A simple PHP package for sending notifications from laravel via Slack with incoming webhooks or via email. This package will automatically format an instance of exception object, string text, or an array for a message. While sending an exception as a message, it will attach an information of "user agent", "request uri", and "ip address. For Laravel, using this class in a Exceptions\Handler.php class is prefered.
- PHP >=7.0
- laravel/framework >=5.3
- laravel/slack-notification-channel: "^2.3.1"
composer require tdx/notify-laravel
2. Add 'provider' and 'alias' for config\app.php. (No need above Laravel 5.5. Thanks to Auto-Discovery feature! YaY)
'providers' => [ ...
Notify\Laravel\NotifyServiceProvider::class,
...],
'aliases' => [ ...
'Notify' => Notify\Laravel\Facades\Notify::class,
...],
php artisan vendor:publish --tag='notify-laravel'
add --force option to overwrite previously published files.
These commands should create
/config/notify.php,
/resources/views/vendor/notify/mail.blade.php
If these publish commands does not work, try
php artisan config:clear
It will clear the config cache.
4. Create an incoming webhook on your Slack account. You need to write Webhook URL in config\slack.php file to send a message via Slack.
Write values for some config files.
'endpoint'= (e.g.) 'https://hooks.slack.com/services/xxx/yyy/zzz' //webhook URL for your incoming webhook
'channel'= (e.g.) '#general' // channnel or username where you want to send a message. null for default
'username'= (e.g.) 'Robot' // username that is going to be displayed on the message. null for default
'link_names' = (e.g.) true // needs to be true to send with mention <- NEW
MAIL_DRIVER= (e.g.) smtp
MAIL_HOST= (e.g.) smtp.gmail.com
MAIL_PORT= (e.g.) 465
MAIL_USERNAME= (e.g.) YOUR_EMAIL_ADDRESS
MAIL_PASSWORD= (e.g.) YOUR_EMAIL_PASSWORD
MAIL_ENCRYPTION= (e.g.) ssl
and add
NOTIFY_SLACK=(e.g.) true
NOTIFY_MAIL=(e.g.) true
NOTIFY_SLACK_MENTION=(e.g.) @here
If the value = true, the adapter is turned on (The adapter can send a message). If the value = false, the adapter is turned off (The adapter cannot send a message). If there is no value defined in .env file, false is used as default. Mention will be attached at the beginning of the content.
This class automatically formats and sends an message. The content can be an exception object, string, or an array.
- Sending messages from Facade.
\Notify::send($content); // sends an exception with default setting.
\Notify::send($content, $options, 'slack'); // keys of options array for Slack =['from', 'to', 'icon', 'fields', 'max_retry', 'force']
\Notify::send($content, $options, 'mail'); // keys of options array for Mail =['from', 'to', 'subject', 'fields', 'max_retry', 'force']
\Notify::force($content); // force method forces to send the content regardless of what the active value is.
\Notify::send($content, ['mention' => '@here']); // sends an exception with mention.
- Sending messages from Instance.
$notify = new \Notify\Laravel\Notify(); // instance of Notify with default setting.
$notify->setTo($address); // change address. (channel or username for slack)
$notify->setFrom($username); // change username on the message.
$notify->setAdapter($adapter_name); // set adapter to 'slack' or 'mail'
$notify->send($content); // send message
// or use $notify->force($content) to force to send.
For SlackAdapter,
| Parameter | Type | Description |
|---|---|---|
to |
string | channel or username that messages is going to be sent to. |
from |
string | username for the message. |
icon |
string | The icon URL or stamp string. (e.g.) :smile: |
fields |
array | has UserAgent and RequestUri if there exist. |
max_retry |
bool | maximum number of retries. (default max_retry = 3) |
force |
bool | forces to send if it is true. Otherwise, do not force (follows to config/active values). |
mention |
string | mention is attached at the beginning of the content. (e.g.) '@channel' |
raw |
bool | send text without formatting if it is true. |
For MailAdapter,
| Parameter | Type | Description |
|---|---|---|
to |
string | email address that messages is going to be sent to. |
from |
string | username for the email. This does not need to be actual email address. |
subject |
string | subject for the email. |
fields |
array | has UserAgent and RequestUri if there exist. |
max_retry |
bool | maximum number of retries. (default max_retry = 3) |
force |
bool | force to send if it is true. Otherwise, do not force (follow to active values). |
In App\Exceptions\Handler class,
use Notify\Laravel\Exception\NotifyException;
public function report(Exception $exception)
{
if ($this->shouldntReport($e)) {
return;
}
parent::report($exception);
try {
try {
// Use Notify class here.
\Notify::send($exception); // Send with default settings.
} catch (NotifyException $ne) {
try {
// send via mail. (Another way to send a notification if first one failed.)
\Notify::send($ne, ['to' => 'YOUR_EMAIL_ADDRESS'], 'mail');
parent::report($ne);
} catch (NotifyException $ne2) {
// Problem of mail settings. Dont't use Notify class here to avoid loop.
parent::report($ne2);
}
}
} catch (Exception $e) {
// Notify class should throw only NotifyException, but just in case, catch other Exception here to avoid loop.
parent::report($e);
}
}
- Create a class which implements AdapterInterface in an Adapters folder.
- Name the class to xxxAdapter. xxx will be an adapter name that is going to be called.
- Modify config/config.php file to define default values for the adapter.
If an adapter failed to send a message, it will automatically retry to send it. Write ['max_retry' = SOME_NUMBER] in the options array to change the number of attempts (default max_retry = 3). If all attempts failed, it will throw NotifyException. To get more specific info about the error, you should check laravel.log file (The log file captures errors for all attempts).