404Forbiden

✏️ Editing: emails-admin.php

<?php

defined('ABSPATH') || exit;

class NewsletterEmailsAdmin extends NewsletterModuleAdmin {

static $instance;
    var $themes;

/**
     * @return NewsletterEmailsAdmin
     */
    static function instance() {
        if (self::$instance == null) {
            self::$instance = new self();
        }
        return self::$instance;
    }

function __construct() {
        parent::__construct('emails');
        $this->themes = new NewsletterThemes('emails');
        // Thank you to plugins that add the WP editor on other admin plugin pages...
        if (isset($_GET['page']) && $_GET['page'] == 'newsletter_emails_edit') {
            global $wp_actions;
            $wp_actions['wp_enqueue_editor'] = 1;
        }
    }

function admin_menu() {
        //$this->add_menu_page('index', 'Newsletters');
        $this->add_admin_page('list', 'Email List');
        $this->add_admin_page('new', 'Email New');
        $this->add_admin_page('edit', 'Email Edit');
        $this->add_admin_page('theme', 'Email Themes');
        $this->add_admin_page('composer', 'The Composer');
        $this->add_admin_page('editorhtml', 'HTML Editor');
        $this->add_admin_page('editortinymce', 'TinyMCE Editor');
        $this->add_admin_page('presets', 'Presets');
        $this->add_admin_page('presets-edit', 'Presets');

$this->add_admin_page('settings', 'Settings');

$this->add_admin_page('automated', 'Automated');
        $this->add_admin_page('autoresponder', 'Autoresponder');
    }

/** Returns the correct admin page to edit the newsletter with the correct editor. */
    function get_editor_url($email_id, $editor_type) {
        switch ($editor_type) {
            case NewsletterEmails::EDITOR_COMPOSER:
                return '?page=newsletter_emails_composer&id=' . urlencode($email_id);
            case NewsletterEmails::EDITOR_HTML:
                return '?page=newsletter_emails_editorhtml&id=' . urlencode($email_id);
            case NewsletterEmails::EDITOR_TINYMCE:
                return '?page=newsletter_emails_editortinymce&id=' . urlencode($email_id);
        }
    }

function get_edit_button($email, $only_icon = true) {

$editor_type = $this->get_editor_type($email);
        if ($email->status === TNP_Email::STATUS_DRAFT) {
            $edit_url = $this->get_editor_url($email->id, $editor_type);
        } else {
            $edit_url = '?page=newsletter_emails_edit&id=' . urlencode($email->id);
        }

$icon_class = 'edit';
 if ($only_icon) {
 return '<a class="button-primary tnpc-button" href="' . $edit_url . '" title="' . esc_attr__('Edit', 'newsletter') . '">' .
 '</a>';
 } else {
 return '<a class="button-primary tnpc-button" href="' . $edit_url . '" title="' . esc_attr__('Edit', 'newsletter') . '">' .
 ' ' . __('Edit', 'newsletter') . '</a>';
 }
 }

/** Returns the correct editor type for the provided newsletter. Contains backward compatibility code. */
    function get_editor_type($email) {
        $email = (object) $email;
        $editor_type = $email->editor;

// Backward compatibility
        $email_options = maybe_unserialize($email->options);
        if (isset($email_options['composer'])) {
            $editor_type = NewsletterEmails::EDITOR_COMPOSER;
        }
        // End backward compatibility

return $editor_type;
    }

private function set_test_subject_to($email) {
        if ($email->subject == '') {
            $email->subject = 'Dummy subject, it was empty (remember to set it)';
        }
        if (!defined('NEWSLETTER_TEST_SUBJECT_POSTFIX')) {
            define('NEWSLETTER_TEST_SUBJECT_POSTFIX', ' [PREVIEW]');
        }
        $email->subject = $email->subject . NEWSLETTER_TEST_SUBJECT_POSTFIX;
    }

/**
     * Send an email to the test subscribers.
     *
     * @param TNP_Email $email Could be any object with the TNP_Email attributes
     * @param NewsletterControls $controls
     */
    function send_test_email($email, $controls) {
        if (!$email) {
            $controls->errors = __('Newsletter should be saved before send a test', 'newsletter');
            return;
        }

$original_subject = $email->subject;
        $this->set_test_subject_to($email);

$users = NewsletterUsersAdmin::instance()->get_test_users();
 if (count($users) == 0) {
 $controls->errors = '' . __('There are no test subscribers to send to', 'newsletter') .
 '. <a href="https://www.thenewsletterplugin.com/plugins/newsletter/subscribers-module#test" target="_blank">' .
 __('Read more', 'newsletter') . '</a>.';
 } else {
 $r = Newsletter::instance()->send($email, $users, true);
 $emails = [];
 foreach ($users as $user) {
 $emails[] = '<a href="admin.php?page=newsletter_users_edit&id=' . $user->id . '" target="_blank">' . $user->email . '</a>';
 }
 if (is_wp_error($r)) {
 $controls->errors = 'Something went wrong. Check the error logs on status page. ';
 $controls->errors .= __('Test subscribers:', 'newsletter');
 $controls->errors .= ' ' . implode(', ', $emails);
 $controls->errors .= ' ';
 $controls->errors .= '' . esc_html($r->get_error_message()) . ' ';
 $controls->errors .= '<a href="https://www.thenewsletterplugin.com/documentation/email-sending-issues" target="_blank">' . __('Read more about delivery issues', 'newsletter') . '</a>.';
 } else {
 $controls->messages = __('Test sent to:', 'newsletter');
 //$controls->messages .= __('Test subscribers:', 'newsletter');

$controls->messages .= ' ' . implode(', ', $emails);
 $controls->messages .= '. ';
 $controls->messages .= 'If the message does not shows up on the mailbox, check the spam folder and run a test from the '
 . '<a href="?page=newsletter_system_delivery" target="_blank">System/Delivery panel</a>. ';

$controls->messages .= '<a href="https://www.thenewsletterplugin.com/documentation/subscribers#test" target="_blank">' .
 __('Read more about test subscribers', 'newsletter') . '</a>. ';
 $controls->messages .= '<a href="https://www.thenewsletterplugin.com/documentation/email-sending-issues" target="_blank">' . __('Read more about delivery issues', 'newsletter') . '</a>.';
 }
 }
 $email->subject = $original_subject;
 }

/**
     * Send an email to the test subscribers.
     *
     * @param TNP_Email $email Could be any object with the TNP_Email attributes
     * @param string $email_address
     *
     * @throws Exception
     */
    function send_test_newsletter_to_email_address($email, $email_address) {

if (!$email) {
            throw new Exception(__('Newsletter should be saved before send a test', 'newsletter'));
        }

$this->set_test_subject_to($email);

$dummy_subscriber = $this->get_user($email_address);

if (!$dummy_subscriber) {
            $dummy_subscriber = $this->get_dummy_user();
            $dummy_subscriber->email = $email_address;
        }

$result = Newsletter::instance()->send($email, [$dummy_subscriber], true);

if (is_wp_error($result)) {
 $error_message = 'Something went wrong. Check the error logs on the System/Logs page. ';
 $error_message .= ' ';
 $error_message .= '' . esc_html($result->get_error_message()) . ' ';
 $error_message .= '<a href="https://www.thenewsletterplugin.com/documentation/email-sending-issues" target="_blank"><' . __('Read more about delivery issues', 'newsletter') . '</a>.';
 throw new Exception($error_message);
 }

$messages = __('Test sent to:', 'newsletter');

$messages .= ' ' . esc_html($email_address);
 $messages .= '. ';
 $messages .= 'If the message does not shows up on the mailbox, check the spam folder and run a test from the '
 . '<a href="?page=newsletter_system_delivery" target="_blank">System/Delivery panel</a>. ';
 $messages .= '<a href="https://www.thenewsletterplugin.com/documentation/email-sending-issues" target="_blank">' . __('Read more about delivery issues', 'newsletter') . '</a>.';

return $messages;
    }
}

Sid Gifari From Gifari Industries - BD Cyber Security Team