david
2956df8f6b
git-svn-id: https://192.168.0.254/svn/Proyectos.ASong2U_Web/trunk@120 cd1a4ea2-8c7f-e448-aada-19d1fee9e1d6
124 lines
3.1 KiB
PHP
124 lines
3.1 KiB
PHP
<?php
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/**
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** Akismet Filter
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** Akismet API: http://akismet.com/development/api/
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**/
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add_filter( 'wpcf7_spam', 'wpcf7_akismet' );
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function wpcf7_akismet( $spam ) {
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global $akismet_api_host, $akismet_api_port;
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if ( $spam )
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return $spam;
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if ( ! function_exists( 'akismet_get_key' ) || ! akismet_get_key() )
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return false;
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$akismet_ready = false;
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$author = $author_email = $author_url = $content = '';
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$fes = wpcf7_scan_shortcode();
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foreach ( $fes as $fe ) {
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if ( ! isset( $fe['name'] ) || ! isset( $_POST[$fe['name']] ) )
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continue;
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if ( ! is_array( $fe['options'] ) )
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continue;
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if ( preg_grep( '%^akismet:author$%', $fe['options'] ) ) {
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$author .= ' ' . $_POST[$fe['name']];
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$author = trim( $author );
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$akismet_ready = true;
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}
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if ( preg_grep( '%^akismet:author_email$%', $fe['options'] ) && '' == $author_email ) {
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$author_email = trim( $_POST[$fe['name']] );
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$akismet_ready = true;
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}
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if ( preg_grep( '%^akismet:author_url$%', $fe['options'] ) && '' == $author_url ) {
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$author_url = trim( $_POST[$fe['name']] );
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$akismet_ready = true;
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}
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if ( '' != $content )
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$content .= "\n\n";
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$content .= $_POST[$fe['name']];
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}
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if ( ! $akismet_ready )
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return false;
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$c['blog'] = get_option( 'home' );
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$c['blog_lang'] = get_locale();
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$c['blog_charset'] = get_option( 'blog_charset' );
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$c['user_ip'] = preg_replace( '/[^0-9., ]/', '', $_SERVER['REMOTE_ADDR'] );
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$c['user_agent'] = $_SERVER['HTTP_USER_AGENT'];
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$c['referrer'] = $_SERVER['HTTP_REFERER'];
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// http://blog.akismet.com/2012/06/19/pro-tip-tell-us-your-comment_type/
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$c['comment_type'] = 'contact-form';
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if ( $permalink = get_permalink() )
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$c['permalink'] = $permalink;
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if ( '' != $author )
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$c['comment_author'] = $author;
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if ( '' != $author_email )
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$c['comment_author_email'] = $author_email;
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if ( '' != $author_url )
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$c['comment_author_url'] = $author_url;
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if ( '' != $content )
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$c['comment_content'] = $content;
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$ignore = array( 'HTTP_COOKIE', 'HTTP_COOKIE2', 'PHP_AUTH_PW' );
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foreach ( $_SERVER as $key => $value ) {
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if ( ! in_array( $key, (array) $ignore ) )
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$c["$key"] = $value;
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}
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$query_string = '';
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foreach ( $c as $key => $data )
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$query_string .= $key . '=' . urlencode( stripslashes( (string) $data ) ) . '&';
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$response = akismet_http_post( $query_string,
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$akismet_api_host, '/1.1/comment-check', $akismet_api_port );
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if ( 'true' == $response[1] )
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$spam = true;
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$spam = apply_filters( 'wpcf7_akismet_comment_check', $spam, $c );
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return $spam;
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}
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/* Messages */
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add_filter( 'wpcf7_messages', 'wpcf7_akismet_messages' );
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function wpcf7_akismet_messages( $messages ) {
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return array_merge( $messages, array( 'akismet_says_spam' => array(
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'description' => __( "Akismet judged the sending activity as spamming", 'wpcf7' ),
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'default' => __( 'Failed to send your message. Please try later or contact the administrator by another method.', 'wpcf7' )
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) ) );
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}
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add_filter( 'wpcf7_display_message', 'wpcf7_akismet_display_message', 10, 2 );
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function wpcf7_akismet_display_message( $message, $status ) {
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if ( 'spam' == $status && empty( $message ) )
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$message = wpcf7_get_message( 'akismet_says_spam' );
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return $message;
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}
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?>
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