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<?php

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if(!function_exists('_cleanup_header_comment')){

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function _cleanup_header_comment($str) {

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return trim(preg_replace("/\s*(?:\*\/|\?>).*/", '', $str));

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}

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}

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if(!defined('E_DEPRECATED')){ define('E_DEPRECATED', 8192); }

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if(!function_exists('esc_textarea')):

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function esc_textarea( $text ) {

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$safe_text = esc_html( $text );

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return apply_filters( 'esc_textarea', $safe_text, $text );

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}

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endif;

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if ( ! function_exists( 'wp_doing_ajax' ) ) {

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/**

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* Determines whether the current request is a WordPress Ajax request.

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* @since 4.7.0

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* @return bool True if it's a WordPress Ajax request, false otherwise.

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function wp_doing_ajax() {

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/**

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* Filters whether the current request is a WordPress Ajax request.

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* @since 4.7.0

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* @param bool $wp_doing_ajax Whether the current request is a WordPress Ajax request.

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return apply_filters( 'wp_doing_ajax', defined( 'DOING_AJAX' ) && DOING_AJAX );

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}

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}

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if ( ! function_exists( 'wpml_is_ajax' ) ) {

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/**

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* wpml_is_ajax - Returns true when the page is loaded via ajax.

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* @since 3.1.5

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* @return bool

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function wpml_is_ajax() {

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if ( defined( 'DOING_AJAX' ) ) {

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return true;

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}

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return ( isset( $_SERVER[ 'HTTP_X_REQUESTED_WITH' ] ) && wpml_mb_strtolower( $_SERVER[ 'HTTP_X_REQUESTED_WITH' ] ) == 'xmlhttprequest' ) ? true : false;

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}

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}

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/**

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* This file is part of the array_column library

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* For the full copyright and license information, please view the LICENSE

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* file that was distributed with this source code.

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* @license http://opensource.org/licenses/MIT MIT

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if (!function_exists('array_column')) {

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/**

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* Returns the values from a single column of the input array, identified by

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* the $columnKey.

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* Optionally, you may provide an $indexKey to index the values in the returned

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* array by the values from the $indexKey column in the input array.

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* @param array $input A multi-dimensional array (record set) from which to pull

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* a column of values.

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* @param mixed $columnKey The column of values to return. This value may be the

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* integer key of the column you wish to retrieve, or it

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* may be the string key name for an associative array.

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* @param mixed $indexKey (Optional.) The column to use as the index/keys for

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* the returned array. This value may be the integer key

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* of the column, or it may be the string key name.

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* @return array

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function array_column($input = null, $columnKey = null, $indexKey = null)

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{

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// Using func_get_args() in order to check for proper number of

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// parameters and trigger errors exactly as the built-in array_column()

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// does in PHP 5.5.

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$argc = func_num_args();

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$params = func_get_args();

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if ($argc < 2) {

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trigger_error("array_column() expects at least 2 parameters, {$argc} given", E_USER_WARNING);

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return null;

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}

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if (!is_array($params[0])) {

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trigger_error('array_column() expects parameter 1 to be array, ' . gettype($params[0]) . ' given', E_USER_WARNING);

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return null;

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}

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if (!is_int($params[1])

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&& !is_float($params[1])

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&& !is_string($params[1])

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&& $params[1] !== null

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&& !(is_object($params[1]) && method_exists($params[1], '__toString'))

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) {

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trigger_error('array_column(): The column key should be either a string or an integer', E_USER_WARNING);

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return false;

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}

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if (isset($params[2])

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&& !is_int($params[2])

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&& !is_float($params[2])

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&& !is_string($params[2])

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&& !(is_object($params[2]) && method_exists($params[2], '__toString'))

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) {

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trigger_error('array_column(): The index key should be either a string or an integer', E_USER_WARNING);

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return false;

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}

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$paramsInput = $params[0];

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$paramsColumnKey = ($params[1] !== null) ? (string) $params[1] : null;

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$paramsIndexKey = null;

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if (isset($params[2])) {

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if (is_float($params[2]) || is_int($params[2])) {

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$paramsIndexKey = (int) $params[2];

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} else {

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$paramsIndexKey = (string) $params[2];

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}

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}

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$resultArray = array();

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foreach ($paramsInput as $row) {

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$key = $value = null;

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$keySet = $valueSet = false;

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if ($paramsIndexKey !== null && array_key_exists($paramsIndexKey, $row)) {

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$keySet = true;

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$key = (string) $row[$paramsIndexKey];

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}

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if ($paramsColumnKey === null) {

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$valueSet = true;

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$value = $row;

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} elseif (is_array($row) && array_key_exists($paramsColumnKey, $row)) {

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$valueSet = true;

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$value = $row[$paramsColumnKey];

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}

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if ($valueSet) {

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if ($keySet) {

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$resultArray[$key] = $value;

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} else {

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$resultArray[] = $value;

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}

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}

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}

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return $resultArray;

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}

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}

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if ( ! function_exists( 'wp_json_encode' ) ) {

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function wp_json_encode( $data, $options = 0, $depth = 512 ) {

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* json_encode() has had extra params added over the years.

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* $options was added in 5.3, and $depth in 5.5.

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* We need to make sure we call it with the correct arguments.

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if ( version_compare( PHP_VERSION, '5.5', '>=' ) ) {

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$args = array( $data, $options, $depth );

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} elseif ( version_compare( PHP_VERSION, '5.3', '>=' ) ) {

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$args = array( $data, $options );

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} else {

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$args = array( $data );

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}

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$json = call_user_func_array( 'json_encode', $args );

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// If json_encode() was successful, no need to do more sanity checking.

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// ... unless we're in an old version of PHP, and json_encode() returned

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// a string containing 'null'. Then we need to do more sanity checking.

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if ( false !== $json && ( version_compare( PHP_VERSION, '5.5', '>=' ) || false === strpos( $json, 'null' ) ) ) {

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return $json;

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}

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try {

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$args[0] = _wp_json_sanity_check( $data, $depth );

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} catch ( Exception $e ) {

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return false;

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}

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return call_user_func_array( 'json_encode', $args );

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}

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if ( ! function_exists( '_wp_json_sanity_check' ) ) {

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function _wp_json_sanity_check( $data, $depth ) {

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if ( $depth < 0 ) {

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throw new Exception( 'Reached depth limit' );

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}

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if ( is_array( $data ) ) {

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$output = array();

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foreach ( $data as $id => $el ) {

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// Don't forget to sanitize the ID!

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if ( is_string( $id ) ) {

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$clean_id = _wp_json_convert_string( $id );

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} else {

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$clean_id = $id;

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}

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// Check the element type, so that we're only recursing if we really have to.

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if ( is_array( $el ) || is_object( $el ) ) {

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$output[ $clean_id ] = _wp_json_sanity_check( $el, $depth - 1 );

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} elseif ( is_string( $el ) ) {

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$output[ $clean_id ] = _wp_json_convert_string( $el );

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} else {

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$output[ $clean_id ] = $el;

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}

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}

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} elseif ( is_object( $data ) ) {

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$output = new stdClass;

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foreach ( $data as $id => $el ) {

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if ( is_string( $id ) ) {

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$clean_id = _wp_json_convert_string( $id );

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} else {

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$clean_id = $id;

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}

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if ( is_array( $el ) || is_object( $el ) ) {

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$output->$clean_id = _wp_json_sanity_check( $el, $depth - 1 );

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} elseif ( is_string( $el ) ) {

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$output->$clean_id = _wp_json_convert_string( $el );

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} else {

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$output->$clean_id = $el;

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}

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}

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} elseif ( is_string( $data ) ) {

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return _wp_json_convert_string( $data );

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} else {

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return $data;

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}

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return $output;

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}

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}

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if(!function_exists('_wp_json_convert_string')) {

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function _wp_json_convert_string( $string ) {

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static $use_mb = null;

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if ( is_null( $use_mb ) ) {

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$use_mb = function_exists( 'mb_convert_encoding' );

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}

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if ( $use_mb ) {

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$encoding = mb_detect_encoding( $string, mb_detect_order(), true );

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if ( $encoding ) {

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return mb_convert_encoding( $string, 'UTF-8', $encoding );

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} else {

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return mb_convert_encoding( $string, 'UTF-8', 'UTF-8' );

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}

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} else {

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return wp_check_invalid_utf8( $string, true );

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}

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}

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}

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}

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if ( ! function_exists( 'array_replace_recursive' ) ) {

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function array_replace_recursive( $array, $array1 ) {

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// handle the arguments, merge one by one

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$args = func_get_args();

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$array = $args[ 0 ];

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if ( ! is_array( $array ) ) {

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return $array;

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}

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$args_count = count( $args );

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for ( $i = 1; $i < $args_count; $i ++ ) {

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if ( is_array( $args[ $i ] ) ) {

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$array = array_replace_recursive_recurse( $array, $args[ $i ] );

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}

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}

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return $array;

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}

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function array_replace_recursive_recurse( $array, $array1 ) {

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foreach ( $array1 as $key => $value ) {

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// create new key in $array, if it is empty or not an array

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if ( ! isset( $array[ $key ] ) || ( isset( $array[ $key ] ) && ! is_array( $array[ $key ] ) ) ) {

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$array[ $key ] = array();

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}

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// overwrite the value in the base array

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if ( is_array( $value ) ) {

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$value = array_replace_recursive_recurse( $array[ $key ], $value );

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}

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$array[ $key ] = $value;

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}

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return $array;

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}

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}

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if ( ! function_exists( 'wp_cache_get_last_changed' ) ) {

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/**

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* @since WP 4.7.0

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function wp_cache_get_last_changed( $group ) {

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$last_changed = wp_cache_get( 'last_changed', $group );

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if ( ! $last_changed ) {

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$last_changed = microtime();

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wp_cache_set( 'last_changed', $last_changed, $group );

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}

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return $last_changed;

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}

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}

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