wiki-grav/plugins/email/email.php

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<?php
namespace Grav\Plugin;
use Composer\Autoload\ClassLoader;
use Grav\Common\Data\Data;
use Grav\Common\Data\ValidationException;
use Grav\Common\Grav;
use Grav\Common\Plugin;
use Grav\Common\Utils;
use Grav\Plugin\Email\Email;
use RocketTheme\Toolbox\Event\Event;
use Symfony\Component\Mailer\Exception\TransportException;
class EmailPlugin extends Plugin
{
/**
* @var Email
*/
protected $email;
/**
* @return array
*/
public static function getSubscribedEvents()
{
return [
'onPluginsInitialized' => ['onPluginsInitialized', 0],
'onFormProcessed' => ['onFormProcessed', 0],
'onTwigTemplatePaths' => ['onTwigTemplatePaths', 0],
'onSchedulerInitialized' => ['onSchedulerInitialized', 0],
'onAdminSave' => ['onAdminSave', 0],
];
}
/**
* @return ClassLoader
*/
public function autoload(): ClassLoader
{
return require __DIR__ . '/vendor/autoload.php';
}
/**
* Initialize emailing.
*/
public function onPluginsInitialized()
{
$this->email = new Email();
if ($this->email::enabled()) {
$this->grav['Email'] = $this->email;
}
}
/**
* Add twig paths to plugin templates.
*/
public function onTwigTemplatePaths()
{
$twig = $this->grav['twig'];
$twig->twig_paths[] = __DIR__ . '/templates';
}
/**
* Force compile during save if admin plugin save
*
* @param Event $event
*/
public function onAdminSave(Event $event)
{
/** @var Data $obj */
$obj = $event['object'];
if ($obj instanceof Data && $obj->blueprints()->getFilename() === 'email/blueprints') {
$current_pw = $this->grav['config']->get('plugins.email.mailer.smtp.password');
$new_pw = $obj->get('mailer.smtp.password');
if (!empty($current_pw) && empty($new_pw)) {
$obj->set('mailer.smtp.password', $current_pw);
}
}
}
/**
* Send email when processing the form data.
*
* @param Event $event
*/
public function onFormProcessed(Event $event)
{
$form = $event['form'];
$action = $event['action'];
$params = $event['params'];
if (!$this->email->enabled()) {
return;
}
switch ($action) {
case 'email':
// Prepare Twig variables
$vars = array(
'form' => $form,
'page' => $this->grav['page']
);
// Copy files now, we need those.
// TODO: needs an update
$form->legacyUploads();
$form->copyFiles();
$this->grav->fireEvent('onEmailSend', new Event(['params' => &$params, 'vars' => &$vars]));
if (Utils::isAssoc($params)) {
$this->sendFormEmail($form, $params, $vars, $event);
} else {
foreach ($params as $email) {
$this->sendFormEmail($form, $email, $vars, $event);
}
}
break;
}
}
protected function sendFormEmail($form, $params, $vars, $event)
{
// Build message
$message = $this->email->buildMessage($params, $vars);
$locator = $this->grav['locator'];
if (isset($params['attachments'])) {
$filesToAttach = (array)$params['attachments'];
if ($filesToAttach) foreach ($filesToAttach as $fileToAttach) {
$filesValues = $form->value($fileToAttach);
if ($filesValues) foreach($filesValues as $fileValues) {
if (isset($fileValues['file'])) {
$filename = $fileValues['file'];
} else {
$filename = $fileValues['path'];
}
$filename = $locator->findResource($filename, true, true);
try {
$message->attachFromPath($filename);
} catch (\Exception $e) {
// Log any issues
$this->grav['log']->error($e->getMessage());
}
}
}
}
//fire event to apply optional signers
$this->grav->fireEvent('onEmailMessage', new Event(['message' => $message, 'params' => $params, 'form' => $form]));
// Send e-mail
$status = $this->email->send($message);
if ($status < 1) {
$this->grav->fireEvent('onFormValidationError', new Event([
'form' => $form,
'message' => $this->email->getLastSendMessage(),
]));
$event->stopPropagation();
return;
}
//fire event after eMail was sent
$this->grav->fireEvent('onEmailSent', new Event(['message' => $message, 'params' => $params, 'form' => $form]));
}
/**
* Used for dynamic blueprint field
*
* @return array
*/
public static function getEngines(): array
{
$engines = (object) [
'sendmail' => 'Sendmail',
'smtp' => 'SMTP',
'smtps' => 'SMTPS',
'native' => 'Native',
'none' => 'PLUGIN_ADMIN.DISABLED',
];
Grav::instance()->fireEvent('onEmailEngines', new Event(['engines' => $engines]));
return (array) $engines;
}
/**
* @deprecated 4.0 Switched from Swiftmailer to Symfony/Mailer - No longer supported
*/
public function onSchedulerInitialized(Event $e)
{
}
}