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<?php
/**
*
* @author Christian Doebler <christian doebler@netways.de>
*
*/
class IcingaApiCommand
extends IcingaApi {
/*
* VARIABLES
*/
private $config = array (
'command_id' => false,
'command' => false,
'fields' => false,
'target' => false,
);
private $commands = false;
private $commandLine = false;
/*
* METHODS
*/
/**
* class constructor
* @param void
* @return IcingaApiCommand instance of IcingaApiCommand object
* @author Christian Doebler <christian.doebler@netways.de>
*/
public function __construct () {
$this->loadCommands();
}
/**
* loads command definitions
* @return void
* @author Christian Doebler <christian.doebler@netways.de>
*/
private function loadCommands () {
if ($this->commands === false) {
$this->commands = IcingaApiCommandCollection::getInstance();
} else {
throw new IcingaApiCommandException('Could not load command definitions!');
}
}
/**
* sets an icinga command
* @param mixed $command command id (integer) or command name (string)
* @return IcingaApiCommand the current object
* @author Christian Doebler <christian.doebler@netways.de>
*/
public function setCommand ($command = false) {
if ($command !== false) {
$commandId = false;
$commandName = false;
if (is_int($command)) {
$commandName = $this->commands->getCommandNameById($command);
if ($commandName !== false) {
$commandId = $command;
}
} else {
$commandId = $this->commands->getCommandIdByName($command);
if ($commandId !== false) {
$commandName = $command;
}
}
if ($commandId !== false && $commandName !== false) {
$commandFields = $this->commands->getCommandFields($commandName);
$this->config['command_id'] = $commandId;
$this->config['command'] = $commandName;
$this->config['fields'] = $commandFields;
} else {
$this->config['command_id'] = false;
$this->config['command'] = false;
$this->config['fields'] = false;
}
} else {
throw new IcingaApiCommandException('setCommand(): Invalid command!');
}
$this->createCommandLine();
return $this;
}
/**
* checks target (command parameter)
* @param string $target target
* @return boolean true if target is valid otherwise false
* @author Christian Doebler <christian.doebler@netways.de>
*/
private function checkTarget ($target = false) {
$targetOk = false;
if (
$target == self::COMMAND_INSTANCE ||
$target == self::COMMAND_HOSTGROUP ||
$target == self::COMMAND_SERVICEGROUP ||
$target == self::COMMAND_HOST ||
$target == self::COMMAND_SERVICE ||
$target == self::COMMAND_ID ||
$target == self::COMMAND_AUTHOR ||
$target == self::COMMAND_COMMENT ||
$target == self::COMMAND_STARTTIME ||
$target == self::COMMAND_ENDTIME ||
$target == self::COMMAND_STICKY ||
$target == self::COMMAND_PERSISTENT ||
$target == self::COMMAND_NOTIFY ||
$target == self::COMMAND_RETURN_CODE ||
$target == self::COMMAND_CHECKTIME ||
$target == self::COMMAND_FIXED ||
$target == self::COMMAND_OUTPUT ||
$target == self::COMMAND_PERFDATA ||
$target == self::COMMAND_DURATION ||
$target == self::COMMAND_DATA
) {
$targetOk = true;
}
return $targetOk;
}
/**
* sets command target (command parameter)
* @param string $key command key
* @param mixed $value command value
* @return IcingaApiCommand instance of IcingaApiCommand object
* @author Christian Doebler <christian.doebler@netways.de>
*/
public function setTarget ($key = false, $value = false) {
if (!empty($key) && $value !== false) {
if ($this->config['target'] === false) {
$this->target = array();
}
$this->config['target'][$key] = $value;
} else {
throw new IcingaApiCommandException('setTarget(): Invalid key or value!');
}
$this->createCommandLine();
return $this;
}
/**
* checks fields (command parameter values)
* @param void
* @return boolean true if fields are ok otherwise false
* @author Christian Doebler <christian.doebler@netways.de>
*/
public function checkFields () {
$fieldsOk = true;
if (is_array($this->config['fields']) && is_array($this->config['target'])) {
foreach ($this->config['fields'] as $currentField) {
if (!array_key_exists($currentField, $this->config['target'])) {
$fieldsOk = false;
break;
}
}
}
return $fieldsOk;
}
/**
* generated the command line which will be sent to icinga
* @param void
* @return void
* @author Christian Doebler <christian.doebler@netways.de>
*/
private function createCommandLine () {
if (
$this->config['command_id'] !== false &&
$this->config['command'] !== false &&
$this->checkFields()
) {
$template = '[%s] %s' . str_repeat(';%s', count($this->config['fields']));
$variables = array(time(), $this->config['command']);
foreach ($this->config['fields'] as $currentField) {
array_push($variables, $this->config['target'][$currentField]);
}
$this->commandLine = vsprintf($template, $variables);
}
}
/**
* returns the command line which will be sent to icinga
* @param void
* @return string command line
* @author Christian Doebler <christian.doebler@netways.de>
*/
public function getCommandLine () {
return $this->commandLine;
}
}
// class execeptions
class IcingaApiCommandException extends IcingaApiException {};
?>
|
