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编辑当前文件:/home/freeclou/optimyar/wp-content/plugins/wpdiscuz/utils/class.WpdiscuzHelperEmail.php

<?php

if (!defined("ABSPATH")) {
    exit();
}

class WpdiscuzHelperEmail implements WpDiscuzConstants
{

/**
     * @var WpdiscuzOptions
     */
    private $options;

/**
     * @var WpdiscuzDBManager
     */
    private $dbManager;

/**
     * @var WpdiscuzHelper
     */
    private $helper;

public function __construct($options, $dbManager, $helper)
    {
        $this->options = $options;
        $this->dbManager = $dbManager;
        $this->helper = $helper;
        add_action("init", [&$this, "addSubscriptionRewriteRule"]);
        add_action("wp_ajax_wpdAddSubscription", [&$this, "addSubscription"]);
        add_action("wp_ajax_nopriv_wpdAddSubscription", [&$this, "addSubscription"]);
        add_action("wp_ajax_wpdCheckNotificationType", [&$this, "checkNotificationType"]);
        add_action("wp_ajax_nopriv_wpdCheckNotificationType", [&$this, "checkNotificationType"]);
        add_action("comment_post", [&$this, "notificationFromDashboard"], 10, 2);
        add_filter("template_include", [&$this, "subscriptionRequestsActions"]);
        add_filter("query_vars", [&$this, "addQueryVars"]);
    }

public function addSubscriptionRewriteRule()
    {

$rules = get_option("rewrite_rules", []);
        $regex = "wpdiscuzsubscription/([a-z0-9-]+)[/]?$";
        add_rewrite_rule($regex, 'index.php?wpdiscuzsubscription=$matches[1]', "top");

if (!isset($rules[$regex])) {
            flush_rewrite_rules();
        }
    }

public function addQueryVars($query_vars)
    {

if (!in_array("wpdiscuzsubscription", $query_vars)) {
            $query_vars[] = "wpdiscuzsubscription";
        }

return $query_vars;
    }

public function subscriptionRequestsActions($template)
    {
        global $wpDiscuzSubscriptionMessage;
        $wpDiscuzSubscriptionMessage = "";
        $action = get_query_var("wpdiscuzsubscription");
        if (!$action) {
            return $template;
        }

if ($action === "confirm" && isset($_GET["wpdiscuzConfirmID"]) && isset($_GET["wpdiscuzConfirmKey"]) && isset($_GET["wpDiscuzComfirm"])) {
            $this->dbManager->notificationConfirm(sanitize_text_field($_GET["wpdiscuzConfirmID"]), sanitize_text_field($_GET["wpdiscuzConfirmKey"]));
            $wpDiscuzSubscriptionMessage = $this->options->getPhrase("wc_comfirm_success_message");
        } else if ($action === "unsubscribe" && isset($_GET["wpdiscuzSubscribeID"]) && isset($_GET["key"])) {
            $this->dbManager->unsubscribe(sanitize_text_field($_GET["wpdiscuzSubscribeID"]), sanitize_text_field($_GET["key"]));
            $wpDiscuzSubscriptionMessage = $this->options->getPhrase("wc_unsubscribe_message");
        } else if ($action === "deletecomments" && isset($_GET["key"])) {
            $decodedEmail = get_transient(self::TRS_USER_HASH . trim(sanitize_text_field($_GET["key"])));
            if ($decodedEmail) {
                $comments = get_comments(["author_email" => $decodedEmail, "status" => "all", "fields" => "ids"]);
                if ($comments) {
                    foreach ($comments as $k => $cid) {
                        wp_delete_comment($cid, true);
                    }
                }
                $wpDiscuzSubscriptionMessage = $this->options->getPhrase("wc_comments_are_deleted");
            }
        } else if ($action === "deletesubscriptions" && isset($_GET["key"])) {

$decodedEmail = get_transient(self::TRS_USER_HASH . trim(sanitize_text_field($_GET["key"])));
            if ($decodedEmail) {
                $this->dbManager->unsubscribeByEmail($decodedEmail);
            }

$wpDiscuzSubscriptionMessage = $this->options->getPhrase("wc_cancel_subs_success");
        } else if ($action === "deletefollows" && isset($_GET["key"])) {

$decodedEmail = get_transient(self::TRS_USER_HASH . trim(sanitize_text_field($_GET["key"])));
            if ($decodedEmail) {
                $this->dbManager->unfollowByEmail($decodedEmail);
            }

$wpDiscuzSubscriptionMessage = $this->options->getPhrase("wc_cancel_follows_success");
        } else if ($action === "follow") {
            if (isset($_GET["wpdiscuzFollowID"]) && isset($_GET["wpdiscuzFollowKey"]) && isset($_GET["wpDiscuzComfirm"])) {
                if ($_GET["wpDiscuzComfirm"]) {
                    $this->dbManager->confirmFollow(sanitize_text_field($_GET["wpdiscuzFollowID"]), sanitize_text_field($_GET["wpdiscuzFollowKey"]));
                    $wpDiscuzSubscriptionMessage = $this->options->getPhrase("wc_follow_confirm_success");
                } else {
                    $this->dbManager->cancelFollow(sanitize_text_field($_GET["wpdiscuzFollowID"]), sanitize_text_field($_GET["wpdiscuzFollowKey"]));
                    $wpDiscuzSubscriptionMessage = $this->options->getPhrase("wc_follow_cancel_success");
                }
            }
        } else if ($action === "bulkmanagement") {
            $wpDiscuzSubscriptionMessage = esc_html__("Something is wrong.", "wpdiscuz");
            if ($this->emailDeleteLinks()) {
                $wpDiscuzSubscriptionMessage = esc_html__("Email sent successfully.", "wpdiscuz");
            }
        } else {
            return $template;
        }

return apply_filters("wpdiscuz_subscription_template_path", WPDISCUZ_DIR_PATH . "/themes/unsubscription.php", $wpDiscuzSubscriptionMessage);
    }

private function sendBulkManagementEmail()
    {
        $this->helper->validateNonce();
        $currentUser = WpdiscuzHelper::getCurrentUser();
        if ($currentUser->exists()) {
            $currentUserEmail = $currentUser->user_email;

if ($currentUserEmail) {
                $siteUrl = home_url();
                $blogTitle = html_entity_decode(get_option("blogname"), ENT_QUOTES);
                $hashValue = $this->generateUserActionHash($currentUserEmail);
                $deleteCommentsUrl = $siteUrl . "/wpdiscuzsubscription/deletecomments/?key=$hashValue";
                $unsubscribeUrl = $siteUrl . "/wpdiscuzsubscription/deletesubscriptions/?key=$hashValue";
                $unfollowUrl = $siteUrl . "/wpdiscuzsubscription/deletefollows/?key=$hashValue";

$subject = $this->options->getPhrase("wc_user_settings_delete_links");

$message = str_replace(["[SITE_URL]", "[BLOG_TITLE]", "[DELETE_COMMENTS_URL]"], [
                    $siteUrl,
                    $blogTitle,
                    $deleteCommentsUrl
                ], $this->options->getPhrase("wc_user_settings_delete_all_comments_message"));

$message .= $this->options->getPhrase("wc_user_settings_delete_all_subscriptions_message");

if (strpos($message, "[DELETE_SUBSCRIPTIONS_URL]") !== false) {
                    $message = str_replace("[DELETE_SUBSCRIPTIONS_URL]", $unsubscribeUrl, $message);
                }

$message .= $this->options->getPhrase("wc_user_settings_delete_all_follows_message");

if (strpos($message, "[DELETE_FOLLOWS_URL]") !== false) {
                    $message = str_replace("[DELETE_FOLLOWS_URL]", $unfollowUrl, $message);
                }

$this->userActionMail($currentUserEmail, $subject, $message);
            }
        }
    }

public function emailDeleteLinksAction()
    {
        $this->emailDeleteLinks();
        wp_die();
    }

private function emailDeleteLinks()
    {
        $this->helper->validateNonce();
        $currentUser = WpdiscuzHelper::getCurrentUser();
        $currentUserEmail = "";
        $isGuest = true;

if ($currentUser->exists()) {
            $currentUserEmail = $currentUser->user_email;
            $isGuest = false;
        } else {
            $currentUserEmail = isset($_COOKIE["comment_author_email_" . COOKIEHASH]) ? $_COOKIE["comment_author_email_" . COOKIEHASH] : "";
        }

if ($currentUserEmail) {
            $siteUrl = site_url();
            $blogTitle = html_entity_decode(get_option("blogname"), ENT_QUOTES);
            $hashValue = $this->generateUserActionHash($currentUserEmail);
            $deleteCommentsUrl = $siteUrl . "/wpdiscuzsubscription/deletecomments/?key=$hashValue";
            $unsubscribeUrl = $siteUrl . "/wpdiscuzsubscription/deletesubscriptions/?key=$hashValue";
            $unfollowUrl = $siteUrl . "/wpdiscuzsubscription/deletefollows/?key=$hashValue";

$subject = $this->options->getPhrase("wc_user_settings_delete_links");

$message = str_replace(["[SITE_URL]", "[BLOG_TITLE]", "[DELETE_COMMENTS_URL]"], [
                $siteUrl,
                $blogTitle,
                $deleteCommentsUrl
            ], $this->options->getPhrase("wc_user_settings_delete_all_comments_message"));

$message .= $this->options->getPhrase("wc_user_settings_delete_all_subscriptions_message");

if (strpos($message, "[DELETE_SUBSCRIPTIONS_URL]") !== false) {
                $message = str_replace("[DELETE_SUBSCRIPTIONS_URL]", $unsubscribeUrl, $message);
            }

if (!$isGuest) {
                $message .= $this->options->getPhrase("wc_user_settings_delete_all_follows_message");
            }

if (strpos($message, "[DELETE_FOLLOWS_URL]") !== false) {
                $message = str_replace("[DELETE_FOLLOWS_URL]", $unfollowUrl, $message);
            }

return $this->userActionMail($currentUserEmail, $subject, $message);
        }

return false;
    }

public function userActionMail($email, $subject, $message)
 {
 $siteUrl = get_site_url();
 $blogTitle = get_option("blogname");
 $fromName = html_entity_decode($blogTitle, ENT_QUOTES);
 $parsedUrl = parse_url($siteUrl);
 $domain = isset($parsedUrl["host"]) ? WpdiscuzHelper::fixEmailFrom($parsedUrl["host"]) : "";
 $fromEmail = "no-reply@" . $domain;
 $headers[] = "Content-Type: text/html; charset=UTF-8";
 $headers[] = "From: " . $fromName . " <" . $fromEmail . "> \r\n";
 $subject = html_entity_decode($subject, ENT_QUOTES);
 $message = html_entity_decode($message, ENT_QUOTES);

return wp_mail($email, $subject, do_shortcode($message), $headers);
    }

public function generateUserActionHash($email)
    {
        $hashedEmail = hash_hmac("sha256", $email, get_option(self::OPTION_SLUG_HASH_KEY));
        $hashKey = self::TRS_USER_HASH . $hashedEmail;
        $hashExpire = apply_filters("wpdiscuz_delete_all_content", 3 * DAY_IN_SECONDS);
        set_transient($hashKey, $email, $hashExpire);

return $hashedEmail;
    }

public function addSubscription()
 {
 $success = 0;
 $currentUser = WpdiscuzHelper::getCurrentUser();
 $subscribeFormNonce = WpdiscuzHelper::sanitize(INPUT_POST, "wpdiscuz_subscribe_form_nonce", "FILTER_SANITIZE_STRING");
 $subscriptionType = WpdiscuzHelper::sanitize(INPUT_POST, "wpdiscuzSubscriptionType", "FILTER_SANITIZE_STRING");
 $postId = WpdiscuzHelper::sanitize(INPUT_POST, "postId", FILTER_SANITIZE_NUMBER_INT);
 $showSubscriptionBarAgreement = WpdiscuzHelper::sanitize(INPUT_POST, "show_subscription_agreement", FILTER_SANITIZE_NUMBER_INT);
 $form = wpDiscuz()->wpdiscuzForm->getForm($postId);
 if ($currentUser && $currentUser->ID) {
 $email = $currentUser->user_email;
 } else {
 $email = WpdiscuzHelper::sanitize(INPUT_POST, "wpdiscuzSubscriptionEmail", "FILTER_SANITIZE_STRING");
 }
 if (!$currentUser->exists() && $form->isShowSubscriptionBarAgreement() && !$showSubscriptionBarAgreement && ($subscriptionType === WpdiscuzCore::SUBSCRIPTION_POST || $subscriptionType === WpdiscuzCore::SUBSCRIPTION_ALL_COMMENT)) {
 $email = "";
 }
 $addSubscription = apply_filters("wpdiscuz_before_subscription_added", true);
 if ($addSubscription && wp_verify_nonce($subscribeFormNonce, "wpdiscuz_subscribe_form_nonce_action") && $email && filter_var($email, FILTER_VALIDATE_EMAIL) !== false && in_array($subscriptionType, [
 self::SUBSCRIPTION_POST,
 self::SUBSCRIPTION_ALL_COMMENT
 ]) && $postId) {
 $noNeedMemberConfirm = ($currentUser->ID && !$this->options->subscription["enableMemberConfirm"]);
 $noNeedGuestsConfirm = (!$currentUser->ID && !$this->options->subscription["enableGuestsConfirm"]);
 if ($noNeedMemberConfirm || $noNeedGuestsConfirm) {
 $confirmData = $this->dbManager->addEmailNotification($postId, $postId, $email, $subscriptionType, 1);
 if ($confirmData) {
 $success = 1;
 }
 } else {
 $confirmData = $this->dbManager->hasSubscription($postId, $email);
 if ($confirmData && !intval($confirmData["confirm"])) {
 $success = $this->confirmEmailSender($confirmData["id"], $confirmData["activation_key"], $postId, $email) ? 1 : -1;
 } else {
 $confirmData = $this->dbManager->addEmailNotification($postId, $postId, $email, $subscriptionType, 0);
 if ($confirmData) {
 $success = $this->confirmEmailSender($confirmData["id"], $confirmData["activation_key"], $postId, $email) ? 1 : -1;
 if ($success < 0) {
 $this->dbManager->unsubscribe($confirmData["id"], $confirmData["activation_key"]);
 }
 }
 }
 }
 }
 if ($success == -1) {
 wp_send_json_error(esc_html($this->options->getPhrase("wc_unable_sent_email")));
 } else if ($success == 0) {
 wp_send_json_error(esc_html($this->options->getPhrase("wc_subscription_fault")));
 } else {
 $noNeedMemberConfirm = ($currentUser->ID && !$this->options->subscription["enableMemberConfirm"]);
 $noNeedGuestsConfirm = (!$currentUser->ID && !$this->options->subscription["enableGuestsConfirm"]);
 if ($noNeedMemberConfirm || $noNeedGuestsConfirm) {
 wp_send_json_success(esc_html($this->options->getPhrase("wc_subscribe_message")));
 } else {
 wp_send_json_success(esc_html($this->options->getPhrase("wc_confirm_email")));
 }
 }
 }

public function confirmEmailSender($id, $activationKey, $postId, $email)
    {
        $confirm_url = $this->dbManager->confirmLink($id, $activationKey, $postId);
        $unsubscribe_url = $this->dbManager->unsubscribeLink($postId, $email);
        $siteUrl = get_site_url();
        $blogTitle = get_option("blogname");
        $postTitle = get_the_title($postId);

$search = ["[SITE_URL]", "[POST_URL]", "[BLOG_TITLE]", "[POST_TITLE]"];
        $replace = [$siteUrl, get_permalink($postId), $blogTitle, $postTitle];

$subject = $this->options->subscription["emailSubjectSubscriptionConfirmation"];
        $message = wpautop($this->options->subscription["emailContentSubscriptionConfirmation"]);

$subject = apply_filters("wpdiscuz_confirm_email_subject_pre_replace", $subject, $postId, $email);
        $message = apply_filters("wpdiscuz_confirm_email_content_pre_replace", $message, $postId, $email);

$subject = str_replace(["[BLOG_TITLE]", "[POST_TITLE]"], [$blogTitle, $postTitle], $subject);
        $message = str_replace($search, $replace, $message);

if (strpos($message, "[CONFIRM_URL]") === false) {
 $message .= " <a href='$confirm_url'>" . $this->options->getPhrase("wc_confirm_email") . "</a>";
 } else {
 $message = str_replace("[CONFIRM_URL]", $confirm_url, $message);
 }

if (strpos($message, "[CANCEL_URL]") === false) {
 $message .= " <a href='$unsubscribe_url'>" . $this->options->getPhrase("wc_ignore_subscription") . "</a>";
 } else {
 $message = str_replace("[CANCEL_URL]", $unsubscribe_url, $message);
 }

$subject = apply_filters("wpdiscuz_confirm_email_subject", $subject, $postId, $email);
        $message = apply_filters("wpdiscuz_confirm_email_content", $message, $postId, $email);

return wp_mail($email, $subject, do_shortcode($message), $headers);
    }

/**
     * send email
     */
    public function emailSender($emailData, $commentId, $subject, $message, $subscriptionType)
    {
        global $wp_rewrite;
        $comment = get_comment($commentId);
        $post = get_post($comment->comment_post_ID);
        $postAuthor = get_userdata($post->post_author);

if (!apply_filters("wpdiscuz_email_notification", true, $emailData, $comment, $subscriptionType)) {
            return;
        }

if ($emailData["email"] === $postAuthor->user_email && ((get_option("moderation_notify") && $comment->comment_approved !== "1") || (get_option("comments_notify") && $comment->comment_approved === "1"))) {
            return;
        }

$unsubscribeUrl = site_url('/wpdiscuzsubscription/unsubscribe/');
        $unsubscribeUrl .= "?wpdiscuzSubscribeID=" . $emailData["id"] . "&key=" . $emailData["activation_key"];

$siteUrl = get_site_url();
        $blogTitle = get_option("blogname");
        $postTitle = get_the_title($comment->comment_post_ID);
        if ($subscriptionType === self::SUBSCRIPTION_COMMENT) {
            $parentComment = get_comment($comment->comment_parent);
            $subscriber = $parentComment && $parentComment->comment_author ? $parentComment->comment_author : $this->options->getPhrase("wc_anonymous");
        } else {
            $user = get_user_by("email", $emailData["email"]);
            $subscriber = $user && $user->display_name ? $user->display_name : "";
        }

$subject = apply_filters("wpdiscuz_email_subject_pre_replace", $subject, $comment, $emailData);
        $message = apply_filters("wpdiscuz_email_content_pre_replace", $message, $comment, $emailData);

$commentAuthor = $comment->comment_author ? $comment->comment_author : $this->options->getPhrase("wc_anonymous");
        $search = [
            "[SITE_URL]",
            "[POST_URL]",
            "[BLOG_TITLE]",
            "[POST_TITLE]",
            "[SUBSCRIBER_NAME]",
            "[COMMENT_URL]",
            "[COMMENT_AUTHOR]",
            "[COMMENT_CONTENT]"
        ];
        $replace = [
            $siteUrl,
            urldecode_deep(get_permalink($comment->comment_post_ID)),
            $blogTitle,
            $postTitle,
            $subscriber,
            urldecode_deep(get_comment_link($commentId)),
            $commentAuthor,
            wpautop($comment->comment_content)
        ];

$subject = str_replace(["[BLOG_TITLE]", "[POST_TITLE]", "[COMMENT_AUTHOR]"], [
            $blogTitle,
            $postTitle,
            $commentAuthor
        ], $subject);
        $message = str_replace($search, $replace, $message);

if (strpos($message, "[UNSUBSCRIBE_URL]") === false) {
 $message .= " <a href='$unsubscribeUrl'>" . $this->options->getPhrase("wc_unsubscribe") . "</a>";
 } else {
 $message = str_replace("[UNSUBSCRIBE_URL]", $unsubscribeUrl, $message);
 }

$subject = apply_filters("wpdiscuz_email_subject", $subject, $comment, $emailData);
        $message = apply_filters("wpdiscuz_email_content", $message, $comment, $emailData);

$headers = [];
 $fromName = html_entity_decode($blogTitle, ENT_QUOTES);
 $parsedUrl = parse_url($siteUrl);
 $domain = isset($parsedUrl["host"]) ? WpdiscuzHelper::fixEmailFrom($parsedUrl["host"]) : "";
 $fromEmail = "no-reply@" . $domain;
 $headers[] = "Content-Type: text/html; charset=UTF-8";
 $headers[] = "From: " . $fromName . " <" . $fromEmail . "> \r\n";
 $subject = html_entity_decode($subject, ENT_QUOTES);
 $message = html_entity_decode($message, ENT_QUOTES);
 wp_mail($emailData["email"], $subject, do_shortcode($message), $headers);
 }

/**
     * Check notification type and send email to post new comments subscribers
     */
    public function checkNotificationType()
    {
        $postId = WpdiscuzHelper::sanitize(INPUT_POST, "postId", FILTER_SANITIZE_NUMBER_INT, 0);;
        $commentId = WpdiscuzHelper::sanitize(INPUT_POST, "comment_id", FILTER_SANITIZE_NUMBER_INT, 0);
        $email = isset($_POST["email"]) ? sanitize_email(trim($_POST["email"])) : "";
        $isParent = WpdiscuzHelper::sanitize(INPUT_POST, "isParent", "FILTER_SANITIZE_STRING");
        $currentUser = WpdiscuzHelper::getCurrentUser();
        if ($currentUser && $currentUser->user_email) {
            $email = $currentUser->user_email;
        }
        if ($commentId && $email && $postId && ($comment = get_comment($commentId))) {
            if (apply_filters("wpdiscuz_enable_user_mentioning", $this->options->subscription["enableUserMentioning"]) && $this->options->subscription["sendMailToMentionedUsers"] && ($mentionedUsers = $this->helper->getMentionedUsers($comment->comment_content))) {
                $this->sendMailToMentionedUsers($mentionedUsers, $comment);
            }
            do_action("wpdiscuz_before_sending_emails", $commentId, $comment);
            $this->notifyPostSubscribers($postId, $commentId, $email);
            $this->notifyFollowers($postId, $commentId, $email);
            if (!$isParent) {
                $parentCommentId = $comment->comment_parent;
                $parentComment = get_comment($parentCommentId);
                $parentCommentEmail = $parentComment->comment_author_email;
                $this->notifyAllCommentSubscribers($postId, $commentId, $email);
                if ($parentCommentEmail !== $email) {
                    $this->notifyCommentSubscribers($parentCommentId, $comment->comment_ID, $email);
                }
            }
        }
        wp_die();
    }

/**
     * Send notifications for new comments on the post (including replies)
     *
     * @param $postId      int
     * @param $commentId   int
     * @param $email       string
     */
    public function notifyPostSubscribers($postId, $commentId, $email)
    {
        $emailsArray = $this->dbManager->getPostNewCommentNotification($postId, $email);
        $subject = $this->options->subscription["emailSubjectPostComment"];
        $message = wpautop($this->options->subscription["emailContentPostComment"]);

if (!$emailsArray || !is_array($emailsArray)) {
            return;
        }

foreach ($emailsArray as $k => $eRow) {
            $subscriberUserId = $eRow["id"];
            $subscriberEmail = $eRow["email"];
            $this->emailSender($eRow, $commentId, $subject, $message, self::SUBSCRIPTION_POST);
            do_action("wpdiscuz_notify_post_subscribers", $postId, $commentId, $subscriberUserId, $subscriberEmail);
        }
    }

/**
     * Send notifications for new comments on the post (including replies)
     *
     * @param $postId           int
     * @param $newCommentId     int
     * @param $email            string
     */
    public function notifyAllCommentSubscribers($postId, $newCommentId, $email)
    {
        $emailsArray = $this->dbManager->getAllNewCommentNotification($postId, $email);
        $subject = $this->options->subscription["emailSubjectAllCommentReply"];
        $message = wpautop($this->options->subscription["emailContentAllCommentReply"]);

if (!$emailsArray || !is_array($emailsArray)) {
            return;
        }

$helperOptimization = wpDiscuzHelperOptimization();

foreach ($emailsArray as $k => $eRow) {
            $subscriberUserId = $eRow["id"];
            $subscriberEmail = $eRow["email"];

$args = [
                "post_id" => $postId,
                "status" => "approve",
                "author_email" => $subscriberEmail,
                "fields" => "ids",
            ];

/**
             * @var $subscriberComments WP_Comment[]
             */
            $subscriberComments = get_comments($args);

if (!$subscriberComments || !is_array($subscriberComments)) {
                continue;
            }

$tree = [];
            $tree = $helperOptimization->getCommentParentsTree($newCommentId, $tree);
            $tree = array_diff($tree, [$newCommentId]);
            $hasReplies = array_intersect($subscriberComments, $tree);

if (empty($hasReplies)) {
                continue;
            }

$this->emailSender($eRow, $newCommentId, $subject, $message, self::SUBSCRIPTION_ALL_COMMENT);
            do_action("wpdiscuz_notify_all_comment_subscribers", $postId, $newCommentId, $subscriberUserId, $subscriberEmail);
        }
    }

/**
     * Send notifications for new replies to an individual comment
     * (includes all replies)
     *
     * @param $parentCommentId    int
     * @param $newCommentId       int
     * @param $email              string  email address to exclude (the comment author email)
     */
    public function notifyCommentSubscribers($parentCommentId, $newCommentId, $email)
    {
        $emailsArray = $this->dbManager->getNewReplyNotification($parentCommentId, $email);
        $subject = $this->options->subscription["emailSubjectCommentReply"];
        $message = wpautop($this->options->subscription["emailContentCommentReply"]);

if (!$emailsArray || !is_array($emailsArray)) {
            return;
        }

foreach ($emailsArray as $k => $eRow) {
            $subscriberUserId = $eRow["id"];
            $subscriberEmail = $eRow["email"];
            $this->emailSender($eRow, $newCommentId, $subject, $message, self::SUBSCRIPTION_COMMENT);
            do_action("wpdiscuz_notify_comment_subscribers", $parentCommentId, $newCommentId, $subscriberUserId, $subscriberEmail);
        }
    }

/**
     * When a comment is approved from the admin comments.php or posts.php... notify the subscribers
     *
     * @param $commentId       int
     * @param $approved        bool
     */
    public function notificationFromDashboard($commentId, $approved)
    {
        $wpdiscuz = wpDiscuz();
        $referer = isset($_SERVER["HTTP_REFERER"]) ? $_SERVER["HTTP_REFERER"] : "";
        $comment = get_comment($commentId);
        $commentsPage = strpos($referer, "edit-comments.php") !== false;
        $postCommentsPage = (strpos($referer, "post.php") !== false) && (strpos($referer, "action=edit") !== false);
        $isLoadWpdiscuz = false;
        $post = get_post($comment->comment_post_ID);
        if ($post && is_object($post)) {
            $form = $wpdiscuz->wpdiscuzForm->getForm($post->ID);
            $isLoadWpdiscuz = $form->getFormID() && (comments_open($post) || $post->comment_count) && post_type_supports($post->post_type, "comments");
        }
        if ($approved == 1 && ($commentsPage || $postCommentsPage) && $comment && $isLoadWpdiscuz) {
            $postId = $comment->comment_post_ID;
            $email = $comment->comment_author_email;
            $parentComment = $comment->comment_parent ? get_comment($comment->comment_parent) : 0;
            if (apply_filters("wpdiscuz_enable_user_mentioning", $this->options->subscription["enableUserMentioning"]) && $this->options->subscription["sendMailToMentionedUsers"] && ($mentionedUsers = $this->helper->getMentionedUsers($comment->comment_content))) {
                $this->sendMailToMentionedUsers($mentionedUsers, $comment);
            }
            do_action("wpdiscuz_before_sending_emails", $commentId, $comment);
            $this->notifyPostSubscribers($postId, $commentId, $email);
            if ($parentComment) {
                $parentCommentEmail = $parentComment->comment_author_email;
                $this->notifyAllCommentSubscribers($postId, $commentId, $email);
                if ($parentCommentEmail !== $email) {
                    $this->notifyCommentSubscribers($parentComment->comment_ID, $commentId, $email);
                }
            }
        }
    }

/**
     * When a comment is approved (after being held for moderation)... notify the author
     *
     * @param $comment  WP_Comment
     */
    public function notifyOnApproving($comment)
    {
        if ($comment) {
            $wpdiscuz = wpDiscuz();
            $isLoadWpdiscuz = false;
            $post = get_post($comment->comment_post_ID);
            $postId = $comment->comment_post_ID;
            if ($post && is_object($post)) {
                $postId = $post->ID;
                $form = $wpdiscuz->wpdiscuzForm->getForm($post->ID);
                $isLoadWpdiscuz = $form->getFormID() && (comments_open($post) || $post->comment_count) && post_type_supports($post->post_type, "comments");
            }
            if ($isLoadWpdiscuz) {
                $user = $comment->user_id ? get_userdata($comment->user_id) : null;
                if ($user) {
                    $email = $user->user_email;
                } else {
                    $email = $comment->comment_author_email;
                }
                if (apply_filters("wpdiscuz_send_email_on_approving", true, $email, $comment)) {

$siteUrl = get_site_url();
                    $blogTitle = get_option("blogname");
                    $postTitle = get_the_title($comment->comment_post_ID);
                    $search = [
                        "[SITE_URL]",
                        "[POST_URL]",
                        "[BLOG_TITLE]",
                        "[POST_TITLE]",
                        "[COMMENT_URL]",
                        "[COMMENT_AUTHOR]",
                        "[COMMENT_CONTENT]"
                    ];
                    $replace = [
                        $siteUrl,
                        urldecode_deep(get_permalink($comment->comment_post_ID)),
                        $blogTitle,
                        $postTitle,
                        urldecode_deep(get_comment_link($comment->comment_ID)),
                        $comment->comment_author,
                        wpautop($comment->comment_content)
                    ];

$subject = $this->options->subscription["emailSubjectCommentApproved"];
                    $message = wpautop($this->options->subscription["emailContentCommentApproved"]);

$subject = apply_filters("wpdiscuz_comment_approved_email_subject_pre_replace", $subject, $postId, $email);
                    $message = apply_filters("wpdiscuz_comment_approved_email_content_pre_replace", $message, $postId, $email);

$subject = str_replace(["[BLOG_TITLE]", "[POST_TITLE]", "[COMMENT_AUTHOR]"], [
                        $blogTitle,
                        $postTitle,
                        $comment->comment_author
                    ], $subject);
                    $message = str_replace($search, $replace, $message);

$subject = apply_filters("wpdiscuz_comment_approved_email_subject", $subject, $postId, $email);
                    $message = apply_filters("wpdiscuz_comment_approved_email_content", $message, $postId, $email);

$headers = [];
 $fromName = html_entity_decode($blogTitle, ENT_QUOTES);
 $parsedUrl = parse_url($siteUrl);
 $domain = isset($parsedUrl["host"]) ? WpdiscuzHelper::fixEmailFrom($parsedUrl["host"]) : "";
 $fromEmail = "no-reply@" . $domain;
 $headers[] = "Content-Type: text/html; charset=UTF-8";
 $headers[] = "From: " . $fromName . " <" . $fromEmail . "> \r\n";
 $subject = html_entity_decode($subject, ENT_QUOTES);
 $message = html_entity_decode($message, ENT_QUOTES);
 wp_mail($email, $subject, do_shortcode($message), $headers);
 }
 }
 }
 }

public function followConfirmEmail($postId, $id, $key, $email)
    {
        $confirmUrl = $this->dbManager->followConfirmLink($id, $key);
        $cancelUrl = $this->dbManager->followCancelLink($id, $key);
        $siteUrl = get_site_url();
        $blogTitle = get_option("blogname");
        $postTitle = get_the_title($postId);
        $search = ["[SITE_URL]", "[POST_URL]", "[BLOG_TITLE]", "[POST_TITLE]"];
        $replace = [$siteUrl, urldecode_deep(get_permalink($postId)), $blogTitle, $postTitle];

$subject = $this->options->subscription["emailSubjectFollowConfirmation"];
        $message = wpautop($this->options->subscription["emailContentFollowConfirmation"]);

$subject = apply_filters("wpdiscuz_follow_confirm_email_subject_pre_replace", $subject, $postId, $email);
        $message = apply_filters("wpdiscuz_follow_confirm_email_content_pre_replace", $message, $postId, $email);

$subject = str_replace(["[BLOG_TITLE]", "[POST_TITLE]"], [$blogTitle, $postTitle], $subject);
        $message = str_replace($search, $replace, $message);

if (strpos($message, "[CONFIRM_URL]") === false) {
 $message .= " <a href='$confirmUrl'>" . $this->options->getPhrase("wc_follow_confirm") . "</a>";
 } else {
 $message = str_replace("[CONFIRM_URL]", $confirmUrl, $message);
 }

if (strpos($message, "[CANCEL_URL]") === false) {
 $message .= " <a href='$cancelUrl'>" . $this->options->getPhrase("wc_follow_cancel") . "</a>";
 } else {
 $message = str_replace("[CANCEL_URL]", $cancelUrl, $message);
 }

$subject = apply_filters("wpdiscuz_follow_confirm_email_subject", $subject, $postId, $email);
        $message = apply_filters("wpdiscuz_follow_confirm_email_content", $message, $postId, $email);

return wp_mail($email, $subject, do_shortcode($message), $headers);
    }

public function notifyFollowers($postId, $commentId, $email)
    {
        $followersData = $this->dbManager->getUserFollowers($email);
        $comment = get_comment($commentId);
        $post = get_post($comment->comment_post_ID);
        $postAuthor = get_userdata($post->post_author);
        $moderationNotify = get_option("moderation_notify");
        $commentsNotify = get_option("comments_notify");

$siteUrl = get_site_url();
        $blogTitle = get_option("blogname");
        $postTitle = get_the_title($post);
        $postUrl = urldecode_deep(get_permalink($post));
        $commentUrl = urldecode_deep(get_comment_link($comment));

$subject = $this->options->subscription["emailSubjectFollowComment"];
        $message = wpautop($this->options->subscription["emailContentFollowComment"]);

$subject = apply_filters("wpdiscuz_follow_email_subject_pre_replace", $subject, $postId, $email);
        $message = apply_filters("wpdiscuz_follow_email_content_pre_replace", $message, $postId, $email);

$search = ["[SITE_URL]", "[POST_URL]", "[BLOG_TITLE]", "[POST_TITLE]", "[COMMENT_URL]", "[COMMENT_CONTENT]"];
        $replace = [$siteUrl, $postUrl, $blogTitle, $postTitle, $commentUrl, wpautop($comment->comment_content)];

$subject = str_replace(["[BLOG_TITLE]", "[POST_TITLE]"], [$blogTitle, $postTitle], $subject);
        $message = str_replace($search, $replace, $message);

$subject = apply_filters("wpdiscuz_follow_email_subject", $subject, $postId, $email);
        $message = apply_filters("wpdiscuz_follow_email_content", $message, $postId, $email);

$fromName = html_entity_decode($blogTitle, ENT_QUOTES);
        $parsedUrl = parse_url($siteUrl);
        $domain = isset($parsedUrl["host"]) ? WpdiscuzHelper::fixEmailFrom($parsedUrl["host"]) : "";
        $fromEmail = "no-reply@" . $domain;
        $data = [
            "site_url" => $siteUrl,
            "blog_title" => $blogTitle,
            "from_name" => $fromName,
            "from_email" => $fromEmail,
            "content_type" => "text/html",
        ];

foreach ($followersData as $k => $followerData) {
            if (($followerData["follower_email"] === $postAuthor->user_email) && (($moderationNotify && $comment->comment_approved === "0") || ($commentsNotify && $comment->comment_approved === "1"))) {
                return;
            }
            $subject = str_replace(["[COMMENT_AUTHOR]"], [$followerData["user_name"]], $subject);
            $body = str_replace(["[COMMENT_AUTHOR]", "[FOLLOWER_NAME]"], [
                $followerData["user_name"],
                $followerData["follower_name"]
            ], $message);
            $this->emailToFollower($followerData, $comment, $subject, $body, $data);
            do_action("wpdiscuz_notify_followers", $comment, $followerData);
        }
    }

private function emailToFollower($followerData, $comment, $subject, $message, $data)
    {

if (!apply_filters("wpdiscuz_follow_email_notification", true, $followerData, $comment)) {
            return;
        }

$cancelLink = home_url("/wpdiscuzsubscription/follow/") . "?wpdiscuzFollowID={$followerData["id"]}&wpdiscuzFollowKey={$followerData["activation_key"]}&wpDiscuzComfirm=0";
 if (strpos($message, "[CANCEL_URL]") === false) {
 $message .= " <a href='$cancelLink'>" . esc_html__("Unfollow", "wpdiscuz") . "</a>";
 } else {
 $message = str_replace("[CANCEL_URL]", $cancelLink, $message);
 }
 $headers = [];
 $mailContentType = $data["content_type"];
 $headers[] = "Content-Type: $mailContentType; charset=UTF-8";
 $headers[] = "From: " . $data["from_name"] . " <" . $data["from_email"] . "> \r\n";
 $subject = html_entity_decode($subject, ENT_QUOTES);
 $message = html_entity_decode($message, ENT_QUOTES);
 wp_mail($followerData["follower_email"], $subject, do_shortcode($message), $headers);

}

public function sendMailToMentionedUsers($users, $comment)
    {
        $post = get_post($comment->comment_post_ID);
        $postId = $post->ID;

$parsedUrl = parse_url(get_site_url());
 $domain = isset($parsedUrl["host"]) ? WpdiscuzHelper::fixEmailFrom($parsedUrl["host"]) : "";
 $fromEmail = "no-reply@" . $domain;
 $fromName = html_entity_decode(get_option("blogname"), ENT_QUOTES);
 $headers[] = "Content-Type: text/html; charset=UTF-8";
 $headers[] = "From: " . $fromName . " <" . $fromEmail . "> \r\n";

$subject = $this->options->subscription["emailSubjectUserMentioned"];
        $message = wpautop($this->options->subscription["emailContentUserMentioned"]);

$subject = apply_filters("wpdiscuz_mentioned_user_email_subject_pre_replace", $subject, $postId);
        $message = apply_filters("wpdiscuz_mentioned_user_email_content_pre_replace", $message, $postId);

$subject = str_replace(["[BLOG_TITLE]", "[POST_TITLE]"], [$blogTitle, $postTitle], $subject);
//$message = wpautop($this->options->subscription["emailContentUserMentioned"]);

$search = [
            "[SITE_URL]",
            "[POST_URL]",
            "[BLOG_TITLE]",
            "[POST_TITLE]",
            "[MENTIONED_USER_NAME]",
            "[COMMENT_URL]",
            "[COMMENT_AUTHOR]"
        ];
        $replace = [$siteUrl, $postUrl, $blogTitle, $postTitle, "", $commentUrl, $commentAuthor];

foreach ($users as $k => $user) {
            if ($user["email"] !== $comment->comment_author_email) {
                if (apply_filters("wpducm_mail_to_mentioned_user", true, $user, $comment)) {
                    $replace[4] = $user["name"];
                    $message = str_replace($search, $replace, $message);

$subject = apply_filters("wpdiscuz_mentioned_user_mail_subject", $subject, $user, $comment);
                    $message = apply_filters("wpdiscuz_mentioned_user_mail_body", $message, $user, $comment);

$subject = apply_filters("wpdiscuz_mentioned_user_email_subject", $subject, $postId);
                    $message = apply_filters("wpdiscuz_mentioned_user_email_content", $message, $postId);

if ($subject && $message) {
                        wp_mail($user["email"], $subject, $message, $headers);
                    }
                }
            }
        }
    }

}