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<?php |
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namespace PortlandLabs\Slackbot\Command; |
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use Illuminate\Support\Str; |
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use PortlandLabs\Slackbot\Bot; |
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use PortlandLabs\Slackbot\Command\Argument\Manager; |
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use PortlandLabs\Slackbot\Permission\Checker; |
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use PortlandLabs\Slackbot\Slack\Rtm\Event\Message; |
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use Psr\SimpleCache\CacheInterface; |
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use Psr\SimpleCache\CacheException; |
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class RecallCommand extends SimpleCommand |
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{ |
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protected $description = 'Recall things that have been `remember`ed'; |
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protected $signature = 'recall {thing?} {--l|list : List the things you can recall}'; |
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/** @var CacheInterface */ |
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protected $cache; |
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public function __construct(Bot $bot, Manager $argumentManager, Checker $checker, CacheInterface $cache) |
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{ |
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parent::__construct($bot, $argumentManager, $checker); |
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$this->cache = $cache; |
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} |
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/** |
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* @param Message $message |
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* @param Manager $manager |
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* |
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* @throws \CL\Slack\Exception\SlackException |
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* @throws \GuzzleHttp\Exception\GuzzleException |
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*/ |
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public function run(Message $message, Manager $manager) |
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{ |
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if ($manager->get('list')) { |
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$this->outputList($message); |
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return; |
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} |
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$thing = $manager->get('thing'); |
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$key = Str::snake('remember ' . $thing); |
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try { |
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$value = $this->cache->get($key); |
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} catch (CacheException $e) { |
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$this->bot->logger()->error('[CMD.REC] Failed to recall: ' . $e->getMessage()); |
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} |
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if (!$value) { |
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$this->bot->feignTyping($message->getChannel(), 'Hmm.. I\'m not able to recall that...'); |
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return; |
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} |
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$value = str_replace("\n", "\n> ", $value); |
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$api = $this->bot->api(); |
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$api->getBuilder() |
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->send("Here's what I remember:\n> " . $value)->to($message->getChannel()) |
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->withIcon(':thinking_face:') |
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->execute($api); |
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} |
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protected function outputList(Message $message) |
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{ |
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$out = []; |
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foreach ($this->cache->get('rememberindex', []) as $key => $thing) { |
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$out[] = "`$thing`"; |
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} |
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$last = null; |
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if (count($out) > 1) { |
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$last = array_pop($out); |
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} |
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$result = 'I can recall ' . implode(', ', $out); |
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if ($last) { |
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$result .= ' or ' . $last; |
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} |
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$this->bot->feignTyping($message->getChannel(), $result); |
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} |
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} |
PortlandLabs /
slackbot
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Let?s assume that you have a directory layout like this:
. |-- OtherDir | |-- Bar.php | `-- Foo.php `-- SomeDir `-- Foo.phpand let?s assume the following content of
Bar.php:If both files
OtherDir/Foo.phpandSomeDir/Foo.phpare loaded in the same runtime, you will see a PHP error such as the following:PHP Fatal error: Cannot use SomeDir\Foo as Foo because the name is already in use in OtherDir/Foo.phpHowever, as
OtherDir/Foo.phpdoes not necessarily have to be loaded and the error is only triggered if it is loaded beforeOtherDir/Bar.php, this problem might go unnoticed for a while. In order to prevent this error from surfacing, you must import the namespace with a different alias: