| | | ";
include "general/footer.php";
exit;
}
/**
* 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 bool $return Whether to print or return the list.
*
* @return string he list of files if $return parameter is true.
*/
function list_files ($directory, $stringSearch, $searchHandler, $return = false) {
$errorHandler = false;
$result = array ();
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) {
$result[$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 int $decimals numbers after comma to be shown. Default value: 1
*
* @return string A formatted number for use in output
*/
function format_numeric ($number, $decimals = 1) {
//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;
// Translators: This is separator of decimal point
$dec_point = __(".");
// Translators: This is separator of decimal point
$thousands_sep = __(",");
/* If has decimals */
if (fmod ($number, 1) > 0)
return number_format ($number, $decimals, $dec_point, $thousands_sep);
return number_format ($number, 0, $dec_point, $thousands_sep);
}
/**
* Render numeric data for a graph. It adds magnitude suffix to the number
* (M for millions, K for thousands...) base-10
*
* TODO: base-2 multiplication
*
* @param float $number Number to be rendered
* @param int $decimals Numbers after comma. Default value: 1
* @param dec_point Decimal separator character. Default value: .
* @param thousands_sep Thousands separator character. Default value: ,
*
* @return string A string with the number and the multiplier
*/
function format_for_graph ($number , $decimals = 1, $dec_point = ".", $thousands_sep = ",") {
$shorts = array ("", "K", "M", "G", "T", "P", "E", "Z", "Y");
$pos = 0;
while ($number >= 1000) { //as long as the number can be divided by 1000
$pos++; //Position in array starting with 0
$number = $number / 1000;
}
return format_numeric ($number, $decimals). $shorts[$pos]; //This will actually do the rounding and the decimals
}
/**
* 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 int $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)) {
$timestamp = strtotime ($timestamp);
}
$seconds = get_system_time () - $timestamp;
return human_time_description_raw($seconds, false, $units);
}
/**
* This function gets the time from either system or sql based on preference and returns it
*
* @return int 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 int $id_user
*
* @return string user active language code
*/
function get_user_language ($id_user = false) {
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 === false && isset($config['id_user'])) {
$id_user = $config['id_user'];
}
if($id_user !== false) {
$userinfo = get_user_info ($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 int $seconds Seconds elapsed time
* @param int $exactly If it's true, return the exactly human time
* @param string $units The type of unit, by default 'large'.
*
* @return string A human readable translation of minutes.
*/
function human_time_description_raw ($seconds, $exactly = false, $units = 'large') {
switch ($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 / 31104000);
if($years != 0) {
$seconds = $seconds - ($years * 31104000);
$returnDate .= "$years $yearsString ";
}
$months = floor($seconds / 2592000);
if($months != 0) {
$seconds = $seconds - ($months * 2592000);
$returnDate .= "$months $monthsString ";
}
$days = floor($seconds / 86400);
if($days != 0) {
$seconds = $seconds - ($days * 86400);
$returnDate .= "$days $daysString ";
}
$returnTime = '';
$hours = floor($seconds / 3600);
if($hours != 0) {
$seconds = $seconds - ($hours * 3600);
$returnTime .= "$hours $hoursString ";
}
$mins = floor($seconds / 60);
if($mins != 0) {
$seconds = $seconds - ($mins * 60);
if($hours == 0) {
$returnTime .= "$mins $minutesString ";
}
else {
$returnTime = sprintf("%02d",$hours).':'.sprintf("%02d",$mins);
}
}
if($seconds != 0) {
if($hours == 0) {
$returnTime .= "$seconds $secondsString ";
}
else {
$returnTime = sprintf("%02d",$hours).':'.sprintf("%02d",$mins).':'.sprintf("%02d",$seconds);
}
}
$return = ' ';
if($returnDate != '') {
$return = $returnDate;
}
if($returnTime != '') {
$return .= $returnTime;
}
if($return == ' ') {
return $nowString;
}
else {
return $return;
}
}
if ($seconds < 60)
return format_numeric ($seconds, 0)." " . $secondsString;
if ($seconds < 3600) {
$minutes = floor($seconds / 60);
$seconds = $seconds % 60;
if ($seconds == 0)
return $minutes.' ' . $minutesString;
$seconds = sprintf ("%02d", $seconds);
return $minutes.':'.$seconds.' ' . $minutesString;
}
if ($seconds < 86400)
return format_numeric ($seconds / 3600, 0)." " . $hoursString;
if ($seconds < 2592000)
return format_numeric ($seconds / 86400, 0) . " " . $daysString;
if ($seconds < 15552000)
return format_numeric ($seconds / 2592000, 0)." ". $monthsString;
return "+6 " . $monthsString;
}
/**
* @deprecated Get current time minus some seconds. (Do your calculations yourself on unix timestamps)
*
* @param int $seconds Seconds to substract from current time.
*
* @return int The current time minus the seconds given.
*/
function human_date_relative ($seconds) {
$ahora = date("Y/m/d H:i:s");
$ahora_s = date("U");
$ayer = date ("Y/m/d H:i:s", $ahora_s - $seconds);
return $ayer;
}
/**
* @deprecated Use ui_print_timestamp instead
*/
function render_time ($lapse) {
$myhour = intval (($lapse*30) / 60);
if ($myhour == 0)
$output = "00";
else
$output = $myhour;
$output .= ":";
$mymin = fmod ($lapse * 30, 60);
if ($mymin == 0)
$output .= "00";
else
$output .= $mymin;
return $output;
}
/**
* Get a parameter from a request between values.
*
* It checks first on post request, if there were nothing defined, it
* would return get request
*
* @param string $name key of the parameter in the $_POST or $_GET array
* @param array $values The list of values that parameter to be.
* @param mixed $default default value if the key wasn't found
*
* @return mixed Whatever was in that parameter, cleaned however
*/
function get_parameterBetweenListValues ($name, $values, $default) {
$parameter = $default;
// POST has precedence
if (isset($_POST[$name]))
$parameter = get_parameter_post ($name, $default);
if (isset($_GET[$name]))
$parameter = get_parameter_get ($name, $default);
foreach($values as $value) {
if ($value == $parameter) {
return $value;
}
}
return $default;
}
/**
* Get a parameter from a request.
*
* It checks first on post request, if there were nothing defined, it
* would return get request
*
* @param string $name key of the parameter in the $_POST or $_GET array
* @param mixed $default default value if the key wasn't found
*
* @return mixed Whatever was in that parameter, cleaned however
*/
function get_parameter ($name, $default = '') {
// POST has precedence
if (isset($_POST[$name]))
return get_parameter_post ($name, $default);
if (isset($_GET[$name]))
return get_parameter_get ($name, $default);
return $default;
}
/**
* Get a parameter from a get request.
*
* @param string $name key of the parameter in the $_GET array
* @param mixed $default default value if the key wasn't found
*
* @return mixed Whatever was in that parameter, cleaned however
*/
function get_parameter_get ($name, $default = "") {
if ((isset ($_GET[$name])) && ($_GET[$name] != ""))
return io_safe_input ($_GET[$name]);
return $default;
}
/**
* Get a parameter from a post request.
*
* @param string $name key of the parameter in the $_POST array
* @param mixed $default default value if the key wasn't found
*
* @return mixed Whatever was in that parameter, cleaned however
*/
function get_parameter_post ($name, $default = "") {
if ((isset ($_POST[$name])) && ($_POST[$name] != ""))
return io_safe_input ($_POST[$name]);
return $default;
}
/**
* Get name of a priority value.
*
* @param int $priority Priority value
*
* @return string Name of given priority
*/
function get_alert_priority ($priority = 0) {
global $config;
switch ($priority) {
case 0:
return __('Maintenance');
break;
case 1:
return __('Informational');
break;
case 2:
return __('Normal');
break;
case 3:
return __('Warning');
break;
case 4:
return __('Critical');
break;
}
return '';
}
/**
* Gets a translated string of names of days based on the boolean properties of it's input ($row["monday"] = (bool) 1 will output Mon)
*
* @param array $row The array of boolean values to check. They should have monday -> sunday in boolean
*
* @return string Translated names of days
*/
function get_alert_days ($row) {
global $config;
$days_output = "";
$check = $row["monday"] + $row["tuesday"] + $row["wednesday"] + $row["thursday"] + $row["friday"] + $row["saturday"] + $row["sunday"];
if ($check == 7) {
return __('All');
} elseif ($check == 0) {
return __('None');
}
if ($row["monday"] != 0)
$days_output .= __('Mon')." ";
if ($row["tuesday"] != 0)
$days_output .= __('Tue')." ";
if ($row["wednesday"] != 0)
$days_output .= __('Wed')." ";
if ($row["thursday"] != 0)
$days_output .= __('Thu')." ";
if ($row["friday"] != 0)
$days_output .= __('Fri')." ";
if ($row["saturday"] != 0)
$days_output .= __('Sat')." ";
if ($row["sunday"] != 0)
$days_output .= __('Sun');
if ($check > 1) {
return str_replace (" ",", ",$days_output);
}
return rtrim ($days_output);
}
/**
* Gets the alert times values and returns them as string
*
* @param array Array with time_from and time_to in it's keys
*
* @return string A string with the concatenated values
*/
function get_alert_times ($row2) {
if ($row2["time_from"]){
$time_from_table = $row2["time_from"];
} else {
$time_from_table = __('N/A');
}
if ($row2["time_to"]){
$time_to_table = $row2["time_to"];
} else {
$time_to_table = __('N/A');
}
if ($time_to_table == $time_from_table)
return __('N/A');
return substr ($time_from_table, 0, 5)." - ".substr ($time_to_table, 0, 5);
}
/**
* Checks if a module is of type "data"
*
* @param string $module_name Module name to check.
*
* @return bool True if the module is of type "data"
*/
function is_module_data ($module_name) {
return preg_match ('/\_data$/', $module_name);
}
/**
* Checks if a module is of type "proc"
*
* @param string $module_name Module name to check.
*
* @return bool true if the module is of type "proc"
*/
function is_module_proc ($module_name) {
return preg_match ('/\_proc$/', $module_name);
}
/**
* Checks if a module is of type "inc"
*
* @param string $module_name Module name to check.
*
* @return bool true if the module is of type "inc"
*/
function is_module_inc ($module_name) {
return preg_match ('/\_inc$/', $module_name);
}
/**
* Checks if a module is of type "string"
*
* @param string $module_name Module name to check.
*
* @return bool true if the module is of type "string"
*/
function is_module_data_string ($module_name) {
return preg_match ('/\_string$/', $module_name);
}
/**
* Checks if a module data is uncompressed according
* to the module type.
*
* @param string module_type Type of the module.
*
* @return bool true if the module data is uncompressed.
*/
function is_module_uncompressed ($module_type) {
if (strstr($module_type, 'async') !== false || strstr($module_type, 'log4x') !== false) {
return true;
}
return false;
}
/**
* Get all event types in an array
*
* @return array module_name Module name to check.
*/
function get_event_types () {
global $config;
$types = array ();
$types['unknown'] = __('Unknown');
$types['critical'] = __('Monitor Critical');
$types['warning'] = __('Monitor Warning');
$types['normal'] = __('Monitor Normal');
$types['alert_fired'] = __('Alert fired');
$types['alert_recovered'] = __('Alert recovered');
$types['alert_ceased'] = __('Alert ceased');
$types['alert_manual_validation'] = __('Alert manual validation');
$types['recon_host_detected'] = __('Recon host detected');
$types['system'] = __('System');
$types['error'] = __('Error');
$types['configuration_change'] = __('Configuration change ');
if (isset($config['text_char_long'])) {
foreach ($types as $key => $type) {
$types[$key] = ui_print_truncate_text($type, $config['text_char_long'], false, true, false);
}
}
return $types;
}
/**
* Get an array with all the priorities.
*
* @return array An array with all the priorities.
*/
function get_priorities () {
global $config;
$priorities = array ();
$priorities[0] = __('Maintenance');
$priorities[1] = __('Informational');
$priorities[2] = __('Normal');
$priorities[3] = __('Warning');
$priorities[4] = __('Critical');
if (isset($config['text_char_long'])) {
foreach ($priorities as $key => $priority) {
$priorities[$key] = ui_print_truncate_text($priority, $config['text_char_long'], false, true, false);
}
}
return $priorities;
}
/**
* Get priority name from priority value.
*
* @param int $priority value (integer) as stored eg. in database.
*
* @return string priority string.
*/
function get_priority_name ($priority) {
switch ($priority) {
case 0:
return __('Maintenance');
break;
case 1:
return __('Informational');
break;
case 2:
return __('Normal');
break;
case 3:
return __('Warning');
break;
case 4:
return __('Critical');
break;
default:
return __('All');
break;
}
}
/**
* Get priority class (CSS class) from priority value.
*
* @param int priority value (integer) as stored eg. in database.
*
* @return string CSS priority class.
*/
function get_priority_class($priority) {
switch ($priority) {
case 0:
return "datos_blue";
break;
case 1:
return "datos_grey";
break;
case 2:
return "datos_green";
break;
case 3:
return "datos_yellow";
break;
case 4:
return "datos_red";
break;
default:
return "datos_grey";
break;
}
}
/**
* Check if the enterprise version is installed.
*
* @return boolean If it is installed return true, otherwise return false.
*/
function enterprise_installed() {
$return = false;
if (defined('PANDORA_ENTERPRISE')) {
if (PANDORA_ENTERPRISE) {
$return = true;
}
}
return $return;
}
/**
* TODO: Document enterprise functions
*/
function enterprise_hook ($function_name, $parameters = false) {
if (function_exists ($function_name)) {
if (!is_array ($parameters))
return call_user_func ($function_name);
return call_user_func_array ($function_name, $parameters);
}
return ENTERPRISE_NOT_HOOK;
}
/**
* TODO: Document enterprise functions
*/
function enterprise_include ($filename) {
global $config;
// Load enterprise extensions
$filepath = realpath ($config["homedir"].'/'.ENTERPRISE_DIR.'/'.$filename);
if ($filepath === false)
return ENTERPRISE_NOT_HOOK;
if (strncmp ($config["homedir"], $filepath, strlen ($config["homedir"])) != 0){
return ENTERPRISE_NOT_HOOK;
}
if (file_exists ($filepath)) {
include ($filepath);
return true;
}
return ENTERPRISE_NOT_HOOK;
}
function enterprise_include_once ($filename) {
global $config;
// Load enterprise extensions
$filepath = realpath ($config["homedir"].'/'.ENTERPRISE_DIR.'/'.$filename);
if ($filepath === false)
return ENTERPRISE_NOT_HOOK;
if (strncmp ($config["homedir"], $filepath, strlen ($config["homedir"])) != 0)
return ENTERPRISE_NOT_HOOK;
if (file_exists ($filepath)) {
require_once ($filepath);
return true;
}
return ENTERPRISE_NOT_HOOK;
}
//These are wrapper functions for PHP. Don't document them
if (!function_exists ("mb_strtoupper")) {
//Multibyte not loaded - use wrapper functions
//You should really load multibyte especially for foreign charsets
/**
* @ignore
*/
function mb_strtoupper ($string, $encoding = false) {
return strtoupper ($string);
}
/**
* @ignore
*/
function mb_strtolower ($string, $encoding = false) {
return strtoupper ($string);
}
/**
* @ignore
*/
function mb_substr ($string, $start, $length, $encoding = false) {
return substr ($string, $start, $length);
}
/**
* @ignore
*/
function mb_strlen ($string, $encoding = false) {
return strlen ($string);
}
/**
* @ignore
*/
function mb_strimwidth ($string, $start, $length, $trimmarker = false, $encoding = false) {
return substr ($string, $start, $length);
}
}
/**
* Put quotes if magic_quotes protection
*
* @param string Text string to be protected with quotes if magic_quotes protection is disabled
*/
function safe_sql_string($string) {
global $config;
switch ($config["dbtype"]) {
case "mysql":
return mysql_safe_sql_string($string);
break;
case "postgresql":
return postgresql_safe_sql_string($string);
break;
case "oracle":
return oracle_safe_sql_string($string);
break;
}
}
/**
* Checks if current execution is under an AJAX request.
*
* This functions checks if an 'AJAX' constant is defined
*
* @return bool True if the request was done via AJAX. False otherwise
*/
function is_ajax () {
return defined ('AJAX');
}
/**
* Check if a code is an error code
*
* @param int code of an operation. Tipically the id of a module, agent... or a code error
*
* @return bool true if a result code is an error or false otherwise
*/
function is_error($code) {
if($code !== true AND ($code <= ERR_GENERIC || $code === false)) {
return true;
}
else {
return false;
}
}
/**
* Transform an array of database result into an indexed array.
*
* This function is useful when the results of a database needs to be used
* in a html_print_select() function.
*
* @param array Array with the results.
* @param string Field of each row in the given array that will act as index. False
* will set all the values.
* @param string Field of each row in the array that will act as value.
*
* @return array An array having the given index as fields and the given values
* as value.
*/
function index_array ($array, $index = 'id', $value = 'name') {
$retval = array ();
if (! is_array ($array))
return $retval;
foreach ($array as $element) {
if (! isset ($element[$index]))
continue;
if ($value === false) {
$retval[$element[$index]] = $element;
continue;
}
if (! isset ($element[$value]))
continue;
$retval[$element[$index]] = $element[$value];
}
return $retval;
}
/**
* Return a graph type (string) given a module_type
*
* This function is useful to determine what kind of graph will be
* used, depending on the source data type, depending if it's
* numeric, boolean or a string type.
*
* @param int Id of module type
* @return string Graph type, as used in stat_win.php (Graphs launcher)
*/
function return_graphtype ($id_module_type){
switch($id_module_type){
case 3:
case 10:
case 17:
case 23:
return "string";
break;
case 2:
case 6:
case 21:
case 18:
case 9:
return "boolean";
break;
case 24:
return "log4x";
break;
}
return "sparse";
}
/**
* Translate the key in assoc array to numeric offset.
*
* @param array $array The array to return the offset.
* @param mixed $key The key to translate to offset.
*
* @return mixed The offset or false is fail.
*/
function array_key_to_offset($array, $key) {
$offset = array_search($key, array_keys($array));
return $offset;
}
/**
* Make a snmpwalk and return it.
*
* @param string $ip_target The target address.
* @param string $snmp_version Version of the snmp: 1,2,2c or 3.
* @param string $snmp_community.
* @param string $snmp3_auth_user.
* @param string $snmp3_security_level.
* @param string $snmp3_auth_method.
* @param string $snmp3_auth_pass.
* @param string $snmp3_privacy_method.
* @param string $snmp3_privacy_pass.
* @param integer $quick_print 0 for all details, 1 for only value.
*
* @return array SNMP result.
*/
function get_snmpwalk($ip_target, $snmp_version, $snmp_community = '', $snmp3_auth_user = '',
$snmp3_security_level = '', $snmp3_auth_method = '', $snmp3_auth_pass = '',
$snmp3_privacy_method = '', $snmp3_privacy_pass = '', $quick_print = 0, $base_oid = "", $snmp_port = '') {
snmp_set_quick_print ($quick_print);
// Fix for snmp port
if (!empty($snmp_port)){
$ip_target = $ip_target.':'.$snmp_port;
}
switch ($snmp_version) {
case '3':
$snmpwalk = @snmp3_real_walk ($ip_target, $snmp3_auth_user,
$snmp3_security_level, $snmp3_auth_method, $snmp3_auth_pass,
$snmp3_privacy_method, $snmp3_privacy_pass, $base_oid);
break;
case '2':
case '2c':
$snmpwalk = @snmp2_real_walk ($ip_target, $snmp_community, $base_oid);
break;
case '1':
default:
$snmpwalk = @snmprealwalk($ip_target, $snmp_community, $base_oid);
break;
}
return $snmpwalk;
}
/**
* Copy from:
* http://stackoverflow.com/questions/1605844/imagettfbbox-returns-wrong-dimensions-when-using-space-characters-inside-text
*/
function calculateTextBox($font_size, $font_angle, $font_file, $text) {
$box = imagettfbbox($font_size, $font_angle, $font_file, $text);
$min_x = min(array($box[0], $box[2], $box[4], $box[6]));
$max_x = max(array($box[0], $box[2], $box[4], $box[6]));
$min_y = min(array($box[1], $box[3], $box[5], $box[7]));
$max_y = max(array($box[1], $box[3], $box[5], $box[7]));
return array(
'left' => ($min_x >= -1) ? -abs($min_x + 1) : abs($min_x + 2),
'top' => abs($min_y),
'width' => $max_x - $min_x,
'height' => $max_y - $min_y,
'box' => $box
);
}
/**
* Convert a string to an image
*
* @param string $ip_target The target address.
*
* @return array SNMP result.
*/
function string2image($string, $width, $height, $fontsize = 3,
$degrees = '0', $bgcolor = '#FFFFFF', $textcolor = '#000000',
$padding_left = 4, $padding_top = 1, $home_url = '') {
global $config;
$string = str_replace('#','',$string);
//Set the size of image from the size of text
if ($width === false) {
$size = calculateTextBox($fontsize, 0, $config['fontpath'], $string);
$fix_value = 1 * $fontsize; //Fix the imagettfbbox cut the tail of "p" character.
$width = $size['width'] + $padding_left + $fix_value;
$height = $size['height'] + $padding_top + $fix_value;
$padding_top = $padding_top + $fix_value;
}
$im = ImageCreate($width,$height);
$bgrgb = html_html2rgb($bgcolor);
$bgc = ImageColorAllocate($im,$bgrgb[0],$bgrgb[1],$bgrgb[2]);
// Set the string
$textrgb = html_html2rgb($textcolor);
imagettftext ($im, $fontsize, 0, $padding_left, $height - $padding_top,
ImageColorAllocate($im,$textrgb[0],$textrgb[1],$textrgb[2]),
$config['fontpath'], $string);
//imagestring($im, $fontsize, $padding_left, $padding_top, $string, ImageColorAllocate($im,$textrgb[0],$textrgb[1],$textrgb[2]));
// Rotates the image
$rotated = imagerotate($im, $degrees, 0) ;
//Cleaned string file name (as the slash)
$stringFile = str_replace('/', '___', $string);
// Generate the image
$file_url = $config['attachment_store'] . '/string2image-'.$stringFile.'.gif';
imagegif($rotated, $file_url);
imagedestroy($rotated);
$file_url = str_replace('#','%23',$file_url);
$file_url = str_replace('%','%25',$file_url);
$file_url = str_replace($config['attachment_store'], $home_url . 'attachment', $file_url);
return $file_url;
}
/**
* Function to restrict SQL on custom-user-defined queries
*
* @param string SQL code
* @return string SQL code validated (it will return empty if SQL is not ok)
**/
function check_sql ($sql) {
// We remove "*" to avoid things like SELECT * FROM tusuario
//Check that it not delete_ as "delete_pending" (this is a common field in pandora tables).
if (preg_match("/\*|delete[^_]|drop|alter|modify|union|password|pass|insert|update/i", $sql)) {
return "";
}
return $sql;
}
/**
* Check if login session variables are set.
*
* It will stop the execution if those variables were not set
*
* @param boolean $output Set return instead the output. By default true.
*
* @return bool 0 on success exit() on no success
*/
function check_login ($output = true) {
global $config;
if (!isset ($config["homedir"])) {
if (!$output) {
return false;
}
// No exists $config. Exit inmediatly
include("general/noaccess.php");
exit;
}
if ((isset($_SESSION["id_usuario"])) AND ($_SESSION["id_usuario"] != "")) {
if (is_user ($_SESSION["id_usuario"])) {
$config['id_user'] = $_SESSION["id_usuario"];
return true;
}
}
else {
require_once($config["homedir"].'/mobile/include/user.class.php');
session_start ();
session_write_close ();
if (isset($_SESSION['user'])) {
$user = $_SESSION['user'];
$id_user = $user->getIdUser();
if (is_user ($id_user)) {
return true;
}
}
}
if (!$output) {
return false;
}
db_pandora_audit("No session", "Trying to access without a valid session", "N/A");
include ($config["homedir"]."/general/noaccess.php");
exit;
}
/**
* Check access privileges to resources
*
* Access can be:
* IR - Incident/report Read
* IW - Incident/report Write
* IM - Incident/report Management
* AR - Agent Read
* AW - Agent Write
* LW - Alert Write
* UM - User Management
* DM - DB Management
* LM - Alert Management
* PM - Pandora Management
*
* @param int $id_user User id
* @param int $id_group Agents group id to check from
* @param string $access Access privilege
* @param int $id_agent The agent id.
*
* @return bool 1 if the user has privileges, 0 if not.
*/
function check_acl($id_user, $id_group, $access, $id_agent = 0) {
if (empty ($id_user)) {
//User ID needs to be specified
trigger_error ("Security error: check_acl got an empty string for user id", E_USER_WARNING);
return 0;
}
elseif (is_user_admin ($id_user)) {
return 1;
}
else {
$id_group = (int) $id_group;
}
$parents_id = array($id_group);
if ($id_group != 0) {
$group = db_get_row_filter('tgrupo', array('id_grupo' => $id_group));
$parents = groups_get_parents($group['parent'], true);
foreach ($parents as $parent) {
$parents_id[] = $parent['id_grupo'];
}
}
else {
$parents_id = array();
}
// TODO: To reduce this querys in one adding the group condition if necessary (only one line is different)
//Joined multiple queries into one. That saves on the query overhead and query cache.
if ($id_group == 0) {
$query = sprintf("SELECT tperfil.incident_view, tperfil.incident_edit,
tperfil.incident_management, tperfil.agent_view,
tperfil.agent_edit, tperfil.alert_edit,
tperfil.alert_management, tperfil.pandora_management,
tperfil.db_management, tperfil.user_management
FROM tusuario_perfil, tperfil
WHERE tusuario_perfil.id_perfil = tperfil.id_perfil
AND tusuario_perfil.id_usuario = '%s'", $id_user);
//GroupID = 0, group id doesnt matter (use with caution!)
}
else {
$query = sprintf("SELECT tperfil.incident_view, tperfil.incident_edit,
tperfil.incident_management, tperfil.agent_view,
tperfil.agent_edit, tperfil.alert_edit,
tperfil.alert_management, tperfil.pandora_management,
tperfil.db_management, tperfil.user_management
FROM tusuario_perfil, tperfil
WHERE tusuario_perfil.id_perfil = tperfil.id_perfil
AND tusuario_perfil.id_usuario = '%s'
AND (tusuario_perfil.id_grupo IN (%s)
OR tusuario_perfil.id_grupo = 0)", $id_user, implode(', ', $parents_id));
}
$rowdup = db_get_all_rows_sql ($query);
if (empty ($rowdup))
return 0;
$result = 0;
foreach ($rowdup as $row) {
// For each profile for this pair of group and user do...
switch ($access) {
case "IR":
$result += $row["incident_view"];
break;
case "IW":
$result += $row["incident_edit"];
break;
case "IM":
$result += $row["incident_management"];
break;
case "AR":
$result += $row["agent_view"];
break;
case "AW":
$result += $row["agent_edit"];
break;
case "LW":
$result += $row["alert_edit"];
break;
case "LM":
$result += $row["alert_management"];
break;
case "PM":
$result += $row["pandora_management"];
break;
case "DM":
$result += $row["db_management"];
break;
case "UM":
$result += $row["user_management"];
break;
}
}
if ($result >= 1) {
return 1;
}
return 0;
}
/**
* Get the name of a plugin
*
* @param int id_plugin Plugin id.
*
* @return string The name of the given plugin
*/
function dame_nombre_pluginid ($id_plugin) {
return (string) db_get_value ('name', 'tplugin', 'id', (int) $id_plugin);
}
/**
* Get the operating system name.
*
* @param int Operating system id.
*
* @return string Name of the given operating system.
*/
function get_os_name ($id_os) {
return (string) db_get_value ('name', 'tconfig_os', 'id_os', (int) $id_os);
}
/**
* Get user's dashboards
*
* @param int user id.
*
* @return array Dashboard name of the given user.
*/
function get_user_dashboards ($id_user) {
$sql = "SELECT name FROM tdashboard WHERE id_user="."'".$id_user."'";
return db_get_all_rows_sql ($sql);
}
/**
* Get all the possible periods in seconds.
*
* @return The possible periods in an associative array.
*/
function get_periods () {
$periods = array ();
$periods[-1] = __('custom');
$periods[SECONDS_5MINUTES] = '5 '.__('minutes');
$periods[SECONDS_30MINUTES] = '30 '.__('minutes');
$periods[SECONDS_1HOUR] = __('1 hour');
$periods[SECONDS_6HOURS] = '6 '.__('hours');
$periods[SECONDS_12HOURS] = '12 '.__('hours');
$periods[SECONDS_1DAY] = __('1 day');
$periods[SECONDS_1WEEK] = __('1 week');
$periods[SECONDS_15DAYS] = __('15 days');
$periods[SECONDS_1MONTH] = '1 '.__('month');
$periods[SECONDS_3MONTHS] = '3 '.__('months');
$periods[SECONDS_6MONTHS] = '6 '.__('months');
$periods[SECONDS_1YEAR] = '1 '.__('year');
$periods[SECONDS_2YEARS] = '2 '.__('years');
$periods[SECONDS_3YEARS] = '3 '.__('years');
return $periods;
}
?>
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