' . (int) $datelimit .
' AND utimestamp < ' . (int) $date .
' ORDER BY utimestamp ASC', true);
if ($interval_data === false) $interval_data = array ();
// Get previous data
$previous_data = get_previous_data ($id_agent_module, $datelimit);
if ($previous_data !== false) {
$previous_data['utimestamp'] = $datelimit;
array_unshift ($interval_data, $previous_data);
}
// Get next data
$next_data = get_next_data ($id_agent_module, $date);
if ($next_data !== false) {
$next_data['utimestamp'] = $date;
array_push ($interval_data, $next_data);
} else {
// Propagate the last known data to the end of the interval
$next_data = array_pop ($interval_data);
array_push ($interval_data, $next_data);
$next_data['utimestamp'] = $date;
array_push ($interval_data, $next_data);
}
if (count ($interval_data) < 2) {
return -1;
}
// Set initial conditions
$total = 0;
$previous_data = array_shift ($interval_data);
foreach ($interval_data as $data) {
$total += $previous_data['datos'] * ($data['utimestamp'] - $previous_data['utimestamp']);
$previous_data = $data;
}
if ($period == 0) {
return 0;
}
return $total / $period;
}
/**
* Get the maximum value of an agent module in a period of time.
*
* @param int Agent module id to get the maximum value.
* @param int Period of time to check (in seconds)
* @param int Top date to check the values. Default current time.
*
* @return float The maximum module value in the interval.
*/
function get_agentmodule_data_max ($id_agent_module, $period, $date = 0) {
global $config;
// Initialize variables
if (empty ($date)) $date = get_system_time ();
if ((empty ($period)) OR ($period == 0)) $period = $config["sla_period"];
$datelimit = $date - $period;
// Get module data
$interval_data = get_db_all_rows_sql ('SELECT * FROM tagente_datos
WHERE id_agente_modulo = ' . (int) $id_agent_module .
' AND utimestamp > ' . (int) $datelimit .
' AND utimestamp < ' . (int) $date .
' ORDER BY utimestamp ASC', true);
if ($interval_data === false) $interval_data = array ();
// Get previous data
$previous_data = get_previous_data ($id_agent_module, $datelimit);
if ($previous_data !== false) {
$previous_data['utimestamp'] = $datelimit;
array_unshift ($interval_data, $previous_data);
}
// Get next data
$next_data = get_next_data ($id_agent_module, $date);
if ($next_data !== false) {
$next_data['utimestamp'] = $date;
array_push ($interval_data, $next_data);
} else {
// Propagate the last known data to the end of the interval
$next_data = array_pop ($interval_data);
array_push ($interval_data, $next_data);
$next_data['utimestamp'] = $date;
array_push ($interval_data, $next_data);
}
if (count ($interval_data) < 2) {
return -1;
}
// Set initial conditions
$previous_data = array_shift ($interval_data);
if ($previous_data['utimestamp'] == $datelimit) {
$max = $previous_data['datos'];
} else {
$max = 0;
}
foreach ($interval_data as $data) {
if ($data['datos'] > $max) {
$max = $data['datos'];
}
}
return $max;
}
/**
* Get the minimum value of an agent module in a period of time.
*
* @param int Agent module id to get the minimum value.
* @param int Period of time to check (in seconds)
* @param int Top date to check the values in Unix time. Default current time.
*
* @return float The minimum module value of the module
*/
function get_agentmodule_data_min ($id_agent_module, $period, $date = 0) {
global $config;
// Initialize variables
if (empty ($date)) $date = get_system_time ();
if ((empty ($period)) OR ($period == 0)) $period = $config["sla_period"];
$datelimit = $date - $period;
// Get module data
$interval_data = get_db_all_rows_sql ('SELECT * FROM tagente_datos
WHERE id_agente_modulo = ' . (int) $id_agent_module .
' AND utimestamp > ' . (int) $datelimit .
' AND utimestamp < ' . (int) $date .
' ORDER BY utimestamp ASC', true);
if ($interval_data === false) $interval_data = array ();
// Get previous data
$previous_data = get_previous_data ($id_agent_module, $datelimit);
if ($previous_data !== false) {
$previous_data['utimestamp'] = $datelimit;
array_unshift ($interval_data, $previous_data);
}
// Get next data
$next_data = get_next_data ($id_agent_module, $date);
if ($next_data !== false) {
$next_data['utimestamp'] = $date;
array_push ($interval_data, $next_data);
} else {
// Propagate the last known data to the end of the interval
$next_data = array_pop ($interval_data);
array_push ($interval_data, $next_data);
$next_data['utimestamp'] = $date;
array_push ($interval_data, $next_data);
}
if (count ($interval_data) < 2) {
return -1;
}
// Set initial conditions
$previous_data = array_shift ($interval_data);
if ($previous_data['utimestamp'] == $datelimit) {
$min = $previous_data['datos'];
} else {
$min = 0;
}
foreach ($interval_data as $data) {
if ($data['datos'] < $min) {
$min = $data['datos'];
}
}
return $min;
}
/**
* Get the sum of values of an agent module in a period of time.
*
* @param int Agent module id to get the sumatory.
* @param int Period of time to check (in seconds)
* @param int Top date to check the values. Default current time.
*
* @return float The sumatory of the module values in the interval.
*/
function get_agentmodule_data_sum ($id_agent_module, $period, $date = 0) {
// Initialize variables
if (empty ($date)) $date = get_system_time ();
if ((empty ($period)) OR ($period == 0)) $period = $config["sla_period"];
$datelimit = $date - $period;
$id_module_type = get_db_value ('id_tipo_modulo', 'tagente_modulo','id_agente_modulo', $id_agent_module);
$module_name = get_db_value ('nombre', 'ttipo_modulo', 'id_tipo', $id_module_type);
$module_interval = get_module_interval ($id_agent_module);
// Wrong module type
if (is_module_data_string ($module_name)) {
return 0;
}
// Incremental modules are treated differently
$module_inc = is_module_inc ($module_name);
// Get module data
$interval_data = get_db_all_rows_sql ('SELECT * FROM tagente_datos
WHERE id_agente_modulo = ' . (int) $id_agent_module .
' AND utimestamp > ' . (int) $datelimit .
' AND utimestamp < ' . (int) $date .
' ORDER BY utimestamp ASC', true);
if ($interval_data === false) $interval_data = array ();
// Get previous data
$previous_data = get_previous_data ($id_agent_module, $datelimit);
if ($previous_data !== false) {
$previous_data['utimestamp'] = $datelimit;
array_unshift ($interval_data, $previous_data);
}
// Get next data
$next_data = get_next_data ($id_agent_module, $date);
if ($next_data !== false) {
$next_data['utimestamp'] = $date;
array_push ($interval_data, $next_data);
} else {
// Propagate the last known data to the end of the interval
$next_data = array_pop ($interval_data);
array_push ($interval_data, $next_data);
$next_data['utimestamp'] = $date;
array_push ($interval_data, $next_data);
}
if (count ($interval_data) < 2) {
return -1;
}
// Set initial conditions
$total = 0;
$previous_data = array_shift ($interval_data);
foreach ($interval_data as $data) {
if ($module_inc) {
$total += $previous_data['datos'] * ($data['utimestamp'] - $previous_data['utimestamp']);
} else {
$total += $previous_data['datos'] * ($data['utimestamp'] - $previous_data['utimestamp']) / $module_interval;
}
$previous_data = $data;
}
return $total;
}
/**
* Get SLA of a module.
*
* @param int Agent module to calculate SLA
* @param int Period to check the SLA compliance.
* @param int Minimum data value the module in the right interval
* @param int Maximum data value the module in the right interval. False will
* ignore max value
* @param int Beginning date of the report in UNIX time (current date by default).
*
* @return float SLA percentage of the requested module. False if no data were
* found
*/
function get_agentmodule_sla ($id_agent_module, $period = 0, $min_value = 1, $max_value = false, $date = 0) {
global $config;
// Initialize variables
if (empty ($date)) $date = get_system_time ();
if ((empty ($period)) OR ($period == 0)) $period = $config["sla_period"];
// Limit date to start searching data
$datelimit = $date - $period;
// Get interval data
$sql = sprintf ('SELECT * FROM tagente_datos
WHERE id_agente_modulo = %d
AND utimestamp > %d AND utimestamp <= %d',
$id_agent_module, $datelimit, $date);
$interval_data = get_db_all_rows_sql ($sql, true);
if ($interval_data === false) $interval_data = array ();
// Get previous data
$previous_data = get_previous_data ($id_agent_module, $datelimit);
if ($previous_data !== false) {
$previous_data['utimestamp'] = $datelimit;
array_unshift ($interval_data, $previous_data);
}
// Get next data
$next_data = get_next_data ($id_agent_module, $date);
if ($next_data !== false) {
$next_data['utimestamp'] = $date;
array_push ($interval_data, $next_data);
} else {
// Propagate the last known data to the end of the interval
$next_data = array_pop ($interval_data);
array_push ($interval_data, $next_data);
$next_data['utimestamp'] = $date;
array_push ($interval_data, $next_data);
}
if (count ($interval_data) < 2) {
return -1;
}
// Set initial conditions
$bad_period = 0;
$first_data = array_shift ($interval_data);
$previous_utimestamp = $first_data['utimestamp'];
if ((($max_value > $min_value AND ($first_data['datos'] > $max_value OR $first_data['datos'] < $min_value))) OR
($max_value <= $min_value AND $first_data['datos'] < $min_value)) {
$previous_status = 1;
} else {
$previous_status = 0;
}
foreach ($interval_data as $data) {
// Previous status was critical
if ($previous_status == 1) {
$bad_period += $data['utimestamp'] - $previous_utimestamp;
}
if (array_key_exists('datos', $data)) {
// Re-calculate previous status for the next data
if ((($max_value > $min_value AND ($data['datos'] > $max_value OR $data['datos'] < $min_value))) OR
($max_value <= $min_value AND $data['datos'] < $min_value)) {
$previous_status = 1;
}
else {
$previous_status = 0;
}
}
$previous_utimestamp = $data['utimestamp'];
}
// Return the percentage of SLA compliance
return (float) (100 - ($bad_period / $period) * 100);
}
/**
* Get general statistical info on a group
*
* @param int Group Id to get info from. 0 = all
*
* @return array Group statistics
*/
function get_group_stats ($id_group = 0) {
global $config;
$data = array ();
$data["monitor_checks"] = 0;
$data["monitor_not_init"] = 0;
$data["monitor_unknown"] = 0;
$data["monitor_ok"] = 0;
$data["monitor_bad"] = 0; // Critical + Unknown + Warning
$data["monitor_warning"] = 0;
$data["monitor_critical"] = 0;
$data["monitor_alerts"] = 0;
$data["monitor_alerts_fired"] = 0;
$data["monitor_alerts_fire_count"] = 0;
$data["total_agents"] = 0;
$data["total_alerts"] = 0;
$data["total_checks"] = 0;
$data["alerts"] = 0;
$data["agents_unknown"] = 0;
$data["monitor_health"] = 100;
$data["alert_level"] = 100;
$data["module_sanity"] = 100;
$data["server_sanity"] = 100;
$data["total_not_init"] = 0;
$data["monitor_non_init"] = 0;
$cur_time = get_system_time ();
//Check for access credentials using give_acl. More overhead, much safer
if (!give_acl ($config["id_user"], $id_group, "AR")) {
return $data;
}
if ($id_group == 0) {
$id_group = array_keys (get_user_groups ());
}
// -------------------------------------------------------------------
// Server processed stats. NOT realtime (taken from tgroup_stat)
// -------------------------------------------------------------------
if ($config["realtimestats"] == 0){
if (!is_array($id_group)){
$my_group = $id_group;
$id_group = array();
$id_group[0] = $my_group;
}
foreach ($id_group as $group){
$group_stat = get_db_all_rows_sql ("SELECT * FROM tgroup_stat, tgrupo WHERE tgrupo.id_grupo = tgroup_stat.id_group AND tgroup_stat.id_group = $group ORDER BY nombre");
$data["monitor_checks"] += $group_stat[0]["modules"];
$data["monitor_not_init"] += $group_stat[0]["non-init"];
$data["monitor_unknown"] += $group_stat[0]["unknown"];
$data["monitor_ok"] += $group_stat[0]["normal"];
$data["monitor_warning"] += $group_stat[0]["warning"];
$data["monitor_critical"] += $group_stat[0]["critical"];
$data["monitor_alerts"] += $group_stat[0]["alerts"];
$data["monitor_alerts_fired"] += $group_stat[0]["alerts_fired"];
$data["monitor_alerts_fire_count"] += $group_stat[0]["alerts_fired"];
$data["total_checks"] += $group_stat[0]["modules"];
$data["total_alerts"] += $group_stat[0]["alerts"];
$data["total_agents"] += $group_stat[0]["agents"];
$data["agents_unknown"] += $group_stat[0]["agents_unknown"];
$data["utimestamp"] = $group_stat[0]["utimestamp"];
}
// -------------------------------------------------------------------
// Realtime stats, done by PHP Console
// -------------------------------------------------------------------
} else {
if (!is_array($id_group)){
$my_group = $id_group;
$id_group = array();
$id_group[0] = $my_group;
}
foreach ($id_group as $group){
$data["agents_unknown"] += get_db_sql ("SELECT COUNT(*) FROM tagente WHERE id_grupo = $group AND disabled = 0 AND ultimo_contacto < NOW() - (intervalo *2)");
$data["total_agents"] += get_db_sql ("SELECT COUNT(*) FROM tagente WHERE id_grupo = $group AND disabled = 0");
$data["monitor_checks"] += get_db_sql ("SELECT COUNT(tagente_estado.id_agente_estado) FROM tagente_estado, tagente, tagente_modulo WHERE tagente.id_grupo = $group AND tagente.disabled = 0 AND tagente_estado.id_agente = tagente.id_agente AND tagente_estado.id_agente_modulo = tagente_modulo.id_agente_modulo AND tagente_modulo.disabled = 0");
$data["total_not_init"] += get_db_sql ("SELECT COUNT(tagente_estado.id_agente_estado) FROM tagente_estado, tagente, tagente_modulo WHERE tagente.id_grupo = $group AND tagente.disabled = 0 AND tagente_estado.id_agente = tagente.id_agente AND tagente_estado.id_agente_modulo = tagente_modulo.id_agente_modulo AND tagente_modulo.disabled = 0
AND tagente_modulo.id_tipo_modulo NOT IN (21,22,23,24) AND tagente_estado.utimestamp = 0");
$data["monitor_ok"] += get_db_sql ("SELECT COUNT(tagente_estado.id_agente_estado) FROM tagente_estado, tagente, tagente_modulo WHERE tagente.id_grupo = $group AND tagente.disabled = 0 AND tagente_estado.id_agente = tagente.id_agente AND tagente_estado.id_agente_modulo = tagente_modulo.id_agente_modulo AND tagente_modulo.disabled = 0 AND estado = 0 AND ((UNIX_TIMESTAMP(NOW()) - tagente_estado.utimestamp) < (tagente_estado.current_interval * 2) OR (tagente_modulo.id_tipo_modulo IN(21,22,23,24,100))) AND (utimestamp > 0 OR (tagente_modulo.id_tipo_modulo IN(21,22,23,24)))");
$data["monitor_critical"] += get_db_sql ("SELECT COUNT(tagente_estado.id_agente_estado) FROM tagente_estado, tagente, tagente_modulo WHERE tagente.id_grupo = $group AND tagente.disabled = 0 AND tagente_estado.id_agente = tagente.id_agente AND tagente_estado.id_agente_modulo = tagente_modulo.id_agente_modulo AND tagente_modulo.disabled = 0 AND estado = 1 AND ((UNIX_TIMESTAMP(NOW()) - tagente_estado.utimestamp) < (tagente_estado.current_interval * 2) OR (tagente_modulo.id_tipo_modulo IN(21,22,23,24,100))) AND utimestamp > 0");
$data["monitor_warning"] += get_db_sql ("SELECT COUNT(tagente_estado.id_agente_estado) FROM tagente_estado, tagente, tagente_modulo WHERE tagente.id_grupo = $group AND tagente.disabled = 0 AND tagente_estado.id_agente = tagente.id_agente AND tagente_estado.id_agente_modulo = tagente_modulo.id_agente_modulo AND tagente_modulo.disabled = 0 AND estado = 2 AND ((UNIX_TIMESTAMP(NOW()) - tagente_estado.utimestamp) < (tagente_estado.current_interval * 2) OR (tagente_modulo.id_tipo_modulo IN(21,22,23,24,100))) AND utimestamp > 0");
$data["monitor_unknown"] += get_db_sql ("SELECT COUNT(tagente_estado.id_agente_estado) FROM tagente_estado, tagente, tagente_modulo WHERE tagente.id_grupo = $group AND tagente.disabled = 0 AND tagente.id_agente = tagente_estado.id_agente AND tagente_estado.id_agente_modulo = tagente_modulo.id_agente_modulo AND tagente_modulo.disabled = 0 AND utimestamp > 0 AND tagente_modulo.id_tipo_modulo NOT IN(21,22,23,24,100) AND (UNIX_TIMESTAMP(NOW()) - tagente_estado.utimestamp) >= (tagente_estado.current_interval * 2)");
$data["monitor_not_init"] += get_db_sql ("SELECT COUNT(tagente_estado.id_agente_estado) FROM tagente_estado, tagente, tagente_modulo WHERE tagente.id_grupo = $group AND tagente.disabled = 0 AND tagente.id_agente = tagente_estado.id_agente AND tagente_estado.id_agente_modulo = tagente_modulo.id_agente_modulo AND tagente_modulo.disabled = 0 AND tagente_modulo.id_tipo_modulo NOT IN (21,22,23,24) AND utimestamp = 0");
$data["monitor_alerts"] += get_db_sql ("SELECT COUNT(talert_template_modules.id) FROM talert_template_modules, tagente_modulo, tagente_estado, tagente WHERE tagente.id_grupo = $group AND tagente_modulo.id_agente = tagente.id_agente AND tagente_estado.id_agente_modulo = tagente_modulo.id_agente_modulo AND tagente_modulo.disabled = 0 AND tagente.disabled = 0 AND talert_template_modules.id_agent_module = tagente_modulo.id_agente_modulo");
$data["monitor_alerts_fired"] += get_db_sql ("SELECT COUNT(talert_template_modules.id) FROM talert_template_modules, tagente_modulo, tagente_estado, tagente WHERE tagente.id_grupo = $group AND tagente_modulo.id_agente = tagente.id_agente AND tagente_estado.id_agente_modulo = tagente_modulo.id_agente_modulo AND tagente_modulo.disabled = 0 AND tagente.disabled = 0 AND talert_template_modules.id_agent_module = tagente_modulo.id_agente_modulo AND times_fired > 0");
}
/*
Monitor health (percentage)
Data health (percentage)
Global health (percentage)
Module sanity (percentage)
Alert level (percentage)
Server Sanity 0% Uninitialized modules
*/
}
if ($data["monitor_unknown"] > 0 && $data["monitor_checks"] > 0) {
$data["monitor_health"] = format_numeric (100 - ($data["monitor_unknown"] / ($data["monitor_checks"] / 100)), 1);
} else {
$data["monitor_health"] = 100;
}
if ($data["monitor_not_init"] > 0 && $data["monitor_checks"] > 0) {
$data["module_sanity"] = format_numeric (100 - ($data["monitor_not_init"] / ($data["monitor_checks"] / 100)), 1);
} else {
$data["module_sanity"] = 100;
}
if (isset($data["alerts"])){
if ($data["monitor_alerts_fired"] > 0 && $data["alerts"] > 0) {
$data["alert_level"] = format_numeric (100 - ($data ["monitor_alerts_fired"] / ($data["alerts"] / 100)), 1);
} else {
$data["alert_level"] = 100;
}
}
else {
$data["alert_level"] = 100;
$data["alerts"] = 0;
}
$data["monitor_bad"] = $data["monitor_critical"] + $data["monitor_warning"];
if ($data["monitor_bad"] > 0 && $data["monitor_checks"] > 0) {
$data["global_health"] = format_numeric (100 - ($data["monitor_bad"] / ($data["monitor_checks"] / 100)), 1);
} else {
$data["global_health"] = 100;
}
$data["server_sanity"] = format_numeric (100 - $data["module_sanity"], 1);
return ($data);
}
/**
* Get an event reporting table.
*
* It construct a table object with all the events happened in a group
* during a period of time.
*
* @param int Group id to get the report.
* @param int Period of time to get the report.
* @param int Beginning date of the report
* @param int Flag to return or echo the report table (echo by default).
*
* @return object A table object
*/
function event_reporting ($id_group, $period, $date = 0, $return = false) {
if (empty ($date)) {
$date = get_system_time ();
} elseif (!is_numeric ($date)) {
$date = strtotime ($date);
}
$table->data = array ();
$table->head = array ();
$table->head[0] = __('Status');
$table->head[1] = __('Event name');
$table->head[2] = __('User ID');
$table->head[3] = __('Timestamp');
$events = get_group_events ($id_group, $period, $date);
if (empty ($events)) {
$events = array ();
}
foreach ($events as $event) {
$data = array ();
if ($event["estado"] == 0)
$data[0] = '
';
else
$data[0] = '
';
$data[1] = $event['evento'];
$data[2] = $event['id_usuario'] != '0' ? $event['id_usuario'] : '';
$data[3] = $event["timestamp"];
array_push ($table->data, $data);
}
if (empty ($return))
print_table ($table);
return $table;
}
/**
* Get a table report from a alerts fired array.
*
* @param array Alerts fired array.
* @see function get_alerts_fired ()
*
* @return object A table object with a report of the fired alerts.
*/
function get_fired_alerts_reporting_table ($alerts_fired) {
$agents = array ();
global $config;
require_once ($config["homedir"].'/include/functions_alerts.php');
foreach (array_keys ($alerts_fired) as $id_alert) {
$alert_module = get_alert_agent_module ($id_alert);
$template = get_alert_template ($id_alert);
/* Add alerts fired to $agents_fired_alerts indexed by id_agent */
$id_agent = get_db_value ('id_agente', 'tagente_modulo',
'id_agente_modulo', $alert_module['id_agent_module']);
if (!isset ($agents[$id_agent])) {
$agents[$id_agent] = array ();
}
array_push ($agents[$id_agent], array ($alert_module, $template));
}
$table->data = array ();
$table->head = array ();
$table->head[0] = __('Agent');
$table->head[1] = __('Alert description');
$table->head[2] = __('Times fired');
$table->head[3] = __('Priority');
foreach ($agents as $id_agent => $alerts) {
$data = array ();
foreach ($alerts as $tuple) {
$alert_module = $tuple[0];
$template = $tuple[1];
if (! isset ($data[0]))
$data[0] = get_agent_name ($id_agent);
else
$data[0] = '';
$data[1] = $template['name'];
$data[2] = $alerts_fired[$alert_module['id']];
$data[3] = get_alert_priority ($alert_module['priority']);
array_push ($table->data, $data);
}
}
return $table;
}
/**
* Get a report for alerts of agent.
*
* It prints the numbers of alerts defined, fired and not fired of agent.
*
* @param int $id_agent Agent to get info of the alerts.
* @param int $period Period of time of the desired alert report.
* @param int $date Beggining date of the report (current date by default).
* @param bool $return Flag to return or echo the report (echo by default).
* @param bool Flag to return the html or table object, by default html.
*
* @return mixed A table object (XHTML) or object table is false the html.
*/
function alert_reporting_agent ($id_agent, $period = 0, $date = 0, $return = true, $html = true) {
if (!is_numeric ($date)) {
$date = strtotime ($date);
}
if (empty ($date)) {
$date = get_system_time ();
}
if (empty ($period)) {
global $config;
$period = $config["sla_period"];
}
$table->width = '99%';
$table->data = array ();
$table->head = array ();
$table->head[0] = __('Module');
$table->head[1] = __('Template');
$table->head[2] = __('Actions');
$table->head[3] = __('Fired');
$alerts = get_agent_alerts ($id_agent);
if (isset($alerts['simple'])) {
$i = 0;
foreach ($alerts['simple'] as $alert) {
$data = array();
$data[0] = get_db_value_filter('nombre', 'tagente_modulo', array('id_agente_modulo' => $alert['id_agent_module']));
$data[1] = get_db_value_filter('name', 'talert_templates', array('id' => $alert['id_alert_template']));
$actions = get_db_all_rows_sql('SELECT name
FROM talert_actions
WHERE id IN (SELECT id_alert_action
FROM talert_template_module_actions
WHERE id_alert_template_module = ' . $alert['id'] . ');');
$data[2] = '';
if ($actions === false) {
$actions = array();
}
foreach ($actions as $action) {
$data[2] .= '- ' . $action['name'] . '
';
}
$data[2] .= '
';
$data[3] = '';
$firedTimes = get_agent_alert_fired($id_agent, $alert['id'], (int) $period, (int) $date);
if ($firedTimes === false) {
$firedTimes = array();
}
foreach ($firedTimes as $fireTime) {
$data[3] .= '- ' . $fireTime['timestamp'] . '
';
}
$data[3] .= '
';
if ($alert['disabled']) {
$table->rowstyle[$i] = 'color: grey; font-style: italic;';
}
$i++;
array_push ($table->data, $data);
}
}
if ($html) {
return print_table ($table, $return);
}
else {
return $table;
}
}
/**
* Get a report for alerts of module.
*
* It prints the numbers of alerts defined, fired and not fired of agent.
*
* @param int $id_agent_module Module to get info of the alerts.
* @param int $period Period of time of the desired alert report.
* @param int $date Beggining date of the report (current date by default).
* @param bool $return Flag to return or echo the report (echo by default).
* @param bool Flag to return the html or table object, by default html.
*
* @return mixed A table object (XHTML) or object table is false the html.
*/
function alert_reporting_module ($id_agent_module, $period = 0, $date = 0, $return = true, $html = true) {
if (!is_numeric ($date)) {
$date = strtotime ($date);
}
if (empty ($date)) {
$date = get_system_time ();
}
if (empty ($period)) {
global $config;
$period = $config["sla_period"];
}
$table->width = '99%';
$table->data = array ();
$table->head = array ();
$table->head[1] = __('Template');
$table->head[2] = __('Actions');
$table->head[3] = __('Fired');
$alerts = get_db_all_rows_sql('SELECT *
FROM talert_template_modules AS t1
INNER JOIN talert_templates AS t2 ON t1.id = t2.id
WHERE id_agent_module = ' . $id_agent_module);
$i = 0;
foreach ($alerts as $alert) {
$data = array();
$data[1] = get_db_value_filter('name', 'talert_templates', array('id' => $alert['id_alert_template']));
$actions = get_db_all_rows_sql('SELECT name
FROM talert_actions
WHERE id IN (SELECT id_alert_action
FROM talert_template_module_actions
WHERE id_alert_template_module = ' . $alert['id'] . ');');
$data[2] = '';
if ($actions === false) {
$actions = array();
}
foreach ($actions as $action) {
$data[2] .= '- ' . $action['name'] . '
';
}
$data[2] .= '
';
$data[3] = '';
$firedTimes = get_module_alert_fired($id_agent_module, $alert['id'], (int) $period, (int) $date);
if ($firedTimes === false) {
$firedTimes = array();
}
foreach ($firedTimes as $fireTime) {
$data[3] .= '- ' . $fireTime['timestamp'] . '
';
}
$data[3] .= '
';
if ($alert['disabled']) {
$table->rowstyle[$i] = 'color: grey; font-style: italic;';
}
$i++;
array_push ($table->data, $data);
}
if ($html) {
return print_table ($table, $return);
}
else {
return $table;
}
}
/**
* Get a report for alerts in a group of agents.
*
* It prints the numbers of alerts defined, fired and not fired in a group.
* It also prints all the alerts that were fired grouped by agents.
*
* @param int $id_group Group to get info of the alerts.
* @param int $period Period of time of the desired alert report.
* @param int $date Beggining date of the report (current date by default).
* @param bool $return Flag to return or echo the report (echo by default).
*
* @return string
*/
function alert_reporting ($id_group, $period = 0, $date = 0, $return = false) {
$output = '';
$alerts = get_group_alerts ($id_group);
$alerts_fired = get_alerts_fired ($alerts, $period, $date);
$fired_percentage = 0;
if (sizeof ($alerts) > 0)
$fired_percentage = round (sizeof ($alerts_fired) / sizeof ($alerts) * 100, 2);
$not_fired_percentage = 100 - $fired_percentage;
$output .= '
';
$output .= ''.__('Alerts fired').': '.sizeof ($alerts_fired).'
';
$output .= ''.__('Total alerts monitored').': '.sizeof ($alerts).'
';
if (! sizeof ($alerts_fired)) {
if (!$return)
echo $output;
return $output;
}
$table = get_fired_alerts_reporting_table ($alerts_fired);
$table->width = '100%';
$table->class = 'databox';
$table->size = array ();
$table->size[0] = '100px';
$table->style = array ();
$table->style[0] = 'font-weight: bold';
$output .= print_table ($table, true);
if (!$return)
echo $output;
return $output;
}
/**
* Get a report for monitors modules in a group of agents.
*
* It prints the numbers of monitors defined, showing those which went up and down, in a group.
* It also prints all the down monitors in the group.
*
* @param int $id_group Group to get info of the monitors.
* @param int $period Period of time of the desired monitor report.
* @param int $date Beginning date of the report in UNIX time (current date by default).
* @param bool $return Flag to return or echo the report (by default).
*
* @return string
*/
function monitor_health_reporting ($id_group, $period = 0, $date = 0, $return = false) {
if (empty ($date)) //If date is 0, false or empty
$date = get_system_time ();
$datelimit = $date - $period;
$output = '';
$monitors = get_monitors_in_group ($id_group);
if (empty ($monitors)) //If monitors has returned false or an empty array
return;
$monitors_down = get_monitors_down ($monitors, $period, $date);
$down_percentage = round (count ($monitors_down) / count ($monitors) * 100, 2);
$not_down_percentage = 100 - $down_percentage;
$output .= ''.__('Total monitors').': '.count ($monitors).'
';
$output .= ''.__('Monitors down on period').': '.count ($monitors_down).'
';
$table = get_monitors_down_reporting_table ($monitors_down);
$table->width = '100%';
$table->class = 'databox';
$table->size = array ();
$table->size[0] = '100px';
$table->style = array ();
$table->style[0] = 'font-weight: bold';
$table->size = array ();
$table->size[0] = '100px';
$output .= print_table ($table, true);
//Floating it was ugly, moved it to the bottom
$output .= '
';
if (!$return)
echo $output;
return $output;
}
/**
* Get a report table with all the monitors down.
*
* @param array An array with all the monitors down
* @see function get_monitors_down()
*
* @return object A table object with a monitors down report.
*/
function get_monitors_down_reporting_table ($monitors_down) {
$table->data = array ();
$table->head = array ();
$table->head[0] = __('Agent');
$table->head[1] = __('Monitor');
$agents = array ();
if ($monitors_down){
foreach ($monitors_down as $monitor) {
/* Add monitors fired to $agents_fired_alerts indexed by id_agent */
$id_agent = $monitor['id_agente'];
if (!isset ($agents[$id_agent])) {
$agents[$id_agent] = array ();
}
array_push ($agents[$id_agent], $monitor);
$monitors_down++;
}
foreach ($agents as $id_agent => $monitors) {
$data = array ();
foreach ($monitors as $monitor) {
if (! isset ($data[0]))
$data[0] = get_agent_name ($id_agent);
else
$data[0] = '';
if ($monitor['descripcion'] != '') {
$data[1] = $monitor['descripcion'];
} else {
$data[1] = $monitor['nombre'];
}
array_push ($table->data, $data);
}
}
}
return $table;
}
/**
* Get a general report of a group of agents.
*
* It shows the number of agents and no more things right now.
*
* @param int Group to get the report
* @param bool Flag to return or echo the report (by default).
*
* @return HTML string with group report
*/
function print_group_reporting ($id_group, $return = false) {
$agents = get_group_agents ($id_group, false, "none");
$output = ''.__('Agents in group').': '.count ($agents).'
';
if ($return === false)
echo $output;
return $output;
}
/**
* Get a report table of the fired alerts group by agents.
*
* @param int Agent id to generate the report.
* @param int Period of time of the report.
* @param int Beginning date of the report in UNIX time (current date by default).
*
* @return object A table object with the alert reporting..
*/
function get_agent_alerts_reporting_table ($id_agent, $period = 0, $date = 0) {
global $config;
$table->data = array ();
$table->head = array ();
$table->head[0] = __('Type');
$table->head[1] = __('Description');
$table->head[2] = __('Value');
$table->head[3] = __('Threshold');
$table->head[4] = __('Last fired');
$table->head[5] = __('Times fired');
require_once ($config["homedir"].'/include/functions_alerts.php');
$alerts = get_agent_alerts ($id_agent);
/* FIXME: Add compound alerts to the report. Some extra code is needed here */
foreach ($alerts['simple'] as $alert) {
$fires = get_alert_fires_in_period ($alert['id'], $period, $date);
if (! $fires) {
continue;
}
$template = get_alert_template ($alert['id_alert_template']);
$data = array ();
$data[0] = get_alert_templates_type_name ($template['type']);
$data[1] = $template['name'];
switch ($template['type']) {
case 'regex':
if ($template['matches_value'])
$data[2] = '≃ "'.$template['value'].'"';
else
$data[2] = '≄ "'.$template['value'].'"';
break;
case 'equal':
case 'not_equal':
$data[2] = $template['value'];
break;
case 'max-min':
$data[2] = __('Min.').': '.$template['min_value']. ' ';
$data[2] .= __('Max.').': '.$template['max_value']. ' ';
break;
case 'max':
$data[2] = $template['max_value'];
break;
case 'min':
$data[2] = $template['min_value'];
break;
}
$data[3] = $template['time_threshold'];
$data[4] = print_timestamp (get_alert_last_fire_timestamp_in_period ($alert['id'], $period, $date), true);
$data[5] = $fires;
array_push ($table->data, $data);
}
return $table;
}
/**
* Get a report of monitors in an agent.
*
* @param int Agent id to get the report
* @param int Period of time of the report.
* @param int Beginning date of the report in UNIX time (current date by default).
*
* @return object A table object with the report.
*/
function get_agent_monitors_reporting_table ($id_agent, $period = 0, $date = 0) {
$n_a_string = __('N/A').'(*)';
$table->head = array ();
$table->head[0] = __('Monitor');
$table->head[1] = __('Last failure');
$table->data = array ();
$monitors = get_monitors_in_agent ($id_agent);
if ($monitors === false) {
return $table;
}
foreach ($monitors as $monitor) {
$downs = get_monitor_downs_in_period ($monitor['id_agente_modulo'], $period, $date);
if (! $downs) {
continue;
}
$data = array ();
if ($monitor['descripcion'] != $n_a_string && $monitor['descripcion'] != '')
$data[0] = $monitor['descripcion'];
else
$data[0] = $monitor['nombre'];
$data[1] = get_monitor_last_down_timestamp_in_period ($monitor['id_agente_modulo'], $period, $date);
array_push ($table->data, $data);
}
return $table;
}
/**
* Get a report of all the modules in an agent.
*
* @param int Agent id to get the report.
* @param int Period of time of the report
* @param int Beginning date of the report in UNIX time (current date by default).
*
* @return object
*/
function get_agent_modules_reporting_table ($id_agent, $period = 0, $date = 0) {
$table->data = array ();
$n_a_string = __('N/A').'(*)';
$modules = get_agent_modules ($id_agent, array ("nombre", "descripcion"));
if ($modules === false)
$modules = array();
$data = array ();
foreach ($modules as $module) {
if ($module['descripcion'] != $n_a_string && $module['descripcion'] != '')
$data[0] = $module['descripcion'];
else
$data[0] = $module['nombre'];
array_push ($table->data, $data);
}
return $table;
}
/**
* Get a detailed report of an agent
*
* @param int Agent to get the report.
* @param int Period of time of the desired report.
* @param int Beginning date of the report in UNIX time (current date by default).
* @param bool Flag to return or echo the report (by default).
*
* @return string
*/
function get_agent_detailed_reporting ($id_agent, $period = 0, $date = 0, $return = false) {
$output = '';
$n_a_string = __('N/A').'(*)';
/* Show modules in agent */
$output .= '';
$output .= '
'.__('Agent').' - '.get_agent_name ($id_agent).'
';
$output .= ''.__('Modules').'';
$table_modules = get_agent_modules_reporting_table ($id_agent, $period, $date);
$table_modules->width = '99%';
$output .= print_table ($table_modules, true);
/* Show alerts in agent */
$table_alerts = get_agent_alerts_reporting_table ($id_agent, $period, $date);
$table_alerts->width = '99%';
if (sizeof ($table_alerts->data)) {
$output .= ''.__('Alerts').'
';
$output .= print_table ($table_alerts, true);
}
/* Show monitor status in agent (if any) */
$table_monitors = get_agent_monitors_reporting_table ($id_agent, $period, $date);
if (sizeof ($table_monitors->data) == 0) {
$output .= '
';
if (! $return)
echo $output;
return $output;
}
$table_monitors->width = '99%';
$table_monitors->align = array ();
$table_monitors->align[1] = 'right';
$table_monitors->size = array ();
$table_monitors->align[1] = '10%';
$output .= ''.__('Monitors').'
';
$output .= print_table ($table_monitors, true);
$output .= '';
if (! $return)
echo $output;
return $output;
}
/**
* Get a detailed report of agents in a group.
*
* @param mixed Group(s) to get the report
* @param int Period
* @param int Timestamp to start from
* @param bool Flag to return or echo the report (by default).
*
* @return string
*/
function get_group_agents_detailed_reporting ($id_group, $period = 0, $date = 0, $return = false) {
$agents = get_group_agents ($id_group, false, "none");
$output = '';
foreach ($agents as $agent_id => $agent_name) {
$output .= get_agent_detailed_reporting ($agent_id, $period, $date, true);
}
if ($return === false)
echo $output;
return $output;
}
/**
* Get a detailed report of summarized events per agent
*
* It construct a table object with all the grouped events happened in an agent
* during a period of time.
*
* @param mixed Agent id(s) to get the report from.
* @param int Period of time (in seconds) to get the report.
* @param int Beginning date (unixtime) of the report
* @param bool Flag to return or echo the report table (echo by default).
*
* @return A table object (XHTML)
*/
function get_agents_detailed_event_reporting ($id_agents, $period = 0, $date = 0, $return = false) {
$id_agents = (array)safe_int ($id_agents, 1);
if (!is_numeric ($date)) {
$date = strtotime ($date);
}
if (empty ($date)) {
$date = get_system_time ();
}
if (empty ($period)) {
global $config;
$period = $config["sla_period"];
}
$table->width = '99%';
$table->data = array ();
$table->head = array ();
$table->head[0] = __('Event name');
$table->head[1] = __('Event type');
$table->head[2] = __('Criticity');
$table->head[3] = __('Count');
$table->head[4] = __('Timestamp');
$events = array ();
foreach ($id_agents as $id_agent) {
$event = get_agent_events ($id_agent, (int) $period, (int) $date);
if (!empty ($event)) {
array_push ($events, $event);
}
}
if ($events)
foreach ($events as $eventRow) {
foreach ($eventRow as $event) {
$data = array ();
$data[0] = $event['evento'];
$data[1] = $event['event_type'];
$data[2] = get_priority_name ($event['criticity']);
$data[3] = $event['count_rep'];
$data[4] = $event['time2'];
array_push ($table->data, $data);
}
}
if ($events)
return print_table ($table, $return);
}
/**
*
* @param unknown_type $id_group
* @param unknown_type $period
* @param unknown_type $date
* @param unknown_type $return
* @param unknown_type $html
*/
function get_group_detailed_event_reporting ($id_group, $period = 0, $date = 0, $return = false, $html = true) {
if (!is_numeric ($date)) {
$date = strtotime ($date);
}
if (empty ($date)) {
$date = get_system_time ();
}
if (empty ($period)) {
global $config;
$period = $config["sla_period"];
}
$table->width = '99%';
$table->data = array ();
$table->head = array ();
$table->head[0] = __('Event name');
$table->head[1] = __('Event type');
$table->head[2] = __('Criticity');
$table->head[3] = __('Timestamp');
$events = get_group_events($id_group, $period, $date);
if ($events)
foreach ($events as $event) {
$data = array ();
$data[0] = $event['evento'];
$data[1] = $event['event_type'];
$data[2] = get_priority_name ($event['criticity']);
$data[3] = $event['timestamp'];
array_push ($table->data, $data);
}
if ($events) {
if ($html) {
return print_table ($table, $return);
}
else {
return $table;
}
}
}
/**
* Get a detailed report of summarized events per agent
*
* It construct a table object with all the grouped events happened in an agent
* during a period of time.
*
* @param mixed Module id to get the report from.
* @param int Period of time (in seconds) to get the report.
* @param int Beginning date (unixtime) of the report
* @param bool Flag to return or echo the report table (echo by default).
* @param bool Flag to return the html or table object, by default html.
*
* @return mixed A table object (XHTML) or object table is false the html.
*/
function get_module_detailed_event_reporting ($id_modules, $period = 0, $date = 0, $return = false, $html = true) {
$id_modules = (array)safe_int ($id_modules, 1);
if (!is_numeric ($date)) {
$date = strtotime ($date);
}
if (empty ($date)) {
$date = get_system_time ();
}
if (empty ($period)) {
global $config;
$period = $config["sla_period"];
}
$table->width = '99%';
$table->data = array ();
$table->head = array ();
$table->head[0] = __('Event name');
$table->head[1] = __('Event type');
$table->head[2] = __('Criticity');
$table->head[3] = __('Count');
$table->head[4] = __('Timestamp');
$events = array ();
foreach ($id_modules as $id_module) {
$event = get_module_events ($id_module, (int) $period, (int) $date);
if (!empty ($event)) {
array_push ($events, $event);
}
}
if ($events)
foreach ($events as $eventRow) {
foreach ($eventRow as $event) {
$data = array ();
$data[0] = $event['evento'];
$data[1] = $event['event_type'];
$data[2] = get_priority_name ($event['criticity']);
$data[3] = $event['count_rep'];
$data[4] = $event['time2'];
array_push ($table->data, $data);
}
}
if ($events) {
if ($html) {
return print_table ($table, $return);
}
else {
return $table;
}
}
}
/**
* Get a detailed report of the modules of the agent
*
* @param int $id_agent Agent id to get the report for.
*
* @return array An array
*/
function get_agent_module_info ($id_agent) {
global $config;
$return = array ();
$return["modules"] = 0; //Number of modules
$return["monitor_normal"] = 0; //Number of 'good' monitors
$return["monitor_warning"] = 0; //Number of 'warning' monitors
$return["monitor_critical"] = 0; //Number of 'critical' monitors
$return["monitor_down"] = 0; //Number of 'down' monitors
$return["last_contact"] = 0; //Last agent contact
$return["interval"] = get_agent_interval ($id_agent); //How often the agent gets contacted
$return["status_img"] = print_status_image (STATUS_AGENT_NO_DATA, __('Agent without data'), true);
$return["alert_status"] = "notfired";
$return["alert_img"] = print_status_image (STATUS_ALERT_NOT_FIRED, __('Alert not fired'), true);
$return["agent_group"] = get_agent_group ($id_agent);
if (!give_acl ($config["id_user"], $return["agent_group"], "AR")) {
return $return;
}
$sql = sprintf ("SELECT * FROM tagente_estado, tagente_modulo
WHERE tagente_estado.id_agente_modulo = tagente_modulo.id_agente_modulo
AND tagente_modulo.disabled = 0
AND tagente_estado.utimestamp > 0
AND tagente_modulo.id_agente = %d", $id_agent);
$modules = get_db_all_rows_sql ($sql, false, false);
if ($modules === false) {
return $return;
}
$now = get_system_time ();
// Calculate modules for this agent
foreach ($modules as $module) {
$return["modules"]++;
if ($module["module_interval"] > $return["interval"]) {
$return["interval"] = $module["module_interval"];
} elseif ($module["module_interval"] == 0) {
$module["module_interval"] = $return["interval"];
}
if ($module["utimestamp"] > $return["last_contact"]) {
$return["last_contact"] = $module["utimestamp"];
}
if (($module["id_tipo_modulo"] < 21 || $module["id_tipo_modulo"] > 23 ) AND ($module["id_tipo_modulo"] != 100)) {
$async = 0;
} else {
$async = 1;
}
if ($async == 0 && ($module["utimestamp"] < ($now - $module["module_interval"] * 2))) {
$return["monitor_down"]++;
} elseif ($module["estado"] == 2) {
$return["monitor_warning"]++;
} elseif ($module["estado"] == 1) {
$return["monitor_critical"]++;
} else {
$return["monitor_normal"]++;
}
}
if ($return["modules"] > 0) {
if ($return["modules"] == $return["monitor_down"])
$return["status_img"] = print_status_image (STATUS_AGENT_DOWN, __('At least one module is in UKNOWN status'), true);
else if ($return["monitor_critical"] > 0)
$return["status_img"] = print_status_image (STATUS_AGENT_CRITICAL, __('At least one module in CRITICAL status'), true);
else if ($return["monitor_warning"] > 0)
$return["status_img"] = print_status_image (STATUS_AGENT_WARNING, __('At least one module in WARNING status'), true);
else
$return["status_img"] = print_status_image (STATUS_AGENT_OK, __('All Monitors OK'), true);
}
//Alert not fired is by default
if (give_disabled_group ($return["agent_group"])) {
$return["alert_status"] = "disabled";
$return["alert_img"] = print_status_image (STATUS_ALERT_DISABLED, __('Alert disabled'), true);
} elseif (check_alert_fired ($id_agent) == 1) {
$return["alert_status"] = "fired";
$return["alert_img"] = print_status_image (STATUS_ALERT_FIRED, __('Alert fired'), true);
}
return $return;
}
/**
* Get a detailed report of the modules of the agent
*
* @param int $id_agent Agent id to get the report for.
*
* @return array An array
*/
function get_agent_module_info_with_filter ($id_agent,$filter = '') {
global $config;
$return = array ();
$return["modules"] = 0; //Number of modules
$return["monitor_normal"] = 0; //Number of 'good' monitors
$return["monitor_warning"] = 0; //Number of 'warning' monitors
$return["monitor_critical"] = 0; //Number of 'critical' monitors
$return["monitor_down"] = 0; //Number of 'down' monitors
$return["last_contact"] = 0; //Last agent contact
$return["interval"] = get_agent_interval ($id_agent); //How often the agent gets contacted
$return["status_img"] = print_status_image (STATUS_AGENT_NO_DATA, __('Agent without data'), true);
$return["alert_status"] = "notfired";
$return["alert_img"] = print_status_image (STATUS_ALERT_NOT_FIRED, __('Alert not fired'), true);
$return["agent_group"] = get_agent_group ($id_agent);
if (!give_acl ($config["id_user"], $return["agent_group"], "AR")) {
return $return;
}
$sql = sprintf ("SELECT * FROM tagente_estado, tagente_modulo
WHERE tagente_estado.id_agente_modulo = tagente_modulo.id_agente_modulo
AND tagente_modulo.disabled = 0
AND tagente_estado.utimestamp > 0
AND tagente_modulo.id_agente = %d", $id_agent);
$sql .= $filter;
$modules = get_db_all_rows_sql ($sql);
if ($modules === false) {
return $return;
}
$now = get_system_time ();
// Calculate modules for this agent
foreach ($modules as $module) {
$return["modules"]++;
if ($module["module_interval"] > $return["interval"]) {
$return["interval"] = $module["module_interval"];
} elseif ($module["module_interval"] == 0) {
$module["module_interval"] = $return["interval"];
}
if ($module["utimestamp"] > $return["last_contact"]) {
$return["last_contact"] = $module["utimestamp"];
}
if (($module["id_tipo_modulo"] < 21 || $module["id_tipo_modulo"] > 23 ) AND ($module["id_tipo_modulo"] != 100)) {
$async = 0;
} else {
$async = 1;
}
if ($async == 0 && ($module["utimestamp"] < ($now - $module["module_interval"] * 2))) {
$return["monitor_down"]++;
} elseif ($module["estado"] == 2) {
$return["monitor_warning"]++;
} elseif ($module["estado"] == 1) {
$return["monitor_critical"]++;
} else {
$return["monitor_normal"]++;
}
}
if ($return["modules"] > 0) {
if ($return["modules"] == $return["monitor_down"])
$return["status_img"] = print_status_image (STATUS_AGENT_DOWN, __('At least one module is in UKNOWN status'), true);
else if ($return["monitor_critical"] > 0)
$return["status_img"] = print_status_image (STATUS_AGENT_CRITICAL, __('At least one module in CRITICAL status'), true);
else if ($return["monitor_warning"] > 0)
$return["status_img"] = print_status_image (STATUS_AGENT_WARNING, __('At least one module in WARNING status'), true);
else
$return["status_img"] = print_status_image (STATUS_AGENT_OK, __('All Monitors OK'), true);
}
//Alert not fired is by default
if (give_disabled_group ($return["agent_group"])) {
$return["alert_status"] = "disabled";
$return["alert_img"] = print_status_image (STATUS_ALERT_DISABLED, __('Alert disabled'), true);
} elseif (check_alert_fired ($id_agent) == 1) {
$return["alert_status"] = "fired";
$return["alert_img"] = print_status_image (STATUS_ALERT_FIRED, __('Alert fired'), true);
}
return $return;
}
/**
* This function is used once, in reporting_viewer.php, the HTML report render
* file. This function proccess each report item and write the render in the
* table record.
*
* @param array $content Record of treport_content table for current item
* @param array $table HTML Table row
* @param array $report Report contents, with some added fields.
* @param array $mini Mini flag for reduce the size.
*
*/
function render_report_html_item ($content, $table, $report, $mini = false) {
global $config;
if($mini){
$sizh = '';
$sizhfin = '';
$sizem = '1.5';
$sizgraph_w = '350';
$sizgraph_h = '100';
}
else{
$sizh = '';
$sizhfin = '
';
$sizem = '3';
$sizgraph_w = '750';
$sizgraph_h = '230';
}
$module_name = get_db_value ('nombre', 'tagente_modulo', 'id_agente_modulo', $content['id_agent_module']);
if ($content['id_agent_module'] != 0) {
$agent_name = get_agentmodule_agent_name ($content['id_agent_module']);
}
else {
$agent_name = get_agent_name($content['id_agent']);
}
switch ($content["type"]) {
case 1:
case 'simple_graph':
//RUNNING
$table->colspan[1][0] = 4;
$data = array ();
$data[0] = $sizh.__('Simple graph').$sizhfin;
$data[1] = $sizh.$agent_name.' - '.$module_name.$sizhfin;
$data[2] = $sizh.human_time_description ($content['period']).$sizhfin;
array_push ($table->data, $data);
// Put description at the end of the module (if exists)
if ($content["description"] != ""){
$table->colspan[2][0] = 4;
$data_desc = array();
$data_desc[0] = $content["description"];
array_push ($table->data, $data_desc);
}
$data = array ();
$data[0] = '
';
array_push ($table->data, $data);
break;
case 2:
case 'custom_graph':
//RUNNING
$graph = get_db_row ("tgraph", "id_graph", $content['id_gs']);
$data = array ();
$data[0] = $sizh.__('Custom graph').$sizhfin;
$data[1] = $sizh.$graph['name'].$sizhfin;
$data[2] = $sizh.human_time_description ($content['period']).$sizhfin;
array_push ($table->data, $data);
// Put description at the end of the module (if exists)
if ($content["description"] != ""){
$table->colspan[2][0] = 3;
$data_desc = array();
$data_desc[0] = $content["description"];
array_push ($table->data, $data_desc);
}
$result = get_db_all_rows_field_filter ("tgraph_source", "id_graph", $content['id_gs']);
$modules = array ();
$weights = array ();
if ($result === false)
$result = array();
foreach ($result as $content2) {
array_push ($modules, $content2['id_agent_module']);
array_push ($weights, $content2["weight"]);
}
$graph_width = get_db_sql ("SELECT width FROM tgraph WHERE id_graph = ".$content["id_gs"]);
$graph_height= get_db_sql ("SELECT height FROM tgraph WHERE id_graph = ".$content["id_gs"]);
$table->colspan[1][0] = 3;
$data = array ();
$data[0] = '.'&weight_l='.implode (',', $weights).'&height='.$sizgraph_h.'&width='.$sizgraph_w.'&period='.$content['period'].'&date='.$report[)
';
array_push ($table->data, $data);
break;
case 3:
case 'SLA':
//RUNNING
$table->style[1] = 'text-align: right';
$data = array ();
$data[0] = $sizh.__('S.L.A.').$sizhfin;
$data[1] = $sizh.human_time_description ($content['period']).$sizhfin;;
$n = array_push ($table->data, $data);
// Put description at the end of the module (if exists)
if ($content["description"] != ""){
$table->colspan[1][0] = 3;
$data_desc = array();
$data_desc[0] = $content["description"];
array_push ($table->data, $data_desc);
}
$slas = get_db_all_rows_field_filter ('treport_content_sla_combined',
'id_report_content', $content['id_rc']);
if ($slas === false) {
$data = array ();
$table->colspan[2][0] = 3;
$data[0] = __('There are no SLAs defined');
array_push ($table->data, $data);
$slas = array ();
}
$sla_failed = false;
foreach ($slas as $sla) {
$data = array ();
$data[0] = ''.__('Agent')." : ";
$data[0] .= get_agentmodule_agent_name ($sla['id_agent_module'])."
";
$data[0] .= ''.__('Module')." : ";
$data[0] .= get_agentmodule_name ($sla['id_agent_module'])."
";
$data[0] .= ''.__('SLA Max. (value)')." : ";
$data[0] .= $sla['sla_max']."
";
$data[0] .= ''.__('SLA Min. (value)')." : ";
$data[0] .= $sla['sla_min']."
";
$data[0] .= ''.__('SLA Limit')." : ";
$data[0] .= $sla['sla_limit'];
$sla_value = get_agentmodule_sla ($sla['id_agent_module'], $content['period'],
$sla['sla_min'], $sla['sla_max'], $report["datetime"]);
if ($sla_value === false) {
$data[1] = '';
$data[1] .= __('Unknown');
} else {
if ($sla_value >= $sla['sla_limit'])
$data[1] = '';
else {
$sla_failed = true;
$data[1] = '';
}
$data[1] .= format_numeric ($sla_value). " %";
}
$data[1] .= "";
$n = array_push ($table->data, $data);
}
if (!empty ($slas)) {
$data = array ();
if ($sla_failed == false)
$data[0] = ''.__('OK').'';
else
$data[0] = ''.__('Fail').'';
$n = array_push ($table->data, $data);
$table->colspan[$n - 1][0] = 3;
$table->rowstyle[$n - 1] = 'text-align: right';
}
break;
case 6:
case 'monitor_report':
//RUNNING
$data = array ();
$data[0] = $sizh.__('Monitor report').$sizhfin;
$data[1] = $sizh.$agent_name.' - '.$module_name.$sizhfin;
$data[2] = $sizh.human_time_description ($content['period']).$sizhfin;
array_push ($table->data, $data);
// Put description at the end of the module (if exists)
if ($content["description"] != ""){
$table->colspan[1][0] = 3;
$data_desc = array();
$data_desc[0] = $content["description"];
array_push ($table->data, $data_desc);
}
$data = array ();
$monitor_value = format_numeric (get_agentmodule_sla ($content['id_agent_module'], $content['period'], 1, false, $report["datetime"]));
$data[0] = '';
$data[0] .= $monitor_value.' % 
';
$monitor_value = format_numeric (100 - $monitor_value, 2) ;
$data[1] = '';
$data[1] .= $monitor_value.' % 
';
array_push ($table->data, $data);
break;
case 7:
case 'avg_value':
//RUNNING
$data = array ();
$data[0] = $sizh.__('Avg. Value').$sizhfin;
$data[1] = $sizh.$agent_name.' - '.$module_name.$sizhfin;
$data[2] = $sizh.human_time_description ($content['period']).$sizhfin;
array_push ($table->data, $data);
// Put description at the end of the module (if exists)
if ($content["description"] != ""){
$table->colspan[1][0] = 3;
$data_desc = array();
$data_desc[0] = $content["description"];
array_push ($table->data, $data_desc);
}
$data = array ();
$table->colspan[2][0] = 3;
$value = format_numeric (get_agentmodule_data_average ($content['id_agent_module'], $content['period'], $report["datetime"]));
$data[0] = ''.$value.'
';
array_push ($table->data, $data);
break;
case 8:
case 'max_value':
//RUNNING
$data = array ();
$data[0] = $sizh.__('Max. Value').$sizhfin;
$data[1] = $sizh.$agent_name.' - '.$module_name.$sizhfin;
$data[2] = $sizh.human_time_description ($content['period']).$sizhfin;
array_push ($table->data, $data);
// Put description at the end of the module (if exists)
if ($content["description"] != ""){
$table->colspan[1][0] = 3;
$data_desc = array();
$data_desc[0] = $content["description"];
array_push ($table->data, $data_desc);
}
$data = array ();
$table->colspan[2][0] = 3;
$value = format_numeric (get_agentmodule_data_max ($content['id_agent_module'], $content['period'], $report["datetime"]));
$data[0] = ''.$value.'
';
array_push ($table->data, $data);
break;
case 9:
case 'min_value':
//RUNNING
$data = array ();
$data[0] = $sizh.__('Min. Value').$sizhfin;
$data[1] = $sizh.$agent_name.' - '.$module_name.$sizhfin;
$data[2] = $sizh.human_time_description ($content['period']).$sizhfin;
array_push ($table->data, $data);
// Put description at the end of the module (if exists)
if ($content["description"] != ""){
$table->colspan[0][0] = 2;
$data_desc = array();
$data_desc[0] = $content["description"];
array_push ($table->data, $data_desc);
}
$data = array ();
$table->colspan[1][0] = 2;
$value = format_numeric (get_agentmodule_data_min ($content['id_agent_module'], $content['period'], $report["datetime"]));
$data[0] = ''.$value.'
';
array_push ($table->data, $data);
break;
case 10:
case 'sumatory':
//RUNNING
$data = array ();
$data[0] = $sizh.__('Summatory').$sizhfin;
$data[1] = $sizh.$agent_name.' - '.$module_name.$sizhfin;
$data[2] = $sizh.human_time_description ($content['period']).$sizhfin;
array_push ($table->data, $data);
// Put description at the end of the module (if exists)
if ($content["description"] != ""){
$table->colspan[0][0] = 2;
$data_desc = array();
$data_desc[0] = $content["description"];
array_push ($table->data, $data_desc);
}
$data = array ();
$table->colspan[1][0] = 2;
$value = format_numeric (get_agentmodule_data_sum ($content['id_agent_module'], $content['period'], $report["datetime"]));
$data[0] = ''.$value.'
';
array_push ($table->data, $data);
break;
case 'agent_detailed_event':
case 'event_report_agent':
//RUNNING
$data = array ();
$data[0] = $sizh.__('Agent detailed event').$sizhfin;
$data[1] = $sizh.get_agent_name($content['id_agent']).$sizhfin;
array_push ($table->data, $data);
// Put description at the end of the module (if exists)
if ($content["description"] != ""){
$table->colspan[1][0] = 3;
$data_desc = array();
$data_desc[0] = $content["description"];
array_push ($table->data, $data_desc);
}
$data = array ();
$table->colspan[2][0] = 3;
$data[0] = get_agents_detailed_event_reporting ($content['id_agent'], $content['period'], $report["datetime"], true);
array_push ($table->data, $data);
break;
case 'text':
$data = array();
$data[0] = $sizh. __('Text') . $sizhfin;
array_push ($table->data, $data);
$table->colspan[0][0] = 2;
// Put description at the end of the module (if exists)
if ($content["description"] != ""){
$table->colspan[0][0] = 2;
$data_desc = array();
$data_desc[0] = $content["description"];
array_push ($table->data, $data_desc);
}
$data[0] = html_entity_decode($content['text']);
array_push($table->data, $data);
$table->colspan[2][0] = 2;
break;
case 'sql':
$data = array();
$data[0] = $sizh. __('SQL') . $sizhfin;
array_push ($table->data, $data);
$table->colspan[0][0] = 2;
// Put description at the end of the module (if exists)
if ($content["description"] != ""){
$table->colspan[0][0] = 2;
$data_desc = array();
$data_desc[0] = $content["description"];
array_push ($table->data, $data_desc);
}
$table2->class = 'databox';
$table2->width = '100%';
//Create the head
$table2->head = array();
if ($content['header_definition'] != '') {
$table2->head = explode('|', $content['header_definition']);
}
if ($content['treport_custom_sql_id'] != 0) {
$sql = get_db_value_filter('`sql`', 'treport_custom_sql', array('id' => $content['treport_custom_sql_id']));
}
else {
$sql = $content['external_source'];
}
$result = get_db_all_rows_sql($sql);
if ($result === false) {
$result = array();
}
if (isset($result[0])) {
if (count($result[0]) > count($table2->head)) {
$table2->head = array_pad($table2->head, count($result[0]), ' ');
}
}
$table2->data = array();
foreach ($result as $row) {
array_push($table2->data, $row);
}
$cellContent = print_table($table2, true);
array_push($table->data, array($cellContent));
break;
case 'event_report_group':
$data = array ();
$data[0] = $sizh . __('Group detailed event') . $sizhfin;
$data[1] = $sizh . get_group_name($content['id_agent']) . $sizhfin;
array_push ($table->data, $data);
if ($content["description"] != ""){
$table->colspan[1][0] = 3;
$data_desc = array();
$data_desc[0] = $content["description"];
array_push ($table->data, $data_desc);
}
$data = array ();
$table->colspan[2][0] = 3;
$data[0] = get_group_detailed_event_reporting($content['id_agent'], $content['period'], $report["datetime"], true);
array_push ($table->data, $data);
break;
case 'event_report_module':
$data = array ();
$data[0] = $sizh. __('Module detailed event') . $sizhfin;
$data[1] = $sizh.$agent_name.' - '.$module_name.$sizhfin;
array_push ($table->data, $data);
// Put description at the end of the module (if exists)
if ($content["description"] != ""){
$table->colspan[1][0] = 3;
$data_desc = array();
$data_desc[0] = $content["description"];
array_push ($table->data, $data_desc);
}
$data = array ();
$table->colspan[2][0] = 3;
$data[0] = get_module_detailed_event_reporting($content['id_agent_module'], $content['period'], $report["datetime"], true);
array_push ($table->data, $data);
break;
case 'alert_report_module':
$data = array ();
$data[0] = $sizh. __('Alert report module') . $sizhfin;
$data[1] = $sizh.$agent_name.' - '.$module_name.$sizhfin;
array_push ($table->data, $data);
// Put description at the end of the module (if exists)
if ($content["description"] != ""){
$table->colspan[1][0] = 3;
$data_desc = array();
$data_desc[0] = $content["description"];
array_push ($table->data, $data_desc);
}
$data = array ();
$table->colspan[2][0] = 3;
$data[0] = alert_reporting_module ($content['id_agent_module'], $content['period'], $report["datetime"], true);
array_push ($table->data, $data);
break;
case 'alert_report_agent':
$data = array ();
$data[0] = $sizh. __('Alert report agent') . $sizhfin;
$data[1] = $sizh.$agent_name.$sizhfin;
array_push ($table->data, $data);
// Put description at the end of the module (if exists)
if ($content["description"] != ""){
$table->colspan[1][0] = 3;
$data_desc = array();
$data_desc[0] = $content["description"];
array_push ($table->data, $data_desc);
}
$data = array ();
$table->colspan[2][0] = 3;
$data[0] = alert_reporting_agent ($content['id_agent'], $content['period'], $report["datetime"], true);
array_push ($table->data, $data);
break;
case 'url':
$table->colspan[1][0] = 2;
$data = array ();
$data[0] = $sizh. __('Import text from URL') . $sizhfin;
array_push ($table->data, $data);
// Put description at the end of the module (if exists)
if ($content["description"] != ""){
$table->colspan[1][0] = 3;
$data_desc = array();
$data_desc[0] = $content["description"];
array_push ($table->data, $data_desc);
}
$data = array();
$table->colspan[2][0] = 3;
$data[0] = '';
$data[0] .= '';
array_push ($table->data, $data);
break;
case 'database_serialized':
$data = array ();
$data[0] = $sizh. __('Serialize data') . $sizhfin;
$data[1] = $sizh.$agent_name.' - '.$module_name.$sizhfin;
array_push ($table->data, $data);
// Put description at the end of the module (if exists)
if ($content["description"] != ""){
$table->colspan[1][0] = 3;
$data_desc = array();
$data_desc[0] = $content["description"];
array_push ($table->data, $data_desc);
}
$table2->class = 'databox';
$table2->width = '100%';
//Create the head
$table2->head = array();
if ($content['header_definition'] != '') {
$table2->head = explode('|', $content['header_definition']);
}
array_unshift($table2->head, __('Date'));
$datelimit = $report["datetime"] - $content['period'];
$result = get_db_all_rows_sql('SELECT *
FROM tagente_datos_string
WHERE id_agente_modulo = ' . $content['id_agent_module'] . '
AND utimestamp > ' . $datelimit . ' AND utimestamp <= ' . $report["datetime"]);
if ($result === false) {
$result = array();
}
$table2->data = array();
foreach ($result as $row) {
$date = date ($config["date_format"], $row['utimestamp']);
$serialized = $row['datos'];
$rowsUnserialize = explode($content['line_separator'], $serialized);
foreach ($rowsUnserialize as $rowUnser) {
$columnsUnserialize = explode($content['column_separator'], $rowUnser);
array_unshift($columnsUnserialize, $date);
array_push($table2->data, $columnsUnserialize);
}
}
$cellContent = print_table($table2, true);
array_push($table->data, array($cellContent));
$table->colspan[1][0] = 2;
break;
case 'TTRT':
$data = array ();
$data[0] = $sizh. __('TTRT') . $sizhfin;
$data[1] = $sizh.$agent_name.' - '.$module_name.$sizhfin;
array_push ($table->data, $data);
// Put description at the end of the module (if exists)
if ($content["description"] != ""){
$table->colspan[1][0] = 3;
$data_desc = array();
$data_desc[0] = $content["description"];
array_push ($table->data, $data_desc);
}
$data = array ();
$table->colspan[2][0] = 3;
$ttr = get_agentmodule_ttr ($content['id_agent_module'], $content['period'], $report["datetime"]);
if ($ttr != 0) $ttr = human_time_description_raw ($ttr);
$data = array ();
$table->colspan[2][0] = 3;
$data[0] = ''.$ttr.'
';
array_push ($table->data, $data);
break;
case 'TTO':
$data = array ();
$data[0] = $sizh. __('TTO') . $sizhfin;
$data[1] = $sizh.$agent_name.' - '.$module_name.$sizhfin;
array_push ($table->data, $data);
// Put description at the end of the module (if exists)
if ($content["description"] != ""){
$table->colspan[1][0] = 3;
$data_desc = array();
$data_desc[0] = $content["description"];
array_push ($table->data, $data_desc);
}
$data = array ();
$table->colspan[2][0] = 3;
$tto = get_agentmodule_tto ($content['id_agent_module'], $content['period'], $report["datetime"]);
if ($tto != 0) $tto = human_time_description_raw ($tto);
$data = array ();
$table->colspan[2][0] = 3;
$data[0] = ''.$tto.'
';
array_push ($table->data, $data);
break;
case 'MTBF':
$data = array ();
$data[0] = $sizh. __('MTBF') . $sizhfin;
$data[1] = $sizh.$agent_name.' - '.$module_name.$sizhfin;
array_push ($table->data, $data);
// Put description at the end of the module (if exists)
if ($content["description"] != ""){
$table->colspan[1][0] = 3;
$data_desc = array();
$data_desc[0] = $content["description"];
array_push ($table->data, $data_desc);
}
$data = array ();
$table->colspan[2][0] = 3;
$mtbf = get_agentmodule_mtbf ($content['id_agent_module'], $content['period'], $report["datetime"]);
if ($mtbf != 0) $mtbf = human_time_description_raw ($mtbf);
$data = array ();
$table->colspan[2][0] = 3;
$data[0] = ''.$mtbf.'
';
array_push ($table->data, $data);
break;
case 'MTTR':
$data = array ();
$data[0] = $sizh. __('MTTR') . $sizhfin;
$data[1] = $sizh.$agent_name.' - '.$module_name.$sizhfin;
array_push ($table->data, $data);
// Put description at the end of the module (if exists)
if ($content["description"] != ""){
$table->colspan[1][0] = 3;
$data_desc = array();
$data_desc[0] = $content["description"];
array_push ($table->data, $data_desc);
}
$data = array ();
$table->colspan[2][0] = 3;
$mttr = get_agentmodule_mttr ($content['id_agent_module'], $content['period'], $report["datetime"]);
if ($mttr != 0) $mttr = human_time_description_raw ($mttr);
$data = array ();
$table->colspan[2][0] = 3;
$data[0] = ''.$mttr.'
';
array_push ($table->data, $data);
break;
}
}
/**
* Get the MTBF value of an agent module in a period of time. See
* http://en.wikipedia.org/wiki/Mean_time_between_failures
*
* @param int Agent module id
* @param int Period of time to check (in seconds)
* @param int Top date to check the values. Default current time.
*
* @return float The MTBF value in the interval.
*/
function get_agentmodule_mtbf ($id_agent_module, $period, $date = 0) {
// Initialize variables
if (empty ($date)) $date = get_system_time ();
if ((empty ($period)) OR ($period == 0)) $period = $config["sla_period"];
// Read module configuration
$datelimit = $date - $period;
$module = get_db_row_sql ('SELECT max_critical, min_critical, id_tipo_modulo
FROM tagente_modulo
WHERE id_agente_modulo = ' . (int) $id_agent_module);
if ($module === false) {
return -1;
}
$critical_min = $module['min_critical'];
$critical_max = $module['max_critical'];
$module_type = $module['id_tipo_modulo'];
// Set critical_min and critical for proc modules
$module_type_str = get_module_type_name ($module_type);
if (strstr ($module_type_str, 'proc') !== false &&
($critical_min == 0 && $critical_max == 0)) {
$critical_min = 1;
}
// Get module data
$interval_data = get_db_all_rows_sql ('SELECT * FROM tagente_datos
WHERE id_agente_modulo = ' . (int) $id_agent_module .
' AND utimestamp > ' . (int) $datelimit .
' AND utimestamp < ' . (int) $date .
' ORDER BY utimestamp ASC', true);
if ($interval_data === false) $interval_data = array ();
// Get previous data
$previous_data = get_previous_data ($id_agent_module, $datelimit);
if ($previous_data !== false) {
$previous_data['utimestamp'] = $datelimit;
array_unshift ($interval_data, $previous_data);
}
// Get next data
$next_data = get_next_data ($id_agent_module, $date);
if ($next_data !== false) {
$next_data['utimestamp'] = $date;
array_push ($interval_data, $next_data);
} else {
// Propagate the last known data to the end of the interval
$next_data = array_pop ($interval_data);
array_push ($interval_data, $next_data);
$next_data['utimestamp'] = $date;
array_push ($interval_data, $next_data);
}
if (count ($interval_data) < 2) {
return -1;
}
// Set initial conditions
$critical_period = 0;
$first_data = array_shift ($interval_data);
$previous_utimestamp = $first_data['utimestamp'];
if ((($critical_max > $critical_min AND ($first_data['datos'] > $critical_max OR $first_data['datos'] < $critical_min))) OR
($critical_max <= $critical_min AND $first_data['datos'] < $critical_min)) {
$previous_status = 1;
$critical_count = 1;
} else {
$previous_status = 0;
$critical_count = 0;
}
foreach ($interval_data as $data) {
// Previous status was critical
if ($previous_status == 1) {
$critical_period += $data['utimestamp'] - $previous_utimestamp;
}
// Re-calculate previous status for the next data
if ((($critical_max > $critical_min AND ($data['datos'] > $critical_max OR $data['datos'] < $critical_min))) OR
($critical_max <= $critical_min AND $data['datos'] < $critical_min)) {
if ($previous_status == 0) {
$critical_count++;
}
$previous_status = 1;
} else {
$previous_status = 0;
}
$previous_utimestamp = $data['utimestamp'];
}
if ($critical_count == 0) {
return 0;
}
return ($period - $critical_period) / $critical_count;
}
/**
* Get the MTTR value of an agent module in a period of time. See
* http://en.wikipedia.org/wiki/Mean_time_to_recovery
*
* @param int Agent module id
* @param int Period of time to check (in seconds)
* @param int Top date to check the values. Default current time.
*
* @return float The MTTR value in the interval.
*/
function get_agentmodule_mttr ($id_agent_module, $period, $date = 0) {
// Initialize variables
if (empty ($date)) $date = get_system_time ();
if ((empty ($period)) OR ($period == 0)) $period = $config["sla_period"];
// Read module configuration
$datelimit = $date - $period;
$module = get_db_row_sql ('SELECT max_critical, min_critical, id_tipo_modulo
FROM tagente_modulo
WHERE id_agente_modulo = ' . (int) $id_agent_module);
if ($module === false) {
return -1;
}
$critical_min = $module['min_critical'];
$critical_max = $module['max_critical'];
$module_type = $module['id_tipo_modulo'];
// Set critical_min and critical for proc modules
$module_type_str = get_module_type_name ($module_type);
if (strstr ($module_type_str, 'proc') !== false &&
($critical_min == 0 && $critical_max == 0)) {
$critical_min = 1;
}
// Get module data
$interval_data = get_db_all_rows_sql ('SELECT * FROM tagente_datos
WHERE id_agente_modulo = ' . (int) $id_agent_module .
' AND utimestamp > ' . (int) $datelimit .
' AND utimestamp < ' . (int) $date .
' ORDER BY utimestamp ASC', true);
if ($interval_data === false) $interval_data = array ();
// Get previous data
$previous_data = get_previous_data ($id_agent_module, $datelimit);
if ($previous_data !== false) {
$previous_data['utimestamp'] = $datelimit;
array_unshift ($interval_data, $previous_data);
}
// Get next data
$next_data = get_next_data ($id_agent_module, $date);
if ($next_data !== false) {
$next_data['utimestamp'] = $date;
array_push ($interval_data, $next_data);
} else {
// Propagate the last known data to the end of the interval
$next_data = array_pop ($interval_data);
array_push ($interval_data, $next_data);
$next_data['utimestamp'] = $date;
array_push ($interval_data, $next_data);
}
if (count ($interval_data) < 2) {
return -1;
}
// Set initial conditions
$critical_period = 0;
$first_data = array_shift ($interval_data);
$previous_utimestamp = $first_data['utimestamp'];
if ((($critical_max > $critical_min AND ($first_data['datos'] > $critical_max OR $first_data['datos'] < $critical_min))) OR
($critical_max <= $critical_min AND $first_data['datos'] < $critical_min)) {
$previous_status = 1;
$critical_count = 1;
} else {
$previous_status = 0;
$critical_count = 0;
}
foreach ($interval_data as $data) {
// Previous status was critical
if ($previous_status == 1) {
$critical_period += $data['utimestamp'] - $previous_utimestamp;
}
// Re-calculate previous status for the next data
if ((($critical_max > $critical_min AND ($data['datos'] > $critical_max OR $data['datos'] < $critical_min))) OR
($critical_max <= $critical_min AND $data['datos'] < $critical_min)) {
if ($previous_status == 0) {
$critical_count++;
}
$previous_status = 1;
} else {
$previous_status = 0;
}
$previous_utimestamp = $data['utimestamp'];
}
if ($critical_count == 0) {
return 0;
}
return $critical_period / $critical_count;
}
/**
* Get the TTO value of an agent module in a period of time.
*
* @param int Agent module id
* @param int Period of time to check (in seconds)
* @param int Top date to check the values. Default current time.
*
* @return float The TTO value in the interval.
*/
function get_agentmodule_tto ($id_agent_module, $period, $date = 0) {
// Initialize variables
if (empty ($date)) $date = get_system_time ();
if ((empty ($period)) OR ($period == 0)) $period = $config["sla_period"];
// Read module configuration
$datelimit = $date - $period;
$module = get_db_row_sql ('SELECT max_critical, min_critical, id_tipo_modulo
FROM tagente_modulo
WHERE id_agente_modulo = ' . (int) $id_agent_module);
if ($module === false) {
return -1;
}
$critical_min = $module['min_critical'];
$critical_max = $module['max_critical'];
$module_type = $module['id_tipo_modulo'];
// Set critical_min and critical for proc modules
$module_type_str = get_module_type_name ($module_type);
if (strstr ($module_type_str, 'proc') !== false &&
($critical_min == 0 && $critical_max == 0)) {
$critical_min = 1;
}
// Get module data
$interval_data = get_db_all_rows_sql ('SELECT * FROM tagente_datos
WHERE id_agente_modulo = ' . (int) $id_agent_module .
' AND utimestamp > ' . (int) $datelimit .
' AND utimestamp < ' . (int) $date .
' ORDER BY utimestamp ASC', true);
if ($interval_data === false) $interval_data = array ();
// Get previous data
$previous_data = get_previous_data ($id_agent_module, $datelimit);
if ($previous_data !== false) {
$previous_data['utimestamp'] = $datelimit;
array_unshift ($interval_data, $previous_data);
}
// Get next data
$next_data = get_next_data ($id_agent_module, $date);
if ($next_data !== false) {
$next_data['utimestamp'] = $date;
array_push ($interval_data, $next_data);
} else {
// Propagate the last known data to the end of the interval
$next_data = array_pop ($interval_data);
array_push ($interval_data, $next_data);
$next_data['utimestamp'] = $date;
array_push ($interval_data, $next_data);
}
if (count ($interval_data) < 2) {
return -1;
}
// Set initial conditions
$critical_period = 0;
$first_data = array_shift ($interval_data);
$previous_utimestamp = $first_data['utimestamp'];
if ((($critical_max > $critical_min AND ($first_data['datos'] > $critical_max OR $first_data['datos'] < $critical_min))) OR
($critical_max <= $critical_min AND $first_data['datos'] < $critical_min)) {
$previous_status = 1;
} else {
$previous_status = 0;
}
foreach ($interval_data as $data) {
// Previous status was critical
if ($previous_status == 1) {
$critical_period += $data['utimestamp'] - $previous_utimestamp;
}
// Re-calculate previous status for the next data
if ((($critical_max > $critical_min AND ($data['datos'] > $critical_max OR $data['datos'] < $critical_min))) OR
($critical_max <= $critical_min AND $data['datos'] < $critical_min)) {
$previous_status = 1;
} else {
$previous_status = 0;
}
$previous_utimestamp = $data['utimestamp'];
}
return $period - $critical_period;
}
/**
* Get the TTR value of an agent module in a period of time.
*
* @param int Agent module id
* @param int Period of time to check (in seconds)
* @param int Top date to check the values. Default current time.
*
* @return float The TTR value in the interval.
*/
function get_agentmodule_ttr ($id_agent_module, $period, $date = 0) {
// Initialize variables
if (empty ($date)) $date = get_system_time ();
if ((empty ($period)) OR ($period == 0)) $period = $config["sla_period"];
// Read module configuration
$datelimit = $date - $period;
$module = get_db_row_sql ('SELECT max_critical, min_critical, id_tipo_modulo
FROM tagente_modulo
WHERE id_agente_modulo = ' . (int) $id_agent_module);
if ($module === false) {
return -1;
}
$critical_min = $module['min_critical'];
$critical_max = $module['max_critical'];
$module_type = $module['id_tipo_modulo'];
// Set critical_min and critical for proc modules
$module_type_str = get_module_type_name ($module_type);
if (strstr ($module_type_str, 'proc') !== false &&
($critical_min == 0 && $critical_max == 0)) {
$critical_min = 1;
}
// Get module data
$interval_data = get_db_all_rows_sql ('SELECT * FROM tagente_datos
WHERE id_agente_modulo = ' . (int) $id_agent_module .
' AND utimestamp > ' . (int) $datelimit .
' AND utimestamp < ' . (int) $date .
' ORDER BY utimestamp ASC', true);
if ($interval_data === false) $interval_data = array ();
// Get previous data
$previous_data = get_previous_data ($id_agent_module, $datelimit);
if ($previous_data !== false) {
$previous_data['utimestamp'] = $datelimit;
array_unshift ($interval_data, $previous_data);
}
// Get next data
$next_data = get_next_data ($id_agent_module, $date);
if ($next_data !== false) {
$next_data['utimestamp'] = $date;
array_push ($interval_data, $next_data);
} else {
// Propagate the last known data to the end of the interval
$next_data = array_pop ($interval_data);
array_push ($interval_data, $next_data);
$next_data['utimestamp'] = $date;
array_push ($interval_data, $next_data);
}
if (count ($interval_data) < 2) {
return -1;
}
// Set initial conditions
$critical_period = 0;
$first_data = array_shift ($interval_data);
$previous_utimestamp = $first_data['utimestamp'];
if ((($critical_max > $critical_min AND ($first_data['datos'] > $critical_max OR $first_data['datos'] < $critical_min))) OR
($critical_max <= $critical_min AND $first_data['datos'] < $critical_min)) {
$previous_status = 1;
} else {
$previous_status = 0;
}
foreach ($interval_data as $data) {
// Previous status was critical
if ($previous_status == 1) {
$critical_period += $data['utimestamp'] - $previous_utimestamp;
}
// Re-calculate previous status for the next data
if ((($critical_max > $critical_min AND ($data['datos'] > $critical_max OR $data['datos'] < $critical_min))) OR
($critical_max <= $critical_min AND $data['datos'] < $critical_min)) {
$previous_status = 1;
} else {
$previous_status = 0;
}
$previous_utimestamp = $data['utimestamp'];
}
return $critical_period;
}
?>