晋太元中，武陵人捕鱼为业。缘溪行，忘路之远近。忽逢桃花林，夹岸数百步，中无杂树，芳草鲜美，落英缤纷。渔人甚异之，复前行，欲穷其林。 　　林尽水源，便得一山，山有小口，仿佛若有光。便舍船，从口入。初极狭，才通人。复行数十步，豁然开朗。土地平旷，屋舍俨然，有良田、美池、桑竹之属。阡陌交通，鸡犬相闻。其中往来种作，男女衣着，悉如外人。黄发垂髫，并怡然自乐。 　　见渔人，乃大惊，问所从来。具答之。便要还家，设酒杀鸡作食。村中闻有此人，咸来问讯。自云先世避秦时乱，率妻子邑人来此绝境，不复出焉，遂与外人间隔。问今是何世，乃不知有汉，无论魏晋。此人一一为具言所闻，皆叹惋。余人各复延至其家，皆出酒食。停数日，辞去。此中人语云：“不足为外人道也。”(间隔 一作：隔绝) 　　既出，得其船，便扶向路，处处志之。及郡下，诣太守，说如此。太守即遣人随其往，寻向所志，遂迷，不复得路。 　　南阳刘子骥，高尚士也，闻之，欣然规往。未果，寻病终。后遂无问津者。 .
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Server : Apache
System : Linux srv.rainic.com 4.18.0-553.47.1.el8_10.x86_64 #1 SMP Wed Apr 2 05:45:37 EDT 2025 x86_64
User : rainic ( 1014)
PHP Version : 7.4.33
Disable Function : exec,passthru,shell_exec,system
Directory :  /home/stando/public_html/wp-content/plugins/contact-form-7/modules/

Upload File :
current_dir [ Writeable ] document_root [ Writeable ]

 

Current File : /home/stando/public_html/wp-content/plugins/contact-form-7/modules/akismet.php
<?php
/**
** Akismet Filter
** Akismet API: http://akismet.com/development/api/
**/

add_filter( 'wpcf7_spam', 'wpcf7_akismet', 10, 2 );

function wpcf7_akismet( $spam, $submission ) {
	if ( $spam ) {
		return $spam;
	}

	if ( ! wpcf7_akismet_is_available() ) {
		return false;
	}

	if ( ! $params = wpcf7_akismet_submitted_params() ) {
		return false;
	}

	$c = array();

	$c['comment_author'] = $params['author'];
	$c['comment_author_email'] = $params['author_email'];
	$c['comment_author_url'] = $params['author_url'];
	$c['comment_content'] = $params['content'];

	$c['blog'] = get_option( 'home' );
	$c['blog_lang'] = get_locale();
	$c['blog_charset'] = get_option( 'blog_charset' );
	$c['user_ip'] = $_SERVER['REMOTE_ADDR'];
	$c['user_agent'] = $_SERVER['HTTP_USER_AGENT'];
	$c['referrer'] = $_SERVER['HTTP_REFERER'];
	$c['comment_type'] = 'contact-form';
	$c['comment_date_gmt'] = $submission->get_meta( 'timestamp' );

	if ( $permalink = get_permalink() ) {
		$c['permalink'] = $permalink;
	}

	$ignore = array( 'HTTP_COOKIE', 'HTTP_COOKIE2', 'PHP_AUTH_PW' );

	foreach ( $_SERVER as $key => $value ) {
		if ( ! in_array( $key, (array) $ignore ) ) {
			$c["$key"] = $value;
		}
	}

	if ( wpcf7_akismet_comment_check( $c ) ) {
		$spam = true;

		$submission->add_spam_log( array(
			'agent' => 'akismet',
			'reason' => __( "Akismet returns a spam response.", 'contact-form-7' ),
		) );
	} else {
		$spam = false;
	}

	return $spam;
}

function wpcf7_akismet_is_available() {
	if ( is_callable( array( 'Akismet', 'get_api_key' ) ) ) {
		return (bool) Akismet::get_api_key();
	}

	return false;
}

function wpcf7_akismet_submitted_params() {
	$params = array(
		'author' => '',
		'author_email' => '',
		'author_url' => '',
		'content' => '',
	);

	$has_akismet_option = false;

	foreach ( (array) $_POST as $key => $val ) {
		if ( '_wpcf7' == substr( $key, 0, 6 )
		or '_wpnonce' == $key ) {
			continue;
		}

		if ( is_array( $val ) ) {
			$val = implode( ', ', wpcf7_array_flatten( $val ) );
		}

		$val = trim( $val );

		if ( 0 == strlen( $val ) ) {
			continue;
		}

		if ( $tags = wpcf7_scan_form_tags( array( 'name' => $key ) ) ) {
			$tag = $tags[0];

			$akismet = $tag->get_option( 'akismet',
				'(author|author_email|author_url)', true );

			if ( $akismet ) {
				$has_akismet_option = true;

				if ( 'author' == $akismet ) {
					$params[$akismet] = trim( $params[$akismet] . ' ' . $val );
					continue;
				} elseif ( '' == $params[$akismet] ) {
					$params[$akismet] = $val;
					continue;
				}
			}
		}

		$params['content'] .= "\n\n" . $val;
	}

	if ( ! $has_akismet_option ) {
		return false;
	}

	$params['content'] = trim( $params['content'] );

	return $params;
}

function wpcf7_akismet_comment_check( $comment ) {
	$spam = false;
	$query_string = wpcf7_build_query( $comment );

	if ( is_callable( array( 'Akismet', 'http_post' ) ) ) {
		$response = Akismet::http_post( $query_string, 'comment-check' );
	} else {
		return $spam;
	}

	if ( 'true' == $response[1] ) {
		$spam = true;
	}

	if ( $submission = WPCF7_Submission::get_instance() ) {
		$submission->akismet = array( 'comment' => $comment, 'spam' => $spam );
	}

	return apply_filters( 'wpcf7_akismet_comment_check', $spam, $comment );
}

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