class.WpdiscuzHelperOptimization.php
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<?php
if (!defined("ABSPATH")) {
exit();
}
class WpdiscuzHelperOptimization implements WpDiscuzConstants {
private $options;
private $dbManager;
private $helperEmail;
private $helper;
public function __construct($options, $dbManager, $helperEmail, $helper) {
$this->options = $options;
$this->dbManager = $dbManager;
$this->helperEmail = $helperEmail;
$this->helper = $helper;
add_action("deleted_comment", [&$this, "cleanCommentRelatedRows"], 10, 2);
add_action("delete_user", [&$this, "deleteUserRelatedData"], 11);
add_action("profile_update", [&$this, "onProfileUpdate"], 10, 2);
add_action("admin_post_removeVoteData", [&$this, "removeVoteData"]);
add_action("admin_post_resetPhrases", [&$this, "resetPhrases"]);
add_action("transition_comment_status", [&$this, "statusEventHandler"], 10, 3);
add_action("edit_comment", [&$this, "commentEdited"], 10, 2);
add_action("post_updated", [&$this, "actionsOnUpdatedPost"]);
add_action("deleted_post", [&$this, "actionsOnDeletedPost"]);
add_action("updated_option", [&$this, "optionUpdated"]);
add_action("bp_members_avatar_uploaded", [&$this, "bpAvatarUploaded"]);
add_action("wpforo_update_profile_after", [&$this, "wpfProfileUpdate"]);
add_action("deactivate_plugin", [&$this, "pluginDeactivated"]);
add_action("wpdiscuz_clean_post_cache", [&$this, "cleanPostCache"]);
add_action("wpdiscuz_clean_all_caches", [&$this, "cleanAllCaches"]);
if ($this->isApplicableToRequest()) {
add_filter('comments_pre_query', [&$this, "addCustomVariables"], PHP_INT_MAX, 2);
add_filter('the_comments', [&$this, "deleteCustomVariable"], PHP_INT_MIN, 2);
}
}
/**
* recursively get new comments tree
* return array of comments' ids
*/
public function getTreeByParentId($commentId, &$tree) {
$children = $this->dbManager->getCommentsByParentId($commentId);
if ($children && is_array($children)) {
foreach ($children as $child) {
if (!in_array($child, $tree)) {
$tree[] = $child;
$this->getTreeByParentId($child, $tree);
}
}
}
}
/**
* add new comment id in comment meta if status is approved
*
* @param type $newStatus the comment new status
* @param type $oldStatus the comment old status
* @param type $comment current comment object
*/
public function statusEventHandler($newStatus, $oldStatus, $comment) {
if ($newStatus === "approved") {
$currentUser = wp_get_current_user();
if ((!empty($currentUser->user_email) && $currentUser->user_email !== $comment->comment_author_email) && $this->options->subscription["isNotifyOnCommentApprove"]) {
$this->helperEmail->notifyOnApproving($comment);
}
$this->notifyOnApprove($comment);
}
do_action("wpdiscuz_reset_comments_cache", $comment->comment_post_ID);
}
public function commentEdited($comment_ID, $data) {
do_action("wpdiscuz_reset_comments_cache", $data["comment_post_ID"]);
}
public function actionsOnUpdatedPost($post_ID) {
do_action("wpdiscuz_reset_comments_cache", $post_ID);
}
public function actionsOnDeletedPost($post_id) {
$this->dbManager->removeRatings($post_id);
$this->dbManager->deleteFeedbackFormsForPost($post_id);
do_action("wpdiscuz_reset_comments_cache", $post_id);
}
public function optionUpdated($option) {
if (in_array($option, ["page_comments", "comments_per_page", "thread_comments", "thread_comments_depth", "default_comments_page", "comment_order"])) {
do_action("wpdiscuz_reset_comments_cache");
}
}
public function bpAvatarUploaded($userId) {
$user = get_user_by("id", $userId);
do_action("wpdiscuz_reset_users_cache", $userId . "_" . $user->user_email . "_" . $user->display_name);
}
public function wpfProfileUpdate($user) {
$wpUser = get_user_by("id", $user["userid"]);
do_action("wpdiscuz_reset_users_cache", $wpUser->ID . "_" . $wpUser->user_email . "_" . $wpUser->display_name);
do_action("wpdiscuz_reset_comments_cache");
}
public function pluginDeactivated($plugin) {
if (in_array($plugin, ["wpdiscuz/class.WpdiscuzCore.php", "wpforo/wpforo.php", "buddypress/bp-loader.php", "ultimate-member/ultimate-member.php"], true)) {
do_action("wpdiscuz_reset_users_cache");
do_action("wpdiscuz_reset_comments_cache");
}
}
/**
* get the current comment root comment
*
* @param int $commentId the current comment id
*
* @return WP_Comment comment
*/
public function getCommentRoot($commentId, $commentStatusIn, $includeUnapproved = null) {
$comment = get_comment($commentId);
$condition = false;
if (!is_null($includeUnapproved)) {
if (is_numeric($includeUnapproved)) {
if ($comment->user_id == $includeUnapproved) {
$condition = true;
}
} else if ($comment->comment_author_email === $includeUnapproved) {
$condition = true;
}
}
if (in_array($comment->comment_approved, $commentStatusIn) || ($comment->comment_approved === "0" && $condition)) {
if ($comment && $comment->comment_parent) {
return $this->getCommentRoot($comment->comment_parent, $commentStatusIn, $includeUnapproved);
} else {
return $comment;
}
}
return null;
}
public function getCommentDepth($commentId, &$depth = 1) {
$comment = get_comment($commentId);
if ($comment->comment_parent && ($depth < $this->options->wp["threadCommentsDepth"])) {
$depth++;
return $this->getCommentDepth($comment->comment_parent, $depth);
} else {
return $depth;
}
}
private function notifyOnApprove($comment) {
$postId = $comment->comment_post_ID;
$commentId = $comment->comment_ID;
$email = $comment->comment_author_email;
$parentComment = get_comment($comment->comment_parent);
if (apply_filters("wpdiscuz_enable_user_mentioning", $this->options->subscription["enableUserMentioning"]) && $this->options->subscription["sendMailToMentionedUsers"] && ($mentionedUsers = $this->helper->getMentionedUsers($comment->comment_content))) {
$this->helperEmail->sendMailToMentionedUsers($mentionedUsers, $comment);
}
do_action("wpdiscuz_before_sending_emails", $commentId, $comment);
$this->helperEmail->notifyPostSubscribers($postId, $commentId, $email);
$this->helperEmail->notifyFollowers($postId, $commentId, $email);
if ($parentComment) {
$parentCommentEmail = $parentComment->comment_author_email;
if ($parentCommentEmail !== $email) {
$this->helperEmail->notifyAllCommentSubscribers($postId, $commentId, $email);
$this->helperEmail->notifyCommentSubscribers($parentComment->comment_ID, $commentId, $email);
}
}
}
public function removeVoteData() {
if (isset($_GET["_wpnonce"]) && wp_verify_nonce($_GET["_wpnonce"], "removeVoteData") && current_user_can("manage_options")) {
$this->dbManager->removeVotes();
do_action("wpdiscuz_remove_vote_data");
wp_redirect(admin_url("admin.php?page=" . self::PAGE_SETTINGS . "&wpd_tab=" . self::TAB_GENERAL));
}
}
public function resetPhrases() {
if (isset($_GET["_wpnonce"]) && wp_verify_nonce($_GET["_wpnonce"], "reset_phrases_nonce") && current_user_can("manage_options")) {
$this->dbManager->deletePhrases();
wp_redirect(admin_url("admin.php?page=" . self::PAGE_PHRASES));
}
}
public function cleanCommentRelatedRows($commentId, $comment = null) {
$this->dbManager->deleteSubscriptions($commentId);
$this->dbManager->deleteVotes($commentId);
if ($comment && !empty($comment->comment_post_ID)) {
$this->cleanPostCache($comment->comment_post_ID);
}
}
public function onProfileUpdate($userId, $oldUser) {
$user = get_user_by("id", $userId);
if ($user && $oldUser) {
if (($user->user_email !== $oldUser->user_email || $user->display_name !== $oldUser->display_name || $user->user_url !== $oldUser->user_url) && $this->dbManager->userHasComments($userId)) {
$this->dbManager->updateCommenterData($user->user_email, $user->display_name, $user->user_url, $userId);
}
$this->dbManager->updateUserInfo($user, $oldUser);
}
do_action("wpdiscuz_reset_comments_cache");
do_action("wpdiscuz_reset_users_cache", $userId . "_" . $oldUser->user_email . "_" . $oldUser->display_name);
}
public function deleteUserRelatedData($id) {
$user = get_user_by("id", $id);
if ($user && $user->user_email) {
$this->dbManager->deleteSubscriptionsByEmail($user->user_email);
$this->dbManager->deleteFollowersByEmail($user->user_email);
$this->dbManager->deleteFollowsByEmail($user->user_email);
}
$this->dbManager->deleteUserVotes($id);
}
public function cleanPostCache($postId) {
if (apply_filters("wpdiscuz_manage_post_cache_clearing", true)) {
clean_post_cache($postId);
if (defined("LSCWP_V")) {
do_action("litespeed_purge_post", $postId);
}
if (function_exists("rocket_clean_post")) {
rocket_clean_post($postId);
}
if (function_exists("wpfc_clear_post_cache_by_id")) {
wpfc_clear_post_cache_by_id($postId);
}
if (function_exists("fvm_purge_all")) {
fvm_purge_all();
}
if (function_exists("fvm_purge_others")) {
fvm_purge_others();
}
if (function_exists("w3tc_flush_post")) {
w3tc_flush_post($postId);
}
if (is_callable(["WPO_Page_Cache", "delete_single_post_cache"])) {
WPO_Page_Cache::delete_single_post_cache($postId);
}
if (class_exists("\SiteGround_Optimizer\Supercacher\Supercacher")) {
\SiteGround_Optimizer\Supercacher\Supercacher::purge_cache();
\SiteGround_Optimizer\Supercacher\Supercacher::flush_memcache();
\SiteGround_Optimizer\Supercacher\Supercacher::delete_assets();
}
}
update_post_meta($postId, self::POSTMETA_STATISTICS, []);
}
public function cleanAllCaches() {
if (apply_filters("wpdiscuz_manage_all_cache_clearing", true)) {
wp_cache_flush();
if (class_exists("\LiteSpeed\Purge")) {
\LiteSpeed\Purge::purge_all();
}
if (function_exists("rocket_clean_domain")) {
rocket_clean_domain();
}
if (function_exists("wpfc_clear_all_cache")) {
wpfc_clear_all_cache(true);
}
$fvm = get_option("fastvelocity_min_ignore");
if (is_string($fvm) && strpos($fvm, "/wp-content/plugins/wpdiscuz/*") === false) {
if ($fvm) {
$fvm .= "\n";
}
$fvm .= "/wp-content/plugins/wpdiscuz/*";
update_option("fastvelocity_min_ignore", $fvm);
}
if (function_exists("fvm_purge_all")) {
fvm_purge_all();
}
if (function_exists("fvm_purge_others")) {
fvm_purge_others();
}
if (function_exists("w3tc_flush_all")) {
w3tc_flush_all();
}
if (class_exists("autoptimizeCache")) {
autoptimizeCache::clearall();
}
if (class_exists("\SiteGround_Optimizer\Supercacher\Supercacher")) {
\SiteGround_Optimizer\Supercacher\Supercacher::purge_cache();
\SiteGround_Optimizer\Supercacher\Supercacher::flush_memcache();
\SiteGround_Optimizer\Supercacher\Supercacher::delete_assets();
}
}
}
//Integration with Redis or Memcached
private function isApplicableToRequest(){
if(!wp_doing_ajax()) {
return false;
}
if(!isset($_REQUEST["action"]) || sanitize_text_field($_REQUEST["action"]) !== "wpdLoadMoreComments") {
return false;
}
return true;
}
public function addCustomVariables($comment_data, $query) {
$query->query_var_defaults["wpdiscuz"] = "temporary_from_" . __CLASS__ . "::" . __METHOD__;
$this->addWpDiscuzParams($query);
return $comment_data;
}
public function deleteCustomVariable($_comments, $query) {
unset($query->query_var_defaults["wpdiscuz"]);
return $_comments;
}
private function addWpDiscuzParams($query){
$query->query_vars["wpdiscuz"] = wp_array_slice_assoc($_REQUEST , $this->getWpDiscuzSpecificArgs());
}
private function getWpDiscuzSpecificArgs(){
return ["lastParentId", "isFirstLoad", "offset", "sorting"];
}
}