silverstripe-framework/Control/CliController.php

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<?php
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namespace SilverStripe\Control;
use SilverStripe\Core\ClassInfo;
use SilverStripe\Core\Injector\Injector;
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use SilverStripe\Security\Permission;
use SilverStripe\Security\Security;
/**
* Base class invoked from CLI rather than the webserver (Cron jobs, handling email bounces).
* You can call subclasses of CliController directly, which will trigger a
* call to {@link process()} on every sub-subclass. For instance, calling
* "sake DailyTask" from the commandline will call {@link process()} on every subclass
* of DailyTask.
*/
abstract class CliController extends Controller {
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private static $allowed_actions = array(
'index'
);
protected function init() {
parent::init();
// Unless called from the command line, all CliControllers need ADMIN privileges
if(!Director::is_cli() && !Permission::check("ADMIN")) {
Security::permissionFailure();
}
}
public function index() {
foreach(ClassInfo::subclassesFor($this->class) as $subclass) {
echo $subclass . "\n";
/** @var CliController $task */
$task = Injector::inst()->create($subclass);
$task->doInit();
$task->process();
}
}
/**
* Overload this method to contain the task logic.
*/
public function process() {}
}