56 lines
1.1 KiB
PHP
56 lines
1.1 KiB
PHP
<?php
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class WPML_Super_Globals_Validation {
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/**
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* @param string $key
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* @param int $filter
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* @param mixed $options
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*
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* @return mixed|null
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*/
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public function get( $key, $filter = FILTER_SANITIZE_STRING, $options = null ) {
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if ( ! isset( $_GET ) ) {
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return null;
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}
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return $this->get_value( $key, $_GET, $filter, $options );
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}
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/**
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* @param string $key
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* @param int $filter
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* @param mixed $options
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*
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* @return mixed|null
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*/
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public function post( $key, $filter = FILTER_SANITIZE_STRING, $options = null ) {
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if ( ! isset( $_POST ) ) {
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return null;
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}
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return $this->get_value( $key, $_POST, $filter, $options );
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}
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/**
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* @param string $key
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* @param array $var
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* @param int $filter
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* @param mixed $options
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*
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* @return mixed|null
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*/
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private function get_value( $key, array $var, $filter = FILTER_SANITIZE_STRING, $options = null ) {
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$value = null;
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if ( array_key_exists( $key, $var ) ) {
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if ( is_array( $var[ $key ] ) ) {
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$value = filter_var_array( $var[ $key ], $filter );
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} else {
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$value = filter_var( $var[ $key ], $filter, $options );
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}
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}
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return $value;
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}
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}
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