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Source View: wp_blacklist_check

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Source View

Line Code
219
220      $approved = apply_filters('pre_comment_approved', $approved);
221      return $approved;
222 }
223
224
225 function wp_blacklist_check($author, $email, $url, $comment, $user_ip, $user_agent) {
226      global $wpdb;
227
228      do_action('wp_blacklist_check', $author, $email, $url, $comment, $user_ip, $user_agent);
229
230      if ( preg_match_all('/&#(\d+);/', $comment . $author . $url, $chars) ) {
231           foreach ( (array) $chars[1] as $char ) {
232                // If it's an encoded char in the normal ASCII set, reject
233                if ( 38 == $char )
234                     continue; // Unless it's &
235                if ( $char < 128 )
236                     return true;
237           }