Server : Apache System : Linux server2.corals.io 4.18.0-348.2.1.el8_5.x86_64 #1 SMP Mon Nov 15 09:17:08 EST 2021 x86_64 User : corals ( 1002) PHP Version : 7.4.33 Disable Function : exec,passthru,shell_exec,system Directory : /home/corals/www/wp-content/plugins/post-smtp/Postman/Postman-Mail/Services/MailGun/ |
<?php
class PostmanMailGun extends PostmanServiceRequest {
/**
* Success Code
*
* @since 2.2
* @version 1.0
*/
private $email_sent_code = 200;
/**
* API Key
*
* @since 2.2
* @version 1.0
*/
private $api_key = '';
/**
* Base URL US Region
*
* @since 2.2
* @version 1.0
*/
private $base_url_us = 'https://api.mailgun.net/v3/';
/**
* Base URL EU Region
*
* @since 2.2
* @version 1.0
*/
private $base_url_eu = 'https://api.eu.mailgun.net/v3/';
/**
* Content
*
* @since 2.2
* @version 1.0
*/
private $content = array();
/**
* constructor PostmanMailGun
*
* @param $api_key
* @since 2.2
* @version 1.0
*/
public function __construct( $api_key, $region, $domain ) {
$base_url = ! is_null( $region ) ? $this->base_url_eu : $this->base_url_us;
$base_url .= $domain;
$this->api_key = $api_key;
parent::__construct( $base_url );
}
/**
* Prepares Header for Request
*
* @since 2.2
* @version 1.0
*/
private function get_headers() {
$headers = array();
$headers['Authorization'] = 'Basic ' . base64_encode('api:' . $this->api_key);
if( isset( $this->content['attachment'] ) ) {
//Remove attachment from content, to manage it separately
$attachments = $this->content['attachment'];
unset( $this->content['attachment'] );
//Let's create the boundary string. It must be unique
//so we use the MD5 algorithm to generate a random hash
$boundary = md5( date( 'r', time() ) );
$headers['Content-Type'] = 'multipart/form-data; boundary=' . $boundary;
$payload = '';
foreach( $this->content as $key => $value ) {
if ( is_array( $value ) ) {
foreach ( $value as $child_value ) {
$payload .= '--' . $boundary;
$payload .= "\r\n";
$payload .= 'Content-Disposition: form-data; name="' . $key . "\"\r\n\r\n";
$payload .= $child_value;
$payload .= "\r\n";
}
} else {
$payload .= '--' . $boundary;
$payload .= "\r\n";
$payload .= 'Content-Disposition: form-data; name="' . $key . '"' . "\r\n\r\n";
$payload .= $value;
$payload .= "\r\n";
}
}
//Add attachments
foreach( $attachments as $key => $attachment ) {
$payload .= '--' . $boundary;
$payload .= "\r\n";
$payload .= 'Content-Disposition: form-data; name="attachment[' . $key . ']"; filename="' . $attachment['filePath'] . '"' . "\r\n\r\n";
$payload .= file_get_contents( $attachment['filePath'] );
$payload .= "\r\n";
}
$payload .= '--' . $boundary . '--';
//Overwrite body with payload
$this->content = $payload;
}
else {
$headers['Content-Type'] = 'application/x-www-form-urlencoded';
}
return $headers;
}
/**
* Sends Email using MailGun email end point
*
* @param $api_key
* @since 2.2
* @version 1.0
*/
public function send( $content ) {
$this->content = $content;
return $this->request(
'POST',
'/messages',
$this->get_headers(),
$this->content,
$this->email_sent_code
);
}
}