/**
* Executes the main logic of the service.
* @return tao_install_services_Data The result of the service execution.
*/
public function execute()
{
// contains an array of 'component', associated input 'data'
// and service 'class'.
$componentToData = array();
$content = json_decode($this->getData()->getContent(), true);
if (self::getRequestMethod() == 'get') {
// We extract the checks to perform from the manifests
// depending on the distribution.
$content['value'] = tao_install_utils_ChecksHelper::getRawChecks($content['extensions']);
}
// Deal with checks to be done.
$collection = new common_configuration_ComponentCollection();
foreach ($content['value'] as $config) {
$class = new ReflectionClass('tao_install_services_' . $config['type'] . 'Service');
$buildMethod = $class->getMethod('buildComponent');
$args = new tao_install_services_Data(json_encode($config));
$component = $buildMethod->invoke(null, $args);
$collection->addComponent($component);
if (!empty($config['value']['silent']) && is_bool($config['value']['silent'])) {
$collection->silent($component);
}
$componentToData[] = array('component' => $component, 'id' => $config['value']['id'], 'data' => $args, 'class' => $class);
}
// Deal with the dependencies.
foreach ($content['value'] as $config) {
if (!empty($config['value']['dependsOn']) && is_array($config['value']['dependsOn'])) {
foreach ($config['value']['dependsOn'] as $d) {
// Find the component it depends on and tell the ComponentCollection.
$dependent = self::getComponentById($componentToData, $config['value']['id']);
$dependency = self::getComponentById($componentToData, $d);
if (!empty($dependent) && !empty($dependency)) {
$collection->addDependency($dependent, $dependency);
}
}
}
}
// Deal with results to be sent to the client.
$resultValue = array();
$reports = $collection->check();
foreach ($reports as $r) {
$component = $r->getComponent();
// For the retrieved component, what was the associated data and class ?
$associatedData = null;
$class = null;
foreach ($componentToData as $ctd) {
if ($component == $ctd['component']) {
$associatedData = $ctd['data'];
$class = $ctd['class'];
}
}
$buildMethod = $class->getMethod('buildResult');
$serviceResult = $buildMethod->invoke(null, $associatedData, $r, $component);
$resultValue[] = $serviceResult->getContent();
}
// Sort by 'optional'.
usort($resultValue, array('tao_install_services_CheckPHPConfigService', 'sortReports'));
$resultData = json_encode(array('type' => 'ReportCollection', 'value' => '{RETURN_VALUE}'));
$resultData = str_replace('"{RETURN_VALUE}"', '[' . implode(',', $resultValue) . ']', $resultData);
$this->setResult(new tao_install_services_Data($resultData));
}
