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✏️ Editing: class-filesystem.php

<?php
/**
 * WordPress file system API.
 *
 * @link       https://www.cookieyes.com/
 * @since      3.0.0
 * @package    CookieYes\Lite\Includes
 */

namespace CookieYes\Lite\Includes;

/**
 * Class Filesystem.
 */
class Filesystem {

/**
	 * Store instance of class Filesystem
	 *
	 * @since 3.0.0.
	 * @var class Filesystem
	 */
	private static $instance = null;

/**
	 * Get instance of class Filesystem
	 *
	 * @since 3.0.0
	 * @return class Filesystem
	 */
	public static function get_instance() {
		if ( is_null( self::$instance ) ) {
			self::$instance = new self();
		}

return self::$instance;
	}

/**
	 * Get WP_Filesystem instance.
	 *
	 * @since 3.0.0
	 * @return WP_Filesystem
	 */
	public function get_filesystem() {
		global $wp_filesystem;
		if ( ! $wp_filesystem ) {
			require_once ABSPATH . '/wp-admin/includes/file.php';// phpcs:ignore WPThemeReview.CoreFunctionality.FileInclude.FileIncludeFound

$context = apply_filters( 'request_filesystem_credentials_context', false ); // phpcs:ignore WordPress.NamingConventions.PrefixAllGlobals.NonPrefixedHooknameFound

add_filter( 'request_filesystem_credentials', array( $this, 'request_filesystem_credentials' ) );

$creds = request_filesystem_credentials( site_url(), '', false, $context, null );

WP_Filesystem( $creds, $context );
			remove_filter( 'request_filesystem_credentials', array( $this, 'request_filesystem_credentials' ) );
		}

// Set the permission constants if not already set.
		if ( ! defined( 'FS_CHMOD_DIR' ) ) {
			define( 'FS_CHMOD_DIR', 0755 );
		}

if ( ! defined( 'FS_CHMOD_FILE' ) ) {
			define( 'FS_CHMOD_FILE', 0644 );
		}

return $wp_filesystem;
	}

/**
	 * Sets credentials to true.
	 *
	 * @since 3.0.0
	 */
	public function request_filesystem_credentials() {
		return true;
	}

/**
	 * Checks to see if the site has SSL enabled or not.
	 *
	 * @since 3.0.0
	 * @return bool
	 */
	public function is_ssl() {
		if ( is_ssl() ) {
			return true;
		} elseif ( 0 === stripos( get_option( 'siteurl' ), 'https://' ) ) {
			return true;
		} elseif ( isset( $_SERVER['HTTP_X_FORWARDED_PROTO'] ) && 'https' === $_SERVER['HTTP_X_FORWARDED_PROTO'] ) {
			return true;
		}

return false;
	}

/**
	 * Update Filesystem status.
	 *
	 * @since 3.0.0
	 * @param boolean $status status for filesystem access.
	 * @return void
	 */
	public function update_filesystem_access_status( $status ) {
		update_option( 'cky_file_write_access', $status );
	}

/**
	 * Check if filesystem has write access.
	 *
	 * @since 3.0.0
	 * @return boolean True if filesystem has access, false if does not have access.
	 */
	public function can_access_filesystem() {
		return (bool) get_option( 'cky_file_write_access', true );
	}

/**
	 * Reset filesystem access status.
	 *
	 * @since 3.0.0
	 * @return void
	 */
	public function reset_filesystem_access_status() {
		delete_option( 'cky_file_write_access' );
	}

/**
	 * Returns an array of paths for the upload directory
	 * of the current site.
	 *
	 * @since 3.0.0
	 * @param String $assets_dir directory name to be created in the WordPress uploads directory.
	 * @return array
	 */
	public function get_uploads_dir( $assets_dir ) {
		$wp_info = wp_upload_dir( null, false );

// SSL workaround.
		if ( $this->is_ssl() ) {
			$wp_info['baseurl'] = str_ireplace( 'http://', 'https://', $wp_info['baseurl'] );
		}

// Build the paths.
		$dir_info = array(
			'path' => $wp_info['basedir'] . '/' . $assets_dir . '/',
			'url'  => $wp_info['baseurl'] . '/' . $assets_dir . '/',
		);

return apply_filters( 'cli__get_assets_uploads_dir', $dir_info );
	}

/**
	 * Delete file from the filesystem.
	 *
	 * @since 3.0.0
	 * @param String  $file Path to the file or directory.
	 * @param boolean $recursive If set to true, changes file group recursively.
	 * @param boolean $type Type of resource. 'f' for file, 'd' for directory.
	 * @return void
	 */
	public function delete( $file, $recursive = false, $type = false ) {
		$this->get_filesystem()->delete( $file, $recursive, $type );
	}

/**
	 * Adds contents to the file.
	 *
	 * @param  string $file_path  Gets the assets path info.
	 * @param  string $style_data   Gets the CSS data.
	 * @since  3.0.0
	 * @return bool $put_content returns false if file write is not successful.
	 */
	public function put_contents( $file_path, $style_data ) {
		return $this->get_filesystem()->put_contents( $file_path, $style_data );
	}

/**
	 * Get contents of the file.
	 *
	 * @param  string $file_path  Gets the assets path info.
	 * @since  3.0.0
	 * @return bool $get_contents Gets te file contents.
	 */
	public function get_contents( $file_path ) {
		$file_system = $this->get_filesystem();
		if ( isset( $file_system ) && ! isset( $file_system->errors ) ) {
			$file_path = str_replace( ABSPATH, $this->abspath(), $file_path );
			if ( $this->get_filesystem()->exists( $file_path ) && $this->get_filesystem()->is_readable( $file_path ) ) {
				return $this->get_filesystem()->get_contents( $file_path );
			}
		} else {
			if ( file_exists( $file_path ) && is_file( $file_path ) ) {
				return @file_get_contents( $file_path );
			}
		}
		return false;
	}

/**
	 * Return absolute file path
	 *
	 * @since 3.0.0
	 * @return string
	 */
	public function abspath() {
		$file_system = $this->get_filesystem();
		if ( $file_system->errors ) {
			return ABSPATH;
		}
		return $file_system->abspath();
	}

}

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