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<?php |
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/** |
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* Spam check using WordPress spam comments |
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* |
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* @since 6.21 |
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* |
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* @package Formidable |
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*/ |
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|
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if ( ! defined( 'ABSPATH' ) ) { |
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die( 'You are not allowed to call this page directly.' ); |
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} |
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|
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class FrmSpamCheckUseWPComments extends FrmSpamCheck { |
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|
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protected function check() { |
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$spam_comments = get_comments( |
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array( |
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'status' => 'spam', |
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// Reasonable limit to prevent performance issues. |
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'number' => 100, |
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'orderby' => 'comment_date_gmt', |
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'order' => 'DESC', |
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) |
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); |
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|
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if ( ! is_array( $spam_comments ) ) { |
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return false; |
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} |
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|
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$ip_address = FrmAppHelper::get_ip_address(); |
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$whitelist_ip = FrmAntiSpamController::get_allowed_ips(); |
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$is_whitelist_ip = in_array( $ip_address, $whitelist_ip, true ); |
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$item_meta = FrmAppHelper::array_flatten( $this->values['item_meta'] ); |
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|
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foreach ( $spam_comments as $comment ) { |
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if ( ! $is_whitelist_ip && $ip_address === $comment->comment_author_IP ) { |
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return true; |
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} |
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|
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foreach ( $item_meta as $value ) { |
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if ( ! $value ) { |
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continue; |
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} |
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|
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if ( $value === $comment->comment_author_email || $value === $comment->comment_author_url ) { |
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return true; |
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} |
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} |
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} |
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|
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return false; |
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} |
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|
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protected function is_enabled() { |
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$frm_settings = FrmAppHelper::get_settings(); |
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return ! empty( $frm_settings->wp_spam_check ); |
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} |
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} |
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|
