FM / public

/home/altere25/public_html

Name	Size	Mode	Actions
.well-known/	-	0755	rm
cgi-bin/	-	0755	rm
proposal/	-	0755	rm
wp-admin/	-	0755	rm
wp-content/	-	0755	rm
wp-includes/	-	0755	rm
.ftpquotas	91	0644	edit dl rm
.htaccess	4732	0644	edit dl rm
.htaccess.07122020.bak	4675	0644	edit dl rm
.htaccess.07272020.bak	4675	0644	edit dl rm
.htaccess.bgb	235	0644	edit dl rm
.user.ini	27575	0644	edit dl rm
404.shtml	251	0644	edit dl rm
AI-Powered Legal Assistance App.zip	208113	0644	edit dl rm
boldgrid-backup-demo2.boldgrid.com_trial-81fc043c-2316af9d-20180920-205054.log	480	0644	edit dl rm
default.php	3891	0644	edit dl rm
email-debug-log.txt	8289265	0644	edit dl rm
email-forwarder-debug.php	12220	0755	edit dl rm
email-forwarder.php	10503	0755	edit dl rm
email-test-log.txt	966084	0644	edit dl rm
email-test-simple.php	1225	0755	edit dl rm
favicon.ico	4286	0644	edit dl rm
index.php	405	0644	edit dl rm
license.txt	19903	0644	edit dl rm
php.ini	28549	0644	edit dl rm
php.ini.bak_07122020	28453	0644	edit dl rm
phpinfo.php	21	0644	edit dl rm
readme.html	7407	0644	edit dl rm
robots.txt	31	0644	edit dl rm
sitemap (2).xml	1812	0644	edit dl rm
under_construction.html	4871	0644	edit dl rm
wp-activate.php	7718	0644	edit dl rm
wp-admin.php	0	0644	edit dl rm
wp-blog-header.php	351	0644	edit dl rm
wp-comments-post.php	2323	0644	edit dl rm
wp-config-sample.php	3339	0644	edit dl rm
wp-config.php	3264	0644	edit dl rm
wp-cron.php	5617	0644	edit dl rm
wp-links-opml.php	2493	0644	edit dl rm
wp-load.php	3937	0644	edit dl rm
wp-loader.php	0	0644	edit dl rm
wp-login.php	52536	0644	edit dl rm
wp-mail.php	8727	0644	edit dl rm
wp-settings.php	33152	0644	edit dl rm
wp-signup.php	35081	0644	edit dl rm
wp-trackback.php	5396	0644	edit dl rm
xmlrpc.php	3205	0644	edit dl rm

Edit: /home/altere25/public_html/wp-trackback.php (5396B)

<?php
/**
 * Handle Trackbacks and Pingbacks Sent to WordPress
 *
 * @since 0.71
 *
 * @package WordPress
 * @subpackage Trackbacks
 */

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   $error_message Error message if an error occurred. Default empty string.
 * @return void Never returns if `$error` is truthy, as the function dies after
 *              sending the error response.
 * @phpstan-return ( $error is 0|false ? void : never )
 */
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>' . esc_xml( $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) array_last( $post_id );
}

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

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

if ( $charset ) {
	$charset = str_replace( array( ',', ' ' ), '', strtoupper( trim( $charset ) ) );

// Validate the specified "sender" charset is available on the receiving site.
	if ( function_exists( 'mb_list_encodings' ) && ! in_array( $charset, mb_list_encodings(), true ) ) {
		$charset = '';
	}
}

if ( ! $charset ) {
	$charset = 'ASCII, UTF-8, ISO-8859-1, JIS, EUC-JP, SJIS';
}

// No valid uses for UTF-7.
if ( str_contains( $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 );
}

// Escape values to use in the trackback.
$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     Site 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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