";
$save_html = "<input type='button' value='" . __('Cancel') . "' onClick='cactiReturnTo()'><input type='submit' value='" . __('Continue') . "' title='" . __('Delete User(s)') . "'>";
}
$user_id = '';
if ((get_nfilter_request_var('drp_action') == '2') && (sizeof($user_array))) { // copy
$user_id = $user_array[0];
$user_realm = db_fetch_cell_prepared('SELECT realm FROM user_auth WHERE id = ?', array($user_id));
print "<tr>
<td class='textArea'>
<p>" . __('Click \'Continue\' to copy the selected User to a new User below.') . "</p>
</td>
</tr>
<tr>
<td class='textArea'>
<p>" . __('Template Username:') . " <i>" . htmlspecialchars(db_fetch_cell_prepared('SELECT username FROM user_auth WHERE id = ?', array($user_id))) . "</i></p>
</td>
</tr>
<tr>
<td class='textArea'>
<p>" . __('Username:') . " ";
print form_text_box('new_username', '', '', 25);
print "</p></td>
</tr>
<tr>
<td class='textArea'>
<p>" . __('Full Name:') . " ";
print form_text_box('new_fullname', '', '', 35);
print "</p></td>
</tr>
<tr>
<td class='textArea'>
<p>" . __('Realm:') ." ";
print form_dropdown('new_realm', $auth_realms, '', '', $user_realm, '', 0);
print "</p></td>
</tr>\n";
$save_html = "<input type='button' value='" . __('Cancel') . "' onClick='cactiReturnTo()'> <input type='submit' value='" . __('Continue') . "' title='" . __('Copy User') . "'>";
}
if ((get_nfilter_request_var('drp_action') == '3') && (sizeof($user_array))) { // enable
print "<tr>
<td class='textArea'>
<p>" . __('Click \'Continue\' to enable the selected User(s).'). "</p>
<div class='itemlist'><ul>$user_list</ul></div>
</td>
</tr>\n";
$save_html = "<input type='button' value='" . __('Cancel') . "' onClick='cactiReturnTo()'> <input type='submit' value='" . __('Continue') . "' title='" . __('Enable User(s)') . "'>";
}
if ((get_nfilter_request_var('drp_action') == '4') && (sizeof($user_array))) { // disable
print "<tr>
<td class='textArea'>
<p>" . __('Click \'Continue\' to disable the selected User(s).') . "</p>
<div class='itemlist'><ul>$user_list</ul></div>
</td>
</tr>\n";
$save_html = "<input type='button' value='" . __('Cancel') . "' onClick='cactiReturnTo()'> <input type='submit' value='" . __('Continue') . "' title='" . __('Disable User(s)') . "'>";
}
if ((get_nfilter_request_var('drp_action') == '5') && (sizeof($user_array))) { // batch copy
$usernames = db_fetch_assoc('SELECT id, username FROM user_auth WHERE realm = 0 ORDER BY username');
print "<tr>
<td class='textArea'>
<p>" . __('Click \'Continue\' to overwrite the User(s) settings with the selected template User settings and permissions. The original users Full Name, Password, Realm and Enable status will be retained, all other fields will be overwritten from Template User.') . "<br><br></td>
</tr><tr>
<td class='textArea'>
<p>" . __('Template User:') . " ";
print form_dropdown('template_user', $usernames, 'username', 'id', '', '', 0);
print "</p></td>
</tr><tr>
<td class='textArea'>
<p>" . __('User(s) to update:') . "</p>
<p><ul>$user_list</ul></p>
</td>
</tr>\n";
$save_html = "<input type='button' value='" . __('Cancel') . "' onClick='cactiReturnTo()'> <input type='submit' value='" . __('Continue') . "' title='" . __('Reset User(s) Settings') . "'>";
}
} else {
print "<tr><td class='even'><span class='textError'>" . __('You must select at least one user.') . "</span></td></tr>\n";
$save_html = "<input type='button' value='" . __('Return') . "' onClick='cactiReturnTo()'>";
}
print "<tr>
<td class='saveRow'>
<input type='hidden' name='action' value='actions'>";
if (get_nfilter_request_var('drp_action') == '2') { // copy
print "<input type='hidden' name='selected_items' value='" . $user_id . "'>\n";
} else {
print "<input type='hidden' name='selected_items' value='" . (isset($user_array) ? serialize($user_array) : '') . "'>\n";
}
print "<input type='hidden' name='drp_action' value='" . get_nfilter_request_var('drp_action') . "'>
$save_html
</td>
</tr>\n";
html_end_box();
form_end();
bottom_footer();
}
/* --------------------------
Save Function
-------------------------- */
function form_save() {
global $settings_user;
/* graph permissions */
if ((isset_request_var('save_component_graph_perms')) && (!is_error_message())) {
/* ================= input validation ================= */
get_filter_request_var('id');
get_filter_request_var('perm_graphs');
get_filter_request_var('perm_trees');
get_filter_request_var('perm_hosts');
get_filter_request_var('perm_graph_templates');
get_filter_request_var('policy_graphs');
get_filter_request_var('policy_trees');
get_filter_request_var('policy_hosts');
get_filter_request_var('policy_graph_templates');
/* ==================================================== */
$add_button_clicked = false;
if (isset_request_var('add_graph_x')) {
db_execute_prepared('REPLACE INTO user_auth_perms
(user_id,item_id,type)
VALUES (?, ?, 1)',
array(get_nfilter_request_var('id'), get_nfilter_request_var('perm_graphs')));
$add_button_clicked = true;
} elseif (isset_request_var('add_tree_x')) {
db_execute_prepared('REPLACE INTO user_auth_perms
(user_id,item_id,type)
VALUES (?, ?, 2)',
array(get_nfilter_request_var('id'), get_nfilter_request_var('perm_trees')));
$add_button_clicked = true;
} elseif (isset_request_var('add_host_x')) {
db_execute_prepared('REPLACE INTO user_auth_perms
(user_id,item_id,type)
VALUES (?, ?, 3)',
array(get_nfilter_request_var('id'), get_nfilter_request_var('perm_hosts')));
$add_button_clicked = true;
} elseif (isset_request_var('add_graph_template_x')) {
db_execute_prepared('REPLACE INTO user_auth_perms
(user_id,item_id,type)
VALUES (?, ?, 4)',
array(get_nfilter_request_var('id'), get_nfilter_request_var('perm_graph_templates')));
$add_button_clicked = true;
}
if ($add_button_clicked == true) {
header('Location: user_admin.php?action=user_edit&header=false&tab=graph_perms_edit&id=' . get_nfilter_request_var('id'));
exit;
}
} elseif (isset_request_var('save_component_user')) {
/* user management save */
/* ================= input validation ================= */
get_filter_request_var('id');
get_filter_request_var('realm');
get_filter_request_var('policy_hosts');
get_filter_request_var('policy_graphs');
get_filter_request_var('policy_trees');
get_filter_request_var('policy_graph_templates');
/* ==================================================== */
if ((get_nfilter_request_var('password') == '') && (get_nfilter_request_var('password_confirm') == '')) {
$password = db_fetch_cell_prepared('SELECT password
FROM user_auth
WHERE id = ?',
array(get_nfilter_request_var('id')));
} elseif (function_exists('password_hash')) {
$password = password_hash(get_nfilter_request_var('password'), PASSWORD_DEFAULT);
} else {
$password = md5(get_nfilter_request_var('password'));
}
/* check duplicate username */
if (sizeof(db_fetch_row_prepared('SELECT * FROM user_auth WHERE realm = ? AND username = ? AND id != ?', array(get_nfilter_request_var('realm'), get_nfilter_request_var('username'), get_nfilter_request_var('id'))))) {
raise_message(12);
}
/* check for guest or template user */
$username = db_fetch_cell_prepared('SELECT username FROM user_auth WHERE id = ?', array(get_nfilter_request_var('id')));
$history = db_fetch_cell_prepared('SELECT password_history FROM user_auth WHERE id = ?', array(get_nfilter_request_var('id')));
if ($username != '' && $username != get_nfilter_request_var('username')) {
$template_user = read_config_option('user_template');
$guest_user = read_config_option('guest_user');
if ($username == $template_user) {
raise_message(20);
}
if ($username == $guest_user) {
raise_message(20);
}
}
/* check to make sure the passwords match; if not error */
if (get_nfilter_request_var('password') != get_nfilter_request_var('password_confirm')) {
raise_message(4);
}
if (get_nfilter_request_var('must_change_password') == 'on' && get_nfilter_request_var('password_change') != 'on') {
raise_message('password_change');
}
$save['id'] = get_nfilter_request_var('id');
$save['username'] = form_input_validate(get_nfilter_request_var('username'), 'username', "^[A-Za-z0-9\._\\\@\ -]+$", false, 3);
$save['full_name'] = form_input_validate(get_nfilter_request_var('full_name'), 'full_name', '', true, 3);
$save['password'] = $password;
$save['must_change_password'] = form_input_validate(get_nfilter_request_var('must_change_password', ''), 'must_change_password', '', true, 3);
$save['password_change'] = form_input_validate(get_nfilter_request_var('password_change', ''), 'password_change', '', true, 3);
$save['show_tree'] = form_input_validate(get_nfilter_request_var('show_tree', ''), 'show_tree', '', true, 3);
$save['show_list'] = form_input_validate(get_nfilter_request_var('show_list', ''), 'show_list', '', true, 3);
$save['show_preview'] = form_input_validate(get_nfilter_request_var('show_preview', ''), 'show_preview', '', true, 3);
$save['graph_settings'] = form_input_validate(get_nfilter_request_var('graph_settings', ''), 'graph_settings', '', true, 3);
$save['login_opts'] = form_input_validate(get_nfilter_request_var('login_opts'), 'login_opts', '', true, 3);
$save['realm'] = get_nfilter_request_var('realm', 0);
$save['password_history'] = $history;
$save['enabled'] = form_input_validate(get_nfilter_request_var('enabled', ''), 'enabled', '', true, 3);
$save['email_address'] = form_input_validate(get_nfilter_request_var('email_address', ''), 'email_address', '', true, 3);
$save['locked'] = form_input_validate(get_nfilter_request_var('locked', ''), 'locked', '', true, 3);
$save['reset_perms'] = mt_rand();
if ($save['locked'] == '') {
$save['failed_attempts'] = 0;
}
$save = api_plugin_hook_function('user_admin_setup_sql_save', $save);
if (!is_error_message()) {
$user_id = sql_save($save, 'user_auth');
if ($user_id) {
raise_message(1);
} else {
raise_message(2);
}
}
} elseif (isset_request_var('save_component_realm_perms')) {
db_execute_prepared('DELETE FROM user_auth_realm WHERE user_id = ?', array(get_nfilter_request_var('id')));
foreach ($_POST as $var => $val) {
if (preg_match('/^[section]/i', $var)) {
if (substr($var, 0, 7) == 'section') {
db_execute_prepared('REPLACE INTO user_auth_realm
(user_id, realm_id)
VALUES (?, ?)',
array(get_nfilter_request_var('id'), substr($var, 7)));
}
}
}
reset_user_perms(get_nfilter_request_var('id'));
raise_message(1);
} elseif (isset_request_var('save_component_graph_settings')) {
foreach ($settings_user as $tab_short_name => $tab_fields) {
foreach ($tab_fields as $field_name => $field_array) {
if ((isset($field_array['items'])) && (is_array($field_array['items']))) {
foreach ($field_array['items'] as $sub_field_name => $sub_field_array) {
db_execute_prepared('REPLACE INTO settings_user
(user_id, name, value)
VALUES (?, ?, ?)',
array((!empty($user_id) ? $user_id : get_filter_request_var('id')), $sub_field_name, get_nfilter_request_var($sub_field_name, '')));
}
} else {
db_execute_prepared('REPLACE INTO settings_user
(user_id, name, value)
VALUES (?, ?, ?)',
array((!empty($user_id) ? $user_id : get_filter_request_var('id')), $field_name, get_nfilter_request_var($field_name)));
}
}
}
/* reset local settings cache so the user sees the new settings */
kill_session_var('sess_user_config_array');
reset_user_perms(get_request_var('id'));
raise_message(1);
} elseif (isset_request_var('save_component_graph_perms')) {
db_execute_prepared('UPDATE user_auth
SET policy_graphs = ?, policy_trees = ?, policy_hosts = ?, policy_graph_templates = ?
WHERE id = ?',
array(get_nfilter_request_var('policy_graphs'), get_nfilter_request_var('policy_trees'), get_nfilter_request_var('policy_hosts'), get_nfilter_request_var('policy_graph_templates'), get_nfilter_request_var('id')));
} else {
api_plugin_hook('user_admin_user_save');
reset_user_perms(get_filter_request_var('id'));
}
/* redirect to the appropriate page */
header('Location: user_admin.php?action=user_edit&header=false&id=' . (empty($user_id) ? get_filter_request_var('id') : $user_id));
}
/* --------------------------
Graph Permissions
-------------------------- */
function perm_remove() {
/* ================= input validation ================= */
get_filter_request_var('id');
get_filter_request_var('user_id');
/* ==================================================== */
if (get_request_var('type') == 'graph') {
db_execute_prepared('DELETE FROM user_auth_perms
WHERE type = 1
AND user_id = ?
AND item_id = ?',
array(get_request_var('user_id'), get_request_var('id')));
} elseif (get_request_var('type') == 'tree') {
db_execute_prepared('DELETE FROM user_auth_perms
WHERE type = 2
AND user_id = ?
AND item_id = ?',
array(get_request_var('user_id'), get_request_var('id')));
} elseif (get_request_var('type') == 'host') {
db_execute_prepared('DELETE FROM user_auth_perms
WHERE type = 3
AND user_id = ?
AND item_id = ?',
array(get_request_var('user_id'), get_request_var('id')));
} elseif (get_request_var('type') == 'graph_template') {
db_execute_prepared('DELETE FROM user_auth_perms
WHERE type = 4
AND user_id = ?
AND item_id = ?',
array(get_request_var('user_id'), get_request_var('id')));
}
header('Location: user_admin.php?action=user_edit&header=false&tab=graph_perms_edit&id=' . get_request_var('user_id'));
}
function get_permission_string(&$graph, &$policies) {
$grantStr = '';
$rejectStr = '';
if (read_config_option('graph_auth_method') == 1) {
$method = 'loose';
} else {
$method = 'strong';
}
$i = 1;
foreach($policies as $p) {
$allowed = 0;
$rejected = 0;
if ($p['policy_graphs'] == 1) {
if ($graph["user$i"] == '') {
$grantStr = $grantStr . (strlen($grantStr) ? ', ':'') . 'Graph:(' . ucfirst($p['type']) . ($p['type'] != 'user' ? '/' . $p['name'] . ')':')');
} else {
$rejectStr = $rejectStr . (strlen($rejectStr) ? ', ':'') . 'Graph:(' . ucfirst($p['type']) . ($p['type'] != 'user' ? '/' . $p['name'] . ')':')');
}
} elseif ($graph["user$i"] != '') {
$grantStr = $grantStr . (strlen($grantStr) ? ', ':'') . 'Graph:(' . ucfirst($p['type']) . ($p['type'] != 'user' ? '/' . $p['name'] . ')':')');
} elseif ($method == 'loose') {
$rejected++;
} else {
$rejectStr = $rejectStr . (strlen($rejectStr) ? ', ':'') . 'Graph:(' . ucfirst($p['type']) . ($p['type'] != 'user' ? '/' . $p['name'] . ')':')');
}
$i++;
if ($p['policy_hosts'] == 1) {
if ($graph["user$i"] == '') {
if ($method == 'loose') {
$grantStr = $grantStr . (strlen($grantStr) ? ', ':'') . 'Device:(' . ucfirst($p['type']) . ($p['type'] != 'user' ? '/' . $p['name'] . ')':')');
} else {
$allowed++;
}
} else {
$rejectStr = $rejectStr . (strlen($rejectStr) ? ', ':'') . 'Device:(' . ucfirst($p['type']) . ($p['type'] != 'user' ? '/' . $p['name'] . ')':')');
}
} elseif ($graph["user$i"] != '') {
if ($method == 'loose') {
$grantStr = $grantStr . (strlen($grantStr) ? ', ':'') . 'Device:(' . ucfirst($p['type']) . ($p['type'] != 'user' ? '/' . $p['name'] . ')':')');
} else {
$allowed++;
}
} elseif ($method == 'loose') {
$rejected++;
}
$i++;
if ($p['policy_graph_templates'] == 1) {
if ($graph["user$i"] == '') {
if ($method == 'loose') {
$grantStr = $grantStr . (strlen($grantStr) ? ', ':'') . 'Template:(' . ucfirst($p['type']) . ($p['type'] != 'user' ? '/' . $p['name'] . ')':')');
} else {
$allowed++;
}
} else {
$rejectStr = $rejectStr . (strlen($rejectStr) ? ', ':'') . 'Template:(' . ucfirst($p['type']) . ($p['type'] != 'user' ? '/' . $p['name'] . ')':')');
}
} elseif ($graph["user$i"] != '') {
if ($method == 'loose') {
$grantStr = $grantStr . (strlen($grantStr) ? ', ':'') . 'Template:(' . ucfirst($p['type']) . ($p['type'] != 'user' ? '/' . $p['name'] . ')':')');
} else {
$allowed++;
}
} elseif ($method == 'loose') {
$rejected++;
}
$i++;
if ($method != 'loose') {
if ($allowed == 2) {
$grantStr = $grantStr . (strlen($grantStr) ? ', ':'') . 'Device+Template:(' . ucfirst($p['type']) . ($p['type'] != 'user' ? '/' . $p['name'] . ')':')');
} else {
$rejectStr = $rejectStr . (strlen($rejectStr) ? ', ':'') . 'Device+Template:(' . ucfirst($p['type']) . ($p['type'] != 'user' ? '/' . $p['name'] . ')':')');
}
} elseif ($rejected == 3) {
$rejectStr = $rejectStr . (strlen($rejectStr) ? ', ':'') . 'Graph+Device+Template:(' . ucfirst($p['type']) . ($p['type'] != 'user' ? '/' . $p['name'] . ')':')');
}
}
$permStr = '';
if (strlen($grantStr)) {
$permStr = "<span class='accessGranted'>Granted:</span> <span class='accessGrantedItem'>" . trim($grantStr,',') . '</span>';
}
if (strlen($rejectStr)) {
if ($grantStr == '') {
$permStr = "<span class='accessRestricted'>Restricted:</span> <span class='accessRestrictedItem'>" . trim($rejectStr,',') . '</span>';
} else {
$permStr .= ", <span class='accessRestrictedItem'>" . trim($rejectStr,',') . '</span>';
}
}
return $permStr;
}
function graph_perms_edit($tab, $header_label) {
/* ================= input validation ================= */
get_filter_request_var('id');
/* ==================================================== */
$sql_where = '';
$sql_join = '';
$limit = '';
$sql_having = '';
$policy_array = array(
1 => __('Allow'),
2 => __('Deny')
);
if (!isempty_request_var('id')) {
$policy = db_fetch_row_prepared('SELECT policy_graphs, policy_trees, policy_hosts, policy_graph_templates
FROM user_auth
WHERE id = ?', array(get_request_var('id')));
} else {
$policy = array(
'policy_graphs' => '1',
'policy_trees' => '1',
'policy_hosts' => '1',
'policy_graph_templates' => '1'
);
}
switch($tab) {
case 'permsg':
process_graph_request_vars();
graph_filter($header_label);
form_start('user_admin.php', 'policy');
if (read_config_option('graph_auth_method') == 1) {
$policy_note = __('<b>Note:</b> System Graph Policy is \'Permissive\' meaning the User must have access to at least one of Graph, Device, or Graph Template to gain access to the Graph');
} else {
$policy_note = __('<b>Note:</b> System Graph Policy is \'Restrictive\' meaning the User must have access to the Graph, Device, and Graph Template to gain access to the Graph');
}
/* box: device permissions */
html_start_box(__('Default Graph Policy'), '100%', '', '3', 'center', '');
?>
<tr class='even'>
<td><table><tr>
<td class='nowrap'><?php print __('Default Graph Policy for this User');?></td>
<td>
<?php form_dropdown('policy_graphs',$policy_array,'','',$policy['policy_graphs'],'',''); ?>
</td>
<td>
<input type='submit' name='update_policy' value='Update'>
<input type='hidden' name='tab' value='<?php print $tab;?>'>
<input type='hidden' name='id' value='<?php print get_request_var('id');?>'>
<input type='hidden' name='update_policy' value='1'>
</td>
</tr></table></td>
</tr>
<tr class='even'>
<td><br><?php print $policy_note;?></td>
</tr>
<?php
html_end_box();
form_end();
/* if the number of rows is -1, set it to the default */
if (get_request_var('rows') == -1) {
$rows = read_config_option('num_rows_table');
} else {
$rows = get_request_var('rows');
}
$user_id = get_request_var('id');
if (read_config_option('graph_auth_method') == 1) {
$sql_operator = 'OR';
} else {
$sql_operator = 'AND';
}
$limit = 'LIMIT ' . ($rows*(get_request_var('page')-1)) . ',' . $rows;
/* get policies for all groups and user */
$policies = db_fetch_assoc_prepared("SELECT uag.id, 'group' AS type, uag.name,
policy_graphs, policy_hosts, policy_graph_templates
FROM user_auth_group AS uag
INNER JOIN user_auth_group_members AS uagm
ON uag.id = uagm.group_id
WHERE uag.enabled = 'on' AND uagm.user_id = ?",
array($user_id));
$policies[] = db_fetch_row_prepared("SELECT id, 'user' AS type, 'user' AS name,
policy_graphs, policy_hosts, policy_graph_templates
FROM user_auth WHERE id = ?",
array($user_id));
array_reverse($policies);
/* form the 'where' clause for our main sql query */
if (strlen(get_request_var('filter'))) {
$sql_where = "WHERE (gtg.title_cache LIKE '%" . get_request_var('filter') . "%' AND gtg.local_graph_id > 0)";
} else {
$sql_where = 'WHERE (gtg.local_graph_id > 0)';
}
if (get_request_var('graph_template_id') == '-1') {
/* Show all items */
} elseif (get_request_var('graph_template_id') == '0') {
$sql_where .= (strlen($sql_where) ? ' AND ':'WHERE ') . ' gtg.graph_template_id=0';
} elseif (!isempty_request_var('graph_template_id')) {
$sql_where .= (strlen($sql_where) ? ' AND ':'WHERE ') . ' gtg.graph_template_id=' . get_request_var('graph_template_id');
}
$i = 1;
$user_perm = '';
$sql_select = '';
foreach($policies as $policy) {
if ($policy['type'] == 'user' && $user_perm == '') {
$user_perm = $i;
}
if (get_request_var('associated') == 'false') {
if ($policy['policy_graphs'] == 1) {
$sql_having .= (strlen($sql_having) ? ' OR ':'') . " (user$i IS NULL";
} else {
$sql_having .= (strlen($sql_having) ? ' OR ':'') . " (user$i IS NOT NULL";
}
}
$sql_join .= 'LEFT JOIN user_auth_' . ($policy['type'] == 'user' ? '':'group_') . "perms AS uap$i ON (gl.id=uap$i.item_id AND uap$i.type=1 AND uap$i." . $policy['type'] . '_id=' . get_request_var('id') . ') ';
$sql_select .= (strlen($sql_select) ? ', ':'') . "uap$i." . $policy['type'] . "_id AS user$i";
$i++;
if (get_request_var('associated') == 'false') {
if ($policy['policy_hosts'] == 1) {
$sql_having .= " OR (user$i IS NULL";
} else {
$sql_having .= " OR (user$i IS NOT NULL";
}
}
$sql_join .= 'LEFT JOIN user_auth_' . ($policy['type'] == 'user' ? '':'group_') . "perms AS uap$i ON (gl.host_id=uap$i.item_id AND uap$i.type=3 AND uap$i." . $policy['type'] . '_id=' . get_request_var('id') . ') ';
$sql_select .= (strlen($sql_select) ? ', ':'') . "uap$i." . $policy['type'] . "_id AS user$i";
$i++;
if (get_request_var('associated') == 'false') {
if ($policy['policy_graph_templates'] == 1) {
$sql_having .= " $sql_operator user$i IS NULL))";
} else {
$sql_having .= " $sql_operator user$i IS NOT NULL))";
}
}
$sql_join .= 'LEFT JOIN user_auth_' . ($policy['type'] == 'user' ? '':'group_') . "perms AS uap$i ON (gl.graph_template_id=uap$i.item_id AND uap$i.type=4 AND uap$i." . $policy['type'] . '_id=' . get_request_var('id') . ') ';
$sql_select .= (strlen($sql_select) ? ', ':'') . "uap$i." . $policy['type'] . "_id AS user$i";
$i++;
}
if (strlen($sql_having)) {
$sql_having = 'HAVING ' . $sql_having;
}
$graphs = db_fetch_assoc("SELECT gtg.local_graph_id, h.description, gt.name AS template_name,
gtg.title_cache, gtg.width, gtg.height, gl.snmp_index, gl.snmp_query_id,
$sql_select
FROM graph_templates_graph AS gtg
INNER JOIN graph_local AS gl
ON gl.id = gtg.local_graph_id
LEFT JOIN graph_templates AS gt
ON gt.id = gl.graph_template_id
LEFT JOIN host AS h
ON h.id = gl.host_id
$sql_join
$sql_where
$sql_having
ORDER BY gtg.title_cache
$limit");
$total_rows = db_fetch_cell("SELECT COUNT(*)
FROM (
SELECT $sql_select
FROM graph_templates_graph AS gtg
INNER JOIN graph_local AS gl
ON gl.id = gtg.local_graph_id
LEFT JOIN graph_templates AS gt
ON gt.id = gl.graph_template_id
LEFT JOIN host AS h
ON h.id = gl.host_id
$sql_join
$sql_where
$sql_having
) AS rows");
$nav = html_nav_bar('user_admin.php?action=user_edit&tab=permsg&id=' . get_request_var('id'), MAX_DISPLAY_PAGES, get_request_var('page'), $rows, $total_rows, 11, 'Graphs', 'page', 'main');
form_start(htmlspecialchars('user_admin.php?tab=permsg&id=' . get_request_var('id')), 'chk');