673 lines
22 KiB
PHP
673 lines
22 KiB
PHP
<?php
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// phpcs:disable Squiz.NamingConventions.ValidVariableName.MemberNotCamelCaps
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/**
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* Controller for collections
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*
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* @category Controller
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* @package Pandora FMS
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* @subpackage Community
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* @version 1.0.0
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* @license See below
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*
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* ______ ___ _______ _______ ________
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* | __ \.-----.--.--.--| |.-----.----.-----. | ___| | | __|
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* | __/| _ | | _ || _ | _| _ | | ___| |__ |
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* |___| |___._|__|__|_____||_____|__| |___._| |___| |__|_|__|_______|
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*
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* ============================================================================
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* Copyright (c) 2005-2022 Artica Soluciones Tecnologicas
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* Please see http://pandorafms.org for full contribution list
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation for version 2.
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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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* ============================================================================
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*/
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// Begin.
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global $config;
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// Necessary classes for extends.
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require_once $config['homedir'].'/include/class/HTML.class.php';
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require_once $config['homedir'].'/include/functions_servers.php';
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enterprise_include_once('include/functions_satellite.php');
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enterprise_include_once('include/functions_collection.php');
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/**
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* Class SatelliteCollection
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*/
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class SatelliteCollection extends HTML
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{
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/**
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* Allowed methods to be called using AJAX request.
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*
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* @var array
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*/
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public $AJAXMethods = [
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'draw',
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'addCollection',
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'deleteCollection',
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'loadModal',
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];
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/**
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* Ajax page.
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*
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* @var string
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*/
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private $ajaxController;
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/**
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* Class constructor
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*
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* @param string $ajaxController Ajax controller.
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*/
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public function __construct(string $ajaxController)
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{
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global $config;
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check_login();
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if (check_acl($config['id_user'], 0, 'PM') === false
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&& is_user_admin($config['id_user']) === true
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) {
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db_pandora_audit(
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AUDIT_LOG_ACL_VIOLATION,
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'Trying to access Satellite agents'
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);
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include 'general/noaccess.php';
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return;
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}
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if ((int) $config['license_nms'] === 1) {
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db_pandora_audit(
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AUDIT_LOG_NMS_VIOLATION,
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'Trying to access satellite collections'
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);
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include $config['homedir'].'/general/noaccess.php';
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return;
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}
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// Set the ajax controller.
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$this->ajaxController = $ajaxController;
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// Capture all parameters before start.
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$this->satellite_server = (int) get_parameter('server_remote');
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if ($this->satellite_server !== 0) {
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$this->satellite_name = servers_get_name($this->satellite_server);
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$this->satellite_config = (array) config_satellite_get_config_file($this->satellite_name);
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}
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}
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/**
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* Run view
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*
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* @return void
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*/
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public function run()
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{
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// Javascript.
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ui_require_jquery_file('pandora');
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// CSS.
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ui_require_css_file('wizard');
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ui_require_css_file('discovery');
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$this->createBlock();
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// Datatables list.
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try {
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$columns = [
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'name',
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'dir',
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'description',
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'actions',
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];
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$column_names = [
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__('Name'),
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__('Dir'),
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__('Description'),
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__('Actions'),
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];
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$this->tableId = 'satellite_collections';
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// Load datatables user interface.
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ui_print_datatable(
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[
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'id' => $this->tableId,
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'class' => 'info_table',
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'style' => 'width: 100%',
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'columns' => $columns,
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'column_names' => $column_names,
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'ajax_url' => $this->ajaxController,
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'ajax_data' => [
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'method' => 'draw',
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'server_remote' => $this->satellite_server,
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],
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'ajax_postprocces' => 'process_datatables_item(item)',
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'no_sortable_columns' => [
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0,
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1,
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2,
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3,
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],
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'search_button_class' => 'sub filter float-right',
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'form' => [
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'inputs' => [
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[
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'label' => __('Search'),
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'type' => 'text',
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'name' => 'filter_search',
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'size' => 12,
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],
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],
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],
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]
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);
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} catch (Exception $e) {
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echo $e->getMessage();
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}
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echo '<div id="aux" class="invisible"></div>';
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echo '<div id="msg" class="invisible"></div>';
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// Load own javascript file.
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echo $this->loadJS();
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}
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/**
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* Get the data for draw the table.
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*
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* @return void.
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*/
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public function draw()
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{
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global $config;
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// Init data.
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$data = [];
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// Count of total records.
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$count = 0;
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// Catch post parameters.
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$start = get_parameter('start', 0);
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$length = get_parameter('length', $config['block_size']);
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$order = get_datatable_order(true);
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$filters = get_parameter('filter', []);
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try {
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ob_start();
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// Gets all collections (database).
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$collections = collection_get_collections(null, $filters['filter_search']);
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if (empty($collections) === false) {
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$data = $collections;
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}
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// All satellite conf collections.
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foreach ($this->satellite_config as $line) {
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$regex = '/^file_collection\s(\S+)/m';
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if (preg_match($regex, $line, $matches, PREG_OFFSET_CAPTURE, 0) > 0) {
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$key = array_search($matches[1][0], array_column($data, 'short_name'));
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if ($key !== false) {
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$data[$key]['delete'] = true;
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}
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}
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}
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if (empty($data) === false) {
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$data = array_reduce(
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$data,
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function ($carry, $item) {
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// Transforms array of arrays $data into an array
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// of objects, making a post-process of certain fields.
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$tmp = (object) $item;
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$delete = (int) isset($tmp->delete);
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$tmp->dir = $tmp->short_name;
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$tmp->actions = '';
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$tmp->actions .= html_print_image(
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($delete === 0) ? 'images/add.png' : 'images/delete.svg',
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true,
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[
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'border' => '0',
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'class' => 'action_button_img mrgn_lft_05em invert_filter',
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'onclick' => ($delete === 0)
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? 'add_collection(\''.$tmp->short_name.'\')'
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: 'delete_collection(\''.$tmp->short_name.'\')',
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]
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);
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$carry[] = $tmp;
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return $carry;
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}
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);
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}
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if (empty($data) === true) {
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$total = 0;
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$data = [];
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} else {
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$total = count($data);
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$data = array_slice($data, $start, $length, false);
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}
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echo json_encode(
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[
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'data' => $data,
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'recordsTotal' => $total,
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'recordsFiltered' => $total,
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]
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);
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// Capture output.
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$response = ob_get_clean();
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} catch (Exception $e) {
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echo json_encode(['error' => $e->getMessage()]);
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exit;
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}
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// If not valid, show error with issue.
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json_decode($response);
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if (json_last_error() === JSON_ERROR_NONE) {
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// If valid dump.
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echo $response;
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} else {
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echo json_encode(
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['error' => $response]
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);
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}
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exit;
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}
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/**
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* Add collection to satellite conf.
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*
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* @return void
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*/
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public function addCollection()
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{
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$short_name = get_parameter('short_name');
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if ($this->parseSatelliteConf('add', $short_name) === false) {
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$this->ajaxMsg('error', __('Error adding collection'));
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} else {
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$this->ajaxMsg('result', _('Collection '.$short_name.' added.'));
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}
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exit;
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}
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/**
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* Delete collection to satellite conf.
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*
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* @return void
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*/
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public function deleteCollection()
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{
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$short_name = get_parameter('short_name');
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if ($this->parseSatelliteConf('delete', $short_name) === false) {
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$this->ajaxMsg('error', __('Error deleting collection'));
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} else {
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$this->ajaxMsg('result', _('Collection '.$short_name.' deleted.'));
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}
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exit;
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}
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/**
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* Parse satellite configuration .
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*
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* @param string $action Action to perform (add, delete).
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* @param string $short_name Short name.
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*
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* @return boolean
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*/
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private function parseSatelliteConf(string $action, string $short_name)
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{
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switch ($action) {
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case 'delete':
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$pos = preg_grep('/^file_collection '.$short_name.'/', $this->satellite_config);
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if (empty($pos) === false) {
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$key_pos = 0;
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foreach ($pos as $key => $value) {
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$key_pos = $key;
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break;
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}
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unset($this->satellite_config[$key_pos]);
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}
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$conf = implode('', $this->satellite_config);
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break;
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default:
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case 'add':
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$pos = preg_grep('/^file_collection/', $this->satellite_config);
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if (empty($pos) === false) {
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$string_collection = 'file_collection '.$short_name."\n";
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$key_pos = array_keys($pos)[(count($pos) - 1)];
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$array1 = array_slice($this->satellite_config, 0, ($key_pos + 1));
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$array2 = array_slice($this->satellite_config, ($key_pos + 1));
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$array_merge = array_merge($array1, [$string_collection], $array2);
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$this->satellite_config = $array_merge;
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// Check config.
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if (empty($this->satellite_config) === true) {
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return false;
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}
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} else {
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$pos = preg_grep('/^\#\sFile\scollections/', $this->satellite_config);
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$string_collection = 'file_collection '.$short_name."\n";
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$key_pos = 0;
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foreach ($pos as $key => $value) {
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$key_pos = $key;
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break;
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}
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$key_pos++;
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$array1 = array_slice($this->satellite_config, 0, $key_pos);
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$array2 = array_slice($this->satellite_config, $key_pos);
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// Add collection to conf.
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$array_merge = array_merge($array1, [$string_collection], $array2);
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$this->satellite_config = $array_merge;
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// Check config.
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if (empty($this->satellite_config) === true) {
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return false;
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}
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}
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$conf = implode('', $this->satellite_config);
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break;
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}
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return $this->saveAgent($conf);
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}
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/**
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* Saves agent to satellite cofiguration file.
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*
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* @param string $new_conf Config file.
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*
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* @return boolean|void
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*/
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private function saveAgent(string $new_conf)
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{
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global $config;
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if (empty($new_conf) === true) {
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return false;
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}
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db_pandora_audit(
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AUDIT_LOG_SYSTEM,
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'Update remote config for server '.$this->satellite_name
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);
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// Convert to config file encoding.
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$encoding = config_satellite_get_encoding($new_conf);
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if ($encoding !== false) {
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$converted_server_config = mb_convert_encoding($new_conf, $encoding, 'UTF-8');
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if ($converted_server_config !== false) {
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$new_conf = $converted_server_config;
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}
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}
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// Get filenames.
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if ($this->satellite_server !== false) {
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$files = config_satellite_get_satellite_config_filenames($this->satellite_name);
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} else {
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$files = [];
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$files['conf'] = $config['remote_config'].'/conf/'.md5($this->satellite_name).'.srv.conf';
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$files['md5'] = $config['remote_config'].'/md5/'.md5($this->satellite_name).'.srv.md5';
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}
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// Save configuration.
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$result = file_put_contents($files['conf'], $new_conf);
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if ($result === false) {
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return false;
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}
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// Save configuration md5.
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$result = file_put_contents($files['md5'], md5($new_conf));
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}
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/**
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* Checks if target method is available to be called using AJAX.
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*
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* @param string $method Target method.
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*
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* @return boolean True allowed, false not.
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*/
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public function ajaxMethod(string $method)
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{
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return in_array($method, $this->AJAXMethods);
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}
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/**
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* Minor function to dump json message as ajax response.
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*
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* @param string $type Type: result || error.
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* @param string $msg Message.
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*
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* @return void
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*/
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private function ajaxMsg(string $type, string $msg)
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{
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echo json_encode(
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[
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$type => __($msg),
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]
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);
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exit;
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}
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/**
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* Create file_collections blocks
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*
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* @return void
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*/
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public function createBlock()
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{
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$init = preg_grep('/^\#\sFile\scollections/', $this->satellite_config);
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if (empty($init) === true) {
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$collection = "# File collections\n";
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array_push($this->satellite_config, "\n");
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array_push($this->satellite_config, $collection);
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array_push($this->satellite_config, "\n");
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$conf = implode('', $this->satellite_config);
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$this->saveAgent($conf);
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}
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}
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/**
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* Load Javascript code.
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*
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* @return string.
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*/
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public function loadJS()
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{
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// Nothing for this moment.
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ob_start();
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// Javascript content.
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?>
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<script type="text/javascript">
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/**
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* Add collection.
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*/
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function add_collection(short_name) {
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$('#aux').empty();
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$('#aux').text('<?php echo __('Are you sure?'); ?>');
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$('#aux').dialog({
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title: '<?php echo __('Add collection'); ?>',
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buttons: [{
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class: 'ui-widget ui-state-default ui-corner-all ui-button-text-only sub upd submit-cancel',
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text: '<?php echo __('Cancel'); ?>',
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click: function(e) {
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$(this).dialog('close');
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}
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},
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{
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text: 'Add',
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class: 'ui-widget ui-state-default ui-corner-all ui-button-text-only sub ok submit-next',
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click: function(e) {
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$.ajax({
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method: 'post',
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url: '<?php echo ui_get_full_url('ajax.php', false, false, false); ?>',
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data: {
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page: 'enterprise/godmode/servers/collections_satellite',
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method: 'addCollection',
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short_name: short_name,
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server_remote: <?php echo $this->satellite_server; ?>,
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},
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datatype: "json",
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success: function(data) {
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console.log(data);
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showMsg(data);
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},
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error: function(e) {
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showMsg(e);
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}
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});
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}
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}
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]
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});
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}
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/**
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* Delete collection.
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*/
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function delete_collection(short_name) {
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$('#aux').empty();
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$('#aux').text('<?php echo __('Are you sure?'); ?>');
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$('#aux').dialog({
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title: '<?php echo __('Delete collection'); ?>',
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buttons: [{
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class: 'ui-widget ui-state-default ui-corner-all ui-button-text-only sub upd submit-cancel',
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text: '<?php echo __('Cancel'); ?>',
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click: function(e) {
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$(this).dialog('close');
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}
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},
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{
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text: 'Delete',
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class: 'ui-widget ui-state-default ui-corner-all ui-button-text-only sub ok submit-next',
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click: function(e) {
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$.ajax({
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method: 'post',
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url: '<?php echo ui_get_full_url('ajax.php', false, false, false); ?>',
|
|
data: {
|
|
page: 'enterprise/godmode/servers/collections_satellite',
|
|
method: 'deleteCollection',
|
|
short_name: short_name,
|
|
server_remote: <?php echo $this->satellite_server; ?>,
|
|
},
|
|
datatype: "json",
|
|
success: function(data) {
|
|
console.log(data);
|
|
showMsg(data);
|
|
},
|
|
error: function(e) {
|
|
showMsg(e);
|
|
}
|
|
});
|
|
}
|
|
}
|
|
]
|
|
});
|
|
}
|
|
|
|
/**
|
|
* Process ajax responses and shows a dialog with results.
|
|
*/
|
|
function showMsg(data) {
|
|
var title = "<?php echo __('Success'); ?>";
|
|
var dt_satellite_agents = $("#satellite_collections").DataTable();
|
|
dt_<?php echo $this->tableId; ?>.draw(false);
|
|
|
|
var text = '';
|
|
var failed = 0;
|
|
try {
|
|
data = JSON.parse(data);
|
|
text = data['result'];
|
|
} catch (err) {
|
|
title = "<?php echo __('Failed'); ?>";
|
|
text = err.message;
|
|
failed = 1;
|
|
}
|
|
if (!failed && data['error'] != undefined) {
|
|
title = "<?php echo __('Failed'); ?>";
|
|
text = data['error'];
|
|
failed = 1;
|
|
}
|
|
if (data['report'] != undefined) {
|
|
data['report'].forEach(function (item){
|
|
text += '<br>'+item;
|
|
});
|
|
}
|
|
|
|
$('#msg').empty();
|
|
$('#msg').html(text);
|
|
$('#msg').dialog({
|
|
width: 450,
|
|
position: {
|
|
my: 'center',
|
|
at: 'center',
|
|
of: window,
|
|
collision: 'fit'
|
|
},
|
|
title: title,
|
|
buttons: [
|
|
{
|
|
class: "ui-widget ui-state-default ui-corner-all ui-button-text-only sub ok submit-next",
|
|
text: 'OK',
|
|
click: function(e) {
|
|
if (!failed) {
|
|
$(".ui-dialog-content").dialog("close");
|
|
$('.info').hide();
|
|
} else {
|
|
$(this).dialog('close');
|
|
}
|
|
}
|
|
}
|
|
]
|
|
});
|
|
}
|
|
</script>
|
|
<?php
|
|
// EOF Javascript content.
|
|
return ob_get_clean();
|
|
}
|
|
|
|
|
|
}
|