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<?php

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/**

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* Functions for Format Utility

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* @package PUM

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if ( ! defined( 'ABSPATH' ) ) {

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exit; // Exit if accessed directly

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}

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/**

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* Get the filesystem object.

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* @return \WP_Filesystem_Base|false

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function pum_get_fs() {

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static $fs = null;

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if ( isset( $fs ) ) {

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return $fs;

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}

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global $wp_filesystem;

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require_once ABSPATH . 'wp-admin/includes/file.php';

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// If for some reason the include doesn't work as expected just return false.

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if ( ! function_exists( 'WP_Filesystem' ) ) {

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return false;

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}

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$writable = WP_Filesystem( false, '', true );

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// We consider the directory as writable if it uses the direct transport,

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// otherwise credentials would be needed.

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$fs = ( $writable && 'direct' === $wp_filesystem->method ) ? $wp_filesystem : false;

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return $fs;

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}

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/**

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* Get the contents of a file.

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* @param string $path The path to the file.

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* @return string

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function pum_get_file_contents( $path ) {

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$fs = pum_get_fs();

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if ( ! $fs ) {

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// Use WP fallback of file_get_contents.

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// phpcs:ignore WordPress.WP.AlternativeFunctions.file_get_contents_file_get_contents

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return file_get_contents( $path );

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}

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return $fs->get_contents( $path );

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}

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