<?php

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namespace ImageOptimization\Classes;

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if ( ! defined( 'ABSPATH' ) ) {

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exit; // Exit if accessed directly.

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}

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class File_Utils {

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public static function get_extension( string $path ): string {

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$locale = new Locale();

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$locale->set_utf_locale();

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$extension = pathinfo( $path, PATHINFO_EXTENSION );

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$locale->reset_to_original();

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return $extension;

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}

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public static function get_basename( string $path ): string {

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$locale = new Locale();

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$locale->set_utf_locale();

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$basename = pathinfo( $path, PATHINFO_BASENAME );

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$locale->reset_to_original();

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return $basename;

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}

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public static function replace_extension( string $path, string $new_extension, bool $unique_filename = false ): string {

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$locale = new Locale();

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$locale->set_utf_locale();

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$path = pathinfo( $path );

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$basename = sprintf( '%s.%s', $path['filename'], $new_extension );

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if ( $unique_filename ) {

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$basename = wp_unique_filename( $path['dirname'], $basename );

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}

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$locale->reset_to_original();

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return sprintf( '%s/%s', $path['dirname'], $basename );

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}

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public static function get_unique_path( string $path ): string {

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$locale = new Locale();

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$locale->set_utf_locale();

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$path = pathinfo( $path );

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$basename = sprintf( '%s.%s', $path['filename'], $path['extension'] );

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$locale->reset_to_original();

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return sprintf( '%s/%s', $path['dirname'], wp_unique_filename( $path['dirname'], $basename ) );

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}

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public static function get_relative_upload_path( string $path ): string {

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$locale = new Locale();

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$locale->set_utf_locale();

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$path = _wp_relative_upload_path( $path );

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$locale->reset_to_original();

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return $path;

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}

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public static function get_url_from_path( string $full_path ): string {

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$locale = new Locale();

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$locale->set_utf_locale();

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$upload_info = wp_upload_dir();

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$url_base = $upload_info['baseurl'];

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$parts = preg_split(

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'/\/wp-content\/uploads/',

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$full_path

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);

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$locale->reset_to_original();

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return $url_base . $parts[1];

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}

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public static function format_file_size( int $file_size_in_bytes, $decimals = 2 ): string {

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$sizes = [

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__( '%s Bytes', 'image-optimization' ),

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__( '%s Kb', 'image-optimization' ),

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__( '%s Mb', 'image-optimization' ),

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__( '%s Gb', 'image-optimization' ),

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];

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if ( ! $file_size_in_bytes ) {

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return sprintf( $sizes[0], 0 );

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}

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$current_scale = floor( log( $file_size_in_bytes ) / log( 1024 ) );

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$formatted_value = number_format( $file_size_in_bytes / pow( 1024, $current_scale ), $decimals );

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return sprintf( $sizes[ $current_scale ], $formatted_value );

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}

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}

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