" . $adcopy_opt['error_incorrect'] . "

"; $theme = $adcopy_opt['re_theme']; $comment_string = <<
COMMENT_FORM; if ($adcopy_opt['re_xhtml']) { $comment_string .= << COMMENT_FORM; } $html = solvemedia_wp_get_html($error, $theme); $html .= $comment_string; echo $html; } add_action('comment_form', 'adcopy_comment_form'); $adcopy_saved_error = ''; /** * Checks if the solvemedia guess was correct and sets an error session variable if not * @param array $comment_data * @return array $comment_data */ function adcopy_wp_check_comment($comment_data) { global $user_ID, $adcopy_opt, $adcopy_saved_error; // set the minimum capability needed to skip the captcha if there is one if ($adcopy_opt['re_bypass'] && $adcopy_opt['re_bypasslevel']) $needed_capability = $adcopy_opt['re_bypasslevel']; // skip the filtering if the minimum capability is met if (($needed_capability && current_user_can($needed_capability)) || !$adcopy_opt['re_comments']) return $comment_data; if ( !is_null($comment_data['comment_type']) && $comment_data['comment_type'] == '' ) { // Do not check trackbacks/pingbacks $response = solvemedia_wp_check_answer(); if ($response->is_valid) return $comment_data; else { $adcopy_saved_error = $response->error; add_filter('pre_comment_approved', create_function('$a', 'return \'spam\';')); return $comment_data; } } return $comment_data; } /* * If the solvemedia guess was incorrect from adcopy_wp_check_comment, then redirect back to the comment form * @param string $location * @param OBJECT $comment * @return string $location */ function adcopy_wp_relative_redirect($location, $comment) { global $adcopy_saved_error; if($adcopy_saved_error != '') { //replace the '#comment-' chars on the end of $location with '#commentform'. $location = substr($location, 0,strrpos($location, '#')) . ((strrpos($location, "?") === false) ? "?" : "&") . 'rcommentid=' . $comment->comment_ID . '&rerror=' . $adcopy_saved_error . '&rchash=' . adcopy_wp_hash_comment ($comment->comment_ID) . '#commentform'; } return $location; } /* * If the solvemedia guess was incorrect from adcopy_wp_check_comment, then insert their saved comment text * back in the comment form. * @param boolean $approved * @return boolean $approved */ function adcopy_wp_saved_comment() { if (!is_single() && !is_page()) return; if ($_GET['rcommentid'] && $_GET['rchash'] == adcopy_wp_hash_comment ($_GET['rcommentid'])) { $comment = get_comment($_GET['rcommentid']); $com = preg_replace('/([\\/\(\)\+\;\'\"])/e','\'%\'.dechex(ord(\'$1\'))', $comment->comment_content); $com = preg_replace('/\\r\\n/m', '\\\n', $com); echo << var _adcopy_wordpress_savedcomment = '$com'; _adcopy_wordpress_savedcomment = unescape(_adcopy_wordpress_savedcomment); SAVED_COMMENT; wp_delete_comment($comment->comment_ID); } } add_filter('wp_head', 'adcopy_wp_saved_comment',0); add_filter('preprocess_comment', 'adcopy_wp_check_comment',0); add_filter('comment_post_redirect', 'adcopy_wp_relative_redirect',0,2); ?>