/**
* Constructor.
*/
public function __construct()
{
$this->inliner = new CssToInlineStyles();
$this->inliner->setCleanup(true);
$this->inliner->setUseInlineStylesBlock(true);
$this->inliner->setStripOriginalStyleTags(true);
}
/**
* @param CssToInlineStyles $converter
*/
public function __construct(CssToInlineStyles $converter = null)
{
if ($converter) {
$this->converter = $converter;
} else {
$this->converter = new CssToInlineStyles();
$this->converter->setUseInlineStylesBlock(true);
}
}
/**
* Transform the found css to inline styles
*/
public function transformCssToInlineStyles($html)
{
// Clean-up html
$this->cssInliner->setCleanup(true);
// Set html
$this->cssInliner->setHtml($html);
// Use inline style blocks
$this->cssInliner->setUseInlineStylesBlock(true);
// Loop through all stylesheets
foreach ($this->links as $link) {
$css = file_get_contents($link);
$this->cssInliner->setCSS($css);
}
return $this->cssInliner->convert();
}
/**
* Configure the internal inliner.
*/
protected function configure()
{
$this->internalInliner->setCleanup($this->options['cleanup']);
$this->internalInliner->setUseInlineStylesBlock($this->options['use_inline_styles_block']);
$this->internalInliner->setStripOriginalStyleTags($this->options['strip_original_tags']);
$this->internalInliner->setExcludeMediaQueries($this->options['exclude_media_queries']);
}
/**
* Bootstrap the application services.
*/
public function boot()
{
$converter = new CssToInlineStyles();
$converter->setUseInlineStylesBlock(true);
$converter->setStripOriginalStyleTags(true);
$this->app[Mailer::class]->getSwiftMailer()->registerPlugin(new CssInlinerPlugin($converter));
}
public function send($view, array $data, $callback)
{
$message = new Message(new Swift_Message());
if ($callback instanceof Closure) {
// callback must assign $to and $subject, deal with it
call_user_func($callback, $message);
} else {
throw new InvalidArgumentException('Callback is not valid.');
}
$m = $message->getSwiftMessage();
$filteredTo = array_filter(array_keys($message->getTo()), function ($email) {
$skip = DB::table('ses_feedback')->where('email', $email)->first();
if ($skip) {
Log::info("skipping email:{$email}");
}
return !$skip;
});
if ($filteredTo) {
$converter = new CssToInlineStyles();
$converter->setEncoding($message->getCharset());
$converter->setStripOriginalStyleTags();
$converter->setUseInlineStylesBlock();
$converter->setExcludeMediaQueries(false);
$converter->setCleanup();
$converter->setHTML(View::make($view, $data)->render());
$body = $converter->convert();
$config = Config::get('services.amazon');
SesClient::factory($config)->sendEmail(array('Source' => $config['from'], 'Destination' => array('ToAddresses' => $filteredTo), 'Message' => array('Subject' => array('Data' => $m->getSubject(), 'Charset' => 'UTF-8'), 'Body' => array('Text' => array('Data' => strip_tags(str_replace("<br/>", "\n", $body)), 'Charset' => 'UTF-8'), 'Html' => array('Data' => $body, 'Charset' => 'UTF-8'))), 'ReplyToAddresses' => array()));
}
}
/**
* Inline all css styles
* @param string $html
* @return string
*/
private function cssToInline($html)
{
$inlineConverter = new CssToInlineStyles($html);
$inlineConverter->setUseInlineStylesBlock(true);
$inlineConverter->setStripOriginalStyleTags(true);
return $inlineConverter->convert();
}
/**
* Convert to inlined CSS
*
* @return string
* @throws \TijsVerkoyen\CssToInlineStyles\Exception
*/
public function convert()
{
$converter = new CssToInlineStyles();
$converter->setUseInlineStylesBlock();
$converter->setCleanup();
$converter->setStripOriginalStyleTags();
$converter->setHTML($this->view);
$content = $converter->convert();
return $content;
}
/**
* Attach event listeners on boot.
*
* @return void
*/
public function boot()
{
// When preparing html to be sent
Event::listen('mailer.prepareSend', function ($self, $view, $message) {
// Get the Swift mail message
$swift = $message->getSwiftMessage();
// Convert to inline css
$cssToInlineStyles = new CssToInlineStyles($swift->getBody());
$cssToInlineStyles->setUseInlineStylesBlock(true);
$cssToInlineStyles->setCleanup(true);
$cssToInlineStyles->setStripOriginalStyleTags(true);
// Set the body of mail
$swift->setBody($cssToInlineStyles->convert());
}, 1);
}
/**
* @param Swift_Events_SendEvent $evt
*/
public function beforeSendPerformed(\Swift_Events_SendEvent $evt)
{
$message = $evt->getMessage();
$converter = new CssToInlineStyles();
$converter->setEncoding($message->getCharset());
$converter->setUseInlineStylesBlock();
$converter->setCleanup();
if ($message->getContentType() === 'text/html' || $message->getContentType() === 'multipart/alternative' && $message->getBody() || $message->getContentType() === 'multipart/mixed' && $message->getBody()) {
$converter->setHTML($message->getBody());
$message->setBody($converter->convert());
}
foreach ($message->getChildren() as $part) {
if (strpos($part->getContentType(), 'text/html') === 0) {
$converter->setHTML($part->getBody());
$part->setBody($converter->convert());
}
}
}
/**
* {@inheritdoc}
*/
public function send(Swift_Mime_Message $message, &$failedRecipients = null)
{
$client = $this->getHttpClient();
// Inline CSS here
$converter = new CssToInlineStyles();
$converter->setEncoding($message->getCharset());
$converter->setUseInlineStylesBlock();
$converter->setCleanup();
if ($message->getContentType() === 'text/html' || $message->getContentType() === 'multipart/alternative' && $message->getBody()) {
$converter->setHTML($message->getBody());
$message->setBody($converter->convert());
}
foreach ($message->getChildren() as $part) {
if (strpos($part->getContentType(), 'text/html') === 0) {
$converter->setHTML($part->getBody());
$part->setBody($converter->convert());
}
}
// Call the API
$client->post($this->url, ['auth' => ['api', $this->key], 'body' => ['to' => $this->getTo($message), 'message' => new PostFile('message', (string) $message)]]);
}
public function convert($html, $css = null)
{
$cssToInlineStyles = new CssToInlineStyles($html, $css);
$cssToInlineStyles->setUseInlineStylesBlock($css === null);
return $cssToInlineStyles->convert(false);
}
/**
* Inline all css into style attributes
*
* @param string $html
* @param string $css
* @return string
* @throws \TijsVerkoyen\CssToInlineStyles\Exception
* @see https://github.com/tijsverkoyen/CssToInlineStyles
*/
protected function inlineStyles($html, $css)
{
// fix known issue in library with character encoding.
$charsetMeta = '<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />';
$html = $charsetMeta . $html;
// add default css to every template
$css .= file_get_contents(__DIR__ . '/styles/common.css');
$inliner = new CssToInlineStyles($html, $css);
$inliner->setUseInlineStylesBlock();
$html = $inliner->convert();
return $html;
}
/**
* Converts all css to inline styles
*
* @param string $html
* @return string
*/
private function cssToInlineStyles($html)
{
$charset = Model::getContainer()->getParameter('kernel.charset');
$cssToInlineStyles = new CssToInlineStyles();
$cssToInlineStyles->setHTML($html);
$cssToInlineStyles->setUseInlineStylesBlock(true);
$cssToInlineStyles->setEncoding($charset);
return (string) $cssToInlineStyles->convert();
}
/**
* Set use of inline styles block
* If this is enabled the class will use the style-block in the HTML.
*
* This option is false by default.
*
* @param bool[optional] $on Should we process inline styles?
*/
public function setUseInlineStylesBlock($on = true)
{
$this->useInlineStylesBlock = (bool) $on;
$this->cssToInlineStyles->setUseInlineStylesBlock($this->useInlineStylesBlock);
}
/**
* Converts all css to inline styles
*
* @param string $html
*
* @return string
*/
private function cssToInlineStyles($html)
{
$cssToInlineStyles = new CssToInlineStyles();
$cssToInlineStyles->setHTML($html);
$cssToInlineStyles->setUseInlineStylesBlock(true);
return (string) $cssToInlineStyles->convert();
}
