public function remove()
{
if (!$this->isInstalled()) {
echo " {$this->getName()} is not installed.\n";
return;
}
if (!empty($this->dependents)) {
/** @var Component $dependent */
foreach ($this->dependents as $dependent) {
if (ComponentManager::getInstance()->getComponent($dependent)->isInstalled()) {
echo " {$this->getName()} is still needed.\n";
return;
}
}
}
echo " Removing {$this->getName()}\n";
$this->installed = false;
/** @var Component $dependency */
foreach ($this->dependencies as $dependency) {
/** @var Component $component */
$component = ComponentManager::getInstance()->getComponent($dependency);
foreach ($component->getDependents() as $dependent) {
if (ComponentManager::getInstance()->getComponent($dependent)->isInstalled()) {
return;
}
}
if (!$component->explicitInstall) {
$component->remove();
}
}
}
case 'INSTALL':
//install component
$componentManager->getComponent($keywords[1])->install(true);
break;
case 'REMOVE':
//remove component
$componentManager->getComponent($keywords[1])->remove();
break;
case 'LIST':
//list installed components
$componentManager->listInstalledComponents();
break;
case 'END':
//end of input
break;
}
}
if (!feof($handle)) {
echo "Error: unexpected fgets() fail\n";
}
echo "\n";
fclose($handle);
//var_dump($componentManager->getComponents());
}
}
}
if (file_exists($_SERVER['argv'][1])) {
ComponentManager::getInstance()->main();
} else {
echo "The file {$_SERVER['argv'][1]} does not exist\n";
}
