0) // return true; // // Check if the referer have a port (for example when apache run in other port to 80) // if (preg_match('/http(s?):\/\/.*:[0-9]*/', $referer) == 1) { // $url = $_SERVER['SERVER_NAME'] . ':' . $_SERVER['SERVER_PORT'] . $config["homeurl"]; // } // else { // $url = ui_get_full_url(); // $url = preg_replace('/http(s?):\/\//','',$url); // } // // Remove protocol from referer // $referer = preg_replace('/http(s?):\/\//','',$referer); // $referer = preg_replace('/\?.*/','',$referer); // // if (strpos($url, $referer) === 0) { // return true; // } // else { // return false; // } // } function https_is_running() { if (isset($_SERVER['HTTP_X_FORWARDED_PROTO']) && $_SERVER['HTTP_X_FORWARDED_PROTO'] == 'https' ) { return true; } if (isset($_SERVER['HTTPS']) && ($_SERVER['HTTPS'] === true || $_SERVER['HTTPS'] == 'on') ) { return true; } return false; } /** * Cleans an object or an array and casts all values as integers * * @param mixed $value String or array of strings to be cleaned * @param integer $min If value is smaller than min it will return false * @param integer $max if value is larger than max it will return false * * @return mixed The cleaned string. If an array was passed, the invalid values * will be removed */ function safe_int($value, $min=false, $max=false) { if (is_array($value)) { foreach ($value as $key => $check) { $check = safe_int($check, $min, $max); if ($check !== false) { $value[$key] = $check; } else { unset($value[$key]); } } } else { $value = (int) $value; // Cast as integer if (($min !== false && $value < $min) || ($max !== false && $value > $max)) { // If it's smaller than min or larger than max return false return false; } } return $value; } /** * Cleans a string of special characters (|,@,$,%,/,\,=,?,*,&,#) * Useful for filenames and graphs * * @param string String to be cleaned * * @return string Special characters cleaned. */ function output_clean_strict($string) { return preg_replace('/[\|\@\$\%\/\(\)\=\?\*\&\#]/', '', $string); } /** * Performs an extra clean to a string removing all but alphanumerical * characters _ and / The string is also stripped to 125 characters from after :// * It's useful on sec and sec2, to avoid the use of malicious parameters. * * TODO: Make this multibyte safe (I don't know if there is an attack vector there) * * @param string String to clean * @param default_string String that will be returned if invalid characters are found. * * @return string Cleaned string */ function safe_url_extraclean($string, $default_string='') { // Strip the string to 125 characters $string = substr($string, 0, 125); // Search for unwanted characters if (preg_match('/[^a-zA-Z0-9_\/\.\-]|(\/\/)|(\.\.)/', $string)) { return $default_string; } return $string; } /** * List files in a directory in the local path. * * @param string $directory Local path. * @param string $stringSearch String to match the values. * @param string $searchHandler Pattern of files to match. * @param boolean $return Whether to print or return the list. * * @return array the list of files if $return parameter is true. */ function list_files($directory, $stringSearch, $searchHandler, $return=false) { $errorHandler = false; $result = []; if (! $directoryHandler = @opendir($directory)) { echo "
\nerror: directory \"$directory\" doesn't exist!\n\n"; return $errorHandler = true; } if ($searchHandler == 0) { while (false !== ($fileName = @readdir($directoryHandler))) { $result[$fileName] = $fileName; } } if ($searchHandler == 1) { while (false !== ($fileName = @readdir($directoryHandler))) { if ((@substr_count($fileName, $stringSearch) > 0) || (@substr_count($fileName, strtoupper($stringSearch)) > 0)) { $result[$fileName] = $fileName; } } } if (($errorHandler == true) && (@count($result) === 0)) { echo "
\nerror: no filetype \"$fileExtension\" found!\n\n"; } else { asort($result); if ($return === false) { echo "
\n"; print_r($result); echo "\n"; } return $result; } } /** * Format a number with decimals and thousands separator. * * If the number is zero or it's integer value, no decimals are * shown. Otherwise, the number of decimals are given in the call. * * @param float $number Number to be rendered * @param integer $decimals numbers after comma to be shown. Default value: 1 * * @return string A formatted number for use in output */ function format_numeric($number, $decimals=1) { global $config; // Translate to float in case there are characters in the string so // fmod doesn't throw a notice. $number = (float) $number; if ($number == 0) { return 0; } if (fmod($number, 1) > 0) { return number_format( $number, $decimals, $config['decimal_separator'], ($config['thousand_separator'] ?? ',') ); } return number_format( $number, 0, $config['decimal_separator'], ($config['thousand_separator'] ?? ',') ); } /** * Render numeric data for a graph. It adds magnitude suffix to the number * (M for millions, K for thousands...). Base can be modified with divider. * * @param float $number Number to be rendered. * @param integer $decimals Numbers after comma (default 1). * @param string $dec_point Decimal separator character (default .). * @param string $thousands_sep Thousands separator character (default ,). * @param integer $divider Number to divide the rendered number. * @param string $sufix Units of the multiple. * * @return string A string with the number and the multiplier */ function format_for_graph( $number, $decimals=1, $dec_point='.', $thousands_sep=',', $divider=1000, $sufix='' ) { // Exception to exclude modules whose unit is already formatted as KB (satellite modules) if (!empty($sufix) && $sufix == 'KB') { return; } $shorts = [ '', 'K', 'M', 'G', 'T', 'P', 'E', 'Z', 'Y', ]; $pos = 0; while ($number >= $divider) { // As long as the number can be divided by divider. $pos++; // Position in array starting with 0. $number = ($number / $divider); } // This will actually do the rounding and the decimals. return remove_right_zeros(format_numeric($number, $decimals)).$shorts[$pos].$sufix; } function human_milliseconds_to_string($seconds) { $ret = ''; // get the days $days = intval(intval($seconds) / (360000 * 24)); if ($days > 0) { $ret .= "$days days "; } // get the hours $hours = ((intval($seconds) / 360000) % 24); if ($hours > 0) { $ret .= "$hours hours "; } // get the minutes $minutes = ((intval($seconds) / 6000) % 60); if ($minutes > 0) { $ret .= "$minutes minutes "; } // get the seconds $seconds = (intval($seconds / 100) % 60); if ($seconds > 0) { $ret .= "$seconds seconds"; } return $ret; } /** * Rounds an integer to a multiple of 5. * * Example: *
* echo format_integer_round (18);
* // Will return 20
*
* echo format_integer_round (21);
* // Will return 25
*
* echo format_integer_round (25, 10);
* // Will return 30
*
*
* @param int Number to be rounded.
* @param int Rounder number, default value is 5.
*
* @param Number rounded to a multiple of rounder
*/
function format_integer_round($number, $rounder=5)
{
return ((int) ($number / $rounder + 0.5) * $rounder);
}
/**
* INTERNAL: Use ui_print_timestamp for output Get a human readable string of
* the difference between current time and given timestamp.
*
* TODO: Make sense out of all these time functions and stick with 2 or 3
*
* @param integer $timestamp Unixtimestamp to compare with current time.
* @param string $units The type of unit, by default 'large'.
*
* @return string A human readable string of the diference between current
* time and a given timestamp.
*/
function human_time_comparation($timestamp, $units='large')
{
global $config;
if (!is_numeric($timestamp)) {
$timestamp = time_w_fixed_tz($timestamp);
}
$seconds = (get_system_time() - $timestamp);
// $seconds could be negative, because get_system_time() could return cached value
// (that might be the time a session begins at).
// So negative values are to be rounded off to 'NOW'.
if ($seconds < 0) {
$seconds = 0;
}
return human_time_description_raw($seconds, false, $units);
}
/**
* This function gets the time from either system or sql based on preference and returns it
*
* @return integer Unix timestamp
*/
function get_system_time()
{
global $config;
switch ($config['dbtype']) {
case 'mysql':
return mysql_get_system_time();
break;
case 'postgresql':
return postgresql_get_system_time();
break;
case 'oracle':
return oracle_get_system_time();
break;
}
}
/**
* This function provide the user language configuration if is not default, otherwise return the system language
*
* @param string $id_user
*
* @return string user active language code
*/
function get_user_language($id_user=null)
{
global $config;
$quick_language = get_parameter('quick_language_change', 0);
if ($quick_language) {
$language = get_parameter('language', 0);
if ($language === 'default') {
return $config['language'];
}
if ($language !== 0) {
return $language;
}
}
if ($id_user === null && isset($config['id_user'])) {
$id_user = $config['id_user'];
}
if ($id_user !== null) {
$userinfo = get_user_info($id_user);
if ($userinfo['language'] != 'default') {
return $userinfo['language'];
}
}
return $config['language'];
}
/**
* This function get the user language and set it on the system
*/
function set_user_language()
{
global $config;
global $l10n;
$l10n = null;
$user_language = get_user_language();
if (file_exists('./include/languages/'.$user_language.'.mo')) {
$l10n = new gettext_reader(new CachedFileReader('./include/languages/'.$user_language.'.mo'));
$l10n->load_tables();
}
}
/**
* INTERNAL (use ui_print_timestamp for output):
* Transform an amount of time in seconds into a human readable
* strings of minutes, hours or days.
*
* @param integer $seconds Seconds elapsed time
* @param integer $exactly If it's true, return the exactly human time
* @param string $units The type of unit, by default 'large'.
*
* @return string A human readable translation of minutes.
*/
function human_time_description_raw($seconds, $exactly=false, $units='large')
{
if (isset($units) === false || empty($units) === true) {
$units = 'large';
}
switch ($units) {
case 'tiny':
$secondsString = __('s');
$daysString = __('d');
$monthsString = __('M');
$yearsString = __('Y');
$minutesString = __('m');
$hoursString = __('h');
$nowString = __('N');
break;
default:
case 'large':
$secondsString = __('seconds');
$daysString = __('days');
$monthsString = __('months');
$yearsString = __('years');
$minutesString = __('minutes');
$hoursString = __('hours');
$nowString = __('Now');
break;
}
if (empty($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 = '';
$seconds = (float) $seconds;
$years = floor($seconds / SECONDS_1YEAR);
if ($years != 0) {
$seconds = ($seconds - ($years * SECONDS_1YEAR));
$returnDate .= "$years $yearsString ";
}
$months = floor($seconds / SECONDS_1MONTH);
if ($months != 0) {
$seconds = ($seconds - ($months * SECONDS_1MONTH));
$returnDate .= "$months $monthsString ";
}
$days = floor($seconds / SECONDS_1DAY);
if ($days != 0) {
$seconds = ($seconds - ($days * SECONDS_1DAY));
$returnDate .= "$days $daysString ";
}
$returnTime = '';
$hours = floor($seconds / SECONDS_1HOUR);
if ($hours != 0) {
$seconds = ($seconds - ($hours * SECONDS_1HOUR));
$returnTime .= "$hours $hoursString ";
}
$mins = floor($seconds / 60);
if ($mins != 0) {
$seconds = ($seconds - ($mins * 60));
$returnTime .= "$mins $minutesString ";
}
$seconds = (int) $seconds;
if ($seconds != 0) {
$returnTime .= "$seconds $secondsString ";
}
$return = ' ';
if ($returnDate != '') {
$return = $returnDate;
}
if ($returnTime != '') {
$return .= $returnTime;
}
if ($return == ' ') {
return $nowString;
} else {
return $return;
}
}
if ($seconds < SECONDS_1MINUTE) {
return format_numeric($seconds, 0).' '.$secondsString;
}
if ($seconds < SECONDS_1HOUR) {
$minutes = floor($seconds / 60);
$seconds = ($seconds % SECONDS_1MINUTE);
if ($seconds == 0) {
return $minutes.' '.$minutesString;
}
$seconds = sprintf('%02d', $seconds);
return $minutes.' '.$minutesString.' '.$seconds.' '.$secondsString;
}
if ($seconds < SECONDS_1DAY) {
return format_numeric(($seconds / SECONDS_1HOUR), 0).' '.$hoursString;
}
if ($seconds < SECONDS_1MONTH) {
return format_numeric(($seconds / SECONDS_1DAY), 0).' '.$daysString;
}
if ($seconds < SECONDS_6MONTHS) {
return format_numeric(($seconds / SECONDS_1MONTH), 0).' '.$monthsString;
}
return '+6 '.$monthsString;
}
/**
* 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 integer $seconds Seconds elapsed time
* @param integer $exactly If it's true, return the exactly human time
* @param string $units The type of unit, by default 'large'.
*
* @return string A human readable translation of minutes.
*/
function human_time_description_alerts($seconds, $exactly=false, $units='tiny')
{
switch ($units) {
case 'large':
$secondsString = __('seconds');
$daysString = __('days');
$monthsString = __('months');
$yearsString = __('years');
$minutesString = __('minutes');
$hoursString = __('hours');
$nowString = __('Now');
break;
case 'tiny':
$secondsString = __('s');
$daysString = __('d');
$monthsString = __('M');
$yearsString = __('Y');
$minutesString = __('m');
$hoursString = __('h');
$nowString = __('N');
break;
}
if (empty($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 / SECONDS_1YEAR);
if ($years != 0) {
$seconds = ($seconds - ($years * SECONDS_1YEAR));
$returnDate .= "$years $yearsString ";
}
$months = floor($seconds / SECONDS_1MONTH);
if ($months != 0) {
$seconds = ($seconds - ($months * SECONDS_1MONTH));
$returnDate .= "$months $monthsString ";
}
$days = floor($seconds / SECONDS_1DAY);
if ($days != 0) {
$seconds = ($seconds - ($days * SECONDS_1DAY));
$returnDate .= "$days $daysString ";
}
$returnTime = '';
$hours = floor($seconds / SECONDS_1HOUR);
if ($hours != 0) {
$seconds = ($seconds - ($hours * SECONDS_1HOUR));
$returnTime .= "$hours $hoursString ";
}
$mins = floor($seconds / SECONDS_1MINUTE);
if ($mins != 0) {
$seconds = ($seconds - ($mins * SECONDS_1MINUTE));
if ($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 < SECONDS_1HOUR) {
$minutes = floor($seconds / SECONDS_1MINUTE);
$seconds = ($seconds % SECONDS_1MINUTE);
if ($seconds == 0) {
return $minutes.' '.$minutesString;
}
$seconds = sprintf('%02d', $seconds);
return $minutes.' '.$minutesString.' '.$seconds.' '.$secondsString;
}
if ($seconds < SECONDS_1DAY) {
return format_numeric(($seconds / SECONDS_1HOUR), 0).' '.$hoursString;
}
if ($seconds < SECONDS_1MONTH) {
return format_numeric(($seconds / SECONDS_1DAY), 0).' '.$daysString;
}
if ($seconds < SECONDS_6MONTHS) {
return format_numeric(($seconds / SECONDS_1MONTH), 0).' '.$monthsString;
}
return '+6 '.$monthsString;
}
/**
* @deprecated Get current time minus some seconds. (Do your calculations yourself on unix timestamps)
*
* @param integer $seconds Seconds to substract from current time.
*
* @return integer The current time minus the seconds given.
*/
function human_date_relative($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);
}
/**
* Transforms a swicth data (on - non present) to a int value.
*
* @param string $name Variable, switch name.
* @param string $default Default value.
*
* @return integer Value, 1 on, 0 off.
*/
function get_parameter_switch($name, $default='')
{
$data = get_parameter($name, null);
if ($data === null) {
return (isset($default) ? $default : 0);
} else if ($data == 'on') {
return 1;
}
// Return value assigned to switch.
return $data;
}
function get_cookie($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($name, null, -1, '/');
} else {
setcookie($name, $value);
}
}
/**
* Returns database ORDER clause from datatables AJAX call.
*
* @param boolean $as_array Return as array or as string.
*
* @return string Order or empty.
*/
function get_datatable_order($as_array=false)
{
$order = get_parameter('order');
if (is_array($order)) {
$column = $order[0]['column'];
$direction = $order[0]['dir'];
}
if (!isset($column) || !isset($direction)) {
return '';
}
$columns = get_parameter('columns');
if (is_array($columns)) {
$column_name = $columns[$column]['data'];
}
if (!isset($column_name)) {
return '';
}
if ($as_array) {
return [
'direction' => $direction,
'field' => $column_name,
];
}
return $column_name.' '.$direction;
}
/**
* 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, $default);
}
if (isset($_FILES[$name])) {
return get_parameter_file($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 a parameter from a post file request.
*
* @param string $name key of the parameter in the $_FILES array
* @param mixed $default default value if the key wasn't found
*
* @return mixed Whatever was in that parameter, cleaned however
*/
function get_parameter_file($name, $default='')
{
if ((isset($_FILES[$name])) && !empty($_FILES[$name])) {
return io_safe_input($_FILES[$name]);
}
return $default;
}
/**
* Get header.
*
* @param string $key Key.
* @param string|null $default Default.
*
* @return string|null
*/
function get_header(string $key, ?string $default=null): ?string
{
static $headers;
if (!isset($headers)) {
$headers = getAllHeaders();
}
$adjust_key = ucwords(strtolower($key));
if (isset($headers[$adjust_key])) {
return $headers[$adjust_key];
}
return $default;
}
/**
* Get name of a priority value.
*
* @param integer $priority Priority value
*
* @return string Name of given priority
*/
function get_alert_priority($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');
} else if ($check == 0) {
return __('None');
}
if ($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 $module_name Module name to check.
*
* @return boolean True if the module is of type "data"
*/
function is_module_data($module_name)
{
return preg_match('/\_data$/', $module_name);
}
/**
* Checks if a module is of type "proc"
*
* @param string $module_name Module name to check.
*
* @return boolean true if the module is of type "proc"
*/
function is_module_proc($module_name)
{
return preg_match('/\_proc$/', $module_name);
}
/**
* Checks if a module is of type "inc"
*
* @param string $module_name Module name to check.
*
* @return boolean true if the module is of type "inc"
*/
function is_module_inc($module_name)
{
return preg_match('/\_inc$/', $module_name);
}
/**
* Checks if a module is of type "string"
*
* @param string $module_name Module name to check.
*
* @return boolean true if the module is of type "string"
*/
function is_module_data_string($module_name)
{
return preg_match('/\_string$/', $module_name);
}
/**
* Checks if a module data is uncompressed according
* to the module type.
*
* @param string module_type Type of the module.
*
* @return boolean true if the module data is uncompressed.
*/
function is_module_uncompressed($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 = [];
$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');
$types['ncm'] = __('Network configuration manager');
// 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 = [];
$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 integer $priority value (integer) as stored eg. in database.
*
* @return string priority string.
*/
function get_priority_name($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;
}
}
/**
* Translates status into string.
*
* @param integer $status Agent status.
*
* @return string Translation.
*/
function get_agent_status_string($status)
{
switch ($status) {
case AGENT_STATUS_CRITICAL:
return __('CRITICAL');
case AGENT_STATUS_WARNING:
return __('WARNING');
case AGENT_STATUS_ALERT_FIRED:
return __('ALERT FIRED');
case AGENT_STATUS_NOT_INIT:
return __('NO DATA');
case AGENT_STATUS_NORMAL:
return __('NORMAL');
case AGENT_STATUS_UNKNOWN:
default:
return __('UNKNOWN');
}
}
/**
* Translates status into string.
*
* @param integer $status Module status.
*
* @return string Translation.
*/
function get_module_status_string($status)
{
switch ($status) {
case AGENT_MODULE_STATUS_CRITICAL_BAD:
return __('CRITICAL');
case AGENT_MODULE_STATUS_WARNING_ALERT:
case AGENT_MODULE_STATUS_CRITICAL_ALERT:
return __('ALERT FIRED');
case AGENT_MODULE_STATUS_WARNING:
return __('WARNING');
case AGENT_MODULE_STATUS_UNKNOWN:
return __('UNKNOWN');
case AGENT_MODULE_STATUS_NO_DATA:
case AGENT_MODULE_STATUS_NOT_INIT:
return __('NO DATA');
case AGENT_MODULE_STATUS_NORMAL_ALERT:
case AGENT_MODULE_STATUS_NORMAL:
default:
return __('NORMAL');
}
}
/**
* Get priority class (CSS class) from priority value.
*
* @param int priority value (integer) as stored eg. in database.
*
* @return string CSS priority class.
*/
function get_priority_class($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;
// Load enterprise extensions.
if (defined('DESTDIR')) {
return $return;
}
if (defined('PANDORA_ENTERPRISE')) {
if (PANDORA_ENTERPRISE) {
$return = true;
}
}
return $return;
}
/**
* Check if the license is PANDORA-FREE.
*
* @return boolean.
*/
function license_free()
{
$return = true;
$pandora_license = db_get_value('value', 'tupdate_settings', '`key`', 'customer_key');
if ($pandora_license !== 'PANDORA-FREE') {
$return = false;
}
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(
$function_name,
array_values(($parameters ?? []))
);
}
return ENTERPRISE_NOT_HOOK;
}
/**
* Include an enterprise file.
*
* @param string $filename Enterprise file to be included.
* @param array $variables Variables to be exported, as [varname => value].
*
* @return mixed
*/
function enterprise_include($filename, $variables=[])
{
global $config;
// Load enterprise extensions.
if (defined('DESTDIR')) {
$destdir = DESTDIR;
} else {
$destdir = '';
}
$filepath = realpath($destdir.$config['homedir'].'/'.ENTERPRISE_DIR.'/'.$filename);
if ($filepath === false) {
return ENTERPRISE_NOT_HOOK;
}
if (strncmp($config['homedir'], $filepath, strlen($config['homedir'])) != 0) {
return ENTERPRISE_NOT_HOOK;
}
if (file_exists($filepath)) {
if (is_array($variables) === true) {
extract($variables);
}
include_once $filepath;
return true;
}
return ENTERPRISE_NOT_HOOK;
}
/**
* Includes a file from enterprise section.
*
* @param string $filename Enterprise file to be included.
* @param array $variables Variables to be exported, as [varname => value].
*
* @return mixed Result code.
*/
function enterprise_include_once($filename, $variables=[])
{
global $config;
// Load enterprise extensions.
if (defined('DESTDIR')) {
$destdir = DESTDIR;
} else {
$destdir = '';
}
$filepath = realpath($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($filepath)) {
if (is_array($variables) === true) {
extract($variables);
}
include_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);
}
}
/**
* Verifies if current Pandora FMS installation is a Metaconsole.
*
* @return boolean True metaconsole installation, false if not.
*/
function is_metaconsole()
{
global $config;
if (isset($config['metaconsole']) === false) {
return false;
}
return (bool) $config['metaconsole'];
}
/**
* Check if current Pandora FMS installation has joined a Metaconsole env.
*
* @return boolean True joined, false if not.
*/
function has_metaconsole()
{
global $config;
return (bool) $config['node_metaconsole'] && (bool) $config['metaconsole_node_id'];
}
/**
* Check if there is management operations are allowed in current context
*
* @param string $hkey Hash ke.
*
* @return boolean
*/
function is_management_allowed($hkey='')
{
$nodes = db_get_value('count(*) as n', 'tmetaconsole_setup');
if ($nodes !== false) {
$nodes = (int) $nodes;
}
return ( (is_metaconsole() && (is_centralized() || $nodes === 0))
|| (!is_metaconsole() && !is_centralized())
|| (!is_metaconsole() && is_centralized()) && $hkey == generate_hash_to_api());
}
/**
* Return true if is a centrallised environment.
*
* @return boolean
*/
function is_centralized()
{
global $config;
if (isset($config['centralized_management']) === false) {
return false;
}
return (bool) $config['centralized_management'];
}
/**
* @brief Check if there is centralized management in metaconsole environment.
* Usefull to display some policy features on metaconsole.
*
* @return boolean
*/
function is_central_policies()
{
return is_metaconsole() && is_centralized();
}
/**
* Checks if current execution is under an AJAX request.
*
* This functions checks if an 'AJAX' constant is defined
*
* @return boolean True if the request was done via AJAX. False otherwise
*/
function is_ajax()
{
return defined('AJAX');
}
/**
* Check if a code is an error code
*
* @param int code of an operation. Tipically the id of a module, agent... or a code error
*
* @return boolean true if a result code is an error or false otherwise
*/
function is_error($code)
{
if ($code !== true && ($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')
{
$retval = [];
if (! is_array($array)) {
return $retval;
}
foreach ($array as $index_array => $element) {
if (!is_null($index)) {
if (! isset($element[$index])) {
continue;
}
}
if ($value === false) {
$retval[$element[$index]] = $element;
continue;
}
if (! isset($element[$value])) {
continue;
}
if (is_null($index)) {
$retval[$index_array] = $element[$value];
} else {
$retval[$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:
case 31:
case 100:
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;
}
/**
* Undocumented function
*
* @param array $arguments Following format:
* [
* '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'
* 'base_oid'
* 'snmp_port'
* 'server_to_exec'
* 'extra_arguments'
* 'format'
* ]
*
* @return array SNMP result.
*/
function get_h_snmpwalk(array $arguments)
{
return get_snmpwalk(
$arguments['ip_target'],
$arguments['snmp_version'],
isset($arguments['snmp_community']) ? $arguments['snmp_community'] : '',
isset($arguments['snmp3_auth_user']) ? $arguments['snmp3_auth_user'] : '',
isset($arguments['snmp3_security_level']) ? $arguments['snmp3_security_level'] : '',
isset($arguments['snmp3_auth_method']) ? $arguments['snmp3_auth_method'] : '',
isset($arguments['snmp3_auth_pass']) ? $arguments['snmp3_auth_pass'] : '',
isset($arguments['snmp3_privacy_method']) ? $arguments['snmp3_privacy_method'] : '',
isset($arguments['snmp3_privacy_pass']) ? $arguments['snmp3_privacy_pass'] : '',
isset($arguments['quick_print']) ? $arguments['quick_print'] : 0,
isset($arguments['base_oid']) ? $arguments['base_oid'] : '',
isset($arguments['snmp_port']) ? $arguments['snmp_port'] : '',
isset($arguments['server_to_exec']) ? $arguments['server_to_exec'] : 0,
isset($arguments['extra_arguments']) ? $arguments['extra_arguments'] : '',
isset($arguments['format']) ? $arguments['format'] : '-Oa'
);
}
/**
* 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 Snmp_community.
* @param string $snmp3_auth_user Snmp3_auth_user.
* @param string $snmp3_security_level Snmp3_security_level.
* @param string $snmp3_auth_method Snmp3_auth_method.
* @param string $snmp3_auth_pass Snmp3_auth_pass.
* @param string $snmp3_privacy_method Snmp3_privacy_method.
* @param string $snmp3_privacy_pass Snmp3_privacy_pass.
* @param integer $quick_print To get all details 0, 1: only value.
* @param string $base_oid Base_oid.
* @param string $snmp_port Snmp_port.
* @param integer $server_to_exec Server_to_exec.
* @param string $extra_arguments Extra_arguments.
* @param string $format Format to apply, for instance, to
* retrieve hex-dumps: --hexOutputLength.
*
* @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='',
$server_to_exec=0,
$extra_arguments='',
$format='-Oa',
$load_mibs='-m ALL'
) {
global $config;
if (empty($ip_target) === true) {
return [];
}
// 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);
}
switch (PHP_OS) {
case 'FreeBSD':
$snmpwalk_bin = '/usr/local/bin/snmpwalk';
break;
case 'NetBSD':
$snmpwalk_bin = '/usr/pkg/bin/snmpwalk';
break;
default:
if ($snmp_version == '1') {
$snmpwalk_bin = 'snmpwalk';
} else {
$snmpwalk_bin = 'snmpbulkwalk';
}
break;
}
switch (PHP_OS) {
case 'WIN32':
case 'WINNT':
case 'Windows':
$error_redir_dir = 'NUL';
$snmpwalk_bin = 'snmpwalk';
break;
default:
$error_redir_dir = '/dev/null';
break;
}
if (empty($config['snmpwalk']) === false) {
if ($snmp_version == '1') {
$snmpwalk_bin = $config['snmpwalk_fallback'];
} else {
$snmpwalk_bin = $config['snmpwalk'];
}
}
$output = [];
$rc = 0;
switch ($snmp_version) {
case '3':
switch ($snmp3_security_level) {
case 'authNoPriv':
$command_str = $snmpwalk_bin.' '.$load_mibs.' '.$format.' '.$extra_arguments.' -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 = $snmpwalk_bin.' '.$load_mibs.' '.$format.' '.$extra_arguments.' -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 = $snmpwalk_bin.' '.$load_mibs.' '.$format.' '.$extra_arguments.' -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 = $snmpwalk_bin.' '.$load_mibs.' '.$extra_arguments.' '.$format.' -v '.escapeshellarg($snmp_version).' -c '.escapeshellarg(io_safe_output($snmp_community)).' '.escapeshellarg($ip_target).' '.$base_oid.' 2> '.$error_redir_dir;
break;
}
if (enterprise_installed()) {
if (empty($server_to_exec) === false) {
$server_data = db_get_row('tserver', 'id_server', $server_to_exec);
if (empty($server_data['port'])) {
exec('ssh pandora_exec_proxy@'.$server_data['ip_address'].' "'.$command_str.'"', $output, $rc);
} else {
exec('ssh -p '.$server_data['port'].' pandora_exec_proxy@'.$server_data['ip_address'].' "'.$command_str.'"', $output, $rc);
}
} else {
exec($command_str, $output, $rc);
}
} else {
exec($command_str, $output, $rc);
}
$snmpwalk = [];
// Check if OID is available.
if (count($output) == 1 && strpos($output[0], 'No Such Object available on this agent at this OID') !== false) {
return $snmpwalk;
}
// Parse the output of snmpwalk.
foreach ($output as $line) {
// Separate the OID from the value.
if (strpos($format, 'q') === false) {
$full_oid = explode(' = ', $line, 2);
} else {
$full_oid = explode(' ', $line, 2);
}
if (isset($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);
$min_x = min([$box[0], $box[2], $box[4], $box[6]]);
$max_x = max([$box[0], $box[2], $box[4], $box[6]]);
$min_y = min([$box[1], $box[3], $box[5], $box[7]]);
$max_y = max([$box[1], $box[3], $box[5], $box[7]]);
return [
'left' => ($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|password|pass|insert|update)\b[ \\]+)/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 $output Set return instead the output. By default true.
*
* @return boolean 0 on success exit() on no success
*/
function check_login($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'])) && ($_SESSION['id_usuario'] != '')) {
if (is_user($_SESSION['id_usuario'])
|| (isset($_SESSION['merge-request-user-trick']) === true
&& $_SESSION['merge-request-user-trick'] === $_SESSION['id_usuario'])
) {
if (isset($config['auth']) === true && $config['auth'] === 'ad' && is_user($_SESSION['id_usuario'])) {
// User name in active directory is case insensitive.
// Get the user name from database.
$user_info = get_user_info($_SESSION['id_usuario']);
$config['id_user'] = $user_info['id_user'];
} else {
$config['id_user'] = $_SESSION['id_usuario'];
}
return true;
}
} else {
include_once $config['homedir'].'/mobile/include/db.class.php';
include_once $config['homedir'].'/mobile/include/system.class.php';
include_once $config['homedir'].'/mobile/include/user.class.php';
if (isset($_SESSION['user'])) {
$user = User::getInstance();
$id_user = $user->getIdUser();
if (is_user($id_user)) {
$_SESSION['id_usuario'] = $id_user;
$config['id_user'] = $id_user;
return true;
}
}
}
if (!$output) {
return false;
}
db_pandora_audit(
AUDIT_LOG_HACK_ATTEMPT,
'Trying to access without a valid session',
'N/A'
);
include $config['homedir'].'/general/noaccess.php';
exit;
}
/**
* Check access privileges to resources
*
* Access can be:
* AR - Agent Read
* AW - Agent Write
* LW - Alert Write
* UM - User Management
* DM - DB Management
* LM - Alert Management
* PM - Pandora Management
*
* @param integer $id_user User id
* @param integer $id_group Agents group id to check from
* @param string $access Access privilege
* @param boolean $onlyOneGroup Flag to check acl for specified group only (not to roots up, or check acl for 'All' group when $id_group is 0).
* @param boolean $cache Use cache.
*
* @return boolean 1 if the user has privileges, 0 if not.
*/
function check_acl(
$id_user,
$id_group,
$access,
$onlyOneGroup=false,
$cache=true
) {
if (empty($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;
} else if (is_user_admin($id_user)) {
return 1;
} else {
$id_group = (int) $id_group;
}
if ($id_group != 0 || $onlyOneGroup === true) {
$groups_list_acl = users_get_groups(
$id_user,
$access,
false,
true,
null,
'id_grupo',
$cache
);
} else {
$groups_list_acl = get_users_acl($id_user);
}
if (is_array($groups_list_acl)) {
if (isset($groups_list_acl[$id_group])) {
$access = get_acl_column($access);
if (isset($groups_list_acl[$id_group][$access])
&& $groups_list_acl[$id_group][$access] > 0
) {
return 1;
} else {
return 0;
}
}
}
return 0;
}
/**
* Check the ACL of a list of groups.
*
* @param string $id_user to check the ACL
* @param array $groups. All groups to check
* @param string $access. Profile to check
* @param boolean $cache Use cached group information.
*
* @return boolean True if at least one of this groups check the ACL
*/
function check_acl_one_of_groups($id_user, $groups, $access, $cache=true)
{
foreach ($groups as $group) {
if (check_acl($id_user, $group, $access, false, $cache)) {
return true;
}
}
return false;
}
/**
* Check access privileges to resources (write or management is not allowed for 'all' group )
*
* Access can be:
* AR - Agent Read
* AW - Agent Write
* LW - Alert Write
* UM - User Management
* DM - DB Management
* LM - Alert Management
* PM - Pandora Management
*
* @param integer $id_user User id.
* @param integer $id_group Agents group id to check from.
* @param string $access Access privilege.
* @param boolean $onlyOneGroup Flag to check acl for specified group only (not to roots up, or check acl for 'All' group when $id_group is 0).
*
* @return boolean 1 if the user has privileges, 0 if not.
*/
function check_acl_restricted_all($id_user, $id_group, $access, $onlyOneGroup=false)
{
if (empty($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;
} else if (is_user_admin($id_user)) {
return 1;
} else {
$id_group = (int) $id_group;
}
$access_string = get_acl_column($access);
if ($id_group != 0 || $onlyOneGroup === true) {
$groups_list_acl = users_get_groups($id_user, $access, false, true, null);
} else {
$groups_list_acl = get_users_acl($id_user);
// Only allow view ACL tokens in case user cannot manage group all.
if (users_can_manage_group_all($access) === false) {
if (preg_match('/_view/i', $access_string) == 0) {
return 0;
}
}
}
if (is_array($groups_list_acl)) {
if (isset($groups_list_acl[$id_group])) {
if (isset($groups_list_acl[$id_group][$access_string])
&& $groups_list_acl[$id_group][$access_string] > 0
) {
return 1;
} else {
return 0;
}
}
}
return 0;
}
/**
* Get the name of the database column of one access flag
*
* @param string access flag
*
* @return string Column name
*/
function get_acl_column($access)
{
switch ($access) {
case 'AR':
return 'agent_view';
case 'AW':
return 'agent_edit';
case 'AD':
return 'agent_disable';
case 'LW':
return 'alert_edit';
case 'LM':
return 'alert_management';
case 'PM':
return 'pandora_management';
case 'DM':
return 'db_management';
case 'UM':
return 'user_management';
case 'RR':
return 'report_view';
case 'RW':
return 'report_edit';
case 'RM':
return 'report_management';
case 'ER':
return 'event_view';
case 'EW':
return 'event_edit';
case 'EM':
return 'event_management';
case 'MR':
return 'map_view';
case 'MW':
return 'map_edit';
case 'MM':
return 'map_management';
case 'VR':
return 'vconsole_view';
case 'VW':
return 'vconsole_edit';
case 'VM':
return 'vconsole_management';
case 'NR':
return 'network_config_view';
case 'NW':
return 'network_config_edit';
case 'NM':
return 'network_config_management';
default:
return '';
}
}
function get_users_acl($id_user)
{
static $users_acl_cache = [];
if (isset($users_acl_cache[$id_user]) === true
&& is_array($users_acl_cache[$id_user]) === true
) {
$rowdup = $users_acl_cache[$id_user];
} else {
$query = sprintf(
"SELECT sum(tperfil.agent_view) as agent_view,
sum(tperfil.agent_edit) as agent_edit,
sum(tperfil.alert_edit) as alert_edit,
sum(tperfil.alert_management) as alert_management,
sum(tperfil.pandora_management) as pandora_management,
sum(tperfil.db_management) as db_management,
sum(tperfil.user_management) as user_management,
sum(tperfil.report_view) as report_view,
sum(tperfil.report_edit) as report_edit,
sum(tperfil.report_management) as report_management,
sum(tperfil.event_view) as event_view,
sum(tperfil.event_edit) as event_edit,
sum(tperfil.event_management) as event_management,
sum(tperfil.agent_disable) as agent_disable,
sum(tperfil.map_view) as map_view,
sum(tperfil.map_edit) as map_edit,
sum(tperfil.map_management) as map_management,
sum(tperfil.vconsole_view) as vconsole_view,
sum(tperfil.vconsole_edit) as vconsole_edit,
sum(tperfil.vconsole_management) as vconsole_management,
sum(tperfil.network_config_view) as network_config_view,
sum(tperfil.network_config_edit) as network_config_edit,
sum(tperfil.network_config_management) as network_config_management
FROM tusuario_perfil, tperfil
WHERE tusuario_perfil.id_perfil = tperfil.id_perfil
AND tusuario_perfil.id_usuario = '%s'",
$id_user
);
$rowdup = db_get_all_rows_sql($query);
$users_acl_cache[$id_user] = $rowdup;
}
if (empty($rowdup) || !$rowdup) {
return 0;
}
return $rowdup;
}
/**
* Get the name of a plugin
*
* @param int id_plugin Plugin id.
*
* @return string The name of the given plugin
*/
function dame_nombre_pluginid($id_plugin)
{
return (string) db_get_value('name', 'tplugin', 'id', (int) $id_plugin);
}
/**
* Get the operating system id.
*
* @param string Operating system name.
*
* @return id Id of the given operating system.
*/
function get_os_id($os_name)
{
return (string) db_get_value('id_os', 'tconfig_os', 'name', $os_name);
}
/**
* Get the operating system name.
*
* @param int Operating system id.
*
* @return string Name of the given operating system.
*/
function get_os_name($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)
{
if (users_is_admin($id_user)) {
$sql = "SELECT id, name
FROM tdashboard WHERE id_user = '".$id_user."' OR id_user = ''";
} else {
$user_can_manage_all = users_can_manage_group_all('RR');
if ($user_can_manage_all) {
$sql = "SELECT id, name
FROM tdashboard WHERE id_user = '".$id_user."' OR id_user = ''";
} else {
$user_groups = users_get_groups($id_user, 'RR', false);
if (empty($user_groups)) {
return false;
}
$u_groups = [];
foreach ($user_groups as $id => $group_name) {
$u_groups[] = $id;
}
$sql = 'SELECT id, name
FROM tdashboard
WHERE id_group IN ('.implode(',', $u_groups).") AND (id_user = '".$id_user."' OR id_user = '')";
}
}
return db_get_all_rows_sql($sql);
}
/**
* Get all the possible periods in seconds.
*
* @param boolean $custom Flag to show or not custom fist option
* @param boolean $show_default Show the periods by default if it is empty
* @param boolean $allow_zero Allow the use of the value zero.
*
* @return array The possible periods in an associative array.
*/
function get_periods($custom=true, $show_default=true, $allow_zero=false)
{
global $config;
$periods = [];
if ($custom) {
$periods[-1] = __('custom');
}
if (empty($config['interval_values'])) {
if ($show_default) {
if ($allow_zero === true) {
$periods[0] = sprintf(__('%s seconds'), '0');
}
$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 the data contains a codified image (base64)
*/
function is_image_data($data)
{
return (substr($data, 0, 10) == 'data:image');
}
/**
* Returns 1 if this is Snapshot data, 0 otherwise
* Looks for two or more carriage returns.
*/
function is_snapshot_data($data)
{
return is_image_data($data);
}
/**
* Check if text is too long to put it into a black screen
*
* @param string Data value
* @return boolean True if black window should be displayed
*/
function is_text_to_black_string($data)
{
if (is_image_data($data)) {
return false;
}
// Consider large text if data is greater than 200 characters
return ((int) strlen($data)) > 200;
}
/**
* Create an invisible div with a provided ID and value to
* can retrieve it from javascript with function get_php_value(name)
*/
function set_js_value($name, $value)
{
html_print_div(
[
'id' => 'php_to_js_value_'.$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;
static $userinfo;
if ($userinfo === null) {
$userinfo = get_user_info($config['id_user']);
}
if (is_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');
$message .= __('Please check this PHP runtime variable values: upload_max_filesize (currently '.ini_get('upload_max_filesize').')'); 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)); // Empty groups if (empty($id_group)) { return []; } $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 id_news,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 <= %s 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 = []; } return $news; } /** * Print audit data in CSV format. * * @param array Audit data. */ function print_audit_csv($data) { global $config; global $graphic_type; $divider = html_entity_decode($config['csv_divider']); if (!$data) { echo __('No data found to export'); return 0; } $config['ignore_callback'] = true; while (@ob_end_clean()) { } header('Content-type: application/octet-stream'); header('Content-Disposition: attachment; filename=audit_log'.date('Y-m-d_His').'.csv'); header('Pragma: no-cache'); header('Expires: 0'); // BOM print pack('C*', 0xEF, 0xBB, 0xBF); echo __('User').$divider.__('Action').$divider.__('Date').$divider.__('Source IP').$divider.__('Comments')."\n"; foreach ($data as $line) { echo io_safe_output($line['id_usuario']).$divider.io_safe_output($line['accion']).$divider.io_safe_output(date($config['date_format'], $line['utimestamp'])).$divider.$line['ip_origen'].$divider.io_safe_output($line['descripcion'])."\n"; } exit; } /** * Validate the code given to surpass the 2 step authentication * * @param string User name * @param string Code given by the authenticator app * * @return -1 if the parameters introduced are incorrect, * there is a problem accessing the user secret or * if an exception are launched. * true if the code is valid. * false if the code is invalid. */ function validate_double_auth_code($user, $code) { global $config; include_once $config['homedir'].'/include/auth/GAuth/Auth.php'; $result = false; if (empty($user) || empty($code)) { $result = -1; } else { $secret = db_get_value('secret', 'tuser_double_auth', 'id_user', $user); if ($secret === false) { $result = -1; } else if (!empty($secret)) { try { $gAuth = new \GAuth\Auth($secret); $result = $gAuth->validateCode($code); } catch (Exception $e) { $result = -1; } } } return $result; } /** * Get if the 2 step authentication is enabled for the user given * * @param string User name * * @return true if the user has the double auth enabled or false otherwise. */ function is_double_auth_enabled($user) { $result = (bool) db_get_value('id', 'tuser_double_auth', 'id_user', $user); return $result; } function clear_pandora_error_for_header() { global $config; $config['alert_cnt'] = 0; $_SESSION['alert_msg'] = []; } function set_pandora_error_for_header($message, $title=null) { global $config; if (!isset($config['alert_cnt'])) { $config['alert_cnt'] = 0; } if (( !isset($_SESSION['alert_msg']) && (!is_array($_SESSION['alert_msg'])) )) { $_SESSION['alert_msg'] = []; } $message_config = []; if (isset($title)) { $message_config['title'] = $title; } $message_config['message'] = $message; $message_config['no_close'] = true; $config['alert_cnt']++; $_SESSION['alert_msg'][] = [ 'type' => 'error', 'message' => $message_config, ]; } function get_pandora_error_for_header() { $result = ''; if (isset($_SESSION['alert_msg']) && is_array($_SESSION['alert_msg'])) { foreach ($_SESSION['alert_msg'] as $key => $value) { if (!isset($value['type']) || !isset($value['message'])) { continue; } switch ($value['type']) { case 'error': $result .= ui_print_error_message($value['message'], '', true); break; case 'info': $result .= ui_print_info_message($value['message'], '', true); break; default: break; } } } return $result; } function set_if_defined(&$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, $column) { if (!empty($column)) { usort( $array_ref, function ($a, $b) use ($column) { return strcmp($a[$column], $b[$column]); } ); } } function array2XML($data, $root=null, $xml=null) { if ($xml == null) { $xml = simplexml_load_string( "\n<".$root.' />' ); } foreach ($data as $key => $value) { if (is_numeric($key)) { $key = 'item_'.$key; } if (is_array($value)) { $node = $xml->addChild($key); array2XML($value, $root, $node); } else { if (!is_numeric($value) && !is_bool($value)) { if (!empty($value)) { $xml->addChild($key, $value); } } else { $xml->addChild($key, $value); } } } return $xml->asXML(); } /** * Returns an array by extracting a column or columns. * * @param array Array * @param mixed (string/array) Column name/s * * @return array Array formed by the extracted columns of every array iteration. */ function extract_column($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]; }, [] ); } else { return $item[$column]; } }, $array ); } function get_percentile($percentile, $array) { global $config; sort($array); $index = (($config['percentil'] / 100) * count($array)); if (floor($index) == $index) { $result = (($array[($index - 1)] + $array[$index]) / 2); } else { $result = $array[floor($index)]; } return $result; } if (!function_exists('hex2bin')) { function hex2bin($data) { static $old; if ($old === null) { $old = version_compare(PHP_VERSION, '5.2', '<'); } $isobj = false; if (is_scalar($data) || (($isobj = is_object($data)) && method_exists($data, '__toString'))) { if ($isobj && $old) { ob_start(); echo $data; $data = ob_get_clean(); } else { $data = (string) $data; } } else { trigger_error(__FUNCTION__.'() expects parameter 1 to be string, '.gettype($data).' given', E_USER_WARNING); return; // null in this case } $len = strlen($data); if (($len % 2)) { trigger_error(__FUNCTION__.'(): Hexadecimal input string must have an even length', E_USER_WARNING); return false; } if (strspn($data, '0123456789abcdefABCDEF') != $len) { trigger_error(__FUNCTION__.'(): Input string must be hexadecimal string', E_USER_WARNING); return false; } return pack('H*', $data); } } function get_refresh_time_array() { return [ '0' => __('Disable'), '5' => __('5 seconds'), '10' => __('10 seconds'), '15' => __('15 seconds'), '30' => __('30 seconds'), (string) SECONDS_1MINUTE => __('1 minute'), (string) SECONDS_2MINUTES => __('2 minutes'), (string) SECONDS_5MINUTES => __('5 minutes'), (string) SECONDS_15MINUTES => __('15 minutes'), (string) SECONDS_30MINUTES => __('30 minutes'), (string) SECONDS_1HOUR => __('1 hour'), ]; } function date2strftime_format($date_format, $timestamp=null) { $replaces_list = [ 'D' => '%a', 'l' => '%A', 'd' => '%d', 'j' => '%e', 'N' => '%u', 'w' => '%w', 'W' => '%W', 'M' => '%b', 'F' => '%B', 'm' => '%m', 'o' => '%G', 'y' => '%y', 'Y' => '%Y', 'H' => '%H', 'h' => '%I', 'g' => '%l', 'a' => '%P', 'A' => '%p', 'i' => '%M', 's' => '%S', 'O' => '%z', 'T' => '%Z', '%' => '%%', 'G' => '%k', 'z' => '%j', 'U' => '%s', 'c' => '%FT%T%z', 'r' => '%d %b %Y %H:%M:%S %z', ]; $return = ''; // character to character because // Replacement order gotcha // http://php.net/manual/en/function.str-replace.php $chars = str_split($date_format); foreach ($chars as $c) { if (isset($replaces_list[$c])) { $return .= $replaces_list[$c]; } else { // Check extra formats. switch ($date_format) { default: $return .= date($date_format, $timestamp); break; case 'n': if (stristr(PHP_OS, 'win')) { $return .= '%#m'; } else { $return .= '%-m'; } case 'u': if (preg_match('/^[0-9]*\\.([0-9]+)$/', $timestamp, $reg)) { $decimal = substr(str_pad($reg[1], 6, '0'), 0, 6); } else { $decimal = '000000'; } $return .= $decimal; break; break; } } } return $return; } function pandora_setlocale() { global $config; $replace_locale = [ 'ca' => 'ca_ES', 'de' => 'de_DE', 'en_GB' => 'de', 'es' => 'es_ES', 'fr' => 'fr_FR', 'it' => 'it_IT', 'nl' => 'nl_BE', 'pl' => 'pl_PL', 'pt' => 'pt_PT', 'pt_BR' => 'pt_BR', 'sk' => 'sk_SK', 'tr' => 'tr_TR', 'cs' => 'cs_CZ', 'el' => 'el_GR', 'ru' => 'ru_RU', 'ar' => 'ar_MA', 'ja' => 'ja_JP.UTF-8', 'zh_CN' => 'zh_CN', ]; $user_language = get_user_language($config['id_user']); setlocale( LC_ALL, str_replace(array_keys($replace_locale), $replace_locale, $user_language) ); } function update_config_token($cfgtoken, $cfgvalue) { global $config; $delete = db_process_sql("DELETE FROM tconfig WHERE token = '$cfgtoken'"); $insert = db_process_sql("INSERT INTO tconfig (token, value) VALUES ('$cfgtoken', '$cfgvalue')"); if ($delete && $insert) { return true; } else { return false; } } function get_number_of_mr($package, $ent, $offline) { global $config; if (!$ent) { $dir = $config['attachment_store'].'/downloads/pandora_console/extras/mr'; } else { if ($offline) { $dir = $package.'/extras/mr'; } else { $dir = sys_get_temp_dir().'/pandora_oum/'.$package.'/extras/mr'; } } $mr_size = []; if (file_exists($dir) && is_dir($dir)) { if (is_readable($dir)) { $files = scandir($dir); // Get all the files from the directory ordered by asc if ($files !== false) { $pattern = '/^\d+\.sql$/'; $sqlfiles = preg_grep($pattern, $files); // Get the name of the correct files $pattern = '/\.sql$/'; $replacement = ''; $sqlfiles_num = preg_replace($pattern, $replacement, $sqlfiles); foreach ($sqlfiles_num as $num) { if ($num <= $config['MR']) { continue; } $mr_size[] = $num; } } } } return $mr_size; } function remove_right_zeros($value) { $is_decimal = explode('.', $value); if (isset($is_decimal[1])) { $value_to_return = rtrim($value, '0'); return rtrim($value_to_return, '.'); } else { return $value; } } function register_pass_change_try($id_user, $success) { $values = []; $values['id_user'] = $id_user; $reset_pass_moment = new DateTime('now'); $reset_pass_moment = $reset_pass_moment->format('Y-m-d H:i:s'); $values['reset_moment'] = $reset_pass_moment; $values['success'] = $success; db_process_sql_insert('treset_pass_history', $values); } function isJson($string) { json_decode($string); return (json_last_error() == JSON_ERROR_NONE); } /** * returns true or false if it is a valid ip * checking ipv4 and ipv6 or resolves the name dns * * @param string address */ function validate_address($address) { if ($address) { if (!filter_var($address, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4)) { if (!filter_var($address, FILTER_VALIDATE_IP, FILTER_FLAG_IPV6)) { $ip_address_dns = gethostbyname($address); if (!filter_var($ip_address_dns, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4)) { if (!filter_var($ip_address_dns, FILTER_VALIDATE_IP, FILTER_FLAG_IPV6)) { return false; } } } } } return true; } /** * Used to get the offset in seconds to the UTC date. * * @param string Timezone identifier. */ function get_utc_offset($timezone) { if (empty($timezone)) { return 0; } $dtz = new DateTimeZone($timezone); $dt = new DateTime('now', $dtz); return $dtz->getOffset($dt); } function get_system_utc_offset() { global $config; return get_utc_offset($config['timezone']); } function get_current_utc_offset() { return get_utc_offset(date_default_timezone_get()); } function get_fixed_offset() { return (get_current_utc_offset() - get_system_utc_offset()); } /** * Used to transform the dates without timezone information (like '2018/05/23 10:10:10') * to a unix timestamp compatible with the user custom timezone. * * @param string Date without timezone information. * @param number Offset between the date timezone and the user's default timezone. */ function time_w_fixed_tz($date, $timezone_offset=null) { if ($timezone_offset === null) { $timezone_offset = get_fixed_offset(); } return (strtotime($date) + $timezone_offset); } /** * Used to transform the dates without timezone information (like '2018/05/23 10:10:10') * to a date compatible with the user custom timezone. * * @param string Date without timezone information. * @param string Date format. * @param number Offset between the date timezone and the user's default timezone. */ function date_w_fixed_tz($date, $format=null, $timezone_offset=null) { global $config; if ($format === null) { $format = $config['date_format']; } return date($format, time_w_fixed_tz($date, $timezone_offset)); } function color_graph_array() { global $config; $color_series = []; $color_series[0] = [ 'border' => '#000000', 'color' => $config['graph_color1'], 'alpha' => CHART_DEFAULT_ALPHA, ]; $color_series[1] = [ 'border' => '#000000', 'color' => $config['graph_color2'], 'alpha' => CHART_DEFAULT_ALPHA, ]; $color_series[2] = [ 'border' => '#000000', 'color' => $config['graph_color3'], 'alpha' => CHART_DEFAULT_ALPHA, ]; $color_series[3] = [ 'border' => '#000000', 'color' => $config['graph_color4'], 'alpha' => CHART_DEFAULT_ALPHA, ]; $color_series[4] = [ 'border' => '#000000', 'color' => $config['graph_color5'], 'alpha' => CHART_DEFAULT_ALPHA, ]; $color_series[5] = [ 'border' => '#000000', 'color' => $config['graph_color6'], 'alpha' => CHART_DEFAULT_ALPHA, ]; $color_series[6] = [ 'border' => '#000000', 'color' => $config['graph_color7'], 'alpha' => CHART_DEFAULT_ALPHA, ]; $color_series[7] = [ 'border' => '#000000', 'color' => $config['graph_color8'], 'alpha' => CHART_DEFAULT_ALPHA, ]; $color_series[8] = [ 'border' => '#000000', 'color' => $config['graph_color9'], 'alpha' => CHART_DEFAULT_ALPHA, ]; $color_series[9] = [ 'border' => '#000000', 'color' => $config['graph_color10'], 'alpha' => CHART_DEFAULT_ALPHA, ]; $color_series[10] = [ 'border' => '#000000', 'color' => COL_GRAPH9, 'alpha' => CHART_DEFAULT_ALPHA, ]; $color_series[11] = [ 'border' => '#000000', 'color' => COL_GRAPH10, 'alpha' => CHART_DEFAULT_ALPHA, ]; $color_series[12] = [ 'border' => '#000000', 'color' => COL_GRAPH11, 'alpha' => CHART_DEFAULT_ALPHA, ]; $color_series[13] = [ 'border' => '#000000', 'color' => COL_GRAPH12, 'alpha' => CHART_DEFAULT_ALPHA, ]; $color_series[14] = [ 'border' => '#000000', 'color' => COL_GRAPH13, 'alpha' => CHART_DEFAULT_ALPHA, ]; $color_series['event'] = [ 'border' => '#ff0000', 'color' => '#FF5733', 'alpha' => CHART_DEFAULT_ALPHA, ]; $color_series['alert'] = [ 'border' => '#ffff00', 'color' => '#ffff00', 'alpha' => CHART_DEFAULT_ALPHA, ]; $color_series['unknown'] = [ 'border' => '#999999', 'color' => '#E1E1E1', 'alpha' => CHART_DEFAULT_ALPHA, ]; $color_series['percentil'] = [ 'border' => '#000000', 'color' => '#003333', 'alpha' => CHART_DEFAULT_ALPHA, ]; $color_series['projection'] = [ 'border' => '#000000', 'color' => $config['graph_color8'], 'alpha' => CHART_DEFAULT_ALPHA, ]; $color_series['overlapped'] = [ 'border' => '#000000', 'color' => $config['graph_color9'], 'alpha' => CHART_DEFAULT_ALPHA, ]; $color_series['summatory'] = [ 'border' => '#000000', 'color' => $config['graph_color7'], 'alpha' => CHART_DEFAULT_ALPHA, ]; $color_series['average'] = [ 'border' => '#000000', 'color' => $config['graph_color10'], 'alpha' => CHART_DEFAULT_ALPHA, ]; $color_series['no_data'] = [ 'border' => '#000000', 'color' => '#f2c40e', 'alpha' => CHART_DEFAULT_ALPHA, ]; $color_series['unit'] = [ 'border' => null, 'color' => '#0097BC', 'alpha' => 10, ]; return $color_series; } /** * Label graph Sparse. * * @param array $data Data chart. * @param array $show_elements_graph Data visual styles chart. * * @return array Array label. */ function series_type_graph_array($data, $show_elements_graph) { global $config; if (isset($show_elements_graph['stacked'])) { switch ($show_elements_graph['stacked']) { case 2: case 4: $type_graph = 'line'; break; default: $type_graph = 'area'; break; } } else { $type_graph = $show_elements_graph['type_graph']; } $color_series = color_graph_array(); if ($show_elements_graph['id_widget_dashboard']) { $opcion = unserialize( db_get_value_filter( 'options', 'twidget_dashboard', ['id' => $show_elements_graph['id_widget_dashboard']] ) ); if ($show_elements_graph['graph_combined']) { foreach ($show_elements_graph['modules_id'] as $key => $value) { $color_series[$key] = [ 'border' => '#000000', 'color' => $opcion[$value], 'alpha' => CHART_DEFAULT_ALPHA, ]; } } else { $color_series[0] = [ 'border' => '#000000', 'color' => $opcion['max'], 'alpha' => CHART_DEFAULT_ALPHA, ]; } } $i = 0; if (isset($data) && is_array($data)) { foreach ($data as $key => $value) { if ($show_elements_graph['compare'] == 'overlapped') { if ($key == 'sum2') { $str = ' ('.__('Previous').')'; } } if (strpos($key, 'summatory') !== false) { $data_return['series_type'][$key] = $type_graph; $data_return['legend'][$key] = __('Summatory series').' '.$str; $data_return['color'][$key] = $color_series['summatory']; } else if (strpos($key, 'average') !== false) { $data_return['series_type'][$key] = $type_graph; $data_return['legend'][$key] = __('Average series').' '.$str; $data_return['color'][$key] = $color_series['average']; } else if (strpos($key, 'sum') !== false || strpos($key, 'baseline') !== false ) { switch ($value['id_module_type']) { case 21: case 2: case 6: case 18: case 9: case 31: case 100: $data_return['series_type'][$key] = 'boolean'; break; default: $data_return['series_type'][$key] = $type_graph; break; } if (isset($show_elements_graph['labels'][$value['agent_module_id']]) && is_array($show_elements_graph['labels']) && (count($show_elements_graph['labels']) > 0) ) { if ($show_elements_graph['unit']) { $name_legend = $show_elements_graph['labels'][$value['agent_module_id']]; $name_legend .= ' / '; $name_legend .= __('Unit ').' '; $name_legend .= $show_elements_graph['unit'].': '; } else { if (isset($show_elements_graph['from_interface']) === true && (bool) $show_elements_graph['from_interface'] === true ) { $label_interfaces = array_flip($show_elements_graph['modules_series']); $name_legend = $show_elements_graph['labels'][$value['agent_module_id']][$label_interfaces[$value['agent_module_id']]].': '; } else if (is_array($show_elements_graph['labels'][$value['agent_module_id']]) === true) { $name_legend = 'Avg: '; if (array_key_exists('agent_alias', $value) && array_key_exists('module_name', $value) && array_key_exists('unit', $value) ) { $name_legend .= $value['agent_alias']; $name_legend .= ' / '; $name_legend .= $value['module_name']; $name_legend .= ' / '; $name_legend .= __('Unit ').' '; $name_legend .= $value['unit'].': '; } } else { $name_legend = $show_elements_graph['labels'][$value['agent_module_id']].': '; } } } else { if (strpos($key, 'baseline') !== false) { if ($value['unit']) { $name_legend = $value['agent_alias']; $name_legend .= ' / '; $name_legend .= $value['module_name']; $name_legend .= ' / '; $name_legend .= __('Unit ').' '; $name_legend .= $value['unit'].'Baseline '; } else { $name_legend = $value['agent_alias']; $name_legend .= ' / '; $name_legend .= $value['module_name'].'Baseline '; } } else { $name_legend = ''; if (isset($show_elements_graph['fullscale']) === true && (int) $show_elements_graph['fullscale'] === 1 ) { $name_legend .= 'Tip: '; } else { $name_legend .= 'Avg: '; } if ($value['unit']) { $name_legend .= $value['agent_alias']; $name_legend .= ' / '; $name_legend .= $value['module_name']; $name_legend .= ' / '; $name_legend .= __('Unit ').' '; $name_legend .= $value['unit'].': '; } else { $name_legend .= $value['agent_alias']; $name_legend .= ' / '; $name_legend .= $value['module_name'].': '; } } } if (isset($value['weight']) === true && empty($value['weight']) === false ) { $name_legend .= ' ('.__('Weight'); $name_legend .= ' * '.$value['weight'].') '; } $data_return['legend'][$key] = $name_legend; if ((int) $value['min'] === PHP_INT_MAX) { $value['min'] = 0; } if ((int) $value['max'] === (-PHP_INT_MAX)) { $value['max'] = 0; } $data_return['legend'][$key] .= __('Min:').remove_right_zeros( number_format( $value['min'], $config['graph_precision'], $config['csv_decimal_separator'], $config['csv_decimal_separator'] == ',' ? '.' : ',' ) ).' '.__('Max:').remove_right_zeros( number_format( $value['max'], $config['graph_precision'], $config['csv_decimal_separator'], $config['csv_decimal_separator'] == ',' ? '.' : ',' ) ).' '._('Avg:').remove_right_zeros( number_format( $value['avg'], $config['graph_precision'], $config['csv_decimal_separator'], $config['csv_decimal_separator'] == ',' ? '.' : ',' ) ).' '.$str; if ($show_elements_graph['compare'] == 'overlapped' && $key == 'sum2' ) { $data_return['color'][$key] = $color_series['overlapped']; } else { $data_return['color'][$key] = $color_series[$i]; $i++; } } else if (!$show_elements_graph['fullscale'] && strpos($key, 'min') !== false || !$show_elements_graph['fullscale'] && strpos($key, 'max') !== false ) { $data_return['series_type'][$key] = $type_graph; $name_legend = ''; if ((int) $show_elements_graph['type_mode_graph'] != 0) { if (strpos($key, 'min') !== false) { $name_legend .= 'Min: '; } if (strpos($key, 'max') !== false) { $name_legend .= 'Max: '; } } if ($show_elements_graph['unit']) { $name_legend .= $value['agent_alias']; $name_legend .= ' / '; $name_legend .= $value['module_name']; $name_legend .= ' / '; $name_legend .= __('Unit ').' '; $name_legend .= $show_elements_graph['unit'].': '; } else { $name_legend .= $value['agent_alias']; $name_legend .= ' / '; $name_legend .= $value['module_name'].': '; } $data_return['legend'][$key] = $name_legend; if ($show_elements_graph['type_mode_graph']) { $data_return['legend'][$key] .= __('Min:'); $data_return['legend'][$key] .= remove_right_zeros( number_format( $value['min'], $config['graph_precision'], $config['decimal_separator'], $config['thousand_separator'] ) ); $data_return['legend'][$key] .= ' '.__('Max:'); $data_return['legend'][$key] .= remove_right_zeros( number_format( $value['max'], $config['graph_precision'], $config['decimal_separator'], $config['thousand_separator'] ) ); $data_return['legend'][$key] .= ' '._('Avg:'); $data_return['legend'][$key] .= remove_right_zeros( number_format( $value['avg'], $config['graph_precision'], $config['decimal_separator'], $config['thousand_separator'] ) ).' '.$str; } if ($show_elements_graph['compare'] == 'overlapped' && $key == 'sum2' ) { $data_return['color'][$key] = $color_series['overlapped']; } else { $data_return['color'][$key] = $color_series[$i]; $i++; } } else if (strpos($key, 'event') !== false) { $data_return['series_type'][$key] = 'points'; if ($show_elements_graph['show_events']) { $data_return['legend'][$key] = __('Events').' '.$str; } $data_return['color'][$key] = $color_series['event']; } else if (strpos($key, 'alert') !== false) { $data_return['series_type'][$key] = 'points'; if ($show_elements_graph['show_alerts']) { $data_return['legend'][$key] = __('Alert').' '.$str; } $data_return['color'][$key] = $color_series['alert']; } else if (strpos($key, 'unknown') !== false) { $data_return['series_type'][$key] = 'unknown'; if ($show_elements_graph['show_unknown']) { $data_return['legend'][$key] = __('Unknown').' '.$str; } $data_return['color'][$key] = $color_series['unknown']; } else if (strpos($key, 'percentil') !== false) { $data_return['series_type'][$key] = 'percentil'; if ($show_elements_graph['percentil']) { if ($show_elements_graph['unit']) { $name_legend = __('Percentil').' '; $name_legend .= $config['percentil'].'º '; $name_legend .= __('of module').' '; $name_legend .= $value['agent_alias'].' / '; $name_legend .= $value['module_name'].' / '; $name_legend .= __('Unit ').' '; $name_legend .= $show_elements_graph['unit'].': '; } else { $name_legend = __('Percentil').' '; $name_legend .= $config['percentil'].'º '; $name_legend .= __('of module').' '; $name_legend .= $value['agent_alias'].' / '; $name_legend .= $value['module_name'].': '; } $data_return['legend'][$key] .= $name_legend; $data_return['legend'][$key] .= remove_right_zeros( number_format( $value['data'][0][1], $config['graph_precision'], $config['decimal_separator'], $config['thousand_separator'] ) ).' '.$str; } $data_return['color'][$key] = $color_series['percentil']; } else if (strpos($key, 'projection') !== false) { $data_return['series_type'][$key] = $type_graph; $data_return['legend'][$key] = __('Projection').' '.$str; $data_return['color'][$key] = $color_series['projection']; } else { $data_return['series_type'][$key] = $type_graph; $data_return['legend'][$key] = $key; $data_return['color'][$key] = $color_series[$i]; $i++; } if ($i > 14) { $i = 0; } } return $data_return; } return false; } /** * Draw chart pdf. * * @param string $type_graph_pdf Type graph. * @param array $params Params. * @param boolean $params_combined Params only charts combined. * @param boolean $module_list Array modules. * * @return string Img or base64. */ function generator_chart_to_pdf( $type_graph_pdf, $params, $params_combined=false, $module_list=false ) { global $config; if (is_metaconsole()) { $hack_metaconsole = '../..'; } else { $hack_metaconsole = ''; } $url = ui_get_full_url(false).$hack_metaconsole.'/include/chart_generator.php'; if (!$params['return_img_base_64']) { $img_file = 'img_'.uniqid().'.png'; $img_path = $config['homedir'].'/attachment/'.$img_file; $img_url = ui_get_full_url(false).$hack_metaconsole.'/attachment/'.$img_file; } $session_id = session_id(); if ($type_graph_pdf === 'combined') { $data = [ 'data' => $params, 'session_id' => $session_id, 'type_graph_pdf' => $type_graph_pdf, 'data_module_list' => $module_list, 'data_combined' => $params_combined, ]; } else { $data = [ 'data' => $params, 'session_id' => $session_id, 'type_graph_pdf' => $type_graph_pdf, ]; } // If not install chromium avoid 500 convert tu images no data to show. $chromium_dir = io_safe_output($config['chromium_path']); $result_ejecution = exec($chromium_dir.' --version'); if (empty($result_ejecution) === true) { if ($params['return_img_base_64']) { $params['base64'] = true; } return graph_nodata_image($params); } try { $browserFactory = new BrowserFactory($chromium_dir); // Starts headless chrome. $browser = $browserFactory->createBrowser(['noSandbox' => true]); // Creates a new page. $page = $browser->createPage(); // Navigate to an URL. $navigation = $page->navigate($url.'?data='.urlencode(json_encode($data))); $navigation->waitForNavigation(Page::DOM_CONTENT_LOADED); // Dynamic. $dynamic_height = $page->evaluate('document.getElementById("container-chart-generator-item").clientHeight')->getReturnValue(); if (empty($dynamic_height) === true) { $dynamic_height = 200; } if (isset($params['options']['viewport']) === true && isset($params['options']['viewport']['height']) === true && empty($params['options']['viewport']['height']) === false ) { $dynamic_height = $params['options']['viewport']['height']; } $dynamic_width = $page->evaluate('document.getElementById("container-chart-generator-item").clientWidth')->getReturnValue(); if (empty($dynamic_width) === true) { $dynamic_width = 794; } if (isset($params['options']['viewport']) === true && isset($params['options']['viewport']['width']) === true && empty($params['options']['viewport']['width']) === false ) { $dynamic_width = $params['options']['viewport']['width']; } $clip = new Clip(0, 0, $dynamic_width, $dynamic_height); if ($params['return_img_base_64']) { $b64 = $page->screenshot(['clip' => $clip])->getBase64(); // To be used in alerts. return $b64; } else { // To be used in PDF files. $b64 = $page->screenshot(['clip' => $clip])->saveToFile($img_path); $config['temp_images'][] = $img_path; return ''; } } catch (\Throwable $th) { error_log($th); } finally { $browser->close(); } } /** * Get the product name. * * @return string If the installation is open, it will be 'Pandora FMS'. * If the product name stored is empty, it returns 'Pandora FMS' too. */ function get_product_name() { global $config; $stored_name = enterprise_hook('enterprise_get_product_name'); if (empty($stored_name) || $stored_name == ENTERPRISE_NOT_HOOK) { if (isset($config['rb_product_name_alt']) === true && empty($config['rb_product_name_alt']) === false ) { return $config['rb_product_name_alt']; } return 'Pandora FMS'; } return $stored_name; } /** * Get the copyright notice. * * @return string If the installation is open, it will be 'Artica ST'. * If the product name stored is empty, it returns 'Artica ST' too. */ function get_copyright_notice() { $stored_name = enterprise_hook('enterprise_get_copyright_notice'); if (empty($stored_name) || $stored_name == ENTERPRISE_NOT_HOOK) { return 'PandoraFMS.com'; } return $stored_name; } /** * Generate a random code to prevent cross site request fogery attacks * * @return string Generated code */ function generate_csrf_code() { // Start session to make this var permanent if (session_status() === PHP_SESSION_NONE) { session_start(); } $_SESSION['csrf_code'] = md5(uniqid(mt_rand(), true)); session_write_close(); return $_SESSION['csrf_code']; } /** * Validate the CSRF code * * @return boolean True if code is valid */ function validate_csrf_code() { $code = get_parameter('csrf_code'); return isset($code) && isset($_SESSION['csrf_code']) && $_SESSION['csrf_code'] == $code; } function generate_hash_to_api() { return (string) hash('sha256', db_get_value('value', 'tupdate_settings', '`key`', 'customer_key')); } /** * Disable the profiller and display de result * * @param string Key to identify the profiler run. * @param string Way to display the result * "link" (default): Click into word "Performance" to display the profilling info. * "console": Display with a message in console.log. */ function pandora_xhprof_display_result($key='', $method='link') { // Check if function exists if (!function_exists('tideways_xhprof_disable')) { error_log('Cannot find tideways_xhprof_disable function'); return; } $run_id = uniqid(); $data = tideways_xhprof_disable(); $source = "pandora_$key"; file_put_contents( sys_get_temp_dir().'/'.$run_id.".$source.xhprof", serialize($data) ); $new_url = "http://{$_SERVER['HTTP_HOST']}/profiler/index.php?run={$run_id}&source={$source}"; switch ($method) { case 'console': error_log("'{$new_url}'"); break; case 'link': default: echo "Performance\n"; break; } } /** * From a network with a mask remove the smallest ip and the highest * * @param string $address Identify the network. * @param string $mask Identify the mask network. * * @return array or false with smallest ip and highest ip. */ function range_ips_for_network($address, $mask) { if (!isset($address) || !isset($mask)) { return false; } // Convert ip addresses to long form. $address_long = ip2long($address); $mask_long = ip2long($mask); // Calculate first usable address. $ip_host_first = ((~$mask_long) & $address_long); $ip_first = (($address_long ^ $ip_host_first)); // Calculate last usable address. $ip_broadcast_invert = ~$mask_long; $ip_last = (($address_long | $ip_broadcast_invert) - 1); $range = [ 'first' => long2ip($ip_first), 'last' => long2ip($ip_last), ]; return $range; } /** * from two ips find out if there is such an ip * * @param string ip ip wont validate * @param string ip_lower * @param string ip_upper * * @return boolean true or false if the ip is between the two ips */ function is_in_network($ip, $ip_lower, $ip_upper) { if (!isset($ip) || !isset($ip_lower) || !isset($ip_upper)) { return false; } $ip = (float) sprintf('%u', ip2long($ip)); $ip_lower = (float) sprintf('%u', ip2long($ip_lower)); $ip_upper = (float) sprintf('%u', ip2long($ip_upper)); if ($ip >= $ip_lower && $ip <= $ip_upper) { return true; } else { return false; } } /** * */ function ip_belongs_to_network($ip, $network, $mask) { if ($ip == $network) { return true; } $ranges = range_ips_for_network($network, $mask); return is_in_network($ip, $ranges['first'], $ranges['last']); } /** * convert the mask to cird format * * @param string mask * @return string true or false if the ip is between the two ips */ function mask2cidr($mask) { if (!isset($mask)) { return 0; } $long = ip2long($mask); $base = ip2long('255.255.255.255'); return (32 - log((($long ^ $base) + 1), 2)); } /** * convert the cidr prefix to subnet mask * * @param int cidr prefix * @return string subnet mask */ function cidr2mask($int) { return long2ip(-1 << (32 - (int) $int)); } function get_help_info($section_name) { global $config; $user_language = get_user_language($config['id_user']); $es = false; $result = 'https://pandorafms.com/manual/en/documentation/'; if ($user_language == 'es') { $es = true; $result = 'https://pandorafms.com/manual/es/documentation/'; } switch ($section_name) { case 'snmp_browser_view': if ($es) { $result .= '03_monitoring/03_remote_monitoring#navegador_snmp_de_pandora_fms'; } else { $result .= '03_monitoring/03_remote_monitoring#pandora_fms_snmp_browser'; } break; case 'snmp_trap_generator_view': if ($es) { $result .= '03_monitoring/08_snmp_traps_monitoring#generador_de_traps'; } else { $result .= '03_monitoring/08_snmp_traps_monitoring#trap_generator'; } break; case 'real_time_view': if ($es) { $result .= '04_using/07_data_presentation_visualization#graficas_real-time'; } else { $result .= '04_using/07_data_presentation_visualization#real-time_graphs'; } break; case 'agent_main_tab': if ($es) { $result .= '03_monitoring/01_intro_monitoring#visualizacion_del_agente'; } else { $result .= '03_monitoring/01_intro_monitoring#agent_display'; } break; case 'alert_config': if ($es) { $result .= '04_using/01_alerts#creacion_de_una_accion'; } else { $result .= '04_using/01_alerts#creating_an_action'; } break; case 'alert_macros': if ($es) { $result .= '04_using/01_alerts#macros_sustituibles_en_los_campos_field1_field10'; } else { $result .= '04_using/01_alerts#replaceable_macros_within_field1_field10'; } break; case 'alerts_config': if ($es) { $result .= '04_using/01_alerts'; } else { $result .= '04_using/01_alerts'; } break; case 'alert_special_days': if ($es) { $result .= '04_using/01_alerts#lista_de_dias_especiales'; } else { $result .= '04_using/01_alerts#list_of_special_days'; } break; case 'alerts': if ($es) { $result .= '05_big_environments/02_policy#Alertas'; } else { $result .= '05_big_environments/02_policy#Alerts'; } break; case 'collections': if ($es) { $result .= '05_big_environments/02_policy#Colecciones_de_ficheros'; } else { $result .= '05_big_environments/02_policy#File_Collections'; } break; case 'component_groups': if ($es) { $result .= '04_using/03_templates_and_components#grupos_de_componentes'; } else { $result .= '04_using/03_templates_and_components#component_groups'; } break; case 'configure_gis_map_edit': if ($es) { $result .= '04_using/10_gis#mapas_gis'; } else { $result .= '04_using/10_gis#gis_maps'; } break; case 'event_alert': if ($es) { $result .= '04_using/02_events#event_alerts_event_correlation'; } else { $result .= '04_using/02_events#event_alerts_event_correlation'; } break; case 'eventview': if ($es) { $result .= '04_using/02_events#introduccion'; } else { $result .= '04_using/02_events#introduction'; } break; case 'export_server': if ($es) { $result .= '05_big_environments/03_export_server#anadir_un_servidor_de_destino'; } else { $result .= '05_big_environments/03_export_server=yes#adding_a_target_server'; } break; case 'external_alert': if ($es) { $result .= '05_big_environments/02_policy#external_alerts'; } else { $result .= '05_big_environments/02_policy#external_alerts'; } break; case 'gis_tab': if ($es) { $result .= '04_using/10_gis#configuracion_del_agent_gis'; } else { $result .= '04_using/10_gis#the_agent_s_gis_setup'; } break; case 'graph_builder': if ($es) { $result .= '04_using/07_data_presentation_visualization#crear_graficas_combinadas'; } else { $result .= '04_using/07_data_presentation_visualization#creating_combined_graphs'; } break; case 'graph_editor': if ($es) { $result .= '04_using/07_data_presentation_visualization#agregar_elementos_a_graficas_combinadas'; } else { $result .= '04_using/07_data_presentation_visualization#adding_elements_to_combined_graphs'; } break; case 'dashboards_tab': if ($es) { $result .= '04_using/09_dashboard#introduccion'; } else { $result .= '04_using/09_dashboard#introduction'; } break; case 'history_database': if ($es) { $result .= '04_using/12_console_setup#base_de_datos_historica'; } else { $result .= '04_using/12_console_setup#the_history_database'; } break; case 'inventory_tab': if ($es) { $result .= '04_using/04_inventory#modulos_de_inventario'; } else { $result .= '04_using/04_inventory#inventory_modules'; } break; case 'ipam_list_tab': if ($es) { $result .= '03_monitoring/11_ipam#introduccion'; } else { $result .= '03_monitoring/11_ipam#introduction'; } break; case 'ipam_calculator_tab': if ($es) { $result .= '03_monitoring/11_ipam#calculadora_de_subredes'; } else { $result .= '03_monitoring/11_ipam#subnetwork_calculator'; } break; case 'ipam_vlan_config_tab': if ($es) { $result .= '03_monitoring/11_ipam#vlan_ipam'; } else { $result .= '03_monitoring/11_ipam#vlan_ipam'; } break; case 'ipam_vlan_statistics_tab': if ($es) { $result .= '03_monitoring/11_ipam#estadisticas_ipam_vlan'; } else { $result .= '03_monitoring/11_ipam#ipam_vlan_stats'; } break; case 'ipam_vlan_wizard_tab': if ($es) { $result .= '03_monitoring/11_ipam#wizard_ipam_vlan'; } else { $result .= '03_monitoring/11_ipam#ipam_vlan_wizard:'; } break; case 'ipam_supernet_config_tab': if ($es) { $result .= '03_monitoring/11_ipam#ipam_supernet'; } else { $result .= '03_monitoring/11_ipam#ipam_supernet'; } break; case 'ipam_supernet_map_tab': if ($es) { $result .= '03_monitoring/11_ipam#mapa_superred_ipam'; } else { $result .= '03_monitoring/11_ipam#ipam_supernet_map'; } break; case 'ipam_supernet_statistics_tab': if ($es) { $result .= '03_monitoring/11_ipam#estadisticas_ipam_vlan'; } else { $result .= '03_monitoring/11_ipam#ipam_supernet_stats'; } break; case 'ipam_new_tab': case 'ipam_edit_tab': if ($es) { $result .= '03_monitoring/11_ipam#vista_de_edicion'; } else { $result .= '03_monitoring/11_ipam#edit_view'; } break; case 'ipam_massive_tab': if ($es) { $result .= '03_monitoring/11_ipam#vista_operaciones_masivas'; } else { $result .= '03_monitoring/11_ipam#mass_operations_view'; } break; case 'ipam_network_tab': if ($es) { $result .= '03_monitoring/11_ipam#vista_de_edicion'; } else { $result .= '03_monitoring/11_ipam#edit_view'; } break; case 'ipam_force_tab': if ($es) { $result .= '03_monitoring/11_ipam#vista_de_iconos'; } else { $result .= '03_monitoring/11_ipam#icon_view'; } break; case 'macros_visual_maps': if ($es) { $result .= '04_using/05_data_presentation_visual_maps#macros_en_las_consolas_visuales'; } else { $result .= '04_using/05_data_presentation_visual_maps#Macros_in_Visual_Consoles'; } break; case 'linked_map_status_calc': if ($es) { $result .= '04_using/05_data_presentation_visual_maps#opciones_avanzadas_de_cada_elemento'; } else { $result .= '04_using/05_data_presentation_visual_maps#advanced_options_of_each_element'; } break; case 'main_tab': if ($es) { $result .= '03_monitoring/01_intro_monitoring#configuracion_de_un_agente_logico_en_consola'; } else { $result .= '03_monitoring/01_intro_monitoring#agent_setup_in_the_console'; } break; case 'manage_alert_list': if ($es) { $result .= '04_using/01_alerts#gestionar_alertas_desde_el_agente'; } else { $result .= '04_using/01_alerts#managing_alerts_from_within_the_agent'; } break; case 'alert_scalate': if ($es) { $result .= '04_using/01_alerts#escalado_de_alertas'; } else { $result .= '04_using/01_alerts#scaling_alerts'; } break; case 'network_map_enterprise_edit': if ($es) { $result .= '04_using/06_data_presentation_network_maps#mapa_de_red_no_vacio'; } else { $result .= '04_using/06_data_presentation_network_maps#non_empty_network_map'; } break; case 'network_map_enterprise_list': if ($es) { $result .= '04_using/06_data_presentation_network_maps#introduccion'; } else { $result .= '04_using/06_data_presentation_network_maps#introduction'; } break; case 'network_map_enterprise_empty': if ($es) { $result .= '04_using/06_data_presentation_network_maps#mapa_de_red_vacio'; } else { $result .= '04_using/06_data_presentation_network_maps#empty_network_map'; } break; case 'network_map_enterprise_view': if ($es) { $result .= '04_using/06_data_presentation_network_maps#mapa_de_red_vacio'; } else { $result .= '04_using/06_data_presentation_network_maps#empty_network_map'; } break; case 'transactional_view': if ($es) { $result .= '03_monitoring/12_transactional_monitoring#introduccion'; } else { $result .= '03_monitoring/12_transactional_monitoring#introduction'; } break; case 'pcap_filter': if ($es) { $result .= '05_big_environments/04_netflow#creacion_del_filtro'; } else { $result .= '05_big_environments/04_netflow#filter_creation'; } break; case 'planned_downtime': if ($es) { $result .= '04_using/11_managing_and_administration#introduccion'; } else { $result .= '04_using/11_managing_and_administration#introduction'; } break; case 'planned_downtime_editor': if ($es) { $result .= '04_using/11_managing_and_administration#creacion_parada_planificada'; } else { $result .= '04_using/11_managing_and_administration#create_a_scheduled_downtime'; } break; case 'plugin_definition': if ($es) { $result .= '08_technical_reference/05_anexo_server_plugins_development#registro_manual_de_un_plugin_en_la_consola'; } else { $result .= '08_technical_reference/05_anexo_server_plugins_development#plugin_manual_registration'; } break; case 'plugin_macros': if ($es) { $result .= '03_monitoring/03_remote_monitoring#macros_internas'; } else { $result .= '03_monitoring/03_remote_monitoring#internal_mcros'; } break; case 'prediction_source_module': if ($es) { $result .= '03_monitoring/10_other_monitoring#tipos_de_monitorizacion_predictiva'; } else { $result .= '03_monitoring/10_other_monitoring#types_of_predictive_monitoring'; } break; case 'wmi_module_tab': if ($es) { $result .= '03_monitoring/03_remote_monitoring#monitorizacion_de_windows_remotos_con_wmi'; } else { $result .= '03_monitoring/03_remote_monitoring#windows_remote_monitoring_with_wmi'; } break; case 'template_reporting_tab': if ($es) { $result .= '04_using/08_data_presentation_reports#introduccion'; } else { $result .= '04_using/08_data_presentation_reports#introduction'; } break; case 'reporting_template_list_item_tab': if ($es) { $result .= '04_using/08_data_presentation_reports#pestana_list_items'; } else { $result .= '04_using/08_data_presentation_reports#the_list_items_tab'; } break; case 'reporting_template_item_editor_tab': if ($es) { $result .= '04_using/08_data_presentation_reports#pestana_item_editor'; } else { $result .= '04_using/08_data_presentation_reports#item_editor_tab'; } break; case 'reporting_template_advanced_tab': if ($es) { $result .= '04_using/08_data_presentation_reports#opciones_avanzadas_de_informe'; } else { $result .= '04_using/08_data_presentation_reports#report_advanced_options'; } break; case 'reporting_item_editor_tab': if ($es) { $result .= '04_using/08_data_presentation_reports#pestana_item_editor'; } else { $result .= '04_using/08_data_presentation_reports#item_editor_tab'; } break; case 'response_macros': if ($es) { $result .= '04_using/02_events#event_responses_macros'; } else { $result .= '04_using/02_events#event_responses_macros'; } break; case 'servers': if ($es) { $result .= '02_installation/03_interface#gestion_de_servidores'; } else { $result .= '02_installation/03_interface#server_management'; } break; case 'snmpwalk': if ($es) { $result .= '03_monitoring/03_remote_monitoring#navegador_snmp_de_pandora_fms'; } else { $result .= '03_monitoring/03_remote_monitoring#pandora_fms_snmp_browser'; } break; case 'transactional_map_phases': if ($es) { $result .= '03_monitoring/12_transactional_monitoring#creacion_del_arbol_de_fases'; } else { $result .= '03_monitoring/12_transactional_monitoring#creating_the_stage_tree'; } break; case 'transactional_map_phases_data': if ($es) { $result .= '03_monitoring/12_transactional_monitoring#configuracion_de_los_scripts_de_control'; } else { $result .= '03_monitoring/12_transactional_monitoring#control_scripts_configuration'; } break; case 'wizard_reporting_tab': if ($es) { $result .= '04_using/08_data_presentation_reports#Asistente_de_plantillas'; } else { $result .= '04_using/08_data_presentation_reports#Template_Wizard'; } break; case 'user_edit_notifications': if ($es) { $result .= '04_using/11_managing_and_administration#Configuraci.C3.B3n_de_notificaciones'; } else { $result .= '04_using/11_managing_and_administration#Notification_setup'; } break; case 'view_services': if ($es) { $result .= '03_monitoring/07_services#introduccion'; } else { $result .= '03_monitoring/07_services#introduction'; } break; case 'visual_console_editor_data_tab': if ($es) { $result .= '04_using/05_data_presentation_visual_maps#creacion_-_datos_generales'; } else { $result .= '04_using/05_data_presentation_visual_maps#creation_-_general_data'; } break; case 'visual_console_editor_editor_tab': if ($es) { $result .= '04_using/05_data_presentation_visual_maps#creacion_y_edicion_de_consolas_visuales'; } else { $result .= '04_using/05_data_presentation_visual_maps#creation_and_edition_of_visual_consoles'; } break; case 'visual_console_editor_list_elements_tab': if ($es) { $result .= '04_using/05_data_presentation_visual_maps#creacion_-_lista_de_elementos'; } else { $result .= '04_using/05_data_presentation_visual_maps#creation_-_list_of_elements'; } break; case 'visual_console_editor_wizard_tab': if ($es) { $result .= '04_using/05_data_presentation_visual_maps#creacion_-_wizard'; } else { $result .= '04_using/05_data_presentation_visual_maps#creation_-_wizard'; } break; case 'visual_console_editor_wizard_services_tab': if ($es) { $result .= '04_using/05_data_presentation_visual_maps#creacion_-_wizard_de_servicios'; } else { $result .= '04_using/05_data_presentation_visual_maps#creation_-_service_wizard'; } break; case 'visual_console_tab': if ($es) { $result .= '04_using/05_data_presentation_visual_maps#opciones_avanzadas_de_cada_elemento'; } else { $result .= '04_using/05_data_presentation_visual_maps#advanced_options_of_each_element'; } break; case 'config_service_element_tab': if ($es) { $result .= '03_monitoring/07_services#configuracion_de_elementos'; } else { $result .= '03_monitoring/07_services#element_configuration'; } break; case 'config_service_tab': if ($es) { $result .= '03_monitoring/07_services#configuracion_inicial'; } else { $result .= '03_monitoring/07_services#initial_configuration'; } break; case 'other_conf_tab': if ($es) { $result .= '04_using/12_console_setup#otra_configuracion'; } else { $result .= '04_using/12_console_setup#other_configuration'; } break; case 'services_conf_tab': if ($es) { $result .= '04_using/12_console_setup#configuracion_servicios'; } else { $result .= '04_using/12_console_setup#service_setup'; } break; case 'visual_consoles_conf_tab': if ($es) { $result .= '04_using/12_console_setup#configuracion_de_las_consolas_visuales'; } else { $result .= '04_using/12_console_setup#visual_console_setup'; } break; case 'charts_conf_tab': if ($es) { $result .= '04_using/12_console_setup#configuracion_de_graficas'; } else { $result .= '04_using/12_console_setup#chart_settings'; } break; case 'front_and_text_conf_tab': if ($es) { $result .= '04_using/12_console_setup#configuracion_de_fuente_y_texto'; } else { $result .= '04_using/12_console_setup#font_and_text_settings'; } break; case 'gis_conf_tab': if ($es) { $result .= '04_using/12_console_setup#configuracion_gis'; } else { $result .= '04_using/12_console_setup#gis_configuration'; } break; case 'style_conf_tab': if ($es) { $result .= '04_using/12_console_setup#configuracion_de_estilo'; } else { $result .= '04_using/12_console_setup#style_configuration'; } break; case 'behavoir_conf_tab': if ($es) { $result .= '04_using/12_console_setup#configuracion_del_comportamiento'; } else { $result .= '04_using/12_console_setup#performance_configuration'; } break; case 'setup_ehorus_tab': if ($es) { $result .= '04_using/12_console_setup#ehorus'; } else { $result .= '04_using/12_console_setup#ehorus'; } break; case 'setup_module_library_tab': if ($es) { $result .= '04_using/12_console_setup#libreria_de_modulos'; } else { $result .= '04_using/12_console_setup#module_library'; } break; case 'db_status_tab': if ($es) { $result .= '04_using/11_managing_and_administration#DB_Schema_Check'; } else { $result .= '04_using/11_managing_and_administration#DB_Schema_Check'; } break; case 'database_backup_utility_tab': if ($es) { $result .= '04_using/11_managing_and_administration#Backup'; } else { $result .= '04_using/11_managing_and_administration#Backup'; } break; case 'others_database_maintenance_options_tab': if ($es) { $result .= '04_using/12_console_setup#otros'; } else { $result .= '04_using/12_console_setup#others'; } break; case 'database_maintenance_options_tab': if ($es) { $result .= '04_using/12_console_setup#opciones_de_mantenimiento_de_la_base_de_datos'; } else { $result .= '04_using/12_console_setup#database_maintenance_options'; } break; case 'database_maintenance_status_tab': if ($es) { $result .= '04_using/12_console_setup#estado_del_mantenimiento_de_las_bases_de_datos'; } else { $result .= '04_using/12_console_setup#database_maintenance_status'; } break; case 'historical_database_maintenance_options_tab': if ($es) { $result .= '04_using/12_console_setup#opciones_de_mantenimiento_de_la_base_de_datos_historica'; } else { $result .= '04_using/12_console_setup#historical_database_maintenance_options'; } break; case 'setup_enterprise_tab': if ($es) { $result .= '04_using/12_console_setup#enterprise'; } else { $result .= '04_using/12_console_setup#features_of_the_enterprise_version'; } break; case 'setup_general_tab': if ($es) { $result .= '04_using/12_console_setup#general_setup'; } else { $result .= '04_using/12_console_setup#general_setup'; } break; case 'servers_ha_clusters_tab': if ($es) { $result .= '05_big_environments/06_ha#alta_disponibilidad_del_servidor_de_datos'; } else { $result .= '05_big_environments/06_ha#ha_of_data_server'; } break; case 'plugins_tab': if ($es) { $result .= '08_technical_reference/06_anexo_agent_plugins#caracteristicas_basicas_de_plugin_de_agente'; } else { $result .= '08_technical_reference/06_anexo_agent_plugins#basic_features_of_the_agent_plugin'; } break; case 'create_agent': if ($es) { $result .= '03_monitoring/01_intro_monitoring#configuracion_de_un_agente_logico_en_consola'; } else { $result .= '03_monitoring/01_intro_monitoring#agent_setup_in_the_console'; } break; case 'module_library': if ($es) { $result .= '03_monitoring/01_intro_monitoring#libreria_de_modulos'; } else { $result .= '03_monitoring/01_intro_monitoring#module_library'; } break; case 'agent_snmp_explorer_tab': if ($es) { $result .= '03_monitoring/03_remote_monitoring#wizard_snmp_de_pandora_fms'; } else { $result .= '03_monitoring/03_remote_monitoring#pandora_fms_snmp_wizard'; } break; case 'agent_snmp_interfaces_explorer_tab': if ($es) { $result .= '03_monitoring/03_remote_monitoring#wizard_snmp_de_pandora_fms'; } else { $result .= '03_monitoring/03_remote_monitoring#pandora_fms_snmp_wizard'; } break; case 'agent_snmp_wmi_explorer_tab': if ($es) { $result .= '03_monitoring/03_remote_monitoring#wizard_wmi'; } else { $result .= '03_monitoring/03_remote_monitoring#wmi_wizard'; } break; case 'acl_setup_tab': if ($es) { $result .= '04_using/11_managing_and_administration#introduccion'; } else { $result .= '04_using/11_managing_and_administration#introduction'; } break; case 'profile_tab': if ($es) { $result .= '04_using/11_managing_and_administration#perfiles_en_pandora_fms'; } else { $result .= '04_using/11_managing_and_administration#profiles_in_pandora_FMS'; } break; case 'configure_profiles_tab': if ($es) { $result .= '04_using/11_managing_and_administration#perfiles_en_pandora_fms'; } else { $result .= '04_using/11_managing_and_administration#profiles_in_pandora_fms'; } break; case 'network_component_tab': if ($es) { $result .= '03_monitoring/01_intro_monitoring#parametros_comunes'; } else { $result .= '03_monitoring/01_intro_monitoring#common_parameters'; } break; case 'local_component_tab': if ($es) { $result .= '04_using/03_templates_and_components#componentes_locales'; } else { $result .= '04_using/03_templates_and_components#local_components'; } break; case 'agent_autoconf_tab': if ($es) { $result .= '02_installation/05_configuration_agents#creacionedicion_de_autoconfiguracion'; } else { $result .= '02_installation/05_configuration_agents#creation_of_an_automatic_agent_configuration'; } break; case 'policies_management_tab': if ($es) { $result .= '05_big_environments/02_policy#introduccion'; } else { $result .= '05_big_environments/02_policy#introduction'; } break; case 'massive_agents_tab': if ($es) { $result .= '05_big_environments/01_massive_operations#operaciones_masivasagentes'; } else { $result .= '05_big_environments/01_massive_operations#massive_operations_-_agents'; } break; case 'massive_modules_tab': if ($es) { $result .= '05_big_environments/01_massive_operations#operaciones_masivasmodulos'; } else { $result .= '05_big_environments/01_massive_operations#massive_operationsmodules'; } break; case 'massive_policies_tab': if ($es) { $result .= '05_big_environments/01_massive_operations#editar_modulos_de_politicas_masivamente'; } else { $result .= '05_big_environments/01_massive_operations#edit_policy_modules_massively'; } break; case 'alert_templates_tab': if ($es) { $result .= '04_using/01_alerts#introduccion3'; } else { $result .= '04_using/01_alerts#introduction3'; } break; case 'configure_alert_template_step_1': if ($es) { $result .= '04_using/01_alerts#paso_1general'; } else { $result .= '04_using/01_alerts#step_1general'; } break; case 'configure_alert_template_step_2': if ($es) { $result .= '04_using/01_alerts#paso_2condiciones'; } else { $result .= '04_using/01_alerts#step_2conditions'; } break; case 'configure_alert_template_step_3': if ($es) { $result .= '04_using/01_alerts#paso_3campos_avanzados'; } else { $result .= '04_using/01_alerts#step_3advanced_fields'; } break; case 'alerts_action': if ($es) { $result .= '04_using/01_alerts#introduccion2'; } else { $result .= '04_using/01_alerts#introduction2'; } break; case 'configure_alert_event_step_1': if ($es) { $result .= '04_using/02_events#alertas_de_eventos_correlacion_de_eventos'; } else { $result .= '04_using/02_events#event_alerts_event_correlation'; } break; case 'configure_event_rule_tab': if ($es) { $result .= '04_using/02_events#alertas_de_eventos_correlacion_de_eventos'; } else { $result .= '04_using/02_events#event_alerts_event_correlation'; } break; case 'snmp_alert_overview_tab': if ($es) { $result .= '03_monitoring/08_snmp_traps_monitoring#introduccion'; } else { $result .= '03_monitoring/08_snmp_traps_monitoring#introduction'; } break; case 'snmp_alert_update_tab': if ($es) { $result .= '03_monitoring/08_snmp_traps_monitoring#anadir_una_alerta'; } else { $result .= '03_monitoring/08_snmp_traps_monitoring#adding_an_alert'; } break; case 'local_module_tab': if ($es) { $result .= '03_monitoring/01_intro_monitoring#parametros_comunes'; } else { $result .= '03_monitoring/01_intro_monitoring#common_parameters'; } break; case 'local_module': if ($es) { $result .= '03_monitoring/02_operations#tipos_de_modulos'; } else { $result .= '03_monitoring/02_operations#types_of_modules'; } break; case 'data_server_module_tab': if ($es) { $result .= '03_monitoring/02_operations#tipos_de_modulos'; } else { $result .= '03_monitoring/02_operations#types_of_modules'; } break; case 'network_module_tab': if ($es) { $result .= '03_monitoring/03_remote_monitoring#monitorizacion_icmp'; } else { $result .= '03_monitoring/03_remote_monitoring#icmp_monitoring'; } break; case 'wux_console': if ($es) { $result .= '03_monitoring/13_user_monitorization#crear_un_modulo_de_analisis_web_en_pandora_fms_console'; } else { $result .= '03_monitoring/13_user_monitorization#create_a_web_analysis_module_in_pandora_fms_console'; } break; case 'icmp_module_tab': if ($es) { $result .= '03_monitoring/03_remote_monitoring#monitorizacion_icmp'; } else { $result .= '03_monitoring/03_remote_monitoring#icmp_Monitoring'; } break; case 'snmp_module_tab': if ($es) { $result .= '03_monitoring/03_remote_monitoring#monitorizando_con_modulos_de_red_tipo_snmp'; } else { $result .= '03_monitoring/03_remote_monitoring#monitoring_through_network_modules_with_snmp'; } break; case 'tcp_module_tab': if ($es) { $result .= '03_monitoring/03_remote_monitoring#monitorizacion_tcp'; } else { $result .= '03_monitoring/03_remote_monitoring#tcp_monitoring'; } break; case 'webserver_module_tab': if ($es) { $result .= 'Monitorizacion_web#creacion_de_modulos_web'; } else { $result .= 'Web_Monitoring#creating_web_modules'; } break; case 'wmi_query_tab': if ($es) { $result .= '03_monitoring/03_remote_monitoring#monitorizacion_de_windows_remotos_con_wmi'; } else { $result .= '03_monitoring/03_remote_monitoring#windows_remote_monitoring_with_wmi'; } break; case 'omnishell': if ($es) { $result .= '04_using/16_omnishell'; } else { $result .= '04_using/16_omnishell'; } break; case 'module_type_tab': if ($es) { $result .= '03_monitoring/02_operations#tipos_de_modulos'; } else { $result .= '03_monitoring/02_operations#types_of_modules'; } break; case 'render_view_tab': if ($es) { $result .= '04_using/10_gis#operacion'; } else { $result .= '04_using/10_gis#operation'; } break; case 'quickshell_settings': if ($es) { $result .= '04_using/12_console_setup#websocket_engine'; } else { $result .= '04_using/12_console_setup#websocket_engine'; } break; case 'discovery': if ($es) { $result .= '03_monitoring/04_discovery'; } else { $result .= '03_monitoring/04_discovery'; } case 'alert_configure': if ($es) { $result .= '04_using/01_alerts#creacion_de_alertas_de_correlacion'; } else { $result .= '04_using/01_alerts#correlation_alert_creation'; } break; case 'alert_correlation': if ($es) { $result .= '04_using/01_alerts#correlacion_de_alertasalertas_en_eventos_y_logs'; } else { $result .= '04_using/01_alerts#alert_correlationevent_and_log_alerts'; } break; case 'alert_rules': if ($es) { $result .= '04_using/01_alerts#reglas_dentro_de_una_alerta_de_correlacion'; } else { $result .= '04_using/01_alerts#rules_within_a_correlation_alert'; } break; case 'alert_fields': if ($es) { $result .= '04_using/01_alerts#paso_3campos_avanzados'; } else { $result .= '04_using/01_alerts#step_3advanced_fields'; } break; case 'alert_triggering': if ($es) { $result .= '04_using/01_alerts#configurando_la_plantilla'; } else { $result .= '04_using/01_alerts#configuring_an_alert_template'; } break; case 'log_viewer_advanced_options': if ($es) { $result .= '03_monitoring/09_log_monitoring#visualizacion_y_busqueda_avanzadas'; } else { $result .= '03_monitoring/09_log_monitoring#display_and_advanced_search'; } break; case 'log_viewer': if ($es) { $result .= '03_monitoring/03_monitoring/09_log_monitoring#visualizacion_y_busqueda'; } else { $result .= '03_monitoring/09_log_monitoring#display_and_search'; } break; case 'elasticsearch_interface': if ($es) { $result .= '03_monitoring/03_monitoring/09_log_monitoring#elasticsearch_interface'; } else { $result .= '03_monitoring/09_log_monitoring#elasticsearch_interface'; } break; case 'snmp_console': if ($es) { $result .= '03_monitoring/08_snmp_traps_monitoring#acceso_a_la_consola_de_recepcion_de_traps'; } else { $result .= '03_monitoring/08_snmp_traps_monitoring#access_to_trap_reception_console'; } break; case 'cluster_view': if ($es) { $result .= '04_using/15_clusters#planificando_la_monitorizacion'; } else { $result .= '04_using/15_clusters#planning_monitoring'; } break; case 'aws_view': if ($es) { $result .= '03_monitoring/04_discovery#discovery_cloudamazon_web_services_aws'; } else { $result .= '03_monitoring/04_discovery#discovery_cloudamazon_web_services_aws'; } break; case 'sap_view': if ($es) { $result .= '03_monitoring/04_discovery#sap_view'; } else { $result .= '03_monitoring/04_discovery#sap_view'; } break; case 'vmware_view': if ($es) { $result .= '03_monitoring/05_virtual_environment_monitoring#gestion_y_visualizacion_de_la_arquitectura_virtual_vmware'; } else { $result .= '03_monitoring/05_virtual_environment_monitoring#vmware_virtual_architecture_management_and_display'; } break; case 'visual_console_view': if ($es) { $result .= '04_using/05_data_presentation_visual_maps#Elementos_que_puede_contener_un_mapa'; } else { $result .= '04_using/05_data_presentation_visual_maps#Elements_a_map_can_contain'; } break; case 'create_container': if ($es) { $result .= '04_using/07_data_presentation_visualization/#contenedores_de_graficas'; } else { $result .= '04_using/07_data_presentation_visualization/#graph_containers'; } break; case 'setup_integria_tab': if ($es) { $result .= '04_using/14_incidence_management'; } else { $result .= '04_using/14_incidence_management'; } break; case 'integria_tab': if ($es) { $result .= '04_using/14_incidence_management#visualizacion_de_tickets'; } else { $result .= '04_using/14_incidence_management#ticket_display'; } break; case 'deployment_center_tab': if ($es) { $result .= '03_monitoring/04_discovery#despliegue_automatico_de_agentes'; } else { $result .= '03_monitoring/04_discovery#automatic_agent_deployment'; } break; case 'Aws_credentials_tab': if ($es) { $result .= '03_monitoring/04_discovery#discovery_cloudamazon_web_services_aws'; } else { $result .= '03_monitoring/04_discovery#discovery_cloudamazon_web_services_aws'; } break; case 'Google_credentials_tab': if ($es) { $result .= '03_monitoring/04_discovery#discovery_cloudgoogle_cloud_platform_gcp'; } else { $result .= '03_monitoring/04_discovery#discovery_cloudgoogle_cloud_platform_gcp'; } break; case 'Azure_credentials_tab': if ($es) { $result .= '03_monitoring/04_discovery#discovery_cloudmicrosoft_azure'; } else { $result .= '03_monitoring/04_discovery#discovery_cloudmicrosoft_azure'; } break; case 'add_policy_tab': if ($es) { $result .= '03_monitoring/01_intro_monitoring#parametros_comunes'; } else { $result .= '03_monitoring/01_intro_monitoring#common_parameters'; } break; case 'password_tab': if ($es) { $result .= '04_using/12_console_setup#password'; } else { $result .= '04_using/12_console_setup#password_policy'; } break; case 'setup_netflow_tab': if ($es) { $result .= '04_using/12_console_setup#netflow'; } else { $result .= '04_using/12_console_setup#netflow'; } break; case 'map_connection_tab': if ($es) { $result .= '04_using/10_gis#conexiones_gis'; } else { $result .= '04_using/10_gis#gis_connections'; } break; case 'command_definition': if ($es) { $result .= '04_using/16_omnishell#funcionamiento'; } else { $result .= '04_using/16_omnishell#usage_example'; } break; case 'network_tools_tab': if ($es) { $result .= '04_using/11_managing_and_administration#Network_Tools'; } else { $result .= '04_using/11_managing_and_administration#Network_Tools'; } break; case 'reports_configuration_tab': if ($es) { $result .= '04_using/12_console_setup#configuracion_informes'; } else { $result .= '04_using/12_console_setup#reports_configuration'; } break; default: // Default. break; } return $result; } if (!function_exists('getallheaders')) { /** * Fix for php-fpm * * @return array */ function getallheaders() { $headers = []; foreach ($_SERVER as $name => $value) { if (substr($name, 0, 5) == 'HTTP_') { $headers[str_replace(' ', '-', ucwords(strtolower(str_replace('_', ' ', substr($name, 5)))))] = $value; } } return $headers; } } /** * Update config token that contains custom module units. * * @param string Name of new module unit. * @return boolean Success or failure. */ function add_custom_module_unit($value) { global $config; $custom_module_units = get_custom_module_units(); $custom_module_units[$value] = $value; $new_conf = json_encode($custom_module_units); $return = config_update_value( 'custom_module_units', $new_conf ); if ($return) { $config['custom_module_units'] = $new_conf; return true; } else { return false; } } function get_custom_module_units() { global $config; if (!isset($config['custom_module_units'])) { $custom_module_units = []; } else { $custom_module_units = json_decode( io_safe_output($config['custom_module_units']), true ); } return $custom_module_units; } function delete_custom_module_unit($value) { global $config; $custom_units = get_custom_module_units(); unset($custom_units[io_safe_output($value)]); $new_conf = json_encode($custom_units); $return = config_update_value( 'custom_module_units', $new_conf ); if ($return) { $config['custom_module_units'] = $new_conf; return true; } else { return false; } } /** * Get multiplier to be applied on module data in order to represent it properly. Based on setup configuration and module's unit, either 1000 or 1024 will be returned. * * @param string Module's unit. * * @return integer Multiplier. */ function get_data_multiplier($unit) { global $config; switch ($config['use_data_multiplier']) { case 0: if (strpos(strtolower($unit), 'yte') !== false) { $multiplier = 1024; } else { $multiplier = 1000; } break; case 2: $multiplier = 1024; break; case 1: default: $multiplier = 1000; break; } return $multiplier; } /** * Send test email to check email setups. * * @param string $to Target email account. * @param array $params Array with connection data. * Available fields: * 'email_smtpServer', * 'email_smtpPort', * 'email_username', * 'email_password', * 'email_encryption', * 'email_from_dir', * 'email_from_name', * * @return integer Status of the email send task. */ function send_test_email( string $to, array $params=null ) { global $config; $valid_params = [ 'email_smtpServer', 'email_smtpPort', 'email_username', 'email_password', 'email_encryption', 'email_from_dir', 'email_from_name', ]; if (empty($params) === true) { foreach ($valid_params as $token) { $params[$token] = $config[$token]; } } else { if (array_diff($valid_params, array_keys($params)) === false) { return false; } } $result = false; try { $transport = new Swift_SmtpTransport( $params['email_smtpServer'], $params['email_smtpPort'] ); $transport->setUsername($params['email_username']); $transport->setPassword($params['email_password']); if ($params['email_encryption']) { $transport->setEncryption($params['email_encryption']); } $mailer = new Swift_Mailer($transport); $message = new Swift_Message(io_safe_output(__('Testing Pandora FMS email'))); $message->setFrom( [ $params['email_from_dir'] => io_safe_output( $params['email_from_name'] ), ] ); $to = trim($to); $message->setTo([$to => $to]); $message->setBody( __('This is an email test sent from Pandora FMS. If you can read this, your configuration works.'), 'text/html' ); ini_restore('sendmail_from'); $result = $mailer->send($message); } catch (Exception $e) { error_log($e->getMessage()); db_pandora_audit( AUDIT_LOG_SYSTEM, sprintf( 'Cron jobs mail: %s', $e->getMessage() ) ); } return $result; } /** * Check ip is valid into network * * @param string $ip Ip XXX.XXX.XXX.XXX. * @param string $cidr Network XXX.XXX.XXX.XXX/XX. * * @return boolean */ function cidr_match($ip, $cidr) { list($subnet, $mask) = explode('/', $cidr); if ((ip2long($ip) & ~((1 << (32 - $mask)) - 1) ) == ip2long($subnet)) { return true; } return false; } /** * Microtime float number. * * @return float */ function microtime_float() { list($usec, $sec) = explode(' ', microtime()); return ((float) $usec + (float) $sec); } /** * Return array of ancestors of item, given array. * * @param integer $item From index. * @param array $data Array data. * @param string $key Pivot key (identifies the parent). * @param string|null $extract Extract certain column or index. * @param array $visited Cycle detection. * * @return array Array of ancestors. */ function get_ancestors( int $item, array $data, string $key, ?string $extract=null, array &$visited=[] ) :array { if (isset($visited[$item]) === true) { return []; } $visited[$item] = 1; if (isset($data[$item]) === false) { return []; } if (isset($data[$item][$key]) === false) { if ($extract !== null) { return [$data[$item][$extract]]; } return [$item]; } if ($extract !== null) { return array_merge( get_ancestors($data[$item][$key], $data, $key, $extract, $visited), [$data[$item][$extract]] ); } return array_merge( get_ancestors($data[$item][$key], $data, $key, $extract, $visited), [$item] ); } if (function_exists('str_contains') === false) { /** * Checks if $needle is found in $haystack and returns a boolean value. * For lower than PHP8 versions. * * @param string $haystack The string who can have the needle. * @param string $needle The needle. * * @return boolean True if haystack contains the needle. */ function str_contains(string $haystack, string $needle) { return $needle !== '' && mb_strpos($haystack, $needle) !== false; } } /** * Is reporting console node. * * @return boolean */ function is_reporting_console_node() { global $config; if (isset($config['reporting_console_enable']) === true && (bool) $config['reporting_console_enable'] === true && isset($config['reporting_console_node']) === true && (bool) $config['reporting_console_node'] === true ) { return true; } return false; } /** * Acl reporting console node. * * @param string $path Path. * * @return boolean */ function acl_reporting_console_node($path, $tab='') { global $config; if (is_reporting_console_node() === false) { return true; } if (is_metaconsole() === true) { if ($path === 'advanced/metasetup') { switch ($tab) { case 'update_manager_online': case 'update_manager_offline': case 'update_manager_history': case 'update_manager_setup': case 'file_manager': return true; default: return false; } } if ($path === 'advanced/users_setup') { switch ($tab) { case 'user_edit': return true; default: return false; } } if ($path === $config['homedir'].'/godmode/users/configure_user' || $path === 'advanced/links' || $path === $config['homedir'].'/enterprise/extensions/cron' ) { return true; } } else { if ($path === 'godmode/servers/discovery') { switch ($tab) { case 'main': case 'tasklist': return true; default: return false; } } if ($path === 'operation/users/user_edit' || $path === 'operation/users/user_edit_notifications' || $path === 'godmode/setup/file_manager' || $path === 'godmode/update_manager/update_manager' ) { return true; } } return false; } /** * Necessary checks for the reporting console. * * @return string */ function notify_reporting_console_node() { $return = ''; // Check php memory limit. $PHPmemory_limit = config_return_in_bytes(ini_get('memory_limit')); if ($PHPmemory_limit !== -1) { $url = 'http://php.net/manual/en/ini.core.php#ini.memory-limit'; if ($config['language'] == 'es') { $url = 'http://php.net/manual/es/ini.core.php#ini.memory-limit'; } $msg = __("Not recommended '%s' value in PHP configuration", $PHPmemory_limit); $msg .= '