2305 lines
55 KiB
PHP
2305 lines
55 KiB
PHP
<?php
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// Pandora FMS - http://pandorafms.com
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// ==================================================
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// Copyright (c) 2005-2011 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 Lesser General Public License
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// as published by the Free Software Foundation; 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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* @package Include
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* @subpackage Generic_Functions
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*/
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/**
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* Include the html and ui functions.
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*/
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require_once ('functions_html.php');
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require_once ('functions_ui.php');
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require_once('functions_io.php');
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/**
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* Check referer to avoid external attacks
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*
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* @return bool true if all is ok, false if referer is not equal to current web page
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*/
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//function check_referer() {
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// global $config;
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//
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// //If it is disabled the check referer security
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// if (!$config["referer_security"])
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// return true;
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//
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// $referer = '';
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// if (isset($_SERVER['HTTP_REFERER'])) {
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// $referer = $_SERVER['HTTP_REFERER'];
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// }
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//
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// // If refresh is performed then dont't check referer
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// // This is done due to problems with HTTP_REFERER var when metarefresh is performed
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// if ($config["refr"] > 0)
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// return true;
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//
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// //Check if the referer have a port (for example when apache run in other port to 80)
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// if (preg_match('/http(s?):\/\/.*:[0-9]*/', $referer) == 1) {
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// $url = $_SERVER['SERVER_NAME'] . ':' . $_SERVER['SERVER_PORT'] . $config["homeurl"];
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// }
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// else {
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// $url = ui_get_full_url();
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// $url = preg_replace('/http(s?):\/\//','',$url);
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// }
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//
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// // Remove protocol from referer
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// $referer = preg_replace('/http(s?):\/\//','',$referer);
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// $referer = preg_replace('/\?.*/','',$referer);
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//
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// if (strpos($url, $referer) === 0) {
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// return true;
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// }
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// else {
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// return false;
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// }
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//}
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function https_is_running() {
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if (isset ($_SERVER['HTTPS'])
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&& ($_SERVER['HTTPS'] === true
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|| $_SERVER['HTTPS'] == 'on')) {
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return true;
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}
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return false;
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}
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/**
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* Cleans an object or an array and casts all values as integers
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*
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* @param mixed $value String or array of strings to be cleaned
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* @param int $min If value is smaller than min it will return false
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* @param int $max if value is larger than max it will return false
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*
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* @return mixed The cleaned string. If an array was passed, the invalid values
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* will be removed
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*/
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function safe_int ($value, $min = false, $max = false) {
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if (is_array ($value)) {
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foreach ($value as $key => $check) {
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$check = safe_int ($check, $min, $max);
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if ($check !== false) {
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$value[$key] = $check;
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}
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else {
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unset ($value[$key]);
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}
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}
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}
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else {
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$value = (int) $value; //Cast as integer
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if (($min !== false && $value < $min) || ($max !== false && $value > $max)) {
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//If it's smaller than min or larger than max return false
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return false;
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}
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}
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return $value;
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}
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/**
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* Cleans a string of special characters (|,@,$,%,/,\,=,?,*,&,#)
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* Useful for filenames and graphs
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*
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* @param string String to be cleaned
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*
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* @return string Special characters cleaned.
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*/
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function output_clean_strict ($string) {
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return preg_replace ('/[\|\@\$\%\/\(\)\=\?\*\&\#]/', '', $string);
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}
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/**
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* Performs an extra clean to a string removing all but alphanumerical
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* characters _ and / The string is also stripped to 125 characters from after ://
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* It's useful on sec and sec2, to avoid the use of malicious parameters.
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*
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* TODO: Make this multibyte safe (I don't know if there is an attack vector there)
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*
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* @param string String to clean
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* @param default_string String that will be returned if invalid characters are found.
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*
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* @return string Cleaned string
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*/
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function safe_url_extraclean ($string, $default_string = '') {
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/* Strip the string to 125 characters */
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$string = substr ($string, 0, 125);
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/* Search for unwanted characters */
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if (preg_match ('/[^a-zA-Z0-9_\/\.\-]|(\/\/)|(\.\.)/', $string)) {
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return $default_string;
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}
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return $string;
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}
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/**
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* List files in a directory in the local path.
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*
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* @param string $directory Local path.
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* @param string $stringSearch String to match the values.
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* @param string $searchHandler Pattern of files to match.
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* @param bool $return Whether to print or return the list.
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*
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* @return string he list of files if $return parameter is true.
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*/
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function list_files ($directory, $stringSearch, $searchHandler, $return = false) {
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$errorHandler = false;
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$result = array ();
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if (! $directoryHandler = @opendir ($directory)) {
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echo ("<pre>\nerror: directory \"$directory\" doesn't exist!\n</pre>\n");
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return $errorHandler = true;
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}
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if ($searchHandler == 0) {
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while (false !== ($fileName = @readdir ($directoryHandler))) {
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$result[$fileName] = $fileName;
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}
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}
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if ($searchHandler == 1) {
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while (false !== ($fileName = @readdir ($directoryHandler))) {
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if (@substr_count ($fileName, $stringSearch) > 0) {
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$result[$fileName] = $fileName;
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}
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}
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}
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if (($errorHandler == true) && (@count ($result) === 0)) {
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echo ("<pre>\nerror: no filetype \"$fileExtension\" found!\n</pre>\n");
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}
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else {
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asort ($result);
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if ($return === false) {
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echo ("<pre>\n");
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print_r ($result);
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echo ("</pre>\n");
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}
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return $result;
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}
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}
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/**
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* Format a number with decimals and thousands separator.
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*
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* If the number is zero or it's integer value, no decimals are
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* shown. Otherwise, the number of decimals are given in the call.
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*
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* @param float $number Number to be rendered
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* @param int $decimals numbers after comma to be shown. Default value: 1
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*
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* @return string A formatted number for use in output
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*/
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function format_numeric ($number, $decimals = 1) {
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//Translate to float in case there are characters in the string so
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// fmod doesn't throw a notice
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$number = (float) $number;
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if ($number == 0)
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return 0;
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// Translators: This is separator of decimal point
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$dec_point = __(".");
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// Translators: This is separator of decimal point
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$thousands_sep = __(",");
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/* If has decimals */
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if (fmod ($number, 1) > 0)
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return number_format ($number, $decimals, $dec_point, $thousands_sep);
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return number_format ($number, 0, $dec_point, $thousands_sep);
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}
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/**
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* Render numeric data for a graph. It adds magnitude suffix to the number
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* (M for millions, K for thousands...) base-10
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*
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* TODO: base-2 multiplication
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*
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* @param float $number Number to be rendered
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* @param int $decimals Numbers after comma. Default value: 1
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* @param dec_point Decimal separator character. Default value: .
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* @param thousands_sep Thousands separator character. Default value: ,
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*
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* @return string A string with the number and the multiplier
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*/
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function format_for_graph ($number , $decimals = 1, $dec_point = ".", $thousands_sep = ",") {
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$shorts = array ("", "K", "M", "G", "T", "P", "E", "Z", "Y");
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$pos = 0;
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while ($number >= 1000) { //as long as the number can be divided by 1000
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$pos++; //Position in array starting with 0
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$number = $number / 1000;
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}
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return format_numeric ($number, $decimals). $shorts[$pos]; //This will actually do the rounding and the decimals
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}
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/**
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* Rounds an integer to a multiple of 5.
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*
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* Example:
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* <code>
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* echo format_integer_round (18);
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* // Will return 20
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*
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* echo format_integer_round (21);
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* // Will return 25
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*
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* echo format_integer_round (25, 10);
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* // Will return 30
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* </code>
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*
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* @param int Number to be rounded.
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* @param int Rounder number, default value is 5.
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*
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* @param Number rounded to a multiple of rounder
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*/
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function format_integer_round ($number, $rounder = 5) {
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return (int) ($number / $rounder + 0.5) * $rounder;
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}
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/**
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* INTERNAL: Use ui_print_timestamp for output Get a human readable string of
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* the difference between current time and given timestamp.
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*
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* TODO: Make sense out of all these time functions and stick with 2 or 3
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*
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* @param int $timestamp Unixtimestamp to compare with current time.
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* @param string $units The type of unit, by default 'large'.
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*
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* @return string A human readable string of the diference between current
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* time and a given timestamp.
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*/
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function human_time_comparation ($timestamp, $units = 'large') {
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global $config;
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if (!is_numeric ($timestamp)) {
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$timestamp = strtotime ($timestamp);
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}
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$seconds = get_system_time () - $timestamp;
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// $seconds could be negative, because get_system_time() could return cached value
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// (that might be the time a session begins at).
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// So negative values are to be rounded off to 'NOW'.
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if ( $seconds < 0 ) {
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$seconds = 0;
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}
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return human_time_description_raw($seconds, false, $units);
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}
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/**
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* This function gets the time from either system or sql based on preference and returns it
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*
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* @return int Unix timestamp
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*/
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function get_system_time () {
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global $config;
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switch ($config["dbtype"]) {
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case "mysql":
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return mysql_get_system_time();
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break;
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case "postgresql":
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return postgresql_get_system_time();
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break;
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case "oracle":
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return oracle_get_system_time();
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break;
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}
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}
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/**
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* This function provide the user language configuration if is not default, otherwise return the system language
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*
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* @param string $id_user
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*
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* @return string user active language code
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*/
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function get_user_language ($id_user = null) {
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global $config;
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$quick_language = get_parameter('quick_language_change', 0);
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if ($quick_language) {
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$language = get_parameter('language', 0);
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if (defined('METACONSOLE')) {
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if ($id_user == null)
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$id_user = $config['id_user'];
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if ($language !== 0)
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update_user($id_user, array('language' => $language));
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}
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if ($language === 'default') {
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return $config['language'];
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}
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if ($language !== 0) {
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return $language;
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}
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}
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if ($id_user === null && isset($config['id_user'])) {
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$id_user = $config['id_user'];
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}
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if ($id_user !== null) {
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$userinfo = get_user_info ($id_user);
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if ($userinfo['language'] != 'default') {
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return $userinfo['language'];
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}
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}
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return $config['language'];
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}
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/**
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* This function get the user language and set it on the system
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*/
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function set_user_language() {
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global $config;
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global $l10n;
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$l10n = NULL;
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$user_language = get_user_language ();
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if (file_exists ('./include/languages/' . $user_language . '.mo')) {
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$l10n = new gettext_reader (new CachedFileReader ('./include/languages/'.$user_language.'.mo'));
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$l10n->load_tables();
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}
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}
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/**
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* INTERNAL (use ui_print_timestamp for output): Transform an amount of time in seconds into a human readable
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* strings of minutes, hours or days.
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*
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* @param int $seconds Seconds elapsed time
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* @param int $exactly If it's true, return the exactly human time
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* @param string $units The type of unit, by default 'large'.
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*
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* @return string A human readable translation of minutes.
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*/
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function human_time_description_raw ($seconds, $exactly = false, $units = 'large') {
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//Miguel: I think that I can kill this unicorns and magical numbers
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// because this function may call without loaded the
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// constants.php file.
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switch ($units) {
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case 'large':
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$secondsString = __('seconds');
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$daysString = __('days');
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$monthsString = __('months');
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$yearsString = __('years');
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$minutesString = __('minutes');
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$hoursString = __('hours');
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$nowString = __('Now');
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break;
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case 'tiny':
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$secondsString = __('s');
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$daysString = __('d');
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$monthsString = __('M');
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$yearsString = __('Y');
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$minutesString = __('m');
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$hoursString = __('h');
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$nowString = __('N');
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break;
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}
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if (empty ($seconds)) {
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return $nowString;
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// slerena 25/03/09
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// Most times $seconds is empty is because last contact is current date
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// Put here "uknown" or N/A or something similar is not a good idea
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}
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if ($exactly) {
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$returnDate = '';
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$years = floor($seconds / 31104000);
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if ($years != 0) {
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$seconds = $seconds - ($years * 31104000);
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$returnDate .= "$years $yearsString ";
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}
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$months = floor($seconds / 2592000);
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if ($months != 0) {
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$seconds = $seconds - ($months * 2592000);
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$returnDate .= "$months $monthsString ";
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}
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$days = floor($seconds / 86400);
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if ($days != 0) {
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$seconds = $seconds - ($days * 86400);
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$returnDate .= "$days $daysString ";
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}
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$returnTime = '';
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$hours = floor($seconds / 3600);
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if ($hours != 0) {
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$seconds = $seconds - ($hours * 3600);
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$returnTime .= "$hours $hoursString ";
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}
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$mins = floor($seconds / 60);
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if ($mins != 0) {
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$seconds = $seconds - ($mins * 60);
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$returnTime .= "$mins $minutesString ";
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}
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$seconds = (int) $seconds;
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if ($seconds != 0) {
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$returnTime .= "$seconds $secondsString ";
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}
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$return = ' ';
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if ($returnDate != '') {
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$return = $returnDate;
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}
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if ($returnTime != '') {
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$return .= $returnTime;
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}
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if ($return == ' ') {
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return $nowString;
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}
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else {
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return $return;
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}
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}
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if ($seconds < 60)
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return format_numeric ($seconds, 0)." " . $secondsString;
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if ($seconds < 3600) {
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$minutes = floor($seconds / 60);
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$seconds = $seconds % 60;
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if ($seconds == 0)
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return $minutes.' ' . $minutesString;
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$seconds = sprintf ("%02d", $seconds);
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return $minutes.' '. $minutesString . ' ' .$seconds.' ' . $secondsString;
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}
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if ($seconds < 86400)
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return format_numeric ($seconds / 3600, 0)." " . $hoursString;
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if ($seconds < 2592000)
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return format_numeric ($seconds / 86400, 0) . " " . $daysString;
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if ($seconds < 15552000)
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return format_numeric ($seconds / 2592000, 0)." ". $monthsString;
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return "+6 " . $monthsString;
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}
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|
|
/**
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* INTERNAL (use ui_print_timestamp for output): Transform an amount of time in seconds into a human readable
|
|
* strings of minutes, hours or days. Used in alert views.
|
|
*
|
|
* @param int $seconds Seconds elapsed time
|
|
* @param int $exactly If it's true, return the exactly human time
|
|
* @param string $units The type of unit, by default 'large'.
|
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*
|
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* @return string A human readable translation of minutes.
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|
*/
|
|
function human_time_description_alerts ($seconds, $exactly = false, $units = 'tiny') {
|
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switch ($units) {
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case 'large':
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$secondsString = __('seconds');
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$daysString = __('days');
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$monthsString = __('months');
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$yearsString = __('years');
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$minutesString = __('minutes');
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$hoursString = __('hours');
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$nowString = __('Now');
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break;
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case 'tiny':
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$secondsString = __('s');
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$daysString = __('d');
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$monthsString = __('M');
|
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$yearsString = __('Y');
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$minutesString = __('m');
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$hoursString = __('h');
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|
$nowString = __('N');
|
|
break;
|
|
}
|
|
|
|
if (empty ($seconds)) {
|
|
return $nowString;
|
|
// slerena 25/03/09
|
|
// Most times $seconds is empty is because last contact is current date
|
|
// Put here "uknown" or N/A or something similar is not a good idea
|
|
}
|
|
|
|
if ($exactly) {
|
|
$returnDate = '';
|
|
|
|
$years = floor($seconds / 31104000);
|
|
|
|
if ($years != 0) {
|
|
$seconds = $seconds - ($years * 31104000);
|
|
|
|
$returnDate .= "$years $yearsString ";
|
|
}
|
|
|
|
$months = floor($seconds / 2592000);
|
|
|
|
if ($months != 0) {
|
|
$seconds = $seconds - ($months * 2592000);
|
|
|
|
$returnDate .= "$months $monthsString ";
|
|
}
|
|
|
|
$days = floor($seconds / 86400);
|
|
|
|
if ($days != 0) {
|
|
$seconds = $seconds - ($days * 86400);
|
|
|
|
$returnDate .= "$days $daysString ";
|
|
}
|
|
|
|
$returnTime = '';
|
|
|
|
$hours = floor($seconds / 3600);
|
|
|
|
if ($hours != 0) {
|
|
$seconds = $seconds - ($hours * 3600);
|
|
|
|
$returnTime .= "$hours $hoursString ";
|
|
}
|
|
|
|
$mins = floor($seconds / 60);
|
|
|
|
if ($mins != 0) {
|
|
$seconds = $seconds - ($mins * 60);
|
|
|
|
if ($hours == 0) {
|
|
$returnTime .= "$mins $minutesString ";
|
|
}
|
|
else {
|
|
$returnTime = sprintf("%02d",$hours) . "$hoursString" .
|
|
sprintf("%02d",$mins) . "$minutesString";
|
|
}
|
|
}
|
|
|
|
if ($seconds != 0) {
|
|
if ($hours == 0) {
|
|
$returnTime .= "$seconds $secondsString ";
|
|
}
|
|
else {
|
|
$returnTime = sprintf("%02d",$hours) . "$hoursString" .
|
|
sprintf("%02d",$mins) . "$minutesString" .
|
|
sprintf("%02d",$seconds) . "$secondsString";
|
|
}
|
|
}
|
|
|
|
$return = ' ';
|
|
|
|
if ($returnDate != '') {
|
|
$return = $returnDate;
|
|
}
|
|
|
|
if ($returnTime != '') {
|
|
$return .= $returnTime;
|
|
}
|
|
|
|
if ($return == ' ') {
|
|
return $nowString;
|
|
}
|
|
else {
|
|
return $return;
|
|
}
|
|
|
|
}
|
|
|
|
if ($seconds < 60)
|
|
return format_numeric ($seconds, 0)." " . $secondsString;
|
|
|
|
if ($seconds < 3600) {
|
|
$minutes = floor($seconds / 60);
|
|
$seconds = $seconds % 60;
|
|
if ($seconds == 0)
|
|
return $minutes.' ' . $minutesString;
|
|
$seconds = sprintf ("%02d", $seconds);
|
|
return $minutes.' '. $minutesString . ' ' .$seconds.' ' . $secondsString;
|
|
}
|
|
|
|
if ($seconds < 86400)
|
|
return format_numeric ($seconds / 3600, 0)." " . $hoursString;
|
|
|
|
if ($seconds < 2592000)
|
|
return format_numeric ($seconds / 86400, 0) . " " . $daysString;
|
|
|
|
if ($seconds < 15552000)
|
|
return format_numeric ($seconds / 2592000, 0)." ". $monthsString;
|
|
|
|
return "+6 " . $monthsString;
|
|
}
|
|
|
|
/**
|
|
* @deprecated Get current time minus some seconds. (Do your calculations yourself on unix timestamps)
|
|
*
|
|
* @param int $seconds Seconds to substract from current time.
|
|
*
|
|
* @return int The current time minus the seconds given.
|
|
*/
|
|
function human_date_relative ($seconds) {
|
|
$ahora = date("Y/m/d H:i:s");
|
|
$ahora_s = date("U");
|
|
$ayer = date ("Y/m/d H:i:s", $ahora_s - $seconds);
|
|
|
|
return $ayer;
|
|
}
|
|
|
|
/**
|
|
* @deprecated Use ui_print_timestamp instead
|
|
*/
|
|
function render_time ($lapse) {
|
|
$myhour = intval (($lapse*30) / 60);
|
|
if ($myhour == 0)
|
|
$output = "00";
|
|
else
|
|
$output = $myhour;
|
|
$output .= ":";
|
|
$mymin = fmod ($lapse * 30, 60);
|
|
if ($mymin == 0)
|
|
$output .= "00";
|
|
else
|
|
$output .= $mymin;
|
|
|
|
return $output;
|
|
}
|
|
|
|
/**
|
|
* Get a parameter from a request between values.
|
|
*
|
|
* It checks first on post request, if there were nothing defined, it
|
|
* would return get request
|
|
*
|
|
* @param string $name key of the parameter in the $_POST or $_GET array
|
|
* @param array $values The list of values that parameter to be.
|
|
* @param mixed $default default value if the key wasn't found
|
|
*
|
|
* @return mixed Whatever was in that parameter, cleaned however
|
|
*/
|
|
function get_parameterBetweenListValues ($name, $values, $default) {
|
|
$parameter = $default;
|
|
// POST has precedence
|
|
if (isset($_POST[$name]))
|
|
$parameter = get_parameter_post ($name, $default);
|
|
|
|
if (isset($_GET[$name]))
|
|
$parameter = get_parameter_get ($name, $default);
|
|
|
|
foreach($values as $value) {
|
|
if ($value == $parameter) {
|
|
return $value;
|
|
}
|
|
}
|
|
|
|
return $default;
|
|
}
|
|
|
|
/**
|
|
* Get a parameter from a checkbox.
|
|
*
|
|
* Is checked if the checkbox is sent to fix html bad design
|
|
*
|
|
* @param string $name key of the parameter in the $_POST or $_GET array
|
|
* @param mixed $default default value if the key wasn't found
|
|
*
|
|
* @return mixed Whatever was in that parameter, cleaned however
|
|
*
|
|
*/
|
|
|
|
function get_parameter_checkbox ($name, $default = '') {
|
|
$sent = get_parameter($name.'_sent', 0);
|
|
|
|
// If is not sent, return the default
|
|
if (!$sent) {
|
|
return $default;
|
|
}
|
|
|
|
// If sent, get parameter normally
|
|
return get_parameter($name, 0);
|
|
}
|
|
|
|
function get_cookie($name, $default = '') {
|
|
if (isset($_COOKIE[$name])) {
|
|
return $_COOKIE[$name];
|
|
}
|
|
else {
|
|
return $default;
|
|
}
|
|
}
|
|
|
|
function set_cookie($name, $value) {
|
|
if (is_null($value)) {
|
|
unset($_COOKIE[$value]);
|
|
setcookie($value, null, -1, '/');
|
|
}
|
|
setcookie($name, $value);
|
|
}
|
|
|
|
/**
|
|
* Get a parameter from a request.
|
|
*
|
|
* It checks first on post request, if there were nothing defined, it
|
|
* would return get request
|
|
*
|
|
* @param string $name key of the parameter in the $_POST or $_GET array
|
|
* @param mixed $default default value if the key wasn't found
|
|
*
|
|
* @return mixed Whatever was in that parameter, cleaned however
|
|
*/
|
|
function get_parameter ($name, $default = '') {
|
|
// POST has precedence
|
|
if (isset($_POST[$name]))
|
|
return get_parameter_post ($name, $default);
|
|
|
|
if (isset($_GET[$name]))
|
|
return get_parameter_get ($name, $default);
|
|
|
|
return $default;
|
|
}
|
|
|
|
/**
|
|
* Get a parameter from a get request.
|
|
*
|
|
* @param string $name key of the parameter in the $_GET array
|
|
* @param mixed $default default value if the key wasn't found
|
|
*
|
|
* @return mixed Whatever was in that parameter, cleaned however
|
|
*/
|
|
function get_parameter_get ($name, $default = "") {
|
|
if ((isset ($_GET[$name])) && ($_GET[$name] != ""))
|
|
return io_safe_input ($_GET[$name]);
|
|
|
|
return $default;
|
|
}
|
|
|
|
/**
|
|
* Get a parameter from a post request.
|
|
*
|
|
* @param string $name key of the parameter in the $_POST array
|
|
* @param mixed $default default value if the key wasn't found
|
|
*
|
|
* @return mixed Whatever was in that parameter, cleaned however
|
|
*/
|
|
function get_parameter_post ($name, $default = "") {
|
|
if ((isset ($_POST[$name])) && ($_POST[$name] != "")) {
|
|
return io_safe_input ($_POST[$name]);
|
|
}
|
|
|
|
return $default;
|
|
}
|
|
|
|
/**
|
|
* Get name of a priority value.
|
|
*
|
|
* @param int $priority Priority value
|
|
*
|
|
* @return string Name of given priority
|
|
*/
|
|
function get_alert_priority ($priority = 0) {
|
|
global $config;
|
|
|
|
switch ($priority) {
|
|
case 0:
|
|
return __('Maintenance');
|
|
break;
|
|
case 1:
|
|
return __('Informational');
|
|
break;
|
|
case 2:
|
|
return __('Normal');
|
|
break;
|
|
case 3:
|
|
return __('Warning');
|
|
break;
|
|
case 4:
|
|
return __('Critical');
|
|
break;
|
|
case 5:
|
|
return __('Minor');
|
|
break;
|
|
case 6:
|
|
return __('Major');
|
|
break;
|
|
}
|
|
|
|
return '';
|
|
}
|
|
|
|
/**
|
|
* Gets a translated string of names of days based on the boolean properties of it's input ($row["monday"] = (bool) 1 will output Mon)
|
|
*
|
|
* @param array $row The array of boolean values to check. They should have monday -> sunday in boolean
|
|
*
|
|
* @return string Translated names of days
|
|
*/
|
|
function get_alert_days ($row) {
|
|
global $config;
|
|
$days_output = "";
|
|
|
|
$check = $row["monday"] + $row["tuesday"] + $row["wednesday"] + $row["thursday"] + $row["friday"] + $row["saturday"] + $row["sunday"];
|
|
|
|
if ($check == 7) {
|
|
return __('All');
|
|
}
|
|
elseif ($check == 0) {
|
|
return __('None');
|
|
}
|
|
|
|
if ($row["monday"] != 0)
|
|
$days_output .= __('Mon')." ";
|
|
if ($row["tuesday"] != 0)
|
|
$days_output .= __('Tue')." ";
|
|
if ($row["wednesday"] != 0)
|
|
$days_output .= __('Wed')." ";
|
|
if ($row["thursday"] != 0)
|
|
$days_output .= __('Thu')." ";
|
|
if ($row["friday"] != 0)
|
|
$days_output .= __('Fri')." ";
|
|
if ($row["saturday"] != 0)
|
|
$days_output .= __('Sat')." ";
|
|
if ($row["sunday"] != 0)
|
|
$days_output .= __('Sun');
|
|
|
|
if ($check > 1) {
|
|
return str_replace (" ",", ",$days_output);
|
|
}
|
|
|
|
return rtrim ($days_output);
|
|
}
|
|
|
|
/**
|
|
* Gets the alert times values and returns them as string
|
|
*
|
|
* @param array Array with time_from and time_to in it's keys
|
|
*
|
|
* @return string A string with the concatenated values
|
|
*/
|
|
function get_alert_times ($row2) {
|
|
if ($row2["time_from"]) {
|
|
$time_from_table = $row2["time_from"];
|
|
}
|
|
else {
|
|
$time_from_table = __('N/A');
|
|
}
|
|
if ($row2["time_to"]) {
|
|
$time_to_table = $row2["time_to"];
|
|
}
|
|
else {
|
|
$time_to_table = __('N/A');
|
|
}
|
|
if ($time_to_table == $time_from_table)
|
|
return __('N/A');
|
|
|
|
return substr ($time_from_table, 0, 5)." - ".substr ($time_to_table, 0, 5);
|
|
}
|
|
|
|
/**
|
|
* Checks if a module is of type "data"
|
|
*
|
|
* @param string $module_name Module name to check.
|
|
*
|
|
* @return bool True if the module is of type "data"
|
|
*/
|
|
function is_module_data ($module_name) {
|
|
return preg_match ('/\_data$/', $module_name);
|
|
}
|
|
|
|
/**
|
|
* Checks if a module is of type "proc"
|
|
*
|
|
* @param string $module_name Module name to check.
|
|
*
|
|
* @return bool true if the module is of type "proc"
|
|
*/
|
|
function is_module_proc ($module_name) {
|
|
return preg_match ('/\_proc$/', $module_name);
|
|
}
|
|
|
|
/**
|
|
* Checks if a module is of type "inc"
|
|
*
|
|
* @param string $module_name Module name to check.
|
|
*
|
|
* @return bool true if the module is of type "inc"
|
|
*/
|
|
function is_module_inc ($module_name) {
|
|
return preg_match ('/\_inc$/', $module_name);
|
|
}
|
|
|
|
/**
|
|
* Checks if a module is of type "string"
|
|
*
|
|
* @param string $module_name Module name to check.
|
|
*
|
|
* @return bool true if the module is of type "string"
|
|
*/
|
|
function is_module_data_string ($module_name) {
|
|
return preg_match ('/\_string$/', $module_name);
|
|
}
|
|
|
|
/**
|
|
* Checks if a module data is uncompressed according
|
|
* to the module type.
|
|
*
|
|
* @param string module_type Type of the module.
|
|
*
|
|
* @return bool true if the module data is uncompressed.
|
|
*/
|
|
function is_module_uncompressed ($module_type) {
|
|
if (strstr($module_type, 'async') !== false || strstr($module_type, 'log4x') !== false) {
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Get all event types in an array
|
|
*
|
|
* @return array module_name Module name to check.
|
|
*/
|
|
function get_event_types ($id_type = false) {
|
|
global $config;
|
|
|
|
$types = array();
|
|
|
|
$types['critical'] = __('Monitor Critical');
|
|
$types['warning'] = __('Monitor Warning');
|
|
$types['normal'] = __('Monitor Normal');
|
|
$types['unknown'] = __('Unknown');
|
|
$types['going_unknown'] = __('Monitor Unknown');
|
|
|
|
$types['alert_fired'] = __('Alert fired');
|
|
$types['alert_recovered'] = __('Alert recovered');
|
|
$types['alert_ceased'] = __('Alert ceased');
|
|
$types['alert_manual_validation'] = __('Alert manual validation');
|
|
|
|
$types['new_agent'] = __('Agent created');
|
|
$types['recon_host_detected'] = __('Recon host detected');
|
|
$types['system'] = __('System');
|
|
$types['error'] = __('Error');
|
|
$types['configuration_change'] = __('Configuration change');
|
|
|
|
// This types are impersonated by the monitor 'x' types
|
|
// $types['going_up_normal'] = __('Going Normal');
|
|
// $types['going_up_warning'] = __('Going Warning');
|
|
// $types['going_up_critical'] = __('Going Critical');
|
|
// $types['going_down_warning'] = __('Going down Warning');
|
|
// $types['going_down_normal'] = __('Going down Normal');
|
|
// $types['going_down_critical'] = __('Going down Critical');
|
|
|
|
foreach ($types as $key => $type) {
|
|
$types[$key] = ui_print_truncate_text($type, GENERIC_SIZE_TEXT, false, true, false);
|
|
}
|
|
|
|
if ($id_type === false) {
|
|
return $types;
|
|
}
|
|
else {
|
|
return $types[$id_type];
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Get an array with all the priorities.
|
|
*
|
|
* @return array An array with all the priorities.
|
|
*/
|
|
function get_priorities ($priority_param = false) {
|
|
global $config;
|
|
|
|
$priorities = array ();
|
|
$priorities[EVENT_CRIT_MAINTENANCE] = __('Maintenance');
|
|
$priorities[EVENT_CRIT_INFORMATIONAL] = __('Informational');
|
|
$priorities[EVENT_CRIT_NORMAL] = __('Normal');
|
|
$priorities[EVENT_CRIT_MINOR] = __('Minor');
|
|
$priorities[EVENT_CRIT_WARNING] = __('Warning');
|
|
$priorities[EVENT_CRIT_MAJOR] = __('Major');
|
|
$priorities[EVENT_CRIT_CRITICAL] = __('Critical');
|
|
$priorities[EVENT_CRIT_WARNING_OR_CRITICAL] = __('Warning').'/'.__('Critical');
|
|
$priorities[EVENT_CRIT_NOT_NORMAL] = __('Not normal');
|
|
$priorities[EVENT_CRIT_OR_NORMAL] = __('Critical') . '/' . __('Normal');
|
|
|
|
foreach ($priorities as $key => $priority) {
|
|
$priorities[$key] = ui_print_truncate_text($priority, GENERIC_SIZE_TEXT, false, true, false);
|
|
}
|
|
|
|
if ($priority_param === false) {
|
|
return $priorities;
|
|
}
|
|
else {
|
|
return $priorities[$priority_param];
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Get priority name from priority value.
|
|
*
|
|
* @param int $priority value (integer) as stored eg. in database.
|
|
*
|
|
* @return string priority string.
|
|
*/
|
|
function get_priority_name ($priority) {
|
|
switch ($priority) {
|
|
case 0:
|
|
return __('Maintenance');
|
|
break;
|
|
case 1:
|
|
return __('Informational');
|
|
break;
|
|
case 2:
|
|
return __('Normal');
|
|
break;
|
|
case 3:
|
|
return __('Warning');
|
|
break;
|
|
case 4:
|
|
return __('Critical');
|
|
break;
|
|
case 5:
|
|
return __('Minor');
|
|
break;
|
|
case 6:
|
|
return __('Major');
|
|
break;
|
|
default:
|
|
return __('All');
|
|
break;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Get priority class (CSS class) from priority value.
|
|
*
|
|
* @param int priority value (integer) as stored eg. in database.
|
|
*
|
|
* @return string CSS priority class.
|
|
*/
|
|
function get_priority_class($priority) {
|
|
switch ($priority) {
|
|
case 0:
|
|
return "datos_blue";
|
|
break;
|
|
case 1:
|
|
return "datos_grey";
|
|
break;
|
|
case 2:
|
|
return "datos_green";
|
|
break;
|
|
case 3:
|
|
return "datos_yellow";
|
|
break;
|
|
case 4:
|
|
return "datos_red";
|
|
break;
|
|
case 5:
|
|
return "datos_pink";
|
|
break;
|
|
case 6:
|
|
return "datos_brown";
|
|
break;
|
|
default:
|
|
return "datos_grey";
|
|
break;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Get priority style from priority class (CSS class).
|
|
*
|
|
* @param string priority class.
|
|
*
|
|
* @return string CSS priority class.
|
|
*/
|
|
function get_priority_style($priority_class) {
|
|
switch ($priority_class) {
|
|
case "datos_blue":
|
|
$style_css_criticity = 'background-color: ' . COL_MAINTENANCE . '; color: #FFFFFF;';
|
|
break;
|
|
case "datos_grey":
|
|
$style_css_criticity = 'background-color: ' . COL_UNKNOWN . '; color: #FFFFFF;';
|
|
break;
|
|
case "datos_green":
|
|
$style_css_criticity = 'background-color: ' . COL_NORMAL . '; color: #FFFFFF;';
|
|
break;
|
|
case "datos_yellow":
|
|
$style_css_criticity = 'background-color: ' . COL_WARNING . ';';
|
|
break;
|
|
case "datos_red":
|
|
$style_css_criticity = 'background-color: ' . COL_CRITICAL . '; color: #FFFFFF;';
|
|
break;
|
|
case "datos_pink":
|
|
$style_css_criticity = 'background-color: ' . COL_MINOR . ';';
|
|
break;
|
|
case "datos_brown":
|
|
$style_css_criticity = 'background-color: ' . COL_MAJOR . '; color: #FFFFFF;';
|
|
break;
|
|
case "datos_grey":
|
|
default:
|
|
$style_css_criticity = 'background-color: ' . COL_UNKNOWN . '; color: #FFFFFF;';
|
|
break;
|
|
}
|
|
|
|
return $style_css_criticity;
|
|
}
|
|
|
|
/**
|
|
* Check if the enterprise version is installed.
|
|
*
|
|
* @return boolean If it is installed return true, otherwise return false.
|
|
*/
|
|
function enterprise_installed() {
|
|
$return = false;
|
|
|
|
if (defined('PANDORA_ENTERPRISE')) {
|
|
if (PANDORA_ENTERPRISE) {
|
|
$return = true;
|
|
}
|
|
}
|
|
|
|
return $return;
|
|
}
|
|
|
|
/**
|
|
* TODO: Document enterprise functions
|
|
*/
|
|
function enterprise_hook ($function_name, $parameters = false) {
|
|
if (function_exists ($function_name)) {
|
|
if (!is_array ($parameters))
|
|
return call_user_func ($function_name);
|
|
|
|
return call_user_func_array ($function_name, $parameters);
|
|
}
|
|
|
|
return ENTERPRISE_NOT_HOOK;
|
|
}
|
|
|
|
/**
|
|
* TODO: Document enterprise functions
|
|
*/
|
|
function enterprise_include ($filename) {
|
|
global $config;
|
|
|
|
// Load enterprise extensions
|
|
$filepath = realpath ($config["homedir"] . '/' . ENTERPRISE_DIR . '/' . $filename);
|
|
|
|
if ($filepath === false)
|
|
return ENTERPRISE_NOT_HOOK;
|
|
|
|
if (strncmp ($config["homedir"], $filepath, strlen ($config["homedir"])) != 0) {
|
|
return ENTERPRISE_NOT_HOOK;
|
|
}
|
|
|
|
if (file_exists ($filepath)) {
|
|
include ($filepath);
|
|
return true;
|
|
}
|
|
|
|
return ENTERPRISE_NOT_HOOK;
|
|
}
|
|
|
|
function enterprise_include_once ($filename) {
|
|
global $config;
|
|
|
|
// Load enterprise extensions
|
|
$filepath = realpath ($config["homedir"].'/'.ENTERPRISE_DIR.'/'.$filename);
|
|
|
|
if ($filepath === false)
|
|
return ENTERPRISE_NOT_HOOK;
|
|
|
|
if (strncmp ($config["homedir"], $filepath, strlen ($config["homedir"])) != 0)
|
|
return ENTERPRISE_NOT_HOOK;
|
|
|
|
if (file_exists ($filepath)) {
|
|
require_once ($filepath);
|
|
return true;
|
|
}
|
|
|
|
return ENTERPRISE_NOT_HOOK;
|
|
}
|
|
|
|
|
|
//These are wrapper functions for PHP. Don't document them
|
|
if (!function_exists ("mb_strtoupper")) {
|
|
//Multibyte not loaded - use wrapper functions
|
|
//You should really load multibyte especially for foreign charsets
|
|
|
|
/**
|
|
* @ignore
|
|
*/
|
|
function mb_strtoupper ($string, $encoding = false) {
|
|
return strtoupper ($string);
|
|
}
|
|
|
|
/**
|
|
* @ignore
|
|
*/
|
|
function mb_strtolower ($string, $encoding = false) {
|
|
return strtoupper ($string);
|
|
}
|
|
|
|
/**
|
|
* @ignore
|
|
*/
|
|
function mb_substr ($string, $start, $length, $encoding = false) {
|
|
return substr ($string, $start, $length);
|
|
}
|
|
|
|
/**
|
|
* @ignore
|
|
*/
|
|
function mb_strlen ($string, $encoding = false) {
|
|
return strlen ($string);
|
|
}
|
|
|
|
/**
|
|
* @ignore
|
|
*/
|
|
function mb_strimwidth ($string, $start, $length, $trimmarker = false, $encoding = false) {
|
|
return substr ($string, $start, $length);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Put quotes if magic_quotes protection
|
|
*
|
|
* @param string Text string to be protected with quotes if magic_quotes protection is disabled
|
|
*/
|
|
function safe_sql_string($string) {
|
|
global $config;
|
|
|
|
switch ($config["dbtype"]) {
|
|
case "mysql":
|
|
return mysql_safe_sql_string($string);
|
|
break;
|
|
case "postgresql":
|
|
return postgresql_safe_sql_string($string);
|
|
break;
|
|
case "oracle":
|
|
return oracle_safe_sql_string($string);
|
|
break;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Checks if current execution is under an AJAX request.
|
|
*
|
|
* This functions checks if an 'AJAX' constant is defined
|
|
*
|
|
* @return bool True if the request was done via AJAX. False otherwise
|
|
*/
|
|
function is_ajax () {
|
|
return defined ('AJAX');
|
|
}
|
|
|
|
/**
|
|
* Check if a code is an error code
|
|
*
|
|
* @param int code of an operation. Tipically the id of a module, agent... or a code error
|
|
*
|
|
* @return bool true if a result code is an error or false otherwise
|
|
*/
|
|
function is_error($code) {
|
|
if ($code !== true AND ($code <= ERR_GENERIC || $code === false)) {
|
|
return true;
|
|
}
|
|
else {
|
|
return false;
|
|
}
|
|
}
|
|
/**
|
|
* Transform an array of database result into an indexed array.
|
|
*
|
|
* This function is useful when the results of a database needs to be used
|
|
* in a html_print_select() function.
|
|
*
|
|
* @param array Array with the results.
|
|
* @param string Field of each row in the given array that will act as index. False
|
|
* will set all the values.
|
|
* @param string Field of each row in the array that will act as value.
|
|
*
|
|
* @return array An array having the given index as fields and the given values
|
|
* as value.
|
|
*/
|
|
function index_array ($array, $index = 'id', $value = 'name') {
|
|
$retval = array ();
|
|
|
|
if (! is_array ($array))
|
|
return $retval;
|
|
|
|
foreach ($array as $element) {
|
|
if (! isset ($element[$index]))
|
|
continue;
|
|
if ($value === false) {
|
|
$retval[$element[$index]] = $element;
|
|
continue;
|
|
}
|
|
|
|
if (! isset ($element[$value]))
|
|
continue;
|
|
$retval[$element[$index]] = $element[$value];
|
|
}
|
|
|
|
return $retval;
|
|
}
|
|
|
|
/**
|
|
* Return a graph type (string) given a module_type
|
|
*
|
|
* This function is useful to determine what kind of graph will be
|
|
* used, depending on the source data type, depending if it's
|
|
* numeric, boolean or a string type.
|
|
*
|
|
* @param int Id of module type
|
|
* @return string Graph type, as used in stat_win.php (Graphs launcher)
|
|
*/
|
|
|
|
function return_graphtype ($id_module_type) {
|
|
switch ($id_module_type) {
|
|
case 3:
|
|
case 10:
|
|
case 17:
|
|
case 23:
|
|
return "string";
|
|
break;
|
|
case 2:
|
|
case 6:
|
|
case 21:
|
|
case 18:
|
|
case 9:
|
|
return "boolean";
|
|
break;
|
|
case 24:
|
|
return "log4x";
|
|
break;
|
|
default:
|
|
return "sparse";
|
|
break;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Translate the key in assoc array to numeric offset.
|
|
*
|
|
* @param array $array The array to return the offset.
|
|
* @param mixed $key The key to translate to offset.
|
|
*
|
|
* @return mixed The offset or false is fail.
|
|
*/
|
|
function array_key_to_offset($array, $key) {
|
|
$offset = array_search($key, array_keys($array));
|
|
|
|
return $offset;
|
|
}
|
|
|
|
/**
|
|
* Make a snmpwalk and return it.
|
|
*
|
|
* @param string $ip_target The target address.
|
|
* @param string $snmp_version Version of the snmp: 1,2,2c or 3.
|
|
* @param string $snmp_community.
|
|
* @param string $snmp3_auth_user.
|
|
* @param string $snmp3_security_level.
|
|
* @param string $snmp3_auth_method.
|
|
* @param string $snmp3_auth_pass.
|
|
* @param string $snmp3_privacy_method.
|
|
* @param string $snmp3_privacy_pass.
|
|
* @param integer $quick_print 0 for all details, 1 for only value.
|
|
*
|
|
* @return array SNMP result.
|
|
*/
|
|
function get_snmpwalk($ip_target, $snmp_version, $snmp_community = '',
|
|
$snmp3_auth_user = '', $snmp3_security_level = '',
|
|
$snmp3_auth_method = '', $snmp3_auth_pass = '',
|
|
$snmp3_privacy_method = '', $snmp3_privacy_pass = '',
|
|
$quick_print = 0, $base_oid = "", $snmp_port = '') {
|
|
|
|
global $config;
|
|
|
|
// Note: quick_print is ignored
|
|
|
|
// Fix for snmp port
|
|
if (!empty($snmp_port)) {
|
|
$ip_target = $ip_target.':'.$snmp_port;
|
|
}
|
|
|
|
// Escape the base OID
|
|
if ($base_oid != "") {
|
|
$base_oid = escapeshellarg ($base_oid);
|
|
}
|
|
|
|
if (empty($config['snmpwalk'])) {
|
|
switch (PHP_OS) {
|
|
case "FreeBSD":
|
|
$snmpwalk_bin = '/usr/local/bin/snmpwalk';
|
|
break;
|
|
case "NetBSD":
|
|
$snmpwalk_bin = '/usr/pkg/bin/snmpwalk';
|
|
break;
|
|
default:
|
|
$snmpwalk_bin = 'snmpwalk';
|
|
break;
|
|
}
|
|
}
|
|
else {
|
|
$snmpwalk_bin = $config['snmpwalk'];
|
|
}
|
|
|
|
switch (PHP_OS) {
|
|
case "WIN32":
|
|
case "WINNT":
|
|
case "Windows":
|
|
$error_redir_dir = 'NUL';
|
|
break;
|
|
default:
|
|
$error_redir_dir = '/dev/null';
|
|
break;
|
|
}
|
|
|
|
$output = array();
|
|
$rc = 0;
|
|
switch ($snmp_version) {
|
|
case '3':
|
|
switch ($snmp3_security_level) {
|
|
case "authNoPriv":
|
|
$command_str = $snmpwalk_bin .
|
|
' -m ALL -Oa -v 3' .
|
|
' -u ' . escapeshellarg($snmp3_auth_user) .
|
|
' -A ' . escapeshellarg($snmp3_auth_pass) .
|
|
' -l ' . escapeshellarg($snmp3_security_level) .
|
|
' -a ' . escapeshellarg($snmp3_auth_method) .
|
|
' ' . escapeshellarg($ip_target) .
|
|
' ' . $base_oid .
|
|
' 2> ' . $error_redir_dir;
|
|
break;
|
|
case "noAuthNoPriv":
|
|
$command_str = $snmpwalk_bin .
|
|
' -m ALL -Oa -v 3' .
|
|
' -u ' . escapeshellarg($snmp3_auth_user) .
|
|
' -l ' . escapeshellarg($snmp3_security_level) .
|
|
' ' . escapeshellarg($ip_target) .
|
|
' ' . $base_oid .
|
|
' 2> ' . $error_redir_dir;
|
|
break;
|
|
default:
|
|
$command_str = $snmpwalk_bin .
|
|
' -m ALL -Oa -v 3' .
|
|
' -u ' . escapeshellarg($snmp3_auth_user) .
|
|
' -A ' . escapeshellarg($snmp3_auth_pass) .
|
|
' -l ' . escapeshellarg($snmp3_security_level) .
|
|
' -a ' . escapeshellarg($snmp3_auth_method) .
|
|
' -x ' . escapeshellarg($snmp3_privacy_method) .
|
|
' -X ' . escapeshellarg($snmp3_privacy_pass) .
|
|
' ' . escapeshellarg($ip_target) .
|
|
' ' . $base_oid .
|
|
' 2> ' . $error_redir_dir;
|
|
break;
|
|
}
|
|
break;
|
|
case '2':
|
|
case '2c':
|
|
case '1':
|
|
default:
|
|
$command_str = $snmpwalk_bin . ' -m ALL -Oa -v ' . escapeshellarg($snmp_version) . ' -c ' . escapeshellarg($snmp_community) . ' ' . escapeshellarg($ip_target) . ' ' . $base_oid . ' 2> ' . $error_redir_dir;
|
|
break;
|
|
}
|
|
|
|
//html_debug_print($command_str);
|
|
|
|
exec($command_str, $output, $rc);
|
|
|
|
// Parse the output of snmpwalk
|
|
$snmpwalk = array();
|
|
foreach ($output as $line) {
|
|
|
|
// Separate the OID from the value
|
|
$full_oid = explode (' = ', $line);
|
|
if (isset ($full_oid[1])) {
|
|
$snmpwalk[$full_oid[0]] = $full_oid[1];
|
|
}
|
|
}
|
|
|
|
return $snmpwalk;
|
|
}
|
|
|
|
/**
|
|
* Copy from:
|
|
* http://stackoverflow.com/questions/1605844/imagettfbbox-returns-wrong-dimensions-when-using-space-characters-inside-text
|
|
*/
|
|
function calculateTextBox($font_size, $font_angle, $font_file, $text) {
|
|
$box = imagettfbbox($font_size, $font_angle, $font_file, $text);
|
|
|
|
$min_x = min(array($box[0], $box[2], $box[4], $box[6]));
|
|
$max_x = max(array($box[0], $box[2], $box[4], $box[6]));
|
|
$min_y = min(array($box[1], $box[3], $box[5], $box[7]));
|
|
$max_y = max(array($box[1], $box[3], $box[5], $box[7]));
|
|
|
|
return array(
|
|
'left' => ($min_x >= -1) ? -abs($min_x + 1) : abs($min_x + 2),
|
|
'top' => abs($min_y),
|
|
'width' => $max_x - $min_x,
|
|
'height' => $max_y - $min_y,
|
|
'box' => $box
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Convert a string to an image
|
|
*
|
|
* @param string $ip_target The target address.
|
|
*
|
|
* @return array SNMP result.
|
|
*/
|
|
function string2image($string, $width, $height, $fontsize = 3,
|
|
$degrees = '0', $bgcolor = '#FFFFFF', $textcolor = '#000000',
|
|
$padding_left = 4, $padding_top = 1, $home_url = '') {
|
|
|
|
global $config;
|
|
|
|
$string = str_replace('#','',$string);
|
|
|
|
//Set the size of image from the size of text
|
|
if ($width === false) {
|
|
$size = calculateTextBox($fontsize, 0, $config['fontpath'], $string);
|
|
|
|
$fix_value = 1 * $fontsize; //Fix the imagettfbbox cut the tail of "p" character.
|
|
|
|
$width = $size['width'] + $padding_left + $fix_value;
|
|
$height = $size['height'] + $padding_top + $fix_value;
|
|
|
|
$padding_top = $padding_top + $fix_value;
|
|
}
|
|
|
|
$im = ImageCreate($width,$height);
|
|
$bgrgb = html_html2rgb($bgcolor);
|
|
$bgc = ImageColorAllocate($im,$bgrgb[0],$bgrgb[1],$bgrgb[2]);
|
|
// Set the string
|
|
$textrgb = html_html2rgb($textcolor);
|
|
imagettftext ($im, $fontsize, 0, $padding_left, $height - $padding_top,
|
|
ImageColorAllocate($im,$textrgb[0],$textrgb[1],$textrgb[2]),
|
|
$config['fontpath'], $string);
|
|
//imagestring($im, $fontsize, $padding_left, $padding_top, $string, ImageColorAllocate($im,$textrgb[0],$textrgb[1],$textrgb[2]));
|
|
// Rotates the image
|
|
$rotated = imagerotate($im, $degrees, 0) ;
|
|
|
|
//Cleaned string file name (as the slash)
|
|
$stringFile = str_replace('/', '___', $string);
|
|
|
|
// Generate the image
|
|
$file_url = $config['attachment_store'] . '/string2image-'.$stringFile.'.gif';
|
|
imagegif($rotated, $file_url);
|
|
imagedestroy($rotated);
|
|
|
|
$file_url = str_replace('#','%23',$file_url);
|
|
$file_url = str_replace('%','%25',$file_url);
|
|
$file_url = str_replace($config['attachment_store'], $home_url . 'attachment', $file_url);
|
|
|
|
return $file_url;
|
|
}
|
|
|
|
/**
|
|
* Function to restrict SQL on custom-user-defined queries
|
|
*
|
|
* @param string SQL code
|
|
* @return string SQL code validated (it will return empty if SQL is not ok)
|
|
**/
|
|
|
|
function check_sql ($sql) {
|
|
// We remove "*" to avoid things like SELECT * FROM tusuario
|
|
|
|
//Check that it not delete_ as "delete_pending" (this is a common field in pandora tables).
|
|
|
|
if (preg_match("/\*|delete[^_]|drop|alter|modify|union|password|pass|insert|update/i", $sql)) {
|
|
return "";
|
|
}
|
|
return $sql;
|
|
}
|
|
|
|
/**
|
|
* Check if login session variables are set.
|
|
*
|
|
* It will stop the execution if those variables were not set
|
|
*
|
|
* @param boolean $output Set return instead the output. By default true.
|
|
*
|
|
* @return bool 0 on success exit() on no success
|
|
*/
|
|
|
|
function check_login ($output = true) {
|
|
global $config;
|
|
|
|
if (!isset ($config["homedir"])) {
|
|
if (!$output) {
|
|
return false;
|
|
}
|
|
|
|
// No exists $config. Exit inmediatly
|
|
include("general/noaccess.php");
|
|
exit;
|
|
}
|
|
|
|
if ((isset($_SESSION["id_usuario"])) AND ($_SESSION["id_usuario"] != "")) {
|
|
if (is_user ($_SESSION["id_usuario"])) {
|
|
$config['id_user'] = $_SESSION["id_usuario"];
|
|
|
|
return true;
|
|
}
|
|
}
|
|
else {
|
|
require_once($config["homedir"].'/mobile/include/user.class.php');
|
|
session_start ();
|
|
session_write_close ();
|
|
if (isset($_SESSION['user'])) {
|
|
$user = $_SESSION['user'];
|
|
$id_user = $user->getIdUser();
|
|
if (is_user ($id_user)) {
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!$output) {
|
|
return false;
|
|
}
|
|
|
|
db_pandora_audit("No session", "Trying to access without a valid session", "N/A");
|
|
include ($config["homedir"]."/general/noaccess.php");
|
|
exit;
|
|
}
|
|
|
|
/**
|
|
* Check access privileges to resources
|
|
*
|
|
* Access can be:
|
|
* IR - Incident/report Read
|
|
* IW - Incident/report Write
|
|
* IM - Incident/report Management
|
|
* AR - Agent Read
|
|
* AW - Agent Write
|
|
* LW - Alert Write
|
|
* UM - User Management
|
|
* DM - DB Management
|
|
* LM - Alert Management
|
|
* PM - Pandora Management
|
|
*
|
|
* @param int $id_user User id
|
|
* @param int $id_group Agents group id to check from
|
|
* @param string $access Access privilege
|
|
* @param int $id_agent The agent id.
|
|
*
|
|
* @return bool 1 if the user has privileges, 0 if not.
|
|
*/
|
|
function check_acl($id_user, $id_group, $access, $id_agent = 0) {
|
|
if (empty ($id_user)) {
|
|
//User ID needs to be specified
|
|
trigger_error ("Security error: check_acl got an empty string for user id", E_USER_WARNING);
|
|
return 0;
|
|
}
|
|
elseif (is_user_admin ($id_user)) {
|
|
return 1;
|
|
}
|
|
else {
|
|
$id_group = (int) $id_group;
|
|
}
|
|
|
|
$parents_id = array($id_group);
|
|
if ($id_group != 0) {
|
|
$group = db_get_row_filter('tgrupo', array('id_grupo' => $id_group));
|
|
$parents = groups_get_parents($group['parent'], true);
|
|
|
|
foreach ($parents as $parent) {
|
|
$parents_id[] = $parent['id_grupo'];
|
|
}
|
|
}
|
|
else {
|
|
$parents_id = array();
|
|
}
|
|
|
|
// TODO: To reduce this querys in one adding the group condition if necessary (only one line is different)
|
|
//Joined multiple queries into one. That saves on the query overhead and query cache.
|
|
if ($id_group == 0) {
|
|
$query = sprintf("SELECT tperfil.incident_view, tperfil.incident_edit,
|
|
tperfil.incident_management, tperfil.agent_view,
|
|
tperfil.agent_edit, tperfil.alert_edit,
|
|
tperfil.alert_management, tperfil.pandora_management,
|
|
tperfil.db_management, tperfil.user_management,
|
|
tperfil.report_view, tperfil.report_edit,
|
|
tperfil.report_management, tperfil.event_view,
|
|
tperfil.event_edit, tperfil.event_management,
|
|
tperfil.agent_disable
|
|
FROM tusuario_perfil, tperfil
|
|
WHERE tusuario_perfil.id_perfil = tperfil.id_perfil
|
|
AND tusuario_perfil.id_usuario = '%s'", $id_user);
|
|
//GroupID = 0, group id doesnt matter (use with caution!)
|
|
}
|
|
else {
|
|
$query = sprintf("SELECT tperfil.incident_view, tperfil.incident_edit,
|
|
tperfil.incident_management, tperfil.agent_view,
|
|
tperfil.agent_edit, tperfil.alert_edit,
|
|
tperfil.alert_management, tperfil.pandora_management,
|
|
tperfil.db_management, tperfil.user_management,
|
|
tperfil.report_view, tperfil.report_edit,
|
|
tperfil.report_management, tperfil.event_view,
|
|
tperfil.event_edit, tperfil.event_management,
|
|
tperfil.agent_disable
|
|
FROM tusuario_perfil, tperfil
|
|
WHERE tusuario_perfil.id_perfil = tperfil.id_perfil
|
|
AND tusuario_perfil.id_usuario = '%s'
|
|
AND (tusuario_perfil.id_grupo IN (%s)
|
|
OR tusuario_perfil.id_grupo = 0)", $id_user, implode(', ', $parents_id));
|
|
}
|
|
|
|
$rowdup = db_get_all_rows_sql ($query);
|
|
|
|
if (empty ($rowdup))
|
|
return 0;
|
|
|
|
$result = 0;
|
|
$acl_column = get_acl_column($access);
|
|
foreach ($rowdup as $row) {
|
|
// For each profile for this pair of group and user do...
|
|
if (isset($row[$acl_column])) {
|
|
$result += $row[$acl_column];
|
|
}
|
|
}
|
|
|
|
if ($result >= 1) {
|
|
return 1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
/**
|
|
* Get the name of the database column of one access flag
|
|
*
|
|
* @param string access flag
|
|
*
|
|
* @return string Column name
|
|
*/
|
|
function get_acl_column($access) {
|
|
switch ($access) {
|
|
case "IR":
|
|
return "incident_view";
|
|
break;
|
|
case "IW":
|
|
return "incident_edit";
|
|
break;
|
|
case "IM":
|
|
return "incident_management";
|
|
break;
|
|
case "AR":
|
|
return "agent_view";
|
|
break;
|
|
case "AW":
|
|
return "agent_edit";
|
|
break;
|
|
case "AD":
|
|
return "agent_disable";
|
|
break;
|
|
case "LW":
|
|
return "alert_edit";
|
|
break;
|
|
case "LM":
|
|
return "alert_management";
|
|
break;
|
|
case "PM":
|
|
return "pandora_management";
|
|
break;
|
|
case "DM":
|
|
return "db_management";
|
|
break;
|
|
case "UM":
|
|
return "user_management";
|
|
break;
|
|
case "RR":
|
|
return "report_view";
|
|
break;
|
|
case "RW":
|
|
return "report_edit";
|
|
break;
|
|
case "RM":
|
|
return "report_management";
|
|
break;
|
|
case "ER":
|
|
return "event_view";
|
|
break;
|
|
case "EW":
|
|
return "event_edit";
|
|
break;
|
|
case "EM":
|
|
return "event_management";
|
|
break;
|
|
default:
|
|
return "";
|
|
break;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Get the name of a plugin
|
|
*
|
|
* @param int id_plugin Plugin id.
|
|
*
|
|
* @return string The name of the given plugin
|
|
*/
|
|
function dame_nombre_pluginid ($id_plugin) {
|
|
return (string) db_get_value ('name', 'tplugin', 'id', (int) $id_plugin);
|
|
}
|
|
|
|
/**
|
|
* Get the operating system name.
|
|
*
|
|
* @param int Operating system id.
|
|
*
|
|
* @return string Name of the given operating system.
|
|
*/
|
|
function get_os_name ($id_os) {
|
|
return (string) db_get_value ('name', 'tconfig_os', 'id_os', (int) $id_os);
|
|
}
|
|
|
|
/**
|
|
* Get user's dashboards
|
|
*
|
|
* @param int user id.
|
|
*
|
|
* @return array Dashboard name of the given user.
|
|
*/
|
|
function get_user_dashboards ($id_user) {
|
|
$sql = "SELECT name
|
|
FROM tdashboard
|
|
WHERE id_user="."'".$id_user."'";
|
|
|
|
return db_get_all_rows_sql ($sql);
|
|
}
|
|
|
|
/**
|
|
* Get all the possible periods in seconds.
|
|
*
|
|
* @param bool Flag to show or not custom fist option
|
|
* @param bool Show the periods by default if it is empty
|
|
*
|
|
* @return The possible periods in an associative array.
|
|
*/
|
|
function get_periods ($custom = true, $show_default = true) {
|
|
global $config;
|
|
|
|
|
|
$periods = array ();
|
|
|
|
if ($custom) {
|
|
$periods[-1] = __('custom');
|
|
}
|
|
|
|
if (empty($config['interval_values'])) {
|
|
if ($show_default) {
|
|
$periods[SECONDS_5MINUTES] = sprintf(__('%s minutes'), '5');
|
|
$periods[SECONDS_30MINUTES] = sprintf(__('%s minutes'), '30 ');
|
|
$periods[SECONDS_1HOUR] = __('1 hour');
|
|
$periods[SECONDS_6HOURS] = sprintf(__('%s hours'), '6 ');
|
|
$periods[SECONDS_12HOURS] = sprintf(__('%s hours'), '12 ');
|
|
$periods[SECONDS_1DAY] = __('1 day');
|
|
$periods[SECONDS_1WEEK] = __('1 week');
|
|
$periods[SECONDS_15DAYS] = __('15 days');
|
|
$periods[SECONDS_1MONTH] = __('1 month');
|
|
$periods[SECONDS_3MONTHS] = sprintf(__('%s months'), '3 ');
|
|
$periods[SECONDS_6MONTHS] = sprintf(__('%s months'), '6 ');
|
|
$periods[SECONDS_1YEAR] = __('1 year');
|
|
$periods[SECONDS_2YEARS] = sprintf(__('%s years'), '2 ');
|
|
$periods[SECONDS_3YEARS] = sprintf(__('%s years'), '3 ');
|
|
}
|
|
else {
|
|
$periods[-1] = __('Empty').': '.__('Default values will be used');
|
|
}
|
|
}
|
|
else {
|
|
$values = explode(',',$config['interval_values']);
|
|
foreach($values as $v) {
|
|
$periods[$v] = human_time_description_raw ($v, true);
|
|
}
|
|
}
|
|
|
|
return $periods;
|
|
}
|
|
|
|
|
|
/**
|
|
* Recursive copy directory
|
|
*/
|
|
function copy_dir($src, $dst) {
|
|
$dir = opendir($src);
|
|
$return = true;
|
|
|
|
if (!$dir)
|
|
return false;
|
|
|
|
@mkdir($dst);
|
|
while (false !== ( $file = readdir($dir)) ) {
|
|
if (( $file != '.' ) && ( $file != '..' )) {
|
|
if ( is_dir($src . '/' . $file) ) {
|
|
$return = copy_dir($src . '/' . $file, $dst . '/' . $file);
|
|
|
|
if (!$return) {
|
|
break;
|
|
}
|
|
}
|
|
else {
|
|
$r = copy($src . '/' . $file, $dst . '/' . $file);
|
|
}
|
|
}
|
|
}
|
|
|
|
closedir($dir);
|
|
|
|
return $return;
|
|
}
|
|
|
|
function delete_dir($dir) {
|
|
if (!file_exists($dir))
|
|
return true;
|
|
|
|
if (!is_dir($dir))
|
|
return unlink($dir);
|
|
|
|
foreach (scandir($dir) as $item) {
|
|
if ($item == '.' || $item == '..')
|
|
continue;
|
|
|
|
if (!delete_dir($dir . "/" . $item))
|
|
return false;
|
|
}
|
|
|
|
return rmdir($dir);
|
|
}
|
|
|
|
/**
|
|
* Returns 1 if this is Snapshot data, 0 otherwise
|
|
* Looks for two or more carriage returns.
|
|
*/
|
|
|
|
function is_snapshot_data ($data) {
|
|
|
|
// TODO IDEA: In the future, we can set a variable in setup
|
|
// to define how many \n must have a snapshot to define it's
|
|
// a snapshot. I think two or three is a good value anyway.
|
|
|
|
$temp = array();
|
|
$count = preg_match_all ("/\n/", $data, $temp);
|
|
|
|
if ($count > 2)
|
|
return 1;
|
|
else
|
|
return 0;
|
|
}
|
|
|
|
/**
|
|
* Create an invisible div with a provided ID and value to
|
|
* can retrieve it from javascript with function get_php_value(name)
|
|
*/
|
|
function set_js_value($name, $value) {
|
|
html_print_div(array('id' => 'php_to_js_value_' . $name,
|
|
'content' => json_encode($value), 'hidden' => true));
|
|
}
|
|
|
|
|
|
function is_array_empty($InputVariable)
|
|
{
|
|
$Result = true;
|
|
|
|
if (is_array($InputVariable) && count($InputVariable) > 0) {
|
|
foreach ($InputVariable as $Value) {
|
|
$Result = $Result && is_array_empty($Value);
|
|
}
|
|
}
|
|
else {
|
|
$Result = empty($InputVariable);
|
|
}
|
|
|
|
return $Result;
|
|
}
|
|
|
|
// This function is used to give or not access to nodes in
|
|
// Metaconsole. Sometimes is used in common code between
|
|
// Meta and normal console, so if Meta is not activated, it
|
|
// will return 1 always
|
|
|
|
// Return 0 if the user hasnt access to node/detail 1 otherwise
|
|
function can_user_access_node () {
|
|
global $config;
|
|
|
|
$userinfo = get_user_info ($config['id_user']);
|
|
|
|
if (defined('METACONSOLE')) {
|
|
return $userinfo["is_admin"] == 1 ? 1 :
|
|
$userinfo["metaconsole_access_node"];
|
|
}
|
|
else {
|
|
return 1;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Get the upload status code
|
|
*/
|
|
function get_file_upload_status ($file_input_name) {
|
|
if (!isset($_FILES[$file_input_name]))
|
|
return -1;
|
|
|
|
return $_FILES[$file_input_name]['error'];
|
|
}
|
|
|
|
/**
|
|
* Get a human readable message with the upload status code
|
|
*/
|
|
function translate_file_upload_status ($status_code) {
|
|
switch ($status_code) {
|
|
case UPLOAD_ERR_OK:
|
|
$message = true;
|
|
break;
|
|
case UPLOAD_ERR_INI_SIZE:
|
|
$message = __('The file exceeds the maximum size');
|
|
break;
|
|
case UPLOAD_ERR_FORM_SIZE:
|
|
$message = __('The file exceeds the maximum size');
|
|
break;
|
|
case UPLOAD_ERR_PARTIAL:
|
|
$message = __('The uploaded file was only partially uploaded');
|
|
break;
|
|
case UPLOAD_ERR_NO_FILE:
|
|
$message = __('No file was uploaded');
|
|
break;
|
|
case UPLOAD_ERR_NO_TMP_DIR:
|
|
$message = __('Missing a temporary folder');
|
|
break;
|
|
case UPLOAD_ERR_CANT_WRITE:
|
|
$message = __('Failed to write file to disk');
|
|
break;
|
|
case UPLOAD_ERR_EXTENSION:
|
|
$message = __('File upload stopped by extension');
|
|
break;
|
|
|
|
default:
|
|
$message = __('Unknown upload error');
|
|
break;
|
|
}
|
|
|
|
return $message;
|
|
}
|
|
|
|
/**
|
|
* Get the arguments given in a function returning default value if not defined
|
|
* @param string name of the argument
|
|
* @param mixed array with arguments
|
|
* @param string defualt value for this argument
|
|
*
|
|
* @return string value for the argument
|
|
*/
|
|
function get_argument ($argument, $arguments, $default) {
|
|
if (isset($arguments[$argument])) {
|
|
return $arguments[$argument];
|
|
}
|
|
else {
|
|
return $default;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Get the arguments given in a function returning default value if not defined
|
|
* @param mixed arguments
|
|
* - id_user: user who can see the news
|
|
* - modal: true if want to get modal news. false to return not modal news
|
|
* - limit: number of max news returned
|
|
* @return mixed list of news
|
|
*/
|
|
function get_news($arguments) {
|
|
global $config;
|
|
|
|
$id_user = get_argument ('id_user', $arguments, $config['id_user']);
|
|
$modal = get_argument ('modal', $arguments, false);
|
|
$limit = get_argument ('limit', $arguments, 99999999);
|
|
|
|
$id_group = array_keys(users_get_groups($id_user, false, true));
|
|
$id_group = implode(',',$id_group);
|
|
$current_datetime = date('Y-m-d H:i:s', time());
|
|
$modal = (int) $modal;
|
|
|
|
switch ($config["dbtype"]) {
|
|
case "mysql":
|
|
case "postgresql":
|
|
$sql = sprintf("SELECT subject,timestamp,text,author
|
|
FROM tnews WHERE id_group IN (%s) AND
|
|
modal = %s AND
|
|
(expire = 0 OR (expire = 1 AND expire_timestamp > '%s'))
|
|
ORDER BY timestamp DESC
|
|
LIMIT %s", $id_group, $modal, $current_datetime, $limit);
|
|
break;
|
|
case "oracle":
|
|
$sql = sprintf("SELECT subject,timestamp,text,author
|
|
FROM tnews
|
|
WHERE rownum <= %limit AND id_group IN (%s) AND
|
|
modal = %s AND
|
|
(expire = 0 OR (expire = 1 AND expire_timestamp > '%s'))
|
|
ORDER BY timestamp DESC", $limit, $id_group, $modal, $current_datetime);
|
|
break;
|
|
}
|
|
|
|
$news = db_get_all_rows_sql ($sql);
|
|
|
|
if (empty($news)) {
|
|
$news = array();
|
|
}
|
|
|
|
return $news;
|
|
}
|
|
|
|
|
|
/**
|
|
* Print audit data in CSV format.
|
|
*
|
|
* @param array Audit data.
|
|
*
|
|
*/
|
|
function print_audit_csv ($data) {
|
|
global $config;
|
|
global $graphic_type;
|
|
|
|
$config['ignore_callback'] = true;
|
|
while (@ob_end_clean ());
|
|
|
|
header("Content-type: application/octet-stream");
|
|
header("Content-Disposition: attachment; filename=audit_log".date("Y-m-d_His").".csv");
|
|
header("Pragma: no-cache");
|
|
header("Expires: 0");
|
|
|
|
if ($data){
|
|
echo __('User') . ';' . __('Action') . ';' . __('Date') . ';' . __('Source ID') . ';'. __('Comments') ."\n";
|
|
foreach ($data as $line) {
|
|
echo io_safe_output($line['id_usuario']) . ';' . io_safe_output($line['accion']) . ';' . $line['fecha'] . ';' . $line['ip_origen'] . ';'. io_safe_output($line['descripcion']). "\n";
|
|
}
|
|
}
|
|
else{
|
|
echo __('No data found to export');
|
|
}
|
|
}
|
|
|
|
function is_metaconsole() {
|
|
global $config;
|
|
|
|
if ($config['metaconsole'])
|
|
return true;
|
|
else
|
|
return false;
|
|
}
|
|
|
|
function set_if_defined (&$var, $test) {
|
|
if (isset($test)) {
|
|
$var = $test;
|
|
|
|
return true;
|
|
}
|
|
else {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
function set_unless_defined (&$var, $default) {
|
|
if (! isset($var)) {
|
|
$var = $default;
|
|
|
|
return true;
|
|
}
|
|
else {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
function set_when_empty (&$var, $default) {
|
|
if (empty($var)) {
|
|
$var = $default;
|
|
|
|
return true;
|
|
}
|
|
else {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
function sort_by_column (&$array_ref, $column_parameter) {
|
|
global $column;
|
|
|
|
$column = $column_parameter;
|
|
|
|
if (!empty($column)) {
|
|
usort($array_ref, function ($a, $b) {
|
|
global $column;
|
|
|
|
return strcmp($a[$column], $b[$column]);
|
|
});
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Returns an array by extracting a column or columns.
|
|
*
|
|
* @param array Array
|
|
* @param mixed (string/array) Column name/s
|
|
*
|
|
* @return array Array formed by the extracted columns of every array iteration.
|
|
*/
|
|
function extract_column ($array, $column) {
|
|
$column_is_arr = is_array($column);
|
|
|
|
return array_map(function($item) use ($column_is_arr, $column) {
|
|
if ($column_is_arr) {
|
|
return array_reduce($column, function($carry, $col) use ($item) {
|
|
$carry[$col] = $item[$col];
|
|
return $item[$col];
|
|
}, array());
|
|
}
|
|
else {
|
|
return $item[$column];
|
|
}
|
|
}, $array);
|
|
}
|
|
|
|
?>
|