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<?php
/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
namespace Icinga\Module\Setup;
use ArrayIterator;
use IteratorAggregate;
use Icinga\Module\Setup\Exception\SetupException;
use Traversable;
/**
* Container for multiple configuration steps
*/
class Setup implements IteratorAggregate
{
protected $steps;
protected $state;
public function __construct()
{
$this->steps = array();
}
public function getIterator(): Traversable
{
return new ArrayIterator($this->getSteps());
}
public function addStep(Step $step)
{
$this->steps[] = $step;
}
public function addSteps(array $steps)
{
foreach ($steps as $step) {
$this->addStep($step);
}
}
public function getSteps()
{
return $this->steps;
}
/**
* Run the configuration and return whether it succeeded
*
* @return bool
*/
public function run()
{
$this->state = true;
try {
foreach ($this->steps as $step) {
$this->state &= $step->apply();
}
} catch (SetupException $_) {
$this->state = false;
}
return $this->state;
}
/**
* Return a summary of all actions designated to run
*
* @return array An array of HTML strings
*/
public function getSummary()
{
$summaries = array();
foreach ($this->steps as $step) {
$summaries[] = $step->getSummary();
}
return $summaries;
}
/**
* Return a report of all actions that were run
*
* @return array An array of arrays of strings
*/
public function getReport()
{
$reports = array();
foreach ($this->steps as $step) {
$report = $step->getReport();
if (! empty($report)) {
$reports[] = $report;
}
}
return $reports;
}
}
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