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<?php |
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namespace Pageon\SlackWebhookMonolog\Slack; |
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use Pageon\SlackWebhookMonolog\General\Exceptions\InvalidUrlException; |
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use Pageon\SlackWebhookMonolog\General\Url; |
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use Pageon\SlackWebhookMonolog\Slack\Interfaces\ChannelInterface; |
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use Pageon\SlackWebhookMonolog\Slack\Interfaces\WebhookInterface; |
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/** |
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* @author Jelmer Prins <[email protected]> |
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* |
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* @since 0.1.0 |
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*/ |
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class Webhook implements WebhookInterface |
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{ |
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/** |
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* The url of the webhook. This is provided by slack after creating a webhook. |
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* |
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* @var Url |
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*/ |
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private $url; |
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/** |
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* A custom channel to override the default set in slack. |
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* |
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* @var ChannelInterface|null |
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*/ |
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private $customChannel = null; |
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/** |
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* @param Url $url The webhook url provided by slack. |
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* @param ChannelInterface|null $customChannel if no channel is provided the default will be used from the config in slack. |
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*/ |
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public function __construct(Url $url, ChannelInterface $customChannel = null) |
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{ |
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$this->setUrl($url); |
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$this->customChannel = $customChannel; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getUrl() |
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{ |
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return $this->url; |
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} |
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/** |
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* This wil set the url if it is valid. |
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* |
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* @param Url $url |
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* |
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* @throws InvalidUrlException When it is not a valid webhook url of slack |
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* |
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* @return self |
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*/ |
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private function setUrl(Url $url) |
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{ |
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$urlValidationRegex = '_https:\/\/hooks.slack.com\/services\/[\w\/]+$_iuS'; |
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if (!preg_match($urlValidationRegex, (string) $url)) { |
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throw new InvalidUrlException( |
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sprintf( |
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'The url: "%s" is not a valid url. |
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Slack webhook urls should always start with "https://hooks.slack.com/services/"', |
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$url |
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), |
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400 |
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); |
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} |
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$this->url = $url; |
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return $this; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function __toString() |
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{ |
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return (string) $this->getUrl(); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getCustomChannel() |
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{ |
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return $this->customChannel; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function hasCustomChannel() |
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{ |
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return $this->customChannel !== null; |
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} |
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} |
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