105 lines
3.1 KiB
PHP
105 lines
3.1 KiB
PHP
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<?php
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namespace WpAssetCleanUp;
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use WpAssetCleanUp\OptimiseAssets\OptimizeCss;
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use WpAssetCleanUp\OptimiseAssets\OptimizeJs;
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/**
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* Class FileSystem
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* @package WpAssetCleanUp
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*/
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class FileSystem
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{
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/**
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* @return bool|\WP_Filesystem_Direct
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*/
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public static function init()
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{
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// Set the permission constants if not already set.
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if ( ! defined('FS_CHMOD_DIR') ) {
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define('FS_CHMOD_DIR', fileperms(ABSPATH) & 0777 | 0755);
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}
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if ( ! defined('FS_CHMOD_FILE') ) {
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define('FS_CHMOD_FILE', fileperms(ABSPATH . 'index.php') & 0777 | 0644);
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}
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if (! defined('WPACU_FS_USED') && ! class_exists('\WP_Filesystem_Base') && ! class_exists('\WP_Filesystem_Direct')) {
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$wpFileSystemBase = ABSPATH . 'wp-admin/includes/class-wp-filesystem-base.php';
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$wpFileSystemDirect = ABSPATH . 'wp-admin/includes/class-wp-filesystem-direct.php';
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if (is_file($wpFileSystemBase) && is_file($wpFileSystemDirect)) {
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// Make sure to use the 'direct' method as it's the most effective in this scenario
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require_once ABSPATH . 'wp-admin/includes/class-wp-filesystem-base.php';
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require_once ABSPATH . 'wp-admin/includes/class-wp-filesystem-direct.php';
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define('WPACU_FS_USED', true);
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} else {
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// Do not use WordPress FileSystem Direct (fallback to default PHP functions)
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define('WPACU_FS_USED', false);
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}
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}
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if (defined('WPACU_FS_USED') && WPACU_FS_USED === true) {
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return new \WP_Filesystem_Direct( new \StdClass() );
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}
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return false;
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}
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/**
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* @param $localPathToFile
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* @param string $alter
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*
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* @return false|string
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*/
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public static function fileGetContents($localPathToFile, $alter = '')
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{
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// ONLY relevant for CSS files
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if ($alter === 'combine_css_imports') {
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// This custom class does not minify as it's custom-made for combining @import
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$optimizer = new \WpAssetCleanUp\OptimiseAssets\CombineCssImports($localPathToFile);
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return $optimizer->minify();
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}
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// Fallback
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if (! self::init()) {
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return @file_get_contents($localPathToFile);
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}
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return self::init()->get_contents($localPathToFile);
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}
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/**
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* @param $localPathToFile
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* @param $contents
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*
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* @return bool
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*/
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public static function filePutContents($localPathToFile, $contents)
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{
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if ( (strpos($localPathToFile, WP_CONTENT_DIR . OptimizeCss::getRelPathCssCacheDir()) !== false && ! is_dir(dirname($localPathToFile)))
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|| (strpos($localPathToFile, WP_CONTENT_DIR . OptimizeJs::getRelPathJsCacheDir()) !== false && ! is_dir(dirname($localPathToFile)))
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) {
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$dirToCreate = dirname( $localPathToFile );
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try {
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mkdir( $dirToCreate, FS_CHMOD_DIR, true );
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} catch (\Exception $e) {
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error_log( WPACU_PLUGIN_TITLE . ': Could not make directory ' . $dirToCreate . ' / Error: '.$e->getMessage() );
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}
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}
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// Fallback
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try {
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if ( ! self::init() ) {
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$return = file_put_contents( $localPathToFile, $contents );
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} else {
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$return = self::init()->put_contents( $localPathToFile, $contents, FS_CHMOD_FILE );
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}
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} catch ( \Exception $e ) {
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error_log( WPACU_PLUGIN_TITLE . ': Could not write to ' . $localPathToFile . ' / Error: '.$e->getMessage() );
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}
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return $return;
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}
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}
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