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<?php
/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
namespace Icinga\Module\Monitoring\Forms\Setup;
use Icinga\Data\ConfigObject;
use Icinga\Forms\Config\ResourceConfigForm;
use Icinga\Forms\Config\Resource\DbResourceForm;
use Icinga\Web\Form;
use Icinga\Module\Monitoring\Forms\Config\BackendConfigForm;
use Icinga\Module\Setup\Utils\DbTool;
class IdoResourcePage extends Form
{
/**
* Initialize this form
*/
public function init()
{
$this->setName('setup_monitoring_ido');
$this->setTitle($this->translate('Monitoring IDO Resource', 'setup.page.title'));
$this->addDescription($this->translate(
'Please fill out the connection details below to access the IDO database of your monitoring environment.'
));
$this->setValidatePartial(true);
}
/**
* Create and add elements to this form
*
* @param array $formData
*/
public function createElements(array $formData)
{
$this->addElement(
'hidden',
'type',
array(
'required' => true,
'value' => 'db'
)
);
if (isset($formData['skip_validation']) && $formData['skip_validation']) {
// In case another error occured and the checkbox was displayed before
$this->addSkipValidationCheckbox();
} else {
$this->addElement(
'hidden',
'skip_validation',
array(
'required' => true,
'value' => 0
)
);
}
$dbResourceForm = new DbResourceForm();
$this->addElements($dbResourceForm->createElements($formData)->getElements());
$this->getElement('name')->setValue('icinga_ido');
}
/**
* Return whether the given values are valid
*
* @param array $formData The data to validate
*
* @return bool
*/
public function isValid($formData)
{
if (! parent::isValid($formData)) {
return false;
}
if (! isset($formData['skip_validation']) || !$formData['skip_validation']) {
if (! $this->validateConfiguration()) {
$this->addSkipValidationCheckbox();
return false;
}
}
return true;
}
/**
* Run the configured backend's inspection checks and show the result, if necessary
*
* This will only run any validation if the user pushed the 'backend_validation' button.
*
* @param array $formData
*
* @return bool
*/
public function isValidPartial(array $formData)
{
if (isset($formData['backend_validation']) && parent::isValid($formData)) {
if (! $this->validateConfiguration(true)) {
return false;
}
$this->info($this->translate('The configuration has been successfully validated.'));
} elseif (! isset($formData['backend_validation'])) {
// This is usually done by isValid(Partial), but as we're not calling any of these...
$this->populate($formData);
}
return true;
}
/**
* Return whether the configuration is valid
*
* @param bool $showLog Whether to show the validation log
*
* @return bool
*/
protected function validateConfiguration($showLog = false)
{
$inspection = ResourceConfigForm::inspectResource($this);
if ($inspection !== null) {
if ($showLog) {
$join = function ($e) use (&$join) {
return is_string($e) ? $e : join("\n", array_map($join, $e));
};
$this->addElement(
'note',
'inspection_output',
array(
'order' => 0,
'value' => '<strong>' . $this->translate('Validation Log') . "</strong>\n\n"
. join("\n", array_map($join, $inspection->toArray())),
'decorators' => array(
'ViewHelper',
array('HtmlTag', array('tag' => 'pre', 'class' => 'log-output')),
)
)
);
}
if ($inspection->hasError()) {
$this->error(sprintf(
$this->translate('Failed to successfully validate the configuration: %s'),
$inspection->getError()
));
return false;
}
}
$configObject = new ConfigObject($this->getValues());
if (! BackendConfigForm::isValidIdoSchema($this, $configObject)
|| !BackendConfigForm::isValidIdoInstance($this, $configObject)
) {
return false;
}
if ($this->getValue('db') === 'pgsql') {
$db = new DbTool($this->getValues());
$version = $db->connectToDb()->getServerVersion();
if (version_compare($version, '9.1', '<')) {
$this->error(sprintf(
$this->translate('The server\'s version %s is too old. The minimum required version is %s.'),
$version,
'9.1'
));
return false;
}
}
return true;
}
/**
* Add a checkbox to the form by which the user can skip the configuration validation
*/
protected function addSkipValidationCheckbox()
{
$this->addElement(
'checkbox',
'skip_validation',
array(
'required' => true,
'label' => $this->translate('Skip Validation'),
'description' => $this->translate('Check this to not to validate the configuration')
)
);
}
}
|
