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31 lines
756 B
PHP
31 lines
756 B
PHP
<?php
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/*
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Plugin Name: [wpuprojectname] Comments
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Description: Comment settings
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*/
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/* ----------------------------------------------------------
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Basic anti-spam measures for comments
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---------------------------------------------------------- */
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add_filter('pre_comment_approved', function ($approved, $commentdata) {
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if ($approved === 'spam' || $commentdata['comment_content'] === '') {
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return $approved;
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}
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$patterns = array(
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'/<a\s[^>]*href\s*=\s*["\']?/i',
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'/\[url=.*?\]/i',
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'/<script\b/i',
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'/<iframe\b/i'
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);
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foreach ($patterns as $pattern) {
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if (preg_match($pattern, $commentdata['comment_content'])) {
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return 'spam';
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}
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}
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return $approved;
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}, 10, 2);
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