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synced 2026-05-25 03:03:57 +08:00
48 lines
1.7 KiB
PHP
48 lines
1.7 KiB
PHP
<?php
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if ( !defined( 'ABSPATH' ) ) {
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status_header( 404 );
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exit;
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}
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class dam_spam_check_session {
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// phpcs:disable WordPress.Security.NonceVerification -- Spam detection module intentionally processes untrusted input
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public function process( $ip, &$stats = array(), &$options = array(), &$post = array() ) {
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if ( !isset( $_POST ) || empty( $_POST ) ) {
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if ( !isset( $_COOKIE['dam_spam_protection_time'] ) ) {
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setcookie( 'dam_spam_protection_time', strtotime( 'now' ), strtotime( '+1 min' ) );
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}
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return false;
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}
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$sname = '';
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if ( array_key_exists( 'REQUEST_URI', $_SERVER ) ) {
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$sname = isset( $_SERVER['REQUEST_URI'] ) ? sanitize_text_field( wp_unslash( $_SERVER['REQUEST_URI'] ) ) : '';
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} elseif ( array_key_exists( 'SCRIPT_URI', $_SERVER ) ) {
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$sname = isset( $_SERVER['SCRIPT_URI'] ) ? sanitize_text_field( wp_unslash( $_SERVER['SCRIPT_URI'] ) ) : '';
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if ( strpos( $sname, '?' ) !== false ) {
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$sname = substr( $sname, 0, strpos( $sname, '?' ) );
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}
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} elseif ( array_key_exists( 'PHP_SELF', $_SERVER ) ) {
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$sname = isset( $_SERVER['PHP_SELF'] ) ? substr( sanitize_text_field( wp_unslash( $_SERVER['PHP_SELF'] ) ), 1 ) : '';
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}
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if ( empty( $sname ) ) {
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return false;
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}
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$sesstime = 2;
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if ( !defined( 'WP_CACHE' ) || ( !WP_CACHE ) ) {
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if ( strpos( $sname, 'wp-login.php' ) === false ) {
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if ( isset( $_COOKIE['dam_spam_time'] ) ) {
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$stime = absint( $_COOKIE['dam_spam_time'] );
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$tm = strtotime( 'now' ) - $stime;
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if ( $tm > 0 && $tm <= $sesstime ) {
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// translators: %s is the number of seconds for session speed
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return sprintf( esc_html__( 'Session Speed — %s seconds', 'dam-spam' ), $tm );
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}
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}
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}
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}
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return false;
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}
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}
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?>
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