2

Postman/Extensions/Admin/PostmanAdmin.php

@@ -0,0 +1,31 @@
+<?php
+if ( ! defined( 'ABSPATH' ) ) exit;
+
+class PostmanAdmin {
+
+    public function __construct()
+    {
+        $PostmanLicenseManager = PostmanLicenseManager::get_instance();
+        $extensions = $PostmanLicenseManager->get_extensions();
+
+        if ( count( $extensions ) > 0 ) {
+            add_action('admin_menu', [ $this, 'add_menu' ], 20 );
+        }
+
+    }
+
+    public function add_menu() {
+        add_submenu_page(
+            PostmanViewController::POSTMAN_MENU_SLUG,
+            __('Extensions', 'post-smtp'),
+            __('Extensions', 'post-smtp'),
+            'manage_options',
+            'post-smtp-extensions',
+            [ $this, 'render_menu' ]
+        );
+    }
+
+    public function render_menu() {
+        include_once 'PostmanAdminView.php';
+    }
+}

Postman/Extensions/Admin/PostmanAdminView.php

@@ -0,0 +1,92 @@
+<?php if ( ! defined( 'ABSPATH' ) ) exit; ?>
+
+<style>
+    .form-table .row {
+        display: flex;
+        justify-content: space-between;
+        margin-bottom: 15px;
+    }
+
+    .form-table .row .flex > *:not(:last-child) {
+        margin-right: 5px;
+    }
+
+    .form-table .label {
+        align-self: center;
+        font-weight: bold;
+    }
+
+    .form-table .flex {
+        display: flex;
+    }
+
+    .form-table .flex input {
+        border-radius: 3px;
+        height: 30px;
+        margin: 0;
+        margin-left: 5px;
+    }
+
+    .form-table .flex button {
+        box-shadow: none;
+        height: 100%;
+    }
+</style>
+
+<div class="wrap">
+    <h1>Post SMTP Installed Extensions</h1>
+    <form action="" method="post">
+        <div class="form-table">
+            <?php
+            $PostmanLicenseManager = PostmanLicenseManager::get_instance();
+            $extensions = $PostmanLicenseManager->get_extensions();
+
+            foreach ( $extensions as $slug => $extension) :
+                $short_name = $extension['license_manager']->get_slug( $extension['plugin_data']['Name'] );
+                $nonce = $short_name . '_license_key-nonce';
+
+                $license_data = get_option( $short_name . '_license_active' );
+                $license_key = get_option( $short_name . '_license_key' );
+
+                $license_valid = is_object( $license_data ) && $license_data->license === 'valid';
+                $license_field_class  = $license_valid ? 'readonly' : '';
+                $license_field_value  = $license_valid ? base64_encode($license_key) : '';
+
+                wp_nonce_field( $nonce, $nonce );
+                ?>
+
+                <div class="row">
+                    <div class="label">
+                        <?php echo esc_html( $extension['plugin_data']['Name'] ); ?>
+                    </div>
+
+                    <div class="flex">
+                        <div class="input">
+                            <input <?php echo $license_field_class; ?>
+                                    type="password"
+                                    name="post_smtp_extension[<?php echo $short_name . '_license_key'; ?>]"
+                                    class="regular-text"
+                                    value="<?php echo $license_field_value; ?>"
+                                    placeholder="Serial Key">
+                        </div>
+
+                        <div class="buttons">
+                            <?php if ( ! $license_valid ) :?>
+                                <button type="submit" name="post_smtp_extension[<?php echo $short_name; ?>_activate]" class="button button-primary">Activate</button>
+                            <?php endif; ?>
+
+                            <?php if ( $license_data->license === 'expired' ) : ?>
+                                <a href="<?php echo $license_data->renew_url; ?>" target="_blank" class="button button-primary">Renew License</a>
+                            <?php endif; ?>
+
+                            <button type="submit" name="post_smtp_extension[<?php echo $short_name; ?>_deactivate]" class="button button-secondary">Deactivate</button>
+                        </div>
+                    </div>
+
+                </div>
+
+            <?php endforeach; ?>
+
+        </div>
+    </form>
+</div>

Postman/notifications/INotify.php → Postman/Extensions/Core/Notifications/INotify.php

@@ -1,4 +1,7 @@
 <?php
+if ( ! defined( 'ABSPATH' ) ) {
+    exit; // Exit if accessed directly
+}
 interface Postman_Notify {
     public function send_message( $message );
 }

Postman/notifications/PostmanMailNotify.php → Postman/Extensions/Core/Notifications/PostmanMailNotify.php

@@ -1,5 +1,7 @@
 <?php
-
+if ( ! defined( 'ABSPATH' ) ) {
+    exit; // Exit if accessed directly
+}
 class PostmanMailNotify implements Postman_Notify {
 
     public function send_message($message)

Postman/Extensions/Core/Notifications/PostmanNotify.php

@@ -0,0 +1,252 @@
+<?php
+if ( ! defined( 'ABSPATH' ) ) {
+    exit; // Exit if accessed directly
+}
+
+require_once 'INotify.php';
+require_once 'PostmanMailNotify.php';
+require_once 'PostmanPushoverNotify.php';
+require_once 'PostmanSlackNotify.php';
+require_once 'PostmanNotifyOptions.php';
+
+class PostmanNotify {
+
+    const NOTIFICATIONS_OPTIONS = 'postman_notifications_options';
+    const NOTIFICATIONS_SECTION = 'postman_notifications_section';
+    const NOTIFICATIONS_PUSHOVER_CRED = 'postman_pushover_cred';
+    const NOTIFICATIONS_SLACK_CRED = 'postman_slack_cred';
+
+    private $options;
+
+    public function __construct() {
+
+        $this->options = PostmanNotifyOptions::getInstance();
+
+        add_filter( 'post_smtp_admin_tabs', array( $this, 'tabs' ) );
+        add_action( 'post_smtp_settings_menu', array( $this, 'menu' ) );
+        add_action( 'post_smtp_settings_fields', array( $this, 'settings' ) );
+        add_action( 'post_smtp_on_failed', array( $this, 'notify' ), 10, 5 );
+        add_filter( 'post_smtp_sanitize', array( $this, 'sanitize' ), 10, 3 );
+    }
+
+    public function menu() {
+        print '<section id="notifications">';
+        do_settings_sections( self::NOTIFICATIONS_OPTIONS );
+
+        $currentKey = $this->options->getNotificationService();
+        $pushover = $currentKey == 'pushover' ? 'block' : 'none';
+        $slack = $currentKey == 'slack' ? 'block' : 'none';
+
+        echo '<div id="pushover_cred" style="display: ' . $pushover . ';">';
+        do_settings_sections( self::NOTIFICATIONS_PUSHOVER_CRED );
+        echo '</div>';
+
+        echo '<div id="slack_cred" style="display: ' . $slack . ';">';
+        do_settings_sections( self::NOTIFICATIONS_SLACK_CRED );
+        echo '</div>';
+
+        do_action( 'post_smtp_notification_settings' );
+
+        print '</section>';
+    }
+
+    public function sanitize($new_input, $input, $sanitizer) {
+        // Notifications
+        $sanitizer->sanitizeString( 'Pushover Service', PostmanNotifyOptions::NOTIFICATION_SERVICE, $input, $new_input, $this->options->getNotificationService() );
+        $sanitizer->sanitizePassword( 'Pushover Username', PostmanNotifyOptions::PUSHOVER_USER, $input, $new_input, $this->options->getPushoverUser() );
+        $sanitizer->sanitizePassword( 'Pushover Token', PostmanNotifyOptions::PUSHOVER_TOKEN, $input, $new_input, $this->options->getPushoverToken() );
+        $sanitizer->sanitizePassword( 'Slack Token', PostmanNotifyOptions::SLACK_TOKEN, $input, $new_input, $this->options->getSlackToken() );
+
+        // Chrome extension
+        $sanitizer->sanitizeString( 'Push Chrome Extension', PostmanNotifyOptions::NOTIFICATION_USE_CHROME, $input, $new_input );
+        $sanitizer->sanitizePassword( 'Push Chrome Extension UID', PostmanNotifyOptions::NOTIFICATION_CHROME_UID, $input, $new_input, $this->options->getNotificationChromeUid() );
+
+        return $new_input;
+    }
+
+    public function tabs($tabs) {
+        $tabs['notifications'] = __( 'Notifications', 'post-smtp' );
+
+        return $tabs;
+    }
+
+    public function settings() {
+        // Notifications
+        add_settings_section( self::NOTIFICATIONS_SECTION, _x( 'Notifications Settings', 'Configuration Section Title', 'post-smtp' ), array(
+            $this,
+            'printNotificationsSectionInfo',
+        ), self::NOTIFICATIONS_OPTIONS );
+
+        add_settings_field( PostmanNotifyOptions::NOTIFICATION_SERVICE, _x( 'Notification Service', 'Configuration Input Field', 'post-smtp' ), array(
+            $this,
+            'notification_service_callback',
+        ), self::NOTIFICATIONS_OPTIONS, self::NOTIFICATIONS_SECTION );
+
+        // Pushover
+        add_settings_section( 'pushover_credentials', _x( 'Pushover Credentials', 'Configuration Section Title', 'post-smtp' ), array(
+            $this,
+            'printNotificationsSectionInfo',
+        ), self::NOTIFICATIONS_PUSHOVER_CRED );
+
+        add_settings_field( PostmanNotifyOptions::PUSHOVER_USER, _x( 'Pushover User Key', 'Configuration Input Field', 'post-smtp' ), array(
+            $this,
+            'pushover_user_callback',
+        ), self::NOTIFICATIONS_PUSHOVER_CRED, 'pushover_credentials' );
+
+        add_settings_field( PostmanNotifyOptions::PUSHOVER_TOKEN, _x( 'Pushover App Token', 'Configuration Input Field', 'post-smtp' ), array(
+            $this,
+            'pushover_token_callback',
+        ), self::NOTIFICATIONS_PUSHOVER_CRED, 'pushover_credentials' );
+
+        // Slack
+        add_settings_section( 'slack_credentials', _x( 'Slack Credentials', 'Configuration Section Title', 'post-smtp' ), array(
+            $this,
+            'printNotificationsSectionInfo',
+        ), self::NOTIFICATIONS_SLACK_CRED );
+
+        add_settings_field( PostmanNotifyOptions::SLACK_TOKEN, _x( 'Slack Webhook', 'Configuration Input Field', 'post-smtp' ), array(
+            $this,
+            'slack_token_callback',
+        ), self::NOTIFICATIONS_SLACK_CRED, 'slack_credentials' );
+
+        add_settings_field( PostmanNotifyOptions::NOTIFICATION_USE_CHROME, _x( 'Push to chrome extension', 'Configuration Input Field', 'post-smtp' ), array(
+            $this,
+            'notification_use_chrome_callback',
+        ), self::NOTIFICATIONS_OPTIONS, self::NOTIFICATIONS_SECTION );
+
+        add_settings_field( 'notification_chrome_uid', _x( 'Chrome Extension UID', 'Configuration Input Field', 'post-smtp' ), array(
+            $this,
+            'notification_chrome_uid_callback',
+        ), self::NOTIFICATIONS_OPTIONS, self::NOTIFICATIONS_SECTION );
+    }
+
+    /**
+     * Print the Section text
+     */
+    public function printNotificationsSectionInfo() {
+    }
+
+    public function notification_service_callback() {
+        $inputDescription =  __( 'Select the notification service you want to recieve alerts about failed emails.' );
+
+        $options = apply_filters('post_smtp_notification_service', array(
+            'none' => __( 'None', 'post-smtp' ),
+            'default' => __( 'WP Admin Email', 'post-smtp' ),
+            'pushover' => __( 'Pushover', 'post-smtp' ),
+            'slack' => __( 'Slack', 'post-smtp' ),
+        ));
+
+        printf( '<select id="input_%2$s" class="input_%2$s" name="%1$s[%2$s]">', 'postman_options', PostmanNotifyOptions::NOTIFICATION_SERVICE );
+        $currentKey = $this->options->getNotificationService();
+
+        foreach ( $options as $key => $label ) {
+            $this->printSelectOption( $label, $key, $currentKey );
+        }
+
+        printf( '</select><br/><span class="postman_input_description">%s</span>', $inputDescription );
+    }
+
+    public function notification_use_chrome_callback() {
+        $value = $this->options->useChromeExtension();
+        printf( '<input type="checkbox" id="input_%2$s" class="input_%2$s" name="%1$s[%2$s]" %3$s />', 'postman_options', PostmanNotifyOptions::NOTIFICATION_USE_CHROME, $value ? 'checked="checked"' : '' );
+    }
+
+    public function notification_chrome_uid_callback() {
+        printf( '<input type="password" id="input_%2$s" class="input_%2$s" name="%1$s[%2$s]" value="%3$s" />', 'postman_options', 'notification_chrome_uid', PostmanUtils::obfuscatePassword( $this->options->getNotificationChromeUid() ) );
+    }
+
+    public function pushover_user_callback() {
+        printf( '<input type="password" id="pushover_user" name="%s[%s]" value="%s" />', 'postman_options', PostmanNotifyOptions::PUSHOVER_USER, $this->options->getPushoverUser() );
+    }
+
+    public function pushover_token_callback() {
+        printf( '<input type="password" id="pushover_token" name="%s[%s]" value="%s" />', 'postman_options', PostmanNotifyOptions::PUSHOVER_TOKEN, $this->options->getPushoverToken() );
+    }
+
+    public function slack_token_callback() {
+        printf( '<input type="password" id="slack_token" name="%s[%s]" value="%s" />', 'postman_options', PostmanNotifyOptions::SLACK_TOKEN, $this->options->getSlackToken() );
+        echo '<a target="_blank" href="https://slack.postmansmtp.com/">' . __( 'Get your webhook URL here', 'post-smtp' ) . '</a>';
+
+    }
+
+    /**
+     * @param PostmanEmailLog $log
+     * @param PostmanMessage $message
+     * @param string $transcript
+     * @param PostmanTransport $transport
+     * @param string $errorMessage
+     */
+    public function notify ($log, $postmanMessage, $transcript, $transport, $errorMessage ) {
+        $message = __( 'You getting this message because an error detected while delivered your email.', 'post-smtp' );
+        $message .= "\r\n" . sprintf( __( 'For the domain: %1$s','post-smtp' ), get_bloginfo('url') );
+        $message .= "\r\n" . __( 'The log to paste when you open a support issue:', 'post-smtp' ) . "\r\n";
+
+        if ( $errorMessage && ! empty( $errorMessage ) ) {
+
+            $message = $message . $errorMessage;
+
+            $notification_service = PostmanNotifyOptions::getInstance()->getNotificationService();
+            switch ($notification_service) {
+                case 'none':
+                    $notifyer = false;
+                    break;
+                case 'default':
+                    $notifyer = new PostmanMailNotify;
+                    break;
+                case 'pushover':
+                    $notifyer = new PostmanPushoverNotify;
+                    break;
+                case 'slack':
+                    $notifyer = new PostmanSlackNotify;
+                    break;
+                default:
+                    $notifyer = new PostmanMailNotify;
+            }
+
+            $notifyer = apply_filters('post_smtp_notifier', $notifyer, $notification_service);
+
+            // Notifications
+            if ( $notifyer ) {
+                $notifyer->send_message($message, $log);
+            }
+
+            $this->push_to_chrome($errorMessage);
+        }
+    }
+
+    public function push_to_chrome($message) {
+        $push_chrome = PostmanNotifyOptions::getInstance()->useChromeExtension();
+
+        if ( $push_chrome ) {
+            $uid = PostmanNotifyOptions::getInstance()->getNotificationChromeUid();
+
+            if ( empty( $uid ) ) {
+                return;
+            }
+
+            $url = 'https://chrome.postmansmtp.com/' . $uid;
+
+            $args = array(
+                'body' => array(
+                    'message' => $message
+                )
+            );
+
+            $response = wp_remote_post( $url , $args );
+
+            if ( is_wp_error( $response ) ) {
+                error_log( 'Chrome notification error: ' . $response->get_error_message() );
+            }
+
+            if ( wp_remote_retrieve_response_code( $response ) !== 200 ) {
+                error_log( 'Chrome notification error HTTP Error:' . wp_remote_retrieve_response_code( $response ) );
+            }
+        }
+    }
+
+    private function printSelectOption( $label, $optionKey, $currentKey ) {
+        $optionPattern = '<option value="%1$s" %2$s>%3$s</option>';
+        printf( $optionPattern, $optionKey, $optionKey == $currentKey ? 'selected="selected"' : '', $label );
+    }
+}
+new PostmanNotify();