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25 lines
914 B
PHP
25 lines
914 B
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_url_short {
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public function process( $ip, &$stats = array(), &$options = array(), &$post = array() ) {
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$block_url_shortners = $options['block_url_shortners'];
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foreach ( $post as $key => $data ) {
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if ( !empty( $data ) ) {
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foreach ( $block_url_shortners as $urlshort ) {
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if ( stripos( $data, $urlshort ) !== false and ( stripos( $data, $urlshort ) == 0 or substr( $data, stripos( $data, $urlshort ) - 1, 1 ) == " " or substr( $data, stripos( $data, $urlshort ) - 1, 1 ) == "/" or substr( $data, stripos( $data, $urlshort ) - 1, 1 ) == "@" or substr( $data, stripos( $data, $urlshort ) - 1, 1 ) == "." ) ) {
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// translators: %s is the shortened URL detected
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return sprintf( esc_html__( 'URL Shortener: %1$s in %2$s', 'dam-spam' ), $urlshort, $key );
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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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