Viewing File: /home/ubuntu/bytecollar-landing-ui/blog/wp-content/plugins/post-smtp/Postman/Mobile/mobile.php
<?php
class Post_SMTP_Mobile {
private static $instance = null;
private $qr_code = null;
private $app_connected = false;
/**
* Get instance
*
* @since 2.8.0
* @version 1.0.0
*
* @return Post_SMTP_Mobile
*/
public static function get_instance() {
if ( null === self::$instance ) {
self::$instance = new self();
}
return self::$instance;
}
/**
* Constructor
*
* @since 2.8.0
* @version 1.0.0
*/
public function __construct() {
add_action( 'admin_menu', array( $this, 'add_menu' ), 21 );
add_action( 'post_smtp_settings_menu', array( $this, 'section' ) );
add_action( 'admin_enqueue_scripts', array( $this, 'admin_enqueue' ) );
add_action( 'admin_action_post_smtp_disconnect_app', array( $this, 'disconnect_app' ) );
add_filter( 'post_smtp_sanitize', array( $this, 'sanitize' ), 10, 3 );
add_filter( 'post_smtp_admin_tabs', array( $this, 'tabs' ), 11 );
include_once 'includes/rest-api/v1/rest-api.php';
include_once 'includes/controller/v1/controller.php';
include_once 'includes/email-content.php';
if( isset( $_GET['page'] ) && $_GET['page'] == 'postman/configuration' ) {
delete_transient( 'post_smtp_auth_nonce' );
$this->generate_qr_code();
$this->app_connected = get_option( 'post_smtp_mobile_app_connection' );
}
}
/**
* Enqueue scripts
*
* @since 2.8.0
* @version 1.0.0
*/
public function admin_enqueue() {
wp_enqueue_script( 'post-smtp-mobile', POST_SMTP_URL . '/Postman/Mobile/assets/js/admin.js', array( 'jquery' ), false );
wp_enqueue_style( 'post-smtp-mobile', POST_SMTP_URL . '/Postman/Mobile/assets/css/admin.css' );
}
/**
* Add menu
*
* @since 2.8.0
* @version 1.0.0
*/
public function add_menu() {
add_submenu_page(
PostmanViewController::POSTMAN_MENU_SLUG,
__( 'Mobile Application', 'post-smtp' ),
sprintf( '%s<span class="dashicons dashicons-smartphone"></span><span class="menu-counter">%s</span>', __( 'Mobile App', 'post-smtp' ), __( 'New', 'post-smtp' ) ),
'manage_options',
admin_url( 'admin.php?page=postman/configuration#mobile-app' ),
'',
3
);
}
/**
* Add tab
*
* @since 2.8.0
* @version 1.0.0
*/
public function tabs( $tabs ) {
$tabs['mobile-app'] = __( 'Mobile App', 'post-smtp' );
return $tabs;
}
/**
* Generate QR code
*
* @since 2.8.0
* @version 1.0.0
*/
public function generate_qr_code() {
include_once 'includes/phpqrcode/qrlib.php';
$nonce = get_transient( 'post_smtp_auth_nonce' );
$authkey = $nonce ? $nonce : $this->generate_auth_key();
$site_title = get_bloginfo( 'name' );
set_transient( 'post_smtp_auth_nonce', $authkey, 1800 );
$endpoint = site_url( "?authkey={$authkey}&site_title={$site_title}" );
ob_start();
QRcode::png( urlencode_deep( $endpoint ) );
$result_qr_content_in_png = ob_get_contents();
ob_end_clean();
// PHPQRCode change the content-type into image/png... we change it again into html
header("Content-type: text/html");
$this->qr_code = base64_encode( $result_qr_content_in_png );
}
/**
* Generate auth key
*
* @since 2.8.0
* @version 1.0.0
*/
private function generate_auth_key() {
$chars = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890';
$chars .= '!@#$%^*()';
$chars .= '-_ []{}<>~`+,.;:/|';
$pass = array(); //remember to declare $pass as an array
$alphaLength = strlen( $chars ) - 1; //put the length -1 in cache
for ( $i = 0; $i < 32; $i++ ) {
$n = rand( 0, $alphaLength );
$pass[] = $chars[$n];
}
return implode( $pass ); //turn the array into a string
}
/**
* Section
*
* @since 2.8.0
* @version 1.0.0
*/
public function section() {
?>
<section id="mobile-app">
<h2><?php _e( 'Mobile Application', 'post-smtp' ); ?></h2>
<div class="download-app">
<div style="float: left;">
<img src="<?php echo esc_url( POST_SMTP_ASSETS . 'images/icons/mobile.png' ) ?>" width="55px" />
</div>
<div style="display: inline-block; text-align: center;">
<h3>Download Post SMTP Mobile Application</h3>
</div>
<div style="float: right; margin: 19px 0;">
<a href="https://play.google.com/store/apps/details?id=com.postsmtp" target="_blank" /><img src="<?php echo esc_url( POST_SMTP_ASSETS . 'images/icons/google-play.png' ) ?>" class="google-logo" /></a>
<img src="<?php echo esc_url( POST_SMTP_ASSETS . 'images/icons/apple-store.jpg' ) ?>" class="apple-logo" />
</div>
<div style="clear: both;"></div>
</div>
<div class="mobile-app-box">
<div class="mobile-app-internal-box">
<ol style="line-height: 30px;">
<li>Open Post SMTP <b>mobile app</b> 📱 on your android or iOS device.</li>
<li>Tap on <b>Scan QR Code</b> button to link your mobile device with Post SMTP plugin.</li>
<li>Point your mobile device to this screen to <b>capture</b> the QR Code.</li>
</ol>
<p>
And you are done👍.
</p>
<p>
Want more details? Check out our complete guide <a href="https://postmansmtp.com/documentation/advance-functionality/postsmtp-mobile-app" target="_blank">Post SMTP Plugin with Mobile App</a>
</p>
</div>
<div class="mobile-app-internal-box ps-qr-box" style="line-height: 30px;">
<?php
if( !$this->app_connected ) {
echo '<img src="data:image/jpeg;base64,'. $this->qr_code.'" width="300"/>';
?>
<div>
<a href="<?php echo esc_url( admin_url( 'admin.php?page=postman/configuration#mobile-app' ) ); ?>"><?php _e( 'Regenerate QR Code', 'post-smtp' ) ?></a>
</div>
<?php
}
else {
echo "<b>Connected Device:</b> ";
foreach( $this->app_connected as $device ) {
$url = admin_url( "admin.php?action=post_smtp_disconnect_app&auth_token={$device['fcm_token']}" );
$checked = $device['enable_notification'] == 1 ? 'checked="checked"' : '';
echo "{$device['device']} <a href='{$url}' style='color: red'>Disconnect</a>";
echo '<br />';
echo sprintf(
'<label for="enable-app-notice">%s <input type="checkbox" id="enable-app-notice" name="postman_app_connection[%s]" %s /></label>',
__( 'Send failed email notification' ),
$device['fcm_token'],
$checked
);
}
}
?>
</div>
</div>
</section>
<?php
}
/**
* Sanitize the Settings | Filter Callback
*
* @since 2.7.0
* @version 1.0.0
*/
public function sanitize( $input, $option, $section ) {
$connected_devices = get_option( 'post_smtp_mobile_app_connection' );
$devices = !isset( $_POST['postman_app_connection'] ) ? array() : array_keys( $_POST['postman_app_connection'] );
if( $connected_devices ) {
foreach( $connected_devices as $key => $device ) {
if( in_array( $device['fcm_token'], $devices ) ) {
$connected_devices[$key]['enable_notification'] = 1;
}
else {
$connected_devices[$key]['enable_notification'] = 0;
}
}
}
update_option( 'post_smtp_mobile_app_connection', $connected_devices );
return $input;
}
public function disconnect_app() {
if( isset( $_GET['action'] ) && $_GET['action'] == 'post_smtp_disconnect_app' ) {
$connected_devices = get_option( 'post_smtp_mobile_app_connection' );
$auth_token = $_GET['auth_token'];
$server_url = get_option( 'post_smtp_server_url' );
if( $connected_devices && isset( $connected_devices[$auth_token] ) ) {
$device = $connected_devices[$auth_token];
$auth_key = $device['auth_key'];
$response = wp_remote_post(
"{$server_url}/disconnect-app",
array(
'method' => 'PUT',
'headers' => array(
'Content-Type' => 'application/json',
'Auth-Key' => $auth_key,
'FCM-Token' => $auth_token
)
)
);
$response_code = wp_remote_retrieve_response_code( $response );
if( $response_code == 200 ) {
delete_option( 'post_smtp_mobile_app_connection' );
delete_option( 'post_smtp_server_url' );
}
}
wp_redirect( admin_url( 'admin.php?page=postman/configuration#mobile-app' ) );
}
}
}
Post_SMTP_Mobile::get_instance();
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