261 lines
7.6 KiB
PHP
261 lines
7.6 KiB
PHP
|
<?php
|
||
|
|
||
|
if (!defined('WPO_VERSION')) die('No direct access allowed');
|
||
|
|
||
|
class WP_Optimization_spam extends WP_Optimization {
|
||
|
|
||
|
public $available_for_auto = true;
|
||
|
|
||
|
public $auto_default = true;
|
||
|
|
||
|
public $setting_default = true;
|
||
|
|
||
|
public $available_for_saving = true;
|
||
|
|
||
|
public $ui_sort_order = 3500;
|
||
|
|
||
|
protected $dom_id = 'clean-comments';
|
||
|
|
||
|
protected $setting_id = 'spams';
|
||
|
|
||
|
protected $auto_id = 'spams';
|
||
|
|
||
|
private $processed_spam_count;
|
||
|
|
||
|
private $processed_trash_count;
|
||
|
|
||
|
private $found_spam_count;
|
||
|
|
||
|
private $found_trash_count;
|
||
|
|
||
|
/**
|
||
|
* Prepare data for preview widget.
|
||
|
*
|
||
|
* @param array $params
|
||
|
*
|
||
|
* @return array
|
||
|
*/
|
||
|
public function preview($params) {
|
||
|
|
||
|
// get clicked comment type link.
|
||
|
$type = isset($params['type']) && 'spam' == $params['type'] ? 'spam' : 'trash';
|
||
|
|
||
|
$retention_subquery = '';
|
||
|
|
||
|
if ('true' == $this->retention_enabled) {
|
||
|
$retention_subquery = ' and comment_date < NOW() - INTERVAL ' . $this->retention_period . ' WEEK';
|
||
|
}
|
||
|
|
||
|
// get data requested for preview.
|
||
|
$sql = $this->wpdb->prepare(
|
||
|
"SELECT comment_ID, comment_author, SUBSTR(comment_content, 1, 128) AS comment_content FROM".
|
||
|
" `" . $this->wpdb->comments . "`".
|
||
|
" WHERE comment_approved = '{$type}'".
|
||
|
$retention_subquery.
|
||
|
" ORDER BY `comment_ID` LIMIT %d, %d;",
|
||
|
array(
|
||
|
$params['offset'],
|
||
|
$params['limit'],
|
||
|
)
|
||
|
);
|
||
|
|
||
|
$comments = $this->wpdb->get_results($sql, ARRAY_A);
|
||
|
|
||
|
// fix empty revision titles.
|
||
|
if (!empty($comments)) {
|
||
|
foreach ($comments as $key => $comment) {
|
||
|
$args = array(
|
||
|
'comment_status' => $type,
|
||
|
);
|
||
|
$comments[$key]['comment_content'] = array(
|
||
|
'text' => $comment['comment_content'],
|
||
|
'url' => add_query_arg($args, 'edit-comments.php'),
|
||
|
);
|
||
|
}
|
||
|
}
|
||
|
|
||
|
// get total count comments for optimization.
|
||
|
$sql = "SELECT COUNT(*) FROM `" . $this->wpdb->comments . "` WHERE comment_approved = '{$type}' ".$retention_subquery.";";
|
||
|
|
||
|
$total = $this->wpdb->get_var($sql);
|
||
|
|
||
|
return array(
|
||
|
'id_key' => 'comment_ID',
|
||
|
'columns' => array(
|
||
|
'comment_ID' => __('ID', 'wp-optimize'),
|
||
|
'comment_author' => __('Author', 'wp-optimize'),
|
||
|
'comment_content' => __('Comment', 'wp-optimize'),
|
||
|
),
|
||
|
'offset' => $params['offset'],
|
||
|
'limit' => $params['limit'],
|
||
|
'total' => $total,
|
||
|
'data' => $this->htmlentities_array($comments, array('comment_ID')),
|
||
|
'message' => $total > 0 ? '' : __('No spam or trashed comments found', 'wp-optimize'),
|
||
|
);
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Do actions before optimize() function.
|
||
|
*/
|
||
|
public function before_optimize() {
|
||
|
$this->processed_spam_count = 0;
|
||
|
$this->processed_trash_count = 0;
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Do actions after optimize() function.
|
||
|
*/
|
||
|
public function after_optimize() {
|
||
|
$message = sprintf(_n('%s spam comment deleted', '%s spam comments deleted', $this->processed_spam_count, 'wp-optimize'), number_format_i18n($this->processed_spam_count));
|
||
|
$message1 = sprintf(_n('%s comment removed from Trash', '%s comments removed from Trash', $this->processed_trash_count, 'wp-optimize'), number_format_i18n($this->processed_trash_count));
|
||
|
|
||
|
|
||
|
if ($this->is_multisite_mode()) {
|
||
|
$blogs_count_text = sprintf(_n('across %s site', 'across %s sites', count($this->blogs_ids), 'wp-optimize'), count($this->blogs_ids));
|
||
|
|
||
|
$message .= ' '.$blogs_count_text;
|
||
|
$message1 .= ' '.$blogs_count_text;
|
||
|
}
|
||
|
|
||
|
$this->logger->info($message);
|
||
|
$this->logger->info($message1);
|
||
|
|
||
|
$this->register_output($message);
|
||
|
$this->register_output($message1);
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Do optimization.
|
||
|
*/
|
||
|
public function optimize() {
|
||
|
// remove spam comments.
|
||
|
|
||
|
$this->processed_spam_count += $this->get_count_comments('spam');
|
||
|
$this->delete_comments_by_type('spam');
|
||
|
|
||
|
$this->processed_trash_count += $this->get_count_comments('trash');
|
||
|
$this->delete_comments_by_type('trash');
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Delete comments by $type along with comments meta from database.
|
||
|
*
|
||
|
* @param string $type comment type.
|
||
|
* @return array
|
||
|
*/
|
||
|
public function delete_comments_by_type($type) {
|
||
|
$clean = "DELETE c, cm FROM `" . $this->wpdb->comments . "` c LEFT JOIN `" . $this->wpdb->commentmeta . "` cm ON c.comment_ID = cm.comment_id WHERE c.comment_approved = '{$type}'";
|
||
|
|
||
|
if ('true' == $this->retention_enabled) {
|
||
|
$clean .= ' and c.comment_date < NOW() - INTERVAL ' . $this->retention_period . ' WEEK';
|
||
|
}
|
||
|
|
||
|
// if posted ids in params, then remove only selected items. used by preview widget.
|
||
|
if (isset($this->data['ids'])) {
|
||
|
$clean .= ' AND c.comment_ID in ('.join(',', $this->data['ids']).')';
|
||
|
}
|
||
|
|
||
|
$clean .= ';';
|
||
|
return $this->query($clean);
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Do actions before get_info() function.
|
||
|
*/
|
||
|
public function before_get_info() {
|
||
|
$this->found_spam_count = 0;
|
||
|
$this->found_trash_count = 0;
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Do actions after get_info() function.
|
||
|
*/
|
||
|
public function after_get_info() {
|
||
|
|
||
|
if ($this->found_spam_count > 0) {
|
||
|
$message = sprintf(_n('%s spam comment found', '%s spam comments found', $this->found_spam_count, 'wp-optimize'), number_format_i18n($this->found_spam_count));
|
||
|
|
||
|
// if current version is not premium and Preview feature not supported then
|
||
|
// add to message Review link to comments page
|
||
|
if (!WP_Optimize::is_premium()) {
|
||
|
$message .= ' | <a id="wp-optimize-edit-comments-spam" href="'.admin_url('edit-comments.php?comment_status=spam').'">'.' '.__('Review', 'wp-optimize').'</a>';
|
||
|
}
|
||
|
|
||
|
} else {
|
||
|
$message = __('No spam comments found', 'wp-optimize');
|
||
|
}
|
||
|
|
||
|
if ($this->found_trash_count > 0) {
|
||
|
$message1 = sprintf(_n('%s trashed comment found', '%s trashed comments found', $this->found_trash_count, 'wp-optimize'), number_format_i18n($this->found_trash_count));
|
||
|
|
||
|
// if current version is not premium and Preview feature not supported then
|
||
|
// add to message Review link to comments page
|
||
|
if (!WP_Optimize::is_premium()) {
|
||
|
$message1 .= ' | <a id="wp-optimize-edit-comments-trash" href="'.admin_url('edit-comments.php?comment_status=trash').'">'.' '.__('Review', 'wp-optimize').'</a>';
|
||
|
}
|
||
|
} else {
|
||
|
$message1 = __('No trashed comments found', 'wp-optimize');
|
||
|
}
|
||
|
|
||
|
if ($this->is_multisite_mode()) {
|
||
|
$blogs_count_text = sprintf(_n('across %s site', 'across %s sites', count($this->blogs_ids), 'wp-optimize'), count($this->blogs_ids));
|
||
|
|
||
|
$message .= ' '.$blogs_count_text;
|
||
|
$message1 .= ' '.$blogs_count_text;
|
||
|
}
|
||
|
|
||
|
// add preview link to message.
|
||
|
if ($this->found_spam_count > 0) {
|
||
|
$message = $this->get_preview_link($message, array('data-type' => 'spam'));
|
||
|
}
|
||
|
|
||
|
// add preview link to message.
|
||
|
if ($this->found_trash_count > 0) {
|
||
|
$message1 = $this->get_preview_link($message1, array('data-type' => 'trash'));
|
||
|
}
|
||
|
|
||
|
$this->register_output($message);
|
||
|
$this->register_output($message1);
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Count records those can be optimized.
|
||
|
*/
|
||
|
public function get_info() {
|
||
|
$this->found_spam_count += $this->get_count_comments('spam');
|
||
|
$this->found_trash_count += $this->get_count_comments('trash');
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Returns count comments by $type.
|
||
|
*
|
||
|
* @param string $type comment type.
|
||
|
* @return mixed
|
||
|
*/
|
||
|
public function get_count_comments($type) {
|
||
|
$sql = "SELECT COUNT(*) FROM `" . $this->wpdb->comments . "` WHERE comment_approved = '{$type}'";
|
||
|
if ('true' == $this->retention_enabled) {
|
||
|
$sql .= ' and comment_date < NOW() - INTERVAL ' . $this->retention_period . ' WEEK';
|
||
|
}
|
||
|
$sql .= ';';
|
||
|
|
||
|
return $this->wpdb->get_var($sql);
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Do actions after get_info() function.
|
||
|
*/
|
||
|
public function settings_label() {
|
||
|
|
||
|
if ('true' == $this->retention_enabled) {
|
||
|
return sprintf(__('Remove spam and trashed comments which are older than %d weeks', 'wp-optimize'), $this->retention_period);
|
||
|
} else {
|
||
|
return __('Remove spam and trashed comments', 'wp-optimize');
|
||
|
}
|
||
|
}
|
||
|
|
||
|
public function get_auto_option_description() {
|
||
|
return __('Remove spam and trashed comments', 'wp-optimize');
|
||
|
}
|
||
|
}
|