139 lines
4.8 KiB
PHP
139 lines
4.8 KiB
PHP
<?php
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namespace App\Webhook\Connector;
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use App\Entity;
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use App\Event\SendWebhooks;
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use GuzzleHttp\Exception\TransferException;
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use Monolog\Logger;
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/*
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* https://discordapp.com/developers/docs/resources/webhook#execute-webhook
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*
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* JSON/Form Params
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* content string the message contents (up to 2000 characters) one of content, file, embeds
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* username string override the default username of the webhook false
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* avatar_url string override the default avatar of the webhook false
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* tts bool true if this is a TTS message false
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* file file contents the contents of the file being sent one of content, file, embeds
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* embeds array of embed objects embedded rich content one of content, file, embeds
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*
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* Embed Structure
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* title string title of embed
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* type string type of embed (always "rich" for webhook embeds)
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* description string description of embed
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* url string url of embed
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* timestamp ISO8601 timestamp timestamp of embed content
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* color integer color code of the embed
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* footer embed footer object footer information
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* image embed image object image information
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* thumbnail embed thumbnail object thumbnail information
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* video embed video object video information
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* provider embed provider object provider information
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* author embed author object author information
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* fields array of embed field objects fields information
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*
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* Embed Footer Structure
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* text string footer text
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* icon_url string url of footer icon (only supports http(s) and attachments)
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* proxy_icon_url string a proxied url of footer icon
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*
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* Embed Thumbnail Structure
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* url string source url of thumbnail (only supports http(s) and attachments)
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* proxy_url string a proxied url of the thumbnail
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* height integer height of thumbnail
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* width integer width of thumbnail
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*
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* Embed Provider Structure
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* name string name of provider
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* url string url of provider
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*
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* Embed Footer Structure
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* text string footer text
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* icon_url string url of footer icon (only supports http(s) and attachments)
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* proxy_icon_url string a proxied url of footer icon
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*
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* Embed Field Structure
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* name string name of the field
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* value string value of the field
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* inline bool whether or not this field should display inline
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*/
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class Discord extends AbstractConnector
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{
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public function dispatch(SendWebhooks $event, array $config): void
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{
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$webhook_url = $this->_getValidUrl($config['webhook_url'] ?? '');
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if (empty($webhook_url)) {
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$this->logger->error('Webhook '.$this->_getName().' is missing necessary configuration. Skipping...');
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return;
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}
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$raw_vars = [
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'content' => $config['content'] ?? '',
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'title' => $config['title'] ?? '',
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'description' => $config['description'] ?? '',
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'url' => $config['url'] ?? '',
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'author' => $config['author'] ?? '',
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'thumbnail' => $config['thumbnail'] ?? '',
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'footer' => $config['footer'] ?? '',
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];
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$vars = $this->_replaceVariables($raw_vars, $event->getNowPlaying());
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// Compose webhook
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$embed = [
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'title' => $vars['title'] ?? '',
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'description' => $vars['description'] ?? '',
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'url' => $this->_getValidUrl($vars['url']) ?? '',
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'color' => 2201331, // #2196f3
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];
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$embed = array_filter($embed);
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if (!empty($vars['author'])) {
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$embed['author'] = [
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'name' => $vars['author'],
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];
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}
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if (!empty($vars['thumbnail']) && $this->_getValidUrl($vars['thumbnail'])) {
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$embed['thumbnail'] = [
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'url' => $this->_getValidUrl($vars['thumbnail']),
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];
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}
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if (!empty($vars['footer'])) {
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$embed['footer'] = [
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'text' => $vars['footer'],
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];
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}
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$webhook_body = [];
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$webhook_body['content'] = $vars['content'] ?? '';
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// Don't include an embed if all relevant fields are empty.
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if (count($embed) > 1) {
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$webhook_body['embeds'] = [$embed];
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}
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// Dispatch webhook
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$this->logger->debug('Dispatching Discord webhook...');
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try {
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$response = $this->http_client->request('POST', $webhook_url, [
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'headers' => [
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'Content-Type' => 'application/json',
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],
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'json' => $webhook_body,
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]);
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$this->logger->addRecord(
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($response->getStatusCode() !== 204 ? Logger::ERROR : Logger::DEBUG),
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sprintf('Webhook %s returned code %d', $this->_getName(), $response->getStatusCode()),
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['message_sent' => $webhook_body, 'response_body' => $response->getBody()->getContents()]
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);
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} catch(TransferException $e) {
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$this->logger->error(sprintf('Error from Discord (%d): %s', $e->getCode(), $e->getMessage()));
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}
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}
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}
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